CN217029223U

CN217029223U - Portable vehicle-mounted air release valve structure for inflation pump

Info

Publication number: CN217029223U
Application number: CN202220511840.4U
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: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-07-22
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a gas release valve structure for a portable vehicle-mounted inflation pump, which relates to the technical field of tire inflation and comprises an inflation pump, wherein one end of the inflation pump is connected with a sealing cover in an attaching mode, fixed rods are symmetrically and fixedly connected to two sides of one end, located on the sealing cover, of the inflation pump, mounting plates are symmetrically and fixedly connected to two sides of the sealing cover, one end of each fixed rod penetrates through the mounting plate and is in threaded connection with a mounting nut, and limiting telescopic rods are symmetrically and fixedly mounted on two sides inside the inflation pump. According to the utility model, the mounting plates on two sides of the sealing cover are limited by the fixing rod at one end of the inflator pump and are positioned and fixed by the mounting nut, so that the sealing cover is prevented from shaking in the use process and the sealing tightness is not influenced, the sealing cover is pulled to be attached to one end inside the inflator pump by the return spring, and the sealing cover is limited by the limiting telescopic rod according to the elasticity of the return spring, so that the sealing cover can be quickly restored after being opened.

Description

Portable vehicle-mounted air release valve structure for inflation pump

Technical Field

The utility model relates to the technical field of tire inflation, in particular to a deflation valve structure for a portable vehicle-mounted inflation pump.

Background

The air escape valve of the inflator pump is required to be opened to discharge air in the cavity when the inflator pump is started, so that the vacuum is achieved in the cavity, the effect of the inflator pump can be exerted to the maximum extent, the air cannot escape due to the fact that the internal pressure is too high, and the poor user experience of the use effect is achieved.

In chinese utility model patent application no: CN 201721670060 discloses in the X has an integral type fill and lose heart valve body and improves structure, including the suction nozzle, the skeleton, left inner core, right side inner core, left side copper coil, right side copper coil, left spring, right spring, left side silica gel cap, right side silica gel cap and charging connector, the skeleton includes left skeleton, well skeleton and right skeleton, left side inner core and right inner core correspond the setting respectively in left skeleton and right skeleton, form the air passage between left side inner core and the left skeleton inner wall, left side silica gel cap is located in the left skeleton and one end links to each other with left inner core, the other end withstands well skeleton and forms the channel of leaking, right side silica gel cap is located in the right skeleton and one end links to each other with right inner core, the other end withstands well skeleton and forms the air passage. This integral type fills disappointing valve body and improves structure, when disappointing the use to the pump, be not convenient for install at the pump tip, and sealed effectual to the pump body is not good, can not open the pump body according to the regulation and control of use, derives inside gas, and the stability in use is poor, is not convenient for reciprocal repetitious usage.

Therefore, it is desirable to provide a relief valve structure for a portable vehicle-mounted inflator that solves the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to: the utility model provides an integrated air charging and discharging valve body improved structure, which aims to solve the problems that when an air charging pump is used for discharging air, the integrated air charging and discharging valve body improved structure is inconvenient to install at the end part of the air charging pump, the sealing effect of the pump body is poor, the pump body cannot be opened according to use regulation and control, internal air is led out, the use stability is poor, and the integrated air charging and discharging valve body improved structure is inconvenient to reciprocate for multiple use.

(II) technical scheme

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

the utility model provides a portable on-vehicle release valve structure for pump that inflates, includes the pump, the one end laminating of pump is connected with the closing cap, the pump is located the one end bilateral symmetry fixedly connected with dead lever of closing cap, the bilateral symmetry fixedly connected with mounting panel of closing cap, the one end of dead lever runs through mounting panel and threaded connection has mounting nut, the inside bilateral symmetry fixed mounting of pump has spacing telescopic link.

Furthermore, the outside fixedly connected with reset spring that the inside of pump is located spacing telescopic link, spacing telescopic link and reset spring's one end fixedly connected with sealed lid.

Furthermore, the middle part of one side of the sealing cover, which is far away from the inflator pump, is fixedly connected with a regulation and control motor, and the two sides of one side of the sealing cover, which is positioned on the regulation and control motor, are symmetrically provided with air vents.

Furthermore, the inside laminating in gassing hole is connected with the locating lever, the closing cap is close to one side fixedly connected with stabilizing shaft of regulation and control motor.

Furthermore, the end part of an output shaft of the regulating motor penetrates through the stabilizing shaft and is fixedly connected with a threaded rod.

Furthermore, a square rod is attached to one side of the inner portion of the sealing cover, and a threaded groove is formed in one end, close to the threaded rod, of the square rod.

Furthermore, one side of the positioning rod, which is far away from the sealing cover, is fixedly connected with a push plate, and one side of the push plate is provided with a through hole matched with the square rod.

Further, the inside of closing cap is located one side of square pole and has been seted up and has been accomodate the groove, accomodate the inside fixedly connected with supporting spring in groove, one end of supporting spring and one side fixed connection of push pedal.

