CN206874064U - A kind of new type auto door lock - Google Patents
A kind of new type auto door lock Download PDFInfo
- Publication number
- CN206874064U CN206874064U CN201720685225.4U CN201720685225U CN206874064U CN 206874064 U CN206874064 U CN 206874064U CN 201720685225 U CN201720685225 U CN 201720685225U CN 206874064 U CN206874064 U CN 206874064U
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- CN
- China
- Prior art keywords
- return unit
- lock pin
- pin
- locking
- locking return
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Abstract
The utility model provides a kind of new type auto door lock, including locking mechanism and latch gear, locking mechanism includes sheet frame installed part and locking return unit, sheet frame installed part is fixed on door-plate, what locking return unit can move up and down is movably connected on sheet frame installed part, and locking return unit also connects sheet frame installed part by back-moving spring, and locking return unit is provided with dead bolt slot, lock pin neck, dead bolt is provided with dead bolt slot, rotating lock tongue can lift locking return unit upwards；Latch gear includes lock pin, and lock pin is locked in lock pin neck when locking return unit moves down, lock pin out of stock unblock out of lock pin neck when locking return unit moves up.The utility model automatic door lock, during enabling, rotate key and pull dead bolt to lift locking return unit, lock pin out of stock unblock out of lock pin neck upwards；Push-and-pull at closing time, accumulates the back-moving spring drop-down locking return unit of bounce, lock pin is locked in lock pin neck, realizes that shutdown is automatic locking.
Description
Technical field
It the utility model is related to a kind of door lock, and in particular to one kind at closing time being capable of self-locking door lock.
Background technology
Existing sliding-door lock, in push-and-pull at closing time, it is impossible to it is automatic locking, but need by key or toggle switch
It could be locked with moveable lock hook, so when shutting the door after you, door will not be automatic locking, and the opening and closing to sliding door bring very big
Inconvenience, it is to be improved.
The content of the invention
In order to solve the above technical problems, the utility model provides a kind of new type auto door lock self-locking at closing time,
Novel in structural design, it is simple and practical, it is easy to install.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of new type auto door lock, including it is fixed on door
Locking mechanism on plate and the latch gear being fixed on doorframe, it is characterised in that：The locking mechanism includes sheet frame installed part
With the locking return unit of long laminated structure, the sheet frame installed part is fixed on door-plate, and the locking return unit can move up and down
Be movably connected on sheet frame installed part, it is described locking return unit also pass through back-moving spring connect sheet frame installed part, the reset
One end of spring is connected on sheet frame installed part, and its other end is connected on locking return unit；
The locking return unit is provided with dead bolt slot, lock pin neck, and dead bolt, rotating lock tongue are provided with the dead bolt slot
The locking return unit can be lifted upwards；
The latch gear includes the lock pin being fixed on doorframe, and the position that the lock pin corresponds to lock pin neck is set；
The locking return unit when moving down lock pin it is locked in the lock pin neck, the locking return unit is to moving up
Lock pin out of stock unblock out of lock pin neck when dynamic.
In one preferred embodiment of the utility model, further comprise that the locking return unit is provided with lug, the lock
Pin card groove is arranged on lug, and the lock pin neck has out of stock breach and kidney-shaped cell body, and the lug is provided with guiding lock pin
Introduction part from out of stock breach insertion kidney slot body.
In one preferred embodiment of the utility model, further comprise that the locking return unit is provided with the waist extended vertically
Shape perforation one, pin is equipped with kidney-shaped perforation one, the pin is fixed on sheet frame installed part, on the pin axial direction
Spacing shim is equipped with positioned at the both sides of locking return unit.
In one preferred embodiment of the utility model, further comprise that the locking return unit is provided with the first pin, institute
State sheet frame installed part and be provided with the second pin, second pin is arranged on the underface of the first pin, the back-moving spring
Both ends are connected on the first pin and the second pin.
In one preferred embodiment of the utility model, further comprise being additionally provided with what is vertically extended on the sheet frame installed part
Kidney-shaped perforation two, one end of first pin are fixed on locking return unit, and its other end passes kidney-shaped perforation two to described
Extend in sheet frame installed part, the back-moving spring is connected to the stretching out on free end of the first pin.
The beneficial effects of the utility model are:A kind of new type auto door lock of the present utility model, during enabling, key is rotated,
Dead bolt is pulled to lift locking return unit upwards so that lock pin out of stock unblock out of lock pin neck；At closing time, lugs contact is locked for push-and-pull
Pin, lock pin is caused out of out of stock breach insertion kidney slot body, then to accumulate the reset bullet of bounce under the effect of shutdown impact
Spring drop-down locking return unit so that lock pin is locked in lock pin neck, realizes that shutdown is automatic locking.Whole door latch structure design is new
Grain husk, there is the characteristics of simple and practical, easy to install.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment technology, embodiment technology will be retouched below
The required accompanying drawing used is briefly described in stating, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the utility model preferred embodiment；
Fig. 2 is the structural representation after door lock installation；
Fig. 3 is locked out the structural representation of return unit；
Fig. 4 is the mplifying structure schematic diagram at A in Fig. 3；
Fig. 5 is the mplifying structure schematic diagram at B in Fig. 3.
Wherein：1- keys, 2- sheet frame installed parts, 4- locking return units, 6- back-moving springs, 8- dead bolt slots, 10- lock pin cards
Groove, 12- dead bolts, 14- lock pins, 16- lugs, the out of stock breach of 18-, 20- kidney-shaped cell bodies, 22- introduction parts, 24- kidney-shapeds perforation one,
26- pins, 28- spacing shims, the pins of 30- first, the pins of 32- second, 34- kidney-shapeds perforation two.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment
As Figure 1-5, a kind of new type auto door lock is disclosed in the present embodiment, including the locking machine being fixed on door-plate
Structure and the latch gear being fixed on doorframe, above-mentioned locking mechanism includes sheet frame installed part 2 and the locking of long laminated structure resets
Part 4, above-mentioned sheet frame installed part 2 are fixed on door-plate, above-mentioned locking return unit 4 be arranged on the side of sheet frame installed part 2 and can on
Lower movement is movably connected on sheet frame installed part 2, specifically, locking return unit 4 in the present embodiment technical scheme by as follows
Structure movement is connected on sheet frame installed part 2：As shown in Figure 4,5, above-mentioned locking return unit 4 is provided with the kidney-shaped extended vertically and worn
Hole 1, pin 26 is equipped with above-mentioned kidney-shaped perforation 1, above-mentioned pin 26 is fixed on sheet frame installed part 2, above-mentioned pin
26 both sides for being located axially at locking return unit 4 are equipped with spacing shim 28.Kidney-shaped perforation 1 extends transversely through locking return unit
4, and the kidney-shaped structural vertical direction extension of kidney-shaped perforation 1, sheet frame installed part 2 are fixed, i.e., pin 26 is fixed, and passes through design
Kidney-shaped perforation 1 enables locking return unit 4 to move up and down under external force, and its amplitude moved up and down is worn for kidney-shaped
The hole shape waist length in hole 1, the limitation locking return unit 4 of spacing shim 28 move left and right during moving up and down, it is ensured that locking resets
Part 4 can only move up and down.In addition, when people stands in face of door-plate, move up and down and be defined as moving up and down for vertical direction.
Above-mentioned locking return unit 4 is provided with dead bolt slot 8, lock pin neck 10, and dead bolt 12 is provided with above-mentioned dead bolt slot 8,
Rotating lock tongue 12 can lift above-mentioned locking return unit 4 upwards；Above-mentioned latch gear includes the lock pin 14 being fixed on doorframe, on
The position for stating the corresponding lock pin neck 10 of lock pin 14 is set.
Above-mentioned locking return unit 4 also connects sheet frame installed part 2, one end connection of above-mentioned back-moving spring 6 by back-moving spring 6
On sheet frame installed part 2, its other end is connected on locking return unit 4, specifically, as shown in figure 1, the present embodiment technical scheme
In, back-moving spring 6 connects locking return unit 4 and sheet frame installed part 2 by following structure：Above-mentioned locking return unit 4 is provided with the
One pin 30, sheet frame installed part 2 are provided with the kidney-shaped perforation 2 34 extended vertically, and one end of above-mentioned first pin 30 is fixed on lock
Determine on return unit 4, its other end passes kidney-shaped perforation 2 34 and extended into above-mentioned sheet frame installed part 2, on above-mentioned sheet frame installed part 2
Provided with the second pin 32, one end of above-mentioned back-moving spring 6 is connected on the second pin 32, and its other end is connected to the first pin 30
On the free end to stretch out.One end of back-moving spring 6 that constituted above is fixed is connected to the second pin 32 of sheet frame installed part 2
On, its other end is connected on the first pin 30 of locking return unit 4, and back-moving spring 6 is accumulated when locking return unit 4 moves up and down
Bounce, lock at closing time return unit 4 be pulled down in the case where bounce that back-moving spring 6 accumulate acts on it is automatic locking.
As shown in figure 4, above-mentioned locking return unit 4 is provided with lug 16, above-mentioned lock pin neck 10 is arranged on lug 4, on
Stating lock pin neck 10 has out of stock breach 18 and kidney-shaped cell body 20, and above-mentioned lug 16 is provided with guiding lock pin 14 from out of stock breach
Introduction part 22 in 18 insertion kidney-shaped cell bodies 20.
The door lock of above structure, it is as follows using process：During enabling, key 1 is inserted in keyhole, rotates key 1 so that lock
Lifting locks return unit 4 to tongue 12 upwards so that the out of stock unblock out of lock pin neck 10 of lock pin 14；At closing time, lug 16 connects for push-and-pull
Lock pin 14 is touched, and causes lock pin 14 out of out of stock the kidney-shaped cell body 20 of breach 18 under the effect of shutdown impact, then accumulation bounce-back
The drop-down locking return unit 4 of back-moving spring 6 of power so that lock pin 14 is locked in lock pin neck 10, realizes that shutdown is automatic locking.
Above-mentioned second pin 32 is arranged on the underface of the first pin 30, after being fixed with the back-moving spring 6 of this same structure
Bigger reaction force can be accumulated, it is automatic locking beneficial to closing the door.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (5)
1. a kind of new type auto door lock, including the locking mechanism being fixed on door-plate and the latch gear being fixed on doorframe, its
It is characterised by：The locking mechanism includes sheet frame installed part and the locking return unit of long laminated structure, and the sheet frame installed part is consolidated
Door-plate is scheduled on, what the locking return unit can move up and down is movably connected on sheet frame installed part, and the locking return unit is also
Sheet frame installed part is connected by back-moving spring, one end of the back-moving spring is connected on sheet frame installed part, the connection of its other end
On locking return unit；
The locking return unit is provided with dead bolt slot, lock pin neck, is provided with dead bolt in the dead bolt slot, rotating lock tongue can
The locking return unit is lifted upwards；
The latch gear includes the lock pin being fixed on doorframe, and the position that the lock pin corresponds to lock pin neck is set；
Lock pin is locked in the lock pin neck when locking return unit moves down, when the locking return unit moves up
Lock pin out of stock unblock out of lock pin neck.
A kind of 2. new type auto door lock according to claim 1, it is characterised in that：The locking return unit is provided with convex
Ear, the lock pin neck are arranged on lug, and the lock pin neck has out of stock breach and kidney-shaped cell body, is set on the lug
There is guiding lock pin from the introduction part in out of stock breach insertion kidney slot body.
A kind of 3. new type auto door lock according to claim 2, it is characterised in that：The locking return unit is provided with vertical
The kidney-shaped perforation one of extension, pin is equipped with kidney-shaped perforation one, the pin is fixed on sheet frame installed part, the pin
The both sides that nail is located axially at locking return unit are equipped with spacing shim.
A kind of 4. new type auto door lock according to claim 3, it is characterised in that：The locking return unit is provided with first
Pin, the sheet frame installed part are provided with the second pin, and second pin is arranged on the underface of the first pin, the reset
The both ends of spring are connected on the first pin and the second pin.
A kind of 5. new type auto door lock according to claim 4, it is characterised in that：It is additionally provided with the sheet frame installed part perpendicular
The kidney-shaped perforation two directly extended, one end of first pin are fixed on locking return unit, and its other end passes kidney-shaped perforation
Two extend into the sheet frame installed part, and the back-moving spring is connected to the stretching out on free end of the first pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685225.4U CN206874064U (en) | 2017-06-12 | 2017-06-12 | A kind of new type auto door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685225.4U CN206874064U (en) | 2017-06-12 | 2017-06-12 | A kind of new type auto door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206874064U true CN206874064U (en) | 2018-01-12 |
Family
ID=61333449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720685225.4U Expired - Fee Related CN206874064U (en) | 2017-06-12 | 2017-06-12 | A kind of new type auto door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206874064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915364A (en) * | 2018-06-28 | 2018-11-30 | 上海万控柜架有限公司 | A kind of new door lock |
-
2017
- 2017-06-12 CN CN201720685225.4U patent/CN206874064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915364A (en) * | 2018-06-28 | 2018-11-30 | 上海万控柜架有限公司 | A kind of new door 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 |
Granted publication date: 20180112 Termination date: 20180612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |