CN202913834U - Embedded fridge door hinge - Google Patents
Embedded fridge door hinge Download PDFInfo
- Publication number
- CN202913834U CN202913834U CN 201220553815 CN201220553815U CN202913834U CN 202913834 U CN202913834 U CN 202913834U CN 201220553815 CN201220553815 CN 201220553815 CN 201220553815 U CN201220553815 U CN 201220553815U CN 202913834 U CN202913834 U CN 202913834U
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- movable
- connecting rod
- seat
- door
- locking device
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Abstract
An embedded fridge door hinge comprises a fixed hinge seat, a movable hinge seat, a movable long connecting rod and a movable short connecting rod. One end of the movable long connecting rod and one end of the movable short connecting rod are respectively connected with the fixed hinge seat in a pivot joint mode. The other end of the movable long connecting rod and the other end of the movable short connecting rod are connected with the movable hinge seat in the pivot joint mode. The embedded fridge door hinge further comprises a buffering locking device. One end of the buffering locking device is connected with a movable long hinge in the pivot joint mode and the other end of the buffering locking device is fixedly connected with the movable hinge seat. According to the structure adopted, when a fridge door is closed, the movable hinge seat is parallel to the fixed hinge seat and the buffering locking device can be locked automatically so that accidental opening of the door is avoided and when the fridge door is opened, the buffering locking device prevents the door from being closed accidentally; and when the door is opened, a door body moves to the front portion of a fridge body at a certain distance along with the movable hinge seat firstly and the door body is rotate to be opened and closed. The door is suitable for an embedded fridge.
Description
Technical field
The present invention relates to a kind of door hinge, especially a kind of for embedded-type refrigerator door hinge.
Background technology
Present prior art, Chinese patent ZL200920162228.5, denomination of invention: a kind of embedded refrigerator door hinge.A kind of embedded refrigerator door hinge comprises fixed hinge seat, hinges seat, movable long connecting rod, torsion spring, rubber buffer snubber block and movable short connecting rod, and an end of movable long connecting rod and movable short connecting rod articulates with the pivot joint of fixed hinge seat, the other end and hinges seat respectively.Existing problems are: application life is short, and when refrigerator opened the door, the door body was from the casing near distance.
Summary of the invention
The objective of the invention is: a kind of embedded refrigerator door hinge is provided, and it has when opening the door, and the door body is from the characteristics of casing distance, and long service life.
The present invention is achieved in that a kind of embedded refrigerator door hinge, comprise fixed hinge seat, hinges seat, movable long connecting rod and movable short connecting rod, one end of movable long connecting rod and movable short connecting rod articulates with the pivot joint of fixed hinge seat, the other end and hinges seat respectively, its special character is: also comprise a latching buffer locking device, described latching buffer locking device one end and movable band andgudgeon chain articulate, and the other end is fixedly connected with the hinges seat.
Described a kind of embedded refrigerator door hinge, its special character is: described latching buffer attaches together and is set to an air spring, and air spring one end and movable band andgudgeon chain articulate, and the other end is fixedly connected with the hinges seat.
Described a kind of embedded refrigerator door hinge, its special character is: described latching buffer locking device comprises spring spool, compression spring and drive link,
Described spring spool one end and movable long connecting rod articulate, and compression spring is arranged in the spring spool, and drive link one end articulates with the hinges seat, another insertion spring spool cooperates with compression spring.
Described a kind of embedded refrigerator door hinge, its special character is: also comprise a connecting seat, described Connection Block is fixedly connected with the pivot of movable long connecting rod and hinges seat and the pivot of movable short connecting rod and hinges seat, and described drive link and Connection Block articulate.
Described a kind of embedded refrigerator door hinge, its special character is: turn round arm on the described Connection Block, turn round arm and drive link and articulate.
A kind of embedded refrigerator door hinge of the present invention, owing to adopting such structure, (one) behind closing door of refrigerator, the hinges seat is parallel with the fixed hinge seat, the self-locking of latching buffer locking device can prevent that accident from opening the door; When opening refrigerator doors, the anti-accident of latching buffer locking device self-locking is closed the door; (2) when opening the door, the door body at first moves a segment distance to casing the place ahead with the hinges seat, and then door body rotating switch is more suitable for embedded refrigerator.
Description of drawings
Fig. 1 is the front view of folded state of the present invention.
Fig. 2 is one of front view of open mode of the present invention.
Fig. 3 be open mode of the present invention front view two.
Fig. 4 be open mode of the present invention front view three.
Fig. 5 be open mode of the present invention front view four.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of embedded refrigerator door hinge, comprise fixed hinge seat 1, hinges seat 2, movable long connecting rod 3 and movable short connecting rod 4, one end of movable long connecting rod 3 and movable short connecting rod 4 articulates with 1 pivot joint of fixed hinge seat, the other end and hinges seat 4 respectively, also comprise a latching buffer locking device, described latching buffer locking device one end and movable band andgudgeon chain 3 articulate, and the other end is fixedly connected with hinges seat 2.
Described latching buffer locking device comprises spring spool 5, compression spring 6 and drive link 7,
Described spring spool 5 one ends and movable long connecting rod 3 articulate, and compression spring 6 is arranged in the spring spool 5, and drive link 7 one ends articulate with hinges seat 2, another insertion spring spool 5 cooperates with compression spring 6.
Comprise that also a connecting seat 8 described Connection Blocks 8 are fixedly connected with the pivot of movable long connecting rod 3 and hinges seat 2 and the pivot of movable short connecting rod 4 and hinges seat 2, described drive link 7 connects with Connection Block pivot 8.
Turn round arm 81 on the described Connection Block 8, turn round arm 81 and articulate with drive link 7.Adopt such structure, the fatigue durability of compression spring 6 is strong, compression spring 6 long service life.
The present invention is realization like this, and described latching buffer attaches together and is set to an air spring, and air spring one end and movable band andgudgeon chain 3 articulate, and the other end is fixedly connected with hinges seat 2.Described air spring is the self-locking air spring.
Fig. 1 is under fixed hinge seat 1 and hinges seat 2 parastates, namely is in the state of closing the door, and under this state, as shown in Figure 1, consists of an angle α between spring spool 5 and the drive link 7, and this moment is 2 lockings of hinges seat, prevents the action of opening the door of unexpected power; When opening the door action, drive link 7 is with compression spring 6 compressions, after hinges seat 2 moves forward a segment distance, the elastic force of compression spring 6 is in maximum rating, and then, hinges seat 2 begins to rotate, meanwhile, compression spring 6 discharges, and acts on hinges seat 2 by drive link 7, plays power-saving function; Fig. 2, Fig. 5 are in door opening state figure, spring spool 5 and drive link 7 point-blank, compression spring 6 acts on hinges seat 2 by drive link 7, at this moment, can prevent that unexpected power from rotate hinges seat 2.
Under Fig. 2 state, when closing the door action, hinges seat 2 rotates first, and drive link 7 acts on compression spring 6, and when complete to 2 rotations of hinges seat, it is maximum that the pressure of compression spring 6 reaches; Then hinges seat 2 enters backward mobile phase, enter backward mobile phase after, compression spring 6 discharges, hinges seat 2 moves to the fixed hinge seat fast, and is until between spring spool 5 and the drive link 7 angle α is arranged, that hinges seat 2 is sealed; Can finish the action of closing the door.
Above-described only is preferential embodiment of the present invention.Should be pointed out that for the person of ordinary skill of the art, in the situation that do not break away from the principle of the invention, can also make some improvement and modification, this also is considered as protection scope of the present invention.
Claims (5)
1. embedded refrigerator door hinge, comprise fixed hinge seat, hinges seat, movable long connecting rod and movable short connecting rod, one end of movable long connecting rod and movable short connecting rod articulates with the pivot joint of fixed hinge seat, the other end and hinges seat respectively, it is characterized in that: also comprise a latching buffer locking device, described latching buffer locking device one end and movable band andgudgeon chain articulate, and the other end is fixedly connected with the hinges seat.
2. a kind of embedded refrigerator door hinge according to claim 1, it is characterized in that: described latching buffer attaches together and is set to an air spring, and air spring one end and movable band andgudgeon chain articulate, and the other end is fixedly connected with the hinges seat.
3. a kind of embedded refrigerator door hinge according to claim 1, it is characterized in that: described latching buffer locking device comprises spring spool, compression spring and drive link,
Described spring spool one end and movable long connecting rod articulate, and compression spring is arranged in the spring spool, and drive link one end articulates with the hinges seat, another insertion spring spool cooperates with compression spring.
4. a kind of embedded refrigerator door hinge according to claim 3, it is characterized in that: also comprise a connecting seat, described Connection Block is fixedly connected with the pivot of movable long connecting rod and hinges seat and the pivot of movable short connecting rod and hinges seat, and described drive link and Connection Block articulate.
5. a kind of embedded refrigerator door hinge according to claim 4 is characterized in that: turn round arm on the described Connection Block, turn round arm and drive link and articulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220553815 CN202913834U (en) | 2012-10-26 | 2012-10-26 | Embedded fridge door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220553815 CN202913834U (en) | 2012-10-26 | 2012-10-26 | Embedded fridge door hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202913834U true CN202913834U (en) | 2013-05-01 |
Family
ID=48162156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220553815 Expired - Fee Related CN202913834U (en) | 2012-10-26 | 2012-10-26 | Embedded fridge door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202913834U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913084A (en) * | 2012-10-26 | 2013-02-06 | 何厚荣 | Embedded refrigerator door hinge |
| CN103696644A (en) * | 2013-09-11 | 2014-04-02 | 江西金虎保险设备集团有限公司 | Internal door hinge device and oversized door-opening angle safety box thereof |
| CN105473964A (en) * | 2013-08-23 | 2016-04-06 | Bsh家用电器有限公司 | Domestic appliance having a door-leaf support |
| CN103696644B (en) * | 2013-09-11 | 2016-11-30 | 江西金虎保险设备集团有限公司 | Hinge device and super large open angle safety cabinet thereof in a kind of |
| WO2021012335A1 (en) * | 2019-07-23 | 2021-01-28 | 广东星徽精密制造股份有限公司 | Overhead door hinge mechanism |
| CN112444056A (en) * | 2019-08-28 | 2021-03-05 | 青岛海尔电冰箱有限公司 | Embedded side-by-side combination refrigerator with switching assembly |
| CN112444090A (en) * | 2019-08-28 | 2021-03-05 | 青岛海尔电冰箱有限公司 | Embedded refrigerator with switching assembly |
| CN112444075A (en) * | 2019-08-28 | 2021-03-05 | 青岛海尔电冰箱有限公司 | Embedded side-by-side combination refrigerator with switching assembly |
| EP4023977A4 (en) * | 2019-08-28 | 2022-11-02 | Qingdao Haier Refrigerator Co., Ltd | Free built-in refrigerator capable of increasing degree of opening |
| WO2023071434A1 (en) * | 2021-10-29 | 2023-05-04 | 合肥美的电冰箱有限公司 | Box device |
-
2012
- 2012-10-26 CN CN 201220553815 patent/CN202913834U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913084A (en) * | 2012-10-26 | 2013-02-06 | 何厚荣 | Embedded refrigerator door hinge |
| CN102913084B (en) * | 2012-10-26 | 2015-07-08 | 何厚荣 | Embedded refrigerator door hinge |
| CN105473964A (en) * | 2013-08-23 | 2016-04-06 | Bsh家用电器有限公司 | Domestic appliance having a door-leaf support |
| CN105473964B (en) * | 2013-08-23 | 2018-01-19 | Bsh家用电器有限公司 | Home appliances with a door leaf supporting arrangement |
| CN103696644A (en) * | 2013-09-11 | 2014-04-02 | 江西金虎保险设备集团有限公司 | Internal door hinge device and oversized door-opening angle safety box thereof |
| CN103696644B (en) * | 2013-09-11 | 2016-11-30 | 江西金虎保险设备集团有限公司 | Hinge device and super large open angle safety cabinet thereof in a kind of |
| WO2021012335A1 (en) * | 2019-07-23 | 2021-01-28 | 广东星徽精密制造股份有限公司 | Overhead door hinge mechanism |
| CN112444056A (en) * | 2019-08-28 | 2021-03-05 | 青岛海尔电冰箱有限公司 | Embedded side-by-side combination refrigerator with switching assembly |
| CN112444090A (en) * | 2019-08-28 | 2021-03-05 | 青岛海尔电冰箱有限公司 | Embedded refrigerator with switching assembly |
| CN112444075A (en) * | 2019-08-28 | 2021-03-05 | 青岛海尔电冰箱有限公司 | Embedded side-by-side combination refrigerator with switching assembly |
| CN112444090B (en) * | 2019-08-28 | 2022-02-22 | 青岛海尔电冰箱有限公司 | Embedded refrigerator with switching assembly |
| CN112444056B (en) * | 2019-08-28 | 2022-03-25 | 青岛海尔电冰箱有限公司 | Embedded side-by-side combination refrigerator with switching assembly |
| EP4023977A4 (en) * | 2019-08-28 | 2022-11-02 | Qingdao Haier Refrigerator Co., Ltd | Free built-in refrigerator capable of increasing degree of opening |
| AU2020336771B2 (en) * | 2019-08-28 | 2023-04-27 | Haier Smart Home Co., Ltd. | Free built-in refrigerator capable of increasing degree of opening |
| WO2023071434A1 (en) * | 2021-10-29 | 2023-05-04 | 合肥美的电冰箱有限公司 | Box device |
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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: 20130501 Termination date: 20181026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |