CN214145798U

CN214145798U - Shock attenuation pump

Info

Publication number: CN214145798U
Application number: CN202120118271.2U
Authority: CN
Inventors: 杨润; 周琳; 江佩娟
Original assignee: SICHUAN 81 REHABILITATION CENTER (SICHUAN PROVINCIAL REHABILITATION HOSPITAL)
Current assignee: SICHUAN 81 REHABILITATION CENTER (SICHUAN PROVINCIAL REHABILITATION HOSPITAL)
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-07
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a shock attenuation pump, including the main tank body, the inside air pump case that is equipped with of main tank body, and air pump case one side bottom is equipped with the opening, air pump bottom of the case end and the equal fixed hydraulic shock absorber that is provided with in top four corners, air pump bottom of the case end hydraulic shock absorber and the inside bottom surface fixed connection of main tank body, air pump top of the case end hydraulic shock absorber and the inside top surface fixed connection of main tank body, and hydraulic shock absorber surface cover is equipped with dustproof hose, the main tank body both sides all are provided with three recesses, be provided with the bracing piece in the recess, the bracing piece surface is equipped with the pulley through the bearing housing, the pulley diameter slightly is less than the recess diameter, and the pulley surface is higher than main tank body both sides inner wall. This kind of shock attenuation pump utilizes the independent design of air pump case, and the hydraulic shock absorber ware of air pump case top and bottom design, has realized that the air pump during operation is to the lightening of this equipment vibration effect itself, has reduced because of self vibrations make the inside electrical part of pump receive the damage to the life of this equipment has been improved.

Description

Shock attenuation pump

Technical Field

The utility model relates to an inflator pump technical field specifically is a shock attenuation inflator pump.

Background

The inflating pump is called an inflating machine, an inflating pump and an inflating pump, the motor operates through the operation of the motor, when the inflating pump is used for pumping air, the valve of the communicating device is opened by the air pressure of the atmosphere, the air enters the air cylinder, when the inflating pump is used for inflating the tire, the valve is closed by the air pressure in the air cylinder, and the air enters the tire. Even if the principle of atmospheric pressure is used to inflate automobiles, rubber balls and rubber boats. No matter what kind of reason the inflator pump causes the pressure of the pressure maintaining loop to drop, the booster pump will automatically start to supplement the leakage pressure and keep the loop pressure constant.

When the conventional high-power inflator pump is used, electric devices in the high-power inflator pump are easily damaged due to vibration generated when a motor in the high-power inflator pump works, so that the service life is shortened. Therefore, we improve this and propose a shock absorbing inflator.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a shock attenuation pump, including the main tank body, the inside air pump case that is equipped with of main tank body, just air pump case one side bottom is equipped with the opening, air pump bottom of the case portion and top four corners are the fixed hydraulic shock absorber that is provided with all, air pump bottom of the case portion hydraulic shock absorber and the inside bottom surface fixed connection of main tank body, air pump top of the case portion hydraulic shock absorber and the inside top surface fixed connection of main tank body, just hydraulic shock absorber surface cover is equipped with dustproof hose, the main tank body both sides all are provided with three recesses, be provided with the bracing piece in the recess, the bracing piece surface is equipped with the pulley through the bearing housing, the pulley diameter slightly is less than the recess diameter, just the pulley surface is higher than main tank body both sides inner wall.

As a preferred technical scheme of the utility model, the storing mouth has been seted up on the main tank body top, the main tank body openly is close to top one side and is provided with control panel, control panel one side is provided with the manometer, manometer one side is provided with main power switch, the equal fixed mounting in main tank body bottom four corners has the universal wheel.

As a preferred technical scheme of the utility model, the thermovent has been seted up to main tank body both sides, main tank body one side thermovent bottom is equipped with the opening, air pump box one side is close to bottom opening part fixedly connected with flexible rubber trachea, flexible rubber trachea runs through main tank body one side opening fixedly connected with and aerifys the head.

As a preferred technical scheme of the utility model, the main tank openly is close to the bottom and is equipped with first chamber door, first chamber door one side fixedly connected with hinge, hinge one side and main tank body fixed connection, first chamber door one side is close to central department and is provided with the handle, and handle surface cover is equipped with anti-skidding rubber pad.

As a preferred technical scheme of the utility model, air pump case both sides are provided with the plane thermovent, the air pump case openly is provided with the second chamber door, second chamber door one side fixedly connected with hinge, hinge one side and air pump case fixed connection, second chamber door one side is close to center department and is provided with the handle, and handle surface cover is equipped with anti-skidding rubber pad.

As a preferred technical scheme of the utility model, air pump incasement wall fixed surface is connected with soundproof cotton, air pump bottom of the case end fixed mounting has unable adjustment base, unable adjustment base top fixed mounting has the air pump, air pump gas outlet and flexible rubber trachea one end fixed connection.

As a preferred technical scheme of the utility model, hydraulic shock absorber top and low side all are equipped with the connecting block, hydraulic shock absorber top connecting block bottom fixedly connected with spring, hydraulic shock absorber bottom connecting block top fixedly connected with shock attenuation cap, there is the shock attenuation outer cylinder shock attenuation cap top through threaded connection, the shock attenuation outer cylinder surface is equipped with the stop collar through the thread bush, stop collar top and spring bottom fixed connection.

As a preferred technical scheme of the utility model, the inside shock attenuation inner casing that is equipped with of hydraulic shock absorber, the shock attenuation inner casing is close to top and bottom center department and is equipped with the opening, the inside piston that is equipped with of shock attenuation inner casing, just the piston is laminated with the shock attenuation inner casing is accurate, piston top fixedly connected with piston rod, and the piston rod runs through the bottom fixed connection of shock attenuation outer casing and hydraulic shock absorber top connecting block.

The utility model has the advantages that:

1. the damping inflator pump is characterized in that an air pump box is arranged in a main box body, an opening is formed in the bottom end of one side of the air pump box, hydraulic dampers are fixedly arranged at the bottom end and the four corners of the top end of the air pump box, the hydraulic damper at the bottom end of the air pump box is fixedly connected with the bottom surface of the interior of the main box body, the hydraulic damper at the top end of the air pump box is fixedly connected with the top surface of the interior of the main box body, a dustproof hose is sleeved on the surface of the hydraulic damper, three grooves are formed in two sides of the main box body, supporting rods are arranged in the grooves, pulleys are sleeved on the surfaces of the supporting rods through bearings, the diameters of the pulleys are slightly smaller than the diameters of the grooves, the surfaces of the pulleys are higher than the inner walls of two sides of the main box body, the vibration effect of the device is reduced when the air pump works by utilizing the independent design of the air pump box, so that electric devices in the inflator pump are damaged due to self vibration, thereby improving the service life of the equipment;

2. according to the shock-absorbing inflator pump, the storage opening is formed in the top end of the main tank body, the control panel is arranged on one side, close to the top end, of the front face of the main tank body, the pressure gauge is arranged on one side of the control panel, the main power switch is arranged on one side of the pressure gauge, the universal wheels are fixedly mounted at four corners of the bottom end of the main tank body, the control panel is utilized to realize overall control over the device, control over the size of inflation air pressure is realized by observing the pressure gauge, and therefore working efficiency is improved;

3. this kind of shock attenuation pump is connected with soundproof cotton through air pump incasement wall fixed surface, and air pump bottom of the case end fixed mounting has unable adjustment base, and unable adjustment base top fixed mounting has the air pump, and air pump gas outlet and flexible rubber trachea one end fixed connection utilize soundproof cotton to realize reducing the noise at work of air pump, have alleviateed noise pollution to the greenness of this air pump has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of a shock absorbing inflator of the present invention;

FIG. 2 is a cross-sectional view of a shock absorbing inflator of the present invention;

FIG. 3 is a perspective view of an air pump housing of the shock absorbing inflator of the present invention;

figure 4 is a cross-sectional view of the hydraulic shock absorber of the shock absorbing inflator of the present invention.

In the figure: 1. a main box body; 2. a hydraulic shock absorber; 3. a dust-proof hose; 4. an air pump box; 5. Sound insulation cotton; 6. an air pump; 7. a groove; 8. a support bar; 9. a pulley; 10. a storage port; 11. A control panel; 12. a pressure gauge; 13. a main power switch; 14. a heat dissipation port; 15. a flexible rubber air pipe; 16. an inflation head; 17. a universal wheel; 18. a first door; 19. a second door; 20. a limiting sleeve; 21. a piston; 22. a shock-absorbing cap; 23. a spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to a shock attenuation pump, including

main tank body

1, 1 inside air pump case 4 that is equipped with of main tank body, and 4 one side bottoms of air pump case are equipped with the opening, 4 bottoms of air pump case and top four corners are all fixed and are provided with

hydraulic shock absorber

2, 4 bottom hydraulic shock absorber 2 of air pump case and 1 inside bottom surface fixed connection of main tank body, 4 top hydraulic shock absorber 2 of air pump case and 1 inside top surface fixed connection of main tank body, and 2 surface covers of hydraulic shock absorber are equipped with dustproof hose 3, 1 both sides of main tank body all are provided with three recesses 7, be provided with bracing piece 8 among the

recess

7, 8 surfaces of bracing piece are equipped with pulley 9 through the bearing housing, 9 diameters slightly are less than recess 7 diameters, and 9 surfaces of pulley are higher than 1 both sides inner.

Wherein, storing mouth 10 has been seted up on main tank 1 top, and main tank 1 openly is close to top one side and is provided with control panel 11, and control panel 11 one side is provided with manometer 12, and manometer 12 one side is provided with

main power switch

13, and 1 bottom four corners of main tank are all fixed mounting has universal wheel 17.

Wherein, the thermovent 14 has been seted up to main 1 both sides of box, and 1 one side of main box 14 bottom of thermovent is equipped with the opening, and air pump case 4 one side is close to bottom opening part fixedly connected with flexible rubber trachea 15, and flexible rubber trachea 15 runs through 1 one side of main box opening fixedly connected with inflation head 16.

Wherein, the front of main box 1 is close to the bottom and is equipped with first chamber door 18, and first chamber door 18 one side fixedly connected with hinge, hinge one side and main box 1 fixed connection, and first chamber door 18 one side is close to central department and is provided with the handle, and the handle surface cover is equipped with anti-skidding rubber pad.

Wherein, air pump case 4 both sides are provided with the plane thermovent, and air pump case 4 openly is provided with second chamber door 19, and second chamber door 19 one side fixedly connected with hinge, hinge one side and air pump case 4 fixed connection, and second chamber door 19 one side is close to central department and is provided with the handle, and the handle surface cover is equipped with anti-skidding rubber pad.

Wherein, air pump case 4 inner wall fixed surface is connected with soundproof cotton 5, and air pump case 4 bottom fixed mounting has unable adjustment base, and unable adjustment base top fixed mounting has

air pump

6, 6 gas outlets of air pump and 15 one end fixed connection of flexible rubber trachea.

Wherein, 2 tops of hydraulic shock absorber ware and low side all are equipped with the connecting block, 2 top connecting block bottom fixedly connected with springs 23 of hydraulic shock absorber ware, 2 bottom connecting block top fixedly connected with shock attenuation caps 22 of hydraulic shock absorber ware, there is the outer jar of shock attenuation on the shock attenuation caps 22 top through threaded connection, and the outer jar surface of shock attenuation is equipped with stop collar 20 through the screw thread cover, stop collar 20 top and spring 23 bottom fixed connection.

Wherein, the inside shock attenuation inner casing that is equipped with of hydraulic shock absorber 2, the shock attenuation inner casing is close to top and bottom center department and is equipped with the opening, the inside piston 21 that is equipped with of shock attenuation inner casing, and the accurate laminating of piston 21 and shock attenuation inner casing, the fixedly connected with piston rod in piston 21 top, and the piston rod runs through the bottom fixed connection of shock attenuation outer casing and the 2 top connecting blocks of hydraulic shock absorber.

The working principle is as follows: the damping inflator pump is characterized in that an air pump box 4 is arranged inside a main box body 1, an opening is arranged at the bottom end of one side of the air pump box 4, hydraulic dampers 2 are fixedly arranged at the bottom end and the four corners of the top end of the air pump box 4, the hydraulic damper 2 at the bottom end of the air pump box 4 is fixedly connected with the bottom surface inside the main box body 1, the hydraulic damper 2 at the top end of the air pump box 4 is fixedly connected with the top surface inside the main box body 1, a dustproof hose 3 is sleeved on the surface of the hydraulic damper 2, three grooves 7 are respectively arranged on the two sides of the main box body 1, a support rod 8 is arranged in each groove 7, a pulley 9 is sleeved on the surface of each support rod 8 through a bearing, the diameter of each pulley 9 is slightly smaller than that of each groove 7, the surface of each pulley 9 is higher than the inner walls of the two sides of the main box body 1, and the hydraulic dampers 2 designed at the top end and the bottom end of the air pump box 4 are independently designed by utilizing the design of the air pump box 4, so that the vibration effect of the device is reduced when the air pump works, thereby reducing the damage of the electric devices inside the inflator pump caused by self vibration and prolonging the service life of the device, a storage opening 10 is arranged at the top end of the main box body 1, a control panel 11 is arranged at one side of the front surface of the main box body 1 close to the top end, a pressure gauge 12 is arranged at one side of the control panel 11, a main power switch 13 is arranged at one side of the pressure gauge 12, universal wheels 17 are fixedly arranged at four corners of the bottom end of the main box body 1, the control panel 11 is utilized to realize the integral control of the device, the pressure gauge 12 is observed to realize the control of the size of the inflation air pressure, thereby improving the working efficiency, a soundproof cotton 5 is fixedly connected with the surface of the inner wall of the air pump box 4, a fixed base is fixedly arranged at the bottom end of the air pump box 4, an air pump 6 is fixedly arranged at the top end of the fixed base, the air outlet of the air pump 6 is fixedly connected with one end of a flexible rubber air pipe 15, and the reduction of the working noise of the air pump is realized by the soundproof cotton 5, the noise pollution is reduced, and the greenness of the air pump is improved.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A damping inflator pump comprises a main box body (1) and is characterized in that an air pump box (4) is arranged inside the main box body (1), an opening is formed in the bottom end of one side of the air pump box (4), hydraulic dampers (2) are fixedly arranged at the bottom end and the top four corners of the air pump box (4), the hydraulic dampers (2) at the bottom end of the air pump box (4) are fixedly connected with the inner bottom surface of the main box body (1), the hydraulic dampers (2) at the top end of the air pump box (4) are fixedly connected with the inner top surface of the main box body (1), a dustproof hose (3) is sleeved on the surface of each hydraulic damper (2), three grooves (7) are formed in two sides of the main box body (1), supporting rods (8) are arranged in the grooves (7), pulleys (9) are sleeved on the surfaces of the supporting rods (8) through bearings, the diameters of the pulleys (9) are slightly smaller than the diameters of the grooves (7), and the surfaces of the pulleys (9) are higher than the inner walls of the two sides of the main box body (1).

2. The shock-absorbing inflator pump according to claim 1, wherein a storage opening (10) is formed in the top end of the main tank body (1), a control panel (11) is arranged on one side, close to the top end, of the front surface of the main tank body (1), a pressure gauge (12) is arranged on one side of the control panel (11), a main power switch (13) is arranged on one side of the pressure gauge (12), and universal wheels (17) are fixedly mounted at four corners of the bottom end of the main tank body (1).

3. The shock-absorbing inflator pump according to claim 1, wherein heat dissipation ports (14) are formed in two sides of the main tank body (1), an opening is formed in the bottom end of the heat dissipation port (14) on one side of the main tank body (1), a flexible rubber air pipe (15) is fixedly connected to one side of the air pump tank (4) close to the opening of the bottom end, and an inflator head (16) is fixedly connected to one side of the flexible rubber air pipe (15) which penetrates through the main tank body (1).

4. The shock-absorbing inflator pump according to claim 1, wherein a first box door (18) is arranged on the front side of the main box body (1) near the bottom end, a hinge is fixedly connected to one side of the first box door (18), one side of the hinge is fixedly connected with the main box body (1), a handle is arranged on one side of the first box door (18) near the center, and an anti-skid rubber pad is sleeved on the surface of the handle.

5. The shock-absorbing inflator pump according to claim 1, wherein planar heat dissipation ports are formed in two sides of the air pump box (4), a second box door (19) is arranged on the front face of the air pump box (4), a hinge is fixedly connected to one side of the second box door (19), one side of the hinge is fixedly connected with the air pump box (4), a handle is arranged on one side of the second box door (19) close to the center, and an anti-skidding rubber pad is sleeved on the surface of the handle.

6. The shock-absorbing inflator pump according to claim 1, wherein soundproof cotton (5) is fixedly connected to the surface of the inner wall of the air pump box (4), a fixed base is fixedly installed at the bottom end of the air pump box (4), an air pump (6) is fixedly installed at the top end of the fixed base, and an air outlet of the air pump (6) is fixedly connected with one end of the flexible rubber air pipe (15).

7. The shock-absorbing inflator according to claim 1, wherein connecting blocks are arranged at the top end and the lower end of the hydraulic shock absorber (2), a spring (23) is fixedly connected to the bottom end of the connecting block at the top end of the hydraulic shock absorber (2), a shock-absorbing cap (22) is fixedly connected to the top end of the connecting block at the bottom end of the hydraulic shock absorber (2), a shock-absorbing outer cylinder is connected to the top end of the shock-absorbing cap (22) through threads, a limiting sleeve (20) is sleeved on the surface of the shock-absorbing outer cylinder through threads, and the top end of the limiting sleeve (20) is fixedly connected with the bottom end of the spring (23).

8. The shock-absorbing inflator according to claim 1, wherein a shock-absorbing inner cylinder is arranged inside the hydraulic shock absorber (2), openings are formed in the shock-absorbing inner cylinder and close to the center of the top end and the center of the bottom end, a piston (21) is arranged inside the shock-absorbing inner cylinder, the piston (21) is precisely attached to the shock-absorbing inner cylinder, a piston rod is fixedly connected to the top end of the piston (21), and the piston rod penetrates through the shock-absorbing outer cylinder and is fixedly connected with the bottom end of a connecting block at the top end of the hydraulic shock absorber (2).