CN2108881U - Two-way opening door with lock - Google Patents
Two-way opening door with lock Download PDFInfo
- Publication number
- CN2108881U CN2108881U CN 91231784 CN91231784U CN2108881U CN 2108881 U CN2108881 U CN 2108881U CN 91231784 CN91231784 CN 91231784 CN 91231784 U CN91231784 U CN 91231784U CN 2108881 U CN2108881 U CN 2108881U
- Authority
- CN
- China
- Prior art keywords
- door
- lock
- bidirectional
- cam
- keeper
- 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
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
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- Refrigerator Housings (AREA)
Abstract
A bidirectional opening door with lock features that a pair of bolts controlled by bidirectional cam and restoring spring are installed to opposite sides of door and installed in guide tube and positioned by bolt and nut. Adopt the utility model discloses a door can be opened as required respectively left or right side, and it is very convenient to use to overcome the drawback that current cabinet door can only one-way open. The device has simple and reasonable structure and convenient installation, is widely suitable for all cabinet doors or box covers, is particularly suitable for refrigerator doors, and is an ideal updating product of the traditional cabinet door .
Description
The utility model provides a kind of generation to lock the bidirectional opening door.
At present, general chamber door or lid are an end and are connected by hinge, and the other end is located or locked with button or lock, and this kind door or lid are unidirectional unlatching, the user can't regulate as required its open to, thereby make troubles to the user in a lot of occasions.And owing to its hinge and lock respectively bring deficiencies such as inconvenience is installed for individual components.
The purpose of this utility model just is to provide a kind of energy bidirectional opening, has locking function and bidirectional opening door with lock or lid simple in structure, easy for installation.
The purpose of this utility model is to realize by load onto one group of hinge means with lock respectively on one group of opposite side of door leaf or lid, and described device owner will be made up of keeper and conduit that double-track cam and back-moving spring are controlled.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is hinge with lock of the present utility model (unlatching shape) structural representation;
Fig. 2 is that hinge with lock is closed the shape structural representation;
Fig. 3 is the side-looking structural representation of Fig. 2;
Fig. 4 is the utility model embodiment (being applied to refrigerator doors) schematic diagram;
Fig. 5 is A among Fig. 4, C place structure enlarged diagram;
Fig. 6 be among Fig. 4 B to (lockhole) enlarged diagram.
Among the figure, 1-set bolt, 2-hold-down nut, 3-back-moving spring, 4-conduit, 5-keeper, 6-cam bearer, 7-bidirectional cam, hinge among the 8-(upper and lower hinge does not draw), 9-reveal plate.
As shown in the figure, the utility model mainly is that one group of keeper (5) by bidirectional cam (7) and back-moving spring (3) control is housed respectively on one group of opposite side of door (or lid), this keeper is contained in the conduit (4), and by hold-down nut (2) and set bolt (1) location.It now is example with the door of refrigerator, as Fig. 4,5, shown in 6, on two fan cabinet doors of double-door refrigerator, four groups of identical hinges with lock have been adorned respectively, this hinge middle part is a cam bearer (6), be fixed with axle in it and be the bidirectional cam (7) of symmetrical involute shape, the bearing upper and lower all is fixed with conduit (4), be set with keeper (5) in it, the lower end of keeper and bidirectional cam (7) radial fit, in its upper end conduit back-moving spring (3) is housed, the outside is fixed on the refrigerator doors side plate (9) by set bolt (1) and hold-down nut (2), and keeper (5) stretches out outdoors and partly reaches with middle hinge (8), following hinge matches.When keeper (5) was moved to bidirectional cam (7) least radius place, in the complete retraction door of keeper (5) other end, this moment, keeper and refrigeratory body broke away from, and promptly opened; When turn bidirectional cam (7) during to peak, keeper (5) is ejected gradually and enters in the pan, this moment door with casing locking, thereby play the effect of hinge.Therefore, when opening left side mechanism, pin on the right, and door can be opened to the right, and when opening the right mechanism, pin on the left side, and door can be opened left, and when open simultaneously on both sides, then door can take off, and both sides are not when all opening, and then door is locked.When cam bearer (6), in the time of can directly being fixed on chamber door or the lid, can cancel conduit (4).
The utility model can be used for various cabinet doors or lid as required, be particularly useful for refrigerator doors, its not only have extremely easy to use, with locking function and advantage that can bidirectional opening, and have rational in infrastructure, easy for installation, with low cost and broad-spectrum advantage, be a kind of ideal new construction cabinet door or the desirable regeneration product of lid and traditional cabinet door (lid).
Claims (5)
1, a kind of generation lock bidirectional opening door of forming by door leaf and hinge, it is characterized in that on one group of opposite side of door, being equipped with respectively one group of keeper (5) by bidirectional cam (7) and back-moving spring (3) control, this keeper is sleeved in the conduit (4), and by hold-down nut (2) and set bolt (1) location.
2, generation according to claim 1 lock bidirectional opening door, it is characterized in that bidirectional cam (7) device in the cam bearer (6) that is fixed together with upper and lower conduit (4), bidirectional cam (7) axle is symmetrical involute structure.
3, generation according to claim 1 lock bidirectional opening door, it is characterized in that in the conduit (4) of keeper (5) and set bolt (1) joint back-moving spring (3) being housed.
4, according to one of claim 1 to 3 lock bidirectional opening of described generation door, it is characterized in that when cam bearer directly was fixed on chamber door or the lid, conduit (4) can be cancelled.
5,, it is characterized in that this device also can be used as bidirectional opening lid with lock according to one of claim 1 to 3 lock bidirectional opening of described generation door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91231784 CN2108881U (en) | 1991-12-30 | 1991-12-30 | Two-way opening door with lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91231784 CN2108881U (en) | 1991-12-30 | 1991-12-30 | Two-way opening door with lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2108881U true CN2108881U (en) | 1992-07-01 |
Family
ID=4936954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91231784 Granted CN2108881U (en) | 1991-12-30 | 1991-12-30 | Two-way opening door with lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2108881U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329879A (en) * | 2013-11-29 | 2015-02-04 | 海尔集团公司 | Two-way door opening/closing device and refrigerator having same |
| CN105421920A (en) * | 2015-11-26 | 2016-03-23 | 泰州乐金电子冷机有限公司 | Door opening mechanism for refrigerator and refrigerator with door opening mechanism |
| CN108678554A (en) * | 2018-04-25 | 2018-10-19 | 广州美的华凌冰箱有限公司 | Door lock assembly and storage case |
| CN109539059A (en) * | 2018-12-04 | 2019-03-29 | 昆山恩都照明有限公司 | A kind of embedding ceiling-type LED downlight being easily installed |
| US10697694B2 (en) | 2016-08-23 | 2020-06-30 | Dometic Sweden Ab | Cabinet for a recreational vehicle |
| US11187456B2 (en) | 2016-08-26 | 2021-11-30 | Dometic Sweden Ab | Refrigerating device for a recreational vehicle |
-
1991
- 1991-12-30 CN CN 91231784 patent/CN2108881U/en active Granted
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329879A (en) * | 2013-11-29 | 2015-02-04 | 海尔集团公司 | Two-way door opening/closing device and refrigerator having same |
| WO2015078311A1 (en) * | 2013-11-29 | 2015-06-04 | 海尔集团公司 | Bidirectional door opening and closing device and refrigerator having same |
| CN105421920A (en) * | 2015-11-26 | 2016-03-23 | 泰州乐金电子冷机有限公司 | Door opening mechanism for refrigerator and refrigerator with door opening mechanism |
| CN105421920B (en) * | 2015-11-26 | 2017-08-04 | 泰州乐金电子冷机有限公司 | For the door-opening mechanism of refrigerator and the refrigerator containing it |
| US10697694B2 (en) | 2016-08-23 | 2020-06-30 | Dometic Sweden Ab | Cabinet for a recreational vehicle |
| US11187456B2 (en) | 2016-08-26 | 2021-11-30 | Dometic Sweden Ab | Refrigerating device for a recreational vehicle |
| US11578913B2 (en) | 2016-08-26 | 2023-02-14 | Dometic Sweden Ab | Refrigerating device for a recreational vehicle |
| CN108678554A (en) * | 2018-04-25 | 2018-10-19 | 广州美的华凌冰箱有限公司 | Door lock assembly and storage case |
| CN109539059A (en) * | 2018-12-04 | 2019-03-29 | 昆山恩都照明有限公司 | A kind of embedding ceiling-type LED downlight being easily installed |
| CN109539059B (en) * | 2018-12-04 | 2021-04-02 | 昆山恩都照明有限公司 | Ceiling-embedded LED down lamp easy to install |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |