CN218542829U - Fastening device - Google Patents
Fastening device Download PDFInfo
- Publication number
- CN218542829U CN218542829U CN202222356044.0U CN202222356044U CN218542829U CN 218542829 U CN218542829 U CN 218542829U CN 202222356044 U CN202222356044 U CN 202222356044U CN 218542829 U CN218542829 U CN 218542829U
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- China
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- fastening device
- upper portion
- base
- screw
- projection
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Abstract
The utility model discloses a fastening device (9), including base (91) and upper portion (92), upper portion (92) are including main part (93) and protruding portion (94), and main part (93) and protruding portion (94) are provided with continuous screw, device upper portion still be provided with screw complex screw (95), the surface of base sets up at least a pair of relative tongue piece (96).
Description
Technical Field
The invention relates to a fastening device, in particular to a household fastening device.
Background
The fastening device is a common hardware fitting, but the connection design of the hollow rod-shaped structure and other fittings is relatively complicated. This patent adopts a succinct design, is particularly suitable for using in hollow shaft-like structure, realizes the fixed of shaft-like structure and other accessories.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a fastening device, including base and upper portion, upper portion includes main part and protruding portion, and main part and protruding portion are provided with continuous screw, device upper portion still be provided with screw complex screw, the surface of base sets up at least a pair of relative tongue piece.
The base is a cube with three pairs of opposing tongues disposed on each opposing face of the outer surface.
Each tongue piece is a trapezoid-like shape with the upper side long and the lower side short.
Each tongue is composed of a resilient material.
The protruding part is a hollow cylinder.
Drawings
1.FIG. 1 is a side view of a fastening device
2.FIG. 2 is a front view of the fastening device
3.FIG. 3 is a schematic view of a fastening device used in a hardware fitting
Detailed Description
The following description of the embodiments refers to the accompanying drawings.
As shown in fig. 1-2, a fastening device (9) comprises a base (91) and an upper portion (92), the upper portion (92) comprises a main body (93) and a protruding portion (94), the main body (93) and the protruding portion (94) are provided with continuous screw holes, the upper portion of the device is further provided with screws (95) matched with the screw holes, and the outer surface of the base is provided with at least one pair of opposite tongues (96).
Preferably, the base is cuboid and three pairs of opposed tongues (96) are provided on each of the opposed faces of the outer surface. Each tongue piece (96) is a trapezoid-like shape with an upper side and a lower side being short. Each flap (96) is composed of an elastic material.
As shown in fig. 3, the base of the fastening device (9) is inserted into a hollow rod-like structure, the elastic tongue is fixed to the rod-like structure, and the sheet-like fitting (5) has a semi-circular hole in the middle, which is shaped to fit the screw, and is fixed when the screw is tightened.
The above-mentioned contents are only the basic description of the concept of the present invention, and any equivalent changes made according to the technical scheme of the present invention should belong to the protection scope of the present invention.
Claims (5)
1. A fastening device (9) comprising a base (91) and an upper portion (92), the upper portion (92) comprising a main body (93) and a projection (94), the main body (93) and the projection (94) being provided with successive screw holes, the upper portion of the device also being provided with screws (95) cooperating with the screw holes, characterized in that: the outer surface of the base is provided with at least one pair of opposed tongues (96).
2. A fastening device according to claim 1, wherein:
the base is cubic and three pairs of opposed tongues (96) are provided on each of the opposed faces of the outer surface.
3. A fastening device according to claim 1 or 2, wherein:
each tongue piece (96) is trapezoid-like with a long upper side and a short lower side.
4. A fastening device according to claim 1 or 2, wherein:
each flap (96) is composed of an elastic material.
5. A fastening device according to claim 1 or 2, wherein:
the projection (94) is a hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222356044.0U CN218542829U (en) | 2022-09-05 | 2022-09-05 | Fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222356044.0U CN218542829U (en) | 2022-09-05 | 2022-09-05 | Fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218542829U true CN218542829U (en) | 2023-02-28 |
Family
ID=85272009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222356044.0U Active CN218542829U (en) | 2022-09-05 | 2022-09-05 | Fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218542829U (en) |
-
2022
- 2022-09-05 CN CN202222356044.0U patent/CN218542829U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |