CN211314505U

CN211314505U - Pumping and beating dual-purpose air pump

Info

Publication number: CN211314505U
Application number: CN201922361328.7U
Authority: CN
Inventors: 胡建军
Original assignee: Hangzhou Huaxue Refrigeration Equipment Co ltd
Current assignee: Hangzhou Huaxue Refrigeration Equipment Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-21
Anticipated expiration: 2029-12-25

Abstract

The embodiment of the utility model provides a take out and beat dual-purpose air pump belongs to air pump technical field, the air pump includes: the base is internally provided with an accommodating cavity; the movement is arranged in the accommodating cavity, and a support column is arranged at the upper end of the movement; the upper cover is arranged on the base in a matching mode, and the accommodating cavity is sealed through the upper cover; wherein, the cover is equipped with the shock pad on the pillar, the shock pad is used in on the upper cover to make the position of core for the upper cover stable through the shock pad. The technical effects that the movement is fixed and stable in the shell and can work stably in an inclined state are achieved.

Description

Pumping and beating dual-purpose air pump

Technical Field

The utility model relates to an air pump technical field especially relates to a take out and beat dual-purpose air pump.

Background

The existing air pump can be used for air suction or air inflation, the air pump needs to be placed in a horizontal state when in use, if the air pump is placed in an inclined mode, the movement is inclined relative to the shell, and the movement shakes during working, so that the frame support of the movement collides with the shell to generate noise.

Therefore, the technical problems of the prior art are as follows: the movement is easy to shake relative to the shell, and noise is generated.

Disclosure of Invention

The embodiment of the application provides a pumping and beating dual-purpose air pump, which solves the technical problems that a movement is easy to shake relative to a shell and noise is generated in the prior art; the technical effects that the movement is fixed and stable in the shell and can work stably in an inclined state are achieved.

The embodiment of the application provides a pumping and beating dual-purpose air pump, the air pump includes: the base is internally provided with an accommodating cavity; the movement is arranged in the accommodating cavity, and a support column is arranged at the upper end of the movement; the upper cover is arranged on the base in a matching mode, and the accommodating cavity is sealed through the upper cover; wherein, the cover is equipped with the shock pad on the pillar, the shock pad is used in on the upper cover to make the position of core for the upper cover stable through the shock pad.

Preferably, a sleeving hole is formed in the shock pad, and the depth of the sleeving hole is larger than the length of the strut, so that a gap is reserved between the strut and the inner wall of the upper cover.

Preferably, the cross-sectional area of the shock pad is gradually increased from top to bottom, and the bottom of the shock pad is attached to the movement.

Preferably, the shock pad has a corrugated pattern thereon, and the shock pad is compressible by the corrugated pattern.

Preferably, the upper end of the pillar is exposed out of the accommodating cavity of the base; and the upper cover is concave relative to the containing cavity and contains the upper end part of the support column through the upper cover.

Preferably, the upper cover is provided with a butt joint position relative to the pillar, the butt joint position accommodates the shock pad, and the position of the shock pad is fixed through the butt joint position.

Preferably, the docking station is embodied as a card slot.

Preferably, the upper cover includes: a third portion corresponding to a pillar of the movement; a first portion having a higher level than the third portion; and a second portion, the second portion being slanted, the second portion connecting the first portion and the third portion.

Preferably, an air pipe is arranged on the opposite side of the movement relative to the support, and the air pipe penetrates through and is fixed on the upper cover.

One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:

1. in the embodiment of the application, the strut is arranged on the machine core, the damping sleeve is sleeved on the strut, and the elasticity of the damping sleeve is utilized to stably support the machine core, so that the machine core is stably fixed in an inclined state, and the noise generated by the impact between the machine core and the upper cover during working is reduced by the damping sleeve; the technical problems that the movement is easy to shake relative to the shell and noise is generated in the prior art are solved; the technical effects that the movement is fixed and stable in the shell and can work stably in an inclined state are achieved.

2. In the embodiment of the application, the structure of the shock pad is optimized, and the shock pad is arranged to be small at the top and large at the bottom, so that the shock pad can deform correspondingly under the condition that the machine core works at low power or high power, and the working state of the air pump is stable all the time; and the cross-sectional area of the upper part of the shock pad is small, so that the size of the butt joint position is reduced, the weight of the upper cover is reduced, the structural strength of the butt joint position is enhanced, and the shock pad is convenient to process and manufacture.

3. In the embodiment of the application, the upper cover is provided with three parts, so that when the upper cover is matched with the base, the distance between the third part and the shock pad is small, and the shock pad is conveniently sleeved at the butt joint position of the third part; when the movement works, the movement is closest to the third part, and under the action of the shock pad, the movement cannot collide with the third part, and the movement cannot collide with the second part or the first part with high probability.

Drawings

FIG. 1 is a schematic side view of an embodiment of an air pump for pumping and pumping;

FIG. 2 is a schematic side sectional view of an embodiment of an air pump for pumping and pumping;

fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals: 1. a base; 2. an upper cover; 21. a first portion; 22. a second portion; 23. a third portion; 24. butting; 3. a movement; 31. a pillar; 32. an air tube; 4. a shock-absorbing pad.

Detailed Description

The embodiment of the application provides a pumping and beating dual-purpose air pump, a strut 31 is arranged on a machine core 3, a damping sleeve is sleeved on the strut 31, the machine core 3 is stably supported by the elasticity of the damping sleeve, so that the machine core 3 is fixed stably in an inclined state, and the noise generated by the impact between the machine core 3 and an upper cover 2 during working is reduced by the damping sleeve; the technical problems that the movement 3 is easy to shake relative to the shell and generate noise in the prior art are solved; the technical effects that the movement 3 is fixed and stable in the shell and can work stably in an inclined state are achieved.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Example one

An air pump for pumping and pumping comprising: base 1, core 3, shock pad 4 and upper cover 2. Wherein, the pillar 31 of the core 3 is sleeved with a shock pad 4, the shock pad 4 acts on the upper cover 2, and the position of the core 3 relative to the upper cover 2 is stable through the shock pad 4. Specifically, the base 1 and the upper cover 2 are preferably made of light aluminum material, which facilitates heat dissipation and reduces the weight of the machine.

The base 1 is provided with a containing cavity in the base 1.

The core 3 is arranged in the accommodating cavity, and a support column 31 is arranged at the upper end of the core 3; the upper end of the pillar 31 is exposed out of the accommodating cavity of the base 1; and the upper cover 2 is recessed relative to the accommodating cavity and accommodates the upper end part of the pillar 31 through the upper cover 2. And the opposite side of the movement 3 relative to the pillar 31 is provided with an air pipe 32, and the air pipe 32 is penetrated and fixed on the upper cover 2.

The shock pad 4 has elasticity and is made of rubber and the like; the shock pad 4 is provided with a sleeve hole, and the depth of the sleeve hole is larger than the length of the strut 31, so that a gap is reserved between the strut 31 and the inner wall of the upper cover 2. The cross-sectional area of shock pad 4 from top to bottom crescent, and the laminating of the bottom core 3 of shock pad 4. The shock pad 4 has a corrugated pattern thereon, and the shock pad 4 can be compressed by the corrugated pattern.

The upper cover 2 is arranged on the base 1 in a matching way, and the accommodating cavity is sealed through the upper cover 2; the upper cover 2 is provided with a docking station 24 with respect to the pillar 31, and the docking station 24 receives the cushion 4 and fixes the position of the cushion 4 by the docking station 24. The docking station 24 may be a card slot.

Specifically, the upper cover 2 includes: a third portion 23, the third portion 23 corresponding to a column 31 of the movement 3; a first portion 21, the first portion 21 having a higher level than the third portion 23; and a second portion 22, the second portion 22 being inclined, the second portion 22 connecting the first portion 21 and the third portion 23. The first part 21, the second part 22 and the third part 23 are integrated, and the upper cover 2 is integrally cast through a mold.

The working principle is as follows:

the elasticity of the damping sleeve is utilized to stably support the movement 3 and absorb deformation; make core 3 under the state of slope, fixed stable, and reduce the noise that core 3 during operation and upper cover 2 striking produced through the shock attenuation cover.

The technical effects are as follows:

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An air pump for pumping and pumping, the air pump comprising:

the base is internally provided with an accommodating cavity;

the movement is arranged in the accommodating cavity, and a support column is arranged at the upper end of the movement; and

the upper cover is arranged on the base in a matched mode, and the accommodating cavity is sealed through the upper cover;

wherein, the cover is equipped with the shock pad on the pillar, the shock pad is used in on the upper cover to make the position of core for the upper cover stable through the shock pad.

2. An air pump according to claim 1 wherein the cushion has a sleeve hole formed therein, the sleeve hole having a depth greater than the length of the strut, such that a gap is formed between the strut and the inner wall of the upper cover.

3. An air pump according to claim 1, wherein the cross-sectional area of the cushion increases gradually from top to bottom, and the bottom of the cushion abuts the movement.

4. A pump according to claim 1, wherein the cushion has a corrugated pattern thereon, and the cushion is compressible by the corrugated pattern.

5. An air pump as claimed in claim 1, wherein the upper end of the support is exposed to the cavity of the base; and the upper cover is concave relative to the containing cavity and contains the upper end part of the support column through the upper cover.

6. An air pump according to claim 5 wherein the cover is provided with a docking station relative to the stanchion, the docking station receiving the shock pad and securing the position of the shock pad by the docking station.

7. An air pump according to claim 6 wherein the docking station is embodied as a bayonet.

8. An air pump according to claim 1 wherein the upper cover comprises:

a third portion corresponding to a pillar of the movement;

a first portion having a higher level than the third portion; and

a second portion, the second portion being slanted, the second portion connecting the first portion and a third portion.

9. An air pump according to any one of claims 1 to 8, wherein an air tube is provided on the opposite side of the movement to the support, the air tube being inserted through and secured to the upper cover.