CN202370327U - Dual-door locking device - Google Patents
Dual-door locking device Download PDFInfo
- Publication number
- CN202370327U CN202370327U CN2011205506083U CN201120550608U CN202370327U CN 202370327 U CN202370327 U CN 202370327U CN 2011205506083 U CN2011205506083 U CN 2011205506083U CN 201120550608 U CN201120550608 U CN 201120550608U CN 202370327 U CN202370327 U CN 202370327U
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- CN
- China
- Prior art keywords
- lock
- door
- spring
- locking device
- doors
- 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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- Refrigerator Housings (AREA)
Abstract
The utility model discloses a dual-door locking device. The dual-door locking device comprises a fixed shaft, a T-shaped rotary handle and two lock cushions, wherein the fixed shaft is mounted in a door gap between two doors; a spring is wound on the fixed shaft; a spring compaction nut is arranged at the tail end of the fixed shaft; the rotary handle comprises a handle and a shaft sleeve; the shaft sleeve is sleeved on the peripheries of the fixed shaft and the spring, can slide in the axial direction of the fixed shaft and compact the spring, and can rotate with the fixed shaft as a shaft at the same time; lock hanging holes are formed on the two sides of the handle; the two lock cushions are respectively arranged on the two doors; at least one of the lock cushions is provided with a lock sheet; a hole is formed on the lock sheet; and the centers of the hole and the lock hanging holes in a locking state are located on the same straight line. According to the dual-door locking device, the two doors can be locked at the same time through the rotary handle, and any one of the two doors can be opened independently; and meanwhile, the two doors can be perpendicularly tensioned towards a cabinet body, so that the doors are tightly closed, are conveniently insulated and are unlikely to dismount after locked, and the safety is further guaranteed.
Description
Technical field
The utility model relates to a kind of lockset, and is particularly a kind of simple in structure, easy to install, can simultaneously two fan doors vertically be strained to cabinet, and any two-door locking device that can both open separately.
Background technology
At present, two-door cabinet adopts the A door to push down the B door more, and the A door lock is lived, can lock simultaneously two of A, B, and then cabinet locked.But, pin latter two door and all can not open.And the user can not open separately any one when looking on the bright side of things.Refrigerator majority of the prior art is to lean on magnetic that door is strained, and majority can not lock, even can lock, two-door also is one one lock, is contained in the top, trouble is installed, and makes a distortion easily.Add that above-mentioned door opens the problem of inconvenience, in addition improved necessity is arranged in fact.
Summary of the invention
The purpose of the utility model provides a kind of two-door locking device, and it is simple in structure, and is easy to install; Can simultaneously two fan doors vertically be strained to cabinet, it is tight that door is closed, and is convenient to adiabatic heat-insulation; Can reach two on a lock lock again, and any effect that can both open separately.
For realizing above-mentioned purpose, the utility model is taked following design scheme:
A kind of two-door locking device, it comprises:
A fixed axis is installed in the middle crack between a door and its frame of two fan doors, is arranged with a spring on this fixed axis, and this fixed axis end is provided with the spring compression nut;
The rotary handle of a T shape, this rotary handle comprise a handle and an axle sleeve, and this axle sleeve is set in this fixed axis and this spring periphery, can serve as the axle rotation with this fixed axis simultaneously along the endwisely slipping and compress this spring of this fixed axis; The both sides of this handle are provided with the padlock hole;
Two lock pads are located at respectively on the two fan doors, have at least one to be provided with locking plate in this lock pad, and this locking plate is provided with hole, and this hole and this padlock hole is centered close on same the straight line when locking states.
The outside of said handle is circular-arc.
The rectangular bending structure of said lock spacer, a quarter bend flanging wherein is located on the side that is positioned at crack between a door and its frame of door leaf.
The mounting hole site of said lock pad is on said quarter bend flanging.
The beneficial effect of the utility model is: the utility model can lock two doors simultaneously, and any one can both be opened separately through rotary handle; Simultaneously can be with two fan doors vertically to the cabinet tension, it is tight that door is closed, and is convenient to adiabatic heat-insulation; Not quick detachable after locking a door, more guaranteed safety.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the sectional view of A-A direction among Fig. 1.
The specific embodiment
Like Fig. 1 and shown in Figure 2, the two-door locking device of the utility model comprises the rotary handle 2 of 1, one T shape of a fixed axis, two lock pads 3.
This fixed axis 1 is installed in the crack between a door and its frame in the middle of the two fan doors, is arranged with a spring 4 on this fixed axis 1, and this fixed axis 1 end is provided with spring compression nut 11.
This rotary handle 2 comprises a handle 9 and an axle sleeve 5, and this axle sleeve 5 is set in this fixed axis 1 and this spring 4 peripheries, can serve as that axle rotates with this fixed axis 1 simultaneously along the endwisely slipping and compress this spring 4 of this fixed axis 1; The both sides of this handle 9 are provided with padlock hole 6.
Two lock pads 3 are located at respectively on the two fan doors, have at least one to be provided with locking plate 8 in this lock pad 3, and this locking plate 8 is provided with hole 7, and this hole 7 and this padlock hole 6 is centered close on same the straight line when locking states.In the present embodiment, be that the lock pad 3 that left-hand door is fanned is provided with locking plate 8, in fact also can locking plate 8 be installed on the lock pad 3 of right door leaf, perhaps on the lock pad 3 of left and right door leaf, locking plate 8 is installed all, not as limit.
The outside of handle 9 can be made circular-arc, reaches effect elegant in appearance.And lock pad 3 can be made the bending structure with right angle; A quarter bend flanging wherein is located on the side that is positioned at crack between a door and its frame of door leaf, is not scratched when locking a door closing the door with shutter, and levels up; The installing hole 10 of lock pad 3 is located on this quarter bend flanging simultaneously; Be in the crack between a door and its frame the inside, not quick detachable after locking a door, guaranteed safety.
Fixed axis 1 is the supporting body of the utility model critical piece, is installed in the middle crack between a door and its frame of two fan doors, and be that this device is installed in the fixture on the cabinet.Rotary handle 2 is mounted in the movable part on the fixed axis 1 with spring 4.When from crack between a door and its frame, moving to rotary handle 2 outdoors, rotary handle 2 gets final product the rotation arbitrarily of 360 degree, and is flexible, revolves to turn 90 degrees and can open the door or close the door.When the user desires to lock a door the padlock hole 6 on rotary handle 2 sides is overlapped with hole 7 on the locking plate 8 and can lock a door by padlock, to guarantee safety.Rotary handle 2 inner strength of putting spring 4 are vertically strained two fan doors to cabinet automatically simultaneously simultaneously, and it is tight that door is closed, and is convenient to adiabatic heat-insulation.
Claims (4)
1. two-door locking device is characterized in that it comprises:
A fixed axis is installed in the middle crack between a door and its frame of two fan doors, is arranged with a spring on this fixed axis, and this fixed axis end is provided with the spring compression nut;
The rotary handle of a T shape, this rotary handle comprise a handle and an axle sleeve, and this axle sleeve is set in this fixed axis and this spring periphery, can serve as the axle rotation with this fixed axis simultaneously along the endwisely slipping and compress this spring of this fixed axis; The both sides of this handle are provided with the padlock hole;
Two lock pads are located at respectively on the two fan doors, have at least one to be provided with locking plate in this lock pad, and this locking plate is provided with hole, and this hole and this padlock hole is centered close on same the straight line when locking states.
2. two-door locking device according to claim 1 is characterized in that, the outside of said handle is circular-arc.
3. two-door locking device according to claim 1 and 2 is characterized in that, the rectangular bending structure of said lock spacer, and a quarter bend flanging wherein is located on the side that is positioned at crack between a door and its frame of door leaf.
4. two-door locking device according to claim 3 is characterized in that, the mounting hole site of said lock pad is on said quarter bend flanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205506083U CN202370327U (en) | 2011-12-26 | 2011-12-26 | Dual-door locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205506083U CN202370327U (en) | 2011-12-26 | 2011-12-26 | Dual-door locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202370327U true CN202370327U (en) | 2012-08-08 |
Family
ID=46594034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205506083U Expired - Fee Related CN202370327U (en) | 2011-12-26 | 2011-12-26 | Dual-door locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202370327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314396A (en) * | 2014-09-23 | 2015-01-28 | 中国核电工程有限公司 | Personnel gate locking apparatus |
-
2011
- 2011-12-26 CN CN2011205506083U patent/CN202370327U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314396A (en) * | 2014-09-23 | 2015-01-28 | 中国核电工程有限公司 | Personnel gate locking apparatus |
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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: 20120808 Termination date: 20141226 |
|
| EXPY | Termination of patent right or utility model |