CN220694858U

CN220694858U - Bedside backrest framework

Info

Publication number: CN220694858U
Application number: CN202321896607.3U
Authority: CN
Inventors: 瞿银峰; 李军; 杨新柱
Original assignee: Smart Technology Suzhou Co ltd
Current assignee: Smart Technology Suzhou Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-04-02
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a bedside backrest framework, which comprises a sliding rail assembly; the first driving piece is used for driving the sliding rail assembly to do telescopic action; the angle adjusting frame is arranged on the sliding rail assembly; the back board is arranged on the angle adjusting frame and at least comprises one back board. According to the utility model, the flexible driving shaft is driven to rotate by the rotating motor, the gear is fixed on the flexible driving shaft and meshed with the rack in the inner guide rail, the inner guide rail is driven to move, the backrest is adjusted to a certain height, the driving motor is started, the output end of the driving motor drives the transmission part to rotate, and the transmission part drives the movable teeth of the angle adjuster to rotate, so that the second mounting frame fixed with the movable teeth of the angle adjuster is unfolded or folded along with the movable teeth of the angle adjuster to meet the requirements of users, and the angle adjuster is used, so that the angle of the bedside backrest can be adjusted in multiple gears, and the angle and the height of the user can be easily adjusted.

Description

Bedside backrest framework

Technical Field

The utility model relates to the technical field of bedside backrests, in particular to a bedside backrest framework.

Background

The bed is furniture for sleeping and is generally placed in a bedroom. The bed is selected from flat bed, four-column bed, double-layer bed, daily bed, etc. At present, most headboards are fixed, the headboard and the bed surface are at a vertical angle, and the angle is fixed. With the current general improvement of cultural level, many users have the habit of reading books before sleeping, and for the users who like to read books by leaning on the bedside, if the bedside is at a fixed vertical angle, the waist and the back can be tired for a long time, a back cushion and the like can be added on the back to increase the comfort level. This approach, while also improving comfort, is cumbersome and does not necessarily raise to a proper angle and still does not meet the high quality requirements.

Through retrieving, chinese patent No. CN212394407U discloses a bedside backrest structure with gasbag angle regulation, including head of a bed support and head of a bed backrest, the top of head of a bed backrest is connected with the head of a bed support through the pivot rotation, is equipped with the gasbag adjusting device that is used for adjusting head of a bed backrest angle of rotation between head of a bed backrest and the head of a bed support, and gasbag adjusting device is including adjusting the gasbag to and be used for adjusting the regulation controlling means that the gasbag was filled and discharged, and the head of a bed support inboard corresponds the head of a bed backrest and is equipped with the gasbag holding chamber, and the gasbag is installed in the gasbag holding chamber.

The bed head backrest mechanism and the common bed in the prior art generally have the following defects: the head of a bed back is adjusted through the gasbag gassing, and angle and high can not accurate control, and the function of bed is simple relatively, can't massage the user, and is not very convenient for the user.

Disclosure of Invention

The utility model aims to provide a bedside backrest framework which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a bedside back frame comprising: a slide rail assembly; the first driving piece is used for driving the sliding rail assembly to do telescopic action; the angle adjusting frame is arranged on the sliding rail assembly; the back board is arranged on the angle adjusting frame and at least comprises one back board.

Preferably, the backboard is composed of two backboard boards.

Preferably, the back board is provided with one or two of a neck massager and a back massager.

Preferably, the angle adjusting frame comprises a first mounting frame arranged on the sliding rail assembly and a second mounting frame connected with the backboard, wherein the first mounting frame is rotationally connected with the second mounting frame, and the rotation angle is adjustable.

Preferably, the rotation junction of first mounting bracket and second mounting bracket is provided with the angle modulation ware, be provided with on the first mounting bracket and be used for driving the pivoted driving motor of angle modulation ware, the movable tooth and the second mounting bracket fixed connection of angle modulation ware, driving motor's output passes through the driving medium with the movable tooth of angle modulation ware and is connected.

Preferably, a sliding groove is formed in the second mounting frame, a limiting rod is arranged in the sliding groove, and the limiting rod is fixedly connected with the first mounting frame.

Preferably, a limiting block is arranged on the first mounting frame.

Preferably, the sliding rail assembly comprises an outer guide rail arranged on the main body of the bed head and an inner guide rail arranged in the outer guide rail in a sliding manner, and the inner guide rail is fixedly connected with the first installation frame.

Preferably, the first driving member comprises a rotating motor and a flexible driving shaft connected with the driving end of the rotating motor, a gear is connected to the flexible driving shaft, and a rack meshed with the gear is arranged on the inner side of the inner guide rail.

Preferably, the Bluetooth sleep-aiding system is further included, and the Bluetooth sleep-aiding system is set to be a Bluetooth earphone.

Compared with the prior art, the utility model has the beneficial effects that: the flexible driving shaft is driven to rotate through the rotating motor, one end of the flexible driving shaft, which is far away from the rotating motor, is fixed with a gear, the gear is meshed with the rack in the inner guide rail, the rack and the inner guide rail are driven to move, the backrest is adjusted to a certain height, the driving motor is started, the output end of the driving motor drives the transmission part to rotate, the transmission part drives the movable teeth of the angle adjuster to rotate, so that the second installation frame fixed with the movable teeth of the angle adjuster is unfolded or folded along with the movable teeth to meet the requirements of users, the angle adjuster is used, the angle of the bedside backrest is adjustable in multiple gears, the angle and the height satisfactory to the users are easy to adjust, and the neck massager and the back massager can be installed on the backrest, so that the backrest has a massaging function and is higher in comfort.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the back side of the present utility model;

fig. 3 is a schematic view of the structure of fig. 2 at another view angle according to the present utility model.

In the figure:

1. a slide rail assembly; 11. an outer rail; 12. an inner rail;

2. a first driving member; 21. a rotating electric machine; 22. a flexible drive shaft;

3. an angle adjusting frame; 31. a first mounting frame; 32. a second mounting frame; 33. a chute; 34. a limit rod; 35. a limiting block;

4. a backboard; 5. a neck massager; 6. a back massager; 7. an angle adjuster; 8. a driving motor; 9. a transmission member;

10. bluetooth helps the sleep system.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-3, in an embodiment of the present utility model, a bed head backrest frame includes: a slide rail assembly 1; the first driving piece 2 is used for driving the sliding rail assembly 1 to do telescopic action; the angle adjusting frame 3 is arranged on the sliding rail assembly 1; the back board 4, the back board 4 is installed on the angle adjusting frame 3, and the back board 4 at least comprises a back board. The first driving piece 2 drives the sliding rail assembly 1 to do telescopic motion, the angle adjusting frame 3 is connected with the telescopic end of the sliding rail assembly 1, the sliding rail assembly 1 moves to drive the backboard 4 to move up and down, and the backboard 4 is not limited to a whole backboard and can consist of a plurality of backboard.

The backboard 4 is composed of two backboard boards, namely a backboard upper board and a backboard lower board. One or two of a neck massager 5 and a back massager 6 are arranged on the back board 4, the neck massager 5 can be only arranged on the back board 4, the back massager 6 can be only arranged on the back board 4, the neck massager 5 and the back massager 6 can be simultaneously arranged on the back board 4, the neck massager 5 is fixed on a better back board upper board, and the back massager 6 is fixed on a back board lower board.

The angle adjusting frame 3 comprises a first mounting frame 31 arranged on the sliding rail assembly 1 and a second mounting frame 32 connected with the backboard 4, wherein the first mounting frame 31 is rotationally connected with the second mounting frame 32, and the rotation angle is adjustable. The rotation junction of first mounting bracket 31 and second mounting bracket 32 is provided with angle modulation ware 7, is provided with on the first mounting bracket 31 and is used for driving angle modulation ware 7 pivoted driving motor 8, and the movable tooth and the second mounting bracket 32 fixed connection of angle modulation ware 7, driving motor 8's output passes through driving medium 9 with angle modulation ware 7's movable tooth and is connected. The transmission part 9 is a spline shaft, the output end of the driving motor 8 drives the spline shaft to rotate, the spline shaft drives the movable teeth of the angle adjuster 7 to rotate, and the movable teeth of the angle adjuster 7 are fixedly connected with the second mounting frame 32, so that the second mounting frame 32 drives the backboard 4 to rotate. The second mounting frame 32 is provided with a sliding groove 33, a limiting rod 34 is arranged in the sliding groove 33, and the limiting rod 34 is fixedly connected with the first mounting frame 31. The chute 33 is arc-shaped, the arc length of the chute 33 is the rotation travel of the stop lever 34, but the chute 33 is not limited to arc-shaped. Be provided with stopper 35 on the first mounting bracket 31, when angle adjustment frame 3 was packed up, stopper 35 on the first mounting bracket 31 was supported to second mounting bracket 32 for the back is more stable.

