CN2306298Y - Multi-directional transmission assembly for door lock - Google Patents
Multi-directional transmission assembly for door lock Download PDFInfo
- Publication number
- CN2306298Y CN2306298Y CN 97237241 CN97237241U CN2306298Y CN 2306298 Y CN2306298 Y CN 2306298Y CN 97237241 CN97237241 CN 97237241 CN 97237241 U CN97237241 U CN 97237241U CN 2306298 Y CN2306298 Y CN 2306298Y
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- CN
- China
- Prior art keywords
- lock
- door lock
- assembly
- multidirectional
- door
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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.)
- Expired - Fee Related
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Abstract
The utility model provides a multi-directional transmission assembly for a door lock, comprising a slot plate, an assembly mounting plate connected with the slot plate, a rotary arm, a multi-directional transmission body connected with the rotary arm, two parallel racks which are matched with the multi-directional transmission body and locking components which are connected with the racks through connecting components. The racks are arranged in a guide slot formed by the slot plate and the assembly mounting plate and are sliablely matched with the guide slot. The assembly is arranged to the existing door locks as an adding accessory. The locking of three directions of a door can be achieved through a key. The utility model is suitable for the lock devices whose lock heads are separate from lock bodies and tranmission depends on the rotary arms.
Description
The utility model relates to a kind of door lock annex, particularly relates to the multidirectional drive assembly of a kind of door lock.
Now the door lock that uses generally is to be contained in the door leaf middle part, realizes the locking of folk prescription position, and the door leaf upper and lower side is easily pried open, and the way that solves has at present, and one uses multi-faceted lockset, and its shortcoming has 1) user can not select different locksets as required; 2) do not reach state protection, security door lockset standard, can not be used for protective door or security door.Its two, with one safety lock and one day, lock supporting use, a shared key, shortcoming is to use two locks inconvenient, has damaged the outward appearance of door and has reduced the intensity of door, the cost of manufacture of door is higher, the lock set price is more expensive; Its three, on door, adorn a swing handle, drive related rotation part and latch by swing handle, realize multi-faceted locking, utilize a safety lock to pin swing handle again, latch must not be withdrawed from.Shortcoming is that switch lock need move twice, and design owes attractive in appearance.
The purpose of this utility model is to provide a kind of and does not change the assembly relation of lock and door and use relation, set up annex and be installed in existing tapered end as of door lock and separate with lock body, in all locksets of lock core spiral arm transmission, and the lockset that will have folk prescription position locking now is changed into the multidirectional drive assembly of door lock of multi-faceted locking.
The multidirectional drive assembly of the utility model door lock is to realize like this, it comprises frid, the assembly installing plate that is connected with frid, spiral arm, the multidirectional transmission body that is connected with spiral arm, two parallel racks that cooperate with multidirectional transmission body, tooth bar are loaded in the guide groove that is formed by frid and assembly installing plate and with it and are slidingly matched, and the locking piece that is connected with tooth bar by connector.Wherein multidirectional transmission body can be two kinds of forms, a kind of form is to be set on energy axially-movable on the spiral arm, and inhale the formula gear with the window of tooth bar engagement, at this moment, spiral arm is the general spiral arm in the former lock core, and the multidirectional drive assembly of door lock with the multidirectional transmission body of this kind form is suitable for the personal user to the assembling at the usefulness lockset; Another kind of form is to be positioned on the spiral arm and to become an integral body with it, and inhale the formula roller with two windows of tooth bar engagement, at this moment, spiral arm is the special-purpose spiral arm with special construction, and the multidirectional drive assembly of door lock with multidirectional transmission body of this kind form is applicable in the manufacturing process and directly is assemblied on the door lock.Locking piece can be latch or other lockable parts, generally with latch for well, be separately fixed at the opposite end of two tooth bars, bolt rod can be fixed on the tooth bar by connector such as connecting rod.
The assembly relation of multidirectional drive assembly of the utility model door lock and lock is, frid is between lock body both sides or lock body and tapered end, and promptly multidirectional transmission body is the assembly that window is inhaled the formula gear, and its frid is positioned at the lock body both sides; And multidirectional transmission body is the assembly that window is inhaled the formula roller, and its frid is between lock body and tapered end.Spiral arm one end is installed on the lock core, and the other end inserts in the rotation pusher dog of lock body.
The operating principle of the multidirectional drive assembly of the utility model door lock is, key, key drives spiral arm and rotates, make the rotation pusher dog drive the dead bolt motion, simultaneously, window suction formula gear on the spiral arm or window suction formula roller drive two tooth bars and move up and down respectively, and drive latch by connecting rod and move up and down, insert it into or withdraw from the pin hole that is loaded on the doorframe, the dead bolt of original door lock is finished the horizontal locking of door leaf, and latch is finished the vertically locking up and down of door leaf.
The multidirectional drive assembly of the utility model door lock advantage be to make system door producer and personal user that sufficient flexibility is arranged in the selection of lockset, can select lock as required, and on selected lockset, install this assembly additional, also can on the folk prescription position lockset on the former door, install this assembly additional, old door needn't be discarded, multidirectional locking can be realized.And easy to use, only with a key, action once can be finished.Structure compactness attractive in appearance, reliable operation, fault rate is low.
Describe the utility model embodiment in detail below in conjunction with accompanying drawing.
Fig. 1: the utility model embodiment 1 structural representation
Fig. 2: the A-A sectional view among Fig. 1
Fig. 3: the utility model embodiment 1 scheme of installation
Fig. 4: the utility model embodiment 2 structural representations
Fig. 5: the B-B sectional view among Fig. 4
Fig. 6: the utility model embodiment 2 scheme of installations
Embodiment 1: the multidirectional drive assembly of door lock comprises frid 1, the assembly installing plate 2 that is connected with frid 1, general spiral arm 3, the window that is set on energy axially-movable on the general spiral arm 3 is inhaled formula gear 4, inhale two parallel racks 5 of formula gear 4 engagements with window, tooth bar 5 is loaded in the guide groove that is formed by frid 1 and assembly installing plate 2 and with it and is slidingly matched, and passes through the latch 7 that connecting rod 6 is connected with tooth bar 5.General spiral arm 3 one ends are installed on the lock core 9, and the other end inserts in the rotation pusher dog 11 of lock body 10, and door leaf is 13.
Embodiment 2: the multidirectional drive assembly of door lock comprises frid 1, the assembly installing plate 2 that is connected with frid 1, special-purpose spiral arm 3, be positioned at and become holistic two windows suction formula roller 8 on the special-purpose spiral arm 3 and with it, inhale two parallel racks 5 of formula roller 8 engagements with window, tooth bar 5 is loaded in the guide groove that is formed by frid 1 and assembly installing plate 2 and with it and is slidingly matched, and passes through the latch 7 that connecting rod 6 is connected with tooth bar 5.Special-purpose spiral arm 3 one ends are installed on the lock core 9, and the other end inserts in the rotation pusher dog 11 of lock body 10, and door leaf is 13.
Claims (3)
1, a kind of multidirectional drive assembly of door lock that is loaded in the door lock, it is characterized in that comprising frid, the assembly installing plate that is connected with frid, spiral arm, the multidirectional transmission body that is connected with spiral arm, two parallel racks that cooperate with multidirectional transmission body, tooth bar are loaded in the guide groove that is formed by frid and assembly installing plate and with it and are slidingly matched, and the locking piece that is connected with tooth bar by connector.
2, the multidirectional drive assembly of door lock as claimed in claim 1 is characterized in that multidirectional transmission body is to be set on energy axially-movable on the spiral arm, and inhales the formula gear with the window of tooth bar engagement.
3, the multidirectional drive assembly of door lock as claimed in claim 1 is characterized in that multidirectional transmission body is to be positioned on the spiral arm and to become an integral body with it, and inhales the formula rollers with two windows of tooth bar engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97237241 CN2306298Y (en) | 1997-06-23 | 1997-06-23 | Multi-directional transmission assembly for door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97237241 CN2306298Y (en) | 1997-06-23 | 1997-06-23 | Multi-directional transmission assembly for door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2306298Y true CN2306298Y (en) | 1999-02-03 |
Family
ID=33947928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97237241 Expired - Fee Related CN2306298Y (en) | 1997-06-23 | 1997-06-23 | Multi-directional transmission assembly for door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2306298Y (en) |
-
1997
- 1997-06-23 CN CN 97237241 patent/CN2306298Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |