CN210155909U - Infant's education is with drawing works show shelf - Google Patents

Abstract

The utility model relates to a show shelf field specifically discloses a preschool education is with drawing works show shelf, to the simple problem of present show shelf structure function, now proposes following scheme, and it includes the bottom plate, the top of bottom plate is connected with the support column, and the top of support column rotates and is connected with the show frame, there is driving motor inside of support column through the mounting screw, and driving motor's the vertical dwang that is connected with up of output shaft, and the top of dwang is connected with the bottom of show frame, the inner wall of show frame rotates and is connected with the positioner that two sets of symmetries set up, and is connected with fastening screw between the inner wall of positioner and show frame. The utility model discloses novel structure, and the device can show not unidimensional drawing works fixedly, can adjust the angle of show works simultaneously, realize diversified show, also can practice thrift the cost of manufacture of show shelf moreover, resources are saved, suitable popularization.

Description

Infant's education is with drawing works show shelf

Technical Field

The utility model relates to a show shelf field especially relates to a preschool education is with drawing works show shelf.

Background

Present pictorial work show shelf is fixed structural formula design mostly, only can demonstrate the pictorial work that accords with its size, consequently need produce the show shelf of multiple size and be used for the show of pictorial work, so not only make the show shelf produce the limitation when using, also can waste the not unidimensional show shelf of a large amount of material preparation simultaneously, consequently, in order to solve this type of problem, we provide a preschool education with pictorial work show shelf.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of infant's education is with drawing works show shelf has solved current show shelf structure simple function's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pictorial work display rack for preschool education comprises a base plate, wherein the top end of the base plate is connected with a support column, the top end of the support column is rotatably connected with a display frame, a driving motor is installed in the support column through screws, an output shaft of the driving motor is vertically and upwards connected with a rotating rod, the top end of the rotating rod is connected with the bottom end of the display frame, the inner wall of the display frame is rotatably connected with two groups of symmetrically arranged positioning devices, fastening screws are connected between the positioning devices and the inner wall of the display frame, each positioning device comprises a first adjusting rod and a second adjusting rod, a connecting plate is connected to the side wall, close to the second adjusting rod, of the first adjusting rod in a sliding mode and penetrates through the second adjusting rod in a set mode, a mounting groove is arranged on the second adjusting rod in a penetrating mode, a gear disc is installed in the, and the pressing device comprises a movable rod, a spring and a positioning plate.

Preferably, one side of the connecting plate, which is close to the gear disc, is uniformly provided with tooth blocks, and the tooth blocks on the gear disc are meshed with the tooth blocks on the connecting plate.

Preferably, the first adjusting rod and the second adjusting rod are connected with movable rods in a sliding mode, the bottom ends of the movable rods are connected with positioning plates, and springs are evenly connected between the positioning plates and the adjusting rods.

Preferably, the top end of the movable rod is connected with a limiting block, and the bottom end of the positioning plate is glued with a sponge cushion.

Preferably, the connecting plate is provided with a positioning groove along the radian direction of the connecting plate, the first adjusting rod and the second adjusting rod are both in threaded connection with positioning rods, and the end parts of the positioning rods extend into the positioning grooves.

Preferably, the light filling lamp is evenly installed to the top inner wall of show frame, and the front of show frame rotates and installs the glass luffer boards.

The utility model has the advantages that: through the setting of glass luffer boards, show frame, driving motor, bottom plate, support column, first regulating plate, second regulating plate, light filling lamp, locating plate, toothed disc, constant head tank, connecting plate, locating lever, spring, movable rod for the device can demonstrate fixedly to not unidimensional drawing works, can adjust the angle of show works simultaneously, realizes diversified show, and also can practice thrift the cost of manufacture of show shelf, resources are saved.

To sum up, the device can demonstrate fixedly to the pictorial work of different structure sizes, can adjust the angle of show works simultaneously, realizes diversified show, also can practice thrift the cost of manufacture of show shelf moreover, resources are saved, suitable popularization.

Drawings

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

Fig. 2 is an enlarged view of a in fig. 1.

Fig. 3 is a schematic view of the adjusting plate and the positioning plate of the present invention.

Reference numbers in the figures: the display device comprises a glass window plate 1, a display frame 2, a driving motor 3, a bottom plate 4, a support column 5, a first adjusting plate 6, a second adjusting plate 7, a light supplementing lamp 8, a positioning plate 9, a gear plate 10, a positioning groove 11, a connecting plate 12, a positioning rod 13, a spring 14 and a movable rod 15.

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. 1-3, a pictorial work show shelf for preschool education, comprising a bottom plate 4, wherein the top end of the bottom plate 4 is connected with a support column 5, the top end of the support column 5 is rotatably connected with a show frame 2, a driving motor 3 is installed inside the support column 5 through a screw, an output shaft of the driving motor 3 is vertically upwards connected with a rotating rod, the top end of the rotating rod is connected with the bottom end of the show frame 2, the inner wall of the show frame 2 is rotatably connected with two sets of symmetrically arranged positioning devices, a fastening screw is connected between the positioning devices and the inner wall of the show frame 2, the positioning devices comprise a first adjusting rod 6 and a second adjusting rod 7, the side wall of the first adjusting rod 6, which is close to the second adjusting rod 7, is connected with a connecting plate 12, the connecting plate 12 is arranged to penetrate through the second adjusting rod 7 in a sliding manner, the first adjusting rod 6 and the second adjusting rod 7 are both provided with a pressing device, the pressing device comprises a movable rod 15, a spring 14 and a positioning plate 9, one side of a connecting plate 12 close to a gear disc 10 is uniformly provided with a toothed block, the toothed block on the gear disc 10 is meshed with the toothed block on the connecting plate 12, the first adjusting rod 6 and the second adjusting rod 7 are both connected with the movable rod 15 in a sliding manner, the bottom end of the movable rod 15 is connected with the positioning plate 9, the spring 14 is uniformly connected between the positioning plate 9 and the adjusting rods, the top end of the movable rod 15 is connected with a limiting block, the bottom end of the positioning plate 9 is glued with a sponge pad, the connecting plate 12 is provided with a positioning groove 11 along the radian direction, the first adjusting rod 6 and the second adjusting rod 7 are both in threaded connection with positioning rods 13, the end parts of the positioning rods 13 extend into the positioning grooves 11, and the front of the display frame 2 is rotatably mounted with a glazing panel 1.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The working principle is as follows: when in use, firstly the glass window plate 1 is opened, then the paper of the painting is flatly laid on the inner wall of the display frame 2, then the first adjusting plate 6 and the second adjusting plate 7 are adjusted to ensure that the distance between the two positioning plates 9 on the first adjusting plate 6 and the second adjusting plate 7 accords with the size of the paper, firstly the gear disc 10 is rotated, the tooth blocks on the gear disc 10 are occluded with the tooth blocks on the connecting plate 12, thereby the second adjusting plate 7 is rotated, the positioning rod 13 slides in the positioning groove 11 and drives the positioning plates 9 to move, so that the distance between the two positioning plates 9 is changed, after the proper position is adjusted, the positioning rod 13 is twisted, the end part of the positioning rod 13 is close to the inner wall of the positioning groove 11 until the contact position of the end part of the positioning rod 13 and the inner wall of the positioning groove 11, thereby the angle between the first adjusting plate, fix the distance between two locating plates 9 promptly, then pulling movable rod 15 makes it drive locating plate 9 extrusion spring 14, then rotates first regulating plate 6 and second regulating plate 7 whole to the dead ahead of pictorial work, unclamps movable rod 15, spring 14's restoring force can promote locating plate 9 and extrude the paper turning of pictorial work this moment, twists fastening screw again, make it with first regulating plate 6, second regulating plate 7 and the whole of pictorial work formation fix can.

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 (6)

1. A pictorial work display rack for preschool education comprises a base plate (4) and is characterized in that a supporting column (5) is connected to the top end of the base plate (4), a display frame (2) is connected to the top end of the supporting column (5) in a rotating mode, a driving motor (3) is installed inside the supporting column (5) through screws, an output shaft of the driving motor (3) is vertically upwards connected with a rotating rod, the top end of the rotating rod is connected with the bottom end of the display frame (2), two groups of symmetrically arranged positioning devices are connected to the inner wall of the display frame (2) in a rotating mode, a fastening screw is connected between each positioning device and the inner wall of the display frame (2), each positioning device comprises a first adjusting rod (6) and a second adjusting rod (7), a connecting plate (12) is connected to the side wall, close to the second adjusting rod (7), of the first adjusting rod (6), and the connecting plate (12) penetrates, the second is adjusted and is gone up to link up on pole (7) and be provided with the mounting groove, and the mounting groove internal rotation installs toothed disc (10), all be provided with closing device on first regulation pole (6) and the second regulation pole (7), and closing device includes movable rod (15), spring (14) and locating plate (9).

2. A pictorial representation display stand for preschool education according to claim 1, characterized in that the side of the connecting plate (12) close to the gear disc (10) is uniformly provided with tooth blocks, and the tooth blocks on the gear disc (10) are meshed with the tooth blocks on the connecting plate (12).

3. The display stand for the pictorial representations for preschool education according to claim 1, characterized in that the first adjusting rod (6) and the second adjusting rod (7) are both slidably connected with a movable rod (15), the bottom end of the movable rod (15) is connected with a positioning plate (9), and springs (14) are uniformly connected between the positioning plate (9) and the adjusting rods.

4. The display stand for the pictorial works for preschool education as claimed in claim 1, wherein the top end of the movable rod (15) is connected with a limit block, and the bottom end of the positioning plate (9) is glued with a sponge pad.

5. The display stand for the pictorial representations for preschool education according to claim 1, wherein the connecting plate (12) is provided with a positioning groove (11) along the arc direction thereof, the first adjusting lever (6) and the second adjusting lever (7) are both in threaded connection with a positioning lever (13), and the end of the positioning lever (13) extends into the positioning groove (11).

6. The display stand for the pictorial work for infant education, according to claim 1, characterized in that the light supplement lamp (8) is uniformly installed on the inner wall of the top end of the display frame (2), and the glass window plate (1) is rotatably installed on the front surface of the display frame (2).

Images