CN212415282U - Angle adjusting mechanism of intelligent sofa - Google Patents
Angle adjusting mechanism of intelligent sofa Download PDFInfo
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- CN212415282U CN212415282U CN202020413429.4U CN202020413429U CN212415282U CN 212415282 U CN212415282 U CN 212415282U CN 202020413429 U CN202020413429 U CN 202020413429U CN 212415282 U CN212415282 U CN 212415282U
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- transmission shaft
- frame
- fixing frame
- adjustment mechanism
- angle adjustment
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Abstract
The utility model discloses an angle adjustment mechanism of intelligence sofa, angle adjustment mechanism includes: the first fixing frame is arranged along the vertical direction. The second fixing frame is arranged opposite to the first fixing frame. And the transmission shaft is arranged along the horizontal direction, and two ends of the transmission shaft are respectively connected with the upper ends of the first fixing frame and the second fixing frame through supporting bearings so that the transmission shaft can rotate relative to the first fixing frame and the second fixing frame. The first movable frame is perpendicular to the transmission shaft and connected with the transmission shaft, and the bottom end of the first movable frame is connected with a driving mechanism so as to drive the first movable frame to rotate for a certain angle along the axis of the transmission shaft, and further drive the transmission shaft to rotate. And the second movable frame is perpendicular to the transmission shaft and connected with the transmission shaft so as to be driven by the transmission shaft to synchronously rotate with the first movable frame. The utility model discloses angle adjustment mechanism can realize the angle of headrest in the automatic adjustment intelligence sofa and does not change the height of headrest to reach best use comfort level.
Description
Technical Field
The utility model relates to an intelligence furniture technical field, specifically be an angle adjustment mechanism of intelligence sofa.
Background
The intelligent sofa combines electronic intelligence and mechanical intelligence, can realize multiple specific functions, and realizes the humanization, comfort and health of home life. The intelligent sofa is generally provided with a headrest turnover mechanism for adjusting the angle of a headrest so as to achieve the best use comfort.
Referring to fig. 4 to 5, a conventional headrest angle adjusting mechanism relies on relative movement between an adjusting bracket 11 and a supporting bracket 12 to adjust the angle of a headrest. A section of slide rail 1101 with radian is arranged on the adjusting bracket 11, a fixed slide block 1201 is arranged on the supporting bracket 12, and the slide block 1201 is matched with the slide rail 1101 and is arranged in the slide rail 1101.
When the adjusting frames 11 are moved, the moving direction of the adjusting frames 11 corresponds to the arc of the sliding rails 1101, the sliding rails 1101 move upwards and forwards, and the corresponding adjusting frames 11 also move, so that the head rest on the adjusting frames 11 also moves upwards. The angle of the headrest can be adjusted when the headrest is lifted upwards, and the pillow is only suitable for people with high height. The short or majority of women have a lack of sofa comfort experience and, therefore, there is a need for an improved conventional headrest angle adjustment mechanism.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect in the prior art, the embodiment of the utility model provides an angle adjustment mechanism of intelligence sofa, it can realize the angle of headrest in the automatic adjustment intelligence sofa and does not change the height of headrest to reach best use comfort.
The utility model discloses an angle adjustment mechanism of intelligence sofa, intelligence sofa includes the sofa frame, the sofa frame is including the first support body that is used for installing the cushion and the second support body that is used for installing the back, be equipped with the angle adjustment mechanism who is used for installing the headrest on the second support body, angle adjustment mechanism includes:
a first fixing frame arranged along a vertical direction;
the second fixing frame is arranged opposite to the first fixing frame;
the transmission shaft is arranged along the horizontal direction, and two ends of the transmission shaft are respectively connected with the upper ends of the first fixing frame and the second fixing frame through supporting bearings so that the transmission shaft can rotate relative to the first fixing frame and the second fixing frame;
the first moving frame is perpendicular to the transmission shaft and connected with the transmission shaft, and the bottom end of the first moving frame is connected with a driving mechanism so as to drive the first moving frame to rotate for a certain angle along the axis of the transmission shaft and further drive the transmission shaft to rotate;
the second moving frame is perpendicular to the transmission shaft and connected with the transmission shaft so as to be driven by the transmission shaft to synchronously rotate with the first moving frame;
the lower ends of the first fixing frame and the second fixing frame are both arranged on the second frame body;
the headrest is mounted on the first movable frame and the second movable frame.
Preferably, a hollow support is sleeved on the transmission shaft, the hollow support and the transmission shaft are connected through a rotating bearing so that the transmission shaft can rotate in the hollow support, and two ends of the transmission shaft extend out relative to the hollow support to mount the first movable frame and the second movable frame.
Preferably, the first movable frame is disposed close to the first fixed frame, and the second movable frame is disposed close to the second fixed frame.
Preferably, the first movable frame is bent rightwards for 90 degrees towards one side edge of the transmission shaft to form a first bending portion, the first bending portion is bent downwards for 90 degrees to form a first installation portion, and the first installation portion is sleeved on the transmission shaft.
Preferably, the bottom end of the first movable frame extends downwards to form a first connecting part, and the first connecting part is connected with the driving mechanism.
Preferably, a first mounting seat is arranged at the bottom end of the first fixing frame facing the second fixing frame so as to mount the driving mechanism.
Preferably, the second movable frame is bent leftwards by 90 degrees to form a second bending portion, the second bending portion is bent downwards by 90 degrees to form a second mounting portion, and the second mounting portion is sleeved on the transmission shaft.
Preferably, a second mounting seat is arranged at the bottom end of the second fixing frame facing the first fixing frame so as to mount a spring part, and the upper end of the spring part is connected with the bottom end of the second movable frame.
Further preferably, the bottom end of the second movable frame extends downwards to form a second connecting portion, and the second connecting portion is connected with the upper end of the spring member.
The utility model has the advantages as follows:
the utility model discloses intelligent sofa's angular adjustment mechanism sets up and is connected with the transmission shaft through setting up first removal frame perpendicular to transmission shaft, first removal frame bottom is connected with actuating mechanism and rotates certain angle in order to drive the first axle center of removing the frame along the transmission shaft, and then drive the transmission shaft and rotate, it sets up the second and removes a perpendicular to transmission shaft setting and be connected with the transmission shaft, make the second remove the frame can with first removal frame synchronous rotation under the drive of transmission shaft, the headrest is installed on first removal frame and second removal frame, thereby can realize the angle of headrest in the intelligent sofa of automatic adjustment and not change the height of headrest, in order to reach best use comfort.
The utility model discloses intelligent sofa's angle adjustment mechanism is through setting up first removal frame and bending 90 formation first portions of bending right towards one side edge of transmission shaft to and set up the second and remove the frame and bend 90 formation second portions of bending left towards one side edge of transmission shaft, can realize that first removal frame and second remove two tip installations that the frame is close to the transmission shaft respectively, realized simultaneously that first removal frame upper end and second remove the less size in order to be adapted to the headrest of lateral distance between the upper end. First removal frame and second remove two tip installations that the frame is close to the transmission shaft respectively, can be convenient for the setting of cavity support, make the length of cavity support be close to the length of transmission shaft with the protection transmission shaft that can be better.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an angle adjusting mechanism in an embodiment of the present invention;
fig. 2 is a schematic diagram of the installation of the angle adjusting mechanism and the second frame body in the embodiment of the present invention;
fig. 3 is a schematic structural diagram of an intelligent sofa in the embodiment of the present invention;
FIG. 4 is a schematic view of a prior art headrest angle adjustment mechanism;
fig. 5 is a schematic view of the movement of a headrest angle adjusting mechanism in the related art.
Reference numerals of the above figures: 1-a first fixing frame; 2-a second fixing frame; 3-a first mobile frame; 4-a second mobile frame; 5-hollow support; 6-a drive mechanism; 7-a spring element; 8-cushion; 9-backrest; 10-a headrest; 11-an adjusting bracket; 12-a support frame;
101-a first mount; 201-a second mount;
301-a first bend; 302-a first mounting portion; 303 — a first connection;
401 — second bend; 402-a second mounting portion; 403-a second connection;
1101-a slide rail; 1201-sliding block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
This embodiment provides an angle adjustment mechanism of intelligence sofa, intelligence sofa includes the sofa frame, the sofa frame is including the first support body that is used for installing cushion 8 and the second support body that is used for installing back 9, be equipped with the angle adjustment mechanism who is used for installing headrest 10 on the second support body, angle adjustment mechanism includes:
a first fixing frame 1 arranged in a vertical direction;
a second fixing frame 2 arranged opposite to the first fixing frame 1;
the transmission shaft is arranged along the horizontal direction, and two ends of the transmission shaft are respectively connected with the upper ends of the first fixing frame 1 and the second fixing frame 2 through supporting bearings so that the transmission shaft can rotate relative to the first fixing frame 1 and the second fixing frame 2;
the first moving frame 3 is perpendicular to the transmission shaft and is connected with the transmission shaft, and the bottom end of the first moving frame 3 is connected with a driving mechanism 6 so as to drive the first moving frame 3 to rotate for a certain angle along the axis of the transmission shaft and further drive the transmission shaft to rotate;
the second moving frame 4 is arranged perpendicular to the transmission shaft and connected with the transmission shaft so as to be driven by the transmission shaft to synchronously rotate with the first moving frame 3;
the lower ends of the first fixing frame 1 and the second fixing frame 2 are both arranged on the second frame body;
the first movable frame 3 is substantially disposed above the first fixed frame 1, the second movable frame 4 is substantially disposed above the second fixed frame 2, and the headrest 10 is mounted on the first movable frame 3 and the second movable frame 4.
Referring to fig. 1 to 3, the present embodiment provides an angle adjustment mechanism for a smart sofa, which can automatically adjust the angle of a headrest 10 in the smart sofa without changing the height of the headrest 10, so as to achieve the optimal comfort level.
The intelligent sofa comprises a sofa frame. The sofa frame comprises a first frame body for mounting the cushion 8. A second frame body is vertically arranged on the first frame body and used for mounting a backrest 9 of the intelligent sofa. An angle adjusting mechanism is provided on the second frame body for mounting the headrest 10 so that the headrest 10 can be rotated relative to the backrest 9 to adjust an angle.
The angle adjusting mechanism comprises a first fixing frame 1, a second fixing frame 2, a transmission shaft, a first moving frame 3 and a second moving frame 4.
The first fixing frame 1 is arranged along the vertical direction. The second fixing frame 2 and the first fixing frame 1 are arranged oppositely left and right. The second fixing frame 2 has the same specification as the first fixing frame 1. The upper end of the first fixing frame 1 is provided with a first mounting hole, and the upper end of the second fixing frame 2 is provided with a second mounting hole for mounting a transmission shaft.
The transmission shaft is arranged along the horizontal direction. The right end of the transmission shaft penetrates into a first mounting hole at the upper end of the first fixing frame 1 and is fixed in the first mounting hole through a supporting bearing. The left end of transmission shaft penetrates the second mounting hole of second mount 2 upper end to be fixed in the second mounting hole through support bearing, thereby the transmission shaft can rotate first mount 1 and second mount 2 relatively.
The first movable frame 3 is arranged along a direction perpendicular to the length direction of the transmission shaft. The bottom end of the first movable frame 3 is connected with a driving mechanism 6, and the driving mechanism 6 can drive the first movable frame 3 to move, so that the first movable frame 3 can rotate for a certain angle along the axis of the transmission shaft, and further the transmission shaft is driven to rotate.
The second movable frame 4 is arranged in a direction perpendicular to the length direction of the transmission shaft. The second movable frame 4 is connected with the transmission shaft, so that the second movable frame 4 can be driven by the transmission shaft to synchronously rotate with the first movable frame 3.
The lower ends of the first fixing frame 1 and the second fixing frame 2 are both arranged on the second frame body, so that the installation of the angle adjusting mechanism and the second frame body is realized.
The headrest 10 is mounted on the first and second moving frames 3 and 4. Thus, when the first movable frame 3 and the second movable frame 4 rotate by a certain angle along the axis of the transmission shaft, the headrest 10 rotates by a certain angle relative to the backrest 9, so as to realize the angle adjustment of the headrest 10. The driving mechanism 6 can drive the first movement to reset at the same time, and the second moving frame 4 can also reset synchronously with the first movement, so that the headrest 10 is reset. The driving mechanism 6 can drive the first movable frame 3 to rotate by a plurality of angle values so as to adapt to different use requirements.
The first movable frame 3 is substantially disposed above the first fixed frame 1, and the second movable frame 4 is substantially disposed above the second fixed frame 2 so as to be adapted to the installation height of the headrest 10.
The transmission shaft is also sleeved with a hollow bracket 5. The hollow bracket 5 is connected with the transmission shaft through a rotating bearing, so that the transmission shaft can rotate in the hollow bracket 5. The hollow support 5 can isolate the transmission shaft from the outside so as to prevent the sofa from being extruded and influence the rotation of the transmission shaft, thereby enabling the operation of the angle adjusting mechanism to be more stable.
Two ends of the transmission shaft extend out relative to the hollow bracket 5 to install the first movable frame 3, the second movable frame 4, the first fixed frame 1 and the second fixed frame 2. The first movable frame 3 is disposed adjacent to the first fixed frame 1. The second movable frame 4 is disposed close to the second fixed frame 2 so as to facilitate the disposition of the hollow frame 5 and the arrangement of the overall structure.
One side edge of the first moving frame 3 facing the transmission shaft is bent at 90 ° to the right to form a first bent portion 301. The first bent portion 301 is further bent downward by 90 ° to form a first mounting portion 302. The first mounting portion 302 is provided with an opening so as to be sleeved on the transmission shaft. The first mounting portion 302 is provided between the right end of the hollow frame 5 and the first fixing frame 1.
A first connecting portion 303 is formed at the bottom end of the first moving frame 3 to extend downward. The first connecting portion 303 is connected to an output end of the driving mechanism 6, so that the driving mechanism 6 can drive the first movable frame 3 to move. The first connection portion 303 may be provided to facilitate the connection of the first movable frame 3 with the driving mechanism 6 below the transmission shaft. A first mounting seat 101 is provided at the bottom end of the first fixing frame 1 facing the second fixing frame 2 for mounting a driving mechanism 6, and the driving mechanism 6 of this embodiment is a servo motor.
One side edge of the second moving frame 4 facing the transmission shaft is bent at 90 ° to the left to form a second bent portion 401. The second bending portion 401 is bent downward by 90 degrees to form a second mounting portion 402, and the second mounting portion 402 is sleeved on the transmission shaft. The second mounting portion 402 has an opening to be sleeved on the transmission shaft. The second mounting portion 402 is provided between the left end of the hollow frame 5 and the second fixing frame 2.
A second mounting seat 201 is provided at the bottom end of the second fixing frame 2 facing the first fixing frame 1 for mounting the spring member 7. The upper end of the spring member 7 is connected to the bottom end of the second moving frame 4. The bottom end of the second movable frame 4 extends downward to form a second connection portion 403, and the second connection portion 403 is connected with the upper end of the spring member 7. The spring member 7 is arranged to limit the rotation of the second movable frame 4, so that the angle adjusting mechanism is more stable to move.
Since the headrest 10 is small in size, the distance between the first moving frame 3 and the second moving frame 4 cannot be excessively large in order to accommodate the installation of the headrest 10. A driving mechanism 6 and a spring member 7 are respectively disposed right below the first moving frame 3 and the second moving frame 4, and thus a certain lateral distance is required between the first moving frame 3 and the first fixing frame 1 to enable the driving mechanism 6 to be disposed, and a certain lateral distance is also required between the second moving frame 4 and the second fixing frame 2 to enable the spring member 7 to be disposed. Therefore, both ends of the driving shaft need to protrude a distance with respect to the first moving frame 3 and the second moving frame 4, respectively, to enable sufficient space for installing the driving mechanism 6 and the spring member 7. Meanwhile, the arrangement of the hollow bracket 5 on the transmission shaft needs to be considered, and the length of the hollow bracket 5 should be close to that of the transmission shaft so as to better protect the transmission shaft.
Therefore, in the present embodiment, the first movable frame 3 is arranged to be bent to the right by 90 ° to form the first bending portion 301, and the second movable frame 4 is arranged to be bent to the left by 90 ° to form the second bending portion 401, so that the first movable frame 3 and the second movable frame 4 can be respectively mounted near two ends of the transmission shaft, and the transverse distance between the upper end of the first movable frame 3 and the upper end of the second movable frame is adapted to the size of the headrest 10. First removal frame 3 and second removal frame 4 are close to two tip installations of transmission shaft respectively, can be convenient for hollow support 5's setting, make hollow support 5's length be close to the protection transmission shaft with can be better in the length of transmission shaft. Otherwise, the length of the hollow bracket 5 is short, the exposed area of the two ends of the transmission shaft is large, and the hollow bracket 5 cannot protect the transmission shaft to the best.
Referring to fig. 4 to 5, a conventional headrest angle adjusting mechanism, which relies on relative movement between an adjustment bracket 11 and a support bracket 12 to achieve angular adjustment of a headrest 10. A section of slide rail 1101 with radian is arranged on the adjusting bracket 11, a fixed slide block 1201 is arranged on the supporting bracket 12, and the slide block 1201 and the slide rail 1101 are matched and arranged in the slide rail 1101.
When the adjusting rack 11 is moved, the sliding rail 1101 is partially moved relative to the supporting rack 12, the moving direction of the adjusting rack 11 corresponds to the arc of the sliding rail 1101, the sliding rail 1101 moves upwards and forwards, and the corresponding adjusting rack 11 also moves, so that the headrest on the adjusting rack 11 also moves upwards. The headrest can adjust the angle of the headrest when the headrest rises upwards, and the traditional headrest angle adjusting mechanism has certain limitation in use. The present embodiment provides an angle adjustment mechanism for an intelligent sofa, which can automatically adjust the angle of the headrest 10 in the intelligent sofa without changing the height of the headrest 10, so as to achieve the optimal comfort level.
The utility model discloses the principle and the implementation mode of the utility model are explained by applying the concrete embodiment, and the explanation of the above embodiment is only used for helping to understand the technical scheme and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (9)
1. The utility model provides an angle adjustment mechanism of intelligence sofa, intelligence sofa includes the sofa frame, the sofa frame is including the first support body that is used for installing the cushion and the second support body that is used for installing the back, a serial communication port, be equipped with the angle adjustment mechanism who is used for installing the headrest on the second support body, angle adjustment mechanism includes:
a first fixing frame arranged along a vertical direction;
the second fixing frame is arranged opposite to the first fixing frame;
the transmission shaft is arranged along the horizontal direction, and two ends of the transmission shaft are respectively connected with the upper ends of the first fixing frame and the second fixing frame through supporting bearings so that the transmission shaft can rotate relative to the first fixing frame and the second fixing frame;
the first moving frame is perpendicular to the transmission shaft and connected with the transmission shaft, and the bottom end of the first moving frame is connected with a driving mechanism so as to drive the first moving frame to rotate for a certain angle along the axis of the transmission shaft and further drive the transmission shaft to rotate;
the second moving frame is perpendicular to the transmission shaft and connected with the transmission shaft so as to be driven by the transmission shaft to synchronously rotate with the first moving frame;
the lower ends of the first fixing frame and the second fixing frame are both arranged on the second frame body;
the headrest is mounted on the first movable frame and the second movable frame.
2. The angle adjustment mechanism of an intelligent sofa according to claim 1, wherein a hollow bracket is sleeved on the transmission shaft, the hollow bracket and the transmission shaft are connected through a rotation bearing so that the transmission shaft can rotate in the hollow bracket, and two ends of the transmission shaft extend out of the hollow bracket to mount the first movable frame and the second movable frame.
3. The angle adjustment mechanism of a smart sofa according to claim 1 or 2, wherein the first movable frame is disposed near the first fixed frame, and the second movable frame is disposed near the second fixed frame.
4. The angle adjustment mechanism of an intelligent sofa according to claim 1, wherein the first movable frame is bent to the right by 90 ° toward one side edge of the transmission shaft to form a first bending portion, and the first bending portion is further bent downward by 90 ° to form a first mounting portion, and the first mounting portion is sleeved on the transmission shaft.
5. The angle adjustment mechanism of an intelligent sofa according to claim 1, wherein the bottom end of the first movable frame extends downward to form a first connection portion, and the first connection portion is connected to the driving mechanism.
6. The angle adjustment mechanism for intelligent sofa of claim 1, wherein the bottom end of the first fixing frame facing the second fixing frame is provided with a first mounting seat for mounting the driving mechanism.
7. The angle adjustment mechanism of an intelligent sofa according to claim 1, wherein one side edge of the second movable frame facing the transmission shaft is bent at 90 ° to the left to form a second bent portion, and the second bent portion is further bent at 90 ° to form a second mounting portion, and the second mounting portion is sleeved on the transmission shaft.
8. The angle adjustment mechanism for the intelligent sofa of claim 1, wherein the bottom end of the second fixed frame is provided with a second mounting seat facing the first fixed frame for mounting a spring member, and the upper end of the spring member is connected with the bottom end of the second movable frame.
9. The angle adjustment mechanism of a smart sofa of claim 8, wherein the bottom end of the second movable frame extends downward to form a second connection portion, and the second connection portion is connected to the upper end of the spring member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020413429.4U CN212415282U (en) | 2020-03-27 | 2020-03-27 | Angle adjusting mechanism of intelligent sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020413429.4U CN212415282U (en) | 2020-03-27 | 2020-03-27 | Angle adjusting mechanism of intelligent sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212415282U true CN212415282U (en) | 2021-01-29 |
Family
ID=74292380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020413429.4U Active CN212415282U (en) | 2020-03-27 | 2020-03-27 | Angle adjusting mechanism of intelligent sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212415282U (en) |
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2020
- 2020-03-27 CN CN202020413429.4U patent/CN212415282U/en active Active
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