CN203995773U - A kind of external screw mandrel liftable electric sliding rail - Google Patents
A kind of external screw mandrel liftable electric sliding rail Download PDFInfo
- Publication number
- CN203995773U CN203995773U CN201420150838.4U CN201420150838U CN203995773U CN 203995773 U CN203995773 U CN 203995773U CN 201420150838 U CN201420150838 U CN 201420150838U CN 203995773 U CN203995773 U CN 203995773U
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- China
- Prior art keywords
- fixed link
- change speed
- speed gear
- gear box
- horizontal
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Abstract
The utility model relates to a kind of external screw mandrel liftable electric sliding rail, and it is mainly applicable in commercial vehicle and small passenger car.The utility model comprises slide track component one, slide track component two, lifting fixed link, trace, horizontal electric fixed link, jacking system, horizontal motor and change speed gear box, it is characterized in that: be also provided with gear-box axle, change speed gear box flexible support and horizontal fixed link support, described change speed gear box is connected with horizontal fixed link support with change speed gear box flexible support by gear-box axle, change speed gear box flexible support and change speed gear box are fixed, horizontal fixed link support and the welding of horizontal electric fixed link.The utility model structure design is more reasonable, owing to being provided with gear-box axle, change speed gear box flexible support and horizontal fixed link support, make left and right screw mandrel can be on gear-box axle balance, and there is self-centering function by change speed gear box flexible support, resistance of motion is less, and balance and synchronism are better.
Description
Technical field
The utility model relates to a kind of external screw mandrel liftable electric sliding rail, and it is mainly applicable in commercial vehicle and small passenger car, belongs to a matching component in automotive seat.
Background technology
In prior art, electric sliding rail in automotive seat comprises slide track component one, slide track component two, lifting fixed link, trace, horizontal electric fixed link, jacking system, horizontal motor and change speed gear box, slide track component one is wherein symmetrical with slide track component two, lifting fixed link and trace are all socketed with slide track component one and slide track component two, horizontal electric fixed link and slide track component one are fixing with slide track component two, jacking system is socketed on lifting fixed link, horizontal motor and horizontal electric fixed link are fixed, slide track component one is fixed with screw mandrel and horizontal electric fixed link in slide track component two.Change speed gear box wherein is directly fixed by screws on horizontal electric fixed link, without any balance space, and disalignment while easily causing left and right screw mandrel parallel motion, long journey resistance is large, and synchronism is poor.
Utility model content
Technical scheme to be solved in the utility model is to overcome existing above-mentioned deficiency in prior art, and provides a kind of structure design more reasonable, the better external screw mandrel of balance and synchronism liftable electric sliding rail.
The technical scheme in the invention for solving the above technical problem is: this external screw mandrel liftable electric sliding rail comprise slide track component one, slide track component two, lifting fixed link, trace, horizontal electric fixed link, jacking system, horizontal motor and change speed gear box, slide track component one and slide track component two symmetries wherein, lifting fixed link and trace are all socketed with slide track component one and slide track component two, horizontal electric fixed link and slide track component one are fixing with slide track component two, jacking system is socketed on lifting fixed link, horizontal motor and horizontal electric fixed link are fixed, slide track component one is fixed with screw mandrel and horizontal electric fixed link in slide track component two, it is characterized in that: be also provided with gear-box axle, change speed gear box flexible support and horizontal fixed link support, described change speed gear box is connected with horizontal fixed link support with change speed gear box flexible support by gear-box axle, change speed gear box flexible support and change speed gear box are fixed, horizontal fixed link support and the welding of horizontal electric fixed link.Make thus left and right of the present utility model screw mandrel have self-centering function, resistance of motion is little, and balance and synchronism are better.
Change speed gear box flexible support described in the utility model is U-shaped, and its open end upward, makes it not only to facilitate installation but also have certain elasticity.
The utility model compared with prior art has the following advantages: structure design is more reasonable, owing to being provided with gear-box axle, change speed gear box flexible support and horizontal fixed link support, make left and right screw mandrel can be on gear-box axle balance, and there is self-centering function by change speed gear box flexible support, resistance of motion is less, and balance and synchronism are better.
Brief description of the drawings
Fig. 1 is integral structure schematic diagram of the present utility model.
Fig. 2 is the structural representation cutaway view of A-A in Fig. 1.
Fig. 3 is the structural representation cutaway view of B-B in Fig. 1.
Detailed description of the invention
Referring to Fig. 1, the utility model is mainly made up of slide track component 1, slide track component 22, lifting fixed link 3, trace 4, horizontal electric fixed link 5, jacking system 6, horizontal motor 7 and change speed gear box 8.Wherein: slide track component 1 is identical and symmetrical with slide track component 22 structures, lifting fixed link 3 and trace 4 are all socketed with slide track component 1 and slide track component 22, horizontal electric fixed link 5 is fixing with slide track component 22 with slide track component 1, jacking system 6 is socketed on lifting fixed link 3, and horizontal motor 7 is fixing with horizontal electric fixed link 5.
Because slide track component 1 and slide track component 22 are symmetrical, therefore will be described in detail by slide track component 1 below.
Referring to Fig. 1-Fig. 2, in the present embodiment, slide track component 1 comprises left back connecting panel 11, left connecting rod 12, left screw mandrel 13, upper left wallboard 14, left front connecting panel 15, lower-left sliding rail rack 16 and lower-left slide rail 17, left back connecting panel 11 is riveted on upper left wallboard 14 also rotatable, left connecting rod 12 is connected with left back connecting panel 11, left front connecting panel 15 respectively, left screw mandrel 13 is fixing with horizontal electric fixed link 5, upper left wallboard 14 coordinates with lower-left slide rail 17, front connecting panel 15 welds with trace 4, and lower-left sliding rail rack 16 welds with horizontal motor 7.
Lifting motor 61 is connected with jacking system 6, left feed screw nut 131 and lower-left sliding rail rack 16, and trace support 41 welds with trace 4, and elevating screw 63 is connected with lifting nut 62.
Change speed gear box 8 is connected with horizontal fixed link support 51 with change speed gear box flexible support 81 by gear-box axle 82, and change speed gear box flexible support 81 is fixing with change speed gear box 8, and horizontal fixed link support 51 welds with horizontal electric fixed link 5; Change speed gear box flexible support 81 is U-shaped, and its open end upward.
Referring to Fig. 1 and Fig. 3, in the present embodiment, 21 is right back connecting panel, and 22 is right connecting rod, and 23 is right screw mandrel, and 24 is upper right wallboard, and 25 is right front connecting panel, and 26 is bottom right sliding rail rack, and 27 is bottom right slide rail, and 231 is right feed screw nut; Because structure and the connection of slide track component 22 are identical with slide track component 1, be not just repeated in this description.
Referring to Fig. 1-Fig. 3, when slide rail horizontal slip, horizontal motor 7, drive left and right screw mandrel 13,23 to rotate, left and right feed screw nut 131,132 moves horizontally respectively on left and right screw mandrel 13,23,, due to left and right feed screw nut the 131, the 132nd, is separately fixed on left and right glidepath support 16,26 meanwhile, therefore can drive left and right glidepath 17,27 and left and right wainscot 14,24 to do relative motion, drive seat horizontal slip.Wherein, because change speed gear box flexible support 81 has the effect of buffering, resistance of motion is little, and synchronism is better.
When slide rail dipping and heaving, lifting motor 61 rotates, and drives elevating screw 63 to rotate, and makes lifting nut 62 make axial motion on elevating screw 63, drive thus trace support 41 to rotate around the axis of trace 4, drive left and right front connecting panel 15,25 to rotate and lifting; When left and right front connecting panel 15,25 rotates, drive left and right rear connecting panel 11,21 to rotate and lifting by left and right connecting rod 12,22, drive seat lifting.
By above description, those skilled in the art can implement.
All equivalence or simple change of doing according to described structure, feature and the principle of the utility model patent design, are included in the protection domain of the utility model patent.
Claims (2)
1. an external screw mandrel liftable electric sliding rail, comprise slide track component one, slide track component two, lifting fixed link, trace, horizontal electric fixed link, jacking system, horizontal motor and change speed gear box, slide track component one is wherein symmetrical with slide track component two, lifting fixed link and trace are all socketed with slide track component one and slide track component two, horizontal electric fixed link and slide track component one are fixing with slide track component two, jacking system is socketed on lifting fixed link, horizontal motor and horizontal electric fixed link are fixed, slide track component one is fixed with screw mandrel and horizontal electric fixed link in slide track component two, it is characterized in that: be also provided with gear-box axle, change speed gear box flexible support and horizontal fixed link support, described change speed gear box is connected with horizontal fixed link support with change speed gear box flexible support by gear-box axle, change speed gear box flexible support and change speed gear box are fixed, horizontal fixed link support and the welding of horizontal electric fixed link.
2. external screw mandrel according to claim 1 liftable electric sliding rail, is characterized in that: described change speed gear box flexible support is U-shaped, and its open end upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420150838.4U CN203995773U (en) | 2014-03-31 | 2014-03-31 | A kind of external screw mandrel liftable electric sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420150838.4U CN203995773U (en) | 2014-03-31 | 2014-03-31 | A kind of external screw mandrel liftable electric sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995773U true CN203995773U (en) | 2014-12-10 |
Family
ID=52035821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420150838.4U Expired - Fee Related CN203995773U (en) | 2014-03-31 | 2014-03-31 | A kind of external screw mandrel liftable electric sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203995773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392130A (en) * | 2017-02-08 | 2018-08-14 | 李继业 | Automatic lifting sitting toilet footrest frame |
-
2014
- 2014-03-31 CN CN201420150838.4U patent/CN203995773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392130A (en) * | 2017-02-08 | 2018-08-14 | 李继业 | Automatic lifting sitting toilet footrest frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170524 Address after: 311504 Yu Zhaocun, the Fuchun River Town, Tonglu County, Hangzhou, Zhejiang Patentee after: ZHEJIANG LONGSHENG AUTO PARTS TECHNOLOGY Co.,Ltd. Address before: 311504 the Fuchun River City, Zhejiang province Tonglu town Machinery Industrial Zone Patentee before: ZHEJIANG LONGSHENG AUTO PARTS LIMITED BY SHARE Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |