Multifunctional explosion-proof tire of electric forklift

Abstract

The utility model provides a multifunctional explosion-proof tire of an electric forklift. The multifunctional explosion-proof tire comprises a tire body, an inner tire, an inflating mechanism, an adjusting mechanism and a plurality of filling pipes, a cavity is formed in the tire body, the inner tire is arranged in the cavity, the inner tire is movably communicated with the cavity through the adjusting mechanism, the filling pipes are all arranged in the cavity, and the filling pipes are located between the inner side wall of the tire body and the outer side wall of the inner tire; and the inner tube is movably communicated with the outside through the inflating mechanism. According to the multifunctional anti-explosion tire of the electric forklift, through the cooperation of the tire body, the inner tire, the inflation mechanism, the adjusting mechanism and the filling pipes, when damage or air leakage occurs, adjustment can be conducted at the first time, the situation of tire burst is avoided, the overall use safety problem is well ensured, and the situation that the overall working efficiency is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the field of electric forklifts, in particular to a multifunctional explosion-proof tire for an electric forklift. Background Art

[0002] Forklifts are industrial handling vehicles, which refer to various wheeled handling vehicles for loading and unloading, stacking and short-distance transportation of palletized goods. The International Organization for Standardization ISO / TC110 calls them industrial vehicles. They are often used for the transportation of large objects in storage, usually powered by fuel engines or batteries. The technical parameters of forklifts are used to indicate the structural characteristics and working performance of forklifts. The main technical parameters are: rated lifting capacity, load center distance, maximum lifting height, mast inclination, maximum travel speed, minimum turning radius, minimum ground clearance, wheelbase, track, etc.

[0003] At present, due to road conditions or long working hours, the tires of electric forklifts are prone to damage, air leakage and blowout, which affects the overall work efficiency. Utility Model Content

[0004] In order to solve the above problems, the utility model adopts the following technical solutions: a multifunctional explosion-proof tire for electric forklift, comprising: a tire body, an inner tube, an inflation mechanism, an adjustment mechanism and a plurality of filling tubes;

[0005] The tire body has a cavity inside, the inner tube is arranged in the cavity, the inner tube is movably connected with the cavity through the adjustment mechanism, a plurality of filling tubes are arranged in the cavity, and a plurality of filling tubes are located between the inner side wall of the tire body and the outer side wall of the inner tube;

[0006] The inner tube is movably connected to the outside through the inflation mechanism.

[0007] Furthermore, a through hole is formed on the tire body, and the inflation mechanism is partially located outside the tire body after passing through the through hole.

[0008] Furthermore, the inflation mechanism includes a valve and a detector, wherein the detector is arranged inside the inner tube, the valve is connected to the inner tube, and the valve portion is located outside the tire body after passing through the perforation.

[0009] Furthermore, the detector is a tire pressure monitoring sensor.

[0010] Furthermore, the regulating mechanism includes a baffle, an air storage tank and a plurality of connecting pipes, a plurality of filling pipes are arranged on one side of the baffle, the air storage tank is connected to the inner tube through a control valve, one end of the plurality of connecting pipes is connected to the inner tube, and the other end movably abuts against the baffle.

[0011] Furthermore, a plurality of blocks are arranged on the baffle plate, and each of the blocks is slidably arranged in the connecting pipe.

[0012] Furthermore, a partition is provided in each of the connecting tubes, and a through hole is opened on the partition, and the through hole is connected to the inner tube through the connecting tube.

[0013] Furthermore, the inner side wall of the tire body is spaced apart from the baffle.

[0014] Furthermore, the baffle is a soft plastic plate.

[0015] Furthermore, each of the filling tubes is a solid plastic hose.

[0016] The beneficial effect of the utility model is that when the multifunctional explosion-proof tire for electric forklift is used, through the cooperation among the tire body, the inner tube, the inflation mechanism, the adjustment mechanism and a plurality of filling tubes, adjustment can be made immediately when damage or leakage occurs to avoid tire blowout, thus ensuring the overall safety of use and avoiding affecting the overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings further illustrate the present invention, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

[0018] Figure 1 A schematic diagram of one direction of a multifunctional explosion-proof tire for an electric forklift provided by an embodiment;

[0019] Figure 2 A schematic diagram of the internal structure of a multifunctional explosion-proof tire for an electric forklift provided in one embodiment;

[0020] Figure 3 A cross-sectional view in one direction of a multifunctional explosion-proof tire for an electric forklift provided by an embodiment. DETAILED DESCRIPTION

[0021] The following will further describe the technical solution of the utility model in conjunction with the drawings of the embodiments of the utility model, and the utility model is not limited to the following specific implementation methods. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0022] like Figures 1 to 3As shown, a multifunctional explosion-proof tire for electric forklifts includes: a tire body 100, an inner tube 200, an inflation mechanism, an adjustment mechanism and a plurality of filling tubes 500; the tire body 100 has a cavity inside, the inner tube 200 is arranged in the cavity, the inner tube 200 is movably connected to the cavity through the adjustment mechanism, a plurality of filling tubes 500 are all arranged in the cavity, and a plurality of filling tubes 500 are located between the inner side wall of the tire body 100 and the outer side wall of the inner tube 200; the inner tube 200 is movably connected to the outside through the inflation mechanism.

[0023] Specifically, a through hole 432 is provided on the tire body 100, and the inflation mechanism partially passes through the through hole 432 and is located outside the tire body 100. The inflation mechanism includes a valve 310 and a detector 320, and the detector 320 is arranged inside the inner tube 200, and the valve 310 is connected to the inner tube 200, and the valve 310 partially passes through the through hole 432 and is located outside the tire body 100. Further, the detector 320 is a tire pressure monitoring sensor. The adjustment mechanism includes a baffle 410, an air tank 420 and a plurality of connecting pipes 430, and a plurality of filling pipes 500 are arranged on one side of the baffle 410, and the air tank 420 is connected to the inner tube 200 through a control valve 421, and one end of the plurality of connecting pipes 430 is connected to the inner tube 200, and the other end movably abuts against the baffle 410. The baffle plate 410 is provided with a plurality of baffles 411, each of which is slidably disposed in the connecting tube 430. A partition plate 431 is disposed in each connecting tube 430, and a through hole 432 is formed on the partition plate 431, and the through hole 432 is connected to the inner tube 200 through the connecting tube 430. The inner side wall of the tire body 100 is spaced apart from the baffle plate 410. It is worth mentioning that the baffle plate 410 is a plastic soft plate, and each of the filling tubes 500 is a solid plastic hose.

[0024] In the above embodiment, the baffle 410 is located in the tire body 100, and one side is filled with the filling tube 500, and the other side needs to be inflated, that is, the tire body 100 is provided with an inflation nozzle 101, through which air can be inflated between the baffle 410 and the tire body 100. Further, the baffle 410 and the tire body 100 are sealed, although the baffle 410 will move in the tire body 100 due to the tire pressure problem, but the gas filled between the two is always kept from leaking to the other side filled with the filling tube 500. It is worth mentioning that when the baffle 410 and the tire body 100 are filled with gas, and the inner tube 200 is also inflated, the air pressure of the inner tube 200 is the same as the air pressure of the gas between the baffle 410 and the tire body 100, that is, at this time, each block 411 will abut against the corresponding partition 431. It is worth mentioning that the entire explosion-proof tire also includes a control system, which is directly installed on the electric forklift, that is, when the operator is driving the electric forklift, he can directly pay attention to the condition of the tire in real time and be prepared for emergency operations at any time. It is worth mentioning that since the baffle 410 is close to the inner wall of the tire body 100, and the baffle 410 is a plastic soft board, when the baffle 410 completely abuts the tire body 100, it will not be unable to fit well on the inner wall of the tire body 100 due to different radii. In other words, there is actually only a small gap between the baffle 410 and the tire body 100, and the gap is filled with gas to ensure that during the driving of the electric forklift, the baffle 410 will not directly abut the inner wall of the tire body 100, thereby affecting the driver's driving experience.

[0025] That is to say, this multifunctional explosion-proof tire is normally used on an electric forklift. When the tire body 100 is damaged and leaks, that is, the gas between the tire body 100 and the baffle 410 leaks, at this time, the air pressure of the inner tube 200 is greater than the air pressure between the baffle 410 and the tire body 100, so the gas will pass through the perforation 432 and push the block 411. At the same time, the tire pressure monitoring sensor located inside the inner tube 200 detects that the air pressure of the inner tube 200 is insufficient, and the overall value is rapidly decreasing, then it is determined that the tire body 100 is leaking. Further, when the gas of the inner tube 200 flows out to the perforation 432, it pushes the block 411 to move away from the connecting tube 430, that is, the gas pushes the entire baffle 410 to move closer to the inner side wall of the tire body 100, and finally abuts against the tire body 100, that is, the baffle 410 can block the leaking position on the tire body 100. At this time, the inner tube 200 will no longer be able to push the baffle 410, that is, the gas in the inner tube 200 will no longer flow out. Then the tire pressure of the inner tube 200 at this time is monitored by the tire pressure monitoring sensor, and then a signal is sent to the control system, that is, the operator is informed that the inner tube 200 needs to be inflated. At this time, the operator only needs to start the control valve 421. Further, the control valve 421 is used to control an air outlet pump, and the air tank 420 is connected to the inner tube 200 through the air outlet pump. In other words, the control valve 421 controls the start of the air outlet pump, so that the air outlet pump pumps the gas in the air tank 420 into the inner tube 200, that is, the inner tube 200 is inflated. How the air outlet pump pumps the gas in the air tank 420 into the inner tube 200 can be achieved by existing technology, and it is not described in detail in this embodiment.

[0026] In other words, this method can effectively avoid driving hazards caused by air leakage, and ensure that the electric forklift can continue to operate normally temporarily. In other words, it will not immediately affect the working efficiency of the electric forklift. It is worth mentioning that although the tire will not burst due to air leakage after the baffle 410 blocks the air leakage position, it still needs to be replaced as soon as possible. In other words, this method only ensures that no safety accidents will occur when air leakage occurs.

[0027] In the above embodiment, a good filling and shock absorbing effect can be achieved by providing a plurality of filling tubes 500. It is worth mentioning that this tire needs to be used in conjunction with a customized wheel hub, that is, the wheel hub needs to have two holes, one for passing the valve 310 and the other for passing the inflation nozzle 101, and a position for placing the air tank 420 needs to be provided, that is, the entire wheel hub is adapted to the tire and then used in conjunction.

[0028] In summary, the above-mentioned implementation modes are not limitative implementation modes of the present invention, and any modification or equivalent deformation made by technicians in this field on the basis of the essential content of the present invention is within the technical scope of the present invention.

Claims

1. A multifunctional explosion-proof tire for electric forklift, characterized in that: include: A tire body, an inner tube, an inflation mechanism, an adjustment mechanism and several filling tubes; The tire body has a cavity inside, the inner tube is arranged in the cavity, the inner tube is movably connected with the cavity through the adjustment mechanism, a plurality of filling tubes are arranged in the cavity, and a plurality of filling tubes are located between the inner side wall of the tire body and the outer side wall of the inner tube; The inner tube is movably connected to the outside through the inflation mechanism.

2. The multifunctional explosion-proof tire for electric forklift according to claim 1, characterized in that: The tire body is provided with a through hole, and the inflation mechanism is partially located outside the tire body after passing through the through hole.

3. The multifunctional explosion-proof tire for electric forklift according to claim 2 is characterized in that: The inflation mechanism comprises a valve and a detector, wherein the detector is arranged inside the inner tube, the valve is connected to the inner tube, and the valve part passes through the perforation and is located outside the tire body.

4. The multifunctional explosion-proof tire for electric forklift according to claim 3 is characterized in that: The detector is a tire pressure monitoring sensor.

5. The multifunctional explosion-proof tire for electric forklift according to claim 4, characterized in that: The regulating mechanism includes a baffle, an air storage tank and a plurality of connecting pipes. A plurality of filling pipes are arranged on one side of the baffle. The air storage tank is connected to the inner tube through a control valve. One end of the plurality of connecting pipes is connected to the inner tube, and the other end movably abuts against the baffle.

6. The multifunctional explosion-proof tire for electric forklift according to claim 5, characterized in that: A plurality of stoppers are arranged on the baffle plate, and each of the stoppers is slidably arranged in the connecting pipe.

7. The multifunctional explosion-proof tire for electric forklift according to claim 6, characterized in that: A partition is arranged in each of the connecting tubes, and a through hole is opened on the partition. The through hole is communicated with the inner tube through the connecting tube.

8. The multifunctional explosion-proof tire for electric forklift according to claim 7, characterized in that: The inner side wall of the tire body is spaced apart from the baffle.

9. The multifunctional explosion-proof tire for electric forklift according to claim 8, characterized in that: The baffle is a soft plastic plate.

10. The multifunctional explosion-proof tire for electric forklift according to claim 9, characterized in that: Each of the filling tubes is a solid plastic hose.

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