CN105298270B - A kind of multi-angle lock-bit linkage - Google Patents
A kind of multi-angle lock-bit linkage Download PDFInfo
- Publication number
- CN105298270B CN105298270B CN201510850829.5A CN201510850829A CN105298270B CN 105298270 B CN105298270 B CN 105298270B CN 201510850829 A CN201510850829 A CN 201510850829A CN 105298270 B CN105298270 B CN 105298270B
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- China
- Prior art keywords
- gag lever
- lever post
- axle sleeve
- stopper slot
- rotating shaft
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- Hinge Accessories (AREA)
Abstract
The invention discloses a kind of multi-angle lock-bit linkage, including：Block（1）, spring（2）, rotating shaft（3）, gag lever post（4）And axle sleeve（5）.Spring（2）, gag lever post（4）, axle sleeve（5）With rotating shaft（3）It is co-axially mounted, gag lever post（4）The limited block of one end snaps in axle sleeve（5）Stopper slot, other end screw thread and block（1）Connect.During switch gate, by lower cover cap（1）, spring（2）Compressed, gag lever post（4）Abjection axle sleeve（5）Stopper slot, limited block is in axle sleeve（5）End face slides, gag lever post（4）In rotating shaft（3）Rotate therewith under the constraint of stopper slot, when going to 90 ° or 180 ° of positions, in spring（2）In the presence of returning place force, limited block snaps in rotating shaft simultaneously（3）And axle sleeve（5）Stopper slot, the two cannot relatively rotate, and realizes lock-bit.Present method solves conventional hinge is unable to the problem of lock-bit.
Description
Technical field
The present invention relates to a kind of linkage, particularly a kind of multi-angle lock-bit linkage.
Background technology
Linkage as a kind of drive mechanism, is for connection to two objects allowing and does between the two relatively rotate
Machinery., in the mechanical connecting structure of rotation formula folding, to apply extremely wide in particularly various doors, the installation of window
General.Conventional hinge mechanism includes：Rotating shaft and axle sleeve, rotating shaft is placed in axle sleeve, and rotating shaft is freely rotatable in axle sleeve, but can not be certainly
Locking bit.
Content of the invention
Present invention aim at providing a kind of multi-angle lock-bit linkage, solving conventional hinge mechanism and being unable to self-locking
The problem of positioning.
A kind of multi-angle lock-bit linkage, including：Rotating shaft, axle sleeve, also include：Block, spring and gag lever post.
Axle sleeve is the circle set that a side end face carries two stopper slots, and stopper slot is radially slotted, and is in 90 ° of distributions each other；
Rotating shaft is the different stepped cylinder body of two ends diameter, and the big one end end face of diameter carries counterbore, and the little one end of diameter is from end face
Opened hole vertically, end radially has stopper slot；Gag lever post is L-shaped, and long side is cylinder and end band external screw thread, minor face
For limited block, spacing block-shaped and stopper slot form fit；Block is cylinder, one end band female thread.Rotating shaft is placed in axle sleeve,
Stopper slot in rotating shaft is alignd with first stopper slot on axle sleeve, and gag lever post inserts rotating shaft from axle sleeve side and is stuck in rotating shaft limit
In the groove of position, gag lever post is coaxially inserted at spring axis of rotation counterbore end, and block is connected with gag lever post end thread.
Described linkage is fixedly connected with door, and when door is closed, the rectangle limited block on gag lever post fits in
End face of shaft bush infinite place groove location, gag lever post drives block to make spring be in compressed state.In door opening procedure, gag lever post
Rotate in axle sleeve together in company with it under the constraint of rotating shaft stopper slot, when going to 90 ° of positions, first limit in end face of shaft bush
Position groove, in the presence of recoil of spring power, gag lever post moves upwards, and limited block snaps in first stopper slot of end face of shaft bush, due to
Gag lever post snaps in the stopper slot of rotating shaft and axle sleeve simultaneously, forms latch structure so that the two cannot relatively rotate, door is opening 90 °
Position lock-bit.If continuing to open to greater angle door, need by lower cover cap, spring is compressed, and gag lever post is in block
Drive under move downward until abjection axle sleeve stopper slot.Now, gag lever post can be in company with it under the constraint of rotating shaft stopper slot
Rotate in axle sleeve together, until during 180 ° of positions, end face of shaft bush stopper slot again, in the presence of recoil of spring power,
Limited block on gag lever post snaps in end face of shaft bush stopper slot again, and door is opening 180 ° of position lock-bits.At closing time, by lower cover
Cap, spring is compressed, and gag lever post moves downward until deviating from axle sleeve stopper slot, now, you can make rotating shaft under the drive of block
Position of closing the door is rotated up in axle sleeve.
The linkage of the present invention utilizes spring, the compression of block and resilience, forms pin knot by gag lever post and stopper slot
Structure, realizes lock-bit in multiple angles it is not necessary to the Auxiliary support of other devices, structure is simple, easy for installation.
Brief description
A kind of non-lock-bit state front view of Fig. 1 multi-angle lock-bit linkage.
1. block 2. spring 3. rotating shaft 4. gag lever post 5. axle sleeve.
Specific embodiment
A kind of multi-angle lock-bit linkage, including：Rotating shaft 3 and axle sleeve 5, also include：Block 1, spring 2 and spacing
Bar 4.
Axle sleeve 5 is the circle set that a side end face carries two stopper slots, and stopper slot is radially slotted, and is in 90 ° of distributions each other；
Rotating shaft 3 is the different stepped cylinder body of two ends diameter, and the big one end end face of diameter carries counterbore, and the little one end of diameter is from end face
Opened hole vertically, end radially has stopper slot；Gag lever post 4 is L-shaped, and long side is cylinder and end band external screw thread, short
Side is limited block, spacing block-shaped and stopper slot form fit；Block 1 is cylinder, one end band female thread.Rotating shaft 5 is placed in axle
In set 3, the stopper slot in rotating shaft 5 is alignd with first stopper slot on axle sleeve 3, and gag lever post 4 inserts rotating shaft 3 from axle sleeve 5 side
And be stuck in rotating shaft stopper slot, gag lever post 4 is coaxially inserted at spring 2 axis of rotation 3 counterbore end, and block 1 is with gag lever post 4 end thread even
Connect.
Described linkage is fixedly connected with door, and when door is closed, the rectangle limited block on gag lever post 4 fits in
Axle sleeve 5 end face infinite place groove location, gag lever post 4 drives block 1 to make spring 2 be in compressed state.In door opening procedure, limit
Position bar 4 rotates together in company with it under the constraint of rotating shaft 3 stopper slot in axle sleeve 5, and when going to 90 ° of positions, axle sleeve 5 end face occurs
First stopper slot, in the presence of spring 2 resilience force, gag lever post 4 moves upwards, and limited block snaps in axle sleeve 5 end face first
Stopper slot, because gag lever post 4 snaps in rotating shaft 3 and the stopper slot of axle sleeve 5 simultaneously, forms latch structure so that the two cannot turn relatively
Dynamic, door is opening 90 ° of position lock-bits.If continuing to open to greater angle door, need by lower cover cap 1, spring 2 is pressed
Contracting, gag lever post 4 moves downward until deviating from axle sleeve 5 stopper slot under the drive of block 1.Now, gag lever post 4 can be in rotating shaft 3
Rotate in axle sleeve 5 together in company with it under the constraint of stopper slot, until during 180 ° of positions, stopper slot again in axle sleeve 5 end face,
In the presence of spring 2 resilience force, the limited block on gag lever post 4 snaps in axle sleeve 5 end face stopper slot again, and door is opening 180 ° of positions
Put lock-bit.At closing time, by lower cover cap 1, spring 2 is compressed, and gag lever post 4 moves downward until taking off under the drive of block 1
Go out axle sleeve 5 stopper slot, now, you can make rotating shaft 3 rotate up to, in axle sleeve 5, position of closing the door.
Claims (2)
1. a kind of multi-angle lock-bit linkage, including：Rotating shaft (3) and axle sleeve (5) are it is characterised in that also include：Block
(1), spring (2) and gag lever post (4)；
Axle sleeve (5) is the circle set that a side end face carries two stopper slots, and stopper slot is radially slotted, and is in 90 ° of distributions each other；Turn
Axle (3) is the different stepped cylinder body of two ends diameter, and the big one end end face of diameter carries counterbore, and the little one end of diameter is from end face
Opened hole vertically, end radially has stopper slot；Gag lever post (4) is L-shaped, and long side is cylinder and end band external screw thread,
Minor face is rectangle limited block, spacing block-shaped and stopper slot form fit；Block (1) is cylinder, one end band female thread；Rotating shaft
(3) it is placed in axle sleeve (5), the stopper slot in rotating shaft (3) is alignd with first stopper slot on axle sleeve (5), and gag lever post (4) is from axle
Set (5) side insertion rotating shaft (3) is simultaneously stuck in rotating shaft stopper slot, and gag lever post is coaxially inserted at spring (2) axis of rotation (3) counterbore end
(4), block (1) is connected with gag lever post (4) end thread；
Described linkage is fixedly connected with door, and when door is closed, the rectangle limited block on gag lever post (4) fits in axle
Set (5) end face infinite place groove location, gag lever post (4) drives block (1) to make spring (2) be in compressed state；Opened in door
Cheng Zhong, gag lever post (4) rotates together in company with it under the constraint of rotating shaft (3) stopper slot in axle sleeve (5), when going to 90 ° of positions,
First stopper slot in axle sleeve (5) end face, and in the presence of spring (2) resilience force, gag lever post (4) moves upwards, limited block
Snap in first stopper slot of axle sleeve (5) end face, because gag lever post (4) snaps in rotating shaft (3) and the stopper slot of axle sleeve (5), shape simultaneously
Become latch structure so that the two cannot relatively rotate, door is opening 90 ° of position lock-bits；When door is continued to open to more big angle
Degree, needs by lower cover cap (1), spring (2) is compressed, and gag lever post (4) moves downward until deviating from axle under the drive of block (1)
Set (5) stopper slot；Now, gag lever post (4) rotates in company with it under the constraint of rotating shaft (3) stopper slot together in axle sleeve (5),
Until during 180 ° of positions, axle sleeve (5) end face stopper slot again, in the presence of spring (2) resilience force, on gag lever post (4)
Limited block snap in axle sleeve (5) end face stopper slot again, door is opening 180 ° of position lock-bits.
2. multi-angle lock-bit linkage according to claim 1 it is characterised in that at closing time, by lower cover cap (1),
Spring (2) is compressed, and gag lever post (4) moves downward until deviating from axle sleeve (5) stopper slot, now, that is, under the drive of block (1)
Rotating shaft (3) can be made to rotate up to, in axle sleeve (5), position of closing the door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510850829.5A CN105298270B (en) | 2015-11-30 | 2015-11-30 | A kind of multi-angle lock-bit linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510850829.5A CN105298270B (en) | 2015-11-30 | 2015-11-30 | A kind of multi-angle lock-bit linkage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105298270A CN105298270A (en) | 2016-02-03 |
| CN105298270B true CN105298270B (en) | 2017-03-08 |
Family
ID=55196012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510850829.5A Active CN105298270B (en) | 2015-11-30 | 2015-11-30 | A kind of multi-angle lock-bit linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105298270B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594054B (en) * | 2016-12-30 | 2024-01-30 | 歌尔科技有限公司 | Rotatable self-locking hinge and head-mounted equipment |
| CN108459140A (en) * | 2018-03-29 | 2018-08-28 | 武汉交通职业学院 | A kind of wearable air monitoring device |
| CN108568020A (en) * | 2018-05-03 | 2018-09-25 | 浙江氙科医疗器械有限公司 | The fixed mechanism of xenon bottle in portable xenon oxygen gas mixture suction apparatus |
| CN113318929A (en) * | 2021-04-24 | 2021-08-31 | 湖南浩森胶业有限公司 | Glue extrusion glue filling device for electronic equipment production |
| CN114165123A (en) * | 2021-12-08 | 2022-03-11 | 中航西安飞机工业集团股份有限公司 | Quick-release lock structure adopting press insurance and use method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201288464Y (en) * | 2008-09-28 | 2009-08-12 | 理查德·威尔康 | Self-locking type hinge structure of porthole |
| CN201786147U (en) * | 2010-06-11 | 2011-04-06 | 重汽集团专用汽车公司 | Heavy vehicle door hinge |
| CN203201344U (en) * | 2013-03-28 | 2013-09-18 | 上海紫燕模具工业有限公司 | Car door hinge mechanism of car master model |
| CN103615455A (en) * | 2013-12-02 | 2014-03-05 | 中国船舶重工集团公司第七〇五研究所 | Novel lock pin device |
| CN103774943B (en) * | 2014-01-24 | 2016-05-04 | 南通四方罐式储运设备制造有限公司 | Hinge axis structure and production technology thereof |
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2015
- 2015-11-30 CN CN201510850829.5A patent/CN105298270B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105298270A (en) | 2016-02-03 |
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