CN214689131U - Car seat inclination adjusting device - Google Patents
Car seat inclination adjusting device Download PDFInfo
- Publication number
- CN214689131U CN214689131U CN202120304814.XU CN202120304814U CN214689131U CN 214689131 U CN214689131 U CN 214689131U CN 202120304814 U CN202120304814 U CN 202120304814U CN 214689131 U CN214689131 U CN 214689131U
- Authority
- CN
- China
- Prior art keywords
- base
- seat
- sliding
- set forth
- lead screw
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a car seat inclination adjusting device solves current car seat inclination governing system and has the problem of output little, intensity is low, defect such as structure complicacy. This device includes the base, its characterized in that: be equipped with the sliding seat on the base, the fixed car seat that is provided with in sliding seat top, the base sets up the guide arm along the fore-and-aft direction, and the slip cap is equipped with the slider on the guide arm, the base still is equipped with the lead screw of drive slider translation, and the lead screw is through setting up the inclination motor drive on the base, the rear end and the base rear end of sliding seat are articulated, are provided with between the front end of sliding seat and the slider and lift the arm. The utility model discloses lead screw drive unit sets up for the level, the space of the fore-and-aft direction of make full use of seat below, and lead screw slider stroke is big, and mediation range is big, and car seat lifts the length that highly can reach the arm of lifting by the biggest, and lead screw drive unit's auto-lock performance is good, and support intensity is high, simple structure.
Description
Technical Field
The utility model belongs to the auto-parts field relates to a car seat adjusts structure, in particular to car seat inclination adjusting device.
Background
With the development of society and the improvement of living standard of people, automobiles are indispensable vehicles in daily life of people. The demands placed on automobiles are gradually shifting from the demand for necessary functionality to the demand for comfort. The automobile seat base back inclination angle adjusting function is a 'comfort' additional function of an automobile seat, and is commonly used in a driving seat of a high-grade automobile, and the purpose of adjusting the height of the seat and the driving comfort is realized. Adding this function to an automotive navigation seat can improve occupant comfort. In long-distance travel, people are often used to raise the two legs to be high, so that people feel very relaxed. The relaxation is based on the scientific basis that people raise the legs and naturally and correspondingly incline the waist backwards, so that the body is in a V shape. This posture concentrates body weight on the buttocks, which is beneficial to the relaxation of waist and legs, and makes the human body feel most comfortable, commonly called 'zero gravity suspension' in human sitting posture. The back-tilting angle adjusting range of the conventional seat base is small, the zero gravity feeling cannot be achieved, and the conventional automobile seat tilt angle adjusting system has the defects of small output power, low strength, complex structure and the like.
Disclosure of Invention
The utility model aims to solve current car seat inclination governing system and have output little, intensity is low, the problem of defects such as structure complicacy provides a car seat inclination adjusting device, and simple structure, control range are big, and support intensity is high.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a car seat inclination adjusting device, includes the base, its characterized in that: be equipped with the sliding seat on the base, the fixed car seat that is provided with in sliding seat top, the base sets up the guide arm along the fore-and-aft direction, and the slip cap is equipped with the slider on the guide arm, the base still is equipped with the lead screw of drive slider translation, and the lead screw is through setting up the inclination motor drive on the base, the rear end and the base rear end of sliding seat are articulated, are provided with between the front end of sliding seat and the slider and lift the arm. The device utilizes the lead screw to push the sliding block, the sliding block pushes the lifting arm, and the lifting arm lifts the front end of the movable seat to form a three-link mechanism. The sliding block is pushed forwards, the back inclination angle of the automobile seat is increased, the sliding block moves backwards, the back inclination angle of the automobile seat is reduced, and passengers can adjust the back inclination angle of the automobile seat to meet comfortable requirements. In the device, the screw rod driving part is horizontally arranged, the space in the front-back direction below the seat is fully utilized, the stroke of the screw rod sliding block is large, the adjusting range is large, the maximum lifting height of the automobile seat can reach the length of the lifting arm, the self-locking performance of the screw rod driving part is good, the supporting strength is high, and the structure is simple.
Preferably, the front end of the lifting arm is hinged to the movable seat, the rear end of the lifting arm is hinged to the sliding block, and the front end of the lifting arm is higher than the rear end of the lifting arm. When the automobile seat is adjusted to a small back inclination angle, the lifting arm still has a certain inclination angle with a high front part and a low back part, so that the jacking is avoided.
Preferably, the upper surface of the front end of the base is provided with a buffer block for buffering the downward swinging impact of the movable seat. The buffer block buffers and eliminates noise for the seat lower swing action, and the comfort is improved.
Preferably, the rear end of the base is provided with a base rear cross beam, the front end of the base is provided with a base front cross beam, and the base rear cross beam is provided with an inclination motor fixing seat. The base includes the frame and two front and back crossbeams of both sides, stable in structure, and intensity is high.
Preferably, the rear end of the movable seat is hinged to two sides of the base respectively, and a movable seat front beam is arranged at the front end of the movable seat.
Preferably, the guide rods are arranged in parallel, and the sliding block is embedded with a sliding sleeve which is in sleeve fit with the guide rods. The guide rod and the guide sleeve are matched smoothly, so that vibration is reduced.
Preferably, the front end of the guide rod is sleeved with a damping rubber sheet.
Preferably, a screw rod sleeve matched with the screw rod is embedded in the sliding block.
Preferably, a horizontal sliding rail used for adjusting the front and rear positions of the seat is arranged below the base, and a horizontal adjusting motor is arranged on the base or the horizontal sliding rail. The automobile seat can realize front and back position adjustment through a horizontal adjusting motor.
The utility model discloses lead screw drive unit sets up for the level, the space of the fore-and-aft direction of make full use of seat below, and lead screw slider stroke is big, and mediation range is big, and car seat lifts the length that highly can reach the arm of lifting by the biggest, and lead screw drive unit's auto-lock performance is good, and support intensity is high, simple structure.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic view of an exploded structure of the present invention.
Fig. 2 is a schematic view of the minimum back-inclination angle of the movable seat of the present invention.
Fig. 3 is a schematic view of the maximum backward inclination angle of the movable seat of the present invention.
In the figure: 1. the automobile seat comprises an automobile seat, 2, a movable seat, 3, a base, 4, a horizontal sliding rail, 5, an inclination angle adjusting motor, 6, a screw rod, 7, a sliding block, 8, a screw rod sleeve, 9, a lifting arm, 10, a guide rod, 11, a guide sleeve, 12, a damping rubber sheet, 13, a movable seat front cross beam, 14, a base rear cross beam, 15, a base front cross beam, 16, an inclination angle motor fixing seat, 17, a buffer block, 18 and a horizontal adjusting motor.
Detailed Description
The present invention will be further described with reference to the following specific embodiments and accompanying drawings.
Example (b): an automobile seat reclining device is shown in fig. 1. The device comprises an automobile seat 1, a movable seat 2, a base 3 and a horizontal sliding rail 4 from top to bottom in sequence. The automobile seat and the movable seat are fixed and synchronously swing. As shown in fig. 2 and 3, two sides of the rear end of the movable seat 2 are hinged to two sides of the rear end of the base 3, and a movable seat front beam 13 is arranged at the front end of the movable seat. The rear end of the base 3 is provided with a base rear cross beam 14, and the front end of the base is provided with a base front cross beam 15. Two parallel guide rods 10 are arranged in parallel along the front-back direction between a base rear cross beam 14 and a base front cross beam 15 of the base 3. The guide rod 10 is provided with a slide block 7 capable of sliding back and forth, the slide block 7 is embedded with two guide sleeves 11, and the guide sleeves are sleeved on the guide rod 10 in a sliding manner. The base rear cross beam 14 is provided with an inclination motor fixing seat 16, an inclination motor 5 is fixedly arranged on the inclination motor fixing seat, the inclination motor 5 horizontally extends forwards to be provided with a screw rod 6, the screw rod is arranged between two guide rods, the screw rod 6 is parallel to the guide rods 10, a screw rod sleeve 8 is embedded on the sliding block corresponding to the screw rod, and a lifting arm 9 is arranged between the inner walls of the two sides of the front end of the movable seat 2 and the outer wall of the sliding block 7. The front end of the lifting arm 9 is hinged with the movable seat, the rear end of the lifting arm is hinged with the sliding block, as shown in fig. 2 and 3, when the automobile seat is at the minimum back inclination angle, the lifting arm 9 is still arranged in a high-back low-inclination manner, when the automobile seat is at the maximum back inclination angle, the sliding block slides to the foremost end of the guide rod, at the moment, the lifting arm 9 is vertical, and the front end of the guide rod is sleeved with the damping rubber sheet 12. The upper surface of the front end of the base is provided with a buffer block 17 for slowing down the downward swinging impact of the movable seat 2.
The lower part of the base 3 is provided with a horizontal slide rail 4 for adjusting the front and rear positions of the seat, and the base front beam 15 is fixedly provided with a horizontal adjusting motor 18.
When the device is used for adjustment, the inclination motor controls the sliding block to push forwards, so that the back inclination of the automobile seat is increased; the inclination motor controls the sliding block to move backwards, so that the back inclination of the automobile seat is reduced, and passengers can adjust the back inclination of the automobile seat to meet the comfortable requirement. The horizontal adjusting motor is used for horizontally adjusting the front and rear positions of the automobile seat.
Claims (9)
1. The utility model provides a car seat inclination adjusting device, includes the base, its characterized in that: be equipped with the sliding seat on the base, the fixed car seat that is provided with in sliding seat top, the base sets up the guide arm along the fore-and-aft direction, and the slip cap is equipped with the slider on the guide arm, the base still is equipped with the lead screw of drive slider translation, and the lead screw is through setting up the inclination motor drive on the base, the rear end and the base rear end of sliding seat are articulated, are provided with between the front end of sliding seat and the slider and lift the arm.
2. A reclining device of a vehicle seat as set forth in claim 1, wherein: the front end of the lifting arm is hinged to the movable seat, the rear end of the lifting arm is hinged to the sliding block, and the front end of the lifting arm is higher than the rear end.
3. A reclining device of a vehicle seat as set forth in claim 1, wherein: the upper surface of the front end of the base is provided with a buffer block for slowing down the downward swinging impact of the movable seat.
4. A reclining device of a vehicle seat as set forth in claim 1, 2 or 3, wherein: the rear end of the base is provided with a base rear cross beam, the front end of the base is provided with a base front cross beam, and the base rear cross beam is provided with an inclination motor fixing seat.
5. A reclining device of a vehicle seat as set forth in claim 1, 2 or 3, wherein: the rear end of the movable seat is hinged to the two sides of the base respectively, and a movable seat front cross beam is arranged at the front end of the movable seat.
6. A reclining device of a vehicle seat as set forth in claim 1, 2 or 3, wherein: the guide rods are arranged in parallel, and the sliding block is embedded with a sliding sleeve which is in sleeve joint with the guide rods.
7. The reclining device of a vehicle seat as set forth in claim 6, wherein: the front end of the guide rod is sleeved with a damping rubber sheet.
8. A reclining device of a vehicle seat as set forth in claim 1, 2 or 3, wherein: and a screw rod sleeve matched with the screw rod is embedded on the sliding block.
9. A reclining device of a vehicle seat as set forth in claim 1, 2 or 3, wherein: the lower side of the base is provided with a horizontal sliding rail used for adjusting the front position and the rear position of the seat, and the base or the horizontal sliding rail is provided with a horizontal adjusting motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120304814.XU CN214689131U (en) | 2021-02-03 | 2021-02-03 | Car seat inclination adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120304814.XU CN214689131U (en) | 2021-02-03 | 2021-02-03 | Car seat inclination adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214689131U true CN214689131U (en) | 2021-11-12 |
Family
ID=78566269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120304814.XU Active CN214689131U (en) | 2021-02-03 | 2021-02-03 | Car seat inclination adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214689131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023138036A1 (en) * | 2022-01-20 | 2023-07-27 | 延锋国际汽车技术有限公司 | Seat |
-
2021
- 2021-02-03 CN CN202120304814.XU patent/CN214689131U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023138036A1 (en) * | 2022-01-20 | 2023-07-27 | 延锋国际汽车技术有限公司 | Seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2007053101A1 (en) | Vehicle chair frame structure | |
| CN113844342B (en) | Car seat based on inclination adjustment mechanism | |
| CN214689131U (en) | Car seat inclination adjusting device | |
| US20200086770A1 (en) | Vehicle Seat Console, Vehicle Seat, and Vehicle | |
| KR20220040778A (en) | Device for tilting seat chusion of fold and dive seat | |
| JP3415209B2 (en) | Vehicle seat structure | |
| CN219077076U (en) | Automobile seat leg support | |
| CN111186345A (en) | Device for improving comfort level of automobile seat and increasing seating space | |
| CN109677307A (en) | Adjustable foot pedal apparatus and the vehicles | |
| CN218948999U (en) | Zero gravity vehicle seat and seat frame | |
| CN217347558U (en) | Car seat based on inclination adjustment mechanism | |
| CN211032276U (en) | Lifting mechanism for seat armrest and automobile seat comprising same | |
| CN209616967U (en) | Adjustable foot pedal apparatus and the vehicles | |
| CN2432105Y (en) | Dual-purpose seat for sitting and sleeping for passenger carriage | |
| CN201362192Y (en) | Slide rail type cushion capable of adjusting angle for seats of operators | |
| CN112140952A (en) | Auxiliary device is adjusted to car seat | |
| CN214057303U (en) | Auxiliary device is adjusted to car seat | |
| CN216994014U (en) | Stroke adjustable car seat air suspension assembly | |
| CN112356746A (en) | Automobile with variable back row seats | |
| CN201338548Y (en) | Vehicular seat shock absorber | |
| CN2601887Y (en) | Linkage adjusting passenger armchair | |
| CN218400295U (en) | Zero gravity adjusting mechanism of automobile seat | |
| CN218141180U (en) | Servo armrest framework of seat | |
| JP2012126153A (en) | Vehicle seat | |
| CN217099744U (en) | Cloud platform formula initiative shock attenuation seat and car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |