CN2462042Y - Multi-bolt door lock - Google Patents
Multi-bolt door lock Download PDFInfo
- Publication number
- CN2462042Y CN2462042Y CN 00240374 CN00240374U CN2462042Y CN 2462042 Y CN2462042 Y CN 2462042Y CN 00240374 CN00240374 CN 00240374 CN 00240374 U CN00240374 U CN 00240374U CN 2462042 Y CN2462042 Y CN 2462042Y
- Authority
- CN
- China
- Prior art keywords
- slide plate
- actuated piece
- spring
- door
- swing component
- 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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Abstract
The utility model relates to a multi-bolt door lock, which is mainly characterized in that the utility model is provided with a springloaded slide plate, and the slide plate can clamp and lock an actuating member; besides, the utility model is also provided with an elastic positioning mechanism, with the mounting position of the positioning mechanism, when the slide plate is poked away from the actuating member by a cam on a lock core shaft, the positioning mechanism can clamp the slide plate and position, when the actuating member drives each bolt to retract into a door, the positioning mechanism can be touched by the actuating member and reset. The utility model can be unlocked with only one hand, and the actions of the actuating member are driven by a handle instead of a key, and thus the operation is labor-saving.
Description
The utility model relates to a kind of lock of bolting the door more.
The great majority lock of bolting the door all has an actuated piece that laterally slides more, and actuated piece is by transmission mechanism and each bolt formation interaction relation, comprises a lock core shaft that can be turned by key in addition, and the dead bolt of a spring-loaded.The early stage lock of bolting the door more, as the disclosed a kind of locks of bolting the door of ZL98233907.0 utility model patent more, there is not interaction relation between its actuated piece and the lock core shaft, when the open and close door lock, all need to stir the handle that links with actuated piece with hand, rely on dead bolt that actuated piece is blocked locking when locking a door, and owing to short ofly turn lock core shaft with key, dead bolt will be towards the actuated piece travelling backwards under the spring force effect, therefore when unblanking, must hold key with the another handgrip when stirring handle, make dead bolt keep breaking away from the state of actuated piece.Two hands like this are operated very inconvenience simultaneously.For this reason, the ZL00228916.4 patent has been done improvement, and lock core shaft and actuated piece are connected into interaction relation, can drive the actuated piece action with the key rotation lock core axle, has simplified operation.But because actuated piece affects a plurality of bolts simultaneously, it is heavier to load, and has therefore caused again to turn the shortcoming that key is comparatively required great effort.
The purpose of this utility model provides a kind of can one-handed performance effortless again locks of bolting the door more.
The utility model is achieved in that the lock of bolting the door comprises a rotating handle more, with an actuated piece that can laterally slide, actuated piece constitutes interaction relation by transmission mechanism and a plurality of bolt, comprise a lock core shaft that can turn by key in addition, and the wedge shape dead bolt of a spring-loaded, the wedge shape dead bolt is outdoors extended under the spring force effect.When at closing time, the wedge shape dead bolt can slip in the lockhole of doorframe voluntarily.Especially, the utility model also comprises the slide plate of a spring-loaded, and the slide plate slides direction is intersected with the glide direction of actuated piece, and is pressed on the actuated piece under the spring force effect, make that slide plate can block locking with actuated piece after the actuated piece slip causes each bolt to stretch out outdoors.Be connected with a cam in the lock core shaft, cam can be stirred slide plate, makes slide plate break away from actuated piece.Also has an elastic positioning machine structure in addition, the installation site of detent mechanism make when slide plate stirred by the cam in the lock core shaft leave actuated piece after, detent mechanism can block the location with slide plate, and after in actuated piece drives each latch retractor bride visits her parents with her husband for the first time after the wedding, detent mechanism can activated part and touch and reset, and slide plate is pressed on the actuated piece again.Be connected with a shift fork in the rotating shaft of handle, this shift fork can be stirred actuated piece and slidably reciprocate, and stir the actuated piece slippage cause each latch retractor bride visits her parents with her husband for the first time after the wedding in after, can stir in the wedge shape dead bolt withdrawal door.Operating principle of the present utility model is as follows: when the lock of bolting the door was in opening more, slide plate was pressed on the actuated piece under the spring force effect.When locking a door, use the hand turning handle, just can stir the actuated piece slippage by shift fork, after the actuated piece slippage caused each bolt to stretch out outdoors, slide plate just blocked locking with actuated piece, so far finished the action of locking a door.When unblanking, turn lock core shaft with key, stir slide plate by cam, after slide plate broke away from actuated piece, detent mechanism blocked the location with slide plate, even unclamp the hand that turns key this moment, slide plate still can keep breaking away from the state of actuated piece.At this moment turning handle can be stirred in actuated piece drives each latch retractor bride visits her parents with her husband for the first time after the wedding by shift fork, and detent mechanism activated part and touch and reset, and slide plate is pressed on the actuated piece again.Be rotated further handle, driven in the withdrawal door by shift fork, door can be opened until the wedge shape dead bolt.As the above analysis, the utility model only need turn key turning handle more earlier when unblanking, and need not operate simultaneously by two hands, has reached the purpose of one-handed performance, and is with handle but not drives actuated piece action so rapid operation with key.
The utility model has the advantages that operation is easy and convenient.
Below in conjunction with drawings and Examples the utility model is elaborated.
Fig. 1 bolts the door to lock the structural representation that is in opening more;
Fig. 2 is the structural representation that locked by slide plate of actuated piece of lock of bolting the door more;
Fig. 3 is the slide plate structural representation of being located by the elastic positioning machine structure of lock of bolting the door more.
Referring to Fig. 1, the lock of bolting the door comprises the lock core shaft 2 that 1, one of an actuated piece that laterally slides can be turned by key more, and the wedge shape dead bolt 3 of a spring-loaded.Wedge shape dead bolt 3 can extend out to outdoors under the effect of spring 18.For making view succinct, omitted bolt among the figure and be connected in transmission mechanism between each bolt and the actuated piece.The utility model also comprises the slide plate 4 of a spring-loaded, and the glide direction of slide plate 4 is perpendicular to the glide direction of actuated piece 1, and is being pressed on the actuated piece 1 under the effect of spring 5.After actuated piece 1 slides to the right, causes each bolt to stretch out outdoors, just slippage downwards under the effect of spring 5 of slide plate 4, retaining as shown in Figure 2, thereby blocks locking with actuated piece 1 in the left part of actuated piece 1.Coaxially in lock core shaft 2 be connected with a cam 6, cam 6 can be stirred slide plate 4 and upwards slide and break away from actuated piece 1, thereby removes the locking to actuated piece.As shown in Figure 1, the elastic positioning machine structure of present embodiment is the swing component 7 of a spring-loaded, and spring 5 makes swing component 7 rely on slide plate 4 all the time.When the installation site of swing component 7 makes in actuated piece 1 drives each latch retractor bride visits her parents with her husband for the first time after the wedding, that is the actuated piece among the figure 1 is when sliding towards a left side, and swing component 7 can activated part and stir the direction that court deviates from slide plate 4 and swing.On swing component, have a recess 8, on slide plate 4, be connected with a projection 9, the relative position of recess 8 and projection 9 make when slide plate 4 stirred by the cam in the lock core shaft 6 leave actuated piece 1 after, projection 9 can align with recess 8.The operating principle of this detent mechanism is as follows: when slide plate 4 stirred by the cam in the lock core shaft 6 leave actuated piece 1 after, projection 9 on the slide plate aligns with the recess 8 on the swing component, so swing component 7 is swung towards slide plate 4 under the elastic force effect, make recess 8 entangle projection 9, be state shown in Figure 3, thereby with slide plate 4 location.In the time of in actuated piece 1 drives each latch retractor bride visits her parents with her husband for the first time after the wedding, actuated piece 1 is stirred swing component 7 towards the direction swing that deviates from slide plate 4, so recess 8 disengaging projections 9, slide plate 4 just is being pressed on the actuated piece 1 under the spring force effect again, returns back to state shown in Figure 1.Referring to Fig. 1, coaxially in the rotating shaft 10 of handle be connected with a shift fork 11, succinct for making view, omitted handle among the figure.Shift fork 11 can be stirred the pin 12 on the actuated piece, slidably reciprocates thereby order about actuated piece 1.In the present embodiment, because shift fork 11 between actuated piece 1 and wedge shape dead bolt 3, therefore also need be provided with the direction that a lever 13 is stirred with conversion.
The slide plate 4 and the actuated piece 1 of present embodiment all have pilot hole 14, and its middle slide plate 4 is a lead with the rotating shaft 15 of swing component 7 and the rotating shaft 16 of lever 13, and actuated piece 1 is a lead with the rotating shaft 10 of handle.In addition, the spring that acts on slide plate 4 and the swing component 7 is a same torque spring 5.Above-mentioned these design features make the utility model compact conformation, and number of spare parts is less.Each component of the present utility model all can be contained in the housing 17.
Describe the operating principle of present embodiment again in detail below in conjunction with accompanying drawing.
Referring to Fig. 1, when bolting the door lock when being in opening, slide plate 4 is being pressed on the actuated piece 1 under the effect of spring 5 more, as long as clockwise rotate shift fork 11 this moment, and just can be in 3 groups bride visits her parents with her husband for the first time after the wedding, shown in the double dot dash line among the figure, so door can be opened with the wedge shape dead bolt.When locking a door, as long as door is closed, wedge shape dead bolt 3 will slip in the lockhole of doorframe voluntarily.Then rotate counterclockwise handle, stir actuated piece 1 slippage to the right, after actuated piece 1 slippage causes each bolt to stretch out outdoors by shift fork 11, the just downward slippage retaining of slide plate 4 is in the left part of actuated piece 1, as shown in Figure 2, thereby actuated piece 1 is blocked locking, so far finish the action of locking a door.When unblanking, turn lock core shaft 2 with key, stir slide plate 4 by cam 6, the recess 8 on projection on the slide plate 9 and swing component aligns, so recess 8 entangles projection 9, slide plate 4 is fixed on the state that breaks away from actuated piece 1, promptly as shown in Figure 3.Even unclamp the hand that turns key this moment, slide plate 4 can slippage yet.At this moment clockwise rotate handle and can stir pin 12 on the actuated piece, make actuated piece 1 slippage left, in driving each latch retractor bride visits her parents with her husband for the first time after the wedding by shift fork 11.Behind actuated piece 1 return, swing component 7 activated part and stirs swing left, so recess 8 breaks away from projection 9, slide plate 4 spring-loadeds are pressed on the actuated piece 1 again, return back to opening shown in Figure 1.Then continue to clockwise rotate shift fork 11, can by lever 13 stir wedge shape dead bolt 3 withdraw left the door in, so far door can be opened.
Claims (3)
1. the lock of bolting the door a kind more, comprise a rotating handle and the actuated piece that can laterally slide, actuated piece constitutes interaction relation by transmission mechanism and a plurality of bolt, comprise a lock core shaft that can turn by key in addition, and the wedge shape dead bolt of a spring-loaded, the wedge shape dead bolt is outdoors extended under the spring force effect, it is characterized in that: the slide plate that also comprises a spring-loaded, the slide plate slides direction is intersected with the glide direction of actuated piece, and under the spring force effect, be pressed on the actuated piece, after the actuated piece slip caused each bolt to stretch out outdoors, slide plate can block locking with actuated piece; Be connected with a cam in lock core shaft, cam can be stirred slide plate makes slide plate break away from actuated piece; Also has an elastic positioning machine structure in addition, the installation site of detent mechanism make when slide plate stirred by the cam in the lock core shaft leave actuated piece after, detent mechanism can block the location with slide plate, and after in actuated piece drives each latch retractor bride visits her parents with her husband for the first time after the wedding, detent mechanism can activated part and touch and reset, and makes slide plate be pressed on the actuated piece again; Be connected with a shift fork in the rotating shaft of handle, this shift fork can be stirred actuated piece and slidably reciprocate, and stir the actuated piece slippage cause each latch retractor bride visits her parents with her husband for the first time after the wedding in after, can stir in the wedge shape dead bolt withdrawal door.
2. the lock of bolting the door as claimed in claim 1 is characterized in that described elastic positioning machine structure is the swing component of a spring-loaded more, and spring makes swing component rely on slide plate all the time; When the installation site of swing component made in actuated piece drives each latch retractor bride visits her parents with her husband for the first time after the wedding, swing component can activated part and stir the direction that court deviates from slide plate and swing; On swing component, have a recess, be connected with a projection on the slide plate, the relative position of recess and projection make when slide plate stirred by the cam in the lock core shaft leave actuated piece after, projection can align with recess.
3. the lock of bolting the door as claimed in claim 2 is characterized in that slide plate and actuated piece all have pilot hole more, and its middle slide plate is a lead with the rotating shaft of swing component and the rotating shaft of lever, and actuated piece is a lead with the rotating shaft of handle; The spring that acts on slide plate and the swing component is a same torque spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00240374 CN2462042Y (en) | 2000-12-04 | 2000-12-04 | Multi-bolt door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00240374 CN2462042Y (en) | 2000-12-04 | 2000-12-04 | Multi-bolt door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2462042Y true CN2462042Y (en) | 2001-11-28 |
Family
ID=33601030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00240374 Expired - Fee Related CN2462042Y (en) | 2000-12-04 | 2000-12-04 | Multi-bolt door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2462042Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101529034B (en) * | 2006-10-18 | 2012-07-18 | 总锁有限责任公司 | Multipoint door lock |
| CN103696637A (en) * | 2013-12-31 | 2014-04-02 | 宁波隆兴电信设备制造有限公司 | Lock catch for side plate of cabinet |
| CN103711383A (en) * | 2012-10-09 | 2014-04-09 | 李正桂 | Dual-use lock for both antitheft door and sliding door |
-
2000
- 2000-12-04 CN CN 00240374 patent/CN2462042Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101529034B (en) * | 2006-10-18 | 2012-07-18 | 总锁有限责任公司 | Multipoint door lock |
| CN103711383A (en) * | 2012-10-09 | 2014-04-09 | 李正桂 | Dual-use lock for both antitheft door and sliding door |
| CN103711383B (en) * | 2012-10-09 | 2018-03-30 | 李正桂 | Antitheft sliding door dual-purpose lock |
| CN103696637A (en) * | 2013-12-31 | 2014-04-02 | 宁波隆兴电信设备制造有限公司 | Lock catch for side plate of cabinet |
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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 |