Opening and closing table

Abstract

The utility model relates to the technical field of opening and closing tables, in particular to an opening and closing table which comprises a table body, an opening and closing assembly, a main table board and an auxiliary table board. The opening and closing assembly comprises a supporting seat, a reel, a first opening and closing arm, a second opening and closing arm and an opening and closing winding wire; winding wheels are rotationally arranged at the two ends of the supporting seat, a first opening and closing arm and a second opening and closing arm are vertically and fixedly arranged on the two winding wheels in a staggered mode respectively, winding holes are transversely formed in the winding wheels in a penetrating mode, and the starting end of the opening and closing winding wire penetrates through the two winding holes in sequence and is connected with the tail end of the opening and closing winding wire; the top of the table body is provided with an opening and closing cavity used for containing the supporting seat, and the main table plate and the auxiliary table plate are arranged on the first opening and closing arm and the second opening and closing arm respectively. The opening and closing assembly drives a first opening and closing arm and a second opening and closing arm to rotate synchronously through mutual cooperation of an opening and closing winding wire and a winding wheel, then the synchronous rotating opening and closing function of the main table board and the auxiliary table board is achieved, by means of the design, noise cannot be generated when the main table board and the auxiliary table board are opened and closed, and the overall weight of the opening and closing table is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a folding table technical field, concretely relates to a folding table. BACKGROUND

[0002] At present, the table is a kind of commonly used furniture, can be used for eating, writing, work and decoration;And the patent number for 202222511009.1 in the prior art discloses a folding table, the folding table has several folding table surfaces, and the folding table surfaces can be handled by folding assembly;The folding assembly is driven by the mutual engagement of multiple gears to ensure the folding function of the folding table surface, thereby realizing the folding table portable, moving and saving floor space;

[0003] The folding assembly of the folding table described above adopts multiple gears to drive each other, which has the following problems in actual use: 1. When multiple gears drive each other, it will produce a lot of noise, affecting the use experience;2. The overall size and weight of the folding table are increased, which is not convenient to move.

[0004] Therefore, the applicant proposes a folding table to solve the above problems. INVENTION CONTENTS

[0005] To solve the problems in the prior art, the utility model provides a folding table.

[0006] The technical scheme of the utility model is:

[0007] The utility model provides a folding table, which comprises a table body, a folding assembly, a main table plate and a vice table plate;The folding assembly comprises a supporting seat, a winding wheel, a first folding arm, a second folding arm and a folding winding;The supporting seat is rotatably provided with a winding wheel at both ends, and a first folding arm and a second folding arm are vertically and staggeredly fixed on the two winding wheels respectively, winding holes are horizontally and transversely provided on the winding wheels, and the starting end of the folding winding passes through the two winding holes in sequence and is connected with the tail end;An opening cavity for accommodating the supporting seat is formed in the top of the table body, and the main table plate and the vice table plate are arranged on the first folding arm and the second folding arm respectively.

[0008] Further, the folding assembly further comprises a winding shaft and a decorative sheet;A winding shaft is rotatably arranged on the middle part of the supporting seat, and decorative sheets are fixed on the top and bottom of the winding shaft;The folding winding is wrapped around the winding shaft when passing through.

[0009] Further, the folding assembly further comprises a transmission gear and a transmission belt;Transmission gears are fixed on the bottom of the two winding wheels, the transmission belt is sleeved on the two transmission gears, and a plurality of transmission teeth that mesh with the transmission gears are annularly distributed on the inner circumferential side of the transmission belt.

[0010] Further, the first opening and closing arm is higher than the second opening and closing arm.

[0011] Further, the opening and closing assembly further comprises a dustproof plate arranged on the top of the support base.

[0012] Further, the opening and closing winding is made of a flexible material.

[0013] Further, the first opening and closing arm and the second opening and closing arm are both L-shaped with a circular arc transition.

[0014] Further, the main table board and the auxiliary table board are both cloud-shaped.

[0015] Further, the main table board, the auxiliary table board and the dustproof plate are all made of a transparent material.

[0016] The utility model discloses the beneficial effects reached are:

[0017] The opening and closing assembly in the utility model drives the first opening and closing arm and the second opening and closing arm to rotate synchronously through the opening and closing winding and the winding wheel, and then realizes the synchronous rotation opening and closing function of the main table board and the auxiliary table board. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is the three-dimensional schematic view of the utility model.

[0019] Figure 2 is the three-dimensional schematic view of the opening and closing assembly.

[0020] Figure 3 is the internal structure sectional view of the utility model.

[0021] Figure 4 is the A place of the enlarged view of Figure 3

[0022] Figure 5 is the winding mode one three-dimensional schematic view of the opening and closing winding.

[0023] Figure 6 is the winding mode two three-dimensional schematic view of the opening and closing winding.

[0024] Figure 7 is the three-dimensional schematic view of the folding storage state of the utility model. DETAILED DESCRIPTION

[0025] In order to make the skilled in the art understand the utility model, the specific embodiment of the utility model is explained below in detail with reference to the drawings. ​

[0026] As Figures 1-7 shown, the utility model provides a kind of open-close table, including table body 1, open-close component 2, main table board 3 and auxiliary table board 4;The open-close component 2 includes support seat 21, winding wheel 22, first open-close arm 23, second open-close arm 24 and open-close winding 25;The support seat 21 both ends are symmetrically rotationally provided with winding wheel 22, two the winding wheel 22 top is vertically misaligned respectively fixed with first open-close arm 23 and second open-close arm 24, the winding hole 221 is opened in the transverse penetration of the winding wheel 22, the open-close winding 25 starting end sequentially passes two winding holes 221 and is connected with its tail end;The table body 1 top is opened for accommodating support seat 21 and is opened into open-close cavity 11, the main table board 3 and auxiliary table board 4 are respectively located first open-close arm 23 and second open-close arm 24;Manual clockwise or counterclockwise rotation main or auxiliary table board, by open-close winding, winding wheel and winding hole mutually cooperate and drive first, second open-close arm synchronous rotation, further realize the synchronous rotation opening and closing function of main, auxiliary table board;With the design, main, auxiliary table board will not produce noise when opening and closing, also make the overall weight of open-close table smaller, it is convenient for user to move, with ornamental value.

[0027] The open-close component 2 still includes winding shaft 26 and decorative sheet 27;The support seat 21 middle part is rotationally provided with winding shaft 26, the decorative sheet 27 is fixed on the top and bottom of winding shaft 26, and the open-close winding 25 is wound around the winding shaft 26 when it is inserted;Further, when the main and auxiliary table boards are rotated and opened, the winding shaft will synchronously drive the decorative sheet to rotate, thereby improving the ornamental value during the opening and closing process. Specifically, the starting end of the open-close winding 25 is located in the winding hole 221 of the winding wheel 22 of the first open-close arm 23, and after rotating counterclockwise for half a turn, it is crossed and pulled onto the winding shaft 26 and rotated clockwise for one turn, then it is crossed and pulled back onto the winding wheel 22 under the first open-close arm 23 and rotated counterclockwise for one turn, then it is pulled onto the winding shaft 26 and rotated counterclockwise for one turn, and then it is pulled through the winding hole 221 of the winding wheel 22 of the second open-close arm 24 and rotated counterclockwise for one turn, and finally it is connected with the tail end after being pulled back onto the winding wheel 22 of the first open-close arm 23 and rotated counterclockwise for one turn.

[0028] The open-close component 2 still includes transmission gear 28 and transmission belt 29;The transmission gear 28 is fixed on the bottom of the two winding wheels 22, the transmission belt 29 is sleeved on the two transmission gears 28, and a plurality of transmission teeth 291 that mesh with the transmission gear 28 are arranged on the inner circumferential side of the transmission belt 29 in a ring shape;The angle of synchronous rotation of the first and second open-close arms is precisely controlled by the meshing transmission of the transmission teeth and the transmission gear.

[0029] The first open-close arm 23 is higher than the second open-close arm 24;The rotation and opening and closing of the main and auxiliary table boards are realized, and interference between the two is avoided.

[0030] The opening and closing assembly 2 further comprises a dustproof plate 30 arranged on the top of the support base 21; through holes 301 are formed in both ends of the dustproof plate 30 for the corresponding opening and closing arms to pass through;

[0031] The opening and closing wire 25 is made of a flexible material to avoid breakage during use; preferably, the opening and closing wire 25 is a steel wire rope, and can also be a nylon rope, a UHMWPE rope, etc.

[0032] The first opening and closing arm 23 and the second opening and closing arm 24 are both L-shaped with a circular arc transition; thus, the opening and closing assembly has ornamental value and improves the decorative effect during use.

[0033] The main table plate 3 and the auxiliary table plate 4 are both preferably cloud-shaped in this embodiment, and can also be square, circular, triangular, etc.; the main table plate 3 and the auxiliary table plate 4 have a decorative effect and improve the ornamental value.

[0034] The main table plate 3, the auxiliary table plate 4 and the dustproof plate 30 are all preferably made of a transparent material, such as transparent tempered glass, an acrylic plate, etc.; thus, the opening and closing assembly has ornamental value and can be observed during use, and the hardness of the opening and closing assembly can be improved and damage can be reduced; meanwhile, the main table plate 3 and the auxiliary table plate 4 are not limited to tempered glass, and can be designed to be other opaque and different strength materials according to actual needs.

[0035] The above-mentioned embodiments of the utility model do not constitute a limitation on the protection scope of the utility model. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An openable table, characterized by: The utility model provides a table body (1), open and close subassembly (2), main table board (3) and vice table board (4), open and close subassembly (2) includes support seat (21), winding wheel (22), first open and close arm (23), second open and close arm (24) and open and close winding (25), winding wheel (22) is rotationally arranged at both ends of support seat (21), first open and close arm (23) and second open and close arm (24) are vertically and staggeredly fixed on two winding wheels (22) respectively, winding hole (221) is horizontally and throughly arranged on winding wheel (22), and open and close winding (25) passes through two winding holes (221) in proper order and is connected with tail end, open and close cavity (11) for accommodating support seat (21) is arranged on the top of table body (1), and main table board (3) and vice table board (4) are arranged on first open and close arm (23) and second open and close arm (24) respectively.

2. The folding table according to claim 1, wherein: Open and close subassembly (2) further includes winding shaft (26) and decorative sheet (27), winding shaft (26) is rotationally arranged on the middle part of support seat (21), decorative sheet (27) is fixed on the top and bottom of winding shaft (26), and open and close winding (25) is wrapped around winding shaft (26) when passing through.

3. A folding table according to claim 1 or 2, wherein: Open and close subassembly (2) further includes transmission gear (28) and transmission belt (29), transmission gear (28) is fixed on the bottom of two winding wheels (22), transmission belt (29) is sleeved on two transmission gears (28), and a plurality of transmission teeth (291) that are meshed with transmission gear (28) are annularly arranged on the inner circumferential side of transmission belt (29).

4. The folding table of claim 1, wherein: First open and close arm (23) is higher than second open and close arm (24).

5. The folding table according to claim 3, wherein: Open and close subassembly (2) further includes dustproof plate (30) that is arranged on the top of support seat (21).

6. The folding table of claim 1, wherein: Open and close winding (25) is made of flexible material.

7. The folding table according to claim 4, wherein: First open and close arm (23) and second open and close arm (24) are both L-shaped with circular arc transition.

8. The folding table of claim 3, wherein: Main table board (3) and vice table board (4) are both cloud-shaped.

9. The folding table of claim 3, wherein: Main table board (3), vice table board (4) and dustproof plate (30) are all made of transparent material.

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