CN107388709B - Refrigeration equipment capable of opening and closing door up and down and method for opening and closing door up and down by refrigeration equipment - Google Patents

Abstract

The invention provides refrigeration equipment for opening and closing a door up and down and a method for opening and closing the door up and down by the refrigeration equipment. The refrigeration equipment for opening and closing the door up and down is provided with the connecting rod assembly for opening and closing the door body up and down relative to the box body, so that the door body of the refrigeration equipment can be opened and closed up and down, the space required by the side-opening refrigeration equipment for opening the door is saved, and the refrigeration equipment cannot incline to the right side when the door is opened.

Description

Refrigeration equipment capable of opening and closing door up and down and method for opening and closing door up and down by refrigeration equipment

Technical Field

The invention relates to the technical field of refrigeration equipment, in particular to refrigeration equipment with a door opened and closed up and down and a method for opening and closing the door of the refrigeration equipment up and down.

Background

With the progress of society and the development of economy, the production of refrigeration equipment is more and more favored by consumers. In recent years, the volume of refrigeration equipment is continuously increased, but the opening mode of a refrigeration equipment door body is always a side-opening door type, the refrigeration equipment door body is connected through a hinge on the side face of a refrigeration equipment box body, the side-opening door type comprises a right-opening door type and a left-right door type, the two door types both belong to the hinge connection door type, the two door types not only require that a wider idle space is reserved in front of the refrigeration equipment so as to facilitate door opening, but also are not beneficial to space utilization, if the refrigeration equipment is wider, the refrigeration equipment can incline to one side after the side opening door, moreover, in the moment of taking objects by the side-opening door refrigeration equipment, the airflow disturbance at the box door is larger, the hot and cold air are severely convected, the cold air is lost, the.

Accordingly, the prior art is yet to be improved and developed.

Disclosure of Invention

In view of the defects of the prior art, the invention aims to provide a refrigeration device with an up-and-down opening and closing door and a method for the refrigeration device to open and close the up-and-down opening and closing door, and aims to solve the problems that the refrigeration device door can be opened only by requiring a large space in front of the refrigeration device and the refrigeration device is easy to incline when the refrigeration device door is opened when the refrigeration device door is wide in the prior art.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the refrigerating equipment comprises a box body, a door body used for sealing the box body, and a connecting rod assembly, wherein two ends of the connecting rod assembly are respectively connected with the box body and the door body to enable the door body to be opened and closed up and down relative to the box body, and the door body is connected to the box body through the connecting rod assembly and can be opened and closed up and down relative to the box body.

Furthermore, the refrigeration plant of upper and lower switch door, wherein, link assembly is 2, and 2 link assembly sets up respectively the corresponding position of the left and right sides of box and the door body.

Further, the refrigeration plant of upper and lower switch door, wherein, link assembly includes:

the box body fixing block is used for fixing the connecting rod assembly and the box body;

the door body fixing block is used for fixing the connecting rod assembly and the door body;

a first link member and a second link member;

the box body fixing block and the door body fixing block are respectively fixed on the box body and the door body, the second connecting rod part is positioned below the first connecting rod part, one end of the first connecting rod part and one end of the second connecting rod part are rotatably connected onto the box body fixing block, and the other end of the first connecting rod part and the other end of the second connecting rod part are rotatably connected onto the door body fixing block.

Further, the refrigeration plant of upper and lower switch door, wherein, first connecting rod part includes first connecting rod, first damping, first bearing mount pad, second damping, second bearing and second bearing mount pad, the one end of first connecting rod is passed through first damping, first bearing mount pad rotatable coupling in on the box fixed block, the other end of first connecting rod is passed through second damping, second bearing mount pad rotatable coupling in on the door body fixed block.

Further, the refrigeration plant of upper and lower switch door, wherein, the second connecting rod part includes the second connecting rod, third damping, third bearing mount pad, fourth damping, fourth bearing mount pad, the one end of second connecting rod is passed through third damping, third bearing mount pad rotatable coupling in on the box fixed block, the other end of second connecting rod passes through fourth damping, fourth bearing mount pad rotatable coupling in on the door body fixed block.

Furthermore, the refrigeration plant of upper and lower switch door, wherein, link assembly still includes the support piece that opens the door, the support piece that opens the door is fixed in on the box fixed block, be provided with on the support piece that opens the door and be used for opening support the boss of first connecting rod when the door body.

Furthermore, the refrigeration equipment for opening and closing the door up and down further comprises a spring, wherein the spring is arranged at the joint of the first connecting rod and the box body fixing block and used for pushing the first connecting rod when the first connecting rod rotates relative to the box body fixing block.

Further, the refrigeration equipment for opening and closing the door up and down, wherein the first connecting rod comprises a first inclined part and a second inclined part which are obliquely arranged relative to the box body and the door body, and a first parallel part and a second parallel part which are arranged in parallel relative to the box body and the door body, the first inclined part, the first parallel part, the second inclined part and the second parallel part are sequentially arranged, the first inclined part is rotatably connected with the box body fixing block, and the second parallel part is rotatably connected with the door body fixing block;

the second connecting rod comprises a third parallel part and a third inclined part, the third parallel part is arranged in parallel relative to the box body and the door body, the third inclined part is inclined relative to the box body and the door body, the third parallel part is rotatably connected with the box body fixing block, and the third inclined part is rotatably connected with the door body fixing block.

Further, the refrigeration equipment with the door opened and closed up and down is characterized in that the box body comprises a box body inner container, a box body connecting piece and a box body shell, the box body inner container, the box body connecting piece and the box body shell are sequentially arranged from inside to outside, and the box body fixing block is fixed on the box body connecting piece;

the door body comprises a door body frame and a door body panel, the door body panel is arranged on the outer side of the door body frame, and the door body fixing block is fixed on the door body frame.

The invention also provides a method for opening and closing the door of the refrigeration equipment up and down, wherein the method comprises the following steps: the refrigeration equipment is provided with a connecting rod assembly, two ends of the connecting rod assembly are respectively connected with the refrigeration equipment box body and the refrigeration equipment door body, and the refrigeration equipment door body is opened and closed up and down relative to the refrigeration equipment box body, so that the refrigeration equipment door body is connected to the refrigeration equipment box body through the connecting rod assembly, and the door can be opened and closed up and down relative to the refrigeration equipment box body.

By adopting the technical scheme, the invention at least has the following beneficial effects: the refrigeration equipment for opening and closing the door up and down is provided with the connecting rod assembly for opening and closing the door body up and down relative to the box body, so that the door body of the refrigeration equipment can be opened and closed up and down, the space required by the side opening of the side opening refrigeration equipment is saved, the refrigeration equipment cannot incline to the right side when the door is opened, and the problems that the air flow disturbance at the door body of the refrigeration equipment is large, cold air and hot air are severely convected, the cold air is lost and the power consumption is increased due to the side opening of the door of the refrigeration equipment when the side opening refrigeration equipment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is an exploded view of a preferred embodiment of a refrigeration apparatus for opening and closing doors according to the present invention.

FIG. 2 is an exploded view of the connecting rod assembly of the present invention.

Fig. 3 is a schematic view of the refrigeration apparatus of fig. 1 with the door opened at the bottom and further exploded.

Fig. 4 is a schematic sectional structural view of a door of the refrigeration device for opening and closing the door up and down according to the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Fig. 6 is a schematic sectional structure view of the refrigeration device door opened by the refrigeration device with the door opened and closed up and down according to the present invention.

Fig. 7 is an enlarged view of a portion B in fig. 6.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The refrigeration equipment of the invention includes but is not limited to refrigeration equipment, refrigerators, semiconductors, wine cabinets and other products with refrigeration functions, and it is understood that the vertically opening and closing door structure of the invention is also applicable to any door structure.

Fig. 1 is an exploded schematic view of a preferred embodiment of a refrigeration apparatus for opening and closing a door up and down according to the present invention, and as shown in fig. 1, the refrigeration apparatus 10 for opening and closing a door up and down according to the present invention includes a box 100 and a door 200 for closing the box, the refrigeration apparatus 10 for opening and closing a door up and down according to the present invention further includes a link assembly 300 having two ends respectively connected to the box 100 and the door 200 for opening and closing the door 200 up and down relative to the box 100, the door 200 is connected to the box 100 through the link assembly 300, and the door can be opened and closed.

The connecting rod assembly 300 of the connecting rod assembly 300 which enables the door body 200 to be opened and closed vertically relative to the box body 100 is arranged, so that the space required by the side-opening refrigeration equipment for side opening is saved, the refrigeration equipment cannot incline to the right side when the door is opened, and meanwhile, the problem that the air flow disturbance at the door of the refrigeration equipment is large due to the fact that the refrigeration equipment is opened laterally when the side-opening refrigeration equipment for side opening is opened can be solved, cold air and hot air are severely convected, and the loss of cold air and the power consumption are increased.

As shown in fig. 1, the number of the connecting rod assemblies 300 is 2, and the 2 connecting rod assemblies 300 are respectively arranged at corresponding positions of the left side and the right side of the refrigerator body 100 and the door body 200, so that the connecting strength between the door body 200 and the refrigerator body 100 can be improved, the left side and the right side of the door body 200 are connected with the refrigerator body 100, the stress balance of the door body 200 is maintained, and the service life of the refrigeration equipment is prolonged.

Fig. 2 is an exploded view of the link assembly according to the present invention, and as shown in fig. 2, the link assembly 300 includes a case fixing block 301 for fixing the link assembly 300 to the case 100, a door fixing block 302 for fixing the link assembly 300 to the door 200, a first link member 400, and a second link member 500; the box body fixing block and the door body fixing block are respectively fixed on the box body and the door body, the second connecting rod part is positioned below the first connecting rod part, one end of the first connecting rod part and one end of the second connecting rod part are rotatably connected onto the box body fixing block, and the other end of the first connecting rod part and the other end of the second connecting rod part are rotatably connected onto the door body fixing block.

The first connecting rod part comprises a first connecting rod 303, a first damper 304, a first bearing 305, a first bearing mounting seat 306, a second damper 307, a second bearing 308 and a second bearing mounting seat 309, one end of the first connecting rod is rotatably connected to the box body fixing block through the first damper, the first bearing and the first bearing mounting seat, and the other end of the first connecting rod is rotatably connected to the door body fixing block through the second damper, the second bearing and the second bearing mounting seat.

The second connecting rod part comprises a second connecting rod 310, a third damper 311, a third bearing 312, a third bearing mounting seat 313, a fourth damper 314, a fourth bearing 315 and a fourth bearing mounting seat 316, one end of the second connecting rod is connected with the third damper, the third bearing and the third bearing mounting seat in a rotatable mode, the other end of the second connecting rod is connected with the door body fixing block in a rotatable mode.

Fig. 6 is a schematic cross-sectional structural view of a refrigeration device door opened by a refrigeration device for opening and closing the door up and down according to the present invention, as shown in fig. 6, when the door body 200 needs to be opened, the door body 200 is lifted upwards, and the door body 200 is rotated upwards relative to the box body 100 by the rotation of the first connecting rod 303 and the second connecting rod 310, so as to open the door body 200, and after the door body is opened, the door body 200 can be kept in an open state by a door opening support member, and a specific structure of the door opening support member will be described in.

Fig. 4 is a schematic sectional structure view of a refrigeration device door for opening and closing the door up and down according to the present invention, and as shown in fig. 4, when the door body 200 needs to be closed, the door body 200 is pulled downward, so that the door body 200 is separated from the support of the door opening support member, the door body 200 is closed downward under the action of its own gravity, and is pressed against the box body 200 under the action of the pulling force of the first connecting rod 303 and the second connecting rod 310. The first damper 304, the second damper 307, the third damper 311 and the fourth damper 314 can provide resistance to the door body 200 in the closing process when the door body is closed, so that the closing speed of the door body is reduced, and the user experience is improved.

Referring to fig. 2, the link assembly 300 further includes a door opening supporter 320, the door opening supporter 320 is fixed to the cabinet fixing block 301, a boss 321 for supporting the first link 303 when the door 200 is opened is disposed on the door opening supporter 320, fig. 7 is an enlarged view of a portion B in fig. 6, and referring to fig. 2, 6 and 7, when the door 200 is completely opened, the first link 303 is clamped on the boss 321 of the door opening supporter 320, so that the door 200 does not fall down. Referring to fig. 2, the door-opening supporter 320 may be a sheet-type elastic metal sheet, one end of which is fixed to the case fixing block 301, and the other end of which is provided with a wavy boss 321, and the first link 303 may be clamped on the boss 321 when it rotates upward to the boss 321.

Referring to fig. 2, the connecting rod assembly 300 further includes a spring 330, and the spring 330 is disposed at a connection position of the first connecting rod 303 and the box fixing block 301, and is used for pushing the first connecting rod 303 when the first connecting rod 303 rotates relative to the box fixing block 301. Fig. 5 is an enlarged view of a portion a in fig. 4, please refer to fig. 4 and 5, when the door 200 is closed, the first link 303 presses the spring 330 under the gravity of the door 200 itself. Referring to fig. 6 and 7, when the door 200 is opened, the spring 330 is opened. To sum up, when the door body 200 is closed, the spring 330 can exert a certain resistance effect on the first connecting rod 303 to prevent the door body 200 from falling quickly, and when the door body 200 is opened, the spring 330 can give a certain thrust to the first connecting rod 303 to help the door body 200 to be opened.

Referring to fig. 1, the first link 303 includes a first inclined portion 3031 and a second inclined portion 3032 which are obliquely arranged with respect to the cabinet 100 and the door body 200, and a first parallel portion 3033 and a second parallel portion 3034 which are parallel with respect to the cabinet 100 and the door body 200, wherein the first inclined portion 3031, the first parallel portion 3033, the second inclined portion 3032 and the second parallel portion 3034 are sequentially arranged, the first inclined portion 3031 is rotatably connected to the cabinet fixing block 301, and the second parallel portion 3034 is rotatably connected to the door body fixing block 302.

The second link 310 includes a third parallel portion 3101 provided in parallel with respect to the cabinet 100 and the door body 200, and a third inclined portion 3102 inclined with respect to the cabinet 100 and the door body 200, the third parallel portion 3101 being rotatably coupled to the cabinet fixing block 301, and the third inclined portion 3102 being rotatably coupled to the door body fixing block 302.

The design of the first inclined part 3031, the first parallel part 3033, the second inclined part 3032 and the second parallel part 3034 of the first connecting rod 303 and the design of the third parallel part 3101 and the third inclined part 3102 of the second connecting rod 310 enable the distance extending to the front of the refrigeration equipment to be smaller when the door body 200 is opened, the space is saved, the door body 200 and the box body 100 are closed more tightly when the door body 200 is closed, and the sealing effect is better.

Fig. 3 is a schematic structural view illustrating a further exploded structure of the preferred embodiment of the refrigeration apparatus with a door opened and closed in the bottom of fig. 1, and as shown in fig. 3, the box 100 includes a box inner container 110, a box connector 120, and a box housing 130, and the box inner container 110, the box connector 120, and the box housing 130 are sequentially disposed from inside to outside. The left and right sides of the box connector 120 are provided with cavities 121, and the link assembly 300 is fixed in the cavities 121 of the box connector 120.

Referring to fig. 3, the door 200 includes a door frame 210 and a door panel 220, and the door panel 220 is disposed outside the door frame 210. The door body 200 further comprises a sealing strip 230, the sealing strip 230 is arranged on the inner side of the door body frame 210, and when the door body 200 is closed, the sealing strip 230 is arranged between the door body 200 and the refrigerator body 100, so that the sealing effect of the refrigeration equipment is further enhanced.

The invention also provides a method for opening and closing the door of the refrigeration equipment up and down, wherein the method comprises the following steps: the refrigeration equipment is provided with a connecting rod assembly, two ends of the connecting rod assembly are respectively connected with the refrigeration equipment box body and the refrigeration equipment door body, and the refrigeration equipment door body is opened and closed up and down relative to the refrigeration equipment box body, so that the refrigeration equipment door body is connected to the refrigeration equipment box body through the connecting rod assembly and can be opened and closed up and down relative to the refrigeration equipment box body; as described above, the details are not repeated herein.

The refrigeration equipment for opening and closing the door up and down is provided with the connecting rod assembly for opening and closing the door body up and down relative to the box body, so that the door body of the refrigeration equipment can be opened and closed up and down, the space required by the side opening of the refrigeration equipment for opening the door side is saved, the refrigeration equipment cannot incline to the right side when the door is opened, and the problems that the air flow disturbance at the door of the refrigeration equipment is large, cold air and hot air are severely convected, the cold air is lost and the power consumption is increased due to the side opening of the door of the refrigeration equipment when the door is.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention in any way. Although the present invention has been described with reference to the preferred embodiments, those skilled in the art should understand that they can make various changes and modifications without departing from the scope of the present invention.

Claims (6)

1. The refrigeration equipment for opening and closing the door up and down comprises a box body and a door body for sealing the box body, and is characterized by further comprising a connecting rod assembly, wherein two ends of the connecting rod assembly are respectively connected with the box body and the door body, so that the door body can be opened and closed up and down relative to the box body;

the connecting rod assembly includes:

the box body fixing block is used for fixing the connecting rod assembly and the box body;

the door body fixing block is used for fixing the connecting rod assembly and the door body;

a first link assembly and a second link assembly;

the box body fixing block and the door body fixing block are respectively fixed on the box body and the door body, the second connecting rod assembly is positioned below the first connecting rod assembly, one end of each of the first connecting rod assembly and the second connecting rod assembly is rotatably connected to the box body fixing block, and the other end of each of the first connecting rod assembly and the second connecting rod assembly is rotatably connected to the door body fixing block;

the first connecting rod assembly comprises a first connecting rod, a first damper, a first bearing mounting seat, a second damper, a second bearing and a second bearing mounting seat; one end of the first connecting rod is rotatably connected to the box body fixing block through the first damper, the first bearing and the first bearing mounting seat, and the other end of the first connecting rod is rotatably connected to the door body fixing block through the second damper, the second bearing and the second bearing mounting seat;

the connecting rod assembly further comprises a door opening supporting piece, the door opening supporting piece is fixed on the box body fixing block, a boss used for supporting the first connecting rod when the door body is opened is arranged on the door opening supporting piece, and the door opening supporting piece is a sheet type elastic metal sheet;

the connecting rod assembly further comprises a spring, and the spring is arranged at the connecting position of the first connecting rod and the box body fixing block and used for pushing the first connecting rod when the first connecting rod rotates relative to the box body fixing block;

the first connecting rod comprises a first inclined part and a second inclined part which are obliquely arranged relative to the box body and the door body, and a first parallel part and a second parallel part which are arranged in parallel relative to the box body and the door body, wherein the first inclined part, the first parallel part, the second inclined part and the second parallel part are sequentially arranged, the first inclined part is rotatably connected with the box body fixing block, and the second parallel part is rotatably connected with the door body fixing block;

one end of the door opening supporting piece is fixed with the box body fixing block, the other end of the door opening supporting piece is provided with a wavy boss, and the first connecting rod can be clamped on the boss when rotating upwards to the boss.

2. The refrigeration equipment for opening and closing the door up and down according to claim 1, wherein the number of the connecting rod assemblies is 2, and the 2 connecting rod assemblies are respectively arranged at corresponding positions on the left side and the right side of the box body and the door body.

3. The door opening and closing and cooling device as claimed in claim 1, wherein the second link assembly comprises a second link, a third damper, a third bearing mount, a fourth damper, a fourth bearing, and a fourth bearing mount; one end of the second connecting rod is connected with the third damping block, the third bearing and the third bearing mounting seat in a rotatable mode, and the other end of the second connecting rod is connected with the door body fixing block in a rotatable mode.

4. The vertically opening and closing door refrigeration appliance according to claim 3, wherein the second link includes a third parallel portion disposed in parallel with the cabinet and the door body, and a third inclined portion inclined with respect to the cabinet and the door body, the third parallel portion being rotatably coupled to the cabinet fixing block, and the third inclined portion being rotatably coupled to the door body fixing block.

5. The refrigeration equipment for opening and closing the door up and down according to claim 1, wherein the box body comprises a box body inner container, a box body connecting piece and a box body shell, the box body inner container, the box body connecting piece and the box body shell are sequentially arranged from inside to outside, and the box body fixing block is fixed on the box body connecting piece;

the door body comprises a door body frame and a door body panel, the door body panel is arranged on the outer side of the door body frame, and the door body fixing block is fixed on the door body frame.

6. A method of opening and closing a door of a refrigeration apparatus, the method comprising: the refrigeration equipment is provided with a connecting rod assembly, two ends of the connecting rod assembly are respectively connected with the refrigeration equipment box body and the refrigeration equipment door body, and the refrigeration equipment door body is opened and closed up and down relative to the refrigeration equipment box body, so that the refrigeration equipment door body is connected to the refrigeration equipment box body through the connecting rod assembly and can be opened and closed up and down relative to the refrigeration equipment box body;

the connecting rod assembly includes:

the box body fixing block is used for fixing the connecting rod assembly and the box body;

the door body fixing block is used for fixing the connecting rod assembly and the door body;

a first link assembly and a second link assembly;

the box body fixing block and the door body fixing block are respectively fixed on the box body and the door body, the second connecting rod assembly is positioned below the first connecting rod assembly, one end of each of the first connecting rod assembly and the second connecting rod assembly is rotatably connected to the box body fixing block, and the other end of each of the first connecting rod assembly and the second connecting rod assembly is rotatably connected to the door body fixing block;

the first connecting rod assembly comprises a first connecting rod, a first damper, a first bearing mounting seat, a second damper, a second bearing and a second bearing mounting seat; one end of the first connecting rod is rotatably connected to the box body fixing block through the first damper, the first bearing and the first bearing mounting seat, and the other end of the first connecting rod is rotatably connected to the door body fixing block through the second damper, the second bearing and the second bearing mounting seat;

the connecting rod assembly further comprises a door opening supporting piece, the door opening supporting piece is fixed on the box body fixing block, a boss used for supporting the first connecting rod when the door body is opened is arranged on the door opening supporting piece, and the door opening supporting piece is a sheet type elastic metal sheet;

the connecting rod assembly further comprises a spring, and the spring is arranged at the connecting position of the first connecting rod and the box body fixing block and used for pushing the first connecting rod when the first connecting rod rotates relative to the box body fixing block;

the first connecting rod comprises a first inclined part and a second inclined part which are obliquely arranged relative to the box body and the door body, and a first parallel part and a second parallel part which are arranged in parallel relative to the box body and the door body, wherein the first inclined part, the first parallel part, the second inclined part and the second parallel part are sequentially arranged, the first inclined part is rotatably connected with the box body fixing block, and the second parallel part is rotatably connected with the door body fixing block;

one end of the door opening supporting piece is fixed with the box body fixing block, the other end of the door opening supporting piece is provided with a wavy boss, and the first connecting rod can be clamped on the boss when rotating upwards to the boss.

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