CN205098011U - Passenger train seat angle modulation ware back skeleton texture - Google Patents
Passenger train seat angle modulation ware back skeleton texture Download PDFInfo
- Publication number
- CN205098011U CN205098011U CN201520780859.9U CN201520780859U CN205098011U CN 205098011 U CN205098011 U CN 205098011U CN 201520780859 U CN201520780859 U CN 201520780859U CN 205098011 U CN205098011 U CN 205098011U
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- China
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- recliner
- leaf spring
- plate
- backrest
- steel leaf
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- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to a car seat spare part field especially relates to a passenger train seat angle modulation ware skeleton texture. The utility model discloses an angle modulation ware upper plate, angle modulation ware hypoplastron welds with angle modulation ware core piece respectively, then with the back pipe, parts such as steel wire spare weld into angle modulation ware back skeleton, then through angle modulation ware back skeleton and cushion skeleton assembly back, passenger train backrest front and back angle modulation has just been realized, and control range can be through changing steel sheet spring fixed plate size, the adjustment forward, control range backward adjusts life for the control range and the improvement backrest that increase the passenger train backrest.
Description
Technical field
The utility model relates to automotive seat part field, particularly relates to a kind of bus seat recliner skeleton structure.
Background technology
Bus seat recliner, is the critical function part for passenger car backrest angular adjustment, plays a key effect to passenger car backrest intensity and angle regulating function, is an important component part of bus seat system.
Current domestic bus seat angle of back-rest regulative mode realizes angle regulating function mainly through nitrogen spring, and nitrogen spring uses service life not long, and usually occur that chair angle regulates malfunctioning, backrest rocks.The setting range of backrest is also very little, and adjusting angle is many 20-30 ° of setting range.
Summary of the invention
For overcoming the above problems, the utility model provides a kind of bus seat recliner skeleton structure adopting novel reclining apparatus.
The technical solution adopted in the utility model is:
A kind of bus seat recliner backrest frames structure, comprise recliner backrest frames and cushion skeleton, it is characterized in that: described recliner backrest frames comprises pipe support, upper steel wire, S type spring, upper flap, lower flap, lower steel wire and recliner assembly composition; Described pipe support top is provided with steel wire; S type spring is provided with in the middle part of pipe support; The bottom of pipe support is provided with lower steel wire; The side of pipe support is provided with upper flap, and it is hinged that the lower end of upper flap and lower flap pass through connecting pin, and they can be rotated by interface point; The opposite side of pipe support is provided with recliner assembly; Described recliner assembly comprises recliner upper plate, recliner lower plate, recliner core members, backrest replys steel leaf spring, steel leaf spring permanent seat, the spacing jump ring of steel leaf spring, torsion spring is replied in recliner unblock, unblock affects plate and steel leaf spring adapter plate; Described recliner upper plate is fixed on pipe support, and lower end and the cushion skeleton of recliner lower plate are fixed, and are provided with recliner core members inside the upper end of recliner lower plate; Described recliner core members center is provided with installation shaft; Described recliner upper plate, backrest are replied steel leaf spring, steel leaf spring permanent seat and unblock and are affected plate to be assemblied in recliner core members by installation shaft successively, are in the inner side of recliner lower plate; Described steel leaf spring permanent seat is circumferentially provided with draw-in groove, and the spacing jump ring of steel leaf spring is assemblied on steel leaf spring permanent seat by draw-in groove; Described recliner unlocks reply one end and is connected with the spacing jump ring of steel leaf spring, and the other end and unblock affect plate to be connected; Described steel leaf spring adapter plate one end is fixed in described recliner lower plate, and the other end is provided with notch and top is pressed in recliner core members, and the tail end that backrest reply steel leaf spring stretches into is in notch; Described recliner backrest frames is assembled in cushion skeleton by recliner lower plate and lower flap.
As preferably, described cushion skeleton is also provided with operating handle, operating handle affects plate to be connected by traction steel wire and unblock.
The beneficial effect that the utility model obtains is: the utility model adopts recliner upper plate, recliner lower plate is welded with recliner core members respectively, then recliner backrest frames is become with weld parts such as backing tube, steel wire parts, then after being assembled by recliner backrest frames and cushion skeleton, just achieve passenger car backrest front and rear angles to regulate, and setting range can by changing steel leaf spring adapter plate size, adjustment setting range forward, be backward increase passenger car backrest setting range and improve back of seat and regulate service life.
Accompanying drawing explanation
Fig. 1 is assembly relation schematic diagram of the present utility model;
Fig. 2 is integral structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1-2, a kind of bus seat recliner backrest frames structure, comprises recliner backrest frames and cushion skeleton.Recliner backrest frames comprises pipe support 1, upper steel wire 2, S type spring 3, upper flap 4, lower flap 5, lower steel wire 6 and recliner assembly composition 7; Pipe support 1 top is provided with steel wire 2, is provided with S type spring 3 in the middle part of pipe support 1, and the bottom of pipe support 1 is provided with lower steel wire 6; The right side of pipe support 1 is provided with upper flap 4, and lower end and the lower flap 5 of upper flap 4 are hinged by connecting pin, and upper flap 4 and lower flap 5 can rotate mutually along hinge-point; Pipe support) left side be provided with recliner assembly (7).
Recliner assembly 7 comprises recliner upper plate 8, recliner lower plate 9, recliner core members 10, backrest replys steel leaf spring 11, steel leaf spring permanent seat 12, the spacing jump ring 13 of steel leaf spring, torsion spring 14 is replied in recliner unblock, unblock affects plate 15 and steel leaf spring adapter plate 16.Recliner upper plate 8 upper end is fixed on pipe support 1; Lower end and the cushion skeleton of recliner lower plate 9 are fixed, and are provided with recliner core members 10 inside the upper end of recliner lower plate 9.Recliner core members 10 center is provided with installation shaft; Recliner upper plate 8, backrest are replied steel leaf spring 11, steel leaf spring permanent seat 12 and unblock and are affected plate 15 to be assemblied in recliner core members 10 by installation shaft successively, are in the inner side of recliner lower plate 9.Steel leaf spring permanent seat 12 is along the circumferential direction provided with draw-in groove, and the spacing jump ring 13 of steel leaf spring is assemblied on steel leaf spring permanent seat 12 by draw-in groove; Recliner unlocks reply torsion spring 14 one end and is connected with the spacing jump ring 13 of steel leaf spring, and the other end and unblock affect plate 15 to be connected; Steel leaf spring adapter plate 16 one end is fixed in recliner lower plate 9, and the other end is provided with notch and top is pressed in recliner core members 10, and the tail end that backrest replys steel leaf spring 11 extend in notch.
Cushion skeleton is provided with operating handle, and operating handle affects plate 15 to be connected by traction steel wire and unblock.Recliner backrest frames is assembled in cushion skeleton by recliner lower plate 9 and lower flap 5 and forms whole bus seat recliner backrest frames structure.
Only need the angular adjustment that can be completed seat by operating handle when passenger needs the angle of adjusting seat.
Claims (3)
1. a bus seat recliner backrest frames structure, comprise recliner backrest frames and cushion skeleton, described recliner backrest frames comprises pipe support (1), upper steel wire (2), S type spring (3), upper flap (4), lower flap (5), lower steel wire (6) and recliner assembly composition (7); Described pipe support (1) top is provided with steel wire (2); Pipe support (1) middle part is provided with S type spring (3); The bottom of pipe support (1) is provided with lower steel wire (6); Pipe support (1) side is provided with upper flap (4), and lower end and the lower flap (5) of upper flap (4) are hinged by connecting pin, and they can be rotated by interface point; It is characterized in that: described recliner backrest frames also comprises recliner assembly (7), described recliner assembly (7) is fixed on pipe support (1); Described recliner assembly (7) comprises recliner upper plate (8), recliner lower plate (9), recliner core members (10), backrest replys steel leaf spring (11), steel leaf spring permanent seat (12), the spacing jump ring of steel leaf spring (13), recliner unlocks reply torsion spring (14), unblock affects plate (15) and steel leaf spring adapter plate (16); Described recliner upper plate (8) is fixed on pipe support (1), and lower end and the cushion skeleton of recliner lower plate (9) are fixed, and are provided with recliner core members (10) inside the upper end of recliner lower plate (9); Described recliner core members (10) center is provided with installation shaft; Described recliner upper plate (8), backrest are replied steel leaf spring (11), steel leaf spring permanent seat (12) and unblock and are affected plate (15) to be assemblied in recliner core members (10) by installation shaft successively, are in the inner side of recliner lower plate (9); Described steel leaf spring permanent seat (12) is circumferentially provided with draw-in groove, and the spacing jump ring of steel leaf spring (13) is assemblied on steel leaf spring permanent seat (12) by draw-in groove; Described recliner unlocks reply torsion spring (14) one end and is connected with the spacing jump ring of steel leaf spring (13), and the other end and unblock affect plate (15) to be connected; Described steel leaf spring adapter plate (16) one end is fixed on described recliner lower plate (9), the other end is provided with notch and top is pressed in recliner core members (10), and the tail end that backrest replys steel leaf spring (11) extend in notch.
2. a kind of bus seat recliner backrest frames structure according to claim 1, is characterized in that: described recliner backrest frames is assembled in cushion skeleton by recliner lower plate (9) and lower flap (5).
3. a kind of bus seat recliner backrest frames structure according to claim 1, it is characterized in that: described cushion skeleton is also provided with operating handle, operating handle affects plate (15) to be connected by traction steel wire and unblock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520780859.9U CN205098011U (en) | 2015-10-09 | 2015-10-09 | Passenger train seat angle modulation ware back skeleton texture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520780859.9U CN205098011U (en) | 2015-10-09 | 2015-10-09 | Passenger train seat angle modulation ware back skeleton texture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205098011U true CN205098011U (en) | 2016-03-23 |
Family
ID=55513819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520780859.9U Active CN205098011U (en) | 2015-10-09 | 2015-10-09 | Passenger train seat angle modulation ware back skeleton texture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205098011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427713A (en) * | 2016-09-08 | 2017-02-22 | 广州汽车集团零部件有限公司 | Automobile seat frame with simple structure, light weight and high strength, as well as seat |
| CN109515262A (en) * | 2018-12-10 | 2019-03-26 | 安徽江淮汽车集团股份有限公司 | A kind of backrest adjusting position limiting structure |
-
2015
- 2015-10-09 CN CN201520780859.9U patent/CN205098011U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427713A (en) * | 2016-09-08 | 2017-02-22 | 广州汽车集团零部件有限公司 | Automobile seat frame with simple structure, light weight and high strength, as well as seat |
| CN109515262A (en) * | 2018-12-10 | 2019-03-26 | 安徽江淮汽车集团股份有限公司 | A kind of backrest adjusting position limiting structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |