CN211252291U - Aluminum alloy electric sliding rail for automobile seat - Google Patents
Aluminum alloy electric sliding rail for automobile seat Download PDFInfo
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- CN211252291U CN211252291U CN201921875319.3U CN201921875319U CN211252291U CN 211252291 U CN211252291 U CN 211252291U CN 201921875319 U CN201921875319 U CN 201921875319U CN 211252291 U CN211252291 U CN 211252291U
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- aluminum alloy
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- motor
- inner rail
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Abstract
The utility model discloses an aluminum alloy electric slide rail of an automobile seat, which comprises a motor and an outer rail rack, wherein the motor is fixed on the outer side surface of an aluminum alloy inner rail, the output end of the motor penetrates into the aluminum alloy inner rail and fixes an output gear, a transmission gear is rotatably arranged in the aluminum alloy inner rail and is externally meshed with the output gear, the outer rail rack is fixed at the bottom in the aluminum alloy outer rail, and the transmission gear is meshed with the outer rail rack, the utility model adopts the motor to drive the transmission gear to roll on the outer rail rack, thereby realizing the driving mode of sliding the aluminum alloy inner rail, playing a role of speed reduction while ensuring the moving stability of the aluminum alloy inner rail, saving weight and cost, facilitating the sliding of the aluminum alloy inner rail on the whole aluminum alloy outer rail stroke, eliminating the space limitation when manually adjusting the seat, the distance is convenient to adjust in place at one time.
Description
Technical Field
The utility model relates to an auto-parts field, in particular to car seat aluminum alloy electric slide rail.
Background
MPV is a multipurpose automobile, which integrates the functions of a car, a station wagon and a van, 7-8 personal seats can be arranged in a carriage, a certain luggage space is also provided, the seats are flexibly arranged, and the MPV can be completely folded or laid down.
The classification method of the MPV may be various, for example, it may be classified into a household MPV and a commercial MPV in terms of use, and may be classified into a 5-seater MPV and a 7-seater MPV in terms of seating number; from the development platform, some MPVs are the products of a car platform, and some MPVs are derivatives of a light bus.
The MPV is mainly aimed at the vehicle type of a family user, the MPV which is reformed from a commercial van vehicle and aimed at the passenger vehicles of group customers cannot be used as a real MPV, the space of the MPV is relatively larger than that of a car with the same displacement, and the MPV has a size specification which is not as thin as that of the car.
Among the current row and middle row long slide rail application products, rolling type manual slide rails are more commonly applied, and with the popularization of MPVs, the requirements of passengers in front and middle rows on long-distance adjustment and movement can be improved, such as from front row to rear row, from middle row to rear row, and the like. The rolling type manual sliding rail on the market at present is greatly limited by the space in the vehicle, and cannot realize the distance adjustment from the front row to the middle row and from the middle row to the rear row at one time, so that the requirement of large-distance adjustment of a seat cannot be met.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an electronic slide rail of car seat aluminum alloy, the tertiary transmission of this electronic slide rail, the steady operation once adjusts convenient operation.
In order to solve the technical problem, the utility model discloses a technical scheme does:
an aluminum alloy electric sliding rail of an automobile seat comprises an aluminum alloy outer rail and an aluminum alloy inner rail which is slidably mounted on the aluminum alloy outer rail, wherein a driving assembly for driving the aluminum alloy inner rail to move is arranged between the aluminum alloy outer rail and the aluminum alloy inner rail;
the drive assembly comprises a motor and an outer rail rack, the motor is fixed on the outer side surface of the aluminum alloy inner rail, the output end of the motor penetrates through the aluminum alloy inner rail and fixes the output gear, the transmission gear is installed inside the aluminum alloy inner rail in a rotating mode, the transmission gear is meshed with the output gear, the outer rail rack is fixed at the bottom in the aluminum alloy outer rail, and the transmission gear is meshed with the outer rail rack.
Preferably, a motor bushing is arranged outside the motor, and the motor bushing and the motor are fixed on the aluminum alloy inner rail through a motor fixing nut.
Preferably, the transmission gear is rotatably installed inside the aluminum alloy inner rail through a transmission gear bolt.
Preferably, the motor is electrically connected with an external control system.
Preferably, the aluminum alloy outer rail comprises an outer rail body, two ends of the upper side of the outer rail body are inwards bent to form opposite barbs I, and two ends of the upper side of the outer rail body are outwards bent to form anti-collision strips.
Preferably, the aluminum alloy inner rail comprises an inner rail body, two lower ends of the aluminum alloy inner rail are respectively provided with a second barb, and the second barbs are matched with the first barbs.
Preferably, outer rail rack lower extreme is equipped with the multiunit arch, the inside bottom of aluminum alloy outer rail is equipped with multiunit square groove, multiunit square groove and the protruding one-to-one of multiunit, square groove cross-sectional area slightly is less than bellied cross sectional area, the arch is impressed square inslot through the punching press rigidity.
By adopting the technical scheme, the motor is adopted to drive the transmission gear to roll on the rack of the outer rail, so that the sliding driving mode of the inner rail of the aluminum alloy is realized, the speed reduction effect can be realized while the moving stability of the inner rail of the aluminum alloy is ensured, the speed reducer is not additionally added, the weight and the cost are saved, the sliding of the inner rail of the aluminum alloy on the stroke of the whole outer rail of the aluminum alloy is facilitated, the space limitation when the seat is manually adjusted is eliminated, and the distance adjustment is convenient to achieve once target position.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a cross-sectional view of the aluminum alloy outer rail of the present invention;
FIG. 3 is a cross-sectional view of the aluminum alloy inner rail of the present invention;
fig. 4 is an assembly schematic diagram of the rack bar, the motor and the transmission gear of the middle and outer rails of the present invention.
In the figure, 1-aluminum alloy outer rail, 2-aluminum alloy inner rail, 3-transmission rack, 4-outer rail rack, 5-motor, 6-motor fixing nut, 7-motor bush, 8-transmission gear bolt, 11-outer rail body, 12-barb I, 13-anti-collision strip, 21-inner rail body and 22-barb II.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-4, the utility model provides an electronic slide rail of car seat aluminum alloy, including aluminum alloy outer rail 1 and the aluminum alloy inner rail 2 of slidable mounting on aluminum alloy outer rail 1, 2 upper ends and car seat fixed connection in the aluminum alloy, be equipped with the drive assembly of the motion of drive aluminum alloy inner rail 2 between aluminum alloy outer rail 1 and the aluminum alloy inner rail 2, by the regulation of drive assembly drive aluminum alloy inner rail 2 along the whole stroke of aluminum alloy outer rail 1 distance.
The drive assembly includes motor 5 and outer rail rack 4, motor 5 is fixed on 2 lateral surfaces of aluminum alloy inner rail, the output of motor 5 penetrates 2 and fixed output gears of aluminum alloy inner rail, 2 internal rotation installation drive gear 3 of aluminum alloy inner rail, drive gear 3 and output gear external toothing, outer rail rack 4 is fixed at the bottom in 1 of aluminum alloy outer rail, drive gear 3 meshes with outer rail rack 4 mutually.
Preferably, motor 5 outside is equipped with motor bush 7, motor bush 7 and motor 5 pass through motor fixation nut 6 to be fixed on aluminium alloy inner rail 2, and motor bush 7 protects motor 5, reaches the mesh of anticollision protection.
Preferably, the transmission gear 3 is rotatably installed inside the aluminum alloy inner rail 2 through a transmission gear bolt 8, and the transmission gear bolt 8 is used for installing and positioning the transmission gear 3, so that the transmission gear 3 can rotate conveniently.
Preferably, the motor 5 is electrically connected with an external control system, and the external control system can intelligently control the working state of the motor 5.
During actual assembly, the outer rail rack 4 is pressed into the aluminum alloy outer rail 1 to form an outer rail sub-assembly, the motor bush 7 and the motor 5 are fixed on the aluminum alloy inner rail 2 through the motor fixing nut 6, the transmission gear 3 is installed in the aluminum alloy inner rail 2 through the transmission gear bolt 8 to form an inner rail sub-assembly, the inner rail sub-assembly is led into the outer rail sub-assembly, the outer rail sub-assembly can be fixed on a vehicle body floor in advance and is transported along with the vehicle body floor, the collision and bending probability existing when the large-distance aluminum alloy outer rail 1 is transported independently is reduced, the transportation safety is improved, and finally the inner rail sub-assembly is led into the outer rail sub-assembly to form the aluminum alloy electric slide rail.
Preferably, the aluminum alloy outer rail 1 comprises an outer rail body 11, 11 upside both ends incurvation of outer rail body sets up relative barb one 12, and 11 upside both ends incurvation of outer rail body sets up crashproof strip 13, and crashproof strip 13 plays the effect of contact earlier, forms certain protection to 11 upper ends of outer rail body, reduces the probability that outer rail body 11 warp, improves the gliding smoothness of inner rail.
Preferably, the rail 2 includes interior rail body 21 in the aluminum alloy, two lower extremes of rail 2 in the aluminum alloy all are equipped with barb two 22, barb two 22 and barb one 12 phase-matchs, and barb two 22 and barb one 12 match improve the gliding security of rail 2 in the aluminum alloy on the outer rail 1 of aluminum alloy, reduce the probability that rail 2 breaks away from the outer rail 1 of aluminum alloy in the aluminum alloy.
The working principle is as follows:
the motor 5 drives an output gear at the output end of the motor to rotate, the output gear drives the transmission gear 3 to rotate, and the transmission gear 3 rolls on the outer rail rack 4 while rotating around the transmission gear bolt 8, so that the position of the aluminum alloy inner rail 2 on the whole stroke along the aluminum alloy outer rail 1 is adjusted.
The utility model discloses tertiary transmission operates steadily, once adjusts convenient operation.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (7)
1. The utility model provides an electronic slide rail of car seat aluminum alloy, includes aluminum alloy outer rail (1) and sliding mounting aluminum alloy inner rail (2) on aluminum alloy outer rail (1), its characterized in that: a driving assembly for driving the aluminum alloy inner rail (2) to move is arranged between the aluminum alloy outer rail (1) and the aluminum alloy inner rail (2);
the drive assembly includes motor (5) and outer rail rack (4), motor (5) are fixed on aluminum alloy inner rail (2) lateral surface, the output of motor (5) penetrates aluminum alloy inner rail (2) and fixed output gear, rail (2) internal rotation installation drive gear (3) in the aluminum alloy, drive gear (3) and output gear external toothing, outer rail rack (4) are fixed at the bottom in aluminum alloy outer rail (1), drive gear (3) and outer rail rack (4) mesh mutually.
2. The aluminum alloy electric slide rail of the automobile seat according to claim 1, characterized in that: the motor (5) is externally provided with a motor bush (7), and the motor bush (7) and the motor (5) are fixed on the aluminum alloy inner rail (2) through a motor fixing nut (6).
3. The aluminum alloy electric slide rail of the automobile seat according to claim 1, characterized in that: the transmission gear (3) is rotatably installed inside the aluminum alloy inner rail (2) through a transmission gear bolt (8).
4. The aluminum alloy electric slide rail of the automobile seat according to claim 1, characterized in that: the motor (5) is electrically connected with an external control system.
5. The aluminum alloy electric slide rail of the automobile seat according to claim 1, characterized in that: the aluminum alloy outer rail (1) comprises an outer rail body (11), wherein two ends of the upper side of the outer rail body (11) are inwards bent to form opposite barbs (12), and two ends of the upper side of the outer rail body (11) are outwards bent to form anti-collision strips (13).
6. The aluminum alloy electric slide rail for the automobile seat according to claim 5, wherein: the aluminum alloy inner rail (2) comprises an inner rail body (21), two lower ends of the aluminum alloy inner rail (2) are respectively provided with a second barb (22), and the second barb (22) is matched with the first barb (12).
7. The aluminum alloy electric slide rail of the automobile seat according to claim 1, characterized in that: the outer rail rack (4) lower extreme is equipped with the multiunit arch, the inside bottom of aluminum alloy outer rail (1) is equipped with the square groove of multiunit, the square groove of multiunit and the protruding one-to-one of multiunit, square groove cross-sectional area slightly is less than bellied cross sectional area, the arch is impressed square inslot through the punching press rigidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921875319.3U CN211252291U (en) | 2019-11-04 | 2019-11-04 | Aluminum alloy electric sliding rail for automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921875319.3U CN211252291U (en) | 2019-11-04 | 2019-11-04 | Aluminum alloy electric sliding rail for automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211252291U true CN211252291U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921875319.3U Active CN211252291U (en) | 2019-11-04 | 2019-11-04 | Aluminum alloy electric sliding rail for automobile seat |
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| Country | Link |
|---|---|
| CN (1) | CN211252291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758186A (en) * | 2019-11-04 | 2020-02-07 | 无锡锡玮科技有限公司 | Aluminum alloy electric sliding rail for automobile seat |
-
2019
- 2019-11-04 CN CN201921875319.3U patent/CN211252291U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758186A (en) * | 2019-11-04 | 2020-02-07 | 无锡锡玮科技有限公司 | Aluminum alloy electric sliding rail for automobile seat |
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