CN215041737U

CN215041737U - Pencil sharpener convenient for clearing scraps

Info

Publication number: CN215041737U
Application number: CN202120221704.7U
Authority: CN
Inventors: 程言振
Original assignee: Suzhou Palo Electronic Technology Co ltd
Current assignee: Suzhou Palo Electronic Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-12-07
Anticipated expiration: 2031-01-27

Abstract

The utility model relates to a pencil sharpener convenient for clearing scraps, which relates to the technical field of stationery and comprises a shell with an opening at one end and a pencil sharpening assembly arranged in the shell, wherein an upper cover plate is detachably arranged at one end of the opening of the shell, a pencil feeding hole for inserting a pencil is coaxially arranged on the upper cover plate, the shell comprises an upper shell and a lower shell which are detachably connected, the pencil sharpening assembly is arranged in the upper shell, a scrap storage plate is arranged at the lower end of the upper shell, the periphery of the scrap storage plate is connected with the inner wall of the upper shell, and a scrap storage groove is circumferentially arranged on the scrap storage plate; the upper end of inferior valve is provided with the concave plate that is used for placing the storage bits board, be provided with the fixed bulge loop that is used for the fixed subassembly of cutting on the concave plate, fixed bulge loop and concave plate coaxial setting, be provided with the trompil that supplies fixed bulge loop to wear out on the storage bits board, the storage bits groove is located the outer fringe of trompil. The utility model has the advantages of convenient and thorough cleaning of the scraps.

Description

Pencil sharpener convenient for clearing scraps

Technical Field

The utility model belongs to the technical field of the technique of stationery and specifically relates to a pencil sharpener convenient to clear bits is related to.

Background

The pencil is widely used in the art industry, corresponding tools are brought, people use a special knife to sharpen the pencil at first, but the pencil is inconvenient to use, the sharpened pencil is not attractive, and a pencil sharpener tool is appeared later, so that the pencil sharpening is simple and convenient, and the time for sharpening the pencil is greatly saved.

The prior pen container with the pencil sharpener disclosed in the Chinese patent with the publication number of CN203460595U comprises a pen container body and is characterized in that the pen container body comprises a bottom-sealed container body and a container cover matched with the container body, one end of the upper end face of the container cover is a semicircular opening, the lower end of the semicircular opening is fixedly provided with a first container body with a semicircular cross section, the bottom of the first container body is sealed, the other end of the upper end face of the container cover is provided with the pencil sharpener, a pencil scrap chip outlet of the pencil sharpener is communicated with the container body, and when the container cover is arranged on the container body, the first container body is arranged inside the container body.

The above prior art solutions have the following drawbacks: the pencil bits that the pencil produced of cutting in above-mentioned scheme only handle through simple first barrel of empting, but have some to remain on the pencil sharpener when use pencil bits whereabouts, and at the in-process of empting the pencil bits, inevitable have some pencil bits to remain in the bottom of first barrel, and the whole clearance in bottom is also very difficult even with the help of the instrument to deeper first barrel for the piece is very easy to remain in the bottom, influences the operation of pencil sharpener when using next time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pencil sharpener convenient to clear bits, it has the convenient, thorough advantage of clearance piece to exist to prior art not enough, the utility model aims at providing a pencil sharpener convenient to clear bits.

The above object of the present invention can be achieved by the following technical solutions:

a pencil sharpener convenient for clearing scraps comprises a shell with an opening at one end and a pencil sharpening assembly arranged in the shell, wherein an upper cover plate is detachably arranged at one end of the opening of the shell, a pencil feeding hole for inserting a pencil is coaxially formed in the upper cover plate, the shell comprises an upper shell and a lower shell which are detachably connected, the pencil sharpening assembly is arranged in the upper shell, a scrap storage plate is arranged at the lower end of the upper shell, the periphery of the scrap storage plate is connected with the inner wall of the upper shell, and a scrap storage groove is formed in the scrap storage plate along the circumferential direction; the upper end of inferior valve is provided with the concave plate that is used for placing the storage bits board, be provided with the fixed bulge loop that is used for the fixed subassembly of cutting on the concave plate, fixed bulge loop and concave plate coaxial setting, be provided with the trompil that supplies fixed bulge loop to wear out on the storage bits board, the storage bits groove is located the outer fringe of trompil.

Through adopting above-mentioned technical scheme, when cutting the pencil, the pencil bits fall into the circumferential chip storage groove of the subassembly of cutting, after the cutting is accomplished, pull down the upper cover plate earlier, lift the epitheca along vertical direction again for epitheca and inferior valve separation, then clear up the chip storage groove, on the concave plate can be remained to the part piece of in-process whereabouts of lifting, clear up the concave plate again, can be with the pencil bits clean up that produces in the cutting process. This application concentrates the collection back with the help of the pencil piece that the chip storage groove on the epitheca will produce in the cutting, takes off the epitheca again and clears up, and the degree of depth that needs to clear up is very low, can clear up the piece with the help of the instrument comparatively easily to make the clearance piece convenient more thoroughly, reduce the pencil bits and remain and influence the pencil sharpener moving possibility inside the pencil sharpener.

The utility model discloses further set up to: the pencil sharpener is characterized in that the fixed convex ring is in a step shape, a fixed block is arranged at the lower end of the pencil sharpening assembly, a fixed hole is formed in one side face, facing the fixed convex ring, of the fixed block, and the fixed block is in inserting fit with the upper end of the fixed convex ring.

The utility model discloses further set up to: the periphery of the fixed block is provided with a fillet.

Through adopting above-mentioned technical scheme, when cutting a subassembly and cutting the pencil, the pencil piece can be constantly fallen to the fixed block on, and the fixed block that the radius angle set up can make the pencil piece more easily follow the fixed block and fall to storing up the bits inslot.

The utility model discloses further set up to: the pencil sharpener is characterized in that a fixing seat used for limiting the pencil sharpening assembly to move is arranged on the concave plate, the fixing seat is arranged in the vertical direction, the lower end of the fixing seat is in plug-in fit with the lower end of the fixed convex ring, and a plurality of grooves are formed in the periphery of the fixing seat along the circumferential direction.

By adopting the technical scheme, the pencil sharpening assembly is limited to move by the fixing seat, so that the stability of the pencil sharpening assembly in the cutting process is improved; the periphery of the fixed seat is provided with the open slot, so that the pencil sharpening component can be cleaned after the upper cover is taken down, and the possibility of debris residue is further reduced.

The utility model discloses further set up to: a plurality of the fluting is evenly set up along the periphery interval of fixing base, the length direction of fluting sets up along vertical direction.

The utility model discloses further set up to: store up the bits board and be provided with the inserted block on the side of concave plate, the inserted block sets up along vertical direction, offer on the concave plate and be used for supplying inserted block male jack, the inserted block is pegged graft with the jack and is cooperated.

To sum up, the utility model discloses a beneficial technological effect does:

1. according to the pencil sharpener, pencil scraps generated in cutting are collected in a concentrated mode through the scrap storage grooves in the upper shell, then the upper shell is taken down for cleaning, the depth required to be cleaned is very low, the pencil scraps can be cleaned easily through tools, so that the pencil scraps can be cleaned more conveniently and thoroughly, and the possibility that the pencil scraps are remained in the pencil sharpener to influence the operation of the pencil sharpener is reduced;

2. the fixing block with the rounded edge is arranged below the pencil sharpening assembly, when the pencil sharpening assembly sharpens a pencil, pencil scraps can continuously fall onto the fixing block, and the fixing block with the rounded edge can enable the pencil scraps to more easily fall into the scrap storage groove from the fixing block;

3. set up the fixing base that has the fluting on the concave plate, cut a subassembly with the help of the fixing base restriction and take place to shift, improved the stability of cutting the subassembly in the cutting process, set up the fluting at the fixing base periphery for can clear up after taking off the upper cover and cut a subassembly, further reduce the remaining possibility of piece.

Drawings

FIG. 1 is a schematic view of the overall construction of a pencil sharpener;

FIG. 2 is an exploded view of the sharpener;

FIG. 3 is a cross-sectional view of a pencil sharpener;

FIG. 4 is a schematic view of the internal structure of the sharpener;

fig. 5 is an exploded view of the interior of the sharpener.

In the figure, 1, a housing; 11. an upper shell; 111. a scrap storage plate; 112. a chip storage groove; 113. opening a hole; 114. Inserting a block; 12. a lower case; 121. a concave plate; 122. fixing the convex ring; 123. a jack; 2. an upper cover plate; 21. a pen inlet hole; 3. a pencil sharpening assembly; 31. a fixed block; 4. a fixed seat; 41. and (4) slotting.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a pencil sharpener convenient to clear bits, including one end open-ended shell 1, the inside cavity of shell 1, upper cover plate 2 has been pieced together to shell 1's opening one end, and upper cover plate 2's central authorities have seted up into a hole 21, and the axial that advances a hole 21 keeps unanimous with upper cover plate 2's axial.

Referring to fig. 1, the housing 1 includes an upper shell 11 and a lower shell 12 which are abutted up and down, the upper cover plate 2 is located at one end of the upper shell 11 far away from the lower shell 12, the upper shell 11 is close to one end of the lower shell 12 and fixedly connected with a chip storage plate 111, the periphery of the chip storage plate 111 is connected with the inner wall of the upper shell 11, the lower shell 12 is close to one end of the upper shell 11 and fixedly connected with a concave plate 121, and the concave plate 121 is abutted against the chip storage plate 111. A ring-shaped chip storage groove 112 is formed in one side surface of the chip storage plate 111, which faces away from the lower shell 12, and the chip storage groove 112 is located at the outer edge of the opening 113. Store up bits board 111 and be provided with the inserted block on the side of concave plate 121, the inserted block sets up along vertical direction, offers on the concave plate 121 to be used for supplying inserted block male jack 123, and the inserted block is pegged graft with jack 123 and is cooperated, pegs graft through inserted block and jack 123 and assembles epitheca 11 and inferior valve 12 together, when needs clearance piece, upwards carry and draw and can take out epitheca 11, convenient operation.

Referring to fig. 1, a fixed convex ring 122 is fixedly connected to the center of the concave plate 121, the fixed concave ring is in a three-layer ladder shape, an opening 113 is formed in the center of the chip storage plate 111, the axial direction of the opening 113 is consistent with the axial direction of the chip storage plate 111, and the upper end of the fixed convex ring 122 penetrates through the opening 113 and extends into the upper shell 11.

Referring to fig. 1, the top end of the fixing protruding ring 122 is provided with a fixing block 31, a fixing hole is formed in a side surface of the fixing base 4 facing the fixing protruding ring 122, the top end of the fixing protruding ring 122 is in insertion fit with the fixing hole, and the periphery of the fixing block 31 is rounded. One end of the fixing block 31 far away from the fixing convex ring 122 is fixedly connected with a pencil sharpening assembly 3, and the pencil sharpening assembly 3 is communicated with the pencil inlet hole 21. Set up the fixed block 31 that the periphery is the radius angle in the subassembly 3 below of cutting, when cutting subassembly 3 and cut the pencil, the pencil piece can be constantly fallen down on the fixed block 31, and the fixed block 31 that the radius angle set up can make the pencil piece more easily slide from fixed block 31 to the chip storage groove 112 in.

Referring to fig. 1, be provided with columnar fixing base 4 on the concave plate 121, fixing base 4 sets up along vertical direction, and the cooperation of pegging graft of 4 lower extremes of fixing base and fixed bulge loop 122 cuts a subassembly 3 and sets up in fixing base 4, and a plurality of fluting 41 has been seted up to the periphery of fixing base 4, and the length direction of fluting 41 sets up along vertical direction, and a plurality of fluting 41 evenly set up along the periphery interval of fixing base 4. The pencil sharpening component 3 is limited to move by the fixing seat 4, so that the stability of the pencil sharpening component 3 in the cutting process is improved; the periphery of the fixed seat 4 is provided with a slot 41, so that the pencil sharpening assembly 3 can be cleaned after the upper cover is removed, and the possibility of residual scraps is further reduced.

The implementation principle of the embodiment is as follows: when cutting the pencil, the pencil bits fall into the circumferential chip storage groove 112 of the pencil sharpening component 3, after the cutting is completed, the upper cover plate 2 is firstly detached, the upper shell 11 is lifted along the vertical direction, so that the upper shell 11 is separated from the lower shell 12, then the chip storage groove 112 is cleaned, partial chips falling in the lifting process can be remained on the concave plate 121, the concave plate 121 is cleaned again, and the pencil bits generated in the cutting process can be cleaned. This application concentrates the collection back with the help of the pencil piece that the chip storage groove 112 on the epitheca 11 produced in will cutting, takes off epitheca 11 again and clears up, and the degree of depth that needs to clear up is very low, can clear up the piece with the help of the instrument comparatively easily to make the clearance piece convenient more thoroughly, reduce the pencil bits and remain in the inside influence pencil sharpener moving possibility of pencil sharpener.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a pencil sharpener convenient to clear bits, includes one end open-ended shell (1) and sets up at the inside subassembly (3) of cutting of shell (1), its characterized in that: an upper cover plate (2) is detachably arranged at one end of an opening of the shell (1), a pencil feeding hole (21) for inserting a pencil is coaxially formed in the upper cover plate (2), the shell (1) comprises an upper shell (11) and a lower shell (12) which are detachably connected, the pencil cutting assembly (3) is arranged in the upper shell (11), a scrap storage plate (111) is arranged at the lower end of the upper shell (11), the periphery of the scrap storage plate (111) is connected with the inner wall of the upper shell (11), and a scrap storage groove (112) is formed in the scrap storage plate (111) along the circumferential direction; the upper end of inferior valve (12) is provided with recess (121) that is used for placing storage bits board (111), be provided with on recess (121) and be used for the fixed stationary collar (122) of cutting a subassembly (3), stationary collar (122) and recess (121) coaxial setting, be provided with trompil (113) that supply stationary collar (122) to wear out on storage bits board (111), storage bits groove (112) are located the outer fringe of trompil (113).

2. A sharpener for facilitating chip removal as defined in claim 1 wherein: the pencil sharpener is characterized in that the fixed convex ring (122) is in a step shape, a fixed block (31) is arranged at the lower end of the pencil sharpening assembly (3), a fixed hole is formed in one side face, facing the fixed convex ring (122), of the fixed block (31), and the fixed block (31) is in inserting fit with the upper end of the fixed convex ring (122).

3. A sharpener for facilitating chip removal as defined in claim 2 wherein: the periphery of the fixing block (31) is rounded.

4. A sharpener for facilitating chip removal as defined in claim 2 wherein: the pencil sharpener is characterized in that a fixing seat (4) used for limiting the pencil sharpening assembly (3) to move is arranged on the concave plate (121), the fixing seat (4) is arranged in the vertical direction, the lower end of the fixing seat (4) is in plug-in fit with the lower end of the fixed convex ring (122), and a plurality of grooves (41) are formed in the periphery of the fixing seat (4).

5. A sharpener for facilitating chip removal as defined in claim 4 wherein: a plurality of fluting (41) evenly set up along the periphery interval of fixing base (4), the length direction of fluting (41) sets up along vertical direction.

6. A sharpener for facilitating chip removal as defined in claim 1 wherein: store up bits board (111) and be provided with the inserted block on the side towards concave plate (121), the inserted block sets up along vertical direction, offer on concave plate (121) and be used for supplying inserted block male jack (123), the inserted block is pegged graft with jack (123) and is cooperated.