CN111775598A

CN111775598A - Toy pencil sharpener

Info

Publication number: CN111775598A
Application number: CN202010670897.4A
Authority: CN
Inventors: 邵广印; 张艺
Original assignee: Nantong Yunchuang Industrial Design Co ltd
Current assignee: Nantong Yunchuang Industrial Design Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2020-10-16

Abstract

The invention relates to the technical field of pencil sharpeners and discloses a toy pencil sharpener, which comprises a shell, wherein a self-suction device is fixedly arranged in the shell, the right side of the self-suction device is movably connected with a cutting device, the right side of the cutting device is movably connected with a driving device, and a fragment storage device is movably arranged in the shell. This toy pencil sharpener, through setting up into a mouth, insert the pencil and cut the inside "barrel" molding that forms of mouth, the pencil gets into cutting device through from inhaling the device, the gun carriage is pushed to the left side, thereby the wheel rotation of gun carriage drives the pivot and rotates, the pivot drives the rotation of second driving gear, the second driving gear drives the rotation of second driven gear, the second driven gear drives the dwang and rotates, the second driven gear drives its engaged with third driven gear and rotates, the third driven gear drives cutting device and rotates, the socket rotation, the rotation when the cutting knife is circular motion round the sleeve.

Description

Toy pencil sharpener

Technical Field

The invention relates to the technical field of pencil sharpeners, in particular to a toy pencil sharpener.

Background

The pencil sharpener is also called as a pencil sharpener, is a pencil sharpening tool, can be made into various shapes, is made of high-quality plastics, is fashionable and exquisite in shape, can be used for decoration, has the appearance design of train shape, kitten shape, house shape and the like, is colorful and has red, yellow, blue, pink and the like, and is a necessary stationery for pupils.

At present, the existing pencil sharpeners on the market are roughly divided into three types, namely a simple pencil sharpener, a hand-operated pencil sharpener and an electric pencil sharpener, the simple pencil sharpener is the simplest type, the shape is relatively crude, only one blade is fixed on a plastic shell, the pencil needs to be rotated by hand to complete the cutting action, the operation is relatively troublesome, and the cutting can be completed only by large force, the hand-operated pencil sharpener is relatively rich in shape, generally has a hand crank, the cutting action is completed by shaking the handle, compared with the simple pencil sharpener, the labor-saving and rapid pencil sharpener of the type is relatively troublesome to operate, the clamping device needs to be manually opened to put in the pencil, then the handle is shaken to perform the cutting, the clamping device needs to be manually opened after the cutting is completed to pull out the pencil, the electric pencil sharpener is rich in shape and strong in design feel, generally through an external power supply, the pencil sharpener is high in efficiency, high in speed, free of manual operation, capable of being operated by one key, convenient and fast, and has the defects that a battery or an external power supply is needed, the pencil sharpener cannot be used without the power supply, energy is consumed, energy conservation is poor, the failure rate is high, the motor is difficult to repair after failure, the price is high generally, and the use cost is high.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the toy pencil sharpener provided by the invention has the advantages of convenience in use and the like, and solves the problems of inconvenience in use, labor waste, single shape and low efficiency of a simple pencil sharpener in use, the problems of excessively complicated operation process, relative labor waste and hand clamping risk in the operation process of a hand-operated pencil sharpener, the problems of energy consumption, energy-saving products, harmful substances in accessories such as circuit boards and the like, environmental friendliness, high failure rate, difficulty in repairing after failure, high price, high use cost and the like of the electric pencil sharpener.

(II) technical scheme

In order to realize the purpose of convenient use, the invention provides the following technical scheme: toy pencil sharpener, including the shell, the inside fixed mounting of shell has from inhaling the device, the right side swing joint who inhales the device has cutting device, cutting device's right side swing joint has drive arrangement, the inside movable mounting of shell has piece storage device.

Preferably, the self-suction device comprises a fixing frame, a rotating rod and a first driven gear, the fixing frame is fixedly connected to the inner wall of the shell, one end of the inner top wall of the fixing frame is movably connected with the rotating rod, the rotating rod penetrates through the inner top wall of the fixing frame and extends to the lower portion of the fixing frame, and the first driven gear is fixedly connected to the bottom of the rotating rod.

Preferably, the fixing frame is U-shaped, a movable through hole matched with the rotating rod in size is formed in the bottom of the fixing frame, and the outer side of the rotating rod is arc-shaped.

Preferably, drive arrangement comprises wheel, pivot, second driving gear, second driven gear, dwang and mounting bracket, swing joint has the pivot between the front inner wall of shell and the back inner wall, the front and the equal fixedly connected with wheel in the back of pivot are located the right side the outside fixedly connected with second driving gear of pivot, the inside fixedly connected with mounting bracket of shell, swing joint has the dwang between the front inner wall of mounting bracket and the back inner wall, the outside fixedly connected with of dwang and second driven gear of second driving gear meshing.

Preferably, a barrel is fixedly connected to the left side of the shell, a pencil is movably mounted inside the barrel, and a pencil inlet matched with the pencil in size is formed in the barrel.

Preferably, the cutting device comprises a sleeve, a cutting knife, a third driven gear and a first driving gear, the cutting knife is movably mounted on the outer side of the sleeve, the left side of the sleeve is fixedly connected with the first driving gear meshed with the first driven gear, and the right side of the sleeve is fixedly connected with the third driven gear meshed with the second driven gear.

Preferably, the mounting bracket comprises fixed block and quantity as two mounting panels, two the same and symmetry of each other of size of mounting panel, the inner wall fixedly connected with of mounting bracket and the circular ring gear of cutting knife meshing, dwang and mounting panel are vertical.

Preferably, the left side of the fixing frame is provided with a movement through hole matched with a pencil, and the outer side of the sleeve is provided with a cutting opening.

Preferably, the piece storage device is a rectangular box with a hollowed-out inner part and a missing top, and a rectangular through hole matched with the piece storage device in size is formed in the left side of the shell.

(III) advantageous effects

Compared with the prior art, the invention provides a toy pencil sharpener, which has the following beneficial effects:

1. the toy pencil sharpener is characterized in that a pencil is inserted into a cutting opening to form a 'barrel' shape by arranging a pencil inlet, the pencil enters a cutting device through a self-suction device, a gun carriage is pushed to the left side, wheels of the gun carriage rotate to drive a rotating shaft to rotate, the rotating shaft drives a second driving gear to rotate, the second driving gear drives a second driven gear to rotate, the second driven gear drives a rotating rod to rotate, the second driven gear drives a third driven gear engaged with the second driven gear to rotate, the third driven gear drives the cutting device to rotate, a sleeve rotates, a cutting knife rotates around the sleeve while performing circular motion, the cutting knife cuts the pencil by arranging the cutting opening, and in the cutting process, the first driving gear drives a first driven gear to rotate, so that the rotating rod rotates, the pencil is driven to automatically move to the cutting device, and the pencil is cut, the chips generated by cutting are collected by a chip storage device.

2. The toy pencil sharpener drives the cutting device and the self-suction device to move by setting the wheel to rotate, is energy-saving and environment-friendly, works as an insertion hole of a pencil by setting the gun barrel, is a toy or a game, and forms a complete gun carriage together with the whole device after the pencil is inserted into the gun barrel, the gun carriage is pushed to work and play with the toy, thereby being full of pleasure and improving the learning desire of children.

Drawings

FIG. 1 is a schematic view of a toy sharpener according to the present invention;

FIG. 2 is a cross-sectional view of the self-priming device, the cutting device and the driving device of the toy sharpener of the present invention;

FIG. 3 is a left side view of the toy sharpener construction of the present invention;

fig. 4 is a schematic structural view of a toy sharpener debris storage device according to the present invention.

In the figure: the device comprises a shell 1, a gun barrel 101, a self-priming device 2, a 201 fixing frame, a 202 rotating rod, a 203 first driven gear, a 3 cutting device, a 301 sleeve, a 302 cutting knife, a 303 third driven gear, a 304 first driving gear, a 4 driving device, a 401 wheel, a 402 rotating shaft, a 403 second driving gear, a 404 second driven gear, a 405 rotating rod, a 406 mounting frame and a 5 debris storage device.

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. 1-4, a toy pencil sharpener comprises a housing 1, a barrel 101 is fixedly connected to the left side of the housing 1, a pencil is movably mounted inside the barrel 101, a pencil inlet matched with the size of the pencil is formed in the barrel 101, a self-priming device 2 is fixedly mounted in the housing 1, the self-priming device 2 comprises a fixed frame 201, a rotating rod 202 and a first driven gear 203, a fixed frame 201 is fixedly connected to the inner wall of the housing 1, a rotating rod 202 with one end penetrating and extending to the lower side of the fixed frame 201 is movably connected to the inner top wall of the fixed frame 201, the bottom of the rotating rod 202 is fixedly connected with the first driven gear 203, the fixed frame 201 is U-shaped, a moving through hole matched with the pencil is formed in the left side of the fixed frame 201, a moving through hole matched with the size of the rotating rod 202 is formed in the bottom of the fixed frame 201, the outer side of the rotating rod 202 is arc-, the cutting device 3 comprises a sleeve 301, a cutting knife 302, a third driven gear 303 and a first driving gear 304, the outer side of the sleeve 301 is provided with a cutting opening, the outer side of the sleeve 301 is movably provided with the cutting knife 302, the left side of the sleeve 301 is fixedly connected with the first driving gear 304 meshed with the first driven gear 203, the right side of the sleeve 301 is fixedly connected with the third driven gear 303 meshed with the second driven gear 404, the right side of the cutting device 3 is movably connected with a driving device 4, the driving device 4 comprises a wheel 401, a rotating shaft 402, a second driving gear 403, a second driven gear 404, a rotating rod 405 and an installation frame 406, the rotating shaft 402 is movably connected between the front inner wall and the back inner wall of the shell 1, the front side and the back side of the rotating shaft 402 are both fixedly connected with the wheel 401, the outer side of the rotating shaft 402 is fixedly connected with the second driving gear 403, swing joint has dwang 405 between the front inner wall of mounting bracket 406 and the back inner wall, the outside fixed connection of dwang 405 is because the second driven gear 404 of second driving gear 403 meshing, mounting bracket 406 comprises the mounting panel that fixed block and quantity are two, the size of two mounting panels is the same and symmetry of each other, the inner wall fixed connection of mounting bracket 406 is because the circular ring gear of cutting knife 302 meshing, dwang 405 and mounting panel are vertical, the inside movable mounting of shell 1 has piece storage device 5, piece storage device 5 is the rectangle box of an inside fretwork and top disappearance, the rectangle through-hole because piece storage device 5 size looks adaptation is seted up in the left side of shell 1.

In summary, in the toy pencil sharpener, a pencil is inserted into a cutting opening to form a barrel shape by arranging a pencil inlet, the pencil enters a cutting device 3 through a self-suction device 2, a gun carriage is pushed to the left, wheels 401 of the gun carriage rotate to drive a rotating shaft 402 to rotate, the rotating shaft 402 drives a second driving gear 403 to rotate, the second driving gear 403 drives a second driven gear 404 to rotate, the second driven gear 404 drives a rotating rod 405 to rotate, the second driven gear 404 drives a third driven gear 303 engaged with the second driven gear to rotate, the third driven gear 303 drives the cutting device 3 to rotate, a sleeve 301 rotates, a cutting knife 302 rotates around the sleeve 301 while rotating in a circular motion, the cutting knife 302 cuts the pencil through the arrangement of the cutting opening, and during cutting, because the first driving gear 304 drives the first driven gear 203 to rotate, the rotating rod 202 rotates, and further drives the pencil to automatically move towards the cutting device 3, thereby completing the cutting of the pencil, and the chips generated by the cutting are collected by the chip storage means 5.

