CN216331036U

CN216331036U - Book page turning prevention device for business administration teaching

Info

Publication number: CN216331036U
Application number: CN202123018299.8U
Authority: CN
Inventors: 许琼瑶; 宋虎岩; 王展超; 韩璐; 冉添薇
Original assignee: Qingdao Hengxing University of Science and Technology
Current assignee: Qingdao Hengxing University of Science and Technology
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-19
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a book page turning prevention device for business administration teaching, which relates to the technical field of business administration teaching devices and comprises a book placing plate, wherein an adjusting bottom plate is movably arranged at the lower end of one side of the book placing plate, a pressing frame is arranged on the top surface of the middle part of the book placing plate, an adjusting component is arranged in the inner cavity of the middle part of the adjusting bottom plate, a threaded knob can be screwed when an operator installs a book on the book placing plate, a threaded sleeve can move forwards under the driving of the threaded knob, a T-shaped rotating block can be driven to abut against the tail end of a first T-shaped sliding groove, and then the threaded knob can be continuously screwed by changing the angle of a connecting rod main body, so that the angle of the book placing plate can be adjusted.

Description

Book page turning prevention device for business administration teaching

Technical Field

The utility model relates to the technical field of industrial and commercial management teaching devices, in particular to a book page turning prevention device for industrial and commercial management teaching.

Background

One of the most common management specialties in the market economy is generally referred to as industrial and commercial enterprise management. The industrial and commercial management is a subject for researching the basic theory and the general method of the economic management of industrial and commercial enterprises and mainly comprises two aspects of the business strategy formulation and the internal behavior management of the enterprises. The industrial and commercial management profession has strong applicability, and the aim of the method is to carry out effective enterprise management and operation decision by using modern management methods and means according to basic theories such as management, economics, accounting and the like so as to ensure the survival and development of enterprises.

The mode that present business administration teaching used books book and prevented turning over page is usually to open the back with the books, utilizes the mode that the clamp plate was pressed down books to prevent to turn over the page, and this kind of mode is when using, is difficult to make corresponding adjustment according to the angle that the operator read the book, uses to experience the sense relatively poor.

In order to solve the problems, a book page turning prevention device for industrial and commercial management teaching is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a page turning prevention device for books for industrial and commercial management teaching, which is used for working, so that the problems that the page turning prevention mode for the books for industrial and commercial management teaching in the background is usually adopted, the pages are prevented by pressing the books by a pressing plate after the books are turned, the mode is difficult to adjust according to the angle of reading the books by an operator when the mode is used, and the use experience is poor are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a book page turning prevention device for industrial and commercial management teaching comprises a book placing plate, wherein an adjusting bottom plate is movably mounted at the lower end of one side of the book placing plate, a pressing frame is arranged on the top surface of the middle part of the book placing plate, an adjusting assembly is arranged in an inner cavity of the middle part of the adjusting bottom plate, and the pressing frame comprises a concave frame and a pressing plate which is slidably sleeved at one end of the concave frame;

the adjusting component comprises a thread knob and a supporting mechanism sleeved on the output end of the thread knob through threads.

Further, the middle part both sides punishment of books placing board top surface do not is provided with the embedding recess, and installs extension spring on the inner chamber bottom surface of embedding recess, and the middle part that books placed the board bottom surface is provided with first T type spout.

Furthermore, a mounting groove is formed in the middle of the top surface of the adjusting bottom plate, a connecting bearing is embedded in the middle of one side of the adjusting bottom plate, the threaded knob is movably mounted on the connecting bearing, and a second T-shaped sliding groove is formed in the bottom surface of an inner cavity of the mounting groove.

Furthermore, the two ends of the concave frame are respectively arranged in the embedding grooves, one end of each extension spring is arranged at the two end parts of the concave frame, the outer walls of the two sides of one end of the concave frame are respectively provided with a side wall sliding groove, and the top surface and the bottom surface of the inner cavity of each side wall sliding groove are respectively provided with an arc-shaped sliding way.

Further, the pressure strip includes the sliding sleeve and the clamp plate main part of respectively fixed mounting on the lateral wall of sliding sleeve both ends downside.

Furthermore, the inner walls of the two ends of the inner cavity of the sliding sleeve are respectively and fixedly provided with a limiting sliding block, the top surfaces and the bottom surfaces of the two ends of the limiting sliding block are respectively provided with a limiting ball, and the limiting balls are arranged in the arc-shaped slide ways.

Further, prop up the mechanism and include thread bush and fixed mounting first T type slider on the thread bush middle part bottom surface, be provided with the slip connecting rod on the middle part top surface of thread bush, and first T type slider slides and sets up in second T type spout.

Further, the sliding connection rod comprises a connection rod main body and a rotating block movably installed at one end of the connection rod main body, a T-shaped rotating block is movably installed at the other end of the connection rod main body, and the T-shaped rotating block is slidably arranged in a first T-shaped sliding groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the book page turning prevention device for the industrial and commercial management teaching, when an operator needs to compress and prevent page turning of a book, the concave frame can be pulled upwards, the middle concave part of the book after page turning is placed and aligned to the lower end of the concave frame, the compressing position can be adjusted according to the size of the book by sliding the compressing plate on the concave frame, finally, hands are loosened, and the compressing plate can be driven to compress and prevent the page turning of the book under the elastic action of the stretching spring;

2. according to the book page turning prevention device for the industrial and commercial management teaching, when an operator installs a book on the book placing plate, the threaded knob can be screwed, the threaded sleeve can move forward under the driving of the threaded knob, the T-shaped rotating block can be driven to abut against the tail end of the first T-shaped sliding groove, and then the threaded knob can be screwed continuously, so that the angle of the book placing plate can be adjusted by changing the angle of the connecting rod main body.

Drawings

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

FIG. 2 is a cross-sectional view of the adjusting baseplate of the present invention;

FIG. 3 is a schematic plan view of the supporting mechanism of the present invention;

FIG. 4 is a cross-sectional view of the book holding board of the present invention;

fig. 5 is a schematic perspective view of the pressing plate of the present invention.

In the figure: 1. a book placing plate; 11. embedding the groove; 12. an extension spring; 13. a first T-shaped chute; 2. adjusting the bottom plate; 21. installing a groove; 22. connecting a bearing; 23. a second T-shaped chute; 3. a pressing frame; 31. a concave frame; 311. a side wall chute; 312. an arc-shaped slideway; 32. a compression plate; 321. a sliding sleeve; 3211. a limiting slide block; 3212. a restraining ball; 322. a platen body; 4. an adjustment assembly; 41. a threaded knob; 42. a support mechanism; 421. a threaded sleeve; 422. a first T-shaped slider; 423. a sliding connecting rod; 4231. a connecting rod body; 4232. rotating the block; 4233. and (5) T-shaped turning blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to solve the technical problems that the book page turning prevention device is difficult to adjust correspondingly according to the angle of reading the book by an operator and the use experience is poor, as shown in fig. 1 to 5, the following preferred technical solutions are provided:

a book page turning prevention device for industrial and commercial management teaching comprises a book placing plate 1, an adjusting bottom plate 2 is movably installed at the lower end of one side of the book placing plate 1, a pressing frame 3 is arranged on the top surface of the middle of the book placing plate 1, an adjusting component 4 is arranged in the inner cavity of the middle of the adjusting bottom plate 2, the pressing frame 3 comprises a concave frame 31 and a pressing plate 32 which is slidably sleeved at one end of the concave frame 31, the adjusting component 4 comprises a threaded knob 41 and a supporting mechanism 42 which is sleeved on the output end of the threaded knob 41 through threads, embedding grooves 11 are respectively arranged at two sides of the middle of the top surface of the book placing plate 1, extension springs 12 are installed on the bottom surface of the inner cavity of the embedding grooves 11, a first T-shaped chute 13 is arranged at the middle of the bottom surface of the book placing plate 1, an installation groove 21 is arranged at the middle of the top surface of the adjusting bottom plate 2, a connecting bearing 22 is installed at the middle of one side of the adjusting bottom plate 2 in an embedding manner, and the screw knob 41 is movably mounted on the connecting bearing 22, and the bottom surface of the inner cavity of the mounting groove 21 is provided with a second T-shaped sliding groove 23.

The two ends of the concave frame 31 are respectively arranged in the embedding grooves 11, one end of the extension spring 12 is arranged at the two ends of the concave frame 31, the outer walls of the two sides of one end of the concave frame 31 are respectively provided with a side wall sliding groove 311, and the top surface and the bottom surface of the inner cavity of the side wall sliding groove 311 are respectively provided with an arc-shaped sliding groove 312.

The pressure strip 32 includes sliding sleeve 321 and pressure strip main body 322 respectively fixed mounting on the outer wall of the lower side of the two ends of sliding sleeve 321, and on the inner wall of the two ends of the inner cavity of sliding sleeve 321 respectively fixed mounting has a limit slider 3211, and the top surface and the bottom surface at the two ends of limit slider 3211 are respectively provided with a limit ball 3212, and limit ball 3212 is arranged in arc-shaped slideway 312.

Prop up mechanism 42 and include thread bush 421 and fixed mounting first T type slider 422 on the bottom surface of thread bush 421 middle part, be provided with sliding connection pole 423 on the middle part top surface of thread bush 421, and first T type slider 422 slides and sets up in second T type spout 23, sliding connection pole 423 includes connecting rod main part 4231 and movable mounting in the commentaries on classics piece 4232 of connecting rod main part 4231 one end, the other end movable mounting of connecting rod main part 4231 has T type commentaries on classics piece 4233, and T type commentaries on classics piece 4233 slides and sets up in first T type spout 13.

Specifically, when the operator needs to compress tightly book and prevent turning over the page or leaf, then can upwards stimulate concave frame 31, place the middle part depressed part after turning over the page or leaf the book and aim at the lower extreme at concave frame 31, through sliding pressure strip 32 on concave frame 31, can compress tightly the position according to books size adjustment, loose hand at last, under extension spring 12 elastic force effect, can drive pressure strip 32 and compress tightly book and prevent turning over the page or leaf, this kind of setting not only operates convenient and fast, the use adaptability of device has also been promoted simultaneously.

Further, after the operator installs books on board 1 is placed to books, can twist screw knob 41 soon, under screw knob 41's drive, thread bush 421 then can move forward, then can drive the T type and change piece 4233 and support the end of first T type spout 13, later continue to twist screw knob 41 and can pass through the angle that changes connecting rod main part 4231 soon, thereby realize adjusting books and place the angle of board 1, this kind of setting not only operates convenient and fast, the use experience sense of operator has also been guaranteed simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a page turning device is prevented with books to business administration teaching, places board (1) including books, its characterized in that: an adjusting bottom plate (2) is movably mounted at the lower end of one side of the book placing plate (1), a pressing frame (3) is arranged on the top surface of the middle part of the book placing plate (1), an adjusting component (4) is arranged in an inner cavity of the middle part of the adjusting bottom plate (2), and the pressing frame (3) comprises a concave frame (31) and a pressing plate (32) which is slidably sleeved at one end of the concave frame (31);

the adjusting component (4) comprises a thread knob (41) and a supporting mechanism (42) sleeved on the output end of the thread knob (41) through threads.

2. The book page turning prevention device for industrial and commercial management teaching of claim 1, wherein: the book placing plate is characterized in that embedding grooves (11) are respectively formed in two sides of the middle of the top surface of the book placing plate (1), extension springs (12) are installed on the bottom surfaces of the inner cavities of the embedding grooves (11), and first T-shaped sliding grooves (13) are formed in the middle of the bottom surface of the book placing plate (1).

3. The book page turning prevention device for industrial and commercial management teaching of claim 2, wherein: the top surface middle part of adjusting baseplate (2) is provided with mounting groove (21), and the middle part embedding of adjusting baseplate (2) one side installs connection bearing (22), and screw knob (41) movable mounting is provided with second T type spout (23) on the inner chamber bottom surface of mounting groove (21) on connection bearing (22).

4. The book page turning prevention device for industrial and commercial management teaching of claim 3, wherein: the two ends of the concave frame (31) are respectively arranged in the embedding grooves (11), one end of the extension spring (12) is arranged at the two end parts of the concave frame (31), the outer walls of the two sides of one end of the concave frame (31) are respectively provided with a side wall sliding groove (311), and the top surface and the bottom surface of the inner cavity of the side wall sliding groove (311) are respectively provided with an arc-shaped sliding way (312).

5. The book page turning prevention device for industrial and commercial management teaching of claim 4, wherein: the pressure strip (32) comprises a sliding sleeve (321) and pressure strip main bodies (322) which are respectively and fixedly installed on the outer walls of the lower sides of the two ends of the sliding sleeve (321).

6. The book page turning prevention device for industrial and commercial management teaching of claim 5, wherein: the inner walls of the two ends of the inner cavity of the sliding sleeve (321) are respectively and fixedly provided with a limiting sliding block (3211), the top surface and the bottom surface of the two ends of the limiting sliding block (3211) are respectively provided with a limiting ball (3212), and the limiting ball (3212) is arranged in the arc-shaped sliding way (312).

7. The book page turning prevention device for industrial and commercial management teaching of claim 6, wherein: the supporting mechanism (42) comprises a threaded sleeve (421) and a first T-shaped sliding block (422) fixedly installed on the bottom surface of the middle of the threaded sleeve (421), a sliding connecting rod (423) is arranged on the top surface of the middle of the threaded sleeve (421), and the first T-shaped sliding block (422) is arranged in a second T-shaped sliding groove (23) in a sliding mode.

8. The book page turning prevention device for industrial and commercial management teaching of claim 7, wherein: the sliding connecting rod (423) comprises a connecting rod main body (4231) and a rotating block (4232) movably mounted at one end of the connecting rod main body (4231), a T-shaped rotating block (4233) is movably mounted at the other end of the connecting rod main body (4231), and the T-shaped rotating block (4233) is arranged in a first T-shaped sliding groove (13) in a sliding mode.