CN207920241U - A kind of lockset transmission device - Google Patents
A kind of lockset transmission device Download PDFInfo
- Publication number
- CN207920241U CN207920241U CN201721843729.0U CN201721843729U CN207920241U CN 207920241 U CN207920241 U CN 207920241U CN 201721843729 U CN201721843729 U CN 201721843729U CN 207920241 U CN207920241 U CN 207920241U
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- CN
- China
- Prior art keywords
- limit
- transmission device
- outer ring
- boss
- clutch
- 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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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The utility model proposes a kind of lockset transmission devices, including handle, clutch inner ring, clutch outer ring and on-of bolt, driving device, wherein clutch inner ring includes the first side channel, the second side channel and postive stop baffle, clutch outer ring includes first boss, second boss and accepting hole, on-of bolt is contained in accepting hole and can be axially moved relative to accepting hole, when postive stop baffle is against first boss, the first side channel contacted with accepting hole be aligned clutch outer ring relative to clutch inner ring it is counterclockwise sliding be obstructed；When postive stop baffle is against second boss, the second side channel is contacted with accepting hole to be aligned, and clutch outer ring is obstructed relative to the slid clockwise of clutch inner ring.The utility model lockset transmission device, which can be not only used for left hand model door lock, can be used for right hand model door lock, and conversion is not necessarily to renewal part in use, need to only convert the installation direction of clutch inner ring, to user select and purchase and installation is brought convenience.
Description
Technical field
The utility model is related to field of lockset, especially a kind of lockset transmission device.
Background technology
Theftproof lock common at present includes mainly handle, lock core and the device for realizing handle and lock core drive connection, the biography
The core component of dynamic device is clutch, by clutch from the drive connection for realizing handle and lock core with conjunction, or disconnection handle
The drive connection of hand and lock core.For reset in place, use habit etc. consider,
For different enabling directions, handle is divided into left handle and right handle, clutch to be also classified into levoform clutch and the right side
Formula clutch, according to people's use habit, levoform clutch is that force is unlocked clockwise, and right formula clutch is that force is opened counterclockwise
Lock, for reset in place, the considerations such as use habit, levoform clutch and right formula clutch generally can not be general, to by levoform
Clutch is used as right formula clutch, need to be the part of mirror symmetry therewith by several part exchangings in levoform clutch,
This just brings some inconvenience to setter when purchasing and installing lockset, is also unfavorable for manufacturer and is inventory.
Utility model content
Problem to be solved in the utility model is：A kind of lockset transmission device is provided, which was both applicable in
It is also applied for right hand model door lock in left hand model door lock, when enabling direction changes, only need to change inner body assembling mode, without
Want renewal part.
To solve the above-mentioned problems, the utility model proposes a kind of lockset transmission device, the lockset transmission device includes：
Clutch outer ring, including the first circle body and the handle installation position coaxial with first circle body, the first circle body packet
Include first boss, second boss and the accepting hole between the first boss and second boss；
Handle is installed on the handle installation position and is sequentially connected with the clutch outer ring；
Clutch inner ring, including the second circle body, with the second circle body coaxial arrangement lock core installation position and be immobilizated in the second circle body
The postive stop baffle of periphery, second circle body include the first side channel and the second side channel；
On-of bolt is actively contained in the accepting hole；
Driving device, for drive the on-of bolt so that the on-of bolt be inserted into or detach first side channel or
Second side channel is sequentially connected so that the clutch outer ring is realized to be sequentially connected or disconnect with the clutch inner ring；
Second circle body and postive stop baffle are contained in first circle body so that the clutch outer ring can be relatively described
Clutch inner ring sliding rotation drives the second circle body synchronous rotary by the on-of bolt；
When the postive stop baffle is against the first boss, the clutch outer ring is counterclockwise relative to the clutch inner ring
Sliding is obstructed, and first side channel is contacted with the accepting hole to be aligned；It is described when the postive stop baffle is against the second boss
Clutch outer ring is obstructed relative to the slid clockwise of the clutch inner ring, and second side channel is contacted with the accepting hole to be aligned.
Further, the lockset transmission device includes the first limit base and the second limit base, and the clutch outer ring includes
The limit cantilever being installed between first limit base and the second limit base, the limit cantilever are matched with first limit base
Close and limit the stroke that the clutch outer ring rotates clockwise, the limit cantilever with described in second limit base cooperation limitation from
Close the stroke of outer ring rotated counterclockwise.
Further, when the first boss or second boss are against the postive stop baffle, the limit cantilever is in original
Beginning position；When the clutch outer ring rotates clockwise, for the limit cantilever close to first limit base, the clutch outer ring is inverse
When hour hands rotate, the limit cantilever is close to second limit base.
