Summary of the invention
It is a primary object of the present invention to provide a kind of scheme of leg massage wheelchair regarding to the issue above.
To achieve the above objectives, the technical solution adopted by the present invention are as follows: a kind of leg massage wheelchair, the bottom including wheelchair
Seat, back, handrail, front-wheel, rear-wheel, cushion and foremast, the foremast two sides are fixed with massage plate, and the massage plate is equipped with
Massage convex, the pedestal are fixed with supporting block on preceding pad position, and transmission component, the support are fixed on the pedestal
Eighth gear is fixed on block, the massage plate is equipped with the second slider and third slider, and second slider can be along massage
It is slided in plate parallel direction, the third slider can be along massage plate Vertical Square upward sliding, second slider and octadentate
It is hinged with connecting rod between wheel, connecting rod is hinged between the third slider and eighth gear, the connecting rod is not hinged in eighth gear
The heart;The cushion is equipped with the first sliding rail, and first sliding rail is equipped with strut, and the strut is equipped with control strut movement
First slider;The rear-wheel is equipped with the tenth coaxial gear;Chain-drive mechanism is connected on tenth gear, the chain passes
Motivation structure connects transmission component, and the eighth gear connects transmission component, and the strut controls transmission component.
The chain-drive mechanism is equipped with the pillar that is fixed on the base, be fixed on the pillar coaxial the 9th gear and
Helical gear b, is equipped with belt between the 9th gear and the tenth gear, the helical gear b is connected with transmission component.
The transmission component is equipped with two fixed frames being fixed on the base, and is fixed with electricity on one of them described fixed frame
Machine, is fixed with first gear and second gear on the motor shaft of the motor, respectively rotatably solid on two fixed frames
Surely there are first rotating shaft and the second shaft, the first rotating shaft and the second shaft are on same axis, the two hingedly respective rotation
Turn to influence each other, third gear has been rotatably fixed in the first rotating shaft, has rotatably been consolidated in second shaft
Surely there is the 4th gear, the 5th gear is slideably fixed in the first rotating shaft and the second shaft, the 5th gear is located at third
Between gear and the 4th gear, the first gear and the engagement of third gear, the second gear and the 4th gear are engaged, described
First rotating shaft is fixed with scroll bar in one end far from the second shaft, is equipped with the turbine of engagement above the worm screw, the turbine and
Eighth gear engagement, second shaft are fixed with helical gear a, the helical gear a and helical teeth in one end far from first rotating shaft
Take turns b engagement.
The 5th gear outer ring has been rotatably fixed sleeve, and the sleeve is fixedly connected with strut.
The eighth gear be divided into coaxial eighth gear a, eighth gear b and eighth gear c, the eighth gear b and
Turbine engages, and is hinged with the second slider and third slider on the eighth gear a and eighth gear c.
Compared with the prior art, the advantages of the present invention are as follows:
This wheelchair realizes massage functions using the mobile motor of electric wheelchair driving wheelchair, during the motion can not be by
It rubs, and in wheel stationary, the starting that leg is back and forth massaged can be controlled by the first slider to which leg blood of releiving follows
Ring reduces the cost of massaging wheel chair, easy to operate.
Specific embodiment
It is described below for disclosing particular content of the present invention so that those skilled in the art can be realized the present invention.It retouches below
Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
The embodiment of the present invention is a kind of leg massage wheelchair, pedestal 11, back 12, handrail 13, front-wheel including wheelchair 1
14, rear-wheel 15, cushion 16 and foremast 17,17 two sides of foremast are fixed with massage plate 18, and the massage plate 18 is equipped with and presses
Rub protrusion 181, the pedestal 11 is fixed with supporting block 4 on 17 position of foremast, be fixed with transmission component on the pedestal 11,
Eighth gear 41 is fixed in the supporting block 4, the massage plate 18 is equipped with the second slider 182 and third slider 183, described
Second slider 182 can slide in 18 parallel direction of massage plate, and the third slider 183 can be along 18 vertical direction of massage plate
Upper sliding is hinged with connecting rod, between the third slider 183 and eighth gear 41 between second slider 182 and eighth gear 41
It is hinged with connecting rod, the connecting rod is not hinged on 41 center of eighth gear;The cushion 16 is equipped with the first sliding rail 161, and described the
One sliding rail 161 is equipped with strut 163, and the strut 163 is equipped with the first mobile slider 162 of control strut;The rear-wheel 15
It is equipped with the tenth coaxial gear 37;Chain-drive mechanism is connected on tenth gear 37, the chain-drive mechanism connection passes
Dynamic component, the eighth gear 41 connect transmission component, and the strut 163 controls transmission component.
The chain-drive mechanism is equipped with fixed pillar 362 on the pedestal 11, and coaxial the is fixed on the pillar 362
Nine gears 36 and helical gear b38 are equipped with belt 361, the helical gear b38 and biography between the 9th gear 36 and the tenth gear 37
Dynamic component connection.
The transmission component is equipped with fixed two fixed frames 3 on the pedestal 11, fixes on one of them described fixed frame 3
There is motor 2, first gear 21 and second gear 22 are fixed on the motor shaft of the motor 2, is distinguished on two fixed frames
It is rotatably fixed first rotating shaft 30 and the second shaft 300, the first rotating shaft 30 and the second shaft 300 are in same axis
On, hingedly respective rotation will not influence each other the two, and third gear 31, institute have been rotatably fixed in the first rotating shaft 30
It states and has been rotatably fixed the 4th gear 32 in the second shaft 300, in the first rotating shaft 30 and the second shaft 300 slideably
It is fixed with the 5th gear 33, the 5th gear is between third gear and the 4th gear, the first gear 21 and third gear
31 engagements, the second gear 22 and the engagement of the 4th gear 32, the first rotating shaft 30 are solid in one end far from the second shaft 300
Surely there is scroll bar 34, the turbine 35 of engagement is equipped with above the worm screw 34, the turbine 35 and eighth gear 41 engage, and described second
Shaft 300 is fixed with helical gear a38, the helical gear a38 and helical gear b39 engagement in one end far from first rotating shaft 30.
5th gear, 33 outer ring has been rotatably fixed sleeve 164, and the sleeve 164 is fixedly connected with strut 163.
The eighth gear 41 is divided for coaxial eighth gear a411, eighth gear b412 and eighth gear c413, described
Eighth gear b412 and turbine 35 engage, and are hinged with the second slider 182 on the eighth gear a411 and eighth gear c413
With third slider 183.
Specific operation process: under original state, start motor, first gear is rotated with second gear, simultaneously because third
Gear and the 4th gear are engaged with first gear and second gear respectively, therefore third gear and the 4th gear also can rotate, the
Three gears are opposite with first rotating shaft to be connected, i.e., first rotating shaft can't be rotated and then when third gear rotates, and the 4th gear is with the
Two shafts are opposite to be connected, i.e. the second shaft can't be rotated and then when the 4th gear rotates, and first rotating shaft is with the second shaft
Splined shaft, and the 5th gear is slideably fixedly connected with first rotating shaft with the second shaft, it can be in first rotating shaft and the second shaft
Upper horizontal sliding, and when the rotation of the 5th gear, the shaft being fixedly connected with the 5th gear can rotate with it;It is connect on 5th gear
There is sleeve, sleeve is removably secured to the outer ring of the 5th gear, and sleeve can be moved horizontally with the 5th gear, sleeve and strut
It is connected, the control of the first slider of Zhi You, when the first slider is slided into bottom to the right by patient, the 5th gear engages with the 4th gear, the
Three gears, the 4th gear and the 5th gear surface are equipped with the protrusion that can be engaged, since the 4th gear is rotating, the 5th tooth
Wheel also and then rotates, and the rotation of the 5th gear drives the rotation of the second shaft, and helical gear a is coaxial with the 5th gear, therefore helical gear a band
Dynamic helical gear b rotation, but because helical gear b is coaxial with the 9th gear, the 9th gear is connected with the tenth gear with belt pulley, and the tenth
Gear is coaxial with rear-wheel, therefore rear-wheel will drive massage armchair movement;When wheelchair is static, if patient needs to massage leg, by
One slider slides into the leftmost side, so that the 5th gear engages with third gear, third gear drives the rotation of the 5th gear at this time, by
Coaxial in the 5th gear and worm screw, worm screw engages with turbine, therefore turbine rotation, as shown in figure 4, turbine is nibbled with eighth gear b
It closes, and because eighth gear a, eighth gear b and eighth gear c are coaxial, and have on the outside of eighth gear a and eighth gear c
Second slider and third slider are connected with massage plate, and the second slider and third slider slide on respective sliding rail, so that first
Massage plate is done to be moved back and forth up and down, promotes leg blood circulation.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.