CN206938517U - Suitable for the electric sliding rail of automotive seat - Google Patents
Suitable for the electric sliding rail of automotive seat Download PDFInfo
- Publication number
- CN206938517U CN206938517U CN201720724219.5U CN201720724219U CN206938517U CN 206938517 U CN206938517 U CN 206938517U CN 201720724219 U CN201720724219 U CN 201720724219U CN 206938517 U CN206938517 U CN 206938517U
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- CN
- China
- Prior art keywords
- wall
- rail
- automotive seat
- electric sliding
- glidepath
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Abstract
The utility model discloses a kind of electric sliding rail suitable for automotive seat, including the upper slide rail and glidepath being slidably matched, the section of glidepath is in "U" shaped, glidepath includes bottom wall and two lateral walls, the upper end of two lateral walls is bent to form lower rail roof respectively inwards, and two one end of lower rail roof away from side wall are bent to form madial wall separately down；The section of upper slide rail is in " n " font, upper slide rail includes upper rail roof and two upper rail side walls, the lower end of two upper rail side walls is folded upward at forming special-shaped wall respectively, each special-shaped wall be embedded at respectively corresponding between lateral wall and madial wall, each special-shaped wall is equipped with rolling assembly between corresponding lateral wall, screw mandrel is installed on the bottom wall of glidepath, the gear-box coordinated with its screw thread is installed on screw mandrel, gear-box is fixedly connected with upper slide rail.It is simple in construction, compact using above structure, it is easily assembled, reliability is high, avoids that abnormal sound occurs.
Description
Technical field
The utility model belongs to automotive seating art field, and in particular to a kind of electric sliding rail suitable for automotive seat.
Background technology
As people step up to car comfort requirement, before increasing consumer wishes that automotive seat has
The function of motorized adjustment afterwards.Seat slide is the important functional part of automotive seat, is matched somebody with somebody by the slip of upper slide rail and glidepath
Close the front and rear regulatory function for realizing automotive seat.Traditional electric sliding rail part is various, and structure is complex, it is difficult to assembles, leads
Cause manufacturing cost to remain high, also, due to structure design, cause slide rail along glidepath slide when, reliability is not
Foot, smoothness is bad, and abnormal sound easily occurs.Solving problem above turns into the task of top priority.
Utility model content
To solve above technical problem, the utility model offer is a kind of simple in construction, compact, is easily assembled, and reliability is high
The electric sliding rail suitable for automotive seat.
To achieve the above object, technical solutions of the utility model are as follows：
A kind of electric sliding rail suitable for automotive seat, including the upper slide rail and glidepath being slidably matched, it is characterized by：
The section of the glidepath is in "U" shaped, and the glidepath includes horizontally disposed bottom wall and two lateral from bottom wall two respectively
The lateral wall of upper extension, the upper end of two lateral walls are bent to form lower rail roof respectively inwards, and two lower rail roofs are away from side wall
One end be bent to form madial wall separately down；The section of the upper slide rail is in " n " font, and slide rail water includes flat setting on this
Upper rail roof and two upper rail side walls extended downwardly respectively from upper rail roof both sides, the lower ends of two upper rail side walls respectively to
On be bent to form special-shaped wall, each special-shaped wall be embedded at respectively corresponding between lateral wall and madial wall, each special-shaped wall is the same as right
Rolling assembly is equipped between the lateral wall answered, the upper rail roof of slide rail offers resigning breach on described；In the downslide
The screw mandrel extended along glidepath long axis direction is installed on the bottom wall of rail, the gear coordinated with its screw thread is installed on the screw mandrel
Case, the gear-box are fixedly connected with upper slide rail, and at resigning breach.
Using above structure, by the structure design of upper slide rail and glidepath, while ensureing the two structural strength, then lead to
The cooperation with rolling assembly is crossed, ensure that slide rail reliably, swimmingly slided along glidepath, then can pass through screw mandrel and gear-box
With reference to extra motor, the front and rear motorized adjustment of seat slide is realized；Overall structure is simple, compact, is easily assembled, reliably
Property it is high, avoid that abnormal sound occurs.
As preferred：Each special-shaped wall includes the first extension, transition part and the second extension, each mistake
It is parallel with upper rail side wall to cross portion；Each first extension extends upwardly to correspondingly from the lower end of corresponding upper rail side wall
The lower end in portion is crossed, and it is outward-dipping, and each first extension forms the first installation cavity with corresponding lateral wall and bottom wall；Each
Second extension upwardly extends from the upper end of corresponding transition part, and slopes inwardly, and the upper end of each second extension is equal
It is folded upward at, and forms the second installation cavity with corresponding lateral wall and lower rail roof.Using above structure, pass through the first extension
While portion, transition part and the second extension to rolling assembly in order to carry out reliable spacing, enable slide rail reliable, smooth
Slided along glidepath on ground.
As preferred：Each first extension is recessed to form concave inward structure towards the direction of corresponding madial wall.Adopt
With above structure, the first installation cavity can be made to house larger-sized lower ball, to play more preferable supporting role to upper slide rail,
And installation to lower ball and spacing relatively reliable.
As preferred：Each rolling assembly includes ball retainer and is installed in rotation on ball guarantor respectively
The upper ball of frame upper and lower ends and lower ball are held, the upper ball is embedded in corresponding second installation cavity, the lower ball
It is embedded in corresponding first installation cavity.Using above structure, it can be ensured that above slide rail slides smooth in glidepath, and shape
The secure support of upper slide rail in pairs.
As preferred：The diameter of the lower ball is more than the diameter of upper ball.Using above structure, the size of lower ball is more
Relatively reliable supporting role can be played to upper slide rail greatly.
As preferred：The gear-box is fixedly mounted on the lower surface of upper rail roof by casing mounting bracket.More than
Structure, it is simple and reliable for structure, it ensure that being reliably connected for gear-box and upper slide rail.
As preferred：It is respectively equipped with what is extended from upper rail roof to corresponding upper rail side wall in the both sides of the resigning breach
Semicircular opening, two semicircular openings are located at the both sides of gear-box respectively.Using above structure, by semicircular opening in order to gear
The output axis connection of case and motor, gear-box is set to be moved forward and backward in the case where the output shaft of motor drives along screw mandrel.
As preferred：The fore shaft along its long axis direction array distribution is equipped with each lateral wall.More than
Structure, glidepath is equally applicable to the automotive seat that manual unlocking carries out front and rear regulation, make it have versatility, reduce zero
The preparation of part, reduce production and manufacturing cost.
As preferred：Slot to make way is downwardly protrude to form in the middle part of the bottom wall, the slot to make way prolongs along the long axis direction of bottom wall
Stretch.Using above structure, by the design of slot to make way make upper slide rail and glidepath in assembling it is more convenient, substantially increase dress
With efficiency.
As preferred：The both ends of the screw mandrel are respectively fixedly mounted on the upper surface of bottom wall by a screw mandrel mounting bracket.Adopt
Simple in construction with above structure, reliability is high, it is easy to accomplish.
Compared with prior art, the beneficial effects of the utility model are：
Using the electric sliding rail provided by the utility model suitable for automotive seat, can coordinate before realizing automotive seat
Motorized adjustment function afterwards, it is simple in construction, compact, it is easily assembled, reliability is high, avoids that abnormal sound occurs.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model；
Fig. 2 is planar structure schematic diagram of the present utility model；
Fig. 3 is the sectional view at A-A in Fig. 2；
Fig. 4 is the profile at B-B in Fig. 2.
Embodiment
The utility model is described in further detail with accompanying drawing with reference to embodiments.
As depicted in figs. 1 and 2, a kind of electric sliding rail suitable for automotive seat, including the He of upper slide rail 11 being slidably matched
Glidepath 12, screw mandrel 14 being installed on the glidepath 12, the long axis of the screw mandrel 14 are parallel with the long axis of glidepath 12,
The gear-box 15 coordinated with its screw thread is installed on screw mandrel 14, the gear-box 15 is fixedly connected with upper slide rail 11.Pass through gear
The cooperation of case 15 and screw mandrel 14, enables slide rail 11 to be slid back and forth along glidepath 12.
Fig. 1, Fig. 3 and Fig. 4 are referred to, the section of the glidepath 12 is in "U" shaped, and the glidepath 12 is set including level
The bottom wall 121 put and two lateral walls 122 upwardly extended respectively from the both sides of bottom wall 121, the upper end of two lateral walls 122
Lower rail roof 123 is bent to form respectively inwards, and two one end of lower rail roof 123 away from side wall 122 are bent to form separately down
Madial wall 124.In addition, the seat slide of existing most of volume production vehicles be generally it is low with manually regulation, height match somebody with somebody motorized adjustment,
All parts can not be general, it is necessary to redesigns, causes R＆D costs to remain high, part preparation is various, is asked to solve this
Topic, the utility model are equipped with the fore shaft 125 along its long axis direction array distribution on each lateral wall 122, make downslide
Rail 12 is equally applicable to the automotive seat that manual unlocking carries out front and rear regulation, makes it have versatility, reduces the standard of parts
It is standby, reduce production and manufacturing cost.
Fig. 3 and Fig. 4 are referred to, the section of the upper slide rail 11 is in " n " font, and slide rail 11 is included on horizontally disposed on this
Rail roof 111 and two upper rail side walls 112 extended downwardly respectively from the both sides of upper rail roof 111, two upper rail side walls 112
Lower end be folded upward at forming special-shaped wall 113 respectively, each special-shaped wall 113 be embedded at respectively corresponding to lateral wall 122 and inner side
Between wall 124.
Specifically, each special-shaped wall 113 includes the first extension 113a, transition part 113b and the second extension
113c, each transition part 113b are parallel with upper rail side wall 112.Each first extension 113a is from corresponding upper rail
The lower end of side wall 112 extends upwardly to corresponding transition part 113b lower end, and outward-dipping, and each first extension 113a is same
Corresponding lateral wall 122 and bottom wall 121 form the first installation cavity 16.Also, each first extension 113a is towards right
The direction of madial wall 124 is answered to be recessed to form concave inward structure, so that larger-sized lower ball can be housed in the first installation cavity 16
133, and then more preferable supporting role is played to upper slide rail 11, and installation to lower ball 133 and spacing relatively reliable.Each institute
State the second extension 113c to upwardly extend from corresponding transition part 113b upper end, and slope inwardly, each second extension
113c upper end is folded upward at, and forms the second installation cavity 17 with corresponding lateral wall 122 and lower rail roof 123.
Fig. 1 and Fig. 3 are referred to, each special-shaped wall 113 is equipped with rolling assembly 13 between corresponding lateral wall 122, often
The individual rolling assembly 13 includes ball retainer 131 and is installed in rotation on ball retainer respectively two about 131
The upper ball 132 and lower ball 133, the upper ball 132 at end are embedded in corresponding second installation cavity 17, the lower ball
133 are embedded in corresponding first installation cavity 16, also, the diameter of the lower ball 133 is more than the diameter of upper ball 132.
Rolling assembly 13 is not only able to ensure that upper slide rail 11 is smooth reliably to slide along glidepath 12, additionally it is possible to which upper slide rail 11 is played can
The supporting role leaned on, and the size of lower ball 133 can play relatively reliable supporting role to upper slide rail 11 more greatly.
Fig. 1, Fig. 3 and Fig. 4 are referred to, it is necessary to which it is emphasized that the upper rail roof 111 of slide rail 11 offers on described
Resigning breach 114, it is respectively equipped with from upper rail roof 111 to corresponding upper rail side wall 112 and prolongs in the both sides of the resigning breach 114
The semicircular opening 115 stretched, two semicircular openings 115 respectively be located at gear-box 15 both sides, by semicircular opening 115 in order to
The output axis connection of gear-box 15 and motor, make gear-box 15 movable along screw mandrel 14 in the case where the output shaft of motor drives.Institute
The middle part for stating bottom wall 121 is downwardly protrude to form slot to make way 121a, long axis direction extensions of the slot to make way 121a along bottom wall 121, leads to
Crossing slot to make way 121a design makes slide rail 11 and glidepath 12 more convenient in assembling, substantially increases efficiency of assembling.
Fig. 1 and Fig. 2 are referred to, the both ends of the screw mandrel 14 are respectively fixedly mounted on bottom wall by a screw mandrel mounting bracket 19
121 upper surface, the gear-box 15 are set on screw mandrel 14, and are coordinated with the screw thread of screw mandrel 14, and the gear-box 15 passes through casing
Mounting bracket 18 is fixedly mounted on the lower surface of upper rail roof 111, and casing mounting bracket 18 is fixedly connected by bolt with upper slide rail 11,
Also, gear-box 15 is located at resigning breach 114, in order to the output axis connection with motor.
Finally it should be noted that foregoing description is only preferred embodiment of the present utility model, the common skill of this area
Art personnel on the premise of without prejudice to the utility model aims and claim, can make under enlightenment of the present utility model
Expression, such conversion are each fallen within the scope of protection of the utility model as multiple types.
Claims (10)
1. a kind of electric sliding rail suitable for automotive seat, including the upper slide rail (11) and glidepath (12) being slidably matched, it is special
Sign is：The section of the glidepath (12) is in "U" shaped, the glidepath (12) include horizontally disposed bottom wall (121) and
Two lateral walls (122) upwardly extended respectively from bottom wall (121) both sides, the upper end of two lateral walls (122) are curved respectively inwards
Folding forms lower rail roof (123), and the one end of two lower rail roofs (123) away from side wall (122) is bent to form inner side separately down
Wall (124)；
The section of the upper slide rail (11) is in " n " font, on this slide rail (11) include horizontally disposed upper rail roof (111) and
Two upper rail side walls (112) extended downwardly respectively from upper rail roof (111) both sides, the lower end point of two upper rail side walls (112)
It is not folded upward at forming special-shaped wall (113), each special-shaped wall (113) is embedded at corresponding lateral wall (122) and madial wall respectively
(124) between, each special-shaped wall (113) is equipped with rolling assembly (13) between corresponding lateral wall (122), sliding described
The upper rail roof (111) of rail (11) offers resigning breach (114)；
The screw mandrel (14) extended along glidepath (12) long axis direction is installed on the bottom wall (121) of the glidepath (12),
The gear-box (15) coordinated with its screw thread is installed on the screw mandrel (14), the gear-box (15) is fixedly connected with upper slide rail (11),
And it is located at resigning breach (114) place.
2. the electric sliding rail according to claim 1 suitable for automotive seat, it is characterised in that：Each special-shaped wall
(113) the first extension (113a), transition part (113b) and the second extension (113c) are included, each transition part
(113b) is parallel with upper rail side wall (112)；
Each first extension (113a) extends upwardly to corresponding transition part from the lower end of corresponding upper rail side wall (112)
The lower end of (113b), and it is outward-dipping, and each first extension (113a) is the same as corresponding lateral wall (122) and bottom wall (121)
Form the first installation cavity (16)；
Each second extension (113c) upwardly extends from the upper end of corresponding transition part (113b), and slopes inwardly, often
The upper end of individual second extension (113c) is folded upward at, and is formed with corresponding lateral wall (122) and lower rail roof (123)
Second installation cavity (17).
3. the electric sliding rail according to claim 2 suitable for automotive seat, it is characterised in that：Each first extension
Portion (113a) is recessed to form concave inward structure towards the direction of corresponding madial wall (124).
4. the electric sliding rail suitable for automotive seat according to Claims 2 or 3, it is characterised in that：Each rolling
Component (13) includes ball retainer (131) and is installed in rotation on ball retainer (131) upper and lower ends respectively
Upper ball (132) and lower ball (133), the upper ball (132) is embedded in corresponding second installation cavity (17), under described
Ball (133) is embedded in corresponding first installation cavity (16).
5. the electric sliding rail according to claim 4 suitable for automotive seat, it is characterised in that：The lower ball (133)
Diameter be more than upper ball (132) diameter.
6. according to the electric sliding rail according to any one of claims 1 to 3 suitable for automotive seat, it is characterised in that：It is described
Gear-box (15) is fixedly mounted on the lower surface of upper rail roof (111) by casing mounting bracket (18).
7. the electric sliding rail according to claim 6 suitable for automotive seat, it is characterised in that：In the resigning breach
(114) both sides are respectively equipped with the semicircular opening (115) extended from upper rail roof (111) to corresponding upper rail side wall (112), and two
Individual semicircular opening (115) is located at the both sides of gear-box (15) respectively.
8. according to the electric sliding rail according to any one of claims 1 to 3 suitable for automotive seat, it is characterised in that：Every
The fore shaft (125) along its long axis direction array distribution is equipped with the individual lateral wall (122).
9. according to the electric sliding rail according to any one of claims 1 to 3 suitable for automotive seat, it is characterised in that：It is described
Slot to make way (121a) is downwardly protrude to form in the middle part of bottom wall (121), the long axis direction of the slot to make way (121a) along bottom wall (121)
Extension.
10. according to the electric sliding rail according to any one of claims 1 to 3 suitable for automotive seat, it is characterised in that：It is described
The both ends of screw mandrel (14) are respectively fixedly mounted on the upper surface of bottom wall (121) by a screw mandrel mounting bracket (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720724219.5U CN206938517U (en) | 2017-06-21 | 2017-06-21 | Suitable for the electric sliding rail of automotive seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720724219.5U CN206938517U (en) | 2017-06-21 | 2017-06-21 | Suitable for the electric sliding rail of automotive seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206938517U true CN206938517U (en) | 2018-01-30 |
Family
ID=61364182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720724219.5U Active CN206938517U (en) | 2017-06-21 | 2017-06-21 | Suitable for the electric sliding rail of automotive seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206938517U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080508A (en) * | 2018-08-28 | 2018-12-25 | 延锋安道拓座椅机械部件有限公司 | A kind of novel motor direct-connected screw rod electric sliding rail |
| WO2020042747A1 (en) * | 2018-08-29 | 2020-03-05 | 延锋安道拓座椅有限公司 | Automobile seat electric ground rail system |
| CN114590179A (en) * | 2022-03-28 | 2022-06-07 | 奇瑞汽车股份有限公司 | Automobile seat |
| 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 |
-
2017
- 2017-06-21 CN CN201720724219.5U patent/CN206938517U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080508A (en) * | 2018-08-28 | 2018-12-25 | 延锋安道拓座椅机械部件有限公司 | A kind of novel motor direct-connected screw rod electric sliding rail |
| WO2020042747A1 (en) * | 2018-08-29 | 2020-03-05 | 延锋安道拓座椅有限公司 | Automobile seat electric ground rail system |
| 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 |
| CN114590179A (en) * | 2022-03-28 | 2022-06-07 | 奇瑞汽车股份有限公司 | Automobile seat |
| CN114590179B (en) * | 2022-03-28 | 2023-10-31 | 奇瑞汽车股份有限公司 | Automobile seat |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401122 No. 4, Changfu West Road, North District, Chongqing Economic and Technological Development Zone Patentee after: Chongqing andotuo Auto Parts System Co.,Ltd. Address before: 401122 No. 4, Changfu West Road, North District, Chongqing Economic and Technological Development Zone Patentee before: Chongqing Yanfeng Johnson Automotive Parts System Co.,Ltd. |