Folding bearing furniture capable of preventing hands from being pinched

Abstract

The utility model discloses anti-pinch folding bearing furniture, which comprises a bearing panel and two X-shaped supports symmetrically arranged on two sides of the bearing panel, each X-shaped support comprises a front leg and a rear leg which are rotatably hinged, the upper end of each rear leg is hinged with the bottom surface of the bearing panel, and the lower end of each rear leg is hinged with the bottom surface of the bearing panel. The upper ends of the two front legs are connected to the left side face and the right side face of the bearing panel in a sliding mode and slide forwards and backwards along the left side face and the right side face of the bearing panel, and the upper ends of the two front legs extend upwards and are connected to form a handle. The handle and the front end of the bearing panel are grasped, then the handle is moved in the direction close to the front end of the bearing panel, the upper ends of the front legs slide forwards along the sliding guide rails, folding of the folding type bearing furniture is achieved, and hands do not need to be placed on the portion, below the bearing panel, of the X-shaped support during folding. Therefore, the problem that the hands are clamped in the process that the included angle between the front leg and the rear leg is reduced is solved, and high safety and good use feeling are achieved.

Description

Technical Field

[0001] The utility model belongs to the field of furniture, and in particular relates to a foldable load-bearing furniture which can prevent fingers from being pinched. Background Art

[0002] Load-bearing furniture refers to furniture with a load-bearing surface that can be used to place people or objects, such as tables and chairs. One structure of load-bearing furniture includes a load-bearing panel and two X-shaped brackets symmetrically arranged on both sides of the load-bearing panel. The X-shaped bracket includes a rotating hinged front leg and a rear leg. The front leg or the rear leg can slide forward and backward along the load-bearing panel to realize the folding of the load-bearing furniture, which has the advantages of simple structure and convenient storage.

[0003] However, in order to apply force to fold the load-bearing furniture, the user usually needs to grasp the front leg or the rear leg with one hand, and use the other hand to rotate the load-bearing surface to make it close to the X-shaped bracket and drive the front leg and the rear leg closer to each other. The user's hand grasping the front leg or the rear leg is likely to be pinched during the folding process, resulting in poor usability and safety. Utility Model Content

[0004] One of the purposes of the utility model is to overcome the defects of the prior art and provide a foldable load-bearing furniture with anti-pinch function.

[0005] The technical solution of the utility model is as follows:

[0006] A foldable load-bearing furniture with finger-pinching prevention comprises a load-bearing panel and two X-shaped brackets symmetrically arranged on the left and right sides of the load-bearing panel, the X-shaped bracket comprises a rotatably hinged front leg and a rear leg, the upper end of the rear leg is hinged to the bottom surface of the load-bearing panel, the upper ends of the two front legs are respectively connected to the left and right sides of the load-bearing panel through a sliding connection component and slide back and forth along the left and right sides of the load-bearing panel, and the upper ends of the two front legs extend upward and are connected to form a handle.

[0007] In some possible implementations, the sliding connection assembly includes a sliding guide rail and a slide seat slidably disposed on the sliding guide rail, the sliding guide rail is disposed along the left side and the right side of the load-bearing panel, and the slide seat is rotatably hinged to the upper end of the front leg.

[0008] In some possible implementations, the distance between the upper end of the rear leg and the front side of the load-bearing surface is smaller than the height of the handle.

[0009] In some possible implementations, the sliding connection assembly further includes a blocking block, which is disposed at the rear end of the sliding guide rail. When the sliding seat slides to the rear end of the sliding guide rail, the sliding seat abuts against the blocking block.

[0010] In some possible implementations, the slide seat has a clamping portion and a hinged portion arranged below the clamping portion, the clamping portion is sleeved with the sliding guide rail, and the hinged portion is rotatably hinged with the upper end of the front leg.

[0011] In some possible implementations, the width of the upper ends of the rear legs in the width direction of the foldable load-bearing furniture gradually decreases from bottom to top, and when the foldable load-bearing furniture is folded, the hinge is located between the upper ends of the front legs and the rear legs.

[0012] In some possible implementations, the rear side of the carrying panel extends upward to form a baffle.

[0013] In some possible implementations, the load-bearing panel includes a metal reinforcement tube disposed on a circumferential side.

[0014] In some possible implementations, the distance between the two front legs is greater than the width of the load-bearing panel.

[0015] In some possible implementations, the foldable load-bearing furniture is a foldable table.

