阅读说明：本技术 一种学前美术用美工刀具的安全防护装置 (Safety device of art designing cutter for preschool art ) 是由 董晓芳 解淑亮 于 2020-11-03 设计创作，主要内容包括：本发明公开了一种学前美术用美工刀具的安全防护装置,包括底座、箱体、分隔装置和密闭机构,本发明通过在箱体中部安装有分隔装置,分隔装置中部安装有传动机构,使得板体两端伸出插件嵌入至箱体内侧中部的条形开口内,对箱体一分为二,便于将较为锋利刀具收纳到箱体底部,使得儿童不便于拿取,提高安全性以及收纳的效果；在箱体内上端嵌入有密闭机构,密闭机构通过将插板插入到箱体上端,便于对箱体上端进行密闭,完成箱体对刀具的密封收纳；在密闭机构内右端安装有固定壳,固定壳与箱体内侧进行固定,固定壳通过嵌入锁定件底部的压块,即可将插入的插板进行快速固定,也能实现快速拆卸,并且不会使得插板轻易的被拉出,安全性高。(The invention discloses a safety protection device of an art designing cutter for preschool art, which comprises a base, a box body, a separating device and a sealing mechanism, wherein the separating device is arranged in the middle of the box body, and a transmission mechanism is arranged in the middle of the separating device, so that two ends of a plate body extend out of plug-in units and are embedded into a strip-shaped opening in the middle of the inner side of the box body; a sealing mechanism is embedded in the upper end of the box body, and the upper end of the box body is conveniently sealed by inserting the inserting plate into the upper end of the box body, so that the box body can hermetically accommodate the cutter; the set casing is installed to the right-hand member in airtight mechanism, and the set casing is fixed with the box inboard, and the set casing can carry out quick fixed with the inserted picture peg through the briquetting of embedding locking piece bottom, also can realize dismantling fast to can not make the picture peg pull out easily, the security is high.)

1. A safety protection device of an art designing cutter for preschool art comprises a base (1), wherein the top of the base (1) is fixed with a box body (2), and handle grooves (3) are formed in the left end and the right end of the upper end in the box body (2);

the method is characterized in that: still include separator (4) and airtight mechanism (5), middle part is provided with separator (4) in box (2), upper end embedding has airtight mechanism (5) in box (2), separator (4) are including plate body (41), standing groove (42), circular slot (43), knob (44) and drive mechanism (45), middle part in box (2) is arranged in to plate body (41), plate body (41) top is fixed with standing groove (42), circular slot (43) have been seted up at plate body (41) top middle part, be provided with knob (44) in circular slot (43), mid-mounting has drive mechanism (45) in plate body (41).

2. The safety protection device of the pre-school art cutter as claimed in claim 1, wherein: the transmission mechanism (45) comprises a rotating wheel (451), a pressing piece (452), a pressing rod (453), a supporting seat (454), a spring (455) and an insert (456), the rotating wheel (451) is arranged at the inner bottom of the plate body (41), the inner middle of the rotating wheel (451) is connected with the bottom of a knob (44), the left side and the right side of the rotating wheel (451) are abutted against the pressing piece (452), the pressing rod (453) is fixed on the outer side of the pressing piece (452), the outer side of the pressing rod (453) penetrates through the right side of the supporting seat (454) and is fixed with the middle of the inner side of the insert (456), the bottom of the supporting seat (454) is fixed with the inner bottom of the plate body (41), the spring (455) is sleeved on the outer diameter surface of the pressing rod (453), and the outer side of the insert.

3. The safety protection device of the pre-school art cutter as claimed in claim 1, wherein: airtight mechanism (5) are including picture peg (51), recess (52), set casing (53), square groove (54), locking piece (55) and briquetting (56), upper end in picture peg (51) right side inserts box (2), picture peg (51) top middle part is seted up fluted (52), picture peg (51) right side activity is embedded into set casing (53) in, set casing (53) right side is fixed with box (2) interior right side upper end, square groove (54) have been seted up at both ends around set casing (53) top, both ends are provided with locking piece (55) around in square groove (54), locking piece (55) bottom is through briquetting (56) suppression picture peg (51) top right-hand member.

4. The safety protection device of the pre-school art cutter as claimed in claim 1, wherein: the box is characterized in that a lifting frame (11) is fixed at the inner upper end of the box body (2), the top of the lifting frame (11) is in contact with the bottom of the inserting plate (51), a square opening is formed in the upper left end of the box body (2), and the right side of the inserting plate (51) penetrates through the square opening in the upper left end of the box body (2).

5. The safety protection device of the pre-school art cutter as claimed in claim 1, wherein: the middle part of the inner side of the box body (2) is provided with a strip-shaped opening, and the outer side of the plug-in (456) is movably embedded into the strip-shaped opening in the middle part of the inner side of the box body (2).

6. The safety protection device of the pre-school art cutter as claimed in claim 1, wherein: and a silica gel layer is bonded at the contact position of the bottom of the knob (44) and the top of the plate body (41), and the thickness of the silica gel layer is 1 cm.

7. The safety protection device of the pre-school art cutter as claimed in claim 2, wherein: the rotating wheel (451) is in an oval shape, and the thickness of the rotating wheel (451) is larger than the thickness of the inner side of the pressing piece (452).

8. The safety protection device of the pre-school art cutter as claimed in claim 2, wherein: the inner side of the spring (455) is abutted against the pressing piece (452), and the right side of the spring (455) is contacted with the left side of the supporting seat (454).

9. The safety protection device of the pre-school art cutter as claimed in claim 3, wherein: the front end and the rear end in the square groove (54) are provided with an embedded groove (561), the shape of the embedded groove (561) is the same as that of the pressing block (56), and the size of the pressing block (56) is smaller than that of the embedded groove (561).

10. The safety protection device of the pre-school art cutter as claimed in claim 3, wherein: the buffer frame (531) is embedded in the right end of the fixed shell (53), and the left side of the buffer frame (531) is abutted to the right side of the inserting plate (51).

Technical Field

The invention relates to the field related to art designing cutter protection, in particular to a safety protection device of art designing cutters for preschool art.

Background

The infant fine arts are the molding art activity that children took place before 3-7 years old school age, reflect infant's understanding and experience to the real life of periphery, mainly divide into drawing, manual and appreciate three main categories, in fine arts is manual, need use dedicated art designer's cutter, and art designer's cutter has certain potential safety hazard, need collect by the teacher unification after the use is accomplished and prevent to accomodate in the safety device.

Carry out the in-service use at the safety device of current art for before learning cutter, only place the cutter and collect in the simple containing box, children can be easily take out the cutter in the containing box, lead to the protecting effect not good, the security is relatively poor.

Disclosure of Invention

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a safety protection device for pre-art tools.

The invention is realized in such a way that the safety protection device of the art designing cutter for preschool art is constructed, the device comprises a base, the top of the base is fixed with a box body, the left end and the right end of the upper end in the box body are provided with a handle groove, the middle part in the box body is provided with a separating device, the upper end in the box body is embedded with a sealing mechanism, the separating device comprises a plate body, a placing groove, a circular groove, a knob and a transmission mechanism, the plate body is arranged in the middle part in the box body, the placing groove is fixed at the top of the plate body, the circular groove is arranged in the middle part of the top end of the plate body.

Preferably, the transmission mechanism comprises a rotating wheel, a pressing piece, a pressing rod, a supporting seat, a spring and an insert, the rotating wheel is arranged at the bottom in the plate body, the middle in the rotating wheel is connected with the bottom of the knob, the left side and the right side of the rotating wheel are abutted against the pressing piece, the pressing rod is fixed on the outer side of the pressing piece, the outer side of the pressing rod penetrates through the right side of the supporting seat and is fixed with the middle of the inner side of the insert, the bottom of the supporting seat and the bottom in the plate body are fixed, the spring is sleeved on the outer diameter surface of the pressing rod.

Preferably, airtight mechanism includes picture peg, recess, set casing, square groove, locking piece and briquetting, the picture peg right side inserts the upper end in the box, recess has been seted up at picture peg top middle part, picture peg right side activity is embedded into to the set casing in, the set casing right side is fixed with the box right side upper end, square groove has been seted up at both ends around the set casing top, both ends are provided with the locking piece around the square inslot, the locking piece bottom is through briquetting suppression picture peg top right-hand member.

Preferably, a lifting frame is fixed at the upper end in the box body, the top of the lifting frame is in contact with the bottom of the inserting plate, a square opening is formed in the upper left end in the box body, and the right side of the inserting plate penetrates through the square opening in the upper left end in the box body.

Preferably, a strip-shaped opening is formed in the middle of the inner side of the box body, and the outer side of the plug-in is movably embedded into the strip-shaped opening in the middle of the inner side of the box body.

Preferably, a silica gel layer is bonded at the contact position of the bottom of the knob and the top of the plate body, and the thickness of the silica gel layer is 1 cm.

Preferably, the rotating wheel is in an oval shape, and the thickness of the rotating wheel is larger than that of the inner side of the pressing piece.

Preferably, the inner side of the spring is abutted against the pressing piece, and the right side of the spring is contacted with the left side of the supporting seat.

Preferably, the front end and the rear end in the square groove are provided with embedded grooves, the shape of each embedded groove is the same as that of the pressing block, and the size of the pressing block is smaller than that of the embedded groove.

Preferably, the buffer frame is embedded in the right end of the fixed shell, and the left side of the buffer frame is abutted to the right side of the inserting plate.

Preferably, the spring is made of spring steel.

Preferably, the fixed shell is made of alloy steel.

The invention has the following advantages: the invention provides a safety protection device of a pre-school art craft cutter through improvement, compared with the same type of equipment, the safety protection device has the following improvement:

the method has the advantages that: according to the safety protection device for the pre-school art designing cutter, the separation device is arranged in the middle of the box body, the knob is arranged in the middle of the separation device, the knob drives the transmission mechanism in the plate body to transmit, so that the two ends of the plate body extend out of the plug-in units and are embedded into the strip-shaped opening in the middle of the inner side of the box body, the box body is divided into two parts, sharp cutters can be conveniently stored at the bottom of the box body, children can not conveniently take the sharp cutters, and safety and storage effects are improved.

The method has the advantages that: according to the safety protection device for the pre-school art designing cutter, the sealing mechanism is embedded in the upper end of the box body, the upper end of the box body is conveniently sealed by inserting the inserting plate into the upper end of the box body through the sealing mechanism, and the cutter is hermetically accommodated in the box body.

The method has the advantages that: according to the safety protection device for the pre-school art designing cutter, the fixing shell is mounted at the right end in the sealing mechanism and fixed with the inner side of the box body, the fixing shell can be embedded into the pressing block at the bottom of the locking piece to quickly fix the inserted inserting plate and also can be quickly detached, the inserting plate cannot be easily pulled out, and safety is high.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the case of the present invention;

FIG. 3 is a schematic top view of the transmission mechanism of the present invention;

FIG. 4 is a schematic structural view of a sealing mechanism of the present invention;

fig. 5 is a partial structure diagram of the sealing mechanism of the present invention.

Wherein: the device comprises a base-1, a box body-2, a handle groove-3, a separating device-4, a sealing mechanism-5, a plate body-41, a placing groove-42, a round groove-43, a knob-44, a transmission mechanism-45, a rotating wheel-451, a pressing piece-452, a pressing rod-453, a supporting seat-454, a spring-455, an insert-456, an insert plate-51, a groove-52, a fixed shell-53, a square groove-54, a locking piece-55, a pressing block-56, a lifting frame-11, a buffer frame-531 and an embedded groove-561.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

Example one

Referring to fig. 1 and 2, the invention provides a safety protection device for an art knife for preschool use by improving the safety protection device, which comprises a base 1, wherein the top of the base 1 is fixed with a box body 2, the left end and the right end of the upper end in the box body 2 are provided with handle grooves 3, the middle part in the box body 2 is provided with a separating device 4, the upper end in the box body 2 is embedded with a sealing mechanism 5, the upper end in the box body 2 is fixed with a lifting frame 11, the top of the lifting frame 11 is contacted with the bottom of an inserting plate 51, the left upper end in the box body 2 is provided with a square opening, and the right side of the inserting plate 51 penetrates through the left upper square opening in the.

Referring to fig. 2, the invention provides a safety protection device for an art knife for preschool use by improving, wherein the separating device 4 comprises a plate body 41, a placing groove 42, a circular groove 43, a knob 44 and a transmission mechanism 45, the plate body 41 is arranged in the middle of the box body 2, the placing groove 42 is fixed on the top of the plate body 41, the circular groove 43 is arranged in the middle of the top end of the plate body 41, the knob 44 is arranged in the circular groove 43, the transmission mechanism 45 is arranged in the middle of the plate body 41, a silica gel layer is adhered at the contact position of the bottom of the knob 44 and the top of the plate body 41, the thickness of the silica gel layer is 1cm, the friction force is.

Referring to fig. 3, the present invention provides a safety protection device for pre-school art tools by improving the safety protection device, wherein the transmission mechanism 45 comprises a rotary wheel 451, a press piece 452, a press rod 453, a support seat 454, a spring 455 and an insert 456, the rotary wheel 451 is disposed at the inner bottom of the plate 41, the inner middle of the rotary wheel 451 is connected with the bottom of the knob 44, the left and right sides of the rotary wheel 451 are abutted against the press piece 452, the press rod 453 is fixed at the outer side of the press piece 452, the outer side of the press rod 453 penetrates through the right side of the support seat 454 and is fixed with the inner middle of the insert 456, the bottom of the support seat 454 is fixed with the inner bottom of the plate 41, the spring 455 is sleeved on the outer diameter surface of the press rod 453, the outer side of the insert 456 penetrates through the outer middle of the plate 41, a strip-shaped opening is, and the thickness of rotating wheel 451 is greater than the inboard thickness of casting die 452, is difficult for dislocation, and stability is strong, and the inboard offseting with casting die 452 of spring 455 to spring 455 right side contact supporting seat 454 left side, conveniently carries out stable reseing, and spring 455 adopts the spring steel material, and it is effectual to reset, and the durability is good.

Referring to fig. 4 and 5, the present invention provides a safety protection device for pre-school art designing tools by improving, wherein the sealing mechanism 5 comprises an inserting plate 51, a groove 52, a fixing shell 53, a square groove 54, a locking piece 55 and a pressing block 56, the right side of the inserting plate 51 is inserted into the upper end of the box body 2, the middle part of the top end of the inserting plate 51 is provided with the groove 52, the right side of the inserting plate 51 is movably embedded into the fixing shell 53, the right side of the fixing shell 53 is fixed with the upper end of the right side of the box body 2, the front and rear ends of the top of the fixing shell 53 are provided with the square groove 54, the front and rear ends of the inside of the square groove 54 are provided with the locking piece 55, the bottom of the locking piece 55 is pressed against the right end of the top of the inserting plate 51 by the pressing block 56, the front and rear ends of the inside of the square groove 54 are provided with embedded, and the left side of the buffer frame 531 is abutted against the right side of the inserting plate 51, the buffer effect is good and stable, the fixed shell 53 is made of alloy steel, the strength is high, and the stability is strong.

Example two

The invention provides a safety protection device of an art designing cutter for preschool art by improvement, the right end of an inserting plate 51 is in a convex shape, and the convex position of the right end of the inserting plate 51 is propped against a pressing block 56, so that the inserting plate 51 is conveniently and stably fixed; the left side of the pressing block 56 is corrugated, so that a user can conveniently stir the pressing block 56, and the left side of the pressing block 56 is clamped at the upper end of the left side of the fixed shell 53, so that the pressing block 56 can be conveniently fixed and prevented from falling off; a rubber layer is bonded in the groove 52, so that a user can conveniently stir the inserting plate 51; the middle parts of the left side and the right side of the plate body 41 are provided with openings, so that the plug-in 456 can stably extend out conveniently.

The invention provides a safety protection device of an art designing cutter for preschool art through improvement, and the working principle is as follows;

firstly, when the device needs to be used, the device is placed at a position needing to be used, the position needs to be horizontal, then the art designing tools needing to be stored are placed in the box body 2 for storage, the tools need to be classified before storage, the tools which are sharper or have larger blades are classified into one type, and the tools are placed at the lower end in the box body 2;

secondly, the user places the plate body 41 in the middle of the box body 2, then rotates the knob 44, the knob 44 drives the rotating wheel 451 in the middle of the plate body 41 to rotate, then the two sides of the rotating wheel 451 can press the pressing piece 452 to enable the pressing rod 453 arranged on the outer side to slide out of the supporting seat 454, then the plug-in 456 pulled in by the side edge can be embedded into the strip-shaped opening in the middle of the box body 2 to complete the fixation, and after the plate body 41 is fixed, another group of cutters are placed in the placing groove 42 to be stored;

thirdly, if the user needs to unlock the lock, the user rotates the knob 44 in the reverse direction, the knob 44 drives the rotating wheel 451 to reset, then the side edge pulls out the plug-in 456 at the outer side under the action of the spring 455, and then the plate body 41 can be lifted;

fourthly, the last user inserts into picture peg 51 through box 2 left side upper end, picture peg 51 stretches into in the set casing 53 along lifting frame 11 always, in embedding slot 561 of seting up in square groove 54 is embedded into to the briquetting 56 of locking piece 55 bottom after that, rotate briquetting 56 again, briquetting 56 can compress tightly both ends about picture peg 51 right side, it is last about fixed casing 53 left side to block locking piece 55 left side, can accomplish fixedly, when needing to remove, only need rotate locking piece 55, then take out briquetting 56 can.

The invention provides a safety protection device of art designing tools for preschool art through improvement, a separating device 4 is arranged in the middle of a box body 2, a knob 44 is arranged in the middle of the separating device 4, the knob 44 drives a transmission mechanism 45 in a plate body 41 to transmit, so that two ends of the plate body 41 extend out of a plug-in 456 to be embedded into a strip-shaped opening in the middle of the inner side of the box body 2, the box body 2 is divided into two parts, sharp tools are conveniently stored at the bottom of the box body 2, children are inconvenient to take the sharp tools, and the safety and the storage effect are improved; a sealing mechanism 5 is embedded in the upper end of the box body 2, and the sealing mechanism 5 is convenient for sealing the upper end of the box body 2 by inserting the inserting plate 51 into the upper end of the box body 2, so that the box body hermetically accommodates the cutter; fixed shell 53 is installed to the right-hand member in airtight mechanism 5, and fixed shell 53 is fixed with the box 2 inboard, and fixed shell 53 can carry out quick fixed with inserted picture peg 51 through the briquetting 56 of embedding locking piece 55 bottom, also can realize dismantling fast to can not make the picture peg easily pulled out, the security is high.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.