CN112377020A - Control mechanism for left-right door opening and refrigerator - Google Patents
Control mechanism for left-right door opening and refrigerator Download PDFInfo
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- CN112377020A CN112377020A CN202011311956.5A CN202011311956A CN112377020A CN 112377020 A CN112377020 A CN 112377020A CN 202011311956 A CN202011311956 A CN 202011311956A CN 112377020 A CN112377020 A CN 112377020A
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- hinge
- transmission rod
- rod assembly
- handle
- control mechanism
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- 230000005540 biological transmission Effects 0.000 claims abstract description 84
- 230000000712 assembly Effects 0.000 claims abstract description 18
- 238000000429 assembly Methods 0.000 claims abstract description 18
- 238000005452 bending Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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Classifications
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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
- E05D15/00—Suspension arrangements for wings
- E05D15/48—Suspension arrangements for wings allowing alternative movements
- E05D15/50—Suspension arrangements for wings allowing alternative movements for opening at either of two opposite edges
- E05D15/507—Suspension arrangements for wings allowing alternative movements for opening at either of two opposite edges by detachment of the hinge from the wing or the frame
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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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
- E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators
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- 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)
Abstract
The invention provides a left-right door opening control mechanism and a refrigerator, relates to the technical field of refrigerators, and solves the technical problem that time and labor are wasted because a hinge structure needs to be detached and displaced when a door is opened from the other side in the existing refrigerator structure in the prior art. The left and right door opening control mechanism comprises a transmission rod assembly arranged on a door body, two transmission rod assemblies are respectively connected with a left handle rotating shaft and a right handle rotating shaft on the door body, hinge shafts are connected onto the transmission rod assembly, hinge plate structures are arranged on a main body part, and when the left handle or the right handle is pulled, the matching relation between the hinge shaft connected with one transmission rod assembly and the corresponding hinge plate structure can be removed, so that the door body and the main body part are matched with each other through the hinge shaft connected with the other transmission rod assembly and the corresponding hinge plate structure to realize rotating connection. The invention is used for realizing the opening of the left side and the right side of the refrigerator.
Description
Technical Field
The invention relates to the technical field of refrigerators, in particular to a left-right door opening control mechanism and a refrigerator.
Background
With the comprehensive development of the smart home concept, the household appliances need to be structurally adapted to the use habits of household appliances of people from multiple directions. For the refrigerator, in the industry, in order to adapt to the use habits of different people, the door opening mode of the door body is changed by disassembling and replacing the hinge, the door body of the refrigerator can be opened only through one side (such as the left side) after the refrigerator is installed, the time is consumed for disassembling and assembling the door body of the refrigerator when the door body is opened through replacing the other side (such as the right side), the hinge structure on the door body is shifted, and the refrigerator is not suitable for the life which is fast-paced and popularized automatically.
Disclosure of Invention
The invention aims to provide a left-right door opening control mechanism and a refrigerator, and solves the technical problems that in the prior refrigerator structure, when the door is opened from the other side, the hinge structure needs to be detached and displaced, and time and labor are wasted. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a left-right door opening control mechanism which comprises transmission rod assemblies, wherein the transmission rod assemblies are arranged on a door body, the two transmission rod assemblies are respectively connected with a left handle rotating shaft and a right handle rotating shaft on the door body, hinge shafts are connected onto the transmission rod assemblies, hinge plate structures are arranged on a main body part, and when the left handle or the right handle is pulled, the matching relation between the hinge shaft connected with one of the transmission rod assemblies and the corresponding hinge plate structure can be released, so that the door body and the main body part are matched with each other through the hinge shaft connected with the other transmission rod assembly and the corresponding hinge plate structure to realize rotating connection.
Furthermore, the hinge shafts are arranged on the upper side and the lower side of the transmission rod assembly, and can extend into the door body and extend out of the door body to be inserted into the corresponding hinge plate structure on the main body part.
Furthermore, the transfer line subassembly includes the transfer line subassembly and sets up go up the lower transfer line subassembly of transfer line subassembly below, go up the transfer line subassembly with the lower transfer line subassembly all with left side handle pivot or right side handle pivot is connected, go up the transfer line subassembly and keep away from one side of lower transfer line subassembly and one side that the lower transfer line subassembly was kept away from is connected with the hinge pin respectively.
Further, the upper transmission rod assembly and the lower transmission rod assembly have the same structure.
Furthermore, the upper transmission rod assembly comprises a connecting rod and a middle transmission structure, the connecting rod is connected with the left handle rotating shaft or the right handle rotating shaft, the middle transmission structure is connected with the connecting rod and the hinge shaft, and when the left handle or the right handle drives the connecting rod to rotate, the hinge shaft can axially extend into the door body to move through the middle transmission structure.
Furthermore, the middle conveying structure comprises a guide block and a folding rod structure, the guide block is arranged on the connecting rod, the folding rod structure is of a V-shaped structure, a bending point of the folding rod structure is rotatably connected with the support frame, the support frame is fixed on the door body, one end of the folding rod structure is matched with the groove in the guide block, the other end of the folding rod structure is connected with the hinge shaft, and when the left handle or the right handle drives the connecting rod to rotate, the guide block can drive one end of the folding rod structure to swing up and down.
Furthermore, the hinge plate structure comprises a connecting plate and hinge protrusions, the hinge protrusions are arranged on one side of the connecting plate or on two sides of the connecting plate, the connecting plate is connected with the main body, matching holes are formed in the hinge protrusions, and the hinge shafts can be inserted into the matching holes.
Furthermore, the upper transmission rod assembly further comprises an elastic structure, the elastic structure is connected with the hinge shaft, and when the hinge shaft axially extends into the door body to move, the elastic structure connected with the hinge shaft is in a compression state.
Further, the transmission rod assembly is arranged inside the door body.
Furthermore, handle elastic pieces are arranged on the left handle and the right handle, and the handle elastic pieces are used for resetting the left handle and the right handle.
A refrigerator comprises the left-right door opening control mechanism.
The invention provides a left-right door opening control mechanism which comprises a transmission rod assembly, wherein two transmission rod assemblies are respectively connected with a left handle rotating shaft and a right handle rotating shaft, the transmission rod assembly connected with the left handle rotating shaft can be called as a left transmission rod assembly, the transmission rod assembly connected with the right handle rotating shaft can be called as a right transmission rod assembly, when a left handle is pulled, the left handle rotating shaft rotates, a hinge shaft connected with the left transmission rod assembly is driven by the left transmission rod assembly to extend into a door body, the matching relation between the hinge shaft and a corresponding hinge plate structure is relieved, at the moment, the hinge shaft connected with the right transmission rod assembly is matched with the corresponding hinge plate structure, so that the door body and a refrigerator main body part have a rotating connection structure, and the door body can be opened from the left side. In the same way, the door body is opened from the right side. When the door body needs to be disassembled, the left handle and the right handle can be pulled simultaneously. The effect of opening the door from left to right can be achieved without disassembling and assembling the hinge and the door body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a refrigerator door provided by an embodiment of the invention;
FIG. 3 is a schematic view of the hinge shaft engaging the upper transfer lever assembly according to an embodiment of the present invention;
FIG. 4 is a schematic view of a left handle according to an embodiment of the present invention;
FIG. 5 is a front view of a hinge plate structure provided by an embodiment of the present invention;
FIG. 6 is a left side view of a hinge plate structure provided by an embodiment of the present invention;
FIG. 7 is a top view of a hinge plate structure provided by an embodiment of the present invention;
FIG. 8 is a schematic view of the structure of the hinge shaft and the hinge plate structure provided by the embodiment of the present invention (the matching shaft is inserted into the hinge plate structure);
FIG. 9 is a schematic view of the structure of the hinge shaft and the hinge plate structure provided by the embodiment of the present invention (the matching shaft is not inserted into the hinge plate structure, and the matching shaft is coaxial with the matching hole);
FIG. 10 is a schematic view of the structure of the hinge shaft and the hinge plate structure provided by the embodiment of the present invention (the mating shaft is not inserted into the hinge plate structure, and the mating shaft and the mating hole are not coaxial);
fig. 11 is a schematic view of the structure of the hinge shaft and the hinge plate structure provided by the embodiment of the invention (the matching shaft is far away from the hinge plate structure).
FIG. 1-drive rod assembly; 11-lower drive rod assembly; 12-an upper transfer lever assembly; 121-connecting rod; 122-a guide block; 123-folding rod structure; 124-elastic structure; 2-hinge axis; 3-hinge plate structure; 31-a connecting plate; 32-hinge projection; 33-mating holes; 24 assembly holes; 4-a door body; 5-a support frame; 6-handle elastic member; 7-left handle; 71-left handle spindle; 8-right handle; 81-right handle spindle; 9-shell.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-11, the invention provides a left-right door opening control mechanism, which comprises transmission rod assemblies 1, wherein the transmission rod assemblies 1 are arranged on a door body 4, two transmission rod assemblies 1 are respectively connected with a left handle rotating shaft 71 and a right handle rotating shaft 72 on the door body 4, the transmission rod assemblies 1 are connected with hinge shafts 2, hinge plate structures 3 are arranged on a main body part, and when a left handle 7 or a right handle 8 is pulled, the matching relation between the hinge shaft 2 connected with one transmission rod assembly 1 and the corresponding hinge plate structure 3 can be released, so that the door body 4 and the main body part are matched with each other through the hinge shaft 2 connected with the other transmission rod assembly 1 and the corresponding hinge plate structure 3 to realize rotating connection. The left and right door opening control mechanism can be arranged on the refrigerator. Two handles, namely a left handle 7 and a right handle 8 are arranged on the door body 4, and rotating shafts are arranged on the left handle 7 and the right handle 8, so that when the left handle 7 is pulled, the left handle 7 and the left handle rotating shaft 71 can rotate relative to the door body 4, and when the right handle 8 is pulled, the right handle 8 and the right handle rotating shaft 72 can rotate relative to the door body 4. The two transmission rod assemblies 1 are respectively connected with a left handle rotating shaft 71 and a right handle rotating shaft 72, the transmission rod assembly 1 connected with the left handle rotating shaft 71 can be called as a left transmission rod assembly, the transmission rod assembly 1 connected with the right handle rotating shaft 72 can be called as a right transmission rod assembly, when a left handle 7 is pulled, the left handle rotating shaft 71 rotates, the hinge shaft 2 connected with the left transmission rod assembly is driven by the left transmission rod assembly to extend into the door body 4, the matching relation between the hinge shaft 2 and the corresponding hinge plate structure 3 is released, at the moment, the hinge shaft 2 connected with the right transmission rod assembly is matched with the corresponding hinge plate structure 3, so that the door body 4 and the refrigerator main body part have a rotating connection structure, and the door body 4 can be opened from the left side.
Similarly, when the right handle 8 is pulled, the right handle rotating shaft 72 rotates, the right transmission rod assembly drives the hinge shaft 2 connected with the right transmission rod assembly to extend into the door body 4, the matching relation between the hinge shaft 2 and the corresponding hinge plate structure 3 is removed, and at the moment, the hinge shaft 2 connected with the left transmission rod assembly is matched with the corresponding hinge plate structure 3, so that the door body 4 and the refrigerator main body are in a rotating connection structure, and the door body 4 can be opened from the right side.
When the door body 4 needs to be detached from the refrigerator main body, the left handle 7 and the right handle 8 need to be pulled simultaneously to release the connection between the door body 4 and the refrigerator main body, so that the door body 4 is detached from the refrigerator main body.
As an alternative embodiment of the present invention, the driving rod assembly 1 is provided with hinge shafts 2 at both upper and lower sides, and the hinge shafts 2 can extend into the door body 4 and can extend out of the door body 4 to be inserted into the corresponding hinge plate structures 3 on the main body part. Referring to fig. 2, four hinge shafts 2 are illustrated, two hinge shafts 2 disposed up and down on the left side being connected to the left drive link assembly, and two hinge shafts 2 disposed up and down on the right side being connected to the right drive link assembly. The two hinge shafts 2 arranged above penetrate out of the top surface of the door body 4, and the two hinge shafts 2 arranged below penetrate out of the bottom surface of the door body 4. Referring to fig. 1, the orientation of four hinge plate structures 3 on the same door 4 on a refrigerator is schematically illustrated.
As an alternative implementation manner of the embodiment of the present invention, the driving rod assembly 1 includes an upper driving rod assembly 12 and a lower driving rod assembly 11 disposed below the upper driving rod assembly 12, both the upper driving rod assembly 12 and the lower driving rod assembly 11 are connected to the left handle 7 or the right handle 8, and one side of the upper driving rod assembly 12 away from the lower driving rod assembly 11 and one side of the lower driving rod assembly 11 away from the upper driving rod assembly 12 are respectively connected to the hinge shaft 2. Referring to fig. 2, a left handle rotation shaft 71 and a right handle rotation shaft 72 are illustrated, and for the left drive rod assembly, the upper drive rod assembly 12 is connected to the left handle rotation shaft 71 disposed above, and the lower drive rod assembly 11 is connected to the left handle rotation shaft 71 disposed below. The upper drive rod assembly 12 is identical in construction to the lower drive rod assembly 11. Of course, the upper and lower drive rod assemblies 12, 11 may also differ in construction.
As an optional implementation manner of the embodiment of the present invention, a specific structure of the upper transmission rod assembly 12 may be as follows: referring to fig. 2 and 3, the upper transmission rod assembly 12 includes a connection rod 121 and an intermediate transmission structure, the connection rod 121 is connected to the left handle rotation shaft 71 or the right handle rotation shaft 72, the intermediate transmission structure connects the connection rod 121 and the hinge shaft 2, and when the left handle 7 or the right handle 8 drives the connection rod 121 to rotate, the hinge shaft 2 can be extended into the door 4 to move through the intermediate transmission structure. The connection mode of the connecting rod 121 and the left handle rotating shaft 71 or the right handle rotating shaft 72 is not limited, and the connecting rod 121 can rotate together with the left handle rotating shaft 71 or the right handle rotating shaft 72 when the left handle 7 or the right handle 8 is pulled. Taking a left transmission rod assembly as an example, and the upper transmission rod assembly 12 and the lower transmission rod assembly 11 have the same structure, when the left handle 7 is pulled, the left handle rotating shaft 71 drives the upper transmission rod assembly 12 and the connecting rod 121 of the lower transmission rod assembly 11 to rotate, and through the middle conveying structure, two hinge shafts 2 arranged up and down on the left side of the door body 4 extend into the door body 4 to move, so that the matching relation with the corresponding hinge plate structures 3 is released; when the force applied to the left handle 7 is released, the link lever 121 is rotated in the reverse direction to be reset, and the hinge shaft 2 is moved in a direction extending out of the door body 5 to be reset.
As an optional implementation manner of the embodiment of the present invention, a specific structure of the intermediate transmission structure may be as follows: referring to fig. 2, the middle conveying structure includes a guide block 122 and a folding rod structure 123, the guide block 122 is disposed on the connecting rod 121, the guide block 122 is fixedly connected to the connecting rod 121, the folding rod structure 123 is a V-shaped structure, a bending point of the folding rod structure 123 is rotatably connected to the support frame 5, the support frame 5 is fixed to the door 4, one end of the folding rod structure 123 is matched with a groove on the guide block 122, and the other end of the folding rod structure is connected to the hinge shaft 2, when the left handle 7 or the right handle 8 drives the connecting rod 121 to rotate, the guide block 122 can drive one end of the folding rod structure 123 to swing up and down. The groove on the guide block 122 has a high end and a low end along the rotation direction of the guide block 122. When the left handle 7 is pulled, the connecting rod 121 connected with the left handle rotating shaft 71 rotates, the guide block 122 rotates along with the rotation, at this time, one end of the folding rod structure 123 matched with the guide block 122 moves upwards, and one end of the folding rod structure 123 connected with the hinge shaft 2 moves downwards, so that the corresponding hinge shaft 2 is driven to move downwards, and the matching relation between the hinge shaft 2 and the corresponding hinge plate structure 3 is released. When the acting force on the left handle 7 is released, the connecting rod 121 rotates reversely to reset, one end of the folding rod structure 123, which is matched with the guide block 122, moves downwards, and one end of the folding rod structure 123, which is connected with the hinge shaft 2, moves upwards to drive the corresponding hinge shaft 2 to move upwards, so that the hinge shaft 2 moves towards the direction extending out of the door body 4.
As an alternative embodiment of the present invention, the upper transmission rod assembly 12 further includes an elastic structure 124, the elastic structure 124 is connected to the hinge shaft 2, and when the hinge shaft 2 moves in a direction extending into the door body 4, the elastic structure 124 connected to the hinge shaft 2 is in a compressed state. Referring to fig. 3, a resilient structure 124 is illustrated, the resilient structure 124 may be a spring, the resilient structure 124 facilitating the return of the hinge axis 2.
As an optional implementation manner of the embodiment of the present invention, the hinge plate structure 3 includes a connecting plate 31 and hinge protrusions 32, one side of the connecting plate 31 is provided with the hinge protrusions 32 or both sides of the connecting plate 31 are provided with the hinge protrusions 32, the connecting plate 31 is connected with the main body, the hinge protrusions 32 are provided with fitting holes 33, and the hinge shaft 2 can be inserted into the fitting holes 33. Referring to fig. 5-7, the hinge plate structure 3 is illustrated. Referring to fig. 8-11, the positional relationship of the hinge shaft 2 and the hinge plate structure 3 is illustrated. Taking the left driving lever assembly as an example, when no force is applied to the left handle 7, the two hinge shafts 2 connected with the left driving lever assembly are inserted into the corresponding matching holes 33 on the hinge plate structure 3, as shown in fig. 8; when the left handle 7 is pulled, the two hinge shafts 2 connected with the left transmission rod assembly are respectively separated from the corresponding matching holes 33 on the hinge plate structure 3, as can be seen in fig. 9; when the door body 4 is gradually opened, the hinge shaft 2 is not collinear with the axis of the corresponding fitting hole 33, as can be seen in fig. 10 to 11.
In addition, when wanting to explain, refer to fig. 1, it is shown that there are three refrigerator doors on the refrigerator, and two hinge plate structures 3 that can be stacked up and down are arranged between the two refrigerator doors, and these two hinge plate structures 3 are respectively matched with hinge shaft 2 on the refrigerator door arranged above and hinge shaft 2 on the refrigerator door arranged below. Of course, two refrigerator doors arranged up and down can share one hinge plate structure 3, and at this time, the two sides of the connecting plate 31 of the hinge plate structure 3 are both provided with hinge protrusions 32 to respectively match the hinge shafts 2 on the two refrigerator doors.
As an optional implementation manner of the embodiment of the present invention, in order to avoid affecting the aesthetic appearance, the transmission rod assembly 1 is arranged inside the door body 4. In addition, referring to fig. 3, it is illustrated that the housing 9, the guide block 122, the folding bar structure 123 and the elastic structure 124 are located in the housing 9, the connecting bar 121 and the hinge shaft 2 pass through the housing 9, and the housing 9 is fixed inside the door body 4.
As an alternative embodiment of the present invention, the left handle 7 and the right handle 8 are both provided with handle elastic members 6, and the handle elastic members 6 are used for resetting the left handle 7 and the right handle 8. Referring to fig. 4, which is a simplified schematic cross-sectional view of the left handle 7, the handle elastic member 6 can be seen from the figure, and when the left handle 7 is pulled, the handle elastic member 6 is in a stretching state, and the handle elastic member 6 utilizes the reset of the door handle.
A refrigerator includes a left-right door opening control mechanism. The invention provides a refrigerator capable of opening a door left and right, which can achieve the effect of opening the door left and right without disassembling a hinge and a door body. This control mechanism opens door about has realized that left side sliding door handle can open the door, and right side sliding door handle can open the door, and the handle is pulled simultaneously about to can dismantle the door.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (11)
1. A left-right door opening control mechanism is characterized by comprising a transmission rod assembly (1), wherein,
the door comprises a door body (4), transmission rod assemblies (1) and hinge plate structures (3), wherein the transmission rod assemblies (1) are arranged on the door body (4), the two transmission rod assemblies (1) are respectively connected with a left handle rotating shaft (71) and a right handle rotating shaft (72) on the door body (4), the hinge shafts (2) are connected onto the transmission rod assemblies (1), the hinge plate structures (3) are arranged on a main body part, and when the left handle (7) or the right handle (8) is pulled, the matching relation between the hinge shafts (2) connected with one of the transmission rod assemblies (1) and the corresponding hinge plate structures (3) can be released, so that the door body (4) and the main body part are matched with the hinge shafts (2) connected with the other transmission rod assembly (1) and the corresponding hinge plate structures (3) to realize rotating connection.
2. The left-right door opening control mechanism according to claim 1, characterized in that the hinge shaft (2) is arranged on both the upper side and the lower side of the transmission rod assembly (1), and the hinge shaft (2) can extend into the door body (4) and can extend out of the door body (4) to be inserted into the corresponding hinge plate structure (3) on the main body part.
3. The door opening control mechanism according to claim 2, characterized in that the transmission rod assembly (1) comprises an upper transmission rod assembly (12) and a lower transmission rod assembly (11) arranged below the upper transmission rod assembly (12), the upper transmission rod assembly (12) and the lower transmission rod assembly (11) are both connected with the left handle rotating shaft (71) or the right handle rotating shaft (72), one side of the upper transmission rod assembly (12) far away from the lower transmission rod assembly (11) and one side of the lower transmission rod assembly (11) far away from the upper transmission rod assembly (12) are respectively connected with the hinge shaft (2).
4. A left-right door opening control mechanism according to claim 3, characterised in that the upper drive rod assembly (12) is of the same construction as the lower drive rod assembly (11).
5. The left-right door opening control mechanism according to claim 3 or 4, characterized in that the upper transmission rod assembly (12) comprises a connecting rod (121) and an intermediate transmission structure, the connecting rod (121) is connected with the left handle rotating shaft (71) or the right handle rotating shaft (72), the intermediate transmission structure is connected with the connecting rod (121) and the hinge shaft (2), and when the left handle (7) or the right handle (8) drives the connecting rod (121) to rotate, the hinge shaft (2) can be enabled to extend into the door body (4) to move through the intermediate transmission structure.
6. The left-right door opening control mechanism according to claim 5, characterized in that the middle conveying structure comprises a guide block (122) and a folding rod structure (123), the guide block (122) is arranged on the connecting rod (121), the folding rod structure (123) is in a V-shaped structure, a bending point of the folding rod structure (123) is rotatably connected with the support frame (5), the support frame (5) is fixed on the door body (4), one end of the folding rod structure (123) is matched with a groove on the guide block (122), the other end of the folding rod structure is connected with the hinge shaft (2), and when the left handle (7) or the right handle (8) drives the connecting rod (121) to rotate, the guide block (122) can drive one end of the folding rod structure (123) to swing up and down.
