CN202098309U - Electric handrail of automobile seat - Google Patents
Electric handrail of automobile seat Download PDFInfo
- Publication number
- CN202098309U CN202098309U CN2011201491356U CN201120149135U CN202098309U CN 202098309 U CN202098309 U CN 202098309U CN 2011201491356 U CN2011201491356 U CN 2011201491356U CN 201120149135 U CN201120149135 U CN 201120149135U CN 202098309 U CN202098309 U CN 202098309U
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- China
- Prior art keywords
- connecting rod
- top cover
- stairs
- walking
- slide block
- 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.)
- Expired - Fee Related
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Abstract
An electric handrail of an automobile seat comprises a top cover and a bottom cover which are separated from each other; a mechanical transmission mechanism is arranged between the top cover and the bottom cover; the top cover is connected with one movable end of the mechanical transmission mechanism; the mechanical transmission mechanism is connected with an output shaft of a motor; the control end of the motor is connected with a control circuit; a self-locking mechanism is arranged in the mechanical transmission mechanism; the mechanical transmission mechanism comprises a parallel four bar mechanism and a drive mechanism; the drive mechanism comprises a transmission device and a sliding block; a fixing bracket and a guide rail are arranged on the bottom cover; and the transmission device is composed of two levels of transmission mechanism of a worm and gear structure and a screw pair. The control circuit is arranged between the top cover and the bottom cover and is connected with a key board, a control line and a power line. The electric handrail of the utility model can freely adjust the height of the top cover so as to adjust the height of the handrail, thereby improving the driving comfort and avoiding fatigue in the long-term driving.
Description
Technical field:
The utility model relates to mechanical field, relates in particular to automobile component, the particularly handrail of automotive seat, and concrete is a kind of automotive seat Electric arm rest for walking up the stairs.
Background technology:
Along with developing of automobile industry, increasingly high to the human-machine operation traveling comfort demand that drives a car.Traditional automobile driver seat armrest of seat mainly is divided into two kinds: a kind of employing fixed sturcture, and height can not be regulated; The another kind of mechanical transmission structure that adopts has only two gears during height adjustment, i.e. bottommost and top.Traditional driver seat handrail can not carry out the adjusting of arbitrary height according to the individual difference of chaufeur, can't realize the traveling comfort driven, and long-term the driving, and the arm fatiguability causes traffic accident easily.
Summary of the invention:
The purpose of the utility model is to provide a kind of automotive seat Electric arm rest for walking up the stairs, and described this automotive seat Electric arm rest for walking up the stairs will solve the technical matters that the automobile height of armrests can not be adjusted arbitrarily in the prior art.
This automotive seat Electric arm rest for walking up the stairs of the utility model; Comprise top cover and bottom, wherein, described top cover and bottom are separated from each other; Be provided with mechanical transmission mechanism between top cover and the bottom; Top cover is connected with a movable end in the described mechanical transmission mechanism, and described mechanical transmission mechanism is connected with the output shaft of a motor, and the control end of described motor is connected with a control circuit.
Further, be provided with self-locking structure in the described mechanical transmission mechanism.
Further, described mechanical transmission mechanism comprises parallelogram lindage and driver train, and described parallelogram lindage comprises first connecting rod, second connecting rod and third connecting rod; Described driver train comprises driving device and slide block, and described bottom is provided with a fixed support, and described fixed support upper edge bottom length direction is provided with guide rail; Described slide block links to each other with the mouth of described driving device, and slide block is provided with guide groove, and described guide groove cooperates with described guide rail; Slide block is arranged on the guide rail; The two ends up and down of described first connecting rod are hinged on an end of top cover and bottom respectively through rotating shaft, the two ends up and down of described second connecting rod are hinged on the other end of top cover and bottom respectively through rotating shaft, and the lower end of described third connecting rod is hinged through bearing pin and fixed support; The middle and upper part of third connecting rod is hinged through the middle part of bearing pin and top cover; Third connecting rod is arranged on the slide block outside, and the slide block outside also is provided with the axis of guide, and the axis of guide is parallel to the Width of top cover; The medial surface of third connecting rod is provided with arc groove, and the described axis of guide is positioned at arc groove.
Further, described driving device is made up of worm and gear structure and screw pair two-stage transmission device, and described motor output shaft links to each other with worm screw, and worm-wheel shaft links to each other with leading screw is coaxial, and leading screw cooperates with nut on being arranged on slide block.
Further, described control circuit is arranged between top cover and the bottom, and control circuit is connected with keypad, control line and power lead, and described control line links to each other with the control end of motor.
Further, described control circuit is arranged between top cover and the bottom, and control circuit is connected with keypad, control line and power lead; Described control line links to each other with the control end of motor; Control circuit and keypad are arranged on the fixed support, and an end of top cover is connected with a button through bearing pin, and an end of described button stretches out outside the top cover; Described keypad is provided with button, and described button is positioned at the movable stroke of the other end of button.
Further, be arranged at intervals with a top travel switch and a bottom run switch on the fixed support, described slide block is provided with the touching piece, and described touching piece is positioned at the line top of top row switch and bottom run switch.
Further; Described first connecting rod is identical with the second connecting rod structure; Described first connecting rod is H shape, and two branch lower ends of first connecting rod are articulated in the bottom both sides through rotating shaft respectively, and the upper end of two branches of first connecting rod is articulated in the top cover both sides through rotating shaft respectively.
Further, described third connecting rod is H shape.
Further, the two ends of described touching piece are the inclined-plane.
The principle of work of the utility model is: top cover, first connecting rod and second connecting rod, third connecting rod and bottom constitute parallelogram lindage, under the impetus of third connecting rod at slide block, rotate around rotating shaft; Third connecting rod just promotes top cover and rotates around rotating shaft equally; And first connecting rod and second connecting rod remain the top cover level, have so just guaranteed under the control of motor, along with moving of slide block; The promotion third connecting rod rotates, and drives top cover and realizes raising or reducing.When motor stopped, parallelogram lindage was realized self-locking, kept the position of top cover.
The utility model and prior art are compared, and its effect is actively with tangible.The utility model adopts the motor-driven parallelogram lindage to rotate in the automotive seat Electric arm rest for walking up the stairs, can the regulated at will cap height, and the user can regulate height of armrests as required, improves the traveling comfort of driving, and avoids the fatigue in long-term the driving.
Description of drawings:
Fig. 1 is the scheme drawing (be in extreme lower position) of the automotive seat Electric arm rest for walking up the stairs of the utility model when not opening.
Fig. 2 is the scheme drawing of the automotive seat Electric arm rest for walking up the stairs of the utility model when being in extreme lower position.
Fig. 3 is the semisectional view of the utility model.
Fig. 4 is the exploded perspective view of the automotive seat Electric arm rest for walking up the stairs of the utility model.
Fig. 5 is the slide block scheme drawing in the utility model.
Fig. 6 is the third connecting rod scheme drawing in the utility model.
Fig. 7 is the first connecting rod scheme drawing in the utility model.
Fig. 8 is the fixed support scheme drawing in the utility model.
Fig. 9 is that motor in the utility model, driving device are connected scheme drawing with slide block.
Figure 10 is that fixed support in the utility model, third connecting rod, motor, driving device are connected scheme drawing with slide block.
Figure 11 is bottom and the interior unit construction scheme drawing thereof in the utility model.
Figure 12 is the top cover scheme drawing in the utility model.
Figure 13 is the bottom scheme drawing in the utility model.
Figure 14 is the control desk scheme drawing in the utility model.
The specific embodiment:
Embodiment 1:
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13 and shown in Figure 14, the automotive seat Electric arm rest for walking up the stairs of the utility model comprises handrail body; Wherein, said handrail body comprises top cover 1 and bottom 13, between top cover 1 and bottom 13, is provided with ECU electronic control unit, parallelogram lindage and driver train; Described ECU electronic control unit comprises button 2, keypad 3 and control desk 11, and described parallelogram lindage comprises top cover 1, first connecting rod 4, second connecting rod 41, third connecting rod 5 and bottom 13, and described driver train comprises motor 10, driving device and slide block 7; On bottom 13, be fixed with a fixed support 12,12 guide rails 121 that are provided with along the bottom length direction on this fixed support, described slide block 7 links to each other with the driving device mouth; Described slide block 7 is provided with guide groove 73 and matches with described guide rail 121, and described first connecting rod is articulated in an end of top cover 1 and bottom 13 through rotating shaft 6 in two ends about in the of 4, and described second connecting rod is articulated in the top cover and the bottom other end through rotating shaft 6 in two ends about in the of 41; It is hinged with described fixed support 12 through rack pin shaft 122 that described third connecting rod 5 lower ends are provided with lower end hinge hole 501, and described third connecting rod 5 middle and upper parts are provided with upper end hinge hole 503 and are articulated on the top cover 1 through the top cover axle 102 of being located at both sides, top cover 1 middle part, and third connecting rod 5 is located at slide block 7 peripheries; 7 liang of arranged outside of slide block have the axis of guide 74; The axis of guide 74 is along the top cover Width, correspondingly, is provided with arc groove 501 at the medial surface of third connecting rod 5; The described axis of guide 74 is positioned at arc groove 501; Top cover 1 one ends are located at through bearing pin in said button 2 middle parts, and button 2 one ends stretch out outside the top cover 1, and keypad 3 is provided with button; Keypad is located at top cover one end; Described button aligns with button other end position mutually, and promptly the button other end just in time is positioned at directly over the button, and control desk 11 is fixed on the fixed support 12; Control desk 11 is provided with the controller (not shown); Button on the keypad 11 links to each other with controller through lead, and the mouth of controller links to each other with the control end of motor 10 through lead, and control desk is provided with power lead 111 and links to each other with automobile power source.
Further, driving device is by worm and gear structure 1001 and screw pair two-stage transmission device, and motor 10 output shafts link to each other with worm screw, worm-wheel shaft and 1002 coaxial being connected of leading screw, and leading screw 1002 matches with nut 71 on being located at slide block 7.
Further; Be provided with top travel switch 8 at control desk 11 1 ends; Be provided with bottom run switch 9 at the control desk other end, this top travel switch 8 is located along the same line with bottom run switch 9, correspondingly; Slide block 7 is provided with touching piece 72, and this touching piece 72 is positioned at the line top of top row switch and bottom run switch.
Further; Described first connecting rod 4 is identical with second connecting rod 41 structures; Described first connecting rod 4 is H shape; Two branch lower ends of first connecting rod 4 are provided with bottom assembly opening 401 and are articulated in the bottom both sides through being located at the first inboard assembled shaft 131 of bottom 13 1 ends respectively, and two branch upper ends of first connecting rod 4 are provided with top assembly opening 402 and are articulated on the first top cover hinge hole 11 of top cover 1 one end both sides through rotating shaft respectively.Two branch lower ends of second connecting rod 41 are articulated in the bottom both sides through being located at the second inboard assembled shaft 132 of bottom 13 other ends respectively, and two branch upper ends of second connecting rod 41 are articulated on the second top cover hinge hole 103 of top cover 1 other end both sides through rotating shaft respectively.
Further, described third connecting rod 5 is H shape.
Further, touching piece two ends are the inclined-plane.
Further, button is a plate.
Further, the bearing pin between described third connecting rod lower end and the fixed support is located at the outside of fixed support side plate.
Concrete, top cover, first connecting rod and second connecting rod, third connecting rod and bottom have just formed parallelogram lindage, under the impetus of third connecting rod at slide block; Rotate around rotating shaft, third connecting rod just promotes top cover and rotates around rotating shaft equally, and first connecting rod and second connecting rod remain the top cover level; So just guaranteed under the control of motor; Along with moving of slide block, promote third connecting rod and rotate, drive top cover and realize raising or reducing.
Can cooperate the Different software design according to different requirements of customers, can reach different operation scheme:
(1) touches button, can realize that handrail directly moves to the top by the bottom, perhaps move to the bottom by the top.In the handrail operational process, arrived the ideal position that needs, touch button and promptly realize stopping;
(2) grow button, handrail operation during to desirable position, is decontroled button, and handrail is out of service;
(3) if handrail is parked in the position between the top and bottom, want directly to be reset to the bottom, stir twice buttons fast and get final product.
In a word, the mode of operation can variation.
Claims (10)
1. automotive seat Electric arm rest for walking up the stairs; Comprise top cover and bottom; It is characterized in that: described top cover and bottom are separated from each other, and are provided with mechanical transmission mechanism between top cover and the bottom, and top cover is connected with a movable end in the described mechanical transmission mechanism; Described mechanical transmission mechanism is connected with the output shaft of a motor, and the control end of described motor is connected with a control circuit.
2. automotive seat Electric arm rest for walking up the stairs as claimed in claim 1 is characterized in that: be provided with self-locking structure in the described mechanical transmission mechanism.
3. automotive seat Electric arm rest for walking up the stairs as claimed in claim 1 is characterized in that: described mechanical transmission mechanism comprises parallelogram lindage and driver train, and described parallelogram lindage comprises first connecting rod, second connecting rod and third connecting rod; Described driver train comprises driving device and slide block, and described bottom is provided with a fixed support, and described fixed support upper edge bottom length direction is provided with guide rail; Described slide block links to each other with the mouth of described driving device, and slide block is provided with guide groove, and described guide groove cooperates with described guide rail; Slide block is arranged on the guide rail; The two ends up and down of described first connecting rod are hinged on an end of top cover and bottom respectively through rotating shaft, the two ends up and down of described second connecting rod are hinged on the other end of top cover and bottom respectively through rotating shaft, and the lower end of described third connecting rod is hinged through bearing pin and fixed support; The middle and upper part of third connecting rod is hinged through the middle part of bearing pin and top cover; Third connecting rod is arranged on the slide block outside, and the slide block outside also is provided with the axis of guide, and the axis of guide is parallel to the Width of top cover; The medial surface of third connecting rod is provided with arc groove, and the described axis of guide is positioned at arc groove.
4. automotive seat Electric arm rest for walking up the stairs as claimed in claim 3; It is characterized in that: described driving device is made up of worm and gear structure and screw pair two-stage transmission device; Described motor output shaft links to each other with worm screw; Worm-wheel shaft links to each other with leading screw is coaxial, and leading screw cooperates with nut on being arranged on slide block.
5. automotive seat Electric arm rest for walking up the stairs as claimed in claim 1 is characterized in that: described control circuit is arranged between top cover and the bottom, and control circuit is connected with keypad, control line and power lead, and described control line links to each other with the control end of motor.
6. automotive seat Electric arm rest for walking up the stairs as claimed in claim 3; It is characterized in that: described control circuit is arranged between top cover and the bottom; Control circuit is connected with keypad, control line and power lead, and described control line links to each other with the control end of motor, and control circuit and keypad are arranged on the fixed support; One end of top cover is connected with a button through bearing pin; One end of described button stretches out outside the top cover, and described keypad is provided with button, and described button is positioned at the movable stroke of the other end of button.
7. automotive seat Electric arm rest for walking up the stairs as claimed in claim 3; It is characterized in that: be arranged at intervals with a top travel switch and a bottom run switch on the fixed support; Described slide block is provided with the touching piece, and described touching piece is positioned at the line top of top row switch and bottom run switch.
8. automotive seat Electric arm rest for walking up the stairs as claimed in claim 3; It is characterized in that: described first connecting rod is identical with the second connecting rod structure; Described first connecting rod is H shape; Two branch lower ends of first connecting rod are articulated in the bottom both sides through rotating shaft respectively, and the upper end of two branches of first connecting rod is articulated in the top cover both sides through rotating shaft respectively.
9. automotive seat Electric arm rest for walking up the stairs as claimed in claim 1 is characterized in that: described third connecting rod is H shape.
10. automotive seat Electric arm rest for walking up the stairs as claimed in claim 7 is characterized in that: the two ends of described touching piece are the inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201491356U CN202098309U (en) | 2011-05-11 | 2011-05-11 | Electric handrail of automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201491356U CN202098309U (en) | 2011-05-11 | 2011-05-11 | Electric handrail of automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202098309U true CN202098309U (en) | 2012-01-04 |
Family
ID=45384338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201491356U Expired - Fee Related CN202098309U (en) | 2011-05-11 | 2011-05-11 | Electric handrail of automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202098309U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419692A (en) * | 2013-01-05 | 2013-12-04 | 延锋伟世通汽车饰件系统有限公司 | Sliding curtain gear linkage mechanism |
| CN107487245A (en) * | 2016-12-24 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Vehicle central handrail and vehicle |
| CN107585069A (en) * | 2016-07-07 | 2018-01-16 | 现代自动车株式会社 | Multi link handle-type handrail and handrail console and use their vehicle |
| CN110143157A (en) * | 2019-05-27 | 2019-08-20 | 江苏鼎控电子科技有限公司 | A kind of vehicle intelligent handrail block system |
-
2011
- 2011-05-11 CN CN2011201491356U patent/CN202098309U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419692A (en) * | 2013-01-05 | 2013-12-04 | 延锋伟世通汽车饰件系统有限公司 | Sliding curtain gear linkage mechanism |
| CN103419692B (en) * | 2013-01-05 | 2015-08-26 | 延锋汽车饰件系统有限公司 | A kind of sliding curtain gear linkage mechanism |
| CN107585069A (en) * | 2016-07-07 | 2018-01-16 | 现代自动车株式会社 | Multi link handle-type handrail and handrail console and use their vehicle |
| CN107585069B (en) * | 2016-07-07 | 2021-08-06 | 现代自动车株式会社 | Multi-link handle type armrest and armrest console and vehicle using the same |
| CN107487245A (en) * | 2016-12-24 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Vehicle central handrail and vehicle |
| CN107487245B (en) * | 2016-12-24 | 2019-11-22 | 宝沃汽车（中国）有限公司 | Vehicle central handrail and vehicle |
| CN110143157A (en) * | 2019-05-27 | 2019-08-20 | 江苏鼎控电子科技有限公司 | A kind of vehicle intelligent handrail block system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20120511 |