CN219047969U

CN219047969U - Drawing show shelf

Info

Publication number: CN219047969U
Application number: CN202222124109.9U
Authority: CN
Inventors: 郑娟
Original assignee: Sichuan Changjiang Vocational College
Current assignee: Sichuan Changjiang Vocational College
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-05-23
Anticipated expiration: 2032-08-12

Abstract

The utility model relates to the technical field of children art education, in particular to a drawing showing stand, which comprises a first supporting rod and a second supporting rod which are symmetrically distributed with each other, wherein grooves for sliding adjusting blocks are horizontally formed on opposite surfaces of the first supporting rod and the second supporting rod, four adjusting blocks are symmetrically distributed in pairs and are connected in series through bearing frames which are arranged in a crossing way, placing plates are further arranged on the side walls of the first supporting rod and the second supporting rod, two placing plates are horizontally distributed in a total, and placing grooves are formed on opposite surfaces of the two placing plates; the adjusting block is provided with a sliding block in a protruding mode on the faces of the first supporting rod and the second supporting rod, and the sliding block is in sliding connection with sliding grooves on the inner walls of the first supporting rod and the second supporting rod. The drawing showing stand is reasonable in design, saves space and can be widely popularized.

Description

Drawing show shelf

Technical Field

The utility model relates to the technical field of children art education, in particular to a drawing showing stand.

Background

Along with the educational environment promotion of child, not only stay outside the number of words to the early education of preschool children, the nature of child can be more aroused in the development of pluralism, in the preschool fine arts field, the show shelf structure that uses the painting works to children is fixed, and occupation volume is big, can not satisfy the user demand.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a drawing showing stand.

The technical scheme adopted for solving the technical problems is as follows: the first support rods and the second support rods are symmetrically distributed, grooves for sliding of the adjusting blocks are horizontally formed in opposite faces of the first support rods and the second support rods, four adjusting blocks are symmetrically distributed in pairs, the four adjusting blocks are connected in series through bearing frames which are arranged in a crossing mode, placing plates are further arranged on the side walls of the first support rods and the second support rods, two placing plates are horizontally distributed in a total, and placing grooves are formed in opposite faces of the two placing plates;

the adjusting blocks are provided with sliding blocks in a protruding mode on the surfaces facing the first supporting rod and the second supporting rod, the sliding blocks are in sliding connection with sliding grooves on the inner walls of the first supporting rod and the second supporting rod, two symmetrically distributed fixing blocks are further arranged at one ends of the adjusting blocks, which are far away from the sliding blocks, of the adjusting blocks, one end of a rotating shaft is connected to the opposite surfaces of the two fixing blocks in a rotating mode, and the outer wall of the rotating shaft is fixedly connected with one end of the bearing frame;

the rotary head is further arranged on the surface, far away from the placing plate, of the first support rod and the second support rod, and the rotary head is arranged in a rotary mode and is symmetrically distributed on the first support rod and the second support rod.

Preferably, the rotating head is in threaded connection with the first support rod and the second support rod, and one end of the rotating head, which extends into the first support rod and the second support rod, is in rotary connection with the connecting block.

Preferably, one end of the connecting block, which is far away from the rotating head, is fixedly connected with the limiting plate, and the limiting plate is inserted towards the inside of the slot.

Preferably, the slot is formed in the side wall of the adjusting block, and the slot and the limiting plate are of cuboid structures.

Preferably, the surface of the placing plate far away from the first supporting rod and the second supporting rod is provided with threaded heads in a penetrating way, the threaded heads are rotationally connected with pressing blocks arranged inside the placing groove, and the side wall of the placing plate is provided with connecting holes in threaded connection with the threaded heads.

Preferably, the first support rod is located below the second support rod, connecting pipes are symmetrically installed on two sides of the bottom end face of the first support rod, vertical rods are inserted into the connecting pipes, and the bottom end face of each vertical rod is fixedly connected with the bottom plate.

The beneficial effects of the utility model are as follows: according to the drawing showing stand, the showing stand for showing can be quickly folded or unfolded through the design of the first supporting rod and the second supporting rod, the operation is convenient, the problem that the showing stand occupies space in the prior art is replaced, the folding design is convenient, the moving convenience of the showing stand is improved, the integrity is good, the moving convenience can be kept after the showing stand is stored, the design is reasonable, the space is saved, and the drawing showing stand can be widely popularized.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a structure of the adjusting block separated from the rotary head;

fig. 3 is a schematic view of the structure of the placement plate.

In the figure: 1. an adjusting block; 2. a rotating head; 3. a first support bar; 4. a bottom plate; 5. a vertical rod; 6. a connecting pipe; 7. a second support bar; 8. placing a plate; 9. a thread head; 10. a bearing frame; 11. a rotating shaft; 12. a fixed block; 13. a slot; 14. a slide block; 15. a limiting plate; 16. a connecting block; 17. briquetting; 18. a placement groove; 19. and a connection hole.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, the painting display stand comprises a first support rod 3 and a second support rod 7 which are symmetrically distributed with each other, grooves for sliding an adjusting block 1 are horizontally formed on the opposite surfaces of the first support rod 3 and the second support rod 7, four adjusting blocks 1 are symmetrically distributed in pairs, the adjusting blocks are connected in series through a bearing frame 10 which is arranged in a crossed manner, a placing plate 8 is further arranged on the side wall of the first support rod 3 and the side wall of the second support rod 7, two placing plates 8 are horizontally distributed, and placing grooves 18 are formed on the opposite surfaces of the two placing plates 8;

the regulating block 1 is provided with a sliding block 14 towards the first supporting rod 3 and the second supporting rod 7 in a protruding mode, the sliding block 14 is in sliding connection with sliding grooves on the inner walls of the first supporting rod 3 and the second supporting rod 7, one end, away from the sliding block 14, of the regulating block 1 is further provided with two symmetrically distributed fixed blocks 12, one end, opposite to the two fixed blocks 12, of a rotating shaft 11 is connected in a rotating mode, the outer wall of the rotating shaft 11 is fixedly connected with one end of a bearing frame 10, the rotating shaft 11 rotates, the bearing frame 10 changes into a standing state from a horizontal state, a rotating head 2 is further arranged on the surface, away from the placing plate 8, of the first supporting rod 3 and the second supporting rod 7, the rotating head 2 is arranged in a rotating mode, two-by-two symmetrically distributed on the first supporting rod 3 and the second supporting rod 7, one end, which is in threaded connection with the first supporting rod 3 and the second supporting rod 7, of the connecting block 16 is in a rotating mode, one end, away from the rotating head 2 of the connecting block 16 is fixedly connected with a limiting plate 15, and the limiting plate 15 is inserted towards the inside of the slot 13.

Slot 13 is offered on the lateral wall of regulating block 1, slot 13 and limiting plate 15 are the cuboid structure, place the board 8 and keep away from first bracing piece 3, all run through on the face of second bracing piece 7 and install screw thread head 9, screw thread head 9 rotates the briquetting 17 that the connection set up in standing groove 18 inside, set up on the lateral wall of placing the board 8 with screw thread head 9 threaded connection's connecting hole 19, first bracing piece 3 is located the below of second bracing piece 7, and the bottom surface both sides of first bracing piece 3 still symmetry install connecting pipe 6, peg graft in the inside of connecting pipe 6 has montant 5, the bottom surface and the bottom plate 4 fixed connection of montant 5, support the inside that inserts connecting pipe 6 with montant 5, and then reach the purpose of show.

When the drawing frame is used, the first support rod 3 and the second support rod 7 are unfolded, the rotating head 2 positioned at the extreme sides of the first support rod 3 and the second support rod 7 is rotated, the rotating head 2 is rotated by threads to drive the limiting plate 15 to withdraw from the inside of the slot 13, the regulating block 1 has slidability, the first support rod 3 and the second support rod 7 are stretched, the rotating shaft 11 rotates along with the movement of the regulating block 1, the bearing frame 10 is changed into a standing state from a horizontal state, at this time, the regulating block 1 slides from the side sides of the first support rod 3 and the second support rod 7 to the middle of the first support rod 3 and the second support rod 7, the rotating head 2 positioned at the middle position of the first support rod 3 and the second support rod 7 is rotated, the limiting plate 15 is inserted into the inside of the slot 13, the regulating block 1 is fixed at the middle position of the first support rod 3 and the second support rod 7, at this time, the top and the bottom of a picture connecting pipe 18 are inserted into the inside of the slot 18, the threaded head 9 is screwed, the pressing plate is driven by the threaded head 9 to clamp the picture, and then the picture connecting pipe 5 is inserted into the inside of the vertical rod 6 to be supported, and the purpose of displaying is achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a drawing show shelf, includes first bracing piece (3), second bracing piece (7) of mutual symmetric distribution, its characterized in that: grooves for sliding the adjusting blocks (1) are horizontally formed in the opposite surfaces of the first supporting rods (3) and the second supporting rods (7), the four adjusting blocks (1) are symmetrically distributed in pairs, the four adjusting blocks are connected in series through bearing frames (10) which are arranged in a crossing mode, placing plates (8) are further arranged on the side walls of the first supporting rods (3) and the second supporting rods (7), two placing plates (8) are horizontally distributed in a total, and placing grooves (18) are formed in the opposite surfaces of the two placing plates (8);

the adjusting block (1) is provided with a sliding block (14) in a protruding mode on the surface, facing the first supporting rod (3) and the second supporting rod (7), of the adjusting block, the sliding block (14) is in sliding connection with sliding grooves on the inner walls of the first supporting rod (3) and the second supporting rod (7), one end, far away from the sliding block (14), of the adjusting block (1) is further provided with two symmetrically distributed fixed blocks (12), one end of a rotating shaft (11) is connected on the opposite surfaces of the two fixed blocks (12) in a rotating mode, and the outer wall of the rotating shaft (11) is fixedly connected with one end of a bearing frame (10);

the rotary head (2) is further arranged on the surface, far away from the placing plate (8), of the first supporting rod (3) and the second supporting rod (7), the rotary head (2) is rotatably arranged, and the rotary heads are symmetrically distributed on the first supporting rod (3) and the second supporting rod (7) in pairs.

2. A paint display stand as claimed in claim 1, wherein: the rotary head (2) is in threaded connection with the first support rod (3) and the second support rod (7), and one end of the rotary head extending into the rotary head is in rotary connection with the connecting block (16).

3. A paint display stand as claimed in claim 2, wherein: one end of the connecting block (16) far away from the rotating head (2) is fixedly connected with the limiting plate (15), and the limiting plate (15) is inserted towards the inside of the slot (13).

4. A paint display stand according to claim 3, wherein: the slot (13) is formed in the side wall of the adjusting block (1), and the slot (13) and the limiting plate (15) are of cuboid structures.

5. A paint display stand as claimed in claim 1, wherein: the utility model discloses a screw thread head, including placing board (8), first bracing piece (3), second bracing piece (7), place board (8) and keep away from on the face of first bracing piece (3), second bracing piece (7) all run through and install screw thread head (9), screw thread head (9) rotate and connect briquetting (17) that set up inside standing groove (18), place board (8) on the lateral wall offered with screw thread head (9) threaded connection's connecting hole (19).

6. A paint display stand as claimed in claim 1, wherein: the first support rod (3) is located below the second support rod (7), connecting pipes (6) are symmetrically arranged on two sides of the bottom end face of the first support rod (3), vertical rods (5) are inserted into the connecting pipes (6), and the bottom end face of each vertical rod (5) is fixedly connected with the bottom plate (4).