CN219047727U

CN219047727U - Book reading support device

Info

Publication number: CN219047727U
Application number: CN202222884569.1U
Authority: CN
Inventors: 孙光耀
Original assignee: Gansu Agricultural University
Current assignee: Gansu Agricultural University
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-05-23
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a book reading support device, which relates to the technical field of book reading and comprises a base, wherein an adjusting mechanism is arranged at the top of the base, a first fixing seat is arranged at one end of the top of the adjusting mechanism, a second fixing seat is rotatably connected to the top of the first fixing seat, and a support mechanism is arranged at the top of the second fixing seat through a connecting plate. Compared with the prior art, the support mechanism is arranged, the sliding block drives the connecting rod to support the third fixing seat by utilizing the threaded transmission of the threaded rod and the first threaded sleeve, then the connecting plate drives the second fixing seat to rotate by taking the first fixing seat as the circle center, the inclination angle of the support mechanism at the top is adjusted, a teacher can conveniently read books at different angles, meanwhile, the support mechanism is adopted to fix the books, the movable plate with adjustable two ends and the U-shaped frame are utilized to compress the edges of the books, automatic closing of the books can be effectively avoided, and the books are very convenient to use.

Description

Book reading support device

Technical Field

The utility model relates to the technical field of book reading, in particular to a book reading support device.

Background

In order to reduce the fatigue of teachers holding books for a long time in the teaching process, most teachers can use the book reading support device to assist in teaching, and the traditional Chinese patent with the bulletin number of CN214340855U proposes a book reading support device for English teaching, which uses an adjustable pressing plate to press two sides of the books to avoid book closing, but when in actual use, the pressing plate is inconvenient to turn pages after pressing the books, thereby influencing the teaching efficiency, and the use is insufficient.

Disclosure of Invention

The utility model provides a book reading support device, which solves the technical problems in the background technology.

In order to solve the technical problems, the book reading support device provided by the utility model comprises a base, wherein the top of the base is provided with an adjusting mechanism, one end of the top of the adjusting mechanism is provided with a first fixing seat, the top of the first fixing seat is rotationally connected with a second fixing seat, the top of the second fixing seat is provided with a support mechanism through a connecting plate, the side surface of the connecting plate is provided with a third fixing seat, and the third fixing seat is rotationally connected with the adjusting mechanism.

Preferably, the adjusting mechanism comprises a first fixing plate fixed on the base, a sliding groove is formed in the side face of the first fixing plate, a first thread bush penetrates through the side face of the sliding groove, a threaded rod is connected with the inside of the first thread bush through threads, a sliding block is mounted on the side face of the threaded rod, a connecting rod is mounted at the top of the sliding block, and an adjusting rod penetrates through the first thread bush and is connected with the threaded rod.

Preferably, the adjusting rod is in sliding connection with the first thread sleeve, the sliding block is in rotating connection with the threaded rod, the sliding block is in sliding connection with the sliding groove, and the connecting rod is in rotating connection with the third fixing seat.

Preferably, the supporting mechanism comprises a supporting plate fixed on the connecting plate, the supporting plate is of an L-shaped structure, a fixing groove is formed in the supporting plate, a through groove is formed in the side face of the supporting plate, second fixing plates are fixed at two ends of the through groove, a screw rod is installed between the second fixing plates, second thread sleeves are connected with two ends of the screw rod through threads, a connecting block is fixed on the second thread sleeves, and the connecting block penetrates through the through groove and is connected with a movable plate, and a U-shaped frame is installed at the bottom of the movable plate.

Preferably, the screw threads at two ends of the screw rod are opposite in rotation direction, and the U-shaped frame is a metal frame.

Compared with the related art, the book reading support device provided by the utility model has the following structure

The beneficial effects are that:

the utility model provides a book reading support device, which is characterized in that a support mechanism is arranged, a sliding block drives a connecting rod to support a third fixing seat by utilizing the threaded transmission of a threaded rod and a first threaded sleeve, then a connecting plate drives a second fixing seat to rotate by taking the first fixing seat as a circle center, and the inclination angle of the support mechanism at the top is adjusted, so that a teacher can conveniently read books at different angles.

The utility model provides a book reading support device, which adopts a support mechanism to fix a book, and uses a movable plate with adjustable two ends and a U-shaped frame to compress the edge of the book, thereby effectively avoiding the automatic closing of the book and being very convenient to use.

Drawings

Fig. 1 is a side view of a book reading support device according to the present utility model;

FIG. 2 is a side view of the adjustment mechanism of FIG. 1;

fig. 3 is a top view of the support mechanism of fig. 1.

Reference numerals in the drawings: 1 base, 2 adjustment mechanism, 21 first fixed plate, 22 spout, 23 first thread bush, 24 regulation pole, 25 threaded rod, 26 slider, 27 connecting rod, 3 first fixing base, 4 second fixing base, 5 connecting plates, 6 supporting mechanism, 61 backup pad, 62 fixed slot, 63 second fixed plate, 64 lead screw, 65 second thread bush, 66 connecting block, 67 fly leaf, 68U type frame, 7 third fixing base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.

An embodiment is given by fig. 1-3, the utility model provides a book reading support device, which comprises a base 1, an adjusting mechanism 2 is installed at the top of the base 1, a first fixing seat 3 is installed at one end of the top of the adjusting mechanism 2, the adjusting mechanism 2 comprises a first fixing plate 21 fixed on the base 1, a chute 22 is arranged on the side surface of the first fixing plate 21, a first thread bush 23 penetrates through the side surface of the chute 22, a threaded rod 25 is connected inside the first thread bush 23 through threads, a sliding block 26 is installed on the side surface of the threaded rod 25, a connecting rod 27 is installed at the top of the sliding block 26, the threaded rod 25 penetrates through the first thread bush 23 and is connected with an adjusting rod 24, the adjusting rod 24 is in sliding connection with the first thread bush 23, the sliding block 26 is in rotating connection with the threaded rod 25, the sliding rod 26 is in sliding connection with the chute 22, the connecting rod 27 is in rotating connection with a third fixing seat 7, the top of the first fixing seat 3 is rotationally connected with a second fixing seat 4, the top of the second fixing seat 4 is provided with a supporting mechanism 6 through a connecting plate 5, the side surface of the connecting plate 5 is provided with a third fixing seat 7, through the arrangement of the supporting mechanism, a sliding block is driven by a threaded rod and the threaded transmission of a first thread sleeve to drive a connecting rod to support the third fixing seat, then the connecting plate drives the second fixing seat to rotate by taking the first fixing seat as the center of a circle, the inclination angle of the supporting mechanism at the top is adjusted, a teacher can conveniently read books at different angles, the third fixing seat 7 is rotationally connected with an adjusting mechanism 2, the supporting mechanism 6 comprises a supporting plate 61 fixed on the connecting plate 5, the supporting plate 61 is of an L-shaped structure, the supporting plate 61 is provided with a fixing groove 62, the side surface of the supporting plate 61 is provided with a through groove, two ends of the through groove are both fixed with second fixing plates 63, a screw rod 64 is arranged between the second fixing plates 63, the both ends of lead screw 64 all are fixed with second thread bush 65 through threaded connection, are fixed with connecting block 66 on the second thread bush 65, and connecting block 66 runs through logical groove and is connected with fly leaf 67, and U type frame 68 is installed to the bottom of fly leaf 67, and the screw thread at both ends of lead screw 64 revolves to opposite, and U type frame 68 is the metal rack, adopts supporting mechanism to fix books, utilizes fly leaf and the U type frame that both ends are adjustable to compress tightly the edge of books, can effectively avoid books self-closing, and it is very convenient to use.

When the book page turning device is used, firstly, the adjusting rod 24 is pulled, the adjusting rod 24 drives the threaded rod 25 to approach the first thread bush 23, then the adjusting rod 24 is rotated to enable the threaded rod 25 to rotate, the threaded rod 24 is locked by utilizing the thread transmission of the threaded rod 24 and the first thread bush 23, in the process, the adjusting rod 25 drives the sliding block 26 through the threaded rod 24, the sliding block 26 drives the third fixing seat 7 through the connecting rod 27, the third fixing seat 7 drives the connecting plate 55 and the second fixing seat 4 to rotate by taking the first fixing seat 3 as the circle center, the inclination angle of the connecting plate 55 is adjusted, then the inclination angle of the top supporting mechanism 6 is adjusted, the spine part of the book is clamped into the fixed groove 62, the book is opened to a required position, the screw rod 64 is rotated, the screw rod 64 drives the second thread bush 65 through the thread transmission, the second thread bush 65 drives the connecting block 66 to slide in the through groove on the side of the supporting plate 61, the movable plate 67 drives the U-shaped frames, and the two U-shaped frames are convenient to clamp the edges of the book page turning device because the screw rods 64 are opposite in the rotation directions.

In summary, compared with the prior art, the utility model has the advantages that the supporting mechanism is arranged, the sliding block drives the connecting rod to support the third fixing seat by utilizing the screw transmission of the threaded rod and the first screw sleeve, then the connecting plate drives the second fixing seat to rotate by taking the first fixing seat as the center of a circle, the inclination angle of the supporting mechanism at the top is adjusted, a teacher can conveniently read books at different angles, meanwhile, the supporting mechanism is adopted to fix the books, the movable plate with adjustable two ends and the U-shaped frame are utilized to compress the edges of the books, the automatic closing of the books can be effectively avoided, and the use is very convenient.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.

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

Claims

1. Book reading support device, including base (1), its characterized in that: adjustment mechanism (2) are installed at the top of base (1), first fixing base (3) are installed to one end at adjustment mechanism (2) top, the top of first fixing base (3) rotates and is connected with second fixing base (4), supporting mechanism (6) are installed through connecting plate (5) at the top of second fixing base (4), third fixing base (7) are installed to the side-mounting of connecting plate (5), third fixing base (7) are connected with adjustment mechanism (2) rotation.

2. The book reading support device according to claim 1, wherein the adjusting mechanism (2) comprises a first fixing plate (21) fixed on the base (1), a sliding groove (22) is formed in the side surface of the first fixing plate (21), a first thread bush (23) penetrates through the side surface of the sliding groove (22), a threaded rod (25) is connected to the inside of the first thread bush (23) through threads, a sliding block (26) is mounted on the side surface of the threaded rod (25), a connecting rod (27) is mounted at the top of the sliding block (26), and the threaded rod (25) penetrates through the first thread bush (23) and is connected with an adjusting rod (24).

3. Book reading support device according to claim 2, characterized in that the adjusting rod (24) is in sliding connection with the first threaded sleeve (23), the sliding block (26) is in rotational connection with the threaded rod (25), the sliding block (26) is in sliding connection with the sliding groove (22), and the connecting rod (27) is in rotational connection with the third fixing seat (7).

4. The book reading support device according to claim 1, wherein the support mechanism (6) comprises a support plate (61) fixed on the connecting plate (5), the support plate (61) is of an L-shaped structure, a fixing groove (62) is formed in the support plate (61), a through groove is formed in the side face of the support plate (61), two ends of the through groove are both fixed with second fixing plates (63), a screw rod (64) is installed between the second fixing plates (63), two ends of the screw rod (64) are both connected with second thread sleeves (65) through threads, connecting blocks (66) are fixed on the second thread sleeves (65), the connecting blocks (66) penetrate through the through groove and are connected with movable plates (67), and U-shaped frames (68) are installed at the bottoms of the movable plates (67).

5. The book reading support device according to claim 4, wherein the screw threads at both ends of the screw (64) are opposite in rotation direction, and the U-shaped frame (68) is a metal frame.