7. The door opening control mechanism according to claim 5, characterized in that the upper transmission rod assembly (12) further comprises an elastic structure (124), the elastic structure (124) is connected with the hinge shaft (2), and when the hinge shaft (2) extends into the door body (4) to move, the elastic structure (124) connected with the hinge shaft (2) is in a compressed state.
8. The door opening control mechanism according to claim 1, wherein the hinge plate structure (3) comprises a connecting plate (31) and a hinge protrusion (32), the hinge protrusion (32) is arranged on one side of the connecting plate (31) or the hinge protrusion (32) is arranged on both sides of the connecting plate (31), the connecting plate (31) is connected with the main body part, a matching hole (33) is arranged on the hinge protrusion (32), and the hinge shaft (2) can be inserted into the matching hole (33).
9. The left-right door opening control mechanism according to any one of claims 1-8, characterized in that the transmission rod assembly (1) is arranged inside the door body (4).
10. The left-right door opening control mechanism according to any one of claims 1-8, characterized in that a handle elastic member (6) is provided on each of the left handle (7) and the right handle (8), and the handle elastic member (6) is used for resetting of the left handle (7) and the right handle (8).
11. A refrigerator comprising the left-right door opening control mechanism according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011311956.5A CN112377020A (en) | 2020-11-20 | 2020-11-20 | Control mechanism for left-right door opening and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011311956.5A CN112377020A (en) | 2020-11-20 | 2020-11-20 | Control mechanism for left-right door opening and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112377020A true CN112377020A (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011311956.5A Pending CN112377020A (en) | 2020-11-20 | 2020-11-20 | Control mechanism for left-right door opening and refrigerator |
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| Country | Link |
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| CN (1) | CN112377020A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294895A (en) * | 2021-12-20 | 2022-04-08 | 创维电器股份有限公司 | Side-opening type left-right arbitrary door opening structure of refrigerator |
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| KR100837009B1 (en) * | 2007-01-23 | 2008-06-10 | 강선미 | Either side openable door |
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| CN109442857A (en) * | 2018-11-15 | 2019-03-08 | 合肥美的电冰箱有限公司 | Left and right opening door structure and the bin for loading article |
| CN214996938U (en) * | 2020-11-20 | 2021-12-03 | 珠海格力电器股份有限公司 | Control mechanism for left-right door opening and refrigerator |
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2020
- 2020-11-20 CN CN202011311956.5A patent/CN112377020A/en active Pending
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| US4811518A (en) * | 1986-11-28 | 1989-03-14 | Ladisa Nicholas F | Door |
| CN2518981Y (en) * | 2000-04-14 | 2002-10-30 | 李旭 | Two-way door-opening (closing) mechanism |
| CN2558937Y (en) * | 2002-06-04 | 2003-07-02 | 龚正乾 | Refrigerator door capable of two-side opening |
| CN1888776A (en) * | 2005-06-30 | 2007-01-03 | 乐金电子(天津)电器有限公司 | Opening and closing device for refrigerator door |
| KR100837009B1 (en) * | 2007-01-23 | 2008-06-10 | 강선미 | Either side openable door |
| CN102777092A (en) * | 2012-08-22 | 2012-11-14 | 谢水旺 | Door capable of being opened on two sides |
| CN109442857A (en) * | 2018-11-15 | 2019-03-08 | 合肥美的电冰箱有限公司 | Left and right opening door structure and the bin for loading article |
| CN214996938U (en) * | 2020-11-20 | 2021-12-03 | 珠海格力电器股份有限公司 | Control mechanism for left-right door opening and refrigerator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294895A (en) * | 2021-12-20 | 2022-04-08 | 创维电器股份有限公司 | Side-opening type left-right arbitrary door opening structure of refrigerator |
| CN114294895B (en) * | 2021-12-20 | 2023-09-26 | 创维电器股份有限公司 | Side-opening type left-right arbitrary door opening structure of refrigerator |
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