CN102242590B - Door closer and refrigerator - Google Patents
Door closer and refrigerator Download PDFInfo
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- CN102242590B CN102242590B CN201110153399.3A CN201110153399A CN102242590B CN 102242590 B CN102242590 B CN 102242590B CN 201110153399 A CN201110153399 A CN 201110153399A CN 102242590 B CN102242590 B CN 102242590B
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- door
- closing hinge
- refrigerator
- roller
- door closing
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Abstract
The invention discloses a door closer and a refrigerator, and is applied to the field of refrigerator doors. The door closer comprises a door closing hinge which is hinged on a first body and an engagement accessory which is arranged on a second body, wherein a roller is arranged at one end of the door closing hinge; and a pressure spring is mated with the other end of the door closing hinge; the engagement accessory is also provided with a rail matched with the roller; when the roller is matched with the rail, elastic force of the pressure spring can be transferred to the roller through lever effect; and the roller acts on the rail to generate an acting force between the second body and the first body. Compared with the prior art, the door closer has the advantages of low cost, simple structure and easiness in maintenance. Through the door closer arranged on the refrigerator, the refrigerator can be separated from the hinge so as to achieve the aims of door closing effect, the refrigerator has the advantages of simple and practical structure and strong practicality.
Description
Technical field
The present invention relates to refrigerator field, relate in particular to a kind of door body door closer for refrigerator.
Background technology
At present, on market, the door closer majority of refrigerator door is placed on middle hinge or end hinge position.Wherein, a kind of structure is: a working of plastics, be placed on middle hinge or lower hinge place, and the elastic deformation of opening working of plastics plays closes gate action; Its shortcoming is: moment of torsion is little, when the door body of side by side combination refrigerator one side firmly at closing time another side door easily flick.The second is the automatic door closer being placed in lower hinge, and its moment meets and closes door switch effect greatly, but its cost is higher.Existing door closer structure does not reach and closes an effect or technical costs is too high, is unfavorable for improving the competitiveness of product.
Summary of the invention
The main technical problem to be solved in the present invention is, a kind of body door closer and refrigerator are provided, and it is simple in structure, cost is low, and has and close preferably an effect.
For solving the problems of the technologies described above, the invention provides a kind of body door closer, comprise the door closing hinge being hinged in the first main body, and be arranged on the interlock accessory in the second main body, described door closing hinge one end is provided with the roller other end and coordinates a stage clip; Described interlock accessory is also with being useful on the track matching with described roller.Described adaptation refers to that structure, size and the position of roller and track meet adaptive condition; At least, when the first main body and the second body position relatively approach, roller can match with track.By roller, coordinate with track, the elastic force of stage clip can be delivered to roller by leverage, thereby realizes the driving effect of door body door closer.
The described fixed head of institute and stage clip are all arranged in the first main body.The effect of door body door closer is to make the first main body and the second main body mutually closed.
Described door closing hinge is shaft-like, and door closing hinge is inner to be coordinated with stage clip upper end, and door closing hinge outer end arranges rolling surface lower than the roller of its lower surface, and door closing hinge middle part is hinged with fixed head.
The track of described interlock accessory is positioned on level reference, is the structure of middle part projection.Bulge-structure and roller contact move up and down it, and hold power in stage clip by leverage, play the effect of reverse drive interlock accessory.
Described track is inverted v-shaped.In use, front half domatic interlock accessory of being convenient to coordinates with roller, and stage clip is saved up strength, and rear half domatic stage clip discharges elastic potential energy, reacts on interlock accessory, orders about between the second main body and the first main body mutually closed.
On described door closing hinge, be provided with deflection angle position-limit mechanism.Prevent that door closing hinge is around fixed head excessive deflection, to such an extent as to roller cannot be with track to upper.
Described deflection angle position-limit mechanism comprises the top cover that is connected in the first main body and extends to door closing hinge top, and is engaged in the spacing hold-down screw between door closing hinge and top cover on door closing hinge.After door closing hinge deflection certain angle, spacing hold-down screw top is stopped by top cover.
Spacing hold-down screw can be arranged in door closing hinge and stage clip cooperation place, by regulating the fitness of spacing hold-down screw and door closing hinge, increases or reduce the deflection angle of door closing hinge, is convenient to regulate for different situations.
A refrigerator, the door body that includes casing and coordinate with casing, described refrigerator is provided with aforementioned door body door closer; Casing is described the first main body, the second main body described in Men Tiwei.Door body door closer acts on casing and door body.
Described door body door closer is arranged on refrigerator (casing and door body) top.Can have enough installing spaces like this, and be difficult for affect refrigerator and use, and can depart from casing and a body be connected hinge setting.
Described door body includes a body end cap, and described interlock accessory is a sunk structure on door body end cap.Space, good looking appearance are saved in arranging like this, and convenient production.
On described casing, be also provided with top cover, top cover blocks fixed head, door closing hinge and stage clip, to beautify profile.
In use, when closing a body, when door body is about to casing closure, roller contacts with interlock accessory, in the process that continues to close at door body: roller first coordinates with the front half upward slope face of track, the jack-up that made progress is compressed by door closing hinge transfer function stage clip; Then roller slides into half Caused by Sloping Surfaces after track, and now the elastic force of stage clip discharges, and reacts on track, and interlock accessory driving gate body is closed, but now door body be about to casing closed, therefore this power closes both.
The invention has the beneficial effects as follows: a kind of body door closer, comprise the door closing hinge being hinged in the first main body, and be arranged on the interlock accessory in the second main body, described door closing hinge one end is provided with the roller other end and coordinates a stage clip; Described interlock accessory is also with being useful on the track matching with described roller; When roller coordinates with track, the elastic force of stage clip can be delivered to roller by leverage, and roller acts on track and produces second main body and the first intersubjective active force; Low, simple in structure, the easy-maintaining of cost compared with prior art.
Refrigerator, by a described door body door closer is set on refrigerator, can depart from hinge setting, is beneficial to reach and closes an effect, simple for structure, practical; If be applied to side by side combination refrigerator, can effectively solve the door problem that firmly another side door easily flicks at closing time of refrigerator one side.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of refrigerator embodiment of the present invention;
Fig. 2 is the use state diagram of a kind of body door closer of the present invention;
Fig. 3 is the sectional perspective view (door body closed condition) of figure mono-illustrated embodiment refrigerator.
The specific embodiment
Below by the specific embodiment, by reference to the accompanying drawings the present invention is described in further detail.
Door body door closer uses state diagram (door body is about to the sectional view of closure state) as shown in Figure 2, and it is a kind of embodiment of door body door closer.Interlock accessory 102 arranges the track 117 that is inverted V-shape track, door body door closer one end is free roller wheel 111, when door body 101 is closed, roller contacts with interlock accessory 102, roller 111 plays the effect that reduces friction, door body 101 is closed and is impelled roller 111 to move upward along the track 117 of interlock accessory 102, drive door closing hinge 112 to do and rotate around the axle of fixed head 113, door closing hinge 112 other ends have stage clip 114 to support, door closing hinge 112 rotates and produces damping, when door body 101 is closed completely, roller 111 slips over track 117 peaks and enters self-locking state, effect due to stage clip 114 elastic force, power is passed to a body 101 by interlock accessory 102 and produce the component of closing the door, an effect is closed in arrival.When refrigerator door is opened, door closing hinge 112 is subject to the effect of spring 114 by door closing hinge 112 jack-up, and the whole door that closes is covered by top cover 116, increases product aesthetics.
The track 117 of this inverted V-shape track of described interlock accessory 102 can design on door body end cap 118, can be also that an independent product is assemblied on end cap 118.
In door closing hinge 112 and stage clip 114 cooperation places, door closing hinge 112 tops are also provided with a spacing hold-down screw 115, when door closing hinge 112 rises certain altitudes, will be subject to the control that spacing hold-down screw 115 and top cover 116 gaps change, thereby avoid the roller 111 that door closing hinge 112 excessive deflection cause cannot be with track 117 edges to upper problem.
Certain spacing hold-down screw 115 can be also by regulating the static length of stage clip 114, or door closing hinge 112 position-limit mechanisms that other is set are avoided the excessive deflection of door closing hinge 112.
As shown in Figure 1, Figure 2 and Figure 3, a kind of embodiment of refrigerator of the present invention (door body door closer is applied to side by side combination refrigerator), like the prior art, refrigerator is comprised of the door body 101 of refrigerating chamber, the door body 103 and the refrigerator body 100 that are arranged on interlock accessory 102 on a body 101, refrigerating chamber.Door closer 110 is positioned at casing 100 tops, when door body 101 is closed, interlock accessory 102 meets door closer 110 with casing 100 closing angles and does the used time, and door closer 110 will produce active force to interlock accessory 102, tension door body 101 is combined together with casing 100, reaches and closes an effect.Door closer 110 is placed on refrigerator body top, utilizes lever principle to be fixed on casing 100 near centre position, and can sway, and the spring that one end increases is by lever jack-up.When refrigerator door 101 is closed, door body 101, by other end jack-up, increases slight back-off at door body end cap 118 places of being touched excessive, and this structure will firmly on casing 100, be closed an effect thereby reached in pass door body 101 like this; Compared with prior art cost is low, simple in structure, manufacture control is good, easy-maintaining, close door effective.Be applied to side by side combination refrigerator, can solve the door body problem that firmly another side door easily flicks at closing time of refrigerator one side, door closer does not reach the problem of closing an effect.
Above-mentioned side by side combination refrigerator refrigerating chamber two fans on be equipped with a body door closer, refrigerator of the present invention when refrigerator adopts simple gate structure, is in like manner only arranging a body door closer on Yishanmen.
Note: described door closer 110 does not comprise interlock accessory 102, and door body door closer of the present invention comprises door closer 110 and interlock accessory 102.
Above content is in conjunction with concrete embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (9)
1. a door body door closer, it is characterized in that, comprise the door closing hinge (112) being hinged in the first main body, and be arranged on the interlock accessory (102) in the second main body, described door closing hinge (112) one end is provided with roller (111) other end and coordinates a stage clip (114); Described interlock accessory (102) is also with and is useful on the track (117) matching with described roller (111); Described track (117) is positioned on level reference, is the inverted v-shaped structure of middle part projection; Described stage clip (114) hemidome before described inverted v-shaped structure holds power, and makes roller (111) active force upper in described track (117) at rear hemidome, and makes the second main body and the first main body closure by this active force.
2. as claimed in claim 1 body door closer, is characterized in that, described door closing hinge (112) is hinged in the first main body by fixed head (113).
3. as claimed in claim 2 body door closer, is characterized in that, described fixed head (113) and stage clip (114) are all arranged in the first main body.
4. as claimed in claim 2 body door closer, it is characterized in that, described door closing hinge (112) is shaft-like, door closing hinge (112) is inner to be coordinated with stage clip (114) upper end, door closing hinge (112) outer end arranges rolling surface lower than the roller (111) of its lower surface, and door closing hinge (112) middle part is hinged with fixed head (113).
5. as claimed in claim 1 body door closer, is characterized in that, described door closing hinge is provided with deflection angle position-limit mechanism on (112).
6. as claimed in claim 5 body door closer, it is characterized in that, described deflection angle position-limit mechanism comprises the top cover (116) that is connected in the first main body and extends to door closing hinge (112) top, and is engaged in and on door closing hinge (112), is positioned at the spacing hold-down screw (115) between door closing hinge (112) and top cover (116).
7. a refrigerator, the door body (101) that includes casing (100) and coordinate with casing (100), is characterized in that, described refrigerator is provided with the door body door closer as described in claim 1 to 6 any one, casing (100) is described the first main body, and door body (101) is described the second main body.
8. refrigerator as claimed in claim 7, is characterized in that, described door body door closer is located at described casing (100) and door body (101) top.
9. refrigerator as claimed in claim 8, is characterized in that, described door body (101) includes a body end cap (118), and described interlock accessory (102) is a sunk structure on door body end cap (118).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110153399.3A CN102242590B (en) | 2011-06-08 | 2011-06-08 | Door closer and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110153399.3A CN102242590B (en) | 2011-06-08 | 2011-06-08 | Door closer and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102242590A CN102242590A (en) | 2011-11-16 |
| CN102242590B true CN102242590B (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110153399.3A Active CN102242590B (en) | 2011-06-08 | 2011-06-08 | Door closer and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102242590B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2397236Y (en) * | 1999-11-19 | 2000-09-20 | 陈纱娜 | Improved closer for door |
| CN200968758Y (en) * | 2006-10-31 | 2007-10-31 | 海尔集团公司 | Automatic closing structure of large refrigerator door |
| CN101573503A (en) * | 2007-01-12 | 2009-11-04 | 多玛两合有限公司 | Door closer |
| CN201363037Y (en) * | 2009-01-13 | 2009-12-16 | 蔡斯门业(深圳)有限公司 | Automatic resetting door hinge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62201384U (en) * | 1986-06-12 | 1987-12-22 |
-
2011
- 2011-06-08 CN CN201110153399.3A patent/CN102242590B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2397236Y (en) * | 1999-11-19 | 2000-09-20 | 陈纱娜 | Improved closer for door |
| CN200968758Y (en) * | 2006-10-31 | 2007-10-31 | 海尔集团公司 | Automatic closing structure of large refrigerator door |
| CN101573503A (en) * | 2007-01-12 | 2009-11-04 | 多玛两合有限公司 | Door closer |
| CN201363037Y (en) * | 2009-01-13 | 2009-12-16 | 蔡斯门业(深圳)有限公司 | Automatic resetting door hinge |
Non-Patent Citations (1)
| Title |
|---|
| JP昭62-201384U 1987.12.22 |
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| Publication number | Publication date |
|---|---|
| CN102242590A (en) | 2011-11-16 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230000 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Applicant after: Hefei Hualing Co., Ltd. Address before: 230000 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. Applicant before: Hefei Hualing Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATOR CO., LTD. |
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| GR01 | Patent grant |