CN215014591U

CN215014591U - Desk books mount for college mathematics teaching

Info

Publication number: CN215014591U
Application number: CN202120363914.XU
Authority: CN
Inventors: 李强
Original assignee: Tongren University
Current assignee: Tongren University
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-12-07
Anticipated expiration: 2031-02-09

Abstract

The utility model relates to a teaching articles for use technical field just discloses a desk books mount for college mathematical education, the on-line screen storage device comprises a base, the inner chamber movable mounting of base has the buffer board, the equal fixed mounting in the left and right sides of buffer board has the slider, the bottom fixed mounting of buffer board has the telescopic link, the outside fixed mounting of telescopic link has coupling spring, the top movable mounting of buffer board has the alignment jig. This desk books mount for college mathematical education sets up the antislip strip through the lower extreme at the base, can improve the stability that the books mount was placed, when the desk produced vibrations, it rocks to drive the base, make telescopic link and coupling spring extruded by the buffer board, the setting up of slider makes it remove more stably, the compression deformation that produces through telescopic link and coupling spring slows down the vibrations on the base, reduce superstructure's influence, make the books mount more stable, be difficult for appearing collapsing, the practicality of device has been improved.

Description

Desk books mount for college mathematics teaching

Technical Field

The utility model relates to a teaching articles for use technical field specifically is a desk books mount for college mathematics teaching.

Background

The books mount is used for the shelf that books are fixed as the name implies, and at the in-process of giving lessons, the mr need not hand books can be with it fixed, makes things convenient for teaching to give lessons more.

Present desk books mount for college mathematical education generally has the relatively poor shortcoming of stability, and the fixed distance on its both sides of common books mount is fixed for a lot, can not be nimble adjust fixed to the books of equidimension not to lead to books fixed unstability, simultaneously in mr's in-process of giving lessons, the desktop produces vibrations and also leads to the mount to collapse easily, and its relatively poor use of stability is got up convenient inadequately, so provides a desk books mount for college mathematical education and solves the above-mentioned problem that provides.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a desk books mount is used in college mathematical education, possess advantages such as stability height, the relatively poor shortcoming of stability has generally been existing to the desk books mount for the college mathematical education that has solved present, the fixed distance on its both sides of common books mount is a lot of fixed, can not be nimble adjust fixed to the books of equidimension not, thereby lead to books fixed unstable, give lessons the in-process at the mr simultaneously, the desktop produces vibrations and also leads to the mount to collapse easily, the relatively poor use of its stability gets up convenient problem inadequately.

(II) technical scheme

In order to realize the purpose of high stability, the utility model provides a following technical scheme: a desk book fixing frame for college mathematics teaching comprises a base, wherein a buffer plate is movably mounted in an inner cavity of the base, sliders are fixedly mounted on the left side and the right side of the buffer plate respectively, a telescopic rod is fixedly mounted at the bottom of the buffer plate, a connecting spring is fixedly mounted on the outer side of the telescopic rod, an adjusting frame is movably mounted at the top of the buffer plate, a book placing groove is fixedly mounted between the two adjusting frames, a bracket is fixedly mounted at the bottom of the left side of the adjusting frame, a U-shaped supporting frame is movably mounted on the right side of the adjusting frame, a temporary stationery box is fixedly mounted on the left side of the top of the buffer plate, a limiting strip is fixedly mounted on the right side of the top of the buffer plate, a threaded rod is movably mounted in the inner cavity of the adjusting frame, a threaded sleeve is movably mounted on the outer side of the threaded rod, a moving block is fixedly mounted on the left side of the threaded sleeve, the book page clamp is fixedly installed on the front face of the moving block, fixing rods are fixedly installed at the upper end and the lower end of the inner cavity of the adjusting frame, and extrusion springs are fixedly installed on the outer sides of the fixing rods.

Preferably, two one sides that the threaded rod carried on the back mutually all fixed mounting have the swivel, the bracket is the L font.

Preferably, the bottom of the base is fixedly provided with an anti-slip strip, the left side wall and the right side wall of the inner cavity of the base are both provided with clamping grooves, and the clamping grooves are matched with the sliding blocks.

Preferably, the right side fixed mounting of alignment jig has the axis of rotation, and the alignment jig passes through axis of rotation and U type support frame swing joint, the contained angle between alignment jig and the buffer board is the acute angle.

Preferably, the front of the adjusting frame is provided with a sliding groove, the back of the page clamp is fixedly provided with a sliding rod, and the sliding groove is matched with the sliding rod.

Preferably, the equal fixed mounting in the left and right sides of threaded rod has the bearing, and the threaded rod passes through bearing and alignment jig swing joint, extrusion spring's quantity is four.

(III) advantageous effects

Compared with the prior art, the utility model provides a desk books mount for college mathematics teaching possesses following beneficial effect:

1. this desk books mount for college mathematical education sets up the antislip strip through the lower extreme at the base, can improve the stability that the books mount was placed, when the desk produced vibrations, it rocks to drive the base, make telescopic link and coupling spring extruded by the buffer board, the setting up of slider makes it remove more stably, the compression deformation that produces through telescopic link and coupling spring slows down the vibrations on the base, reduce superstructure's influence, make the books mount more stable, be difficult for appearing collapsing, the practicality of device has been improved.

2. This desk books mount for college mathematical education, through setting up the threaded rod, when needs fixed not books of equidimension, at first with books by the restriction of books standing groove on the device, open books, and rotate the threaded rod, make the movable block can't rotate by setting up of dead lever, under the promotion of threaded rod, threaded sleeve drives movable plate horizontal migration, can change the distance between two page clamps, thereby it is fixed to the books of equidimension not, further cloth has improved the stability that the device used, the bracket can prevent effectively that books and mount from breaking away from, through rotating U type support frame, make its lower extreme card go into on different spacing, can change the inclination of alignment jig, make the more convenient reading textbook of mr, the practicality of device has further been improved, can be better satisfy the teaching demand.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a front view of the overall external structure of the present invention;

fig. 4 is an internal structure view of the adjusting bracket of the present invention.

In the figure: the book shelf comprises a temporary writing case 1, a bracket 2, an adjusting frame 3, a U-shaped supporting frame 4, a limiting strip 5, a buffer plate 6, a base 7, a sliding block 8, a connecting spring 9, a telescopic rod 10, a book page clamp 11, a book placing groove 12, a moving block 13, a threaded rod 14, a fixed rod 15, a threaded sleeve 16 and an extrusion spring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a desk book holder for university mathematics teaching, comprising a base 7, wherein the lower end of the base 7 is provided with an anti-slip strip, so as to improve the stability of the book holder, when the desk vibrates, the base 7 is driven to rock, a buffer plate 6 extrudes a telescopic rod 10 and a connecting spring 9, a slider 8 is arranged to make the book holder move more stably, the vibration on the base 7 is reduced by the compression deformation generated by the telescopic rod 10 and the connecting spring 9, so as to reduce the influence of the upper structure, so that the book holder is more stable and is not easy to collapse, thereby improving the practicability of the device, the bottom of the base 7 is fixedly provided with the anti-slip strip, the left side wall and the right side wall of the inner cavity of the base 7 are both provided with a clamping groove, the clamping groove is matched with the slider 8, the inner cavity of the base 7 is movably provided with the buffer plate 6, and the left side and the right side wall of the buffer plate 6 are both fixedly provided with the slider 8, the bottom of the buffer board 6 is fixedly provided with a telescopic rod 10, the telescopic rod 10 consists of a sleeve bin and a moving rod, one end of the moving rod penetrates through and extends to the inner part of the sleeve bin, the outer side of the moving rod is fixedly connected with a limiting block positioned in the sleeve bin, one end of the sleeve bin is provided with a through hole matched with the moving rod, the moving rod is prevented from being separated from the sleeve bin in the moving process by the limiting block, the outer side of the telescopic rod 10 is fixedly provided with a connecting spring 9, the top of the buffer board 6 is movably provided with an adjusting frame 3, the right side of the adjusting frame 3 is fixedly provided with a rotating shaft, the adjusting frame 3 is movably connected with a U-shaped support frame 4 through the rotating shaft, the included angle between the adjusting frame 3 and the buffer board 6 is an acute angle, a book placing groove 12 is fixedly arranged between the two adjusting frames 3, the bottom on the left side of the adjusting frame 3 is fixedly provided with a bracket 2, the right side of the adjusting frame 3 is movably provided with the U-shaped support frame 4, the temporary writing case 1 is fixedly arranged on the left side of the top of the buffer plate 6, the limiting strips 5 are fixedly arranged on the right side of the top of the buffer plate 6, the threaded rod 14 is movably arranged in the inner cavity of the adjusting frame 3, when books with different sizes are required to be fixed by arranging the threaded rod 14, the books are firstly limited on the device by the book placing groove 12, the books are opened, the threaded rod 14 is rotated, the moving block 13 cannot rotate due to the arrangement of the fixed rod 15, the distance between the two page clamps 11 can be changed by driving the moving block 13 to horizontally move by the threaded sleeve 16 under the pushing of the threaded rod 14, so that the books with different sizes are fixed, the stability of the use of the device is improved by one-in cloth, the bracket 2 can effectively prevent the books from being separated from the book fixing frame, the lower end of the U-shaped support frame 4 is clamped on the different limiting strips 5 by rotating, and the inclination angle of the adjusting frame 3 can be changed, make mr's more convenient reading textbook, the practicality of device has further been improved, the satisfied teaching demand that can be better, two equal fixed mounting in one side that 14 threaded rods carried on the back mutually has the change, bracket 2 is the L font, 14 threaded rods's the outside movable mounting of threaded rod has threaded sleeve 16, threaded sleeve 16's left side fixed mounting has movable block 13, movable block 13's positive fixed mounting has page clamp 11, the sliding tray has been seted up in the front of alignment jig 3, the back fixed mounting of page clamp 11 has the slide bar, and sliding tray and slide bar phase-match, the equal fixed mounting in upper and lower both ends of 3 inner chambers of alignment jig has dead lever 15, the outside fixed mounting of dead lever 15 has extrusion spring 17, the equal fixed mounting in the left and right sides of threaded rod 14 has the bearing, and threaded rod 14 passes through bearing and 3 swing joint of alignment jig, extrusion spring 17's quantity is four.

To sum up, this desk books mount for college mathematical education, lower extreme through at base 7 sets up the antislip strip, can improve the stability that the books mount was placed, when the desk produced vibrations, it rocks to drive base 7, make telescopic link 10 and connecting spring 9 extruded by buffer board 6, setting up of slider 8 makes it remove more stably, the compression deformation that produces through telescopic link 10 and connecting spring 9 slows down vibrations on the base 7, reduce superstructure's influence, make the books mount more stable, the difficult appearance collapses, the practicality of device has been improved.

Moreover, through setting the threaded rod 14, when needing to fix books of different sizes, firstly the books are limited on the device by the book placing groove 12, the books are opened, the threaded rod 14 is rotated, the moving block 13 can not rotate by setting the fixed rod 15, under the push of the threaded rod 14, the threaded sleeve 16 drives the moving plate 13 to horizontally move, the distance between the two page clamps 11 can be changed, thereby fixing the books of different sizes, the stability of the device is further improved, the bracket 2 can effectively prevent the books from separating from the fixed frame, the lower end of the bracket 2 is clamped into different limit strips 5 by rotating the U-shaped supporting frame 4, the inclination angle of the adjusting frame 3 can be changed, teachers can read textbooks more conveniently, the practicability of the device is further improved, the teaching requirement can be better met, the defect that the prior desk fixing frame for college mathematics teaching generally has poor stability is solved, the fixed distance on its both sides of common books mount is fixed a lot, can not be nimble to the not books of equidimension adjust fixed to lead to books fixed unstability, at the mr in-process of giving lessons, the desktop produces vibrations and also leads to the mount to collapse easily, the relatively poor use of its stability gets up convenient problem inadequately.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a university is desk books mount for mathematical education, includes base (7), its characterized in that: the adjustable book storage device is characterized in that a buffer plate (6) is movably mounted in an inner cavity of a base (7), sliders (8) are fixedly mounted on the left side and the right side of the buffer plate (6), telescopic rods (10) are fixedly mounted at the bottom of the buffer plate (6), connecting springs (9) are fixedly mounted on the outer sides of the telescopic rods (10), adjusting frames (3) are movably mounted at the top of the buffer plate (6), two book placing grooves (12) are fixedly mounted between the adjusting frames (3), brackets (2) are fixedly mounted at the left bottom of the adjusting frames (3), U-shaped supporting frames (4) are movably mounted at the right sides of the adjusting frames (3), temporary stationery boxes (1) are fixedly mounted at the left sides of the top of the buffer plate (6), limiting strips (5) are fixedly mounted at the right sides of the top of the buffer plate (6), threaded rods (14) are movably mounted in the inner cavity of the adjusting frames (3), the outer side movable mounting of threaded rod (14) has threaded sleeve pipe (16), the left side fixed mounting of threaded sleeve pipe (16) has movable block (13), the front fixed mounting of movable block (13) has page clamp (11), the equal fixed mounting in upper and lower both ends of alignment jig (3) inner chamber has dead lever (15), the outside fixed mounting of dead lever (15) has extrusion spring (17).

2. The desk book holder for university mathematics teaching of claim 1, wherein: two equal fixed mounting in one side that threaded rod (14) carried on the back has the swivel, bracket (2) are the L font.

3. The desk book holder for university mathematics teaching of claim 1, wherein: the bottom fixed mounting of base (7) has the antislip strip, the draw-in groove has all been seted up to the left and right sides wall of base (7) inner chamber, and draw-in groove and slider (8) looks adaptation.

4. The desk book holder for university mathematics teaching of claim 1, wherein: the right side fixed mounting of alignment jig (3) has the axis of rotation, and alignment jig (3) are through axis of rotation and U type support frame (4) swing joint, the contained angle between alignment jig (3) and buffer board (6) is the acute angle.

5. The desk book holder for university mathematics teaching of claim 1, wherein: the front of the adjusting frame (3) is provided with a sliding groove, the back of the page clamp (11) is fixedly provided with a sliding rod, and the sliding groove is matched with the sliding rod.

6. The desk book holder for university mathematics teaching of claim 1, wherein: the equal fixed mounting in both sides has the bearing about threaded rod (14), and threaded rod (14) pass through bearing and alignment jig (3) swing joint, the quantity of extrusion spring (17) is four.