CN201420457Y - Circlip self-locking limiting device of refrigerator door and refrigerator - Google Patents
Circlip self-locking limiting device of refrigerator door and refrigerator Download PDFInfo
- Publication number
- CN201420457Y CN201420457Y CN2009201727747U CN200920172774U CN201420457Y CN 201420457 Y CN201420457 Y CN 201420457Y CN 2009201727747 U CN2009201727747 U CN 2009201727747U CN 200920172774 U CN200920172774 U CN 200920172774U CN 201420457 Y CN201420457 Y CN 201420457Y
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- refrigerator
- jump ring
- axle sleeve
- door
- locking
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- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000005452 bending Methods 0.000 claims description 9
- 238000007142 ring opening reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a circlip self-locking limiting device of a refrigerator door and a refrigerator provided therewith, which comprise a circlip self-locking mechanism and a limiting mechanism which are fixedly arranged on a refrigerator door body, when the refrigerator door is in a closed state, two sides on the opening of the circlip are respectively clamped in two grooves of a shaft sleeve, when the circlip self-locking limiting device is fixedly mounted on the refrigerator door body, the bottom end of the shaft sleeve is inserted in a hinge seat which is fixedly arranged on the box body of the refrigerator, and is oppositely fixed with the hinge seat. The circlip self-locking limiting device has an automatic restoring function after the door body is closed to a certain angle,has a locking function after the door body is totally closed, has obvious effect, and leads the door body not to be easily flicked because of the collision of the door body and the box body.
Description
Technical field:
The utility model relates to a kind of jump ring self-locking stopping means, is specifically related to a kind of jump ring self-locking stopping means that is used for refrigerator, further relates to a kind of refrigerator that is provided with this jump ring self-locking stopping means.
Background technology:
At present, door of refrigerator body and electric refrigerator housing body only adopt hinge links mostly, make the free folding of Men Tike.When the door body was closed, the excessive or too small body closure fully that all may cause if the user exerts oneself caused the loss of cold air, the waste of resource.For head it off, a lot of manufacturers all are provided with the gasket that has magnet on the door body, rely on magnetic force to make a body closed tight, but this magnetic means processing cost is higher, complex process, and along with the growth of time, magnetic force also can slowly weaken, and loses the function of adhesive gradually.In order further to address this problem, China Patent No. 200520087600.2 discloses a kind of Autoregression hinge of refrigerator door and the refrigerator with the same, this door of refrigerator returns hinge automatically and comprises the hinge seat that is fixed on the refrigerator body, the following recurrence, last recurrence, spring, the described recurrence down is provided with acclivitous first inclined-plane, return on described the second downward-sloping inclined-plane is set, the described recurrence down is fixed on the hinge seat as rotating shaft, described first inclined-plane and second inclined-plane are provided with in opposite directions, when the door body is opened and do not add external force, under the compressing of spring, Men Tike returns automatically, after the door body opens to certain angle, can keep free state.This device solves closing of may existing of the door body problem that causes cold air to run off not in place, but refrigerator door locking effect after closing that this device is set is not obvious, and the door body only just can keep free state after opening certain angle, can't be according to getting article size reasonable adjustment doors body folding angle, also cause the loss of cold air to a certain extent, simultaneously, this device does not comprise stopping means.
Summary of the invention:
For overcoming the defective of prior art, the purpose of this utility model is to provide a kind of function more comprehensive, door of refrigerator jump ring self-locking stopping means simple in structure and adopt the refrigerator of this device.
The utility model technical solution problem adopts following technical scheme:
Door of refrigerator jump ring self-locking stopping means, it is characterized in that comprising the jump ring self-locking mechanism and the position-limit mechanism that are fixedly arranged on the refrigerator door, described jump ring self-locking mechanism has: one is the support of " Z " font, can be permanently connected clip spring seat and be socketed on jump ring in this clip spring seat of the stage casing of support, one axle sleeve, this axle sleeve is vertical with first bending segment on described support top, connect rotationally, and the excircle upper edge axle sleeve body of axle sleeve axially offer the twice groove, when refrigerator doors was in closed condition, two limits difference inlay cards of described jump ring opening part were in two grooves; Described position-limit mechanism has: one can be around the bearing of described axle sleeve rotation, the upper surface of described bearing can be fixedly connected to second bending segment of described " Z " shape support bottom, the lower surface of the bearing limited block that can be permanently connected, described limited block has the projection that protrudes in the bearing lower surface; When jump ring self-locking stopping means is fixedly installed on the refrigerator door, the bottom of described axle sleeve insert in the hinge seat be fixedly arranged on the refrigerator body and with this hinge seat relative fixed.
The cross section of described axle sleeve is waist shape, and the twice groove that sleeve outer circle was offered on week is the radial symmetric setting on the axle sleeve body, and the twice groove lays respectively at the waist of described axle sleeve both sides.
Described position-limit mechanism also has a briquetting, and described briquetting and described limited block and bearing are connected with screw, and briquetting is pressed in limited block on the described bearing.
A kind of refrigerator, comprise casing and the door body that is arranged on the casing front, pass through hinge links between described casing and the described door body, described door body is provided with jump ring self-locking stopping means, described casing is provided with hinge seat, jump ring self-locking stopping means comprises jump ring self-locking mechanism and the position-limit mechanism that is fixedly arranged on the refrigerator door, described jump ring self-locking mechanism has: one is the support of " Z " font, can be permanently connected clip spring seat and be socketed on jump ring in this clip spring seat of the stage casing of support, one axle sleeve, this axle sleeve is vertical with first bending segment on described support top, connect rotationally, and the excircle upper edge axle sleeve body of axle sleeve axially offer the twice groove, when refrigerator doors was in closed condition, two limits difference inlay cards of described jump ring opening part were in two grooves; Described position-limit mechanism has: one can be around the bearing of described axle sleeve rotation, the upper surface of described bearing can be fixedly connected to second bending segment of described " Z " shape support bottom, the lower surface of the bearing limited block that can be permanently connected, described limited block has the projection that protrudes in the bearing lower surface; When jump ring self-locking stopping means is fixedly installed on the refrigerator door, the bottom of described axle sleeve insert in the hinge seat be fixedly arranged on the refrigerator body and with this hinge seat relative fixed.
The cross section of described axle sleeve is waist shape, and the twice groove that sleeve outer circle was offered on week is the radial symmetric setting on the axle sleeve body, and the twice groove lays respectively at the waist of described axle sleeve both sides.
Described position-limit mechanism also has a briquetting, and described briquetting and described limited block and bearing are connected with screw, and briquetting is pressed in limited block on the described bearing.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model has automatic recurrence function after the door body is closed to certain angle, after the complete closure of door body, have locking function, and effect is obvious, and a body can not flicked because of the collision of Men Tiyu casing easily.
2, the utility model is after the door body leaves locking state, and any position can make a body be in free state, and door body open angle can be regulated as required, and is easy to use.
3, this use is novel also has a limit function, and the limited block restriction was interfered maximum open angle with the limiting door body by hinge seat when the door body rotated, and simple in structure, and technology is easy.
Description of drawings:
Fig. 1 is the perspective view after the utility model jump ring self-locking stopping means and the hinge seat assembling.
Fig. 2 is the perspective view of the utility model jump ring self-locking stopping means.
The sectional view of this device when Fig. 3 is door body open mode, along the A of Fig. 2 to analysing and observe.
The sectional view of this device when Fig. 4 is door body closed condition, along the A of Fig. 2 to analysing and observe.
Fig. 5 is the sectional view of door body this device when being in free state, along the A of Fig. 2 to analysing and observe.
The elevational schematic view of (spacing state) when Fig. 6 is door body full open position.
Fig. 7 is the assembly structure schematic diagram of jump ring self-locking mechanism.
