CN103743190A - Refrigerator with door opened and closed leftwards and rightwards - Google Patents
Refrigerator with door opened and closed leftwards and rightwards Download PDFInfo
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- CN103743190A CN103743190A CN201310751192.5A CN201310751192A CN103743190A CN 103743190 A CN103743190 A CN 103743190A CN 201310751192 A CN201310751192 A CN 201310751192A CN 103743190 A CN103743190 A CN 103743190A
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Abstract
The invention relates to the field of refrigerators, and particularly to a refrigerator with a door opened and closed leftwards and rightwards. The refrigerator with the door opened and closed leftwards and rightwards comprises a box body, a door body, two upper hinges symmetrically mounted on the left and right of the upper side of the box body, two lower hinges symmetrically mounted on the left and right of the lower side of the box body, two upper guide rails symmetrically mounted on the upper end of the door body and respectively matched with the two upper hinges, and two lower guide rails symmetrically mounted on the lower end of the door body and respectively matched with the two lower hinges. The door body of the refrigerator in the scheme can be opened and closed leftwards or rightwards, so that different demands of users are satisfied, and the users are convenient to place and use the refrigerator.
Description
Technical field
The present invention relates to refrigerator field, relate in particular to a kind of refrigerator of can left and right two-way opened closing the door.
Background technology
The refrigerator great majority that occur in prior art are clamshell doors or the one-sided refrigerator opening the door, and wherein the refrigerator of one-sided opening structure form is in the great majority.The casing of door body right-hand end and the refrigerator of the refrigerator of most of one-sided opening structure forms is fixedly connected with, and the left side of door body is free end, while opening refrigerator door, take left side to rotate as center of rotation.
But, one-sided opening structure form refrigerator there is following shortcoming: in order to save the interior space, general family all selects refrigerator to be placed on indoor corner, when refrigerator is placed on indoor corner, if the stiff end of refrigerator door and casing is near wall, the angle that door body rotates is very restricted, when playing opening door body placement or taking out food, door body turns to behind the position parallel with wall, wall barrier door body further rotates, and door body just can not rotate after rotating 90 degree again.Because door body can not further rotate, it can stop that the drawer in casing pulls out, and user can not, to placing articles in drawer, can not take out the article in drawer.If user wants drawer to pull out, necessary mobile icebox, further rotates a body.Obviously, the refrigerator of this structure has brought very large trouble to user, is inconvenient to use, and has affected the result of use of refrigerator.
In prior art, the refrigerator also having is reserved symmetrical hinge mounting hole in casing both sides, and needs while ordering according to user are changed hinge installation site, realizes to the left or unidirectional opening structure to the right.If but after user buys back home, if the position of placing is improper, still can there is above problem, so can not overcome the above problems.
For above problem, need badly and want a kind of refrigerator of can left and right two-way opened closing the door, to solve the refrigerator that exists in prior art one-sided opening the door only, the problem that inconvenient user places, uses.
Summary of the invention
The object of the present invention is to provide a kind of refrigerator of can left and right two-way opened closing the door, this refrigerator can be realized a body two-way open and close to the left or to the right, meets the different demands of user, facilitates user to place and uses refrigerator.
For reaching this object, the present invention by the following technical solutions:
The refrigerator of can left and right two-way opened closing the door, comprises casing and a door body, also comprises:
Two upper hinges, its symmetry is arranged on the left and right sides, casing top;
Two lower hinges, its symmetry is arranged on the left and right sides, casing below;
Two upper rails, its symmetry is installed on a body upper end, coordinates respectively with two described upper hinges;
Two lower guideways, its symmetry is installed on a body lower end, coordinates respectively with two described lower hinges.
As preferably, described upper hinge and lower hinge comprise respectively the hinge axis for the rotation of support door body; On described upper rail and lower guideway, be equipped with can be under door body closed condition first position of engagement of hinge axis and the self-locking of door body, and second position of engagement that coordinates rotation self-locking under door body open mode with hinge axis, described upper rail meshes center and a body rotational trajectory with the rotation of hinge axis during the rotation of control gate body together with lower guideway.
As preferably, in described upper rail, be provided with the first resistance wheel.
As preferably, in described lower guideway, be provided with the second resistance wheel and the roller with compression reset function.
As preferably, in described lower guideway, be also provided with the roller shaft for driving roller to rotate interting in described roller.
As preferably, in described lower guideway, be separately installed with one for limiting door body or the limited block of the angle of opening left left.
As preferably, described the first resistance wheel and the second resistance wheel are spring resistance wheel, and described spring resistance wheel comprises resistance wheel and two springs that are symmetrically distributed in resistance wheel both sides.
As preferably, described hinge axis is rotating dog.
As preferably, described two upper hinges with on two lower hinges, be respectively arranged with the first installing hole and the second installing hole being connected with described casing.
As preferably, described two upper rails with on two lower guideways, be respectively arranged with the installing hole being connected with described door body.
Beneficial effect of the present invention is: the invention provides a kind of refrigerator of can left and right two-way opened closing the door, because the left and right sides, top and the left and right sides, below of described casing casing is all provided with symmetrically arranged hinge, the left and right sides, top and the left and right sides, below of door body are all provided with symmetrically arranged guide rail, and described guide rail coordinates with each self-corresponding hinge respectively.So this refrigerator can be realized a body two-way open and close to the left or to the right, meet the different demands of user, facilitate user to place and use refrigerator.
Accompanying drawing explanation
Fig. 1 is the structural representation that Men Tiyu casing provided by the invention combines;
Fig. 2 is the explosive view of refrigerator provided by the invention;
Fig. 3 is the structural representation of upper hinge provided by the invention;
Fig. 4 is the structural representation of lower hinge provided by the invention;
Fig. 5 is the structural representation of upper rail provided by the invention;
Fig. 6 is the cutaway view of upper rail provided by the invention;
Fig. 7 is the structural representation of lower guideway provided by the invention;
Fig. 8 is the cutaway view of lower guideway provided by the invention;
Fig. 9 is the structural representation of limited block provided by the invention.
Wherein:
1, casing; 2, door body;
11, upper hinge; 12, lower hinge;
111, the first hinge axis; 112, the first installing hole;
121, the second hinge axis; 122, the second installing hole;
21, upper rail; 22, lower guideway;
211, the first resistance wheel;
221, the second resistance wheel; 222, roller shaft; 223, roller; 224, limited block.
The specific embodiment
Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate technical scheme of the present invention.
Fig. 1 is the structural representation that Men Tiyu casing provided by the invention combines; Fig. 2 is the explosive view of refrigerator provided by the invention.As depicted in figs. 1 and 2, the refrigerator of can left and right two-way opened closing the door described in this programme, comprises casing 1 and a door body 2, and the front end of described casing 1 has opening, and described door body 2 is arranged on the front opening place of casing 1.Also comprise the lower hinge of two upper hinges 11, two 12, two upper rails 21 and two lower guideways 22.Wherein, two upper hinges 11 be take casing center line and are arranged in casing 1 left and right sides, top as line of symmetry symmetry; Two lower hinges 12 be take casing center line and are arranged in casing 1 left and right sides, below as line of symmetry symmetry; Two upper rails 21 be take door body center line as line of symmetry symmetry is arranged in a body 2 left and right sides, upper end, coordinate respectively with two described upper hinges 11; Two lower guideways 22 be take door body center line as line of symmetry symmetry is arranged in a body 2 left and right sides, lower end, coordinate respectively with two described lower hinges 12.
Because so the left and right sides of refrigerator upper and lower end is provided with hinge, the left and right sides of described door body upper and lower end is provided with the guide rail coordinating with hinge, so this refrigerator can be realized a body two-way open and close to the left or to the right, meet the different demands of user, facilitate user to place and use refrigerator.
Fig. 3 is the structural representation of upper hinge provided by the invention; Fig. 4 is the structural representation of lower hinge provided by the invention.As shown in Figure 3 and Figure 4, described upper hinge 11 and lower hinge 12 be as the supporter of door bodies 2, and the rotating shaft while providing a body 2 to rotate.The hinge axis rotating for support door body 2 when upper hinge 11 and lower hinge 12 comprise respectively a body 2 left/right Unscrew.Concrete, the hinge axis on described upper hinge 11 is the first hinge axis 111; Hinge axis on described lower hinge 12 is the second hinge axis 121.As shown in Figure 7, on described upper rail 21 and lower guideway 22, be equipped with can be under door body 2 closed conditions first position of engagement 224 of hinge axis and the self-locking of door body, and second position of engagement 225 that coordinates rotation self-locking under door body open mode with hinge axis, described upper rail 21 meshes center and a body rotational trajectory with the rotation of hinge axis during 2 rotation of control gate body together with lower guideway 22.
Fig. 5 is the structural representation of upper rail provided by the invention; Fig. 6 is the cutaway view of upper rail provided by the invention.As shown in Figure 5 and Figure 6, in described upper rail 21, be provided with the first resistance wheel 211, the rotation of control gate body and hinge axis engagement center and door body rotational trajectory together with lower guideway 22.
Fig. 7 is the structural representation of lower guideway provided by the invention; Fig. 8 is the cutaway view of lower guideway provided by the invention.As shown in Figure 7 and Figure 8, in described lower guideway 22, be provided with the second resistance wheel 221 and the roller 223 with compression reset function, the rotation of control gate body and hinge axis engagement center and door body rotational trajectory together with upper rail 21.And because this lower guideway 22 is combined with roller 223, roller 223 is as sliding part, the disengaging while facilitating a side door body and lower hinge to open and the transfer of guide rail and the lower hinge position of engagement, and as door body the supporting surface in off position time.
In the present embodiment, as preferred version, in described lower guideway 22, be also provided with the roller shaft 222 for driving roller 223 to rotate interting in described roller 223.
In the present embodiment, as preferred version, in described lower guideway 22, be separately installed with a limited block 224, described limited block 224 is for limiting door body 2 left or the angle of opening left.The structure of described limited block 224 as shown in Figure 9.
In the present embodiment, as preferred version, described the first resistance wheel 211 and the second resistance wheel 221 are spring resistance wheel, and described spring resistance wheel comprises resistance wheel and two springs that are symmetrically distributed in resistance wheel both sides.
In this programme, each guide rail is equipped with the spring resistance wheel of compression reset function, when user opens the door, the opening force that user is applied on a body forces a body to be displaced sideways on the one hand, causes opposite side hinge axis from first position of engagement, to slide to second position of engagement (door body enters and treats rotation status); Force on the other hand Men Tixiang vertical gate panel direction to move (i.e. door body rotary power), under this dynamic action, the spring of the resistance wheel on the door body of the side of opening the door starts compression under the drag effect of hinge axis, door body rotates thereupon, along with spring is compressed gradually, thereby resistance wheel can cross hinge axis, realize a release for door body closure state, thereby complete the one-sided unlatching of a body.The door body opening process of symmetrical opposite side is identical with it.A thereby realization door body double-direction starting function.
In the present embodiment, as preferred version, described the first hinge axis 111 and the second hinge axis 121 are rotating dog.
In the present embodiment, as preferred version, on described two upper hinges 11, be respectively arranged with the first installing hole 112 being connected with described casing 1.On described two lower hinges 12, be respectively arranged with the second installing hole 122 being connected with described casing 1.On described casing, be also provided with casing installing hole, described upper hinge 11 and lower hinge 12 are fixed on casing by installing hole and casing installing hole respectively.
In the present embodiment, on described upper rail 21 and lower guideway 22, be also provided with guide rails assembling hole, on described door body, be also provided with accordingly a body installing hole, described upper rail 21 and lower guideway 22 are fixed on a body by guide rails assembling hole and door body installing hole respectively.
In the present embodiment, Men Tiyu is installed on hinge up and down on casing has two positions of engagement opening with closed condition.Under door closure state, the upper and lower hinge axis of left and right sides is with door body in first position of engagement, and the gap between hinge axis and door body is by the compensation of door body gasket.Because of both sides hinge axis and the door body swing-around trajectory horizontal displacement amount of intersection under is in off position greater than resistance wheel can contracting amount, therefore if firmly pull in both sides under door body closure state simultaneously, door body cannot move to opposite side, can not the enough orbit spaces of supply hinge axis, door body will, in self-locking state, can not fall from casing.
Below introduce in detail the process that open on Men Ticong right side:
When Men Ticong opens on right side, first the active force that opens the door on right side makes under the rolling action power of a body at lower end roller resistance wheel and hinge axis in tangent position.Active force on door body departs from the swing-around trajectory on door body by hinge axis is started, and the reaction force of the tangent rear opposite house body of hinge axis and resistance wheel moves a body to the left, and the upper and lower hinge axis of Men Tiyu is in second position of engagement, and door body arrives left side extreme position.The active force of hinge axis to resistance wheel, makes the spring pressurized of resistance wheel, and a door body is crossed resistance wheel pressurized extreme position, and a door body departs from right side hinge completely, and Men Tiyu left side hinge axis remains on second position of engagement and realizes rotating freely and open.
Door is in off position time, and a door body provides supporting by four rolling and lower hinge contact-making surface, and a door body does not directly contact with hinge face, is easy in opening procedure, and a side direction of a body is slided outward.Roller is from the inclined-plane landing of lower hinge, reaction force due to hinge axis opposite house body makes Men Ticong first position of engagement move to second position of engagement simultaneously, door body in rotary course by contacted load-bearing by limited block and hinge face direct, cannot slide and increase the difficulty of door displacement body, and door body is subject to a body fore-and-aft direction spacing at the second position of engagement hinge axis, be difficult to depart from from casing direction, realize self-locking.
Below introduce in detail the process that Men Ticong right side is closed:
In door closing process, Men Tiyu hinge axis is at the second position of engagement rotary closing.After roller starts to contact with hinge under right side, hinge axis enters a body swing-around trajectory.Door body is crossed resistance wheel, arriving hinge axis rolls along the relative hinge axis of railway line with track phase tangent plane back door body, the reaction force of hinge axis opposite house body, a body is also moved right gradually along hinge axis and the tangent railway line rotation of door body in process is closed the door in rotation, arrive first position of engagement.
The process that Men Ticong left side opens or closes and the similar process opening or closing from right side, just direction difference, does not do tired stating at this.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present invention, within these modes all will fall into protection scope of the present invention.
Claims (10)
1. the refrigerator of can left and right two-way opened closing the door, comprises casing (1) and door body (2), it is characterized in that, also comprises:
Two upper hinges (11), its symmetry is arranged on the left and right sides, casing (1) top;
Two lower hinges (12), its symmetry is arranged on the left and right sides, casing (1) below;
Two upper rails (21), its symmetry is installed on a body (2) upper end, coordinates respectively with two described upper hinges (11);
Two lower guideways (22), its symmetry is installed on a body (2) lower end, coordinates respectively with two described lower hinges (12).
2. the refrigerator of can left and right two-way opened closing the door according to claim 1, is characterized in that, described upper hinge (11) and lower hinge (12) comprise respectively the hinge axis for the rotation of support door body; On described upper rail (21) and lower guideway (22), be equipped with can be under door body (2) closed condition first position of engagement (224) of hinge axis and the self-locking of door body, and second position of engagement (225) that coordinates rotation self-locking under door body open mode with hinge axis, described upper rail (21) with lower guideway (22) together with during control gate body (2) rotation and the rotation of hinge axis mesh center and a body rotational trajectory.
3. the refrigerator of can left and right two-way opened closing the door according to claim 1, is characterized in that, is provided with the first resistance wheel (211) in described upper rail (21).
4. the refrigerator of can left and right two-way opened closing the door according to claim 1, is characterized in that, is provided with the second resistance wheel (221) and the roller (223) with compression reset function in described lower guideway (22).
5. the refrigerator of can left and right two-way opened closing the door according to claim 4, is characterized in that, is also provided with the roller shaft (222) for driving roller (223) to rotate interting in described roller (223) in described lower guideway (22).
6. the refrigerator of can left and right two-way opened closing the door according to claim 1, is characterized in that, is separately installed with one for limiting door body (2) or the limited block of the angle of opening (224) in described lower guideway (22) left left.
7. the refrigerator of can left and right two-way opened closing the door according to claim 3, it is characterized in that, described the first resistance wheel (211) and the second resistance wheel (221) are spring resistance wheel, and described spring resistance wheel comprises resistance wheel and two springs that are symmetrically distributed in resistance wheel both sides.
8. the refrigerator of can left and right two-way opened closing the door according to claim 2, is characterized in that, described hinge axis is rotating dog.
9. the refrigerator of can left and right two-way opened closing the door according to claim 2, it is characterized in that, described two upper hinges (11) with on two lower hinges (12), be respectively arranged with the first installing hole (112) and the second installing hole (122) being connected with described casing (1).
10. the refrigerator of can left and right two-way opened closing the door according to claim 1, is characterized in that, described two upper rails (21) with on two lower guideways (22), be respectively arranged with the installing hole being connected with described door body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310751192.5A CN103743190B (en) | 2013-12-31 | 2013-12-31 | One can left and right two-way opened closing refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310751192.5A CN103743190B (en) | 2013-12-31 | 2013-12-31 | One can left and right two-way opened closing refrigerator |
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| CN103743190A true CN103743190A (en) | 2014-04-23 |
| CN103743190B CN103743190B (en) | 2016-06-22 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033058A (en) * | 2014-06-30 | 2014-09-10 | 合肥美菱股份有限公司 | Multifunctional refrigerator lower hinge device |
| CN104075531A (en) * | 2014-07-22 | 2014-10-01 | 合肥晶弘电器有限公司 | Refrigerator capable of realizing bidirectional opening and closing of door |
| CN108548367A (en) * | 2018-06-07 | 2018-09-18 | 合肥美菱股份有限公司 | A kind of refrigerator door self-locking device |
| WO2019206220A1 (en) * | 2018-04-27 | 2019-10-31 | 睿思特国际有限公司 | Movable refrigerator allowing bidirectional door opening |
| CN112856500A (en) * | 2021-01-14 | 2021-05-28 | 广东格兰仕集团有限公司 | Bilateral door opening device and cooking appliance thereof |
| CN113819698A (en) * | 2021-08-19 | 2021-12-21 | 澳柯玛股份有限公司 | Double-door structure and double-door refrigerator |
| CN114877603A (en) * | 2021-09-18 | 2022-08-09 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN117231082A (en) * | 2023-11-09 | 2023-12-15 | 广东敏卓机电股份有限公司 | Oven door lock with controllable opening and closing angle |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033058A (en) * | 2014-06-30 | 2014-09-10 | 合肥美菱股份有限公司 | Multifunctional refrigerator lower hinge device |
| CN104033058B (en) * | 2014-06-30 | 2016-01-20 | 合肥美菱股份有限公司 | One kind of multiple function refrigerator lower jaw devices |
| CN104075531A (en) * | 2014-07-22 | 2014-10-01 | 合肥晶弘电器有限公司 | Refrigerator capable of realizing bidirectional opening and closing of door |
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| US11841184B2 (en) | 2018-04-27 | 2023-12-12 | Leisure-Tec International Limited | Movable refrigerator allowing bidirectional door opening |
| CN108548367A (en) * | 2018-06-07 | 2018-09-18 | 合肥美菱股份有限公司 | A kind of refrigerator door self-locking device |
| CN112856500A (en) * | 2021-01-14 | 2021-05-28 | 广东格兰仕集团有限公司 | Bilateral door opening device and cooking appliance thereof |
| CN112856500B (en) * | 2021-01-14 | 2023-05-30 | 广东格兰仕集团有限公司 | Bilateral door opening device and cooking appliance thereof |
| CN113819698A (en) * | 2021-08-19 | 2021-12-21 | 澳柯玛股份有限公司 | Double-door structure and double-door refrigerator |
| CN114877603A (en) * | 2021-09-18 | 2022-08-09 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN117231082A (en) * | 2023-11-09 | 2023-12-15 | 广东敏卓机电股份有限公司 | Oven door lock with controllable opening and closing angle |
| CN117231082B (en) * | 2023-11-09 | 2024-02-02 | 广东敏卓机电股份有限公司 | Oven door lock with controllable opening and closing angle |
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