Hanging cabinet lifting frame and hanging cabinet

Abstract

The utility model relates to a wall cupboard lifting frame and a wall cupboard, the wall cupboard lifting frame comprises a fixed frame, and the fixed frame is connected with a mounting base body; the mounting frame is connected with the fixing frame through a lifting mechanism, and the mounting frame is used for being connected with a wall cupboard; the lifting mechanism comprises a telescopic part and a connecting rod mechanism, the mounting frame and the fixing frame are in transmission connection through the connecting rod mechanism, and the mounting frame can move obliquely downwards from the folding position to the unfolding position or move obliquely upwards from the unfolding position to the folding position under the action of the telescopic part. The unfolding position and the folding position are spaced in the horizontal direction and the vertical direction. The lifting of the mounting frame is realized through the connecting rod mechanism and the telescopic piece, the lifting structure is simplified, the mounting and the maintenance are convenient, the occupied space of a table top is reduced, and the lifting mechanism is more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting frames, in particular to a wall cabinet lifting frame. Background Art

[0002] A wall cabinet lift is a device used to raise and lower wall cabinets for easy access and storage. In traditional kitchen or storage space designs, wall cabinets are located high, which makes it difficult for people with shorter height or limited mobility to access items.

[0003] In order to solve the problem of difficulty in storing and retrieving items in wall cabinets, the R&D personnel proposed two solutions. One is to set a lifting rack inside the cabinet to facilitate the storage and retrieval of items, but it reduces the space utilization rate inside the cabinet. The second is to lift the wall cabinet as a whole. Although this method can improve the utilization rate of the space inside the cabinet, the existing electric lifting cabinets on the market are generally vertical up and down. When they are lowered, they will occupy the space on the countertop. On the countertop, especially on the inside of the countertop, some commonly used kitchen appliances (rice cookers, kettles) or racks will be placed, which brings inconvenience to the lifting and lowering of the wall cabinet. In addition, the existing electric lifting cabinets on the market are generally linked by multiple steel wires, and the lifting structure is complex, which is not easy to install and maintain. Utility Model Content

[0004] In view of the defects in the prior art, one of the technical problems to be solved by the utility model is to provide a wall cabinet lifting frame to simplify the lifting structure of the wall cabinet and change the vertical up and down lifting mode of the traditional lifting frame to reduce the occupation of the table space and facilitate use.

[0005] The second technical problem to be solved by the utility model is to provide a wall cabinet, which adopts the above-mentioned wall cabinet lifting frame structure and can support the tilting and lowering of the wall cabinet, so as to be easy to use.

[0006] In order to solve one of the above-mentioned technical problems, the utility model provides a wall cabinet lifting frame, including a fixed frame, which is connected to a mounting base; a mounting frame, which is connected to the fixed frame through a lifting mechanism, and the mounting frame is used to be connected to the wall cabinet; the lifting mechanism includes a telescopic member and a connecting rod mechanism, the mounting frame and the fixed frame are connected by the connecting rod mechanism, and the mounting frame can move obliquely downward from a folded position to an unfolded position, or move obliquely upward from the unfolded position to a folded position under the action of the telescopic member, and there is a distance between the unfolded position and the folded position in both the horizontal and vertical directions.

[0007] Preferably, the connecting rod mechanism includes a first connecting rod and a second connecting rod parallel to each other, one end of the first connecting rod and the second connecting rod is hinged to the fixing frame, and the other end is hinged to the mounting frame, and the first connecting rod, the second connecting rod, the fixing frame and the mounting frame form a parallelogram structure.

[0008] Preferably, the link mechanisms are provided on both the left and right sides of the mounting frame.

[0009] Preferably, a first fixing rod and a second fixing rod are rotatably provided on the fixing frame, and both of the first link rods are fixedly connected to the first fixing rod, and both of the second link rods are fixedly connected to the second fixing rod.

[0010] Preferably, baffles are provided on both the left and right sides of the fixing frame, and when the mounting frame is in the folded position, the mounting frame is located between the two baffles.

[0011] Preferably, both ends of the telescopic member are respectively hinged to the fixing frame and the mounting frame, or both ends of the telescopic member are respectively hinged to the fixing frame and the link mechanism.

[0012] Preferably, both ends of the telescopic member are respectively hinged to the mounting frame and the link mechanism, and a reset member is provided between the link mechanism and the fixing frame.

