CN207178452U - Latch hinge - Google Patents
Latch hinge Download PDFInfo
- Publication number
- CN207178452U CN207178452U CN201720905346.5U CN201720905346U CN207178452U CN 207178452 U CN207178452 U CN 207178452U CN 201720905346 U CN201720905346 U CN 201720905346U CN 207178452 U CN207178452 U CN 207178452U
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- CN
- China
- Prior art keywords
- articulated jib
- clip
- articulated
- jib
- right sides
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- 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.)
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Abstract
The utility model discloses one kind to latch hinge, including:By jointed shaft hinged the first articulated jib and the second articulated jib, spacing hole is provided with the bottom wall close to the first articulated jib of the second articulated jib;Avoidance cavity is inwardly provided with the bottom wall close to the second articulated jib of the first articulated jib, a straight pin is provided between the left and right sides wall of the second articulated jib, it is hinged on straight pin and is provided with torsion spring and clip, clip is pressed on torsion spring, one end of clip is hook, hook faces avoidance cavity, and the other end of clip is pressing plate.The utility model has the advantages that:It is simple in construction, easy to operate, when the first articulated jib and the second articulated jib are around jointed shaft rotary shape in line, the hook being arranged on the second articulated jib can be embedded into the spacing hole on the first articulated jib, so that the first articulated jib and the second articulated jib fix with each other and keep linear state.
Description
Technical field
It the utility model is related to hinge.
Background technology
We often use hinge in daily life, and particularly on some folding rods, hinge is to form to fold
One of critical piece of bar, the hinge on folding rod is typically without latching device in the market.Using not
, can not between two articulated jibs after two articulated jibs on hinge are launched into a rectilinear form during hinge of locking buckle mechanism
Interfix and continue to keep the deployed condition of a rectilinear form, so influence whether the normal use situation of hinge.
Utility model content
The purpose of this utility model is to provide a kind of two articulated jibs that be able to can enable on hinge and keeps one well
The lock hinge of the deployed condition of rectilinear form.
To achieve the above object, technical scheme is used by the utility model:Hinge is latched, including:Pass through jointed shaft
Hinged the first articulated jib and the second articulated jib, the first articulated jib and the second articulated jib are channel-section steel shape, and first
Articulated jib can be embedded into the second articulated jib, and limited location is set on the bottom wall close to the first articulated jib of the second articulated jib
Hole;Avoidance cavity is inwardly provided with the bottom wall close to the second articulated jib of the first articulated jib, in the left and right of the second articulated jib
A straight pin is provided between two side, is hinged on straight pin and is provided with torsion spring and clip, clip is pressed on torsion spring,
Hook is provided with one end of clip, hook faces avoidance cavity, and the other end of clip is pressing plate;When the first articulated jib
With the second articulated jib around jointed shaft rotary in line shape when, one end that spacing hole is provided with the first articulated jib is stretched into
In avoidance cavity on to the second articulated jib, now, the hook under the elastic force effect of torsion spring on clip is embedded into the just
In spacing hole on one articulated jib, so that the first articulated jib and the second articulated jib fix with each other and keep linear state, when
When needing to fold lock hinge, overcome the elastic force of torsion spring after need to only pressing pressure pressing plate and rotate clip, make clip
On hook depart from spacing hole, then to pulling first, second articulated jib with regard to first, second articulated jib can be made around jointed shaft
To folding.
Further, foregoing lock hinge, wherein, it is provided with the lateral wall of the left and right sides wall of the first articulated jib
Limiting plate, when the first articulated jib and the second articulated jib are around jointed shaft rotary shape in line, on the second articulated jib
Left and right sides wall can be born against on the limiting plate on the first articulated jib.
Further, foregoing lock hinge, wherein, the front half section of clip is channel steel shape shape, the both sides of clip
Wall is hinged on straight pin, is respectively arranged with the hook of an evagination on the two side of clip front end, clip it is later half
Section is the pressing plate of slab construction;Two spacing holes are provided with the bottom wall close to the first articulated jib of the second articulated jib, it is fixed
Two hooks buckled can be respectively embedded in corresponding spacing hole.
Further, foregoing lock hinge, wherein, set respectively on the left and right sides wall and bottom wall of the second articulated jib
It is equipped with some connecting holes.
Further, foregoing lock hinge, wherein, some connecting holes are provided with the bottom wall of the first articulated jib,
Some aligned in position are respectively arranged with the left and right sides wall of first articulated jib and the limiting plate being arranged on the wall of the left and right sides
Connecting hole.
Further, foregoing lock hinge, wherein, pressing for plastic material is provided with the pressing plate of clip
Turn round.
The utility model has the advantages that:Simple in construction, easy to operate, being arranged on clip on the second articulated jib can be with
The spacing hole being arranged on the first articulated jib, which cooperates, locks, and can thus deploy when the first articulated jib with the second articulated jib
In line during shape, the first articulated jib and the second articulated jib can interfix and continue to keep the expansion shape of a rectilinear form
State.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of lock hinge described in the utility model.
Fig. 2 be in Fig. 1 A-A to cross section structure diagram.
Fig. 3 is the dimensional structure diagram of clip in Fig. 2.
Embodiment
Below in conjunction with the accompanying drawings and preferred embodiment is described further to technical scheme described in the utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, lock hinge described in the utility model, including:It is hinged by jointed shaft 1
The first articulated jib 2 and the second articulated jib 3, the first articulated jib 2 and the second articulated jib 3 are channel-section steel shape, and the first articulated jib 2
It can be embedded into the second articulated jib 3, limiting plate 21 is provided with the lateral wall of the left and right sides wall of the first articulated jib 2,
Two spacing holes 22 are provided with the bottom wall of the first articulated jib 2 of the second articulated jib 3;Close to the of the first articulated jib 2
Inwardly it is provided with the bottom wall of two articulated jibs 3 and avoids cavity 31, one is provided between the left and right sides wall of the second articulated jib 3
Straight pin 32, it is hinged on straight pin 32 and is provided with torsion spring 33 and clip 34, clip 34 is pressed on torsion spring 33, clip 34
Front half section be channel steel shape shape and structure, the two side of clip 34 is hinged on straight pin 32, two in the front end of clip 34
It is respectively arranged with the hook 35 of an evagination in side wall, two hooks 35 on clip 34 can be respectively embedded in corresponding limit
In the hole 22 of position;The second half section of clip 34 is the pressing plate 36 of slab construction, and a plastics have been bolted on pressing plate 36
Torsion 37 is pressed made of material.
When the first articulated jib 2 and the second articulated jib 3 are around 1 rotary shape in line of jointed shaft, the second articulated jib 3
On left and right sides wall can bear against on the limiting plate 21 on the first articulated jib 2, limited location is set on the first articulated jib 2
The one end in hole 22 is extend into the avoidance cavity 31 on the second articulated jib 3, now, the clip 34 under the elastic force effect of torsion spring 33
On two hooks 35 be respectively embedded in just in two spacing holes 22 on the first articulated jib 2 so that the first articulated jib 2 with
Second articulated jib 3 fixes with each other and keeps linear state, when needing to fold lock hinge, need to only press pressure pressing plate 36
On press torsion 37 after, clip 34 overcomes the elastic force of torsion spring 33 and rotates clip 34, makes two hooks on clip 34
35 depart from spacing hole 22 simultaneously, then to pulling the first articulated jib 2 and the second articulated jib 3 with regard to that can make the first articulated jib 2 and
Two articulated jibs 3 are around jointed shaft 1 to folding.
In the present embodiment, two the first connecting holes 4 are provided with the bottom wall of the first articulated jib 2, in the first articulated jib 2
Two the first connecting holes 4 are provided with the wall of the left and right sides, two the first connecting holes 4 are respectively arranged with limiting plate 21, it is spacing
The aligned in position of two the first connecting holes 4 on plate 4 and two the first connecting holes 4 on the left and right sides wall of the first articulated jib 2;
Two the second connecting holes 5 are respectively arranged with the left and right sides wall and bottom wall of second articulated jib 3, pass through the first connecting hole 4 and
The first articulated jib 2 latched on hinge and the second articulated jib 3 can just be connected by two connecting holes 5 with two rod members respectively, from
And rotate jointed shaft 1 of two rod members on lock hinge.
The utility model has the advantages that:Simple in construction, easy to operate, being arranged on clip on the second articulated jib can be with
The spacing hole being arranged on the first articulated jib, which cooperates, locks, and can thus deploy when the first articulated jib with the second articulated jib
In line during shape, the first articulated jib and the second articulated jib can interfix and continue to keep the expansion shape of a rectilinear form
State.
Claims (7)
1. hinge is latched, including:By jointed shaft hinged the first articulated jib and the second articulated jib, the first articulated jib and
Second articulated jib is channel-section steel shape, and the first articulated jib can be embedded into the second articulated jib, it is characterised in that:Close to the
Spacing hole is provided with the bottom wall of first articulated jib of two articulated jibs;On the bottom wall close to the second articulated jib of the first articulated jib
Avoidance cavity inwardly is provided with, a straight pin is provided between the left and right sides wall of the second articulated jib, is cut with scissors on straight pin
Connect and be provided with torsion spring and clip, clip is pressed on torsion spring, and hook is provided with one end of clip, and hook faces avoidance
Cavity, the other end of clip is pressing plate;When the first articulated jib and the second articulated jib are around jointed shaft rotary shape in line
During shape, one end that spacing hole is provided with the first articulated jib is extend into the avoidance cavity on the second articulated jib, now, in torsion spring
The lower clip of elastic force effect on hook be embedded into just in the spacing hole on the first articulated jib so that the first articulated jib with
Second articulated jib fixes with each other and keeps linear state, when needing to fold lock hinge, after need to only pressing pressure pressing plate
Overcome the elastic force of torsion spring and rotate clip, hook on clip is departed from spacing hole, then to pulling first, second
Articulated jib is with regard to that can make first, second articulated jib around jointed shaft to folding.
2. lock hinge according to claim 1, it is characterised in that:In the lateral wall of the left and right sides wall of the first articulated jib
On be provided with limiting plate, when the first articulated jib and the second articulated jib are around jointed shaft rotary shape in line, the second hinge
The left and right sides wall connect on arm can be born against on the limiting plate on the first articulated jib.
3. lock hinge according to claim 1 or 2, it is characterised in that:The front half section of clip is channel steel shape shape, Gu
Surely the two side detained is hinged on straight pin, and the hook of an evagination is respectively arranged with the two side of clip front end, Gu
Surely the second half section detained is the pressing plate of slab construction;Two limits are provided with the bottom wall close to the first articulated jib of the second articulated jib
Position hole, two hooks on clip can be respectively embedded in corresponding in spacing hole.
4. lock hinge according to claim 1 or 2, it is characterised in that:At the left and right sides wall of the second articulated jib and bottom
Some connecting holes are respectively arranged with wall.
5. lock hinge according to claim 2, it is characterised in that:If it is provided with involvement on the bottom wall of the first articulated jib
Connect hole, the first articulated jib left and right sides wall and be arranged on the left and right sides wall on limiting plate on be respectively arranged with some positions
The connecting hole of alignment.
6. lock hinge according to claim 1 or 2, it is characterised in that:A modeling is provided with the pressing plate of clip
Material material presses torsion.
7. lock hinge according to claim 3, it is characterised in that:A plastics material is provided with the pressing plate of clip
Matter presses torsion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720905346.5U CN207178452U (en) | 2017-07-25 | 2017-07-25 | Latch hinge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720905346.5U CN207178452U (en) | 2017-07-25 | 2017-07-25 | Latch hinge |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207178452U true CN207178452U (en) | 2018-04-03 |
Family
ID=61736428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720905346.5U Active CN207178452U (en) | 2017-07-25 | 2017-07-25 | Latch hinge |
Country Status (1)
Country | Link |
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CN (1) | CN207178452U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107327473A (en) * | 2017-07-25 | 2017-11-07 | 张家港宝视特影视器材有限公司 | Latch hinge |
-
2017
- 2017-07-25 CN CN201720905346.5U patent/CN207178452U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107327473A (en) * | 2017-07-25 | 2017-11-07 | 张家港宝视特影视器材有限公司 | Latch hinge |
CN107327473B (en) * | 2017-07-25 | 2023-09-29 | 张家港宝视特影视器材有限公司 | Lock catch hinge |
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