(III) advantageous effects

The utility model has the following beneficial effects:

1. according to the utility model, the mounting plates on two sides of the sealing cover are limited by the fixing rod at one end of the inflator pump and are positioned and fixed by the mounting nut, so that the sealing cover is prevented from shaking in the use process and the sealing tightness is not influenced, the sealing cover is pulled to be attached to one end inside the inflator pump by the return spring, and the sealing cover is limited by the limiting telescopic rod according to the elasticity of the return spring, so that the sealing cover can be quickly restored after being opened.

2. According to the utility model, the two sides of the sealing cover are provided with the air vents, so that one end of the positioning rod moves in the air vents and is sealed, the end part of the threaded rod is positioned through the stabilizing shaft, the regulating motor drives the threaded rod to rotate in the threaded groove at one end of the square rod, one end of the square rod moves towards the interior of the inflator pump, and the sealing cover can be opened to release internal gas conveniently.

3. According to the utility model, one end of the square rod is limited through the through hole, one end of the push plate is limited, the push plate is arranged on one side of the inner part of the sealing cover through adjustment of the supporting spring in the accommodating groove, so that the push plate is prevented from connecting the positioning rod to be separated from the sealing cover during disassembly, the use stability of equipment is improved, and the influence on use caused by part loss is avoided.

Drawings

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

FIG. 2 is a schematic perspective cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure of region A in FIG. 2 according to the present invention;

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

Reference numerals are as follows: 1. an inflator pump; 2. a closure cap; 3. a fixing rod; 4. mounting a plate; 5. mounting a nut; 6. limiting the telescopic rod; 7. a return spring; 8. a sealing cover; 9. air bleeding holes; 10. positioning a rod; 11. a stabilizing shaft; 12. a threaded rod; 13. a square pole; 14. a thread groove; 15. pushing a plate; 16. a through hole; 17. a storage groove; 18. a support spring; 19. and regulating and controlling the motor.

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

Please refer to fig. 1-4, a portable vehicle-mounted air release valve structure for pump, including inflator pump 1, the one end laminating of inflator pump 1 is connected with closing cap 2, inflator pump 1 is located one end bilateral symmetry fixedly connected with dead lever 3 of closing cap 2, the bilateral symmetry fixedly connected with mounting panel 4 of closing cap 2, the one end of dead lever 3 runs through mounting panel 4 and threaded connection has mounting nut 5, the inside bilateral symmetry fixed mounting of inflator pump 1 has spacing telescopic link 6, the inside of inflator pump 1 is located the outside fixedly connected with reset spring 7 of spacing telescopic link 6, the sealed lid 8 of the one end fixedly connected with of spacing telescopic link 6 and reset spring 7, the inside one end of inflator pump 1 is seted up the seal groove with sealed 8 looks adaptations of lid.

In this embodiment, dead lever 3 through 1 one end of pump is spacing to the mounting panel 4 of 2 both sides of closing cap, fixes a position fixedly through mounting nut 5, avoids closing cap 2 to appear rocking in the use, influences and seals the compactness, through 7 laminating of the sealed lid 8 of reset spring pulling in pump 1's inside one end, it is spacing according to reset spring 7's elastic deformation through spacing telescopic link 6, make sealed lid 8 open the back ability quick recovery normal position.

Example 2

Referring to fig. 1-4, the present embodiment is further optimized based on embodiment 1, specifically, a regulating motor 19 is fixedly connected to a middle portion of one side of the sealing cover 2 away from the inflator 1, air vents 9 are symmetrically formed in two sides of the regulating motor 19 on one side of the sealing cover 2, and the air vents 9 are adapted to the positioning rod 10, so as to facilitate closing one side of the sealing cover 2.

Specifically, the positioning rod 10 is attached to the inside of the air release hole 9, the stabilizing shaft 11 is fixedly connected to one side of the sealing cover 2 close to the regulating motor 19, and the end of the threaded rod 12 is mounted through the stabilizing shaft 11 to play a role in sealing the end of the threaded rod 12.

Specifically, the end of the output shaft of the control motor 19 penetrates through the stabilizing shaft 11 and is fixedly connected with the threaded rod 12.

Specifically, the inside one side laminating of closing cap 2 is connected with square pole 13, and threaded groove 14 has been seted up to the one end that square pole 13 is close to threaded rod 12, and the square groove of 13 looks adaptations of square pole is seted up to the inboard that closing cap 2 is located inflator pump 1, avoids square pole 13 to rotate when the regulation.

In this embodiment, offer the louvre 9 through the both sides of closing cap 2, make the one end of locating lever 10 in louvre 9 internalization to seal louvre 9, through the tip location of stabilizing shaft 11 to threaded rod 12, make regulation and control motor 19 drive threaded rod 12 at the 14 rotations of thread groove of square pole 13 one end, make the one end of square pole 13 to inflator pump 1 inside removal, be convenient for open sealed lid 8 and emit inside gas.

Example 3

Referring to fig. 1-4, the present embodiment is optimized based on example 1 or example 2, specifically, a push plate 15 is fixedly connected to a side of the positioning rod 10 away from the sealing cover 2, a through hole 16 matching with the square rod 13 is formed on one side of the push plate 15, and one end of the square rod 13 is connected to the through hole 16 during adjustment, so as to prevent the push plate 15 from shifting to a moving position, which may cause the positioning rod 10 not to enter the air vent 9 during resetting.

Specifically, the inside of closing cap 2 is located one side of square pole 13 and has been seted up and has been accomodate groove 17, accomodates the inside fixedly connected with supporting spring 18 of groove 17, and supporting spring 18's one end and one side fixed connection of push pedal 15, supporting spring 18 are used for connecting and push-and-pull push pedal 15 and connect in inside one side of closing cap 2.

In this embodiment, it is spacing to the one end of square pole 13 through-hole 16, and is spacing to the one end of push pedal 15, adjusts in accomodating groove 17 through supporting spring 18, installs push pedal 15 in the inside one side of closing cap 2, avoids when dismantling, and push pedal 15 is connected locating lever 10 and is broken away from closing cap 2, increases the stability in use of equipment, avoids the part to lose the influence and uses.

In conclusion: according to the utility model, the mounting plates 4 at two sides of the sealing cover 2 are limited by the fixing rod 3 at one end of the inflator pump 1, the sealing cover 2 is positioned and fixed by the mounting nut 5 to avoid shaking to influence sealing tightness in the use process, the sealing cover 8 is pulled to be attached to one end inside the inflator pump 1 by the reset spring 7, the sealing cover 8 can be quickly restored to the original position after being opened by the limiting telescopic rod 6 according to the elastic shape limitation of the reset spring 7, the vent holes 9 are formed at two sides of the sealing cover 2 to enable one end of the positioning rod 10 to move in the vent holes 9 and seal the vent holes 9, the end part of the threaded rod 12 is positioned by the stabilizing shaft 11, the regulating motor 19 drives the threaded rod 12 to rotate in the threaded groove 14 at one end of the square rod 13, one end of the square rod 13 moves towards the inside of the inflator pump 1, the sealing cover 8 is convenient to be opened to discharge internal gas, and the through hole 16 limits one end of the square rod 13, the square rod 13 passes through the through hole 16 and is limited to one end of the push plate 15, is adjusted in the accommodating groove 17 through the supporting spring 18, and the push plate 15 is installed on one side of the inside of the sealing cover 2, so that the situation that the push plate 15 is connected with the positioning rod 10 to separate from the sealing cover 2 when the push plate is detached is avoided, and the part is lost to influence the use.

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 portable on-vehicle release valve structure for pump that inflates, includes pump (1), its characterized in that: the utility model discloses a pneumatic pump, including pump (1), sealing cover (2), pump (1) is located one end bilateral symmetry fixedly connected with dead lever (3) of sealing cover (2), the bilateral symmetry fixedly connected with mounting panel (4) of sealing cover (2), the one end of dead lever (3) runs through mounting panel (4) and threaded connection has mounting nut (5), the inside bilateral symmetry fixed mounting of pump (1) has spacing telescopic link (6).

2. The leak valve structure for a portable vehicle-mounted inflator according to claim 1, wherein: the inflator pump is characterized in that the inside of the inflator pump (1) is located at the outer side of the limiting telescopic rod (6) and is fixedly connected with a return spring (7), and one end of the limiting telescopic rod (6) and one end of the return spring (7) are fixedly connected with a sealing cover (8).

3. The leak valve structure for a portable vehicle-mounted inflator according to claim 1, wherein: one side middle part fixedly connected with regulation and control motor (19) of pump (1) is kept away from in closing cap (2), the bilateral symmetry that one side of closing cap (2) is located regulation and control motor (19) has seted up air bleed (9).

4. The leak valve structure for a portable vehicle-mounted inflator pump according to claim 3, wherein: the interior of the air release hole (9) is connected with a positioning rod (10) in an attaching mode, and one side, close to the regulating motor (19), of the closed cover (2) is fixedly connected with a stabilizing shaft (11).

5. The leak valve structure for a portable vehicle-mounted inflator pump according to claim 4, wherein: the end part of an output shaft of the regulating motor (19) penetrates through the stabilizing shaft (11) and is fixedly connected with a threaded rod (12).

6. The leak valve structure for a portable vehicle-mounted inflator pump according to claim 5, wherein: the inside one side laminating of closing cap (2) is connected with square pole (13), thread groove (14) have been seted up to the one end that square pole (13) are close to threaded rod (12).

7. The leak valve structure for a portable vehicle-mounted inflator pump according to claim 6, wherein: one side of the positioning rod (10) far away from the sealing cover (2) is fixedly connected with a push plate (15), and one side of the push plate (15) is provided with a through hole (16) matched with the square rod (13).

8. The leak-valve structure for a portable vehicle-mounted inflator according to claim 7, wherein: the inside of closing cap (2) is located one side of square pole (13) and has been seted up and has been accomodate groove (17), accomodate inside fixedly connected with supporting spring (18) of groove (17), one side fixed connection of one end and push pedal (15) of supporting spring (18).