CN213785993U - Book page turning fixing mechanism - Google Patents
Book page turning fixing mechanism Download PDFInfo
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- CN213785993U CN213785993U CN202022260870.6U CN202022260870U CN213785993U CN 213785993 U CN213785993 U CN 213785993U CN 202022260870 U CN202022260870 U CN 202022260870U CN 213785993 U CN213785993 U CN 213785993U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000001179 sorption measurement Methods 0.000 claims abstract description 10
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
一种书本翻页固定机构，包括阅读平台，阅读平台由底部的支撑架和顶部的平板上下连接组成，阅读平台上设有翻书装置和书本定位装置，书本定位装置包括有自动复位按压在书页上的压板和一对夹持书脊的夹持块，压板和夹持块露出于平板上表面，压板为一端下压而另一端翘起的杠杆结构，压板的下压端转动连接有压辊，压辊突出于压板端面。翻书装置包括有固定在支撑架后侧的连接杆，连接杆前端设有吸附书页的吸附装置。本实用新型的结构合理、紧凑，包括翻书装置和书本定位装置，利用书本定位装置对书本进行定位，再利用翻书装置对书本进行翻页，实现自动翻阅的效果，减少阅读时翻页的反复操作，大大降低老年人阅读的难度，提高阅读质量。
A book page-turning fixing mechanism includes a reading platform, the reading platform is composed of a bottom support frame and a top flat plate connected up and down, a book-turning device and a book positioning device are arranged on the reading platform, and the book positioning device includes an automatic reset and press on the pages of the book. The upper pressure plate and a pair of clamping blocks for clamping the spine of the book are exposed on the upper surface of the flat plate. The pressure plate is a lever structure with one end pressed down and the other end lifted. The pressing roller protrudes from the end face of the pressing plate. The book-turning device includes a connecting rod fixed on the rear side of the support frame, and the front end of the connecting rod is provided with an adsorption device for adsorbing book pages. The structure of the utility model is reasonable and compact, and includes a book turning device and a book positioning device. The book positioning device is used to position the book, and the book turning device is used to turn the pages of the book, so as to realize the effect of automatic turning and reduce the time of turning pages during reading. Repeated operations can greatly reduce the difficulty of reading for the elderly and improve reading quality.
Description
Technical Field
The utility model relates to an office furniture technical field especially relates to a desk, specifically is a books turn over a page fixed establishment.
Background
At present, as the population of China gradually ages, the population number of old people is continuously increased, as the activity of the old people per se is reduced, some physical labor cannot be completed, even some simple daily activities are difficult, the reading needs to be fixed on the position for a long time, and continuous page turning actions are needed, the page turning of old people with inconvenient actions cannot be completed rapidly and smoothly, particularly, the general eyesight of the old people is seriously reduced, the reading also gradually becomes a burden, and in order to solve the problem that the old people have inconvenient reading, an auxiliary device capable of automatically turning pages is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the problem that above-mentioned prior art exists, provide a books turn over page or leaf fixed establishment, solve the problem of present old person's reading difficulty, satisfy the demand that the old person read smoothly.
The utility model provides a technical scheme that its technical problem adopted: the book page turning fixing mechanism comprises a reading platform, wherein the reading platform is formed by connecting a bottom support frame and a top flat plate up and down, a page turning device and a book positioning device are arranged on the reading platform, the book positioning device comprises a pressing plate and a pair of clamping blocks, the pressing plate is automatically reset and pressed on pages, the clamping blocks are used for clamping book spines, the pressing plate and the clamping blocks are exposed out of the upper surface of the flat plate, the pressing plate is of a lever structure, the end of the pressing plate close to the clamping blocks is pressed downwards, the other end of the pressing plate is tilted, the pressing end of the pressing plate is rotatably connected with a pressing roller, the axial direction of the pressing roller is parallel to the side end of a book, and the pressing roller is protruded out of the end face of the pressing plate. After the book page clamping device is arranged, a book is unfolded and placed on the flat plate, the clamping blocks clamp the spine position of the book, the pressing plates press the pressing rollers on the book pages by utilizing the lever principle, and the clamping blocks are matched with the pressing rollers to fix the book from the upper side and the lower side together, so that the requirement of different reading environments of individuals is met.
The book turning device comprises a fixing plate fixed on the rear side of the support frame, a driving motor is fixed on the front end face of the fixing plate, the output end of the driving motor penetrates through the fixing plate to be connected with a supporting plate, the position, close to the top, of the supporting plate is rotatably connected with a connecting rod extending forwards, and an adsorption device for adsorbing pages is arranged at the front end of the connecting rod. The page is adsorbed by the adsorption device, the drive motor drives the bearing plate to rotate within a certain angle range, and then the adsorption device is driven to rotate through the connecting rod, so that the effect of driving the book to turn pages is realized.
As the utility model discloses a further improvement, the clamp plate rotates to be connected on the clamp plate support, and clamp plate support rotate the junction and be equipped with the torsional spring, and the torsional spring both ends push up respectively on clamp plate and clamp plate support, and the clamp plate support is fixed on the connecting plate top surface, and the connecting plate back is fixed with the motor, and the motor output end is connected with the haulage rope, and the haulage rope other end is connected at the clamp plate tail end. The motor is arranged to pull the pressing plate to rotate by utilizing the traction rope, the torsional spring is arranged at the rotating connection position of the pressing plate and the pressing plate support, when the traction rope is loosened, the pressing initial state is achieved under the action of the torsional spring, the pressing state is relieved by tilting the tail end of the lower pressing plate in the pulling process of the traction rope, and the whole automatic pressing action is achieved.
As a further improvement, the pressing plate comprises a left pressing plate, a right pressing plate and a back pressing plate, the left pressing plate and the right pressing plate are respectively positioned at the left side and the right side of the clamping block, the left pressing plate and the right pressing plate are connected on the reading platform in a left-right direction relative movement mode, and the back pressing plate is positioned at the rear part of the clamping block. The clamp plate falls into left clamp plate, right clamp plate and back clamp plate three, and left clamp plate, right clamp plate press respectively on the page on left side and right side, and back clamp plate presses the top position that opens at books, fixes books from all directions like this, and the books position is firm.
As the utility model discloses a further improvement, connecting plate bottom front and back end is connected with preceding slider and back slider respectively, and to distributing side by side around the dull and stereotyped back has optical axis and lead screw, and preceding slider sliding connection is on the optical axis, and back slider is connected on the lead screw, and lead screw one end is connected with the motor of fixing at the dull and stereotyped back. The bottom of the connecting plate is respectively connected to the optical axis and the screw rod, the screw rod rotates to drive the connecting plate to move along the optical axis, the purpose that the left pressing plate and the right pressing plate move relatively is achieved, the space between the left pressing plate and the right pressing plate can be adjusted according to the size of a book, and the pressing requirements of various books are met.
As the utility model discloses a further improvement rotates on the dull and stereotyped back and is connected with the runner, and the runner passes through worm gear mechanism and links to each other with the grip block, is fixed with the lead screw on the worm wheel as the output, and the lead screw is two-way screw rod, controls the side grip block and connects on the different screw thread section of turning to of lead screw through screw-nut respectively. An operator rotates the rotating wheel to realize worm rotation, the worm wheel rotates by virtue of the bidirectional screw rod to output, and the left and right clamping blocks connected to the worm wheel move relatively after rotation, so that a clamping effect is realized.
As the utility model discloses a further improvement, grip block rear end top rotates through the damping pivot and is connected with the rotatory piece of L type, and the rotatory piece of left and right sides L type rotates and expandes the outer terminal surface parallel and level cooperation formation support terminal surface in back. The rotatory piece of L type rotates to be connected in the grip block rear end, and the rotatory piece of L type makes its shrink in the grip block both sides not the time spent, during the use, rotates and expandes the rotatory piece of left and right sides L type and makes outer terminal surface parallel and level cooperation form and support the terminal surface, just so can place mobile reading equipment such as kingle, cell-phone or Pad on the flat board, and application range is more extensive.
As the utility model discloses a further improvement, the suction nozzle of absorption device for the evacuation, but the suction nozzle is the integrated beta structure who makes of elastic material, and the suction nozzle passes through the trachea and links to each other with the air pump, and the bearing plate back is fixed with step motor, and step motor passes through the belt and links to each other with the connecting rod, and the fixed plate back is fixed with the travel switch who is located the bearing plate left and right sides, travel switch and bearing plate contact cooperation. The adsorption device needs to be pressed down to the page surface for re-adsorption, the adsorption device needs to have certain buffering capacity, the page is prevented from being damaged, the requirement can be well met by the foldable suction nozzle made of elastic materials integrally, the suction nozzle is attached to the page and matched with the air pump to adsorb the page by using a vacuumizing principle, the support plate drives the suction nozzle to rotate to realize page turning, the stroke switch limits the rotation range of the support plate, and the protection effect is achieved.
As a further improvement, the flat plate back is connected with a pulley, and the traction rope is in a tight state under the tension of both ends by winding around the surface of the pulley. The haulage rope is walked around the pulley, not only can avoid the haulage rope to contact with other structures and damage, can also tighten the haulage rope and make pulling efficiency higher, and lax haulage rope needs motor work to reach the pulling purpose for a longer time.
As a further improvement, the compression roller is an elastic material integrated structure, and the surface of the compression roller is provided with lines. The compression roller made of the elastic material integrally does not generate indentation when pressing the book, the integrity of the book is protected, the lines on the surface of the compression roller can effectively increase the friction force between the compression roller and the pages, and the pressing is more stable.
The utility model discloses profitable effect is: the utility model discloses a rational in infrastructure, compact turns over page or leaf fixed establishment through setting up books on the platform and assists the reading, including turning over book device and books positioner, utilize books positioner to fix a position books, recycle and turn over the book device and turn over the page or leaf to books, realize the effect of automatic page turning, reduce the repeated operation of turning over the page or leaf when reading, greatly reduced old person's the degree of difficulty of reading improves the reading quality, excellent in use effect is suitable for the popularization.
Drawings
Fig. 1 is a schematic structural view of a book utility model;
FIG. 2 is a front view of the book positioning device;
FIG. 3 is a bottom view of the back of the plate of the book positioning device;
FIG. 4 is a right side view of the book positioning device;
FIG. 5 is a schematic structural view of the left press plate;
FIG. 6 is a left side view of the left platen;
FIG. 7 is a front view of the left platen;
FIG. 8 is a cross-sectional view taken along line B-B of FIG. 7;
FIG. 9 is a schematic view of a clamp block portion;
FIG. 10 is a schematic structural view of the page turning device;
FIG. 11 is a top view of the page turning apparatus;
FIG. 12 is a rear view of the page turning apparatus;
FIG. 13 is a schematic view showing a connection structure of an L-shaped rotating block and a clamping block;
fig. 14 is a sectional view of a coupling joint of an L-shaped rotation block and a grip block.
Description of reference numerals: the device comprises a support frame 1, a flat plate 2, a clamping block 3, a compression roller 4, a fixing plate 5, a driving motor 6, a support plate 7, a connecting rod 8, a pressure plate support 9, a torsion spring 10, a connecting plate 11, a traction rope 12, a left pressure plate 13, a right pressure plate 14, a rear pressure plate 15, an optical axis 16, a screw rod 17, a rotating wheel 18, a damping rotating shaft 19, an L-shaped rotating block 20, a suction nozzle 21, a stepping motor 22, a travel switch 23 and a pulley 24.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
with reference to the accompanying drawings: the book page turning fixing mechanism in the embodiment comprises a reading platform, wherein the reading platform is formed by connecting a support frame 1 at the bottom and a flat plate 2 at the top up and down, a page turning device and a book positioning device are arranged on the reading platform, the book positioning device comprises a pressing plate capable of automatically resetting and pressing pages and a pair of clamping blocks 3 for clamping book spines, the pressing plate and the clamping blocks 3 are exposed out of the upper surface of the flat plate 2, the pressing plate is of a lever structure with the end close to the clamping blocks 3 pressed downwards and the other end tilted, the lower pressing end of the pressing plate is rotatably connected with a pressing roller 4 with the axial direction parallel to the side end of a book, and the pressing roller 4 protrudes out of the end surface of the pressing plate;
the book turning device comprises a fixing plate 5 fixed on the rear side of the support frame 1, a driving motor 6 is fixed on the front end face of the fixing plate 5, the output end of the driving motor 6 penetrates through the fixing plate 5 to be connected with a supporting plate 7, the position, close to the top, of the supporting plate 7 is rotatably connected with a connecting rod 8 extending forwards, and an adsorption device for adsorbing pages is arranged at the front end of the connecting rod 8.
The clamp plate rotates to be connected on clamp plate support 9, and clamp plate support rotation junction are equipped with torsional spring 10, and 10 both ends of torsional spring roof pressure respectively are on clamp plate and clamp plate support, and the clamp plate support is fixed on 11 top surfaces of connecting plate, and 11 backs of connecting plate are fixed with the motor, and the motor output end is connected with haulage rope 12, and the other end of haulage rope 12 is connected at the clamp plate tail end.
The pressing plate comprises a left pressing plate 13, a right pressing plate 14 and a rear pressing plate 15, the left pressing plate 13 and the right pressing plate 14 are respectively positioned on the left side and the right side of the clamping block 3, the left pressing plate 13 and the right pressing plate 14 are connected to the reading platform in a left-right relative movement mode, and the rear pressing plate 15 is positioned right behind the clamping block 3.
The front end and the rear end of the bottom of the connecting plate 11 are respectively connected with a front sliding block and a rear sliding block, an optical axis 16 and a screw rod 17 are distributed in parallel in the front-rear direction of the back of the flat plate 2, the front sliding block is connected on the optical axis 16 in a sliding mode, the rear sliding block is connected on the screw rod 17, and one end of the screw rod 17 is connected with a motor fixed on the back of the flat plate 2.
The back of the flat plate 2 is rotatably connected with a rotating wheel 18, the rotating wheel 18 is connected with the clamping blocks 3 through a worm gear mechanism, a screw rod is fixed on a worm gear and serves as an output end, the screw rod is a bidirectional screw rod, and the left clamping block 3 and the right clamping block 3 are respectively connected to screw thread sections of the screw rod in different rotation directions through screw rod nuts.
The top of the rear end of the clamping block 3 is rotatably connected with an L-shaped rotating block 20 through a damping rotating shaft 19, and the outer end faces of the L-shaped rotating blocks on the left side and the right side are matched in a flush mode to form supporting end faces after the L-shaped rotating blocks on the left side and the right side are rotated and unfolded.
The suction device is a vacuumized suction nozzle 21, the suction nozzle 21 is a foldable structure integrally made of elastic materials, the suction nozzle 21 is connected with an air pump through an air pipe, a stepping motor 22 is fixed on the back of the support plate, the stepping motor 22 is connected with the connecting rod 8 through a belt, travel switches 23 located on the left side and the right side of the support plate are fixed on the back of the fixing plate 5, and the travel switches are in contact fit with the support plate.
The back of the flat plate 2 is rotatably connected with a pulley 24, and the traction rope 12 is wound on the surface of the pulley 24 and is in a tight state under the tension of two ends. The compression roller 4 is an elastic material integrated structure, and the surface of the compression roller 4 is provided with grains.
The operation principle of the page turning mechanism is as follows: when the rotating wheel 18 rotates when a book is placed, the clamping block 3 is opened, then the clamping block 3 clamps the spine when the rotating wheel 18 rotates, and each pressing plate presses the pages. When the supporting plate 7 touches a travel switch 23 on one side, the driving motor 6 stops rotating, the suction nozzle 21 presses the first paper, the air pump starts to work, the suction nozzle 21 tightly sucks the first paper stepping motor 22 to twist the first paper by positive and negative rotation for 30 degrees, the motor works to lift the right pressing plate 14 through the right drawing wire, the driving motor 6 stops rotating by 30 degrees, the motor works to lift the rear pressing plate 15 through the rear drawing wire, the motor rotates reversely to force the right pressing plate 14 to press the right paper, the motor works to lift the left pressing plate 13 through the left drawing wire, the stepping motor 22 rotates by 40 degrees in the process that the driving motor 6 rotates to make the suction nozzle 21 upwards suck the paper, the driving motor rotates by 10 degrees again and the stepping motor 22 rotates reversely to put the paper down, the air pump stops working, the air pump automatically resets the paper through the tension of the paper, the motor rotates reversely to force the left pressing plate 13 and the rear pressing plate 15 to press the book, the same principle is applied to the page turning.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (9)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019224261105 | 2019-12-27 | ||
| CN201922426110 | 2019-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213785993U true CN213785993U (en) | 2021-07-27 |
Family
ID=76957679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022260870.6U Active CN213785993U (en) | 2019-12-27 | 2020-10-12 | Book page turning fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213785993U (en) |
-
2020
- 2020-10-12 CN CN202022260870.6U patent/CN213785993U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 310000 Binjiang District binwen Road, Hangzhou, Hangzhou, Zhejiang Patentee after: Zhejiang University of Mechanical and Electrical Technology Country or region after: China Address before: Hangzhou City, Zhejiang province Binjiang District 310053 shore road 528 Patentee before: ZHEJIANG INSTITUTE OF MECHANICAL & ELECTRICAL ENGINEERING Country or region before: China |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241113 Address after: Room 6734, 6th Floor, Building 1, No. 200 Binwen Road, Changhe Street, Binjiang District, Hangzhou City, Zhejiang Province 310000 Patentee after: Hangzhou Xingzhun Intelligent Technology Co.,Ltd. Country or region after: China Address before: 310000 Binjiang District binwen Road, Hangzhou, Hangzhou, Zhejiang Patentee before: Zhejiang University of Mechanical and Electrical Technology Country or region before: China |
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| TR01 | Transfer of patent right |