CN113356706A - Hinge and refrigeration equipment - Google Patents
Hinge and refrigeration equipment Download PDFInfo
- Publication number
- CN113356706A CN113356706A CN202010146668.2A CN202010146668A CN113356706A CN 113356706 A CN113356706 A CN 113356706A CN 202010146668 A CN202010146668 A CN 202010146668A CN 113356706 A CN113356706 A CN 113356706A
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- China
- Prior art keywords
- hinge
- connecting seat
- door body
- box
- piece
- Prior art date
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 8
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
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- 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
- F25D2323/024—Door hinges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
- Hinges (AREA)
Abstract
The invention discloses a hinge and refrigeration equipment, wherein the hinge comprises a box body connecting seat and a door body connecting seat, the door body connecting seat is rotatably connected to a rotating shaft, the box body connecting seat comprises a sliding groove, the sliding groove linearly extends along the extending direction vertical to the rotating shaft, the hinge further comprises an elastic supporting piece, a connecting piece and a limiting part, the elastic supporting piece comprises a supporting rod and an elastic piece, the elastic piece abuts against the supporting seat and the supporting rod, and the limiting part is fixedly connected with the supporting rod and penetrates through the inside of the sliding groove. The door body connecting seat draws the connecting piece to drive elastic support piece motion round the in-process of the pivot upset motion of box connecting seat, and linear motion is also done to the bracing piece under the restriction of spacing portion then elastic support piece, can be done the hinge very thin and do not influence hinge structure's intensity, and the attenuation of hinge can make the width reduction of freezer, and the vanning volume during the transportation can be done bigger.
Description
Technical Field
The invention relates to a hinge, in particular to a refrigeration device with the hinge.
Background
The hinge of freezer realizes the upset of the freezer door body, and the hinge of current freezer generally all protrudes in the freezer box outside, and receives the restriction of structure and motion mode hardly to adjust, and this makes whole thickness increase, and the packing volume of freezer reduces.
The hinge of current freezer includes an arc wall, and the in-process of the upset of the door body, the axle of the hinge of the connection door body reciprocating motion in the arc wall, so the lateral wall of arc wall need occupy certain thickness, and the elastic support piece who supports the door body in the hinge is at the in-process of up-and-down motion, and the back and forth swing motion is done along with the axle in the arc wall simultaneously, and the motion mode is complicated, and elastic support piece's motion need occupy the hinge in the space of thickness direction, has further restricted the thickness of hinge and can't be made thin.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a hinge and a refrigeration device with the hinge.
In order to achieve one of the above objectives, an embodiment of the present invention provides a hinge, including a box connecting seat and a door connecting seat, wherein the box connecting seat includes a supporting seat and a rotating shaft, the door connecting seat is rotatably connected to the rotating shaft, the box connecting seat includes a sliding groove, the sliding groove extends linearly along an extending direction perpendicular to the rotating shaft, and the hinge further includes:
the elastic supporting piece comprises a supporting rod and an elastic piece, and the elastic piece is abutted against the supporting seat and the supporting rod;
the connecting piece is simultaneously pivotally connected to the supporting rod and the door body connecting seat;
and the limiting part is fixedly connected with the supporting rod and is connected with the sliding groove in a sliding manner.
As a further improvement of an embodiment of the present invention, the limiting portion includes a bolt and a nut, and the bolt sequentially passes through the sliding groove and the support rod and is in threaded connection with the nut.
As a further improvement of an embodiment of the present invention, the box connecting seat includes a box connecting plate and two oppositely disposed positioning plates, the sliding groove is formed between the two positioning plates, one side of the positioning plate facing the elastic connecting piece is concavely connected to the box connecting plate, a sliding cavity is formed between the positioning plate and the box connecting plate, the bolt includes a tightening block, and the tightening block is disposed in the sliding cavity.
As a further improvement of an embodiment of the present invention, the door body connecting seat includes a swing shaft parallel to the rotating shaft, the support rod includes a rotating shaft, and the connecting member is pivotally connected to the rotating shaft and the swing shaft at the same time.
As a further improvement of an embodiment of the present invention, the hinge includes a tightened state and a released state, and in a process of switching the hinge from the tightened state to the released state, the rotating shaft and the rotating shaft are always located on the same plane, the swinging shaft is away from the plane, and the rotating shaft moves in the rotating shaft direction along the extending direction of the sliding groove.
As a further improvement of an embodiment of the present invention, the elastic member is sleeved outside the support rod, the support seat is provided with an opening, the support rod passes through the opening, the box connecting seat includes a positioning pin detachably connected to the support rod, and the positioning pin is disposed on a side of the support seat away from the elastic member.
As a further improvement of an embodiment of the present invention, the elastic member is provided as a spring, and the spring is always in a compressed state.
In order to achieve one of the above objects, an embodiment of the present invention provides a refrigeration device, which includes the above hinge.
As a further improvement of an embodiment of the present invention, the refrigeration equipment includes a door body and a box body, the door body connecting seat is fixedly connected with the door body, and the box body connecting seat is fixedly connected with the box body.
As a further improvement of an embodiment of the present invention, a cavity is formed between the door body and the box body, the door body includes a closed state and an open state, the door body connecting seat includes a swing shaft connected to the connecting portion, the swing shaft moves to the cavity in a process of switching the door body from the closed state to the open state, and a distance is always present between the door body and the box body and the swing shaft.
Compared with the prior art, the invention has the following beneficial effects: door body connecting seat round the in-process of the pivot upset motion of box connecting seat, draw the connecting piece to drive the motion of elastic support piece, linear motion is down in the restriction of spacing portion to the bracing piece, then elastic support piece also is linear motion, avoided traditional hinge to set up arc wall and elastic support piece and done the luffing motion and occupy the problem in a large amount of spaces, thereby can be done the hinge very thin and do not influence hinge structure's intensity, elastic support piece can not produce the luffing motion, the attenuation of hinge can make the width reduction of freezer, the vanning volume during transportation can be done bigger.
Drawings
Fig. 1 is a schematic structural view of a refrigerator according to an embodiment of the present invention;
fig. 2 is a side view of a cooler of one embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a front view of a hinge in a closed position according to one embodiment of the present invention;
FIG. 5 is a schematic view of a hinge according to an embodiment of the present invention in an open position;
FIG. 6 is a side cross-sectional view of a hinge according to one embodiment of the present invention in a closed position;
FIG. 7 is a side view of a hinge according to one embodiment of the present invention in an open position;
FIG. 8 is a cross-sectional view of a hinge according to one embodiment of the present invention;
wherein, 1, a hinge; 11. a box body connecting seat; 110. a slide chamber; 111. a rotating shaft; 112. a first side wall; 113. a box body connecting plate; 114. a supporting seat; 115. a sliding groove; 116. positioning a plate; 117. positioning pins; 12. a door body connecting seat; 121. a swing shaft; 13. an elastic support member; 131. a support bar; 132. an elastic member; 133. a rotating shaft; 14. a connecting member; 15. a limiting part; 151. a bolt; 1511. a slide bar; 1512. screwing the block; 152. a nut; 100. a cavity; 2. a box body; 3. a door body; 4. and (6) sealing the door.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
An embodiment of the present invention provides a hinge and a refrigeration apparatus having the same, in which the size of the hinge is made thinner while maintaining a normal operation state by redesigning the structure of the hinge, so that the overall size of the refrigeration apparatus is reduced.
The refrigeration equipment provided by the embodiment of the invention is a refrigerator, the refrigerator comprises a door body 3 and a box body 2, as shown in figure 1 or figure 2, a refrigeration space is enclosed in the box body 2, the door body 3 seals the refrigeration space, the door body 3 is connected with the box body 2 through a hinge 1, and the hinge 1 supports the opening and closing of the door body 3.
The hinge 1 of the embodiment includes a box connecting seat 11 and a door connecting seat 12 rotatably connected thereto, as shown in fig. 3 to 4, the door connecting seat 12 is fixedly connected to the door 3, and the box connecting seat 11 is fixedly connected to the box 2. The door 3 of the present embodiment is opened from the side of the cabinet 2, and correspondingly, the hinge 1 is provided at the side of the cabinet 2 and the door 3. For clarity of the connection position relationship, in the present embodiment, the direction of the hinge 1 toward the cabinet 2 is defined as front, the opposite direction is defined as rear, the direction of the door 3 with respect to the cabinet 2 is defined as upper, the opposite direction is defined as lower, and the right and left directions are defined as right and left directions, respectively, from the front to the two sides of the hinge 1.
The box connecting seat 11 includes a supporting seat 114 and a rotating shaft 111, the door connecting seat 12 is rotatably connected to the rotating shaft 111, the box connecting seat 11 includes a sliding groove 115, the sliding groove 115 extends linearly along the extending direction perpendicular to the rotating shaft 111, the hinge 1 further includes an elastic supporting member 13, a connecting member 14 and a limiting portion 15, the elastic supporting member 13 includes a supporting rod 131 and an elastic member 132, the elastic member 132 abuts against the supporting seat 114 and the supporting rod 131, the connecting member 14 is simultaneously pivotally connected to the supporting rod 131 and the door connecting seat 12, the limiting portion 15 is fixedly connected to the supporting rod 131 and penetrates through the inside of the sliding groove 115, as shown in fig. 3 or fig. 4, the box connecting seat 11, the door connecting seat 12, the connecting member 14, the supporting rod 131 and the limiting portion 15 jointly form a crank slider mechanism, and the rotational motion of the door connecting seat 12 is converted into the linear motion of the supporting rod 131. In the process that the door body 3 is turned over and opened around the hinge 1, the door body connecting seat 12 fixed on the door body 3 is driven to rotate around the box body connecting seat 11, the door body connecting seat 12 pulls the connecting piece 14 to drive the supporting rod 131 to move together, the supporting rod 131 moves along the sliding groove 115 under the limitation of the limiting part 15, the sliding groove 115 extends linearly in the direction perpendicular to the extending direction of the rotating shaft 111, and the limiting part 15 and the supporting rod 131 are limited to move only along the straight line.
The elastic member 132 is supported by the supporting base 114 and the supporting rod 131, and supports the supporting rod 131 to reciprocate, and the elastic supporting member 13 moves linearly at the limiting portion 15 along with the linear movement of the limiting groove under the support of the supporting base 114, so that the required moving space inside the hinge 1 is reduced, and the thickness of the hinge 1 can be reduced.
The linear motion of the elastic support piece 13 of this embodiment is different from the swing motion of the traditional hinge 1, the elastic support piece 13 all follows linear motion, the required activity space in the hinge 1 is greatly reduced, the arc-shaped groove of the traditional hinge 1 also does not need to be arranged, the problem that the traditional hinge 1 is arranged with the arc-shaped groove and the elastic support piece 13 swings back and forth to occupy a large amount of space is avoided, thereby the hinge 1 can be made very thin and the strength of the structure of the hinge 1 is not influenced, and the use effect of the hinge 1 is better.
Further, the limiting portion 15 includes a bolt 151 and a nut 152, the bolt 151 is inserted into the sliding groove 115 from the side of the box connecting plate 113 away from the elastic supporting member 13, and is in threaded connection with the nut 152 of the supporting rod 131 away from the side of the box connecting plate 113, when the hinge 1 needs to be disassembled, the limiting portion 15 can be disassembled from the box connecting seat 11, i.e. the outer side of the hinge 1, and the matching manner is simple and effective.
Furthermore, the box connecting seat 11 includes a box connecting plate 113 and two oppositely disposed positioning plates 116, a sliding groove 115 is formed between the two positioning plates 116, one side of the positioning plate 116 facing the elastic connecting member 14 is concavely disposed and connected to the box connecting plate 113, a sliding cavity 110 is formed between the positioning plate 116 and the box connecting plate 113, the bolt 151 includes a tightening block 1512 connected between the sliding rod 1511 and the sliding rod 1511, the tightening block 1512 is disposed in the sliding cavity 110, so that the hinge 1 is not jacked up by the bolt 151 extending out of the sliding groove 115 when attached to the refrigerator, on one hand, the hinge 1 and the whole refrigerator are further made thinner, and secondly, because parts such as the elastic member 132 have thicknesses, the arrangement makes the bolt 151 and the elastic member 132 as close as possible in the thickness direction, and the hinge 1 is made thinner with the same thickness space.
The door body connecting seat 12 comprises a swinging shaft 121 parallel to the rotating shaft 111, the supporting rod 131 comprises a rotating shaft 133, the connecting piece 14 is simultaneously pivotally connected to the rotating shaft 133 and the swinging shaft 121, the swinging shaft 121 is parallel to the rotating shaft 111, the sliding groove 115 is perpendicular to the rotating shaft 111, when the door body connecting seat 12 rotates around the rotating shaft 111 in an overturning manner, the supporting rod 131 is driven to move along the direction perpendicular to the rotating shaft 111, two through holes can be respectively formed in the connecting piece 14, the swinging shaft 121 and the rotating shaft 133 respectively penetrate through the through holes of the connecting piece 14, the connecting piece 14 is always pivotally connected with the swinging shaft 121 and the rotating shaft 133, and when the swinging shaft 121, the connecting piece 14 and the rotating shaft 133 move, relative rotation can be generated among the swinging shaft 121, the connecting piece 14 and the rotating shaft 133.
The hinge 1 comprises a tightening state and a releasing state, and when the hinge 1 is in the tightening state, the spring is in the state of maximum elasticity, and the door body 3 of the corresponding refrigerator is closed; when the hinge 1 is in a release state, the spring recovers some deformation at the moment, the hinge is in a state of minimum elasticity, and the door body 3 of the corresponding refrigerator is opened. In the process of switching the hinge 1 from the tightening state to the releasing state, the rotating shaft 111 and the sliding shaft are always located on the same plane, the swinging shaft 121 swings to be away from the plane, and the sliding shaft slides along the sliding groove 115 toward the rotating shaft 111.
In the tightened state, the swing shaft 121 is located in the plane, so that the thickness of the hinge 1 is minimized, and the packing amount of the refrigerator during transportation is further increased.
In addition, the elastic member 132 is sleeved outside the supporting rod 131, the supporting seat 114 is provided with an opening, the supporting rod 131 penetrates through the opening, the box connecting seat 11 comprises a positioning pin 117 detachably connected with the box connecting plate 113, the positioning pin 117 is arranged on one side of the supporting seat 114, which is far away from the elastic member 132, the positioning pin 117 penetrates through the supporting rod 131, when leaving a factory, the positioning pin 117 can be arranged on the box connecting seat 11, the positioning pin 117 fixes the supporting rod 131 to prevent the supporting rod from moving up and down, and when the supporting rod is to be sent to a customer home, the positioning pin 117 can be detached again.
The elastic supporting member 13 further includes an elastic member 132 sleeved outside the supporting rod 131, the supporting rod 131 includes a limiting protrusion, the elastic member 132 is abutted between the supporting seat 114 and the limiting protrusion,
Preferably, the movement direction of the support rod 131 is parallel to the box connecting plate 113 under the limitation of the limiting part 15, the support rod 131 moves linearly in the up-down direction, and the elastic support 13 also compresses or extends in the up-down direction, so that the movement of the elastic support 13 in the direction perpendicular to the box connecting plate 113 is avoided, the occupation of the space size of the hinge 1 is reduced, and the hinge 1 can be made thinner.
As shown in fig. 4 or 5, the supporting seat 114 of this embodiment is transversely disposed between the two first sidewalls 112, an opening for the supporting rod 131 to pass through is disposed on the supporting seat 114, and under the elastic action of the spring, the supporting rod 131 can move along with the expansion and contraction of the spring, and in combination with the above description, the preferable scheme of this embodiment enables the movement mode of the sliding shaft to be limited on the plane parallel to the box connecting plate 113 to move linearly up and down.
In other embodiments, the hinge 1 includes a cover plate, the cover plate encapsulates the hinge 1 forever, an outer surface of the hinge 1 is formed, the limiting portion 15 includes a first limiting member disposed on the cover plate or the box connecting plate 113, and a second limiting member disposed on the sliding shaft, one of the first limiting member and the second limiting member is set as a limiting block, and the other is set as a limiting groove, the first limiting member and the second limiting member cooperate, when the limiting block moves in the limiting groove, the two limit each other, so that the limiting block can only slide along a certain direction, and the limiting groove and the limiting block are both parallel to the box connecting plate 113, which plays a role in limiting the movement direction of the elastic supporting member 13 to be only parallel to the box connecting plate 113 and the movement direction is fixed.
