CN2293247Y

CN2293247Y - Portable reading-rack

Info

Publication number: CN2293247Y
Application number: CN 96250921
Authority: CN
Inventors: 苏卫
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-19
Filing date: 1996-12-19
Publication date: 1998-10-07
Anticipated expiration: 2006-12-19

Abstract

The utility model relates to a reading tool. The utility model has the technical characteristic that the lower part of a reading rack is provided with an inclined transverse concave plate which is connected into folding two sections which have symmetrical left and right sides by a hinge. The bottom of the concave plate is provided with two folding palm feet, and front faces of both end parts of the concave plate are provided with two blocking slices; the lower ends of two bottom plates which are movably connected in a mutual staggered way are movably connected with the transverse concave plate, and the two front faces of the upper parts of the bottom plates are provided with clips. The bottom plates and the horizontal face form an optimum reading inclination angle. The reading rack and the palm feet can be all folded. The utility model has the advantages of simple structure, easy fabrication, convenient operation and portability. The utility model can ensure that a user keeps correct reading gesture and protect the vision. The utility model is suitable for teachers, students and institution personnel.

Description

A kind of portable bookrack

The utility model relates to a kind of reading tool.

The usual books of reading, hand commonly used is pinned page, in case page voluntarily altogether.Like this, read very inconvenience of books, particularly student's reading and do one's assignment more inconveniently, add that the student is often bending the distance that waist, low head make the books that keep flat on own health and the head adaptation desktop in reading or when doing one's assignment.Like this, not only fatiguability but also affect one's power of vision, the interests student's is not healthy.

The purpose of this utility model provides a kind of simple in structure, has the interests reading not need croucs, bookrack easy to use and carry.

The technical solution of the utility model is: a kind of portable bookrack, comprise clip, base plate, palm pin, the bottom of the bookrack two-section oblique notch board sidewards that plate, by-level plate, hypsokinesis plate form that leans forward of serving as reasons, the oblique notch board of two-section is linked to be the folding integral body of left-right symmetry in its bottom with hinge, the angle between plate and the hypsokinesis plate of leaning forward be 90 ° invariable.A folding movable palm pin respectively is housed, all positive only few catch that respectively is equipped with at the two ends of the oblique notch board of two-section in the bottom of the oblique notch board of two-section; The interlaced flexible connection in position therebetween of two base plates, its lower end flexibly connect with the both ends of the oblique notch board of two-section respectively, and clip is equipped with in two fronts respectively at an upper portion thereof.

Excellent beneficial effect of the present utility model is: because this bookrack only forms with several simple parts, and its base plate is not that whole plate but two band irons are formed, thus simple in structure, be easy to manufacturing, cost is low.Since can fold and launch, therefore easy to use and carry, needed optimum angle of incidence when its base plate and horizontal plane form with human body reading books, the books of therefore reading need not bent over, be bowed, and the healthy and vision protection of interests is arranged.

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is the schematic diagram of the utility model folded state.

Fig. 3 is a front elevational schematic of the present utility model.

Fig. 4 looks the shape schematic diagram for the left side of oblique notch board A, has represented each plate inclination angle relation.

Below in conjunction with description of drawings embodiment of the present utility model:

A kind of portable bookrack, comprise clip 1, base plate 2, palm pin 3, the bottom of the bookrack two-section oblique notch board A sidewards that plate 4, by-level plate 5, hypsokinesis plate 6 form that leans forward that serves as reasons, the oblique notch board A of two-section is linked to be the folding integral slab of left-right symmetry in its bottom with hinge 8.It is invariable that the angle between plate 4 and the hypsokinesis plate 6 of leaning forward is 90 °, and the top best angle between plate 4 and the by-level plate 5 of leaning forward is that the top best angle between 120 ° of corresponding therewith hypsokinesis plates 6 and the by-level plate 5 is 150 °.When the upper corners between plate 4 and the by-level plate 5 of leaning forward changes, top angle between hypsokinesis plate 6 and the by-level plate 5 is also wanted respective change, as the angle between plate 4 and the by-level plate 5 of leaning forward when being 125 ° the angle between hypsokinesis plate 6 and the by-level plate 5 should be 145 °, the rest may be inferred.Palm pin 3 has been installed with the rivet activity in bottom at the oblique notch board A of two-section by-level plate 5, and palm pin 3 is in the bottom of carrying or the time spent can not be folded in level board 5 sidewards.Positive only few catch 9 that respectively is equipped with at the both ends of hypsokinesis plate 6; The position is interlaced therebetween flexibly connects with rivet for two base plates 2, it flexibly connects with rivet with the both ends of the plate 4 that leans forward respectively at two ends down, the clip 1 that slides and rotate is equipped with along central longitudinal front in having chute, groove of base plate 2 in top in two base plate staggered places, to adapt to the clamping of different big or small books.For browsing a convenient arc or the square breach 7 on the limit, middle part of two hypsokinesis plates 6, processed respectively of books.

When reading books the lower end of the books that are opened placed it is being kept off with catch 9, clamp and can read with two clips 1 respectively at two places, upper end of book.

Claims

1. portable bookrack, comprise clip (1), palm pin (3), base plate (2), the bottom that the it is characterized in that bookrack plate (4) that leans forward of serving as reasons, by-level plate (5), the two-section oblique notch board (A) sidewards that hypsokinesis plate (6) is formed, the oblique notch board of two-section (A) is linked to be the folding integral slab of left-right symmetry in its bottom with hinge (8), the angle between plate (4) and the hypsokinesis plate (6) of leaning forward be 90 ° invariable, a folding movable palm pin (3) respectively is housed, positive only few catch (9) that respectively is equipped with at the both ends of the oblique notch board of two-section (A) in the bottom of the oblique notch board of two-section (A); Two base plates (2) the interlaced flexible connection in position therebetween, its lower end flexibly connect with the both ends of the oblique notch board of two-section (A) respectively, and clip (1) is equipped with in two fronts respectively at an upper portion thereof.

2. a kind of portable bookrack according to claim 1, it is characterized in that the top best angle that leans forward between plate (4) and the by-level plate (5) is 120 °, top best angle between hypsokinesis plate (6) and the by-level plate (5) is 150 °, when the top angle between plate that leans forward (4) and the by-level plate (5) changed, the angle on top was also wanted respective change between hypsokinesis plate (6) and the by-level plate (5).

3. a kind of portable bookrack according to claim 1 is characterized in that an arc or square breach (7) are arranged on the limit, middle part of hypsokinesis plate (6).