Moreover, the toy pencil sharpener is energy-saving and environment-friendly by arranging the wheels 401 to rotate to drive the cutting device 3 and the self-suction device 2 to move, the gun barrel 101 is arranged as an inserting hole of the pencil, the toy pencil sharpener is not only a work but also a toy or a game, and the pencil is inserted into the gun barrel 101 to form a complete gun carriage together with the whole device, the gun carriage is not only a work when pushed, but also a toy is played, the toy is full of fun, the learning intention of children is improved, on one hand, military elements liked by children are used as appearance models, not only a stationery but also a toy are used, and the toy has great attraction to children, on the other hand, the toy pencil sharpener greatly improves the use experience, brings great fun to users while cutting the pencil, the learning intention of the children is greatly improved, and the problems that the simple pencil sharpener and the hand-operated pencil sharpener are complicated are solved, inconvenient use, environment-unfriendly electric pencil sharpener, high energy consumption, high use cost and the like.

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

1. Toy pencil sharpener, including shell (1), its characterized in that: the utility model discloses a cutting device, including shell (1), the inside fixed mounting of shell (1) has from inhaling device (2), the right side swing joint of inhaling device (2) has cutting device (3), the right side swing joint of cutting device (3) has drive arrangement (4), the inside movable mounting of shell (1) has piece storage device (5).

2. The toy sharpener of claim 1 wherein: from inhaling device (2) and constitute by mount (201), bull stick (202), first driven gear (203), the inner wall fixedly connected with mount (201) of shell (1), the interior roof swing joint of mount (201) has bull stick (202) that one end runs through and extend to mount (201) below, the first driven gear (203) of bottom fixedly connected with of bull stick (202).

3. The toy sharpener of claim 2 wherein: the fixing frame (201) is U-shaped, a movable through hole matched with the rotating rod (202) in size is formed in the bottom of the fixing frame (201), and the outer side of the rotating rod (202) is arc-shaped.

4. The toy sharpener of claim 1 wherein: drive arrangement (4) comprise wheel (401), pivot (402), second driving gear (403), second driven gear (404), dwang (405) and mounting bracket (406), swing joint has pivot (402) between the front inner wall of shell (1) and the back inner wall, the front and the equal fixedly connected with wheel in the back (401) of pivot (402) are located the right side the outside fixedly connected with second driving gear (403) of pivot (402), the inside fixedly connected with mounting bracket (406) of shell (1), swing joint has dwang (405) between the front inner wall of mounting bracket (406) and the back inner wall, the outside fixedly connected with of dwang (405) and second driven gear (404) of second driving gear (403) meshing.

5. The toy sharpener of claim 4 wherein: the pencil box is characterized in that a barrel (101) is fixedly connected to the left side of the shell (1), a pencil is movably mounted inside the barrel (101), and a pencil inlet matched with the pencil in size is formed in the barrel (101).

6. The toy sharpener of claim 1 wherein: the cutting device (3) comprises a sleeve (301), a cutting knife (302), a third driven gear (303) and a first driving gear (304), wherein the cutting knife (302) is movably mounted on the outer side of the sleeve (301), the left side of the sleeve (301) is fixedly connected with the first driving gear (304) meshed with the first driven gear (203), and the right side of the sleeve (301) is fixedly connected with the third driven gear (303) meshed with the second driven gear (404).

7. The toy sharpener of claim 4 wherein: mounting bracket (406) comprise the mounting panel that fixed block and quantity are two, two the same and the symmetry of each other of size of mounting panel, the circular ring gear of inner wall fixedly connected with and cutting knife (302) meshing of mounting bracket (406), dwang (405) and mounting panel are perpendicular form.

8. The toy sharpener of claim 2 or 6 wherein: the pencil sharpener is characterized in that a movement through hole matched with a pencil is formed in the left side of the fixing frame (201), and a cutting opening is formed in the outer side of the sleeve (301).

9. The toy sharpener of claim 1 wherein: piece storage device (5) are the rectangle box of an inside fretwork and top disappearance, the rectangle through-hole with piece storage device (5) size looks adaptation is seted up in the left side of shell (1).