[0013] Preferably, mounting plates extend in a direction away from the fixing frame at both the top and bottom of the mounting frame; the mounting frame includes a first frame body and a second frame body that are vertically inserted and matched with each other, the first frame body is connected to the link mechanism and the telescopic member, and one of the mounting plates is provided on each of the first frame body and the second frame body; a limiting structure is further provided between the first frame body and the second frame body, and this limiting structure is used to define the insertion position between the first frame body and the second frame body.

[0014] To solve the second of the above technical problems, the present utility model provides a wall cabinet, which includes the above wall cabinet lifting frame, and further includes a wall cabinet body, and the top and bottom of the wall cabinet body are respectively connected to the two mounting plates.

[0015] To solve the second of the above technical problems, the present utility model further provides another wall cabinet, which includes the above wall cabinet lifting frame, and further includes a fixing component and a movable component; the fixing component includes two side plates that are arranged in parallel and spaced apart, a top plate is connected between the tops of the two side plates, the side plates and the top plate are both connected to the mounting base body, and an accommodating cavity with an open bottom is formed inside the fixing component; the movable component includes a back plate, and a plurality of layers of plates are connected to one side of the back plate away from the mounting base body, and the top and bottom of the back plate are respectively connected to the two mounting plates; when the mounting frame is in the folded position, the movable component is located inside the accommodating cavity.

[0016] The utility model has the following beneficial effects: In the utility model, the mounting bracket is used to connect with the wall cabinet, and the fixing bracket is used to connect with the mounting base. The mounting bracket and the fixing bracket are connected through a link mechanism and a telescopic member. The telescopic member can drive the mounting bracket to reciprocate between a folded position and an unfolded position, and the unfolded position is obliquely below the folded position, which is convenient for storing and retrieving items. In addition, there are distances between the unfolded position and the folded position in both the horizontal and vertical directions, that is, a non-vertical lifting structure is adopted, which can avoid interference between the wall cabinet and the items on the tabletop. While meeting the lifting requirement of the wall cabinet, it does not affect the normal use of the tabletop. Thus, the utility model realizes the lifting of the mounting bracket through the link mechanism and the telescopic member, simplifies the lifting structure, is convenient for installation and maintenance, reduces the occupation of the tabletop space, and is more practical.

[0017] In one type of the utility model, the whole wall cabinet is installed between two mounting plates, the whole wall cabinet is lifted, and the insertion position between the first frame body and the second frame body of the mounting bracket is adjustable, so that the distance between the two mounting plates is adjustable, thereby facilitating the adaptation to wall cabinets of different models.

[0018] Another type of wall cabinet of the utility model adopts a split structure, which is divided into a fixed component and a movable component. The fixed component is directly fixed on the mounting base and does not move up and down following the mounting bracket during use; the movable component is connected with the mounting bracket. During use, the mounting bracket can drive the movable component to move up and down, and the movable component has a shelf for placing items. Therefore, the lifting of the movable component can meet the user's need for storing and retrieving items. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts do not necessarily draw according to the actual scale.

[0020] Figure 1 It is a schematic structural diagram of the wall cabinet lifting frame according to Embodiment 1 of the utility model;

[0021] Figure 2 It is a side view of the wall cabinet lifting frame according to Embodiment 1 of the utility model in the unfolded position;

[0022] Figure 3 It is a perspective view of the wall cabinet lifting frame according to Embodiment 1 of the utility model in the unfolded position;

[0023] Figure 4 It is a schematic diagram of the insertion structure of the mounting bracket according to Embodiment 1 of the utility model;

[0024] Figure 5Schematic diagram of the bottom structure of the mounting bracket according to the first embodiment of the present utility model;

[0025] Figure 6 Schematic diagram of the structure of the wall cabinet lifting bracket according to the second embodiment of the present utility model;

[0026] Figure 7 Stereogram of the wall cabinet lifting bracket according to the second embodiment of the present utility model in the deployed position;

[0027] Figure 8 Schematic diagram of the structure of the wall cabinet lifting bracket according to the third embodiment of the present utility model;

[0028] Figure 9 Stereogram of the wall cabinet lifting bracket according to the third embodiment of the present utility model in the deployed position;

[0029] Figure 10 Schematic diagram of the structure of the wall cabinet according to the fourth embodiment of the present utility model;

[0030] Figure 11 Schematic diagram of the deployed state of the wall cabinet according to the fourth embodiment of the present utility model;

[0031] Figure 12 Schematic diagram of the structure of the wall cabinet according to the fifth embodiment of the present utility model;

[0032] Figure 13 Schematic diagram of the deployed state of the wall cabinet according to the fifth embodiment of the present utility model;

[0033] Figure 14 Schematic diagram of the connection structure between the fixing component and the wall cabinet lifting bracket according to the fifth embodiment of the present utility model;

[0034] Figure 15 Schematic diagram of the deployed state of the wall cabinet according to the sixth embodiment of the present utility model.

