Gear shifting line connecting structure

Abstract

The utility model discloses a shift wire connection structure, relates to the automobile part technical field, including wire joint, transit joint and translation groove, the outer end of wire joint is provided with transit joint, the translation groove is provided on the outside of wire joint, the dustproof sheath is provided on the outside of wire joint, and the dustproof sheath is provided on the outside of wire joint. The rubber plug is arranged on the outer side of the transfer connector. According to the utility model, the dustproof assembly is arranged on the outer side of the wire connector, the dustproof sheath is pulled to move after the wire connector and the transfer connector are installed in place, and the dustproof sheath drives the sliding block to slide on the inner side of the translation groove, so that the dustproof sheath moves to a connection gap between the wire connector and the transfer connector; the rubber plug is inserted into the inner side of the top connection groove to stabilize the use position of the dustproof sheath, the adverse effect on the use performance of the gear shifting line caused by the fact that external dust is attached to the gap between the line connector and the transfer connector in the use process of the gear shifting line is effectively avoided, the service life of the gear shifting line is prolonged, and the use stability of the gear shifting line connecting structure is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to a gear shift line connection structure. Background Art

[0002] The car shift cable, also known as the gear engagement cable, is the cable that connects the gearbox and the shift mechanism in the car transmission system. It plays the role of transmitting the driver's gear shifting action to the gearbox. The car shift cable is composed of two wires, one is the gear engagement cable and the other is the gear selection cable. The gear engagement cable is directly engaged, while the gear selection cable is swung left and right into place before engaging the gear. Gear shifting is used to change the torque and speed of the engine crankshaft.

[0003] In the prior art, a gap will exist between the connector of the shift cable connection structure and the plug connector after they are aligned and connected. During the use of the shift cable, external dust is easily attached to the gap, which has an adverse effect on the performance of the shift cable, shortening the service life of the shift cable and failing to ensure the stability of the shift cable connection structure during use. Utility Model Content

[0004] One purpose of the present application is to provide a shift cable connection structure that can solve the technical problem in the prior art that external dust is easily attached to the connection gap between the connector and the plug connector during the use of the shift cable, causing adverse effects on the performance of the shift cable.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shift line connection structure, including a line joint, a transfer joint and a translation slot, the outer end of the line joint is provided with a transfer joint, the outer side of the line joint is provided with a dustproof component, the dustproof component is used to perform dustproof protection on the connection between the line joint and the transfer joint, the dustproof component includes a translation slot, a dustproof boot and a rubber plug, the translation slot is provided on the outer side of the line joint, the dustproof boot is provided on the outer side of the line joint, the rubber plug is provided on the outer side of the transfer joint, and the rubber plug cooperates with the dustproof boot.

[0006] Preferably, a sliding block is embedded in the inner side of the translation groove, and both ends of the sliding block slide on the inner wall of the translation groove, and the outer end of the sliding block is connected to the inner side of the dustproof sleeve. A top connection groove is provided on the side of the dustproof sleeve close to the transfer joint, and the rubber plug is inserted into the inner side of the top connection groove.

[0007] Preferably, a rotating seat is installed on the outer side of the transfer joint, and the outer end of the rotating seat is connected to the inner side of the rubber stopper.

[0008] Preferably, a shift line body is installed at the input end of the line connector.

[0009] Preferably, a docking groove is provided on the outer side of one end of the wire connector close to the transfer connector, a docking seat is embedded in the inner side of the docking groove, an extrusion spring is installed on the inner wall of the docking groove, and the telescopic end of the extrusion spring is connected to the inner side of the docking seat.

[0010] Preferably, a connecting thread is provided on the inner wall of the transfer joint, and the transfer joint is connected with the outer thread of the wire joint through the connecting thread, a replacement hole is provided through the outer side of the transfer joint, and the outer end of the docking seat passes through the inner side of the replacement hole.

[0011] Preferably, a gear rod seat is installed at the other end of the transfer joint, and a gear rod joint is installed at the outer end of the gear rod seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model provides a dustproof component on the outer side of the line joint. After the line joint and the transfer joint are installed in place, the dustproof cover is pulled to move. The dustproof cover drives the sliding block to slide on the inner side of the translation groove so that the dustproof cover moves to the connection gap between the line joint and the transfer joint for dustproof protection. The rubber plug is inserted into the inner side of the top connection groove to stabilize the use position of the dustproof cover, effectively avoiding the adverse effect of external dust adhering to the gap between the line joint and the transfer joint during the use of the shift cable on the use performance of the shift cable, extending the service life of the shift cable, and ensuring the stability of the shift cable connection structure during use.

[0014] 2. The utility model provides a transfer joint at the outer end of the line joint. When the shift line body is damaged and needs to be replaced, the docking seat is pressed, and the docking seat moves inside the docking groove to squeeze the extrusion spring, so that the docking seat is separated from the replacement hole and located inside the docking groove. The shift line body is rotated to release the threaded limit relationship between the line joint and the shift line body, and the damaged shift line body is replaced separately. The convenient and stable installation and disassembly of the shift line body is convenient for users to operate, which reduces the maintenance cost of the shift structure and enhances the practical performance of the shift line connection structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the wire connector of the utility model from the front;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the transfer joint of the utility model from top view;

[0019] Figure 5It is a schematic diagram of the enlarged structure of point B of the utility model.

[0020] In the figure: 1. wire connector; 101. shift wire body; 2. transfer connector; 201. replacement hole; 202. connecting thread; 3. gear lever seat; 301. gear lever connector; 4. translation groove; 401. sliding block; 402. dust cover; 403. top connection groove; 5. rotating seat; 501. rubber plug; 6. docking groove; 601. docking seat; 602. extrusion spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection or a movable connection, or a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 , an embodiment provided by the utility model: a shift line connection structure;

[0025] It includes a wire joint 1, a transfer joint 2 and a dustproof sleeve 402. The outer end of the wire joint 1 is provided with a transfer joint 2. A dustproof component is provided on the outer side of the wire joint 1. The dustproof component is used to protect the connection between the wire joint 1 and the transfer joint 2 from dust. The dustproof component includes a translation groove 4, a dustproof sleeve 402 and a rubber plug 501. The translation groove 4 is provided on the outer side of the wire joint 1. The dustproof sleeve 402 is provided on the outer side of the wire joint 1. The rubber plug 501 is provided on the outer side of the transfer joint 2, and the rubber plug 501 cooperates with the dustproof sleeve 402. A sliding block 401 is embedded and installed on the inner side of the translation groove 4. Both ends of the sliding block 401 slide on the inner wall of the translation groove 4, and the outer end of the sliding block 401 is connected to the inner side of the dustproof sleeve 402. A top connection groove 4 is provided on the side of the dustproof sleeve 402 close to the transfer joint 2. 03, and the rubber plug 501 is inserted into the inner side of the top connection groove 403, a rotating seat 5 is installed on the outer side of the transfer joint 2, and the outer end of the rotating seat 5 is connected to the inner side of the rubber plug 501, and the translation groove 4 limits the moving position of the dustproof sleeve 402 to ensure the stability of the dustproof sleeve 402 during adjustment. After the wire joint 1 and the transfer joint 2 are installed in place, the dustproof sleeve 402 is pulled to move, and the dustproof sleeve 402 drives the sliding block 401 to slide on the inner side of the translation groove 4 to move the dustproof sleeve 402 to the connecting gap between the wire joint 1 and the transfer joint 2 for dust protection. The rotating seat 5 provides an installation position for the rubber plug 501, and the rubber plug 501 is inserted into the inner side of the top connection groove 403 to stabilize the use position of the dustproof sleeve 402, thereby preventing the dustproof sleeve 402 from shifting during the dustproof process at the gap.

[0026] See also Figure 1 and Figure 4 , a shift cable connection structure;

[0027] The invention comprises a wire joint 1, a docking groove 6 and a transfer joint 2. The outer side of the wire joint 1 near the transfer joint 2 is provided with a docking groove 6, and a docking seat 601 is installed on the inner side of the docking groove 6. An extrusion spring 602 is installed on the inner wall of the docking groove 6, and the telescopic end of the extrusion spring 602 is connected to the inner side of the docking seat 601. A connecting thread 202 is provided on the inner wall of the transfer joint 2, and the transfer joint 2 is connected with the outer thread of the wire joint 1 through the connecting thread 202. A replacement hole 201 is provided on the outer side of the transfer joint 2, and the docking seat The outer end of 601 passes through the inner side of the replacement hole 201. When the shift line body 101 is damaged and needs to be replaced, the docking seat 601 is pressed through the replacement hole 201, and the docking seat 601 moves inside the docking groove 6 to squeeze the extrusion spring 602, so that the docking seat 601 is disengaged from the replacement hole 201 and located inside the docking groove 6. The shift line body 101 is rotated to release the threaded limiting relationship between the wire connector 1 and the shift line body 101, and the damaged shift line body 101 is replaced separately. When installing the new shift line body 101, the disassembly operation is opposite.

[0028] See also Figure 1 , a shift cable connection structure;

[0029] It includes a shift line body 101, a transfer joint 2 and a gear lever seat 3. The shift line body 101 is installed at the input end of the line joint 1, and the transfer joint 2 is provided at the outer end of the line joint 1. The gear lever seat 3 is installed at the other end of the transfer joint 2, and the gear lever joint 301 is installed at the outer end of the gear lever seat 3. The transfer joint 2 serves to connect the line joint 1 and the gear lever seat 3. The transfer joint 2 and the gear lever seat 3 are integrally formed or welded. The gear lever structure is connected to the shift lever in the automobile transmission system. The other end of the shift line body 101 is connected to the gearbox in the automobile transmission system. The structure can be set in the same way as the connection structure of the shift lever.

[0030] Working principle: When using this device, first press the docking seat 601, and the docking seat 601 moves inside the docking groove 6 to squeeze the extrusion spring 602, and the wire connector 1 is threadedly rotated to the inside of the transfer connector 2. After the docking seat 601 and the replacement hole 201 are at the same horizontal position, the extrusion spring 602 causes the docking seat 601 to pop outward and engage with the inside of the replacement hole 201 due to its own elastic force, and the dust cover 402 is pulled to drive the sliding block 401 to slide inside the translation groove 4 to move it to the connection gap between the wire connector 1 and the transfer connector 2 for dust protection, and the rubber plug 501 is inserted into the inside of the top connection groove 403 to stabilize the use position of the dust cover 402.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A shift cable connection structure, comprising a cable connector (1), a transfer connector (2) and a translation slot (4), characterized in that: The outer end of the wire connector (1) is provided with a transfer connector (2), and a dustproof component is provided on the outer side of the wire connector (1). The dustproof component is used to provide dustproof protection for the connection between the wire connector (1) and the transfer connector (2). The dustproof component comprises a translation groove (4), a dustproof boot (402) and a rubber plug (501). The translation groove (4) is provided on the outer side of the wire connector (1), the dustproof boot (402) is provided on the outer side of the wire connector (1), and the rubber plug (501) is provided on the outer side of the transfer connector (2), and the rubber plug (501) cooperates with the dustproof boot (402).

2. A shift cable connection structure according to claim 1, characterized in that: A sliding block (401) is embedded and installed on the inner side of the translation groove (4), and the two ends of the sliding block (401) slide on the inner wall of the translation groove (4), and the outer end of the sliding block (401) is connected to the inner side of the dustproof sleeve (402), and a top connection groove (403) is provided on the side of the dustproof sleeve (402) close to the transfer joint (2), and the rubber plug (501) is inserted into the inner side of the top connection groove (403).

3. A shift cable connection structure according to claim 2, characterized in that: A rotating seat (5) is installed on the outer side of the transfer joint (2), and the outer end of the rotating seat (5) is connected to the inner side of the rubber stopper (501).

4. The shift cable connection structure according to claim 1, characterized in that: A shift line body (101) is installed at the input end of the line connector (1).

5. The shift cable connection structure according to claim 1, characterized in that: A docking groove (6) is provided on the outer side of one end of the wire connector (1) close to the transfer connector (2); a docking seat (601) is mounted on the inner side of the docking groove (6); a compression spring (602) is mounted on the inner wall of the docking groove (6); and the telescopic end of the compression spring (602) is connected to the inner side of the docking seat (601).

6. A shift cable connection structure according to claim 5, characterized in that: The inner wall of the transfer joint (2) is provided with a connecting thread (202), and the transfer joint (2) is connected to the outer thread of the wire joint (1) through the connecting thread (202). A replacement hole (201) is provided through the outer side of the transfer joint (2), and the outer end of the docking seat (601) passes through the inner side of the replacement hole (201).

7. The shift cable connection structure according to claim 1, characterized in that: A shift rod seat (3) is installed at the other end of the transfer joint (2), and a shift rod joint (301) is installed at the outer end of the shift rod seat (3).

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