A kind of medical safety wheel chair
Technical field
The present invention relates to a kind of wheelchair, more particularly to a kind of medical safety wheel chair.
Background technology
Medical Chinese is explained:1. cure, the treatment of 2. diseases.Chinese Biography of Medical Figures thousands of years, and this wording is nearly tens
Year just occurs, and this is for wording in line with international standards and newborn, before mostly using treatment in fact.But medical treatment is also comprising guarantor
Strong content.
Wheelchair is the important tool of rehabilitation, and it is not only the walking-replacing tool of limbs the disabled and handicapped personage with wheelchair,
Them are more importantly made to carry out physical exercise by means of wheelchair and participate in social activities.
First-selected instrument when wheelchair is people's legs and feet inconvenience, it is all manually to promote, it is necessary to use that current wheelchair is most of
Manpower, sufferers themselves' promotion is very hard, therefore needs a kind of saving manpower of research and development, medical peace easy to use, safe to use badly
Holotype wheelchair.
The content of the invention
(1) technical problems to be solved
The present invention is largely manually to promote, need to use manpower, sufferers themselves to promote to overcome current wheelchair
The shortcomings that very hard, the technical problem to be solved in the present invention is to provide a kind of saving manpower, medical treatment easy to use, safe to use
Use safety wheel chair.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides such a medical safety wheel chair, include wheel,
First belt pulley, clutch shaft bearing, connection belt, first rotating shaft, the second belt pulley, the first motor, bottom plate, seat and backrest, bottom
Plate bottom is from left to right sequentially provided with clutch shaft bearing and the first motor, is provided with first rotating shaft in clutch shaft bearing, is set in first rotating shaft
There are the first belt pulley and wheel, the first motor is provided with the second belt pulley, the company of being provided between the first belt pulley and the second belt pulley
Lace, bottom plate top are provided with seat, and seat upper portion is provided with backrest.
Preferably, connecting rod, second bearing, the first screw mandrel, the second screw mandrel, the second motor and screw, bottom plate are also included
Top is from left to right sequentially installed with second bearing and the second motor, and the second motor is provided with the second screw mandrel, set in second bearing
There is the first screw mandrel, the first screw mandrel is connected with the second screw mandrel, and screw is provided with by screw thread on the first screw mandrel and the second screw mandrel, on screw
Portion is provided with connecting rod by way of being articulated and connected, and connecting rod is connected with seat by way of being articulated and connected.
Preferably, also include vibration damper plate, set screw and spring housing, bullet is provided with by way of being articulated and connected on bottom plate
Spring set, spring housing is interior to be provided with set screw, and spring housing top is provided with vibration damper plate.
Preferably, slide rail, rack, sliding block, gear, 3rd bearing, driving lever, the 3rd rotating shaft, inserted link and neck are also included
Wheel, is provided with slide rail on seat, and slidingtype is provided with sliding block on slide rail, and sliding block top is provided with rack, and seat upper portion is provided with the
Three bearings, the 3rd rotating shaft is provided with 3rd bearing, and the 3rd rotating shaft is provided with driving lever and gear, wheel and rack engagement, rack
Left end is provided with inserted link, and backrest bottom is provided with neck wheel.
Preferably, support bar and sunshading board are also included, backrest top is provided with support bar, and support bar top is provided with screening
Positive plate.
Operation principle:People sits on the seat, manually starts the first motor and constantly rotates clockwise, makes the second belt pulley continuous
It is clockwise, make the first belt pulley constantly clockwise by connecting belt, make wheel constantly clockwise by first rotating shaft, wheelchair is advanced.
Because also include connecting rod, second bearing, the first screw mandrel, the second screw mandrel, the second motor and screw, bottom plate top
From left to right it is sequentially installed with second bearing and the second motor, the second motor is provided with the second screw mandrel, and the is provided with second bearing
One screw mandrel, the first screw mandrel are connected with the second screw mandrel, and screw is provided with by screw thread on the first screw mandrel and the second screw mandrel, and screw top leads to
Cross the mode being articulated and connected and be provided with connecting rod, connecting rod is connected with seat by way of being articulated and connected, and manually starts the second electricity
Machine constantly rotates, and the first screw mandrel and the second screw mandrel is constantly rotated, screw is drawn close or is separated, by connecting rod make seat to
Above or move down, adjust height of seat.
Because also including vibration damper plate, set screw and spring housing, spring is provided with bottom plate by way of being articulated and connected
Set, spring housing is interior to be provided with set screw, and spring housing top is provided with vibration damper plate, and set screw can adjust the elasticity of spring housing, right
People on seat plays cushioning effect.
Because also including slide rail, rack, sliding block, gear, 3rd bearing, driving lever, the 3rd rotating shaft, inserted link and neck wheel,
Slide rail is installed, slidingtype is provided with sliding block on slide rail, and sliding block top is provided with rack, and seat upper portion is provided with the 3rd axle on seat
Hold, the 3rd rotating shaft is installed in 3rd bearing, the 3rd rotating shaft is provided with driving lever and gear, wheel and rack engagement, rack left end
Provided with inserted link, backrest bottom is provided with neck wheel, manually rotates counterclockwise driving lever, gear is turned counterclockwise by the 3rd rotating shaft
It is dynamic, rack is moved right, inserted link is moved right, adjust the angle of backrest, after adjustment, manually rotate clockwise and dial
Bar, gear is rotated clockwise by the 3rd rotating shaft, rack is moved to the left, is moved to the left inserted link, blocks neck wheel, by seat
Chair is fixed.
Because also including support bar and sunshading board, backrest top is provided with support bar, and support bar top is provided with sunshade
Plate, patient's sunshade can be given.
(3) beneficial effect
Invention achieves manpower, effect easy to use, safe to use is saved, manpower can be saved using this equipment,
And there is sunshading board, make patient more comfortable, it is easy to use.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is second of main structure diagram of the present invention.
Fig. 3 is the third main structure diagram of the present invention.
Fig. 4 is the 4th kind of main structure diagram of the present invention.
Fig. 5 is the 5th kind of main structure diagram of the present invention.
Mark in accompanying drawing for:1- wheels, the belt pulleys of 2- first, 3- clutch shaft bearings, 4- connection belts, 5- first rotating shafts,
The belt pulleys of 6- second, the motors of 7- first, 8- bottom plates, 9- seats, 10- backrests, 11- connecting rods, 12- second bearings, 13- first
Bar, the screw mandrels of 14- second, the motors of 15- second, 16- screws, 17- vibration damper plates, 18- set screws, 19- spring housings, 20- support bars,
21- sunshading boards, 51- slide rails, 52- racks, 53- sliding blocks, 54- gears, 55- 3rd bearings, 56- driving levers, the rotating shafts of 57- the 3rd, 58-
Inserted link, 59- neck wheels.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of medical safety wheel chair, as Figure 1-5, include wheel 1, the first belt pulley 2, clutch shaft bearing 3, company
Lace 4, first rotating shaft 5, the second belt pulley 6, the first motor 7, bottom plate 8, seat 9 and backrest 10, the bottom of bottom plate 8 is from left to right
The motor 7 of clutch shaft bearing 3 and first is sequentially provided with, is provided with first rotating shaft 5 in clutch shaft bearing 3, first rotating shaft 5 is provided with the first belt
Wheel 2 and wheel 1, the first motor 7 are provided with the second belt pulley 6, and connection skin is provided between the first belt pulley 2 and the second belt pulley 6
Band 4, the top of bottom plate 8 are provided with seat 9, and the top of seat 9 is provided with backrest 10.
Embodiment 2
A kind of medical safety wheel chair, as Figure 1-5, include wheel 1, the first belt pulley 2, clutch shaft bearing 3, company
Lace 4, first rotating shaft 5, the second belt pulley 6, the first motor 7, bottom plate 8, seat 9 and backrest 10, the bottom of bottom plate 8 is from left to right
The motor 7 of clutch shaft bearing 3 and first is sequentially provided with, is provided with first rotating shaft 5 in clutch shaft bearing 3, first rotating shaft 5 is provided with the first belt
Wheel 2 and wheel 1, the first motor 7 are provided with the second belt pulley 6, and connection skin is provided between the first belt pulley 2 and the second belt pulley 6
Band 4, the top of bottom plate 8 are provided with seat 9, and the top of seat 9 is provided with backrest 10.
Also include connecting rod 11, second bearing 12, the first screw mandrel 13, the second screw mandrel 14, the second motor 15 and screw 16,
The top of bottom plate 8 is from left to right sequentially installed with the motor 15 of second bearing 12 and second, and the second motor 15 is provided with the second screw mandrel 14,
The first screw mandrel 13 is provided with second bearing 12, the first screw mandrel 13 is connected with the second screw mandrel 14, the first screw mandrel 13 and the second screw mandrel 14
Upper to be provided with screw 16 by screw thread, the top of screw 16 is provided with connecting rod 11, connecting rod 11 and seat 9 by way of being articulated and connected
It is connected by way of being articulated and connected.
Embodiment 3
A kind of medical safety wheel chair, as Figure 1-5, include wheel 1, the first belt pulley 2, clutch shaft bearing 3, company
Lace 4, first rotating shaft 5, the second belt pulley 6, the first motor 7, bottom plate 8, seat 9 and backrest 10, the bottom of bottom plate 8 is from left to right
The motor 7 of clutch shaft bearing 3 and first is sequentially provided with, is provided with first rotating shaft 5 in clutch shaft bearing 3, first rotating shaft 5 is provided with the first belt
Wheel 2 and wheel 1, the first motor 7 are provided with the second belt pulley 6, and connection skin is provided between the first belt pulley 2 and the second belt pulley 6
Band 4, the top of bottom plate 8 are provided with seat 9, and the top of seat 9 is provided with backrest 10.
Also include connecting rod 11, second bearing 12, the first screw mandrel 13, the second screw mandrel 14, the second motor 15 and screw 16,
The top of bottom plate 8 is from left to right sequentially installed with the motor 15 of second bearing 12 and second, and the second motor 15 is provided with the second screw mandrel 14,
The first screw mandrel 13 is provided with second bearing 12, the first screw mandrel 13 is connected with the second screw mandrel 14, the first screw mandrel 13 and the second screw mandrel 14
Upper to be provided with screw 16 by screw thread, the top of screw 16 is provided with connecting rod 11, connecting rod 11 and seat 9 by way of being articulated and connected
It is connected by way of being articulated and connected.
Also include vibration damper plate 17, set screw 18 and spring housing 19, bullet is provided with by way of being articulated and connected on bottom plate 8
Spring set 19, spring housing 19 is interior to be provided with set screw 18, and the top of spring housing 19 is provided with vibration damper plate 17.
Embodiment 4
A kind of medical safety wheel chair, as Figure 1-5, include wheel 1, the first belt pulley 2, clutch shaft bearing 3, company
Lace 4, first rotating shaft 5, the second belt pulley 6, the first motor 7, bottom plate 8, seat 9 and backrest 10, the bottom of bottom plate 8 is from left to right
The motor 7 of clutch shaft bearing 3 and first is sequentially provided with, is provided with first rotating shaft 5 in clutch shaft bearing 3, first rotating shaft 5 is provided with the first belt
Wheel 2 and wheel 1, the first motor 7 are provided with the second belt pulley 6, and connection skin is provided between the first belt pulley 2 and the second belt pulley 6
Band 4, the top of bottom plate 8 are provided with seat 9, and the top of seat 9 is provided with backrest 10.
Also include connecting rod 11, second bearing 12, the first screw mandrel 13, the second screw mandrel 14, the second motor 15 and screw 16,
The top of bottom plate 8 is from left to right sequentially installed with the motor 15 of second bearing 12 and second, and the second motor 15 is provided with the second screw mandrel 14,
The first screw mandrel 13 is provided with second bearing 12, the first screw mandrel 13 is connected with the second screw mandrel 14, the first screw mandrel 13 and the second screw mandrel 14
Upper to be provided with screw 16 by screw thread, the top of screw 16 is provided with connecting rod 11, connecting rod 11 and seat 9 by way of being articulated and connected
It is connected by way of being articulated and connected.
Also include vibration damper plate 17, set screw 18 and spring housing 19, bullet is provided with by way of being articulated and connected on bottom plate 8
Spring set 19, spring housing 19 is interior to be provided with set screw 18, and the top of spring housing 19 is provided with vibration damper plate 17.
Also include slide rail 51, rack 52, sliding block 53, gear 54,3rd bearing 55, driving lever 56, the 3rd rotating shaft 57, inserted link
58 and neck wheel 59, slide rail 51 is installed on seat 9, slidingtype is provided with sliding block 53 on slide rail 51, and the installation of the top of sliding block 53 is with teeth
Bar 52, the top of seat 9 are provided with 3rd bearing 55, and the 3rd rotating shaft 57 is provided with 3rd bearing 55, and the 3rd rotating shaft 57 is provided with
Driving lever 56 and gear 54, gear 54 engage with rack 52, and the left end of rack 52 is provided with inserted link 58, and the bottom of backrest 10 is provided with neck wheel
59。
Also include support bar 20 and sunshading board 21, the top of backrest 10 is provided with support bar 20, the installation of the top of support bar 20
There is sunshading board 21.
Operation principle:People is sitting on seat 9, is manually started the first motor 7 and is constantly rotated clockwise, makes the second belt pulley 6
It is constantly clockwise, make the first belt pulley 2 constantly clockwise by connecting belt 4, make wheel 1 constantly clockwise by first rotating shaft 5, make wheel
Chair advances.
Because also include connecting rod 11, second bearing 12, the first screw mandrel 13, the second screw mandrel 14, the second motor 15 and silk
Mother 16, the top of bottom plate 8 are from left to right sequentially installed with the motor 15 of second bearing 12 and second, and the second motor 15 is provided with second
Bar 14, the first screw mandrel 13 is provided with second bearing 12, the first screw mandrel 13 is connected with the second screw mandrel 14, the first screw mandrel 13 and second
Screw 16 is provided with by screw thread on bar 14, the top of screw 16 is provided with connecting rod 11 by way of being articulated and connected, connecting rod 11 with
Seat 9 is connected by way of being articulated and connected, and is manually started the second motor 15 and is constantly rotated, makes the first screw mandrel 13 and the second screw mandrel
14 constantly rotate, and screw 16 is drawn close or is separated, move up seat 9 by connecting rod 11, adjust seat 9
Highly.
Because also including vibration damper plate 17, set screw 18 and spring housing 19, set on bottom plate 8 by way of being articulated and connected
There is spring housing 19, be provided with set screw 18 in spring housing 19, the top of spring housing 19 is provided with vibration damper plate 17, and set screw 18 can be adjusted
The elasticity of spring housing 19 is saved, cushioning effect is played to the people on seat 9.
Because also include slide rail 51, rack 52, sliding block 53, gear 54,3rd bearing 55, driving lever 56, the 3rd rotating shaft 57,
Inserted link 58 and neck wheel 59, slide rail 51 is installed on seat 9, slidingtype is provided with sliding block 53, the installation of the top of sliding block 53 on slide rail 51
There is rack 52, the top of seat 9 is provided with 3rd bearing 55, is provided with the 3rd rotating shaft 57 in 3rd bearing 55, in the 3rd rotating shaft 57
Provided with driving lever 56 and gear 54, gear 54 engages with rack 52, and the left end of rack 52 is provided with inserted link 58, and the bottom of backrest 10 is provided with card
Sheave 59, driving lever 56 is manually rotated counterclockwise, rotate counterclockwise gear 54 by the 3rd rotating shaft 57, rack 52 is moved right
It is dynamic, inserted link 58 is moved right, adjust the angle of backrest 10, after adjustment, manually rotate clockwise driving lever 56, pass through the 3rd
Rotating shaft 57 rotates clockwise gear 54, is moved to the left rack 52, is moved to the left inserted link 58, blocks neck wheel 59, by seat
Chair 9 is fixed.
Because also including support bar 20 and sunshading board 21, the top of backrest 10 is provided with support bar 20, the top of support bar 20
Sunshading board 21 is installed, patient's sunshade can be given.
Embodiment described above only expresses the preferred embodiment of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.