阅读说明：本技术 一种多功能的多媒体教室阶梯排椅 (Multi-functional multimedia classroom ladder bench ) 是由 曾小辉 于 2020-06-17 设计创作，主要内容包括：本发明公开了一种多功能的多媒体教室阶梯排椅,一种多功能的多媒体教室阶梯排椅,包括底板,所述底板的顶部固定连接有支撑杆,所述支撑杆的顶部固定连接有顶部空心块,所述顶部空心块的左侧固定连接有连接曲杆,所述连接曲杆的顶部固定连接有排椅块。该多功能的多媒体教室阶梯排椅,通过设置顶部空心块顶部的滑动底座滑动连接升降杆,从而达到升降杆可以升降的目的,通过设置滑动底座侧边活动连接的弹簧块连接卡轮块,通过卡轮块和卡轮板的卡接,从而达到固定滑动底座和升降杆的目的,通过设置弹簧使卡接更加稳定,通过设置把手,可使卡接易于分离,从而达到在使用时升降容易控制的目的,方便了使用者的使用。(The invention discloses a multifunctional multimedia classroom ladder row chair which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a top hollow block, the left side of the top hollow block is fixedly connected with a connecting curved rod, and the top of the connecting curved rod is fixedly connected with a row chair block. This multi-functional multimedia classroom ladder bench, sliding base sliding connection lifter through setting up the hollow piece top in top, thereby reach the purpose that the lifter can go up and down, connect the catch wheel piece through the spring block that sets up sliding base side swing joint, joint through catch wheel piece and catch wheel board, thereby reach the purpose of fixed sliding base and lifter, it is more stable to make the joint through setting up the spring, through setting up the handle, can make the joint easily separate, thereby reach the purpose of going up and down easy control when using, user's use has been made things convenient for.)

1. The utility model provides a multi-functional multimedia classroom ladder bench, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a supporting rod (2), the top of the supporting rod (2) is fixedly connected with a top hollow block (3), the left side of the top hollow block (3) is fixedly connected with a connecting curved rod (4), the top of the connecting curved rod (4) is fixedly connected with a chair arranging block (5), the top of the chair arranging block (5) is rotatably connected with a chair arranging plate (6), the top of the top hollow block (3) is fixedly connected with a sliding base (7), the inside of the sliding base (7) is movably connected with a spring block (8), the left side of the spring block (8) is fixedly connected with a handle (9), the outside of the handle (9) is movably connected with a spring (10) in the inside of the sliding base (7), the right side of the spring block (8) is fixedly connected with a clamping wheel block (11), the left side of the clamping wheel block (11) is clamped with a clamping wheel plate (12), the left side fixedly connected with lifter (13) of kayser wheel board (12), the top of the hollow piece in top (3) just is located left side fixedly connected with protection shield (14) of sliding bottom seat (7), table seat (15) are arranged to the top fixedly connected with of lifter (13), the right side of arranging table seat (15) is rotated and is connected with row table (16).

2. A multi-functional multimedia classroom step chair as defined in claim 1, wherein: the bottom plate (1) is in a square plate shape, threaded connecting holes which are uniformly distributed are formed in the top of the bottom plate (1), and the bottom plate (1) is connected with the supporting rod (2) in a welding mode.

3. A multi-functional multimedia classroom step chair as defined in claim 1, wherein: the row chair block (5) is composed of two left square plates and two right side clamping plates, a rotating plate center rod is fixedly connected between the two clamping plates, and the square blocks are welded with the frame plates in a connecting mode.

4. A multi-functional multimedia classroom step chair as defined in claim 1, wherein: sliding base (7) are cuboid cubic, and sliding hole with lifter (13) sliding connection is seted up at the top of sliding base (7), and the spring hole with the sliding hole intercommunication is seted up on the right side of sliding base (7), and the connected mode of sliding base (7) and top hollow block (3) is the welding.

5. A multi-functional multimedia classroom step chair as defined in claim 1, wherein: the handle (9) is composed of a connecting rod and anti-slip blocks, anti-slip particles which are uniformly distributed are laid outside the anti-slip blocks, and the connecting rod is connected with the anti-slip blocks in a welding mode.

6. A multi-functional multimedia classroom step chair as defined in claim 1, wherein: the clamping wheel block (11) is composed of a right gear fixing block and a left gear, and the gears and the gear fixing blocks are connected in a welding mode.

Technical Field

The invention relates to the technical field of multimedia classrooms, in particular to a multifunctional multimedia classroom ladder row chair.

Background

The ladder row chair is a multifunctional chair which is used for schools and literary performances, is watched by a large number of audiences and is used for specific activities of a large number of specific people.

Along with the development of science and technology and the progress of life of people, people have higher and higher requirements on the convenience of various things, the row table of the traditional multimedia classroom ladder row chair cannot be adjusted, so that people are inconvenient to install and maintain when in use and cannot adjust the height according to the habits of students, and the multifunctional multimedia classroom ladder row chair cannot adapt to more students, and the problem is solved.

Disclosure of Invention

The invention aims to provide a multifunctional multimedia classroom ladder row chair to solve the problems that the installation and maintenance are inconvenient, the height cannot be adjusted according to the habits of students, and more students cannot be adapted to the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional multimedia classroom ladder rowed chair comprises a bottom plate, wherein a supporting rod is fixedly connected to the top of the bottom plate, a top hollow block is fixedly connected to the top of the supporting rod, a connecting curved rod is fixedly connected to the left side of the top hollow block, a rowed chair block is fixedly connected to the top of the connecting curved rod, a rowed chair plate is rotatably connected to the top of the rowed chair block, a sliding base is fixedly connected to the top of the top hollow block, a spring block is movably connected to the inside of the sliding base, a handle is fixedly connected to the left side of the spring block, a spring is movably connected to the outside of the handle and inside of the sliding base, a wheel clamping block is fixedly connected to the right side of the spring block, a wheel clamping plate is clamped to the left side of the wheel clamping block, a lifting rod is fixedly connected to the left side of the wheel clamping plate, a protecting plate is fixedly connected to the top of the top hollow block and left side of the sliding base, the top of the lifting rod is fixedly connected with a row table seat, and the right side of the row table seat is rotatably connected with a row table plate.

Preferably, the bottom plate is square plate-shaped, threaded connection holes which are uniformly distributed are formed in the top of the bottom plate, and the bottom plate is connected with the support rod in a welding mode.

Preferably, the row chair piece comprises the left square board and the splint that the right side quantity is two, and fixedly connected with commentaries on classics board center rod between two splints, and the connected mode of square piece and frame plate is the welding.

Preferably, sliding base is cuboid cubic, and sliding base's top offer with lifter sliding connection's slide opening, sliding base's right side offer with the spring hole of slide opening intercommunication, and sliding base and the hollow block's in top connected mode be the welding.

Preferably, the handle has connecting rod and non slipping spur to constitute, and the even non slipping spur of distribution has been laid to the outside of non slipping spur, and the connecting rod is the welding with the connected mode of non slipping spur.

Preferably, the clamping wheel block consists of a right gear fixing block and a left gear, and the gears are connected with the gear fixing block in a welding mode.

Compared with the prior art, the invention has the beneficial effects that: this multi-functional multimedia classroom ladder bench, sliding base sliding connection lifter through setting up the hollow piece top in top, thereby reach the purpose that the lifter can go up and down, connect the catch wheel piece through the spring block that sets up sliding base side swing joint, joint through catch wheel piece and catch wheel board, thereby reach the purpose of fixed sliding base and lifter, it is more stable to make the joint through setting up the spring, through setting up the handle, can make the joint easily separate, thereby reach the purpose of going up and down easy control when using, user's use has been made things convenient for.

Drawings

FIG. 1 is a schematic view of a multi-functional multi-media classroom ladder row chair of the present invention;

fig. 2 is a schematic structural view of the multifunctional multimedia classroom ladder row chair of the present invention.

In the figure: 1-a bottom plate; 2-a support rod; 3-top hollow block; 4-connecting a curved bar; 5-row chair blocks; 6-row chair plate; 7-a sliding base; 8-a spring block; 9-a handle; 10-a spring; 11-a wheel clamping block; 12-a wheel clamping plate; 13-a lifting rod; 14-a protective plate; 15-row table seats; 16-row table board.

Detailed Description

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

Referring to fig. 1 and fig. 2, an embodiment of the present invention: a multifunctional multimedia classroom ladder rowed chair comprises a bottom plate 1, wherein the bottom plate 1 is in a square plate shape, threaded connecting holes are uniformly distributed in the top of the bottom plate 1, the bottom plate 1 and supporting rods 2 are connected in a welding mode, the supporting rods 2 are fixedly connected to the top of the bottom plate 1, top hollow blocks 3 are fixedly connected to the top of the supporting rods 2, connecting curved rods 4 are fixedly connected to the left sides of the top hollow blocks 3, chair row blocks 5 are fixedly connected to the tops of the connecting curved rods 4, the chair row blocks 5 are composed of two left square plates and two right side clamping plates, a rotating plate center rod is fixedly connected between the two clamping plates, the square blocks and a frame plate are connected in a welding mode, chair row plates 6 are rotatably connected to the tops of the chair row blocks 5, sliding bases 7 are fixedly connected to the tops of the top hollow blocks 3, the sliding bases 7 are in a block shape, and sliding holes which are in sliding connection with lifting rods 13 are formed in the tops of the sliding bases 7, the right side of the sliding base 7 is provided with a spring hole communicated with the sliding hole, the connecting mode of the sliding base 7 and the top hollow block 3 is welding, the inside of the sliding base 7 is movably connected with a spring block 8, the left side of the spring block 8 is fixedly connected with a handle 9, the handle 9 is composed of a connecting rod and an anti-slip block, anti-slip particles which are uniformly distributed are laid on the outside of the anti-slip block, the connecting mode of the connecting rod and the anti-slip block is welding, the outside of the handle 9 and the inside of the sliding base 7 are movably connected with a spring 10, the right side of the spring block 8 is fixedly connected with a clamping wheel block 11, the clamping wheel block 11 is composed of a gear fixing block on the right side and a gear on the left side, the connecting mode of the gear and the gear fixing block is welding, the clamping wheel plate 12 is clamped on the left side of the clamping wheel block 11, the left side of the clamping wheel plate 12 is fixedly connected with a lifting rod 13, the top of the top hollow block 3 and the left side of the sliding base 7 are fixedly connected with a protection plate 14, table seat 15 is arranged to the top fixedly connected with of lifter 13, the right side of arranging table seat 15 is rotated and is connected with row table 16, 7 sliding connection lifter 13 through the sliding bottom who sets up the hollow block 3 top in top, thereby reach the purpose that lifter 13 can go up and down, 8 spring blocks through setting up sliding bottom 7 side swing joint connect the card wheel piece 11, joint through card wheel piece 11 and card wheel board 12, thereby reach the purpose of fixed sliding bottom 7 and lifter 13, it is more stable to make the joint through setting up spring 10, through setting up handle 9, can make the joint easily separate, thereby reach the purpose of lift easy control when using, user's use has been made things convenient for.

The working principle is as follows: through the sliding base 7 sliding connection lifter 13 that sets up the hollow block 3 top in top, thereby reach the purpose that lifter 13 can go up and down, connect card wheel piece 11 through the spring piece 8 that sets up sliding base 7 side swing joint, joint through card wheel piece 11 and card wheel board 12, thereby reach the purpose of fixed sliding base 7 and lifter 13, it is more stable to make the joint through setting up spring 10, through setting up handle 9, can make the joint easily separate, thereby reach the purpose of lift easy control when using, user's use has been made things convenient for.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.