CN110043146A - A kind of push type door lock - Google Patents
A kind of push type door lock Download PDFInfo
- Publication number
- CN110043146A CN110043146A CN201910312089.8A CN201910312089A CN110043146A CN 110043146 A CN110043146 A CN 110043146A CN 201910312089 A CN201910312089 A CN 201910312089A CN 110043146 A CN110043146 A CN 110043146A
- Authority
- CN
- China
- Prior art keywords
- operation panel
- lock body
- shell
- swing rod
- door
- 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.)
- Granted
Links
- 238000003780 insertion Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 9
- 230000002035 prolonged effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/10—Hook fastenings; Fastenings in which a link engages a fixed hook-like member
- E05C19/12—Hook fastenings; Fastenings in which a link engages a fixed hook-like member pivotally mounted around an axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention proposes a kind of push type door locks, including shell, the shell is installed on appliance door and covers, the slot for gate stop insertion is offered on the shell, the lock body that lock body spring is arranged is installed in the shell, the operation panel of tension spring is arranged, swing rod, the lock body is rotatably installed in shell, one end of the operation panel is rotatably installed on shell, the other end of the operation panel is coupled with lock body, the swing rod is rotatably installed on the lower section of lock body, the top of the swing rod is equipped with the boss being coupled with operation panel, the lower part of the swing rod is equipped with pendulum, when pendulum is moved because of inertia along gate stop direction of insertion after gate stop insertion lock body, boss is interfered to close to the movement of one end of operation panel with operation panel, prevent the pilot pin movement on operation panel.It can prevent door in door from throwing open when closing main door, be able to ascend user experience.
Description
[technical field]
The present invention relates to the technical field of the door lock of household electrical appliance, especially a kind of push type door lock.
[background technique]
Push switch, such as file cabinet, duplicator office furniture are all used in present many door body, there are also big volume electricity
Bar door etc. on refrigerator.Existing push switch is generally divided to two kinds, and one is the simple spring fastener types of structure, and one is knots
The complicated careful touch-pressure switch of structure, common disadvantage, which is to be likely to occur after being used for a long time, flicks failure, loosens, influences
The opening and closing of door body.
To solve the above problems, proposing that a kind of door interlock switch has used ratchet knot application No. is 201120164093.3
Structure is buckled in the movement in card body using the intermittent movement Characteristics Control of ratchet, and buckle is capable of expansion and contraction, can control door well
Body opening and closing, compared to traditional spring leaf lock body structure, more solid, flexible durable, but it is during use still
There are some defects: main door and door in door are being locked using the push type door interlock switch, when closing main door, and after main door is closed in place,
Due to inertia, there are also kinetic energy, and it to be promoted to move inward for door in door, to trigger the unlock of push type door interlock switch, leads to door in door
It throws open, influences user experience.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of push type door lock is proposed, it can when closing main door
To prevent door in door from throwing open, it is able to ascend user experience.
To achieve the above object, the invention proposes a kind of push type door lock, including shell, the shell is installed on electric appliance
On door closure, the slot for gate stop insertion is offered on the shell, the locking that lock body spring is arranged is installed in the shell
Body, operation panel, the swing rod that tension spring is arranged, the lock body are rotatably installed in shell, and one end of the operation panel can turn
Dynamic is installed on shell, and the other end and the lock body of the operation panel are coupled, and the swing rod is rotatably installed on lock
Determine the lower section of body, the top of the swing rod is equipped with the boss being coupled with operation panel, and the lower part of the swing rod is equipped with pendulum, door
When pendulum is moved because of inertia along gate stop direction of insertion after hook insertion lock body, boss is to close to the movement of one end of operation panel and operation
Plate interferes, and prevents the pilot pin movement on operation panel.
Preferably, the lock body is equipped with heart-shaped structure close to one end of operation panel, the end of the operation panel is equipped with
The pilot pin matched with heart-shaped structure, the lock body are equipped with U-shaped locked groove compatible with gate stop, and lock body spring is in
The opening of U-shaped locked groove is towards slot when nature.
Preferably, the swing rod is rotatably installed in shell, one end of the swing rod has extended downwardly pendulum, institute
The other end for stating swing rod, which is equipped with, has upwardly extended boss, and the cross sectional shape of the boss is L-shaped, and the swing rod is in nature shape
When state, boss is not interfered with operation panel.
Preferably, one end of the tension spring is fixed on shell, the hangers on the other end and operation panel of the tension spring
It is connected.
Preferably, being also equipped with upper cover on the shell.
Beneficial effects of the present invention: under normal condition, swing rod is in a vertical state, and the boss and operation panel of swing rod are not done
Relate to, push type door lock can normally realize shutdown, lock a door, press enabling etc. operation.
Under abnormal operating state (effect of inertia), when closing main door, after main door is closed in place, due to inertia, door in door is also
There is kinetic energy that it is promoted to move inward, the pilot pin of operating stick is moved along the motion track in the heart-shaped structure of lock body, is ascended the throne
E to f is set, while under effect of inertia, the pendulum of swing rod is also mobile to the direction A, and rotational swing rod makes the boss and operation panel of swing rod
Intersect in position f, the pilot pin of operation panel is prevented to enter the position g from position f.After inertia disappears, lock body is in lock body
It is turned round under the action of spring, pilot pin falls back to position e from position f again, and swing rod also returns to the position of original vertical state, at this time
It again can normal switch gate movement.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
The schematic perspective view of Fig. 1 door lock of the present invention；
The door opening state schematic diagram of Fig. 2 door lock of the present invention；
The door opening state top view of Fig. 3 door lock of the present invention；
The status diagram of locking a door of Fig. 4 door lock of the present invention；
The state top view of locking a door of Fig. 5 door lock of the present invention；
The lock body structural schematic diagram of Fig. 6 door lock of the present invention；
Fig. 7 door lock of the present invention installs signal and inertia impact schematic diagram in electric appliance；
Configuration state schematic diagram when Fig. 8 door lock of the present invention is by inertia impact；
Configuration state top view when Fig. 9 door lock of the present invention is by inertia impact；
Figure 10 is explosive view of the invention；
Marked in the figure: 1 electrical appliance box body, 2 electric appliance door closures, 3 door in door, 4 gate stops, 10 shells, 20 lock bodies, 21 heart-shaped knots
Structure, 22 slopes, 30 operation panels, 31 pilot pins, 40 tension springs, 50 swing rods, 51 boss, 52 pendulums, 60 lock body springs, 70 upper covers.
[specific embodiment]
Appliance door is installed on to Figure 10, a kind of push type door lock of the present invention, including shell 10, the shell 10 refering to fig. 1
On lid 2, the slot being inserted into for gate stop 4 is offered on the shell 10, is equipped in the shell 10 and lock body spring 60 is arranged
Lock body 20, operation panel 30, the swing rod 50 of tension spring 40 is arranged, the lock body 20 is rotatably installed in shell 10, institute
The one end for stating operation panel 30 is rotatably installed on shell 10, and the other end and lock body 20 cooperation of the operation panel 30 are pacified
Dress, the swing rod 50 are rotatably installed on the lower section of lock body 20, and the top of the swing rod 50 is equipped with to be cooperated with operation panel 30
The boss 51 of installation, the lower part of the swing rod 50 are equipped with pendulum 52, and pendulum 52 is because inertia is along gate stop after gate stop 4 is inserted into lock body 20
When 4 direction of insertion are mobile, boss 51 is interfered to close to the movement of one end of operation panel 30 with operation panel 30, prevents operation panel 30
On pilot pin 31 act.The lock body 20 is equipped with heart-shaped structure 21 close to one end of operation panel 30, the operation panel 30
End is equipped with the pilot pin 31 matched with heart-shaped structure 21, and the lock body 20 is locked equipped with U-shaped compatible with gate stop 4
Slot, lock body spring 60 in the raw when U-shaped locked groove opening towards slot.The swing rod 50 is rotatably installed on shell
In body 10, one end of the swing rod 50 has extended downwardly pendulum 52, and the other end of the swing rod 50, which is equipped with, has upwardly extended boss
51, the cross sectional shape of the boss 51 is L-shaped, the swing rod 50 in the raw when, boss 51 is not done with operation panel 30
It relates to.One end of the tension spring 40 is fixed on shell 10, and the other end of the tension spring 40 is connected with the hangers 32 on operation panel 30.
Upper cover 70 is also equipped on the shell 10.
The course of work of the present invention:
A kind of working principle of push type door lock of the present invention are as follows:
One, door opening state
As shown in Figures 2 and 3, lock body 20 is in open state under the action of lock body spring 60, and gate stop can be from
It is inserted into outside shell 10.
Pilot pin 31 is in position a under the action of tension spring 40.Swing rod 50 is in free state, swing rod 50 and operation panel 30
It does not contact.
Two, shutdown acts
As shown in Fig. 4, Fig. 5, Fig. 6, after gate stop 4 is inserted into, lock body 20 is rotated, and pilot pin 31 is along lock body heart knot
The motion profile of structure 21, from position, a is moved to b, then is moved to c in the effect of tension spring 40, when gate stop stops being inserted into and retracting,
Pilot pin 31 comes d from position c, finally rests on position e.Realize locking.
Three, door opening action
As shown in Fig. 4, Fig. 5, Fig. 6, when pushing gate stop 4, lock body 20 rotate, pilot pin 31 tension spring make 40 use under,
Along the motion profile of lock body heart-shaped structure 21 from position e to position f again to g, h, after thrust disappears, in lock body spring
Under 60 effects, lock body 20 is turned round, and pilot pin returns to a from position h, realizes unlock.
Four, anti-inertia impact
As shown in Fig. 8, Fig. 9, Fig. 6, under abnormal operating state (effect of inertia), when closing main door, after main door is closed in place,
Due to inertia, there are also kinetic energy, and it to be promoted to move inward for door in door 3, and the pilot pin 31 of operation panel 30 is tied along the heart of lock body 20
Motion track on structure 21 is mobile, i.e. position e to f, while under effect of inertia, the pendulum 52 of swing rod 50 is also mobile to the direction A,
Rotational swing rod 50 intersects the boss 51 of swing rod 50 in position f with operation panel 30, prevents the pilot pin of operation panel 30 from position f
Enter the position g.After inertia disappears, lock body 20 is turned round under the action of lock body spring 60, and pilot pin 31 is again from position f
Fall back to position e.Swing rod 50 also returns to home position.It at this time again can normal switch gate movement.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (5)
1. a kind of push type door lock, including shell (10), the shell (10) is installed on electric appliance door closure (2), the shell
(10) slot for gate stop (4) insertion is offered on, it is characterised in that: be equipped in the shell (10) and lock body spring is arranged
(60) operation panel (30), the swing rod (50) of lock body (20), arranging tension spring (40), the lock body (20) are rotatably installed
In the shell (10), one end of the operation panel (30) is rotatably installed on shell (10), the operation panel (30) it is another
One end is coupled with lock body (20), and the swing rod (50) is rotatably installed on the lower section of lock body (20), the swing rod
(50) top is equipped with the boss (51) being coupled with operation panel (30), and the lower part of the swing rod (50) is equipped with pendulum (52),
When gate stop (4) is inserted into lock body (20) pendulum (52) is mobile along gate stop (4) direction of insertion because of inertia afterwards, boss (51) is to close to behaviour
One end movement for making plate (30) is interfered with operation panel (30), prevents pilot pin (31) movement on operation panel (30).
2. a kind of push type door lock as described in claim 1, it is characterised in that: the lock body (20) is close to operation panel (30)
One end be equipped with heart-shaped structure (21), the end of the operation panel (30) is equipped with the pilot pin matched with heart-shaped structure (21)
(31), the lock body (20) is equipped with gate stop (4) compatible U-shaped locked groove, and lock body spring (60) is in the raw
When U-shaped locked groove opening towards slot.
3. a kind of push type door lock as described in claim 1, it is characterised in that: the swing rod (50) is rotatably installed on shell
In body (10), one end of the swing rod (50) has been extended downwardly pendulum (52), and the other end of the swing rod (50) is equipped with to be prolonged upwards
Stretching has boss (51), and the cross sectional shape of the boss (51) is L-shaped, the swing rod (50) in the raw when, boss
(51) do not interfere with operation panel (30).
4. a kind of push type door lock as described in claim 1, it is characterised in that: shell is fixed in one end of the tension spring (40)
(10) on, the other end of the tension spring (40) is connected with the hangers (32) on operation panel (30).
5. a kind of push type door lock as described in any one of claim 1-4, it is characterised in that: on the shell (10) also
Upper cover (70) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910312089.8A CN110043146B (en) | 2019-04-18 | 2019-04-18 | Push type door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910312089.8A CN110043146B (en) | 2019-04-18 | 2019-04-18 | Push type door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110043146A true CN110043146A (en) | 2019-07-23 |
| CN110043146B CN110043146B (en) | 2024-04-12 |
Family
ID=67277771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910312089.8A Active CN110043146B (en) | 2019-04-18 | 2019-04-18 | Push type door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110043146B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031554A (en) * | 2020-09-17 | 2020-12-04 | 温州天健电器有限公司 | Push type door lock locking and unlocking structure and push type door lock with same |
| CN112112500A (en) * | 2020-08-24 | 2020-12-22 | 宁波方太厨具有限公司 | Door lock mechanism for electric appliance and dish washing machine with door lock mechanism |
| CN113323509A (en) * | 2020-02-28 | 2021-08-31 | 宁波方太厨具有限公司 | Door lock structure and cleaning machine with same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324019A (en) * | 2007-06-15 | 2008-12-17 | 卓科株式会社 | Locking device of washing bath door for washing machine |
| US20110181058A1 (en) * | 2008-10-13 | 2011-07-28 | Huf Hulsbeck & Furst Gmbh & Co. Kg | Latch release system |
| CN203514959U (en) * | 2012-09-27 | 2014-04-02 | 福特环球技术公司 | Vehicle door handle assembly and external vehicle door handle assembly |
| CN205445654U (en) * | 2015-12-25 | 2016-08-10 | 中国神华能源股份有限公司 | Plug -type air door dead lock and air door subassembly |
| CN109610938A (en) * | 2018-11-29 | 2019-04-12 | 杭州神林电子有限公司 | A kind of self-sealed door lock assembly |
| CN210563931U (en) * | 2019-04-18 | 2020-05-19 | 杭州神林电子有限公司 | Push type door lock |
-
2019
- 2019-04-18 CN CN201910312089.8A patent/CN110043146B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324019A (en) * | 2007-06-15 | 2008-12-17 | 卓科株式会社 | Locking device of washing bath door for washing machine |
| US20110181058A1 (en) * | 2008-10-13 | 2011-07-28 | Huf Hulsbeck & Furst Gmbh & Co. Kg | Latch release system |
| CN203514959U (en) * | 2012-09-27 | 2014-04-02 | 福特环球技术公司 | Vehicle door handle assembly and external vehicle door handle assembly |
| CN205445654U (en) * | 2015-12-25 | 2016-08-10 | 中国神华能源股份有限公司 | Plug -type air door dead lock and air door subassembly |
| CN109610938A (en) * | 2018-11-29 | 2019-04-12 | 杭州神林电子有限公司 | A kind of self-sealed door lock assembly |
| CN210563931U (en) * | 2019-04-18 | 2020-05-19 | 杭州神林电子有限公司 | Push type door lock |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323509A (en) * | 2020-02-28 | 2021-08-31 | 宁波方太厨具有限公司 | Door lock structure and cleaning machine with same |
| CN112112500A (en) * | 2020-08-24 | 2020-12-22 | 宁波方太厨具有限公司 | Door lock mechanism for electric appliance and dish washing machine with door lock mechanism |
| CN112031554A (en) * | 2020-09-17 | 2020-12-04 | 温州天健电器有限公司 | Push type door lock locking and unlocking structure and push type door lock with same |
| CN112031554B (en) * | 2020-09-17 | 2022-02-11 | 温州天健电器有限公司 | Push type door lock locking and unlocking structure and push type door lock with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110043146B (en) | 2024-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110043146A (en) | A kind of push type door lock | |
| US11519125B2 (en) | Door lock | |
| AU2015239924B2 (en) | Door opening system for a domestic appliance | |
| CN104805644B (en) | A kind of door lock of washing machine | |
| CN203481658U (en) | Door self-closing type distribution box | |
| CN104196363B (en) | A kind of gate interlock structure | |
| CN110013127A (en) | One kind can bidirectional access drawer type storage cabinet | |
| CN210563931U (en) | Push type door lock | |
| CN201326314Y (en) | Automatic-locking lock body | |
| KR100803906B1 (en) | Unlocking device for sliding doors | |
| CN205604879U (en) | Intelligence electronics keeper | |
| CN108004729B (en) | Washing machine door lock structure and drum washing machine | |
| CN209556643U (en) | Electronic lock for cabinet | |
| CN105840003A (en) | Drive control system and control method of pin mechanism | |
| KR200459876Y1 (en) | A Door Lock Device having Automatic Operating Deadbolt | |
| KR102055102B1 (en) | Automatic locking device for furniture | |
| US20160168878A1 (en) | Foot pedal assembly for appliances | |
| CN201401065Y (en) | World lock | |
| CN109386205A (en) | A kind of electricity inhales the driving device of door | |
| CN204715926U (en) | Door in door is locked | |
| CN109610938A (en) | A kind of self-sealed door lock assembly | |
| CN107399663B (en) | Hand-operated door lock | |
| CN206385937U (en) | Lockset and shield door | |
| CN201771377U (en) | Safe escape door avoiding sticking condition | |
| CN207461959U (en) | A kind of electric cooker of belt lock catch anti-drop device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |