CN205000768U - Multi -point lock - Google Patents
Multi -point lock Download PDFInfo
- Publication number
- CN205000768U CN205000768U CN201520565809.9U CN201520565809U CN205000768U CN 205000768 U CN205000768 U CN 205000768U CN 201520565809 U CN201520565809 U CN 201520565809U CN 205000768 U CN205000768 U CN 205000768U
- Authority
- CN
- China
- Prior art keywords
- plectrum
- tongue
- push pedal
- lower house
- point lock
- 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
Links
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- Housing For Livestock And Birds (AREA)
Abstract
The utility model discloses a multi -point lock, slidable spring bolt under of the stirring of plectrum is installed to casing under including on the lower casing, install the push pedal on the lower casing, and the plectrum lower part is provided with down the plectrum, and lower plectrum is connected and is moved in the push pedal and about can promoting the push pedal, install on the lower casing to lie in the left tongue of inserting of plectrum, being provided with the promotion spout in the push pedal, inserting to be provided with on the tongue and be located the card post that promotes the spout, the push pedal is removed left and is inserted the tongue roll -off that makes progress through promoting the spout promotion, inserting tongue left side and being provided with the location boss, be connected with and fix a position the boss complex on the lower casing and can be promoted the positioning card block that reciprocates by the lock core, positioning card block is connected with from the locking piece, the last serrated groove who is provided with a plurality of vertical layout of positioning card block, be provided with on the locking piece with the latch of serrated groove adaptation moves about the locking piece is connected with reset spring and can be promoted by the lock core, and the both ends of lower casing are passed through support fixedly connected with and are gone up the casing.
Description
Technical field
The utility model relates to a kind of multi-point lock.
Background technology
With translation dead bolt multi-point lock on the market today widely, why describing is because the feature of multi-point lock is main translation dead bolt and for by the system of the Movement transmit of main translation dead bolt to the secondary dead bolt be used in some some place's safety shutdowns.The shortcoming of this lock is that mechanism comprises a large amount of structure member, these parts are necessary for all motions of distribution, because the rotation of key must can drive master lock tongue and latch bolt and can the Movement transmit extremely secondary dead bolt of autonomous dead bolt in the future in lock core.This shortcoming causes larger complexity equally in the assembling stage, finally causes the increase of cost of production.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of multi-point lock, and structure is simple, operates simple and easy, brings convenience to user.
The utility model solves the technical scheme that its technical problem adopts:
A kind of multi-point lock, include lower house, described lower house to be provided with under the stirring of plectrum slidably dead bolt, described lower house is provided with push pedal, described plectrum bottom is provided with lower plectrum, described lower plectrum is connected to push pedal and can promotes push pedal and moves left and right, described lower house is provided with the tongue be positioned on the left of plectrum, described push pedal is provided with promotion chute, described tongue is provided with the card column being positioned at described promotion chute, push pedal moves left through promotion chute promotion tongue and upwards skids off; Positioning boss is provided with on the left of described tongue, lower house is connected with coordinate with described positioning boss and can be promoted by lock core the positioning wedged block that moves up and down, described positioning wedged block is connected with self-locking block, described positioning wedged block is provided with the serrate slot of multiple vertical layout, described self-locking block is provided with the latch with described serrate slot adaptation, self-locking block is connected with back-moving spring and can be promoted to move left and right by lock core, and the two ends of described lower house are fixedly connected with upper shell by support.
As the improvement of technique scheme, described tongue is connected with and it can be made to skid off and regain the torsion spring put in place fast.
As the further improvement of technique scheme, described promotion chute two ends are provided with a horizontal segment.
Further, described upper shell bottom surface is provided with the briquetting for described tongue mounting limit.
Further, described plectrum is sleeved in the rotating shaft of lower plectrum, plectrum is provided with two symmetrical deep-slotted chip breakers, described rotating shaft is provided with the arc fixture block with described deep-slotted chip breaker.
Further, described rotating shaft bottom is provided with gear, and the sidewall of described lower house is provided with the tooth bar coordinated with described gear, described tooth bar can move left and right and be connected with back-moving spring.
The beneficial effects of the utility model are: during closedown, and user promotes push pedal to left movement by the lower plectrum of handle twisting, and push pedal promotes tongue by the cooperation promoting chute and card column and skids off; Positioning wedged block is being released by key twisting lock core by user, and positioning wedged block coordinates self-locking with self-locking block, ensures that tongue keeps skidding off state (locking state); During unlatching, user twists key and pushes self-locking block open, and positioning wedged block is regained, then twists handle and regained by tongue.The utility model structure is simple, simple and convenient assembly, safety durable, reduces cost of production.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is the partial enlarged drawing of Fig. 2;
Fig. 4 is the structural representation of push pedal in the utility model;
Fig. 5 is the structural representation of positioning wedged block and self-locking block in the utility model.
Detailed description of the invention
With reference to Fig. 1 ~ Fig. 5, a kind of multi-point lock, include lower house 1, described lower house 1 to be provided with under the stirring of plectrum 2 slidably dead bolt 3, described lower house 1 is provided with push pedal 4, described plectrum 2 bottom is provided with lower plectrum 201, described lower plectrum 201 is connected to push pedal 4 and can promotes push pedal 4 and moves left and right, described lower house 1 is provided with the tongue 5 be positioned on the left of plectrum 2, described push pedal 4 is provided with and promotes chute 401, described tongue 5 is provided with the card column 501 being positioned at described promotion chute 401, push pedal 4 moves left through and promotes chute 401 and promote tongue 5 and upwards skid off, positioning boss 502 is provided with on the left of described tongue 5, lower house 1 is connected with coordinate with described positioning boss 502 and can be promoted by lock core the positioning wedged block 6 that moves up and down, described positioning wedged block 6 is connected with self-locking block 7, described positioning wedged block 6 is provided with the serrate slot 601 of multiple vertical layout, described self-locking block 7 is provided with the latch 701 with described serrate slot 601 adaptation, self-locking block 7 is connected with back-moving spring 702 and can be promoted to move left and right by lock core, and the two ends of described lower house 1 are fixedly connected with upper shell 8 by support 101.Adopt said structure, when (see Fig. 2) closes door lock, promote push pedal 4 by the lower plectrum 201 of handle (not shown) twisting to be moved to the left, promotion chute 401 promotes card column 501 and drives tongue 5 upwards to skid off, depress self-locking block 7 by lock core (not shown) and positioning wedged block 6 is released and ensure that tongue 5 is skidding off self-locking under state, maintains the lock status; During opening door lock, depress self-locking block 7 and reversed by positioning wedged block 6 by lock core (not shown), promote push pedal 4 by the lower plectrum 201 of handle (not shown) twisting and move right, promotion chute 401 promotes card column 501 and drives tongue 5 regain thus open multi-point lock.
In the present embodiment, preferably, described tongue 5 is connected with the torsion spring 9 that it can be made to skid off and regain put in place fast, and whether torsion spring 9 helps tongue 5 move quickly into position and user's tongue 5 can be pointed out in feel to move into place, and uses more convenient.
In the present embodiment, preferably, described promotion chute 401 two ends are provided with a horizontal segment, and this horizontal segment contributes to the state that tongue 5 keeps skidding off and regaining.
In the present embodiment, preferably, described upper shell 8 bottom surface is provided with the briquetting 801 for described tongue 5 mounting limit.
In the present embodiment, preferably, described plectrum 2 is sleeved in the rotating shaft 202 of lower plectrum 201, plectrum 2 is provided with two symmetrical deep-slotted chip breakers 203, described rotating shaft 202 is provided with the arc fixture block 204 with described deep-slotted chip breaker 203.Adopt said structure, when user twists lower plectrum 201 (counterclockwise), arc fixture block 204 rotates in deep-slotted chip breaker 203, and plectrum 2 can not be driven to rotate, and prevents plectrum 2 from rotating excessively.
In the present embodiment, preferably, described rotating shaft 202 bottom is provided with gear 205, and the sidewall of described lower house 1 is provided with the tooth bar 102 coordinated with described gear 205, described tooth bar 102 can move left and right and be connected with back-moving spring.Adopt said structure, when being reversed by dead bolt 3 by handle (not shown) twisting plectrum 2, after release handle, under action of reset spring, dead bolt 3 recovers to skid off state.
The above, just better embodiment of the present utility model, but the utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, all should fall within protection domain of the present utility model.
Claims (6)
1. a multi-point lock, include lower house (1), described lower house (1) to be provided with under the stirring of plectrum (2) slidably dead bolt (3), it is characterized in that: described lower house (1) is provided with push pedal (4), described plectrum (2) bottom is provided with lower plectrum (201), described lower plectrum (201) is connected to push pedal (4) and can promotes push pedal (4) and moves left and right, described lower house (1) is provided with the tongue (5) being positioned at plectrum (2) left side, described push pedal (4) is provided with and promotes chute (401), described tongue (5) is provided with the card column (501) being positioned at described promotion chute (401), push pedal (4) moves left through promotion chute (401) promotion tongue (5) and upwards skids off, described tongue (5) left side is provided with positioning boss (502), lower house (1) is connected with coordinate with described positioning boss (502) and can be promoted by lock core the positioning wedged block (6) that moves up and down, described positioning wedged block (6) is connected with self-locking block (7), described positioning wedged block (6) is provided with the serrate slot (601) of multiple vertical layout, described self-locking block (7) is provided with the latch (701) adaptive with described serrate slot (601), self-locking block (7) is connected with back-moving spring (702) and can be promoted to move left and right by lock core, the two ends of described lower house (1) are fixedly connected with upper shell (8) by support (101).
2. a kind of multi-point lock according to claim 1, is characterized in that: described tongue (5) is connected with the torsion spring (9) that it can be made to skid off and regain put in place fast.
3. a kind of multi-point lock according to claim 1, is characterized in that: described promotion chute (401) two ends are provided with a horizontal segment.
4. a kind of multi-point lock according to claim 1, is characterized in that: described upper shell (8) bottom surface is provided with the briquetting (801) for described tongue (5) mounting limit.
5. a kind of multi-point lock according to claim 1, it is characterized in that: described plectrum (2) is sleeved in the rotating shaft (202) of lower plectrum (201), plectrum (2) is provided with two symmetrical deep-slotted chip breakers (203), described rotating shaft (202) is provided with the arc fixture block (204) mated with described deep-slotted chip breaker (203).
6. a kind of multi-point lock according to claim 5, it is characterized in that: described rotating shaft (202) bottom is provided with gear (205), the sidewall of described lower house (1) is provided with the tooth bar (102) coordinated with described gear (205), described tooth bar (102) can move left and right and be connected with back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565809.9U CN205000768U (en) | 2015-07-29 | 2015-07-29 | Multi -point lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565809.9U CN205000768U (en) | 2015-07-29 | 2015-07-29 | Multi -point lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205000768U true CN205000768U (en) | 2016-01-27 |
Family
ID=55157664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520565809.9U Expired - Fee Related CN205000768U (en) | 2015-07-29 | 2015-07-29 | Multi -point lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205000768U (en) |
-
2015
- 2015-07-29 CN CN201520565809.9U patent/CN205000768U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20200729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |