CN221340008U

CN221340008U - Novel pencil sharpener

Info

Publication number: CN221340008U
Application number: CN202323034589.0U
Authority: CN
Inventors: 陈文林
Original assignee: Individual
Current assignee: Individual
Filing date: 2023-11-10
Publication date: 2024-07-16
Anticipated expiration: 2033-11-10

Abstract

The utility model belongs to the technical field of stationery, and particularly relates to a novel pencil sharpener, which comprises a pencil sharpener box body, wherein an inner cavity is uniformly arranged in the pencil sharpener box body, a pencil outlet is arranged in the center of one end of the inner cavity of the pencil sharpener box body in a penetrating manner, a side hole is formed below the other end of the pencil sharpener box body, a wood chip collecting box is arranged in the side hole at the other end of the pencil sharpener box body, a threaded sharpener is arranged right above the wood chip collecting box, two pencil conveying devices are uniformly arranged at one end of the threaded sharpener, two pencil clamping devices are arranged at one end of each pencil conveying device at intervals, a storage bin is arranged at one side of each pencil conveying device and each pencil clamping device, a pencil is arranged in each storage bin, then the pencil moves to the pencil clamping device along with the pencil conveying devices, and after the pencil is shaved and taken away, a second pencil moves to the pencil clamping device again along with the pencil conveying devices for sharpening.

Description

Novel pencil sharpener

Technical Field

The utility model belongs to the technical field of stationery, and particularly relates to a novel pencil sharpener.

Background

The pencil sharpener is a pencil sharpening tool, is a necessary stationery for students and plane drawing designs, and is continuously improved along with the development of the times and the improvement of society, but the plane drawing designer has large pencil usage amount when drawing, and needs to wait when the pencil is used up or the pencil head breaks, and meanwhile, the pencil is round when being placed on a table after the work is completed, so the pencil rolls down to the ground, and needs to search for time when being used next time, thereby wasting time.

In order to solve the problems, the application provides a novel pencil sharpener.

The above information disclosed in the background section is only for enhancement of understanding of the background of the utility model and therefore it may contain information that does not form the prior art that is already known to a person of ordinary skill in the art.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides a novel pencil sharpener, which has the characteristics.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel pencil sharpener, includes pencil sharpener box body, the inside inner chamber that evenly is equipped with of pencil sharpener box body, pencil sharpener box body inner chamber one end central point puts and runs through and be equipped with the pencil export, the side opening has been opened to pencil sharpener box body's the other end below, the saw-dust is collected the box and is installed in the side opening of pencil sharpener box body other end, install the screw thread sword of rolling up directly over the saw-dust collection box, two pencil conveyer are evenly installed to screw thread sword's one end, two pencil clamping device are installed to pencil conveyer one end interval, one side of pencil conveyer and pencil clamping device is equipped with the storage bin, the inside pencil that is equipped with of storage bin.

As a novel pencil sharpener optimization technical scheme, the pencil sharpener comprises a mounting frame, two ends of one side of the mounting frame are respectively provided with a rotating shaft, one side of each rotating shaft is fixedly provided with a fixed shaft, each fixed shaft is provided with a hub wheel body, one end of the mounting frame is uniformly provided with two gears II, the two gears II are meshed and mounted, the other end of the fixed shaft is fixedly provided with a connecting rod, the connecting rod is of a T-shaped structure, the other end of the connecting rod is connected and mounted on the upper surface of the gears II, the other side of the mounting frame is provided with a first motor, one end of the first motor is provided with a third gear, and the third gear is meshed and mounted with the second gear.

As a preferred technical scheme of the novel pencil sharpener, the pencil conveying device comprises two transmission shafts, a second motor is arranged on one side of one transmission shaft, a conveying belt is arranged on the periphery of the two transmission shafts, and a placing groove is formed in the surface of the conveying belt.

As a preferred technical scheme of the novel pencil sharpener, the arc-shaped semicircle of the placing groove is formed.

As a preferred technical scheme of the novel pencil sharpener, a placing groove of a pencil conveying device is correspondingly arranged under one end of the storage bin.

As a preferred technical scheme of the novel pencil sharpener, one side of the storage bin is provided with the telescopic rod in a penetrating way.

Compared with the prior art, the utility model has the beneficial effects that: the storage bin can store a plurality of pencils, then the pencils move to the pencil clamping device along with the pencil conveying device, after the pencils are cut and taken away, the second pencil can move to the pencil clamping device along with the pencil conveying device again, the pencils wait for the next use, and meanwhile, the pencils can be placed in the storage bin of the pencil sharpener when the pencil head is used up, the pencil head breaks and after the work is completed.

Additional advantages and benefits of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the structure of the pencil sharpener of the present utility model;

FIG. 2 is a schematic view of a pencil holder of the present utility model;

FIG. 3 is a schematic view of the pencil conveying device and the storage bin of the present utility model;

In the figure: 1. a pencil sharpener box; 2. a pencil outlet; 3. a wood chip collection box; 4. a thread rolling cutter; 5. a pencil conveying device; 6. a pencil clamping device; 7. a storage bin; 8. a mounting frame; 9. a rotating shaft; 10. a fixed shaft; 11. a hub body; 12. a placement groove; 13. a second gear; 14. a motor I; 15. a third gear; 16. a connecting rod; 17. a transmission shaft; 18. a motor II; 19. a pencil; 20. a conveyor belt; 21. a telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a novel pencil sharpener, including pencil sharpener box body 1, pencil sharpener box body 1 inside evenly is equipped with the inner chamber, pencil sharpener box body 1 inner chamber one end central point puts and runs through and be equipped with pencil export 2, the side opening has been opened to pencil sharpener box body 1's the other end below, saw-dust collection box 3 is installed in the side opening of pencil sharpener box body 1 other end, install screw thread sword 4 directly over saw-dust collection box 3, two pencil conveyer 5 are evenly installed to screw thread sword 4's one end, two pencil clamping device 6 are installed to pencil conveyer 5 one end interval, one side of pencil conveyer 5 and pencil clamping device 6 is equipped with storage bin 7, the inside pencil 19 that is equipped with of storage bin 7.

Specifically, pencil clamping device 6 is including mounting bracket 8, a pivot 9 is respectively installed at one side both ends of mounting bracket 8, one side fixed mounting of every pivot 9 has fixed axle 10, hub wheel body 11 is installed to every fixed axle 10, the one end of mounting bracket 8 evenly is equipped with two gears two 13, and two gears two 13 meshing installations, the other end of fixed axle 10 is fixed with connecting rod 16, and connecting rod 16 is T type structure, the upper surface at gears two 13 is installed in the other end connection of connecting rod 16, motor 14 No. one is installed to the opposite side of mounting bracket 8, gear three 15 is installed to motor 14 No. one end, gear three 15 and a gear two 13 meshing installation, in this embodiment through the installation of start motor 14 rotation gear three 15, because gear three 15 and a gear two 13 meshing installation, gear two 13 can be along with gear three 15 rotation, gear two 13 move to both sides with fixed axle 10, hub wheel body 11 and connecting rod 16 during the rotation.

Specifically, the pencil conveying device 5 includes two transmission shafts 17, a second motor 18 is installed on one side of one transmission shaft 17, a conveying belt 20 is installed on the periphery of the two transmission shafts 17, a placing groove 12 is formed in the surface of the conveying belt 20, and the conveying belt 20 and the placing groove 12 are driven to rotate around the transmission shaft 17 by starting the second motor 18 in this embodiment.

Specifically, the arc-shaped semicircle of the placement groove 12 in the present embodiment can make the pencil 19 stably transported on the conveyor belt 20.

Specifically, the placement groove 12 of the pencil conveying device 5 is correspondingly installed under one end of the storage bin 7, and in this embodiment, the pencil 19 in the storage bin 7 just falls into the placement groove 12.

Specifically, the telescopic rod 21 is installed to run through on one side of the storage bin 7, and the pencil 19 can be limited to drop one by one through the telescopic performance of the telescopic rod 21 in this embodiment.

The working principle and the using flow of the utility model are as follows: according to the novel pencil sharpener disclosed by the utility model, the outer cover of the storage bin 7 is opened to put three or four pencils 19, then the telescopic rod 21 is retracted, so that the pencils 19 fall into the placing groove 12, then the motor No. two 18 is started to drive the pencils 19 on the conveying belt 20 to move, the motor No. one 14 is started to rotate the gear No. three 15, the gear No. two 13 rotates along with the gear No. three 15 due to the fact that the gear No. three 15 is meshed with one gear No. two 13, the gear No. two 13 moves towards two sides along with the fixing shaft 10, the hub wheel body 11 and the connecting rod 16 when rotating, so that the pencils 19 move to the middle of the hub wheel body 11, then the motor No. one motor 14 rotates the gear No. three 15 and the gear No. two 13, the fixing shaft 10, the hub wheel body 11 and the connecting rod 16 are driven to move towards the center to clamp the pencils 19, then the hub wheel body 11 is rotated, one end of the pencils 19 moves towards the screw sharpener 4, and when the pencil 19 is taken out of the pencil outlet 2 through the gear No. three 15 and the pencil 19 is driven to the pencil outlet 2, the second pencils 19 can be driven by the screw sharpener 4 to move to the screw sharpener 2 for a waiting for use.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a novel pencil sharpener, includes pencil sharpener box body (1), its characterized in that: the pencil sharpener is characterized in that an inner cavity is uniformly formed in the pencil sharpener box body (1), a pencil outlet (2) is formed in the center of one end of the inner cavity of the pencil sharpener box body (1), a side hole is formed in the lower portion of the other end of the pencil sharpener box body (1), a wood chip collecting box (3) is arranged in the side hole of the other end of the pencil sharpener box body (1), a threaded sharpener (4) is arranged right above the wood chip collecting box (3), two pencil conveying devices (5) are uniformly arranged at one end of the threaded sharpener (4), two pencil clamping devices (6) are arranged at one end of each pencil conveying device (5) at intervals, a storage bin (7) is arranged on one side of each pencil conveying device (5) and one pencil clamping device (6), and a pencil (19) is arranged in the storage bin (7).

2. The novel pencil sharpener of claim 1, wherein: the pencil clamping device comprises a mounting frame (8), a rotating shaft (9) is respectively arranged at two ends of one side of the mounting frame (8), a fixing shaft (10) is fixedly arranged at one side of the rotating shaft (9), a hub wheel body (11) is arranged at each fixing shaft (10), two gears (13) are evenly arranged at one end of the mounting frame (8), the two gears (13) are meshed and arranged, a connecting rod (16) is fixed at the other end of the fixing shaft (10), the connecting rod (16) is of a T-shaped structure, a first motor (14) is arranged at the other end of the connecting rod (16) in a connecting mode and connected with the upper surface of the two gears (13), a third gear (15) is arranged at one end of the first motor (14), and the third gear (15) is meshed and arranged with the second gear (13).

3. The novel pencil sharpener of claim 1, wherein: the pencil conveying device (5) comprises two transmission shafts (17), a second motor (18) is arranged on one side of one transmission shaft (17), a conveying belt (20) is arranged on the periphery of the two transmission shafts (17), and a placing groove (12) is formed in the surface of the conveying belt (20).

4. A novel pencil sharpener as in claim 3, wherein: and the arc-shaped semicircle of the placing groove (12).

5. The novel pencil sharpener of claim 1, wherein: and a placing groove (12) for correspondingly installing the pencil conveying device (5) is arranged under one end of the storage bin (7).

6. The novel pencil sharpener of claim 1, wherein: one side of the storage bin (7) is provided with a telescopic rod (21) in a penetrating way.