CN213524294U

CN213524294U - Connector and folding table

Info

Publication number: CN213524294U
Application number: CN202021676572.9U
Authority: CN
Inventors: 刘春全
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-06-25
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a connector which is used for connecting table legs and table tops of folding furniture and comprises a first clamping plate and a second clamping plate; the first clamping plate is provided with a first hinge hole and a first sliding groove, the second clamping plate is provided with a second hinge hole and a second sliding groove, and the table legs are connected with the first hinge hole and the second hinge hole through hinge shafts; the first sliding groove is arranged above the first hinge hole in an inclined manner, the second sliding groove is arranged above the second hinge hole in an inclined manner, and locking rods are arranged in the first sliding groove and the second sliding groove; the first clamping plate and the second clamping plate are provided with limiting parts, and the limiting parts are arranged on one sides far away from the first sliding groove and the second sliding groove; when the lock rod slides along the first sliding groove and the second sliding groove, the table legs and the limiting parts can be clamped tightly and the table legs are avoided, so that the table legs can be folded. The utility model can realize the easy folding of the legs of the folding table, and has simple structure and low manufacturing cost.

Description

Connector and folding table

Technical Field

The utility model relates to a corner connector technical field especially relates to a connector and folding table.

Background

The existing folding table generally connects the table top and the table legs through a foldable connecting rod piece, in order to ensure that the table top and the table legs are stably connected, the connecting rod piece is generally provided with a clamping part, and when the table legs are unfolded or folded, the connecting rod piece is often clamped or folded by a large force, thereby bringing inconvenience for use.

In the prior art, the folding corner connectors can be connected to the table top and the table legs to realize easy folding, but the folding corner connectors are relatively complex in structure and high in manufacturing cost.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a connector, which can realize the easy folding of the table legs of the folding table, and has simple structure and low manufacturing cost.

The utility model aims to solve the technical problem that a folding table is provided, which is small in size after being folded, low in transportation cost and stable in connection.

In order to solve the technical problem, the utility model provides a connector which is used for connecting table legs and table tops of folding furniture and comprises a first clamping plate and a second clamping plate which are oppositely arranged;

the first clamping plate is provided with a first hinge hole and a first sliding groove, the second clamping plate is provided with a second hinge hole and a second sliding groove which are matched, and the table legs are connected with the first hinge hole and the second hinge hole through hinge shafts; the first sliding groove is arranged above the first hinge hole in an inclined manner, the second sliding groove is arranged above the second hinge hole in an inclined manner, and the locking rod is arranged in the first sliding groove and the second sliding groove in a sliding manner;

the side walls of the first clamping plate and the second clamping plate, which are opposite to each other, are provided with limiting parts, and the limiting parts are arranged on one sides far away from the first sliding groove and the second sliding groove;

when the lock rod slides along the first sliding groove and the second sliding groove, the table legs and the limiting parts can be clamped at preset positions, and the table legs are avoided at the preset positions to enable the table legs to be foldable.

As an improvement of the above technical solution, the limiting portion includes a first elongated plate disposed on the first clamping plate and extending in the axial direction of the locking rod, and a second elongated plate disposed on the second clamping plate and extending in the axial direction of the locking rod.

As an improvement of the above technical solution, the limiting part is a bridging plate connecting the first clamping plate and the second clamping plate; the bottom surface of the bridging plate is spaced from the hinge hole by a preset vertical distance;

the first clamping plate and the second clamping plate are connected into a whole by the bridging plate.

As an improvement of the above technical solution, the first sliding groove is disposed to incline toward the first hinge hole, and the second sliding groove is disposed to incline toward the second hinge hole.

As an improvement of the above technical solution, the first sliding groove and the second sliding groove are arranged along a straight line, an arc line, or a combined path of the straight line and the arc line.

As an improvement of the technical scheme, locking grooves are formed in the first sliding groove and the second sliding groove, and the locking rod can be clamped in the locking grooves to fix the table legs and the limiting parts.

Correspondingly, the utility model also provides a folding table, it is including a plurality of connector, desktop and a plurality of table leg, the connector with desktop welding or screwed connection.

As an improvement of the technical scheme, the first sliding groove and the second sliding groove of the connecting head are both positioned on the outer side of the table leg, so that the table leg can be folded inwards.

Implement the utility model discloses, following beneficial effect has:

the utility model discloses a link up and locate articulated shaft in first hinge hole and the second hinge hole is connected, so that the table leg can for first splint and second splint rotate. The side walls of the first clamping plate and the second clamping plate which are oppositely arranged are provided with limiting parts, and the limiting parts are abutted against the table legs in the supporting state of the table legs; and meanwhile, the locking rod is tightly attached to the table leg after sliding to a preset position so as to limit the table leg between the limiting part and the locking rod, thereby realizing the stable support of the table leg. When the table legs are folded, the first sliding grooves are arranged above the first hinge holes in an inclined mode, the second sliding grooves are arranged above the second hinge holes in an inclined mode, and the locking rods can release the table legs after sliding to the preset positions, so that the locking rods cannot interfere with the table legs to move in a folding mode. The utility model has simple structure and low manufacturing cost; the table legs can be clamped or loosened by sliding the locking rods, and the operation is simple and convenient.

Further, the utility model discloses be connected desktop and table leg through above-mentioned connector, its simple structure, folding back is small, and the cost of transportation is low and connect firmly.

Drawings

FIG. 1 is a structural view of a folding table according to the present invention;

fig. 2 is a structural diagram of a connecting head according to the present invention;

fig. 3 is a front view of the connecting head according to the present invention;

fig. 4 is a second embodiment of a connecting head according to the present invention;

fig. 5 shows another embodiment of the first and second sliding grooves according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.

Referring to fig. 1 and 2, the present invention provides a connector for connecting a leg 100 and a table top 200 of a foldable table, comprising a first clamping plate 1 and a second clamping plate 2 arranged oppositely;

the first clamping plate 1 is provided with a first hinge hole 11 and a first sliding groove 12, the second clamping plate 2 is provided with a second hinge hole 21 and a second sliding groove 22 which are matched, and the table leg 100 is connected with the first hinge hole 11 and the second hinge hole 21 through a hinge shaft 3; the first sliding groove 12 is arranged above the first hinge hole 11, the second sliding groove 22 is arranged above the second hinge hole 21, and the lock rod 4 is arranged in the first sliding groove 12 and the second sliding groove 22 in a sliding manner;

the opposite side walls of the first clamping plate 1 and the second clamping plate 2 are provided with limiting parts 13, and the limiting parts 13 are arranged on one sides far away from the first sliding grooves 12 and the second sliding grooves 22;

when the locking bar 4 slides along the first sliding groove 12 and the second sliding groove 22, the leg 100 and the stopper 13 can be tightly locked at a predetermined position, and the leg 100 can be folded by avoiding the leg 100 at the predetermined position.

Specifically, when this device is used for table leg 100 and desktop 200 connecting piece of folding table, first splint 1 and second splint 2 are fixed with desktop 200, table leg 100 is placed between first splint 1 and the second splint 2 to locate through lining up articulated shaft 3 in first hinge hole 11 and the second hinge hole 21 is connected, so that table leg 100 can for first splint 1 and second splint 2 rotate. The side walls of the first clamping plate 1 and the second clamping plate 2 which are oppositely arranged are provided with limiting parts 13, and in the supporting state of the table leg 100, the limiting parts 13 are abutted against the table leg 100; meanwhile, the locking bar 4 is closely attached to the table leg 100 after sliding to a predetermined position, thereby realizing stable support of the table leg 100. When the table leg 100 is folded, the first sliding groove 12 is arranged above the first hinge hole 11, the second sliding groove 22 is arranged above the second hinge hole 21, and the locking rod 4 can release the table leg 100 after sliding at a predetermined position, so that the locking rod 4 cannot interfere with the folding movement of the table leg 100, and the table leg 100 can be easily folded and folded.

Referring to fig. 2 and 3, as a first embodiment of the limiting portion 13, the limiting portion 13 includes a first elongated plate 131 disposed on the first clamping plate 1 and extending in the axial direction of the lock rod 4, and a second elongated plate 132 disposed on the second clamping plate 2 and extending in the axial direction of the lock rod 4. The projection distance between the first elongated plate 131 and the first hinge hole 11 in the horizontal direction is D, and the projection distance between the bottom surface of the first elongated plate 131 and the first hinge hole 11 in the vertical direction is D. In this embodiment, D > D, so that the leg 100 can be folded at least into a horizontal position.

