Nested connection adjusting device for office table

Abstract

The utility model discloses an office table nested connection adjusting device which comprises an office table assembly which comprises a square tube and an adjusting tube. The stable connecting assembly comprises a movable groove, a vertical hole, a sliding block, a connecting plate and a limiting rod. The movable grooves are formed in the bottom ends of the square pipes, the vertical holes are formed in the outer side faces of the lower portions of the square pipes, the sliding blocks are fixed to the middles of the outer side faces of the upper portions of the adjusting pipes, the connecting plates are fixed to the two sides of the lower portions of the opposite ends of each set of square pipes, and the limiting rods penetrate through and are inserted between the opposite connecting plates. The stable connecting assembly is arranged, the square pipe is pushed upwards, the square pipe moves upwards through the sliding block and the vertical hole, and the limiting rod is inserted between the connecting plates at the bottom end of the sliding block in a penetrating mode, so that the sliding block which moves upwards is limited through the inserted limiting rod, meanwhile, the sliding block is stably supported, and the situation that the sliding block is damaged due to the gravity of the sliding block and the gravity of other objects after long-term use is avoided. And the square tube drives the table top to automatically move downwards to prevent influence on use of a user.

Description

TECHNICAL FIELD

[0001] The utility model relates to office table technical field especially is related to an office table nested type connection adjusting device. BACKGROUND

[0002] Office table is a kind of furniture specially designed for work and study, it provides stable plane, it is convenient for people to place computer, file, stationery etc. Office supplies, and carry out writing, reading, calculation etc. Activity, the support rod of office table bottom end is not nested type.

[0003] Through search, China authorized patent number CN216019717U, it is authorized to disclose an office table nested connection adjusting device, including first joint and second joint, the first joint is fixedly connected with the second joint with triangular pipe, the middle part of the first joint is fixedly connected with crossbeam, the lower end of the crossbeam is provided with upper line foot buckle plate, the lower side of the second joint and crossbeam is fixedly connected with square tube, the inside of the square tube is movably connected with adjusting pipe, the bottom end of the adjusting pipe is provided with foot piece, the bottom end of the foot piece is threadedly connected with locking screw.The utility model adopts the above structure, by setting up aluminium material adjusting pipe and being movably connected in square tube, the distance between table and ground can be better adjusted, aluminium material adjusting pipe has silk print scale, installation personnel can adjust according to own office situation, aluminium material adjusting pipe can also adjust the stability of table at a certain height, by setting up adjusting foot nail, small height can be adjusted, to keep the stability of table.

[0004] In the above patent document, square tube and adjusting pipe are adjusted in height by sliding block and sliding slot, after adjustment, locking rod needs to be rotated to limit the moved adjusting pipe, but after long-term use of office table, due to its own gravity and the gravity of other objects, the connection between adjusting pipe and locking pipe loosens, which causes square tube to drive table top to automatically move down, affecting the use of user, therefore, a stable connection connecting adjusting device is needed to avoid square tube and table top from moving down. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an office table nested type connection adjusting device to solve the problem that in the above patent document, square tube and adjusting pipe are adjusted in height by sliding block and sliding slot, after adjustment, locking rod needs to be rotated to limit the moved adjusting pipe, but after long-term use of office table, due to its own gravity and the gravity of other objects, the connection between adjusting pipe and locking pipe loosens, which causes square tube to drive table top to automatically move down, affecting the use of user.

[0006] To solve the above technical problem, the utility model is realized by the following technical scheme:

[0007] The utility model discloses a kind of office table nested type connection adjusting devices, comprising:

[0008] Office table assembly, the office table assembly includes square tube, adjusting pipe;The adjusting pipe is located below square tube, and square tube and adjusting pipe are all set as three groups;

[0009] Stable connection assembly, the stable connection assembly includes movable slot, vertical hole, slider, connecting plate and limit rod;The movable slot is opened in the inside of square tube bottom end, and vertical hole is opened in the outer side below square tube, and vertical hole is communicated with the inside of movable slot, slider is fixed in the middle of adjusting pipe upper outer side, and slider is slidably connected with vertical hole, connecting plate is fixed in the lower side of the opposite end of each group of square tube, limit rod is inserted between the opposite connecting plate, and the opposite ends of limit rod horizontal end are adsorbed.

[0010] Further, the adjusting pipe moves inside movable slot by slider and vertical hole, and first spring is fixedly connected between adjusting pipe and the inside top end of movable slot.

[0011] Further, limit hole is opened in the surface of connecting plate, and limit hole is set as a group, and limit rod is inserted with limit hole.

[0012] Further, clamping groove is opened in the upper opposite end of the other side of limit rod, and supporting rod is clamped between clamping groove, and the horizontal end of supporting rod and limit rod is located in the bottom end of slider.

[0013] Further, it further includes auxiliary support assembly;

[0014] The auxiliary support assembly includes connecting slot, connecting block and mounting plate;The connecting slot is opened below the opposite end of the middle adjacent limit rod, and connecting block is opened in the inside of connecting slot, and mounting plate is fixed between the opposite end of connecting block.

[0015] Further, vertical rod is threadedly connected in the bottom end of mounting plate, and auxiliary supporting rod is slidably connected in the bottom end of vertical rod.

[0016] Further, second spring is fixedly connected in the inside of auxiliary supporting rod, and the top end of second spring is fixedly connected with the bottom end of vertical rod.

[0017] Further, the office table assembly further includes joint one, joint two, connecting rod and butt joint rod;The joint one is set as a group, and the joint two is set as two groups, and each group of joint two is located in the horizontal outer side of joint one, and connecting rod is sleeved between joint one, and butt joint rod is sleeved between joint one and joint two, between joint two, and square tube is fixed in the bottom end of connecting rod and joint two.

[0018] Compared with prior art, the utility model has the advantages that:

[0019] The utility model discloses a stable connection assembly, push the square tube, and the slide block is moved down in the vertical hole, so that the square tube is moved up with the slide block, and after moving up, the limiting rod is inserted between the connecting plate of the slide block bottom end, so that the limiting rod after insertion is positioned to the slide block that moves up, and the slide block that moves up can be stably supported, the square tube is driven to move down automatically to prevent the influence of the user's use.

[0020] Based on beneficial effect one, when the limiting rod is inserted into the limiting hole of the connecting plate, the mounting plate is clamped with the connecting block and the connecting groove, so that the mounting plate drives the auxiliary support rod to contact the ground through the vertical rod, and the mounting plate drives the limiting rod after insertion to be assisted and supported through the auxiliary support rod and the vertical rod, thereby further positioning the slide block after moving. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0022] Figure 1 It is the appearance structure schematic diagram of the utility model;

[0023] Figure 2 It is the stable connection assembly and auxiliary support assembly structure schematic diagram of the utility model;

[0024] Figure 3 It is the stable connection assembly exploded structure schematic diagram of the utility model;

[0025] Figure 4 It is the support rod and clamping groove exploded structure schematic diagram of the utility model;

[0026] Figure 5 It is the auxiliary support assembly exploded structure schematic diagram of the utility model.

[0027] In the drawing, the component list represented by each sign is as follows:

[0028] 11, joint one;12, joint two;13, connecting rod;14, butt joint rod;15, square tube;16, adjusting tube;21, movable groove;211, first spring;22, vertical hole;23, slide block;24, connecting plate;25, limiting rod;26, limiting hole;27, clamping groove;28, support rod;31, connecting groove;32, connecting block;33, mounting plate;34, vertical rod;35, auxiliary support rod;36, second spring. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in other ways that are not consistent with the description herein, and those skilled in the art can make similar extensions without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0031] In order to make the purposes, technical solutions and advantages of the present application more apparent, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0032] Please refer to Figures 1-4 The present embodiment is an office table nested connection adjusting device, which comprises:

[0033] The office table assembly comprises square tubes 15 and adjusting tubes 16. The adjusting tubes 16 are located below the square tubes 15, and both the square tubes 15 and the adjusting tubes 16 are arranged in three groups.

[0034] The office table assembly further comprises joints one 11, joints two 12, connecting rods 13 and butt rods 14. The joints one 11 are arranged in one group, and the joints two 12 are arranged in two groups. Each group of joints two 12 is located at the lateral outer side of the joints one 11. The connecting rods 13 are sleeved between the joints one 11. The butt rods 14 are sleeved between the joints one 11 and the joints two 12 and between the joints two 12. The square tubes 15 are fixed to the bottom ends of the connecting rods 13 and the joints two 12.

[0035] The joints one 11 are used for connecting the connecting rods 13. The joints two 12 are used for connecting the connecting rods 13 and the butt rods 14. The connecting rods 13 and the butt rods 14 are used for connecting the tabletop. The square tubes 15 and the adjusting tubes 16 are used for supporting the tabletop together.

[0036] The stable connecting assembly comprises movable grooves 21, vertical holes 22, sliding blocks 23, connecting plates 24 and limiting rods 25. The movable grooves 21 are opened in the inner bottom end of the square tubes 15. The vertical holes 22 are opened in the outer lower side of the square tubes 15. The vertical holes 22 are communicated with the inner sides of the movable grooves 21. The sliding blocks 23 are fixed to the middle positions of the outer upper sides of the adjusting tubes 16. The sliding blocks 23 are slidingly connected with the vertical holes 22. The connecting plates 24 are fixed to the lower sides of the opposite ends of each group of square tubes 15. The limiting rods 25 are inserted between the opposite connecting plates 24 and are attracted between the opposite ends of the horizontal ends of the limiting rods 25.

[0037] The movable groove 21 is used for adjusting the lifting of the adjusting pipe 16, the vertical hole 22 is used for connecting and moving the sliding block 23, the sliding block 23 is used for driving the movement of the adjusting pipe 16, the connecting plate 24 is used for opening the limiting hole 26 and inserting the limiting rod 25, and the limiting rod 25 is used for limiting the moved sliding block 23.

[0038] The adjusting pipe 16 moves in the movable groove 21 through the sliding block 23 and the vertical hole 22, and the first spring 211 is fixedly connected between the adjusting pipe 16 and the top end of the inner side of the movable groove 21.

[0039] The first spring 211 is used for assisting the movement of the adjusting pipe 16, and the inner side of the vertical hole 22 has a magnetic force, so that the vertical hole 22 is adsorbed to the sliding block 23 through the magnetic force after the sliding block 23 moves, thereby preliminarily limiting the moved sliding block 23.

[0040] The limiting hole 26 is opened on the surface of the connecting plate 24, and the limiting hole 26 is arranged in a group.

[0041] The clamping grooves 27 are opened above the opposite ends of the limiting rod 25, the supporting rods 28 are clamped between the clamping grooves 27, and the supporting rods 28 and the transverse ends of the limiting rod 25 are located at the bottom end of the sliding block 23.

[0042] The limiting hole 26 is used for inserting the limiting rod 25, the clamping grooves 27 are used for inserting the supporting rods 28, when the sliding block 23 moves, the limiting rod 25 is inserted into the limiting hole 26 below the sliding block 23, and the two ends of the supporting rod 28 are inserted into the clamping grooves 27, so that the limiting rod 25 and the supporting rod 28 prevent the sliding block 23 from moving downward.

[0043] Working principle: when the assembly is not used, the adjusting pipe 16 is not adjusted, when the assembly is used, the square tube 15 is pushed upward by hand, the sliding block 23 moves downward in the vertical hole 22, so that the square tube 15 drives the desktop to move upward through the sliding block 23 and the vertical hole 22, after moving upward, the inner side of the vertical hole 22 has a magnetic force, the sliding block 23 moves, the vertical hole 22 is adsorbed to the sliding block 23 through the magnetic force, thereby preliminarily limiting the moved sliding block 23, then the limiting rod 25 is inserted into the limiting hole 26 below the sliding block 23, and the two ends of the supporting rod 28 are inserted into the clamping grooves 27, so that the limiting rod 25 and the supporting rod 28 prevent the sliding block 23 from moving downward, thereby avoiding the square tube 15 from driving the desktop to automatically move downward.

[0044] Through the interaction between the sliding block 23 and the vertical hole 22, the square tube 15 moves along the direction of the adjusting pipe 16.

[0045] Please refer to Figures 1-2 , Figure 5 , the embodiment further includes:

[0046] an auxiliary supporting assembly;

[0047] The auxiliary support assembly comprises a connecting groove 31, a connecting block 32 and a mounting plate 33; the connecting groove 31 is arranged below the middle opposite end of the middle adjacent limiting rod 25, the connecting block 32 is arranged inside the connecting groove 31, and the mounting plate 33 is fixed between the opposite ends of the connecting block 32;

[0048] The connecting groove 31 is used for the insertion of the connecting block 32, the connecting block 32 is used for the connection of the mounting plate 33, and the mounting plate 33 is used for the connection of the vertical rod 34.

