CN216364133U - Lifting table - Google Patents

Abstract

The utility model discloses a lifting table, which comprises a table plate, a lifting assembly and table legs, wherein a hand controller and a cross beam are arranged on the table legs, the length direction of the cross beam is vertical to the length direction of the table legs, the table plate covers the upper end surface of the cross beam, a controller is arranged on the bottom end surface of the table plate, the hand controller is connected with the controller through a first cable, a wire passing channel is arranged on the table legs, a hollow channel extending along the length direction of the cross beam is arranged on the cross beam, a wire inlet and a wire outlet communicated with the hollow channel are arranged on the cross beam, the wire inlet is communicated with the wire passing channel, the head end of the first cable is connected with the hand controller, the tail end of the first cable sequentially penetrates through the wire passing channel, the hollow channel and the wire outlet and is connected with the controller, the controller is connected with the lifting assembly, and the lifting assembly acts on the table plate and is used for driving the table plate to do lifting action. The first cable is hidden in the table legs and the cross beams, so that the first cable is prevented from being exposed, potential safety hazards are avoided, and the table is more attractive.

Description

Lifting table

Technical Field

The utility model relates to the field of furniture, in particular to a lifting table.

Background

The lifting table is also called a learning table or a lifting office table, and can meet the healthy office requirements of people with different heights for realizing standing and sitting alternative office by utilizing the lifting characteristic; at present, more and more office workers select a lifting work table to work; the lifting table in the prior art generally comprises an electric lifting table and a manual lifting table, wherein the electric lifting table is driven by a motor to lift, and the manual lifting table is driven by a crank to lift. In order to facilitate the operation and control of the lifting action of the electric lifting table, the electric lifting table is generally configured with a hand controller, and the hand controller and the driving motor are usually electrically connected through a cable for sending instructions to the controller. And the controller and the motor are connected through a cable to control the action of the driving motor. The cables for connecting the components are exposed out of the bottom end face of the desk board or the outer parts of the desk legs, so that the desk is not attractive and has certain potential safety hazards.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects in the prior art and provides the lifting table which can hide the cables connected between the hand controller and the controller in the table legs and the cross beam to avoid potential safety hazards.

The technical scheme of the utility model is realized as follows:

a lifting table comprises a table plate, a lifting assembly and table legs, wherein a hand controller and a cross beam are arranged on the table legs, the length direction of the cross beam is perpendicular to that of the table legs, the table plate covers the upper end face of the cross beam, a controller is arranged on the bottom end face of the table plate, the hand controller is connected with the controller through a first cable, a wire passing channel is arranged on the table legs, a hollow channel extending along the length direction of the cross beam is arranged on the cross beam, a wire inlet and a wire outlet communicated with the hollow channel are arranged on the cross beam, the wire inlet is communicated with the wire passing channel, the head end of the first cable is connected with the hand controller, the tail end of the first cable sequentially penetrates through the wire passing channel, the hollow channel and the wire outlet and is connected with the controller, and the controller is connected with the lifting assembly, the lifting component acts on the table plate and is used for driving the table plate to do lifting action.

The first cable used for being connected with the controller on the hand controller sequentially penetrates through the wire passing channel, the hollow channel and the wire outlet and is connected with the controller, and the first cable is hidden in the table legs and the cross beam, so that the first cable is prevented from being exposed, potential safety hazards are avoided, and the overall appearance is more attractive.

In a further scheme, the desk further comprises a wire box, the wire box is arranged on the bottom end face of the desk board, the controller is located in the wire box, one end of the wire box is abutted to the cross beam, and the tail end of the first cable sequentially penetrates through the wire passing channel, the hollow channel, the wire outlet, the end wall of one side, abutted to the cross beam, of the wire box and is connected with the controller.

The controller is stored through the wire box, a certain protection effect is achieved on the controller, one end of the wire box is abutted to the cross beam, the tail end of the first cable sequentially penetrates through the wire passing channel, the hollow channel, the wire outlet, the end wall of one side, abutted to the cross beam, of the wire box and is connected with the controller, and the part, exposed out of the cross beam, of the first cable is also shielded by the wire box, so that the safety and reliability are improved.

In a further scheme, the cavity passageway runs through the both ends head of crossbeam forms go into the line mouth, the table leg includes the stand, can dismantle on the stand and be provided with the connecting piece, the connecting piece via go into the line mouth insert in the cooperation of pegging graft in the cavity passageway, hand controller set up in the top of connecting piece, just the top of connecting piece is equipped with dodges the groove and forms the line passageway, dodge running through of groove the one end of connecting piece and with the cavity passageway intercommunication, the tail end of first cable passes in proper order dodge groove, cavity passageway and outlet and with the controller links to each other.

Can dismantle through stand and connecting piece and be connected, the cooperation of pegging graft of cavity passageway on connecting piece and the crossbeam, the dismouting between stand, connecting piece and the crossbeam of being convenient for need not the welding can accomplish the loading and unloading. The connecting piece is provided with an avoiding groove to form a line passing channel, and after the connecting piece is disassembled, the stand column and the cross beam are general parts and can be used on other tables.

In a further scheme, a fixing piece is arranged in the hollow channel, the connecting piece is connected with the fixing piece through a screw, an avoiding opening is formed in the fixing piece, and the tail end of the first cable sequentially penetrates through the avoiding groove, the avoiding opening and the wire outlet and is connected with the controller.

In a further scheme, the table further comprises two limiting parts, the number of the table legs is two, the two limiting parts are respectively arranged on the connecting piece above the middle upright posts of the two table legs, a boss extending downwards is arranged on the bottom end surface of each limiting part, the boss is connected with the upper end surface of the connecting piece, the limiting parts are exposed out of the bottom end surface of the boss and the upper end surface of the connecting piece to form mounting grooves, an inserting channel is formed between the two mounting grooves, and the table plate is inserted into the inserting channel; and one of the limiting pieces is the hand controller.

The limiting parts are exposed out of the bottom end face of the boss and the upper end face of the connecting piece to form mounting grooves, and an inserting channel is formed between the two mounting grooves, so that the desk plate and the desk legs can be detachably connected, and the desk plate can be conveniently disassembled and assembled.

In a further scheme, still include the second cable, the table leg still includes sleeve and support footing, the sleeve is vertical set up in on the support footing, the stand insert in the sleeve with the sleeve cup joints the cooperation, be provided with the lift passageway in the stand, lifting unit arranges in the lift passageway, lifting unit acts on in the stand in order to drive the stand for the sleeve slides along self length direction, it is provided with on the groove to dodge and dodge the hole, it runs through to dodge the hole the connecting piece with the lift access connection, the head end of second cable with the controller is connected, the tail end of second cable passes in proper order outlet, cavity passageway, dodge the groove and dodge the hole and stretch into in the lift passageway with lifting unit connects.

The controller is connected with the lifting assembly through the second cable, the avoidance hole is formed in the avoidance groove, the tail end of the second cable sequentially penetrates through the wire outlet, the hollow channel, the avoidance groove, the avoidance hole and stretches into the lifting channel, the second cable is also hidden in the cross beam and the table legs and is not exposed, potential safety hazards cannot exist, and the lifting assembly is more attractive.

In a further scheme, the protective piece is further included, the protective piece wraps the side wall of the periphery of the connecting piece exposed out of the cross beam, and the protective piece is detachably connected with the upright post.

Shelter from the connecting piece through the protection piece, shelter from the first cable of dodging the inslot, avoid dodging the groove and intake into grey, also make the appearance more pleasing to the eye.

In a further scheme, a connecting channel penetrating through the upper end face and the lower end face of the protecting piece is arranged on the protecting piece, a lock tongue is arranged on one of the inner wall of the connecting channel and the outer wall of the upright post, a through hole is formed in the other of the inner wall of the connecting channel and the outer wall of the upright post, the upright post is inserted into the connecting channel, and the lock tongue is matched with the through hole; an opening communicated with the connecting channel is formed in the side wall of the protection piece, and the connecting piece extends into the connecting channel from the opening so that the protection piece wraps the side wall of the connecting piece; and a screw is inserted into the connecting piece and is in threaded connection with the upright post in the connecting channel.

Through spring bolt and through-hole cooperation between protection piece and the stand, need not punch or the welding is fixed, its easy dismounting is swift.

And the lateral wall of the protection piece is provided with an opening communicated with the connecting channel, the connecting piece extends into the connecting channel through the opening, so that the protection piece wraps the lateral wall of the connecting part on the periphery, the connecting piece only needs to be inserted into the opening on the lateral wall of the protection piece, the alignment and the positioning are not needed in the assembling process, the assembling error is reduced, and the convenience and the rapidness are realized.

In a further scheme, the connecting piece comprises an inserting part and a connecting part, the inserting part is inserted into the hollow channel, and the connecting part extends into the connecting channel from the opening; the thickness of the connecting part is smaller than that of the inserting part, and when the connecting part extends into the connecting channel, the inserting part abuts against the outer wall of the protection part; the dodging groove is divided into a first dodging section, a second dodging section and a third dodging section along the length direction of the groove, the first dodging section is arranged on the upper end face of the connecting portion, the third dodging section is arranged on the upper end face of the inserting portion, the groove depth of the dodging groove in the first dodging section is smaller than the groove depth of the third dodging section, the head end of the second dodging section is connected with the first dodging section, the groove depth of the second dodging section is the same as the groove depth of the first dodging section, the tail end of the second dodging section is connected with the third dodging section, the groove depth of the dodging groove in the second dodging section is gradually deepened from the head end to the tail end of the second dodging section.

The thickness of the connecting part is smaller than that of the inserting part, when the connecting part extends into the connecting channel, the inserting part is abutted against the outer wall of the protection part, the height of the protection part can be prevented from being too high, the connecting part also extends into the connecting channel without positioning, and the connecting part is abutted against the outer wall of the protection part. And the groove depth of the avoidance groove in the first avoidance section is smaller than that of the third avoidance section, so that the situation that the groove depth of the first avoidance section is too deep and penetrates through the connecting part can be avoided.

And meanwhile, the groove depth of the avoidance groove in the second avoidance section is gradually deepened from the head end to the tail end of the second avoidance section, the first avoidance section is prevented from being directly transited to the third avoidance section to form a step, and if the step is formed, the table edge of the step can extrude the outer skin of the first cable and the second cable to cause the cable to break.

The design starting point, the idea and the beneficial effects of the utility model adopting the technical scheme are as follows:

1. the first cable used for being connected with the controller on the hand controller sequentially penetrates through the wire passing channel, the hollow channel and the wire outlet and is connected with the controller, and the first cable is hidden in the table legs and the cross beam, so that the first cable is prevented from being exposed, potential safety hazards are avoided, and the overall appearance is more attractive.

2. Meanwhile, the controller is connected with the lifting assembly through a second cable, the avoidance hole is formed in the avoidance groove, the tail end of the second cable sequentially penetrates through the wire outlet, the hollow channel, the avoidance groove, the avoidance hole and stretches into the lifting channel, the second cable is connected with the lifting assembly, is hidden in the cross beam and the table legs and is not exposed, potential safety hazards cannot exist, and the lifting assembly is more attractive.

3. And the stand column is detachably connected with the connecting piece, and the connecting piece is in splicing fit with the hollow channel on the cross beam, so that the stand column, the connecting piece and the cross beam can be conveniently disassembled and assembled without welding. The connecting piece is provided with the avoidance groove to form the wire passing channel, so that the effect of hiding the first cable and the second cable is achieved, and after the connecting piece is disassembled, the stand column and the cross beam are universal pieces and can be used on other tables.

Drawings

FIG. 1 is a schematic view of a lifting table;

FIG. 2 is a schematic view of the elevating table from another perspective;

FIG. 3 is a schematic view of the elevating table in a partially exploded manner;

FIG. 4 is a schematic view and a partially enlarged view of the lifting table without the table plate;

FIG. 5 is a schematic structural view of the elevating table without the table plate and the position limiting member;

FIG. 6 is a schematic structural view of the bracket;

FIG. 7 is an enlarged view of portion A of FIG. 5;

FIG. 8 is a schematic view of a partial structure of the cross member and the legs in a disassembled state;

FIG. 9 is a schematic structural view of the shielding member;

FIG. 10 is a schematic view of the structure of the connector;

FIG. 11 is a partial schematic view of the cross beam;

FIG. 12 is a schematic view of hidden cabling of a desk;

figure 13 is a structural view of the table leg in a disassembled state.

The figures are numbered: 1-table, 2-cross beam, 3-table leg, 4-column, 5-sleeve, 6-support foot, 7-mounting groove, 8-limit piece, 9-connecting piece, 10-boss, 11-hand controller, 12-connecting piece, 13-plug part, 14-hollow channel, 15-fixing piece, 16-protection piece, 17-connecting channel, 18-opening, 19-bolt, 20-protrusion, 21-mounting block, 22-groove, 23-positioning hole, 24-first cable, 25-second cable, 26-avoidance groove, 27-wire inlet, 28-wire outlet, 29-avoidance opening, 30-wire box, 31-first avoidance section, 32-second avoidance section, 33-third avoidance section, 34-avoidance holes, 35-support arms, 36-hanging holes, 37-hooks, 38-mounting plates, 39-driving motors and 40-controllers.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The specific embodiment of the utility model is as follows:

example (b): as shown in fig. 1 to 13, the utility model provides a lifting table, which comprises a table plate 1, a cross beam 2 and two vertically arranged table legs 3, wherein the inner walls of two opposite sides of the two table legs 3 are respectively provided with an installation groove 7 extending along the width direction of the table legs 3, an insertion channel is formed between the two installation grooves 7, and the table plate 1 is inserted into the insertion channel and is in insertion fit with the table legs 3. The crossbeam 2 is located the bottom of table 1, and the up end of crossbeam 2 offsets with the lower terminal surface of table 1, and crossbeam 2 passes through the screw connection with table 1, and the both ends of crossbeam 2 can be dismantled with two table legs 3 respectively and be connected.

The scheme also comprises two limiting parts 8. As shown in fig. 4, each of the table legs 3 includes a vertical column 4, a connecting member 9 is disposed on the vertical column 4, and the connecting member 9 covers the vertical column 4 and is connected to the vertical column 4 by a screw. The connecting pieces 9 on the two upright posts 4 are connected with the cross beam 2 to realize the detachable connection of the cross beam 2 and the desk legs 3. Meanwhile, the bottom end of the limiting part 8 is provided with a boss 10 extending downwards, the boss 10 abuts against the upper end face of the connecting part 9 and is connected with the connecting part 9 through a screw, and the limiting part 8 is exposed out of the bottom end face of the boss 10 and forms a mounting groove 7 with the upper end face of the connecting part 9.

It will be readily appreciated that the table leg 3 is a standard component of a conventional design, with the lower limiting members 8 and cross members 2 being removed, and that other tables may be assembled or the table legs 3 of other tables may be removed directly for installation on the table. The limiting part 8 is fixed on the connecting part 9 through a screw, the connecting part 9 is fixed on the stand column 4 through a screw, three-party fixation can be achieved only by twice, the parts and the assembling process are simplified, rapid installation is achieved, and assembling errors are reduced.

And the cross beam 2 can be used for the bottoms of other table boards 1 to be a common part. The connecting mode of connecting piece 9 and crossbeam 2 is for dismantling the connection in this scheme.

