CN2126671Y

CN2126671Y - Connecting rod type reading rack

Info

Publication number: CN2126671Y
Application number: CN 92229763
Authority: CN
Inventors: 程式伦
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-08-08
Filing date: 1992-08-08
Publication date: 1993-02-03
Anticipated expiration: 2002-08-08

Abstract

The utility model discloses a connecting rod type reading rack. The utility model is characterized in that the connecting rod type reading rack is composed of a base seat, a bookshelf, a sliding plate, a balance foot, and a pressing foot. The base seat is sliver-shaped and has a groove in the inner. The bookshelf is fixed on one end in the groove. The bookshelf is supported by a supporting rack. The supporting rack is supported by a supporting rack of the supporting rack. The lower part of the bracing rack of the supporting rack is connected with the sliding plate through a base seat through hole. Simultaneously, the sliding plate is connected with the supporting bar, the supporting bar is connected with the balance foot, and each component is connected with another by a sliding shaft. The product can both solve the problems of easy damage and eyesight injuring and be used for students to keep well writing pose. The utility model is beneficial to health.

Description

Connecting rod type reading rack

The utility model relates to a kind of link-type reading stand, and it belongs to schooling apparatus.

At present, primary and secondary students' desk is simple and crude, and the student allows textbook lie low on the table reading aloud, when copying, can only adopting the hand method, and this had both damaged books, was harmful to student's vision health again.

The purpose of this utility model is that a kind of link-type reading stand will be provided, and it can solve the fragile problem of textbook effectively, the more important thing is protection student's eyes.

The purpose of this utility model is achieved in that it is made up of base 1, bookshelf 2, extension plate 3, support 4, stent support 5, slide plate 6, balancing leg 8 and presser feet 9: base 1 is strip, interior fluted 10, the strip through hole is arranged at the bottom, dress bookshelf 2 in the groove 10 of base 1 one ends, fluted 11 in the bookshelf 2, in groove 11 inwall sides the narrow groove of strip is arranged; Fluted 12 in the extension plate 3, extension plate both sides outer wall has strip projected parts rib 13, in the groove 11 that protruding rib 13 inserts in the bookshelves 2 with extension plate 3; Extension plate 3 in support 4 one ends and the bookshelf 2 is connected, and the other end is connected with base 1; Support 4 is by stent support 5 apical support, and the bottom of stent support 5 by the through hole of base 1, is connected with slide plate 6; Slide plate 6 is contained in the bottom side of base 1, and its top connects support bar 7, and support bar 7 connects balancing leg 8; Presser feet 9 is fixed in chassis outer side, is fixed on the same axle with bookshelf 2 one ends.All adopt movable axis to connect between each parts.

Owing to adopt such scheme, solved the fragile and damage visual problems of textbook, simultaneously, can make the student keep good writing posture, help healthy; Simple in structure; Interesting.

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Fig. 1 is the utility model example structure schematic diagram.

Fig. 2 is the utility model embodiment cutaway view.

Fig. 3 is the utility model embodiment presser feet 9 and base 1, bookshelf 2 connection diagrams.

Among the figure: 1. base 2. bookshelves 3. extension plates 4. supports 5. stent support 6. slide plates 7. support bars 8. balancing legs 9. presser

feets

10,11,12. grooves 13. protruding ribs.

Referring to accompanying drawing 1～3; The link-type reading stand mainly is made up of base 1, bookshelf 2, extension plate 3, support 4, stent support 5, slide plate 6, support bar 7, balancing leg 8 and presser feet 9, and wherein base 1 is a strip, and is interior fluted 10, at an end of groove 10 by the fixing bookshelf 2 of axle; Bookshelf 2 crouches in base groove 10, establishes groove 11 in it, and crouching in groove 11 has extension plate 3; Groove 11 inwalls have the strip groove, extension plate 3 outsides have with groove 11 inwalls on the corresponding protruding rib 13 of rectangular groove, protruding rib 13 can insert in bookshelves 2 inner groovies 11 with extension plate 3.Support 4 one ends are connected with extension plate 3 bottoms, play the supporting bookshelf effect; The other end is connected with base 1.Stent support 5 tops are connected with support 4, play a supportive role; Stent support 5 bottoms then by the strip through hole of base 1, are connected with slide plate 6.Slide plate 6 is loaded on base 1 bottom side, and its top connects support bar 7, and support bar 7 is connected with balancing leg 8, plays a supportive role.Presser feet 9 is fixed on base 1 outboard end, works the textbook effect of pushing down, and it and bookshelf 2 are fixed on the same movable axis.All adopt movable axis to connect between each parts of present embodiment, movable axis is a known technology, seldom states.

Dynamic structure: promote slide plate 6, drive stent support 5 and move obliquely upward, drive extension plate 3 when jack-up support 4, support 4 are pushed by stent support 5 and in the groove of bookshelf 2, upwards slide, bookshelf 2 lifts simultaneously with bookshelf extension plate 3, and is stretched over a fixed inclination.Also driven support bar 7 when promoting slide plate 6, support bar 7 boosts balancing leg 8, for 1 one-tenth upright position of balancing leg 8 and base, to guarantee whole balance.

During use, the textbook spine is inserted in the bookshelf groove, turn over, push down the textbook bottom with presser feet and get final product to the needs number of pages.During page turning, move presser feet,, push down with presser feet again with another handspring page or leaf with a hand.

When using up, only need extension plate is regained, make in its groove that slips into bookshelf 2 to reset, other movable part also resets thereupon.

Claims

1, a kind of link-type reading stand is characterized in that it is made up of base 1, bookshelf 2, extension plate 3, support 4, stent support 5, slide plate 6, balancing leg 8 and presser feet 9:

(1) base 1 is a strip, and interior fluted 10, the strip through hole is arranged at the bottom, and dress bookshelves 2 in the groove 10 of base 1 one ends are fluted 11 in the bookshelf 2, in groove 11 inwall sides the narrow groove of strip arranged;

(2) fluted 12 in the extension plate 3, extension plate both sides outer wall has strip projected parts rib 13, in the groove 11 that protruding rib 13 inserts in the bookshelves 2 with extension plate 3;

(3) extension plate 3 in support 4 one ends and the bookshelf 2 is connected, and the other end is connected with base 1; Support 4 is by stent support 5 apical support, and the bottom of stent support 5 by the through hole of base 1, is connected with slide plate 6;

(4) slide plate 6 is contained in the bottom side of base 1, and its top connects support bar 7, and support bar 7 connects balancing leg 8;

(5) presser feet 9 is fixed in chassis outer side, is fixed on the same axle with bookshelf 2 one ends.

2, link-type reading stand as claimed in claim 1 is characterized in that all adopting between each parts movable axis to connect.