CN207701578U - A kind of band spring washer and plain cushion are by connecing screw - Google Patents
A kind of band spring washer and plain cushion are by connecing screw Download PDFInfo
- Publication number
- CN207701578U CN207701578U CN201820000267.4U CN201820000267U CN207701578U CN 207701578 U CN207701578 U CN 207701578U CN 201820000267 U CN201820000267 U CN 201820000267U CN 207701578 U CN207701578 U CN 207701578U
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- China
- Prior art keywords
- screw
- fixing screws
- head
- spring washer
- plain cushion
- 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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- 238000004891 communication Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229920003266 Leaf® Polymers 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a kind of band spring washer and plain cushions by connecing screw, including head of screw, the surface of the head of screw offers several threaded holes, and the inside of threaded hole is equipped with trip bolt, the side of the head of screw is equipped with fixing screws and active screw, and it is slidably connected between active screw and fixing screws, it is fixedly connected between the fixing screws and head of screw, the junction of the fixing screws and head of screw is equipped with cushion hole, the fixing screws outer cover is equipped with buffer stopper, spring washer and plain cushion, the one end of the fixing screws far from head of screw is fixedly connected with link block, the external stability of the link block is connected with fixed block, several grooves are offered at the top of the fixed block, the inside of the groove has been fixedly connected with connecting rod.The utility model clever structure, it is easy to operate, it can not only achieve the purpose that quick fixed component, also effectively prevent screw loosening, to which security performance carries significantly.
Description
Technical field
The utility model is related to screw technique field more particularly to a kind of band spring washer and plain cushions by connecing screw.
Background technology
Screw is using the physics and mathematical principle of the inclined-plane circular rotating and frictional force of object, by easy stages tightly
Gu the tool of implements parts.Due to needing fixed component different, need to use difference in different use occasions
The screw of type.It is applied to a kind of novel fastener on thin plate or metal plate by screw is connect.Its principle is by being embossed tooth pressure
In the preset holes for entering metal plate, the aperture of general preset holes is slightly less than the indentation outer diameter for the screw that presses, and makes the spiral shell that presses by pressure
Make to cause the periphery in hole to generate plastic deformation in the outer diameter indentation plate of silk, deformations are squeezed into guide groove, to generate locking
Effect.But it is existing by connect screw due to the use of the time it is longer or be often subject to vibrations when be easy loosen, thus hold
Easily there is certain hidden danger.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, and a kind of band spring washer proposed with it is flat
Pad is by connecing screw.
To achieve the goals above, the utility model uses following technical solution：
A kind of band spring washer offers several screw threads with plain cushion by screw, including head of screw, the surface of the head of screw is connect
Hole, and the inside of threaded hole is equipped with trip bolt, the side of the head of screw is equipped with fixing screws and active screw, and activity
It is slidably connected between screw and fixing screws, is fixedly connected between the fixing screws and head of screw, the fixing screws and spiral shell
The junction of ailhead is equipped with cushion hole, and the fixing screws outer cover is equipped with buffer stopper, spring washer and plain cushion, and the fixing screws are remote
One end from head of screw is fixedly connected with link block, and the external stability of the link block is connected with fixed block, the fixed block
Top offers several grooves, and the inside of the groove has been fixedly connected with connecting rod, and the fixed block is close to head of screw
Side is equipped with several fixture blocks, and one end of fixture block is rotatablely connected between connecting rod, and the fixture block is close to link block
Side has been fixedly connected with spring leaf, and one end of spring leaf is fixedly connected between link block, the active screw with it is solid
The junction for determining screw is equipped with connecting hole, and the link block is located at the outside of connecting hole.
Preferably, the cushion hole is internally connected with spring, and spring is set in the outside of fixing screws, the buffering
It is fixedly connected between one end of block and spring, the spring washer is between buffer stopper and plain cushion.
Preferably, the internal side wall of the connecting hole is equipped with the first limited block, and the link block is far from fixing screws
One end is equipped with the second limited block, and first limited block is between fixed block and the second limited block.
Preferably, the both ends of the threaded hole are in communication with the outside, and the other side of the head of screw is equipped with card slot.
Preferably, the spring washer, plain cushion and buffer stopper are circular configuration, and the diameter of spring washer and plain cushion is all higher than buffering
The diameter of block, the diameter of the buffer stopper are less than the internal diameter of cushion hole.
The utility model has the beneficial effects that：
1, by rotating trip bolt, screw loosening can be prevented to reach by trip bolt precession fixed component
Purpose；
2, by the effect of spring leaf, fixture block can be made to be stretched to both sides, to further fix spiral shell in screw loosening
Nail, prevents screw to be displaced；
3, by the effect of buffer stopper, spring pad peace can be paved to a reaction force, so that screw energy
It is enough to be connected closer with component.
The utility model clever structure, it is easy to operate, it can not only achieve the purpose that quick fixed component, also effectively prevent
Screw loosening, to which security performance greatly improves, use easy to spread.
Description of the drawings
Fig. 1 be the utility model proposes it is a kind of with spring washer and plain cushion by the sectional view for connecing screw；
Fig. 2 be the utility model proposes it is a kind of with spring washer and plain cushion by the structural schematic diagram for connecing screw；
Fig. 3 be the utility model proposes it is a kind of with spring washer and plain cushion by the partial structural diagram for connecing screw；
Fig. 4 be the utility model proposes a kind of structural schematic diagram with spring washer and plain cushion by the fixed block for connecing screw.
In figure：1 head of screw, 2 fixing screws, 3 active screws, 4 threaded holes, 5 trip bolts, 6 card slots, 7 cushion holes, 8 are delayed
Rush block, 9 spring washers, 10 plain cushions, 11 link blocks, 12 connecting holes, 13 fixture blocks, 14 spring leafs, 15 grooves, 16 connecting rods, 17 fixed blocks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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.
Referring to Fig.1-4, a kind of band spring washer and plain cushion are by screw, including head of screw 1 is connect, if the surface of head of screw 1 offers
Dry threaded hole 4, and the inside of threaded hole 4 is equipped with trip bolt 5, the side of head of screw 1 is equipped with fixing screws 2 and movable screw
Nail 3, and be slidably connected between active screw 3 and fixing screws 2, it is fixedly connected between fixing screws 2 and head of screw 1, fixed spiral shell
The junction of nail 2 and head of screw 1 is equipped with cushion hole 7, and 2 outer cover of fixing screws is equipped with buffer stopper 8, spring washer 9 and plain cushion 10, fixed
The one end of screw 2 far from head of screw 1 is fixedly connected with link block 11, and the external stability of link block 11 is connected with fixed block 17, Gu
The top for determining block 17 offers several grooves 15, and the inside of groove 15 has been fixedly connected with connecting rod 16, and fixed block 17 is close
The side of head of screw 1 is equipped with several fixture blocks 13, and one end of fixture block 13 is rotatablely connected between connecting rod 16, fixture block 13
It is fixedly connected with spring leaf 14, and one end of spring leaf 14 fixed company between link block 11 close to the side of link block 11
It connects, active screw 3 and the junction of fixing screws 2 are equipped with connecting hole 12, and link block 11 is located at the outside of connecting hole 12.
In the present embodiment, cushion hole 7 is internally connected with spring, and spring is set in the outside of fixing screws 2, buffer stopper
It is fixedly connected between 8 one end and spring, spring washer 9 is set between buffer stopper 8 and plain cushion 10 in the internal side wall of connecting hole 12
There are the first limited block, the one end of link block 11 far from fixing screws 2 to be equipped with the second limited block, the first limited block is located at fixed block 17
And second between limited block, the both ends of threaded hole 4 are in communication with the outside, and the other side of head of screw 1 is equipped with card slot 6, spring washer 9, flat
Pad 10 and buffer stopper 8 are circular configuration, and the diameter of spring washer 9 and plain cushion 10 is all higher than the diameter of buffer stopper 8, buffer stopper 8
Diameter is less than the internal diameter of cushion hole 7.
In the present embodiment, when using screw, head of screw 1 is pressed, fixing screws 2 and active screw 3 are directly pressed
Into in component to be tightened, trip bolt 5 is then rotated, by trip bolt precession component to be tightened, to further solid
Determine screw, at this point, the compressing spring washer 9 of plain cushion 10, the compressing buffer stopper 8 of spring washer 9,8 pressuring spring of buffer stopper, under the action of the spring,
So that is connected between fixing screws 2 and component to be tightened is closer, when fixing screws 2 and active screw 3 with it is to be tightened
When being loosened in component, link block 11 connecting hole 12 internal slide so that the inner wall of connecting hole 12 loses to card
The compressing of block 13, fixture block 13 open under the action of spring leaf 14 to the external of fixing screws 2 so that fixing screws 2 are outside
When portion is slided, fixture block 13 can be stuck on component, to limit the further sliding of fixing screws 2, reach the fixed spiral shell of locking
The purpose of nail 2.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel 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 (5)
1. a kind of band spring washer and plain cushion are by connecing screw, including head of screw (1), which is characterized in that open on the surface of the head of screw (1)
Equipped with several threaded holes (4), and the inside of threaded hole (4) is equipped with trip bolt (5), and the side of the head of screw (1) is set
There are fixing screws (2) and active screw (3), and is slidably connected between active screw (3) and fixing screws (2), the fixed spiral shell
It being fixedly connected between nail (2) and head of screw (1), the fixing screws (2) and the junction of head of screw (1) are equipped with cushion hole (7),
Fixing screws (2) outer cover is equipped with buffer stopper (8), spring washer (9) and plain cushion (10), and the fixing screws (2) are far from screw
One end of head (1) is fixedly connected with link block (11), and the external stability of the link block (11) is connected with fixed block (17), described
Several grooves (15) are offered at the top of fixed block (17), the inside of the groove (15) has been fixedly connected with connecting rod
(16), the fixed block (17) is equipped with several fixture blocks (13) close to the side of head of screw (1), and one end of fixture block (13) is equal
It is rotatablely connected between connecting rod (16), the fixture block (13) has been fixedly connected with spring leaf close to the side of link block (11)
(14), and one end of spring leaf (14) is fixedly connected between link block (11), the active screw (3) and fixing screws
(2) junction is equipped with connecting hole (12), and the link block (11) is located at the outside of connecting hole (12).
2. a kind of band spring washer according to claim 1 and plain cushion are by connecing screw, which is characterized in that the cushion hole (7)
It is internally connected with spring, and spring is set in the outside of fixing screws (2), it is solid between one end and spring of the buffer stopper (8)
Fixed connection, the spring washer (9) are located between buffer stopper (8) and plain cushion (10).
3. a kind of band spring washer according to claim 1 and plain cushion are by connecing screw, which is characterized in that the connecting hole (12)
Internal side wall is equipped with the first limited block, and the one end of the link block (11) far from fixing screws (2) is equipped with the second limited block, institute
The first limited block is stated to be located between fixed block (17) and the second limited block.
4. a kind of band spring washer according to claim 1 and plain cushion are by connecing screw, which is characterized in that the threaded hole (4)
Both ends are in communication with the outside, and the other side of the head of screw (1) is equipped with card slot (6).
5. a kind of band spring washer according to claim 1 and plain cushion are by connecing screw, which is characterized in that the spring washer (9), plain cushion
(10) and buffer stopper (8) is circular configuration, and the diameter of spring washer (9) and plain cushion (10) is all higher than the diameter of buffer stopper (8), institute
The diameter for stating buffer stopper (8) is less than the internal diameter of cushion hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820000267.4U CN207701578U (en) | 2018-01-01 | 2018-01-01 | A kind of band spring washer and plain cushion are by connecing screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820000267.4U CN207701578U (en) | 2018-01-01 | 2018-01-01 | A kind of band spring washer and plain cushion are by connecing screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701578U true CN207701578U (en) | 2018-08-07 |
Family
ID=63030898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820000267.4U Expired - Fee Related CN207701578U (en) | 2018-01-01 | 2018-01-01 | A kind of band spring washer and plain cushion are by connecing screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701578U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974686A (en) * | 2018-08-13 | 2018-12-11 | 宜兴市怡光环保机械有限公司 | A kind of high fixation is anti-loosening with the high flooring nail of container conjugation |
| CN109114090A (en) * | 2018-11-07 | 2019-01-01 | 天津卓帛科技发展有限公司 | A kind of safety set screw for automobile chassis |
| CN112555256A (en) * | 2020-11-27 | 2021-03-26 | 江苏荣光五金科技有限公司 | Anti-seismic bolt with quick-release limiting mechanism |
| CN113994108A (en) * | 2019-06-12 | 2022-01-28 | 雷斯昂公司 | Pin Lock Fasteners |
-
2018
- 2018-01-01 CN CN201820000267.4U patent/CN207701578U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974686A (en) * | 2018-08-13 | 2018-12-11 | 宜兴市怡光环保机械有限公司 | A kind of high fixation is anti-loosening with the high flooring nail of container conjugation |
| CN109114090A (en) * | 2018-11-07 | 2019-01-01 | 天津卓帛科技发展有限公司 | A kind of safety set screw for automobile chassis |
| CN113994108A (en) * | 2019-06-12 | 2022-01-28 | 雷斯昂公司 | Pin Lock Fasteners |
| CN112555256A (en) * | 2020-11-27 | 2021-03-26 | 江苏荣光五金科技有限公司 | Anti-seismic bolt with quick-release limiting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 |