CN109050052B - Automatic page turning device for books - Google Patents
Automatic page turning device for books Download PDFInfo
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- CN109050052B CN109050052B CN201811280400.7A CN201811280400A CN109050052B CN 109050052 B CN109050052 B CN 109050052B CN 201811280400 A CN201811280400 A CN 201811280400A CN 109050052 B CN109050052 B CN 109050052B
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- rod
- pressing
- rotating shaft
- book
- page turning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D9/00—Bookmarkers; Spot indicators; Devices for holding books open; Leaf turners
- B42D9/04—Leaf turners
- B42D9/06—Leaf turners having an arm reset after each operation
- B42D9/065—Leaf turners having an arm reset after each operation magnetically or pneumatically actuated
Abstract
The invention belongs to the technical field of bookshelves, and particularly relates to an automatic book page turning device which comprises a bottom plate, a page turning unit and a pressing unit, wherein the bottom plate is arranged on the ground through a support, a clamping groove is formed in the front end surface of the bottom plate along the width direction, a stop block for preventing a book from sliding down is horizontally arranged at the lower part of the bottom plate, and a supporting block is arranged at the bottom of the bottom plate; the page turning unit comprises a rotating shaft, a first bevel gear, a second bevel gear, a motor, a fixed screw, a pull rod and a pressing rod, and is used for turning pages of books; the pressing unit comprises a fixed seat, a pressing plate, a first gear, a second gear and a swing rod, the pressing unit is symmetrically arranged on the bottom plate in the left-right direction, and the pressing unit is used for pressing two sides of the opened book. The invention can realize automatic page turning of the book.
Description
Technical Field
The invention belongs to the technical field of bookshelves, and particularly relates to an automatic page turning device for books.
Background
The bookshelf device in the prior art only plays a role of placing books, needs manual book turning for turning pages of the books, is very inconvenient in many occasions, and when practicing musical instruments (such as a erhu), a practicer needs to play the musical instruments and refer to the music book in front of the musical instruments. However, when two pages of the music book are encountered, the music book needs to be stopped to be played to turn the music book to another page, which not only interrupts the continuity of the practice but also reduces the efficiency of the practice, for example, when the hands are not clean, people are inconvenient to turn the book by hands, and when the weather is too cold, people can not be favorable for keeping the hands warm if the hands are exposed to the outside to turn the book at times, thereby affecting the reading effect and reducing the reading interest.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides an automatic book page turning device. The invention is mainly used for solving the problem that the existing bookshelf can not realize automatic page turning.
The technical scheme adopted by the invention for solving the technical problems is as follows: the automatic book page turning device comprises a bottom plate, a page turning unit and a pressing unit, wherein the bottom plate is arranged on the ground through a support, a clamping groove is formed in the front end face of the bottom plate along the width direction, a stop block for preventing a book from sliding down is horizontally arranged at the lower part of the bottom plate, and a supporting block is arranged at the bottom of the bottom plate;
the page turning unit is used for turning pages of a book and comprises a rotating shaft, a first bevel gear, a second bevel gear, a motor, a fixing screw rod, a pull rod and a pressing rod, and a cylindrical threaded groove is formed in the lower surface of the stop block; the upper end of the rotating shaft is connected and installed in the cylindrical threaded groove of the stop block through threads, a cylindrical cavity with an opening at the upper end is coaxially arranged in the rotating shaft, a section of spline groove is formed in the lower end of the rotating shaft along the axis direction, and the lower end of the rotating shaft is higher than the supporting block; the upper end of the fixed screw is fixedly arranged at the top of the cylindrical threaded groove of the stop block, the lower end of the fixed screw is positioned in the cylindrical cavity of the rotating shaft, a chute communicated with the cylindrical cavity is vertically arranged on the outer circumferential surface of the rotating shaft, and the pitch of the fixed screw is larger than that of the external thread of the rotating shaft; the first bevel gear is installed at the lower end of the rotating shaft through a spline groove, the lower end of the first bevel gear is connected with a first spring, and the lower end of the first spring is connected with the supporting block; the motor drives the first bevel gear to rotate through the second bevel gear; one end of the pressing rod is provided with a sliding block, the pressing rod is arranged in the sliding groove through the sliding block, threads matched with the fixing screw rod are arranged on the surface of the sliding block, the pressing rod is L-shaped, the left side and the right side of the stop block are provided with abdicating grooves, the upper end of the pressing rod is positioned in the abdicating grooves, and the pressing rod is positioned behind the book; the pull rod is also L-shaped, the lower end of the pull rod is fixedly arranged on the outer surface of the rotating shaft, the pull rod is higher than the lower end of the book and is positioned in front of the book, and a vacuum chuck is arranged on the end face of the pull rod, which is in contact with the book; when a page needs to be turned, the motor drives the first bevel gear to rotate forwards through the second bevel gear, the rotating shaft drives the pull rod and the press rod to rotate synchronously, the pull rod approaches to a book and adsorbs paper through the vacuum chuck, then the motor rotates backwards, the pull rod drives the adsorbed paper to turn over, in the process of rotating backwards of the motor, the rotating shaft gradually moves downwards in the cylindrical threaded groove, the pull rod is driven to move downwards, meanwhile, the sliding block at the end part of the press rod moves upwards along the sliding groove due to relative rotation between the sliding block and the fixing screw rod, the press rod gradually extends into the back of the paper adsorbed by the pull rod, the press rod extends into the back of the paper before the pull rod moves downwards and gradually separates from the paper, and the paper is pushed to rotate continuously.
The pressing units are symmetrically arranged on the left and right of the bottom plate and used for pressing two sides of an opened book, each pressing unit comprises a fixed seat, a pressing plate, a first gear, a second gear and a swing rod, and the fixed seats are arranged on the bottom plate; the pressing plate is rotatably installed on the fixed seat through a rotating shaft, a torsion spring is arranged at the installation part of the rotating shaft and the fixed seat, and a first gear is installed at the lower end of the rotating shaft on the left side after penetrating through the stop block; the second gear is rotatably arranged below the stop block and is meshed with the first gear; the left end of the swing rod is fixedly installed on the end face of the second gear, and the right end of the swing rod extends to the position below the abdicating groove. When the pull rod drives the paper to turn pages, the pull rod firstly rotates to the left abdicating groove and impacts the swing rod to enable the second gear to rotate, then the rotating shaft is rotated through transmission with the first gear, the left pressing plate is lifted up, the motor continues to rotate reversely, the pressing rod drives the paper to turn over to complete page turning, then, the motor rotates forwards and backwards, when the pull rod is separated from the swing rod, the swing rod rotates backwards under the action of the torsion spring, so that the left pressing plate presses the paper after page turning, paper turning back is avoided, and smooth page turning is realized.
The vacuum chuck is a multilayer chuck. The vacuum chuck adopts a multilayer structure, so that effective negative pressure can be generated in the vacuum chuck when the paper is pressed by the pull rod, and the paper is ensured to be smoothly sucked.
Magnetic rings are arranged in the vacuum chuck at intervals and are mutually exclusive. The magnets which are mutually repulsive are added, so that the tension in the sucker is improved, and the negative pressure strength in the vacuum sucker is increased.
The surface of the pressing plate, which is contacted with the book, is provided with strip-shaped bristles. Due to the existence of the brush hairs, each piece of paper can be smoothly pressed, so that only one piece of paper is sucked up each time, and page turning is realized one by one.
The swing rod is divided into a left part and a right part which are respectively a fixed rod and a swing rod; the swing rod left end is articulated mutually with the dead lever, and the articulated position of swing rod and dead lever sets up the torsional spring, and the dead lever is provided with on the rear end face and is used for preventing the spacing arch of swing rod pivoted backward. When the pull rod strikes the swing rod and pushes the swing rod to rotate, the pressing plate is lifted, paper is smoothly turned to the left, the motor continuously rotates reversely to enable the pull rod to keep rotating and the pressing plate to timely press the paper in a turnover mode under the action of the torsion spring after being separated from the swing rod, the motor does not need to wait for the motor to rotate forwards, the paper is pressed by the pressing plate after the pull rod rotates and is separated from the swing rod, failure of page turning is avoided, the swing rod is designed into a structure of the fixed rod and the swing rod, when the motor rotates reversely, the pull rod can rotate below the swing rod, the paper is pressed by the pressing plate before the reversal is finished, when the motor rotates forwards, the swing rod is pushed by the pull rod to smoothly cross the swing rod, the fixed rod cannot rotate, the pressing plate is prevented from being lifted again, the paper.
A U-shaped sliding groove is formed in the right side of the swinging rod along the outer contour, the lower end of the U-shaped sliding groove extends to the end of the swinging rod, a rolling body is arranged in the U-shaped sliding groove, and a second spring is arranged below the swinging rod; one end of the second spring is connected with the fixed rod, and the other end of the second spring is connected with the rolling body. The rolling bodies are arranged in the swing rod, sliding friction between the pull rod and the swing rod is converted into rolling friction, abrasion and noise are reduced, and meanwhile, the existence of the second spring achieves a buffering effect.
The invention has the following beneficial effects:
1. according to the automatic book page turning device, the page turning unit and the pressing unit are matched to work, the page turning unit is used for turning pages of a book, the page turning unit is used as power to open the pressing unit at the same time, paper is smoothly turned to the left, and the pressing unit presses the paper again, so that the page turning is smoothly completed.
2. According to the automatic page turning device for the books, the pull rod and the press rod are arranged, the paper is adsorbed by the pull rod, the press rod is located on the back of the paper, the pull rod is gradually separated from the paper in the turning process, the press rod pushes the paper to complete page turning, the page turning effect is guaranteed due to the cooperation of the pull rod and the press rod, and the page turning efficiency is improved.
3. According to the automatic page turning device for the books, the strip-shaped bristles are arranged on the pressing plate to press each piece of paper, so that the pages of the books can be turned one by one, the page turning effectiveness is guaranteed, and the books are convenient to read.
Drawings
FIG. 1 is a front view of the bookshelf of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1 of the present invention;
FIG. 4 is an enlarged view of a portion of the invention at C in FIG. 3;
in the figure: the device comprises a bottom plate 1, a page turning unit 2, a pressing unit 3, a clamping groove 11, a stop block 12, a supporting block 13, a rotating shaft 21, a first bevel gear 22, a fixed screw 23, a pull rod 24, a pressing rod 25, a spline groove 211, a sliding groove 212, a sliding block 26, a yielding groove 14, a vacuum suction cup 4, a fixed seat 31, a pressing plate 32, a first gear 33, a swing rod 34, a rotating shaft 35, a magnetic ring 5, bristles 6, a fixed rod 341, a swing rod 342, a limiting protrusion 343 and a rolling body 36.
Detailed Description
An automatic book page turning device according to an embodiment of the present invention will be described below with reference to fig. 1 to 4.
As shown in fig. 1-3, the automatic page turning device for books of the present invention comprises a bottom plate 1, a page turning unit 2 and a pressing unit 3, wherein the bottom plate 1 is arranged on the ground through a bracket, a slot 11 is arranged on the front end surface of the bottom plate 1 along the width direction, a stop block 12 for preventing the book from sliding down is horizontally arranged at the lower part of the bottom plate 1, and a supporting block 13 is arranged at the bottom of the bottom plate 1;
the page turning unit 2 is used for turning pages of a book, the page turning unit 2 comprises a rotating shaft 21, a first bevel gear 22, a second bevel gear, a motor, a fixed screw 23, a pull rod 24 and a press rod 25, and a cylindrical threaded groove is formed in the lower surface of the stop block 12; the upper end of the rotating shaft 21 is installed in a cylindrical threaded groove of the stop block 12 through threaded connection, a cylindrical cavity with an open upper end is coaxially arranged in the rotating shaft 21, a section of spline groove 211 is formed in the lower end of the rotating shaft 21 along the axis direction, and the lower end of the rotating shaft 21 is higher than the supporting block 13; the upper end of the fixed screw 23 is fixedly arranged at the top of a cylindrical threaded groove of the stop block 12, the lower end of the fixed screw 23 is positioned in a cylindrical cavity of the rotating shaft 21, a chute 212 communicated with the cylindrical cavity is vertically arranged on the outer circumferential surface of the rotating shaft 21, and the thread pitch of the fixed screw 23 is larger than that of an external thread of the rotating shaft 21; the first bevel gear 22 is installed at the lower end of the rotating shaft 21 through a spline groove 211, the lower end of the first bevel gear 22 is connected with a first spring, and the lower end of the first spring is connected with the supporting block 13; the motor drives the first bevel gear 22 to rotate through the second bevel gear; a sliding block 26 is arranged at one end of the pressing rod 25, the pressing rod 25 is arranged in the sliding groove 212 through the sliding block 26, threads matched with the fixing screw 23 are arranged on the surface of the sliding block 26, the pressing rod 25 is L-shaped, the left side and the right side of the stop block 12 are provided with the abdicating groove 14, the upper end of the pressing rod 25 is positioned in the abdicating groove 14, and the pressing rod 25 is positioned at the rear of the book; the pull rod 24 is also L-shaped, the lower end of the pull rod 24 is fixedly arranged on the outer surface of the rotating shaft 21, the pull rod 24 is higher than the lower end of the book, the pull rod 24 is positioned in front of the book, and the end face of the pull rod 24, which is in contact with the book, is provided with the vacuum chuck 4; when a page needs to be turned, the motor drives the first bevel gear 22 to rotate forward through the second bevel gear, so that the rotating shaft 21 drives the pull rod 24 and the press rod 25 to rotate synchronously, the pull rod 24 approaches to a book and adsorbs paper through the vacuum chuck 4, then the motor rotates reversely, the pull rod 24 drives the adsorbed paper to turn over, in the process of reversing the motor, the rotating shaft 21 gradually moves downwards in the cylindrical threaded groove, so that the pull rod 24 is driven to move downwards, meanwhile, the sliding block 26 at the end part of the press rod 25 moves upwards along the sliding groove 212 due to relative rotation between the sliding block 26 and the fixing screw 23, the press rod 25 gradually extends into the back of the paper adsorbed by the pull rod 24, and before the pull rod 24 moves downwards and gradually separates from the paper, the press rod 25 extends into the back of the paper and pushes the paper to rotate.
The pressing units 3 are symmetrically arranged on the bottom plate 1 from left to right, the pressing units 3 are used for pressing two sides of an opened book, each pressing unit 3 comprises a fixed seat 31, a pressing plate 32, a first gear 33, a second gear and a swing rod 34, and the fixed seats 31 are arranged on the bottom plate 1; the pressing plate 32 is rotatably installed on the fixed seat 31 through a rotating shaft 35, a torsion spring is arranged at the installation part of the rotating shaft 35 and the fixed seat 31, and a first gear 33 is installed at the lower end of the rotating shaft 35 on the left side after penetrating through the stop block 12; the second gear is rotatably arranged below the stop block 12 and is meshed with the first gear 33; the left end of the swing rod 34 is fixedly installed on the end face of the second gear, and the right end of the swing rod 34 extends to the position below the abdicating groove 14. When the pull rod 24 drives the paper to turn pages, the pull rod 24 firstly rotates into the left abdicating groove 14 and impacts the swing rod 34 to enable the second gear to rotate, then the rotating shaft 35 rotates through transmission with the first gear 33, the left pressing plate 32 is lifted, the motor continuously rotates reversely, the pressing rod 25 drives the paper to turn over to complete the page turning, subsequently, the motor rotates forwards, when the pull rod 24 is separated from the swing rod 34, the swing rod 34 rotates backwards under the action of the torsion spring, and therefore the left pressing plate 32 presses the paper after the page turning, the paper is prevented from turning back, and the smooth page turning is realized.
As shown in fig. 4, the vacuum chuck 4 is a multi-layer chuck. The vacuum chuck 4 adopts a multilayer structure, so that effective negative pressure can be generated in the vacuum chuck 4 when the pull rod 24 presses paper, and the paper is ensured to be smoothly sucked.
As shown in fig. 4, magnetic rings 5 are disposed at intervals inside the vacuum chuck 4, and the magnetic rings 5 repel each other. The magnets which repel each other are added, so that the tension in the sucker is improved, and the negative pressure intensity in the vacuum sucker 4 is increased.
As shown in fig. 3, the surface of the pressing plate 32 contacting the book is provided with strip-shaped bristles 6. The existence of the brush hair 6 enables each piece of paper to be smoothly pressed, thereby ensuring that only one piece of paper is sucked up each time and realizing page turning one by one.
As shown in fig. 3, the swing link 34 is divided into a left part and a right part, which are respectively a fixed link 341 and a swing link 342; the left end of the swing lever 342 is hinged to the fixed lever 341, a torsion spring is arranged at the hinged part of the swing lever 342 and the fixed lever 341, and a limiting protrusion 343 for preventing the swing lever 342 from rotating backwards is arranged on the rear end surface of the fixed lever 341. When the pull rod 24 impacts the swing rod 34 and pushes the swing rod 34 to rotate, the press plate 32 is lifted, so that the paper is smoothly turned to the left, the motor continuously rotates reversely, the pull rod 24 keeps rotating and is separated from contact with the swing rod 34, the press plate 32 turns under the action of the torsion spring to press the paper in time, the paper can be pressed by the pressing plate 32 after the pull rod 24 rotates and is separated from the oscillating bar 34 without waiting for the motor to rotate forwards, thereby avoiding the failure of page turning, and the swing link 34 is designed into the structure of the fixed link 341 and the swing link 342, so that when the motor rotates reversely, the pull rod 24 can rotate to the lower part of the swing link 34, so that when the pressing plate 32 presses the paper before the reverse rotation is finished and the motor rotates forward, the pull rod 24 pushes the swing rod 342 to move smoothly over the swing rod 34, the fixing rod 341 can not be rotated, the pressing plate 32 is prevented from being lifted again, the paper after page turning is smoothly pressed, and the effectiveness of page turning is realized.
As shown in fig. 3, a "U" -shaped sliding groove is formed along the outer contour on the right side of the swing lever 342, the lower end of the "U" -shaped sliding groove extends to the end of the swing lever 342, a rolling element 36 is arranged in the "U" -shaped sliding groove, and a second spring is arranged below the swing lever 342; one end of the second spring is connected with the fixing rod 341, and the other end of the second spring is connected with the rolling body 36. The rolling bodies 36 are arranged in the swing rod 342, so that sliding friction between the pull rod 24 and the swing rod 342 is converted into rolling friction, abrasion and noise are reduced, and meanwhile, the existence of the second spring has a buffering effect.
The specific process is as follows:
when a page needs to be turned, the motor drives the first bevel gear 22 to rotate forward through the second bevel gear, so that the rotating shaft 21 drives the pull rod 24 and the press rod 25 to rotate synchronously, the pull rod 24 approaches to a book and adsorbs paper through the vacuum chuck 4, then the motor rotates reversely, the pull rod 24 drives the adsorbed paper to turn over, in the process of reversing the motor, the rotating shaft 21 gradually moves downwards in the cylindrical threaded groove, so as to drive the pull rod 24 to move downwards, meanwhile, the slide block 26 at the end part of the press rod 25 moves upwards along the sliding groove 212 due to relative rotation between the slide block 26 and the fixed screw 23, the press rod 25 gradually extends into the back of the paper adsorbed by the pull rod 24, the press rod 25 extends into the back of the paper before the pull rod 24 moves downwards and gradually separates from the paper, and pushes the paper to continue to rotate, when the pull rod 24 drives the paper to turn, the page, the pull rod 24 firstly rotates into the, and then, the rotating shaft 35 is rotated through the transmission with the first gear 33, the pressing plate 32 on the left side is lifted, the motor continuously rotates reversely, the pressing rod 25 drives the paper to continuously turn over to complete page turning, and then, the motor rotates forwards, when the pull rod 24 is separated from the swing rod 34, the swing rod 34 rotates backwards under the action of the torsion spring, so that the pressing plate 32 on the left side presses the paper after page turning, the paper is prevented from turning back, and the smooth page turning is realized.
While one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment, and various modifications can be made without departing from the scope of the present invention.
Industrial applicability
According to the invention, the page turning unit and the pressing unit are matched to work with each other, the page turning unit is used for turning pages of the book, the page turning unit is simultaneously used as power to open the pressing unit, so that the paper is smoothly turned to the left, the pressing unit presses the paper again to smoothly complete page turning, and therefore, the bookshelf with the automatic page turning function is useful in the field of bookshelves.
Claims (1)
1. An automatic page turning device for books is characterized in that: the book page turning device comprises a bottom plate (1), a page turning unit (2) and a pressing unit (3), wherein the bottom plate (1) is arranged on the ground through a support, a clamping groove (11) is formed in the front end face of the bottom plate (1) along the width direction, a stop block (12) for preventing books from sliding down is horizontally arranged at the lower part of the bottom plate (1), and a supporting block (13) is arranged at the bottom of the bottom plate (1);
the page turning unit (2) is used for turning pages of books, the page turning unit (2) comprises a rotating shaft (21), a first bevel gear (22), a second bevel gear, a motor, a fixing screw (23), a pull rod (24) and a pressing rod (25), and a cylindrical threaded groove is formed in the lower surface of the stop block (12); the upper end of the rotating shaft (21) is installed in a cylindrical threaded groove of the stop block (12) through threaded connection, a cylindrical cavity with an open upper end is coaxially arranged in the rotating shaft (21), a section of spline groove (211) is formed in the lower end of the rotating shaft (21) along the axis direction, and the lower end of the rotating shaft (21) is higher than the supporting block (13); the upper end of the fixed screw rod (23) is fixedly arranged at the top of a cylindrical threaded groove of the stop block (12), the lower end of the fixed screw rod (23) is positioned in a cylindrical cavity of the rotating shaft (21), a sliding groove (212) communicated with the cylindrical cavity is vertically arranged on the outer circumferential surface of the rotating shaft (21), and the screw pitch of the fixed screw rod (23) is larger than that of the external thread of the rotating shaft (21); the first bevel gear (22) is installed at the lower end of the rotating shaft (21) through a spline groove (211), the lower end of the first bevel gear (22) is connected with a first spring, and the lower end of the first spring is connected with the supporting block (13); the motor drives a first bevel gear (22) to rotate through a second bevel gear; one end of the pressing rod (25) is provided with a sliding block (26), the pressing rod (25) is arranged in the sliding groove (212) through the sliding block (26), the surface of the sliding block (26) is provided with threads matched with the fixing screw rod (23), the pressing rod (25) is L-shaped, the left side and the right side of the stop block (12) are provided with the abdicating groove (14), the upper end of the pressing rod (25) is positioned in the abdicating groove (14), and the pressing rod (25) is positioned behind a book; the pull rod (24) is also L-shaped, the lower end of the pull rod (24) is fixedly arranged on the outer surface of the rotating shaft (21), the pull rod (24) is higher than the lower end of the book, the pull rod (24) is positioned in front of the book, and a vacuum chuck (4) is arranged on the end face, in contact with the book, of the pull rod (24);
the pressing units (3) are arranged on the bottom plate (1) in a bilateral symmetry mode, the pressing units (3) are used for pressing two sides of an opened book, each pressing unit (3) comprises a fixed seat (31), a pressing plate (32), a first gear (33), a second gear and a swing rod (34), and the fixed seats (31) are installed on the bottom plate (1); the pressing plate (32) is rotatably installed on the fixed seat (31) through a rotating shaft (35), a torsion spring is arranged at the installation part of the rotating shaft (35) and the fixed seat (31), and a first gear (33) is installed at the lower end of the rotating shaft (35) on the left side after penetrating through the stop block (12); the second gear is rotatably arranged below the stop block (12) and is meshed with the first gear (33); the left end of the swing rod (34) is fixedly installed on the end face of the second gear, the right end of the swing rod (34) extends to the lower portion of the abdicating groove (14), the vacuum sucker (4) is a multi-layer sucker, magnetic rings (5) are arranged in the vacuum sucker (4) at intervals, and the magnetic rings (5) are mutually exclusive;
strip-shaped bristles (6) are arranged on the surface of the pressing plate (32) which is in contact with the book;
the swing rod (34) is divided into a left part and a right part which are respectively a fixed rod (341) and a swing rod (342); the left end of the swinging rod (342) is hinged with the fixed rod (341), a torsion spring is arranged at the hinged part of the swinging rod (342) and the fixed rod (341), and a limiting bulge (343) for preventing the swinging rod (342) from rotating backwards is arranged on the rear end surface of the fixed rod (341);
a U-shaped sliding groove is formed in the right side of the swinging rod (342) along the outer contour, the lower end of the U-shaped sliding groove extends to the end of the swinging rod (342), a rolling body (36) is arranged in the U-shaped sliding groove, and a second spring is arranged below the swinging rod (342); one end of the second spring is connected with the fixed rod (341), and the other end of the second spring is connected with the rolling body (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811280400.7A CN109050052B (en) | 2018-10-30 | 2018-10-30 | Automatic page turning device for books |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811280400.7A CN109050052B (en) | 2018-10-30 | 2018-10-30 | Automatic page turning device for books |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109050052A CN109050052A (en) | 2018-12-21 |
| CN109050052B true CN109050052B (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811280400.7A Active CN109050052B (en) | 2018-10-30 | 2018-10-30 | Automatic page turning device for books |
Country Status (1)
| Country | Link |
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| CN (1) | CN109050052B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968859B (en) * | 2019-04-21 | 2021-07-02 | 牛博阳 | Automatic page turning control device |
| CN110654135A (en) * | 2019-10-18 | 2020-01-07 | 佛山科学技术学院 | Book pressing device |
| CN111481017B (en) * | 2020-03-09 | 2021-03-26 | 商丘师范学院 | Educational work show shelf |
| CN111516411B (en) * | 2020-05-08 | 2021-09-14 | 黑龙江工业学院 | Interactive foreign language learning device, interactive learning device and method |
| CN112293940B (en) * | 2020-09-18 | 2022-06-28 | 黑龙江工业学院 | Be applied to device of reading of leading of preschool education |
| CN112971347B (en) * | 2021-03-05 | 2022-07-15 | 山东艺术学院 | Operation table for correcting sitting posture |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1163861B (en) * | 1961-06-16 | 1964-02-27 | Ernst Schlacht | Device for turning over pages to be paginated |
| CN1289318C (en) * | 2004-04-15 | 2006-12-13 | 上海交通大学 | Automatic page turning device |
| CN201317174Y (en) * | 2008-11-21 | 2009-09-30 | 张连玉 | Automatic music book turning instrument |
| CN206588962U (en) * | 2017-03-30 | 2017-10-27 | 豆文强 | Automatic page turning machine people |
| CN107175946B (en) * | 2017-05-18 | 2018-05-08 | 温州职业技术学院 | Book leaf turner |
| CN107175947B (en) * | 2017-05-18 | 2018-08-31 | 温州职业技术学院 | A kind of book leaf turner and acoustic control book leaf turner |
| JP6471943B2 (en) * | 2017-11-13 | 2019-02-20 | カシオ計算機株式会社 | Page presser |
| CN108177458A (en) * | 2018-03-07 | 2018-06-19 | 张芷铭 | A kind of music score automatic page turner and its application method |
-
2018
- 2018-10-30 CN CN201811280400.7A patent/CN109050052B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109050052A (en) | 2018-12-21 |
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