[0049] The vertical rod 34 is threadedly connected to the bottom end of the mounting plate 33, and the auxiliary support rod 35 is slidably connected to the bottom end of the vertical rod 34;

[0050] The second spring 36 is fixedly connected to the inside of the auxiliary support rod 35, and the top end of the second spring 36 is fixedly connected to the bottom end of the vertical rod 34;

[0051] The vertical rod 34 is threadedly connected to the mounting plate 33, facilitating the mounting and dismounting of the vertical rod 34, and the auxiliary support rod 35 is used for the connection of the vertical rod 34 and the second spring 36, so that the vertical rod 34 assists in supporting the inserted limiting rod 25 through the second spring 36 and the mounting plate 33.

[0052] Working principle: when the limiting rod 25 is inserted into the limiting hole 26, the mounting plate 33 is held, the connecting block 32 is clamped with the connecting groove 31, the mounting plate 33 is connected with the limiting rod 25 through the connecting block 32, the mounting plate 33 drives the auxiliary support rod 35 to contact the ground through the vertical rod 34, and the mounting plate 33 assists in supporting the inserted limiting rod 25 through the auxiliary support rod 35 and the vertical rod 34, so as to further limit the movement of the sliding block 23.

[0053] The above steps can improve the functionality of the device.

[0054] In the description of the present application, it should be further pointed out that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0055] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A nested connection and adjustment device for an office desk, characterized in that, include: Office desk assembly, the office desk assembly includes a square tube (15) and an adjusting tube (16); the adjusting tube (16) is located below the square tube (15), and both the square tube (15) and the adjusting tube (16) are arranged in three sets; A stable connection assembly is provided, comprising a movable groove (21), a vertical hole (22), a slider (23), a connecting plate (24), and a limiting rod (25). The movable groove (21) is located inside the bottom end of the square tube (15), the vertical hole (22) is located on the lower outer side of the square tube (15), the vertical hole (22) is connected to the inner side of the movable groove (21), the slider (23) is fixed at the middle of the upper outer side of the adjusting tube (16), the slider (23) is slidably connected to the vertical hole (22), the connecting plate (24) is fixed on both sides below the opposite ends of each set of square tubes (15), and the limiting rod (25) passes through and is inserted between the opposite connecting plates (24), and the opposite ends of the lateral ends of the limiting rod (25) are attracted to each other.

2. The nested connection and adjustment device for an office desk according to claim 1, characterized in that, The adjusting tube (16) moves inside the movable groove (21) via the slider (23) and the vertical hole (22), and a first spring (211) is fixedly connected between the adjusting tube (16) and the top of the inner side of the movable groove (21).

3. The nested connection and adjustment device for a work desk according to claim 1, characterized in that, Limiting holes (26) are provided on the surface of the connecting plate (24). The limiting holes (26) are set in a group, and the limiting rod (25) is inserted into the limiting hole (26).

4. The nested connection and adjustment device for a work desk according to claim 1, characterized in that, Each of the limiting rods (25) has a snap-fit ​​groove (27) on the opposite side above it. A support rod (28) is snapped between the snap-fit ​​grooves (27). The horizontal ends of the support rod (28) and the limiting rod (25) are both located at the bottom of the slider (23).

5. The nested connection and adjustment device for a work desk according to claim 1, characterized in that, It also includes auxiliary support components; The auxiliary support assembly includes a connecting groove (31), a connecting block (32), and a mounting plate (33); the connecting groove (31) is located below the middle opposite ends of the adjacent limiting rods (25), the connecting block (32) is located inside the connecting groove (31), and the mounting plate (33) is fixed between the opposite ends of the connecting block (32).

6. The nested connection and adjustment device for a work desk according to claim 5, characterized in that, The mounting plate (33) is threaded to the bottom end with a vertical rod (34), and the bottom end of the vertical rod (34) is slidably connected to an auxiliary support rod (35).

7. A nested connection and adjustment device for an office desk according to claim 6, characterized in that, The auxiliary support rod (35) is internally fixedly connected to a second spring (36), and the top end of the second spring (36) is fixedly connected to the bottom end of the vertical rod (34).

8. The nested connection and adjustment device for a work desk according to claim 1, characterized in that, The office desk assembly also includes a first connector (11), a second connector (12), a connecting rod (13), and a docking rod (14); the first connector (11) is set as one set, and the second connector (12) is set as two sets. Each set of the second connector (12) is located on the outer side of the first connector (11). The connecting rod (13) is sleeved between the first connector (11), and the docking rod (14) is sleeved between the first connector (11) and the second connector (12), and between the second connector (12). The square tube (15) is fixed to the bottom of the connecting rod (13) and the second connector (12).

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