CN103182960B - Integral chair angle adjusting mechanism - Google Patents
Integral chair angle adjusting mechanism Download PDFInfo
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- CN103182960B CN103182960B CN201310071680.1A CN201310071680A CN103182960B CN 103182960 B CN103182960 B CN 103182960B CN 201310071680 A CN201310071680 A CN 201310071680A CN 103182960 B CN103182960 B CN 103182960B
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- pin
- lateral bending
- assembly
- adjustment plate
- angle adjustment
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Abstract
A kind of integral chair angle adjusting mechanism, there is all-in-one-piece chair frame and bracing frame, chair frame comprises two lateral bending pipes and is connected to the front transverse tube of two lateral bending pipe front ends, cross bar is provided with between the middle part of two lateral bending pipes, bracing frame comprises crossbeam, the outside of both sides bend pipe is respectively equipped with the angle adjustment plate of the termination being fixed on crossbeam, angle adjustment plate is provided with front adjustment skewed slot and rear adjustment skewed slot, every root lateral bending pipe is provided with two Assembly of pin, before two Assembly of pin insert adjacent angle adjustment plate respectively, be and be dynamically connected in rear adjustment skewed slot, controllable gas spring is provided with between cross bar and crossbeam, a wherein angle adjustment plate of two angle adjustment plates fixes a button, button connects a steel rope, steel rope is connected with controllable gas spring.Angular adjustment of the present invention is convenient and structure is simple.
Description
Technical field
The present invention relates to integral chair angle adjusting mechanism.
Background technology
Seat is the important component part of vehicle interior one.Chinese patent application publication No. is that the application for a patent for invention of CN102745099A discloses a kind of seat back adjustment mechanism for coach, this mechanism comprises base, seat cushion, backrest regulating handle, gas spring, rotating shaft screw bolt, backrest, described base is arranged to be made below seat cushion, described backrest regulating handle is arranged on seat cushion side, described gas spring is arranged between base and seat cushion, gas spring one end connects backrest regulating handle, other end connection rotating shaft bolt, described rotating shaft screw bolt connects backrest, pulls the angle of backrest regulating handle and adjustable backrest.The backrest of above-mentioned bus seat can regulate angle of lying in front and back, but the volume occupied is larger.Chinese patent Authorization Notice No. is that the patent of invention of CN 1317146C discloses a kind of integrally-regulated aircraft chair, be made up of base, seat surface and backrest, seat surface and backrest connect as one, be connected with base hinge, and and be provided with angle regulator between base, be provided with angular adjustment inhibiting device between seat surface and base; Angle between seat surface and backrest is 90 °-100 °; Angle regulator is the Compress Spring be located between seat surface and base; Angular adjustment inhibiting device is made up of regulating plate, adjust bar and regulating pin.Seat surface and the backrest of integrally-regulated aircraft chair connect as one, can synchronous both reclined by angle integrally-regulated, though make the weight of human body be distributed on seat surface and backrest, avoid body forward to slide, take rear space during backrest layback simultaneously less, but the angular adjustment of above-mentioned integrally-regulated aircraft chair is inconvenient.
Summary of the invention
The object of the invention is to propose a kind of angular adjustment convenience and the simple integral chair angle adjusting mechanism of structure.
For achieving the above object, the present invention takes following technical scheme: the present invention has all-in-one-piece chair frame and bracing frame, chair frame comprises two lateral bending pipes and is connected to the front transverse tube of two lateral bending pipe front ends, cross bar is provided with between the middle part of two lateral bending pipes, bracing frame comprises crossbeam, the two ends of crossbeam are respectively provided with the angle adjustment plate be in outside lateral bending pipe, angle adjustment plate is provided with front adjustment skewed slot and rear adjustment skewed slot, every root lateral bending pipe is provided with two Assembly of pin, before two Assembly of pin insert adjacent angle adjustment plate respectively, be and be dynamically connected in rear adjustment skewed slot, controllable gas spring is provided with between cross bar and crossbeam, an angle adjustment plate is fixed a button, button connects a steel rope, steel rope is connected with controllable gas spring, described Assembly of pin comprises bearing pin, T-shaped spacer, spacer ring, packing ring and nut, T-shaped spacer has pipe box portion, T-shaped spacer and spacer ring are arranged on the both sides of angle adjustment plate, the pipe box portion of Assembly of pin is through adjustment skewed slot corresponding on angle adjustment plate, bearing pin is through pin shaft hole, T-shaped spacer, spacer ring and the packing ring on bearing pin frame, connect into an assembly by nut, between angle adjustment plate and T-shaped spacer, spacer ring, there is gap.
One end of described controllable gas spring is fixed on crossbeam, and the other end is hinged on cross bar, and described steel rope is fixed on one end hinged with cross bar.
Every lateral bending pipe of described chair frame is fixed with support, support is fixed with two bearing pin framves, above-mentioned two Assembly of pin are separately fixed on two bearing pin framves.
The present invention has following good effect: the present invention is suitable for integral chair, utilizes forward and backward adjustment skewed slot on two angular adjustment sheets to control chair frame rotational angle, provides power by controllable gas spring, structurally special simple.One touches the button, and steel rope affects controllable gas spring action, and chair frame can be rotated, and owing to adopting controllable gas spring, chair frame can rest on any position, so angular adjustment is convenient.
Accompanying drawing explanation
Fig. 1 is constructional drawing of the present invention.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is the upward view of Fig. 2.
Fig. 4 is Assembly of pin constructional drawing.
Detailed description of the invention
Embodiment 1
See Fig. 1 to Fig. 3, the integral chair angle adjusting mechanism that the present embodiment proposes, there is all-in-one-piece chair frame 1 and bracing frame.
Chair frame 1 comprises two lateral bending pipe 1-1 and is connected to the front transverse tube 1-2 of two lateral bending pipe 1-1 front ends, is provided with cross bar 1-3 between the middle part of two lateral bending pipe 1-1.Bracing frame comprises crossbeam 2-1 and feet 2-2, and the feet 2-2 of the present embodiment is vertical, fixes on the ground.Feet also has horizontal, is fixed in compartment wall.The two ends of crossbeam 2-1 are respectively fixed with angle adjustment plate 3, and two angle adjustment plates 3 are in the outside of both sides bend pipe 1-1 respectively.Angle adjustment plate 3 is provided with front adjustment skewed slot 3-1 and rear adjustment skewed slot 3-2, every root lateral bending pipe 1-1 is provided with the identical Assembly of pin 4 of two structures, and two Assembly of pin on same lateral bending pipe 1-1 to insert respectively in forward and backward adjustment skewed slot 3-1,3-2 of adjacent angular regulating plate 3 and are and are dynamically connected.The inclined angle alpha of front adjustment skewed slot 3-1 and the angle of inclination beta of rear adjustment skewed slot 3-2 are respectively determined by the path of motion of Assembly of pin, and the path of motion of Assembly of pin 4 is decided by the position that Assembly of pin is residing on bend pipe 1-1 and the angle of inclination required for chair frame.The inclined angle alpha of front adjustment skewed slot 3-1 is less than the angle of inclination beta of rear adjustment skewed slot 3-2, and in the present embodiment, the inclined angle alpha of front adjustment skewed slot 3-1 is 13 ± 1 °, and the angle of inclination beta of rear adjustment skewed slot 3-2 is 25 ± 1 °.
Be provided with controllable gas spring 5 between cross bar 1-3 and crossbeam 2-1, controllable gas spring is buied from market.The rod end of controllable gas spring 5 is fixed on crossbeam 2-1, and cross bar 1-3 is dynamically connected a pair hinged ear 1-4, and the cylinder body end of controllable gas spring 5 is connected with two hinged ear 1-4 by bearing pin.An angle adjustment plate 3 is fixed a button 6, and button 6 connects a steel rope 7, steel rope 7 is connected with the cylinder body end of controllable gas spring 5.
Lateral bending pipe 1-1 arranges Assembly of pin 4, takes to be fixed with support 8 on every lateral bending pipe 1-1, the two bearing pin framves 9 arranged before and after support 8 screwing is connected with, bearing pin frame 9 is provided with pin shaft hole.Before two Assembly of pin 4 are connected to two on bearing pin frame 9.
The structure of Assembly of pin 4 is shown in Fig. 4, Assembly of pin 4 comprises bearing pin 4-1, T-shaped spacer 4-2, spacer ring 4-3, packing ring 4-4 and nut 4-5, T-shaped spacer 4-2 has pipe box portion 4-2-1, T-shaped spacer 4-2 and spacer ring 4-3 is arranged on the both sides of angle adjustment plate 3, is in the front adjustment skewed slot 3-1 of pipe box portion 4-2-1 through angle adjustment plate 3 of anterior T-shaped spacer 4-2 in two Assembly of pin 4.Be in the rear adjustment skewed slot 3-2 of pipe box portion 4-2-1 through angle adjustment plate 3 of the T-shaped spacer 4-2 at rear portion.Bearing pin 4-1, through the pin shaft hole on bearing pin frame 9, T-shaped spacer 4-2, spacer ring 4-3 and packing ring 4-43, connects into an assembly by nut 4-5.Angle adjustment plate 3 and have gap h between T-shaped spacer 4-2, spacer ring 4-3, Assembly of pin 4 can move in the adjustment skewed slot of correspondence.
Controllable gas spring 5 action, drive integral chair to rotate, 4 Assembly of pin move in the adjustment skewed slot of the angle adjustment plate 3 of correspondence, and the angle of seat rotation is subject to the restriction of front adjustment skewed slot 3-1 and rear adjustment skewed slot 3-2.
Claims (3)
1. an integral chair angle adjusting mechanism, there is all-in-one-piece chair frame (1) and bracing frame, it is characterized in that: chair frame (1) comprises two lateral bending pipes (1-1) and is connected to the front transverse tube (1-2) of two lateral bending pipe (1-1) front ends, cross bar (1-3) is provided with between the middle part of two lateral bending pipes (1-1), bracing frame comprises crossbeam (2-1), the two ends of crossbeam (2-1) are respectively provided with the angle adjustment plate (3) being in lateral bending pipe (1-1) outside, angle adjustment plate (3) is provided with front adjustment skewed slot (3-1) and rear adjustment skewed slot (3-2), every root lateral bending pipe (1-1) is provided with two Assembly of pin, before two Assembly of pin insert adjacent angle adjustment plate (3) respectively, rear adjustment skewed slot (3-1, be and be dynamically connected 3-2), controllable gas spring (5) is provided with between cross bar (1-3) and crossbeam (2-1), an angle adjustment plate (3) is fixed a button (6), upper connection one steel rope (7) of button (6), steel rope (7) is connected with controllable gas spring (5), described Assembly of pin (4) comprises bearing pin (4-1), T-shaped spacer (4-2), spacer ring (4-3), packing ring (4-4) and nut (4-5), T-shaped spacer (4-2) has pipe box portion (4-2-1), T-shaped spacer (4-2) and spacer ring (4-3) are arranged on the both sides of angle adjustment plate (3), Assembly of pin (4) is by pipe box portion (4-2-1) the adjustment skewed slot through the upper correspondence of angle adjustment plate (3), bearing pin (4-1) is through the pin shaft hole on bearing pin frame (9), T-shaped spacer (4-2), spacer ring (4-3) and packing ring (4-4), an assembly is connected into by nut (4-5), angle adjustment plate (3) and T-shaped spacer (4-2), between spacer ring (4-3), there is gap (h).
2. integral chair angle adjusting mechanism according to claim 1, it is characterized in that: one end of described controllable gas spring (5) is fixed on crossbeam (2-1), the other end is hinged on cross bar (1-3), and described steel rope (7) is fixed on one end hinged with cross bar (1-3).
3. integral chair angle adjusting mechanism according to claim 1, it is characterized in that: every lateral bending pipe (1-1) of described chair frame (1) is fixed with support (8), support (8) is fixed with two bearing pin framves (9), above-mentioned two Assembly of pin (4) are separately fixed on two bearing pin framves (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310071680.1A CN103182960B (en) | 2013-03-06 | 2013-03-06 | Integral chair angle adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310071680.1A CN103182960B (en) | 2013-03-06 | 2013-03-06 | Integral chair angle adjusting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103182960A CN103182960A (en) | 2013-07-03 |
| CN103182960B true CN103182960B (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310071680.1A Active CN103182960B (en) | 2013-03-06 | 2013-03-06 | Integral chair angle adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103182960B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175915A (en) * | 2014-08-29 | 2014-12-03 | 长城汽车股份有限公司 | Automobile seat and automobile |
| CN109059736B (en) * | 2018-08-31 | 2023-12-05 | 台州市路桥方兴混凝土厂 | Inspection fixture is used in equipment of car seat handle |
| CN115284981A (en) * | 2022-08-18 | 2022-11-04 | 浙江吉利控股集团有限公司 | Automobile seat and automobile comprising same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1412041A (en) * | 2002-12-06 | 2003-04-23 | 戴贵柱 | Integrally-regulated aircraft chair |
| CN201049598Y (en) * | 2007-06-29 | 2008-04-23 | 上海交运汽车精密冲压件有限公司 | Self-adjusting mechanism for high speed train seat cushion |
| CN101224715A (en) * | 2007-01-18 | 2008-07-23 | 日本发条株式会社 | Vehicle seat assembly |
| FR2972148A1 (en) * | 2011-03-03 | 2012-09-07 | Ct D Etude Et De Rech Automobile Cera | Car seat, has transmission device connecting base structure to backrest structure, and flanges comprising slots that slidably receive fingers and allow forward movement and raising of base structure when lifting backrest structure |
| CN102745099A (en) * | 2011-04-17 | 2012-10-24 | 龙海市九龙座椅有限公司 | Backrest adjusting mechanism of passenger car seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07186793A (en) * | 1993-12-27 | 1995-07-25 | Nhk Spring Co Ltd | Slide/tilt seat |
-
2013
- 2013-03-06 CN CN201310071680.1A patent/CN103182960B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1412041A (en) * | 2002-12-06 | 2003-04-23 | 戴贵柱 | Integrally-regulated aircraft chair |
| CN101224715A (en) * | 2007-01-18 | 2008-07-23 | 日本发条株式会社 | Vehicle seat assembly |
| CN201049598Y (en) * | 2007-06-29 | 2008-04-23 | 上海交运汽车精密冲压件有限公司 | Self-adjusting mechanism for high speed train seat cushion |
| FR2972148A1 (en) * | 2011-03-03 | 2012-09-07 | Ct D Etude Et De Rech Automobile Cera | Car seat, has transmission device connecting base structure to backrest structure, and flanges comprising slots that slidably receive fingers and allow forward movement and raising of base structure when lifting backrest structure |
| CN102745099A (en) * | 2011-04-17 | 2012-10-24 | 龙海市九龙座椅有限公司 | Backrest adjusting mechanism of passenger car seat |
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| Publication number | Publication date |
|---|---|
| CN103182960A (en) | 2013-07-03 |
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Address after: No. 300, Hehai West Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Changqing Technology Co., Ltd Address before: 213032 Jiangsu city of Changzhou province Hehai West New District No. 300 Patentee before: CHANGZHOU CHANGQING TRAFFIC TECHNOLOGY Co.,Ltd. |
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