CN216899401U

CN216899401U - Barometer for automobile tire repair inflating device

Info

Publication number: CN216899401U
Application number: CN202123364873.5U
Authority: CN
Inventors: 岑吉; 陆鑫
Original assignee: Ningbo Yujiao Auto Parts Technology Co ltd
Current assignee: Ningbo Yujiao Auto Parts Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-05
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a barometer for an automobile tire repairing and inflating device, which relates to the technical field of tire pressure detection and comprises a flow pipeline, wherein the top of the outer surface of the flow pipeline is fixedly connected with a flow guide pipe, the outer surface of the flow guide pipe is fixedly connected with a fixed plate, the end part of one side of the flow pipeline is fixedly connected with a valve core, one end of the flow pipeline, which is far away from the valve core, is movably provided with a sealing nut, the top of the fixed plate is connected with a barometer in an attaching manner, and the upper surface of the barometer is fixedly provided with an indicating disc. According to the utility model, the fixed plate is arranged on one side of the flow pipeline through the flow guide pipe, one end of the flow pipeline is sealed through the valve core, the other end of the flow pipeline is sealed through the sealing nut, air leakage in use is avoided, measurement accuracy is reduced, air pressure detection is carried out in tire repair use, the air pressure gauge is arranged at the end part of the flow guide pipe, and tire pressure numerical value is displayed through the indicating disc, so that tire repair inflation is convenient to watch.

Description

Barometer for automobile tire repair and inflation device

Technical Field

The utility model relates to the technical field of tire pressure detection, in particular to a pressure gauge for an automobile tire repairing and inflating device.

Background

The tire pressure, strictly speaking, refers to the pressure of the air inside the tire. At present, many tires are not filled with air, the tire pressure requirement of the tires is strict, the tires filled with air are related to four-season change, the tire pressure is closely related to the performance of a vehicle, such as comfort level and carrying capacity, the service life of the tires is influenced, the air pressure is the hit door of the tires, the service life of the tires can be shortened due to too high and too low air pressure, the tire body is deformed and increased due to too low air pressure, cracks are easy to appear on the side wall, and meanwhile, flexing motion is generated, so that excessive heating is caused, rubber aging is promoted, the cord fabric is fatigued, the cord thread is broken off, the grounding area of the tires is increased, and the abrasion of the tire shoulders is accelerated. The tire cord is excessively stretched and deformed due to excessively high air pressure, the elasticity of the tire body is reduced, the load applied to the automobile in the running process is increased, internal cracking and explosion can be generated in case of impact, meanwhile, the abrasion of the tire crown is accelerated due to excessively high air pressure, and the rolling resistance is reduced.

In chinese utility model patent application no: CN202022535482.4 discloses an automobile tire pressure detecting device, which comprises a main body, wherein a rubber hose is arranged at one end of the main body, a connector is fixedly arranged at the end of the rubber hose, an air release port is arranged at the other end of the main body, an air pressure gauge is fixedly arranged on the main body, a valve rod is arranged at one side of the main body, and a buckle plate is arranged at the outer side of the valve rod. According to the automobile tire pressure detection device, when the tire is inflated and repaired, after the air pressure meter is used for a long time, errors are prone to occurring in numerical value display, the air pressure meter is not easy to detach and maintain, in addition, the air pressure meter is not good in fixing effect in use, and the service life of equipment is influenced due to excessive shaking of the air pressure meter.

Therefore, it is necessary to provide a pressure gauge for a tire puncture repair inflation device of an automobile to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to: the utility model provides an automobile tire pressure detection device, aiming at solving the problems that after a barometer is used for a long time in inflation and tire repair, errors are easy to appear in numerical value display, the barometer is not easy to detach and maintain, the fixing effect of the barometer is not good in use, and the service life of equipment is influenced due to excessive shaking of the barometer.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a vapour barometer for car tire patching aerating device, includes the pipeline that flows, the surface top fixedly connected with honeycomb duct of pipeline that flows, the surface fixedly connected with fixed plate of honeycomb duct, a side end fixedly connected with valve inside of pipeline that flows, the one end movable mounting that the valve inside was kept away from to the pipeline that flows has the lock nut, the top laminating of fixed plate is connected with the barometer, the last fixed surface of barometer installs the dial.

Furthermore, the upper surface of the fixed plate is symmetrically provided with two sliding grooves at two sides of the barometer, and the inner parts of the sliding grooves are connected with L-shaped plates in an attaching mode.

Furthermore, the inside bottom bilateral symmetry fixedly connected with spliced pole of barometer, two the spread groove has been seted up to the inside of spout.

Furthermore, two the inside bottom of spread groove is seted up flutedly, the surface bottom of spliced pole has seted up the ring groove.

Further, the inside laminating of honeycomb duct is connected with sealed module, the lower surface bilateral symmetry movable mounting of fixed plate has the convex pole.

Further, the bilateral symmetry fixedly connected with connecting plate of convex pole, the bottom of fixed plate is located the bilateral symmetry of convex pole and has seted up the mounting groove.

Further, the inside fixedly connected with spring of mounting groove, the inside of mounting groove is located the inboard fixed mounting of spring and is had the shrink pole.

Furthermore, the spring is fixedly connected with the bottom of the telescopic rod and the inner wall of the connecting plate, and the bottom of the L-shaped plate is provided with a clamping groove matched with the convex rod.

(III) advantageous effects

The utility model has the following beneficial effects:

1. according to the utility model, the fixed plate is arranged on one side of the flow pipeline through the flow guide pipe, one end of the flow pipeline is sealed through the valve core, the other end of the flow pipeline is sealed through the sealing nut, air leakage in use is avoided, measurement accuracy is reduced, air pressure detection is carried out in tire repair use, the air pressure gauge is arranged at the end part of the flow guide pipe, and tire pressure numerical value is displayed through the indicating disc, so that tire repair inflation is convenient to watch.

2. According to the utility model, the L-shaped plate slides in the sliding groove, the two sides of the barometer are clamped and connected, the bottom connecting column of the barometer is connected with the groove at the top of the fixed plate through the groove, one end of the L-shaped plate passes through the connecting column and is clamped and connected with the annular groove, the L-shaped plate enters the connecting groove, the barometer is arranged on one side of the fixed plate, the connecting column is prevented from being separated from the fixed plate, and the top end of the guide pipe is sealed through the sealing module.

3. According to the utility model, the convex rod moves at the bottom of the fixing plate, the connecting plates at two sides of the convex rod are limited by the movable adjustment of the spring and the contraction rod in the mounting groove, the connecting plates are reset by the spring after being stretched, and one end of the L-shaped plate is limited by the connection of the top end of the convex rod and the clamping groove at the bottom of the L-shaped plate, so that the influence of the movement of the L-shaped plate on the use stability of the barometer is avoided.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a first schematic cross-sectional perspective view of the inventive structure;

FIG. 3 is a second schematic cross-sectional perspective view of the inventive structure;

FIG. 4 is an enlarged view of the structure of the area A in FIG. 2 according to the present invention.

Reference numerals: 1. a flow conduit; 2. a flow guide pipe; 3. a fixing plate; 4. a valve core; 5. a barometer; 6. an indicator panel; 7. a chute; 8. an L-shaped plate; 9. connecting columns; 10. connecting grooves; 11. a circular groove; 12. a groove; 13. a sealing module; 14. mounting grooves; 15. a male rod; 16. a connecting plate; 17. a spring; 18. a retracting lever; 19. a card slot; 20. the screw cap is closed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, an air pressure gauge for an automobile tire repairing and inflating device comprises a flow pipe 1, a flow guide pipe 2 is fixedly connected to the top of the outer surface of the flow pipe 1, a fixed plate 3 is fixedly connected to the outer surface of the flow guide pipe 2, a valve core 4 is fixedly connected to one end of the flow pipe 1, which is far away from the valve core 4, a sealing nut 20 is movably installed at one end of the flow pipe 1, an air pressure gauge 5 is attached to the top of the fixed plate 3, and an indicating plate 6 is fixedly installed on the upper surface of the air pressure gauge 5.

In this embodiment, install fixed plate 3 in one side of flow tube 1 through honeycomb duct 2, seal the one end of flow tube 1 through valve inside 4, make blind nut 20 seal the other end of flow tube 1, avoid in use gas leakage, reduce the measurement accuracy, detect atmospheric pressure in the use of tire repair, through installing barometer 5 in the tip of honeycomb duct 2, display tire pressure numerical value through indicator panel 6, the view is aerifyd to the tire repair of being convenient for.

Example 2

Please refer to fig. 1-4, the present embodiment is further optimized on the basis of embodiment 1, specifically, sliding grooves 7 are symmetrically formed on two sides of the upper surface of the fixing plate 3, which are located on the barometer 5, the two sliding grooves 7 are connected with L-shaped plates 8 in an attaching manner, positioning grooves adapted to the L-shaped plates 8 are formed on two sides of the barometer 5, limiting grooves are formed on two sides of the sliding grooves 7, and limiting blocks adapted to the limiting grooves are installed on two sides of the L-shaped plates 8, so as to prevent the L-shaped plates 8 from being separated from the fixing plate 3 during adjustment.

Specifically, the inside bottom bilateral symmetry fixedly connected with spliced pole 9 of barometer 5, spread groove 10 has been seted up to the inside of two spouts 7, and spread groove 10 is used for connecting the one end laminating of L shaped plate 8, avoids rocking in the use.

Specifically, two connecting grooves 10's inside bottom has seted up recess 12, and spliced pole 9's surface bottom has seted up ring groove 11, and L shaped plate 8 is located inside one side of barometer 5 and has seted up the constant head tank with 11 looks adaptations of ring groove.

Specifically, the inside laminating of honeycomb duct 2 is connected with sealed module 13, and sealed module 13 is used for connecting barometer 5 and honeycomb duct 2 to detect the response of the interior gas pressure of flow tube 1.

In this embodiment, slide in spout 7 through L shaped plate 8, to the both sides joint of barometer 5, connect through 5 bottom spliced poles 9 of barometer and the recess 12 at 3 tops of fixed plate, pass spliced pole 9 and ring groove 11 joints with the one end of L shaped plate 8, make L shaped plate 8 get into in the spread groove 10, install barometer 5 in one side of fixed plate 3, avoid spliced pole 9 and fixed plate 3 to break away from, seal the top of honeycomb duct 2 through sealed module 13.

Example 3

Referring to fig. 1-4, the present embodiment is optimized based on embodiment 1 or embodiment 2, specifically, convex rods 15 are symmetrically and movably installed on two sides of the lower surface of the fixing plate 3, connecting plates 16 are symmetrically and fixedly connected to two sides of the convex rods 15, and mounting grooves 14 are symmetrically formed at two sides of the bottom of the fixing plate 3, which are located on the convex rods 15.

Specifically, the inside fixedly connected with spring 17 of mounting groove 14, the inside fixed mounting that the inside of mounting groove 14 is located spring 17 has shrink pole 18, and shrink pole 18 is used for spacing spring 17 to follow the spring and make flexible regulation, avoid the spring slope to influence the use.

Specifically, the bottoms of the spring 17 and the contraction rod 18 are fixedly connected with the inner wall of the connecting plate 16, and the bottom of the L-shaped plate 8 is provided with a clamping groove 19 matched with the convex rod 15, so that the L-shaped plate 8 is prevented from moving in the sliding groove 7 when the barometer 54 is fixed.

In this embodiment, through the activity of convex rod 15 in the bottom of fixed plate 3, adjust through spring 17 and shrink pole 18 activity in mounting groove 14, it is spacing to the connecting plate 16 of convex rod 15 both sides, be convenient for reset through spring 17 after tensile, connect through the top of convex rod 15 and the draw-in groove 19 of L shaped plate 8 bottom, it is spacing to the one end of L shaped plate 8, avoid the activity of L shaped plate 8 to influence the stability in use of barometer 5.

