TWM621443U - Pencial sharper - Google Patents

Abstract

The new model is a pencil sharpener, which comprises a base, a prompt button, a pencil sharpener, an adjustment block, a trigger and a slider, wherein the adjustment block can be movably located between the prompt button and the At least two abutting parts are included between the pencil sharpeners, and the thickness of one of the abutting parts is smaller than the thickness of the other abutting part, so as to change the position where the trigger element indirectly triggers the prompt button to pop out through the adjustment block. The required activity level, so as to achieve the effect of providing prompts for different degrees of sharpness and bluntness of the pencil sharpening, improve the practicability of the sharpening tool for prompting sharpening, and effectively improve the problems of the prior art, so as to provide an adjustable sharpness and bluntness that can prompt sharpening. Pointed pencil sharpener.

Description

Pencil sharpener

The new model relates to a sharpening device in which a pencil is sharpened mainly through a rotating motion against a cutting blade, in particular to a sharpening device capable of prompting the completion of sharpening and adjusting the degree of bluntness of the pen tip after sharpening.

Generally speaking, after a pencil has been used for a period of time, its nib will become blunt and shortened, and the nib must be planed by a sharpener to expose the inner lead of the pencil and sharpen it for ease of use. to follow-up writing or drawing.

Please refer to FIG. 21 , the existing pencil sharpener 80 capable of prompting sharpening includes a casing 81 , a prompting button 82 and a push block 83 . The casing 81 is provided with an accommodating groove 811 and a sharpening cone. 812 and a slideway 813, wherein the accommodating groove 811 is concavely formed from the surface of the casing 81; the sharpening cone 812 is arranged in the casing 81 and is spaced from the accommodating groove 811, the sharpening cone 812 is A blade 814 is provided on one of the oblique sides of the cone 812 . When a pencil 90 is inserted into the sharpening cone 812 , the tip of the pencil 90 can be sharpened through the blade 814 ; the chute 813 is formed on the sharpening cone 812 Between the bottom of the pen and the accommodating groove 811, it extends along the direction of the blade 814, and communicates the sharpening cone 812 with the accommodating groove 811.

The prompt button 82 is movably disposed in the accommodating groove 811 , the prompt button 82 is provided with a compression spring 821 and a latching arm 822 , the compression spring 821 is disposed in the accommodating groove 811 , and the latching arm 822 is located on the side close to the slideway 813, the prompt button 82 can be pressed to allow the latching arm 822 to be latched in the accommodating slot 811; the push block 83 is slidably arranged in the slideway 813 . During operation, the user presses the prompt button 82 first, so that the latching arm 822 is positioned at a latching position as shown in FIG. 21 , and the compression spring 821 is in a compressed state. When the pencil 90 is sharpened to a predetermined After the sharpness of the pen tip 91 pushes the push block 83, the push block 83 slides in the slideway 813 in the direction of the latching arm 822, and finally pushes against the latching arm 822 to make the latching arm 822. 822 is released from its latching position, so that the reminder button 82 is ejected by the restoring force of the compression spring 821, so as to remind the user that the pencil 90 has been sharpened.

However, the existing pencil sharpener 80 that can prompt sharpening can only trigger the prompt button 82 to pop up when the pencil 90 is sharpened, that is, the user can only know the sharpening state when the pencil 90 is sharpened. If the user does not want to use a completely sharpened pencil 90, but wants to use a blunt tip, he can only continuously pull out the pencil 90 during the sharpening process to observe the sharpening state before the prompt button 82 pops up; In other words, the existing pen sharpener 80 capable of prompting sharpening lacks the function of adjusting the degree of bluntness of the nib when the sharpening is completed, nor does it have the function of prompting the user to complete the nib with different degrees of bluntness, which has the problem of insufficient practicability.

In order to solve the problem that the existing pen sharpeners that can prompt sharpening lack the function of adjusting the degree of bluntness of the nib when the sharpening is completed, and also have the function of prompting the user to complete the nib with different degrees of bluntness, and have insufficient practicability, the present invention A pencil sharpener is provided, which effectively improves the above problems and improves the practicability of the pencil sharpener, which is further described as follows.

The new type is a pencil sharpener, which includes: a base; a prompting button, the prompting button can be movably combined with the base, the prompting button can move between a locking position and a prompting position, and is positioned at one of the locking position and the prompting position; a pencil sharpener, which is combined with the base; an adjustment block, the adjustment block can be movably located between the prompt button and the pencil sharpener, and the adjustment block includes at least two abutting parts; A trigger element, the trigger element can be movably arranged between the pencil sharpener and the adjustment block, when one end of a pencil is cut in the conical groove, it can abut against the trigger element to push the trigger element Abutting against one of the at least two abutting portions of the adjusting block, thereby triggering the prompting button to move from the locking position to the prompting position, and the triggering piece abuts against each of the abutting portions to trigger the prompting button The degree of activity required to move to the cued location varies; and a sliding block, which is combined with the base and can slide relative to the base, and drives the adjusting block to move, so that one of the at least two abutting parts moves to a position that can be abutted by the triggering piece Location.

With the above technical features, in the present invention, the adjusting block is located between the trigger and the prompt button, the adjusting block is driven to move by the slider, and the trigger is abutted against each of the abutting portions to trigger the prompt. The degree of activity required to move the button to the prompt position is different, so as to achieve the effect of providing prompts for different degrees of sharpness and bluntness, improving the practicability of prompting the sharpening sharpener, and effectively improving the problems of the prior art, so as to provide a A sharpener with a blunt tip and prompt sharpening.

In order to understand the technical features and practical effects of the present invention in detail, and to realize it according to the contents of the description, the preferred embodiments shown in the drawings are further described in detail as follows:

The new type is a pencil sharpener, the first preferred embodiment of which is shown in Figures 1, 2, 3 and 5, comprising a base 10, a prompt button 20, a pencil sharpener 30, a The adjusting block 40 , a trigger element 50 and a slider 60 .

Please refer to FIG. 1 , FIG. 2 , FIG. 4 and FIG. 5 , the base 10 is composed of two combined shells 11 , 12 , and between the two shells 11 , 12 there is a In the accommodating space 101, the base 10 includes a cover body 13, an accommodating slot 111, a buckle structure 112 and a sliding slot 121. The cover body 13 is pivotally connected to one of the housings 12, and can be oscillated to Cover an opening formed on the top of the base 10 by the two shells 11 and 12; the accommodating slot 111 is recessed in the position of the other shell 11 near the bottom, and the accommodating slot 111 and the accommodating space 101 The buckle structure 112 is arranged in the accommodating space 101. In the first preferred embodiment of the present invention, the buckle structure 112 is connected to the interior of the base 10 from a side wall of the accommodating slot 111. Extend; as shown in FIG. 4 , the sliding groove 121 is formed at a position close to the bottom of the casing 12 to which the cover 13 is pivoted, and the position of the sliding groove 121 is slightly higher than the position of the accommodating groove 111 .

As shown in FIGS. 2 and 3 , the prompt button 20 can be movably combined with the accommodating groove 111 of the base 10 , and as shown in FIGS. 8 and 9 , the prompt button 20 can be in a locked position and Move between a prompting position and locate at one of the locking position ( FIG. 8 ) and the prompting position ( FIG. 9 ). When the prompting button 20 is positioned at the prompting position, the prompting button 20 protrudes out of the prompting position. The surface of the base 10, thereby providing a sharpening tip. Further, in the first preferred embodiment of the present invention, the prompt button 20 is provided with an actuating unit 201 and an elastic arm 21, and the actuating unit 201 is arranged between the prompt button 20 and the accommodating groove 111, And the actuating unit 201 is a compression spring. When the prompting button 20 is pressed, the actuating unit 201 is compressed and provides an elastic restoring force. The elastic arm 21 can contact the card after the prompting button 20 is pressed. The buckle structure 112 is engaged with each other, so that the prompt button 20 is positioned at the locking position as shown in FIG. 8 , because in the preferred embodiment of the present invention, the buckle structure 112 protrudes downward to lock the elastic Therefore, when the elastic arm 21 is pushed down, swings down and disengages from the buckle structure 112 , the actuating unit 201 is triggered to act, and the prompt is pushed by the elastic restoring force of the actuating unit 201 button 20 to move the prompt button 20 to the prompt position as shown in FIG. 9 .

Please refer to FIG. 5 , FIG. 6 , FIG. 8 and FIG. 11 , the pencil sharpening holder 30 is combined with the base 10 , and the pencil sharpening holder 30 has a tapered slot for a pencil to be inserted therein. For sharpening, in the first preferred embodiment of the present invention, the pencil sharpening seat 30 is rotatably combined with the base 10 through a ratchet structure, wherein, as shown in FIG. 11 , the ratchet mechanism includes a A plurality of ratchet claws 31 and a plurality of ratchet teeth 102 are formed on one side of the pencil sharpener 30 at intervals, and the plurality of ratchet teeth 102 are formed on the two housings 11 and 12 of the base 10 On the inner periphery of the top, when the pencil sharpening holder 30 is combined with the base 10, the plurality of ratchets 31 can cooperate with the plurality of ratchet teeth 102, so that the pencil sharpening holder 30 can be single relative to the base 10. turn to. Further, as shown in FIG. 5 to FIG. 7 , the pencil sharpener 30 is provided with a pivot unit 32 .

Please refer to FIG. 5 , FIG. 6 , FIG. 8 and FIG. 10 , the adjusting block 40 can be movably located between the prompting button 20 and the pencil sharpening base 30 on a plane, and is located at the bottom of the base 10 . In the accommodating space 101 , the adjusting block 40 includes at least two abutting portions. In the first preferred embodiment of the present invention, the adjusting block 40 includes a first abutting portion 41 and a second abutting portion 42 , a third abutting portion 44 and an extending portion 43, and the thickness of the first abutting portion 41 between the prompt button 20 and the pencil sharpener 30 is smaller than that of the second abutting portion 42 between the prompt button 20 and the thickness between the pencil sharpeners 30, in the first preferred embodiment of the present invention, the bottom of the adjustment block 40 is flat, and the top surface of the first abutting portion 41 is positioned lower than the first abutting portion 41. At the position of the top surface of the two abutting portions 42 , the third abutting portion 44 is located between the first abutting portion 41 and the second abutting portion 42 , so as to connect the first abutting portion 41 and the second abutting portion 42 . The thickness of the third abutting part 44 is between the thickness of the first abutting part 41 and the thickness of the second abutting part 42 , and the top surface of the third abutting part 44 It is an inclined plane. In other possible implementations, the first abutting portion 41 and the second abutting portion 42 may also form a stepped shape, that is, the third abutting portion 44 is not provided, and a In addition, the third abutting portion 44 is not an inclined surface, but is stepped at least one level, and together with the first abutting portion 41 and the second abutting portion 42 forms a stepped structure of at least three levels; or , the top and bottom surfaces of the second abutting portion 42 protrude from the top and bottom surfaces of the first abutting portion 41 respectively. The extending portion 43 extends from the side of the adjusting block 40 toward the sliding groove 121 .

Please refer to FIG. 6 to FIG. 9 , the trigger 50 is movably disposed between the pencil sharpener 30 and the adjusting block 40 . In the first preferred embodiment of the present invention, the trigger 50 is It is pivotally connected to the pivoting unit 32 and is swingably located between the pencil sharpener 30 and the adjustment block 40. The trigger 50 includes an abutting post 51. When one end of a pencil 70 is on the pencil sharpener After being sharpened in 30, it can abut the trigger 50 and push the trigger 50 and the first abutting portion 41 , the second abutting portion 42 and the third abutting portion 44 of the adjusting block 40 One is abutted against; further, since the trigger 50 is actuated in a swinging manner, the trigger 50 is generally not in contact with other components except the part pivotally connected with the pencil sharpener base 30, so the swinging process is less hindered Compared with the existing pen sharpener 80 shown in FIG. 21 that can prompt the sharpening to be unlocked by moving and triggering, the swing unlocking of the present invention can produce the effect of smooth movement and sensitive triggering, and the pencil 70 pushes the triggering effect. The process of the piece 50 is less likely to wear or break due to resistance.

As shown in FIG. 4 , FIG. 5 , FIG. 6 and FIG. 10 , the slider 60 is combined with the base 10 in the chute 121 so as to be able to slide relative to the base 10 . The extension 43 of the adjustment block 40 It is connected with the slider 60 , so that the adjustment block 40 is driven by the slider 60 to linearly slide left and right, so the slider 60 slides relative to the base 10 and drives the adjustment block 40 to move. , to move one of the first abutting portion 41 , the second abutting portion 42 and the third abutting portion 44 to a position where it can be abutted by the abutting protrusion 51 of the trigger member 50 .

Further, in the first preferred embodiment of the present invention, since the accommodating groove 111 and the sliding groove 121 are respectively provided in one of the casings 11 and 12, the prompt button 20 and the slider 60 are respectively corresponding to the one of the casings 11 and 12. A housing 11 and 12 are correspondingly combined. In other words, the prompt button 20 is arranged on one side of the base 10 , and the slider 60 is arranged at the other side of the base 10 .

Please refer to FIG. 8 to FIG. 10 , the user pushes the slider 60 to a specific position to make the first abutting portion 41 , the second abutting portion 42 or the third abutting portion 40 of the adjusting block 40 The first abutting portion 44 is moved to a position where it can be abutted by the trigger member 50 . Taking FIGS. 6 to 9 as an example, the first abutting portion 41 is in a position where it can be abutted by the trigger member 50 . The thickness of the abutting portion 41 is relatively thin, so the pencil 70 needs to be completely sharpened (for example, the tip of the pen is less than 0.5 mm) before the trigger member 50 can be pushed to a position where it can abut against the first abutting portion 41 . , after the first abutting portion 41 is pressed against, it drives the extension portion 43 to elastically deform, pushes against the elastic arm 21 for elastic deformation, and makes the elastic arm 21 disengage from the buckle structure 112 , thereby triggering the actuating unit 201 is actuated to move the prompting button 20 from the locking position to the prompting position, which can remind the user that the pencil 70 has been sharpened.

Further, as shown in FIG. 10 , if the user does not want the pencil 70 to be completely sharpened, that is, after the sharpening is completed, the tip of the pencil 70 is in a blunt state (for example, the tip is 1 to 1.2 mm), Then the slider 60 can be pushed to drive the adjustment block 40 to move, so that the second abutting portion 42 can be moved to a position where the trigger member 50 can abut, because the thickness of the second abutting portion 42 is greater than that of the first abutting portion 42 Due to the thickness of the abutting portion 41 , the pencil 70 will abut the second abutting portion 42 before it is completely sharpened and slightly abuts the trigger member 50 , so that the adjusting block 40 pushes the elastic arm 21 to disengage The buckle structure 112 makes the prompt button 20 pop out. In other words, when the pencil 70 has not been sharpened completely, the prompt button 20 bounces to remind the user to stop sharpening, so as to achieve the effect of prompting the user that the blunt tip has been sharpened.

Furthermore, since the thickness of the third abutting portion 44 is between the thickness of the first abutting portion 41 and the thickness of the second abutting portion 42 , when the slider 60 is adjusted, the adjustment block 40 When the third abutting portion 44 is moved to a position where the triggering member 50 can abut, the triggering member 50 needs to swing to a degree between the triggering member 50 abutting the first abutting portion 41 to trigger the prompt between the degree of swing required for the button 20 to bounce and the degree of swing required for the trigger 50 to abut the second abutting portion 42 to trigger the bounce of the prompt button 20; preferably, the third abutting portion 44 can To provide a stepless fine-tuning effect, the user can slightly adjust the slider 60 to make the position of the trigger 50 against the third abutting portion 44 slightly different, because the third abutting portion 44 is a For the slope-like structure, the slight differences correspond to different thicknesses, so the sharpness of the sharpened pencil 70 corresponding to the tip of the sharpening pencil 70 when the prompt button 20 bounces is also different.

