CN208714781U - A kind of portable manual pencil sharpener - Google Patents

A kind of portable manual pencil sharpener Download PDF

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Publication number
CN208714781U
CN208714781U CN201820993155.3U CN201820993155U CN208714781U CN 208714781 U CN208714781 U CN 208714781U CN 201820993155 U CN201820993155 U CN 201820993155U CN 208714781 U CN208714781 U CN 208714781U
Authority
CN
China
Prior art keywords
shell
hole
cutter
pencil sharpener
portable manual
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.)
Expired - Fee Related
Application number
CN201820993155.3U
Other languages
Chinese (zh)
Inventor
夏君怡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ma'anshan Seventh Middle School Anhui
Original Assignee
Ma'anshan Seventh Middle School Anhui
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 Ma'anshan Seventh Middle School Anhui filed Critical Ma'anshan Seventh Middle School Anhui
Priority to CN201820993155.3U priority Critical patent/CN208714781U/en
Application granted granted Critical
Publication of CN208714781U publication Critical patent/CN208714781U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of portable manual pencil sharpeners, including shell, cutter elements and pen inlet, the shell is fixedly connected with one-way clutch, the inner ring of the one-way clutch is fixedly connected with cutter elements, the right end of the cutter elements is fixedly connected with turntable, sliding slot is offered on inner wall at left and right sides of the shell, the sliding slot slidably connects extruding shell, and sliding slot of the two sides for squeezing shell with its two sides matches.The utility model structure is simple, easy to operate, and shape is small and exquisite easy to carry;It grabs to squeeze in the hand and can dig pen, it is easy to operate and without charging;Chip dust can be accommodated, pollutes ambient enviroment when avoiding use.

Description

A kind of portable manual pencil sharpener
Technical field
The utility model relates to stationery field more particularly to a kind of portable manual pencil sharpeners.
Background technique
Pencil sharpener is the tool to sharpen a pencil, can be divided into electric pencil sharpener and manual pencil sharpener, and manual pencil sharpener can be divided into again Hand-cranked pencil sharpener and the manual pencil sharpener of non-hand-rail type.
The current general volume of electric pencil sharpener and hand-cranked pencil sharpener is larger, and student occupies too many space when carrying, and Electric pencil sharpener, which need to be charged on a regular basis, could maintain work, forget just work when charging once in a while, and student uses and inconvenience, and The non-manual pencil sharpener of hand-rail type needs rotation pencil when in use, easy to use without hand-cranked pencil sharpener, and most of non-hand The manual pencil sharpener of formula cannot accommodate chip dust, and chip dust, which is scattered, when use is easy to make ambient enviroment dirty.
Therefore, it is necessary to it is a kind of can easy to carry, the easy to operate, pencil sharpener that need not be charged on a regular basis and chip dust can be accommodated.
Utility model content
Purpose of the utility model is to solve in the prior art currently without one kind can it is easy to carry, easy to operate, The problem of need not being charged on a regular basis and the pencil sharpener of chip dust can be accommodated, and a kind of portable manual pencil sharpener proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of portable manual pencil sharpener, including shell, cutter elements and pen inlet, the cutter elements be it is cylindric, The pen inlet is located in the one side wall of shell, and the pen inlet and cutter elements are located on same central axes, the shell two The inner wall of side is fixedly connected with partition, and the surface of the partition offers first through hole, is fixedly connected in the first through hole One-way clutch, the inner ring of the one-way clutch are fixedly connected with cutter elements, and the right end of the cutter elements is fixedly connected with Turntable offers sliding slot on the inner wall at left and right sides of the shell, and the sliding slot slidably connects extruding shell, the extruding shell Sliding slot of the two sides with its two sides match, the surface that the shell is located at the one side wall for squeezing shell offers the second through-hole, The lower end of second through-hole is equipped with sliding sleeve, and the sliding sleeve is fixedly connected on the inner sidewall of shell, described to squeeze the interior of shell top Side wall is fixedly connected with push rod, and the side wall of the push rod is fixedly connected with upper stopper, and the side wall of second through-hole is fixedly connected There is lower stopper, spring is equipped between the upper stopper and lower stopper, the spring is set in the outside of push rod, and the push rod passes through Second through-hole and bottom are fixedly connected with sliding block, and the sliding block is slidably connected in sliding sleeve, and the two sidewalls of the sliding block bottom end are equal The second pin hole is offered, the first positioning pin is rotatably connected in second pin hole, the side wall lower ends of first positioning pin are solid Surely it is connected with connecting rod, the bottom end of the connecting rod is equipped with the second pin hole, is rotatably connected to the second positioning pin, institute in second pin hole State the edge that the second positioning pin is fixedly connected on the right end face of turntable.
Preferably, the one side wall that the shell is located at opening pen inlet slidably connects the first knock-out pad.
Preferably, the one side wall of the shell, which is located at partition left side, offers scrap outlet, a left side for the scrap outlet Card slot is offered on side wall, the one side wall that the shell is located at scrap outlet slidably connects the second knock-out pad, and described second pushes away Fixture block is fixedly connected on the end face of cover board, the fixture block and card slot match.
Preferably, the surface for squeezing shell, the first knock-out pad and the second knock-out pad offers groove.
Preferably, the inner sidewall of the pen inlet is fixedly connected with rubber pad.
Preferably, the inner wall for squeezing shell two sides is fixedly connected to block.
Preferably, the cutter elements and turntable are located on same central axes.
Compared with prior art, the utility model provides a kind of portable manual pencil sharpener, have it is following the utility model has the advantages that
1, the portable manual pencil sharpener makes push rod that sliding block be pushed to slide in sliding sleeve, passes through cunning by squeezing shell Block drives link rotatable turntable, and the spring on push rod springs back push rod, can squeeze shell by constantly squeezing to make connecting rod past Multiple movement drives turntable rotation to drive cutter elements to rotate, and makes the rotational orientation of cutter elements by one-way clutch, Pencil, which is put into cutter elements, out of pen inlet at this time can carry out plane operation, easy to operate.
2, the portable manual pencil sharpener, is when not in use closed pen inlet by the first knock-out pad, can prevent shell Intracorporal chip dust drops out pollution environment, can periodically be poured out chip dust in shell to clear up shell by scrap outlet, by the Two knock-out pads are turned off when exporting without using scrap, prevent the intracorporal chip dust of shell from dropping out pollution environment, the first knock-out pad and the Two knock-out pads are slidably connected on shell by the elongated slot at housing sidewall both ends, and production is simple, easy to operate.
3, the portable manual pencil sharpener is increased the frictional force of pencil and pen inlet by rubber pad, prevents pencil from rotating Or shell is dropped out, the groove by squeezing shell, the first knock-out pad and the second pushing cover plate surface increases frictional force, squeezes when guaranteeing to use The stress of pressure shell, the first knock-out pad and the second knock-out pad facilitates operation.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model Structure is simple, easy to operate, and shape is small and exquisite easy to carry;It grabs to squeeze in the hand and can dig pen, it is easy to operate and without charging;It can Chip dust is accommodated, pollutes ambient enviroment when avoiding use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of portable manual pencil sharpener structural schematic diagram;
Fig. 2 be the utility model proposes a kind of portable manual pencil sharpener part A partial enlarged view;
Fig. 3 be the utility model proposes a kind of portable manual pencil sharpener side view;
In figure: 1 shell, 2 sliding slots, 3 squeeze shell, 4 push rods, 5 cutter elements, 6 sliding sleeves, 7 upper stoppers, 8 lower stoppers, 9 bullets Spring, 10 sliding blocks, 11 first positioning pins, 12 connecting rods, 13 second positioning pins, 14 partitions, 15 second through-holes, 16 one-way clutch, 17 Rubber pad, 18 pen inlets, 19 turntables, 20 blocks, 21 first knock-out pads, the outlet of 22 scrap, 23 card slots, 24 second knock-out pads, 25 Fixture block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of portable manual pencil sharpener, including shell 1, cutter elements 5 and pen inlet 18, cutter member Part 5 be it is cylindric, pen inlet 18 is located in the one side wall of shell 1, and pen inlet 18 and cutter elements 5 are located on same central axes, The inner wall of 1 two sides of shell is fixedly connected with partition 14, and the surface of partition 14 offers first through hole, is fixedly connected in first through hole There is one-way clutch 16, the inner ring of one-way clutch 16 is fixedly connected with cutter elements 5, and the right end of cutter elements 5 is fixedly connected with Turntable 19 offers sliding slot 2 on the inner wall of the left and right sides of shell 1, and sliding slot 2, which slidably connects, squeezes shell 3, squeezes the two of shell 3 Side matches with the sliding slot 2 of its two sides, and the surface that shell 1 is located at the one side wall for squeezing shell 3 offers the second through-hole 15, and second The lower end of through-hole 15 is equipped with sliding sleeve 6, and sliding sleeve 6 is fixedly connected on the inner sidewall of shell 1, squeezes the fixed company of inner sidewall on 3 top of shell It is connected to push rod 4, the side wall of push rod 4 is fixedly connected with upper stopper 7, and the side wall of the second through-hole 15 is fixedly connected with lower stopper 8, upper gear Spring 9 is equipped between block 7 and lower stopper 8, spring 9 is set in the outside of push rod 4, and push rod 4 passes through the second through-hole 15 and bottom is solid Surely it is connected with sliding block 10, sliding block 10 is slidably connected in sliding sleeve 6, and the two sidewalls of 10 bottom end of sliding block offer the second pin hole, the The first positioning pin 11 is rotatably connected in two pin holes, the side wall lower ends of the first positioning pin 11 are fixedly connected with connecting rod 12, connecting rod 12 Bottom end be equipped with the second pin hole, the second positioning pin 13 is rotatably connected in the second pin hole, the second positioning pin 13, which is fixedly connected on, to be turned The edge of the right end face of disk 19.
Wherein, the one side wall that shell 1 is located at opening pen inlet 18 slidably connects the first knock-out pad 21;The side of shell 1 Wall, which is located at 14 left side of partition, offers scrap outlet 22, offers card slot 23 on the left side wall of scrap outlet 22, shell 1 is located at The one side wall of scrap outlet 22 slidably connects the second knock-out pad 24, is fixedly connected with fixture block on the end face of the second knock-out pad 24 25, fixture block 25 and card slot 23 match;The surface for squeezing shell 3, the first knock-out pad 21 and the second knock-out pad 24 offers groove; The inner sidewall of pen inlet 18 is fixedly connected with rubber pad 17;The inner wall for squeezing 3 two sides of shell is fixedly connected to block 20;Cutter member Part 5 and turntable 19 are located on same central axes, the length that the first knock-out pad 21 and the second knock-out pad 24 pass through housing sidewall both ends Slot is slidably connected on shell.
In the utility model, when work, shell 1 is grasped in the hand, pencil is put into out of pen inlet 18, and with greatly Thumb, which is resisted, cooperates fixed pencil with rubber pad 17, then squeezes shell 3 with remaining four finger, and push rod 4 is made to push sliding block 10 in cunning Sliding in set 6 drives connecting rod 12 to rotate turntable 19 by sliding block 10, and the spring 9 on push rod 4 springs back push rod 4, Ke Yitong It crosses constantly to squeeze shell 3 connecting rod 12 is made to move reciprocatingly and drives the rotation of turntable 19 to drive cutter elements 5 to rotate, and pass through One-way clutch 16 makes the rotational orientation of cutter elements 5, and pencil, which is put into cutter elements 5, out of pen inlet 18 at this time to carry out Dig an operation;When not in use, pen inlet 18 is closed by the first knock-out pad 21, can prevents the chip dust in shell 1 from dropping out dirt Environment is contaminated, can periodically be poured out chip dust in shell 1 to clear up shell 1 by scrap outlet 22, not by the second knock-out pad 24 It is turned off when using scrap outlet 22, prevents the chip dust in shell 1 from dropping out pollution environment.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (7)

1. a kind of portable manual pencil sharpener, including shell (1), cutter elements (5) and pen inlet (18), the cutter elements (5) to be cylindric, the pen inlet (18) is located in the one side wall of shell (1), the pen inlet (18) and cutter elements (5) position In on same central axes, which is characterized in that the inner wall of shell (1) two sides is fixedly connected with partition (14), the partition (14) surface offers first through hole, and one-way clutch (16), the one-way clutch are fixedly connected in the first through hole The inner ring of device (16) is fixedly connected cutter elements (5), and the right end of the cutter elements (5) is fixedly connected with turntable (19), described It is offered on inner wall at left and right sides of shell (1) sliding slot (2), the sliding slot (2), which slidably connects, squeezes shell (3), described to squeeze The two sides of pressure shell (3) match with the sliding slot of its two sides (2), and the shell (1) is located at the surface for squeezing the one side wall of shell (3) It offers the second through-hole (15), the lower end of second through-hole (15) is equipped with sliding sleeve (6), and the sliding sleeve (6) is fixedly connected on shell The inner sidewall of body (1), the inner sidewall for squeezing shell (3) top are fixedly connected with push rod (4), and the side wall of the push rod (4) is solid Surely be connected with upper stopper (7), the side wall of second through-hole (15) is fixedly connected with lower stopper (8), the upper stopper (7) and under Spring (9) are equipped between block (8), the spring (9) is set in the outside of push rod (4), and the push rod (4) passes through the second through-hole (15) and bottom is fixedly connected with sliding block (10), and the sliding block (10) is slidably connected in sliding sleeve (6), sliding block (10) bottom end Two sidewalls offer the second pin hole, be rotatably connected in second pin hole the first positioning pin (11), it is described first positioning The side wall lower ends of pin (11) are fixedly connected with connecting rod (12), and the bottom end of the connecting rod (12) is equipped with the second pin hole, second pin It is rotatably connected in hole the second positioning pin (13), second positioning pin (13) is fixedly connected on the right end face of turntable (19) Edge.
2. a kind of portable manual pencil sharpener according to claim 1, which is characterized in that the shell (1) is located at opening The one side wall of pen inlet (18) slidably connects the first knock-out pad (21).
3. a kind of portable manual pencil sharpener according to claim 1, which is characterized in that the one side wall of the shell (1) Scrap outlet (22) is offered on the left of partition (14), offers card slot on the left side wall of the scrap outlet (22) (23), the one side wall that the shell (1) is located at scrap outlet (22) slidably connects the second knock-out pad (24), second pushing cover It is fixedly connected on the end face of plate (24) fixture block (25), the fixture block (25) and card slot (23) match.
4. according to claim 1 to a kind of portable manual pencil sharpener described in 3 any one, which is characterized in that the extruding The surface of shell (3), the first knock-out pad (21) and the second knock-out pad (24) offers groove.
5. a kind of portable manual pencil sharpener according to claim 1, which is characterized in that the inside of the pen inlet (18) Wall is fixedly connected with rubber pad (17).
6. a kind of portable manual pencil sharpener according to claim 1, which is characterized in that described extruding shell (3) two sides Inner wall is fixedly connected to block (20).
7. a kind of portable manual pencil sharpener according to claim 1, which is characterized in that the cutter elements (5) and turn Disk (19) is located on same central axes.
CN201820993155.3U 2018-06-26 2018-06-26 A kind of portable manual pencil sharpener Expired - Fee Related CN208714781U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820993155.3U CN208714781U (en) 2018-06-26 2018-06-26 A kind of portable manual pencil sharpener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820993155.3U CN208714781U (en) 2018-06-26 2018-06-26 A kind of portable manual pencil sharpener

Publications (1)

Publication Number Publication Date
CN208714781U true CN208714781U (en) 2019-04-09

Family

ID=65972017

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820993155.3U Expired - Fee Related CN208714781U (en) 2018-06-26 2018-06-26 A kind of portable manual pencil sharpener

Country Status (1)

Country Link
CN (1) CN208714781U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190409

Termination date: 20200626