Further, as shown in fig. 2 or fig. 3, a cavity 100 is formed between the door 3 and the cabinet 2, the door 3 includes a closed state and an open state, when the door 3 is switched from the closed state to the open state, the swing shaft 121 moves to the cavity 100, a distance is always present between the swing shaft 121 and the door 3 and the cabinet 2, a door seal 4 is generally required to be disposed between the door 3 and the cabinet 2, and the cavity 100 is present between the door 3 and the cabinet 2, when the swing shaft 121 swings, the swing shaft 121 moves from the inside of the hinge 1 to the position of the cavity 100, by adjusting the height of the hinge 1 according to the position of the cavity 100, the swing shaft 121 does not interfere with other structures of the refrigerator, so that the swing of the swing shaft 121 is limited to the sliding shaft by the sliding groove 115, the swing shaft 121 does not swing excessively, the arc-shaped groove of the conventional hinge 1 is not required to be disposed, and the swing of the swing shaft 121 does not occupy the space inside of the hinge 1, but instead makes use of the cavity 100 provided in the freezer itself, so that the thickness of the hinge 1 can be made even thinner.
Compared with the prior art, the embodiment has the following beneficial effects:
door body connecting seat 12 is round the in-process of box connecting seat 11's pivot 111 upset motion, pull connecting piece 14 and drive the motion of elastic support piece 13, bracing piece 131 linear motion under spacing 15's restriction, then elastic support piece 13 also is linear motion, avoided traditional hinge 1 to set up the arc wall and elastic support piece 13 is the fore-and-aft movement and occupy a large amount of spaces's problem, thereby can be done hinge 1 very thin and do not influence the intensity of hinge 1 structure, elastic support piece 13 can not produce the fore-and-aft movement, hinge 1's attenuation can make the width reduction of freezer, the vanning volume during transportation can be done bigger.
The detailed description set forth above is merely a specific description of possible embodiments of the present invention and is not intended to limit the scope of the invention, which is intended to include within the scope of the invention equivalent embodiments or modifications that do not depart from the technical spirit of the present invention.
Claims (10)
1. The utility model provides a hinge, includes box connecting seat and AND gate body connecting seat, the box connecting seat includes supporting seat and pivot, door body connecting seat rotate connect in the pivot, a serial communication port, the box connecting seat includes the sliding tray, the sliding tray is along the perpendicular to the extending direction straight line of pivot extends, the hinge still includes:
the elastic supporting piece comprises a supporting rod and an elastic piece, and the elastic piece is abutted against the supporting seat and the supporting rod;
the connecting piece is simultaneously pivotally connected to the supporting rod and the door body connecting seat;
and the limiting part is fixedly connected with the supporting rod and is connected with the sliding groove in a sliding manner.
2. The hinge according to claim 1, wherein the stopper includes a bolt and a nut, the bolt sequentially passing through the sliding groove and the support rod and being screw-coupled with the nut.
3. The hinge according to claim 2, wherein the box connecting seat comprises a box connecting plate and two oppositely disposed positioning plates, the two positioning plates form the sliding groove therebetween, the positioning plate is concavely connected to the box connecting plate toward one side of the elastic connecting member, a sliding cavity is formed between the positioning plate and the box connecting plate, the bolt comprises a tightening block, and the tightening block is disposed in the sliding cavity.
4. The hinge according to claim 1, wherein the door body coupling seat includes a swing shaft parallel to the rotation shaft, the support rod includes a rotation shaft, and the coupling member is pivotally coupled to both the rotation shaft and the swing shaft.
5. The hinge according to claim 4, wherein the hinge includes a tightened state and a released state, and wherein the rotating shaft and the rotating shaft are always located on the same plane in a process of switching the hinge from the tightened state to the released state, the swinging shaft is away from the plane, and the rotating shaft moves in a direction of the rotating shaft along an extending direction of the sliding groove.
6. The hinge of claim 1, wherein the elastic member is sleeved outside the support rod, the support seat is provided with an opening through which the support rod passes, and the box connecting seat includes a positioning pin detachably connected to the support rod, the positioning pin being disposed on a side of the support seat away from the elastic member.
7. The hinge according to claim 1, wherein said elastic member is provided as a spring, said spring being always in a compressed state.
