Gear shift wire drawing assembly and vehicle
By introducing a fixing structure and a sealing structure into the gear shift brush assembly, the problem of poor sealing effect of the gear shift brush assembly on the body sheet metal is solved, achieving better sealing and sound insulation effects and reducing noise interference entering the cabin.
Patent Information
- Application Number
- CN202310361436.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-06
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2043-04-06
AI Technical Summary
The existing gear shift wire assembly has poor sealing and sound insulation performance when fixed to the body sheet metal, and cannot effectively solve the problem of noise entering the cabin.
The system employs a fixed structure and a sealing structure. The fixed structure secures the shift wire assembly to the vehicle body sheet metal, while the second opening is sealed with a sealing sleeve and a sealing gasket to enhance the sealing effect and sound insulation performance.
It effectively reduces noise entering the passenger compartment and improves the sealing effect and sound insulation performance of the gear shift brush assembly.
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Figure CN116201885B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of vehicle technology, and more particularly to a gear shift wire assembly and a vehicle. Background Technology
[0002] Manual transmission vehicles typically feature a pull-string shift mechanism with a sealing gasket. This gasket is primarily used to seal the opening in the front of the vehicle body where the shift lever is attached, reducing noise transmitted from the engine and transmission into the passenger compartment. Traditional pull-string sealing structures are fixed to the body panel with two bolts. A rib structure is designed on the bottom of the sealing gasket; compression of this rib structure achieves a seal between the body panel and the gasket. However, because this structure uses only two bolts to fix the gasket to the body panel, its sealing effect is relatively poor, and its sound insulation performance is also poor. Summary of the Invention
[0003] The purpose of this application is to provide a gear shift wire drawing assembly and a vehicle, which solves the problems of poor sealing effect and poor sound insulation performance when the existing gear shift wire drawing assembly is fixed on the body sheet metal.
[0004] To solve the above-mentioned technical problems, this application is implemented as follows:
[0005] In a first aspect, this application provides a gear shift brush assembly, the assembly comprising:
[0006] A fixed structure includes a fixed bracket and a cover plate. N hooks are fixed on one side of the fixed bracket. N first openings are provided on the cover plate, each corresponding to one of the N hooks. Each hook passes through the corresponding first opening on the cover plate, where N is an integer greater than 1.
[0007] A sealing structure, comprising a sealing sleeve and a sealing gasket, wherein the sealing sleeve passes through a second opening in the cover plate, and the sealing gasket is fitted onto the outer wall of the sealing sleeve and covers the edge portion of the second opening;
[0008] The shift wire is fitted with a sealing sleeve, and the shift wire passes through the second opening and the cover plate.
[0009] Optionally, the fixing bracket includes a frame and a limiting part, the limiting part being disposed on the edge of the frame and used to fix the position of the hook.
[0010] Optionally, the frame is a triangular frame, the limiting part is located at the apex corner of the triangular frame, and the hook is fixed in the limiting part.
[0011] Optionally, the limiting part includes a first side plate and a second side plate disposed opposite to each other, and the first side plate and the second side plate are perpendicular to the frame, and the hook is disposed between the first side plate and the second side plate.
[0012] Optionally, the first side plate is provided with M first slots, and the second side plate is provided with M second slots corresponding to the M first slots. The end of the hook away from the bending part is provided with a protrusion, the protrusion including a first protrusion and a second protrusion. The first protrusion is engaged in the first slot, and the second protrusion is engaged in the second slot, wherein M is an integer greater than 1.
[0013] Optionally, the frame body has a recess on one side near the shift wire, the shift wire passes through the receiving space formed by the recess, and the recess abuts against the sealing gasket.
[0014] Optionally, the frame and the sealing gasket are on the same plane.
[0015] Optionally, the fixing structure includes a fixing member, and at least two third openings are provided diagonally on the cover plate. The fixing member passes through the third openings to fix the cover plate to the vehicle body sheet metal.
[0016] Optionally, the edge portion of the cover plate is provided with a sealing strip, which is used to seal the gap between the edge of the cover plate and the body sheet metal when the cover plate is fixed to the body sheet metal.
[0017] Secondly, this application also provides a vehicle that includes the shift wire assembly described in any one of the first aspects.
[0018] In a specific embodiment of this application, the fixing structure secures the shift pull wire assembly to the vehicle body sheet metal, and the fixing bracket further secures the shift pull wire assembly to the vehicle body sheet metal via hooks installed on it, enhancing the stability of the shift pull wire assembly on the vehicle body sheet metal. Secondly, the sealing structure seals the second opening through which the shift pull wire passes in the fixing structure. With the combined action of the sealing sleeve and sealing gasket, the shift pull wire is constrained and positioned. Simultaneously, noise is difficult to transmit into the passenger compartment through the second opening through which the shift pull wire passes, resulting in a good sealing effect and effectively improving the sound insulation performance of the shift pull wire assembly. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is one of the structural schematic diagrams of a gear shift wire drawing assembly provided in an embodiment of this application;
[0021] Figure 2 This is a second schematic diagram of a gear shift wire drawing assembly provided in an embodiment of this application;
[0022] Figure 3 for Figure 2 Schematic diagram of the fixed bracket in the middle;
[0023] Figure 4 This is the third schematic diagram of a gear shift wire drawing assembly provided in this application embodiment;
[0024] Figure 5 This is the fourth schematic diagram of a gear shift wire drawing assembly provided in the embodiments of this application;
[0025] Figure 6 for Figure 5 Schematic diagram of the structure of section aa;
[0026] Figure 7 for Figure 5 Schematic diagram of the cross-section of the middle section (bb);
[0027] The attached figures are labeled as follows:
[0028] 10: Fixed structure; 11: Fixed bracket; 111: Hook; 112: Frame; 1121: Recess; 113: Limiting part; 1131: First side plate; 1132: Second side plate; 12: Cover plate; 121: First opening; 122: Second opening; 123: Third opening; 124: Sealing strip; 13: Fixing component;
[0029] 20: Sealing structure; 21: Sealing sleeve; 22: Sealing gasket;
[0030] 30: Shift gears with brushed finish;
[0031] 40: Body panel work. Detailed Implementation
[0032] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0033] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in this application do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship also changes accordingly.
[0034] This application provides a gear shift wire drawing assembly; please refer to... Figures 1 to 7 The component specifically includes:
[0035] The fixing structure 10 includes a fixing bracket 11 and a cover plate 12. N hooks 111 are fixed on one side of the fixing bracket 11. The cover plate 12 has N first openings 121 that correspond one-to-one with the N hooks 111. Each hook 111 passes through the corresponding first opening 121 on the cover plate 12. N is an integer greater than 1.
[0036] The sealing structure 20 includes a sealing sleeve 21 and a sealing gasket 22. The sealing sleeve 21 passes through the second opening 122 on the cover plate 12. The sealing gasket 22 is sleeved on the outer wall of the sealing sleeve 21 and covers the edge portion of the second opening 122.
[0037] The shift pull wire 30 and the sealing sleeve 21 are fitted on the shift pull wire 30. The shift pull wire 30 passes through the second opening 122 and through the cover plate 12.
[0038] It should be noted that manual transmission vehicles typically have a gear shift lever located in the aisle near the driver. Since the vehicle generates considerable noise during operation, this noise can easily be transmitted into the passenger compartment through the opening between the gear shift lever 30 and the cover plate 12, causing disturbance to the occupants. Therefore, this application proposes a gear shift lever assembly to reduce noise transmitted from outside the passenger compartment to inside the passenger compartment through the second opening between the gear shift lever 30 and the cover plate 12.
[0039] Specifically, the shift pull wire assembly includes a fixing structure 10, a sealing structure 20, and a shift pull wire 30. The fixing structure 10 can fix the entire structure of the shift pull wire assembly to the body sheet metal 40 (e.g., Figure 5 As shown in the figure. Specifically, the fixing bracket 11 can be fixed to the body sheet metal 40 through the hook 111 on the fixing bracket 11, and the hook 111 of the fixing bracket 11 is fixedly connected to the cover plate 12 through the first opening 121 on the cover plate 12 corresponding to the hook 111 (as shown in the figure). Figure 6 and Figure 7As shown, the fixed bracket 11 and the cover plate 12 form a fixed structure 10 for the shift wire assembly, so that the cover plate 12 is also fixed on the body sheet metal 40.
[0040] In a specific implementation, the sealing structure 20 includes a sealing sleeve 21 and a sealing gasket 22. The sealing sleeve 21 is fitted onto the shift pull wire 30. When the shift pull wire 30, with the sealing sleeve 21 fitted onto it, passes through the second opening 122 on the cover plate 12, a sealing gasket 22 is provided at the connection between the second opening 122 and the sealing sleeve 21. The sealing gasket 22 is fixed to the outer wall of the sealing sleeve 21. As a preferred embodiment, the diameter of the sealing sleeve 21 can be set to be the same as the diameter of the second opening 122, enabling the sealing sleeve 21 to seal the second opening 122. In addition, the sealing gasket 22 is provided at the edge of the second opening 122, covering the second opening 122 and enhancing the sealing effect of the second opening 122.
[0041] Optionally, the fixed bracket 11 includes a frame 112 and a limiting part 113. The limiting part 113 is disposed on the edge of the frame 112 and is used to fix the position of the hook 111.
[0042] Please refer to Figure 3 , Figure 3 yes Figure 2 The structural diagram of the fixed bracket is shown below. Specifically, the fixed bracket 11 includes three parts: a frame 112, a limiting part 113, and a hook 111. The edge of the frame 112 is provided with a limiting part 113, and the limiting part 113 is fixedly connected to the hook 111. The bent portions of the hooks 111 on the fixed bracket 11 all face the same direction (e.g., ...). Figure 6 As shown), the size of each hook 111 can also be the same, and this application does not impose any restrictions.
[0043] Optionally, the frame 112 is a triangular frame, and the limiting part 113 is provided at the apex corner of the triangular frame, with the hook 111 fixed in the limiting part 113.
[0044] Please continue to refer to this. Figure 3 The frame 112 of the fixing bracket 11 in this application can be set as a triangular frame. The triangular frame has high stability and can stably fix the shift pull assembly to the body sheet metal 40. When the frame 112 is set as a triangular frame, the limiting part 113 can be set at the apex of the triangle so that each hook 111 is subjected to force evenly, thereby enhancing the fixing effect of the hooks 111 on fixing the shift pull assembly.
[0045] Optionally, the limiting part 113 includes a first side plate 1131 and a second side plate 1132 disposed opposite to each other, and the first side plate 1131 and the second side plate 1132 are perpendicular to the frame 112, and the hook 111 is disposed between the first side plate 1131 and the second side plate 1132.
[0046] In a specific implementation, the limiting part may include a first side plate 1131 and a second side plate 1132 arranged opposite to each other. The first side plate 1131 and the second side plate 1132 are vertically arranged on the frame 112, and then the hook 111 is fixed between the first side plate 1131 and the second side plate 1132. For example, the limiting part 113 can be set at the apex of the triangular frame. The first side plate 1131 is fixed to one side of one apex of the frame 112, and the second side plate 1132 is fixed to the other side of the same apex. At this time, the hook 111 is snapped between the first side plate 1131 and the second side plate 1132. This can stably fix the hook 111 on the fixed bracket 11, improving the overall stability of the shift wire drawing assembly.
[0047] Optionally, the first side plate 1131 is provided with M first slots, and the second side plate 1132 is provided with M second slots corresponding to the M first slots. The end of the hook 111 away from the bend is provided with a protrusion, the protrusion including a first protrusion and a second protrusion. The first protrusion is engaged in the first slot, and the second protrusion is engaged in the second slot, wherein M is an integer greater than 1.
[0048] In one specific embodiment of this application, M corresponding first and second slots are provided on the first and second side plates 1132. The hook is fixed between the first and second side plates 1131 and 1132 using these first and second slots. Specifically, a protrusion is provided at the end of the hook 111 away from the bend. One end of the protrusion engages in the first slot, and the other end engages in the second slot. The protrusion of the hook 111 engages in both the first and second slots, thus fixing the hook 111 in the protrusion. Alternatively, the insertion length of the hook 111 can be adjusted by adjusting the slot into which the protrusion engages, based on the actual distance between the fixing bracket 11 and the body sheet metal 40. This allows for adjustment of the fixing position of the fixing bracket 11 and the body sheet metal 40 according to actual usage requirements, facilitating installation.
[0049] Optionally, the frame 112 has a recess 1121 on one side near the shift pull wire 30, through which the shift pull wire 30 passes and the receiving space formed by the recess 1121, and the recess 1121 abuts against the sealing gasket 22.
[0050] Optionally, the frame 112 and the sealing gasket 22 are on the same plane.
[0051] Please refer to this again. Figure 2 and Figure 3A recess is provided on the frame 112, located near the shift pull wire 30. The shape of the recess can match the semicircle of the sealing gasket 22, facilitating the outer edge of the sealing gasket 22 to abut against the recess and enhance sealing performance. Specifically, the second opening 122 can be located near the recess, and the shift pull wire 30 passing through the second opening 122 will also be adjacent to the recess. The sealing sleeve 21, fitted onto the shift pull wire 30, can be accommodated within the accommodating space formed by the recess. Furthermore, the frame 112 and the sealing gasket 22 are set on the same plane, allowing the sealing gasket 22, fixed on the sealing sleeve 21, to abut against the edge of the recess, enhancing the sealing effect of the shift pull assembly and reducing noise transmitted into the passenger compartment from the second opening 122.
[0052] Optionally, the fixing structure 10 includes a fixing member 13, and at least two third openings 123 are provided on the diagonal of the cover plate 12. The fixing member 13 passes through the third openings 123 to fix the cover plate 12 to the body sheet metal 40.
[0053] Optionally, the edge portion of the cover plate 12 is provided with a sealing strip 124. When the cover plate 12 is fixed to the body sheet metal 40, the sealing strip 124 is used to seal the gap between the edge of the cover plate 12 and the body sheet metal 40.
[0054] Please refer to Figure 1 and Figure 4 At least two third openings 123 can be provided on opposite corners of the cover plate 12, and the cover plate can be fixed to the body sheet metal 40 by means of fasteners 13 passing through the third openings 123, so as to enhance the fixing effect of the shift wire assembly. A sealing strip 124 can also be provided on the edge of the cover plate 12. Specifically, the sealing strip 124 can be provided on the side where the hook 111 is located. When the cover plate 12 is fixed to the body sheet metal 40, the sealing strip 124 can seal the gap between the cover plate 12 and the body sheet metal 40, improve the sealing performance, and reduce the impact of noise.
[0055] This application also provides a vehicle including the gear shift wire-drawing assembly described in the above embodiments. In this embodiment, the specific structure can be determined with reference to the above embodiments, and will not be repeated here. Since the gear shift wire-drawing assembly described in the above embodiments is used in this embodiment, the vehicle provided in this embodiment has all the beneficial effects of all the above embodiments.
[0056] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0057] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. The term "and / or" as used herein includes any and all combinations of one or more of the related listed items.
[0058] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A shift wire drawing assembly characterized by, include: A fixing structure includes a fixing bracket and a cover plate. N hooks are fixed on one side of the fixing bracket. N first openings are provided on the cover plate, each corresponding to one of the N hooks. Each hook passes through the corresponding first opening on the cover plate, where N is an integer greater than 1. The fixing bracket is fixed to the body sheet metal by the hooks on the fixing bracket. A sealing structure, comprising a sealing sleeve and a sealing gasket, wherein the sealing sleeve passes through a second opening in the cover plate, and the sealing gasket is fitted onto the outer wall of the sealing sleeve and covers the edge portion of the second opening; A shift wire is provided, and the sealing sleeve is fitted onto the shift wire. The shift wire passes through the second opening and through the cover plate. The fixed bracket includes a frame and a limiting part. The limiting part is disposed on the edge of the frame and is used to fix the position of the hook. The frame is a triangular frame, and the limiting part is disposed at the apex of the triangular frame. The hook is fixed in the limiting part. The limiting part includes a first side plate and a second side plate arranged opposite to each other, and the first side plate and the second side plate are perpendicular to the frame. The hook is disposed between the first side plate and the second side plate. The first side plate is provided with M first slots, and the second side plate is provided with M second slots corresponding to the M first slots. The end of the hook away from the bending part is provided with a protrusion, the protrusion including a first protrusion and a second protrusion. The first protrusion is engaged in the first slot, and the second protrusion is engaged in the second slot, where M is an integer greater than 1. The extension length of the hook can be adjusted by adjusting the slot into which the protrusion is engaged.
2. The shift draw assembly of claim 1, wherein, The frame has a recess on one side near the shift wire, through which the shift wire passes and into the receiving space formed by the recess, and the recess abuts against the sealing gasket.
3. The shift draw assembly of claim 2, wherein, The frame and the sealing gasket are on the same plane.
4. The shift draw assembly of claim 1, wherein, The fixing structure includes a fixing member, and at least two third openings are provided on the diagonal of the cover plate. The fixing member passes through the third openings to fix the cover plate to the body sheet metal.
5. The shift draw assembly of claim 4, wherein, The edge of the cover plate is provided with a sealing strip. When the cover plate is fixed to the body sheet metal, the sealing strip is used to seal the gap between the edge of the cover plate and the body sheet metal.
6. A vehicle characterized by comprising: Includes the shift brush assembly as described in any one of claims 1 to 5.
Citation Information
Patent Citations
Seal structure and car of acting as go -between of shifting
CN204998344U
Seal gasket and car shift cable
CN207989724U