Pencil sharpener
By designing a pencil sharpener with an aesthetically pleasing shape and combining it with a vibration trigger device and a light/sound emitting function, the problem of the single shape of existing pencil sharpeners is solved, and the fun and functionality of pencil sharpening are improved.
Patent Information
- Application Number
- CN202422417241.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The existing pencil curling devices have ordinary shapes and single functions and cannot meet the growing needs of people.
A pencil sharpener is designed, which combines a head and a body to form an aesthetically pleasing image, has a built-in vibration trigger device, and can emit light or sound when vibrated. The pencil sharpener includes a transparent face, a detachable backpack, and a pencil sharpener, and utilizes the vibration trigger device to emit changing colored lights or music.
The fun of the pencil curler is improved, so that the pencil curler can not only be used to curl the pencil, but also can be used as a toy, and emits light or sounds through vibration, thereby increasing the fun and functionality of the pencil curler.
Smart Images

Figure CN223407721U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to the improvement of pencil sharpeners, and particularly relates to a pencil sharpener which has an aesthetically pleasing shape and can not only sharpen pens but also emit light or sound when vibrating. Background Art
[0002] Pencils often need to be sharpened when in use. Common methods include using a knife or a pencil sharpener. However, these knives and pencil sharpeners are ordinary in shape and single in function and cannot meet people's growing needs.
[0003] To this end, we developed a pencil sharpener that is aesthetically pleasing, can not only sharpen pencils but also emits light or sound when vibrating. Utility Model Content
[0004] The purpose of the utility model is to provide a pencil sharpener which has an aesthetically pleasing shape and can not only sharpen pens but also emit light or sound when vibrating.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a pencil sharpener, comprising a head and a body; the head and the body are combined into an image; a face is provided on the front of the head; a first cavity is provided in the head; a vibration trigger device is provided in the first cavity; a backpack is detachably provided on the back of the body; a pencil sharpener is provided in the body; a pen inlet is provided on the body so that a pencil can enter the pencil sharpener from the pen inlet and perform the pencil sharpening action; a chip discharge hole is provided on the back of the body; the chip discharge hole is connected to the second cavity in the backpack so that pencil chips can enter the second cavity for storage.
[0006] Preferably, the face portion is transparent or translucent; when the vibration trigger device emits light, it can be seen through the face portion.
[0007] Preferably, the pen inlet is located on the lower bottom surface of the body.
[0008] Preferably, fixing pins are distributed on the outer end surface of the second cavity of the backpack, and insertion holes are correspondingly provided on the back of the body part; when the fixing pins are respectively inserted into the corresponding insertion holes, the backpack can be fixed to the back of the body part; at the same time, it is also convenient to disassemble the backpack to facilitate cleaning of pencil shavings in the second cavity.
[0009] Preferably, the vibration trigger device is a device that can emit light when vibrating. The vibration trigger device is powered by a power supply. When vibrating, the switch is closed, OSH is triggered, and the chip controls the triggering of a shake, and LED1 and LED2 flash for 10-20 seconds respectively and then stop flashing automatically.
[0010] Preferably, the LED 1 and LED 2 are of different colors and emit different colors when lit.
[0011] Compared with the prior art, the present invention provides a pencil sharpener having the following beneficial effects:
[0012] The pencil sharpener of the utility model is composed of a head and a body that are combined into an image, and a pencil sharpener is arranged in the image. When a pencil is inserted into the pencil sharpener from a pen inlet, the pencil can be sharpened. At this time, due to the vibration generated by the pencil sharpener, the luminous device emits changing colored lights, which increases the fun of pencil sharpening. When the pencil is not being sharpened, the pencil sharpener can also be used as a toy. By hitting or throwing the pencil sharpener to cause it to vibrate, the pencil can emit changing colored lights, which also increases the fun of pencil sharpening. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of a pencil sharpener proposed by the utility model from a first angle;
[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of a pencil sharpener proposed by the present invention from a second angle;
[0016] Figure 3 This is a schematic cross-sectional view of a pencil sharpener proposed in the present invention;
[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the pencil sharpener proposed by the utility model when the backpack is removed;
[0018] Figure 5 This is a schematic diagram of the three-dimensional structure of a pencil sharpener backpack proposed by the present invention from a first angle;
[0019] Figure 6 This is a schematic diagram of the three-dimensional structure of a pencil sharpener backpack proposed by the present invention from a second angle;
[0020] Figure 7 This is a working principle diagram of a vibration trigger device of a pencil sharpener backpack proposed in the present invention;
[0021] In the figure: 1. Head; 2. Body; 3. Backpack; 4. Pencil curler; 11. Face; 12. First cavity; 21. Pen inlet; 22. Insertion hole; 31. Fixing pin; 32. Second cavity; 41. Chip discharge hole. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0023] See also Figure 1-7 The utility model provides a technical solution: a pencil sharpener, comprising a head 1 and a body 2; the head 1 and the body 2 are combined into an image, such as an astronaut, an animal, etc.; the front part of the head 1 is provided with a face 11; the face 11 is transparent or translucent; a first cavity 12 is provided in the head 1; a vibration trigger device (not shown) is provided in the first cavity 12, such as a device that can emit light or play music when vibrating; when the vibration trigger device emits light, it can be seen through the face 11; a backpack 3 is detachably provided on the back of the body 2; a pencil winding device 4 is provided in the body 2; a pen inlet 21 is provided on the body 2, so that a pencil can enter the pencil winding device 4 from the pen inlet 21 and perform the pencil winding action; a chip discharge hole 41 is provided on the back of the body 2; the chip discharge hole 41 is connected to the second cavity 32 in the backpack 3, so that pencil chips can enter the second cavity 32 for storage.
[0024] In this embodiment, the pen inlet 21 is located on the lower bottom surface of the body portion 2; of course, it can also be set at other places of the body portion 2 as needed.
[0025] In this embodiment, fixing pins 31 are evenly distributed on the outer end surface of the second cavity 32 of the backpack 3, and the back of the body part 2 is correspondingly provided with insertion holes 22; when the fixing pins 31 are respectively inserted into the corresponding insertion holes 22, the backpack 3 can be fixed to the back of the body part 2; at the same time, it is also convenient to disassemble the backpack 3 to facilitate cleaning of the pencil shavings in the second cavity 32.
[0026] In this embodiment, the vibration trigger device is arranged on the head 1 and the pencil curling device 4 is arranged on the body 2 . Of course, the vibration trigger device can also be arranged on the body 2 and the pencil curling device 4 can be arranged on the head 1 as needed.
[0027] In this embodiment, the vibration trigger device is a device that can emit light when vibrating, as shown in the attached Figure 7 As shown, the vibration trigger device is powered by a power supply. When vibrating, the switch is closed and the OSH is triggered. The chip controls the triggering of a vibration. LED1 and LED2 flash for 10-20 seconds and then stop flashing. LED1 and LED2 are different colors and change colors when emitting light. Of course, LED1 and LED2 can also be the same color.
[0028] Special note: When the vibration trigger device is a device for playing music, its working principle is similar to that when the vibration trigger device is a device that can emit light when vibrating, and will not be repeated here.
[0029] During use, taking the vibration trigger device as a device that can emit light when vibrating as an example, a pencil is inserted into the pencil winding device 4 through the pen inlet 21 to start the pencil winding action; at this time, due to the vibration generated by the pencil winding, the device that can emit light when vibrating will emit changing colors, thereby increasing the fun of pencil winding; when the pencil is not being wound, it can also be used as a toy. By hitting or dropping it to make it vibrate, it can emit changing colors of light, which also increases the fun of pencil winding.
[0030] Compared with the prior art, the present invention has the following beneficial effects:
[0031] The pencil sharpener of the present invention is composed of a head portion 1 and a body portion 2 combined into an image, and a pencil sharpener 4 is arranged in the image. When a pencil is inserted into the pencil sharpener 4 through a pen inlet 21, the pencil can be sharpened. At this time, due to the vibration generated by the pencil sharpener, the luminous device emits changing colored lights, which increases the fun of pencil sharpening. When the pencil is not being sharpened, the pencil sharpener can also be used as a toy. By hitting or dropping the pencil to make it vibrate, the pencil can emit changing colored lights, which also increases the fun of pencil sharpening.
[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pencil sharpener, characterized in that: The invention comprises a head and a body; the head and the body are combined into an image; the front of the head is provided with a face; a first cavity is provided in the head; a vibration trigger device is provided in the first cavity; a backpack is detachably provided on the back of the body; a pencil curling device is provided in the body; a pen inlet is provided on the body so that a pencil can enter the pencil curling device through the pen inlet and perform the pencil curling action; a chip discharge hole is provided on the back of the body; the chip discharge hole is connected to the second cavity in the backpack so that pencil chips can enter the second cavity for storage.
2. The pencil sharpener according to claim 1, wherein: The face is transparent or translucent; when the vibration trigger device emits light, it can be seen through the face.
3. The pencil sharpener according to claim 1, wherein: The pen inlet is located on the lower bottom surface of the body.
4. The pencil sharpener according to claim 1, wherein: The outer end surface of the second cavity of the backpack is evenly distributed with fixing pins, and the back of the body part is correspondingly provided with insertion holes; when the fixing pins are respectively inserted into the corresponding insertion holes, the backpack can be fixed to the back of the body part; at the same time, it is also convenient to disassemble the backpack to facilitate cleaning of pencil shavings in the second cavity.
5. The pencil sharpener according to claim 1, wherein: The vibration trigger device is a device that can emit light when vibrating. The vibration trigger device is powered by a power supply. When vibrating, the switch is closed, OSH is triggered, and the chip controls the triggering of a shake, and LED1 and LED2 flash for 10-20 seconds respectively and then stop flashing automatically.
6. The pencil sharpener according to claim 5, characterized in that: The LED1 and LED2 are of different colors and emit light in changing colors.