Multifunctional vertical bookshelf

Abstract

The utility model belongs to the technical field of stationery, and relates to a multifunctional vertical bookshelf which comprises a workbench, a bottom plate, a back plate and a plurality of side clamping plates arranged in parallel, a book storage unit is formed between every two adjacent side clamping plates, and a multifunctional storage unit is arranged between at least one pair of adjacent side clamping plates to replace the book storage unit. The multifunctional storage unit comprises at least one pen container and at least one drawer; a plurality of connecting holes are formed in at least one outer end side clamping plate, the connecting holes are distributed in a global array, hanging rods and storage boxes are arranged on the outer sides of the outer end side clamping plates, and the hanging rods and the storage boxes are detachably connected with the connecting holes through self-locking structures of the hanging rods and the storage boxes respectively. The multifunctional vertical bookshelf has the advantages of being simple in structure, good in stability, diversified in function and high in expansibility.

Description

Technical Field

[0001] This utility model belongs to the technical field of stationery and relates to a multifunctional bookshelf. Background Technology

[0002] Bookstands are a common stationery item, mainly used to store books. When using them, books are placed upright between the side panels of the bookstand, which not only increases the storage space and tidiness of the desktop, but also makes it easier to take out the books.

[0003] In practical use, there is also a need for storing small stationery items. Therefore, designing multifunctional bookshelves has become a trend in bookshelf design. Chinese utility model CN215873946U (publication date: 2022-02-22) discloses a school supplies storage device, including a U-shaped frame. A first clamp, a second clamp, and a third clamp are sequentially arranged within the U-shaped frame. Three horizontal sliding grooves are sequentially opened at the bottom of the U-shaped frame. A lead rod is provided between the inner walls of the two sides of each groove. A slider is sleeved on the lead rod, and the slider and lead rod are threaded together. The slider and the groove are slidably connected. A small connecting rod is fixedly installed on the upper surface of each slider. The bottom ends of the first, second, and third clamps are all fixedly connected to a small connecting rod. An H-shaped frame is fixedly connected to the side of the U-shaped frame near the third clamp. The bottom of the H-shaped frame has three storage drawers. A tool box is located on the side of the drawers near the back. A pen box is located between the two side panels on the top front of the H-shaped frame.

[0004] The aforementioned bookshelf has more functional units, but its expandability is poor, and users cannot personalize it according to their own needs. Utility Model Content

[0005] This utility model addresses the shortcomings of existing technologies by providing a multifunctional bookshelf with advantages such as simple structure, good stability, diverse functions, and strong expandability.

[0006] To solve the above-mentioned technical problems, the objective of this utility model is achieved through the following technical solution:

[0007] A multifunctional bookshelf includes a base plate, a back plate, and several parallel side panels. Adjacent side panels form book storage units. At least one pair of adjacent side panels are provided with a multifunctional storage unit instead of a book storage unit. The multifunctional storage unit includes at least one pen holder and at least one drawer. At least one outer side panel is provided with several connecting holes, which are distributed in a global array. A hanging rod and a storage box are provided on the outer side of the outer side panel. The hanging rod and the storage box are detachably connected to the connecting holes through their self-locking structures.

[0008] In the aforementioned multifunctional bookshelf, the hanging rod includes a round rod and a head. The round rod is provided with a limiting protrusion that abuts against the side clamp. The round rod inside the limiting protrusion is provided with an inner opening groove and a self-locking protrusion. When self-locking, the limiting protrusion abuts against the outer surface of the side clamp to form a limiting structure, and the self-locking protrusion abuts against the inner surface of the side clamp to form a locking structure.

[0009] In the aforementioned multifunctional bookshelf, the head of the hanging rod can be round, square, or other shapes.

[0010] In the aforementioned multifunctional bookshelf, the storage box includes a box body with an opening at the top, and two or more self-locking hooks are provided on the top inner side of the box body. The self-locking hooks extend backward and upward in sequence to form an L-shaped structure. When self-locking, the vertical part of the self-locking hook abuts against the inner side of the side clamp, and the inner side of the box body abuts against the outer side of the side clamp. Preferably, the two or more self-locking hooks are symmetrically distributed.

[0011] In the aforementioned multifunctional bookshelf, the hanging rod includes a round rod, a head, and a self-locking hook. A limiting protrusion is provided between the round rod and the self-locking hook to abut against the side clamp. The self-locking hook extends backward and upward in sequence to form an L-shaped structure. When self-locking, the vertical part of the self-locking hook abuts against the inner side of the side clamp. Preferably, a limiting protrusion is provided at the bottom of the self-locking hook.

[0012] In the aforementioned multifunctional bookshelf, the inner side of the box extends upward to form a mounting plate, and the self-locking hook is disposed on the mounting plate.

[0013] In the aforementioned multifunctional bookshelf, the horizontal and vertical portions of the self-locking hook form an arc-shaped transition.

[0014] In the aforementioned multifunctional bookshelf, the self-locking structure of the hanging rod and storage box has a certain degree of versatility; the self-locking structure of the hanging rod and storage box can also adopt other structures, such as elastic buckle structure, magnetic structure, etc.

[0015] In the aforementioned multifunctional bookshelf, the front of the multifunctional storage unit is provided with two drawers arranged vertically, and an open storage slot is provided above the drawers. A pen holder is provided at the rear of the multifunctional storage unit, and the front of the inner cavity of the pen holder slopes backward from top to bottom.

[0016] Alternatively, in one of the aforementioned multifunctional bookshelves, the multifunctional storage unit has a drawer at the lower front and a front pen holder with a front opening at the upper front, the inner cavity of the front pen holder sloping backward from top to bottom, and a rear pen holder at the rear of the multifunctional storage unit, the front side of the inner cavity of the rear pen holder sloping backward from top to bottom.

[0017] Compared with the prior art, this utility model has the following advantages:

[0018] This invention provides a multifunctional bookshelf. A globally distributed array of connecting holes on the outer side panel provides a fixed foundation for structural expansion. The expansion is achieved through the interlocking of self-locking hanging rods and storage boxes with these connecting holes. This invention further optimizes the self-locking structure of the hanging rods and storage boxes, making the expanded bookshelf structure more stable. This invention features a simple structure, good stability, diverse functions, and strong expandability. Attached Figure Description

[0019] Figure 1 This is a perspective view of Embodiment 1 of this utility model;

[0020] Figure 2 This is a perspective view of Embodiment 2 of this utility model;

[0021] Figure 3 This is a perspective view of the hanging rod of Embodiment 1 of this utility model;

[0022] Figure 4 This is a perspective view of the storage box of Embodiment 1 of this utility model;

[0023] Figure 5 This is a perspective view of the hanging rod in Embodiment 3 of this utility model;

[0024] Reference numerals: 1. Base plate; 2. Back plate; 3. Side clamp plate; 4. Pen holder; 5. Drawer; 6. Connecting hole; 7. Hanging rod; 8. Storage box; 9. Round rod; 10. Head; 11. Limiting protrusion ring; 12. Inner opening groove; 13. Self-locking protrusion ring; 14. Box body; 15. Self-locking hook; 16. Mounting plate; 17. Open storage slot; 18. Front pen holder; 19. Rear pen holder. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. See also: Figure 1-5 :

[0026] Example 1

[0027] A multifunctional bookshelf includes a base plate 1, a back plate 2, and several parallel side plates 3. Adjacent side plates 3 form book storage units. At least one pair of adjacent side plates 3 are provided with a multifunctional storage unit to replace the book storage unit. The multifunctional storage unit includes at least one pen holder 4 and at least one drawer 5. At least one outer side plate 3 is provided with several connecting holes 6, which are distributed in a global array. The outer side of the outer side plate 3 is provided with a hanging rod 7 and a storage box 8. The hanging rod 7 and the storage box 8 are detachably connected to the connecting holes 6 through their self-locking structures.

[0028] In this embodiment, multiple book storage units are provided for storing books, and a multi-functional storage unit is provided for storing pens and other small stationery items. In addition, an extension unit including hanging rods 7 and storage boxes 8 is also provided. The hanging rods 7 can be used to hang small stationery items, and the storage boxes 8 can be used to store small stationery items. Through the globally distributed array of connecting holes 6 (the diameter of the connecting holes 6 and the center distance between adjacent holes meet the shear strength requirements of the plate), the number and placement of the hanging rods 7 and storage boxes 8 can be selected according to individual needs to achieve personalized structural expansion. After the hanging rods 7 and storage boxes 8 are connected to the connecting holes 6, their self-locking structure makes the hanging rods 7 and storage boxes 8 form a stable connection structure.

[0029] Comparison Appendix Figure 1 and attached Figure 3 In this embodiment, the hanging rod 7 includes a round rod 9 and a head 10. A limiting protrusion 11 is provided on the round rod 9 to abut against the side clamping plate 3. An inner opening groove 12 and a self-locking protrusion 13 are provided on the round rod 9 inside the limiting protrusion 11. When self-locking, the limiting protrusion 11 abuts against the outer surface of the side clamping plate 3 to form a limiting structure, and the self-locking protrusion 13 abuts against the inner surface of the side clamping plate 3 to form a locking structure. The self-locking principle of the hanging rod 7 is as follows: when the round rod 9 is inserted into the connecting hole 6, the connecting hole 6 compresses the self-locking protrusion 13 of the round rod 9, causing it to undergo elastic deformation towards the center through the inner opening groove 12. After deformation, the self-locking protrusion 13 passes through the connecting hole 6 and then recovers its elastic deformation. The self-locking protrusion 13 and the limiting protrusion 11 cooperate to form a self-locking structure.

[0030] Comparison Appendix Figure 1 and attached Figure 4 In this embodiment, the storage box 8 includes a box body 14 with an upper opening. The top inner side of the box body 14 is provided with two or more self-locking hooks 15. The self-locking hooks 15 extend backward and upward in sequence to form an L-shaped structure. When self-locking, the vertical part of the self-locking hook 15 abuts against the inner side of the side clamping plate 3, and the inner side of the box body 14 abuts against the outer side of the side clamping plate 3. Preferably, the two or more self-locking hooks 15 are symmetrically distributed. The self-locking principle of the storage box 8 is as follows: During installation, the vertical part of the self-locking hook 15 is rotated to the horizontal direction and then inserted into the connecting hole 6. The storage box 8 is rotated downwards, so that the vertical part of the self-locking hook 15 passes upwards through the connecting hole 6 and the horizontal part enters the connecting hole 6. After the storage box 8 is released, under the influence of the weight of the storage box 8, the storage box 8 rotates downwards around the contact position between the connecting hole 6 and the self-locking hook 15. The weight of the storage box 8 applies a force to the vertical part of the self-locking hook 15 in the direction of the side clamping plate 3, pressing it tightly onto the side clamping plate 3, thereby forming a self-locking structure. When the inner side of the storage box 8 abuts against the outer side of the side clamping plate 3, a supporting force can also be formed, making the connection structure of the storage box 8 more stable.

[0031] Preferably, the inner side of the box body 14 extends upward to form a mounting plate 16, and the self-locking hook 15 is disposed on the mounting plate 16. By setting the mounting plate 16, the main body of the box body 14 can be located entirely below the self-locking hook 15, thereby increasing the lever arm, increasing the torque, and making the self-locking structure more stable.

[0032] The horizontal and vertical parts of the self-locking hook 15 are curved, and the curved transition makes the insertion process smoother when the self-locking hook 15 is inserted into the connecting hole 6.

[0033] The structure of the multifunctional storage unit in this embodiment is as follows: two drawers 5 are arranged vertically on the front side of the multifunctional storage unit, an open storage slot 17 is provided above the drawers 5, and a pen holder 4 is provided on the rear side of the multifunctional storage unit. The front side of the inner cavity of the pen holder 4 is inclined from top to bottom and backward.

[0034] Example 2

[0035] In this embodiment, the structures of the bookshelf, book storage unit, hanging rod 7, and storage box 8 are the same as in embodiment 1, except that the structure of the multi-functional storage unit is different.

[0036] Comparison Appendix Figure 2 The structure of the multifunctional storage unit in this embodiment is as follows: a drawer 5 is provided on the lower front side of the multifunctional storage unit, and a front pen holder 18 with a front opening is provided on the upper front side. The inner cavity of the front pen holder 18 is inclined from top to bottom and backward. A rear pen holder 19 is provided on the rear side of the multifunctional storage unit, and the front side of the inner cavity of the rear pen holder 19 is inclined from top to bottom and backward.

[0037] Example 3

[0038] In this embodiment, a hanging rod 7 with a different structure is provided.

[0039] Specifically, the hanging rod 7 includes a round rod 9, a head 10, and a self-locking hook 15. A limiting protrusion 11 that abuts against the side clamping plate 3 is provided between the round rod 9 and the self-locking hook 15. The self-locking hook 15 extends backward and upward in sequence to form an L-shaped structure. When self-locking, the vertical part of the self-locking hook 15 abuts against the inner side of the side clamping plate 3. Preferably, a limiting protrusion is provided at the bottom of the self-locking hook 15.

[0040] The self-locking structure of the hanging rod 7 is similar to the self-locking structure of the storage box 8 in Embodiment 1, and can form a solid support structure when hanging items.

[0041] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A multifunctional bookshelf, comprising a base plate (1), a back plate (2), and a plurality of parallel side panels (3), wherein adjacent side panels (3) form book storage units, characterized in that, A multi-functional storage unit is provided between at least one pair of adjacent side plates (3) to replace the book storage unit. The multi-functional storage unit includes at least one pen holder (4) and at least one drawer (5). At least one outer side plate (3) is provided with a plurality of connection holes (6), which are distributed in a global array. A hanging rod (7) and a storage box (8) are provided on the outer side of the outer side plate (3). The hanging rod (7) and the storage box (8) are detachably connected to the connection holes (6) through their self-locking structures.

2. The multifunctional standing bookshelf according to claim 1, characterized in that, The hanging rod (7) includes a round rod (9) and a head (10). The round rod (9) is provided with a limiting protrusion (11) that abuts against the side clamp (3). The round rod (9) inside the limiting protrusion (11) is provided with an inner opening groove (12) and a self-locking protrusion (13). When self-locking, the limiting protrusion (11) abuts against the outer side of the side clamp (3) to form a limiting structure, and the self-locking protrusion (13) abuts against the inner side of the side clamp (3) to form a locking structure.

3. A multifunctional standing bookshelf according to claim 1, characterized in that, The storage box (8) includes a box body (14) with an upper opening. The top inner side of the box body (14) is provided with two or more self-locking hooks (15). The self-locking hooks (15) extend backward and upward in sequence to form an L-shaped structure. When self-locking, the vertical part of the self-locking hook (15) abuts against the inner side of the side clamp (3), and the inner side of the box body (14) abuts against the outer side of the side clamp (3).

4. A multifunctional standing bookshelf according to claim 1, characterized in that, The hanging rod (7) includes a round rod (9), a head (10) and a self-locking hook (15). A limiting protrusion (11) that abuts against the side clamp (3) is provided between the round rod (9) and the self-locking hook (15). The self-locking hook (15) extends backward and upward in sequence to form an L-shaped structure. When self-locking, the vertical part of the self-locking hook (15) abuts against the inner side of the side clamp (3).

5. A multifunctional bookshelf according to claim 3 or 4, characterized in that, The horizontal and vertical portions of the self-locking hook (15) form an arc transition.

6. A multifunctional standing bookshelf according to claim 3, characterized in that, The inner side of the box (14) extends upward to form a mounting plate (16), and the self-locking hook (15) is disposed on the mounting plate (16).

7. A multifunctional standing bookshelf according to claim 1, characterized in that, The front side of the multi-functional storage unit is provided with two drawers (5) arranged vertically. An open storage slot (17) is provided above the drawers (5). A pen holder (4) is provided on the rear side of the multi-functional storage unit. The front side of the inner cavity of the pen holder (4) is inclined from top to bottom and backward.

8. A multifunctional standing bookshelf according to claim 1, characterized in that, The multifunctional storage unit has a drawer (5) at the lower front and a front pen holder (18) with a front opening at the upper front. The inner cavity of the front pen holder (18) is inclined from top to bottom and backward. The multifunctional storage unit has a rear pen holder (19) at the rear. The front side of the inner cavity of the rear pen holder (19) is inclined from top to bottom and backward.

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