CN103587278B - Page turning mechanism for people to read books in bed - Google Patents

Abstract

A book-turning mechanism for reading books on the bed, comprising a supporting plate, the supporting plate is equipped with a main transmission mechanism, a longitudinal clamp control mechanism, and a horizontal clamp control mechanism, and the main transmission mechanism is connected with the longitudinal clamp control mechanism and the horizontal clamp control mechanism respectively. Institutional connections. A book holder shaft is installed on the supporting plate, and the book holder is installed on the book holder shaft. The longitudinal clip control mechanism and the horizontal clip control mechanism are respectively equipped with a longitudinal clip and a horizontal clip. The longitudinal clip includes a spring and a front claw, and the front claw is fitted with the spring. The supporting plate is equipped with a crank rocker mechanism, and the crank rocker mechanism includes a crank, a rocker, and a connecting rod, and the end of the connecting rod is provided with a vacuum suction pipe. The present invention is a book-turning mechanism for reading on the bed, which is used to connect with a book-shelf device on the bed to form a complete device, so as to realize the adjustment of the position of the bookshelf according to the change of people's reading posture and facilitate reading. It can also realize automatic page turning when reading, which greatly facilitates people's reading.

Description

A book-turning mechanism for reading in bed

technical field

The invention discloses a book-turning mechanism for reading on the bed, which is used for turning the pages of the book when reading on the bed.

Background technique

Today, with the rapid development of science and technology and high degree of mechanization, people always hope to use machines to replace human hands to achieve the required actions, and reading is no exception. Many people have the habit of reading while lying down. When people hold a book with their hands, the distance between the human eyes and the book cannot be controlled, which will cause great damage to the eyes over time. When a person is lying face up or turning a book on his side, it is difficult to complete it with one hand and requires the cooperation of both hands, which causes great inconvenience to reading. Yet, also do not realize the automatic book-turning of book facing down on the market at present.

Contents of the invention

The purpose of the present invention is to provide a book-turning mechanism for reading in bed, which can adjust the position of the book-turning mechanism according to the change of people's reading posture to facilitate reading. It can also automatically turn pages while reading.

The technical solution adopted by the present invention is: a book-turning mechanism for reading on the bed, including a supporting plate, the supporting plate is equipped with a main transmission mechanism, a longitudinal clamp control mechanism, and a horizontal clamp control mechanism, and the main transmission mechanism is respectively connected with the The longitudinal clamp control mechanism and the horizontal clamp control mechanism are connected. A book holder shaft is installed on the supporting plate, and the book holder is installed on the book holder shaft. The vertical clip control mechanism and the horizontal clip control mechanism are respectively equipped with a vertical clip and a horizontal clip. The longitudinal clip includes a spring and a front claw, and the front claw is fitted with the spring. The supporting plate is equipped with a crank and rocker mechanism, and the crank and rocker mechanism includes a crank, a rocker, and a connecting rod, and the end of the connecting rod is provided with a vacuum suction pipe.

There are four longitudinal clamps, which are respectively installed on the four longitudinal clamp rotating shafts, and there are two horizontal clamps, which are respectively installed on the two horizontal clamp rotating shafts.

The main transmission mechanism includes a first fixed base, on which a main transmission shaft is installed, and a main transmission gear is installed on the main transmission shaft.

The supporting plate is equipped with a second fixed seat, and a longitudinal clamp transmission shaft is installed on the second fixed seat. A longitudinal clamp transmission gear and a horizontal clamp transmission gear are installed on the longitudinal clamp transmission shaft. The horizontal clamp transmission gear is installed on the On the transverse clamp transmission shaft, the transverse clamp transmission shaft is installed on the third fixed seat, the third fixed seat is installed on the supporting plate, and the longitudinal clamp control mechanism is installed on the shaft end of the longitudinal clamp transmission shaft.

Both the longitudinal clip control mechanism and the horizontal clip control mechanism are cam structures. The cam structure includes a cam, a fixed mount, a control spring, and a push rod. The fixed mount is provided with a chute, and the push rod is installed on the fixed mount and in the Sliding, the control spring connects the push rod, which makes contact with the cam.

Both the longitudinal clip control mechanism and the horizontal clip control mechanism are symmetrical structures.

The supporting plate is provided with an adjusting slider.

One end of the supporting plate is provided with a connector, and the connector is provided with a card slot.

The front end of the transverse clamp is provided with rollers.

The present invention is a book-turning mechanism used for reading on the bed, which is used to connect with a book racking device on the bed to form a complete device, so as to realize the adjustment of the position of the bookshelf according to the change of people's reading posture, and facilitate reading. It can also realize automatic page turning when reading, which greatly facilitates people's reading, can protect the reader's body to the greatest extent, reduces the occurrence of diseases, can adapt to books of various specifications, and increases the optional space for reading.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

Fig. 1 is a first perspective view of a book-turning mechanism for reading in bed according to the present invention.

Fig. 2 is a second perspective view of a book-turning mechanism for reading in bed according to the present invention.

Fig. 3 is a three-dimensional view of a book-turning mechanism for reading in bed according to the present invention.

Fig. 4 is a partial schematic diagram of the control mechanism of the longitudinal folder of the present invention.

detailed description

As shown in Figures 1 to 4, a book-turning mechanism for reading on the bed includes a supporting plate 15, and the supporting plate 15 is equipped with a main transmission mechanism, a longitudinal clamp control mechanism 3, and a horizontal clamp control mechanism 5. The main transmission mechanism is connected with the longitudinal clip control mechanism 3 and the transverse clip control mechanism 5 respectively. A book holder shaft 27 is installed on the supporting plate 15 , and the book holder 6 is installed on the book holder shaft 27 . The vertical clamp 2 and the horizontal clamp 4 are respectively installed on the longitudinal clamp control mechanism 3 and the horizontal clamp control mechanism 5 .

The longitudinal clip 2 includes a spring 2.1 and a front claw 2.2, and the front claw 2.2 is fitted with the spring 2.1. When the book is placed on the supporting plate 15, the opening and closing state of the longitudinal clamp 2 is changed by the movement of the longitudinal clamp control mechanism 3, and the spring 2.1 and the front claw 2.2 cooperate to clamp the book, which can adapt to books of different thicknesses.

Described supporting plate 15 is equipped with crank rocker mechanism, and described crank rocker mechanism comprises crank 7, rocking bar 8, connecting rod 9, by shaking crank 7, drives rocking bar 8 and connecting rod 9 to move, for realizing page turning, The end of connecting rod 9 walks elliptical locus.

The end of the connecting rod 9 is provided with a vacuum suction pipe, and when the connecting rod 9 is close to the page, it is absorbed, and then the page turning of the book is realized through the cooperative movement with the crank 7 and the rocking bar 8.

There are four longitudinal clamps 2, which are respectively installed on four longitudinal clamp shafts: the first longitudinal clamp shaft 26.1, the second longitudinal clamp shaft 26.2, the third longitudinal clamp shaft 26.3, and the fourth longitudinal clamp shaft 26.4. There are two horizontal clamps 4, which are respectively installed on two horizontal clamp rotating shafts: the first horizontal clamp rotating shaft 28.1 and the second horizontal clamp rotating shaft 28.2.

The main transmission mechanism includes a first fixed base 17 on which a main transmission shaft 16 is mounted, and a main transmission gear 10 is installed on the main transmission shaft 16 .

The supporting plate 15 is equipped with a second fixed seat 19, the second fixed seat 19 is equipped with a longitudinal clamp transmission shaft 18, and the longitudinal clamp transmission shaft 18 is equipped with a longitudinal clamp transmission gear 11 and a horizontal clamp transmission gear 12. The transverse folder transmission gear 12 is installed on the transverse clamp transmission shaft 20, the transverse clamp transmission shaft 20 is installed on the third fixed seat 21, the third fixed seat 21 is installed on the supporting plate 15, and the longitudinal clamp control mechanism 3 is installed on The axial end of longitudinal folder transmission shaft 18,

Both the longitudinal clip control mechanism 3 and the horizontal clip control mechanism 5 are cam structures. Take the longitudinal clip control mechanism 3 as an example: it includes a cam 3.1, a cam push rod fixing frame 3.2, a push rod control spring 3.3, a push rod 3.4 and a longitudinal clip 2. The push rod 3.4 can slide in the chute of the cam push rod fixing frame 3.2, the push rod control spring 3.3 is used to ensure that the push rod 3.4 is always in contact with the first cam 3.1, the protruding pin of the longitudinal clip 2 is in contact with the chute of the push rod 3.4 connected.

Both the longitudinal clip control mechanism 3 and the horizontal clip control mechanism 5 are of symmetrical structure, for the convenience of two-way page turning.

The supporting plate 15 is provided with an adjusting slider 13 . When the size of the book changes, the slide block 13 can be adjusted to change the size of the bookshelf.

One end of the supporting plate 15 is provided with a connector 1, and the connector 1 is provided with a card slot. In use, the angle conversion and positioning of the present invention can be realized by inserting the connector 1 into the cross of the external connector.

The front end of the horizontal clamp 4 is provided with a roller 4.1. In order to realize page turning smoothly when the horizontal clamp 4 clamps the book, under the condition of ensuring the clamping strength, the roller 4.1 is used to reduce friction, so that the book will not fall and can Realize page turning.

During use, books are clipped on the supporting plate 15 earlier, and the supporting plate 15 is equipped with a desk lamp 14. Then connect the connecting head 1 with the main body of the book shelf device on the bed, and adjust the rotation angle of the connecting head 1 so that the placement position of the books is coordinated with the reading posture of the person. When the book needs to be turned backwards, the crank 7 is shaken, and the longitudinal clip transmission gear 11 and the horizontal clip transmission gear 12 are moved through the main transmission gear 10. The folder 2 is opened, and at the same time, the action of the horizontal folder transmission gear 122 makes the ejector rod of the horizontal folder control mechanism 5 move downward, and the horizontal folder 4 is closed. When the crank 7 was shaken clockwise, the connecting rod 9 sucked the pages, and as the crank 7 rotated, the pages moved from the right to the left. At this time, the main transmission gear 10 makes the longitudinal clip transmission gear 11 and the horizontal clip transmission gear 12 act, and the longitudinal clip transmission gear 11 moves to make the ejector rod of the longitudinal clip control mechanism 3 move downward, the longitudinal clip 2 is closed, and the horizontal clip The action of transmission gear 12 makes the ejector rod of lateral clamp control mechanism 5 move upwards, and lateral clamp 4 is opened, and the clamping is completed. When you need to turn the book forward, you only need to turn the crank 7 counterclockwise.

Claims (6)

1. A book-turning mechanism for reading in bed, comprising a supporting plate (15), characterized in that the supporting plate (15) is equipped with a main transmission mechanism, a longitudinal clamp control mechanism (3), a horizontal clamp control mechanism ( 5), the main transmission mechanism is respectively connected with the longitudinal clamp control mechanism (3) and the horizontal clamp control mechanism (5); the book holder shaft (27) is installed on the support plate (15), and the book holder (6) is installed On the book holder shaft (27); the longitudinal folder control mechanism (3) and the horizontal folder control mechanism (5) are respectively equipped with a longitudinal folder (2) and a horizontal folder (4); the longitudinal folder (2) includes Spring (2.1), front claw (2.2), front claw (2.2) and spring (2.1) are installed and matched; said pallet (15) is equipped with crank rocker mechanism, and said crank rocker mechanism includes crank (7), The rocker (8), the connecting rod (9), and the end of the connecting rod (9) is provided with a vacuum suction pipe; There are four longitudinal clips (2), which are respectively installed on the four longitudinal clip shafts, and there are two horizontal clips (4), which are respectively installed on the two horizontal clip shafts; The main transmission mechanism includes a first fixed seat (17), on which a main transmission shaft (16) is installed, and on which a main transmission gear (10) is installed; The supporting plate (15) is installed with a second fixing seat (19), on which a longitudinal clamp transmission shaft (18) is installed, and on the longitudinal clamp transmission shaft (18) is installed a longitudinal clamp transmission Gear (11), transverse clamp transmission gear (12), the transverse clamp transmission gear (12) is installed on the transverse clamp transmission shaft (20), and the transverse clamp transmission shaft (20) is installed on the third fixed seat (21) , the third fixed seat (21) is installed on the supporting plate (15), and the longitudinal clamp control mechanism (3) is installed on the shaft end of the longitudinal clamp transmission shaft (18). 2. A book-turning mechanism for reading on the bed according to claim 1, characterized in that, the longitudinal clip control mechanism (3) and the horizontal clip control mechanism (5) are both cam structures, and the cam structures include Cam, fixed frame, control spring, push rod, fixed frame is provided with chute, and push rod is installed on the fixed frame and slides in chute, and control spring connects push rod, and push rod contacts with cam. 3. A book-turning mechanism for reading in bed according to claim 1 or 2, characterized in that, the longitudinal folder control mechanism (3) and the horizontal folder control mechanism (5) are both symmetrical structures. 4. A book-turning mechanism for reading books in bed according to claim 1, characterized in that, the supporting plate (15) is provided with an adjustment slider (13). 5. A book-turning mechanism for reading on the bed according to claim 1 or 4, characterized in that, one end of the supporting plate (15) is provided with a connector (1), and the connector (1) is provided with a card slot . 6. A book-turning mechanism for reading in bed according to claim 1, characterized in that, the front end of the transverse clamp (4) is provided with rollers (4.1).