PIECE OF FOLDABLE LOAD-BEARING FURNITURE WITH ANTI-PINCH FUNCTION

20250344842 ยท 2025-11-13

    Inventors

    Cpc classification

    International classification

    Abstract

    A piece of foldable load-bearing furniture with an anti-pinch function includes a load-bearing panel and two X-shaped supporting frames symmetrically arranged on a left side and a right side of the load-bearing panel. Each of the two X-shaped supporting frames includes a front leg and a rear leg which are pivotally connected to each other, and an upper end of the rear leg is pivotally connected to a bottom surface of the load-bearing panel. Upper ends of the front legs are respectively slidably connected to the left side and the right side of the load-bearing panel through a corresponding one of two sliding assemblies and are configured to move forward and backward along the left side and the right side of the load-bearing panel. The upper ends of the front legs extend upward and are connected to each other to form a handle.

    Claims

    1. A piece of foldable load-bearing furniture with an anti-pinch function, comprising: a load-bearing panel, and two X-shaped supporting frames symmetrically arranged on a left side and a right side of the load-bearing panel, wherein: each of the two X-shaped supporting frames comprises a front leg and a rear leg which are pivotally connected to each other, an upper end of the rear leg is pivotally connected to a bottom surface of the load-bearing panel, upper ends of the front legs are respectively slidably connected to the left side and the right side of the load-bearing panel through a corresponding one of two sliding assemblies and are configured to move forward and backward along the left side and the right side of the load-bearing panel, and the upper ends of the front legs extend upward and are connected to each other to form a handle.

    2. The piece of foldable load-bearing furniture according to claim 1, wherein: each of the two sliding assemblies comprises a sliding rail and a sliding seat slidably disposed on the sliding rail, the sliding rails are arranged along the left side and the right side of the load-bearing panel, and the sliding seat is pivotally connected to the upper end of the front leg of a corresponding one of the two X-shaped supporting frames.

    3. The piece of foldable load-bearing furniture according to claim 2, wherein: a distance between the upper end of the rear leg and a front side of the load-bearing panel is smaller than a height of the handle.

    4. The piece of foldable load-bearing furniture according to claim 2, wherein: each of the two sliding assemblies comprises a position-stopping block, the position-stopping block is disposed at a rear end of the sliding rail, and when the sliding seat slides to correspond to the rear end of the sliding rail, the sliding seat abuts the position-stopping block.

    5. The piece of foldable load-bearing furniture according to claim 2, wherein: the sliding seat comprises a buckling portion and a pivoting portion located below the buckling portion, the buckling portion is sleeved on the sliding rail, and the pivoting portion is pivotally connected to the upper end of the front leg of the corresponding one of the two X-shaped supporting frames.

    6. The piece of foldable load-bearing furniture according to claim 5, wherein: a width of the upper end of the rear leg in a width direction of the piece of foldable load-bearing furniture gradually decreases from bottom to top, and when the piece of foldable load-bearing furniture is folded, the pivoting portion is located between the upper end of the front leg and the upper end of the rear leg of the corresponding one of the two X-shaped supporting frames.

    7. The piece of foldable load-bearing furniture according to claim 4, wherein: a rear side of the load-bearing panel extends upward to form a baffle.

    8. The piece of foldable load-bearing furniture according to claim 2, wherein: a metal reinforcement tube is provided along a circumferential side of the load-bearing panel.

    9. The piece of foldable load-bearing furniture according to claim 1, wherein: a distance between the front legs is greater than a width of the load-bearing panel.

    10. The piece of foldable load-bearing furniture according to claim 1, wherein: the rear legs are connected to each other by a lateral rod.

    Description

    BRIEF DESCRIPTION OF THE DRAWINGS

    [0017] FIG. 1 is a schematic structural diagram of a piece of foldable load-bearing furniture in an unfolded state according to the embodiment.

    [0018] FIG. 2 is a partial cross-sectional view of section A in FIG. 1.

    [0019] FIG. 3 is an enlarged view of section B in FIG. 1.

    [0020] FIG. 4 is a schematic structural diagram of the piece of foldable load-bearing furniture in an unfolded and inverted state according to the embodiment.

    [0021] FIG. 5 is an enlarged view of section C in FIG. 4.

    [0022] FIG. 6 is a front view of the piece of foldable load-bearing furniture in the unfolded state according to the embodiment.

    [0023] FIG. 7 is an enlarged view of section D in FIG. 6.

    [0024] FIG. 8 is a front structural schematic diagram of the piece of foldable load-bearing furniture in a folded state according to the embodiment.

    [0025] FIG. 9 is a rear structural schematic diagram of the piece of foldable load-bearing furniture in the folded state according to the embodiment.

    [0026] Reference Numerals in the Drawings: 1Load-bearing panel; 11Baffle; 12Metal reinforcement tube; 2X-shaped supporting frame; 21Front leg; 211Handle; 22Rear leg; 221Lateral rod; 31Sliding rail; 32Sliding seat; 321Buckling portion; 322Pivoting portion; 33position-stopping block.

    DETAILED DESCRIPTION OF THE EMBODIMENTS

    [0027] It should be noted that when an element is referred to as being fixed to another element, it may be directly on the other element or there may also be an intervening element. When an element is considered to be connected to another element, it may be directly connected to the other element or there may be an intervening element. In the present disclosure, the termsupper, lower, bottom, back, side, length direction, and width direction indicate that the orientation or position relationship is based on the orientation or position relationship shown in the accompanying drawings, which is only for simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation or must be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present disclosure. In the following embodiments, width refers to the distance between the left side and the right side of the load-bearing panel.

