CN220669869U - Refrigerator - Google Patents

Abstract

The utility model provides a refrigerator, wherein a top opening assembly is arranged at the top of a refrigerator body and comprises a top opening main body and a rocker. The jacking main body can move up and down along the height direction of the cabinet body, and the jacking main body is provided with door unlocking positioning and door locking positioning. The end of the rocker can be switched between a door-open locking position and a door-closed locking position. The user can make the top open main part remove downwards and make the rocker break away from the door lock location through pressing down the cabinet door, and the top open main part can upwards remove immediately and the tip of rocker removes and fixes on the door lock location, and the top of this top open main part can upwards jack up the cabinet door and make and get and put the mouth and open. The top-open assembly is arranged at the top of the cabinet body, and the space occupied by the side edge of the cabinet body is not needed, so that the whole appearance of the refrigerator is attractive, and the situation that the refrigerator collides in the transportation process can be effectively avoided. The top-opened main body can support the cabinet door, so that the stress deformation of the door seal is reduced, the overall tightness and structural strength of the refrigerator are ensured, and the use experience of a user is ensured.

Description

Refrigerator

Technical Field

The utility model relates to the technical field of refrigeration equipment, in particular to a refrigerator.

Background

At present, the refrigerator generally adopts the design of a bright handle structure or a dark handle structure. When the door is opened, the handle is lifted by hands to open the cabinet door to a certain angle, and the cabinet door is pressed down and closed after the articles are taken.

The existing open handle structure on the cabinet door protrudes outwards, so that a large installation space is required to be occupied, and compared with the cabinet body, the open handle structure protrudes, so that the open handle structure is easy to collide with in the transportation process. The hidden handle structure needs to be buckled into the door shell and sealed, leakage repairing and scrapping risks exist during foaming, meanwhile, the hidden handle structure needs to be punched on the door shell, equipment investment is high, in addition, the door body of the cabinet door is supported by the door sealing strip, after a period of use, the door sealing strip is pressed and deformed, the heat insulation effect is poor, and energy consumption is high and condensation risks exist due to leakage cooling.

Disclosure of Invention

The utility model aims to solve the technical problems that in the prior art, a refrigerator is provided with a bright handle structure design or a dark handle structure design, so that a large installation space is occupied, collision is easy to occur during transportation, the risk of repairing and scrapping materials is caused during foaming, equipment investment is high, and a rear door sealing strip is deformed by pressing, so that the heat insulation effect is poor.

In order to solve the technical problems, the utility model provides a refrigerator, which comprises a refrigerator body, a refrigerator door and a jacking component, wherein a freezing chamber is arranged in the refrigerator body, and a taking and placing opening communicated with the freezing chamber is formed in the top of the refrigerator body; one end of the cabinet door is rotatably connected to the top of the cabinet body so as to open or close the taking and placing opening; the jacking assembly comprises a jacking main body arranged at the top of the cabinet body, a driving piece connected to the jacking main body, and a rocker with one end fixedly connected with the cabinet body; the top end of the jacking main body can be abutted against the cabinet door, the driving piece enables the jacking main body to move up and down along the height direction of the cabinet body, and the jacking main body is provided with a door unlocking positioning and door closing locking position; the other end of the rocker is movably arranged on the jacking main body and can be switched between the door unlocking positioning and the door closing locking position.

Optionally, the driving piece is a spring, and the spring is fixed at the top of the cabinet body and connected to the bottom end of the jacking main body; the spring can elastically stretch and retract to enable the jacking main body to move up and down in the height direction of the cabinet body.

Optionally, the jacking main body comprises a sliding block and a jacking block connected to the top of the sliding block, and the spring is connected to the bottom of the sliding block; the spring is elastically telescopic, so that the sliding block moves up and down in the height direction of the cabinet body, and the top end of the jacking-up block can jack up the cabinet door.

Optionally, the top of the sliding block is provided with a mounting groove with an inverted T-shaped section, and the bottom of the top block is clamped in the mounting groove.

Optionally, an installation notch is arranged on the side surface of the installation groove corresponding to the sliding block, and the bottom end of the jacking block is clamped in the installation groove through the installation notch; the jacking assembly further comprises a locking block, the outer contour of the locking block is matched with the section shape of the mounting groove, and the locking block is fixed at the mounting notch.

Optionally, the jacking component further comprises a jacking box, wherein the jacking box is fixed at the top of the cabinet body and is arranged at the outer side of the picking and placing opening; the top-open main body is arranged in the top-open box, the bottom end of the spring is fixed on the bottom wall of the top-open box, and the top of the top-open main body can extend out from the top of the top-open box.

Optionally, a quadrilateral guide groove is formed in the side surface of the sliding block, and the end part of the rocker can move in the guide groove; the extending direction of one diagonal line of the guide groove is consistent with the height direction of the cabinet body, the door closing lock is positioned at the top end point of the guide groove, and the door opening lock is positioned at the bottom end point of the guide groove; when the end part of the rocker is fixed at the top end point of the guide groove, the top end of the jacking block can be abutted with a cabinet door closed at the picking and placing opening; when the end part of the rocker moves from the top end point of the guide groove and is fixed at the bottom end point of the guide groove, the top end of the jacking block can jack up the cabinet door upwards.

Optionally, two side end points of the guide groove are transitional locking positions, and the end part of the rocker is switched between the door unlocking positioning and the door closing locking position through the transitional locking positions; when the end part of the rocker is fixed at the transition locking position, the position of the jacking main body relative to the cabinet body is fixed, and the spring is in a compressed state.

Optionally, the top-open box comprises a box main body and a stop arm convexly arranged on the side surface of the box main body, an assembly groove is formed in the end surface of the top of the cabinet body, and a stop flange is convexly arranged on the inner wall of the assembly groove; the jacking box is arranged in the assembly groove, and the stop arm is abutted with the stop flange.

The utility model also provides a refrigerator, which comprises a refrigerator body, a refrigerator door and a jacking main body, wherein a freezing chamber is arranged in the refrigerator body, and a taking and placing opening communicated with the freezing chamber is formed in the top of the refrigerator body; one end of the cabinet door is rotatably connected to the top of the cabinet body so as to open or close the taking and placing opening; the jacking main body can move up and down in the height direction of the cabinet body; when the cabinet door is closed, the top end of the jacking main body is in butt joint with the cabinet door, and when the jacking main body moves upwards along the height direction of the cabinet body, the top end of the jacking main body can jack up the cabinet door upwards, so that the cabinet door is opened, and the picking and placing opening is formed.

According to the technical scheme, the beneficial effects of the utility model are as follows: in the refrigerator, the top of the refrigerator body is provided with the jacking component, and the jacking component comprises a jacking main body and a rocker. The jacking main body can move up and down along the height direction of the cabinet body, and the jacking main body is provided with door unlocking positioning and door locking positioning. The end of the rocker is movably arranged on the jacking main body and can be switched between a door opening locking position and a door closing locking position. The user can make the top open the main part and remove and make the rocker break away from the lock location of closing the door through pressing down the cabinet door, releases the pressure to the cabinet door again, and the top open the main part and remove and fix on the lock location of opening the door with the tip of rocker immediately upwards remove, and the top of this top open the main part can upwards jack up the cabinet door and make and get and put the mouth and open. The top-open assembly is arranged at the top of the cabinet body, the space occupied by the side edge of the cabinet body is not required, and the top-open assembly is not protruded out of the cabinet body, so that the whole appearance of the refrigerator is attractive, and the situation that the refrigerator collides with in the transportation process can be effectively avoided. Simultaneously, the top-open main body can support the cabinet door to decompose the atress of door strip of paper used for sealing on the cabinet door effectively, reduce the circumstances that door strip of paper used for sealing atress warp, guarantee holistic leakproofness and the structural strength of freezer, prolong the holistic life of door strip of sealing and freezer, ensure user's use experience.

Drawings

Fig. 1 is a schematic view of the structure of an embodiment of the refrigerator of the present utility model.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic view of the refrigerator shown in fig. 1 in a state in which a cabinet door is opened.

Fig. 4 is an enlarged view at B in fig. 3.

Fig. 5 is a schematic view of the construction of the jack-up assembly in the cooler shown in fig. 1.

Fig. 6 is a schematic structural view of the knock-out box in the knock-out assembly shown in fig. 5.

Fig. 7 is a schematic structural view of the jack-up body in the jack-up assembly shown in fig. 5.

Fig. 8 is an exploded view of the knock-out body shown in fig. 7.

Fig. 9 is another structural schematic view of the jack-up assembly shown in fig. 5.

Fig. 10 is a schematic view of still another construction of the jack-up assembly shown in fig. 5.

The reference numerals are explained as follows: 100. a refrigerator; 10. a cabinet body; 101. a freezing chamber; 102. a taking and placing port; 103. an assembly groove; 20. a cabinet door; 21. a door body; 22. a door frame; 30. a jacking component; 31. pushing up the main body; 311. a sliding block; 3111. a mounting groove; 3112. a mounting notch; 3113. a guide groove; 312. jacking up the block; 3121. a jacking arm; 3122. a connecting arm; 313. a locking block; 301. positioning a door lock; 302. closing a door lock and positioning; 3031. left transition locking position; 3032. right transition locking position; 32. a rocker; 33. pushing up the box; 331. a box main body; 3311. a front side plate; 3312. a left side plate; 3313. a rear side plate; 3314. a right side plate; 332. a top end plate; 333. a bottom end plate; 334. crossing; 335. a stop arm; 34. a spring; 35. and a cushion pad.

Detailed Description

Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.

In the description of the present application, it should be understood that in the embodiments shown in the drawings, indications of directions or positional relationships (such as up, down, left, right, front, rear, etc.) are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or elements referred to must have a particular orientation, be configured and operated in a particular orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the description of the position of these elements changes, the indication of these directions changes accordingly.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

For convenience of description, unless otherwise specified, the directions of up, down, left, right, front and rear are all referred to herein with reference to the state of the refrigerator when in use, and the door of the refrigerator is the top, and the directions of up, down, left, right, front and rear are determined accordingly.

Referring to fig. 1-5, one embodiment of the present application provides a refrigerator 100 that includes a cabinet 10, a cabinet door 20, and an ejector assembly 30.

Specifically, a freezing chamber 101 is provided in the cabinet 10, and a pick-and-place port 102 communicating with the freezing chamber 101 is provided at the top of the cabinet 10. One end of the cabinet door 20 is rotatably coupled to the top of the cabinet 10 to open or close the access opening 102. The jacking assembly 30 comprises a jacking main body 31 arranged at the top of the cabinet door 20, a driving piece connected to the jacking main body 31 and a rocker 32 with one end fixedly connected with the cabinet body 10. The top end of the top opening main body 31 can be abutted against the cabinet door 20, the driving piece enables the top opening main body 31 to move up and down along the height direction of the cabinet body 10, and the top opening main body 31 is provided with a door opening lock positioning 301 and a door closing locking position 302. The other end of the rocker 32 is movably provided on the top-open main body 31 so as to be switchable between a door-open lock position 301 and a door-close lock position 302.

When the door 20 closes the access opening 102, the top end of the top opening main body 31 is abutted against the door 20, and the end of the rocker 32 is fixed on the door locking position 302. Pressing down on the door 20 allows the push-open body 31 to move downward, disengaging the end of the rocker 32 from the door lock positioning 302. Releasing the pressing of the cabinet door 20, the jacking main body 31 moves upwards and the end part of the rocker 32 moves and is fixed on the door opening locking position 301, and the top end of the jacking main body 31 can jack up the cabinet door 20 upwards, so that the cabinet door 20 opens the taking and placing opening 102.

The top of the cabinet 10 is provided with a jacking component 30, and the jacking component 30 comprises a jacking main body 31 and a rocker 32. The top opening main body 31 can move up and down along the height direction of the cabinet body 10, and a door opening lock positioning 301 and a door closing lock position 302 are arranged on the top opening main body 31. The end of the rocker 32 is movably provided on the top-open main body 31 so as to be switchable between a door-open lock position 301 and a door-close lock position 302. By pressing the cabinet door 20 downwards, the user can move the jacking main body 31 downwards to separate the rocker 32 from the door locking position 302, then release the pressing of the cabinet door 20, the jacking main body 31 moves upwards immediately, the end part of the rocker 32 moves and is fixed on the door locking position 301, and the top end of the jacking main body 31 can jack up the cabinet door 20 upwards to open the taking and placing opening 102. The top-open assembly 30 is arranged at the top of the cabinet body 10, the side of the cabinet body 10 does not occupy space, and the top-open assembly is not protruded out of the cabinet body 10, so that the whole appearance of the refrigerator 100 is attractive, and the collision of the refrigerator in the transportation process can be effectively avoided. Simultaneously, the top-open main part 31 can support cabinet door 20 to decompose the atress of door strip of paper used for sealing on the cabinet door 20 effectively, reduce the circumstances that door strip of paper used for sealing atress warp, guarantee holistic leakproofness and the structural strength of freezer 100, prolong the holistic life of door strip of sealing and freezer 100, ensure user's use experience.

In the present embodiment, the inside of the cabinet 10 is hollow to form a freezing chamber 101, and the freezing chamber 101 is used as a refrigerating space for refrigerating or freezing food. The cabinet 10 is provided with an inner container, which is generally made of metal materials so as to conduct heat. A refrigerated or frozen space is formed in the liner.

The cabinet body 10 of the present embodiment is further provided with a refrigeration assembly, which is used for providing cold for the interior of the cabinet body 10, so as to maintain the low-temperature environment of each refrigeration compartment. The refrigeration assembly comprises a compressor, a condenser, an evaporator, a throttling device and the like, and the specific structure and connection relation of the refrigeration assembly can refer to the refrigeration assembly in the related art and are not repeated herein.

The top of the cabinet 10 is provided with a pick-and-place port 102, and the pick-and-place port 102 is communicated with the freezing chamber 101. Through the access port 102, a user can put food into the freezing chamber 101 inside the cabinet 10 for storage or take out from the freezing chamber 101.

In this embodiment, the cabinet door 20 is disposed at the top opening of the cabinet 10, and the cabinet door 20 is used to open and close the access opening 102 of the cabinet 10 to activate or close the freezing chamber 101 of the cabinet 10. One end of the cabinet door 20 is rotatably connected with the top of the cabinet body 10, and the opening or closing of the taking and placing opening 102 at the top of the cabinet body 10 is realized through the relative rotation of the cabinet door 20 and the cabinet body 10.

The cabinet door 20 of the present embodiment may include a door body 21 and a door frame 22 provided at a peripheral side of the door body 21. The door body 21 may be made of transparent or semitransparent glass material, so that a user can observe the condition of storing food in the cabinet body 10 through the cabinet door 20 outside the refrigerator 100. The door frame 22 is arranged around the door body 21 for protecting the door body 21 and ensuring the stability of the whole structure of the cabinet door 20.

In another example of this embodiment, the cooler 100 includes a cabinet 10, a cabinet door 20, and an overhead main body. The inside of the cabinet body 10 is provided with a freezing chamber 101, and the top of the cabinet body 10 is provided with a taking and placing opening 102 communicated with the freezing chamber 101. One end of the cabinet door 20 is rotatably coupled to the top of the cabinet 10 to open or close the access opening 102.

The top opening main body 31 is provided at the top of the cabinet 10 such that the top opening main body 31 can move up and down in the height direction of the cabinet 10. When the cabinet door 20 is closed and the taking and placing opening 102 is closed, the top end of the jacking main body 31 is abutted against the cabinet door 20, and when the jacking main body 31 moves upwards along the height direction of the cabinet body 10, the top end of the jacking main body 31 can jack up the cabinet door 20 upwards, so that the cabinet door 20 is opened and the taking and placing opening 102 is opened.

Further, in the present embodiment, the jacking assembly 30 is provided at the top of the cabinet 10. The jacking components 30 of the present embodiment are provided with three groups, and the three groups of jacking components 30 are arranged at one end of the top of the cabinet body 10, which is connected with the cabinet door 20, at intervals. In other examples of the present embodiment, the jacking assemblies 30 may be configured as one group, two groups, four groups, five groups, or the like, or the plurality of groups of jacking assemblies 30 may be arranged at the top of the cabinet body 10 at intervals on the peripheral side of the access opening 102, and the number of jacking assemblies 30 and the setting positions thereof may be determined according to the actual design requirements, and are not excessively limited herein.

Referring to fig. 6 to 8, the jacking assembly 30 of the present embodiment includes a jacking main body 31 disposed at the top of the cabinet 10 and a rocker 32 having one end fixedly connected to the cabinet 10. The top opening main body 31 can move up and down along the height direction of the cabinet body 10, and a door opening lock positioning 301 and a door closing lock position 302 are arranged on the top opening main body 31. The other end of the rocker 32 is movably provided on the top-open main body 31 so as to be switchable between a door-open lock position 301 and a door-close lock position 302.

In the present embodiment, the knock-out assembly 30 further includes a knock-out box 33. The top-open box 33 is rectangular in shape, and the top-open box 33 includes a box main body 331 having two open ends and hollow inside, a top end plate 332 disposed at the top of the box main body 331, and a bottom end plate 333 disposed at the bottom of the box main body 331.

The box main body 331 includes a front side plate 3311, a left side plate 3312, a rear side plate 3313, and a right side plate 3314 connected in this order from the head to the tail. The front plate 3311, the left plate 3312 and the rear plate 3313 are connected in sequence to form a rectangular structure with two open ends and hollow inside, the top end plate 332 is arranged at the top opening of the rectangular structure, and the bottom end plate 333 is arranged at the bottom opening of the rectangular structure.

In this embodiment, the top end surface of the cabinet 10 is concavely provided with an assembly groove 103. The case main body 331 is disposed in the fitting groove 103, the front side plate 3311 of the case main body 331 is opposed to the front side wall of the cabinet 10, the left side plate 3312 is opposed to the left side wall of the cabinet 10, the rear side plate 3313 is opposed to the rear side wall of the cabinet 10, and the right side plate 3314 is opposed to the right side wall of the cabinet 10. The front side plate 3311 of the case main body 331 is provided with a visible port which communicates with the inside of the case main body 331.

The driving member of the jacking component 30 of this embodiment is a spring 34, and the spring 34 is fixed on the top of the cabinet 10 and connected to the bottom end of the jacking main body 31. The spring 34 is elastically stretchable to move the knock-out body 31 up and down in the height direction of the cabinet 10.

In other examples of the present embodiment, the driving member may be other members having an elastic expansion function, such as an elastic block made of a flexible material, or may be an electrically driven expansion link, a hydraulic cylinder, or a cylinder driven expansion link, which is not limited thereto, so long as it is ensured that the knock-out body 31 can move up and down in the height direction of the cabinet 10.

In the present embodiment, the knock-out body 31 includes a slider 311 and a knock-out block 312 attached to the top of the slider 311. The spring 34 is connected to the bottom of the sliding block 311, and the spring 34 elastically stretches to enable the sliding block 311 to move up and down in the height direction of the cabinet body 10, so that the top end of the jacking block 312 can jack up the cabinet door 20.

The slider 311 and the spring 34 are both mounted inside the knock-out box 33, and the slider 311 can move up and down inside the knock-out box 33. The top end of the spring 34 is connected to the bottom of the sliding block 311, and the bottom end of the spring 34 is connected to the inner wall of the bottom end plate 333 of the knock-out box 33 to achieve a fixed connection at the top of the cabinet 10 by fixation with the knock-out box 33.

The top end plate 332 of the top-open box 33 is provided with a through hole 334, the top-open block 312 is connected to the top of the sliding block 311, and one end of the top-open block 312, which is opposite to the sliding block 311, i.e. the top end of the top-open block 312 extends out from the top of the top-open box 33 through the through hole 334. When the spring 34 elastically expands and contracts inside the knock-out box 33, the slider 311 can move up and down inside the knock-out box 33, and the end of the knock-out block 312 can be extended or shortened outward or inward with respect to the top end plate 332 of the knock-out box 33.

In the present embodiment, the jack-up block 312 includes a jack-up arm 3121 and a connection arm 3122 vertically connected to the bottom end of the jack-up arm 3121. The top end of the sliding block 311 is provided with a mounting groove 3111 having an inverted T-shaped cross section. The bottom end of the push-open block 312 is clamped in the mounting groove 3111, so that the push-open block 312 is fixed on top of the sliding block 311.

In other examples of this embodiment, the pushing arm 3121 and the connecting arm 3122 may be integrally formed, or may be connected and fixed by other forms, such as adhesive, welding, or locked together by switching fasteners, such as screws, pins, snaps, etc., which are not excessively limited herein.

The mounting groove 3111 of the present embodiment is provided with a mounting notch 3112 corresponding to a side surface of the slider 311. When the jacking block 312 is assembled with the sliding block 311, the bottom end of the jacking block 312 is clamped in the mounting groove 3111 through the mounting notch 3112. The top block assembly further includes a locking block 313, and an outer contour of the locking block 313 is adapted to a sectional shape of the mounting groove 3111.

After the bottom end of the jacking block 312 is clamped in the mounting groove 3111 by the mounting notch 3112, the locking block 313 is fixed at the mounting notch 3112 to stop the jacking block 312, so as to prevent the jacking block 312 from being separated from the top of the sliding block 311, and ensure the stability of the overall structure of the jacking block 312 and the sliding block 311.

In the present embodiment, a quadrangular guide groove 3113 is opened on a side surface of the slider 311 facing the viewing window of the top-open box 33. One end of the rocker 32 is fixed to a side wall of the bottom end plate 333 of the knock-out box 33, and an end of the other end of the rocker 32 is movable in the guide groove 3113.

The guide groove 3113 of this embodiment is diamond-shaped, and an extending direction of one pair of diagonal lines of the guide groove 3113 coincides with a height direction of the cabinet 10. At the top end point of the guide groove 3113 is a door closing lock position 302, and at the bottom end point of the guide groove 3113 is a door opening lock position 301. It will be appreciated that the guide slot 3113 may also be square in shape.

Referring to fig. 5, 9 and 10, when the end of the rocker 32 is fixed to the top end of the guide groove 3113, the spring 34 is compressed, and the top end of the jack 312 can abut against the cabinet door 20 closed at the access port 102. When the spring 34 is changed from the compressed state to the extended state, the end of the rocker 32 is moved from the top end point of the guide groove 3113 and fixed to the bottom end point of the guide groove 3113, and the top end of the push-up block 312 can push up the cabinet door 20, so that the cabinet door 20 of the refrigerator 100 is opened.

In this embodiment, the two end points of the guide slot 3113 are transitional locking positions, and the two transitional locking positions are a left transitional locking position 3031 and a right transitional locking position 3032 respectively.

When the end of the rocker 32 is switched between the door-open lock position 301 and the door-close lock position 302, the end of the rocker 32 passes through the left transition lock position 3031 or the right transition lock position 3032. When the end of the rocker 32 is fixed to the left transition lock position 3031 or the right transition lock position 3032, the position of the push-open main body 31 relative to the cabinet 10 is fixed, and the spring 34 is in a compressed state.

When the top-open assembly 30 of the present embodiment is assembled, the bottom end plate 333 is fixed at the bottom of the box main body 331, the assembled sliding block 311 and the top-open block 312 are integrally mounted inside the box main body 331 through the opening at the top of the box main body 331, and then the sliding block 311 and the top-open block 312 are integrally slid upwards, and the spring 34 is mounted inside the box main body 331 through the visible window. The springs 34 may be provided in two, the top ends of the two springs 34 are abutted against the bottom of the slider 311, and the bottom ends of the two springs 34 are both abutted against the inner wall of the bottom end plate 333. The top plate 332 is then fixed to the top opening of the box body 331, so that the top end of the top opening block 312 protrudes from the through opening 334 of the top plate 332. Finally, the assembled jacking assembly 30 is installed in the assembly groove 103 at the top of the cabinet 10.

In the present embodiment, the top-opening box 33 further includes a stopper arm 335, and the stopper arm 335 is provided on the outer walls of the left side plate 3312, the right side plate 3314, and the rear side plate 3313 on both sides of the box main body 331. The inner wall of the assembly groove 103 of the cabinet 10 is convexly provided with a stop flange. The assembled jacking assembly 30 is mounted in the assembly groove 103 at the top of the cabinet 10, and the stop arm 335 abuts against the stop flange, so that the jacking assembly 30 is stably fixed at the top of the cabinet 10.

The stop arm 335 is abutted with the stop flange, so that the top surface of the top-open box 33 is flush with the top of the cabinet body 10, the limit of the top-open box 33 in the assembly groove 103 can be realized, the top of the cabinet body 10 can be sealed, and foaming leakage is effectively prevented.

In addition, the top opening assembly 30 of the present embodiment further includes a cushion pad made of a sponge material, which is adhered to the front side plate 3311 of the case main body 331 through a double sided tape. The cushion pad is annular and arranged on the periphery of the visual window. When the knock-out component 30 is assembled in the assembly groove 103, the buffer pad is adhered between the inner wall of the assembly groove 103 and the knock-out box 33, and forms a buffer therebetween, reducing stress between the cabinet 10 and the knock-out box 33.

In this embodiment, the jacking components 30 are provided with three groups, and after the three groups of jacking components 30 are respectively and correspondingly assembled in three assembly grooves 103 at the top of the cabinet body 10, the top of the jacking box 33 is fixed by using adhesive tape, and finally, the inner container of the cabinet body 10 is assembled and then integrally buckled into the cabinet shell for integral foaming assembly.

In other examples of the present embodiment, the set-up of the knock-out box 33 may be omitted from the knock-out assembly 30, and the knock-out body 31, the spring 34, and the rocker 32 may be directly set up in the fitting groove 103. Such an arrangement may save the set up costs of the assembly, but the installation accuracy requirements are high.

When the refrigerator 100 of the present embodiment is used, the cabinet door 20 is closed at the access opening 102 of the cabinet body 10, the end of the rocker 32 is fixed on the door closing lock 302, and at this time, the spring 34 is compressed in the minimum state and the accumulated elastic force is the maximum. The user presses down the cabinet door 20 and releases it, the top opening block 312 drives the sliding block 311 to slide down, and simultaneously the end of the rocker 32 slides in the guide groove 3113 from the door closing locking position 302 to the door opening locking position 301 through the left transition locking position 3031 or the right transition locking position 3032, at this time, the elastic force of the spring 34 is released, so that the top end of the top opening block 312 pushes up the cabinet door 20 to a certain height, and the cabinet door 20 rotates under the inertia effect to be completely opened, so that the taking and placing opening 102 is opened, and the user is convenient to take and place food.

When the cabinet door 20 is closed on the cabinet body 10, under the action of the springs 34, the jacking block 312 can provide an upward acting force for the cabinet door 20 in the height direction of the refrigerator 100 so as to share the stress of the door seal on the cabinet door 20, thereby avoiding the condition that the door seal is extruded and deformed, prolonging the service life of the door seal and ensuring the effective and normal use of the refrigerator 100.

For the freezer of this embodiment, the top of the cabinet body is equipped with the subassembly that pushes away, and the subassembly that pushes away includes the main part and the rocker that push away. The jacking main body can move up and down along the height direction of the cabinet body, and the jacking main body is provided with door unlocking positioning and door locking positioning. The end of the rocker is movably arranged on the jacking main body and can be switched between a door opening locking position and a door closing locking position. The user can make the top open the main part and remove and make the rocker break away from the lock location of closing the door through pressing down the cabinet door, releases the pressure to the cabinet door again, and the top open the main part and remove and fix on the lock location of opening the door with the tip of rocker immediately upwards remove, and the top of this top open the main part can upwards jack up the cabinet door and make and get and put the mouth and open. The top-open assembly is arranged at the top of the cabinet body, the space occupied by the side edge of the cabinet body is not required, and the top-open assembly is not protruded out of the cabinet body, so that the whole appearance of the refrigerator is attractive, and the situation that the refrigerator collides with in the transportation process can be effectively avoided. Simultaneously, the top-open main body can support the cabinet door to decompose the atress of door strip of paper used for sealing on the cabinet door effectively, reduce the circumstances that door strip of paper used for sealing atress warp, guarantee holistic leakproofness and the structural strength of freezer, prolong the holistic life of door strip of sealing and freezer, ensure user's use experience.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A refrigerator, comprising:

the refrigerator comprises a refrigerator body, a refrigerator body and a refrigerator cover, wherein a freezing chamber is arranged in the refrigerator body, and a taking and placing opening communicated with the freezing chamber is formed in the top of the refrigerator body;

one end of the cabinet door is rotatably connected to the top of the cabinet body so as to open or close the taking and placing opening;

the jacking assembly comprises a jacking main body arranged at the top of the cabinet body, a driving piece connected to the jacking main body and a rocker with one end fixedly connected with the cabinet body; the top end of the jacking main body can be abutted against the cabinet door, the driving piece enables the jacking main body to move up and down along the height direction of the cabinet body, and the jacking main body is provided with a door unlocking positioning and door closing locking position; the other end of the rocker is movably arranged on the jacking main body and can be switched between the door unlocking positioning and the door closing locking position.

2. The refrigerator according to claim 1, wherein the driving member is a spring, and the spring is fixed at the top of the refrigerator body and connected to the bottom end of the push-up main body; the spring can elastically stretch and retract to enable the jacking main body to move up and down in the height direction of the cabinet body.

3. The refrigerator according to claim 2, wherein the jacking main body comprises a sliding block and a jacking block connected to the top of the sliding block, and the spring is connected to the bottom of the sliding block; the spring is elastically telescopic, so that the sliding block moves up and down in the height direction of the cabinet body, and the top end of the jacking-up block can jack up the cabinet door.

4. The refrigerator according to claim 3, wherein the pushing-open block comprises a pushing-open arm and a connecting arm vertically connected to the bottom end of the pushing-open arm, a mounting groove with an inverted-T-shaped section is formed in the top end of the sliding block, and the bottom end of the pushing-open block is clamped in the mounting groove.

5. The refrigerator according to claim 4, wherein the side surface of the mounting groove corresponding to the sliding block is provided with a mounting notch, and the bottom end of the jacking block is clamped in the mounting groove through the mounting notch; the jacking assembly further comprises a locking block, the outer contour of the locking block is matched with the section shape of the mounting groove, and the locking block is fixed at the mounting notch.

6. The refrigerator according to claim 3, wherein the knock-out component further comprises a knock-out box fixed to a top of the cabinet body and arranged outside the access opening; the top-open main body is arranged in the top-open box, the bottom end of the spring is fixed on the bottom wall of the top-open box, and the top of the top-open main body can extend out from the top of the top-open box.

7. The refrigerator according to claim 6, wherein a quadrangular guide groove is formed in a side surface of the sliding block, and an end portion of the rocker can move in the guide groove; the extending direction of one diagonal line of the guide groove is consistent with the height direction of the cabinet body, the door closing lock is positioned at the top end point of the guide groove, and the door opening lock is positioned at the bottom end point of the guide groove;

when the end part of the rocker is fixed at the top end point of the guide groove, the top end of the jacking block can be abutted with a cabinet door closed at the picking and placing opening; when the end part of the rocker moves from the top end point of the guide groove and is fixed at the bottom end point of the guide groove, the top end of the jacking block can jack up the cabinet door upwards.

8. The refrigerator of claim 7, wherein the two side end points of the guide groove are transitional locking positions, and the end of the rocker is switched between the door opening locking position and the door closing locking position through the transitional locking positions; when the end part of the rocker is fixed at the transition locking position, the position of the jacking main body relative to the cabinet body is fixed, and the spring is in a compressed state.

9. The refrigerator according to claim 6, wherein the top-opening box comprises a box main body and a stop arm convexly arranged on the side surface of the box main body, an assembly groove is formed in the top end surface of the refrigerator body, and a stop flange is convexly arranged on the inner wall of the assembly groove; the jacking box is arranged in the assembly groove, and the stop arm is abutted with the stop flange.

10. A refrigerator, comprising:

the refrigerator comprises a refrigerator body, a refrigerator body and a refrigerator cover, wherein a freezing chamber is arranged in the refrigerator body, and a taking and placing opening communicated with the freezing chamber is formed in the top of the refrigerator body;

one end of the cabinet door is rotatably connected to the top of the cabinet body so as to open or close the taking and placing opening;

the jacking main body can move up and down in the height direction of the cabinet body; when the cabinet door is closed, the top end of the jacking main body is in butt joint with the cabinet door, and when the jacking main body moves upwards along the height direction of the cabinet body, the top end of the jacking main body can jack up the cabinet door upwards, so that the cabinet door is opened, and the picking and placing opening is formed.