Please refer to FIG. 12 and FIG. 13 , the difference between the second preferred embodiment of the present invention and the first preferred embodiment is that the accommodating groove 111 and the sliding groove 121 are arranged in one of the accommodating grooves 111 and 121 at intervals above and below. Since the housing 11 is formed on the same housing 11, the base 10 has opposite sides, namely the two housings 11 and 12, and since the accommodating slot 111 and the sliding slot 121 are formed on the same housing 11, the prompt button 20 and the The sliders 60 are jointly disposed on one side of the base 10 and spaced apart from each other, wherein the sliders 60 are located above the prompt button 20 , so that the adjustment block 40 is located between the pencil sharpener 30 and the prompt button 20 . between.

Please refer to FIGS. 14 to 17 , the difference between the third preferred embodiment of the present invention and the second preferred embodiment is that the base 10 has a pivot 14 formed on the base 10 inside, and close to the chute 121 , in the third preferred embodiment of the present invention, the accommodating slot 111 , the buckle structure 112 , the chute 121 and the pivot 14 are provided on the two housings 11 On one of the housings 11 of , 12, further, the middle section of the extension portion 43 of the adjustment block 40 is sleeved on the pivot shaft 14, and the extension portion 43 is far away from the first abutting portion 41 and the second abutting portion 43. One end of the sliding part 42 and the third abutting part 44 are pivotally connected with the sliding block 60, so that the adjusting block 40 is driven by the sliding block 60 to swing relative to the pivot shaft 14 in the base 10, so that the first The abutting portion 41 , the second abutting portion 42 and the third abutting portion 44 can be moved to a position where they can be abutted by the trigger 50 through swinging.

Please refer to FIG. 18 to FIG. 20. The difference between the fourth preferred embodiment of the present invention and the first preferred embodiment is that in the fourth preferred embodiment of the present invention, the base 10 is a complete The housing does not have the accommodating groove 111 and the buckle structure 112. On the contrary, the slider 60 has an accommodating groove 61 and a buckle structure 62, and the prompt button 20 is arranged in the accommodating groove. In 61, the actuating unit 201 of the prompt button 20 is arranged between the prompt button 20 and the accommodating slot 61, and the elastic arm 21 of the prompt button 20 can be buckled with the buckle structure 62, so that the prompt button 20 is positioned at the locking position, the adjusting block 40 is detachably combined with the elastic arm 21 of the prompt button 20, and after the adjusting block 40 is pushed by the trigger 50, the elastic arm 21 is driven away from the The snap structure 62 triggers the actuation unit 201 to move the prompt button 20 to the prompt position; in this preferred embodiment, since the adjustment block 40 is integrally formed on the elastic arm 21, the sliding The block 60 drives the prompt button 20 and the adjustment block 40 to move horizontally and linearly at the same time, and when the trigger member 50 abuts against the first abutting portion 41 , the second abutting portion 42 or the third abutting portion 44 , The elastic arm 21 is driven to disengage from the buckle structure 62 synchronously, so that the prompt button 20 is ejected.

With the above technical features, in the present invention, the adjusting block 40 is located between the triggering member 50 and the prompt button 20 , the sliding block 60 drives the adjusting block 40 to move, and the triggering member 50 abuts against the corresponding The parts 41 , 42 , and 44 abut against each other to trigger the prompting button 20 to move to the prompting position with different degrees of activity. With different thicknesses, changing the swing angle required by the trigger member 50 to indirectly trigger the pop-up of the prompt button 20 can achieve the effect of providing prompts for different degrees of sharpness and bluntness of the pencil sharpening, improve the practicability of prompting the sharpening sharpener, and effectively improve the The problem of the prior art is to provide a pencil sharpener with adjustable sharpness and bluntness that can prompt sharpening.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Anyone with ordinary knowledge in the technical field can use the present invention without departing from the scope of the technical solutions proposed by the present invention. Equivalent embodiments with partial changes or modifications made to the disclosed technical contents, which do not depart from the technical solutions of the present invention, are still within the scope of the technical solutions of the present invention.

10: Pedestal 101: accommodating space 102: Ratchet 11,12: Shell 111: accommodating slot 112: Buckle structure 121: Chute 13: Cover 14: Pivot 20: Reminder button 201: Actuating Unit 21: Elastic arm 30: Pencil holder 31: Pawl 32: Pivot unit 40: Adjustment block 41: The first contact part 42: Second contact part 43: Extensions 44: The third abutment 50: Trigger 51: Against the boss 60: Slider 61: accommodating slot 62: Snap structure 70: Pencil 80: Pencil Sharpener 81: Shell 811: accommodating slot 812: Sharpener 813: Chute 814: Blade 82: Reminder button 821: Compression spring 822: Snap Arm 83: Push Block 90: Pencil 91: Nib

FIG. 1 is a three-dimensional appearance view of the first preferred embodiment of the present invention. FIG. 2 is a perspective view of a partial section of the first preferred embodiment of the present invention. FIG. 3 is a three-dimensional cross-sectional view of the first preferred embodiment of the present invention. FIG. 4 is another three-dimensional appearance view of the first preferred embodiment of the present invention. FIG. 5 is an exploded perspective view of the first preferred embodiment of the present invention. Figure 6 is a cross-sectional front view of the first preferred embodiment of the present invention. FIG. 7 is a front view action diagram of the first preferred embodiment of the present invention. FIG. 8 is a cross-sectional view of the first preferred embodiment of the present invention along the line A-A of FIG. 6 . FIG. 9 is a side view action diagram of the first preferred embodiment of the present invention. FIG. 10 is a schematic diagram of the operation of adjusting the sharp and blunt according to the first preferred embodiment of the present invention. FIG. 11 is a cross-sectional view of the first preferred embodiment of the present invention along the B-B secant line of FIG. 6 . FIG. 12 is a three-dimensional appearance view of the second preferred embodiment of the present invention. Figure 13 is a side sectional view of the second preferred embodiment of the present invention. FIG. 14 is a three-dimensional appearance view of the third preferred embodiment of the present invention. Figure 15 is a side sectional view of the third preferred embodiment of the present invention. FIG. 16 is a cross-sectional view of the third preferred embodiment of the present invention along the C-C section line of FIG. 15 . Fig. 17 is an exploded perspective view of the third preferred embodiment of the present invention without the base. FIG. 18 is a perspective view of the fourth preferred embodiment of the present invention. Figure 19 is a side sectional view of the fourth preferred embodiment of the present invention. FIG. 20 is an exploded perspective view of the fourth preferred embodiment of the present invention without the base. Figure 21 is a side cross-sectional view of a prior art sharpening tipped pencil sharpener.

10: Pedestal

101: accommodating space

11,12: Shell

111: accommodating slot

112: Buckle structure

13: Cover

20: Reminder button

201: Actuating Unit

21: Elastic arm

30: Pencil holder

40: Adjustment block

Claims (14)