Referring to fig. 4, as a second embodiment of the limiting portion 13, the limiting portion 13 is a bridging plate 133 connecting the first clamping plate 1 and the second clamping plate 2; the bridging plate 133 connects the first clamping plate 1 and the second clamping plate 2 into a whole. Similarly, the projection distance between the bottom surface of the bridging plate 133 and the first hinge hole 11 or the second hinge hole 21 in the vertical direction is greater than the projection distance between the bridging plate 133 and the first hinge hole 11 or the second hinge hole 21 in the horizontal direction. Compared with the first embodiment, the device is convenient to be fixed with the table top 200 and convenient to store by adopting an integral form.

It should be noted that at least a predetermined clamping position and a predetermined releasing position are provided on the first sliding groove 12 and the second sliding groove 22, so that the locking bar 4 can press or release the leg 100. The utility model discloses in provide following embodiment.

As a first embodiment of the first slide groove 12 and the second slide groove 22, the first slide groove 12 is provided to be inclined toward the first hinge hole 11, and the second slide groove 22 is provided to be inclined toward the second hinge hole 21. By adopting the structure, the lock rod 4 can gradually lock the desk leg 100 when sliding downwards; when the locking bar 4 is slid upward, the leg 100 is released to allow the leg 100 to be locked or unlocked in a predetermined position. In this embodiment, the locking rod 4 is adapted to the widths of the first sliding groove 12 and the second sliding groove 22, so that the locking rod 4 cannot be easily loosened.

Further, the first sliding groove 12 and the second sliding groove 22 are disposed along a straight line, an arc line, or a combination of a straight line and an arc line. Specifically, the minimum horizontal distance between the first sliding groove 12 or the second sliding groove 22 and the limiting part 13 is only required to be matched with the width of the table leg 100.

Referring to fig. 5, as a first embodiment of the first sliding groove 12 and the second sliding groove 22, a locking groove 121 is provided in the first sliding groove 12 and the second sliding groove 22, and the locking rod 4 can be locked in the locking groove 121 to fix the table leg 100 and the limiting portion 13. Specifically, the locking groove 121 is disposed obliquely downward, and the protrusions 122 extending toward the locking groove 121 are further disposed in the first sliding groove 12 and the second sliding groove 22, so that the table leg 100 can be locked after the locking rod 4 slides into the locking groove 121, and the locking rod 4 does not easily move, thereby improving the stability during locking.

Correspondingly, the utility model also provides a folding table, it is including a plurality of connector 300, desktop 200 and a plurality of table leg 100, connector 300 with desktop 200 welding or screwed connection. Through the connection of above-mentioned connector 300, the simple structure of folding table, after folding small, the cost of transportation is low and connect firmly. The folding table may be a round table or a square table, but is not limited thereto. In this embodiment, a square table is taken as an example, four corners of the table top 200 are respectively connected with a connector 300, and the first sliding groove 12 and the second sliding groove 22 of the connector 300 are both located at the outer side of the table leg 100, so that the table leg 100 can be folded inwards.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A connector is used for connecting table legs and table tops of folding furniture and is characterized by comprising a first clamping plate and a second clamping plate which are oppositely arranged;

2. The connector of claim 1, wherein the limiting portion includes a first elongated plate disposed on the first clamping plate and extending along the axial direction of the locking rod, and a second elongated plate disposed on the second clamping plate and extending along the axial direction of the locking rod.

3. The connecting head according to claim 1, wherein the limiting portion is a bridging plate connecting the first clamping plate and the second clamping plate;

4. The connecting head according to claim 1, wherein the first sliding groove is inclined toward the first hinge hole, and the second sliding groove is inclined toward the second hinge hole.

5. The connector according to claim 4, wherein the first sliding groove and the second sliding groove are disposed along a straight line, an arc line, or a combination of a straight line and an arc line.

6. The connecting head according to claim 1, wherein the first sliding groove and the second sliding groove are provided with locking grooves, and the locking rod can be clamped in the locking grooves to fix the desk legs and the limiting part.

7. A folding table, comprising a plurality of connecting heads according to any one of claims 1 to 6, a table top and a plurality of table legs, wherein the connecting heads are welded or screwed to the table top.

8. A folding table as claimed in claim 7, wherein the first and second sliding grooves of the connecting head are located on the outside of the leg to allow the leg to be folded inwardly.