In summary, the following steps: in the utility model, a fixed plate 3 is arranged at one side of a flow pipeline 1 through a flow guide pipe 2, one end of the flow pipeline 1 is sealed through a valve core 4, a sealing nut 20 is sealed at the other end of the flow pipeline 1, the measurement accuracy is prevented from being influenced by air leakage, the valve core 4 is connected into a tire to detect air pressure when a tire is repaired, the top end of the flow guide pipe 2 is sealed through a sealing module 13, the air pressure in the flow guide pipe 2 is detected, the numerical value of the tire pressure is displayed and viewed through an indicating disc 6 on the surface of a barometer 5, the L-shaped plate 8 slides in a sliding groove 7 to be clamped at two sides of the barometer 5, the connecting column 9 at the bottom of the barometer 5 is connected with a groove 12 at the top of the fixed plate 3, one end of the L-shaped plate 8 passes through the connecting column 9 and a circular groove 11 to be clamped, the L-shaped plate 8 enters a connecting groove 10, the barometer 5 is arranged at one side of the fixed plate 3 to prevent the connecting column 9 from being separated from the fixed plate 3, through the activity of convex rod 15 in the bottom of fixed plate 3, adjust through spring 17 and shrink pole 18 activity in mounting groove 14, it is spacing to the connecting plate 16 of convex rod 15 both sides, be convenient for reset through spring 17 after tensile, connect through the top of convex rod 15 and the draw-in groove 19 of L shaped plate 8 bottom, it is spacing to the one end of L shaped plate 8, avoid the activity of L shaped plate 8 to influence barometer 5.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a vapour barometer for car tire repair aerating device, includes flow tube (1), its characterized in that: the utility model discloses a pneumatic pressure gauge, including the outer fixed surface of flow pipeline (1), the outer fixed surface of flow pipeline (1) top fixedly connected with honeycomb duct (2), the outer fixed surface of honeycomb duct (2) is connected with fixed plate (3), one side end fixedly connected with valve inside (4) of flow pipeline (1), the one end movable mounting that valve inside (4) were kept away from in flow pipeline (1) has sealing nut (20), the top laminating of fixed plate (3) is connected with barometer (5), the last fixed surface of barometer (5) installs indicator panel (6).

2. The air pressure gauge for an automobile tire puncture repair inflator according to claim 1, wherein: the upper surface of fixed plate (3) is located the bilateral symmetry of barometer (5) and has seted up spout (7) two the inside laminating of spout (7) is connected with L shaped plate (8).

3. The air pressure gauge for an automobile tire puncture repair inflator according to claim 2, wherein: the inside bottom bilateral symmetry fixedly connected with spliced pole (9) of barometer (5), two spread groove (10) have been seted up to the inside of spout (7).

4. The air pressure gauge for an automobile tire puncture repair inflator according to claim 3, wherein: two the inside bottom of spread groove (10) is seted up recess (12), circular groove (11) have been seted up to the surface bottom of spliced pole (9).

5. The air pressure gauge for an automobile tire puncture repair inflator according to claim 4, wherein: the inside laminating of honeycomb duct (2) is connected with sealed module (13), the lower surface bilateral symmetry movable mounting of fixed plate (3) has convex pole (15).

6. The air pressure gauge for an automobile tire puncture repair inflator according to claim 5, wherein: the bilateral symmetry fixedly connected with connecting plate (16) of convex pole (15), the bottom of fixed plate (3) is located the bilateral symmetry of convex pole (15) and has seted up mounting groove (14).

7. The air pressure gauge for an automobile tire puncture repair inflator according to claim 6, wherein: the spring (17) is fixedly connected to the inner portion of the mounting groove (14), and a contraction rod (18) is fixedly mounted on the inner side, located on the spring (17), of the inner portion of the mounting groove (14).

8. The air pressure gauge for an automobile tire puncture repair inflator according to claim 7, wherein: the spring (17) is fixedly connected with the bottom of the contraction rod (18) and the inner wall of the connecting plate (16), and the bottom of the L-shaped plate (8) is provided with a clamping groove (19) matched with the convex rod (15).