CN213634987U

CN213634987U - Novel be used for measurement economics teaching show device

Info

Publication number: CN213634987U
Application number: CN202022631852.4U
Authority: CN
Inventors: 张丽娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-06
Anticipated expiration: 2030-11-16

Abstract

The utility model relates to a novel teaching display device for metering economics, which relates to the technical field of teaching display devices, and comprises a mounting mechanism, a telescopic mechanism, a wiping mechanism, a transfer box and a sliding mechanism, wherein one surface of a plurality of pneumatic cylinders is connected with one surface of a base, one surface of a plurality of telescopic rods is connected with one surface of a display frame body, a plurality of rotating holes are arranged in the base, a plurality of support rods are in rotating fit with the rotating holes, one end of the display frame body is connected with one surface of an upper fixed block, the other end of the display frame body is connected with one surface of a lower fixed block, the transfer box comprises a box body, one surface of the box body is connected with one surface of the base, the sliding mechanism comprises a rotating cylinder, and one surface of a plurality of rotating cylinders is in rotating fit with one surface of the base, the utility model relates to a novel teaching display device for metering economics, which can convert the impact energy, the measurement economy goods can be prevented from being damaged by vibration.

Description

Novel be used for measurement economics teaching show device

Technical Field

The utility model relates to a teaching display device technical field, in particular to novel be used for measurement economics teaching show device.

Background

The teaching aid is a general name of various appliances used by students for visually and vividly understanding teaching contents and appliances used by teachers during teaching, can improve learning interest of the students, enrich perceptual knowledge, help to form clear concepts, develop observation ability and thinking ability of the students, and generally divide the teaching aid into 3 types of common teaching aids, special teaching aids and infant teaching aids.

Teaching display device under the prior art has the demonstration effect poor, measures economic article easy destruction scheduling problem, for this reason we have proposed a novel teaching display device for measuring economics.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a novel be used for measurement economics teaching show device can effectively solve demonstration effect difference, measurement economics article easy destruction scheduling problem in the background art.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a novel teaching and displaying device for the metrological economics comprises an installation mechanism, a telescopic mechanism, a wiping mechanism, a transfer box and a sliding mechanism, the installation mechanism comprises a base and a display frame body, the telescopic mechanism comprises a pneumatic cylinder, telescopic rods and a support rod, one surface of each pneumatic cylinder is connected with one surface of the base, one surface of each telescopic rod is connected with one surface of the display frame body, a plurality of rotating holes are arranged in the base, a plurality of supporting rods are rotatably matched with the rotating holes, the wiping mechanism comprises an upper fixing block and a lower fixing block, one end of the display frame body is connected with one surface of the upper fixed block, the other end of the display frame body is connected with one surface of the lower fixed block, the transfer box comprises a box body, one surface of the box body is connected with one surface of the base, the sliding mechanism comprises a rotating cylinder, and one surface of the rotating cylinder is in rotating fit with one surface of the base.

Preferably, installation mechanism still includes show board and collection chamber, the show board is installed in show framework one surface, collect a chamber one surface and show framework one surface connection, the dust that drops can be collected in the collection chamber, can avoid the dust to fly upward effectively.

Preferably, telescopic machanism still includes stopper and fixed bolster, and is a plurality of branch one end all with a stopper surface connection, a plurality of the branch other end all with a fixed bolster surface connection, wherein, the number of pneumatic cylinder is two, can adjust the height of show framework through pneumatic cylinder and telescopic link.

Preferably, wiping mechanism still includes slide rail, slider and blackboard eraser, and a plurality of slide rail one end all is connected with a last fixed block surface, and is a plurality of the slide rail other end all is connected with a lower fixed block surface, and is a plurality of a surface of blackboard eraser all is connected with a slider surface, can carry out the fast wiping through the blackboard eraser with the show board, save time promotes lecture efficiency.

Preferably, the transfer case still includes live-rollers and gasbag, and a plurality of live-rollers all install in box periphery side, a gasbag one surface is connected with box inner peripheral side, and the gasbag can be with the rotatory ability of live-rollers is turned into in the striking energy conversion of foreign object, can avoid the measurement economics article to receive the vibration destruction.

Preferably, slide mechanism still includes connecting block and pulley, and is a plurality of connecting block one end all is connected with a rotating cylinder surface, and is a plurality of the connecting block other end all with pulley normal running fit, wherein, the number of pulley is two, and the effect of pulley is convenient for remove whole device.

The utility model discloses following beneficial effect has:

1. the utility model can adjust the height of the display frame body by adjusting the pneumatic cylinder and the telescopic rod, and meet the observation requirements of different distances; the device can be moved through the pulley at the lower end of the base, the angle of the display frame body is convenient to adjust, and after the device reaches a designated position, the device is fixed through the limiting block by adjusting the position of the supporting rod, so that the pulley is higher than the ground, the whole device can be fixed, and the adaptability is strong;

2. the utility model discloses a set up the transfer case, can be convenient for change the direction of foreign object striking, avoid the striking of foreign object to the transfer case that lasts, can turn into the rotation energy of live-rollers with the striking of foreign object simultaneously, can avoid measurement economics article to receive the vibration destruction.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below 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 a schematic view of the overall structure of a novel teaching and displaying device for the metrological economics of the present invention;

fig. 2 is a schematic front view of the novel teaching and displaying device for the metrological economics of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;

fig. 4 is a partially enlarged view of the point B in fig. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. an installation mechanism; 110. a base; 120. a display frame body; 130. a display board; 140. a collection chamber; 200. a telescoping mechanism; 210. a pneumatic cylinder; 220. a telescopic rod; 230. a strut; 240. a limiting block; 250. a fixing pad; 300. a wiping mechanism; 310. an upper fixed block; 320. a slide rail; 330. a slider; 340. erasing the blackboard; 350. a lower fixed block; 400. a transfer box; 410. a box body; 420. a rotating roller; 430. an air bag; 500. a sliding mechanism; 510. rotating the cylinder; 520. connecting blocks; 530. a pulley.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention relates to a novel teaching display device for economics measurement, which comprises an installation mechanism 100, a telescopic mechanism 200, a wiping mechanism 300, a transfer box 400 and a sliding mechanism 500, wherein the installation mechanism 100 comprises a base 110 and a display frame 120, the telescopic mechanism 200 comprises a pneumatic cylinder 210, a telescopic rod 220 and a supporting rod 230, a surface of each of the pneumatic cylinders 210 is connected with a surface of the base 110, a surface of each of the telescopic rods 220 is connected with a surface of the display frame 120, a plurality of rotating holes are formed in the base 110, a plurality of supporting rods 230 are rotatably matched with the rotating holes, the wiping mechanism 300 comprises an upper fixing block 310 and a lower fixing block 350, one end of the display frame 120 is connected with a surface of the upper fixing block 310, the other end of the display frame 120 is connected with a surface of the lower fixing block 350, the transfer box 400 comprises a box body 410, the sliding mechanism 500 includes a rotating cylinder 510, and a surface of the rotating cylinder 510 is rotatably engaged with a surface of the base 110.

Referring to fig. 1, the mounting mechanism 100 further includes a display board 130 and a collecting cavity 140, the display board 130 is mounted on a surface of the display frame 120, a surface of the collecting cavity 140 is connected to a surface of the display frame 120, and the collecting cavity 140 can collect falling dust, so as to effectively prevent the dust from flying.

Referring to fig. 1, the telescopic mechanism 200 further includes a stopper 240 and a fixing pad 250, one end of each of the plurality of supporting rods 230 is connected to a surface of the stopper 240, and the other end of each of the plurality of supporting rods 230 is connected to a surface of the fixing pad 250, wherein the number of the pneumatic cylinders 210 is two, and the height of the display frame 120 can be adjusted by the pneumatic cylinders 210 and the telescopic rods 220.

Referring to fig. 4, the wiping mechanism 300 further includes a plurality of sliding rails 320, a sliding block 330 and an eraser 340, wherein one end of each of the plurality of sliding rails 320 is connected to a surface of the upper fixing block 310, the other end of each of the plurality of sliding rails 320 is connected to a surface of the lower fixing block 350, and a surface of each of the plurality of erasers 340 is connected to a surface of the sliding block 330, so that the display board 130 can be quickly wiped by the eraser 340, thereby saving time and improving lecture efficiency.

Referring to fig. 3, the transfer case 400 further includes a plurality of rotating rollers 420 and an air bag 430, the plurality of rotating rollers 420 are installed on the outer circumferential side of the case body 410, one surface of the air bag 430 is connected to the inner circumferential side of the case body 410, and the air bag 430 can convert the impact energy of the foreign object into the rotational energy of the rotating rollers 420, thereby preventing the measurement economics article from being damaged by vibration.

Referring to fig. 2, the sliding mechanism 500 further includes a plurality of connecting blocks 520 and pulleys 530, one end of each of the plurality of connecting blocks 520 is connected to a surface of the rotating cylinder 510, and the other end of each of the plurality of connecting blocks 520 is rotatably engaged with the pulley 530, wherein the number of the pulleys 530 is two, and the pulleys 530 are used to facilitate movement of the entire device.

The utility model discloses a theory of operation does: when personnel use, collect the dust that chamber 140 can collect and drop, can avoid the dust to fly upward effectively, can adjust the height of show framework 120 through pneumatic cylinder 210 and telescopic link 220, can clean show board 130 fast through blackboard eraser 340, save time promotes lecture efficiency, gasbag 430 can turn into the rolling energy of live-rollers 420 with the striking energy of foreign object, can avoid measurement economics article to receive the vibration destruction, pulley 530 is convenient for remove whole device.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A novel be used for teaching of economics of measurement show device, includes installation mechanism (100), telescopic machanism (200), wiping mechanism (300), transfer case (400) and slide mechanism (500), its characterized in that: the installation mechanism (100) comprises a base (110) and a display frame body (120), the telescopic mechanism (200) comprises a pneumatic cylinder (210), a telescopic rod (220) and a support rod (230), a plurality of pneumatic cylinder (210) surfaces are all connected with one surface of the base (110), a plurality of telescopic rod (220) surfaces are all connected with one surface of the display frame body (120), a plurality of rotating holes are arranged in the base (110), the support rod (230) is in rotating fit with the rotating holes, the wiping mechanism (300) comprises an upper fixing block (310) and a lower fixing block (350), one end of the display frame body (120) is connected with one surface of the upper fixing block (310), the other end of the display frame body (120) is connected with one surface of the lower fixing block (350), the transfer box (400) comprises a box body (410), one surface of the box body (410) is connected with one surface of the base (110), the sliding mechanism (500) comprises a plurality of rotating cylinders (510), and one surface of each of the plurality of rotating cylinders (510) is rotatably matched with one surface of the base (110).

2. The novel teaching display device for metrological economics of claim 1 wherein: the mounting mechanism (100) further comprises a display board (130) and a collection cavity (140), wherein the display board (130) is mounted on one surface of the display frame body (120), and one surface of the collection cavity (140) is connected with one surface of the display frame body (120).

3. The novel teaching display device for metrological economics of claim 1 wherein: telescopic machanism (200) still includes stopper (240) and fixed bolster (250), and is a plurality of branch (230) one end all with stopper (240) a surface connection, a plurality of branch (230) other end all with fixed bolster (250) a surface connection.

4. The novel teaching display device for metrological economics of claim 1 wherein: the wiping mechanism (300) further comprises a plurality of sliding rails (320), a sliding block (330) and an eraser (340), one ends of the sliding rails (320) are connected with one surface of the upper fixing block (310), the other ends of the sliding rails (320) are connected with one surface of the lower fixing block (350), and one surfaces of the eraser (340) are connected with one surface of the sliding block (330).

5. The novel teaching display device for metrological economics of claim 1 wherein: the transfer box (400) further comprises rotating rollers (420) and an air bag (430), the rotating rollers (420) are all installed on the outer peripheral side face of the box body (410), and one surface of the air bag (430) is connected with the inner peripheral side face of the box body (410).

6. The novel teaching display device for metrological economics of claim 1 wherein: slide mechanism (500) still include connecting block (520) and pulley (530), a plurality of connecting block (520) one end all is connected with a rotating cylinder (510) surface, a plurality of connecting block (520) other end all with pulley (530) normal running fit.