CN215776737U - Cushion frame inclination adjusting structure of multi-motor separate control type iron frame of old people chair - Google Patents
Cushion frame inclination adjusting structure of multi-motor separate control type iron frame of old people chair Download PDFInfo
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- CN215776737U CN215776737U CN202122469922.5U CN202122469922U CN215776737U CN 215776737 U CN215776737 U CN 215776737U CN 202122469922 U CN202122469922 U CN 202122469922U CN 215776737 U CN215776737 U CN 215776737U
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- backrest
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Abstract
The utility model discloses a cushion frame inclination adjusting structure of a multi-motor separate control type iron frame of an old people chair, which is characterized in that: comprises a lifting frame, a cushion frame and a cushion adjusting motor; the lifting frame is arranged on the underframe of the iron frame of the old people chair, and the cushion frame is pivoted on the lifting frame; one end of the cushion adjusting motor is connected to the lifting frame, and the other end of the cushion adjusting motor is connected to the cushion frame so as to drive the cushion frame to rotate relative to the lifting frame. The single cushion adjusting motor drives the inclination of the cushion frame, so that the single cushion adjusting motor is convenient to adjust and can improve the comfort of lying and sitting.
Description
Technical Field
The utility model relates to the field of sofa seats, in particular to a cushion frame inclination adjusting structure of a multi-motor separate control type iron frame of an old man chair.
Background
The seat is a household tool frequently used by people and can be used for people to have a rest. For the old people who are inconvenient to move and have weak muscles, the old people who are inconvenient to move cannot easily get up by sitting on the seat, so that the old people chair capable of assisting the old people to stand is available on the market.
In the prior art, the old people chair only has the function of assisting the old people to stand and does not have the zero-gravity inclined lying and sitting function of improving the lying and sitting comfort, so that the experience of a user in lying and sitting is general, and the old people chair in the prior art has an improved space.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the cushion frame inclination adjusting structure of the iron frame of the multi-motor separate control type old people chair, the inclination of the cushion frame is driven by the single cushion adjusting motor, the adjustment is convenient, and the comfort of lying and sitting can be improved.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a cushion frame slope of many motors branch accuse type old man chair iron stand adjusts structure, characterized by: comprises a lifting frame, a cushion frame and a cushion adjusting motor;
the lifting frame is arranged on the underframe of the iron frame of the old people chair, and the cushion frame is pivoted on the lifting frame;
one end of the cushion adjusting motor is connected to the lifting frame, and the other end of the cushion adjusting motor is connected to the cushion frame so as to drive the cushion frame to rotate relative to the lifting frame.
Preferably, the cushion frame comprises a cushion plate, a leg rest assembly arranged at the front end of the cushion plate and a backrest assembly arranged at the rear end of the cushion plate.
Preferably, still include spacing wheel, spacing wheel is installed in the rear end bottom of back subassembly, and when the cushion frame rotated to zero gravity state, spacing wheel supports on the chassis of elder chair iron stand.
Preferably, the backrest assembly comprises a backrest plate and a drive plate;
the back end of the cushion plate is provided with an upward extending installation part, and the lower front end part of the backrest plate is pivoted on the upper end position of the installation part;
the upper end of the driving plate is fixed at the lower rear end of the backrest plate, the lower end of the driving plate is connected with a backrest adjusting motor, and the backrest adjusting motor drives the backrest plate to rotate;
the limiting wheel is arranged at the lower end of the driving plate.
Preferably, the cushion adjusting motor is a push rod motor.
The utility model has the advantages that: the inclination of the cushion frame is driven by the independent cushion adjusting motor, so that the cushion frame is convenient to adjust and can also improve the comfort of lying and sitting.
Drawings
Fig. 1 is a schematic diagram of a cushion frame inclination adjusting structure of a multi-motor separate control type iron frame of an old people chair provided in this embodiment after inclination;
fig. 2 is another schematic diagram of the inclined seat cushion frame inclination adjusting structure of the iron frame of the multi-motor separate control type geriatric chair provided in the present embodiment;
fig. 3 is a schematic diagram of the reclining structure of the seat frame of the iron frame of the multi-motor separate control type geriatric chair provided in this embodiment.
Detailed Description
The seat cushion frame inclination adjusting structure of the iron frame of the multi-motor separate control type geriatric chair according to the present invention will be further described with reference to fig. 1 to 3.
The utility model provides a cushion frame slope of many motors branch accuse type old man chair iron stand adjusts structure, characterized by: comprises a lifting frame 2, a cushion frame 1 and a cushion adjusting motor 4. The iron frame of the geriatric chair comprises a quadrangular underframe 7, and mounting plates 71 are arranged on two corresponding edges of the quadrangular underframe 7. The lifting frame 2 is arranged on an installation plate of the underframe 7 of the iron frame of the old people chair. That is, the lifting frame 2 comprises a lifting plate 21 and two connecting rods 22 pivoted to the front end of the lifting plate 21, the front end of the lifting plate 21 is connected to the mounting plate 71 through the two connecting rods 22, the rear end is supported on the top of the mounting plate 71 through a supporting tube 8, and the lifting plate 21 is driven to lift upwards by a lifting motor 3. The lifting frame 2 is prior art and the embodiment will not be described in detail. Cushion frame 1 pin joint is on hoisting frame 2, the motor end of cushion adjusting motor 4 passes through motor pipe 42 to be connected on hoisting frame 2's lifting plate 21, and the push rod end passes through motor pipe 41 to be connected on cushion frame 1 to drive cushion frame 1 rotates for hoisting frame 2.
Specifically, the cushion frame 1 includes a cushion plate 12, an extension leg rest assembly 11 mounted on a front end of the cushion plate 12, and a backrest assembly 13 mounted on a rear end of the cushion plate 12. A pivoting plate 121 is fixed to an inner side position of the cushion plate 12 by a bolt, and the cushion plate 12 is pivoted to a rear end position of the lifting plate 21 by the pivoting plate 121. The push rod end of the cushion adjusting motor 4 is fixed on the inner side position of the cushion plate 12 through the motor pipe 41, the connecting point is located at the front side of the pivot point of the cushion plate 12 and the lifting plate 21, the motor end of the cushion adjusting motor 4 is connected on the front end position of the lifting plate 21 through the motor pipe 42, therefore, the cushion adjusting motor 4 can drive the stable rotation of the cushion frame 1, the adjustment of the inclination angle of the cushion frame 1 is realized, and the adjustment of the zero gravity sitting posture is realized.
Cushion frame slope regulation structure still includes spacing wheel 5, spacing wheel 5 is installed in the rear end bottom of back subassembly 13, when cushion frame 1 is rotatory to zero gravity state, spacing wheel 5 supports on old man's chair iron frame's chassis 7 to guarantee the stability when cushion frame 1 is in zero gravity position of sitting.
The backrest assembly 13 includes a backrest plate 131 and a backrest driving plate 132; the back end of the cushion plate 12 is provided with an installation part 122 extending upwards, and the lower front end part of the backrest plate 131 is pivoted on the upper end position of the installation part 122; the upper end of the driving plate 132 is fixed to the lower rear end of the back plate 131, and the lower end of the driving plate 132 is connected to the back adjustment motor 6, and the back plate 131 is rotated by the back adjustment motor 6. That is, the motor end of the backrest adjusting motor 6 and the motor end of the cushion adjusting motor 4 share the same motor tube 42, and the push rod end of the backrest adjusting motor 6 is connected with the driving plate 132 through a motor tube 61; the wheel seat of the limiting wheel 5 is mounted on the lower end of the driving plate 132 through a bolt and is supported on the motor tube 61 of the push rod end of the backrest adjusting motor 6.
In this embodiment, the cushion adjusting motor 4, the backrest adjusting motor 6, and the lifting motor 3 are all push rod motors.
Based on above-mentioned structure, adjust the inclination of cushion frame 1 and the zero gravity position of sitting angle of cushion frame 1 through solitary cushion accommodate motor 4, not only adjust the convenience, but also can promote the travelling comfort of lying and sitting. When the cushion frame 1 rotates to a zero gravity state, the limiting wheels 5 are supported on the underframe 7 of the iron frame of the old people chair so as to ensure the stability of the cushion frame 1 in a zero gravity sitting posture.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (5)
1. The utility model provides a cushion frame slope of many motors branch accuse type old man chair iron stand adjusts structure, characterized by: comprises a lifting frame, a cushion frame and a cushion adjusting motor;
the lifting frame is arranged on the underframe of the iron frame of the old people chair, and the cushion frame is pivoted on the lifting frame;
one end of the cushion adjusting motor is connected to the lifting frame, and the other end of the cushion adjusting motor is connected to the cushion frame so as to drive the cushion frame to rotate relative to the lifting frame.
2. The cushion frame inclination adjusting structure of the multi-motor separate control type senior chair iron frame of claim 1, which is characterized in that: the cushion frame comprises a cushion plate, a leg rest assembly arranged at the front end of the cushion plate and a backrest assembly arranged at the rear end of the cushion plate.
3. The cushion frame inclination adjusting structure of the multi-motor separate control type senior chair iron frame of claim 2, which is characterized in that: the chair is characterized by further comprising a limiting wheel, wherein the limiting wheel is installed at the bottom of the rear end of the backrest component, and when the cushion frame rotates to a zero gravity state, the limiting wheel is supported on the underframe of the iron frame of the old people chair.
4. The cushion frame inclination adjusting structure of the multi-motor separate control type senior chair iron frame of claim 2, which is characterized in that: the backrest assembly comprises a backrest plate and a driving plate;
the back end of the cushion plate is provided with an upward extending installation part, and the lower front end part of the backrest plate is pivoted on the upper end position of the installation part;
the upper end of the driving plate is fixed at the lower rear end of the backrest plate, the lower end of the driving plate is connected with a backrest adjusting motor, and the backrest adjusting motor drives the backrest plate to rotate;
the limiting wheel is arranged at the lower end of the driving plate.
5. The cushion frame inclination adjusting structure of the multi-motor separate control type senior chair iron frame of claim 1, which is characterized in that: the cushion adjusting motor is a push rod motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122469922.5U CN215776737U (en) | 2021-10-13 | 2021-10-13 | Cushion frame inclination adjusting structure of multi-motor separate control type iron frame of old people chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122469922.5U CN215776737U (en) | 2021-10-13 | 2021-10-13 | Cushion frame inclination adjusting structure of multi-motor separate control type iron frame of old people chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215776737U true CN215776737U (en) | 2022-02-11 |
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ID=80171024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122469922.5U Active CN215776737U (en) | 2021-10-13 | 2021-10-13 | Cushion frame inclination adjusting structure of multi-motor separate control type iron frame of old people chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215776737U (en) |
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2021
- 2021-10-13 CN CN202122469922.5U patent/CN215776737U/en active Active
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