CN110013128A

CN110013128A - A kind of rotary education lunch break dual purpose furniture

Info

Publication number: CN110013128A
Application number: CN201811298924.9A
Authority: CN
Inventors: 王海峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-02
Filing date: 2018-11-02
Publication date: 2019-07-16

Abstract

A kind of rotary education lunch break dual purpose furniture, for solving the problems, such as students in middle and primary schools' study and lunch break.It includes matching used desk and seat, the desk includes fixed desktop, rotary body, terminating rotation part, gear, bearing, extension board, turnover panel, rotary buckle, table bucket, table support frame, the seat includes fixed seat, rotary body, terminating rotation part, bearing, extension board, drawer, universal wheel, connection component and chair frame, its special feature is that: the desk and chair has protective equipment, extension board and reverse turning bed structure, can fast implement the switching of different mode.The present invention has the characteristics that occupied space is few, interferes less, easily operate, is safe and reliable, is able to satisfy the students in middle and primary schools' study and lunch break requirement of different heights, provides help for the healthy growth of students in middle and primary schools.

Description

A kind of rotary education lunch break dual purpose furniture

[technical field]

The present invention relates to a kind of furniture, especially a kind of middle and primary schools' teaching lunch break suitable for students in middle and primary schools' study and lunch break Dual purpose furniture.

[background technique]

Now many primary and secondary students because live farther out from school, it is extremely inconvenient back and forth, so they are big after lunch Be intended to rest in school, however, for most schools still can not large area solve the problems, such as the bed of student, because This some classmate can not lunch break, this can not only make them bad to the upper class hour state of mind in afternoon, and efficiency of listening to lecture is low, Er Qiehui Influence the health of student；Certainly, also some students' unions select to lie prone to take a nap on desk, but lie prone sleep on desk for a long time Feel the health for being equally harmful to student；In order to solve the problems, such as the lunch break of partial students, some schools can be by existing desk As bed, student is allowed to lie in lunch break on desk, but such lunch break, student are possible to the tumble injury that can fall down, are absolutely unsafe, and And a set of two people or three people's desks can only be spread as bed, the lunch break demand of all students in the class of being unable to satisfy, therefore, having must It designs that a kind of saving space, operation is convenient, safe, comfortable, interferes few Dual purpose desk chair, is asked to solve the lunch break of student Topic not only provides good academic environment to student, but also builds the living environment of good health.

[summary of the invention]

That the purpose of the present invention is to provide a kind of space utilization rates is high, operation is convenient, safe, comfortable, it is few dual-purpose to interfere Desk and chair furniture.

The purpose of the present invention is achieved through the following technical solutions: a kind of rotary education lunch break dual purpose furniture, feature exist It include desk and seat two parts in it, the desk includes fixed desktop, rotary body, terminating rotation part, gear, bearing, prolongs Stretch plate, turnover panel, rotary buckle, table bucket, table support frame, the seat include fixed seat, rotary body, terminating rotation part, bearing, Extension board, drawer, idler wheel, connection component and chair frame, the rotary body are nested in fixed desktop or fixed seat, the two Upper surface is in approximately the same plane, and rotary body has protective plate/frame, passes through rotation between rotary body and fixed desktop or fixed seat Turn stop and location hole to fix relative position.

Unlatching attend class mode when:

All extension boards in the rotary Dual purpose desk chair two sides are all packed up, and turnover panel holds up that be used together rotary buckle solid Fixed, one rotary body with terminating rotation part of rotation makes protective plate/frame be in the positive left and right sides and with terminating rotation part It is fixed (as shown in Figure 12, Figure 14).

When opening lunch break mode:

Rotary body on the rotation rotary Dual purpose desk chair makes protective plate/frame be in positive front and rear sides to be used in combination Terminating rotation part is fixed, and rotation rotary buckle puts down turnover panel and makees bed board use, buckles connector on seat for 2/3 seat Chair is connected, and the extension board of desk and chair two sides is unfolded to meet lunch break demand (such as Figure 13, Tu15Suo of different height students Show).

For the prior art, the present invention has the advantages that 1) operating extremely convenient simple: only need to simply rotate rotation Turn and fix, push and pull extension board, overturning turnover panel can be achieved with being switched fast for the mode of attending class and lunch break mode, in addition, seat Underfooting is equipped with universal wheel, easily moved seat position when facilitating plan health.2) space utilization rate is high: 1. the present invention can be by 2 People or 3 people's desks become two beds up and down, and the seat of 2 people or 3 people can also connect into the 3rd bed by connection component Paving enables and shares two of a set of tables and chairs or three students separate and sleep on two-berth or on chair, is able to satisfy in classroom The lunch break demand of all students；2. seat bottom drawer is become the respective containing box of each student by the present invention, quilt can be placed Needs when cotton-padded mattress, pillow, clothing are to meet noon break of student.3) interference is few: the present invention using when without disassembling, re-assemblying, turn over Turn, move, need to only be rotated in situ, pull, the several simple movements of overturning, classmate and space interference to periphery Seldom.4) be able to satisfy different classroom space requirements: the present invention can be fabricated to the desk and chair of 1 people, can also be fabricated to 2 people or The desk and chair of 3 people meets the space requirement in different size classrooms, accommodates more student's study as far as possible.5) safe and reliable: this Protective plate/the frame being equipped with is invented, can effectively avoid student from falling down danger occurred because desk and chair is relatively narrow when lying down.

[Detailed description of the invention]

The present invention will be further explained below with reference to the attached drawings.

Fig. 1 is the axonometric drawing of (double) desk of the invention；

Fig. 2 is the axonometric drawing of seat of the present invention；

Fig. 3 is the axonometric drawing of rotary body of the present invention；

Fig. 4 is the axonometric drawing of gear A of the present invention；

Fig. 5 is the axonometric drawing of gear B of the present invention；

Fig. 6 is the axonometric drawing of extension board A of the present invention；

Fig. 7 is the axonometric drawing of extension board B of the present invention；

Fig. 8 is the top view of (double) desk (mode of attending class) of the invention；

Fig. 9 is the top view of (double) desk (lunch break mode) of the invention；

Figure 10 is the side view of (double) desk (mode of attending class) of the invention；

Figure 11 is the side view of (double) desk (lunch break mode) of the invention；

Figure 12 is the A-A sectional view of Fig. 8；

Figure 13 is the B-B sectional view of Fig. 9；

Figure 14 is the top view of seat of the present invention (mode of attending class)；

Figure 15 is the top view of seat expansion of the present invention；

Figure 16 is the side view of seat of the present invention；

Figure 17 is the front elevation of seat of the present invention；

Figure 18 is the enlarged drawing of connection component of the present invention；

Figure label explanation: 1, rotary body, 1-1, protective plate/frame, 1-2, card slot, 1-3, turntable/seat,

1-4, terminating rotation part, 2, gear A, 3, gear B, 4, extension board A, 5, fixed desktop, 6, table bucket, 7, magnetic patch, 8, Turnover panel, 8-1, crossbeam, 8-2, extension board B, 9, rotary buckle, 10, sliding rail, 11, table support frame, 12, bearing, 13, drawer, 14, Universal wheel, 15, chair frame, 16, fixed seat, 17, location hole, 18-1, connection hanging piece, 18-2, connection fastener.

[specific embodiment]

Present invention is further described in detail with reference to the accompanying drawing.

Referring to Fig. 1, Fig. 2, the present invention includes matching used desk and seat, and the desk includes fixed desktop 5, rotation Body 1, terminating rotation part 1-4, gear A 2, gear B 3, bearing 12, extension board A4, turnover panel 8, rotary buckle 9, table bucket 6, desk frame Frame 11 is fixed by bolt wherein fixed desktop 5 divides for upper layer and lower layer, is sandwiched between extension board A4, table in top section Face be provided with can nested rotary body 1 circular hole and two location holes 17 for being capable of fixing terminating rotation part 1-4, lower surface is provided with The corresponding hole of gear B 3, gear A 2 and rotary body 1 are socketed, and respectively there are two magnetic patch 7, lower layer parts for outer end at left and right sides of top section Packing has gear A2 and the corresponding bearing 12 of gear B 3 and the corresponding built-in sliding rail 10 of extension board A4, table support frame 11 to contain table Sub- suspension column and crossbeam 8-1, rear side have equipped with rotary buckle 9 on one or two suspension columns, and turnover panel 8 is also to pass through bolt by two boards It is fixed, is sandwiched between extension board B8-2 and corresponding sliding rail, 8 lower end of turnover panel and crossbeam 8-1 carry out hinged；The seat packet Containing fixed seat 15, rotary body 1, terminating rotation part 1-4, bearing 12, extension board A4, drawer 13, universal wheel 14, connection hanging piece 18-1, connection fastener 18-2 and chair frame 15 are fixed wherein fixed seat 15 divides for upper layer and lower layer by bolt, in Between accompany extension board A4, top section be provided with can nested rotary body 1 circular hole and two be capable of fixing terminating rotation part 1-4 Location hole 17, rotary body 1 and gear A 2 be socketed, and respectively there are two magnetic patch 7 for outer end at left and right sides of top section, and underclad portion is equipped with The corresponding bearing 12 of gear A 2 and the corresponding built-in sliding rail 10 of extension board A4, chair frame 15 contain 4 chair suspension columns, 3 Side panel, two suspension columns of anterior/posterior are respectively provided with connection hanging piece 18-1 and connection fastener 18-2, and 4 chair suspension columns all respectively fill One universal wheel 14.

Referring to Fig. 8 to Figure 17, desk and chair of the present invention, by simply rotating rotary body 1 and being consolidated using terminating rotation part 1-4 It is fixed, extension board A4 is pushed and pulled, turnover panel 8 and push-and-pull extension board B8-2 is overturn, connects or disconnects 2/3 seat using connection component, It can be achieved with being switched fast for lunch break mode and the mode of attending class, realize the conversion of present invention study and two kinds of functions of lunch break.Specifically Operating method are as follows: firstly, pack up desk and chair two sides all extension board A4 and extension board B8-2, then overturn turnover panel 8 and with revolving Turn the upper end of the fixed turnover panel 8 of fastener 9, finally rotate the rotary body 1 for having terminating rotation part 1-4, swivel 1 drives and is socketed in The gear A 2 of lower end follows rotating Vortex together, while gear A 2 drives the gear B 3 being engaged therewith to reversely rotate again, while tooth The gear A 2 that wheel B3 drives the other end to be engaged therewith again reversely rotates, and the gear A 2 of the other end drives the another of upper end socket therewith again One swivel 1 together rotating Vortex ... ... in this way, pass through multiple gear As 2 and gear B 3 being mutually twisted, it is only necessary to turn A dynamic rotary body 1 with terminating rotation part 1-4 can reach multiple associated swivels 1 and synchronize rotating Vortex together, when anti- When backplate/frame 1-1 is gone in the positive left and right sides, 1 will be turned with terminating rotation part 1-4 insertion location hole 17 and will be fixed, this Sample, desk and chair of the present invention can open mode of learning；, whereas if rotating the rotation for having terminating rotation part 1-4 first Swivel 1, while by multiple gear As 2 and gear B 3 being mutually twisted, multiple associated rotary bodies 1 rotating Vortex simultaneously is driven, When the protective plate on desk and chair/frame 1-1 is gone in positive front and rear sides, it is fixed that another is inserted into terminating rotation part 1-4 Position hole 17 will turn 1 and fix, and then rotate rotary buckle 9 for turnover panel 8 and go to horizontal position, can if it is the student for sleeping seat 2 or 3 seats are connected together using connection component, finally, the student used is according to oneself height by desk The extension board A or extension board B8-2 of chair two sides are pulled to suitable position, in this way, desk and chair of the present invention can open lunch break mould Formula meets the lunch break demand of different height students.

Claims

1. a kind of rotary education lunch break dual purpose furniture of claim 1, it includes desk and seat two parts, and the desk includes Fixed desktop (5), rotary body (1), terminating rotation part (1-4), table support frame (11), the seat include fixed seat (16), Rotary body (1), terminating rotation part (1-4) and chair frame (15), which is characterized in that the rotary body (1) is nested in table dormant In face (5) or fixed seat (16), the two upper surface is in approximately the same plane, and rotary body (1) has protective plate/frame (1-1), rotation Relative position is fixed by terminating rotation part (1-4) between swivel (1) and fixed desktop (5) or fixed seat (16).

2. a kind of rotary education lunch break dual purpose furniture according to claim 1, characterized in that the desk or seat Rotary body (1) is directly socketed with bearing (12), and each rotary body (1) can only rotate or fix alone.

3. a kind of rotary education lunch break dual purpose furniture according to claim 1, characterized in that (two people or two people More than) rotary body (1) lower end of desk or seat and gear A (2) are socketed, gear A (2) lower end and bearing (12) are socketed, gear A (2) engaged with gear B (3), it is only necessary to rotate or fix a rotary body (1) and be turned again by gear A (2) and gear B (3) Dynamic or fixation can be achieved with two or more associated rotary bodies (1) while rotate in same direction or fix.

4. a kind of rotary education lunch break dual purpose furniture according to claim 1, characterized in that the desk or seat two Side is equipped with extension board A (4), and both ends evagination on the inside of extension board A (4) avoids causing to fall off when stretching, corresponding with magnetic patch (7) to prolong The outer cant board position plate A (4) is stretched using that can be made by the material that magnetic patch (7) attract, and corresponding cunning is equipped with below extension board A (4) Rail (10).

5. a kind of rotary education lunch break dual purpose furniture according to claim 1, characterized in that be equipped with below the desk Turnover panel (8), turnover panel (8) lower end and desk lower crossbeam (8-1) are hinged, turnover panel (8) upper end can be fixed on feet On rotary buckle (9) vertically fixed, turnover panel (8) can also be put down as bed board by rotating rotary buckle (9) and used, Extension board B (8-2) is equipped in turnover panel (8).

6. a kind of rotary education lunch break dual purpose furniture according to claim 1, characterized in that the seat divides into drawer (13), drawer (13) outer surface is equipped with built-in handle.

7. a kind of rotary education lunch break dual purpose furniture according to claim 1, characterized in that the chair foot is divided into There are universal wheel (14), is moved easily.

8. a kind of rotary education lunch break dual purpose furniture according to claim 1, characterized in that on the outside of the chair foot It is respectively equipped with connection hanging piece (18-1) and connection fastener (18-2), facilitates and several seats is linked together.

9. a kind of rotary education lunch break dual purpose furniture according to claim 3, characterized in that gear B (3) center It necessarily is on the vertical line among both ends gear A (2) line of centres, the gear diameter size of gear A (2) and gear B (3) can It can also be different with identical.