CN217481487U - Pump body matching structure - Google Patents
Pump body matching structure Download PDFInfo
- Publication number
- CN217481487U CN217481487U CN202220190899.8U CN202220190899U CN217481487U CN 217481487 U CN217481487 U CN 217481487U CN 202220190899 U CN202220190899 U CN 202220190899U CN 217481487 U CN217481487 U CN 217481487U
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- flange
- injection molding
- pump body
- reinforcing part
- edge
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Abstract
The utility model discloses a pump body matching structure, which comprises a body and a covered edge; a circle of flange is formed on the outer side surface of one end of the body, which needs to be welded, and an injection molding reinforcing part is arranged on the flange; the covered edge is coated on the surfaces of the flange and the injection molding reinforcing part of the flange through secondary injection molding, and the covered edge is made of a PVC material. The utility model forms the flange on the body, and coats the edge covering of a layer of PVC material on the flange through secondary injection molding, when the body is welded with the inflatable product, the edge covering is actually welded with the inflatable product, and the edge covering and the inflatable product are both made of PVC material, so that enough welding strength can be ensured to realize firm installation of the inflator pump; simultaneously, through the flange of round and the reinforcing part of moulding plastics that sets up on it, can improve the body and bordure bonding strength, further improve the firmness of inflator pump installation in aerifing the product.
Description
Technical Field
The utility model relates to an inflator pump installation technical field especially indicates a pumping body cooperation structure.
Background
In a series of inflatable products such as an inflatable bed, an inflatable sofa and the like, an inflator pump needs to be installed on the inner side surface of the inflatable product to realize fixation. The pump body of the inflator pump is generally made of ABS materials, the inner side surface of the money filling product is generally made of PVC materials, and the ABS materials and the PVC materials are difficult to melt, so that the inflator pump is not firmly installed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pumping body cooperation structure can realize that the inflator pump carries out the hot melt with the PVC layer of aerifing the product.
In order to achieve the above purpose, the solution of the present invention is:
a pump body matching structure comprises a body and a wrapping edge; a circle of flange is formed on the outer side surface of one end of the body, which needs to be welded, and an injection molding reinforcing part is arranged on the flange; the wrapping edges are wrapped on the surfaces of the flanges and the injection molding reinforcing parts of the flanges through secondary injection molding, and the wrapping edges are made of PVC materials.
The body is made of ABS material.
The injection molding reinforcing part is a blind hole arranged on the upper surface and the lower surface of the flange.
The blind holes are evenly arranged along the flange for two turns.
The injection molding reinforcing part is a through hole arranged on the flange, and the through hole penetrates through the upper surface and the lower surface of the flange and is provided with a side opening communicated to the side surface of the flange.
The through holes are uniformly distributed for one circle along the flange.
The injection molding reinforcing part is a fixing column arranged on the upper surface of the flange.
The fixing columns are evenly distributed for a circle along the flange.
After the technical scheme is adopted, the utility model discloses a through form the flange on the body to through the bound edge of secondary injection moulding cladding one deck PVC material on the flange, when the body with aerify the product butt fusion, actually be bound edge and aerify the product butt fusion, both are the PVC material, therefore can guarantee sufficient welding strength to realize the firm installation of pump; simultaneously, through the flange of round and the reinforcing part of moulding plastics that sets up on it, can improve the body and bordure bonding strength, further improve the firmness of inflator pump installation in aerifing the product.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present invention;
fig. 2 is a plan view of a first embodiment of the present invention;
FIG. 3 is a sectional view taken along line A-A and an enlarged view of a portion thereof according to a first embodiment of the present invention;
fig. 4 is a perspective view of the body of the first embodiment of the present invention;
FIG. 5 is a sectional view taken along the line A-A and an enlarged view of a part of the body according to the first embodiment of the present invention;
FIG. 6 is a sectional view taken along line A-A and an enlarged view of a portion thereof according to a second embodiment of the present invention;
fig. 7 is a perspective view of a second embodiment of the body of the present invention;
FIG. 8 is a sectional view taken along the line A-A of the body of the second embodiment of the present invention and a partially enlarged view thereof;
fig. 9 is a sectional view taken along the line a-a of a third embodiment of the present invention and a partially enlarged view thereof;
fig. 10 is a perspective view of a body of a third embodiment of the present invention;
FIG. 11 is a sectional view taken along the line A-A and an enlarged view of a part of the body according to the third embodiment of the present invention;
the reference numbers illustrate:
1- - -a body; 11- -a flange; 12- - -a blind hole;
13- -a through hole; 131-side opening; 14- -a stationary post;
2-edge covering.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the specific embodiments below.
The utility model relates to a pump body matching structure, which comprises a body 1 and a covered edge 2;
a circle of flange 11 is formed on the outer side surface of one end of the body 1 to be welded, and an injection molding reinforcing part is arranged on the flange 11;
the edge-covering 2 is coated on the surfaces of the flange 11 and the injection-molded reinforcing part thereof through secondary injection molding, and the edge-covering 2 is made of PVC material.
Referring to fig. 1 to 5, a first embodiment of the present invention is shown.
The body 1 is generally made of ABS material, and is mainly used for installing an inflator pump, and other materials can be replaced according to actual production requirements.
The injection molding reinforcing part is of a corresponding structure which enables the flange 11 to become uneven, so that the secondary injection molding of the edge covering 2 is performed on the surface of the flange 11, the connection strength and firmness of the flange and the flange can be improved, and the cracking is avoided.
In the first embodiment, the injection-molded reinforcing part is a blind hole 12 arranged on the upper and lower surfaces of the flange 11, so that the bonding force between the edge 2 of the PVC material and the body 1 is enhanced, the airtightness between the edge 2 and the body 1 is improved, and no weld mark is generated during injection molding.
The blind holes 12 are evenly arranged two turns along the flange 11 to increase strength and not easily crack.
Referring to fig. 6 to 8, a second embodiment of the present invention is shown, which is different from the first embodiment mainly in the injection-molded reinforcement.
In the second embodiment, the injection-molded reinforcing part is the through holes 13 disposed on the flange 11, the through holes 13 penetrate through the upper and lower surfaces of the flange 11 and are provided with the side openings 131 communicated with the side surfaces of the flange 11, compared with the first embodiment, the arrangement of the through holes 13 is relatively sparse, but the size is larger, the bonding force between the edge covering 2 of the PVC material and the body 1 can be further enhanced, the air tightness between the edge covering 2 and the body 1 is improved, and no welding mark is generated during injection molding.
The through holes 13 are uniformly arranged along the flange 11 for one circle to increase the strength and prevent cracking.
Referring to fig. 9 to 11, a third embodiment of the present invention is shown, which is different from the first embodiment mainly in the injection-molded reinforcing part.
In the third embodiment, the injection reinforced portion is the fixing post 14 disposed on the upper surface of the flange 11, and compared with the first and second embodiments, the fixing post 14 is not easy to destroy the strength of the flange 11, and meanwhile, the bonding force between the edge 2 of the PVC material and the body 1 can be further enhanced, the air tightness between the edge 2 and the body 1 can be improved, and the injection molding process does not generate welding marks.
The fixing posts 14 are uniformly arranged along the flange 11 for increasing strength and preventing cracking.
Through the scheme, the utility model discloses a form flange 11 on body 1 to through the bound 2 of secondary injection moulding cladding one deck PVC material on flange 11, when body 1 and the product butt fusion of aerifing, actually for bound 2 and the product butt fusion of aerifing, both are the PVC material, therefore can guarantee sufficient welding strength to realize the firm installation of pump; simultaneously, through the flange 11 of round and the reinforcing part of moulding plastics that sets up on it, can improve body 1 and 2 bonding strength of borduring, further improve the firmness of inflator pump installation in aerifing the product.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (8)
1. Pump body cooperation structure, its characterized in that:
comprises a body and a wrapping edge;
a circle of flange is formed on the outer side surface of one end of the body, which needs to be welded, and an injection molding reinforcing part is arranged on the flange;
the wrapping edges are wrapped on the surfaces of the flanges and the injection molding reinforcing parts of the flanges through secondary injection molding, and the wrapping edges are made of PVC materials.
2. The pump body mating structure of claim 1, wherein:
the body is made of ABS material.
3. Pump body mating structure according to claim 1 or 2, characterized in that:
the injection molding reinforcing part is a blind hole arranged on the upper surface and the lower surface of the flange.
4. The pump body fitting structure according to claim 3, wherein:
the blind holes are evenly arranged along the flange for two turns.
5. Pump body mating structure according to claim 1 or 2, characterized in that:
the injection molding reinforcing part is a through hole arranged on the flange, and the through hole penetrates through the upper surface and the lower surface of the flange and is provided with a side opening communicated to the side surface of the flange.
6. The pump body fitting structure according to claim 5, wherein:
the through holes are uniformly distributed for one circle along the flange.
7. Pump body mating structure according to claim 1 or 2, characterized in that:
the injection molding reinforcing part is a fixing column arranged on the upper surface of the flange.
8. Pump body mating structure according to claim 7, characterized in that:
the fixing columns are evenly distributed for a circle along the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220190899.8U CN217481487U (en) | 2022-01-24 | 2022-01-24 | Pump body matching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220190899.8U CN217481487U (en) | 2022-01-24 | 2022-01-24 | Pump body matching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217481487U true CN217481487U (en) | 2022-09-23 |
Family
ID=83304381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220190899.8U Active CN217481487U (en) | 2022-01-24 | 2022-01-24 | Pump body matching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217481487U (en) |
-
2022
- 2022-01-24 CN CN202220190899.8U patent/CN217481487U/en active Active
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