Parking stay wire length adjusting structure

By setting an adjustment bracket and an adjustment screw in the middle of the parking cable, the problems of complexity and high cost of the parking cable length adjustment structure are solved, achieving flexible length adjustment and reducing production costs.

CN223803554UActive Publication Date: 2026-01-16BEIJING HONGRUI AUTOMOBILE TECH CO LTD
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Patent Information

Application Number
CN202520279996.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-01-16
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

In the existing technology, the parking cable length adjustment structure has problems of complexity and high cost in the processing and assembly process, and the traditional structure is not convenient to be quickly adjusted according to the vehicle status during the trial production period.

Method used

A parking cable length adjustment structure was designed. By setting an adjustment bracket and an adjustment screw in the middle of the cable, and using the connection between the projection weld nut and the adjustment screw, the length of the parking cable can be adjusted. This includes the connection between the adjustment bracket and the adjustment screw, and the adjustment of the adjustment bracket to achieve the adjustment of the parking cable length.

Benefits of technology

It enables flexible adjustment of the parking cable length, reduces production costs, simplifies the operation process, is suitable for different vehicle conditions, and does not require disassembly of the center console.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223803554U_ABST
Patent Text Reader

Abstract

The utility model discloses a parking stay wire length adjusting structure which is characterized by comprising a first parking stay wire body and a second parking stay wire body. A parking stay wire core wire, a fixing head I, a fixing head II, an adjusting bracket and a projection welding nut are arranged on the parking stay wire body I; through holes are formed in the two ends of the adjusting support, and the adjusting support is fixed between the first fixing head and the second fixing head. The fixing head I and the fixing head II are riveted on the parking stay wire core wire; the projection welding nut and the adjusting bracket are welded together; an adjusting screw rod and a locking nut are arranged on the parking stay wire body II; the adjusting screw rod and the projection welding nut are connected together through internal and external threads and are fastened through the locking nut. The structure is simple, the length of the stay wire can be adjusted in the axial direction by adjusting the adjusting screw and the projection welding nut, the device is suitable for different vehicles, part development is reduced, and development and manufacturing cost is reduced; meanwhile, the adjusting tool is located in the middle of the stay wire and arranged below the vehicle body floor, a center console can be omitted from being disassembled, and operation is convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a parking stay wire structure for automobile, in particular to a parking stay wire length adjusting structure. BACKGROUND

[0002] The parking efficiency of the parking stay wire during the development and trial production of the vehicle is an important evaluation index, and the effective length of the parking stay wire directly affects the parking efficiency of the whole vehicle. Since there is a deviation between the state of the vehicle during the trial production and the design state, parking stay wires with different lengths need to be made for adaptation. Since the processing period of the stay wire is relatively long and the cost is relatively high, it is not convenient to control. Considering that the length adjusting structure of the traditional parking stay wire is mostly located on the hand brake, and the surrounding center console is not convenient to disassemble, the adjustment is relatively complex. Therefore, a parking stay wire length adjusting structure is proposed, which can adjust the length of the parking stay wire according to the actual vehicle state on the basis of reducing the production cost during the trial production, and the length can be adjusted without disassembling the surrounding parts of the hand brake, which is suitable for vehicles in different states.

[0003] Patent CN211642141U discloses a wire core adjusting mechanism added in the middle of the parking stay wire. Although this structure can realize length adjustment, since screw structures are needed at both ends, it is not convenient to process and manufacture, and the assembly process is relatively complex due to the large number of parts. SUMMARY

[0004] The parking stay wire length adjusting structure, characterized by, in sequence, includes: a parking stay wire body one 1, a parking stay wire body two 2; the parking stay wire body one 1 is provided with a parking stay wire core 11, a fixed head one 12, a fixed head two 13, an adjusting bracket 14, a projection welding nut 15; the adjusting bracket 14 is provided with a through hole one 141 at one end and a through hole two 142 at the other end, the parking stay wire core 11 passes through the through hole one 141 to fix the adjusting bracket 14 between the fixed head one 12 and the fixed head two 13; the fixed head one 12 and the fixed head two 13 are riveted on the parking stay wire core 11; the projection welding nut 15 is connected together with the adjusting bracket 14 by welding; the parking stay wire body two 2 is provided with an adjusting screw 21 and a locking nut 22; the adjusting screw 21 is connected together with the inner thread of the projection welding nut 15 through the outer thread, and is fastened by the locking nut 22.

[0005] As a preferred embodiment: the adjusting bracket 14, the projection welding nut 15 and the adjusting screw 21 jointly constitute an adjusting tool, which is located in the middle of the stay wire and is arranged under the vehicle body floor. Without disassembling the parking stay wire, the relative position of the adjusting screw 21 and the projection welding nut 15 on the adjusting bracket 14 can be adjusted by rotating the adjusting bracket 14, so as to realize the length adjustment of the parking stay wire.

[0006] As a preferred embodiment: since one end of the adjusting screw is fastened by a locking nut, the loosening of the parking stay wire length adjusting structure during movement can be avoided.

[0007] The utility model discloses an advantage: parking pull cable length adjusting structure, simple structure, through the convex welding nut of adjusting screw rod and adjusting support, can adjust the total length along the axial direction, is applicable to different vehicle state, reduces the development of spare part, reduces the development cost of spare part manufacturing. Meanwhile, the parking pull cable length adjusting structure is located in the middle of the pull cable, is arranged below the car body floor, can dispense with the disassembly central control cabinet, and the operation is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0008] In order to more clearly illustrate the scheme of the utility model, below will combine the drawings and embodiment to the detailed description of the present application.

[0009] Fig. 1 It is the use state schematic diagram of the utility model.

[0010] Fig. 2 It is the schematic diagram of parking pull cable body one.

[0011] Fig. 3 It is the schematic diagram of parking pull cable body two.

[0012] Fig. 4 It is the section view of adjusting support.

[0013] The sign explanation of drawing: parking pull cable body one 1, parking pull cable core line 11, fixed head one 12, fixed head two 13, adjusting support 14, convex welding nut 15, parking pull cable body two 2, adjusting screw rod 21, lock nut 22, through hole one 141, through hole two 142. Specific embodiments

[0014] The utility model will be further described below in combination with the drawings and examples. But should know, the following described embodiment is only the part embodiment of the utility model, and is not all embodiments, and the ordinary skill in the art person does not pay the innovative labor only to the replacement, improvement or modification of the present application, and does not depart from the essence of the present application, and all should be covered in the present application claim scope.

[0015] As the description of the specification Figs. 1 to 4As shown, the parking cable length adjusting structure of the embodiment comprises, in sequence, a parking cable body one 1 and a parking cable body two 2. The parking cable body one 1 is provided with a parking cable core wire 11, a fixing head one 12, a fixing head two 13, an adjusting bracket 14 and a projection welding nut 15. The adjusting bracket 14 is provided with a through hole one 141 at one end and a through hole two 142 at the other end. The parking cable core wire 11 passes through the through hole one 141 to fix the adjusting bracket 14 between the fixing head one 12 and the fixing head two 13. The fixing head one 12 and the fixing head two 13 are riveted on the parking cable core wire 11. The projection welding nut 15 is connected with the adjusting bracket 14 by welding. The parking cable body two 2 is provided with an adjusting screw 21 and a locking nut 22. The adjusting screw 21 is connected with the projection welding nut 15 by external threads and internal threads, and is fastened by the locking nut 22.

[0016] The parking cable realizes axial cable length adjustment by adjusting the adjusting bracket and the adjusting screw. The locking nut 22 is loosened, the adjusting bracket 14 is rotated, and the locking nut 22 is tightened after being adjusted to a suitable position, so as to realize the parking cable length adjustment.

[0017] The adjusting screw 21 is provided with external threads at one end, and a cylindrical surface structure at the other end, which is convenient for operation and grasping.

[0018] The adjusting bracket 14 is a sheet metal bending piece, and is provided with circular through holes at left and right ends. One end is the through hole one 141, and the other end is the through hole two 142. The structure is simple and convenient for processing and manufacturing.

Claims

1. A parking cable length adjustment structure characterized by, Comprise successively: Parking cable body one (1), parking cable body two (2); Parking cable body one (1) is equipped with parking cable core wire (11), fixed head one (12), fixed head two (13), adjusting support (14), projection welding nut (15);Adjusting support (14) one end is equipped with through hole one (141), the other end is equipped with through hole two (142), parking cable core wire (11) passes through through hole one (141) and is fixed adjusting support (14) between fixed head one (12) and fixed head two (13);Fixed head one (12), fixed head two (13) rivet pressure on parking cable core wire (11);Projection welding nut (15) is connected together by welding with adjusting support (14);Parking cable body two (2) is equipped with adjusting screw rod (21), locking nut (22);Adjusting screw rod (21) is connected together through outer thread with the inner thread of projection welding nut (15), and is fastened through locking nut (22).

2. The parking cable length adjustment structure according to claim 1, characterized by: Adjusting support (14), projection welding nut (15), adjusting screw rod (21) constitute adjusting tool together, which is located in the middle of the cable, arranged in the car body floor, without removing the parking cable, rotating adjusting support (14), the relative position of adjusting screw rod (21) and projection welding nut (15) on adjusting support (14) can be adjusted, the length of parking cable is adjusted.

3. The parking cable length adjustment structure according to claim 1, characterized by: Because one end of adjusting screw rod has a locking nut fastening, the parking cable length adjustment structure can be avoided from loosening during movement.