Further, the lockset transmission device includes reduction torsion spring, and the reduction torsion spring includes the first stabilizer blade and second
Stabilizer blade, when first side channel is inserted into position as bolt, first stabilizer blade and the second stabilizer blade are located at the limit cantilever and institute
It states between the first limit base and bears against the limit cantilever and the first limit base；Second side channel is inserted into position as bolt
When, first stabilizer blade and the second stabilizer blade between the limit cantilever and second limit base and bear against the limit
Position cantilever and the second limit base.
Further, when the limit cantilever is in home position, the reduction torsion spring is in compressive state.
Further, the lockset transmission device includes shell, and the shell includes first through hole, the handle installation position
Through the first through hole, first limit base and the second limit base are immobilizated in the shell.
Further, the first boss and second boss are structure as a whole, and the accepting hole runs through the integral structure.
Further, the on-of bolt device includes main shaft and is immobilizated in the radial flange of the main shaft, the receiving
Hole towards the clutch inner ring be equipped with the first blocking portion, first blocking portion be equipped with the second through-hole, the accepting hole towards
The driving device is equipped with the second blocking portion, and second blocking portion is equipped with third through-hole, and the main shaft is logical through the third
Kong Bingneng runs through second through-hole under driving device effect, and the radial flange is located at first blocking portion and the
To prevent the on-of bolt device from being detached from the accepting hole between two blocking portions.
Further, second blocking portion includes an annular trough body, and clutch outer ring includes screw and screw hole, the screw hole
It is connected to the annular trough body, when the screw is inserted into the screw hole, the screw tangentially stretches into the annular trough body with by institute
It states the second blocking portion and is fixed on the accepting hole.
Further, the lockset transmission device includes bolt return unit, and the bolt return unit is placed on outside the main shaft
And between the radial flange and first blocking portion.
The beneficial effects of the utility model：
The clutch inner ring of the utility model lockset transmission device includes postive stop baffle, the first side channel and the second side channel, clutch
Outer ring includes first boss, second boss and the accepting hole between the first boss and second boss, clutch outer ring energy
It is enough to slide rotation relative to the clutch inner ring or drive clutch inner ring synchronous rotary.
When the lockset transmission device is installed, make clutch outer ring postive stop baffle against first boss, at this point, the first side channel and receipts
Hold hole contact alignment, clutch outer ring is obstructed relative to the sliding counterclockwise of clutch inner ring, can be used as the transmission dress of left hand model door lock
It sets, driving device driving on-of bolt is allowed to be inserted into the first side channel, and clutch outer ring and clutch inner ring, which are realized, to be sequentially connected, clockwise
Handle (from the visual angle seen inside outdoors) is rotated, clutch inner ring drives backspin to transfer to open lock core in clutch outer ring.
Similarly, when installing the lockset transmission device, make clutch outer ring postive stop baffle against second boss, at this point, second
Side channel is contacted with accepting hole and is aligned, and clutch outer ring is obstructed relative to the slid clockwise of clutch inner ring, can be used as right hand model door lock
Transmission device, driving device 1On-of bolt is allowed to be inserted into the second side channel, and clutch outer ring and clutch inner ring realize that transmission connects
It connects, rotates handle (from the visual angle seen inside outdoors) counterclockwise, clutch inner ring drives backspin to transfer to open lock core in clutch outer ring.
Therefore, the utility model lockset transmission device, which can be not only used for left hand model door lock, can be used for right hand model door lock, turn
Change in use, need to only convert the installation direction of clutch inner ring, make limit catch from against the position of first boss be converted to against
The position of second boss, be not necessarily to renewal part, be inventory conducive to manufacturer, also to setter select and purchase and installation is brought
It is convenient.
Description of the drawings
Fig. 1 is the structural decomposition diagram of the utility model lockset transmission device；
Fig. 2 is the enlarged diagram of part in Fig. 1；
Fig. 3 is the scheme of installation that the utility model lockset transmission device is used for reduction torsion spring when right hand model door lock；
Fig. 4 is the scheme of installation that the utility model lockset transmission device is used for reduction torsion spring when left hand model door lock.
Specific implementation mode
In order to it is clearer, completely illustrate the technical solution of the utility model, below in conjunction with the accompanying drawings with preferred implementation side
The utility model is described in further detail for formula.
