CN210747868U

CN210747868U - Supporting structure for office furniture

Info

Publication number: CN210747868U
Application number: CN201921192704.8U
Authority: CN
Inventors: 廖小平
Original assignee: Jiangxi Sanyou Furniture Co ltd
Current assignee: Jiangxi Sanyou Furniture Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-16
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to an office furniture technical field just discloses a bearing structure for office furniture, which comprises a supporting foot, the top fixed mounting of supporting legs has fixed case, the inside swing joint of fixed case has one end to run through and extends to the outside pivot of fixed case, the left side fixed mounting of pivot has primary shaft bearing, the right side fixed mounting of pivot has the handle, the surface of pivot and the inside fixed mounting who is located fixed case have the action wheel. This a bearing structure for office furniture, overall structure is simple, through rotating the pivot to make two kellies remove to relative direction, thereby accomplish the dismantlement to this office furniture, need not to fix through the bolt, convenient to use person's dismouting has improved its travelling comfort and practicality to a certain extent, and has satisfied the demand in market, and efficiency when having accelerated the dismouting simultaneously has saved manpower and material resources, is applicable to various circumstances.

Description

Supporting structure for office furniture

Technical Field

The utility model relates to an office furniture technical field specifically is a bearing structure for office furniture.

Background

Office furniture is a tool which is convenient for an office worker or work in daily life and work and social activities, is reformed and opened, and the Chinese furniture industry has gained unprecedented development, and as a branch of the furniture industry, the Chinese office furniture industry is rapidly developed along with the continuous update of production technology, the continuous increase of varieties, the gradual formation of specialized production and the continuous improvement of management level.

Present office furniture on the market has the shortcoming of being not convenient for dismantle, it mainly comprises mesa and supporting legs of office furniture, the mesa is through the bolt fastening on the supporting legs, its overall structure is more firm, can satisfy the user demand of general condition, but its supporting legs is fixed through the bolt, inconvenient dismouting, thereby can influence its suitability and practicality to a certain extent, be difficult to satisfy the demand in market, difficult use, so propose above one kind a bearing structure for office furniture in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a bearing structure for office furniture possesses advantages such as convenient to detach, has solved office furniture and has mainly become by mesa and supporting legs, and the mesa is through the bolt fastening on the supporting legs, and its overall structure is more firm, can satisfy the user demand of general condition, but its supporting legs is fixed through the bolt, inconvenient dismouting to can influence its suitability and practicality to a certain extent, be difficult to satisfy the demand in market, the problem of difficult use.

(II) technical scheme

For the purpose of realizing above-mentioned convenient to detach, the utility model provides a following technical scheme: a supporting structure for office furniture comprises supporting legs, wherein a fixed box is fixedly mounted at the top of each supporting leg, one end of the inner movable connection of the fixed box is provided with a rotating shaft, the rotating shaft penetrates through and extends to the outer part of the fixed box, a first bearing seat is fixedly mounted on the left side of the rotating shaft, a handle is fixedly mounted on the right side of the rotating shaft, a driving wheel is fixedly mounted on the outer surface of the rotating shaft and positioned inside the fixed box, a clamping box is fixedly mounted at the top of the fixed box, the top of the clamping box penetrates through and extends to the inside of a table top and is movably connected with the table top, a butt joint cavity is formed in the bottom of the table top, clamping grooves formed in the table top are fixedly mounted on the left side and the right side of the butt joint cavity, a second bearing seat is fixedly mounted on the left side and the right side of the inner cavity of the clamping box, and, the utility model discloses a lead screw, including threaded rod, fixed surface, the outer fixed surface of threaded rod installs from the driving wheel, the surface movable mounting who follows the driving wheel has the drive belt that one end is located the action wheel surface, the equal threaded connection in the left and right sides of threaded rod surface has the slide bar, two the equal fixed mounting in one side that the slide bar carried on the back mutually has one end to run through and extend to the inside kelly of draw-in groove, the bottom fixed mounting of mesa has the line case of walking, the positive fixed mounting.

Preferably, the front of the wiring box is provided with a ventilation hole, and the wiring box is a rectangle which is hollow inside and is absent from the left side, the right side and the top.

Preferably, four corners of the table top are designed to be cambered surfaces, wire inlet holes are formed in the table top, and the bottoms of the wire inlet holes and the top of the wire routing box are located in the same plane.

Preferably, the right side of the outer surface of the handle is fixedly provided with an anti-slip sleeve, the outer surface of the anti-slip sleeve is provided with an anti-slip groove, and the handle is L-shaped.

Preferably, the left side and the right side of the outer surface of the threaded rod are fixedly provided with threads in opposite directions, and the slide rod is internally provided with a thread groove matched with the threads on the outer surface of the threaded rod.

Preferably, the clamping rod is matched with the clamping groove, the clamping box is matched with the butt joint cavity, and the wiring box is located on the back face of the clamping box.

(III) advantageous effects

Compared with the prior art, the utility model provides a bearing structure for office furniture possesses following beneficial effect:

when the supporting structure for office furniture needs to be disassembled, the forward and reverse rotating handles drive the rotating shafts to rotate forward and reverse, so as to drive the driving wheels to rotate forward and reverse, the outer surfaces of the driving wheels and the driven wheels are movably provided with a driving belt, so that the driven wheels rotate forward and reverse and drive the threaded rods to rotate forward and reverse, the left side and the right side of the outer surface of the threaded rods are fixedly provided with threads in opposite directions, the sliding rods are internally provided with thread grooves matched with the threads on the outer surface of the threaded rods, the clamping rods and the clamping boxes limit the sliding rods to move along the threaded rods in a circular motion, so that the two sliding rods move in opposite or back-to-back directions and drive the two clamping rods to move in opposite or back-to-back directions, when the clamping rods move in opposite directions and are separated from the clamping grooves, the table top is lifted upwards, so that the clamping boxes are separated from the butt joint cavities, the wiring of installer has been made things convenient for, inside the draw-in groove was advanced through the kelly card, it locks the mesa to have made things convenient for installer, avoid the mesa to rock, the device overall structure is simple, through rotating the pivot, and make two kellies remove to relative direction, thereby accomplish the dismantlement to this office furniture, need not to fix through the bolt, convenient to use person's dismouting, from having improved its travelling comfort and practicality to a certain extent, and the demand in market has been satisfied, efficiency when having accelerated the dismouting simultaneously, manpower and material resources have been saved, and the utility model is suitable for various conditions.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a supporting foot 1, a fixed box 2, a rotating shaft 3, a first bearing block 4, a handle 5, a driving wheel 6, a clamping box 7, a second bearing block 8, a threaded rod 9, a driven wheel 10, a transmission belt 11, a sliding rod 12, a butt joint cavity 13, a clamping groove 14, a table top 15, a clamping rod 16, a wiring box 17 and an inserting plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a supporting structure for office furniture comprises a supporting foot 1, a foot pad is movably mounted at the bottom of the supporting foot 1, a fixed box 2 is fixedly mounted at the top of the supporting foot 1, a rotating shaft 3 with one end penetrating and extending to the outside of the fixed box 2 is movably connected inside the fixed box 2, a first bearing seat 4 is fixedly mounted at the left side of the rotating shaft 3, a handle 5 is fixedly mounted at the right side of the rotating shaft 3, an anti-slip sleeve is fixedly mounted at the right side of the outer surface of the handle 5, an anti-slip groove is formed in the outer surface of the anti-slip sleeve, the handle 5 is in an L shape, which facilitates a worker to rotate the handle 5, a driving wheel 6 is fixedly mounted at the outer surface of the rotating shaft 3 and positioned inside the fixed box 2, a clamping box 7 is fixedly mounted at the top of the fixed box 2, fixing holes matched with a driving belt 11 are formed in the bottom of the clamping box 7 and the top of, four corners of the table top 15 are designed to be cambered surfaces, so that workers are prevented from being injured due to collision with the table top 15, wire inlet holes are formed in the table top 15, the bottom of each wire inlet hole and the top of the wiring box 17 are located in the same plane, the bottom of the table top 15 is provided with a butt joint cavity 13, the clamping box 7 is matched with the butt joint cavity 13, clamping grooves 14 formed in the table top 15 are fixedly arranged on the left side and the right side of the butt joint cavity 13, the top of the clamping box 7 is located in the butt joint cavity 13, second bearing seats 8 are fixedly arranged on the left side and the right side of the inner cavity of the clamping box 7, a threaded rod 9 is fixedly arranged between the opposite sides of the two second bearing seats 8, a driven wheel 10 is fixedly arranged on the outer surface of the threaded rod 9, a driving belt 11 with one end located on the outer surface, opposite-direction threads are fixedly arranged on the left side and the right side of the outer surface of the threaded rod 9, thread grooves matched with the threads on the outer surface of the threaded rod 9 are formed in the slide rods 12, the threaded rod 9 can be rotated to drive the slide rods 12 to move conveniently, clamping rods 16 with one ends penetrating and extending into the clamping grooves 14 are fixedly arranged on the opposite sides of the two slide rods 12, the clamping rods 16 are matched with the clamping grooves 14, a wiring box 17 is fixedly arranged at the bottom of the table board 15, the wiring box 17 is positioned on the back surface of the clamping box 7, ventilation holes are formed in the front surface of the wiring box 17, ventilation in the wiring box 17 is facilitated, the wiring box 17 is a rectangle which is hollow in the inner part, the left side, the right side and the top of the rectangle are both absent, an electric wire can be conveniently placed into the wiring box 17 by an installer, a plug board 18 is fixedly arranged on the front surface of the wiring box 17, the driving wheel 6 and the driven wheel 10 are movably provided with a driving belt 11 on the outer surface, so that the driven wheel 10 rotates positively and reversely and drives the threaded rod 9 to rotate positively and reversely, the left side and the right side of the outer surface of the threaded rod 9 are fixedly provided with threads in opposite directions, a thread groove matched with the threads on the outer surface of the threaded rod 9 is formed in the slide rod 12, the clamping rod 16 and the clamping box 7 limit the slide rod 12 to move circularly along with the threaded rod 9, so that the two slide rods 12 move towards opposite or back to back and drive the two clamping rods 16 to move towards opposite or back to back, when the clamping rod 16 moves towards opposite directions and is separated from the clamping groove 14, the table top 15 is lifted upwards, the clamping box 7 is separated from the butt joint cavity 13, the office furniture is disassembled, the wiring box 17 is arranged, so that an installer is convenient to clamp the clamping rod 16 into the clamping groove 14, make things convenient for installer to lock mesa 15, avoid mesa 15 to rock, the device overall structure is simple, through rotating shaft 3, and make two kellies 16 remove to relative direction, thereby accomplish the dismantlement to this office furniture, need not to fix through the bolt, convenient to use person's dismouting, its travelling comfort and practicality have been improved to a certain extent from, and the demand in market has been satisfied, efficiency when having accelerated the dismouting simultaneously, manpower and material resources have been saved, be applicable to various circumstances.

To sum up, when the supporting structure for office furniture needs to be disassembled, the forward and reverse rotation handles 5 drive the rotating shaft 3 to rotate forward and reverse, so as to drive the driving wheel 6 to rotate forward and reverse, the outer surfaces of the driving wheel 6 and the driven wheel 10 are movably provided with the transmission belt 11, so as to drive the driven wheel 10 to rotate forward and reverse and drive the threaded rod 9 to rotate forward and reverse, the left side and the right side of the outer surface of the threaded rod 9 are fixedly provided with threads with opposite directions, the inside of the sliding rod 12 is provided with a thread groove matched with the threads on the outer surface of the threaded rod 9, the clamping rod 16 and the clamping box 7 limit the sliding rod 12 to follow the threaded rod 9 to do circular motion, so as to enable the two sliding rods 12 to move in opposite or back-to-up directions and drive the two clamping rods 16 to move in opposite or back-to-up directions, when the clamping rods 16 move in opposite directions and are lifted from the, the office furniture is disassembled, the wiring box 17 is arranged, the wiring of an installer is facilitated, the clamping rods 16 are clamped into the clamping grooves 14, the installer is convenient to lock the table top 15, the table top 15 is prevented from shaking, the device is simple in integral structure, the two clamping rods 16 are enabled to move in opposite directions by rotating the rotating shaft 3, the office furniture is disassembled, the office furniture is not required to be fixed through bolts, the disassembly and the assembly of a user are facilitated, the comfort and the practicability are improved to a certain extent, the market requirements are met, meanwhile, the efficiency in disassembly and assembly is improved, manpower and material resources are saved, the device is suitable for various conditions, the problem that the office furniture is mainly composed of the table top 15 and the supporting legs 1 is solved, the table top 15 is fixed on the supporting legs 1 through bolts, the integral structure is stable, and the use requirements of general conditions can be met, but its supporting legs 1 is fixed through the bolt, inconvenient dismouting to can influence its suitability and practicality to a certain extent, be difficult to satisfy the demand in market, the difficult problem of using.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A supporting structure for office furniture, comprising supporting feet (1), characterized in that: the top fixed mounting of supporting legs (1) has fixed case (2), the inside swing joint of fixed case (2) has one end to run through and extend to fixed case (2) outside pivot (3), the left side fixed mounting of pivot (3) has first bearing frame (4), the right side fixed mounting of pivot (3) has handle (5), the surface of pivot (3) just is located the inside fixed mounting of fixed case (2) and has action wheel (6), the top fixed mounting of fixed case (2) has joint case (7), the top of joint case (7) runs through and extends to the inside and swing joint of mesa (15) has mesa (15), butt joint chamber (13) has been seted up to the bottom of mesa (15), all fixed mounting in the left and right sides of butt joint chamber (13) has draw-in groove (14) of seting up in mesa (15), the top of the clamping box (7) is positioned in the butt joint cavity (13), the left side and the right side of the inner cavity of the clamping box (7) are both fixedly provided with second bearing blocks (8), a threaded rod (9) is fixedly arranged between the opposite sides of the two second bearing blocks (8), a driven wheel (10) is fixedly arranged on the outer surface of the threaded rod (9), a transmission belt (11) with one end positioned on the outer surface of the driving wheel (6) is movably arranged on the outer surface of the driven wheel (10), the left side and the right side of the outer surface of the threaded rod (9) are both in threaded connection with sliding rods (12), one side of each of the two opposite sliding rods (12) is fixedly provided with a clamping rod (16) with one end penetrating and extending into the clamping groove (14), the bottom fixed mounting of mesa (15) has wiring case (17), the front fixed mounting of wiring case (17) has picture peg (18).

2. A support structure for office furniture according to claim 1, characterized in that: the front of the wiring box (17) is provided with a ventilation hole, and the wiring box (17) is a rectangle which is hollow inside and is absent from the left side, the right side and the top.

3. A support structure for office furniture according to claim 1, characterized in that: four corners of the table top (15) are designed to be cambered surfaces, wire inlet holes are formed in the table top (15), and the bottoms of the wire inlet holes and the top of the wire routing box (17) are located in the same plane.

4. A support structure for office furniture according to claim 1, characterized in that: the handle is characterized in that an anti-skidding sleeve is fixedly mounted on the right side of the outer surface of the handle (5), an anti-skidding groove is formed in the outer surface of the anti-skidding sleeve, and the handle (5) is L-shaped.

5. A support structure for office furniture according to claim 1, characterized in that: the left and right sides of threaded rod (9) surface all fixed mounting have opposite direction's screw thread, the thread groove with threaded rod (9) surface screw thread looks adaptation is seted up to the inside of slide bar (12).

6. A support structure for office furniture according to claim 1, characterized in that: the clamping rod (16) is matched with the clamping groove (14), the clamping box (7) is matched with the butt joint cavity (13), and the wiring box (17) is located on the back face of the clamping box (7).