CN112401495B

CN112401495B - Lifting cabinet

Info

Publication number: CN112401495B
Application number: CN202011121684.2A
Authority: CN
Inventors: 王洋洋
Original assignee: Fnji Interior Design Co ltd
Current assignee: Fnji Interior Design Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2022-03-08
Anticipated expiration: 2040-10-20
Also published as: CN112401495A

Abstract

The invention discloses a lifting cabinet, which comprises an upper transverse plate, a lower transverse plate and a cabinet, wherein a connecting plate is connected between the upper transverse plate and the lower transverse plate, two groups of screw holes are formed in the left part and the right part of the connecting plate, a plurality of groups of fastening bolts are arranged in each group of screw holes, the cabinet is arranged right below the lower transverse plate, a top seat is arranged at the upper end of the cabinet, a double-shaft telescopic cylinder is arranged in the middle of the upper end face of the top seat, the upper end of the double-shaft telescopic cylinder is fixed at the center of the lower end face of the upper transverse plate, a first L-shaped plate and a second L-shaped plate are arranged on the left part and the right part of the upper end face of the top seat respectively, a middle storage cabinet is arranged in the middle of the cabinet, a left storage cabinet and a right storage cabinet are arranged on the left part and the right part of the cabinet respectively, and cabinet doors are hinged to the left storage cabinet, the middle storage cabinet and the right storage cabinet. The lifting cabinet has the advantages that the structure is reasonable, the cabinet is convenient to lift and move, the use space is saved, articles are convenient to take, and the lifting cabinet is more convenient and practical.

Description

Lifting cabinet

Technical Field

The invention relates to the technical field of cabinets, in particular to a lifting cabinet.

Background

The wall cabinets and the wall cabinets can be seen at random in places such as bedrooms, study rooms, halls, kitchens and the like, the existing wall cabinets and the wall cabinets are integrally fixed on the wall, the indoor space is more and more compact along with the rise of the room price, some cabinet cabinets need to be installed at higher positions in order to save the space, the cabinet cabinets can be taken down by means of stools or ladders when articles are taken and placed, and the cabinet cabinets are time-consuming, troublesome and unsafe.

In order to solve the defects and shortcomings of the cabinet, the structure is reasonable, the cabinet is convenient to lift and move, the using space is saved, articles are convenient to take, and the lifting cabinet is more convenient and practical, so that the lifting cabinet is provided.

Disclosure of Invention

The invention solves the technical problem that the prior art has the defects that the cabinet is arranged at a higher position, can be taken down only by a stool or a ladder when articles are taken and placed, is time-consuming, troublesome and unsafe, and provides the lifting cabinet. The lifting cabinet has the characteristics of reasonable structure arrangement, convenient lifting and moving of the cabinet, use space saving, convenient article taking, more convenience, practicability and the like.

In order to achieve the purpose, the invention provides the following technical scheme: a lifting cabinet comprises an upper transverse plate, a lower transverse plate and a cabinet, wherein a connecting plate is connected between the upper transverse plate and the lower transverse plate, two groups of screw holes are formed in the left part and the right part of the connecting plate, a plurality of groups of fastening bolts are installed in each group of screw holes, the cabinet is arranged right below the lower transverse plate, and a top seat is arranged at the upper end of the cabinet;

the up end mid-mounting of footstock has the flexible cylinder of biax, and the upper end of the flexible cylinder of biax passes diaphragm down and fixes at the lower terminal surface center of last diaphragm to first L shaped plate and second L shaped plate are installed respectively to two parts about the up end of footstock.

Preferably, the middle part of the cabinet is provided with a middle storage cabinet, the left part and the right part of the cabinet are respectively provided with a left storage cabinet and a right storage cabinet, and the left storage cabinet, the middle storage cabinet and the right storage cabinet are all hinged with cabinet doors.

Preferably, a set of side plates is fixed on the left and right sides of the bottom surface of the cabinet, a stretcher plate is arranged between the middle parts of the two sets of side plates, a back plate is arranged on the lower part of the stretcher plate, and a plurality of groups of hooks are arranged on the back plate.

Preferably, the rear sides of the first L-shaped plate and the second L-shaped plate are respectively provided with a first linear slide rail and a second linear slide rail, the first linear slide rail and the second linear slide rail are mounted on the rear baffle, two groups of sliding blocks are arranged on the rear side faces of the first L-shaped plate and the second L-shaped plate, and the sliding blocks on the left side and the right side are respectively connected to the first linear slide rail and the second linear slide rail in a sliding mode.

Preferably, first through-hole has all been seted up on the left and right sides at the rear portion of last diaphragm and lower diaphragm, and the upper portion of first L shaped plate passes two sets of first through-holes that the left side was aligned from top to bottom in proper order to the upper portion of second L shaped plate passes two sets of first through-holes that the right was aligned from top to bottom in proper order, and first L shaped plate and second L shaped plate move about in the vertical direction simultaneously.

Preferably, the middle part of the lower transverse plate is provided with a second through hole, the middle part of the double-shaft telescopic cylinder is sleeved in the second through hole, and the double-shaft telescopic cylinder is of a telescopic structure.

Preferably, two outer baffles are symmetrically arranged at the left end and the right end of the upper transverse plate, two movable doors are symmetrically arranged at the bottoms of the two outer baffles, one end, close to the rear baffle, of each movable door is hinged with one end of a first connecting rod, the hinged position of each first connecting rod and the corresponding movable door is far away from the corresponding outer baffle, the other end of each first connecting rod is hinged to the corresponding rear baffle, a fourth connecting rod is arranged in parallel beside the first connecting rod, close to the corresponding outer baffle, one end of each fourth connecting rod is hinged with one end, close to the corresponding rear baffle, of each movable door, the other end of each fourth connecting rod is hinged to the corresponding rear baffle, and a sector gear is coaxially hinged to the hinged position of each first connecting rod and the corresponding rear baffle; the middle of one side of the top seat close to the rear baffle is vertically provided with a fixing plate in the vertical direction, one side of the fixing plate is provided with a rack, the rack is meshed with the sector gear, and the first connecting rod, the fourth connecting rod, the sector gear and the rack are symmetrically provided with another group relative to the fixing plate.

Preferably, the lower end of the fixing plate is fixedly connected with the middle of a sixth connecting rod in the horizontal direction, and one end of the sixth connecting rod is provided with a supporting plate; one end, far away from the sixth connecting rod, of the supporting plate is rotatably connected with a sliding column, the sliding column extends upwards, a fan-shaped cabinet is arranged at the bottom of the sliding column, a sliding block is arranged at the top end of the sliding column, one end of a seventh connecting rod is hinged with the outer wall of the fan-shaped cabinet, and the other end of the seventh connecting rod is hinged on a cabinet door of the left storage cabinet; a sleeve is arranged on the inner wall of one end, close to the sliding column, of the outer baffle, a spiral sliding groove is formed in the inner wall of the sleeve, the sliding block is clamped in the spiral sliding groove, and the sliding column can move along the spiral sliding groove; the fan-shaped cabinet bottom is provided with fan-shaped spout, be provided with the fixed block in the middle of the one end top that the backplate was kept away from to the backup pad, the fixed block card is established in the fan-shaped spout.

Compared with the prior art, the invention has the beneficial effects that:

1. the lifting cabinet has reasonable overall structure, and the connecting plate, the upper transverse plate and the lower transverse plate in the lifting cabinet are provided with mounting rack structures, wherein a first linear slide rail and a second linear slide rail are arranged on a rear baffle plate, so that a slide block on the rear side surface of a first L-shaped plate is connected onto the first linear slide rail in a sliding manner, and a slide block on the rear side surface of a second L-shaped plate is connected onto the second linear slide rail in a sliding manner, so that the first L-shaped plate, the second L-shaped plate and the cabinet are driven to move up and down together through the telescopic movement of a double-shaft telescopic cylinder;

2. the structure of cupboard sets up portably, and upper portion is provided with left and accomodates the cabinet, in accomodate the cabinet and accomodate the cabinet with the right side, conveniently accomodates article to and the backplate of the lower part of cupboard is provided with the multiunit couple, conveniently hangs and puts some littleer scattered articles, and it is more convenient to use.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic view of the cabinet of the present invention mounted on the tailgate;

FIG. 3 is an elevated view of the structure of the present invention with the cabinet mounted on the tailgate;

FIG. 4 is a schematic view of the upper cross plate and the lower cross plate of the structure of the present invention;

FIG. 5 is a schematic diagram of the present invention in a contracted state;

FIG. 6 is an expanded view of the present invention;

FIG. 7 is a schematic view of the connection between the sector cabinet and the outer baffle;

FIG. 8 is an enlarged view taken at A in FIG. 7;

FIG. 9 is a top view of the fan cabinet in a retracted position in connection with the cabinet door;

FIG. 10 is an expanded top view of the connection of the fan-shaped cabinet and the cabinet door;

FIG. 11 is a schematic rear view of an embodiment of the present invention;

fig. 12 is a schematic side view of an embodiment of the invention.

Reference numbers in the figures: 1. a connecting plate; 2. an upper transverse plate; 3. a screw hole; 4. fastening a bolt; 5. a first linear slide rail; 6. a first L-shaped plate; 7. a double-shaft telescopic cylinder; 8. a second linear slide rail; 9. a second L-shaped plate; 10. a lower transverse plate; 11. a top seat; 12. a cabinet; 13. a right storage cabinet; 14. a side plate; 15. a stretcher board; 16. a back plate; 17. hooking; 18. a middle storage cabinet; 19. a left storage cabinet; 20. a tailgate; 21. a slider; 22. a first through hole; 23. a second through hole; 24-outer baffle, 26-movable door, 27-first connecting rod, 30-fourth connecting rod, 31-sector gear, 32-fixed plate, 33-rack, 34-supporting plate, 35-sixth connecting rod, 36-sliding column, 37-sector cabinet, 40-seventh connecting rod, 41-sliding block, 42-sleeve, 43-sliding groove, 44-sector sliding groove, 45-fixed block, 46-cabinet door and 47-cabinet leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a lifting cabinet comprises a connecting plate 1, an upper transverse plate 2, screw holes 3, fastening bolts 4, a first linear slide rail 5, a first L-shaped plate 6, a double-shaft telescopic cylinder 7, a second linear slide rail 8, a second L-shaped plate 9, a lower transverse plate 10, a top seat 11, a cabinet 12, a right storage cabinet 13, side plates 14, stretcher plates 15, a back plate 16, a hook 17, a middle storage cabinet 18, a left storage cabinet 19, a rear baffle plate 20, a sliding block 21, first through holes 22 and second through holes 23, wherein the connecting plate 1 is connected between the upper transverse plate 2 and the lower transverse plate 10, two groups of screw holes 3 are respectively formed in the left and right parts of the connecting plate 1, a plurality of groups of fastening bolts 4 are respectively installed in each group of screw holes 3, the first through holes 22 are respectively formed in the left and right sides of the rear parts of the upper transverse plate 2 and the lower transverse plate 10, the upper part of the first L-shaped plate 6 sequentially penetrates through the two groups of first through holes 22 aligned up and down on the left side, and the upper part of the second L-shaped plate 9 sequentially penetrates through the two groups of first through holes 22 aligned up and down on the right side, meanwhile, the first L-shaped plate 6 and the second L-shaped plate 9 move in the vertical direction, the middle of the lower transverse plate 10 is provided with a second through hole 23, the middle of the double-shaft telescopic cylinder 7 is sleeved in the second through hole 23, the double-shaft telescopic cylinder 7 is of a telescopic structure, a cabinet 12 is arranged right below the lower transverse plate 10, the middle of the cabinet 12 is provided with a middle storage cabinet 18, the left and right parts of the cabinet 12 are respectively provided with a left storage cabinet 19 and a right storage cabinet 13, cabinet doors are hinged on the left storage cabinet 19, the middle storage cabinet 18 and the right storage cabinet 13, the left and right parts of the bottom surface of the cabinet 12 are respectively fixed with a group of side plates 14, a stretcher plate 15 is arranged between the middle parts of the two groups of side plates 14, the lower part of the stretcher plate 15 is provided with a back plate 16, meanwhile, the back plate 16 is provided with a plurality of hooks 17, the upper end of the cabinet 12 is provided with a top seat 11, the middle part of the upper end surface of the top seat 11 is provided with the double-shaft telescopic cylinder 7, and the upper end of the double-shaft telescopic cylinder 7 passes through the lower transverse plate 10 and is fixed at the center of the lower end face of the upper transverse plate 2, a first L-shaped plate 6 and a second L-shaped plate 9 are respectively installed at the left part and the right part of the upper end face of the top seat 11, a first linear slide rail 5 and a second linear slide rail 8 are respectively arranged at the rear sides of the first L-shaped plate 6 and the second L-shaped plate 9, the first linear slide rail 5 and the second linear slide rail 8 are installed on the rear baffle plate 20, two sets of sliding blocks 21 are respectively arranged on the rear side faces of the first L-shaped plate 6 and the second L-shaped plate 9, and the sliding blocks 21 at the left side and the right side are respectively connected on the first linear slide rail 5 and the second linear slide rail 8 in a sliding manner.

As shown in fig. 1-4, showing the overall structure of the apparatus, the connecting plate 1, the upper cross plate 2 and the lower cross plate 10 in the apparatus are mounted with frame structures, and the back baffle 20 is provided with a first linear slide rail 5 and a second linear slide rail 8, so that a slide block 21 on the back side of the first L-shaped plate 6 is slidably connected to the first linear slide rail 5, and a slide block 21 on the back side of the second L-shaped plate 9 is slidably connected to the second linear slide rail 8, so that the first L-shaped plate 6, the second L-shaped plate 9 and the cabinet 12 are driven to move up and down together through the telescopic action of the double-shaft telescopic cylinder 7;

meanwhile, the structure of the cabinet 12 is simple and convenient to set, the upper portion of the cabinet is provided with the left storage cabinet 19, the middle storage cabinet 18 and the right storage cabinet 13, articles are convenient to store, and the back plate 16 at the lower portion of the cabinet 12 is provided with the plurality of groups of hooks 17, so that small scattered articles can be conveniently hung and used conveniently.

The working principle is as follows: when using this lift cupboard, the upper portion of cupboard 12 has set gradually left side from left to right and has accomodate cabinet 19, well cabinet 18 and the right cabinet 13 of accomodating, it has the cabinet door all to articulate, conveniently the upset is opened and is placed the article, and install multiunit couple 17 on backplate 16 of cupboard 12 lower part, so that the user hangs and puts some littleer article, the down extension of accessible biax telescopic cylinder 7 simultaneously, drive slider 21 on first L shaped plate 6 and the second L shaped plate 9 trailing flank respectively on first linear slide rail 5 and the second linear slide rail 8 glide perpendicularly, the position of decline cupboard 12, through biax telescopic cylinder 7 shrink up, drive slider 21 on first L shaped plate 6 and the second L shaped plate 9 trailing flank respectively on first linear slide rail 5 and the second linear slide rail 8 shift up perpendicularly, the position of cupboard 12 rises, it is relatively simple and convenient to use. In one embodiment, as shown in figures 5-6, a lifting cabinet according to claim 1, it is characterized in that the left end and the right end of the upper transverse plate 2 are symmetrically provided with two outer baffles 24, the bottoms of the two outer baffles 24 are symmetrically provided with two movable doors 26, one end of the movable door 26 close to the rear baffle plate 20 is hinged with one end of a first connecting rod 27, the hinged position of the first connecting rod 27 and the movable door 26 is far away from the outer baffle plate 24, the other end of the first connecting rod 27 is hinged on the rear baffle plate 20, a fourth connecting rod 30 is arranged in parallel beside the first connecting rod 27 close to the outer baffle plate 24, one end of the fourth link 30 is hinged to one end of the movable door 26 near the tailgate 20, the other end of the fourth connecting rod 30 is hinged on the rear baffle 20, and a sector gear 31 is coaxially hinged at the hinged position of the first connecting rod 27 and the rear baffle 20; a fixing plate 32 in the vertical direction is vertically arranged in the middle of one surface of the top seat 11 close to the rear baffle 20, a rack 33 is arranged on one side of the fixing plate 32 and is meshed with the sector gear 31, and the first connecting rod 27, the fourth connecting rod 30, the sector gear 31 and the rack 33 are symmetrically arranged in another group relative to the fixing plate 32.

The working principle and the beneficial technical effects of the technical scheme are as follows: the cabinet body passes through the 7 downstream of biax telescopic cylinder, and the cabinet body drives the fixed plate 32 downstream of fixing on footstock 11, rack 33 on the fixed plate 32 drives sector gear 31 and rotates, and sector gear 31 drives first connecting rod 27 motion, and first connecting rod 27 drives dodge gate 24 and opens, dodge gate 24 drives the motion of fourth connecting rod 30, and fourth connecting rod 30's effect does: ensuring that the moveable door 24 does not tilt. Outer baffle and dodge gate make the cupboard protected to it is more pleasing to the eye, when the cupboard passes through the flexible cylinder of biax and moves down, the dodge gate also can be opened towards both sides in step through the drive of the flexible cylinder of biax, and when the dodge gate was opened, the user when moving or arrange the article in the cupboard in order, can place article temporarily on the dodge gate, provides a temporary platform that can place article for the user, and is convenient and make full use of space.

