CN220522754U - Be applied to two-sided integrative sealed pad of air pump - Google Patents
Be applied to two-sided integrative sealed pad of air pump Download PDFInfo
- Publication number
- CN220522754U CN220522754U CN202322231009.0U CN202322231009U CN220522754U CN 220522754 U CN220522754 U CN 220522754U CN 202322231009 U CN202322231009 U CN 202322231009U CN 220522754 U CN220522754 U CN 220522754U
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- China
- Prior art keywords
- gasket
- annular gasket
- air pump
- valve seat
- holes
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- 238000007789 sealing Methods 0.000 claims abstract description 20
- 239000013013 elastic material Substances 0.000 claims description 5
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 239000012858 resilient material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a double-sided integrated sealing gasket applied to an air pump, which is sleeved into a circular valve seat of the air pump, wherein a plurality of mounting through holes are annularly arranged on the top surface of the circular valve seat and penetrate through the bottom surface of the circular valve seat; the diameter of the first inner circular opening is smaller than the inner diameter of the pipe body at the peripheral edge part of the vertical pipe; the upper annular gasket is provided with a plurality of upper bolt through holes, and the lower annular gasket is provided with a plurality of lower bolt through holes; a plurality of through grooves convenient to install are formed in the side face of the surrounding edge part of the vertical pipe; the utility model can improve the assembly efficiency of the circular valve seat and the sealing gasket of the air pump on the premise of ensuring the sealing effect.
Description
Technical Field
The utility model relates to the technical field of air pump accessory design, in particular to a double-sided integrated sealing gasket applied to an air pump.
Background
As shown in fig. 1 of the drawings, the gasket of the conventional air pump is of a conventional type, i.e., a flange-shaped gasket, for sealing when the circular valve seat 200 is assembled. Because the top and bottom surfaces of the circular valve seat 200 do not allow air leakage, two gaskets are required for each air pump; the two gaskets are not identical (the front cover of the air pump which is assembled in the factory is usually at the upper part, so that the two gaskets which are respectively contacted with the two sides of the circular valve seat 200 are respectively called as an upper gasket 100 and a lower gasket 300 according to the positions, and three parts and bolt holes of the three parts are required to be aligned when the circular valve seat 200 is assembled together with the gaskets, thus making the assembly of the circular valve seat 200 difficult to realize mechanization.
The sealing gaskets on two sides of the circular valve seat 200 of the conventional air pump are annular rubber sheets with bolt holes at the periphery, and the outer diameter and the bolt holes are the same as those of the circular valve seat 200. When the circular valve seat 200 is assembled, it is fixed to the housing of the air pump by bolts together with the front cover of the air pump together with the gasket. When the front cover, the circular valve seat 200 and the sealing gasket are assembled, the front cover, the upper gasket 100, the circular valve seat 200 and the lower gasket 300 are required to be sequentially lifted, bolts penetrate through bolt holes of the parts, and the parts are fastened on the shell of the air pump by rotating the bolts; if such an assembly is to be mechanized, the machinery is relatively complex and much more difficult to implement.
Disclosure of Invention
In view of the above, it is necessary to provide a double-sided integrated gasket for an air pump to overcome the drawbacks of the prior art, and solve the technical problem of how to improve the assembly efficiency of the circular valve seat and gasket of the air pump under the premise of ensuring the sealing effect.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a double-sided integrated sealing gasket applied to an air pump, which is sleeved into a circular valve seat of the air pump, wherein a plurality of mounting through holes extending into corresponding bolts are annularly arranged on the top surface of the circular valve seat, the mounting through holes penetrate through the bottom surface of the circular valve seat, the double-sided integrated sealing gasket comprises an upper annular gasket and a lower annular gasket which are vertically separated, a riser surrounding edge part is arranged between the upper annular gasket and the lower annular gasket, the upper annular gasket, the lower annular gasket and the riser surrounding edge part are integrated to form a hollow cylinder made of elastic materials, and the diameter of a first inner circular opening of the upper annular gasket is larger than that of a second inner circular opening of the lower annular gasket; the diameter of the first inner circular opening of the upper annular gasket is smaller than the inner diameter of the pipe body at the peripheral edge part of the vertical pipe; the upper annular gasket is provided with a plurality of upper bolt through holes, and the lower annular gasket is provided with a plurality of lower bolt through holes; a plurality of through grooves convenient to install are formed in the side face of the surrounding edge part of the vertical pipe;
the peripheral edge part of the vertical pipe is used for connecting and shaping the upper annular gasket and the lower annular gasket;
the through groove is used for reducing resistance generated by elastic deformation of the structure when the double-sided integrated sealing gasket is embedded into the circular valve seat;
the upper annular gasket is used for performing bedding sealing on the upper end face of a circular valve seat assembled on the air pump;
the lower annular gasket is used for performing bedding seal on the lower end face of the circular valve seat assembled on the air pump.
