CN101936636B - Limit stop dog and refrigerator - Google Patents
Limit stop dog and refrigerator Download PDFInfo
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- CN101936636B CN101936636B CN2010101601271A CN201010160127A CN101936636B CN 101936636 B CN101936636 B CN 101936636B CN 2010101601271 A CN2010101601271 A CN 2010101601271A CN 201010160127 A CN201010160127 A CN 201010160127A CN 101936636 B CN101936636 B CN 101936636B
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- door body
- limit stops
- retaining mechanism
- refrigerator
- hole
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Abstract
The invention discloses a limit stop dog and a refrigerator comprising the limit stop dog. The limit stop dog comprises a first locking mechanism, a stop dog mechanism and an axle hole and is a sheet, one end of the sheet is provided with the first locking mechanism and the axle hole, and the other end is bent to form the stop dog mechanism; the first locking mechanism is used for fixing the limit stop dog at the end face of a door body; the axle hole is sleeved on a hinge axis and used for rotating the limit stop dog around the axis under the driving of the door body; and the stop dog mechanism is used for preventing the opening of the door body when the door body is opened to a limit angle. By adopting the invention, the stop dog design on a hinge is unnecessary and the limit of opening the door body is conveniently realized through the limit stop dog, and furthermore, the adjustment of the maximum opening angle is realized through arranging an adjustment mechanism.
Description
Technical field
The refrigerator that the present invention relates to a kind of limit stops and have this limit stops.
Background technology
In the prior art, the mode of opening the door of most of refrigerator doors connects together the door body through hinge, and limits the maximum angle that refrigerator door is opened through the stop configurations that on hinge, designs all around hinge axis with casing.And existing hinge arrangement is complicated, after increasing stop configurations on the hinge, will cause hinge arrangement complicated more, and the difficulty of processing strengthens.And because the limitation of the stop configurations that designs on the hinge, the maximum angle that refrigerator door is opened can not be regulated.Most users just are that refrigerator has been reserved placement space in the kitchen in finishing, and are general, when placing refrigerator; Headroom is no less than 30cm, and the distance of both sides and back and wall is not less than 10cm, and is as shown in Figure 1; At present the refrigerator door width is basically all greater than 40cm, and basic about 135 ° of maximum open angle is with door body 11 minimum widith 40cm, 135 ° of maximum angles open the door; When door body 11 was opened 135 °, distance 13 minimums of calculating refrigerator right plate and wall 12 were 30cm, and in the reality; Distance is reserved on the refrigerator right side can be greater than 20cm, because the conference of crossing that the gap is stayed makes space waste, and also not attractive in appearance.Therefore, as shown in Figure 2, when opening refrigerator door 11, stop configurations is not also brought into play the time spent of doing of backstop door body, and door body 11 with metope 12 collision has taken place.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of and can realize limit stops that maximum open angle is spacing and the refrigerator with this limit stops.Further, adjustable limit stops of a kind of maximum angle of can realizing opening the door and the refrigerator with this limit stops also are provided.
The present invention has adopted following technical scheme; A kind of limit stops comprises first retaining mechanism, stop mechanism, axis hole, and said limit stops is a sheet material; One end of this sheet material is provided with said first retaining mechanism and axis hole, and other end bending constitutes described stop mechanism; Said first retaining mechanism is used for fixing the end face of said limit stops in the door body; Said shaft hole sleeve is connected on the hinge axis, is used to make said limit stops under the drive of door body, to sway; Said stop mechanism is used for the unlatching of barrier door body when the door body is opened to spacing angle.
In a kind of scheme, be provided with at least one spacing hole in said first retaining mechanism, said each spacing hole is used to make said limit stops with the end face of different fixed angle in the door body.
Further, to be with said axis hole be the arc shooting in the center of circle to said each spacing hole.
In a kind of scheme, said first retaining mechanism is a groove, and said groove is used to make said limit stops with the end face of different fixed angle in the door body.
Further, said groove is for being the deep-slotted chip breaker in the center of circle with said axis hole.
A kind of refrigerator comprises a body, casing, hinge and hinge axis, and door body and casing link together through hinge axis, it is characterized in that also comprise limit stops, lock-screw, said limit stops comprises: first retaining mechanism, stop mechanism, axis hole; Said limit stops is a sheet material, and an end of this sheet material is provided with said first retaining mechanism and axis hole, and other end bending constitutes described stop mechanism; The end face of said door body is provided with second retaining mechanism, and said lock-screw is fixed in said limit stops through said first retaining mechanism and said second retaining mechanism end face of a body; Said shaft hole sleeve is connected on the hinge axis, is used to make said limit stops under the drive of door body, to sway; Said stop mechanism is used for the unlatching of barrier door body when the door body is opened to spacing angle.
In a kind of scheme, be provided with at least one spacing hole described in the refrigerator in first retaining mechanism or in second retaining mechanism, said each spacing hole is used to make said limit stops with the end face of different fixed angle in the door body.
Further, to be with said axis hole be the arc shooting in the center of circle to said each spacing hole.
In a kind of scheme, be provided with a groove in said first retaining mechanism or in second retaining mechanism, said groove is used to make said limit stops with the end face of different fixed angle in the door body.
Further, said groove is for being the deep-slotted chip breaker in the center of circle with said axis hole.
Owing to adopted above technical scheme; The beneficial effect that the present invention is possessed is; Owing to be provided with limit stops, no longer need on hinge, carry out special structural design, it is spacing just can to realize that the opposite house body is opened; Avoided that Men Tiyu side metope bumps in the process of opening the door, improved the service life of door body.
Further; First retaining mechanism is being set on the limit stops or second retaining mechanism is being set on the door body; Can make things convenient for the user to regulate according to the maximum open angle of environment for use opposite house body; Thereby can effectively utilize kitchen space, prevent Men Tiyu between the walls unnecessary collision, avoid the damage of refrigerator parts.
Description of drawings
Fig. 1 places sketch map for refrigerator;
Fig. 2 is refrigerator door and metope collision sketch map when opening the door;
Fig. 3 is the structure chart of embodiment one refrigerator involved in the present invention;
Fig. 4 is a limit stops structure chart of the present invention;
Fig. 5 is spacing backstop action sketch map;
Fig. 6 is the refrigerator open sketch map;
Fig. 7 is the refrigerator sketch map of closing the door;
Refrigerator original state sketch map when Fig. 8 is embodiment two angular adjustment;
Fig. 9 is 90 ° sketch map for the maximum open angle of embodiment two refrigerators;
Figure 10 is embodiment two angular adjustment process sketch mapes;
Figure 11 is a refrigerator sketch map after embodiment two angular adjustment;
Figure 12 is 135 ° sketch map for the maximum open angle of embodiment two refrigerators;
Figure 13 is the structure chart of embodiment three limit stops;
Figure 14 is the structure chart of embodiment four limit stops.
The specific embodiment
Combine accompanying drawing that the present invention is done further explain through the specific embodiment below.
Embodiment one: as shown in Figure 3, refrigerator involved in the present invention comprises a body 11, limit stops 31, lock-screw 32, second retaining mechanism 321, hinge 33, hinge axis 34 and casing 35; As shown in Figure 4, limit stops 31 comprises first retaining mechanism 311, stop mechanism 312, axis hole 313.This limit stops 31 is a sheet material, and an end of this sheet material is provided with first retaining mechanism 311 and axis hole 313, and other end bending constitutes stop mechanism 312; First retaining mechanism 311 is used for fixing the end face of limit stops 31 in door body 11; Axis hole 313 is socketed on the hinge axis 34, is used to make limit stops 31 under the drive of door body 11, to sway; Stop mechanism 312 is used for the unlatching of barrier door body 11 when door body 11 is opened to spacing angle.Because the way that limit stops 31 has replaced on hinge, being provided with in the prior art arc surface is set, avoided in the process of opening the door the infringement that opposite house body 11 causes that bumps of door body 11 and hinge 33 in refrigerator structure.
The setting of second retaining mechanism 321 can make the maximum angle that opens the door adjustable on first retaining mechanism 311 on the limit stops 31 and door body 11.
Embodiment two: as shown in Figure 4, limit stops 31 comprises first retaining mechanism 311, stop mechanism 312, axis hole 313.In the present embodiment; First retaining mechanism 311 is set at least one spacing hole; Said spacing hole is used to make said limit stops with the end face of different fixed angle in door body 11; Be that being provided with of a plurality of spacing holes can realize that a body 11 maximum open angles are adjustable, the corresponding maximum open angle of each spacing hole.Because limit stops 31 is followed a body 11 and is rotated around hinge axis 34, and limit stops 31 is enclosed within on the hinge axis 34 through axis hole 313, so it is the arc shooting in the center of circle that preferably a plurality of spacing holes are set to axis hole 313.
Like Fig. 5, shown in 6, when beating opening door body 11, limit stops 31 is followed a body 11 and is rotated with hinge axis 34, and the stop mechanism 312 on limit stops 31 contacts with hinge 33 and stops door body 11 to continue to open.As shown in Figure 7, when door body 11 was closed, limit stops 31 and hinge 33 did not influence the attractive in appearance of refrigerator at all between door body 11 and casing 35.
Please refer to Fig. 8-12, during original state, door body 11 closures, lock-screw 32 is arranged in a spacing hole, and maximum open angle is 135 ° between door body 11 and the casing 35; If need regulate to maximum open angle; After forwarding door body 11 to need position in a direction indicated by the arrow; Keep door body 11 invariant positions; The lock-screw 32 that will expose with screwdriver takes off, and rotation limit stop 31 makes another spacing hole aim at second retaining mechanism 321 (second retaining mechanism 321 only is provided with a spacing hole that is used for fixing lock-screw in the present embodiment) on the door body 11; At last the spacing hole of lock-screw 32 through first retaining mechanism 311 is fixed on second retaining mechanism 321, maximum open angle is adjusted to 90 ° between door body 11 and the casing 35 at this moment.Certainly select other spacing hole just can realize the adjusting of other maximum open angles.
Need to prove; Because the spacing hole limited amount, the maximum open angle that can regulate is limited several fixed values, sometimes possibly need the position of opposite house body 11 to do a little adjusting; Just can make spacing hole 311 aim at door body 11; But among this embodiment, maximum open angle is not prone to unartificial variation.
Embodiment three: please refer to Figure 13, limit stops 31 comprises first retaining mechanism 311, stop mechanism 312, axis hole 313.In the present embodiment, first retaining mechanism 311 is set to a groove, and said groove is used to make said limit stops with the end face of different fixed angle in the door body, promptly realizes the adjusting of maximum open angle through the position of adjustment screw in groove.First retaining mechanism is set to a groove in the present embodiment, is in order to overcome the problem that maximum open angle can only be chosen among the embodiment one from limited several values, realize the purpose that maximum open angle can be regulated continuously in the scope that sets.Because limit stops 31 is followed a body 11 and is rotated around hinge axis 34, and limit stops 31 is enclosed within on the hinge axis 34 through axis hole 313, so preferably, it is the deep-slotted chip breaker in the center of circle that groove is set to axis hole 313.
Like Fig. 5, shown in 6, when beating opening door body 11, limit stops 31 is followed a body 11 and is rotated with hinge axis 34, and the limiting section 312 on limit stops 31 contacts with hinge 33 and stops door body 11 to continue to open.As shown in Figure 7, when door body 11 was closed, limit stops 31 and hinge 33 did not influence the attractive in appearance of refrigerator at all between door body 11 and casing 35.
Please refer to Fig. 8-12, during original state, door body 11 closures, lock-screw 32 is arranged in a spacing hole; If need regulate to maximum open angle; After forwarding door body 11 to need position in a direction indicated by the arrow; Keep door body 11 invariant positions; After with screwdriver lock-screw 32 being unscrewed, rotation limit stop 31 is regulated the position of lock-screw 32 simultaneously in the deep-slotted chip breaker that with axis hole 313 is the center of circle; Limit stops 31 is fixed on (321 of second retaining mechanisms are provided with a spacing hole that is used for fixing screw in the present embodiment) on second retaining mechanism 321, accomplishes the adjusting of maximum open angle between opposite house body 11 and the casing 35.
In the present embodiment; Only need loosening lock-screw 32 can accomplish the adjusting of maximum open angle; Embodiment one operation is simpler relatively, and owing to the deep-slotted chip breaker that with axis hole 313 is the center of circle is continuous, makes the user that bigger selection space arranged when angular adjustment; But lock-screw 32 is not fixed on the limit stops in the present embodiment, so the screw fixed bit of second retaining mechanism there is higher requirement.
Embodiment four: please refer to Figure 14, limit stops 31 comprises first retaining mechanism 311, stop mechanism 312, axis hole 313.In the present embodiment; First retaining mechanism 311 only is provided with a spacing hole that is used for fixing lock-screw 32; And second retaining mechanism 321 that will be positioned on the body is set at least one spacing hole, and said each spacing hole is used to make said limit stops with the end face of different fixed angle in the door body.Preferably, each spacing hole on the door body being made as with the axis hole is the arc in the center of circle.
Like Fig. 5, shown in 6, when beating opening door body 11, limit stops 31 is followed a body 11 and is rotated with hinge axis 34, and the limiting section 312 on limit stops 31 contacts with hinge 33 and stops door body 11 to continue to open.As shown in Figure 7, when door body 11 was closed, limit stops 31 and hinge 33 did not influence the attractive in appearance of refrigerator at all between door body 11 and casing 35.
Please refer to Fig. 8-12, during original state, door body 11 closures, lock-screw 32 is arranged in a spacing hole; If need regulate to maximum open angle; After forwarding door body 11 to need position in a direction indicated by the arrow, keep door body 11 invariant positions, after with screwdriver lock-screw 32 being unscrewed; Rotation limit stop 31; In second retaining mechanism 321, select a suitable spacing hole, screw is fixed, accomplish the adjusting of maximum open angle between opposite house body 11 and the casing 35.
The design of present embodiment is identical with embodiment two, and difference is that present embodiment is that a plurality of adjusting spacing holes that are used for the maximum opening angle of adjustment doors body are arranged on a body, and promptly second retaining mechanism 321 on the door body 11 is made up of a plurality of spacing holes; 31 of limit stops are provided with a spacing hole, through with the door body on the cooperation of different spacing holes, limit stops is fixed on the body 11 with the different anglecs of rotation, to realize the maximum opening angle of adjustment doors body 11.
Embodiment five: please refer to Figure 13 and Figure 14, limit stops 31 comprises first retaining mechanism 311, stop mechanism 312, axis hole 313.In the present embodiment; First retaining mechanism 311 only is provided with a spacing hole that is used for fixing lock-screw 32; On second retaining mechanism 321 on the door body 11, a groove is set, said groove is used to make said limit stops with the end face of different fixed angle in the door body.Preferably, being made as said groove with axis hole 313 is the deep-slotted chip breaker in the center of circle.
Like Fig. 5, shown in 6, when beating opening door body 11, limit stops 31 is followed a body 11 and is rotated with hinge axis 34, and the limiting section 312 on limit stops 31 contacts with hinge 33 and stops door body 11 to continue to open.As shown in Figure 7, when door body 11 was closed, limit stops 31 and hinge 33 did not influence the attractive in appearance of refrigerator at all between door body 11 and casing 35.
Please refer to Fig. 8-12, during original state, door body 11 closures, lock-screw 32 is arranged in a spacing hole; If need regulate to maximum open angle; After forwarding door body 11 to need position in a direction indicated by the arrow, keep door body 11 invariant positions, after with screwdriver lock-screw 32 being unscrewed; Rotation limit stop 31; On second retaining mechanism 321, select a suitable spacing hole, screw is fixed, accomplish the adjusting of maximum open angle between opposite house body 11 and the casing 35.
The design of present embodiment is identical with embodiment three, just will be used to make said limit stops 31 to be arranged on door body 11 with the structure that different angles are fixed on the body end face.
Need to prove, to also have a lot of extended modes though only listed above five kinds of embodiment for the present invention.Such as, can be made as the discontinuous groove of angle (this kind groove obviously more is prone to hold-down screw) for the fan-shaped groove among the embodiment three; For only first retaining mechanism 311 and the way that second retaining mechanism 321 only is set are being set on the limit stops 31 on door body 11, also can take on the limit stops 31 with on the door body 11 first retaining mechanism 311 and second retaining mechanism 321 are being set respectively.
Above content is to combine concrete embodiment to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
Claims (10)
1. a limit stops is characterized in that, comprises first retaining mechanism, stop mechanism, axis hole, and said limit stops is a sheet material, and an end of this sheet material is provided with said first retaining mechanism and axis hole, and other end bending constitutes described stop mechanism; Said first retaining mechanism is used for fixing the end face of said limit stops in the door body; Said shaft hole sleeve is connected on the hinge axis, be used to make said limit stops under the drive of door body around hinge axis; Said stop mechanism is used for the unlatching of barrier door body when the door body is opened to spacing angle.
2. limit stops as claimed in claim 1 is characterized in that, said first retaining mechanism is at least one spacing hole, and said each spacing hole is used to make said limit stops with the end face of different fixed angle in the door body.
3. limit stops as claimed in claim 2 is characterized in that, it is the arc shooting in the center of circle that said each spacing hole is with said axis hole.
4. limit stops as claimed in claim 1 is characterized in that, said first retaining mechanism is a groove, and said groove is used to make said limit stops with the end face of different fixed angle in the door body.
5. limit stops as claimed in claim 4 is characterized in that, said groove is for being the deep-slotted chip breaker in the center of circle with said axis hole.
6. a refrigerator comprises a body, casing, hinge and hinge axis, and door body and casing link together through hinge axis, it is characterized in that also comprise limit stops, lock-screw, said limit stops comprises: first retaining mechanism, stop mechanism, axis hole; Said limit stops is a sheet material, and an end of this sheet material is provided with said first retaining mechanism and axis hole, and other end bending constitutes described stop mechanism; The end face of said door body is provided with second retaining mechanism, and said lock-screw is fixed in said limit stops through said first retaining mechanism and said second retaining mechanism end face of a body; Said shaft hole sleeve is connected on the hinge axis, be used to make said limit stops under the drive of door body around hinge axis; Said stop mechanism is used for the unlatching of barrier door body when the door body is opened to spacing angle.
7. refrigerator as claimed in claim 6 is characterized in that, said first retaining mechanism or second retaining mechanism are at least one spacing hole, and said each spacing hole is used to make said limit stops with the end face of different fixed angle in the door body.
8. refrigerator as claimed in claim 7 is characterized in that, it is the arc shooting in the center of circle that said each spacing hole is with said axis hole.
9. refrigerator as claimed in claim 6 is characterized in that, said first retaining mechanism or second retaining mechanism are a groove, and said groove is used to make said limit stops with the end face of different fixed angle in the door body.
10. refrigerator as claimed in claim 9 is characterized in that, said groove is for being the deep-slotted chip breaker in the center of circle with said axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101601271A CN101936636B (en) | 2010-04-20 | 2010-04-20 | Limit stop dog and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101601271A CN101936636B (en) | 2010-04-20 | 2010-04-20 | Limit stop dog and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101936636A CN101936636A (en) | 2011-01-05 |
| CN101936636B true CN101936636B (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101601271A Active CN101936636B (en) | 2010-04-20 | 2010-04-20 | Limit stop dog and refrigerator |
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| CN (1) | CN101936636B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103528317B (en) * | 2013-10-29 | 2015-11-25 | 合肥华凌股份有限公司 | Refrigerator and door body assembly thereof |
| JP6187333B2 (en) * | 2014-03-11 | 2017-08-30 | 三菱電機株式会社 | Storage and refrigerator |
| CN104132499B (en) * | 2014-08-06 | 2016-05-18 | 合肥美的电冰箱有限公司 | The stop part of refrigerator and refrigerator |
| CN104295174A (en) * | 2014-09-30 | 2015-01-21 | 青岛海尔股份有限公司 | Door stop structure and refrigerator with the door stop structure |
| CN104567219B (en) * | 2014-12-30 | 2017-01-18 | 青岛海尔股份有限公司 | door angle adjusting device and refrigerator |
| CN105091472B (en) * | 2015-08-12 | 2018-04-20 | 青岛海尔股份有限公司 | Refrigerator |
| CN105466120A (en) * | 2015-12-10 | 2016-04-06 | 合肥晶弘电器有限公司 | Door height adjusting structure for refrigerator and refrigerator |
| CN106705549B (en) * | 2017-02-13 | 2023-08-22 | 海尔智家股份有限公司 | storage device |
| TR201709217A2 (en) * | 2017-06-21 | 2019-01-21 | Tofas Tuerk Otomobil Fabrikasi Anonim Sirketi | A Vehicle Door Hinge That Can Be Adjusted According To Different Angles |
| CN107883661A (en) * | 2017-11-09 | 2018-04-06 | 合肥雪祺电气有限公司 | A kind of refrigerator door corner locating device and it is freely embeddable formula refrigerator |
| CN110180824A (en) * | 2019-06-20 | 2019-08-30 | 山东新华医疗器械股份有限公司 | A kind of spray washing sterilizer and its control method for scope craft washing equipment |
| CN110607965A (en) * | 2019-08-02 | 2019-12-24 | 合肥华凌股份有限公司 | Be applied to spacing subassembly and electrical equipment of door body |
| CN115202021A (en) * | 2021-03-24 | 2022-10-18 | 卡尔蔡司医疗技术股份公司 | Surgical microscope support and surgical microscope comprising same |
| CN113483516B (en) * | 2021-06-07 | 2023-12-01 | 安徽康佳同创电器有限公司 | Door body limit structure and refrigerator |
| CN114109163B (en) * | 2021-11-04 | 2023-02-28 | 广东哈士奇制冷科技股份有限公司 | Refrigerator door hinge and refrigerator |
| CN116182485A (en) * | 2021-11-29 | 2023-05-30 | 青岛海尔智能技术研发有限公司 | Method for determining door body rotation axis of embedded refrigerator and embedded refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87207236U (en) * | 1987-06-24 | 1988-03-09 | 苏宝生 | Double rollaway nest hinge |
| CN2070800U (en) * | 1990-02-13 | 1991-02-06 | 刘信 | High angle hinge for window |
| US5054163A (en) * | 1991-01-04 | 1991-10-08 | John Sterling Corporation | Bottom pivot assembly for folding doors |
| DE29920945U1 (en) * | 1999-11-29 | 2001-04-12 | Lautenschlaeger Mepla Werke | Furniture hinge |
| CN2572313Y (en) * | 2002-09-29 | 2003-09-10 | 广东科龙电器股份有限公司 | Door hinge for refrigerator |
| KR100727026B1 (en) * | 2006-07-03 | 2007-06-12 | 주식회사 대우일렉트로닉스 | Opening angle adjustment device of a door |
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2010
- 2010-04-20 CN CN2010101601271A patent/CN101936636B/en active Active
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Owner name: HEFEI MIDEA REFRIGERATOR CO., LTD. Free format text: FORMER NAME: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 230000 Hefei Changjiang Road, Anhui, No. 669 Patentee after: Hefei Midea Refrigerator Co., Ltd. Patentee after: Hefei Hualing Co., Ltd. Address before: 230000 Hefei Changjiang Road, Anhui, No. 669 Patentee before: Hefei Media Rongshida Refrigerator Co., Ltd. Patentee before: Hefei Hualing Co., Ltd. |