CN220937232U - Stable in structure's portable folding table - Google Patents

Abstract

The utility model discloses a portable folding table with a stable structure, which belongs to the technical field of furniture and particularly comprises a table top and a group of folding support components arranged on two sides of the bottom surface of the table top, wherein the table top comprises a first table plate and a second table plate which are mutually hinged, each group of folding support components comprises a table leg which is respectively hinged on the first table plate and the second table plate, and a folding frame which is respectively hinged on the first table plate and the second table plate, when the table top is unfolded, the two table legs are in an eight shape, and meanwhile, an X-shaped support structure is formed between the table legs on the first table plate or the second table plate and the folding frame. According to the folding table, the tabletop is divided into two parts and the folding support assembly is arranged, so that the whole table can be folded, the carrying is convenient, meanwhile, because the X-shaped support structure is formed between the legs of the first table board or the second table board and the folding frame, the whole structure of the table is more stable, and the table is not easy to scatter.

Description

Stable in structure's portable folding table

Technical Field

The utility model belongs to the technical field of furniture, and particularly relates to a portable folding table with a stable structure.

Background

Picnic is a kind of outdoor leisure activity, is a healthy and natural life style, is accepted by more and more people worldwide, and is only slightly loose and flexible to form a multifunctional picnic mat, so that infinite fun is achieved. Picnic is not only as simple as finding a natural environment to eat too much, but it is also an opportunity to communicate emotions with family and friends. At present, most people find a field space with a beautiful environment to sit on, but due to the continuous improvement of the living standard of people, dining tables required by the field dining become indispensable, and the conventional dining tables are inconvenient to carry due to fixed structure and overlarge volume when being used outdoors.

The Chinese patent application No. CN202220679172.6 discloses a folding table, which comprises a table top formed by arranging and combining a plurality of table boards and table legs arranged below the table top, wherein the table boards are all C-shaped boards; a C-shaped groove with a downward opening and penetrating through two ends of the table plate is formed in the table plate; two connecting blocks are respectively arranged at the two table boards at the head end and the tail end of the table boards in the side-by-side direction, are arranged in the C-shaped groove, and are respectively arranged in a head-to-tail corresponding mode and are used for being connected and fixed with the table legs. The utility model can realize the separation of the tabletop and the table legs, can ensure the tabletop and the table legs to be fixed and stable during installation, and the table legs can be folded, thereby saving the space.

The utility model patent of China with the application number of CN202222700832.7 discloses an outdoor foldable table, which comprises a middle table plate, wherein two opposite ends of the middle table plate are respectively and rotatably connected with a side table plate, and four top corners of the bottom surface of the middle table plate are respectively and rotatably connected with table legs; the middle table plate comprises a table frame and a replaceable panel, a bearing groove matched with the shape of the replaceable panel is formed in the middle of the table frame, and the replaceable panel is nested in the bearing groove; at least one side table plate is provided with a stove position, two sides of the bottom surface of the stove position are respectively and rotatably connected with a support frame, and a torsion spring is connected at the rotary connection part of the top of the support frame and the bottom surface of the side table plate. This patent document is through dividing into middle table and side table with the desktop for whole can be split, can conveniently carry like this, but do not have the correlation between its table leg, and its overall structure is unstable, and in the in-process of transporting and using, single leg damage can appear and the unable condition of whole desk that leads to.

Accordingly, a solution is needed that solves some or all of the above problems.

Disclosure of utility model

The utility model aims to provide a portable folding table with stable structure, which solves the problems in the background technology.

In order to achieve the above purpose, the utility model adopts a technical scheme that: the portable folding table comprises a table top and a group of folding support components arranged on two sides of the bottom surface of the table top, wherein the table top comprises a first table plate and a second table plate which are mutually hinged, each group of folding support components comprises a table leg which is respectively hinged to the first table plate and the second table plate, and a folding frame which is respectively hinged to the first table plate and the second table plate, and when the table top is unfolded, the two table legs are in an eight shape;

Every the folding leg all includes a structure reinforcing strip that respectively articulates on first table and second table to and a structure connecting strip that articulates on being located the table leg on same table with the structure reinforcing strip, articulated each other between structure reinforcing strip and the structure connecting strip, articulated each other between the structure connecting strip that is located the folding leg on same one side, works as when the desktop is expanded, form "X" additional strengthening between table leg and the folding leg on first table or the second table.

Preferably, two of the table legs on the same side are connected with a group of force-bearing connection strips, the force-bearing connection strips comprise a first connection strip hinged on the table leg on the first table plate and a second connection strip hinged on the table leg on the second table plate, the first connection strip and the second connection strip are hinged with each other, and a fastening structure for fixing the first connection strip and the second connection strip in a straight line state is arranged between the first connection strip and the second connection strip when the first connection strip and the second connection strip form a straight line.

Preferably, the first connecting strip and the second connecting strip are mutually attached, so that an overlapping part exists when the first connecting strip and the second connecting strip form a straight line, a protrusion exists on the surface attached by the first connecting strip or the second connecting strip, a groove matched with the protrusion exists on the surface attached by the second connecting strip or the first connecting strip, and a fastening structure is formed between the protrusion and the groove.

Preferably, the protrusion is located at an end portion of the first connecting strip away from the table leg, and the hinge point between the first connecting strip and the second connecting strip is located between the protrusion on the first connecting strip and the hinge point between the first connecting strip and the table leg.

Preferably, the protrusion is located at an end portion of the second connecting strip away from the table leg, and the hinge point between the second connecting strip and the first connecting strip is located between the protrusion on the second connecting strip and the hinge point between the second connecting strip and the table leg.

Preferably, two structural connection strips on the same side and the unfolded bearing connection strip enclose a structural locking space, and the edges of the structural connection strips enclosing the structural locking space are bent from the middle part towards the direction of the structural locking space so that the included angle between the two structural connection strips is enlarged.

Preferably, a connecting beam is fixed between each two adjacent legs at different sides, two reinforced fixing long plates are fixed at two ends of each connecting beam, and the other ends of each reinforced fixing long plate are fixed on the adjacent legs, so that a stable triangular structure is formed among the legs, the connecting beam and the reinforced fixing long plates.

Preferably, each structural reinforcement strip is provided with a containing groove, and after the tabletop is folded, the connecting beam is embedded into the containing groove.

Preferably, a stress release groove is formed in the first connecting strip or the second connecting strip with the protrusions, and the stress release groove is located between the hinge point of the first connecting strip and the hinge point of the second connecting strip and the protrusions.

Preferably, the first table board and the second table board are composed of a plurality of board bodies.

The utility model has the beneficial effects that: the table top is divided into two parts and the folding support assembly is arranged, so that the whole table can be folded, the carrying is convenient, meanwhile, because an X-shaped support structure is formed between the legs on the first table plate or the second table plate and the folding frame, the whole structure of the table is more stable, and the table is not easy to scatter;

After the first connecting strip and the second connecting strip are in a straight line and are fixed by the fastening structure, if the table legs receive acting force which enlarges the angles of the two table legs at the same side, the table legs are subjected to reactive force of the force-bearing connecting strip, so that the table legs and the folding frame are not easy to break and damage easily;

Wherein, because when folding the table, need to change the rectangular bending state of connecting with the bearing by sharp state, at this moment, probably make the rectangular bending of connecting with the bearing with the hand, at this moment, two structural connection rectangular of same one side can draw in, through the contained angle that enlarges between two structural connection rectangular, can reduce the probability of being injured by the clamp.

In addition, by forming the stress release groove on the first connecting strip or the second connecting strip with the protrusions, when the first connecting strip or the second connecting strip protrusions are in contact with the surface of the second connecting strip or the first connecting strip, acting force can be dispersed through the stress release groove, and the protrusions can enter the spitting groove more easily.

Drawings

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

FIG. 2 is a schematic view showing the positional relationship among the legs, the connecting beam and the reinforced fixing long plate according to the first embodiment of the present utility model;

FIG. 3 is a front view of the present utility model;

FIG. 4 is a schematic view of the rear structure of the table top, legs and folding leg of the present utility model;

FIG. 5 is a schematic view of the motion of the various parts of the folding leg of the present utility model when folded;

FIG. 6 is an enlarged schematic view of portion A of FIG. 5;

FIG. 7 is a schematic view showing the positional relationship among legs, connecting beams and reinforcing fixed long plates in a second embodiment of the present utility model;

FIG. 8 is an enlarged schematic view of portion B of FIG. 7;

In the figure: 1. a tabletop; 11. a first table; 12. a second table plate; 13. fixing metal plates; 14. hinging the metal plates; 2. a table leg; 21. a connecting beam; 22. strengthening and fixing the long plate; 3. a folding frame; 31. a structural reinforcement strip; 32. the structure is connected with the strip; 311. a receiving groove; 4. the bearing connection strip; 41. a first connecting strip; 42. a second connecting strip; 411. a protrusion; 412. a groove; 421. stress relief grooves.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Examples:

Referring to fig. 1, a portable folding table with stable structure comprises a table top 1 and a group of folding supporting components respectively arranged at two sides of the bottom surface of the table top 1, wherein the table top 1 comprises a first table plate 11 and a second table plate 12 which are hinged with each other, each group of folding supporting components comprises a table leg 2 respectively hinged with the first table plate 11 and the second table plate 12, and a folding frame 3 respectively hinged with the first table plate 11 and the second table plate 12, when the table top 1 is unfolded, the two table legs 2 are in an eight shape, wherein the first table plate 11 and the second table plate 12 are respectively composed of a plurality of plate bodies distributed in an array, and referring to fig. 3, two sides of the first table plate 11 are respectively fixed on a fixed metal plate 13, two sides of the second table plate 12 are respectively fixed on a fixed metal plate 13, and a hinged metal plate 14 is respectively fixed on each fixed metal plate 13, and the first table plate 11 and the second table plate 12 are mutually hinged through the cooperation of the hinged metal plates 14, wherein the legs 2 are hinged with each other by the fixed metal plates 13 and are arranged close to the fixed metal plates 13;

Each folding leg 3 comprises a structural reinforcing strip 31 hinged to the first table 11 and the second table 12 respectively, and a structural connecting strip 32 hinged to the leg 2 on the same table as the structural reinforcing strip 31, the structural reinforcing strip 31 and the structural connecting strip 32 are hinged to each other, and the structural connecting strips 32 on the folding leg 3 on the same side are hinged to each other, so that when the table top 1 is unfolded, an X-shaped reinforcing and supporting structure is formed between the leg 2 on the first table 11 or the second table 12 and the folding leg 3.

Referring to fig. 3 and 4, a group of force-bearing connection strips 4 are connected to two legs 2 on the same side, the force-bearing connection strips 4 include a first connection strip 41 hinged to a leg 2 on the first table 11 and a second connection strip 42 hinged to a leg 2 on the second table 12, the first connection strip 41 and the second connection strip 42 are hinged to each other, and a fastening structure for fixing the first connection strip 41 and the second connection strip 42 in a straight state when the first connection strip 41 and the second connection strip 42 are in a straight line is formed between the first connection strip 41 and the second connection strip 42.

Referring to fig. 5 and 6, the first connecting strip 41 and the second connecting strip 42 are mutually attached, so that an overlapping portion exists when the first connecting strip 41 and the second connecting strip 42 are in a straight line, a protrusion 411 exists on a surface to which the first connecting strip 41 or the second connecting strip 42 is attached, a groove 412 matched with the protrusion 411 exists on a surface to which the second connecting strip 42 or the first connecting strip 41 is attached, and a fastening structure is formed between the protrusion 411 and the groove 412, wherein the protrusion 411 is located at an end portion of the first connecting strip 41 away from the table leg 2, a hinge point between the first connecting strip 41 and the second connecting strip 42 is located between the protrusion 411 on the first connecting strip 41 and a hinge point between the first connecting strip 41 and the table leg 2, and of course, in other embodiments, the protrusion 411 may be located at an end portion of the second connecting strip 42 away from the table leg 2, and at this time, a hinge point between the second connecting strip 42 and the first connecting strip 41 is located between the protrusion 411 and the hinge point of the second connecting strip 42 and the table leg 2.

The first connecting strip 41 or the second connecting strip 42 with the protrusion 411 is provided with a stress release groove 421, and the stress release groove 421 is located between the hinge point of the first connecting strip 41 and the second connecting strip 42 and the protrusion 411, so that when the protrusion 411 of the first connecting strip 41 or the second connecting strip 42 contacts with the surface of the second connecting strip 42 or the first connecting strip 41, the stress release groove 421 disperses the acting force, so that the protrusion 411 can more easily enter the spitting groove.

Referring to fig. 4 and 5, a structural locking space is defined between two structural connecting strips 32 on the same side and the unfolded force-bearing connecting strip 4, edges of the structural locking space defined by the two structural connecting strips 32 are bent from the middle part towards the direction of the structural locking space, so that the included angle between the two structural connecting strips 32 is enlarged, and the arrangement is that when the folding table is folded, the force-bearing connecting strip 4 needs to be changed from a straight line state to a bent state, at this time, the force-bearing connecting strip 4 is likely to be bent by hands, at this time, the two structural connecting strips 32 on the same side are folded, and the probability of being damaged by clamping can be reduced by enlarging the included angle between the two structural connecting strips 32.

Referring to fig. 2, a connecting beam 21 is fixed between the adjacent table legs 2 on different sides, two ends of each connecting beam 21 are respectively fixed with a reinforced fixing long plate 22, and the other ends of each reinforced fixing long plate 22 are respectively fixed on the table legs 2 adjacent to the connecting beam 22, so that a stable triangular structure is formed between the table legs 2, the connecting beam 21 and the reinforced fixing long plates 22, stability between the table legs 2 is enhanced, referring to fig. 2, in the first embodiment, one end of the reinforced fixing long plate 22 fixed on the table legs 2 is located above a hinge point of the structural connecting strip 32 and the table legs 2, and form adjustment of other structures is not affected when products are folded, referring to fig. 7 and 8, in the second embodiment, one end of the reinforced fixing long plate 22 fixed on the table legs 2 is fixed on the table legs 2 through sharing a hinge hole with the structural connecting strip 32, the arrangement mode can reduce punching of the table legs once, the production process is reduced, damage to the whole table legs 2 is avoided, meanwhile, the whole reinforcing beam 311 is not embedded into the whole structural connecting strip 311, and the whole table legs are not embedded into the whole structural connecting strip 311, and the whole table body is not embedded into the whole structural accommodating grooves 311 after the table body is folded.

In addition, the bottom of the table leg 2 on the same side is chamfered, the oblique angles on the two table legs 2 are mutually oriented, and when the table top 1 is unfolded, the surface of the oblique angle on the table leg 2 is parallel to the ground.

Working process and principle:

When the folding table in the scheme is used, one side of the first table plate 11 and one side of the second table plate 12 are directly controlled to complete unfolding of the table, after the unfolding of the table, the clamping of the protrusions 411 and the grooves 412 between the first connecting strip 41 and the second connecting strip 42 is completed through pressing down, and therefore the whole folding table can be stably placed on a plane;

When the folding table of this scheme needs to be folded, make first connection rectangular 41 and the rectangular 42 separation of second connection in advance, draw together first table 11 and second table 12 afterwards, at this moment, two table legs 2 of homonymy draw together each other, first connection rectangular 41 and the rectangular 42 motion of laminating table leg 2 of second connection upwards, the rectangular 31 motion of laminating first table 11 or second table 12 of structural reinforcement, the rectangular 32 motion of laminating table leg 2 downwards of structural connection, until first table 11 and second table 12 become parallel vertical state, up to this, accomplish the folding of folding table.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.

Claims (10)

1. A portable folding table of stable in structure, its characterized in that: the folding table comprises a table top (1) and folding support components, wherein a group of folding support components are respectively arranged on two sides of the bottom surface of the table top (1), the table top (1) comprises a first table plate (11) and a second table plate (12) which are mutually hinged, each group of folding support components comprises a table leg (2) respectively hinged on the first table plate (11) and the second table plate (12), and a folding frame (3) respectively hinged on the first table plate (11) and the second table plate (12), and when the table top (1) is unfolded, the two table legs (2) are in an splayed shape;

every folding leg (3) all include respectively articulated a structure on first table (11) and second table (12) strengthen rectangular (31) to and articulated structure on with structure strengthen rectangular (31) be located on table leg (2) on the same table and connect rectangular (32) each other articulated, be located between structure strengthen rectangular (31) and the structure connect rectangular (32) each other articulated between structural connection rectangular (32) on folding leg (3) of same one side, work as when desktop (1) are expanded, form "X" reinforced structure between table leg (2) and folding leg (3) on first table (11) or second table (12).

2. A structurally stable portable folding table according to claim 1, characterized in that: be located two on same one side be connected with a set of bearing connection strip (4) jointly on table leg (2), bearing connection strip (4) are including articulated first connection strip (41) on table leg (2) on first table (11) and articulated second connection strip (42) on table leg (2) on second table (12), articulated each other between first connection strip (41) and second connection strip (42), and be in between first connection strip (41) and the second connection strip (42) when becoming a straight line between first connection strip (41) and second connection strip (42) for fix the fastening structure at sharp state between first connection strip (41) and second connection strip (42).

3. A structurally stable portable folding table according to claim 2, characterized in that: the first connecting strip (41) and the second connecting strip (42) are mutually attached, so that an overlapping part exists when the first connecting strip (41) and the second connecting strip (42) are in a straight line, a protrusion (411) exists on the surface attached to the first connecting strip (41) or the second connecting strip (42), a groove (412) matched with the protrusion (411) exists on the surface attached to the second connecting strip (42) or the first connecting strip (41), and a fastening structure is formed between the protrusion (411) and the groove (412).

4. A structurally stable portable folding table according to claim 3, characterized in that: the bulge (411) is located at the end part of the first connecting strip (41) far away from the table leg (2), and the hinge point between the first connecting strip (41) and the second connecting strip (42) is located between the bulge (411) on the first connecting strip (41) and the hinge point between the first connecting strip (41) and the table leg (2).

5. A structurally stable portable folding table according to claim 3, characterized in that: the bulge (411) is located at the end part of the second connecting strip (42) far away from the table leg (2), and the hinge point between the second connecting strip (42) and the first connecting strip (41) is located between the bulge (411) on the second connecting strip (42) and the hinge point between the second connecting strip (42) and the table leg (2).

6. A structurally stable portable folding table according to any of claims 3 to 5, characterized in that: two structural connection strips (32) located on the same side and the unfolded bearing connection strip (4) enclose a structural locking space, and the edges of the structural connection strips (32) enclosing the structural locking space are bent from the middle part towards the direction of the structural locking space so that the included angle between the two structural connection strips (32) is enlarged.

7. A structurally stable portable folding table according to claim 1, characterized in that: be located adjacent of different sides all be fixed with one tie-beam (21) between table leg (2), every tie-beam (21) both ends all are fixed with one and reinforce fixed longeron (22), every the other end of reinforceing fixed longeron (22) all is fixed on table leg (2) adjacent to it for form stable triangle structure between table leg (2), tie-beam (21) and the fixed longeron of reinforcement (22).

8. A structurally stable portable folding table according to claim 7, characterized in that: each structural reinforcement strip (31) is provided with a containing groove (311), and after the tabletop (1) is folded, the connecting beam (21) is embedded into the containing groove (311).

9. A structurally stable portable folding table according to claim 4 or 5, characterized in that: a stress release groove (421) is formed in the first connecting strip (41) or the second connecting strip (42) with the protrusions (411), and the stress release groove (421) is located between the hinge point of the first connecting strip (41) and the hinge point of the second connecting strip (42) and the protrusions (411).

10. A structurally stable portable folding table according to claim 1, characterized in that: the first table plate (11) and the second table plate (12) are composed of a plurality of plate bodies.