CN219544382U - Simple and easy money drawing circle chi - Google Patents
Simple and easy money drawing circle chi Download PDFInfo
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- CN219544382U CN219544382U CN202320140820.5U CN202320140820U CN219544382U CN 219544382 U CN219544382 U CN 219544382U CN 202320140820 U CN202320140820 U CN 202320140820U CN 219544382 U CN219544382 U CN 219544382U
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Abstract
The utility model relates to a simple circle drawing ruler, which comprises an outer frame body and a rotating piece positioned in the outer frame body, wherein the rotating piece is rotatably installed in the outer frame body in a circumferential rotation mode, and a circle drawing structure for drawing circles with different diameters is arranged on the rotating piece; the method is characterized in that: the rotating piece is provided with a rotating ring and a swinging rod, the rotating ring is of a circular structure, a horizontal rod body which is horizontally arranged along the diameter direction of the rotating ring is arranged in the hollow space of the rotating ring, a strip-shaped hole which extends along the length direction of the horizontal rod body is formed in the horizontal rod body, the strip-shaped hole is provided with the circle drawing structure, and the first end of the swinging rod is rotatably arranged on the horizontal rod body. Compared with the prior art, the whole rotating part is of a hollow structure, the consumption is less, the processing cost is low, the swinging rod is utilized to rapidly draw the fan-shaped, triangle-shaped and polygon-shaped with different sizes, radians with different lengths can be drawn, the drawing function is various, and the utilization rate of the circle drawing ruler is greatly improved.
Description
Technical Field
The utility model relates to a learning tool, in particular to a simple circle drawing ruler.
Background
The existing circle drawing tool generally adopts compasses, and some beginners are unfamiliar with the use of the compasses, the needles of the compasses are sharp and inconvenient to carry, and certain dangers are caused for students, so that a box is arranged for the general compasses, and the use cost is increased intangibly.
Therefore, a simple circle drawing ruler appears on the market, the structure of the simple circle drawing ruler comprises an outer ring body and an inner ring body positioned in the outer ring body, the inner ring body is rotatably arranged in the outer ring body through a rotary disc, a plurality of through holes are arranged on the inner ring body, in this way, a pen core is inserted into one through hole of the inner ring body to rotate so as to draw a circle, the plurality of through holes are provided with circles with different sizes, the existing compasses are replaced, however, the circle drawing tool can set a plurality of through holes to draw circles with different diameters only by requiring a solid circle center piece structure for the whole inner ring body due to the design of each through hole, so that the cost of the whole production is high, and the whole circle can be drawn.
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 simple circle drawing ruler, which aims to solve the problems that in the prior art, the inner ring body is required to be of a solid circle center sheet structure, so that the production cost is high, only drawing is performed, and the drawing function is single.
The utility model discloses a simple circle drawing ruler, which comprises an outer frame body and a rotating piece positioned in the outer frame body, wherein the rotating piece is rotatably installed in the outer frame body in a circumferential rotation mode, and a circle drawing structure for drawing circles with different diameters is arranged on the rotating piece; the rotating piece is provided with a rotating ring and a swinging rod, the rotating ring is of a circular structure, a horizontal rod body which is horizontally arranged along the diameter direction of the rotating ring is arranged in the hollow space of the rotating ring, a strip-shaped hole which extends along the length direction of the horizontal rod body is formed in the horizontal rod body, the strip-shaped hole is provided with the circle drawing structure, and the first end of the swinging rod is rotatably arranged on the horizontal rod body.
The outer frame body is a rectangular frame body extending along the up-down direction, an upper circular hole and a lower circular hole which are arranged at intervals up and down are formed in the rectangular frame body, the rotating ring is rotatably arranged in the lower circular hole, a plurality of teeth which are closely arranged together are convexly arranged on the inner hole wall of the upper circular hole, and each tooth is circumferentially distributed along the circumferential direction of the upper circular hole.
The tooth is positioned at the rear side of the inner hole wall of the upper circular hole, a closed-loop baffle ring is convexly arranged at the front side of the inner hole wall of the upper circular hole, a circular placing space is formed at the inner side of the closed-loop baffle ring, the front side surface of the tooth is adhered to the closed-loop baffle ring and integrally formed, and the local part of the tooth is positioned in the circular placing space.
