CN210851870U

CN210851870U - Teaching all-in-one that portable stability is high

Info

Publication number: CN210851870U
Application number: CN201921327905.4U
Authority: CN
Inventors: 周道广
Original assignee: Yangtze University
Current assignee: Yangtze University
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-06-26
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a teaching all-in-one that portable stability is high, including the teaching all-in-one body, mount pad and four moving mechanism, teaching all-in-one body fixed mounting is at the top face of mount pad, four moving mechanism all include the cavity gyro wheel, the fixed disk, buffer disc and carousel, four moving mechanism rotate four corner positions of bottom face that set up at the mount pad through the carousel respectively, the outer wall of every buffer disc radially caves in has three T type flexible groove that is the even interval distribution of buffering, and the equal slip grafting of inner chamber in every T type flexible groove has T type telescopic link, the most advanced of every T type telescopic link is all fixed and is equipped with U type mount pad, and install on the U type mount pad with the leading wheel of the radial lateral wall rotation laminating of the inner chamber other end of cavity gyro wheel. The utility model discloses stability when being convenient for strengthen teaching all-in-one removes slows down the sense of vibration, in case empty and lead to teaching all-in-one internal circuit to produce irreversible damage, extension teaching all-in-one life, simple and practical.

Description

Teaching all-in-one that portable stability is high

Technical Field

The utility model relates to a teaching all-in-one machine correlation technique field specifically is a teaching all-in-one machine that portable stability is high.

Background

Along with the continuous development of national economy, more and more people begin to pay attention to the national education cause, along with the continuous exploration and pursuit of people to knowledge, the mode method of people's study is also more and more diversified, at present, more and more teaching equipment is used in daily teaching, so that mr can demonstrate relevant teaching content to the student more directly perceivedly and vividly, student's practical learning ability also can improve by a wide margin, but when some teaching all-in-one machine remove, can shake, stability when influencing the teaching all-in-one machine and remove, in case empty very easily lead to teaching all-in-one machine internal circuit to produce irreversible damage, so design and produce the high teaching all-in-one machine of portable stability here, so that solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a teaching all-in-one that portable stability is high to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a teaching all-in-one that portable stability is high, includes teaching all-in-one body, mount pad and four moving mechanism, teaching all-in-one body fixed mounting is in the top face of mount pad, four moving mechanism all includes cavity gyro wheel, fixed disk, buffer disk and carousel, four moving mechanism rotates four corner positions of setting in the bottom face of mount pad through the carousel respectively.

Preferably, every the outer wall of fixed disk all radially is equipped with three dead levers that are the even interval distribution of annular, and the most advanced of three dead levers is connected with the inner chamber one end lateral wall of cavity gyro wheel respectively, every the axial lateral wall center of fixed disk all is embedded to have a rotation cavity box, every the rotation cavity box has all been seted up and has been rotated the groove, and the inner chamber that rotates the groove all has cup jointed can be around rotating the universal roating sphere of cavity box inner chamber free rotation, every the outer wall of universal roating sphere radially is equipped with the transfer line that is located every rotation cavity box outside.

Preferably, each universal rotating ball is fixedly connected with the center of the side wall of the buffer disc through a transmission rod.

Preferably, every the outer wall radial depression of buffer disc has three T type flexible groove that is the even interval distribution of buffering, and the inner chamber in every T type flexible groove all slides and pegs graft and have T type telescopic link, every the most advanced of T type telescopic link all is fixed and is equipped with U type mount pad, and installs on the U type mount pad with the radial lateral wall of the inner chamber other end of cavity gyro wheel guide wheel of rotating the laminating.

Preferably, every the spring has all been cup jointed in the outer wall of T type telescopic link slides, and the spring is located between radial outer wall and the U type mount pad of buffer tray.

Preferably, the center of the axial outer wall of each buffer disc is connected with an L-shaped support rod, and the top end face of each L-shaped support rod is fixedly connected with the bottom end face of each turntable.

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

1. the utility model relates to a teaching all-in-one that portable stability is high, stability when the reinforcing teaching all-in-one of being convenient for removes slows down the sense of shaking, leads to teaching all-in-one internal circuit to produce irreversible damage in case topple over, extension teaching all-in-one life, simple and practical.

2. The utility model discloses, no matter the cavity gyro wheel appears sinking, bed hedgehopping or the different situation such as askew, all through the relative rotation between rotation cavity box and the universal rolling ball, the cavity gyro wheel of being convenient for freely changes the position, and the free compression of rethread spring and the flexible clearance between the buffer disc when compensating the cavity gyro wheel and taking place the position change of T type telescopic link to vibrations power when slowing down the removal.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is an enlarged view of a structure at a in fig. 1 according to an embodiment of the present invention;

fig. 3 is a sectional view of a moving mechanism according to an embodiment of the present invention.

In the figure: 1. a teaching all-in-one machine body; 2. a mounting seat; 3. a moving mechanism; 31. fixing the disc; 32. a hollow roller; 33. a guide wheel; 34. fixing the rod; 35. an L-shaped support bar; 36. a buffer tray; 37. a U-shaped mounting seat; 38. a universal rotating ball; 39. rotating the hollow box; 310. a transmission rod; 311. a T-shaped telescopic slot; 312. a T-shaped telescopic rod; 313. a spring; 314. a turntable.

Detailed Description

In order to facilitate the use, the embodiment of the utility model provides a teaching all-in-one that portable stability is high. 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.

Example 1

Referring to fig. 1-3, the present embodiment provides a mobile teaching all-in-one machine with high stability, which includes a teaching all-in-one machine body 1, a mounting base 2, and four moving mechanisms 3, wherein the teaching all-in-one machine body 1 is fixedly mounted on a top end surface of the mounting base 2, each of the four moving mechanisms 3 includes a hollow roller 32, a fixed disk 31, a buffer disk 36, and a turntable 314, and the four moving mechanisms 3 are respectively rotatably disposed at four corner positions of a bottom end surface of the mounting base 2 through the turntable 314.

The outer wall of each fixed disc 31 is radially provided with three fixing bars 34 which are uniformly distributed at intervals in an annular shape, the tips of the three fixing bars 34 are respectively connected with the side wall of one end of the inner cavity of each hollow roller 32, the center of the axial side wall of each fixed disc 31 is embedded with a rotating hollow box 39, each rotating hollow box 39 is provided with a rotating groove, the inner cavity of each rotating groove is sleeved with a universal rotating ball 38 which can freely rotate around the inner cavity of the rotating hollow box 39, the outer wall of each universal rotating ball 38 is radially provided with a transmission rod 310 positioned on the outer side of each rotating hollow box 39, and each universal rotating ball 38 is respectively and fixedly connected with the center of the side wall of the buffer disc 36 through the transmission rod 310.

The outer wall of every buffer tray 36 radially caves in has three T type telescopic slot 311 that is the even interval distribution of buffering, and the equal slip grafting of inner chamber of every T type telescopic slot 311 has T type telescopic link 312, the most advanced of every T type telescopic link 312 is all fixed and is equipped with U type mount pad 37, and install on the U type mount pad 37 with the leading wheel 33 of the radial lateral wall rotation laminating of the inner chamber other end of cavity gyro wheel 32, the outer wall of every T type telescopic link 312 all slides and has cup jointed spring 313, and spring 313 is located between buffer tray 36's the radial outer wall and the U type mount pad 37.

The center of the axial outer wall of each buffer disc 36 is connected with an L-shaped support rod 35, and the top end surface of each L-shaped support rod 35 is fixedly connected with the bottom end surface of each rotary disc 314.

In this embodiment, before use, the teaching all-in-one machine body 1 is fixedly mounted on the top end surface of the mounting base 2, the four moving mechanisms 3 are respectively arranged at four corner positions of the bottom end surface of the mounting base 2, the top end surface of the L-shaped support rod 35 of each moving mechanism 3 is respectively and fixedly connected with the bottom end surface of each turntable 314, and then the top end surface of each turntable 314 is respectively and rotatably connected with the four corner positions of the bottom end surface of the mounting base 2, so as to realize mounting operation of the four moving mechanisms 3;

when moving, the teaching all-in-one machine body 1 can be directly pushed to drive the four hollow rollers 32 on the bottom end face of the mounting seat 2 to freely and synchronously rotate, the direction is freely controlled by an operator according to a traveling route, namely, the traveling direction is changed by the rotation of the turntable 314, the four hollow rollers 32 freely and synchronously rotate, and once any one hollow roller 32 is not on the same horizontal plane with other three hollow rollers 32 due to uneven ground, the hollow roller 32 sinks, is lifted or inclines and the like, and no matter which situation occurs, the universal rotating ball 38 moves in the inner cavity of the rotating hollow box 39 of the fixed disk 31, so that no matter which situation occurs in the hollow roller 32, the transmission rod 310 is always kept horizontal through the relative rotation between the rotating hollow box 39 and the universal rotating ball 38, in addition, the guide wheel 33 which is rotationally jointed with the radial side wall at the other end of the inner cavity of the hollow roller 32 plays a role in supporting the whole movement on the one hand The function of the stability of the moving mechanism 3, in addition, through the free compression of the spring 313 and the extension and contraction of the T-shaped telescopic rod 312, the radial clearance between the hollow roller 32 and the buffer disc 36 when different conditions such as sinking, heightening or side deflection occur in the hollow roller 32, through the above process, no matter different conditions such as sinking, heightening or side deflection occur in the use process of the hollow roller 32, the relative rotation between the hollow box 39 and the universal rotating ball 38 is rotated, so that the position of the hollow roller 32 can be freely changed, and through the free compression of the spring 313 and the extension and contraction of the T-shaped telescopic rod 312, the clearance between the hollow roller 32 and the buffer disc 36 when the position of the hollow roller 32 is changed is compensated, so that the vibration force during moving is reduced, the irreversible damage of the internal circuit of the teaching all-in-machine caused by toppling is prevented, the service life of the teaching all-in.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 a teaching all-in-one that portable stability is high, includes teaching all-in-one body (1), mount pad (2) and four moving mechanism (3), its characterized in that: the teaching all-in-one machine body (1) is fixedly arranged on the top end face of the mounting base (2), the four moving mechanisms (3) comprise hollow rollers (32), fixed discs (31), buffer discs (36) and turntables (314), and the four moving mechanisms (3) are respectively rotatably arranged at four corner positions of the bottom end face of the mounting base (2) through the turntables (314);

the outer wall of each fixed disk (31) is radially provided with three fixing rods (34) which are uniformly distributed at intervals in an annular shape, the tips of the three fixing rods (34) are respectively connected with the side wall of one end of the inner cavity of the hollow roller (32), the center of the axial side wall of each fixed disk (31) is embedded with a rotating hollow box (39), each rotating hollow box (39) is provided with a rotating groove, the inner cavity of each rotating groove is sleeved with a universal rotating ball (38) which can freely rotate around the inner cavity of the rotating hollow box (39), and the outer wall of each universal rotating ball (38) is radially provided with a transmission rod (310) positioned on the outer side of each rotating hollow box (39);

the outer wall of each buffer disc (36) is radially recessed with three T-shaped telescopic grooves (311) which are uniformly distributed at intervals in a buffer manner, the inner cavity of each T-shaped telescopic groove (311) is inserted with a T-shaped telescopic rod (312) in a sliding manner, the tip end of each T-shaped telescopic rod (312) is fixedly provided with a U-shaped mounting seat (37), and a guide wheel (33) which is rotationally attached to the radial side wall of the other end of the inner cavity of the hollow roller (32) is mounted on each U-shaped mounting seat (37);

the center of the axial outer wall of each buffer disc (36) is connected with an L-shaped support rod (35), and the top end face of each L-shaped support rod (35) is fixedly connected with the bottom end face of each rotary disc (314).

2. The teaching all-in-one machine that portable stability is high of claim 1, its characterized in that: each universal rotating ball (38) is fixedly connected with the center of the side wall of the buffer disc (36) through a transmission rod (310).

3. The teaching all-in-one machine that portable stability is high according to claim 2, its characterized in that: the outer wall of each T-shaped telescopic rod (312) is sleeved with a spring (313) in a sliding mode, and the springs (313) are located between the radial outer wall of the buffer disc (36) and the U-shaped mounting seat (37).