Reusable cable tie

Abstract

The utility model discloses a reusable ribbon, which relates to the technical field of ribbons and comprises a ribbon head, a ribbon body mounted on one side of the ribbon head and a connecting mechanism arranged between the ribbon head and the ribbon body. The connecting mechanism comprises a plurality of ratchet teeth fixedly arranged on the outer wall of the ribbon body and two sets of locking claws which are arranged in the ribbon head in a sliding mode and meshed with the ratchet teeth. The fixing mechanism presses down and fixes the ejector rod, so that the ejector rod can push the locking claw to the ratchet teeth for meshing under the guide of the guide inclined surface, the binding belt can be stopped from reversing, the binding belt can bind two wire harnesses at the same time by matching with the arrangement of the first through hole and the second through hole, and the fixing mechanism moves up and is matched with the pushing of the pushing mechanism, so that the binding belt can bind the two wire harnesses at the same time. The locking claws and the ratchet teeth can be separated, the connecting and separating processes of the two sets of locking claws and the ratchet teeth can be completed at the same time by lifting the fixing mechanism on the whole, time is saved, convenience is achieved, and the fixing mechanism and other components are fixed to the top of the cable tie head and are not prone to being lost.

Description

Technical Field

[0001] The utility model relates to the technical field of cable ties, in particular to a reusable cable tie. Background Art

[0002] Cable ties, also known as cable ties, cable ties, and lock ties, are used for bundling items. They offer fast tying, excellent insulation, self-locking fastening, and ease of use. They are used in electronics factories to bundle internal cables for televisions and computers, secure internal wiring in lighting, motors, electronic toys, and other products, secure oil and pipelines in mechanical equipment, secure cables on ships, package bicycles, and bundle other items. They are also used for bundling items in agriculture, gardening, and handicrafts.

[0003] The patent with announcement number CN220997594U discloses "a cable tie, comprising: a cable tie body, a cable tie head, a clamping piece, a connecting piece, ratchet teeth and a stopping claw, one end of the cable tie body is connected to the cable tie head, the cable tie head is provided with a through hole for the cable tie body to pass through, the clamping piece comprises a first clamping piece and a second clamping piece; during installation, the first clamping piece and the second clamping piece are spliced ​​through the connecting piece, the first clamping groove and the second clamping groove are spliced ​​to form a clamping groove, the clamping piece is installed on the cable tie head, the cable tie body is passed through the clamping groove and the through hole in turn, the ratchet teeth are engaged with the stopping claw, which can solve the problem of low reuse rate of cable ties."

[0004] Regarding the above-mentioned related technologies, the inventor believes that the ratchet teeth and the locking claws are engaged and connected by a clip, and that two through-holes are provided so that the cable tie can simultaneously bundle two wire harnesses. However, due to the provision of the two through-holes, the outer connectors of the cable tie head also need to be provided in two groups. When the cable tie needs to be reused, the two groups of clips need to be disassembled in sequence first, and the two groups of clips need to be closed in sequence for subsequent reuse, which is time-consuming and inconvenient. The clips are also easy to lose after being disassembled, so it needs to be improved. Utility Model Content

[0005] The present invention aims to solve the problems in the prior art and provides a reusable cable tie. The specific technical solution is as follows:

[0006] The cam is secured to the outer wall of the strap body and is adapted to engage the cam teeth of the strap body when the strap body is engaged.

[0007] By adopting the above technical solution, the fixing mechanism presses down and fixes the push rod, so that the push rod can push the stop claw toward the ratchet teeth for engagement under the guidance of the guide bevel, and by moving the fixing mechanism upward and cooperating with the push of the pushing mechanism, the stop claw and the ratchet teeth can be separated. Overall, by raising and lowering the fixing mechanism, the connection and disconnection process of the two sets of stop claws and ratchet teeth can be completed at the same time, which is more time-saving and convenient.

[0008] Optionally, two groups of grooves are provided at both ends of the cable tie head, which are respectively connected to the first perforation and the second perforation. The slider is slidably connected in the groove of the cable tie head. The stopping claw is fixed on the side of the slider away from the guide inclined surface, and the bottom end of the push rod is slidably connected in the groove of the cable tie head.

[0009] By adopting the above technical solution, the cable tie head can limit the corresponding slider through the groove, so that the slider can only slide horizontally in the groove. The slider can support, carry and fix the stop claw, and the cable tie head can connect and limit the bottom end of the fixed rod through the groove.

[0010] Optionally, a connecting frame located outside the cable tie head is fixedly connected between the top ends of several of the top rods, and the fixing mechanism includes a screw threaded on the top of the cable tie head, and a screw head fixed on the top end of the screw for pressing down the connecting frame, and cross bars are fixed on both sides of the screw head for users to manually rotate the screw head.

[0011] By adopting the above technical solution, by rotating the screw head and coordinating the threaded connection between the screw rod and the cable tie head, the fixing mechanism as a whole can be driven to move up and down, thereby conveniently completing the connection and disconnection process of the two sets of pawls and ratchet teeth at the same time.

[0012] Optionally, a limiting groove is provided in the groove of the cable tie head, and the pushing mechanism includes a limiting ring fixed on the outer wall of the slider and slidably connected in the limiting groove, and a plurality of elastic parts fixed in the limiting groove of the cable tie head for pushing the limiting ring toward the side of the push rod.

[0013] By adopting the above technical solution, when the fixing mechanism composed of the screw head and the screw rod is raised, under the elastic force of the elastic member, in conjunction with the connection of the limit ring, the slider can move toward the side of the push rod and, under the guidance of the guide inclined surface, lift the push rod and the connecting frame. At the same time, the locking claw on one side of the slider will disengage from the ratchet teeth, so that the belt body in the cable tie head is released from the fixation.

[0014] In summary, the present invention has at least one of the following beneficial effects:

[0015] 1. The fixing mechanism presses down and fixes the push rod, so that the push rod can push the stop claw toward the ratchet teeth to engage under the guidance of the guide bevel, thereby preventing the cable tie from reversing. In conjunction with the setting of the first perforation and the second perforation, the cable tie can bundle two bundles of wires at the same time, and by moving the fixing mechanism upward and pushing the pushing mechanism, the stop claw and the ratchet teeth can be separated. By lifting and lowering the fixing mechanism as a whole, the connection and disconnection process of the two sets of stop claws and ratchet teeth can be completed at the same time, which is more time-saving and convenient. In addition, the fixing mechanism and other components are fixed on the top of the cable tie head and are not easily lost, which is convenient and practical.

[0016] 2. By rotating the screw head and coordinating the threaded connection between the screw rod and the cable tie head, the fixing mechanism can be driven to move up and down as a whole, making it convenient to complete the connection and disengagement process of the two sets of pawls and ratchet teeth at the same time. After the ratchet teeth and pawls are disengaged, the belt body can be taken out of the cable tie head, and the cable tie can be recycled many times, increasing the recycling rate. In addition, the staff can directly rotate the screw head manually by holding the crossbar, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a partial structural internal connection diagram of the cable tie head and the cable tie body of the present invention;

[0019] Figure 3 This is a connection diagram of the cable tie head and the connecting frame from another perspective of the present invention;

[0020] Figure 4 This utility model Figure 2 A magnified view of the structure in the middle.

[0021] Explanation of the accompanying reference numerals: 1. Cable tie head; 11. First through-hole; 12. Second through-hole; 13. Groove; 14. Limiting groove; 2. Cable tie body; 21. Ratchet teeth; 3. Stop claw; 31. Slider; 32. Guide slope; 33. Push rod; 34. Connecting frame; 35. Screw head; 36. Screw; 37. Cross bar; 4. Limiting ring; 51. Elastic member. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-4 The utility model is described in further detail.

[0023] The utility model discloses a reusable cable tie, referring to Figure 1-2 , including a cable tie head 1, a belt body 2 and a connecting mechanism. The cable tie head 1 and the belt body 2 can be integrally formed. A first through-hole 11 and a second through-hole 12 are provided in the cable tie head 1 for one end of the belt body 2 to pass through continuously. When it is necessary to bundle items such as wire harnesses, one end of the belt body 2 is passed through the first through-hole 11 and the second through-hole 12 in sequence, so that the cable tie head 1 and the belt body 2 can bundle two wire harnesses at the same time, which can reduce the collision between the two wire harnesses, better separate the wire harnesses, reduce the number of cable ties used, and save space.

[0024] Reference Figure 2-4 The connecting mechanism includes a plurality of ratchet teeth 21 fixed on the outer wall of the belt body 2, and two sets of stop claws 3 slidably arranged in the cable tie head 1 and meshing with the ratchet teeth 21. The stop claws 3 are helical teeth with an inclination direction opposite to the ratchet teeth 21. After the ratchet teeth 21 engage with the stop claws 3, the belt body 2 inserted into the cable tie head 1 can be prevented from reversing and self-locked, so that the belt body 2 can only move in one direction in the cable tie head 1, which is convenient for firmly bundling items such as wire harnesses.

[0025] Reference Figure 2-4 A slider 31 for carrying and fixing the pawl 3 is provided slidingly inside the cable tie head 1, and a push rod 33 for resting against one side of the slider 31 is provided slidingly on the top of the cable tie head 1. A guide inclined surface 32 is provided on one side of the slider 31 for pushing the slider 31 laterally toward the ratchet teeth 21 when the push rod 33 is pressed vertically downward. After the push rod 33 is pressed vertically downward, the slider 31 and the pawl 3 are pushed laterally toward the ratchet teeth 21 through the guidance of the guide inclined surface 32, thereby engaging the ratchet teeth 21 with the pawl 3.

[0026] Reference Figure 2-4 Two groups of grooves 13 are provided at both ends of the tie head 1, which are respectively connected to the first through hole 11 and the second through hole 12. The slider 31 is slidably connected to the groove 13 of the tie head 1, and the stop claw 3 is fixed on the side of the slider 31 away from the guide inclined surface 32. The bottom end of the top rod 33 is slidably connected to the groove 13 of the tie head 1. The tie head 1 can limit the corresponding slider 31 through the groove 13, so that the slider 31 can only slide laterally in the groove 13. The slider 31 can support, carry and fix the stop claw 3, and the tie head 1 can connect and limit the bottom end of the fixed rod 33 through the groove 13.

[0027] Reference Figure 1-3 A connecting frame 34 located outside the cable tie head 1 is fixedly connected between the top ends of the plurality of push rods 33. The connecting frame 34 can connect a plurality of push rods 33 at the same time. The number of push rods 33 can be two.

[0028] Reference Figure 1-3 The top of the tie head 1 is provided with a fixing mechanism for pressing down and fixing the top rod 33. The fixing mechanism includes a screw 36 threaded on the top of the tie head 1, and a screw head 35 fixed at the top of the screw 36 for pressing down the connecting frame 34. A threaded hole is opened on the top of the tie head 1, and the bottom end of the screw 36 is threadedly connected to the threaded hole at the top of the tie head 1, so that the tie head 1 can support and limit the screw 36, and the screw 36 can drive the screw head 35 to move up and down after rotation. After the screw head 35 moves down, it can press down the connecting frame 34 abutted at the bottom. The staff can use tools such as screwdrivers to rotate the screw head 35.

[0029] Reference Figure 1-3 , cross bars 37 are fixed on both sides of the screw head 35 for the user to manually rotate the screw head 35. The staff can also manually rotate the screw head 35 directly by holding the cross bars 37, which is more convenient and can drive the fixing mechanism composed of the screw head 35 and the screw rod 36 to rise and fall without the help of other tools.

[0030] Reference Figure 2-4 A limiting groove 14 is provided in the groove 13 of the tie head 1, and a pushing mechanism is provided in the tie head 1 for pushing the stop claw 3 away from the ratchet teeth 21 when the push rod 33 moves up. The pushing mechanism includes a limiting ring 4 fixed on the outer wall of the slider 31 and slidably connected to the limiting groove 14, and a plurality of elastic members 51 fixed in the limiting groove 14 of the tie head 1 for pushing the limiting ring 4 toward the side of the push rod 33. The tie head 1 can fix the limiting ring 4 through the limiting groove 14 so that the limiting ring 4 can only move laterally, and the limiting groove 14 can provide space for the limiting ring 4 to slide laterally. The elastic member 51 can be an elastic object such as a spring and a metal shrapnel, and the limiting ring 4 can connect the slider 31 and the elastic member 51.

[0031] When the fixing mechanism composed of the screw head 35 and the screw rod 36 is raised, under the elastic force of the elastic member 51 and in conjunction with the connection of the limit ring 4, the slider 31 can move toward the side of the push rod 33 and, under the guidance of the guide inclined surface 32, the push rod 33 and the connecting frame 34 are lifted. At the same time, the locking claw 3 on one side of the slider 31 will disengage from the ratchet teeth 21, so that the belt body 2 in the cable tie head 1 is unfixed. At this time, the staff can pull the belt body 2 out of the first through hole 11 and the second through hole 12 in the cable tie head 1 to reuse the cable tie.

[0032] The implementation principle of a reusable cable tie in the embodiment of the utility model is as follows:

[0033] When in use, the staff can wind the belt body 2 around the outside of the wire harness waiting to be tied, and then pass one end of the belt body 2 through the first through-hole 11 and the second through-hole 12 in sequence, so that the cable tie head 1 and the belt body 2 can tie two wire harnesses at the same time, which can reduce the collision between the two wire harnesses. At this time, the locking claw 3 engaged with the ratchet teeth 21 can prevent the belt body 2 from passing through the cable tie head 1 from reverse and self-locking, so that the belt body 2 can only move in one direction in the cable tie head 1, which is convenient for firmly bundling items such as wire harnesses;

[0034] When the cable tie needs to be reused, the staff can use a tool to rotate the screw head 35 or directly hold the cross bar 37 to rotate the screw head 35, so as to drive the fixing mechanism composed of the screw head 35 and the screw rod 36 to rise and fall on the cable tie head 1;

[0035] When the fixing mechanism composed of the screw head 35 and the screw rod 36 is raised, under the elastic force of the elastic member 51 and in conjunction with the connection of the limiting ring 4, the slider 31 can move toward the side of the push rod 33 and, under the guidance of the guide inclined surface 32, the push rod 33 and the connecting frame 34 are lifted. At the same time, the locking claw 3 on one side of the slider 31 will disengage from the ratchet teeth 21, so that the belt body 2 in the cable tie head 1 is unfixed. At this time, the staff can pull the belt body 2 out of the first through hole 11 and the second through hole 12 in the cable tie head 1 to disassemble the cable tie.

[0036] Then the staff can wrap the disassembled cable tie around the outside of another wire harness or other item, and then pass one end of the belt body 2 through the first through-hole 11 and the second through-hole 12 in sequence, and at the same time rotate the screw head 35 in the opposite direction to lower the fixing mechanism to drive the push rod to move downward. After the push rod 33 is pressed vertically downward, it will be guided by the guide inclined surface 32 to push the slider 31 and the stop claw 3 laterally toward the ratchet teeth 21 side, so that the ratchet teeth 21 engage with the stop claw 3, and use the cable tie to bundle another wire harness or other item, thereby reusing the cable tie.

[0037] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A reusable cable tie, comprising a cable tie head (1), a belt body (2) mounted on one side of the cable tie head (1), and a connecting mechanism provided between the cable tie head (1) and the belt body (2), wherein the connecting mechanism comprises a plurality of ratchet teeth (21) fixedly provided on the outer wall of the belt body (2), and two sets of stop claws (3) slidably provided in the cable tie head (1) and meshing with the ratchet teeth (21), a first through hole (11) and a second through hole (12) for continuously passing one end of the belt body (2) are provided in the cable tie head (1), and the cable tie is characterized in that: A slider (31) for carrying and fixing the stop claw (3) is slidably provided inside the tie head (1), a push rod (33) for abutting against one side of the slider (31) is slidably provided on the top of the tie head (1), a guide inclined surface (32) for pushing the slider (31) laterally toward the ratchet teeth (21) when the push rod (33) is pressed vertically downward is provided on one side of the slider (31), a fixing mechanism for pressing down and fixing the push rod (33) is provided on the top of the tie head (1), and a pushing mechanism for pushing the stop claw (3) away from the ratchet teeth (21) when the push rod (33) moves upward is provided inside the tie head (1).

2. A reusable cable tie according to claim 1, characterized in that: Two groups of grooves (13) are provided at both ends of the tie head (1), respectively communicating with the first through hole (11) and the second through hole (12), and the slider (31) is slidably connected in the grooves (13) of the tie head (1).

3. The reusable cable tie according to claim 2, characterized in that: The stop claw (3) is fixed on the side of the slider (31) away from the guide inclined surface (32), and the bottom end of the push rod (33) is slidably connected in the groove (13) of the tie head (1).

4. The reusable cable tie according to claim 1, characterized in that: A connecting frame (34) located outside the tie head (1) is fixedly connected between the top ends of the plurality of push rods (33).

5. The reusable cable tie according to claim 4, characterized in that: The fixing mechanism comprises a screw rod (36) threadedly arranged on the top of the tie head (1), and a screw head (35) fixed on the top of the screw rod (36) for pressing down the connecting frame (34).

6. The reusable cable tie according to claim 5, characterized in that: Crossbars (37) are fixedly provided on both sides of the screw head (35) for the user to manually rotate the screw head (35).

7. The reusable cable tie according to claim 2, characterized in that: A limiting groove (14) is provided in the groove (13) of the tie head (1).

8. The reusable cable tie according to claim 7, characterized in that: The pushing mechanism comprises a limiting ring (4) fixed on the outer wall of the slider (31) and slidably connected in the limiting groove (14), and a plurality of elastic members (51) fixed in the limiting groove (14) of the cable tie head (1) for pushing the limiting ring (4) toward the side of the push rod (33).

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