CN105905001A - Scissors-shaped lifting mechanism for seat and seat - Google Patents
Scissors-shaped lifting mechanism for seat and seat Download PDFInfo
- Publication number
- CN105905001A CN105905001A CN201610327009.2A CN201610327009A CN105905001A CN 105905001 A CN105905001 A CN 105905001A CN 201610327009 A CN201610327009 A CN 201610327009A CN 105905001 A CN105905001 A CN 105905001A
- Authority
- CN
- China
- Prior art keywords
- shear blade
- underframe
- connecting shaft
- chute
- elevating mechanism
- 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
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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/1605—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the cinematic
- B60N2/161—Rods
- B60N2/162—Scissors-like structure
-
- 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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/1605—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the cinematic
- B60N2/1625—Combination of rods and slides
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a scissors-shaped lifting mechanism for a seat and relates to the field of traffic. The scissors-shaped lifting mechanism for the seat comprises a lower frame, a scissors-shaped support, one air spring, adjusting pull lines, a rotary disc upper fastening piece and the other air spring. One end of each air spring is connected with the lower frame, and the other end of each air spring is connected with the rotary disc upper fastening piece. One end of each adjusting pull line is connected with the corresponding air spring, and the other end of each adjusting pull line is connected with the rotary disc upper fastening piece. The scissors-shaped support is connected with the lower frame and the rotary disc upper fastening piece. Compared with the prior art, the height of the seat can be adjusted, and the seat stability can be enhanced.
Description
Technical field
The present invention relates to automobile-used utensil, particularly to a kind of seat scissor elevating mechanism and seat.
Background technology
Along with the fast development of China's economy, high-speed railway cause has welcome the development of new great-leap-forward, meanwhile,
Also with the continuous improvement of people's economic condition, living standard improves constantly, and people are to taking the comfortable of train
The requirement of degree is more and more higher.Existing train seat height can not regulate, and less stable, at train
Affect driver driving when going at express speed, cause tired driver, dizzy.
Summary of the invention
It is an object of the invention to provide a kind of seat scissor elevating mechanism, this seat scissor elevating mechanism
Height of seat can be regulated, and seat stability can be strengthened.
Technical scheme is: a kind of seat scissor elevating mechanism, described seat scissor elevating mechanism includes
Including underframe, Holder for scissors, air spring, regulation bracing wire, rotating disk upper fastener and air spring, described gas
Spring one end is connected with underframe, and the other end is connected with rotating disk upper fastener；Described regulation bracing wire one end and gas
Spring is connected, and the other end is connected with rotating disk upper fastener；Described Holder for scissors respectively with underframe and rotating disk
Upper fastener is connected.
As preferably, described seat scissor elevating mechanism also include lift adjustment handle, hold-down support, on
Framework rotating disk and lower tray disk.Described lower tray disk is arranged on rotating disk upper fastener upper surface, should
Boss part is set on lower tray disk；Described hold-down support and lift adjustment handle are also provided with buckleing on the rotating pan
Part.
As preferably, described underframe includes angle steel before angle steel after underframe, underframe chute and underframe,
Underframe chute has two, is welded in parallel respectively after underframe before angle steel and underframe between angle steel；Described
Two upper fastener angle steel and two upper fastener chutes it are provided with on rotating disk upper fastener lower surface.
As preferably, described rear angle steel is identical with front steel angle structure, is symmetrical arranged；Rear angle steel with front angle steel is
Airfoil type, is respectively arranged with fuselage and half of wing, and fuselage is vertical, half of wing level, at the bottom of fuselage machine with
Half of wing is connected；Half of wing is square arch door shape, square arched door counterfort medial surface and counterfort top lower surface
Between angle α be obtuse angle；Fuselage is that strip is square, and fuselage machine top connects a square cover.
As preferably, described underframe chute is identical with upper fastener sliding groove structure, each chute by fix end,
Slideway end and positive stop end composition, positive stop end is arranged between fixing end and slideway end, fixing end is provided with solid
Surely through hole is connected.
As preferably, described Holder for scissors includes the first outer shear blade, the second outer shear blade, shears in first
Sheet, shear blade in second, first time connecting shaft, connecting shaft on first, connecting shaft and second time company on second
Spindle；First outer shear blade and the second outer shear blade are parallel to each other, the first outer shear blade and the second outer shear blade
Lower end be symmetrically connected in second time connecting shaft, upper end is symmetrically connected on first in connecting shaft.
As preferably, in described first, in shear blade and second, shear blade is parallel to each other, in first shear blade and
In second, shear blade lower end is symmetrically connected in first time connecting shaft, and upper end is symmetrically connected to connecting shaft on second
On；In first outer shear blade and first in shear blade and the second outer shear blade and second between shear blade with cutting
Knife rest screw, shear shank axle sleeve, pipe screw thread, stop nut link together.
As preferably, described second time connecting shaft is identical with connecting axle structure on second, is provided with in two ends
Screwed hole, first time connecting shaft is identical with connecting axle structure on first, and two ends is less than interlude.
As preferably, described second time connecting shaft two ends are solid by screwed hole axle sleeve, copper sheathing, bearing pin respectively
Surely being connected on the fixing end of underframe two chute, first time connecting shaft two ends are individually positioned in underframe two chute
Detent ends chute in；On second, connecting shaft two ends are solid by screwed hole axle sleeve, copper sheathing, bearing pin respectively
Surely it is connected on the fixing end of rotating disk upper fastener two chute；On first, connecting shaft two ends are individually positioned in rotation
In the chute of the detent ends of dish upper fastener two chute, copper sheathing is arranged between axle sleeve and bearing pin.
As preferably, described air spring has two, arranged in parallel, and each air spring includes that chute connects
End, air spring stroke lever and upper fastener Bolted angle connection end；It is provided with regulation bracing wire installation position on chute connection end
Put and anchorage shoe.
Compared with prior art, the beneficial effects of the present invention is:
After the underframe of airfoil type of the present invention, before angle steel and underframe, angle steel decreases the resistance suffered by seat, increases
Add by force intensity, make the seat more stable.
The cooperation of axle sleeve of the present invention, bearing pin and copper sheathing, makes shear shank coordinate in underframe chute more tight,
Further enhancing seat stability.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention；
Fig. 2 is frame structures under action schematic diagram of the present invention；
Fig. 3 is upper fastener positional structure schematic diagram of the present invention；
Fig. 4 is angle steel and front steel angle structure schematic diagram after the present invention；
Fig. 5 is upper fastener runner position structural representation of the present invention；
Fig. 6 is sliding groove structure schematic diagram of the present invention；
Fig. 7 is invention Holder for scissors decomposition texture schematic diagram；
Fig. 8 is connecting axle structure schematic diagram in first time connecting shaft of invention and first；
Fig. 9 is connecting shaft and second time connecting axle structure schematic diagram in invention second；
Figure 10 is invention air spring structural representation；
Figure 11 is that the present invention one uses state procedure figure；
Figure 12 is another use state procedure figure of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1
Such as Fig. 1-12, a kind of seat scissor elevating mechanism, including underframe, Holder for scissors, air spring
16, regulation bracing wire 18, rotating disk upper fastener 14, lift adjustment handle 20, hold-down support 19, upper frame
Rotating disk 21 and lower tray disk 22.
Underframe includes angle steel 8 before angle steel 1 after underframe, underframe chute 2 and underframe, and underframe is sliding
Groove 2 has two, is welded in parallel respectively after underframe before angle steel 1 and underframe between angle steel 8.
Two upper fastener angle steel 17 and two upper fastener chutes 171 it are provided with on rotating disk upper fastener 14 lower surface,
It is provided with lower tray disk 22 on rotating disk upper fastener 14 upper surface, lower tray disk 22 arranges boss part
15.Being additionally provided with hold-down support 19 on rotating disk upper fastener 14, hold-down support 19 connects lift adjustment
Handle 20.
Rear angle steel 1 is identical with front angle steel 8 structure, is symmetrical arranged.Rear angle steel 1 is airfoil type with front angle steel 8,
Being respectively arranged with fuselage 24 and half of wing 23, fuselage 24 is vertical, half of wing 23 level, fuselage 24
It is connected with half of wing 23 at the bottom of machine.Half of wing 23 is one-body molded, and for square arch door shape, square arched door encircles
Angle α between post medial surface and counterfort top lower surface is obtuse angle.Fuselage 24 is that strip is square, fuselage 24
Machine top connects a square cover 25.
Underframe chute 2 is identical with upper fastener chute 171 structure, and each chute is by fixing end 172, slideway
End 174 and positive stop end 173 form, and positive stop end 173 is arranged between fixing end 172 and slideway end 174,
Fixing connection through hole 175 it is provided with on fixing end 172.Underframe chute 2 uses with upper fastener chute 171
Square tube processes, and reduces seat riser gap, it is ensured that seat stability.
Holder for scissors include shear blade 131 in first outer shear blade the 41, second outer shear blade 42, first,
Connecting shaft 32 and in connecting shaft 33, second in 132, first time connecting shaft 31, first of shear blade in two
Two times connecting shafts 34.
First outer shear blade 41 and the second outer shear blade 42 are parallel to each other, the first outer shear blade 41 and second
The lower end of outer shear blade 42 is symmetrically connected in second time connecting shaft 34, and upper end is symmetrically connected on first connect
In spindle 33.
In first, in shear blade 131 and second, shear blade 132 is parallel to each other, shear blade 131 and in first
In two, shear blade 132 lower end is symmetrically connected in first time connecting shaft 31, and upper end is symmetrically connected on second
In connecting shaft 32.
Shears in shear blade 131 and the second outer shear blade 42 and second in first outer shear blade 41 and first
It is connected to shear shank screw 12, shear shank axle sleeve 11, pipe screw thread 10, stop nut 9 between sheet 132
Together, motion flexibility and reliability.Stop nut 9 adds the fastness of seat.
Second time connecting shaft 34 is identical with connecting shaft on second 32 structure, is provided with screwed hole in two ends
176.First time connecting shaft 31 is identical with connecting shaft on first 33 structure, and two ends is less than interlude.
Second time connecting shaft 34 two ends are fixed by screwed hole 176 axle sleeve 5, copper sheathing 7, bearing pin 6 respectively
Being connected on the fixing end of underframe two chute 2, copper sheathing 7 is arranged between axle sleeve 5 and bearing pin 6.First time
In the chute of the detent ends that connecting shaft 31 two ends are individually positioned in underframe two chute 2, slip flexibility and reliability.
On second, connecting shaft 32 two ends are fixed by screwed hole 176 axle sleeve 5, copper sheathing 7, bearing pin 6 respectively
Be connected on the fixing end of 14 liang of chutes of rotating disk upper fastener, copper sheathing 7 be arranged on axle sleeve 5 and bearing pin 6 it
Between.On first, connecting shaft 33 two ends are individually positioned in the chute of the detent ends of 14 liang of chutes of rotating disk upper fastener
In, slip flexibility and reliability.
Air spring 16 has two, arranged in parallel, and each air spring 16 includes that chute connects end, gas bullet
Spring stroke lever 163 and upper fastener Bolted angle connection end.It is provided with regulation bracing wire installation site on chute connection end
161 and anchorage shoe 162.Regulation bracing wire 18 one end is connected to regulate in bracing wire installation site 161,
And be fixed on anchorage shoe 162, the other end is fixed on lift adjustment handle 20.
Each air spring 16 one end is connected with underframe chute 2, and the other end and two upper fastener chutes 171 are even
Connect.
During use, first seat cushion is applied power, then open lift adjustment handle 20, now by regulation bracing wire
Air spring 16 is converted to open mode by lockup state by 18, and then air spring stroke lever 163 can shorten,
Recycling human body self gravitation and Holder for scissors slidably function in chute 2, thus realize seat and decline one
Fixed height；When hands decontrols regulation handle 20, make air spring 16 by opening conversion by regulation bracing wire 18
For lockup state, seat is made to rest on present level, when seat cushion not being downwardly applied to gravity, only
When opening regulation handle 20, seat meeting automatic lifting is to the highest.This mechanism not only increases the stress of seat
Intensity, and make the stability of seat higher, structure is more reliable.
Claims (10)
1. a seat scissor elevating mechanism, it is characterised in that: described seat scissor elevating mechanism includes
Including underframe, Holder for scissors, air spring, regulation bracing wire, rotating disk upper fastener and air spring, described gas
Spring one end is connected with underframe, and the other end is connected with rotating disk upper fastener；Described regulation bracing wire one end and gas
Spring is connected, and the other end is connected with rotating disk upper fastener；Described Holder for scissors respectively with underframe and rotating disk
Upper fastener is connected.
Seat scissor elevating mechanism the most according to claim 1, it is characterised in that: described seat is cut
Knife-edge elevating mechanism also includes lift adjustment handle, hold-down support, upper frame rotating disk and lower tray disk.
Described lower tray disk is arranged on rotating disk upper fastener upper surface, and this lower tray disk arranges boss part；
Described hold-down support and lift adjustment handle are also disposed at rotating disk upper fastener.
Seat scissor elevating mechanism the most according to claim 2, it is characterised in that: described underframe
Including angle steel before angle steel, underframe chute and underframe after underframe, underframe chute has two, puts down respectively
Row is welded on after underframe before angle steel and underframe between angle steel；Arrange on described rotating disk upper fastener lower surface
There are two upper fastener angle steel and two upper fastener chutes.
4. according to the arbitrary described seat scissor elevating mechanism of claim 2-3, it is characterised in that: described
Rear angle steel is identical with front steel angle structure, is symmetrical arranged；Rear angle steel and front angle steel are airfoil type, are respectively arranged with
Fuselage and half of wing, fuselage is vertical, half of wing level, is connected with half of wing at the bottom of fuselage machine；Half of
Wing is square arch door shape, and the angle α between square arched door counterfort medial surface and counterfort top lower surface is blunt
Angle；Fuselage is that strip is square, and fuselage machine top connects a square cover.
5. according to the arbitrary described seat scissor elevating mechanism of claim 2-4, it is characterised in that: described
Underframe chute is identical with upper fastener sliding groove structure, and each chute is formed by fixing end, slideway end and positive stop end,
Positive stop end is arranged on to be fixed between end and slideway end, and fixing end is provided with fixing connection through hole.
6. according to the arbitrary described seat scissor elevating mechanism of claim 2-5, it is characterised in that: described
Holder for scissors include the first outer shear blade, the second outer shear blade, shear blade in first, shear blade in second,
First time connecting shaft, connecting shaft on first, connecting shaft and second time connecting shaft on second；First outer shear blade
Being parallel to each other with the second outer shear blade, the lower end of the first outer shear blade and the second outer shear blade is symmetrically connected to
In two times connecting shafts, upper end is symmetrically connected on first in connecting shaft.
7. according to the arbitrary described seat scissor elevating mechanism of claim 2-6, it is characterised in that: described
In first, in shear blade and second, shear blade is parallel to each other, shear blade lower end pair in shear blade and second in first
Claiming to be connected in first time connecting shaft, upper end is symmetrically connected on second in connecting shaft；First outer shear blade with
In first in shear blade and the second outer shear blade and second between shear blade with shear shank screw, shear shank axle
Set, pipe screw thread, stop nut link together.
8. according to the arbitrary described seat scissor elevating mechanism of claim 2-7, it is characterised in that: described
Second time connecting shaft is identical with connecting axle structure on second, is provided with screwed hole, connects for first time in two ends
On axle and first, connecting axle structure is identical, and two ends is less than interlude.
9. according to the arbitrary described seat scissor elevating mechanism of claim 2-8, it is characterised in that: described
Second time connecting shaft two ends are fixedly connected on underframe two are slided by screwed hole axle sleeve, copper sheathing, bearing pins respectively
On the fixing end of groove, in the chute of the detent ends that first time connecting shaft two ends are individually positioned in underframe two chute；
On second, connecting shaft two ends are fixedly connected in rotating disk button by screwed hole axle sleeve, copper sheathing, bearing pin respectively
On the fixing end of part two chute；On first, connecting shaft two ends are individually positioned in the cunning of rotating disk upper fastener two chute
In the chute of groove end, copper sheathing is arranged between axle sleeve and bearing pin.
10. according to the arbitrary described seat scissor elevating mechanism of claim 2-9, it is characterised in that: institute
Stating air spring and have two, arranged in parallel, each air spring includes that chute connects end, air spring stroke lever
With upper fastener Bolted angle connection end；Regulation bracing wire installation site and the fixing dress of bracing wire it is provided with on chute connection end
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610327009.2A CN105905001A (en) | 2016-05-17 | 2016-05-17 | Scissors-shaped lifting mechanism for seat and seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610327009.2A CN105905001A (en) | 2016-05-17 | 2016-05-17 | Scissors-shaped lifting mechanism for seat and seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105905001A true CN105905001A (en) | 2016-08-31 |
Family
ID=56749296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610327009.2A Pending CN105905001A (en) | 2016-05-17 | 2016-05-17 | Scissors-shaped lifting mechanism for seat and seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105905001A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264345A (en) * | 2017-06-14 | 2017-10-20 | 芜湖宏远汽车零部件有限公司 | A kind of adjustable for height automobile chair frame |
| CN108464662A (en) * | 2018-05-04 | 2018-08-31 | 山东丽鱼家具有限公司 | A kind of Home Fashion ＆ Design Shanghai adjustable chair |
| CN113218124A (en) * | 2018-09-28 | 2021-08-06 | 海尔智家股份有限公司 | Portable refrigerating device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56131432A (en) * | 1980-03-17 | 1981-10-15 | Nhk Spring Co Ltd | Support device for seat |
| JPS59106328A (en) * | 1982-12-09 | 1984-06-20 | Ikeda Bussan Co Ltd | Support mechanism |
| CN203864479U (en) * | 2014-04-19 | 2014-10-08 | 长春富维—江森自控汽车饰件***有限公司 | Integrated air vibration reduction seat achieving stepped adjustment |
| CN205632182U (en) * | 2016-05-17 | 2016-10-12 | 成都市天龙交通设备有限公司 | Seat scissors shape elevating system and seat |
-
2016
- 2016-05-17 CN CN201610327009.2A patent/CN105905001A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56131432A (en) * | 1980-03-17 | 1981-10-15 | Nhk Spring Co Ltd | Support device for seat |
| JPS59106328A (en) * | 1982-12-09 | 1984-06-20 | Ikeda Bussan Co Ltd | Support mechanism |
| CN203864479U (en) * | 2014-04-19 | 2014-10-08 | 长春富维—江森自控汽车饰件***有限公司 | Integrated air vibration reduction seat achieving stepped adjustment |
| CN205632182U (en) * | 2016-05-17 | 2016-10-12 | 成都市天龙交通设备有限公司 | Seat scissors shape elevating system and seat |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264345A (en) * | 2017-06-14 | 2017-10-20 | 芜湖宏远汽车零部件有限公司 | A kind of adjustable for height automobile chair frame |
| CN108464662A (en) * | 2018-05-04 | 2018-08-31 | 山东丽鱼家具有限公司 | A kind of Home Fashion ＆ Design Shanghai adjustable chair |
| CN113218124A (en) * | 2018-09-28 | 2021-08-06 | 海尔智家股份有限公司 | Portable refrigerating device |
| CN113218124B (en) * | 2018-09-28 | 2022-12-16 | 海尔智家股份有限公司 | Portable refrigerating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |
|
| RJ01 | Rejection of invention patent application after publication |