CN111568032A

CN111568032A - Folding table

Info

Publication number: CN111568032A
Application number: CN202010607543.5A
Authority: CN
Inventors: 乔志宏; 杨洪华; 朱新文; 张会玲; 侯海杰
Original assignee: Xinxiang Zhongda Plastic Electronics Co ltd
Current assignee: Xinxiang Zhongda Plastic Electronics Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-08-25

Abstract

The invention discloses a folding table, which comprises a table board and a table frame, wherein the table frame comprises a fixed frame and two groups of movable frames, the fixed frame is horizontally arranged, table legs are respectively and vertically fixedly arranged at two ends of the fixed frame, one end of each movable frame is rotatably arranged with the fixed frame, the other end of each movable frame is vertically and fixedly provided with the table legs, the movable frames and the relative rotating axes of the fixed frame are vertically arranged, the two groups of movable frames are arranged at the same side of the fixed frame and are symmetrically arranged relative to the middle position of the fixed frame, when the two groups of movable frames swing to the position with the minimum included angle, a fixing mechanism for limiting the relative movement of the two groups of movable frames is arranged between the two groups of movable frames, a vertically-turned hinge is arranged between the back of the table board and the fixed frame, when the two groups of movable frames swing to the position with the minimum included angle, the table board, the use process is stable, and the occupied volume is smaller after being folded.

Description

Folding table

Technical Field

The invention relates to the technical field of tables and chairs, in particular to a folding table.

Background

The desk is as daily more product of using, its structural stability is comparatively important, but its self cubical space occupies great, when stacking or transporting, be difficult for putting, consequently need research and development one kind can fold fast, and can recover fast, and stable in structure's folding table, the folding table that has more structural style among the prior art, but folding table among the prior art is because its structure is complicated, and manufacturing cost is higher, and because for satisfying folding needs, the degree of freedom between its inside supporting mechanism is more, cause unstability in the support process, the problem of easily toppling takes place, and after folding because the problem of inside support frame, it still occupies great spatial position, cause the space waste.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a folding table which can be folded and restored quickly, is stable in use process, occupies a small volume after being folded, and can effectively solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a folding table, includes table and table frame, the table includes mount and two sets of adjustable shelves, the mount level is arranged, the mount both ends are vertical fixed table leg that sets up respectively, the one end and the mount of adjustable shelf rotate the installation, the vertical fixed table leg that sets up of the other end of adjustable shelf, the relative axis of rotation of adjustable shelf and mount is vertical arranges, and two sets of adjustable shelves are arranged at the homonymy of mount and about the intermediate position symmetrical arrangement of mount, when two sets of adjustable shelves swing to contained angle minimum position, are provided with the fixed establishment of restriction both relative motion between two sets of adjustable shelves, be provided with the hinge of vertical upset between the back of table and the mount, when two sets of adjustable shelves swing to contained angle minimum position, the table level is arranged and the top contact of back and four table legs.

As a preferred technical scheme of the invention, two ends of the fixed frame are respectively bent towards one side far away from the movable frame, and the hinge and the movable frame are arranged at the same side of the fixed frame;

through the bending of the fixing frame, the two sides of the turnover axis of the table plate are provided with supporting points, so that the problem of overturning of the folding table caused by stress on one side after the folding table is opened is solved.

As a preferred technical scheme of the invention, a horizontally arranged inserting sleeve is arranged on the side surface of the movable frame, the fixing mechanism comprises a horizontally arranged connecting rod, the end part of the connecting rod is fixedly connected with the inserting sleeve, and the connecting rod is fixedly installed with the back part of the table board;

through the grafting muffjoint of connecting rod and two adjustable shelf to make both have comparatively stable relative position relation, thereby ensure that folding table has comparatively stable support ability after opening.

As a preferred technical scheme of the invention, the inserting sleeve and the movable frame are rotatably mounted, the rotating axes of the inserting sleeve and the movable frame are vertically arranged, the end part of the connecting rod is inserted into the inserting sleeve, a fixed bolt is arranged between the end part of the connecting rod and the inserting sleeve, a limit hole is arranged on the side wall of the overlapping part of the connecting rod and the inserting sleeve, the movable fixed bolt is radially arranged in the inserting sleeve, a spring is arranged between the fixed bolt and the inserting sleeve along the moving direction, and a guide groove with gradually-reduced groove depth is arranged at the end part of one side of the connecting rod, which is provided with the limit hole;

through setting up fixing bolt, keep connecting rod and the telescopic relation of being connected of pegging graft, and the effect through the guiding groove makes the connecting rod at the insertion process, and fixing bolt can automatic backspace to accomplish fixing bolt's assembly, when folding, set up the position of hand power in fixing bolt outer end, through the exogenic action, extract fixing bolt, thereby realize connecting rod and the telescopic separation of pegging graft.

As a preferred technical scheme of the invention, the bottom of the table leg is provided with a universal wheel with a brake, the position of the top of the table leg, which is contacted with the table top, is provided with a gasket, and the gasket is an elastic gasket;

the moving capacity of the folding table is improved by arranging the universal wheels, and the rigid collision between the table top and the tops of the table legs is reduced by adding the elastic gaskets, so that certain vibration absorption capacity can be realized.

Compared with the prior art, the invention has the beneficial effects that: this folding table passes through folding table frame and the table that can overturn, realizes holistic quick folding, and folding back table and table frame can be in the coplanar, help reducing the space and occupy to be convenient for pile up and accomodate and transport, all set up the strong point in the both sides of table turnover axis in addition, guarantee to support stably, avoid the unilateral atress to topple.

Drawings

FIG. 1 is a schematic view of the present invention after its structure has been opened;

FIG. 2 is a top view of the table of the present invention after opening;

FIG. 3 is a schematic view of the folded structure of the present invention;

FIG. 4 is a top view of the folded table frame of the present invention;

FIG. 5 is a schematic view of the assembly of the connecting rod and the insertion sleeve of the present invention.

In the figure: 1 table board, 2 table frames, 201 fixed frames, 202 movable frames, 203 connecting rods, 204 table legs, 205 universal wheels, 206 hinges, 207 inserting sleeves, 208 gaskets, 209 fixed bolts and 210 springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a folding table comprises a table board 1 and a table frame 2, the table frame 2 comprises a fixed frame 201 and two groups of movable frames 202, the fixed frame 201 is horizontally arranged, two ends of the fixed frame 201 are respectively and vertically and fixedly provided with table legs 204, one end of each movable frame 202 is rotatably arranged with the fixed frame 201, the other end of each movable frame 202 is vertically and fixedly provided with the table legs 204, the movable frames 202 and the fixed frame 201 are vertically arranged along the relative rotation axis, the two groups of movable frames 202 are arranged on the same side of the fixed frame 201 and are symmetrically arranged relative to the middle position of the fixed frame 201, when the two groups of movable frames 202 swing to the minimum included angle position, a fixing mechanism for limiting the relative movement of the two groups of movable frames 202 is arranged between the two groups of movable frames 202, a hinge 206 which is vertically turned is arranged between the back of the table board 1 and the fixed frame 201, when the two sets of movable frames 202 swing to the minimum angle position, the table 1 is horizontally disposed and the back of the table contacts the tops of the four legs 204.

Two ends of the fixed frame 201 are respectively bent towards one side far away from the movable frame 202, and the hinge 206 and the movable frame 202 are arranged on the same side of the fixed frame 201;

through the bending of mount 201, the both sides of the trip axis of messenger's table 1 all have the strong point to avoid folding table single side atress to cause the overturning problem after opening.

A horizontally arranged inserting sleeve 207 is arranged on the side surface of the movable frame 202, the fixing mechanism comprises a horizontally arranged connecting rod 203, the end part of the connecting rod 203 is fixedly connected with the inserting sleeve 207, and the connecting rod 203 is fixedly installed on the back of the table board 1;

the connecting rod 203 is connected with the inserting sleeves 207 of the two movable frames 202, so that the two movable frames have stable relative position relation, and the folding table is ensured to have stable supporting capacity after being opened.

Referring to fig. 5, the plug-in sleeve 207 is rotatably mounted on the movable frame 202, the rotation axes of the plug-in sleeve 207 and the movable frame 202 are vertically arranged, the end of the connecting rod 203 is inserted into the plug-in sleeve 207, a fixed pin 209 is arranged between the end of the connecting rod 203 and the plug-in sleeve 207, a limit hole is arranged on the side wall of the overlapping portion of the connecting rod 203 and the plug-in sleeve 207, the movable fixed pin 209 is radially arranged in the plug-in sleeve 207, a spring 210 is arranged between the fixed pin 209 and the plug-in sleeve 207 along the movement direction, and a guide groove with gradually reduced groove depth is arranged on the end of the connecting rod;

through setting up fixed bolt 209, keep connecting rod 203 and grafting sleeve 207's relation of connection, and the effect through the guiding groove, make connecting rod 203 at the insertion in-process, fixed bolt 209 can automatic backset to accomplish the assembly of fixed bolt 209, when folding, set up the position of hand power in fixed bolt 209 outer end, through the exogenic action, extract fixed bolt 209, thereby realize connecting rod 203 and grafting sleeve 207's separation.

Universal wheels 205 with brakes are arranged at the bottoms of the desk legs 204, a gasket 208 is arranged at the position where the tops of the desk legs 204 are contacted with the desk plate 1, and the gasket 208 is an elastic gasket;

the moving capacity of the folding table is improved by arranging the universal wheels 205, and the rigid collision between the table board 1 and the tops of the table legs 204 is reduced by adding the elastic gaskets, so that certain vibration absorption capacity can be realized.

When installation hinge 206, and set up the cushion between the mount 201, cushion thickness is unanimous with adjustable shelf 202's thickness, adjustable shelf 202 adopts bending structure, when the table frame is in the open mode, two axis of adjustable shelf 202 are parallel with the side of table 1, another axis is the contained angle of acute angle with the adjacent side of table 1, thereby make table frame 1 after folding, adjustable shelf 202 can laminate with mount 201, and because of the reason of bending, its whole length can shorten, reduce length direction's occupation, simultaneously when setting up connecting rod 203, the width of connecting rod 203 equals the sum of mount 201 and adjustable shelf 202 thickness.

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. A folding table comprises a table board (1) and a table frame (2), and is characterized in that: the table frame (2) comprises a fixed frame (201) and two groups of movable frames (202), the fixed frame (201) is horizontally arranged, two ends of the fixed frame (201) are respectively provided with table legs (204) in a vertical and fixed mode, one end of each movable frame (202) is rotatably arranged with the fixed frame (201), the other end of each movable frame (202) is provided with the table legs (204) in a vertical and fixed mode, the relative rotation axes of the movable frames (202) and the fixed frame (201) are vertically arranged, the two groups of movable frames (202) are arranged on the same side of the fixed frame (201) and are symmetrically arranged relative to the middle position of the fixed frame (201), when the two groups of movable frames (202) swing to the minimum included angle position, a fixing mechanism for limiting the relative movement of the two groups of movable frames (202) is arranged between the back of the table plate (1) and the fixed frame (201), and when the two groups of movable frames (202) swing to the minimum included angle, the desk plate (1) is horizontally arranged, and the back of the desk plate is in contact with the tops of the four desk legs (204).

2. A folding table according to claim 1, wherein: the two ends of the fixed frame (201) are respectively bent towards one side far away from the movable frame (202), and the hinge (206) and the movable frame (202) are arranged on the same side of the fixed frame (201).

3. A folding table according to claim 1, wherein: the side of adjustable shelf (202) sets up grafting sleeve (207) that the level was arranged, fixed establishment includes connecting rod (203) that the level was arranged, the tip and the grafting sleeve (207) fixed connection of connecting rod (203), connecting rod (203) and table (1) back fixed mounting.

4. A folding table according to claim 3, wherein: grafting sleeve (207) rotate the installation with adjustable shelf (202), the vertical arrangement of axis of rotation of grafting sleeve (207) and adjustable shelf (202), the tip of connecting rod (203) is inserted inside grafting sleeve (207), set up fixed bolt (209) between the tip of connecting rod (203) and grafting sleeve (207), the overlap portion lateral wall of connecting rod (203) and grafting sleeve (207) sets up spacing hole, grafting sleeve (207) are inside along fixed bolt (209) that radially set up can move, set up spring (210) along the direction of motion between fixed bolt (209) and grafting sleeve (207), connecting rod (203) set up the guide groove that the groove depth becomes shallow gradually on one side of spacing hole.

5. A folding table according to claim 1, wherein: the bottom of each table leg (204) is provided with a universal wheel (205) with a brake, the top of each table leg (204) is provided with a gasket (208) at the position contacting with the table plate (1), and each gasket (208) is an elastic gasket.