CN213370977U - Back pushing device - Google Patents
Back pushing device Download PDFInfo
- Publication number
- CN213370977U CN213370977U CN202021469263.4U CN202021469263U CN213370977U CN 213370977 U CN213370977 U CN 213370977U CN 202021469263 U CN202021469263 U CN 202021469263U CN 213370977 U CN213370977 U CN 213370977U
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- China
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- fixedly connected
- bending
- pushing device
- wooden frame
- rail
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Abstract
The utility model belongs to the technical field of sofa equipment, especially, push away back of body device, including the wooden frame, the surface of wooden frame is located the inside of sofa, the spout has all been seted up, two to the both sides surface of wooden frame the inner wall of spout all slides and pegs graft and have the curb plate of bending, two the relative inside of the curb plate of bending all is provided with adjusting device, adjusting device drives two curb plates of bending and reciprocates. This push away back of body device all is provided with adjusting device through the relative inside that sets up two curb plates of bending, and adjusting device is including interior accuse horizontal pole, the both ends of interior accuse horizontal pole all with the both sides inner wall fixed connection of wooden frame to reached and added displacement device inside the sofa, the back can steadily the back-and-forth movement, the user can adjust as required at will, makes human back relax, obtains more comfortable use and experiences.
Description
Technical Field
The utility model relates to a sofa technical field especially relates to a push away back of body device.
Background
The existing sofa can be used for placing a backrest on the sofa in order to make people lie on the sofa comfortable, the comfortable effect is achieved by adjusting the position of the backrest, the backrest is used by manually adjusting the position at present, and the backrest is easy to fall due to dead weight and cannot be adjusted at will, so that the comfortable effect of use is reduced, and a backrest pushing device is needed.
SUMMERY OF THE UTILITY MODEL
Because current sofa lies comfortable on the sofa in order to make people, all can place the back on the sofa, reach comfortable effect through the position of adjusting the back, all be manual adjusting position at present and use, because the dead weight drops easily and can not random regulation, reduced the technical problem who uses comfortable effect, the utility model provides a push away back of the body device.
The utility model provides a push away back of body device, including the wooden frame, the surface of wooden frame is located the inside of sofa, the spout has all been seted up, two to the both sides surface of wooden frame the inner wall of spout all slides and pegs graft and have the curb plate of bending, two the relative inside of the curb plate of bending all is provided with adjusting device, adjusting device drives two curb plates of bending and reciprocates.
Preferably, adjusting device is including interior accuse horizontal pole, the both ends of interior accuse horizontal pole all with the both sides inner wall fixed connection of wooden frame, the equal fixedly connected with guide rail mounting panel of both sides inner wall of wooden frame, the first track of fixed surface of guide rail mounting panel is connected with.
Preferably, the inner wall of the first rail is inserted with a second rail in a sliding manner, and the surface of the second rail is fixedly connected with the first bending plate.
Preferably, the surfaces of the two first bending plates are fixedly connected with one ends of the bending side plates, and the other side surfaces of the two first bending plates are fixedly connected with a slider mounting driving plate.
Preferably, the upper surface of the slider mounting driving plate is fixedly connected with a movable bell support, the surface of the movable bell support is fixedly connected with a movable bell, and the surface of the movable bell is inserted with a sliding rail in a sliding manner.
Preferably, one end of the sliding rail is fixedly connected with a gear box, the surface of the gear box is fixedly connected with a motor support, and the surface of the motor support is fixedly connected with the surface of the internal control cross rod.
Preferably, a sealing cover is fixedly connected to one end surface of the sliding rail, and an internal rotating shaft of the gear box is in threaded connection with the surface of the movable bell.
The utility model provides a beneficial effect does:
all be provided with adjusting device through the relative inside that sets up two curb plates of bending, adjusting device is including interior accuse horizontal pole, the both ends of interior accuse horizontal pole all with the both sides inner wall fixed connection of wooden frame to reached and added displacement device in sofa inside, the back can steadily move the back-and-forth movement, the user can adjust as required at will, makes human back relax, obtains more comfortable use and experiences.
Drawings
FIG. 1 is a perspective view of a wood frame structure of a back pushing device;
FIG. 2 is a perspective view of a rail mounting plate structure of a back pushing device;
fig. 3 is a perspective view of a gear box structure of a back pushing device.
In the figure: 1. a wooden frame; 2. a chute; 3. bending the side plate; 4. an internal control cross bar; 5. a guide rail mounting plate; 6. a first track; 7. a second track; 8. a first bending plate; 9. the driving plate is installed on the sliding block; 10. a movable bell support; 11. a live bell; 12. a slide rail; 13. a gear case; 14. a motor bracket; 15. and (7) sealing the cover.
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.
Referring to fig. 1-3, a back pushing device comprises a wood frame 1, wherein the surface of the wood frame 1 is positioned inside a sofa, sliding grooves 2 are formed in the surfaces of two sides of the wood frame 1, bending side plates 3 are inserted into the inner walls of the two sliding grooves 2 in a sliding manner, adjusting devices are arranged inside the two bending side plates 3, and the adjusting devices drive the two bending side plates 3 to move up and down;
the adjusting device comprises an internal control cross rod 4, two ends of the internal control cross rod 4 are fixedly connected with the inner walls of two sides of the wood frame 1, the inner walls of two sides of the wood frame 1 are fixedly connected with guide rail mounting plates 5, and the surfaces of the guide rail mounting plates 5 are fixedly connected with first tracks 6; a second rail 7 is inserted into the inner wall of the first rail 6 in a sliding manner, and the surface of the second rail 7 is fixedly connected with a first bending plate 8; the surfaces of the two first bending plates 8 are fixedly connected with one ends of the bending side plates 3, and the other side surfaces of the two first bending plates 8 are fixedly connected with sliding block mounting driving plates 9; the upper surface of the slide block mounting driving plate 9 is fixedly connected with a movable bell support 10, the surface of the movable bell support 10 is fixedly connected with a movable bell 11, and the surface of the movable bell 11 is inserted with a slide rail 12 in a sliding manner; one end of the sliding rail 12 is fixedly connected with a gear box 13, the surface of the gear box 13 is fixedly connected with a motor support 14, and the surface of the motor support 14 is fixedly connected with the surface of the internal control cross rod 4; one end surface of the slide rail 12 is fixedly connected with a sealing cover 15, and an internal rotating shaft of the gear box 13 is in threaded connection with the surface of the movable bell 11;
all be provided with adjusting device through the relative inside that sets up two curb plates 3 of bending, adjusting device is including interior accuse horizontal pole 4, the both ends of interior accuse horizontal pole 4 all with the both sides inner wall fixed connection of wood frame 1 to reached and added displacement device in sofa inside, the back can steadily move the back-and-forth movement, the user can adjust as required at will, makes human back relax, obtains more comfortable use and experiences.
The working principle is as follows: during operation, the gear box 13 works to drive the movable bell 11 to work and slide, so that the sliding block mounting driving plate 9 is driven to move, the second rail 7 is driven to slide in the first rail 6, the bent side plate 3 is driven to move, and the effect of automatically adjusting the position of the backrest is driven.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A back pushing device comprises a wood frame (1), and is characterized in that: the surface of wooden frame (1) is located the inside of sofa, spout (2) have all been seted up on the both sides surface of wooden frame (1), two the inner wall of spout (2) all slides and pegs graft and have the curb plate (3) of bending, two the relative inside of curb plate (3) of bending all is provided with adjusting device, adjusting device drives two curb plates (3) of bending and reciprocates.
2. A back pushing device according to claim 1, wherein: adjusting device is including interior accuse horizontal pole (4), the both ends of interior accuse horizontal pole (4) all with the both sides inner wall fixed connection of wooden frame (1), the equal fixedly connected with guide rail mounting panel (5) of the both sides inner wall of wooden frame (1), the fixed surface of guide rail mounting panel (5) is connected with first track (6).
3. A back pushing device according to claim 2, wherein: the inner wall of the first rail (6) is inserted with a second rail (7) in a sliding mode, and the surface of the second rail (7) is fixedly connected with a first bending plate (8).
4. A back pushing device according to claim 3, wherein: the surface of the two first bending plates (8) is fixedly connected with one end of each bending side plate (3), and the surface of the other side of each first bending plate (8) is fixedly connected with a sliding block installation driving plate (9).
5. A back pushing device according to claim 4, wherein: the upper surface of the slide block installation driving plate (9) is fixedly connected with a movable bell support (10), the surface of the movable bell support (10) is fixedly connected with a movable bell (11), and a slide rail (12) is inserted in the surface of the movable bell (11) in a sliding manner.
6. A back pushing device according to claim 5, wherein: one end of the sliding rail (12) is fixedly connected with a gear box (13), the surface of the gear box (13) is fixedly connected with a motor support (14), and the surface of the motor support (14) is fixedly connected with the surface of the internal control cross rod (4).
7. A back pushing device according to claim 6, wherein: one end surface of the sliding rail (12) is fixedly connected with a sealing cover (15), and an internal rotating shaft of the gear box (13) is in threaded connection with the surface of the movable bell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021469263.4U CN213370977U (en) | 2020-07-23 | 2020-07-23 | Back pushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021469263.4U CN213370977U (en) | 2020-07-23 | 2020-07-23 | Back pushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213370977U true CN213370977U (en) | 2021-06-08 |
Family
ID=76201231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021469263.4U Active CN213370977U (en) | 2020-07-23 | 2020-07-23 | Back pushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213370977U (en) |
-
2020
- 2020-07-23 CN CN202021469263.4U patent/CN213370977U/en active Active
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