CN108272593B - Forward-moving linkage massage chair frame - Google Patents
Forward-moving linkage massage chair frame Download PDFInfo
- Publication number
- CN108272593B CN108272593B CN201810035227.8A CN201810035227A CN108272593B CN 108272593 B CN108272593 B CN 108272593B CN 201810035227 A CN201810035227 A CN 201810035227A CN 108272593 B CN108272593 B CN 108272593B
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- CN
- China
- Prior art keywords
- frame
- sliding
- linkage
- backrest
- rod
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Links
- 238000000034 method Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- 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
- 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 an advancing linkage massage chair frame, which comprises a leg foot rest, a cushion frame, a backrest frame, a floor frame, an electric push rod and a supporting rod group; the supporting rod group is arranged between the lower end part of the backrest frame and the front part of the cushion frame, and the backrest frame drives the cushion frame and the leg rest to be lifted; wherein: the device also comprises a sliding frame and a linkage rod group; the sliding frame is positioned in sliding fit with the landing frame, and the sliding frame can move back and forth along the landing frame by being driven by the electric push rod; the back rest frame is pulled by the linkage rod group to swing around the pin roll positioning points, so that the angle adjustment is realized. The invention adopts the electric push rod to provide the forward and backward movement power of the cushion frame and the backrest frame, the backrest frame does not occupy the rear space when being adjusted, and the linkage adjustment of the cushion frame and the leg rest is synchronously realized by matching with the opening rod group and the linkage rod group, so that the zero gravity state is simulated.
Description
Technical field:
the invention relates to an advancing linkage massage chair frame, in particular to a massage chair frame driven by a single electric push rod.
The background technology is as follows:
the existing massage chairs are various in variety and have various characteristics, the more the actions are, the more the number of the electric push rods are adopted, therefore, manufacturers develop a scheme of the L-shaped seat-backrest integrated frame for simplifying the manufacturing difficulty and the cost, and the angle between the backrest cushion and the seat cushion can not be adjusted, but the angle adjustment of zero gravity can still be realized. In order to solve the problem, manufacturers want to have a structure of lying forward when the backrest of the massage chair is adjusted and touching the back object or wall.
As in patent application No. 201220674433.1, a forward-moving backrest adjustable seat is disclosed, which comprises a seat frame and a backrest frame, and is characterized by further comprising a base, wherein the seat frame is positioned on the base in a sliding way through a track, a driving mechanism is further arranged between the seat frame and the base, the seat frame is driven to move forward or backward by virtue of the driving mechanism, two arc-shaped sliding grooves are respectively arranged on two sides of the base, and the two arc-shaped sliding grooves are opposite and have a symmetrical structure; the middle lower part of the backrest frame is positioned on the sitting frame through a pin shaft, the two sides of the lower end part of the backrest frame are respectively provided with rollers, and the two rollers respectively fall into the two arc-shaped sliding grooves to form movable limiting. The invention can drive the backrest frame to move forward by the seat frame, and can adjust the backward tilting of the backrest frame in a linkage way, thereby achieving the purpose of occupying no rear space. However, the device has the defects that the zero gravity effect is not obvious because the angle of the seat frame is constant; the front end of the sitting frame is provided with a foot wheel, which is easy to cause abrasion of the floor and increases unnecessary resistance; the arc-shaped sliding grooves arranged on two sides have high symmetrical processing requirements.
How to optimize the existing structure, so that the electric push rod drives a more direct structure, namely the invention is the research object.
The invention comprises the following steps:
the invention aims to design a forward movement linkage massage chair frame, wherein a cushion frame and a backrest frame are positioned on a sliding frame, and the sliding frame moves forwards and backwards to drive the cushion frame and the backrest frame to change angles.
The technical scheme of the invention is realized as follows: an advancing linkage massage chair frame comprises a leg foot rest, a cushion frame, a backrest frame, a landing frame, an electric push rod and a supporting rod group; the supporting rod group is arranged between the lower end part of the backrest frame and the front part of the cushion frame, and the backrest frame is inclined to drive the cushion frame and the leg rest to be lifted; the method is characterized in that: the device also comprises a sliding frame and a linkage rod group; the two sides of the sliding frame are positioned with the two sides of the landing frame in a sliding fit manner, and an electric push rod is arranged between the landing frame and the sliding frame, and the sliding frame can move back and forth along the landing frame under the action of the electric push rod; the rear part of the cushion frame and the middle lower part of the backrest frame are positioned at the rear part of the sliding frame through pin shafts, and a linkage rod group is arranged between the lower end part of the backrest frame and the front part of the sliding frame; the linkage rod group comprises an upper rod piece, a lower rod piece and a vertical rod piece, wherein the middle part of the vertical rod piece is hinged to the front part of the sliding frame, the upper end part of the vertical rod piece is hinged to one end of the upper rod piece, the lower end part of the vertical rod piece is hinged to one end of the lower rod piece, the other end of the upper rod piece is hinged to the lower end part of the backrest frame, the other end of the lower rod piece is hinged to the floor frame, and when the vertical rod piece moves back and forth along with the sliding frame, the upper end part of the vertical rod piece swings back and forth to pull the backrest frame to swing around a pin roll positioning point.
The sliding fit positioning means that pulleys are arranged on parallel beams on two sides of the floor frame, rail grooves are formed on two sides of the sliding frame, and the rail grooves are erected on the pulleys to form a sliding fit structure.
The pulley is arranged on the outer side surface of the parallel beam, rail grooves on two sides of the sliding frame are of -shaped structures and distributed in opposite directions, one foot surface is arranged on the pulley, and the other foot surface is buckled on the lower side of the pulley to form a sliding positioning structure.
The pulley sets up at parallel roof beam top surface, and the rail groove of carriage both sides is font structure, becomes the opposite distribution, and a instep is directly set up on parallel roof beam top surface pulley, and another instep is detained in parallel roof beam downside, forms slip location structure.
The electric push rod is arranged at the middle positions of the floor frame and the sliding frame, the linkage rod groups are two groups, and the linkage rod groups are separated at two sides of the electric push rod.
The invention adopts the electric push rod, has simple and reasonable structure, is directly and reliably driven, provides the power for the sliding frame to move forwards and backwards, then carries the cushion frame and the backrest frame to move forwards by the sliding frame, does not occupy the rear space when the backrest frame is laid down, and is matched with the expanding rod group and the linkage rod group, thus synchronously realizing the linkage adjustment of the cushion frame and the leg frame and simulating the zero gravity angle state when the angle of the backrest frame is adjusted.
Description of the drawings:
the invention is further described with reference to the following specific drawings:
FIG. 1 is a perspective view of a massage chair frame in a sitting position
Fig. 2 is a perspective view showing a zero gravity state of the massage armchair frame
FIG. 3 is an exploded view of the sitting posture of the massage chair frame
FIG. 4 is a schematic side view of a massage chair frame in a sitting position
FIG. 5 is a schematic side view of the massage chair frame in a zero gravity state
Wherein the method comprises the steps of
1-floor frame 11-parallel beam 12-pulley 2-sliding frame
21-rail groove 3-cushion frame 4-backrest frame 5-leg and foot frame
6-electric push rod 7-expanding rod group 71-ejector rod 72-swing rod
73-roller 8-linkage rod group 81-upper rod 82-lower rod
83-vertical rod piece 9-pin shaft
The specific embodiment is as follows:
referring to fig. 1 to 5, the forward linkage massage chair frame comprises a floor frame 1, a sliding frame 2, a cushion frame 3, a backrest frame 4, a leg rest 5, an electric push rod 6, a supporting rod group 7 and a linkage rod group 8.
The two sides of the sliding frame 2 and the two sides of the landing frame 1 are positioned in a sliding fit manner, an electric push rod 6 is arranged between the landing frame 1 and the sliding frame 2, and the sliding frame 2 can move back and forth along the landing frame 1 under the action of the electric push rod 6. The above-mentioned sliding fit positioning means that the parallel beams 11 on two sides of the floor frame 1 are provided with pulleys 12, the two sides of the sliding frame 2 are provided with rail grooves 21, and the rail grooves 21 are erected on the pulleys 12 to form a sliding fit structure. The method comprises the following two schemes:
first, as shown in fig. 3, the pulley 12 is disposed on the outer side surface of the parallel beam 11, the rail grooves 21 on two sides of the sliding frame 2 are -shaped structures and are distributed in opposite directions, one foot surface is erected on the pulley 12, and the other foot surface is buckled on the lower side of the pulley 12 to form a sliding positioning structure, namely, the sliding frame 2 is prevented from being separated from the floor frame 1.
The second pulley 12 is arranged on the top surface of the parallel beam 11, the rail grooves 21 on two sides of the sliding frame 2 are -shaped structures and distributed in opposite directions, one foot surface is directly erected on the pulley 12 on the top surface of the parallel beam, and the other foot surface is buckled on a limit convex strip arranged on the lower side or the side surface of the parallel beam 11 to form a sliding positioning structure.
The back of the cushion frame 3 and the middle lower part of the backrest frame 4 are positioned at the back of the sliding frame 2 through pin shafts 9, and the three parts can be positioned on one pin shaft 9 in the example, and can be positioned through shafts respectively, so long as the cushion frame 3 and the backrest frame 4 are kept to be positioned in a single shaft, and the angle can be adjusted conveniently.
The supporting rod group 7 is arranged between the lower end part of the backrest frame 4 and the front part of the cushion frame 3, and the cushion frame 3 and the leg and foot frames 5 are driven to be lifted by the inclined backrest frame 4; the supporting rod group 7 comprises a top rod 71 and a swinging rod 72, one end of the top rod 71 is hinged to the lower end of the backrest frame 4, the other end of the top rod is hinged to the middle of the swinging rod 72, the upper end of the swinging rod 72 is hinged to the front of the cushion frame 3, the lower end of the swinging rod is provided with a roller 73, and the roller 73 is abutted against the back of the leg and foot frame 5. When the backrest frame 4 is inclined in the lying direction, the swing rod 72 is jacked up through the ejector rod 71, the leg rest 5 is lifted up through the swing rod 72, and along with the increase of the lifting angle, the cushion frame 3 is jacked up through the ejector rod 71, so that the leg rest 5, the cushion frame 3 and the backrest frame 4 are linked.
The linkage rod group 8 is arranged between the lower end part of the backrest frame 4 and the front part of the sliding frame 2; the linkage rod group 8 comprises an upper rod member 81, a lower rod member 82 and a vertical rod member 83, wherein the middle part of the vertical rod member 83 is hinged at the front part of the sliding frame 2, the upper end part of the vertical rod member 83 is hinged with one end of the upper rod member 81, the lower end part of the vertical rod member is hinged with one end of the lower rod member 82, the other end of the upper rod member 81 is hinged at the lower end part of the backrest frame 4, the other end of the lower rod member 82 is hinged on the floor frame 1, and when the vertical rod member 83 moves back and forth along with the sliding frame 2, the upper end part swings back and forth to pull the backrest frame 4 to swing around a positioning point of the pin shaft 9, so that the sitting posture of the figure 4 is adjusted to the lying change of the figure 5; the backrest frame 4 lifts the leg and foot frames 5 and the cushion frame 3 in a linkage way through the opening rod group 7, so that the human body is at a zero gravity angle.
In order to achieve balanced driving, the electric push rod 6 is arranged in the middle of the landing frame 1 and the sliding frame 2, and the linkage rod groups 8 are two groups and are separated at two sides of the electric push rod 6.
Claims (3)
1. An advancing linkage massage chair frame comprises a leg foot rest, a cushion frame, a backrest frame, a landing frame, an electric push rod and a supporting rod group; the supporting rod group is arranged between the lower end part of the backrest frame and the front part of the cushion frame, and the backrest frame is inclined to drive the cushion frame and the leg rest to be lifted; the method is characterized in that: the device also comprises a sliding frame and a linkage rod group; the two sides of the sliding frame are positioned with the two sides of the landing frame in a sliding fit manner, and an electric push rod is arranged between the landing frame and the sliding frame, and the sliding frame can move back and forth along the landing frame under the action of the electric push rod; the rear part of the cushion frame and the middle lower part of the backrest frame are positioned at the rear part of the sliding frame through pin shafts, and a linkage rod group is arranged between the lower end part of the backrest frame and the front part of the sliding frame; the linkage rod group comprises an upper rod piece, a lower rod piece and a vertical rod piece, wherein the middle part of the vertical rod piece is hinged to the front part of the sliding frame, the upper end part of the vertical rod piece is hinged to one end of the upper rod piece, the lower end part of the vertical rod piece is hinged to one end of the lower rod piece, the other end of the upper rod piece is hinged to the lower end part of the backrest frame, the other end of the lower rod piece is hinged to the floor frame, and when the vertical rod piece moves forwards and backwards along with the sliding frame, the upper end part swings forwards and backwards to pull the backrest frame to swing around a pin roll positioning point; the sliding fit positioning means that pulleys are arranged on parallel beams at two sides of the floor frame, rail grooves are arranged at two sides of the sliding frame, and the rail grooves are erected on the pulleys to form a sliding fit structure; the electric push rod is arranged at the middle positions of the floor frame and the sliding frame, the linkage rod groups are two groups, and the linkage rod groups are separated at two sides of the electric push rod.
2. The forward linkage massage chair frame of claim 1, wherein: the pulley sets up in parallel beam lateral surface, and the rail groove of carriage both sides is font structure, becomes the opposite distribution, and one instep is set up on the pulley, and another instep is detained in the pulley downside, forms slip location structure.
3. The forward linkage massage chair frame of claim 1, wherein: the pulley sets up at parallel roof beam top surface, and the rail groove of carriage both sides is font structure, becomes the opposite distribution, and a instep is directly set up on parallel roof beam top surface pulley, and another instep is detained in parallel roof beam downside, forms slip location structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810035227.8A CN108272593B (en) | 2018-01-15 | 2018-01-15 | Forward-moving linkage massage chair frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810035227.8A CN108272593B (en) | 2018-01-15 | 2018-01-15 | Forward-moving linkage massage chair frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108272593A CN108272593A (en) | 2018-07-13 |
| CN108272593B true CN108272593B (en) | 2024-01-12 |
Family
ID=62803721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810035227.8A Active CN108272593B (en) | 2018-01-15 | 2018-01-15 | Forward-moving linkage massage chair frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108272593B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203370073U (en) * | 2013-07-08 | 2014-01-01 | 吴景华 | Flat-lying forward-moving type massage chair |
| CN203634430U (en) * | 2013-10-22 | 2014-06-11 | 福建荣耀健身器材有限公司 | Additional forward moving zero gravity massage chair frame |
| CN203736478U (en) * | 2014-02-17 | 2014-07-30 | 福建荣耀健身器材有限公司 | Forward-movement-type massage chair frame |
| CN206183594U (en) * | 2016-08-10 | 2017-05-24 | 福安市奥普电子商务有限公司 | Coordinated type massage armchair frame |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG183088A1 (en) * | 2011-02-18 | 2012-09-27 | Daito Electric Machine Ind | Chair-type massage apparatus |
-
2018
- 2018-01-15 CN CN201810035227.8A patent/CN108272593B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203370073U (en) * | 2013-07-08 | 2014-01-01 | 吴景华 | Flat-lying forward-moving type massage chair |
| CN203634430U (en) * | 2013-10-22 | 2014-06-11 | 福建荣耀健身器材有限公司 | Additional forward moving zero gravity massage chair frame |
| CN203736478U (en) * | 2014-02-17 | 2014-07-30 | 福建荣耀健身器材有限公司 | Forward-movement-type massage chair frame |
| CN206183594U (en) * | 2016-08-10 | 2017-05-24 | 福安市奥普电子商务有限公司 | Coordinated type massage armchair frame |
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| Publication number | Publication date |
|---|---|
| CN108272593A (en) | 2018-07-13 |
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