Multifunctional wire twisting device

Abstract

The utility model belongs to the technical field of wire twisting devices, and particularly relates to a multifunctional wire twisting device which comprises a supporting frame, the horizontal portion of the lower end of the supporting frame is fixedly connected with two symmetrically-distributed installation plates, the interior of each installation plate is movably connected with a bolt, and the bolts and the installation plates are jointly provided with a limiting mechanism. A wire twisting wheel is rotatably connected to the inner side wall of the supporting frame, a wire harness is arranged on the surface of the wire twisting wheel, a rotating shaft is rotatably connected to the horizontal portion of the upper end of the supporting frame, an end is fixedly connected to the upper end of the rotating shaft, and a positioning mechanism is jointly arranged on the wire twisting wheel and the supporting frame. According to the scheme, the wire twisting wheel is driven to rotate by pushing the end head to rotate, wire twisting treatment is performed on a wire harness, subsequent wiring use is facilitated, under the action of structures such as the positioning hole and the positioning ball, the wire twisting wheel can be precisely limited, the use convenience of an operator is improved, and the use functionality of the wire twisting device is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of wire twisting devices, specifically relating to a multifunctional wire twisting device. Background Technology

[0002] An automotive wiring harness twisting device is a device used to twist automotive wiring harnesses. An automotive wiring harness refers to a group of wires that connect cables, wires, and other electrical or electronic components. The function of the wiring harness twisting device is to twist the wires in the harness for better installation and arrangement inside the vehicle.

[0003] The advantages of wire harness twisting devices include reducing the size and weight of the wire harness, and improving wiring efficiency and reliability. It makes wire harnesses easier to install and better suited to the space constraints of automotive interiors. Furthermore, wire harness twisting devices can improve the protection performance of the wire harness, reducing the impact of external environmental factors on the wires.

[0004] However, the existing twisting device also has some shortcomings. Although the existing twisting device uses bolts to fix the mounting plate, the bolts will loosen due to vibration and other external factors after long-term use.

[0005] Secondly, existing twisting devices mostly use a simple take-up spool to twist automotive wiring harnesses. Due to external forces, the take-up spool may become loose. Furthermore, the simple manual twisting operation makes it difficult to accurately control the position of the twisting wheel, resulting in poor functionality of the twisting device. Summary of the Invention

[0006] The purpose of this utility model is to provide a multifunctional wire twisting device, which solves the problem that although existing wire twisting devices use bolts to fix the mounting plate, the bolts will loosen due to vibration and other external factors after long-term use; it also solves the problem that existing wire twisting devices often simply use a winding shaft to twist the automotive wiring harness, which will loosen due to external forces, and that simple manual twisting operation makes it difficult to accurately control the position of the twisting wheel, resulting in poor functionality of the wire twisting device.

[0007] To achieve the above objectives, this utility model provides a multifunctional twisting device, including a support frame. Two symmetrically distributed mounting plates are fixedly connected to the horizontal portion at the lower end of the support frame. Each mounting plate is movably connected to a bolt. A limit mechanism is provided on both the bolt and the mounting plate. A twisting wheel is rotatably connected to the inner sidewall of the support frame. A wire harness is provided on the surface of the twisting wheel. A rotating shaft is rotatably connected to the horizontal portion at the upper end of the support frame. An end is fixedly connected to the upper end of the rotating shaft. The end contacts the support frame. A positioning mechanism is provided on both the twisting wheel and the support frame.

[0008] The utility model discloses a principle at: through the push bolt passes through the installation board, make bolt and car body component contact, rotate bolt, under the relation of screw connection, make bolt do screw thread movement, fix the bolt, in this process, extruding head rotates forward, when extruding head and card board contact, card board force moves, spring occurs deformation, finally make card board and bolt surface contact, under the action of force, card board along bolt surface slip, when card board slip into the card slot, spring restores deformation to pull card board and insert the card slot, and the bolt is inserted and is limited, avoids the problem of bolt's vibration and loosening.

[0009] Through the rotation of the pushing end, the rotating shaft is driven to rotate, and the wire twisting wheel is driven to rotate, the wire harness is wound and twisted, and the subsequent arrangement and use of the wire harness are facilitated. In this process, the inner wall of the positioning hole extrudes the positioning ball, the positioning ball pushes the top block to move, the elastic sheet is deformed, and finally the positioning ball is separated from the positioning hole. Under the action of force, the positioning ball moves along the inner side wall of the supporting frame. When the positioning ball slides into the lower positioning hole, the elastic sheet restores deformation to push the positioning ball into the positioning hole, the wire twisting wheel is limited, and the position of the wire twisting wheel is precisely controlled.

[0010] The utility model discloses the beneficial effect lies in: this scheme is through the setting of bolt, can fix the installation board, under the action of card slot, card board, spring and so on structure, can the bolt is inserted and is limited, make bolt is in the stable arrangement, avoid the problem of bolt's vibration and loosening, to guarantee the long -term stability of supporting frame, through the rotation of the pushing end, the wire twisting wheel is driven to rotate, the wire harness is twisted, and the subsequent wiring use is facilitated. Under the action of the positioning hole, the positioning ball and other structures, the wire twisting wheel can be accurately limited, the convenience of use of the operating personnel is improved, and the functionality of the wire twisting device is increased.

[0011] Further, the limiting mechanism includes an extruding head, the lower end of the bolt is fixedly connected with the extruding head, the surface of the bolt is provided with a clamping groove, the inside of the installation plate is slidably connected with a clamping plate, the clamping plate is slidably connected with the clamping groove, the horizontal part of the clamping plate is fixedly connected with an end plate, and the end plate is in contact with the installation plate. By pushing the bolt through the installation plate, the bolt is in contact with the car body component, the bolt is rotated, and under the threaded connection relationship, the bolt is in threaded movement, the bolt is fixed, in this process, the extruding head rotates forward, when the extruding head contacts the clamping plate, the clamping plate moves under force, the spring deforms, finally the clamping plate contacts the surface of the bolt, under the action of force, the clamping plate slides along the surface of the bolt, when the clamping plate slides into the clamping groove, the spring restores deformation to pull the clamping plate and insert the clamping groove, the bolt is inserted and limited, and the problem of bolt vibration and loosening is avoided.

[0012] Further, the card slot is provided with a plurality of, a plurality of the card slot is arranged in a ring array on the bolt, through the setting of the card slot, it is convenient to cooperate with the card board to insert and use.

[0013] Further, the vertical part of the card plate is welded with a spring, the other end of the spring is welded with the mounting plate, through the setting of the spring, the card plate can be connected and used.

[0014] Further, the positioning mechanism comprises a positioning hole, the horizontal part of the lower end of the support frame is provided with a positioning hole, the horizontal part of the lower end of the torsion wire wheel is slidingly connected with a top block, the lower end of the top block is fixedly connected with a positioning ball, the positioning ball is slidingly connected with the positioning hole, the upper end of the top block is welded with an elastic sheet, the other end of the elastic sheet is welded with the torsion wire wheel, through the rotation of the end head, the rotating shaft is driven to rotate, and the torsion wire wheel is driven to rotate, the wire harness is wound and twisted, and the arrangement of the wire harness is facilitated. In this process, the inner wall of the positioning hole extrudes the positioning ball, the positioning ball pushes the top block to move, the elastic sheet is deformed, and finally the positioning ball is separated from the positioning hole. Under the action of force, the positioning ball moves along the inner wall of the support frame. When the positioning ball slides into the lower positioning hole, the elastic sheet restores the deformation to push the positioning ball into the positioning hole, the torsion wire wheel is limited, and the position of the torsion wire wheel is finely controlled.

[0015] Further, the positioning hole is provided with a plurality of, a plurality of the positioning hole is arranged in a ring array on the support frame, through the setting of the positioning hole, it is convenient to cooperate with the positioning ball to be clamped.

[0016] Further, the elastic sheet is provided with two, the two elastic sheets are symmetrically distributed on the top block, and the top block can be tightly processed through the setting of the elastic sheet. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure of the multifunctional torsion wire device of the embodiment of the application;

[0018] Figure 2 It is the overall structure of the multifunctional torsion wire device of the embodiment of the application; Figure 1 the front view cross-sectional view;

[0019] Figure 3 It is the overall structure of the multifunctional torsion wire device of the embodiment of the application; Figure 2 the enlarged view of A of the overall structure of the multifunctional torsion wire device of the embodiment of the application;

[0020] Figure 4 It is the overall structure of the multifunctional torsion wire device of the embodiment of the application; Figure 2 the enlarged view of B of the overall structure of the multifunctional torsion wire device of the embodiment of the application. DETAILED DESCRIPTION

[0021] The following will be further described in detail through specific embodiments:

[0022] The reference signs in the drawings of the specification include: support frame 1, mounting plate 2, bolt 3, limiting mechanism 4, twisting wheel 5, wire harness 51, rotating shaft 6, end head 7, positioning mechanism 8, extrusion head 41, clamping groove 42, clamping plate 43, end plate 44, spring 45, positioning hole 81, top block 82, positioning ball 83, elastic sheet 84.

[0023] As shown in Figure 1 , Figure 2 , the embodiment provides a multifunctional wire twisting device, which comprises a support frame 1, the horizontal part of the lower end of the support frame 1 is fixedly connected with two symmetrically distributed mounting plates 2, the inside of each mounting plate 2 is movably connected with a bolt 3, the inner side wall of the support frame 1 is rotatably connected with a twisting wheel 5, the surface of the twisting wheel 5 is provided with a wire harness 51, the horizontal part of the upper end of the support frame 1 is rotatably connected with a rotating shaft 6, the upper end of the rotating shaft 6 is fixedly connected with an end head 7, and the end head 7 is in contact with the support frame 1.

[0024] As shown in Figure 1 , Figure 2 , Figure 3 , the bolt 3 and the mounting plate 2 are provided with a limiting mechanism 4, the limiting mechanism 4 comprises an extrusion head 41, the lower end of the bolt 3 is fixedly connected with the extrusion head 41, the surface of the bolt 3 is provided with a clamping groove 42, the clamping groove 42 is provided with a plurality of clamping grooves 42, the plurality of clamping grooves 42 are arranged in an annular array on the bolt 3, the clamping groove 42 is provided to facilitate the insertion of the clamping plate 43, the inside of the mounting plate 2 is slidably connected with a clamping plate 43, the clamping plate 43 is slidably connected with the clamping groove 42, the vertical part of the clamping plate 43 is welded with a spring 45, the other end of the spring 45 is welded with the mounting plate 2, the spring 45 is provided to connect the clamping plate 43, the horizontal part of the clamping plate 43 is fixedly connected with an end plate 44, the end plate 44 is in contact with the mounting plate 2, the bolt 3 is pushed through the mounting plate 2 to make the bolt 3 in contact with the vehicle body component, the bolt 3 is rotated, and under the threaded connection, the bolt 3 is screwed to fix the bolt 3, in this process, the extrusion head 41 rotates forward, when the extrusion head 41 is in contact with the clamping plate 43, the clamping plate 43 moves under stress, the spring 45 deforms, and finally the clamping plate 43 is in contact with the surface of the bolt 3, under the action of force, the clamping plate 43 slides along the surface of the bolt 3, when the clamping plate 43 slides into the clamping groove 42, the spring 45 restores the deformation to pull the clamping plate 43 into the clamping groove 42 to limit the insertion of the bolt 3, avoiding the problem of vibration loosening of the bolt 3.

[0025] As shown in Figure 1 , Figure 2 , Figure 4As shown, the torsion wire wheel 5 and the support frame 1 are provided with a positioning mechanism 8 together, the positioning mechanism 8 comprises positioning holes 81, the horizontal part of the lower end of the support frame 1 is provided with positioning holes 81, the positioning holes 81 are provided with a plurality of, the plurality of positioning holes 81 are arranged in a ring array on the support frame 1, through the setting of the positioning holes 81, it is convenient to cooperate with the positioning ball 83 to be clamped and used, the horizontal part of the lower end of the torsion wire wheel 5 is slidably connected with a top block 82, the lower end of the top block 82 is fixedly connected with the positioning ball 83, the positioning ball 83 is slidably connected with the positioning hole 81, the upper end of the top block 82 is welded with an elastic sheet 84, the other end of the elastic sheet 84 is welded with the torsion wire wheel 5, the elastic sheet 84 is provided with two, the two elastic sheets 84 are symmetrically distributed on the top block 82, through the setting of the elastic sheet 84, the top block 82 can be tightly pressed, the pushing end head 7 is rotated to drive the rotating shaft 6 to rotate, and then the torsion wire wheel 5 is rotated to wind and twist the wire harness 51, and the subsequent arrangement of the wire harness 51 is facilitated, in the process, the inner wall of the positioning hole 81 extrudes the positioning ball 83, the positioning ball 83 pushes the top block 82 to move, the elastic sheet 84 is deformed, and finally the positioning ball 83 is separated from the positioning hole 81, under the action of force, the positioning ball 83 moves along the inner side wall of the support frame 1, when the positioning ball 83 slides into the lower positioning hole 81, the elastic sheet 84 restores the deformation to push the positioning ball 83 into the positioning hole 81, the torsion wire wheel 5 is limited, and then the position of the torsion wire wheel 5 is fine controlled.

[0026] The specific implementation process of the utility model is as follows: the bolt 3 is pushed through the mounting plate 2, so that the bolt 3 is in contact with the vehicle body component, the bolt 3 is rotated, under the threaded connection relationship, the bolt 3 is made to thread movement, the bolt 3 is fixed, in the process, the extrusion head 41 rotates forward, when the extrusion head 41 is in contact with the clamping plate 43, the clamping plate 43 is forced to move, the spring 45 is deformed, and finally the clamping plate 43 is in contact with the surface of the bolt 3, under the action of force, the clamping plate 43 slides along the surface of the bolt 3, when the clamping plate 43 slides into the clamping groove 42, the spring 45 restores the deformation to pull the clamping plate 43 into the clamping groove 42, the bolt 3 is inserted and limited, and the vibration loosening problem of the bolt 3 is avoided.

[0027] The pushing end head 7 is rotated to drive the rotating shaft 6 to rotate, and then the torsion wire wheel 5 is rotated to wind and twist the wire harness 51, and the subsequent arrangement of the wire harness 51 is facilitated, in the process, the inner wall of the positioning hole 81 extrudes the positioning ball 83, the positioning ball 83 pushes the top block 82 to move, the elastic sheet 84 is deformed, and finally the positioning ball 83 is separated from the positioning hole 81, under the action of force, the positioning ball 83 moves along the inner side wall of the support frame 1, when the positioning ball 83 slides into the lower positioning hole 81, the elastic sheet 84 restores the deformation to push the positioning ball 83 into the positioning hole 81, the torsion wire wheel 5 is limited, and then the position of the torsion wire wheel 5 is fine controlled.

[0028] The bolt 3 is arranged to fix the mounting plate 2, and under the action of the clamping groove 42, the clamping plate 43, the spring 45 and the like, the bolt 3 is inserted and limited, so that the bolt 3 is stably arranged, the vibration and wire drawing of the bolt 3 are avoided, the long-term stability of the supporting frame 1 is ensured, the push end 7 is rotated to drive the wire twisting wheel 5 to rotate, the wire harness 51 is twisted, subsequent wiring is facilitated, under the action of the positioning hole 81, the positioning ball 83 and the like, the wire twisting wheel 5 is accurately limited, the convenience of the operator is improved, and the functionality of the wire twisting device is improved.

[0029] It should be pointed out that in the present application, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0030] The above-mentioned is only the embodiment of the present application, and the well-known specific structure and characteristics and the like are not described in detail. It should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should be regarded as the protection scope of the present application, which will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.

Claims

1. A multifunctional twist wire device comprising a support frame, characterized in that: Two symmetrically distributed mounting plates are fixedly connected to the horizontal part at the lower end of the support frame. Each mounting plate is movably connected to a bolt. The bolts and the mounting plates are provided with a limit mechanism. A twisted wheel is rotatably connected to the inner side wall of the support frame. The surface of the twisted wheel is provided with a wire harness. A rotating shaft is rotatably connected to the horizontal part at the upper end of the support frame. An end is fixedly connected to the upper end of the rotating shaft. The end contacts the support frame. A positioning mechanism is provided on both the twisted wheel and the support frame.

2. The multi-functional twist wire device according to claim 1, wherein: The limiting mechanism includes a pressing head, the lower end of the bolt is fixedly connected to the pressing head, the surface of the bolt is provided with a slot, the inside of the mounting plate is slidably connected to a retaining plate, the retaining plate is slidably connected to the slot, and the horizontal part of the retaining plate is fixedly connected to an end plate, the end plate is in contact with the mounting plate.

3. The multifunctional twisting device according to claim 2, characterized in that: The bolt has multiple slots arranged in a circular array on the bolt.

4. The multifunctional twisting device according to claim 2, characterized in that: A spring is welded to the vertical part of the card plate, and the other end of the spring is welded to the mounting plate.

5. The multifunctional twisting device according to claim 1, characterized in that: The positioning mechanism includes a positioning hole. The horizontal part at the lower end of the support frame is provided with a positioning hole. A top block is slidably connected to the horizontal part at the lower end of the twisting wheel. A positioning ball is fixedly connected to the lower end of the top block. The positioning ball is slidably connected to the positioning hole. An elastic sheet is welded to the upper end of the top block. The other end of the elastic sheet is welded to the twisting wheel.

6. The multifunctional twisting device according to claim 5, characterized in that: The positioning holes are provided in a plurality of them, and the plurality of positioning holes are arranged in a circular array on the support frame.

7. The multifunctional twisting device according to claim 5, characterized in that: Two elastic sheets are provided, and the two elastic sheets are symmetrically distributed on the top block.

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