Reusable plastic seal

Abstract

The utility model provides a reusable plastic sealing strip which comprises a fixing plate, a sealing strip body is arranged on the front side of the fixing plate, the sealing strip body and the fixing plate are made of the same material, a plurality of inserting holes are formed in the inner surface of the sealing strip body, and a limiting assembly is arranged on the back side of the top of the fixing plate. The limiting assembly comprises a limiting box, a pull rod limiting groove, a reset spring, a movable plate and an inserting groove. The pull rod is pulled upwards to drive the insertion block to move upwards, a space for the sealing strip body to pass through is reserved, at the moment, the reset spring deforms due to the influence of stress, after the sealing strip body is inserted into the strip inlet hole, the pull rod is loosened, the movable plate deforms again due to the influence of the loss of force of the reset spring, and the insertion block is driven to move downwards to be inserted into the insertion hole. And when disassembly and assembly are needed, the pull rod is pulled to drive the insertion block to leave the insertion hole, limiting of the seal body is relieved, the effect of repeated utilization is achieved, resources are effectively saved, and the environment is effectively protected.

Description

Technical Field

[0001] The utility model relates to a plastic seal which can be used multiple times and belongs to the technical field of plastic seals. Background Art

[0002] Plastic seal is an accessory made of plastic used to fix wires, cables and other lines. The plastic seal consists of two parts. One end is a square plastic opening with a hook-shaped elastic plastic buckle inside, and the other end is a plastic seal body with serrated edges. The body can be bent through the plastic opening in the front and form a ring, which can be used to bundle cables like a trouser belt.

[0003] Existing plastic seals are usually disposable and need to be cut and discarded after use. They cannot be reused, resulting in a waste of resources. At the same time, disposable plastic seals increase garbage and plastic pollution problems. These seals are usually discarded in landfills or randomly discarded in the environment, causing negative impacts on the environment.

[0004] For this purpose, a plastic seal which can be used multiple times is proposed. Utility Model Content

[0005] In view of this, the utility model provides a plastic seal that can be used multiple times to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is implemented as follows: a plastic seal that can be used multiple times includes a fixing plate, a sealing body is arranged on the front side of the fixing plate, and the sealing body and the fixing plate are made of the same material, a plurality of insertion holes are provided on the inner surface of the sealing body, a limiting assembly is provided on the back side of the top of the fixing plate, the limiting assembly includes a limiting box, a pull rod limiting groove, a reset spring, a movable plate, a plug-in groove, an insert block, a slide groove and a slide rod, and strip feeding holes are provided on the front and rear sides of the limiting box.

[0007] Further preferably, the limit box is fixedly connected to the back side of the top, the return spring is arranged on the left and right sides of the top of the inner cavity of the limit box, the movable plate is fixedly connected to the bottom of the return spring, the plug block is arranged at the bottom of the movable plate, the plug-in slot is opened at the bottom of the inner cavity of the limit box, and the plug-in block is inserted into the plug-in slot, and the outer diameter of the plug-in block is the same as the inner diameter of the socket.

[0008] Further preferably, the slide groove is opened on the left and right sides of the inner cavity of the limit box, the slide rod is fixedly connected to the left and right sides of the movable plate, and the outer side of the slide rod is slidably connected to the slide groove.

[0009] Further preferably, the limiting groove is opened at the top of the limiting box, the pull rod is fixedly connected to the middle end of the top of the movable plate, and the outer wall of the pull rod is tightly fitted in the limiting groove.

[0010] Further preferably, a guide block is provided on the front side of the top of the fixing plate, a guide groove is provided in the guide block, and the inner diameter of the guide groove is the same as the outer wall of the sealing strip body.

[0011] Further preferably, the seal body comprises a polyethylene layer, a polypropylene layer and a polyvinyl chloride layer, and the seal body is synthesized from polymer materials of the polyethylene layer, the polypropylene layer and the polyvinyl chloride layer.

[0012] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0013] 1. The utility model can drive the plug block to move upward by pulling the pull rod upward, leaving space for the sealing strip body to pass through. At this time, the reset spring is deformed due to the influence of the force. When the sealing strip body is inserted into the strip hole, the pull rod is released, and the movable plate is deformed again due to the influence of the reset spring losing the force and drives the plug block to move downward and be inserted into the insertion hole, so that the sealing strip body can be limited. When disassembly and assembly are required, the pull rod is also pulled to drive the plug block to leave the insertion hole, and the sealing strip body is released from the limit, thereby realizing the effect of multiple utilization, effectively saving resources and protecting the environment.

[0014] 2. The utility model can limit the movable plate by setting the slide groove and the slide rod to improve its stability during movement. By setting the limit groove, the pull rod can be limited to avoid deviation during movement. By setting the guide block and the guide groove, the seal body can be guided to be accurately inserted into the strip hole. The seal body made of polyethylene layer, polypropylene layer and polyvinyl chloride layer can ensure good durability and corrosion resistance, thereby improving the service life.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the seal body of the utility model;

[0020] Figure 4 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0021] Figure numerals: 1. fixed plate; 2. limit assembly; 201. limit box; 202. pull rod; 203. limit groove; 204. return spring; 205. movable plate; 206. plug-in groove; 207. plug-in block; 208. slide groove; 209. slide rod; 3. strip feeding hole; 4. guide groove; 5. sealing strip body; 501. polyvinyl chloride layer; 502. polypropylene layer; 503. polyvinyl chloride layer; 6. plug-in hole; 7. guide block. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0024] Example 1

[0025] like Figure 1-4 As shown, the embodiment of the utility model provides a plastic seal that can be used multiple times, including a fixed plate 1, a seal body 5 is arranged on the front side of the fixed plate 1, and the seal body 5 and the fixed plate 1 are made of the same material, and a plurality of plug holes 6 are opened on the inner surface of the seal body 5, and a limit assembly 2 is arranged on the back side of the top of the fixed plate 1, and the limit assembly 2 includes a limit box 201, a pull rod 202, a limit groove 203, a return spring 204, a movable plate 205, a plug groove 206, an insert block 207, a slide groove 208 and a slide rod 209, the front and rear sides of the limit box 201 are provided with a strip feeding hole 3, the limit box 201 is fixedly connected to the back side of the top, the return spring 204 is arranged on the left and right sides of the top of the inner cavity of the limit box 201, the movable plate 205 is fixedly connected to the bottom of the return spring 204, the plug-in block 207 is arranged at the bottom of the movable plate 205, the plug-in slot 206 is opened at the bottom of the inner cavity of the limit box 201, and the plug-in block 207 is plugged into the plug-in slot 206, and the outer diameter of the plug-in block 207 is the same as the inner diameter of the socket 6.

[0026] By pulling the pull rod 202 upward, the plug block 207 can be driven to move upward, leaving space for the sealing body 5 to pass through. At this time, the reset spring 204 is deformed due to the influence of the force. When the sealing body 5 is inserted into the strip hole 3, the pull rod 202 is released, and the movable plate 205 is deformed again due to the influence of the reset spring 204 losing its force and drives the plug block 207 to move downward and be inserted into the insertion hole 6, so that the sealing body 5 can be limited. When disassembly and assembly are required, the pull rod 202 is also pulled to drive the plug block 207 to leave the insertion hole 6, and the sealing body 5 is released from the limit, thereby achieving the effect of multiple utilization, effectively saving resources and protecting the environment.

[0027] Example 2

[0028] In one embodiment, the slide groove 208 is opened on the left and right sides of the inner cavity of the limit box 201, the sliding rod 209 is fixedly connected to the left and right sides of the movable plate 205, and the outer side of the sliding rod 209 is slidably connected to the slide groove 208, the limit groove 203 is opened at the top of the limit box 201, the pull rod 202 is fixedly connected to the middle end of the top of the movable plate 205, and the outer wall of the pull rod 202 is tightly fitted in the limit groove 203, and a guide block 7 is provided on the front side of the top of the fixed plate 1, and a guide groove 4 is opened in the guide block 7, and the inner diameter of the guide groove 4 is the same as the outer wall of the sealing body 5, and the sealing body 5 includes a polyethylene layer 501, a polypropylene layer 502 and a polyvinyl chloride layer 503, and the sealing body 5 is composed of the polyethylene layer 501, the polypropylene layer 502 and the polyvinyl chloride layer 503 polymer material.

[0029] By setting the slide groove 208 and the slide rod 209, the movable plate 205 can be limited to improve its stability during movement. By setting the limit groove 203, the pull rod 202 can be limited to avoid deviation during movement. By setting the guide block 7 and the guide groove 4, the sealing body 5 can be guided to be accurately inserted into the strip feed hole 3. The sealing body 5 made of the polyethylene layer 501, the polypropylene layer 502 and the polyvinyl chloride layer 503 can ensure good durability and corrosion resistance, thereby improving the service life.

[0030] The utility model is in operation: when an object needs to be fixed, first, the sealing strip body 5 is placed around the object in a circular shape and the other end is inserted into the guide groove 4. Subsequently, the pull rod 202 is pulled outward to drive the movable plate 205 to move outward. At this time, the reset spring 204 is deformed due to the influence of the force. At the same time, the movable plate 205 drives the plug block 207 to move outward and leave the insertion groove 206. Then, the sealing strip body 5 is inserted into the strip entry hole 3 through the guidance of the guide groove 4, and passes through the strip entry hole 3 on the other side of the limit box 201. After confirming the length, the pull rod is released. 202. At this time, the return spring 204 is deformed due to the loss of force and drives the movable plate 205 to move downward. The movable plate 205 drives the plug block 207 to penetrate the corresponding socket 6 of the sealing body 5 and plug it back into the plug slot 206 to complete the fixation. When it is not in use and needs to be disassembled, the plug block 207 is driven to move upward and leave the socket 6 by pulling the pull rod 202, and the limit of the sealing body 5 is released. Finally, the sealing body 5 is pulled outward to make it leave the limit box 201, and the disassembly is completed. It can be used many times, which effectively saves resources and protects the environment.

[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A plastic seal that can be used multiple times, characterized in that: It comprises a fixed plate (1), a sealing body (5) is arranged on the front side of the fixed plate (1), and the sealing body (5) and the fixed plate (1) are made of the same material, a plurality of insertion holes (6) are provided on the inner surface of the sealing body (5), a limiting assembly (2) is arranged on the back side of the top of the fixed plate (1), and the limiting assembly (2) comprises a limiting box (201), a pull rod (202), a limiting groove (203), a return spring (204), a movable plate (205), an insertion groove (206), an insertion block (207), a sliding groove (208) and a sliding rod (209), and a strip feeding hole (3) is provided on the front and rear sides of the limiting box (201).

2. A plastic seal that can be used multiple times according to claim 1, characterized in that: The limit box (201) is fixedly connected to the back side of the top, the return spring (204) is arranged on the left and right sides of the top of the inner cavity of the limit box (201), the movable plate (205) is fixedly connected to the bottom of the return spring (204), the plug block (207) is arranged at the bottom of the movable plate (205), the plug slot (206) is opened at the bottom of the inner cavity of the limit box (201), and the plug block (207) is plugged into the plug slot (206), and the outer diameter of the plug block (207) is the same as the inner diameter of the socket (6).

3. The reusable plastic seal according to claim 1, characterized in that: The slide groove (208) is provided on the left and right sides of the inner cavity of the limit box (201), the slide rod (209) is fixedly connected to the left and right sides of the movable plate (205), and the outer side of the slide rod (209) is slidably connected to the slide groove (208).

4. The reusable plastic seal according to claim 1, characterized in that: The limiting groove (203) is opened at the top of the limiting box (201), the pull rod (202) is fixedly connected to the middle end of the top of the movable plate (205), and the outer wall of the pull rod (202) is tightly fitted in the limiting groove (203).

5. The reusable plastic seal according to claim 1, characterized in that: A guide block (7) is arranged on the front side of the top of the fixing plate (1), a guide groove (4) is provided in the guide block (7), and the inner diameter of the guide groove (4) is the same as the outer wall of the sealing strip body (5).

6. The reusable plastic seal according to claim 1, characterized in that: The seal body (5) comprises a polyethylene layer (501), a polypropylene layer (502) and a polyvinyl chloride layer (503), and the seal body (5) is synthesized from the polymer materials of the polyethylene layer (501), the polypropylene layer (502) and the polyvinyl chloride layer (503).

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