CN107215253A - A kind of cantilever protecting against shock linkage seat - Google Patents
A kind of cantilever protecting against shock linkage seat Download PDFInfo
- Publication number
- CN107215253A CN107215253A CN201710595590.0A CN201710595590A CN107215253A CN 107215253 A CN107215253 A CN 107215253A CN 201710595590 A CN201710595590 A CN 201710595590A CN 107215253 A CN107215253 A CN 107215253A
- Authority
- CN
- China
- Prior art keywords
- chair
- limited block
- cushion
- cantilever
- protecting against
- 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.)
- Granted
Links
- 230000035939 shock Effects 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 230000000670 limiting effect Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 208000014674 injury Diseases 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/4249—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash
-
- 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
-
- 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
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The present invention provides a kind of cantilever protecting against shock linkage seat, it is related to auto parts and components field, including cushion, chair with back, first limited block, second limited block, cushion adjustment mechanism and chair with back adjustment mechanism, one end of cushion is pivotally connected with the first limited block, the other end and the second limited block are pivotally connected, one end of chair with back is connected with chair with back adjustment mechanism, the one end of chair with back adjustment mechanism away from chair with back and the first limited block clamping, angle for adjusting chair with back, the other end of chair with back and the second limited block are pivotally connected, cushion adjustment mechanism be arranged on the bottom of cushion and with the first limited block clamping, angle for adjusting cushion.Compared to prior art, a kind of cantilever protecting against shock linkage seat that the present invention is provided, angle of regulation range is big, easy to adjust and with folding function.
Description
Technical field
The present invention relates to auto parts and components field, in particular to a kind of cantilever protecting against shock linkage seat.
Background technology
In recent years it is increasingly recognised that, in cabin the performance of seat weaken underbody blast wave for human body injury
Aspect plays vital effect, and lightning protection car is being touched landmine explosion moment, and strong shock wave can impact floor, if
Seat and floor use traditional type of attachment, and shock wave is very big to occupant injury, to realize lightning protection, and protecting against shock seat is often and car
Body gusset is connected, and to reduce injury, but is limited by traditional Chinese chair form, and protecting against shock seat has very big in arrangement, design
Difficulty.The angular adjustment of protecting against shock seat is inconvenient simultaneously.
Investigate and find through inventor, the angular adjustment of existing protecting against shock seat is mainly what is realized by adjuster, but
It is the limited angle of this adjuster regulation, regulating effect is also undesirable, and mainly adjusts the angle of backrest, so that can not
Adjusting sitting posture.Meanwhile, existing protecting against shock seat can not generally be folded, so as to can not save sky by folding in the not used time
Between.
In view of this, a kind of regulation angle is designed and manufactured big, regulating effect is good and automotive seat that can fold just shows
Obtain particularly important.
The content of the invention
It is an object of the invention to provide a kind of cantilever protecting against shock linkage seat, regulation angle is big, and cushion and chair with back energy
It is enough to be adjusted independently of each other, realize the function of folding.
The present invention is realized using following technical scheme.
A kind of cantilever protecting against shock linkage seat, including cushion, chair with back, the first limited block, the second limited block, cushion adjustment machine
Structure, chair with back adjustment mechanism and headrest protection mechanism, one end of cushion are pivotally connected with the first limited block, the other end and the second limited block
Pivot joint, one end of chair with back is connected with chair with back adjustment mechanism, the one end of chair with back adjustment mechanism away from chair with back and the first limited block clamping,
Angle for adjusting chair with back, the other end of chair with back and the second limited block are pivotally connected, and cushion adjustment mechanism is arranged on the bottom of cushion
And with the first limited block clamping, the angle for adjusting cushion.Protection mechanism of resting the head on includes head rest body, runner assembly and guarantor
Support is protected, one end of runner assembly is fixedly connected on chair with back, and the other end of runner assembly stretches into head rest body and is embedded in head
Rest the head in body so that head rest body can be adjusted relative to chair with back by runner assembly and rotated, and protective cradle passes through runner assembly and frame
It is located at the both sides of head rest body.
Further, the first limited block is provided with slip duct, and cushion adjustment mechanism includes revotating card fitting and sleeve, rotation
The one end for turning shackle member is stretched into sleeve and can slided along the bearing of trend of sleeve, and the other end of revotating card fitting, which is passed through, slides duct
And with the first limited block clamping, sleeve is fixedly connected on the bottom of cushion and relative with revotating card fitting, and revotating card fitting can phase
First limited block is slided or is fastened in the slip duct along slip duct.
Further, sliding eye road has a multiple spacing holes and at least one slideway, multiple spacing holes by slideway successively
Connection, revotating card fitting optionally passes through and is fastened in one of spacing hole or enters line slip through slideway.
Further, revotating card fitting includes pressure cap, sliding part and limiting section, one end of pressure cap and the one of sliding part
End is fixedly connected, and the one end of sliding part away from pressure cap is fixedly connected with limiting section, and the one end of limiting section away from sliding part is stretched into
Sleeve can simultaneously be slided along the bearing of trend of sleeve, and diameter and the slideway of sliding part match, for entering line slip through slideway, limit
The diameter in position portion matches with each spacing hole, for through spacing hole and being fastened in spacing hole.
Further, cushion adjustment mechanism also includes the first return member, and the first return member is contained in sleeve, and first time
One end of position part is connected to one end that revotating card fitting stretches into sleeve, and the other end of the first return member is connected to sleeve away from first
The side wall of limited block.
Further, chair with back adjusting part includes handle, adjustment disk and connecting shaft, one end of handle and one end of connecting shaft
It is fixedly connected, the one end of connecting shaft away from handle sequentially passes through the first limited block with adjustment disk and is fixedly connected with chair with back, adjusts
On disk have multiple projections, for position-arresting disk clamping.
Further, side of the adjustment disk away from the first limited block is provided with the second return member, one end of the second return member
Adjustment disk is connected to, the other end is connected to cushion.
Further, cantilever protecting against shock linkage seat also includes pedal gear, pedal gear include two sliding connection plates,
Footrest frame and two connecting rods, two sliding connection plates are fixedly installed on the bottom of cushion, and the two ends of footrest frame respectively can
It is slidably arranged in two sliding connection plates, one end of two connecting rods is hingedly connected to the two ends of footrest frame, two companies
The one end of extension bar away from footrest frame is connected to the first limited block and the second limited block.
Further, footrest frame includes the first connection cross bar, the second connection cross bar, U-shaped bar and pedal, the first connection
Cross bar is fixedly connected on the two ends of U-shaped bar, the second connection cross bar be connected with first cross bar be arranged in parallel and the second connecting rod two
End and the connection of U-shaped bar, pedal are arranged on end of the U-shaped bar away from the first connection cross bar.
A kind of cantilever protecting against shock linkage seat, including cushion, chair with back, the first limited block, the second limited block, cushion adjustment machine
Structure, chair with back adjustment mechanism and bindiny mechanism, one end of cushion are pivotally connected with the first limited block, and the other end and the second limited block are pivotally connected,
One end of chair with back is connected with chair with back adjustment mechanism, the one end of chair with back adjustment mechanism away from chair with back and the first limited block clamping, is used for
Adjust the angle of chair with back, the pivot joint of the other end of chair with back and the second limited block, cushion adjustment mechanism be arranged on the bottom of cushion and with
First limited block clamping, the angle for adjusting cushion.Bindiny mechanism includes chair with back connector and installation connecting element, chair with back connection
Part is arranged on the side of chair with back, and the two ends of installation connecting element are fixedly connected with the first limited block and the second limited block respectively.
The invention has the advantages that：
A kind of cantilever protecting against shock that the present invention is provided linkage seat, the first limited block and the are all articulated in by chair with back and cushion
On two limited blocks so that chair with back and cushion can be rotated relative to the first limited block and the second limited block independently of each other, realized and folded
Function, while by cushion adjustment mechanism adjust cushion angle, pass through chair with back adjustment mechanism adjust chair with back angle so that
The angle of regulation range of cantilever protecting against shock linkage seat is big.A kind of cantilever erosion control provided compared to prior art, the present invention
Hit linkage seat, angle of regulation range is big, it is easy to adjust and with folding function.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
The structural representation at cantilever protecting against shock linkage seat first visual angle that Fig. 1 provides for first embodiment of the invention；
Fig. 2 is the attachment structure schematic diagram of cushion governor motion in Fig. 1；
Fig. 3 is bindiny mechanism's schematic diagram of rotary connector in Fig. 2；
Fig. 4 is the attachment structure schematic diagram of chair with back adjustment mechanism in Fig. 1；
The structural representation at cantilever protecting against shock linkage seat second visual angle that Fig. 5 provides for first embodiment of the invention；
The structural representation for the cantilever protecting against shock linkage seat that Fig. 6 provides for second embodiment of the invention.
Icon：100th, 200- cantilevers protecting against shock linkage seat；110- cushions；130- chair with backs；The limited blocks of 150a- first；
The limited blocks of 150b- second；151- slides duct；160- headrest protection mechanisms；161- head rest bodies；163- protective cradles；170-
Cushion adjustment mechanism；171- revotating card fittings；1711- pressure caps；1713- sliding parts；1715- limiting sections；173- sleeves；175-
First return member；180- chair with back adjustment mechanisms；181- handles；183- adjustment disks；185- connecting shafts；190- pedal gears；191-
Sliding connection plate；193- footrest frames；195- connecting rods；210- bindiny mechanisms；211- chair with back connectors；213- installs connection
Part.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " vertical ", " level ", " interior ", " outer "
Orientation or position relationship Deng instruction are that, based on orientation shown in the drawings or position relationship, or the invention product is used when using
The orientation or position relationship often put, are for only for ease of the description present invention and simplify description, rather than indicate or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" connected ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Below in conjunction with the accompanying drawings, some embodiments of the present invention are elaborated.It is following in the case where not conflicting
Feature in embodiment can be mutually combined.
First embodiment
Reference picture 1, the present embodiment provides a kind of cantilever protecting against shock linkage seat 100, including cushion 110, chair with back 130, the
One limited block 150a, the second limited block 150b, headrest protection mechanism 160, cushion adjustment mechanism 170, the and of chair with back adjustment mechanism 180
Pedal gear 190, one end of cushion 110 is pivotally connected with the first limited block 150a, and the other end and the second limited block 150b are pivotally connected, chair with back
130 one end is connected with chair with back adjustment mechanism 180, the one end of chair with back adjustment mechanism 180 away from chair with back 130 and the first limited block
150a clampings, the angle for adjusting chair with back 130, the other end of chair with back 130 and the second limited block 150b are pivotally connected.Cushion adjusts machine
Structure 170 is arranged on the bottom of cushion 110 and with the first limited block 150a clampings, the angle for adjusting cushion 110.Pedal gear
190 are arranged on the bottom of cushion 110, for putting leg for user, meanwhile, the pedal gear 190 is used as link gear and cushion
110 and chair with back 130 connect, reduce, the shock wave that comes up of floor conduction of decaying, reduce human injury.Headrest protection mechanism 160 is set
Put on chair with back 130, for protecting head.
Protection mechanism 160 of resting the head on includes head rest body 161, runner assembly (not shown) and protective cradle 163, rotating group
One end of part is fixedly connected on chair with back 130, and the other end of runner assembly stretches into head rest body 161 and is embedded in head rest body
In 161 so that head rest body 161 can be adjusted relative to chair with back 130 by runner assembly and rotated, and protective cradle 163 passes through rotating group
Part and the both sides for being erected at head rest body 161.
In the present embodiment, runner assembly includes connection U-board (not shown) and elastic rotation part (not shown), connects U
Shape plate is fixedly connected on by way of welding on chair with back 130, and one end of elastic rotation part is in latch shape, while in U-board
Portion is fixedly installed clamping base station, and clamping base station is also engaged in latch shape and with elastic rotation part.The other end of elastic rotation part
It is connected to by a spring through on the protective cradle 163 of runner assembly, while clamping base station is fixedly connected with chair with back 130, bullet
Property tumbler is fixedly connected with head rest body 161 so that head rest body 161 can be adjusted with respect to backrest frames.Specifically, should
Head rest body 161 can carry out three-level regulation on body backrest direction.
Referring to Fig. 2, the first limited block 150a one end is provided with slip duct 151, and cushion adjustment mechanism 170 includes rotation
Shackle member 171, the return member 175 of sleeve 173 and first, one end of revotating card fitting 171 stretch into sleeve 173 and can be along sleeves 173
Bearing of trend slide, the other end of revotating card fitting 171 through slide duct 151 and with the first limited block 150a clampings, set
Cylinder 173 is fixedly connected on the bottom of cushion 110 and relative with revotating card fitting 171, and revotating card fitting 171 can be spacing with respect to first
Block 150a is slided or is fastened in the slip duct 151 along duct 151 is slided.First return member 175 is contained in sleeve 173
It is interior, and one end of the first return member 175 is connected to one end that revotating card fitting 171 stretches into sleeve 173, the first return member 175
The other end is connected to side wall of the sleeve 173 away from the first limited block 150a.
Sliding duct 151 has multiple spacing holes and at least one slideway, and multiple spacing holes are sequentially communicated by slideway, revolves
Turn shackle member 171 and optionally pass through one of spacing hole be fastened in the slip duct 151 or through slideway enter
Line slip.
In the present embodiment, the number of spacing hole is two, and the number of slideway is one, and two spacing holes pass through the slideway
Connection.Revotating card fitting 171 is switched in two spacing holes, so that cushion 110 has two different angles
Position be available for switching.Certainly, this is not restricted to, the number of spacing hole can also be 3 or 4 etc. herein so that sit
The handoff angle of pad 110 is various, is not especially limited herein.Correspondingly, the number of slideway can also make 2 or 3 etc., many
Multiple spacing holes are concatenated by individual slideway successively.
In the present embodiment, the first return member 175 is a compression spring, and one end of the compression spring is connected to sleeve 173
On side wall away from the first limited block 150a, the other end is connected to the end face that revotating card fitting 171 stretches into one end of sleeve 173
On.Under external force, revotating card fitting 171 is from initial position along the bearing of trend slid inward of sleeve 173, and compression spring edge is pressed
Contracting direction is compressed and puts aside certain elastic potential energy；After external force disappears, elastic force of the revotating card fitting 171 in compression spring
Slid in and out under effect along the bearing of trend of sleeve 173 and return to initial position.
It is worth noting that, herein the first return member 175 be not restricted to compression spring or elastic caoutchouc or
The other kinds of elastic component such as cylinder, is not especially limited herein.
Referring to Fig. 3, revotating card fitting 171 includes pressure cap 1711, sliding part 1713 and limiting section 1715, pressure cap 1711
One end be fixedly connected with one end of sliding part 1713, the one end of sliding part 1713 away from pressure cap 1711 and limiting section 1715 are consolidated
Fixed connection, the one end of limiting section 1715 away from sliding part 1713 is stretched into sleeve 173 and can slided along the bearing of trend of sleeve 173,
The diameter of sliding part 1713 matches with slideway, for entering line slip through slideway, the diameter of limiting section 1715 with it is each spacing
Hole matches, for through spacing hole and being fastened in spacing hole.
In the present embodiment, the one end of pressure cap 1711 away from sliding part 1713 is provided with cushion (not shown), and this delays
Layer is rushed to topple in a side end face of the pressure cap 1711 away from sliding part 1713.Specifically, the cushion is a serum cap, the rubber
Lid is bonded on the end face of pressure cap 1711, and to slow down impulsive force during pressing, raising presses relaxing for the pressure cap 1711 with hand
Suitable sense.
Referring to Fig. 4, the adjusting part of chair with back 130 includes handle 181, adjustment disk 183 and connecting shaft 185, one end of handle 181
Be fixedly connected with one end of connecting shaft 185, the one end of connecting shaft 185 away from handle 181 sequentially pass through the first limited block 150a with
Adjustment disk 183 is simultaneously fixedly connected with chair with back 130, on adjustment disk 183 have multiple projections, for position-arresting disk clamping.
Adjustment disk 183 is in the form of annular discs, and multiple projections are distributed on side table of the adjustment disk 183 close to the first limited block 150a
Card interface is additionally provided with the top of face, the first limited block 150a, adjustment disk 183 is rotated, one of projection can be made to stretch into the card
Interface and the first limited block 150a clampings.
In the present embodiment, side of the adjustment disk 183 away from limited block is provided with the second return member (non-label in figure), the
One end of two return members is connected to adjustment disk 183, and the other end is connected to cushion 110.Preferably, the second return member is using compression bullet
Spring.In use, by lower handle 181, drive adjustment disk 183 from initial position along the direction away from the first limited block 150a
Slide so that the projection for stretching into card interface exits card interface, then handle 181 is turned an angle, so as to drive adjustment disk 183
Turn an angle so that another is raised relative with card interface, decontrols handle 181, bullet of the adjustment disk 183 in the second return member
Power effect under return to initial position so that another projection stretch into card interface and with the first limited block 150a clampings, reach switching
The purpose of the angle of chair with back 130.
Referring to Fig. 5, pedal gear 190 includes two sliding connection plates 191, footrest frame 193 and two connecting rods 195,
Two sliding connection plates 191 are fixedly installed on the bottom of cushion 110, and the two ends of footrest frame 193 are respectively slidably arranged on
In two sliding connection plates 191, one end of two connecting rods 195 is hingedly connected to the two ends of footrest frame 193, two connecting rods
195 one end away from footrest frame 193 are connected to the first limited block 150a and the second limited block 150b.
Footrest frame 193 includes the first connection cross bar, the second connection cross bar, U-shaped bar and pedal, and the first connection cross bar is consolidated
Surely be connected to the two ends of U-shaped bar, the second connection cross bar be connected with first cross bar be arranged in parallel and the two ends of the second connecting rod 195 and
The connection of U-shaped bar, pedal is arranged on end of the U-shaped bar away from the first connection cross bar.
In the present embodiment, the cantilever protecting against shock linkage seat 100 can be arranged on side wall on, and by pedal gear 190 with
Cushion 110 and chair with back 130 are connected, and are reduced, the shock wave come up is conducted on floor of decaying, and reduces the injury to human body.It is worth noting
, the present embodiment provide cantilever protecting against shock linkage seat 100 be particularly suitable for use in be arranged on sharp pounding special purpose vehicle
In, to ensure the personal safety of driver and conductor.
It should be noted that because pedal gear 190 links with cushion 110 and chair with back 130, pedal gear 190 can be with
The folding of cushion 110 and chair with back 130 and pack up, and during packing up, do not interfere with the article being placed on below seat.
In summary, a kind of cantilever protecting against shock linkage seat 100 is present embodiments provided, its operation principle is as follows：When need
When adjusting 110 angle of cushion, pressure cap 1711 is pressed, drive limiting section 1715 to depart from spacing hole and along the side of extension of sleeve 173
To slip so that sliding part 1713 can slide into another spacing hole along slideway, compression spring is compressed simultaneously along compression direction
The certain elastic potential energy of savings；After external force disappears, limiting section 1715 extends under the elastic force effect of compression spring along sleeve 173
Direction is slid in and out so that limiting section 1715 is connected in another spacing hole, reaches the purpose of the switching angle of cushion 110.When
When needing adjustment 130 angle of chair with back, by lower handle 181, adjustment disk 183 is driven from initial position along away from the first limited block 150a
Direction slide so that the projection for stretching into card interface exits card interface, then handle 181 is turned an angle, so as to drive tune
Section disk 183 turns an angle so that another is raised relative with card interface, decontrols handle 181, adjustment disk 183 is at second time
Position part elastic force effect under return to initial position so that another projection stretch into card interface and with the first limited block 150a clampings,
Reach the purpose of the switching angle of chair with back 130.When needing rumble seat, while switching the angle of cushion 110 and chair with back 130, make
The two opposite rotation is obtained, the effect of folding is reached.Compared to prior art, a kind of cantilever protecting against shock linkage that the present embodiment is provided
Seat 100, can carry out angular adjustment, regulation angle is wide and easy to adjust, simultaneously to cushion 110 and chair with back 130 independently of each other
With folding function.
Second embodiment
Referring to Fig. 6, a kind of cantilever protecting against shock linkage seat 200, its basic structure and principle and production are present embodiments provided
Raw technique effect is identical with first embodiment, to briefly describe, and the present embodiment part does not refer to part, refers to the first implementation
Corresponding contents in example.Compared with first embodiment, the difference of the present embodiment is to add bindiny mechanism 210.
Bindiny mechanism 210 includes chair with back connector 211 and installation connecting element 213, and chair with back connector 211 is arranged on chair with back
130 side, for being connected with external equipment.The two ends of installation connecting element 213 are limited with the first limited block 150a and second respectively
Position block 150b is fixedly connected, for being connected with external equipment.
In the present embodiment, chair with back connector 211 on installation connecting element 213 with being provided with multiple connecting holes, for even
Connect external equipment.
A kind of cantilever protecting against shock linkage seat 200 that the present embodiment is provided, by setting chair with back connector on chair with back 130
211, installation connecting element 213 is set between the first limited block 150a and the second limited block 150b so that the cantilever protecting against shock joins
Dynamic seat 200 can be firmly mounted to such as car floor on external equipment, improve cantilever protecting against shock linkage seat
200 compatibility.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
- The seat 1. a kind of cantilever protecting against shock links, it is characterised in that including cushion, chair with back, the first limited block, the second limited block, Cushion adjustment mechanism, chair with back adjustment mechanism and headrest protection mechanism, one end of the cushion are pivotally connected with first limited block, separately One end is pivotally connected with second limited block, and one end of the chair with back is connected with the chair with back adjustment mechanism, and the chair with back adjusts machine The one end of structure away from the chair with back and the first limited block clamping, the angle for adjusting the chair with back, the chair with back it is another One end and second limited block are pivotally connected, the cushion adjustment mechanism be arranged on the bottom of the cushion and with it is described first spacing Block clamping, the angle for adjusting the cushion；The headrest protection mechanism includes head rest body, runner assembly and protective cradle, and one end of the runner assembly is fixed It is connected on the chair with back, the other end of the runner assembly stretches into the head rest body and is embedded in the head rest body, Rotated so that the head rest body can be adjusted by the runner assembly relative to the chair with back, the protective cradle turns through described Dynamic component and the both sides for being erected at the head rest body.
- The seat 2. cantilever protecting against shock according to claim 1 links, it is characterised in that first limited block is provided with cunning Dynamic duct, the cushion adjustment mechanism includes revotating card fitting and sleeve, and the sleeve is stretched into one end of the revotating card fitting And can be slided along the bearing of trend of the sleeve, the other end of the revotating card fitting is through the slip duct and with described the One limited block clamping, the sleeve is fixedly connected on the bottom of the cushion and relative with the revotating card fitting, the rotation Shackle member can relatively described first limited block slide or be fastened in the slip duct along the slip duct.
- The seat 3. cantilever protecting against shock according to claim 2 links, it is characterised in that the sliding eye road has multiple limits Position hole and at least one slideway, multiple spacing holes are sequentially communicated by the slideway, and the revotating card fitting is optionally Pass through and be fastened in one of them described spacing hole or enter line slip through the slideway.
- The seat 4. cantilever protecting against shock according to claim 3 links, it is characterised in that the revotating card fitting includes pressing Cap, sliding part and limiting section, one end of the pressure cap are fixedly connected with one end of the sliding part, and the sliding part is away from institute The one end for stating pressure cap is fixedly connected with the limiting section, and the sleeve is stretched into the one end of the limiting section away from the sliding part And can be slided along the bearing of trend of the sleeve, the diameter of the sliding part matches with the slideway, for through the cunning Road enters line slip, and the diameter of the limiting section matches with each spacing hole, for through the spacing hole and being fastened in In the spacing hole.
- The seat 5. cantilever protecting against shock according to claim 2 links, it is characterised in that the cushion adjustment mechanism also includes First return member, first return member is contained in the sleeve, and one end of first return member is connected to the rotation Turn one end that shackle member stretches into the sleeve, the other end of first return member is connected to the sleeve away from the described first limit The side wall of position block.
- The seat 6. cantilever protecting against shock according to claim 1 links, it is characterised in that the chair with back adjusting part includes hand Handle, adjustment disk and connecting shaft, one end of the handle are fixedly connected with one end of the connecting shaft, and the connecting shaft is away from described One end of handle sequentially passes through first limited block with the adjustment disk and is fixedly connected with the chair with back, on the adjustment disk With multiple projections, for the position-arresting disk clamping.
- The seat 7. cantilever protecting against shock according to claim 6 links, it is characterised in that the adjustment disk is away from described first The side of limited block is provided with the second return member, and one end of second return member is connected to the adjustment disk, and the other end is abutted In the cushion.
- The seat 8. cantilever protecting against shock according to claim 1 links, it is characterised in that the cantilever protecting against shock linkage seat Also include pedal gear, the pedal gear includes two sliding connection plates, footrest frame and two connecting rods, two cunnings Dynamic connecting plate is fixedly installed on the bottom of the cushion, and the two ends of the footrest frame are respectively slidably arranged on two slips On connecting plate, one end of two connecting rods is hingedly connected to the two ends of the footrest frame, and two connecting rods are remote One end of the footrest frame is connected to first limited block and second limited block.
- The seat 9. cantilever protecting against shock according to claim 8 links, it is characterised in that the footrest frame includes first and connected Cross bar, the second connection cross bar, U-shaped bar and pedal are connect, the first connection cross bar is fixedly connected on the two ends of the U-shaped bar, The second connection cross bar be connected with described first cross bar be arranged in parallel and second connecting rod two ends and the U-shaped bar Connection, the pedal is arranged on end of the U-shaped bar away from the described first connection cross bar.
- The seat 10. a kind of cantilever protecting against shock links, it is characterised in that including cushion, chair with back, the first limited block, the second limited block, Cushion adjustment mechanism, chair with back adjustment mechanism and bindiny mechanism, one end of the cushion are pivotally connected with first limited block, the other end It is pivotally connected with second limited block, one end of the chair with back is connected with the chair with back adjustment mechanism, and the chair with back adjustment mechanism is remote One end and the first limited block clamping, the angle for adjusting the chair with back, the other end of the chair with back from the chair with back With second limited block be pivotally connected, the cushion adjustment mechanism be arranged on the bottom of the cushion and with the first limited block card Connect, the angle for adjusting the cushion；The bindiny mechanism includes chair with back connector and installation connecting element, and the chair with back connector is arranged on the one of the chair with back Side, the two ends of the installation connecting element are fixedly connected with first limited block and second limited block respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710595590.0A CN107215253B (en) | 2017-07-20 | 2017-07-20 | Cantilever anti-impact linkage seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710595590.0A CN107215253B (en) | 2017-07-20 | 2017-07-20 | Cantilever anti-impact linkage seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107215253A true CN107215253A (en) | 2017-09-29 |
| CN107215253B CN107215253B (en) | 2024-02-13 |
Family
ID=59952368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710595590.0A Active CN107215253B (en) | 2017-07-20 | 2017-07-20 | Cantilever anti-impact linkage seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107215253B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159725A (en) * | 2018-09-30 | 2019-01-08 | 苏州工业园区职业技术学院 | Automotive seat leg rest safety device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4792181A (en) * | 1986-08-07 | 1988-12-20 | Grosfillex S.A.R.L. | Foldable armchair with adjustable backrest and footrest |
| CN1642775A (en) * | 2002-03-29 | 2005-07-20 | 约翰逊控制自动化***株式会社 | Seat for vehicle |
| US20050264082A1 (en) * | 2004-05-06 | 2005-12-01 | Steyr-Daimler-Puch Spezialfahrzeug Gmbh | Seat for armored vehicle |
| CN101934810A (en) * | 2009-06-30 | 2011-01-05 | 明门实业股份有限公司 | Baby carriage and bracket adjusting device |
| EP2955056A1 (en) * | 2014-06-13 | 2015-12-16 | König Komfort-und Rennsitze GmbH | Damping module for a vehicle seat |
| CN206983795U (en) * | 2017-07-20 | 2018-02-09 | 重庆执耳科技有限公司 | A kind of cantilever protecting against shock linkage seat |
-
2017
- 2017-07-20 CN CN201710595590.0A patent/CN107215253B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4792181A (en) * | 1986-08-07 | 1988-12-20 | Grosfillex S.A.R.L. | Foldable armchair with adjustable backrest and footrest |
| CN1642775A (en) * | 2002-03-29 | 2005-07-20 | 约翰逊控制自动化***株式会社 | Seat for vehicle |
| US20050264082A1 (en) * | 2004-05-06 | 2005-12-01 | Steyr-Daimler-Puch Spezialfahrzeug Gmbh | Seat for armored vehicle |
| CN101934810A (en) * | 2009-06-30 | 2011-01-05 | 明门实业股份有限公司 | Baby carriage and bracket adjusting device |
| EP2955056A1 (en) * | 2014-06-13 | 2015-12-16 | König Komfort-und Rennsitze GmbH | Damping module for a vehicle seat |
| CN206983795U (en) * | 2017-07-20 | 2018-02-09 | 重庆执耳科技有限公司 | A kind of cantilever protecting against shock linkage seat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159725A (en) * | 2018-09-30 | 2019-01-08 | 苏州工业园区职业技术学院 | Automotive seat leg rest safety device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107215253B (en) | 2024-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104385989B (en) | With the automobile electric retractable pedal of double support function | |
| CN204452118U (en) | A kind of safety seat ISOFIX system security controls device | |
| CN206983795U (en) | A kind of cantilever protecting against shock linkage seat | |
| CN102429789B (en) | Combined type multifunctional electric wheelchair | |
| CN107284304A (en) | A kind of energy-absorbing lightning protection seat | |
| CN202853907U (en) | Rearview mirror testing mechanism | |
| CN205010490U (en) | Device for connecting unmanned aerial vehicle horn and fuselage | |
| CN203777180U (en) | Portable electric wheelchair | |
| CN107215253A (en) | A kind of cantilever protecting against shock linkage seat | |
| CN111483376A (en) | Leg rest of vehicle seat | |
| CN206983789U (en) | A kind of angle-adjusting mechanism and Collapsible seat | |
| CN105365610B (en) | Tilting gearing for the back seat in automobile | |
| CN205498684U (en) | Automobile -used folding seat chair of army | |
| CN105129094A (en) | Lifting energy-absorption base of airplane driver seat | |
| CN102429788B (en) | Combined type multifunctional electric wheelchair | |
| WO2016008208A1 (en) | Folding mechanism of folding vehicle | |
| CN105904999A (en) | Human life safety seat | |
| CN209988053U (en) | Folding pedal and folding electric bicycle | |
| CN104015639A (en) | Regulating system used for cooperatively regulating collision safety of seat cushion and backrest | |
| CN211512368U (en) | Automatic folding electric wheelchair with shock absorption function | |
| CN202089186U (en) | Locking mechanism and folding connector | |
| CN102363414A (en) | Mobile rotary car seat | |
| CN202174918U (en) | Fixing device for vehicle-mounted sunshade | |
| CN206155244U (en) | Folding seat chair for self -driving car | |
| CN218431551U (en) | Scooter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |