CN105004132B - The torsion adjuster of refrigerator door automatic closing device - Google Patents
The torsion adjuster of refrigerator door automatic closing device Download PDFInfo
- Publication number
- CN105004132B CN105004132B CN201510453016.2A CN201510453016A CN105004132B CN 105004132 B CN105004132 B CN 105004132B CN 201510453016 A CN201510453016 A CN 201510453016A CN 105004132 B CN105004132 B CN 105004132B
- Authority
- CN
- China
- Prior art keywords
- refrigerator door
- spring
- retainer ring
- change
- closing device
- 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
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 13
- 210000003739 neck Anatomy 0.000 claims abstract description 11
- 230000007704 transition Effects 0.000 claims abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention belongs to refrigerator door apparatus technical field, more particularly to a kind of torsion adjuster of refrigerator door automatic closing device.The invention discloses the torsion adjuster of refrigerator door automatic closing device, torsion adjuster includes axis, retainer ring is fixed with axis, some necks are provided with the two ends of retainer ring, latch is provided between adjacent neck, pass through chamfered transition between latch and neck, change is connected with the upper end of retainer ring, the upper end of described upper change is connected with spring, lower change is connected with the lower end of described retainer ring, it is connected with lower spring at the lower end of described lower change, the upper end of spring steel is inserted into inconsistent with lower spring on axis.The beneficial effects of the invention are as follows：Forgetting that refrigerator door can realize closure automatically so that refrigerator can be used normally when closing refrigerator door or inadequate closure refrigerator door dynamics.
Description
Technical field
The utility model belongs to refrigerator door apparatus technical field, more particularly to a kind of refrigerator door automatic closing device
Torsion adjuster.
Background technology
The refrigerator door used at present is typically all retractable structure, that is, by the way that refrigerator door is opened manually, so
Take out afterwards after thing, in artificial closure refrigerator door.But, when actual use, taken out from refrigerator after thing, it is past
Toward can forget closure refrigerator door or close refrigerator door when dynamics it is inadequate so that the closure of refrigerator door is not tight
It is close, so that the temperature of refrigerator inside can be influenceed, bad effect is produced for the article for being placed on refrigerator inside.
The content of the invention
The purpose of this utility model be to solve the problems, such as techniques discussed above there is provided one kind forget to close refrigerator door or
When closure refrigerator door dynamics is inadequate, refrigerator door can realize closure automatically so that the ice that refrigerator can be used normally
The torsion adjuster of chamber door body automatic closing device, its technical scheme is as follows：
The torsion adjuster of refrigerator door automatic closing device, it is characterised in that described torsion adjuster includes axis,
It is fixed with axis at retainer ring, the two ends of retainer ring and is provided with some necks, latch, latch and card is provided between adjacent neck
By chamfered transition between groove, change is connected with the upper end of retainer ring, the upper end of described upper change is connected with spring, described
Retainer ring lower end at be connected with lower change, be connected with lower spring at the lower end of described lower change, the upper end of spring steel is inserted into
It is inconsistent with lower spring on axis.
Preferred embodiment is that fixing groove is offered on described axis, and spring shim, spring pad are provided with described fixing groove
Piece is in contact with one end of upper spring and lower spring.
Preferred embodiment is that the top end of described axis offers adjustment hole.
The torsion adjuster for the refrigerator door automatic closing device that the utility model is provided, when in use, torsion are adjusted
The lower end of section device is connected with spring steel, and torsion adjuster is so that spring steel twists, so that spring steel is produced back
Multiple pretightning force.Upper change and lower change are to be used to coordinate refrigerator door body.
Offered on the further axis of the utility model in fixing groove, described fixing groove and be provided with spring shim, spring
Pad is in contact with one end of upper spring and lower spring.By fixing groove and spring shim spring is preferably operated.
The top end of the further described axis of the utility model offers adjustment hole.It can be adjusted by adjustment hole
The torque magnitude that torsion adjuster is produced, so that the size of the reply pretightning force to adjust spring steel generation.
The beneficial effects of the utility model are：When forgetting to close refrigerator door or inadequate closure refrigerator door dynamics,
Refrigerator door can realize closure automatically so that refrigerator can be used normally.
Brief description of the drawings
Fig. 1 is the schematic diagram of refrigerator door automatic closing device.
Fig. 2 is schematic diagram of the present utility model.
Fig. 3 is the schematic diagram of retainer ring.
Embodiment
With reference to Fig. 1 to Fig. 3 specific illustrative embodiments：
As shown in Figure 1 to Figure 3, refrigerator door automatic closing device, described refrigerator door automatic closing device includes bullet
Spring steel 1, the upper end of described spring steel 1 is connected with torsion adjuster 2, and torsion adjuster 2 includes being fixed with axis 3, axis 3
It is provided with retainer ring 4, the two ends of retainer ring 4 between some necks 41, adjacent neck 41 and is provided with latch 42, latch 42 and neck 41
Between by the transition of inclined-plane 43, be connected with change 5 at the upper end of retainer ring 4, the upper end of described upper change 5 is connected with spring 6,
Be connected with lower change 7 at the lower end of described retainer ring 4, be connected with lower spring 8 at the lower end of described lower change 7, spring steel 1 it is upper
End is inserted into inconsistent with lower spring 8 on axis 3；Described upper change 5 and lower change 7 are fixedly linked with refrigerator door；It is described
The other end of spring steel 1 be connected with axle fixed block 9, described axle fixed block 9 is fixed with Refrigerator door hinge.
Preferred embodiment is that fixing groove 10 is offered on described axis 3, and spring shim is provided with described fixing groove 10
11, spring shim 11 is in contact with one end of upper spring 6 and lower spring 8.
Preferred embodiment is that the top end of described axis 3 offers adjustment hole 12.
Specifically used when, when refrigerator door is opened, axis drives retainer ring to rotate, certain when turning to
When angle, the tooth form matching mechanism of upper change and lower change and retainer ring so that the latch of retainer ring can with upper change and
Lower change coordinates.Now, because the rotation of axis causes spring steel to twist, spring steel generates reply pretightning force.When external force disappears
After mistake, reply pretightning force and act so that refrigerator door is closed.Axis can be adjusted by adjustment hole turns to difference
Position, so as to adjust different reply pretightning forces.
Claims (3)
1. the torsion adjuster of refrigerator door automatic closing device, it is characterised in that described torsion adjuster includes axis, in
It is fixed with axle at retainer ring, the two ends of retainer ring and is provided with some necks, latch, latch and neck is provided between adjacent neck
Between by chamfered transition, be connected with change at the upper end of retainer ring, the upper end of described upper change is connected with spring, described
It is connected with lower change at the lower end of retainer ring, lower spring is connected with the lower end of described lower change, during the upper end of spring steel is inserted into
It is inconsistent with lower spring on axle.
2. the torsion adjuster of refrigerator door automatic closing device as claimed in claim 1, it is characterised in that described axis
On offer fixing groove, spring shim is provided with described fixing groove, spring shim connects with one end of upper spring and lower spring
Touch.
3. the torsion adjuster of refrigerator door automatic closing device as claimed in claim 1, it is characterised in that described axis
Top end offer adjustment hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510453016.2A CN105004132B (en) | 2015-07-29 | 2015-07-29 | The torsion adjuster of refrigerator door automatic closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510453016.2A CN105004132B (en) | 2015-07-29 | 2015-07-29 | The torsion adjuster of refrigerator door automatic closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105004132A CN105004132A (en) | 2015-10-28 |
| CN105004132B true CN105004132B (en) | 2017-07-25 |
Family
ID=54376901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510453016.2A Active CN105004132B (en) | 2015-07-29 | 2015-07-29 | The torsion adjuster of refrigerator door automatic closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105004132B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2164446Y (en) * | 1993-05-24 | 1994-05-11 | 安泰祥企业股份有限公司 | automatic door closer |
| KR100323891B1 (en) * | 1999-01-27 | 2002-02-07 | 장종복 | Elasticity control device for spring hinge |
| CN2365612Y (en) * | 1999-04-22 | 2000-02-23 | 海尔集团公司 | Door of freezing refrigerating display cabinet |
| CN101876227B (en) * | 2009-04-29 | 2012-07-04 | 陈建竹 | Door spindle hinging device capable of adjusting torsion |
| CN201891339U (en) * | 2010-11-26 | 2011-07-06 | 比亚迪股份有限公司 | Automatic-return hinge |
| ITMI20110529A1 (en) * | 2011-03-31 | 2012-10-01 | Maggi S R L | BRAKE HINGE FOR FIREPROOF DOORS |
| CN204944022U (en) * | 2015-07-29 | 2016-01-06 | 浙江三星新材股份有限公司 | The torsion adjuster of refrigerator door automatic closing device |
-
2015
- 2015-07-29 CN CN201510453016.2A patent/CN105004132B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105004132A (en) | 2015-10-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |