CN207794871U - Strut - Google Patents
Strut Download PDFInfo
- Publication number
- CN207794871U CN207794871U CN201721820284.4U CN201721820284U CN207794871U CN 207794871 U CN207794871 U CN 207794871U CN 201721820284 U CN201721820284 U CN 201721820284U CN 207794871 U CN207794871 U CN 207794871U
- Authority
- CN
- China
- Prior art keywords
- webs
- lock
- plate
- inner webs
- free end
- 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
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses a kind of struts, the outer webs of the inner webs including inner webs and are sliding freely fitted into, one end of the outer webs is hinged with fixed plate, and the other end forms free end, there are one side a and b, the ends B of the inner webs to be stretched out from the free end of outer webs for the inner webs tool；The outer webs are equipped with opening on the side wall close to its free end, are provided with lock-bit plate at itself end A in the inner webs, the middle part of the lock-bit plate is hinged on by shaft in inner webs.The strut of the utility model, which solves the strut above existing door back and forth, can pull the technical problem for leading to machine door sliding closing and causing danger.
Description
Technical field
The affiliated field of mechanical technique of the utility model more particularly to a kind of strut.
Background technology
Strut above previous door pulls back and forth prevents machine door quick closedown from causing danger, but the strut of existing product is all
There is no self-locking function or self-locking function sufficiently complex, the manufacturing cost of strut is caused to increase.
In view of the above technical problems, it is badly in need of designing a kind of simple and practical strut with self-locking and quick release function.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of strut, which solves the strut above existing door
Can pull back and forth leads to machine door sliding closing and causes dangerous technical problem.
The utility model solves above-mentioned technical problem by following technological means：
A kind of strut of the utility model, including inner webs and the outer webs for being sliding freely fitted into the inner webs, it is described
One end of outer webs is hinged with fixed plate, and the other end forms free end, and there are one side a and b, the insides for the inner webs tool
The ends B of arm are stretched out from the free end of outer webs；The outer webs are equipped with opening on the side wall close to its free end, described interior
It is provided with lock-bit plate at itself end A on side arm, the middle part of the lock-bit plate is hinged on by shaft in inner webs, lock-bit plate
It is rectangle, the width of lock-bit plate makes lock-bit plate that can in a limited degree be rotated in inner webs less than the width of outer webs, lock-bit
The both ends end of plate in the longitudinal direction is provided with the groove of arc, and the rotation of lock-bit plate can be such that an angle swing of lock-bit plate end recesses enters
Into opening, the groove when inner webs want retraction outer webs on the lock-bit plate can block the edge locked inner webs of opening
With the relative position of outer webs.
Further, there are one hooked spring, the hooked bullets for end set of the outer webs close to its free end
For spring relative to opening closer to the free end of outer webs, the groove can be above hooked spring by squeezing hooked bullet
Spring.
Further, further include positioning plate, the positioning plate is arranged on outer side arm, and positioning plate is located proximate to described open
Mouthful, be provided with grab at the ends A of the inner webs, the grab can grab on positioning plate.
The beneficial effects of the utility model：
The strut of the utility model, including inner webs and the outer webs for being sliding freely fitted into the inner webs, the outside
One end of arm is hinged with fixed plate, and the other end forms free end, and the inner webs have there are one side a and b, the inner webs
The ends B are stretched out from the free end of outer webs；The outer webs are equipped with opening, the inner webs on the side wall close to its free end
Upper to be provided with lock-bit plate at itself end A, the middle part of the lock-bit plate is hinged on by shaft in inner webs.The utility model
Strut solve the strut above existing door back and forth and can pull and lead to machine door sliding closing and cause dangerous technical problem.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 is the dimensional structure diagram of the utility model strut；
Fig. 2 is the dimensional structure diagram of another projection view angles of the utility model strut；
Fig. 3 is the internal structure schematic diagram of the utility model strut, withstands groove state as shown in the figure for hooked spring.
Specific implementation mode
The utility model is described in detail below with reference to attached drawing：
As shown in Figs. 1-3, a kind of strut in the present embodiment, including inner webs 1 and sliding freely be fitted into the inner webs 1
Outer webs 2, one end of the outer webs 2 is hinged with fixed plate 3, and the other end forms free end, and there are one the tools of the inner webs 1
The ends the B 1b of the ends the A 1a and ends B 1b, the inner webs 1 are stretched out from the free end of outer webs 2；The outer webs 2 are close to its freedom
Side wall at end is equipped with opening 2a, is provided with lock-bit plate 4 in the inner webs 1 at itself end A, in the lock-bit plate
Portion is hinged on by shaft in inner webs 1, and lock-bit plate is rectangle, and the width of lock-bit plate to lock less than the width of outer webs 2
Position plate can in a limited degree rotate in inner webs 1, and the both ends end of lock-bit plate in the longitudinal direction is provided with the groove 4a of arc, lock
Position plate rotation can make one jiao of lock-bit plate end recesses to be swinging into opening 2a, the lock when inner webs 1 want retraction outer webs 2
Groove on the plate of position can block the relative position of the edge locked inner webs 1 and outer webs 2 of opening；The outer webs 2 are close
There are one hooked springs 5 for the end set of its free end, and the hooked spring is relative to opening closer to outer webs 2
Free end, the groove can be above hooked springs by squeezing hooked spring；Further include positioning plate 6, the positioning plate
It is arranged on outer side arm 2, positioning plate is located proximate to the opening, and grab 1c is provided at the ends A of the inner webs 1, described
Grab can grab on positioning plate 6.Inside is pulled out when the length direction of lock-bit plate is consistent with the length direction of inner webs 1
Arm 1 can make the hooked spring withstand groove promotion lock-bit plate plate rotary motion, the groove when pulling on inner webs 1
It can be above hooked spring by squeezing hooked spring, when again returning to due between hooked spring and lock-bit plate
Frictional force makes lock-bit plate return, even if the length direction of lock-bit plate and the length direction of inner webs 1 are consistent again so that interior
Side arm 1 is smoothly retracted into outer webs 2.
The strut of the utility model can prevent the sliding of machine door from causing to close and initiation danger in Men Shangke, it can also be used to
Folding table/chair etc., be pulled to for the first time the end it is lockable can not retract be pulled to for the second time the end unlock lock can be fully retracted.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (3)
1. a kind of strut, including inner webs and the outer webs for being sliding freely fitted into the inner webs, it is characterised in that：The outside
One end of arm is hinged with fixed plate, and the other end forms free end, and the inner webs have there are one side a and b, the inner webs
The ends B are stretched out from the free end of outer webs；The outer webs are equipped with opening, the inner webs on the side wall close to its free end
Upper to be provided with lock-bit plate at itself end A, the middle part of the lock-bit plate is hinged on by shaft in inner webs, and lock-bit plate is in length
Rectangular, the width of lock-bit plate makes lock-bit plate that can in a limited degree be rotated in inner webs less than the width of outer webs, and lock-bit plate exists
Both ends end on length direction is provided with the groove of arc, and the rotation of lock-bit plate can make one jiao of lock-bit plate end recesses to be swinging into out
In mouthful, the groove when inner webs want retraction outer webs on the lock-bit plate can block the edge locked inner webs of opening with it is outer
The relative position of side arm.
2. strut according to claim 1, it is characterised in that：End set of the outer webs close to its free end has one
A hooked spring, for the hooked spring relative to opening closer to the free end of outer webs, the groove can be from crotch
By squeezing hooked spring above shape spring.
3. strut according to claim 2, it is characterised in that：Further include positioning plate, the positioning plate is arranged in outer side arm
On, positioning plate is located proximate to the opening, is provided with grab at the ends A of the inner webs, the grab can grab positioning
On plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820284.4U CN207794871U (en) | 2017-12-20 | 2017-12-20 | Strut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820284.4U CN207794871U (en) | 2017-12-20 | 2017-12-20 | Strut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207794871U true CN207794871U (en) | 2018-08-31 |
Family
ID=63281115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721820284.4U Expired - Fee Related CN207794871U (en) | 2017-12-20 | 2017-12-20 | Strut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207794871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110089895A (en) * | 2019-04-26 | 2019-08-06 | 广东新功电器有限公司 | A kind of elevating mechanism and the Teakettle containing the mechanism |
-
2017
- 2017-12-20 CN CN201721820284.4U patent/CN207794871U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110089895A (en) * | 2019-04-26 | 2019-08-06 | 广东新功电器有限公司 | A kind of elevating mechanism and the Teakettle containing the 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 |
Granted publication date: 20180831 Termination date: 20181220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |