CN111513980A - Leg beautifying frame with stretching function and massage chair frame - Google Patents

Leg beautifying frame with stretching function and massage chair frame Download PDF

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Publication number
CN111513980A
CN111513980A CN201910108987.1A CN201910108987A CN111513980A CN 111513980 A CN111513980 A CN 111513980A CN 201910108987 A CN201910108987 A CN 201910108987A CN 111513980 A CN111513980 A CN 111513980A
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CN
China
Prior art keywords
frame
cushion
leg
section
backrest
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Pending
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CN201910108987.1A
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Chinese (zh)
Inventor
王建辉
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Individual
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Individual
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Priority to CN201910108987.1A priority Critical patent/CN111513980A/en
Publication of CN111513980A publication Critical patent/CN111513980A/en
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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
    • 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
    • A61H1/02—Stretching or bending or torsioning apparatus for exercising
    • A61H1/0218—Drawing-out devices
    • 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
    • A61H2201/12—Driving means
    • A61H2201/1207—Driving means with electric or magnetic drive

Abstract

The invention relates to a leg beautifying frame with stretching function and a massage chair frame using the leg beautifying frame, wherein the leg beautifying frame comprises: the upper end part of the main body frame is hinged with the front end of the cushion frame of the massage chair, and the leg frame is positioned on the main body frame in a sliding way, and a first electric push rod is arranged between the main body frame and the leg frame and drives the leg frame to move in a stretching way by the first electric push rod; the cushion frame of the massage chair frame is driven by the third electric push rod, so that the angle can be adjusted, the leg beautifying frame can be linked to raise the height, and the human body stretching function in a lying state is realized.

Description

Leg beautifying frame with stretching function and massage chair frame
The technical field is as follows:
the invention belongs to the field of massage equipment, and particularly relates to a leg beautifying frame with a stretching function and a massage chair frame using the leg beautifying frame, in particular to a massage chair capable of achieving the stretching and traction functions.
Background art:
the existing massage chairs do not have the stretching function, and although the matched leg beautifying frames are provided with the telescopic mechanisms, the arrangement of the telescopic mechanisms is only considered for solving the height of a human body or the length of legs, and only the leg frames and the foot rest or the space between the leg frames and the foot rest and the main body frame are reset through springs. For example, patent application No. 201320402732.4 discloses an elastic leg frame of a massage chair, which comprises an L-shaped bent tube leg frame, two vertical tubes, two guide rails, two extension springs and a fixed frame with guide rails; the L-shaped bent pipe leg frame is matched with the two guide rails through the two longitudinal vertical pipes to realize up-and-down sliding, and is kept in a contraction reset state by the two extension springs; the downward movement of the L-shaped bent pipe leg frame needs the pedaling force of two feet, and the self-adaptive double-leg bending leg frame is also suitable for people with longer legs.
Patent application No. 201720007805.8 discloses a massage armchair and leg and foot massage device thereof, wherein, leg and foot massage device includes leg and foot massage mechanism, expansion bracket and the leg foot rest of setting on the expansion bracket, and the expansion bracket includes the fixed plate, with the shank mount that the fixed plate slided the setting and with the foot mount that the shank mount slided the setting, is provided with shank elastic component between fixed plate and the shank mount, is provided with foot elastic component between shank mount and the foot mount. The leg and foot massage device realizes the stretching of the leg elastic part and/or the foot elastic part through a complex mechanism, so that the leg massage is more reasonable. Passive traction and stretching of the leg cannot be achieved. How to solve the defects in the prior art and provide a scheme with a traction function is the object of the research of the invention.
The invention content is as follows:
the invention aims to design a leg beautifying frame with stretching function and a massage chair frame using the leg beautifying frame, wherein a leg rack is positioned with a main body frame in a sliding way through a sliding rail, and the leg rack is driven by an electric push rod to move.
The technical scheme of the invention is realized as follows: the utility model provides a beautiful leg frame of tensile function, includes that the upper end articulates main part frame and the leg foot rest at massage armchair cushion frame front end, its characterized in that: the leg support is positioned on the main body frame in a sliding mode, a first electric push rod is arranged between the leg support and the main body frame, and the first electric push rod drives the leg support to move in a stretching mode.
A pair of parallel sliding sleeves are locked at the back of the leg and foot rest, the sliding sleeves are sleeved on a pair of corresponding sliding rails of the main body frame, and the upper ends of the pair of sliding rails are fixed on a top beam; the first electric push rod is locked on the top beam, and the movable end is hinged on the leg and foot rest.
The leg and foot rack comprises a leg rack and a foot rack, and the foot rack is hung on the leg rack through a pair of L-shaped bent pipes; the vertical sections of the L-shaped bent pipes are slidably arranged in the sleeves corresponding to the leg frames in a penetrating manner to form suspension positioning; a return spring is arranged between the foot frame and the leg frame.
The return spring is arranged in the sleeve in a penetrating mode, the upper end of the return spring is connected with the sleeve, and the lower end of the return spring is connected with the upper end portion of the vertical section of the L-shaped bent pipe; or the upper end of the sleeve is abutted against the upper end part of the vertical section of the L-shaped bent pipe, and the lower end of the sleeve is abutted against the lower end part of the sleeve.
A massage chair frame comprises a backrest frame, a cushion frame, a bottom frame, a second electric push rod, a track and the stretching functional leg beautifying frame; the method is characterized in that: the track is divided into a segment structure, which comprises a backrest segment and a cushion segment, wherein the backrest segment and the cushion segment are hinged through a hinge shaft, and the included angle between the backrest segment and the cushion segment can be adjusted to be continuously changed in a sitting state and a lying state; the two cushion sections and the two backrest sections are respectively locked into a whole through the cross beam; the backrest frame is arranged on one side of the backrest section of the track, and the cushion frame is arranged on one side of the cushion section; an arc-shaped groove rail is fixedly locked at the lower part of the backrest section, extends to the lower side of the cushion section, a cross beam is locked between the end parts, and a third electric push rod is arranged between the arc-shaped groove rail and the cushion section or the cushion frame to support and adjust the cushion section; the two sides of the underframe are provided with rollers inwards and oppositely, and the rollers are matched with the arc-shaped grooved rails to form movable positioning and supporting for the backrest frame; one end of a second electric push rod is connected with the underframe, the other end of the second electric push rod is hinged on the backrest frame, and the backrest section is driven by the second electric push rod and is connected with the cushion section to move back and forth; the leg beautifying frame comprises a main body frame and a leg foot frame, the leg foot frame is positioned on the main body frame in a sliding mode, a first electric push rod is arranged between the leg foot frame and the main body frame, and the leg foot frame is driven to stretch and retract by the first electric push rod; the leg beautifying frame is hinged to the front edge of the cushion frame through the upper end of the main body frame, a linkage mechanism is arranged between the cushion frame and the front portion of the arc-shaped groove rail, the linkage mechanism supports against the back of the main body frame, and the leg beautifying frame is adjusted through linkage of a third electric push rod.
The linkage mechanism comprises a pry bar and an ejector rod, one end of the ejector rod is hinged to the beam connected with the arc-shaped groove rail, and the other end of the ejector rod is hinged to the middle of the pry bar; one end of the prying bar is hinged to the front edge of the cushion frame, and the other end of the prying bar is provided with a contact wheel forwards and the contact wheel is abutted against the back of the main body frame; one end of the third electric push rod is hinged on the beam connected with the arc-shaped groove rail, and the other end of the third electric push rod is hinged on the beam connected with the front end of the cushion section.
The rail is an L-shaped rail, the backrest section comprises a corner arc of the L-shaped rail, and the tangent part of the corner arc of the L-shaped rail is a cushion section; the hinge shaft is arranged on the bottom surface of the track and movably hinges the backrest section and the cushion section; or the hinge shaft is arranged on the side surface of the track and movably hinged with the backrest section and the cushion section.
A rear supporting piece is fixed at the lower end part of the backrest section of the track, the rear end part of the cushion frame is movably hinged on the rear supporting piece through a hinge shaft, and the front part of the cushion frame leans against the cushion section of the track or a sliding constraint mechanism is arranged between the cushion frame and the cushion section; the back support piece is outwards fixed with a handrail frame, and the front end of the handrail frame is supported and fixed by the front support piece welded on the arc-shaped groove rail.
The sliding restraint mechanism arranged between the cushion frame and the cushion section of the track is of one of the following structures: firstly, a backward sliding rod is fixed at the front end of the cushion frame, limiting holes are formed in two sides of the cushion section, and the sliding rod penetrates through the limiting holes to form a left and right constraint structure; second, the cushion frame is hinged with a relevant connecting sheet between the front ends of the two sides of the cushion section, and the relevant connecting sheet forms a left and right constraint structure; thirdly, a telescopic rod is hinged between the cushion frame and the front ends of the two sides of the cushion section, and the telescopic rod forms a left-right constraint structure; and fourthly, a matched groove rail structure is arranged between the cross beam at the front end of the cushion section and the front end of the cushion frame to form a left and right constraint structure.
The leg beautifying rack keeps self-adaptive to the height of a human body, realizes the telescopic function of the leg and foot rack by means of the main body rack and the electric push rod, and clamps two feet by matching with the air bag of the leg beautifying rack to form the stretching action of lower limbs; particularly, the utility model is matched with a massage chair which can be adjusted to a lying angle to realize the stretching function of human body.
Description of the drawings:
the invention is further illustrated with reference to the following specific figures:
FIG. 1 is a schematic view of a leg beautifying frame
FIG. 2 is a schematic view of the leg frame extending
FIG. 3 is a side view of leg beautifying rack
FIG. 4 is a side view of the leg beautifying frame
FIG. 5 is an exploded view of the leg beautifying frame
FIG. 6 is a schematic view of the sitting posture of the massage chair frame
FIG. 7 is a schematic view of the lying position of the massage chair frame
FIG. 8 is a schematic view of a massage chair frame showing a sitting posture at a side
FIG. 9 is a schematic view showing the stretching state of the massage chair frame in the lying position
FIG. 10 is an exploded view of the massage chair frame
Wherein
1-main body frame 11-slide rail 12-top beam 2-leg foot frame
21-leg frame 211-sleeve 212-sliding sleeve 22-foot frame
221-L-shaped bent pipe 23-return spring 3-first electric push rod 32-second electric push rod
33-third electric push rod 4-backrest frame 5-cushion frame 51-slide rod
6-underframe 61-roller 7-track 71-backrest section
72-cushion section 73-cross beam 731-spacing hole 74-arc grooved rail
75-rear supporting piece 76-handrail frame 77-front supporting piece 8-hinge shaft
9-linkage mechanism 91-prying rod 92-ejector rod 93-contact wheel
The specific implementation mode is as follows:
referring to fig. 1 to 5, the stretching functional leg beautifying frame comprises a main body frame 1 and a leg frame 2, the upper end of which is hinged at the front end of a cushion frame of the massage chair, and the leg frame 2 is divided into a leg frame 21 and a foot frame 22, the positions of which can be changed relatively; the foot frame 22 is hung on the leg frame 21 through a pair of L-shaped bent pipes 221, and the vertical sections of the L-shaped bent pipes 221 are slidably arranged in the corresponding sleeves 211 of the leg frame to form hanging positioning; a return spring 23 is provided between the leg frame 22 and the leg frame 21. The return spring 23 is arranged in the sleeve 211 in a penetrating way, the upper end of the return spring is connected with the sleeve 211, the lower end of the return spring is connected with the upper end part of the vertical section of the L-shaped bent pipe 221, and the trend of pulling the foot frame 22 upwards is always kept; or the upper end of the return spring 23 butts against the upper end part of the vertical section of the L-shaped bent pipe 221, and the lower end butts against the lower end part of the sleeve 211, so that the same effect as the former is achieved, but the positioning is saved. Except for the two schemes of arranging the return springs, the return spring can still be externally arranged, and the return spring 23 is directly suspended between the leg frame 21 and the foot frame 22 so as to adapt to the length requirement of the leg, and the latter is also the structure commonly adopted in the prior art.
The leg frame 2 is positioned on the main body frame 1 in a sliding way through a sliding rail, and actually only the leg frame 21 is positioned on the main body frame in a sliding way; the leg frame 2, that is, the first electric push rod 3 is also arranged between the leg frame 21 and the main body frame 1, and the leg frame 2 is driven by the first electric push rod 3 to do telescopic motion relative to the main body frame. More specifically, a pair of parallel sliding sleeves 212 are locked at the back of the leg frame 21 in the leg frame 2, the sliding sleeves 212 are sleeved on a pair of corresponding sliding rails 11 of the main body frame, and the upper ends of the pair of sliding rails 11 are fixed on a top beam 12; the first electric push rod 3 is locked on the top beam 12, and the movable end is hinged on a leg frame 21 in a leg frame.
Referring to fig. 6 to 10, the massage chair frame comprises a backrest frame 4, a seat cushion frame 5, a bottom frame 6, a second electric push rod 32 and a track 7, and the stretching functional leg beautifying frame; wherein:
the track 7 is of a segmented structure and comprises a backrest segment 71 and a cushion segment 72 which are hinged through a hinge shaft 8, and the included angle between the backrest segment and the cushion segment can be adjusted to be continuously changed in a sitting state and a lying state; the two cushion sections 71 and the two backrest sections 72 are respectively locked and integrated through the cross beam 73; the backrest frame 4 is arranged on one side of the backrest section 71 of the track, the cushion frame 5 is arranged on one side of the cushion section 72, namely the track is taken as a main part, and the cushion frame and the backrest frame are taken as an auxiliary part, so that more flexibility can be provided for the cushion frame 5, and vice versa; an arc-shaped groove rail 74 is locked at the lower part of the backrest section 72, the arc-shaped groove rail 74 extends to the lower side of the cushion section 71, a cross beam 73 is locked between the end parts, and the function of reinforcing the arc-shaped groove rail 74 is achieved; a third electric push rod 33 is arranged between the arc-shaped groove rail 74 and the cushion section 72 or the cushion frame 5 to support and adjust the cushion section 72; the two sides of the underframe 6 are provided with rollers 61 facing inwards, and the rollers 61 are matched with the arc-shaped groove rails 74 to form movable positioning and supporting for the backrest frame 4; one end of the second electric push rod 32 is jointed on the underframe 6, the other end is hinged on the backrest frame 4, the backrest section 71 is driven by the second electric push rod 32 and is connected with the cushion section 72 to move back and forth;
the leg beautifying frame comprises a main body frame 1 and a leg foot frame 2, the leg beautifying frame is hinged to the front edge of a cushion frame 5 through the upper end part of the main body frame 1, a linkage mechanism 9 is arranged between the cushion frame 5 and the front part of an arc-shaped groove rail 74, the linkage mechanism 9 is supported on the back part of the main body frame 1 in a propping mode, and the leg beautifying frame is adjusted in a linkage mode through a third electric push rod 33.
The linkage mechanism 9 comprises a pry bar 91 and a push rod 92, wherein one end of the push rod 92 is hinged on the cross beam 73 connected with the arc-shaped groove rail 74, and the other end of the push rod 92 is hinged in the middle of the pry bar 91; one end of the pry bar 91 is hinged to the front edge of the cushion frame 5 or a beam connected with the front end of the cushion section, and the other end of the pry bar is provided with a contact wheel 93 forward, and the contact wheel 93 is contacted with the back of the main body frame 1; one end of the third electric push rod 33 is hinged on the beam 73 connected with the arc-shaped groove rail, and the other end is hinged on the beam connected with the front end of the cushion section or the front edge of the cushion frame. A deformable triangular supporting relation is formed by the third electric push rod 33, the ejector rod 92 and part of the pry rod 91, the third electric push rod 33 extends to lift the front edge of the cushion frame 5 to meet the sitting requirement, the included angle between the pry rod 91 and the ejector rod 92 in the linkage mechanism 9 is increased at the moment, the support of the leg beautifying frame is lost, and the leg beautifying frame swings downwards under the action of weight; when the third electric push rod 33 is shortened, the ejector rod 92 pushes the pry rod 91 outwards, the leg beautifying frame is pushed upwards relatively by the contact wheel 93 at the end part of the pry rod, the front edge of the cushion frame 5 descends gradually at the moment, and the backrest frame 4 moves forwards and swings in cooperation with the contraction of the second electric push rod 32, so that the legs, the buttocks and the back are in a lying state. This is also unique to the establishment of the third electric putter 33.
The track 7 is an L-shaped track, the backrest section 71 comprises a corner arc of the L-shaped track, and the tangent part of the corner arc of the L-shaped track is a cushion section 72; the hinge shaft 73 is arranged on the bottom surface of the track and movably hinges the backrest section 71 and the cushion section 72, if a hinge shaft hinge is directly adopted, seamless connection of the two sections of tracks is realized, so that the massage machine core can pass through without hindrance; or the hinge shaft 73 is arranged on the side surface of the track, and movably hinges the backrest section 71 and the cushion section 72, namely, the joint of the two sections of the track is reduced.
A rear supporting piece 75 is fixed at the lower end part of the backrest section 71 of the track, the rear end part of the cushion frame 5 is movably hinged on the rear supporting piece 75 through a hinge shaft 8, the front part of the cushion frame leans against the cushion section 72 of the track or a sliding constraint mechanism is arranged between the cushion frame 5 and the cushion section 72, the cushion frame 5 is prevented from shaking left and right through the sliding constraint mechanism, and the stable relation between the front end of the cushion section 72 and the sliding constraint mechanism is kept; the sliding constraint mechanism has the following structures:
firstly, a backward sliding rod 51 is fixed at the front end of the cushion frame 5, two sides of the cushion section 72 are provided with a limiting hole 731, the sliding rod 51 passes through the limiting hole 731 to form a left and right constraint structure, such as the structure in the figure, which not only keeps the cushion frame 5 and the cushion section 72 to be capable of synchronously lifting, but also allows the front and back positions to be relatively changed, thereby meeting the requirement of adjustment;
second, the cushion frame is hinged with a relevant connecting sheet between the front ends of the two sides of the cushion section, and the relevant connecting sheet forms a left and right constraint structure;
thirdly, a telescopic rod is hinged between the cushion frame and the front ends of the two sides of the cushion section, and the telescopic rod forms a left-right constraint structure;
and fourthly, a matched groove rail structure is arranged between the cross beam at the front end of the cushion section and the front end of the cushion frame to form a left and right constraint structure.
Further, a handrail frame 76 is fixed to the rear support member 75 in an outward direction, and the front end of the handrail frame 76 is supported and fixed by a front support member 77 welded to the arc-shaped grooved rail, and the front and rear support members 77 and 75 are welded to the backrest section 71 integrally with the arc-shaped grooved rail 74 to support a handrail frame 76 for hanging the handrail.
In conclusion, the leg beautifying frame with the stretching function is matched with the massage chair frame capable of adjusting the angle of the cushion frame 5, particularly, the third electric push rod 33 is adopted to independently drive and adjust a more comfortable sitting posture or lying posture, and the second electric push rod 32 is matched with the massage chair frame and is controlled by a program, so that the sitting and lying changes more smoothly; particularly in the lying posture, the stretching function is realized by independently driving the first electric push rod.

Claims (9)

1. The utility model provides a beautiful leg frame of tensile function, includes that the upper end articulates main part frame (1) and leg foot rest (2) at massage armchair cushion frame (5) front end, its characterized in that: the leg foot rest (2) is positioned on the main body frame (1) in a sliding mode, a first electric push rod (3) is further arranged between the leg foot rest and the main body frame (1), and the leg foot rest (2) is driven to move in a stretching mode through the first electric push rod (3).
2. The stretching functional leg rest according to claim 1, wherein: a pair of parallel sliding sleeves (212) are locked at the back of the leg and foot frame (2), the sliding sleeves (212) are sleeved on a pair of corresponding sliding rails (11) of the main body frame (1), and the upper ends of the pair of sliding rails (11) are fixed on a top beam (12); the first electric push rod (3) is locked on the top beam (12), and the movable end is hinged on the leg and foot rest (2).
3. The stretch functional leg rest according to claim 1 or 2, wherein: the leg frame (2) comprises a leg frame (21) and a foot frame (22), and the foot frame (22) is hung on the leg frame (21) through a pair of L-shaped elbows (221); the vertical sections of the L-shaped bent pipes (221) are slidably arranged in the corresponding sleeves (211) of the leg frame (21) in a penetrating manner to form suspension positioning; a return spring (23) is provided between the leg frame (21) and the leg frame (22).
4. The stretching functional leg rest according to claim 3, wherein: the return spring (23) is arranged in the sleeve (211) in a penetrating way, the upper end of the return spring is connected with the sleeve (211), and the lower end of the return spring is connected with the upper end part of the vertical section of the L-shaped bent pipe (221); or the upper end of the L-shaped bent pipe (221) is abutted against the upper end part of the vertical section of the L-shaped bent pipe, and the lower end of the upper end of the lower end of the L-shaped bent pipe is abutted against the lower end part of the.
5. A massage chair frame, comprising a backrest frame (4), a cushion frame (5), a bottom frame (6), a second electric push rod (32) and a track (7), and the stretching functional leg beautifying frame of the claims 1 to 4; the method is characterized in that: the track (7) is of a segmented structure and comprises a backrest segment (71) and a cushion segment (72), wherein the backrest segment and the cushion segment are hinged through a hinge shaft (8), and the included angle between the backrest segment and the cushion segment can be adjusted to be continuously changed in a sitting state and a lying state; the two cushion sections (72) and the two backrest sections (71) are respectively locked into a whole through a cross beam (73); the backrest frame (4) is arranged on one side of a backrest section (71) of the track, and the cushion frame (5) is arranged on one side of a cushion section (72); an arc-shaped groove rail (74) is locked at the lower part of the backrest section (71), the arc-shaped groove rail (74) extends to the lower side of the cushion section (72), a cross beam (73) is locked between the end parts, and a third electric push rod (33) is arranged between the arc-shaped groove rail (74) and the cushion section (72) or the cushion frame (5) to support and adjust the cushion section (72); the two sides of the bottom frame (6) are provided with rollers (61) inwards and oppositely, and the rollers (61) are matched with the arc-shaped groove rails (74) to form movable positioning and supporting for the backrest frame (4); one end of a second electric push rod (32) is connected with the bottom frame (6) in a connecting mode, the other end of the second electric push rod is hinged to the backrest frame (4), the backrest section (71) is driven by the second electric push rod (32) and is connected with a cushion section (72) to move back and forth; the leg beautifying frame comprises a main body frame (1) and a leg foot frame (2), wherein the leg foot frame (2) is positioned on the main body frame (1) in a sliding mode, a first electric push rod (3) is arranged between the leg foot frame and the main body frame (1), and the leg foot frame (2) is driven to stretch and retract by the first electric push rod (3); leg beautifying frame articulates at cushion frame (5) forward edge through main part frame (1) upper end, between cushion frame (5) and arc grooved rail (74) front portion, be provided with link gear (9), this link gear (9) top support is in main part frame (1) back, is adjusted leg beautifying frame by third electric putter (33) linkage.
6. The massage chair frame as claimed in claim 5, wherein: the linkage mechanism (9) comprises a pry bar (91) and an ejector rod (92), one end of the ejector rod (92) is hinged on the cross beam (73) connected with the arc-shaped groove rail, and the other end of the ejector rod (92) is hinged in the middle of the pry bar (91); one end of the pry bar (91) is hinged to the front edge of the cushion frame (5), the other end of the pry bar is provided with a contact wheel (93) forwards, and the contact wheel (93) is abutted against the back of the main body frame (1); one end of a third electric push rod (33) is hinged on a cross beam (73) connected with the arc-shaped groove rail (74), and the other end is hinged on the cross beam (73) connected with the front end of the cushion section (72).
7. The massage chair frame as claimed in claim 5, wherein: the rail (7) is an L-shaped rail, the backrest section (71) comprises a corner arc of the L-shaped rail, and the tangent part of the corner arc of the L-shaped rail is a cushion section (72); the hinge shaft (8) is arranged on the bottom surface of the track (7) and movably hinges the backrest section (71) and the cushion section (72); or the hinge shaft (8) is arranged on the side surface of the track (7) and movably hinged with the backrest section (71) and the cushion section (72).
8. A massage chair frame as claimed in claim 5 or 7, wherein: a rear supporting piece (75) is fixed at the lower end part of the backrest section (71) of the track, the rear end part of the cushion frame (5) is movably hinged on the rear supporting piece (75) through a hinge shaft (8), and the front part of the cushion frame leans against the cushion section (72) of the track or a sliding constraint mechanism is arranged between the cushion frame (5) and the cushion section (72); a handrail frame (76) is fixed on the rear supporting piece (75) upwards and outwards, and the front end of the handrail frame (76) is supported and fixed by a front supporting piece (77) welded on the arc-shaped groove rail (74).
9. The massage chair frame as claimed in claim 8, wherein: the sliding restraint mechanism arranged between the cushion frame (5) and the cushion section (72) of the track (7) is one of the following structures: firstly, a backward sliding rod (51) is fixed at the front end of a cushion frame (5), two sides of a cushion section (72) are provided with limiting holes (731), and the sliding rod (51) penetrates through the limiting holes (731) to form a left and right constraint structure; a related connecting sheet is hinged between the seat cushion frame (5) and the front ends of the two sides of the seat cushion section (72), and the related connecting sheet forms a left and right constraint structure; thirdly, a telescopic rod is hinged between the cushion frame (5) and the front ends of the two sides of the cushion section (72), and the telescopic rod forms a left-right constraint structure; fourthly, a matched groove rail structure is arranged between the front end beam (73) of the cushion section (72) and the front end of the cushion frame (5) to form a left and right constraint structure.
CN201910108987.1A 2019-02-03 2019-02-03 Leg beautifying frame with stretching function and massage chair frame Pending CN111513980A (en)

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Application Number Priority Date Filing Date Title
CN201910108987.1A CN111513980A (en) 2019-02-03 2019-02-03 Leg beautifying frame with stretching function and massage chair frame

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Application Number Priority Date Filing Date Title
CN201910108987.1A CN111513980A (en) 2019-02-03 2019-02-03 Leg beautifying frame with stretching function and massage chair frame

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CN111513980A true CN111513980A (en) 2020-08-11

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201719532U (en) * 2010-03-22 2011-01-26 宁波奥森健身器材科技有限公司 Linkage detaching mechanism of power-driven chair leg part
CN102499851A (en) * 2011-10-19 2012-06-20 山东康泰实业有限公司 Shank and foot massaging device of massage chair
CN203763456U (en) * 2014-03-05 2014-08-13 福建荣耀健身器材有限公司 Coordinated type massage armchair leg beautifying rack
CN210301633U (en) * 2019-02-03 2020-04-14 王建辉 Leg beautifying frame with stretching function and massage chair frame

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201719532U (en) * 2010-03-22 2011-01-26 宁波奥森健身器材科技有限公司 Linkage detaching mechanism of power-driven chair leg part
CN102499851A (en) * 2011-10-19 2012-06-20 山东康泰实业有限公司 Shank and foot massaging device of massage chair
CN203763456U (en) * 2014-03-05 2014-08-13 福建荣耀健身器材有限公司 Coordinated type massage armchair leg beautifying rack
CN210301633U (en) * 2019-02-03 2020-04-14 王建辉 Leg beautifying frame with stretching function and massage chair frame

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