A hidden wiring type lifting table

Abstract

The present invention belongs to the field of office furniture, and discloses a hidden wiring type lifting table, including two left and right lifting table leg assemblies and a table board arranged at the upper ends of the two lifting table leg assemblies, a wire storage trough and a wire routing trough are arranged between the lifting table leg assemblies, a wire shielding tube is connected between the table board and the wire routing trough, the wire routing trough is used to store cables, and the cables in the wire routing trough can pass through the wire shielding tube to the top of the table board, and a control box is arranged in the wire storage trough and is used to store the cables of the control box. The overall wiring of the present invention is hidden in the wire storage trough, the wire routing trough, the upper wire column, and the wire shielding tube to avoid the safety hazards caused by the exposed cables.

Description

Technical Field

[0001] The invention relates to the field of office furniture, in particular to a hidden wiring type lifting table. Background Art

[0002] With the promotion of healthy office concepts and the rapid development of lifting motor technology, the use of lifting desks in domestic and foreign office environments has been expanding, and more and more people are familiar with lifting desks and are willing to use them. However, most lifting desks require electric drive, so the safety of wiring and power supply at the workstation is particularly important. At present, the wiring of most electric lifting desks on the market mostly relies on partial wiring covers to cover part of the circuit, and it is impossible to hide all the wiring. At the same time, general wiring covers require tools to remove. Later circuit maintenance or electrical appliance replacement requires professional personnel to maintain, which will affect office efficiency to a certain extent. At the same time, some products will also use the method of reducing the wiring space to gather the cables in order to solve the problem of messy wiring. However, after the wiring space is reduced, there will be space obstacles for cable arrangement, which is inconvenient to arrange. Summary of the invention

[0003] The object of the present invention is to provide a hidden wiring type lifting table to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: A hidden wiring type lifting table comprises two left and right lifting table leg assemblies and a table top arranged at the upper ends of the two lifting table leg assemblies, a wire storage trough and a wire routing trough are arranged above and below the lifting table leg assemblies, a wire shielding tube is connected between the table top and the wire routing trough, the wire routing trough is used to store cables, and the cables in the wire routing trough can pass through the wire shielding tube to the top of the table top, a control box is arranged in the wire storage trough, and the wire storage trough is also used to store cables.

[0005] Furthermore, a table frame crossbeam is connected between the tops of the two lifting table leg assemblies, and the storage wire trough is arranged on the table frame crossbeam.

[0006] Furthermore, the storage wire trough covers the bottom and front and rear sides of the table frame beam, one of the front and rear sides of the storage wire trough is provided with a spring-lock structure, and a first snap-in socket for engaging with the spring-lock structure is provided on the corresponding side of the table frame beam, and the other of the front and rear sides of the storage wire trough is provided with a folded edge structure, and a second snap-in socket for engaging with the folded edge structure is provided on the corresponding side of the table frame beam.

[0007] Furthermore, a support arm is arranged on the top of the lifting table leg assembly, the table top is arranged on the support arms of two lifting table leg assemblies, the crossbeam frame is connected between the two support arms, and the control box is located in the middle of the crossbeam frame.

[0008] Furthermore, the wiring trough includes a wiring box body, a rotating cover, a sliding cover and an extension mechanism. The rotating cover can rotate relative to the wiring box body to cover the wiring box body. The sliding cover is connected to the wiring box body by sliding forward and backward. The sliding cover divides the space in the wiring box body into a first space and a second space front and back. The first space is used to store low-current cables, and the second space is used to store high-current cables. The rotating cover is connected to the sliding cover through an extension mechanism. When the rotating cover is opened, the sliding cover is driven by the extension mechanism to move toward the first space, thereby enlarging the second space. When the rotating cover is closed, the sliding cover is driven by the extension mechanism to move toward the second space, thereby enlarging the second space.

[0009] Furthermore, the extending mechanism is a connecting rod mechanism, one end of the connecting rod mechanism is rotatably connected to the rotating cover plate, and the other end of the connecting rod mechanism is rotatably connected to the sliding cover.

[0010] Furthermore, the sliding cover comprises a wire pushing plate and a cover plate arranged on the upper end of the wire pushing plate, and the wire pushing plate is used to separate the first space and the second space.

[0011] Furthermore, a slide rail is arranged in the wiring box body, and the slide cover slides forward and backward in cooperation with the slide rail; a first through hole for passing the weak-current cable is arranged on the part of the slide rail corresponding to the first space, and a second through hole for passing the strong-current cable is arranged on the part of the slide rail corresponding to the second space.

[0012] Furthermore, an upper wire post is provided at the lower end of the wiring trough.

[0013] Furthermore, the lifting table leg assembly includes a fixed leg and a movable leg arranged at the upper end of the fixed leg, the movable leg and the fixed leg are telescopically coordinated up and down, the wire storage trough is arranged between the movable legs of the two lifting table leg assemblies, the wire routing trough is arranged between the fixed legs of the two lifting table leg assemblies, and the wire shielding tube is a flexible tube.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1) Hidden wiring: the overall wiring of the lifting table is hidden in the storage cable trough, cable trough, upper cable column, and cable shielding tube to avoid safety hazards caused by exposed cables; 2) Use storage wire troughs under the table to cover the beam frame, making the bottom of the table clean and tidy, with strong integrity; 3) The storage cable trough under the table uses a quick-release card point structure, which can be quickly disassembled without the need for tools during disassembly and maintenance; 4) The cable shielding tube is a flexible tube that can follow the rise and fall of the table without disconnection or interference, and does not affect the net space outside the cable trough; 5) The wiring trough provides a large space for arrangement when the rotating cover is open, and provides a small space for gathering when the rotating cover is closed, killing two birds with one stone. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention.

[0016] Figure 2 It is a schematic diagram of the decomposition structure of the present invention.

[0017] Figure 3 This is a schematic diagram of the structure of the present invention when the table top, screen and hand controller are removed.

[0018] Figure 4 The figure is a schematic diagram of the exploded structure of the wiring trough, the wire shielding tube and the upper wire post when they are connected in the present invention.

[0019] Figure 5 It is a schematic diagram of the structure of the wire trough in the present invention.

[0020] Figure 6 This is a schematic diagram of the connection structure of the wiring trough, the wire shielding tube, and the upper wire column in the present invention, in which the rotating cover plate leaves the wiring box body.

[0021] Figure 7 It is a schematic diagram of the structure when the wiring trough in the present invention is opened.

[0022] Figure 8 This is one of the partial structural schematic diagrams of the wiring trough in the present invention, in which the rotating cover plate is flipped to a tilted state.

[0023] Fig. 9 This is the second schematic diagram of the local structure of the wiring trough in the present invention, in which the rotating cover plate is flipped to a vertical state.

[0024] In the figure: wiring trough 1, wiring box body 100, rotating cover plate 101, sliding cover 102, pushing plate 1020, cover plate 1021, extension mechanism 103, slide rail 104, first through hole 1040, second through hole 1041, reinforcing rib 105, second space 106, first space 107, wire shielding tube 2, upper wire column 3, storage wire trough 4, snap-on structure 400, folding structure 401, edge sealing 402, lifting table leg assembly 5, fixed leg 500, movable leg 501, support arm 502, table leg socket 503, table foot 504, beam frame 6, first bayonet 600, second bayonet 601, table board 7, hand controller 8, human body sensor 9, screen 10, table leg beam 11, control box 12. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 9 A hidden wiring type lifting table includes two left and right lifting table leg assemblies 5 and a table board 7 arranged on the upper ends of the two lifting table leg assemblies 5. A wire storage trough 4 and a wire routing trough 1 are arranged between the lifting table leg assemblies 5. A wire shielding tube 2 is connected between the table board 7 and the wire routing trough 1. Openings for cables to pass through are respectively opened in the table board 7 and the wire routing trough 1. The wire routing trough 1 is used to store cables. The cables in the wire routing trough 1 can pass through the wire shielding tube 2 to the top of the table board 7. A control box 12 is arranged in the wire storage trough 4, and the wire storage trough 4 is also used to store cables.

[0027] Continue reading Figure 1 and Figure 2 In one embodiment of the present invention, the lifting table leg assembly 5 includes a fixed leg 500, a movable leg 501 arranged at the upper end of the fixed leg 500, a table leg socket 503 arranged at the upper end of the movable leg 501, a support arm 502 arranged on the outside of the table leg socket 503 and a table leg 504 arranged at the bottom of the fixed leg 500. The movable leg 501 and the fixed leg 500 are telescopically coordinated up and down, the storage wire trough 4 is arranged between the table leg sockets 503 of the two lifting table leg assemblies 5, the wiring trough 1 is arranged between the fixed legs 500 of the two lifting table leg assemblies 5, and the wire shielding tube 2 is a flexible tube, preferably a serpentine tube. The serpentine tube uses a stacked serpentine tube, and the end section is in the shape of an "I" character, which squeezes the rear end tube body, and the front end serpentine tube opens to facilitate the insertion of the cable into the tube body. The overall serpentine tube is in the shape of a "J" character, vertically passing through the wiring trough 1. The serpentine tube is restricted to move up and down inside the wiring trough 1, and does not affect the use space outside the wiring trough 1. Continue reading Figure 1-Figure 3 In one embodiment of the present invention, a beam frame 6 is connected between the table leg sockets 503 of the two lifting table leg assemblies 5. The beam frame 6 includes two front and rear beam tubes and a connecting plate fixedly connected between the two beam tubes. The wire storage trough 4 is arranged on the beam frame 6. The wire storage trough 4 covers the bottom and front and rear sides of the beam frame 6. The cables of the lifting table leg assembly 5 extend between the two beam tubes through the table leg sockets 503. The control box 12 is fixedly connected to the bottom of the table board and is located between the two beam tubes.

[0028] Continue reading Figure 1-Figure 4In one embodiment of the present invention, the storage wire trough 4 is made of sheet metal or plastic, and is "U" shaped as a whole. The storage wire trough 4 is snap-fitted with the crossbeam frame 6. Specifically, a plurality of snap-fit ​​structures 400 are arranged on the rear side of the storage wire trough 4, and the snap-fit ​​structures 400 are V-shaped spring pieces that are bent and protruded toward the inside of the storage wire trough 4. A plurality of first snap-fitting openings 600 for snapping with the snap-fitting structures 400 are arranged on the rear side of the crossbeam frame 6. A plurality of folding structures 401 are arranged on the front side of the storage wire trough 4, and the folding structures 401 are bent and extended toward the inside of the storage wire trough 4 to form an L-shaped structure. A plurality of second snap-fitting openings 601 for snapping with the folding structures 401 are arranged on the front side of the crossbeam frame 6, and the folding structures 401 are hung on the second snap-fitting openings 601. The snap-fitting structures 400 can utilize the elasticity of the material of the storage wire trough 4 itself, and cooperate with the folding structures 401 to hang the storage wire trough 4 on the crossbeam frame 6.

[0029] It should be noted that the snap-fastener structure 400 can be disposed on the front side of the wire storage trough 4 , and the folding structure 401 can also be disposed on the rear side of the wire storage trough 4 .

[0030] Continue reading Figure 1-Figure 4 In one embodiment of the present invention, the bottom of the wire storage trough 4 has an opening in the middle, and a human body sensor 9 is arranged on the opening. The human body sensor 9 is preferably a laser radar, which is used to sense whether a person is sitting in front of the table. The left and right ends of the wire storage trough 4 are also provided with edge seals 402, which surround the lower half of the table leg socket 503 on the same side, further preventing the cables under the table from being exposed.

[0031] Continue reading Figure 5-Figure 9In one embodiment of the present invention, a table leg crossbeam 11 is disposed on the front side of the fixed legs 500 of the two lifting table leg assemblies 5, and the front sides of the two table leg crossbeams 11 are vertically fixedly connected to the screen 10 together, and the wiring trough 1 is connected between the two table leg crossbeams 11. The wiring trough 1 includes a wiring box body 100, a rotating cover plate 101, a reinforcing rib 105, a sliding cover 102 and an extension mechanism 103. The front end of the rotating cover plate 101 is rotatably connected to the wiring box body 100 or the table leg crossbeam 11, and is used to cover the wiring box body 100. When the rotating cover plate 101 is opened, the space in the wiring box body 100 is just facing the rear side (the side where people normally sit), and the sliding cover 102 is slidably connected to the wiring box body 100 back and forth. The space in the wiring box body 100 is divided into a first space 107 and a second space 106 from front to back. The first space 107 is used to store weak-current cables, and the second space 106 is used to store strong-current cables. Reinforcement ribs 105 are respectively arranged on the left and right sides of the bottom of the rotating cover plate 101. The two reinforcement ribs 105 are respectively connected to the sliding cover 102 through the extension mechanism 103. When the rotating cover plate 101 is opened, the extension mechanism 103 drives the sliding cover 102 to move toward the first space 107, so that the first space 107 becomes smaller and the second space 106 becomes larger. When the rotating cover plate 101 is closed, the extension mechanism 103 drives the sliding cover 102 to move toward the second space 106, so that the second space 106 becomes smaller and the first space 107 becomes larger. The bottom of the wiring box body 100 is provided with an opening connected to the wire shielding tube 2, and one side of the wiring box body 100 and the rotating cover plate 101 is also provided with an opening for the wire shielding tube 2 to pass through.

[0032] Among them, when the rotating cover 101 is opened, the space for organizing the strong current cables becomes larger, which is convenient for organizing the strong current cables. When the rotating cover 101 is closed, the space for the strong current part is reduced, and the strong current cables are squeezed and bound, and the strong current part cables are stored. Most of the cables on the market are stored in a small space or a cable tie, but the small space is not conducive to the re-arrangement of the cables, and the same is true for the cable tie. The wiring trough 1 of the present invention provides a large space for arrangement when the rotating cover 101 is opened, and provides a small space for bundling when the rotating cover 101 is closed, killing two birds with one stone.

[0033] Continue reading Figure 5 In one embodiment of the present invention, the sliding cover 102 includes a push plate 1020 and a cover plate 1021 arranged on the upper end of the push plate 1020, and the two form an L-shaped structure. The cover plate 1021 is arranged toward the second space 106, and the push plate 1020 is used to separate the first space 107 and the second space 106, and gather the high-voltage cables in the second space 106.

[0034] Continue reading Figure 5-Figure 9In one embodiment of the present invention, the extension mechanism 103 is a connecting rod mechanism, one end of the connecting rod mechanism is rotatably connected to the rotating cover plate 101, and the other end is rotatably connected to the sliding cover 102. Specifically, the connecting rod mechanism includes a first connecting rod 1030 and a second connecting rod 1031, one end of the first connecting rod 1030 is rotatably connected to the cover plate 1021 of the sliding cover 102, and the other end is rotatably connected to one end of the second connecting rod 1031, and the other end of the second connecting rod 1031 is rotatably connected to the reinforcing rib 105, and the length of the first connecting rod 1030 is greater than the length of the second connecting rod 1031.

[0035] Continue reading Figure 8 and Fig. 9 In one embodiment of the present invention, a slide rail 104 is provided on the left and right sides of the wiring box 100, and a slide groove is provided on the slide rail 104 along the front-to-back direction. Two slide bars are provided on the left and right ends of the slide cover 102, and the slide bars slide forward and backward with the slide groove on the same side of the slide rail 104. The slide cover 102 and the slide rail 104 can also be slidably matched in other ways. A first through hole 1040 for passing weak current cables is provided on the front side of the slide rail 104, that is, the part corresponding to the first space 107, and a second through hole 1041 for passing strong current cables is provided on the rear side of the slide rail 104, that is, the part corresponding to the second space 106.

[0036] Continue reading Figure 1 In one embodiment of the present invention, an upper wire post 3 is provided at the lower right end of the wiring trough 1, and the upper wire post 3 is connected to the wiring trough 1. The upper wire post 3 can also be connected to other positions of the wiring trough 1. The space from the ground to the side of the wiring trough 1 is covered by the upper wire post 3. The upper wire post 3 can be made of steel or flexible felt cloth. The upper end is connected to the bottom of the wiring trough 1, and the middle part is hollow for wiring in the trough. The overall lifting table realizes lifting and hidden wiring through the upper wire post 3, the wiring trough 1, the serpentine tube, and the storage trough 4.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hidden wiring type lifting table, comprising two left and right lifting table leg assemblies (5) and a table board (3) arranged on the upper ends of the two lifting table leg assemblies (5), characterized in that: A wire storage trough (4) and a wire routing trough (1) are arranged above and below the lifting table leg assembly (5); a wire shielding tube (2) is connected between the table top (3) and the wire routing trough (1); the wire routing trough (1) is used to store cables; the cables in the wire routing trough (1) can pass through the wire shielding tube (2) to the top of the table top (3); a control box (12) is arranged in the wire storage trough (4); the wire storage trough (4) is also used to store cables.

2. The hidden wiring type lifting table according to claim 1, characterized in that: A crossbeam frame (6) is connected between the tops of the two lifting table leg assemblies (5), and the wire storage trough (4) is arranged on the crossbeam frame (6).

3. The hidden wiring type lifting table according to claim 2, characterized in that: The storage wire trough (4) covers the bottom and front and rear sides of the cross beam frame (6); one of the front and rear sides of the storage wire trough (4) is provided with a snap-on structure (400); a first snap-on opening (600) for snapping with the snap-on structure (400) is provided on the corresponding side of the cross beam frame (6); a folding edge structure (401) is provided on the other of the front and rear sides of the storage wire trough (4); and a second snap-on opening (601) for snapping with the folding edge structure (401) is provided on the corresponding side of the cross beam frame (6).

4. The hidden wiring type lifting table according to claim 2, characterized in that: A support arm (502) is arranged on the top of the lifting table leg assembly (5), the table top (3) is arranged on the support arms (502) of the two lifting table leg assemblies (5), a crossbeam frame (6) is connected between the two support arms (502), and the control box (12) is located in the middle of the crossbeam frame (6).

5. The hidden wiring type lifting table according to claim 1, characterized in that: The wiring trough (1) comprises a wiring box body (100), a rotating cover plate (101), a sliding cover (102) and an extension mechanism (103); the rotating cover plate (101) can rotate relative to the wiring box body (100) and is used to cover the wiring box body (100); the sliding cover (102) is connected to the wiring box body (100) by sliding forward and backward; the sliding cover (102) divides the space inside the wiring box body (100) into a first space (107) and a second space (106) in front and back directions; the first space (107) The rotating cover (101) is connected to the sliding cover (102) via an extension mechanism (103); when the rotating cover (101) is opened, the extension mechanism (103) drives the sliding cover (102) to move toward the first space (107), thereby increasing the size of the second space (106); and when the rotating cover (101) is closed, the extension mechanism (103) drives the sliding cover (102) to move toward the second space (106), thereby decreasing the size of the second space (106).

6. The hidden wiring type lifting table according to claim 5, characterized in that: The extending mechanism (103) is a connecting rod mechanism, one end of which is rotatably connected to the rotating cover plate (101), and the other end of which is rotatably connected to the sliding cover (102).

7. The hidden wiring type lifting table according to claim 5, characterized in that: The sliding cover (102) comprises a wire pushing plate (1020) and a cover plate (1021) arranged on the upper end of the wire pushing plate (1020); the wire pushing plate (1020) is used to separate the first space (107) and the second space (106).

8. The hidden wiring type lifting table according to claim 5, characterized in that: A slide rail (104) is arranged in the wiring box body (100), and the slide cover (102) slides forward and backward with the slide rail (104); a first through hole (1040) for passing a weak current cable is arranged on a portion of the slide rail (104) corresponding to the first space (107), and a second through hole (1041) for passing a strong current cable is arranged on a portion of the slide rail (104) corresponding to the second space (106).

9. The hidden wiring type lifting table according to claim 1, characterized in that: An upper wire post (3) is provided at the lower end of the wiring trough (1).

10. The hidden wiring type lifting table according to claim 1, characterized in that: The lifting table leg assembly (5) comprises a fixed leg (500) and a movable leg (501) arranged at the upper end of the fixed leg (500); the movable leg (501) and the fixed leg (500) are telescopically matched up and down; the wire storage trough (4) is arranged between the movable legs (501) of the two lifting table leg assemblies (5); the wire routing trough (1) is arranged between the fixed legs (500) of the two lifting table leg assemblies (5); and the wire shielding tube (2) is a flexible tube.

Images