Transmission shift soft shaft fixing support

By designing a gear shift flexible shaft fixing bracket and adopting a combination structure of mounting bracket, suspension plate, connecting plate and mounting plate, the problem of unstable installation of the gear shift flexible shaft fixing bracket is solved, achieving stable installation and weight reduction, and improving shifting performance.

CN224533440UActive Publication Date: 2026-07-21C&C TRUCKS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
C&C TRUCKS
Filing Date
2025-06-09
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The existing gear shift flexible shaft fixing bracket cannot be installed stably during use, affecting the smoothness and accuracy of gear shifting.

Method used

A gear shift flexible shaft fixing bracket is designed, including a mounting bracket, a suspension plate, a connecting plate, and a mounting plate. The first mounting post is provided with a reinforcing flange. Through the combination structure of the suspension plate, the connecting plate, and the mounting plate, the gear shift flexible shaft can be stably installed, and the weight can be reduced by the weight reduction hole, thereby increasing the overall strength.

Benefits of technology

This technology enables stable installation of the shift cable on the transmission, improving the smoothness and accuracy of shifting, while reducing the weight of the mounting bracket and production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a transmission selects and changes the soft axle fixed bolster relates to the technical field of soft axle installation equipment, including mounting bracket, be equipped with with the first installation column of soft axle connection on the mounting bracket, be equipped with the reinforcing flanging on the first installation column. Through the first installation column on the mounting bracket realizes the convenient installation of soft axle on the mounting bracket, is equipped with the reinforcing flanging on the first installation column to increase the strength of first installation column, and then realizes the stable installation work of soft axle on the mounting bracket.
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Description

Technical Field

[0001] This utility model relates to the technical field of gear shifting flexible shaft installation equipment, and in particular to a gear shifting flexible shaft fixing bracket. Background Technology

[0002] The flexible shift shaft is used to connect the gear lever and the transmission mechanism, allowing gear selection by rotating the gear lever. Over time, the flexible shaft may become loose or misaligned due to external forces, affecting the smoothness and accuracy of gear shifting. Developing an effective flexible shaft mounting bracket is therefore crucial for improving shifting performance.

[0003] For example, CN204472577U, published on July 15, 2015, discloses a gear selector / shifter flexible shaft fixing bracket, including a base plate (21) and a gear selector / shifter flexible shaft fixing plate (22) and a shifter flexible shaft fixing plate (23) fixedly connected to the base plate (21). The gear selector / shifter flexible shaft fixing bracket is a casting. The gear selector / shifter flexible shaft fixing plate (22) has a first boss (24) with a gear selector / shifter flexible shaft mounting hole (241). The shifter flexible shaft fixing plate (23) has a second boss (25) with a shifter flexible shaft mounting hole (251). In use, the gear shifter flexible shaft cannot be stably installed on the transmission, resulting in poor practicality. Summary of the Invention

[0004] The purpose of this invention is to provide a more practical transmission shift cable mounting bracket. This invention mounts the shift cable onto a first mounting post of a mounting bracket, and increases the strength of the first mounting post by adding a reinforcing flange, thereby ensuring stable installation of the shift cable on the first mounting post and the mounting bracket. This, in turn, ensures a stable connection between the shift cable and the transmission, resulting in greater practicality.

[0005] To achieve the above objectives, the technical solution adopted by this utility model to solve its technical problem is: a gearbox shift flexible shaft fixing bracket, including a mounting frame, wherein the mounting frame is provided with a first mounting post connected to the shift flexible shaft, and the first mounting post is provided with a reinforcing flange.

[0006] The mounting bracket includes a suspension plate, a connecting plate, and a mounting plate that are connected to each other. The first mounting column is connected to the suspension plate, and the mounting plate is provided with a connection hole.

[0007] The suspension plate and the mounting plate are arranged parallel to each other, and the connecting plate is arranged obliquely between the suspension plate and the mounting plate.

[0008] The mounting bracket is a bent component.

[0009] The first mounting post is provided with a first mounting hole and a second mounting hole that mate with the shift flexible shaft.

[0010] The suspension plate is provided with a first weight reduction hole, and the mounting plate is provided with a second weight reduction hole.

[0011] The suspension plate is provided with a first reinforcing rib that is connected to the connecting plate, and the mounting plate is provided with a second reinforcing rib that is connected to the connecting plate.

[0012] The mounting plate is provided with a second mounting post, and the second mounting post is provided with a third mounting hole.

[0013] The second and third mounting holes are oblong holes, and the first mounting hole is a through hole.

[0014] The beneficial effects of this utility model are:

[0015] The shifting flexible shaft is conveniently installed on the mounting frame by means of the first mounting post on the mounting frame. The first mounting post is provided with a reinforcing flange, thereby increasing the strength of the first mounting post and thus realizing the stable installation of the shifting flexible shaft on the mounting frame.

[0016] The mounting bracket, consisting of a suspension plate, a connecting plate, and a mounting plate, ensures that after the shift cable is installed with the transmission, the first mounting post on the mounting bracket can stably support the shift cable, thereby ensuring that the shift cable operates stably.

[0017] The weight of the suspension plate and mounting plate is reduced by setting the first and second weight reduction holes, thereby reducing the weight of the entire mounting frame; the strength of the suspension plate is increased by the first reinforcing rib and the strength of the mounting plate is increased by the second reinforcing rib, thus making the entire mounting frame stronger. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the gear shift flexible shaft fixing bracket of the present invention.

[0019] Figure 2 for Figure 1 A schematic diagram of the structure of the gearbox shift cable fixing bracket during installation.

[0020] In the attached diagram: 1-mounting bracket, 101-suspension plate, 102-connecting plate, 103-mounting plate, 2-first mounting post, 3-first mounting hole, 4-second mounting hole, 5-reinforcing flange, 6-connecting hole, 7-first weight reduction hole, 8-second weight reduction hole, 9-first reinforcing rib, 10-second reinforcing rib, 11-second mounting post, 12-third mounting hole. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0023] like Figure 1 As shown, the transmission selector shift flexible shaft fixing bracket includes a mounting bracket 1. The mounting bracket 1 is provided with a first mounting post 2 connected to the shift flexible shaft. The first mounting post 2 is provided with a reinforcing flange 5. Specifically, the mounting bracket 1 is installed on the transmission by bolts during use. There are two first mounting posts 2. The two first mounting posts 2 are welded to the mounting bracket 1. The two first mounting posts 2 realize the installation of two shift flexible shafts on the transmission.

[0024] In use, the mounting bracket 1 is installed on the transmission, and the shift flexible shaft is installed on the first mounting post 2 by U-bolts, thereby realizing convenient installation and removal of the shift flexible shaft on the mounting bracket 1. The strength of the first mounting post 2 is increased by the reinforcing flange 5 set on the first mounting post 2, thereby ensuring the stable installation of the shift flexible shaft on the mounting bracket 1.

[0025] Mounting bracket 1 includes a suspension plate 101, a connecting plate 102, and a mounting plate 103 connected to each other. The first mounting post 2 is connected to the suspension plate 101. The mounting plate 103 is provided with a connecting hole 6. Bolts pass through the connecting hole 6 on the mounting plate 103 and are connected to the transmission, thereby realizing the installation of mounting bracket 1 on the transmission. The setting of the connecting plate 102 and the suspension plate 101 facilitates the stable support of the shift soft shaft on the second mounting post 2 after it is connected to the transmission, thereby ensuring the stable operation of the shift soft shaft.

[0026] The suspension plate 101 and the mounting plate 103 are arranged parallel to each other, and the connecting plate 102 is arranged obliquely between the suspension plate 101 and the mounting plate 103. This ensures that when the shift cable is installed on the first mounting post 2 on the suspension plate 101, the connection between the shift cable and the transmission is parallel to each other, thereby ensuring a stable connection of the shift cable on the transmission. Specifically, the suspension plate 101 and the mounting plate 103 are triangular, and the mounting plate 103 is provided with three connecting holes 6.

[0027] Mounting bracket 1 is a bent part, which ensures convenient forming of mounting bracket 1 and reduces the production cost of the entire fixed bracket.

[0028] Reference Figure 1The first mounting post 2 is provided with a first mounting hole 3 and a second mounting hole 4 that mate with the shift flexible shaft. The shift flexible shaft is installed on the first mounting post 2 by passing the two ends of the U-bolt through the first mounting hole 3 and the second mounting hole 4.

[0029] The suspension plate 101 is provided with a first weight reduction hole 7, and the mounting plate 103 is provided with a second weight reduction hole 8. By setting the first weight reduction hole 7 and the second weight reduction hole 8, the weight of the suspension plate 101 and the mounting plate 103 is reduced, thereby reducing the weight of the entire mounting frame 1 and increasing the load-bearing life of the mounting frame 1. Specifically, the first weight reduction hole 7 is elongated, the second weight reduction hole 8 is circular, and the connecting hole 6 is set around the second weight reduction hole 8.

[0030] The suspension plate 101 is provided with a first reinforcing rib 9 connected to the connecting plate 102, and the mounting plate 103 is provided with a second reinforcing rib 10 connected to the connecting plate 102. The first reinforcing rib 9 increases the strength of the suspension plate 101, and the second reinforcing rib 10 increases the strength of the mounting plate 103, thereby making the entire mounting bracket 1 stronger. Specifically, the first reinforcing rib 9 and the second reinforcing rib 10 are provided on both sides of the connecting plate 102 and connected to the connecting plate 102, thereby ensuring that the first reinforcing rib 9 and the second reinforcing rib 10 reinforce the connecting plate 102. Specifically, the first reinforcing rib 9 is provided at the bottom end of the suspension plate 101, thereby ensuring that the first reinforcing rib 9 does not obstruct the installation of the shift cable shaft on the first mounting post 2. The second reinforcing rib 10 is provided at the upper end of the mounting plate 103, thereby ensuring that the mounting plate 103 is in stable contact with the transmission and preventing the second reinforcing rib 10 from obstructing the installation of the mounting plate 103.

[0031] The mounting plate 103 is provided with a second mounting post 11, and the second mounting post 11 is provided with a third mounting hole 12. The third mounting hole 12 on the second mounting post 11 serves to fix the brake line.

[0032] The second mounting hole 4 and the third mounting hole 12 are oblong holes, and the first mounting hole 3 is a through hole. The first mounting post 2 is provided with two first mounting holes 3 and one second mounting hole 4, so as to ensure that the U-bolt can be connected to different first mounting holes 3 according to the installation requirements of the shift flexible shaft, thereby ensuring the accurate installation of the shift flexible shaft.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A transmission shift rail fixed support characterized by, The utility model provides a kind of installation frame (1), which is provided with first mounting column (2) connected with shift soft axle, and the first mounting column (2) is provided with reinforcing flange (5);The installation frame (1) includes suspension plate (101), connecting plate (102) and mounting plate (103) connected with each other, the first mounting column (2) is connected with suspension plate (101), and the mounting plate (103) is provided with connecting hole (6).

2. The transmission selector yoke retainer of claim 1, wherein, The suspension plate (101) and the mounting plate (103) are arranged parallel to each other, and the connecting plate (102) is arranged obliquely between the suspension plate (101) and the mounting plate (103).

3. The transmission selector shift rod fixed bracket of claim 1, wherein, The installation frame (1) is a bent part.

4. The transmission shift cable anchor of any of claims 1-3, wherein, The first mounting column (2) is provided with a first mounting hole (3) and a second mounting hole (4) cooperating with the shift soft axle.

5. The transmission selector shift rod fixed bracket of claim 4, wherein, The suspension plate (101) is provided with a first weight-reducing hole (7), and the mounting plate (103) is provided with a second weight-reducing hole (8).

6. The transmission selector shift rod fixed bracket of claim 5, wherein, The suspension plate (101) is provided with a first reinforcing rib (9) connected with the connecting plate (102), and the mounting plate (103) is provided with a second reinforcing rib (10) connected with the connecting plate (102).

7. The transmission selector shift rod fixed bracket of claim 6, wherein, The mounting plate (103) is provided with a second mounting column (11), and the second mounting column (11) is provided with a third mounting hole (12).

8. The transmission selector shift rod fixed bracket of claim 7, wherein, The second mounting hole (4) and the third mounting hole (12) are waist-shaped holes, and the first mounting hole (3) is a through hole.