CN213096989U

CN213096989U - Portable teaching show shelf

Info

Publication number: CN213096989U
Application number: CN202021287490.5U
Authority: CN
Inventors: 程洁
Original assignee: Jinzhong Vocational and Technical College
Current assignee: Jinzhong Vocational and Technical College
Priority date: 2020-07-05
Filing date: 2020-07-05
Publication date: 2021-05-04
Anticipated expiration: 2030-07-05

Abstract

The utility model discloses a portable teaching display rack, the containing cavity plays a role in containing, the movable buckle fixes the support frame, the slide rail prompts the slide bar to drive the main white board to slide on the support frame, the secondary white board is folded through the folding piece, the first rod and the second rod are folded through the moving piece, the support buckle prompts the support component to support the display component, the slide bar prompts the universal brake wheel to be connected on the box body, the fixing bolt fixes the main white board, the anti-skid pad plays a role in stabilizing, the handle is convenient to carry, the fixing buckle fixes the main white board, the magnetic strip fixes paper by means of a magnet, the containing bag is used for containing stationery and the like, and further solves the problems that the existing display device has larger volume and is inconvenient to carry, and leads to the writing operation at the fixing part, is not beneficial to the teaching and showing work.

Description

Portable teaching show shelf

Technical Field

The utility model relates to a teaching equipment technical field especially relates to a portable teaching show shelf.

Background

Teaching is a human-specific talent training activity consisting of teacher's teaching and student's learning. Through the activities, teachers purposefully, planishing and organically guide students to study actively and consciously and accelerate mastering of basic knowledge and basic skills of cultural science, and promote the students to improve the quality comprehensively in various aspects, so that the students become people required by the society.

At present, the show board is the utensil that is used often when pursuing the education trade and writes the demonstration, use the blackboard to teach the show usually in the classroom, carry out teaching content's writing on the blackboard with the chalk, however the blackboard rigidity, can't use when outdoor teaching, and the most bulky great of display device that has now, carry inconveniently, be difficult to dismantle, the user must write the operation in show board fixed department, the flexibility ratio is low, be unfavorable for teaching show work's going on, consequently, need further improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable teaching show shelf, it is great to aim at solving the display device volume among the prior art, carries inconveniently, leads to the fixed department to write the operation, is unfavorable for the technical problem that teaching show work goes on.

In order to achieve the purpose, the utility model adopts a portable teaching display rack, which comprises a box body, a display component, a supporting component and a sliding component;

the box body is provided with a containing cavity and is positioned inside the box body, the display assembly comprises a movable buckle, a support frame, a slide rail, a slide bar, a main white board, a folding piece and a secondary white board, one side of the movable buckle is detachably connected with the box body and is positioned in the containing cavity, the other side of the movable buckle is sleeved on the outer wall of the support frame, the slide rail is fixedly connected with the support frame and is positioned on one side of the support frame, which is far away from the movable buckle, one side of the slide bar is movably connected with the slide rail and is positioned on one side of the slide rail, which is far away from the support frame, the other side of the slide bar is fixedly connected with the main white board, one side of the folding piece is detachably connected with the main white board and is positioned on one side of the main white board, which is far away from the slide bar, and the;

the supporting assembly comprises a first rod, a moving part, a second rod and a supporting buckle, one end of the first rod is detachably connected with the box body and is positioned on one side, away from the moving buckle, of the accommodating cavity, the other end of the first rod is rotatably connected with the moving part, one end of the second rod is rotatably connected with the moving part and is positioned on one side, away from the first rod, of the moving part, the other end of the second rod is fixedly connected with the supporting buckle, and the supporting buckle is clamped with the supporting frame and is positioned on one side, away from the sliding rail, of the supporting frame;

the sliding assembly comprises a sliding rod and a universal brake wheel, the sliding rod is detachably connected with the box body and is positioned at one side of the accommodating cavity, and the universal brake wheel is detachably connected with the sliding rod and is positioned at one end of the box body.

The portable teaching display rack further comprises a fixing bolt, wherein the fixing bolt penetrates through the support frame and is positioned on one side, away from the movable buckle, of the support frame.

The portable teaching display rack further comprises a non-slip mat, wherein the non-slip mat is fixedly connected with the box body and is positioned on one side, far away from the containing cavity, of the box body.

The portable teaching display rack further comprises a lifting handle, wherein the lifting handle is detachably connected with the box body and is positioned on one side, away from the sliding rod, of the box body.

Wherein, portable teaching show shelf is still including fixed knot, fixed one side of detaining with the connection can be dismantled to the box, and is located the box is close to one side of main blank, fixed opposite side of detaining with main blank block, and be located main blank keeps away from one side of time blank.

The portable teaching display rack further comprises a magnetic strip, wherein the magnetic strip is fixedly connected with the main white board and is positioned inside the main white board.

The portable teaching display rack further comprises a storage bag, wherein the storage bag is detachably connected with the box body and is positioned on one side, far away from the containing cavity, of the box body.

The utility model discloses a portable teaching show shelf, place the show subassembly and the supporting component through the holding chamber of the box body, play the effect of accomodating, the activity is detained fixedly the supporting frame is in the holding chamber, and the cover is located the exterior wall of support frame, impel the support frame to be relative the holding chamber can the activity be folded, the quantity of activity is detained a plurality ofly, a plurality ofly the activity is detained and is set up along the width direction of box body relatively parallel, impel the support frame to be fixed in can keep balance, stable in the box body, the slide rail with the support frame fixed connection, the draw runner with the slide rail swing joint, can freely slide on the slide rail, the draw runner is fixed connection again the main blank, impel the main blank can freely slide on the support frame, when the support frame leaves the holding chamber and supports, the whiteboard can slide out of the supporting frame through the sliding strip to write and display, the two sides of the folding piece are respectively connected with the main whiteboard and the secondary whiteboard, a movable pin is arranged in the middle of the main whiteboard and forms a folding structure, the secondary whiteboard is folded on the main whiteboard through the folding piece and supports the secondary whiteboard during use, the writing range of the portable teaching display frame is enlarged, the moving piece is connected between the first rod and the second rod and movably rotates on the moving piece respectively to promote the first rod and the second rod to realize the folding function, one end of the first rod is connected with the box body, one end of the second rod is connected with the supporting buckle, the supporting buckle is clamped on the supporting frame and can be fixed at will in the length direction of the supporting frame, so that the supporting assembly supports the display assembly, and the number of the supporting assemblies is two, the two supporting components are symmetrically arranged along the central line of the supporting frame to ensure the balance and stability of the supporting component, the box body is provided with a plurality of first threaded holes which are distributed on the outer wall of the box body and are used for being in threaded connection with the sliding rod to enable the universal brake wheel to be connected onto the box body to play a role of sliding the box body to enable the portable teaching display frame to have a sliding function and to be convenient to move, the fixing bolt penetrates through the supporting frame, the main white board is provided with a second threaded hole which is matched with the fixing bolt and is used for being in threaded connection with the fixing bolt to fix the position of the main white board on the supporting frame so as to facilitate writing, and the anti-skid pad is positioned on one side, away from the accommodating cavity, of the box body, the portable teaching display rack is beautified, meanwhile, the direct contact between the box body and the ground is avoided, the abrasion is caused, the friction force between the box body and the ground is increased, the box body is enabled to be placed on the ground to be more stable, the handle is positioned on one side of the box body, which is far away from the sliding rod, the box body is convenient to carry, the portable teaching display rack is enabled to be convenient to carry, the main white board is fixed in the containing cavity through the fixing buckle, the display component and the supporting component are convenient to load on the box body, the portable teaching display rack is enabled to be convenient to carry, the magnetic strip is positioned inside the main white board, paper can be fixed on the main white board through the magnet, the writing area is enlarged, the containing bag is arranged on the outer wall of the box body and used for containing stationery and the like, the carrying is convenient, and, carry inconveniently, lead to the fixed department to write the operation, be unfavorable for the teaching show work problem of going on.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the overall structure schematic diagram of the portable teaching display rack of the utility model.

Fig. 2 is a schematic side view of the portable teaching display rack of the present invention.

Fig. 3 is a schematic bottom view of the portable teaching display rack of the present invention.

1-box body, 2-containing cavity, 3-fixing bolt, 4-second threaded hole, 5-non-slip mat, 6-first threaded hole, 7-handle, 8-fixing buckle, 9-containing bag, 10-display component, 11-movable buckle, 12-support frame, 13-slide rail, 14-slide bar, 15-main white board, 16-folding piece, 17-secondary white board, 18-magnetic bar, 20-support component, 21-first rod, 22-movable piece, 23-second rod, 24-support buckle, 30-slide component, 31-slide rod, 32-universal brake wheel and 100-portable teaching display frame.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, the present invention provides a portable teaching display stand 100, which comprises a box body 1, a display component 10, a supporting component 20 and a sliding component 30;

the box body 1 is provided with a containing cavity 2 and is positioned in the box body 1, the display component 10 comprises a movable buckle 11, a support frame 12, a slide rail 13, a slide bar 14, a main white board 15, a folding piece 16 and a secondary white board 17, one side of the movable buckle 11 is detachably connected with the box body 1 and is positioned in the containing cavity 2, the other side of the movable buckle 11 is sleeved on the outer wall of the support frame 12, the slide rail 13 is fixedly connected with the support frame 12 and is positioned at one side of the support frame 12 far away from the movable buckle 11, one side of the slide bar 14 is movably connected with the slide rail 13 and is positioned at one side of the slide rail 13 far away from the support frame 12, the other side of the slide bar 14 is fixedly connected with the main white board 15, one side of the folding piece 16 is detachably connected with the main white board 15 and is positioned at one side of the main white board 15 far away from the slide bar 14, the other side of the folding piece 16 is detachably connected with the secondary white board 17;

the supporting component 20 comprises a first rod 21, a movable element 22, a second rod 23 and a supporting buckle 24, one end of the first rod 21 is detachably connected with the box body 1 and is located on one side of the accommodating cavity 2 far away from the movable buckle 11, the other end of the first rod 21 is rotatably connected with the movable element 22, one end of the second rod 23 is rotatably connected with the movable element 22 and is located on one side of the movable element 22 far away from the first rod 21, the other end of the second rod 23 is fixedly connected with the supporting buckle 24, and the supporting buckle 24 is clamped with the supporting frame 12 and is located on one side of the supporting frame 12 far away from the sliding rail 13;

the sliding assembly 30 comprises a sliding rod 31 and a universal brake wheel 32, the sliding rod 31 is detachably connected with the box body 1 and is positioned at one side, far away from the accommodating cavity 2, of the box body 1, and the universal brake wheel 32 is detachably connected with the sliding rod 31 and is positioned at one end, far away from the box body 1, of the sliding rod 31.

In this embodiment, the containing cavity 2 of the box body 1 is used for placing the display component 10 and the supporting component 20 to take in, the movable buckle 11 is fixed, the supporting frame 12 is arranged in the containing cavity 2 and sleeved on the outer surface wall of the supporting frame 12 to make the supporting frame 12 be opposite to the containing cavity 2, the movable buckle 11 is a plurality of and a plurality of movable buckles 11 are arranged in parallel along the width direction of the box body 1 to make the supporting frame 12 be fixed in the box body 1 to keep balance and stable, the sliding rail 13 is fixedly connected with the supporting frame 12, the sliding bar 14 is movably connected with the sliding rail 13 and can freely slide on the sliding rail 13, the sliding bar 14 is fixedly connected with the main white board 15 to make the main white board 15 freely slide on the supporting frame 12, when the supporting frame 12 leaves the containing cavity 2 to support, the main whiteboard 15 can utilize the slide bar 14 to slide out of the support frame 12 for writing and displaying, the two sides of the folding piece 16 are respectively connected with the main whiteboard 15 and the secondary whiteboard 17, a movable pin is arranged in the middle of the main whiteboard 15 to form a folding structure, the secondary whiteboard 17 is folded on the main whiteboard 15 through the folding piece 16, the secondary whiteboard 17 is supported during use to increase the writing range of the portable teaching display frame 100, the moving part 22 is connected between the first rod 21 and the second rod 23 and is movably rotated on the moving part 22 respectively to make the first rod 21 and the second rod 23 realize the folding function, one end of the first rod 21 is connected with the box body 1, one end of the second rod 23 is connected with the supporting buckle 24, the supporting buckle 24 is clamped on the support frame 12 and can be fixed arbitrarily in the length direction of the support frame 12, the display component 10 is supported by the supporting components 20, the number of the supporting components 20 is two, the two supporting components 20 are symmetrically arranged along the central line of the supporting frame 12, so as to ensure the balance and stability of supporting the display component 10, when in use, the supporting frame 12 rotates in the movable buckle 11 through the supporting frame 12, the supporting frame 12 leaves the accommodating cavity 2, the supporting frame 12 supports the main white board 15, the main white board 15 slides out of the supporting frame 12 by using the sliding strip 14, the first rod 21 and the second rod 23 form a supporting state, the supporting frame 12 is supported through the connection of the supporting buckle 24, so as to play a supporting role, the box body 1 is provided with the first threaded holes 6, the number of the first threaded holes 6 is multiple, the multiple first threaded holes 6 are distributed on the outer wall of the box body 1, and are used for being in threaded connection with the sliding rod 31, make universal brake wheel 32 connects on the box 1, play the slip the effect of box 1 makes portable teaching show shelf 100 has the slip function, and the convenient removal, and then it is great to solve current display device volume, carries inconveniently, leads to the fixed department to write the operation, is unfavorable for the problem that teaching show work goes on.

Further, the portable teaching display frame 100 further includes a fixing bolt 3, and the fixing bolt 3 penetrates through the support frame 12 and is located on one side of the support frame 12 far away from the movable buckle 11.

In this embodiment, second screw hole 4 has on the main white board 15, second screw hole 4 with fixing bolt 3 phase-match, fixing bolt 3's quantity is a plurality of, and is a plurality of fixing bolt 3 is followed the symmetrical setting of length direction of support frame 12 combines second screw hole 4 uses, fixes main white board 15 is in position on the support frame 12 can be adjusted wantonly and write the height, facilitates the use and adjusts spectator's show position, makes user experience feel better, solves the fixed department and writes the operation, is unfavorable for the teaching show problem that the work goes on.

Further, the portable teaching display stand 100 further comprises a non-slip mat 5, wherein the non-slip mat 5 is fixedly connected with the box body 1 and is located on one side of the box body 1 far away from the accommodating cavity 2.

In this embodiment, slipmat 5 is located box 1 is kept away from hold one side of chamber 2, be used for keeping apart the direct contact on box 1 and ground avoids wearing and tearing to influence the pleasing to the eye of box 1, increase during expert the box 1 makes with the frictional force on ground box 1 makes box 1 is more firm on ground, also can beautify box 1 makes the user feel better.

Further, the portable teaching display stand 100 further comprises a handle 7, wherein the handle 7 is detachably connected with the box body 1 and is located on one side of the box body 1, which is far away from the sliding rod 31.

In this embodiment, handle 7 is located box 1 is kept away from one side of slide bar 31 is conveniently assisted and is promoted universal brake wheel 32 makes portable teaching show shelf 100's removal can also be used for portable simultaneously the portable teaching show shelf 100 conveniently carries and carries, and then solves current display device volume great, carries inconveniently, leads to the fixed department to write the operation, is unfavorable for the problem that teaching show work goes on.

Further, portable teaching show shelf 100 still includes fixed knot 8, fixed knot 8 one side with the connection can be dismantled to box 1, and is located box 1 is close to one side of main blank 15, fixed knot 8 the opposite side with main blank 15 block, and is located main blank 15 keeps away from one side of time blank 17.

In this embodiment, the display component 10 and the supporting component 20 are both accommodated in the accommodating cavity 2, one side of the fixing buckle 8 is connected to the outer wall of the box body 1 through a spring, the other side of the fixing buckle 8 is used for clamping the main white board 15, so that the display component 10 and the supporting component 20 are both fixed in the accommodating cavity 2, which is convenient for carrying the portable teaching display stand 100, the fixing buckle 8 is broken off during use, the number of the fixing buckles 8 is multiple, the fixing buckles 8 are uniformly arranged along the outer wall of the box body 1, the strength for fixing the main white board 15 is enhanced, the display component 10 and the supporting component 20 are stably fixed in the accommodating cavity 2 when not in use, and further, the problem that the existing display device is large in size and inconvenient to carry, which leads to the writing operation at the fixing position, is not beneficial to the teaching and showing work.

Further, the portable teaching display stand 100 further comprises a magnetic strip 18, and the magnetic strip 18 is fixedly connected with the main white board 15 and is located inside the main white board 15.

In this embodiment, the magnetic strip 18 is used in combination with a magnet, so that paper can be fixed on the main whiteboard 15, the application range of the main whiteboard 15 is enlarged, the portable teaching display stand 100 has more display modes, and the user experience is better.

Further, the portable teaching display stand 100 further comprises a storage bag 9, and the storage bag 9 is detachably connected with the box body 1 and is located on one side of the box body 1 far away from the accommodating cavity 2.

In this embodiment, the storage bag 9 is made of fabric material, can be folded for storage, and is used for holding stationery or other small objects, so that the utilization rate of the portable teaching display stand 100 is increased, the use of a user is facilitated, and the user experience is better.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A portable teaching display stand is characterized by comprising a box body, a display component, a supporting component and a sliding component;

2. The portable instructional display stand of claim 1,

3. The portable instructional display stand of claim 1,

the portable teaching display rack further comprises an anti-slip pad, wherein the anti-slip pad is fixedly connected with the box body and is positioned on one side, far away from the containing cavity, of the box body.

4. The portable instructional display stand of claim 1,

5. The portable instructional display stand of claim 1,

the portable teaching show shelf is still including fixed knot, one side of fixed knot with the connection can be dismantled to the box, and is located the box is close to one side of main blank, the opposite side of fixed knot with main blank block, and be located main blank keeps away from one side of time blank.

6. The portable instructional display stand of claim 1,

7. The portable instructional display stand of claim 1,