    [0028] As shown in FIG. 1 and FIG. 4, the present application provides a piece of foldable load-bearing furniture with an anti-pinch function. In the present embodiment, the piece of foldable load-bearing furniture is a folding table.

    [0029] Specifically, the piece of foldable load-bearing furniture comprises a load-bearing panel 1, two X-shaped supporting frames 2, two sliding assemblies, and a lateral rod 221. The two X-shaped supporting frames 2 are symmetrically arranged on a left side and a right side of the load-bearing panel 1, and each of the two X-shaped supporting frames 2 comprises a front leg 21 and a rear leg 22 which are pivotally connected to each other. An upper end of the rear leg 22 is pivotally connected to a bottom surface of the load-bearing panel 1, and the rear legs 22 are connected to each other by the lateral rod 221. Upper ends of the front legs 21 are respectively slidably connected to the left side and the right side of the load-bearing panel 1 through the two sliding assemblies and are configured to move forward and backward relative to the load-bearing panel 1. The upper ends of the front legs 21 extend upward and are connected to each other to form a handle 211.

    [0030] FIG. 2 and FIG. 3 show a connection relationship between the load-bearing panel 1, the two sliding assemblies, and the front legs 21. First, each of the two sliding assemblies comprises a sliding rail 31, a sliding seat 32, and a position-stopping block 33. The sliding rails 31 are arranged on the left side and the right side of the load-bearing panel 1, and a height of each of the sliding rails 31 in a vertical direction is greater than a height of a body of the load-bearing panel 1. The sliding seat 32 is buckled on the sliding rail 31 and can slide forward and backward along the sliding rail 31 to drive the front leg 21 to move forward and backward relative to the load-bearing panel 1. Further, as shown in FIG. 2, the sliding seat 32 comprises a buckling portion 321 and a pivoting portion 322 located below the buckling portion 321. The sliding seat 32 is buckled to the sliding rail 31 through the buckling portion 321 and is pivotally connected to the front leg 21 through the pivoting portion 322. The position-stopping block 33 is disposed at a rear end of the sliding rail 31. When the piece of foldable load-bearing furniture is unfolded, the sliding seat 32 slides to the rear end of the sliding rail 31 and abuts the position-stopping block 33.

    [0031] In addition, a metal reinforcement tube 12 is provided along a circumferential side of the load-bearing panel 1 to improve deformation resistance of the load-bearing panel 1. As shown in FIG. 2, the metal reinforcement tube 12 is wrapped between the load-bearing panel 1 and the sliding rail 31. As shown in FIG. 1, the metal reinforcement tube 12 cannot be seen from a surface of the piece of foldable load-bearing furniture.

    [0032] Referring to FIGS. 1 and 3, a rear side of the load-bearing panel 1 extends upward to form a baffle 11. In the present embodiment, the baffle 11 and the position-stopping block 33 are integrally formed. The baffle 11, the position-stopping block 33, and the sliding rail 31 protrude upward relative to the body of the load-bearing panel 1, which can prevent objects placed on the load-bearing panel 1 from falling from the left side, the right side, or the rear side of the load-bearing panel 1 to a certain extent.

    [0033] FIG. 4 is a perspective view of a structure of the piece of foldable load-bearing furniture when the piece of foldable load-bearing furniture is unfolded and placed upside down. As can be seen from FIG. 4 and FIG. 5, the upper end of the rear leg 22 is pivotally connected to the bottom surface of the load-bearing panel 1. As shown in FIG. 4-FIG. 9, a width of the upper end of the rear leg 22 in a width direction of the piece of foldable load-bearing furniture gradually decreases from bottom to top. FIG. 9 is a rear view of the piece of foldable load-bearing furniture in a folded state. When the piece of foldable load-bearing furniture is folded, the pivoting portion 322 is located between the upper end of the front leg 21 and the upper end of the rear leg 22.

    [0034] FIG. 1 is a perspective view of the piece of foldable load-bearing furniture in an unfolded state. At this time, the two X-shaped supporting frames 2 are unfolded, and the sliding seat 32 is located at the rear end of the sliding rail 31 and abuts the position-stopping block 33. At this time, the user can grab the handle 211 and a front end of the load-bearing panel 1 to bring the handle 211 closer to the front end of the load-bearing panel 1. In this process, the handle 211 drives the front legs 21 and the rear legs 22 to rotate relative to each other until the two X-shaped supporting frames 2 are folded, the sliding seat 32 slides on the sliding rail 31 in a direction away from the position-stopping block 33, and the load-bearing panel 1 rotates downward about a pivoting point between the load-bearing panel 1 and the rear legs 22. FIG. 8 and FIG. 9 are schematic diagrams of the piece of foldable load-bearing furniture in the folded state. It can be seen that at this time, the front legs 21 and the rear legs 22 are located in a same plane, the load-bearing panel 1, the front legs 21, and the rear legs 22 are substantially parallel, the sliding seat 32 is located at an end of the sliding rail 31 away from the position-stopping block 33, and the pivoting portion 322 of the sliding seat 32 of each of the two sliding assemblies is located between the front leg 21 and the rear leg 22 of a corresponding one of the two X-shaped supporting frames 2.

    [0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term and/or used herein includes any and all combinations of one or more of the related listed items.

    [0036] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

    [0037] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the description is relatively specific and detailed, but it should not be understood as limiting the scope of the patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present disclosure, which all belong to the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be based on the attached claims.