CN210515702U

CN210515702U - Preschool education display device

Info

Publication number: CN210515702U
Application number: CN201921160785.3U
Authority: CN
Inventors: 朱虹
Original assignee: Chengdu Normal University
Current assignee: Chengdu Normal University
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-12
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a preschool education display device, including the supporting seat, the universal wheel is installed to the supporting seat bottom, and the supporting seat top articulates there is the mounting bracket, installs the angle of elevation adjusting device who is used for adjusting mounting bracket inclination on the supporting seat, and rotatable the installation show board in the mounting bracket installs show mechanism in kind on the mounting bracket, show mechanism in kind includes first bracing piece and second bracing piece, and both ends about the mounting bracket homonymy are installed respectively to first bracing piece and second bracing piece, and it has the several cavity to open along its length direction in the first bracing piece, all can rotate in the cavity and install the pivot, and the clockwork spring that resets is installed at the pivot both ends, and the winding has the suspension rope in the pivot, installs the hasp after the suspension rope end passes the cavity, installs several and hasp complex latch hook. The utility model discloses simple structure is and have the show function in kind.

Description

Preschool education display device

Technical Field

The utility model relates to a preschool education technical field, especially a preschool education display device.

Background

Preschool education is education in which parents and young children systematically, programmatically and scientifically stimulate the infant's brain by various methods and entities to gradually improve the functions of various parts of the brain, and preschool education plays a very important role in the growth of children.

With the development and scientific progress of society, more and more families pay attention to early education of infants, and along with the early education of infants, a plurality of education display devices used for the early education of the infants appear. At present, common display devices in the market are single in structure, mostly are combination of a white board and a display screen, can well display information such as images and characters, but do not have a physical display function, and require teachers to manually display physical works (such as paper-cut, models, painting works and the like) one by one, so that the process is complicated and a large amount of time is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the not enough to above-mentioned prior art provides a simple structure and have display function's preschool education display device in kind.

In order to realize the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a preschool education display device, includes the supporting seat, and the universal wheel is installed to the supporting seat bottom, and the supporting seat top articulates there is the mounting bracket, installs the angle of elevation adjusting device who is used for adjusting mounting bracket inclination on the supporting seat, and rotatable the installation show board in the mounting bracket installs the show mechanism in kind on the mounting bracket, the show mechanism in kind includes first bracing piece and second bracing piece, and both ends about the mounting bracket homonymy are installed respectively to first bracing piece and second bracing piece, and it has the several cavity to open along its length direction in the first bracing piece, and equal rotatable installation has the pivot in the cavity, and the clockwork spring that resets is installed at the pivot both ends, and the winding has the suspension rope in the pivot, installs the latch hook after the suspension rope end passes the.

Preferably, the first support bar and the second support bar are vertically installed on the mounting frame.

Preferably, the lower ends of the first supporting rod and the second supporting rod are hinged to the mounting frame through hinge parts, and the mounting frame is respectively and horizontally provided with a supporting part for supporting the first supporting rod and the second supporting rod.

Preferably, the elevation angle adjusting device has two and installs in the mounting bracket and keeps away from one side of show mechanism in kind, and elevation angle adjusting device includes swing joint spare and telescopic link, two swing joint spare is installed on the upper portion at both ends about the mounting bracket, and the swing joint spare can be dismantled with the one end of telescopic link through the round pin axle and be connected, and the other end of telescopic link articulates on the supporting seat.

Preferably, the supporting seat is provided with a groove for installing the telescopic rod, one end of the telescopic rod, which is far away from the installation frame, is hinged in the groove, and after the installation frame and the telescopic rod are disassembled, the telescopic rod can be completely contracted in the groove.

Preferably, the rotation motor is installed at mounting bracket top center, rotate the output shaft of motor and run through behind the mounting bracket with show board top fixed connection, the driven shaft is installed at show board bottom center, driven shaft and mounting bracket rotatable coupling.

Preferably, a display screen is installed on the back of the display board.

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

(1) when the hanging device is not used, the lock hook is taken down from the lock catch, the reset spring is restored to a natural state to drive the rotating shaft to rotate, the hanging rope is wound on the rotating shaft, the occupied space is small, the operation is simple, the classroom time is saved, and a plurality of articles can be displayed at one time;

(2) by arranging the elevation angle adjusting device, the telescopic rod can stretch and retract to drive the mounting rack to rotate by taking the hinged part as a shaft, so that the angle of the mounting rack can be adjusted, the inclination angle of the display board can be adjusted, corresponding adjustment can be made according to the position condition of students, and the application range of the device is improved;

(3) the rotating motor is arranged at the top of the mounting frame, the display board can be driven to rotate through the rotation of the rotating motor, the display board can be displayed in multiple angles, the application range of the device is improved, the driven shaft is arranged at the bottom of the display board, and the driven shaft is rotatably connected with the mounting frame, so that the display board can be more stable during rotation;

(4) through setting up the display screen at the show board back, can conveniently utilize the multi-media to explain for the student, drive the show board through rotating the motor and rotate, the switching of realization show board and display screen that can be fine, not only convenient operation but also practice thrift the space.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the display device of the present invention when it is unfolded;

fig. 4 is a schematic structural view of the first support rod of the present invention;

fig. 5 is a schematic structural view of the supporting member of the present invention.

The labels in the figure are: the display device comprises a support seat 1, a universal wheel 2, a mounting frame 3, an elevation angle adjusting device 4, a movable connecting piece 41, a telescopic rod 42, a display board 5, a first supporting rod 6, a second supporting rod 7, a cavity 8, a rotating shaft 9, a reset spring 10, a suspension rope 11, a latch hook 12, a latch catch 13, a support 14, a groove 15, a rotating motor 16, a driven shaft 17, a display screen 18 and a clamp 19.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention:

as shown in fig. 1 to 5, the embodiment provides a preschool education display device, which includes a supporting seat 1, a universal wheel 2, an installation frame 3, an elevation angle adjusting device 4, a movable connecting piece 41, a telescopic rod 42, a display board 5, a first supporting rod 6, a second supporting rod 7, a cavity 8, a rotating shaft 9, a reset spring 10, a suspension rope 11, a latch hook 12, a latch 13, a supporting piece 14, a groove 15, a rotating motor 16, a driven shaft 17, a display screen 18 and a clamp 19.

Universal wheel 2 is all installed in 1 bottom four corners of supporting seat, make things convenient for the removal of whole device, 1 top one side of supporting seat articulates through the hinge has mounting bracket 3, rotation motor 16 is installed at 3 top centers of mounting bracket, the output shaft that rotates motor 16 runs through behind the mounting bracket 3 with 5 top center fixed connection of show board, install the strengthening rib between the output shaft that rotates motor 16 and the 5 tops of show board, the intensity of contact department has been guaranteed, driven shaft 17 is installed at 5 bottom centers of show board, driven shaft 17 passes through bearing and 3 rotatable coupling of mounting bracket. Can drive show board 5 at the 3 internal rotations of mounting bracket through rotating motor 16 and rotating, can make show board 5 can realize the show of multi-angle, improve the application scope of device.

The display screen 18 is installed on the back of the display board 5, the display screen 18 is connected with the central processor, the loudspeaker is installed on the mounting frame 3 and electrically connected with the central processor, and the connecting mode adopts the conventional prior art and is not described herein any more. Through setting up display screen 18, can conveniently utilize the multi-media to explain for the student, make the classroom more colorful to drive show board 5 at the 3 internal rotations of mounting bracket through rotating motor 16, realization show board 5 that can be fine and display screen 18's switching, not only convenient operation but also saving space.

The object display mechanism is arranged on the mounting frame 3 and comprises a first supporting rod 6 and a second supporting rod 7, the first supporting rod 6 and the second supporting rod 7 are respectively arranged at the left end and the right end of the same side of the mounting frame 3, the first supporting rod 6 and the second supporting rod 7 can be vertically arranged on the mounting frame 3 in a welding mode or can be hinged on the mounting frame 3 through hinges such as hinges, when the first supporting rod 6 and the second supporting rod 7 are hinged on the mounting frame 3, supporting pieces 14 for supporting the first supporting rod 6 and the second supporting rod 7 are respectively horizontally arranged on the mounting frame 3, the supporting pieces 14 are U-shaped groove structures and are horizontally arranged, the first supporting rod 6 and the second supporting rod 7 can be supported, and the first supporting rod 6 and the second supporting rod 7 are perpendicular to the mounting frame 3; install the clamp 19 that is used for fixed first bracing piece 6 and second bracing piece 7 on the mounting bracket 3, rotate to the time parallel with mounting bracket 3 when first bracing piece 6 and second bracing piece 7, first bracing piece 6 and second bracing piece 7 card are gone into in the clamp 19, conveniently fix first bracing piece 6 and second bracing piece 7, reduce area occupied.

As shown in fig. 4, open along its length direction in the first bracing piece 6 and have several cavity 8, all can rotate in the cavity 8 and install pivot 9, the clockwork spring 10 that resets is installed at pivot 9 both ends, the winding has suspension rope 11 in the pivot 9, it has the through-hole that suspension rope 11 of being convenient for passed to open on one side that cavity 8 is close to second bracing piece 7, install the limiting plate after suspension rope 11 end passes the through-hole, the diameter of limiting plate is greater than the diameter of through-hole, install latch hook 12 on the limiting plate, install several and latch hook 12 complex hasp 13 on the second bracing piece 7. As shown in fig. 3, when the multifunctional hanging device is used, one of the lock hooks 12 on the first supporting rod 6 is pulled, the lock hook 12 is hung on a corresponding lock catch 13, the hanging rope 11 is pulled out from the rotating shaft 9, the rotating shaft 9 rotates to tighten the reset spring 10, at the moment, a to-be-hung object can be clamped on the hanging rope 11 through devices such as a clamp, and when the multifunctional hanging device is not used, the lock hook 12 is taken down from the lock catch 13, the reset spring 10 is restored to a natural state to drive the rotating shaft 9 to rotate, the hanging rope 11 is wound on the rotating shaft 9, so that the multifunctional hanging device is small in occupied space, simple to operate, capable of saving classroom time, and capable of displaying a plurality of objects.

Install the angle of elevation adjusting device 4 that is used for adjusting 3 inclination of mounting bracket on the supporting seat 1, angle of elevation adjusting device 4 has two and installs in one side that mounting bracket 3 kept away from show mechanism in kind, and angle of elevation adjusting device 4 includes swing joint spare 41 and telescopic link 42, two swing joint spare 41 installs the upper portion at both ends about mounting bracket 3 respectively, swing joint spare 41 can be dismantled with telescopic link 42's one end through the round pin axle and be connected, and telescopic link 42's the other end articulates on supporting seat 1, and telescopic link 42 adopts the hydraulic stem, and two telescopic link 42 are connected with same hydraulic pump, can realize synchro control. Through two telescopic links 42 of simultaneous control are flexible, can make telescopic link 42 flexible drive mounting bracket 3 use articulated department to rotate as the axle, realize the adjustment of 3 angles of mounting bracket to the corresponding adjustment is made according to student's position condition to the inclination of adjustment show board 5, improves the application scope of device.

The supporting seat 1 is provided with a groove 15 for installing the telescopic rod 42, one end of the telescopic rod 42, which is far away from the installation frame 3, is hinged in the groove 15, after the installation frame 3 is detached from the telescopic rod 42, the telescopic rod 42 is completely contracted, and the telescopic rod 42 is rotated by taking the hinged position in the groove 15 as a center, so that the telescopic rod 42 is completely arranged in the groove 15. At the moment, the rotating mounting frame 3 rotates by taking the hinged position as an axis, so that the mounting frame 3 is attached to the upper surface of the supporting seat 1, the whole device is convenient to fold, unfold and move, and the application range of the device is widened.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The utility model discloses a theory of operation: firstly promote whole device, make the device remove to the ideal position, the universal wheel 2 of locking supporting seat 1 bottom opens and rotates motor 16 and drives show board 5 and rotate, makes show board 5 or display screen 18 towards student's direction, also can adjust the angle of ideal with show board 5 through rotating motor 16.

When the inclination angle of the mounting frame 3 needs to be adjusted: the two telescopic rods 42 are controlled to extend or contract simultaneously through the hydraulic pump, and the telescopic rods 42 drive the mounting rack 3 to rotate by taking the hinged part as a shaft, so that the adjustment of the inclination angle is realized.

When the real object needs to be displayed: when the hanging device is used, the first supporting rod 6 and the second supporting rod 7 rotate around the hinged position to be in contact with the supporting piece 14, the first supporting rod 6 and the second supporting rod 7 are located at the horizontal positions, one of the lock hooks 12 on the first supporting rod 6 is pulled, the lock hook 12 is hung on the corresponding lock catch 13, the hanging rope 11 is pulled out from the rotating shaft 9, the rotating shaft 9 rotates to tighten the reset spring 10, at the moment, an object to be hung can be clamped on the hanging rope 11 through a clamp and the like, when the hanging device is not used, the lock hook 12 is taken down from the lock catch 13, the reset spring 10 is restored to a natural state, the rotating shaft 9 is driven to rotate, the hanging rope 11 is wound on the rotating shaft 9, and the first supporting rod 6 and the second supporting rod 7 are rotationally clamped into the clamp 19 around the hinged position.

When the whole device needs to be stored: extract the round pin axle, make mounting bracket 3 and telescopic link 42 separation, through two telescopic links 42 of hydraulic pump control complete contractions, rotate the articulated department of telescopic link 42 in using recess 15 and rotate as the center, make telescopic link 42 arrange recess 15 in completely, then manual messenger mounting bracket 3 uses the articulated department on the supporting seat 1 to rotate as the axle, makes mounting bracket 3 tile on supporting seat 1, practices thrift the space.

Claims

1. The utility model provides a preschool education display device, includes supporting seat (1), and universal wheel (2), its characterized in that are installed to supporting seat (1) bottom: the top of the supporting seat (1) is hinged with a mounting rack (3), an elevation angle adjusting device (4) for adjusting the inclination angle of the mounting rack (3) is installed on the supporting seat (1), a display board (5) is rotatably installed in the mounting rack (3), a material display mechanism is installed on the mounting rack (3), the material display mechanism comprises a first supporting rod (6) and a second supporting rod (7), the first supporting rod (6) and the second supporting rod (7) are respectively installed at the left end and the right end of the same side of the mounting rack (3), a plurality of cavities (8) are formed in the first supporting rod (6) along the length direction of the first supporting rod, a rotating shaft (9) is rotatably installed in the cavities (8), a reset spring (10) is installed at the two ends of the rotating shaft (9), a hanging rope (11) is wound on the rotating shaft (9), and a locking hook (12) is installed after the, a plurality of lock catches (13) matched with the lock hooks (12) are arranged on the second supporting rod (7).

2. A preschool education presentation device as claimed in claim 1 wherein: the first supporting rod (6) and the second supporting rod (7) are vertically arranged on the mounting rack (3).

3. A preschool education presentation device as claimed in claim 1 wherein: the lower ends of the first supporting rod (6) and the second supporting rod (7) are hinged to the mounting rack (3) through hinged parts, and supporting pieces (14) used for supporting the first supporting rod (6) and the second supporting rod (7) are horizontally mounted on the mounting rack (3) respectively.

4. A preschool education presentation device as claimed in claim 1 wherein: elevation angle adjusting device (4) have two and install and keep away from one side of material object show mechanism in mounting bracket (3), elevation angle adjusting device (4) including swing joint spare (41) and telescopic link (42), two swing joint spare (41) are installed on the upper portion at both ends about mounting bracket (3), and swing joint spare (41) can be dismantled through the one end of round pin axle with telescopic link (42) and be connected, and the other end of telescopic link (42) articulates on supporting seat (1).

5. The preschool education presentation device of claim 4 wherein: open recess (15) that are used for installing telescopic link (42) on supporting seat (1), telescopic link (42) keep away from the one end of mounting bracket (3) and articulate in recess (15), when mounting bracket (3) and telescopic link (42) dismantlement back, telescopic link (42) can contract completely in recess (15).

6. A preschool education presentation device as claimed in claim 1 wherein: rotation motor (16) are installed at mounting bracket (3) top center, rotate the output shaft of motor (16) and run through mounting bracket (3) back and show board (5) top fixed connection, and driven shaft (17) are installed at show board (5) bottom center, driven shaft (17) and mounting bracket (3) rotatable coupling.

7. A preschool education presentation device as claimed in any one of claims 1 to 6 wherein: and a display screen (18) is arranged on the back surface of the display board (5).