CN213216095U - Chair back frame leg linkage massage chair frame - Google Patents
Chair back frame leg linkage massage chair frame Download PDFInfo
- Publication number
- CN213216095U CN213216095U CN202021952533.7U CN202021952533U CN213216095U CN 213216095 U CN213216095 U CN 213216095U CN 202021952533 U CN202021952533 U CN 202021952533U CN 213216095 U CN213216095 U CN 213216095U
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- China
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- frame
- chair back
- back frame
- push rod
- chair
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- Expired - Fee Related
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Abstract
The utility model discloses a chair back of body frame shank linkage massage chair frame, include: a chair back frame, a seat frame and a leg frame; two sides of the lower part of the chair back frame are respectively provided with a pin; two sides of the upper end of the rear part of the seat frame are respectively provided with a shaft sleeve; the two pins are respectively arranged in the two corresponding shaft sleeves; two sides of the upper end of the leg frame are respectively provided with a first connecting block in an inclined manner; two sides of the upper end of the front part of the seat frame are respectively provided with a second connecting block; the rear end of the first connecting block is hinged with the front end of the second connecting block; a push rod motor is arranged in the middle of the lower end of the chair back frame; a push rod is arranged at the front end of the push rod motor; the push rod is hinged with the center of the lower end of the front part of the seat frame; the lower end of the chair back frame is provided with a connecting rod at one side of the push rod motor; one end of the connecting rod is hinged with the lower end of the chair back frame, and the other end of the connecting rod is hinged with the upper end of the leg frame. In this way, the utility model discloses it is small, can adjust massage chair frame curve according to human curve, more laminate the human body.
Description
Technical Field
The utility model relates to an improvement of a massage chair frame, in particular to a small-sized massage chair frame which can adjust the curve of the massage chair frame according to the human body curve and is more fit for the legs of the chair back frame.
Background
With more and more attention paid to health, health care equipment such as massage sticks, massage chairs, massage machines, therapeutic instruments and the like increasingly enter common families, and the principle of the health care equipment is that mechanical rolling force action and mechanical force extrusion are generally utilized to massage; at present, the existing body-building massagers in domestic markets, in particular to massage chairs, in order to meet the requirement of massage, the chair back of the chair is designed to be capable of lying down and standing up, and leg massagers can be lifted up and down; however, in order to realize the angle change of the two different positions, two push rod motors are needed to realize the angle change; meanwhile, when the user lies down the chair back backwards, the legs generally need to be lifted, so that the user feels more comfortable when lying and massaging; this results in the need to make two adjustments to achieve the operation; the cost is high, and the operation is not convenient enough.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing a small-sized massage chair frame which can adjust the curve of the massage chair frame according to the human body curve and can be more attached to the legs of the chair back frame.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a chair back frame leg linkage massage chair frame comprises: a chair back frame, a seat frame and a leg frame; two sides of the lower part of the chair back frame are respectively provided with a pin; two sides of the upper end of the rear part of the seat frame are respectively provided with a shaft sleeve; the two pins are respectively arranged in the two corresponding shaft sleeves; two sides of the upper end of the leg frame are respectively provided with a first connecting block in an inclined manner; two sides of the upper end of the front part of the seat frame are respectively provided with a second connecting block; the rear end of the first connecting block is hinged with the front end of the second connecting block; a push rod motor is arranged in the middle of the lower end of the chair back frame; a push rod is arranged at the front end of the push rod motor; the push rod is hinged with the center of the lower end of the front part of the seat frame; the lower end of the chair back frame is provided with a connecting rod at one side of the push rod motor; one end of the connecting rod is hinged with the lower end of the chair back frame, and the other end of the connecting rod is hinged with the upper end of the leg frame.
Preferably, a first connecting hole is formed in the rear end of each first connecting block; the front end of each second connecting block is provided with a second connecting hole; and a rotating shaft is arranged between the first connecting hole and the corresponding second connecting hole.
