CN207813224U - A kind of separation driving device of mechanically decoupled formula handle lock - Google Patents
A kind of separation driving device of mechanically decoupled formula handle lock Download PDFInfo
- Publication number
- CN207813224U CN207813224U CN201820049669.3U CN201820049669U CN207813224U CN 207813224 U CN207813224 U CN 207813224U CN 201820049669 U CN201820049669 U CN 201820049669U CN 207813224 U CN207813224 U CN 207813224U
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- Prior art keywords
- item
- statement
- cam
- federally sponsored
- driving device
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- 238000000926 separation method Methods 0.000 title claims abstract description 15
- 230000013011 mating Effects 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000005191 phase separation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a kind of separation driving devices of mechanically decoupled formula handle lock, include the front item being connected with outer handle and the rear item being connected with interior handle, the front item is connected with rear item, cam knob and STATEMENT OF FEDERALLY SPONSORED are equipped on interior handle, the one end of the STATEMENT OF FEDERALLY SPONSORED is matched with cam knob, the other end of STATEMENT OF FEDERALLY SPONSORED, which contradicts, mandril, and the mandril passes through rear item and front item inconsistent；When rotating cam knob, cam rotation can push STATEMENT OF FEDERALLY SPONSORED to move forward, the mandril drives front item to be moved far from rear item, the front item is detached from lock body with the phase separation of rear item, so that front rotary course can not drive lock body, lock body can not be opened by front item so as to cause outer handle, can be sabotaged by external worlds such as strength pressings to avoid outer handle, improve its security performance.
Description
Technical field
The utility model is related to door lock fields, more specifically, it relates to which a kind of separation of mechanically decoupled formula handle lock is driven
Dynamic device.
Background technology
Single tongue handle lock is low to requirements of installation space since lock body is small, and the advantages of being easily installed is widely used, but single tongue
Handle lock intensity itself is not high, be easy external world, such as installation hotel or it is some other amusement production bathroom door on,
It is just more artificially sabotaged, handle lock generally includes outer handle, interior handle, front item, rear item and lock body, outer handle
It is connected with lock body by front item, the lock tongue for rotating outer handle driving lock body is flexible, and interior handle passes through rear item and lock
Body is connected, rotate in handle driving lock body lock tongue it is flexible, handle lock in normal state can by rotate outer handle with
Interior handle can open lock body, and when carrying out locking state in door, outer handle and interior handle are required to the situation in unlock
It is lower to rotate unlocking, and lock body outer handle under the state of locking cannot rotate, when outer handle is outer by strength pressing etc.
When boundary sabotages, the damage of lock body internal structure can be caused, while also resulting in door and being easy to be opened by force, also reduce its peace
Full performance.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of mechanically decoupled formula handle locks
Driving device is detached, when locking state, rear item and lock body can be driven to be separated, it can be to avoid outer handle by strongly pressing
The external worlds such as pressure sabotage, and improve its security performance.
To achieve the above object, the utility model provides following technical solution：
A kind of separation driving device of mechanically decoupled formula handle lock, include the front item being connected with outer handle and with it is interior
The rear item that handle is connected, the front item are connected with rear item, and cam knob and STATEMENT OF FEDERALLY SPONSORED, institute are equipped on interior handle
The one end for stating STATEMENT OF FEDERALLY SPONSORED is matched with cam knob, and the other end of STATEMENT OF FEDERALLY SPONSORED, which contradicts, mandril, and the mandril passes through rear
Item and front item are inconsistent；When rotating cam knob, cam rotation can push STATEMENT OF FEDERALLY SPONSORED to move forward, before the mandril drives
Square item is moved far from rear item.
The utility model is further arranged：The cam knob is equipped with cam part, the mating surface of the STATEMENT OF FEDERALLY SPONSORED be equipped with
The matched recessed groove of cam part, when rotating cam knob, the cam part rotates out of recessed groove, drives STATEMENT OF FEDERALLY SPONSORED to Forward
It is dynamic.
The utility model is further arranged：The quantity of the cam part is two, is symmetrically distributed in the cooperation of cam rotation
On face.
The utility model is further arranged：The cam part, which is equipped with, positions chuck, in the cam knob rotary course, institute
The edge for stating positioning chuck and recessed groove is interlocked.
The utility model is further arranged：The lateral wall of the STATEMENT OF FEDERALLY SPONSORED is equipped with guide part, the mounting hole of the interior handle
Equipped with the matched guide groove of guide part.
The utility model is further arranged：The STATEMENT OF FEDERALLY SPONSORED is equipped with dashpot, and buffer spring, institute are equipped in the dashpot
State mandril be placed in it is inconsistent with buffer spring in dashpot.
The utility model is further arranged：The cam knob is equipped with connecting rod, and the STATEMENT OF FEDERALLY SPONSORED matches equipped with connecting rod
The connecting hole of conjunction.
The utility model advantageous effect：When people in the room when, it is only necessary to rotate cam knob, cam rotation can push
STATEMENT OF FEDERALLY SPONSORED moves forward, and has mandril, the mandril to offset with front item across rear item since the other end of STATEMENT OF FEDERALLY SPONSORED contradicts
It touches, STATEMENT OF FEDERALLY SPONSORED can drive mandril that front item is driven to be moved far from rear item, and the front item is detached from lock body with the phase separation of rear item,
So that front rotary course can not drive lock body, lock body can not be opened by front item so as to cause outer handle, it can be to avoid
Outer handle is sabotaged by external worlds such as strength pressings, improves its security performance.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of mechanically decoupled formula handle lock of the utility model；
Fig. 2 is a kind of explosive view of mechanically decoupled formula handle lock of the utility model；
Fig. 3 is the installation diagram of cam knob and STATEMENT OF FEDERALLY SPONSORED；
Fig. 4 is the structural schematic diagram of cam knob；
Fig. 5 is the structural schematic diagram one of STATEMENT OF FEDERALLY SPONSORED；
Fig. 6 is the structural schematic diagram two of STATEMENT OF FEDERALLY SPONSORED；
Fig. 7 is state diagram when rear item is detached with front item；
Fig. 8 is state diagram when rear item is connect with front item；
Fig. 9 is the structural schematic diagram of interior handle；
Reference sign：1, outer handle；2, front item；3, interior handle；31, guide groove；4, rear item；5, lock body；6、
Cam knob；61, cam part；611, chuck is positioned；7, STATEMENT OF FEDERALLY SPONSORED；71, recessed groove；72, guide part；73, dashpot；8, it pushes up
Bar；9, elastic component；10, connecting rod；12, buffer spring.
Specific implementation mode
It is done further with reference to the separation driving device of attached drawing 1 to Fig. 9 mechanically decoupled formula handle lock a kind of to the utility model
It is described in detail.
A kind of separation driving device of mechanically decoupled formula handle lock, include the front item 2 being connected with outer handle 1 and with
The rear item 4 that interior handle 3 is connected, the front item 2 are connected with rear item 4, and wherein lock body 5 would generally be mounted on front item
On 2 or lock body 5 is mounted on the junction of front item 2 and rear item 4, described outer when front item 2 is connected with rear item 4
Handle 1 can drive flexible realize of the lock tongue of lock body 5 to be turned on or off by front item 2, and the interior handle 3 can be by rear
Square item 4 drives flexible realize of the lock tongue of lock body 5 to be turned on or off.
Cam knob 6 and STATEMENT OF FEDERALLY SPONSORED 7 are equipped on interior handle 3, one end and the cam knob 6 of the STATEMENT OF FEDERALLY SPONSORED 7 match
It closes, the other end of STATEMENT OF FEDERALLY SPONSORED 7, which contradicts, mandril 8, and the mandril 8 passes through rear item 4 and 2 one end of front item inconsistent, described
The other end of front item 2 is equipped with elastic component 9 so that front item 2 and rear item 4 are inconsistent；
When rotating cam knob 6, cam rotation can push STATEMENT OF FEDERALLY SPONSORED 7 to move forward, to drive mandril 8 to drive front
Item 2 is separated with rear item 4, if on the item 2 of the installation of lock body 5 front, the front item 2 is separated with rear item 4 so that front
2 rotary course of item can not drive lock body 5, if lock body 5 is mounted on the junction of front item 2 and rear item 4, the front item 2
It is separated with rear item 4, rear item 4 can move forward a distance and exit outside lock body 5 so that 2 rotary course of front item can not
Lock body 5 is driven, lock body 5 can not be opened by front item 2 so as to cause outer handle 1, outer handle 1 dallies, can be to avoid outer handle 1
It is sabotaged by external worlds such as strength pressings, improves its security performance.
The wherein described rear item 4 is equipped with interior separate sheet, and the front item 2 is equipped with outer separate sheet, the interior separate sheet it is outer
Side is equipped with several notch, and the outer separate sheet is equipped with and the matched buckling parts of notch, under the effect of elastic component 9, interior separation
Piece and outer separate sheet are inconsistent, at this time buckling parts be just placed on notch realize rear item 4 connect with front item 2, at this time regardless of
The outer handle 1 of rotation and interior handle 3 can drive lock body 5 to open door.
The front item 2 is equipped with connector sleeve, and the front item 2 is connected by connector sleeve with outer handle 1, the front item
2 are connected across connector sleeve with elastic component 9, are installed convenient for front item 2, while front item 2 is moved forward and backward, and can stablize smoothness.
The wherein described elastic component 9 is volute spring, and the small end and front item 2 of the volute spring are inconsistent, is convenient for bullet
Property part 9 install.
