CN214630914U

CN214630914U - Anti-toppling bookshelf for preschool education

Info

Publication number: CN214630914U
Application number: CN202120033620.0U
Authority: CN
Inventors: 周颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-11-09
Anticipated expiration: 2031-01-07

Abstract

The utility model relates to an anti-toppling bookshelf for preschool education, which comprises a base and a frame, wherein the frame is positioned in the middle of the top side of the base, the middle part of the inner cavity of the frame is fixedly connected with a middle vertical plate, the left side and the right side of the middle vertical plate are provided with placing laminated plates at equal intervals, the outer sides of the placing laminate are respectively fixedly connected with the inner wall of the frame, the top sides of the placing laminate are symmetrically provided with protective side plates, the two sides of the bottom of the frame are respectively symmetrically provided with the L-shaped positioning parts, the bottom sides of the L-shaped positioning parts are fixedly connected with the base, so that when the frame is effectively prevented from being broken and loosened after being installed on the top side of the base for a long time, further carry out the safety guarantee to the frame, increase with the area of contact on ground, can further effectually prevent that the frame on the base from taking place the condition emergence that wholly emptys, the security improves greatly, prevents to take place that whole books of in-process that children took and drop and lead to pounding the condition emergence of hindering.

Description

Anti-toppling bookshelf for preschool education

Technical Field

The utility model relates to a preschool education is with preventing empting bookshelf belongs to preschool education equipment technical field.

Background

The used bookshelf of current preschool education institution is console mode bookshelf, because children lack the self-protection consciousness before the school age, can not accurately judge danger, and the in-process of beating the time in the teacher can cause the bookshelf to take place the condition of empting, because the bookshelf does not have effective anti-overturning setting, easily causes the bookshelf to empty, brings unexpected injury for children, for this reason, provides an anti-overturning bookshelf for preschool education.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a preschool education is with preventing empting bookshelf, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a preschool education is with preventing empting bookshelf, includes base, frame, the frame is located base top side middle part, riser in the fixedly connected with in frame inner chamber middle part, well riser left and right sides equidistance is equipped with places the plywood, place the plywood outside respectively with frame inner wall fixed connection, it is equipped with the protection curb plate to place plywood top side symmetry, frame bottom both sides symmetry respectively are equipped with L type setting element, L type setting element bottom side and base fixed connection, L type setting element outer wall left side link up respectively with the bottom side and is equipped with connecting bolt, the base bottom side is dug and is equipped with connecting groove, connecting groove inner wall top side middle part fixedly connected with locating piece, the locating piece left side is equipped with the guide bar respectively with the right side, the cover is equipped with the slip pipe on the guide bar outer wall, slip pipe bottom side fixedly connected with T type extension board.

As a further description of the above solution, one end of the guiding rod near the outside is respectively fixedly connected to the inner wall of the connecting groove, and the T-shaped extending plate extends out of the bottom side of the connecting groove and is flush with the bottom side of the positioning block.

As a further description of the above scheme, rectangular grooves are symmetrically dug on the top side of the placing laminate, moving blocks are movably connected in the inner cavities of the rectangular grooves, and return springs are respectively arranged on the outer sides of the moving blocks at equal intervals.

As a further description of the above scheme, the top side of the moving block is fixedly connected with the middle of the bottom side of the protection side plate, the outer ends of the return springs are fixedly connected with the inner wall of the rectangular groove, and the inner side of the protection side plate is fixedly connected with the protection cushion layer.

As a further description of the above scheme, the connecting bolts are respectively dug with the bottom edges of the left and right sides of the frame and the top side of the base to form threaded holes, and the connecting bolts are respectively connected and fixed with the threaded holes on the frame and the base.

As further described in the above scheme, the bottom side of the positioning block is provided with anti-slip textures.

The utility model discloses beneficial effect:

1. by arranging the L-shaped positioning piece and the connecting bolt, the frame can be effectively prevented from being broken and loosened after being installed on the top side of the base for a long time, and safety of the frame is further guaranteed;

2. by arranging the sliding pipe and the T-shaped extension plate, the length of the base can be increased by the T-shaped extension plate, the contact area with the ground is increased, the situation that the whole frame on the base is toppled over can be further effectively prevented, and the safety is greatly improved;

3. through setting up movable block and reset spring, can make the protection curb plate fix a position the centre gripping to the books outside of outermost position, prevent to take place that books wholly drops at the in-process that children took and lead to pounding the condition emergence of hindering.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the appearance structure of the anti-toppling bookshelf for preschool education.

Fig. 2 is a schematic view of the sectional structure of the base of the anti-toppling bookshelf for preschool education.

Fig. 3 is a top view structure diagram of a placement layer board of the anti-toppling bookshelf for preschool education.

Reference numbers in the figures: 1. a base; 2. a frame; 3. a middle vertical plate; 4. placing a laminate; 5. a protective side plate; 6. an L-shaped positioning member; 7. a connecting bolt; 8. a connecting groove; 9. positioning blocks; 10. a guide bar; 11. a sliding tube; 12. a T-shaped extension plate; 13. a rectangular groove; 14. a moving block; 15. a return spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an anti-toppling bookshelf for preschool education comprises a base 1 and a frame 2, wherein the frame 2 is positioned in the middle of the top side of the base 1, a middle vertical plate 3 is fixedly connected to the middle of the inner cavity of the frame 2, placing plate plates 4 are equidistantly arranged on the left side and the right side of the middle vertical plate 3, the outer sides of the placing plate plates 4 are respectively and fixedly connected with the inner wall of the frame 2, protective side plates 5 are symmetrically arranged on the top side of the placing plate 4, L-shaped positioning pieces 6 are respectively and symmetrically arranged on the two sides of the bottom of the frame 2, the bottom side of each L-shaped positioning piece 6 is fixedly connected with the base 1, connecting bolts 7 are respectively communicated with the left side and the bottom side of the outer wall of each L-shaped positioning piece 6, and through the arrangement of the L-shaped positioning pieces 6 and the connecting bolts 7, after the frame 2 and the base 1 are fixedly connected, when the frame 2 is effectively prevented from being broken and loosened after being installed on the top side of the base 1 for a long time, further carry out the safety guarantee to frame 2, base 1 bottom side is dug and is equipped with connecting groove 8, connecting groove 8 inner wall top side middle part fixedly connected with locating piece 9, locating piece 9 bottom side is equipped with anti-skidding texture, locating piece 9 left side and right side are equipped with guide bar 10 respectively, the cover is equipped with slide tube 11 on the guide bar 10 outer wall, slide tube 11 bottom side fixedly connected with T type extension board 12, through setting up slide tube 11 and T type extension board 12, before putting into base 1 top side with frame 2, can be according to making slide tube 11 outwards slide on guide bar 10, T type extension board 12 can increase base 1's length, increases the area of contact with ground, can further effectually prevent that frame 2 on the base 1 from taking place the condition emergence of wholly empting, and the security improves greatly.

Specifically, as shown in fig. 2, the outer ends of the guide rods 10 are respectively fixedly connected to the inner walls of the connecting grooves 8, and the T-shaped extension plates 12 extend out of the bottom sides of the connecting grooves 8 and are flush with the bottom sides of the positioning blocks 9.

Specifically, as shown in fig. 3, rectangular grooves 13 are symmetrically dug in the top side of the placing layer plate 4, a moving block 14 is movably connected in an inner cavity of the rectangular groove 13, return springs 15 are respectively arranged on the outer sides of the moving block 14 at equal intervals, the top side of the moving block 14 is fixedly connected with the middle of the bottom side of the protective side plate 5, one end, close to the outer side, of each return spring 15 is fixedly connected with the inner wall of the rectangular groove 13, a protective cushion layer is fixedly connected to the inner side of the protective side plate 5, the moving block 14 and the return springs 15 are arranged, when books are placed on the placing layer plate 4, the moving block 14 can be used for moving outwards in the rectangular groove 13, and under the action of the return springs 15, the protective side plate 5 can be used for positioning and clamping the outer sides of the books at the outermost positions, so that the phenomenon that the books are wholly dropped to cause smashing injury in the taking process of children is prevented.

Specifically, as shown in fig. 2, the connecting bolts 7 are respectively dug with the bottom edges of the left side and the right side of the frame 2 and the top side of the base 1 to form threaded holes, and the connecting bolts 7 are respectively connected and fixed with the threaded holes on the frame 2 and the base 1.

The utility model discloses when using, make frame 2 and base 1 be connected fixed back with L type setting element 6, can effectually avoid frame 2 to install for a long time when the not hard up condition of fracture takes place behind base 1 top side, further carry out safety guarantee to frame 2, before putting into base 1 top side with frame 2, can outwards slide on guide bar 10 according to making sliding tube 11, T type extension plate 12 can increase base 1's length, increase and the area of contact on ground, when depositing books on placing plywood 4, can utilize movable block 14 to outwards remove in rectangle recess 13, under reset spring 15's effect, can make protective side board 5 fix a position the centre gripping to the books outside of outermost position.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. An anti-toppling bookshelf for preschool education comprises a base (1) and a frame (2), and is characterized in that the frame (2) is positioned in the middle of the top side of the base (1), a middle vertical plate (3) is fixedly connected to the middle of an inner cavity of the frame (2), placing laminated plates (4) are arranged on the left side and the right side of the middle vertical plate (3) at equal intervals, the outer sides of the placing laminated plates (4) are fixedly connected with the inner wall of the frame (2) respectively, protective side plates (5) are symmetrically arranged on the top side of the placing laminated plates (4), L-shaped positioning pieces (6) are symmetrically arranged on the two sides of the bottom of the frame (2) respectively, the bottom sides of the L-shaped positioning pieces (6) are fixedly connected with the base (1), connecting bolts (7) are arranged on the left side and the bottom side of the outer wall of each L-shaped positioning piece (6) in a penetrating mode, connecting grooves (8) are formed in the bottom side of the base (1), positioning pieces (9) are fixedly connected to the middle of the top side of the inner wall of each connecting groove (8), the positioning block (9) is characterized in that guide rods (10) are arranged on the left side and the right side of the positioning block (9) respectively, a sliding pipe (11) is sleeved on the outer wall of each guide rod (10), and a T-shaped extension plate (12) is fixedly connected to the bottom side of each sliding pipe (11).

2. The anti-toppling bookshelf for preschool education as claimed in claim 1, wherein: one end of the guide rod (10) close to the outside is fixedly connected with the inner wall of the connecting groove (8), and the T-shaped extension plate (12) extends out of the bottom side of the connecting groove (8) and is flush with the bottom side of the positioning block (9).

3. The anti-toppling bookshelf for preschool education as claimed in claim 1, wherein: rectangular grooves (13) are symmetrically dug in the top side of the placing laminate (4), moving blocks (14) are movably connected in the inner cavities of the rectangular grooves (13), and return springs (15) are respectively arranged on the outer sides of the moving blocks (14) at equal intervals.

4. The anti-toppling bookshelf for preschool education as claimed in claim 3, wherein: the top side of the moving block (14) is fixedly connected with the middle part of the bottom side of the protection side plate (5), one end, close to the outer side, of the reset spring (15) is fixedly connected with the inner wall of the rectangular groove (13), and the inner side of the protection side plate (5) is fixedly connected with a protection cushion layer.

5. The anti-toppling bookshelf for preschool education as claimed in claim 1, wherein: the connecting bolt (7) is respectively dug with the bottom edges of the left side and the right side of the frame (2) and the top side of the base (1) to form threaded holes, and the connecting bolt (7) is respectively connected and fixed with the threaded holes in the frame (2) and the base (1).

6. The anti-toppling bookshelf for preschool education as claimed in claim 1, wherein: and anti-skid textures are arranged on the bottom sides of the positioning blocks (9).