CN207278669U - Easy-to-mount fastener - Google Patents
Easy-to-mount fastener Download PDFInfo
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- CN207278669U CN207278669U CN201721250213.5U CN201721250213U CN207278669U CN 207278669 U CN207278669 U CN 207278669U CN 201721250213 U CN201721250213 U CN 201721250213U CN 207278669 U CN207278669 U CN 207278669U
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- screw rod
- nut
- groove
- easy
- block
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Abstract
The utility model discloses easy-to-mount fastener,Including nut,Annulus and screw rod,The both sides of nut offer first through hole,The side of nut is provided with cavity,One end of annulus is through first through hole and extends to the inside of cavity,And one end of annulus is fixed with weld tabs,The plane perpendicular of nut is welded with screw rod,The side of screw rod is provided with the second through hole,The both sides of screw rod offer the first groove,The bottom of first groove is welded with spring,One end of spring is connected fixation with block,Surface of the screw rod away from nut one end is provided with the first groove,The bottom of screw rod is provided with chamfering,The outer surface of screw rod is provided with screw thread,The second inside grooves of the utility model are provided with silicagel pad,Protecting the second groove not twist bad while by screwdriver increases frictional force,It is easy to disassemble,Block is provided with first groove,Ensure the practicality of fastener,Annulus is provided with nut,More convenient dismounting.
Description
Technical field
It the utility model is related to fastening device technical field, more particularly to easy-to-mount fastener.
Background technology
At present, when metal or nonmetallic materials connect, more using bolt or screw, but bolt or spiral shell are being used
Nail often meets following problem when being fastened to material：1st, in some special occasions, if force is excessive, it may appear that spiral shell
Crown end groove destroys or stripped thread phenomenon, causes fastening to be failed, it is difficult to continue to dismount；2nd, portion of material and screw connect
Through hole may because the time is long-range and aging is got rusty, make screw thread surface ineffective, lose the effect of fastening；3rd, it is general to use
Screwdriver dismounts bolt or screw, but does not often have suitable instrument in the situation of no screwdriver.
The content of the invention
The purpose of this utility model is and the easy-to-mount fastening proposed in order to solve shortcoming existing in the prior art
Part.
To achieve these goals, the utility model employs following technical solution：
Easy-to-mount fastener, including nut, annulus and screw rod, the cross section of the nut is hexagon, nut
Both sides offer first through hole, and the inside of nut and the corresponding position of first through hole are provided with cavity, and one end of the annulus is worn
Cross first through hole and extend to the inside of cavity, and one end of annulus is fixed with weld tabs, the plane perpendicular of nut is welded with
Screw rod, the side of screw rod are provided with the second through hole, and the both sides of screw rod offer the first groove, and the bottom welding of the first groove is solid
Surely there is spring, one end of spring is connected fixation with block, and surface of the screw rod away from nut one end is provided with annular groove, screw rod
Bottom is provided with chamfering, and the outer surface of screw rod is provided with screw thread.
Preferably, the cavity is cuboid.
Preferably, the convex block is cuboid, and convex block is placed in the inside of cavity.
Preferably, the top of the nut is provided with the second groove, and the second groove is cross or yi word pattern, and second is recessed
Groove is internally provided with silicagel pad.
Preferably, the vertical section of the block is right-angled trapezium, and there are gap among block and the first groove.
Preferably, the upper bottom of the block vertical section is vertical with the side of screw rod with going to the bottom.
Preferably, the bevel edge of the block vertical section at most has the outside that one end is located at screw rod vertical section.
The beneficial effects of the utility model are：
1st, second inside grooves on the utility model nut top are provided with silicagel pad, and the second groove of protection is not by screwdriver
Twisting bad while increases frictional force, easy to disassemble.
2nd, the both sides of the utility model screw rod offer the first groove, and the bottom of the first groove is connected by spring and block
Connect, when being attached to material, one end of block can be clamped with material, in the through hole that material is connected with screw because the time is long-range
And aging is got rusty, in the case of making screw thread surface ineffective, ensure the practicality of fastener.
3rd, the utility model is provided with annulus in nut, no screwdriver situation can by the knob to annulus into
The dismounting of row fastener, it is more convenient.
Brief description of the drawings
Fig. 1 be the utility model proposes easy-to-mount fastener structure diagram；
Fig. 2 be the utility model proposes easy-to-mount fastener A partial enlarged view；
Fig. 3 be the utility model proposes easy-to-mount fastener top view.
In figure：1 nut, 2 annulus, 3 screw rods, 4 first through hole, 5 cavitys, 6 convex blocks, 7 second through holes, 8 first grooves, 9 bullets
Spring, 10 blocks, 11 annular grooves, 12 chamferings, 13 second grooves.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-3, easy-to-mount fastener, including nut 1, annulus 2 and screw rod 3, the cross section of nut 1 is hexagonal
Shape, the both sides of nut 1 offer first through hole 4, and the inside of nut 1 is provided with cavity 5 with the corresponding position of first through hole 4, circle
One end of ring 2 is through first through hole 4 and extends to the inside of cavity 5, and one end of annulus 2 is welded and fixed with convex block 6, nut 1
Plane perpendicular be welded with screw rod 3, the side of screw rod 3 is provided with the second through hole 7, and the both sides of screw rod 3 offer the first groove
8, the bottom of the first groove 8 is welded with spring 9, and one end of spring 9 is connected fixation with block 10, and screw rod 3 is away from nut 1 one
The surface at end is provided with annular groove 11, and the bottom of screw rod 3 is provided with chamfering 12, and the outer surface of screw rod 3 is provided with screw thread, empty
Chamber 5 is cuboid, and convex block 6 is cuboid, and convex block 6 is placed in the inside of cavity 5, and the top of nut 1 is provided with the second groove 13,
Second groove 13 is cross or yi word pattern, and the second groove 13 is internally provided with silicagel pad, and the vertical section of block 10 is straight
Angle is trapezoidal, and there are gap, upper bottom and side of the bottom with screw rod 3 of 10 vertical section of block among 10 and first groove 8 of block
Face is vertical, and the bevel edge of 10 vertical section of block at most has the outside that one end is located at 3 vertical section of screw rod.
Second groove 13 on 1 top of the utility model nut is internally provided with silicagel pad, and the second groove 13 of protection is not by spiral shell
Silk knife, which twists bad while, increases frictional force, and easy to disassemble, the both sides of screw rod 3 offer the first groove 8, and the bottom of the first groove 8
End is connected by spring 9 with block 10, and when being attached to material, one end of block 10 can be clamped with material, in material and
Screw connection through hole because the time is long-range and aging is got rusty, in the case of making screw thread surface ineffective, ensure fastener
Practicality, nut 1 is provided with annulus, can pass through in the situation of no screwdriver and fastener is carried out to the knob of annulus
Dismounting, it is more convenient.
Operation principle
The both sides of the utility model nut 1 offer first through hole 4, the inside of nut 1 and the corresponding position of first through hole 4
Cavity 5 is provided with, one end of annulus 2 through first through hole 4 and extends to the inside of cavity 5, and one end of annulus 2 and convex block 6
Be welded and fixed, annulus 2 can without screwdriver situation by carrying out the dismounting of fastener to the knob of annulus 2, easy disassembly,
Convex block 6 prevents annulus from dropping out of cavity 5, and the both sides of screw rod 3 offer the first groove 8, and the bottom welding of the first groove 8 is solid
Surely there is spring 9, one end of spring 9 is connected fixation with block 10, and during fastener carries out precession, block 10 progresses into
First groove 8, when whole block 10 is through the material that fastens is needed, due to the elastic force of spring 9, block 10 ejects, to material into
One step is fixed, the through hole that material is connected with screw because the time is long-range and aging is got rusty, make screw thread surface ineffective
In the case of, ensure the practicality of fastener, the side of screw rod 3 is provided with the second through hole 7, convenient in the case of 1 stripped thread of nut
Fastener is dismounted using other instruments, second groove 13 on 1 top of nut is internally provided with silicagel pad, and protection second is recessed
Groove 13 does not twist bad while by screwdriver increases frictional force, easy to disassemble.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. easy-to-mount fastener, including nut（1）, annulus（2）And screw rod（3）, it is characterised in that the nut（1）'s
Cross section is hexagon, nut（1）Both sides offer first through hole（4）, nut（1）Inside and first through hole（4）'s
Corresponding position is provided with cavity（5）, the annulus（2）One end pass through first through hole（4）And extend to cavity（5）Inside, and
Annulus（2）One end and convex block（6）It is welded and fixed, nut（1）Plane perpendicular be welded with screw rod（3）, screw rod（3）Side set
It is equipped with the second through hole（7）, screw rod（3）Both sides offer the first groove（8）, the first groove（8）Bottom be welded with
Spring（9）, spring（9）One end and block（10）Connection is fixed, screw rod（3）Away from nut（1）The surface of one end is provided with ring
Connected in star（11）, screw rod（3）Bottom be provided with chamfering（12）, and screw rod（3）Outer surface be provided with screw thread.
2. easy-to-mount fastener according to claim 1, it is characterised in that the cavity（5）For cuboid.
3. easy-to-mount fastener according to claim 1, it is characterised in that the convex block（6）For cuboid, and it is convex
Block（6）It is placed in cavity（5）Inside.
4. easy-to-mount fastener according to claim 1, it is characterised in that the nut（1）Top be provided with
Second groove（13）, the second groove（13）For cross or yi word pattern, and the second groove（13）Be internally provided with silicagel pad.
5. easy-to-mount fastener according to claim 1, it is characterised in that the block（10）Vertical section be straight
Angle is trapezoidal, and block（10）With the first groove（8）There are gap for centre.
6. easy-to-mount fastener according to claim 5, it is characterised in that the block（10）The upper bottom of vertical section
With going to the bottom and screw rod（3）Side it is vertical.
7. easy-to-mount fastener according to claim 6, it is characterised in that the block（10）The bevel edge of vertical section
At most there is one end to be located at screw rod（3）The outside of vertical section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721250213.5U CN207278669U (en) | 2017-09-27 | 2017-09-27 | Easy-to-mount fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721250213.5U CN207278669U (en) | 2017-09-27 | 2017-09-27 | Easy-to-mount fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207278669U true CN207278669U (en) | 2018-04-27 |
Family
ID=61988057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721250213.5U Active CN207278669U (en) | 2017-09-27 | 2017-09-27 | Easy-to-mount fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207278669U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956073A (en) * | 2018-07-19 | 2018-12-07 | 苏州百搭王者物流技术有限公司 | A kind of large vibration table Fast Installation structure |
| CN108982037A (en) * | 2018-07-19 | 2018-12-11 | 苏州百搭王者物流技术有限公司 | A kind of large vibration table Fast Installation T-slot structure |
| CN109000875A (en) * | 2018-07-19 | 2018-12-14 | 苏州百搭王者物流技术有限公司 | A kind of large vibration table T-slot Fast Installation structure |
| CN111692180A (en) * | 2020-05-29 | 2020-09-22 | 江苏永昊高强度螺栓有限公司 | Anti-drop bolt |
-
2017
- 2017-09-27 CN CN201721250213.5U patent/CN207278669U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956073A (en) * | 2018-07-19 | 2018-12-07 | 苏州百搭王者物流技术有限公司 | A kind of large vibration table Fast Installation structure |
| CN108982037A (en) * | 2018-07-19 | 2018-12-11 | 苏州百搭王者物流技术有限公司 | A kind of large vibration table Fast Installation T-slot structure |
| CN109000875A (en) * | 2018-07-19 | 2018-12-14 | 苏州百搭王者物流技术有限公司 | A kind of large vibration table T-slot Fast Installation structure |
| CN111692180A (en) * | 2020-05-29 | 2020-09-22 | 江苏永昊高强度螺栓有限公司 | Anti-drop bolt |
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