CN113425083B

CN113425083B - Variable reading table applied to library and using method thereof

Info

Publication number: CN113425083B
Application number: CN202110925865.9A
Authority: CN
Inventors: 王运显; 金淑娜; 龙文
Original assignee: Xinyang Normal University
Current assignee: Xinyang Normal University
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-05-10
Anticipated expiration: 2041-08-12
Also published as: CN113425083A

Abstract

The application relates to a variable reading table applied to a library and a using method thereof. Through main table and vice table in the reading table mechanism that sets up, when the reader is less, can reduce the length of reading table mechanism when pushing vice table inside the inside groove completely, thereby reduce the work load when managers cleans, and when the reader is more, pull out partly follow the inside inslot of vice table, can increase the length of reading table mechanism, the change of reading table mechanism length has been realized, the size of having solved reading the table among the prior art is mostly fixed, if place great reading table, the reader that goes to the library when the work day is less, great reading table can increase the work load when managers clean, and the reader that goes to the library on week end is more, if the reading table is less then be difficult to satisfy the problem of user demand.

Description

Variable reading table applied to library and using method thereof

Technical Field

The invention relates to a variable reading table applied to a library and a using method thereof, belonging to the field of reading tables.

Background

The library is the mechanism of collecting, putting in order, collecting books data for the people to read, refer to, has just appeared the library as early as 3000 years before the Gongyuan, and the library has functions such as preserving human culture heritage, developing information resources, participating in social education, and the library is the external memory of social memory and selects the transmission mechanism, in other words, the library is the memory device, the diffusion equipment of social knowledge, information, culture.

Can place reading table usually in the library and supply the reader to use, nevertheless the size of reading the table is mostly fixed, if place great reading table, the reader that goes the library when working day is less, and great reading table can increase the work load when managers clean, and the reader that goes the library on weekend is more, if the reading table is less then be difficult to satisfy the user demand. Therefore, the variable reading table applied to the library and the use method thereof are provided.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the size of reading the table is mostly fixed, if place great reading table, and the reader that goes to the library when working day is less, and great reading table can increase the work load when managers clean, and the reader that goes to the library on weekend is more, if read the less problem that then is difficult to satisfy user demand of table.

(II) technical scheme

In order to achieve the purpose, the invention provides a variable reading table applied to a library, which comprises a plurality of leg plates, wherein the tops of the leg plates are provided with slots, a same reading table mechanism is fixedly connected among the tops of the leg plates, a seat mechanism for a user to sit down is arranged on the side surface of the reading table mechanism, a pressing mechanism for pressing a book is arranged in the reading table mechanism, and an auxiliary mechanism is arranged in one slot.

The reading table mechanism comprises a main table, a plurality of jacks are formed in the two sides of the main table, inner grooves communicated with the jacks are formed in the main table, an auxiliary table is connected to the inner portion of each inner groove in a sliding mode, a first baffle is fixedly mounted on the outer side of one end of the auxiliary table, and the leg plates are fixedly mounted on the two sides of the bottom of the main table and the bottom of the first baffle respectively.

The inner groove is arranged on the inner side of the auxiliary table, sliding grooves are formed in the two sides of the auxiliary table, a connecting plate is connected between the sliding grooves in a sliding mode, the two ends of the connecting plate are fixedly connected with the inner wall of one side, close to the first baffle, of the inner groove respectively, and a notch is formed in the middle of the connecting plate.

Wherein, the inside of vice table is connected with the threaded rod through the bearing, the one end of threaded rod is passed vice table and is extended to the front and the fixedly connected with hand wheel of vice table, the surface threaded connection of threaded rod has the connecting block, the inner wall interlude of connecting block is connected with two jacks that are located the threaded rod both sides respectively, two the tip of jack all with the inner wall fixed connection of vice table.

Wherein, one side fixed mounting of connecting block has two swash plates that are the symmetry and set up, two the spread groove has all been seted up at the middle part of swash plate, two equal sliding connection has the connecting rod in the spread groove, two the equal fixedly connected with spacing collar of one end of connecting rod, two the equal fixedly connected with inserted bar of the other end of connecting rod, the one end of inserted bar passes jack and spout in proper order and pegs graft with the jack is supporting.

Wherein, seat mechanism includes the spliced pole of fixed mounting in main table one side, the draw-in groove has been seted up to the one end that the main table was kept away from to the spliced pole, the inner wall sliding connection of draw-in groove has the guide rail, the bottom fixedly connected with main chair of guide rail, the interlude is connected with vice chair in the main chair, the tip of vice chair passes main chair and extends to outside and the fixedly connected with second baffle of main chair one side, the equal fixed mounting in both sides of main chair bottom and the bottom of second baffle has the riser.

The auxiliary mechanism comprises a partition plate, side plates are arranged on two sides of the partition plate, a plug board is fixedly arranged at the bottom of each side plate, a slope is formed in one side, close to each other, of each partition plate, four grooves are formed in the slope, two hinges are fixedly arranged between each side plate and the corresponding partition plate, the hinges are located between the eight grooves respectively, circular grooves are formed in two sides of the partition plate, two first springs are fixedly arranged in the circular grooves, and the first springs are fixedly connected with the two side plates respectively.

The pressing mechanism comprises a guide block fixedly mounted at the top of the inner groove inner cavity and two supporting plates mounted on one side, close to the guide block, of the auxiliary table, a stand column is fixedly connected between the supporting plates, a sliding block is connected to the outer surface of the stand column in a sliding mode, a pressing block is fixedly mounted on one side, far away from the auxiliary table, of the sliding block, a landslide is formed in one side, close to the guide block, of the pressing block, and a hollow groove is formed in the bottom of the auxiliary table.

The outer surface of the upright post is provided with a second spring positioned below the guide block, and two ends of the second spring are fixedly connected with the sliding block and one of the supporting plates respectively.

A use method of a variable reading table applied to a library comprises the following steps:

firstly, rotating the threaded rod and pulling the first baffle plate to pull out a part of the auxiliary table from the main table, and then pulling the second baffle plate to pull out a part of the auxiliary chair from the main chair, namely changing the length of the reading table mechanism and the seat mechanism, and the operation is as follows: when the length of the reading table needs to be increased, a hand wheel on the threaded rod is rotated to enable the threaded rod to rotate, the threaded rod drives the connecting block to move towards the direction far away from the first baffle plate, the two inclined plates drive the two inserting rods to be close to each other and separated from the inserting holes through the two connecting rods, then the first baffle plate is pushed to pull out one part of the auxiliary table from the main table, after the auxiliary table is pulled out, whether the inserting rods are aligned with the inserting holes is observed through the inserting holes, if the inserting rods are not aligned, the auxiliary table is slightly pulled to enable the inserting rods to be aligned with the inserting holes, then the hand wheel is rotated reversely to enable the two inserting rods to be far away from each other and inserted into the inserting holes, so that the position of the auxiliary table is fixed, then the second baffle plate is pulled to pull out one part of the auxiliary chair from the main chair, the length of the reading table can be increased, when the auxiliary table needs to be completely pushed into the inner groove, the first baffle plate is pushed towards the direction of the main table under the condition that the inserting rods are separated from the inserting holes, the first baffle plate is contacted with the main table, and then the second baffle plate is pushed to enable the second baffle plate to be contacted with the main chair;

step two, the auxiliary mechanism is pulled out from the slot, then the two side plates are unfolded, the partition plate is vertically placed at the top of the auxiliary table, and the two inserting plates are in contact with the two sides of the auxiliary table, and the operation is as follows: pulling the auxiliary mechanism to separate the auxiliary mechanism from the slot, then rotating the two side plates to enable the two side plates and the partition plate to be in the same straight line, placing the partition plate on the top of the auxiliary table and enabling the two insertion plates to be located on two sides of the auxiliary table respectively, pulling the side plates through the acting force of the first spring to enable the insertion plates to be clamped on the side faces of the auxiliary table, pulling the partition plate upwards to enable the partition plate and the insertion plates to be separated from the auxiliary table after use is completed, pulling the side plates through the acting force of the first spring to enable slopes on the side plates to be attached to the slopes on the partition plate, then inserting the two insertion plates into the slot, and enabling the auxiliary mechanism to be used as a platform for placing articles;

step three, placing books in the inner groove, pressing the books through a pressing mechanism, and specifically operating as follows: on the premise that one part of the auxiliary table is pulled into the inner groove, the thickened book is inserted into the inner groove from one side, far away from the first baffle, of the main table, then the auxiliary table is pushed to enable the auxiliary table to move towards the guide block, and when the pressing block is in contact with the guide block, the pressing block moves downwards under the extrusion of the guide block and presses the book.

(III) advantageous effects

The invention provides a variable reading table applied to a library and a using method thereof, which have the advantages that:

1. through the main table and the auxiliary table in the reading table mechanism, when the number of readers is small, the length of the reading table mechanism can be reduced when the auxiliary table is completely pushed into the inner groove, so that the workload of a manager in cleaning is reduced, when the number of readers is large, a part of the auxiliary table is pulled out from the inner groove, the length of the reading table mechanism can be increased, the change of the length of the reading table mechanism is realized, and the problems that the size of the reading table in the prior art is mostly fixed, if a large reading table is placed, the number of readers going to a library in the working day is small, the workload of the manager in cleaning is increased by the large reading table, the number of readers going to the library in the week is large, and if the reading table is small, the use requirement is difficult to meet are solved;

2. the length of the seat mechanism can be changed according to the use condition through the auxiliary chair in the arranged seat mechanism, the main chair and the main table can be connected together through the guide rail and the connecting column, the distance between the seat mechanism and the reading table mechanism can be adjusted by pushing the seat mechanism, and therefore a reader can use the chair conveniently;

3. the auxiliary mechanism can be used as a platform for placing articles when being inserted into the slot, and the main table and the auxiliary table can be separated by taking the auxiliary mechanism out of the slot, unfolding the auxiliary mechanism and placing the auxiliary mechanism on the auxiliary table, so that the separation of the reading table mechanism is realized, and the problem that the privacy space of a reader is smaller due to lack of a block on the reading table in the prior art is solved;

4. the pressing block in the pressing mechanism can move downwards under the action of the auxiliary table and the guide block, so that the pressing of the pressing block on books is realized, and the problem that the wrinkles are thickened after the books are turned over for many times in the prior art is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a variable reading table applied to a library provided by the present application;

FIG. 2 is a schematic diagram illustrating an unfolded convertible reading table for use in a library according to the present application;

FIG. 3 is a schematic structural diagram of a slot of a convertible reading table for a library according to the present application;

FIG. 4 is a schematic view, partially in section, of a main table of the convertible reading table for use in a library according to the present application;

FIG. 5 is a schematic top sectional view of a sub-table of the convertible reading table for a library according to the present application;

FIG. 6 is an enlarged view of a reading table of the present application as shown at A in FIG. 1;

FIG. 7 is a schematic structural diagram of an attachment slot of a convertible reading table for use in a library according to the present application;

FIG. 8 is a schematic diagram of a library-based convertible reading table accessory mechanism according to the present application in use as a platform for placing items;

fig. 9 is a schematic structural diagram of the variable reading table applied to the library and the separation of the auxiliary mechanism of the using method thereof from the reading table mechanism.

1. A reading table mechanism; 101. a main table; 102. an inner tank; 103. a secondary table; 104. a chute; 105. a connecting plate; 106. a notch; 107. a threaded rod; 108. connecting blocks; 109. a sloping plate; 110. connecting grooves; 111. a connecting rod; 112. a limiting ring; 113. inserting a rod; 114. a jack; 115. a first baffle plate;

2. a seat mechanism; 201. a main chair; 202. a sub-chair; 203. a second baffle; 204. a vertical plate; 205. a guide rail; 206. connecting columns; 207. a card slot;

3. an auxiliary mechanism; 301. a partition plate; 302. a side plate; 303. inserting plates; 304. a slope; 305. a groove; 306. a hinge; 307. a circular groove; 308. a first spring;

4. a hold-down mechanism; 401. a guide block; 402. a support plate; 403. a column; 404. a slider; 405. briquetting; 406. a second spring; 407. an empty groove;

5. a leg plate;

6. and (4) a slot.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example 1:

as shown in fig. 1 and 4, the present embodiment provides a variable reading table applied to a library, which includes a plurality of leg plates 5, slots 6 are formed on the tops of the plurality of leg plates 5, a same reading table mechanism 1 is fixedly connected between the tops of the plurality of leg plates 5, the length of the reading table mechanism 1 can be changed, which can improve the application range of the variable reading table applied to the library, a seat mechanism 2 for a user to sit is disposed on a side surface of the reading table mechanism 1, a pressing mechanism 4 for pressing a book is disposed inside the reading table mechanism 1, the book can be folded to be thick after being turned, which can cause the book to be pressed to the thick book through the pressing mechanism 4, an auxiliary mechanism 3 is disposed in one of the slots 6, the auxiliary mechanism 3 can be used for placing some articles, and the reading table mechanism 1 can be separated, thereby improving the privacy space of the reader.

Example 2:

the scheme of example 1 is further described below in conjunction with specific working modes, which are described in detail below:

as shown in fig. 1, 2, 3 and 4, as a preferred embodiment, based on the above-mentioned manner, further, the reading table mechanism 1 includes a main table 101, both sides of the main table 101 are both provided with a plurality of insertion holes 114, the insertion holes 114 are the same in size and shape and have the same spacing, the main table 101 is provided inside with an inner groove 102 communicated with the insertion holes 114, the inner groove 102 is connected with a sub-table 103 in a sliding manner, the outer side of one end of the sub-table 103 is fixedly provided with a first baffle 115, a plurality of leg plates 5 are respectively fixedly installed on both sides of the bottom of the main table 101 and the bottom of the first baffle 115, most of the reading tables in the prior art are large in size and fixed, if a large reading table is placed, readers go to the library at the working day are few, when dust on the reading table is cleaned, the large reading table increases workload when managers sweep, and there are more readers going to the library at the end, if the reading table is small, the reading table is not enough to be used, the table and the chair need to be carried from other places, or the current of a reader needs to be limited, the design of the invention can solve the problem, the specific operation is to rotate the threaded rod 107 and pull out a part of the auxiliary table 103 from the inner groove 102, at this time, the length of the reading table mechanism 1 can be increased, so that the length of the reading table mechanism 1 can be reduced by pushing the auxiliary table 103 back into the inner groove 102 without carrying the table and the chair from other places, namely, the ash falling area of the reading table mechanism 1 is reduced, and the workload of a manager during cleaning is reduced.

As shown in fig. 1, 2, 3, 4 and 5, as a preferred embodiment, in addition to the above-mentioned embodiment, the two sides of the sub-table 103 are both provided with the sliding grooves 104, the two sliding grooves 104 are connected with the connecting plate 105 in a sliding manner, two ends of the connecting plate 105 are respectively fixedly connected with the inner wall of the inner groove 102 near the first baffle 115 side, the main table 101 and the sub-table 103 can be connected together through the connecting plate 105, on one hand, the stability between the main table 101 and the sub-table 103 can be improved, on the other hand, the sub-table 103 can be limited by being matched with the sliding grooves 104, so that the sub-table 103 is prevented from being separated from the main table 101, the middle part of the connecting plate 105 is provided with the notch 106, and the influence of the connecting plate 105 by the structures such as the connecting block 108 and the like when moving can be avoided by providing the notch 106.

As shown in fig. 1, 2, 3, 4, and 5, as a preferred embodiment, in addition to the above-mentioned manner, a threaded rod 107 is connected to the inside of the sub table 103 through a bearing, one end of the threaded rod 107 passes through the sub table 103 and extends to the front surface of the sub table 103, and a hand wheel is fixedly connected to the threaded rod 107, the hand wheel is capable of rotating the threaded rod 107 conveniently, a connection block 108 is connected to the outer surface of the threaded rod 107 through a thread, two insertion holes 114 respectively located at two sides of the threaded rod 107 are inserted into the inner wall of the connection block 108, the end portions of the two insertion holes 114 are both fixedly connected to the inner wall of the sub table 103, and the connection block 108 can be supported by the insertion holes 114, so that the stability of the connection block 108 can be improved.

As shown in fig. 1, 2, 3, 4 and 5, as a preferred embodiment, on the basis of the above-mentioned manner, further, two symmetrically arranged inclined plates 109 are fixedly installed at one side of the connecting block 108, connecting grooves 110 are respectively formed in the middle portions of the two inclined plates 109, connecting rods 111 are respectively slidably connected in the two connecting grooves 110, limiting rings 112 are respectively fixedly connected at one ends of the two connecting rods 111, inserting rods 113 are respectively fixedly connected at the other ends of the two connecting rods 111, the inserting rods 113 and the limiting rings 112 are respectively located at the front and back sides of the inclined plates 109, the connecting rods 111 can be limited by the limiting rings 112, so as to prevent the connecting rods 111 from being separated from the connecting grooves 110, one end of the inserting rod 113 sequentially passes through the inserting holes 114 and the sliding grooves 104 and is in matched insertion with the inserting holes 114, the connecting block 108 can be driven to move by rotating the threaded rod 107, when the connecting block 108 moves away from the first baffle 115, two swash plates 109 drive two inserted bars 113 through two connecting grooves 110 and two connecting rods 111 and are close to each other and separate with jack 114, can pull vice table 103 this moment, can make two inserted bars 113 keep away from each other when connecting block 108 moves to first baffle 115 direction, make inserted bar 113 insert in jack 114, thereby fix vice table 103, can observe whether inserted bar 113 aligns rather than it through jack 114 after promoting vice table 103, if not align then gently pull vice table 103 and make inserted bar 113 align with jack 114, make inserted bar 113 insert in jack 114.

As shown in fig. 1, 2, 3, 6 and 7, as a preferred embodiment, based on the above-mentioned manner, the seat mechanism 2 further includes a connecting column 206 fixedly installed at one side of the main table 101, one end of the connecting column 206 far from the main table 101 is provided with a slot 207, an inner wall of the slot 207 is slidably connected with a guide rail 205, a main chair 201 is fixedly connected to a bottom of the guide rail 205, an auxiliary chair 202 is inserted and connected in the main chair 201, an end of the auxiliary chair 202 passes through the main chair 201 and extends to an outside of one side of the main chair 201 and is fixedly connected with a second baffle 203, both sides of the bottom of the main chair 201 and a bottom of the second baffle 203 are fixedly installed with risers 204, in the prior art, when one chair is not seated, a chair needs to be added, and this problem can be solved by the design of the present invention, specifically, a part of the auxiliary chair 202 is pulled out from the main chair 201, so as to increase the length of the seat mechanism 2, thereby making the seat mechanism 2 available to multiple readers.

As shown in fig. 1, 2, 8, and 9, as a preferred embodiment, on the basis of the above manner, further, the auxiliary mechanism 3 includes a partition plate 301, side plates 302 are disposed on both sides of the partition plate 301, insert plates 303 are fixedly mounted at bottoms of the two side plates 302, slopes 304 are disposed on sides of the partition plate 301, which are close to the two side plates 302, two grooves 305 are disposed on the four slopes 304, two hinges 306 are fixedly mounted between the two side plates 302 and the partition plate 301, the hinges 306 can be placed by disposing the grooves 305, so that the side plates 302 are prevented from being affected by the hinges 306 when being perpendicular, the slopes 304 on the side plates 302 are more attached to the slopes 304 on the partition plate 301, the four hinges 306 are respectively located between the eight grooves 305, circular grooves 307 are disposed on both sides of the partition plate 301, first springs 308 are fixedly mounted in the two circular grooves 307, the first springs 308 can pull the side plates 302, when making baffle 301 place on vice table 103, two picture pegs 303 can press from both sides in the both sides of vice table 103 under the pulling of first spring 308, thereby improve complementary unit 3's stability, the one end that two first springs 308 kept away from each other respectively with two curb plate 302 fixed connection, some readers are when reading, probably do not know with the reader on next door, the reader needs privacy space this moment, expand after taking complementary unit 3 out from slot 6 and place and can separate main table 101 with vice table 103 on vice table 103, realized the separation to reading table mechanism 1, the privacy space of reader has been improved.

As shown in fig. 1 and 4, as a preferred embodiment, based on the above-mentioned manner, further, the pressing mechanism 4 includes a guide block 401 fixedly installed at the top of the inner cavity of the inner groove 102 and two support plates 402 installed at one side of the sub-table 103 close to the guide block 401, the guide block 401 is located at one end of the main table 101 far from the first baffle 115, an upright post 403 is fixedly connected between the two support plates 402, a slider 404 is slidably connected to the outer surface of the upright post 403, a pressing block 405 is fixedly installed at one side of the slider 404 far from the sub-table 103, a slope is formed on the side of the pressing block 405 close to the guide block 401, a hollow slot 407 is formed at the bottom of the sub-table 103, the hollow slot 407 can prevent the sub-table 103 from pushing a book when moving, in the prior art, a book is folded after being turned over, which can cause the book to be thickened, so that originally, eight books can only be placed on the side, the problem can be solved by the design of the invention, specifically, on the premise that a part of the sub-table 103 is pulled in the inner groove 102, a thickened book is inserted into the inner groove 102 from the side of the main table 101 far away from the first baffle 115, then the sub-table 103 is pushed to move towards the guide block 401, when the pressing block 405 is contacted with the guide block 401, the pressing block 405 moves downwards under the extrusion of the guide block 401 and presses the book, thereby reducing the situation that the book is thickened.

As shown in fig. 1 and 4, in addition to the above-mentioned embodiment, a second spring 406 is further provided on the outer surface of the column 403 under the guide block 401, both ends of the second spring 406 are respectively fixedly connected to the slider 404 and one of the support plates 402, and the pressing block 405 can be raised when the sub-table 103 moves toward the first flap 115 by providing the second spring 406.

Example 3:

the schemes of example 1 and example 2 are further described below in conjunction with specific working examples, which are described in detail below:

specifically, the variable reading table applied to the library and the use method thereof comprise the following steps when in work/use:

firstly, rotating the threaded rod 107 and pulling the first baffle 115 to pull a part of the sub-table 103 out of the main table 101, and then pulling the second baffle 203 to pull a part of the sub-chair 202 out of the main chair 201, namely, changing the length of the reading table mechanism 1 and the seat mechanism 2, the operation is as follows: when the length of the reading table needs to be increased, the hand wheel on the threaded rod 107 is rotated to enable the threaded rod 107 to rotate, the threaded rod 107 drives the connecting block 108 to move in the direction away from the first baffle plate 115, at the moment, the two inclined plates 109 drive the two insertion rods 113 to approach each other and separate from the insertion holes 114 through the two connecting rods 111, then the first baffle plate 115 is pushed to pull out a part of the auxiliary table 103 from the main table 101, after the pull-out is completed, whether the insertion rods 113 are aligned with the insertion holes 114 is observed through the insertion holes 114, if the insertion rods are not aligned, the auxiliary table 103 is slightly pulled to align the insertion rods 113 with the insertion holes 114, then the hand wheel is rotated reversely to enable the two insertion rods 113 to move away from each other and insert into the insertion holes 114, so that the position of the auxiliary table 103 is fixed, then the second baffle plate 203 is pulled to pull out a part of the auxiliary chair 202 from the main chair 201, the length of the reading table can be increased, and when the auxiliary table 103 needs to be completely pushed into the inner groove 102, under the condition that the inserted rod 113 is separated from the inserted hole 114, the first baffle plate 115 is pushed to move towards the main table 101, so that the first baffle plate 115 is contacted with the main table 101, and then the second baffle plate 203 is pushed so that the second baffle plate 203 is contacted with the main chair 201;

step two, after the auxiliary mechanism 3 is pulled out from the slot 6, the two side plates 302 are unfolded, the partition plate 301 is placed on the top of the auxiliary table 103 in a standing mode, and the two inserting plates 303 are in contact with the two sides of the auxiliary table 103, and the specific operation is as follows: pulling the auxiliary mechanism 3 to separate the auxiliary mechanism 3 from the slot 6, then rotating the two side plates 302 to enable the two side plates 302 and the partition plate 301 to be in the same straight line, placing the partition plate 301 on the top of the auxiliary table 103 and enabling the two insert plates 303 to be respectively positioned on two sides of the auxiliary table 103, pulling the side plates 302 through the acting force of the first spring 308 to enable the insert plates 303 to be clamped on the side surfaces of the auxiliary table 103, pulling the partition plate 301 upwards to enable the partition plate 301 and the insert plates 303 to be separated from the auxiliary table 103 after use is completed, pulling the side plates 302 to enable the slopes 304 on the side plates 302 to be attached to the slopes 304 on the partition plate 301 through the acting force of the first spring 308, then inserting the two insert plates 303 into the slot 6, and at this time, the auxiliary mechanism 3 can be used as a platform for placing articles;

step three, placing the book in the inner groove 102, and pressing the book through the pressing mechanism 4, wherein the specific operations are as follows: on the premise that a part of the sub table 103 is pulled into the inner slot 102, a thickened book is inserted into the inner slot 102 from the side of the main table 101 away from the first baffle 115, then the sub table 103 is pushed to move toward the guide block 401, and when the pressing block 405 is in contact with the guide block 401, the pressing block 405 moves downward under the pressing of the guide block 401 and presses the book.

The above embodiments are merely illustrative of the present invention and are not to be construed as limiting the invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.

Claims

1. A variable reading table applied to a library comprises a plurality of leg plates (5), wherein slots (6) are formed in the tops of the leg plates (5), and is characterized in that a same reading table mechanism (1) is fixedly connected between the tops of the leg plates (5), a seat mechanism (2) for a user to sit down is arranged on the side surface of the reading table mechanism (1), a pressing mechanism (4) for pressing a book is arranged inside the reading table mechanism (1), and an auxiliary mechanism (3) is arranged in one slot (6);

the reading table mechanism (1) comprises a main table (101), a plurality of jacks (114) are formed in both sides of the main table (101), an inner groove (102) communicated with the jacks (114) is formed in the main table (101), an auxiliary table (103) is connected to the inner part of the inner groove (102) in a sliding mode, a first baffle (115) is fixedly installed on the outer side of one end of the auxiliary table (103), and a plurality of leg plates (5) are fixedly installed on both sides of the bottom of the main table (101) and the bottom of the first baffle (115) respectively;

the two sides of the auxiliary table (103) are both provided with sliding grooves (104), a connecting plate (105) is connected between the two sliding grooves (104) in a sliding manner, two ends of the connecting plate (105) are respectively fixedly connected with the inner wall of one side of the inner groove (102) close to the first baffle (115), and the middle part of the connecting plate (105) is provided with a notch (106); the inner part of the auxiliary table (103) is connected with a threaded rod (107) through a bearing, one end of the threaded rod (107) penetrates through the auxiliary table (103) and extends to the front side of the auxiliary table (103) and is fixedly connected with a hand wheel, the outer surface of the threaded rod (107) is in threaded connection with a connecting block (108), the inner wall of the connecting block (108) is connected with two insertion holes (114) which are respectively positioned on two sides of the threaded rod (107) in an inserting mode, and the end parts of the two insertion holes (114) are fixedly connected with the inner wall of the auxiliary table (103);

two symmetrically-arranged inclined plates (109) are fixedly mounted on one side of the connecting block (108), connecting grooves (110) are formed in the middle of the two inclined plates (109), connecting rods (111) are slidably connected in the two connecting grooves (110), one ends of the two connecting rods (111) are fixedly connected with limiting rings (112), the other ends of the two connecting rods (111) are fixedly connected with inserting rods (113), and one ends of the inserting rods (113) sequentially penetrate through the inserting holes (114) and the sliding grooves (104) and are matched with the inserting holes (114) in an inserting mode;

the seat mechanism (2) comprises a connecting column (206) fixedly mounted on one side of the main table (101), a clamping groove (207) is formed in one end, far away from the main table (101), of the connecting column (206), a guide rail (205) is connected to the inner wall of the clamping groove (207) in a sliding mode, a main chair (201) is fixedly connected to the bottom of the guide rail (205), an auxiliary chair (202) is connected into the main chair (201) in an inserting mode, the end portion of the auxiliary chair (202) penetrates through the main chair (201) and extends to the outer portion of one side of the main chair (201) and is fixedly connected with a second baffle (203), and vertical plates (204) are fixedly mounted on two sides of the bottom of the main chair (201) and the bottom of the second baffle (203);

the auxiliary mechanism (3) comprises a partition plate (301), side plates (302) are arranged on two sides of the partition plate (301), an inserting plate (303) is fixedly arranged at the bottom of each side plate (302), slopes (304) are arranged on one sides, close to each other, of the partition plate (301) and the two side plates (302), two grooves (305) are formed in the four slopes (304), two hinges (306) are fixedly arranged between the two side plates (302) and the partition plate (301), the four hinges (306) are respectively located between the eight grooves (305), circular grooves (307) are formed in two sides of the partition plate (301), first springs (308) are fixedly arranged in the two circular grooves (307), and one ends, far away from each other, of the two first springs (308) are fixedly connected with the two side plates (302) respectively;

the pressing mechanism (4) comprises a guide block (401) fixedly mounted at the top of an inner cavity of the inner groove (102) and two support plates (402) mounted on one side, close to the guide block (401), of the auxiliary table (103), an upright post (403) is fixedly connected between the two support plates (402), a sliding block (404) is connected to the outer surface of the upright post (403) in a sliding mode, a pressing block (405) is fixedly mounted on one side, far away from the auxiliary table (103), of the sliding block (404), sliding slopes are formed on the sides, close to each other, of the pressing block (405) and the guide block (401), and an empty groove (407) is formed in the bottom of the auxiliary table (103); the outer surface of the upright post (403) is provided with a second spring (406) positioned below the guide block (401), and two ends of the second spring (406) are fixedly connected with the sliding block (404) and one of the supporting plates (402) respectively.

2. A method of using a convertible reading table for a library, using the convertible reading table of claim 1, comprising the steps of:

firstly, rotating a threaded rod (107) and pulling a first baffle plate (115) to pull out a part of the auxiliary table (103) from the main table (101), and then pulling a second baffle plate (203) to pull out a part of the auxiliary chair (202) from the main chair (201), namely changing the lengths of the reading table mechanism (1) and the seat mechanism (2);

step two, the auxiliary mechanism (3) is pulled out from the slot (6), then the two side plates (302) are unfolded, the partition plate (301) is placed on the top of the auxiliary table (103) in a standing mode, the two inserting plates (303) are in contact with the two sides of the auxiliary table (103), and the reading table mechanism (1) is separated through the auxiliary mechanism (3);

and step three, placing the book in the inner groove (102), and pressing the book through the pressing mechanism (4).