CN219055833U

CN219055833U - Double-purpose kaleidoscope

Info

Publication number: CN219055833U
Application number: CN202223502277.3U
Authority: CN
Inventors: 项正森
Original assignee: Jinjiang Chuangyou Network Technology Co ltd
Current assignee: Jinjiang Chuangyou Network Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-23
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to a dual-purpose kaleidoscope, which comprises a plate body, wherein a circular through hole is formed in the plate body, convex teeth are convexly arranged on the hole wall of the circular through hole, a closed-loop baffle ring is convexly arranged on the front side surface of the plate body at the edge of the circular through hole, a rotary table is rotatably arranged at the second end of the plate body, a strip-shaped through hole extending in the left-right direction is formed in the rotary table, sharp teeth are convexly arranged on the upper hole wall and the lower hole wall of the strip-shaped through hole, and a plurality of through hole structures with different shapes are arranged at the positions, outside the strip-shaped through hole, of the rotary table. Compared with the prior art, the gear can not jump up and down due to the influence of the closed-loop baffle ring when the gear is rotated, the gear can continuously rotate to draw, drawing stability is guaranteed, the pen point can extend into the space between the two convex teeth by utilizing the strip-shaped through holes on the rotating disc to drive the rotating disc to rotate so as to realize the function of drawing circles, the function is various, the utilization rate of the kaleidoscope is greatly utilized, and the problem that the utilization rate is low due to the fact that the traditional kaleidoscope can only draw dense petal-shaped structures is avoided.

Description

Double-purpose kaleidoscope

Technical Field

The utility model relates to a learning tool, in particular to a dual-purpose kaleidoscope.

Background

With the popularity of STEAM, the intelligent toys are increasingly popular and developed, and the development of the intelligent toys is targeted in different ages. The tool kaleidoscope for drawing has appeared before, can concatenate along circumference and draw many superimposed patterns of densely arranging, forms intensive petal form, and the shape uniformity is high. The structure of the conventional kaleidoscope is that a circular hole is formed in a plate body, convex teeth are arranged on the hole wall of the circular hole to form a gear ring, and then a plurality of gears meshed with the gear ring are matched, so that the gears are placed in the circular hole to be meshed with the gear ring, and then the gears are driven to circumferentially draw circles, so that a dense petal-shaped structure can be drawn. However, the child's control power is limited, makes the gear upwards jump out the circular hole outside at the time of making the gear turn easily, makes the drawing break, can only draw once more, again, and this kind of kaleidoscope just only draws intensive petal-shaped figure, and the use function is single, and the utilization ratio is low.

In view of the above, the present inventors have conducted intensive studies on the above problems, and have resulted from the present utility model.

Disclosure of Invention

The utility model aims to provide a dual-purpose kaleidoscope with various use functions and high utilization rate, wherein gears cannot jump up and down during drawing.

The utility model provides a double-purpose kaleidoscope, which comprises a plate body, circular through-hole has been seted up on the plate body, circular through-hole's pore wall epirelief is equipped with the tight dogtooth of arranging together of a plurality of, each dogtooth is equipped with the carousel, above-mentioned plate body is the strip shaped plate body, use the length direction of strip shaped plate body to be the upper and lower direction, the first end of above-mentioned plate body is equipped with above-mentioned circular through-hole, the pore wall rear portion of above-mentioned circular through-hole is equipped with above-mentioned dogtooth, the leading flank of above-mentioned plate body is located the protruding closed loop form baffle ring that is equipped with hiding the ring gear in above-mentioned circular through-hole edge department, the leading flank and the closed loop form baffle ring of dogtooth paste integrated into one piece mutually, circular hole down has been seted up to the second end of above-mentioned plate body, install the carousel in the carousel that rotates, set up the strip shaped through-hole that extends along left and right directions on the carousel, all protruding be equipped with the sharp tooth that sets up on the upper pore wall and the lower pore wall of strip shaped through-hole, interval and the outside diameter phase-match of the refill of two sharp teeth between the mouth, the carousel is located the through-hole and is equipped with the through-hole structure of a plurality of different shapes.

At least one side of the strip-shaped plate body is a wavy edge, the back of the strip-shaped plate body is provided with scale pattern layers at four sides, and the back of the strip-shaped plate body is provided with 360-degree scale mark pattern layers for measuring angles at the outer sides of the lower circular holes.

The rotary disc is positioned above the strip-shaped through hole and is provided with an isosceles right triangle hole and an upper straight line hole which is positioned outside a right angle side of the isosceles right triangle hole and extends along the length direction of the right angle side, the rotary disc is positioned below the strip-shaped through hole and is provided with a triangle hole and a lower straight line hole which is positioned outside one side of the triangle hole and extends along the length direction of the side, the upper straight line hole and the lower straight line hole are relatively parallel, and the isosceles right triangle hole, the upper straight line hole, the triangle hole and the lower straight line hole form the through hole structure.

The hole wall of the lower circular hole is convexly provided with a boss for dividing the lower circular hole into a front hole part and a rear hole part, the boss is provided with a communication port for the front hole part to communicate with the rear hole part, the turntable is provided with a rear diameter-reducing part and a front diameter-expanding part, the front diameter-expanding part is embedded in the front hole part and is overlapped on the front side surface of the boss, the rear diameter-reducing part is embedded and tightly penetrates through the communication port to the rear hole part, the outer side walls of the rear diameter-reducing parts are positioned outside the two end parts of the strip-shaped through holes and are respectively outwards convexly provided with a clamping block capable of being overlapped on the rear side surface of the boss, and a clamping interval matched with the thickness of the boss is arranged between the clamping block and the front diameter-expanding part.

The back side of the front expanding part is concavely provided with a plurality of concave holes circumferentially distributed along the front expanding part at intervals, part of the concave holes are embedded with balls extending out of the concave holes, and the front side of the boss is concavely provided with a closed-loop recess for accommodating the balls.

The positions of the strip-shaped plate body outside the circular through holes and the lower circular through holes are provided with a plurality of through holes with different shapes.

The utility model relates to a dual-purpose kaleidoscope, which is characterized in that a gear is arranged in a circular through hole and meshed with convex teeth, the gear can not jump up and down under the influence of a closed-loop baffle ring when the gear rotates, the gear can continuously rotate to draw, the drawing stability is ensured, a pen point can extend into a space between two convex teeth by utilizing a strip-shaped through hole on a rotating disc to drive the rotating disc to rotate, the function of drawing circles is multiple, the circular shape with different diameters can be drawn by utilizing each convex tooth, a straight line can be drawn along the strip-shaped through hole after the pen point extends into the strip-shaped through hole by utilizing each convex tooth, finally, different shapes can be drawn by utilizing a through hole structure, the use function of the whole kaleidoscope is more various, the use ratio of the kaleidoscope is greatly utilized, and the problem that the traditional kaleidoscope can only draw a dense petal-shaped structure to cause low use ratio is avoided.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an exploded perspective view of the present utility model;

fig. 3 is a schematic view of another structure of the present utility model.

Detailed Description

The utility model relates to a dual-purpose kaleidoscope, as shown in figures 1 and 2, which comprises a plate body 1, wherein a circular through hole 11 is formed on the plate body 1, a plurality of tightly arranged convex teeth 111 are convexly arranged on the hole wall of the circular through hole 11, each convex tooth 111 forms a gear ring, preferably, the plate body 1 is a strip-shaped plate body, the length direction of the strip-shaped plate body is taken as the up-down direction, the first end (i.e. the upper end) of the plate body 1 is provided with the circular through hole 11, the convex teeth 111 are arranged at the rear part of the hole wall of the circular through hole 11, the convex teeth 111 are convex blocks which are gradually expanded from inside to outside, the inner end parts of the convex blocks are convex cambered surfaces which are inwards convex, each convex tooth is closely arranged between every two adjacent convex teeth, an H-shaped slot is formed between every two adjacent convex teeth, the front side surface of the plate body 1 is convexly provided with a closed-loop baffle ring 12 which is hidden in the inner part of the circular through hole, the front side surface of the convex teeth is integrally formed with the closed-loop baffle ring, namely, the hole wall of the circular through hole 11 is convexly provided with a convex ring, the width of the convex ring is the same as or slightly larger than the length of convex teeth, or the length of the convex teeth is slightly larger than the width of the convex ring, the second end of the plate body 1 is provided with a lower circular hole 13, the lower circular hole 13 is rotationally provided with a rotary table 2, the rotary table 2 is provided with a strip-shaped through hole 21 extending along the left-right direction, the upper hole wall and the lower hole wall of the strip-shaped through hole 21 are convexly provided with sharp teeth 22 which are oppositely arranged up and down, the distance between the two sharp teeth 22 is matched with the outer diameter of a pen refill, namely, the sharp teeth on the upper hole wall are in an inverted V-shaped convex block which tapers from top to bottom, the sharp teeth on the lower hole wall are in a V-shaped convex block which tapers from top to bottom, the inverted V-shaped convex block is vertically aligned with the V-shaped convex block, the distance between the inverted V-shaped convex block and the V-shaped convex block is matched with the pen refill of the pen refill, the interval between the adjacent reverse V-shaped convex blocks and the interval between the adjacent V-shaped convex blocks are respectively provided with a clamping interval for clamping the local part of the pen core of the fountain pen.

The hole wall of the lower circular hole 13 is convexly provided with a boss 131 for dividing the lower circular hole into a front hole part and a rear hole part, the boss 131 is provided with a communication port (not shown in the figure) for the front hole part to communicate with the rear hole part, the turntable 2 is provided with a rear diameter-reducing part and a front diameter-expanding part, the front diameter-expanding part is embedded in the front hole part and overlapped on the front side surface of the boss, the rear diameter-reducing part is embedded and tightly penetrates through the communication port to the rear hole part, the outer side walls of the rear diameter-reducing part are positioned outside the two end parts of the strip-shaped through holes and are respectively and outwards convexly provided with a clamping block 23 which can be overlapped on the rear side surface of the boss, and a clamping space matched with the thickness of the boss 131 is arranged between the clamping block 23 and the front diameter-expanding part; when the rotary table is used, the two clamping blocks 23 are clamped into the rear side of the boss 131, so that part of the boss 131 is positioned between the clamping blocks 23 and the front diameter expanding part, and the rotary table can rotate around the boss 131.

The part of the turntable 2 outside the strip-shaped through hole is provided with a plurality of through hole structures with different shapes, preferably, the part of the turntable 2 outside the strip-shaped through hole is provided with an isosceles right triangle hole 241 and an upper straight line hole 242 which is positioned outside a right angle side of the isosceles right triangle hole and extends along the length direction of the right angle side, the lower part of the turntable 2 outside the strip-shaped through hole is provided with a triangle hole 243 and a lower straight line hole 244 which is positioned outside one side of the triangle hole and extends along the length direction of the side, the upper straight line hole 242 and the lower straight line hole 244 are relatively parallel, and the isosceles right triangle hole 241, the upper straight line hole 242, the triangle hole 243 and the lower straight line hole 244 form the through hole structure.

The dual-purpose kaleidoscope has the advantages that when the dual-purpose kaleidoscope is applied, the gear (not shown in the figure) for drawing kaleidoscope is placed in the circular through hole and meshed with the convex teeth, at the moment, the gear can not jump up and down under the influence of the closed-loop baffle ring when the gear is rotated, the gear can continuously rotate to draw, the drawing stability is ensured, the strip-shaped through hole on the rotating disc can enable the nib to extend into the space between the two convex teeth to drive the rotating disc to rotate, the circle drawing function is realized, the functions are various, the nib can be clamped between the two convex teeth on the upper hole wall or between the two convex teeth on the lower hole wall during drawing, the nib can not deviate during drawing, and the drawing stability is improved; furthermore, can draw the circular of different diameters with each dogtooth, the drawing is nimble, and can draw a straight line along the interval between upper and lower two dogteeth after making nib stretch into the bar through-hole through upper and lower relative each dogtooth, further improves the drawing variety, finally, utilizes the through-hole structure also can draw different shapes, like triangle-shaped and two parallel lines, and the service function of whole kaleidoscope is more various, has utilized the utilization ratio of kaleidoscope greatly, avoids traditional kaleidoscope only to draw dense petal-shaped structure and causes the problem that the utilization ratio is low.

In this novel, it is excellent, at least one side of the strip shaped plate body is the wave limit, can draw the wave line through the wave limit promptly, and again, the back of the strip shaped plate body is located four side department and prints and have scale pattern layer (not shown in the figure), and the back of the strip shaped plate body is located the outside printing of circular hole down and has 360 degrees scale mark pattern layers that are used for measuring the angle, utilize the scale value of 360 degrees scale mark pattern layers and the sharp angle in isosceles right triangle hole 241 can realize the function of angle, the visual display of concrete angle when easily measuring the angle through the sharp angle in isosceles right triangle hole.

In the present utility model, preferably, the rear side of the front diameter-expanding portion is concavely provided with a plurality of concave holes circumferentially spaced around the front diameter-expanding portion, the concave holes are embedded with balls 3 with parts extending out of the concave holes, the front side of the boss is concavely provided with a closed-loop recess (not shown in the figure) for accommodating the balls together, and the turntable is smoother by utilizing the arrangement of the balls.

This novel double-purpose kaleidoscope, as shown in fig. 3, the strip shaped plate body 1 is located circular through-hole and the lower circular through-hole outside position department has offered the through-hole of a plurality of different molding, and this through-hole can be parallelogram hole, oval hole, square hole, trapezoidal hole, triangle-shaped hole, rectangular hole, regular polygon hole, pentagram hole, heart-shaped hole etc. utilize various different figurative through-holes can directly draw out different figurative shapes, need not to reconstruct other sizes alone, further improved the utilization ratio.

The form of the present utility model is not limited to the illustrations and examples, and any person who performs a similar idea of the present utility model should be regarded as not departing from the scope of the patent of the utility model.

Claims

1. The utility model provides a double-purpose kaleidoscope, includes the plate body, has seted up circular through-hole on the plate body, and the pore wall of circular through-hole is protruding to be equipped with a plurality of tight tooth that arranges together, each tooth form a ring gear, its characterized in that: the plate body is a strip-shaped plate body, the length direction of the strip-shaped plate body is taken as the up-down direction, the first end of the plate body is provided with the circular through hole, the rear part of the hole wall of the circular through hole is provided with the convex teeth, the front side of the plate body is positioned at the edge of the circular through hole and is convexly provided with a closed-loop retaining ring which conceals the gear ring in the inner part, the front side of the convex teeth and the closed-loop retaining ring are integrally formed, the second end of the plate body is provided with a lower circular hole, a rotary table is rotatably arranged in the lower circular hole, the rotary table is provided with a strip-shaped through hole extending along the left-right direction, the upper hole wall and the lower hole wall of the strip-shaped through hole are respectively provided with sharp teeth which are oppositely arranged up and down, the distance between the two sharp teeth is matched with the outer diameter of a pen core of the fountain pen, and the part of the rotary table outside the strip-shaped through hole is provided with a plurality of through hole structures with different shapes.

2. A dual use kaleidoscope as claimed in claim 1 wherein:

3. A dual use kaleidoscope as claimed in claim 1 wherein:

4. A dual use kaleidoscope as claimed in claim 2 wherein:

5. A dual use kaleidoscope as claimed in claim 4 wherein: the back side of the front expanding part is concavely provided with a plurality of concave holes circumferentially distributed along the front expanding part at intervals, part of the concave holes are embedded with balls extending out of the concave holes, and the front side of the boss is concavely provided with a closed-loop recess for accommodating the balls.

6. A dual use kaleidoscope as claimed in claim 2 wherein: the positions of the strip-shaped plate body outside the circular through holes and the lower circular through holes are provided with a plurality of through holes with different shapes.