CN213690680U

CN213690680U - Book borrowing and reading card for library

Info

Publication number: CN213690680U
Application number: CN202022370998.8U
Authority: CN
Inventors: 吕高升
Original assignee: Hangzhou Linan Jiancheng Office Supplies Co Ltd
Current assignee: Hangzhou Linan Jiancheng Office Supplies Co Ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-13
Anticipated expiration: 2030-10-22

Abstract

The utility model provides a books that library was used are borrowed and are read card, including borrowing and reading the card, the left side of borrowing and reading card up end is equipped with the magnetic sheet, both ends are equipped with scale piece and mark piece around borrowing and reading the card, the inside lower extreme of scale piece is equipped with the scale, the mark piece is equipped with the wave curve, borrowing and reading the card left end and being equipped with the mounting groove, install the sharpener in the mounting groove, the utility model discloses a when borrowing the book effect, have the function of measuring, mark, cutting the pencil, be fit for the pupil and use.

Description

Book borrowing and reading card for library

Technical Field

The utility model mainly relates to a cultural product technical field specifically is a books that library used borrow the card of reading.

Background

At present, book borrowing cards are generally used in libraries to facilitate book managers to record borrowing information and register quickly, and the book borrowing cards are also used as the basis for borrowing and returning books, but the existing book borrowing cards are single in function and poor in applicability and are not suitable for pupils to use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a book borrowing card for library for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the book borrowing and reading card for the library comprises a borrowing and reading card, wherein a magnetic sheet is arranged on the left side of the upper end face of the borrowing card, a scale block and a mark block are arranged at the front end and the rear end of the borrowing card, scales are arranged at the lower end inside the scale block, the mark block is provided with a plurality of curves, a mounting groove is formed in the left end of the borrowing and reading card, a pencil sharpener is mounted in the mounting groove, and the book borrowing and reading card has the functions of measuring, marking and sharpening pencils while the book borrowing effect is achieved.

Furthermore, the scale block is transparent, the interval size of the scales is consistent with that of the scales of the ruler and is 1mm, and accurate measurement can be achieved.

Furthermore, the round angle of the curve is 90 degrees, so that the marking effect is better.

Further, the card of reading by oneself is equipped with the through hole, install the fixed pin in the through hole, the penknife is equipped with the connecting hole, the fixed pin in proper order with through hole upper end inner wall the connecting hole inner wall the inner wall fixed mounting of through hole lower extreme is convenient for take out and withdraw the penknife.

Furthermore, the mounting groove is provided with a connecting groove, the upper end surface and the lower end surface of the pencil sharpener are symmetrically provided with connecting blocks, the connecting blocks are movably connected with the connecting groove, and the connecting blocks are consistent with the connecting groove in cross section and are semicircular, so that the pencil sharpener is fixed.

Further, the right side of borrowing and reading card up end is equipped with a plurality of round holes and square hole, triangular hole, the radius size of round hole is 0.5cm, 0.8cm, 1.2cm respectively, the shape of the cross section of triangular hole is isosceles right triangle, the shape of the cross section of square hole is the square, special mark and change use.

Furthermore, the card of reading is equipped with the through-hole, movable mounting has the key ring in the through-hole, portable prevents to lose.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has the functions of measuring, marking and sharpening while realizing the book borrowing function, and the measuring function is achieved through the scales of the scale block; furthermore, a wave line can be drawn through the curve of the marking block, so that the marking function is achieved; furthermore, the pencil sharpening function is achieved through the movably installed pencil sharpener, the book borrowing is achieved, and meanwhile the pencil sharpening function is achieved, and the pencil sharpener is suitable for being used by pupils.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fixing pin connection of the present invention;

FIG. 3 is an enlarged view of the pencil sharpener of the present invention;

FIG. 4 is an enlarged view of the structure of area A of the present invention;

FIG. 5 is an enlarged view of the structure of area B of the present invention;

fig. 6 is a partial structural sectional view of the present invention.

In the figure: 1. borrowing a card; 11. a magnetic sheet; 12. a scale block; 121. calibration; 13. marking a block; 131. a curve; 14. mounting grooves; 141. a pencil sharpener; 141a, a connection hole; 141b, a connecting block; 142. connecting grooves; 15. a through hole; 151. a fixing pin; 16. a through hole; 161. a key ring; 17. a circular hole; 18. a triangular hole; 19. and (4) square holes.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-6 in greater detail, a book reading card 1 for a library includes a reading card 1, a magnetic sheet 11 is disposed on the left side of the upper end surface of the reading card 1, a scale block 12 and a mark block 13 are disposed at the front and rear ends of the reading card 1, a scale 121 is disposed at the lower end of the inside of the scale block 12, the mark block 13 is provided with a plurality of curves 131, a mounting groove 14 is disposed at the left end of the reading card 1, and a pencil sharpener 141 is disposed in the mounting groove 14.

Please refer to fig. 1 and fig. 4, the scale block 12 is transparent, the interval of the scale 121 is equal to the interval of the scale 121 of the ruler and is 1mm, and the fillet of the curve 131 is 90 °, so that the accurate measurement and better marking effect can be achieved.

Please refer to fig. 1, fig. 2, fig. 3, and fig. 5, in which the card reader 1 is provided with a through hole 15, a fixing pin 151 is installed in the through hole 15, the pencil sharpener 141 is provided with a connecting hole 141a, the fixing pin 151 is fixedly installed on an inner wall of an upper end of the through hole 15, an inner wall of the connecting hole 141a, and an inner wall of a lower end of the through hole 15 in sequence, the installation groove 14 is provided with a connecting groove 142, connecting blocks 141b are symmetrically arranged on upper and lower end surfaces of the pencil sharpener 141, the connecting blocks 141b are movably connected with the connecting groove 142, and the connecting blocks 141b have the same cross-sectional shape and size as the connecting groove 142, and are semicircular.

Please refer to fig. 1 again, the right side of the upper end surface of the card borrowing 1 is provided with a plurality of round holes 17, square holes 19 and triangular holes 18, the radius of the round holes 17 is 0.5cm, 0.8cm and 1.2cm respectively, the cross section of the triangular holes 18 is in the shape of an isosceles right triangle, and the cross section of the square holes 19 is in the shape of a square, which is specially marked and changed for use.

Please refer to fig. 1 and fig. 6, the card 1 has a through hole 16, and a key ring 161 is movably installed in the through hole 16 for easy carrying and preventing loss.

The utility model discloses a concrete operation as follows:

firstly, the scale 121 at the lower end of the transparent scale block 12 is aligned with the position to be measured and drawn, the curve 131 is aligned with the position to be marked, a wavy line is drawn, the connecting block 141b is held to be taken out of the connecting groove 142, the pencil sharpener 141 is taken out of the mounting groove 14, the connecting hole 141a of the pencil sharpener 141 rotates at the outer end of the fixing pin 151, then the pencil is sharpened, after use, the connecting block 141b is held to rotate the pencil sharpener 141 to be placed into the mounting groove 14, and the connecting block 141b is placed into the connecting groove 142.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The book borrowing card for the library comprises a borrowing card (1), and is characterized in that a magnetic sheet (11) is arranged on the left side of the upper end face of the borrowing card (1), scale blocks (12) and mark blocks (13) are arranged at the front end and the rear end of the borrowing card (1), scales (121) are arranged at the lower end of the interior of the scale blocks (12), a plurality of curves (131) are arranged on the mark blocks (13), an installation groove (14) is arranged at the left end of the borrowing card (1), and a pencil sharpener (141) is installed in the installation groove (14).

2. A book reading card for a library according to claim 1, wherein the scale block (12) is transparent, and the scale marks (121) have a spacing size which is equal to the spacing size of the scale marks (121) of the ruler and is 1 mm.

3. A book borrowing card for a library according to claim 1, wherein the curve (131) is 90 ° rounded.

4. The book borrowing card for the library according to claim 1, wherein the book borrowing card (1) is provided with a through hole (15), a fixing pin (151) is installed in the through hole (15), the pencil sharpener (141) is provided with a connecting hole (141a), and the fixing pin (151) is fixedly installed on the inner wall of the upper end of the through hole (15), the inner wall of the connecting hole (141a) and the inner wall of the lower end of the through hole (15) in sequence.

5. The book borrowing card for the library as claimed in claim 1, wherein the mounting groove (14) is provided with a connecting groove (142), the upper end face and the lower end face of the pencil sharpener (141) are symmetrically provided with connecting blocks (141b), the connecting blocks (141b) are movably connected with the connecting groove (142), and the connecting blocks (141b) and the connecting groove (142) have the same cross section and the same size and are semicircular.

6. The book borrowing card for the library according to claim 1, wherein a plurality of round holes (17), square holes (19) and triangular holes (18) are arranged on the right side of the upper end face of the book borrowing card (1), the radius of each round hole (17) is 0.5cm, 0.8cm and 1.2cm, the cross section of each triangular hole (18) is in the shape of an isosceles right triangle, and the cross section of each square hole (19) is in the shape of a square.

7. The book borrowing card for the library according to claim 1, wherein the borrowing card (1) is provided with a through hole (16), and a key ring (161) is movably installed in the through hole (16).