Tire pressure detector

Abstract

The utility model relates to the technical field of tire pressure detection, in particular to a tire pressure detection machine, which comprises a detection machine component group, the detection machine component group comprises an adjusting knob, a transverse shaft rod is arranged on one side of the adjusting knob, and a bevel gear I is arranged at one end of the transverse shaft rod. Compared with the detection problem shown in the background technology, the tire main body is placed on the shell piece, the tire main body is supported through the detection machine component set, the tire main body can be easily controlled to rotate, the supporting rod is used for supporting and clamping from the interior of the tire main body, the surface of the tire main body cannot be shielded, and the tire main body is prevented from being damaged. The overall tire pressure detection efficiency is improved, the tire does not need to be turned over effortlessly, the physical strength of detection personnel is saved, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tire pressure detection, in particular to a tire pressure detection machine. Background Art

[0002] In the process of manufacturing and producing motor vehicle tires, or retreading tires through tread grinding and laminating, it is necessary to test the strength and sealing performance of the tire after molding to rate the material strength and detect the presence of cracks or holes.

[0003] At present, an inflation device is often used to inject compressed air into the tire, so as to detect whether there are cracks or nail holes on the circumferential surface of the tire that cause air leakage. However, during the detection, the tire is placed directly on the ground and needs to be rolled to check the entire circumference of the tire. The tire moves during rolling, which is inconvenient during detection. In addition, the tire pressure detection machine needs to be able to adjust the structural height according to the height and posture of the user. Utility Model Content

[0004] In order to overcome the above technical problems, the purpose of the utility model is to provide a tire pressure detection machine to solve the problem proposed in the above background technology that the tire must be rolled to check the entire circumference of the tire, and the tire will move during rolling, which is inconvenient during detection.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A tire pressure detection machine, comprising a tire main body, a detection machine component group is arranged on the outside of the tire main body, the detection machine component group is used to support and detect the tire main body, the detection machine component group comprises an adjusting button, a transverse axis is arranged on one side of the adjusting button, a bevel tooth 1 is arranged at one end of the transverse axis, a bevel tooth 2 is arranged on the side of the bevel tooth 1, a connecting rod is arranged on one side of the bevel tooth 2, a gear is arranged at one end of the connecting rod, a gear ring is arranged on the side of the gear, a sleeve body is arranged inside the gear ring, a shell member is arranged outside the sleeve body, a support rod is arranged inside the shell member, a rotating shaft member is arranged on the side of the shell member, and an air pump is arranged outside the rotating shaft member; an adjustment support component group is arranged at the bottom of the detection machine component group, and the adjustment support component group is used to support the detection machine component group and the tire main body.

[0007] Preferably: the surface of the adjusting button is provided with anti-slip patterns, one end of the transverse axis rod is connected to the adjusting button, the other end of the transverse axis rod is connected to bevel tooth one, bevel tooth one and bevel tooth two are meshed, and the outer shell is provided with a support frame at a position corresponding to the transverse axis rod, and the support frame is connected to the transverse axis rod through a bearing.

[0008] Preferably, one end of the connecting rod is connected to the second bevel gear, the other end of the connecting rod is connected to the gear, the gear is meshed with the gear ring, and the connecting rod is rotatably connected to the housing member through the bearing frame.

[0009] Preferably: the gear ring is connected to the sleeve body through a through hole, the sleeve body is connected to the shell member through a bearing, the support rod is connected to the sleeve body through a thread, the support rod is in sliding contact with the shell member through a groove, one end of the support rod is in contact with the tire body, the rotating shaft member is connected to the shell member, and the air pump is used to inflate the tire body.

[0010] Preferably, the adjustment support component group includes an upper rod body, an inner rod body is arranged at the bottom of the upper rod body, a lower rod body is arranged outside the inner rod body, a bolt assembly is arranged inside the lower rod body, and a bottom seat is arranged at the bottom of the lower rod body.

[0011] Preferably: the upper rod body is connected via a bearing and a rotating shaft, the upper rod body is connected to the inner rod body, the lower rod body is provided with a slide groove at a position corresponding to the inner rod body, the inner rod body is provided with a plurality of groups of through holes at a position corresponding to the bolt assembly, the lower rod body is provided with a through hole at a position corresponding to the bolt assembly, and the inner rod body and the lower rod body are connected via a bolt assembly.

[0012] Preferably, the bottom of the lower rod body is connected to a bottom seat, the bottom seat is used to contact the ground, and the bottom seat is connected to an air pump.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This tire pressure testing machine is provided with a testing machine component group and an adjustment support component group. At present, an inflation device is often used to inject compressed air into the tire, so as to detect whether there are cracks or nail holes on the circumferential surface of the tire that cause air leakage. However, during the detection, the tire is directly placed on the ground, and the tire needs to be rolled to view the entire circumference of the tire. The tire moves during rolling, which is inconvenient during detection. In the corresponding designed testing machine component group, the adjustment knob is first controlled to rotate, so that the adjustment knob drives the horizontal axis rod, bevel gear 1, bevel gear 2, connecting rod, gear, gear ring and sleeve body to rotate, and the support rod is moved through the thread through the rotation of the sleeve body, and the support rod is retracted into the groove of the outer shell member, and then the tire body to be tested is placed on the testing machine component group, and the adjustment knob is reversed to extend the support rod from the groove of the outer shell member, and the tire is adjusted by the extended support rod. The tire body is then fixed by the air pipe on the air pump connected to the tire body, and the air pump is used to fill the tire body with external air. As the inflation proceeds, the inspector can manually control the rotation of the tire body, and the outer shell and the rotating shaft will rotate accordingly. Then the inspector can perform air leakage detection on the entire circumference of the tire body for cracks or nail holes. Compared with the detection problem shown in the background technology, the design of this mechanism places the tire body on the outer shell, and supports the tire body through the detection machine component assembly, so that the tire body can be easily controlled to rotate, and the support rod is clamped from the inside of the tire body, which will not block the surface of the tire body, thereby improving the efficiency of the overall tire pressure detection, and there is no need to roll the tire laboriously, saving the physical strength of the inspector and reducing the labor cost.

[0015] 2. This tire pressure detection machine is provided with a detection machine component group and an adjustment support component group. It is required that the tire pressure detection machine can adjust the structural height according to the height and posture of the user. In the correspondingly designed detection machine component group and adjustment support component group, the bolt assembly is removed, and then the upper and lower positions of the inner rod body in the lower rod body can be controlled to be adjusted. After adjusting to the appropriate position, the bolts in the bolt assembly are passed through the corresponding through holes of the inner rod body and the lower rod body, and then nuts are screwed on the bolts, so that the bolt assembly locks the inner rod body and the lower rod body. Through the design of the adjustable support component group, the overall detection machine can adjust the height of the tire body and the detection machine component group according to the height and posture of the user, thereby improving the comfort of the overall detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the overall bottom of the utility model;

[0018] Figure 3It is a structural schematic diagram of the adjustment support component group of the utility model;

[0019] Figure 4 It is a schematic structural diagram of the overall cross-section of the utility model;

[0020] Figure 5 For the utility model Figure 4 Schematic diagram of the structure at A in the middle.

[0021] In the figure: 01, tire body; 02, detection machine component group; 21, adjustment button; 22, horizontal axis rod; 23, bevel gear 1; 24, bevel gear 2; 25, connecting rod; 26, gear; 27, gear ring; 28, sleeve body; 29, outer shell; 210, support rod; 211, rotating shaft; 212, air pump; 03, adjustment support component group; 31, upper rod body; 32, inner rod body; 33, lower rod body; 34, bolt assembly; 35, bottom seat. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides an embodiment: a tire pressure detection machine, including a tire body 01, a detection machine component group 02 is arranged outside the tire body 01, and the detection machine component group 02 is used to support and detect the tire body 01, and the detection machine component group 02 includes an adjustment button 21, a horizontal axis rod 22 is arranged on one side of the adjustment button 21, an end of the horizontal axis rod 22 is arranged with an umbrella tooth 1 23, a side of the umbrella tooth 1 23 is arranged with an umbrella tooth 24, and a side of the umbrella tooth 24 is arranged with a connecting rod 25, and the connecting rod 25 A gear 26 is provided at one end, a gear ring 27 is provided on the side of the gear 26, a sleeve body 28 is provided inside the gear ring 27, a shell member 29 is provided outside the sleeve body 28, a support rod 210 is provided inside the shell member 29, a rotating shaft member 211 is provided on the side of the shell member 29, and an air pump 212 is provided outside the rotating shaft member 211; an adjustable support component group 03 is provided at the bottom of the detection machine component group 02, and the adjustable support component group 03 is used to support the detection machine component group 02 and the tire body 01.

[0024] The surface of the adjusting button 21 is provided with anti-slip textures, one end of the horizontal axis rod 22 is connected to the adjusting button 21, the other end of the horizontal axis rod 22 is connected to the bevel tooth 1 23, the bevel tooth 1 23 and the bevel tooth 2 24 are meshed, and the outer shell 29 is provided with a support frame at the position corresponding to the horizontal axis rod 22, and the support frame is connected to the horizontal axis rod 22 through a bearing.

[0025] One end of the connecting rod 25 is connected to the bevel gear 24 , and the other end of the connecting rod 25 is connected to the gear 26 . The gear 26 is meshed with the gear ring 27 . The connecting rod 25 is rotatably connected to the housing 29 via the bearing frame.

[0026] The gear ring 27 is connected to the sleeve body 28 through a through hole, the sleeve body 28 is connected to the shell part 29 through a bearing, the support rod 210 is connected to the sleeve body 28 through a thread, the support rod 210 is in sliding contact with the shell part 29 through a groove, one end of the support rod 210 is in contact with the tire body 01, the rotating shaft part 211 is connected to the shell part 29, and the air pump 212 is used to inflate the tire body 01.

[0027] The adjustment support component group 03 includes an upper rod body 31, an inner rod body 32 is arranged at the bottom of the upper rod body 31, a lower rod body 33 is arranged outside the inner rod body 32, a bolt assembly 34 is arranged inside the lower rod body 33, and a bottom seat 35 is arranged at the bottom of the lower rod body 33.

[0028] The upper rod body 31 is connected through a bearing and a rotating shaft 211, the upper rod body 31 is connected to the inner rod body 32, the lower rod body 33 is provided with a slide groove at a position corresponding to the inner rod body 32, the inner rod body 32 is provided with a plurality of groups of through holes at a position corresponding to the bolt assembly 34, the lower rod body 33 is provided with a through hole at a position corresponding to the bolt assembly 34, and the inner rod body 32 and the lower rod body 33 are connected through the bolt assembly 34.

[0029] The bottom of the lower rod body 33 is connected to the bottom seat 35 . The bottom seat 35 is used to contact the ground. The bottom seat 35 is connected to the air pump 212 .

[0030] Working principle: At present, an inflation device is often used to inject compressed air into the tire, so as to detect whether there are cracks or nail holes on the circumferential surface of the tire that cause air leakage. However, during the detection, the tire is placed directly on the ground, and the tire needs to be rolled to check the entire circumference of the tire. The tire will move during rolling, which is inconvenient during detection. In the corresponding designed detection machine component group 02, first control the adjustment button 21 to rotate, so that the adjustment button 21 drives the horizontal axis rod 22, bevel gear 1 23, bevel gear 24, connecting rod 25, gear 26, gear ring 27 and sleeve body 28 to rotate, and the sleeve body 28 is rotated to move the support rod 210 through the thread, so that the support rod 210 is retracted into the groove of the outer shell 29, and then the tire body 01 to be detected is placed on the detection machine component group 02, and the adjustment button 21 is reversed to allow the support rod 210 to extend from the groove of the outer shell 29, and the inner part of the tire body 01 is contacted by the extended support rod 210, so as to detect the tire body 01. The tire body 01 is fixed, and then the air pipe on the air pump 212 is connected to the tire body 01, and the air pump 212 is used to fill the external air into the tire body 01. As the inflation proceeds, the inspector can manually control the rotation of the tire body 01, and the outer shell 29 and the rotating shaft 211 will rotate accordingly. Then the inspector can perform air leakage detection on the entire surface of the tire body 01 for cracks or nail holes. Compared with the detection problem shown in the background technology, the design of this mechanism places the tire body 01 on the outer shell 29, and supports the tire body 01 through the detection machine component group 02. The rotation of the tire body 01 can be easily controlled, and the support rod 210 is clamped from the inside of the tire body 01, and will not block the surface of the tire body 01, thereby improving the efficiency of the overall tire pressure detection, and there is no need to roll the tire laboriously, saving the physical strength of the inspector and reducing the labor cost. It is necessary that the tire pressure testing machine can adjust the structural height according to the height and posture of the user. In the correspondingly designed testing machine component group 02 and the adjustment support component group 03, the bolt assembly 34 is removed, and then the upper and lower positions of the inner rod body 32 in the lower rod body 33 can be controlled to be adjusted. After adjusting to the appropriate position, the bolts in the bolt assembly 34 are passed through the corresponding through holes of the inner rod body 32 and the lower rod body 33, and then nuts are screwed on the bolts, so that the bolt assembly 34 locks the inner rod body 32 and the lower rod body 33. Through the design of the adjustable support component group 03, the overall testing machine can adjust the height of the tire body 01 and the testing machine component group 02 according to the height and posture of the user, thereby improving the comfort of the overall testing.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A tire pressure testing machine, comprising a tire body (01), characterized in that: A detection machine component group (02) is arranged outside the tire body (01), and the detection machine component group (02) is used to support and detect the tire body (01). The detection machine component group (02) comprises an adjustment button (21), a transverse axis rod (22) is arranged on one side of the adjustment button (21), a bevel tooth 1 (23) is arranged on one end of the transverse axis rod (22), a bevel tooth 2 (24) is arranged on the side of the bevel tooth 1 (23), and a connecting rod is arranged on one side of the bevel tooth 2 (24). A connecting rod (25), a gear (26) is disposed at one end of the connecting rod (25), a gear ring (27) is disposed on the side of the gear (26), a sleeve body (28) is disposed inside the gear ring (27), a shell member (29) is disposed outside the sleeve body (28), a support rod (210) is disposed inside the shell member (29), a rotating shaft (211) is disposed on the side of the shell member (29), and an air pump (212) is disposed outside the rotating shaft member (211); An adjustment support component group (03) is arranged at the bottom of the detection machine component group (02), and the adjustment support component group (03) is used to support the detection machine component group (02) and the tire body (01).

2. A tire pressure testing machine according to claim 1, characterized in that: The surface of the adjusting button (21) is provided with anti-slip patterns, one end of the transverse axis rod (22) is connected to the adjusting button (21), the other end of the transverse axis rod (22) is connected to the first bevel tooth (23), the first bevel tooth (23) and the second bevel tooth (24) are meshed, and the outer shell (29) is provided with a support frame at a position corresponding to the transverse axis rod (22), and the support frame is connected to the transverse axis rod (22) through a bearing.

3. A tire pressure testing machine according to claim 1, characterized in that: One end of the connecting rod (25) is connected to the second bevel gear (24), and the other end of the connecting rod (25) is connected to the gear (26). The gear (26) is meshed with the gear ring (27). The connecting rod (25) is rotatably connected via a bearing frame and a housing member (29).

4. A tire pressure testing machine according to claim 1, characterized in that: The gear ring (27) is connected to the sleeve body (28) through a through hole, the sleeve body (28) is connected to the shell member (29) through a bearing, the support rod (210) is connected to the sleeve body (28) through a thread, the support rod (210) is in sliding contact with the shell member (29) through a groove, one end of the support rod (210) is in contact with the tire body (01), the rotating shaft member (211) is connected to the shell member (29), and the air pump (212) is used to inflate the tire body (01).

5. The tire pressure testing machine according to claim 1, characterized in that: The adjustment support component group (03) comprises an upper rod body (31), an inner rod body (32) is arranged at the bottom of the upper rod body (31), a lower rod body (33) is arranged outside the inner rod body (32), a bolt assembly (34) is arranged inside the lower rod body (33), and a bottom seat (35) is arranged at the bottom of the lower rod body (33).

6. A tire pressure testing machine according to claim 5, characterized in that: The upper rod body (31) is connected via a bearing and a rotating shaft (211); the upper rod body (31) is connected to the inner rod body (32); the lower rod body (33) is provided with a slide groove at a position corresponding to the inner rod body (32); the inner rod body (32) is provided with a plurality of groups of through holes at a position corresponding to the bolt assembly (34); the lower rod body (33) is provided with a through hole at a position corresponding to the bolt assembly (34); and the inner rod body (32) and the lower rod body (33) are connected via the bolt assembly (34).

7. A tire pressure testing machine according to claim 5, characterized in that: The bottom of the lower rod body (33) is connected to a bottom seat (35), the bottom seat (35) is used to contact the ground, and the bottom seat (35) is connected to an air pump (212).

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