[0035] Reference numerals:

[0036] 1 - fixing bracket; 11 - first fixing rod; 12 - second fixing rod; 13 - baffle; 2 - mounting bracket; 21 - power socket; 22 - lamp slot; 23 - mounting plate; 24 - first frame body; 241 - positioning pin; 25 - second frame body; 251 - positioning hole; 3 - telescopic member; 4 - first connecting rod; 5 - second connecting rod; 6 - wall cabinet body; 7 - fixing component; 71 - side plate; 72 - top plate; 73 - cabinet door; 8 - movable component; 81 - back plate; 82 - shelf; 9 - reset member. Detailed implementation manners

[0037] Here, it should be noted that the functions, methods, etc. involved in the present utility model are merely conventional adaptive applications of the prior art. Therefore, the improvement of the present utility model over the prior art lies essentially in the connection relationship between the hardware, rather than the functions and methods themselves. That is to say, although the present utility model involves certain functions and methods, it does not include improvements to the functions and methods themselves. The description of the functions and methods in the present utility model is for better explaining the present utility model and facilitating a better understanding of it.

[0038] Next, embodiments of the technical solution of the present utility model will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present utility model, and therefore are only examples and cannot be used to limit the protection scope of the present utility model.

[0039] It should be noted that unless otherwise specified, the technical terms or scientific terms used in this application should have the ordinary meanings understood by those skilled in the art to which the present utility model belongs.

[0040] Embodiment 1

[0041] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, this embodiment provides an overhead cabinet lifting frame, including a fixed frame 1 and a mounting frame 2. The fixed frame 1 is connected to the mounting base, and the mounting base can be the wall where the overhead cabinet lifting cabinet needs to be installed. The mounting frame 2 is used to connect to the overhead cabinet to play a role in fixing the overhead cabinet. It should be noted that the above mounting frame 2 can be integrally connected to the overhead cabinet or connected to a part of the overhead cabinet.

[0042] The above mounting frame 2 and the fixed frame 1 are connected by a lifting mechanism, and the lifting mechanism includes a link mechanism and a telescopic member 3. Among them, the telescopic member 3 is an electric telescopic cylinder, the rod end of which is hinged to the lower part of the mounting frame 2, and the cylinder barrel end of which is hinged to the upper part of the fixed frame 1. In this embodiment, a set of link mechanisms are arranged on both the left and right sides of the mounting frame 2. Each set of link mechanisms includes a first link 4 and a second link 5 that are parallel to each other. One end of the first link 4 and the second link 5 is hinged to the fixed frame 1, and the other end is hinged to the mounting frame 2. The first link 4, the second link 5, the fixed frame 1 and the mounting frame 2 form a parallelogram structure to realize the lifting of the mounting frame 2 relative to the fixed frame 1, and during the lifting process, the mounting frame 2 is always parallel to the fixed frame 1. In this embodiment, both ends of the telescopic member 3 are hinged to the mounting frame 2 and the fixed frame 1 respectively. In practice, both ends of the telescopic member 3 can also be respectively hinged to the fixed frame 1 and the link mechanism 2 as long as it can drive the mounting frame 2 to move.

[0043] It should be noted that in practice, the number of link mechanisms can also be adaptively designed according to the actual size of the mounting bracket 2. For example, when the mounting bracket 2 is relatively narrow, only one set of link mechanisms can be designed, and when the mounting bracket 2 is relatively wide, three or more sets of link mechanisms can be provided, as long as the stable lifting of the mounting bracket 2 can be satisfied. It should also be noted that the telescopic member 3 can also adopt a gas strut hydraulic rod to realize the lifting of the mounting bracket 2 relative to the fixed bracket 1.

[0044] Specifically, a first fixed rod 11 and a second fixed rod 12 are rotatably provided on the fixed bracket 1, and both of the two first link rods 4 are fixedly connected to the first fixed rod 11, and both of the two second link rods 5 are fixedly connected to the second fixed rod 12, so that the two sets of link mechanisms can maintain synchronous movement.

[0045] More specifically, the hinge point of the telescopic member 3 and the fixed bracket 1 is higher than the hinge point of the link mechanism and the fixed bracket 1, and the hinge point of the telescopic member 3 and the mounting bracket 2 is lower than the hinge point of the link mechanism and the mounting bracket 2.

[0046] In this embodiment, the mounting bracket 2 can move obliquely downward from the folded position (refer to Figure 1 ) to the unfolded position (refer to Figure 2 and Figure 3 ) under the action of the telescopic member 1, or move obliquely upward from the unfolded position to the folded position. The unfolded position of the mounting bracket 2 in this embodiment is located obliquely below the folded position, which is convenient for accessing items, and there are intervals between the unfolded position and the folded position in both the horizontal and vertical directions. The non-vertical lifting structure can avoid interference between the wall cabinet and the items on the countertop, and while meeting the lifting requirements of the wall cabinet, it does not affect the normal use of the countertop. It should be noted that the mounting bracket 2 has multiple unfolded positions with different heights, and when in use, the unfolded position with an appropriate height can be selected according to the needs of the user.

[0047] To facilitate obtaining a larger lifting range, when the mounting bracket 2 is in the folded position, both the first link rod 4 and the second link rod 5 are in an inclined state, and gradually tilt upward along the direction away from the fixed bracket 1, that is, the hinge point of the first link rod 4 and the mounting bracket 2 is close to the top of the mounting bracket 2, while the hinge point of the first link rod 4 and the fixed bracket 1 is close to the middle of the fixed bracket 1. Correspondingly, the hinge point of the second link rod 5 and the mounting bracket 2 is close to the middle of the mounting bracket 2, and the hinge point of the second link rod 5 and the fixed bracket 1 is close to the bottom of the fixed bracket 1.

[0048] Furthermore, baffles 13 are provided on both the left and right sides of the fixing frame 1. When the mounting frame 2 is in the folded position, the mounting frame 2 is located between the two baffles 13, so that the wall cabinet lifting frame is more beautiful. In addition, since the telescopic member 3 of this embodiment is an electric telescopic cylinder, it needs to be powered during use. In order to facilitate power connection, a plurality of power sockets 21 are provided at the bottom of the mounting frame 2 of this embodiment for easy use. At the same time, a light trough 22 is also provided at the bottom of the mounting frame 2 for the convenience of installing a light strip later to improve the lighting effect.

[0049] Furthermore, the top and bottom of the above-mentioned mounting frame 2 are both provided with mounting plates 23 extending in a direction away from the fixing frame 1. The mounting frame 2 specifically includes a first frame body 24 and a second frame body 25 that are vertically plugged together, the first frame body 24 is connected to the connecting rod mechanism and the telescopic member 3, and a mounting plate 23 is provided on the first frame body 24 and the second frame body 25 respectively; a limiting structure is also provided between the first frame body 24 and the second frame body 25, and the limiting structure is used to limit the plug-in position between the first frame body 24 and the second frame body 25. With this structure, the relative plug-in position between the first frame body 24 and the second frame body 25 can be adjusted, thereby changing the distance between the two mounting plates 23 to meet the installation requirements of different models of wall cabinets.

[0050] Specifically, the two legs of the second frame 25 are movably inserted into the two legs of the first frame 24, and a plurality of positioning holes 251 are arranged on the legs of the second frame 25, and positioning pins 241 are arranged on the legs of the first frame 24. The positioning holes 251 and the positioning pins 241 cooperate with each other to form the above-mentioned limiting structure. By plugging and cooperating the positioning pins 241 with different positioning holes 251, the relative plug-in position of the first frame 24 and the second frame 25 can be adjusted.

[0051] Embodiment 2

[0052] like Figure 6 and Figure 7 As shown, the structure of a wall cabinet lifting frame provided in this embodiment is substantially the same as that of the wall cabinet lifting frame provided in the first embodiment, and the difference lies in the type and connection method of the telescopic member 3.

[0053] In this embodiment, there are two telescopic parts 3, and both telescopic parts 3 are gas-supported hydraulic rods, and their two ends are hinged to the mounting frame 2 and the second connecting rod 5 respectively. With this structure, when in use, the mounting frame 2 can be lowered and unfolded under the action of the force applied by the operator. The telescopic parts 3 extend in this process and play a supporting and hovering role, so that the mounting frame 2 can hover in any unfolded position.

[0054] To ensure that the mounting bracket 2 can be smoothly reset to its folded position, a reset member 9 is added in this embodiment. The reset member 9 is specifically a helical spring, and its two ends are respectively connected to the fixed bracket 1 and the first connecting rod 4 to assist the mounting bracket 2 in smoothly resetting to the folded position.

[0055] Embodiment III

[0056] As Figure 8 and Figure 9 shown, the structure of the wall cabinet lifting frame provided in this embodiment is substantially the same as that of the wall cabinet lifting frame provided in Embodiment II. The differences lie in the width of the fixed bracket 1, the number of link mechanisms, the connection method between the mounting bracket and the wall cabinet, and the connection method of the telescopic member 3.

[0057] The wall cabinet lifting frame of this embodiment is applicable to narrow wall cabinets. In this embodiment, the mounting bracket (not shown in the figure) is used to connect to the side of the wall cabinet, and the mounting bracket is simultaneously hinged to the first connecting rod 4 and the second connecting rod 5. The fixed bracket 1 can be fixed to the wall surface or the side of the adjacent wall cabinet.

[0058] In this embodiment, only one set of link mechanism is connected to the fixed bracket 1, and the telescopic member 3 is a gas strut hydraulic rod. One end of it is hinged to the fixed bracket 1, and the other end is hinged to the first connecting rod 4. A reset member 9, which is a helical spring, is arranged between the fixed bracket 1 and the first connecting rod 4 to facilitate driving the mounting bracket to reset.

[0059] Embodiment IV

[0060] As Figure 10 and Figure 11 shown, a wall cabinet provided in this embodiment includes the wall cabinet lifting frame provided in Embodiment I, and further includes a wall cabinet body 6. The top and bottom of the wall cabinet body 6 are respectively connected to two mounting plates 23, such as by screw connection.

[0061] In this embodiment, the wall cabinet body 6 is integrally installed between the two mounting plates 23 and is lifted integrally. During installation, the insertion position between the first frame body 24 and the second frame body 25 of the mounting bracket 2 can be adjusted according to the model of the wall cabinet body 6, so that the distance between the two mounting plates 23 is adapted to the height of the wall cabinet body 6, thereby facilitating the installation of the wall cabinet body 6.

[0062] Embodiment V

[0063] As Figure 12 、 Figure 13 and Figure 14 shown, the installation method of the wall cabinet provided in this embodiment is different from that of the wall cabinet in Embodiment IV. The wall cabinet in this embodiment also includes the wall cabinet lifting frame provided in Embodiment I, and further includes a fixed component 7 and a movable component 8. Among them, the fixed component 7 is directly connected to the installation base, such as a wall, while the movable component 8 is connected to the mounting bracket 2 to move up and down following the mounting bracket 2.

[0064] Specifically, the above-mentioned fixing component 7 includes two side plates 71 arranged in parallel at intervals. A top plate 72 is connected between the tops of the two side plates 71. Both the side plates 71 and the top plate 72 are connected to the installation base. An accommodation cavity with an open bottom is formed inside the fixing component 7. A cabinet door 73 capable of opening or closing the accommodation cavity is provided on one side of the fixing component 7 away from the installation base. The cabinet door 73 can adopt various opening and closing methods as long as it does not affect the lifting of the movable component 8. In practice, the cabinet door 73 can also be arranged on the movable component 8.

[0065] It should be noted that the above-mentioned side plates 71 and top plate 72 can be the unique structures of this wall cabinet or the structures shared by adjacent wall cabinets, and are not limited herein.

[0066] Specifically, the above-mentioned movable component 8 includes a back plate 81. Three parallel and spaced laminates 82 are connected to the side of the back plate 81 away from the installation base. Enclosures are formed by upward extensions at both ends of the laminate 82 in the length direction to prevent items on the laminate 82 from falling off from the side during the lifting process. The top and bottom of the back plate 81 are respectively screwed to two mounting plates 23. In practice, the distance between the two mounting plates 23 can be adjusted according to the size of the movable component 8 to facilitate the installation of the movable component 8.

[0067] When the mounting frame 23 is in the folded position, the above-mentioned movable component 8 is located inside the accommodation cavity of the fixing component 7, so that the overall appearance of the wall cabinet is more tidy. When needed, the mounting frame 2 can be driven to lift by the telescopic member 3, and then the movable component 8 can be driven to lift accordingly, facilitating the user to access items. In this embodiment, the wall cabinet is designed into two parts, the fixing component 7 and the movable component 8, which can reduce the load of the mounting frame 2. In addition, by adopting this design method, the lifting frame of the wall cabinet can be hidden inside the fixing component 7, making the overall wall cabinet more beautiful and having better integrity.

[0068] Embodiment Six

[0069] As Figure 15 shown, this embodiment provides a wall cabinet, whose installation method is similar to that of the wall cabinet body 6 in Embodiment Four, both are integral installations. The difference is that this embodiment uses the wall cabinet lifting frame provided in Embodiment Three to install the wall cabinet body 6, and the wall cabinet body 6 is a narrow wall cabinet, and the side of the wall cabinet body 6 is screwed to a mounting frame (not shown in the figure). In this embodiment, a cabinet door can be added to the side of the wall cabinet body 6, and the cabinet door is arranged opposite to the mounting frame.

[0070] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the specification of the present invention.

Claims

1. A wall-mounted cabinet lifting rack, characterized in that, include: A fixing frame connected to the mounting base; A mounting frame, the mounting frame is connected to the fixing frame via a lifting mechanism, and the mounting frame is used to be connected to the wall cabinet; The lifting mechanism includes a telescopic member and a connecting rod mechanism, the mounting frame and the fixing frame are connected by the connecting rod mechanism, and the mounting frame can move obliquely downward from the folded position to the unfolded position, or move obliquely upward from the unfolded position to the folded position under the action of the telescopic member, and there is a distance between the unfolded position and the folded position in both the horizontal and vertical directions.

2. The wall cabinet lifting frame according to claim 1, characterized in that: The connecting rod mechanism includes a first connecting rod and a second connecting rod parallel to each other, one end of the first connecting rod and the second connecting rod is hinged to the fixing frame, and the other end is hinged to the mounting frame, and the first connecting rod, the second connecting rod, the fixing frame and the mounting frame form a parallelogram structure.

3. The wall cabinet lifting frame according to claim 2, characterized in that: The connecting rod mechanism is arranged on both the left and right sides of the mounting frame.

4. The wall cabinet lifting frame according to claim 3, characterized in that: A first fixing rod and a second fixing rod are rotatably arranged on the fixing frame, the two first connecting rods are fixedly connected to the first fixing rod, and the two second connecting rods are fixedly connected to the second fixing rod.

5. The wall cabinet lifting frame according to claim 1, characterized in that: Baffles are arranged on the left and right sides of the fixing frame. When the mounting frame is located at the folded position, the mounting frame is located between the two baffles.

6. The wall cabinet lifting frame according to claim 1, characterized in that: The two ends of the telescopic member are respectively hinged to the fixing frame and the mounting frame, or the two ends of the telescopic member are respectively hinged to the fixing frame and the connecting rod mechanism.

7. The wall cabinet lifting frame according to claim 1, characterized in that: Both ends of the telescopic member are hinged to the mounting frame and the connecting rod mechanism respectively, and a reset member is arranged between the connecting rod mechanism and the fixing frame.

8. The wall cabinet lifting frame according to claim 1, characterized in that: The top and bottom of the mounting frame are both provided with mounting plates extending in a direction away from the fixing frame; The mounting frame comprises a first frame body and a second frame body which are vertically plugged and matched, the first frame body is connected to the connecting rod mechanism and the telescopic member, and the first frame body and the second frame body are respectively provided with a mounting plate; A limiting structure is further provided between the first frame and the second frame, and the limiting structure is used to limit a plugging position between the first frame and the second frame.

9. A wall cabinet, characterized in that, The wall cabinet lifting frame according to claim 8 further comprises: The top and bottom of the wall cabinet body are respectively connected to the two mounting plates.

10. A wall cabinet, characterized in that, The wall cabinet lifting frame according to claim 8 further comprises: Fixed components and movable components; The fixing component includes two side plates arranged in parallel at intervals, a top plate is connected between the tops of the two side plates, both the side plates and the top plate are connected to the installation base body, and an accommodating cavity with an open bottom is formed inside the fixing component; The movable component includes a back plate, several laminates are connected to a side of the back plate away from the installation base body, and the top and bottom of the back plate are respectively connected to the two installation plates; When the mounting bracket is in the folded position, the movable component is located inside the accommodating cavity.

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