CN218582024U - Anti-corrosion fastener for refrigerator body - Google Patents
Anti-corrosion fastener for refrigerator body Download PDFInfo
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- CN218582024U CN218582024U CN202221147112.6U CN202221147112U CN218582024U CN 218582024 U CN218582024 U CN 218582024U CN 202221147112 U CN202221147112 U CN 202221147112U CN 218582024 U CN218582024 U CN 218582024U
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Abstract
The utility model discloses a refrigerator is anticorrosive fastener for box belongs to fastener technical field, including the screw main part, the screw main part comprises screw rod and nut, the bottom of nut has been seted up and has been inlayed the groove, the inboard scarf joint of inlaying the groove has sealed the pad, sealed pad cup joints on the screw rod, the cover is equipped with the protective cover rather than the joint on the nut, the outside of screw main part is provided with the wearing layer. The utility model protects the surface layer of the screw body by arranging the wear-resistant layer on the outer side of the screw body, reduces the irregularity of the screw body when in use, avoids damaging the internal structure of the screw body, can play a certain receiving effect on the sealing gasket by arranging the embedding groove, when using the screw main part, the refrigerator box and nut to sealed the extrusion centre gripping of filling up, will fill up sealed inside of compressing to inlaying the groove, when improving nut and refrigerator box laminating degree, improve sealed sealing and stable effect, use pleasing to the eye more reliable.
Description
Technical Field
The utility model relates to a fastener technical field, more specifically say, relate to refrigerator is anticorrosive fastener for box.
Background
The fastener is a mechanical part which is used for fastening connection and has wide application, is a mechanical basic part which has the widest application, and is frequently used in the manufacturing and assembling process of the refrigerator body. Need use the fastener when installing the box of refrigerator, but traditional fastener for refrigerator anticorrosive effect is not good, and wear-resisting effect is not good, and is pleasing to the eye inadequately, so we technical personnel have proposed refrigerator box and have used anticorrosive fastener to solve this type of problem.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a refrigerator is anticorrosive fastener for box to solve the problem that the fastener is anticorrosive, wear-resisting effect is not good.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
Refrigerator box is with anticorrosive fastener, including the screw main part, the screw main part comprises screw rod and nut, the bottom of nut has been seted up and has been inlayed the groove, the inboard scarf joint of inlaying the groove has sealed the pad, sealed pad cup joints on the screw rod, the cover is equipped with the protective cover rather than the joint on the nut, the outside of screw main part is provided with the wearing layer.
As a further description of the above technical solution:
the bottom of the sealing gasket extends to the outside of the embedding groove, and the edge between the embedding groove and the nut is in circular arc transition.
As a further description of the above technical solution:
the bottom integrated into one piece of protective cover has joint portion, the inboard and the nut joint of joint portion.
Compared with the prior art, the utility model has the advantages of:
in the scheme, the wear-resistant layer is arranged on the outer side of the screw main body to protect the surface layer of the screw main body, thereby reducing the irregularity of the screw main body during use, avoiding damaging the internal structure of the screw main body, achieving a certain accommodating effect on the sealing gasket by arranging the embedding groove, when using the screw main part, the sealed pad extrusion centre gripping of refrigerator box and nut, with sealed the inside of filling up the compression to inlaying the groove, when improving nut and refrigerator box laminating degree, improve sealed effect with stable, use pleasing to the eye more reliable.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of the screw body of the present invention.
The reference numbers in the figures illustrate:
1. a screw body; 11. a screw; 12. a nut; 2. embedding a groove; 3. a gasket; 4. a protective cover; 41. a clamping part; 5. and a wear-resistant layer.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;
please refer to fig. 1-3, the utility model discloses an in, refrigerator is anticorrosive fastener for box, including screw main part 1, screw main part 1 comprises screw rod 11 and nut 12, and inlay groove 2 has been seted up to nut 12's bottom, and the inboard of inlaying groove 2 has inlayed sealed pad 3, and sealed pad 3 cup joints on screw rod 11, and the cover is equipped with the protective cover 4 rather than the joint on nut 12, and the outside of screw main part 1 is provided with wearing layer 5.
The utility model discloses in, set up wearing layer 5 through the outside at screw main part 1, protect the top layer of screw main part 1, the mo shun when reducing screw main part 1 and using, avoid destroying 1 inner structure of screw main part, inlay groove 2 through the setting and can play certain effect of accomodating to sealed pad 3, when using screw main part 1, refrigerator box and nut 12 are to sealed pad 3 extrusion centre gripping, with sealed pad 3 compression to the inside of inlaying groove 2, when improving nut 12 and refrigerator box laminating degree, improve sealed 3 of pad and stable effect, use more pleasing to the eye reliably.
Wherein: the bottom of the sealing gasket 3 extends to the outside of the embedding groove 2, and the edge between the embedding groove 2 and the screw cap 12 is in transition through a circular arc.
The utility model discloses in, through the round smoothness and the aesthetic property that the circular arc transition increased screw main part 1, the compression of the while certain degree for sealed pad 3 is filled and is provided the space.
Wherein: the bottom of the protective cover 4 is integrally formed with a clamping portion 41, and the inner side of the clamping portion 41 is clamped with the screw cap 12.
The utility model discloses in, joint portion 41 makes things convenient for the installation of protective cover 4, and protective cover 4 of being convenient for protects nut 12
The working principle is as follows: set up wearing layer 5 through the outside at screw main part 1, protect the top layer of screw main part 1, it is in the same direction as when reducing the use of screw main part 1, avoid destroying 1 inner structure of screw main part, inlay groove 2 through the setting and can play certain effect of accomodating to sealed pad 3, when using screw main part 1, refrigerator box and nut 12 are to sealed 3 extrusion centre gripping of pad, compress sealed pad 3 to the inside of inlaying groove 2, when improving nut 12 and refrigerator box laminating degree, improve sealed 3 of pad and stable effect, use more pleasing to the eye reliably.
The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.
Claims (3)
1. Refrigerator is anticorrosive fastener for box, including screw main part (1), screw main part (1) comprises screw rod (11) and nut (12), its characterized in that: inlay groove (2) have been seted up to the bottom of nut (12), the inboard of inlaying groove (2) has inlayed sealed pad (3), sealed pad (3) cup joint on screw rod (11), the cover is equipped with protective cover (4) rather than the joint on nut (12), the outside of screw main part (1) is provided with wearing layer (5).
2. The corrosion-resistant fastener for a refrigerator case according to claim 1, wherein: the bottom of the sealing gasket (3) extends to the outside of the embedding groove (2), and the edge between the embedding groove (2) and the screw cap (12) is in transition through an arc.
3. The corrosion prevention fastener for a refrigerator case of claim 1, wherein: the bottom integrated into one piece of protective cover (4) has joint portion (41), the inboard and nut (12) joint of joint portion (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221147112.6U CN218582024U (en) | 2022-05-12 | 2022-05-12 | Anti-corrosion fastener for refrigerator body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221147112.6U CN218582024U (en) | 2022-05-12 | 2022-05-12 | Anti-corrosion fastener for refrigerator body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218582024U true CN218582024U (en) | 2023-03-07 |
Family
ID=85359029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221147112.6U Active CN218582024U (en) | 2022-05-12 | 2022-05-12 | Anti-corrosion fastener for refrigerator body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218582024U (en) |
-
2022
- 2022-05-12 CN CN202221147112.6U patent/CN218582024U/en active Active
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