CN109750924A - A kind of seat hinge device - Google Patents
A kind of seat hinge device Download PDFInfo
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- CN109750924A CN109750924A CN201811535699.6A CN201811535699A CN109750924A CN 109750924 A CN109750924 A CN 109750924A CN 201811535699 A CN201811535699 A CN 201811535699A CN 109750924 A CN109750924 A CN 109750924A
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- shaft
- transmission element
- force transmission
- rotating member
- connecting rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Seats For Vehicles (AREA)
Abstract
The present invention relates to a kind of seat hinge devices, including fixing piece rotating member, rotating member to be rotatably connected by first rotating shaft and fixing piece;One end of rotating member and fixing piece is rotatably connected by first rotating shaft, the other end of fixing piece is rotatably connected one end of force transmission element by the second shaft, the other end bending of rotating member forms seat cushion linkage section, the other end of force transmission element is rotatably connected by one end of third shaft and transition piece, kidney slot is offered on transition piece along transition piece length direction, the middle part of rotating member is equipped with connecting rod, connecting rod insertion kidney slot can simultaneously be slided along kidney slot, and first rotating shaft, the second shaft, third shaft are parallel with connecting rod;It further include to force transmission element offer torque for force mechanisms and for the rotating positioning mechanism processed of force transmission element rotational positioning.The invention can ensure that seat cushion automatically turns on after unlocking, and has seat cushion opening angle limit value, the contact damage of seat cushion is avoided, protects personal safety, it is user-friendly.
Description
Technical field
The invention belongs to the technical fields of movable motorcycle seat component, and in particular to a kind of seat hinge device.
Background technique
The seat cushion of motorcycle can be opened, and have material-putting space below seat cushion, also need in some maintenance and inspection, adjustment idling
Seat cushion is opened, implements operation from seat cushion lower section.Conventional seat cushion connection type is that one end of seat cushion is equipped with lock tongue, the other end
It is hinged with car body by hinge, after unlocking, seat cushion can be opened manually, seat cushion is freely overturn along hinge, until the face of seat cushion
Layer snaps on the covering of car body, and such mode exposes some problems in use process: 1, cannot be automatic after unlocking
It flicks, unlocking key need to be kept to unscrew state and then break seat cushion into two with one's hands, it is inconvenient;2, seat cushion freely overturn along hinge to vehicle
Covering overlap joint on body, is easy the breakage smashed covering or cause contact site seat cushion surface layer;3, implement after opening seat cushion
During maintenance, often there is seat cushion and detain, injure service personnel's body by a crashing object, crush the accident of service personnel's finger.
In view of the above-mentioned problems, there are also solutions on existing product, such as increase torsional spring on hinge, so that seat cushion exists
It can automatically spring open, but lack to the limit value for flicking angle after unlocking, spring force is excessive, and seat cushion is flicked and rigidly hit by hinge position
The damage for stopping be easy to causeing hinge point is hit, spring force is too small, i.e., seat cushion does not reach the fully open position torsional spring of design with regard to complete
Release entirely can mode, flick that effect is bad, and unreliable without precompression, long-time service may fail, be equivalently employed without;In order to
To the open angle limit value of seat cushion, there are also increase connector, such as flexibility pulling rope, rigid limit branch between seat cushion and car body
Frame (structure that similar window opens limit), but it is inconvenient for use, and flexible strand is not easy to shape, and rigid support increases space again and accounts for
With needing to be advanced optimized.
Summary of the invention
For the above-mentioned deficiency of the prior art, the technical problem to be solved in the present invention is to provide a kind of seat hinge device,
Avoid existing seat hinge use when the above problem, obtain unlocking back cushion can automatically spring open, have flick angle limit value and
The effect of effective protection hinge means.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of seat hinge device, it is described including the fixing piece for being connect with car body and the rotating member for being connect with seat cushion
Rotating member is rotatably connected by first rotating shaft and the fixing piece;It is characterized by: one end of rotating member and fixing piece passes through
The first rotating shaft is rotatably connected, the other end of fixing piece by the second shaft be rotatably connected force transmission element one end so as to turn
Moving part and force transmission element become two rocking bars being hinged on fixing piece, and the other end bending of rotating member simultaneously forms seat cushion linkage section,
The other end of force transmission element is rotatably connected by one end of third shaft and transition piece, along the length direction of transition piece
Kidney slot is offered on transition piece, the middle part of rotating member is equipped with connecting rod, and the connecting rod is inserted into the kidney slot simultaneously
It can be slided along kidney slot, the first rotating shaft, the second shaft, third shaft are parallel with connecting rod;
It further include to force transmission element offer torque for force mechanisms and for the rotating positioning mechanism processed of force transmission element rotational positioning.
For force mechanisms provide torque make force transmission element towards rotating member rotate, rotating positioning mechanism processed be preferably located at fixing piece or
On force transmission element.
A kind of seat hinge device of the invention, is designed based on four-bar linkage, with the fixing piece connecting with car body
As rack, using the rotating member and force transmission element hinged with fixing piece as connecting rod, two revolute pairs are formed, with transition piece
As connecting rod, but transition piece only forms revolute pair with force transmission element, and the connection of transition piece and rotating member is connected by transition
Connecting rod composition on kidney slot and rotating member on part is slidably matched, and during mechanism kinematic, connecting rod is with respect to kidney slot
It is also rotated relative to kidney slot while sliding;One end bending of rotating member is formed with suitable seat cushion and closes and open design posture
Seat cushion linkage section;In use, seat cushion is connected to the seat cushion linkage section of rotating member, after unlocking, force transmission element is driving work for force mechanisms
Rotating member is set also and then to rotate in same direction (i.e. unlocking back cushion appliance for releasing single by transition piece power transmission to rotating member with lower rotation
Start work), force transmission element stops under the limitation of rotating positioning mechanism processed, and corresponding seat cushion also automatically springs open the angle value of design, complete
At initial pop open action, by the direction of transfer of power, connecting rod is located at one end in kidney slot close to third shaft at this time, subsequent,
Sliding stroke of the connecting rod in kidney slot is free travel and the protection stroke that hinge flicks, i.e., after seat cushion initially flicks
For rotating member not with fixing piece rigid impact, connecting rod will also slide into kidney slot close to one end of third shaft out of kidney slot
The other end, the one end of connecting rod out of kidney slot close to third shaft slides into the process of the other end, can be in initial bullet
Continue movement under the inertia opened to realize, be also possible to open manually, makes connecting rod out of kidney slot close to one end of third shaft
Slide into the other end, complete fully opening for seat cushion, the state that seat cushion fully opens also by transition piece kidney slot and
Connecting rod on rotating member draws limitation, limits maximum opening angle angle value, will not contact with the covering of car body, avoid connecing
Touching damage;In addition, also simply returning to the position initially flicked even if seat cushion is surprisingly detained, i.e. connecting rod slides into kidney slot again
Close to third shaft one end, will not under seat cushion operation it is artificial at personal injury;When closing, seat cushion is detained manually, is first made
Connecting rod slides into kidney slot close to one end of third shaft, then needs to continue to exert a force, power is passed to by transition piece
Power part overcomes the torque provided for force mechanisms, and each revolute pair junction rotates together, at the same connecting rod in kidney slot close to the
One end of three shafts is also relative to kidney slot in rotation (no longer opposite sliding at this time), until seat cushion closing is sealed.
The present invention is improved by the construction on a kind of seat hinge device, ensure that the automatic opening after seat cushion is unlocked,
And there is seat cushion opening angle limit value, devise and initially flick state and full open position angle, avoid the contact of seat cushion
Damage, effective protection hinge, while personal safety is also protected, it is convenient for the user to use.
Above-mentioned technical proposal is further improved, the fixing piece includes bottom plate, and the bottom plate is equipped with two vertical faces
Vertical plate, for the force transmission element between two vertical plates, second shaft passes through two vertical plates and force transmission element;The rotating member includes two
The side plate of face, both side plate are affixed with two vertical plates respectively, and the first rotating shaft passes through both side plate and two vertical plates;The kidney slot exists
The axis of connecting rod extends upward through the transition piece, and the connecting rod passes through the kidney slot, the both ends of connecting rod respectively with
Both side plate connection, the both side plate are connected by connecting plate, and the connecting plate is connected to both side plate far from transition piece side
Edge.
In this way, force transmission element, transition piece are all located at two vertical plates and the rotation of fixing piece dexterously based on fixing piece
Compact-sized between the both side plate of part, intensity is good, guarantees the service life of hinge means.
Further, the force transmission element includes the first stabilizer blade and the second stabilizer blade, and first stabilizer blade and the second stabilizer blade intersect
It is L-shaped, through-hole, the axial direction of the through-hole and the first stabilizer blade and the second stabilizer blade are offered in the first stabilizer blade and the second stabilizer blade intersection
Identified plane is vertical, and the second shaft passes through the through-hole with connection fixture and force transmission element, it is described by third shaft with
One end of transition piece be rotatably connected be the first stabilizer blade the other end, second stabilizer blade is towards the rotating member and shape
As the rotating positioning mechanism processed.
In this way, rotating positioning mechanism processed is located on force transmission element, manufacture is relatively easy, and force transmission element is under the driving for force mechanisms
Rotation realizes rotational positioning, and limit force transmission element and stop operating, seat cushion is complete when the second stabilizer blade is abutted with the upper surface of bottom plate
At initial pop open action;It should be noted that when the second stabilizer blade is abutted with the upper surface of bottom plate, although and rigid contact,
The arm of force that the torque arm length of second stabilizer blade to the second shaft compares the seat cushion to the first rotating shaft that are connected on rotating member wants much shorter,
The weight of seat cushion is also bigger, so the rigid contact of the second stabilizer blade and plate upper surface wants the intensity requirement of entire hinge means
Much lower, under same device intensity, rigid contact will not damage hinge means.
When implementation, according to the mechanism action of force transmission element it is found that the second stabilizer blade can also be not provided with, but in the upper table of bottom plate
Face protrusion is arranged a system and turns positioning region, initially flicks in the seat cushion of design and completes position, withstand the first stabilizer blade, can equally reach
To the effect and relevant action requirement turned to force transmission element positioning system.
Further, torsional spring, the torsion are arranged on the force transmission element to the shaft part of the second shaft between any vertical plate
One end lap of spring in the upper surface of bottom plate, another end be coiled into it is hook-shaped be overlapped on force transmission element, the torsional spring is formed
To be described for force mechanisms.
In this way, using torsional spring as force mechanisms, lasting torque is provided, when seat cushion is closed, torque spring energy store is work
Torque (operating pressure), after seat cushion initially flicks, force transmission element stops operating under the limitation of rotating positioning mechanism processed, at this point, torsional spring
Still there is energy storage, is pre- torque (precompression), torsional spring maintains energy storage in two states, meet spring requirement, non-loosening,
Guarantee the connection compactedness between part.
When implementation, plane scroll spring can also be used for force mechanisms, keeps the second shaft and force transmission element relatively fixed, second
Shaft opposed fixed member together with force transmission element can be rotated, and provide torque to the second shaft using plane scroll spring, can also be real
Existing said mechanism movement.
Further, torsional spring is arranged on the force transmission element to the shaft part of the second shaft between two vertical plates respectively, two turn round
Spring is in mirror, and two torsional springs are collectively formed to be described for force mechanisms.
In this way, the stress of force transmission element more balances, mechanism action reliability is improved;Particularly, the two sides of force transmission element are by turning round
Spring occupy-place can make force transmission element be located at two vertical plate middle positions, without increasing retaining ring in the two sides of force transmission element, but play determining power transmission
The effect of position of the part in the second shaft, simplifies structure.
Further, two torsional springs are formed by a spring steel wire one coiling.
Be connected in this way, two torsional springs are overlapped in the hooked end on force transmission element, that is, can integrated coiling molding, it is whole to turn round
The benefit of spring is easy for assembly installation, works also more reliable, synchronism is strong.
Further, perforative fixedly connected hole is offered in the middle part of the side plate, the connecting rod includes and kidney slot
The both ends of the straightway being slidably matched, the straightway have extended to form tilting section towards the fixedly connected hole on corresponding side plate,
The tilting section continues to have extended to form side plate linkage section, and both side plate linkage section is parallel with the straightway and is fixedly connected on pair
In the fixedly connected hole answered.
In this way, promoting the rigidity of rotating member, analyzed in terms of two, first is that consolidating on the corresponding side plate of both ends direction of straightway
Determine to reconnect after connecting hole extends inclination, the height of side plate can be reduced, shorten the arm of force distance of fixedly connected hole to connecting plate, from
And promote the coupling stiffness of side plate and connecting plate;Second is that connecting rod itself not instead of straight-bar, there is bending appropriate, can also improve
The rigidity of connecting rod itself.The promotion of rotating member rigidity guarantees the service life of functional reliability and hinge means.
Further, the straightway, tilting section and side plate linkage section of the connecting rod are integrated bending and form.
In this way, facilitating manufacture, rigidity is promoted.
Further, the connecting plate of the rotating member and both side plate are integrated bending and form, and are also formed on connecting plate
Convex ribs.
In this way, facilitating batch micro operations, the power of connecting rod transmitting has the tendency that opening both side plate, is also formed on connecting plate
There are convex ribs to be further ensured that the rigidity of rotating member.
Further, the bottom plate of the fixing piece and two vertical plates are integrated bending and form.
In this way, facilitating batch micro operations, dimensional uniformity is good.
Compared with prior art, the invention has the following beneficial effects:
1, the present invention is improved by construction, ensure that the automatic opening after seat cushion is unlocked, and have seat cushion opening angle limit value,
It devises and initially flicks state and full open position angle, avoid the contact damage of seat cushion, effective protection hinge, while also protecting
Personal safety is protected, is convenient for the user to use.
2, hinge means of the invention is simple and compact for structure, and space hold is small, good rigidity, can ensure full vehicle service life week
Normal use in phase.
3, each part of the invention is all contemplated that using plate, bar punching press bending, size is consistent into (except spring)
Property is good, and suitable for mass production, manufacturing cost is low.
Detailed description of the invention
A kind of main view of seat hinge device of Fig. 1-specific embodiment;
The left view of Fig. 2-Fig. 1;
The top view of Fig. 3-Fig. 1;
A kind of axonometric drawing of seat hinge device of Fig. 4-specific embodiment;
A kind of seat hinge device of Fig. 5-specific embodiment initially flicks status diagram;
A kind of seat hinge device of Fig. 6-specific embodiment closes the schematic diagram of locked state in seat cushion;
Wherein, fixing piece 1, bottom plate 11, car body connecting hole 111, vertical plate 12, rotating member 2, seat cushion linkage section 21, connecting rod 22, directly
Line segment 221, tilting section 222, side plate linkage section 223, side plate 23, fixedly connected hole 231, connecting plate 24, convex ribs 241, seat cushion connect
Connect hole 242, force transmission element 3, the first stabilizer blade 31, the second stabilizer blade 32, transition piece 4, kidney slot 41, first rotating shaft 5, the second shaft
6, third shaft 7, torsional spring 8, hook-shaped 81.
Specific embodiment
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
Referring to Fig. 1, a kind of seat hinge device of specific embodiment including the fixing piece 1 for connecting with car body and is used
In the rotating member 2 connecting with seat cushion, the rotating member 2 is rotatably connected by first rotating shaft 5 with the fixing piece 1;Rotating member 2
It is rotatably connected with one end of fixing piece 1 by the first rotating shaft 5, the other end of fixing piece 1 can be rotated by the second shaft 6
One end of force transmission element 3 is connected so that rotating member 2 and force transmission element 3 become two rocking bars being hinged on fixing piece 1, rotating member 2
Other end bending simultaneously forms seat cushion linkage section 21, and the other end of force transmission element 3 passes through one end of third shaft 7 and transition piece 4
It is rotatably connected, offers kidney slot 41, the middle part of rotating member 2 on transition piece 4 along the length direction of transition piece 4
Equipped with connecting rod 22, the connecting rod 22 is inserted into the kidney slot 41 and can be slided along kidney slot 41, the first rotating shaft 5,
Two shafts 6, third shaft 7 are parallel with connecting rod 22;It further include providing torque to force transmission element 3 to rotate it towards rotating member 2
For force mechanisms and it is located at the rotating positioning mechanism processed on force transmission element 3 for 3 rotational positioning of force transmission element.
A kind of seat hinge device of the invention, is designed based on four-bar linkage, with the fixing piece 1 connecting with car body
Two revolute pairs are formed, are connected with transition using the rotating member 2 and force transmission element 3 hinged with fixing piece 1 as connecting rod as rack
Fitting 4 is used as connecting rod, but transition piece 4 only forms revolute pair with force transmission element 3, the connection of transition piece 4 and rotating member 2 by
The composition of connecting rod 22 on kidney slot 41 and rotating member 2 on transition piece 4 is slidably matched, during mechanism kinematic, even
It is also rotated relative to kidney slot 41 while extension bar 22 is slided relative to kidney slot 41;One end bending of rotating member 2 is formed with suitable seat
The seat cushion linkage section 21 of design posture is closed and opened to pad.
Referring to figures 1-4, wherein the fixing piece 1 includes bottom plate 11, and the bottom plate 11 is equipped with the vertical of two vertical faces
Plate 12, for the force transmission element 3 between two vertical plates 12, second shaft 6 passes through two vertical plates 12 and force transmission element 3;The rotation
Part 2 includes the side plate 23 of two faces, and both side plate 23 is affixed with two vertical plates 12 respectively, and the present embodiment is the outside for being affixed on vertical plate 12,
The first rotating shaft 5 passes through both side plate 23 and two vertical plates 12;The kidney slot 41 extends upward through the mistake in the axis of connecting rod 22
Connector 4 is crossed, the connecting rod 22 passes through the kidney slot 41, and the both ends of connecting rod 22 are connect with both side plate 23 respectively, described
Both side plate 23 is connected by connecting plate 24, and the connecting plate 24 is connected to edge of the both side plate 23 far from 4 side of transition piece.Institute
The middle part for stating side plate 23 offers perforative fixedly connected hole 231, and the connecting rod 22 includes being slidably matched with kidney slot 41
Straightway 221, straightway 221 pass through kidney slot 41, the fixedly connected hole on the corresponding side plate 23 of both ends direction of straightway 221
231 have extended to form tilting section 222, and the tilting section 222 continues to have extended to form side plate linkage section 223, both side plate linkage section
223 is parallel with the straightway 221 and be fixedly connected in corresponding fixedly connected hole 231.The straightway of the connecting rod 22
221, tilting section 222 and the selection of side plate linkage section 223 are formed by a bar one bending, the connecting plate 24 of rotating member 2 and two sides
The selection of plate 23 is formed by a plate integrated punching, and in order to reinforce rigidity, punching has convex ribs 241 on connecting plate 24, connecting rod 22
Side plate linkage section 223 is inserted into the fixedly connected hole 231 of rotating member 2, is welded and fixed after adjusting posture.It is offered on connecting plate 24
Two seat cushion connecting holes 242 are particularly located at 21 position of seat cushion linkage section, two car body connecting holes 111 are opened on bottom plate 11.
The force transmission element 3 includes the first stabilizer blade 31 and the second stabilizer blade 32, and first stabilizer blade 31 and the second stabilizer blade 32 intersect
It is L-shaped, through-hole is offered in the first stabilizer blade 31 and 32 intersection of the second stabilizer blade, the axial direction of the through-hole and the first stabilizer blade 31 and the
Plane determined by two stabilizer blades 32 is vertical, the second shaft 6 pass through the through-hole with connection fixture 1 and force transmission element 3, it is described to pass through
One end of third shaft 7 and transition piece 4 be rotatably connected be the first stabilizer blade 31 the other end, 32 court of the second stabilizer blade
To the rotating member 2 and be formed as the rotating positioning mechanism processed.
It is arranged with torsional spring 8 respectively on the shaft part of the second shaft 6 between 3 to two vertical plate 12 of force transmission element, two torsional springs 8 are in
Mirror, it is oppositely oriented, be overlapped in the upper surface of bottom plate 11 close to the end (spring foot) of vertical plate 12, another end around
It being overlapped in the first one side of the stabilizer blade 31 far from rotating member 2 at hook-shaped 81, hook-shaped 81 ends of two torsional springs 8 is connected, when implementation, two
The selection of torsional spring 8 is formed by a spring steel wire one coiling, and torsional spring 8 is formed as described for force mechanisms.
As shown, the bottom plate 11 of fixing piece 1 and two vertical plates 12 may be selected to be formed by a plate integrated punching, force transmission element 3
It also can choose integrated punching molding with transition piece 4, form the structure type that a web connects two wing plates.The ruler of stamping parts
Very little consistency is good, suitable for mass production, and manufacturing cost is low.
For ease of understanding, a kind of this mechanism action process of seat hinge device is explained further.
Referring to Fig. 1, Fig. 5 and Fig. 6, first such as Fig. 6, in use, seat cushion (not shown) is connected to the seat cushion of rotating member 2
Linkage section 21, after unlocking, force transmission element 3 rotates under the driving effect of torsional spring 8, by 4 power transmission of transition piece to rotating member 2,
Rotating member 2 is set also and then to rotate in same direction (i.e. unlocking back cushion automatically springs open movement), such as Fig. 5, on the second stabilizer blade 32 and bottom plate 11
When surface abuts, force transmission element 3 is positioned and stopped operating by limitation, and corresponding seat cushion also automatically springs open the angle value of design, completes
Initial pop open action, by the direction of transfer of power, connecting rod 22 is located at one end in kidney slot 41 close to third shaft 7 at this time, after
Continuous, sliding stroke of the connecting rod 22 in kidney slot 41 is free travel and the protection stroke that hinge flicks, i.e. seat cushion is initial
Rear rotating member 2 is flicked not with 1 rigid impact of fixing piece, connecting rod 22 will also be out of kidney slot 41 close to the one of third shaft 7
End slides into the other end of kidney slot 41, and connecting rod 22 slides into the other end close to one end of third shaft 7 out of kidney slot 41
Process, can be continue under the inertia initially flicked movement realize, be also possible to open manually, make connecting rod 22 from kidney-shaped
One end in slot 41 close to third shaft 7 slides into the other end, completes fully opening for seat cushion, fully opens such as Fig. 1, seat cushion
State also draws limitation by the connecting rod 22 on the kidney slot 41 and rotating member 2 on transition piece 4, limits maximum opening
Angle value will not contact with the covering of car body, avoid contact with damage;In addition, also being simply returned to just even if seat cushion is surprisingly detained
Begin the position (Fig. 5 state) that flicks, i.e. connecting rod 22 slides into kidney slot 41 again close to one end of third shaft 7, will not be to seat
Pad the artificial at personal injury of lower operation;When closing, seat cushion is detained manually, and connecting rod 22 is first made to slide into kidney slot 41 close to
Then one end of three shafts 7 needs to continue to exert a force, power passes to force transmission element 3 by transition piece 4, the torsion for overcoming torsional spring 8 to provide
Square, each revolute pair junction rotate together, while one end of the close third shaft 7 in kidney slot 41 of connecting rod 22 is also with respect to waist
Shape slot 41 is in rotation (no longer opposite sliding at this time), until seat cushion closes sealed (Fig. 6 state).
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (10)
1. a kind of seat hinge device, including the fixing piece for being connect with car body and the rotating member for being connect with seat cushion, institute
Rotating member is stated to be rotatably connected by first rotating shaft and the fixing piece;It is characterized by: one end of rotating member and fixing piece is logical
The first rotating shaft is crossed to be rotatably connected, the other end of fixing piece by the second shaft be rotatably connected force transmission element one end so that
Rotating member and force transmission element become two rocking bars being hinged on fixing piece, and the other end bending of rotating member simultaneously forms seat cushion connection
Section, the other end of force transmission element is rotatably connected by one end of third shaft and transition piece, along the length of transition piece
Direction offers kidney slot on transition piece, and the middle part of rotating member is equipped with connecting rod, and the connecting rod is inserted into the kidney-shaped
Slot can simultaneously be slided along kidney slot, and the first rotating shaft, the second shaft, third shaft are parallel with connecting rod;
It further include to force transmission element offer torque for force mechanisms and for the rotating positioning mechanism processed of force transmission element rotational positioning.
2. a kind of seat hinge device according to claim 1, it is characterised in that: the fixing piece includes bottom plate, the bottom
Plate is equipped with the vertical plate of two vertical faces, and for the force transmission element between two vertical plates, second shaft passes through two vertical plates and biography
Power part;The rotating member includes the side plate of two faces, and both side plate is affixed with two vertical plates respectively, and the first rotating shaft passes through both side plate
With two vertical plates;The kidney slot extends upward through the transition piece in the axis of connecting rod, and the connecting rod passes through the kidney-shaped
The both ends of slot, connecting rod are connect with both side plate respectively, and the both side plate is connected by connecting plate, and the connecting plate is connected to both side plate
Edge far from transition piece side.
3. a kind of seat hinge device according to claim 2, it is characterised in that: the force transmission element includes the first stabilizer blade and the
Two stabilizer blades, first stabilizer blade and the intersection of the second stabilizer blade are L-shaped, offer through-hole in the first stabilizer blade and the second stabilizer blade intersection,
The axial direction of the through-hole is vertical with plane determined by the first stabilizer blade and the second stabilizer blade, and the second shaft passes through the through-hole to connect
Fixing piece and force transmission element, it is the another of the first stabilizer blade that described one end by third shaft and transition piece, which is rotatably connected,
End, second stabilizer blade is towards the rotating member and is formed as the rotating positioning mechanism processed.
4. a kind of seat hinge device according to claim 2, it is characterised in that: the force transmission element is between any vertical plate
Be arranged with torsional spring on the shaft part of second shaft, an end lap of the torsional spring in the upper surface of bottom plate, another end around
It is overlapped on force transmission element at hook-shaped, the torsional spring is formed as described for force mechanisms.
5. a kind of seat hinge device according to claim 4, it is characterised in that: the force transmission element between two vertical plates
Torsional spring is arranged on the shaft part of two shafts respectively, two torsional springs are in mirror, and two torsional springs are collectively formed to be described for force mechanisms.
6. a kind of seat hinge device according to claim 5, it is characterised in that: two torsional springs by spring steel wire one around
Type is made.
7. a kind of seat hinge device according to claim 2, it is characterised in that: offered in the middle part of the side plate perforative
Fixedly connected hole, the connecting rod include the straightway being slidably matched with kidney slot, and the both ends of the straightway are towards respective side
Fixedly connected hole on plate has extended to form tilting section, and the tilting section continues to have extended to form side plate linkage section, and both side plate connects
It is parallel with the straightway and be fixedly connected in corresponding fixedly connected hole to connect section.
8. a kind of seat hinge device according to claim 7, it is characterised in that: straightway, the tilting section of the connecting rod
Bending is integrated with side plate linkage section to form.
9. a kind of seat hinge device according to claim 2, it is characterised in that: the connecting plate and both side plate of the rotating member
It is integrated bending to form, convex ribs is also formed on connecting plate.
10. a kind of seat hinge device according to claim 2, it is characterised in that: the bottom plate of the fixing piece and two vertical plates
Bending is integrated to form.
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CN201811535699.6A CN109750924B (en) | 2018-12-14 | 2018-12-14 | Seat cushion hinge device |
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CN201811535699.6A CN109750924B (en) | 2018-12-14 | 2018-12-14 | Seat cushion hinge device |
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CN109750924A true CN109750924A (en) | 2019-05-14 |
CN109750924B CN109750924B (en) | 2023-06-13 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115653424A (en) * | 2022-10-31 | 2023-01-31 | 广东名门锁业有限公司 | Hinge for invisible door |
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CN104245490A (en) * | 2012-04-13 | 2014-12-24 | 比亚乔公司 | Assembly composed of a saddle and a saddle compartment for motorcycles |
CN105452094A (en) * | 2013-08-06 | 2016-03-30 | 本田技研工业株式会社 | Seat hinge structure for saddled vehicle |
CN107605298A (en) * | 2017-08-30 | 2018-01-19 | 平和精工汽车配件(太仓)有限公司 | Cover hinge before active upspring type |
CN210033055U (en) * | 2018-12-14 | 2020-02-07 | 力帆实业(集团)股份有限公司 | Seat cushion hinge device |
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CN1519162A (en) * | 2003-02-07 | 2004-08-11 | 本田技研工业株式会社 | Saddle of motorcycle |
CN2917198Y (en) * | 2006-06-15 | 2007-06-27 | 苏州泽海电子塑胶有限公司 | Hinge mechanism |
US20100043174A1 (en) * | 2006-12-18 | 2010-02-25 | Nokia Corporation | Hinge construction |
US20100107365A1 (en) * | 2008-10-30 | 2010-05-06 | Hyundai Motor Company | Hinge apparatus of engine hood for vehicle |
WO2012137042A1 (en) * | 2011-04-05 | 2012-10-11 | In & Tec S.R.L. | Hinge device for doors, shutters or the like |
CN104245490A (en) * | 2012-04-13 | 2014-12-24 | 比亚乔公司 | Assembly composed of a saddle and a saddle compartment for motorcycles |
CN105452094A (en) * | 2013-08-06 | 2016-03-30 | 本田技研工业株式会社 | Seat hinge structure for saddled vehicle |
CN203701805U (en) * | 2013-11-27 | 2014-07-09 | 国电南瑞科技股份有限公司 | Hinge for connecting box body with face-piece frame |
CN107605298A (en) * | 2017-08-30 | 2018-01-19 | 平和精工汽车配件(太仓)有限公司 | Cover hinge before active upspring type |
CN210033055U (en) * | 2018-12-14 | 2020-02-07 | 力帆实业(集团)股份有限公司 | Seat cushion hinge device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115653424A (en) * | 2022-10-31 | 2023-01-31 | 广东名门锁业有限公司 | Hinge for invisible door |
CN115653424B (en) * | 2022-10-31 | 2023-10-03 | 广东名门锁业有限公司 | Concealed hinge for door |
Also Published As
Publication number | Publication date |
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CN109750924B (en) | 2023-06-13 |
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