CN102243003A - Embedded refrigerator door hinge with sliding block - Google Patents
Embedded refrigerator door hinge with sliding block Download PDFInfo
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- CN102243003A CN102243003A CN2011101709242A CN201110170924A CN102243003A CN 102243003 A CN102243003 A CN 102243003A CN 2011101709242 A CN2011101709242 A CN 2011101709242A CN 201110170924 A CN201110170924 A CN 201110170924A CN 102243003 A CN102243003 A CN 102243003A
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- slide block
- plate
- swinging rod
- fixed plate
- internal fixation
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Abstract
The invention relates to the technical field of refrigerators of household electrical appliances, in particular to an embedded refrigerator door hinge with a sliding block. The embedded refrigerator door hinge comprises an inner fixed plate, an outer fixed plate, an inner swinging rod and an outer swinging rod, wherein the inner swinging rod and the outer swinging rod are connected with the inner fixed plate and the outer fixed plate; the inner swinging rod is connected with the inner fixed plate through a first inner swinging rod shaft and connected with the outer fixed plate through a second inner swinging rod shaft; the outer swinging rod is connected with the inner fixed plate through a first outer swinging rod shaft and connected with the outer fixed plate through a second outer swinging rod shaft; and the inner fixed plate is connected with a sliding block locking mechanism which can generate elastic stretching when the door body is pushed. By designing the embedded door hinge self-locking mechanism, the invention solves the problem of stress concentration of the door hinge on the basis of realizing embedded door body self locking, effectively reduces the probability of door hinge breakage, improves the seal performance of the embedded household electrical appliance door body during closing and prolongs the service life.
Description
Technical field
The present invention relates to the refrigerator technical field of household electrical appliance, be specifically related to a kind of band slide block built-in refrigerator hinge.
Background technology
Along with improving constantly and the influence of west habits and customs of compatriots' income, no matter be family, or hotels and other places, people no longer are satisfied with domestic refrigerator or other electrical equipment directly are exposed within wide many visuals field, hall, but wish that indoor household appliances are put in certain casing, household appliances Men Tiyu cabinet door body is fixed together, and directly drives household appliances door body and opens by opening the cabinet door body.Household appliances are positioned in the casing, indoor simplicity one seems, salubrious bright and be convenient to tidy up, because above advantage, embedded household appliances become a kind of fashion and trend more, and " flush door hinge " be a jockey that is used for embedded household appliances of intention research and development in order to comply with and lead this propensity to consume just.
Aspect the patent application of flush door hinge, Germany and Italy are arranged at present, and each is a, the embedding gate-type hinge structure of Germany and assembly technology are all than simple position, but owing to adopt spring leaf as application of force machinery, cause stress too concentrated, door hinge spoilage is higher, and the hinge structure of Germany and assembly technology are comparatively complicated, but can be better near property.
Domesticly in addition also develop a hinge at present, adopt plastics and stage clip as control machinery, plastics life-span in the long-time running process have textual criticism.
The applicant applied for a flush door hinge, and this hinge adopts extension spring to carry out self-locking, has reduced production cost of products, and shortcoming is that the alignment of two-semiaxle is difficult to guarantee consistent, thereby causes hinge fragile owing to adopt semiaxis to be connected with outer fixed head.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art and a kind of band slide block flush door hinge of avoiding stress too to concentrate, adopt mechanical control method and reduce production costs fully is provided.
For achieving the above object, technical scheme of the present invention is: a kind of band slide block built-in refrigerator hinge, comprise internal fixation plate, outer fixed head, and the interior fork and the outside lever that connect internal fixation plate and outer fixed head, interior fork is connected with internal fixation plate by the first interior fork axle, is connected with outer fixed head by the second interior fork axle; Outside lever is connected with internal fixation plate by the first outside lever axle, is connected with outer fixed head by the second outside lever axle, and described internal fixation plate is connected with the slide block latch mechanism that can be pushed fashionable generation elastic stretching at the door body.
Further, described slide block latch mechanism comprises slide block, fixed axis, the first spring hanging scroll, second spring hanging scroll and the spring, slide block links to each other with internal fixation plate by fixed axis, spring one end is connected with slide block by the first spring hanging scroll, and the other end is connected with internal fixation plate by the second spring hanging scroll.
In the such scheme, described in fork be provided with two energy and be pushed the closed push rod of fashionable promotion slide block at the door body, slide block is provided with the acting surface that contacts with closed push rod.
Preferably, the length of described closed push rod is between 13 to 20mm.
Further, left plate, the right plate that described slide block is erected by the base plate and the base plate left and right sides constitutes " recessed " structure, left plate, right plate correspondence position are provided with first through hole that passes for fixed axis, and second through hole that passes of the first spring hanging scroll of confession, described acting surface is arranged on the outside of base plate.
Preferably, described acting surface is inclined-plane or rounded surface.
In the such scheme, the width of the U-lag that the left plate of described slide block, right plate constitute is less than 8mm.
Further, first through hole of described slide block is a slotted hole.
Compared with prior art, the present invention has following beneficial effect:
The present invention can play by the slide block self-locking mechanism and close a body, and uniform distribution self-locking stress, realizes that by spring the flush door hinge disperses at the self-locking process stress, thereby plays the effect that reduces the fatigue of door hinge fracture.The present invention adopts mechanical control method fully, and can reduce production costs.
Description of drawings
Fig. 1 is the structural representation of built-in refrigerator hinge of the present invention;
Fig. 2 is the explosive view of built-in refrigerator hinge of the present invention;
Fig. 3 is the structural representation of the interior fork of built-in refrigerator hinge of the present invention;
Fig. 4 is the front view of interior fork;
Fig. 5 is the structural representation of the slide block of built-in refrigerator hinge of the present invention;
Fig. 6 is the front view of slide block.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is described in detail.
Extremely shown in Figure 2 as Fig. 1, the invention discloses a kind of band slide block built-in refrigerator hinge, comprise internal fixation plate 1, outer fixed head 2, and the interior fork 4 and the outside lever 5 that connect internal fixation plate 1 and outer fixed head 2, interior fork 4 is connected with internal fixation plate 1 by the first interior fork axle 6, is connected with outer fixed head 2 by the second interior fork axle 7; Outside lever 5 is connected with internal fixation plate 1 by the first outside lever axle 8, is connected with outer fixed head 2 by the second outside lever axle 9, and internal fixation plate 1 is connected with the slide block latch mechanism 3 that can be pushed fashionable generation elastic stretching at the door body.
In the present embodiment, slide block latch mechanism 3 comprises slide block 10, fixed axis 11, the first spring hanging scroll 12, the second spring hanging scroll 17 and spring 13, slide block 10 links to each other with internal fixation plate 1 by fixed axis 11, spring 13 1 ends are connected with slide block 10 by the first spring hanging scroll 12, and the other end is connected with internal fixation plate 1 by the second spring hanging scroll 17.
As Fig. 3 and Fig. 4, interior fork 4 is provided with two energy and is pushed the closed push rod 18 of fashionable promotion slide block 10 at the door body, and slide block 10 is provided with the acting surface 16 that contacts with closed push rod 18.The length 19 of closed push rod 18 is between 13 to 20mm.
As Fig. 5 and Fig. 6, the left plate 101 that slide block 10 is erected by the base plate 103 and the base plate left and right sides, right plate 102 constitute " recessed " structure, left plate 101, right plate 102 correspondence positions are provided with first through hole 14 that passes for fixed axis 11, and second through hole 20 that passes of the first spring hanging scroll 12 of confession, acting surface 16 is arranged on the outside of base plate, and acting surface 16 is inclined-plane or rounded surface.
The width of the U-lag 15 that the left plate 101 of slide block 10, right plate 102 constitute is less than 8mm.
First through hole 14 of slide block 10 is a slotted hole.
The course of work of the present invention is: when slippaging body, closed push rod 18 at first contacts with the acting surface 16 of slide block 10, promotes slide block 10, slide block 10 elongates spring 13, produce pulling force, when the contact point of closed push rod 18 and slide block 10 surpassed acting surface 16, spring 13 tensile elongations reached maximum, after this, under the effect of spring 13 pulling force, slide block 10 promotes closed push rod 18 and draws close to internal fixation plate 1 rotation, door body closure, and produce certain pretightning force, strain the door body all the time.
The present invention is by designing flush door hinge self-locking mechanism, on the basis of realizing the self-locking of flush door body, reduced the problem of stress concentration of hinge, effectively the reduction door cuts with scissors the probability of fracture, and the sealing property when improving built-in household appliance door body closure also prolongs its service life.
Claims (8)
1. be with slide block built-in refrigerator hinge for one kind, comprise internal fixation plate (1), outer fixed head (2), and the interior fork (4) and the outside lever (5) that connect internal fixation plate (1) and outer fixed head (2), interior fork (4) is connected with internal fixation plate (1) by the first interior fork axle (6), is connected with outer fixed head (2) by the second interior fork axle (7); Outside lever (5) is connected with internal fixation plate (1) by the first outside lever axle (8), be connected with outer fixed head (2) by the second outside lever axle (9), it is characterized in that: described internal fixation plate (1) is connected with the slide block latch mechanism (3) that can be pushed fashionable generation elastic stretching at the door body.
2. band slide block built-in refrigerator hinge according to claim 1, it is characterized in that: described slide block latch mechanism (3) comprises slide block (10), fixed axis (11), the first spring hanging scroll (12), the second spring hanging scroll (17) and spring (13), slide block (10) links to each other with internal fixation plate (1) by fixed axis (11), spring (13) one ends are connected with slide block (10) by the first spring hanging scroll (12), and the other end is connected with internal fixation plate (1) by the second spring hanging scroll (17).
3. band slide block built-in refrigerator hinge according to claim 2, it is characterized in that: fork (4) is provided with two energy and is pushed the closed push rod (18) of fashionable promotion slide block (10) at the door body in described, and slide block (10) is provided with the acting surface (16) that contacts with closed push rod (18).
