CN113208282A

CN113208282A - Four-position class seat convenient for ground cleaning

Info

Publication number: CN113208282A
Application number: CN202110500255.4A
Authority: CN
Inventors: 占学琴
Original assignee: Jiangxi Zhanyu Educational Equipment Group Co ltd
Current assignee: Jirong Furniture Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-08-06
Anticipated expiration: 2041-05-08
Also published as: CN113208282B

Abstract

The invention relates to a four-position class seat, in particular to a four-position class seat convenient for ground cleaning. The four-seat class seat is convenient to clean, can adjust the position of the seat, has large storage space and is convenient for ground cleaning. A four-position class seat convenient for floor cleaning comprises: at least two table plates; two support frames are arranged and are arranged on the table board; the storage tanks are at least two and are all arranged on the table board. According to the invention, the feet of the students can be placed on the pedals through the treading assembly, so that the students can sit more comfortably, the rotating plate can be pulled to rotate upwards through the pulling assembly, the ground can be cleaned more conveniently, the desk plate can be clamped through the clamping assembly when the desk plate is used, the desk plate is prevented from loosening, the students can lean on the desk through the leaning and sitting assembly, meanwhile, the desk plate can automatically rotate upwards to be separated from the ground when the ground is cleaned, the cleaning is more convenient, the students can conveniently hang the schoolbag through the hanging assembly, and the space shortage of the storage box is avoided.

Description

Four-position class seat convenient for ground cleaning

Technical Field

The invention relates to a four-position class seat, in particular to a four-position class seat convenient for ground cleaning.

Background

The school seat refers to a desk and chair, namely a desk and chair for students to attend a class, and is also called a student desk and chair and a school desk and chair.

Fixed four-position desk and chair are generally used in the traditional classroom, and the fixed desk and chair are relatively simple in structural design and firm and stable in placement. The seat position can not be adjusted, the storage space is limited, because the fixed desk and chair are fixed on the ground and are usually placed side by side, the cleaning is troublesome, and sanitary dead angles exist at the positions where the desk feet are fixed.

Therefore, it is necessary to provide a four-seat class chair which is convenient to clean, can adjust the position of the chair and has a large storage space, and is convenient for ground cleaning.

Disclosure of Invention

In order to overcome the defects that the positions of desks and chairs can not be adjusted, the storage space is limited and the floor is inconvenient to clean in the existing desk and chair, the technical problems of the invention are as follows: the four-seat class seat is convenient to clean, can adjust the position of the seat, has large storage space and is convenient for ground cleaning.

The technical implementation scheme of the invention is as follows: a four-position class seat convenient for floor cleaning comprises: at least two table plates; two support frames are arranged and are arranged on the table board; at least two storage boxes are arranged and are mounted on the table plate; at least two vertical plates are arranged on the table board, and the two vertical plates are connected with the supporting frame; at least two first fixing rods are arranged on the table board; at least two first connecting rods are rotatably arranged on the first fixing rod; the two rotating shaft rods are rotatably arranged between the two first connecting rods; at least two second connecting rods are rotatably arranged on the first fixing rod and rotatably connected with the rotating shaft rod; the guide rail is arranged on the vertical plate; the guide block is arranged on the vertical plate and is in sliding fit with the guide rail; the treading assembly is arranged on the vertical plate; the pulling assembly is installed on the vertical plate.

Further, the treading assembly comprises: at least two rotating plates are rotatably arranged on the vertical plate; at least two limiting plates are arranged on the rotating plate and matched with the vertical plate; the footboard, the footboard is two at least, all installs on the rotor plate.

Further, the pulling assembly comprises: two fixing plates are arranged and are mounted on the rotating shaft rod; at least two fixed pulleys are arranged on the fixed plate and the vertical plate respectively; two stay wires are arranged between the two rotating plates and are wound around the three fixed pulleys.

Further, still including the chucking subassembly, the chucking subassembly is including: two sliding sleeves are arranged and are both arranged on the vertical plate in a sliding manner; two connecting plates are arranged and are mounted on the sliding sleeve; two first springs are arranged between the sliding sleeve and the vertical plate; the two first clamping blocks are arranged on the connecting plate and matched with the table plate; and the second clamping block is arranged between the two connecting plates and matched with the guide rail and the guide block.

Further, still including leaning on the seat subassembly, leaning on the seat subassembly including: at least two rotating plates are rotatably arranged on the table plate; at least two connecting plates are rotatably arranged between the rotating plate and the rotating plate; at least two second fixing rods are arranged on the rotating plate; the seat, the seat is two at least, all slidingtype installs on the second dead lever.

Further, still including suspension assembly, suspension assembly includes: at least two fixing sleeves are arranged and are arranged on the supporting frame; two curved rods are arranged and are respectively arranged between the two fixed sleeves; at least two sliding rods are arranged on the fixing sleeve in a sliding manner and are matched with the curved rods; and at least two second springs are arranged and are arranged between the sliding rod and the fixed sleeve.

Further, still including depositing the subassembly, deposit the subassembly including: the storage boxes are at least two and are rotatably mounted on the storage box; at least two cross rods are arranged and are arranged on the storage box in a sliding mode; at least two third springs are arranged and are arranged between the cross rod and the storage box; the cardboard, the cardboard is two at least, all installs on the horizontal pole, the cardboard all with the storage tank cooperation.

Further, the method also comprises the following steps: the pedals are all provided with anti-skid particles.

According to the invention, the feet of a student can be placed on the pedal through the treading assembly, so that the student can sit more comfortably, the rotating plate can be pulled to rotate upwards through the pulling assembly, the ground can be cleaned more conveniently, the desk can be clamped through the clamping assembly when in use, the desk is prevented from loosening, the student can lean on the desk through the leaning and sitting assembly, meanwhile, the desk can automatically rotate upwards to separate from the ground when in cleaning the ground, so that the student can be cleaned more conveniently, the student can be hung with a schoolbag conveniently through the hanging assembly, the storage box is prevented from being insufficient in space, and a storage assembly can be used for storing small school supplies.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a partial perspective view of the present invention.

FIG. 4 is a schematic perspective view of a tread assembly of the present invention.

FIG. 5 is a perspective view of the pulling assembly of the present invention.

Fig. 6 is a perspective view of the clamping assembly of the present invention.

Fig. 7 is a schematic perspective view of the reclining assembly of the present invention.

Fig. 8 is a perspective view of the suspension assembly of the present invention.

Fig. 9 is a perspective view of the storage module of the present invention.

The meaning of the reference symbols in the figures: 1. the support frame, 2, a table, 3, a storage box, 4, a vertical plate, 5, a first fixing rod, 6, a first connecting rod, 7, a rotating shaft rod, 8, a second connecting rod, 9, a guide rail, 10, a guide block, 11, a stepping assembly, 111, a rotating plate, 112, a limiting plate, 113, a pedal, 12, a pulling assembly, 121, a fixing plate, 122, a fixed pulley, 123, a pull wire, 13, a clamping assembly, 131, a sliding sleeve, 132, a connecting plate, 133, a first spring, 134, a first clamping block, 135, a second clamping block, 14, a leaning and seating assembly, 141, a rotating plate, 142, a connecting plate, 143, a second fixing rod, 144, a seat, 15, a hanging assembly, 151, a fixing sleeve, 152, a curved rod, 153, a sliding rod, 154, a second spring, 16, a storage assembly, 161, a storage box, 162, a cross rod, 163, a third spring, 164 and a clamping plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example 1

A four-position class chair convenient for floor cleaning is disclosed, as shown in figures 1-9, comprising a support frame 1, a table board 2, a storage box 3, vertical plates 4, first fixing rods 5, first connecting rods 6, a rotating shaft 7, second connecting rods 8, a guide rail 9, a guide block 10, a treading component 11 and a pulling component 12, the desk and chair is provided with four table boards 2, the bottom of the table board 2 at the outer side is provided with the support frame 1, the bottom of the table board 2 is provided with the storage box 3, the rear side of the bottom of the table board 2 is provided with the vertical plate 4, the vertical plate 4 at the outer side is connected with the support frame 1, the inner sides of two adjacent table boards 2 are provided with the first fixing rods 5, the front parts of the first fixing rods 5 are provided with the first connecting rods 6 in a rotating mode, the rotating shaft rods 7 are arranged between the bottoms of two adjacent first connecting rods 6 in a rotating mode, the rear parts of the first fixing rods 5 are provided with the second connecting rods 8 in a rotating mode, the second connecting rods 8 are connected with the adjacent rotating shaft rods 7 in a rotating mode, the riser 4 rear side of inboard right part is equipped with guide rail 9, and the riser 4 rear side of inboard left part is equipped with guide 10, and guide 10 and guide rail 9 sliding type cooperation are equipped with on riser 4 and trample the subassembly 11, are equipped with pulling subassembly 12 on riser 4.

When the ground needs to be cleaned, a worker pulls the support frame 1 to move backwards, the support frame 1 moves backwards to drive the table board 2 on the outer side to move backwards, the first fixing rod 5 on the table board 2 on the outer side moves backwards along with the first fixing rod, the first fixing rod 5 moves backwards to drive the rotating shaft rod 7 to move upwards through the first connecting rod 6 and the second connecting rod 8, when the rotating shaft rod 7 moves upwards to a certain distance, the rotating shaft rod 7 pulls the first fixing rod 5 on the table board 2 on the inner side to move backwards through the first connecting rod 6 and the second connecting rod 8, further, the table board 2 on the inner side is driven to move backwards, the vertical plate 4 moves backwards along with the rotating shaft rod, the vertical plate 4 moves backwards to drive the guide block 10 to slide outwards in the guide rail 9, the rotating shaft rod 7 drives the pedal assembly 11 to rotate upwards through the pulling assembly 12 while moving upwards, after cleaning is completed, the worker pushes the support frame 1 to move inwards, the table board 2 on the outer side is driven to move inwards by the inward movement of the support frame 1, and then drive other tables 2 and inwards move and reset, so, can make things convenient for the staff to remove the desk, clean ground.

As shown in fig. 1, 4, 5 and 7, the tread assembly 11 includes a rotating plate 111, two limiting plates 112 and a pedal 113, the rotating plate 111 is rotatably disposed at the bottom of the vertical plate 4, the two limiting plates 112 are disposed at the upper portion of the rotating plate 111, the limiting plates 112 are respectively engaged with the vertical plate 4, and the pedal 113 is disposed at the lower portion of the front side of the rotating plate 111.

When using the device, the student can put both feet on footboard 113, when needs clean ground, pivot pole 7 upward movement drives rotor plate 111 through pulling subassembly 12 and upwards rotates, footboard 113 upwards rotates thereupon, clean the completion back, table 2 inwards moves and resets and drives pivot pole 7 and move down and reset, pivot pole 7 makes pulling subassembly 12 relax in the downstream, under the effect of gravity, rotor plate 111 rotates downwards thereupon and resets, limiting plate 112 can carry out spacingly to rotor plate 111, so, can put student's both feet on footboard 113, make the student sit more comfortablely, also more convenient during cleaning.

As shown in fig. 1 and 5, the pulling assembly 12 includes a fixing plate 121, a fixed pulley 122 and a pulling wire 123, the fixing plate 121 is disposed at the rear portion of the rotating shaft rod 7, the fixed pulley 122 is disposed at the lower portion of the fixing plate 121, the same fixed pulley 122 is disposed at the lower portion of the front side of the vertical plate 4, the pulling wire 123 is connected between the two rotating plates 111 at the left and right sides, and the pulling wire 123 bypasses the three fixed pulleys 122.

When the device is used, the rotating shaft rod 7 moves upwards to drive the fixed pulley 122 in the middle to move upwards through the fixed plate 121, the fixed pulley 122 in the middle moves upwards to drive the rotating plate 111 to rotate upwards through the pull wire 123, when the rotating shaft rod 7 moves downwards, the fixed plate 121 drives the fixed pulley 122 in the middle to move downwards along with the fixed pulley, the pull wire 123 is loosened, and under the action of gravity, the rotating plate 111 rotates downwards to reset along with the fixed pulley, so that the rotating plate 111 can be pulled to rotate upwards, and the ground can be cleaned more conveniently.

Example 2

On the basis of embodiment 1, as shown in fig. 2 and fig. 6, the table further includes a clamping assembly 13, the clamping assembly 13 includes a sliding sleeve 131, a connecting plate 132, a first spring 133, a first block 134 and a second block 135, the sliding sleeve 131 is slidably disposed on the lower portion of the inner vertical plate 4, the connecting plate 132 is disposed in the sliding sleeve 131, the first spring 133 is connected between the sliding sleeve 131 and the vertical plate 4, the first block 134 is disposed on the upper portion of the connecting plate 132, the first block 134 is engaged with the table 2, the second block 135 is disposed between the two connecting plates 132, and the second block 135 is engaged with the guide rail 9 and the guide block 10.

When the device is used, the first fixture block 134 can fix two table plates 2, the second fixture block 135 can fix the guide rail 9 and the guide block 10, when the ground needs to be cleaned, a worker pulls the sliding sleeve 131 to slide downwards, the first spring 133 deforms, the sliding sleeve 131 slides downwards to drive the connecting plate 132 to move downwards, the connecting plate 132 moves downwards to drive the first fixture block 134 to move downwards and not to clamp the table plates 2, the connecting plate 132 moves downwards and simultaneously drives the second fixture block 135 to move downwards and not to clamp the guide rail 9 and the guide block 10, after the cleaning is completed and the table plates 2 are reset, the worker loosens the sliding sleeve 131, under the reset action of the first spring 133, the sliding sleeve 131 drives the connecting plate 132 to move upwards to reset, the connecting plate 132 moves upwards to drive the first fixture block 134 to move upwards to clamp the table plates 2, the connecting plate 132 moves upwards to drive the second fixture block 135 to move upwards to clamp the guide rail 9 and the guide block 10, so, can chucking table 2 when using, avoid table 2 not hard up.

On the basis of embodiment 1, as shown in fig. 1, 2 and 7, the desk further includes a reclining assembly 14, the reclining assembly 14 includes a rotating plate 141, a connecting plate 142, a second fixing rod 143 and a seat 144, the rotating plates 141 are rotatably disposed on the inner sides of two adjacent desk boards 2, the connecting plate 142 is rotatably disposed between the rotating plate 141 and the rotating plate 111, the second fixing rod 143 is disposed on the lower portion of the rotating plate 141, and the seat 144 is slidably disposed on the second fixing rod 143.

When using the device, the student can stimulate seat 144 as required and slide to adjust to suitable position around on second dead lever 143, more make things convenient for the student to lean on the seat, when needs clean ground, rotor plate 111 upwards rotates and drives rotor plate 141 through even board 142 and upwards rotate, rotor plate 141 upwards rotates and drives second dead lever 143 and upwards rotates, second dead lever 143 upwards rotates and drives seat 144 and upwards rotates and break away from ground, so, can supply the student to lean on the seat, and simultaneously, automatic upwards rotates and breaks away from ground when cleaning ground, more conveniently clean.

On the basis of embodiment 1, as shown in fig. 1, 2 and 8, the suspension assembly 15 further includes a suspension assembly 15, the suspension assembly 15 includes a fixing sleeve 151, a curved rod 152, a sliding rod 153 and a second spring 154, the fixing sleeves 151 are symmetrically arranged on the upper portion of the support frame 1 in front and back, the curved rod 152 is arranged between the front fixing sleeve 151 and the rear fixing sleeve 151, the sliding rods 153 are arranged on the upper portions of the fixing sleeves 151 in a sliding manner, the sliding rods 153 are all matched with the curved rod 152, and the second spring 154 is wound between the sliding rods 153 and the fixing sleeves 151.

When using the device, the student can stimulate slide bar 153 and slide in opposite directions on fixed cover 151, and second spring 154 takes place deformation, then, the student hangs schoolbag or other article on bent type pole 152, hangs the back, and the student loosens slide bar 153, and under the effect that second spring 154 resets, slide bar 153 slides backward thereupon and blocks bent type pole 152, so, can make things convenient for the student to hang the schoolbag, avoids storage tank 3 space not enough.

On the basis of embodiment 1, as shown in fig. 1 and 9, the storage assembly 16 is further included, the storage assembly 16 includes a storage box 161, a cross bar 162, a third spring 163 and a catch plate 164, the storage box 161 is rotatably disposed at the bottom of the storage box 3, the cross bar 162 is slidably disposed at both sides of the storage box 161, the third spring 163 is wound between the cross bar 162 and the storage box 161, the catch plate 164 is disposed at the front portion of the cross bar 162, and the catch plate 164 is engaged with the storage box 3.

When using the device, the student can stimulate cardboard 164 and move forward and break away from with storage tank 3, cardboard 164 moves forward and drives horizontal pole 162 and slide forward on storage tank 161, third spring 163 takes place deformation, then, the student rotates storage tank 161 downwards and opens, then get and put less study article, accomplish the back, upwards rotate storage tank 161 and close, then loosen cardboard 164, under the effect that third spring 163 resets, horizontal pole 162 drives cardboard 164 and moves backward and block storage tank 3, so, can deposit some less study articles.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a four-digit class seat convenient to ground is cleaned, characterized by, including:

at least two table plates (2) are arranged;

two support frames (1) are arranged on the table plate (2);

at least two storage boxes (3) are arranged and are mounted on the table plate (2);

at least two vertical plates (4) are arranged on the table board (2), wherein the two vertical plates (4) are connected with the supporting frame (1);

at least two first fixing rods (5) are arranged on the table plate (2);

at least two first connecting rods (6) are arranged on the first fixing rod (5) in a rotating mode;

the number of the rotating shaft rods (7) is two, and the two rotating shaft rods (7) are rotatably arranged between the two first connecting rods (6);

at least two second connecting rods (8) are arranged, the second connecting rods (8) are rotatably mounted on the first fixing rod (5), and the second connecting rods (8) are rotatably connected with the rotating shaft rod (7);

the guide rail (9) is arranged on the vertical plate (4);

the guide block (10) is arranged on the vertical plate (4), and the guide block (10) is in sliding fit with the guide rail (9);

the treading assembly (11) is arranged on the vertical plate (4);

the pulling component (12) is arranged on the vertical plate (4).

2. A four-position class chair for facilitating floor cleaning according to claim 1, wherein the stepping assembly (11) comprises:

the number of the rotating plates (111) is at least two, and the rotating plates (111) are both rotatably arranged on the vertical plate (4);

at least two limiting plates (112) are arranged on the rotating plate (111), and the limiting plates (112) are matched with the vertical plate (4);

at least two pedals (113), all install on rotating plate (111).

3. A four-position class chair for facilitating floor cleaning according to claim 2, wherein the pulling member (12) comprises:

two fixing plates (121), wherein the two fixing plates (121) are arranged on the rotating shaft rod (7);

at least two fixed pulleys (122), wherein the fixed pulleys (122) are respectively arranged on the fixed plate (121) and the vertical plate (4);

two pulling wires (123) are arranged between the two rotating plates (111), and the pulling wires (123) are wound around the three fixed pulleys (122).

4. A four-position school chair for facilitating floor cleaning according to claim 3, further comprising a clamping assembly (13), wherein the clamping assembly (13) comprises:

two sliding sleeves (131), wherein the two sliding sleeves (131) are arranged on the vertical plate (4) in a sliding manner;

two connecting plates (132), wherein the two connecting plates (132) are arranged on the sliding sleeve (131);

two first springs (133), wherein the two first springs (133) are arranged between the sliding sleeve (131) and the vertical plate (4);

two first clamping blocks (134) are arranged on the connecting plate (132), and the first clamping blocks (134) are matched with the table plate (2);

and the second fixture block (135) is arranged between the two connecting plates (132), and the second fixture block (135) is matched with the guide rail (9) and the guide block (10).

5. A four-position class chair for facilitating floor cleaning according to claim 4, further comprising a reclining assembly (14), wherein the reclining assembly (14) comprises:

at least two rotating plates (141), wherein the rotating plates (141) are rotatably arranged on the table plate (2);

at least two connecting plates (142) are arranged between the rotating plate (141) and the rotating plate (111) in a rotating manner;

at least two second fixing rods (143), wherein the at least two second fixing rods (143) are arranged on the rotating plate (141);

at least two seats (144) are arranged, and the two seats (144) are both slidably mounted on the second fixing rod (143).

6. A four-position class chair for facilitating floor cleaning according to claim 5, further comprising a suspension assembly (15), the suspension assembly (15) comprising:

at least two fixing sleeves (151), wherein the fixing sleeves (151) are arranged on the support frame (1);

the number of the curved rods (152) is two, and the two curved rods (152) are respectively arranged between the two fixing sleeves (151);

at least two sliding rods (153), wherein the sliding rods (153) are arranged on the fixed sleeve (151) in a sliding manner, and the sliding rods (153) are matched with the curved rod (152);

and at least two second springs (154) are arranged, and the second springs (154) are arranged between the sliding rod (153) and the fixed sleeve (151).

7. A four-position class chair for facilitating floor cleaning according to claim 6, further comprising a storage assembly (16), the storage assembly (16) comprising:

at least two storage boxes (161), wherein the storage boxes (161) are rotatably arranged on the storage box (3);

at least two cross rods (162), wherein the cross rods (162) are arranged on the storage box (161) in a sliding manner;

at least two third springs (163), wherein the third springs (163) are arranged between the cross rod (162) and the storage box (161);

cardboard (164), cardboard (164) are two at least, all install on horizontal pole (162), cardboard (164) all with storage tank (3) cooperation.

8. A four-position school chair for facilitating floor cleaning according to claim 7, wherein the pedals (113) are provided with anti-slip particles.