CN109969046B - Electric slide rail system of automobile seat - Google Patents
Electric slide rail system of automobile seat Download PDFInfo
- Publication number
- CN109969046B CN109969046B CN201910342772.6A CN201910342772A CN109969046B CN 109969046 B CN109969046 B CN 109969046B CN 201910342772 A CN201910342772 A CN 201910342772A CN 109969046 B CN109969046 B CN 109969046B
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- Prior art keywords
- fixed
- transmission
- power
- rail
- belt
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- 230000005540 biological transmission Effects 0.000 claims abstract description 69
- 239000002184 metal Substances 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 4
- 239000004020 conductor Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/07—Slide construction
- B60N2/0722—Constructive details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses an electric slide rail system of an automobile seat, which comprises a power mechanism, a transmission mechanism, a fixed rail and a seat fixed plate, wherein the power mechanism and the transmission mechanism are both fixed on the seat fixed plate, the transmission mechanism slides on the fixed rail through a fixed supporting roller, the transmission mechanism is provided with a plurality of belt wheels driven by the power mechanism to rotate, the opening at the upper end of a cavity of the fixed rail is provided with a sinking table, the sinking table is covered with a transmission belt, the belt wheels move on the transmission belt, and the power mechanism is powered by a metal conductor arranged on the fixed rail. When the power mechanism drives the seat to move on the fixed rail, the transmission belt is used for transmission to replace the screw rod for transmission, so that the noise is smaller. The driving belt covers the sinking table at the opening of the fixed rail to play a role in sealing, so that the inside of the fixed rail is kept clean and the outside is attractive. The power mechanism does not use a conductive wire harness, so that the space is saved.
Description
Technical Field
The invention relates to an automobile seat, in particular to an electric slide rail system of the automobile seat.
Background
Along with the progress of technology and the higher pursuit of people to the comfort level, electric sliding automobile seats are becoming more popular, and automobile seat electric slide rail still has some problems when convenient to use laborsaving, exists great gap on the sliding guide rail of seat, and the gap on the guide rail falls rubbish and dust etc. easily and goes into, influences the removal operation of seat in the guide rail, also very influences pleasing to the eye, and the lead screw slip has great noise.
Disclosure of Invention
The invention solves the technical problem of providing an electric slide rail system of an automobile seat.
The technical scheme includes that the electric slide rail system of the automobile seat comprises a power mechanism, a transmission mechanism, a fixed rail and a seat fixed plate, wherein the power mechanism and the transmission mechanism are fixed on the seat fixed plate, the transmission mechanism slides on the fixed rail, a plurality of belt wheels driven by the power mechanism to rotate are arranged on the transmission mechanism, a sinking table is arranged at an opening at the upper end of a cavity of the fixed rail, a transmission belt is arranged on the sinking table, and the belt wheels move on the transmission belt. When the power mechanism drives the seat to move on the fixed rail, the screw rod transmission is replaced by the transmission belt transmission, the noise is smaller, the transmission belt covers the sinking table at the upper opening of the fixed rail to play a sealing role, the fixed rail is kept clean, and the fixed rail is attractive.
Further, the power mechanism consists of two identical motors, and the motors are arranged and fixed on the seat fixing plate in a front-back manner. The two motors are more sufficient in power and the moving speed is faster.
Further, the transmission mechanism is externally provided with a sliding shell, the bottom of the sliding shell is provided with a supporting roller, a sliding rail is arranged in the fixed rail, and the supporting roller is arranged in the sliding rail and rolls in the sliding rail. The transmission mechanism moves on the fixed rail to roll by the supporting roller, so that the friction force is small, and the noise is low and quiet.
Further, the transmission mechanism is provided with a cone lock column, and the sinking platform of the fixed rail is provided with a U-shaped notch matched with the cone lock column. And when the transmission mechanism is locked on the fixed rail, the power mechanism works to damage components of the electric sliding rail system of the automobile seat.
Further, the fixed rail is a group of parallel horizontal brackets, a through sinking table is arranged at the opening of the upper end of the cavity of each horizontal bracket, two ends of the transmission belt are fixed at two ends of the sinking table, the width of the transmission belt is the same as that of the sinking table, and the transmission belt covers the sinking table. The transmission belt covers the sinking table, so that the fixed rail is airtight and seamless, the inside of the rail is kept clean, and the attractive appearance is good.
Further, first needle bearings are arranged at the front end and the rear end of a sliding shell of the transmission mechanism, the first needle bearings are fixed on the sliding shell and are in contact with the upper surface of the transmission belt, and the height of the first needle bearings from the upper surface of the fixed track is smaller than the thickness of the transmission belt. When the transmission mechanism moves back and forth on the fixed track, the first needle roller bearing can press the transmission belt back to the sinking table on the fixed track so as to play a role in sealing.
Further, conductive metal is arranged in the fixed track, a power column and a carbon brush are arranged on a sliding shell of the transmission mechanism, the carbon brush is in contact with the conductive metal, the power column is connected to the power mechanism through a wire, and one end of the conductive metal is connected to an external power supply. The power mechanism is provided with power through the conductive metal in the fixed track, the wiring harness is not needed outside the power mechanism, the power mechanism is more attractive, the wiring harness running space is not needed outside the track, and the space is saved.
Further, the conductive metal is a metallic copper material. Good conductivity and reasonable cost.
Drawings
FIG. 1 is an external view of an electric slide rail system for a car seat;
FIG. 2 is a view of a non-sliding housing of the automotive seat power track system;
FIG. 3 is a diagram of a transmission without a sliding housing;
fig. 4 shows the transmission mechanism and the internal electrography of the fixed track.
Marked in the figure as: the power mechanism 100, the motor 111, the motor fixing piece 112, the motor driving rod 113, the transmission mechanism 200, the sliding housing 210, the first worm 221, the second worm 222, the first cylindrical gear 231, the second cylindrical gear 232, the tongue gear 234, the first pulley 241, the second pulley 242, the first needle bearing 251, the second needle bearing 252, the unlocking mechanism key 260, the unlocking cylindrical gear 261, the rack 262, the cone lock post 263, the spring 264, the lock post plate 265, the power post 270, the carbon brush 271, the roller 280, the fixed guide 300, the belt 301, the sink 302, the conductive metal 303, and the horizontal bracket 310.
Detailed Description
The invention is further described below with reference to the drawings and the detailed description.
The automobile seat electric slide rail system as shown in fig. 1 and 2 comprises a power mechanism 100, a transmission mechanism 200, a fixed track 300 and a seat fixed plate 400, wherein a sliding shell 210 is arranged outside the transmission mechanism 200, a first worm 221, a second worm 222, a first cylindrical gear 231, a second cylindrical gear 232, a tongue-shaped gear 234, a first belt wheel 241, a second belt wheel 242, a first needle bearing 251, a second needle bearing 252, an unlocking mechanism key 260, an unlocking cylindrical gear 261, a rack 262, a cone head locking column 263, a spring 264, a power supply column 270, a carbon brush 271 and a roller 280 are arranged on the sliding shell 210, the shaft of the first worm 221 is fixedly connected with a rotating shaft lever 113 of a motor 111, the tooth pattern of the first worm 221 is matched and meshed with the tooth pattern of the first cylindrical gear 231, a shaft hole of the first cylindrical gear 231 is fixed on the shaft lever 222, the second worm 222 is engaged with the teeth of the second cylindrical gear 232, the shaft rod of the second cylindrical gear 232 is fixed with the shaft hole of the first belt wheel 241, the first needle roller bearing 251 and the second needle roller bearing 252 press the driving belt 301 to the first belt wheel 241 and the second belt wheel 242, the motor 111 of the power mechanism 100 can drive the first belt wheel 241 and the second belt wheel 242 on the driving mechanism 200 to rotate, the supporting roller 280 arranged at the bottom of the sliding shell 210 rolls in the sliding rail 304 arranged in the fixed rail 300, the first belt wheel 241 and the second belt wheel 242 further drive the driving mechanism 200 to move along the fixed rail 300 on the driving belt 301, the driving belt 301 covers the sinking table 302, the first needle roller bearings 251 arranged at two ends of the driving mechanism 200 press the driving belt 301 back to the sinking table when moving forwards and backwards, the driving mechanism 100 and the driving mechanism 200 are fixed on the seat fixing plate 400, the transmission mechanism 200 slides on the fixed rail 300, a plurality of belt pulleys 241 driven by the power mechanism 100 to rotate are arranged on the transmission mechanism 200, a sinking platform 302 is arranged at the opening of the upper end of the cavity of the fixed rail 300, a transmission belt 301 covering the sinking platform 302 is arranged on the sinking platform 302, and the belt pulleys 241 move on the transmission belt 301. When the power mechanism 100 drives the seat to move on the fixed rail 300, the transmission belt 301 is used for transmission to replace screw rod transmission, so that the noise is smaller, the transmission belt 301 can play a sealing role when being covered on the sinking table 302 at the upper opening of the fixed rail 300, the fixed rail is kept clean, and the seat is attractive.
On the basis of the above, as shown in fig. 2, the power mechanism 100 is composed of two identical motors 111, the motors 111 are fixed on the seat fixing plate 400 in a front-rear arrangement, the four corners of the seat fixing plate 400 are fixed on the sliding housing 210 of the fixed rail 300 by screws, the motor fixing plates 112 of the motors 111 passing through both ends are fixed at the front-rear ends of the seat fixing plate 400, the lower surface of the fixing plate 400 is fixed with a motor control box, both motors 111 of the power mechanism 200 are connected to a television control box, the power supply of the television control box is provided by the power supply column 270 inside the transmission mechanism 200, and the television control box can control both motors 111 of the power mechanism 200 to operate simultaneously and stop simultaneously. The two motors are more sufficient in power and the moving speed is faster.
On the basis of the above, as shown in fig. 2 and 3, the driving mechanism 200 is externally provided with a sliding housing 210, the bottom of the sliding housing 210 is provided with a supporting roller 280, the rollers 280 are arranged at the front end and the rear end of the sliding housing 210 and are divided into two groups, each group is formed by two rows of rollers 280, each row is formed by a plurality of rollers 280, a sliding rail 304 is arranged in the fixed rail 300, the sliding rails 304 are arranged on the side walls of the left side and the right side of the fixed rail 300, the supporting roller 280 is arranged in the sliding rail 304 and rolls in the sliding rail 304, the friction force generated by the rotation of the first belt pulley 241 and the second belt pulley 242 of the driving mechanism 200 on the driving belt 301 is far greater than the friction force exerted by the rolling of the supporting roller 280 in the sliding rail 304, and when the driving mechanism 100 provides the rotation power for the first belt pulley 241 and the second belt pulley 242, the driving mechanism 200 moves in the fixed rail 300 as a whole through the supporting roller. The movement of the transmission mechanism 200 on the fixed rail 300 is that the supporting roller 280 rolls, the friction force is small, and the noise is low and quiet.
On the basis of the above, as shown in fig. 2 and 3, the transmission mechanism 200 is provided with a cone lock column 263, the cone lock column 263 is fixed on a lock column plate 265, the lock column plate 265 contacts with the tongue of the tongue gear 234, the gear part of the tongue gear 234 is meshed with the rack 262, the rack 262 is meshed with the unlocking cylindrical gear 261 at the same time, an unlocking mechanism key 260 is fixed on the shaft of the unlocking cylindrical gear 261, the countersink 302 of the fixed track 300 is provided with a "U" notch matched with the cone lock column 263, the unlocking mechanism key 260 rotates to drive the rack 262 to rotate, further drives the tongue gear 234 to stand up, pushes the lock column plate 265 to move upwards, the cone lock column 263 leaves the "U" notch on the countersink 302, an unlocking signal is sent, the transmission mechanism 200 is unlocked and can move, the unlocking mechanism key 260 resets, the spring 264 pushes the rack 262 to reset to drive the tongue gear 234 to reversely rotate to push the lock column plate 265 to clamp the "U" notch "on the countersink table 302, and the transmission mechanism 200 is locked on the fixed track 100. The power mechanism 100 is prevented from operating to damage components of the electric slide rail system of the car seat when the transmission mechanism 200 is locked on the fixed rail (300).
On the basis of the above, as shown in fig. 1 and 2, the fixed rail 300 is a set of parallel horizontal brackets 310, the openings at the upper end of the cavity of each horizontal bracket 310 are all provided with through sinking tables 302, two ends of the driving belt 301 are fixed at two ends of the sinking tables 302, the width of the driving belt 301 is the same as that of the sinking tables 302, the driving belt 301 is arranged to cover the sinking tables 302, and the driving mechanism 200 is arranged at two ends of the driving mechanism 200 when moving forwards and backwards to press the driving belt 301 back onto the sinking tables by the first needle bearings 251. The driving belt 301 covers the sinking platform 302, so that the fixed rail 300 is airtight and seamless, the inside of the rail is kept clean, and the attractiveness is good.
On the basis of the above, as shown in fig. 2 and 3, the front and rear ends of the sliding housing 210 of the transmission mechanism 200 are provided with the first needle bearings 251, the first needle bearings 251 are fixed on the sliding housing 210 to contact with the upper surface of the transmission belt 301, and the height of the first needle bearings 251 from the upper surface of the fixed rail 300 is smaller than the thickness of the transmission belt 301. As the drive mechanism 200 moves back and forth on the fixed rail 300, the first needle bearing 251 can press the drive belt 301 back against the sink deck on the fixed rail 300 to provide a seal.
On the basis of the above, as shown in fig. 2 and 4, the fixed rail 300 is internally provided with a conductive metal 303, the sliding housing 210 of the transmission mechanism 200 is provided with a power column 270 and a carbon brush 271, the carbon brush 271 is in contact with the conductive metal 303, the power column 270 is connected to the power mechanism 100 through a wire, and one end of the conductive metal 303 is connected to an external power supply. The power mechanism 100 is provided with power through the conductive metal 303 in the fixed track 300, a wiring harness is not needed outside the power mechanism 100, the power mechanism is more attractive, a wiring harness running space is not needed outside the track, and the space is saved.
On the basis of the above, as shown in fig. 4, the conductive metal 303 is a metallic copper material. Good conductivity and reasonable cost.
While the foregoing is directed to embodiments of the present invention, other and further details of the invention may be had by the present invention, it should be understood that the foregoing description is merely illustrative of the present invention and that no limitations are intended to the scope of the invention, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the invention.
Claims (4)
1. The utility model provides an automobile seat electronic slide rail system, includes power unit (100), drive mechanism (200), fixed track (300) and seat fixed plate (400), power unit (100) and drive mechanism (200) are all fixed on seat fixed plate (400), drive mechanism (200) slide on fixed track (300), its characterized in that: a plurality of belt pulleys (241) driven by the power mechanism (100) to rotate are arranged on the transmission mechanism (200), a sinking platform (302) is arranged at the opening of the upper end of the cavity of the fixed rail (300), a transmission belt (301) covering the sinking platform (302) is arranged on the sinking platform (302), and the belt pulleys (241) move on the transmission belt (301);
the fixed rail (300) is a group of parallel horizontal brackets (310), a through sinking table (302) is arranged at the opening of the upper end of the cavity of each horizontal bracket (310), two ends of the transmission belt (301) are fixed at two ends of the sinking table (302), the width of the transmission belt (301) is the same as that of the sinking table (302), and the transmission belt (301) covers the sinking table (302);
the front end and the rear end of a sliding shell (210) of the transmission mechanism (200) are provided with first needle bearings (251), the first needle bearings (251) are fixed on the sliding shell (210) and are in contact with the upper surface of a transmission belt (301), and the height of the first needle bearings (251) from the upper surface of a fixed track (300) is smaller than the thickness of the transmission belt (301);
the power mechanism is characterized in that a conductive metal (303) is arranged in the fixed track (300), a power column (270) and a carbon brush (271) are arranged on a sliding shell (210) of the transmission mechanism (200), the carbon brush (271) is in contact with the conductive metal (303), the power column (270) is connected to the power mechanism (100) through a wire, and one end of the conductive metal (303) is connected to an external power supply;
the conductive metal (303) is a metallic copper material.
2. The automotive seat power slide rail system of claim 1, wherein: the power mechanism (100) is composed of two identical motors (111), and the motors (111) are arranged and fixed on the seat fixing plate (400) in a front-back mode.
3. The automotive seat power slide rail system of claim 1, wherein: the transmission mechanism is characterized in that a sliding shell (210) is arranged outside the transmission mechanism (200), a supporting roller (280) is arranged at the bottom of the sliding shell (210), a sliding rail (304) is arranged in the fixed rail (300), and the supporting roller (280) is arranged in the sliding rail (304) and rolls in the sliding rail (304).
4. The automotive seat power slide rail system of claim 1, wherein: the transmission mechanism (200) is provided with a vertebral head locking column (263), and the sinking platform (302) of the fixed rail (300) is provided with a U-shaped notch matched with the vertebral head locking column (263).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910342772.6A CN109969046B (en) | 2019-04-26 | 2019-04-26 | Electric slide rail system of automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910342772.6A CN109969046B (en) | 2019-04-26 | 2019-04-26 | Electric slide rail system of automobile seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109969046A CN109969046A (en) | 2019-07-05 |
| CN109969046B true CN109969046B (en) | 2024-03-15 |
Family
ID=67086430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910342772.6A Active CN109969046B (en) | 2019-04-26 | 2019-04-26 | Electric slide rail system of automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109969046B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549917B (en) * | 2019-09-10 | 2023-12-01 | 安道拓(重庆)汽车部件有限公司 | Slide rail device suitable for hidden installation |
| KR102333932B1 (en) * | 2020-06-22 | 2021-12-02 | 현대트랜시스 주식회사 | Power rail device for seat of vehicle |
| CN111923788A (en) * | 2020-08-18 | 2020-11-13 | 重庆延锋安道拓汽车部件系统有限公司 | Sliding rail assembly capable of being hidden and installed |
| US11772517B2 (en) | 2020-11-09 | 2023-10-03 | Ford Global Technologies, Llc | Vehicular system capable of adjusting a passenger compartment from a child seat arrangement to a second arrangement |
| US11904732B2 (en) | 2020-11-09 | 2024-02-20 | Ford Global Technologies, Llc | Vehicular system capable of adjusting a passenger compartment from a first arrangement to a child care arrangement |
| CN113147527B (en) * | 2021-05-21 | 2022-11-11 | 浙江龙生汽车部件科技有限公司 | Electric long sliding rail of automobile seat and transmission method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10138802A (en) * | 1996-11-12 | 1998-05-26 | Ikeda Bussan Co Ltd | Power slide device for automobile seat |
| CN201141015Y (en) * | 2007-11-28 | 2008-10-29 | 李九林 | Movable coke-discharging smoke collecting device of unmanned coke furnace |
| CN109094432A (en) * | 2018-08-29 | 2018-12-28 | 延锋安道拓座椅有限公司 | A kind of automobile seat electric ground slide type rail system |
| CN210011635U (en) * | 2019-04-26 | 2020-02-04 | 苏州车饰达智能科技有限公司 | Electric sliding rail system of automobile seat |
-
2019
- 2019-04-26 CN CN201910342772.6A patent/CN109969046B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10138802A (en) * | 1996-11-12 | 1998-05-26 | Ikeda Bussan Co Ltd | Power slide device for automobile seat |
| CN201141015Y (en) * | 2007-11-28 | 2008-10-29 | 李九林 | Movable coke-discharging smoke collecting device of unmanned coke furnace |
| CN109094432A (en) * | 2018-08-29 | 2018-12-28 | 延锋安道拓座椅有限公司 | A kind of automobile seat electric ground slide type rail system |
| CN210011635U (en) * | 2019-04-26 | 2020-02-04 | 苏州车饰达智能科技有限公司 | Electric sliding rail system of automobile seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109969046A (en) | 2019-07-05 |
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Effective date of registration: 20220118 Address after: 210000 building 4, No.3, Xiaowan Road, Lishui Economic Development Zone, Nanjing City, Jiangsu Province Applicant after: Nanjing cheshida Intelligent Technology Co.,Ltd. Address before: 215000 Room 101, building 1, No. 31, Xiangtai Road, dailou village, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province Applicant before: Suzhou Auto Decoration Intelligent Technology Co.,Ltd. |
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