CN209827486U - Single-drive zero-gravity massage chair - Google Patents
Single-drive zero-gravity massage chair Download PDFInfo
- Publication number
- CN209827486U CN209827486U CN201920440009.2U CN201920440009U CN209827486U CN 209827486 U CN209827486 U CN 209827486U CN 201920440009 U CN201920440009 U CN 201920440009U CN 209827486 U CN209827486 U CN 209827486U
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- China
- Prior art keywords
- frame
- hinged
- seat frame
- connecting rod
- rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a single-driven zero gravity massage chair, which comprises a seat frame, a bottom frame, a shank frame and a backrest frame arranged at the rear end of the seat frame, wherein the shank frame is hinged with the front end of the seat frame; the electric push rod is arranged on the underframe, and a movable part of the electric push rod is hinged with the seat frame to drive the seat frame to fall backwards or incline forwards; the connecting rod mechanism is connected with the shank frame, the seat frame and the bottom frame, and drives the shank frame to turn upwards or downwards when the electric push rod drives the seat frame to fall backwards or tilt forwards. The utility model discloses a function of zero gravity and shank massage can be realized to single drive source, and the connection structure of seat frame, chassis is very simple, and overall cost is low, and is small.
Description
Technical Field
The utility model relates to a zero gravity massage armchair, in particular to a single-driven zero gravity massage armchair.
Background
Zero gravity massage armchair has created the weightlessness sense of outer space, lets people be in a state of relaxing completely, therefore, zero gravity massage armchair is more and more receiving people's favor. The zero gravity massage armchair generally comprises a shank massage mechanism which can massage the shank of a user, and when the massage armchair realizes the zero gravity function, the shank massage mechanism can extend upwards, so that the user can give consideration to the massage of the shank in the zero gravity state. At present, the chair frame (including the backrest frame and the seat frame) and the shank frame of the zero gravity massage chair are mostly controlled by adopting independent driving sources, so that the whole cost is high and the volume is large. Although a few zero-gravity massage chairs adopt a single driving source to realize the functions of zero-gravity and leg massage at present, the connection structure of the chair frame and the underframe is complex, so that the problems of high cost and large volume still exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a single-drive zero gravity massage chair, which overcomes the defects of the zero gravity massage chair in the prior art.
The utility model provides a technical scheme that its technical problem adopted is: a single-driven zero gravity massage chair comprises a seat frame, an underframe, a shank frame and a backrest frame arranged at the rear end of the seat frame, wherein the shank frame is hinged with the front end of the seat frame; the electric push rod is arranged on the underframe, and a movable part of the electric push rod is hinged with the seat frame to drive the seat frame to fall backwards or incline forwards; the connecting rod mechanism is connected with the shank frame, the seat frame and the bottom frame, and drives the shank frame to turn upwards or downwards when the electric push rod drives the seat frame to fall backwards or tilt forwards.
Furthermore, the connecting rod mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod is hinged to the front end of the underframe, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to one end of the third connecting rod, and the other end of the third connecting rod is hinged to the shank frame; the seat frame front end is equipped with the extension rod downwards, and this extension rod is articulated with the second connecting rod, and the pin joint of the two is located between the both ends of second connecting rod.
Further, the extension rod and/or the second connecting rod are/is a bent rod.
Furthermore, the number of the link mechanisms is two, and the two link mechanisms are arranged in parallel from left to right.
Furthermore, the base body of the electric push rod is hinged to the front end of the underframe, and the movable part of the electric push rod is hinged to the front end of the seat frame.
Furthermore, a cross rod is arranged at the front end of the seat frame, and a movable part of the electric push rod is hinged with the cross rod; the shank frame is hinged to the cross bar.
Furthermore, a cross rod is arranged at the front end of the seat frame, the extension rod is fixed on the cross rod, and a movable part of the electric push rod is hinged with the cross rod; the shank frame is hinged to the cross bar.
Further, the electric push rod is a flat push rod, the movable part comprises a sliding block, the sliding block is hinged to the cross rod, or a connecting rod is arranged on the sliding block, and the top end of the connecting rod is hinged to the cross rod.
Further, the electric push rod is a flat push rod, the movable part comprises a sliding block, the sliding block is hinged to the seat frame, or a connecting rod is arranged on the sliding block, and the top end of the connecting rod is hinged to the seat frame.
Furthermore, the seat frame comprises a seat frame and a supporting frame, the seat frame is fixed on the supporting frame, and the bottom end of the supporting frame is hinged to the bottom frame; the bottom end of the backrest frame is connected with the rear end of the seat frame or the rear end of the support frame, the shank frame is hinged at the front end of the seat frame or the front end of the support frame, and the movable part of the electric push rod is hinged at the seat frame or the support frame.
Compared with the prior art, the utility model discloses following beneficial effect has:
because the utility model also comprises an electric push rod and a connecting rod mechanism, the seat frame can be connected with the bottom frame in a front-back rotating way, the electric push rod is arranged on the bottom frame, and the movable part of the electric push rod is hinged with the seat frame to drive the seat frame to fall backwards or tilt forwards; connecting rod mechanism connects shank frame, seat frame and chassis, when falling or leaning forward behind electric putter drives the seat frame, this connecting rod mechanism drives the shank frame and makes upwards or overturn downwards, the utility model discloses a function that zero gravity and shank were massaged can be realized to single driving source (electric putter), and the connection structure of seat frame, chassis is very simple, and overall cost is low, and is small.
The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the single-driven zero gravity massage chair of the present invention is not limited to the embodiment.
Drawings
FIG. 1 is a schematic structural view of the present invention in a forward tilted state;
fig. 2 is an exploded schematic view of a partial structure of the present invention;
fig. 3 is a schematic structural view of a partial structure of the present invention;
fig. 4 is a schematic structural view of the present invention in a zero gravity state.
Detailed Description
In the embodiment, please refer to fig. 1-4, the zero gravity massage chair of the present invention comprises a seat frame 1, a bottom frame 3, a shank frame 4, and a backrest frame 2 disposed at the rear end of the seat frame 1, wherein the shank frame 4 is hinged to the front end of the seat frame 1; the electric push rod 5 is arranged on the bottom frame 3, and the movable part of the electric push rod 5 is hinged with the seat frame 1 to drive the seat frame 1 to fall backwards or incline forwards; the connecting rod mechanism is connected with the lower leg frame 4, the seat frame 1 and the bottom frame 3, and when the electric push rod 5 drives the seat frame 1 to fall backwards or tilt forwards, the connecting rod mechanism drives the lower leg frame 4 to turn upwards or downwards. That is, when the electric push rod 5 drives the seat frame 1 to fall backward, the link mechanism drives the lower leg rack 4 to turn upwards; when the electric push rod 5 drives the seat frame 1 to tilt forward, the link mechanism drives the lower leg frame 4 to turn downwards.
In this embodiment, the link mechanism includes a first link 6, a second link 7 and a third link 8, one end of the first link 6 is hinged to the front end of the base frame 3, the other end of the first link 6 is hinged to one end of the second link 7, the other end of the second link 7 is hinged to one end of the third link 8, and the other end of the third link 8 is hinged to the lower leg frame 4; an extension rod 122 is arranged at the front end of the seat frame 1 downwards, the extension rod 122 is hinged with the second connecting rod 7, and the hinged point of the extension rod 122 and the second connecting rod 7 is located between two ends of the second connecting rod 7. The extension rod 122 and the second connecting rod 7 are both bending rods, but are not limited thereto. The extension rod 122 is specifically L-shaped, the included angle formed by bending the second connecting rod 7 is greater than 90 °, and the hinge point of the extension rod 122 and the second connecting rod 7 is close to the bending point of the second connecting rod 7. The number of the connecting rod mechanisms is two, and the two connecting rod mechanisms are arranged in parallel from left to right. The number of the extension rods 122 is specifically two, each group includes two extension rods 122 arranged in parallel, and the two extension rods 122 correspond to the two link mechanisms one by one.
In this embodiment, the base of the electric push rod 5 is hinged to the front end of the bottom frame 3, and the movable part of the electric push rod 5 is hinged to the front end of the seat frame 1. The electric push rod 5 is specifically, but not limited to, a flat push rod. The movable part comprises a slide block 51, the left side and the right side of the slide block 51 are respectively provided with a connecting rod 52, and the top end of the connecting rod 52 is hinged with the seat frame 1. In addition, the slide 51 can also be directly articulated to the seat frame 1.
In this embodiment, a cross bar 121 is disposed at the front end of the seat frame 1, and the two sets of extension rods 122 are respectively fixed at the left end and the right end of the cross bar 121. The top end of the connecting rod 52 is hinged with the middle position of the cross rod 121; the left and right ends of the lower leg frame 4 are hinged to the cross bar 121.
In this embodiment, the seat frame 1 specifically includes a seat frame 11 and a supporting frame 12, the seat frame 11 is fixed on the supporting frame 12, and the bottom end of the supporting frame 12 is hinged to the bottom frame 3; the bottom end of the backrest frame 2 is connected with the rear end of the seat frame 11, the lower leg frame 4 and the connecting rod 52 are respectively hinged at the front end of the support frame 12, that is, the cross rod 121 is arranged at the front end of the support frame 12. The support frame 12 specifically includes a left triangular frame and a right triangular frame, a connecting frame for connecting the two triangular frames, and an armrest frame arranged on the top of each triangular frame, wherein one end of each triangular frame faces downwards and is hinged to the underframe 3.
The utility model discloses a single driven zero gravity massage armchair, its initial condition is as shown in figure 1, and at this moment, seat frame 1 is the state that leans forward, and shank frame 4 overturns downwards and targets in place, and electric putter 5's slider 51 is located the extreme low position, and link mechanism is the state of folding up. When the state is switched to the zero gravity state, the electric push rod 5 is started, the slide block 51 of the electric push rod 5 slides upwards, and the seat frame 1 together with the backrest frame 2 is gradually pushed to fall backwards. In the process, the second link 7 is pulled by the extension rod 122 to make the other end of the second link gradually upwarp, and the third link 8 is pushed to move upwards, and the third link 8 further pushes the calf support 4 to turn upwards. When the slide block 51 of the electric push rod 5 slides upwards to a proper position, the seat frame 1 just tilts backwards to a proper position, as shown in fig. 4, at this time, the calf support 4 is also turned upwards, and the whole link mechanism is in an unfolded state. When the zero gravity state is switched to the forward tilting state, the electric push rod 5 is started, the slide block 51 of the electric push rod 5 slides downwards, and the seat frame 1 and the backrest frame 2 are gradually pulled to tilt forwards. Meanwhile, the second link 7 is pushed by the extension rod 122 to rotate downward, and pulls the third link 8 to move downward, and the third link 8 in turn pulls the calf support 4 to turn downward.
The utility model discloses a zero gravity massage armchair of single driven adopts single driving source (electric putter 5) to realize the function of zero gravity and shank massage, and seat frame 1, chassis 3's connection structure is very simple, overall structure is compact, small, and is with low costs.
The above embodiments are only used to further illustrate the zero gravity massage chair of the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent change and modification of the technical entity of the present invention to the above embodiments all fall into the protection scope of the technical solution of the present invention.
Claims (10)
1. A single-driven zero gravity massage chair comprises a seat frame, an underframe, a shank frame and a backrest frame arranged at the rear end of the seat frame, wherein the shank frame is hinged with the front end of the seat frame; the method is characterized in that: the electric push rod is arranged on the underframe, and a movable part of the electric push rod is hinged with the seat frame to drive the seat frame to fall backwards or incline forwards; the connecting rod mechanism is connected with the shank frame, the seat frame and the bottom frame, and drives the shank frame to turn upwards or downwards when the electric push rod drives the seat frame to fall backwards or tilt forwards.
2. The single-drive zero-gravity massage chair according to claim 1, wherein: the connecting rod mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod is hinged to the front end of the underframe, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to one end of the third connecting rod, and the other end of the third connecting rod is hinged to the shank frame; the seat frame front end is equipped with the extension rod downwards, and this extension rod is articulated with the second connecting rod, and the pin joint of the two is located between the both ends of second connecting rod.
3. The single-drive zero-gravity massage chair according to claim 2, wherein: the extension rod and/or the second connecting rod are/is a bent rod.
4. The single drive zero gravity massage chair according to claim 1, 2 or 3, wherein: the number of the connecting rod mechanisms is two, and the two connecting rod mechanisms are arranged in parallel from left to right.
5. The single-drive zero-gravity massage chair according to claim 1, wherein: the base body of the electric push rod is hinged to the front end of the underframe, and the movable part of the electric push rod is hinged to the front end of the seat frame.
6. The single drive zero gravity massage chair of claim 5, wherein: the front end of the seat frame is provided with a cross rod, and the movable part of the electric push rod is hinged with the cross rod; the shank frame is hinged to the cross bar.
7. The single-drive zero-gravity massage chair according to claim 2, wherein: the front end of the seat frame is provided with a cross rod, the extension rod is fixed on the cross rod, and the movable part of the electric push rod is hinged with the cross rod; the shank frame is hinged to the cross bar.
8. The single driven zero gravity massage chair according to claim 6 or 7, wherein: the electric push rod is a flat push rod, the movable part comprises a sliding block, the sliding block is hinged with the cross rod, or a connecting rod is arranged on the sliding block, and the top end of the connecting rod is hinged with the cross rod.
9. The single driven zero gravity massage chair according to claim 1 or 5, wherein: the electric push rod is a flat push rod, the movable part comprises a sliding block, the sliding block is hinged with the seat frame, or a connecting rod is arranged on the sliding block, and the top end of the connecting rod is hinged with the seat frame.
10. The single-drive zero-gravity massage chair according to claim 1, wherein: the seat frame comprises a seat frame and a supporting frame, the seat frame is fixed on the supporting frame, and the bottom end of the supporting frame is hinged to the bottom frame; the bottom end of the backrest frame is connected with the rear end of the seat frame or the rear end of the support frame, the shank frame is hinged at the front end of the seat frame or the front end of the support frame, and the movable part of the electric push rod is hinged at the seat frame or the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920440009.2U CN209827486U (en) | 2019-04-02 | 2019-04-02 | Single-drive zero-gravity massage chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920440009.2U CN209827486U (en) | 2019-04-02 | 2019-04-02 | Single-drive zero-gravity massage chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209827486U true CN209827486U (en) | 2019-12-24 |
Family
ID=68909498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920440009.2U Expired - Fee Related CN209827486U (en) | 2019-04-02 | 2019-04-02 | Single-drive zero-gravity massage chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209827486U (en) |
-
2019
- 2019-04-02 CN CN201920440009.2U patent/CN209827486U/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 |
Granted publication date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |