CN211354779U

CN211354779U - Kindergarten is with rotatable painting and calligraphy show shelf

Info

Publication number: CN211354779U
Application number: CN201922474716.6U
Authority: CN
Inventors: 李则侠
Original assignee: Shanxi Technology and Business College
Current assignee: Shanxi Technology and Business College
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-28
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a kindergarten is with rotatable painting and calligraphy show shelf, including the fixed column, its characterized in that the fixed column is cylindrical, fixed column surface distribution has regular octagon's fixed plate, and every fixed plate all rotates with the fixed column to be connected, and the equal rigid coupling in every fixed plate each side has the box of placing of rectangle form, the fixed column both ends are all rotated and are connected with columniform bracing piece, and every bracing piece lower extreme all is located the cylindric supporting tube that corresponds, and every bracing piece all with the stay tube screwed connection that corresponds, the equal rigid coupling in every stay tube bottom has the circular shape supporting disk. The utility model discloses simple structure, convenient to use are favorable to improving student's interest in learning, have strengthened the practicality.

Description

Kindergarten is with rotatable painting and calligraphy show shelf

Technical Field

The utility model relates to a show shelf technical field especially relates to a kindergarten is with rotatable painting and calligraphy show shelf.

Background

The painting and calligraphy is a general name of painting and calligraphy, the painting often contains strong thought feelings of artists, so the art is deeply bred in the painting, the painting and calligraphy is a calligraphy meaning, namely a word in common speaking, and the painting is a cultural connotation from another viewpoint.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rotatable painting and calligraphy showing stand for kindergarten.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a kindergarten is with rotatable painting and calligraphy show shelf, includes the fixed column, its characterized in that the fixed column is cylindrical, fixed column surface distribution has regular octagon's fixed plate, and every fixed plate all rotates with the fixed column to be connected, and the equal rigid coupling in every fixed plate each side has the box of placing of rectangle form, the fixed column both ends all rotate and are connected with columniform bracing piece, and every bracing piece lower extreme all is located the cylindric bracing pipe that corresponds, and every bracing piece all with the stay tube screwed connection that corresponds, the equal rigid coupling in every stay tube bottom has the circular shape supporting disk.

Preferably, a circular fixing hole is formed in the middle of one side face of the fixing plate, a fixing bearing is fixedly connected in the fixing hole, and the fixing column is located in the fixing hole and fixedly connected with the inner wall of the fixing bearing.

Preferably, the top surface of the placing box is a rectangular opening, a semicircular notch is concavely arranged on the top surface of one side wall of the placing box, and rectangular limiting grooves are longitudinally concavely arranged on the two side walls of the placing box.

Preferably, the fixed column both ends side all is concave to be equipped with the spread groove of rectangle form, the spread groove bottom surface is equipped with the first opening of rectangle form, and the equal rigid coupling in every bracing piece top has the connection of U shape, and every connecting plate side is equipped with the circular shape connecting hole, and every connecting plate all is located the spread groove that corresponds, a spread groove side is equipped with fastening bolt, fastening bolt one end is passed spread groove and connecting plate and is connected with nut spiral, the fastening bolt outer end is columniform threaded rod, the inner is smooth round bar.

Preferably, the inner wall of the upper end of the supporting tube is fixedly connected with a circular limiting ring, the bottom end of the supporting rod is fixedly connected with a circular limiting disc, the limiting disc is located in the supporting tube, and the supporting rod is located in the limiting ring.

Preferably, the outer wall of the upper end of the supporting tube is fixedly connected with a conical connecting tube, the upper end of the connecting tube is spirally connected with a cylindrical fixed tube, and the supporting rod is sleeved with the fixed tube.

Preferably, the outer wall of the upper end of the connecting pipe is provided with external threads, the periphery of the outer wall of the upper end of the connecting pipe is longitudinally provided with rectangular second openings, the inner wall of the upper end of the connecting pipe is contacted with the outer wall of the supporting rod, the inner part of the lower end of the fixed pipe is conical, the inner wall of the lower end of the fixed pipe is provided with internal threads, the inner wall of the upper end of the fixed pipe is contacted with the outer wall of the supporting rod and comprises a fixed column, it is characterized in that the fixing column is cylindrical, regular octagonal fixing plates are distributed on the outer surface of the fixing column, each fixing plate is rotationally connected with the fixing column, a rectangular placing box is fixedly connected with each side surface of each fixing plate, the fixed column both ends all rotate and are connected with columniform bracing piece, and every bracing piece lower extreme all is located the cylindric stay tube that corresponds, every bracing piece all with the stay tube screwed connection that corresponds, the equal rigid coupling in every stay tube bottom has the circular shape supporting disk.

Preferably, the fixed column both ends side all is concave to be equipped with the spread groove of rectangle form, the spread groove bottom surface is equipped with the first opening of rectangle form, and the equal rigid coupling in every bracing piece top has the connecting plate of U shape, and every connecting plate side is equipped with the circular shape connecting hole, and every connecting plate all is located the spread groove that corresponds, a spread groove side is equipped with fastening bolt, fastening bolt one end is passed spread groove and connecting plate and is connected with nut spiral, the fastening bolt outer end is columniform threaded rod, the inner is smooth round bar.

Preferably, the outer wall of the upper end of the connecting pipe is provided with external threads, rectangular second openings are longitudinally formed in the periphery of the outer wall of the upper end of the connecting pipe, the inner wall of the upper end of the connecting pipe is in contact with the outer wall of the supporting rod, the inner part of the lower end of the fixing pipe is conical, the inner wall of the lower end of the fixing pipe is provided with internal threads, and the inner wall of the upper end of the fixing pipe is in contact with.

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

1. through the matching of the arranged fixed plate and the fixed column with the placing box, the prepared pictures and the paintings can be placed into the placing box firstly, the placing box is driven to rotate through rotating the fixed plate, different pictures and the paintings can be displayed simultaneously, a teacher does not need to change the pictures one by one, the time is saved, the learning efficiency is improved, the students can rotate by themselves to watch the pictures and the paintings, the learning interest of the students is favorably improved, the manual operation ability and the observation ability of the students are improved, and the utility model discloses can be used as a teaching aid, and the characters and letters are placed into the placing box to help the students to learn;

2. the supporting tube, the supporting rod, the connecting tube, the fixed tube and the connecting plate are matched with the fixed column, so that the height can be conveniently adjusted, the device is suitable for students with different heights, and the device is vertically arranged, so that the occupied space is reduced, and the practicability is improved;

to sum up, the utility model discloses simple structure, convenient to use are favorable to improving student's interest in learning, have strengthened the practicality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a top view of the fixing plate of the present invention;

FIG. 3 is a cross-sectional view of the support rod of the present invention;

FIG. 4 is a sectional view of the fixing tube of the present invention;

fig. 5 is a front view of the connecting tube of the present invention;

FIG. 6 is a top view of the storage box of the present invention;

FIG. 7 is a vertical arrangement diagram of the present invention;

number in the figure: the device comprises a fixing column 1, a fixing plate 2, a placing box 3, a fixing bearing 4, a supporting tube 5, a supporting rod 6, a connecting tube 7, a fixing tube 8, a connecting plate 9, a connecting groove 10, a fastening bolt 11, a supporting plate 12 and a limiting groove 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example (b): referring to fig. 1-7, a rotatable painting and calligraphy showing stand for kindergarten comprises a fixed column 1, it is characterized in that the fixed column 1 is cylindrical, regular octagonal fixed plates 2 are distributed on the outer surface of the fixed column 1, each fixed plate 2 is rotatably connected with the fixed column 1, a rectangular placing box 3 is fixedly connected with each side surface of each fixed plate 2, the top surface of the placing box 3 is a rectangular opening, a semicircular gap is concavely arranged on the top surface of one side wall of the placing box 3, two side walls in the placing box 3 are both vertically concavely provided with rectangular limiting grooves 13, the placing box is made of transparent plastics, the two ends of the fixing column 1 are rotatably connected with cylindrical supporting rods 6, the lower end of each supporting rod 6 is located in a corresponding cylindrical supporting tube 5, each supporting rod 6 is spirally connected with the corresponding supporting tube 5, and the bottom end of each supporting tube 5 is fixedly connected with a circular supporting plate 12.

The utility model discloses in prefer, 2 side middle parts of fixed plate are equipped with the circular shape fixed orifices, the rigid coupling has fixing bearing 4 in the fixed orifices, fixed column 1 be located the fixed orifices, and with 4 inner wall rigid couplings of fixing bearing.

The utility model discloses in, 1 both ends side of fixed column is all concave spread groove 10 that is equipped with the rectangle form, spread groove 10 bottom surface is equipped with the first opening of rectangle form, and 6 equal rigid couplings in top of every bracing piece have the connecting plate 9 of U shape, and 9 a sides of every connecting plate are equipped with the circular shape connecting hole, and every connecting plate 9 all is located corresponding spread groove 10, a 10 side of spread groove is equipped with fastening bolt 11, fastening bolt 11 one end pass spread groove 10 and connecting plate 9 and with nut screwed connection, 11 outer ends of fastening bolt are columniform threaded rod, the inner is smooth round bar.

The utility model discloses in, the circular shape spacing ring of 5 upper end inner wall rigid couplings of stay tube, 6 bottom rigid couplings of bracing piece have circular shape spacing dish, spacing dish is located stay tube 5, bracing piece 6 is located spacing intra-annular, 5 upper end outer wall rigid couplings of stay tube have conical connecting

pipe

7, 7 upper end screwed connection of connecting pipe have cylindric fixed pipe 8, fixed 8 covers of pipe establish the 6 outsides of bracing piece, 7 upper end outer walls of connecting pipe are equipped with the external screw thread, 7 upper end outer walls of connecting pipe all vertically are equipped with the second opening of rectangle form all around, 7 upper end inner walls of connecting pipe and 6 outer wall contacts of bracing piece, the inside toper that is of 8 lower extremes of fixed pipe, fixed 8 lower extreme inner walls of pipe are equipped with the internal thread, fixed 8 upper end inner walls of pipe and 6 outer wall contacts of bracing piece.

The utility model discloses during the use, place the painting and calligraphy in placing box 3, insert the painting and calligraphy both sides along corresponding spacing groove 13 and place in the box 3, then rotate fixed plate 2, fixed plate 2 drives and places box 3 and rotate, put into all the other boxes 3 of placing with the painting and calligraphy in proper order, after the painting and calligraphy was placed, then can adjust fixed plate 2 to suitable height, fixed pipe 8 of reverse rotation, fixed pipe 8 breaks away from connecting pipe 7, move up bracing piece 6, bracing piece 6 drives fixed column 1 and shifts up, fixed column 1 drives fixed plate 2 and moves up, after shifting up to suitable height, fixed pipe 8 is rotated to forward direction, fixed pipe 8 and connecting pipe 7 screwed connection, fixed pipe 8 extrudees connecting pipe 7, the inner wall of connecting pipe 7 extrudees bracing piece 6 spacingly, avoid the gliding condition of bracing piece 6 to take place, teacher's accessible rotates fixed plate 2 to bring the student to watch the painting and calligraphy, Understanding calligraphy and painting also can place letter, characters or other pictures and lead the student and distinguish, convenient to use, the picture is watched in student's own rotation, is favorable to improving student's interest of studying, strengthens student's hands-on ability, just the utility model discloses also vertical use through the antiport nut, not hard up fastening bolt 11 rotates connecting plate 9, can be with the vertical placing of fixed column 1 and fixed plate 2, is favorable to reducing occupation space, reinforcing practicality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a kindergarten is with rotatable painting and calligraphy show shelf, includes fixed column (1), its characterized in that: the fixed column (1) is cylindrical, fixed column (1) surface distribution has regular octagon's fixed plate (2), and every fixed plate (2) all rotates with fixed column (1) to be connected, and every fixed plate (2) each side all rigid coupling has rectangle form place box (3), fixed column (1) both ends all rotate and are connected with columniform bracing piece (6), and every bracing piece (6) lower extreme all is located corresponding cylindric stay tube (5), and every bracing piece (6) all with stay tube (5) threaded connection that corresponds, the equal rigid coupling in every stay tube (5) bottom has circular shape supporting disk (12).

2. The rotatable painting and calligraphy display stand for kindergartens according to claim 1, wherein: a circular fixing hole is formed in the middle of one side face of the fixing plate (2), a fixing bearing (4) is fixedly connected into the fixing hole, and the fixing column (1) is located in the fixing hole and fixedly connected with the inner wall of the fixing bearing (4).

3. The rotatable painting and calligraphy display stand for kindergartens according to claim 1, wherein: the top surface of the placing box (3) is rectangular and open, a semicircular notch is concavely arranged on the top surface of one side wall of the placing box (3), and rectangular limiting grooves (13) are longitudinally concavely arranged on the two inner side walls of the placing box (3).

4. The rotatable painting and calligraphy display stand for kindergartens according to claim 1, wherein: fixed column (1) both ends side all is concave spread groove (10) that is equipped with the rectangle form, spread groove (10) bottom surface is equipped with the first opening of rectangle form, and the equal rigid coupling in every bracing piece (6) top has connecting plate (9) of U shape, and every connecting plate (9) side is equipped with the circular shape connecting hole, and every connecting plate (9) all is located spread groove (10) that correspond, a spread groove (10) side is equipped with fastening bolt (11), fastening bolt (11) one end pass spread groove (10) and connecting plate (9) and with nut screwed connection, fastening bolt (11) outer end is columniform threaded rod, the inner is smooth round bar.

5. The rotatable painting and calligraphy display stand for kindergartens according to claim 1, wherein: the inner wall of the upper end of the supporting tube (5) is fixedly connected with a circular limiting ring, the bottom end of the supporting rod (6) is fixedly connected with a circular limiting disc, the limiting disc is located in the supporting tube (5), and the supporting rod (6) is located in the limiting ring.

6. The rotatable painting and calligraphy display stand for kindergartens according to claim 1, wherein: outer wall rigid coupling has conical connecting pipe (7) on stay tube (5), there is cylindric fixed pipe (8) connecting pipe (7) upper end spiral connection, fixed pipe (8) cover is established bracing piece (6) outside.

7. The rotatable painting and calligraphy display stand for kindergartens according to claim 6, wherein: the connecting pipe (7) upper end outer wall is equipped with the external screw thread, the second opening that all vertically was equipped with the rectangle form around connecting pipe (7) upper end outer wall, connecting pipe (7) upper end inner wall and bracing piece (6) outer wall contact, fixed pipe (8) lower extreme is inside to be the toper, fixed pipe (8) lower extreme inner wall is equipped with the internal thread, fixed pipe (8) upper end inner wall and bracing piece (6) outer wall contact.