CN217304389U - Anti-prick and anti-explosion tire demonstration device - Google Patents

Abstract

The utility model belongs to the technical field of explosion-proof tires, in particular to an anti-prick and explosion-proof tire demonstration device, which comprises a shell; the top end of the shell is fixedly connected with an electric sliding rail; the electric sliding rail is connected with a sliding plate in a sliding way; a position fixing plate is fixedly connected to the side end of the sliding plate; the bottom end of the position-fixing plate is fixedly connected with a positioning device; the positioning device is provided with a tire body; the bottom end of the position fixing plate is fixedly connected with a first electric push rod; a needle pricking device is arranged at the side end of the first electric push rod; can fix the position of wheel matrix through positioner, can make the pinprick device carry out the explosion-proof test of preventing pricking to the wheel matrix through electric putter's output No. one, No. two electric putter of deuterogamying can extrude the wheel matrix, the condition of bubbling can appear in the quality nonconforming of tire body, the condition of bubbling just can not appear if the quality of tire body is qualified to can effectually prevent pricking explosion-proof test to the wheel matrix.

Description

A demonstration device for anti-puncture and run-flat tires

technical field

The utility model belongs to the technical field of explosion-proof tires, in particular to a demonstration device for anti-puncture and explosion-proof tires.

Background technique

Tires are circular elastic rubber products that roll on the ground and are assembled on various vehicles or machinery; run-flat tires can still travel 80 kilometers at a speed of 80 km/h when the tire is deflated; It will cause the tire wall to crack in an instant, so that the tire loses its supporting force instantly, resulting in an immediate change in the center of gravity of the vehicle, especially if the front tire of a front-wheel drive vehicle is punctured.

In the current prior art, the run-flat tire needs to be tested for anti-puncture and anti-explosion after being manufactured to detect the quality standard of the run-flat tire. However, the traditional anti-puncture and anti-explosion test device is simple and cannot effectively perform the anti-puncture and anti-explosion test on the tire. We offer a puncture proof run-flat tire demonstration unit.

Utility model content

In order to make up for the deficiencies of the prior art and solve the problem that in the prior art, the run-flat tire needs to be tested for anti-puncture and anti-explosion after the production is completed to detect the quality standard of the run-flat tire, and the traditional anti-puncture and anti-explosion test device is simple and cannot effectively measure For the problem of tire puncture-proof and explosion-proof test, the utility model proposes a puncture-proof and explosion-proof tire demonstration device.

The technical solution adopted by the present utility model to solve the technical problem is as follows: the anti-puncture and explosion-proof tire demonstration device of the present utility model comprises a casing; the top of the casing is fixed with an electric sliding rail; A sliding plate is slidably connected to the rail; a retaining plate is fixedly connected to the side end of the sliding plate; a positioning device is fixedly connected to the bottom end of the retaining plate; a tire body is installed on the positioning device; The bottom end is fixedly connected with the No. 1 electric push rod; the side end of the No. 1 electric push rod is installed with a pinning device; the inner side wall of the casing is fixed with the No. 2 electric push rod; The side end is fixed with a push plate; with the No. 2 electric push rod, the tire body can be squeezed. If the quality of the tire body is unqualified, there will be bubbling. If the quality of the tire body is qualified, there will be no bubbling. Thus, the tire body can be effectively tested for anti-puncture and explosion-proof.

Preferably, a No. 1 cylinder is fixedly connected to the inside of the casing; a No. 1 push plate is slidably connected to the No. 1 cylinder; a gas pipe is fixed to the side end of the No. 1 cylinder; No. 2 cylinder, the side end of the No. 2 cylinder is connected with a gas pipe; the No. 2 cylinder is slidably connected with a No. 2 push plate; the side end of the No. 2 push plate is fixed with a push rod; Continuous output can make the push plate squeeze the tire body, if the quality of the tire body is unqualified, there will be bubbling.

Preferably, the side end of the No. 1 electric push rod is fixed with a retaining frame plate; the retaining frame plate is fixed with a retaining shell; the interior of the retaining shell is fixed with a No. 1 spring; the The bottom end of the No. 1 spring is fixed with a positioning rod; the bottom end of the positioning rod is fixed with a positioning plate; the elasticity of the No. 1 spring and the cooperation of the positioning plate facilitate the installation and removal of the acupuncture device, thereby facilitating the tire body A number of different acupuncture devices should be tested.

Preferably, a sealing plate is fixed inside the No. 2 cylinder; a sealing ring is installed on the sealing plate; when the sealing ring is installed on the sealing plate, the sealing plate can be tightly attached to the sealing plate by the elasticity of the sealing ring It is closed at the side wall of the No. 2 push plate, thereby improving the sealing performance of the sealing plate.

Preferably, the bottom end of the positioning plate is fixed with an anti-skid block; the anti-skid block is provided with multiple groups on the positioning plate; to avoid the situation that the acupuncture device slides during the test, the multiple groups of anti-skid blocks can improve the acupuncture device. fixed position.

Preferably, the positioning device is fixed with a limit block; the positioning device is provided with multiple sets of limit blocks; to avoid the position change of the tire body during the test work, the multiple sets of limit blocks can improve the stability of the tire body position sex.

The beneficial effects of the present utility model are:

1. The utility model provides a puncture-proof and explosion-proof tire demonstration device, the position of the tire body can be fixed by the positioning device, and the tire body can be subjected to a puncture-proof and explosion-proof test by the output of the No. 1 electric push rod, and then the tire body can be tested. With the No. 2 electric push rod, the tire body can be squeezed. If the quality of the tire body is unqualified, there will be bubbles. If the quality of the tire body is qualified, there will be no bubbles, so the tire body can be effectively carried out. Anti-puncture and explosion-proof test.

2. The present utility model provides an anti-puncture and explosion-proof tire demonstration device. The sliding of the push plate makes the No. 2 push plate slide to the right, and the sliding of the No. 2 push plate will cause the push rod to clamp and fix the tire body. The push plate can perform anti-puncture and explosion-proof tests on the tire body. The push rod and the push plate can fix the position of the tire body. The continuous output of the No. 2 electric push rod can make the push plate squeeze the tire body. If the quality is not up to standard, there will be bubbling.

Description of drawings

The accompanying drawings described here are used to provide further understanding of the present invention and constitute a part of the present application. The schematic embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

1 is a front view of the first embodiment;

2 is a perspective view of the structure of the positioning device according to the first embodiment;

Fig. 3 is the enlarged view of A place in Fig. 1;

Fig. 4 is the enlarged view of B place in Fig. 3;

5 is a schematic diagram of another implementation manner of the No. 1 push plate structure of the second embodiment;

illustration:

1. Housing; 11. Retaining plate; 12. Electric slide rail; 13. Skateboard; 14. Positioning device; 15. Tire body; 16. No. 1 electric push rod; 17. Needling device; 18, No. 2 electric Push rod; 19, push plate; 20, No. 1 cylinder; 21, No. 1 push plate; 22, trachea; 23, No. 2 cylinder; 24, No. 2 push plate; 25, Push rod; 26, Retaining frame plate ; 27, retention shell; 28, No. 1 spring; 29, positioning rod; 30, positioning plate; 31, anti-skid block; 32, sealing plate; 33, sealing ring; 34, limit block; 35, No. 2 spring .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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 implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Please refer to FIGS. 1-4 , a demonstration device for anti-puncture and run-flat tires, including a casing 1; an electric sliding rail 12 is fixedly connected to the top of the casing 1; a sliding plate 13 is slidably connected to the electric sliding rail 12 ; the side end of the slide plate 13 is fixed with a retaining plate 11 ; the bottom end of the retaining plate 11 is fixed with a positioning device 14 ; the positioning device 14 is installed with a tire body 15 ; the retaining plate 11 The No. 1 electric push rod 16 is fixedly connected to the bottom end of the casing 1; the side end of the No. 1 electric push rod 16 is installed with a pinning device 17; the inner wall of the housing 1 is fixed with a No. 2 electric push rod 18; the The side end of the No. 2 electric push rod 18 is fixedly connected with a push plate 19; when working, first install the tire body 15 on the positioning device 14, and then install the acupuncture device 17 on the No. 1 electric push rod 16, and start the No. 1 electric push rod 16. The output of the electric push rod 16, the No. 1 electric push rod 16 moves to the tire body 15 for anti-puncture and explosion-proof test, the output of the No. The sliding plate 13 slides down, thereby causing the retaining plate 11 to slide downward. The sliding of the retaining plate 11 will cause the positioning device 14 to slide, and the sliding of the positioning device 14 will cause the tire body 15 to move to the inside of the casing 1. is filled with water, when the tire body 15 moves to the inside of the casing 1, the No. 2 electric push rod 18 is activated, and the output of the No. 2 electric push rod 18 will cause the push plate 19 to slide and squeeze toward the tire body 15. If the quality of the tire body 15 is not qualified, there will be bubbling. If the quality of the tire body 15 is qualified, there will be no bubbling, and then the output of the electric slide rail 12 will move upward.

A No. 1 cylinder 20 is fixedly connected to the inside of the casing 1; a No. 1 push plate 21 is slidably connected to the No. 1 cylinder 20; The No. 2 cylinder 23 is fixedly connected inside, and the side end of the No. 2 cylinder 23 is connected with a gas pipe 22; the No. 2 cylinder 23 is slidably connected with a No. 2 push plate 24; the side end of the No. 2 push plate 24 is fixed with a Push the rod 25; the sliding of the push plate 19 causes the No. 1 push plate 21 to slide and squeeze the gas inside the No. 1 cylinder 20 into the gas pipe 22, and the gas enters the No. 2 cylinder 23 through the gas pipe 22, thereby making the No. 2 push plate 24 slides to the right, the sliding of the second push plate 24 will make the push rod 25 clamp and fix the tire body 15, cooperate with the push plate 19 to perform the anti-puncture and explosion-proof test on the tire body 15, the push rod 25 and the push plate 19 The position of the tire body 15 can be fixed, and the continuous output of the No. 2 electric push rod 18 can make the push plate 19 squeeze the tire body 15. If the quality of the tire body 15 is unqualified, bubbling will occur.

A retaining frame plate 26 is fixedly connected to the side end of the No. 1 electric push rod 16; a retaining shell 27 is fixed to the retaining frame plate 26; The bottom end of the No. 1 spring 28 is fixed with a positioning rod 29; the bottom end of the positioning rod 29 is fixed with a positioning plate 30; The frame plate 26 can fix the position of the retaining shell 27. Before continuing the test, install the needle sticking device 17 on the No. 1 electric push rod 16. The elasticity of the No. 1 spring 28 will cause the positioning rod 29 to slide down, and the sliding of the positioning rod 29 The positioning plate 30 will clamp and fix the acupuncture device 17. The elasticity of the No. 1 spring 28 and the cooperation of the positioning plate 30 facilitate the installation and disassembly of the acupuncture device 17, thereby facilitating the tire body 15 to cope with a variety of different needles. The binding device 17 is tested.

A sealing plate 32 is fixed inside the No. 2 cylinder 23; a sealing tight ring 33 is installed on the sealing plate 32; the sealing plate 32 is made of rubber material with good sealing performance, and the No. 2 cylinder 23 passes through the sealing plate 32 can improve the tightness and avoid the gas leakage inside the No. 2 cylinder 23. When the sealing ring 33 is installed on the sealing plate 32, the elasticity of the sealing ring 33 can make the sealing plate 32 tightly fit on the No. 2 push plate 24. at the side wall of the sealing plate 32, thereby improving the sealing performance of the sealing plate 32.

The bottom end of the positioning plate 30 is fixed with an anti-skid block 31; the anti-skid block 31 is provided with multiple groups on the positioning plate 30; The anti-slip block 31 can improve the anti-skid property, and avoid the situation that the acupuncture device 17 slips during the test.

The positioning device 14 is fixed with a limit block 34; the positioning device 14 is provided with a plurality of sets of limit blocks 34; the limit block 34 is made of soft rubber material with good elasticity, and the limit block 34 can The position of the tire body 15 is limited to avoid the position change of the tire body 15 during the test work, and the multiple sets of limit blocks 34 can improve the stability of the position of the tire body 15 .

Embodiment 2

Please refer to FIG. 5 , for Comparative Example 1, as another embodiment of the present invention, the No. 2 spring 35 is fixedly connected to the inside of the No. 1 cylinder 20 . During operation, the sliding of the pressing plate 19 will cause a The No. 1 push plate 21 squeezes the gas inside the No. 1 cylinder 20 into the trachea 22, and the No. 1 push plate 21 slides to compress the No. 2 spring 35. When the test work is over, the No. 2 electric push rod 18 will reset the push plate 19 , the elasticity of the No. 2 spring 35 will reset the No. 1 push plate 21 to facilitate the next work.

Working principle: When working, first install the tire body 15 on the positioning device 14, then install the needle sticking device 17 on the No. 1 electric push rod 16, start the No. 1 electric push rod 16, and the output of the No. 1 electric push rod 16 Thereby, the tire body 15 is moved to carry out the anti-puncture and explosion-proof test. The output of the No. 1 electric push rod 16 resets the acupuncture device 17. At this time, the output of the electric slide rail 12 causes the sliding plate 13 to slide downward, thereby causing the retaining plate 11 to move toward the tire. Sliding down, the sliding of the retaining plate 11 will cause the positioning device 14 to slide, and the sliding of the positioning device 14 will cause the tire body 15 to move to the inside of the casing 1, the interior of the casing 1 is filled with water, and the tire body 15 moves to the casing 1, the No. 2 electric push rod 18 is activated, and the output of the No. 2 electric push rod 18 will cause the push plate 19 to slide and squeeze toward the tire body 15. If the quality of the tire body 15 is unqualified, there will be bubbling. The quality of the body 15 is qualified and there will be no bubbling, and then it moves upward through the output of the electric slide 12; the sliding of the push plate 19 makes the No. , the gas enters the inside of the No. 2 cylinder 23 through the air pipe 22, and then the No. 2 push plate 24 slides to the right. The sliding of the No. 2 push plate 24 will cause the push rod 25 to clamp and fix the tire body 15, and cooperate with the push plate 19. The tire body 15 can be tested for anti-puncture and explosion protection. The push rod 25 and the push plate 19 can fix the position of the tire body 15. The continuous output of the second electric push rod 18 can make the push plate 19 squeeze the tire body 15. , If the quality of the tire body 15 is unqualified, there will be bubbling; the No. 1 electric push rod 16 can fix the position of the retaining frame plate 26, and the retaining frame plate 26 can fix the position of the retaining shell 27. Before continuing the test, put the The acupuncture device 17 is installed on the No. 1 electric push rod 16, the elasticity of the No. 1 spring 28 will cause the positioning rod 29 to slide downward, and the sliding of the positioning rod 29 will cause the positioning plate 30 to clamp and fix the acupuncture device 17. The elasticity of the No. 1 spring 28 and the cooperation of the positioning plate 30 facilitate the installation and disassembly of the pinning device 17 , so that the tire body 15 can be tested for a variety of different pinning devices 17 .

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention.

Claims (6)

1. The utility model provides a prevent pricking run-flat tire presentation device which characterized in that: comprises a shell (1); the top end of the shell (1) is fixedly connected with an electric sliding rail (12); the electric sliding rail (12) is connected with a sliding plate (13) in a sliding way; a position-fixing plate (11) is fixedly connected to the side end of the sliding plate (13); the bottom end of the retention plate (11) is fixedly connected with a positioning device (14); a tyre body (15) is arranged on the positioning device (14); the bottom end of the position-fixing plate (11) is fixedly connected with a first electric push rod (16); a needle pricking device (17) is arranged at the side end of the first electric push rod (16); a second electric push rod (18) is fixedly connected to the inner side wall of the shell (1); and a pushing plate (19) is fixedly connected to the side end of the second electric push rod (18).

2. The anti-prick and anti-burst tire demonstration device according to claim 1, characterized in that: a first cylinder (20) is fixedly connected inside the shell (1); the first cylinder (20) is connected with a first push plate (21) in a sliding manner; an air pipe (22) is fixedly connected to the side end of the first air cylinder (20); a second cylinder (23) is fixedly connected inside the shell (1), and the side end of the second cylinder (23) is connected with an air pipe (22); a second push plate (24) is connected on the second cylinder (23) in a sliding manner; and a pushing rod (25) is fixedly connected with the side end of the second push plate (24).

3. A puncture and burst proof tire demonstration device according to claim 2 wherein: a fixing frame plate (26) is fixedly connected to the side end of the first electric push rod (16); a retention shell (27) is fixedly connected to the retention frame plate (26); a first spring (28) is fixedly connected inside the retention shell (27); a positioning rod (29) is fixedly connected to the bottom end of the first spring (28); the bottom end of the positioning rod (29) is fixedly connected with a positioning plate (30).

4. A puncture and burst proof tire demonstration device according to claim 3 wherein: a sealing plate (32) is fixedly connected inside the second cylinder (23); and a sealing tight ring (33) is arranged on the sealing plate (32).

5. The anti-prick and anti-burst tire demonstration device according to claim 4, wherein: the bottom end of the positioning plate (30) is fixedly connected with an anti-skid block (31); and a plurality of groups of anti-skidding blocks (31) are arranged on the positioning plate (30).

6. The anti-prick and anti-burst tire demonstration device according to claim 5, characterized in that: a limiting block (34) is fixedly connected to the positioning device (14); and a plurality of groups of limiting blocks (34) are arranged on the positioning device (14).

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