Specifically, as shown in fig. 11, in the present embodiment, the cross beam 2 is provided with a hollow passage 14 extending along the length direction thereof, and the hollow passage 14 penetrates through two ends of the cross beam 2. As shown in fig. 10, the connecting member 9 includes a plug portion 13 and a connecting portion 12, and the plug portion 13 is inserted into the hollow passage 14 and connected to the cross member 2 by a screw. More specifically, a fixing member 15 is disposed in the hollow passage 14, the thickness of the connecting portion 12 is smaller than that of the inserting portion 13, and the screw penetrates through a portion of the inserting portion 13 protruding from the connecting portion 12 and is in threaded connection with the fixing member 15 in the hollow passage 14. The connecting portion 12 is exposed outside the hollow passage 14, covers the upright 4 and is connected to the upright 4 by screws.

In this embodiment, the protection member 16 may be detachably provided on the column 4, and as shown in fig. 7, the protection member 16 is wrapped around the circumferential side wall of the connecting portion 12. Specifically, in this embodiment, the protection member 16 is provided with a connecting channel 17 penetrating through the upper and lower end surfaces thereof, as shown in fig. 9, the inner wall of the connecting channel 17 is provided with a locking tongue 19, and the outer wall of the upright post 4 is provided with a through hole. The upright 4 is inserted in the connecting channel 17 of the protection 16, the locking tongue 19 cooperating with said through hole. It is of course also possible to provide through-holes in the inner wall of the connecting channel 17 and to provide the locking tongues 19 on the outer wall of the upright 4.

The side wall of the guard 16 is also provided with an opening 18 communicating with the connecting channel 17. The web 12 extends into the connecting channel 17 via the opening 18 such that the guard 16 wraps around the peripheral side wall of the web 12. And because the thickness of the connecting part 12 is smaller than that of the plug-in part 13, when the connecting part 12 extends into the connecting channel 17 through the opening 18, the part of the plug-in part 13 protruding out of the connecting part 12 abuts against the outer wall of the protection part 16. The connecting part 12 is inserted with a screw which is in threaded connection with the upright post 4 in the connecting channel 17. The connecting part 12 is only required to be inserted into the opening 18 on the side wall of the protection part 16, the opening 18 on the protection part 16 realizes left-right positioning of the connecting part 12, the part of the insertion part 13 protruding out of the connecting part 12 is abutted against the outer wall of the protection part 16, front-back positioning of the connecting part 12 is also realized, alignment positioning is not required in the assembling process, the assembling error is reduced, and the operation is convenient and fast.

In order to facilitate the installation of the limiting element 8, the top end surface of the protecting element 16 is provided with a protrusion 20, the bottom end surface of the boss 10 at the bottom of the limiting element 8 is provided with a caulking groove, and when the boss 10 abuts against the upper end surface of the connecting element 9, the protrusion 20 is embedded into the caulking groove to achieve the positioning. Of course, it is also possible to provide the top end surface of the protection member 16 with a caulking groove and the bottom end surface of the bottom boss 10 of the limiting member 8 with a protrusion 20. Realize the location to locating part 8 through the cooperation of arch 20 and caulking groove, need not find accurate location to locating part 8 at the in-process of installation locating part 8, convenient and fast has also reduced the equipment error. And the boss 10 is abutted against the upper end face of the connecting piece 9 so that the bulge 20 is embedded into the caulking groove. The connecting piece 9 is further provided with an installation block 21, the installation block 21 abuts against the side wall of the boss 10, and the installation block 21 is connected with the boss 10 through screws.

In this embodiment, one of the two position-limiting members 8 is a hand controller 11. Through setting up hand controller 11 on 3 tops of table leg, table 1 is located between two table legs 3, so hand controller 11 just is located outside table 1 side, and the face of highly surpassing table 1 of hand controller 11, and the user just is difficult to the mistake and touches the control interface of hand controller 11 when the operation of following a table.

And the table further includes a lift assembly and controller 40. The hand controller 11 is connected with the lifting assembly through the controller 40, and the lifting assembly acts on the table board 1 to drive the table board 1 to do lifting action. Concretely, table leg 3 still includes sleeve 5 and support footing 6 in this scheme, and sleeve 5 is vertical to be set up on support footing 6, and stand 4 is inserted and is cup jointed the cooperation with sleeve 5 in sleeve 5. The lifting component acts on the upright post 4 to drive the upright post 4 to slide along the length direction of the upright post 4 relative to the sleeve 5, and the upright post 4 drives the table board 1 and the hand controller 11 to do synchronous lifting action when sliding. More specifically, a lifting channel extending along the length direction of the column 4 is arranged in the column, and the lifting component is arranged in the lifting channel. The lifting assembly is a driving motor 39 and a screw mechanism commonly used in the art, and the structure thereof is well known to those skilled in the art, and is not a practical point of the table, so that the description thereof is not repeated.

In order to facilitate the assembly of the table leg 3, the bottom end surface of the sleeve 5 in the table leg 3 is provided with a threaded hole, as shown in fig. 13, the supporting foot 6 is provided with a groove 22, the bottom of the groove 22 is provided with a positioning hole 23, and a screw is inserted into the positioning hole 23. When the bottom of the sleeve 5 is embedded in the groove 22, the screw passes through the positioning hole 23 and is in threaded connection with the threaded hole. Through being provided with recess 22 on supporting footing 6, the bottom of sleeve 5 inlays in recess 22, and is spacing about realizing to table leg 3 promptly and avoids table leg 3 to rock, also removes the alignment location when table leg 3 installs from, and convenient and fast has reduced the equipment error.

In the scheme, the hand controller 11 is connected with the controller 40 through the first cable 24, and the controller 40 is connected with the driving motor 39 in the lifting assembly through the second cable 25. In order to prevent the cables from being exposed outside the desk body, the controller 40 is installed on the bottom end face of the desk board 1, and the desk legs 3 are provided with wire passing channels. In particular, the upper end face of the connecting element 9 is provided with an escape slot 26 to form the threading channel. And one end of the escape groove 26 penetrates through one side end wall of the connecting piece 9 inserted into the hollow passage 14 of the cross beam 2 and communicates with the hollow passage 14. Meanwhile, as shown in fig. 11, the beam 2 is provided with a wire inlet 27 and a wire outlet 28, wherein the wire inlet 27 is a through hole formed by the hollow channel 14 penetrating through two ends of the beam 2. The outlet 28 is disposed on a side wall of the beam 2 near the controller 40. And a fixing piece 15 for connecting the connecting piece 9 is arranged in the hollow channel 14 of the cross beam 2, and an avoiding opening 29 is arranged on the fixing piece 15 for facilitating the passing of the first cable 24.

The head end of the first cable 24 connected to the hand controller 11 installed above the connecting member 9 is connected to the hand controller 11, and the tail end of the first cable 24 sequentially passes through the avoiding groove 26, the avoiding port 29 and the wire outlet 28 and is connected to the controller 40, so that the first cable 24 is prevented from being exposed, potential safety hazards are avoided, and the overall appearance is more attractive.

And further, as shown in fig. 2 and 3, a line box 30 is further provided on the bottom end face of the table board 1, and the controller 40 is located inside the line box 30. And one end of the wire box 30 is abutted against the beam 2, and the tail end of the first cable 24 is connected with the controller 40 only by penetrating through the end wall of one side of the wire box 30 abutted against the beam 2 after penetrating through the outlet 28. The controller 40 is stored in the line box 30, so that the controller 40 is protected to a certain extent, and the part of the first cable 24 exposed out of the cross beam 2 is shielded by the line box 30, so that the device is safer and more reliable.

Since alignment is not required for the re-assembly of the connector 9 and the guard 16, assembly errors are reduced. The thickness of the connecting part 12 on the connecting piece 9 is smaller than that of the plug-in part 13. Referring to fig. 10, in the present embodiment, the avoidance groove 26 is divided into a first avoidance section 31, a second avoidance section 32 and a third avoidance section 33 along the length direction thereof, the first avoidance section 31 is disposed on the upper end surface of the connecting portion 12, the third avoidance section 33 is disposed on the upper end surface of the inserting portion 13, and the groove depth of the avoidance groove 26 in the first avoidance section 31 is smaller than the groove depth of the third avoidance section 33. Therefore, the situation that the cable loses the limit due to the fact that the groove depth of the first avoidance section 31 is too deep and penetrates through the upper end face and the lower end face of the connecting part 12 is avoided.

If the first avoidance section 31 directly transits to the third avoidance section 33, a step occurs, and the step edge of the step contacts with the outer wall of the cable, so that the cable is abraded. In the scheme, the head end of the second avoidance section 32 is connected with the first avoidance section 31, and the groove depth of the head end of the second avoidance section 32 is the same as that of the first avoidance section 31. The tail end of the second avoidance section 32 is connected with the third avoidance section 33, the groove depth of the head end of the second avoidance section 32 is the same as that of the third avoidance section 33, and the avoidance groove 26 is gradually deepened from the head end to the tail end of the second avoidance section 32 in the groove depth of the second avoidance section 32.

And to allow the second cable 25 to be concealed between the legs 3 and the cross member 2. In the scheme, the avoiding groove 26 of the connecting piece 9 is provided with an avoiding hole. Specifically, the avoidance hole position is at one end of the first avoidance segment 31 far away from the cross beam 2. The escape hole communicates with the connecting passage 17 in the protection member 16 and the lifting passage in the column 4. The head end of the second cable 25 is connected with the controller 40, the tail end of the second cable 25 sequentially penetrates through the wire outlet 28, the avoiding opening 29, the avoiding groove 26 and the avoiding hole and extends into the lifting channel to be connected with the driving motor 39 in the lifting assembly, and the second cable 25 is hidden in the cross beam 2 and the table legs 3 and is not exposed, so that potential safety hazards are avoided, and the appearance is more attractive.

In addition, as shown in fig. 2 and fig. 3, in the present solution, a plurality of support arms 35 are further disposed on the cross beam 2, each support arm 35 extends along the width direction of the cross beam 2, the upper end surface of each support arm 35 abuts against the lower end surface of the table board 1, and the support strength of the bottom of the table board 1 is improved by the plurality of support arms 35.

And the bracket arm 35 is detachably connected with the side wall of the cross beam 2. Specifically, referring to fig. 6 and 7, the bracket 35 is provided with a hanging hole 36, and the side wall of the cross beam 2 is provided with a hook 37. The supporting arm 35 of the colleague is provided with a mounting plate 38 extending downwards, when the hook 37 is hooked in the hanging hole 36, the mounting plate 38 is pressed against the side wall of the cross beam 2, and the mounting plate 38 is fixedly connected with the cross beam 2 through screws. It is of course also possible to provide the bracket arms 35 with hooks 37 and the side walls of the cross beam 2 with hanging holes 36.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.

Claims (9)

1. A lifting table is characterized in that: the table leg is provided with a hand controller and a cross beam, the length direction of the cross beam is perpendicular to the length direction of the table leg, the table panel covers the upper end face of the cross beam, the bottom end face of the table panel is provided with a controller, the hand controller is connected with the controller through a first cable, the table leg is provided with a wire passing channel, the cross beam is provided with a hollow channel extending along the length direction of the cross beam, the cross beam is provided with a wire inlet and a wire outlet communicated with the hollow channel, the wire inlet is communicated with the wire passing channel, the head end of the first cable is connected with the hand controller, the tail end of the first cable sequentially penetrates through the wire passing channel, the hollow channel and the wire outlet and is connected with the controller, the controller is connected with the lifting assembly, the lifting assembly acts on the table panel, used for driving the table plate to do lifting action.

2. The elevating table as set forth in claim 1, wherein: the wire box is arranged on the bottom end face of the desk board, the controller is located in the wire box, one end of the wire box is abutted to the cross beam, and the tail end of the first cable sequentially penetrates through the wire passing channel, the hollow channel, the wire outlet, the end wall of one side, abutted to the cross beam, of the wire box and is connected with the controller.

3. The elevating table as set forth in claim 1, wherein: the cavity passageway runs through the both ends head of crossbeam forms go into the line mouth, the table leg includes the stand, can dismantle on the stand and be provided with the connecting piece, the connecting piece via go into the line mouth insert in the cooperation of pegging graft in the cavity passageway, hand controller set up in the top of connecting piece, just the top of connecting piece is equipped with dodges the groove and forms the line passageway, dodge running through of groove the one end of connecting piece and with the cavity passageway intercommunication, the tail end of first cable passes in proper order dodge groove, cavity passageway and outlet and with the controller links to each other.

4. A lifting table as claimed in claim 3, wherein: the hollow channel is internally provided with a fixing piece, the connecting piece is connected with the fixing piece through a screw, an avoiding opening is formed in the fixing piece, and the tail end of the first cable sequentially penetrates through the avoiding groove, the avoiding opening and the wire outlet and is connected with the controller.

5. A lifting table as claimed in claim 3, wherein: the table is characterized by further comprising two limiting parts, the number of the table legs is two, the two limiting parts are respectively arranged on the connecting piece above the middle upright posts of the two table legs, a boss extending downwards is arranged on the bottom end face of each limiting part, the boss is connected with the upper end face of the connecting piece, the limiting parts are exposed out of the bottom end face of the boss and the upper end face of the connecting piece to form mounting grooves, an inserting channel is formed between the two mounting grooves, and the table plate is inserted into the inserting channel; and one of the limiting pieces is the hand controller.

6. A lifting table as claimed in claim 3, wherein: still include the second cable, the table leg still includes sleeve and support footing, the sleeve is vertical set up in on the support footing, the stand insert in the sleeve with the sleeve cup joints the cooperation, be provided with the lift passageway in the stand, lifting unit arranges in the lift passageway, lifting unit acts on in order to drive on the stand for the sleeve slides along self length direction, it is provided with on the groove and dodges the hole to dodge, it runs through to dodge the hole the connecting piece with the lift access connection, the head end of second cable with the controller is connected, the tail end of second cable passes in proper order outlet, hollow channel, dodge the groove and dodge the hole and stretch into in the lift passageway with lifting unit connects.

7. A lifting table as claimed in claim 3, wherein: the protection piece wraps the side wall of the periphery of the connecting piece exposed out of the cross beam, and the protection piece is detachably connected with the upright post.

8. The elevating table as set forth in claim 7, wherein: the protection piece is provided with a connecting channel penetrating through the upper end face and the lower end face of the protection piece, one of the inner wall of the connecting channel and the outer wall of the upright post is provided with a lock tongue, the other of the inner wall of the connecting channel and the outer wall of the upright post is provided with a through hole, the upright post is inserted into the connecting channel, and the lock tongue is matched with the through hole; an opening communicated with the connecting channel is formed in the side wall of the protection piece, and the connecting piece extends into the connecting channel from the opening so that the protection piece wraps the side wall of the connecting piece; and a screw is inserted into the connecting piece and is in threaded connection with the upright post in the connecting channel.

9. The elevating table as set forth in claim 8, wherein: the connecting piece comprises an inserting part and a connecting part, the inserting part is inserted into the hollow channel, and the connecting part extends into the connecting channel from the opening; the thickness of the connecting part is smaller than that of the inserting part, and when the connecting part extends into the connecting channel, the inserting part abuts against the outer wall of the protection part; the dodging groove is divided into a first dodging section, a second dodging section and a third dodging section along the length direction of the groove, the first dodging section is arranged on the upper end face of the connecting portion, the third dodging section is arranged on the upper end face of the inserting portion, the groove depth of the dodging groove in the first dodging section is smaller than the groove depth of the third dodging section, the head end of the second dodging section is connected with the first dodging section, the groove depth of the second dodging section is the same as the groove depth of the first dodging section, the tail end of the second dodging section is connected with the third dodging section, the groove depth of the dodging groove in the second dodging section is gradually deepened from the head end to the tail end of the second dodging section.

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