CN204878238U - Composite construction's pre -buried nut - Google Patents
Composite construction's pre -buried nut Download PDFInfo
- Publication number
- CN204878238U CN204878238U CN201520544914.4U CN201520544914U CN204878238U CN 204878238 U CN204878238 U CN 204878238U CN 201520544914 U CN201520544914 U CN 201520544914U CN 204878238 U CN204878238 U CN 204878238U
- Authority
- CN
- China
- Prior art keywords
- embedded nut
- buried nut
- utility
- model
- column part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Furniture Connections (AREA)
Abstract
The utility model discloses a composite construction's pre -buried nut, including pre -buried nut cylindrical portion, pre -buried nut eight -angular prism part, inside silk tooth and bottom hole, pre -buried nut cylindrical portion is direct and pre -buried nut eight -angular prism part is continuous, it has inside silk tooth to open on pre -buried nut cylindrical portion's the internal surface, pre -buried nut eight -angular prism part is equipped with the bottom hole, the utility model discloses a with cylindrical portion and eight -angular prism's composite construction, replaced eight stupefied posts of logical length, practiced thrift the manufacturing cost of pre -buried nut greatly, the utility model discloses the internal diameter circle diameter of eight -angular prism part is greater than cylindrical portion's external diameter, therefore has still increased the pre -buried intensity of pre -buried nut.
Description
[technical field]
The utility model relates to the technical field of nut, particularly a kind of technical field of embedded nut of composite structure.
[background technique]
Embedded nut is the one of embedded part, and in the making being generally used for furniture and construction industry, traditional pre-buried octagon nut is generally make with elongated eight stupefied posts, and therefore such embedded nut not only relative cost is high, and pre-buried intensity is not high.
[summary of the invention]
The purpose of this utility model is exactly to solve the problems of the prior art, a kind of embedded nut of composite structure is proposed, the utility model, by the composite structure with column part and eight prisms, instead of eight elongated stupefied posts, has greatly saved the cost of production of embedded nut; The internal diameter circular diameter of the utility model eight prismatic parts, is greater than the external diameter of column part, therefore also add the pre-buried intensity of embedded nut.
For achieving the above object, the utility model proposes a kind of embedded nut of composite structure, comprise embedded nut column part, embedded nut eight prismatic parts, inner silk tooth and base apertures, described embedded nut column part is directly connected with embedded nut eight prismatic parts, the internal surface of described embedded nut column part has inner silk tooth, and described embedded nut eight prismatic parts is provided with base apertures.
As preferably, the external diameter of described embedded nut column part, is less than the diameter of embedded nut eight prismatic parts inscribed circle, and the upper surface of described embedded nut column part offers rounding.
The beneficial effects of the utility model: the utility model, by the composite structure with column part and eight prisms, instead of eight elongated stupefied posts, greatly saved the cost of production of embedded nut; The internal diameter circular diameter of the utility model eight prismatic parts, is greater than the external diameter of column part, therefore also add the pre-buried intensity of embedded nut.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the plan view of the embedded nut of a kind of composite structure of the utility model;
Fig. 2 is the plan view of the embedded nut of a kind of composite structure of the utility model;
In figure: the inner silk tooth of 1-embedded nut column part, 2-embedded nut eight prismatic parts, 3-, 4-base apertures.
[embodiment]
Consult Fig. 1 and Fig. 2, the embedded nut of a kind of composite structure of the utility model, comprise embedded nut column part 1, embedded nut eight prismatic parts 2, inner silk tooth 3 and base apertures 4, described embedded nut column part 1 is directly connected with embedded nut eight prismatic parts 2, the internal surface of described embedded nut column part 1 has inner silk tooth 3, described embedded nut eight prismatic parts 2 is provided with base apertures 4, the external diameter of described embedded nut column part 1, be less than the diameter of embedded nut eight prismatic parts 2 inscribed circle, the upper surface of described embedded nut column part 1 offers rounding.
The utility model, by the composite structure with column part and eight prisms, instead of eight elongated stupefied posts, has greatly saved the cost of production of embedded nut; The internal diameter circular diameter of the utility model eight prismatic parts, is greater than the external diameter of column part, therefore also add the pre-buried intensity of embedded nut.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (2)
1. the embedded nut of a composite structure, it is characterized in that: comprise embedded nut column part (1), embedded nut eight prismatic parts (2), inner silk tooth (3) and base apertures (4), described embedded nut column part (1) is directly connected with embedded nut eight prismatic parts (2), the internal surface of described embedded nut column part (1) has inner silk tooth (3), and described embedded nut eight prismatic parts (2) is provided with base apertures (4).
2. the embedded nut of a kind of composite structure as claimed in claim 1, it is characterized in that: the external diameter of described embedded nut column part (1), be less than the diameter of embedded nut eight prismatic parts (2) inscribed circle, the upper surface of described embedded nut column part (1) offers rounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544914.4U CN204878238U (en) | 2015-07-24 | 2015-07-24 | Composite construction's pre -buried nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544914.4U CN204878238U (en) | 2015-07-24 | 2015-07-24 | Composite construction's pre -buried nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204878238U true CN204878238U (en) | 2015-12-16 |
Family
ID=54822614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544914.4U Expired - Fee Related CN204878238U (en) | 2015-07-24 | 2015-07-24 | Composite construction's pre -buried nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204878238U (en) |
-
2015
- 2015-07-24 CN CN201520544914.4U patent/CN204878238U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20210724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |