Multifunctional cable tie and device with same

Abstract

The multifunctional ribbon comprises a ribbon body and a buckle body, at least one side face of the ribbon body is provided with a plurality of first teeth, the buckle body is provided with a rectangular ribbon penetrating hole, one side of the ribbon penetrating hole is provided with second teeth, and a shape memory component is arranged opposite to the second teeth. When the belt body penetrates through the belt penetrating hole, the shape memory component deforms, and meanwhile the belt body is pushed to move in the direction perpendicular to the belt body, so that the first teeth and the second teeth are formed and kept in a connected state. The device provided with the ribbon comprises wearable equipment, an electric appliance, a box, a bag, a medical ribbon or a tourniquet. Through different arrangements of the ribbon body, the buckle body and the shape memory component, multiple functions of the ribbon are achieved. The utility model comprises various technical schemes, namely a one-way adjusting self-locking type structure and a two-way adjusting loosening type scheme; the first teeth can be arranged on one side or two sides of the belt body; the cable tie can be flexibly adopted according to different application scenes, multiple functions of the cable tie are achieved, and the application field is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of cable ties, and specifically comprises a multifunctional cable ties with different functions and a device provided with the cable ties. Background Art

[0002] Chinese invention patent CN200410100621.3 discloses a high-performance cable tie, comprising an elongated strap and a head extending from one end of the strap, the strap and the claw teeth each having a convex portion that engages with each other when the strap is inserted through the head, the strap and the claw teeth also each having a planar portion that engages with each other to prevent the strap from being withdrawn from the head, the surface of the claw between the outlet end of the channel and the claw teeth adjacent thereto has a concave portion, when the claw pivots in response to the withdrawal of the strap from the head, the concave portion engages with the convex portion of the opposite strap teeth, and such pivoting of the claw is limited by a heel portion that engages with the inner surface of the head. The above-mentioned strap can only be tightened in one direction and cannot be withdrawn in the reverse direction, and the objects tied by the strap are not easy to disassemble. If disassembly is required, the strap is usually cut off, and the strap cannot be reused.

[0003] The self-locking cable ties commonly used at present generally include a slender belt body, one side of which is provided with teeth arranged continuously and parallel to each other, one end of the belt body is the tail end, and the other end is provided with a cable tie head for buckling and preventing loosening, and the cable tie head is usually a hollow tubular structure. Self-locking cable ties can only be tightened and adjusted in one direction, but cannot be loosened, so they do not have the function of adjusting the tightness in two directions.

[0004] When traditional cable ties are used to bundle objects, the tail of the tie is usually perpendicular to the other end of the tie. In order to reduce the space occupied by the tie, the excess tail of the tie usually needs to be cut off after bundling, so that the tie can only be used once, which not only has a high cost, but also causes certain waste and environmental pollution. Utility Model Content

[0005] The utility model aims to provide a variety of cable tie technical solutions with different functions, including a self-locking cable tie with higher strength or simplified structure; a two-way adjustable cable tie that can be quickly connected and quickly released; and a device provided with the cable tie.

[0006] The purpose of this utility model is achieved by adopting the following technical solutions:

[0007] A multifunctional cable tie, comprising a belt body and a buckle body, wherein the belt body is configured to be a long strip with a rectangular cross section, one end of the belt body is a tail portion without teeth, and a toothed portion of the belt body is between the tail portion and the other end of the belt body, and at least one side surface of the toothed portion of the belt body is provided with a plurality of first teeth;

[0008] The buckle body is provided with a rectangular belt-through hole, one side of the belt-through hole is provided with a second tooth matching the first tooth, and a shape memory component is provided opposite to the second tooth;

[0009] When the belt body passes through the belt hole, the belt body is inserted between the second tooth and the shape memory component;

[0010] The belt body is pushed or pulled, and the compression of the belt body can deform the shape memory component. The reaction force generated by the deformation of the shape memory component simultaneously pushes the belt body to move in a direction perpendicular to the belt body, so that the first tooth of the belt body and the second tooth form and maintain a connection state.

[0011] As a preferred technical solution of the utility model, the buckle body is set to a rectangular parallelepiped or cubic structure;

[0012] Alternatively, the buckle body is configured to be flat; the buckle body is connected with the second tooth and the shape memory component to form an integral structure.

[0013] As a preferred technical solution of the utility model, the buckle body is set to be flat, and a limiting structure is provided on one side of the shape memory component. When the belt body passes through the belt hole, the shape memory component bends and deforms in the moving direction of the belt body;

[0014] After the belt body is connected to the buckle body, the limiting structure can prevent the shape memory component from bending in the opposite direction, so that the belt body can only be pulled in one direction and cannot move backward in the opposite direction.

[0015] As a preferred technical solution of the utility model, the limiting structure is a limiting convex body extending outward from the top of the shape memory component; or a limiting baffle arranged on one side of the shape memory component.

[0016] As a preferred technical solution of the present invention, the shape memory component is provided with a bending structure, and pressing the top end of the shape memory component can cause the shape memory component to expand, contract or bend.

[0017] As a preferred technical solution of the utility model, the shape of the bending structure includes V-shape, C-shape and S-shape;

[0018] After the belt body is connected to the buckle body, the shape memory component is deformed again to release the connection between the first tooth of the belt body and the second tooth.

[0019] As a preferred technical solution of the utility model, the buckle body is set to a flat shape, and a pulling and pressing structure is provided on one side of the shape memory component, which includes a T-shaped handle, a button extending outward and bent from the top of the shape memory component, and a convex button arranged on the surface of the shape memory component; pulling or pressing the pulling and pressing structure can deform the shape memory component.

[0020] As a preferred technical solution of the utility model, the buckle body is set to a flat shape, the shape memory component is set to a T-shaped structure, the width of the top end of the shape memory component is greater than the width of the bottom end thereof, and the shape memory component is connected to the buckle body through its bottom end;

[0021] Alternatively, the shape memory component is provided with a concave surface with a relatively thin thickness, and the shape memory component is connected to the buckle body via the concave surface.

[0022] As a preferred technical solution of the utility model, when the belt body passes through the belt hole, the side of the belt body facing the shape memory component is also provided with teeth or tooth-shaped stripes;

[0023] Alternatively, the opposite surfaces of the belt body and the shape memory component are respectively provided with teeth or tooth-shaped stripes that match each other.

[0024] As a preferred technical solution of the utility model, a side surface of the toothed portion of the belt body is provided with a plurality of first teeth;

[0025] The distance between the second tooth and the shape memory component is greater than the thickness of the tail portion of the belt body and less than the thickness of the toothed portion of the belt body.

[0026] As a preferred technical solution of the utility model, a plurality of first teeth are symmetrically arranged on both sides of the belt body; a pair of second teeth are symmetrically arranged on one side of the belt hole of the buckle body, and a shape memory component is arranged on the other side of the belt hole.

[0027] As a preferred technical solution of the utility model, the buckle body is configured as a right-angle structure;

[0028] Alternatively, the belt body and the buckle body are connected to form an integral structure, and the buckle body is perpendicular to the belt body; or the belt body and the buckle body are located in the same plane;

[0029] The shape memory component is made of plastic, rubber, polymer composite material or metal with elasticity or flexibility.

[0030] A device provided with a multifunctional cable tie, the device comprising clothing; shoes; hats; bras; gloves; masks; face shields; wearable devices; electrical appliances or electric tools with wires; power supply equipment; boxes; bags; wires; cables; ropes; cords; tubes; braids; medical cable ties or medical tourniquets, the device being provided with any of the cable ties described above;

[0031] The wearable device includes a smart watch; a smart bracelet; glasses; a helmet; a blood pressure monitor; an electrocardiogram;

[0032] The power supply equipment includes a power adapter; a charger; a mobile power supply; a power strip; a conductive wire with a connector or a plug; a data cable with a data interface;

[0033] The braided belt comprises a belt-shaped tube woven by a circular loom;

[0034] The medical cable tie or medical tourniquet is provided with a medical dressing.

[0035] Beneficial effects of the utility model: Compared with the prior art, the utility model can realize multiple functions of the cable tie through different arrangements of the belt body, the buckle body and the shape memory component.

[0036] (1) When the buckle body is set as a hollow tubular structure of a rectangular parallelepiped or a cube, the second teeth are evenly distributed on the tube wall on one side of the belt hole; compared with the traditional self-locking cable tie head, more second teeth can be set in the same space, and when the belt body and the buckle body are connected, the first teeth of the belt body and the second teeth of the buckle body are more firmly connected, so that the connection strength of the cable tie is higher.

[0037] (2) When the buckle body is set to a flat shape, a limiting structure is set on one side of the shape memory component so that the strap body can only be pulled in one direction in the strap hole and cannot be pulled back in the opposite direction, thereby realizing the self-locking function of the cable tie. Compared with traditional self-locking cable ties, the structure of the utility model is simpler and the cost is lower while having the same function and tensile strength.

[0038] (3) The shape memory component is provided with a bending structure or a tension-compression structure, so that the belt body and the buckle body can maintain the connection state when connected, and it is easy to release the connection between the belt body and the buckle body, thereby realizing two-way adjustment of the tightness of the cable tie, and the cable tie is firmly connected and easy to disassemble.

[0039] (4) The side of the belt body facing the shape memory component is provided with tooth-shaped stripes, which helps to increase the friction between the belt body and the shape memory component, so that the shape memory component is bent and deformed in the process of pulling the belt body. The opposite surfaces of the belt body and the shape memory component are respectively provided with mutually matching teeth, which can make the force on the belt body more balanced during the cable tie bundling process, further improve the connection strength of the cable tie, and make the cable tie connection more secure.

[0040] (5) The cable tie adopts a design scheme in which the buckle body is at a right angle or the buckle body is perpendicular to the belt body. When the belt body and the buckle body are connected, the tail end is parallel to the toothed part of the belt body, thereby reducing the space occupied by the cable tie. After tying the objects, there is no need to cut off the excess tail of the cable tie, which is conducive to the reuse of the cable tie. Further tightening the belt body increases the reverse support force of the tied objects on the shape memory component, which can prevent the deformation of the shape memory component, form an anti-slip tooth and anti-loosening locking structure, and realize that the tension of the cable tie is positively correlated with the anti-loosening support force, and the binding is firm and reliable.

[0041] The utility model includes a variety of technical solutions, including a self-locking structure for one-way adjustment and a releasable structure for two-way adjustment; the belt body can be provided with the first teeth on one side or symmetrically on both sides; it can be flexibly adopted according to different application scenarios to realize the various functions of the cable tie and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model;

[0043] Figure 2 yes Figure 1 Partial cross-sectional view at A in the middle;

[0044] Figure 3 yes Figure 2 Schematic diagram of the structure after the belt body is withdrawn;

[0045] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model;

[0046] Figure 5 yes Figure 4 A partial cross-sectional view at point B in the middle;

[0047] Figure 6 yes Figure 5 Schematic diagram of the structure after the belt body is withdrawn;

[0048] Figure 7 It is a structural schematic diagram of the third embodiment of the utility model;

[0049] Figure 8 yes Figure 7 Right view after the belt is withdrawn;

[0050] Fig. 9 It is a structural schematic diagram of the fourth embodiment of the utility model;

[0051] Fig.10 yes Fig. 9 Partial cross-sectional view at C in the middle;

[0052] Fig.11 yes Fig.10 Schematic diagram of the structure after the belt body is withdrawn;

[0053] Fig.12 yes Fig.11 Right view of;

[0054] Fig.13 It is a structural schematic diagram of the fifth embodiment of the utility model;

[0055] Fig.14 It is a structural schematic diagram of the sixth embodiment of the utility model;

[0056] Fig.15 It is a structural schematic diagram of Embodiment 7 of the present utility model;

[0057] Fig.16 yes Fig.15 Partial cross-sectional view at D in the middle;

[0058] Fig.17 yes Fig.16 Top view of the belt after exiting.

[0059] In the figure: 1. belt body; 2. buckle body; 3. first tooth; 4. belt threading hole; 5. second tooth; 6. shape memory component; 7. tail; 8. toothed portion; 9. limiting convex body; 10. limiting baffle; 11. button; 12. bending structure; 13. handle; 14. reinforcing rib. DETAILED DESCRIPTION

[0060] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments:

[0061] Embodiment 1

[0062] like Figures 1 to 3 As shown, a multifunctional cable tie includes a belt body 1 and a buckle body 2. The belt body 1 is configured to be a long strip with a rectangular cross-section. One end of the belt body 1 is a tail portion 7 without teeth, and a toothed portion 8 of the belt body is between the tail portion 7 and the other end of the belt body 1. At least one side surface of the toothed portion 8 of the belt body is provided with a plurality of first teeth 3.

[0063] The buckle body 2 is provided with a rectangular belt-passing hole 4, one side of which is provided with a second tooth 5 matching the first tooth 3, and the opposite side of the second tooth 5 is provided with a shape memory member 6. When the belt body 1 passes through the belt-passing hole 4, the belt body 1 is passed between the second tooth 5 and the shape memory member 6.

[0064] In this embodiment, a plurality of first teeth 3 are provided on one side of the toothed portion 8 of the belt body 1; the distance between the second teeth 5 and the shape memory member 6 is greater than the thickness of the belt body tail 7 and less than the thickness of the toothed portion 8 of the belt body 1. When the belt body 1 passes through the belt hole 4, the first teeth 3 of the belt body 1 face the second teeth 5 of the buckle body 2.

[0065] By pushing or pulling the belt body 1, the shape memory component 6 can be deformed by the extrusion of the toothed portion 8 of the belt body. The reaction force generated by the deformation of the shape memory component 6 simultaneously pushes the belt body 1 to move in a direction perpendicular to the belt body, so that the first teeth 3 of the belt body 1 and the second teeth 5 form and maintain a connection state.

[0066] In this embodiment, the buckle body 2 is set in a rectangular parallelepiped shape, and the second teeth 5 are evenly arranged on the tube wall on one side of the belt hole 4. Compared with the traditional self-locking cable tie head, the utility model can set more second teeth 5 in the same space, and when the belt body 1 is connected with the buckle body 2, the first teeth 3 of the belt body 1 and the second teeth 5 of the buckle body 2 are more firmly connected without slipping, so that the tensile strength of the cable tie is higher and the connection is more secure.

[0067] The strap body 1 of this embodiment can only be pulled in one direction in the strap hole 4 of the buckle body 2, and cannot be pulled back in the opposite direction. The strap has a self-locking function after being connected. The shape memory member 6 is made of plastic, rubber, polymer composite material or metal with elastic or flexible properties.

[0068] As a preferred embodiment, the belt body and the opposite surface of the shape memory member are respectively provided with mutually matching teeth, and the teeth can be the first teeth of the belt body or other teeth. During the process of tying the cable tie, the teeth and the first teeth of the belt body can make the force on the belt body more balanced, thereby further improving the connection strength of the cable tie and making the connection of the cable tie more secure.

[0069] Embodiment 2

[0070] like Figures 4 to 6 As shown, a multifunctional cable tie includes a belt body 1 and a buckle body 2. The belt body 1 is configured to be a long strip with a rectangular cross-section. One end of the belt body 1 is a tail portion 7 without teeth, and a toothed portion 8 of the belt body is between the tail portion 7 and the other end of the belt body 1. A plurality of first teeth 3 are provided on one side of the toothed portion 8 of the belt body.

[0071] The buckle body 2 is set to be flat in shape, and is provided with a rectangular through hole 4. A second tooth 5 is provided on one side of the through hole 4, and a shape memory component 6 is provided opposite the second tooth 5. In this embodiment, the buckle body 2 is connected with the second tooth 5 and the shape memory component 6 to form an integral structure.

[0072] A limiting structure is provided on one side of the shape memory component 6. When the belt body 1 passes through the belt hole 4, the shape memory component 6 bends and deforms in the moving direction of the belt body 1; after the belt body 1 is connected to the buckle body 2, the limiting structure can prevent the shape memory component 6 from bending in the opposite direction, so that the belt body 1 can only be pulled in one direction and cannot move backward in the opposite direction.

[0073] In this embodiment, the limiting structure is a limiting convex body 9 formed by extending the top end of the shape memory member 6 to the right. As a preferred embodiment, a limiting baffle 10 is also provided on one side of the shape memory member 6. Both the limiting convex body 9 and the limiting baffle 10 can effectively prevent the shape memory member 6 from bending in the opposite direction. Thus, the connection between the belt body 1 and the buckle body 2 has a self-locking function.

[0074] As a preferred embodiment, the opposing surfaces of the belt body and the shape memory component are respectively provided with mutually matching toothed stripes, which help to increase the friction between the belt body and the shape memory component, thereby causing the shape memory component to bend and deform during the process of pulling the belt body.

[0075] Embodiment 3

[0076] like Figure 7 and Figure 8 As shown, a multifunctional cable tie comprises a belt body 1 and a buckle body 2, both of which are flat, and a plurality of first teeth 3 are provided on one side of the belt body 1. The buckle body 2 is provided with a rectangular belt-through hole 4, and a second tooth 5 is provided on one side of the belt-through hole 4, and a shape memory member 6 is provided opposite to the second tooth 5.

[0077] In this embodiment, the shape memory component 6 is provided with a bending structure 12. Pressing the top of the shape memory component 6 can cause the shape memory component 6 to expand, contract or bend. The shapes of the bending structure 12 include V-shape, C-shape and S-shape. In this embodiment, the bending structure 12 is set to be V-shaped.

[0078] When the cable tie is connected, the belt body 1 is pushed or pulled, and the extrusion of the belt body 1 can cause the shape memory component 6 to deform. The reaction force generated by the deformation of the shape memory component 6 simultaneously pushes the belt body 1 to move in the direction of the second tooth 5, so that the first tooth 3 of the belt body 1 is connected to the second tooth 5, and the connection state can be maintained continuously.

[0079] After the belt body 1 is connected to the buckle body 2 , the shape memory member 6 can be deformed by pressing a suitable position of the belt body 1 , thereby releasing the connection between the first teeth 3 and the second teeth 5 of the belt body.

[0080] In this embodiment, three rows of second teeth 5 are provided on one side of the belt hole 4, and the shape memory member 6 is correspondingly configured as a T-shape with a widened end face, and its end face area is larger than the cross-sectional area of ​​the shape memory member 6, thereby increasing the number and area of ​​the meshing connection between the first teeth 3 of the belt body and the second teeth 5 of the buckle body, thereby improving the strength of the cable tie connection.

[0081] As a preferred embodiment, when the belt passes through the belt hole, the side of the belt facing the shape memory component is provided with toothed stripes, which helps to increase the friction between the belt and the shape memory component, thereby bending and deforming the shape memory component during the process of pulling the belt.

[0082] Embodiment 4

[0083] like Figures 9 to 12 As shown, a multifunctional cable tie comprises a belt body 1 and a buckle body 2, both of which are flat, the belt body 1 is provided with a tail portion 7 and a tooth portion 8, and a side surface of the tooth portion 8 is provided with a plurality of first teeth 3. The buckle body 2 is provided with a rectangular belt hole 4, and the belt hole 4 is provided with second teeth 5 and a shape memory member 6.

[0084] A pressing structure is provided on one side of the shape memory member 6, and the pressing structure includes a key provided on the outside of the shape memory member 6 and a convex button provided on the surface of the shape memory member 6. The key 11 of this embodiment is an arc-shaped structure formed by extending and bending the top of the shape memory member 6 outward, and pressing the key 11 can deform the shape memory member 6, thereby releasing the connection between the first tooth 3 and the second tooth 5 of the belt body.

[0085] As a preferred embodiment, the shape memory member 6 is set to a T-shaped structure, the width of the top of the shape memory member 6 is greater than the width of the bottom, and the shape memory member 6 is connected to the buckle body 2 through its bottom. Alternatively, the shape memory member 6 is provided with a concave surface with a relatively thin thickness, and the shape memory member is connected to the buckle body 2 through the concave surface. The T-shaped structure and the concave surface of this embodiment are both helpful for the shape memory member 6 to deform after being subjected to force.

[0086] Embodiment 5

[0087] like Fig.13 As shown, a multifunctional cable tie comprises a strap body 1 and a buckle body 2, both of which are flat and connected to form an integral structure. A plurality of first teeth are provided on one side of the strap body 1; the buckle body 2 is provided with a rectangular strap-through hole, a second tooth is provided on one side of the strap-through hole, a shape memory member 6 is provided opposite to the second tooth, a T-shaped handle 13 is provided on one side of the shape memory member 6, and the shape memory member 6 can be deformed by pulling the T-shaped handle 13, thereby releasing the connection between the first teeth 3 and the second teeth 5 of the strap body.

[0088] Embodiment 6

[0089] like Fig.14 As shown, a multifunctional cable tie comprises a belt body 1 and a buckle body 2. The belt body 1 is configured as a flat long strip, one end of the belt body 1 is a tail portion 7 without teeth, between the tail portion 7 and the other end of the belt body 1 is a toothed portion 8 of the belt body, and a plurality of first teeth 3 are symmetrically provided on two sides of the toothed portion 8 of the belt body.

[0090] The buckle body 2 is set to be flat in shape, and is provided with a rectangular belt-through hole 4. A pair of second teeth 5 are symmetrically provided on one side of the belt-through hole 4, and a shape memory component 6 is provided opposite the two second teeth 5. The buckle body 2 is connected with the second teeth 5 and the shape memory component 6 to form an integral structure.

[0091] In this embodiment, the belt body 1 and the buckle body 2 are set as a separate structure, and the shape memory member 6 is set as a T-shaped shape with a wide upper end and a narrow lower end. The distance between the pair of second teeth 5 of the belt hole 4 is greater than the width of the tail 7 of the belt body 1 and less than the width of the tooth portion 8 of the belt body 1.

[0092] When the belt body 1 passes through the belt hole 4, the belt body 1 is pushed or pulled, and the shape memory member 6 is squeezed by the tooth portion 8 of the belt body, so that the shape memory member 6 is deformed. The reaction force generated by the deformation of the shape memory member 6 simultaneously pushes the belt body 1 to move in a direction perpendicular to the belt body, so that the first teeth 3 and the second teeth 5 of the belt body 1 are formed and maintained in a connected state.

[0093] After the belt body 1 is connected to the buckle body 2 , the shape memory member 6 can be deformed again by pressing a suitable position of the belt body 1 , thereby releasing the connection between the first teeth 3 of the belt body 1 and the second teeth 5 of the buckle body 2 .

[0094] Embodiment 7

[0095] like Figures 15 to 17 As shown, a multifunctional cable tie comprises a belt body 1 and a buckle body 2, both of which are flat, the belt body 1 is provided with a tail portion 7 and a tooth portion 8, and a side surface of the tooth portion 8 is provided with a plurality of first teeth 3. The buckle body 2 is provided with a rectangular belt hole 4, and the belt hole 4 is provided with second teeth 5 and a shape memory member 6.

[0096] In this embodiment, the buckle body 2 is configured as a right-angle structure; the shape memory member 6 is also configured as a right-angle structure, and a reinforcing rib 14 is provided at the corner of the shape memory member 6. The thickness of the shape memory member 6 is less than the thickness of the buckle body 2. After the belt body 1 is connected to the buckle body 2, the shape memory member 6 can be deformed by pressing the shape memory member 6, thereby releasing the connection between the first teeth 3 of the belt body 1 and the second teeth 5 of the buckle body 2.

[0097] As a preferred embodiment, the belt body 1 and the buckle body 2 are connected to form an integral structure, and the buckle body 2 is perpendicular to the belt body 1. Alternatively, the belt body 1 and the buckle body 2 are located in the same plane. The design of the cable tie can be easily implemented in different ways according to specific application scenarios.

[0098] Embodiment 8

[0099] A device provided with a multifunctional cable tie, the device comprising clothing; shoes; hats; bras; gloves; masks; face masks; wearable devices; electrical appliances or electric tools with wires; power supply equipment; boxes; bags; wires; cables; ropes; cords; tubes; braids; medical cable ties or medical tourniquets, the device being provided with the cable tie described in any one of the above embodiments.

[0100] In this embodiment, the wearable device includes a smart watch; a smart bracelet; glasses; a helmet; a blood pressure monitor; and an electrocardiograph. The power supply device includes a power adapter; a charger; a mobile power supply; a power strip; a conductive wire with a connector or a plug; and a data cable with a data interface. The braided belt includes a belt-shaped tube woven by a circular loom. The medical cable tie or medical tourniquet is provided with a medical dressing.

[0101] The medical tie is suitable for tying and fixing medical infusion tubes or other similar items. When giving infusion to patients, the medical tie is used to tie and fix the infusion tube to the back of the patient's hand or wrist. Compared with the traditional method of fixing the infusion tube with medical tape, the fixing strength of the infusion tube can be greatly improved to prevent the infusion needle from falling off due to arm movement. It is particularly suitable for use when giving infusion to children or patients in moving vehicles.

[0102] The medical cable tie of the utility model can also be used to fix sensors of medical instruments and medical devices, such as sensors of electrocardiographs. The sensors of traditional electrocardiographs are generally adsorbed on the surface of the human body through soft leather caps, and their vacuum adsorption force is weak, so the sensors are easy to fall off. The cable tie of the utility model is used to fix the sensors of the electrocardiograph, and the connection is firm, the tightness is easy to adjust, and it is convenient to connect or disassemble, which can effectively solve the problem that the traditional human body sensors are not firmly connected and easy to fall off.

[0103] The medical tourniquet of the utility model is suitable for being tied and fixed on the head, neck, trunk or limbs of the human body. Compared with the traditional fixing methods of medical tape, bandage or medical dressing, the utility model can not only achieve the effects of hemostasis, disinfection, sterilization and infection prevention through medical dressing, but also can play a certain physical compression hemostasis effect through the tie itself. After the belt body and the buckle body form a snap-on connection, further tightening the tie can form a certain pressure on the wound surface, thereby producing a physical hemostasis effect, and the tightness of the binding connection can be adjusted at any time to maintain the necessary blood circulation at the wound, which is safe and convenient to use.

[0104] The above embodiments are limited to illustrating the concept and technical features of the utility model, and their purpose is to allow those skilled in the art to understand the technical solutions and implementation methods of the utility model, and they cannot limit the protection scope of the utility model. All equivalent replacements or equivalent changes made according to the technical solution of the utility model should be included in the protection scope of the utility model. The meaning of all "including" in the claims and description of the utility model is equivalent to "including but not limited to".

Claims

1. A multifunctional cable tie, comprising a strap body and a buckle body, characterized in that: The belt body is configured to be a long strip with a rectangular cross section, one end of the belt body is a tail portion without teeth, a toothed portion of the belt body is between the tail portion and the other end of the belt body, and at least one side of the toothed portion of the belt body is provided with a plurality of first teeth; The buckle body is provided with a rectangular belt-through hole, one side of the belt-through hole is provided with a second tooth matching the first tooth, and a shape memory component is provided opposite to the second tooth; When the belt body passes through the belt hole, the belt body is inserted between the second tooth and the shape memory component; The belt body is pushed or pulled, and the compression of the belt body can deform the shape memory component. The reaction force generated by the deformation of the shape memory component simultaneously pushes the belt body to move in a direction perpendicular to the belt body, so that the first tooth of the belt body and the second tooth form and maintain a connection state.

2. The multifunctional cable tie according to claim 1, characterized in that: The buckle body is set to a rectangular parallelepiped or cubic structure; Alternatively, the buckle body is configured to be flat; the buckle body is connected with the second tooth and the shape memory component to form an integral structure.

3. The multifunctional cable tie according to claim 2, characterized in that: The buckle body is set to be flat, and a limiting structure is provided on one side of the shape memory component. When the belt body passes through the belt hole, the shape memory component bends and deforms in the moving direction of the belt body; After the belt body is connected to the buckle body, the limiting structure can prevent the shape memory component from bending in the opposite direction, so that the belt body can only be pulled in one direction and cannot move backward in the opposite direction.

4. The multifunctional cable tie according to claim 3 is characterized in that: The limiting structure is a limiting convex body extending outward from the top of the shape memory component; or a limiting baffle arranged on one side of the shape memory component.

5. The multifunctional cable tie according to claim 1, characterized in that: The shape memory component is provided with a bending structure, and pressing the top end of the shape memory component can cause the shape memory component to expand, contract or bend.

6. The multifunctional cable tie according to claim 5, characterized in that: The shapes of the bending structures include V-shape, C-shape and S-shape; After the belt body is connected to the buckle body, the shape memory component is deformed again to release the connection between the first tooth of the belt body and the second tooth.

7. The multifunctional cable tie according to claim 2, characterized in that: The buckle body is set to a flat shape, and a pulling and pressing structure is provided on one side of the shape memory component. The pulling and pressing structure includes a T-shaped handle, a button extended outward and bent from the top of the shape memory component, and a convex button arranged on the surface of the shape memory component; pulling or pressing the pulling and pressing structure can deform the shape memory component.

8. The multifunctional cable tie according to claim 2, characterized in that: The buckle body is set to a flat shape, the shape memory component is set to a T-shaped structure, the width of the top end of the shape memory component is greater than the width of the bottom end thereof, and the shape memory component is connected to the buckle body through the bottom end thereof; Alternatively, the shape memory component is provided with a concave surface with a relatively thin thickness, and the shape memory component is connected to the buckle body via the concave surface.

9. The multifunctional cable tie according to claim 1, characterized in that: When the belt body passes through the belt hole, the side of the belt body facing the shape memory component is also provided with teeth or tooth-shaped stripes; Alternatively, the opposite surfaces of the belt body and the shape memory component are respectively provided with teeth or tooth-shaped stripes that match each other.

10. The multifunctional cable tie according to claim 1, characterized in that: A side surface of the toothed portion of the belt body is provided with a plurality of first teeth; The distance between the second tooth and the shape memory component is greater than the thickness of the tail portion of the belt body and less than the thickness of the toothed portion of the belt body.

11. The multifunctional cable tie according to claim 1, characterized in that: A plurality of first teeth are symmetrically arranged on both sides of the toothed portion of the belt body; a pair of second teeth are symmetrically arranged on one side of the belt hole of the buckle body, and a shape memory component is arranged on the other side of the belt hole.

12. The multifunctional cable tie according to claim 1, characterized in that: The buckle body is configured as a right-angle structure; Alternatively, the belt body and the buckle body are connected to form an integral structure, and the buckle body is perpendicular to the belt body; or the belt body and the buckle body are located in the same plane; The shape memory component is made of plastic, rubber, polymer composite material or metal with elasticity or flexibility.

13. A device provided with a cable tie, the device comprising clothing; shoes; hats; brassieres; gloves; masks; face shields; wearable devices; electrical appliances or power tools with wires; power supply equipment; boxes; packages; wires; cables; ropes; cords; tubes; braids; medical cable ties or medical tourniquets, characterized in that: The device is provided with a cable tie as claimed in any one of claims 1 to 12; The wearable device includes a smart watch; a smart bracelet; glasses; a helmet; a blood pressure monitor; an electrocardiogram; The power supply equipment includes a power adapter; a charger; a mobile power supply; a power strip; a conductive wire with a connector or a plug; a data cable with a data interface; The braided belt comprises a belt-shaped tube woven by a circular loom; The medical cable tie or medical tourniquet is provided with a medical dressing.

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