CN211242140U

CN211242140U - Length adjusting mechanism of executive desk

Info

Publication number: CN211242140U
Application number: CN201921736030.3U
Authority: CN
Inventors: 邵玉光; 王芳
Original assignee: Qingdao Wanbang Century Trading Co ltd
Current assignee: Qingdao Wanbang Century Trading Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-08-14
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a length adjustment mechanism of class platform, including the class platform body, the top fixedly connected with bottom plate of class platform body, first spout has been seted up to the inside of bottom plate, the sliding surface of first spout is connected with two first sliders, the first table of top fixedly connected with of left first slider. The utility model discloses a set up class platform body, the bottom plate, first spout, first slider, first table, the second table, the support column, little table, the transmission case, the cylinder, the stopper, the transmission post, the transmission piece, first fly leaf, the second slider, the second fly leaf, the fixed block, riser and card post cooperation are used, it can not adjust length to have solved current class platform mostly, but occupy very big space at office's long class platform easily sometimes, nevertheless short class platform is not enough again sometimes, can't bring the result of use that wants for the user, thereby the problem of class platform's practicality has been reduced.

Description

Length adjusting mechanism of executive desk

Technical Field

The utility model relates to a technical field is adjusted to the desktop, specifically is a length adjustment mechanism of class platform.

Background

The executive desk is an ancient important official, and is provided with a department, a driver and a apprentice, and later developed into a case that the executive desk is a symbol of an officer, so that a large desk used by the officer is also called as the executive desk, and by now mainly referring to office desks used by the officer, the executive desk or a high management office desk of an enterprise and an office work desk are designed towards large specifications and have a strong tendency, and the executive desk is called as the large executive desk in the office furniture industry.

When the executive desk is used, an adjusting mechanism is needed, but the length of the existing executive desk can not be adjusted mostly, but sometimes the executive desk which is long in an office easily occupies a large space, but the short executive desk is sometimes not enough, so that the expected using effect can not be brought to a user, and the practicability of the executive desk is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a length adjustment mechanism of class platform possesses the advantage of the length of adjustable class platform, has solved current class platform and can mostly not adjust length, but occupies very big space at the long class platform of office easily sometimes, nevertheless short class platform is sometimes not enough again, can't bring the result of use that wants for the user to the problem of the practicality of class platform has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a length adjusting mechanism of a desk comprises a desk body, wherein a bottom plate is fixedly connected to the top of the desk body, a first sliding groove is formed in the bottom plate, two first sliding blocks are connected to the surface of the first sliding groove in a sliding mode, a first desk plate is fixedly connected to the top of the first sliding block on the left side, the bottom of the first desk plate is connected with the bottom plate in a sliding mode, a second desk plate is fixedly connected to the top of the first sliding block on the right side, the bottom of the second desk plate is connected with the bottom plate in a sliding mode, a supporting column is fixedly connected to the surface of the first sliding groove and located in the center of the two first sliding blocks, a small desk plate is fixedly connected to the top of the supporting column, two sides of the small desk plate penetrate through the first desk plate and the second desk plate, two transmission boxes are fixedly connected to the inside of the bottom plate, a cylinder box is fixedly connected to the outer side of each transmission box, and a cylinder is fixedly, the right side of the cylinder is fixedly connected with a limiting block, the right side of the limiting block is fixedly connected with a transmission column, the right side of the transmission column penetrates into the transmission box and is fixedly connected with a transmission block, the front surface of the transmission block is movably connected with two first movable plates through a first rotating shaft, the back of the first movable plate is movably connected with a second sliding block through a second rotating shaft, the left side of the second sliding block is connected with the left side of the inner wall of the transmission case in a sliding way, the back of the second slide block is movably connected with a second movable plate through a third rotating shaft, the right side of the front of the second movable plate is movably connected with a fixed block through a fourth rotating shaft, the right side of the fixed block is fixedly connected with a vertical plate, the top and the bottom of the vertical plate are both connected with the inner wall of the transmission case in a sliding way, the right side fixedly connected with card post of riser, the inside to first spout is run through on the right side of card post.

Preferably, the bottom fixedly connected with fixed plate of cylinder, the left side of fixed plate and the inner wall fixed connection of cylinder case.

Preferably, the right side cover that the surface of transmission post just is located the stopper is equipped with the rubber pad, the right side and the transmission case fixed connection of rubber pad, the cross-sectional area of rubber pad is greater than the cross-sectional area of stopper.

Preferably, two second sliding grooves are formed in the left side of the inner wall of the transmission case, and the second sliding grooves are matched with the second sliding blocks for use.

Preferably, the top and the bottom of transmission case inner wall have all seted up the third spout, the third spout uses with the riser cooperation.

Preferably, a clamping groove is formed in the first sliding block, the width of the clamping groove is larger than that of the clamping column, and the clamping column is matched with the clamping groove for use.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the class platform body, the bottom plate, first spout, first slider, first table, the second table, the support column, little table, the transmission case, the cylinder, the stopper, the transmission post, the transmission piece, first fly leaf, the second slider, the second fly leaf, the fixed block, riser and card post cooperation are used, it can not adjust length to have solved current class platform mostly, but occupy very big space at office's long class platform easily sometimes, however short class platform is sometimes not enough again, can't bring the result of use that wants for the user, thereby the problem of the practicality of class platform has been reduced, the length adjustment mechanism of this class platform, possess the advantage of the length of adjustable class platform, made things convenient for the user to use, the practicality of class platform has been improved.

2. The utility model discloses a setting of fixed plate, can support and fix by the cylinder, it is stable inadequately to prevent that the cylinder single-point from supporting, setting through the rubber pad, can prevent that the stopper from striking on the surface of transmission case, play the effect of buffering, the loss of stopper has been reduced, setting through the second spout, can make the stable inside slip at the transmission case of second slider, and possess limiting displacement to the second slider, produce the skew when preventing that the second slider from removing, setting through the third spout, can make the stable inside slip at the transmission case of riser, and possess limiting displacement to the riser, produce the skew when preventing that the riser from removing, setting through the draw-in groove, can make the inside that the card post card advances first slider, thereby play fixed and spacing effect to first slider.

Drawings

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

FIG. 2 is a sectional view of the structural bottom plate of the present invention;

FIG. 3 is a sectional view of the transmission case of the present invention;

FIG. 4 is a sectional view of the cylinder box of the present invention;

fig. 5 is a sectional view of the first slider of the structure of the present invention.

In the figure: 1 class platform body, 2 bottom plates, 3 first spout, 4 first sliders, 5 first tables, 6 second tables, 7 support columns, 8 little tables, 9 transmission cases, 10 cylinder cases, 11 cylinders, 12 limiting blocks, 13 transmission columns, 14 transmission blocks, 15 first movable plates, 16 second sliders, 17 second movable plates, 18 fixed blocks, 19 risers, 20 clamping columns, 21 fixed plates, 22 rubber pads, 23 second spouts, 24 third spouts and 25 clamping grooves.

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. 1-5, a length adjusting mechanism of a desk comprises a desk body 1, a bottom plate 2 is fixedly connected to the top of the desk body 1, a first chute 3 is formed inside the bottom plate 2, two first sliders 4 are slidably connected to the surface of the first chute 3, a first desk plate 5 is fixedly connected to the top of the first slider 4 on the left side, the bottom of the first desk plate 5 is slidably connected to the bottom plate 2, a second desk plate 6 is fixedly connected to the top of the first slider 4 on the right side, the bottom of the second desk plate 6 is slidably connected to the bottom plate 2, a support pillar 7 is fixedly connected to the surface of the first chute 3 and located at the center of the two first sliders 4, a small desk plate 8 is fixedly connected to the top of the support pillar 7, two sides of the small desk plate 8 penetrate through the inside of the first desk plate 5 and the second desk plate 6, two transmission boxes 9 are fixedly connected to the inside the bottom plate 2, the outer side of the transmission case 9 is fixedly connected with a cylinder case 10, the left side of the inner wall of the cylinder case 10 is fixedly connected with a cylinder 11, the bottom of the cylinder 11 is fixedly connected with a fixing plate 21, the left side of the fixing plate 21 is fixedly connected with the inner wall of the cylinder case 10, the cylinder 11 can be supported and fixed through the arrangement of the fixing plate 21, the single-point support of the cylinder 11 is prevented from being unstable, the right side of the cylinder 11 is fixedly connected with a limiting block 12, the right side of the limiting block 12 is fixedly connected with a transmission column 13, a rubber pad 22 is sleeved on the surface of the transmission column 13 and positioned on the right side of the limiting block 12, the right side of the rubber pad 22 is fixedly connected with the transmission case 9, the cross-sectional area of the rubber pad 22 is larger than that of the limiting block 12, the limiting block 22 can be prevented from impacting on the surface of the transmission case 9 through the, the front side of the transmission block 14 is movably connected with two first movable plates 15 through a first rotating shaft, the back side of the first movable plate 15 is movably connected with a second sliding block 16 through a second rotating shaft, the left side of the second sliding block 16 is slidably connected with the left side of the inner wall of the transmission box 9, the left side of the inner wall of the transmission box 9 is provided with two second sliding grooves 23, the second sliding grooves 23 are matched with the second sliding block 16 for use, the second sliding block 16 can stably slide in the transmission box 9 through the arrangement of the second sliding grooves 23, the second sliding block 16 has a limiting function on the second sliding block 16 to prevent the second sliding block 16 from deviating when moving, the back side of the second sliding block 16 is movably connected with a second movable plate 17 through a third rotating shaft, the right side of the front side of the second movable plate 17 is movably connected with a fixed block 18 through a fourth rotating shaft, the right side of the fixed block 18 is fixedly connected with a vertical plate 19, third spout 24 has all been seted up with the bottom at the top of transmission case 9 inner wall, third spout 24 uses with the cooperation of riser 19, setting through third spout 24, can make the inside slip of riser 19 at transmission case 9 stable, and possess limiting displacement to riser 19, produce the skew when preventing that riser 19 from removing, the right side fixedly connected with card post 20 of riser 19, the right side of card post 20 runs through to the inside of first spout 3, draw-in groove 25 has been seted up to the inside of first slider 4, the width of draw-in groove 25 is greater than the width of card post 20, card post 20 uses with the cooperation of draw-in groove 25, setting through draw-in groove 25, can make card post 20 block into the inside of first slider 4, thereby play fixed and spacing effect to first slider 4.

When the table is used, a user pulls the first table board 5 and the second table board 6 outwards to pull the first table board 5 and the second table board 6 to the two sides of the first sliding groove 3, the cylinder 11 is started, the cylinder 11 drives the limiting block 12 to move rightwards, the limiting block 12 drives the transmission post 13 to move rightwards, the transmission post 13 drives the transmission block 14 to move rightwards, the transmission block 14 drives the first movable board 15 to rotate through the first rotating shaft, the first movable board 15 drives the second sliding block 16 to slide inwards in the second sliding groove 23 through the second rotating shaft, the second sliding block 16 drives the second movable board 17 to rotate through the third rotating shaft, the second movable board 17 drives the fixed block 18 to move through the fourth rotating shaft, the fixed block 18 drives the vertical plate 19 to slide rightwards in the third sliding groove 24, the vertical plate 19 drives the clamping post 20 to move rightwards, the first slider 4 is limited, and therefore the first table board 5 and the second table board 6 which move outwards are fixed.

In summary, the following steps: this length adjustment mechanism of class platform through class platform body 1, bottom plate 2, first spout 3, first slider 4, first table 5, second table 6, support column 7, little table 8, transmission case 9, cylinder case 10, cylinder 11, stopper 12, transmission post 13, transmission piece 14, first fly leaf 15, second slider 16, second fly leaf 17, fixed block 18, riser 19 and card post 20 cooperation use, solved current class platform and mostly can not adjust length, but sometimes occupy very big space at the long class platform in the office easily, but short class platform sometimes is not enough again, can't bring the result of use that wants for the user to the problem of the practicality of class platform has been reduced.

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.

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

Claims

1. The utility model provides a length adjustment mechanism of class platform, includes class platform body (1), its characterized in that: the top of the table body (1) is fixedly connected with a bottom plate (2), a first chute (3) is formed in the bottom plate (2), two first sliders (4) are connected to the surface of the first chute (3) in a sliding manner, a first table plate (5) is fixedly connected to the top of the left first slider (4), the bottom of the first table plate (5) is connected to the bottom plate (2) in a sliding manner, a second table plate (6) is fixedly connected to the top of the right first slider (4), the bottom of the second table plate (6) is connected to the bottom plate (2) in a sliding manner, a support column (7) is fixedly connected to the surface of the first chute (3) and is positioned at the center of the two first sliders (4), a small table plate (8) is fixedly connected to the top of the support column (7), and two sides of the small table plate (8) penetrate through the insides of the first table plate (5) and the second table plate (6), the inner part of the bottom plate (2) is fixedly connected with two transmission boxes (9), the outer side of each transmission box (9) is fixedly connected with a cylinder box (10), the left side of the inner wall of the cylinder box (10) is fixedly connected with a cylinder (11), the right side of each cylinder (11) is fixedly connected with a limiting block (12), the right side of each limiting block (12) is fixedly connected with a transmission column (13), the right side of each transmission column (13) penetrates through the inner part of each transmission box (9) to be fixedly connected with a transmission block (14), the front of each transmission block (14) is movably connected with two first movable plates (15) through a first rotating shaft, the back of each first movable plate (15) is movably connected with a second slider (16) through a second rotating shaft, the left side of each second slider (16) is slidably connected with the left side of the inner wall of each transmission box (9), the back of each second slider (16) is movably connected with a second movable, the positive right side of second fly leaf (17) has fixed block (18) through fourth pivot swing joint, the right side fixedly connected with riser (19) of fixed block (18), the top and the bottom of riser (19) all with the inner wall sliding connection of transmission case (9), the right side fixedly connected with card post (20) of riser (19), the right side of card post (20) runs through to the inside of first spout (3).

2. The length adjustment mechanism of a desk according to claim 1, wherein: the bottom fixedly connected with fixed plate (21) of cylinder (11), the left side of fixed plate (21) and the inner wall fixed connection of cylinder case (10).

3. The length adjustment mechanism of a desk according to claim 1, wherein: the right side cover that just is located stopper (12) on the surface of transmission post (13) is equipped with rubber pad (22), the right side and transmission case (9) fixed connection of rubber pad (22), the cross-sectional area of rubber pad (22) is greater than the cross-sectional area of stopper (12).

4. The length adjustment mechanism of a desk according to claim 1, wherein: two second sliding grooves (23) are formed in the left side of the inner wall of the transmission case (9), and the second sliding grooves (23) are matched with the second sliding blocks (16) for use.

5. The length adjustment mechanism of a desk according to claim 1, wherein: third spout (24) have all been seted up with the bottom at the top of transmission case (9) inner wall, third spout (24) and riser (19) cooperation are used.

6. The length adjustment mechanism of a desk according to claim 1, wherein: a clamping groove (25) is formed in the first sliding block (4), the width of the clamping groove (25) is larger than that of the clamping column (20), and the clamping column (20) is matched with the clamping groove (25) for use.