How long does it take to glue a bicycle inner tube. Ambulance home help: how to seal the bicycle camera

Such a nuisance as a broken camera happens to cyclists all the time. If there are no car repair shops nearby, you have to solve the problem yourself. In this case, ingenuity, knowledge of older generations plus life experience comes to the rescue.

Step One: Determining the Damage

It’s not enough to know how to seal a bicycle inner tube. You need to be able to remove it from the tire and find the puncture sites. For this purpose, completely release the air from the chamber. Then, using a long screwdriver or other suitable object, carefully pry the tire past the rim. Do this a few more times. After freeing a sufficient amount of the camera, then remove it simply with your hands. Now take the pump in your hands and pump it up again (a little). Moisten your finger with saliva, slide it near the surface. This way you can catch the movement of air. Mark the puncture sites with chalk or something else. How to seal the bicycle chamber if the hole was not found using the method described above? Pour water into a wide basin or bucket, lower the object under study there, and by the air bubbles you can see where exactly you need to put the patches and in what quantity.

Stage two, preparatory

The place with damage should be sanded, that is, cleaned. To do this, take a piece of sandpaper and gently rub the area with holes with its grainy surface. Before sticking the bike tube, degrease the surface to be treated. Simply put, wipe with a cloth soaked in gasoline or universal solvent (sold in the store). Both operations are performed not only with the camera, but also with the patch that is applied to the puncture. Along the way, the question arises of what can be sealed. Specially for such purposes, emergency kits are sold, where there is everything you need: glue, solvent, patches, etc. Or find an old camera from a car or bicycle, cut a small patch out of it and process it in a way described above.

Stage three: repair

Suppose you have a first aid kit. How to seal a bicycle inner tube? Remove the protective film from a ready-made piece of rubber, coat it with glue, put it on a puncture, press it, put it under a press for 20 minutes or clamp it in a vise (if you are doing repairs at home). This time is enough for the patch to grab. Inflate the chamber again and check the water for holes. If everything is in order, mount the wheel, pump it up, then you can ride.

How to properly seal the bike tube if there is no emergency kit? With all the other necessary components, it is important to choose the right adhesive. Numerous “moments”, “universal” and “super” are suitable, just be sure to read on the tube itself what they are for.

Ideally, a special one (for rubber) is suitable. Apply a small amount of it to the patch and the camera itself, wait half a minute / minute, connect both items. Press them first with your fingers, then also place under the press. Usually, you need to stand under the load for a day (or read the instructions for the glue). Then carry out the verification procedure, after which you can go!

Piercing a bicycle wheel is quite simple: you can cut the wheel on a sharp stone, run into a nail, or run into a thorn, such as a wild rose, while cycling outside the city or in the countryside. The most important thing is to know how to seal the bicycle inner tube. Consider options for repairing the camera in difficult conditions and unforeseen situations.

What is the minimum amount that should be included in a repair kit?

In addition to this small kit, you need to have pliers, small wrenches, “wire tools” for removing the tire and camera, and a spare camera. These are the main tools that you must have with you not only on long trips, but also during an ordinary trip to the country.

Now we will consider alternative methods for getting out of the situation when the wheel is broken, and necessary tools No. There are many ways out of this seemingly problematic situation.

The wheel is pierced, or How to seal the bicycle chamber to get home

First, release the wheel from the brake. If it is rimmed, you need to squeeze the brake horns and unhook the arc that holds them back. Next, disengage the eccentric and remove the wheel. If the brakes are disc, then the work is greatly simplified: we immediately disengage the eccentric and carefully remove the wheel. To make it more comfortable, turn the bike over, placing it on the handlebars and seat.

In the event that the brakes are hydraulic, it is better not to keep the bike upside down for too long: air can get into the inside of the brakes, and this is undesirable. If the brakes are rim or mechanical, you can safely turn over. Just put a piece of cloth under the handlebars so as not to damage the switches and brake levers, otherwise the question of how to seal the bicycle chamber will no longer be so relevant - you will have to repair the hardware.

We remove the wheel

To disassemble the wheel, use the "mounters". These are special plastic devices with which tires are removed. Usually there are two in a set. If there are no "montages", then you can use a spoon or open-end wrench. In a word, you need to find something with which you can carefully remove the tire without scratching the rims and without additionally making a hole in the chamber. "Montage" is ideal because they have a convenient shape and are made of plastic.

We completely blow off the chamber and hook the tire with one "mounting tool". Its edge must be brought out of the rim. It’s not a fact that it will work right away, so a second “montage” will be needed. Pry it with a larger piece of tire from the rim, holding the first one. Then, gradually moving along the tire, completely remove it.

Finding the puncture site

Once the tire is off, remove the nipple from the rim. Everything, the camera is free, you can look for a puncture.

If the puncture is small, you need to inflate the chamber a little and listen to where the air comes from.

Can't find a hole? Submerge the camera in water. If there is not enough water, moisten a rag and wipe the camera with it - water will begin to bubble at the puncture site, telling you about the hole.

We glue the camera

When a puncture (suddenly more than one!) Is found, remember where it is, and if there are several, then mark all the holes with chalk or a marker.

You need to think carefully about how to seal the bicycle tube, and prepare everything you need to make it easy to work.

First, clean up all the punctures with a piece of sandpaper to degrease the rubber.

Then prepare patches. If there are no special ones, then you can cut them out of the old camera. Clean up homemade patches with sandpaper. Apply glue to the camera and to the patch, put them together and press hard. It is better to squeeze with pliers, having previously laid a rag between the rubber and metal. This is necessary so that the metal of the pliers does not damage the camera and the patch. If the packaging says that after applying the glue you need to wait five minutes for the glue to dry, follow this requirement and only then lay the surfaces on top of each other.

Now you can collect the wheel. After the first punctured wheel, you will remember how to seal the bicycle inner tube on the road.

Causes of camera puncture

Most often, the wheel runs into something sharp: a stone, glass, a screw or a wire. This can happen to anyone.

But there are reasons that are associated with a negligent attitude towards your "iron horse". For example, if the chamber is punctured from the side of the rim. In this place, it is often broken through by the head of the spoke. This is because the tape that runs between the rim and the tube wears out. In this case, it is very difficult to protect it from the spokes. To prevent pinholes, wrap duct tape around the rim to protect the area where the spokes are. Next, put on the old tape on top, or better, get a new, stiffer tape.

If there are scuffs or cuts on the side of the rim on the chamber, it means that it was not pumped well. Because of this, the camera was a little mobile while driving, which led to a puncture. And the last thing: if there are no holes, but the camera still lowered, then you need to check the strength of the nipple by immersing it in water. If this is the case, the part will have to be replaced.

How to repair a camera if there are few tools at hand

If there is no repair kit, then how to seal the bicycle chamber without glue? craftsmen found a way out. You need to take a coin, bend it with pliers or, holding it well, hit it with a stone. After the coin is bent, place a camera between its bent edges and bend the coin even further to firmly squeeze the puncture site. The damaged place will be compressed by a coin and you will be able to get to the house. This is one of the answers to the question: "How to seal the bike tube without glue?" A dubious method, of course, but many claim that he rescued them.

Want to know how to get to your destination with a flat tire? Now we will tell you how to seal the bicycle inner tube without a patch using water. Draw water into the pump and pump it into the chamber. The bottom line is that water cannot escape as quickly as air. You can drive on a "sealed" wheel for about half an hour, and this, you see, is quite long distance. It also helps that water can be periodically added. A little time is spent on everything about everything, much less than pulling a bicycle on oneself and walking.

And how to seal the bicycle camera with self-adhesive tape, if there is only one of the materials? You can pump up the camera and attach any piece of rubber to the puncture site (a condom will also work), wrap it with self-adhesive tape or adhesive tape. You can drive on such a patch for quite a long time, unless, of course, the road is paved. And if you pump up the wheel as needed, you can safely get to the house or the nearest car service.

If special means not at hand, superglue will help you cope with the task. Let's take a closer look at how to seal the bicycle chamber with superglue.

We cut out the patch, carefully clean it and the puncture site with sandpaper.

Apply glue to both surfaces, wait required amount the time indicated on the tube.

After the elapsed time, we put a patch on the hole and press very hard. You can wrap the camera on all sides with a dry rag and clamp the gluing place with pliers through it. Hold for thirty seconds and release - the patch is securely fixed. This repair method is perfect for both field conditions and home.

How to seal a bicycle inner tube with raw rubber

The most reliable way to repair a puncture in a tire is to vulcanize with raw rubber. Trucks are usually sealed in this way, but why is a bicycle worse? Such a patch will hold the most reliable. In limited conditions, it is impossible to apply this method, but everyone can work at home.

So, we find out how to seal the bicycle chamber with raw rubber: soak it in gasoline, then cut out the piece necessary for the patch and put it on the previously cleaned puncture site. Put a piece of paper on the raw rubber and place the "construction" under the warm turned off iron. We wait until it cools down, remove it. All is ready! This method is the most reliable, but it can only be used at home.

In our article you will find answers to the question of how to seal a bicycle wheel. Remember that if you go on a trip (even if not far), take the trouble to take with you everything you need for repairs.

On the road, punctures often occur if you make frequent rides. Therefore, this method of puncture repair can be useful in such an emergency when it is not possible to get to the house or workshop quickly.

The way to patch the camera, which is shown in the video below, is very simple. The repair is done without removing the wheel. You need to turn the bike over, remove one side of the tire from the rim. Next, remove the part of the chamber on which the puncture was found and perform standard actions that do not need to be described in detail. Everyone knows about them.

Clean the place with sandpaper, a knife blade or a piece of glass (whatever is at hand), apply a layer of glue to the camera and the patch, let it dry a little if it is indicated in the instructions and press firmly.

What is the peculiarity of the method? If the puncture is in a place that is directed frontally to the road, then when driving, the patch will be pressed against the tire and this will help bonding. If on the side, then you need to wait a while and keep the patch under pressure for this time.

How to fix a punctured bike tube even if you don't have the right tools

Every self-respecting cyclist should know how to fix a puncture. No spare chamber, no repair kit, no pump? Don't panic with our step by step guide

Cyclist fixing a puncture. Photo: Alamy

Punctures are an integral part of cycling, so you need to know how to fix them. It's a lot easier if you carry spare tubes and a puncture repair kit (patches, sandpaper and grout), a pair of tire levers and a pump on every ride.

Find a puncture

Contrary to popular belief, you don't need to remove a wheel from your bike - or even a tire completely off the wheel - to fix a puncture.

First, you need to get a punctured tube from the tire. Turn the bike over, grab your arms and hook the first one over the tire bead. Press down to secure the tire to the edge of the rim. Take the second tire arm and do the same for about 15 cm. This should allow you to slide one of the tire arms around the rim, pushing the rest of the tire edge out. If not, use the third tire lever.

Once you have one side of the tire completely out of the rim, you can pop the tube out, leaving just the area around the valve in place. Check to see where the hole is. The easiest way is to pump air into the tube and then immediately listen and feel where the air is. If you're at home, you can use a bucket of water, submerge sections of tubing, and look for telltale bubbles.

Be sure to check the tire and remove whatever caused the flat in the first place. If there is no obvious glass shard, spike, or nail protruding from the tire, then carefully run your finger around the inside of the tire. If you still can't find anything, you can align the inner tube with the tire to get a rough fix on the offending area. You really want to be satisfied that you've taken out the culprit - there's nothing more depressing than getting another puncture five minutes down the road.

Fix the puncture

Once you find the hole in the tube, mark it with a pen or chalk if you lose your spot. Use a small piece of sandpaper to lightly rub the puncture to provide a better surface for the rubber grout. Apply glue to the tube - just enough to cover the size of the patch. Leave the solution on for a minute or two to get tacky - if you add the patch too soon, the repair won't work. Pull the silver foil off the back of the patch and be careful not to touch that side as you don't want to get it dirty. Place the patch over the hole and hold it in place for a minute. You can leave the paper attached to the side, but if you want to remove it, make sure you let it dry for a few minutes first.

Pump some air into the tube to check that the repair is holding up and to avoid puncturing the tube between the tire and rim. Insert the tube back into the tire and turn the tire back on. If you use tire levers here, be careful not to pinch the tube or you risk another puncture. Fully inflate and you're gone.

But there is an easier way...

It's faster and more reliable—albeit more expensive and wasteful—to change the camera. Many serious cyclists carry two spare tubes and a mini-repair kit just in case. This time you need to remove the wheel first. Pull out one side of the tire as above and remove the punctured tube. Again, be sure to check the tire for what caused the puncture and remove it. With one side of the tire still on the wheel, inflate the new tube slightly and push it into the tire. You can use the tire levers to get the other side of the tire back around the rim, but again, be careful not to pinch the tube. Put the wheel back on the bike and you're gone. The whole process should last no more than five minutes, once you've done it a few times. You can fix the damaged tube when you get home if you like.

But I forgot about my leverage

You can remove most tires without levers. Allow all the air to completely exit the chamber and make its way through the tire with your thumbs, pushing into the center of the rim. Flip the tire over and do the same on the other side.

With your hands at a quarter to three and the rest of the wheel held against your hips, work both hands on the tire in the 12 o'clock direction, pushing the tire in the 12 direction, up and back until the bead catches on the edge of the rim. You can use the heel of your hand to push harder if you need to. Once you have the first section, the rest comes easy, but note that some tires are tighter than others and it's generally easier to leverage.

No spare cameras or patches? Tie the bike tube in a knot

If you find yourself without a spare inner tube, or if you find yourself running out of patches, you can tie a knot to seal the hole in the tubing. The tube will be tighter, but its elasticity should allow you to put it back on the wheel.

If the tubing has multiple holes or a large tear, cut the tubing in two at the puncture, using a chain ring if you need to. Tie a knot at both loose ends and reinsert the tube, pump and go.

Simple, right? Let's hope we don't need it...

Fill a tire with weed to drive without a camera

https://i.guim.co.uk

Today I bought a new bicycle first-aid kit, which is nothing more than ordinary patches with glue in the kit. The previous such set served me 3 years, there were 50 round patches. The glue, of course, ran out much faster, it only lasted a few times. This set cost 50 rubles, I bought it at our local bazaar in a bicycle stall. Today I decided to get a new set, because the old one ended completely. I went to buy at the Ural store, in the bicycle department. There were no round patches, only rectangular, larger ones. There was nothing to choose from, I had to buy them at a ridiculous price of 40 rubles. This surprised me a little, I didn’t think that in three years these patches would not only not rise in price, but also cost less. So, let's look at what I bought today, this is what the front of the package looks like:

As you can see, this set is called Red Sun, there are no Russian letters on the packaging anywhere. WITH reverse side packaging brief instruction in several languages, no Russian:

But on the previous same set with round patches there was a Russian instruction. However, it is unlikely that anyone needs it, because using this set is nowhere easier.

Added on 07/15/2015

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Bicycle first aid kit Red Sun-RS4803 manual

It's just amazing, it turns out that every day several people come to my blog who are looking for exactly the instructions for the first-aid kit! I thought no one needs it, because there is nowhere easier to use it, but since people are looking for, perhaps I will satisfy their curiosity.

1. Determination of the puncture site:

First you need to determine the puncture site of the camera. If the puncture is serious, then most likely the puncture site can be determined by simply inflating the camera. Remove the tube from the tire and pump it up, as soon as you hear a hiss, start the inspection, a large hole will be immediately visible. If it cannot be determined by eye, then it is necessary to lower the camera under water, air bubbles will come out of the punctured hole. In order not to lose the puncture site, circle it with chalk, and then wipe the camera dry.

2. Treatment of the puncture site:

Sand the puncture site with fine sandpaper so that the sanded surface is slightly larger than the size of the patch. After that, it is necessary to degrease the cleaned place. This can be done with cotton wool moistened with alcohol or some kind of solvent. Of course, you can do without degreasing, but if you want to achieve a high-quality result and so that your patch does not fly off in the future, degreasing is a must.

3. Attaching the patch:

Apply glue to the cleaned and degreased puncture site as evenly as possible with a margin of area so that the surface coated with glue is slightly larger than the size of the patch. Don't smear too much thick layer adhesive, this will not improve the adhesive strength of the patch, but may worsen it. In addition to the glue from this Red Sun bike kit, you can use another one, for example: rubber glue, instant "super glue", transparent Moment glue. I have used all of these adhesives and each of them gave excellent results. In order to achieve best quality gluing, read the instructions on the tube of the adhesive you are using. If you decide to use instant "super glue", then your actions are as follows: after applying the glue, cut off one of the patches from the set, tear off the foil that protects the glued surface, put the patch on the glue with the red side and gently press it with all your might. The more you press, the better the bonding quality. Because the "super glue" sets within seconds, the camera can be used immediately. If you are using the adhesive from the kit or another rubber adhesive that requires curing, then after pressing the patch, you need to withstand it for 24 hours to allow the glue to dry. In order to achieve best result, when using rubber glue, I do the following: after pressing the patch, I place the section of the camera with the patch in an old, unnecessary book. Having opened it in the middle, I lay the camera there in such a way that the pages of the book squeeze the camera, pressing the patch to the glued place. After that, I put a small weight on the book and keep the camera in this state for 24 hours. Patches glued in this way hold very tightly.

Let's see what's inside:

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And inside there are 48 rectangular patches and a tube of Red Sun branded glue:

All patches are on one canvas, which is folded several times, in this photo twice:

To test this kit, I had three leaky chambers prepared in advance, so I tried this first-aid kit today. In general, when sticking cameras, I use instant “super glue”. It allows you to press the patch to the camera and immediately pump it up after gluing it, it's very convenient, because it's fast. And despite the fact that super glue does not show elastic properties after hardening, the patch glued with it is very strong, out of all 50 previous ones, only one peeled off. But I did not check the glue from the first-aid kit for speed. After applying and pressing the patch, I still held it for some time to be sure and sent it to rest without pumping it up. Tomorrow I will pump up all three sealed cameras and write here what the result is. However, I can already say that somehow stuck =)

Added on 11/22/2013:

So, today, exactly one day later, I checked the glue from the first-aid kit for strength. Each of the three chambers was inflated and lowered under water at the point where the patch was glued. None of the chambers bubbles, that is, everything is glued more than perfectly. Verdict: This kit is usable, especially considering how much it costs. At the end of the post, I want to show a photo of what the glued patch looks like, it also shows the old, round patch from the previous bike kit:

For robots: bicycle first aid kit, bicycle first aid kit, patches, glue, sealing the bicycle inner tube

We are talking about such a simple, and at the same time necessary thing for every cyclist, like patches for a bicycle chamber.

Brief summary of patches from Park Tool - you can take

Previously, for many years I used the classic kit - sandpaper, a rubber patch and glue. Everything is remarkably and reliably glued, a couple of patches on the cameras have been standing for several years.

But they have one dumb moment - open glue, even if you seem to close it tightly, has a bad habit of drying out. Yes, you always have a spare wheel with you and usually you don’t have to resort to sealing the cameras on the route, but sometimes there is more than one puncture per trip, and here, like it or not, you have to glue it. And in such a situation, when you are several tens of kilometers from home and it suddenly turns out that the glue has dried up, there is little pleasant in this.

I talked to the people and last summer I decided to try self-adhesive patches. Again, according to reviews, I ordered patches from Park Tool. I heard the opinion that self-adhesives do not last long and are only good for sealing the camera and getting home, but my first patch has been living on the camera for more than six months

The original box is no longer there, it is visible in the photo of the store. But there is the most important thing - the patches themselves (papers on the left in the photo;))

The other day I noticed that the tire on the bike was flat, I began to seal the camera, at the same time I decided to write about self-adhesives. We look for a hole and sand the rubber around it, tear off the self-adhesive from the paper, it is a rather thin transparent film, press it against the camera and you're done!

So I recommend at least self-adhesives from Park Tool!
The only thing is that ordering only them, even in a group purchase, does not make much sense, but adding to the order is completely.

By the way, there is one more recommendation - when installing a tire, put an inscription on the tire opposite the nipple - this makes it easier to find the puncture site on it (when you have already found a hole on the camera, put the nipple opposite the inscription and quite accurately determine the place on the tire, however, you have to check two side of the nipple)


And ALWAYS find the puncture on the tire and make sure nothing is left there. Otherwise, you can immediately pierce again after installing a new or sealed camera.

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