Multifunctional bookcase chair

By installing a moving seat and lifting block on the bottom of the bookcase chair, the movement and cleaning of the bookcase chair is realized, and a sliding metal bracket is installed on the back plate to unfold the writing board, the problems of large weight, difficult to clear dust, and lack of a writing platform are solved, and practicality and convenience are improved.

CN222997618UActive Publication Date: 2025-06-20FOSHAN KEFAN ZHIZAO HOUSEHOLD ARTICLES CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421592925.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-06-20
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

Traditional bookcase chairs have heavier weight when filled with the interior space, and the bottom is prone to dust accumulation and difficulty in cleaning. There is a lack of a writing platform, which increases the need for buying a desk and space occupation.

Method used

A multi-functional bookcase chair is designed, by installing a mobile seat and a lifting block at the bottom of the bottom plate, and the adjustment bolt and moving wheels are used to move and clean the bookcase chair; at the same time, a fixed seat and a slidingly connected metal bracket are installed on the second back plate to facilitate the expansion and folding of the writing board, forming a platform for tables and chairs to write.

Benefits of technology

It realizes convenient cleaning of the bottom of the bookcase chair, improves practicality and convenience, avoids the need to buy an additional desk, and saves space.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222997618U_ABST
    Figure CN222997618U_ABST
Patent Text Reader

Abstract

The utility model discloses a multifunctional bookcase chair, which is applied to the field of furniture supplies and comprises two first vertical plates. According to the bookcase chair, the moving seat is mounted at the bottom of the bottom plate and is used in cooperation with the lifting block, when a user rotates the adjusting bolt, the lifting block can jack the moving seat, so that the moving seat moves downwards, the whole bookcase chair is jacked up, under the action of the moving wheels, the bookcase chair can be conveniently moved to other places, the bottom of the bookcase chair can be conveniently cleaned, and the bookcase chair is convenient to use. A fixing seat is mounted on a second back plate, and a metal support slidably connected with the interior of the fixing seat is matched, so that when a user sits on a top plate, the metal support is pulled out from the interior of the fixing seat, and then a writing board on the metal support is moved to the front of the user from the top of a placement plate under the action of a supporting plate; a table and chair writing platform is integrally formed, and convenience and practicability are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of furniture supplies, in particular to a multifunctional bookcase chair. Background Art

[0002] A bookcase chair is a product formed by combining multiple furniture functions such as a bookcase, a chair, and a storage cabinet, which can effectively improve the space utilization rate and is a relatively practical household item.

[0003] Traditional bookcase chairs generally integrate the functions of storage and sitting and resting. Although they have strong functionality, there are still certain problems in use. For example, when the internal space of a traditional bookcase chair is filled, its overall weight is relatively heavy. After long-term placement, a large amount of dust will be generated at the bottom of the bookcase chair. If the user wants to clean the bottom of the bookcase chair, it is extremely troublesome and requires moving the bookcase chair away, which is laborious and inconvenient. At the same time, when using a traditional bookcase chair, there is no platform that can provide a writing surface for the user. As a result, when the user needs to take notes or other information, a desk needs to be purchased, which not only increases the cost but also takes up a relatively large amount of space in a limited indoor space, and has poor functionality and practicality. Content of the Utility Model

[0004] The purpose of the utility model is to provide a multifunctional bookcase chair, which has the advantages of convenient cleaning of the dust at the bottom of the bookcase chair and strong practicality.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: A multifunctional bookcase chair includes two first vertical plates. A top plate, a first back plate, and a bottom plate are respectively bolted between the two first vertical plates. Moving seats are symmetrically arranged at the bottom of the bottom plate. A moving wheel is rotatably connected to the inside of the moving seat through a rotating shaft. Lifting blocks matched with the moving seats are symmetrically arranged at the bottom of the bottom plate. One side of the lifting block away from the moving seat is rotatably connected to an adjusting bolt threadedly connected to the first vertical plate through a bearing. Second vertical plates are symmetrically bolted to the top of the top plate. A placing plate and a second back plate are respectively bolted between the two second vertical plates. A fixing seat is bolted to one side of the second back plate away from the second vertical plate. A metal bracket is arranged inside the fixing seat. A writing board is arranged on the top of the placing plate. A support plate is bolted to the bottom of the writing board.

