CN203371939U - Page turning device - Google Patents
Page turning device Download PDFInfo
- Publication number
- CN203371939U CN203371939U CN201320475942.6U CN201320475942U CN203371939U CN 203371939 U CN203371939 U CN 203371939U CN 201320475942 U CN201320475942 U CN 201320475942U CN 203371939 U CN203371939 U CN 203371939U
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- China
- Prior art keywords
- connecting rod
- base
- page turning
- rod
- page
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a page turning device. The page turning device comprises a pedal (1), rubber supporting legs (2), a base (3), a connecting rod a (4), a motion connection rod (5), a supporting frame (6), a connecting rod b (7), a pressure spring (8), a rubber head (9) and a pressure weight head (10). A link mechanism is formed by the connecting rod a (4), the motion connection rod (5) and the connecting rod b (7). The pedal drives the rubber head to move through the link mechanism to turn pages of a book, the pressure spring can ensure that the rubber head is in contact with the book under certain pressure all the time, the pressure weight head is used for ensuring that only one page is turned every time page turning is performed, and the page turning device can be firmly put on a desk through the base and the rubber supporting legs. The page turning device is convenient to operate, low in cost, easy to manufacture and machine, low in requirements of daily use maintenance, high in practicability and easy to popularize widely and is a very effective page turning tool for the disabled without hands or people with hands prone to cold injuries.
Description
Technical field
The utility model provides a kind of book apparatus that turns over.
Background technology
The handicapped people of opponent, seem and simply turn over book action they are but seemed to extremely difficult.Or pass through with the page turning of toe clip book, or turn over book under others' help, even by with chin, turning over book, bother and poor efficiency.And some people also needs to seek a kind of device that can substitute manual page turning in the situation that cold weather easily freezes hand.
A kind of beat-type page turner of patent of invention, publication number: CN101830134A have now been applied for.The swing mechanism that is provided with timing module in the base of this invention and is controlled by timing module, swing mechanism connects one and is located at turning over the book rod and can drive on base and turns over the book rod and swing.Deficiency is owing to by the Preset Time parameter, controlling the swing of turning over the book rod, can not well bring into play the initiative of controlling reading rate when people read in practical application.
Another is without mutilated hand people page turner, publication number: CN202541018U.This invention is to utilize a suction pipe be placed on page, and while turning over book, with mouth one suction, the netted sucker that suction pipe connects just can easily turn over book.The shortcoming of this invention is significantly, by inhale suction pipe with mouth, realizes turning over book, and itself is very unhygienic, also unhealthy; Breathe through one's mouth frequently during reading, can make large cerebral anoxia and do not feel well, effect and the enjoyment of impact reading; The service life of suction pipe and netted sucker is short, regular maintenance is clean has relatively high expectations.
The utility model content
The problem existed for background technology, the utility model provides a kind of can realize by foot-operated mode the page turner of books page turning, for without the mutilated hand people or a day cold crowd of easily freezing hand provides a kind of books page turning instrument easily and effectively when reading.
A kind of book apparatus that turns over, comprise pedal (1), rubber supporting leg (2), base (3), connecting rod a(4), action link rod (5), bracing frame (6), connecting rod b(7), holddown spring (8), Rubber end (9), ballast head (10);
Rubber supporting leg (2) is fixed on base (3) below, base (3) and rubber supporting leg (2) can make page turner firm be placed on desk, upper support frame (6) is fixed on base (3), pedal (1) is by extensible link and connecting rod a(4) be connected, extensible link is for adjusting the position on pedal 1 and ground;
Connecting rod a (4) is fixed on base (3), action link rod (5) is connected with connecting rod a (4), connecting rod b (7) is connected with bracing frame (6), action link rod (5) respectively, action link rod (5) is connected with holddown spring (8), and Rubber end (9) is fixed on holddown spring (8); Connecting rod a (4), action link rod (5), connecting rod b (7) form linkage, holddown spring (8) guarantees that Rubber end (9) contacts with certain pressure with books all the time, and Rubber end (9) motion that pedal (1) drives on holddown spring (8) by linkage makes the books page turning;
Ballast head (10) is connected on base, and ballast head (10) only turns over a page while guaranteeing to turn over book at every turn.
It is upper that described connecting rod a (4) is fixed on base (3) by hinge A, and action link rod (5) is connected with connecting rod a (4) by hinge, and connecting rod b (7) is connected with bracing frame (6), action link rod (5) by hinge respectively.
Compared with prior art, the utility model drives with the Rubber end motion of page generation frictional force and realizes the books page turning by the footboard drives linkage, can be easily according to reader's reading rate, and reading habit is carried out fully from the main control page turning; It is simple to operate, easy to use, cost is low, manufactures handling ease, lower to the routine use maintenance requirement, and the combination of holddown spring and ballast head only turns over a page can guarantee to turn over book the time at every turn, turns over book effective; To without the mutilated hand people or a day cold crowd of easily freezing hand is a kind of highly effective books page turning instrument.
The accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is schematic diagram of the present utility model.
Wherein, 1-pedal, 2-rubber supporting leg, 3-base, 4-connecting rod a, 5-action link rod, 6-bracing frame, 7-connecting rod b, 8-holddown spring, 9-Rubber end, 10-ballast head, 11-books, 12-desk, 13-ground;
A, B, C, D place are chain connection, and OF is extensible link.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model comprises pedal (1), rubber supporting leg (2), base (3), connecting rod a(4), action link rod (5), bracing frame (6), connecting rod b(7), holddown spring (8), Rubber end (9), ballast head (10);
Rubber supporting leg (2) is fixed on base (3) below, base (3) and rubber supporting leg (2) can make page turner firm be placed on desk, upper support frame (6) is fixed on base (3), pedal (1) is by extensible link and connecting rod a(4) be connected, extensible link is for adjusting the position on pedal 1 and ground;
Connecting rod a (4) is fixed on base (3), action link rod (5) is connected with connecting rod a (4), connecting rod b (7) is connected with bracing frame (6), action link rod (5) respectively, action link rod (5) is connected with holddown spring (8), and Rubber end (9) is fixed on holddown spring (8);
Connecting rod a (4), action link rod (5), connecting rod b (7) form linkage, and the movable part of linkage is counted n=3(connecting rod a (4), action link rod (5), connecting rod b (7)), lower pair P
l=4(is respectively the hinge at A, B, C, D place), calculate thus the free degree F=3 of linkage * 3-2 * 4=1, number of degrees of freedom, equals drive member (being pedal) number herein, and linkage has definite movement locus, and the track that M is ordered is determined;
Holddown spring (8) guarantees that Rubber end (9) contacts with certain pressure with books all the time, and Rubber end (9) motion that pedal (1) drives on holddown spring (8) by linkage makes the books page turning;
Ballast head (10) is connected on base, and ballast head (10) only turns over a page while guaranteeing to turn over book at every turn.
It is upper that connecting rod a (4) is fixed on base (3) by hinge A, and action link rod (5) is connected with connecting rod a (4) by hinge B, and connecting rod b (7) is connected with bracing frame (6), action link rod (5) by hinge D, C respectively.
As shown in Figure 3, when driving extensible link, pedal (1) turns over AO by horizontal level AO
2, AO
3, the M point of Rubber end (9) is by M
2move to M
3the time, Rubber end (9) and page produce friction, and frictional force drives the page motion book that just can turn over a page; Ballast head (10) provides the thrust with books by self gravitation, when first page produces skew because friction drives with second page, ballast head (10) is because gravity can be fallen on second page, second page can not stir with first page because of the thrust effect, while guaranteeing to turn over book with this, only turns over a page at every turn.
Claims (2)
1. one kind is turned over book apparatus, it is characterized in that: comprise pedal (1), rubber supporting leg (2), base (3), connecting rod a(4), action link rod (5), bracing frame (6), connecting rod b(7), holddown spring (8), Rubber end (9), ballast head (10);
Rubber supporting leg (2) is fixed on base (3) below, and it is upper that bracing frame (6) is fixed on base (3), and pedal (1) is by extensible link and connecting rod a(4) be connected, extensible link is for adjusting the position on pedal 1 and ground;
Connecting rod a (4) is fixed on base (3), action link rod (5) is connected with connecting rod a (4), connecting rod b (7) is connected with bracing frame (6), action link rod (5) respectively, action link rod (5) is connected with holddown spring (8), and Rubber end (9) is fixed on holddown spring (8); Connecting rod a (4), action link rod (5), connecting rod b (7) form linkage, holddown spring (8) guarantee Rubber end (9) all the time with books with certain pressure joint, pedal (1) drives Rubber end (9) on holddown spring (8) by linkage and moves and make the books page turning;
Ballast head (10) is connected on base, and ballast head (10) only turns over a page while guaranteeing to turn over book at every turn.
2. a kind of book apparatus that turns over according to claim 1, it is characterized in that: described connecting rod a (4) fixes on base (3) by hinges fixing, action link rod (5) is connected with connecting rod a (4) by hinge, and connecting rod b (7) is connected with bracing frame (6), action link rod (5) by hinge respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475942.6U CN203371939U (en) | 2013-08-06 | 2013-08-06 | Page turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475942.6U CN203371939U (en) | 2013-08-06 | 2013-08-06 | Page turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203371939U true CN203371939U (en) | 2014-01-01 |
Family
ID=49834491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320475942.6U Expired - Fee Related CN203371939U (en) | 2013-08-06 | 2013-08-06 | Page turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203371939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395314A (en) * | 2013-08-06 | 2013-11-20 | 武汉大学 | Pedal-type page turning device |
-
2013
- 2013-08-06 CN CN201320475942.6U patent/CN203371939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395314A (en) * | 2013-08-06 | 2013-11-20 | 武汉大学 | Pedal-type page turning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20140806 |
|
| EXPY | Termination of patent right or utility model |