In one embodiment, as illustrated in figures 7-10, a lifting cabinet according to claim 7, wherein the lower end of the fixed plate 32 is fixedly connected to the middle of a sixth horizontal link 35, and one end of the sixth link 35 is provided with a support plate 34; one end of the support plate 34, which is far away from the sixth connecting rod 35, is rotatably connected with a sliding column 36, the sliding column 36 extends upwards, a fan-shaped cabinet 37 is arranged at the bottom of the sliding column 36, a sliding block 41 is arranged at the top end of the sliding column 36, one end of a seventh connecting rod 40 is hinged with the outer wall of the fan-shaped cabinet 37, and the other end of the seventh connecting rod 40 is hinged on a cabinet door 46 of the left storage cabinet 19; a sleeve 42 is arranged on the inner wall of one end of the outer baffle 24 close to the sliding column 36, a spiral sliding groove 43 is arranged on the inner wall of the sleeve 42, the sliding block 41 is clamped in the spiral sliding groove 43, and the sliding column 36 can move along the spiral sliding groove 43; the bottom of the fan-shaped cabinet 37 is provided with a fan-shaped sliding groove 44, the middle of the top of one end of the support plate 34 far away from the rear baffle 20 is provided with a fixed block 45, and the fixed block 45 is clamped in the fan-shaped sliding groove 44.

The working principle and the beneficial technical effects of the technical scheme are as follows: the double-shaft telescopic cylinder 7 drives the top seat 11 to move downwards, the top seat 11 drives the fifth connecting rod 32 to move downwards, the fifth connecting rod 32 drives the sixth connecting rod 35 to move downwards, the sixth connecting rod 35 drives the supporting plate 34 to move downwards, the supporting plate 34 drives the fixing block 45 to move downwards, the fixing block 45 drives the fan-shaped cabinet 37 to move downwards, the fan-shaped cabinet 37 drives the sliding column 36 to move downwards, the sliding column 41 is clamped in the sliding groove 43 in the sleeve 42, so the sliding column 36 deflects outwards when moving downwards, the sliding column 36 drives the fan-shaped cabinet 37 to deflect outwards when moving downwards, the fan-shaped cabinet 37 drives the seventh connecting rod 40 to move when deflecting outwards, and the seventh connecting rod 40 drives the cabinet door 46 to open. Through the up-and-down motion of biax compression cylinder 7, make the cabinet of accomodating of both sides and fan-shaped cabinet 37 all opened, furthest has utilized the space around the cabinet, has increased the capacity of cabinet to fan-shaped cabinet 37 and the decline of cabinet of accomodating of both sides are followed in opening, and the user of being convenient for deposits and takes article, reduces the operation that the user need go on the cabinet when accessing article.

The appearance of the cabinet body is as shown in fig. 11-12, four corners of the bottom are provided with cabinet legs 47, the cabinet legs 47 are used for supporting the cabinet body, are positioned at two ends of the bottom of the outer baffle plate 24 and are not contacted with the movable door 26 when unfolded, the top of the cabinet body is provided with the transverse plate 2, the two sides are provided with the outer baffle plates 24, the back surface is provided with the rear baffle plate 20, the front surface is not shielded, and the cabinet legs 47 are higher than the height of the cabinet body when the cabinet body is unfolded.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lift cupboard, includes upper transverse plate (2), lower transverse plate (10) and cupboard (12), its characterized in that: a connecting plate (1) is connected between the upper transverse plate (2) and the lower transverse plate (10), two groups of screw holes (3) are formed in the left part and the right part of the connecting plate (1), a plurality of groups of fastening bolts (4) are installed in each group of screw holes (3), a cabinet (12) is arranged right below the lower transverse plate (10), and a top seat (11) is arranged at the upper end of the cabinet (12);

a double-shaft telescopic cylinder (7) is mounted in the middle of the upper end face of the top seat (11), the upper end of the double-shaft telescopic cylinder (7) penetrates through the lower transverse plate (10) and is fixed in the center of the lower end face of the upper transverse plate (2), and a first L-shaped plate (6) and a second L-shaped plate (9) are mounted on the left portion and the right portion of the upper end face of the top seat (11) respectively;

two outer baffles (24) are symmetrically arranged at the left end and the right end of the upper transverse plate (2), two movable doors (26) are symmetrically arranged at the bottoms of the two outer baffles (24), one end of the movable door (26) close to the rear baffle (20) is hinged with one end of a first connecting rod (27), the hinge joint of the first connecting rod (27) and the movable door (26) is far away from the outer baffle (24), the other end of the first connecting rod (27) is hinged on the rear baffle plate (20), a fourth connecting rod (30) is arranged beside the first connecting rod (27) close to the outer baffle plate (24) in parallel, one end of the fourth connecting rod (30) is hinged with one end of the movable door (26) close to the rear baffle plate (20), the other end of the fourth connecting rod (30) is hinged on the rear baffle (20), a sector gear (31) is coaxially hinged to the hinged position of the first connecting rod (27) and the rear baffle (20); a fixing plate (32) in the vertical direction is vertically arranged in the middle of one surface, close to the rear baffle (20), of the top seat (11), a rack (33) is arranged on one side of the fixing plate (32), the rack is meshed with the sector gear (31), and the first connecting rod (27), the fourth connecting rod (30), the sector gear (31) and the rack (33) are symmetrically arranged in another group relative to the fixing plate (32);

the lower end of the fixed plate (32) is fixedly connected with the middle of a sixth connecting rod (35) in the horizontal direction, and one end of the sixth connecting rod (35) is provided with a supporting plate (34); one end, far away from the sixth connecting rod (35), of the supporting plate (34) is rotatably connected with a sliding column (36), the sliding column (36) extends upwards, a fan-shaped cabinet (37) is arranged at the bottom of the sliding column (36), a sliding block (41) is arranged at the top end of the sliding column (36), one end of a seventh connecting rod (40) is hinged to the outer wall of the fan-shaped cabinet (37), and the other end of the seventh connecting rod (40) is hinged to a cabinet door (46) of the left storage cabinet (19); a sleeve (42) is arranged on the inner wall of one end, close to the sliding column (36), of the outer baffle (24), a spiral sliding groove (43) is arranged on the inner wall of the sleeve (42), the sliding block (41) is clamped in the spiral sliding groove (43), and the sliding column (36) can move along the spiral sliding groove (43); a fan-shaped sliding groove (44) is formed in the bottom of the fan-shaped cabinet (37), a fixed block (45) is arranged in the middle of the top of one end, away from the rear baffle (20), of the supporting plate (34), and the fixed block (45) is clamped in the fan-shaped sliding groove (44);

the middle of the cabinet (12) is provided with a middle storage cabinet (18), the left and right parts of the cabinet (12) are respectively provided with a left storage cabinet (19) and a right storage cabinet (13), and the left storage cabinet (19), the middle storage cabinet (18) and the right storage cabinet (13) are hinged with cabinet doors.

2. A lifting cabinet according to claim 1, characterized in that: a group of side plates (14) are fixed on the left and right sides of the bottom surface of the cabinet (12), a stretcher plate (15) is installed between the middle parts of the two groups of side plates (14), a back plate (16) is arranged on the lower part of the stretcher plate (15), and meanwhile, a plurality of groups of hooks (17) are installed on the back plate (16).

3. A lifting cabinet according to claim 1, characterized in that: the rear side of the first L-shaped plate (6) and the second L-shaped plate (9) is provided with a first linear slide rail (5) and a second linear slide rail (8) respectively, the first linear slide rail (5) and the second linear slide rail (8) are installed on the rear baffle (20), two sets of sliders (21) are arranged on the rear side faces of the first L-shaped plate (6) and the second L-shaped plate (9), and the sliders (21) on the left side and the right side are connected to the first linear slide rail (5) and the second linear slide rail (8) in a sliding mode respectively.

4. A lifting cabinet according to claim 1, characterized in that: go up diaphragm (2) and the left and right sides both sides at the rear portion of diaphragm (10) down and all seted up first through-hole (22), and the upper portion of first L shaped plate (6) passes two sets of first through-hole (22) of aligning from top to bottom on the left side in proper order to the upper portion of second L shaped plate (9) passes two sets of first through-hole (22) of aligning from top to bottom on the right in proper order, and first L shaped plate (6) and second L shaped plate (9) move about in the vertical direction simultaneously.

5. A lifting cabinet according to claim 1, characterized in that: the middle part of the lower transverse plate (10) is provided with a second through hole (23), the middle part of the double-shaft telescopic cylinder (7) is sleeved in the second through hole (23), and the double-shaft telescopic cylinder (7) is of a telescopic structure.