Fig. 8 is the assembly structure schematic diagram of position-limit mechanism.
Fig. 9 is the structural representation that is provided with the refrigerator of jump ring self-locking stopping means and hinge seat.
Fig. 9 A is the A portion enlarged drawing of Fig. 9.
Number in the figure: 1 jump ring self-locking stopping means, 11 jump ring position-limit mechanisms, 12 position-limit mechanisms, 111 supports, 112 pads, 113 clip spring seats, 114 jump rings, 115 axle sleeves, 116 screws, 117 first bending segments, 118 grooves, 2 hinge seats, 121 briquettings, 122 limited blocks, 123 bearings, 124 flat head screws, 125 projections, 3 bodies, 4 casings.
Below pass through the specific embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
The specific embodiment,
Non-limiting examples is as described below:
Embodiment: shown in Figure 1, door of refrigerator jump ring self-locking stopping means 1, comprise the jump ring self-locking mechanism 11 (shown in Fig. 2,7) and the position-limit mechanism 12 (shown in Fig. 2,8) that are fixedly arranged on the refrigerator door, referring to Fig. 7, described jump ring self-locking mechanism 11 has: one is the support 111 of " Z " font, can be permanently connected clip spring seat 113 and be socketed on jump ring 114 in this clip spring seat of the stage casing of support, jump ring and clip spring seat can be fixed in the stage casing of support 111 by screw 116, can add pad 112 between clip spring seat and support stage casing when being provided with.One axle sleeve 115, first bending segment on this axle sleeve and described support top is 117 vertical, be connected rotationally, and the excircle upper edge axle sleeve body of axle sleeve 115 axially offer twice groove 118, referring to Fig. 4, when refrigerator doors was in closed condition, two limits difference inlay cards of described jump ring opening part were in two grooves; Referring to Fig. 8, described position-limit mechanism 12 has: one can be around the bearing 123 of described axle sleeve rotation, the upper surface of described bearing can be fixedly connected to second bending segment 119 of described " Z " shape support bottom, the lower surface of the bearing limited block 122 that can be permanently connected, described limited block has the projection 125 that protrudes in the bearing lower surface; When being provided with, position-limit mechanism also has a briquetting 121, and described briquetting and described limited block and bearing are connected with flat head screw 124, and briquetting is pressed in limited block on the described bearing.Shown in Figure 1, when jump ring self-locking stopping means is fixedly installed on the refrigerator door, insert in the hinge seat 2 that is fixedly arranged on the refrigerator body bottom of described axle sleeve, the cross sectional shape of axle sleeve is identical with the hole of this hinge seat, to guarantee relative fixed between axle sleeve and the hinge seat, promptly axle sleeve does not rotate around hinge seat.
Referring to Fig. 3, the cross section of axle sleeve 115 is waist shape, the twice groove 118 that sleeve outer circle was offered on week is the radial symmetric setting on the axle sleeve body, and the twice groove lays respectively at the waist of described axle sleeve both sides, when the door body is opened, jump ring 114 is stuck in the groove outside of axle sleeve 115, this moment, jump ring was owing to there is elastic force in distortion, can realize the self-closing function of a body, referring to Fig. 5, when jump ring self-locking stopping means is in free state, not limited by the position of Men Tiyu casing, can find that there are certain angle in jump ring self-locking stopping means 1 and casing front, jump ring self-locking stopping means 1 tilts in refrigerator body, that is to say that when the door body was closed fully, still there was an elastic force that forces jump ring to the motion of axle sleeve 115 grooves in jump ring 114, the purpose that this has also reached the locking of door body and has returned automatically.
Referring to Fig. 6, this figure is the upward view of door body when opening, and when the door body was opened fully, spacing fast 122 produced with hinge seat 2 and to interfere, and limited block is stopped that by hinge seat a door body can only be opened degree so far, reaches spacing purpose.
