CN111297580A

CN111297580A - Sofa wheelchair with massage function for household use

Info

Publication number: CN111297580A
Application number: CN202010239390.3A
Authority: CN
Inventors: 王建成
Original assignee: Jiaxing Qitai Smart Home Co ltd
Current assignee: Jiaxing Qitai Smart Home Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-06-19

Abstract

The invention discloses a sofa wheelchair with a massage function for home use, which comprises a bottom plate, wherein the left side and the right side of the lower end of the bottom plate are respectively provided with a roller wheel bracket, universal wheels are arranged below the front end and the rear end of the roller wheel bracket, the left side and the right side of the upper end of a base are provided with hand guard plates, a cushion bracket is arranged in the middle of the hand guard plates at the two sides, a sofa cushion is arranged at the upper end of the cushion bracket, a sofa backrest is arranged at the rear part of the sofa cushion, one side of the lower end of the sofa backrest, which is close to the hand guard plates, is fixedly connected to the inner wall of the soft plates, head guard soft plates are arranged at the two sides of the upper end of the sofa backrest, a back massage component is arranged at the middle position in the sofa backrest, a waist massage component is arranged at the position of the lower end in the sofa, the front end of the sofa cushion is provided with a leg massage component.

Description

Sofa wheelchair with massage function for household use

Technical Field

The invention relates to the technical field of wheelchairs, in particular to a sofa wheelchair with a massage function for home use.

Background

The health industry is the sunrise industry in the 21 st century, and in recent years, with the rapid development of economy and the continuous improvement of living standard, health care and health preservation gradually become a concept of social life.

The wheelchair is a chair provided with wheels and capable of helping to replace walking, is an important moving tool for home rehabilitation, turnover transportation, diagnosis and outgoing activities of wounded persons, patients and disabled persons, not only meets the requirements of physical disabilities and mobility-handicapped persons for riding instead of walking, but also is more important to facilitate the family members to move and care for the patients, so that the patients can do physical exercises and participate in social activities by means of the wheelchair.

However, for the handicapped, the people who sit on the wheelchair for a long time feel soreness of the waist and back, and they cannot stand up to move the muscles and bones immediately, which may lead to other related diseases. Most wheelchairs in the prior art greatly reduce the comfort of the user when the wheelchair is used for pursuing portability, so that the user is extremely uncomfortable when the wheelchair is used in occasions with small moving range such as at home and the like, and the whole body cannot be unfolded and relaxed.

Disclosure of Invention

The invention aims to provide a sofa wheelchair with a massage function, which is convenient for people with mobility difficulty to use at home, provides better comfort and can provide all-directional massage for people who feel soreness of waist and back pain when sitting on the wheelchair for a long time.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides a use sofa wheelchair that has massage function at home, includes the bottom plate, the lower extreme left and right sides of bottom plate is provided with the gyro wheel support respectively, both ends below is provided with universal wheel, its characterized in that around the gyro wheel support: the utility model discloses a sofa cushion, including base, cushion support, sofa back, one side fixed connection, the upper end both sides of sofa back are provided with the sofa cushion, the rear of sofa cushion is provided with the sofa back, the lower extreme of sofa back is close to the inner wall of one side fixed connection at the hand protector soft board of hand protector soft board, the upper end both sides of sofa back are provided with the head protection soft board, the inside intermediate position of sofa back is provided with back massage subassembly, the position that the inside lower extreme of sofa back is close to the sofa cushion is provided with waist massage subassembly, the inside intermediate position of sofa cushion is provided with buttock massage subassembly, the front end of sofa cushion is provided with shank massage subassembly.

By the technical scheme, the hand guard plates can protect the left side and the right side of a person sitting on the sofa wheelchair, so that the safety of the sofa wheelchair is improved; the head protection soft board can protect the head, and meanwhile, the head can also lean against the head protection soft board to improve the comfort of the sofa wheelchair. The back massage assembly, the waist massage assembly, the hip massage assembly and the leg massage assembly can respectively massage the back, the waist, the hip and the legs of a person sitting on the sofa wheelchair, so that when the person sitting on the sofa wheelchair for a long time suffers from waist soreness and back pain, although the legs and the feet are inconvenient to walk and the wheelchair cannot be relaxed, the person sitting on the sofa wheelchair can still achieve the purposes of relaxing massage and relaxing muscles and bones, and the health care effect is achieved.

The invention is further configured to: the utility model discloses a sofa backrest, including sofa backrest, fixed part, hand push handle, fixed part, sofa backrest's rear side upper end position is installed the hand push handle, the hand push handle includes hand hold portion and fixed part, hand hold portion is provided with the fixed block for U type and both sides tip, the fixed part is worn to locate and is provided with the internal thread on hand hold portion and the inner wall of fixed part, be provided with the bolt on the sofa backrest, the fixed part passes through screw thread fixed connection on.

Through the technical scheme, the family members can push the sofa wheelchair through the hand push handle, and the family members can move the sofa wheelchair conveniently. The fixing part is fixed through threads, so that the sofa wheelchair can be conveniently detached when not needed, and the U-shaped handle part is convenient for families to push and pull the sofa wheelchair.

The invention is further configured to: the outer side wall of the hand guard plate is provided with a manual control wheel, the manual control wheel is positioned right above the rear universal wheel on the roller wheel support, the lowest end of the manual control wheel and the lowest end of the universal wheel are positioned at the same height, and a hand wheel ring is arranged on the outer side of the manual control wheel.

Through the technical scheme, a person sitting on the sofa wheelchair can move the sofa wheelchair through the manual control wheel. The hand-controlled wheels and the lowest ends of the universal wheels on the rear side are located at the same height, so that the hand-controlled wheels and the universal wheels can be simultaneously grounded, the support force is better provided for the sofa wheelchair, and the stability of the sofa wheelchair is improved.

The invention is further configured to: the diameter of the manual control wheel is 60cm, and the distance between the hand wheel rims is 55 cm.

Through above-mentioned technical scheme, the hand rim is less than the hand wheel slightly and enables the hand rim not contact ground, keeps the clean and tidy of hand rim and prevents the hand rim wearing and tearing, and the people that in addition great hand rim can make on the sofa wheelchair rotate the hand rim and make more laborsaving.

The invention is further configured to: the back massage assembly comprises an upper screw rod transmission mechanism, a lower screw rod transmission mechanism, a six-foot support and three back massage rollers, the upper screw rod transmission mechanism and the lower screw rod transmission mechanism comprise an upper screw rod, a screw sleeve seat and a back servo motor, the lower end of the shaft coupling of the back servo motor is fixedly connected with the lower end of the upper screw rod and the lower end of the shaft coupling of the back servo motor are connected, the screw sleeve seat is connected with the upper screw rod and the lower screw rod through threads, the six-foot support is fixedly connected to the front end of the screw sleeve seat, and two ends of each back.

Through above-mentioned technical scheme, start back servo motor and carry out regular pointer and anticlockwise rotation in turn, it is rotatory together to drive lead screw from top to bottom simultaneously, make the spiral shell seat on the lead screw from top to bottom carry out the up-and-down motion on the track, drive six foot supports and back massage roller up-and-down motion on it simultaneously, can roll at the back of the people who sits on the sofa wheelchair when back massage roller carries out the up-and-down motion, thereby massage its back, alleviate the aching and fatigue at back, dredge back venation.

The invention is further configured to: the left side and the right side of the upper screw rod and the lower screw rod are provided with slide rails with the same length as the upper screw rod and the lower screw rod, the slide rails are connected with slide blocks in a sliding manner, and fixing arms which are horizontally arranged are connected between the slide blocks and the screw sleeve seats.

Through above-mentioned technical scheme, the spiro union seat drives the sliding block through the fixed arm and slides from top to bottom in the slide rail when carrying out the up-and-down motion to can assist the spiro union seat more stable when carrying out the up-and-down motion, reduce and rock, improve the quality to the back massage.

The invention is further configured to: waist massage subassembly includes waist dwang, waist driving motor and a plurality of waist triangle massage piece, the left and right sides is provided with the bearing frame on the lower extreme inner wall of sofa back, the both ends fixed connection of waist dwang is in the bearing frame, the right side tip fixed connection of shaft coupling and waist dwang is passed through in waist driving motor's pivot, waist triangle massage piece prolongs the fixed staggered arrangement of length direction of waist dwang on the waist dwang.

Through above-mentioned technical scheme, start waist driving motor and drive the waist dwang and rotate, the waist triangle massage piece on the waist dwang also follows and rotates together and massages the waist of the people of sitting on the sofa wheelchair, effectively prevents to sit for a long time and the lumbar vertebrae physiology curvature that arouses moves down and reduces the lumbar muscle strain.

The invention is further configured to: the angle of the phase difference between the adjacent waist triangular massage blocks is 10-20 degrees.

Through the technical scheme, the different angles between the waist triangular massage blocks are different from the contact time of each position of the waist when the waist triangular massage blocks rotate, so that one position of the waist is in a relaxed state when the other position of the waist is in a massage state, and the comfort of massage is improved and the waist massage effect is enhanced.

The invention is further configured to: the buttock massage subassembly includes two buttock massage rollers, two driven gear and buttock driving motor, the buttock massage roller level is rotatable to be set up in the inside intermediate position of sofa cushion, two driven gear are fixed in respectively in the pivot of two buttock massage rollers and are located the right-hand member of pivot, buttock driving motor is located the intermediate position on two buttock massage roller right sides, be provided with the driving gear in buttock driving motor's the pivot, driving gear and two driven gear intermeshing, and the meshing position is located both sides around the driving gear respectively.

Through the technical scheme, the driving gear can rotate by starting the hip driving motor, and the driving gear drives the two driven gears to rotate so as to enable the hip massage roller to rotate together, so that the hip muscle soreness of a person sitting on the sofa wheelchair for a long time is relieved.

The invention is further configured to: leg massage subassembly includes shank massage lug and spring, the circular recess has been seted up to one side that shank massage lug is close to the sofa cushion, the one end fixed connection of spring is in the circular recess, the one end fixed connection that the shank massage lug was kept away from to the spring is on the outer wall of sofa cushion.

Through above-mentioned technical scheme, thereby the people on the sofa wheelchair can beat the outside of oneself shank with the hand and compress the spring, and the reaction force that the spring of compression produced acts on shank massage lug, makes shank massage lug massage the inboard of shank, and the speed of patting is faster, and the speed of spring vibration is also faster, and not only the hand can carry out certain motion, and the shank also can obtain better massage effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the handle bar of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic view of the back massage assembly of the present invention;

FIG. 5 is a schematic view of the lumbar massage assembly of the present invention;

FIG. 6 is a schematic view of the hip massage assembly of the present invention;

fig. 7 is a schematic view of the leg massage assembly of the present invention.

The reference numbers in the figures mean: 1. a base plate; 2. a roller bracket; 3. a universal wheel; 4. a hand guard plate; 5. a remote controller; 6. a sofa cushion; 7. a sofa backrest; 8. a head protection soft board; 9. a back massage assembly; 10. a waist massaging component; 11. a hip massage assembly; 12. a leg massage assembly; 13. a hand-push handle; 14. a handle portion; 15. a fixed part; 16. a fixed block; 17. a hand-controlled wheel; 18. a hand rim; 19. an upper screw rod transmission mechanism and a lower screw rod transmission mechanism; 20. a six-legged stand; 21. a back massage roller; 22. an upper screw rod and a lower screw rod; 23. a screw sleeve seat; 24. a back servo motor; 25. a slide rail; 26. a slider; 27. a fixed arm; 28. waist rotating rod; 29. a waist driving motor; 30. a waist triangular massage block; 31. a hip massage roller; 32. a driven gear; 33. a hip drive motor; 34. a driving gear; 35. a leg massage projection; 36. a spring.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

The present invention is explained below with reference to fig. 1 to 7.

The utility model provides a use sofa wheelchair that has massage function at home, includes bottom plate 1, and the lower extreme left and right sides of bottom plate 1 is respectively through screw fixedly connected with gyro wheel support 2, and the length of gyro wheel support 2 equals with the width length of bottom plate 1 in this embodiment, and both ends below fixedly connected with universal wheel 3 around gyro wheel support 2, the upper end left and right sides of base are provided with hand protector 4, and hand protector 4 is outer to be wrapped up in elastic material and is wrapped up in the cortex material outside elastic material.

The outer side wall of the hand guard plate 4 is provided with a hand control wheel 17, and a person sitting on the sofa wheelchair can move the sofa wheelchair through the hand control wheel 17. The hand control wheel 17 is positioned right above the rear universal wheel 3 on the roller wheel bracket 2, the lowest end of the hand control wheel 17 and the lowest end of the universal wheel 3 are positioned at the same height, and the hand control wheel 17 and the lowest end of the rear universal wheel 3 are positioned at the same height, so that the hand control wheel 17 and the universal wheel 3 can be simultaneously grounded, better support force is provided for the sofa wheelchair, and the stability of the sofa wheelchair is improved. The hand wheel rim 18 is arranged on the outer side of the hand control wheel 17, and the hand wheel rim 18 is convenient for a person on the sofa wheelchair to rotate the hand control wheel 17.

The diameter of the hand control wheel 17 is 60cm, the distance between the hand wheel rims 18 is 55cm, the hand wheel rims 18 are slightly smaller than the hand control wheel 17, so that the hand wheel rims 18 are not contacted with the ground, the cleanness of the hand wheel rims 18 is kept, the hand wheel rims 18 are prevented from being abraded, and in addition, the hand wheel rims 18 which are larger can enable a person on the sofa wheelchair to rotate the hand wheel rims 18, so that labor is saved.

The middle of the two side hand guard plates is provided with a cushion support, the upper end of the cushion support is provided with a sofa cushion 6, the outside of the sofa cushion 6 is wrapped with a leather material, and the wear resistance and the durability of the surface of the sofa cushion 6 are improved.

The hip massage assembly 11 is arranged at the middle position inside the sofa cushion 6, and the hip massage assembly 11 comprises two hip massage rollers 31, two driven gears 32 and a hip driving motor 33. Two sides of the sofa cushion 6 are respectively provided with a front bearing seat and a rear bearing seat, the two hip massage rollers 31 are horizontally arranged in the front and the rear direction and rotatably arranged in the middle position inside the sofa cushion 6, two ends of the two hip massage rollers are respectively and fixedly connected in the bearing seats, and the two driven gears 32 are respectively fixed on the rotating shafts of the two hip massage rollers 31 and positioned at the right ends of the rotating shafts.

The hip driving motor 33 is located at the middle position of the right side of the two hip massage rollers 31, a driving gear 34 is fixedly connected to the rotating shaft of the hip driving motor 33, the driving gear 34 and the two driven gears 32 are meshed with each other, and the meshing positions are respectively located at the front side and the rear side of the driving gear 34.

The driving gear 34 is rotated by activating the hip driving motor 33, and the driving gear 34 drives the two driven gears 32 to rotate so that the hip massage roller 31 is rotated together, thereby alleviating the aching pain of the hip muscles of the person sitting on the sofa wheelchair.

The front end of the sofa cushion 6 is provided with a leg massage component 12, the leg massage component 12 comprises a leg massage bump 35 and a spring 36, one side of the leg massage bump 35 close to the sofa cushion 6 is provided with a circular groove, one end of the spring 36 is fixedly connected in the circular groove by welding, and one end of the spring 36 far away from the leg massage bump 35 is fixedly connected on the outer wall of the sofa cushion 6. Thereby the people on the sofa wheelchair can beat the outside of oneself shank with the hand and compress spring 36, and the reaction force that compressed spring 36 produced acts on shank massage lug 35, makes shank massage lug 35 massage the inboard of shank, and the speed of beating is faster, and the speed that spring 36 vibrated is also faster, and not only the hand can carry out certain motion, and the shank also can obtain better massage effect.

The rear of the sofa cushion 6 is provided with a sofa backrest 7, one side of the lower end of the sofa backrest 7, which is close to the hand-guard soft board, is fixedly connected to the inner wall of the hand-guard soft board through screws, a hand push handle 13 is installed at the upper end of the rear side of the sofa backrest 7, and family members can push the sofa wheelchair through the hand push handle 13, so that the sofa wheelchair is convenient to move.

The hand push handle 13 comprises a handle part 14 and a fixing part 15, the handle part 14 is U-shaped, fixing blocks 16 are arranged at the end parts of two sides of the handle part, the fixing part 15 penetrates through the handle part 14, internal threads are arranged on the inner wall of the fixing part 15, a bolt is arranged on the sofa backrest 7, and the fixing part 15 is fixedly connected to the bolt through threads. The fixing part 15 is fixed through threads, so that the sofa wheelchair can be conveniently detached when not needed, and the U-shaped handle part 14 is convenient for family members to push and pull the sofa wheelchair.

The two sides of the upper end of the sofa backrest 7 are provided with head protection soft boards 8, the outer sides of the head protection soft boards 8 are wrapped with elastic materials, and leather materials are wrapped outside the elastic materials. The head protection soft board 8 can protect the head, and meanwhile, the head can be leaned against the head protection soft board 8 to improve the comfort of the sofa wheelchair. The elastic material can be softer when the head rests on the head-protecting soft plate 8, providing better comfort, and the leather material can improve surface wear resistance.

A back massage component 9 is arranged at the middle position in the sofa backrest 7, and the back massage component 9 comprises an upper screw rod 22, a lower screw rod 22, a transmission mechanism 19, a six-foot bracket 20 and three back massage rollers 21. The transmission mechanism 19 of the upper and lower screw rods 22 comprises an upper and lower screw rod 22, a screw sleeve seat 23 and a back servo motor 24, the upper and lower screw rod 22 is vertically positioned in the middle position inside the sofa backrest 7, the upper and lower ends of the upper and lower screw rods 22 are fixed in the bearing seats, and the bearing seats are fixedly connected on the inner wall of the sofa backrest 7 through screws.

Back servo motor 24 is provided with the back motor cabinet outward, and back motor cabinet fixed connection is at the rear side inner wall of sofa backrest 7, and shaft coupling and upper and lower lead screw 22's lower extreme fixed connection are passed through in back servo motor 24's pivot, and on screw sleeve seat 23 located upper and lower lead screw 22 through threaded connection, the rear end of screw sleeve seat 23 is provided with vertical track, the rear end portion of screw sleeve seat 23 inlays to be located in the track and the frictional force between screw sleeve seat 23 and the track is less.

The six-leg support 20 is fixedly connected to the front end of the screw sleeve seat 23 through screws, the three back massage rollers 21 are vertically arranged and transversely arranged on the six-leg support, and two ends of each back massage roller 21 are rotatably connected to two sides of the six-leg support 20.

The back servo motor 24 is started to regularly rotate along the pointer and anticlockwise alternately, the upper screw rod 22 and the lower screw rod 22 are driven to rotate simultaneously, the screw sleeve seats 23 on the upper screw rod 22 and the lower screw rod 22 move up and down on the track, the six-foot support 20 and the back massage roller 21 on the six-foot support are driven to move up and down simultaneously, the back of a person sitting on the sofa wheelchair can roll when the back massage roller 21 moves up and down, the back of the person is massaged, back pain and fatigue are relieved, and the back venation is dredged.

The left and right sides of the up-down screw rod 22 are provided with slide rails 25 with the same length as the up-down screw rod 22, the slide rails 25 are slidably connected with slide blocks 26, and a fixing arm 27 which is horizontally arranged is connected between the slide blocks 26 and the screw sleeve seat 23. The screw sleeve seat 23 drives the sliding block 26 to slide up and down in the sliding rail 25 through the fixed arm 27 when moving up and down, so that the screw sleeve seat 23 can be assisted to be more stable when moving up and down, the shaking is reduced, and the back massage quality is improved.

The inside lower extreme of sofa back 7 is provided with waist massage subassembly 10 near the position of sofa cushion 6, waist massage subassembly 10 includes waist dwang 28, waist driving motor 29 and a plurality of waist triangle massage piece 30, the screw fixedly connected with bearing frame is passed through to the left and right sides on the lower extreme inner wall of sofa back 7, the both ends fixed connection of waist dwang 28 is in the bearing frame, the right side tip fixed connection of shaft coupling and waist dwang 28 is passed through in waist driving motor 29's pivot.

The waist triangular massage blocks 30 are fixedly and alternately arranged on the waist rotating rod 28 along the length direction of the waist rotating rod 28. The waist driving motor 29 is started to drive the waist rotating rod 28 to rotate, the waist triangular massage block 30 on the waist rotating rod 28 also rotates along with the waist triangular massage block and massages the waist of a person sitting on the sofa wheelchair, and therefore the physiological curvature of the lumbar vertebra caused by sedentary sitting is effectively prevented from moving downwards and strain of lumbar muscles is reduced. The angle of the phase difference between the adjacent waist triangular massage blocks 30 is 10-20 degrees, the different angles between the waist triangular massage blocks 30 are different from the contact time of each position of the waist when rotating, so that one position of the waist is in a relaxed state when the other position of the waist is in a massage state, and the comfort of massage is improved and the waist massage effect is enhanced.

The upper end of the bottom plate 1 is provided with a controller which is electrically connected with the hip driving motor 33, the back servo motor 24 and the waist driving motor 29 respectively, the upper end of the hand guard plate 4 is provided with a remote controller 5, the remote controller 5 is connected with the controller, and a person sitting on the sofa wheelchair can control each massage component through the controller by using the remote controller 5.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.

Claims

1. The utility model provides a sofa wheelchair that uses at home and has massage function, includes bottom plate (1), the lower extreme left and right sides of bottom plate (1) is provided with gyro wheel support (2) respectively, both ends below is provided with universal wheel (3) around gyro wheel support (2), its characterized in that: the left side and the right side of the upper end of the base are provided with hand guard plates (4), the middle of the hand guard plates at the two sides is provided with a cushion bracket, a sofa cushion (6) is arranged at the upper end of the cushion bracket, a sofa backrest (7) is arranged behind the sofa cushion (6), one side of the lower end of the sofa backrest (7) close to the hand-protecting soft board is fixedly connected with the inner wall of the hand-protecting soft board, the two sides of the upper end of the sofa backrest (7) are provided with head protection soft boards (8), the middle position inside the sofa backrest (7) is provided with a back massage component (9), a waist massage component (10) is arranged at the lower end of the inside of the sofa backrest (7) close to the sofa soft cushion (6), a hip massage component (11) is arranged at the middle position inside the sofa soft cushion (6), the front end of the sofa cushion (6) is provided with a leg massage component (12).

2. The sofa wheelchair with massage function for home use as claimed in claim 1, wherein: hand push handle (13) are installed to the rear side upper end position of sofa back (7), hand push handle (13) are including hand hold portion (14) and fixed part (15), hand hold portion (14) are provided with fixed block (16) for U type and both sides tip, fixed part (15) are worn to locate on hand hold portion (14) and are provided with the internal thread on the inner wall of fixed part (15), be provided with the bolt on sofa back (7), fixed part (15) are through screw thread fixed connection on the bolt.

3. The sofa wheelchair with massage function for home use as claimed in claim 1, wherein: be provided with hand wheel (17) on the lateral wall of fingerguard (4), hand wheel (17) are located gyro wheel support (2) and go up the front side universal wheel (3) directly over, the lower extreme of hand wheel (17) and the lower extreme of universal wheel (3) are located same height, the outside of hand wheel (17) is provided with hand wheel rim (18).

4. The sofa wheelchair with massage function for home use as claimed in claim 3, wherein: the diameter of the hand control wheel (17) is 60cm, and the distance between the hand wheel rims (18) is 55 cm.

5. The sofa wheelchair with massage function for home use as claimed in claim 1, wherein: back massage subassembly (9) are including upper and lower lead screw (22) drive mechanism (19), six foot support (20) and three back massage roller (21), lead screw (22) drive mechanism (19) are including upper and lower lead screw (22), swivel nut seat (23) and back servo motor (24) about upper and lower lead screw (22), the lower extreme fixed connection of shaft coupling and upper and lower lead screw (22) is passed through in the pivot of back servo motor (24), swivel nut seat (23) are located on upper and lower lead screw (22) through threaded connection, six foot support (20) fixed connection are at the front end of swivel nut seat (23), but back massage roller (21) both ends swivelling joint is on six foot support (20).

6. The sofa wheelchair with massage function for home use as claimed in claim 5, wherein: the left side and the right side of the upper screw rod and the lower screw rod (22) are provided with slide rails (25) with the same length as the upper screw rod and the lower screw rod (22), the slide rails (25) are connected with slide blocks (26) in a sliding manner, and fixing arms (27) which are horizontally arranged are connected between the slide blocks (26) and the screw sleeve seats (23).

7. The sofa wheelchair with massage function for home use as claimed in claim 1, wherein: waist massage subassembly (10) are including waist dwang (28), waist driving motor (29) and a plurality of waist triangle massage piece (30), the left and right sides is provided with the bearing frame on the lower extreme inner wall of sofa back (7), the both ends fixed connection of waist dwang (28) is in the bearing frame, the right side tip fixed connection of shaft coupling and waist dwang (28) is passed through in the pivot of waist driving motor (29), the fixed staggered arrangement of length direction that waist dwang (28) was prolonged in waist triangle massage piece (30) is on waist dwang (28).

8. The sofa wheelchair with massage function for home use as claimed in claim 7, wherein: the angle of the phase difference between the adjacent waist triangular massage blocks (30) is 10-20 degrees.

9. The sofa wheelchair with massage function for home use as claimed in claim 1, wherein: buttock massage subassembly (11) are including two buttock massage roller (31), two driven gear (32) and buttock driving motor (33), buttock massage roller (31) level is rotatable to be set up in the inside intermediate position of sofa cushion (6), two driven gear (32) are fixed in respectively in the pivot of two buttock massage roller (31) and are located the right-hand member of pivot, buttock driving motor (33) are located the intermediate position on two buttock massage roller (31) right sides, be provided with driving gear (34) in the pivot of buttock driving motor (33), driving gear (34) and two driven gear (32) intermeshing, and the meshing position is located the front and back both sides of driving gear (34) respectively.

10. The sofa wheelchair with massage function for home use as claimed in claim 1, wherein: leg massage subassembly (12) are including shank massage lug (35) and spring (36), round groove has been seted up to one side that shank massage lug (35) are close to sofa cushion (6), the one end fixed connection of spring (36) is in round groove, the one end fixed connection that shank massage lug (35) were kept away from in spring (36) is on the outer wall of sofa cushion (6).