CN211087608U

CN211087608U - Portable display board for outdoor teaching

Info

Publication number: CN211087608U
Application number: CN201920684613.XU
Authority: CN
Inventors: 刘琛; 董芳源; 张红艳; 胡其华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-07-24
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a portable panel is used in outdoor teaching, the on-line screen storage device comprises a base, the midpoint department at base top has first connecting piece through the first connecting bolt swing joint that the symmetry set up, the top fixedly connected with bracing piece of first connecting piece, the top fixedly connected with second connecting piece of bracing piece, the second connecting bolt swing joint that the symmetry set up is passed through at the top of second connecting piece has main panel. The utility model discloses a base, first connecting bolt, first connecting piece, the bracing piece, the second connecting bolt, main panel, the hinge, assist panel, the fixture block, the draw-in groove, first branch, second branch, the kelly, the operation panel, the limiting plate, mutually support between the coupling spring, a portable panel is used in outdoor teaching has been realized, when using, can dismantle it foldingly according to teacher's needs, consequently, teacher's of being convenient for more carries, thereby brought many facilities for teacher's teaching.

Description

Portable display board for outdoor teaching

Technical Field

The utility model relates to a teaching technical field specifically is a portable panel is used in outdoor teaching.

Background

Teaching is a human-specific talent training activity consisting of teacher's teaching and student's learning. Through the activities, teachers purposefully, programmatically and organically guide students to learn and master cultural scientific knowledge and skills, and promote the improvement of the qualities of the students, so that the students become people required by the society.

The teacher need use the panel in order to make things convenient for the content that needs the show to the student show at the teaching in-process, like a panel for outdoor teaching, but common panel for outdoor teaching is not portable, because common teaching panel is generally a whole, because the panel volume ratio is bigger, so inconvenient the carrying when using, consequently brought many inconveniences for teacher's teaching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable panel is used in outdoor teaching possesses portable's advantage, has solved the not portable problem of panel is used in common outdoor teaching.

In order to achieve the above object, the utility model provides a following technical scheme: a portable display board for outdoor teaching comprises a base, wherein a first connecting piece is movably connected to the middle point of the top of the base through symmetrically arranged first connecting bolts, a supporting rod is fixedly connected to the top of the first connecting piece, a second connecting piece is fixedly connected to the top of the supporting rod, a main display board is movably connected to the top of the second connecting piece through symmetrically arranged second connecting bolts, auxiliary display boards are movably connected to the left side and the right side of the front of the main display board through symmetrically arranged hinges, and fixing devices are arranged on the top and the bottom of the main display board and on one side close to the two auxiliary display boards;

fixing device includes the fixture block, the draw-in groove has been seted up on the right side of fixture block, the right side of fixture block has set gradually first branch and second branch from a left side to the right side, the inside of draw-in groove is provided with the kelly, the right side of kelly runs through draw-in groove, first branch and second branch from a left side to the right side in proper order and extends to the right side fixedly connected with operation panel of second branch, is located the left side fixedly connected with limiting plate on kelly surface between first branch and the second branch, the surface of kelly just is located the position cover between limiting plate and the second branch and is equipped with connecting spring, connecting spring's the left and right sides respectively with the right side of limiting plate and the left side fixed connection of second branch.

Preferably, one side of the clamping block close to the main display board is fixedly connected with the clamping block, and one sides of the first supporting rod and the second supporting rod close to the auxiliary display board are fixedly connected with the clamping block.

Preferably, the bottom of the base is fixedly connected with symmetrically arranged rubber pads.

Preferably, a placing box is fixedly connected to the midpoint of the top of the main display board.

Preferably, assist the front of panel and keep away from the first magnet of one side fixedly connected with of main panel, the equal fixedly connected with in position of the front of main panel and corresponding two first magnets uses second magnet rather than mutually supporting.

Preferably, one side of the operating panel, which is far away from the clamping rod, is fixedly connected with a pull ring.

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

1. the utility model discloses a base, first connecting bolt, first connecting piece, the bracing piece, the second connecting bolt, main panel, the hinge, assist panel, the fixture block, the draw-in groove, first branch, second branch, the kelly, the operation panel, the limiting plate, mutually support between the coupling spring, a portable panel is used in outdoor teaching has been realized, when using, can dismantle it foldingly according to teacher's needs, consequently, teacher's of being convenient for more carries, thereby brought many facilities for teacher's teaching.

2. The utility model discloses a set up the rubber pad and avoided the slip between base and the ground, make this device more stable when placing, place the box through the setting, the teacher can place the instrument that needs use in placing the box when teaching, thereby make things convenient for teacher's teaching more, through setting up first magnet and second magnet, make the auxiliary panel can more stable absorption on main panel when packing up, through setting up the pull ring, it is more convenient for the teacher to pack up this device at the pulling operation panel.

Drawings

Fig. 1 is a schematic structural view of a front view of the present invention;

fig. 2 is a structural section view in elevation of the present invention;

FIG. 3 is an enlarged view of a portion of A-A of FIG. 2 according to the present invention;

fig. 4 is a structural section view of the front view of the fixing device of the present invention.

In the figure: the

base

1, 2 first connecting bolt, 3 first connecting piece, 4 bracing pieces, 5 second connecting pieces, 6 second connecting bolts, 7 main panel, 8 hinges, 9 subsidiary panels, 10 fixing device, 1001 fixture block, 1002 draw-in groove, 1003 first branch, 1004 second branch, 1005 fixture rod, 1006 operation panel, 1007 limiting plate, 1008 connecting spring, 11 rubber pad, 12 placing box, 13 first magnet, 14 second magnet, 15 pull ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a portable display board for outdoor teaching comprises a base 1, wherein the bottom of the base 1 is fixedly connected with symmetrically arranged rubber pads 11, the sliding between the base 1 and the ground is avoided by arranging the rubber pads 11, so that the device is more stable when placed, the middle point of the top of the base 1 is movably connected with a first connecting piece 3 through a symmetrically arranged first connecting bolt 2, the top of the first connecting piece 3 is fixedly connected with a supporting rod 4, the top of the supporting rod 4 is fixedly connected with a second connecting piece 5, the top of the second connecting piece 5 is movably connected with a main display board 7 through a symmetrically arranged second connecting bolt 6, the middle point of the top of the main display board 7 is fixedly connected with a placing box 12, and a teacher can place tools to be used in the placing box 12 during teaching by arranging the placing box 12, thereby being more convenient for the teacher to teach, the panel 9 is assisted to the hinge 8 swing joint that the positive left and right sides of main panel 7 all set up through the symmetry, assist the front of panel 9 and keep away from the first magnet 13 of one side fixedly connected with of main panel 7, the front of main panel 7 and the equal fixedly connected with in position that corresponds two first magnets 13 use rather than mutually supporting second magnet 14, through setting up first magnet 13 and second magnet 14, make and assist panel 9 can more stable absorption on main panel 7 when packing up, the top of main panel 7 and the bottom and just are close to one side of two auxiliary panels 9 and all are provided with fixing device 10.

Referring to fig. 1-4, the fixing device 10 includes a clamping block 1001, one side of the clamping block 1001 close to the main board 7 is fixedly connected to the clamping block 1001, a clamping groove 1002 is formed on the right side of the clamping block 1001, a first supporting rod 1003 and a second supporting rod 1004 are sequentially disposed on the right side of the clamping block 1001 from left to right, one sides of the first supporting rod 1003 and the second supporting rod 1004 close to the auxiliary board 9 are fixedly connected to the clamping block, a clamping rod 1005 is disposed inside the clamping groove 1002, a right side of the clamping rod 1005 sequentially penetrates through the clamping groove 1002, the first supporting rod 1003 and the second supporting rod 1004 from left to right and extends to the right side of the second supporting rod 1004 to be fixedly connected to an operation board 1006, one side of the operation board 1006 far away from the clamping rod is fixedly connected to a pull ring 15, a teacher pulls the operation board 1006 to be more convenient to fold the device by disposing the pull ring 15, a limiting plate 1007 is fixedly connected to the left side of the surface of the clamping rod 1005 between the first supporting rod 1003 and the second supporting, the left and right sides of connecting spring 1008 respectively with the right side of limiting plate 1007 and the left side fixed connection of second branch pole 1004, through base 1, first connecting bolt 2, first connecting piece 3, bracing piece 4, second connecting piece 5, second connecting bolt 6, main panel 7, hinge 8, assist panel 9, fixture block 1001, draw-in groove 1002, first branch 1003, second branch pole 1004, kelly 1005, operation panel 1006, limiting plate 1007, mutually support between connecting spring 1008, a portable panel for outdoor teaching has been realized, when using, can dismantle folding to it according to teacher's needs, consequently teacher's of being convenient for carry more, thereby brought many facilities for teacher's teaching.

During the use, when needs are accomodate this panel and are carried, only need to stimulate operation panel 1006 through pull ring 15, make it drive kelly 1005 and remove, thereby break away from draw-in groove 1002, meanwhile, will assist panel 9 and overturn to the direction of main panel 7, thereby make it rotate around closing page or leaf 8, and make first magnet 13 and second magnet 14 adsorb each other, thereby fix the panel, then twist first connecting bolt 2 and second connecting bolt 6, dismantle bracing piece 4, thereby can dismantle this device, consequently make this device more conveniently carry.

In summary, the following steps: this portable panel is used in outdoor teaching through setting up base 1, first connecting bolt 2, first connecting piece 3, bracing piece 4, second connecting piece 5, second connecting bolt 6, main panel 7, hinge 8, assist panel 9, fixture block 1001, draw-in groove 1002, first branch 1003, second branch 1004, card pole 1005, operation panel 1006, limiting plate 1007, coupling spring 1008, has solved the problem that common panel is not convenient for carry for outdoor teaching.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outdoor teaching is with portable panel, includes base (1), its characterized in that: the middle point of the top of the base (1) is movably connected with a first connecting piece (3) through a first connecting bolt (2) which is symmetrically arranged, the top of the first connecting piece (3) is fixedly connected with a supporting rod (4), the top of the supporting rod (4) is fixedly connected with a second connecting piece (5), the top of the second connecting piece (5) is movably connected with a main display board (7) through a second connecting bolt (6) which is symmetrically arranged, the left side and the right side of the front of the main display board (7) are movably connected with auxiliary display boards (9) through hinges (8) which are symmetrically arranged, and fixing devices (10) are arranged on the top and the bottom of the main display board (7) and on one side close to the two auxiliary display boards (9);

the fixing device (10) comprises a clamping block (1001), the right side of the clamping block (1001) is provided with a clamping groove (1002), a first supporting rod (1003) and a second supporting rod (1004) are sequentially arranged on the right side of the clamping block (1001) from left to right, a clamping rod (1005) is arranged in the clamping groove (1002), the right side of the clamping rod (1005) sequentially penetrates through the clamping groove (1002), the first supporting rod (1003) and the second supporting rod (1004) from left to right and extends to the right side of the second supporting rod (1004) to be fixedly connected with an operating panel (1006), a limiting plate (1007) is fixedly connected to the left side of the surface of the clamping rod (1005) between the first supporting rod (1003) and the second supporting rod (1004), a connecting spring (1008) is sleeved on the surface of the clamping rod (1005) and positioned between the limiting plate (1007) and the second supporting rod (1004), the left side and the right side of the connecting spring (1008) are fixedly connected with the right side of the limiting plate (1007) and the left side of the second supporting rod (1004) respectively.

2. The portable display board for outdoor teaching of claim 1, wherein: one side of the clamping block (1001) close to the main display board (7) is fixedly connected with the clamping block, and one sides of the first supporting rod (1003) and the second supporting rod (1004) close to the auxiliary display board (9) are fixedly connected with the clamping block.

3. The portable display board for outdoor teaching of claim 1, wherein: the bottom of the base (1) is fixedly connected with symmetrically arranged rubber pads (11).

4. The portable display board for outdoor teaching of claim 1, wherein: the middle point of the top of the main display board (7) is fixedly connected with a placing box (12).

5. The portable display board for outdoor teaching of claim 1, wherein: the front of assisting panel (9) and keeping away from first magnet (13) of one side fixedly connected with of main panel (7), the front of main panel (7) and the equal fixedly connected with in position that corresponds two first magnet (13) rather than second magnet (14) that mutually support and use.

6. The portable display board for outdoor teaching of claim 1, wherein: and one side of the operating plate (1006) far away from the clamping rod (1005) is fixedly connected with a pull ring (15).