CN220396362U

CN220396362U - Novel air pump

Info

Publication number: CN220396362U
Application number: CN202320957317.9U
Authority: CN
Inventors: 吴霖军
Original assignee: Ningbo Chitu Technology Co ltd
Current assignee: Ningbo Chitu Technology Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2024-01-26
Anticipated expiration: 2033-04-23

Abstract

The utility model relates to the technical field of air pumps, and discloses a novel air pump, which comprises an air storage tank, wherein the upper surface of the air storage tank is fixedly connected with a pump body, the front side and the rear side of the air storage tank are fixedly connected with first strip-shaped columns, sliding holes are formed in the first strip-shaped columns, U-shaped columns are arranged on the inner walls of the sliding holes in a fitting mode, and the left side and the right side of the inner walls of the U-shaped columns are fixedly connected with second strip-shaped columns. According to the utility model, the vibration generated during the operation of the pump body is absorbed by the vibration absorbing rubber pad, and meanwhile, when the air storage tank swings up and down, the oil pressure buffer and the damping spring are deformed through the cooperation of the first bar-shaped column, the sliding hole, the U-shaped column, the second bar-shaped column, the first trapezoid block, the second trapezoid block and the sliding sleeve, and the vibration generated during the operation of the pump body is absorbed by the oil pressure buffer and the damping spring, so that the air pump has stronger damping capacity under the combined action of the vibration absorbing rubber pad, the oil pressure buffer and the damping spring.

Description

Novel air pump

Technical Field

The utility model relates to the technical field of air pumps, in particular to a novel air pump.

Background

An air pump is a device that removes air from an enclosed space or adds air from an enclosed space. The air pump is mainly divided into an electric air pump and a manual air pump, and a foot-operated air pump and an electric air pump. At present, in order to reduce the noise that electronic air pump produced when the during operation, can set up the rubber piece in air pump landing leg bottom generally, absorb the vibrations that the air pump during operation produced through the rubber piece to make the noise reduction that the air pump during operation produced, for example chinese patent publication No. CN212643013U discloses an air pump, but because the shock attenuation mode is comparatively single, and then lead to the air pump at the during operation, still can produce great noise.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: at present, in order to reduce the noise that electronic air pump produced at the during operation, can set up the rubber piece in air pump landing leg bottom generally, absorb the vibrations that the air pump during operation produced through the rubber piece to make the noise reduction that the air pump during operation produced, for example chinese patent publication No. CN212643013U discloses an air pump, but because the shock attenuation mode is comparatively single, and then lead to the air pump at the during operation, still can produce great noise, and a novel air pump that proposes.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a novel air pump, includes the gas holder, the upper surface fixedly connected with pump body of gas holder, the equal fixedly connected with first bar post of front and back both sides of gas holder, the smooth hole has been seted up to the inside of first bar post, the equal fixedly connected with second bar post of the equal fixedly connected with in the left and right sides of U-shaped post inner wall, the first trapezoidal piece of bottom fixedly connected with of first bar post, the equal fixedly connected with oil pressure buffer of the left and right sides of first trapezoidal piece, one side fixedly connected with second trapezoidal piece of first trapezoidal piece is kept away from to oil pressure buffer, the bottom fixedly connected with sliding sleeve of second trapezoidal piece, the inner wall of sliding sleeve and the surface contact of second bar post, the equal fixedly connected with damping spring of bottom of first trapezoidal piece and the upper surface of second bar post, the equal fixedly connected with hollow block of the inner wall of U-shaped post, the equal laminating of both sides is provided with U-shaped iron plate around the U-shaped post, the upper surface of U-shaped trapezoidal piece has the constant head tank, the rubber pad is inhaled with the bottom of U-shaped positioning groove, the rubber pad is seted up to the surface contact.

Preferably, the first trapezoid block is an isosceles trapezoid block, the left side and the right side of the first trapezoid block are inclined planes, and the length of the top of the first trapezoid block is greater than that of the bottom of the first trapezoid block.

Preferably, the attraction force of the magnetic column to the U-shaped iron plate is greater than the sum of the gravity of the U-shaped iron plate and the shock-absorbing rubber pad.

Preferably, the bottom fixedly connected with instruction post of sliding sleeve, the spout has been seted up to the inside of instruction post, the equal fixedly connected with scale in the left and right sides of U-shaped post inner wall, the surface and the inner wall contact of spout of scale, the equal fixedly connected with connecting block of bottom of the surface of scale and second bar post.

Preferably, the bottom fixedly connected with supporting shoe of gas holder, the bottom fixedly connected with hydraulic push rod of supporting shoe, the bottom fixedly connected with cushion of hydraulic push rod.

