CN213097023U

CN213097023U - Multifunctional chair for teaching and office work

Info

Publication number: CN213097023U
Application number: CN202021856119.6U
Authority: CN
Inventors: 高犇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-04
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a multifunctional chair for teaching and office work, which comprises a base, wherein the upper side wall of the base is provided with a clamping groove, the inner side of the clamping groove is provided with a clamping block, the outer side of the clamping block is provided with a baffle, the upper surface of the baffle is provided with a vent hole, the rear part of the outer side of the base is provided with a connecting block, the upper side of the connecting block is provided with a connecting rod, the upper side wall of the connecting rod is provided with a limiting groove, the inner side of the limiting groove is provided with a limiting rod, the outer side of a sleeve is provided with a positioning, the utility model can radiate and prevent dust through the vent hole when a user sits on the upper side of the baffle, the baffle is provided with a protection function through the baffle, when the baffle needs to be replaced, the baffle can be disassembled through the clamping groove and the clamping block, thereby the, the practicability of the device is effectively improved.

Description

Multifunctional chair for teaching and office work

Technical Field

The utility model relates to a relevant technical field of teaching specifically is a multifunctional chair is used in teaching office.

Background

The teaching is a unique talent culture activity of human beings, which is formed by the teaching of teachers and the learning of students, through the activity, the teachers purposefully, programmatically and organically guide the students to learn and master the cultural scientific knowledge and skills, promote the quality improvement of the students, and enable the students to become people needed by the society, so that a multifunctional chair for teaching and office is needed.

However, the multifunctional chair for teaching and office in use at present can not provide protection according to the use requirement, can not adjust the height of the chair according to the use requirement, and can not be convenient to disassemble and clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional chair is used in teaching office 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: the utility model provides a multifunctional chair is used in teaching office, includes the base, the draw-in groove has all been seted up to the last lateral wall of base, and the inboard of draw-in groove is provided with the fixture block, the outside of fixture block is provided with the baffle, and the upper surface of baffle has all seted up the bleeder vent, the outside rear of base is provided with the connecting block, and the top of connecting block all is provided with the connecting rod, the spacing groove has been seted up to the last lateral wall of connecting rod, and the inboard of spacing groove is provided with the gag lever post, the outside of gag lever post is provided with the back of the chair, the both sides of base all are provided with the installation piece, and the outside below of installation piece is provided with the telescopic link, locating hole has all.

Preferably, the clamping grooves are connected with the clamping blocks in a clamping mode, and the clamping grooves are symmetrically arranged on the axis of the base.

Preferably, the size of the baffle is equal to that of the base, and the baffle and the base are distributed in parallel.

Preferably, the air holes are distributed on the upper surface of the baffle at equal intervals, and the inside of the air holes is arranged in a grid shape.

Preferably, the limiting groove is connected with the limiting rod in a clamping manner, and the inner side of the limiting groove is movably connected with the outer side of the limiting rod.

Preferably, the outer side of the telescopic rod is movably connected with the inner side of the sleeve, and the inner diameter of the sleeve is larger than the outer diameter of the telescopic rod.

Preferably, the positioning rod is in threaded connection with the positioning hole, and the outer wall of the positioning rod and the inner wall of the positioning hole are arranged in a threaded manner.

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

(1) the multifunctional chair for teaching and office is provided with the air holes, when a user sits above the baffle, the baffle is radiated and prevented from dust through the air holes, the baffle provides a protection effect for the base, and when the baffle needs to be replaced, the baffle can be detached through the clamping groove and the clamping block, so that the baffle is convenient to replace, and the practicability of the multifunctional chair is effectively improved;

(2) this kind of multi-functional chair is used in teaching office to effectual improvement the device's practicality, through being provided with telescopic link and sleeve pipe, demand when using, through the telescopic link of pull sleeve pipe inside to adjust the device's whole height through the telescopic link, adjust to suitable height after, through the inside of twisting the locating lever into the locating hole, thereby fix the telescopic link through the locating lever, the effectual practicality that improves the device.

(3) This kind of multifunctional chair is used in teaching office through being provided with spacing groove and gag lever post, when the back of the chair needs to wash, through taking out the gag lever post of limiting groove inside to dismantle the washing or change the installation to the chair, the effectual practicality that has improved the device.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the seat comprises a base 1, a clamping groove 2, a clamping block 3, a baffle plate 4, an air hole 5, a connecting block 6, a connecting rod 7, a limiting groove 8, a limiting rod 9, a seat back 10, an installation block 11, an expansion rod 12, a positioning hole 13, a sleeve 14 and a positioning rod 15.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a multi-functional chair is used in teaching office, the on-line screen storage device comprises a base 1, draw-in groove 2 has all been seted up to base 1's last lateral wall, and the inboard of draw-in groove 2 is provided with fixture block 3, the outside of fixture block 3 is provided with baffle 4, and the upper surface of baffle 4 has all seted up bleeder vent 5, base 1's outside rear is provided with connecting block 6, and the top of connecting block 6 all is provided with connecting rod 7, spacing groove 8 has been seted up to connecting rod 7's last lateral wall, and the inboard of spacing groove 8 is provided with gag lever post 9, the outside of gag lever post 9 is provided with the back of the chair 10, base 1's both sides all are provided with installation piece 11, and installation piece 11's outside below is provided with telescopic link 12, locating hole 13.

Further, draw-in groove 2 is connected with 3 block connections of fixture block, and draw-in groove 2 sets up with base 1 axis symmetry, and through being provided with draw-in groove 2 and fixture block 3, when baffle 4 takes place to damage needs to be changed, according to the demand when using, can dismantle baffle 4 or change the installation through draw-in groove 2 and fixture block 3.

Further, the size of baffle 4 equals with base 1's size, and baffle 4 and base 1 are parallel distribution, through being provided with baffle 4, provides the effect of a protection through baffle 4 to base 1 to the effectual practicality that improves the device.

Further, the air holes 5 are distributed on the upper surface of the baffle plate 4 at equal intervals, the air holes 5 are arranged in a grid mode, and the baffle plate 4 can be cooled through the air holes 5 by the aid of the air holes 5, so that the practicability of the device is effectively improved.

Further, spacing groove 8 is connected with the block of gag lever post 9, and the inboard outside swing joint with gag lever post 9 of spacing groove 8, through being provided with spacing groove 8 and gag lever post 9, according to the demand when using, when the back of the chair 10 needs abluent, through extracting gag lever post 9 of 8 inside of spacing grooves to the convenience is dismantled back of the chair 10 and is got off, thereby conveniently washs the back of the chair 10, the effectual practicality that has improved the device.

Further, the outside of telescopic link 12 and the inboard swing joint of sleeve pipe 14, and the internal diameter of sleeve pipe 14 is greater than the external diameter of telescopic link 12, through being provided with telescopic link 12 and sleeve pipe 14, according to user's demand, adjusts the whole height of this multifunctional chair through telescopic link 12 of pull sleeve pipe 14 inside.

Further, be threaded connection between locating lever 15 and the locating hole 13, and the outer wall of locating lever 15 and the inner wall of locating hole 13 are the screw thread form and arrange, through being provided with locating hole 13 and locating lever 15, after telescopic link 12 adjusts to suitable height, through twisting locating lever 15 in the inside of locating hole 13 to fix telescopic link 12 through locating lever 15.

The working principle is as follows: before the multifunctional chair for teaching and office work is used, the multifunctional chair for teaching and office work is firstly moved to a proper position, then the whole height of the multifunctional chair is adjusted through the telescopic rod 12 in the pull sleeve 14 according to the requirement of a user, after the multifunctional chair is adjusted to the proper height, the positioning rod 15 is screwed into the positioning hole 13, so that the telescopic rod 12 is fixed through the positioning rod 15, then the air holes 5 are arranged above the baffle 4, the baffle 4 can be radiated through the air holes 5, when the baffle 4 is damaged and needs to be replaced, the baffle 4 can be detached or replaced and installed through the clamping grooves 2 and the clamping blocks 3 according to the requirement in use, and finally when the chair back 10 needs to be cleaned, the limiting rod 9 in the limiting groove 8 is pulled out, so that the chair back 10 can be detached and conveniently cleaned, thus, the use process of the multifunctional chair for teaching and office work is completed.

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. The utility model provides a multi-functional chair is used in teaching office, includes base (1), its characterized in that: the upper side wall of the base (1) is provided with clamping grooves (2), clamping blocks (3) are arranged on the inner sides of the clamping grooves (2), baffles (4) are arranged on the outer sides of the clamping blocks (3), air holes (5) are formed in the upper surfaces of the baffles (4), connecting blocks (6) are arranged behind the outer sides of the base (1), connecting rods (7) are arranged above the connecting blocks (6), limiting grooves (8) are formed in the upper side wall of the connecting rods (7), limiting rods (9) are arranged on the inner sides of the limiting grooves (8), a chair back (10) is arranged on the outer sides of the limiting rods (9), mounting blocks (11) are arranged on the two sides of the base (1), telescopic rods (12) are arranged below the outer sides of the mounting blocks (11), positioning holes (13) are formed in one side surface of each telescopic rod (12), and sleeves (14) are arranged on the outer sides of the telescopic rods, and a positioning rod (15) is arranged on the outer side of the sleeve (14).

2. The multifunctional chair for teaching office as claimed in claim 1, wherein: the clamping groove (2) is connected with the clamping block (3) in a clamping mode, and the clamping groove (2) is symmetrically arranged on the axis of the base (1).

3. The multifunctional chair for teaching office as claimed in claim 1, wherein: the size of baffle (4) is equal with the size of base (1), and baffle (4) and base (1) are parallel distribution.

4. The multifunctional chair for teaching office as claimed in claim 1, wherein: the air holes (5) are distributed on the upper surface of the baffle plate (4) at equal intervals, and the inside of the air holes (5) is arranged in a grid shape.

5. The multifunctional chair for teaching office as claimed in claim 1, wherein: the limiting groove (8) is connected with the limiting rod (9) in a clamping mode, and the inner side of the limiting groove (8) is movably connected with the outer side of the limiting rod (9).

6. The multifunctional chair for teaching office as claimed in claim 5, wherein: the outer side of the telescopic rod (12) is movably connected with the inner side of the sleeve (14), and the inner diameter of the sleeve (14) is larger than the outer diameter of the telescopic rod (12).

7. The multifunctional chair for teaching office as claimed in claim 6, wherein: the positioning rod (15) is in threaded connection with the positioning hole (13), and the outer wall of the positioning rod (15) and the inner wall of the positioning hole (13) are arranged in a threaded manner.