4. band slide block built-in refrigerator hinge according to claim 3, it is characterized in that: the length of described closed push rod (19) is between 13 to 20mm.
5. band slide block built-in refrigerator hinge according to claim 4, it is characterized in that: the left plate (101) that described slide block (10) is erected by the base plate (103) and the base plate left and right sides, right plate (102) constitute " recessed " structure, left plate (101), right plate (102) correspondence position are provided with first through hole (14) that passes for fixed axis (11), and second through hole (20) that passes of the first spring hanging scroll (12) of confession, described acting surface (16) is arranged on the outside of base plate.
6. band slide block built-in refrigerator hinge according to claim 5 is characterized in that: described acting surface (16) is inclined-plane or rounded surface.
7. band slide block built-in refrigerator hinge according to claim 5 is characterized in that: the width of the U-lag (15) that the left plate (101) of described slide block (10), right plate (102) constitute is less than 8mm.
8. band slide block built-in refrigerator hinge according to claim 5 is characterized in that: first through hole (14) of described slide block (10) is a slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110170924 CN102243003B (en) | 2011-06-23 | 2011-06-23 | Embedded refrigerator door hinge with sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110170924 CN102243003B (en) | 2011-06-23 | 2011-06-23 | Embedded refrigerator door hinge with sliding block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102243003A true CN102243003A (en) | 2011-11-16 |
| CN102243003B CN102243003B (en) | 2013-01-23 |
Family
ID=44961179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110170924 Active CN102243003B (en) | 2011-06-23 | 2011-06-23 | Embedded refrigerator door hinge with sliding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102243003B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332498A (en) * | 2018-04-09 | 2018-07-27 | 江苏星徽精密科技有限公司 | A kind of built-in refrigerator buffer hinge |
| TWI692602B (en) * | 2017-07-26 | 2020-05-01 | 日商夏普股份有限公司 | Door opening and closing mechanism |
| CN112595011A (en) * | 2020-12-15 | 2021-04-02 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4232031A1 (en) * | 1992-09-24 | 1994-04-28 | Chin Li Hsieh | Refrigerator door assembly opening from either side - has pegs under each lower door corner engaging with spring-loaded ball and upper pivoted support bar |
| JPH09264661A (en) * | 1996-03-27 | 1997-10-07 | Sanyo Electric Co Ltd | Refrigerator |
| CN2527664Y (en) * | 2002-01-16 | 2002-12-25 | 川湖工厂股份有限公司 | Hinge with sliding contact fixed block and resetting assembly |
| JP2005127656A (en) * | 2003-10-27 | 2005-05-19 | Matsushita Electric Ind Co Ltd | Refrigerator |
| CN101858174A (en) * | 2010-04-30 | 2010-10-13 | 伍志勇 | Preload adjustable furniture hinge |
| CN102062510A (en) * | 2011-01-25 | 2011-05-18 | 海信容声(广东)冰箱有限公司 | Embedded refrigerator door hinge |
| CN202119190U (en) * | 2011-06-23 | 2012-01-18 | 海信容声(广东)冰箱有限公司 | Embedded refrigerator door hinge with sliding block |
-
2011
- 2011-06-23 CN CN 201110170924 patent/CN102243003B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4232031A1 (en) * | 1992-09-24 | 1994-04-28 | Chin Li Hsieh | Refrigerator door assembly opening from either side - has pegs under each lower door corner engaging with spring-loaded ball and upper pivoted support bar |
| JPH09264661A (en) * | 1996-03-27 | 1997-10-07 | Sanyo Electric Co Ltd | Refrigerator |
| CN2527664Y (en) * | 2002-01-16 | 2002-12-25 | 川湖工厂股份有限公司 | Hinge with sliding contact fixed block and resetting assembly |
| JP2005127656A (en) * | 2003-10-27 | 2005-05-19 | Matsushita Electric Ind Co Ltd | Refrigerator |
| CN101858174A (en) * | 2010-04-30 | 2010-10-13 | 伍志勇 | Preload adjustable furniture hinge |
| CN102062510A (en) * | 2011-01-25 | 2011-05-18 | 海信容声(广东)冰箱有限公司 | Embedded refrigerator door hinge |
| CN202119190U (en) * | 2011-06-23 | 2012-01-18 | 海信容声(广东)冰箱有限公司 | Embedded refrigerator door hinge with sliding block |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI692602B (en) * | 2017-07-26 | 2020-05-01 | 日商夏普股份有限公司 | Door opening and closing mechanism |
| CN108332498A (en) * | 2018-04-09 | 2018-07-27 | 江苏星徽精密科技有限公司 | A kind of built-in refrigerator buffer hinge |
| CN108332498B (en) * | 2018-04-09 | 2023-09-08 | 江苏玖星精密科技集团有限公司 | Buffer hinge of embedded refrigerator |
| CN112595011A (en) * | 2020-12-15 | 2021-04-02 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN112595011B (en) * | 2020-12-15 | 2023-04-18 | 海信冰箱有限公司 | Refrigerator with a door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102243003B (en) | 2013-01-23 |
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