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Flat tire repair device

A tire repair fluid and tire technology, applied to tires, household appliances, and other household appliances, can solve long-term problems and achieve the effect of shortening the repair time

Active Publication Date: 2019-02-05
THE YOKOHAMA RUBBER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it may take a longer time to inject the flat tire repair fluid into the tire and repair the puncture of the tire in a low temperature environment than in a normal temperature environment (for example, 20°C).

Method used

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Experimental program
Comparison scheme
Effect test

no. 1 approach

[0026] Below, refer to figure 1 The flat tire repair device 1 of the first embodiment will be described.

[0027] figure 1 It is a schematic diagram of the flat tire repairing device 1 of the first embodiment. The flat tire repair device 1 according to the first embodiment has a compressor 12 accommodated inside the housing 10, a container 14 for supplying compressed air from the compressor 12, and a first port communicating the inside of the container 14 with the inner cavity of the tire T. Hose16.

[0028] Although not shown in particular, a handle for carrying, a pressure gauge for displaying the internal pressure of the tire T, and the like may be attached to the frame body 10 .

[0029] In the first embodiment, the compressor 12 is a reciprocating compressor including a cylinder and a motor. When the compressor 12 is operated, heat is generated from the compressor 12 due to air compression, motor operation, and the like. In the present invention, the flat tire repair...

no. 2 approach

[0044] Next, refer to Figure 2 ~ Figure 4 , the flat tire repairing device 1 of the second embodiment will be described. In addition, about 2nd Embodiment, only the point which differs from 1st Embodiment is demonstrated.

[0045] figure 2 It is a schematic diagram of a flat tire repair device 1 according to a second embodiment of the present invention. and, image 3 It is a partial schematic plan view of the flat tire repairing device 1 of the second embodiment. Such as figure 2 and image 3 As shown, in the second embodiment, the container 14 is brought into direct contact with the housing 10 . Furthermore, especially if image 3 As shown, in order to increase the contact area between the frame body 10 and the container 14 , a curved portion 10 t is formed on the side of the frame body 10 , and the curved portion 10 t is matched with the side portion of the container 14 .

[0046] Figure 4 is viewed from the side in contact with the container 14 image 3The sid...

no. 3 approach

[0050] Next, refer to Figure 5 ~ Figure 7 , the flat tire repairing device 1 of the third embodiment will be described. In addition, regarding the third embodiment, only the points of difference from the first embodiment will be described.

[0051] Figure 5 is a schematic diagram of a flat tire repair device 1 according to a third embodiment of the present invention, Figure 6 yes Figure 5 A schematic top view of the frame body 10. refer to Figure 5 and Figure 6 , In the third embodiment, a container insertion opening 10c is formed in the frame 10, and the container 14 is inserted into the frame 10 through the container insertion opening 10c.

[0052] The shape of the container insertion opening portion 10 c is almost complementary to the cross section of the container 14 . As a result, there is almost no gap between the edge of the container insertion opening 10c and the periphery of the container 14, so that the heat generated by the compressor 12 inside the fram...

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PUM

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Abstract

The invention relates to a flat tire repairing device (1) capable of shortening the repairing time of a flat tire in a low temperature environment. The flat tire repairing device of the present invention has a compressor (12) and a container (14) that supplies compressed air from the compressor and accommodates the flat tire repair that is pumped into the inner cavity of the tire (T) fluid, and use the heat generated by the compressor to heat the flat tire repair fluid.

Description

technical field [0001] The invention relates to a flat tire repairing device for repairing a flat tire. Background technique [0002] There is known a kind of flat tire repairing device, and it utilizes the compressed air that compressor produces to inject flat tire repair fluid into the inner chamber of flat tire when tire leaks, thereby flows into puncture hole, and further fills air to make it A preset internal pressure is reached (as an example, refer to Patent Document 1). By mounting such a flat tire repairing device on a car, it is not necessary to mount a spare tire on the car, so resources can be saved and the weight of the vehicle can be reduced. In addition, there is an advantage that the space provided on the vehicle for mounting the spare tire can be used for other purposes. [0003] prior art literature [0004] patent documents [0005] [Patent Document 1] Japanese Patent Laid-Open No. 2005-145076 [0006] Summary of the invention [0007] The problem to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C73/02
CPCB29C73/166B29L2030/00B29C73/025B29C73/24
Inventor 高原英之
Owner THE YOKOHAMA RUBBER CO LTD