A pencil sharpener comprising: a base; a prompting button, the prompting button can be movably combined with the base, the prompting button can move between a locking position and a prompting position, and is positioned at one of the locking position and the prompting position; a pencil sharpener, which is combined with the base; an adjustment block, the adjustment block can be movably located between the prompt button and the pencil sharpener, and the adjustment block includes at least two abutting parts; A trigger piece, the trigger piece can be movably arranged between the pencil sharpener and the adjustment block, when one end of a pencil is cut in the pencil sharpener, it can abut against the trigger piece to push the trigger piece Abutting against one of the at least two abutting portions of the adjusting block, thereby triggering the prompting button to move from the locking position to the prompting position, and the triggering piece abuts against each of the abutting portions to trigger the prompting button The degree of activity required to move to the cued location varies; and a sliding block, which is combined with the base and can slide relative to the base, and drives the adjusting block to move, so that one of the at least two abutting parts moves to a position that can be abutted by the triggering piece Location. The pencil sharpener according to claim 1, wherein the adjustment block is provided with an extension portion, and the extension portion is connected with the slider so that the adjustment block is driven by the slider. The pencil sharpener as claimed in claim 2, wherein the adjusting block is driven by the slider to move linearly, the base has opposite sides, the prompt button is arranged on one side, and the slider is arranged on The other side. The pencil sharpener according to claim 2, wherein the adjusting block is driven by the slider to move linearly, the base has two opposite sides, and the prompt button and the slider are arranged on one side together, and spaced from each other. The pencil sharpener according to claim 2, wherein the extension portion of the adjustment block is pivoted on the base, and one end of the extension portion away from the at least two abutting portions is connected to the slider, so that the adjustment block is subject to The slider is driven to swing relative to the base. The pencil sharpener according to claim 1, wherein the prompt button is assembled on the slider, the adjustment block and the prompt button are detachably combined with each other, and after the adjustment block is pushed by the trigger, Trigger the prompt button to move to the prompt position. The pencil sharpener according to claim 6, wherein the slider is provided with an accommodating groove and a snap structure, the prompt button is arranged in the accommodating groove, and the prompt button is provided with an actuating unit and an elastic an arm, the actuating unit is arranged between the prompt button and the accommodating groove, the elastic arm can be buckled with the buckle structure, so that the prompt button is positioned at the locking position, the adjustment block is affected by the trigger element After pushing, the elastic arm is driven to disengage from the latching structure, and the actuating unit is triggered to act, so that the prompt button is moved to the prompt position. The pencil sharpener according to any one of claims 1 to 5, wherein the base is provided with an accommodating groove and a snap structure, the prompt button is arranged in the accommodating groove, and the prompt button is provided with An actuating unit and an elastic arm, the actuating unit is arranged between the prompt button and the accommodating slot, the elastic arm can be buckled with the buckle structure, so that the prompt button is positioned at the locking position, the After the adjusting block is pushed by the trigger, the elastic arm is pushed out of the buckle structure, and the actuating unit is triggered to move to move the prompt button to the prompt position. The pencil sharpener according to any one of claims 1 to 7, wherein the base includes a sliding groove, and the sliding block slides in the sliding groove. The pencil sharpener according to any one of claims 1 to 7, wherein the pencil sharpener base is rotatably coupled to the base, and the base and the pencil sharpener are connected through a ratchet structure . The pencil sharpener according to any one of claims 1 to 7, wherein the trigger is oscillatingly disposed between the pencil sharpener and the adjustment block, and when the pencil is cut in the pencil sharpener, The trigger can be pushed against the trigger to swing. The pencil sharpener according to any one of claims 1 to 7, wherein at least two abutting portions form a stepped shape, and a thickness of one of the abutting portions between the prompt button and the pencil sharpener is smaller than that of the other The thickness of the abutting portion between the prompt button and the pencil sharpener. The pencil sharpener according to any one of claims 1 to 7, wherein the adjusting block comprises three abutting parts, which are a first abutting part, a second abutting part and a third abutting part respectively part, the thickness of the first abutting part between the prompt button and the pencil sharpener is smaller than the thickness of the second abutting part between the prompt button and the pencil sharpener, and the thickness of the third abutting part Between the first abutting portion and the second abutting portion, and the third abutting portion has a slope-like structure. The pencil sharpener according to any one of claims 1 to 7, wherein the adjusting block comprises three abutting parts, which are a first abutting part, a second abutting part and a third abutting part respectively part, the thickness of the first abutting part between the prompt button and the pencil sharpener is smaller than the thickness of the second abutting part between the prompt button and the pencil sharpener, and the thickness of the third abutting part Between the first abutting portion and the second abutting portion, the abutting portions form an at least three-level stepped structure.

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