Further, each upper bolt through hole is vertically aligned with the upper and lower hole sites of the corresponding lower bolt through hole.
Further, the mounting through holes, the upper bolt through holes and the lower bolt through holes are equal in number.
Further, each mounting through hole is aligned with the center of the upper bolt through hole and the center of the lower bolt through hole at the corresponding positions.
Further, the notch projection of the through groove is rectangular.
Further, the elastic material is rubber.
The beneficial effects of the utility model are as follows:
when the utility model is assembled with the circular valve seat, only the alignment of the utility model with the bolt hole of the circular valve seat is needed, and the circular valve seat is embedded in the utility model by utilizing the elasticity of the sealing gasket material; after assembly, the lower end surface of the upper annular gasket, the upper end surface of the lower annular gasket and the hollow inner wall surface of the surrounding edge part of the vertical pipe are tightly attached to the outer surface of the circular valve seat, and the circular valve seat form a component. Therefore, when the assembly is assembled mechanically, the assembly mechanization is easy to realize by only ensuring the accurate positions of the bolt holes.
The utility model changes the connection mode of the circular valve seat and the utility model from the prior bolt connection to the embedded mode by changing the structural shape of the valve seat sealing gasket, and has the advantages that: the circular valve seat and the utility model can be simply preassembled into a component, so that the circular valve seat and the assembly of the utility model are easy to realize mechanization; thereby achieving the effects of reducing the labor intensity of assembly and improving the total assembly working efficiency and the assembly quality of the air pump.
Drawings
FIG. 1 is an exploded schematic view of a mounting structure of a circular valve seat, an upper cushion and a lower cushion of a conventional air pump;
FIG. 2 is a perspective view of a double-sided integrated gasket for an air pump according to the present utility model;
FIG. 3 is a top view of a double-sided integral gasket for an air pump according to the present utility model;
FIG. 4 is a cross-sectional view in the A-A direction of FIG. 3;
FIG. 5 is a bottom view of a double-sided integral gasket for an air pump according to the present utility model;
FIG. 6 is a top view of a double-sided integrated gasket for an air pump according to the present utility model after being fitted into a circular valve seat;
FIG. 7 is a cross-sectional view in the B-B direction of FIG. 6;
FIG. 8 is a schematic perspective view of a circular valve seat of the air pump according to the present utility model;
reference numerals illustrate:
a circular valve seat 200; mounting through holes 2001; an upper annular gasket 1; a lower annular gasket 3; a riser peripheral edge part 2; a first inner circular opening 12; a second inner circular opening 32; an upper bolt through hole 11; a lower bolt through hole 31; a through slot 21.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be further clearly and completely described in the following in conjunction with the embodiments of the present utility model. It should be noted that the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," and the like indicate an orientation or positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a definition of "a first", "a second", "a third" or a fourth "feature may explicitly or implicitly include one or more of such features.
Examples
As shown in fig. 2-8:
the embodiment provides a double-sided integrated gasket applied to an air pump, which is sleeved into a circular valve seat 200 of the air pump, wherein a plurality of mounting through holes 2001 extending into corresponding bolts are annularly arranged on the top surface of the circular valve seat 200, the mounting through holes 2001 penetrate to the bottom surface of the circular valve seat 200, the double-sided integrated gasket comprises an upper annular gasket 1 and a lower annular gasket 3 which are vertically separated, a riser surrounding edge part 2 is arranged between the upper annular gasket 1 and the lower annular gasket 3, the upper annular gasket 1, the lower annular gasket 3 and the riser surrounding edge part 2 are integrated to form a hollow cylinder made of elastic materials, and the diameter of a first inner circular opening 12 of the upper annular gasket 1 is larger than that of a second inner circular opening 32 of the lower annular gasket 3; the diameter of the first inner circular opening 12 of the upper annular gasket 1 is smaller than the inner diameter of the pipe body of the riser surrounding edge part 2; the upper annular gasket 1 is provided with a plurality of upper bolt through holes 11, and the lower annular gasket 3 is provided with a plurality of lower bolt through holes 31; a plurality of through grooves 21 which are convenient to install are formed in the side face of the surrounding edge part 2 of the vertical pipe;
the riser surrounding edge part 2 is used for connecting the upper annular gasket 1 and the lower annular gasket 3, so that the inside of the double-sided integrated gasket is conveniently filled into the circular valve seat 200 and is relatively shaped;
the through groove 21 is used for reducing resistance generated by elastic deformation of the structure when the double-sided integrated gasket is embedded into the circular valve seat 200, so that the inside of the double-sided integrated gasket is conveniently installed into the circular valve seat 200;
the upper annular gasket 1 is used for performing bedding sealing on the upper end face of a circular valve seat 200 assembled on the air pump;
the lower annular gasket 3 is used for performing bedding sealing on the lower end face of the circular valve seat 200 assembled on the air pump.
Further in this embodiment, each upper bolt through hole 11 is vertically aligned with the upper and lower hole positions of the corresponding lower bolt through hole 31.
Further in the present embodiment, the mounting through holes 2001, the upper bolt through holes 11, and the lower bolt through holes 31 are all equal in number.
Further in the present embodiment, each of the mounting through holes 2001 is aligned with the hole centers of the upper bolt through hole 11 and the lower bolt through hole 31 at the upper and lower corresponding positions, respectively.
Further, in this embodiment, the slot opening of the through slot 21 is projected as a rectangle.
In this embodiment, further, the elastic material is rubber.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. The double-sided integrated sealing gasket for the air pump is sleeved into a circular valve seat (200) of the air pump, a plurality of mounting through holes (2001) extending into corresponding bolts are formed in the top surface of the circular valve seat (200) in a surrounding mode, and the mounting through holes (2001) penetrate through to the bottom surface of the circular valve seat (200), and is characterized in that the double-sided integrated sealing gasket comprises an upper annular gasket (1) and a lower annular gasket (3) which are vertically separated, a vertical pipe surrounding edge part (2) is arranged between the upper annular gasket (1) and the lower annular gasket (3), the upper annular gasket (1), the lower annular gasket (3) and the vertical pipe surrounding edge part (2) are integrated to form a hollow cylinder made of elastic materials, and the diameter of a first inner circular opening (12) of the upper annular gasket (1) is larger than that of a second inner circular opening (32) of the lower annular gasket (3); the diameter of the first inner circular opening (12) of the upper annular gasket (1) is smaller than the inner diameter of the pipe body of the surrounding edge part (2) of the vertical pipe; the upper annular gasket (1) is provided with a plurality of upper bolt through holes (11), and the lower annular gasket (3) is provided with a plurality of lower bolt through holes (31); a plurality of through grooves (21) which are convenient to install are formed in the side face of the surrounding edge part (2) of the vertical pipe;
the vertical pipe surrounding edge part (2) is used for connecting and shaping the upper annular gasket (1) and the lower annular gasket (3);
the through groove (21) is used for reducing resistance generated by elastic deformation of the structure when the double-sided integrated sealing gasket is embedded into the circular valve seat (200);
the upper annular gasket (1) is used for performing bedding sealing on the upper end face of a circular valve seat (200) assembled on the air pump;
the lower annular gasket (3) is used for performing bedding seal on the lower end face of a circular valve seat (200) assembled on the air pump.
2. Double-sided integrated gasket for air pump applications according to claim 1, characterized in that each upper bolt through hole (11) is vertically aligned with the upper and lower hole sites of the corresponding lower bolt through hole (31).
3. Double-sided integrated gasket for air pump according to claim 2, characterized in that the mounting through holes (2001), the upper bolt through holes (11) and the lower bolt through holes (31) are all equal in number.
4. A double-sided integrated gasket for an air pump according to any one of claims 1 to 3, wherein each mounting through hole (2001) is aligned with the center of the hole of the upper bolt through hole (11) and the lower bolt through hole (31) at the corresponding positions.
5. A double-sided integrated gasket for air pumps according to any one of claims 1-3, characterized in that the slot opening of the through slot (21) is projected as a rectangle.
6. A double-sided integrated gasket for use in an air pump according to any one of claims 1-3, wherein the resilient material is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322231009.0U CN220522754U (en) | 2023-08-17 | 2023-08-17 | Be applied to two-sided integrative sealed pad of air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322231009.0U CN220522754U (en) | 2023-08-17 | 2023-08-17 | Be applied to two-sided integrative sealed pad of air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220522754U true CN220522754U (en) | 2024-02-23 |
Family
ID=89938243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322231009.0U Active CN220522754U (en) | 2023-08-17 | 2023-08-17 | Be applied to two-sided integrative sealed pad of air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220522754U (en) |
-
2023
- 2023-08-17 CN CN202322231009.0U patent/CN220522754U/en active Active
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