The rectangular frame is provided with through hole structures which are used for drawing different shapes on the parts except the upper circular hole and the lower circular hole, the back side surface or the front side surface of the rotating ring is printed with scale marks used for measuring 0-360 degrees, the rectangular frame is provided with angle numerical value pattern layers which are matched with the scale marks and used for reading scale values, and the second end part of the swinging rod is provided with a perspective hole which can be aligned with the scale marks and the angle numerical value pattern layers.
The center region department in above-mentioned bar hole is equipped with the fixing base, and the first end of above-mentioned pendulum rod rotates and installs on the fixing base, and the first recess that a plurality of interval was arranged in succession is concavely equipped with on one of its interior pore wall that above-mentioned bar hole is located outside the fixing base both sides, and each first recess is arranged along the length direction in bar hole, and another interior pore wall in above-mentioned bar hole is concavely equipped with a plurality of second recess relative with first recess, each first recess and each second recess counterpoint setting one by one, each first recess and each second recess constitute the drawing circle structure.
The transverse rod body is concavely provided with a groove extending along the length direction of the transverse rod body, the inner groove bottom of the groove is provided with the strip-shaped hole, an inner slide block horizontally moving along the length of the strip-shaped hole is arranged in the groove, the inner slide block is convexly provided with a convex strip extending into the strip-shaped hole, the convex strip is provided with a circular through hole, the first end of the swing rod is hinged to the outer side wall of the inner slide block, and the inner slide block, the circular through hole and the convex strip form the circular structure.
The inner slide and the cross rod body are provided with a slide limiting control structure which can limit the inner slide and release the limit of the inner slide.
The upper inner groove wall or the lower inner groove wall of the groove is convexly provided with a plurality of teeth which are closely arranged along the length direction of the strip-shaped hole, the inner slide block is concavely provided with a sliding groove which extends towards the direction of the teeth and is communicated with the outside of the inner slide block, the sliding groove is internally provided with a limiting block which slides towards the direction of the teeth, one side of the limiting block, which faces the teeth, is convexly provided with a meshing tooth which is in splicing engagement with the teeth, and the teeth, the meshing tooth and the limiting block form the sliding limiting control structure.
The rotating ring and the outer frame body are provided with a rotation limiting control structure which limits the rotation of the rotating ring and can release the rotation limitation of the rotating ring.
The outer frame body is a square frame body, a circular mounting hole is formed in the outer frame body, a front supporting ring which is of a closed-loop structure is convexly arranged on the front side of an inner hole wall of the circular mounting hole, the rotating ring is matched with the front supporting ring in a pasting mode and is rotatably mounted on the front supporting ring, a rear baffle ring which is positioned on the rear side of the front supporting ring and a plurality of meshing teeth which are positioned on the rear side of the rear baffle ring and circumferentially and tightly surround the rear baffle ring are convexly arranged on the rear side of the inner hole wall of the circular mounting hole.
The simple circle drawing ruler has the advantages that the whole rotating piece is of a hollow structure, the consumption is low, the processing cost is low, the swinging rod is utilized to rapidly draw the sectors, the triangles and the polygons with different sizes, the radians with different lengths can be drawn, the drawing functions are various, and the utilization rate of the circle drawing ruler is greatly improved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the present utility model with the rotating ring omitted;
FIG. 3 is a perspective view of another construction of the present utility model;
fig. 4 is a schematic view of another structure of the rotating member according to the present utility model.
Detailed Description
The utility model relates to a simple circle drawing ruler, as shown in figures 1 and 2, which comprises an outer frame body 1 and a rotating piece positioned in the outer frame body, wherein the rotating piece is rotatably installed in the outer frame body 1 in a circumferential rotation mode, and a circle drawing structure for drawing circles with different diameters is arranged on the rotating piece.
The rotating member is provided with a rotating ring 2 and a swinging rod 3, the rotating ring 2 is of a circular structure, a transverse rod body 4 which is horizontally arranged along the diameter direction of the rotating ring is arranged in the hollow space of the rotating ring 2, a strip-shaped hole 100 which extends along the length direction of the transverse rod body is formed in the transverse rod body 4, the strip-shaped hole is provided with a circle drawing structure, and the first end of the swinging rod 3 is rotatably arranged on the transverse rod body 4.
Specifically, the outer frame 1 is a rectangular frame extending along the up-down direction, an upper circular hole 200 and a lower circular hole 300 are formed in the rectangular frame at intervals, the rotating ring 2 is rotatably installed in the lower circular hole 200, the inner hole wall of the lower circular hole 300 is convexly provided with a closed-loop convex ring 11, the rotating ring 2 is stacked on the front side surface of the closed-loop convex ring 11, the rear side of the cross rod 4 extends out of the hollow space of the closed-loop convex ring 11, the rear sides of the two end parts of the cross rod 4 are convexly provided with clamping blocks which are positioned at the rear side of the closed-loop convex ring 11 and are in overlapped fit with the closed-loop convex ring 11, the outer edges of the clamping blocks are positioned at the inner side of the outer edges of the rotating ring 2, a clamping groove is formed between the clamping blocks and the rotating ring, and the clamping blocks can circumferentially rotate around the closed-loop convex ring 11 in the clamping groove. In order to enable the rotating ring to rotate smoothly, an annular concave arc groove is concavely arranged on the front side surface of the closed-loop convex ring 11, a plurality of balls 5 which are circumferentially distributed at intervals and protrude out of the annular concave arc groove forward are embedded in the annular concave arc groove, an embedded recess in which the balls are embedded at the position out of the annular concave arc groove is concavely arranged on the rear side surface of the rotating ring 2, and the rotating ring 2 rotates smoothly by utilizing the balls.
The inner hole wall of the upper circular hole 200 is convexly provided with a plurality of teeth which are closely arranged together, each tooth is circumferentially distributed along the circumferential direction of the upper circular hole, a tooth ring is formed by encircling each tooth, thus a gear for drawing kaleidoscope can be arranged in the upper circular hole 200, the gear is meshed with the tooth ring, the kaleidoscope effect can be drawn, and the drawing function is various. Preferably, the teeth are positioned at the rear side of the inner hole wall of the upper circular hole 200, the front side of the inner hole wall of the upper circular hole 200 is convexly provided with a closed-loop baffle ring 12, and the closed-loop baffle ring 12 can limit that the gear is not easy to lift upwards to separate from the tooth ring when the kaleidoscope is drawn, so that stable drawing of the gear is ensured.
A fixed seat 41 is arranged in the central area of the bar-shaped hole 100, the first end of the swing rod 3 is rotatably arranged on the fixed seat 41, a plurality of first grooves which are continuously arranged at intervals are concavely arranged on the inner hole wall of the bar-shaped hole 100, which is positioned outside the two sides of the fixed seat 41, each first groove is arranged along the length direction of the bar-shaped hole, a plurality of second grooves which are opposite to the first grooves are concavely arranged on the other inner hole wall of the bar-shaped hole, each first groove and each second groove are arranged in a one-to-one alignment way, and each first groove and each second groove form the circle drawing structure; specifically, the front side surface of the cross rod body 4 is concavely provided with a strip-shaped groove 400 extending along the left-right direction, the bottom of the strip-shaped groove is provided with a strip-shaped through hole extending along the left-right direction, the strip-shaped through hole is the strip-shaped hole 100, the bottom of the strip-shaped groove is convexly provided with two semicircular convex columns which are vertically opposite and are positioned outside the strip-shaped hole 100, opposite surfaces of the two semicircular convex columns are concavely provided with concave arc openings communicated with the strip-shaped hole, the two concave arc openings and the strip-shaped hole are positioned at the concave arc openings to form a circular space, the two semicircular convex columns form the fixing seat 41, the swing rod 3 is positioned at the front side of the cross rod body 4, the rear side surface of the first end part of the swing rod 3 is convexly provided with a rotating shaft extending into the circular space, the rear end part of the rotating shaft is convexly provided with a tapered round platform structure from front to rear, and a limit head extending out of the circular space, and the maximum outer diameter of the limit head is slightly smaller than the diameter of the circular space, and the limit head is utilized to prevent the swing rod from falling out of the fixing seat and realize rotation installation; the upper inner hole wall of the strip-shaped through hole is concavely provided with a plurality of upward tapered inverted V-shaped grooves, each inverted V-shaped groove is tightly and continuously arranged into a row along the length direction of the strip-shaped through hole, each inverted V-shaped groove is the first groove, the lower inner hole wall of the strip-shaped through hole is concavely provided with a plurality of downward tapered V-shaped grooves, each V-shaped groove is tightly and continuously arranged into a row along the length direction of the strip-shaped through hole, each inverted V-shaped groove and each V-shaped groove are arranged in a positive alignment way, and each V-shaped groove is the first groove.
The simple circle drawing ruler has the following beneficial effects:
1. the whole rotating piece is of a hollow structure, so that the consumption is low and the processing cost is low;
2. the pen core can be directly and rapidly drawn into a straight line by utilizing the long-strip-shaped through hole, then the pen core can be stretched into the long-strip-shaped through hole and clamped by utilizing the V-shaped groove or the inverted V-shaped groove, at the moment, the pen core drives the rotating ring to rotate, so that circles can be drawn, the arrangement of the inverted V-shaped grooves and the V-shaped grooves can draw circles with different diameters, and the pen core with different diameters can be inserted into the pen core by the alignment of the inverted V-shaped grooves and the V-shaped grooves, so that the pen core has a wide application range;
3. the fan-shaped, arc-shaped and triangle-shaped can be drawn rapidly by utilizing the coordination of the swing rod and the transverse rod body, the arc-shaped can be drawn directly by utilizing the rotating ring, and the fan-shaped, arc-shaped, triangle-shaped and arc-shaped with different sizes can be drawn by utilizing the rotation of the swing rod, so that the drawing function is various, and the utilization rate of the circle drawing ruler is greatly improved.
In the utility model, preferably, the through hole structure that draws different shapes is offered on the position that the rectangle framework is located outside circular hole 200 and the lower circular hole 300, the through hole structure can include parallelogram hole, polygon hole, square hole, oval hole, rectangle hole, trapezoidal hole etc. mathematics shape's hole, also can be cartoon figurative through-hole, utilizes the through hole structure to draw different figurative patterns, and the drawing function is more various, and the utilization ratio is high.
In the present utility model, it is preferable that the back side or the front side of the rotating ring 2 is printed with a scale mark for measuring 0-360 degrees, the rectangular frame is located outside the rotating ring and is printed with an angle value pattern layer matched with the scale mark for reading the scale value, the second end of the swinging rod 4 is provided with a perspective hole 42 capable of aligning with the scale mark and the angle value pattern layer, a part of the perspective hole 42 falls into the hollow range of the closed-loop convex ring 11, thus, the angle can be intuitively measured by utilizing the perspective hole 42, the angle of the swinging rod 4 can be also adjusted, if the swinging rod 4 is adjusted in the 60-degree direction, a round dot is drawn through the perspective hole 42, so that six points are repeatedly drawn on 120 degrees, 180 degrees, 240 degrees, 300 degrees and 360 degrees, and then the six points are sequentially and continuously drawn to obtain a regular hexagon, and meanwhile, various polygons can be drawn.
In this way, as shown in fig. 3, the rotating ring 2 and the outer frame body 1 are provided with a rotation limiting control structure for limiting the rotation of the rotating ring and removing the rotation limitation of the rotating ring, specifically, the front side of the inner hole wall of the lower circular hole is located with the closed-loop convex ring 11 and is fully covered with the inner teeth to form the inner teeth ring, one end of the strip-shaped groove 400 is led out of the side wall of the rotating ring 2, the sliding block 6 is slidably mounted in the strip-shaped groove 400, the sliding block 6 is convexly provided with engaging teeth (not shown in the figure) which are in inserted engagement with the inner teeth ring towards one side wall of the inner teeth ring, the engaging teeth can be inserted engagement with or separated from the inner teeth by using the sliding block 6, so that the rotating ring 2 can not be conveniently carried and transported by using the fixing of the rotating ring 2, and the swinging rod 4 are matched for use, and the rotating ring is fixed and convenient for drawing of triangle, fan shape and arc.
In this novel, as shown in fig. 3, the outer frame body may also be a square frame body, the circular mounting hole is provided on the outer frame body, the front side of the inner hole wall of the circular mounting hole is convexly provided with a front supporting ring in a closed loop structure, the rotating ring is matched with the front supporting ring in a pasting manner and is rotationally mounted on the front supporting ring, the matching manner of the rotating ring and the front supporting ring is the same as that of the rotating ring and the closed loop convex ring 11, the rear side of the inner hole wall of the circular mounting hole is convexly provided with a rear retaining ring at the rear side of the front supporting ring and a plurality of meshing teeth which are circumferentially and tightly distributed around the rear retaining ring, each meshing tooth forms a meshing tooth ring, the rear retaining ring is equivalent to the closed loop retaining ring 12 in the upper circular hole, and the meshing tooth ring is equivalent to the tooth ring in the upper circular hole by utilizing the closed loop retaining ring 12, so that the outer frame body in this structure has small volume and convenient carrying, and integrates functions of circle drawing and flower drawing.
In this novel, as shown in fig. 1 and 3, the edge of the outer frame body has wavy edges, so that wavy lines can be drawn.
In the present utility model, the circle drawing structure may also adopt other forms, as shown in fig. 4, the cross rod body 2 is concavely provided with a groove extending in the length direction of the cross rod body, the inner groove bottom of the groove is provided with the bar-shaped hole 100, an inner slide 7 translating along the length of the bar-shaped hole is installed in the groove, the inner slide 7 is convexly provided with a convex strip 71 extending into the bar-shaped hole, the convex strip 71 is provided with a circular through hole 711, the first end of the swing rod 4 is hinged on the outer side wall of the inner slide 7, and the inner slide, the circular through hole and the convex strip form the circle drawing structure; the inner slide 7 and the cross bar body 4 are provided with a sliding limiting control structure which can limit the inner slide and release the limitation of the inner slide; specifically, the upper inner groove wall of the groove is convexly provided with a plurality of teeth (not shown in the figure) which are closely arranged together along the length direction of the strip-shaped hole, the teeth can also be arranged on the lower inner groove wall of the groove, the inner slide 7 is concavely provided with a sliding groove which extends towards the teeth and is communicated with the outer side of the inner slide, the sliding groove is internally provided with a limiting block 72 which slides towards the teeth, one side of the limiting block 72 facing the teeth is convexly provided with a meshing tooth which is in splicing engagement with the teeth, and the teeth, the meshing tooth and the limiting block form the sliding limiting control structure; during application, the pen core is directly inserted into the circular through hole 711 to drive the rotating ring 2 to rotate to draw a circle, the operation is simple, the position of the circular through hole 711 can be adjusted in the strip-shaped hole 100 by utilizing the sliding of the inner slide 7, so that circles with different diameters are drawn, in addition, the position of the inner slide 7 is adjusted, the limiting block 72 is translated, the meshing teeth and the convex teeth can be meshed through the translation of the limiting block 72, the inner slide cannot translate, and therefore the inner slide cannot be moved by external force during drawing a circle, and the stability of drawing a circle is ensured.
In the utility model, the circle drawing structure can also be made on the swing rod 4, namely make a plurality of through-hole along swing rod length direction interval on the swing rod or make the slot hole that extends along swing rod length direction on the swing rod, make the rack structure of relative setting on the slot hole, the refill can stretch into the swing rod like this and drive the swing rod rotation, makes things convenient for pitch arc like this, fan-shaped drawing.
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 (10)
1. A simple circle drawing ruler comprises an outer frame body and a rotating piece positioned in the outer frame body, wherein the rotating piece is rotatably installed in the outer frame body in a circumferential rotation mode, and a circle drawing structure for drawing circles with different diameters is arranged on the rotating piece; the method is characterized in that: the rotating piece is provided with a rotating ring and a swinging rod, the rotating ring is of a circular structure, a horizontal rod body which is horizontally arranged along the diameter direction of the rotating ring is arranged in the hollow space of the rotating ring, a strip-shaped hole which extends along the length direction of the horizontal rod body is formed in the horizontal rod body, the strip-shaped hole is provided with the circle drawing structure, and the first end of the swinging rod is rotatably arranged on the horizontal rod body.
2. The simple circle drawing ruler according to claim 1, wherein: the outer frame body is a rectangular frame body extending along the up-down direction, an upper circular hole and a lower circular hole which are arranged at intervals up and down are formed in the rectangular frame body, the rotating ring is rotatably arranged in the lower circular hole, a plurality of teeth which are closely arranged together are convexly arranged on the inner hole wall of the upper circular hole, and each tooth is circumferentially distributed along the circumferential direction of the upper circular hole.
3. The simple circle drawing ruler according to claim 2, wherein: the tooth is positioned at the rear side of the inner hole wall of the upper circular hole, a closed-loop baffle ring is convexly arranged at the front side of the inner hole wall of the upper circular hole, a circular placing space is formed at the inner side of the closed-loop baffle ring, the front side surface of the tooth is adhered to the closed-loop baffle ring and integrally formed, and the local part of the tooth is positioned in the circular placing space.
4. The simple circle drawing ruler according to claim 2, wherein: the rectangular frame is provided with through hole structures which are used for drawing different shapes on the parts except the upper circular hole and the lower circular hole, the back side surface or the front side surface of the rotating ring is printed with scale marks used for measuring 0-360 degrees, the rectangular frame is provided with angle numerical value pattern layers which are matched with the scale marks and used for reading scale values, and the second end part of the swinging rod is provided with a perspective hole which can be aligned with the scale marks and the angle numerical value pattern layers.
5. The simple circle drawing ruler according to claim 1, wherein: the center region department in above-mentioned bar hole is equipped with the fixing base, and the first end of above-mentioned pendulum rod rotates and installs on the fixing base, and the first recess that a plurality of interval was arranged in succession is concavely equipped with on one of its interior pore wall that above-mentioned bar hole is located outside the fixing base both sides, and each first recess is arranged along the length direction in bar hole, and another interior pore wall in above-mentioned bar hole is concavely equipped with a plurality of second recess relative with first recess, each first recess and each second recess counterpoint setting one by one, each first recess and each second recess constitute the drawing circle structure.
6. The simple circle drawing ruler according to claim 1, wherein: the transverse rod body is concavely provided with a groove extending along the length direction of the transverse rod body, the inner groove bottom of the groove is provided with the strip-shaped hole, an inner slide block horizontally moving along the length of the strip-shaped hole is arranged in the groove, the inner slide block is convexly provided with a convex strip extending into the strip-shaped hole, the convex strip is provided with a circular through hole, the first end of the swing rod is hinged to the outer side wall of the inner slide block, and the inner slide block, the circular through hole and the convex strip form the circular structure.
7. The simple and easy circle drawing ruler of claim 6, wherein: the inner slide and the cross rod body are provided with a slide limiting control structure which can limit the inner slide and release the limit of the inner slide.
8. The simple and easy circle drawing ruler of claim 7, wherein: the upper inner groove wall or the lower inner groove wall of the groove is convexly provided with a plurality of teeth which are closely arranged along the length direction of the strip-shaped hole, the inner slide block is concavely provided with a sliding groove which extends towards the direction of the teeth and is communicated with the outside of the inner slide block, the sliding groove is internally provided with a limiting block which slides towards the direction of the teeth, one side of the limiting block, which faces the teeth, is convexly provided with a meshing tooth which is in splicing engagement with the teeth, and the teeth, the meshing tooth and the limiting block form the sliding limiting control structure.
9. The simple circle drawing ruler according to claim 1, wherein: the rotating ring and the outer frame body are provided with a rotation limiting control structure which limits the rotation of the rotating ring and can release the rotation limitation of the rotating ring.
10. The simple circle drawing ruler according to claim 1, wherein: the outer frame body is a square frame body, a circular mounting hole is formed in the outer frame body, a front supporting ring which is of a closed-loop structure is convexly arranged on the front side of an inner hole wall of the circular mounting hole, the rotating ring is matched with the front supporting ring in a pasting mode and is rotatably mounted on the front supporting ring, a rear baffle ring which is positioned on the rear side of the front supporting ring and a plurality of meshing teeth which are positioned on the rear side of the rear baffle ring and circumferentially and tightly surround the rear baffle ring are convexly arranged on the rear side of the inner hole wall of the circular mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320140820.5U CN219544382U (en) | 2023-01-18 | 2023-01-18 | Simple and easy money drawing circle chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320140820.5U CN219544382U (en) | 2023-01-18 | 2023-01-18 | Simple and easy money drawing circle chi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219544382U true CN219544382U (en) | 2023-08-18 |
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ID=87730148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320140820.5U Active CN219544382U (en) | 2023-01-18 | 2023-01-18 | Simple and easy money drawing circle chi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219544382U (en) |
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2023
- 2023-01-18 CN CN202320140820.5U patent/CN219544382U/en active Active
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