Self-locking folding stage

Abstract

The utility model relates to a self-locking folding stage which is structurally characterized in that two ends of the bottoms of adjacent edges of two foldable and mutually connected stage plates are connected in a foldable mode through a pair of W-shaped supports, a pair of supporting grooves are formed in the W-shaped supports, the centers of the two W-shaped supports are connected with a main connecting rod, and the side faces of the middles of the W-shaped supports are rotationally connected with the bottom faces of the stage plates through C-shaped connecting rods. The inner sides of the edges of the W-shaped supports are rotationally connected with the stage plate bottom faces through connecting rods, the ends of the supporting legs are rotationally connected with the stage plate bottom faces, the supporting legs are located at the ends of the outer sides of the stage plate bottom faces, connecting arms are connected between the two supporting legs of one stage plate bottom face, and the edges of the stage plates are supported in supporting grooves in the W-shaped supports when the stage plates are folded. The foldable stage has the advantages that the structural design is reasonable, the two stage plates are connected through the W-shaped support, the stage plates can be effectively prevented from colliding with each other when being unfolded, effective supporting is carried out when the stage plates are folded, the stability of the unfolded structure can be improved through the preferable bent connecting rods and the preferable foldable support, and transportation can be effectively simplified through moving wheels at the bottom of the preferable W-shaped support.

Description

Technical Field

[0001] The utility model relates to a self-locking folding stage and belongs to the technical field of folding stages. Background Art

[0002] The folding stage can be used for temporary stage construction, and multiple folding stage units can be laid out to form a stage of required size.

[0003] In the prior art, when the two stage panels of the folding stage unit are unfolded, a collision will occur in the gap between them, which will cause wear and tear after long-term use, thus affecting the service life. Utility Model Content

[0004] The utility model provides a self-locking folding stage, the purpose of which is to overcome the above-mentioned shortcomings of the prior art and avoid mutual collision of stage panels when they are unfolded.

[0005] The technical solution of the utility model is a self-locking folding stage, which includes two foldable and mutually connected stage panels. The two adjacent edge bottom ends of the two stage panels are foldably connected through a pair of W-shaped brackets. The W-shaped brackets are provided with a pair of support grooves. The centers of the two W-shaped brackets are connected with a main connecting rod. The side of the middle of the W-shaped bracket is rotatably connected to the bottom surface of the stage panel through a C-shaped connecting rod. The inner side of the edge of the W-shaped bracket is rotatably connected to the bottom surface of the stage panel through a connecting rod. The end of the leg is rotatably connected to the bottom surface of the stage panel. The leg is located at the outer end of the bottom surface of the stage panel. A connecting arm is connected between the two legs of the bottom surface of a stage panel. When the stage panel is folded, the edge is supported in the support groove on the W-shaped bracket. The above structure can avoid mutual collision when the stage panels are unfolded, and provide effective support when folded.

[0006] Preferably, the outer side of the edge of the W-shaped bracket is rotatably connected to the inner middle part of the leg through a bending connecting rod, and the bending connecting rod is bent toward the bottom surface of the stage board. When the two stage boards are opened and the legs are opened, the bending part of the bending connecting rod contacts the bottom surface of the stage board, which can improve the structural stability.

[0007] Preferably, a moving wheel is provided at each end of the bottom of the W-shaped bracket, so as to facilitate the movement of the stage board when it is folded.

[0008] Preferably, a pair of folding brackets are provided at the bottom edge of the stage board between the W-shaped brackets on both sides, and when the two stage boards are opened and the legs are opened and touching the ground, the folding brackets are also opened and touching the ground. The stage board can be supported in the middle of the bottom to further improve the structural stability.

[0009] The advantages of the utility model are as follows: the structural design is reasonable, and the two stage panels are connected by a W-shaped bracket, which can effectively avoid mutual collision when the stage panels are unfolded, and effectively support them when folded, and are not easy to tip over. The preferred bending connecting rod and folding bracket can improve the stability of the unfolded structure, and the preferred moving wheels at the bottom of the W-shaped bracket can effectively simplify transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the self-locking folding stage of the utility model.

[0011] Figure 2 It is a structural schematic diagram of the self-locking folding stage of the utility model from another angle.

[0012] In the figure, 1 is the stage board, 2 is the supporting leg, 3 is the folding bracket, 4 is the W-shaped bracket, 5 is the main connecting rod, 6 is the moving wheel, 7 is the supporting groove, 8 is the bending connecting rod, 9 is the connecting rod, 10 is the C-shaped connecting rod, and 11 is the connecting arm. DETAILED DESCRIPTION

[0013] The present invention is further described in detail below in conjunction with embodiments and specific implementation methods.

[0014] like Figure 1 , 2 As shown, a self-locking folding stage has a structure comprising two foldable and interconnected stage panels 1, wherein the two adjacent edge bottom ends of the two stage panels 1 are foldably connected via a pair of W-shaped brackets 4, a pair of supporting grooves 7 are provided on the W-shaped brackets 4, a main connecting rod 5 is connected in the center of the two W-shaped brackets 4, the side of the middle portion of the W-shaped bracket 4 is rotatably connected to the bottom surface of the stage panel 1 via a C-shaped connecting rod 10, the inner side of the edge of the W-shaped bracket 4 is rotatably connected to the bottom surface of the stage panel 1 via a connecting rod 9, the outer side of the edge of the W-shaped bracket 4 is rotatably connected to the inner middle portion of the leg 2 via a bent connecting rod 8, the end of the leg 2 is rotatably connected to the bottom surface of the stage panel 1, the leg 2 is located at the outer end of the bottom surface of the stage panel 1, a connecting arm 11 is connected between the two legs 2 on the bottom surface of a stage panel 1, and the edge of the stage panel 1 is supported in the supporting groove 7 on the W-shaped bracket 4 when the stage panel 1 is folded.

[0015] The bending connecting rod 8 is bent toward the bottom surface of the stage board 1, and when the two stage boards 1 are opened and the supporting legs 2 are opened, the bending part of the bending connecting rod 8 contacts the bottom surface of the stage board 1. As a supporting point, the structural stability can be improved.

[0016] A moving wheel 6 is respectively arranged at both ends of the bottom of the W-shaped bracket 4. When the stage board 1 is folded, the moving wheel 6 touches the ground and can be easily moved.

[0017] A pair of folding brackets 3 are provided at the bottom edge of the stage board 1 between the W-shaped brackets 4 on both sides. When the two stage boards 1 are opened and the legs 2 are opened and touched to the ground, the folding brackets 3 are also opened and touched to the ground. The bottom middle of the opened stage board 1 can also be supported to improve the structural stability.

[0018] According to the above structure, when folded, the outer edges of the two stage panels 1 are adjacent, the inner edges are supported in the support groove 7 of the W-shaped bracket 4, and the moving wheel 6 is on the ground, so that the self-locking folding stage in the folded state can be easily moved; when it needs to be opened, the folding bracket 3 is opened first, and then the legs 2 are opened, the bending connecting rod 8 supports the bottom surface of the stage panel 1, and the two stage panels 1 are rotated outward, and the C-shaped connecting rod 10 and the connecting rod 9 are used to guide the rotation. When the two stage panels 1 are unfolded horizontally, the edges are closed, and the unfolding of a folding stage unit is completed.

[0019] All the components mentioned above are prior art, and those skilled in the art can use any model and existing design that can achieve their corresponding functions.

[0020] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements all fall within the protection scope of the present invention.

Claims

1. Self-locking folding stage, characterized by: The invention comprises two foldable stage panels (1) connected to each other. The two adjacent edge bottom ends of the two stage panels (1) are foldably connected via a pair of W-shaped brackets (4). The W-shaped brackets (4) are provided with a pair of support grooves (7). The centers of the two W-shaped brackets (4) are connected to a main connecting rod (5). The side of the middle of the W-shaped brackets (4) is rotatably connected to the bottom surface of the stage panel (1) via a C-shaped connecting rod (10). The inner side of the edge of the W-shaped bracket (4) is rotatably connected to the bottom surface of the stage panel (1) via a connecting rod (9). The ends of the legs (2) are rotatably connected to the bottom surface of the stage panel (1). The legs (2) are located at the outer ends of the bottom surface of the stage panel (1). A connecting arm (11) is connected between the two legs (2) on the bottom surface of a stage panel (1). When the stage panel (1) is folded, the edge is supported in the support groove (7) on the W-shaped bracket (4).

2. The self-locking folding stage according to claim 1, characterized in that: The outer side of the edge of the W-shaped bracket (4) is rotatably connected to the middle part of the inner side of the leg (2) through a bending connecting rod (8), and the bending connecting rod (8) is bent toward the bottom surface of the stage board (1). When the two stage boards (1) are opened and the legs (2) are opened, the bent part of the bending connecting rod (8) contacts the bottom surface of the stage board (1).

3. The self-locking folding stage according to claim 1, characterized in that: A moving wheel (6) is respectively provided at both ends of the bottom of the W-shaped bracket (4).

4. The self-locking folding stage according to claim 1, characterized in that: A pair of foldable brackets (3) are provided at the bottom edge of the stage board (1) between the W-shaped brackets (4) on both sides. When the two stage boards (1) are opened and the legs (2) are opened and touched the ground, the foldable brackets (3) are also opened and touched the ground.

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