CN207660972U - A kind of combination lock washer - Google Patents
A kind of combination lock washer Download PDFInfo
- Publication number
- CN207660972U CN207660972U CN201721412393.2U CN201721412393U CN207660972U CN 207660972 U CN207660972 U CN 207660972U CN 201721412393 U CN201721412393 U CN 201721412393U CN 207660972 U CN207660972 U CN 207660972U
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- wall
- gasket
- alloy
- junction
- welded
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Abstract
The utility model discloses a kind of combination lock washers, clamping gasket and support ring including being fixed on screw rod outer wall, the clamping gasket top exterior walls are provided with the first card line, the support ring top exterior walls are welded with Upper gasket, and support ring bottom outer wall is welded with lower gasket, the lower gasket bottom outer wall is provided with the second card line, and Upper gasket top exterior walls and lower gasket bottom outer wall are welded with convex block, Upper gasket side inner wall is welded with the first alloy-junction, and the first alloy-junction is provided with engaging groove far from convex block side.The utility model is coordinated by clamping gasket and thread spacer, prevent up-down vibration and lateral translation, washer is set to play the role of locking, vertical strengthening ribs and annular clamp ring improve self-strength, will not be crushed, the card line cooperation of gasket, stripped thread phenomenon when preventing from tightening bolt, lock entire bolt arrangement, the high intensity fixture block cooperation of alloy-junction, the case where being not in sidesway or be broken.
Description
Technical field
The utility model is related to lock washer technical field more particularly to a kind of combination lock washers.
Background technology
Washer is part of the thumb pad between connected piece and nut, generally pancake becket, for protecting quilt
The surface of connector is not abraded by nut, and dispersion nut is to the pressure of connected piece, and lock washer is by multiple rubber rings or gold
Belong to ring integrated bond to vulcanize, be the sealed circular ring for sealing screw thread and flanged joint, annulus include a becket and
One rubber gasket, combination sealing washer can be divided into A types, Type B according to structure type, and washer is in mechanical connection using more
Frequently, it is generally placed between nut and connected part, existing for preventing nut from loosening in use
Upper and lower two end faces of washer be mostly smooth plane, the friction between this smooth plane and nut and connected part
Power is very small, and when nut is by compared with strong vibration, nut is just easy to loosen, and the anti-loosing effect of lock washer is preferable, but
It is that washer intensity itself is not high, is easily crushed, and the vibration sidesway between washer and screw surface, the spiral shell of screw surface can be made
Line is impaired, so as to cause the appearance of stripped thread phenomenon.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of Combined-type locking proposed
Washer.
To achieve the goals above, the utility model uses following technical solution：
A kind of combination lock washer, including it is fixed on the clamping gasket and support ring of screw rod outer wall, the clamping gasket
Top exterior walls are provided with the first card line, and the support ring top exterior walls are welded with Upper gasket, and support ring bottom outer wall is welded with down
Gasket, the lower gasket bottom outer wall is provided with the second card line, and Upper gasket top exterior walls and lower gasket bottom outer wall are welded with
Convex block, Upper gasket side inner wall is welded with the first alloy-junction, and the first alloy-junction is provided with engaging far from convex block side
Groove, Upper gasket other side inner wall is welded with the second alloy-junction, and the second alloy-junction is welded with far from convex block side
Pillar is provided with vertical strengthening ribs, and vertical strengthening ribs side between the Upper gasket bottom outer wall and lower gasket top exterior walls
Outer wall is welded on support ring outer wall, annular clamp ring is welded at support ring outer wall central axes, and support ring inner wall is opened
There is screw thread.
Preferably, the quantity of the convex block is eight to ten, and the equidistant annular spread of eight to ten convex blocks is in Upper gasket
In top exterior walls and lower gasket bottom outer wall.
Preferably, first alloy-junction and the second alloy-junction are made of tin iron, and are located at the first alloy-junction
On the specification of engaging groove and the specification of the pillar on the second alloy-junction be adapted.
Preferably, the quantity of the vertical strengthening ribs is eight to ten, and the equidistant annular of eight to ten vertical strengthening ribs
It is distributed on support ring outer wall, the angle of annular clamp ring and vertical strengthening ribs at support ring outer wall central axes is 90 degree.
Preferably, the specification of the first card line and the second card line is adapted, and the card line direction of the first card line is up time
The card line direction of needle, the second card line is counterclockwise.
Preferably, there are gaps between the first alloy-junction top exterior walls and the second alloy-junction bottom outer wall, and
Gap size is two to three centimetres.
The beneficial effects of the utility model are：In the utility model, by the way that knockdown clamping gasket and screw thread pad is arranged
Cooperation between piece can prevent up-down vibration and lateral translation, washer is allow to play the role of locking, by the way that vertical add is arranged
Strengthening tendons and annular clamp ring, the self-strength of thread spacer can be improved, will not be crushed, by the way that pad contacting surface is arranged
Card line coordinates, stripped thread phenomenon when can prevent from tightening bolt, while being also the entire bolt arrangement of locking, is connect by the way that alloy is arranged
Head, when washer stress is driven plain, the cooperation of high intensity fixture block on alloy-junction, it is ensured that washer will not occur sidesway or
The case where fracture, occurs.
Description of the drawings
Fig. 1 be the utility model proposes a kind of combination lock washer structural schematic diagram；
Fig. 2 be the utility model proposes a kind of combination lock washer thread spacer bottom substance schematic diagram.
In figure：1 first card line, 2 clamping gaskets, 3 vertical strengthening ribs, 4 lower gaskets, 5 annular clamp rings, 6 support rings, on 7
Gasket, 8 first alloy-junctions, 9 engaging grooves, 10 pillars, 11 second alloy-junctions, 12 convex blocks, 13 screw threads, 14 second card lines.
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 Figures 1 and 2, a kind of combination lock washer, including it is fixed on the clamping gasket 2 and support ring of screw rod outer wall
6,2 top exterior walls of clamping gasket are provided with the first card line 1, and 6 top exterior walls of support ring are welded with Upper gasket 7, and outside 6 bottom of support ring
Wall is welded with lower gasket 4, and 4 bottom outer wall of lower gasket is provided with the second card line 14, and 4 bottom of 7 top exterior walls of Upper gasket and lower gasket
Outer wall is welded with convex block 12, and 7 side inner wall of Upper gasket is welded with the first alloy-junction 8, and the first alloy-junction 8 is far from convex block
12 sides are provided with engaging groove 9, and 7 other side inner wall of Upper gasket is welded with the second alloy-junction 11, and the second alloy-junction 11 is remote
It is welded with pillar 10 from 12 side of convex block, vertical strengthening ribs are provided between 4 top exterior walls of 7 bottom outer wall of Upper gasket and lower gasket
3, and 3 side outer wall of vertical strengthening ribs is welded on 6 outer wall of support ring, support ring is welded with annular clamping at 6 outer wall central axes
Circle 5, and 6 inner wall of support ring is provided with screw thread 13.
In the utility model, the quantity of convex block 12 is eight to ten, and eight to ten 12 equidistant annular spreads of convex block exist
In 4 bottom outer wall of 7 top exterior walls of Upper gasket and lower gasket, the first alloy-junction 8 and the second alloy-junction 11 are made of tin iron,
And the specification phase of the specification and the pillar 10 on the second alloy-junction 11 of the engaging groove 9 on the first alloy-junction 8
The quantity of adaptation, vertical strengthening ribs 3 is eight to ten, and eight to ten 3 equidistant annular spreads of vertical strengthening ribs are in support ring 6
On outer wall, the angle of annular clamp ring 5 and vertical strengthening ribs 3 at 6 outer wall central axes of support ring is 90 degree, the first card line 1
It is adapted with the specification of the second card line 14, and the card line direction of the first card line 1 is clockwise, the card line direction of the second card line 14 is
Counterclockwise, there are gaps between 11 bottom outer wall of 8 top exterior walls of the first alloy-junction and the second alloy-junction, and gap size is
Two to three centimetres.
Operation principle：It is socketed on screw rod outer wall up by 2 bottom of clamping gasket is smooth first, then by thread spacer
It is screwed to 2 card line face side of clamping gasket, then screw rod is plugged in preformed hole, screws on nut, it is last to tighten screw thread pad simultaneously
After piece and nut, the first card line 1 and the second mutually clamping of card line 14, the first alloy-junction 8 and the second alloy-junction 11 are driven plain
In same level, engages groove 9 and pillar 10 coordinates clamping, whole bolt arrangement is made to be locked.
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 (6)
1. a kind of combination lock washer, including it is fixed on the clamping gasket of screw rod outer wall（2）And support ring（6）, feature exists
In the clamping gasket（2）Top exterior walls are provided with the first card line（1）, the support ring（6）Top exterior walls are welded with Upper gasket
（7）, and support ring（6）Bottom outer wall is welded with lower gasket（4）, the lower gasket（4）Bottom outer wall is provided with the second card line（14）,
And Upper gasket（7）Top exterior walls and lower gasket（4）Bottom outer wall is welded with convex block（12）, the Upper gasket（7）Side inner wall
It is welded with the first alloy-junction（8）, and the first alloy-junction（8）Far from convex block（12）Side is provided with engaging groove（9）, it is described on
Gasket（7）Other side inner wall is welded with the second alloy-junction（11）, and the second alloy-junction（11）Far from convex block（12）It welds side
It is connected to pillar（10）, the Upper gasket（7）Bottom outer wall and lower gasket（4）Vertical strengthening ribs are provided between top exterior walls（3）,
And vertical strengthening ribs（3）Side outer wall is welded on support ring（6）On outer wall, the support ring（6）Outer wall is welded at central axes
Annular clamp ring（5）, and support ring（6）Inner wall is provided with screw thread（13）.
2. a kind of combination lock washer according to claim 1, which is characterized in that the convex block（12）Quantity be eight
To ten, and eight to ten convex blocks（12）Equidistant annular spread is in Upper gasket（7）Top exterior walls and lower gasket（4）Bottom outer wall
On.
3. a kind of combination lock washer according to claim 1, which is characterized in that first alloy-junction（8）With
Second alloy-junction（11）It is made of tin iron, and is located at the first alloy-junction（8）On engaging groove（9）Specification and be located at
Second alloy-junction（11）On pillar（10）Specification be adapted.
4. a kind of combination lock washer according to claim 1, which is characterized in that the vertical strengthening ribs（3）Number
Amount is eight to ten, and eight to ten vertical strengthening ribs（3）Equidistant annular spread is in support ring（6）On outer wall, support ring（6）
Annular clamp ring at outer wall central axes（5）And vertical strengthening ribs（3）Angle be 90 degree.
5. a kind of combination lock washer according to claim 1, which is characterized in that the first card line（1）With second
Card line（14）Specification be adapted, and the first card line（1）Card line direction be clockwise, the second card line（14）Card line direction be
Counterclockwise.
6. a kind of combination lock washer according to claim 1, which is characterized in that first alloy-junction（8）Top
Portion's outer wall and the second alloy-junction（11）There are gaps between bottom outer wall, and gap size is two to three centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721412393.2U CN207660972U (en) | 2017-10-30 | 2017-10-30 | A kind of combination lock washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721412393.2U CN207660972U (en) | 2017-10-30 | 2017-10-30 | A kind of combination lock washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207660972U true CN207660972U (en) | 2018-07-27 |
Family
ID=62938398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721412393.2U Expired - Fee Related CN207660972U (en) | 2017-10-30 | 2017-10-30 | A kind of combination lock washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207660972U (en) |
-
2017
- 2017-10-30 CN CN201721412393.2U patent/CN207660972U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190521 Address after: 224500 Private Enterprise Park of Dongkan Town, Binhai County, Yancheng City, Jiangsu Province Patentee after: Jiangsu Rong Yuanzhu Industry Co. Ltd. Address before: 224600 Huayu Village, Zhangji Township, Xiangshui County, Yancheng City, Jiangsu Province (west of 204 National Road) Patentee before: XIANGSHUI GUANLONG BEARING MANUFACTURING CO., LTD. |
|
| 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: 20180727 Termination date: 20191030 |