CN217792241U

CN217792241U - Multifunctional chair for preschool education

Info

Publication number: CN217792241U
Application number: CN202221188090.8U
Authority: CN
Inventors: 赵亮明
Original assignee: Guangdong Four Seasons Childhood Educational Products Co ltd
Current assignee: Liu Hongfeng
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-11-15
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a chair is used in multi-functional preschool education, the test platform comprises a seat board, the bedplate left and right sides is close to the equal fixedly connected with U type piece in front and back both sides department, U type piece inner chamber all articulates there is the swinging arms, lies in same one side two the common fixedly connected with dead lever in swinging arms top, the equal fixedly connected with reed in U type piece bottom, one side fixed connection that U type piece was kept away from to the reed is in adjacent swinging arms one side, the equal fixedly connected with L shape pole in dead lever rear end, through mutually supporting between swinging arms, L shape pole, U template, returning face plate isotructure, can realize controlling and adjust the swinging arms, the swinging arms drives connecting spring through L shape pole and stretches, and the reed can carry on spacingly to the swinging arms, reciprocates the U template, and the U template passes through the lug to be installed at the bedplate rear side, and the returning face plate can carry on spacingly to the U template.

Description

Multifunctional chair for preschool education

Technical Field

The utility model relates to a preschool education technical field especially relates to a multi-functional chair for preschool education.

Background

Among the preschool education articles, desk and chair all are indispensable articles for use, are the article that children's teaching in-process often contacted, consequently, children's safety all need be considered in the design of chair, avoids because of the various accidental injury that the chair caused children.

However, there are some problems in current preschool education chair in use, current preschool education chair in use is not convenient for adjust the left and right sides of chair and shelters from, be not convenient for rely on when the infant sits on the chair, be not convenient for place books or other article on the chair simultaneously, be not convenient for dismantle the installation to it moreover, in use need accomodate article when, often need place everyone's article and concentrate the storage together, be not convenient for distinguish individual article in need of using next time, the availability factor has been reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a multifunctional chair for preschool education.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides a multi-functional chair for preschool education, includes the bedplate, the bedplate left and right sides is close to the equal fixedly connected with U type piece in both sides department around, U type piece inner chamber all articulates there is the swinging arms, lies in with one side two the common fixedly connected with dead lever in swinging arms top, the equal fixedly connected with reed in U type piece bottom, one side fixed connection that U type piece was kept away from to the reed is in adjacent swinging arms one side, the equal fixedly connected with L shape pole in dead lever rear end, the common fixedly connected with connecting spring of the corresponding one end of L shape pole, there is adjustment mechanism at the bedplate top.

Further, adjustment mechanism includes the spout that bedplate top center department seted up, spout inner chamber swing joint has the slider, the spacing spring of slider rear side fixedly connected with, spacing spring rear end fixedly connected with disc, disc rear side fixedly connected with fixture block, spout inner chamber rear side is seted up the draw-in groove, the fixture block joint is at the draw-in groove inner chamber, slider top fixedly connected with drum, the drum inner chamber has the carriage release lever, carriage release lever top fixedly connected with bearing plate, the drum right side is close to top fixedly connected with U type backup pad, a plurality of first screw hole has been seted up to the carriage release lever right side, U type backup pad right side runs through and is equipped with connecting threaded rod, connecting threaded rod left end runs through the drum right side, and the plug-in is at adjacent first screw hole inner chamber, connecting threaded rod right-hand member fixedly connected with knob.

Further, the bottom of the seat plate is close to the left side and the right side, movable grooves are formed in the positions, close to the left side and the right side, of the bottom of the seat plate, movable blocks are movably connected to inner cavities of the movable grooves, limiting elastic plates are fixedly connected to the bottoms of the movable blocks, transverse plates are fixedly connected to the bottoms of the limiting elastic plates together, and frame bodies are fixedly connected to the bottoms of the transverse plates close to the left side and the right side.

Furthermore, the top center of the transverse plate is fixedly connected with a limiting magnet, the bottom center of the seat plate is provided with a slot, and the inner cavity of the slot is fixedly connected with a connecting magnet.

Further, the drawer is arranged in the inner cavity of the frame body, the moving grooves are formed in the left side and the right side of the inner cavity of the frame body, moving blocks are fixedly connected to the left side and the right side of the drawer, the moving blocks are movably connected to the inner cavities of the adjacent moving grooves, the handle is fixedly connected to the front side of the drawer, two connecting elastic plates are fixedly connected to the front side of the frame body close to the top, and the rear side of each connecting elastic plate close to the bottom is located on the front side of the adjacent drawer.

Further, the bedplate bottom is close to the equal fixedly connected with support column in four corners department, the equal common fixedly connected with connecting rod of one side that the support column is adjacent.

Further, the bedplate rear side is close to left and right sides department and all sets up flutedly, fluted cavity all has the lug, the common fixedly connected with U template in lug front side, U template inner chamber fixedly connected with backplate, the bedplate rear side is close to left and right sides department and all has the returning face plate, one side that the returning face plate is close to bedplate center department all is equipped with the hinge, the returning face plate passes through hinge and bedplate rear side swing joint, the equal fixedly connected with fixed plate in one side that bedplate center department was kept away from to the returning face plate, the bedplate rear side is close to left and right sides department and all has seted up the second screw hole, the fixed plate inner chamber runs through and is equipped with limit threaded rod, the second screw hole inner chamber adjacent is pegged graft to limit threaded rod front end.

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

1. in the utility model, through the mutual cooperation of the structures such as the oscillating rod, the L-shaped rod, the U-shaped plate and the turnover plate, the oscillating rod can be adjusted left and right, the oscillating rod drives the connecting spring to stretch through the L-shaped rod, the reed can limit the oscillating rod, the U-shaped plate can be moved up and down, the U-shaped plate is arranged at the rear side of the seat plate through the lug, and the turnover plate can limit the U-shaped plate;

2. in the utility model, through the mutual cooperation of the bearing plate, the cylinder, the moving rod, the fixture block and other structures, the sliding block can be placed in the inner cavity of the chute when the bearing plate needs to be used, the fixture block is clamped in the clamping groove, so that the sliding block is limited through the limiting spring, the bearing plate is moved up and down, the connecting threaded rod can limit the moving rod, and the height of the bearing plate can be adjusted;

3. the utility model discloses in, through diaphragm, drawer, connection magnet, connect mutually supporting between the elastic plate isotructure, can realize the pulling drawer, place personal article inside the drawer, connect the elastic plate and can carry on spacingly to the drawer, the back-and-forth movement diaphragm, the diaphragm moves the movable block through spacing elastic plate and removes to conveniently use, connection magnet and spacing magnet can adjust the position of drawer.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front sectional view of the present embodiment;

FIG. 2 is a front view of the present embodiment;

FIG. 3 is a top sectional view of the component seat plate of the present embodiment;

FIG. 4 is a rear cross-sectional view of the component flipping panel of the present embodiment;

FIG. 5 is a rear view of the component flipping panel of the present embodiment;

FIG. 6 is a front view of the component bump of the present embodiment;

fig. 7 is a rear view of the component seat plate of the present embodiment.

In the figure: 1. a seat plate; 2. a U-shaped plate; 3. a back plate; 4. a support pillar; 5. a connecting rod; 6. connecting the elastic plate; 7. a U-shaped block; 8. a reed; 9. a swing lever; 10. fixing the rod; 11. an L-shaped rod; 12. a connecting spring; 13. a slider; 14. connecting a threaded rod; 15. a cylinder; 16. a travel bar; 17. a bearing plate; 18. a knob; 19. a U-shaped support plate; 20. connecting a magnet; 21. a movable block; 22. a limiting elastic plate; 23. a transverse plate; 24. a frame body; 25. a limiting magnet; 26. a handle; 27. a drawer; 28. a moving block; 29. a clamping block; 30. a disc; 31. a limiting spring; 32. a fixing plate; 33. a limit threaded rod; 34. a turnover plate; 35. and (4) a bump.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the first embodiment: referring to fig. 1 to 7, a multifunctional chair for preschool education comprises a seat plate 1, wherein the left and right sides of the seat plate 1 near the front and back sides are fixedly connected with U-shaped blocks 7, the inner cavities of the U-shaped blocks 7 are hinged with swing rods 9, the top ends of the two swing rods 9 at the same side are fixedly connected with a fixed rod 10 together, the bottom of the U-shaped block 7 is fixedly connected with a reed 8, one side of the reed 8 far away from the U-shaped block 7 is fixedly connected with one side of the adjacent swing rod 9, the back end of the fixed rod 10 is fixedly connected with an L-shaped rod 11, one end corresponding to the L-shaped rod 11 is fixedly connected with a connecting spring 12 together, the top of the seat plate 1 is provided with an adjusting mechanism, the bottom of the seat plate 1 near the four corners is fixedly connected with supporting columns 4, one side of the supporting columns 4 adjacent to each other is fixedly connected with a connecting rod 5 together, the rear side of the seat plate 1 close to the left side and the right side is provided with a groove, the inner cavity of the groove is provided with a convex block 35, the front side of the convex block 35 is fixedly connected with a U-shaped plate 2, the inner cavity of the U-shaped plate 2 is fixedly connected with a back plate 3, the rear side of the seat plate 1 close to the left side and the right side is provided with a turnover plate 34, one side of the turnover plate 34 close to the center of the seat plate 1 is provided with a hinge, the turnover plate 34 is movably connected with the rear side of the seat plate 1 through the hinge, one side of the turnover plate 34 far away from the center of the seat plate 1 is fixedly connected with a fixed plate 32, the rear side of the seat plate 1 close to the left side and the right side is provided with a second threaded hole, the inner cavity of the fixed plate 32 is provided with a limit threaded rod 33 in a penetrating manner, and the front end of the limit threaded rod 33 is inserted into the adjacent second threaded hole inner cavity;

adjustment mechanism includes the spout that 1 top center department of bedplate seted up, spout inner chamber swing joint has slider 13, slider 13 rear side fixedly connected with limit spring 31, limit spring 31 rear end fixedly connected with disc 30, disc 30 rear side fixedly connected with fixture block 29, the draw-in groove has been seted up to spout inner chamber rear side, fixture block 29 joint is at the draw-in groove inner chamber, slider 13 top fixedly connected with drum 15, there is movable rod 16 in drum 15 inner chamber, 16 top fixedly connected with bearing plate 17 of movable rod, drum 15 right side is close to top fixedly connected with U type backup pad 19, the first screw hole of a plurality of has been seted up to the movable rod 16 right side, 19 right sides of U type backup pad run through and are equipped with connecting threaded rod 14, connecting threaded rod 14 left end runs through drum 15 right side, and plug connects in adjacent first screw hole inner chamber, connecting threaded rod 14 right-hand member fixedly connected with knob 18.

The second embodiment: please refer to fig. 1 to 7, the bottom of the seat plate 1 is close to the left and right sides and has been provided with a movable groove, the inner cavity of the movable groove has a movable block 21, the bottom of the movable block 21 has a limit elastic plate 22, the bottom of the limit elastic plate 22 has a transverse plate 23, the bottom of the transverse plate 23 is close to the left and right sides and has a frame 24, the center of the top of the transverse plate 23 has a limit magnet 25, the center of the bottom of the seat plate 1 has a slot, the inner cavity of the slot has a connecting magnet 20, the inner cavity of the frame 24 has a drawer 27, the left and right sides of the inner cavity of the frame 24 have a movable groove, the left and right sides of the drawer 27 have a movable block 28, the movable block 28 is movably connected to the inner cavity of the adjacent movable groove, the front side of the drawer 27 has a handle 26, the front side of the frame 24 is close to the top and has two connecting elastic plates 6, and the rear side of the connecting elastic plates 6 is close to the bottom and is located at the front side of the adjacent drawer 27.

The working principle is as follows: in the using process, an operator firstly takes up the U-shaped plate 2, the U-shaped plate 2 drives the lug 35 to move, the lug 35 is placed in the groove at the rear side of the seat plate 1, then the turnover plate 34 is adjusted, the turnover plate 34 drives the fixed plate 32 to turn over, the limit threaded rod 33 is screwed, the limit threaded rod 33 penetrates through the fixed plate 32 and is inserted into the second threaded hole at the rear side of the seat plate 1, so that the U-shaped plate 2 is limited, when an infant sits on the top of the seat plate 1, the support column 4 supports the seat plate 1, meanwhile, the infant possibly depends on the surface of the fixed rod 10, the fixed rod 10 limits the position through the swing rod 9, the reed 8 can limit the swing rod 9, when the infant leans on the surface of the fixed rod 10, the swing rod 9 can swing in a small amplitude, the fixed rod 10 can also swing in a small amplitude, and the fixed rod 10 drives the L-shaped rod 11 to swing, the L-shaped rod 11 drives the connecting spring 12 to stretch, when articles such as books need to be placed, the cylinder 15 is held, the cylinder 15 drives the sliding block 13 to move, the sliding block 13 is placed in the inner cavity of the sliding groove, the disc 30 is pulled, the limiting spring 31 is driven by the disc 30 to stretch, the clamping block 29 is driven by the disc 30 to move, the clamping block 29 is clamped in the inner cavity of the clamping groove, so that the sliding block 13 is limited, when the height of the bearing plate 17 needs to be adjusted, the knob 18 is screwed, the knob 18 drives the connecting threaded rod 14 to rotate, the connecting threaded rod 14 is far away from the first threaded hole on one side of the moving rod 16 and moves the bearing plate 17 up and down, the bearing plate 17 drives the moving rod 16 to move, the knob 18 is screwed again, the knob 18 drives the connecting threaded rod 14 to rotate, the connecting threaded rod 14 limits the moving rod 16 again, and the articles need to be placed on one person, the transverse plate 23 is moved back and forth, the transverse plate 23 drives the movable block 21 to move through the limiting elastic plate 22, the transverse plate 23 drives the frame body 24 to move, the frame body 24 drives the drawer 27 to move, then the handle 26 is held, the handle 26 drives the drawer 27 to move, the drawer 27 drives the movable block 28 to move, the front side of the drawer 27 is far away from the connecting elastic plate 6, objects are placed inside the drawer 27, the connecting elastic plate 6 is pulled, the rear side of the connecting elastic plate 6 abuts against the front side of the drawer 27, the drawer 27 is limited, the transverse plate 23 is moved upwards, the transverse plate 23 drives the limiting magnet 25 to move, the limiting magnet 25 is connected with the connecting magnet 20, the height of the drawer 27 is adjusted, and the working efficiency of the device is improved.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention.

Claims

1. A multi-functional chair for preschool education, includes bedplate (1), its characterized in that: bedplate (1) left and right sides is close to the equal fixedly connected with U type piece (7) of both sides department around, U type piece (7) inner chamber all articulates there is swinging arms (9), lies in with one side two swinging arms (9) top is common fixedly connected with dead lever (10), the equal fixedly connected with reed (8) in U type piece (7) bottom, one side fixed connection that U type piece (7) were kept away from in reed (8) is in adjacent swinging arms (9) one side, the equal fixedly connected with L shape pole (11) in dead lever (10) rear end, the common fixedly connected with connecting spring (12) of the corresponding one end of L shape pole (11), there is adjustment mechanism bedplate (1) top.

2. The multifunctional chair for preschool education as claimed in claim 1, wherein: the adjusting mechanism comprises a sliding groove formed in the center of the top of the seat plate (1), a sliding block (13) is movably connected to an inner cavity of the sliding groove, a limiting spring (31) is fixedly connected to the rear side of the sliding block (13), a disc (30) is fixedly connected to the rear side of the limiting spring (31), a clamping block (29) is fixedly connected to the rear side of the disc (30), a clamping groove is formed in the rear side of the inner cavity of the sliding groove, the clamping block (29) is clamped in the clamping groove, a cylinder (15) is fixedly connected to the top of the sliding block (13), a moving rod (16) is arranged in the inner cavity of the cylinder (15), a bearing plate (17) is fixedly connected to the top of the moving rod (16), a plurality of first threaded holes are formed in the right side of the moving rod (16), a connecting threaded rod (14) is arranged on the right side of the U-shaped supporting plate (19) in a penetrating mode, the left end of the connecting threaded rod (14) penetrates through the right side of the cylinder (15) and is inserted into an adjacent first threaded hole, and a knob (18) is fixedly connected to the right end of the connecting threaded rod (14).

3. The multifunctional chair for preschool education as claimed in claim 1, wherein: the utility model discloses a chair, including bedplate (1), the equal swing joint in activity inslot inner chamber has movable block (21), the equal fixedly connected with spacing elastic plate (22) in movable block (21) bottom, the common fixedly connected with diaphragm (23) in spacing elastic plate (22) bottom, equal fixedly connected with framework (24) in left and right sides department is close to in diaphragm (23) bottom.

4. A multifunctional chair for preschool education as claimed in claim 3, wherein: the limiting magnet (25) is fixedly connected to the center of the top of the transverse plate (23), a groove is formed in the center of the bottom of the seat plate (1), and a connecting magnet (20) is fixedly connected to the inner cavity of the groove.

5. A multifunctional chair for preschool education as claimed in claim 3, wherein: drawer (27) are arranged in the inner cavity of the frame body (24), moving grooves are arranged on the left side and the right side of the inner cavity of the frame body (24), moving blocks (28) are fixedly connected to the left side and the right side of the drawer (27), the moving blocks (28) are movably connected to the inner cavities of the adjacent moving grooves, handles (26) are fixedly connected to the front side of the drawer (27), two connecting elastic plates (6) are fixedly connected to the front side of the frame body (24) close to the top, and the rear side of each connecting elastic plate (6) is located on the front side of the adjacent drawer (27) close to the bottom.

6. The multifunctional chair for preschool education as claimed in claim 1, wherein: the base plate (1) bottom is close to equal fixedly connected with support column (4) in four corners department, equal common fixedly connected with connecting rod (5) in one side that support column (4) are adjacent.

7. The multifunctional chair for preschool education as claimed in claim 1, wherein: bedplate (1) rear side is close to left and right sides department and all sets up flutedly, groove cavity all has lug (35), the common fixedly connected with U template (2) of lug (35) front side, U template (2) inner chamber fixedly connected with backplate (3), bedplate (1) rear side is close to left and right sides department and all has returning face plate (34), one side that returning face plate (34) are close to bedplate (1) center department all is equipped with the hinge, returning face plate (34) are through hinge and bedplate (1) rear side swing joint, the equal fixedly connected with fixed plate (32) in one side that bedplate (1) center department was kept away from in returning face plate (34), bedplate (1) rear side is close to left and right sides department and has all seted up the second screw hole, fixed plate (32) inner chamber runs through and is equipped with limit threaded rod (33), limit threaded rod (33) front end is pegged graft at adjacent second screw hole inner chamber.