Connecting structure of automobile release fork

Abstract

The utility model provides an automobile separation shifting fork connecting structure, which belongs to the technical field of automobile parts and comprises a connecting rod, a stable fixing assembly and a lubricating assembly, the stable fixing assembly comprises a shifting fork supporting column movably connected in a connector, a fixing ring is arranged on the outer wall of the shifting fork supporting column, and two connecting seats are arranged at the top of the fixing ring. The utility model has the beneficial effects that through the arrangement of the connector, when a user needs to install the shifting fork support column, the user can conveniently insert the shifting fork support column into the connector and insert the insertion rod into the connector and the shifting fork support column to fix the shifting fork support column, and the shifting fork support column enters the connector to drive the fixing ring to press the sealing ring; and at the moment, a user inserts a limiting rod into an inserting rod, a sealing ring and a fixing ring, the limiting rod is matched with a connecting base, a screw is screwed in, and then the shifting fork supporting column is fixed, so that the purpose of stably fixing the shifting fork supporting column is achieved, and the stability is improved.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts technology, specifically relating to an automotive derailleur fork connection structure. Background Technology

[0002] A shift fork is a component on a car transmission, connected to the gearshift lever and located at the lower end of the lever. Moving the intermediate shift wheel changes the input / output speed ratio. A search reveals application number "CN201420019738.8" disclosing "a connection structure for a car's shift fork," which describes that "the shift fork dust cover is molded in one piece, making manufacturing simple and efficient; the rubber parts provide good sound insulation and sealing, and the negative air pressure after some air is expelled assists in the clamping of the shift fork dust cover, ensuring the sealing of the oil reservoir within the shift fork's stroke." While using a molded shift fork dust cover for one-time molding is simple and efficient, and does indeed provide good sound insulation and sealing for the rubber parts, and the negative air pressure after some air is expelled assists in the clamping of the shift fork dust cover, ensuring the sealing of the oil reservoir within the shift fork's stroke, the above-mentioned document still has the following problems in actual use:

[0003] In actual use, the fork support cannot be stably connected, resulting in a lack of sturdiness during use. Furthermore, the inability to replenish lubrication to areas requiring high-frequency movement leads to the loss of lubricant over time, making the area prone to damage.

[0004] Therefore, providing a structure that can achieve a stable connection and facilitate lubrication of high-frequency active positions is of great practical value. Utility Model Content

[0005] The purpose of this utility model is to provide a car release fork connection structure, which aims to solve the above-mentioned technical problems.

[0006] This utility model provides an automotive release fork connection structure, including a connecting rod, a stabilizing and fixing component, and a lubrication component.

[0007] A connector is provided on one side of the connecting rod;

[0008] The stabilizing and fixing assembly includes a shift fork support movably connected inside the connector. The outer wall of the shift fork support is provided with a fixing ring. Two connecting seats are provided at the top of the fixing ring. A sealing ring is provided at the top of the connector. Insert rods are inserted and connected inside the connector and the shift fork support. Two limiting rods are inserted and connected inside the insert rods, the sealing ring, and the fixing ring. The two limiting rods and several connecting seats are internally threaded and connected to two screws.

[0009] The lubrication assembly includes two release forks disposed at both ends of a connecting rod. Each of the two release forks has a fixing head on one side and a connecting cylinder on one side of each fixing head. Each of the two release forks has an auxiliary head at its bottom and a conveying head on its other side. Each of the two conveying heads has a conveying pipe sealed and connected to one side of each conveying head. One side of the conveying pipe passes through the release fork and is sealed and connected to the connecting cylinder. The bottom of the conveying pipe is sealed and connected to a drain pipe, and the bottom of the drain pipe passes through the release fork and is sealed and connected to the auxiliary head.

[0010] In one embodiment of this utility model, the middle of the two separating forks is located on a reinforcing frame.

[0011] In one embodiment of this utility model, a connecting groove is provided inside both auxiliary heads.

[0012] In one embodiment of this utility model, a functional groove is provided at one end of each of the two connecting cylinders.

[0013] In one embodiment of this utility model, both of the separation forks are cast from chromium metal.

[0014] In one embodiment of this utility model, the outer walls of both auxiliary heads are coated with a wear-resistant coating.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1) The connector allows users to easily install the shift fork support when needed. By inserting the shift fork support into the connector and then inserting the insert rod into the connector and the shift fork support, the user can fix it. The shift fork support entering the connector will cause the fixing ring to press against the sealing ring. At this time, the user can insert the limiting rod into the insert rod, sealing ring and fixing ring, and then turn the screw in by cooperating with the connecting seat, thereby fixing the shift fork support and achieving stable fixation, thus improving stability.

[0017] 2) The provided conveyor head allows users to easily connect to the conveyor head via an external hose. After connection, the fixed head and connecting cylinder on the separating fork side are connected to external parts, and the auxiliary head is also connected to external parts. After prolonged use, if the internal lubricating oil is significantly depleted, the user can use an external oil pump to draw external lubricating oil into the conveyor head and inject oil into the conveyor head. The conveyor head then delivers the oil to the connecting cylinder through the conveying pipe, while some oil is discharged into the auxiliary head through the drain pipe, thereby achieving oil delivery to multiple targets and facilitating rapid lubrication. Attached Figure Description

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the top structure of the present invention.

[0022] In the diagram: 100, connecting rod; 110, connector; 200, stabilizing and fixing component; 210, shift fork support; 220, fixing ring; 230, connecting seat; 240, sealing ring; 250, insert rod; 260, limit rod; 270, screw; 300, lubrication component; 310, separation shift fork; 320, fixing head; 330, connecting cylinder; 340, auxiliary head; 350, conveying head; 360, conveying pipe; 370, drain pipe; 400, reinforcement frame. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Example

[0025] Please see Figure 1-3 A car release fork connection structure includes a connecting rod 100, a stabilizing and fixing component 200, and a lubrication component 300.

[0026] Please refer to the details. Figure 1 A connector 110 is provided on one side of the connecting rod 100.

[0027] Please see Figure 2The stabilizing and fixing assembly 200 includes a shift fork support 210 movably connected inside the connector 110. A fixing ring 220 is provided on the outer wall of the shift fork support 210. Two connecting seats 230 are provided on the top of the fixing ring 220. A sealing ring 240 is provided on the top of the connector 110. A plug rod 250 is inserted and connected inside the connector 110 and the shift fork support 210. Two limiting rods 260 are inserted and connected inside the plug rod 250, the sealing ring 240 and the fixing ring 220. The two limiting rods 260 and several connecting seats 230 are internally threaded and connected to two screws 270.

[0028] In one specific embodiment, the connector 110 facilitates the installation of the shift fork support 210. The user inserts the shift fork support 210 into the connector 110 and then inserts the insert rod 250 into both the connector 110 and the shift fork support 210 to fix them in place. The shift fork support 210 entering the connector 110 causes the fixing ring 220 to press against the sealing ring 240. At this point, the user inserts the limiting rod 260 into the insert rod 250, sealing ring 240, and fixing ring 220, and then, through cooperation with the connecting seat 230, turns the screw 270 in, thereby fixing the shift fork support 210 and achieving stable fixation, thus improving stability.

[0029] Please see Figure 3 The lubrication assembly 300 includes two separation forks 310 disposed at both ends of the connecting rod 100. Each separation fork 310 has a fixing head 320 on one side and a connecting cylinder 330 on one side of each fixing head 320. Each separation fork 310 has an auxiliary head 340 at its bottom and a conveying head 350 on its other side. Each conveying head 350 has a conveying pipe 360 ​​sealed and connected to one side of each conveying head 350. One side of the conveying pipe 360 ​​passes through the separation fork 310 and is sealed and connected to the connecting cylinder 330. The bottom of the conveying pipe 360 ​​is sealed and connected to a drain pipe 370. The bottom of the drain pipe 370 passes through the separation fork 310 and is sealed and connected to the auxiliary head 340.

[0030] In one specific embodiment, the provided conveying head 350 allows users to easily connect to it via an external hose. After connection, the fixed head 320 and connecting cylinder 330 on the separating fork 310 side are connected to external parts, and the auxiliary head 340 is also connected to external parts. After prolonged use, if the internal lubricating oil is significantly depleted, the user can use an external oil pump to draw external lubricating oil into the conveying head 350 and inject oil into it. The conveying head 350 then delivers the oil to the connecting cylinder 330 through the conveying pipe 360, while some oil is discharged into the auxiliary head 340 through the drain pipe 370. This achieves the purpose of delivering oil to multiple targets and facilitating rapid lubrication.

[0031] Please see Figure 3 The two separate shift forks 310 are positioned in the middle with a reinforcing bracket 400.

[0032] In one specific embodiment, the reinforcing frame 400 facilitates the support and fixation of the separation fork 310, making the separation fork 310 more stable during use, avoiding wobbling and improving stability.

[0033] Please see Figure 3 Both auxiliary heads 340 have connecting slots inside.

[0034] In one specific embodiment, the provided connecting slot allows the auxiliary head 340 to be connected to external parts during use, thereby improving work efficiency and increasing convenience.

[0035] Please see Figure 1-3 Each of the two connecting cylinders 330 has a functional slot at one end.

[0036] In one specific embodiment, the provided functional slot facilitates the connection of the connecting cylinder 330 to external parts during use, thereby improving work efficiency.

[0037] Please see Figure 3 Both of the separation forks 310 are made of chromium metal.

[0038] In one specific embodiment, the presence of chromium metal allows for the utilization of its robust and durable properties during use, making the release fork 310 more sturdy and improving its stability during operation.

[0039] Please see Figure 3 Both auxiliary heads 340 have their outer walls coated with wear-resistant paint.

[0040] In one specific embodiment, the wear-resistant coating helps to prevent severe wear on the auxiliary head 340 during prolonged use, thus reducing wear and improving stability.

[0041] In use, the connector 110 facilitates the installation of the shift fork support 210. The user inserts the shift fork support 210 into the connector 110 and then inserts the insert rod 250 into both the connector 110 and the shift fork support 210 to secure them. The shift fork support 210 entering the connector 110 causes the retaining ring 220 to press against the sealing ring 240. Then, the user inserts the limiting rod 260 into the insert rod 250, sealing ring 240, and retaining ring 220, and, through cooperation with the connecting seat 230, turns the screw 270 in, thus securing the shift fork support 210 stably. To improve stability, a conveyor head 350 is provided, allowing users to easily connect it to an external hose during use. After connection, the fixed head 320 and connecting cylinder 330 on the separating fork 310 side are connected to external parts. Finally, the auxiliary head 340 is connected to external parts. After connection, if the internal lubricating oil is significantly depleted after prolonged use, the user can use an external oil pump to draw external lubricating oil into the conveyor head 350 and fill the conveyor head 350 with oil. The conveyor head 350 delivers oil to the connecting cylinder 330 through the conveying pipe 360, while some oil is discharged into the auxiliary head 340 through the drain pipe 370, thereby achieving oil delivery to multiple targets and facilitating rapid lubrication.

[0042] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A car release fork connection structure, characterized in that, include: A connecting rod (100) is provided with a connector (110) on one side. A stabilizing and fixing assembly (200) includes a shift fork support (210) movably connected inside a connector (110). A fixing ring (220) is provided on the outer wall of the shift fork support (210). Two connecting seats (230) are provided on the top of the fixing ring (220). A sealing ring (240) is provided on the top of the connector (110). A plug rod (250) is inserted and connected inside the connector (110) and the shift fork support (210). Two limiting rods (260) are inserted and connected inside the plug rod (250), the sealing ring (240), and the fixing ring (220). The two limiting rods (260) and several connecting seats (230) are internally threaded and connected to two screws (270). The lubrication assembly (300) includes two separation forks (310) disposed at both ends of the connecting rod (100). Each of the two separation forks (310) has a fixing head (320) on one side and a connecting cylinder (330) on one side. Each of the two separation forks (310) has an auxiliary head (340) at the bottom. Each of the two separation forks (310) has a conveying head (350) on the other side. Each of the two conveying heads (350) has a conveying pipe (360) sealed and connected to one side. One side of the conveying pipe (360) passes through the separation fork (310) and is sealed and connected to the connecting cylinder (330). The bottom of the conveying pipe (360) is sealed and connected to a drain pipe (370). The bottom of the drain pipe (370) passes through the separation fork (310) and is sealed and connected to the auxiliary head (340).

2. The automotive release fork connection structure according to claim 1, characterized in that: The two separation forks (310) are positioned between the reinforcing frame (400).

3. The automotive release fork connection structure according to claim 1, characterized in that: Both auxiliary heads (340) have connecting grooves inside.

4. The automotive release fork connection structure according to claim 1, characterized in that: Each of the two connecting cylinders (330) has a functional slot at one end.

5. The automotive release fork connection structure according to claim 2, characterized in that: Both of the aforementioned separation forks (310) are cast from metallic chromium.

6. The automotive release fork connection structure according to claim 3, characterized in that: The outer walls of both auxiliary heads (340) are coated with a wear-resistant coating.

Images