Adjustable multifunctional assembled bookshelf

By designing moisture-proof and dust-proof mechanisms in the bookshelf, the problem that existing bookshelf is prone to moisture on rainy days is solved, and the storage needs of different book sizes is met through an adjustable structure, achieving more efficient book protection and use Experience.

CN114521762BActive Publication Date: 2025-02-25HUAAN JIUZHOU (BEIJING) INTERNATIONAL EDUCATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202210084645.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-01-25
Publication Date
2025-02-25
Estimated Expiration
2042-01-25

AI Technical Summary

Technical Problem

The existing multi-function bookshelf is not moisture-proof, which makes the books easily damaged by moisture on rainy days, and the distance between the book slots cannot be adjusted according to the size of the book.

Method used

Designed an adjustable multi-function assembly bookcase with moisture-proof mechanism and dust-proof mechanism, including fans, dust covers, pens and spring structures, keeping the base inside dry and preventing dust from entering, while providing an adjustable bookcase structure for easy Adjust the distance of the book slot according to the size of the book.

Benefits of technology

Through moisture-proof mechanism and dust-proof mechanism, books are avoided from being damp and damaged on rainy days, and the storage needs of different book sizes are met through an adjustable design, which improves the efficiency of bookshelf use and the protection effect of books.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a bookshelf, and in particular to an adjustable multifunctional assembled bookshelf. An adjustable multifunctional assembled bookshelf is provided, which can protect books and can be assembled according to actual needs. The present invention is achieved through the following technical means: an adjustable multifunctional assembled bookshelf, including a base, a placement plate, a handle, a push plate, a first clamping plate, etc., four first clamping plates are provided on both sides of the base in a vertically uniform sliding manner, a placement plate is placed between the lower part of the base and two first clamping plates at the same height, and push plates for placing books are provided on the placement plates in a sliding manner, and a handle is provided in the middle of the front side of the push plate for facilitating pulling out the push plate. When the fan is started, wind can be blown out to circulate the air in the base, thereby keeping the base dry, and thus preventing the inside of the base from getting damp and causing damage to the books.
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Description

Technical Field

[0001] The invention relates to a book shelf, in particular to an adjustable multifunctional assembled book shelf. Background Art

[0002] Bookshelves are used to place books, but existing bookshelves are usually only spliced ​​by mounting frames, and have relatively simple functions, which can no longer meet people's usage needs.

[0003] Patent application number CN201620973179.3 discloses a multifunctional bookshelf, including a bookshelf body, the bookshelf body is divided into three rows, and each row is composed of a plurality of book slots, the book slots are composed of an upper plate, a lower plate and a plurality of partitions perpendicular to the upper plate and the lower plate of each row of the bookshelf body, a bracket is provided below the bookshelf body, and a lighting device, a book taking device and a sorting device are provided on the bookshelf body. The bookshelf has a simple structure and is easy to use, which is convenient for people to take books and can sort the books after putting them back, but the bookshelf is not treated with moisture-proof treatment, so the books in the bookshelf are very easy to be damaged by moisture on rainy days, and the bookshelf is an integrated design, so the distance between the book slots for placing books cannot be adjusted according to the size of the books.

[0004] Therefore, it is necessary to design an adjustable multifunctional assembled bookshelf which can protect books and can be assembled according to actual needs. Summary of the invention

[0005] In order to overcome the disadvantage that the existing multifunctional bookshelf is not moisture-proof and the books in the bookshelf are easily damaged by moisture on rainy days, an adjustable multifunctional assembled bookshelf is provided which can protect the books and can be assembled according to actual needs.

[0006] The present invention is achieved through the following technical approaches: an adjustable multifunctional assembled bookshelf, comprising a base, a placement plate, a handle, a push plate, a back plate and a first clamping plate, four first clamping plates are vertically and evenly slidably arranged on the left and right sides of the base, a placement plate is placed between the lower part of the base and two first clamping plates at the same height, a push plate for placing books is slidably arranged on the placement plates, a handle is provided at the middle part of the front side of the push plate for facilitating pulling out the push plate, a back plate is slidably arranged at the rear side of the base, and also includes a moisture-proof mechanism and a dust-proof mechanism, a moisture-proof mechanism capable of keeping the inside of the base dry is provided at the lower part of the base, and a dust-proof mechanism capable of preventing dust from forming inside the base is provided at the front side of the base.

[0007] Further explanation: the moisture-proof mechanism includes a mounting base, a fan, a dust cover and a baffle. The baffle is symmetrically provided front and back at the lower part of the base, a mounting base is provided at the lower inner part of the base, and fans that can blow out air to keep the inside of the base dry are symmetrically provided left and right inside the mounting base. A dust cover is provided on the top of the fan, and the baffle, placement plate and push plate all have holes.

[0008] Further description, the dust-proof mechanism includes a mounting frame, a first torsion spring, a curtain and a clamping block. A clamping block is provided in the middle of the left front side of the base, and a mounting frame is provided on the right front side of the base. A curtain that can cover the front side of the base to prevent dust is wound on the mounting frame through a rotating rod, and a first torsion spring is connected between the upper and lower sides of the rotating rod of the curtain and the mounting frame.

[0009] Further description, it also includes an identification mechanism that allows readers to quickly find the location of the bookshelf where the required books are located. The identification mechanism includes a mounting block, a second torsion spring and a placement slot plate. The mounting blocks are symmetrically arranged on the left and right sides of the top front side of the base. A placement slot plate that can place an indicator plate that displays the category of the book is rotatably connected between the mounting blocks, and a second torsion spring is connected between the placement slot plate and the mounting block.

[0010] Further description, it also includes a book clamping mechanism capable of clamping books, the book clamping mechanism includes a mounting bracket, a first return spring, a clamping plate and a screw, at least two mounting brackets are installed in the base by at least two screws, the mounting brackets are installed vertically, and a clamping plate capable of cooperating with the mounting bracket to clamp the book is slidably provided on the right side of the mounting bracket, and a first return spring is symmetrically connected front and back between the upper left side of the clamping plate and the adjacent mounting bracket.

[0011] Further description, it also includes a book sorting mechanism that can sort books and keep them in a vertical position. The book sorting mechanism includes a guide frame, a second return spring, a paddle, a cam, a mounting shaft and a contact ball. Five mounting shafts are vertically and evenly rotated in the middle of the front side of the back plate. Cams are provided on the rear sides of the mounting shafts. Contact balls are provided in the middle of the upper rear side of the push plate. The contact balls are slidably connected to adjacent mounting shafts. Five groups of guide frames are vertically and evenly arranged on the front side of the back plate. The number of guide frames in each group is 2. Paddles are symmetrically slidably connected between each group of guide frames, and the paddles are connected to adjacent guide frames with second return springs.

[0012] Further description, it also includes a book limiting mechanism that can prevent books from moving out of the push plate. The book limiting mechanism includes a guide groove plate, a second clamping plate, a third return spring, a mounting plate, a wedge rod and a contact column. The top front side of the placement plate is symmetrically provided with a guide groove plate, and the guide groove plate is slidably provided with a second clamping plate that can block the front side of the book to prevent it from moving out of the push plate. The bottom of the second clamping plate is connected to the adjacent guide groove plate with a third return spring, the outer side of the second clamping plate is provided with a contact column, the front side of the push plate is symmetrically provided with a mounting plate, the front end of the mounting plate is provided with a wedge rod, and the wedge rod is in contact with the adjacent contact column.

[0013] Further explanation: the curtain is made of transparent PVC material.

[0014] Compared with the prior art, the present invention has the following significant improvements: 1. Wind can be blown out by starting the fan to circulate the air in the base, thereby keeping the base dry and preventing the base from getting damp and causing damage to the books.

[0015] 2. The curtain can cover the front side of the base to prevent dust from entering the base and preventing dust from sticking to the books.

[0016] 3. The slot plate can be used to place the indicator plate showing the book categories, so that readers can quickly find the bookshelf corresponding to the required books.

[0017] 4. The clamping piece and the mounting bracket can be used to clamp the books, which can prevent the books from tipping over and scattering after being placed on the push plate. This allows the books to be neatly arranged on the push plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the first three-dimensional structure of the moisture-proof mechanism of the present invention.

[0020] Figure 3 It is a schematic diagram of the second three-dimensional structure of the moisture-proof mechanism of the present invention.

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the dustproof mechanism of the present invention.

[0022] Figure 5 This is a schematic diagram of the enlarged structure of part A of the present invention.

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the marking mechanism of the present invention.

[0024] Figure 7 It is a three-dimensional structural schematic diagram of the book clamping mechanism of the present invention.

[0025] Figure 8 It is a schematic diagram of a first three-dimensional structure of the book arrangement mechanism of the present invention.

[0026] Fig. 9 It is a schematic diagram of a second three-dimensional structure of the book arrangement mechanism of the present invention.

[0027] Fig.10 This is a schematic diagram of the enlarged structure of part B of the present invention.

[0028] Fig.11 It is a schematic diagram of the exploded structure of the book arrangement mechanism of the present invention.

[0029] Fig.12 It is a schematic diagram of a first three-dimensional structure of the book limiting mechanism of the present invention.

[0030] Fig.13 It is a schematic diagram of the enlarged structure of part C of the present invention.

[0031] Fig.14 It is a schematic diagram of a second three-dimensional structure of the book limiting mechanism of the present invention.

[0032] Markings in the accompanying drawings: 1: base, 2: placement plate, 3: handle, 4: push plate, 5: back plate, 6: first clamping plate, 7: moisture-proof mechanism, 71: mounting seat, 72: fan, 73: dust cover, 74: baffle, 8: dust-proof mechanism, 81: mounting frame, 82: first torsion spring, 83: curtain, 84: clamping block, 9: marking mechanism, 91: mounting block, 92: second torsion spring, 93: placement slot plate, 10: book clamping mechanism, 101 : Mounting bracket, 102: first return spring, 103: clamping plate, 104: screw, 11: book arranging mechanism, 111: guide rail frame, 112: second return spring, 113: paddle, 114: cam, 115: mounting shaft, 116: contact ball, 12: book limiting mechanism, 121: guide groove plate, 122: second clamping plate, 123: third return spring, 124: mounting plate, 125: wedge rod, 126: contact column. DETAILED DESCRIPTION

[0033] The present invention will now be described more fully below with reference to the accompanying drawings, in which currently preferred embodiments of the present invention are shown. However, the present invention may be implemented in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and these embodiments fully convey the scope of the present invention to the skilled person.

[0034] Example 1

[0035] An adjustable multifunctional assembled bookshelf, referring to Figure 1-5As shown, it includes a base 1, a placement plate 2, a handle 3, a push plate 4, a back plate 5, a first clamping plate 6, a moisture-proof mechanism 7 and a dust-proof mechanism 8. Four first clamping plates 6 are vertically and evenly slidably arranged on the left and right sides of the base 1. A placement plate 2 is placed between the lower part of the base 1 and two first clamping plates 6 at the same height. Push plates 4 are slidably arranged on the placement plates 2. The push plates 4 are used to place books. A handle 3 is welded on the middle part of the front side of the push plates 4. A back plate 5 is slidably arranged on the rear side of the base 1. A moisture-proof mechanism 7 is arranged at the lower part of the base 1. The moisture-proof mechanism 7 can keep the inside of the base 1 dry. A dust-proof mechanism 8 is arranged on the front side of the base 1. The dust-proof mechanism 8 can prevent dust from forming inside the base 1.

[0036] Reference Figure 2-3 As shown, the moisture-proof mechanism 7 includes a mounting seat 71, a fan 72, a dust cover 73 and a baffle 74. The lower part of the base 1 is symmetrically fixed with a baffle 74 by bolts. The lower part of the base 1 is fixed with a mounting seat 71 by bolts. The mounting seat 71 is symmetrically provided with a fan 72 in the mounting seat 71. The fan 72 can blow out wind to keep the inside of the base 1 dry. The dust cover 73 is welded on the top of the fan 72. The baffle 74, the placement plate 2 and the push plate 4 all have holes.

[0037] Reference Figure 4-5 As shown, the dustproof mechanism 8 includes a mounting frame 81, a first torsion spring 82, a curtain 83 and a clamping block 84. A clamping block 84 is provided in the middle of the left front side of the base 1 by screw installation, and a mounting frame 81 is provided in the right front side of the base 1 by welding. A curtain 83 is wound on the mounting frame 81 through a rotating rod. The curtain 83 can shield the front side of the base 1 to prevent dust, and a first torsion spring 82 is connected between the upper and lower sides of the rotating rod of the curtain 83 and the mounting frame 81.

[0038] When the bookshelf is needed, the staff can insert the back plate 5 into the rear side of the base 1, and then put in the lowermost placement plate 2. After placing the books on the placement plate 2, the staff can pull the corresponding first card plate 6 to move outward according to the height of the books, and then put the corresponding upper placement plate 2 between the first card plate 6, push the first card plate 6 to move inward and insert it into the upper placement plate 2, so that the upper placement plate 2 can be fixed, and then the book shelf is assembled, and the staff can pull the push plate 4 to move forward and place the books on the push plate 4. The book is then pushed back by the push plate 4. When the book shelf is in use, the staff can also start the fan 72. The fan 72 can blow out wind, and the outside wind can enter the base 1 through the hole of the baffle plate 74, so that the gas in the base 1 can circulate through the placement plate 2 and the push plate 4, thereby preventing the base 1 from being damp and causing damage to the books. The dust cover 73 can block dust from falling on the fan 72, so that dust can be prevented from sticking to the fan 72 and affecting the work efficiency. When the book needs to be taken out, the reader can The push plate 4 can be pulled forward to move the book forward, so that the book can be taken out for reading, and then the push plate 4 can be pushed back. The staff can also pull the curtain 83 to unfold, so that the rotating rod rotates, the first torsion spring 82 is deformed, and the left part of the curtain 83 is put on the block 84, and the block 84 can hook the curtain 83, so that the curtain 83 can cover the front side of the base 1 to prevent dust from entering the base 1 and causing dust to stick to the book. The curtain 83 is made of transparent PVC material, and readers can see through the curtain. The staff can watch the placement position of the required books through the curtain 83. When the book shelf is not needed, the staff can remove the curtain 83 from the block 84, so that the rotating rod can be rotated and reset under the action of the first torsion spring 82 to rewind the curtain 83, and then stop the fan 72. The staff can take out all the books, support the placement plate 2 first, and then pull the first clamping plate 6 outward again to remove the placement plate 2, and then pull the first clamping plate 6 inward to reset it, and finally the back plate 5 can be removed from the base 1.

[0039] Example 2

[0040] Based on Example 1, Figure 1 and Figure 6 As shown, it also includes an identification mechanism 9, which facilitates readers to quickly find the location of the bookshelf where the required books are located. The identification mechanism 9 includes a mounting block 91, a second torsion spring 92 and a placement slot plate 93. The mounting blocks 91 are symmetrically welded on the top front side of the base 1, and the placement slot plates 93 are rotatably connected between the mounting blocks 91. The placement slot plates 93 can place the indicator plates that display the book categories, and the second torsion springs 92 are connected between the placement slot plates 93 and the mounting blocks 91.

[0041] After placing the books, the staff can rotate the placement slot plate 93 forward, and the second torsion spring 92 will be deformed. Then, the indicator plate showing the type of books can be placed in the placement slot plate 93, and the placement slot plate 93 is released. Under the action of the second torsion spring 92, the placement slot plate 93 is rotated and reset. In this way, when readers need to borrow books, they can know the types of books in the bookshelf through the indicator plate, which is convenient for readers to quickly find the required books.

[0042] Reference Figure 1 and Figure 7 As shown, it also includes a book clamping mechanism 10, which can clamp books. The book clamping mechanism 10 includes a mounting bracket 101, a first return spring 102, a clamping piece 103 and a screw 104. Five mounting brackets 101 are installed in the base 1 through ten screws 104. The mounting bracket 101 is installed vertically. The right side of the mounting bracket 101 is slidably provided with a clamping piece 103. The clamping piece 103 can cooperate with the mounting bracket 101 to clamp the book. The first return spring 102 is symmetrically connected between the upper left side of the clamping piece 103 and the adjacent mounting bracket 101.

[0043] Before placing books, the staff can install the mounting bracket 101 in the base 1 through the screw 104, and then pull the clamping piece 103 to move to the left, the first return spring 102 is compressed, and then the book can be placed on the push plate 4. At this time, the book is between the clamping piece 103 and the right side of the mounting bracket 101, and the clamping piece 103 is loosened. Under the action of the first return spring 102, the clamping piece 103 can be moved to the right to press against the left side of the book. In this way, the clamping piece 103 cooperates with the mounting bracket 101 to clamp the book to prevent the book from scattering from the push plate 4. When the book is taken out, the clamping piece 103 can be moved to the right and reset under the action of the first return spring 102, and then the screw 104 can be turned away from the base 1, and the mounting bracket 101 can be taken out.

[0044] Reference Figure 1 , Figure 8 , Fig. 9 , Fig.10 and Fig.11As shown, it also includes a book arranging mechanism 11, which can arrange books and keep them in a vertical position. The book arranging mechanism 11 includes a guide frame 111, a second return spring 112, a paddle 113, a cam 114, a mounting shaft 115 and a contact ball 116. Five mounting shafts 115 are vertically and evenly rotated in the middle of the front side of the back plate 5. Cams 114 are provided on the rear sides of the mounting shafts 115. Contact balls 116 are welded in the middle of the upper rear side of the push plate 4. The contact balls 116 are slidably connected to adjacent mounting shafts 115. Five groups of guide frames 111 are vertically and evenly welded on the front side of the back plate 5. The number of each group of guide frames 111 is 2. Paddles 113 are symmetrically slidably connected between each group of guide frames 111, and second return springs 112 are connected between the paddles 113 and adjacent guide frames 111.

[0045] Initially, the second return spring 112 is compressed. When the reader takes out the book, the push plate 4 moves forward to drive the contact ball 116 to move forward. The contact ball 116 moves forward to drive the mounting shaft 115 to rotate. The mounting shaft 115 rotates to drive the cam 114 to rotate. The cam 114 rotates and no longer resists the paddle 113. Under the action of the second return spring 112, the paddle 113 can be moved inward to reset. When the book is put in, the book may not be placed vertically. When the push plate 4 drives the contact ball 116 to move backward to reset, the mounting shaft 115 and the cam 114 can be rotated in the opposite direction to reset through the contact ball 116. The cam 114 rotates in the opposite direction to move the paddle 113 outward. The second return spring 112 is compressed. The paddle 113 moves so that the tilted books can be placed vertically. In this way, the books can be sorted to avoid being too messy.

[0046] Reference Figure 1 , Fig.12 , Fig.13 and Fig.14 As shown, it also includes a book limiting mechanism 12, which can prevent the book from moving out of the push plate 4. The book limiting mechanism 12 includes a guide groove plate 121, a second clamping plate 122, a third return spring 123, a mounting plate 124, a wedge rod 125 and a contact column 126. The top front side of the placement plate 2 is symmetrically provided with a guide groove plate 121 by welding, and a second clamping plate 122 is slidably provided in the guide groove plate 121. The second clamping plate 122 can block the front side of the book to prevent it from moving out of the push plate 4. The bottom of the second clamping plate 122 is connected to the adjacent guide groove plate 121 with a third return spring 123, and the outer side of the second clamping plate 122 is provided with a contact column 126 by welding. The front side of the push plate 4 is symmetrically fixed with a mounting plate 124 by bolts, and the front end of the mounting plate 124 is provided with a wedge rod 125 by welding, and the wedge rod 125 is in contact with the adjacent contact column 126.

[0047] The push plate 4 moves forward, driving the mounting plate 124 and the wedge rod 125 to move forward. The wedge rod 125 moves forward, driving the contact column 126 to move downward. The contact column 126 moves downward, driving the second card plate 122 to move downward, and the third return spring 123 is compressed. The book is placed on the push plate 4. After the push plate 4 is pushed back, the push plate 4 moves backward, driving the mounting plate 124 and the wedge rod 125 to move backward, and the wedge rod 125 no longer presses the contact column 126. Under the action of the third return spring 123, the contact column 126 and the second card plate 122 move upward and reset, and the second card plate 122 can be at the front side of the book. In this way, it can be prevented that someone accidentally hits the back plate 5 and causes the book to move forward. The book will be blocked by the second card plate 122, so that the second card plate 122 can block the book from moving forward out of the push plate 4.

[0048] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An adjustable multifunctional assembled bookshelf, comprising a base (1), a placement plate (2), a handle (3), a push plate (4), a back plate (5) and a first clamping plate (6), wherein four first clamping plates (6) are evenly slidably arranged vertically on both sides of the base (1), a placement plate (2) is placed between the lower part of the base (1) and two first clamping plates (6) at the same height, a push plate (4) is slidably arranged on the placement plate (2) for placing books, a handle (3) is provided at the middle part of the front side of the push plate (4) for facilitating pulling out the push plate (4), and a back plate (5) is slidably arranged on the rear side of the base (1), characterized in that: It also includes a moisture-proof mechanism (7) and a dust-proof mechanism (8), wherein the lower part of the base (1) is provided with a moisture-proof mechanism (7) capable of keeping the interior of the base (1) dry, and the front side of the base (1) is provided with a dust-proof mechanism (8) capable of preventing dust from forming inside the base (1); Also included is a book clamping mechanism (10) capable of clamping a book, the book clamping mechanism (100) comprising a mounting bracket (101), a first return spring (102), a clamping piece (103) and a screw (104), at least two mounting brackets (101) being mounted in the base (1) via at least two screws (104), the mounting brackets (101) being mounted vertically, a clamping piece (103) capable of cooperating with the mounting bracket (101) to clamp a book being slidably disposed on the right side of the mounting bracket (101), and a first return spring (102) being symmetrically connected front to back between the upper left side of the clamping piece (103) and the adjacent mounting bracket (101); The invention also comprises a book arranging mechanism (11) capable of arranging books and keeping them in a vertical position. The book arranging mechanism (11) comprises a guide rail frame (111), a second return spring (112), a paddle (113), a cam (114), a mounting shaft (115) and a contact ball (116). Five mounting shafts (115) are arranged in a vertically uniformly rotating manner in the middle of the front side of the back plate (5). The rear sides of the mounting shafts (115) are all provided with cams (114). The push plate (4 ) are provided with a contact ball (116) in the middle of the upper rear side, and the contact ball (116) is slidably connected to the adjacent mounting shaft (115). Five groups of guide rail frames (111) are evenly arranged vertically on the front side of the back plate (5), and the number of each group of guide rail frames (111) is 2. Each group of guide rail frames (111) is symmetrically slidably connected with a paddle (113) in the upper and lower directions, and the paddle (113) is connected to the adjacent guide rail frames (111) with a second return spring (112).

2. The adjustable multifunctional assembled bookshelf according to claim 1, characterized in that: The moisture-proof mechanism (7) comprises a mounting seat (71), a fan (72), a dust cover (73) and a baffle (74); the baffle (74) is symmetrically arranged at the lower part of the base (1) in the front and rear; the mounting seat (71) is arranged at the lower part of the base (1); the fan (72) capable of blowing out air to keep the inside of the base (1) dry is symmetrically arranged at the mounting seat (71); the dust cover (73) is arranged at the top of the fan (72); and the baffle (74), the placement plate (2) and the push plate (4) are provided with holes.

3. The adjustable multifunctional assembled bookshelf according to claim 2, characterized in that: The dustproof mechanism (8) comprises a mounting frame (81), a first torsion spring (82), a curtain (83) and a clamping block (84); a clamping block (84) is provided in the middle of the left front portion of the base (1); a mounting frame (81) is provided at the right front portion of the base (1); a curtain (83) capable of shielding the front side of the base (1) and preventing dust is wound around the mounting frame (81) via a rotating rod; and the first torsion spring (82) is connected between the upper and lower sides of the rotating rod of the curtain (83) and the mounting frame (81).

4. The adjustable multifunctional assembled bookshelf according to claim 3, characterized in that: The invention also comprises an identification mechanism (9) for facilitating readers to quickly find the location of a bookshelf where a required book is located. The identification mechanism (9) comprises a mounting block (91), a second torsion spring (92) and a placement slot plate (93). The mounting blocks (91) are symmetrically arranged on the front side of the top of the base (1). A placement slot plate (93) capable of placing an indicator plate showing the book category is rotatably connected between the mounting blocks (91). The placement slot plate (93) and the mounting block (91) are both connected to the second torsion spring (92).

5. The adjustable multifunctional assembled bookshelf according to claim 4, characterized in that: The book limiting mechanism (12) is also provided, which is capable of preventing the book from moving out of the push plate (4). The book limiting mechanism (12) comprises a guide groove plate (121), a second clamping plate (122), a third return spring (123), a mounting plate (124), a wedge rod (125) and a contact column (126). The top front side of the placement plate (2) is symmetrically provided with a guide groove plate (121). The guide groove plate (121) is slidably provided with a second clamping plate (122) capable of blocking the front side of the book to prevent it from moving out of the push plate (4). The bottom of the second clamping plate (122) is connected to an adjacent guide groove plate (121) with a third return spring (123). The outer side of the second clamping plate (122) is provided with a contact column (126). The front side of the push plate (4) is symmetrically provided with a mounting plate (124). The front end of the mounting plate (124) is provided with a wedge rod (125). The wedge rod (125) is in contact with an adjacent contact column (126).

6. The adjustable multifunctional assembled bookshelf according to claim 3, characterized in that: The curtain (83) is made of transparent PVC material.

Citation Information

Patent Citations

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  • Adjustable multifunctional assembled book shelf

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  • Adjustable hospital book and material management bookshelf

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  • Book showing stand

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