CN219515591U

CN219515591U - Gear type drawing table

Info

Publication number: CN219515591U
Application number: CN202320304506.6U
Authority: CN
Inventors: 汪超宇; 谢建强
Original assignee: Yotrio Group Co Ltd
Current assignee: Yotrio Group Co Ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-08-15
Anticipated expiration: 2033-02-24
Also published as: US20240285065A1

Abstract

The utility model discloses a gear type drawing table, which comprises a table frame, wherein a first table plate, a second table plate and an extending table plate arranged between the first table plate and the second table plate are symmetrically arranged on the table frame, a gear assembly is arranged at the position of the table frame corresponding to the extending table plate, the gear assembly comprises a first rack matched and fixed with the first table plate, a second rack matched and fixed with the second table plate and a gear synchronously meshed with the first rack and the second rack, the first rack and the second rack are arranged on two sides of the gear in parallel, and the first table plate and the second table plate are driven to move reversely through the meshing of the first rack, the second rack and the gear so as to separate and combine the first table plate and the second table plate. According to the utility model, the rack and the gear are used for replacing the sliding rail, so that the cost is reduced, and the table top is more smoothly drawn and extended.

Description

Gear type drawing table

Technical Field

The utility model belongs to the technical field of furniture equipment, and particularly relates to a gear type drawing table.

Background

In order to reduce the occupied space of the desk in the idle condition and properly adjust the area of the desk top, a drawing desk is correspondingly arranged on the market, and in the prior art, a telescopic desk is mainly divided into two halves, the two halves of the desk top are stretched to two sides, and the middle lengthened desk top plate can be folded and stored below the desk top.

The drawing table with the structure often needs to be stretched synchronously by the left sliding rail and the right sliding rail, and simultaneously uses the two sliding rails, so that the drawing table is high in price, unsmooth in drawing and high in manufacturing precision requirement.

Disclosure of Invention

In order to make up for the defects of the prior art, the utility model provides the gear type drawing table, so that the cost is reduced and the table top is more smoothly drawn and extended by utilizing racks and gears to replace sliding rails. The specific technical scheme comprises the following steps:

the utility model provides a gear formula pull table, includes the table frame, and the symmetry sets up table first and table second and sets up the extension table between table first and table second on the table frame, the table frame corresponds the position that extends the table and sets up gear assembly, gear assembly includes with the fixed rack of table first cooperation, with the fixed rack second of table second cooperation and with rack first and rack second synchromesh's gear, rack first and rack parallel arrangement in the both sides of gear, drives the separation and the merge of table first and table second through rack first, rack second and the meshing of gear.

Further, the gear assembly is fixed with the inner frame of the table frame through a connecting rail.

Further, a sliding groove is formed in an inner frame of one side, close to the gear assembly, of the table top I and the table top II, sliding blocks are arranged at the bottoms of the table top I and the table top II in a matched mode, and the sliding blocks move back and forth along the sliding groove in a matched mode, and drive the table top I and the table top II to be combined and separated.

Further, the extension table plate is a turnover table plate and comprises a first turnover table plate and a second turnover table plate, and the middle of the first turnover table plate and the middle of the second turnover table plate are hinged and matched.

Compared with the prior art, the utility model has the following advantages:

(1) The gear assemblies matched with the first table plate and the second table plate are arranged to drive the first table plate and the second table plate to move reversely, so that the first table plate and the second table plate are separated and combined; the rack and the gear are used for replacing the sliding rail, so that the cost is reduced, and the table top is drawn and extended smoothly;

(2) The sliding grooves are formed in the inner frame, the sliding blocks are arranged at the bottoms of the first table plate and the second table plate in a matched mode, and the sliding blocks slide in the sliding grooves to assist the linear sliding action of the first table plate and the second table plate, so that cost is reduced, manufacturing difficulty is reduced, and stretching smoothness of the drawing table is improved;

(3) The extension table plate is arranged to be a turnover table plate and comprises a first turnover table plate and a second turnover table plate, the first turnover table plate and the second turnover table plate are hinged to be matched to be folded, the folded extension table plate can further reduce the size, the occupied space is reduced, and meanwhile the extension table plate is prevented from affecting the telescopic movement process of the first table plate and the second table plate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the present utility model;

fig. 3 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure: the novel desk comprises a 1-desk frame, 11-sliding grooves, a 2-desk board I, a 3-desk board II, a 4-extension desk board, a 5-gear assembly, a 51-rack I, a 52-rack II, a 53-gear, a 6-bearing seat, a 7-connecting gear and an 8-sliding block.

Description of the embodiments

The gear type drawing table of the present utility model will be further described with reference to the accompanying drawings.

As shown in fig. 1-2, a gear type drawing table comprises a table frame 1, table legs are arranged at the bottom of the table frame 1, two push-pull table boards and an extension table board 4 arranged between the push-pull table boards are arranged on the table frame 1, and each push-pull table board comprises a first table board 2 and a second table board 3. The rack assembly 5 is arranged in one side of the table frame 1 in the length direction, the rack assembly 5 comprises a first rack 51 matched and fixed with the first table plate 2, a second rack 52 matched and fixed with the second table plate 3, and a gear 53 synchronously meshed with the first rack 51 and the second rack 52, the first rack 51 and the second rack 52 are arranged on two sides of the gear 53 in parallel, and the first table plate 2 and the second table plate 3 are driven to move reversely through meshing of the first rack 51, the second rack 52 and the gear 53.

As shown in fig. 3, the gear assembly 5 is fixed to the inner frame of the table frame 1 through the connecting rail 7, a sliding groove 11 is formed in the inner frame on one side of the gear assembly 5, the bottoms of the first table 2 and the second table 3 are matched with each other to form a sliding block 8, and the sliding blocks 8 are matched with the movement of the gear assembly 5 to move back and forth along the sliding groove 11 to drive the combination and separation of the first table 2 and the second table 3.

It can be appreciated that the sliding block 8 slides in the sliding groove 11 to assist the linear sliding action of the first table plate 2 and the second table plate 3, so as to reduce the cost and the manufacturing difficulty and improve the stretching smoothness of the drawing table.

In addition, the extending table board 4 is a turnover table board, and comprises a first turnover table board and a second turnover table board, wherein the middle of the first turnover table board and the middle of the second turnover table board are hinged and fixed, and the first turnover table board and the second turnover table board are matched and fixed with the table frame 1 through a hinge piece 6.

When the drawing table is particularly used, when the use area of the drawing table is required to be enlarged, the first table plate 2 and/or the second table plate 3 are pulled, the gear 53 drives the first rack 51 and the second rack 52 to move reversely, the first table plate 2 and the second table plate 3 are separated, the extending table plate 4 is rotated from the lower part of the table frame 1 to the position between the first table plate 2 and the second table plate 3, and then the first table plate 2, the extending table plate and the second table plate 3 are mutually buckled together through the clamping piece; when the use area of the drawing table needs to be reduced, the extending table plate is rotated and sunk below the table frame 1, and then the first table plate 2 and/or the second table plate 3 are pushed, and the gear 53 drives the first rack 51 and the second rack 52 to move reversely until the first table plate 2 and the second table plate 3 are combined.

The user can conveniently adjust the size of the using area of the drawing table; the extension table 4 does not need to be detached from the table frame 1, and the extension table 4 does not need to be additionally placed, so that the situation that the storage position of the extension table 4 is forgotten temporarily when the drawing table top is enlarged is avoided.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a gear formula pull table, includes table frame (1), and table frame (1) go up symmetry and set up table one (2) and two (3) of table and set up extension table (4) between table one (2) and two (3) of table, a serial communication port, table frame (1) corresponds the position that extends table (4) and sets up gear assembly (5), gear assembly (5) include with table one (2) cooperation fixed rack one (51), with table two (3) cooperation fixed rack two (52) and with rack one (51) and rack two (52) synchromesh's gear (53), rack one (51) and rack two (52) parallel arrangement are in the both sides of gear (53), drive the separation and the merger of table one (2) and two (3) of table through rack one (51), rack two (52) and the meshing of gear (53).

2. A gear-type drawing table according to claim 1, wherein the gear assembly (5) is secured to the inner frame of the table frame (1) by means of a connecting bar (7).

3. A gear type drawing table according to claim 2, wherein the inner frame of the table frame (1) near one side of the gear assembly (5) is provided with a sliding groove (11), the bottoms of the first table plate (2) and the second table plate (3) are matched with each other to form a sliding block (8), and the sliding block (8) moves back and forth along the sliding groove (11) in coordination with the movement of the gear assembly (5) to drive the combination and separation of the first table plate (2) and the second table plate (3).

4. A gear-type drawing table according to any one of claims 1 to 3, wherein the extension table (4) is a flip table comprising a first flip table and a second flip table, the first flip table and the second flip table being in hinged engagement therebetween.