The wherein described cam knob 6 is equipped with cam part 61, and the mating surface of the STATEMENT OF FEDERALLY SPONSORED 7 is equipped with matched with cam part
Recessed groove 71, when rotating cam knob 6, the cam part 61 rotates out of recessed groove 71, and STATEMENT OF FEDERALLY SPONSORED 7 is driven to move forward,
Described in cam part 61 quantity be two, be symmetrically distributed in cam rotation mating surface on so that cam knob 6 is rotating through
Journey, more reliable and more stable promotion STATEMENT OF FEDERALLY SPONSORED 7 move forward, wherein the cam knob 6 is equipped with connecting rod 10, the STATEMENT OF FEDERALLY SPONSORED 7
Equipped with 10 matched connecting hole of connecting rod so that cam rotates and 7 relative movement thereof of STATEMENT OF FEDERALLY SPONSORED, will not shift, make
It obtains cam knob 6 and realizes accurate cooperation always with STATEMENT OF FEDERALLY SPONSORED 7.
The wherein described cam part 61, which is equipped with, positions chuck 611, in 6 rotary course of the cam knob, the positioning chuck
611 are interlocked with the edge of recessed groove 71, and cam knob 6 is avoided to rotate excessively.
The lateral wall of the STATEMENT OF FEDERALLY SPONSORED 7 is equipped with guide part 72, and the mounting hole of the interior handle 3 is equipped with to match with guide part 72
The guide groove 31 of conjunction so that STATEMENT OF FEDERALLY SPONSORED 7 is coordinated by guide part 72 and guide groove 31, realizes the movement of 7 tandem of STATEMENT OF FEDERALLY SPONSORED, together
When but also 7 moving process of STATEMENT OF FEDERALLY SPONSORED is more reliable and more stable, and interior handle 3 is when reversely rotating so that cam knob 6 it is convex
Wheel portion 61 is replaced in recessed groove 71, realizes interior handle 3 when opening lock body 5, while realizing unlock.
The STATEMENT OF FEDERALLY SPONSORED 7 is equipped with dashpot 73, is equipped with buffer spring 12 in the dashpot 73, the mandril 8 is placed in slow
It is inconsistent with buffer spring 12 in jet-bedding 73 so as to play cushioning effect between STATEMENT OF FEDERALLY SPONSORED 7 and mandril 8.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of separation driving device of mechanically decoupled formula handle lock, includes the front item being connected with outer handle and is held with interior
The rear item of palmistry connection, it is characterized in that：The front item is connected with rear item, and cam knob and connection are equipped on interior handle
The one end of moving part, the STATEMENT OF FEDERALLY SPONSORED is matched with cam knob, and the other end of STATEMENT OF FEDERALLY SPONSORED, which contradicts, has mandril, the mandril to wear
Later square item and front item are inconsistent；
When rotating cam knob, cam rotation can push STATEMENT OF FEDERALLY SPONSORED to move forward, and the mandril drives front item far from rear
Item moves.
2. a kind of separation driving device of mechanically decoupled formula handle lock according to claim 1, it is characterized in that：The cam
Knob is equipped with cam part, the mating surface of the STATEMENT OF FEDERALLY SPONSORED be equipped with the matched recessed groove of cam part, when rotating cam knob,
The cam part rotates out of recessed groove, and STATEMENT OF FEDERALLY SPONSORED is driven to move forward.
3. a kind of separation driving device of mechanically decoupled formula handle lock according to claim 2, it is characterized in that：The cam
The quantity in portion is two, is symmetrically distributed in the mating surface of cam rotation.
4. a kind of separation driving device of mechanically decoupled formula handle lock according to claim 3, it is characterized in that：The cam
Portion, which is equipped with, positions chuck, and in the cam knob rotary course, the edge of the positioning chuck and recessed groove is interlocked.
5. a kind of separation driving device of mechanically decoupled formula handle lock according to claim 1 or 2 or 3 or 4, feature
It is：The lateral wall of the STATEMENT OF FEDERALLY SPONSORED is equipped with guide part, and the mounting hole of the interior handle is equipped with and the matched guide groove of guide part.
6. a kind of separation driving device of mechanically decoupled formula handle lock according to claim 1 or 2 or 3 or 4, feature
It is：The STATEMENT OF FEDERALLY SPONSORED is equipped with dashpot, buffer spring is equipped in the dashpot, the mandril is placed in dashpot and buffering elastic
Spring is inconsistent.
7. a kind of separation driving device of mechanically decoupled formula handle lock according to claim 1 or 2 or 3 or 4, feature
It is：The cam knob is equipped with connecting rod, and the STATEMENT OF FEDERALLY SPONSORED is equipped with the matched connecting hole of connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049669.3U CN207813224U (en) | 2018-01-12 | 2018-01-12 | A kind of separation driving device of mechanically decoupled formula handle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049669.3U CN207813224U (en) | 2018-01-12 | 2018-01-12 | A kind of separation driving device of mechanically decoupled formula handle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207813224U true CN207813224U (en) | 2018-09-04 |
Family
ID=63326978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820049669.3U Expired - Fee Related CN207813224U (en) | 2018-01-12 | 2018-01-12 | A kind of separation driving device of mechanically decoupled formula handle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207813224U (en) |
-
2018
- 2018-01-12 CN CN201820049669.3U patent/CN207813224U/en not_active Expired - Fee Related
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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: 20180904 |