A-shaped plate with combined moving function

Abstract

The utility model discloses an A-shaped plate with a combined moving function. The utility model relates to an anti-theft signboard which comprises a signboard body assembly and a lifting connecting shaft, the signboard body assembly is composed of two signboard bodies which are attached front and back, the signboard bodies are oppositely arranged, the tops of the two signboard bodies are rotationally connected together through the lifting connecting shaft, a limiting structure is arranged on the signboard body assembly, and the limiting structure is used for limiting the rotating angle of the two signboard bodies. According to the utility model, the joint of the two board bodies is not easy to wear, the connection stability is good, and the service life is long.

Description

Technical Field

[0001] The utility model relates to the technical field of warning signs, in particular to an A-shaped sign with combined activity functions. Background Art

[0002] In the hotel's outdoor parking spaces or in the indoor lobby that needs cleaning or maintenance, some A-shaped signs with prompting functions such as "Stop parking" or "Construction, no entry" need to be placed to remind passers-by.

[0003] The A-shaped signs on the market use buckles to connect the two sign bodies. After a period of use, the connection of the buckles will wear out, causing an unstable connection between the two sign bodies. After long-term wear, the A-shaped sign will fall apart when unfolded for use. Summary of the invention

[0004] In order to solve the above technical problems, the utility model provides an A-shaped sign with a combined activity function, wherein the connection between two sign bodies is not easy to wear and has good connection stability and a good service life.

[0005] In order to solve the above problems, the utility model adopts the following technical solutions:

[0006] The utility model discloses an A-shaped sign with combined movable functions, comprising a sign body assembly and a lifting connection shaft, wherein the sign body assembly is composed of two sign bodies which are fitted together front and back, the sign bodies are arranged opposite to each other, and the tops of the two sign bodies are rotatably connected together through the lifting connection shaft, and a limiting structure is arranged on the sign body assembly, and the limiting structure is used to limit the rotation angle of the two sign bodies.

[0007] In this solution, when the A-shaped sign with combined movable functions needs to be unfolded for use, the user places the sign assembly on the ground by hand through the lifting connection shaft, lifts one side of the sign and pulls the side of the sign outward, and the two signs rotate around the lifting connection shaft until they are restricted by the limit structure and cannot continue to rotate. The sign rotates around the lifting connection shaft for a long time, only a connection gap will appear, and it will not be separated from the lifting connection shaft, ensuring the connection stability and service life between the two sign bodies.

[0008] Preferably, the limiting structure includes a limiting component symmetrically arranged on the left and right, and the limiting component includes a snap-in ring laterally arranged on the top of one of the card bodies and an embedding tube laterally arranged on the top of the other card body, the snap-in ring is provided with a first through hole from left to right, and the embedding tube is provided with a second through hole from left to right, and the first through hole and the second through hole are both matched with the lifting connecting shaft, and the embedding tube is provided with a snap-in ring groove, and the snap-in ring groove matches the snap-in ring on the other card body, and limiting grooves are provided on the left and right sides of the snap-in ring groove, and limiting sliding blocks are provided on both sides of the snap-in ring on the other card body, and the limiting sliding blocks can slide in the corresponding limiting grooves.

[0009] When the card body rotates, the corresponding snap-in ring is driven to rotate in the snap-in ring groove. The rotation of the snap-in ring drives the limit sliding blocks on both sides to slide in the corresponding limit grooves until the limit sliding blocks are against the corresponding limit grooves. At this time, the two card bodies rotate to the maximum angle and are limited and cannot continue to rotate.

[0010] Preferably, a snap-in ring and an embedding tube are provided on the top of the card body.

[0011] Preferably, a notch is provided in the middle of the top of the card body, the notch runs through the card body from front to back, and the notch and the lifting connection axis form a lifting opening.

[0012] Preferably, the left and right ends of the lifting connecting shaft are provided with card body limiting components, the card body limiting components include an insertion structure, a limiting end cover is provided on the outside of the insertion structure, the lifting connecting shaft is provided with a third through hole penetrating the lifting connecting shaft along the axial direction, and the insertion structure is detachably connected to the third through hole. When the card body limiting component is inserted into the third through hole, the limiting end cover is located on the outside of the corresponding card body, limiting the corresponding card body, and ensuring that the corresponding card body will not be separated from the lifting connecting shaft.

[0013] Preferably, the insertion structure includes four arc-shaped insertion pieces forming a circle, the four arc-shaped insertion pieces are arranged at equal intervals, and insertion protrusions are provided on the outer sides of the arc-shaped insertion pieces facing each other on the upper and lower sides, and a fourth through hole is provided at the position of the insertion protrusion corresponding to the lifting and connecting shaft, and the insertion protrusion matches the fourth through hole.

[0014] When the insertion structure is inserted into the corresponding third through hole, the insertion protrusion contacts the hole wall of the third through hole, causing the corresponding arc-shaped insertion piece to bend inward until the insertion protrusion slides through the hole wall of the third through hole into the corresponding fourth through hole. At this time, the arc-shaped insertion piece rebounds and the insertion protrusion moves into the corresponding fourth through hole.

[0015] Preferably, an inclined surface is provided on the inner side of the insertion protrusion, and the inclined surface is inclined upward from the inside to the outside.

[0016] Preferably, a grounding block is symmetrically arranged at the bottom of the sign body, and a stepped groove extending upward from both sides to the middle is formed at the bottom of the grounding block.

[0017] The beneficial effects of the utility model are as follows: the card body components are rotatably connected together through the lifting connecting shaft, which prolongs the service life and ensures that the card body components will not be separated from the lifting connecting shaft after long-term use; the notch and the lifting connecting shaft form a lifting opening, and the user can carry the A-shaped card through the lifting opening; the card body limiting component can ensure that the card body component will not be separated from the connection with the lifting connecting shaft; the grounding block can enhance the grounding property of the card body and ensure that the card body will not slide. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 yes Figure 1 A partial enlarged view of the middle A;

[0020] Figure 3 It is a schematic diagram of the structure of the utility model when it is deployed;

[0021] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle;

[0022] Figure 5 It is a structural schematic diagram of a lifting connecting shaft and a plate body limiting component in the utility model.

[0023] In the figure: 1, card body assembly, 2, lifting connecting shaft, 21, card body, 22, snap-in ring, 23, embedding cylinder, 24, snap-in ring groove, 241, limiting groove, 25, third through hole, 26, fourth through hole, 3, notch, 4, card body limiting assembly, 41, limiting end cover, 5, arc-shaped insertion piece, 51, insertion protrusion, 52, inclined surface, 6, grounding block, 61, stepped protrusion. DETAILED DESCRIPTION

[0024] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0025] Embodiment: A kind of A-shaped board with combined activity function of this embodiment, such as Figures 1 to 5 As shown, it includes a card body assembly 1 and a lifting connecting shaft 2. The card body assembly 1 is composed of two card bodies 21 that are fitted together front and back. The card bodies 21 are arranged opposite to each other. The tops of the two card bodies 21 are rotatably connected together by the lifting connecting shaft 2. A limiting structure is arranged on the card body assembly 1.

[0026] The limiting structure includes a limiting component that is symmetrically arranged on both sides. The limiting component includes a snap-in ring 22 that is horizontally arranged on one side of the top of the card body 21 and an embedded tube 23 that is horizontally arranged on the other side of the top of the card body 21. The snap-in ring 22 is provided with a first through hole from left to right, and the embedded tube 23 is provided with a second through hole from left to right. The first through hole and the second through hole are both matched with the lifting connection shaft 2. The embedded tube 23 is provided with a snap-in ring groove 24, which is matched with the snap-in ring 22 on another card body 21. The snap-in ring groove 24 is provided with limiting grooves 241 on both sides. The snap-in ring 22 on another card body 21 is provided with limiting sliding blocks on both sides. The limiting sliding blocks can slide in the corresponding limiting grooves. A notch 3 is also provided in the middle of the top of the card body 21. The notch 3 runs through the card body 21 from front to back, and the notch 3 and the lifting connection shaft 2 form a lifting opening.

[0027] The lifting connecting shaft 2 is provided with a card body limiting assembly 4 at both ends thereof, and the card body limiting assembly 4 includes an insertion structure, and a limiting end cover 41 is provided on the outer side of the insertion structure. The lifting connecting shaft 2 is provided with a third through hole 25 passing through the lifting connecting shaft 2 along the axial direction, and the insertion structure is detachably connected to the third through hole 25.

[0028] The insertion structure includes four arc-shaped insertion pieces 5 that form a circle, and the four arc-shaped insertion pieces 5 are arranged at equal intervals. The outer sides of the arc-shaped insertion pieces 5 that face each other on the upper and lower sides are provided with insertion protrusions 51, and the lifting connection shaft 2 is provided with a fourth through hole 26 at a position corresponding to the insertion protrusion 51, and the insertion protrusion 51 matches the fourth through hole 26. An inclined surface 52 is provided on the inner side of the insertion protrusion 51, and the inclined surface 52 is inclined upward from the inside to the outside.

[0029] A grounding block 6 is symmetrically arranged at the bottom of the sign body 21 , and a stepped groove 61 extending upward from both sides to the middle is formed at the bottom of the grounding block 6 .

[0030] In the present solution, when the A-shaped sign with combined movable functions needs to be unfolded and used, the user places the sign body assembly on the ground by pulling the connecting shaft by hand, lifts one side of the sign body and pulls the side of the sign body outward, so that when the side of the sign body rotates, it drives the corresponding snap-in ring to rotate in the snap-in ring groove, and the rotation of the snap-in ring drives the limiting sliding blocks on both sides to slide in the corresponding limiting grooves until the limiting sliding blocks abut against the corresponding limiting grooves. At this time, the two sign bodies rotate to the maximum angle and are limited and cannot continue to rotate. Then the lifted sign body is put down, and the two sign bodies stand on the ground at an angle, and the grounding block at the bottom of the sign body is grounded. The stepped groove at the bottom of the grounding block increases the friction force at the bottom of the sign body.

[0031] When one side of the sign body is damaged and needs to be replaced, the limit end cover is pulled outward so that the limit end cover drives the corresponding four arc-shaped insertion pieces to move outward. At this time, the sign body assembly can be taken out from one side of the lifting and connecting shaft, and the damaged sign body is removed and replaced. After the replacement is completed, the sign body assembly is reinstalled on the lifting and connecting shaft, and the limit assembly is reinstalled. During the process of reinstalling the limit assembly, the limit end cover drives the corresponding four arc-shaped insertion pieces to be inserted into the corresponding side of the third through hole, and the insertion protrusions on the outer sides of the two opposite arc-shaped insertion pieces extend into their respective corresponding fourth through holes. At this time, the sign body limit assembly is locked and the sign body assembly is limited.

Claims

1. An A-shaped sign with combined activity function, characterized in that: The invention comprises a card body component (1) and a lifting connecting shaft (2), wherein the card body component (1) is composed of two card bodies (21) which are fitted together front and back, the card bodies (21) are arranged opposite to each other, and the tops of the two card bodies (21) are rotatably connected together through the lifting connecting shaft (2), and a limiting structure is arranged on the card body component (1), and the limiting structure is used to limit the rotation angle of the two card bodies (21), and the limiting structure comprises a limiting component which is symmetrically arranged on the left and right, and the limiting component comprises a snap-in ring (22) which is transversely arranged on the top of one of the card bodies (21) and an embedded ring (22) which is transversely arranged on the top of the other card body (21). The inserting tube (23) is provided with a first through hole from left to right on the snap-in ring (22), and a second through hole is provided on the inserting tube (23) from left to right, and the first through hole and the second through hole are both matched with the lifting connecting shaft (2), and a snap-in ring groove (24) is provided on the inserting tube (23), and the snap-in ring groove (24) matches with the snap-in ring (22) on the other card body (21), and the snap-in ring groove (24) is provided with limit grooves (241) on the left and right sides, and limit sliding blocks are provided on both sides of the snap-in ring (22) on the other card body (21), and the limit sliding blocks can slide in the corresponding limit grooves (241).

2. The A-shaped sign with combined activity function according to claim 1, characterized in that: A snap-in ring (22) and an embedding tube (23) are arranged on the top of the card body (21).

3. The A-shaped sign with combined activity function according to claim 2, characterized in that: A notch (3) is also provided in the middle of the top of the card body (21), and the notch (3) penetrates the card body (21) from front to back, and the notch (3) and the lifting connection shaft (2) form a lifting opening.

4. The A-shaped sign with combined activity function according to claim 1, characterized in that: The left and right ends of the lifting connection shaft (2) are provided with a card body limiting assembly (4), the card body limiting assembly (4) comprises an insertion structure, a limiting end cover (41) is arranged on the outer side of the insertion structure, and the lifting connection shaft (2) is provided with a third through hole (25) penetrating the lifting connection shaft (2) along the axial direction, and the insertion structure is detachably connected to the third through hole (25).

5. The A-shaped sign with combined activity function according to claim 4, characterized in that: The insertion structure comprises four arc-shaped insertion pieces (5) which are arranged in a circle, and the four arc-shaped insertion pieces (5) are arranged at equal intervals. The outer sides of the arc-shaped insertion pieces (5) which are opposite to each other on the upper and lower sides are provided with insertion protrusions (51). The lifting connection shaft (2) is provided with a fourth through hole (26) at a position corresponding to the insertion protrusion (51), and the insertion protrusion (51) matches the fourth through hole (26).

6. The A-shaped sign with combined activity function according to claim 5, characterized in that: The inner side of the insertion protrusion (51) is provided with an inclined surface (52), and the inclined surface (52) is inclined upward from the inside to the outside.

7. The A-shaped sign with combined activity function according to claim 1 or 2 or 3 or 4 or 5 or 6, characterized in that: A grounding block (6) is symmetrically arranged at the bottom of the plate body (21), and a stepped groove (61) extending upward from both sides to the middle is formed at the bottom of the grounding block (6).

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