WO2020029108A1 - Outil de dessin pour enfants - Google Patents

Outil de dessin pour enfants Download PDF

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Publication number
WO2020029108A1
WO2020029108A1 PCT/CN2018/099329 CN2018099329W WO2020029108A1 WO 2020029108 A1 WO2020029108 A1 WO 2020029108A1 CN 2018099329 W CN2018099329 W CN 2018099329W WO 2020029108 A1 WO2020029108 A1 WO 2020029108A1
Authority
WO
WIPO (PCT)
Prior art keywords
block
upper plane
fixed
vertical movement
movement block
Prior art date
Application number
PCT/CN2018/099329
Other languages
English (en)
Chinese (zh)
Inventor
宋占美
潘宝城
Original Assignee
山东英才学院
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 山东英才学院 filed Critical 山东英才学院
Priority to PCT/CN2018/099329 priority Critical patent/WO2020029108A1/fr
Priority to CN201880045645.3A priority patent/CN111065526A/zh
Publication of WO2020029108A1 publication Critical patent/WO2020029108A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for

Definitions

  • the utility model relates to a drawing tool for children.
  • the technical problem to be solved by the present utility model is to provide a children's drawing tool that realizes the automatic drawing of squares by hand-cranking. It is convenient to operate and extremely interesting, and has fully stimulated children's interest in learning. .
  • a drawing tool for children which includes a bottom plate, a cushion bar, a stop bar, a traverse block, a first side bar, a second side bar, a vertical move block, and a rotation
  • the block, the rotating shaft, the swing arm, the handle, the pointer, the pen core and the knob screw are characterized in that two symmetrically distributed pads are fixed on the upper plane of the bottom plate, and the upper side surfaces of the two pads are fixed on the upper plane of the bottom plate. Each of them is fixed with a symmetrically distributed retaining bar.
  • the upper plane of the bottom plate is provided with a traverse block, which can slide along the two pads left and right; on the upper plane of the traverse block; A first rectangular hole is provided, and a vertical moving block is provided in the first rectangular hole.
  • a first side bar is fixed on the left side of the upper plane of the traverse block, and a right side of the upper plane of the traverse block is fixed.
  • Two symmetrically distributed second side bars, the vertical movement block can slide down along the left and right inner walls of the rectangular hole; a second rectangular hole is formed on the upper plane of the vertical movement block, and the second rectangle
  • a rotary block is provided in the hole; a convex surface is formed on one side of the upper plane of the rotary block.
  • One end of the rotating shaft passes through the bottom plate and is inserted and fixed at the center of the convex block; the other end of the rotating shaft is sleeved and fixed with a swing arm, and a handle is connected to the other end of the swing arm;
  • a pointer is fixed on the right side of the plane, a through hole is opened on the right side of the upper plane of the pointer, a pen core is inserted into the through hole, and a knob screw is screwed on the right end of the pointer; Close to the outside side of the refill.
  • the inner side of the stopper exceeds the inner side of the pad, and the upper and lower sides of the traverse block are respectively attached to the inner sides of the two pads, and the inner sides of the lower planes of the two Fit on the upper and lower sides of the upper plane of the traverse block respectively.
  • the left and right side surfaces of the vertical movement block are respectively attached to the left and right inner walls of the first rectangular hole.
  • the right side of the lower plane of the first side stop is attached to the left side of the upper plane of the vertical movement block.
  • the left sides of the lower planes of the two second side bars are fitted on the right side of the upper plane of the vertical movement block.
  • the shape of the rotating block is a triangle with an arc edge, and the first, second and third corners are formed at three corners of the rotating block, respectively.
  • the radian of the third rotation angle is greater than the radian of the second rotation angle; the radian of the second rotation angle is greater than the radian of the first rotation angle.
  • the utility model Compared with the prior art, the utility model has the advantages that the utility model realizes the automatic drawing of the square by hand-cranking.
  • the operation is convenient and fun at the same time. Children can observe the learning between the learning parts while drawing the square.
