CN215583413U

CN215583413U - Ideological and political education table chair with adjusting function for lecturers in colleges and universities

Info

Publication number: CN215583413U
Application number: CN202121005320.8U
Authority: CN
Inventors: 李青嵩; 黄思行
Original assignee: Chongqing University of Education
Current assignee: Chongqing University of Education
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2022-01-21
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a desk and chair for ideological and political education, which is used by a teacher in a college and relates to the technical field of teaching appliances. This university instructor utensil possesses ideological and political education table chair that possesses regulatory function, including the teaching table, the inside of teaching table is provided with running gear and elevating system, and elevating system is located running gear's top, and fixed mounting has the platen on the inner wall of teaching table. This university instructor apparatus is equipped with regulatory function's ideological and political education table chair, through the sliding plate, an installation section of thick bamboo, the screw rod, the cooperation of link plate and hook plate is used, the table chair all can realize removing through the walking wheel, compare in the inconvenient table chair that removes of part, the flexibility of teaching operation has been promoted, the removal transport of also being convenient for simultaneously, the seat part adopts split type structural design, but the pull removes, it is nimble convenient during the use, can not occupy unnecessary space when not using, and novel structure, high durability and convenient use does benefit to popularization and use.

Description

Ideological and political education table chair with adjusting function for lecturers in colleges and universities

Technical Field

The utility model relates to the technical field of teaching tools, in particular to a desk and chair for ideological and political education, which is used by a teacher in a college and university and has an adjusting function.

Background

The most rigidity of table chair that colleges and universities lecturer used when ideological and political education and education, inconvenient removal has restricted the home range when telling teacher's teaching, influences teaching experience, and practicality and flexibility are lower, are unfavorable for promoting and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a desk and chair for ideological and political education, which is used by a teacher in colleges and universities and is provided with an adjusting function, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a colleges and universities 'lecturer apparatus is with ideological and political education table chair that possesses regulatory function, includes the teaching table, the inside of teaching table is provided with running gear and elevating system, and elevating system is located running gear's top, and fixed mounting has the platen on the inner wall of teaching table.

Preferably, the lifting mechanism comprises an installation barrel, a chair seat, a chair back and a mandril, the screw rod, the loading board, bevel gear and crank, the inside of teaching desk is provided with an installation section of thick bamboo and seat support, the front side fixed mounting of seat support has the back of the chair, the bottom of seat support is rotated and is installed the mounting disc, the bottom fixed mounting of mounting disc has four group's ejector pins, rotate between the inboard top of an installation section of thick bamboo and the inboard bottom and install the screw rod, the loading board is installed to the screw thread on the screw rod, four group's perforation have been seted up at the top of an installation section of thick bamboo, the one end of four group's ejector pins passes four group's perforation respectively and extends the inside of putting an installation section of thick bamboo and with the top fixed connection of loading board, fixed mounting has a set of bevel gear on the outer wall of screw rod, rotate on the outer wall of an installation section of thick bamboo and install the regulation pole, the one end of regulation pole extends to the inside and fixed mounting of an installation section of thick bamboo has a set of bevel gear, two sets of bevel gear mesh, the other end fixed mounting of regulation pole has the crank.

Preferably, the walking mechanism comprises a chassis, support rods, walking wheels, support plates, sliding plates, hanging plates and hook plates, the chassis is arranged in the teaching table, an installation cylinder is fixedly installed at the top of the chassis, four groups of support rods are fixedly installed on the outer wall of the chassis, the walking wheels are movably installed at the bottom ends of the support rods, the support plates are arranged below the chassis, a first guide rail is fixedly installed at the top of the support plates, a first sliding seat is fixedly installed at the bottom of the chassis and is slidably installed on the first guide rail, the chassis and the support plates are slidably installed, the sliding plates are fixedly installed at the rear sides of the support plates, a second guide rail is fixedly installed on the inner wall of the rear side of the teaching table, a second sliding seat is fixedly installed at the rear side of the sliding plates and is slidably installed on the second guide rail, the teaching table and the sliding plates are slidably installed, two groups of hanging plates are fixedly installed at the bottom of the seat, and two groups of hook plates are fixedly installed on the inner wall of the rear side of the teaching table, the hook plate is positioned at the inner side of the hanging plate.

Preferably, a rubber protective pad is fixedly adhered to the front side of the hook plate, so that a user is prevented from being bruised, and the protection performance is improved.

Preferably, the top of the bedplate is fixedly provided with a placing frame which can be used for placing textbooks and is convenient to watch.

Preferably, a reinforcing rib is fixedly arranged between the bottom of the bedplate and the inner wall of the teaching table, so that the stability and the supporting capacity of the bedplate are improved.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this university instructor apparatus is equipped with regulatory function's ideological and political education table chair uses through the cooperation of sliding plate, installation section of thick bamboo, screw rod, link plate and hook plate, and table chair all can realize removing through the walking wheel, compares in the inconvenient table chair that removes of part, has promoted the flexibility of teaching operation, also is convenient for remove the transport simultaneously, novel structure, and convenient to use does benefit to popularization and use.

(2) This university instructor utensil is with ideological and political education table chair that possesses regulatory function uses through the cooperation of chassis, extension board, seat support, ejector pin and screw rod, and the seat part adopts split type structural design, but the pull removes, and is nimble convenient during the use, can not occupy unnecessary space when not using, and the practicality is high, and can adjust the height, satisfies different instructor's operation requirement, and application scope obtains expanding.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the left side of the chair seat of the present invention;

fig. 3 is a schematic view of the left side structure of the mounting cylinder of the present invention.

In the figure: the teaching desk comprises a teaching desk 1, a walking mechanism 2, a chassis 201, a supporting rod 202, a walking wheel 203, a supporting plate 204, a sliding plate 205, a hanging plate 206, a hook plate 207, a lifting mechanism 3, a mounting barrel 301, a seat 302, a chair back 303, a top rod 304, a screw rod 305, a bearing plate 306, a bevel gear 307, a crank 308, a table plate 4 and a placing frame 5.

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.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a colleges and universities 'lecturer apparatus is with ideological and political education table chair of possessing regulatory function, is provided with running gear 2 and elevating system 3 including teaching table 1, the inside of teaching table 1, and elevating system 3 is located running gear 2's top, and fixed mounting has platen 4 on the inner wall of teaching table 1.

Further, a placing frame 5 is fixedly arranged at the top of the bedplate 4.

Still further, a reinforcing rib is fixedly arranged between the bottom of the bedplate 4 and the inner wall of the teaching table 1.

Example two:

referring to fig. 1-3, based on the first embodiment, the lifting mechanism 3 includes a mounting tube 301, a seat 302, a backrest 303, push rods 304, screws 305, a bearing plate 306, bevel gears 307 and a crank 308, the mounting tube 301 and the seat 302 are disposed inside the teaching table 1, the backrest 303 is fixedly mounted on the front side of the seat 302, a mounting plate is rotatably mounted at the bottom of the seat 302, four sets of push rods 304 are fixedly mounted at the bottom of the mounting plate, the screws 305 are rotatably mounted between the top of the inner side and the bottom of the inner side of the mounting tube 301, the bearing plate 306 is threadedly mounted on the screws 305, four sets of through holes are formed at the top of the mounting tube 301, one end of each of the four sets of push rods 304 respectively passes through the four sets of through holes to extend into the mounting tube 301 and is fixedly connected with the top of the bearing plate 306, a set of bevel gears 307 is fixedly mounted on the outer wall of the screws 305, an adjusting rod is rotatably mounted on the outer wall of the mounting tube 301, the one end of adjusting the pole extends to the inside of installation section of thick bamboo 301 and fixed mounting has a set of bevel gear 307, and two sets of bevel gear 307 mesh mutually, and the other end fixed mounting who adjusts the pole has crank 308, and table chair all can realize removing through walking wheel 203, compares in the inconvenient table chair that removes of part, has promoted the flexibility of teaching operation, also is convenient for remove the transport simultaneously, novel structure, convenient to use.

Further, the traveling mechanism 2 comprises a chassis 201, support rods 202, traveling wheels 203, support plates 204, sliding plates 205, hanging plates 206 and hook plates 207, the chassis 201 is arranged inside the teaching table 1, an installation cylinder 301 is fixedly installed at the top of the chassis 201, four groups of support rods 202 are fixedly installed on the outer wall of the chassis 201, the traveling wheels 203 are movably installed at the bottom ends of the support rods 202, the support plates 204 are arranged below the chassis 201, first guide rails are fixedly installed at the top of the support plates 204, first sliding seats are fixedly installed at the bottom of the chassis 201 and are slidably installed on the first guide rails, the chassis 201 and the support plates 204 are slidably installed, the sliding plates 205 are fixedly installed at the rear sides of the support plates 204, second guide rails are fixedly installed on the inner wall of the rear sides of the teaching table 1, second sliding seats are fixedly installed at the rear sides of the sliding plates 205 and are slidably installed on the second guide rails, the teaching table 1 and the sliding plates 205 are slidably installed, the bottom fixed mounting of seat support 302 has two sets of link plates 206, and fixed mounting has two sets of hook plates 207 on the rear side inner wall of teaching table 1, and hook plate 207 is located the inboard of link plate 206, and the seat part adopts split type structural design, but the pull removes, and is nimble convenient during the use, can not occupy unnecessary space when not using, and the practicality is high, and can adjust highly, satisfies different lecturers' operation requirement, has widened use scene and scope.

Further, a rubber protection pad is fixedly adhered to the front side of the hook plate 207.

The working principle is as follows: the chair back 303 is pulled out of the teaching table 1, the chassis 201 is separated from the support plate 204 immediately, the crank 308 is shaken, the screw 305 is driven to rotate through the meshing transmission action of the two groups of bevel gears 307, the bearing plate 306 moves longitudinally under the driving of the screw 305 and the limiting action of the ejector rod 304, the ejector rod 304 drives the chair seat 302 to move longitudinally immediately, the teacher adjusts the chair seat 302 according to the requirement and stops shaking the crank 308 after adjusting the chair seat 302 to a proper height, when the teaching table 1 needs to be moved, the chair back 303 is sent into the teaching table 1 again, the hook plate 207 is inserted into the hook plate 206 again, the crank 308 is shaken to drive the chair seat 302 to rise, the hook plate 206 rises accordingly and drives the hook plate 207 to rise, the teaching table 1 rises and is separated from the ground, and the travelling wheels 203 are exposed out of the teaching table 1 to push the table and chair to move.

Claims

1. The utility model provides a colleges and universities' lecturer is with ideological and political education table chair that possesses regulatory function, includes teaching table (1), its characterized in that: the teaching desk is characterized in that a traveling mechanism (2) and a lifting mechanism (3) are arranged inside the teaching desk (1), the lifting mechanism (3) is located above the traveling mechanism (2), and a bedplate (4) is fixedly mounted on the inner wall of the teaching desk (1).

2. The ideological and political education table and chair with the adjusting function for the lecturer of colleges and universities according to claim 1, wherein: the lifting mechanism (3) comprises an installation barrel (301), a seat (302), a chair back (303), ejector rods (304), screw rods (305), bearing plates (306), bevel gears (307) and a crank (308), the installation barrel (301) and the chair seat (302) are arranged inside the teaching table (1), the chair back (303) is fixedly installed on the front side of the chair seat (302), an installation disc is rotatably installed at the bottom of the chair seat (302), four groups of ejector rods (304) are fixedly installed at the bottom of the installation disc, the screw rods (305) are rotatably installed between the top of the inner side and the bottom of the inner side of the installation barrel (301), the bearing plates (306) are installed on the screw rods (305) in a threaded mode, four groups of through holes are formed in the top of the installation barrel (301), one ends of the four groups of ejector rods (304) respectively penetrate through the four groups of through holes to extend into the installation barrel (301) and are fixedly connected with the top of the bearing plates (306), a group of bevel gears (307) are fixedly installed on the outer wall of the screw rods (305), an adjusting rod is rotatably mounted on the outer wall of the mounting cylinder (301), one end of the adjusting rod extends to the inside of the mounting cylinder (301) and is fixedly provided with a group of bevel gears (307), the two groups of bevel gears (307) are meshed with each other, and the other end of the adjusting rod is fixedly provided with a crank (308).

3. The ideological and political education table and chair with the adjusting function for the lecturer of colleges and universities according to claim 1, wherein: the walking mechanism (2) comprises a chassis (201), supporting rods (202), walking wheels (203), supporting plates (204), a sliding plate (205), a hanging plate (206) and a hook plate (207), wherein the chassis (201) is arranged inside the teaching table (1), an installation cylinder (301) is fixedly installed at the top of the chassis (201), four groups of supporting rods (202) are fixedly installed on the outer wall of the chassis (201), the walking wheels (203) are movably installed at the bottom ends of the supporting rods (202), the supporting plates (204) are arranged below the chassis (201), a first guide rail is fixedly installed at the top of the supporting plates (204), a first sliding seat is fixedly installed at the bottom of the chassis (201) and is slidably installed on the first guide rail, the chassis (201) and the supporting plates (204) are slidably installed, the sliding plate (205) is fixedly installed at the rear side of the supporting plates (204), a second guide rail is fixedly installed on the inner wall of the rear side of the teaching table (1), the rear side fixed mounting of sliding plate (205) has the second slide, and second slide slidable mounting is on the second guide rail, teaching table (1) and sliding plate (205) slidable mounting, and the bottom fixed mounting of seat support (302) has two sets of link plates (206), and fixed mounting has two sets of hook plates (207) on the rear side inner wall of teaching table (1), and hook plate (207) are located the inboard of link plate (206).

4. The ideological and political education table and chair with the adjusting function for the lecturer of colleges and universities according to claim 3, wherein: a rubber protective pad is fixedly adhered to the front side of the hook plate (207).

5. The ideological and political education table and chair with the adjusting function for the lecturer of colleges and universities according to claim 1, wherein: the top of the bedplate (4) is fixedly provided with a placing frame (5).

6. The ideological and political education table and chair with the adjusting function for lecturers in colleges and universities according to claim 5, wherein: and reinforcing ribs are fixedly arranged between the bottom of the bedplate (4) and the inner wall of the teaching table (1).