Tire airtightness detection platform

Abstract

The utility model relates to the technical field of tires, in particular to a tire air tightness detection platform, which comprises a frame body and a detection instrument, the detection instrument is fixedly connected to the surface of the frame body, the surface of the detection instrument is fixedly connected with a connecting pipe, and the surface of the connecting pipe is fixedly connected with an inflation head. The upper surface of the frame body is fixedly connected with a supporting column, and the outer surface of the supporting column is sleeved with a first adjusting sleeve and a second adjusting sleeve in a threaded mode. Through the connection between the connecting sleeve and the fixed frame, the rotary connection between the fixed frame and the second movable plate, and the rotary connection between the fixed frame and the first movable plate, the distance between the second adjusting sleeve and the first adjusting sleeve is changed, and the effect of adjusting and controlling the connecting angle between the second movable plate and the first movable plate is achieved; and under the action of the second movable plate and the first movable plate, the placing and supporting effect of the tire on the frame body is achieved, and the detection safety performance and the fixing convenience performance of the tire detection device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tires, in particular to a platform for detecting the air tightness of tires. Background Technique

[0002] The test for measuring the air permeability resistance of the inner tube of a tire and the airtight layer of a tubeless tire is called the tire airtightness test. This test is very important for ensuring the normal use of the tire. If it is found that the airtightness is not good, the tire pressure should be checked regularly and the air should be replenished in time when it is insufficient.

[0003] When detecting the air tightness of a tire, through the use of a detection platform, the detection operation of the tire air tightness is completed. However, when using the existing detection platform, usually the tire to be detected is placed on the platform by means of bolt connection or direct placement. The placement operation process is inconvenient, and the direct placement method is likely to cause the position of the tire to move, affecting the operation safety performance of the detection use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a platform for detecting the air tightness of tires, so as to solve the problems of inconvenient placement operation process, easy movement of the tire position in the direct placement method, and affecting the operation safety performance of the detection use mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution. A platform for detecting the air tightness of tires includes a frame body and a detection instrument. The detection instrument is fixedly connected to the surface of the frame body. A connecting pipe is fixedly connected to the surface of the detection instrument. An inflation head is fixedly connected to the surface of the connecting pipe. A support column is fixedly connected to the upper surface of the frame body. A first adjusting sleeve and a second adjusting sleeve are threadedly sleeved on the outer surface of the support column. A connecting sleeve is movably connected to the surfaces of the second adjusting sleeve and the first adjusting sleeve. A fixing frame is fixedly connected to the inner surface of the connecting sleeve. A second movable plate and a first movable plate are movably connected to the surface of the fixing frame. A support frame is fixedly connected to the outer surface of the detection instrument. A resisting plate is fixedly connected to the surface of the support frame. A support spring is fixedly connected to the surface of the resisting plate. A pressing plate is fixedly connected to the surface of the support spring.

[0006] Preferably, the inflation head is connected to the connecting pipe in a through way. The support column is fixedly connected to the surface of the frame body in a round rod shape. A long groove is formed on the surface of the support column.

[0007] Preferably, the second adjusting sleeve and the first adjusting sleeve are oppositely distributed on the outer surface of the support column. The second movable plate and the first movable plate are fitted on the surface of the support column through the long groove.

[0008] Preferably, the second movable plate is rotatably connected to the first movable plate, the connecting sleeve is in a circular ring shape, the fixing frame consists of two parts, one part of the fixing frame is in a block shape, and the other part of the fixing frame is in a round rod shape, and the two parts of the fixing frame are fixedly connected.

[0009] Preferably, the second movable plate is rotatably connected via a fixing frame and a connecting sleeve, the first movable plate is rotatably connected via a fixing frame and a first adjusting sleeve, and the supporting frames are in two groups fixed on the same side surface of the detection instrument.

[0010] Preferably, the connecting tube and the inflation head are snap-connected above the support frame, and the abutment plate is distributed on the surface of the support frame in a plate shape.

[0011] Preferably, the surface of the pressure plate is in an arc shape, the pressure plate is elastically connected to the abutment plate via a support spring, and the pressure plate is abutt-connected to the inflation head via a support frame.

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

[0013] 1. By connecting the frame and the support column, under the connection between the support column and the first adjustment sleeve, the support column and the second adjustment sleeve are connected, through the connection of the connecting sleeve and the fixed frame, the rotation connection of the fixed frame and the second movable plate, the rotation connection of the fixed frame and the first movable plate, the spacing between the second adjustment sleeve and the first adjustment sleeve is changed, so as to achieve the effect of regulating the connection angle between the second movable plate and the first movable plate. Under the action of the second movable plate and the first movable plate, the placement support effect of the tire on the frame is achieved, thereby improving its detection safety performance and fixing convenience performance.

[0014] 2. Through the connection between the support frame and the back plate, and under the connection between the back plate and the support spring, the elastic connection effect of the pressure plate on the back plate is realized. Through the action of the back plate and the pressure plate, the placement support effect of the connecting tube and the inflation head is achieved, thereby improving the use performance and placement support effect of the connecting tube and the inflation head on the detection instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the structure of the support column of the utility model;

[0017] Figure 3 For this utility model Figure 2 A three-dimensional dynamic schematic diagram of the connection structure between the second movable plate and the first movable plate;

[0018] Figure 4 It is a partial three-dimensional cross-sectional schematic diagram of the structure of the second adjustment sleeve of the utility model;

[0019] Figure 5 This is a three-dimensional schematic diagram of the structure of the inflating head of the present utility model.

[0020] In the figure: 1, frame body; 2, detection instrument; 3, connecting pipe; 4, inflating head; 5, support column; 6, first adjusting sleeve; 7, second adjusting sleeve; 8, second movable plate; 9, first movable plate; 10, connecting sleeve; 11, fixing frame; 12, support frame; 13, abutting plate; 14, support spring; 15, pressing plate. Specific embodiments

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

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

[0023] A platform for tire airtightness detection includes a frame body 1 and a detection instrument 2. The detection instrument 2 is fixedly connected to the surface of the frame body 1. A connecting pipe 3 is fixedly connected to the surface of the detection instrument 2. An inflating head 4 is fixedly connected to the surface of the connecting pipe 3. A support column 5 is fixedly connected to the upper surface of the frame body 1. The outer surface of the support column 5 is threadedly sleeved with a first adjusting sleeve 6 and a second adjusting sleeve 7. A connecting sleeve 10 is movably connected to the surfaces of the second adjusting sleeve 7 and the first adjusting sleeve 6. A fixing frame 11 is fixedly connected to the inner surface of the connecting sleeve 10. A second movable plate 8 and a first movable plate 9 are movably connected to the surface of the fixing frame 11. A support frame 12 is fixedly connected to the outer surface of the detection instrument 2. An abutting plate 13 is fixedly connected to the surface of the support frame 12. A support spring 14 is fixedly connected to the surface of the abutting plate 13. A pressing plate 15 is fixedly connected to the surface of the support spring 14. Through the connection of the frame body 1 and the support column 5, under the connection of the support column 5 and the first adjusting sleeve 6, and the threaded connection of the support column 5 and the second adjusting sleeve 7, by adjusting the distance between the first adjusting sleeve 6 and the second adjusting sleeve 7, the connection angle between the second movable plate 8 and the first movable plate 9 is changed, achieving the effect of pressing and supporting the tire sleeved on the support column 5. The detection instrument 2 is an existing technology and will not be described in detail here.

[0024] Furthermore, the inflating head 4 and the connecting pipe 3 are connected in a through manner. The support column 5 is fixedly connected to the surface of the frame body 1 in a round rod shape. A long groove is provided on the surface of the support column 5. Through the connection of the connecting pipe 3 and the inflating head 4, and under the connection of the detection instrument 2 and the connecting pipe 3, the effects of inflating the tire and detecting its airtightness are realized.

[0025] Furthermore, the second adjustment sleeve 7 and the first adjustment sleeve 6 are oppositely distributed on the outer surface of the support column 5, and the second movable plate 8 and the first movable plate 9 are embedded in the surface of the support column 5 through long grooves. Through the action of the long grooves on the support column 5, the storage operation of the second movable plate 8 and the first movable plate 9 on the support column 5 is facilitated.

[0026] Furthermore, the second movable plate 8 and the first movable plate 9 are rotatably connected, the connecting sleeve 10 is in a circular ring shape, and the fixed frame 11 is composed of two parts, one part of the fixed frame 11 is block-shaped, and the other part of the fixed frame 11 is round rod-shaped, and the two parts of the fixed frame 11 are fixedly connected, through the connection between the second adjustment sleeve 7 and the connecting sleeve 10, the connection between the first adjustment sleeve 6 and the connecting sleeve 10, and under the connection between the connecting sleeve 10 and the fixed frame 11, the support and control effect of the action position of the second movable plate 8 and the first movable plate 9 is achieved.

[0027] Furthermore, the second movable plate 8 is rotatably connected via the fixing frame 11 and the connecting sleeve 10, the first movable plate 9 is rotatably connected via the fixing frame 11 and the first adjusting sleeve 6, the supporting frame 12 is fixed in two groups on the same side surface of the detecting instrument 2, through the rotatable connection between the fixing frame 11 and the second movable plate 8, the rotatable connection between the fixing frame 11 and the first movable plate 9, under the rotatable connection between the fixing frame 11 and the connecting sleeve 10, the second adjusting sleeve 7 and the first adjusting sleeve 6 are rotated to change the connection angle between the second movable plate 8 and the first movable plate 9.

[0028] Furthermore, the connecting tube 3 and the inflation head 4 are snap-connected above the support frame 12, and the abutment plate 13 is distributed in a plate shape on the surface of the support frame 12. Through the connection between the support frame 12 and the abutment plate 13, under the action of the abutment plate 13, the placement and support effect of the connecting tube 3 and the inflation head 4 on the support frame 12 is achieved.

[0029] Furthermore, the surface of the pressure plate 15 is in an arc shape, and the pressure plate 15 is elastically connected to the abutment plate 13 through the support spring 14. The pressure plate 15 is abutted and connected to the support frame 12 and the inflation head 4. Under the connection between the abutment plate 13 and the support spring 14, through the connection between the support spring 14 and the pressure plate 15, a clamping and supporting effect is achieved for the connecting tube 3 and the inflation head 4 placed on the support frame 12.

[0030] Working principle: When performing an airtightness test on a tire, the tire is sleeved on the support column 5, and the first adjusting sleeve 6 and the second adjusting sleeve 7 are rotated so that they act on the corresponding positions. Under the connection of the connecting sleeve 10 and the fixing frame 11, the connection of the fixing frame 11 and the second movable plate 8, and the connection of the fixing frame 11 and the first movable plate 9, when the distance between the first adjusting sleeve 6 and the second adjusting sleeve 7 changes, the angle between the second movable plate 8 and the first movable plate 9 changes, achieving the effect of pressing and supporting the tire. Under the connection of the support frame 12 and the pressing plate 13, through the connection of the pressing plate 13 and the support spring 14, and the connection of the support spring 14 and the pressing plate 15, the effect of placing and supporting the connecting pipe 3 and the inflation head 4 is achieved.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and 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 included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A tire air tightness testing platform, comprising a frame (1) and a testing instrument (2), characterized in that: The detection instrument (2) is fixedly connected to the surface of the frame (1); the surface of the detection instrument (2) is fixedly connected with a connecting pipe (3); the surface of the connecting pipe (3) is fixedly connected with an inflation head (4); the upper surface of the frame (1) is fixedly connected with a support column (5); the outer surface of the support column (5) is threadedly sleeved with a first adjustment sleeve (6) and a second adjustment sleeve (7); the surfaces of the second adjustment sleeve (7) and the first adjustment sleeve (6) are movably connected with a connecting sleeve (10); the inner surface of the connecting sleeve (10) is fixedly connected with a fixing frame (11); the surface of the fixing frame (11) is movably connected with a second movable plate (8) and a first movable plate (9); the outer surface of the detection instrument (2) is fixedly connected with a support frame (12); the surface of the support frame (12) is fixedly connected with a resist plate (13); the surface of the resist plate (13) is fixedly connected with a support spring (14); the surface of the support spring (14) is fixedly connected with a pressure plate (15).

2. A tire air tightness testing platform according to claim 1, characterized in that: The inflation head (4) and the connecting pipe (3) are connected by a passage, and the support column (5) is in the shape of a round rod and is fixedly connected to the surface of the frame (1), and a long groove is provided on the surface of the support column (5).

3. A tire air tightness testing platform according to claim 2, characterized in that: The second adjustment sleeve (7) and the first adjustment sleeve (6) are arranged opposite to each other on the outer surface of the support column (5), and the second movable plate (8) and the first movable plate (9) are embedded in the surface of the support column (5) through long grooves.

4. The tire air tightness testing platform according to claim 1, characterized in that: The second movable plate (8) and the first movable plate (9) are rotatably connected, the connecting sleeve (10) is in a circular ring shape, and the fixing frame (11) is composed of two parts, one part of the fixing frame (11) is in a block shape, and the other part of the fixing frame (11) is in a round rod shape, and the two parts of the fixing frame (11) are fixedly connected.

5. The tire air tightness testing platform according to claim 1, characterized in that: The second movable plate (8) is rotatably connected via a fixing frame (11) and a connecting sleeve (10), the first movable plate (9) is rotatably connected via a fixing frame (11) and a first adjusting sleeve (6), and the supporting frame (12) is fixed in two groups on the same side surface of the detection instrument (2).

6. The tire air tightness testing platform according to claim 1, characterized in that: The connecting pipe (3) and the inflation head (4) are snap-connected above the support frame (12), and the abutment plate (13) is distributed on the surface of the support frame (12) in a plate shape.

7. The tire air tightness testing platform according to claim 1, characterized in that: The surface of the pressing plate (15) is in an arc shape, the pressing plate (15) is elastically connected to the abutment plate (13) via a supporting spring (14), and the pressing plate (15) is abutt-connected to the inflation head (4) via a supporting frame (12).

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