Referring to Fig. 9,9A, the refrigerator of present embodiment is equipped with jump ring self-locking stopping means 1 shown in Figure 2 on the door body 3, and hinge seat shown in Figure 12 is installed on the refrigerator body 4, when the folding of door body, except that axle sleeve 115, each parts of jump ring self-locking stopping means all rotate synchronously with the door body, referring to Fig. 3, also be that jump ring 114 rotates around axle sleeve 115, when two limits of jump ring opening part broke away from groove 118, jump ring forced a body to be closed automatically because of distortion produces elastic force.
Claims (4)
1, door of refrigerator jump ring self-locking stopping means, it is characterized in that comprising the jump ring self-locking mechanism and the position-limit mechanism that are fixedly arranged on the refrigerator door, described jump ring self-locking mechanism has: one is the support of " Z " font, can be permanently connected clip spring seat and be socketed on jump ring in this clip spring seat of the stage casing of support, one axle sleeve, this axle sleeve is vertical with first bending segment on described support top, connect rotationally, and the excircle upper edge axle sleeve body of axle sleeve axially offer the twice groove, when refrigerator doors was in closed condition, two limits difference inlay cards of described jump ring opening part were in two grooves; Described position-limit mechanism has: one can be around the bearing of described axle sleeve rotation, the upper surface of described bearing can be fixedly connected to second bending segment of described " Z " shape support bottom, the lower surface of the bearing limited block that can be permanently connected, described limited block has the projection that protrudes in the bearing lower surface; When jump ring self-locking stopping means is fixedly installed on the refrigerator door, the bottom of described axle sleeve insert in the hinge seat be fixedly arranged on the refrigerator body and with this hinge seat relative fixed.
2, door of refrigerator jump ring self-locking stopping means according to claim 1, it is characterized in that, the cross section of described axle sleeve is waist shape, and the twice groove that sleeve outer circle was offered on week is the radial symmetric setting on the axle sleeve body, and the twice groove lays respectively at the waist of described axle sleeve both sides.
3, door of refrigerator jump ring self-locking stopping means according to claim 1 is characterized in that described position-limit mechanism also has a briquetting, and described briquetting and described limited block and bearing are connected with screw, and briquetting is pressed in limited block on the described bearing.
4, a kind of refrigerator, comprise casing and the door body that is arranged on the casing front, by hinge links, it is characterized in that between described casing and the described door body that described door body is provided with as the described door of refrigerator jump ring of arbitrary claim self-locking stopping means among the claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201727747U CN201420457Y (en) | 2009-04-21 | 2009-04-21 | Circlip self-locking limiting device of refrigerator door and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201727747U CN201420457Y (en) | 2009-04-21 | 2009-04-21 | Circlip self-locking limiting device of refrigerator door and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201420457Y true CN201420457Y (en) | 2010-03-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201727747U Expired - Lifetime CN201420457Y (en) | 2009-04-21 | 2009-04-21 | Circlip self-locking limiting device of refrigerator door and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201420457Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121338A (en) * | 2011-01-18 | 2011-07-13 | 合肥美的荣事达电冰箱有限公司 | Door auxiliary absorbing mechanism and refrigerator |
| CN102269507A (en) * | 2011-09-06 | 2011-12-07 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102368012A (en) * | 2011-11-09 | 2012-03-07 | 合肥美的荣事达电冰箱有限公司 | Door-closing device for cabinet and refrigerator with door-closing device |
| CN102434049A (en) * | 2011-08-16 | 2012-05-02 | 合肥美的荣事达电冰箱有限公司 | Hinge and refrigerator |
| CN103410396A (en) * | 2013-07-26 | 2013-11-27 | 合肥晶弘电器有限公司 | Refrigerator door closer |
| CN103452400A (en) * | 2013-08-29 | 2013-12-18 | 海信容声(广东)冰箱有限公司 | Suction assisting device for refrigerator door body |
| CN104948052A (en) * | 2015-06-26 | 2015-09-30 | 合肥美的电冰箱有限公司 | Hinge assembly and refrigerator |
| CN105783394A (en) * | 2014-10-06 | 2016-07-20 | 东部大宇电子株式会社 | Refrigerator Door Having Multiple Stop Positions |
| CN109695391A (en) * | 2018-04-24 | 2019-04-30 | 青岛海尔股份有限公司 | Door closer and refrigerator with the door closer |
| CN112444076A (en) * | 2019-08-28 | 2021-03-05 | 青岛海尔电冰箱有限公司 | Embedded multi-door refrigerator with switching assembly |
| CN112444057A (en) * | 2019-08-28 | 2021-03-05 | 青岛海尔电冰箱有限公司 | Multi-door refrigerator capable of realizing inward movement of gravity center |
| CN112444077A (en) * | 2019-08-28 | 2021-03-05 | 青岛海尔电冰箱有限公司 | Refrigerator capable of realizing inward movement of gravity center |
-
2009
- 2009-04-21 CN CN2009201727747U patent/CN201420457Y/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121338A (en) * | 2011-01-18 | 2011-07-13 | 合肥美的荣事达电冰箱有限公司 | Door auxiliary absorbing mechanism and refrigerator |
| CN102121338B (en) * | 2011-01-18 | 2013-11-27 | 合肥美的电冰箱有限公司 | Door auxiliary absorbing mechanism and refrigerator |
| CN102434049A (en) * | 2011-08-16 | 2012-05-02 | 合肥美的荣事达电冰箱有限公司 | Hinge and refrigerator |
| CN102269507A (en) * | 2011-09-06 | 2011-12-07 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102368012A (en) * | 2011-11-09 | 2012-03-07 | 合肥美的荣事达电冰箱有限公司 | Door-closing device for cabinet and refrigerator with door-closing device |
| CN103410396A (en) * | 2013-07-26 | 2013-11-27 | 合肥晶弘电器有限公司 | Refrigerator door closer |
| CN103410396B (en) * | 2013-07-26 | 2016-12-07 | 合肥晶弘电器有限公司 | A kind of refrigerator door closer |
| CN103452400B (en) * | 2013-08-29 | 2016-06-29 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator door suction assisting device |
| CN103452400A (en) * | 2013-08-29 | 2013-12-18 | 海信容声(广东)冰箱有限公司 | Suction assisting device for refrigerator door body |
| CN105783394A (en) * | 2014-10-06 | 2016-07-20 | 东部大宇电子株式会社 | Refrigerator Door Having Multiple Stop Positions |
| CN104948052A (en) * | 2015-06-26 | 2015-09-30 | 合肥美的电冰箱有限公司 | Hinge assembly and refrigerator |
| CN109695391A (en) * | 2018-04-24 | 2019-04-30 | 青岛海尔股份有限公司 | Door closer and refrigerator with the door closer |
| CN112444076A (en) * | 2019-08-28 | 2021-03-05 | 青岛海尔电冰箱有限公司 | Embedded multi-door refrigerator with switching assembly |
| CN112444057A (en) * | 2019-08-28 | 2021-03-05 | 青岛海尔电冰箱有限公司 | Multi-door refrigerator capable of realizing inward movement of gravity center |
| CN112444077A (en) * | 2019-08-28 | 2021-03-05 | 青岛海尔电冰箱有限公司 | Refrigerator capable of realizing inward movement of gravity center |
| CN112444077B (en) * | 2019-08-28 | 2022-02-22 | 青岛海尔电冰箱有限公司 | Refrigerator capable of realizing inward movement of gravity center |
| CN112444076B (en) * | 2019-08-28 | 2022-03-25 | 青岛海尔电冰箱有限公司 | Embedded multi-door refrigerator with switching assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 230601 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee after: Changhong MeiLing Limited by Share Ltd Address before: 230601 2163 Lianhua Road, economic and Technological Development Zone, Baohe District, Hefei, Anhui Patentee before: Hefei Meiling Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100310 |