As shown in Figure 1, the utility model lockset transmission device include handle 5, shell, clutch outer ring 1, clutch inner ring 2, from
Bolt 3 and driving device 4 are closed, clutch outer ring 1 includes the first circle body 11 and the handle installation position with the coaxial arrangement of the first circle body 11
12, specifically, the handle installation position 12 in present embodiment is square column, handle 5 is internally provided with square groove, and it is logical that shell 6 is equipped with first
Hole 63, square column are inserted into square groove through first through hole 63 and are fixedly connected with the two with screw.
As shown in figure 3, the first circle body 11 is convex including first boss 14, second boss 15 and positioned at first boss 14 and second
Accepting hole 13 between platform 15, wherein first boss 14 and second boss 15 also can be as shown in Figure 3 designed as with split settings
Integral structure simultaneously makes the angle of the functional surfaces of the two be 180 °, and on-of bolt 3 is actively contained in accepting hole 13.
As shown in Fig. 2, clutch inner ring 2 includes the second circle body 21, the lock core installation position 23 coaxial with the second circle body 21 and consolidates
It is held in the postive stop baffle 22 of 21 periphery of the second circle body, the second circle body 21 includes opposite and the first side channel 211 set and the second side channel
212, in the present embodiment, the angle of 212 respective center line of the first side channel 211 and the second side channel is 180 °, naturally it is also possible to
Using other angles.
Postive stop baffle 22 and the second circle body 21 are housed in the first circle body 11, when the first circle body 11 of rotation makes first counterclockwise
When boss 14 is against postive stop baffle 22, the first circle body 11 is rotated relative to the sliding counterclockwise of the second circle body 21 to be stopped because being obstructed,
At this point, the first side channel 211 and the contact alignment of accepting hole 13, driving device 4 is opened in the way of electric drive or Mechanical Driven, is driven
Dynamic device 4 heads into on-of bolt 3 in first side channel 211, and rotating clockwise handle 5 at this time makes clutch outer ring 1 drive in clutch
Circle 2 rotates synchronously and then opens lock core.
When rotating clockwise the first circle body 11 and making second boss 15 against postive stop baffle 22, the first circle body 11 opposite second
The slid clockwise rotation of circle body 21 stops because being obstructed, at this point, the second side channel 212 and the contact alignment of accepting hole 13, utilize electricity
Son driving or Mechanical Driven mode open driving device 4, and driving device 4 heads into on-of bolt 3 in second side channel 212, at this time
Rotation handle 5 makes clutch outer ring 1 drive clutch inner ring 2 to rotate synchronously and then open lock core counterclockwise.
It, can be on shell 6 or door-plate in order to which handle collides gate sidewall body when limiting unlocking action amplitude to prevent from unlocking
Limit base is set, and as shown in Figure 3 and Figure 4, in the present embodiment, fixing has the limit of the first limit base 61 and second in shell 6
Seat 62 is provided with limit cantilever 16 on clutch outer ring 1, and limit cantilever 16 is between the first limit base 61 and the second limit base 62
And it is mutually perpendicular to the handle portion of handle 5, the folder between the blocking surface of the first limit base 61 and the blocking surface of the second limit base 62
Angle is not more than 180 °, and when this lockset transmission device is used for right hand model door lock as shown in Figure 3, limit cantilever 16 and second limits
Rotating clockwise (visual angle towards Fig. 3) stroke and then handle portion rotation being made to walk angle for 62 cooperation limitation clutch outer ring 1 of seat does not surpass
90 ° are crossed, when this lockset transmission device is used for left hand model door lock as shown in Figure 4, cantilever 16 is limited and the first limit base 61 is matched
Closing the stroke that rotates clockwise of limitation clutch outer ring 1 makes handle portion rotation in turn walk angle no more than 90 °, with such a structure
Afterwards, no matter the utility model lockset transmission device locks not bad L.H.flapped door lock for R.H.flapped door, the handle portion of handle 5 will not all collide
To gate sidewall body.
Further, facilitate next unlocking to enable after unlocking handle 5 reset, the utility model lockset transmission device
Further include reduction torsion spring 7, reduction torsion spring 7 includes that the first stabilizer blade 71 and the second stabilizer blade 72, reduction torsion spring 7 are placed on handle installation position 12
Except, when the utility model lockset transmission device is used for right hand model door lock, installing reduction torsion spring 7 as shown in Figure 3 makes first
Foot 71 and the second stabilizer blade 72 are located between limit cantilever 16 and second limit base 62 and bear against limit cantilever 16 and the
Two limit bases 62, when rotation handle 5 (from the visual angle seen inside outdoors) counterclockwise, limit cantilever 16 is from home position to second
Limit base 62 moves, and the spacing between the first stabilizer blade 71 and the second stabilizer blade 72, which is compressed, makes reduction torsion spring 7 be compressed, door-lock opening
Afterwards, external force is withdrawn, the elastic potential energy release of reduction torsion spring 7, so that clutch outer ring 1 is turned round clockwise (from door by limiting cantilever 16
The outer visual angle seen inside), when second boss 15 is against postive stop baffle 22, revolution clockwise stops, and limit cantilever 16 returns to original
Position facilitates next opening door operation.Similarly, when the utility model lockset transmission device is used for left hand model door lock, as shown in Figure 4
Reduction torsion spring 7 is installed, the first stabilizer blade 71 and the second stabilizer blade 72 is made to be located between limit cantilever 16 and first limit base 61 simultaneously
Limit cantilever 16 and the first limit base 61 are born against, when rotating clockwise handle 5 (from the visual angle seen inside outdoors), limit
Cantilever 16 is moved from home position to the first limit base 61, and the spacing between the first stabilizer blade 71 and the second stabilizer blade 72, which is compressed, to be made again
Position torsional spring 7 is compressed, and after door-lock opening, external force is withdrawn, the release of the elastic potential energy of reduction torsion spring 7, by limit cantilever 16 make from
1 turning anticlockwise of outer ring (from the visual angle seen inside outdoors) is closed, when first boss 14 is against postive stop baffle 22, turning anticlockwise stops
Only, limit cantilever 16 returns to home position, facilitates next opening door operation.
In order to enable handle and clutch outer ring 1 after unlocking to reply in place, reduction torsion spring 7 in a free state can be set
Spacing between one stabilizer blade 71 and the second stabilizer blade 72, so that (first boss 14 or the when limit cantilever 16 is in home position
When two boss 15 are against postive stop baffle 22), the first stabilizer blade 71 and the second stabilizer blade 72 are either in home position and the first limit
It is between home position and the second limit base 62 between seat 61, reduction torsion spring 7 is all in compressive state, and design can in this way
To ensure when external force is withdrawn, reduction torsion spring 7 can make limit cantilever 16 at least return back to home position, and 14 He of first boss
It is no more than home position when second boss 15 can be such that limit cantilever 16 resets, accomplishes the accurate reset of handle and clutch outer ring 1.
For simple processing, while increasing the mechanical strength of clutch outer ring 1, as shown in figure 3, first boss 14 and second is convex
Platform 15 is structure as a whole, and accepting hole 13 runs through the integral structure.
Clutch is caused to fail to make on-of bolt 3 not depart from clutch, as shown in Fig. 2, 3 device of on-of bolt includes main shaft
31 and it being immobilizated in the radial flange 32 of main shaft 31, accepting hole 13 is equipped with the first blocking portion (not shown) towards clutch inner ring 2, and first
Blocking portion is equipped with the second through-hole (not shown), and accepting hole 13 is equipped with the second blocking portion 13, the second blocking portion towards driving device 4
13 are equipped with third through-hole 1311, and main shaft 31 is through third through-hole 1311 and can run through the second through-hole, diameter under the effect of driving device 4
3 device of on-of bolt is prevented to be detached from accepting hole 13 between the first blocking portion and the second blocking portion 13 to flange 32.
In order to facilitate the assembly of on-of bolt 3, the second blocking portion 13 is set as seperated f structures with the accepting hole 13, such as
Shown in Fig. 2, the second blocking includes an annular trough body 1312, and clutch outer ring 1 includes screw (not shown) and screw hole 17, screw hole 17 and
Annular trough body 1312 is connected to, and when screw is inserted into the screw hole 17, screw tangentially stretches into annular trough body 1312 with by the second blocking portion
13 are fixed on accepting hole 13.
Bolt insertion position is detached in order to enable on-of bolt 3 to reset in time, lockset transmission device includes bolt return unit
(not shown), bolt return unit are placed on outside main shaft 31 and between radial flange 32 and the first blocking portion.
Certainly, the utility model can also have other numerous embodiments, be based on present embodiment, the ordinary skill of this field
Personnel's obtained other embodiment under the premise of not making any creative work, belongs to the utility model and is protected
Range.
Claims (10)
1. a kind of lockset transmission device, which is characterized in that the lockset transmission device includes：
Clutch outer ring, including the first circle body and the handle installation position coaxial with first circle body, first circle body include the
One boss, second boss and the accepting hole between the first boss and second boss；
Handle is installed on the handle installation position and is sequentially connected with the clutch outer ring；
Clutch inner ring, including the second circle body, with the second circle body coaxial arrangement lock core installation position and be immobilizated in the second circle body periphery
Postive stop baffle, second circle body include the first side channel and the second side channel；
On-of bolt is actively contained in the accepting hole；
Driving device, for driving the on-of bolt so that the on-of bolt is inserted into or detaches first side channel or second
Side channel is sequentially connected so that the clutch outer ring is realized to be sequentially connected or disconnect with the clutch inner ring；
Second circle body and postive stop baffle are contained in first circle body so that the clutch outer ring being capable of the relatively described clutch
Inner ring sliding rotation drives the second circle body synchronous rotary by the on-of bolt；
When the postive stop baffle is against the first boss, counterclockwise sliding of the clutch outer ring relative to the clutch inner ring
It is obstructed, first side channel is contacted with the accepting hole to be aligned；When the postive stop baffle is against the second boss, the clutch
Outer ring is obstructed relative to the slid clockwise of the clutch inner ring, and second side channel is contacted with the accepting hole to be aligned.
2. lockset transmission device according to claim 1, it is characterised in that：The lockset transmission device includes the first limit
Seat and the second limit base, the clutch outer ring include that the limit being installed between first limit base and the second limit base is hanged
Arm, the limit cantilever limit the stroke that the clutch outer ring rotates clockwise, the limit with first limit base cooperation
Cantilever limits the stroke of the clutch outer ring rotated counterclockwise with second limit base cooperation.
3. lockset transmission device according to claim 2, it is characterised in that：The first boss or second boss are against institute
When stating postive stop baffle, the limit cantilever is in home position；When the clutch outer ring rotates clockwise, the limit cantilever leans on
Nearly first limit base, when the clutch outer ring rotates counterclockwise, the limit cantilever is close to second limit base.
4. lockset transmission device according to claim 3, it is characterised in that：The lockset transmission device includes resetting to turn round
Spring, the reduction torsion spring includes the first stabilizer blade and the second stabilizer blade, when first side channel is inserted into position as bolt, described first
Foot and the second stabilizer blade between the limit cantilever and first limit base and bear against the limit cantilever and first
Limit base；When second side channel is inserted into position as bolt, first stabilizer blade and the second stabilizer blade be located at the limit cantilever and
Between second limit base and bear against the limit cantilever and the second limit base.
5. lockset transmission device according to claim 4, it is characterised in that：When the limit cantilever is in home position,
The reduction torsion spring is in compressive state.
6. lockset transmission device according to claim 2, it is characterised in that：The lockset transmission device includes shell, institute
It includes first through hole to state shell, and the first through hole, first limit base and the second limit base are run through in the handle installation position
It is immobilizated in the shell.
7. lockset transmission device according to claim 1, it is characterised in that：The first boss and second boss are integrated
Structure, the accepting hole run through the integral structure.
8. lockset transmission device according to claim 1, it is characterised in that：The on-of bolt device includes main shaft and consolidates
It is held in the radial flange of the main shaft, the accepting hole is equipped with the first blocking portion, first blocking towards the clutch inner ring
Portion is equipped with the second through-hole, and the accepting hole is equipped with the second blocking portion towards the driving device, and second blocking portion is equipped with
Third through-hole, the main shaft is through the third through-hole and can run through second through-hole, institute under driving device effect
Radial flange is stated between first blocking portion and the second blocking portion to prevent the on-of bolt device from being detached from the receipts
Rong Kong.
9. lockset transmission device according to claim 8, it is characterised in that：Second blocking portion includes an annular groove
Body, clutch outer ring include screw and screw hole, and the screw hole is connected to the annular trough body, when the screw is inserted into the screw hole,
The screw tangentially stretches into the annular trough body so that second blocking portion is fixed on the accepting hole.
10. lockset transmission device according to claim 8, it is characterised in that：The lockset transmission device includes that bolt is multiple
Position part, the bolt return unit are placed on outside the main shaft and between the radial flange and first blocking portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721843729.0U CN207920241U (en) | 2017-12-25 | 2017-12-25 | A kind of lockset transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721843729.0U CN207920241U (en) | 2017-12-25 | 2017-12-25 | A kind of lockset transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207920241U true CN207920241U (en) | 2018-09-28 |
Family
ID=63607586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721843729.0U Expired - Fee Related CN207920241U (en) | 2017-12-25 | 2017-12-25 | A kind of lockset transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207920241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI684701B (en) * | 2019-07-04 | 2020-02-11 | 華豫寧股份有限公司 | Lock and door with lock |
-
2017
- 2017-12-25 CN CN201721843729.0U patent/CN207920241U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI684701B (en) * | 2019-07-04 | 2020-02-11 | 華豫寧股份有限公司 | Lock and door with lock |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20191225 |