WO2005032848A1 - Taille-crayon multifonction musical - Google Patents

Taille-crayon multifonction musical Download PDF

Info

Publication number
WO2005032848A1
WO2005032848A1 PCT/CN2004/000440 CN2004000440W WO2005032848A1 WO 2005032848 A1 WO2005032848 A1 WO 2005032848A1 CN 2004000440 W CN2004000440 W CN 2004000440W WO 2005032848 A1 WO2005032848 A1 WO 2005032848A1
Authority
WO
WIPO (PCT)
Prior art keywords
pencil sharpener
music
circuit
casing
holder
Prior art date
Application number
PCT/CN2004/000440
Other languages
English (en)
Chinese (zh)
Other versions
WO2005032848A8 (fr
Inventor
Fuk On Leung
Original Assignee
Fuk On Leung
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 Fuk On Leung filed Critical Fuk On Leung
Publication of WO2005032848A1 publication Critical patent/WO2005032848A1/fr
Publication of WO2005032848A8 publication Critical patent/WO2005032848A8/fr

Links

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
    • B43L23/00—Sharpeners for pencils or leads
    • 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
    • B43L23/00—Sharpeners for pencils or leads
    • B43L23/08—Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades

Definitions

  • the present invention relates to a multifunctional music pencil sharpener, in particular, the present invention relates to a handle-shaking type pencil sharpener with a music device. Background technique
  • the prior art handle-shaking pencil sharpener generally includes a housing, a roll cutting blade provided in the housing, and a built-in pencil sharpening box, wherein the roll cutting blade in the housing is connected to a crank shaft provided on the housing, A pen holder is also provided on the housing at the front of the cutting blade.
  • a pencil sharpener has the advantages of convenience and safety, but has a single function and is relatively monotonous when used.
  • Chinese patent application 911 10512. 3 discloses a music pencil sharpener. When a pencil is inserted into the music pencil sharpener for rolling, it will drive the rubber wheel pressed by the pencil rod to rotate, and a shaft coaxial with the rubber wheel The hard convex object on the cylinder pulls the reed during rotation, so that the reed sounds. Although the above-mentioned music pencil sharpener makes people hear the sound of music when rolling pencils, the music is monotonous and the performance is not stable enough. Summary of the invention
  • An object of the present invention is to provide a music pencil sharpener with multiple functions and stable performance.
  • the sound and / or light emitting function of the music pencil sharpener is provided by a sound generating and / or flashing circuit provided in the music pencil sharpener. Realized.
  • the multifunctional music volume confirmation book The pencil sharpener includes a casing, a pencil sharpener holder, a pencil sharpener set in the casing through the pencil sharpener, a shaking handle connected to the pencil sharpener shaft, and a hopper.
  • a pen guide hole is provided on the casing opposite to the tool.
  • a pen holder is provided in the pen guide hole, and a circuit containing an integrated circuit for sound and / or flash is provided on the casing, and a rotary switch device is provided on the pencil holder.
  • the rotary switch device of the present invention is composed of a magnet body provided on a pencil sharpener and a reed switch triggered by a circuit connected to a circuit and disposed outside the rotation circle of the magnet body.
  • the rotary switch device of the present invention may also be constituted by a centrifugal switch provided at a rotary shaft of a pencil holder.
  • the circuit including sound and / or flash of an integrated circuit may be composed of a power source, a light emitting diode (LED), and a corresponding capacitor and resistance connection.
  • the circuit including sound and / or flash of an integrated circuit may also be manually connected.
  • Switch; manual switch is generally provided outside the housing.
  • the beneficial effect of adopting the above structure is that, because the rotary switch device is provided in the pencil sharpener holder, when the pencil sharpener rotates, the magnet fixed on the pencil sharpener holder rolls along with it.
  • the switch is triggered by the reed switch, Continuously attracting, through the IC integrated circuit and the corresponding light-emitting and / or pronunciation circuit, music sounds and / or flashes can occur, and the music sounds stop or flashes extinguish when the pencil is stopped, which increases the pencil sharpener of the present invention.
  • the invention can adopt an IC integrated circuit module, and a variety of music can be preset in the IC integrated circuit module. When no music effect is needed, the purpose of turning off the music and the flash can be achieved by using a manual switch outside the casing, which is convenient and stable to use Sex is good.
  • Figure 1 is a schematic sectional view of the multifunctional music pencil sharpener of the present invention
  • FIG. 2 is a schematic circuit diagram of the multifunctional music pencil sharpener of the present invention.
  • each reference numeral is: 1 handle 2 ----mounting sleeve
  • the multifunctional music pencil sharpener of the present invention includes a casing 5, a pencil sharpener holder 3, a pencil sharpener 4 provided in the casing through the pencil sharpener holder 3, and a pencil sharpener shaft.
  • the handle 1 is connected to the housing 5 through a mounting sleeve 2.
  • the mounting sleeve 2 is provided with an internal thread.
  • One end of the pencil sharpener 4 is within the internal thread. When the pencil sharpener 4 is rotated, the internal thread is Rotate inside to achieve the purpose of pencil sharpening.
  • a pen guide hole is provided on the casing 5 opposite to the pencil sharpening tool 4.
  • a pen clip 7 is provided in the pen guide hole.
  • An integrated circuit for sound and / or flash circuit is installed in the casing 5 and a pen holder 3 is provided on the pen holder.
  • a rotary switch device is provided.
  • the rotary switch device is composed of a magnet body 8 provided on the pencil holder 3 and a reed trigger switch 6 connected to the above circuit and placed outside the rotation circle of the magnet body 8.
  • the circuit for sound and / or flash of the integrated circuit is composed of a power source 10, a light emitting diode (LED), and a corresponding capacitor and resistance connection.
  • the power source 10 may be disposed in a groove 11 provided at the bottom of the housing 5, and a pencil sharpener housing 5 is provided with a hopper 9 at the bottom, and the groove at the bottom of the hopper 9 is adapted to the shape of the bottom groove of the casing 5 protruding inward.
  • the sound can be adjusted by adjusting the capacitor C Residual time, its connection U is connected to the music IC circuit.
  • the circuit of the present invention is a simple circuit composed of corresponding components such as a capacitor and a resistor, and will not be described in detail here.
  • a slot can be provided outside the casing of the present invention, and a decorative paper card (not shown) can be provided in the slot; a manual switch (not shown) can also be provided outside the casing of the present invention for controlling the music And light-emitting circuits.
  • the rotary switch device of the present invention can also use other structural methods, and is not limited to the above embodiments.
  • a centrifugal switch is provided at the rotary shaft. When the handle 1 rotates, due to the centrifugal force, the switch is engaged and turned on. Power, when the rotation stops, the switch is turned off, etc.

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Toys (AREA)

Abstract

L'invention concerne un taille-crayon multifonction musical comprenant une enveloppe, une lame supportée dans l'enveloppe, une tête de lame montée sur le support de lame, une manivelle reliant l'arbre de la tête de lame et une trémie, un ensemble ouverture placé à un endroit correspondant à la tête de lame au niveau de l'enveloppe, un ensemble mâchoire dans l'ouverture, un circuit flash et/ou un système musical dotés d'un CI se montant sur l'enveloppe, un ensemble bouton de rotation au niveau du porte-lame. Ce taille-crayon multifonction est doté de fonction musicale et flash, est plus intéressant, facile à utiliser et stable.
PCT/CN2004/000440 2003-10-08 2004-04-30 Taille-crayon multifonction musical WO2005032848A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU200320116812XU CN2645937Y (zh) 2003-10-08 2003-10-08 多功能音乐卷笔刀
CN200320116812.X 2003-10-08

Publications (2)

Publication Number Publication Date
WO2005032848A1 true WO2005032848A1 (fr) 2005-04-14
WO2005032848A8 WO2005032848A8 (fr) 2005-05-19

Family

ID=34305304

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2004/000440 WO2005032848A1 (fr) 2003-10-08 2004-04-30 Taille-crayon multifonction musical

Country Status (2)

Country Link
CN (1) CN2645937Y (fr)
WO (1) WO2005032848A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102963194A (zh) * 2012-11-09 2013-03-13 顺德工业(江苏)有限公司 削笔机中的卷笔刀推进机构
CN113232442A (zh) * 2021-05-27 2021-08-10 得力集什有限公司 一种音乐削笔机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2072485U (zh) * 1990-06-04 1991-03-06 叶军 音响转笔刀
CN2131719Y (zh) * 1992-09-19 1993-05-05 崔爱民 音乐卷笔刀
CN2184577Y (zh) * 1994-04-19 1994-12-07 福州新代文具有限公司 削铅笔机削尖检测机构
US6249981B1 (en) * 1999-06-14 2001-06-26 Ming-Tay Shu Structure of a pencil sharpener
CN2485156Y (zh) * 2001-04-29 2002-04-10 蔡伯勋 具有音响效果的削铅笔机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2072485U (zh) * 1990-06-04 1991-03-06 叶军 音响转笔刀
CN2131719Y (zh) * 1992-09-19 1993-05-05 崔爱民 音乐卷笔刀
CN2184577Y (zh) * 1994-04-19 1994-12-07 福州新代文具有限公司 削铅笔机削尖检测机构
US6249981B1 (en) * 1999-06-14 2001-06-26 Ming-Tay Shu Structure of a pencil sharpener
CN2485156Y (zh) * 2001-04-29 2002-04-10 蔡伯勋 具有音响效果的削铅笔机

Also Published As

Publication number Publication date
CN2645937Y (zh) 2004-10-06
WO2005032848A8 (fr) 2005-05-19

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