[0006] With the above technical solution, the utility model is provided with a moving seat at the bottom of the bottom plate. In cooperation with the use of the lifting block, when the user rotates the adjusting bolt, the lifting block can push the moving seat, causing the moving seat to move downward, thereby lifting the entire bookcase chair. Under the action of the moving wheels, it is convenient to move the bookcase chair to other places, facilitating the cleaning of the bottom of the bookcase chair. By installing a fixing seat on the second back plate and cooperating with the metal bracket slidably connected inside the fixing seat, when the user sits on the top plate, the metal bracket is pulled out from inside the fixing seat, and then the writing board on the metal bracket is moved from the top of the placing plate to in front of the user under the action of the support plate, forming a platform for writing on a table and chair as a whole, improving convenience and practicality.

[0007] The utility model is further configured as follows: symmetrically slidably connected to the top of the moving seat are sliding limit blocks, and the sliding limit blocks are bolted to the bottom of the bottom plate.

[0008] With the above technical solution, the moving seat is limited.

[0009] The utility model is further configured as follows: a limit slider is bolted to the top of the lifting block, and a limit chute for cooperating with the limit slider is provided at the bottom of the bottom plate.

[0010] With the above technical solution, the lifting block is limited.

[0011] The utility model is further configured as follows: one end of the adjusting bolt penetrates to the other side of the first vertical plate and is fixedly sleeved with a rotating handle for cooperating with external personnel.

[0012] With the above technical solution, it is convenient for the user to rotate the adjusting bolt to drive the lifting block to move.

[0013] The utility model is further configured as follows: symmetrically bolted to the surface of the support plate are guide blocks, and guide grooves for cooperating with the guide blocks are provided in the grooves of the top plate of the metal bracket.

[0014] With the above technical solution, the support plate is limited.

[0015] The utility model is further configured as follows: symmetrically bolted to the surface of the metal bracket and inside the fixing seat are sliding blocks, and sliding grooves for cooperating with the sliding blocks are provided inside the fixing seat.

[0016] With the above technical solution, the metal bracket is limited.

[0017] The utility model is further configured as follows: a first partition is bolted between the top plate and the bottom plate, a second partition is slidably connected between the first vertical plate and the first partition through a sliding member, and a third partition is bolted between the two second vertical plates.

[0018] Adopting the above technical solution, it is convenient to classify and place items in space.

[0019] The utility model is further arranged such that: a bottom sealing plate is symmetrically bolted between the two first vertical plates.

[0020] Adopting the above technical solution, the top of the bottom plate is sealed, and the overall stability of the bookcase chair is improved.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1. By installing a moving seat at the bottom of the bottom plate and cooperating with the use of a lifting block in the utility model, when the user rotates the adjusting bolt, the lifting block can push the moving seat, causing the moving seat to move downward, thereby lifting the entire bookcase chair. Under the action of the moving wheels, it is convenient to move the bookcase chair to other places and facilitate cleaning the bottom of the bookcase chair.

[0023] 2. By installing a fixing seat on the second back plate and cooperating with the metal bracket slidably connected inside the fixing seat in the utility model, when the user sits on the top plate, the metal bracket is pulled out from inside the fixing seat, and then the writing board on the metal bracket is moved from the top of the placing plate to in front of the user under the action of the supporting plate, forming an overall platform for writing on a table and chair, improving convenience and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is the overall structural schematic diagram of the utility model;

[0025] Figure 2 is the partial structural sectional view of the utility model;

[0026] Figure 3 is the utility model Figure 2 enlarged view at A in;

[0027] Figure 4 is the partial structural sectional view of the utility model;

[0028] Figure 5 is the partial structural sectional view of the utility model;

[0029] Figure 6 is the utility model Figure 5 enlarged view at B in.

[0030] Reference signs: 1, first vertical plate; 2, top plate; 3, bottom plate; 4, moving seat; 5, moving wheel; 6, lifting block; 7, adjusting bolt; 8, second vertical plate; 9, second back plate; 10, fixed seat; 11, metal bracket; 12, writing board; 13, support plate; 14, sliding limit block; 15, limit slider; 16, rotating handle; 17, guide block; 18, sliding block; 19, first partition; 20, second partition; 21, third partition; 22, sealing bottom plate; 23, first back plate; 24, placing plate. Detailed implementation mode

[0031] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0032] Example 1: Refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , a multifunctional bookcase chair, including a first vertical plate 1, the number of the first vertical plates 1 is two, a top plate 2, a first back plate 23 and a bottom plate 3 are respectively bolted between the two first vertical plates 1, moving seats 4 are symmetrically arranged at the bottom of the bottom plate 3, moving wheels 5 are rotatably connected inside the moving seats 4 through rotating shafts, lifting blocks 6 are symmetrically arranged at the bottom of the bottom plate 3 and are used in cooperation with the moving seats 4, and one side of the lifting block 6 far away from the moving seat 4 is rotatably connected with an adjusting bolt 7 threadedly connected with the first vertical plate 1 through a bearing. By installing the moving seat 4 at the bottom of the bottom plate 3 and cooperating with the lifting block 6, when the user rotates the adjusting bolt 7, the lifting block 6 can push the moving seat 4 to move the moving seat 4 downward, thereby lifting the entire bookcase chair. Under the action of the moving wheels 5, it is convenient to move the bookcase chair to other places and facilitate cleaning the bottom of the bookcase chair.

[0033] Refer to Figure 2 and Figure 4 , sliding limit blocks 14 are symmetrically and slidably connected to the top of the moving seat 4, and the sliding limit blocks 14 are bolted to the bottom of the bottom plate 3. By arranging the sliding limit blocks 14, the moving seat 4 is limited.

[0034] Refer to Figure 2 and Figure 3 , a limit slider 15 is bolted to the top of the lifting block 6, and a limit sliding groove matched with the limit slider 15 is formed at the bottom of the bottom plate 3. By arranging the limit slider 15, the lifting block 6 is limited.

[0035] Refer to 1, one end of the adjusting bolt 7 penetrates to the other side of the first vertical plate 1 and is fixedly sleeved with a rotating handle 16 for use in cooperation with external personnel. By arranging the rotating handle 16, it is convenient for the user to rotate the adjusting bolt 7 to drive the lifting block 6 to move.

[0036] Refer to Figure 1, a sealing bottom plate 22 is symmetrically bolted between two first vertical plates 1. By setting the sealing bottom plate 22, the top of the bottom plate 3 is sealed, and the overall stability of the bookcase chair is improved.

[0037] Brief description of the usage process: A moving seat 4 is installed at the bottom of the bottom plate 3. When the user rotates the adjusting bolt 7 in cooperation with the lifting block 6, the lifting block 6 can push the moving seat 4, causing the moving seat 4 to move downward, thereby lifting the entire bookcase chair. Under the action of the moving wheels 5, it is convenient to move the bookcase chair to other places and facilitate cleaning the bottom of the bookcase chair.

[0038] Embodiment 2: Refer to Figure 1 , Figure 5 and Figure 6 , a multifunctional bookcase chair. Second vertical plates 8 are symmetrically bolted to the top of the top plate 2. A placement plate 24 and a second back plate 9 are respectively bolted between the two second vertical plates 8. A fixing seat 10 is bolted to the side of the second back plate 9 away from the second vertical plate 8. A metal bracket 11 is arranged inside the fixing seat 10. A writing board 12 is arranged on the top of the placement plate 24. A support plate 13 is bolted to the bottom of the writing board 12. By installing a fixing seat 10 on the second back plate 9 and cooperating with the metal bracket 11 slidably connected inside the fixing seat 10, when the user sits on the top plate 2, the metal bracket 11 is pulled out from inside the fixing seat 10, and then the writing board 12 on the metal bracket 11 is moved from the top of the placement plate 24 to in front of the user under the action of the support plate 13, forming a platform for writing on a table and chair as a whole, improving convenience and practicality.

[0039] Refer to Figure 5 and Figure 6 , guide blocks 17 are symmetrically bolted to the surface of the support plate 13, and guide grooves for cooperating with the guide blocks 17 are opened in the grooves of the top plate 2 of the metal bracket 11. By setting the guide blocks 17, the support plate 13 is limited.

[0040] Refer to 5, sliding blocks 18 are symmetrically bolted to the surface of the metal bracket 11 and inside the fixing seat 10, and sliding grooves for cooperating with the sliding blocks 18 are opened inside the fixing seat 10. By setting the sliding blocks 18, the metal bracket 11 is limited.

[0041] Refer to Figure 1 , a first partition 19 is bolted between the top plate 2 and the bottom plate 3. A second partition 20 is slidably connected between the first vertical plate 1 and the first partition 19 through a sliding member. A third partition 21 is bolted between the two second vertical plates 8. By setting the first partition 19, the second partition 20 and the third partition 21, it is convenient to divide the space for different types of items and convenient to place items.

[0042] Brief description of the usage process: A fixing base 10 is installed on the second back plate 9, and is matched with a metal bracket 11 slidably connected inside the fixing base 10. When the user sits on the top plate 2, the metal bracket 11 is pulled out from inside the fixing base 10, and then the writing board 12 on the metal bracket 11 is moved from the top of the placement board 24 to in front of the user under the action of the support plate 13, forming a platform for writing on a table and chair as a whole, improving convenience and practicality.

[0043] This specific embodiment is only an explanation of the present invention, and it is not a limitation to the present invention. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A multifunctional bookcase chair, comprising a first vertical board (1), characterized in that: There are two first vertical plates (1), and a top plate (2), a first back plate (23) and a bottom plate (3) are bolted between the two first vertical plates (1), respectively; a moving seat (4) is symmetrically arranged at the bottom of the bottom plate (3), and a moving wheel (5) is rotatably connected to the inside of the moving seat (4) via a rotating shaft; a lifting block (6) used in conjunction with the moving seat (4) is symmetrically arranged at the bottom of the bottom plate (3), and a side of the lifting block (6) away from the moving seat (4) is rotatably connected to a wheel (5) connected to the first vertical plate (4) via a bearing. 1) a threaded adjustment bolt (7), the top of the top plate (2) is symmetrically bolted to the second vertical plate (8), a placement plate (24) and a second back plate (9) are bolted respectively between the two second vertical plates (8), a fixing seat (10) is bolted to the side of the second back plate (9) away from the second vertical plate (8), a metal bracket (11) is arranged inside the fixing seat (10), a writing board (12) is arranged on the top of the placement plate (24), and a support plate (13) is bolted to the bottom of the writing board (12).

2. The multifunctional bookcase chair according to claim 1, characterized in that: The top of the movable seat (4) is symmetrically slidably connected to a sliding limit block (14), and the sliding limit block (14) is bolted to the bottom of the base plate (3).

3. The multifunctional bookcase chair according to claim 1, characterized in that: The top of the lifting block (6) is bolted to a limit slide block (15), and the bottom of the base plate (3) is provided with a limit slide groove for use with the limit slide block (15).

4. The multifunctional bookcase chair according to claim 1, characterized in that: One end of the adjusting bolt (7) passes through the other side of the first vertical plate (1) and is fixedly sleeved with a rotating handle (16) for use with an outsider.

5. The multifunctional bookcase chair according to claim 1, characterized in that: The surface of the support plate (13) is symmetrically bolted with guide blocks (17), and a guide groove for use with the guide blocks (17) is provided in the groove of the top plate (2) of the metal bracket (11).

6. The multifunctional bookcase chair according to claim 1, characterized in that: A sliding block (18) is symmetrically bolted on the surface of the metal bracket (11) and inside the fixing seat (10), and a sliding groove for use with the sliding block (18) is provided inside the fixing seat (10).

7. The multifunctional bookcase chair according to claim 1, characterized in that: A first partition (19) is bolted between the top plate (2) and the bottom plate (3), a second partition (20) is slidably connected between the first vertical plate (1) and the first partition (19) via a sliding member, and a third partition (21) is bolted between the two second vertical plates (8).

8. The multifunctional bookcase chair according to claim 1, characterized in that: A bottom cover plate (22) is symmetrically bolted between the two first vertical plates (1).