WO2017193611A1

WO2017193611A1 - Rotating holder for watching electronic screen in bed

Info

Publication number: WO2017193611A1
Application number: PCT/CN2017/000341
Authority: WO
Inventors: 邢树林; 邢嘉铭; 黄越营; 邢振义; 徐平辉
Original assignee: 邢树林
Priority date: 2016-05-12
Filing date: 2017-05-08
Publication date: 2017-11-16
Also published as: CN105937693A

Abstract

A rotating holder for watching an electronic screen in bed, consisting of a rotary control mechanism and a rotating mechanism. The rotary control mechanism comprises a pillow body lifting control switch and an in-bed body position signal acquisition system. The pillow body lifting control switch comprises an elongated test board (1); a plurality of longitudinally provided and horizontally arranged normally open reed switches (2) are connected in parallel and are fixed to the test board (1); the rotating mechanism is a rotating component holder the arm of which is equipped with an electronic screen rack (7); and a rotating pulling mechanism is provided in a rectangular rotary driving box (8). The rotating holder is capable of monitoring a body position in real time when the human body lies on a bed to watch a mobile phone, and timely and accurately adjusting the mobile phone holder when the body position changes between a side-lying body position and a supine body position, thereby assisting in improving conditions of patients with cervical spondylosis.

Description

Rotating bracket used when lying in bed to view electronic screen

Technical field

The invention relates to a rotating bracket used in a bed to view an electronic screen, which is suitable for people to use when lying in bed reading and watching mobile phones and other miniature audio and video equipment.

Background technique

In recent years, many people have developed the habit of lying on the bed and taking electronic screens. This will cause the cervical vertebrae and one arm to be in a rigid state, which has a great influence on patients with cervical spondylosis, which greatly affects the blood circulation of the neck. Neurological health, affecting brain blood supply and brain nerve health, causing severe cervical disease. With the advent of mobile phone carriers, more and more people like to use the mobile phone carrier in bed. However, the mobile phone carrier can only fix the mobile phone at a fixed angle on the head, and cannot follow the posture of the human body on the back and side. Changes have not fully met people's requirements for use.

Summary of the invention

The technical problem to be solved by the present invention is to provide a rotating bracket used when viewing an electronic screen in a bed, which can be automatically adjusted by angle to meet the viewing needs of people in different postures.

The technical proposal of the invention is that the rotating bracket is composed of a rotation control mechanism and a rotating mechanism, and the rotation control mechanism comprises a pillow control switch and a bed position signal acquisition system, and the pillow lift control switch comprises a strip test board, and several longitudinal settings The horizontally arranged normally open reed switches are connected in parallel and are fixed in one row or two rows on the test board; the width and arrangement length of the test board and the reed switch should cover the movable space of the human neck on the pillow; The distance between the adjacent reed switches should ensure that there is no blind zone in the test range. The parallel wires of the reed switch are connected to the lifting control system of the lifting pillow; the bed position signal acquisition system includes a strong magnet and its fixing device on the neck of the human body; The reed pipes are staggered on the test board, and the strong magnets and their fixing devices are arranged by using a pair of rectangular magnetic rings of the same shape. The two rectangular magnetic rings are connected to each other by mutual poles, and two rectangular magnetic rings are connected. The outer ends are respectively mounted on the annular fixing belt of the item; the rotating member of the rotating mechanism comprises a laterally disposed detecting rod and a rotation perpendicularly connected to the longitudinal direction thereof The electronic screen fixing frame is arranged at the end of the detecting rod; the rotation control device is provided with a bracket seat, and the central portion of the left side of the bracket seat has a rectangular opening slot, and the bottom end of the rotating rod penetrates into the upper right side of the rectangular opening slot, and passes through the hinge The shaft realizes a 90-degree rotation of the vertical plane in the rectangular opening groove; the bottom end of the rotating rod is a semi-circular arc shape concentric with the hinge axis, and a rectangular cylinder body is arranged on the lower left side of the rectangular opening groove, and the upper part of the rectangular cylinder is an arc The top lifting slider, the lower part is driving the air bag; the driving air bag is connected with the air pump through the pipeline; the side wall of the lifting slider is slidingly matched with the side wall of the rotating rod to complete the support, and the top wall and the rotating rod side wall are rollingly matched to realize the ascending and descending .

The above-mentioned rotating mechanism can also be replaced by a rotating member bracket arm which is composed of a laterally disposed detecting arm and a rotating handle vertically connected to the longitudinal direction thereof, and an electronic screen fixing frame is arranged at the end of the detecting arm. The rotary pulling mechanism is arranged in a rectangular rotary drive box, and has a rotating shaft therein, the front end of the rotating shaft is outwardly protruded through the front box wall, and the bottom of the rotating handle is fixed at the detecting end thereof; the rotation in the rotating driving box The shaft is equipped with a geared motor, and the geared motor is provided with a motor positive and negative switching switch. The switching mode of the motor positive and negative switching switches is when the pillow control switch is turned on, the forward rotation start switch of the geared motor is turned on, and the sleeper control switch is turned on. When the motor is disconnected, the reverse start switch of the geared motor is turned on; in the above circuit, there is a relay connected in series; in the rotating fan cover area of the rotating handle on the front wall of the rotary drive box, the forward and reverse stop switches of the geared motor are provided, The rotation stop switch is disposed on the front tank wall corresponding to the upright position of the bracket arm, and the reverse stop switch is disposed on the front tank wall corresponding to the horizontal position of the bracket arm.

The invention has the advantages that the automatic rotating mobile phone carrier can monitor the body position in real time while the human body is lying on the bed and watching the mobile phone, and can promptly and accurately face the mobile phone carrier when there is a change between the lateral lying position and the supine position. Adjustments are made to ensure that the neck muscles of the human body are relaxed, the blood circulation is improved, the joints are corrected and decompressed during the process of lying on the mobile phone, which greatly improves the condition of the patients with cervical spondylosis.

DRAWINGS

The invention will be described in detail below with reference to the drawings and specific embodiments.

Fig. 1 is a schematic view showing the structure of a first embodiment of the present invention.

2 is a schematic view showing the structure of Embodiment 2.

3 is a schematic view showing the structure of Embodiment 3.

4 is a schematic diagram of the circuit principle of Embodiment 3.

Number in the figure:

1. Test board 2. Reed switch 3. Rectangular magnetic ring 4. Item ring fixing belt 5. Probe arm 6. Rotary handle

7, electronic screen mount 8, rotating drive box 9, rotating shaft 10, geared motor 11, forward stop switch

12, reverse stop switch 13, forward start switch 14, reverse start switch 15, motor positive and reverse switch

16. Relay 17, probe rod 18, rotating rod 19, bracket seat 20, rectangular opening slot 21, hinge shaft

22. Rectangular cylinder 23, lifting slider 24, driving airbag.

detailed description

example 1

The rotating bracket is composed of a rotation control mechanism and a rotating mechanism. As shown in FIG. 1 , the rotation control mechanism comprises a pillow control switch and a bed position signal acquisition system, and the pillow lift control switch comprises a strip-shaped test board 1 , and a plurality of longitudinally arranged and horizontally arranged normally open reed switches 2 are connected in parallel. It is divided into one row or two rows and fixed on the test board 1.

The reed switches 2 are staggered on the test board 1 up and down.

The width and arrangement length of the test board 1 and the reed switch 2 should cover the movable space of the human neck on the pillow. The distance between adjacent reed switches 2 should ensure that there is no dead zone in the test range. The parallel wires of the reed pipe 2 are connected to the lifting control system of the lifting pillow body.

The bed position signal acquisition system includes a powerful magnet and its fixture on the neck of the human body.

The best design of the strong magnet and its fixing device is to adopt a pair of rectangular magnetic rings 3 of the same shape, and the opposite poles of the two rectangular magnetic rings 3 are connected to each other. The outer ends of the two rectangular magnetic rings 3 are respectively mounted on the collar-shaped annular fixing belt 4.

Example 2

As shown in FIG. 2, the rotation control mechanism in this example is a mechanical mechanism that converts the linear motion into a rotary motion by the gravity of the rotating rod descending and supporting the lifting slider by the lifting slider. The rotating member of the rotating device includes a laterally disposed detecting rod 17 and a rotating rod 18 vertically connected to the longitudinal direction thereof, and an electronic screen holder 7 is mounted at the end of the detecting rod 17. The rotation control device is provided with a bracket seat 19. The central portion of the left side of the bracket seat 19 is provided with a rectangular opening slot 20, and the bottom end of the rotating rod 18 is penetrated into the upper right side of the rectangular opening slot 20, and is realized by the hinge shaft 21 in the rectangular opening slot 20. The vertical plane rotates 90 degrees. The bottom end of the rotating rod 18 is a semi-circular arc shape concentric with the hinge shaft 21, and a rectangular cylinder 22 is mounted on the lower left side of the rectangular opening groove. The upper part of the rectangular cylinder 22 is a circular top lifting slider 23, and the lower part is driven. Airbag 24. The drive air bag 24 is connected to the air pump through a line. The side wall of the lifting slider 23 is slidably engaged with the side wall of the rotating rod 18 to complete the support, and the top wall is rolled and matched with the side wall of the rotating rod 18 to realize the ascending and descending.

Example 3

As shown in FIG. 3, the rotating mechanism is a rotating member bracket arm, and the laterally disposed detecting arm 5 and its longitudinal hanging A linearly connected rotary handle 6 is formed, and an electronic screen mount 7 is mounted at the end of the probe arm 5.

The rotary pulling mechanism is disposed in the rectangular rotary drive box 8 and is provided with a rotary shaft 9 therein. The front end of the rotary shaft 9 is outwardly protruded through the front tank wall, and the bottom of the rotary handle 6 is fixed at the detecting end thereof.

The rotating shaft 9 in the rotary driving box 8 is provided with a geared motor 10, and the geared motor 10 is provided with a motor positive and negative switching switch 15. When the geared motor 10 rotates forward, the bracket arm rotates clockwise, and when reversed, the bracket arm rotates counterclockwise. Rotate. The motor forward and reverse switching switch 15 is switched in such a manner that when the sleeper control switch is turned on, the forward rotation start switch 13 of the speed reducer motor 10 is turned on, and when the sleeper control switch is turned off, the reverse rotation start switch 14 of the speed reducer motor 10 is turned on. A relay 16 is connected in series in the above circuit. In the rotating fan cover area of the rotary handle 6 on the front box wall of the rotary drive box 2, a positive and negative stop switch of the reduction motor 10 is provided, and the forward rotation stop switch 11 is disposed on the front box wall corresponding to the upright position of the bracket arm. The reverse stop switch 12 is provided on the front tank wall corresponding to the horizontal position of the bracket arm. See Figure 4.

Claims

The invention relates to a rotating bracket used for viewing an electronic screen in a bed, characterized in that the rotating bracket is composed of a rotation control mechanism and a rotating mechanism, and the rotation control mechanism comprises a pillow upper control switch and a bed position signal acquisition system, and the pillow body lifting control switch comprises Strip-shaped test board (1), several longitudinally arranged, horizontally arranged normally open reed switches (2) are connected in parallel, and are divided into one row or two rows and fixed on the test board (1); test board (1) And the width and arrangement length of the reed pipe (2) should cover the movable space of the human neck on the pillow; the distance between adjacent reed pipes (2) should ensure that there is no blind zone in the test range, and the reed pipe (2) The parallel wires are connected with the lifting control system of the lifting pillow body; the bed position signal collecting system comprises a strong magnet and a fixing device thereof on the neck of the human body; the reed pipe (2) is staggered on the test board (1); The magnet and its fixing device are arranged by adopting a pair of rectangular magnetic rings (3) of the same shape, the opposite poles of the two rectangular magnetic rings (3) are mutually connected, and the outer ends of the two rectangular magnetic rings (3) are respectively installed. On the ring-shaped fixing strap (4) of the item; rotating The rotating member comprises a laterally disposed detecting rod (17) and a rotating rod (18) vertically connected to the longitudinal direction thereof, and an electronic screen fixing frame (7) is arranged at the end of the detecting rod (17); the rotation control device is provided There is a bracket seat (19). The left central area of the bracket base (19) has a rectangular opening slot (20), and the bottom end of the rotating rod (18) penetrates into the upper right side of the rectangular opening slot (20) through the hinge shaft (21). The rotation surface of the rectangular opening groove (20) is rotated by 90 degrees; the bottom end of the rotating rod (18) is a semi-circular arc shape concentric with the hinge shaft (21), and a rectangular cylinder is arranged on the lower left side of the rectangular opening groove. (22), the upper part of the rectangular cylinder (22) is a circular top lifting slider (23), the lower part is a driving airbag (24); the driving airbag (24) is connected with the air pump through a pipeline; the lifting slider (23) The side wall is slidably engaged with the side wall of the rotating rod (18) to complete the support, and the top wall is in rolling engagement with the side wall of the rotating rod (18) to achieve ascending and descending.
The invention relates to a rotating bracket used for viewing an electronic screen in a bed, characterized in that the rotating bracket is composed of a rotation control mechanism and a rotating mechanism, and the rotation control mechanism comprises a pillow upper control switch and a bed position signal acquisition system, and the pillow body lifting control switch comprises Strip test board (1), several longitudinally arranged, horizontally arranged normally open reed switches (2) are connected in parallel, one or two rows are fixed on the test board (1); the test board (1) and The width and arrangement length of the reed pipe (2) should cover the movable space of the human neck on the pillow; the distance between adjacent reed pipes (2) should ensure that there is no blind zone in the test range, and the reed switch (2) is connected in parallel. The wire is connected with the lifting control system of the lifting pillow body; the bed position signal collecting system comprises a strong magnet and a fixing device thereof on the neck of the human body; the reed pipe (2) is staggered on the test board (1), and the strong magnet And the fixing device is arranged by using a pair of rectangular magnetic rings (3) of the same shape, the opposite poles of the two rectangular magnetic rings (3) are mutually connected, and the outer ends of the two rectangular magnetic rings (3) are respectively mounted on On the ring-shaped fixing strap (4); rotating Packet configuration of a rotary member a laterally disposed probe rod (17) and a rotary rod (18) vertically connected to the longitudinal direction thereof, an electronic screen mount (7) is mounted at the end of the probe rod (17); the rotating mechanism includes a rotating member bracket arm, The laterally disposed detecting arm (5) is formed by a rotating handle (6) vertically connected to the longitudinal direction thereof, and an electronic screen fixing frame (7) is arranged at the end of the detecting arm (5); the rotation pulling mechanism is arranged in a rectangular rotation The driving box (8) is provided with a rotating shaft (9), the front end of the rotating shaft (9) is outwardly protruded through the front box wall, and the bottom of the rotating handle (6) is fixed at the detecting end thereof; the rotating driving box (8) The rotating shaft (9) is equipped with a geared motor (10). The geared motor (10) is equipped with a motor positive and negative switching switch (15). The switching mode of the motor positive and negative switching switch (15) is When the pillow control switch is turned on, the forward rotation start switch (13) of the reduction motor (10) is turned on, and when the sleeper control switch is turned off, the reverse rotation start switch (14) of the reduction motor (10) is turned on; in the above circuit A relay (16) is connected in series; a positive and negative stop switch of the reduction motor (10) is provided in the rotating fan cover area of the rotary handle (6) on the front wall of the rotary drive box (8), and the forward rotation is reversed. The stop switch (11) is provided on the front tank wall corresponding to the upright position of the bracket arm, and the reverse stop switch (12) is provided on the front tank wall corresponding to the horizontal position of the bracket arm.