Tire leakage detector

Abstract

The utility model relates to the technical field of air leakage detection, in particular to a tire air leakage detector which comprises a display dial plate, a connecting column is fixedly connected to the surface of the display dial plate, a connecting pipe is fixedly connected to the surface of the connecting column, and a connector is fixedly connected to the end, away from the connecting column, of the connecting pipe. The outer surface of the connecting column is sleeved with an adjusting sleeve, and the outer surface of the display dial plate is fixedly connected with a winding column. Through the connection of the telescopic spring and the telescopic column, the effect of elastically regulating and controlling the acting position of the pressure plate on the display dial plate is achieved, under the action of the winding column, the winding operation of the connecting pipe is facilitated, and through the connection of the pressure plate and the pressure plate and the abutting of the pressure plate and the connecting pipe, the winding stability of the connecting pipe on the winding column is improved; the connecting sleeve and the connecting pipe are connected in a sleeved mode, so that the protective supporting effect on the connecting position of the connecting pipe and the connecting column is achieved, and the situation that the connecting intersection is bent and broken is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of air leakage detection, in particular to a tire air leakage detector. Background Technique

[0002] After a tire leaks air, the vehicle will deviate from its course. When the front tire leaks air or bursts at high speed, it will pose a danger to life. When the rear tire bursts or leaks air, the vehicle will shake severely.

[0003] By using an air leakage detector, the air leakage of a tire can be detected. The principle is to detect the internal air pressure of the tire. If the air pressure remains constant without change, the tire does not leak air. If the internal air pressure of the tire changes, the tire is leaking air. However, when using the existing air leakage detector, there is no winding mechanism for the connecting pipe on the instrument. During the carrying process, the connecting pipe is placed randomly, occupying a large space. Moreover, when taking it, affected by other items, the connecting pipe contacts or is pressed by them, which is likely to cause the connecting pipe to be pulled and damaged, affecting its normal use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a tire air leakage detector to solve the problems raised in the above background technique that there is no winding mechanism for the connecting pipe on the instrument. During the carrying process, the connecting pipe is placed randomly, occupying a large space. Moreover, when taking it, affected by other items, the connecting pipe contacts or is pressed by them, which is likely to cause the connecting pipe to be pulled and damaged, affecting its normal use.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A tire air leakage detector includes a display dial. A connecting column is fixedly connected to the surface of the display dial. A connecting pipe is fixedly connected to the surface of the connecting column. A connecting head is fixedly connected to the end of the connecting pipe away from the connecting column. An adjusting sleeve is sleeved on the outer surface of the connecting column. A winding column is fixedly connected to the outer surface of the display dial. A telescopic spring is fixedly connected to the inside of the winding column. A telescopic column is fixedly connected to the surface of the telescopic spring. A pressing plate is fixedly connected to the surface of the telescopic column. A pressing plate is fixedly connected to the surface of the pressing plate. A handle is fixedly connected to the outer surface of the pressing plate.

[0006] Preferably, the connecting pipe is connected to the display dial through the connecting column in a through way, and the connecting head is connected to the connecting pipe in a through way.

[0007] Preferably, the adjusting sleeve is sleeved on the connecting column through a thread. A rotating ring is movably connected to the bottom end of the adjusting sleeve. A connecting rod is fixedly connected to the surface of the rotating ring. A connecting sleeve is fixedly connected to the surface of the connecting rod. The connecting sleeve is sleeved on the outer surface of the connecting pipe.

[0008] Preferably, the connecting rod is rotationally connected through a swivel and an adjusting sleeve. The connecting rods are evenly distributed on the surface of the swivel, and the connecting sleeve acts below the swivel through the connecting rods.

[0009] Preferably, the connecting sleeve is in a circular ring shape, and both ends of the connecting rod are fixedly connected to the surfaces of the connecting sleeve and the swivel.

[0010] Preferably, the winding column is in a cylindrical shape. The telescopic column is elastically slidably connected to the winding column through a telescopic spring, and the pressing plate is in a disc shape.

[0011] Preferably, the pressing plate is elastically slidably connected to the display dial through the telescopic column and the winding column. The surface of the pressing plate is in an arc shape, and the pressing plates are evenly distributed on the outer surface of the pressing disc.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Through the connection between the display dial and the connecting column, and under the connection of the connecting pipe and the connecting head, the detection effect of the tire pressure is achieved. Through the connection between the display dial and the winding column, and via the connection of the telescopic spring and the telescopic column, the elastic regulation effect of the acting position of the pressing disc on the display dial is realized. Under the action of the winding column, the winding operation of the connecting pipe is facilitated. Through the connection between the pressing disc and the pressing plate, and the pressing of the pressing plate against the connecting pipe, the stability of the connecting pipe wound around the winding column is improved.

[0014] 2. Through the connection between the connecting column and the adjusting sleeve, and under the connection of the adjusting sleeve and the swivel, and via the connection of the swivel and the connecting rod, the supporting effect on the acting position of the connecting sleeve is achieved. Under the action of the adjusting sleeve, the supporting effect on the acting position of the connecting sleeve is achieved. Through the socket connection between the connecting sleeve and the connecting pipe, the protective supporting effect on the connection between the connecting pipe and the connecting column is realized, avoiding the bending and breaking at the connection intersection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front three-dimensional schematic diagram of the structure of the present utility model;

[0016] Figure 2 is the side three-dimensional partial exploded schematic diagram of the structure of the present utility model;

[0017] Figure 3 is the dynamic three-dimensional schematic diagram of the structure of the present utility model;

[0018] Figure 4 is the partial three-dimensional schematic diagram of the connection structure between the connecting column and the adjusting sleeve of the present utility model;

[0019] Figure 5 is the present utility model Figure 3 The three-dimensional schematic diagram of the structure of the pressing disc in.

[0020] In the figure: 1, display dial; 2, connecting column; 3, connecting pipe; 4, connector; 5, adjusting sleeve; 51, swivel ring; 52, connecting rod; 53, connecting sleeve; 6, pressing plate; 61, pressing board; 62, handle; 7, winding column; 8, telescopic spring; 9, telescopic column. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-5 , an embodiment provided by the present invention:

[0023] A tire air leakage detector includes a display dial 1, a connecting column 2 is fixedly connected to the surface of the display dial 1, a connecting pipe 3 is fixedly connected to the surface of the connecting column 2, a connector 4 is fixedly connected to one end of the connecting pipe 3 away from the connecting column 2, an adjusting sleeve 5 is sleeved on the outer surface of the connecting column 2, a winding column 7 is fixedly connected to the outer surface of the display dial 1, a telescopic spring 8 is fixedly connected to the inner side of the winding column 7, a telescopic column 9 is fixedly connected to the surface of the telescopic spring 8, a pressing plate 6 is fixedly connected to the surface of the telescopic column 9, a pressing board 61 is fixedly connected to the surface of the pressing plate 6, and a handle 62 is fixedly connected to the outer surface of the pressing plate 6. Through the connection of the display dial 1 and the connecting column 2, under the connection of the connecting column 2 and the connecting pipe 3, and the connection of the connecting pipe 3 and the connector 4, the detection effect of tire air leakage is realized.

[0024] Further, the connecting pipe 3 is connected in a through way with the display dial 1 through the connecting column 2, and the connector 4 is connected in a through way with the connecting pipe 3. Through the connection of the connector 4 and the connecting pipe 3, and the connection of the connecting pipe 3 and the connecting column 2, the detection operation of tire air pressure is completed. The display dial 1 and the connector 4 are existing products, and no more description will be made here.

[0025] Further, the adjusting sleeve 5 is sleeved on the connecting column 2 through threads, a swivel ring 51 is movably connected to the bottom end of the adjusting sleeve 5, a connecting rod 52 is fixedly connected to the surface of the swivel ring 51, a connecting sleeve 53 is fixedly connected to the surface of the connecting rod 52, and the connecting sleeve 53 is sleeved on the outer surface of the connecting pipe 3. Through the connection of the adjusting sleeve 5 and the connecting column 2, under the connection of the adjusting sleeve 5 and the swivel ring 51, through the connection of the swivel ring 51 and the connecting rod 52, and the connection of the connecting rod 52 and the connecting sleeve 53, the support and protection operation of the connection angle between the connecting pipe 3 and the connecting column 2 is completed.

[0026] Further, the connecting rod 52 is rotatably connected through the swivel ring 51 and the adjusting sleeve 5. The connecting rods 52 are evenly distributed on the surface of the swivel ring 51. The connecting sleeve 53 acts below the swivel ring 51 through the connecting rod 52. Through the connection between the adjusting sleeve 5 and the swivel ring 51, the rotational connection effect between the adjusting sleeve 5 and the connecting rod 52 is achieved under the action of the swivel ring 51.

[0027] Further, the connecting sleeve 53 is in a circular ring shape. Both ends of the connecting rod 52 are fixedly connected to the surfaces of the connecting sleeve 53 and the swivel ring 51. Through the connection between the connecting rod 52 and the connecting sleeve 53, the rotational connection effect between the connecting sleeve 53 and the adjusting sleeve 5 is achieved under the action of the swivel ring 51. Through the action of the connecting sleeve 53, the support and protection effect on the connection between the connecting pipe 3 and the connecting column 2 is achieved.

[0028] Further, the winding column 7 is in a cylindrical shape. The telescopic column 9 is elastically slidably connected to the winding column 7 through the telescopic spring 8. The pressing plate 6 is in a disc shape. Through the connection between the winding column 7 and the telescopic spring 8, and the connection between the telescopic spring 8 and the telescopic column 9, the elastic sliding effect of the pressing plate 6 at the connection position on the display dial 1 is achieved.

[0029] Further, the pressing plate 6 is elastically slidably connected to the display dial 1 through the telescopic column 9 and the winding column 7. The surface of the pressing plate 61 is in an arc shape. The pressing plates 61 are evenly distributed on the outer surface of the pressing plate 6. Through the connection between the pressing plate 6 and the pressing plate 61, the pressing and supporting effect on the connecting pipe 3 wound around the winding column 7 is achieved through the action of the pressing plate 61, improving the stability of its winding.

[0030] Working principle: When the connecting pipe 3 is wound, the connecting pipe 3 is wound around the winding column 7. Through the connection between the telescopic spring 8 and the telescopic column 9, the position of the pressing plate 6 on the display dial 1 changes elastically. Through the connection between the pressing plate 6 and the pressing plate 61, the pressing plate 61 tightly fits the winding position of the connecting pipe 3 on the winding column 7, preventing it from loosening and falling off after winding. Through the connection between the adjusting sleeve 5 and the swivel ring 51, through the action of the connecting rod 52 and the connecting sleeve 53, the support and protection effect on the connection angle of the connecting pipe 3 on the connecting column 2 is achieved, avoiding the bending of the connection point between the connecting column 2 and the connecting pipe 3 and causing its fracture, improving the service life and effect of the connecting pipe 3.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A tire leak detector, comprising a display dial (1), characterized in that: The surface of the display dial (1) is fixedly connected to a connecting column (2), the surface of the connecting column (2) is fixedly connected to a connecting tube (3), the end of the connecting tube (3) away from the connecting column (2) is fixedly connected to a connecting head (4), the outer surface of the connecting column (2) is sleeved with an adjustment sleeve (5), the outer surface of the display dial (1) is fixedly connected to a winding column (7), the inner side of the winding column (7) is fixedly connected to a telescopic spring (8), the surface of the telescopic spring (8) is fixedly connected to a telescopic column (9), the surface of the telescopic column (9) is fixedly connected to a pressure plate (6), the surface of the pressure plate (6) is fixedly connected to a pressure plate (61), and the outer surface of the pressure plate (6) is fixedly connected to a handle (62).

2. A tire leak detector according to claim 1, characterized in that: The connecting tube (3) is connected to the display dial (1) through a connecting column (2), and the connecting head (4) is connected to the connecting tube (3) through a passage.

3. A tire leak detector according to claim 1, characterized in that: The adjusting sleeve (5) is sleeved on the connecting column (2) via a thread, the bottom end of the adjusting sleeve (5) is movably connected to a rotating ring (51), the surface of the rotating ring (51) is fixedly connected to a connecting rod (52), the surface of the connecting rod (52) is fixedly connected to a connecting sleeve (53), and the connecting sleeve (53) is sleeved on the outer surface of the connecting pipe (3).

4. A tire leak detector according to claim 3, characterized in that: The connecting rod (52) is rotatably connected to the rotating ring (51) and the adjusting sleeve (5); the connecting rod (52) is evenly distributed on the surface of the rotating ring (51); and the connecting sleeve (53) acts on the lower side of the rotating ring (51) through the connecting rod (52).

5. A tire leak detector according to claim 3, characterized in that: The connecting sleeve (53) is in a circular ring shape, and the two ends of the connecting rod (52) are fixedly connected to the surfaces of the connecting sleeve (53) and the rotating ring (51).

6. A tire leak detector according to claim 1, characterized in that: The winding column (7) is cylindrical in shape, the telescopic column (9) is elastically slidably connected to the winding column (7) via a telescopic spring (8), and the pressure plate (6) is disc-shaped.

7. A tire leak detector according to claim 1, characterized in that: The pressure plate (6) is elastically slidably connected to the display dial (1) via a telescopic column (9) and a winding column (7); the surface of the pressure plate (61) is in an arc shape; the pressure plates (61) are evenly distributed on the outer surface of the pressure plate (6).

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