CN219438466U

CN219438466U - Extensible office table

Info

Publication number: CN219438466U
Application number: CN202222569566.9U
Authority: CN
Inventors: 庹章英; 周光华; 周鹏; 白红涛; 刘恩建; 王泽明; 惠鹏
Original assignee: Beijing Times Hongya Furniture Co ltd
Current assignee: Beijing Times Hongya Furniture Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-08-01
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses an extensible office table, which comprises: the table comprises a table plate, a base and an expansion plate, wherein two connecting rods are fixedly arranged at the bottom of the table plate, and telescopic rods are fixedly connected at the bottom of the connecting rods; the two bases are provided, the tops of the two bases are fixedly connected with fixing rods, and a reinforcing rod is fixedly connected between the two fixing rods; one side of the expansion plate is connected with a connecting block, two ends of the connecting block are connected with bearings, and the outer wall of each bearing is sleeved with a twisting spring; two groups of symmetrical limiting mechanisms are arranged in the table plate, and the expansion plate can be clamped and fixed with the table plate through the limiting mechanisms. The utility model discloses an mutually supporting between extension board, connecting block, bearing and the hank spring for the extension board can rotate in one side of table, simultaneously through mutually supporting between spacing spring, spacer pin and the plectrum, makes the extension board rotate to level with the table at ordinary times, can fix, thereby makes the size of table expand, in order to satisfy the demand of office operation.

Description

Extensible office table

Technical Field

The utility model relates to the technical field of office furniture, in particular to an extensible office table.

Background

The office desk is a desk which is arranged for convenience in daily life work and social activities;

at present, after the office desk is manufactured in a factory, the size of a desk top is fixed, and when the office desk is used in daily life, the office desk with the fixed size of the desk top cannot meet the daily requirement of office work because of more office work things and more required objects.

Improvements to the above problems are needed to meet office demand.

Disclosure of Invention

The present utility model is directed to an expandable office desk, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an expandable desk, comprising: the table comprises a table plate, a base and an expansion plate, wherein two connecting rods are fixedly arranged at the bottom of the table plate, and telescopic rods are fixedly connected to the bottom of the connecting rods;

the two bases are provided, the tops of the two bases are fixedly connected with fixing rods, and a reinforcing rod is fixedly connected between the two fixing rods;

one side of the expansion plate is connected with a connecting block, two ends of the connecting block are connected with bearings, and the outer wall of each bearing is sleeved with a twisting spring;

two groups of symmetrical limiting mechanisms are arranged in the table plate, and the expansion plate can be clamped and fixed with the table plate through the limiting mechanisms.

Preferably, the surface of the fixed rod is provided with a plurality of clamping grooves, the inside of the telescopic rod is provided with a clamping mechanism, and the telescopic rod is inserted into the inside of the fixed rod in a sliding manner and is connected with the fixed rod in a clamping manner through the clamping mechanism.

Preferably, the limiting mechanism includes: the limiting spring is arranged in the desk plate, the end part of the limiting spring is connected with the limiting pin, and the surface of the limiting pin is fixedly connected with the poking plate.

Preferably, the cross section of the limiting pin is T-shaped, the protruding end of the limiting pin penetrates through the inside of the table plate and extends to the outside of the table plate, and the limiting pin forms an elastic telescopic structure with the table plate through the limiting spring.

Preferably, the engagement mechanism includes: the clamping spring is arranged in the telescopic rod, and one end of the clamping spring is connected with the clamping block.

Preferably, the section of the clamping block is in a T shape, the protruding end of the clamping block penetrates through the inside of the telescopic rod and can be inserted into the clamping groove, and the clamping block forms an elastic structure with the telescopic rod through the clamping spring.

Preferably, the five clamping grooves are arranged at equal intervals, and the sizes of the clamping grooves are matched with the sizes of the protruding ends of the clamping blocks.

Compared with the prior art, the utility model has the beneficial effects that:

to sum up, through the mutually supporting between extension board, connecting block, bearing and the hank spring for the extension board can rotate in one side of table, simultaneously through mutually supporting between spacing spring, spacer pin and the plectrum, makes the extension board rotate to level with the table at ordinary times, can fix, thereby makes the size of table expand, in order to satisfy the demand of office work.

Drawings

FIG. 1 is a schematic view of an expansion board of the present utility model;

FIG. 2 is a schematic view of an expansion board of the present utility model in an expanded configuration;

FIG. 3 is a schematic view of a cross-sectional structure of the bottom of the expansion board and the table of the present utility model;

FIG. 4 is a schematic view of a front view in cross section;

FIG. 5 is a schematic diagram of a cross-sectional side view of an extension board and a table board of the present utility model;

fig. 6 is a schematic cross-sectional view of the connecting block of the present utility model.

In the figure: 1. a table plate; 2. a connecting rod; 3. a base; 4. a fixed rod; 5. a reinforcing rod; 6. a telescopic rod; 7. an expansion board; 8. a connecting block; 9. a bearing; 10. a torsion spring; 11. a limit spring; 12. a limiting pin; 13. a pulling piece; 14. a clamping spring; 15. a clamping block; 16. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 4, the present utility model provides a technical solution: an expandable desk, comprising: the novel desk comprises a desk plate 1, a base 3 and an expansion plate 7, wherein two connecting rods 2 are fixedly arranged at the bottom of the desk plate 1 through bolts, and telescopic rods 6 are fixedly connected to the bottoms of the connecting rods 2; the base 3 is provided with two, the equal fixedly connected with dead lever 4 in top of two bases 3, a plurality of draw-in grooves 16 have been seted up on the surface of dead lever 4, draw-in grooves 16 are provided with five, and are equidistant between five draw-in grooves 16 to the size of draw-in groove 16 and the protruding end size looks adaptation of fixture block 15, the inside of telescopic link 6 is provided with the block mechanism, and telescopic link 6 slides and inserts the inside of dead lever 4 and constitute the block connection between block mechanism and the dead lever 4, the block mechanism includes: the clamping spring 14 and the clamping block 15, the clamping spring 14 is arranged in the telescopic rod 6, one end of the clamping spring 14 is connected with the clamping block 15, the clamping block 15 is made of high-strength metal steel, the reinforcing rods 5 are fixedly connected between the two fixing rods 4, the reinforcing rods 5 can play a role in reinforcing the two fixing rods 4 so as to improve the stability of the office table, the section of the clamping block 15 is in a T shape, the protruding end of the clamping block 15 penetrates through the inside of the telescopic rod 6 and can be inserted into the clamping groove 16, the clamping block 15 forms an elastic structure between the clamping spring 14 and the telescopic rod 6, and the clamping block 15 is contracted and inserted into the clamping grooves 16 at different positions by pressing the clamping block 15, so that the height of the desk plate 1 can be adjusted to meet the requirements of people with different heights, and the desk plate is more comfortable in the office;

referring to fig. 1-6, one side of the expansion board 7 is connected with a connecting block 8, two ends of the connecting block 8 are connected with bearings 9, the connecting block 8 is connected with the desk board 1 in a rotating way through the bearings 9, a hinge spring 10 is sleeved on the outer wall of the bearing 9, two ends of the hinge spring 10 are respectively connected with the desk board 1 and the connecting block 8, the hinge spring 10 can drive the expansion board 7 to automatically retract and release through elasticity of the hinge spring 10, two groups of symmetrical limiting mechanisms are arranged in the desk board 1, and each limiting mechanism comprises: the limiting spring 11, the limiting pin 12 and the plectrum 13, the limiting spring 11 sets up in the inside of table 1, the tip and the limiting pin 12 of limiting spring 11 are connected, the cross-section of limiting pin 12 is "T" shape, the protruding end of limiting pin 12 runs through the inside of table 1 and extends to the outside of table 1, the concave slot has been seted up to the side of extension board 7 and the corresponding position of limiting pin 12, and the size looks adaptation of slot and limiting pin 12, and limiting pin 12 constitutes elasticity extending structure through between limiting spring 11 and the table 1, limiting pin 12's fixed surface is connected with plectrum 13, the extension board 7 accessible block is fixed between limiting mechanism and the table 1, through stirring plectrum 13, make limiting pin 12 shrink, after turning into extension board 7 and table 1 parallel and level again, after loosening plectrum 13, the limiting pin 12 inserts in the concave slot and makes extension board 7 fixed, thereby reach the extensible purpose of table 1 area.

Working principle: as shown in fig. 1-6, when the expandable office table is used, firstly, the pulling piece 13 is pulled, the limiting pin 12 moves and compresses the limiting spring 11, so that the limiting pin 12 is contracted into the table 1, then the expansion plate 7 is rotated, the expansion plate 7 is rotated to be flush with the table 1, after the pulling piece 13 is loosened, the limiting pin 12 is rebounded and inserted into the concave slot formed in the side face of the expansion plate 7 through the elasticity of the limiting spring 11, so that the expansion plate 7 is fixed, the purpose of expanding the area of the table 1 is achieved, meanwhile, the clamping block 15 is pressed to extrude the clamping spring 14 and contract into the telescopic rod 6, and then the table 1 is lifted, so that the clamping block 15 is inserted into the clamping grooves 16 in different positions, and thus, the table 1 is lifted and fixed, so that people with different heights can use the expandable office table more comfortably.

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

Claims

1. An expandable desk, comprising: the novel multifunctional desk is characterized in that two connecting rods (2) are fixedly arranged at the bottom of the desk plate (1), and telescopic rods (6) are fixedly connected to the bottom of the connecting rods (2);

the two bases (3) are arranged, the tops of the two bases (3) are fixedly connected with fixing rods (4), and reinforcing rods (5) are fixedly connected between the two fixing rods (4);

one side of the expansion plate (7) is connected with a connecting block (8), two ends of the connecting block (8) are connected with bearings (9), and the outer wall of each bearing (9) is sleeved with a twisting spring (10);

two groups of symmetrical limiting mechanisms are arranged in the table plate (1), and the expansion plate (7) can be clamped and fixed with the table plate (1) through the limiting mechanisms.

2. An expandable desk according to claim 1, wherein: the surface of dead lever (4) has offered a plurality of draw-in grooves (16), the inside of telescopic link (6) is provided with clamping mechanism, and telescopic link (6) slip insert the inside of dead lever (4) and constitute the block through between clamping mechanism and the dead lever (4) and be connected.

3. An expandable desk according to claim 1, wherein: the limit mechanism comprises: spacing spring (11), spacer pin (12) and plectrum (13), spacing spring (11) set up in the inside of table (1), the tip and the spacer pin (12) of spacing spring (11) are connected, the fixed surface of spacer pin (12) is connected with plectrum (13).

4. A scalable office table according to claim 3, wherein: the cross section of the limiting pin (12) is T-shaped, the protruding end of the limiting pin (12) penetrates through the inside of the table plate (1) and extends to the outside of the table plate (1), and the limiting pin (12) forms an elastic telescopic structure with the table plate (1) through the limiting spring (11).

5. An expandable desk according to claim 2, wherein: the engagement mechanism includes: the clamping spring (14) and the clamping block (15), wherein the clamping spring (14) is arranged in the telescopic rod (6), and one end of the clamping spring (14) is connected with the clamping block (15).

6. The expandable desk of claim 5, wherein: the section of the clamping block (15) is T-shaped, the protruding end of the clamping block (15) penetrates through the inside of the telescopic rod (6) and can be inserted into the clamping groove (16), and the clamping block (15) forms an elastic structure with the telescopic rod (6) through the clamping spring (14).

7. An expandable desk according to claim 2, wherein: five clamping grooves (16) are formed in the mode that the five clamping grooves (16) are arranged at equal intervals, and the sizes of the clamping grooves (16) are matched with the sizes of the protruding ends of the clamping blocks (15).