CN219396737U - Massage armchair seat back frame with adjustable length - Google Patents
Massage armchair seat back frame with adjustable length Download PDFInfo
- Publication number
- CN219396737U CN219396737U CN202320293842.5U CN202320293842U CN219396737U CN 219396737 U CN219396737 U CN 219396737U CN 202320293842 U CN202320293842 U CN 202320293842U CN 219396737 U CN219396737 U CN 219396737U
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- butt joint
- piece
- swinging bracket
- base frame
- seat
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Abstract
The utility model discloses a massage armchair seat back frame with adjustable length, which comprises a base frame, a swinging bracket, a telescopic push rod and a seat back frame; the swinging bracket is hinged to the top of the base frame through a hinge shaft; the swinging bracket is L-shaped, and the concave side of the swinging bracket is upward; the two ends of the telescopic push rod are respectively hinged on the base frame and the swinging bracket, and the telescopic push rod is used for driving the swinging bracket to perform an angle change action relative to the base frame; the seat rest frame is arranged at one side of the swing bracket far away from the base frame; the utility model utilizes the connecting structure to be inserted in the butt joint structure, thereby realizing that the backrest expansion piece is detachably connected with the cushion expansion piece through the adapter piece; meanwhile, the opposite hole positions of the through holes and the screw holes can be corresponding and fixed by using screws; the seat rest can be adjusted in width and height according to the size of the swinging bracket of the massage chair, and can be used on the massage chairs with different sizes; the seat support has strong universality and low cost.
Description
Technical Field
The utility model relates to the technical field of massage equipment, in particular to a massage chair seat rest with adjustable length.
Background
With the increasing importance of people on health, health care equipment such as massage bars, massage chairs, massage machines, therapeutic apparatuses and the like increasingly enter ordinary families; the massage chair is an instrument for massaging a human body by utilizing mechanical rolling force, and after long-time work and study, the human body is easy to fatigue, and the waist and leg pain can be effectively improved by massaging and smoothening blood circulation, and the sleeping quality and mental fatigue can be improved while the physical fatigue is relieved.
The seat rest of the prior massage chair is generally fixed on the swinging bracket, but the shape of the prior swinging bracket is generally single streamline; in order to meet market demands, manufacturers often need to produce massage chairs with different specifications, and the seat support of the massage chairs needs to produce rocking brackets with different specifications so as to adapt to the different specifications; the universality is poor, and the repeated die opening cost is high.
Disclosure of Invention
In the prior art, the utility model aims to provide the seat support which is convenient to install and reasonable in structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a massage chair seat frame of adjustable length, the massage chair comprising:
a base frame, a base plate and a base plate,
the swinging bracket is hinged to the top of the base frame through a hinge shaft; the rocking support is L-shaped, and the concave side of the rocking support is upward;
the two ends of the telescopic push rod are respectively hinged to the base frame and the swinging bracket, and the telescopic push rod is used for driving the swinging bracket to perform an angle changing action relative to the base frame;
the seat rest frame is arranged on one side of the swinging bracket far away from the base frame;
the seat support comprises a backrest telescopic piece, a cushion telescopic piece and an adapter piece, wherein the backrest telescopic piece and the cushion telescopic piece are U-shaped, the backrest telescopic piece is detachably connected with the cushion telescopic piece through the adapter piece, and the backrest telescopic piece, the cushion telescopic piece and the adapter piece are connected to form an L-shaped structure;
the backrest expansion piece and the cushion expansion piece are close to one end of the adapter piece and are provided with a butt joint structure, two ends of the adapter piece are provided with connecting structures, and the connecting structures are inserted in the butt joint structure and are detachably connected with the butt joint structure.
Further, the backrest expansion piece comprises a first circular arc section and two connecting sections, and the two connecting sections are respectively connected to two ends of the first circular arc section; one end of the connecting section, which is far away from the first circular arc section, is connected with a butt joint structure.
Furthermore, the cushion expansion piece comprises a second circular arc section and two butt joint structures, and the two butt joint structures are respectively connected to two ends of the second circular arc section.
Furthermore, a butt joint groove is formed in one side, close to the rocking support, of the butt joint structure, and the butt joint groove is formed in the length direction of the rocking support; the butt joint groove is internally provided with a plurality of limit convex strips, and the limit convex strips are arranged along the length direction of the butt joint groove.
Furthermore, the limiting convex strips are provided with a plurality of through holes along the length direction of the limiting convex strips, and the through holes penetrate through the butt joint structure.
Furthermore, the adapter is L-shaped, two ends of the adapter are provided with plug blocks, one side of the plug blocks, which is far away from the rocking support, is provided with a limit groove, and the limit groove is matched with the limit convex strip; a plurality of screw holes are formed in the limiting groove, and the screw holes are formed along the length direction of the limiting groove.
Further, the hole pitch of the via hole is N times of the hole pitch of the screw hole, wherein N is a natural number greater than or equal to 1.
By adopting the technical scheme, compared with the prior art, the utility model has the beneficial effects that:
the seat back frame is inserted into the butt joint structure by utilizing the connecting structure, so that the backrest expansion piece is detachably connected with the cushion expansion piece through the adapter piece; meanwhile, the opposite hole positions of the through holes and the screw holes can be corresponding and fixed by using screws; the seat rest can be adjusted in width and height according to the size of the swinging bracket of the massage chair, and can be used on the massage chairs with different sizes; the seat support has strong universality and low cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of the overall structure of the massage armchair frame of the present utility model.
Fig. 2 is a schematic structural view of the seat frame of the present utility model.
Fig. 3 is a schematic view of a backrest extension of the present utility model.
Fig. 4 is a schematic structural view of a backrest extension of the present utility model.
Fig. 5 is a schematic structural view of the cushion expansion member according to the present utility model.
Fig. 6 is a schematic structural view of a cushion expansion member according to the present utility model.
Fig. 7 is a schematic structural view of the adaptor according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in one of fig. 1 to 7, the present solution provides a massage chair seat frame with adjustable length, the massage chair comprising a base frame 3, a rocking support 2, a telescopic push rod 4, and a seat frame 1;
referring to fig. 1, the rocking support 2 is hinged to the top of the base frame 3 by a hinge shaft; the rocking support 2 is L-shaped, and the concave side of the rocking support 2 is upwards arranged; two ends of a telescopic push rod 4 are respectively hinged on the base frame 3 and the swinging bracket 2, and the telescopic push rod 4 is used for driving the swinging bracket 2 to perform an angle change action relative to the base frame 3; the seat rest 1 is arranged on one side of the rocking support 2 away from the base frame 3.
Wherein, the telescopic push rod 4 can adopt an electric cylinder, a hydraulic telescopic cylinder, a pneumatic telescopic cylinder and the like; in this scheme, telescopic push rod 4 adopts the electric jar, can carry out accurate control to rocking support 2 through the electric jar.
The utility model can drive the whole rocking support 2 of the massage chair to overturn by utilizing the telescopic push rod 4, so that the rocking support 2 is switched between a flat state and an upright state, thereby solving the problem that the existing massage chair can only realize single seat part tilting, and the backrest part does not move along with the single seat part tilting, and the overall effect of preventing occupying the seat is poor; the swing of the swing bracket 2 is realized by utilizing the telescopic push rod 4, and the swing bracket has the advantages of simple structure, good stability, low cost and low after-sale maintenance cost.
Referring to fig. 2, the seat frame 1 includes a backrest extension member 12, a cushion extension member 13, and an adapter member 11, wherein the backrest extension member 12 and the cushion extension member 13 are all in a U shape, the backrest extension member 12 is detachably connected with the cushion extension member 13 through the adapter member 11, and the backrest extension member 12, the cushion extension member 13, and the adapter member 11 are connected to form an L shape; wherein, the end of the backrest expansion piece 12 and the cushion expansion piece 13, which is close to the adapter piece 11, is provided with a butt joint structure 5, the two ends of the adapter piece 11 are provided with a connecting structure 6, and the connecting structure 6 is inserted in the butt joint structure 5 and is detachably connected with the butt joint structure 5;
meanwhile, referring to fig. 3 to 6, the backrest extension 12 includes a first arc section 121 and two connection sections 122, and the two connection sections 122 are respectively connected to two ends of the first arc section 121; one end of the connecting section 122, which is far away from the first arc section 121, is connected with a butt joint structure 5; the cushion expansion piece 13 comprises a second circular arc section 131 and two butt joint structures 5, and the two butt joint structures 5 are respectively connected to two ends of the second circular arc section 131.
The seat rest 1 in the scheme is divided into an upper section, a middle section and a lower section, and the three sections are pushed and pulled through the adapter 11 to adjust the length of the seat rest 1, so that the seat rest is suitable for the rocking supports 2 with different specifications; in addition, the three-section type seat rest frame 1 can be used in combination or can be detached for use; if only the backrest frame is used, the backrest extension 12 is only fixed in the massage armchair; if only the cushion frame is used, the cushion telescoping member 13 is simply fixed in the massage armchair.
Referring to fig. 3 to 6, a docking groove 53 is provided at one side of the docking structure 5 near the rocking support 2, and the docking groove 53 is provided along the length direction of the rocking support 2; the butt joint groove 53 is internally provided with a plurality of limit raised strips 51, and the limit raised strips 51 are arranged along the length direction of the butt joint groove 53; the limiting protruding strips 51 are provided with a plurality of through holes 52 along the length direction, and the through holes 52 penetrate through the butt joint structure 5.
Meanwhile, referring to fig. 7, the adaptor 11 is L-shaped, two ends of the adaptor 11 are provided with plug blocks 61, one side of the plug blocks 61 away from the rocking support 2 is provided with a limit groove 63, and the limit groove 63 is matched with the limit raised strip 51; a plurality of screw holes 62 are formed in the limiting groove 63, and the screw holes 62 are arranged along the length direction of the limiting groove 63; the plug-in block 61 arranged on the adapter 11 is inserted into the butt-joint groove 53 of the backrest telescopic piece 12 and the cushion telescopic piece 13, and the extension length of the backrest telescopic piece 12 and the cushion telescopic piece 13 is adjusted by adjusting the distance of the plug-in block 61 inserted into the butt-joint groove 53; the width and the height can be adjusted according to the size of the massage chair support, the massage chair support can be used on massage chairs with different sizes, the universality is strong, and the cost of one mould is low.
The butt joint groove 53 is internally provided with a through hole 52 penetrating the butt joint structure 5, the plug-in block 61 is provided with a screw hole 62 corresponding to the through hole 52, and the seat support 1 detachably connects the backrest telescopic member 12 and the cushion telescopic member 13 on the adapter member 11 through screws.
Wherein, the hole pitch of the via hole 52 is N times of the hole pitch of the screw hole 62, wherein N is a natural number greater than or equal to 1; such that the opposing holes of the through holes 52 and the screw holes 62 can correspond and be secured with screws.
In this embodiment, the pitch of the holes 62 on the plug 61 is 5mm, and the pitch of the holes 52 in the mating groove 53 is 10mm.
