CN204226389U - A kind of multifunctional fastener - Google Patents
A kind of multifunctional fastener Download PDFInfo
- Publication number
- CN204226389U CN204226389U CN201420640827.4U CN201420640827U CN204226389U CN 204226389 U CN204226389 U CN 204226389U CN 201420640827 U CN201420640827 U CN 201420640827U CN 204226389 U CN204226389 U CN 204226389U
- Authority
- CN
- China
- Prior art keywords
- pad
- screw rod
- groove
- nut
- core hole
- 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
Links
Abstract
The utility model provides a kind of reasonable in design, not easily loosen, the multifunctional fastener of diverse in function, comprise screw rod and nut, screw rod is connected with nut, screw rod below nut is provided with pad A and pad B, pad A is positioned at above pad B, pad C is provided with below pad B, nut is provided with below pad C, spiral shell point is provided with below screw rod, N number of through-core hole that screw rod lower end surrounding offers, 2≤N≤5, spiral shell point surface offers M groove, 2≤M≤5, attachment post is inserted between groove and through-core hole, attachment post offers cross recess, when operator need screw, only attachment post need be screwed in through-core hole and groove, screw rod can be made to be connected with spiral shell point, then make it can serve as screw to use, pad A and pad C is metallic shim, pad B is rubber sheet gasket, the object making it fastening is more firm, the utility model is reasonable in design, diverse in function.
Description
Technical field
The utility model relates to a kind of fastening piece, particularly relates to a kind of multifunctional fastener.
Background technique
As everyone knows, fastening piece lives the application in the middle of producing widely people, mainly based on screw, bolt, when installing different objects, the product used is different, therefore need to prepare different fastening pieces, therefore increase its cost, simultaneously, fastening piece is under acting on for a long time, easily loosen, easily cause the situations such as injury to personnel, bring larger loss to enterprise and family.
Model utility content
In order to solve the problems of the technologies described above, the utility model provides a kind of reasonable in design, not easily loosen, the multifunctional fastener of diverse in function, comprise screw rod and nut, described screw rod is connected with nut, screw rod below described nut is provided with pad A and pad B, described pad A is positioned at above pad B, pad C is provided with below described pad B, nut is provided with below described pad C, spiral shell point is provided with below described screw rod, described screw rod lower end surrounding offers N number of through-core hole of inclination, 2≤N≤5, described spiral shell point surface offers M groove, 2≤M≤5, attachment post is inserted between described groove and through-core hole, described attachment post offers cross recess.
Described through-core hole and screw rod lower surface at 45 °.
Described groove and spiral shell point upper surface at 45 °.
Described through-core hole and groove number are consistent.
Described through-core hole and groove match.
Described attachment post is cylinder type.
Described pad A and pad C is metallic shim.
Described pad B is rubber sheet gasket.
Described through-core hole and groove number are 2.
Described screw surface is provided with screw thread.
The beneficial effects of the utility model are: when operator need screw, only attachment post need be screwed in through-core hole and groove, screw rod can be made to be connected with spiral shell point, then make it can serve as screw to use, when needs bolt, only spiral shell point need be unloaded, pad A and pad B is put on screw rod, screw rod is inserted in the object hole that will connect, pad C is put in screw rod lower end, being twisted by nut is connected on screw rod again, steady job can be completed, pad A and pad C is metallic shim, pad B is rubber sheet gasket, the object making it fastening is more firm, the utility model is reasonable in design, diverse in function.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in Fig. 1 attachment post overlook enlarged view.
Wherein: 1-screw rod, 2-nut, 3-pad A, 4-pad B, 5-pad C, 6-nut, 7-spiral shell point, 8-through-core hole, 9-groove, 10-attachment post, 11-cross recess, 12-screw thread.
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 multifunctional fastener, comprise screw rod 1 and nut 2, screw rod 1 is connected with nut 2, screw rod 1 below nut 2 is provided with pad A3 and pad B4, pad A3 is positioned at above pad B4, is provided with pad C5 below pad B4, nut 6 is provided with, pad A3 and pad below pad C5
Sheet C5 is metallic shim, and pad B4 is rubber sheet gasket, is provided with spiral shell point 7 below screw rod 1, and screw rod 1 lower end surrounding offers 2 through-core holes 8 of inclination, and spiral shell point 7 surfaces offer 2 grooves 9, and groove 9 is with logical
Insert the attachment post 10 of cylinder type between central hole 8, attachment post 10 offers cross recess 11, through-core hole 8 is at 45 ° with screw rod 1 lower surface, groove 9 is at 45 ° with spiral shell point 7 upper surfaces, through-core hole 8 and groove 9 number are consistent, and through-core hole 8 and groove 9 match, and screw rod 1 surface is provided with screw thread 12.
Embodiment 1
When operator need screw, attachment post 10 only need be screwed in through-core hole 8 and groove 9 by operator, and screw rod 1 can be made to be connected with spiral shell point 7, is placed on screw rod 1 by pad A3 and pad C5, by operation tool, is placed in object, i.e. complete operation.
Embodiment 2
When operator need bolt, only spiral shell point 7 need be unloaded, pad A3 and pad B4 is placed on screw rod 1, screw rod 1 be inserted in the object hole that will connect, put pad C5 in screw rod 1 lower end, then be connected on screw rod 1 by stubborn for nut 6, can steady job be completed.
Pad A3 and pad C5 is metallic shim, and pad B4 is rubber sheet gasket, and the object making it fastening is more firm, and the utility model is reasonable in design, diverse in function.
Claims (10)
1. a multifunctional fastener, comprise screw rod (1) and nut (2), it is characterized in that described screw rod (1) is connected with nut (2), the screw rod (1) of described nut (2) below is provided with pad A(3) and pad B(4), described pad A(3) be positioned at pad B(4) top, described pad B(4) below be provided with pad C(5), described pad C(5) below be provided with nut (6), described screw rod (1) below is provided with spiral shell point (7), described screw rod (1) lower end surrounding offers N number of through-core hole (8) of inclination, 2≤N≤5, described spiral shell point (7) surface offers M groove (9), 2≤M≤5, attachment post (10) is inserted between described groove (9) and through-core hole (8), described attachment post (10) offers cross recess (11).
2. a kind of multifunctional fastener according to claim 1, is characterized in that described through-core hole (8) and screw rod (1) lower surface are at 45 °.
3. a kind of multifunctional fastener according to claim 1, is characterized in that described groove (9) and spiral shell point (7) upper surface are at 45 °.
4. a kind of multifunctional fastener according to claim 1, is characterized in that described through-core hole (8) and groove (9) number are consistent.
5. a kind of multifunctional fastener according to claim 1, is characterized in that described through-core hole (8) and groove (9) match.
6. a kind of multifunctional fastener according to claim 1, is characterized in that described attachment post (10) is cylinder type.
7. a kind of multifunctional fastener according to claim 1, is characterized in that described pad A(3) and pad C(5) be metallic shim.
8. a kind of multifunctional fastener according to claim 1, is characterized in that described pad B(4) be rubber sheet gasket.
9. a kind of multifunctional fastener according to claim 1, is characterized in that described through-core hole (8) and groove (9) number are 2.
10. a kind of multifunctional fastener according to claim 1, is characterized in that described screw rod (1) surface is provided with screw thread (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640827.4U CN204226389U (en) | 2014-10-31 | 2014-10-31 | A kind of multifunctional fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640827.4U CN204226389U (en) | 2014-10-31 | 2014-10-31 | A kind of multifunctional fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204226389U true CN204226389U (en) | 2015-03-25 |
Family
ID=52924490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420640827.4U Expired - Fee Related CN204226389U (en) | 2014-10-31 | 2014-10-31 | A kind of multifunctional fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204226389U (en) |
-
2014
- 2014-10-31 CN CN201420640827.4U patent/CN204226389U/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: 20150325 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |