CN210611664U - Marketing specialty teaching showcase - Google Patents

Abstract

The utility model belongs to the technical field of the showcase, especially, market marketing specialty teaching showcase, including the showcase, fixedly connected with lower floor's exhibition platen and upper exhibition platen on the showcase, the lower extreme of showcase articulates there is the exhibition cabinet door, be equipped with pusher on the upper exhibition platen, pusher includes the propelling movement box, the rear end fixed connection of propelling movement box and showcase, propelling movement box and showcase intercommunication, fixedly connected with electric telescopic handle in the propelling movement box, electric telescopic handle's front end fixedly connected with movable plate, be equipped with the three section rail between upper exhibition platen and the movable plate, the three section rail includes outer fixed rail, interior fixed rail and middle fixed rail, interior fixed rail and movable plate fixed connection, interior fixed rail and outer fixed rail, interior fixed rail sliding connection. This marketing specialty teaching showcase through setting up pusher, elevating gear, can realize descending suitable position with the showpiece on the stand of superiors, is convenient for the student audio-visual vwatchs, improves teaching efficiency.

Description

Marketing specialty teaching showcase

Technical Field

The utility model relates to a showcase technical field especially relates to a marketing specialty teaching showcase.

Background

At present, the marketing specialty generally shows products, product descriptions and the like, and in the teaching process, in order to facilitate teachers and students to know the latest knowledge of the specialty in time, the latest commodities, books, magazines, materials and the like are also effectively shown. Most of the display cabinets used by the existing marketing major in the teaching process are ordinary display cabinets with layered structures, commodities or books and the like placed on the display cabinets are often not visual enough when being displayed, and the attention and interest of students cannot be aroused in the first time, so that the enthusiasm of the students is not high, and the teaching effect of teachers is not ideal.

Social science and technology's progress, marketing's teaching aid is also updating the generation constantly, and present marketing is display device for teaching owing to set up a plurality of panels for the showpiece on the highest layer stand is hardly vwatched by the student audio-visual, is unfavorable for the teacher to giving lessons the abundant explanation of content, influences teaching efficiency.

SUMMERY OF THE UTILITY MODEL

Based on the problem that exists among the prior art, the utility model provides a marketing specialty teaching showcase, it can realize descending suitable position with the showpiece on the stand of superiors, and the student of being convenient for is audio-visual vwatchs, improves teaching efficiency.

The utility model provides a marketing specialty teaching showcase, including the showcase, fixedly connected with lower floor's exhibition platen and upper exhibition platen on the exhibition cabinet, the lower extreme of showcase articulates there is the exhibition cabinet door, be equipped with pusher on the upper exhibition platen, pusher includes the propelling movement box, the rear end fixed connection of propelling movement box and showcase, propelling movement box and showcase intercommunication, fixedly connected with electric telescopic handle in the propelling movement box, electric telescopic handle's front end fixedly connected with movable plate, be equipped with the three section rail between upper exhibition platen and the movable plate, the three section rail includes outer fixed rail, interior fixed rail and middle fixed rail, outer fixed rail and upper exhibition platen fixed connection, interior fixed rail and movable plate fixed connection, interior fixed rail and outer fixed rail, interior fixed rail sliding connection.

The front end of the lower-layer exhibition platform plate is provided with a lifting device, the lifting device comprises a lifting plate, the exhibition cabinet is fixedly connected with fixing seats, the four fixing seats are fixedly connected with bearings, the inner walls of the bearings are rotatably connected with threaded rods, and the threaded rods are in threaded connection with sliding blocks.

Preferably, a placing plate is arranged on the moving plate, and magnets are fixedly connected to the insides of the moving plate and the placing plate.

Preferably, the lifting plates are fixedly connected to the sliding blocks, one lifting plate is located at the right end of one sliding block, and the other lifting plate is located at the left end of the other sliding block.

Preferably, the lower ends of the two threaded rods are rotatably connected with right-angle gears, and a rotating rod is rotatably connected between the two right-angle gears.

Preferably, a motor is fixedly connected to the left end of the display cabinet, the motor is XD-3420-2 in model, the motor is fixedly sleeved with the rotating rod, a control switch is fixedly connected to one end of the display cabinet, and the control switch is electrically connected with the motor and the electric telescopic rod.

Preferably, the lower end of one of the bearings is fixedly connected with a travel switch, and the travel switch is electrically connected with the motor.

Preferably, the lower ends of the two threaded rods are fixedly sleeved with limiting blocks, and the limiting blocks are located above the lower end bearing.

Preferably, the left end of the moving plate is fixedly connected with a photoelectric switch transmitting end, the right end of the lifting plate is fixedly connected with a photoelectric switch receiving end, the types of the photoelectric switch transmitting end and the photoelectric switch receiving end are both E3F-20L/20C1, the photoelectric switch transmitting end corresponds to the photoelectric switch receiving end, and the photoelectric switch transmitting end and the photoelectric switch receiving end are both electrically connected with the electric telescopic rod.

The utility model provides a beneficial effect does:

1. through setting up pusher, electric telescopic handle is when tensile, with the outside push-and-pull of movable plate on the upper exhibition board, and places the board of placing on the movable plate, and with the movable plate toward moving outward together, the board suitable position will be placed to the later stage of being convenient for, when photoelectric switch transmitting terminal and photoelectric switch receiving terminal correspond, electric telescopic handle withdraws automatically, and the lifter plate of being convenient for is holding in the palm and is placing the board and move down.

2. Through setting up elevating gear, the threaded rod shifts up with its threaded connection's slider when rotating, and when the upper end of lifter plate contacted and placed the board, the lifter plate can hold in the palm and place the board and continue the rebound, when the travel switch of upper end was touched to the slider, the rotation direction of threaded rod changed, and the lifter plate is holding in the palm and is placing board rebound, lets the audio-visual showpiece of vwatching to the student, improves teaching efficiency.

Drawings

Fig. 1 is a schematic view of a marketing specialty teaching showcase provided by the present invention;

fig. 2 is a schematic structural view of a lifting device of a marketing major teaching showcase provided by the utility model;

fig. 3 is a top view of the teaching showcase for marketing major;

fig. 4 is a schematic structural view of the stretching of the electric telescopic rod of the marketing major teaching showcase of the present invention;

fig. 5 is a partial side view of the pushing device of the marketing major teaching showcase of the present invention;

fig. 6 is the utility model provides a photoelectric switch transmitting terminal, photoelectric switch receiving terminal schematic diagram of marketing specialty teaching showcase.

In the figure: 1. a showcase; 11. a lower exhibition platform plate; 12. an upper exhibition platform plate; 21. pushing the box; 22. an electric telescopic rod; 23. moving the plate; 24. three rails; 25. placing the plate; 26. a magnet; 301. a fixed seat; 302. a bearing; 303. a threaded rod; 304. a slider; 305. a lifting plate; 306. a right angle gear; 307. rotating the rod; 308. a motor; 309. a travel switch; 310. And a limiting block.

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.

Referring to fig. 1-6, a market marketing major teaching showcase comprises a showcase 1, a lower display board 11 and an upper display board 12 are fixedly connected to the showcase 1, a display cabinet door is hinged to the lower end of the showcase 1, a pushing device is arranged on the upper display board 12, the pushing device comprises a pushing box 21, the pushing box 21 is fixedly connected to the rear end of the showcase 1, the pushing box 21 is communicated with the showcase 1, an electric telescopic rod 22 is fixedly connected to the inside of the pushing box 21, a movable board 23 is fixedly connected to the front end of the electric telescopic rod 22, a three-section rail 24 is arranged between the upper display board 12 and the movable board 23, the three-section rail 24 comprises an outer fixed rail, an inner fixed rail and a middle fixed rail, the outer fixed rail is fixedly connected to the upper display board 12, the inner fixed rail is fixedly connected to the movable board 23, the inner fixed rail is slidably connected to the outer fixed rail and the inner fixed rail, a movable board placing board 25 is arranged on the movable board 23, and a magnet, the left end of the moving plate 23 is fixedly connected with a photoelectric switch transmitting end, the right end of the lifting plate 305 is fixedly connected with a photoelectric switch receiving end, the types of the photoelectric switch transmitting end and the photoelectric switch receiving end are E3F-20L/20C1, the photoelectric switch transmitting end corresponds to the photoelectric switch receiving end, and the photoelectric switch transmitting end and the photoelectric switch receiving end are both electrically connected with the electric telescopic rod 22.

Through setting up pusher, electric telescopic handle 22 is when tensile, with the outside push-and-pull of movable plate 23 on upper exhibition board 12, and place the board 25 of placing on movable plate 23, and move outward together with movable plate 23, the later stage of being convenient for will place the board 25 and descend to suitable position, when the photoelectric switch transmitting terminal is corresponding with the photoelectric switch receiving terminal, electric telescopic handle 22 is automatic to be withdrawed, the lifter plate 305 of being convenient for is holding in the palm and is placing the board 25 and move down.

The front end of the lower display board 11 is provided with a lifting device, the lifting device comprises a lifting plate 305, fixed seats 301 are fixedly connected to the display cabinet 1, bearings 302 are fixedly connected to all four fixed seats 301, threaded rods 303 are rotatably connected to the inner walls of the bearings 302, sliders 304 are connected to the threaded rods 303 in a threaded manner, the lifting plate 305 is fixedly connected to the sliders 304, one lifting plate 305 is positioned at the right end of one slider 304, the other lifting plate 305 is positioned at the left end of the other slider 304, the lower ends of the two threaded rods 303 are rotatably connected with right-angle gears 306, a rotating rod 307 is rotatably connected between the two right-angle gears 306, a motor 308 is fixedly connected to the left end of the display cabinet 1, the model of the motor 308 is XD-3420-2, the motor 308 is fixedly sleeved with the rotating rod 307, one end of the display cabinet 1 is fixedly connected with a control switch, the lower end of one bearing 302 is fixedly connected with a travel switch 309, the travel switch 309 is electrically connected with a motor 308, the lower ends of the two threaded rods 303 are fixedly sleeved with a limiting block 310, and the limiting block 310 is positioned above the lower end bearing 302.

Through setting up elevating gear, threaded rod 303 shifts up with its threaded connection's slider 304 when rotating, and when the upper end of lifter plate 305 contacted and placed the board 25, lifter plate 305 can hold in the palm and place board 25 and continue the rebound, and when slider 304 touched stroke switch 309 of upper end, the rotation direction of threaded rod 303 changed, and slider 304 is holding in the palm and is placing board 25 rebound, lets the audio-visual showpiece of vwatching to the student, improves teaching efficiency.

The working principle is as follows: by starting the control switch, the electric telescopic rod 22 on the upper display board 12 pushes the moving board 23 outwards when being stretched, the placing board 25 placed on the moving board 23 moves outwards together with the moving board, when the electric telescopic rod 22 is stretched to the maximum value, the electric telescopic rod is kept still, the motor 308 drives the rotating rod 307 to rotate, under the action of the right-angle gear 306, the threaded rod 303 is also rotated, the slider 304 in threaded connection with the threaded rod 303 moves upwards, when the lifting board 305 moves upwards to the position flush with the moving board 23, two ends of the placing board 25 are positioned on the lifting board 305, then the lifting board 305 supports the placing board 25 to move upwards and downwards, when the emitting end of the photoelectric switch is opposite to the receiving end of the photoelectric switch, the electric telescopic rod 22 automatically retracts, when the slider 304 touches the travel switch 309 at the upper end, the rotating direction of the threaded rod 303 is changed, the lifting board 305 supports the placing board 25 to move downwards, the students can watch the exhibits visually conveniently, and the teaching efficiency is improved.

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 (8)

1. The utility model provides a marketing specialty teaching showcase, includes showcase (1), fixedly connected with lower floor's show board (11) and upper exhibition board (12) on showcase (1), the lower extreme of showcase (1) articulates there is the show cabinet door, its characterized in that: the upper-layer exhibition platform board (12) is provided with a pushing device, the pushing device comprises a pushing box (21), the pushing box (21) is fixedly connected with the rear end of the exhibition cabinet (1), the pushing box (21) is communicated with the exhibition cabinet (1), an electric telescopic rod (22) is fixedly connected in the pushing box (21), a movable plate (23) is fixedly connected at the front end of the electric telescopic rod (22), three-section rails (24) are arranged between the upper-layer exhibition platform board (12) and the movable plate (23), each three-section rail (24) comprises an outer fixed rail, an inner fixed rail and a middle fixed rail, the outer fixed rail is fixedly connected with the upper-layer exhibition platform board (12), the inner fixed rail is fixedly connected with the movable plate (23), and the inner fixed rail is slidably connected with the outer fixed rail and the inner fixed rail;

the front end of lower floor's exhibition board (11) is equipped with elevating gear, elevating gear includes lifter plate (305), fixedly connected with fixing base (301) on showcase (1), four equal fixedly connected with bearing (302) on fixing base (301), it is connected with threaded rod (303) to rotate on the inner wall of bearing (302), threaded connection has slider (304) on threaded rod (303).

2. The marketing major teaching showcase of claim 1, wherein: the movable plate (23) is provided with a placing plate (25), and magnets (26) are fixedly connected inside the movable plate (23) and the placing plate (25).

3. The marketing major teaching showcase of claim 1, wherein: the lifting plates (305) are fixedly connected to the sliding blocks (304), one lifting plate (305) is positioned at the right end of one sliding block (304), and the other lifting plate (305) is positioned at the left end of the other sliding block (304).

4. The marketing major teaching showcase of claim 1, wherein: the lower extreme of two threaded rod (303) all rotates and is connected with right angle gear (306), two rotate between right angle gear (306) and be connected with dwang (307).

5. The marketing major teaching showcase of claim 4, wherein: the motor (308) is fixedly connected to the left end of the showcase (1), the model of the motor (308) is XD-3420-2, the motor (308) is fixedly sleeved with the rotating rod (307), one end of the showcase (1) is fixedly connected with the control switch, and the control switch is electrically connected with the motor (308) and the electric telescopic rod (22).

6. The marketing major teaching showcase of claim 1, wherein: the lower end of one bearing (302) is fixedly connected with a travel switch (309), and the travel switch (309) is electrically connected with a motor (308).

7. The marketing major teaching showcase of claim 1, wherein: the lower end of the two threaded rods (303) is fixedly sleeved with a limiting block (310), and the limiting block (310) is located above the lower end bearing (302).

8. The marketing major teaching showcase of claim 1, wherein: the left end of the moving plate (23) is fixedly connected with a photoelectric switch transmitting end, the right end of the lifting plate (305) is fixedly connected with a photoelectric switch receiving end, the types of the photoelectric switch transmitting end and the photoelectric switch receiving end are E3F-20L/20C1, the photoelectric switch transmitting end corresponds to the photoelectric switch receiving end, and the photoelectric switch transmitting end and the photoelectric switch receiving end are both electrically connected with the electric telescopic rod (22).

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