Fixing piece for automobile wire harness

Abstract

The utility model discloses a fixing piece for an automobile wire harness, which comprises an outer sleeve, a wire bunching mechanism is arranged in the outer sleeve, the wire bunching mechanism comprises a plurality of groups of mounting blocks, an inclined sliding block, an elastic sheet, an arc-shaped sleeve, a push ring and a transmission sleeve, the mounting blocks are arranged in the outer sleeve, and the inclined sliding block is arranged in the arc-shaped sleeve. The multiple sets of inclined sliding blocks are arranged on the multiple sets of mounting blocks, the multiple sets of elastic pieces are installed on the multiple sets of inclined sliding blocks, the multiple sets of arc-shaped sleeves are installed on the bottom faces of the multiple sets of inclined sliding blocks, and the push ring is arranged in the outer sleeve and slidably connected with the multiple sets of arc-shaped sleeves. The transmission sleeve is installed outside the outer sleeve in a sliding mode and connected with the push ring, a control mechanism is arranged on the outer sleeve, and the control mechanism comprises a control sleeve, a hinge block, a rack, a screw rod and a gear, so that the technical problems that in the background technology, the wire harness fixing process is tedious and time-consuming are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile wire harness, more specifically, it relates to a fixing piece for automobile wire harness. BACKGROUND

[0002] In the prior art, the fixing of automobile wire harness usually relies on traditional fasteners such as bolts, which has some inconveniences. First, using bolts to fix the wire harness often requires multiple steps, including drilling, placing the bolt, and tightening, etc. The whole process is tedious and time-consuming, especially in small spaces or difficult-to-reach areas, the operation is particularly complex, special tools and skills are needed, in addition, the bolt fixing may need to be adjusted repeatedly to ensure the stability and safety of the wire harness, which further increases the difficulty and time of operation.

[0003] The bolt fixing method may have some problems during long-term use, for example, the bolt may loosen due to vibration, causing the wire harness to be fixed insecurely, affecting the performance and life of the wire harness, in addition, the disassembly and replacement of the bolt may be difficult, especially after the vehicle has been used for a period of time, the bolt may rust or be corroded, making disassembly and replacement more difficult, these problems affect the maintenance and replacement efficiency of the automobile wire harness, increase the maintenance cost and time. SUMMARY

[0004] (I) Technical problem solved

[0005] In view of the problems existing in the prior art, the utility model provides a fixing piece for automobile wire harness to solve the technical problem of tedious and time-consuming wire harness fixing process mentioned in the background art.

[0006] (II) Technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: A kind of fixing piece for automobile wiring harness, including external sleeve, wire bundling mechanism is arranged in the external sleeve, the wire bundling mechanism includes mounting block, inclined sliding block, elastic sheet, arc sleeve, push ring and transmission sleeve, the mounting block is provided with multiple groups and is installed in the external sleeve, the inclined sliding block is provided with multiple groups and is arranged on multiple the mounting block, the elastic sheet is provided with multiple groups and is installed on multiple the inclined sliding block, the arc sleeve is provided with multiple groups and is installed on the bottom surface of multiple the inclined sliding block, the push ring is arranged in the external sleeve and is slidably connected with multiple the arc sleeve, the transmission sleeve is slidably installed outside the external sleeve and is connected with push ring, control mechanism is arranged on the external sleeve, the control mechanism includes control sleeve, articulated block, rack, screw rod and gear, the control sleeve is rotatably installed on the external sleeve, the articulated block is provided with multiple groups and is installed on the bottom surface of control sleeve, the rack is arranged on articulated block, the screw rod is provided with multiple groups and is rotatably installed on the external sleeve, the gear is installed on the top end of screw rod and is meshed with rack.

[0008] The utility model further sets up, multiple the mounting block side wall all are equipped with inclined sliding groove, multiple the inclined sliding block all are slidably installed in inclined sliding groove, this design helps to realize the directional movement and accurate control of component, improves the operation convenience and functionality of equipment.

[0009] The utility model further sets up, multiple the inclined sliding block bottom surface all are equipped with slide strip, multiple the slide strip is slidably connected with multiple the arc sleeve, this design increases the flexibility and adaptability of equipment, improves operation convenience and functionality.

[0010] The utility model further sets up, and the top of multiple the inclined sliding block is connected with mounting block and is equipped with compression spring, this design increases the durability and reliability of equipment.

[0011] The utility model further sets up, and let groove is formed in the external sleeve, the transmission sleeve is slidably installed in let groove, multiple the screw rod is all connected with transmission sleeve by screw thread, this design increases the adjustment range of equipment.

[0012] The utility model further sets up, and the rack is equipped with tension spring between multiple the external sleeve, the tension spring is provided with multiple and both ends are connected rack and external sleeve respectively, this design increases the durability and reliability of equipment.

[0013] The utility model further sets up, the outer sleeve top end sets up position limiting mechanism, position limiting mechanism includes lock sleeve, lock slot, limit sleeve, clamping block, push spring and slide bar, the lock sleeve installs in control sleeve top surface, lock slot sets up multiple groups distribution in lock sleeve outer wall, limit sleeve sets up in lock sleeve outside, clamping block sets up multiple groups and slides and installs on limit sleeve, push spring sets up multiple groups and both ends are connected clamping block with limit sleeve, slide bar sets up multiple groups and is installed on the outer sleeve and is connected with limit sleeve slidingly, the design of position limiting mechanism makes the outer sleeve can realize locking through the cooperation of lock sleeve and lock slot when needing fixed position.

[0014] The utility model further sets up, multiple slide bars all are equipped with tension spring, multiple tension springs both ends are connected with limit sleeve respectively, this design increases the durability and reliability of equipment, improves operation convenience and security.

[0015] (Three) beneficial effect

[0016] Compared with the prior art, the utility model provides a fixing piece for automobile wire harness, has the following beneficial effects:

[0017] 1, the design of wire harness mechanism realizes the quick fixing to automobile wire harness through the configuration of mounting block, inclined sliding block, elastic sheet, arc sleeve, push ring and transmission sleeve, mounting block sets up in the outer sleeve, inclined sliding block sets up on mounting block, elastic sheet installs on inclined sliding block, arc sleeve installs on inclined sliding block bottom surface, push ring and arc sleeve slidingly connect, transmission sleeve slidingly installs on the outside of outer sleeve and is connected with push ring, this design makes that wire harness can be clamped and fixed quickly, improves the fixed efficiency, and reduces the operation difficulty.

[0018] 2, the design of control mechanism realizes the accurate control to wire harness mechanism through the configuration of control sleeve, hinged block, rack, screw and gear, control sleeve rotationally installs on the outer sleeve, hinged block installs on control sleeve bottom surface, rack sets up on hinged block, screw rotationally installs on the outer sleeve, gear installs on screw top end and is mutually engaged with rack, this design makes that operator can accurately control the action of wire harness mechanism through rotating control sleeve, realizes the quick fixing and release to wire harness.

[0019] 3、The design of the limiting mechanism realizes the limiting and fixing of the control mechanism through the configuration of the lock sleeve, the lock groove, the limiting sleeve, the clamping block, the push spring and the sliding rod, the lock sleeve is installed on the top surface of the control sleeve, the lock groove is distributed on the outer wall of the lock sleeve, the limiting sleeve is arranged on the outer side of the lock sleeve, the clamping block is slidingly installed on the limiting sleeve, the push spring is connected with the clamping block and the limiting sleeve at both ends, and the sliding rod is installed on the outer sleeve and slidingly connected with the limiting sleeve, so that the control mechanism can be limited and fixed through the limiting mechanism in the operation process, the accuracy and stability of operation are ensured, and through the improvements, the efficiency and reliability of the automobile wire harness fixing can be improved, and the operation difficulty and time are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of a fixing piece for automobile wire harness in the utility model;

[0021] Figure 2 It is a sectional structure schematic view of the wire harness mechanism in the utility model;

[0022] Figure 3 It is a structure schematic view of the arc-shaped sleeve and the push ring in the utility model;

[0023] Figure 4 It is a structure schematic view of the control mechanism in the utility model;

[0024] Figure 5 It is a structure schematic view of the limiting mechanism in the utility model.

[0025] In the drawing: 1, outer sleeve; 2, mounting block; 3, inclined sliding block; 4, elastic sheet; 5, arc-shaped sleeve; 6, push ring; 7, transmission sleeve; 8, control sleeve; 9, hinged block; 10, rack; 11, screw; 12, gear; 13, inclined sliding groove; 14, sliding bar; 15, compression spring; 16, clearance groove; 17, tension spring; 18, lock sleeve; 19, lock groove; 20, limiting sleeve; 21, clamping block; 22, push spring; 23, sliding rod; 24, tension spring. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments and the features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as that generally understood by ordinary skilled in the art to which the present application belongs.

[0028] In the utility model, in the case where no opposite statement is made, the orientation such as "upper, lower" is usually for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually for the left, right shown in the drawing; "inner, outer" refers to the inner, outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0029] Please refer to Figures 1-5 A fixing piece for automobile wire harness, including external sleeve 1, wire harness mechanism is arranged in external sleeve 1, wire harness mechanism includes installation block 2, inclined sliding block 3, elastic sheet 4, arc sleeve 5, push ring 6 and transmission sleeve 7, installation block 2 is provided with multiple groups and is installed in external sleeve 1, inclined sliding block 3 is provided with multiple groups and is arranged on multiple installation block 2, elastic sheet 4 is provided with multiple groups and is installed on multiple inclined sliding block 3, arc sleeve 5 is provided with multiple groups and is installed on the bottom surface of multiple inclined sliding block 3, push ring 6 is arranged in external sleeve 1 and is slidably connected with multiple arc sleeve 5, transmission sleeve 7 is slidably installed outside external sleeve 1 and is connected with push ring 6, control mechanism is arranged on external sleeve 1, control mechanism includes control sleeve 8, hinged block 9, rack 10, screw 11 and gear 12, control sleeve 8 is rotatably installed on external sleeve 1, hinged block 9 is provided with multiple groups and is installed on the bottom surface of control sleeve 8, rack 10 is arranged on hinged block 9, screw 11 is provided with multiple groups and is rotatably installed on external sleeve 1, gear 12 is installed on the top end of screw 11 and is meshed with rack 10.

[0030] Multiple installation block 2 side wall is all provided with inclined sliding groove 13, and multiple inclined sliding block 3 is slidably installed in inclined sliding groove 13, and the sliding installation of inclined sliding block 3 in inclined sliding groove 13 enables inclined sliding block 3 to slide in an inclined direction, and this design facilitates the directional movement and accurate control of components, improves the operation convenience and functionality of the equipment.

[0031] Multiple inclined sliding block 3 bottom surface is all equipped with slide bar 14, and multiple slide bar 14 is slidably connected with multiple arc sleeve 5, and the sliding connection of slide bar 14 and arc sleeve 5 enables inclined sliding block 3 to drive arc sleeve 5 to move during sliding, so as to realize the linkage of related components, and this design increases the flexibility and adaptability of the equipment, improves the operation convenience and functionality.

[0032] Multiple inclined sliding block 3 top end and installation block 2 are all connected with compression spring 15, and the connection of compression spring 15 provides a restoring force, so that inclined sliding block 3 can quickly recover to the original position after being subjected to external force, ensuring the close contact between inclined sliding block 3 and installation block 2, and this design increases the durability and reliability of the equipment.

[0033] The external sleeve 1 is provided with a displacement slot 16, the transmission sleeve 7 is slidingly installed in the displacement slot 16, a plurality of screw rods 11 are in threaded connection with the transmission sleeve 7, and the sliding installation of the transmission sleeve 7 enables the screw rods 11 to slide in the external sleeve 1 in the axial direction. This design increases the adjustment range of the equipment, and the threaded connection design enables the screw rods 11 to drive the transmission sleeve 7 to move during rotation, thereby realizing the linkage of relevant components.

[0034] A plurality of tension springs 17 are arranged between the plurality of racks 10 and the external sleeve 1, the tension springs 17 are provided with a plurality of ends connected to the racks 10 and the external sleeve 1 respectively, the arrangement of the tension springs 17 provides a restoring force, so that the racks 10 can quickly return to the original position after being subjected to external force, thereby ensuring the close contact between the racks 10 and the external sleeve 1. This design increases the durability and reliability of the equipment.

[0035] In this embodiment, first, the limiting mechanism is removed from the control mechanism, the automobile wire harness is inserted through a plurality of inclined sliding blocks 3 in the external sleeve 1, then the control sleeve 8 is rotated to drive a plurality of hinged blocks 9 to rotate, the hinged blocks 9 drive the racks 10 to rotate, the racks 10 are in meshing connection with a plurality of gears 12 to drive a plurality of screw rods 11 to rotate, the screw rods 11 are in threaded connection with the transmission sleeve 7, thereby driving the transmission sleeve 7 to move along the plurality of screw rods 11, the transmission sleeve 7 drives the push ring 6 to move along the displacement slot 16, the movement of the push ring 6 drives a plurality of arc sleeves 5 to move, the arc sleeves 5 push the plurality of inclined sliding blocks 3 to slide obliquely along the inclined sliding grooves 13, and at the same time, the inclined sliding blocks 3 press the compression springs 15, thereby driving a plurality of spring sheets to move inward to clamp the wire harness, then the limiting mechanism is used to limit and fix the control sleeve 8, and the fixing of the automobile wire harness is completed.

[0036] Please refer to Figure 5 , as an embodiment of the limiting mechanism: the top end of the external sleeve 1 is provided with a limiting mechanism, the limiting mechanism includes a lock sleeve 18, a lock slot 19, a limiting sleeve 20, a clamping block 21, a push spring 22, and a sliding rod 23, the lock sleeve 18 is installed on the top surface of the control sleeve 8, the lock slot 19 is provided with a plurality of groups distributed on the outer wall of the lock sleeve 18, the limiting sleeve 20 is arranged outside the lock sleeve 18, the clamping block 21 is provided with a plurality of groups slidingly installed on the limiting sleeve 20, the push spring 22 is provided with a plurality of groups with two ends connected to the clamping block 21 and the limiting sleeve 20 respectively, and the sliding rod 23 is provided with a plurality of groups installed on the external sleeve 1 and in sliding connection with the limiting sleeve 20. The design of the limiting mechanism enables the external sleeve 1 to be locked by the cooperation of the lock sleeve 18 and the lock slot 19 when it needs to be fixed, the arrangement of the limiting sleeve 20 and the clamping block 21 ensures the accuracy and stability of the locking, the push spring 22 provides a restoring force to ensure the smoothness of the clamping block 21 during sliding, and the arrangement of the sliding rod 23 enables the limiting sleeve 20 to slide in the axial direction of the external sleeve 1, thereby increasing the adjustment range of the equipment.

[0037] A plurality of groups of slide rods 23 are provided with pull springs 24, and the two ends of the plurality of groups of pull springs 24 are connected with the external sleeve 1 and the limiting sleeve 20 respectively. The provision of the pull springs 24 provides a restoring force, so that the slide rods 23 can remain stable during sliding, while allowing a certain elastic deformation. This design increases the durability and reliability of the device, and improves the operation convenience and safety.

[0038] More specifically, pushing the limiting sleeve 20 upwards drives the plurality of groups of clamping blocks 21 to move out of the locking grooves 19, thereby releasing the limiting of the locking sleeve 18. At the same time, the limiting sleeve 20 is moved to press the pull springs 24. When it is necessary to limit the control sleeve 8, the limiting sleeve 20 is loosened, and the plurality of groups of pull springs 24 are reset to push the limiting sleeve 20 to drive the plurality of groups of clamping blocks 21 to be clamped in the locking grooves 19. The plurality of groups of push springs 22 push the plurality of groups of clamping blocks 21 to be clamped in the locking grooves 19, thereby limiting and fixing the locking sleeve 18.

[0039] In summary, when the overall device is in use or operation: first, the limiting mechanism releases the limiting of the control mechanism, and the automobile wire harness is inserted through the plurality of groups of inclined sliding blocks 3 in the external sleeve 1. Then, the control sleeve 8 is rotated to drive the plurality of groups of hinged blocks 9 to rotate. The hinged blocks 9 drive the racks 10 to rotate, and the racks 10 are in meshing relationship with the plurality of groups of gears 12 to drive the plurality of groups of screws 11 to rotate. The screws 11 are in threaded cooperation with the transmission sleeve 7, thereby driving the transmission sleeve 7 to move along the plurality of groups of screws 11. The transmission sleeve 7 drives the push ring 6 to move along the limiting groove 16. The push ring 6 drives the plurality of groups of arc-shaped sleeves 5 to move. The arc-shaped sleeves 5 push the plurality of groups of inclined sliding blocks 3 to slide obliquely along the inclined sliding grooves 13, while pressing the compression springs 15, thereby driving the plurality of groups of spring sheets to move inward to clamp the wire harness. Then, the limiting mechanism limits and fixes the control sleeve 8, and the fixing of the automobile wire harness is completed.

[0040] More specifically, pushing the limiting sleeve 20 upwards drives the plurality of groups of clamping blocks 21 to move out of the locking grooves 19, thereby releasing the limiting of the locking sleeve 18. At the same time, the limiting sleeve 20 is moved to press the pull springs 24. When it is necessary to limit the control sleeve 8, the limiting sleeve 20 is loosened, and the plurality of groups of pull springs 24 are reset to push the limiting sleeve 20 to drive the plurality of groups of clamping blocks 21 to be clamped in the locking grooves 19. The plurality of groups of push springs 22 push the plurality of groups of clamping blocks 21 to be clamped in the locking grooves 19, thereby limiting and fixing the locking sleeve 18.

[0041] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fixing member for a wire harness of an automobile, comprising an outer sleeve (1), characterized in that: The external sleeve (1) is provided with a bunching mechanism, the bunching mechanism comprises a mounting block (2), an inclined sliding block (3), an elastic sheet (4), an arc sleeve (5), a push ring (6) and a transmission sleeve (7), the mounting block (2) is provided with a plurality of groups which are installed in the external sleeve (1), the inclined sliding block (3) is provided with a plurality of groups which are all arranged on the mounting block (2), the elastic sheet (4) is provided with a plurality of groups which are installed on the inclined sliding block (3), the arc sleeve (5) is provided with a plurality of groups which are installed on the bottom surface of the inclined sliding block (3), the push ring (6) is arranged in the external sleeve (1) and is in sliding connection with the arc sleeve (5), the transmission sleeve (7) is slidably installed outside the external sleeve (1) and is connected with the push ring (6), the external sleeve (1) is provided with a control mechanism, the control mechanism comprises a control sleeve (8), a hinged block (9), a rack (10), a screw rod (11) and a gear (12), the control sleeve (8) is rotatably installed on the external sleeve (1), the hinged block (9) is provided with a plurality of groups which are installed on the bottom surface of the control sleeve (8), the rack (10) is arranged on the hinged block (9), the screw rod (11) is provided with a plurality of groups which are rotatably installed on the external sleeve (1), and the gear (12) is installed at the top end of the screw rod (11) and is in meshing connection with the rack (10).

2. The fastener for a wire harness of an automobile according to claim 1, wherein the plurality of groups of The side wall of the mounting block (2) is provided with an inclined sliding groove (13), and a plurality of groups of the inclined sliding block (3) are slidably installed in the inclined sliding groove (13).

3. The fastener for a wire harness of a vehicle according to claim 2, wherein the plurality of groups of the plurality of fastening members are arranged in a plurality of rows in the longitudinal direction of the wire harness. The bottom surface of the inclined sliding block (3) is provided with a sliding strip (14), and a plurality of groups of the sliding strip (14) are in sliding connection with a plurality of groups of the arc sleeve (5). ​ 4. The fastener for a wire harness of a vehicle according to claim 3, wherein the plurality of groups of the plurality of fastening members are arranged in a plurality of rows in the longitudinal direction of the wire harness. 5 The inclined sliding block (3) is provided with a compression spring (15) which is connected between the top end of the inclined sliding block (3) and the mounting block (2).

5. A fixing member for a wire harness of an automobile according to claim 4, characterized in that: The external sleeve (1) is provided with a clearance groove (16), the transmission sleeve (7) is slidably installed in the clearance groove (16), and a plurality of groups of the screw rod (11) are in threaded connection with the transmission sleeve (7).

6. The fastener for a wire harness of a vehicle according to claim 5, wherein the plurality of groups of the plurality of fastening members are arranged in a plurality of rows in the longitudinal direction of the wire harness. The rack (10) and the external sleeve (1) are provided with a tension spring (17), the tension spring (17) is provided with a plurality of groups and is connected at both ends with the rack (10) and the external sleeve (1) respectively.

7. A fixing member for a wire harness of an automobile according to claim 6, characterized in that: The top end of the external sleeve (1) is provided with a limiting mechanism, the limiting mechanism comprises a lock sleeve (18), a lock groove (19), a limiting sleeve (20), a clamping block (21), a push spring (22) and a sliding rod (23), the lock sleeve (18) is installed on the top surface of the control sleeve (8), the lock groove (19) is provided with a plurality of groups which are distributed on the outer wall of the lock sleeve (18), the limiting sleeve (20) is arranged outside the lock sleeve (18), the clamping block (21) is provided with a plurality of groups which are slidably installed on the limiting sleeve (20), the push spring (22) is provided with a plurality of groups and is connected at both ends with the clamping block (21) and the limiting sleeve (20) respectively, and the sliding rod (23) is provided with a plurality of groups which are installed on the external sleeve (1) and are in sliding connection with the limiting sleeve (20).

8. The fastener for automotive wiring harnesses of claim 7, wherein the plurality of groups of The sliding rod (23) is provided with a tension spring (24), and a plurality of groups of the tension spring (24) are connected at both ends with the external sleeve (1) and the limiting sleeve (20) respectively.

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