CN114931499A - Massage device for relieving pain caused by rheumatism - Google Patents

Abstract

A massage device for relieving rheumatic pain solves the problems that manual massage has high working strength and poor pain relieving effect, and pain can not be relieved by various modes such as traction, limb training and the like; the device comprises a base, wherein a fixed shaft is fixedly connected to the base, a positioning plate with an adjustable angle, a left supporting plate and a right supporting plate are rotatably connected to the fixed shaft, and the rear end of the positioning plate is hinged with an upper body supporting plate with an adjustable angle; the lower end of the left supporting plate is hinged with a first connecting rod, the other end of the first connecting rod is hinged with a first sliding block, the lower end of the right supporting plate is hinged with a second connecting rod, the other end of the second connecting rod is hinged with a second sliding block, a first rack is fixedly connected to the first sliding block, a second rack is fixedly connected to the second sliding block, a first sliding seat is slidably connected to the base, the first sliding block and the second sliding block are slidably connected with the first sliding seat in the front-back direction, a first reciprocating gear is meshed between the first rack and the second rack, and a massage mechanism is arranged on the upper body supporting plate; this device has reduced nursing staff's working strength, can combine multiple form to alleviate pain.

Description

Massage device for relieving pain caused by rheumatism

Technical Field

The invention belongs to the technical field of medical assistance, and particularly relates to a massage device for relieving rheumatic pain.

Background

Rheumatism is a disease mainly invading joints, bones, muscles, blood vessels and related tissues or connective tissues, the pathology of many diseases is overlapped, the symptoms are similar, rheumatism causes pain, the disease is hidden, the course of disease is long, and when in treatment, except using medicine, hot compress and massage can be matched, and proper limb exercise can assist patients to relieve pain; in addition, the limb can be pulled to relieve the pain of the limb joint of the patient, a simple massage apparatus or manual massage is generally used for assisting the patient with the rheumatism to relieve the pain at present, the method can bring great working strength to nursing staff, and the patient can not relieve the pain through various modes such as pulling, limb training and the like, so that the massage effect is better, and the pain relief of the patient is more ideal.

Disclosure of Invention

Aiming at the technical problems, the invention provides a massage device for relieving rheumatic pain, which solves the problems that the manual massage has high working strength and poor pain relieving effect, and pain can not be relieved by various modes such as traction, limb training and the like.

In order to achieve the above object, the present invention provides the following technical solutions; the lifting device comprises a base, wherein a first lifting frame and a second lifting frame are fixedly connected to the base, a fixed shaft is fixedly connected to the first lifting frame, a positioning plate, a left supporting plate and a right supporting plate which are bilaterally symmetrical are rotatably connected to the fixed shaft, the left supporting plate and the right supporting plate are arranged at the front end of the positioning plate, and the rear end of the positioning plate is hinged with an upper body supporting plate with an adjustable angle; the second lifting frame is connected with the positioning plate in a front-back sliding mode, the lower end of the left supporting plate is hinged with a first connecting rod, one end, away from the left supporting plate, of the first connecting rod is hinged with a first sliding block, the lower end of the right supporting plate is hinged with a second connecting rod, one end, away from the right supporting plate, of the second connecting rod is hinged with a second sliding block, a first rack is fixedly connected onto the first sliding block, a second rack is fixedly connected onto the second sliding block, a first sliding seat capable of being adjusted in a front-back mode is arranged on the base, the first sliding block and the second sliding block are connected with the first sliding seat in a front-back sliding mode, and a first reciprocating gear rotatably connected with the first sliding seat is meshed between the first rack and the second rack;

the upper body supporting plate is provided with a sliding plate capable of reciprocating back and forth, the sliding plate is fixedly connected with a fixing plate, the fixing plate is provided with a second sliding seat capable of reciprocating left and right, the second sliding seat is rotatably connected with a second rotating shaft and a third rotating shaft, the lower ends of the second rotating shaft and the third rotating shaft are fixedly connected with a first belt wheel, the upper ends of the second rotating shaft and the third rotating shaft are fixedly connected with a first massage disc, the fixing plate is sleeved with four fourth rotating shafts which are distributed in a rectangular shape, the upper end of the fourth rotating shaft is fixedly connected with a second massage disc, a fifth rotating shaft is vertically and slidably connected in the fourth rotating shaft, each fifth rotating shaft is fixedly connected with a second belt wheel, each fifth rotating shaft is rotatably connected with an end cam fixedly connected with the fixing plate, the fourth rotating shaft is fixedly connected with a guide rod matched with the end cam, and the fifth rotating shaft is sleeved with a reset spring, reset spring is between fourth pivot and end cam, is connected through first drive belt between four second band pulleys and two first band pulleys, it is connected with the sixth pivot to rotate on the fixed plate, fixedly connected with second eccentric wheel in the sixth pivot, it is connected with first sliding sleeve to rotate on the second eccentric wheel, fixedly connected with second slide bar on the first sliding sleeve, the last vertical sliding connection of second slide bar has the massage head, the inside of massage head be equipped with both ends respectively with massage head and second slide bar fixed connection's first spring.

Preferably, a second worm wheel and a second worm which are meshed with each other are connected to the fixing plate in a rotating mode, a first eccentric wheel is fixedly connected to the second worm wheel, a shaft sleeve is connected to the outer side of the first eccentric wheel 39 in a rotating mode, and the shaft sleeve is connected with the second sliding base in a rotating mode.

Preferably, the sliding plate is rotatably connected with a first rotating shaft, pinions are fixedly connected to the left end and the right end of the first rotating shaft, a fixed rack meshed with the pinions is fixedly connected to the upper body supporting plate, a third belt wheel is fixedly connected to the first rotating shaft, a fourth belt wheel and a fifth belt wheel are fixedly connected to the sixth rotating shaft, a sixth belt wheel is fixedly connected to the worm, the third belt wheel is connected with the fourth belt wheel through a second transmission belt, and the fifth belt wheel is connected with the sixth belt wheel through a third transmission belt.

Preferably, the positioning plate is rotatably connected with a third massage disc, the third massage disc is fixedly connected with a connecting shaft, the lower end of the connecting shaft is fixedly connected with a driven gear, and the driven gear is meshed with a fifth rack fixedly connected with the second sliding seat.

Preferably, a first motor is fixedly mounted on the first sliding seat, a first rotary table is fixedly connected to the output end of the first motor, a first driving pin is fixedly connected to the eccentric position of the first rotary table, and a first sliding groove matched with the first driving pin is formed in the second sliding block.

Preferably, the first lifting frame comprises a first fixing column, a first lifting column is vertically and slidably connected in the first fixing column, a third rack vertically arranged is fixedly connected to the first lifting column, the second lifting frame comprises a second fixing column, a second lifting column is vertically and slidably connected in the second fixing column, a fourth rack vertically arranged is fixedly connected to the second lifting column, a second reciprocating gear is meshed between the third rack and the fourth rack, a bracket capable of being adjusted in a lifting mode is arranged on the base, a first worm wheel and a first worm which are meshed with each other are rotatably connected to the bracket, and the second reciprocating gear is fixedly connected with the first worm wheel.

Preferably, a third fixing column is fixedly connected to the base, a third lifting column fixedly connected to the bracket is vertically and slidably connected to the third fixing column, an adjusting gear is connected to the third lifting column through a thread, the adjusting gear is rotatably connected to the third fixing column, an operating rod is rotatably connected to the base, and a driving gear meshed with the adjusting gear is fixedly connected to the operating rod.

Preferably, all there is the balladeur train around sliding connection on left fagging and the right fagging, all rotates on every balladeur train and is connected with a plurality of massage axles, all rotate on left fagging and the right fagging and be connected with the assembly pulley, all fixedly connected with stay cord on left fagging and the right fagging, assembly pulley and slide fixed connection are walked around to the stay cord.

Preferably, a second motor is fixedly connected to the upper body supporting plate, a seventh belt wheel is fixedly connected to an output end of the second motor, an eighth belt wheel is rotatably connected to the upper body supporting plate, the seventh belt wheel is connected with the eighth belt wheel through a fourth transmission belt, a fourth massage disc is fixedly connected to the eighth belt wheel, a third driving pin is fixedly connected to the lower end of the eighth belt wheel, and a second sliding groove matched with the third driving pin is formed in the sliding plate.

Preferably, it is connected with first lead screw and second lead screw to rotate on the base, first lead screw and first slide threaded connection, threaded connection has the third slide on the second lead screw, it has the bracing piece to articulate on the third slide, the one end that the third slide was kept away from to the bracing piece is articulated with the upper part of the body backup pad.

Compared with the prior art, the invention has the beneficial effects that: the device can perform up-and-down alternate swing training on the lower limbs of a patient through the left supporting plate and the right supporting plate; when the first sliding seat is adjusted forwards and backwards, the lower limbs of a patient can be lifted or fallen simultaneously for training; the height and the angle of the positioning plate can be adjusted, and the training and the massage can be performed in different body positions by matching with the adjustment of the angles of the left supporting plate, the right supporting plate and the upper body supporting plate; when the patient lies in a horizontal position and the body position is adjusted to be low in head and high in feet, the feet are fixed on the sliding frame and can draw the limbs of the patient; when the back is massaged, the first massage disk can be used for kneading left and right during massage, the sliding plate can reciprocate back and forth to rub the patient front and back and left and right, the second massage disk can be used for knocking the back of the patient when massage with different pressing pressures is provided for the patient, and the massage head can be used for pressing and rubbing the back of the patient front and back and up and down; when back massage or lower limb training is carried out, the sliding frame can reciprocate to massage the lower limbs of a patient; the device has novel structure and ingenious design, reduces the working strength of nursing staff, can be combined with various forms by a patient to relieve pain, and has better massage effect and better treatment effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the overall structure of the present invention.

Fig. 2 is an isometric view of the overall structure of the present invention.

Fig. 3 is a schematic structural diagram of the initial state of the left support plate and the right support plate of the invention.

Fig. 4 is a schematic structural view of the left supporting plate and the right supporting plate swinging up and down alternately.

Fig. 5 is a schematic structural diagram of the present invention in which the left support plate and the right support plate are adjusted in angle upward or downward together.

Fig. 6 is a schematic structural view of the first rack and the second rack reciprocating.

FIG. 7 is a schematic view of the positioning plate of the present invention for adjusting the elevation or inclination angle.

Fig. 8 is an enlarged schematic view of a portion a in fig. 7.

Figure 9 is a first isometric view of the overall structure on the skateboard of the present invention.

Figure 10 is a second isometric view of the overall structure on the skateboard of the present invention.

Fig. 11 is a structural schematic view of the second massage disk of the invention which can perform rotary massage and simultaneously perform knocking on a patient.

Fig. 12 is a schematic view of the structure of the end cam in the present invention.

Fig. 13 is a schematic structural view of the fourth massage disk of the present invention for rotating and massaging to drive the slide plate to reciprocate on the upper body supporting plate.

Fig. 14 is a schematic structural diagram of the first rotating shaft, the sixth rotating shaft and the worm screw driven by the reciprocating motion of the sliding plate according to the present invention.

Fig. 15 is a schematic structural view of the two first pulleys rotating to drive the first massage disk to rotate when the second sliding seat reciprocates left and right.

Fig. 16 is a schematic structural view of the adjustment of the angle of the upper body supporting plate and the front and rear positions of the first sliding base according to the present invention.

FIG. 17 is a schematic view of the chair body formed by the left support plate, the right support plate, the positioning plate and the upper body support plate of the present invention, which is convenient for the patient to take the sitting position.

Fig. 18 is a schematic structural view of the chair body formed by the left supporting plate, the right supporting plate, the positioning plate and the upper body supporting plate of the invention, which is convenient for a patient to adopt a lying position.

Fig. 19 is an isometric view of the carriage of the present invention reciprocating through a pull cord to move the carriage.

Fig. 20 is a front view of the reciprocating slide carriage of the present invention with the pull cord moving the carriage.

In the figure: 1-base, 2-first lifting frame, 3-second lifting frame, 4-fixed shaft, 5-positioning plate, 6-left supporting plate, 7-right supporting plate, 8-upper body supporting plate, 9-first connecting rod, 10-first sliding block, 11-second connecting rod, 12-second sliding block, 13-first rack, 14-second rack, 15-first sliding seat, 16-first reciprocating gear, 17-sliding plate, 18-fixing plate, 19-second sliding seat, 20-second rotating shaft, 21-third rotating shaft, 22-first belt wheel, 23-first massage disc, 24-fourth rotating shaft, 25-second massage disc, 26-fifth rotating shaft, 27-end cam, 28-second belt wheel, 29-guide rod, 30-a return spring, 31-a first transmission belt, 32-a sixth rotating shaft, 33-a second eccentric wheel, 34-a first sliding sleeve, 35-a second sliding rod, 36-a massage head, 37-a second worm wheel, 38-a second worm, 39-a first eccentric wheel, 40-a first rotating shaft, 41-a pinion, 42-a fixed rack, 43-a second pulley, 44-a fourth pulley, 45-a fifth pulley, 46-a sixth pulley, 47-a second transmission belt, 48-a third transmission belt, 50-a connecting shaft, 51-a driven gear, 52-a fifth rack, 53-a first motor, 54-a first rotating disc, 55-a first driving pin, 56-a first sliding groove, 57-a third rack, 58-a fourth rack, 59-a second reciprocating gear, 60-a bracket, 61-a first worm gear, 62-a first worm, 63-a third fixed column, 64-a third lifting column, 65-an adjusting gear, 66-an operating rod, 67-a driving gear, 68-a sliding frame, 69-a massage shaft, 70-a pulley block, 71-a pull rope, 72-a second motor, 73-a seventh pulley, 74-an eighth pulley, 75-a fourth transmission belt, 76-a fourth massage disk, 77-a third driving pin, 78-a second sliding groove, 79-a first lead screw, 80-a second lead screw, 81-a third sliding seat and 82-a supporting rod.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

Referring to fig. 1-20, the invention comprises a base 1, wherein a first lifting frame 2 and a second lifting frame 3 are fixedly connected to the base 1, a fixed shaft 4 is fixedly connected to the first lifting frame 2, a positioning plate 5, a left supporting plate 6 and a right supporting plate 7 which are bilaterally symmetrical are rotatably connected to the fixed shaft 4, the left supporting plate 6 and the right supporting plate 7 are arranged at the front end of the positioning plate 5, and an upper body supporting plate 8 with adjustable angle is hinged to the rear end of the positioning plate 5; the second lifting frame 3 is connected with the positioning plate 5 in a front-back sliding manner, the lower end of the left supporting plate 6 is hinged with a first connecting rod 9, one end, far away from the left supporting plate 6, of the first connecting rod 9 is hinged with a first sliding block 10, the lower end of the right supporting plate 7 is hinged with a second connecting rod 11, one end, far away from the right supporting plate 7, of the second connecting rod 11 is hinged with a second sliding block 12, the first sliding block 10 is fixedly connected with a first rack 13, the second sliding block 12 is fixedly connected with a second rack 14, the base 1 is provided with a first sliding seat 15 capable of being adjusted front and back, the first sliding block 10 and the second sliding block 12 are connected with the first sliding seat 15 in a front-back sliding manner, and a first reciprocating gear 16 rotatably connected with the first sliding seat 15 is meshed between the first rack 13 and the second rack 14;

when the first lifting frame 2 and the second lifting frame 3 are lifted or lowered simultaneously, the positioning plate 5 is lifted or lowered together to adjust the height of the positioning plate 5, one of the first lifting frame 2 and the second lifting frame 3 is positioned, and when the other one is lifted and lowered, the positioning plate 5 is inclined to adjust the angle, or when the first lifting frame 2 and the second lifting frame 3 move reversely, the positioning plate 5 is inclined to adjust the angle;

as shown in fig. 3, initially, the left supporting plate 6 and the right supporting plate 7 are on the same plane and kept horizontal, the left supporting plate 6, the first connecting rod 9 and the first slider 10 form a slider-crank mechanism, the right supporting plate 7, the second connecting rod 11 and the second slider 12 also form a slider-crank mechanism, and when the first slider 10 or the second slider 12 reciprocates back and forth, the left supporting plate 6 and the right supporting plate 7 correspondingly swing back and forth; the first rack 13, the second rack 14 and the first reciprocating gear 16 form a reciprocating structure, when the second rack 14 reciprocates back and forth, the first rack 13 is driven by the first reciprocating gear 16 to reciprocate back and forth, and the moving directions of the first rack 13 and the second rack 14 are opposite, so that the moving directions of the first slider 10 and the second slider 12 are opposite, the swinging directions of the corresponding left supporting plate 6 and the right supporting plate 7 are opposite (as shown in fig. 4), and when the legs of a patient are respectively placed on the left supporting plate 6 and the right supporting plate 7, the lower limb can be swung up and down alternately for training;

in an initial state, the positions of the first sliding block 10 and the second sliding block 12 on the first sliding seat 15 are locked, when the first sliding seat 15 is adjusted backwards and forwards, the left supporting plate 6 and the right supporting plate 7 can simultaneously rotate upwards or downwards to adjust the angles, and when the two legs of a patient are respectively placed on the left supporting plate 6 and the right supporting plate 7, the lower limbs of the patient can be simultaneously lifted or fall for training;

in addition, as shown in fig. 17 and 18, the posture of the lower limbs of the patient can be adjusted through the above operation, and the training and the massage in different body positions can be realized by adjusting the whole body position of the patient in accordance with the adjustment of the angles of the upper body supporting plate 8 and the positioning plate 5.

The upper body supporting plate 8 is provided with a sliding plate 17 capable of reciprocating back and forth, a fixing plate 18 is fixedly connected to the sliding plate 17, a second sliding seat 19 capable of reciprocating left and right is arranged on the fixing plate 18, a second rotating shaft 20 and a third rotating shaft 21 are rotatably connected to the second sliding seat 19, the lower ends of the second rotating shaft 20 and the third rotating shaft 21 are fixedly connected with a first belt wheel 22, the upper ends of the second rotating shaft 20 and the third rotating shaft 21 are fixedly connected with a first massage disc 23, four rectangular fourth rotating shafts 24 are sleeved on the fixing plate 18, the upper end of each fourth rotating shaft 24 is fixedly connected with a second massage disc 25, a fifth rotating shaft 26 is vertically and slidably connected in the fourth rotating shaft 24, a second belt wheel 28 is fixedly connected to each fifth rotating shaft 26, and an end cam 27 fixedly connected with the fixing plate 18 is rotatably connected to each fifth rotating shaft 26, fixedly connected with and end cam 27 complex guide arm 29 on the fourth pivot 24, the cover is equipped with reset spring 30 on the fifth pivot 26, reset spring 30 is between fourth pivot 24 and end cam 27, is connected through first drive belt 31 between four second band pulleys 28 and two first band pulleys 22, it is connected with sixth pivot 32 to rotate on the fixed plate 18, fixedly connected with second eccentric wheel 33 on the sixth pivot 32, it is connected with first sliding sleeve 34 to rotate on the second eccentric wheel 33, fixedly connected with second slide bar 35 on the first sliding sleeve 34, the last vertical sliding connection of second slide bar 35 has massage head 36, the inside of massage head 36 be equipped with both ends respectively with massage head 36 and second slide bar 35 fixed connection's first spring.

When the lower limbs are trained in different body positions, the back of the patient can be massaged; when in massage, the second sliding seat 19 can reciprocate left and right on the fixing plate 18, a motor for driving the first belt wheel 22 to rotate is further fixedly installed on the second sliding seat 19, the motor can drive one of the first belt wheels 22 to rotate through a transmission mechanism while the second sliding seat 19 reciprocates left and right, when the first belt wheel 22 rotates, the other first belt wheel 22 and all the second belt wheels 28 also rotate along with the first belt wheels, when the two first belt wheels 22 rotate, the first massage disc 23 is driven to rotate through the third rotating shaft 21 for massage, in addition, at the moment, the second belt wheel 28 drives the fourth rotating shaft 24 to rotate through the fifth rotating shaft 26, the fourth rotating shaft 24 drives the second massage disc 25 and the guide rod 29 to rotate, when the guide rod 29 rotates, the guide rod 29 can be matched with the end cam 27, the end cam 27 comprises a low plane, a high plane, an arc surface and a vertical surface for connecting the low plane and the high plane, when the guide rod 29 is in the low plane, the pressing force is large, when the guide rod 29 enters a high plane from the arc surface, the pressing force is reduced, the return spring 30 is compressed at the moment, and when the guide rod 29 instantly falls to a low plane from the high plane through a vertical surface, the second massage disk 25 can knock the back of the patient;

the second sliding rod 35 is vertically and slidably connected with a guide block, the guide block is slidably connected with the fixed plate 18, when the sixth rotating shaft 32 rotates, the second eccentric wheel 33 is driven to rotate, when the second eccentric wheel 33 rotates, the second sliding rod 35 is driven to vertically reciprocate on the guide block, meanwhile, the guide block slides on the fixed plate 18, and at the moment, the massage head 36 moves back and forth and up and down to form a closed loop.

In order to realize the left-right reciprocating motion of the second sliding seat 19, a second worm wheel 37 and a second worm 38 which are meshed with each other are rotatably connected to the fixing plate 18, a first eccentric wheel 39 is fixedly connected to the second worm wheel 37, and a shaft sleeve is rotatably connected to the outer side of the first eccentric wheel 39 and is rotatably connected to the second sliding seat 19.

When the second worm 38 rotates, the second worm wheel 37 engaged with the second worm is driven to rotate, the second worm wheel 37 drives the first eccentric wheel 39 fixedly connected with the second worm wheel to rotate, the first eccentric wheel 39, the shaft sleeve and the second sliding seat 19 form a crank-slider mechanism, and when the first eccentric wheel 39 rotates, the second sliding seat 19 reciprocates left and right.

As shown in fig. 9 and 14, a first rotating shaft 40 is rotatably connected to the sliding plate 17, pinions 41 are fixedly connected to left and right ends of the first rotating shaft 40, a fixed rack 42 engaged with the pinions 41 is fixedly connected to the upper body support plate 8, a third pulley 43 is fixedly connected to the first rotating shaft 40, a fourth pulley 44 and a fifth pulley 45 are fixedly connected to the sixth rotating shaft 32, a sixth pulley 46 is fixedly connected to the worm 38, the third pulley 43 and the fourth pulley 44 are connected by a second transmission belt 47, and the fifth pulley 45 and the sixth pulley are connected by a third transmission belt 48.

When the sliding plate 17 reciprocates, the pinion 41 is engaged with the fixed rack 42 to rotate the first rotating shaft 40, the first rotating shaft 40 drives the sixth rotating shaft 32 to rotate through the third belt pulley 43, the second transmission belt 47 and the fourth belt pulley 44, so as to realize the rotation of the second eccentric wheel 33, and the sixth rotating shaft 32 drives the second worm 38 to rotate through the fifth belt pulley 45, the third transmission belt 48 and the sixth belt pulley 46, so as to realize the rotation of the first eccentric wheel 39.

As shown in fig. 5 and 6, in order to massage the buttocks while performing lower limb exercise, a third massage plate 49 is rotatably connected to the positioning plate 5, a connecting shaft 50 is fixedly connected to the third massage plate 49, a driven gear 51 is fixedly connected to the lower end of the connecting shaft 50, and a fifth rack 52 fixedly connected to the second slider 12 is engaged with the driven gear 51.

When the second sliding block 12 reciprocates back and forth, the fifth rack 52 and the driven gear 51 are matched to drive the connecting shaft 50 to rotate, and the connecting shaft 50 drives the third massage disk 49 to rotate; when the second sliding block 12 reciprocates back and forth, the left supporting plate 6 and the right supporting plate 7 can swing up and down, and the third massage disc 49 rotates to massage the buttocks of the patient.

As shown in fig. 6, in order to realize the back-and-forth reciprocating motion of the second slider 12, a first motor 53 is fixedly mounted on the first slider 15, a first rotary disc 54 is fixedly connected to an output end of the first motor 53, a first driving pin 55 is fixedly connected to an eccentric position of the first rotary disc 54, and a first sliding slot 56 matched with the first driving pin 55 is arranged on the second slider 12.

After the first motor 53 is started, the first rotary disc 54 is driven to rotate, the first rotary disc 54 drives the first driving pin 55 to rotate when rotating, and the first driving pin 55 slides in the first sliding slot 56 when rotating, and drives the second sliding block 12 to reciprocate back and forth on the first sliding base 15.

As shown in fig. 7 and 8, in order to adjust the height and the angle of the positioning plate 5, the first crane 2 includes a first fixed column, a first lifting column is vertically and slidably connected to the first fixed column, a vertically arranged third rack 57 is fixedly connected to the first lifting column, the second crane includes a second fixed column, a second lifting column is vertically and slidably connected to the second fixed column, a vertically arranged fourth rack 58 is fixedly connected to the second lifting column, a second reciprocating gear 59 is engaged between the third rack 57 and the fourth rack 58, a bracket 60 capable of being adjusted in a lifting manner is arranged on the base 1, a first worm wheel 61 and a first worm 62 which are engaged with each other are rotatably connected to the bracket 60, and the second reciprocating gear 59 is fixedly connected to the first worm wheel 61.

When the bracket 60 is locked after being adjusted to a certain height, the first worm 62 is rotated, the first worm 62 drives the first worm wheel 61 engaged with the first worm to rotate, the first worm wheel 61 drives the second reciprocating gear 59 fixedly connected with the first worm wheel to rotate, the second reciprocating gear 59 drives the third rack 57 and the fourth rack 58 engaged with the second worm wheel to move oppositely when rotating, and at the moment, the positioning plate 5 can be inclined.

The base 1 is fixedly connected with a third fixing column 63, a third lifting column 64 fixedly connected with the bracket 60 is vertically and slidably connected in the third fixing column 63, an adjusting gear 65 is connected to the third lifting column 64 in a threaded manner, the adjusting gear 65 is rotatably connected with the third fixing column 63, an operating rod 66 is rotatably connected to the base 1, and a driving gear 67 meshed with the adjusting gear 65 is fixedly connected to the operating rod 66.

When the operating rod 66 is rotated, the driving gear 67 fixedly connected with the operating rod is driven to rotate, the driving gear 67 drives the adjusting gear 65 meshed with the driving gear 67 to rotate, the adjusting gear 65 and the third lifting column 64 form a screw nut structure, and when the adjusting gear 65 rotates, the third lifting column 64 can be subjected to lifting adjustment; the second reciprocating gear 59 is locked by the matching of the first worm wheel 61 and the first worm 62, and when the third lifting column 64 is lifted, the second reciprocating gear 59 is matched with the third rack 57 and the fourth rack 58 to drive the whole positioning plate 5 to lift.

As shown in fig. 19 and 20, in order to massage the lower limbs of the patient while performing back massage or lower limb exercise, the left support plate 6 and the right support plate 7 are both connected with the sliding frames 68 in a front-back sliding manner, each sliding frame 68 is connected with a plurality of massage shafts 69 in a rotating manner, the left support plate 6 and the right support plate 7 are both connected with the pulley blocks 70 in a rotating manner, the left support plate 6 and the right support plate 7 are both fixedly connected with the pull ropes 71, and the pull ropes 71 bypass the pulley blocks 70 and are fixedly connected with the sliding plates 17.

Second springs are fixedly connected between the front end and the rear end of the sliding frame 68 and the corresponding left supporting plate 6 or right supporting plate 7, when the sliding plate 17 reciprocates on the upper body supporting plate 8, the sliding frame 68 is driven by the pull rope 71 to reciprocate in the left supporting plate 6 or right supporting plate 7, and when the sliding frame 68 reciprocates, the massage shaft 69 massages the lower limbs of the patient; in addition, when the slide 17 is locked on the upper body support plate 8, the left support plate 6 and the right support plate 7 swing up and down, the sliding frame 68 is driven to reciprocate to massage the lower limbs of the patient.

As shown in fig. 13, in order to realize the reciprocating motion of the sliding plate 17 on the upper body support plate 8, a second motor 72 is fixedly connected to the upper body support plate 8, an output end of the second motor 72 is fixedly connected with a seventh pulley 73, an eighth pulley 74 is rotatably connected to the upper body support plate 8, the seventh pulley 73 is connected to the eighth pulley 74 through a fourth transmission belt 75, a fourth massage disc 76 is fixedly connected to the eighth pulley 74, a third driving pin 77 is fixedly connected to a lower end of the eighth pulley 74, and a second sliding slot 78 matched with the third driving pin 77 is arranged on the sliding plate 17.

During massage, the second motor 72 is started, the second motor 72 drives the seventh belt pulley 73 to rotate, the seventh belt pulley 73 drives the eighth belt pulley 74 to rotate through the fourth transmission belt 75, the eighth belt pulley 74 can drive the fourth massage disc 76 fixedly connected with the eighth belt pulley to rotate to massage the neck of the patient when rotating, meanwhile, the third driving pin 77 slides in the second sliding groove 78 when rotating, and the sliding plate 17 is driven to reciprocate on the upper body supporting plate 8 to massage through the cooperation of the third driving pin 77 and the second driving pin.

As shown in fig. 16, in order to adjust the angle of the upper body support plate 8 and the front and back positions of the first slide carriage 15, the base 1 is rotatably connected with a first lead screw and a second lead screw 79, the first lead screw 79 is in threaded connection with the first slide carriage 15, the second lead screw 80 is in threaded connection with a third slide carriage 81, the third slide carriage 81 is hinged with a support rod 82, and one end of the support rod 82, far away from the third slide carriage 81, is hinged with the upper body support plate 8.

The first lead screw 79 and the first sliding seat 15 form a lead screw nut structure, the lead screw nut structure has self-locking performance, when the first lead screw 79 is rotated, the first sliding seat 15 can be adjusted forwards and backwards on the base 1, and the adjusted position is in a locking state; the second lead screw 80 and the third slide seat 81 form a lead screw nut structure, when the second lead screw 80 is rotated, the third slide seat 81 can adjust the front and back position on the base 1, when the third slide seat 81 is adjusted front and back, the angle of the upper body support plate 8 can be adjusted through the support rod 82, and the adjusted angle is in a locked state.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides an alleviate painful massage device of rheumatism, includes base (1), its characterized in that: the portable medical nursing bed is characterized in that a first lifting frame (2) and a second lifting frame (3) are fixedly connected to the base (1), the first lifting frame (2) is fixedly connected with a fixed shaft (4), a positioning plate (5), a left supporting plate (6) and a right supporting plate (7) which are bilaterally symmetrical are rotatably connected to the fixed shaft (4), the left supporting plate (6) and the right supporting plate (7) are arranged at the front end of the positioning plate (5), and the rear end of the positioning plate (5) is hinged to an upper body supporting plate (8) with an adjustable angle; the second lifting frame (3) is connected with the positioning plate (5) in a front-back sliding manner, the lower end of the left supporting plate (6) is hinged with a first connecting rod (9), one end of the first connecting rod (9) far away from the left supporting plate (6) is hinged with a first sliding block (10), the lower end of the right supporting plate (7) is hinged with a second connecting rod (11), one end of the second connecting rod (11) far away from the right supporting plate (7) is hinged with a second sliding block (12), a first rack (13) is fixedly connected to the first sliding block (10), a second rack (14) is fixedly connected to the second sliding block (12), a first sliding seat (15) which can be adjusted back and forth is arranged on the base (1), the first sliding block (10) and the second sliding block (12) are connected with the first sliding seat (15) in a back and forth sliding way, a first reciprocating gear (16) which is rotatably connected with the first sliding seat (15) is meshed between the first rack (13) and the second rack (14);

the upper body supporting plate (8) is provided with a sliding plate (17) capable of reciprocating back and forth, the sliding plate (17) is fixedly connected with a fixing plate (18), the fixing plate (18) is provided with a second sliding seat (19) capable of reciprocating left and right, the second sliding seat (19) is connected with a second rotating shaft (20) and a third rotating shaft (21) in a rotating manner, the lower ends of the second rotating shaft (20) and the third rotating shaft (21) are fixedly connected with a first belt wheel (22), the upper ends of the second rotating shaft (20) and the third rotating shaft (21) are fixedly connected with a first massage disc (23), the fixing plate (18) is sleeved with four fourth rotating shafts (24) distributed in a rectangular manner, the upper ends of the fourth rotating shafts (24) are fixedly connected with a second massage disc (25), the fourth rotating shafts (24) are vertically and slidably connected with fifth rotating shafts (26), and each fifth rotating shaft (26) is fixedly connected with a second belt wheel (28), an end cam (27) fixedly connected with the fixing plate (18) is rotatably connected to each fifth rotating shaft (26), a guide rod (29) matched with the end cam (27) is fixedly connected to each fourth rotating shaft (24), a reset spring (30) is sleeved on each fifth rotating shaft (26), the reset spring (30) is arranged between each fourth rotating shaft (24) and the end cam (27), four second belt wheels (28) and two first belt wheels (22) are connected through a first transmission belt (31), a sixth rotating shaft (32) is rotatably connected to each fixing plate (18), a second eccentric wheel (33) is fixedly connected to each sixth rotating shaft (32), a first sliding sleeve (34) is rotatably connected to each second eccentric wheel (33), a second sliding rod (35) is fixedly connected to each first sliding sleeve (34), and a massage head (36) is vertically slidably connected to each second sliding rod (35), the massage head (36) is internally provided with a first spring, and two ends of the first spring are respectively fixedly connected with the massage head (36) and the second sliding rod (35).

2. The massage device for relieving rheumatic pain of claim 1, wherein: the fixed plate (18) is rotatably connected with a second worm wheel (37) and a second worm (38) which are meshed with each other, the second worm wheel (37) is fixedly connected with a first eccentric wheel (39), the outer side of the first eccentric wheel (39) is rotatably connected with a shaft sleeve, and the shaft sleeve is rotatably connected with a second sliding seat (19).

3. A massage apparatus for relieving rheumatic pain according to claim 1 or 2, wherein: the utility model discloses a take turns to the worm, including slide (17), both ends fixedly connected with pinion (41) about first pivot (40), fixedly connected with decides rack (42) with pinion (41) meshing on upper part of the body backup pad (8), fixedly connected with third band pulley (43) on first pivot (40), fixedly connected with fourth band pulley (44) and fifth band pulley (45) on sixth pivot (32), fixedly connected with sixth band pulley (46) on worm (38), be connected through second drive belt (47) between third band pulley (43) and fourth band pulley (44), be connected through third drive belt (48) between fifth band pulley (45) and the sixth band pulley.

4. The massage device for relieving rheumatic pain of claim 3, wherein: the last rotation of locating plate (5) is connected with third massage dish (49), fixedly connected with connecting axle (50) on third massage dish (49), the lower extreme fixedly connected with driven gear (51) of connecting axle (50), driven gear (51) meshing have with second slide (12) fixed connection's fifth rack (52).

5. The massage device for relieving rheumatic pain according to claim 1, wherein: the first sliding seat (15) is fixedly provided with a first motor (53), the output end of the first motor (53) is fixedly connected with a first rotating disc (54), the eccentric position of the first rotating disc (54) is fixedly connected with a first driving pin (55), and the second sliding block (12) is provided with a first sliding groove (56) matched with the first driving pin (55).

6. The massage device for relieving rheumatic pain of claim 1, wherein: the lifting device is characterized in that the first lifting frame (2) comprises a first fixing column, a first lifting column is vertically and slidably connected in the first fixing column, a third rack (57) vertically arranged is fixedly connected to the first lifting column, the second lifting frame comprises a second fixing column, a second lifting column is vertically and slidably connected in the second fixing column, a fourth rack (58) vertically arranged is fixedly connected to the second lifting column, a second reciprocating gear (59) is meshed between the third rack (57) and the fourth rack (58), a bracket (60) capable of being adjusted in a lifting mode is arranged on the base (1), a first worm wheel (61) and a first worm (62) which are meshed with each other are rotatably connected to the bracket (60), and the second reciprocating gear (59) is fixedly connected with the first worm wheel (61).

7. The massage device for relieving rheumatic pain of claim 6, wherein: fixedly connected with third fixed column (63) on base (1), vertical sliding connection has third lifting column (64) with bracket (60) fixed connection in third fixed column (63), threaded connection has adjusting gear (65) on third lifting column (64), adjusting gear (65) rotate with third fixed column (63) and are connected, rotate on base (1) and be connected with action bars (66), fixedly connected with driving gear (67) with adjusting gear (65) meshing on action bars (66).

8. The massage device for relieving rheumatic pain of claim 1, wherein: all there is balladeur train (68) around sliding connection on left fagging (6) and right fagging (7), all rotates on every balladeur train (68) to be connected with a plurality of massage axles (69), all rotate on left fagging (6) and right fagging (7) to be connected with assembly pulley (70), all fixedly connected with stay cord (71) on left fagging (6) and right fagging (7), assembly pulley (70) and slide (17) fixed connection are walked around in stay cord (71).

9. The massage device for relieving rheumatic pain of claim 1, wherein: fixedly connected with second motor (72) on upper part of the body backup pad (8), the output fixedly connected with seventh band pulley (73) of second motor (72), rotate on upper part of the body backup pad (8) and be connected with eighth band pulley (74), be connected through fourth drive belt (75) between seventh band pulley (73) and eighth band pulley (74), fixedly connected with fourth massage dish (76) on eighth band pulley (74), the lower extreme fixedly connected with third drive pin (77) of eighth band pulley (74), be equipped with on slide (17) with third drive pin (77) complex second spout (78).

10. The massage device for relieving rheumatic pain according to claim 1, wherein: rotate on base (1) and be connected with first lead screw and (79) second lead screw (80), first lead screw (79) and first slide (15) threaded connection, threaded connection has third slide (81) on second lead screw (80), it has bracing piece (82) to articulate on third slide (81), the one end that third slide (81) were kept away from in bracing piece (82) is articulated with upper part of the body backup pad (8).

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