CN212213138U

CN212213138U - Multimedia business administration teaching equipment

Info

Publication number: CN212213138U
Application number: CN202020130010.8U
Authority: CN
Inventors: 王敦海
Original assignee: Xian International University
Current assignee: Xian International University
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-12-25
Anticipated expiration: 2030-01-20

Abstract

The utility model relates to a teaching equipment technical field, and a multi-media business administration teaching equipment is disclosed, including two mounting panels, the equal fixedly connected with in upper surface of two mounting panels inserts a section of thick bamboo, two all peg graft threaded rod in inserting a section of thick bamboo, the same blackboard body of the equal fixedly connected with in upper end of two threaded rods, two lateral walls of inserting a section of thick bamboo all rotate through the bearing and are connected with same root worm, insert two crown plates of the inner wall symmetry fixedly connected with of a section of thick bamboo, be equipped with in inserting a section of thick bamboo with worm assorted worm wheel, two sliders of the equal symmetry fixedly connected with of lateral wall of worm wheel both sides, the lateral wall of crown plate seted up with slider assorted annular spout, cup jointed in the worm. The utility model discloses just alone can adjust the height of the device both sides simultaneously, avoided two people to adjust the device to the rhythm of same height can not unanimous, can cause certain damage to the bracing piece that removes the blackboard, influence the problem that removes blackboard life.

Description

Multimedia business administration teaching equipment

Technical Field

The utility model relates to a teaching equipment technical field especially relates to a multimedia industry and commerce management teaching equipment.

Background

The multimedia business administration teaching equipment comprises a blackboard, the blackboard is not particularly a black board, the blackboard is a plane which can be repeatedly written by chalk in the traditional sense, the board is hard, the blackboard is mainly used for teaching, and people also invent a movable blackboard for facilitating teaching.

The movable blackboard can be adjusted in height for the adaptation teaching, and current movable blackboard needs two people to adjust the height on both sides simultaneously when the height-adjusting, and is comparatively troublesome, and when the height-adjusting, two people adjust the rhythm of same height and can not be unanimous moreover, can cause certain damage to the bracing piece that removes the blackboard, influences the life that removes the blackboard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and removing the blackboard when the height-adjusting, need two people to adjust the height on both sides simultaneously, comparatively troublesome, when the height-adjusting moreover, two people adjust the rhythm of same height and can not be unanimous, can cause certain damage to the bracing piece that removes the blackboard, influence the problem that removes blackboard life, and the multimedia industry and commerce management teaching equipment who provides.

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

the utility model provides a multi-media industrial and commercial management teaching equipment, includes two mounting panels, two the equal fixedly connected with of upper surface of mounting panel inserts a section of thick bamboo, two all peg graft threaded rod, two in the section of thick bamboo of inserting the same blackboard body of the equal fixedly connected with in upper end of threaded rod, two the lateral wall of inserting a section of thick bamboo all is connected with same worm through the bearing rotation, two crown plates of the inner wall symmetry fixedly connected with of inserting a section of thick bamboo, be equipped with in the section of thick bamboo of inserting with worm assorted worm wheel, two sliders of the equal symmetry fixedly connected with of lateral wall of worm wheel both sides, the lateral wall of crown plate seted up with slider assorted annular spout, cup jointed in the worm wheel with threaded rod.

Preferably, two equal symmetrical fixedly connected with two supporting shoes of the lateral wall of the section of thick bamboo opposite side of inserting, two the same circle board of one end fixedly connected with of the section of thick bamboo is kept away from to the supporting shoe, four backup pads of the pole wall symmetrical fixedly connected with of worm, the jack has been seted up to the lateral wall of backup pad, two liang of phase-matchs the jack of backup pad lateral wall all is pegged graft and is had same gag lever post, a plurality of spacing holes with gag lever post assorted are seted up to the lateral wall of circle board, the lateral wall fixed sleeve of gag lever post is equipped with the connecting plate, is located the outside the same root cover of fixedly connected with between the lateral wall of backup pad and the connecting plate is established at the outside spring of.

Preferably, the lower surface of the mounting plate is symmetrically and fixedly connected with two self-locking wheels.

Preferably, a screw plate is fixedly connected to the rod wall of the worm.

Preferably, the side wall of the blackboard body is fixedly connected with a placing plate.

Compared with the prior art, the utility model provides a multimedia business administration teaching equipment possesses following beneficial effect:

this multi-media business administration teaching equipment, through the section of thick bamboo of inserting, threaded rod, worm, ring board, worm wheel, slider and the annular spout that sets up, just can adjust the height of the device both sides simultaneously alone, avoided two people to adjust the device to the rhythm of same height can not be unanimous, can cause certain damage to the bracing piece that removes the blackboard, influence the problem that removes blackboard life.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses just alone can adjust the height of the device both sides simultaneously, avoided two people to adjust the device to the rhythm of same height can not unanimous, can cause certain damage to the bracing piece that removes the blackboard, influence the problem that removes blackboard life.

Drawings

Fig. 1 is a schematic structural view of a multimedia business administration teaching device provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 2.

In the figure: the blackboard comprises a mounting plate 1, an inserting cylinder 2, a threaded rod 3, a blackboard body 4, a worm 5, a ring plate 6, a worm wheel 7, a sliding block 8, an annular sliding groove 9, a threaded cylinder 10, a supporting block 11, a ring plate 12, a supporting plate 13, a jack 14, a limiting rod 15, a limiting hole 16, a connecting plate 17, a spring 18, a pulling plate 19, a self-locking wheel 20, a twisting plate 21 and a placing plate 22.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a multi-media business administration teaching equipment, including two mounting panels 1, the equal fixedly connected with of upper surface of two mounting panels 1 inserts a section of thick bamboo 2, threaded rod 3 all pegs graft in two inserts a section of thick bamboo 2, the same blackboard body 4 of the equal fixedly connected with in upper end of two threaded rod 3, the lateral wall of two inserts a section of thick bamboo 2 all is connected with same worm 5 through the bearing rotation, insert two crown plates 6 of the inner wall symmetry fixedly connected with of a section of thick bamboo 2, be equipped with in the section of thick bamboo 2 with worm 5 assorted worm wheel 7, the equal symmetry fixedly connected with two sliders 8 of lateral wall of worm wheel 7 both sides, annular spout 9 with slider 8 assorted is seted up to the lateral wall of crown plate 6, cup joint has 3 assorted screw tube 10.

The side walls of the opposite sides of the two insert cylinders 2 are symmetrically and fixedly connected with two supporting blocks 11, one end of each supporting block 11, which is far away from the insert cylinder 2, is fixedly connected with the same ring plate 12, the rod wall of the worm 5 is symmetrically and fixedly connected with four supporting plates 13, the side wall of each supporting plate 13 is provided with an insertion hole 14, the insertion holes 14 of the side walls of every two matched supporting plates 13 are respectively inserted with the same limiting rod 15, the side wall of the ring plate 12 is provided with a plurality of limiting holes 16 matched with the limiting rods 15, the side wall of each limiting rod 15 is fixedly sleeved with a connecting plate 17, a spring 18 which is sleeved outside the limiting rod 15 is fixedly connected between the side wall of the outermost supporting plate 13 and the connecting plate 17, one end of the limiting rod 15, which is far away from the ring plate 12, is fixedly connected with a pull plate 19, when the height of the device needs to be adjusted, the two, the worm 5 can be rotated, when the threaded rod 3 is adjusted to a proper position, the pulling plate 19 is loosened, the connecting plate 17 drives the limiting rod 15 to be inserted into the limiting hole 16 under the pulling force of the spring 18, and the limitation on the worm 5 can be completed.

Two self-locking wheels 20 are symmetrically and fixedly connected to the lower surface of the mounting plate 1, so that the moving convenience of the device is improved.

The rod wall of the worm 5 is fixedly connected with a twisting plate 21, so that the worm 5 can be conveniently rotated.

The board 22 is placed to the lateral wall fixedly connected with of blackboard body 4, is convenient for place teaching articles for use.

The utility model discloses in, during the use, when the device's height is adjusted to needs, to two arm-tie 19 of direction removal that are close to each other, make arm-tie 19 drive two gag lever post 15 and break away from spacing hole 16, can rotate worm 5, worm 5 drives worm wheel 7 and rotates, worm wheel 7 drives screw thread section of thick bamboo 10 and rotates, it upwards moves suitable position to drive threaded rod 3 through screw-thread fit, then loosen arm-tie 19, connecting plate 17 drives gag lever post 15 under spring 18's pulling force and inserts spacing hole 16, can accomplish spacingly to worm 5, just can adjust the height of the device both sides simultaneously alone, it can not be unanimous to the rhythm of same height to have avoided two people to adjust the device, can cause certain damage to the bracing piece that removes the blackboard, influence the problem that removes blackboard life.

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 multimedia industrial and commercial management teaching equipment comprises two mounting plates (1), and is characterized in that the upper surfaces of the two mounting plates (1) are fixedly connected with inserting cylinders (2), threaded rods (3) are inserted into the two inserting cylinders (2), the upper ends of the two threaded rods (3) are fixedly connected with the same blackboard body (4), the side walls of the two inserting cylinders (2) are rotatably connected with the same worm (5) through bearings, the inner wall of the inserting cylinder (2) is symmetrically and fixedly connected with two ring plates (6), a worm wheel (7) matched with the worm (5) is arranged in the inserting cylinder (2), the side walls of the two sides of the worm wheel (7) are symmetrically and fixedly connected with two sliding blocks (8), the side wall of the ring plate (6) is provided with an annular sliding chute (9) matched with the sliding block (8), and a thread cylinder (10) matched with the threaded rod (3) is sleeved in the worm wheel (7).

2. The multimedia industrial and commercial management and teaching device according to claim 1, wherein two support blocks (11) are symmetrically and fixedly connected to the side walls of the two insert cylinders (2) at the opposite sides, one end of each support block (11) far away from the insert cylinder (2) is fixedly connected with a same ring plate (12), four support plates (13) are symmetrically and fixedly connected to the rod wall of the worm (5), jacks (14) are formed in the side walls of the support plates (13), the same limit rod (15) is inserted into the jacks (14) formed in the side walls of the support plates (13) in pairwise matching, a plurality of limit holes (16) matched with the limit rod (15) are formed in the side walls of the ring plates (12), a connecting plate (17) is fixedly sleeved on the side wall of the limit rod (15), and a spring (18) sleeved outside the limit rod (15) is fixedly connected between the side wall of the support plate (13) located at the outermost side and the connecting plate (17), and one end of the limiting rod (15) far away from the ring plate (12) is fixedly connected with a pulling plate (19).

3. The multimedia business administration teaching device as claimed in claim 1, wherein the lower surface of the mounting plate (1) is symmetrically and fixedly connected with two self-locking wheels (20).

4. The multimedia business administration and education equipment as claimed in claim 1, characterized in that the screw plate (21) is fixedly connected to the wall of the worm (5).

5. The multimedia business administration teaching device according to claim 1, wherein a placing plate (22) is fixedly connected to the side wall of the blackboard body (4).