CN102243003B - Embedded refrigerator door hinge with sliding block - Google Patents
Embedded refrigerator door hinge with sliding block Download PDFInfo
- Publication number
- CN102243003B CN102243003B CN 201110170924 CN201110170924A CN102243003B CN 102243003 B CN102243003 B CN 102243003B CN 201110170924 CN201110170924 CN 201110170924 CN 201110170924 A CN201110170924 A CN 201110170924A CN 102243003 B CN102243003 B CN 102243003B
- Authority
- CN
- China
- Prior art keywords
- slide block
- door hinge
- plate
- embedded
- refrigerator 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.)
- Active
Links
Images
Landscapes
- Refrigerator Housings (AREA)
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 innerfixed 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 doorhinge 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 embedded-type refrigerator door hinge.
Background technology
Along with improving constantly and the impact 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 type household electric appliance more becomes a kind of fashion and trend, and " flush door hinge " be a jockey for embedded type household electric appliance 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 door hinge structure of Germany and assembly technology be simple position all, but owing to adopt spring leaf as application of force machinery, cause stress too concentrated, the door hinge spoilage is higher, and the door hinge structure of Germany and assembly technology are comparatively complicated, but can be better near property.
Domesticly in addition also develop at present a hinge, adopt plastics and stage clip as control machinery, there is the textual criticism of getting in plastics life-span in During Process of Long-term Operation.
The applicant applied for a flush door hinge, and this door hinge adopts extension spring to carry out self-locking, has reduced the production cost of product, 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, fully adopt mechanical control method and reduce production costs is provided.
For achieving the above object, technical scheme of the present invention is: a kind of band slide block embedded-type refrigerator door 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 produce elastic stretching when the door body is slippaged.
Further, described slide block latch mechanism comprises slide block, fixed axis, the first spring hanging scroll, the second spring hanging scroll and 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 interior fork is provided with two energy promote slide block when the door body is slippaged closed push rod, and 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 base plate and the base plate left and right sides consists of " recessed " structure, left plate, right plate correspondence position are provided with the first through hole that passes for fixed axis, and the second through hole of passing 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 consist of is less than 8mm.
Further, the first through hole of described slide block is 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 embedded-type refrigerator door hinge of the present invention;
Fig. 2 is the explosive view of embedded-type refrigerator door hinge of the present invention;
Fig. 3 is the structural representation of the interior fork of embedded-type refrigerator door 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 embedded-type refrigerator door 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 such as Fig. 1, the invention discloses a kind of band slide block embedded-type refrigerator door 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 produce elastic stretching when the door body is slippaged.
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.
Such as Fig. 3 and Fig. 4, interior fork 4 is provided with two energy promote slide block 10 when the door body is slippaged closed push rod 18, 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.
Such as Fig. 5 and Fig. 6, the left plate 101 that slide block 10 is erected by base plate 103 and the base plate left and right sides, right plate 102 consist of " recessed " structure, left plate 101, right plate 102 correspondence positions are provided with the first through hole 14 that passes for fixed axis 11, and the second through hole 20 of passing 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 consist of is less than 8mm.
The first through hole 14 of slide block 10 is 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, and the door body is closed, and produce certain pretightning force, strain all the time the door body.
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 reduced the probability of door hinge fracture, the sealing property when improving built-in household appliance door body closure also prolongs its service life.
Claims (7)
1. be with the slide block embedded-type refrigerator door 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 produce elastic stretching when the door body is slippaged, 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).
2. band slide block embedded-type refrigerator door hinge according to claim 1, it is characterized in that: described interior fork (4) is provided with two energy promote slide block (10) when the door body is slippaged closed push rod (18), and slide block (10) is provided with the acting surface (16) that contacts with closed push rod (18).
3. band slide block embedded-type refrigerator door hinge according to claim 2, it is characterized in that: the length of described closed push rod (19) is between 13 to 20mm.
4. band slide block embedded-type refrigerator door hinge according to claim 2, it is characterized in that: the left plate (101) that described slide block (10) is erected by base plate (103) and the base plate left and right sides, right plate (102) consist of " recessed " structure, left plate (101), right plate (102) correspondence position are provided with the first through hole (14) that passes for fixed axis (11), and the second through hole (20) that supplies the first spring hanging scroll (12) to pass, described acting surface (16) is arranged on the outside of base plate.
5. band slide block embedded-type refrigerator door hinge according to claim 4 is characterized in that: described acting surface (16) is inclined-plane or rounded surface.
6. band slide block embedded-type refrigerator door hinge according to claim 4 is characterized in that: the width of the U-lag (15) that the left plate (101) of described slide block (10), right plate (102) consist of is less than 8mm.
7. band slide block embedded-type refrigerator door hinge according to claim 4, it is characterized in that: first through hole (14) of described slide block (10) is 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 CN102243003A (en) | 2011-11-16 |
CN102243003B true 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) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110892218B (en) * | 2017-07-26 | 2021-10-12 | 夏普株式会社 | Door opening and closing mechanism |
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 |
CN112595011B (en) * | 2020-12-15 | 2023-04-18 | 海信冰箱有限公司 | Refrigerator with a door |
Family Cites Families (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 |
CN101858174B (en) * | 2010-04-30 | 2013-09-11 | 伍志勇 | Preload adjustable furniture hinge |
CN102062510B (en) * | 2011-01-25 | 2013-03-13 | 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
Also Published As
Publication number | Publication date |
---|---|
CN102243003A (en) | 2011-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102062510B (en) | Embedded refrigerator door hinge | |
CN201954901U (en) | Embedded-type refrigerator door hinge | |
CN102243003B (en) | Embedded refrigerator door hinge with sliding block | |
CN203640438U (en) | Pedal-powered door opener | |
CN103438645B (en) | A kind of flip beam and refrigerator thereof | |
WO2009147039A3 (en) | Household appliance | |
CN202119190U (en) | Embedded refrigerator door hinge with sliding block | |
KR101225334B1 (en) | Power supply of hinged door | |
CN201406920Y (en) | Door shield device | |
CN201652519U (en) | Door hook device of microwave oven | |
CN201221278Y (en) | Bidirectional opening door | |
CN202767719U (en) | Door opener | |
CN216429340U (en) | Refrigerator hinge and refrigerator | |
CN205778093U (en) | A kind of thick door-plate buffer hinge | |
CN208692579U (en) | It is a kind of to provide the mechanism of open position holding for sliding rail | |
CN106150240A (en) | A kind of release device of | |
CN206681493U (en) | A kind of refrigerator handle installation structure and refrigerator | |
CN2637999Y (en) | Pedal door opener for refrigerator | |
CN202254594U (en) | Transparent refrigerator door | |
CN212201721U (en) | Built-in pivoted arm ware of windowing that can be manual electronic | |
WO2012174721A1 (en) | Embedded refrigerator door hinge with slide | |
CN201531174U (en) | Refrigerator door lock | |
CN201857889U (en) | Push-button switch for roller screen door window | |
CN203420541U (en) | Vehicle door limiter assembly | |
CN2837456Y (en) | Power-saving mute lock |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |