CN215804003U - Refrigerator door opening device and refrigerator - Google Patents
Refrigerator door opening device and refrigerator Download PDFInfo
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- CN215804003U CN215804003U CN202121786429.XU CN202121786429U CN215804003U CN 215804003 U CN215804003 U CN 215804003U CN 202121786429 U CN202121786429 U CN 202121786429U CN 215804003 U CN215804003 U CN 215804003U
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- side end
- refrigerator
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Abstract
The utility model provides a refrigerator door opening device and a refrigerator, wherein the refrigerator door opening device comprises: the first beam is provided with a first slide rail, and the first clamping piece can be clamped into the first slide rail to slide; the first door body comprises a first side end and a second side end, and when the first door body and the second door body are closed: the first side end is opposite to the second door body, the second side end is far away from the second door body, and the first clamping piece is arranged at a position which is close to the first side end or is positioned at the first side end relative to the second side end; in the process that the first door body is opened, the second side end can be pushed to move towards the direction far away from the box body, and the first clamping piece slides along the first slide rail. According to the utility model, the two door bodies can be closed without arranging the turnover beam, so that the first door body and the second door body can be attached and closed when the door bodies are closed, the gap existing when the two doors of the double-door refrigerator are closed is reduced, the leakage is reduced, and the sealing performance and the refrigerating efficiency of the refrigerator are improved.
Description
Technical Field
The utility model relates to the technical field of compressors, in particular to a refrigerator door opening device and a refrigerator.
Background
At present, the refrigerator experiences decades's development, and the mode of opening the door mainly realizes that the door body opens around the hinge rotation through the manual cooperation door body, and although along with the progress of science and technology, mainstream door opening scheme evolves gradually to have helping hand to open the door and open the door with full-electric, but the structure of its core does not take place great change. The double-door refrigerator in the prior art usually uses a turnover beam structure, but because the existence of the turnover beam causes unnecessary gaps between two doors, the sealing performance of the refrigerator is reduced, cold air in the refrigerator is leaked, and the refrigeration efficiency of the refrigerator is reduced.
The utility model discloses a door opening device of a refrigerator and the refrigerator, which are researched and designed, because a turning beam structure is usually used for a double-door refrigerator in the prior art, but because an unnecessary gap exists between two doors due to the existence of the turning beam, the sealing performance of the refrigerator is reduced, the refrigerating efficiency of the refrigerator is reduced, and the like.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the utility model is to overcome the defects that the sealing performance of the refrigerator is low and the refrigeration efficiency of the refrigerator is low due to the existence of a gap between two doors of the double-door refrigerator in the prior art, so that the door opening device of the refrigerator and the refrigerator are provided.
In order to solve the above problems, the present invention provides a door opening device for a refrigerator, comprising:
the refrigerator comprises a first door body, a second door body and a refrigerator body, wherein the refrigerator body comprises a first cross beam and a second cross beam which are opposite, a first sliding rail is arranged on the first cross beam, a first clamping piece is arranged on the surface, opposite to the first cross beam, of the first door body, and the first clamping piece can be clamped into the first sliding rail to slide;
the first door body comprises a first side end and a second side end, and when the first door body and the second door body are closed: the first side end is opposite to the second door body, the second side end is far away from the second door body, and the first clamping piece is arranged at a position which is close to the first side end or is positioned at the first side end relative to the second side end;
in the process that the first door body is opened, the second side end can be pushed to move in the direction away from the box body, and the first clamping piece slides along the first sliding rail.
In some embodiments, a second clamping piece is arranged on a surface of the second door body opposite to the first beam, and the second clamping piece can be clamped into the first slide rail to slide;
the second door body comprises a third side end and a fourth side end, and when the first door body and the second door body are closed: the third side end is opposite to the first door body, the fourth side end is far away from the first door body, and the second clamping piece is arranged at a position which is close to the third side end or is positioned at the third side end relative to the fourth side end;
in the process of opening the second door body, the fourth side end can be pushed to move in the direction away from the box body, the second clamping piece slides along the first slide rail, and the first side end and the third side end can be attached to each other when the first door body and the second door body are closed.
In some embodiments, a second slide rail is disposed on the second cross beam, a third clamping piece is disposed on a surface of the first door body opposite to the second cross beam, and the third clamping piece can be clamped into the second slide rail to slide;
the third clamping piece is arranged at a position close to the first side end or at the first side end relative to the second side end;
and in the process of opening the first door body, the third clamping piece slides along the second slide rail.
In some embodiments, a fourth clamping piece is arranged on a surface of the second door body opposite to the second cross beam, and the fourth clamping piece can also be clamped into the second slide rail to slide;
the fourth clamping piece is arranged at a position which is close to the third side end or is positioned at the third side end relative to the fourth side end;
in the process of opening the second door body, the fourth clamping piece slides along the second slide rail.
In some embodiments, a sealing protrusion is disposed on the first side end of the first door body, a sealing groove is disposed on the third side end of the second door body, and the sealing protrusion can be clamped into the sealing groove when the first door body and the second door body are closed.
In some embodiments, the door further includes a first door body, a second door body, a first door panel, a second door panel, a door frame, and a door frame; a first sealing element is arranged on the first inner side surface, and a second sealing element is arranged on the second inner side surface; and/or the presence of a gas in the gas,
the second side end of the first door body is also provided with a first handle or a hand grab, and the fourth side end of the second door body is also provided with a second handle or a hand grab.
In some embodiments, the door further comprises a first connecting rod and a first rotating shaft, one end of the first connecting rod is connected to the first door body, the other end of the first connecting rod is connected to the first rotating shaft, a first axial end of the first rotating shaft is connected to the first cross beam, a second axial end of the first rotating shaft is connected to the second cross beam, and the first connecting rod can be driven by the first rotating shaft to move so as to drive the first door body to move.
In some embodiments, the first cross member is provided with a first mounting hole, the second cross member is provided with a second mounting hole, the first axial end of the first rotating shaft can be inserted into the first mounting hole, and the second axial end can be inserted into the second mounting hole.
In some embodiments, the first cylinder assembly is capable of driving the first rotating shaft to rotate.
In some embodiments, the cylinder device further comprises a first connecting piece, the first connecting piece is connected to the first rotating shaft, one end of the first cylinder assembly is connected with the first connecting piece, the other end of the first cylinder assembly is fixed on the box body, and the driving force of the first cylinder assembly is transmitted to the first rotating shaft through the first connecting piece.
In some embodiments, the first cylinder assembly includes a first cylinder, a first push rod, and a first mounting pin, the first cylinder is fixed to the box by the first mounting pin, one end of the first push rod extends into the first cylinder, and the other end of the first push rod is connected to the first connecting member.
In some embodiments, the first mounting seat is located between the first cylinder and the box body, and the first mounting pin penetrates through the first mounting seat to fix the first mounting seat on the box body.
In some embodiments, when the first door body and the second door body are closed, the first cylinder body, the first push rod, the first connecting piece, and the first rotating shaft are all located on the same straight line, and at this time, the first cylinder assembly and the first rotating shaft are located at a dead point position.
In some embodiments, one end of the first connecting rod is connected to the face, facing the first cross beam, of the first door body, a first yielding groove is formed in the face, facing the first door body, of the first cross beam, and the first yielding groove can accommodate at least part of the structure of the first connecting rod.
In some embodiments, the door further comprises a second connecting rod and a second rotating shaft, one end of the second connecting rod is connected to the second door body, the other end of the second connecting rod is connected to the second rotating shaft, a third axial end of the second rotating shaft is connected to the first cross beam, a fourth axial end of the second rotating shaft is connected to the second cross beam, and the second connecting rod can be driven by the second rotating shaft to move so as to drive the second door body to move.
In some embodiments, a third mounting hole is provided on the first cross member, a fourth mounting hole is provided on the second cross member, the third axial end of the second rotating shaft can be inserted into the third mounting hole, and the fourth axial end can be inserted into the fourth mounting hole.
In some embodiments, the second rotating shaft is rotatably driven by the second cylinder assembly.
In some embodiments, the cylinder assembly further comprises a second connecting piece, the second connecting piece is connected to the second rotating shaft, one end of the second cylinder assembly is connected with the second connecting piece, the other end of the second cylinder assembly is fixed on the box body, and the driving force of the second cylinder assembly is transmitted to the second rotating shaft through the second connecting piece.
In some embodiments, the second cylinder assembly includes a second cylinder, a second push rod, and a second mounting pin, the second cylinder is fixed to the box by the second mounting pin, one end of the second push rod extends into the second cylinder, and the other end of the second push rod is connected to the second connecting member.
In some embodiments, the cylinder block further comprises a second mounting seat located between the second cylinder block and the box body, and the second mounting pin passing through the second mounting seat also fixes the second mounting seat to the box body.
In some embodiments, when the first door body and the second door body are closed, the second cylinder block, the second push rod, the second connecting member, and the second rotating shaft are all located on the same straight line, and the second cylinder assembly and the second rotating shaft are located at a dead point position.
In some embodiments, one end of the second connecting rod is connected to the face, facing the first cross beam, of the second door body, a second yielding groove is formed in the face, facing the second door body, of the first cross beam, and the second yielding groove can accommodate at least part of the structure of the second connecting rod.
The utility model also provides a refrigerator comprising the refrigerator door opener.
The refrigerator door opening device and the refrigerator provided by the utility model have the following beneficial effects:
1. the utility model discloses a double-door refrigerator, which comprises a first beam, a first door body, a second beam, a first sliding rail, a first clamping piece, a second door body and a hinge shaft, wherein the first sliding rail is arranged on the first beam, the first door body is provided with the first clamping piece, the first clamping piece is arranged at a position close to or on the first side end, the first side end is the end surface or end part opposite to the first door body and the second door body, and the second side end can be pushed to move in the direction far away from a refrigerator body in the process of opening the first door body, so that the two opposite ends can move along the sliding rail or the direction similar to the sliding rail when the two door bodies are closed, and the two opposite ends are pushed out, compared with the existing door body structure with the turnover beam, the two doors are closed in the mode of hinge shaft rotation, the double-door refrigerator can be closed without arranging the turnover beam, the motion mode and the motion path can ensure that the first side end and the second door body can be attached and closed when the door bodies are closed, so that gaps existing when the two doors of the double-door refrigerator are effectively reduced, the leakage is effectively reduced, the sealing performance of the refrigerator is improved, and the refrigerating efficiency of the refrigerator is improved;
2. the first sliding rail is arranged on the first cross beam, the second door body is provided with the second clamping piece, the position of the second clamping piece is arranged close to or on the third side end, the third side end is the end surface or the end part of the second door body opposite to the first door body, and the fourth side end can be pushed to move in the direction far away from the refrigerator body in the process of opening the second door body, so that the two opposite ends can move along the sliding rail or the direction close to the sliding rail when the two door bodies are closed, and the two opposite ends are pushed out, compared with the existing door body structure of the turnover beam, the two doors are closed in a hinge shaft rotating mode, the two door bodies can be closed without arranging the turnover beam, the third side end and the first door body can be attached and closed when the door bodies are closed, and gaps existing when the two doors of the double-door refrigerator are closed are effectively reduced, the leakage is effectively reduced, the sealing performance of the refrigerator is improved, and the refrigerating efficiency of the refrigerator is improved;
3. the first cylinder assembly, the first rotating shaft and the first connecting rod are arranged, so that the second side end of the first door body can be effectively driven to move, the second side end of the first door body is driven to move towards the direction far away from the box body when the door body is opened, the first side end is positioned between the first cross beam and the second cross beam, the effect of tight closing is realized, and the interference caused by the narrow space and the human body and the like caused by the large rotating radius of the existing refrigerator door can be avoided when the refrigerator door is opened; through the setting of second cylinder subassembly and the setting of second pivot, second connecting rod, the fourth side end motion of the second door body of drive can be effectively, the fourth side end of the second door body of drive moves towards the direction of keeping away from the box when opening the door body, and the third side end then is located between first and the second crossbeam, realizes the effect that the closure is inseparable, and when opening it can not produce the radius of rotation so big of current refrigerator door and lead to space narrow hour and human etc. to cause the interference.
Drawings
FIG. 1 is a perspective view illustrating a door opening device for a refrigerator according to the present invention when closed;
FIG. 2 is a perspective view illustrating the door opening device for a refrigerator according to the present invention when opened;
FIG. 3 is a top view of the structure of FIG. 1;
FIG. 4 is a top view structural diagram of FIG. 2;
FIG. 5 is a first directional structural view of the refrigerator cabinet of the present invention;
FIG. 6 is a second directional structural view of the refrigerator cabinet of the present invention;
fig. 7 is a perspective structural view of a first door body, a first cylinder assembly, a first rotating shaft and a first connecting rod of the refrigerator according to the present invention;
fig. 8 is a perspective view of a second door body, a second cylinder assembly, a second rotating shaft and a second connecting rod of the refrigerator according to the present invention.
The reference numerals are represented as:
1. a box body; 12. a first seal member; 13. a second seal member; 14. a first handle or handle; 15. a second handle or hand grip; 16. a top seal; 2. a first door body; 20. a first clip member; 21. a first side end; 22. a second side end; 23. sealing the protrusion; 3. a second door body; 30. a second clip member; 31. a third side end; 32. a fourth side end; 33. sealing the groove; 41. a first cross member; 42. a second cross member; 43. a first mounting hole; 44. a second mounting hole; 45. a third mounting hole; 46. a fourth mounting hole; 47. a first abdicating groove; 48. a second abdicating groove; 51. a first slide rail; 52. a second slide rail; 61. a first link; 62. a second link; 71. a first rotating shaft; 72. a second rotating shaft; 8. a first cylinder assembly; 81. a first cylinder; 82. a first push rod; 83. a first mounting pin; 84. a first mounting seat; 9. a second cylinder assembly; 91. a second cylinder; 92. a second push rod; 93. a second mounting pin; 94. a second mounting seat; 10. a first connecting member; 11. a second connecting member.
Detailed Description
As shown in fig. 1 to 8, the present invention provides a door opening device for a refrigerator, which includes:
the door comprises a first door body 2, a second door body 3 and a box body 1, wherein the box body 1 comprises a first cross beam 41 and a second cross beam 42 which are opposite, a first slide rail 51 is arranged on the first cross beam 41, a first clamping piece 20 is arranged on the surface, opposite to the first cross beam 41, of the first door body 2, and the first clamping piece 20 can be clamped into the first slide rail 51 to slide;
the first door 2 includes a first side end 21 and a second side end 22, and when the first door 2 and the second door 3 are closed: the first side end 21 is opposite to the second door body 3, the second side end 22 is far away from the second door body 3, and the first clamping piece 20 is arranged at a position close to the first side end 21 or at the first side end 21 relative to the second side end 22;
in the process of opening the first door body 2, the second side end 22 can be pushed to move in the direction away from the box body 1, and the first clamping member 20 slides along the first slide rail 51.
The utility model discloses a double-door refrigerator, which comprises a first beam, a first door body, a second beam, a first sliding rail, a first clamping piece, a second door body and a hinge shaft, wherein the first sliding rail is arranged on the first beam, the first door body is provided with the first clamping piece, the first clamping piece is arranged at a position close to or on the first side end, the first side end is the end surface or end part opposite to the first door body and the second door body, and the second side end can be pushed to move in the direction far away from a refrigerator body in the process of opening the first door body, so that the two opposite ends can move along the sliding rail or the direction similar to the sliding rail when the two door bodies are closed, and the two opposite ends are pushed out, compared with the existing door body structure with the turnover beam, the two doors are closed in the mode of hinge shaft rotation, the double-door refrigerator can be closed without arranging the turnover beam, the motion mode and the motion path can ensure that the first side end and the second door body can be attached and closed when the door bodies are closed, so that gaps existing when the two doors of the double-door refrigerator are effectively reduced, the leakage is effectively reduced, the sealing performance of the refrigerator is improved, and the refrigerating efficiency of the refrigerator is improved.
In some embodiments, a second clamping member 30 is disposed on a surface of the second door body 3 opposite to the first cross beam 41, and the second clamping member 30 can also be clamped into the first slide rail 51 to slide;
the second door 3 includes a third side end 31 and a fourth side end 32, and when the first door 2 and the second door 3 are closed: the third side end 31 is opposite to the first door body 2, the fourth side end 32 is far away from the first door body 2, and the second clamping piece 30 is arranged at a position close to the third side end 31 or at the third side end 31 relative to the fourth side end 32;
in the process of opening the second door body 3, the fourth side end 32 can be pushed to move in the direction away from the box body 1, and the second clamping piece 30 slides along the first slide rail 51, so that the first side end 21 and the third side end 31 can be attached to each other when the first door body 2 and the second door body 3 are closed.
The first sliding rail is arranged on the first cross beam, the second door body is provided with the second clamping piece, the position of the second clamping piece is arranged close to or on the third side end, the third side end is the end surface or the end part of the second door body opposite to the first door body, and the fourth side end can be pushed to move in the direction far away from the refrigerator body in the process of opening the second door body, so that the two opposite ends can move along the sliding rail or the direction close to the sliding rail when the two door bodies are closed, and the two opposite ends are pushed out, compared with the existing door body structure of the turnover beam, the two doors are closed in a hinge shaft rotating mode, the two door bodies can be closed without arranging the turnover beam, the third side end and the first door body can be attached and closed when the door bodies are closed, and gaps existing when the two doors of the double-door refrigerator are closed are effectively reduced, the leakage is effectively reduced, the sealing performance of the refrigerator is improved, and the refrigerating efficiency of the refrigerator is improved.
In some embodiments, the second cross beam 42 is provided with a second slide rail 52, and a third clamping member (not shown) is provided on a surface of the first door body 2 opposite to the second cross beam 42, and the third clamping member (not shown) can be clamped into the second slide rail 52 to slide;
a third clamping member (not shown) is disposed at a position close to the first side end 21 or at the first side end 21 opposite to the second side end 22;
during the opening process of the first door body 2, the third fastener (not shown) slides along the second slide rail 52.
The second sliding rail is arranged on the second cross beam, the first door body is provided with the third clamping piece, the third clamping piece is arranged at a position close to or on the first side end, the first side end is the end surface or the end part of the first door body opposite to the second door body, and the second side end can be pushed to move in the direction far away from the refrigerator body in the process of opening the first door body, so that the two opposite ends can move along the sliding rail or the direction close to the sliding rail when the two door bodies are closed, and the two opposite ends are pushed out, compared with the existing door body structure with the turnover beam, the two doors are closed in a hinge shaft rotating mode, the two door bodies can be closed without arranging the turnover beam, the first side end and the second door body can be attached and closed when the door bodies are closed, and gaps existing when the two doors of the double-door refrigerator are closed are effectively reduced, the leakage is effectively reduced, the sealing performance of the refrigerator is improved, and the refrigerating efficiency of the refrigerator is improved. In addition, the first slide rail of the upper cross beam is matched with the first clamping piece, and meanwhile, the second slide rail of the lower cross beam is matched with the third clamping piece, so that the clamping and limiting movement effects on the first door body can be enhanced, the movement range of the first side end of the first door body, which is limited by the two slide rails of the upper cross beam and the lower cross beam, is kept, the outer side end (the second side end) of the first door body is pushed out, the tight fit between the first side end and the second door body when the first door body is closed can be enhanced, and the sealing performance is improved.
In some embodiments, a fourth fastener (not shown) is disposed on a surface of the second door body 3 opposite to the second cross beam 42, and the fourth fastener (not shown) can also be snapped into the second slide rail 52 to slide;
a fourth clamping member (not shown) is arranged at a position close to the third side end 31 or at the third side end 31 relative to the fourth side end 32;
during the opening process of the second door body 3, the fourth clamping member (not shown) slides along the second slide rail 52.
The second sliding rail is arranged on the second cross beam, the second door body is provided with the fourth clamping piece, the position of the fourth clamping piece is arranged close to or on the third side end, the third side end is the end surface or the end part of the second door body opposite to the first door body, and the fourth side end can be pushed to move in the direction far away from the refrigerator body in the process of opening the second door body, so that the two opposite ends can move along the sliding rail or the direction close to the sliding rail when the two door bodies are closed, and the two opposite ends are pushed out, compared with the existing door body structure of the turnover beam, the two doors are closed in a hinge shaft rotating mode, the two door bodies can be closed without arranging the turnover beam, the first side end and the second door body can be attached and closed when the door bodies are closed, and gaps existing when the two doors of the double-door refrigerator are closed are effectively reduced, the leakage is effectively reduced, the sealing performance of the refrigerator is improved, and the refrigerating efficiency of the refrigerator is improved. In addition, the first slide rail of the upper cross beam is matched with the second clamping piece, and meanwhile, the second slide rail of the lower cross beam is matched with the fourth clamping piece, so that the clamping and limiting movement effects on the second door body can be enhanced, the movement range of the third side end of the second door body, which is limited by the two slide rails of the upper cross beam and the lower cross beam, is kept, the outer side end (the fourth side end) of the second door body is pushed out, the tight fit between the third side end and the first door body when the second door body is closed can be enhanced, and the sealing performance is improved.
In some embodiments, the first side end 21 of the first door 2 is provided with a sealing protrusion 23, the third side end 31 of the second door 3 is provided with a sealing groove 33, and the sealing protrusion 23 can be snapped into the sealing groove 33 when the first door 2 and the second door 3 are closed. The sealing bulge on the first side end of the first door body and the sealing groove on the third side end of the second door body are clamped and matched, so that the sealing performance of closing and connecting the two door bodies is further improved.
In some embodiments, the cabinet 1 further includes a first inner side surface and a second inner side surface, the first inner side surface is opposite to the second side end 22 of the first door 2 when the first door 2 and the second door 3 are closed, and the second inner side surface is opposite to the fourth side end 32 of the second door 3; a first sealing element 12 is arranged on the first inner side surface, and a second sealing element 13 is arranged on the second inner side surface; it is further preferred that a top seal 16 is also provided at the location of the first beam. According to the utility model, the first sealing piece and the second sealing piece on one side can respectively perform sealing action with the outer side end (second side end) of the first door body and the outer side end (fourth side end) of the second door body, and when the two door bodies are closed, the sealing fitting degree between the two door bodies can be improved through the sealing pieces on the left side and the right side, so that the sealing performance is improved; the sealing performance between the top sealing parts and the tops of the two door bodies can be improved, and the refrigerating effect of the refrigerator is further improved.
In some embodiments, the second side end 22 of the first door 2 is further provided with a first handle or handle portion 14, and the fourth side end 32 of the second door 3 is further provided with a second handle or handle portion 15. According to the utility model, the outer side end of the first door body can be operated through the first handle or the hand opening, an initial driving force is given to the first door body, and then the first door body is driven by the first cylinder assembly to be flicked; can operate the outside end of the second door body through second handle or hand and dig, give the second door body an initial drive power, later the second door body is driven by second cylinder assembly and is popped open.
In some embodiments, the door further comprises a first connecting rod 61 and a first rotating shaft 71, one end of the first connecting rod 61 is connected to the first door body 2, and the other end of the first connecting rod is connected to the first rotating shaft 71, a first axial end of the first rotating shaft 71 is connected to the first cross beam 41, a second axial end of the first rotating shaft 71 is connected to the second cross beam 42, and the first connecting rod 61 can be driven by the rotation of the first rotating shaft 71 to move so as to drive the first door body 2 to move. The driving force can be transmitted through the first connecting rod, the first rotating shaft drives the first connecting rod to move through rotation so as to push the first door body to move, the moving path is that the first side end slides along the first sliding rail, other parts generate translation and rotation movement, the end of the first connecting rod connected with the first door body rotates around the first rotating shaft, and the first connecting rod is equivalent to a radius rod.
In some embodiments, the first cross member 41 is provided with a first mounting hole 43, the second cross member 42 is provided with a second mounting hole 44, a first axial end of the first rotating shaft 71 can be inserted into the first mounting hole 43, and a second axial end can be inserted into the second mounting hole 44. The utility model also can accommodate the two ends of the first rotating shaft to penetrate and limit through the first mounting hole on the first beam and the second mounting hole on the second beam, and mainly supports the first rotating shaft through the second mounting hole at the lower end, and the upper end of the first rotating shaft penetrates through the first mounting hole and is jointed with the first connecting piece (bolt).
In some embodiments, the first cylinder assembly 8 is further included, and the first cylinder assembly 8 can drive the first rotating shaft 71 to rotate. According to the refrigerator, the first air cylinder assembly is arranged, so that driving force can be provided to drive the first rotating shaft to rotate, and the first connecting rod is driven to drive the first door body to move to open the refrigerator.
In some embodiments, the air cylinder further comprises a first connecting member 10, the first connecting member 10 is connected to the first rotating shaft 71, one end of the first air cylinder assembly 8 is connected to the first connecting member 10, the other end of the first air cylinder assembly 8 is fixed to the box body 1, and the driving force of the first air cylinder assembly 8 is transmitted to the first rotating shaft 71 through the first connecting member 10. The first connector is preferably a latch. According to the refrigerator door, the first connecting piece is arranged to be connected with the first cylinder assembly, so that the pushing action of the first cylinder assembly is converted into the rotation of the first connecting piece, the first rotating shaft is driven to rotate, the rotation of the first connecting rod is finally driven, and the first door body is driven to move to open or close the refrigerator.
In some embodiments, the first cylinder assembly 8 includes a first cylinder 81, a first push rod 82 and a first mounting pin 83, the first cylinder 81 is fixed on the box body 1 by the first mounting pin 83, one end of the first push rod 82 extends into the first cylinder 81, and the other end is connected with the first connecting member 10. Through the setting of first cylinder subassembly and the setting of first pivot, first connecting rod, the second side end motion that can drive the first door body effectively, the second side end of the first door body of drive moves towards the direction of keeping away from the box when opening the door body, and first side then is located between first and the second crossbeam, realizes closed inseparable effect, and when opening it can not produce the radius of rotation so big of current refrigerator door and lead to the space narrow and small hour and cause the interference with the human body etc..
In some embodiments, a first mounting seat 84 is further included, the first mounting seat 84 is located between the first cylinder 81 and the box body 1, and the first mounting pin 83 penetrates through the first mounting seat 84 to fix the first mounting seat 84 on the box body 1. According to the refrigerator, one end of the first cylinder body can be fixedly mounted on the refrigerator body of the refrigerator through the arrangement of the first mounting seat, and the effect that parts arranged on the refrigerator body drive the first door body to move relatively is achieved.
In some embodiments, when the first door body 2 and the second door body 3 are closed, the first cylinder 81, the first push rod 82, the first connecting member 10, and the first rotating shaft 71 are all located on the same straight line, and the first cylinder assembly 8 and the first rotating shaft 71 are located at the dead point position. The arrangement mode enables the pushing direction of the first air cylinder to face the axis direction of the first rotating shaft when the first door body is closed, the first connecting piece cannot be driven to rotate, the first rotating shaft cannot be pushed to rotate, and the situation that the first door body does not move due to the stable state in the closing state is guaranteed.
In some embodiments, one end of the first link 61 is connected to a surface of the first door body 2 facing the first beam 41, and a first avoiding groove 47 is disposed on the surface of the first beam 41 facing the first door body 2, and the first avoiding groove 47 can accommodate at least part of the structure of the first link 61 therein. The first abdicating groove is formed in the position, facing the first connecting rod, of the first cross beam, so that at least part of the structure of the first connecting rod can be accommodated in the first abdicating groove when the first door body is closed, the first door body can be tightly attached to the box body, the first door body and the box body are combined together, and the sealing performance is improved.
In some embodiments, the door further includes a second link 62 and a second rotating shaft 72, one end of the second link 62 is connected to the second door 3, and the other end is connected to the second rotating shaft 72, a third axial end of the second rotating shaft 72 is connected to the first cross member 41, a fourth axial end of the second rotating shaft 72 is connected to the second cross member 42, and the second link 62 can be moved by the rotation of the second rotating shaft 72 to drive the second door 3 to move. The driving force can be transmitted through the second connecting rod, the second rotating shaft further drives the second connecting rod to move through rotation so as to push the second door body to move, the moving path is that the third side end slides along the first sliding rail, other parts generate translational motion and rotational motion, the end of the second connecting rod connected with the second door body rotates around the second rotating shaft, and the second connecting rod is equivalent to a radius rod.
In some embodiments, the first cross member 41 is provided with a third mounting hole 45, the second cross member 42 is provided with a fourth mounting hole 46, a third axial end of the second rotating shaft 72 can be inserted into the third mounting hole 45, and a fourth axial end can be inserted into the fourth mounting hole 46. The utility model also can accommodate the two ends of the second rotating shaft to penetrate and limit through the third mounting hole on the second beam and the fourth mounting hole on the second beam, and mainly supports the second rotating shaft through the fourth mounting hole at the lower end, and the upper end of the second rotating shaft penetrates through the third mounting hole and is jointed with the second connecting piece (bolt).
In some embodiments, a second cylinder assembly 9 is further included, and the second cylinder assembly 9 can drive the second rotating shaft 72 to rotate. According to the utility model, through the arrangement of the second air cylinder assembly, a driving force can be provided to drive the second rotating shaft to rotate, and further the second connecting rod is driven to drive the second door body to move to open the refrigerator.
In some embodiments, the air cylinder further comprises a second connecting member 11, the second connecting member 11 is connected to the second rotating shaft 72, one end of the second air cylinder assembly 9 is connected to the second connecting member 11, the other end of the second air cylinder assembly is fixed to the box body 1, and the driving force of the second air cylinder assembly 9 is transmitted to the second rotating shaft 72 through the second connecting member 11. The second connector is preferably a latch. The second connecting piece is arranged to be connected with the second air cylinder assembly, so that the pushing action of the second air cylinder assembly is converted into the rotation of the second connecting piece, the second rotating shaft is driven to rotate, and finally the second connecting rod is driven to rotate, and the second door body is driven to move to open or close the refrigerator.
In some embodiments, the second cylinder assembly 9 includes a second cylinder block 91, a second push rod 92 and a second mounting pin 93, the second cylinder block 91 is fixed on the box body 1 by the second mounting pin 93, one end of the second push rod 92 extends into the second cylinder block 91, and the other end is connected with the second connecting member 11. Through the setting of second cylinder subassembly and the setting of second pivot, second connecting rod, the fourth side end motion of the second door body of drive can be effectively, the fourth side end of the second door body of drive moves towards the direction of keeping away from the box when opening the door body, and the third side end then is located between first and the second crossbeam, realizes the effect that the closure is inseparable, and when opening it can not produce the radius of rotation so big of current refrigerator door and lead to space narrow hour and human etc. to cause the interference.
In some embodiments, a second mounting seat 94 is further included, the second mounting seat 94 is located between the second cylinder 91 and the box body 1, and the second mounting pin 93 passes through the second mounting seat 94 to also fix the second mounting seat 94 on the box body 1. According to the utility model, one end of the second cylinder body can be fixedly arranged on the refrigerator body of the refrigerator through the arrangement of the second mounting seat, so that the effect that the second door body is driven to move relatively by the part arranged on the refrigerator body is realized.
In some embodiments, when the first door body 2 and the second door body 3 are closed, the second cylinder block 91, the second push rod 92, the second connecting member 11, and the second rotating shaft 72 are all located on the same straight line, and the second cylinder assembly 9 and the second rotating shaft 72 are located at the dead point position. The arrangement mode enables the pushing direction of the second cylinder to face the axis direction of the second rotating shaft when the second door body is closed, the second connecting piece cannot be driven to rotate, the second rotating shaft cannot be pushed to rotate, and the situation that the second door body does not move due to the stable state in the closing state is guaranteed.
In some embodiments, one end of the second link 62 is connected to a surface of the second door body 3 facing the first beam 41, and a second avoiding groove 48 is disposed on a surface of the first beam 41 facing the second door body 3, and the second avoiding groove 48 can accommodate at least a portion of the second link 62 therein. The second abdicating groove arranged on the first cross beam and facing to the second connecting rod can enable at least part of the structure of the second connecting rod to be accommodated in the second abdicating groove when the second door body is closed, so that the second door body can be tightly attached to the box body, the second door body and the box body are combined together, and the sealing performance is improved.
The utility model also provides a refrigerator comprising the refrigerator door opening device.
According to the utility model, the door of the refrigerator is opened from the side to the two sides through the rotation of the rotating shafts on the two sides of the refrigerator and the connecting rod mechanism, and meanwhile, when the door is closed, the top cylinder and the rotating shafts are positioned at dead points, and the door is locked; and the sealing parts arranged on the box body and the door body moving guide rail improve the sealing property of the refrigerator.
When a user opens the door, the handles on the two outer sides of the left door body and the right door body are toggled through any part of the body to give a rotating initial speed V to the door body, and then the air cylinder assembly can push the rotating shaft mechanism to continue rotating until the door body is opened. The door body is opened without adding extra external force in the process. Except that the top of the box body adopts a cylinder mode, the embodiment can also adopt a gear meshing mode to realize the opening and closing of the door body.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (23)
1. A refrigerator door opener characterized in that: the method comprises the following steps:
the refrigerator comprises a first door body (2), a second door body (3) and a refrigerator body (1), wherein the refrigerator body (1) comprises a first cross beam (41) and a second cross beam (42) which are opposite to each other, a first sliding rail (51) is arranged on the first cross beam (41), a first clamping piece (20) is arranged on the surface, opposite to the first cross beam (41), of the first door body (2), and the first clamping piece (20) can be clamped into the first sliding rail (51) to slide;
the first door body (2) comprises a first side end (21) and a second side end (22), and when the first door body (2) and the second door body (3) are closed: the first side end (21) is opposite to the second door body (3), the second side end (22) is far away from the second door body (3), and the first clamping piece (20) is arranged at a position which is close to the first side end (21) or is positioned at the first side end (21) relative to the second side end (22);
in the process that the first door body (2) is opened, the second side end (22) can be pushed to move in the direction away from the box body (1), and the first clamping piece (20) slides along the first slide rail (51).
2. The door opening device for a refrigerator according to claim 1, wherein:
a second clamping piece (30) is arranged on the surface, opposite to the first cross beam (41), of the second door body (3), and the second clamping piece (30) can also be clamped into the first sliding rail (51) to slide;
the second door body (3) comprises a third side end (31) and a fourth side end (32), and when the first door body (2) and the second door body (3) are closed: the third side end (31) is opposite to the first door body (2), the fourth side end (32) is far away from the first door body (2), and the second clamping piece (30) is arranged at a position which is close to the third side end (31) or is positioned at the third side end (31) relative to the fourth side end (32);
in the process that the second door body (3) is opened, the fourth side end (32) can be pushed to move in the direction away from the box body (1), the second clamping piece (30) slides along the first slide rail (51), and the first side end (21) and the third side end (31) can be attached to each other when the first door body (2) and the second door body (3) are closed.
3. The door opening device for a refrigerator according to claim 2, wherein:
a second sliding rail (52) is arranged on the second cross beam (42), a third clamping piece is arranged on the surface, opposite to the second cross beam (42), of the first door body (2), and the third clamping piece can be clamped into the second sliding rail (52) to slide;
the third clamping piece is arranged at a position close to the first side end (21) or at the first side end (21) relative to the second side end (22);
and in the process of opening the first door body (2), the third clamping piece slides along the second sliding rail (52).
4. The door opening device for a refrigerator according to claim 3, wherein:
a fourth clamping piece is arranged on the surface, opposite to the second cross beam (42), of the second door body (3), and the fourth clamping piece can be clamped into the second slide rail (52) to slide;
the fourth clamping piece is arranged at a position which is close to the third side end (31) or is positioned at the third side end (31) relative to the fourth side end (32);
in the process that the second door body (3) is opened, the fourth clamping piece slides along the second slide rail (52).
5. The door opening device for a refrigerator according to claim 2, wherein:
first door body (2) be provided with sealed arch (23) on first side (21), the second door body (3) be provided with sealed recess (33) on third side (31) first door body (2) with when the second door body (3) are closed sealed arch (23) can be gone into in sealed recess (33).
6. The door opening device for a refrigerator according to claim 2, wherein:
the box body (1) further comprises a first inner side face and a second inner side face, when the first door body (2) and the second door body (3) are closed, the first inner side face is opposite to the second side end (22) of the first door body (2), and the second inner side face is opposite to the fourth side end (32) of the second door body (3); a first sealing element (12) is arranged on the first inner side surface, and a second sealing element (13) is arranged on the second inner side surface; and/or the presence of a gas in the gas,
the first door body (2) the second side end (22) is further provided with a first handle or a hand-holding portion (14), and the fourth side end (32) of the second door body (3) is further provided with a second handle or a hand-holding portion (15).
7. The refrigerator door opening device according to any one of claims 1 to 6, wherein:
still include first connecting rod (61) and first pivot (71), the one end of first connecting rod (61) connect in on the first door body (2), the other end connect in on first pivot (71), the first axial end of first pivot (71) connect in on first crossbeam (41), the second axial end of first pivot (71) connect in on second crossbeam (42), first connecting rod (61) can by the rotation drive motion of first pivot (71) and then the drive first door body (2) motion.
8. The door opening device for a refrigerator according to claim 7, wherein:
the first cross beam (41) is provided with a first mounting hole (43), the second cross beam (42) is provided with a second mounting hole (44), the first axial end of the first rotating shaft (71) can be inserted into the first mounting hole (43), and the second axial end can be inserted into the second mounting hole (44).
9. The door opening device for a refrigerator according to claim 7, wherein:
the cylinder device further comprises a first cylinder assembly (8), and the first cylinder assembly (8) can drive the first rotating shaft (71) to rotate.
10. The door opening device for a refrigerator of claim 9, wherein:
still include first connecting piece (10), first connecting piece (10) connect in on first pivot (71), the one end of first cylinder subassembly (8) with first connecting piece (10) are connected, the other end is fixed in on box (1), through first connecting piece (10) will the drive power transmission of first cylinder subassembly (8) extremely on first pivot (71).
11. The door opening device for a refrigerator of claim 10, wherein:
the first cylinder assembly (8) comprises a first cylinder body (81), a first push rod (82) and a first mounting pin (83), the first cylinder body (81) is fixed on the box body (1) through the first mounting pin (83), one end of the first push rod (82) extends into the first cylinder body (81), and the other end of the first push rod is connected with the first connecting piece (10).
12. The door opening device for a refrigerator of claim 11, wherein:
the first mounting seat (84) is located between the first cylinder body (81) and the box body (1), and the first mounting pin (83) penetrates through the first mounting seat (84) to fix the first mounting seat (84) on the box body (1).
13. The door opening device for a refrigerator of claim 11, wherein:
when the first door body (2) and the second door body (3) are closed, the first cylinder body (81), the first push rod (82), the first connecting piece (10) and the axis of the first rotating shaft (71) are all located on the same straight line, and at the moment, the first cylinder assembly (8) and the first rotating shaft (71) are located at dead point positions.
14. The door opening device for a refrigerator according to claim 7, wherein:
one end of the first connecting rod (61) is connected with the orientation of the first door body (2) on the surface of the first cross beam (41), the orientation of the first cross beam (41) is provided with a first yielding groove (47) on the surface of the first door body (2), and the first yielding groove (47) can contain at least part of the first connecting rod (61) in the structure.
15. The refrigerator door opening device according to any one of claims 1 to 6, wherein:
the door further comprises a second connecting rod (62) and a second rotating shaft (72), one end of the second connecting rod (62) is connected to the second door body (3), the other end of the second connecting rod is connected to the second rotating shaft (72), the third axial end of the second rotating shaft (72) is connected to the first cross beam (41), the fourth axial end of the second rotating shaft (72) is connected to the second cross beam (42), and the second connecting rod (62) can be driven by the rotation of the second rotating shaft (72) to move so as to drive the second door body (3) to move.
16. The door opening device for a refrigerator of claim 15, wherein:
the first cross beam (41) is provided with a third mounting hole (45), the second cross beam (42) is provided with a fourth mounting hole (46), the third axial end of the second rotating shaft (72) can be inserted into the third mounting hole (45), and the fourth axial end can be inserted into the fourth mounting hole (46).
17. The door opening device for a refrigerator of claim 15, wherein:
the air cylinder assembly further comprises a second air cylinder assembly (9), and the second air cylinder assembly (9) can drive the second rotating shaft (72) to rotate.
18. The door opening device for a refrigerator of claim 17, wherein:
the air cylinder assembly is characterized by further comprising a second connecting piece (11), the second connecting piece (11) is connected to the second rotating shaft (72), one end of the second air cylinder assembly (9) is connected with the second connecting piece (11), the other end of the second air cylinder assembly is fixed to the box body (1), and the driving force of the second air cylinder assembly (9) is transmitted to the second rotating shaft (72) through the second connecting piece (11).
19. The door opening device for a refrigerator of claim 18, wherein:
the second air cylinder assembly (9) comprises a second cylinder body (91), a second push rod (92) and a second mounting pin (93), the second cylinder body (91) is fixed on the box body (1) through the second mounting pin (93), one end of the second push rod (92) extends into the second cylinder body (91), and the other end of the second push rod is connected with the second connecting piece (11).
20. The door opening device for a refrigerator of claim 19, wherein:
the cylinder block fixing device is characterized by further comprising a second mounting seat (94), wherein the second mounting seat (94) is located between the second cylinder block (91) and the box body (1), and the second mounting pin (93) penetrates through the second mounting seat (94) to fix the second mounting seat (94) on the box body (1).
21. The door opening device for a refrigerator of claim 19, wherein:
when the first door body (2) and the second door body (3) are closed, the second cylinder body (91), the second push rod (92), the second connecting piece (11) and the second rotating shaft (72) are all located on the same straight line, and the second cylinder assembly (9) and the second rotating shaft (72) are located at dead point positions.
22. The door opening device for a refrigerator of claim 15, wherein:
one end of the second connecting rod (62) is connected with the orientation of the second door body (3) on the surface of the first cross beam (41), the orientation of the first cross beam (41) is provided with a second yielding groove (48) on the surface of the second door body (3), and the second yielding groove (48) can contain at least part of the second connecting rod (62) in the structure.
23. A refrigerator, characterized in that: comprising the refrigerator door opener of any one of claims 1 to 22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121786429.XU CN215804003U (en) | 2021-08-02 | 2021-08-02 | Refrigerator door opening device and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121786429.XU CN215804003U (en) | 2021-08-02 | 2021-08-02 | Refrigerator door opening device and refrigerator |
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| Publication Number | Publication Date |
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| CN215804003U true CN215804003U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121786429.XU Active CN215804003U (en) | 2021-08-02 | 2021-08-02 | Refrigerator door opening device and refrigerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646176A (en) * | 2022-03-24 | 2022-06-21 | 创维电器股份有限公司 | Automatic door opening and closing device for refrigerator and working method of automatic door opening and closing device |
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2021
- 2021-08-02 CN CN202121786429.XU patent/CN215804003U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646176A (en) * | 2022-03-24 | 2022-06-21 | 创维电器股份有限公司 | Automatic door opening and closing device for refrigerator and working method of automatic door opening and closing device |
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