CN204226392U - A kind of assembly type fastening piece - Google Patents
A kind of assembly type fastening piece Download PDFInfo
- Publication number
- CN204226392U CN204226392U CN201420675475.6U CN201420675475U CN204226392U CN 204226392 U CN204226392 U CN 204226392U CN 201420675475 U CN201420675475 U CN 201420675475U CN 204226392 U CN204226392 U CN 204226392U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- groove
- spiral shell
- pad
- fastening piece
- 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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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model provides a kind of reasonable in design, be convenient to dismounting, the assembly type fastening piece not easily loosened, comprise the nut that bolt and bolt are provided with, bolt is made up of spiral shell head and screw rod, evenly tartar is placed with below spiral shell head, screw rod is made up of the first screw rod and the second screw rod, first screw rod is connected with spiral shell head, first screw rod offers 4 groove A, second screw rod offers 4 groove B, pad A is provided with between first screw rod and the second screw rod, be connected by connecting body between first screw rod and the second screw rod, screw rod is by the first screw rod and the second screw rod, connecting body two ends are placed in the groove A of the first screw rod and the groove B of the second screw rod respectively, be convenient to dismounting, evenly tartar is placed with below spiral shell head, first screw rod is provided with pad B, when tight a bolt and nut after, tartar can snap in pad B, and then snap in the surface of article, bolt and article are coupled together, thus make to be connected firmly, not easily get loose, the utility model structure is simple, reasonable in design.
Description
Technical field
The utility model relates to a kind of fastening piece, particularly relates to a kind of assembly type fastening piece.
Background technique
As everyone knows, existing fastening piece connects two objects, in long-term using process, there will be loosening phenomenon, affect the quality of product, and also there will be situation about coming off time serious, cause unnecessary loss, and fastening piece volume cannot be dismantled more greatly, not easily takes up.
Model utility content
In order to solve the problems of the technologies described above, the utility model provides a kind of reasonable in design, be convenient to dismounting, the assembly type fastening piece not easily loosened, comprise the nut that bolt and bolt are provided with, described bolt is made up of spiral shell head and screw rod, evenly tartar is placed with below described spiral shell head, described screw rod is made up of the first screw rod and the second screw rod, described first screw rod is connected with spiral shell head, described first screw rod offers N number of groove A, 4≤N≤8, described second screw rod offers M groove B, 4≤M≤8, pad A is provided with between described first screw rod and the second screw rod, be connected by connecting body between described first screw rod and the second screw rod, described connecting body two ends are placed in groove A and groove B respectively, described second screw rod is positioned on groove B rear surface and is provided with screw thread, the first screw rod below described spiral shell head is provided with pad B, described nut upper end is provided with pad C, described spiral shell head upper surface is provided with groove C.
Described first screw rod offers on groove A number and the second screw rod and offer groove B number equalization.
Described groove A number is 4.
Described groove B number is 4.
Described spiral shell head becomes T-shaped with the first screw rod.
Described pad A is magnet pad.
Described pad B is rubber sheet gasket.
Described pad C is metallic shim.
Described spiral shell head and nut are Hexagon.
Described groove C is cross recess.
The beneficial effects of the utility model are: screw rod is by the first screw rod and the second screw rod, and connecting body two ends are placed in the groove A of the first screw rod and the groove B of the second screw rod respectively, are convenient to dismounting, evenly tartar is placed with below spiral shell head, the first screw rod below spiral shell head is provided with pad B, when tight a bolt and nut after, tartar can snap in pad B, and then snap in the surface of article, bolt and article are coupled together, thus makes to be connected firmly, not easily get loose, the utility model structure is simple, reasonable in design.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan view of spiral shell head in Fig. 1.
Wherein: 1-bolt, 2-nut, 3-spiral shell head, 4-screw rod, 5-tartar, 6-first screw rod, 7-second screw rod, 8-groove A, 9-groove B, 10-pad A, 11-connecting body, 12-screw thread, 13-pad B, 14-pad C, 15-groove C.
Embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail;
As shown in Figure 1 to Figure 2, a kind of assembly type fastening piece, comprise the nut 2 that bolt 1 and bolt 1 are provided with, bolt 1 is made up of spiral shell head 3 and screw rod 4, tartar 5 is evenly placed with below spiral shell head 3, screw rod 4 is made up of the first screw rod 6 and the second screw rod 7, first screw rod 6 is connected with spiral shell head 3, first screw rod 6 offers N number of groove A8, 4≤N≤8, second screw rod 7 offers M groove B9, 4≤M≤8, pad A10 is provided with between first screw rod 6 and the second screw rod 7, be connected by connecting body 11 between first screw rod 6 and the second screw rod 7, connecting body 11 two ends are placed in groove A8 and groove B9 respectively, second screw rod 7 is positioned on groove B9 rear surface and is provided with screw thread 12, the first screw rod 6 below spiral shell head 3 is provided with pad B13, nut 2 upper end is provided with pad C14, spiral shell head 3 upper surface is provided with groove C15, first screw rod 6 offers on groove A8 number and the second screw rod 7 and offer groove B9 number equalization, spiral shell head 3 is T-shaped with the first screw rod 6 one-tenth.
When the number of groove A8 and groove B9 is 4, a pad A10 is placed by between the first screw rod 6 and the second screw rod 7, connecting body 11 one end is inserted in the groove A8 that the first screw rod 6 surface offers, connecting body 11 the other end is inserted in the groove B9 that the second screw rod 7 surface offers, pad B13 is placed on the first screw rod 6, screw rod 4 is inserted in the attachment hole of two objects, the second screw rod 7 is placed a pad C14, being twisted by nut 2 is connected on the screw thread 12 of the second screw rod 7, i.e. complete operation.
Screw rod 4 is by the first screw rod 6 and the second screw rod 7, and connecting body 11 two ends are placed in the groove A8 of the first screw rod 6 and groove B9 of the second screw rod 7 respectively, is convenient to dismounting, tartar 5 is evenly placed with below spiral shell head 3, the first screw rod 6 below spiral shell head 3 is provided with pad B13, and when after tight a bolt 1 and nut 2, tartar 5 can snap in pad B13, and then snap in the surface of article, bolt 1 and article are coupled together, thus makes to be connected firmly, not easily get loose, the utility model structure is simple, reasonable in design.
Claims (10)
1. an assembly type fastening piece, comprise the nut (2) that bolt (1) and bolt (1) are provided with, it is characterized in that described bolt (1) is made up of spiral shell head (3) and screw rod (4), described spiral shell head (3) below is evenly placed with tartar (5), described screw rod (4) is made up of the first screw rod (6) and the second screw rod (7), described first screw rod (6) is connected with spiral shell head (3), described first screw rod (6) offers N number of groove A(8), 4≤N≤8, described second screw rod (7) offers M groove B(9), 4≤M≤8, pad A(10 is provided with) between described first screw rod (6) and the second screw rod (7), be connected by connecting body (11) between described first screw rod (6) and the second screw rod (7), described connecting body (11) two ends are placed in groove A(8 respectively) and groove B(9), described second screw rod (7) is positioned at groove B(9) rear surface is provided with screw thread (12), first screw rod (6) of described spiral shell head (3) below is provided with pad B(13), described nut (2) upper end is provided with pad C(14), described spiral shell head (3) upper surface is provided with groove C(15).
2. a kind of assembly type fastening piece according to claim 1, is characterized in that described first screw rod (6) offers groove A(8) number and the second screw rod (7) offer groove B(9) number is impartial.
3. a kind of assembly type fastening piece according to claim 1, is characterized in that described groove A(8) number is 4.
4. a kind of assembly type fastening piece according to claim 1, is characterized in that described groove B(9) number is 4.
5. a kind of assembly type fastening piece according to claim 1, is characterized in that described spiral shell head (3) becomes T-shaped with the first screw rod (6).
6. a kind of assembly type fastening piece according to claim 1, is characterized in that described pad A(10) be magnet pad.
7. a kind of assembly type fastening piece according to claim 1, is characterized in that described pad B(13) be rubber sheet gasket.
8. a kind of assembly type fastening piece according to claim 1, is characterized in that described pad C(14) be metallic shim.
9. a kind of assembly type fastening piece according to claim 1, is characterized in that described spiral shell head (3) and nut (2) are Hexagon.
10. a kind of assembly type fastening piece according to claim 1, is characterized in that described groove C(15) be cross recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675475.6U CN204226392U (en) | 2014-11-13 | 2014-11-13 | A kind of assembly type fastening piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675475.6U CN204226392U (en) | 2014-11-13 | 2014-11-13 | A kind of assembly type fastening piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204226392U true CN204226392U (en) | 2015-03-25 |
Family
ID=52924493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420675475.6U Expired - Fee Related CN204226392U (en) | 2014-11-13 | 2014-11-13 | A kind of assembly type fastening piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204226392U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937537A (en) * | 2016-06-27 | 2016-09-14 | 无锡迪奥机械有限公司 | Fixing bolt for wooden product |
| CN106122238A (en) * | 2016-08-23 | 2016-11-16 | 无锡市东赫金属制品有限公司 | A kind of novel anti-theft bolt |
| CN110081061A (en) * | 2019-04-25 | 2019-08-02 | 江苏海纬集团有限公司 | Nuclear power metal fastenings |
| CN112554489A (en) * | 2020-12-11 | 2021-03-26 | 浙江亚厦装饰股份有限公司 | Freely-leveled wallboard mounting structure and mounting method thereof |
-
2014
- 2014-11-13 CN CN201420675475.6U patent/CN204226392U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937537A (en) * | 2016-06-27 | 2016-09-14 | 无锡迪奥机械有限公司 | Fixing bolt for wooden product |
| CN106122238A (en) * | 2016-08-23 | 2016-11-16 | 无锡市东赫金属制品有限公司 | A kind of novel anti-theft bolt |
| CN110081061A (en) * | 2019-04-25 | 2019-08-02 | 江苏海纬集团有限公司 | Nuclear power metal fastenings |
| CN112554489A (en) * | 2020-12-11 | 2021-03-26 | 浙江亚厦装饰股份有限公司 | Freely-leveled wallboard mounting structure and mounting method thereof |
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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: 20150325 Termination date: 20151113 |