CN112472513A - Massage chair with back adjusted in multiple angles - Google Patents
Massage chair with back adjusted in multiple angles Download PDFInfo
- Publication number
- CN112472513A CN112472513A CN202011303292.8A CN202011303292A CN112472513A CN 112472513 A CN112472513 A CN 112472513A CN 202011303292 A CN202011303292 A CN 202011303292A CN 112472513 A CN112472513 A CN 112472513A
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- rack
- frame
- walking
- chair
- seat
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- 230000033001 locomotion Effects 0.000 claims abstract description 45
- 239000013013 elastic material Substances 0.000 claims abstract description 9
- 244000309466 calf Species 0.000 claims description 5
- 210000001699 lower leg Anatomy 0.000 description 28
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0149—Seat or chair
Abstract
The invention relates to a massage chair, and provides a massage chair with a back adjusted in multiple angles, which comprises a machine core, a chair frame and a rack; the chair frame comprises a seat frame and a back frame, one end of the seat frame is hinged with one end of the back frame, and the back frame rotates relative to the seat frame to form a rotating plane; the rack is fixed on the seat frame and the back frame, the direction of teeth on the rack is vertical to the rotating plane, the movement is arranged on one side of the rack, the teeth on the rack are arranged towards the movement, the movement is provided with a walking gear meshed with the rack, and the movement can be driven to reciprocate along the rack by rotating the walking gear; the rack is made of elastic material. By arranging the rack made of elastic materials, the seat frame is smoothly transited to the back frame when the chair frame is bent and straight, a user can adjust the back and the seat part at any angle, and the walking gear can smoothly move between the seat part and the back of the massage chair along the rack; need not to set up additionally and set up the guide rail, by the surface direction of seat frame and back of the body frame, simple and reliable, easy dismounting.
Description
Technical Field
The invention relates to the field of massage chairs, in particular to a massage chair with a back adjusted in multiple angles.
Background
The types of massage chairs on the market are more and more, the functions of the massage chairs are more and more abundant, but the most basic chair frame structure of the massage chair is still on a straight guide rail and an L-shaped guide rail. The straight guide rail is characterized in that the seat part and the back part are connected together in a segmented mode, a machine core of the massage chair can only run up and down on the back part and can not massage the seat part, and the defects of seat part massage are overcome by adding a walking device on the seat part by the existing manufacturers, so that the cost is increased and the structure is complex; the L-shaped rail integrates the seat and back but does not allow the user to fully expand.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a massage armchair of simple structure's back multi-angle is adjusted for the core can unrestricted smooth movement between massage armchair seat portion and back, and the user can fully expand when using.
In order to solve the technical problems, the invention adopts the technical scheme that: a massage chair with back adjusted in multiple angles comprises a machine core, a chair frame and a rack; the chair frame comprises a seat frame and a back frame, one end of the seat frame is hinged with one end of the back frame, and the back frame rotates relative to the seat frame to form a rotating plane; the rack comprises a strip-shaped body and a plurality of adjacently arranged teeth arranged on one side of the strip-shaped body, the direction of the teeth is vertical to the rotating plane, one part of the rack is fixed on the seat frame, one part of the rack is fixed on the back frame, the machine core is arranged on one side of the rack, the teeth on the rack are arranged towards the machine core, a walking gear meshed with the rack is arranged on the machine core, and the machine core can be driven to reciprocate along the rack by rotating the walking gear;
the rack is made of elastic materials, when the back frame rotates relative to the seat frame, the rack deforms along with the rotation of the back frame relative to the seat frame, and the walking gear on the movement can pass through the rack of the deformation part.
Further, the number of the racks is two, and the teeth of the two racks are arranged oppositely.
Furthermore, still be equipped with drive shaft and switching-over gear on the core, be equipped with the switching-over tooth on the drive shaft, switching-over gear fixed connection in on the walking gear and with the switching-over tooth meshing rotates the drive shaft can drive the core and remove along the rack.
Further, still include the walking wheel, the walking wheel is from the driving wheel, the walking wheel is rotationally fixed on the core, the walking wheel supports to press in order to guide on the bar body the motion of core.
Further, the number of walking wheels is a plurality of, just the top and the below of rack are provided with a walking wheel respectively at least.
Furthermore, the movement comprises a rear walking assembly, the rear walking assembly is arranged on two sides of the movement and comprises a rear walking gear and a rear walking wheel, the rear walking gear is a driven gear, and the rear walking gear is meshed with the rack; the rear travelling wheels are multiple, the rear travelling wheels are driven wheels, and at least one rear travelling wheel is arranged above and below the rack.
Furthermore, the number of the travelling wheels is three, and the travelling wheels are arranged in a triangular structure; the back walking wheel has three, the setting of back walking wheel is the triangle-shaped structure.
Furthermore, the walking gear and the rear walking gear are symmetrically arranged on the machine core in the front-back direction.
Further, the back push rod is used for pushing the back frame to rotate relative to the seat frame.
The chair further comprises a chair seat frame, a shank massager, a control center, a shank push rod and a seat part push rod, wherein a chair frame is hinged on the chair seat frame, and the shank massager is arranged at one end of the chair seat frame, which is far away from the back frame; the control center is electrically connected with the shank push rod, the seat part push rod and the back push rod, one end of the shank push rod is hinged with the chair seat frame, and the other end of the shank push rod is hinged with the shank massager; one end of the seat part push rod is hinged with the chair seat frame, and the other end of the seat part push rod is hinged with the seat frame; one end of the back push rod is hinged with the chair seat frame, and the other end of the back push rod is hinged with the back frame.
The invention has the beneficial effects that: by arranging the rack made of elastic materials, the seat frame is smoothly transited to the back frame when the chair frame is bent and straight, and the back and the seat part can be adjusted to any angle when a user uses the chair frame; meanwhile, the movement can smoothly move between the seat part and the back part of the massage chair along the rack by rotating the walking gear meshed with the rack; need not to set up additionally and set up the guide rail, by the surface direction of seat frame and back of the body frame, simple and reliable, easy dismounting.
Drawings
FIG. 1 is a schematic structural view of a massage chair with multi-angle adjustment on the back according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a chair frame according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a rack according to a first embodiment of the present invention;
fig. 4 is a schematic structural view of a walking device according to a first embodiment of the present invention;
FIG. 5 is a schematic view of a steering assembly engaged with a rack in accordance with a first embodiment of the present invention;
FIG. 6 is an exploded view of a steering assembly in accordance with a first embodiment of the present invention;
fig. 7 is an exploded view of the rear walking assembly in accordance with the first embodiment of the present invention.
Description of reference numerals:
10. a chair frame; 11. a seat frame; 12. a back frame;
20. a rack; 21. a seat rack; 22. a back rack; 23. connecting the racks;
30. a traveling device; 31. a movement;
32. a steering assembly; 321. a steering box body; 322. a traveling gear; 323. a traveling wheel; 324. a traveling wheel fixing plate; 325. an upper bevel gear; 326. a lower bevel gear;
33. a rear walking assembly; 331. a traveling box body; 332. a rear traveling gear; 333. a rear traveling wheel; 334. a gear seat;
34. a chair seat frame; 35. a shank massager; 36. a control center; 37. a shank pushing rod; 38. a seat push rod; 39. a back push rod.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 7, a massage chair with back adjusted at multiple angles comprises a machine core, a chair frame and a rack; the chair frame comprises a seat frame and a back frame, one end of the seat frame is hinged with one end of the back frame, and the back frame rotates relative to the seat frame to form a rotating plane; the rack comprises a strip-shaped body and a plurality of adjacently arranged teeth arranged on one side of the strip-shaped body, the direction of the teeth is vertical to the rotating plane, one part of the rack is fixed on the seat frame, one part of the rack is fixed on the back frame, the machine core is arranged on one side of the rack, the teeth on the rack are arranged towards the machine core, a walking gear meshed with the rack is arranged on the machine core, and the machine core can be driven to reciprocate along the rack by rotating the walking gear;
the rack is made of elastic materials, when the back frame rotates relative to the seat frame, the rack deforms along with the rotation of the back frame relative to the seat frame, and the walking gear on the movement can pass through the rack of the deformation part.
From the above description, the beneficial effects of the present invention are: by arranging the rack made of elastic materials, the seat frame is smoothly transited to the back frame when the chair frame is bent and straight, and the back and the seat part can be adjusted to any angle when a user uses the chair frame; meanwhile, the movement can smoothly move between the seat part and the back part of the massage chair along the rack by rotating the walking gear meshed with the rack; need not to set up additionally and set up the guide rail, by the surface direction of seat frame and back of the body frame, simple and reliable, easy dismounting.
Further, the number of the racks is two, and the teeth of the two racks are arranged oppositely.
As can be seen from the above description, rack teeth on both sides of the seat frame and the back frame are oppositely arranged, the racks are parallel to the upper surfaces of the seat frame and the back frame, and the rack bar-shaped bodies are respectively fixed with bolts of the seat frame and the back frame; if the rack is perpendicular to the upper surfaces of the seat frame and the back frame, the rack is bent when the chair frame is bent, and the distance between adjacent teeth of the rack is changed, so that the matching between the walking gear and the rack is influenced, and the rack bar-shaped body is bent when the rack is arranged oppositely, so that the tooth bending does not influence the change of the tooth shape of the rack, and the seat frame and the back frame are in smooth transition.
Furthermore, still be equipped with drive shaft and switching-over gear on the core, be equipped with the switching-over tooth on the drive shaft, switching-over gear fixed connection in on the walking gear and with the switching-over tooth meshing rotates the drive shaft can drive the core and remove along the rack.
From the above description, the driving shaft drives the reversing gear engaged with the reversing gear to rotate, and the reversing gear drives the walking gear engaged with the reversing gear to rotate, so that the rotation of the driving shaft in the horizontal direction is converted into the rotation in the vertical direction, that is, the meshing rotation of the walking gear and the rack. The reversing gear and the reversing teeth can be an upper bevel gear which is coaxially and fixedly arranged with the walking gear and a lower bevel gear which is coaxially and fixedly arranged with the driving shaft, and the upper bevel gear is meshed with the lower bevel gear. The driving shaft drives the lower bevel gear which is coaxially fixed to rotate, the lower bevel gear drives the upper bevel gear which is meshed with the lower bevel gear, so that the walking gear which is coaxially fixed to the upper bevel gear rotates, and the walking gear is matched with the rack and moves along the rack.
Further, still include the walking wheel, the walking wheel is from the driving wheel, the walking wheel is rotationally fixed on the core, the walking wheel supports to press in order to guide on the bar body the motion of core.
Further, the number of walking wheels is a plurality of, just the top and the below of rack are provided with a walking wheel respectively at least.
As can be seen from the above description, the traveling wheels arranged opposite to the racks up and down are used for clamping the racks on one hand and preventing the traveling device from falling down; on the one hand, the walking mechanism is used for assisting in guiding the walking gear to smoothly move on the rack.
Furthermore, the movement comprises a rear walking assembly, the rear walking assembly is arranged on two sides of the movement and comprises a rear walking gear and a rear walking wheel, the rear walking gear is a driven gear, and the rear walking gear is meshed with the rack; the rear travelling wheels are multiple, the rear travelling wheels are driven wheels, and at least one rear travelling wheel is arranged above and below the rack.
As can be seen from the above description, the rear traveling assembly is provided, the rear traveling gear is matched with the rack, and the rear traveling assembly is driven to move by the rotation of the traveling gear on the rack and is used for fixing the movement left and right; the rear travelling wheel is used for clamping the rack, preventing the travelling device from falling down and assisting in guiding the smooth movement of the rear travelling gear on the rack.
Furthermore, the number of the travelling wheels is three, and the travelling wheels are arranged in a triangular structure; the back walking wheel has three, the setting of back walking wheel is the triangle-shaped structure.
As can be seen from the above description, the walking wheels and the rear walking wheels are three and have a triangular structure, so that the overall structure is more stable during movement.
Furthermore, the walking gear and the rear walking gear are symmetrically arranged on the machine core in the front-back direction.
As can be seen from the above description, the front and back symmetrical arrangement of the walking gear and the back walking gear ensures the stability of the movement in front and back during movement.
Further, the back push rod is used for pushing the back frame to rotate relative to the seat frame.
As can be seen from the above description, the back push rod is used to adjust the rotation angle of the back adhesive relative to the seat frame.
The chair further comprises a chair seat frame, a shank massager, a control center, a shank push rod and a seat part push rod, wherein a chair frame is hinged on the chair seat frame, and the shank massager is arranged at one end of the chair seat frame, which is far away from the back frame; the control center is electrically connected with the shank push rod, the seat part push rod and the back push rod, one end of the shank push rod is hinged with the chair seat frame, and the other end of the shank push rod is hinged with the shank massager; one end of the seat part push rod is hinged with the chair seat frame, and the other end of the seat part push rod is hinged with the seat frame; one end of the back push rod is hinged with the chair seat frame, and the other end of the back push rod is hinged with the back frame.
As can be seen from the above description, the seat frame is used to support the seat frame, and the crus massager is used to massage the crus; the control center controls the extension and retraction of the shank push rod, the seat push rod and the back push rod, and is used for realizing that the shank massager is lifted and lowered to form different massage angles, the seat frame rotates to form different seat frame angles and the back frame rotates to form different back-falling angles.
Referring to fig. 1 to 7, a first embodiment of the present invention is:
the massage chair with the back adjusted in multiple angles of the embodiment comprises a chair frame 10, a rack 20, a walking device 30, a chair seat frame 34, a shank massager 35, a control center 36, a shank push rod 37, a seat push rod 38 and a back push rod 39.
The two sides of the chair frame 10 are provided with racks 20, the chair frame 10 comprises a seat frame 11 and a back frame 12, one end of the seat frame 11 extends to form a support piece, one end of the back frame 12 extends to form a support piece, the support pieces are mutually attached, and a rotating shaft penetrates through the support pieces to realize hinging. The back frame 12 rotates relative to the seat frame 11 to form a rotation plane. The rack 20 comprises a bar-shaped body and a plurality of teeth which are adjacently arranged on one side of the bar-shaped body, and the direction of the teeth is vertical to the rotating plane. The rack 20 includes a seat rack 21, a back rack 22 and a connecting rack 23, and the rack 20 is made of an elastic material. The seat rack 21 is laid on the upper surface of the seat frame 11, the back rack 22 is laid on the upper surface of the back frame 12, the connecting rack 23 is arranged at the hinged position of the seat frame 11 and the back frame 12, and two ends of the connecting rack are respectively overlapped and riveted with the seat rack 21 and the back rack 22, so that smooth transition between the seat frame 11 and the back frame 12 is realized.
Teeth of two racks 20 on both sides of the seat frame 10 are arranged to be opposite to each other in a horizontal direction, and a seat rack 21 and a back rack 22 are respectively bolted to upper surfaces of the seat frame 11 and the back frame 12 through a plurality of bolt holes at regular intervals. Preferably, the seat rack 21 and the back rack 22 are in an inverted L shape, one side surfaces of the seat rack 21 and the back rack 22 are respectively attached to the side surfaces of the seat frame 11 and the back frame 12, and a plurality of fixing pieces extending through the bent portions of the seat rack 21 and the back rack 22 are connected to the upper surfaces of the seat frame 11 and the back frame 12 by bolts.
The running gear 30 comprises a movement 31 and a steering assembly 32, the steering assembly 32 is arranged on both sides of the movement 31, and the steering assembly 32 comprises a steering box 321, a running gear 322, an upper bevel gear 325 and a lower bevel gear 326. The traveling gear 322 is provided in the steering case 321 and is parallel-opposed to the rack 20, and the side of the steering case 321 facing the rack 20 is provided with an opening that enables the toothed portion of the rack 20 to be engaged with the traveling gear 322. The output end of the driving device in the movement 31 is in transmission connection with the walking gear 322. The driving device of the core 31 comprises a driving shaft, the driving shaft is horizontally arranged and perpendicular to the axial direction of the rack 20, the driving shaft of the core 31 extends into the steering box 321, and the lower bevel gear 326 and the extending end of the driving shaft are coaxially and fixedly arranged; the upper bevel gear 325 is coaxial with the traveling gear 322 and is fixedly disposed through a pin. The upper bevel gear 325 cooperates with the lower bevel gear 326 so as to convert the rotation of the drive shaft into the movement of the running gear 322 on the rack 20.
The steering box body 321 is provided with a walking wheel 323 on one side facing the rack 20, the walking wheel 323 is fixed through a pin shaft in a walking wheel fixing plate 324, the walking wheel fixing plate 324 is U-shaped, the inner wall of the walking wheel fixing plate 324 is respectively fixed with two side faces of the steering box body 321 through bolts, and the walking wheel 323 is arranged up and down relative to the rack 20 and used for clamping the rack 20, so that the walking device 30 is prevented from falling down, and meanwhile, the walking gear 322 is guided to move on the rack 20 in. The traveling wheel 323 positioned at the lower side of the rack 20 is coaxially disposed with the driving shaft and rotated by the driving shaft.
The traveling device 30 further comprises a rear traveling assembly 33, the rear traveling assembly 33 is arranged on two sides of the movement 31, the rear traveling assembly 33 comprises a traveling box 331, a rear traveling gear 332 and a rear traveling wheel 333, a gear seat 334 is arranged in the traveling box 331, a pin shaft penetrates through the gear seat 334 from top to bottom, and the rear traveling gear 332 is coaxially fixed with the rear traveling gear 332. The traveling case 331 is provided with an opening on a side facing the rack 20, and a rear traveling gear 332 is provided in the traveling case 331 and parallel-opposed to the rack 20, the opening enabling a toothed portion of the rack 20 to be engaged with the rear traveling gear 332. The rear traveling wheels 333 are fixed by a plurality of lateral pins extended from the traveling case 331 and are disposed up and down with respect to the rack 20. Wherein the rear traveling wheel 333 positioned at the lower side of the rack 20 is fixed by a fixed shaft from which the movement 31 extends.
Three walking wheels 323 of the steering box 321 on two sides of the movement 31 are arranged, and the walking wheels 323 are arranged in a triangular structure; the rear traveling wheels 333 of the traveling case 331 on both sides of the movement 31 are respectively three, and the rear traveling wheels 333 are arranged in a triangular structure. The arrangement of the triangular structure enables the whole structure to be more stable during movement.
The traveling gear 322 and the rear traveling gear 332 are symmetrically arranged on the movement 31 in the front-rear direction, and are used for ensuring the stability of the movement 31 in the front-rear direction during movement. The end of the seat frame 11 far from the back frame 12 is provided with a calf massager 35, and the calf massager 35 is connected to the seat frame 11 through a bolt.
The chair seat frame 34 is hinged with the chair frame 10, the hinged position is a rotating shaft penetrating position of the support sheets of the seat frame 11 and the back frame 12, and the chair frame 10 is hinged with the chair seat frame 34 through the rotating shaft.
The control center 36 is electrically connected with a lower leg push rod 37, a seat push rod 38 and a back push rod 39, one end of the lower leg push rod 37 is hinged with the chair seat frame 34, and the other end is hinged with the lower leg massager 35; one end of the seat push rod 38 is hinged with the seat frame 34, and the other end is hinged with the seat frame 11; the back push rod 39 pushes the back frame 12 to rotate relative to the seat frame 11, one end of the back push rod 39 is hinged with the seat frame 34, and the other end is hinged with the back frame 12. The angles of the lower leg massager 35, the seat frame 11 and the back frame 12 are adjusted by the driving device in the push rod receiving the signal of the control center 36 to drive the push rod to extend and retract.
In summary, the massage chair with the back adjusted in multiple angles provided by the invention has the advantages that the rack made of the elastic material is arranged, so that the seat frame and the back frame smoothly transit when the chair frame is bent and straight, and a user can adjust the back and the seat to any angle while the movement can smoothly move between the seat and the back of the massage chair along the rack by rotating the walking gear meshed with the rack; the guide rail does not need to be additionally arranged, and the guide rail is guided by the surfaces of the seat frame and the back frame, so that the device is simple and reliable and is convenient to disassemble and assemble; the racks are oppositely arranged, so that the tooth form of the racks is not influenced by bending when the racks are bent; the driving shaft of the machine core drives the reversing gear and the walking gear to change the transmission direction, so that the walking gear moves on the rack; the rear walking gear is arranged to ensure the left and right fixation of the movement; the travelling wheels and the rear travelling wheels are arranged for clamping the rack to prevent the travelling device from falling down and assisting in guiding the movement to move smoothly; the walking wheels and the rear walking wheels arranged in the triangular structure ensure the stability of the whole structure; the angles of the shank massager, the seat frame and the back frame are adjusted by controlling the shank push rod, the seat part push rod and the back push rod through the control center.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (10)
1. A massage chair with back adjusted in multiple angles is characterized by comprising a machine core, a chair frame and a rack; the chair frame comprises a seat frame and a back frame, one end of the seat frame is hinged with one end of the back frame, and the back frame rotates relative to the seat frame to form a rotating plane; the rack comprises a strip-shaped body and a plurality of adjacently arranged teeth arranged on one side of the strip-shaped body, the direction of the teeth is vertical to the rotating plane, one part of the rack is fixed on the seat frame, one part of the rack is fixed on the back frame, the machine core is arranged on one side of the rack, the teeth on the rack are arranged towards the machine core, a walking gear meshed with the rack is arranged on the machine core, and the machine core can be driven to reciprocate along the rack by rotating the walking gear;
the rack is made of elastic materials, when the back frame rotates relative to the seat frame, the rack deforms along with the rotation of the back frame relative to the seat frame, and the walking gear on the movement can pass through the rack of the deformation part.
2. The back multi-angle adjustable massage chair according to claim 1, wherein the number of the racks is two, and the teeth of the two racks are opposite to each other.
3. The back multi-angle adjustable massage armchair according to claim 2, characterized in that the movement is further provided with a driving shaft and a reversing gear, the driving shaft is provided with reversing teeth, the reversing gear is fixedly connected to the walking gear and engaged with the reversing teeth, and the movement can be driven to move along the rack by rotating the driving shaft.
4. The back multi-angle adjustable massage chair according to claim 1, further comprising a walking wheel, wherein the walking wheel is a driven wheel, the walking wheel is rotatably fixed on the movement, and the walking wheel is pressed against the bar-shaped body to guide the movement of the movement.
5. The back multi-angle adjustable massage chair as claimed in claim 4, wherein the number of the walking wheels is multiple, and at least one walking wheel is arranged above and below the rack.
6. The back multi-angle adjustable massage armchair according to claim 1, characterized in that the movement comprises rear walking components, the rear walking components are arranged on two sides of the movement, the rear walking components comprise rear walking gears and rear walking wheels, the rear walking gears are driven gears, and the rear walking gears are meshed with racks; the rear travelling wheels are multiple, the rear travelling wheels are driven wheels, and at least one rear travelling wheel is arranged above and below the rack.
7. The back multi-angle adjustable massage chair as claimed in claims 5 and 6, wherein the number of the walking wheels is three, and the walking wheels are arranged in a triangular structure; the back walking wheel has three, the setting of back walking wheel is the triangle-shaped structure.
8. The back multi-angle adjustable massage chair according to claim 6, wherein the walking gears and the rear walking gears are symmetrically arranged in front and rear of the movement.
9. The back multi-angle adjustable massage chair of claim 1, further comprising a back push rod for pushing the back frame to rotate relative to the seat frame.
10. The back multi-angle adjustable massage armchair according to claim 9, further comprising a chair seat frame, a calf massager, a control center, a calf push rod and a seat push rod, wherein the chair seat frame is hinged with a chair frame, and one end of the chair seat frame far away from the back frame is provided with the calf massager; the control center is electrically connected with the shank push rod, the seat part push rod and the back push rod, one end of the shank push rod is hinged with the chair seat frame, and the other end of the shank push rod is hinged with the shank massager; one end of the seat part push rod is hinged with the chair seat frame, and the other end of the seat part push rod is hinged with the seat frame; one end of the back push rod is hinged with the chair seat frame, and the other end of the back push rod is hinged with the back frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011303292.8A CN112472513B (en) | 2020-11-19 | 2020-11-19 | Massage chair with multi-angle back adjustment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011303292.8A CN112472513B (en) | 2020-11-19 | 2020-11-19 | Massage chair with multi-angle back adjustment |
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| Publication Number | Publication Date |
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| CN112472513A true CN112472513A (en) | 2021-03-12 |
| CN112472513B CN112472513B (en) | 2023-11-07 |
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| CN202011303292.8A Active CN112472513B (en) | 2020-11-19 | 2020-11-19 | Massage chair with multi-angle back adjustment |
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| CN111000707A (en) * | 2019-03-06 | 2020-04-14 | 奥佳华智能健康科技集团股份有限公司 | Massage backrest |
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| US20150051525A1 (en) * | 2013-08-14 | 2015-02-19 | Ningbo Comfort Health Equipment Co.,Ltd. | Massage Chair |
| JP2016123423A (en) * | 2014-12-26 | 2016-07-11 | 株式会社フジ医療器 | Chair type massage machine |
| CN108498299A (en) * | 2017-02-24 | 2018-09-07 | 深圳市倍轻松科技股份有限公司 | Lumber region massor |
| CN207575419U (en) * | 2017-05-22 | 2018-07-06 | 林学金 | A kind of massage armchair |
| CN109223426A (en) * | 2018-10-24 | 2019-01-18 | 宁波奥森健身器材科技有限公司 | A kind of machine core walking mechanism for massage armchair |
| CN111000707A (en) * | 2019-03-06 | 2020-04-14 | 奥佳华智能健康科技集团股份有限公司 | Massage backrest |
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| CN112472513B (en) | 2023-11-07 |
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