Lifting type back hanging unit capable of storing articles

Abstract

The utility model discloses a lifting type back hanging unit capable of storing articles, and relates to the technical field of laboratory appliances, the front side of an outer cabinet body is provided with a mounting structure, the upper end of the outer cabinet body is provided with an opening, and an inner cabinet body can slide up and down relative to the outer cabinet body and is provided with a first position located at the upper end of the outer cabinet body and a second position penetrating through the opening and extending out of the outer cabinet body; the lifting assembly is provided with a sliding plate connected with the inner cabinet body and used for controlling the inner cabinet body to move between a first position and a second position, the storage assembly is provided with at least one set of drawer installation side plates spaced by a certain distance, each drawer installation side plate is provided with at least one drawer guide rail, and a drawer is installed in each drawer guide rail in a sliding mode. According to the arrangement, the back hanging unit detachably connected with the experiment table is arranged, so that transportation and maintenance can be facilitated; when the inner cabinet body is started, stopped and vibrated, the drawer arranged on the inner cabinet body can protect the articles from sliding off due to vibration.

Description

Technical Field

[0001] The present application relates to the technical field of laboratory equipment, and in particular to a liftable storage back-hanging unit. Background Art

[0002] The existing lifting locker is usually a part of a laboratory table. A through hole is arranged on the laboratory table top, and the lifting locker is below the through hole. The storage space of the lifting locker is usually separated by a partition.

[0003] The utility model patent with application number 201921058796.0 discloses a lifting test bench, in which a through hole is arranged on the test table top, and the two are integrated, which is inconvenient for transportation and daily maintenance; at the same time, the lifting storage cabinet itself vibrates when it is raised and lowered, which may cause the test instruments placed on the partition to tip over and slide out. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a liftable back-hanging unit capable of storing objects.

[0005] The technical solution adopted by the utility model to solve the technical problem is: comprising an outer cabinet, an inner cabinet, a lifting assembly, and a storage assembly, wherein the front of the outer cabinet is provided with a mounting structure for connecting with a laboratory table, the upper end of the outer cabinet is provided with an opening, and the inner cabinet can slide up and down relative to the outer cabinet and has a first position located in the outer cabinet and a second position extending through the opening and out of the outer cabinet;

[0006] The lifting assembly is provided with a sliding plate connected to the inner cabinet body, which is used to control the movement of the inner cabinet body between a first position and a second position. The storage assembly includes at least one group of drawer mounting side panels separated by a certain distance, and at least one group of drawer guide rails are provided on the drawer mounting side panels, and drawers are slidably installed in the drawer guide rails.

[0007] Preferably, the drawer guide is a positioning groove arranged on the drawer mounting side plate, and the protrusions on both sides of the drawer form a sliding bar inserted into the drawer guide, and the inner height of the drawer guide is adapted to the sliding bar so that the sliding bar can slide in / out along the drawer guide;

[0008] The drawer mounting side plate is provided with a plurality of drawer guide rails which are sequentially arranged along the height direction.

[0009] Preferably, a downwardly recessed positioning groove is provided at the bottom of the drawer guide rail, and a positioning protrusion corresponding to the positioning groove is provided on the sliding bar. Under the action of the drawer's own gravity, the positioning protrusion is inserted into the positioning groove to form a limit to prevent the drawer from sliding out.

[0010] Preferably, the positioning protrusion is a downward V-shaped structure, and rounded transition surfaces are provided at the connection between the two sides of the positioning protrusion and the sliding strip.

[0011] Preferably, the upper ends of the front side panels and the back side panels of the drawer are both provided with open grooves.

[0012] Preferably, the inner cabinet includes upper horizontal support rods arranged on both sides of the upper end of the inner cabinet, and both ends of the upper horizontal support rods are connected to the side surfaces of the sliding plate;

[0013] The upper side of the drawer mounting side panel is provided with a fixing plate and a longitudinal plate on both sides, a card slot is provided under the fixing plate, the card slot is engaged with the upper horizontal support rod, the longitudinal plate is provided on the upper end surface of the fixing plate close to the back side of the drawer mounting side panel, a raised first mounting block is provided at the bottom of the drawer mounting side panel, and at least two first mounting holes matched with the first mounting block are provided on the lower bottom plate, and the two first mounting holes are connected to form a strip hole.

