Buckle type EPS (Expandable Polystyrene) foam board

Abstract

The utility model discloses a buckle type EPS foam board which comprises two foam board bodies, two sets of connecting blocks are fixedly connected to the front face of each foam board body, an inserting groove is formed in the upper surface of each connecting block, a top board is arranged on the front faces of the two foam board bodies, and the two sets of connecting blocks are fixedly connected to the front faces of the two foam board bodies. The device comprises a top plate, the upper surface of the top plate and the bottom surface of the top plate are each fixedly connected with a set of fixing blocks, the side faces, close to each other, of the fixing blocks are jointly and fixedly connected with a sliding rod, the outer surface of each sliding rod is slidably connected with a sliding block, and the outer surface of each sliding block is hinged to a connector. According to the device, through cooperation of the connecting block, the inserting groove, the sliding rod, the sliding block, the tension spring, the connecting plate, the push plate and the inserting block, the sliding block can be pulled through the flexibility of the tension spring, the sliding block can drive the connecting plate, the connecting plate can push the push plate and the inserting block, the inserting block can enter the inserting groove, and therefore stable connection between the foam board bodies is formed.

Description

Technical Field

[0001] The utility model relates to the technical field of EPS foam boards, in particular to a snap-type EPS foam board. Background Art

[0002] EPS foam board, also known as polystyrene foam board, EPS board, is a white object formed by heating expandable polystyrene beads containing volatile liquid foaming agents in a mold after pre-expansion by heating. It has the structural characteristics of fine closed pores, etc., and is mainly used for building walls, roof insulation, composite board insulation, insulation of cold storages, air conditioners, vehicles, ships, floor heating, decorative carving, etc.

[0003] Application No. 202221439160.2 discloses a snap-type EPS foam board, which relates to the field of EPS foam boards and includes a positioning and fixing frame. Two first EPS foam boards and a second EPS foam board are slidably installed on the positioning and fixing frame. An edge positioning rod is slidably installed on the positioning and fixing frame, and the edge positioning rod is in contact with the first EPS foam board. In the utility model, through the settings of the positioning and fixing frame, fixing blocks and fixing buckles, when installing the first EPS foam board and the second EPS foam board, a mounting bracket with relatively high strength is formed by using the positioning and fixing frame, so as to facilitate the installation of the first EPS foam board and the second EPS foam board. The positioning and fixing frame is used to effectively improve the connection strength between the first EPS foam board and the second EPS foam board and the installation surface, avoiding falling in the later stage, while the fixing blocks and fixing buckles ensure the fixation between the first EPS foam board and the second EPS foam board, and at the same time take into account the requirements of stability and quick disassembly and assembly.

[0004] The above solution has deficiencies in use. When the fixing block enters the fixing buckle, it cannot ensure the stability between the EPS foam boards. It is necessary to fix the EPS foam boards again to ensure their stability, which increases the operation steps and thus affects the clamping efficiency between the EPS foam boards. Therefore, we propose a snap-type EPS foam board to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a snap-type EPS foam board to solve the problems put forward in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A snap - type EPS foam board, comprising two foam board bodies. On the front surface of each foam board body, two groups of connecting blocks are fixedly connected. On the upper surface of each connecting block, a slot is provided. On the front surface of the two foam board bodies, a top plate is provided. On the upper surface and the bottom surface of the top plate, a group of fixing blocks are fixedly connected respectively. On the side surfaces of each group of fixing blocks close to each other, a sliding rod is fixedly connected. On the outer surface of each sliding rod, a slider is slidably connected. On the outer surface of each slider, a connecting plate is hinged. At the ends of the two groups of connecting plates away from each other, push plates are respectively hinged together. On the side surfaces of the two push plates away from each other, a group of inserting blocks are fixedly connected respectively. Each inserting block penetrates through the slot and extends to the other side of the connecting block. On the outer surface of each sliding rod, two tension springs are sleeved.

[0008] In a further embodiment, the ends of each group of tension springs away from each other are respectively connected to the side surfaces of each group of fixing blocks close to each other, and the ends of each group of tension springs close to each other are respectively connected to the side surfaces of each group of sliders away from each other.

[0009] In a further embodiment, on the outer surface of each connecting plate, a supporting plate is hinged, and the other end of each supporting plate is in contact with the push plate.

[0010] In a further embodiment, two positioning grooves are provided on the front surface of the top plate. Inside each positioning groove, a positioning block is provided, and the back surface of each positioning block is connected to the front surface of the foam board body.

[0011] In a further embodiment, on the side surfaces of the two push plates close to each other, pull handles are fixedly connected respectively.

[0012] In a further embodiment, on the outer surface of each sliding rod, a group of retaining rings are fixedly connected, and each group of retaining rings is located between each group of sliders.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] Through the cooperation of the connecting blocks, slots, sliding rods, sliders, tension springs, connecting plates, push plates and inserting blocks provided in this device, the stretching property of the tension springs can be used to pull the sliders. The sliders will drive the connecting plates, the connecting plates will push the push plates and the inserting blocks, and the inserting blocks will enter the slots, thereby forming a stable connection between the foam board bodies. By providing the supporting plates, the connecting plates can be further stabilized, and the situation that the connecting plates are deflected due to external forces can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three - dimensional structural schematic diagram of the snap - type EPS foam board.

[0016] Figure 2It is a three-dimensional structural schematic diagram of the side view of the push plate of the snap-type EPS foam board.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the side view of the top plate of the snap-type EPS foam board.

[0018] In the figure: 1. Foam board body; 2. Connecting block; 3. Slot; 4. Top plate; 5. Push plate; 6. Insert block; 7. Supporting plate; 8. Pull handle; 9. Connecting plate; 10. Slide block; 11. Tension spring; 12. Slide rod; 13. Retaining ring; 14. Fixed block; 15. Positioning block; 16. Positioning groove. Specific embodiments

[0019] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0021] Please refer to Figures 1 - 3 , in the present invention, a snap-type EPS foam board includes two foam board bodies 1. Two groups of connecting blocks 2 are fixedly connected to the front surface of each foam board body 1. A slot 3 is opened on the upper surface of each connecting block 2. A top plate 4 is arranged on the front surface of the two foam board bodies 1. A group of fixed blocks 14 are fixedly connected to both the upper surface and the bottom surface of the top plate 4. A slide rod 12 is fixedly connected to the side surfaces of each group of fixed blocks 14 close to each other. The fixed blocks 14 can be used to fix the slide rod 12 on both sides of the top plate 4.

[0022] Two positioning grooves 16 are opened on the front surface of the top plate 4. A positioning block 15 is arranged inside each positioning groove 16. The back surface of each positioning block 15 is connected to the front surface of the foam board body 1. The connection between the positioning block 15 and the positioning groove 16 can stabilize the top plate 4, which is beneficial to the connection between the foam board bodies 1.

[0023] A slider 10 is slidably connected to the outer surface of each slide bar 12. A connecting plate 9 is hinged to the outer surface of each slider 10. The mutually remote ends of the two groups of connecting plates 9 are respectively and commonly hinged to a push plate 5. A group of inserting blocks 6 are fixedly connected to the mutually remote side surfaces of the two push plates 5. Each inserting block 6 passes through the inserting slot 3 and extends to the other side of the connecting block 2. After the inserting block 6 enters the inserting slot 3, a stable connection is formed between the foam board bodies 1 and they will not be easily separated.

[0024] A pull handle 8 is fixedly connected to the mutually close side surfaces of the two push plates 5. By using the provided pull handle 8, it is convenient for the staff to pull the push plate 5, and the operation is more convenient.

[0025] Two tension springs 11 are sleeved on the outer surface of each slide bar 12. The mutually remote ends of each group of tension springs 11 are respectively connected to the mutually close side surfaces of each group of fixed blocks 14. The mutually close ends of each group of tension springs 11 are respectively connected to the mutually remote side surfaces of each group of sliders 10. When the tension springs 11 expand and contract, they can drive the sliders 10 to move stably, thereby ensuring the thrust exerted by the sliders 10 on the connecting plates 9.

[0026] A group of retaining rings 13 are fixedly connected to the outer surface of each slide bar 12. Each group of retaining rings 13 is located between each group of sliders 10. By using the provided retaining rings 13, the moving distance of the sliders 10 can be limited, thereby avoiding the separation between the sliders 10 and the tension springs 11.

[0027] A holding plate 7 is hinged to the outer surface of each connecting plate 9. The other end of each holding plate 7 is in contact with the push plate 5. By using the holding plates 7, the push plate 5 can be further stabilized, thereby ensuring the stability of the connection between the foam board bodies 1.

[0028] The working principle of the present utility model is as follows: When it is necessary to connect the foam board bodies 1, first pull the two pull handles 8 close to each other. The push plate 5 will push the connecting plate 9, and the slider 10 will pull the tension spring 11 to stretch. Then, the top plate 4 is clamped onto the positioning block 15. At this time, the inserting block 6 will be aligned with the inserting slot 3. Then, loosen the pull handle 8. The tension spring 11 will pull the slider 10, the slider 10 will drive the connecting plate 9, the connecting plate 9 will push the push plate 5, and the inserting block 6 will gradually enter the inserting slot 3, so that the foam board bodies 1 can be stably connected.

[0029] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0030] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A snap - type EPS foam board, characterized in that: It includes two foam board bodies (1). On the front surface of each foam board body (1), two groups of connecting blocks (2) are fixedly connected. On the upper surface of each connecting block (2), a slot (3) is provided. On the front surface of the two foam board bodies (1), a top plate (4) is provided. On the upper surface and the bottom surface of the top plate (4), a group of fixing blocks (14) are fixedly connected. On the side surfaces of each group of fixing blocks (14) close to each other, a sliding rod (12) is fixedly connected. On the outer surface of each sliding rod (12), a slider (10) is slidably connected. On the outer surface of each slider (10), a connecting plate (9) is hinged. At the ends of the two groups of connecting plates (9) away from each other, push plates (5) are respectively hinged together. On the side surfaces of the two push plates (5) away from each other, a group of insertion blocks (6) are fixedly connected. Each insertion block (6) passes through the slot (3) and extends to the other side of the connecting block (2). On the outer surface of each sliding rod (12), two tension springs (11) are sleeved.

2. The snap - type EPS foam board according to claim 1, characterized in that: One end of each group of tension springs (11) away from each other is respectively connected to the side surface of each group of fixing blocks (14) close to each other, and one end of each group of tension springs (11) close to each other is respectively connected to the side surface of each group of sliders (10) away from each other.

3. A snap-fastened EPS foam board according to claim 1, characterized in that: On the outer surface of each connecting plate (9), a holding plate (7) is hinged, and the other end of each holding plate (7) is in contact with the push plate (5).

4. A snap-fastened EPS foam board according to claim 1, characterized in that: On the front surface of the top plate (4), two positioning grooves (16) are provided. Inside each positioning groove (16), a positioning block (15) is provided, and the back surface of each positioning block (15) is connected to the front surface of the foam board body (1).

5. A snap-type EPS foam board according to claim 1, characterized in that: On the side surfaces of the two push plates (5) close to each other, pull handles (8) are fixedly connected.

6. The snap - type EPS foam board according to claim 1, characterized in that: On the outer surface of each sliding rod (12), a group of retaining rings (13) are fixedly connected, and each group of retaining rings (13) is located between each group of sliders (10).

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