Dining table convenient to fold

Abstract

The utility model relates to the technical field of dining tables, in particular to a dining table convenient to fold, which comprises a table board, a frame of a rectangular structure is arranged outside the table board, the length and the width of the interior of the frame are consistent with those of the table board, and a base is fixedly connected to the bottom of the frame. Positioning discs are fixedly connected to the middle positions of the front side and the rear side of the frame in an embedded mode, rotating shafts are fixed to the interiors of the positioning discs, the rotating shafts penetrate through the frame, extend to the outer side of the frame and are rotationally connected with the frame, and locking structures are arranged between the positioning discs and the frame. The dining table composed of the frame, the table board and the locking assembly has the function of rotating, adjusting and storing, the table board is rotated to be horizontal to be combined with the frame main body to form the dining table in use and fixed through the locking structure, and when the dining table is not used, the table board is rotated to be stored in the frame, so that the space occupancy rate of the dining table is reduced; and the user can conveniently clean and sweep the lower part of the dining table.

Description

TECHNICAL FIELD

[0001] The utility model belongs to dining table technical field, especially a dining table convenient to fold. BACKGROUND

[0002] Dining table refers to the table for eating;

[0003] The existing dining table of college canteen is mostly fixed with the ground, and the space of canteen is limited, in order to build more dining tables for students, leading to the spacing of adjacent dining tables when layout and construction is very small, leading to the limited walking space between dining tables for students and canteen cleaning staff, and the personnel of cleaning is difficult to carry out efficient cleaning operation to the bottom of dining table. INVENTION CONTENTS

[0004] The utility model discloses a kind of dining tables convenient to fold, dining table consisting of frame and table board and locking assembly has the function of rotating adjustment storage, when using, through rotating table board to horizontal and frame main body combination form dining table and fixed by locking structure, when dining table is not used, through rotating table board storage to frame, reduce dining table space occupancy, and it is convenient for user to clean and clean below dining table, to solve the problem proposed in above background technique.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a kind of dining table convenient to fold, including table board, the outside of the table board is provided with the frame of rectangular structure, the inside length and width of the frame are consistent with table board, the bottom of the frame is fixedly connected with base, the middle position of the front and rear sides of the frame is embeddedly fixedly connected with positioning disc, the inside of the positioning disc is fixed with rotating shaft, and rotating shaft extends to frame outside and is rotationally connected with frame, locking structure is arranged between the positioning disc and the frame;

[0006] Locking structure includes lock pin movably connected in frame, annular groove corresponding to lock pin outside positioning disc and positioning hole arranged in annular groove and matched with lock pin.

[0007] Preferably, the frame is symmetrically provided with a movable slot, and the lock pin is movably connected in the movable slot.

[0008] Preferably, the lock pin is fixedly connected with a pull handle at an end away from the positioning hole.

[0009] Preferably, the lock pin is provided with a mounting groove outside, and a spring is arranged in the mounting groove.

[0010] Preferably, the spring is sleeved in the mounting groove, and one end of the spring is fixed with the lock pin, and the other end is fixed with the movable slot.

[0011] Preferably, the locking structure is distributed in two groups and symmetrically arranged on both sides of the frame.

[0012] In summary, compared with the prior art, the dining table composed of the frame, the table plate and the locking assembly has the functions of rotation adjustment and storage. When in use, the table plate is rotated to be horizontal to combine with the frame body to form a dining table and is fixed by the locking structure. When the dining table is not in use, the table plate is stored in the frame to reduce the space occupancy rate of the dining table and facilitate the user to clean the lower part of the dining table. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure view of the utility model;

[0014] Figure 2 It is a whole structure bottom view of the utility model;

[0015] Figure 3 It is a whole structure front view of the utility model;

[0016] Figure 4 It is a sectional view of the lower fixing seat structure of the utility model.

[0017] LEGEND:

[0018] 1, table plate; 2, frame; 3, base; 4, positioning disc; 5, pull-out handle; 6, rotating shaft; 7, annular groove; 8, positioning hole; 9, mounting groove; 10, spring; 11, movable groove; 12, locking pin. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0021] A dining table convenient to fold, including table plate 1, the outside of table plate 1 is provided with the frame 2 of rectangular structure, the inside length and width of frame 2 are consistent with table plate 1, frame 2 bottom is fixedly connected with base 3, frame 2's front and rear both sides intermediate position embeddedly fixedly connected with positioning disc 4, the inside of positioning disc 4 is fixed with rotating shaft 6, and rotating shaft 6 extends to frame 2 outside and is rotationally connected with frame 2 through frame 2, locking structure is arranged between positioning disc 4 and frame 2;

[0022] The locking structure comprises a locking pin 12 movably connected in the frame 2, an annular groove 7 corresponding to the locking pin 12 outside the positioning disc 4, and a positioning hole 8 arranged equidistantly in the annular groove 7 and matched with the locking pin 12.

[0023] Specifically, the movable slot 11 is symmetrically arranged in the frame 2, and the locking pin 12 is movably connected in the movable slot 11.

[0024] Specifically, the locking pin 12 is fixedly connected with a pull handle 5 at one end away from the positioning hole 8, and the pull handle 5 is sleeved outside the rotating shaft 6 and movably connected with the rotating shaft 6.

[0025] Specifically, the locking pin 12 located in the movable slot 11 is provided with a mounting groove 9 outside, and the mounting groove 9 is provided with a spring 10.

[0026] Specifically, the spring 10 is sleeved in the mounting groove 9, and one end of the spring 10 is fixed with the locking pin 12 and the other end is fixed with the movable slot 11.

[0027] Specifically, the locking structure is distributed in two groups and symmetrically arranged on both sides of the frame 2, and the two groups of locking structures can keep the stability of the locking between the frame 2 and the table board 1, and during the subsequent use, the user can also set only one group of locking assembly to achieve locking and fixing.

[0028] Working principle:

[0029] When working, the frame 2 is fixed by expansion bolts through the mounting hole reserved on the ground through the bottom base 3, and then the installation work of the equipment is completed. During the subsequent use, the dining table composed of the frame 2, the table board 1 and the locking assembly has the functions of rotating adjustment and storage. When in use, the table board 1 is rotated to be horizontal to combine with the frame 2 to form a dining table and is fixed by the locking structure. When the table board 1 is rotated, the positioning disc 4 is rotated at the same time. At this time, the locking pin 12 relatively displaces in the annular groove 7. When the table board 1 is horizontal, the two locking pins 12 correspond to the positioning holes 8 in the horizontal state, and are clamped into the positioning holes 8 under the elastic force of the spring 10, so as to realize the locking and fixing of the positioning disc 4 and the table board 1. When the dining table is not used, the table board 1 is stored in the frame 2 by rotating, and is also locked and fixed by the locking assembly. Here, the positioning hole 8 is provided with at least four groups of annular equidistantly, which correspond to the locking pin 12 in the horizontal state and the table board 1 stored in the frame 2. The contact of the locking assembly needs to be manually pulled out by the user. The device reduces the space occupancy rate of the dining table, and is convenient for the user to clean the lower part of the dining table.

[0030] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A folding dining table comprising a table top (1), characterized in that, The outside of the table board (1) is provided with a frame (2) with rectangular structure, the inside length and width of the frame (2) are consistent with the table board (1), the bottom of the frame (2) is fixedly connected with a base (3), the middle positions of the front and back sides of the frame (2) are fixedly connected with positioning discs (4) in an embedded mode, the positioning discs (4) are fixedly provided with rotating shafts (6) inside, the rotating shafts (6) extend to the outside of the frame (2) and are rotatably connected with the frame (2) through the frame (2), and locking structures are arranged between the positioning discs (4) and the frame (2). The locking structure comprises lock pins (12) movably connected in the frame (2), annular grooves (7) corresponding to the lock pins (12) outside the positioning discs (4) and positioning holes (8) arranged in the annular grooves (7) at equal intervals and matched with the lock pins (12).

2. A table according to claim 1, wherein, Symmetrical movable grooves (11) are formed in the frame (2) in an up-down mode, and the lock pins (12) are movably connected in the movable grooves (11).

3. A table according to claim 2, wherein, Pulling handles (5) are fixedly connected to the ends of the lock pins (12) away from the positioning holes (8), the pulling handles (5) are sleeved on the outside of the rotating shafts (6) and movably connected with the rotating shafts (6).

4. A table according to claim 3, wherein, Mounting grooves (9) are formed in the outside of the lock pins (12) in the movable grooves (11), and springs (10) are arranged in the mounting grooves (9).

5. A table according to claim 4, wherein, The springs (10) are sleeved in the mounting grooves (9), one end of the spring (10) is fixed with the lock pin (12), and the other end is fixed with the movable groove (11).

6. A table according to claim 5, wherein, The locking structures are distributed in two groups and symmetrically arranged on the two sides of the frame (2).

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