Splicing type plastic clamp

By designing spliced ​​plastic clamps with flexible body and clamping structures, the existing clamp size limitations and insufficient versatility are solved, and the clamps are multifunctional and efficient tightening are achieved.

CN222479139UActive Publication Date: 2025-02-14QINGDAO KUANHE PLASTIC CO LTD
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Patent Information

Application Number
CN202421437653.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-02-14
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

There are limitations in the selection and use of existing clamps in different working environments and usage occasions, the adjustable range of a single size and deformation are limited, and the versatility is lacking.

Method used

Design a spliced ​​plastic clamp, through the arc structure of the flexible body and the gap between the clamping projections and grooves, allowing the bodies of different lengths to be spliced ​​together to form clamps of the required size, and Fasteners are provided in the slots of the curved outer ring to strengthen the tightening.

Benefits of technology

The clamp size adjustability and versatility are realized, which is easy to disassemble and assemble, has the ability to recycle, and further enhances the fastening force through fasteners, which is suitable for a variety of usage environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a splicing type plastic hoop which comprises a flexible body which is in a plastic long body shape and can be bent into an arc-shaped structure with an arc-shaped inner ring and an arc-shaped outer ring. One end of the body is provided with a clamping protrusion, the other end of the body is provided with a clamping groove corresponding to the clamping protrusion, and the clamping protrusion and the clamping groove are connected in a clearance retaining fit mode. Tooth parts are arranged at the positions, away from the two ends, of an arc-shaped outer ring formed by the body. A clamping groove surrounding the whole arc-shaped outer ring is further formed in the middle of the arc-shaped outer ring formed by the body. And after the head end and the tail end of the body are connected in a matched manner, a fastener is arranged in a clamping groove surrounding the whole arc-shaped outer ring. The utility model is convenient to disassemble and assemble, has universality within a certain range, and can be recycled.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic fastening accessories, in particular to a spliced ​​plastic clamp. Background Art

[0002] A clamp is a common fastening device used to fix, compress or protect a target object. It is usually made of metal material and has strong gripping ability and durability. The basic principle of the clamp is that the elastic material inside the clamp generates a fixing force around the target object in a contracted state by applying external force. It uses the elastic rebound characteristics of the material to enable the clamp to tightly surround and grasp the target object. After applying appropriate force, the clamp will always remain in a tightened state until the external force is released. The clamp plays a wide range of roles and functions in various fields, improving safety and production efficiency, while also bringing environmental and economic benefits.

[0003] However, in different working environments and use occasions, the selection and use requirements of the clamp are different, and the material selection is not limited to metal materials. Considering that plastic materials have a certain elasticity and plasticity, they are also a good choice in some environments. In addition, the existing clamps have certain limitations when selecting and using. The adjustable range of a single size is limited, the deformation is limited, and it is not universal within a certain range.

[0004] Here, the utility model provides a plastic clamp that can be temporarily assembled and spliced ​​according to the needs of the use environment, and has a wide range of choices, that is, it has adjustability within a certain range, and thus has a certain degree of versatility. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and to provide a spliced ​​plastic clamp, which can select clamp segments of different sizes for different use environments for combined splicing to obtain a clamp of the required size, which is convenient for disassembly and assembly, has universality within a certain range, and can be repeatedly recycled.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A spliced ​​plastic clamp comprises a flexible body, wherein the body is a long plastic body and can be bent into an arc-shaped structure having an arc-shaped inner ring and an arc-shaped outer ring;

[0008] One end of the body is provided with a clamping protrusion, and the other end is provided with a clamping groove corresponding to the clamping protrusion, and the clamping protrusion and the clamping groove are in a clearance stop fit connection relationship;

[0009] The arc-shaped outer ring formed by the main body is provided with teeth at positions away from both ends; the arc-shaped outer ring formed by the main body is also provided with a clamping groove surrounding the entire arc-shaped outer ring at a middle position;

[0010] When the body is one, the clamping protrusion at one end of the body is connected in a cooperative manner with the clamping groove at the other end thereof;

[0011] When there are two or more bodies, the clamping protrusion at one end of one of the bodies is matched and connected with the clamping groove at one end of the adjacent one, and the clamping groove at the other end of one of the bodies is matched and connected with the clamping protrusion at one end of the adjacent one, that is, the two or more bodies are sequentially connected through the clamping protrusions at their head and tail ends and the clamping grooves;

[0012] After the head and tail ends of the body are matched and connected, fasteners are arranged in the clamping groove surrounding the entire arc-shaped outer ring.

[0013] Preferably, the snap-fitting protrusion and the snap-fitting groove form a "trapezoidal" interface fit.

[0014] Preferably, the fastener is a detachable metal wire or an elastic band.

[0015] Preferably, a guide groove surrounding the entire arc-shaped inner circle is provided at a middle position on the arc-shaped inner circle formed by the main body, and a sponge strip is installed in the guide groove for guidance.

[0016] Preferably, the guide groove is in a "T-shaped" structure, and a guide mounting block in a "T-shaped" structure is provided on the mounting surface of the sponge strip corresponding to the "T-shaped" guide groove, and the sponge strip is installed on the arc-shaped inner circle formed by the main body through the guiding cooperation between the guide mounting block and the guide groove.

[0017] Preferably, a plurality of vertical plug-in slots are arranged in an array on the arc-shaped inner ring formed by the main body, and the plug-in slots can be plugged with plug-in boards that match them.

[0018] Preferably, the plug-in slot is in a "T-shaped" structure, and the plug-in end of the plug-in board is provided with a plug-in block in a "T-shaped" structure corresponding to the plug-in slot of the "T-shaped" structure, and the plug-in board is plugged into the main body through the plug-in block and the plug-in slot.

[0019] Preferably, the plug-in board adopts an elastic material as an arc-shaped plate structure, wherein one plug-in board is plugged into each of the plug-in slots, and adjacent plug-in boards are a step-pressed joint structure, that is, one joint surface of the plug-in board is provided with a step contact surface, and the other joint surface is provided with a step overlapping surface, and the step contact surfaces and step overlapping surfaces of adjacent plug-in boards overlap to form an arc circle along the main body to form a cylindrical structure.

[0020] Preferably, the upper and lower vertical ends of the plug board are provided with plug blocks, and the upper and lower vertical ends of the plug board are plugged into the body at the upper and lower ends through the plug blocks and the plug slots to form a cylindrical structure enclosed up and down.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] The spliced ​​plastic clamp provided by the utility model can be composed of a body with the ends of the body being mutually clamped, or it can be composed of two or more bodies of the same length or different lengths being mutually clamped in sequence. It can be selective according to the use environment and has universality within a certain range; the clamping protrusions at the ends of the body and the clamping grooves are in a clearance stop-retract fit relationship, which is convenient for disassembly and assembly, and plays a role of tightening and stopping, and can be recycled repeatedly; finally, after the ends of the body are matched and connected, fasteners are provided in the clamping grooves surrounding the entire arc outer ring, which further strengthens the tightening effect. It can also be provided with a guide groove surrounding the entire arc inner ring at the middle position on the arc inner ring formed by the body as needed, and a sponge strip is guided and installed in the guide groove, which can play a role of shock absorption and anti-slip protection when bundling objects, and prevent hard extrusion and damage to objects. In addition, it can also be provided with a plurality of vertical plug-in slots in an array form on the arc inner ring formed by the body as needed, and a plug-in plate matching with it is plugged into the plug-in slot to obtain the required cylindrical structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of a single body structure of the spliced ​​plastic clamp of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the utility model in which a single body is spliced ​​into a clamp;

[0026] Figure 3 This is a schematic diagram of the process of splicing two bodies into a clamp according to the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the utility model in which a plurality of bodies are spliced ​​together to form a clamp;

[0028] Figure 5 This is a schematic diagram of the installation process of the fastener of the utility model;

[0029] Figure 6 This is a schematic diagram of the installation of the sponge strip of the utility model;

[0030] Figure 7 This is a schematic diagram of the structure of the utility model in which a plug-in slot is arranged on the main body;

[0031] Figure 8 It is an exploded schematic diagram of the plug slot and the plug board of the utility model;

[0032] Fig. 9 It is a schematic diagram of the assembly of the plug slot and the plug board of the utility model.

[0033] in:

[0034] 10. Main body; 11. Snap-fit ​​protrusion; 12. Snap-fit ​​groove; 13. Tooth; 14. Snap-fit ​​groove; 15. Guide groove; 16. Insertion groove;

[0035] 20. Fasteners;

[0036] 30. Sponge strip; 31. Guide mounting block;

[0037] 40. Plug-in board; 41. Plug-in block; 42. Step contact surface; 43. Step covering surface. DETAILED DESCRIPTION

[0038] The following is a clear and complete description of the technical solution of the utility model in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", "front", "side" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Figure 1-5 As shown, a spliced ​​plastic clamp comprises a flexible body 10, wherein the body 10 is a long plastic body and can be bent into an arc-shaped structure having an arc-shaped inner ring and an arc-shaped outer ring; a clamping protrusion 11 is provided at one end of the body 10, and a clamping groove 12 is provided at the other end corresponding to the clamping protrusion 11, wherein the clamping protrusion 11 and the clamping groove 12 are in a clearance stop fit connection relationship; a tooth portion 13 which can be conveniently deformed and extended is provided at a position away from the two ends on the arc-shaped outer ring formed by the body 10; and a clamping groove 14 which surrounds the entire arc-shaped outer ring is also provided at a middle position on the arc-shaped outer ring formed by the body 10;

[0042] When there is one body 10, the clamping protrusion 11 at one end of the body 10 is matched and connected with the clamping groove 12 at the other end thereof; when there are two or more bodies 10, the clamping protrusion 11 at one end of one of the bodies 10 is matched and connected with the clamping groove 12 at one end of the adjacent one, and the clamping groove 12 at the other end of one of the bodies 10 is matched and connected with the clamping protrusion 11 at one end of the adjacent one, that is, two or more bodies 10 are matched and connected with the clamping groove 12 at their head and tail ends in sequence;

[0043] After the main body 10 is connected at its head and tail ends, a fastener 20 is provided in the clamping groove 14 surrounding the entire arc-shaped outer circle. Here, the clamping protrusions 11 and the clamping grooves 12 at the head and tail ends of the main body 10 are connected in a clearance stop fit, and have a certain amount of movable margin for easy clamping. After clamping, the fastener 20 is used to strengthen the fastening.

[0044] In the above embodiment, the spliced ​​plastic clamp can be composed of a main body 10 that is clamped together at both ends, or it can be composed of two or more main bodies 10 of the same length or different lengths that are clamped together at both ends in sequence. It can be selective according to the use environment and has universality within a certain range; and the clamping protrusions 11 at the head and tail ends of the main body 10 and the clamping grooves 12 are in a clearance stop fit relationship, which is convenient for disassembly and assembly, and plays a tightening and stop role, and can be recycled repeatedly; finally, after the head and tail ends of the main body 10 are matched and connected, a fastener 20 is provided in the clamping groove 14 surrounding the entire arc-shaped outer ring to further strengthen the tightening effect.

[0045] Preferably, the snap-fitting protrusion 11 and the snap-fitting groove 12 form a "trapezoidal" interface fit, and after fitting, the opposing surfaces are subjected to force to prevent retreat.

[0046] Preferably, the fastener 20 is a detachable metal wire or elastic band to facilitate fastening and adjustment.

[0047] like Figure 6 As shown, preferably, a guide groove 15 surrounding the entire arc-shaped inner circle is provided at a middle position on the arc-shaped inner circle formed by the main body 10 , and a sponge strip 30 is guided and installed in the guide groove 15 .

[0048] Preferably, the guide groove 15 is in a "T-shaped" structure, and a guide mounting block 31 in a "T-shaped" structure is provided on the mounting surface of the sponge strip 30 corresponding to the "T-shaped" guide groove 15. The sponge strip 30 is installed on the arc-shaped inner circle formed by the main body 10 through the guiding cooperation between the guide mounting block 31 and the guide groove 15, which can play a role of shock absorption and anti-slip protection when bundling objects, and prevent hard squeezing and damage to the objects.

[0049] like Figure 7-9 As shown, preferably, a plurality of vertical plug-in slots 16 are arranged in an array on the arc-shaped inner circle formed by the main body 10 , and the plug-in slots 16 can be plugged with the plug-in boards 40 that cooperate with them.

[0050] Preferably, the plug-in slot 16 is in a "T-shaped" structure, and the plug-in end of the plug-in board 40 is provided with a plug-in block 41 in a "T-shaped" structure corresponding to the plug-in slot 16 of the "T-shaped" structure, and the plug-in board 40 is plugged into the main body 10 through the plug-in block 41 and the plug-in slot 16; the plug-in board 40 adopts an elastic material as an arc-shaped plate structure, wherein one plug-in board 40 can be plugged into each of the plug-in slots 16, and adjacent plug-in boards 40 are a step-pressed combination structure, that is, a step contact surface 42 is provided on one combination surface of the plug-in board 40, and a step overlapping surface 43 is provided relative to the other combination surface, and the step contact surfaces 42 and the step overlapping surfaces 43 of adjacent plug-in boards 40 overlap and then form a cylindrical structure along the arc circle formed by the main body 10.

[0051] In the above embodiment, when the vertical upper and lower ends of the plug board 40 are provided with plug blocks 41, the vertical upper and lower ends of the plug board 40 can be plugged into the main body 10 at the upper and lower ends through the plug blocks 41 and the plug slots 16 to form a cylindrical structure enclosed in the upper and lower parts.

[0052] The spliced ​​plastic clamp provided by the utility model, when assembled, select the main body 10 of appropriate length according to the required size for splicing and assembly to obtain the clamp of the required size, and reinforce it with the fastener 20. Specifically, the spliced ​​plastic clamp can be composed of a main body 10 that is clamped together at the head and tail ends, or it can be composed of two or more main bodies 10 of the same length or different lengths that are clamped together at the head and tail ends in sequence. It can be selective according to the use environment and has universality within a certain range; and the clamping protrusions 11 at the head and tail ends of the main body 10 and the clamping grooves 12 are in a clearance stop-retract fit relationship, which is convenient for disassembly and assembly, and plays a role of tightening and stopping, and can be recycled repeatedly; finally, after the head and tail ends of the main body 10 are matched and connected, the fastener 20 is equipped in the clamping groove 14 surrounding the entire arc-shaped outer ring to further strengthen the tightening effect. It can also be provided with a guide groove 15 surrounding the entire arc-shaped inner circle at the middle position of the arc-shaped inner circle formed by the body 10 as required, and the sponge strip 30 can be guided and installed in the guide groove 15, which can play a role in shock absorption and anti-slip protection when bundling objects, and prevent the objects from being damaged by hard squeezing. In addition, it can also be provided with a plurality of vertical plug-in grooves 16 in an array form on the arc-shaped inner circle formed by the body 10 as required, and the plug-in board 40 matched therewith can be plugged into the plug-in groove 16 to obtain the required cylindrical structure.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A spliced ​​plastic clamp, characterized in that: It comprises a flexible body, which is a long plastic body and can be bent into an arc-shaped structure with an arc-shaped inner circle and an arc-shaped outer circle; One end of the body is provided with a clamping protrusion, and the other end is provided with a clamping groove corresponding to the clamping protrusion, and the clamping protrusion and the clamping groove are in a clearance stop fit connection relationship; The arc-shaped outer ring formed by the main body is provided with teeth at positions away from both ends; the arc-shaped outer ring formed by the main body is also provided with a clamping groove surrounding the entire arc-shaped outer ring at a middle position; When the body is one, the clamping protrusion at one end of the body is connected in a cooperative manner with the clamping groove at the other end thereof; When there are two or more bodies, the clamping protrusion at one end of one of the bodies is matched and connected with the clamping groove at one end of the adjacent one, and the clamping groove at the other end of one of the bodies is matched and connected with the clamping protrusion at one end of the adjacent one, that is, the two or more bodies are sequentially connected through the clamping protrusions at their head and tail ends and the clamping grooves; After the head and tail ends of the body are matched and connected, fasteners are arranged in the clamping groove surrounding the entire arc-shaped outer ring.

2. The spliced ​​plastic clamp according to claim 1, characterized in that: The snap-fitting protrusion and the snap-fitting groove form a "trapezoidal" interface fit.

3. The spliced ​​plastic clamp according to claim 1, characterized in that: The fastener is a detachable metal wire or an elastic band.

4. The spliced ​​plastic clamp according to any one of claims 1 to 3, characterized in that: A guide groove surrounding the entire arc-shaped inner circle is arranged at a middle position on the arc-shaped inner circle formed by the main body, and a sponge strip is installed in the guide groove for guidance.

5. The spliced ​​plastic clamp according to claim 4, characterized in that: The guide groove is in a "T-shaped" structure, and a guide mounting block in a "T-shaped" structure is provided on the mounting surface of the sponge strip corresponding to the "T-shaped" guide groove. The sponge strip is mounted on the arc-shaped inner circle formed by the main body through the guiding cooperation between the guide mounting block and the guide groove.

6. The spliced ​​plastic clamp according to any one of claims 1 to 3, characterized in that: A plurality of vertical plug-in slots are arranged in an array on the arc-shaped inner ring formed by the main body, and the plug-in slots can be plugged with plug-in boards that match them.

7. The spliced ​​plastic clamp according to claim 6, characterized in that: The plug-in slot is in a "T-shaped" structure, and a plug-in block in a "T-shaped" structure is provided at the plug-in end of the plug-in board corresponding to the plug-in slot in the "T-shaped" structure. The plug-in board is plugged into the body through the plug-in block and the plug-in slot.

8. The spliced ​​plastic clamp according to claim 7, characterized in that: The plug-in board is made of elastic material and has an arc-shaped plate structure, wherein one plug-in board is plugged into each plug-in slot, and adjacent plug-in boards are of a step-pressed joint structure, that is, a step contact surface is provided on one joint surface of the plug-in board, and a step overlapping surface is provided opposite to the other joint surface, and the step contact surfaces and step overlapping surfaces of adjacent plug-in boards overlap to form an arc circle along the main body to form a cylindrical structure.

9. The spliced ​​plastic clamp according to claim 8, characterized in that: The upper and lower vertical ends of the plug board are both provided with plug blocks, and the upper and lower vertical ends of the plug board are plugged into the body at the upper and lower ends through the plug blocks and the plug slots to form a cylindrical structure enclosed up and down.