CN206091598U - Lock usefulness can two -way rotation automatic re -setting knob device - Google Patents
Lock usefulness can two -way rotation automatic re -setting knob device Download PDFInfo
- Publication number
- CN206091598U CN206091598U CN201620682885.2U CN201620682885U CN206091598U CN 206091598 U CN206091598 U CN 206091598U CN 201620682885 U CN201620682885 U CN 201620682885U CN 206091598 U CN206091598 U CN 206091598U
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- CN
- China
- Prior art keywords
- knob
- shifting block
- locating piece
- base
- chute
- 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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- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model provides a lock usefulness can two -way rotation automatic re -setting knob device, including upper cover and base install on the base with the synchronous pivoted knob shifting block of knob pivot, the knob shifting block includes the square shaft of vertical setting, be formed with the pivot cartridge hole that is used for installing the knob pivot in the square shaft, still install at least one knob shifting block locating piece on the base, be equipped with the spout on the base, knob shifting block locating piece set up in in the spout, be equipped with reset spring in the spout, the reset spring compressed makes knob shifting block locating piece bulldoze on the side to the square shaft between spout and knob shifting block locating piece, knob shifting block locating piece can be followed the rotation of knob shifting block and flexibly coming and going in the spout is slided. The utility model discloses a knob device has advantages such as the accuracy of reseing, turned angle are big, automatic re -setting.
Description
Technical field
The utility model is related to the device of lock；Specially it is a kind of be applied in door lock can bidirectional rotation and can from
The dynamic knob assembly for resetting.
Background technology
Knob assembly in existing most door lock, the effective slewing area that can be realized only has 90 °, that is, pass through when unlocking
Knob rotates clockwise or counterclockwise 90 ° to realize, locks, and is by the 90 ° of realizations that reset of knob backwards rotation.Its turn
Dynamic limited angle, user easily reverses and excessively causes the internal structure of knob assembly to be damaged.On the other hand, most knob
The problem that the structure of device all existence and stabilities are not enough, its complex structure needs the resistance for overcoming larger during twisting, multiple after twisting
Position bounce it is also larger, easily make part dislocate, both caused in-convenience in use, the service life for also making knob assembly shortens.
For this reason, it may be necessary to designing, a kind of structure is more simplified, more stable, rotational angle is bigger, use more easily knob assembly.
Utility model content
The purpose of this utility model is, there is provided a kind of simple structure, torsion and when resetting stability more preferably, rotational angle
Bigger lock knob assembly.To realize the purpose, the utility model is adopted the following technical scheme that：
A kind of lock can bidirectional rotation the knob assembly that automatically resets, including upper lid and bottom seat pacifies on the base
Equipped with the knob shifting block with knob rotating shaft synchronous axial system；Especially：The knob shifting block includes the square shaft being vertically arranged；The side
The rotating shaft plug-in opening for installing knob rotating shaft is formed with axle；At least one knob shifting block positioning is also equipped with the base
Block；The base is provided with chute, and the knob shifting block locating piece is arranged in the chute；Reset bullet is provided with the chute
Spring, the back-moving spring is compressed between chute and knob shifting block locating piece, knob shifting block locating piece is pushed to square shaft
On side；The knob shifting block locating piece can flexibly come and go in chute with the rotation of the knob shifting block and slide.
Principle of the present utility model is：Knob shifting block meeting synchronous axial system during turning knob, when knob shifting block is rotated, square shaft
Angle can push a Slideslip of the knob shifting block locating piece to pressed home spring, when the angle that knob shifting block is rotated is more than or less than
When 90 °, back-moving spring can produce reset force and promote knob shifting block locating piece to promote knob shifting block to be rotated further, with described
Auto-reset function.When the side that knob shifting block turns to square shaft is relative with knob shifting block locating piece, knob shifting block locating piece
The direction of knob shifting block is slided under the elastic force of back-moving spring, and makes the knob shifting block locating piece side of being pressed under the action of the spring
On the side of axle, it is accurately positioned knob shifting block, it is to avoid the position that knob resets produces deviation.
Further, for the state that can detect knob on the outside of door lock, it is additionally provided with the base and locks out
Close；On the knob shifting block, at least one side outside of square shaft is additionally provided with cam part；The cam part can be with the knob
The rotation of shifting block and touch the counter-lock switch.
To limit the scope of knob, the bottom of the square shaft is provided with positive stop lug boss；Formed on the base shaft hole
There is the first limited step and the second limited step matched with the positive stop lug boss；First limited step and the second limiting stand
Rank is used to limit the maximum rotation distance of the square shaft.To make the slewing area of knob bigger and not limiting its steering, the limit
Maximum rotation angle of the position boss between first limited step and the second limited step is 180 °.I.e. knob shifting block can be suitable
Hour hands are rotated by 90 ° or 90 ° of rotate counterclockwise；And, by the direction for arranging knob, being capable of achieving the left and right commutation of knob assembly makes
With.
In order to further strengthen the rotational stability and reset stability of knob shifting block, preferably：The base is provided with
First chute and the second chute, are provided with the first knob shifting block locating piece and (the first back-moving spring in first chute；It is described
Second knob shifting block locating piece and second back-moving spring are installed in the second chute；The first knob shifting block locating piece and second
Knob shifting block locating piece is mutually butted on respectively on two relative sides of the square shaft of the knob shifting block.
Further, to make knob under different steerings, counter-lock switch can be touched, on the knob shifting block,
The first cam part and the second cam part are further respectively had on the outside of square shaft；First cam part and the second cam part are respectively provided with
In the outside of two relative sides of square shaft；First cam part or the second cam part can be with the rotations of the knob shifting block
And touch the counter-lock switch.
The beneficial effects of the utility model are：Knob assembly provided by the utility model, simple structure is reasonable in design；
Rotating range is big, can be in 180 ° clockwise or counterclockwise；Often rotate 90 ° to be positioned automatically, produce reset feel, keep away
Exempt from knob reset not in place；The direction for swinging knob can be passed through, easily conversion left and right is to using；Possess counter-lock switch, can examine
Measure the use state of knob.
Description of the drawings
Fig. 1 is the structural decomposition diagram of the knob assembly of embodiment；
Fig. 2 is the Standard schematic diagram of the knob assembly of embodiment；
Fig. 3 is sectional structure chart of the knob assembly of embodiment when knob is in rotary state；
Fig. 4 is sectional structure chart of the knob assembly of embodiment when knob is in reset state；
Fig. 5 is the schematic bottom view of the knob assembly of embodiment；
Reference：Cover on 1-；The upper lid shaft holes of 11-；2- knob shifting blocks；21- square shafts；The cam parts of 22- first；23-
Two cam parts；24- rotating shaft plug-in openings；25- positive stop lug boss；3- counter-lock switches；4- the first knob shifting block locating pieces；5- first resets
Spring；6- the second knob shifting block locating pieces；7- second back-moving springs；8- bases；81- base shafts hole；The chutes of 82- first；83-
Second chute；84- counter-lock switch installation bases；The limited steps of 85- first；The limited steps of 86- second.
Specific embodiment
Below in conjunction with accompanying drawing, there is provided of the present utility model to be preferably embodied as structure, but protection model of the present utility model
Enclose and be not limited only to herein below：
Such as Fig. 1 and Fig. 2, a kind of lock can bidirectional rotation the knob assembly that automatically resets：Including upper lid 1, knob shifting block
2nd, counter-lock switch 3, the first knob shifting block locating piece 4, the second knob shifting block locating piece 6 and base 8.Permission is provided with upper lid 1
The upper lid shaft hole 11 that knob rotating shaft is passed through.Slide in the base shaft hole 81, first for also being provided with allowing knob rotating shaft to pass through on base 8
The chute 83 of groove 82 and second.Counter-lock switch installation base 84 is additionally provided with the base 81, the counter-lock switch 3 is fixedly installed in
On described counter-lock switch installation base 84.
Such as Fig. 1 and Fig. 2, the knob shifting block 2 can be with knob rotating shaft synchronous axial system.The knob shifting block 2 includes perpendicular
The straight square shaft 21 for arranging, is formed with the rotating shaft plug-in opening 24 for installing knob rotating shaft, the rotating shaft plug-in opening 24 on square shaft 21
It is coaxially disposed with the upper lid shaft hole 11, base shaft hole 81.Being horizontally disposed with the outside of square shaft 21 has the first cam part 22
With the second cam part 23, the first cam part 22 and the second cam part 23 are separately positioned on two relative sides of square shaft 21.
The knob shifting block 2 is arranged on base shaft hole 81, and the first chute 82 and the second chute 83 are separately positioned on knob shifting block 2
Opposite sides.
Such as Fig. 1 and Fig. 2, the first knob shifting block locating piece 4 is arranged in the first chute 82 and can be in the first chute 82
In come and go slide；(the first back-moving spring 5 is additionally provided with first chute 82；One end of the (the first back-moving spring 5 is fixed on
On base 8, the other end of (the first back-moving spring 5 is arranged on the first knob shifting block locating piece 4.The second knob shifting block locating piece
6 are arranged in the second chute 83 and can come and go in the second chute 83 slip；The second reset is additionally provided with second chute 83
Spring 7；One end of the second back-moving spring 7 is fixed on base 8, and the other end of second back-moving spring 7 is arranged on the second knob
On shifting block locating piece 6.
Such as Fig. 5, the first limited step 85 and the second limited step 86, the knob shifting block are formed with base shaft hole 81
2 also are provided with positive stop lug boss 25 in the bottom of square shaft 21, and the first limited step 85 and the second limited step 86 define positive stop lug boss
25 maximum rotation scope is also 180 ° for the maximum rotation scope of 180 °, i.e. knob shifting block 2.
When using, knob rotating shaft is arranged in rotating shaft plug-in opening 24, and the direction of knob is and the first cam part 22 or the second
The direction of cam part 23 is identical parallel to each other.When the direction and the first knob shifting block locating piece 4 and the second knob shifting block of knob
When the line of locating piece 6 is orthogonal, the original position of knob is set to.When knob is placed in the original position, first is convex
The cam part 23 of wheel portion 22 and second is not contacted with counter-lock switch 3, i.e., as shown in Fig. 2 counter-lock switch 3 is in closure state, i.e.,
For unlocking condition.Now, knob shifting block 2 can both turn clockwise 90 ° and unlock, and also can counterclockwise be rotated by 90 ° unlocking.
Such as Fig. 3, during knob shifting block 2 rotates, the angle of square shaft 21 can promote the first knob shifting block locating piece 4 to pushing away
The direction motion of pressure (the first back-moving spring 5 and the second knob shifting block locating piece 6 of promotion are to the side for pushing second back-moving spring 7
To motion.Therefore, in the rotary course of knob shifting block 2, (the first back-moving spring 5 and second back-moving spring 7 produce reset bullet
Power, promotes the first knob shifting block locating piece 4 and the second knob shifting block locating piece 6 to push square shaft 21 simultaneously, until the two of square shaft 21
Individual relative side offsets and is combined into only with the first knob shifting block locating piece 4 and the second knob shifting block locating piece 6 respectively, such as Fig. 4.Cause
This, during turning knob, the knob assembly can produce automatically reset reset force, help knob fast and accurately to go to
Position, it is to avoid knob deviations.
And, during knob shifting block 2 turns clockwise 90 ° or 90 ° of rotate counterclockwise, the first cam part 22 or the
Two cam parts 23 are pressed on counter-lock switch 3, and counter-lock switch 3 is in starting state, and now counter-lock switch 3 is on institute's plane transport
The status signal of lock.
Claims (6)
1. a kind of lock can bidirectional rotation the knob assembly that automatically resets, including upper lid and bottom seat installs on the base
There is the knob shifting block with knob rotating shaft synchronous axial system；It is characterized in that：The knob shifting block includes the square shaft being vertically arranged；It is described
The rotating shaft plug-in opening for installing knob rotating shaft is formed with square shaft；It is also equipped with least one knob shifting block on the base to determine
Position block；The base is provided with chute, and the knob shifting block locating piece is arranged in the chute；Reset is provided with the chute
Spring, the back-moving spring is compressed between chute and knob shifting block locating piece, knob shifting block locating piece is pushed to square shaft
Side on；The knob shifting block locating piece can flexibly come and go in chute with the rotation of the knob shifting block and slide.
2. a kind of lock as claimed in claim 1 can bidirectional rotation the knob assembly that automatically resets, it is characterised in that：It is described
Counter-lock switch is additionally provided with base；On the knob shifting block, at least one side outside of square shaft is additionally provided with cam part；It is described
Cam part can touch the counter-lock switch with the rotation of the knob shifting block.
3. a kind of lock as claimed in claim 1 can bidirectional rotation the knob assembly that automatically resets, it is characterised in that：It is described
Base is provided with the base shaft hole being coaxially disposed with the rotating shaft plug-in opening on the square shaft；The bottom of the square shaft is provided with spacing
Boss；The first limited step and the second limited step matched with the positive stop lug boss is formed with the base shaft hole；Institute
Stating the first limited step and the second limited step is used to limit the maximum rotation distance of the square shaft.
4. a kind of lock as claimed in claim 3 can bidirectional rotation the knob assembly that automatically resets, it is characterised in that：It is described
Maximum rotation angle of the positive stop lug boss between first limited step and the second limited step is 180 °.
5. a kind of lock as claimed in claim 1 can bidirectional rotation the knob assembly that automatically resets, it is characterised in that：It is described
Base is provided with the first chute and the second chute, the first knob shifting block locating piece and first is provided with first chute and is resetted
Spring；Second knob shifting block locating piece and second back-moving spring are installed in second chute；The first knob shifting block is determined
Position block and the second knob shifting block locating piece are mutually butted on respectively on two relative sides of the square shaft of the knob shifting block.
6. a kind of lock as described in claim 1 or 5 can bidirectional rotation the knob assembly that automatically resets, it is characterised in that：
Counter-lock switch is additionally provided with the base；On the knob shifting block, further respectively have on the outside of square shaft the first cam part and
Second cam part；First cam part and the second cam part are respectively arranged at the outside of two relative sides of square shaft；Institute
Stating the first cam part or the second cam part can touch the counter-lock switch with the rotation of the knob shifting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620682885.2U CN206091598U (en) | 2016-06-29 | 2016-06-29 | Lock usefulness can two -way rotation automatic re -setting knob device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620682885.2U CN206091598U (en) | 2016-06-29 | 2016-06-29 | Lock usefulness can two -way rotation automatic re -setting knob device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206091598U true CN206091598U (en) | 2017-04-12 |
Family
ID=58464960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620682885.2U Expired - Fee Related CN206091598U (en) | 2016-06-29 | 2016-06-29 | Lock usefulness can two -way rotation automatic re -setting knob device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206091598U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013976A (en) * | 2016-06-29 | 2016-10-12 | 佛山市思歌锁业科技有限公司 | Knob device capable of bidirectionally rotating and automatically resetting for lock |
| CN107386798A (en) * | 2017-08-30 | 2017-11-24 | 温州市博洛斯五金有限公司 | Door lock changement |
-
2016
- 2016-06-29 CN CN201620682885.2U patent/CN206091598U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013976A (en) * | 2016-06-29 | 2016-10-12 | 佛山市思歌锁业科技有限公司 | Knob device capable of bidirectionally rotating and automatically resetting for lock |
| CN106013976B (en) * | 2016-06-29 | 2018-07-06 | 佛山市思歌锁业科技有限公司 | A kind of lock can bidirectional rotation the knob assembly that automatically resets |
| CN107386798A (en) * | 2017-08-30 | 2017-11-24 | 温州市博洛斯五金有限公司 | Door lock changement |
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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: 20170412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |