CN210018546U - Turnover mechanism of massage chair - Google Patents
Turnover mechanism of massage chair Download PDFInfo
- Publication number
- CN210018546U CN210018546U CN201920786916.2U CN201920786916U CN210018546U CN 210018546 U CN210018546 U CN 210018546U CN 201920786916 U CN201920786916 U CN 201920786916U CN 210018546 U CN210018546 U CN 210018546U
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- CN
- China
- Prior art keywords
- back frame
- electric cylinder
- guide rail
- turnover mechanism
- massage chair
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Abstract
The utility model discloses a massage armchair tilting mechanism, its characterized in that: have chassis (1) and back frame (7), install arc guide rail (5) on chassis (1), install gyro wheel (6) on back frame (7), gyro wheel (6) slidable ground sets up in arc guide rail (5), back frame (7) are connected with first drive assembly. The utility model discloses simple structure, reasonable in design can realize that the back frame removes and overturns in step, effectively reduces its occupation space for it can use or accomodate in comparatively narrow and small space.
Description
Technical Field
The utility model relates to a massage apparatus, in particular to a turnover mechanism of a massage chair.
Background
The principle of the massage chair is that the massage is carried out by utilizing the mechanical rolling force action and the mechanical force extrusion, the muscle can feel relaxed after the massage, the joints are flexible, the people can be inspired, the fatigue is eliminated, and the massage chair has an important function for ensuring the body health. Wherein, the back is the important component part of massage armchair, in the use, often need control the back upset to suitable angle to make the user obtain better the experience of leaning on of lying, at present, most massage armchair is through articulating the back frame on the base, and promote the back through electric putter and overturn along the pin joint, and the defect that this kind of structure exists is: 1. when the backrest needs to be turned from a vertical state to a horizontal state, the massage armchair needs to be moved firstly to reserve a certain space at the rear side of the massage armchair, so that the phenomenon that the massage armchair collides with a wall body or other furniture in the turning process is avoided, the occupied space is large, the massage armchair cannot be used in a narrow space, and the practicability is poor; 2. the hinge point is subjected to large acting force, so that the hinge point is easy to damage in the using process, and the service life of the hinge point is influenced.
Disclosure of Invention
In view of the deficiency of the background art, the utility model aims to solve the technical problem that a simple structure is provided, reasonable in design can realize that the back frame removes and overturns in step, effectively reduces its occupation space for its massage armchair tilting mechanism that can use or accomodate in comparatively narrow and small space experiences.
Therefore, the utility model discloses an adopt following scheme to realize:
massage armchair tilting mechanism, its characterized in that: the backrest is provided with an underframe and a backrest frame, an arc-shaped guide rail is installed on the underframe, idler wheels are installed on the backrest frame, the idler wheels are slidably arranged in the arc-shaped guide rail, and the backrest frame is connected with a first driving assembly.
The first driving assembly is a first electric cylinder, and an expansion rod of the first electric cylinder is hinged with the backrest frame.
The tail end of the backrest frame is provided with a turnover leg supporting arm, and the leg supporting arm is connected with the second driving assembly.
The second driving assembly is a second electric cylinder, an expansion rod of the second electric cylinder is hinged to the leg supporting arm, and a cylinder body of the second electric cylinder is fixedly arranged on the backrest frame.
Adopt above-mentioned technical scheme, the utility model discloses an advantage does: 1. the structure is simple, the design is reasonable, and the large-scale production can be realized; 2. set up the arc guide rail on the base through the setting, and set up the pulley with arc guide rail sliding connection on the back frame, give effort of back frame through drive assembly, the back frame can carry out synchronous removal and upset under the direction of arc guide rail, compare the tradition and carry out pivoted mode along single pin joint, this kind of structure of this application makes the back frame slide before the in-process is faced back in the back is synchronous, the space that the massage armchair occupy has effectively been reduced, make it can conveniently use in narrow and small space, and its atress is more even, the action stability is good and long service life.
Drawings
The utility model discloses there is following figure:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at the point A;
FIG. 3 is a side view of the backrest frame of the present invention turning upward;
fig. 4 is a side view of the backrest frame of the present invention turning downward.
Detailed Description
As shown in the figures, the turnover mechanism of the massage chair disclosed by the utility model comprises an underframe 1 and a backrest frame 7, wherein the underframe 1 is provided with an arc-shaped guide rail 5, the backrest frame 7 is provided with a roller 6, the roller 6 is slidably arranged in the arc-shaped guide rail 5, a plurality of rollers can be arranged at intervals according to different use requirements, so that the stress of the roller is more balanced, the stability and the reliability of the action of the roller are improved, the backrest frame 7 is connected with a first driving component, in the embodiment, the first driving component is a first electric cylinder 2, an expansion rod of the first electric cylinder 2 is hinged with the backrest frame 7, the backrest frame 7 can be driven to synchronously move and turn under the guidance of the arc-shaped guide rail 5 by controlling the action of the first electric cylinder 2 to apply acting force to the backrest frame 7, compared with the traditional mode of rotating along a single hinge point, the structure of the turnover mechanism enables the backrest frame 2 to synchronously slide forwards in the, effectively reduces the space occupied by the massage chair, and can be conveniently used in narrow space. In addition, the tail end of back frame 7 is equipped with the shank support arm 4 that can overturn, shank support arm 4 is connected with the second drive assembly, in this embodiment, the second drive assembly is the electronic jar 3 of second, the electronic jar 3's of second telescopic link is articulated with shank support arm 4, the fixed setting on back frame 7 of the cylinder body of the electronic jar 3 of second, when first electronic jar 2 drives back frame 7 and overturns, the electronic jar 3 of second can drive shank support arm 4 and overturn in step, and then adjust the position of user's shank, effectively promote the travelling comfort of massage.
Claims (4)
1. Massage armchair tilting mechanism, its characterized in that: have chassis (1) and back frame (7), install arc guide rail (5) on chassis (1), install gyro wheel (6) on back frame (7), gyro wheel (6) slidable ground sets up in arc guide rail (5), back frame (7) are connected with first drive assembly.
2. The turnover mechanism of massage chair as claimed in claim 1, characterised in that the first driving assembly is a first electric cylinder (2), and the telescopic rod of the first electric cylinder (2) is hinged with the backrest frame (7).
3. The turnover mechanism of a massage chair as claimed in claim 1, characterized in that the rear end of the backrest frame (7) is provided with a reversible leg support arm (4), and the leg support arm (4) is connected with a second drive assembly.
4. The turnover mechanism of massage chair as claimed in claim 3, wherein the second driving assembly is a second electric cylinder (3), the telescopic rod of the second electric cylinder (3) is hinged with the leg support arm (4), and the cylinder body of the second electric cylinder (3) is fixedly arranged on the backrest frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920786916.2U CN210018546U (en) | 2019-05-29 | 2019-05-29 | Turnover mechanism of massage chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920786916.2U CN210018546U (en) | 2019-05-29 | 2019-05-29 | Turnover mechanism of massage chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210018546U true CN210018546U (en) | 2020-02-07 |
Family
ID=69345016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920786916.2U Active CN210018546U (en) | 2019-05-29 | 2019-05-29 | Turnover mechanism of massage chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210018546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023060788A1 (en) * | 2021-10-12 | 2023-04-20 | 浙江豪中豪健康产品有限公司 | Zero-gravity massage chair having segmented framework |
-
2019
- 2019-05-29 CN CN201920786916.2U patent/CN210018546U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023060788A1 (en) * | 2021-10-12 | 2023-04-20 | 浙江豪中豪健康产品有限公司 | Zero-gravity massage chair having segmented framework |
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