The sliding rail assembly 1 comprises an outer guide rail 11 arranged on a main body of a bed head and an inner guide rail 12 arranged in the outer guide rail 11 in a sliding manner, and the inner guide rail 12 is fixedly connected with a first mounting frame 31.

The first driving member 2 includes a rotary motor 21 and a flexible driving shaft 22 connected to a driving end of the rotary motor 21, a gear is connected to the flexible driving shaft 22, and a rack engaged with the gear is provided on an inner side of the inner rail 12.

Also included is a bluetooth sleep aiding system 10, the bluetooth sleep aiding system 13 being configured as a bluetooth headset.

The working principle of the utility model is as follows: the flexible driving shaft is driven to rotate through the rotating motor, one end of the flexible driving shaft, which is far away from the rotating motor, is fixedly provided with a gear, the gear is meshed with the rack in the inner guide rail, the rack and the inner guide rail are driven to move, the backrest is adjusted to a certain height, the driving motor is started, the output end of the driving motor drives the transmission part to rotate, and the transmission part drives the movable teeth of the angle adjuster to rotate, so that the second installation frame fixed with the movable teeth of the angle adjuster is unfolded or folded along with the movable teeth of the angle adjuster to meet the user requirements.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A bedside backrest frame, comprising:

a slide rail assembly;

the first driving piece is used for driving the sliding rail assembly to do telescopic action;

the angle adjusting frame is arranged on the sliding rail assembly;

the back board is arranged on the angle adjusting frame and at least comprises one back board.

2. A bedside back frame as in claim 1, wherein: the backboard consists of two backboard.

3. A bedside back frame according to claim 1 or 2, wherein: one or two of a neck massager and a back massager are arranged on the backrest plate.

4. A bedside back frame as in claim 3, wherein: the angle adjusting frame comprises a first mounting frame arranged on the sliding rail assembly and a second mounting frame connected with the backboard, wherein the first mounting frame is rotationally connected with the second mounting frame, and the rotation angle is adjustable.

5. A bedside back frame as in claim 4, wherein: the angle adjuster is arranged at the rotating joint of the first mounting frame and the second mounting frame, a driving motor used for driving the angle adjuster to rotate is arranged on the first mounting frame, movable teeth of the angle adjuster are fixedly connected with the second mounting frame, and the output end of the driving motor is connected with the movable teeth of the angle adjuster through a transmission piece.

6. A bedside back frame as in claim 5, wherein: the second mounting frame is provided with a sliding groove, a limiting rod is arranged in the sliding groove, and the limiting rod is fixedly connected with the first mounting frame.

7. The bedside back frame of claim 6, wherein: and a limiting block is arranged on the first mounting frame.

8. A bedside back frame as in claim 1, wherein: the sliding rail assembly comprises an outer guide rail arranged on the main body of the bed head and an inner guide rail arranged in the outer guide rail in a sliding manner, and the inner guide rail is fixedly connected with the first installation frame.

9. A bedside back frame as in claim 8, wherein: the first driving piece comprises a rotating motor and a flexible driving shaft connected with the driving end of the rotating motor, a gear is connected to the flexible driving shaft, and a rack meshed with the gear is arranged on the inner side of the inner guide rail.

10. A bedside back frame as in claim 1, wherein: the Bluetooth sleep aiding system is set to be a Bluetooth earphone.