CN213757215U

CN213757215U - A kind of multifunctional environmental protection table and chair

Info

Publication number: CN213757215U
Application number: CN202021824543.2U
Authority: CN
Inventors: 刘秋华
Original assignee: Dongguan City Homehouse Furniture Co ltd
Current assignee: Dongguan City Homehouse Furniture Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-07-23
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a multifunctional environment-friendly table and chair, comprising a table board main body, an upper end surface of the table board main body is provided with a storage groove, a panel is fixedly connected to the inner side of the storage groove, and a storage is provided above the panel A collection device is slidably connected to the lower end surface of the main body of the table board, and the collection device includes a baffle plate, a slide rail, a collection box and a storage hole, the storage hole is opened on the upper end surface of the collection box, and the baffle plate is fixed Connected to one side of the upper end surface of the collection box, the slide rail is fixedly connected to the upper end surface edge of the collection box, the four corners of the lower end surface of the table main body are fixedly connected with table legs, and the other end of the table legs is fixedly connected with adjustable The base, the utility model reduces the damage to the environment caused by the existing desks and chairs, and the materials used can be recycled and reused, and the device is conducive to improving the learning effect of students and has strong applicability.

Description

Multifunctional environment-friendly table and chair

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to a multifunctional environment-friendly table and chair.

Background

Environmental protection, which is called environmental protection in its entirety, refers to the collective name of various actions that human beings take to solve real or potential environmental problems, coordinate the relationship between human beings and the environment, and guarantee the sustainable development of economy and society. The method and means of the method are engineering, administrative, innovative and researched, legal, economic, propaganda and education and the like.

The students are the root of education, the campus is the first classroom for popularizing the environmental awareness, wherein the desk and the chair are the articles with the highest use frequency of the students in the campus scene, the existing campus desk and the chair are mostly made of steel structures and plastic panels, wherein a large amount of air pollutants exist in the steel production welding process, the plastic panels are frequently replaced because the students are frequently used and easily scratched or the students randomly paint and randomly draw, the plastic materials are difficult to degrade, unnecessary plastic pollutants are increased, meanwhile, the pencils and erasers are common learning tools during the learning of the students, but a large amount of scraps are easily produced during the use of the pencils and the erasers, the scraps are easily absorbed by the students to influence the health of the students or are scattered to the ground to pollute the surrounding environment when the students are accumulated on the desktop, and the existing desk and the chair is designed in a split manner, so that the chair can be moved or tilted to disperse the attention of the students during the learning, the existing integrated table and chair is difficult to adjust the distance between the table and the chair and cannot adapt to students with different body types.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional environmental protection table chair to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional environment-friendly table and chair comprises a table board main body, wherein an accommodating groove is formed in the upper end face of the table board main body, a panel is fixedly connected to the inner side of the accommodating groove, an object placing groove is formed above the panel, a collecting device is connected to the lower end face of the table board main body in a sliding mode and comprises a baffle, a sliding rail, a collecting box and accommodating holes, the accommodating holes are formed in the upper end face of the collecting box, the baffle is fixedly connected to one side of the upper end face of the collecting box, the sliding rail is fixedly connected to the edge of the upper end face of the collecting box, table legs are fixedly connected to four corners of the lower end face of the table board main body, an adjustable base is fixedly connected to the other end of each table leg and comprises an adjusting button, a first fixing column, a fixing groove, an anti-skidding block, a limiting groove, an adjusting device, a spring, a rotating shaft, an extending column, a connecting piece, a limiting buckle, a second fixing column and a limiting slider, the adjusting button is connected to the upper end face of the adjusting device in a sliding manner, the first fixing column is sleeved in the adjusting device in a sliding manner, the fixing groove is formed in the upper end face of the first fixing column, the anti-skid block is fixedly connected to one end, away from the adjusting device, of the first fixing column, the limiting groove is formed in the front end face and the rear end face of the fixing groove, the extending column is fixedly connected to the lower end face of the adjusting button, the spring is elastically connected to the outer end face of the extending column, the other end of the extending column is elastically connected with the inner wall of the adjusting device, the second fixing column is fixedly connected to two sides of the inner portion of the adjusting device, the connecting piece is rotatably connected to the tail end of the second fixing column through a rotating shaft, a limiting buckle is arranged on one side of the connecting piece, the limiting slide block is fixedly connected to one side, away from the limiting buckle, and a leg seat is fixedly clamped on the upper end face of the adjustable base, the upper end surfaces of the seat legs are fixedly connected with an adjustable seat main body.

Preferably, the limiting groove is at least provided with one group, is symmetrically distributed on the front end face and the rear end face of the first fixing column, and is matched with the limiting buckle.

Preferably, the fixing groove is at least provided with one group, the fixing groove is formed in the upper end face of the first fixing column, and the fixing groove is matched with the seat leg.

Preferably, a hole site matched with the receiving hole is formed in the receiving groove.

Preferably, the bottom of the extension column is symmetrically provided with two groups of inclined planes, and the inclined planes are attached to the limiting slide blocks.

Preferably, the table board main body and the table board are made of paper honeycomb boards.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model adopts the honeycomb paper board to form the desk board main body and the panel, which is favorable for frequent replacement of the desktop while ensuring the desktop strength, and adopts the honeycomb paper board to recycle the paper board after the desktop is replaced, thereby avoiding huge plastic pollution caused by frequent replacement of the plastic desk board, and the adjustable chair main body, the chair legs and the desk legs can be made of wood structures to avoid using a large amount of steel structures, and simultaneously reducing the weight of the desk and the chair to be beneficial to transportation, thereby solving the problems that the prior school desk and the chair are made of steel structures and plastic panels, wherein, a large amount of air pollutants exist in the welding process of production, and the plastic panels are easy to scratch or messy painting of the students and need to be frequently replaced because the students use more, and the plastic materials are difficult to degrade, and unnecessary plastic pollutants are increased,

meanwhile, the upper end surface of the table board main body is provided with a storage groove and a storage groove, the storage groove can be used for students to prevent learning tools, the storage groove is arranged around the upper end surface of the table board main body, when the students use the pencil or the eraser to generate the scraps and then poke the scraps into the containing groove, the scraps fall into the collecting box through the containing hole along the containing groove, the scraps produced by the pencil and the eraser can be recycled, the collecting box is connected to the lower end surface of the table board main body in a sliding way through a sliding rail, when the collecting box is fully collected, the collecting box can be drawn out by the slide rail for cleaning, the use is convenient, and then solved the student and when studying pencil and eraser are the learning tool who uses commonly used, but pencil and eraser produce a large amount of clastics easily when using, and the clastics is piled up at the desktop and is inhaled the problem that influences student's health or spills to pollute the surrounding environment to ground easily.

The adjustable desk and chair is provided with an adjustable base, wherein a first fixing column is sleeved inside an adjusting device, seat legs can be clamped with fixing grooves on the upper end face of the first fixing column, the fixing grooves are fixed with limiting buckles through limiting grooves on the front end face and the rear end face, when the adjustable desk and chair is used, an adjustable chair main body is fixedly connected to the upper end face of the first fixing column through the seat legs, when the distance between the desk and the chair needs to be adjusted, an adjusting button is stepped down, the adjusting button drives an extending column to be pressed down, so that a limiting sliding block descends to incline a connecting piece under the action of a rotating shaft, the limiting buckles are separated from the limiting grooves, then the adjustable chair main body is adjusted to a proper position, the adjusting button is loosened, the extending column automatically ascends under the action of spring elasticity, the limiting sliding block is attached to the inclined surface of the extending column, and the connecting piece rotates the limiting buckles to be continuously clamped with the limiting grooves to fix a second fixing column, avoid the use to be the frequent activity dispersion attention of adjustable seat main part, be equipped with the non slipping spur simultaneously at the end of first fixed column, the non slipping spur uses anti-slip rubber to make and has certain shock attenuation and increase frictional effect, also can take out the back with adjustable seat main part when table chair needs part exclusive use, in the income adjusting device of first fixed column, make desk and chair alternate segregation, thereby solved current table chair and adopted the components of a whole that can function independently design, make the chair can remove or perk dispersion student's attention during study, and current integration table chair is difficult to adjust the problem that can't adapt to different size students and use desk and chair interval.

Drawings

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

FIG. 2 is a schematic view of the adjustable base of the present invention;

FIG. 3 is a schematic view of the internal structure of the adjustable base of the present invention;

fig. 4 is a schematic structural view of the collecting device of the present invention.

In the figure: 1 table main part, 2 put the thing groove, 3 panels, 4 adjustable seat main parts, 5 seat legs, 6 adjustable bases, 7 collection device, 8 table legs, 9 accomodate the groove, 10 adjustment button, 11 first fixed column, 12 fixed slots, 13 non slipping spur, 14 spacing grooves, 15 adjusting device, 16 spring, 17 axis of rotation, 18 extension post, 19 connecting piece, 20 spacing knot, 21 second fixed column, 22 spacing slider, 23 baffle, 24 slide rail, 25 collecting box, 26 accomodate the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a multi-functional environmental protection table chair, including table main part 1, the up end of table main part 1 has been seted up and has been accomodate groove 9, accomodate inboard fixedly connected with panel 3 of groove 9, the top of panel 3 has been seted up and has been put thing groove 2, the lower terminal surface sliding connection of table main part 1 has collection device 7, collection device 7 includes baffle 23, slide rail 24, collecting box 25 and accomodate hole 26, accomodate the hole 26 and seted up in the up end of collecting box 25, baffle 23 fixed connection is in the up end one side of collecting box 25, slide rail 24 fixed connection is at the up end edge of collecting box 25, the lower terminal surface four corners fixed connection of table main part 1 has table leg 8, the other end fixed connection of table leg 8 has adjustable base 6, adjustable base 6 includes adjustment button 10, first fixed column 11, non slipping spur 12, non slipping block 13, spacing groove 14, adjusting device 15, spring 16, axis of rotation 17, extension post 18, Connecting piece 19, limit buckle 20, second fixing column 21 and limit slider 22, adjusting button 10 is connected at the up end of adjusting device 15 in a sliding manner, first fixing column 11 is connected inside adjusting device 15 in a sliding manner in a sleeved manner, fixing groove 12 is arranged at the up end of first fixing column 11, anti-skid block 13 is fixedly connected at one end of first fixing column 11 departing from adjusting device 15, limit groove 14 is arranged at the front end face and the rear end face of fixing groove 12, extension column 18 is fixedly connected at the lower end face of adjusting button 10, spring 16 is elastically connected at the outer end face of extension column 18, and the other end of extension column 18 is elastically connected with the inner wall of adjusting device 15, second fixing column 21 is fixedly connected at two sides inside adjusting device 15, connecting piece 19 is rotatably connected at the tail end of second fixing column 21 through rotating shaft 17, one side of connecting piece 19 is provided with limit buckle 20, limit slider 22 is fixedly connected at one side of connecting piece 19 departing from limit buckle 20, the upper end face of the adjustable base 6 is fixedly clamped with a seat leg 5, and the upper end face of the seat leg 5 is fixedly connected with an adjustable seat body 4.

Spacing groove 14 is equipped with a set ofly at least, the symmetric distribution is at the preceding terminal surface and the rear end face of first fixed column 11, and spacing groove 14 and spacing knot 20 looks adaptation, fixed slot 12 is equipped with a set ofly at least, the up end at first fixed column 11 is seted up to fixed slot 12, and fixed

slot

12 and 5 looks adaptations of seat leg, the hole site of taking in hole 26 looks adaptations is seted up and is taken in to the inside of taking in groove 9, the bottom symmetric distribution of extension post 18 has two sets of inclined planes, and the inclined plane is laminated with limit slider 22 mutually, table main part 1 and panel 3 adopt the paper honeycomb panel to make.

The working principle is as follows: the desk board main body 1 and the panel 3 are made of honeycomb paperboards, the strength of the desk board is ensured, the frequent replacement of the desk board is facilitated, the paperboards can be recycled after the desktop is replaced by the honeycomb paperboards, the huge plastic pollution caused by the frequent replacement of plastic desk boards is avoided, the adjustable seat main body 4, the seat legs 5 and the desk legs 8 can be made of wood structures, the heavy use of steel structures is avoided, the weight of a desk and a chair is reduced, the desk and the chair is convenient to carry, the upper end surface of the desk board main body 1 is provided with the storage groove 2 and the storage groove 9, the storage groove 2 can be used for students to prevent learning tools, the storage groove 9 is arranged around the upper end surface of the desk board main body 1, when the students use pencils or erasers to generate the scraps, the scraps are poked into the storage groove 9 by hands, the scraps fall into the collection box 25 through the storage holes 26 along the storage groove 9, and the scraps generated by the pencils and the erasers can be recycled, the collecting box 25 is connected to the lower end face of the table board main body 1 in a sliding mode through a sliding rail 24, the collecting box 25 can be pulled out through the sliding rail 24 to be cleaned after the collecting box 25 is fully collected, the use is convenient, the table and chair is provided with the adjustable base 6, the first fixing column 11 is sleeved inside the adjusting device 15, the seat legs 5 can be clamped with the fixing grooves 12 on the upper end face of the first fixing column 11, meanwhile, the fixing grooves 12 are fixed with the limit buckles 20 through the limit grooves 14 on the front end face and the rear end face, the adjustable seat main body 4 is fixedly connected to the upper end face of the first fixing column 11 through the seat legs 5 in use, when the distance between the table and the chair needs to be adjusted, the adjusting button 10 is stepped down, the adjusting button 10 drives the extending column 18 to be pressed down, the limit slider 22 is further lowered to incline the connecting piece 19 under the action of the rotating shaft 17, and the limit buckles 20 are separated from the limit grooves 14 at the moment, later adjust adjustable seat main part 4 to suitable position, loosen adjustment button 10, extension post 18 rises automatically under spring 16 elasticity effect, spacing slider 22 and the laminating of extension post 18 inclined plane, and then make connecting piece 19 rotate spacing knot 20 and spacing groove 14 and continue the joint with first fixed column 11 fixed, it is the frequent activity of adjustable seat main part 4 and disperse the attention to avoid using, be equipped with non slipping spur 13 at the end of first fixed column 11 simultaneously, non slipping spur 13 uses anti-skidding rubber to make and has certain shock attenuation and increase frictional effect, also can take out adjustable seat main part 4 the back when the table chair need part exclusive use, in taking first fixed column 11 income adjusting device 15, make desk and chair alternate segregation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multifunctional environment-friendly table and chair, comprising a table board main body (1), characterized in that: an upper end surface of the table board main body (1) is provided with a receiving groove (9), and the inner side of the receiving groove (9) A panel (3) is fixedly connected, a storage slot (2) is opened above the panel (3), and a collection device (7) is slidably connected to the lower end surface of the table top body (1). The collection device (7) ) comprises a baffle (23), a sliding rail (24), a collection box (25) and a receiving hole (26), the receiving hole (26) is opened on the upper end face of the collecting box (25), the baffle (23) ) is fixedly connected to one side of the upper end face of the collection box (25), the slide rail (24) is fixedly connected to the edge of the upper end face of the collection box (25), and the four corners of the lower end face of the table top body (1) are fixedly connected with a table A leg (8), the other end of the table leg (8) is fixedly connected with an adjustable base (6), the adjustable base (6) includes an adjustment button (10), a first fixing column (11), a fixing groove (12), anti-skid block (13), limit groove (14), adjustment device (15), spring (16), rotating shaft (17), extension column (18), connecting piece (19), limit buckle ( 20), a second fixing column (21) and a limit slider (22), the adjustment button (10) is slidably connected to the upper end surface of the adjustment device (15), and the first fixing column (11) is slidably sleeved Inside the adjusting device (15), the fixing groove (12) is opened on the upper end surface of the first fixing column (11), and the anti-skid block (13) is fixedly connected to the first fixing column (11) away from the adjusting device (11). 15), the limiting slot (14) is opened on the front and rear faces of the fixing slot (12), the extension column (18) is fixedly connected to the lower end face of the adjustment button (10), the spring ( 16) elastically connected to the outer end face of the extension column (18), and the other end of the extension column (18) is elastically connected to the inner wall of the adjustment device (15), and the second fixing column (21) is fixedly connected to the adjustment device (15) ), the connecting piece (19) is rotatably connected to the end of the second fixing column (21) through the rotating shaft (17), and one side of the connecting piece (19) is provided with a limit buckle (20), The limit slider (22) is fixedly connected to the side of the connecting piece (19) away from the limit buckle (20), the upper end surface of the adjustable base (6) is fixedly clamped with seat legs (5), An adjustable seat body (4) is fixedly connected to the upper end surfaces of the seat legs (5).

2 . The multifunctional environment-friendly table and chair according to claim 1 , wherein at least one set of the limiting grooves ( 14 ) is provided, symmetrically distributed on the front end surface and the rear end surface of the first fixing column ( 11 ). 3 . , and the limit groove (14) is adapted to the limit buckle (20).

3 . The multifunctional environment-friendly table and chair according to claim 1 , wherein at least one set of the fixing grooves ( 12 ) is provided, and the fixing grooves ( 12 ) are adapted to the seat legs ( 5 ). 4 . match.

4 . The multifunctional environment-friendly table and chair according to claim 1 , wherein a hole position adapted to the receiving hole ( 26 ) is opened inside the receiving groove ( 9 ). 5 .

5 . The multifunctional environment-friendly table and chair according to claim 1 , wherein two sets of inclined surfaces are symmetrically distributed at the bottom of the extension column ( 18 ), and the inclined surfaces are in phase with the limit slider ( 22 ). 6 . fit.

6 . The multifunctional environment-friendly table and chair according to claim 1 , wherein the main body ( 1 ) and the panel ( 3 ) of the table board are made of paper honeycomb panels. 7 .