CN214510395U - Multi-angle adjustable sofa - Google Patents
Multi-angle adjustable sofa Download PDFInfo
- Publication number
- CN214510395U CN214510395U CN202022661872.6U CN202022661872U CN214510395U CN 214510395 U CN214510395 U CN 214510395U CN 202022661872 U CN202022661872 U CN 202022661872U CN 214510395 U CN214510395 U CN 214510395U
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- back cushion
- sofa
- adjusting mechanism
- angle
- angle adjusting
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Abstract
The utility model discloses a multi-angle adjustable sofa, which comprises a sofa base, the upper part of the sofa base is provided with a back cushion, the upper part of the back cushion is provided with a back cushion, the two sides of the upper part of the sofa base are symmetrically provided with armrests, a first angle adjusting mechanism comprises a driving motor fixedly arranged in the sofa base, a rotating shaft fixedly connected with an output shaft of the driving motor and a first connecting piece fixedly arranged at the bottom of the back cushion, a second angle adjusting mechanism comprises a driving cylinder, a first hinged seat, a second hinged seat and a third hinged seat, the bottom end of the driving cylinder is hinged with the first hinged seat, a piston rod of the driving cylinder is hinged with the second hinged seat, the back cushion is hinged with the third hinged seat through the second connecting piece, the angles between the back cushion and the base are respectively adjusted through the first angle adjusting mechanism and the second angle adjusting mechanism, multi-angle adjustment can be realized by operating a control button on the armrests, the comfort is better, and the operation is convenient.
Description
Technical Field
The utility model relates to an adjustable sofa of multi-angle belongs to sofa technical field.
Background
The sofa is a soft-cushioned multi-seat chair, the two sides of the sofa are provided with armrests, the sofa is sourced from western countries, then introduced into Asia and becomes one of the key points of western decoration or modern household design, the framework is a chair made of wood or steel lining cotton wool and other foam materials, the sofa is a furniture commonly used in every family and is generally placed in a living room to provide a temporary rest place,
present sofa structure is fixed structure usually, and the unable angle regulation of cushion and can't bring better comfort for the user, even can angle regulation also be manual regulation usually, comparatively inconvenient, current sofa does not be provided with the back cushion in addition usually, and the user leans on and can't carry out angular adjustment on its head when the back cushion, feels uncomfortable easily, for this reason the utility model provides an adjustable sofa of multi-angle is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model relates to an adjustable sofa of multi-angle, this simple structure, reliable has effectively solved above-mentioned technical problem, is fit for using widely, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme realizes:
a multi-angle adjustable sofa comprises a sofa base, wherein a back cushion is arranged on the upper portion of the sofa base, a back cushion is arranged above the back cushion, armrests are symmetrically arranged on two sides of the upper portion of the sofa base, the back cushion is hinged to the back cushion, the multi-angle adjustable sofa further comprises a first angle adjusting mechanism and a second angle adjusting mechanism, the first angle adjusting mechanism is used for driving the back cushion to rotate, the first angle adjusting mechanism comprises a driving motor fixedly arranged inside the sofa base, a rotating shaft fixedly connected with an output shaft of the driving motor and a first connecting piece fixedly arranged at the bottom of the back cushion, the back cushion is connected with the rotating shaft through the first connecting piece, the second angle adjusting mechanism is used for driving the back cushion to rotate, the second angle adjusting mechanism comprises a driving cylinder, a first hinged seat, a second hinged seat and a third hinged seat, the first hinged seat is fixedly arranged at the back portion of the back cushion, the articulated seat of second sets firmly in the back of back cushion, the third articulated seat sets firmly in the top of back cushion, the bottom that drives actuating cylinder is articulated with first articulated seat, the piston rod that drives actuating cylinder stretches out the end and articulates through articulated bearing and second articulated seat, the bottom of back cushion has set firmly the second connecting piece, the back cushion is articulated through second connecting piece and third articulated seat.
On the basis of the above scheme and as a preferable scheme of the scheme: the width of the back cushion is less than the distance between the opposite faces of the two armrests.
On the basis of the above scheme and as a preferable scheme of the scheme: the front surface of the back cushion is provided with a plurality of massage balls which are evenly spaced.
On the basis of the above scheme and as a preferable scheme of the scheme: and the handrail is provided with a control button, and the control button is connected with the driving motor and the driving cylinder through a circuit.
On the basis of the above scheme and as a preferable scheme of the scheme: four corners of the bottom of the sofa base are respectively provided with a self-locking universal wheel.
Compared with the prior art, the utility model outstanding and profitable technological effect is: thereby driving motor can drive the pivot and rotate and drive the cushion and rotate around the axis direction of pivot, consequently can carry out the angular adjustment of certain within range in order to adapt to user's demand to the cushion, provide better travelling comfort, motor drive makes the regulation more convenient, it is laborsaving, can realize the angle modulation of back cushion in certain within range with the withdrawal action through stretching out of the piston rod that drives actuating cylinder, thereby make the user can adjust the lean on angle of head, it is convenient to adjust, back cushion and cushion, angle between back cushion and the base is all adjustable, can realize the multi-angle through the control button on the operation handrail and adjust, the comfort is better, and convenient operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a second angle adjustment mechanism;
fig. 3 is a front schematic view of the sofa.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, however, the specific embodiments and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the directions or positional relationships shown in fig. 1, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
As shown in fig. 1-3, the utility model relates to an adjustable sofa of multi-angle, including sofa base 1, sofa base 1 upper portion is provided with cushion 2, and cushion 2 is articulated with sofa base 1, and cushion 2's top is equipped with back cushion 3, and back cushion 3 is articulated with cushion 2, and 1 upper portion bilateral symmetry of sofa base is equipped with handrail 4, handrail 4 and sofa base 1 fixed connection.
Specifically, the sofa comprises a first angle adjusting mechanism 5 and a second angle adjusting mechanism 6, wherein the first angle adjusting mechanism 5 is used for driving the back cushion 2 to rotate, the first angle adjusting mechanism 5 comprises a driving motor 51, a rotating shaft 52 and a first connecting piece 53, a cavity 11 is arranged in the sofa base 1, the driving motor 51 is fixedly arranged in the cavity 11, an output shaft of the driving motor 51 is connected with the rotating shaft 52 through a coupler, the first connecting piece 53 is fixedly arranged at the bottom of the back cushion 2 and is positioned in a groove 12 at the rear side of the sofa base 1, a gap is reserved between the first connecting piece 53 and the groove 12 so that the first connecting piece can rotate for a certain angle in the groove 12, the width of the back cushion 2 is smaller than the distance between opposite surfaces of two handrails 4 so as to avoid interference, the back cushion 2 is connected with the rotating shaft 52 through the first connecting piece 53, the driving motor 51 can drive the rotating shaft 52 to rotate so as to drive the back cushion 2 to rotate around the axial direction or reverse rotation of the rotating shaft 52, can carry out the angular adjustment of certain within range in order to adapt to user's demand to cushion 2, provide better travelling comfort, motor drive makes to adjust more convenient, laborsaving.
The second angle adjusting mechanism 6 is used for driving the back cushion 3 to rotate, the second angle adjusting mechanism 6 comprises a first hinged seat 61, a second hinged seat 62, a third hinged seat 63 and a driving cylinder 64, the first hinged seat 61 is fixedly arranged at the back of the back cushion 2, the second hinged seat 62 is fixedly arranged at the back of the back cushion 3, the third hinged seat 63 is fixedly arranged at the top of the back cushion 2, the bottom end of the driving cylinder 64 is hinged with the first hinged seat 61, the extending end of the piston rod of the driving cylinder 64 is fixedly connected with a joint bearing 65, the joint bearing 65 is a fisheye bearing, the joint bearing 65 is hinged with the second hinged seat 62, the bottom of the back cushion 3 is fixedly provided with a second connecting piece 66, the back cushion 3 is hinged with the third hinged seat 63 through the second connecting piece 66, the first hinged seat 61, the second hinged seat 62 and the third hinged seat 63 are respectively provided with a connecting shaft for hinging, the angle rotation adjustment of the back cushion 3 in a certain range can be realized through the extending and retracting actions of the piston rod of the driving cylinder 64, the back cushion 3 can rotate around the articulated department of third hinge seat and second connecting piece to make the user can adjust the leaning on angle of head, adapt to its demand, and adjust conveniently, with cushion 2 and back cushion 3 separation setting, and the angle between back cushion 3 and cushion 2, cushion 2 and the base all can be adjusted, and convenience of customers adjusts to making self more comfortable position is adjusted to the multi-angle, and the comfort is better, and adaptability is stronger.
Furthermore, the front surface of the back cushion 2 is provided with a plurality of massage balls 7 with uniform intervals, which can effectively massage the human body.
Further, be equipped with control button 8 on handrail 4, control button 8 passes through the circuit and is connected with driving motor 51 and drive actuating cylinder 64, and control button 8 sets up and operates more conveniently on handrail 4, sits and can carry out angle modulation on the sofa.
Furthermore, the four corners of the bottom of the sofa base 1 are respectively provided with a self-locking universal wheel 9, and the sofa can be freely moved and fixed due to the self-locking universal wheels 9, so that the sofa is convenient to move.
It is worth mentioning that, the utility model discloses a technical feature such as the patent application relates to driving motor, drives actuating cylinder, auto-lock universal wheel should be regarded as prior art, and the concrete structure of these technical feature, theory of operation and the control mode, the spatial arrangement mode that probably involve adopt the conventional selection in this field can, should not be regarded as the utility model discloses a point of invention is located, the utility model discloses a do not do further specifically expand the detailed description.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made by the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides an adjustable sofa of multi-angle which characterized in that: comprises a sofa base, the upper part of the sofa base is provided with a back cushion, the upper part of the back cushion is provided with a back cushion, the bilateral symmetry of the upper part of the sofa base is provided with armrests, the back cushion is hinged with the sofa base, the back cushion is hinged with the back cushion, the sofa base further comprises a first angle adjusting mechanism and a second angle adjusting mechanism, the first angle adjusting mechanism is used for driving the back cushion to rotate, the first angle adjusting mechanism comprises a driving motor fixedly arranged inside the sofa base, a rotating shaft fixedly connected with the output shaft of the driving motor and a first connecting piece fixedly arranged at the bottom of the back cushion, the back cushion is connected with the rotating shaft through the first connecting piece, the second angle adjusting mechanism is used for driving the back cushion to rotate, the second angle adjusting mechanism comprises a driving cylinder, a first hinged seat, a second hinged seat and a third hinged seat, the first hinged seat is fixedly arranged at the back part of the back cushion, the articulated seat of second sets firmly in the back of back cushion, the third articulated seat sets firmly in the top of back cushion, the bottom that drives actuating cylinder is articulated with first articulated seat, the piston rod that drives actuating cylinder stretches out the end and articulates through articulated bearing and second articulated seat, the bottom of back cushion has set firmly the second connecting piece, the back cushion is articulated through second connecting piece and third articulated seat.
2. The multi-angle adjustable sofa of claim 1, wherein: the width of the back cushion is less than the distance between the opposite faces of the two armrests.
3. The multi-angle adjustable sofa of claim 1, wherein: the front surface of the back cushion is provided with a plurality of massage balls which are evenly spaced.
4. The multi-angle adjustable sofa of claim 1, wherein: and the handrail is provided with a control button, and the control button is connected with the driving motor and the driving cylinder through a circuit.
5. The multi-angle adjustable sofa of claim 1, wherein: four corners of the bottom of the sofa base are respectively provided with a self-locking universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022661872.6U CN214510395U (en) | 2020-11-17 | 2020-11-17 | Multi-angle adjustable sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022661872.6U CN214510395U (en) | 2020-11-17 | 2020-11-17 | Multi-angle adjustable sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214510395U true CN214510395U (en) | 2021-10-29 |
Family
ID=78288277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022661872.6U Active CN214510395U (en) | 2020-11-17 | 2020-11-17 | Multi-angle adjustable sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214510395U (en) |
-
2020
- 2020-11-17 CN CN202022661872.6U patent/CN214510395U/en active Active
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