CN217835206U

CN217835206U - Changeable-gear pencil sharpener for pencils with different hardness

Info

Publication number: CN217835206U
Application number: CN202122872496.XU
Authority: CN
Inventors: 刘玉勤
Original assignee: Shanghai Yandi Technology Co ltd
Current assignee: Shanghai Yandi Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-11-18
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a changeable fender pencil sharpener for different hardness pencils, including pencil sharpener body and rubbish box, the pencil sharpener body is five segmentations and adjusts the pencil sharpener, pencil sharpener body lateral wall is equipped with into the pen mouth, rubbish box both sides wall all is equipped with the opening, be equipped with the pressing plate in the opening, the pressing plate passes through slewing mechanism and is connected with rubbish box, the pressing plate end fixing has linkage plate, linkage plate end fixing has two arc inserted bars. The utility model discloses a press clamp plate, slewing mechanism, linkage plate and arc inserted bar, press clamp plate to make it use the dwang to rotate as the support and can drive linkage plate and take place to rotate to can drive arc inserted bar and arc slot separation, and then can remove the rubbish box and be connected with the pencil sharpener body, this connected mode compares and need not be with the help of brutal force in traditional hard formula dismantlement mode of pulling out, can furthest's assurance linkage plate and arc inserted bar's life.

Description

Changeable-gear pencil sharpener for pencils with different hardness

Technical Field

The utility model relates to a pencil sharpener technical field especially relates to a can change fender pencil sharpener for different hardness pencils.

Background

The pencil sharpener is a tool for sharpening a pencil, can be made into various shapes, is made of high-quality plastics, and is fashionable and exquisite in shape.

In order to cooperate with the color pen of multiple hardness among the prior art, set the sharpener adjustable, utilize rotating device to drive the slope of tool bit, thereby the entering length of control color pen reaches the purpose of control refill length, the sharpener commonly used is five sections regulation formula sharpeners, 1 to 2 shelves are applicable to the softer color pen of refill, 3 to 4 shelves are applicable to 2B to 6B color pen, 5 shelves are fit for the HB, the lid is equipped with the detachable lid behind the sharpener, be convenient for clear up the inside pen chip that produces of sharpener after opening, wherein the lid lateral wall is fixed with protruding buckle, the lid inner wall is equipped with rather than complex draw-in groove, installation and dismantlement rely on brute force to accomplish basically, easily cause the damage to the buckle after long-time brute force operation, break easily in the past, the lid can't accomplish the joint with the back lid after the buckle fracture, thereby cause the device to be impaired.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a changeable and blocking pencil sharpener for pencils with different hardness.

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

the utility model provides a can keep off pencil sharpener for different hardness pencils, includes pencil sharpener body and rubbish box, the pencil sharpener body is five sectional regulation pencil sharpeners, pencil sharpener body lateral wall is equipped with into the mouth, rubbish box both sides wall all is equipped with the opening, be equipped with the pressing plate in the opening, the pressing plate passes through slewing mechanism and is connected with rubbish box, pressing plate end fixing has linkage plate, linkage plate terminal surface is fixed with two arc inserted bars, pencil sharpener body inner wall be equipped with arc inserted bar complex arc slot, rubbish box inner wall is equipped with the groove that resets, the inslot that resets is fixed with the slide bar, the linkage plate passes through canceling release mechanical system and is connected with the slide bar.

Preferably, the rotating mechanism comprises a rotating rod fixed on two side walls of the pressing plate, and the end part of the rotating rod is rotatably connected with the inner wall of the garbage box.

Preferably, the reset mechanism comprises a sliding sleeve sleeved on the outer wall of the sliding rod, the side wall of the connecting plate is fixedly connected with the outer wall of the sliding sleeve, and a reset spring is elastically connected between the sliding sleeve and the inner wall of the reset groove.

Preferably, press the both ends of pressing the board and two inner walls of opening and be the arc, press the board outer wall and be equipped with the sealing rubber cover with opening inner wall complex.

Preferably, the shell of the pencil sharpener body and the garbage box are made of ABS plastic materials, and a large number of anti-skidding salient points are arranged on the outer surfaces of the pencil sharpener body and the garbage box.

Preferably, the pencil sharpener body is provided with a rotary disc, and the outer wall of the pencil sharpener body is provided with a triangular indicator matched with the rotary disc.

The utility model has the advantages that:

1. through pressing the clamp plate, slewing mechanism, linkage plate and arc inserted bar, press down the clamp plate and make it use the dwang to rotate as the support and can drive linkage plate and take place to rotate to can drive arc inserted bar and arc slot separation, and then can remove the connection of rubbish box and pencil sharpener body, this connected mode does not need with the help of brute force in traditional hard formula dismantlement mode of pulling out, can furthest's assurance linkage plate and arc inserted bar's life.

2. Through setting up reset groove, slide bar and canceling release mechanical system, under reset spring's elasticity effect, can extrude the linkage plate through the sliding sleeve to can guarantee that the arc inserted bar is stably inserted in the arc slot, and then improve the holistic stability of device.

Drawings

Fig. 1 is a front structural schematic view of a changeable sharpener for pencils with different hardness according to the present invention;

FIG. 2 is a schematic view of a reverse side of a replaceable sharpener for pencils of different hardness according to the present invention;

fig. 3 is a schematic view of the internal structure of the garbage can of the changeable sharpener for pencils with different hardness according to the present invention;

fig. 4 is an enlarged view of a structure shown in fig. 3.

In the figure: 1 pencil sharpener body, 2 pen inlets, 3 turntables, 4 garbage boxes, 5 openings, 6 pressing plates, 7 rotating rods, 8 connecting plates, 9 arc inserting rods, 10 reset grooves, 11 sliding rods and 12 reset springs.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a changeable and blocking pencil sharpener for pencils with different hardness comprises a pencil sharpener body 1 and a garbage box 4, wherein the pencil sharpener body 1 is a five-section type adjustable pencil sharpener, a pencil inlet 2 is formed in the side wall of the pencil sharpener body 1, openings 5 are formed in the two side walls of the garbage box 4, pressing plates 6 are arranged in the openings 5, the pressing plates 6 are connected with the garbage box 4 through rotating mechanisms, each rotating mechanism comprises a rotating rod 7 fixed on the two side walls of each pressing plate 6, the end portions of the rotating rods 7 are connected with the inner wall of the garbage box 4 in a rotating mode, one ends, close to the pencil inlet 2, of the pressing plates 6 are pressed, and the pressing plates 6 can rotate by taking the rotating rods 7 as supporting points.

According to 6 end fixing of pressing plate has linkage plate 8, linkage plate 8 terminal surface is fixed with two arc inserted

bars

9, 1 inner wall of pencil sharpener body is equipped with the arc slot with arc inserted bar 9 complex, 4 inner walls of rubbish box are equipped with reset groove 10, reset groove 10 internal fixation has slide bar 11, linkage plate 8 passes through canceling release mechanical system and is connected with slide bar 11, canceling release mechanical system includes the sliding sleeve that sliding sleeve located slide bar 11 outer wall, 8 lateral walls of linkage plate and sliding sleeve outer wall fixed connection, elastic connection has reset spring 12 between sliding sleeve and the 10 inner walls of reset groove, when arc inserted bar 9 and arc slot met, can drive linkage plate 8 through the sliding sleeve and reset under reset spring 12's elastic force effect, thereby make arc inserted bar 9 insert in the arc slot, and then accomplished rubbish box 4 and pencil sharpener body 1's installation.

According to 6 both ends of pressing plate and two inner walls of opening 5 and be the arc, press 6 outer walls of pressing plate to be equipped with 5 inner wall complex sealing rubber cover of opening, the arc is rotatory for the adaptation takes place according to pressing plate 6, is pressing 6 rotatory in-process openings 5 of pressing plate and can not hinder, and sealing rubber cover has guaranteed the leakproofness when the two contacts, avoids small-size rubbish to fall out from opening 5.

The shell of the pencil sharpener body 1 and the garbage box 4 are made of ABS plastic materials, a large number of anti-skidding convex points are arranged on the outer surfaces of the pencil sharpener body 1 and the garbage box 4, and the anti-skidding convex points ensure that hands cannot slip when the pencil sharpener body 1 is used and the garbage box 4 is taken out.

Be equipped with carousel 3 on the

sharpener body

1, 1 outer walls of sharpener body are equipped with 3 complex triangle indicators of carousel, and carousel 3 is five sectional type adjusting device's rotating device, and the triangle indicator indicates that the device is just in several shelves at several shelves current, and above-mentioned device is prior art with the theory of operation, only describes briefly here.

When the utility model is used, the interior of the pencil sharpener body 1 can generate garbage in the use process, the garbage is concentrated in the pencil sharpener body 1 and the garbage box 4, the pencil sharpener body 1 can be upwards moved when the garbage is cleaned, the garbage box 4 is shaken downwards for two times, the garbage is located in the garbage box 4 as much as possible, then the posture is kept, the pressing plate 6 is pressed to be close to one end of the pencil inlet 2, the pressing plate 6 can rotate by taking the rotating rod 7 as a supporting point, the connecting plate 8 can rotate with the rotating rod 7 as a whole, two arc inserting rods 9 fixedly connected on the end surface of the connecting plate 8 can be separated from arc inserting slots on the inner wall of the pencil sharpener body 1, the connection between the garbage box 4 and the pencil sharpener body 1 is released after the separation, and the garbage box 4 can be taken out and the garbage can be poured into a garbage can at the moment;

press the partly that linkage plate 8 stretches out or press the one end that press the clamp plate 6 to be close to into nib 2 during installation, be close to the installation with rubbish box 4 and pencil sharpener body 1 afterwards, arc inserted bar 9 tip is pasting 1 inner wall of pencil sharpener body and is removing this moment, and no longer contact linkage plate 8 and loosened press the clamp plate 6 this moment, when arc inserted bar 9 meets with the arc slot, can drive linkage plate 8 through the sliding sleeve and reset under reset spring 12's spring action, thereby make arc inserted bar 9 insert in the arc slot, and then accomplished the installation of rubbish box 4 and pencil sharpener body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a changeable fender pencil sharpener for different hardness pencils, includes pencil sharpener body (1) and rubbish box (4), its characterized in that, pencil sharpener body (1) is five sectional type regulation pencil sharpeners, pencil sharpener body (1) lateral wall is equipped with into nib (2), rubbish box (4) both sides wall all is equipped with opening (5), be equipped with in opening (5) and press down board (6), press down board (6) to be connected with rubbish box (4) through slewing mechanism, press down board (6) end fixing has linkage plate (8), linkage plate (8) terminal surface is fixed with two arc inserted bar (9), pencil sharpener body (1) inner wall is equipped with the arc slot with arc inserted bar (9) complex, rubbish box (4) inner wall is equipped with reset groove (10), reset groove (10) internal fixation has slide bar (11), linkage plate (8) are connected with slide bar (11) through reset mechanism.

2. The changeable sharpener for pencils of different hardness according to claim 1, wherein the rotating mechanism comprises rotating rods (7) fixed on two side walls of the pressing plate (6), and the ends of the rotating rods (7) are rotatably connected with the inner wall of the trash box (4).

3. The changeable sharpener for pencils of different hardness as claimed in claim 1, wherein said reset mechanism comprises a sliding sleeve slidably fitted on the outer wall of the sliding rod (11), the side wall of said connecting plate (8) is fixedly connected with the outer wall of the sliding sleeve, and a reset spring (12) is elastically connected between said sliding sleeve and the inner wall of the reset groove (10).

4. The changeable sharpener for pencils of different hardness as claimed in claim 1, wherein both ends of the pressing plate (6) and both inner walls of the opening (5) are arc-shaped, and the outer wall of the pressing plate (6) is provided with a sealing rubber sleeve which is matched with the inner walls of the opening (5).

5. The changeable sharpener for pencils of different hardness according to claim 1, wherein the outer shell of the sharpener body (1) and the garbage box (4) are both made of ABS plastic, and a large number of anti-slip bumps are arranged on the outer surfaces of the sharpener body (1) and the garbage box (4).

6. The sharpener for pencils of different hardness as claimed in claim 1, wherein a turntable (3) is provided on the sharpener body (1), and a triangular indicator cooperating with the turntable (3) is provided on the outer wall of the sharpener body (1).