CN219742141U

CN219742141U - Book clamping device

Info

Publication number: CN219742141U
Application number: CN202321282652.XU
Authority: CN
Inventors: 张亚; 张妤佳; 杜有宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-09-26
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a book clamping device, which belongs to the technical field of learning stationery, and comprises: the device comprises a base, a supporting plate and a connecting rod; the device has the advantages that the structure is simple and compact, and books with different lengths can be stably clamped.

Description

Book clamping device

Technical Field

The utility model belongs to the technical field of learning tools, and particularly relates to a book clamping device.

Background

Pupil's when reading books, it can be very tired to hold for the hand with both hands, and can't write and make notes in this in-process, very inconvenient:

the prior art chinese patent (CN 211703866U) discloses a book fixing device for pupil reading, wherein a supporting and clamping effect is respectively provided for the bottom and the top of a book through a limiting groove and a squeeze plate, when the book is longer than the squeeze plate, the squeeze plate can block the book to be placed, so that the book cannot be placed, and the book cannot be fixed; when books are shorter than the squeeze plates, the squeeze plates cannot support and clamp the tops of the books, so that the squeeze plates lose the function, the bottoms of the books can be limited only by the limiting grooves, but for unfolded thick books, the fixing and clamping functions cannot be achieved by the limiting grooves.

Disclosure of Invention

In view of the above, the utility model provides a book clamping device which has the advantages of simple and compact structure and capability of stably clamping books with different lengths.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a book holding device comprising: the device comprises a base, a supporting plate and a connecting rod; the top one end of base with the backup pad is articulated, the front bottom of backup pad is provided with the boss, the both ends of boss are articulated to be provided with two depression bars, be provided with spout one on the base, be provided with slider one in the spout one, slider one with the back of backup pad passes through the connecting rod is articulated.

Further, a tensioning device is arranged between the first sliding block and the first sliding groove.

Further, the tensioning device comprises a stud and a knob, the knob is fixedly connected with the stud, a threaded through hole is formed in the first sliding block, and the stud is screwed into the threaded through hole and is in tight contact with the base.

Further, be provided with a plurality of spouts two that differ in size on the base, all be provided with slider two in the spout two correspondingly, be provided with nib protection groove in the slider two, the top of slider two all is provided with the slide button.

Further, an anti-slip pad is arranged at the bottom of the base.

Further, a smooth rubber pad is arranged at the top end of the compression bar.

The utility model has the beneficial effects that:

the device has simple and compact structure, and the first sliding block can easily adjust the inclination angle of the supporting plate; the arrangement of the pressing plate and the supporting plate plays a role in fixing three supporting points and two pressing points on a book; the tensioning device is convenient to install and detach, and a user can conveniently adjust the first sliding block; when the length of the book is short, the compression bar is rotated to enable the compression bar and the book to be crossed so as to clamp and fix the book; the top end of the pressing rod is provided with a smooth rubber pad to prevent the pressing rod from damaging books; the base is provided with a plurality of sliding grooves II with different sizes for placing various stationery from the front, sliding blocks II are correspondingly arranged in the sliding grooves II, pen point protection grooves are formed in the sliding blocks II corresponding to the circular sliding grooves II and used for protecting pencil heads, sliding buttons are arranged at the tops of the sliding blocks II, and when the stationery is placed in a too-far-inside position and is not easy to take out, stationery in the sliding grooves II corresponding to the sliding grooves II is pushed out.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a structural view of a second slider.

Wherein, in the figure:

1-a base; 2-supporting plates; 3-boss; 4-pressing rods; 5-a first slide block; 6-tensioning device; 7-a second slide block; 8-nib protection groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a book clamping device, comprising: a base 1, a support plate 2 and a connecting rod;

one end of the top of the base 1 is hinged with the supporting plate 2, a boss 3 is arranged at the bottom of the front surface of the supporting plate 2, two pressing rods 4 are hinged at two ends of the boss 3, the pressing rods 4 are elastic and are used for extruding books, a first sliding chute is arranged on the base 1, a first sliding block 5 is arranged in the first sliding chute, the first sliding block 5 is hinged with the back surface of the supporting plate 2 through a connecting rod, and the first sliding block 5 can adjust the inclination angle of the supporting plate 2; the arrangement of the pressing plate and the supporting plate 2 plays a role in fixing three supporting points and two pressing points to the book. A tensioning device 6 is arranged between the first sliding block 5 and the first sliding groove. The tensioning device 6 comprises a stud and a knob, the knob is fixedly connected with the stud, a threaded through hole is formed in the first sliding block 5, and the stud is screwed into the threaded through hole and is in tight contact with the base 1; the tensioning device 6 is convenient to install and detach, and a user can conveniently adjust the first sliding block 5. The base 1 is provided with a plurality of sliding grooves II with different sizes for placing various stationery from the front, sliding blocks II 7 are correspondingly arranged in the sliding grooves II, pen point protection grooves 8 are arranged in the sliding blocks II 7 corresponding to the circular sliding grooves II and used for protecting pencil heads, sliding buttons are respectively arranged at the tops of the sliding blocks II 7, and when the stationery is placed too far inwards and is not easy to take out, the sliding blocks II 7 corresponding to the sliding grooves II are correspondingly pushed out by stationery in the sliding grooves II. The bottom of base 1 is provided with the slipmat, prevents that base 1 from taking place to slide. The top of depression bar 4 is provided with smooth cushion, prevents depression bar 4 damage books.

When the book is in use, a book is laid on the supporting plate 2, the lower end of the book is propped against the boss 3, the pressing rod 4 is rotated to press the book, the tensioning device 6 is unscrewed, the inclination angle of the supporting plate 2 is adjusted through the sliding slide block I5, and after the adjustment is finished, the tensioning device 6 is screwed; when the length of the book is short, the pressing rod 4 is rotated to enable the book and the pressing rod to be crossed so as to clamp and fix the book.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to the embodiments described above will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A book holding device, comprising: a base (1), a supporting plate (2) and a connecting rod;

the novel sliding block is characterized in that one end of the top of the base (1) is hinged to the supporting plate (2), a boss (3) is arranged at the bottom of the front face of the supporting plate (2), two compression bars (4) are hinged to the two ends of the boss (3), a first sliding groove is formed in the base (1), a first sliding block (5) is arranged in the first sliding groove, and the first sliding block (5) is hinged to the back face of the supporting plate (2) through the connecting rod.

2. Book clamping device according to claim 1, characterized in that a tensioning device (6) is arranged between the first slider (5) and the first chute.

3. Book clamping device according to claim 2, characterized in that the tensioning device (6) comprises a stud and a knob, the knob is fixedly connected with the stud, a threaded through hole is arranged on the first slider (5), and the stud is screwed into the threaded through hole and is in tight contact with the base (1).

4. The book clamping device according to claim 1, wherein a plurality of sliding grooves II with different sizes are formed in the base (1), sliding blocks II (7) are correspondingly arranged in the sliding grooves II, pen point protection grooves (8) are formed in the sliding blocks II (7), and sliding buttons are arranged at the tops of the sliding blocks II (7).

5. Book clamping device according to claim 1, characterized in that the bottom of the base (1) is provided with a non-slip mat.

6. Book clamping device according to claim 1, characterized in that the top end of the pressure bar (4) is provided with a smooth rubber pad.