Therefore, the utility model utilizes the connecting structure 6 to be inserted into the butting structure 5, thereby realizing that the backrest telescopic piece 12 is detachably connected with the cushion telescopic piece 13 through the adapter piece 11; meanwhile, the opposite hole positions of the through holes 52 and the screw holes 62 can be corresponded and fixed by screws; the seat rest 1 can be adjusted in width and height according to the size of the rocking support 2 of the massage chair, and can be used on the massage chairs with different sizes; so that the seat frame 1 has strong universality and low one-die universal cost.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. A massage armchair seat back frame with adjustable length, its characterized in that: the massage chair comprises
A base frame (3),
the swinging bracket (2) is hinged at the top of the base frame (3) through a hinge shaft; the swinging bracket (2) is L-shaped, and the concave side of the swinging bracket (2) is upwards arranged;
the two ends of the telescopic push rod (4) are respectively hinged on the base frame (3) and the swinging bracket (2), and the telescopic push rod (4) is used for driving the swinging bracket (2) to perform an angle change action relative to the base frame (3);
the seat rest frame (1) is arranged at one side of the swinging bracket (2) far away from the base frame (3);
the seat support (1) comprises a backrest telescopic piece (12), a cushion telescopic piece (13) and an adapter piece (11), wherein the backrest telescopic piece (12) and the cushion telescopic piece (13) are U-shaped, the backrest telescopic piece (12) is detachably connected with the cushion telescopic piece (13) through the adapter piece (11), and the backrest telescopic piece (12), the cushion telescopic piece (13) and the adapter piece (11) are connected to form an L shape;
the backrest telescopic part (12) and the cushion telescopic part (13) are arranged at one end close to the adapter part (11) and are respectively provided with a butt joint structure (5), the two ends of the adapter part (11) are respectively provided with a connecting structure (6), and the connecting structures (6) are inserted into the butt joint structures (5) and are detachably connected with the butt joint structures (5).
2. A length adjustable massage chair seat as claimed in claim 1, wherein: the backrest telescopic piece (12) comprises a first circular arc section (121) and two connecting sections (122), and the two connecting sections (122) are respectively connected to two ends of the first circular arc section (121); one end of the connecting section (122) far away from the first circular arc section (121) is connected with a butt joint structure (5).
3. A length adjustable massage chair seat as claimed in claim 1, wherein: the cushion expansion piece (13) comprises a second circular arc section (131) and two butt joint structures (5), and the two butt joint structures (5) are respectively connected to two ends of the second circular arc section (131).
4. A length adjustable massage chair seat as claimed in claim 1, wherein: a butt joint groove (53) is formed in one side, close to the rocking support (2), of the butt joint structure (5), and the butt joint groove (53) is formed in the length direction of the rocking support (2); the butt joint groove (53) is internally provided with a plurality of limit raised strips (51), and the limit raised strips (51) are arranged along the length direction of the butt joint groove (53).
5. The adjustable length massage chair seat of claim 4 wherein: the limiting raised strips (51) are provided with a plurality of through holes (52) along the length direction of the limiting raised strips, and the through holes (52) penetrate through the butt joint structure (5).
6. A length adjustable massage chair seat as claimed in claim 1, wherein: the adapter piece (11) is L-shaped, two ends of the adapter piece (11) are provided with plug blocks (61), one side, away from the rocking support (2), of each plug block (61) is provided with a limit groove (63), and the limit grooves (63) are matched with the limit convex strips (51); a plurality of screw holes (62) are formed in the limiting groove (63), and the screw holes (62) are formed along the length direction of the limiting groove (63).
7. The adjustable length massage chair seat of claim 6 wherein: the pitch of the screw holes (62) is 1/N times the pitch of the through holes (52), wherein N is a natural number greater than or equal to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320293842.5U CN219396737U (en) | 2023-02-23 | 2023-02-23 | Massage armchair seat back frame with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320293842.5U CN219396737U (en) | 2023-02-23 | 2023-02-23 | Massage armchair seat back frame with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219396737U true CN219396737U (en) | 2023-07-25 |
Family
ID=87243476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320293842.5U Active CN219396737U (en) | 2023-02-23 | 2023-02-23 | Massage armchair seat back frame with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219396737U (en) |
-
2023
- 2023-02-23 CN CN202320293842.5U patent/CN219396737U/en active Active
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