CN108578090A - A kind of intelligence push chair - Google Patents
A kind of intelligence push chair Download PDFInfo
- Publication number
- CN108578090A CN108578090A CN201810206671.1A CN201810206671A CN108578090A CN 108578090 A CN108578090 A CN 108578090A CN 201810206671 A CN201810206671 A CN 201810206671A CN 108578090 A CN108578090 A CN 108578090A
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- Prior art keywords
- block
- holder
- hinged
- pushchair
- intelligent
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- 230000000007 visual effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1005—Wheelchairs having brakes
- A61G5/1008—Wheelchairs having brakes for gradually slowing down the wheelchair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1005—Wheelchairs having brakes
- A61G5/101—Wheelchairs having brakes of the parking brake type, e.g. holding the wheelchair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1005—Wheelchairs having brakes
- A61G5/1035—Wheelchairs having brakes manipulated by wheelchair user
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1056—Arrangements for adjusting the seat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/1067—Arrangements for adjusting the seat adjusting the backrest relative to the seat portion
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The present invention relates to a kind of intelligent push chairs.It includes pedestal, pedestal includes the holder for being located at both sides, the lower end of holder is equipped with idler wheel, holder is equipped with the parking brake for controlling idler wheel rotating speed, parking brake is equipped with tricing line, the holder is equipped with servo motor, the shaft of servo motor and tricing line solderless wrapped connection, servo motor are connected with processor, and processor is connected with velocity sensor, processor is according to the signal of speed sensor feedback, the rotating cycle of control servomotor, when pushchair movement velocity is more than certain threshold value, the rotation of processor control servomotor, shaft tenses tricing line, hand-braking idler wheel.The technical program can realize speed control, be operated without people, convenient and safe.
Description
Technical field
The present invention relates to a kind of intelligent push chairs.
Background technology
Pushchair is inconvenient as body to be widely used using tool, pushchair when in use, generally by other people assistant pushings,
However current many users also want to oneself and go on a journey alone, therefore also there are many electronic pushchairs；However when meeting descending,
Pushchair generally requires armrest to brake, and prolonged manual control necessarily causes tired and dangerous.
Invention content
It is an object of the invention to solve in the prior art, pushchair leads to the problem of fatigue only with parking brake, provides one
The intelligent pushchair of kind, the intelligence pushchair can control speed, avoid speed too fast.
To achieve the above object, the present invention provides the following technical solutions：
A kind of intelligence pushchair comprising pedestal, pedestal include the holder for being located at both sides, and the lower end of holder is equipped with idler wheel, branch
Frame is equipped with the parking brake for controlling idler wheel rotating speed, and parking brake is equipped with tricing line, and the holder is equipped with servo motor, servo motor
Shaft and tricing line solderless wrapped connection, servo motor is connected with processor, and processor is connected with velocity sensor, and processor is according to speed
The signal of sensor feedback, the rotating cycle of control servomotor, when pushchair movement velocity is more than certain threshold value, processor control
Servo motor rotation processed, shaft tense tricing line, hand-braking idler wheel.
Further, the front end of the holder is equipped with the front support rod hinged with frame bottom, the rear end of holder be equipped with
The upper end of the back support rod that frame bottom is fixedly connected, back support rod is hinged with a link block, the upper end of front support rod and connection
The upper end of block is hinged with the both ends of a fixed plate respectively, and seat board, at least connection of side are connected between the fixed plate of both sides
The lower end of block has extended downwardly adjustment portion, and adjustment portion is equipped with multiple card holes；The lower support bar is connected with matched with card hole
Movable part, movable part can be moved relative to lower support bar.
Further, the medial surface of both sides fixed plate is respectively connected with by bar assembly, it is described by bar assembly include lean rod, both sides
Lean rod between be connected with connecting rod or/and backup plate.
Preferably, the front end of the holder is additionally provided with the middle studdle hinged with frame bottom, middle studdle it is upper
End and the middle part of link block are hinged.
Further, connecting tube is connected between the back support rod of both sides, connecting tube is internally provided with tube seat, the movable part packet
The contact pin for coordinating and being located at connection tube end with card hole is included, the side of connecting tube is equipped with the shifting chute being connected to tube seat, described to insert
The end of needle is connected with connection convex block, and shifting chute is stretched out in the one end for connecting convex block.
Further, the middle part of connecting tube is equipped with rotary body, and rotary body is close to one end of connection convex block and corresponding connection
Between convex block be equipped with connector, and connector respectively with rotary body, connect convex block connect.
Preferably, connector is connection sheet, the both ends of connection sheet respectively with rotary body, to connect convex block hinged.
Preferably, the elastic component for pushing away contact pin to corresponding card hole direction is equipped in the connecting tube.
Preferably, one end of rotary body has extended downwardly L-shaped foot pedal.
Further, the frame bottom is located at both sides crossbeam including two, if being equipped between two crossbeams a vertical
Beam.
Further, the lower end of lean rod is connected with intermediate connector, and intermediate connector is hinged by articulated shaft and fixed plate,
The regulating part that at least one of which intermediate connector is connected with, regulating part are equipped with the adjusting block extended to fixed plate direction and adjusting
Block can be equipped at least one and matched buckling groove of adjusting block with respect to intermediate connector activity, fixed plate；Lean rod is connected with control
Product, control piece, which is connect with regulating part by driving member and controls to adjust block, is inserted into or removes buckling groove.
Further, the intermediate connector includes the fixation shell that upper end is connect with lean rod, the regulating part include with
The spill spin block of fixed housing hinge, spill spin block are equipped with interconnecting piece and adjustment portion, and interconnecting piece is connect with driving member, adjustment portion and adjusting
Block connects, and fixed shell is connected with the elastic component for rotating block reset.
Further, the driving member is drawstring, and the control piece is the control block for being hinged or being socketed with lean rod, control block
It is connect with drawstring, spill spin block is equipped with is connected with mounting hole with drawstring.
Another kind deformation as movable part：
The middle part of the back support rod is equipped with perforation, and the both ends of the movable part are each passed through the perforation of corresponding back support rod, excellent
Selection of land, the interior elastic component being equipped with for the end of movable part to be pushed to card hole of the perforation.More preferably, the end of movable part is set
It is useful for being inserted into the card convex of card hole.
Preferably, the both ends of movable part, which are separately connected, is useful for that the limited block of movable part moving range will be limited.
The advantageous effect of the technical program, the technical program can realize speed control, be operated without people, convenient and safe.
Description of the drawings
The schematic diagram of Fig. 1 parking brakes in order to control.
Fig. 2 is a kind of structural schematic diagram that one side stand of pushchair removes idler wheel.
Fig. 3 is the structural schematic diagram that Fig. 2 removes side connector.
Fig. 4 is the schematic diagram at another visual angle of Fig. 2.
Fig. 5 is another structural schematic diagram that one side stand of pushchair removes idler wheel.
Fig. 6 is the schematic diagram at another visual angle of Fig. 5.
Fig. 7 is a kind of structural schematic diagram by bar assembly.
Fig. 8 is another visual angle schematic diagram of Fig. 7.
Fig. 9 is a kind of structural schematic diagram that Fig. 8 removes face-piece.
Figure 10 is another visual angle schematic diagram of Fig. 8.
Reference numeral：1 --- back support rod；2 --- longeron；3 --- card hole；4 --- link block；5 --- front connector；
6 --- middle studdle；7 --- front support rod；8 --- fixed plate；9 --- seat board；10 --- lean rod；11 --- backup plate；
12 --- connecting tube；13 --- connector；14 --- rotary body；15 --- L-shaped foot pedal；16 --- connection convex block；17——
Contact pin；18 --- shifting chute；19 --- perforation；20 --- control piece；21 --- bottom case；22 --- face-piece；23 --- set casing
Body；24 --- spill spin block；25 --- through-hole；26 --- adjusting block；27 --- mounting hole；81 --- buckling groove；31 --- card convex；
32 --- movable part.100 --- idler wheel；101 --- parking brake；102 --- servo motor.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1 to Figure 10；A kind of intelligence pushchair comprising pedestal, pedestal include the holder for being located at both sides, holder
Lower end be equipped with idler wheel 100, holder is equipped with parking brake 101 for controlling 100 rotating speed of idler wheel, and parking brake 101 is equipped with tricing line, institute
It states holder and is equipped with servo motor 102, shaft and the tricing line solderless wrapped connection of servo motor 102, servo motor 102 is connected with processing
Device, processor are connected with velocity sensor, and processor is according to the signal of speed sensor feedback, the rotation of control servomotor 102
It turn-takes number, when pushchair movement velocity is more than certain threshold value, processor control servomotor 102 rotates, and shaft tenses tricing line,
101 brake wheel 100 of parking brake.
The technical program uses existing parking brake 101, winds control line by the rotation of servo motor 102 to control parking brake
101 working condition just controls parking brake 101 and brakes, pushchair slows down when pushchair movement velocity is more than certain threshold value；Work as pushchair
Movement velocity reduces when being less than threshold value, and servo motor 102 inverts, and parking brake 101 loosens, and pushchair moves ahead；If always below
Threshold value, then servo motor 102 do not work.Pushchair at work, can be constantly in low speed safe condition.Processor, velocity pick-up
The prior art can be used in device.
Referring to Fig. 2, Fig. 3；Further, the front end of the holder is equipped with the front support rod 7 hinged with frame bottom, holder
Rear end be equipped with the back support rod 1 that is fixedly connected with frame bottom, the upper end of back support rod 1 is hinged with a link block 4, front support
The upper end of bar 7 and the upper end of link block 4 are hinged with the both ends of a fixed plate 8 respectively, and seat is connected between the fixed plate 8 of both sides
The lower end of plate 9, at least link block 4 of side has extended downwardly adjustment portion, and adjustment portion is equipped with multiple card holes 3；The lower support bar
Being connected with can move with 3 matched movable part of card hole, movable part relative to lower support bar.
The seat board 9 of the technical program pedestal will by front support rod 7, back support rod 1, link block 4 and middle studdle 6
Fixed plate 8 supports；Wherein the both ends of fixed plate 8 are hinged with front support rod 7, link block 4 respectively, front support rod 7, link block 4
Position determines position and the angle of fixed plate 8, while also just determining position and the angle of seat board 9；The technical program is ingenious
Among four-bar mechanism is applied to the angular adjustment of pedestal, front support rod 7, fixed plate 8, link block 4 in the technical program
And front support rod 7 and the hinge joint, link block 4 and the hinge joint of back support rod 1 of holder constitute a four-bar mechanism（Hinge
Four-bar mechanism）, the movement of the link block 4 in this four-bar mechanism is controlled by movable part, therefore the shape of four-bar mechanism
The position of shape and fixed plate 8 is also controlled by movable part, and during control, the angle of fixed plate 8 can be in movable part
It changes under control, so that 9 adjustable angle of seat board being connect with fixed plate 8, reaches the adjustable angle effect of pedestal.
Further, the medial surface of both sides fixed plate 8 is respectively connected with by bar assembly, it is described by bar assembly include lean rod 10,
Connecting rod or/and backup plate 11 are connected between the lean rod 10 of both sides.
Bar assembly is leaned in setting so that pedestal is when in use more comfortably and conveniently.Secondly as leaning on bar assembly and fixed plate
8 connections, therefore when adjusting 9 angle of seat board, lean rod 10 is also with angular adjustment.So can be reached by adjusting 9 angle of seat board
The purpose for adjusting 10 angle of lean rod adjusts 10 angle of lean rod suitable for the user for helping pushchair to walk.
Preferably, the front end of the holder is additionally provided with the middle studdle 6 hinged with frame bottom, middle studdle 6
Upper end and the middle part of link block 4 are hinged.
In specific implementation, back support rod 1 is inclined to set, and link block 4 is also inclined to set；Since link block 4 is with after
The connection type of supporting rod 1 is in lever construction, and after seat board 9 bears gravity, the upper end of link block 4 is by thrust, and link block 4
Hinged place distance L1 with the hinged place of fixed plate 8 to link block 4 and back support rod 1, the card hole 3 compared with link block 4 arrive connection
Block 4 and the hinged place distance L2 of back support rod 1 are big, i.e. L1>L2；It is easy to cause 4 card hole 3 of link block and needs larger power, hold
Easily lead to 3 deformation or damage of card hole.Therefore it is provided with middle studdle 6 in the technical program, one is born by middle studdle 6
Gravity of the part on seat board 9.Preferably, including a longeron 2, the front end of longeron 2 are connected with front connector 5 to frame bottom,
Front connector 5 is hinged with front support rod 7, middle studdle 6 respectively；The rear end of longeron 2 connect with back support rod 1 or passes through connection
Component is indirectly connected with back support rod 1.
Further, connecting tube 12 is connected between both sides back support rod 1, connecting tube 12 is internally provided with tube seat, the work
Moving part includes coordinating with card hole 3 and positioned at the contact pin 17 of 12 end of connecting tube, and the side of connecting tube 12 is equipped with to be connected to tube seat
The end of shifting chute 18, the contact pin 17 is connected with connection convex block 16, and shifting chute 18 is stretched out in one end of connection convex block 16.
Connection convex block 16 and connecting tube 12 and contact pin 17 constitute a kind of bolt mechanism, and contact pin is driven by connecting convex block 16
17 movements, and then 3 mated condition of card hole of contact pin 17 and link block 4 is controlled, it is easy to operate.
Further, the middle part of connecting tube 12 be equipped with rotary body 14, rotary body 14 close to connection convex block 16 one end with it is right
Between the connection convex block 16 answered be equipped with connector 13, and connector 13 respectively with rotary body 14, connect convex block 16 connection.
Inside, the outer movement by the rotation band follower link 13 and connection convex block 16 of rotary body 14, to reach control
The movement of contact pin 17, it is easy to operate.
Preferably, connector 13 is connection sheet, the both ends of connection sheet respectively with rotary body 14, connect convex block 16 and is hinged.
The rotation of rotary body 14 drives the movement of connection sheet, and then reaches the movement of contact pin 17；Due to the both ends of connection sheet
Articulated manner is respectively adopted, therefore connection sheet can reach change connection convex block 16 in moving process by changing moving direction
In the position of shifting chute 18.
It is deformed as another kind, connector 13 can be the flexible pieces such as rope, silk thread.
Preferably, the elastic component for pushing away contact pin 17 to 3 direction of corresponding card hole is equipped in the connecting tube 12.
The elastic component can be spring, shrapnel etc..So that contact pin 17 is in outside motion state always, it is convenient to grasp
Make.Return springs, such as torsional spring can certainly be connected on rotary body 14.
Preferably, one end of rotary body 14 has extended downwardly L-shaped foot pedal 15.
Promote the rotation of rotary body 14 by riding, it is easy to operate.
Further, the frame bottom is located at both sides crossbeam including two, if being equipped between two crossbeams a vertical
Beam 2.
In the technical program, to reduce weight, frame bottom is provided only with two crossbeams and a longeron 2, certain holder bottom
Connecting plate etc. can also be arranged in portion.
Further, the lower end of lean rod 10 is connected with intermediate connector, and intermediate connector is cut with scissors by articulated shaft and fixed plate 8
It connects, the regulating part that at least one of which intermediate connector is connected with, regulating part is equipped with the adjusting block 26 extended to 8 direction of fixed plate
And adjusting block 26 can be equipped at least one and 26 matched buckling groove 81 of adjusting block with respect to intermediate connector activity, fixed plate 8；
Lean rod 10 is connected with control piece 20, and control piece 20, which is connect with regulating part by driving member and controls to adjust block 26, is inserted into or removes card
Access slot 81.
In the technical program, lean rod 10 is hinged by intermediate connector and fixed plate 8, in adjustment, lean rod 10 and centre
Opposing fixed plate 8 rotates connector together, when it is implemented, being connected with backup plate 11 between two lean rods 10；Secondly, centre connection
Part is connected with regulating part, controls whether intermediate connector rotates by the adjusting block 26 of regulating part；The active receiving of adjusting block 26
The control of control piece 20 on to lean rod 10；Therefore, the rotation that entire backrest can be controlled by operation and control part 20, when need
When adjusting the angle, the buckling groove 81 of multiple arc-shaped difference can be set in fixed plate 8, be inserted by adjusting block 26 different
Buckling groove 81 so that backrest has different angles relative to fixed plate 8.One buckling groove 81 can certainly be only set.Here
Regulating part could be provided as bolt etc..
Further, the intermediate connector includes the fixation shell 23 that upper end is connect with lean rod 10, the regulating part packet
The spill spin block 24 hinged with fixed shell 23 is included, spill spin block 24 is equipped with interconnecting piece and adjustment portion, and interconnecting piece is connect with driving member, adjusts
Section portion is connect with adjusting block 26, and fixed shell 23 is connected with the elastic component resetted for spill spin block 24.
Fixed shell 23 includes the bottom case 21 being fixedly connected and face-piece 22.In the present embodiment, the upper end of fixed shell 23 is logical
Cross slot and 10 grafting of lean rod, it is preferable that be also bolted.Regulating part is designed as spill spin block 24, spill spin block 24 passes through
Driving member is connect with control piece 20, and driving member can be rope etc., and control piece 20 drives spill spin block 24 to rotate, and connects with spill spin block 24
The adjusting block 26 connect is removed with the rotation of spill spin block 24, when control piece 20 unclamps, effect of the adjusting block 26 in return unit
Under, it is inserted into buckling groove 81；It is adjusted to realize.Return unit can be torsional spring, shrapnel etc..It is inserted into buckling groove for convenience of adjusting block 26
81, fixed shell 23 is equipped with to be stretched out with the one end for being connected with adjusting block 26 on 26 matched through-hole 25 of adjusting block or regulating part
Fixed shell 23.
For convenience of design, it sets driving member to drawstring, the rotation of spill spin block 24 is controlled by drawstring, it is simple and convenient.When
So, driving member can also be pull rod etc..
Further, the driving member is drawstring, and the control piece 20 is the control block for being hinged or being socketed with lean rod 10, control
Clamp dog is connect with drawstring, and spill spin block 24 is equipped with is connected with mounting hole 27 with drawstring.
It by the movement of control piece 20, such as rotates or mobile, drive drawstring retraction or loosens, reach control spill spin block rotation
Purpose.
As the another kind deformation of movable part, referring to Fig. 6, Fig. 5：
The middle part of the back support rod 1 is equipped with perforation 19, and the both ends of the movable part 32 are each passed through wearing for corresponding back support rod 1
Hole 19, it is preferable that the elastic component for the end of movable part 32 to be pushed to card hole 3 is equipped in the perforation 19.More preferably, living
The end of moving part 32 is equipped with the card convex 31 for being inserted into card hole.
Preferably, the both ends of movable part 32, which are separately connected, is useful for that the limited block of 32 moving range of movable part will be limited.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. a kind of intelligence pushchair comprising pedestal, pedestal include the holder for being located at both sides, and the lower end of holder is equipped with idler wheel,
Holder is equipped with the parking brake for controlling idler wheel rotating speed, and parking brake is equipped with tricing line, it is characterised in that：The holder is equipped with servo
Motor, shaft and the tricing line solderless wrapped connection of servo motor, servo motor are connected with processor, and processor is connected with velocity sensor,
Processor is according to the signal of speed sensor feedback, the rotating cycle of control servomotor, when pushchair movement velocity is more than certain
When threshold value, processor control servomotor rotation, shaft tenses tricing line, hand-braking idler wheel.
2. a kind of intelligent pushchair according to claim 1, it is characterised in that：Holder including being located at both sides, it is described
The front end of holder is equipped with the front support rod hinged with frame bottom, and the rear end of holder is equipped with the rear branch being fixedly connected with frame bottom
Strut, the upper end of back support rod are hinged with a link block, the upper end of front support rod and the upper end of link block respectively with a fixation
The both ends of plate are hinged, seat board are connected between the fixed plate of both sides, the lower end of at least link block of side has extended downwardly adjusting
Portion, adjustment portion are equipped with multiple card holes；The lower support bar be connected with the matched movable part of card hole, movable part can relatively lower
Strut moves.
3. a kind of intelligent pushchair according to claim 2, it is characterised in that：The medial surface of both sides fixed plate, which is respectively connected with, to be leaned on
Bar assembly, described by bar assembly includes lean rod, and connecting rod or/and backup plate are connected between the lean rod of both sides.
4. a kind of intelligent pushchair according to claim 2, it is characterised in that：The front end of the holder is additionally provided with and holder bottom
The hinged middle studdle in portion, the upper end of middle studdle and the middle part of link block are hinged.
5. a kind of intelligent pushchair according to claim 2, it is characterised in that：Connection is connected between the back support rod of both sides
Pipe, connecting tube are internally provided with tube seat, and the movable part includes the contact pin for coordinating and being located at connection tube end with card hole, connecting tube
Side is equipped with the shifting chute being connected to tube seat, and the end of the contact pin is connected with connection convex block, and shifting is stretched out in the one end for connecting convex block
Dynamic slot.
6. a kind of intelligent pushchair according to claim 5, it is characterised in that：The middle part of connecting tube is equipped with rotary body, rotation
Body between one end and corresponding connection convex block of connection convex block equipped with connector, and connector respectively with rotary body, connect
Convex block connects.
7. a kind of intelligent pushchair according to claim 2, it is characterised in that：The middle part of the back support rod is equipped with perforation,
The both ends of the movable part are each passed through the perforation of corresponding back support rod, are equipped in the perforation for pushing away the end of movable part
To the elastic component of card hole.
8. a kind of intelligent pushchair according to claim 3, it is characterised in that：The lower end of lean rod is connected with intermediate connector,
Intermediate connector is hinged by articulated shaft and fixed plate, the regulating part that at least one of which intermediate connector is connected with, regulating part
Equipped with the adjusting block and adjusting block extended to fixed plate direction can opposite intermediate connector activity, fixed plate be equipped with it is at least one with
The matched buckling groove of adjusting block；Lean rod is connected with control piece, and control piece is connect and controlled to adjust with regulating part by driving member
Block is inserted into or removes buckling groove.
9. a kind of intelligent pushchair according to claim 8, it is characterised in that：The intermediate connector includes upper end and lean rod
The fixation shell of connection, the regulating part include the spill spin block with fixed housing hinge, and spill spin block is equipped with interconnecting piece and adjustment portion,
Interconnecting piece is connect with driving member, and adjustment portion is connect with adjusting block, and fixed shell is connected with the elastic component for rotating block reset.
10. a kind of intelligent pushchair according to claim 8, it is characterised in that：The driving member is drawstring, the control piece
For the control block for being hinged or being socketed with lean rod, control block is connect with drawstring, and spill spin block is equipped with is connected with mounting hole with drawstring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810206671.1A CN108578090B (en) | 2018-03-13 | 2018-03-13 | Intelligent push chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810206671.1A CN108578090B (en) | 2018-03-13 | 2018-03-13 | Intelligent push chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108578090A true CN108578090A (en) | 2018-09-28 |
| CN108578090B CN108578090B (en) | 2023-12-15 |
Family
ID=63626224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810206671.1A Active CN108578090B (en) | 2018-03-13 | 2018-03-13 | Intelligent push chair |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514477A (en) * | 2018-03-29 | 2018-09-11 | 襄阳浩宇科技咨询有限公司 | A kind of intelligence pushchair |
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| CN108578090B (en) | 2023-12-15 |
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