CN110001828A - A kind of adjustable vehicle seat and folded bicycle - Google Patents
A kind of adjustable vehicle seat and folded bicycle Download PDFInfo
- Publication number
- CN110001828A CN110001828A CN201910355344.7A CN201910355344A CN110001828A CN 110001828 A CN110001828 A CN 110001828A CN 201910355344 A CN201910355344 A CN 201910355344A CN 110001828 A CN110001828 A CN 110001828A
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- regulating part
- vehicle seat
- frame
- card slot
- vehicle
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 114
- 238000010586 diagram Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
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- 238000006243 chemical reaction Methods 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a kind of adjustable vehicle seat and folded bicycles, are related to running vehicle field.Wherein the adjustable vehicle seat includes vehicle seat, the first regulating part, the second regulating part and elastic component；First regulating part is used for and vehicle frame connects and is pivotally connected with vehicle seat, and the first regulating part is equipped with card slot；Second regulating part is slidably matched with vehicle seat；Elastic component can drive the second regulating part to protrude into card slot, be clamped the second regulating part and card slot.The present invention is able to drive vehicle seat and is rotated relative to the first regulating part by the first regulating part of setting and the second regulating part, the second regulating part, to realize the adjusting of seat angle；By the way that elastic component is arranged, the second regulating part of driving protrudes into card slot and is clamped with card slot, to realize that the angle of vehicle seat after adjusting is fixed.
Description
Technical field
The present invention relates to running vehicle fields, more particularly, to a kind of adjustable vehicle seat and folded bicycle.
Background technique
The vehicle seat of bicycle or electric vehicle is typically all to pass through Carrier for cycle to be supported on vehicle frame, is used to adapt to different heights
The demand at family, the height of Carrier for cycle can generally be adjusted, but the vehicle seat of bicycle or electric vehicle is can not to adjust angle at present
Degree, it is easy to influence comfort when people use.
In addition, to further decrease the size for folding rear vehicle, needing a kind of adjustable angle with the development of folded bicycle
The vehicle seat of degree, to adapt to the needs of vehicle folding.
Summary of the invention
Based on the above, the purpose of the present invention is to provide a kind of adjustable vehicle seat and folded bicycles, are able to achieve vehicle seat angle
The adjustment of degree.
To achieve the above object, the invention adopts the following technical scheme:
The present invention provides a kind of adjustable vehicle seats, which includes vehicle seat, the first regulating part, the second regulating part
And elastic component；First regulating part is used for and vehicle frame connects and is pivotally connected with the vehicle seat, and first regulating part is equipped with card
Slot；Second regulating part is slidably matched with the vehicle seat；It is described that the elastic component can drive second regulating part to protrude into
Card slot is clamped second regulating part and the card slot.
Further, second regulating part is equipped with first end and second end, and the first end can extend into the card slot,
And be clamped with the card slot, the second end is equipped with handle.
Further, the vehicle seat is equipped with the upper housing being fixedly connected with and lower case, and the upper housing and described first are adjusted
Part pivot joint is saved, offers mobile guide groove on the upper housing, second regulating part is slidably disposed in the mobile guide groove,
First regulating part is located at one end of the mobile guide groove, and the lower case is by another end seal of the mobile guide groove
It is stifled.
Further, the lower case is equipped with handle, the handle and the neighbouring setting of the handle.
Further, multiple card slots are evenly equipped on the circumferential surface of first regulating part.
Further, the quantity of first regulating part is two, the vehicle seat be set to two first regulating parts it
Between, second regulating part can be clamped with two first regulating parts simultaneously.
The present invention also provides a kind of folded bicycle, which includes vehicle frame, further includes as any in above-mentioned technical proposal
Adjustable vehicle seat described in, wherein first regulating part is set to the vehicle frame, and the vehicle seat being capable of the relatively described vehicle frame
Rotation.
Further, Carrier for cycle is articulated on the vehicle frame, first regulating part and the Carrier for cycle are connected, the vehicle
Mounting is able to drive the relatively described vehicle frame of the vehicle seat and closes up or separate；The vehicle frame is equipped with the first locking member, the vehicle seat
It is equipped with the second locking member, when the relatively described vehicle frame of the Carrier for cycle closes up, first locking member and second locking
Part mounting.
Further, the vehicle frame includes the front frame and Rear frame being mutually pivotally connected, and the front frame can be relatively described
Rear frame is closed up or is separated, and the front frame is equipped with first locking member.
Further, one in first locking member and second locking member is hook, another is snap ring.
The invention has the benefit that being able to drive by the first regulating part of setting and the second regulating part, the second regulating part
Vehicle seat is rotated relative to the first regulating part, to realize the adjusting of seat angle；By the way that elastic component is arranged, the second regulating part of driving is stretched
Enter card slot and be clamped with card slot, to realize that the angle of vehicle seat after adjusting is fixed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the folded bicycle that the specific embodiment of the invention provides (sliding block is located at separation point position)；
Fig. 2 is the cross-sectional view for the folded bicycle that the specific embodiment of the invention provides (sliding block is located at separation point position)；
Fig. 3 is sliding slot, sliding block, the first folded piece and the second folded piece for the folded bicycle that the specific embodiment of the invention provides
Cooperation schematic diagram；
Fig. 4 is the cross-sectional view for the folded bicycle that the specific embodiment of the invention provides (sliding block is located at closed position)；
Fig. 5 is the cooperation schematic diagram of the adjustable vehicle seat that the specific embodiment of the invention provides and Carrier for cycle；
Fig. 6 is the schematic diagram for the adjustable vehicle seat that the specific embodiment of the invention provides；
Fig. 7 is the cross-sectional view for the adjustable vehicle seat that the specific embodiment of the invention provides；
Fig. 8 is the schematic diagram of the upper housing for the adjustable vehicle seat that the specific embodiment of the invention provides；
Fig. 9 is the schematic diagram for the folding pedal plate that the specific embodiment of the invention provides (connector is located at first position)；
Figure 10 is the schematic diagram of the crankshaft for the folding pedal plate that the specific embodiment of the invention provides；
Figure 11 is the schematic diagram for the folding pedal plate that the specific embodiment of the invention provides (connector is located at the second position)；
Figure 12 is the schematic diagram of the connector for the folding pedal plate that the specific embodiment of the invention provides.
In figure:
1- front frame；11- front-wheel；12- handlebar；The first locking member of 13-；14- sliding groove；
2- Rear frame；21- rear-wheel；22- sliding slot；23- engaging slot；24- sliding block；
3- Carrier for cycle；
The first folded piece of 4-；
The second folded piece of 5-；
Vehicle seat is adjusted in 6-；61- vehicle seat；611- upper housing；612- mobile guide groove；613- lower case；614- handle；
The second locking member of 615-；The first regulating part of 62-；621- card slot；The second regulating part of 63-；64- elastic component；
7- folding pedal plate；71- crankshaft；711- trunnion；712- rod journal；72- connecting rod；73- connector；731-
Guide part；732- sliding shoe；74- pedal；741- guide groove；
8- pull rod；
9- tows wheel apparatus.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.In addition it should be noted that, for the ease of
It describes, only the parts related to the present invention are shown rather than entire infrastructure in attached drawing.
It should be noted that in the present embodiment, when folded bicycle is folded state, as front frame 1 and Carrier for cycle 3 relatively after
When vehicle frame 2 closes up；When folded bicycle is unfolded state, when as front frame 1 and Carrier for cycle 3 are separated with respect to Rear frame 2.
As shown in 1-4 figure, a kind of folded bicycle is present embodiments provided, which can be bicycle or electric vehicle etc.
Scooter, the folded bicycle include vehicle frame, handlebar 12, front-wheel 11, vehicle seat 61 and rear-wheel 21, wherein vehicle frame includes mutually pivot joint
Front frame 1 and Rear frame 2, handlebar 12 is mounted on the top of front frame 1, and front-wheel 11 is articulated in 1 bottom end of front frame, and vehicle seat 61 is set
It sets in Rear frame 2, rear-wheel 21 is articulated in 2 bottom end of Rear frame, in addition, the folded bicycle further includes the first folded piece 4, first is folded
The first end and front frame 1 of part 4 are pivotally connected, and second end and the Rear frame 2 of the first folded piece 4 are slidably matched, and the first folded piece 4 can
It drives front frame 1 to close up or separate with respect to Rear frame 2, when front frame 1 is closed up with respect to Rear frame 2, the folded bicycle can be reduced
Size, be convenient for carrying.
In addition, to can be realized the folding of vehicle seat 61, the folded size of the folded bicycle is further decreased, in the present embodiment
The folded bicycle is additionally provided with the second folded piece 5.Specifically, vehicle seat 61 is equipped with Carrier for cycle 3, and Carrier for cycle 3 and Rear frame 2 are pivotally connected, vehicle
The second folded piece 5 is articulated on one in mounting 3 and vehicle seat 61, the second folded piece 5 is slidably matched with Rear frame 2, the second folding
Overlapping piece 5 is able to drive Carrier for cycle 3 and closes up or separate with respect to Rear frame 2.In the present embodiment, illustratively, the of the second folded piece 5
One end is articulated on Carrier for cycle 3.
Further, the second end of the first folded piece 4 and the second end of the second folded piece 5 are articulated on sliding block 24 simultaneously,
First folded piece 4 and the setting of 5 opposing slider 24 of the second folded piece, correspondingly, Rear frame 2 is equipped with sliding slot 22, sliding block 24 and cunning
Slot 22 can be slidably matched, and sliding block 24 can drive the second end of the first folded piece 4 and the same phase of second end of the second folded piece 5
Rear frame 2 is slided, further, since the first end of the first folded piece 4 and front frame 1 are pivotally connected, the first end of the second folded piece 5 with
Carrier for cycle 3 is pivotally connected, and therefore, when 22 sliding along the chute of sliding block 24, sliding block 24 is able to drive the first folded piece 4 around the first folding simultaneously
The first end and vehicle seat of the rotation of the pivoting point of the first end of overlapping piece 4 and front frame 1 and the second folded piece 5 around the second folded piece 5
The pivoting point of frame 3 rotates, to drive front frame 1 and Carrier for cycle 3 to close up simultaneously with respect to Rear frame 2 or simultaneously with respect to Rear frame respectively
2 separation.Sliding block 24 has disengaged position and closed position, and sliding block 24 can move between disengaged position and closed position, when
When sliding block 24 is located at separation point position, front frame 1 and Carrier for cycle 3 are separated with respect to Rear frame 2, when sliding block 24 is located at closed position
When, front frame 1 and Carrier for cycle 3 close up with respect to Rear frame 2, only by mobile sliding block 24, that is, front frame 1 and vehicle can be achieved at the same time
The folding or expansion of mounting 3 while facilitating operation, improve the folding efficiency of the folded bicycle.
Preferably, the first end of sliding slot 22 is equipped with engaging slot 23, and engaging slot 23 is connected with sliding slot 22, and sliding block 24 being capable of edge
Sliding slot 22 is moved in engaging slot 23.Further, the slot bottom of engaging slot 23 works as cunning with respect to notch close to the second end of sliding slot 22
When block 24 is located in engaging slot 23, the extending direction and the second folded piece 5 of the extending direction of engaging slot 23 and the first folded piece 4
Extending direction it is substantially vertical, make be located at engaging slot 23 in sliding block 24 be not easy, prevent in the folded bicycle ride
In, because vibration causes sliding block 24 to be detached from engaging slot 23, front frame 1 and the position of Carrier for cycle 3 is caused to shift, causes safety hidden
Suffer from.
Preferably, when sliding block 24 is located in engaging slot 23, the extension side of the extending direction of sliding slot 22 and the first folded piece 4
To substantially vertical, at this point, the first folded piece 4 is in dead-centre position, so that the first folded piece 4 is unable to drive front frame 1 and continues phase
Rear frame 2 is separated, so that it is guaranteed that the relative position of front frame 1 and Rear frame 2 is constant in vehicle travel process, guarantees its stabilization
Property.
Preferably, when sliding block 24 is located in engaging slot 23, opposite second folded piece 5 of the first folded piece 4 is parallel, Ke Yili
Solution, at this point, the extending direction of the extending direction of sliding slot 22 and the second folded piece 5 is also substantially vertical, the second folded piece 5 also position
In dead-centre position, so that the second folded piece 5 is unable to drive Carrier for cycle 3 and continues the opposite separation of Rear frame 2, so that it is guaranteed that vehicle driving
The relative position of Carrier for cycle 3 and Rear frame 2 is constant in the process, further increases the safety of the folded bicycle.
Optionally, front frame 1 or Rear frame 2 are equipped with pull rod 8.In the present embodiment, illustratively, before pull rod 8 is set to
The articulated section of vehicle frame 1 and Rear frame 2 can be lifted or be drawn by pull rod 8 to folded vehicle, convenient for folding rear car
Movement.
Further, which, which is additionally provided with, tows wheel apparatus 9.Specifically, towing wheel apparatus 9 includes wheel carrier and interval pivot
It connects and tows wheel in the multiple of wheel carrier bottom end, wheel carrier is fixed in Rear frame 2.When folded bicycle expansion, tows wheel and be located at rear-wheel
It certainly, when folded bicycle expansion, is dragged to avoid influencing the normally travel of the folded bicycle because towing wheel the top of 21 axis
Row wheel can also float with ground and contact, and guarantee the balance of the folded bicycle as auxiliary wheel, certainly, in the present embodiment and unlimited
Surely the specific setting of wheel is towed；When the folded bicycle fold when, rear-wheel 21 and tow wheel can and meanwhile with ground face contact, so as to
Stablize and support the folded bicycle, realization is stood up, while can be convenient for the movement of the folded bicycle, tows it more laborsaving.
To improve the comfort that people takes, while further decreasing the size for folding rear vehicle, as viewed in figures 5-8, the folding
Folded vehicle further includes a kind of adjustable vehicle seat, which includes vehicle seat 61, the first regulating part 62,63 and of the second regulating part
Elastic component 64, wherein the first regulating part 62 is used for and vehicle frame connects and is pivotally connected with vehicle seat 61, and the first regulating part 62 is equipped with card slot
621, the second regulating part 63 is slidably matched with vehicle seat 61, and elastic component 64 can drive the second regulating part 63 to protrude into card slot 621, makes
Two regulating parts 63 are clamped with card slot 621.Second regulating part 63 is able to drive vehicle seat 61 and rotates relative to the first regulating part 62, thus real
The adjustment of existing 61 angle of vehicle seat, in addition, driving card slot 621 on the second regulating part 63 and the first regulating part 62 by elastic component 64
The fixation of 61 angle of vehicle seat is realized in clamping.
Specifically, multiple card slots 621 are evenly equipped on the circumferential surface of the first regulating part 62, to realize a angle of vehicle seat more than 61
Adjustment, to adapt to different Man's Demands of riding.In the present embodiment, the end face of the first regulating part 62 is circle, the depth of card slot 621
Direction radially extending along circular first regulating part 62 is spent, the card slot 621 of multiple same depths is distributed in the first regulating part 62
On, it is easy to process, while ensure the second regulating part 63 protrude into every time card slot 621 length it is identical, to guarantee each vehicle seat 61
The fixed stability of angle.The quantity of card slot 621 can be configured according to the amplitude that 61 angle of vehicle seat adjusts, each vehicle seat 61
The angle of adjustment is the multiple of two neighboring 621 angles of card slot, for example, the quantity of card slot 621 is 6, two neighboring card slot
Angle between 621 is 60 °, and the angle that each vehicle seat 61 adjusts is n*60 ° (n≤6, and n is positive integer) or card slot 621
Quantity be 8, the angle between two neighboring card slot 621 is 45 °, the angle that each vehicle seat 61 adjusts be m*45 ° (m≤8,
And m is positive integer), can the quantity of card slot 621 on the first regulating part 62 be arranged according to actual needs in those skilled in the art,
It is not especially limited in the present embodiment.
Second regulating part 63 is equipped with first end and second end.Specifically, the section of first end is adapted to setting with card slot 621,
So that first end can extend into card slot 621, and it is clamped with card slot 621.Second end is equipped with handle, so as to drive the second tune
It is mobile to save part 63, convenient for force.
Further, vehicle seat 61 is equipped with the upper housing 611 being fixedly connected with and lower case 613, and upper housing 611 and vehicle seat 61 are solid
The first regulating part of Lian Bingyu 62 is pivotally connected.Specifically, the section of upper housing 611 and lower case 613 is C font, 611 He of upper housing
Lower case 613 is engaged encirclement and forms enclosure space, and mobile guide groove 612, the sliding of the second regulating part 63 are offered on upper housing 611
In mobile guide groove 612, the first regulating part 62 is located at one end of mobile guide groove 612, enables the first regulating part 62
Along the card slot 621 that mobile guide groove 612 is moved to the first regulating part 62, mobile guide groove 612 can play guiding role, just
In the movement and clamping of realizing the second regulating part 63.Further, lower case 613 blocks the other end of mobile guide groove 612,
I.e. the second regulating part 63 can only move in mobile guide groove 612, so that the second regulating part 63 be avoided to be detached from mobile guide groove
612。
Preferably, lower case 613 is equipped with handle 614, and handle 614 is able to drive the rotation of vehicle seat 61, convenient for operation.Into one
Step ground, handle 614 and the neighbouring setting of handle, thus enable rider is singlehanded to be adjusted to the angle of vehicle seat 61, rider
Singlehanded handle 614 and handle can be held simultaneously, exert a force to handle, drive card slot of second regulating part 63 from the first regulating part 62
Abjection in 621 then when driving handle 614 to drive vehicle seat 61 to turn to certain angle, unclamps handle 614 and handle, makes the
The clamping of the card slot 621 of two regulating parts 63 and the first regulating part 62, thus realize the adjustment and fixation of 61 angle of vehicle seat, operation letter
It is single.
Elastic component 64 can be using tension spring or pressure spring etc..If elastic component 64 is pressure spring, one end of pressure spring and the second regulating part
63 first end pushes against, and the other end and lower case 613 of pressure spring are pushed against close to the side of 63 second end of the second regulating part, when second
When regulating part 63 is located in card slot 621, pressure spring is in compression or natural extended state, when the second regulating part 63 deviates from card slot 621
When, pressure spring is squeezed generation screen resilience, so that the second regulating part 63 of driving is moved towards the first regulating part 62, makes the second adjusting
Part 63 and card slot 621 are clamped；If elastic component 64 is tension spring, the first end abutting of one end of tension spring and the second regulating part 63, tension spring
The other end and lower case 613 far from 63 second end of the second regulating part side push against, when the second regulating part 63 is located at card slot 621
When interior, tension spring is in stretching or natural extended state, and when the second regulating part 63 deviates from card slot 621, tension spring is stretched generation
Screen resilience so that the second regulating part 63 be pulled to move towards the first regulating part 62, and is clamped with card slot 621.As shown in fig. 7, this
In embodiment, illustratively, elastic component 64 is pressure spring.It is worth noting that not done specifically to elastic component 64 in the present embodiment
Restriction, those skilled in the art can according to the actual situation to elastic component 64 and its setting position select.
Preferably, the quantity of the first regulating part 62 is two, and vehicle seat 61 is set between two the first regulating parts 62, and second adjusts
Saving part 63 can be clamped with two the first regulating parts 62 simultaneously, so that the second regulating part 63 is not easy to deviate from card slot 621 because of vibration,
To keep the fixation of 61 angle of vehicle seat relatively reliable, secured.In the present embodiment, two opposite vehicle seats 61 of the first regulating part 62 are symmetrical
Setting, while the card slot 621 on two the first regulating parts 62 is arranged in a one-to-one correspondence, the second regulating part 63 is rectangular frame structure,
The a line of second regulating part 63 can be connected to simultaneously in the correspondence card slot 621 on two the first regulating parts 62.
The first regulating part 62 for the folding for realizing the adjustable vehicle seat 6, the adjustable vehicle seat 6 is fixed on vehicle frame, vehicle
Seat 61 can relative frame rotation, in the present embodiment, the first regulating part 62 is connected with Carrier for cycle 3, and Carrier for cycle 3 is able to drive vehicle seat
61 relative frames close up or separate.When Carrier for cycle 3 drives vehicle seat 61 to close up with respect to Rear frame 2, pass through 63 band of the second regulating part
Motor-car seat 61 rotates, and makes vehicle seat 61 opposite to Carrier for cycle 3 closing up for Rear frame 2 will not cause to interfere, in the present embodiment, works as vehicle seat
When frame 3 closes up with respect to Rear frame 2, the extending direction of vehicle seat 61 and the extending direction of Rear frame 2 are substantially parallel, to further subtract
The small overall dimensions for folding rear vehicle.
Preferably, vehicle frame is equipped with the first locking member 13, and vehicle seat 61 is equipped with the second locking member 615.Specifically, the first lock
Tight part 13 is located in front frame 1, and when front frame 1 and Carrier for cycle 3 close up with respect to Rear frame 2, the second locking member 615 is locked with first
Tight part 13 mounts, so that front frame 1, Rear frame 2 and the relative position of Carrier for cycle 3 are fixed after realizing folding, it is ensured that folding effect,
It avoids in carrying process, front frame 1 and Carrier for cycle 3 are separated with respect to Rear frame 2.
Optionally, one in the first locking member 13 and the second locking member 615 is hook, another is snap ring, structure letter
It is single, it is at low cost.
When being folded to the folded bicycle, mobile sliding block 24 to closed position, at this point, the first folded piece 4 drives front truck
Frame 1 closes up with respect to Rear frame 2, and the second folded piece 5 drives Carrier for cycle 3 to close up with respect to Rear frame 2, and mobile second regulating part 63 is to de-
Card slot 621 from the first regulating part 62, and vehicle seat 61 is rotated, keep the extending direction of vehicle seat 61 and the extending direction of Rear frame 2 big
It causes in parallel, and the first locking member 13 and the second locking member 615 is mounted, to complete the folding and fixation of the folded bicycle；When right
When the folded bicycle is unfolded, mobile sliding block 24 to disengaged position, at this point, the first folded piece 4 drives front frame 1 with respect to Rear frame
2 separation, the second folded piece 5 drive Carrier for cycle 3 to separate with respect to Rear frame 2, and mobile second regulating part 63 is to being detached from the first regulating part
62 card slot 621, and it is detached from the first locking member 13 and the second locking member 615, vehicle seat 61 is rotated, the angle of vehicle seat 61 is met
Man's Demands by bus, to complete the expansion of the folded bicycle.
When the folded bicycle is electric vehicle, as shown in figs9-12, which further includes a kind of folding pedal plate, the folding
Foot pedal 7 include pedal 74, actuator and connector 73, actuator can drive connection part 73 linearly move back and forth,
One end of pedal 74 is used for and vehicle frame pivot joint, and connector 73 is able to drive the rotation of 74 relative frame of pedal, realizes the folding of pedal 74
Folded and expansion, so as to reduce the occupied space of pedal 74 when pedal 74 does not use.In the present embodiment, pedal 74
Quantity is two, and two pedals 74 are opposite to be set on vehicle frame, for meeting the placement demand of rider's bipod.
Specifically, actuator includes drive rod, crankshaft 71 and connecting rod 72.Crankshaft 71 is fixed on drive rod, crankshaft 71
It is equipped with trunnion 711 and rod journal 712, wherein trunnion 711 is articulated on vehicle frame, rod journal 712 and connecting rod 72
Pivot joint, connecting rod 72 and connector 73 are pivotally connected, so as to which by actuator, along the circumferential direction conversion of motion is connector 73 along straight
The movement in line direction, structure is simple, and manufacturing cost is low.
Connector 73 has first position and the second position, and actuator is for drive connection part 73 in first position and second
It is moved between position, when connector 73 is located at first position, drive rod is able to drive the movement of connector 73 by crankshaft 71, from
And keep pedal 74 parallel with respect to ground direction or less parallel；When connector 73 is located at the second position, pedal 74 is with respect to ground
Direction is vertical or near normal.
Preferably, guide groove 741 is offered on pedal 74.When connector 73 is located at first position, guide groove 741 is opposite
Ground direction is parallel or less parallel；When connector 73 is located at the second position, guide groove 741 is vertical with respect to ground direction or close
Like vertical.Correspondingly, as shown in figure 8, connector 73 is equipped with guide part 731, guide part 731 is slidably disposed in guide groove 741,
And it can be rotated relative to pedal 74, since one end of pedal 74 and vehicle frame are pivotally connected, when guide part 731 is along guide groove 741
When sliding, it will drive pedal 74 and rotated around pedal 74 and the pivoting point of front frame 1, structure is simple.In the present embodiment, connector 73
On set there are two guide part 731, be respectively equipped with guide groove 741, two guide parts 731 and two pedals 74 1 on two pedals 74
One corresponding matching, two guide parts 731 can respectively drive two pedals 74 and rotate, realize two pedals 74 it is opposite close up or
Separation.Illustratively, two guide parts 731 are arranged in Y-shaped, and two pedals 74 are arranged at intervals on vehicle frame, and two pedals
74 adjacent one end are pivotally connected with vehicle frame, when guide part 731 is slided along guide groove 741, two pedals 74 will be driven opposite
Movement realizes that the opposite of two pedals 74 is closed up or separated, since the position that two pedals 74 are pivotally connected with vehicle frame is closer, because
This can reduce the size of vehicle frame, reduce cost.
For the occupied space for reducing actuator, part-structure can be placed in vehicle frame, it is preferable that connector 73 and vehicle
Frame is slidably matched, and 73 relative frame of connector can be slided along the line direction of first position and the second position.Specifically, at this
Sliding groove 14 is installed in embodiment, on vehicle frame, the extending direction of sliding groove 14 is the line along first position and the second position
Direction is correspondingly installed with sliding shoe 732 on connector 73, sliding shoe 732 is slidably matched with sliding groove 14, to connector 73
While playing guiding role, connector 73 can be supported, connector 73 is made to be only capable of the line along first position and the second position
Direction movement avoids two pedals 74 caused by rotating because of connector 73 from normally opposite can not closing up or separate.
In the present embodiment, which is installed in front frame 1, for the number of parts for reducing the folded bicycle, is improved
Folding efficiency, to enable the folded bicycle and the folding pedal plate 7 to fold or be unfolded simultaneously, in the present embodiment, using the first folding
Overlapping piece 4 replaces drive rod, to realize that when front frame 1 is closed up or separated with respect to Rear frame 2, the first folded piece 4 can be same
When drive pedal 74 fold or expansion.Specifically, when sliding block 24 is located at closed position, i.e., front frame 1 is closed up with respect to Rear frame 2
When, 4 drive connection part 73 of the first folded piece is located at the second position, at this point, pedal 74 is vertical with respect to ground direction or near normal,
Realize the folded against of two pedals 74；When sliding block 24 is located at separation point position, i.e., when front frame 1 is separated with respect to Rear frame 2,
First folded piece, 4 drive connection part 73 is located at first position, at this point, pedal 74 is parallel with respect to ground direction or less parallel, i.e.,
Realize the opposite expansion of two pedals 74.
When being folded to the folded bicycle, mobile sliding block 24 to closed position, at this point, the first folded piece 4 drives front truck
Frame 1 closes up with respect to Rear frame 2, while 4 drive connection part 73 of the first folded piece is moved to the second position, to drive 74 turns of pedal
It moves to opposite ground direction vertically or near normal, the second folded piece 5 drives Carrier for cycle 3 to close up with respect to Rear frame 2, mobile second
Regulating part 63 and rotates vehicle seat 61, makes the extending direction and Rear frame 2 of vehicle seat 61 to the card slot 621 for being detached from the first regulating part 62
Extending direction it is substantially parallel, and the first locking member 13 and the second locking member 615 are mounted, to complete the folding of the folded bicycle
With fixation；When the folded bicycle is unfolded, mobile sliding block 24 to disengaged position, at this point, the first folded piece 4 drives front frame
1 opposite Rear frame 2 separates, while 4 drive connection part 73 of the first folded piece is moved to first position, so that pedal 74 be driven to rotate
Parallel or less parallel, the second folded piece 5 drive Carrier for cycle 3 to separate with respect to Rear frame 2 to opposite ground direction, mobile second adjusts
The card slot 621 of part 63 to the first regulating part 62 of disengaging is saved, and is detached from the first locking member 13 and the second locking member 615, carrousel
Seat 61 makes the angle of vehicle seat 61 meet Man's Demands of riding, to complete the expansion of the folded bicycle.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but invention is not limited only to above embodiments, without departing from the inventive concept, may be used also
To include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of adjustable vehicle seat, which is characterized in that including vehicle seat (61), the first regulating part (62), the second regulating part (63) and
Elastic component (64)；
First regulating part (62) is used for and vehicle frame connects and is pivotally connected with the vehicle seat (61), on first regulating part (62)
Equipped with card slot (621)；
Second regulating part (63) is slidably matched with the vehicle seat (61)；
The elastic component (64) can drive second regulating part (63) to protrude into the card slot (621), make described second to adjust
Part (63) and the card slot (621) are clamped.
2. adjustable vehicle seat according to claim 1, which is characterized in that second regulating part (63) be equipped with first end and
Second end, the first end can extend into the card slot (621), and be clamped with the card slot (621), and the second end is equipped with
Handle.
3. adjustable vehicle seat according to claim 2, which is characterized in that the vehicle seat (61) is equipped with the upper casing being fixedly connected with
Body (611) and lower case (613), the upper housing (611) and first regulating part (62) are pivotally connected, the upper housing (611)
On offer mobile guide groove (612), second regulating part (63) is slidably disposed in the mobile guide groove (612), described
First regulating part (62) is located at one end of the mobile guide groove (612), and the lower case (613) is by the mobile guide groove
(612) the other end blocks.
4. adjustable vehicle seat according to claim 3, which is characterized in that the lower case (613) is equipped with handle
(614), the handle (614) and the neighbouring setting of the handle.
5. adjustable vehicle seat according to claim 1, which is characterized in that uniformly distributed on the circumferential surface of first regulating part (62)
There are multiple card slots (621).
6. adjustable vehicle seat according to claim 1, which is characterized in that the quantity of first regulating part (62) is two
A, the vehicle seat (61) is set between two first regulating parts (62), and second regulating part (63) can be simultaneously with two
A first regulating part (62) clamping.
7. a kind of folded bicycle, including vehicle frame, which is characterized in that further include as of any of claims 1-6 adjustable
Vehicle seat, wherein first regulating part (62) is set to the vehicle frame, and the vehicle seat (61) can rotate relative to the vehicle frame.
8. folded bicycle according to claim 7, which is characterized in that be articulated on the vehicle frame Carrier for cycle (3), described first
Regulating part (62) and the Carrier for cycle (3) are connected, and the Carrier for cycle (3) is able to drive the relatively described vehicle frame of the vehicle seat (61) and closes
Hold together or separates；The vehicle frame is equipped with the first locking member (13), and the vehicle seat (61) is equipped with the second locking member (615), works as institute
When stating the relatively described vehicle frame of Carrier for cycle (3) and closing up, first locking member (13) and second locking member (615) are mounted.
9. folded bicycle according to claim 8, which is characterized in that the vehicle frame include the front frame (1) being mutually pivotally connected and
Rear frame (2), the front frame (1) can the relatively described Rear frame (2) close up or separate, the front frame (1) be equipped with institute
State the first locking member (13).
10. folded bicycle according to claim 9, which is characterized in that first locking member (13) and second locking
One in part (615) is hook, another is snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910355344.7A CN110001828B (en) | 2019-04-29 | 2019-04-29 | Adjustable saddle and folding car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910355344.7A CN110001828B (en) | 2019-04-29 | 2019-04-29 | Adjustable saddle and folding car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110001828A true CN110001828A (en) | 2019-07-12 |
| CN110001828B CN110001828B (en) | 2024-07-02 |
Family
ID=67175293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910355344.7A Active CN110001828B (en) | 2019-04-29 | 2019-04-29 | Adjustable saddle and folding car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110001828B (en) |
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| CN109348710A (en) * | 2015-07-21 | 2019-02-15 | 黄成万 | The inclination angle regulating device of bicycle saddle |
| CN209988039U (en) * | 2019-04-29 | 2020-01-24 | 深圳市昌达顺科技有限公司 | Adjustable saddle and folding car |
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| JP2005162179A (en) * | 2003-12-02 | 2005-06-23 | Takashi Koizumi | Bicycle |
| CN101815644A (en) * | 2007-10-16 | 2010-08-25 | 金春楸 | Angle adjusting device for bicycle saddle |
| CN102292257A (en) * | 2010-02-16 | 2011-12-21 | 金春楸 | Angle adjustment device for bicycle saddle |
| EP2514659A1 (en) * | 2011-04-20 | 2012-10-24 | Marius Lötscher | Adjustment device for a bicycle saddle |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110001828B (en) | 2024-07-02 |
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