CN213676166U

CN213676166U - Pencil sharpener

Info

Publication number: CN213676166U
Application number: CN202022018391.3U
Authority: CN
Inventors: 王志平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-07-13
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a pencil sharpener, including a pipe body, the mounting groove has been seted up respectively to body both ends opening inboard, and the blade structure is installed to the mounting groove inboard, and the mounting groove is equipped with the clearance mechanism that is used for carrying out the clearance on the up end of blade structure upside, sets up the fluting of inside and outside intercommunication on the body middle-end lateral wall, and the installation of fluting inboard is provided with and is used for carrying out the collection box of collecting to the piece, collects the box inboard and is equipped with collection mechanism, collects and is equipped with between box and the body and is used for carrying out the fixed establishment rather than the. The utility model discloses cooperate through the sealing washer structure between closed groove and the closure plate and can form the closure to the body opening to for inside provides good airtight environment, prevent to get into to influence normal use at its in-process outside article that carries the removal, utilize the effect on brush layer simultaneously can clear up remaining piece after having cut the pencil, prevent that it from remaining for a long time and use it in the follow-up blade structure surface influence.

Description

Pencil sharpener

Technical Field

The utility model relates to a stationery technical field especially relates to a pencil sharpener.

Background

Sharpening pencils with a pencil sharpener has gained widespread use, which is common among pupils due to their poor ability to master the forces during the sharpening process.

Current pencil sharpener is because its overall structure volume is less when using, often is not convenient for carry it, often has outside small-size object to get into the pencil hole when carrying the removal to it simultaneously, can cause the influence to the blade structure of device to the blade outside lacks protective structure, and the user can produce the contact with the blade and cause the injury.

To this end, we propose a sharpener to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pencil sharpener.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pencil sharpener, includes the body, the mounting groove has been seted up respectively to body both ends opening inboard, the blade structure is installed to the mounting groove inboard, the mounting groove is located to be equipped with the clearance mechanism that is used for clearing up on the up end of blade structure upside, set up the fluting of inside and outside intercommunication on the body middle-end lateral wall, the installation of fluting inboard is provided with and is used for carrying out the collection box of collecting to the piece, it is equipped with collection mechanism to collect the box inboard, it is used for carrying out the fixed establishment to its position to be equipped with between box and the body to collect.

Preferably, the inner sides of the side walls of the openings at the two ends of the pipe body are respectively provided with a closed groove communicated with the inside and the outside, the inner side of the closed groove is provided with a closed plate for closing the opening, a sealing ring structure is arranged between the closed plate and the closed groove, and the closed plate and the opening are mutually matched in size.

Preferably, clearance mechanism includes fixed block of fixed connection on the mounting groove up end, the spout has been seted up on the terminal surface under the fixed block, fixedly connected with electric putter on the grooved one end lateral wall is kept away from to the spout, electric putter keeps away from the one end fixedly connected with clearance board of spout lateral wall, the terminal surface covers has the brush layer under the clearance board.

Preferably, the collecting box is made of a transparent plastic plate, and a control button for controlling the operation of the device is installed on the side wall of the outer end of the collecting box.

Preferably, collect the mechanism including vertically setting up in the backup pad of collecting the box inner chamber, the backup pad is through a set of connecting rod and collect and fixedly link to each other between the box inner chamber lateral wall, the rotary trough has been seted up on the lateral wall of backup pad both ends respectively, be connected with the suction fan through the pivot rotation on the rotary trough inner wall, suction fan outside fixed mounting has the filter screen, set up the collection mouth of inside and outside intercommunication on the lateral wall of collection box both ends, collect the position and mutually support between mouth and the mounting groove.

Preferably, fixed establishment is including offering the recess on the lateral wall of body both ends, be equipped with the rotation bolt on the recess inner wall, it passes through the screw rod and is connected with rotating between the recess inner wall to rotate the bolt, collect respectively fixedly connected with limiting plate on the box both ends lateral wall, spacing cooperation between limiting plate and the rotation bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

the blade structure can be installed through the arranged pipe body, the blade structure is wrapped and protected to avoid the blade structure from being in contact with a user to cause injury, the closing groove is matched with the closing plate through the sealing ring structure to close the opening of the pipe body, so that a good closed environment is provided for the inside, and external articles are prevented from entering to influence normal use in the process of carrying and moving the blade structure; the reciprocating movement of cleaning plate is driven through electric putter, and the effect that utilizes the brush layer can be cleared up the remaining piece after having cut the pencil, prevents that it from remaining for a long time and influencing the follow-up use to it in blade structure surface to remove it to collecting the box through collecting the mouth under suction fan's effect, and then store it and be convenient for follow-up user to handle the piece.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a detailed position relationship between the collecting box and the blade structure according to the present invention;

FIG. 3 is a detailed structural view of the interior of the collection cassette of FIG. 1;

FIG. 4 is a schematic view of the detailed structure of the present invention in partial section;

fig. 5 is a detailed structural schematic diagram of the cleaning mechanism in fig. 4.

In the figure: 1. pipe body, 101, closed groove, 102, closure plate, 2, mounting groove, 3, blade structure, 4, cleaning mechanism, 401, fixed block, 402, spout, 403, electric putter, 404, cleaning plate, 5, collect box, 6, collection mechanism, 601, backup pad, 602, suction fan, 603, collect mouthful, 7, fixed establishment, 701, rotation bolt, 702, limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a pencil sharpener comprises a tube body 1, closed grooves 101 which are communicated with each other inside and outside are respectively formed in the inner sides of the side walls of openings at two ends of the tube body 1, a closed plate 102 which is used for closing the openings is arranged on the inner sides of the closed grooves 101, a sealing ring structure is arranged between the closed plate 102 and the closed grooves 101, and the closed plate 102 and the openings are matched in size.

Mounting groove 2 has been seted up respectively to body 1 both ends opening inboard, and blade structure 3 is installed to mounting groove 2 inboards, and blade structure 3 is the pencil sharpener device commonly used when using now.

Mounting groove 2 is located and is equipped with the clearance mechanism 4 that is used for carrying out the clearance on the up end of blade structure 3 upside, clearance mechanism 4 includes fixed block 401 of fixed connection on mounting groove 2 up end, spout 402 has been seted up on the terminal surface under the fixed block 401, fixedly connected with electric putter 403 on slotted one end lateral wall is kept away from to spout 402, control electric putter 403 moves and drives clearance board 404 and slide at blade structure 3 upside, electric putter 403 keeps away from the one end fixedly connected with clearance board 404 of spout 402 lateral wall, the terminal surface covers has the brush layer under clearance board 404.

Set up the fluting of inside and outside intercommunication on the body 1 middle-end lateral wall, the installation of fluting inboard is provided with and is used for carrying out the collection box 5 of collecting to the piece, collects box 5 and adopts the transparent plastic board preparation, and convenient to use person observes the capacity of inside, installs the control button that is used for controlling the device operation on collecting 5 outer end lateral walls of box.

Collect 5 inboards of box and be equipped with collection mechanism 6, collect mechanism 6 including vertically setting up in the backup pad 601 of collecting 5 inner chambers of box, backup pad 601 is fixed continuous between through a set of connecting rod and the 5 inner chamber lateral walls of collection box, the turn trough has been seted up on the lateral wall of backup pad 601 both ends respectively, it is connected with suction fan 602 to rotate through the pivot on the turn trough inner wall, suction fan 602 outside fixed mounting has the filter screen, set up the collection mouth 603 of inside and outside intercommunication on the lateral wall of collection box 5 both ends, collect the position and mutually support between mouth 603 and the mounting groove 2.

Collect and be equipped with between box 5 and the body 1 and be used for carrying out fixed establishment 7 fixed to its position, fixed establishment 7 is equipped with rotation bolt 701 including offering the recess on the lateral wall of body 1 both ends on the recess inner wall, rotates bolt 701 and passes through to rotate between screw rod and the recess inner wall to be connected, collects respectively fixedly connected with limiting plate 702 on the 5 both ends lateral walls of box, limiting plate 702 and rotate between the bolt 701 spacing cooperation.

The working principle of the utility model is that the device is moved to the using position in the using process, the user can carry and move the whole device at will under the action of the tube body 1, the damage to the user caused by the accident of the blade structure can be effectively avoided, when the device is used, the closing plate 102 is moved out of the closing groove 101 to remove the limitation to the opening, then a pencil is inserted into the tube body 1 through the opening and extends to the inner side of the blade structure 3, then the pencil is rotated to carry out the pencil sharpening process, the pencil is taken out after the pencil is finished and the closing plate 102 is used for closing the opening, then the suction fan 602 is controlled to operate to drive the scraps on the upper side of the blade structure 3 to enter the collecting box 5 through the collecting opening 603 for storage, thereby the user can effectively treat the scraps, in the process, the electric push rod 403 is controlled to operate to drive the cleaning plate 404 to slide on the upper side of the, and then utilize the effect of brush layer to clear up remaining piece, avoid its piling up to influence the follow-up use of device.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a pencil sharpener, includes body (1), its characterized in that, body (1) both ends opening inboard has seted up mounting groove (2) respectively, blade structure (3) are installed to mounting groove (2) inboard, mounting groove (2) are located the up end of blade structure (3) upside and are equipped with clearance mechanism (4) that are used for clearing up, set up the fluting of inside and outside intercommunication on body (1) middle-end lateral wall, the installation of fluting inboard is provided with and is used for carrying out collection box (5) collected to the piece, it is equipped with collection mechanism (6) to collect box (5) inboard, it is used for carrying out fixed establishment (7) to its position to be equipped with between collection box (5) and body (1).

2. The pencil sharpener according to claim 1, wherein the inner sides of the side walls of the openings at the two ends of the tube body (1) are respectively provided with a closed groove (101) which is communicated with the inside and the outside, the inner side of the closed groove (101) is provided with a closed plate (102) for closing the openings, a sealing ring structure is arranged between the closed plate (102) and the closed groove (101), and the closed plate (102) and the openings are matched in size.

3. The pencil sharpener according to claim 1, wherein the cleaning mechanism (4) comprises a fixing block (401) fixedly connected to the upper end surface of the mounting groove (2), a sliding groove (402) is formed in the lower end surface of the fixing block (401), an electric push rod (403) is fixedly connected to the side wall of one end of the sliding groove (402) far away from the slot, a cleaning plate (404) is fixedly connected to one end of the electric push rod (403) far away from the side wall of the sliding groove (402), and a brush layer covers the surface of the lower end surface of the cleaning plate (404).

4. The pencil sharpener as claimed in claim 1, wherein the collecting box (5) is made of transparent plastic plate, and the outer end side wall of the collecting box (5) is provided with a control button for controlling the operation of the device.

5. The pencil sharpener as claimed in claim 1, wherein the collecting mechanism (6) comprises a supporting plate (601) longitudinally arranged in an inner cavity of the collecting box (5), the supporting plate (601) is fixedly connected with the side wall of the inner cavity of the collecting box (5) through a set of connecting rods, rotary grooves are respectively formed in the side walls of two ends of the supporting plate (601), a suction fan (602) is rotatably connected to the inner wall of each rotary groove through a rotating shaft, a filter screen is fixedly arranged on the outer side of the suction fan (602), collecting ports (603) which are communicated with each other from inside to outside are formed in the side walls of two ends of the collecting box (5), and the collecting ports (603) are matched with the mounting grooves (2) in position.

6. The pencil sharpener according to claim 1, wherein the fixing mechanism (7) comprises grooves formed in side walls of two ends of the tube body (1), a rotating bolt (701) is arranged on an inner wall of each groove, the rotating bolt (701) is rotatably connected with the inner wall of each groove through a screw, limiting plates (702) are respectively and fixedly connected to the side walls of two ends of the collecting box (5), and the limiting plates (702) are in limit fit with the rotating bolt (701).