CN109109703B - Side support automobile seat backrest device - Google Patents
Side support automobile seat backrest device Download PDFInfo
- Publication number
- CN109109703B CN109109703B CN201811167755.5A CN201811167755A CN109109703B CN 109109703 B CN109109703 B CN 109109703B CN 201811167755 A CN201811167755 A CN 201811167755A CN 109109703 B CN109109703 B CN 109109703B
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- automobile
- passenger
- seat
- air
- module
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- 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/986—Side-rests
- B60N2/99—Side-rests adjustable
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- 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
-
- 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
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
- B60N2/665—Lumbar supports using inflatable bladders
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention provides a lateral support automobile seat backrest device, which comprises a seat module, a lateral support module and a starting module, wherein the seat module comprises a seat frame, a seat backrest and a seat backrest; the seat module comprises a base frame; a cushion is arranged on the base framework; a backrest framework is arranged on the rear side of the base framework, a back cushion is arranged on the backrest framework, an automobile seat headrest is arranged at the upper end of the backrest framework, and lateral support modules are arranged on two sides of the backrest framework; the lateral support module comprises a telescopic rod, and a push rod motor is arranged at the rear end of the telescopic rod; the front end of the telescopic rod is provided with an elastic air bag; the starting module comprises a triggering piece and a sensing piece; the induction piece comprises a contact switch and a fixing plate; the lateral support automobile seat backrest device is a device which can automatically provide unidirectional lateral support for passengers when an automobile turns, can automatically fit the lines of the waist and the back of the passengers and provide sufficient back support.
Description
Technical Field
The invention relates to the field of automobile accessories, in particular to an automobile seat backrest device.
Background
The automobile seat is a device for a driver and passengers to sit in an automobile, generally comprises a framework, springs and a foam core, and can provide good support for the waist and the back of the driver and the passengers and ensure the comfort and the stability of sitting at the same time through the springs and the foam core arranged in the automobile seat; the existing automobile seat is provided with lateral supporting pads which are bent forwards at a certain angle on two sides, and the lateral supporting pads are used for providing lateral supporting force for passengers when an automobile runs in a steering mode, so that the phenomenon that the passengers deviate from the seat due to centrifugal force is avoided; but the bending angle and the length dimension of the passenger seat can not be well suitable for passengers of different statures, the passenger with fat stature can have insufficient lateral supporting force, and the passenger with thin stature can have excessive lateral support, so that the driving operation is blocked, and the lateral supporting performance of the passenger seat can not achieve good effect; in addition, as the foam core of the automobile seat is formed in one step, the undulation radian of the surface of the foam core can not be adjusted according to the camber line of the waist of a passenger, and the requirements for the waist support of passengers with different heights and weights are different, so that the phenomenon of insufficient support of the waist and the back of the passenger can occur in the universal automobile seat, and the discomfort of the waist and the back of the passenger after the passenger sits for a long time; in summary, there are drawbacks.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a side support car seat back device, which can automatically provide a single side support for a passenger when the car is turning, and can automatically fit the line of the waist and back of the passenger to provide sufficient back support.
The technical scheme adopted by the invention for solving the technical problem is as follows: the lateral support automobile seat backrest device comprises a seat module, a lateral support module and a starting module; the seat module comprises a base frame; the base framework is fixedly arranged in the car cage, and a cushion is arranged on the base framework; a backrest framework is arranged on the rear side of the base framework, a back cushion is arranged on the backrest framework, an automobile seat headrest is arranged at the upper end of the backrest framework, and lateral support modules are arranged on two sides of the backrest framework; the lateral support module comprises a telescopic rod, the rear end of the telescopic rod is provided with a push rod motor, and the push rod motors are symmetrically arranged on two sides of the backrest framework; the front end of the telescopic rod is provided with an elastic air bag; the push rod motor is connected with the starting module through a lead; the starting module comprises a triggering piece and a sensing piece; the trigger piece is made of a conductive material and is fixedly arranged on the lower side surface of the spoke of the steering wheel of the automobile; the induction piece comprises a contact switch and a fixing plate; the contact switches are two parallel metal sheets, the metal sheets are vertically upward, and the bottoms of the metal sheets are connected with the push rod motor through leads; the bottom of contact switch is provided with the fixed plate, fixed plate fixed mounting is in the below of car steering wheel, the centre of symmetry of fixed plate and the center of car steering wheel are on the collinear, the contact switch sets up to two of symmetry.
Preferably, the upper end of the cushion is provided with an elastic air cushion, the rear end of the air cushion is provided with a communicated air pipe, and the front end of the back cushion is provided with a lumbar support module; the lumbar support module comprises an air storage cavity, the lower end of the air storage cavity is provided with an air hole, and the air storage cavity is hermetically connected with the air pipe through the air hole; the front end of the gas storage cavity is provided with more than two sliding holes which are distributed in an array manner, sliding rods are assembled in the sliding holes in a sliding manner, the rear end of each sliding rod is provided with a limiting piece, and the front end of each sliding rod is provided with a protective sleeve made of an elastic rubber material; the front end of the waist support module is covered with an elastic rubber pad.
Preferably, an exhaust pipe is arranged inside the back cushion, an exhaust hole is formed in the exhaust pipe, the exhaust pipe is wound inside the back cushion, one end of the exhaust pipe is sealed, and the other end of the exhaust pipe is communicated with an air outlet of an automobile air conditioning system.
Preferably, the sensing member is provided with an insulating sleeve made of a rubber material, and the metal sheet is made of an elastic metal material.
The invention has the beneficial effects that: when the lateral support automobile seat backrest device is used, a passenger sits on an automobile seat, and the side waist part of the passenger is clamped by the elastic air bag of the lateral support module, so that the lateral support module can provide good support for the side waist part of the passenger in the process of straight-line running of an automobile, the passenger is ensured not to have fatigue feeling in the long-time driving process, and the safety and stability of passenger driving are improved; when the automobile needs to turn to drive, a passenger manually rotates the automobile steering wheel, the trigger piece rotates along with the rotation of the automobile steering wheel, when the trigger piece rotates to the position of the induction piece, the induction piece is switched on under the action of the trigger piece, so that a loop is formed between the metal sheets, the lateral support module corresponding to the induction piece is started, the telescopic rod extends, so that the elastic air bag blocks the side waist of the passenger, and therefore sufficient lateral support force is provided for the passenger, the passenger cannot deviate from a seat due to centrifugal force when the automobile turns, the safety of the passenger is guaranteed, and the passenger can have better driving experience; when the automobile steering is finished and straight driving is continued, the driver turns back to the steering wheel, so that the triggering part is contacted with the sensing part again, and the sensing part can reset the extending rod to avoid interfering normal driving of the driver.
Drawings
FIG. 1 is a front view of the side support vehicle seat back assembly of the present invention.
FIG. 2 is a left side view of the side support vehicle seat back assembly of the present invention.
Fig. 3 is a schematic structural view of an actuating module of the lateral support vehicle seat back assembly of the present invention.
Fig. 4 is a schematic structural view of an actuating module of the lateral support vehicle seat back assembly of the present invention.
Detailed Description
The invention is further illustrated with reference to the following figures and examples:
as shown in the embodiments of fig. 1, 2, 3 and 4, the lateral support car seat back device is a device which can automatically provide unidirectional lateral support for a passenger when the car turns, and can also automatically fit the line of the waist and back of the passenger to provide enough back support, and comprises a seat module 1, a lateral support module 2 and an actuating module 3; the seat module 1 comprises a base frame 11; the base framework 11 is fixedly arranged in the car, and a cushion is arranged on the base framework 11; a backrest framework 12 is arranged on the rear side of the base framework 11, a back cushion is arranged on the backrest framework 12, an automobile seat headrest 13 is arranged at the upper end of the backrest framework 12, and lateral support modules 2 are arranged on two sides of the backrest framework 12; the lateral support module 2 comprises an expansion link 21, a push rod motor 22 is arranged at the rear end of the expansion link 21, and the push rod motors 22 are symmetrically arranged on two sides of the backrest framework 12; the front end of the telescopic rod 21 is provided with an elastic air bag; the push rod motor 22 is connected with the starting module 3 through a lead; the starting module 3 comprises a trigger 30 and a sensing part; the trigger piece 30 is made of a conductive material, and the trigger piece 30 is fixedly arranged on the lower side surface of the spoke of the steering wheel of the automobile; the sensing piece comprises a contact switch 31 and a fixing plate 32; the contact switch 31 is provided with two parallel metal sheets, the metal sheets are vertically upward, and the bottoms of the metal sheets are connected with the push rod motor 22 through leads; the bottom of the contact switch 31 is provided with a fixing plate 32, the fixing plate 32 is fixedly installed below an automobile steering wheel, the symmetric center of the fixing plate 32 and the center of the automobile steering wheel are on the same straight line, and the contact switches 31 are two symmetric ones.
When the lateral support automobile seat backrest device is used, a passenger sits on an automobile seat, and the side waist part of the passenger is clamped by the elastic air bag of the lateral support module 2, so that the lateral support module 2 can provide good support for the side waist part of the passenger in the process of straight-line running of an automobile, the passenger is ensured not to have fatigue feeling in the long-time driving process, and the safety and stability of passenger driving are improved; when the automobile needs to turn to drive, a passenger manually rotates the automobile steering wheel, the trigger piece 30 rotates along with the rotation of the automobile steering wheel, when the trigger piece 30 rotates to the position of the sensing piece, the sensing piece is switched on under the action of the trigger piece 30, so that a loop is formed between the metal sheets, the lateral support module 2 corresponding to the sensing piece is started, the telescopic rod 21 extends, so that the elastic airbag blocks the side waist of the passenger, and therefore sufficient lateral support force is provided for the passenger, the passenger cannot deviate from a seat due to centrifugal force when the automobile turns, the safety of the passenger is guaranteed, and the passenger can have better driving experience; when the automobile steering is finished and straight driving is continued, the driver turns back to the steering wheel, so that the trigger piece 30 is contacted with the sensing piece again, and the sensing piece can reset the telescopic rod 21 extending out, so that normal driving of the driver is prevented from being interfered.
As shown in fig. 1 and 2, an elastic air cushion 41 is arranged at the upper end of the seat cushion, a communicated air pipe 42 is arranged at the rear end of the air cushion, and a lumbar support module 43 is arranged at the front end of the back cushion; the lumbar support module 43 comprises an air storage cavity, the lower end of the air storage cavity is provided with an air hole, and the air storage cavity is hermetically connected with the air pipe 42 through the air hole; the front end of the gas storage cavity is provided with more than two sliding holes which are distributed in an array manner, sliding rods are assembled in the sliding holes in a sliding manner, the rear end of each sliding rod is provided with a limiting piece, and the front end of each sliding rod is provided with a protective sleeve made of an elastic rubber material; the front end of the lumbar support module 43 is covered withElastic rubber pad. When a driver sits on the cushion, the air cushion presses air into the air storage cavity to enable the air storage cavity to store the air The sliding rod extends out and is attached to the waist and back of the driver, so that good supporting force is provided for the forehead, waist and back of the driver, and the sliding rod can automatically support the driver The back support is provided by the waist and back curves of drivers with different sizes, the fatigue of the waist and the back of the drivers is reduced, and the driver body is enhanced And (6) testing.
As shown in fig. 1 and 2, an exhaust pipe 42 is arranged inside the back cushion, an exhaust hole is arranged on the exhaust pipe 42, the exhaust pipe 42 is wound inside the back cushion, one end of the exhaust pipe 42 is sealed, and the other end of the exhaust pipe is communicated with an air outlet of an automobile air conditioning system. The automobile air conditioning air is blown out from the back of the driver through the exhaust pipe 42, so that the air permeability of the back of the driver can be ensured, the temperature of the back of the driver can be adjusted, and the discomfort caused by long-time sitting is avoided.
As shown in fig. 4, the sensing member is provided with an insulating sleeve made of a rubber material, and the metal sheet is made of an elastic metal material. The phenomenon that the hands of a driver touch the metal sheet of the sensing piece by mistake to be electrically damaged is avoided, and the use safety of the device is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as the subject matter of the invention is to be construed in all aspects and as broadly as possible, and all changes, equivalents and modifications that fall within the true spirit and scope of the invention are therefore intended to be embraced therein.
Claims (1)
1. The utility model provides a lateral support car seat back device, it includes seat module (1), lateral support module (2) and start module (3), its characterized in that: the seat module (1) comprises a base frame (11); the base framework (11) is fixedly arranged in the car, and a cushion is arranged on the base framework (11); a backrest framework (12) is arranged on the rear side of the base framework (11), a back cushion is arranged on the backrest framework (12), an automobile seat headrest (13) is arranged at the upper end of the backrest framework (12), and lateral support modules (2) are arranged on two sides of the backrest framework (12); the lateral support module (2) comprises an expansion link (21), a push rod motor (22) is arranged at the rear end of the expansion link (21), and the push rod motors (22) are symmetrically arranged on two sides of the backrest framework (12); the front end of the telescopic rod (21) is provided with an elastic air bag; the push rod motor (22) is connected with the starting module (3) through a lead; the starting module (3) comprises a trigger piece (30) and a sensing piece; the trigger piece (30) is made of conductive materials, and the trigger piece (30) is fixedly arranged on the lower side surface of the spoke of the steering wheel of the automobile; the induction piece comprises a contact switch (31) and a fixing plate (32); the contact switches (31) are two parallel metal sheets, the metal sheets are vertically upward, and the bottoms of the metal sheets are connected with the push rod motor (22) through leads; the bottom of the contact switch (31) is provided with a fixing plate (32), the fixing plate (32) is fixedly arranged below an automobile steering wheel, the symmetrical center of the fixing plate (32) and the center of the automobile steering wheel are on the same straight line, and the number of the contact switches (31) is two;
an elastic air cushion (41) is arranged at the upper end of the cushion, a communicated air pipe (42) is arranged at the rear end of the air cushion, and a lumbar support module (43) is arranged at the front end of the back cushion; the lumbar support module (43) comprises an air storage cavity, the lower end of the air storage cavity is provided with an air hole, and the air storage cavity is hermetically connected with the air pipe (42) through the air hole; the front end of the gas storage cavity is provided with more than two sliding holes which are distributed in an array manner, sliding rods are assembled in the sliding holes in a sliding manner, the rear end of each sliding rod is provided with a limiting piece, and the front end of each sliding rod is provided with a protective sleeve made of an elastic rubber material; the front end of the waist support module (43) is covered with an elastic rubber pad;
an exhaust pipe (42) is arranged in the back cushion, an exhaust hole is formed in the exhaust pipe (42), the exhaust pipe (42) is wound in the back cushion, one end of the exhaust pipe (42) is sealed, and the other end of the exhaust pipe is communicated with an air outlet of an automobile air conditioning system;
the induction piece is provided with an insulating sleeve made of rubber material, and the metal sheet is made of elastic metal material;
when the automobile seat is used, a passenger sits on the automobile seat, and the side waist part of the passenger is clamped by the elastic air bag of the side supporting module 2, so that the side supporting module 2 can provide good supporting performance for the side waist part of the passenger in the process of straight line driving of the automobile, the passenger is ensured not to have fatigue feeling in the long-time driving process, and the safety and stability of passenger driving are improved; when the automobile needs to turn to drive, a passenger manually rotates the automobile steering wheel, the trigger piece 30 rotates along with the rotation of the automobile steering wheel, when the trigger piece 30 rotates to the position of the sensing piece, the sensing piece is switched on under the action of the trigger piece 30, so that a loop is formed between the metal sheets, the lateral support module 2 corresponding to the sensing piece is started, the telescopic rod 21 extends, so that the elastic airbag blocks the side waist of the passenger, and therefore sufficient lateral support force is provided for the passenger, the passenger cannot deviate from a seat due to centrifugal force when the automobile turns, the safety of the passenger is guaranteed, and the passenger can have better driving experience; when the automobile finishes steering and continues to run in a straight line, the driver turns back to the steering wheel, so that the triggering piece 30 is contacted with the sensing piece again, and the sensing piece can reset the extending telescopic rod 21, so that the normal driving of the driver is prevented from being interfered;
when a driver sits on the cushion, the air cushion presses air into the air storage cavity, so that the sliding rod stretches out and is attached to the waist and back of the driver, good supporting force is provided for the forehead, waist and back of the driver, the curve of the waist and back of the driver, which can automatically adapt to different statures, provides back support, the fatigue of the waist and back of the driver is reduced, and the driving experience is enhanced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811167755.5A CN109109703B (en) | 2018-10-08 | 2018-10-08 | Side support automobile seat backrest device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811167755.5A CN109109703B (en) | 2018-10-08 | 2018-10-08 | Side support automobile seat backrest device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109109703A CN109109703A (en) | 2019-01-01 |
| CN109109703B true CN109109703B (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811167755.5A Active CN109109703B (en) | 2018-10-08 | 2018-10-08 | Side support automobile seat backrest device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109109703B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046351A (en) * | 2020-10-13 | 2020-12-08 | 虞希溥 | Novel adjustable automobile seat |
| CN114535887B (en) * | 2022-04-24 | 2022-06-28 | 深圳市米里汽车电子有限公司 | Welding device for automobile seat framework |
| CN115056691A (en) * | 2022-07-07 | 2022-09-16 | 江苏科技大学 | Safety seat for new energy automobile and use method thereof |
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|---|---|---|---|---|
| CN201080146Y (en) * | 2007-09-12 | 2008-07-02 | 向先华 | Multifunctional automobile seat |
| CN201597482U (en) * | 2009-12-02 | 2010-10-06 | 刘正明 | Ventilated massaging chair for automobiles |
| CN102126515A (en) * | 2010-01-19 | 2011-07-20 | 庄智凯 | Steering wheel with direction light button |
| CN102180110A (en) * | 2011-04-13 | 2011-09-14 | 杨宇 | Seat with adjustable backrest curvature |
| CN205573695U (en) * | 2016-05-10 | 2016-09-14 | 无锡商业职业技术学院 | Novel automobile seat |
| CN107839551A (en) * | 2016-09-20 | 2018-03-27 | 福特全球技术公司 | With the air bag for stacking air chamber system |
| CN108608913A (en) * | 2017-01-23 | 2018-10-02 | 长城汽车股份有限公司 | Seat dynamic adjusting method, system and the vehicle of vehicle |
-
2018
- 2018-10-08 CN CN201811167755.5A patent/CN109109703B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201080146Y (en) * | 2007-09-12 | 2008-07-02 | 向先华 | Multifunctional automobile seat |
| CN201597482U (en) * | 2009-12-02 | 2010-10-06 | 刘正明 | Ventilated massaging chair for automobiles |
| CN102126515A (en) * | 2010-01-19 | 2011-07-20 | 庄智凯 | Steering wheel with direction light button |
| CN102180110A (en) * | 2011-04-13 | 2011-09-14 | 杨宇 | Seat with adjustable backrest curvature |
| CN205573695U (en) * | 2016-05-10 | 2016-09-14 | 无锡商业职业技术学院 | Novel automobile seat |
| CN107839551A (en) * | 2016-09-20 | 2018-03-27 | 福特全球技术公司 | With the air bag for stacking air chamber system |
| CN108608913A (en) * | 2017-01-23 | 2018-10-02 | 长城汽车股份有限公司 | Seat dynamic adjusting method, system and the vehicle of vehicle |
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| CN109109703A (en) | 2019-01-01 |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210401 Address after: 315000 No.1, building 3, No.339, daqibatou West Road, Beilun District, Ningbo City, Zhejiang Province Applicant after: Ningbo bogus top auto parts Co.,Ltd. Address before: Room 2003, No.4, Yijing Wujing, Haizhu District, Guangzhou, Guangdong 510399 Applicant before: Su Zeqin |
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