CN216842100U

CN216842100U - Portable inflator pump for automobile

Info

Publication number: CN216842100U
Application number: CN202220260423.7U
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: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-06-28
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses an inflator pump for portable car relates to tire inflation technical field, including casing, motor and last casing down, the top of casing symmetry set up threaded hole all around down, four the inside bottom threaded connection of screw hole has the screw, the laminating of the inside top of casing is connected with the rubber tube down, the fin is installed to the bilateral symmetry of casing down, the constant head tank has been seted up to the inside middle-end symmetry of casing down, the inside of constant head tank and the laminating of the inside bottom of last casing are connected, the one end output shaft tip fixedly connected with fan of motor. The utility model discloses, connect zinc body frame and motor through the skeleton shock pad to vibrations between slowing down make gear wheel and first steel ball post rotatory in the inboard of zinc body frame, slow down the vibrations that take place between zinc body frame and the last casing through the rubber pad, seal the inside one end of automatic release valve regulation head through automatic release valve spring and automatic release valve choke rubber.

Description

Portable inflator pump for automobile

Technical Field

The utility model relates to a tire inflation technical field, more specifically relate to a portable pump for car.

Background

The automobile inflator is called inflator, inflator and vehicle-mounted inflator, works by the operation of an internal motor, when air is pumped out, a valve of a communicating vessel is opened by the air pressure of the atmosphere, the air enters an air cylinder, when the tire is pumped out, the valve is closed by the air pressure in the air cylinder, the air enters the tire, even if the principle of the atmospheric pressure is used for inflating the automobile tire.

In chinese utility model patent application no: CN201920478390.1 discloses a portable automobile tire inflator pump, which comprises a frame, an air storage tank, a compressor, a connecting pipe, a power cord, a universal wheel, an air outlet, an air inlet, and an intelligent capacitor, wherein the air storage tank and the compressor are disposed on the frame, the air storage tank is disposed at the left end of the compressor, the air storage tank contains the air outlet and the air inlet, the compressor is provided with the intelligent capacitor, the side surface of the compressor contains the power cord, and the whole device is disposed on the universal wheel. This portable automobile tire pump does not possess the absorbing effect between the device when using, can not dispel the heat to equipment when long-time inflating the tire, and the stability in use is poor, and aerify and lose heart the effect not good, reduces the inflation efficiency to automobile tire.

Therefore, there is a need for a portable inflator for a vehicle that solves the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve portable automobile tire pump, do not possess when using to the absorbing effect between the device, can not be long-time when aerifing the tire to equipment heat dissipation, the stability in use is poor, and aerify and lose heart the effect not good, reduce the problem to automobile tire's inflation efficiency, the utility model provides a portable automobile tire pump.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a portable inflator pump for automobiles comprises a lower shell, a motor and an upper shell, wherein threaded holes are symmetrically formed in the periphery of the top of the lower shell, screws are in threaded connection with the inner bottoms of the four threaded holes, a rubber tube is connected to the inner top end of the lower shell in an attaching mode, radiating fins are symmetrically installed on two sides of the lower shell, a positioning groove is symmetrically formed in the middle end of the inner portion of the lower shell, the inner portion of the positioning groove is connected to the inner bottom end of the upper shell in an attaching mode, a fan is fixedly connected to the end portion of an output shaft at one end of the motor, the end portion of the motor, far away from the fan, is connected to a zinc main frame in an attaching mode, the end portion of the output shaft of the motor penetrates through the zinc main frame and is fixedly connected to a large gear, a first steel ball column is fixedly connected to one side of a rotating shaft of the large gear, a heat insulation shell is movably installed on one side of the outer surface of the motor, the utility model discloses a thermal-insulated shell, including last casing, mounting groove, connecting slot, louvre, connecting slot, the outer surface top bottom symmetry fixedly connected with core shock pad of thermal-insulated shell, the inside movable mounting of going up the casing has the power cord, the mounting groove of installation switch is seted up to top one side of going up the casing, the connecting slot has been seted up to the top of going up the casing near one side of mounting groove, the louvre has been seted up to the top of going up the casing one side of keeping away from connecting slot.

Furthermore, a connecting hole matched with the output shaft of the motor is formed in one end, close to the motor, of the zinc main frame, and framework shock pads are symmetrically and movably arranged at the top and the bottom of one side, far away from the motor, of the zinc main frame.

Furthermore, one end of the framework shock pad penetrates through the zinc main frame and is fixedly connected with one side of the motor.

Furthermore, a vertical rod for positioning the rubber pad is installed on one side of the top of the zinc main frame, and an automatic air escape valve adjusting head is movably installed on one side, located on the rubber pad, of the zinc main frame.

Furthermore, the automatic release valve adjusting head is located the inside one end fixedly connected with automatic release valve spring of zinc body frame, the one end fixedly connected with automatic release valve choke rubber of automatic release valve adjusting head is kept away from to automatic release valve spring.

Further, a movable groove is formed in one side, away from the automatic air release valve choke rubber, of the zinc main frame, a piston is connected to the inner portion of the movable groove in a laminating mode, and an air outlet choke rubber is movably mounted at one end, away from the piston, of the zinc main frame.

Further, one side, far away from the zinc main frame, of the air outlet choke rubber is fixedly connected with an air outlet choke spring, and one end, far away from the air outlet choke rubber, of the air outlet choke spring is fixedly connected with an air outlet choke aluminum head.

Furthermore, one end of the piston is fixedly connected with a fluororubber sealing ring, and a white iron sheet is fixedly connected inside the fluororubber sealing ring.

Furthermore, a circular hole for installing a second steel ball column is formed in one end of the piston, and a sealed outer circular pad is fixedly connected to one end, far away from the white iron sheet, of the piston.

Furthermore, one end of the second steel ball column penetrating through the piston is connected with a connecting rod in a fitting mode, and one end, far away from the piston, of the connecting rod is provided with a mounting hole matched with the first steel ball column.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, pass down the casing through a plurality of screws and install the top of casing under at the casing, through the gaseous water conservancy diversion that the rubber tube will compress the production, communicate the car through the power cord and provide the electric energy to the motor, make the motor drive the fan with inside heat effluvium, through the vibrations that a plurality of core shock pads slowed down the motor during operation and sent, can control opening of motor through the motor and stop.

2. The utility model discloses, connect zinc body frame and motor through the skeleton shock pad to vibrations between slowing down make gear wheel and first steel ball post rotatory in the inboard of zinc body frame, slow down the vibrations that take place between zinc body frame and the last casing through the rubber pad, seal the inside one end of automatic release valve regulation head through automatic release valve spring and automatic release valve choke rubber.

3. The utility model discloses, through gas outlet choke aluminium head, the connection of gas outlet choke spring and gas outlet choke rubber, be convenient for follow the piston and remove, seal and open the one end of zinc body frame, it is airtight to be located the inside one end of zinc body frame to the piston through fluororubber sealing washer and galvanized iron sheet, avoid in use gas leakage, influence the inflation effect, seal the outside one end of piston through sealed excircle pad, it is fixed with the one end of connecting rod and the inside of piston through the second steel ball post, make first steel ball post connection connecting rod, make the piston follow the gear wheel and be reciprocating motion.

Drawings

Fig. 1 is a schematic perspective exploded view of the structure of the present invention;

FIG. 2 is a schematic view of the upper housing of the present invention;

FIG. 3 is a schematic view of the inflator in accordance with the present invention;

fig. 4 is a schematic view of the lower housing of the structure of the present invention.

Reference numerals: 1. a lower housing; 2. a screw; 3. a hose; 4. a power line; 5. a bull gear; 6. a first steel ball column; 7. a movement shock pad; 8. a motor; 9. a fan; 10. an upper housing; 11. a switch; 12. a skeletal shock pad; 13. a zinc main frame; 14. a rubber pad; 15. an automatic air escape valve adjusting head; 16. an automatic release valve spring; 17. choke rubber of an automatic air escape valve; 18. an air outlet wind-blocking aluminum head; 19. an air outlet choke spring; 20. air outlet choke rubber; 21. a piston; 22. a fluororubber seal ring; 23. a white iron sheet; 24. a connecting rod; 25. sealing the outer circular pad; 26. a second steel ball column; 27. a threaded hole; 28. a heat sink; 29. positioning a groove; 30. a thermally insulating shell; 31. a movable groove; 32. connecting holes; 33. mounting holes; 34. a circular hole; 35. mounting grooves; 36. a connecting clamping groove; 37. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, a portable inflator pump for automobiles comprises a lower shell 1, a motor 8 and an upper shell 10, wherein threaded holes 27 are symmetrically formed around the top of the lower shell 1, screws 2 are connected to the bottom ends of the four threaded holes 27 through threads, a rubber tube 3 is connected to the top end of the inner portion of the lower shell 1, heat dissipation fins 28 are symmetrically arranged on the two sides of the lower shell 1, positioning grooves 29 are symmetrically formed in the middle end of the inner portion of the lower shell 1, the inner portions of the positioning grooves 29 are connected to the bottom end of the inner portion of the upper shell 10 through threads, a fan 9 is fixedly connected to the end portion of an output shaft of the motor 8, a main zinc frame 13 is connected to the end portion of the output shaft of the motor 8, the main zinc frame 13 is fixedly connected to a large gear 5, a first steel ball column 6 is fixedly connected to one side of a rotating shaft of the large gear 5, the first steel ball column 6 is located on one side of the edge of the large gear 5, outer surface one side movable mounting of motor 8 has thermal-insulated shell 30, and the outer surface top bottom symmetry fixedly connected with core shock pad 7 of thermal-insulated shell 30, the inside movable mounting of going up casing 10 has power cord 4, goes up casing 10's top one side and offers mounting groove 35 of installation switch 11, and connection slot 36 has been offered to the top of going up casing 10 near one side of mounting groove 35, and the louvre 37 has been offered to the top of going up casing 10 one side of keeping away from connection slot 36.

In this embodiment, pass casing 1 through a plurality of screws 2 and install casing 10 at casing 1's top down, the gaseous water conservancy diversion that produces the compression through rubber tube 3, communicate the car machine through power cord 4 and provide the electric energy to motor 8, make motor 8 drive fan 9 with inside heat effluvium, slow down the vibrations that motor 8 during operation sent through a plurality of core shock pads 7, can control opening and stopping of motor 8 through motor 8.

Example 2

Referring to fig. 1 to 4, the present embodiment is further optimized on the basis of embodiment 1, specifically, a connection hole 32 adapted to an output shaft of the motor 8 is formed at one end of the zinc main frame 13 close to the motor 8, and framework shock-absorbing pads 12 are symmetrically and movably mounted at the top and the bottom of one side of the zinc main frame 13 far from the motor 8.

Specifically, one end of the frame shock pad 12 penetrates through the zinc main frame 13 and is fixedly connected with one side of the motor 8.

Specifically, a vertical rod for positioning the rubber pad 14 is installed on one side of the top of the zinc main frame 13, an automatic air release valve adjusting head 15 is movably installed on one side, located on the rubber pad 14, of the zinc main frame 13, the rubber pads 14 are multiple, and the plurality of rubber pads 14 are symmetrically distributed on the top and the bottom of the zinc main frame 13 at equal intervals.

Specifically, automatic release valve adjusting head 15 is located the automatic release valve spring 16 of inside one end fixedly connected with of zinc body frame 13, and automatic release valve spring 16 keeps away from the automatic release valve adjusting head 15's of one end fixedly connected with automatic release valve choke rubber 17, and the external screw thread has been seted up to the tip of automatic release valve adjusting head 15, and the internal thread groove with the 15 looks adaptations of automatic release valve adjusting head is seted up at the top of zinc body frame 13.

In this embodiment, connect zinc body frame 13 and motor 8 through skeleton shock pad 12 to vibrations between slowing down make gear wheel 5 and first steel ball post 6 rotatory in the inboard of zinc body frame 13, slow down the vibrations that take place between zinc body frame 13 and the last casing 10 through rubber pad 14, seal the inside one end of automatic release valve regulating head 15 through automatic release valve spring 16 and automatic release valve choke rubber 17.

Example 3

Referring to fig. 1-4, the present embodiment is optimized based on the embodiment 1 or 2, specifically, a movable groove 31 is formed in one side of the zinc main frame 13 away from the automatic air release valve choke rubber 17, a piston 21 is attached and connected inside the movable groove 31, and an air outlet choke rubber 20 is movably mounted at one end of the zinc main frame 13 away from the piston 21.

Specifically, one side of the air outlet choke rubber 20, which is far away from the zinc main frame 13, is fixedly connected with an air outlet choke spring 19, one end of the air outlet choke spring 19, which is far away from the air outlet choke rubber 20, is fixedly connected with an air outlet choke aluminum head 18, and one end of the zinc main frame 13 is provided with a positioning hole matched with the air outlet choke rubber 20.

Specifically, the one end fixedly connected with fluorine rubber seal 22 of piston 21, the inside fixedly connected with galvanized iron sheet 23 of fluorine rubber seal 22, circular port 34 of installation second steel ball post 26 is seted up to piston 21 one end, the sealed excircle pad 25 of one end fixedly connected with of galvanized iron sheet 23 is kept away from to piston 21, when fluorine rubber seal 22 and sealed excircle pad 25 are used for piston 21 to remove, keep zinc body frame 13 inside airtight, avoid gas leakage to reduce the gas charging effect.

Specifically, one end of the second steel ball column 26, which penetrates through the piston 21, is attached to the connecting rod 24, and a mounting hole 33 matched with the first steel ball column 6 is formed in one end of the connecting rod 24, which is far away from the piston 21.

In this embodiment, through the connection of air outlet choke aluminium head 18, air outlet choke spring 19 and air outlet choke rubber 20, be convenient for follow piston 21 and remove, seal and open the one end of zinc body frame 13, it is airtight to be located the inside one end of zinc body frame 13 to piston 21 through fluororubber sealing washer 22 and galvanized iron sheet 23, avoid in use gas leakage, influence the gas filled effect, seal the outside one end of piston 21 through sealed excircle pad 25, through the inside fixed of second steel ball post 26 with the one end of connecting rod 24 and piston 21, make first steel ball post 6 connect connecting rod 24, make piston 21 follow gear wheel 5 and do reciprocating motion.

In summary, the following steps: the utility model discloses, through a plurality of screws 2 pass down casing 1 and will go up casing 10 and install the top of casing 1 under, through the gaseous water conservancy diversion that rubber tube 3 will compress the production, communicate the car through power cord 4 and provide the electric energy to motor 8, make motor 8 drive fan 9 with inside heat effluvium, through the vibrations that a plurality of core shock pads 7 slowed down motor 8 during operation and sent, can control opening of motor 8 through motor 8 and stop. The main zinc frame 13 and the motor 8 are connected through the framework shock absorption pad 12, vibration between the main zinc frame 13 and the motor 8 is relieved, the large gear 5 and the first steel ball column 6 rotate on the inner side of the main zinc frame 13, one end, located inside the main zinc frame 13, of the piston 21 is sealed through the fluororubber sealing ring 22 and the white iron sheet 23, the inflation effect is prevented from being influenced by air leakage in use, one end, outside the piston 21, of the piston 21 is sealed through the sealing outer circular pad 25, one end of the connecting rod 24 and the inside of the piston 21 are fixed through the second steel ball column 26, the first steel ball column 6 is connected with the connecting rod 24, the piston 21 is made to reciprocate along with the large gear 5, the piston 21 is made to move along with the air outlet choke aluminum head 18 and the air outlet choke spring 19 and the air outlet choke rubber 20, the piston 21 is convenient to move, one end of the main zinc frame 13 is sealed and opened, vibration between the main zinc frame 13 and the upper shell 10 is relieved through the rubber pad 14, and one end, of the inside of the automatic air relief valve regulating head 15 is sealed through the automatic air relief valve spring 16 and the automatic air relief valve choke rubber 17.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable pump for car, includes casing (1), motor (8) and last casing (10) down, its characterized in that: threaded holes (27) are symmetrically formed in the periphery of the top of the lower shell (1), screws (2) are connected to the bottom ends of the four threaded holes (27) in a threaded mode, a rubber tube (3) is connected to the top end of the inner portion of the lower shell (1) in a laminating mode, cooling fins (28) are symmetrically installed on the two sides of the lower shell (1), positioning grooves (29) are symmetrically formed in the middle end of the inner portion of the lower shell (1), the inner portion of each positioning groove (29) is connected with the bottom end of the inner portion of the upper shell (10) in a laminating mode, a fan (9) is fixedly connected to the end portion of an output shaft at one end of the motor (8), which is far away from the fan (9), of the motor (8) is connected with a zinc main frame (13) in a laminating mode, the end portion of the output shaft of the motor (8) penetrates through the zinc main frame (13) and is fixedly connected with a large gear (5), and a first steel ball column (6) is fixedly connected to one side of a rotating shaft of the large gear (5), first steel ball post (6) are located edge one side of gear wheel (5), surface one side movable mounting of motor (8) has thermal-insulated shell (30), the surface top bottom symmetry fixedly connected with core shock pad (7) of thermal-insulated shell (30), the inside movable mounting who goes up casing (10) has power cord (4), go up mounting groove (35) of installing switch (11) are seted up to top one side of casing (10), connecting slot (36) have been seted up to one side that the top of going up casing (10) is close to mounting groove (35), one side of connecting slot (36) is kept away from at the top of going up casing (10) has seted up louvre (37).

2. The inflator for portable automobile according to claim 1, wherein: one end of the zinc main frame (13) close to the motor (8) is provided with a connecting hole (32) matched with an output shaft of the motor (8), and the top and the bottom of one side of the zinc main frame (13) far away from the motor (8) are symmetrically and movably provided with a framework shock pad (12).

3. The inflator for portable automobile according to claim 2, wherein: one end of the framework shock pad (12) penetrates through the zinc main frame (13) and is fixedly connected with one side of the motor (8).

4. The inflator for portable automobile according to claim 1, wherein: a vertical rod used for positioning a rubber pad (14) is installed on one side of the top of the zinc main frame (13), and an automatic air release valve adjusting head (15) is movably installed on one side, located on the rubber pad (14), of the zinc main frame (13).

5. The inflator for portable automobile according to claim 4, wherein: the automatic air release valve adjusting head (15) is located at one end of the inner part of the zinc main frame (13) and is fixedly connected with an automatic air release valve spring (16), and one end of the automatic air release valve spring (16) far away from the automatic air release valve adjusting head (15) is fixedly connected with automatic air release valve choke rubber (17).

6. The inflator for portable automobile according to claim 5, wherein: activity groove (31) have been seted up to one side that automatic release valve choke rubber (17) was kept away from in zinc body frame (13), the laminating of the inside in activity groove (31) is connected with piston (21), the one end movable mounting that piston (21) were kept away from in zinc body frame (13) has gas outlet choke rubber (20).

7. The inflator for portable automobile according to claim 6, wherein: one side of the air outlet choke rubber (20) far away from the zinc main frame (13) is fixedly connected with an air outlet choke spring (19), and one end of the air outlet choke spring (19) far away from the air outlet choke rubber (20) is fixedly connected with an air outlet choke aluminum head (18).

8. The inflator for portable automobile according to claim 7, wherein: one end of the piston (21) is fixedly connected with a fluororubber sealing ring (22), and the interior of the fluororubber sealing ring (22) is fixedly connected with a white iron sheet (23).

9. The inflator for portable automobile according to claim 8, wherein: a circular hole (34) for mounting a second steel ball column (26) is formed in one end of the piston (21), and a sealing outer circular pad (25) is fixedly connected to one end, far away from the white iron sheet (23), of the piston (21).

10. The inflator pump for portable automobile as claimed in claim 9, wherein: one end of the second steel ball column (26) penetrating through the piston (21) is connected with a connecting rod (24) in an attaching mode, and one end, far away from the piston (21), of the connecting rod (24) is provided with a mounting hole (33) matched with the first steel ball column (6).