Preferably, the upper end surface of the seat frame is obliquely arranged; the front end of the upper end face of the seat frame is higher than the rear end.
Preferably, the chair back frame is foldable; the chair back frame comprises: an upper bracket and a lower bracket; the upper bracket is hinged with the lower bracket; the inclined angle of the upper end surface of the seat frame is matched with the folding angles of the upper bracket and the lower bracket; when the chair back frame is placed on the seat frame after being folded, the upper end face of the whole massage chair is horizontally arranged.
The utility model has the advantages that: the chair back frame leg linkage massage chair frame of the utility model has small volume, can adjust the curve of the massage chair frame according to the curve of the human body, and is more fit with the human body; the chair back frame is pulled by a push rod motor, and the pull force drives the push rod motor to move forwards to drive the chair back frame to lie flat and drive the fixed connecting rod to extend forwards; thereby pushing the leg frame to swing forwards through the connecting rod, and realizing the effect of lifting the leg frame; on the contrary, the chair back frame is pushed by the push rod motor, and the push rod motor is driven by the push force to move backwards so as to drive the chair back frame to be upright; driving the fixed connecting rod to retract backwards; thereby the leg frame is pulled to swing backwards through the connecting rod, and the effect of putting down the leg frame is realized.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
fig. 1 is a schematic structural view of a chair back frame leg linkage massage chair frame of the present invention.
Figure 2 is a right side view of a chair back frame leg linkage massage chair frame of the utility model.
Wherein: 1. a chair back frame; 2. a seat frame; 3. a leg frame; 4. a pin; 5. a shaft sleeve; 6. a first connection block; 7. a second connecting block; 8. a push rod motor; 9. a push rod; 10. a connecting rod; 11. an upper bracket; 12. and a lower bracket.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 and 2, the present invention includes:
in order to solve the technical problem, the utility model discloses a technical scheme is a chair back of body frame shank linkage massage chair frame, include: a chair back frame 1, a seat frame 2 and a leg frame 3; two sides of the lower part of the chair back frame 1 are respectively provided with a pin 4; two sides of the upper end of the rear part of the seat frame 2 are respectively provided with a shaft sleeve 5; the two pins 4 are respectively arranged in the two corresponding shaft sleeves 5; two sides of the upper end of the leg frame 3 are respectively provided with a first connecting block 6 in an inclined way; two sides of the upper end of the front part of the seat frame 2 are respectively provided with a second connecting block 7; the rear end of the first connecting block 6 is hinged with the front end of the second connecting block 7; a push rod motor 8 is arranged in the middle of the lower end of the chair back frame 1; the front end of the push rod motor 8 is provided with a push rod 9; the push rod 9 is hinged with the center of the lower end of the front part of the seat frame 2; a connecting rod 10 is arranged at one side of the lower end of the chair back frame 1, which is positioned at the push rod motor 8; one end of the connecting rod 10 is hinged with the lower end of the chair back frame 1, and the other end is hinged with the upper end of the leg frame 3.
The rear end of each first connecting block 6 is provided with a first connecting hole; the front end of each second connecting block 7 is provided with a second connecting hole; and a rotating shaft is arranged between the first connecting hole and the corresponding second connecting hole.
The upper end surface of the seat frame 2 is obliquely arranged; the front end of the upper end surface of the seat frame 2 is higher than the rear end.
The chair back frame 1 can be folded; the chair back frame 1 includes: an upper bracket 11 and a lower bracket 12; the upper bracket 11 is hinged with the lower bracket 12; the inclined angle of the upper end surface of the seat frame 2 is matched with the folding angles of the upper bracket 11 and the lower bracket 12; when the chair back frame 1 is folded and placed on the seat frame 2, the upper end surface of the whole massage chair is horizontally arranged.
When the chair is used, the push rod motor 8 is started, and when the push rod 9 of the push rod motor 8 is shortened, the pull force of the push rod 9 drives the push rod motor 8 to move forwards, so that the chair back frame 1 is driven to lie flat, and meanwhile, the fixed connecting rod 10 is driven to extend forwards; so that the leg frame 3 is lifted up by the connecting rod 10 swinging forwards against the leg frame 3; on the contrary, when the push rod 9 of the push rod motor 8 extends, the push rod motor 8 is driven by the push rod 9 to move backwards, and the chair back frame 1 is driven to stand vertically; driving the fixed connecting rod 10 to retract backwards; thereby pulling the leg frame 3 to swing backward through the connecting rod 10, and realizing the lowering of the leg frame 3.
The utility model has the advantages that: the chair back frame leg linkage massage chair frame of the utility model has small volume, can adjust the curve of the massage chair frame according to the curve of the human body, and is more fit with the human body; the chair back frame is pulled by a push rod motor, and the pull force drives the push rod motor to move forwards to drive the chair back frame to lie flat and drive the fixed connecting rod to extend forwards; thereby pushing the leg frame to swing forwards through the connecting rod, and realizing the effect of lifting the leg frame; on the contrary, the chair back frame is pushed by the push rod motor, and the push rod motor is driven by the push force to move backwards so as to drive the chair back frame to be upright; driving the fixed connecting rod to retract backwards; thereby the leg frame is pulled to swing backwards through the connecting rod, and the effect of putting down the leg frame is realized.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (4)
1. The utility model provides a chair back of body frame shank linkage massage chair frame which characterized in that: the method comprises the following steps: a chair back frame, a seat frame and a leg frame; two sides of the lower part of the chair back frame are respectively provided with a pin; two sides of the upper end of the rear part of the seat frame are respectively provided with a shaft sleeve; the two pins are respectively arranged in the two corresponding shaft sleeves; two sides of the upper end of the leg frame are respectively provided with a first connecting block in an inclined manner; two sides of the upper end of the front part of the seat frame are respectively provided with a second connecting block; the rear end of the first connecting block is hinged with the front end of the second connecting block; a push rod motor is arranged in the middle of the lower end of the chair back frame; a push rod is arranged at the front end of the push rod motor; the push rod is hinged with the center of the lower end of the front part of the seat frame; the lower end of the chair back frame is provided with a connecting rod at one side of the push rod motor; one end of the connecting rod is hinged with the lower end of the chair back frame, and the other end of the connecting rod is hinged with the upper end of the leg frame.
2. The chair back frame and leg linkage massage chair frame as claimed in claim 1, wherein: the rear end of each first connecting block is provided with a first connecting hole; the front end of each second connecting block is provided with a second connecting hole; and a rotating shaft is arranged between the first connecting hole and the corresponding second connecting hole.
3. The chair back frame and leg linkage massage chair frame as claimed in claim 1, wherein: the upper end surface of the seat frame is obliquely arranged; the front end of the upper end face of the seat frame is higher than the rear end.
4. The chair back frame and leg linkage massage chair frame as claimed in claim 1, wherein: the chair back frame can be folded; the chair back frame comprises: an upper bracket and a lower bracket; the upper bracket is hinged with the lower bracket; the inclined angle of the upper end surface of the seat frame is matched with the folding angles of the upper bracket and the lower bracket; when the chair back frame is placed on the seat frame after being folded, the upper end face of the whole massage chair is horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021952533.7U CN213216095U (en) | 2020-09-09 | 2020-09-09 | Chair back frame leg linkage massage chair frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021952533.7U CN213216095U (en) | 2020-09-09 | 2020-09-09 | Chair back frame leg linkage massage chair frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213216095U true CN213216095U (en) | 2021-05-18 |
Family
ID=75872766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021952533.7U Expired - Fee Related CN213216095U (en) | 2020-09-09 | 2020-09-09 | Chair back frame leg linkage massage chair frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213216095U (en) |
-
2020
- 2020-09-09 CN CN202021952533.7U patent/CN213216095U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 Termination date: 20210909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 Termination date: 20210909 |