8. A refrigeration device comprising a hinge as claimed in any one of claims 1 to 7.
9. The refrigeration equipment according to claim 8, wherein the refrigeration equipment comprises a door body and a box body, the door body connecting seat is fixedly connected with the door body, and the box body connecting seat is fixedly connected with the box body.
10. The refrigeration equipment as claimed in claim 9, wherein a cavity is formed between the door body and the box body, the door body comprises a closed state and an open state, the door body connecting seat comprises a swinging shaft connected with the connecting part, the swinging shaft moves to the cavity in the process that the door body is switched from the closed state to the open state, and the door body and the box body are always spaced from the swinging shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010146668.2A CN113356706B (en) | 2020-03-05 | 2020-03-05 | Hinge and refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010146668.2A CN113356706B (en) | 2020-03-05 | 2020-03-05 | Hinge and refrigeration equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113356706A true CN113356706A (en) | 2021-09-07 |
| CN113356706B CN113356706B (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010146668.2A Active CN113356706B (en) | 2020-03-05 | 2020-03-05 | Hinge and refrigeration equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN113356706B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022194234A1 (en) * | 2020-09-01 | 2022-09-22 | 青岛海尔特种电冰柜有限公司 | Hinge and refrigeration device having same |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3256554A (en) * | 1963-04-17 | 1966-06-21 | Counter Balance Inc | Hinge |
| US3457584A (en) * | 1967-08-22 | 1969-07-29 | Weber Knapp Co | Hinge motion control mechanism |
| GB9304109D0 (en) * | 1992-06-02 | 1993-04-14 | Orrell Ltd | A merchandising unit |
| KR20010112526A (en) * | 2000-06-07 | 2001-12-20 | 전주범 | Door hinge of kimchi refrigerator |
| CN101302908A (en) * | 2008-05-14 | 2008-11-12 | 海尔集团公司 | Balance hinge |
| CN103938964A (en) * | 2014-04-25 | 2014-07-23 | 合肥华凌股份有限公司 | Refrigerator and hinge for same |
| CN107575115A (en) * | 2017-09-10 | 2018-01-12 | 广东星徽精密制造股份有限公司 | It is a kind of can stable rotation refrigerator-freezer hinge |
| CN108571856A (en) * | 2017-03-07 | 2018-09-25 | 青岛海高设计制造有限公司 | Two storied gate chest freezer |
| CN110318620A (en) * | 2019-08-02 | 2019-10-11 | 海信容声(广东)冷柜有限公司 | A kind of hinge and the refrigerator with the hinge |
| CN209944867U (en) * | 2018-10-15 | 2020-01-14 | 日本电产三协株式会社 | Refrigerator or freezer |
-
2020
- 2020-03-05 CN CN202010146668.2A patent/CN113356706B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3256554A (en) * | 1963-04-17 | 1966-06-21 | Counter Balance Inc | Hinge |
| US3457584A (en) * | 1967-08-22 | 1969-07-29 | Weber Knapp Co | Hinge motion control mechanism |
| GB9304109D0 (en) * | 1992-06-02 | 1993-04-14 | Orrell Ltd | A merchandising unit |
| KR20010112526A (en) * | 2000-06-07 | 2001-12-20 | 전주범 | Door hinge of kimchi refrigerator |
| CN101302908A (en) * | 2008-05-14 | 2008-11-12 | 海尔集团公司 | Balance hinge |
| CN103938964A (en) * | 2014-04-25 | 2014-07-23 | 合肥华凌股份有限公司 | Refrigerator and hinge for same |
| CN108571856A (en) * | 2017-03-07 | 2018-09-25 | 青岛海高设计制造有限公司 | Two storied gate chest freezer |
| CN107575115A (en) * | 2017-09-10 | 2018-01-12 | 广东星徽精密制造股份有限公司 | It is a kind of can stable rotation refrigerator-freezer hinge |
| CN209944867U (en) * | 2018-10-15 | 2020-01-14 | 日本电产三协株式会社 | Refrigerator or freezer |
| CN110318620A (en) * | 2019-08-02 | 2019-10-11 | 海信容声(广东)冷柜有限公司 | A kind of hinge and the refrigerator with the hinge |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022194234A1 (en) * | 2020-09-01 | 2022-09-22 | 青岛海尔特种电冰柜有限公司 | Hinge and refrigeration device having same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113356706B (en) | 2023-06-20 |
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