Preferably, the surface of the hydraulic push rod and the bottom of the supporting block are fixedly connected with reinforcing brackets.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the shock-absorbing rubber pad is fixed on the U-shaped column through the attraction of the magnetic column to the U-shaped iron plate, and the shock generated during the operation of the pump body is absorbed through the shock-absorbing rubber pad, meanwhile, when the air storage tank swings up and down, the oil pressure buffer and the damping spring deform through the cooperation of the first strip-shaped column, the sliding hole, the U-shaped column, the second strip-shaped column, the first trapezoid block, the second trapezoid block and the sliding sleeve, and the shock generated during the operation of the pump body is absorbed through the oil pressure buffer and the damping spring, so that the air pump has stronger shock absorption capability under the combined action of the shock-absorbing rubber pad, the oil pressure buffer and the damping spring, and the shock and noise generated during the operation of the air pump can be further reduced.

(2) According to the utility model, the hollow block, the magnetic column, the U-shaped iron plate and the positioning groove are matched, so that the shock-absorbing rubber pad and the U-shaped column are convenient to assemble and disassemble, and meanwhile, a user can directly separate the shock-absorbing rubber pad from the ground through the matching of the supporting block, the hydraulic push rod and the cushion block, so that the user can conveniently replace the damaged shock-absorbing rubber pad.

Drawings

FIG. 1 is a schematic illustration of the structure of the present utility model;

FIG. 2 is a top view of a first bar of the present utility model;

FIG. 3 is a top view of the U-shaped column of the present utility model;

fig. 4 is a top view of the U-shaped iron plate of the present utility model;

FIG. 5 is a side view of an indicator post of the present utility model;

fig. 6 is a side view of a support block of the present utility model.

In the figure: 1. a gas storage tank; 2. a pump body; 3. a first bar-shaped column; 4. a slide hole; 5. a U-shaped column; 6. a second bar-shaped column; 7. a first trapezoidal block; 8. a hydraulic buffer; 9. a second trapezoidal block; 10. a sliding sleeve; 11. a damping spring; 12. a hollow block; 13. a magnetic column; 14. a U-shaped iron plate; 15. a positioning groove; 16. shock-absorbing rubber pads; 17. an indicator column; 18. a chute; 19. a graduated scale; 20. a connecting block; 21. a support block; 22. a hydraulic push rod; 23. a cushion block; 24. the support is reinforced.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Embodiment one:

referring to fig. 1-4, a novel air pump comprises an air storage tank 1, the upper surface of the air storage tank 1 is fixedly connected with a pump body 2, the front side and the rear side of the air storage tank 1 are fixedly connected with a first bar-shaped column 3, a sliding hole 4 is formed in the first bar-shaped column 3, the inner wall of the sliding hole 4 is provided with a U-shaped column 5 in a fitting manner, the U-shaped column 5 can only move up and down through the sliding hole 4, the left side and the right side of the inner wall of the U-shaped column 5 are fixedly connected with a second bar-shaped column 6, the bottom of the first bar-shaped column 3 is fixedly connected with a first trapezoid block 7, the first trapezoid block 7 is an isosceles trapezoid block, the left side and the right side of the first trapezoid block 7 are inclined planes, the length of the top of the first trapezoid block 7 is greater than the length of the bottom of the first trapezoid block 7, the left side and the right side of the first trapezoid block 7 are fixedly connected with an oil pressure buffer 8, the left side and the right side of the oil pressure buffer 8 are splayed, one side of the oil pressure buffer 8, which is far from the first trapezoid block 7 is fixedly connected with a second trapezoid block 9, the bottom of the second trapezoid block 9 is fixedly connected with a sliding sleeve 10, the inner wall of the sliding sleeve 10 is in contact with the surface of the second bar column 6, the sliding sleeve 10 can move left and right on the second bar column 6, the bottom of the first trapezoid block 7 and the upper surface of the second bar column 6 are fixedly connected with damping springs 11, when the distance between the first bar column 3 and the second bar column 6 is changed, the oil buffer 8 and the damping springs 11 are deformed through the cooperation of the first trapezoid block 7, the second bar column 6, the second trapezoid block 9 and the sliding sleeve 10, the bottom of the inner wall of the U-shaped column 5 is fixedly connected with a hollow block 12, the inner wall of the hollow block 12 is fixedly connected with a magnetic column 13, the front side and the rear side of the U-shaped column 5 are respectively provided with a U-shaped iron plate 14 in an attaching way, the upper surface of the U-shaped iron plate 14 is provided with positioning grooves 15, the inner walls of the positioning grooves 15 are in contact with the surface of the magnetic column 13, the bottom of the U-shaped iron plate 14 is adhered with a shock-absorbing rubber pad 16, the attraction force of the magnetic column 13 to the U-shaped iron plate 14 is greater than the sum of the gravity of the U-shaped iron plate 14 and the shock-absorbing rubber pad 16, and the shock-absorbing rubber pad 16 and the U-shaped column 5 are assembled and disassembled conveniently through the cooperation of the hollow block 12, the magnetic column 13, the U-shaped iron plate 14 and the positioning groove 15.

Embodiment two:

referring to fig. 1-5, an indication column 17 is fixedly connected to the bottom of the sliding sleeve 10, a sliding groove 18 is formed in the indication column 17, dividing scales 19 are fixedly connected to the left side and the right side of the inner wall of the U-shaped column 5, the surfaces of the dividing scales 19 are in contact with the inner wall of the sliding groove 18, connecting blocks 20 are fixedly connected to the surfaces of the dividing scales 19 and the bottom of the second bar column 6, and through the cooperation of the dividing scales 19 and the indication column 17, a user can intuitively judge whether the initial distance between the first bar column 3 and the second bar column 6 is correct or not, and judge whether the damping spring 11 and the oil buffer 8 are damaged or not according to the initial distance between the first bar column 3 and the second bar column 6.

Embodiment III:

referring to fig. 1 to 6, the bottom fixedly connected with supporting shoe 21 of gas holder 1, the bottom fixedly connected with hydraulic ram 22 of supporting shoe 21, the bottom fixedly connected with cushion 23 of hydraulic ram 22, the equal fixedly connected with reinforcing bracket 24 of the bottom of hydraulic ram 22 surface and supporting shoe 21, through the cooperation of supporting shoe 21, hydraulic ram 22 and cushion 23, make the user can directly separate shock-absorbing rubber pad 16 with ground, and then the user of being convenient for changes the shock-absorbing rubber pad 16 of damage, simultaneously, consolidate the junction between hydraulic ram 22 and the supporting shoe 21 through reinforcing bracket 24.

In the utility model, when a user uses the air pump, the vibration generated during the operation of the pump body 2 is absorbed by the vibration absorbing rubber pad 16, and meanwhile, when the air storage tank 1 swings up and down, the hydraulic buffer 8 and the damping spring 11 deform through the cooperation of the first bar-shaped column 3, the sliding hole 4, the U-shaped column 5, the second bar-shaped column 6, the first trapezoid block 7, the second trapezoid block 9 and the sliding sleeve 10, and at the moment, the vibration generated during the operation of the pump body 2 is absorbed by the hydraulic buffer 8 and the damping spring 11.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a novel air pump, includes gas holder (1), its characterized in that, the last fixed surface of gas holder (1) is connected with pump body (2), the equal fixedly connected with first bar post (3) of front and back both sides of gas holder (1), slide hole (4) have been seted up to the inside of first bar post (3), the inner wall laminating of slide hole (4) is provided with U-shaped post (5), the equal fixedly connected with second bar post (6) in the left and right sides of U-shaped post (5) inner wall, the bottom fixedly connected with first trapezoidal piece (7) of first bar post (3), the equal fixedly connected with oil pressure buffer (8) in the left and right sides of first trapezoidal piece (7), one side fixedly connected with second trapezoidal piece (9) of oil pressure buffer (8) keep away from first trapezoidal piece (7), the bottom fixedly connected with (10) of second trapezoidal piece (9), the inner wall of sliding sleeve (10) and the surface contact of second bar post (6), the bottom of first trapezoidal piece (7) and second trapezoidal piece (6) on the inner wall (12) of second trapezoidal piece (6) have the fixed surface of hollow post (12), the U-shaped iron plate (14) is arranged on the front side and the rear side of the U-shaped column (5) in a fitting mode, a positioning groove (15) is formed in the upper surface of the U-shaped iron plate (14), the inner wall of the positioning groove (15) is in contact with the surface of the magnetic column (13), and a shock-absorbing rubber pad (16) is adhered to the bottom of the U-shaped iron plate (14).

2. The novel air pump according to claim 1, wherein the first trapezoid block (7) is an isosceles trapezoid block, both the left side and the right side of the first trapezoid block (7) are inclined planes, and the length of the top of the first trapezoid block (7) is greater than the length of the bottom of the first trapezoid block (7).

3. A new air pump according to claim 1, characterized in that the attraction force of the magnetic column (13) to the U-shaped iron plate (14) is greater than the sum of the gravity forces of the U-shaped iron plate (14) and the shock-absorbing rubber pad (16).

4. The novel air pump according to claim 1, characterized in that an indication column (17) is fixedly connected to the bottom of the sliding sleeve (10), a sliding groove (18) is formed in the indication column (17), graduated scales (19) are fixedly connected to the left side and the right side of the inner wall of the U-shaped column (5), the surface of the graduated scales (19) is in contact with the inner wall of the sliding groove (18), and connecting blocks (20) are fixedly connected to the surface of the graduated scales (19) and the bottom of the second bar-shaped column (6).

5. The novel air pump according to claim 1, wherein a supporting block (21) is fixedly connected to the bottom of the air storage tank (1), a hydraulic push rod (22) is fixedly connected to the bottom of the supporting block (21), and a cushion block (23) is fixedly connected to the bottom of the hydraulic push rod (22).

6. The novel air pump according to claim 5, wherein the surface of the hydraulic push rod (22) and the bottom of the supporting block (21) are fixedly connected with reinforcing brackets (24).