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. According to the technical scheme, a one-way adjusting self-locking type structure is provided, and a two-way adjusting loosening type scheme is also provided; 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 present invention relates to the technical field of cable ties, and specifically includes multifunctional cable ties with different functions and devices provided with cable ties. Background Art

[0002] Chinese invention patent CN200410100621.3 discloses a high-performance cable tie, which includes a slender band and a head extending from one end of the band. The band and the claw teeth each have a convex part that engages with each other when the band is inserted through the head. The band and the claw teeth also each have a flat part that engages with each other to prevent the band from being withdrawn from the head. There is a concave part on the claw surface between the outlet end of the channel and the adjacent claw teeth. When the claw pivots in response to the withdrawal of the band from the head, the concave part engages the convex part of the opposite band tooth. The pivoting of the claw is restricted by a heel that engages the inner surface of the head. The above-mentioned cable tie can only be tightened unidirectionally and cannot be withdrawn in the reverse direction. The objects tied by the cable tie are not convenient to disassemble. If disassembly is required, the cable tie is usually cut off, and the cable tie cannot be reused.

[0003] The commonly used self-locking cable ties generally include a ribbon-shaped body in a slender shape. One side surface of the body is provided with continuously arranged and parallel teeth. One end of the body is the tail end, and the other end is provided with a cable tie head for buckling and preventing loosening. The cable tie head is usually a hollow tubular structure. The self-locking cable tie can only be tightened and adjusted unidirectionally and cannot be loosened. Therefore, it does not have the function of two-way adjustment of the tightness.

[0004] When traditional cable ties are used to tie objects, the tail of the body is usually perpendicular to the other end of the cable tie. To reduce the space occupied by the cable tie, the excess tail of the cable tie generally needs to be cut off after tying, so that the cable tie can only be used once. This not only has a high usage cost, but also causes certain waste and environmental pollution. Summary of the Invention

[0005] The object of the present invention is to provide technical solutions for a variety of cable ties with different functions, including self-locking cable ties with higher strength or simplified structures; two-way adjustable cable ties that can be quickly connected and quickly loosened; and devices provided with such cable ties.

[0006] The object of the present invention is achieved by adopting the following technical solutions:

[0007] A multifunctional cable tie includes a body and a buckle. The body is in a long strip shape with a rectangular cross-section. One end of the body is a tail without teeth, and between the tail and the other end of the body is the toothed part of the body. At least one side of the toothed part of the body is provided with a number of first teeth;

[0008] The buckle is provided with a rectangular belt-passing hole. One side of the belt-passing hole is provided with second teeth that match the first teeth, and a shape memory member is provided opposite the second teeth;

[0009] When the belt body passes through the belt passing hole, the belt body is arranged between the second tooth and the shape memory member;

[0010] By pushing or pulling the belt body, the extrusion of the belt body can deform the shape memory member, and the reaction force generated by the deformation of the shape memory member simultaneously pushes the belt body to displace 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 connected state.

[0011] As a preferred technical solution of the present invention, the buckle body is provided with a cuboid or cube structure;

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

[0013] As a preferred technical solution of the present invention, the buckle body is provided with a flat shape, and a limiting structure is provided on one side of the shape memory member. When the belt body passes through the belt passing hole, the shape memory member 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 member from bending reversely, so that the belt body can only be pulled unidirectionally and cannot move backward reversely.

[0015] As a preferred technical solution of the present invention, the limiting structure is a limiting convex body extending outward from the top end of the shape memory member; or a limiting flap provided on one side of the shape memory member.

[0016] As a preferred technical solution of the present invention, the shape memory member is provided with a bending structure. By pressing the top end of the shape memory member, the shape memory member can be telescoped or bent and deformed.

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

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

[0019] As a preferred technical solution of the present invention, the buckle body is provided with a flat shape, and a tension and compression structure is provided on one side of the shape memory member. The tension and compression structure includes a T-shaped handle, a button formed by extending and bending outward from the top end of the shape memory member, and an outward convex button provided on the surface of the shape memory member; by pulling or pressing the tension and compression structure, the shape memory member can be deformed.

[0020] As a preferred technical solution of the present invention, the buckle body is provided with a flat shape, the shape memory member is provided with a T-shaped structure, the width of the top end of the shape memory member is greater than the width of its bottom end, and the shape memory member is connected to the buckle body through its bottom end;

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

[0022] As a preferred technical solution of the present invention, when the belt body passes through the belt passing hole, the surface of the belt body facing the shape memory member is also provided with teeth or tooth-shaped stripes;

[0023] Alternatively, the opposite surfaces of the belt body and the shape memory member are each provided with mutually matching teeth or tooth-shaped stripes.

[0024] As a preferred technical solution of the present invention, a plurality of first teeth are provided on one side of the belt body provided with the tooth portion;

[0025] The distance between the second teeth and the shape memory member is greater than the thickness of the tail of the belt body and less than the thickness of the belt body provided with the tooth portion.

[0026] As a preferred technical solution of the present invention, a plurality of first teeth are symmetrically provided on both sides of the belt body; a pair of second teeth are symmetrically provided on one side of the belt passing hole of the buckle body, and a shape memory member is provided on the other side of the belt passing hole.

[0027] As a preferred technical solution of the present invention, the buckle body is provided as a right-angled 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 in the same plane.

[0029] As a preferred technical solution of the present invention, the shape memory member is made of plastic, rubber, polymer composite material or metal having elasticity or flexural properties.

[0030] A device provided with a multifunctional cable tie, the device includes clothing; shoes; hats; bras; gloves; masks; face shields; wearable devices; electrical appliances or power tools with wires; power supply devices; boxes; bags; wires; cables; ropes; cords; tubes; woven belts; medical cable ties or medical tourniquets, and the device is provided with the cable tie described in any one of the above.

[0031] As a preferred technical solution of the present invention, the wearable device includes a smart watch; a smart bracelet; glasses; a helmet; a sphygmomanometer; an electrocardiograph;

[0032] 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; a data cable with a data interface;

[0033] The woven belt includes a strip-shaped tube woven by a circular loom;

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

[0035] Advantages of the present invention: Compared with the prior art, through different settings of the belt body, the buckle body and the shape memory component, various functions of the cable tie can be realized.

[0036] (1) When the buckle body is set as a hollow tubular structure of a cuboid or a cube, the second teeth are uniformly arranged on the tube wall on one side of the belt passing hole; compared with the traditional self-locking cable tie head, more second teeth can be arranged in the same space. When the belt body is connected to the buckle body, the first teeth of the belt body are more firmly connected to the second teeth of the buckle body, making the connection strength of the cable tie higher.

[0037] (2) When the buckle body is set as a flat shape, by setting a limiting structure on one side of the shape memory component, the belt body can only be pulled unidirectionally in the belt passing hole and cannot retreat backward, realizing the self-locking function of the cable tie. Compared with the traditional self-locking cable tie, under the condition of having the same function and tensile strength, the structure of the present invention is more simplified and the cost is lower.

[0038] (3) The shape memory component is provided with a bending structure or a tension-compression structure, so that when the belt body is connected to the buckle body, it can not only maintain the connection state, but also facilitate the disconnection of the belt body and the buckle body, realizing the two-way adjustment of the tightness of the cable tie, and the cable tie is firmly connected and convenient to disassemble.

[0039] (4) The surface 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 during the process of pulling the belt body. The opposite surfaces of the belt body and the shape memory component are respectively provided with matching teeth, and these teeth and the first teeth of the belt body can make the force on the belt body more balanced during the bundling process of the cable tie, further improving the connection strength of the cable tie and making the connection of the cable tie more firm.

[0040] (5) The cable tie adopts a design scheme of a right-angle buckle body or a buckle body perpendicular to the belt body. When the belt body is connected to the buckle body, its tail end is parallel to the toothed part of the belt body, thereby reducing the space occupied by the cable tie. After bundling an object, there is no need to cut off the redundant tail of the cable tie, which is beneficial to the repeated use of the cable tie. When the belt body is further tightened, the reverse supporting force of the object to be bundled on the shape memory component also increases, which can prevent the deformation of the shape memory component, forming an anti-slip tooth and an anti-loosening locking structure, realizing the positive correlation between the tightening force and the anti-loosening supporting force of the cable tie, and the bundling is firm and reliable.

[0041] The present invention includes a variety of technical solutions, including both a self-locking structure with single-direction adjustment and a releasable solution with two-way adjustment; the belt body can be provided with first teeth on one side or symmetrically on both sides; it can be flexibly adopted according to different application scenarios to realize various functions of the cable tie, and the application fields are extensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 is a schematic structural diagram of Embodiment 1 of the present invention;

[0043] Figure 2 is Figure 1 a partial sectional view at location A in

[0044] Figure 3 is Figure 2 a schematic structural view after the belt body exits;

[0045] Figure 4 is a schematic structural view of the second embodiment of the present invention;

[0046] Figure 5 is Figure 4 a partial sectional view at location B in

[0047] Figure 6 is Figure 5 a schematic structural view after the belt body exits;

[0048] Figure 7 is a schematic structural view of the third embodiment of the present invention;

[0049] Figure 8 is Figure 7 a right view after the belt body exits;

[0050] Figure 9 is a schematic structural view of the fourth embodiment of the present invention;

[0051] Figure 10 is Figure 9 a partial sectional view at location C in

[0052] Figure 11 is Figure 10 a schematic structural view after the belt body exits;

[0053] Figure 12 is Figure 11 a right view of

[0054] Figure 13 is a schematic structural view of the fifth embodiment of the present invention;

[0055] Figure 14 is a schematic structural view of the sixth embodiment of the present invention;

[0056] Figure 15 is a schematic structural view of the seventh embodiment of the present invention;

[0057] Figure 16 is Figure 15 a partial sectional view at location D in

[0058] Figure 17 is Figure 16 a top view after the belt body exits.

[0059] In the figure: 1. Belt body; 2. Buckle body; 3. First tooth; 4. Belt-passing hole; 5. Second tooth; 6. Shape memory member; 7. Tail; 8. Tooth-provided part; 9. Limit convex body; 10. Limit retaining piece; 11. Button; 12. Bending structure; 13. Handle; 14. Reinforcing rib. Detailed implementation mode

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

[0061] Embodiment 1

[0062] As Figures 1 to 3 shown, a multifunctional cable tie includes a belt body 1 and a buckle body 2. The belt body 1 is provided as a long strip shape with a rectangular cross-section. One end of the belt body 1 is a tail 7 without teeth, and between the tail 7 and the other end of the belt body 1 is the tooth-provided part 8 of the belt body. A plurality of first teeth 3 are provided on at least one side of the tooth-provided part 8 of the belt body.

[0063] The buckle body 2 is provided with a rectangular belt-passing hole 4. On one side of the belt-passing hole 4, there is a second tooth 5 that matches the first tooth 3, and opposite to the second tooth 5, there is a shape memory member 6. When the belt body 1 passes through the belt-passing hole 4, the belt body 1 is arranged 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 tooth-provided part 8 of the belt body 1; the distance between the second tooth 5 and the shape memory member 6 is greater than the thickness of the tail 7 of the belt body and less than the thickness of the tooth-provided part 8 of the belt body 1. When the belt body 1 passes through the belt-passing hole 4, the first teeth 3 of the belt body 1 face the second tooth 5 of the buckle body 2.

[0065] By pushing or pulling the belt body 1, the shape memory member 6 can be deformed by the extrusion of the tooth-provided part 8 of the belt body. The reaction force generated by the deformation of the shape memory member 6 simultaneously pushes the belt body 1 to displace in a direction perpendicular to the belt body, so that the first teeth 3 of the belt body 1 and the second tooth 5 form and maintain a connected state.

[0066] In this embodiment, the buckle body 2 is provided as a cuboid shape, and the second teeth 5 are evenly arranged on the tube wall on one side of the belt-passing hole 4. Compared with the traditional self-locking cable tie head, the present invention can set more second teeth 5 in the same space. When the belt body 1 is connected to the buckle body 2, the connection between the first teeth 3 of the belt body 1 and the second teeth 5 of the buckle body 2 is more stable and will not slip teeth, so that the cable tie has a higher tensile strength and a more firm connection.

[0067] In this embodiment, the belt body 1 can only be pulled unidirectionally in the belt-passing hole 4 of the buckle body 2 and cannot retreat backward. After the cable tie is connected, it has a self-locking function. 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 opposite surfaces of the belt body and the shape memory member are each provided with matching teeth, which can be the first teeth of the belt body or other teeth. During the bundling process of 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 firm.

[0069] Embodiment 2

[0070] As Figures 4 to 6 shown, a multifunctional cable tie includes a belt body 1 and a buckle body 2. The belt body 1 is provided in a long strip shape with a rectangular cross-section. One end of the belt body 1 is a tail 7 without teeth, and between the tail 7 and the other end of the belt body 1 is a toothed portion 8 of the belt body. 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 provided in a flat shape. The buckle body 2 is provided with a rectangular belt-passing hole 4. A second tooth 5 is provided on one side of the belt-passing hole 4, and a shape memory member 6 is provided opposite to the second tooth 5. In this embodiment, the buckle body 2 is connected to the second tooth 5 and the shape memory member 6 to form an integral structure.

[0072] A limiting structure is provided on one side of the shape memory member 6. When the belt body 1 passes through the belt-passing hole 4, the shape memory member 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 member 6 from bending in the reverse direction, so that the belt body 1 can only be pulled unidirectionally and cannot retreat in the reverse direction.

[0073] In this embodiment, the limiting structure is a limiting convex body 9 extending from the top end of the shape memory member 6 to the right. As a preferred embodiment, a limiting flap 10 is further provided on one side of the shape memory member 6. Both the limiting convex body 9 and the limiting flap 10 can effectively prevent the shape memory member 6 from bending in the reverse 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 opposite surfaces of the belt body and the shape memory member are each provided with matching tooth-shaped stripes, which helps to increase the friction between the belt body and the shape memory member, so that the shape memory member bends and deforms during the process of pulling the belt body.

[0075] Embodiment 3

[0076] As Figure 7 and Figure 8 shown, a multifunctional cable tie includes a belt body 1 and a buckle body 2. Both the belt body 1 and the buckle body 2 are provided in flat shapes. 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-passing hole 4. A second tooth 5 is provided on one side of the belt-passing hole 4, and a shape memory member 6 is provided opposite to the second tooth 5.

[0077] In this embodiment, the shape memory member 6 is provided with a bending structure 12. By pressing the top end of the shape memory member 6, the shape memory member 6 can be telescoped or bent and deformed. The shape of the bending structure 12 includes a V shape, a C shape, and an S shape. In this embodiment, the bending structure 12 is set to a V shape.

[0078] When the cable tie is connected, by pushing or pulling the belt body 1, the extrusion of the belt body 1 can deform the shape memory member 6. The reaction force generated by the deformation of the shape memory member 6 simultaneously pushes the belt body 1 to displace in the direction of the second tooth 5, so that the first tooth 3 of the belt body 1 and the second tooth 5 form a connection and can continuously maintain the connection state.

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

[0080] On one side of the belt passing hole 4 in this embodiment, there are three rows of second teeth 5. The shape memory member 6 is correspondingly set to a T shape with a widened end face, and the end face area is larger than the cross-sectional area of the shape memory member 6, so as to increase the number and area of the meshing connection between the first tooth 3 of the belt body and the second tooth 5 of the buckle body, and improve the connection strength of the cable tie.

[0081] As a preferred embodiment, when the belt body passes through the belt passing hole, the side of the belt body facing the shape memory member is provided with tooth-shaped stripes, which helps to increase the friction between the belt body and the shape memory member, so that the shape memory member is bent and deformed during the process of pulling the belt body.

[0082] Embodiment 4

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

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

[0085] As a preferred embodiment, the shape memory member 6 is provided with a T-shaped structure, the width of the top end of the shape memory member 6 is greater than that of the bottom end, and the shape memory member 6 is connected to the buckle body 2 through its bottom end. 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 in this embodiment both contribute to the deformation of the shape memory member 6 after being stressed.

[0086] Embodiment Five

[0087] As Figure 13 shown, a multifunctional cable tie includes a belt body 1 and a buckle body 2. Both the belt body 1 and the buckle body 2 are provided with a flat shape and are connected to form an integral structure. A plurality of first teeth are provided on one side of the belt body 1; the buckle body 2 is provided with a rectangular belt-passing hole, a second tooth is provided on one side of the belt-passing hole, and 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. By pulling the T-shaped handle 13, the shape memory member 6 can be deformed, so as to release the connection between the first tooth 3 of the belt body and the second tooth 5.

[0088] Embodiment Six

[0089] As Figure 14 shown, a multifunctional cable tie includes a belt body 1 and a buckle body 2. The belt body 1 is provided with a flat long strip shape. One end of the belt body 1 is a tail part 7 without teeth, and between the tail part 7 and the other end of the belt body 1 is the toothed part 8 of the belt body. A plurality of first teeth 3 are symmetrically provided on both side surfaces of the toothed part 8 of the belt body.

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

[0091] In this embodiment, the belt body 1 and the buckle body 2 are provided with a split structure, and the shape memory member 6 is provided with a T-shaped shape with a wider upper end and a narrower lower end. The distance between the pair of second teeth 5 of the belt-passing hole 4 is greater than the width of the tail part 7 of the belt body 1 and less than the width of the toothed part 8 of the belt body 1.

[0092] When the belt body 1 passes through the belt-passing hole 4, by pushing or pulling the belt body 1, the shape memory member 6 is extruded through the toothed part 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 displace in a direction perpendicular to the belt body, so that the first tooth 3 of the belt body 1 and the second tooth 5 form and maintain a connected state.

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

[0094] Example VII

[0095] As shown Figures 15 to 17 in the figure, a multifunctional cable tie includes a belt body 1 and a buckle body 2. Both the belt body 1 and the buckle body 2 are in a flat shape. The belt body 1 is provided with a tail 7 and a toothed portion 8, and a plurality of first teeth 3 are provided on one side of the toothed portion 8. The buckle body 2 is provided with a rectangular belt-passing hole 4, and the belt-passing hole 4 is provided with second teeth 5 and a shape memory member 6.

[0096] In this embodiment, the buckle body 2 is in a right-angle structure; the shape memory member 6 is also in a right-angle structure, and a reinforcing rib 14 is provided at the fold 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, by pressing the shape memory member 6, the shape memory member 6 can be deformed, so as to release 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. Or, the belt body 1 and the buckle body 2 are in the same plane. The above design scheme of the cable tie facilitates the adoption of different implementation manners according to specific application scenarios.

[0098] Example VIII

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

[0100] In this embodiment, the wearable devices include smart watches; smart bracelets; glasses; helmets; sphygmomanometers; electrocardiographs. The power supply devices include power adapters; chargers; mobile power supplies; power strips; conductive wires with connectors or plugs; data cables with data interfaces. The woven belt includes a strip-shaped tube woven by a circular loom. The medical cable tie or medical tourniquet is provided with a medical dressing.

[0101] The medical cable tie of the present invention is suitable for binding and fixing medical infusion tubes or other similar articles. When infusing a patient, using the medical cable tie of the present invention to bind and fix the infusion tube on the back of the patient's hand or wrist can greatly improve the fixing strength of the infusion tube compared with the traditional method of fixing the infusion tube with medical tape, and prevent the infusion needle tube from falling off due to arm movement, and is particularly suitable for infusing children or patients in a moving vehicle.

[0102] The medical tie of the present invention can also be used to fix devices such as sensors of medical instruments and medical appliances, for example, to fix the sensors of an electrocardiograph. Generally, the sensors of traditional electrocardiographs are adsorbed on the human body surface through soft leather caps, and their vacuum adsorption force is weak, so the sensors are prone to fall off. Using the tie of the present invention to fix the sensors of an electrocardiograph, the connection is firm, the tightness can be easily adjusted, and it is convenient to connect or disassemble, which can effectively solve the problems that the connection of traditional human body sensors is not firm and prone to fall off.

[0103] The medical tourniquet of the present invention is suitable for binding and fixing on the head, neck, trunk or limbs of the human body, etc. Compared with the fixing methods of traditional medical tapes, wound plasters or medical dressings, the present invention can not only achieve the effects of hemostasis, disinfection, sterilization and anti-infection through medical dressings, but also play a certain role in physical compression hemostasis through the tie itself. After the buckle connection is formed between the belt body and the buckle body, further tightening the tie can form a certain pressure on the wound surface, thereby generating 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, and it is safe and convenient to use.

[0104] The above embodiments are only limited to illustrate the concept and technical features of the present invention, and are intended to enable those skilled in the art to understand the technical solutions and implementation manners of the invention, and shall not be used to limit the protection scope of the present invention accordingly. Any equivalent substitution or equivalent change made according to the technical solutions of the present invention shall be covered within the protection scope of the present invention. The meaning of all "including" in the claims and the specification of the present invention is equivalent to "including but not limited to".

Claims

1. A multifunctional cable tie, comprising a belt body and a buckle body, characterized in that: The belt body is in the shape of a long strip with a rectangular cross-section. One end of the belt body is a tail without teeth, and between the tail and the other end of the belt body is the toothed part of the belt body. A number of first teeth are provided on at least one side of the toothed part of the belt body. The buckle body is provided with a rectangular belt-passing hole. On one side of the belt-passing hole, there are second teeth that match the first teeth, and on the opposite side of the second teeth, there is a shape memory member. When the belt body passes through the belt-passing hole, the belt body is arranged between the second teeth and the shape memory member. When the belt body is pushed or pulled, the extrusion of the belt body can deform the shape memory member, and the reaction force generated by the deformation of the shape memory member simultaneously pushes the belt body to displace in a direction perpendicular to the belt body, so that the first teeth of the belt body and the second teeth form and maintain a connected state.

2. The multi-functional cable tie according to claim 1, characterized in that: The buckle body is in the structure of a cuboid or a cube. Alternatively, the buckle body is in a flat shape; the buckle body is connected to the second teeth and the shape memory member to form an integral structure.

3. The multi-functional cable tie according to claim 2, characterized in that: The buckle body is in a flat shape, and a limiting structure is provided on one side of the shape memory member. When the belt body passes through the belt-passing hole, the shape memory member 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 member from bending in the reverse direction, so that the belt body can only be pulled unidirectionally and cannot retreat in the reverse direction.

4. The multi-functional cable tie according to claim 3, characterized in that: The limiting structure is a limiting convex body extending outward from the top end of the shape memory member; or it is a limiting flap provided on one side of the shape memory member.

5. The multifunctional cable tie according to claim 1, characterized in that: The shape memory member is provided with a bending structure. By pressing the top end of the shape memory member, the shape memory member can be telescoped or bent and deformed.

6. The multi-functional cable tie according to claim 5, characterized in that: The shape of the bending structure includes V-shaped, C-shaped, and S-shaped. After the belt body is connected to the buckle body, deforming the shape memory member again can release the connection between the first teeth of the belt body and the second teeth.

7. The multi-functional cable tie according to claim 2, wherein: The buckle body is in a flat shape, and a pulling and pressing structure is provided on one side of the shape memory member. The pulling and pressing structure includes a T-shaped handle, a button formed by extending and bending outward from the top end of the shape memory member, and an outward convex button provided on the surface of the shape memory member; pulling or pressing the pulling and pressing structure can deform the shape memory member.

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

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

10. The multi-functional cable tie according to claim 1, characterized in that: A number of first teeth are provided on one side of the toothed part of the belt body. The distance between the second teeth and the shape memory member is greater than the thickness of the tail of the belt body and less than the thickness of the toothed part of the belt body.

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

12. The multi-functional cable tie according to claim 1, characterized in that: The buckle body is in a right-angle structure. Alternatively, the belt body and the buckle body are connected to form an integral structure, the buckle body is perpendicular to the belt body; or the belt body and the buckle body are in the same plane.

13. The multi-functional cable tie according to claim 1, characterized in that: The shape memory member is made of plastic, rubber, polymer composite material or metal with elastic or flexible properties.

14. A device provided with a multi-functional cable tie, the device comprising: clothing; shoes; hats; bras; gloves; masks; face shields; wearable devices; electrical appliances or power tools with wires; power supply devices; boxes; bags; wires; cables; ropes; cords; tubes; woven tapes; medical cable ties or medical tourniquets, characterized in that: The device is provided with the cable tie according to any one of claims 1 to 13.

15. The device provided with the multifunctional cable tie according to claim 14, characterized in that: The wearable device includes a smart watch; a smart bracelet; glasses; a helmet; a sphygmomanometer; 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; a data cable with a data interface; The braided belt includes a strip-shaped tube woven by a circular loom; The medical cable tie or the medical tourniquet is provided with a medical dressing.

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