[0016] In the utility model, the upper ends of the front legs of the foldable load-bearing furniture extend to form a handle. By grasping the handle and the front end of the load-bearing panel and then moving the handle toward the front end of the load-bearing panel, the upper ends of the front legs slide forward along the sliding guide rails to achieve the folding of the foldable load-bearing furniture. During the folding, there is no need to place the hands on the part of the X-shaped bracket below the load-bearing panel. Therefore, the problem of pinching the hands will not occur in the process of reducing the angle between the front legs and the rear legs. The utility model has higher safety and good usability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of the foldable load-bearing furniture provided in the embodiment in the open state;

[0018] Figure 2 for Figure 1 A partial cross-section of the middle part;

[0019] Figure 3 for Figure 1 Enlarged view of middle B;

[0020] Figure 4 A schematic diagram of the structure of the foldable load-bearing furniture provided in the embodiment when opened and inverted;

[0021] Figure 5 for Figure 4 Enlarged view of middle C;

[0022] Figure 6 A front view of the foldable load-bearing furniture provided in the embodiment in the opened state;

[0023] Figure 7 for Figure 6 Enlarged view of middle D;

[0024] Figure 8A schematic diagram of the front structure of the foldable load-bearing furniture provided in the embodiment in a folded state;

[0025] Fig. 9 A schematic diagram of the structure of the back of the foldable load-bearing furniture provided in the embodiment in the folded state

[0026] The reference numerals in the figure are: 1-bearing panel; 11-baffle; 12-metal reinforcement tube; 2-X-shaped bracket; 21-front leg; 211-handle; 22-rear leg; 221-crossbeam; 31-sliding guide rail; 32-sliding seat; 321-clamping part; 322-hinge part; 33-blocking block. DETAILED DESCRIPTION

[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 a central 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 a central element at the same time. In the present utility model, the terms "upper", "lower", "bottom", "rear", "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. It is only for the purpose of simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the following embodiments, "width" refers to the distance between the left side and the right side of the load-bearing panel.

[0028] like Figure 1 and Figure 4 As shown, the present application provides a foldable load-bearing furniture with anti-pinch function. In this embodiment, the foldable load-bearing furniture is a folding table. In other possible implementations, the foldable load-bearing furniture may be a folding chair or a workbench.

[0029] Specifically, the foldable load-bearing furniture comprises a load-bearing panel 1, two X-shaped brackets 2, two sets of sliding components and a crossbar 221. The two X-shaped brackets 2 are symmetrically arranged on the left and right sides of the load-bearing panel 1, and the X-shaped bracket 2 comprises a front leg 21 and a rear leg 22 that are rotatably hinged, the upper end of the rear leg 22 is hinged to the bottom surface of the load-bearing panel 1, and the two rear legs 22 are connected by a crossbar 221. The upper ends of the two front legs 21 are respectively slidably connected to the left and right sides of the load-bearing panel 1 through the sliding components and can move forward and backward relative to the load-bearing panel 1, and the upper ends of the two front legs 21 extend upward and are connected to form a handle 211.

[0030] Figure 2 and Figure 3The connection relationship between the load-bearing panel 1, the sliding assembly and the front leg 21 is shown. First, the sliding assembly includes a sliding rail 31, a sliding seat 32 and a blocking block 33. The sliding rail 31 is arranged on the left and right sides of the load-bearing panel 1 and the height of the sliding rail 31 in the vertical direction is greater than the height of the main body of the load-bearing panel 1. The sliding seat 32 is clamped 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. Figure 2 As shown, the slide 32 includes a clamping portion 321 and a hinge portion 322 located below the clamping portion 321. The slide 32 is clamped with the sliding guide rail 31 through the clamping portion 321, and is rotatably hinged with the front leg 21 through the hinge portion 322. The blocking block 33 is arranged at the rear end of the sliding guide rail 31. When the folding chair is opened, the slide 32 slides to the rear end of the sliding guide rail 31 and abuts against the blocking block 33.

[0031] In addition, the bearing panel 1 is provided with a metal reinforcement tube 12 along the circumference to improve the anti-deformation capability of the bearing panel 1. Figure 2 As shown, the metal reinforcement tube 12 is wrapped between the load-bearing panel 1 and the sliding guide rail 31. Figure 1 As shown, the metal reinforcement tube 12 cannot be seen from the surface of the foldable load-bearing furniture.

[0032] Combination Figure 1 and Figure 3 It can be seen that the rear side surface of the carrying panel 1 extends upward to form a baffle 11. In the present embodiment, the baffle 11 and the blocking block 33 are integrally formed. The baffle 11, the blocking block 33 and the sliding guide rail 31 protrude upward relative to the main body of the carrying panel 1, which can prevent objects placed on the carrying panel 1 from falling from the left side, right side or rear side of the carrying panel 1 to a certain extent.

[0033] Figure 4 This is a schematic diagram of the structure of foldable load-bearing furniture opened and inverted. Figure 4 and Figure 5 As can be seen from the figure, the upper end of the rear leg 22 is hinged to the bottom surface of the load-bearing panel 1, as shown in FIG. Figure 4-Figure 9 As shown, the width of the upper ends of the rear legs 22 in the width direction of the foldable load-bearing furniture gradually decreases from bottom to top. Fig. 9 It is a rear view of the foldable carrying furniture in a folded state. When the foldable carrying furniture is folded, the hinge portion 322 is located between the upper ends of the front legs 21 and the rear legs 22 .

[0034] Figure 1This is a schematic diagram of the foldable load-bearing furniture in the open state, at this time, the X-shaped bracket 2 is open, the slide 32 is located at the rear end of the sliding guide rail 31 and abuts against the blocking block 33. At this time, the user can grab the handle 211 and the front end of the load-bearing panel 1, and bring the handle 211 closer to the front end of the load-bearing panel 1. In this process, the handle 211 drives the front leg 21 and the rear leg 22 to rotate relative to each other until the X-shaped bracket 2 is folded, the slide 32 slides on the sliding guide rail 31 in a direction away from the blocking block 33, and the load-bearing panel 1 rotates downward along the hinge point between the load-bearing panel 1 and the rear leg 22. Figure 8 and Fig. 9 It is a schematic diagram of the folding state of the foldable load-bearing furniture. It can be seen that at this time the front legs 21 and the rear legs 22 are located in the same plane, the load-bearing panel 1, the front legs 21 and the rear legs 22 are roughly parallel, the slide seat 32 is located at the end of the sliding guide rail 31 away from the blocking block 33, and the hinge part 322 of the slide seat 32 is located between the front legs 21 and the rear legs 22.

[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 invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. 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 utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model 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 utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A foldable load-bearing furniture with anti-pinch function, comprising a load-bearing panel and two X-shaped brackets symmetrically arranged on the left and right sides of the load-bearing panel, wherein the X-shaped bracket comprises a front leg and a rear leg that are rotatably hinged, and characterized in that: The upper ends of the rear legs are hinged to the bottom surface of the carrying panel, and the upper ends of the two front legs are respectively connected to the left side and the right side of the carrying panel through sliding connection components and slide back and forth along the left side and the right side of the carrying panel, and the upper ends of the two front legs extend upward and are connected to form a handle.

2. The foldable load-bearing furniture according to claim 1, characterized in that: The sliding connection assembly includes a sliding guide rail and a sliding seat slidably arranged on the sliding guide rail. The sliding guide rail is arranged along the left side and the right side of the bearing panel. The sliding seat is rotatably hinged with the upper end of the front leg.

3. The foldable load-bearing furniture according to claim 2, characterized in that: The distance between the upper end of the rear leg and the front side surface of the bearing surface is smaller than the height of the handle.

4. The foldable load-bearing furniture according to claim 2, characterized in that: The sliding connection assembly further comprises a blocking block, which is arranged at the rear end of the sliding guide rail. When the sliding seat slides to the rear end of the sliding guide rail, the sliding seat abuts against the blocking block.

5. The foldable load-bearing furniture according to claim 2, characterized in that: The slide seat comprises a clamping portion and a hinged portion arranged below the clamping portion, the clamping portion is sleeved with the sliding guide rail, and the hinged portion is rotatably hinged with the upper end of the front leg.

6. The foldable load-bearing furniture according to claim 5, characterized in that: The width of the upper ends of the rear legs gradually decreases from bottom to top in the width direction of the foldable load-bearing furniture. When the foldable load-bearing furniture is folded, the hinge portion is located between the upper ends of the front legs and the rear legs.

7. The foldable load-bearing furniture according to claim 4, characterized in that: The rear side surface of the carrying panel extends upward to form a baffle.

8. The foldable load-bearing furniture according to claim 2, characterized in that: The load-bearing panel includes a metal reinforcement tube arranged on the circumferential side.

9. The foldable load-bearing furniture according to claim 1, characterized in that: The distance between the two front legs is greater than the width of the carrying panel.

10. The foldable load-bearing furniture according to claim 1, characterized in that: The foldable load-bearing furniture is a folding table.

Images