[0014] Preferably, the inner cabinet is provided with a ventilation device, and under the ventilation device are drawer mounting cutting plates and plug plates for support. The drawer mounting cutting plates are formed by directly cutting the upper part of the drawer mounting side plates, and both sides of the back side of the drawer mounting cutting plates are provided with insertion spaces for inserting the plug plates, and the height of the plug plates is higher than the height of the drawer mounting cutting plates.

[0015] Preferably, the inner cabinet is provided with at least two groups of drawer mounting side panels, wherein the drawer mounting side panels are connected back to back, one of the drawer mounting side panels is provided with at least one group of second mounting blocks, and another drawer mounting side panel is provided with a second mounting hole adapted to the second mounting block, and when the group of drawer mounting side panels are connected back to back, one group of the fixing plates are fitted against each other, and the second mounting blocks are inserted into the second mounting holes.

[0016] Preferably, the inner cabinet includes a sliding plate and a lower bottom plate, the lower end of the drawer mounting side plate is connected to the upper end surface of the lower bottom plate, and at least two lower horizontal support rods are provided at the lower end of the lower bottom plate, and the lower horizontal support rods are hollow profiles.

[0017] Preferably, the outer cabinet forms an equipment area below the inner cabinet, the lifting assembly is installed in the equipment area, and the side of the outer cabinet is provided with a first panel corresponding to the area where the inner cabinet is located at the first position and a second panel corresponding to the equipment area, and the second panel is detachably connected to the outer cabinet.

[0018] The beneficial effects of the utility model are as follows: by providing an installation structure connected to the laboratory table on the front side of the outer cabinet, the back-hanging unit and the laboratory table are detachable, which is convenient for transportation and daily maintenance; by providing a first panel corresponding to the area where the inner cabinet located at the first position and a second panel corresponding to the equipment area on the side of the outer cabinet, the second panel is detachably connected to the outer cabinet, which makes it convenient for maintenance personnel to replace parts with problems in the back-hanging unit; by providing a drawer in the inner cabinet, the problem of tipping over and sliding out of the laboratory instruments placed on the partition caused by the vibration of the lifting storage cabinet itself when it is started and stopped is avoided; by providing an opening groove on the drawer, it is convenient for students to take items in the drawer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, without paying creative labor, other drawings obtained based on these drawings still belong to the scope of the utility model.

[0020] Figure 1 It is a schematic diagram of the structure of the inner cabinet in the outer cabinet of the utility model;

[0021] Figure 2 a is a schematic diagram of the structure of the inner cabinet extending out of the outer cabinet of the utility model, and b is an enlarged schematic diagram of B in a;

[0022] Figure 3 A is a schematic diagram of the structure of the inner cabinet of the utility model, and b is an enlarged diagram of the support structure of D in a;

[0023] Figure 4 It is an exploded schematic diagram of the inner cabinet of the utility model;

[0024] Figure 5 a is a schematic diagram of the connection structure between the drawer mounting side plate and the drawer, b is an enlarged schematic diagram of the structure of F in a, and c is an enlarged schematic diagram of the structure of S in a;

[0025] Figure 6 a is a schematic diagram of the front structure of the drawer installation side panel, b is a schematic diagram of the back structure of the drawer installation side panel, and c is Figure 2 A is the enlarged structure diagram of Figure 4 The enlarged structural diagram of the mounting hole of E in the middle;

[0026] Figure 7 A is a schematic diagram of a set of drawer installation side panels connected back to back, B is a schematic diagram of the structure of two ways of connection, C is Figure 4 Schematic diagram of the R amplification structure, d is Figure 4 Schematic diagram of the T amplification structure;

[0027] 1-inner cabinet, 11-first position, 12-second position, 13-upper horizontal support rod;

[0028] Outer cabinet, 21-first panel, 22-second panel, 23-mounting structure, 24-opening;

[0029] Drawer mounting side plate, 31-drawer guide rail, 311-positioning groove, 32-first mounting block, 34-second mounting block, 35-second mounting hole, 36-slot, 37-fixing plate, 38-longitudinal plate, 39-drawer mounting cutting board drawer mounting side plate;

[0030] 4-drawer, 41-sliding strip, 410-positioning protrusion, 411-rounded transition surface, 43-opening groove;

[0031] 5-lower base plate, 51-first mounting hole;

[0032] 6-sliding plate, 7-lower horizontal support rod, 8-insertion plate, 9-insertion space, 10-ventilation device; DETAILED DESCRIPTION

[0033] The present invention will be further described below in conjunction with the embodiments, and a clear and complete description will be given. It should be understood that these embodiments are used to illustrate the present invention and are not limited to the scope of the present invention. The implementation conditions adopted in the embodiments can be further adjusted according to the conditions of the specific manufacturer, and the unspecified implementation conditions are usually the conditions in the conventional experiments. In addition, the directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", etc., are only referenced to the directions of the attached diagrams. The directional terms used are for better and clearer explanation and understanding of the present invention, rather than indicating or implying the orientation that the present invention must have, and therefore cannot be understood as limitations on the present invention.

[0034] The existing lifting locker is usually a part of the experimental table. A through hole is arranged on the experimental table, and the lifting locker is below the through hole. The storage space of the lifting locker is usually separated by a partition.

[0035] The integration of the lifting locker is not convenient for transportation and daily maintenance; at the same time, the lifting locker itself will vibrate when it is lifted and stopped, which will cause the experimental instruments placed on the partition to fall over and slide out. In order to solve this problem, a lifting storage back hanging unit is designed.

[0036] Based on this, in order to solve the integration of the lift locker and the laboratory table and to ensure the safety of the items stored in the lift locker, the present application provides the following embodiments.

[0037] Please also read Figure 1 and Figure 7 As shown in the figure, a liftable storage back-hanging unit includes: the front of the outer cabinet 2 is provided with a mounting structure 23 for connecting with the laboratory table. It can be understood that many functional elements related to the experiment are provided in the back-hanging unit, such as: power supply device, ventilation device, lighting, storage and other common experimental tools; the overall function of the back-hanging unit is relatively complete, and the back-hanging unit is installed on the back of the laboratory table and can be directly used in the experiment.

[0038] Specifically, in this embodiment, the mounting structure 23 is a plurality of mounting holes, the upper end of the mounting hole is divided into a strip hole, and the lower end is divided into a circular hole, the diameter of the circular hole is larger than the width of the strip hole, before fixing, a bolt is pre-installed on the back of the laboratory table, the head size of the bolt is smaller than the diameter of the circular hole so that it can pass through the circular hole and larger than the width of the strip hole so that it cannot pass through the strip hole, when fixing, the circular hole of the back-hanging unit is directly aligned with the installed bolt, and then all of them can pass through the circular hole, and then the back-hanging unit is put down, so that the back-hanging unit is hung down under the action of gravity so that the bolt and the strip hole match. Alternatively, the mounting structure 23 can also adopt other common connection structures, such as a snap-on structure.

[0039] An opening 24 is provided at the upper end of the outer cabinet 2, and the inner cabinet 1 can slide up and down relative to the outer cabinet 2, and has a first position 11 located inside the outer cabinet 2 and a second position 12 extending out of the outer cabinet 2 through the opening 24; when the inner cabinet 1 is located at the first position 11 inside the outer cabinet 2, the height of the upper end of the inner cabinet 1 is equal to the height of the upper ends of the two side panels of the outer cabinet 2; when the inner cabinet 1 is located at the second position 12 extending out of the outer cabinet 2, when the inner cabinet 1 extends out of the outer cabinet 2, the experimental tools in the inner cabinet 1 can be exposed for students to use.

[0040] The lifting assembly is provided with a sliding plate 6 connected to the inner cabinet 1, and is used to control the inner cabinet 1 to move between a first position 11 and a second position 12;

[0041] The storage assembly includes at least one set of drawer mounting side panels 3 spaced at a certain distance, and at least one set of drawer guide rails 31 are provided on the drawer mounting side panels 3, and drawers 4 are slidably installed in the drawer guide rails 31. It can be understood that at least two sets of drawer mounting side panels 3 are preferably used, and the drawer mounting side panels 3 divide the entire storage cavity into multiple small cavities in width, and drawers 4 of multiple different widths are provided to match the corresponding widths, so as to reasonably utilize the storage cavity while adapting to the experimental instruments;

[0042] Through the above settings, the back-hanging unit and the laboratory table can be detachably connected, which is convenient for transportation and daily maintenance of the back-hanging unit; the inner cabinet 1 generates vibrations when it is raised or lowered and started or stopped, and the drawer 4 is provided to avoid the problem of items in the storage cavity tipping over and sliding due to vibration.

[0043] In some embodiments, the drawer rail 31 is a positioning groove 311 provided on the drawer mounting side plate 3, and the protrusions on both sides of the drawer 4 form a sliding bar 41 inserted into the drawer rail 31, and the height of the drawer rail 31 is adapted to the sliding bar 41 so that the sliding bar 41 can slide in / out along the drawer rail 31;

[0044] The drawer mounting side plate 3 is provided with a plurality of drawer rails 31 sequentially arranged in the height direction. It is understandable that the storage cavity in the inner cabinet 1 is also fully utilized in terms of height, and the drawers 4 can be placed at different heights according to the needs of the user, and drawers 4 of various heights can also be provided, which can be selected according to the size and height of the items placed, so as to fully utilize the height space, thereby realizing the reasonable use of the storage cavity and improving the space utilization rate.

[0045] In some embodiments, the bottom of the drawer rail 31 is provided with a positioning groove 311 that is recessed downward, and the sliding bar 41 is provided with a positioning protrusion 410 corresponding to the positioning groove 311. Under the gravity of the drawer 4, the positioning protrusion 410 is inserted into the positioning groove 311 to prevent the drawer 4 from sliding out. Through the above settings, the positioning protrusion 410 is adapted to the positioning groove 311 to ensure that the drawer 4 will not slide out of the drawer rail 31 at will, and play a role in limiting.

[0046] In some embodiments, the positioning protrusion 410 is a downward V-shaped structure, and rounded transition surfaces 411 are provided at the connection between the two sides of the positioning protrusion 410 and the sliding strip 41. It can be understood that, when the V-shaped positioning protrusion 410 is provided, the student can directly pull out the items in the drawer 4 without lifting the bottom of the drawer 4 and then sliding it outward to pull it out.

[0047] In some embodiments, the upper ends of the front side panels and the back side panels of the drawer 4 are both provided with opening slots 43. It can be understood that the opening slots 43 provide a grip for taking the drawer 4, and students only need to pull the opening slots 43 slightly upward to take out the items in the drawer 4; at the same time, there is no need to distinguish the front and back sides of the drawer 4, and the installation is simple. Such a setting is not only labor-saving but also easy and simple.

[0048] In some embodiments, the inner cabinet 1 includes an upper horizontal support rod 13 disposed at the upper end of the inner cabinet 1, and both ends of the upper horizontal support rod 13 are connected to the side of the sliding plate 6;

[0049] The upper ends of the drawer mounting side panels 3 are provided with fixing plates 37 and longitudinal plates 38 on both sides. A card slot 36 is provided below the fixing plate 37. The card slot 36 is snap-fitted with the upper horizontal support rod 13. It can be understood that the upper ends of the drawer mounting side panels 3 are fixed. The longitudinal plates 38 are provided on the upper end surfaces of the fixing plates 37 close to the back of the drawer mounting side panels 3, and reinforce the drawer mounting side panels 3 in the longitudinal force.

[0050] The bottom of the drawer mounting side plate 3 is provided with a raised first mounting block 32, and the lower bottom plate 5 is provided with at least two first mounting holes 51 adapted to the first mounting block 32, and the two first mounting holes 51 are connected to form a strip hole. It can be understood that the upper and lower ends of the drawer mounting side plate 3 are connected to other modules, which plays a fixing role for the drawer mounting side plate 3. When there is a problem with the installation position of the drawer mounting side plate 3, the operation of changing its installation position does not require the removal of parts, which is relatively free and simple. In addition, the longitudinal plate 38 strengthens the stability of the drawer mounting side plate 3, avoiding the problem of the drawer mounting side plate 3 shaking left and right.

[0051] Specifically, in this embodiment, the first mounting hole 51 is a round hole, and the first mounting block 32 is a cylindrical shape adapted to the first mounting hole 51. Under the gravity of the drawer mounting side plate 3, the first mounting block 32 is inserted into the first mounting hole 51. Alternatively, the first mounting hole 51 may also adopt other common shapes, such as a rectangle or a triangle.

[0052] In some embodiments, the inner cabinet 1 is provided with a ventilation device 10, and a drawer installation cutting plate 39 and a plugging plate 8 for support are provided below the ventilation device 10. The drawer installation cutting plate 39 is formed by directly cutting the upper part of the drawer installation side plate 3. Both sides of the back of the drawer installation cutting plate 39 are provided with insertion spaces 9 for inserting the plugging plate 8, and the height of the plugging plate 8 is higher than the height of the drawer installation cutting plate 39. It can be understood that the drawer installation cutting plate 39 is obtained by cutting the drawer installation side plate 3. In this way, the drawer installation cutting plate 39 and the drawer installation side plate 3 can use a set of production molds, which reduces the production cost and is conducive to mass production; the plugging plate provides support for the ventilation device, and the drawer installation cutting plate 39 fixes the position of the plugging plate 8, and also prevents the plugging plate 8 from shaking left and right.

[0053] In some embodiments, the inner cabinet 1 is provided with at least two groups of drawer mounting side panels 3, wherein the drawer mounting side panels 3 are connected back to back, one of the drawer mounting side panels 3 is provided with at least one group of second mounting blocks 34, and another drawer mounting side panel 3 is provided with a second mounting hole 35 adapted to the second mounting block 34, and when the group of drawer mounting side panels 3 are connected back to back, a group of the fixing plates 37 fit each other, and the second mounting block 34 is inserted into the second mounting hole 35. It can be understood that when a group of drawer mounting side panels 3 are connected back to back, both left and right sides can be used to place drawers 4, thereby improving space utilization.

[0054] Specifically, in this embodiment, the second mounting hole 35 is configured as a circular hole, and the second mounting block 34 is configured as a cylindrical shape that matches the circular hole. Alternatively, the first mounting hole 51 may also adopt other common shapes, such as a rectangle or a triangle; the second mounting hole 35 may also adopt other common shapes.

[0055] The inner cabinet 1 includes a sliding plate 6 and a lower bottom plate 5. The lower end of the drawer mounting side plate 3 is connected to the upper end surface of the lower bottom plate 5. At least two lower horizontal support rods 7 are provided at the lower end of the lower bottom plate 5. The lower horizontal support rods 7 are hollow profiles.

[0056] It can be understood that the supporting part is integrally connected with the sliding plate 6 so that the inner cabinet 1 and the outer cabinet 2 are detachable. When the back-hanging unit is repaired, the corresponding part can be mailed to the manufacturer according to the specific problem. At the same time, the use of hollow profiles can not only achieve better supporting effects, but also save materials and control costs.

[0057] The outer cabinet 2 forms an equipment area below the inner cabinet 1, and the lifting assembly is installed in the equipment area. The side of the outer cabinet 2 is provided with a first panel 21 corresponding to the area where the inner cabinet 1 is located at the first position 11 and a second panel 22 corresponding to the equipment area, and the second panel 22 is detachably connected to the outer cabinet 2.

[0058] It is understandable that when a problem occurs in the equipment area of ​​the lower part of the inner cabinet 1, the situation can be checked or parts can be replaced by removing the second panel 22. When a problem occurs in the operating area of ​​the upper part of the inner cabinet 1, the situation can be checked by raising the inner cabinet 1 to the second position 12.

[0059] It is understandable that the same or similar parts in the above embodiments can refer to each other, and the content not described in detail in some embodiments can refer to the same or similar content in other embodiments. The multiple solutions provided by the utility model include the basic solution itself, which are independent of each other and do not restrict each other, but they can also be combined with each other without conflict to achieve multiple effects together.

[0060] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A lifting storage back hanging unit, comprising an outer cabinet (2), an inner cabinet (1), a lifting component, and a storage component, characterized in that: The front of the outer cabinet (2) is provided with a mounting structure (23) for connecting to a laboratory table, the upper end of the outer cabinet (2) is provided with an opening (24), and the inner cabinet (1) can slide up and down relative to the outer cabinet (2) and has a first position located inside the outer cabinet (2) and a second position extending through the opening (24) and out of the outer cabinet (2); The lifting assembly is provided with a sliding plate (6) connected to the inner cabinet (1) and used for controlling the inner cabinet (1) to move between a first position (11) and a second position (12). The storage assembly comprises at least one set of drawer mounting side panels (3) spaced apart by a certain distance. The drawer mounting side panels (3) are provided with at least one set of drawer guide rails (31). A drawer (4) is slidably mounted in the drawer guide rails (31).

2. The liftable storage back hanging unit according to claim 1, characterized in that: The drawer guide rail (31) is a groove arranged on the drawer mounting side plate (3), and the two sides of the drawer (4) are convex to form a sliding bar (41) inserted into the drawer guide rail (31), and the inner height of the drawer guide rail (31) is adapted to the sliding bar (41) so that the sliding bar (41) can slide in / out along the drawer guide rail (31); The drawer mounting side plate (3) is provided with a plurality of drawer guide rails (31) arranged sequentially along the height direction.

3. The liftable storage back hanging unit according to claim 2, characterized in that: The bottom of the drawer guide rail (31) is provided with a positioning groove (311) which is recessed downwards, and the sliding bar (41) is provided with a positioning protrusion (410) which is matched with the positioning groove (311); under the action of the drawer (4)'s own gravity, the positioning protrusion (410) is inserted into the positioning groove (311) to form a limit position to prevent the drawer (4) from sliding out.

4. The liftable storage back hanging unit according to claim 3 is characterized in that: The positioning protrusion (410) is a downward V-shaped structure, and rounded transition surfaces (411) are provided at the connection points between the two sides of the positioning protrusion (410) and the sliding strip (41).

5. The liftable storage back hanging unit according to claim 1, characterized in that: The upper ends of the front side panels and the back side panels of the drawer (4) are both provided with opening grooves (43).

6. The liftable storage back hanging unit according to claim 1, characterized in that: The inner cabinet (1) comprises upper horizontal support rods (13) arranged on both sides of the upper end of the inner cabinet (1), and both ends of the upper horizontal support rods (13) are connected to the side surfaces of the sliding plate (6); A fixing plate (37) and a longitudinal plate (38) are provided on both sides of the upper end of the drawer mounting side plate (3); a card slot (36) is provided below the fixing plate (37); the card slot (36) is engaged with the upper horizontal support rod (13); the longitudinal plate (38) is provided on the upper end surface of the fixing plate (37) close to the back of the drawer mounting side plate (3); at least two raised first mounting blocks (32) are provided at the bottom of the drawer mounting side plate (3); the inner cabinet (1) comprises a lower bottom plate (5); at least two first mounting holes (51) are provided on the lower bottom plate (5) and are matched with the first mounting blocks (32); the two first mounting holes (51) are connected to form a strip hole.

7. The liftable storage back hanging unit according to claim 1, characterized in that: The inner cabinet is provided with a ventilation device, and the ventilation device comprises a drawer mounting cutting plate (39) and an inserting plate (8) for support, the drawer mounting cutting plate (39) being formed by directly cutting off the upper part of the drawer mounting side plate (3), and two sides of the back of the drawer mounting cutting plate (39) are provided with insertion holes (9) for inserting the inserting plate (8), and the height of the inserting plate (8) is higher than the height of the drawer mounting cutting plate (39).

8. The liftable storage back hanging unit according to claim 6, characterized in that: The inner cabinet (1) is provided with at least two groups of drawer mounting side panels (3), wherein one group of drawer mounting side panels (3) are connected back to back, one of the drawer mounting side panels (3) is provided with at least one group of second mounting blocks (34), and another drawer mounting side panel (3) is provided with a second mounting hole (35) matched with the second mounting block (34), and when the group of drawer mounting side panels (3) are connected back to back, the fixing plates (37) of one group are fitted with each other, and the second mounting block (34) is inserted into the second mounting hole (35).

9. The liftable storage back hanging unit according to claim 1, characterized in that: The inner cabinet (1) comprises a sliding plate (6) and a lower bottom plate (5); the lower end of the drawer mounting side plate (3) is connected to the upper end surface of the lower bottom plate (5); at least two lower horizontal support rods (7) are provided at the lower end of the lower bottom plate (5); and the lower horizontal support rods (7) are hollow profiles.

10. The liftable storage back hanging unit according to claim 1, characterized in that: The outer cabinet (2) forms an equipment area below the inner cabinet (1), the lifting assembly is installed in the equipment area, and the side of the outer cabinet (2) is provided with a first panel (21) arranged corresponding to the area where the inner cabinet (1) is located at the first position, and a second panel (22) arranged corresponding to the equipment area, and the second panel (22) is detachably connected to the outer cabinet (2).

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