CN110549783B - Children are with imitating easel - Google Patents
Children are with imitating easel Download PDFInfo
- Publication number
- CN110549783B CN110549783B CN201910878627.XA CN201910878627A CN110549783B CN 110549783 B CN110549783 B CN 110549783B CN 201910878627 A CN201910878627 A CN 201910878627A CN 110549783 B CN110549783 B CN 110549783B
- Authority
- CN
- China
- Prior art keywords
- drawing board
- children
- easel
- diaphragm
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/18—Locking means, e.g. for locking inclination of board
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
- B44D3/18—Boards or sheets with surfaces prepared for painting or drawing pictures; Stretching frames for canvases
Landscapes
- Toys (AREA)
Abstract
The utility model provides a children are with imitative easel, includes the fixing base, the upper surface of fixing base articulates there is branch, and the top of branch articulates there is the drawing board, and the top threaded connection at drawing board middle part has the spring clamp, the left end sliding connection of fixing base has the sliding plate, and the left end of fixing base articulates there is the movable rod, and the left end of movable rod runs through and extends to the inside of sliding plate, and the groove fixed mounting of sliding plate has the cushion, the internal thread connection of drawing board has two symmetrical fixed frames. Through the cooperation use of diaphragm, fixed plate, lamp source and convex mirror, can be with the pattern projection on the drawing board, can be better copy for children, and because the device is all fixed in the inside of drawing board, be difficult to break, the easel of having protected that can be fine has reduced the economic loss that children break the easel and lead to greatly, reasonable in design facilitates the use, can increase children's enjoyment to the drawing.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a copying easel for children.
Background
Most present copy easels have the projecting apparatus to project at the externally mounted of easel, let children copy well, but children's age is little good and well-moving, projected equipment is value ratio is expensive usually, and projection equipment if hit by children carelessly, can break projection equipment, cause certain economic loss for the family, and some single copy patterns let children produce visual fatigue easily, in the long run, can lead to children to lose interest in the drawing, be unfavorable for the cultivation of children to drawing interest.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a copy easel for wall children is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
The invention has the beneficial effects that:
1. through the cooperation use of diaphragm, fixed plate, lamp source and convex mirror, can be with the pattern projection on the drawing board, can be better copy for children, and because the device is all fixed in the inside of drawing board, be difficult to break, the easel of having protected that can be fine has reduced the economic loss that children break the easel and lead to greatly, reasonable in design facilitates the use, can increase children's enjoyment to the drawing.
2. Different patterns can be replaced through different diaphragms, visual fatigue caused by long-term drawing of a single pattern by a child is avoided, the single pattern is tired, the freshness of the child to the drawing is stimulated, and therefore the greater fun of the child to the drawing is aroused.
3. Through runner and driven pulley's cooperation use, can make things convenient for effectual the diaphragm of having protected, avoid the diaphragm long-time bending to produce deformation, influence the projection of diaphragm on the drawing board, utilize driven pulley can furthest's the deformation that reduces the diaphragm and produce.
In order to achieve the above effects, the invention provides a technical scheme which is applicable to the invention: a copying easel for children comprises a fixed seat, wherein the upper surface of the fixed seat is hinged with a supporting rod, the top end of the supporting rod is hinged with a drawing board, the top end of the middle part of the drawing board is in threaded connection with a spring clamp, the left end of the fixed seat is in sliding connection with a sliding plate, the left end of the fixed seat is hinged with a movable rod, the left end of the movable rod penetrates through and extends into the sliding plate, the right end of the sliding plate is provided with an inner groove matched with the movable rod, a seat cushion is fixedly arranged at the groove of the sliding plate, the inner part of the drawing board is in threaded connection with two symmetrical fixed frames, a convex mirror is fixedly arranged between the two symmetrical fixed frames, two symmetrical rotating wheels are fixedly arranged in the space enclosed by the fixed frames in the drawing board, the rotating wheels are in transmission connection with a driving belt pulley through a belt, and the outer, the outer surface overlap joint of runner has the diaphragm, the both ends fixedly connected with cloth of diaphragm, the inner wall fixed mounting of drawing board has the fixed plate, and the fixed plate is installed in the ellipse that diaphragm and cloth enclose, and the right side threaded connection of fixed plate has the lamp source.
Fixed mounting has the spring board between the teeth of a cogwheel, and there is the dull polish ball at the middle part of spring board through fixed axle movable mounting, and the side fixed mounting of dull polish ball has the fixed block, the outer fixed surface of fixed axle installs the shelves strip, the upper surface of spring board just is located dull polish ball both sides fixed mounting and has the dental strip.
Preferably, the tooth strips are divided into two groups, each group of tooth strips is three, the radian formed by the tooth strips is the same as that formed by the spring plate, and the radian is mainly used for increasing friction force and better preventing the cloth strips from slipping on the rotating wheel to influence the rotation of the diaphragm.
Preferably, the middle parts of the driven belt pulley, the driving belt pulley and the rotating wheel all penetrate through the interior of the drawing board through a movable rod and are movably connected with the inner wall of the drawing board.
Preferably, the number of the membrane sheets is not less than four, and the shape engraved in each membrane sheet is different.
Preferably, the membrane is made of rubber, and the color of the membrane is black. Mainly to prevent light from passing through the membrane, having an effect on the projection of the engraved shapes on the membrane.
Preferably, the stop bar rotates in one direction, and a clamping spring is elastically connected between the right side of the stop bar and the side surface of the spring plate.
Preferably, the middle part of the spring plate is provided with a movable hole matched with the grinding ball, and the grinding ball is in a spherical shape, and two sides of the grinding ball are cut off.
Drawings
FIG. 1 is a schematic side view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the drawing board of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 4 is a schematic view of the structure of the runner of the present invention;
fig. 5 is a front view of the overall architecture of the present invention.
In the figure: the automatic drawing board comprises a fixed seat 1, a supporting rod 2, a drawing board 3, a spring clamp 4, a cushion 6, a sliding plate 7, a fixed frame 8, a convex mirror 9, a rotating wheel 10, a driving belt pulley 11, a driven belt pulley 12, cloth strips 13, a diaphragm 14, a fixed plate 15, a lamp source 16, a spring plate 17, a fixed shaft 18, a stopper 1801, a frosted ball 19, a fixed block 1901 and a tooth strip 20.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-5, a copy easel for children comprises a fixed base 1, a supporting rod 2 hinged on the upper surface of the fixed base 1, a drawing board 3 hinged on the top end of the supporting rod 2, the drawing board 3 being circular and mainly preventing children from knocking on square sharp corners to protect children, a spring clamp 4 connected with the top end of the middle part of the drawing board 3 through screw threads, the spring clamp 4 mainly used for clamping drawing paper placed on the drawing board 3, a sliding plate 7 connected with the left end of the fixed base 1 in a sliding manner, a movable rod hinged on the left end of the fixed base 1, wherein the left end of the movable rod penetrates through and extends into the sliding plate 7 for conveniently folding the fixed base 1 and the sliding plate 7, an inner groove matched with the movable rod is formed on the right end of the sliding plate 7, the sliding plate 7 is used with the fixed base 1 mainly for adjusting the distance between a cushion 6 and the drawing board 3, so as to avoid that the children are influenced by too close or, sliding plate 7's recess department fixed mounting has cushion 6, 6 inside is filled by the sponge and forms, it is mainly comfortable to sit for children, drawing board 3's inside threaded connection has two symmetrical fixed frames 8, fixed mounting has convex mirror 9 between two symmetrical fixed frames 8, convex mirror 9 mainly plays the effect of enlarged projection, convex mirror 9 has been calculated according to convex lens imaging formula 1/u +1/v ═ 1/f apart from formation of image between drawing board 3, wherein: u represents the object distance, V represents the image distance, F represents the focal length, a clear inverted real image can be formed on the drawing board 3, two symmetrical rotating wheels 10 are fixedly arranged in the space enclosed by the fixing frame 8 and positioned in the drawing board 3, the rotating wheels 10 are in transmission connection with a driving belt pulley 11 through a belt, the outer surface of the driving belt pulley 11 is in transmission connection with two symmetrical driven belt pulleys 12 through two belts respectively, the diaphragm 14 can be conveniently and effectively protected through the matching use of the rotating wheels 10 and the driven belt pulleys 12, the deformation of the diaphragm 14 caused by long-time bending is avoided, the projection of the diaphragm 14 on the drawing board 3 is influenced, the deformation of the diaphragm 14 can be reduced to the maximum extent by utilizing the driven belt pulley 12,
the middle parts of the driven belt pulley 12, the driving belt pulley 11 and the rotating wheel 10 are all provided with a movable rod which penetrates through the inside of the drawing board 3 and is movably connected with the inner wall of the drawing board 3, the outer surface of the rotating wheel 10 is lapped with a membrane 14, the membrane 14 is made of rubber, the color of the membrane 14 is black, the membrane 14 is mainly used for preventing light from penetrating through the membrane 14, the membrane 14 is placed in an inverted state and has influence on the projection of the carving shape on the membrane 14, no less than four membranes 14 are arranged on the cloth strip 13, the carving shape in each membrane 14 is different, different patterns can be replaced through different membranes 14, the visual fatigue caused by long-term single pattern drawing of children is avoided, the single pattern is tired, the fresh feeling of the children on drawing is stimulated, and the greater interest of the children on the drawing is aroused,
the spring plate 17 is fixedly installed between teeth of the rotating wheel 10, a grinding ball 19 is movably installed in the middle of the spring plate 17 through a fixing shaft 18, a movable hole matched with the grinding ball 19 is formed in the middle of the spring plate 17, two sides of the grinding ball 19 are cut off in a spherical shape, a fixing block 1901 is fixedly installed on the side face of the grinding ball 19, a stop strip 1801 is fixedly installed on the outer surface of the fixing shaft 18, the stop strip 1801 rotates in a single direction, a clamping spring is elastically connected between the right side of the stop strip 1801 and the side face of the spring plate 17, the stop strip 1801 is matched with the fixing block 1901 to prevent the grinding ball 19 from rotating clockwise, the grinding ball 19 from rotating clockwise when the rotating wheel 10 rotates anticlockwise to generate relative resistance, the upper surface of the spring plate 17 is fixedly provided with tooth strips 20 on two sides of the grinding ball 19, the tooth strips 20 are two groups in total, the top ends of the tooth strips 20 are provided with one corner for, the radian formed by the tooth strips 20 is the same as that formed by the spring plate 17, mainly for increasing friction force, better preventing the cloth strips 13 from slipping on the runner 10 and influencing the rotation of the membrane 14,
use through the cooperation of diaphragm 14, fixed plate 15, lamp source 16 and convex mirror 9, can be with the pattern projection on the drawing board, can be better copy for children, and because the device is all fixed in the inside of drawing board 3, be difficult to break, the protection easel that can be fine has reduced the economic loss that children break the easel and lead to greatly, reasonable in design facilitates the use, can increase children's enjoyment to the drawing.
When the drawing board is used, the lamp source 16 is switched on, then the switch of the rotating wheel 10 is pressed, the diaphragm 4 is switched, and the drawing paper is clamped on the drawing board 3 by the spring clamp 4.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a children are with imitating easel, includes fixing base (1), its characterized in that: the upper surface of the fixed seat (1) is hinged with a supporting rod (2), the top end of the supporting rod (2) is hinged with a drawing board (3), the top end of the middle part of the drawing board (3) is in threaded connection with a spring clamp (4), the left end of the fixed seat (1) is in sliding connection with a sliding plate (7), a seat cushion (6) is fixedly installed at the groove of the sliding plate (7), the inner part of the drawing board (3) is in threaded connection with two symmetrical fixed frames (8), a convex mirror (9) is fixedly installed between the two symmetrical fixed frames (8), two symmetrical rotating wheels (10) are fixedly installed inside the drawing board (3), the rotating wheels (10) are connected with a driving belt pulley (11) through a belt transmission, the outer surface of the driving belt pulley (11) is in transmission connection with two symmetrical driven belt pulleys (12), and a diaphragm (14), two ends of the diaphragm (14) are fixedly connected with cloth strips (13), the inner wall of the drawing board (3) is fixedly provided with a fixing plate (15), and the right side of the fixing plate (15) is in threaded connection with a lamp source (16);
a spring plate (17) is fixedly arranged between teeth of the rotating wheel (10), a grinding ball (19) is movably arranged in the middle of the spring plate (17) through a fixing shaft (18), a fixing block (1901) is fixedly arranged on the side surface of the grinding ball (19), a stop strip (1801) is fixedly arranged on the outer surface of the fixing shaft (18), and tooth strips (20) are fixedly arranged on the upper surface of the spring plate (17) and positioned on two sides of the grinding ball (19);
the number of the tooth strips (20) is two, three tooth strips (20) are arranged in each group, and the radian formed by the tooth strips (20) is the same as that formed by the spring plate (17);
the middle parts of the driven belt pulley (12), the driving belt pulley (11) and the rotating wheel (10) are all provided with a movable rod which penetrates through the inside of the drawing board (3) and is movably connected with the inner wall of the drawing board (3);
the baffle strip (1801) rotates in a single direction, and a clamping spring is elastically connected between the right side of the baffle strip (1801) and the side surface of the spring plate (17);
the middle part of the spring plate (17) is provided with a movable hole matched with the sand ball (19), and the two sides of the sand ball (19) are cut off in a spherical shape.
2. A copying easel for children according to claim 1, characterised in that: the number of the membranes (14) on the cloth strip (13) is not less than four, and the shapes of the engravings in each membrane (14) are different.
3. A copying easel for children according to claim 1, characterised in that: the diaphragm (14) is made of rubber, and the color of the diaphragm (14) is black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910878627.XA CN110549783B (en) | 2019-09-18 | 2019-09-18 | Children are with imitating easel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910878627.XA CN110549783B (en) | 2019-09-18 | 2019-09-18 | Children are with imitating easel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110549783A CN110549783A (en) | 2019-12-10 |
| CN110549783B true CN110549783B (en) | 2021-06-15 |
Family
ID=68740673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910878627.XA Active CN110549783B (en) | 2019-09-18 | 2019-09-18 | Children are with imitating easel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110549783B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245244Y (en) * | 1995-06-12 | 1997-01-15 | 曾仕忠 | Projection writing apparatus |
| KR20020051232A (en) * | 2000-12-22 | 2002-06-28 | 이계안 | Belt and belt pulley for improving power transmission and reducing noise |
| CN103057910A (en) * | 2012-10-19 | 2013-04-24 | 江阴市庆华塑料包装有限公司 | Track conveying device |
| CN103498907A (en) * | 2013-09-10 | 2014-01-08 | 安徽省银锐玻璃机械有限公司 | Belt pulley |
| CN206601813U (en) * | 2017-02-17 | 2017-10-31 | 马家轶 | A kind of head extracts practice teaching aid |
| CN208411219U (en) * | 2018-03-24 | 2019-01-22 | 浙江工业职业技术学院 | A kind of video production plotting unit |
| CN109846231A (en) * | 2019-03-20 | 2019-06-07 | 河南牧业经济学院 | A kind of Art Design workbench |
-
2019
- 2019-09-18 CN CN201910878627.XA patent/CN110549783B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245244Y (en) * | 1995-06-12 | 1997-01-15 | 曾仕忠 | Projection writing apparatus |
| KR20020051232A (en) * | 2000-12-22 | 2002-06-28 | 이계안 | Belt and belt pulley for improving power transmission and reducing noise |
| CN103057910A (en) * | 2012-10-19 | 2013-04-24 | 江阴市庆华塑料包装有限公司 | Track conveying device |
| CN103498907A (en) * | 2013-09-10 | 2014-01-08 | 安徽省银锐玻璃机械有限公司 | Belt pulley |
| CN206601813U (en) * | 2017-02-17 | 2017-10-31 | 马家轶 | A kind of head extracts practice teaching aid |
| CN208411219U (en) * | 2018-03-24 | 2019-01-22 | 浙江工业职业技术学院 | A kind of video production plotting unit |
| CN109846231A (en) * | 2019-03-20 | 2019-06-07 | 河南牧业经济学院 | A kind of Art Design workbench |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110549783A (en) | 2019-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2648847A (en) | Novelty cap | |
| CN110549783B (en) | Children are with imitating easel | |
| CN213023772U (en) | Near mirror type virtual reality display device | |
| US4240721A (en) | Cooking with recipes through improved viewing machine or wall screen projection | |
| CN100594860C (en) | Vision fusion function trainer and training method thereof | |
| Ware et al. | Perception of subjective lines, surfaces and volumes in 3-dimensional constructions | |
| CN108776396A (en) | A kind of eye therapy glasses | |
| CN206741108U (en) | A kind of glasses for being easy to adjust eyeglass spacing | |
| CN114002854B (en) | Kaleidoscope interaction device based on multimedia technology | |
| US3237332A (en) | Picture display means | |
| CN109984465A (en) | A kind of novel student myopia prevention desk | |
| CN207137378U (en) | A kind of Multifunctional toy mirror | |
| CN106362991A (en) | Holographic display self-cleaning device | |
| CN2055722U (en) | Eyes health care lamp case for long distance watching training | |
| CN218441389U (en) | Liftable support module and visual function training device | |
| US1268010A (en) | Optical-illusion device. | |
| CN201081771Y (en) | Adjustable glasses | |
| CN204261001U (en) | Training mirror | |
| CN219038838U (en) | Contact lens color matching lamp box device | |
| CN213277004U (en) | Point reading machine with prompt function | |
| CN202446448U (en) | Sight enhancing device | |
| CN211118865U (en) | Lamp holder device of desk lamp | |
| CN220308796U (en) | Interactive sculpture display device | |
| Andersson et al. | Relation between spiral aftereffect duration and rod-and-frame test performance in early childhood | |
| CN214795450U (en) | Children's glasses |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210526 Address after: 252000 North 200m Road West of intersection of Huangshan Road and Ganjiang Road, high tech Zone, Liaocheng City, Shandong Province Applicant after: SHANDONG GMYD CHILDREN FURNITURE TECHNOLOGY Co.,Ltd. Address before: 362804 No. 138, New Street, Nanpu Village, Nanpu Town, Quanzhou City, Fujian Province Applicant before: Cen Weiyi |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |