CN216268404U

CN216268404U - Automatic pencil sharpener

Info

Publication number: CN216268404U
Application number: CN202122561091.4U
Authority: CN
Inventors: 赵娇爱
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-12
Anticipated expiration: 2031-10-25

Abstract

The utility model relates to an automatic pencil sharpener, which comprises an automatic pencil feeding box and a switch component, wherein a touch component is arranged in the automatic pencil feeding box in a sliding manner, a starting slide block is arranged on the touch component, the starting slide block is positioned below the touch component, the switch component is positioned below the automatic pencil feeding box, and when a pencil is inserted into the touch component, the touch component drives the starting slide block to slide towards the direction of the switch component and enables the starting slide block to start the switch component; the automatic pencil feeding box solves the technical problems that in the prior art, the volume of an automatic pencil feeding box of an automatic pencil sharpener is large, the cost is high, and the automatic pencil feeding box is not attractive.

Description

Automatic pencil sharpener

Technical Field

The utility model relates to the technical field of automatic pencil sharpeners, in particular to an automatic pencil sharpeners.

Background

A pencil sharpener, also called a pencil sharpener or a pencil sharpener, is a tool capable of sharpening the point of a pencil, and is divided into an automatic sharpener and a manual sharpener. Nowadays, automatic pencil sharpeners are favored by numerous students for their convenience. In the automatic pencil sharpener, an automatic pencil feeding box is generally arranged at the pencil feeding end of the automatic pencil sharpener, a starting contact block is arranged in the automatic pencil feeding box, and after a pencil is inserted into the starting contact block, the starting contact block moves towards two sides and touches a starting switch, so that the automatic pencil sharpener is realized. Therefore, the automatic pen feeding box needs to reserve a moving space for starting the contact block and also needs to accommodate the starting switch, so that the size of the automatic pen feeding box is large, the cost is high, and the automatic pen feeding box is not attractive.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide an automatic pencil sharpener capable of reducing the volume of an automatic pencil feeding box.

In order to solve the technical problem, the utility model provides an automatic pencil sharpener which comprises an automatic pencil feeding box and a switch assembly, wherein a touch assembly is arranged in the automatic pencil feeding box in a sliding mode, a starting slide block is arranged on the touch assembly and is positioned below the touch assembly, the switch assembly is positioned below the automatic pencil feeding box, and when a pencil is inserted into the touch assembly, the touch assembly drives the starting slide block to slide towards the direction of the switch assembly and enables the starting slide block to start the switch assembly.

After adopting the structure, the automatic pencil sharpener has the following advantages: the switch assembly is arranged below the automatic pen feeding box, and the switch assembly is opened through the starting slide block arranged below the touch assembly, so that the space required for installing the switch assembly in the original automatic pen feeding box is saved, the size of the automatic pen feeding box is reduced, the cost is reduced, and the automatic pen feeding box is more attractive.

As an improvement, the switch assembly comprises a button and a starting switch, the button is positioned above the starting switch and outside the lateral wall of the automatic pen feeding box, the lateral wall of the automatic pen feeding box is provided with a first through hole, the starting slide block is provided with a first inclined surface, the button is provided with a second inclined surface, when the starting slide block slides towards the switch assembly, the lower end of the starting slide block passes through the first through hole, and the first inclined surface is in contact with the second inclined surface and enables the button to press the starting switch; by adopting the structure, the starting slide block can stably start the switch component by matching the first inclined plane on the starting slide block with the second inclined plane on the button, and the structure is simple.

As an improvement, the switch assembly comprises a button and a starting switch, the button is positioned above the starting switch, a first through hole is formed in the bottom surface of the automatic pen feeding box, the upper end of the button penetrates through the first through hole and is positioned on the inner side of the bottom end of the automatic pen feeding box, a first inclined surface is arranged on the starting slide block, a second inclined surface is arranged on the button, and when the starting slide block slides towards the switch assembly, the first inclined surface is in contact with the second inclined surface and enables the button to press the starting switch; by adopting the structure, the starting slide block can stably start the switch component by matching the first inclined plane on the starting slide block with the second inclined plane on the button, and the structure is simple.

As an improvement, the lower end of the automatic pen feeding box is provided with a shell, a knife rest is arranged in the shell, the switch assembly further comprises a switch seat, the switch seat is connected to the inner wall of the shell, the starting switch is arranged on the switch seat, and the button is inserted at the upper end of the switch seat; with this structure, the switch base is disposed in the housing, so that the space in the housing can be fully utilized, and if the switch base is disposed at another position, the switch base may occupy a space and increase the entire volume.

As an improvement, a first bulge is arranged on the switch seat, two vertically arranged connecting plates are arranged on the inner wall of the shell, a groove is arranged at the upper end of each connecting plate, a second bulge is arranged on the inner wall of the shell and positioned above the connecting plates, the switch seat is arranged between the two connecting plates, and the first bulge is clamped between the groove and the second bulge; by adopting the structure, the structure has the advantage of simple structure.

As an improvement, the automatic pen feeding box comprises a top cover, the touch assembly comprises two touch blocks which are arranged on the top cover in a sliding manner, the two touch blocks are arranged oppositely, a pen feeding port for inserting a pen is formed between the two touch blocks, and the touch block is connected to one of the touch blocks; by adopting the structure, the structure has the advantage of simple structure.

As an improvement, two sides of each starting touch block are provided with lugs, the lower end of the top cover is provided with two third bulges, each third bulge is provided with a sliding groove, and the two lugs on each starting touch block are clamped in the sliding groove of one third bulge and enable the starting touch block to slide in the sliding groove; by adopting the structure, the structure has the advantage of simple structure.

Drawings

Fig. 1 is an exploded view of the whole device according to an embodiment of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view of a connection structure between the switch base and the housing according to an embodiment of the utility model.

Fig. 4 is a partially enlarged view of a portion B in fig. 3.

Fig. 5 is a schematic structural diagram of a housing according to an embodiment of the utility model.

Fig. 6 is a schematic view of a connection structure between the start moving contact block and the top cover in the first embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a starting slider and a button according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a starting slider and a button according to a second embodiment of the present invention.

Reference numerals: 1. automatically feeding a pen box; 101. a top cover; 2. a switch assembly; 201. a button; 202. starting a switch; 203. a switch base; 3. a touch component; 301. starting the movable contact block; 302. a pen inlet; 4. starting the sliding block; 5. a first through hole; 6. a first inclined plane; 7. a second inclined plane; 8. a housing; 9. a tool holder; 10. a first protrusion; 11. a connecting plate; 12. a groove; 13. a second protrusion; 14. a lug; 15. a third protrusion; 16. a chute.

Detailed Description

The automatic pencil sharpener of the present invention will be described in detail with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in fig. 1 to 7, the present embodiment provides an automatic pencil sharpener, which includes an automatic pencil feeding box 1 and a switch assembly 2, wherein a touch assembly 3 is slidably disposed in the automatic pencil feeding box 1, a start slider 4 is disposed on the touch assembly 3, and the start slider 4 is located below the touch assembly 3; the automatic pen feeding box 1 comprises a top cover 101, and the touch component 3 comprises two touch blocks 301 which are arranged on the top cover 101 in a sliding manner; the two starting contact blocks 301 are oppositely arranged, a pen inlet 302 for inserting a pen is formed between the two starting contact blocks, and the starting slide block 4 is connected to one starting contact block 301; as shown in fig. 6, two sides of each of the actuating contacts 301 are provided with lugs 14, the lower end of the top cover 101 is provided with two third protrusions 15, each of the third protrusions 15 is provided with a sliding slot 16, and the two lugs 14 of each of the actuating contacts 301 are clamped in the sliding slots 16 of one of the third protrusions 15 to enable the actuating contacts 301 to slide in the sliding slots 16.

The lower end of the automatic pen feeding box 1 is provided with a shell 8, and a knife rest 9 is arranged in the shell 8; the switch component 2 is positioned below the automatic pen feeding box 1, when a pen is inserted into the touch component 3, the touch component 3 drives the starting slide block 4 to slide towards the switch component 2, and the starting slide block 4 starts the switch component 2; the switch assembly 2 comprises a button 201, a starting switch 202 and a switch seat 203, wherein the switch seat 203 is connected to the inner wall of the shell 8; a first bulge 10 is arranged on the switch seat 203, two vertically arranged connecting plates 11 are arranged on the inner wall of the shell 8, a groove 12 is arranged at the upper end of each connecting plate 11, a second bulge 13 is arranged on the inner wall of the shell 8, the second bulge 13 is positioned above the connecting plates 11, the switch seat 203 is arranged between the two connecting plates 11, and the first bulge 10 is clamped between the groove 12 and the second bulge 13; starting switch 202 is located on switch block 203, button 201 is pegged graft in switch block 203 upper end and is located starting switch 202 top, button 201 is located the automatic pen case 1 lateral wall outside that advances, be equipped with first through-hole 5 on the automatic pen case 1 lateral wall that advances, be equipped with first inclined plane 6 on the starting slide block 4, be equipped with second inclined plane 7 on the button 201, when starting slide block 4 slides toward switch module 2 direction, first through-hole 5 is passed to starting slide block 4 lower extreme, first inclined plane 6 contacts and makes button 201 press starting switch 202 with second inclined plane 7.

The pen point is inserted from the pen inlet 302, so that the pen inlet 302 is enlarged, the two starting contact blocks 301 move towards two sides to drive the starting slide block 4 to move, and after the first inclined surface 6 is contacted with the second inclined surface 7, the button 201 is pressed down, so that the starting switch 202 is started.

Example two:

as shown in fig. 8, the present embodiment is different from the first embodiment in that a first through hole 5 is formed on the bottom surface of the automatic pen feeding box 1, and the upper end of a button 201 passes through the first through hole 5 and is located inside the bottom end of the automatic pen feeding box 1.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above two embodiments, and all other embodiments obtained by those skilled in the art without inventive efforts shall fall within the protection scope of the present invention.

Claims

1. The automatic pencil sharpener is characterized by comprising an automatic pencil feeding box (1) and a switch component (2), wherein a touch component (3) is arranged in the automatic pencil feeding box (1) in a sliding mode, a starting sliding block (4) is arranged on the touch component (3), the starting sliding block (4) is located below the touch component (3), the switch component (2) is located below the automatic pencil feeding box (1), and when a pencil is inserted into the touch component (3), the touch component (3) drives the starting sliding block (4) to slide towards the switch component (2) and enables the starting sliding block (4) to start the switch component (2).

2. The automatic pencil sharpener according to claim 1, wherein the switch assembly (2) comprises a button (201) and a starting switch (202), the button (201) is located above the starting switch (202) and outside the side wall of the automatic pencil feeding box (1), a first through hole (5) is formed in the side wall of the automatic pencil feeding box (1), a first inclined plane (6) is formed in the starting slider (4), a second inclined plane (7) is formed in the button (201), when the starting slider (4) slides towards the switch assembly (2), the lower end of the starting slider (4) penetrates through the first through hole (5), and the first inclined plane (6) is in contact with the second inclined plane (7) to enable the button (201) to press the starting switch (202).

3. The automatic pencil sharpener according to claim 1, wherein the switch assembly (2) comprises a button (201) and a starting switch (202), the button (201) is located above the starting switch (202), a first through hole (5) is formed in the bottom surface of the automatic pencil feeding box (1), the upper end of the button (201) penetrates through the first through hole (5) and is located on the inner side of the bottom end of the automatic pencil feeding box (1), a first inclined surface (6) is arranged on the starting sliding block (4), a second inclined surface (7) is arranged on the button (201), and when the starting sliding block (4) slides towards the switch assembly (2), the first inclined surface (6) is in contact with the second inclined surface (7) and enables the button (201) to press the starting switch (202).

4. The automatic pencil sharpener according to claim 2 or 3, characterized in that a housing (8) is arranged at the lower end of the automatic pencil feeding box (1), a tool holder (9) is arranged in the housing (8), the switch assembly (2) further comprises a switch base (203), the switch base (203) is connected to the inner wall of the housing (8), the starting switch (202) is arranged on the switch base (203), and the button (201) is inserted into the upper end of the switch base (203).

5. The automatic pencil sharpener according to claim 4, wherein a first protrusion (10) is arranged on the switch seat (203), two vertically arranged connecting plates (11) are arranged on the inner wall of the housing (8), a groove (12) is arranged at the upper end of each connecting plate (11), a second protrusion (13) is arranged on the inner wall of the housing (8), the second protrusion (13) is located above the connecting plates (11), the switch seat (203) is arranged between the two connecting plates (11), and the first protrusion (10) is clamped between the groove (12) and the second protrusion (13).

6. The automatic pencil sharpener according to claim 1, wherein the automatic pencil feeding box (1) comprises a top cover (101), the touch assembly (3) comprises two touch blocks (301) slidably arranged on the top cover (101), the two touch blocks (301) are arranged in an opposite direction and form a pencil feeding opening (302) for inserting a pencil therebetween, and the touch block (4) is connected to one of the touch blocks (301).

7. The automatic pencil sharpener as claimed in claim 6, wherein two sides of each actuating contact block (301) are provided with lugs (14), the lower end of the top cover (101) is provided with two third protrusions (15), each third protrusion (15) is provided with a sliding groove (16), and the two lugs (14) on each actuating contact block (301) are clamped in the sliding grooves (16) of one third protrusion (15) so that the actuating contact blocks (301) slide in the sliding grooves (16).