CN111434520A - Side pad tilt system for vehicle seat pad - Google Patents
Side pad tilt system for vehicle seat pad Download PDFInfo
- Publication number
- CN111434520A CN111434520A CN201910028139.XA CN201910028139A CN111434520A CN 111434520 A CN111434520 A CN 111434520A CN 201910028139 A CN201910028139 A CN 201910028139A CN 111434520 A CN111434520 A CN 111434520A
- Authority
- CN
- China
- Prior art keywords
- side pad
- pad
- shaft
- vehicle
- pipe shaft
- 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.)
- Pending
Links
- 239000010985 leather Substances 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
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
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
-
- 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
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
- B60N2/02253—Electric motors therefor characterised by the transmission between the electric motor and the seat or seat parts
-
- 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
- B60N2/62—Thigh-rests
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention relates to a side pad tilting system of a vehicle seat pad, wherein a worm is formed on a rotating shaft of a motor in a lower space of a side pad and is mutually connected with a worm wheel formed on an internal thread pipe shaft, a screw shaft which is connected to a lifting port and can idle is in threaded connection with the upper part of the internal thread pipe shaft, so that the positive and negative rotation of the internal thread pipe shaft is lifted and lowered, the upper part of the lifting port is fixed to a support plate which supports the side pad, and the side pad is lowered or lifted by the action of the motor, thereby providing convenience for a driver to get on or off the vehicle and preventing the leather part of the side pad from being abraded.
Description
Technical Field
The present invention relates to a side pad tilting system for a seat pad for a vehicle, and more particularly, to a side pad tilting system for a seat pad for a vehicle, which improves a structure of a tilting system for a side pad that is lowered when a driver gets off and raised when the driver gets on to provide comfort to the driver, and thus, is simple and operates smoothly.
Background
Generally, a seat cushion of an automobile is composed of a head rest (head rest), a seat back (seat back), a seat cushion (seat cushion), and the like so that a driver and a passenger can sit comfortably.
The car seat cushion has various convenient devices for providing comfort to a driver and passengers, such as a cushion position adjusting device for moving the whole seat cushion up and down and left and right, a lumbar bracket at the rear back of the seat cushion, side cushions at the left and right sides of the seat cushion, and the like.
The seat cushion holds the hip portion of the driver, and left and right sides of the seat cushion have protruding side pads (SideBolster) for preventing the center of the driver from being weighted more to the left and right when the vehicle makes a sharp turn or rotates left and right.
In the above-described structure in which the left and right sides of the seat cushion have the protruding Side pads (Side Bolster), the main frame protrudes as a whole and the upper portion thereof has the pads to maintain the protruding state all the time.
As described above, if the side pads are continuously kept in the protruding state on the left and right sides of the seat cushion, it is inconvenient for the driver to get on and off the vehicle.
Since the height of the side pad cannot be raised, the function of preventing the driver from being more focused on the right and left when the vehicle is making a sharp turn or is rotating right and left is reduced.
In particular, if the Side pad (Side Bolster) is always in the protruding state as described above, when a driver gets on or off the vehicle, friction between the Side pad portion and the driver's hip or lower body is repeatedly generated, and the Side pad leather portion is worn to cause a whitening phenomenon, and the leather wrinkles to affect the appearance of the seat cushion.
The prior art No. 10-1326491 is intended to solve the drawbacks of the seat pad for vehicles, but it has some structural problems such as a complicated transmission structure for operating the side pad and a great reduction in durability of the tilting device formed in a plate shape inside the side pad.
Documents of the prior art
Patent document
Korean granted patent No. 10-1326491 (granted on 11/01/2013)
Korean laid-open patent No. 10-2010-0022547 (published 03 month 03 2010)
Disclosure of Invention
(technical problem to be solved)
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a side pad tilting system of a seat cushion, which can be smoothly installed in a narrow space of the seat cushion and can maximize the tilting effect, and which has a very simple structure.
Further, it is an object to provide a Side Bolster tilting system of a seat cushion, which is capable of preventing a leather portion of a Side Bolster from being worn by a driver who sits on the seat cushion and closes a door by ascending the Side Bolster (Side Bolster) and descending the Side Bolster when the driver opens the door for getting off the vehicle, thereby providing convenience to the driver for getting on and off the vehicle.
(means for solving the problems)
In accordance with a side pad tilting system for a vehicle seat pad according to the present invention for achieving the above object, a motor having a rotation shaft formed with a worm and engaged with a worm wheel formed on a female screw pipe shaft is mounted on a frame constituting a lower space of the side pad provided on one side of a seat pad.
The present invention is characterized in that a screw shaft coupled to a lifting port to be able to idle is screw-coupled to an upper portion of the female screw pipe shaft so that the female screw pipe shaft can be lifted and lowered by forward and reverse rotation, the upper portion of the lifting port is fixed to a support plate supporting a side pad, and a side surface of the lifting port is supported by a guide rail to be able to be lifted and lowered.
(Effect of the invention)
As described above, the present invention is advantageous in that the side pad tilting system can be installed in a narrow space below the side pad of the seat cushion, and thus the present invention can be applied to a small vehicle having a relatively small seat cushion.
Further, the side pad of the seat pad for a vehicle, which has a very simple structure, has a tilting effect by which a driver operates the side pad when getting on or off, thereby preventing the leather portion of the side pad from being worn.
Drawings
Fig. 1 is a perspective view of a seat cushion to which the side bolster tilt system of the present invention is mounted.
Fig. 2 is an enlarged perspective view of the side pad tilt system of the present invention.
Fig. 3 is a side view of a seat cushion incorporating the side bolster tilt system of the present invention.
Fig. 4 is an exemplary view showing a state where the side pad is raised in the present invention.
Fig. 5 is an exemplary view showing a state where the side pad is lowered in the present invention.
Fig. 6 is a perspective view showing a transmission structure of the side bolster tilt system of the present invention.
Fig. 7 is a perspective view showing another transmission structure of the side bolster tilt system.
Description of the symbols
1: side pad tilt system
3: supporting plate
4: lifting port
5: internal thread tubular shaft
6: guide rail
8: frame structure
10: side pad
20: seat cushion
Detailed Description
According to the side pad tilting system for a vehicle seat pad of the present invention for achieving the above object, the motor 9 is mounted on the frame 8 constituting the lower space of the side pad 10 provided at one side of the seat pad 20 through the bracket 9-1.
In order to rotate the rotation shaft of the motor 9 and rotate the female screw pipe shaft 5 formed in a right angle direction, a worm 5-3 is formed on the rotation shaft, and a worm wheel 5-2 is formed at a lower portion of the female screw pipe shaft 5, thereby transmitting the rotation action of the motor to the female screw pipe shaft 5.
The upper portion of the female screw pipe shaft 5 is screw-coupled to a screw shaft 5-1 coupled to the elevation port 4 to be capable of idling, and the elevation port is operated by forward and reverse rotation of the female screw pipe shaft 5.
The upper part of the lifting port 4 is fixed to the support plate 3 supporting the side pad to lift the support plate 3, and the side surface of the lifting port is supported by the guide rail 6 to be capable of lifting.
As another configuration of the present invention, since the reduction gear 7 for reducing the speed is provided on the rotation shaft of the motor 9, and the structure of the reduction gear constituting the reduction gear 7 is a general structure, a specific description thereof is omitted, and in the configuration for changing the rotation direction, a bevel gear is used for the rotation shaft of the reduction gear and the female screw pipe shaft 5, but other devices may be used.
The upper part of the female screw pipe shaft 5 is screw-coupled to a screw shaft 5-1 coupled to a lifting port 4 to be able to idle, the upper part of the lifting port 4 is fixed to a support plate 3 supporting a side pad, and the side surface of the lifting port is supported by a guide rail 6 to be able to ascend and descend, thereby constituting a side pad tilting system 1.
The motor 9 constituting the side pad tilting system 1 is configured to rotate in the forward and reverse directions by sensing a sensor signal for opening and closing a vehicle door, or to be manually operated by a separate switch (not shown).
The operation of the side pad tilting system for a vehicle seat pad according to the present invention configured as above will be described below.
According to the side pad tilting system of the seat pad for the vehicle of the present invention, the motor 9 may be manually operated by a separate switch (not shown), or the motor 9 may be operated by a signal of a sensor (not shown) that senses when a vehicle door (not shown) is opened and closed.
That is, the motor 9 is operated by a sensor for sensing when the vehicle door is opened and closed, thereby forming normal rotation or reverse rotation of the rotation shaft, and when the vehicle door is opened, the motor 9 is operated to normally rotate the rotation shaft and the worm 5-3 formed on the rotation shaft, thereby transmitting rotation to the worm wheel 5-2 formed at the lower portion of the female screw pipe shaft 5 engaged with the worm 5-3, thereby normally rotating the female screw pipe shaft 5.
Then, the screw shaft 5-1 screwed with the female screw shaft 5 is inserted into the female screw shaft 5, so that the elevation port 4 coupled to the upper portion of the screw shaft 5-1 in an idle manner is lowered together with the screw shaft 5-1.
When the liftgate 4 is lowered as described above, the support plate 3 fixed thereto for supporting the side pad is also lowered together with the side pad 10, and the side surface of the liftgate 4 is supported by the guide rail 6 and lowered, so that the side pad 10 can be stably lowered, and the driver can get off the vehicle in such a state that the side pad is lowered, and can prevent the hip or the lower body from pressing or rubbing the side pad, thereby preventing the wear of the side pad leather, and facilitating the getting off of the vehicle.
When the driver sits behind the seat cushion and closes the vehicle door, the motor 9 rotates in reverse, and the worm 5-3 formed on the rotating shaft of the motor 9 transmits rotation to the worm wheel 5-2 formed on the lower portion of the female screw pipe shaft 5, so that the female screw pipe shaft 5 rotates in reverse.
Then, the screw shaft 5-1 screw-coupled with the female screw tube shaft 5 is disengaged from the inside of the female screw tube shaft 5 so that the elevation port 4 coupled to the upper portion of the screw shaft 5-1 in an idle manner is elevated.
As the port 4 is raised as described above, the support plate 3 fixed thereto for supporting the side pad is also raised together with the side pad 10, and the side surface of the port 4 is supported by the guide rail 6 and raised, so that the side pad 10 can be stably raised, and when the side pad is raised in this way, the side pad can be brought into close contact with the hip and lower body of the driver, thereby providing a stable feeling to the driver.
According to another configuration of the present invention, when the driver closes the door of the vehicle, the motor 9 is operated to normally rotate or reversely rotate the bevel gear for changing the rotation direction through the reduction gear 7.
Then, when the female screw spindle 5 is rotated normally or reversely so that the elevation port 4 fixed to the support plate 3 supporting the side pad is also lowered or raised together by the screw shaft 5-1 screwed into or out of the female screw spindle 5, even if the screw shaft 5-1 coupled to the female screw spindle 5 is rotated, the side pad 10 can be stably raised and lowered by idling due to the coupling to the elevation port 4 and the side surface of the elevation port 4 being supported by the guide rail 6.
Claims (3)
1. A side pad tilt system for a seat pad for a vehicle,
a motor (9) mounted to a frame (8) constituting a lower space of a side pad (10) provided on one side of a seat pad (20) through a bracket (9-1);
wherein a worm (5-3) is formed on a rotating shaft of the motor (9) and is engaged with a worm wheel (5-2) formed on the internal thread pipe shaft (5) so as to transmit a rotating force of the rotating shaft of the motor to the internal thread pipe shaft (5),
a side pad (10) which is connected to a lifting port (4) of a support plate (3) which supports the side pad (10) and is capable of idle rotation, a screw shaft (5-1) is in threaded connection with the internal thread pipe shaft (5), and the screw shaft descends or ascends through the positive and negative rotation of the internal thread pipe shaft (5);
wherein the lifting port (4) is supported by the guide rail (2) for stable lifting and lowering of the side pad (10).
2. The side pad tilting system for a seat pad for a vehicle as claimed in claim 1, wherein a side pad operated by the side pad tilting system (1) is separately provided at one side of the seat pad.
3. The side pad tilting system for a vehicle seat pad according to claim 1, characterized in that a bevel gear is provided between the reduction gear (7) and the female threaded pipe shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028139.XA CN111434520A (en) | 2019-01-11 | 2019-01-11 | Side pad tilt system for vehicle seat pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028139.XA CN111434520A (en) | 2019-01-11 | 2019-01-11 | Side pad tilt system for vehicle seat pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111434520A true CN111434520A (en) | 2020-07-21 |
Family
ID=71580318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910028139.XA Pending CN111434520A (en) | 2019-01-11 | 2019-01-11 | Side pad tilt system for vehicle seat pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111434520A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200424766Y1 (en) * | 2006-06-13 | 2006-08-28 | 이정복 | Seat for automobile |
| US20080252123A1 (en) * | 2007-04-10 | 2008-10-16 | Toyota Boshoku Kabushiki Kaisha | Vehicle seats |
| KR20100062246A (en) * | 2008-12-01 | 2010-06-10 | 현대자동차주식회사 | Side bolster of seat for vehicle and controlling method thereof |
| KR20140032173A (en) * | 2012-09-06 | 2014-03-14 | 현대다이모스(주) | Seat for vehicle |
| KR101470185B1 (en) * | 2013-07-04 | 2014-12-05 | 현대다이모스(주) | seat cution extention pad operating system |
| JP2016215823A (en) * | 2015-05-20 | 2016-12-22 | アイシン精機株式会社 | Seat cushion adjustment device |
| KR20180137987A (en) * | 2017-06-20 | 2018-12-28 | 주식회사다스 | Seat Bolster Structure of Vehicle |
-
2019
- 2019-01-11 CN CN201910028139.XA patent/CN111434520A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200424766Y1 (en) * | 2006-06-13 | 2006-08-28 | 이정복 | Seat for automobile |
| US20080252123A1 (en) * | 2007-04-10 | 2008-10-16 | Toyota Boshoku Kabushiki Kaisha | Vehicle seats |
| KR20100062246A (en) * | 2008-12-01 | 2010-06-10 | 현대자동차주식회사 | Side bolster of seat for vehicle and controlling method thereof |
| KR20140032173A (en) * | 2012-09-06 | 2014-03-14 | 현대다이모스(주) | Seat for vehicle |
| KR101470185B1 (en) * | 2013-07-04 | 2014-12-05 | 현대다이모스(주) | seat cution extention pad operating system |
| JP2016215823A (en) * | 2015-05-20 | 2016-12-22 | アイシン精機株式会社 | Seat cushion adjustment device |
| KR20180137987A (en) * | 2017-06-20 | 2018-12-28 | 주식회사다스 | Seat Bolster Structure of Vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200721 |
|
| WD01 | Invention patent application deemed withdrawn after publication |