CN111412279A - Gear shifting inhaul cable arrangement structure - Google Patents
Gear shifting inhaul cable arrangement structure Download PDFInfo
- Publication number
- CN111412279A CN111412279A CN202010351370.5A CN202010351370A CN111412279A CN 111412279 A CN111412279 A CN 111412279A CN 202010351370 A CN202010351370 A CN 202010351370A CN 111412279 A CN111412279 A CN 111412279A
- Authority
- CN
- China
- Prior art keywords
- cable
- gear shifting
- inhaul cable
- shifting inhaul
- vehicle body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 64
- 239000000565 sealant Substances 0.000 claims description 37
- 239000003292 glue Substances 0.000 claims description 16
- 230000003584 silencer Effects 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/36—Generation or transmission of movements for final actuating mechanisms with at least one movement being transmitted by a cable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K20/00—Arrangement or mounting of change-speed gearing control devices in vehicles
- B60K20/02—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
- B60K20/04—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means floor mounted
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Gear-Shifting Mechanisms (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention provides a gear shift cable arrangement structure, comprising: the gear shifting inhaul cable, the vehicle body firewall, the vehicle body floor and the gear shifting inhaul cable sealing structure are arranged on the vehicle body floor; the gear shifting inhaul cable sealing structure is fixedly connected to a fireproof wall of the vehicle body, and after the gear shifting inhaul cable penetrates through the gear shifting inhaul cable sealing structure, the gear shifting inhaul cable is located on a floor of the vehicle body. The improved design is optimized to the arrangement structure of the gear shifting inhaul cable in the prior art, through arranging the gear shifting inhaul cable sealing structure on the automobile body firewall, the position of the gear shifting inhaul cable is located on the automobile body floor, the structure is simple, the assembly implementation is easier, the gap between the gear shifting inhaul cable and the silencer can be better ensured, the arrangement of the silencer is more convenient, the heat damage test is easier to pass, the service life of the inhaul cable can be effectively prolonged, the heat damage test and the inhaul cable efficiency are greatly improved, the cost is also reduced, the gear shifting inhaul cable trend wiring is smoother, the curvature radius can be designed to be larger, and a driver can shift gears more easily and conveniently.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a gear shifting inhaul cable arrangement structure.
Background
At present, a gear shifting inhaul cable passes through a floor of a vehicle body, so that the distance between the gear shifting inhaul cable and a silencer is short, and a heat damage test can not be met; in order to prevent the gear shifting inhaul cable from bending downwards and ensure the gap between the gear shifting inhaul cable and the silencer, a support hook is additionally arranged on a vehicle body fireproof wall, the arrangement trend of the gear shifting inhaul cable is ensured, and the cost is correspondingly increased.
Disclosure of Invention
The invention aims to provide a gear shifting inhaul cable arrangement structure, and aims to solve the problems that in the prior art, a gear shifting inhaul cable passes through a floor of a vehicle body, so that the distance between the gear shifting inhaul cable and a silencer is short, and a heat damage test cannot be met; in order to prevent the gear shifting inhaul cable from bending downwards and ensure the gap between the gear shifting inhaul cable and the silencer, a bracket hook is additionally arranged on a vehicle body firewall, the arrangement trend of the gear shifting inhaul cable is ensured, and the cost is correspondingly increased.
In order to solve the above technical problem, the present invention provides a shift cable arrangement structure, including:
the gear shifting inhaul cable, the vehicle body firewall, the vehicle body floor and the gear shifting inhaul cable sealing structure are arranged on the vehicle body floor;
the gear shifting inhaul cable sealing structure is fixedly connected to the vehicle body fireproof wall, and after the gear shifting inhaul cable penetrates through the gear shifting inhaul cable sealing structure, the gear shifting inhaul cable is located on the vehicle body floor.
Optionally, the shift cable sealing structure is fixedly connected to the body firewall through a bolt.
Optionally, the gear shifting inhaul cable sealing structure comprises a bottom plate and a guide part with a through hole, wherein the guide part penetrates through the bottom plate, the bottom plate comprises inhaul cable sealing glue and inhaul cable sealing glue pressing plates, and the inhaul cable sealing glue pressing plates are wrapped on the inhaul cable sealing glue; in the height direction of the bottom plate, the inhaul cable sealing glue and the inhaul cable sealing glue pressing plate have a height difference, and the height difference is set to be a preset height value.
Optionally, a gap exists between the inhaul cable sealing glue and the inhaul cable sealing glue pressing plate in the lateral direction, and the gap is set to be a preset gap value.
Optionally, the diameter of the through hole of the guide part is 0.5-1 mm larger than the outer diameter of the gear shifting cable.
Optionally, the edge of the bottom plate is provided with a first sealing ring in contact with the cable sealant.
Optionally, the left side and the right side of the bottom plate are respectively provided with a screw hole, and the periphery of the screw hole is provided with a second sealing ring in contact with the inhaul cable sealant.
Optionally, the middle part of the bottom plate is provided with a protruding part, the guide part penetrates through the protruding part, and the edge of the protruding part is provided with a third sealing ring in contact with the inhaul cable sealant.
Optionally, the guide is inclined to the base plate.
Optionally, the value range of the preset height value is 0.5-2 mm.
Advantageous effects
The invention provides a gear shifting inhaul cable arrangement structure, which comprises:
the gear shifting inhaul cable, the vehicle body firewall, the vehicle body floor and the gear shifting inhaul cable sealing structure are arranged on the vehicle body floor;
the gear shifting inhaul cable sealing structure is fixedly connected to a fireproof wall of the vehicle body, and after the gear shifting inhaul cable penetrates through the gear shifting inhaul cable sealing structure, the gear shifting inhaul cable is located on a floor of the vehicle body.
Through foretell shift cable arrangement structure, the arrangement structure to the shift cable among the prior art has carried out optimization and improved the design, arrange on the automobile body firewall through shift cable seal structure, shift cable's position is located on the automobile body floor, moreover, the steam generator is simple in structure, it is easier to assemble the implementation, can better guarantee the clearance with the silencer, the arrangement of silencer is more convenient, the heat damage test passes through more easily, the life of cable can be effectively improved, make its heat damage test and cable efficiency all obtain great improvement, the cost also reduces, it is more smooth and easy to shift cable trend wiring simultaneously, curvature radius can design bigger, the driver shifts gears more easily convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of a shift cable arrangement structure according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a shift cable sealing structure according to an embodiment of the present invention;
FIG. 3 is a schematic top view of a shift cable sealing structure according to an embodiment of the present invention;
fig. 4 is a perspective view illustrating a sealing structure of a shift cable according to an embodiment of the present invention;
description of reference numerals:
the gear shifting cable 91, a vehicle body floor 92, a gear shifting cable sealing structure 93, a silencer 94, a guide part 11, a through hole 111, cable sealant 12, cable sealant pressing plates 13, a first sealing ring 14, a second sealing ring 15, a third sealing ring 16, a screw hole 17, a protruding part 18, a cable sealant assembling process column 19, a vehicle body firewall 20, a vehicle body firewall reinforcing plate 21, a preset height value H, a preset gap value L and cable sealant compression amount at a position corresponding to the first sealing ring1The compression amount of the guy cable sealant at the corresponding part of the third sealing ring3。
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present embodiment will provide a shift cable arrangement structure, see fig. 1, 2, which includes:
the gear shifting inhaul cable 91, the vehicle body firewall 20, the vehicle body floor 92 and the gear shifting inhaul cable sealing structure 93;
the shift cable sealing structure 93 is fixedly connected to the firewall 20 of the vehicle body, and after the shift cable 91 penetrates through the shift cable sealing structure 93, the shift cable 91 is located on the vehicle body floor 92.
Through foretell shift cable arrangement structure, the arrangement structure to the shift cable among the prior art has carried out optimization and improvement design, through arranging shift cable seal structure 93 on the hot wall 20 is prevented to the automobile body, shift cable 91's position is located on automobile body floor 92, moreover, the steam generator is simple in structure, the assembly is implemented more easily, can better guarantee with the clearance of silencer 94, silencer 94 arranges more conveniently, the heat damage test passes through more easily, shift cable 91's life can effectively be improved, make its heat damage test and cable efficiency all obtain great improvement, the cost also reduces to some extent, shift cable 91 trend wiring is more smooth and easy simultaneously, curvature radius can design bigger, the driver shifts gears more easily convenient.
If the curvature radius of the gear shifting inhaul cable is smaller, the efficiency of the gear shifting inhaul cable is lower, the gear shifting resistance is correspondingly increased, and the driver can shift gears more laboriously.
The gear shift cable sealing structure 93 is arranged on the firewall 20 of the vehicle body, and a cable bracket hook is omitted.
Alternatively, the shift cable sealing structure 93 is fixedly connected to the body firewall 20 by screwing.
Alternatively, the shift cable sealing structure 93 includes:
the cable sealing device comprises a bottom plate and a guide part 11 with a through hole 111, wherein the guide part 11 penetrates through the bottom plate, and the bottom plate consists of cable sealing glue 12 and a cable sealing glue pressing plate 13; the bottom plate comprises a guy cable sealant 12 and a guy cable sealant pressing plate 13, and the guy cable sealant pressing plate 13 is coated on the guy cable sealant 12;
the shift cable 91 passes through the through hole 111;
in the height direction of the bottom plate, the height difference exists between the inhaul cable sealant 12 and the inhaul cable sealant pressing plate 13, the height difference is set to be a preset height value, and the preset height value is recorded as H.
Through foretell shift cable seal structure, simple structure, there is the difference in height through setting up sealed 12 of glue of cable and sealed clamp plate 13 of glue of cable, guarantees to shift the cable when fixed, and sealed clamp plate 13 of glue of cable can not contact the car body in advance and prevent hot wall assembly 20 in sealed 12 compression processes of glue of cable, guarantees its sealed and vibration isolation effect better, improves navigating mate's driving environment.
Optionally, the value range of the preset height value H is 0.5-2 mm.
Optionally, if there is no lateral gap between the cable sealant 12 and the cable sealant pressing plate 13, there is no lateral expansion space in the compression process of the cable sealant 12, so that the rubber density is increased, the hardness is hardened, and as a result, the vibration isolation effect is deteriorated, in this embodiment, by setting a lateral gap between the cable sealant 12 and the cable sealant pressing plate 13, and setting the gap as a preset gap value, which is recorded as L, so that there is a lateral expansion space in the compression process of the cable sealant 12, the service life of the rubber is prolonged, and the vibration isolation effect is improved.
Optionally, the preset gap value L is 0.5 mm.
Optionally, in the prior art, the diameter of the through hole of the guide part is 0-0.1 mm larger than the outer diameter of the gear shifting cable, so that the assembly performance of the gear shifting cable is poor during assembly; this embodiment is big 0.5 ~ 1mm through the through-hole diameter ratio that sets up guide part 11 shift cable external diameter, has promoted the assembly nature of shift cable when the assembly, guarantees to shift the cable and possesses better assembly nature when the assembly.
Optionally, the edge of the base plate is provided with a first sealing ring 14 in contact with the cable sealant 12. The first seal ring 14 is a first seal structure for isolating sound outside the vehicle body from entering the vehicle body interior.
Optionally, the left side and the right side of the bottom plate are respectively provided with a screw hole 17, and the periphery of the screw hole 17 is provided with a second sealing ring 15 which is in contact with the cable sealant 12. The second seal ring 15 is a first seal structure for isolating sound from entering the interior of the vehicle body through the mounting fixing bolt.
Optionally, the middle part of the bottom plate is provided with a bulge 18, the guide part 11 penetrates through the bulge 18, and the edge of the bulge 18 is provided with a third sealing ring 16 which is in contact with the cable sealant 12. The third seal ring 16 is a second seal structure for isolating sound from entering the interior of the vehicle body through the mounting fixing bolt and the outside of the vehicle body.
Optionally, the boss 18 is a boss.
Optionally, a cable sealant assembly process post 19 is disposed on the side opposite the boss 18.
Optionally, the guide 11 is inclined to the floor.
Optionally, the compression amount of the cable sealant 12 at the corresponding position of the first sealing ring 141Is 2. The first sealing ring 14 can be ensured to be easily realized.
Optionally, the compression amount of the cable sealant 12 corresponding to the second sealing ring 15 is 2. The second sealing ring 15 can be ensured to be easily realized.
Optionally, the compression amount of the cable sealant 12 at the corresponding positions of the first sealing ring 14 and the second sealing ring 15 is 2. The first sealing structure can be easily realized.
Optionally, the compression amount of the cable sealant 12 at the corresponding position of the third sealing ring 1631, the second sealing structure can be easily realized.
Optionally, the firewall 20 and the firewall 21 are specially designed with a layer structure to cooperate with the third sealing ring, so as to ensure that the second sealing structure is effectively implemented.
Optionally, the gear shifting cable sealing mechanism provided by the embodiment can be applied to other places (such as a brake system, a clutch system, a gear shifting system, a fuel system and the like) where pipelines need to be sealed after the fitting tolerance is properly adjusted.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and additions can be made without departing from the principle of the present invention, and these should also be considered as the protection scope of the present invention.
Claims (10)
1. A shift cable arrangement, comprising:
the gear shifting inhaul cable, the vehicle body firewall, the vehicle body floor and the gear shifting inhaul cable sealing structure are arranged on the vehicle body floor;
the gear shifting inhaul cable sealing structure is fixedly connected to the vehicle body fireproof wall, and after the gear shifting inhaul cable penetrates through the gear shifting inhaul cable sealing structure, the gear shifting inhaul cable is located on the vehicle body floor.
2. The shift cable arrangement according to claim 1, wherein the shift cable sealing structure is fixedly connected to the body firewall by means of a bolt connection.
3. The gear shift cable arrangement structure according to claim 1 or 2, wherein the gear shift cable sealing structure comprises a bottom plate and a guide part with a through hole, the guide part penetrates through the bottom plate, the bottom plate comprises a cable sealant and a cable sealant pressing plate, and the cable sealant pressing plate is coated on the cable sealant; in the height direction of the bottom plate, the inhaul cable sealing glue and the inhaul cable sealing glue pressing plate have a height difference, and the height difference is set to be a preset height value.
4. A shift cable arrangement according to claim 3, wherein there is a gap laterally between the cable sealant and the cable sealant pressure plate, and the gap is set to a preset gap value.
5. A shift cable arrangement according to claim 3, wherein the through hole diameter of the guide portion is 0.5-1 mm larger than the shift cable outer diameter.
6. A shift cable arrangement according to claim 3, wherein an edge of the base plate is provided with a first sealing ring in contact with the cable sealant.
7. A shift cable arrangement structure according to claim 3, wherein screw holes are provided on both left and right sides of the bottom plate, respectively, and a second seal ring in contact with the cable sealant is provided around the screw holes.
8. A shift cable arrangement structure according to claim 3, wherein a boss portion is provided at a middle portion of the base plate, the guide portion penetrates the boss portion, and a third seal ring in contact with the cable sealant is provided at an edge of the boss portion.
9. A shift cable arrangement according to claim 3, characterized in that the guide is inclined to the bottom plate.
10. A shift cable arrangement structure according to claim 3, wherein the preset height value is in a range of 0.5-2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010351370.5A CN111412279A (en) | 2020-04-28 | 2020-04-28 | Gear shifting inhaul cable arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010351370.5A CN111412279A (en) | 2020-04-28 | 2020-04-28 | Gear shifting inhaul cable arrangement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111412279A true CN111412279A (en) | 2020-07-14 |
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ID=71490237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010351370.5A Pending CN111412279A (en) | 2020-04-28 | 2020-04-28 | Gear shifting inhaul cable arrangement structure |
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| Country | Link |
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| CN (1) | CN111412279A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000085395A (en) * | 1998-09-16 | 2000-03-28 | Toyota Motor Corp | Transmission control cable penetrating structure for body panel |
| CN202806380U (en) * | 2012-08-30 | 2013-03-20 | 广州汽车集团股份有限公司 | Shift cable via hole sealing member, shift cable assembly and automobile |
| CN104553779A (en) * | 2013-10-11 | 2015-04-29 | 广州汽车集团股份有限公司 | Gear shifting inhaul cable via-hole sealing part, gear shifting inhaul cable component and corresponding automobile |
| US9403433B1 (en) * | 2015-03-30 | 2016-08-02 | Nissan North America, Inc. | Shifter cable assembly of a vehicle |
| CN207935267U (en) * | 2018-01-31 | 2018-10-02 | 重庆长安汽车股份有限公司 | A kind of gear-shifting inhaul cable sealing plate and gear-shifting inhaul cable component |
| CN209587115U (en) * | 2019-01-18 | 2019-11-05 | 江铃控股有限公司 | Gear-shifting inhaul cable heat shield |
| CN212273021U (en) * | 2020-04-28 | 2021-01-01 | 华晨鑫源重庆汽车有限公司 | Gear shifting inhaul cable arrangement structure |
-
2020
- 2020-04-28 CN CN202010351370.5A patent/CN111412279A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000085395A (en) * | 1998-09-16 | 2000-03-28 | Toyota Motor Corp | Transmission control cable penetrating structure for body panel |
| CN202806380U (en) * | 2012-08-30 | 2013-03-20 | 广州汽车集团股份有限公司 | Shift cable via hole sealing member, shift cable assembly and automobile |
| CN104553779A (en) * | 2013-10-11 | 2015-04-29 | 广州汽车集团股份有限公司 | Gear shifting inhaul cable via-hole sealing part, gear shifting inhaul cable component and corresponding automobile |
| US9403433B1 (en) * | 2015-03-30 | 2016-08-02 | Nissan North America, Inc. | Shifter cable assembly of a vehicle |
| CN207935267U (en) * | 2018-01-31 | 2018-10-02 | 重庆长安汽车股份有限公司 | A kind of gear-shifting inhaul cable sealing plate and gear-shifting inhaul cable component |
| CN209587115U (en) * | 2019-01-18 | 2019-11-05 | 江铃控股有限公司 | Gear-shifting inhaul cable heat shield |
| CN212273021U (en) * | 2020-04-28 | 2021-01-01 | 华晨鑫源重庆汽车有限公司 | Gear shifting inhaul cable arrangement structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 408000 111 Xinyuan Avenue, Xincheng District, Fuling District, Chongqing Applicant after: Xinyuan Automobile Co.,Ltd. Address before: 408000 111 Xinyuan Avenue, Xincheng District, Fuling District, Chongqing Applicant before: HUACHEN XINYUAN CHONGQING AUTOMOBILE Co.,Ltd. |