CN112425970A

CN112425970A - 3D animation display device with speed control device

Info

Publication number: CN112425970A
Application number: CN202011345522.7A
Authority: CN
Inventors: 钟萍; 虞芬; 黄炜; 张静; 李慧; 张栩
Original assignee: Jiujiang Vocational and Technical College
Current assignee: Jiujiang Vocational and Technical College
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-03-02
Anticipated expiration: 2040-11-25
Also published as: CN112425970B

Abstract

The utility model provides a 3D animation display device with accuse quick-witted, which comprises a rotating shaft, pivot lower extreme fixed mounting has the base, be equipped with the box body in the pivot, the pivot is vertical to be passed the box body bottom surface and to be connected rather than the bearing, the output shaft of pivot top fixed connection motor, the top surface of motor then with box inner chamber top surface fixed connection, several rectangle through-hole has been seted up to box body side periphery, every rectangle through-hole outside is equipped with the baffle respectively, incomplete gear passes through spout structure movable mounting in the pivot, the lower extreme of second drawing axle runs through box body bottom surface and fixed mounting respectively has the gear. The invention can control all canvas to continuously reciprocate between the first painting shaft and the winding drum for displaying while driving the box body to rotate, is more attractive to visitors compared with the traditional static display board, can simultaneously display a plurality of longer painting rolls in a limited space, and is a 3D cartoon display device particularly suitable for being popularized in cartoon display fields.

Description

3D animation display device with speed control device

Technical Field

The invention belongs to the field of cartoon work display, and particularly relates to a 3D cartoon display device with a speed control device.

Background

At the animation exhibition scene, the author often needs to demonstrate picture and text data such as the creation manuscript of 3D animation works, personage's settlement map to the visitor, these data need be puted up on the wall or the panel by the tiling in the animation exhibition field mostly, on the one hand it is puted up and the recovery work brings great amount of labour for the author, on the other hand above-mentioned display method can occupy a large amount of show space, also not enough to visitor's appeal, need one kind be convenient for retrieve, save space, can also attract the animation display device of visitor's attention simultaneously.

Disclosure of Invention

The invention provides a 3D cartoon display device with a speed control device, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

A3D cartoon display device with a speed control device comprises a rotating shaft, wherein a base is fixedly arranged at the lower end of the rotating shaft, a box body is arranged on the rotating shaft, the rotating shaft vertically penetrates through the bottom surface of the box body and is connected with a bearing of the box body, the top end of the rotating shaft is fixedly connected with an output shaft of a motor, the top surface of the motor is fixedly connected with the top surface of an inner cavity of the box body, a plurality of rectangular through holes are formed in the periphery of the side surface of the box body, a baffle plate is respectively arranged on the outer side of each rectangular through hole, a plurality of telescopic rods are respectively and fixedly arranged on the top surface and the bottom surface of the inner cavity of the box body, the movable ends of the telescopic rods respectively penetrate through the corresponding rectangular through holes and are fixedly connected with the corresponding baffle plates, transverse plates are respectively and fixedly arranged on the upper portion and the lower portion, the upper and lower both ends of second drawing axle correspond inner wall bearing with the box body respectively and are connected, the outside drum that is equipped with respectively of second drawing axle, the drum passes through torsional spring swing joint respectively with corresponding second drawing axle, the one end of fixed connection canvas in the drum periphery, the other end of canvas then fixed connection and twine in first drawing axle periphery, the one end of second drawing axle periphery upper portion still fixed connection and winding stay cord, the other end of stay cord is fixedly connected with screw then, the diaphragm that is located first drawing axle upside has seted up threaded hole respectively, the screw is threaded mounting respectively in the screw hole that corresponds, the box body below is equipped with incomplete gear, incomplete gear passes through spout structure movable mounting in the pivot, the lower extreme of second drawing axle runs through box body bottom surface and fixed mounting respectively has the gear.

As the 3D animation display device with the speed control device, the telescopic rods are all multi-stage electric push rods.

According to the 3D animation display device with the speed control device, the top surface of the transverse plate is respectively and fixedly provided with the convex block, the convex block is respectively and transversely provided with the threaded through hole, the threaded through holes are respectively and threadedly provided with the bolts, the stud parts of the bolts face the corresponding first drawing shafts, the end parts of the stud parts of the bolts are respectively and fixedly provided with the friction blocks, and the friction blocks are respectively contacted with the peripheries of the corresponding first drawing shafts.

According to the 3D animation display device with the speed control device, the side, away from the box body, of the baffle plate is respectively and fixedly provided with the handle.

As above a 3D animation display device with accuse quick-witted fast, the spout structure include the spout, the spout has vertically been seted up in the pivot periphery, incomplete gear suit in the pivot and with pivot sliding fit, fixed mounting has the slider in the hole of incomplete gear, slider and spout sliding fit, the screw thread is seted up to the periphery lower part of pivot, the nut is installed through the screw thread to the pivot, the nut top surface contacts with incomplete gear bottom surface.

The invention has the advantages that: when the device is used, a user needs to make a canvas to be displayed in advance and fix the canvas on the winding drum and the first painting shaft, when the device is installed, the main body of the canvas needs to be wound on the first painting shaft, the user can paste or spray decorative patterns on the periphery of the box body, and mark display contents corresponding to the canvas on the outer side of each baffle plate, when the device is not provided with an external power supply, the user moves the incomplete gear downwards through the chute structure to be disengaged from the gear, a visitor can rotate the box body by himself, the baffle plate is pulled outwards after finding the baffle plate corresponding to the content which the visitor is interested in, at the moment, the telescopic rod is used as a guiding support structure to be stretched, the pull rope on the transverse plate can pull the second painting shaft to rotate, thereby screwing the torsion spring, the torsion force of the torsion spring is larger than that of the torsion spring bearing on the first painting shaft after the torsion spring is screwed, therefore, the winding drum can rotate under the action of the torsion spring, and move the corresponding canvas from, the user can view all the contents on the canvas, the main body of the canvas moves to the winding drum, the user loosens the baffle plate after viewing, at the moment, the torsional spring bearing can drive the first picture shaft to rotate and start to wind the canvas, the baffle plate can be firstly pulled back to the box body, the pull rope can not pull the second picture shaft after the baffle plate is tightly attached to the box body again, the torsional spring can restore to the original state and can not wind the canvas, the canvas can return to the first picture shaft again under the pulling of the torsional spring bearing, and the pull rope can be wound on the second picture shaft again. The invention can effectively attract visitors to operate the invention; in the electrified state, a user firstly moves the incomplete gear upwards through the chute structure to enable the incomplete gear and the gear to be positioned at the same horizontal height, the telescopic rod is controlled to extend to pull out all the baffle plates, all the screws are pulled out of the transverse plate, then the motor can be controlled to drive the box body to start rotating, the motor can adopt a variable frequency motor to adjust the rotating speed as required, when the box body and the rotating shaft rotate relatively, the gear can be driven by teeth of the incomplete gear to start rotating so as to drive the second painting shaft and the winding drum to rotate, the canvas is pulled towards the winding drum from the first painting shaft, when the gear is disengaged with the teeth of the incomplete gear along with the rotation, the corresponding canvas returns to the first painting shaft again under the action of the torsion spring bearing on the first painting shaft, therefore, the invention can drive the box body to rotate and simultaneously control all the canvas to continuously move back and forth between the first painting shaft and the winding drum for showing, compared with the traditional static display board, the three-dimensional cartoon display device is more attractive to visitors, can simultaneously display a plurality of long picture scroll in a limited space, and is particularly suitable for being popularized in a cartoon display field.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are 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 structural view of the present invention; FIG. 2 is an enlarged view of the invention from view A; FIG. 3 is an enlarged view of the invention from the direction B, and FIG. 4 is an enlarged view of a portion I of the invention; fig. 5 is a schematic view of the state of use of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A3D cartoon display device with a speed control device comprises a rotating shaft 1, wherein a base 11 is fixedly arranged at the lower end of the rotating shaft 1, a box body 2 is arranged on the rotating shaft 1, the box body 2 is cylindrical and shares a center line with the rotating shaft 1, the rotating shaft 1 vertically penetrates through the bottom surface of the box body 2 and is connected with a bearing of the box body, the top end of the rotating shaft 1 is fixedly connected with an output shaft of a motor 12, the top surface of the motor 12 is fixedly connected with the top surface of an inner cavity of the box body 2, a plurality of rectangular through holes 21 are formed in the periphery of the side surface of the box body 2, the rectangular through holes 21 are uniformly distributed in the periphery of the side surface of the box body, a baffle plate 3 is respectively arranged outside each rectangular through hole 21, the baffle plate 3 can cover the corresponding rectangular through hole 21, a plurality of telescopic rods 31 are respectively and fixedly arranged on the top surface and the bottom surface, the transverse plates 32 respectively penetrate through the corresponding rectangular through holes 21 to extend into the box body 2, a first painting shaft 33 is vertically arranged between the two transverse plates 32 on each baffle plate 3, the upper end and the lower end of the first painting shaft 33 are respectively rotatably connected with the corresponding transverse plates 32 through torsional spring bearings, a plurality of second painting shafts 4 are vertically arranged in the inner cavity of the box body 2, the upper end and the lower end of each second painting shaft 4 are respectively connected with the corresponding inner wall bearings of the box body 2, the outer parts of the second painting shafts 4 are respectively sleeved with a winding drum 41, the winding drums 41 are respectively and movably connected with the corresponding second painting shafts 4 through torsional springs 42, one end of a painting cloth 43 is fixedly connected on the periphery of the winding drum 41, the other end of the painting cloth 43 is fixedly connected and wound on the periphery of the first painting shaft 33, the torsional spring bearings at the upper end and the lower end of the first painting shaft 33 can provide force on the periphery of the painting cloth 43, one end of a pull rope 44 is, the other end of the pulling rope 44 is fixedly connected with a screw 45, the transverse plates 32 on the upper side of the first scroll shaft 33 are respectively provided with a threaded hole 34, the screws 45 are respectively and threadedly installed in the corresponding threaded holes 34, an incomplete gear 5 is arranged below the box body 2, the incomplete gear 5 is movably installed on the rotating shaft 1 through a sliding groove structure, the lower end of the second scroll shaft 4 respectively penetrates through the bottom surface of the box body 2 and is fixedly provided with a gear 46, and the gear 46 can be meshed with teeth of the incomplete gear 5. When the device is used, a user needs to make a canvas 43 to be displayed in advance and fix the canvas 43 on the winding drum 41 and the first drawing shaft 33, when the device is installed, the main body of the canvas 43 needs to be wound on the first drawing shaft 33, the user can paste or spray decorative patterns on the periphery of the box body 2 and mark the display content corresponding to the canvas 43 on the outer side of each baffle plate 3, when the device is not provided with an external power supply, the user moves the incomplete gear 5 downwards through a chute structure to be disengaged from the gear 46, a visitor can rotate the box body 2 by himself, the baffle plate 3 is pulled outwards after finding the baffle plate 3 corresponding to the content which the visitor is interested in, at the moment, the telescopic rod 31 is used as a guiding support structure to be stretched and stretched, the pull rope 44 on the transverse plate 32 can pull the second drawing shaft 4 to rotate, thereby screwing the torsion spring 42, the torsion of the torsion spring 42 is larger than that of the torsion spring bearing on the first drawing shaft 33 after being screwed, the winding drum 41 will rotate under the action of the torsion spring 42, the corresponding canvas 43 will move from the first painting shaft 33 to the winding drum 41, the user can view the whole content on the canvas 43, the main body of the canvas 43 will move to the winding drum 41, the user will release the baffle plate 3 after viewing, at this time, the torsion spring bearing will drive the first painting shaft 33 to rotate and start to wind the canvas 43, the baffle plate 3 will be pulled back to the box body 2 first, the pull rope 44 will not pull the second painting shaft 4 after the baffle plate 3 is attached to the box body 2 again, the torsion spring 42 will not wind the canvas 43 again, the canvas 43 will be pulled back to the first painting shaft 33 under the pull of the torsion spring bearing, the pull rope 44 will be wound on the second painting shaft 4 again, the invention will be recovered to the initial state, in the invention, under the power-off state, the canvas 43 will be protected in the box body 2, the visitor can pull out the baffle plate 3 to view the canvas 43 content by himself, the canvas 43 will move horizontally after being pulled out, the whole content of the whole canvas 43 is displayed for the visitor, the transverse display length of the canvas is far longer than the transverse distance of the pulled baffle 3, the canvas has the advantages of protecting works, saving space and enjoying the watching process, and the canvas can effectively attract the visitor to operate the canvas in the future; in the power-on state of the invention, a user firstly moves the incomplete gear 5 upwards through the chute structure to enable the incomplete gear to be positioned at the same horizontal height with the gear 46, the telescopic rod 31 is controlled to extend to pull out all the baffle plates 3, all the screws 45 are pulled out of the transverse plate 32, then the motor 12 can be controlled to drive the box body 2 to start rotating, the motor 12 can adopt a variable frequency motor to adjust the rotating speed according to the requirement, when the box body 2 and the rotating shaft 1 rotate relatively, the gear 46 can be driven by the teeth of the incomplete gear 5 to start rotating, so as to drive the second painting shaft 4 and the winding drum 41 to rotate, the canvas 43 is pulled towards the winding drum 41 from the first painting shaft 33, when the gear 46 disengages from the teeth of the incomplete gear 5 along with the rotation, the corresponding canvas 43 returns to the first painting shaft 33 again under the action of the torsion spring bearing on the first painting shaft 33, therefore, the invention can drive the box body 2 to rotate, all the canvas 43 is controlled to continuously move back and forth between the first painting shaft 33 and the winding drum 4 for showing, which is more attractive to visitors compared with the traditional static display board, and can also show a plurality of longer painting rolls in a limited space simultaneously, thereby being a 3D cartoon showing device which is particularly suitable for being popularized in a cartoon showing field.

Specifically, as shown in fig. 1, the telescopic rods 31 of the present embodiment are all multi-stage electric push rods. When the power-on device is not powered on, the telescopic rod 31 can be used as a supporting and guiding structure of the baffle 3, so that visitors can pull out the baffle 3, and after the telescopic rod 31 is powered on, a user can electrically control the telescopic rod 31 to extend or retract outwards, and the requirement on the stroke length of the baffle 3 can be met by adopting a multi-stage push rod.

Specifically, as shown in fig. 4, the top surface of the transverse plate 32 at the lower side of the present embodiment is fixedly provided with a convex block 6, the convex block 6 is transversely provided with a threaded through hole 61, a bolt 62 is threadedly installed in the threaded through hole 61, the stud portion of the bolt 62 faces the corresponding first scroll 33, the end portion of the stud portion of the bolt 62 is fixedly provided with a friction block 63, and the friction block 63 is in contact with the periphery of the corresponding first scroll 33. When the visitor takes out baffle 3, when canvas 43 began to move to second reel 41 from first drawing axle 33 under the effect of torsional spring 42, the rotation speed of first drawing axle 33 can be reduced to friction block 63 for canvas 43 can move slowly, the content on canvas 43 is watched to the visitor of being convenient for, also can avoid canvas 43 to lead to the damage because of the translation rate is too fast simultaneously, the user can adjust the frictional force between friction block 63 and first drawing axle 33 through twisting bolt 62, with the translation rate of adjusting canvas 43.

Further, as shown in fig. 1, the side of the baffle 3 away from the box body 2 is respectively and fixedly provided with a handle 7. This structure can facilitate the visitor to pull out the barrier 3 to watch the canvas 43.

Furthermore, as shown in fig. 1, the sliding groove structure described in this embodiment includes a sliding groove 13, the sliding groove 13 is vertically formed in the periphery of the rotating shaft 1, the incomplete gear 5 is sleeved on the rotating shaft 1 and is in sliding fit with the rotating shaft 1, a sliding block 14 is fixedly mounted in an inner hole of the incomplete gear 5, the sliding block 14 is in sliding fit with the sliding groove 13, a thread is formed in the lower portion of the periphery of the rotating shaft 1, a nut 15 is mounted on the rotating shaft 1 through a thread, and the top surface of the nut 15 is in contact with the bottom. The cooperation of the sliding slot 13 and the sliding block 14 can prevent the incomplete gear 5 from rotating relative to the rotating shaft 1, and a user can push the incomplete gear 5 to move upwards or downwards by rotating the nut 15 to control whether the incomplete gear 5 is meshed with the gear 46.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a 3D animation display device with accuse quick-witted, includes pivot (1), its characterized in that: a base (11) is fixedly installed at the lower end of a rotating shaft (1), a box body (2) is arranged on the rotating shaft (1), the rotating shaft (1) vertically penetrates through the bottom surface of the box body (2) and is connected with a bearing of the box body, the top end of the rotating shaft (1) is fixedly connected with an output shaft of a motor (12), the top surface of the motor (12) is fixedly connected with the top surface of an inner cavity of the box body (2), a plurality of rectangular through holes (21) are formed in the periphery of the side surface of the box body (2), a baffle plate (3) is respectively arranged on the outer side of each rectangular through hole (21), a plurality of telescopic rods (31) are respectively and fixedly installed on the top surface and the bottom surface of the inner cavity of the box body (2), the movable ends of the telescopic rods (31) respectively penetrate through the corresponding rectangular through holes (21) and are fixedly connected with the corresponding baffle plates (3), transverse plates (32), the upper end and the lower end of a first painting shaft (33) are respectively rotatably connected with a corresponding transverse plate (32) through torsion spring bearings, a plurality of second painting shafts (4) are vertically arranged in the inner cavity of the box body (2), the upper end and the lower end of each second painting shaft (4) are respectively connected with corresponding inner wall bearings of the box body (2), a winding drum (41) is sleeved outside each second painting shaft (4), each winding drum (41) is movably connected with the corresponding second painting shaft (4) through a torsion spring (42), one end of a canvas (43) is fixedly connected on the periphery of each winding drum (41), the other end of the canvas (43) is fixedly connected and wound on the periphery of the first painting shaft (33), the upper part of the periphery of each second painting shaft (4) is fixedly connected and wound with one end of a stay cord (44), the other end of the stay cord (44) is fixedly connected with a screw (45), threaded holes (34) are respectively formed in the transverse plate (32) positioned on the upper side, the screws (45) are respectively installed in the corresponding threaded holes (34) in a threaded mode, the incomplete gear (5) is arranged below the box body (2), the incomplete gear (5) is movably installed on the rotating shaft (1) through a sliding groove structure, and the gear (46) is fixedly installed at the lower end of the second drawing shaft (4) and penetrates through the bottom face of the box body (2) respectively.

2. The 3D cartoon display device with speed control device according to claim 1, characterized in that: the telescopic rods (31) are all multi-stage electric push rods.

3. The 3D cartoon display device with speed control device according to claim 1, characterized in that: the drawing board is characterized in that a lug (6) is fixedly mounted on the top surface of the transverse board (32) at the lower side, threaded through holes (61) are transversely formed in the lug (6) respectively, bolts (62) are mounted in the threaded through holes (61) in a threaded mode respectively, the stud parts of the bolts (62) face the corresponding first drawing shafts (33), friction blocks (63) are fixedly mounted at the end parts of the stud parts of the bolts (62) respectively, and the friction blocks (63) are in contact with the peripheries of the corresponding first drawing shafts (33) respectively.

4. The 3D cartoon display device with speed control device according to claim 1, characterized in that: the baffle (3) keep away from box body (2) one side respectively fixed mounting have handle (7).

5. The 3D cartoon display device with speed control device according to claim 1, characterized in that: the sliding groove structure comprises a sliding groove (13), the sliding groove (13) is vertically formed in the periphery of the rotating shaft (1), the incomplete gear (5) is sleeved on the rotating shaft (1) and is in sliding fit with the rotating shaft (1), a sliding block (14) is fixedly mounted in an inner hole of the incomplete gear (5), the sliding block (14) is in sliding fit with the sliding groove (13), the lower portion of the periphery of the rotating shaft (1) is provided with a thread, the rotating shaft (1) is provided with a nut (15) through the thread, and the top surface of the nut (15) is in contact with the bottom surface of the incomplete gear (5.