Nylon cable tie stable in connection

Abstract

The utility model relates to a stable connection nylon cable tie which comprises a tie body and a tie buckle which are integrally formed, a plurality of square grooves are formed in the front face of the tie body at intervals in the length direction of the tie body, a through hole for the tie body to penetrate through is formed in the tie buckle, and an elastic plate capable of abutting against the back face of the tie body is arranged on one side in the through hole. A semi-cylindrical spring bolt is rotationally arranged on the other side in the through hole and is provided with a sliding cambered surface and two clamping planes; the free end of the belt body penetrates through the through hole, under the action of the elastic plate, the front face of the belt body abuts against the sliding arc face of the semi-cylindrical spring bolt to slide till the belt body is suitable for the bundling size of a bundled object, the semi-cylindrical spring bolt is controlled to rotate by 90 degrees, the clamping plane is correspondingly clamped with the square groove, and therefore bundling and fixing of the bundled object are achieved. Meanwhile, the bidirectional locking function is achieved, the phenomenon that the stability is reduced due to unhooking or loosening of the binding belt caused by external force influence is avoided, and therefore the situation that a bound object is loosened is avoided.

Description

Technical Field

[0001] This utility model relates to the field of cable tie technology, and in particular to a stable nylon cable tie. Background Technology

[0002] Cable ties, also known as wire ties or cable bundles, are straps used for bundling wires. They are classified by material into metal cable ties (usually stainless steel) and plastic cable ties (usually nylon). Cable ties are characterized by quick binding, good insulation, self-locking fastening, and ease of use, and are widely used in industrial control cabinets, computer servers and network equipment, home appliances, and automobile manufacturing. The design of cable ties aims to provide a simple and effective method for organizing and managing wire harnesses, ensuring a neat and orderly internal layout of equipment and preventing wire harnesses from loosening due to external vibration or movement. Currently, common nylon cable ties are prone to detachment or loosening when the bundled items are subjected to external forces, resulting in reduced stability and causing the bundled items to loosen. Utility Model Content

[0003] The technical problem to be solved by this utility model is that, during the use of existing nylon cable ties, when the bundled object is affected by external force, the cable ties are prone to unhooking or loosening, resulting in a decrease in stability and thus causing the bundled object to loosen.

[0004] To address the aforementioned problems, this utility model provides a stable nylon cable tie, comprising an integrally formed strap body and a buckle. The front of the strap body has multiple square grooves spaced apart along its length. The buckle has a through hole for the strap to pass through. One side of the through hole has an elastic plate that can abut against the back of the strap body. The other side of the through hole has a rotatable semi-cylindrical locking tongue. The semi-cylindrical locking tongue has a sliding arc surface and two locking planes. Rotating the semi-cylindrical locking tongue changes the orientation of the sliding arc surface and the locking planes to control whether the semi-cylindrical locking tongue engages with the square grooves.

[0005] The stable nylon cable tie provided by this utility model also has the following technical features:

[0006] The buckle has a mounting hole, and a rotating shaft is rotatably installed in the mounting hole. One end of the rotating shaft extends into the through hole and connects to the semi-cylindrical locking tongue, while the other end extends out of the buckle and is connected to a knob.

[0007] The height of the semi-cylindrical latch is equal to the diameter of its bottom surface.

[0008] The elastic plate is inclined, with one end integrally formed with the buckle and the other end extending into the through hole.

[0009] The front of the belt body has anti-slip texture.

[0010] The free end of the belt body has an insertion portion.

[0011] This utility model has the following beneficial effects: the free end of the strap passes through the through hole, and under the action of the elastic plate, the front of the strap slides against the sliding arc surface of the semi-cylindrical locking tongue until it is suitable for the binding size of the object being bound. The semi-cylindrical locking tongue is controlled to rotate 90° so that the locking plane and the square groove are locked together to achieve binding and fixing of the object being bound. At the same time, it has a two-way locking function to avoid the phenomenon of reduced stability such as the strap coming off or loosening due to external force, thereby preventing the object being bound from loosening. Attached Figure Description

[0012] Figure 1 This is an isometric view of the present invention;

[0013] Figure 2 for Figure 1 A partial sectional view;

[0014] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle. Detailed Implementation

[0015] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of the present invention can be combined with each other.

[0016] like Figures 1 to 3 As shown, the present invention provides a stable nylon cable tie, comprising an integrally formed cable body 11 and a buckle 12. The front of the cable body 11 is provided with a plurality of square grooves 13 spaced apart along its length. The buckle 12 is provided with a through hole 14 for the cable body 11 to pass through. One side of the through hole 14 is provided with an elastic plate 15 that can abut against the back of the cable body 11. The other side of the through hole 14 is provided with a semi-cylindrical locking tongue 16. The semi-cylindrical locking tongue 16 has a sliding arc surface 17 and two locking surfaces 18. Rotating the semi-cylindrical locking tongue 16 changes the orientation of the sliding arc surface 17 and the locking surfaces 18 to control whether the semi-cylindrical locking tongue 16 is engaged with the square grooves 13.

[0017] The free end of the strap 11 is passed through the through hole 14. Under the action of the elastic plate 15, the front of the strap 11 slides against the sliding arc surface 17 of the semi-cylindrical locking tongue 16 until it is suitable for the binding size of the object being bound. The semi-cylindrical locking tongue 16 is controlled to rotate 90° so that the locking plane 18 and the square groove 13 are locked together to achieve binding and fixing of the object being bound. At the same time, it has a two-way locking function to avoid the phenomenon of reduced stability such as the strap coming off or loosening due to external force, thereby preventing the object being bound from loosening.

[0018] Among them, see Figure 1 , Figure 2 , Figure 3For ease of explanation, the cable ties are placed in the set direction, i.e., the through hole 14 is vertical and the cable tie body 11 is horizontal. As the cable tie body 11 gradually passes through the through hole 14 from top to bottom, the front of the cable tie body 11 slides against the sliding arc surface 17 of the semi-cylindrical locking tongue 16. Due to the setting of the elastic plate 15 and the square groove 13, the cable tie body 11 will move back and forth in the through hole 14 until it is suitable for the binding size of the object being bound. At this time, the semi-cylindrical locking tongue 16 can be located in one square groove 13 or between two square grooves 13. The height of the semi-cylindrical locking tongue 16 is equal to the diameter of the bottom surface, and the size of the square groove 13 is larger than the size of the semi-cylindrical locking tongue 16, so that the semi-cylindrical locking tongue 16 can rotate in one square groove 13 or between two square grooves 13. After the semi-cylindrical locking tongue 16 rotates 90°, the two locking surfaces 18 respectively lock with the corresponding square grooves 13 to achieve bidirectional locking of the cable tie body 11. During subsequent use, the belt body 11 can be loosened or tightened by rotating the semi-cylindrical locking tongue 16.

[0019] Preferably, the buckle 12 has a mounting hole, and a rotating shaft 19 is rotatably installed in the mounting hole. One end of the rotating shaft 19 extends into the through hole 14 and is connected to the semi-cylindrical locking tongue 16, and the other end extends out of the buckle 12 and is connected to the knob 20.

[0020] The semi-cylindrical latch 16 has four surfaces: a sliding arc surface 17, two snap-fit ​​surfaces 18, and a connecting surface, which connects to the rotating shaft 19. Preferably, the rotating shaft 19, the semi-cylindrical latch 16, and the knob 20 are connected by threads. Specifically, both ends of the rotating shaft 19 are provided with external threads, and the semi-cylindrical latch 16 and the knob 20 are respectively provided with threaded holes. While achieving a detachable connection, the semi-cylindrical latch 16 and the knob 20 can restrict the axial movement of the rotating shaft 19. In addition, the rotating shaft 19 has a damping feel when rotating in the mounting hole to achieve a certain degree of locking of the rotation angle of the rotating shaft 19 and the semi-cylindrical latch 16. Specifically, the coefficient of friction between the rotating shaft 19 and the inner wall of the mounting hole can be changed. For example, a gasket or coating of a specific material can be used, or an elastic material, such as rubber or silicone, can be placed between the rotating shaft 19 and the inner wall of the mounting hole as a buffer collar or buffer sleeve.

[0021] The cable tie described in this invention is made of nylon and produced through injection molding, giving it a certain degree of elasticity and allowing it to return to its original shape after being subjected to force. The rotating shaft 19, the semi-cylindrical locking tongue 16, and the knob 20 can be assembled later.

[0022] Preferably, the height of the semi-cylindrical latch 16 is equal to the diameter of its bottom surface.

[0023] Preferably, the elastic plate 15 is inclined, with one end integrally formed with the buckle 12 and the other end extending into the through hole 14. The elastic plate 15 includes two types with opposite inclination directions: one type gradually inclines inward along the length of the through hole 14, and the other type gradually inclines outward along the length of the through hole 14. These two types of elastic plates 15 are alternately arranged. Preferably, the elastic plate near the end of the through hole 14 should point towards the center of the through hole 14 to accommodate the belt body 11 entering the through hole 14.

[0024] Preferably, the front side of the belt body 11 is provided with anti-slip texture 21, which is perpendicular to the length direction of the belt body 11 or is set as a grid to increase the friction with the bundled object and reduce its slippage.

[0025] Preferably, the free end of the belt body 11 is formed with an insertion part 22, which gradually shrinks and thins from the connecting end of the belt body 11 to the free end, so as to facilitate the insertion of the belt body 11 into the through hole 14.

[0026] The working principle of this utility model is as follows:

[0027] The free end of the strap 11 is passed through the through hole 14 from top to bottom. Under the action of the elastic plate 15, the front of the strap 11 slides against the sliding arc surface 17 of the semi-cylindrical locking tongue 16. Due to the setting of the elastic plate 15 and the square groove 13, the strap 11 will move back and forth in the through hole 14 until it is suitable for the binding size of the object being bound. Turning the knob 20 causes the semi-cylindrical locking tongue 16 to rotate 90°, so that the two locking surfaces 18 respectively engage with the corresponding square grooves 13 to achieve binding and fixing of the object being bound. At the same time, it has a two-way locking function to avoid the phenomenon of reduced stability such as the strap coming off or loosening due to external force, thereby preventing the bound object from loosening. In subsequent use, the strap 11 can be loosened or tightened again by turning the knob 20 and the semi-cylindrical locking tongue 16.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A connection-stable nylon cable tie, characterized in that The utility model relates to a kind of belt buckles, including integrally formed belt body (11), belt buckle (12), the front of belt body (11) is provided with multiple square grooves (13) along its length direction interval, belt buckle (12) is provided with through hole (14) for belt body (11) to pass through, one side in through hole (14) is provided with the elastic plate (15) that can be contacted with the back of belt body (11), the other side in through hole (14) is rotatably provided with semicylindrical lock tongue (16), semicylindrical lock tongue (16) has one sliding arc surface (17) and two clamping planes (18), rotate semicylindrical lock tongue (16) to change the orientation of sliding arc surface (17) and clamping plane (18), to control whether semicylindrical lock tongue (16) is clamped with square groove (13).

2. The connection-stabilized nylon cable tie according to claim 1, characterized in that The belt buckle (12) is provided with a mounting hole, a rotating shaft (19) is rotatably arranged in the mounting hole, one end of the rotating shaft (19) extends into the through hole (14) and is connected with the semicylindrical lock tongue (16), the other end of the rotating shaft (19) extends out of the belt buckle (12) and is connected with a knob (20).

3. The connection-stabilized nylon cable tie of claim 1, wherein, The height of the semicylindrical lock tongue (16) is equal to the diameter of the bottom surface.

4. The connection-stabilized nylon cable tie of claim 1, wherein, The elastic plate (15) is inclinedly arranged, one end of the elastic plate (15) is integrally formed with the belt buckle (12), and the other end of the elastic plate (15) extends into the through hole (14).

5. The connection-stabilized nylon cable tie of claim 1, wherein, The front of the belt body (11) is provided with anti-skid lines (21).

6. The connection-stabilized nylon cable tie of claim 1, wherein, The free end of the belt body (11) is formed with an insertion part (22).

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