CN220932291U - Rubber tyre air tightness tester - Google Patents

Abstract

The utility model discloses a rubber tire tightness tester, which relates to the technical field of tire tightness and comprises a sealing tester, wherein the sealing tester comprises a barometer, the bottom of the barometer is fixedly connected with an air pipe, one end of the air pipe is fixedly connected with an inflation connector, and one side of the outer wall of the air pipe is fixedly connected with a pressure release valve. According to the utility model, the fixed shell, the sliding button, the movable plate, the partition plate, the support baffle plate and the support sliding rod are adopted to be matched, the inflation connector is fixed on the tire air nozzle, the inflation nozzle is connected with the external inflation nozzle, the movable plate is driven to slide in the partition plate and the fixed shell by the sliding button, the inclined sliding groove is utilized to extrude the support sliding rod to drive the rotation baffle plate to rotate on one side of the support baffle plate, the support baffle plate and the rotation baffle plate are staggered, the internal gas flow is opened and closed, and the phenomenon of air leakage caused by the device when the air nozzle is detached and connected is prevented, so that the detection of air tightness is affected.

Description

Rubber tyre air tightness tester

Technical Field

The utility model relates to the technical field of tire tightness, in particular to a rubber tire tightness tester.

Background

Tires are ground-engaging rolling, annular elastomeric rubber articles assembled on various vehicles or machinery, and are often used under complex and severe conditions, which are subjected to various deformations, loads, forces and high and low temperatures during running, and therefore must have high load-carrying, traction and cushioning properties. Meanwhile, it is required to have high wear resistance and flex resistance, as well as low rolling resistance and heat buildup, and it is required to perform an airtight test on the rubber tire before it is used.

The following problems exist in the prior art:

The current when carrying out the air tightness test to the tire, the experimenter links to each other digital manometer and tire, and the pressure can show on the manometer after inflating, and follow-up tire pressure is looked over regularly by the experimenter, because adopts the air cock mode to inflate, when installing and dismantling air cock department, causes the air cock to leak gas easily to make inside atmospheric pressure become low, influence the detection effect of device.

Disclosure of utility model

The utility model provides a rubber tire tightness tester, which aims to solve the problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a rubber tyre tightness test appearance, includes the seal test appearance, the seal test appearance is including the barometer, the bottom fixedly connected with trachea of barometer, tracheal one end fixedly connected with is inflated the connector, tracheal outer wall one side fixedly connected with relief valve, tracheal opposite side outer wall fixedly connected with and switch, the one end fixedly connected with of switch is inflated the mouth, the switch is including the fixed shell, the top swing joint of fixed shell has the slip, the bottom fixedly connected with movable plate of slip, the relief valve is including protecting sheathing, protecting sheathing's one end outer wall swing joint has the rotation shell, protecting sheathing's inside is provided with the movable block.

The technical scheme of the utility model is further improved as follows: the inner wall fixedly connected with baffle of fixed shell, the inner wall fixedly connected with support baffle of baffle, the through-water groove has been seted up to support baffle's surface, support baffle's middle part one side rotation is connected with the rotation baffle.

The technical scheme of the utility model is further improved as follows: the surface of the rotating baffle is provided with a water passage groove, one end of the rotating baffle is fixedly connected with a supporting slide rod, and one end of the supporting slide rod is movably connected with the inner wall of the bottom of the moving plate.

The technical scheme of the utility model is further improved as follows: the outer wall of the movable plate is in sliding connection with the inner wall of the fixed shell, an inclined sliding groove is formed in one side of the movable plate, and the inner wall of the inclined sliding groove is movably connected with the outer wall of one end of the supporting sliding rod.

The technical scheme of the utility model is further improved as follows: the inner side middle part fixedly connected with threaded rod of shell rotates, the one end outer wall of threaded rod and the one end inner wall swing joint of protective housing, the inner wall of protective housing and the outer wall swing joint of movable block.

The technical scheme of the utility model is further improved as follows: the air outlet is formed in one side of the top of the protective casing, the extrusion plate is rotationally connected with one end of the threaded rod, the outer wall of the extrusion plate is movably connected with the inner wall of the protective casing, a spring is fixedly connected with one side of the extrusion plate, one end of the spring is fixedly connected with one side of the moving block, and the moving block is arranged on one side of the moving block.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. The utility model provides a rubber tire tightness tester, which adopts the cooperation between a fixed shell, a sliding button, a movable plate, a partition plate, a support baffle plate, a rotary baffle plate and a support sliding rod, wherein an inflation connector is fixed on a tire air tap, the inflation connector is connected with an external inflation nozzle, the movable plate is driven to slide in the partition plate and the fixed shell by the sliding button, the support sliding rod is extruded by an oblique sliding groove to drive the rotary baffle plate to rotate on one side of the support baffle plate, the rotary baffle plate and the rotary baffle plate are staggered through the rotary baffle plate, and the internal air flow is opened and closed, so that the air leakage phenomenon of the device is prevented from being caused when the air tap is disassembled and connected, and the air tightness detection is influenced.

2. The utility model provides a rubber tire tightness tester, which adopts the cooperation among a protective shell, a rotating shell, a moving block, an air vent groove, an air vent hole, a spring, an extruding plate and a threaded rod, wherein the threaded rod is driven to rotate by rotating the shell at one end of the protective shell, so that the extruding plate moves in the protective shell, the elasticity of the spring extruding the air vent groove is adjusted, the air vent groove is extruded to move towards the inner side of the protective shell after the external air pressure is increased, and when one end of the moving block on the air vent groove moves to the air vent hole, air is ejected through the air vent groove and the air vent hole, so that the air pressure in the device is prevented from being excessively large, the device is prevented from splitting, and the service life of the device is influenced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a structural switch of the present utility model;

FIG. 3 is a schematic plan view of a structural moving plate of the present utility model;

fig. 4 is a schematic cross-sectional view of a structural relief valve of the present utility model.

In the figure: 1. a seal tester; 2. an air pressure gauge; 3. an air pipe; 4. a pressure release valve; 5. a switch; 6. inflating the air tap; 7. an inflation connector; 51. a fixed case; 52. a slider; 53. a moving plate; 54. a partition plate; 55. a support baffle; 56. rotating the baffle; 57. supporting a slide bar; 531. an inclined chute; 41. a protective housing; 42. rotating the shell; 43. a moving block; 44. a vent groove; 45. an air outlet hole; 46. a spring; 47. an extrusion plate; 48. a threaded rod.

Detailed Description

The utility model is further illustrated by the following examples:

Example 1

As shown in fig. 1-4, the utility model provides a rubber tire tightness tester, the sealing tester 1 comprises a barometer 2, the bottom of the barometer 2 is fixedly connected with an air pipe 3, one end of the air pipe 3 is fixedly connected with an inflation connector 7, one side of the outer wall of the air pipe 3 is fixedly connected with a pressure release valve 4, the other side of the air pipe 3 is fixedly connected with a switch 5, one end of the switch 5 is fixedly connected with an inflation nozzle 6, the switch 5 comprises a fixed shell 51, the top of the fixed shell 51 is movably connected with a slider 52, the bottom of the slider 52 is fixedly connected with a movable plate 53, the pressure release valve 4 comprises a protective shell 41, one end of the protective shell 41 is movably connected with a rotary shell 42, the inside of the protective shell 41 is provided with a movable block 43, the inner wall of the fixed shell 51 is fixedly connected with a partition plate 54, the inner wall of the partition plate 54 is fixedly connected with a support baffle 55, the surface of the support baffle 55 is provided with a ventilation groove, one side of the middle of the support baffle 55 is rotatably connected with a rotary baffle 56, one end of the rotary baffle 56 is fixedly connected with a support slide bar 57, one end of the support slide bar 57 is movably connected with the air nozzle 57, and the movable air nozzle 53 is movably connected with the air nozzle 53 through the movable valve 53 when the inner wall of the air nozzle 53 is in the movable connection with the air nozzle 53, and the air nozzle 53 is in the movable connection between the movable valve and the air nozzle 52, and the air nozzle is in the movable device is prevented from being closed by the movable and the movable device, and the movable device is in the movable and the air valve is in the fixed and air tight state by the air valve and the air valve is in the air tight connection between the air valve and the air valve case and the air tight device.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the outer wall of the moving plate 53 is slidably connected with the inner wall of the fixed shell 51, an inclined chute 531 is provided on one side of the moving plate 53, the inner wall of the inclined chute 531 is movably connected with the outer wall of one end of the supporting slide rod 57, the supporting slide rod 57 is extruded by the inclined chute 531 to drive the rotating baffle plate 56 to rotate on one side of the supporting baffle plate 55, and the rotating baffle plate 56 is used for realizing the upper staggering of the supporting baffle plate 55 and the rotating baffle plate 56.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inside middle part fixedly connected with threaded rod 48 of shell 42 rotates, the one end outer wall of threaded rod 48 and the one end inner wall swing joint of shell 41, the inner wall of shell 41 and the outer wall swing joint of movable block 43, venthole 45 has been seted up to top one side of shell 41, the one end rotation of threaded rod 48 is connected with stripper plate 47, the outer wall of stripper plate 47 and the inner wall swing joint of shell 41, one side fixedly connected with spring 46 of stripper plate 47, one end and one side fixed connection of movable block 43 of spring 46, movable block 43 has been seted up to one side of movable block 43, through rotating shell 42 at the one end of shell 41 and driving threaded rod 48 and rotate, make stripper plate 47 remove in the inside of shell 41, make the adjustment to the elasticity of spring 46 extrusion ventilation slot 44, after outside atmospheric pressure grow, the extrusion ventilation slot 44 moves to the inboard of shell 41, when the one end of movable block 43 moves to venthole 45 department on ventilation slot 44, make the atmospheric pressure pass through ventilation slot 44 and venthole 45 blowout, prevent that the inside atmospheric pressure of device is too big, the device from appearing splitting, influence the life of device.

The working principle of the air tightness tester for the rubber tire is specifically described below.

As shown in fig. 1-4, the inflation connector 7 is fixed on the tire air tap, and is connected with an external inflation nozzle through the inflation nozzle 6, the sliding slider 52 drives the moving plate 53 to slide in the partition plate 54 and the fixed shell 51, the supporting sliding rod 57 is extruded by the oblique sliding groove 531 to drive the rotating baffle 56 to rotate on one side of the supporting baffle 55, the rotating baffle 56 is used for realizing the upper staggering of the supporting baffle 55 and the rotating baffle 56, the internal air flow is opened and closed, the air leakage phenomenon is prevented from being generated when the air tap is detached and connected, the air tightness detection is affected, the threaded rod 48 is driven to rotate by the rotating shell 42 at one end of the protective shell 41, the extruding plate 47 moves in the protective shell 41, the elastic force of the spring 46 for extruding the air channel 44 is adjusted, the air channel 44 moves towards the inner side of the protective shell 41 after the external air pressure is increased, and when one end of the moving block 43 on the air channel 44 moves to the air outlet hole 45, the air is ejected out through the air channel 44 and the air outlet hole 45, the internal air pressure of the device is prevented from being excessively large, the device is split, and the service life of the device is affected.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. The utility model provides a rubber tyre tightness test appearance, includes seal test appearance (1), seal test appearance (1) are including barometer (2), its characterized in that: the utility model provides a pneumatic pressure meter, including pneumatic pressure meter, air pipe (2), the bottom fixedly connected with trachea (3), the one end fixedly connected with of trachea (3) is inflated connector (7), the outer wall one side fixedly connected with relief valve (4) of trachea (3), opposite side outer wall fixedly connected with of trachea (3) and switch (5), the one end fixedly connected with of switch (5) is inflated mouth (6), switch (5) are including fixed shell (51), the top swing joint of fixed shell (51) has slider (52), the bottom fixedly connected with movable plate (53) of slider (52), relief valve (4) are including protecting sheathing (41), the one end outer wall swing joint of protecting sheathing (41) has rotation shell (42), the inside of protecting sheathing (41) is provided with movable block (43).

2. A rubber tire air tightness test as in claim 1 wherein: the inner wall fixedly connected with baffle (54) of fixed shell (51), the inner wall fixedly connected with of baffle (54) supports baffle (55), the water channel has been seted up on the surface of supporting baffle (55), the middle part one side rotation of supporting baffle (55) is connected with rotation baffle (56).

3. A rubber tyre air tightness tester as claimed in claim 2, wherein: the surface of the rotating baffle plate (56) is provided with a water through groove, one end of the rotating baffle plate (56) is fixedly connected with a supporting slide rod (57), and one end of the supporting slide rod (57) is movably connected with the inner wall of the bottom of the moving plate (53).

4. A rubber tire air tightness tester according to claim 3, wherein: the outer wall of the moving plate (53) is in sliding connection with the inner wall of the fixed shell (51), an inclined sliding groove (531) is formed in one side of the moving plate (53), and the inner wall of the inclined sliding groove (531) is movably connected with the outer wall of one end of the supporting sliding rod (57).

5. A rubber tire air tightness test as in claim 1 wherein: the middle part of the inner side of the rotary shell (42) is fixedly connected with a threaded rod (48), one end outer wall of the threaded rod (48) is movably connected with one end inner wall of the protective shell (41), and the inner wall of the protective shell (41) is movably connected with the outer wall of the movable block (43).

6. A rubber tire air tightness test as in claim 5 wherein: the air outlet hole (45) has been seted up on one side of the top of protective housing (41), the one end of threaded rod (48) rotates and is connected with stripper plate (47), the outer wall of stripper plate (47) and the inner wall swing joint of protective housing (41), one side fixedly connected with spring (46) of stripper plate (47), one end and one side fixed connection of movable block (43) of spring (46), movable block (43) have been seted up to one side of movable block (43).