CN107595498B - A kind of Medical wheelchair - Google Patents
A kind of Medical wheelchair Download PDFInfo
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- CN107595498B CN107595498B CN201710824762.7A CN201710824762A CN107595498B CN 107595498 B CN107595498 B CN 107595498B CN 201710824762 A CN201710824762 A CN 201710824762A CN 107595498 B CN107595498 B CN 107595498B
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Abstract
The present invention relates to a kind of medical tools, it in particular is a kind of Medical wheelchair, including main frame, pushing mechanism, seat cushion adjusting mechanism, flexible position-limit mechanism, front-wheel mechanism, rear-wheel mechanism, driving mechanism, pedal gear, wheelchair is adjustable at having the effect of buffering when mobile, it adjusts and uses as needed, device can make patient's automatic moving, it can also be pushed by other people, it is easy to use, and device being capable of shading, width can be adjusted as needed, and angle when device is mobile is adjustable.Pushing mechanism is mounted on main frame, seat cushion adjusting mechanism is arranged on main frame, flexible position-limit mechanism is provided on pushing mechanism, flexible position-limit mechanism is provided on main frame, front-wheel mechanism, rear-wheel mechanism and driving mechanism are installed on main frame, and rear-wheel mechanism is corresponding with driving mechanism, and pedal gear is mounted on main frame.
Description
Technical field
The present invention relates to a kind of medical tools, are in particular a kind of Medical wheelchairs.
Background technique
Wheelchair is the important tool of rehabilitation, it is not only the walking-replacing tool of limbs the disabled and people with mobility problems with wheelchair,
Them are more importantly made to carry out physical exercise by means of wheelchair and participate in social activities.Wheelchair is also essential within the hospital
Tool, the patient of legs and feet inconvenience is by wheelchair action, but the wheelchair function used now is single, without pooling feature,
Usage mode is single, is no longer satisfied the needs used, so designing a kind of Medical wheelchair to solve the problems, such as this.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of Medical wheelchair, wheelchair is adjustable slow at having when mobile
The effect of punching adjusts use as needed, and device can make patient's automatic moving, can also be pushed by other people, easy to use,
And device can shading, width can adjust as needed, and angle when device is mobile is adjustable.
In order to solve the above technical problems, the present invention relates to a kind of medical tools, and it is in particular a kind of Medical wheelchair, packet
Include main frame, pushing mechanism, seat cushion adjusting mechanism, flexible position-limit mechanism, front-wheel mechanism, rear-wheel mechanism, driving mechanism, pedal exerciser
Structure, wheelchair is adjustable at having the effect of buffering when mobile, adjusts use as needed, device can be such that patient voluntarily moves
It is dynamic, can also be pushed by other people, it is easy to use, and device can shading, width can adjust as needed, and device is mobile
When angle it is adjustable.
Storage trough and neonychium are provided on the main frame；
The pushing mechanism includes cuboid plate, rectangular blind hole, adjustable plate one, rubber strip one, adjustable plate two, rubber strip
Two, limit cylindrical bar, multi-stage stepwise slot, stripper plate, fixed plate, threaded rod, second level inner thread sleeve, rectangular limit plate,
Hand, handle sleeve, pleated window paper, push-and-pull item, magnet strip, rectangular blind hole is arranged on cuboid plate, and is located at cuboid
The upper end of plate, adjustable plate one are inserted into rectangular blind hole, and rubber strip one is mounted on adjustable plate one, and rubber strip one with it is rectangular blind
Hole is in contact；Adjustable plate two is connected with adjustable plate one by screw, and rubber strip two is arranged on adjustable plate two, limits cylindrical bar
It is mounted on the upper end of adjustable plate two；One end of pleated window paper is arranged in the hole in adjustable plate two, pleated window paper
The other end is equipped with push-and-pull item, pushes and pulls and is equipped with magnet strip on item；Multi-stage stepwise slot is arranged on cuboid plate, spiral shell in second level
Line sleeve be arranged in multi-stage stepwise slot, rectangular limit plate is mounted on second level inner thread sleeve, and rectangular limit plate with
Multi-stage stepwise slot is flexibly connected；Threaded rod passes through in the second level inner thread sleeve in multi-stage stepwise slot, fixed plate and screw thread
Bar is connected, and stripper plate is mounted in fixed plate, and stripper plate is in contact with multi-stage stepwise slot；Handle and threaded rod activity
It connects, is set with handle sleeve on handle；
The seat cushion adjusting mechanism include ladder hole slot, thread barrel, knob plate, ladder blind hole one, plectane one, straight-bar,
Spring, plectane two, rectangular movable block, telescopic seat cushion, cylindrical roller, roller shaft, roller groove, ladder hole slot are arranged in main frame
In, thread barrel is threadedly coupled with ladder hole slot, and knob plate is mounted on the upper end of thread barrel；Thread barrel is arranged in ladder blind hole one
Lower end, straight-bar is inserted into ladder blind hole one to be connected with plectane one, and plectane one is movably arranged in ladder blind hole one, spring suit
On straight-bar, and one end of spring is in contact with plectane one, and the other end of spring is in contact with ladder blind hole one；Plectane two with
Straight-bar is connected, and plectane two is movably arranged in rectangular movable block, and rectangular movable block is movably arranged in ladder hole slot；It is telescopic
The both ends of seat cushion are connected with rectangular movable block, and telescopic seat cushion is in contact with cylindrical roller, and cylindrical roller passes through rolling
Wheel shaft is arranged in roller groove, and roller groove is arranged on main frame；
The flexible position-limit mechanism includes that ladder extension sleeve loose slot one, extension sleeve, limit plate one, ladder are flexible
Sleeve loose slot two, support rod, limit plate two, extension sleeve is arranged in ladder extension sleeve loose slot one, and telescopic
Cylinder is flexibly connected with ladder extension sleeve loose slot one, and limit plate one is mounted on extension sleeve, and limit plate one and ladder
Extension sleeve loose slot one is flexibly connected；Ladder extension sleeve loose slot two is arranged in extension sleeve, and support rod is inserted into ladder
In extension sleeve loose slot two, and support rod is flexibly connected with ladder extension sleeve loose slot two, and limit plate two is mounted on branch
On strut, and limit plate two is flexibly connected with ladder extension sleeve loose slot two；
The front-wheel mechanism includes preceding race, strip groove, movable block, intermediate thread formula bar, knob, front axle, limit
Protrusion, limited block one, front-wheel, preceding race and strip groove are arranged on main frame, and preceding race is connected with strip groove, preceding
Wheel is arranged on preceding race by front axle, and front axle is arranged in strip groove, before retention bead is installed in limited block one
On wheel shaft；Intermediate thread formula bar passes through in the threaded hole in front axle, and one end of intermediate thread formula bar is connected with movable block
It connects, movable block is movably arranged in main frame, and the other end of intermediate thread formula bar is equipped with knob；
The rear-wheel mechanism include intermediate hind axle, rear wheel plate, rear wheel frame, intermediate wheel carrier, wheel shape ring, rear wheel body,
Wheel shape annular groove, elastic hollow ball, slot, plug, disk, through-hole one, connecting rod, limit square plate, adhesive tape, ladder blind hole two,
Rotating disc, through-hole two, connection ring, stop collar, intermediate hind axle are fixedly mounted on main frame, intermediate hind axle and rear wheel plate phase
Connection, one end of rear wheel frame is connected with rear wheel plate, and the other end of rear wheel frame is connected with centre wheel carrier, during wheel shape ring is mounted on
Between on wheel carrier, wheel shape ring is arranged in wheel shape annular groove, and wheel shape annular groove is arranged on rear wheel body, and elastic hollow ball is arranged in wheel shape
In annular groove, and elastic hollow ball is contacted with wheel shape ring, and slot is arranged on rear wheel body；Plug is mounted on disk, and
Plug is corresponding with slot, and connecting rod is mounted on disk, and connecting rod is inserted into ladder blind hole two and limit square plate
It is connected, limit square plate is movably arranged in ladder blind hole two, and is limited and set on square plate with two contact position of ladder blind hole
It is equipped with adhesive tape, ladder blind hole two is arranged on rotating disc；Connection ring is mounted on rotating disc, and stop collar is mounted in connection ring,
And stop collar is movably arranged in main frame in corresponding slot；Through-hole one is arranged on disk, and through-hole two is arranged in rotating disc
On, intermediate hind axle passes through through-hole one and through-hole two；
The driving mechanism includes elastomer, curvilinear rigid plate connecting rod, curvilinear rigid plate, anti-skidding mesh pad, anti-skidding
One end of arc rubber slab, curvilinear rigid plate connecting rod is mounted on main frame by elastomer, curvilinear rigid plate connecting rod
The other end is equipped with curvilinear rigid plate, and anti-skidding mesh pad and anti-skidding arc rubber slab are arranged on curvilinear rigid plate；
The pedal gear includes running-board bracket, pedal cylinder, pedal slot, pedal, squeezes item, limited block two, running-board bracket peace
On main frame, pedal cylinder is mounted on running-board bracket, and pedal slot is arranged in pedal cylinder, and pedal is inserted into pedal slot, and
Pedal slot contact position is provided with extruding item on pedal, limited block two is mounted on pedal；
Pushing mechanism is mounted on main frame, and seat cushion adjusting mechanism is arranged on main frame, is provided with and is stretched on pushing mechanism
Contracting position-limit mechanism is provided with flexible position-limit mechanism on main frame, and front-wheel mechanism, rear-wheel mechanism and driving mechanism are installed in main body
On frame, and rear-wheel mechanism is corresponding with driving mechanism, and pedal gear is mounted on main frame.
As advanced optimizing for the technical program, it is provided on neonychium described in a kind of Medical wheelchair of the present invention netted
Line, and the material of neonychium is rubber.
As advanced optimizing for the technical program, stripper plate, fixed plate, screw thread described in a kind of Medical wheelchair of the present invention
Bar, second level inner thread sleeve, rectangular limit plate, handle and handle sleeve concentrically line.
As advanced optimizing for the technical program, thread barrel, knob plate, ladder described in a kind of Medical wheelchair of the present invention
Blind hole one, plectane one, straight-bar, spring, plectane two and rectangular movable block concentrically line, and anti-skidding spiral shell is provided on knob plate
Line.
As advanced optimizing for the technical program, ladder extension sleeve loose slot described in a kind of Medical wheelchair of the present invention
One, extension sleeve, limit plate one, ladder extension sleeve loose slot two, support rod and the concentrically line, and support rod of limit plate two
Material be stainless steel.
As advanced optimizing for the technical program, the both ends of intermediate thread formula bar described in a kind of Medical wheelchair of the present invention
Smooth, centre is provided with screw thread, is provided with antiskid thread on knob.
As advanced optimizing for the technical program, intermediate hind axle described in a kind of Medical wheelchair of the present invention, rear wheel plate,
Intermediate wheel carrier, wheel shape ring, rear wheel body, wheel shape annular groove, disk, through-hole one, rotating disc, through-hole two, connection ring and stop collar are total
Center line.
As advanced optimizing for the technical program, anti-skidding mesh pad and anti-slip circle described in a kind of Medical wheelchair of the present invention
The material of shape rubber slab is rubber.
As advanced optimizing for the technical program, main frame, pushing mechanism, seat described in a kind of Medical wheelchair of the present invention
It is identical as the number of pedal gear to pad regulating mechanism, front-wheel mechanism, rear-wheel mechanism, driving mechanism, there are two.
A kind of Medical wheelchair of the invention has the beneficial effect that
A kind of Medical wheelchair of the present invention, wheelchair is adjustable at having the effect of buffering when mobile, and adjust makes as needed
With, device can make patient's automatic moving, can also by other people push, it is easy to use, and device can shading, width energy
Enough to adjust as needed, angle when device is mobile is adjustable.
Detailed description of the invention
The present invention will be further described in detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is a kind of structural schematic diagram of Medical wheelchair of the present invention.
Fig. 2 is the structural schematic diagram that a kind of Medical wheelchair of the present invention removes pedal gear 8.
Fig. 3 is the structural schematic diagram in Fig. 2 after the adjusting of seat cushion adjusting mechanism 3.
Fig. 4 is the structural schematic diagram after Tu2Zhong rear-wheel mechanism 6 is adjusted.
Fig. 5 is the structural schematic diagram in Fig. 2 after the adjusting of front-wheel mechanism 5.
Fig. 6 is a kind of side structure schematic view of Medical wheelchair of the present invention.
Fig. 7 is a kind of structural schematic diagram of the pushing mechanism 2 of Medical wheelchair of the present invention.
Fig. 8 is the structural schematic diagram one after Fig. 7 is adjusted.
Fig. 9 is the structural schematic diagram two after Fig. 7 is adjusted.
Figure 10 is a kind of folded structural schematic diagram of pleated window paper 2-16 of Medical wheelchair of the present invention.
Figure 11 is the structural schematic diagram after a kind of pleated window paper 2-16 expansion of Medical wheelchair of the present invention.
Figure 12 is a kind of structural schematic diagram of the disk 6-11 of Medical wheelchair of the present invention.
Figure 13 is a kind of structural schematic diagram of the rotating disc 6-17 of Medical wheelchair of the present invention.
Figure 14 is a kind of mounting structure schematic diagram of the cylindrical roller 3-11 of Medical wheelchair of the present invention.
Figure 15 is a kind of structural schematic diagram of the pedal gear 8 of Medical wheelchair of the present invention.
Figure 16 is a kind of overlooking structure diagram of the driving mechanism 7 of Medical wheelchair of the present invention.
Figure 17 is a kind of schematic perspective view of the curvilinear rigid plate 7-3 of Medical wheelchair of the present invention.
Figure 18 is a kind of side structure schematic view of the rear wheel body 6-6 of Medical wheelchair of the present invention.
Figure 19 is a kind of attachment structure schematic diagram of the intermediate wheel carrier 6-4 of Medical wheelchair and rear wheel body 6-6 of the present invention.
Figure 20 is the partial enlarged view of A in Fig. 2.
Figure 21 is the partial enlarged view of B in Fig. 2.
Figure 22 is the partial enlarged view of C in Fig. 2.
Figure 23 is the partial enlarged view of D in Fig. 2.
Figure 24 is the partial enlarged view of E in Fig. 2.
Figure 25 is the partial enlarged view of F in Fig. 2.
In figure: main frame 1；Storage trough 1-1；Neonychium 1-2；Pushing mechanism 2；Cuboid plate 2-1；Rectangular blind hole 2-2；It adjusts
Save one 2-3 of plate；One 2-4 of rubber strip；Two 2-5 of adjustable plate；Two 2-6 of rubber strip；Limit cylindrical bar 2-7；Multi-stage stepwise slot 2-8；
Stripper plate 2-9；Fixed plate 2-10；Threaded rod 2-11；Second level inner thread sleeve 2-12；Rectangular limit plate 2-13；Handle 2-14；?
Gloves 2-15；Pleated window paper 2-16；Push and pull a 2-17；Magnet strip 2-18；Seat cushion adjusting mechanism 3；Ladder hole slot 3-1；Spiral shell
Line cylinder 3-2；Knob plate 3-3；One 3-4 of ladder blind hole；One 3-5 of plectane；Straight-bar 3-6；Spring 3-7；Two 3-8 of plectane；Rectangular activity
Block 3-9；Telescopic seat cushion 3-10；Cylindrical roller 3-11；Roller shaft 3-12；Roller groove 3-13；Flexible position-limit mechanism 4；Ladder is stretched
One 4-1 of contracting sleeve loose slot；Extension sleeve 4-2；One 4-3 of limit plate；Two 4-4 of ladder extension sleeve loose slot；Support rod 4-5；
Two 4-6 of limit plate；Front-wheel mechanism 5；Preceding race 5-1；Strip groove 5-2；Movable block 5-3；Intermediate thread formula bar 5-4；Knob 5-5；
Front axle 5-6；Retention bead 5-7；One 5-8 of limited block；Front-wheel 5-9；Rear-wheel mechanism 6；Intermediate hind axle 6-1；Wheel plate 6-2 afterwards；
Rear wheel frame 6-3；Intermediate wheel carrier 6-4；Wheel shape ring 6-5；Wheel body 6-6 afterwards；Wheel shape annular groove 6-7；Elastic hollow ball 6-8；Slot 6-
9；Plug 6-10；Disk 6-11；One 6-12 of through-hole；Connecting rod 6-13；Limit square plate 6-14；Adhesive tape 6-15；Ladder blind hole two
6-16；Rotating disc 6-17；Two 6-18 of through-hole；Connection ring 6-19；Stop collar 6-20；Driving mechanism 7；Elastomer 7-1；Curvilinear rigid
Plate connecting rod 7-2；Curvilinear rigid plate 7-3；Anti-skidding mesh pad 7-4；Anti-skidding arc rubber slab 7-5；Pedal gear 8；Running-board bracket 8-
1；Pedal cylinder 8-2；Pedal slot 8-3；Pedal 8-4；Squeeze a 8-5；Two 8-6 of limited block.
Specific embodiment
Specific embodiment 1:
Below with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14,
Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25 illustrate that present embodiment, the present invention relate to
And a kind of medical tool, be in particular a kind of Medical wheelchair, including main frame 1, pushing mechanism 2, seat cushion adjusting mechanism 3,
Flexible position-limit mechanism 4, front-wheel mechanism 5, rear-wheel mechanism 6, driving mechanism 7, pedal gear 8, wheelchair are adjustable at tool when mobile
There is the effect of buffering, adjust use as needed, device can make patient's automatic moving, can also be pushed, be used by other people
It is convenient, and device can shading, width can adjust as needed, and angle when device is mobile is adjustable.
Be provided with storage trough 1-1 and neonychium 1-2 on the main frame 1, storage trough 1-1 can place user with
Body article, so that user is supported arm part position when stopping, support effect is good for the setting of neonychium 1-2.
The pushing mechanism 2 includes cuboid plate 2-1, rectangular blind hole 2-2, one 2-3 of adjustable plate, one 2-4 of rubber strip, adjusts
Save two 2-5 of plate, two 2-6 of rubber strip, limit cylindrical bar 2-7, multi-stage stepwise slot 2-8, stripper plate 2-9, fixed plate 2-10, screw thread
Bar 2-11, second level inner thread sleeve 2-12, rectangular limit plate 2-13, handle 2-14, handle sleeve 2-15, pleated window paper 2-
16, a 2-17, magnet strip 2-18 are pushed and pulled, rectangular blind hole 2-2 is arranged on cuboid plate 2-1, and is located at cuboid plate 2-1's
Upper end, one 2-3 of adjustable plate are inserted into rectangular blind hole 2-2, and one 2-4 of rubber strip is mounted on one 2-3 of adjustable plate, and rubber strip one
2-4 is in contact with rectangular blind hole 2-2；Two 2-5 of adjustable plate is connected with one 2-3 of adjustable plate by screw, two 2-6 of rubber strip setting
On two 2-5 of adjustable plate, limit cylindrical bar 2-7 is mounted on the upper end of two 2-5 of adjustable plate, one 2-3 of adjustable plate and two 2-5 of adjustable plate
Relative angle it is adjustable, and adjust after stability maintenance it is good, the setting of one 2-4 of rubber strip on one 2-3 of adjustable plate makes
Obtaining one 2-3 of adjustable plate can move in rectangular blind hole 2-2, and fix immediately after moving, and good fixing effect does not use conveniently
When by two 2-5 of adjustable plate receiving into rectangular blind hole 2-2.One end of pleated window paper 2-16 is arranged in two 2-5 of adjustable plate
Hole in, the other end of pleated window paper 2-16 be equipped with push-and-pull 2-17, push and pull a 2-17 on magnet strip 2-18 is installed,
Pleated window paper 2-16 can be folded and is unfolded, and when use is unfolded, and is fixed up by magnet strip 2-18 absorption, not made
Used time folds, due to the upper protrusion of push-and-pull 2-17 setting so that pleated window paper 2-16 receiving into two 2-5 of adjustable plate after
Stability maintenance is good, and due to two 2-5 of adjustable plate relative to one 2-3 of adjustable plate angle convenient for adjust, to realize shading
The adjusting of angle adjusts use as needed.Multi-stage stepwise slot 2-8 is arranged on cuboid plate 2-1, second level inner thread sleeve
2-12 is arranged in multi-stage stepwise slot 2-8, and rectangular limit plate 2-13 is mounted on second level inner thread sleeve 2-12, and rectangular
Limit plate 2-13 is flexibly connected with multi-stage stepwise slot 2-8；Threaded rod 2-11 passes through spiral shell in the second level in multi-stage stepwise slot 2-8
In line sleeve 2-12, fixed plate 2-10 is connected with threaded rod 2-11, and stripper plate 2-9 is mounted on fixed plate 2-10, and is squeezed
Pressing plate 2-9 is in contact with multi-stage stepwise slot 2-8；Handle 2-14 is flexibly connected with threaded rod 2-11, is set on handle 2-14
Handle sleeve 2-15, handle 2-14 are used for pushing meanss, and the setting of handle sleeve 2-15 is so that push the comfort of the people of wheelchair
Good, handle 2-14 and the relative angle of threaded rod 2-11 are adjustable, fix immediately after adjusting, good fixing effect, according to promotion
The human needs of wheelchair is adjusted, the setting of rectangular limit plate 2-13 so that second level inner thread sleeve 2-12 in multi-stage stepwise slot 2-
It can be moved in 8, and can only move and not be able to rotate, threaded rod 2-11 be rotated by handle 2-14, so that threaded rod 2-11 phase
The position of second level inner thread sleeve 2-12 can be changed, to realize fixed plate 2-10 in multi-stage stepwise slot 2-8
The variation of position, the stripper plate 2-9 on fixed plate 2-10 can squeeze or not squeeze multi-stage stepwise slot 2-8, thus screw thread
The position height of bar 2-11 can fix at any time after changing, and stability maintenance is good, realizes height and the angle of handle sleeve 2-15
The adjusting of degree adjusts use as needed.
The seat cushion adjusting mechanism 3 include ladder hole slot 3-1, thread barrel 3-2, knob plate 3-3, one 3-4 of ladder blind hole,
One 3-5 of plectane, straight-bar 3-6, spring 3-7, two 3-8 of plectane, rectangular movable block 3-9, telescopic seat cushion 3-10, cylindrical roller 3-
11, roller shaft 3-12, roller groove 3-13, ladder hole slot 3-1 are arranged in main frame 1, thread barrel 3-2 and ladder hole slot 3-1 spiral shell
Line connection, knob plate 3-3 are mounted on the upper end of thread barrel 3-2, and turning knob plate 3-3 can drive thread barrel 3-2 in stepped hole
It is moved on slot 3-1, realizes the adjusting of relative position.The lower end of thread barrel 3-2, straight-bar 3-6 insertion is arranged in one 3-4 of ladder blind hole
It is connected in one 3-4 of ladder blind hole with one 3-5 of plectane, one 3-5 of plectane is movably arranged in one 3-4 of ladder blind hole, spring 3-7 set
On straight-bar 3-6, and one end of spring 3-7 is in contact with one 3-5 of plectane, the other end and ladder blind hole one of spring 3-7
3-4 is in contact, and the setting of spring 3-7 enables position of one 3-5 of plectane in one 3-4 of ladder blind hole to change, so that rectangular
Position of the movable block 3-9 in ladder hole slot 3-1 can change, and people is had centainly when being sitting on telescopic seat cushion 3-10
Buffering effect, comfort is good.Two 3-8 of plectane is connected with straight-bar 3-6, and two 3-8 of plectane is movably arranged on rectangular movable block 3-9
In, rectangular movable block 3-9 is movably arranged in ladder hole slot 3-1；The both ends of telescopic seat cushion 3-10 with rectangular movable block 3-9
It is connected, and telescopic seat cushion 3-10 is in contact with cylindrical roller 3-11, cylindrical roller 3-11 is arranged by roller shaft 3-12
In roller groove 3-13, roller groove 3-13 is arranged on main frame 1, and rectangular movable block 3-9 can only be moved in ladder hole slot 3-1
It is dynamic, it is not able to rotate, convenient for the installation of telescopic seat cushion 3-10, the tune of telescopic seat cushion 3-10 is convenient in the rotation of cylindrical roller 3-11
Section, roller shaft 3-12 are used for the fixation of cylindrical roller 3-11, so will drive thread barrel 3-2 or more after knob plate 3-3 rotation
It is mobile, and then rectangular movable block 3-9 is driven to move up and down, realize position of the telescopic seat cushion 3-10 in ladder hole slot 3-1
It adjusts.
The flexible position-limit mechanism 4 includes one 4-1 of ladder extension sleeve loose slot, extension sleeve 4-2, one 4- of limit plate
3, two 4-4 of ladder extension sleeve loose slot, support rod 4-5, limit plate two 4-6, extension sleeve 4-2 setting are in ladder extension sleeve
In one 4-1 of loose slot, and extension sleeve 4-2 is flexibly connected with one 4-1 of ladder extension sleeve loose slot, one 4-3 of limit plate peace
On extension sleeve 4-2, and one 4-3 of limit plate is flexibly connected with one 4-1 of ladder extension sleeve loose slot；Ladder telescopic
Cylinder two 4-4 of loose slot is arranged in extension sleeve 4-2, and support rod 4-5 is inserted into two 4-4 of ladder extension sleeve loose slot, and
Support rod 4-5 is flexibly connected with two 4-4 of ladder extension sleeve loose slot, and two 4-6 of limit plate is mounted on support rod 4-5, and
Two 4-6 of limit plate is flexibly connected with two 4-4 of ladder extension sleeve loose slot, and extension sleeve 4-2 can be living in ladder extension sleeve
It is moved in dynamic one 4-1 of slot, and one 4-3 of limit plate can be crossed and be prevented extension sleeve 4-2 from falling out ladder extension sleeve loose slot one
4-1, support rod 4-5 can be moved in two 4-4 of ladder extension sleeve loose slot, and the setting of two 4-6 of limit plate prevents support rod
4-5 falls out two 4-4 of ladder extension sleeve loose slot, and flexible position-limit mechanism 4 can stretch to adapt to two main frames 1 with respect to position
The variation set, and support effect is good, and intensity is big.
The front-wheel mechanism 5 includes preceding race 5-1, strip groove 5-2, movable block 5-3, intermediate thread formula bar 5-4, knob
5-5, front axle 5-6, retention bead 5-7, one 5-8 of limited block, front-wheel 5-9, preceding race 5-1 and strip groove 5-2 are arranged at master
On body frame 1, and preceding race 5-1 is connected with strip groove 5-2, and front-wheel 5-9 is arranged on preceding race 5-1 by front axle 5-6,
Front axle 5-6 is arranged on strip groove 5-2, and retention bead 5-7 and one 5-8 of limited block are installed on front axle 5-6；Middle screw
Line formula bar 5-4 is passed through in the threaded hole in front axle 5-6, and one end of intermediate thread formula bar 5-4 is connected with movable block 5-3
It connects, movable block 5-3 is movably arranged in main frame 1, and the other end of intermediate thread formula bar 5-4 is equipped with knob 5-5, turning knob
5-5, so that intermediate thread formula bar 5-4 is rotated, since strip groove 5-2 has position-limiting action to front axle 5-6, so and intermediate thread
The front axle 5-6 that formula bar 5-4 is threadedly coupled is moved up and down, and realizes the adjusting of the upper and lower position front-wheel 5-9, adjust makes as needed
With, the setting of retention bead 5-7 has position-limiting action to front-wheel 5-9, so that front-wheel 5-9 can only be rotated relative to front axle 5-6, limit
The setting of position block one 5-8 limits the position of front axle 5-6, and the setting of movable block 5-3, cannot so that knob 5-5 can only be rotated
It is mobile, facilitate the adjusting of the position front axle 5-6.
The rear-wheel mechanism 6 includes intermediate hind axle 6-1, rear wheel plate 6-2, rear wheel frame 6-3, intermediate wheel carrier 6-4, wheel shape
Ring 6-5, rear wheel body 6-6, wheel shape annular groove 6-7, elastic hollow ball 6-8, slot 6-9, plug 6-10, disk 6-11, through-hole one
6-12, connecting rod 6-13, limit square plate 6-14, adhesive tape 6-15, two 6-16 of ladder blind hole, rotating disc 6-17, two 6-18 of through-hole,
Connection ring 6-19, stop collar 6-20, intermediate hind axle 6-1 are fixedly mounted on main frame 1, intermediate hind axle 6-1 and rear wheel plate
6-2 is connected, and one end of rear wheel frame 6-3 is connected with rear wheel plate 6-2, and the other end of rear wheel frame 6-3 is connected with centre wheel carrier 6-4
It connects, wheel shape ring 6-5 is mounted on intermediate wheel carrier 6-4, and wheel shape ring 6-5 is arranged in wheel shape annular groove 6-7, wheel shape annular groove 6-7 setting
On rear wheel body 6-6, elastic hollow ball 6-8 is arranged in wheel shape annular groove 6-7, and elastic hollow ball 6-8 and wheel shape ring 6-5
Contact, slot 6-9 are arranged on rear wheel body 6-6, and intermediate hind axle 6-1 is used for the installation of rear wheel plate 6-2, so that rear wheel plate 6-
2 can rotate relative to main frame 1, and rear wheel frame 6-3 is for wheel plate 6-2 after connecting and intermediate wheel carrier 6-4, elastic hollow ball 6-8
Setting position of the wheel shape ring 6-5 in wheel shape annular groove 6-7 is changed so that device have in moving process buffering imitate
Fruit is comfortable good.Plug 6-10 is mounted on disk 6-11, and plug 6-10 is corresponding with slot 6-9, connecting rod 6-13 installation
On disk 6-11, and connecting rod 6-13 is inserted into two 6-16 of ladder blind hole and is connected with limit square plate 6-14, limits
Square plate 6-14 is movably arranged in two 6-16 of ladder blind hole, and is limited and contacted on square plate 6-14 with two 6-16 of ladder blind hole
Place is provided with adhesive tape 6-15, and two 6-16 of ladder blind hole is arranged on rotating disc 6-17；Connection ring 6-19 is mounted on rotating disc 6-17
On, stop collar 6-20 is mounted on connection ring 6-19, and stop collar 6-20 is movably arranged in main frame 1 in corresponding slot；
One 6-12 of through-hole is arranged on disk 6-11, and two 6-18 of through-hole is arranged on rotating disc 6-17, and intermediate hind axle 6-1 passes through through-hole
One 6-12 and two 6-18 of through-hole, disk 6-11 can change relative to the position of rotating disc 6-17, and plug 6-10 is inserted
Enter into slot 6-9, adjust whether be inserted into as needed, limits the setting of square plate 6-14 so that connecting rod 6-13 will not be in rank
It falls off in terraced two 6-16 of blind hole, and the setting of adhesive tape 6-15 is so that the limit position in two 6-16 of ladder blind hole square plate 6-14
Facilitate fixation, good fixing effect, and facilitates adjusting, so that the position of plug 6-10 facilitates adjusting and fixation on disk 6-11,
Connection ring 6-19 and stop collar 6-20 are inserted into main frame 1, so that rotating disc 6-17 facilitates rotation；When rear-wheel mechanism 6 is mobile
Adjustable is buffering effect, when needing to be adjusted to buffering effect, so that plug 6-10 is detached from slot 6-9, so that intermediate
Wheel carrier 6-4 work, intermediate wheel carrier 6-4 can be moved relative to rear wheel body 6-6, realized buffering effect, do not needed to be adjusted to delay
When rushing effect, plug 6-10 is allowed to be inserted into slot 6-9 so that centre wheel carrier 6-4 does not work, at this time after wheel body 6-6 and disk 6-
11, rotating disc 6-17 is rotated together, and at this time without buffering effect, adjusts use as needed.
The driving mechanism 7 includes elastomer 7-1, curvilinear rigid plate connecting rod 7-2, curvilinear rigid plate 7-3, anti-skid mesh
Shape pads 7-4, anti-skidding arc rubber slab 7-5, and one end of curvilinear rigid plate connecting rod 7-2 is mounted on main frame 1 by elastomer 7-1
On, the other end of curvilinear rigid plate connecting rod 7-2 is equipped with curvilinear rigid plate 7-3, anti-skidding mesh pad 7-4 and anti-skidding arc rubber
Plate 7-5 is arranged on curvilinear rigid plate 7-3, and the setting of elastomer 7-1 enables the position of curvilinear rigid plate connecting rod 7-2
Variation, holds curvilinear rigid plate 7-3, and wheel body 6-6 after being contacted by curvilinear rigid plate 7-3 passes through frictional force drives rear-wheel
Main body 6-6 rotation, realization device Forward or retrogressing, are at this time the people's driving device for making wheelchair, anti-skidding arc rubber slab 7-5's
Setting increases frictional force, facilitates the setting of wheel body 6-6, anti-skidding mesh pad 7-4 after driving so that holding curvilinear rigid plate 7-3
When good antiskid effect.
The pedal gear 8 includes running-board bracket 8-1, pedal cylinder 8-2, pedal slot 8-3, pedal 8-4, squeezes a 8-5, limit
Position two 8-6 of block, running-board bracket 8-1 are mounted on main frame 1, and pedal cylinder 8-2 is mounted on running-board bracket 8-1, and pedal slot 8-3 setting exists
In pedal cylinder 8-2, pedal 8-4 is inserted into pedal slot 8-3, and the contact position pedal slot 8-3 is provided with extruding item on pedal 8-4
8-5, two 8-6 of limited block are mounted on pedal 8-4, and pedal 8-4 can be moved in pedal slot 8-3, and squeeze setting for a 8-5
Set so that pedal 8-4 in pedal slot 8-3 position adjust after fix immediately, facilitate the adjusting and fixation of pedal 8-4, pedal cylinder 8-
2 are used equally for user to trample with pedal 8-4.
Pushing mechanism 2 is mounted on main frame 1, and seat cushion adjusting mechanism 3 is arranged on main frame 1, is arranged on pushing mechanism 2
There is flexible position-limit mechanism 4, flexible position-limit mechanism 4 is provided on main frame 1, front-wheel mechanism 5, rear-wheel mechanism 6 and driving mechanism 7 are equal
It is mounted on main frame 1, and rear-wheel mechanism 6 is corresponding with driving mechanism 7, pedal gear 8 is mounted on main frame 1, is pushed
The people of wheelchair can be by pushing mechanism 2 come pushing meanss, and pushing mechanism 2 can be to the people's shading for making wheelchair, and shading angle can
It adjusts, adjusts as needed, by the adjusting of seat cushion adjusting mechanism 3 so that device is suitable for fat or thin different people, when adjusting is flexible
Position-limit mechanism 4 is played a supporting role, and rear-wheel mechanism 6 is adjustable for buffering effect, also adjustable at not being buffering effect
, it adjusts use as needed, the height of front-wheel mechanism 5 convenient for adjusting, adjust by angle when enabling device mobile and placing
Section adjusts use as needed, drives rear-wheel mechanism 6 to move by driving mechanism 7 when user's automatic moving wheelchair, pedal exerciser
Structure 8 can place the foot of user, and comfort is good.
Specific embodiment 2:
Below with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14,
Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25 illustrate present embodiment, this embodiment party
Formula is described further embodiment one, and netted line, and the material of neonychium 1-2 are provided on the neonychium 1-2
For rubber, good antiskid effect, wearability is good, long service life, and comfort is good.
Specific embodiment 3:
Below with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14,
Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25 illustrate present embodiment, this embodiment party
Formula is described further embodiment one, the stripper plate 2-9, fixed plate 2-10, threaded rod 2-11, second level inner screw sheath
Cylinder 2-12, rectangular limit plate 2-13, handle 2-14 and handle sleeve 2-15 concentrically line.
Specific embodiment 4:
Below with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14,
Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25 illustrate present embodiment, this embodiment party
Formula is described further embodiment one, the thread barrel 3-2, knob plate 3-3, one 3-4 of ladder blind hole, one 3-5 of plectane,
Straight-bar 3-6, spring 3-7, two 3-8 of plectane and rectangular movable block 3-9 concentrically line, and anti-skidding spiral shell is provided on knob plate 3-3
Line, good antiskid effect.
Specific embodiment 5:
Below with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14,
Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25 illustrate present embodiment, this embodiment party
Formula is described further embodiment one, one 4-1 of ladder extension sleeve loose slot, extension sleeve 4-2, limit plate one
4-3, two 4-4 of ladder extension sleeve loose slot, support rod 4-5 and two 4-6 of limit plate concentrically line, and the material of support rod 4-5
Material is stainless steel, and the intensity of stainless steel is big, and load ability is strong, and non-corrosive, is always maintained at good appearance.
Specific embodiment 6:
Below with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14,
Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25 illustrate present embodiment, this embodiment party
Formula is described further embodiment one, and the both ends of the intermediate thread formula bar 5-4 are smooth, and centre is provided with screw thread, rotation
Antiskid thread is provided on button 5-5.
Specific embodiment 7:
Below with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14,
Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25 illustrate present embodiment, this embodiment party
Formula is described further embodiment one, the intermediate hind axle 6-1, rear wheel plate 6-2, intermediate wheel carrier 6-4, wheel shape ring 6-
5, rear wheel body 6-6, wheel shape annular groove 6-7, disk 6-11, one 6-12 of through-hole, rotating disc 6-17, two 6-18 of through-hole, connection ring 6-
19 with stop collar 6-20 concentrically line.
Specific embodiment 8:
Below with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14,
Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25 illustrate present embodiment, this embodiment party
Formula is described further embodiment one, and the material of the anti-skidding mesh pad 7-4 and anti-skidding arc rubber slab 7-5 are rubber
Glue.
Specific embodiment 9:
Below with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14,
Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25 illustrate present embodiment, this embodiment party
Formula is described further embodiment one, the main frame 1, pushing mechanism 2, seat cushion adjusting mechanism 3, front-wheel mechanism 5, after
It is identical with the number of pedal gear 8 to take turns mechanism 6, driving mechanism 7, it is equal there are two.
The application method of device: user is sitting on device, and another person passes through handle sleeve 2-15 pushing meanss, handle sleeve
The angles and positions of 2-15 as needed voluntarily adjust use, at this time if sunlight compared with can with by two 2-5 of adjustable plate into
Row blocks, and user can also be with automatic mobile device, and user is sitting on device at this time, and hand holds curvilinear rigid plate 7-3 driving
Wheel body 6-6 rotation carrys out the movement of realization device afterwards, rear-wheel mechanism 6 can be adjusted to have at this time buffering effect or not
Have buffering effect, the using effect of the two is different, use is voluntarily adjusted according to the hobby of different people, front-wheel mechanism 5 relative to
The height of main frame 1 can be adjusted, and adjust use as needed, so that the angle of device changes, user can be by foot
It is placed on pedal gear 8, comfort is good, and the opposite position of two main frames 1 is enabled to by the adjusting of seat cushion adjusting mechanism 3
Setting can be adjusted, so that device is suitable for fat or thin different people, and have annular effect, and comfort is good, and flexible position-limit mechanism 4 rises
To supporting role.Wheelchair is adjustable at having the effect of buffering when mobile, adjusts use as needed, device can make patient
Automatic moving can also be pushed by other people, easy to use, and device can shading, width can adjust as needed, fill
Angle when setting mobile is adjustable.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made within the essential scope of the present invention also belong to guarantor of the invention
Protect range.
Claims (9)
1. a kind of Medical wheelchair, including main frame (1), pushing mechanism (2), seat cushion adjusting mechanism (3), flexible position-limit mechanism (4),
Front-wheel mechanism (5), rear-wheel mechanism (6), driving mechanism (7), pedal gear (8), it is characterised in that: on the main frame (1)
It is provided with storage trough (1-1) and neonychium (1-2)；
The pushing mechanism (2) includes cuboid plate (2-1), rectangular blind hole (2-2), adjustable plate one (2-3), rubber strip one
(2-4), adjustable plate two (2-5), rubber strip two (2-6), limit cylindrical bar (2-7), multi-stage stepwise slot (2-8), stripper plate (2-
9), fixed plate (2-10), threaded rod (2-11), second level inner thread sleeve (2-12), rectangular limit plate (2-13), handle (2-
14), handle sleeve (2-15), pleated window paper (2-16), push-and-pull item (2-17), magnet strip (2-18), rectangular blind hole (2-2) set
It sets on cuboid plate (2-1), and is located at the upper end of cuboid plate (2-1), adjustable plate one (2-3) is inserted into rectangular blind hole (2-
2) in, rubber strip one (2-4) is mounted on adjustable plate one (2-3), and rubber strip one (2-4) connects with rectangular blind hole (2-2)
Touching；Adjustable plate two (2-5) is connected with adjustable plate one (2-3) by screw, and rubber strip two (2-6) is arranged in two (2- of adjustable plate
5) on, limit cylindrical bar (2-7) is mounted on the upper end of adjustable plate two (2-5)；One end setting of pleated window paper (2-16) exists
In hole in adjustable plate two (2-5), the other end of pleated window paper (2-16) is equipped with push-and-pull item (2-17), pushes and pulls item (2-
17) magnet strip (2-18) is installed on；Multi-stage stepwise slot (2-8) is arranged on cuboid plate (2-1), second level inner thread sleeve
(2-12) is arranged in multi-stage stepwise slot (2-8), and rectangular limit plate (2-13) is mounted on second level inner thread sleeve (2-12),
And rectangular limit plate (2-13) is flexibly connected with multi-stage stepwise slot (2-8)；Threaded rod (2-11) passes through multi-stage stepwise slot
In second level inner thread sleeve (2-12) in (2-8), fixed plate (2-10) is connected with threaded rod (2-11), stripper plate (2-9)
It is mounted on fixed plate (2-10), and stripper plate (2-9) is in contact with multi-stage stepwise slot (2-8)；Handle (2-14) and spiral shell
Rasp bar (2-11) is flexibly connected, and is set with handle sleeve (2-15) on handle (2-14)；
The seat cushion adjusting mechanism (3) includes ladder hole slot (3-1), thread barrel (3-2), knob plate (3-3), ladder blind hole one
(3-4), plectane one (3-5), straight-bar (3-6), spring (3-7), plectane two (3-8), rectangular movable block (3-9), telescopic seat cushion
(3-10), cylindrical roller (3-11), roller shaft (3-12), roller groove (3-13), ladder hole slot (3-1) are arranged in main frame (1)
In, thread barrel (3-2) is threadedly coupled with ladder hole slot (3-1), and knob plate (3-3) is mounted on the upper end of thread barrel (3-2)；Ladder
In the lower end of thread barrel (3-2), straight-bar (3-6) is inserted into ladder blind hole one (3-4) and one (3- of plectane for blind hole one (3-4) setting
5) it is connected, plectane one (3-5) is movably arranged in ladder blind hole one (3-4), and spring (3-7) is sleeved on straight-bar (3-6), and
And one end of spring (3-7) is in contact with plectane one (3-5), the other end of spring (3-7) connects with ladder blind hole one (3-4)
Touching；Plectane two (3-8) is connected with straight-bar (3-6), and plectane two (3-8) is movably arranged in rectangular movable block (3-9), rectangular work
Motion block (3-9) is movably arranged in ladder hole slot (3-1)；The both ends of telescopic seat cushion (3-10) with rectangular movable block (3-9)
It is connected, and telescopic seat cushion (3-10) is in contact with cylindrical roller (3-11), cylindrical roller (3-11) passes through roller shaft (3-
12) it is arranged in roller groove (3-13), roller groove (3-13) is arranged on main frame (1)；
The flexible position-limit mechanism (4) includes ladder extension sleeve loose slot one (4-1), extension sleeve (4-2), limit plate one
(4-3), ladder extension sleeve loose slot two (4-4), support rod (4-5), limit plate two (4-6), extension sleeve (4-2) setting exist
In ladder extension sleeve loose slot one (4-1), and extension sleeve (4-2) and ladder extension sleeve loose slot one (4-1) activity
Connection, limit plate one (4-3) are mounted on extension sleeve (4-2), and limit plate one (4-3) and ladder extension sleeve loose slot
One (4-1) is flexibly connected；Ladder extension sleeve loose slot two (4-4) is arranged in extension sleeve (4-2), and support rod (4-5) is inserted
Enter in ladder extension sleeve loose slot two (4-4), and support rod (4-5) and ladder extension sleeve loose slot two (4-4) activity
Connection, limit plate two (4-6) are mounted on support rod (4-5), and limit plate two (4-6) and ladder extension sleeve loose slot two
(4-4) is flexibly connected；
The front-wheel mechanism (5) includes preceding race (5-1), strip groove (5-2), movable block (5-3), intermediate thread formula bar (5-
4), knob (5-5), front axle (5-6), retention bead (5-7), limited block one (5-8), front-wheel (5-9), preceding race (5-1) with
Strip groove (5-2) is arranged on main frame (1), and preceding race (5-1) is connected with strip groove (5-2), and front-wheel (5-9) is logical
It crosses front axle (5-6) to be arranged on preceding race (5-1), front axle (5-6) is arranged on strip groove (5-2), retention bead (5-7)
It is installed on front axle (5-6) with limited block one (5-8)；Intermediate thread formula bar (5-4) passes through the screw thread in front axle (5-6)
Kong Zhong, and one end of intermediate thread formula bar (5-4) is connected with movable block (5-3), and movable block (5-3) is movably arranged on main body
In frame (1), the other end of intermediate thread formula bar (5-4) is equipped with knob (5-5)；
The rear-wheel mechanism (6) includes intermediate hind axle (6-1), rear wheel plate (6-2), rear wheel frame (6-3), intermediate wheel carrier (6-
4), wheel shape ring (6-5), rear wheel body (6-6), wheel shape annular groove (6-7), elastic hollow ball (6-8), slot (6-9), plug (6-
10), disk (6-11), through-hole one (6-12), connecting rod (6-13), limit square plate (6-14), adhesive tape (6-15), ladder blind hole
Two (6-16), rotating disc (6-17), through-hole two (6-18), connection ring (6-19), stop collar (6-20), intermediate hind axle (6-1)
Be fixedly mounted on main frame (1), intermediate hind axle (6-1) is connected with rear wheel plate (6-2), one end of rear wheel frame (6-3) with
Wheel plate (6-2) is connected afterwards, and the other end of rear wheel frame (6-3) is connected with intermediate wheel carrier (6-4), and wheel shape ring (6-5) is mounted on
On intermediate wheel carrier (6-4), wheel shape ring (6-5) is arranged in wheel shape annular groove (6-7), and wheel shape annular groove (6-7) is arranged in rear wheel body
On (6-6), elastic hollow ball (6-8) is arranged in wheel shape annular groove (6-7), and elastic hollow ball (6-8) and wheel shape ring (6-5)
Contact, slot (6-9) are arranged on rear wheel body (6-6)；Plug (6-10) is mounted on disk (6-11), and plug (6-
10) corresponding with slot (6-9), connecting rod (6-13) is mounted on disk (6-11), and connecting rod (6-13) is inserted into rank
It is connected in terraced blind hole two (6-16) with limit square plate (6-14), limit square plate (6-14) is movably arranged on ladder blind hole two
In (6-16), and limits and the contact position ladder blind hole two (6-16) is provided with adhesive tape (6-15), ladder on square plate (6-14)
Blind hole two (6-16) is arranged on rotating disc (6-17)；Connection ring (6-19) is mounted on rotating disc (6-17), stop collar (6-
20) it is mounted on connection ring (6-19), and stop collar (6-20) is movably arranged in main frame (1) in corresponding slot；Through-hole
One (6-12) is arranged on disk (6-11), and through-hole two (6-18) is arranged on rotating disc (6-17), and intermediate hind axle (6-1) is worn
Cross through-hole one (6-12) and through-hole two (6-18)；
The driving mechanism (7) includes elastomer (7-1), curvilinear rigid plate connecting rod (7-2), curvilinear rigid plate (7-3), prevents
One end of sliding mesh pad (7-4), anti-skidding arc rubber slab (7-5), curvilinear rigid plate connecting rod (7-2) pass through elastomer (7-1)
It is mounted on main frame (1), the other end of curvilinear rigid plate connecting rod (7-2) is equipped with curvilinear rigid plate (7-3), anti-skidding netted
Pad (7-4) and anti-skidding arc rubber slab (7-5) are arranged on curvilinear rigid plate (7-3)；
The pedal gear (8) includes running-board bracket (8-1), pedal cylinder (8-2), pedal slot (8-3), pedal (8-4), squeezes item
(8-5), limited block two (8-6), running-board bracket (8-1) are mounted on main frame (1), and pedal cylinder (8-2) is mounted on running-board bracket (8-1)
On, pedal slot (8-3) is arranged in pedal cylinder (8-2), and pedal (8-4) is inserted into pedal slot (8-3), and on pedal (8-4)
It is provided with the contact position pedal slot (8-3) and squeezes item (8-5), limited block two (8-6) is mounted on pedal (8-4)；
Pushing mechanism (2) is mounted on main frame (1), and seat cushion adjusting mechanism (3) is arranged on main frame (1), pushing mechanism (2)
On be provided with flexible position-limit mechanism (4), be provided on main frame (1) flexible position-limit mechanism (4), front-wheel mechanism (5), rear-wheel mechanism
(6) it is installed on main frame (1) with driving mechanism (7), and rear-wheel mechanism (6) is corresponding with driving mechanism (7), pedal exerciser
Structure (8) is mounted on main frame (1).
2. a kind of Medical wheelchair according to claim 1, it is characterised in that: be provided with net on the neonychium (1-2)
Shape line, and the material of neonychium (1-2) is rubber.
3. a kind of Medical wheelchair according to claim 1, it is characterised in that: the stripper plate (2-9), fixed plate (2-
10), threaded rod (2-11), second level inner thread sleeve (2-12), rectangular limit plate (2-13), handle (2-14) and handle sleeve (2-
15) concentrically line.
4. a kind of Medical wheelchair according to claim 1, it is characterised in that: the thread barrel (3-2), knob plate (3-
3), ladder blind hole one (3-4), plectane one (3-5), straight-bar (3-6), spring (3-7), plectane two (3-8) and rectangular movable block (3-
9) concentrically line, and antiskid thread is provided on knob plate (3-3).
5. a kind of Medical wheelchair according to claim 1, it is characterised in that: the ladder extension sleeve loose slot one
(4-1), extension sleeve (4-2), limit plate one (4-3), ladder extension sleeve loose slot two (4-4), support rod (4-5) and limit
Plate two (4-6) concentrically line, and the material of support rod (4-5) is stainless steel.
6. a kind of Medical wheelchair according to claim 1, it is characterised in that: the two of the intermediate thread formula bar (5-4)
Hold smooth, centre is provided with screw thread, is provided with antiskid thread on knob (5-5).
7. a kind of Medical wheelchair according to claim 1, it is characterised in that: the intermediate hind axle (6-1), rear wheel plate
(6-2), intermediate wheel carrier (6-4), wheel shape ring (6-5), rear wheel body (6-6), wheel shape annular groove (6-7), disk (6-11), through-hole one
(6-12), rotating disc (6-17), through-hole two (6-18), connection ring (6-19) and stop collar (6-20) concentrically line.
8. a kind of Medical wheelchair according to claim 1, it is characterised in that: the anti-skidding mesh pad (7-4) with it is anti-skidding
The material of arc rubber slab (7-5) is rubber.
9. a kind of Medical wheelchair according to claim 1, it is characterised in that: the main frame (1), pushing mechanism (2),
Seat cushion adjusting mechanism (3), front-wheel mechanism (5), rear-wheel mechanism (6), driving mechanism (7) are identical as the number of pedal gear (8),
There are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710824762.7A CN107595498B (en) | 2017-09-14 | 2017-09-14 | A kind of Medical wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710824762.7A CN107595498B (en) | 2017-09-14 | 2017-09-14 | A kind of Medical wheelchair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107595498A CN107595498A (en) | 2018-01-19 |
| CN107595498B true CN107595498B (en) | 2019-06-21 |
Family
ID=61063220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710824762.7A Expired - Fee Related CN107595498B (en) | 2017-09-14 | 2017-09-14 | A kind of Medical wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107595498B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440813B (en) * | 2021-06-16 | 2022-04-08 | 浙江育英职业技术学院 | A temper device for old person's balance ability |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003079671A (en) * | 2001-09-12 | 2003-03-18 | 紘二 ▲吉▼岡 | Front-wheel supporting mechanism for wheelchair |
| CN2868264Y (en) * | 2005-12-21 | 2007-02-14 | 厦门市滨东小学 | Automatic center-of-gravity regulating wheelchair cycle |
| CN201026279Y (en) * | 2007-02-14 | 2008-02-27 | 董世杰 | Active tent type electric wheelchair |
| CN101438989B (en) * | 2008-12-10 | 2011-08-10 | 阎国图 | Self-nursing rehabilitation training trolley for hemiplegia patient |
| CN104771834B (en) * | 2015-04-25 | 2018-03-20 | 赵淑娟 | Senile psychosis therapy rehabilitation seat |
| CN105012087B (en) * | 2015-07-17 | 2017-03-08 | 哈尔滨工程大学 | One kind can go to toilet wheel-chair |
| CN105147470A (en) * | 2015-09-07 | 2015-12-16 | 太仓市中峰模具塑胶有限公司 | Multi-functional electric wheelchair |
| CN106389020A (en) * | 2016-05-31 | 2017-02-15 | 王冬 | Novel medicinal wheelchair |
| CN106823292B (en) * | 2017-03-06 | 2018-11-09 | 徐冬冬 | A kind of new-type medical recovery training crutch |
-
2017
- 2017-09-14 CN CN201710824762.7A patent/CN107595498B/en not_active Expired - Fee Related
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| CN107595498A (en) | 2018-01-19 |
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