  • the drive connection and teaching and entertainment fully stimulate children's interest in learning.
  • FIG. 1 is an upper structural view of the present invention
  • FIG. 2 is a structural diagram of a lower side of the present invention.
  • a drawing tool for children includes a base plate 1, a cushion bar 2, a stopper 3, a traverse block 4, a first side stopper 5, a second side stopper 6, a vertical movement block 7, Rotating block 8, rotating shaft 9, swing arm 10, handle 11, pointer 12, refill 13 and knob screw 14; two symmetrically parallel pads 2 are fixed on the upper plane of the bottom plate 1, A side bar 3 is symmetrically fixed to each other. The inner side of the bar 3 exceeds the inner side of the pad 2.
  • the upper plane of the bottom plate 1 is provided with a traverse block 4 attached to the upper and lower sides of the traverse block 4.
  • the two sides are attached to the inner sides of the two pads 2 respectively, and the inner sides of the lower planes of the two stop bars 3 are attached to the upper and lower sides of the upper plane of the traverse block 4, respectively.
  • the pad 2 slides left and right; a first rectangular hole 41 is opened on the upper plane of the traverse block 4, and a vertical movement block 7 is provided in the first rectangular hole 41; the left and right sides of the vertical movement block 7 are respectively attached to the first On the left and right inner walls of a rectangular hole 41, a first side stop 5 is fixed to the left of the upper plane of the traverse block 4, and the right side of the lower plane of the first side stop 5 is attached to the upper plane of the vertical movement block 7.
  • two symmetrically distributed second side bars 6 are fixed on the right side of the upper plane of the traverse block 4, and the left sides of the lower planes of the two second side bars 6 fit on the upper plane of the vertical movement block 7
  • the vertical movement block 7 can slide down along the left and right inner walls of the rectangular hole 41;
  • the upper plane of the vertical movement block 7 is provided with a second rectangular hole 71, and the second rectangular hole 71 is provided with a rotation block 8;
  • a convex block 81 is formed on one side of the upper plane of the block 8.
  • One end of the rotating shaft 9 passes through the bottom plate 1 and is inserted and fixed at the center of the convex block 81.
  • the other end of the rotating shaft 9 is fixed with a swing arm 10.
  • a handle 11 is connected to the outer side of the other end; a pointer 12 is fixed on the right side of the upper plane of the vertical movement block 7, and a through hole 121 is opened on the right side of the upper plane of the pointer 12.
  • a pen core 13 is inserted in the through hole 121, and the right end of the pointer 12 is inserted.
  • the knob screw 14 is screwed; the threaded end of the knob screw 14 is pressed against the outer side of the refill 13; the shape of the turning block 8 is a triangle with a rounded edge, and the first corners of the turning block 8 are formed respectively.
  • the corner 82, the second corner 83, and the third corner 84, the radian of the third corner 84 is greater than the radian of the second corner 83; A first arc angle greater than 82.
  • the rotation block 8 When the second corner 83 rotates clockwise to the lower right corner of the second rectangular hole 71, the rotation block 8 will push the vertical movement block 7 Slide down along the first rectangular hole 41, and then drive the refill 13 on the pointer 12 to draw the right edge of the square 16 on the paper 15. Then, the rotation block 8 continues to rotate, and when the second corner 83 rotates clockwise to At the lower left corner of the second rectangular hole 71, the rotating block 8 will push the vertical moving block 7 along with the horizontal moving block 4 to slide to the left along the two cushion strips 2, thereby driving the refill 13 on the pointer 12 to draw on the paper 15. The lower edge of the square 16 is drawn out.
  • the rotation block 8 continues to rotate, and when the second corner 83 rotates clockwise to the second rectangle
  • the rotating block 8 will push the vertical movement block 7 to slide upward along the first rectangular hole 41, and then the refill 13 on the pointer 12 draws the left edge of the square 16 on the paper 15 and thus is completed.
  • the refill 13 needs to be adjusted or replaced, just loosen the knob screw 14 first, then move the refill 13 up and down, and finally tighten the knob screw 14.

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  • Toys (AREA)

Abstract

La présente invention concerne un outil de dessin pour enfants comprenant une plaque inférieure (1), des barres d'amortissement (2), des barres de barrière (3), un bloc de déplacement transversal (4), une première barre de barrière latérale (5), des secondes barres de barrière latérales (6), un bloc de déplacement vertical (7), un bloc de rotation (8), un arbre de rotation (9), un bras oscillant (10), une poignée (11), un pointeur (12), une recharge (13), et une vis à bouton (14). Deux barres d'amortissement (2) disposées symétriquement et parallèlement sont fixées sur le plan supérieur de la plaque inférieure (1) ; des barres de barrière (3) disposées symétriquement sont fixées sur les surfaces latérales supérieures des deux barres d'amortissement (2) ; le bloc de déplacement transversal (4) est fixé au plan supérieur de la plaque inférieure (1) ; le bloc de déplacement transversal (4) est capable de coulisser vers la gauche et vers la droite le long de deux barres d'amortissement (2) ; un premier évidement rectangulaire est formé sur le plan supérieur du bloc de déplacement transversal (4) ; le bloc de déplacement vertical (7) est disposé dans le premier évidement rectangulaire ; la première barre de barrière latérale (5) est fixée au niveau du côté gauche du plan supérieur du bloc de déplacement transversal (4) ; deux secondes barres de barrière latérales (6) disposées symétriquement sont fixées sur le côté droit du plan supérieur du bloc de déplacement transversal (4) ; le bloc de déplacement vertical (7) est apte à coulisser vers le haut et vers le bas le long de la paroi interne au niveau des côtés gauche et droit de l'évidement rectangulaire ; un second évidement rectangulaire est formé sur le plan supérieur du bloc de déplacement vertical (7) ; le bloc de rotation (8) est disposé dans le second évidement rectangulaire ; un bloc en saillie est formé vers l'extérieur sur un côté du plan supérieur du bloc de rotation (8) ; une extrémité de l'arbre de rotation (9) passe à travers la plaque inférieure (1) et est insérée dans le centre du bloc en saillie et y est fixée ; le bras oscillant (10) est emmanché et fixé à l'autre extrémité de l'arbre de rotation (9) ; la poignée (11) est raccordée au côté externe de l'autre extrémité du bras oscillant (10) ; le pointeur (12) est fixé au côté droit du plan supérieur du bloc de déplacement vertical (7) ; un trou traversant est formé sur le côté droit du plan supérieur du pointeur (12) ; la recharge est insérée dans le trou traversant ; la vis à bouton (14) est raccordée par filetage à l'extrémité droite du pointeur ; l'extrémité filetée de la vis à bouton (14) vient en butée contre la surface latérale externe de la recharge (13).
PCT/CN2018/099329 2018-08-08 2018-08-08 Outil de dessin pour enfants WO2020029108A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2018/099329 WO2020029108A1 (fr) 2018-08-08 2018-08-08 Outil de dessin pour enfants
CN201880045645.3A CN111065526A (zh) 2018-08-08 2018-08-08 一种儿童画图工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/099329 WO2020029108A1 (fr) 2018-08-08 2018-08-08 Outil de dessin pour enfants

Publications (1)

Publication Number Publication Date
WO2020029108A1 true WO2020029108A1 (fr) 2020-02-13

Family

ID=69413941

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/099329 WO2020029108A1 (fr) 2018-08-08 2018-08-08 Outil de dessin pour enfants

Country Status (2)

Country Link
CN (1) CN111065526A (fr)
WO (1) WO2020029108A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113799522A (zh) * 2021-09-17 2021-12-17 浙江理工大学 一种凸轮靠模曲线手工精准绘图规

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542068A1 (de) * 1975-09-20 1977-03-24 Hubert Neumann Schreib- und maltafelhuelle
CN86206468U (zh) * 1986-08-27 1987-12-12 马世强 “模板积木”绘画器
CN86207176U (zh) * 1986-09-16 1988-03-09 马世强 程序法绘画器
CN2106085U (zh) * 1991-07-20 1992-06-03 李大林 儿童万能绘图器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6568772B2 (en) * 2001-02-26 2003-05-27 Kenneth S. Gerkey Rotatable shelf
JP4342285B2 (ja) * 2003-12-01 2009-10-14 日立造船株式会社 シールド掘進機
JP2007016563A (ja) * 2005-07-11 2007-01-25 Shimizu Corp 掘削機
CN105114082B (zh) * 2015-07-31 2017-08-18 河南理工大学 能够开挖多种截面形状隧道的实验装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542068A1 (de) * 1975-09-20 1977-03-24 Hubert Neumann Schreib- und maltafelhuelle
CN86206468U (zh) * 1986-08-27 1987-12-12 马世强 “模板积木”绘画器
CN86207176U (zh) * 1986-09-16 1988-03-09 马世强 程序法绘画器
CN2106085U (zh) * 1991-07-20 1992-06-03 李大林 儿童万能绘图器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113799522A (zh) * 2021-09-17 2021-12-17 浙江理工大学 一种凸轮靠模曲线手工精准绘图规

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