CN211323698U

CN211323698U - Textbook fixing pad

Info

Publication number: CN211323698U
Application number: CN201721435719.3U
Authority: CN
Inventors: 张凯迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-01
Filing date: 2017-11-01
Publication date: 2020-08-25
Anticipated expiration: 2027-11-01

Abstract

The utility model belongs to the technical field of teaching apparatus technique and specifically relates to a textbook fixed bolster, including first base, first base up end is provided with the gasbag, connects trachea and pneumatic push rod, connects trachea one end and connects the gasbag, and first base is connected to the other end, pneumatic push rod and first base intercommunication, and the pneumatic push rod up end is provided with the textbook pad, and textbook stacking up end left side is provided with little book end, and first base right-hand member face is provided with the second base, and second base up end right side is provided with big book end. The utility model has the advantages of reasonable design, utilize the intercommunication design of pneumatic putter and first base, can increase the buffering and the compressive property of textbook pad when bearing certain pressure, utilize the gasbag, control pneumatic putter's that can be fine is flexible, utilizes big book end and little book end, can clip the textbook paper, plays fine fixed action, can effectively help the student to read the textbook, has fine popularization and application prospect.

Description

Textbook fixing pad

Technical Field

This technical scheme relates to teaching apparatus technical field, especially a textbook fixed bolster.

Background

The study of cultural knowledge in textbooks is the most important of students at present, and as the new textbook is hard during use and does not adhere to a desk surface, and as a part of the textbook is easy to be suspended at the beginning, the textbook is inconvenient for students to record important knowledge points and influence the use of the students, so that the fixation of the textbook is the key point of the study of the students at present. Aiming at the problem, the textbook clip with the bulletin number of CN206254669U designs the textbook clip which clamps the textbook by utilizing the mutual attraction of two magnets, and utilizes the threaded connection to control the height of the left plate and the right plate, so that the operation is troublesome, and the textbook clip is not beneficial to the study of students.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide a textbook fixing pad. The communicating design of the pneumatic push rod and the first base is utilized, the buffering and compression resistance of the textbook pad when bearing certain pressure can be improved, the air bag is utilized, the stretching of the pneumatic push rod can be well controlled, the large book end and the small book end are utilized, textbook paper can be clamped, a good fixing effect is achieved, and students can be effectively helped to read textbooks.

The utility model provides a technical scheme that technical problem adopted does: the utility model provides a textbook fixed bolster, including first base, first base up end is provided with the gasbag, connect trachea and pneumatic push rod, connect trachea one end and connect the gasbag, first base is connected to the other end, the student can adjust pneumatic push rod's flexible through the extrusion gasbag, in order to adapt to the high needs of textbook, pneumatic push rod and first base intercommunication, the pneumatic push rod up end is provided with the textbook pad, the textbook pads up the terminal surface left side and is provided with little book end, little book end is used for pressing from both sides the thin paper of tight textbook one end, textbook pad and pneumatic push rod fixed connection, first base right-hand member face is provided with the second base, first base and second base fixed connection, second base up end right side is provided with big book end, big book end is used for pressing from both sides the thick paper of tight textbook one end.

Furthermore, the lower end faces of the first base and the second base are provided with anti-skid grains. The anti-skidding line can increase the coefficient of friction of first base and second base and class desktop, plays fine effect that prevents whole device gliding.

The utility model discloses the beneficial effect who has is: the utility model has the advantages of reasonable design, utilize the intercommunication design of pneumatic push rod and first base, can increase the buffering and the compressive property of textbook pad when bearing certain pressure, utilize the gasbag, control pneumatic push rod that can be fine is flexible, utilizes big book end and little book end, can clip the textbook paper, plays fine fixed action, can effectively help the student to read the textbook.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be described in detail with reference to fig. 1.

As shown in fig. 1, the utility model discloses a first base 1, first base 1 up end is provided with gasbag 4, connect trachea 6 and pneumatic push rod 2, connect 6 one ends of trachea and connect gasbag 4, first base 1 is connected to the other end, the student can adjust pneumatic push rod 2's flexible through extrusion gasbag 4, in order to adapt to the high needs of textbook, pneumatic push rod 2 and first base 1 intercommunication, pneumatic push rod 2 up end is provided with textbook pad 3, textbook pad 3 up end left side is provided with little book end 5, little book end 5 is used for pressing from both sides the thin paper of tight textbook one end, textbook pad 3 and pneumatic push rod 2 fixed connection, first base 1 right-hand member face is provided with second base 8, first base 1 and second base 8 fixed connection, second base 8 up end right side is provided with big book end 7, big book end 7 is used for pressing from both sides the thick paper of tight textbook one end.

In this embodiment, the lower end surfaces of the first base 1 and the second base 8 are both provided with anti-slip lines. The anti-slip lines can increase the friction coefficient between the first base 1 and the second base 8 and the desk surface, and play a good role in preventing the whole device from sliding.

When the novel multifunctional book pad is used, students prevent a book from being placed on the upper end faces of the second base 8 and the book pad 3, the two ends of the book are clamped by the large book clip 7 and the small book clip 5 respectively, the air bags 4 are squeezed by hands, and the height of the pneumatic push rod 2 is adjusted to meet the learning requirement.

Claims

1. The utility model provides a textbook fixed bolster, includes first base, its characterized in that: the utility model discloses a textbook, including first base, pneumatic push rod, first base up end, connecting pipe, gasbag, pneumatic push rod and pneumatic push rod, first base up end is provided with the gasbag, connecting pipe one end connects the gasbag, and first base is connected to the other end, pneumatic push rod and first base intercommunication, and the pneumatic push rod up end is provided with the textbook pad, and textbook pad up end left side is provided with little book end, and textbook pad and pneumatic push rod fixed connection, first base right-hand member face are provided with the second base, first base and second base fixed connection, and second base up end right side is provided with.

2. The textbook fixing pad of claim 1, wherein: the lower end faces of the first base and the second base are provided with anti-skid grains.