CN220390815U - Propelling pencil with pencil sharpener - Google Patents
Propelling pencil with pencil sharpener Download PDFInfo
- Publication number
- CN220390815U CN220390815U CN202321267352.4U CN202321267352U CN220390815U CN 220390815 U CN220390815 U CN 220390815U CN 202321267352 U CN202321267352 U CN 202321267352U CN 220390815 U CN220390815 U CN 220390815U
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- China
- Prior art keywords
- pencil
- tube
- assembly
- sharpener
- pen
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 239000006260 foam Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an automatic pencil with a pencil sharpener, which has the technical scheme that the automatic pencil comprises a pencil tube assembly and a pencil sharpener assembly, wherein the pencil tube assembly and the pencil sharpener assembly can automatically output pencil leads, and the pencil tube assembly and the pencil sharpener assembly are detachably connected through a sliding key structure. The pen tube assembly comprises an upper pen tube, the pencil sharpener assembly comprises a sleeve, and the sliding key structure comprises a sliding key arranged on the inner wall of the upper pen tube and a key groove arranged on the sleeve. The mechanical pencil and the pencil sharpener are combined into a whole, so that the purchase cost can be saved for a consumer, the pencil sharpener assembly can be disassembled after a small section of pencil lead is arranged at the bottom of the pencil tube under the condition that the pencil sharpener assembly is pressed, the crude pencil lead in the pencil tube assembly is inserted into the pencil sharpener assembly for coiling and sharpening, the disassembly and assembly structure is simple, the use is convenient, the pencil sharpener assembly is firm and cannot fall off after being installed, and the pencil sharpener assembly is not easy to lose.
Description
Technical Field
The utility model relates to a propelling pencil with a pencil sharpener.
Background
The existing mechanical pencil with the crude pencil lead is better in use effect only by matching with the pencil sharpener, most of pencil sharpeners and mechanical pencils in the current market are two independent products, users purchase the mechanical pencils respectively, and the pencil sharpener is small in size and easy to lose. There are also few pencil sharpener that can be used with mechanical pencils, but either the connection structure between the two is complex or the sharpener is easily removed from the mechanical pencil.
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 Invention
The utility model aims to overcome the defects of the prior art and provides the mechanical pencil with the pencil sharpener, which is difficult to lose when being used together.
The utility model is realized by the following technical scheme:
an propelling pencil with a pencil sharpener, characterized in that: the pencil lead automatic pencil lead drawing device comprises a pencil tube assembly 1 and a pencil sharpener assembly 2, wherein the pencil tube assembly 1 and the pencil sharpener assembly 2 can be detachably connected through a sliding key structure.
The mechanical pencil with a pencil sharpener as described above is characterized in that: the pen holder assembly 1 comprises an upper pen holder 102, the pencil sharpener assembly 2 comprises a sleeve 201, and the sliding key structure comprises a sliding key 7 arranged on the inner wall of the upper pen holder 102 and a key slot 8 arranged on the sleeve 201.
The mechanical pencil with a pencil sharpener as described above is characterized in that: the pencil sharpener assembly 2 further comprises a case 202 and a case cover 203, one end of the case cover 203 is rotatably arranged on the case 202, the other end of the case cover 203 is fastened on the case 202, a blade 204 is arranged in a cavity formed by the case 202 and the case cover 203, a slotting hole 205 for inserting the pencil lead 6 is formed in the case 202, a pressing rod 206 for inserting the pencil lead assembly 1 is arranged at the lower end of the case 202, the sleeve 201 is fixed on the pressing rod 206, and a first step 9 propping against the sleeve 201 is further arranged on the pressing rod 206.
The mechanical pencil with a pencil sharpener as described above is characterized in that: the blade 204 is fixed by a bolt, the box cover 203 is provided with a buckle 4 connected with the box body 202, and the box body 202 is provided with a shallow groove 5 for pulling out the box cover 203 below the buckle 4.
The mechanical pencil with a pencil sharpener as described above is characterized in that: the pen tube assembly 1 further comprises a lower pen tube 101 and an upper pen tube 102, wherein an external thread is arranged on the upper portion of the lower pen tube 101, the upper pen tube 102 is connected with the lower pen tube 101 through threads, an inner tube 104 is arranged in the upper pen tube 102, a core storage tube 105 for containing a lead 6 is arranged in the inner tube 104, a second step 10 and a third step 11 are respectively arranged in the upper pen tube 102, the second step 10 is arranged below the third step 11, the upper end of the inner tube 104 is abutted against the second step 10, the upper end of the core storage tube 105 is abutted against the lower surface of the third step 11 and the lower end of the pressing rod 206, and a reset spring is arranged in a cavity formed by the lower end of the inner tube 104 and the lower end of the core storage tube 105.
The mechanical pencil with a pencil sharpener as described above is characterized in that: a silica gel grip 103 is arranged on the lower pen tube 101, and a plurality of pen holding grooves 3 are arranged on the silica gel grip 103.
Compared with the prior art, the utility model has the following advantages:
1. the mechanical pencil and the pencil sharpener are combined into a whole, so that the purchase cost can be saved for a consumer, the pencil sharpener assembly can be disassembled after a small section of pencil lead is arranged at the bottom of the pencil tube under the condition that the pencil sharpener assembly is pressed, the crude pencil lead in the pencil tube assembly is inserted into the pencil sharpener assembly for coiling and sharpening, the disassembly and assembly structure is simple, the use is convenient, the pencil sharpener assembly is firm and cannot fall off after being installed, and the pencil sharpener assembly is not easy to lose.
Drawings
FIG. 1 is a perspective view of a mechanical pencil of the present utility model having a lead with a lead crudely;
FIG. 2 is an exploded view of the mechanical pencil of the present utility model with a lead of a lead crunchy, wherein the arrow indicates the sleeve is flipped over about 180 degrees;
fig. 3 is a cross-sectional view of a mechanical pencil of the present utility model having a lead with a lead of a lead crudes.
In the figure: 1 is a pen tube assembly; 101 is a lower pen tube; 102 is a pen tube; 103 is a silica gel grip; 104 is an inner tube; 105 is a core tube; 106 is a three-jaw chuck; 2 is a pencil sharpener component; 201 is a sleeve; 202 is a box body; 203 is a box cover; 204 are blades; 205 is a slotting hole; 206 is a pressing bar; 3 is a pen holding groove; 4 is a buckle; 5 is a shallow groove; 6 is a lead; 7 is a sliding key; 8 is a key slot; 9 is a first step; 10 is a second step; 11 is a third step; 12 are annular projections.
Detailed Description
The technical features of the present utility model are described in further detail below with reference to the accompanying drawings so that those skilled in the art can understand the features.
An automatic pencil with a pencil sharpener, as shown in fig. 1 to 3, comprises a pencil tube assembly 1 and a pencil sharpener assembly 2, wherein the pencil tube assembly 1 and the pencil sharpener assembly 2 can automatically eject a pencil lead 6, and the pencil tube assembly 1 and the pencil sharpener assembly 2 are detachably connected through a sliding key structure.
The pencil tube component 1 is internally provided with a crude lead, the crude lead is automatically discharged by pressing a pencil cap, the structure and principle of the discharging lead inside the pencil tube component 1 are the prior art, the pencil sharpener component 2 is a pencil sharpener for sharpening the crude lead for the mechanical pencil, the diameter of the crude lead exceeds 3 mm, and the mechanical pencil is not easy to break when being thrown on the ground.
Further, the pencil sharpener assembly 2 is detachably connected to the upper end of the pencil tube assembly 1, and after a small section of pencil lead 6 is pressed, the pencil sharpener assembly 2 can be detached, and the crude pencil lead in the pencil tube assembly 1 is inserted into the pencil sharpener assembly 2 for sharpening, so that the hand-held crude pencil lead is prevented from being sharpened and dirtied.
As shown in fig. 2 and 3, the pen holder assembly 1 includes a pen holder 102, the pencil sharpener assembly 2 includes a sleeve 201, the sliding key structure includes a sliding key 7 provided on an inner wall of the pen holder 102 and a key slot 8 provided on the sleeve 201, the key slot 8 is in a long strip shape, and a length of the key slot 8 is greater than a length of the sliding key 7, so that the sliding key 7 can relatively slide along the key slot 8, and the key slot 8 moves when the pencil lead is pushed out and the pencil sharpener assembly 2 is pulled out.
The mechanical pencil with the pencil sharpener as described above, the pencil sharpener assembly 2 further comprises a case 202 and a case cover 203, one end of the case cover 203 is rotatably arranged on the case 202, the other end of the case cover 203 is fastened on the case 202, a blade 204 is arranged in a cavity formed by the case 202 and the case cover 203, a slotting hole 205 for inserting the pencil lead 6 is arranged on the case 202, a pressing rod 206 for inserting into the pencil holder assembly 1 is arranged at the lower end of the case 202, the sleeve 201 is fixed on the pressing rod 206, and a first step 9 propping against the sleeve 201 is further arranged on the pressing rod 206.
The sleeve 201, the pressing rod 206, the case 202, and the cover 203 are all made of plastic, so the sleeve 201 and the pressing rod 206 may be formed as an integral piece.
The blade 204 is fixed by a bolt, the box cover 203 is provided with a buckle 4 connected with the box body 202, and the box body 202 is provided with a shallow groove 5 for pulling out the box cover 203 below the buckle 4.
The blade 204 is fixed by a bolt, and the arrangement direction of the slotting holes 205 is identical to the length direction of the blade 204. When the pencil sharpener is used, the box cover 203 is buckled on the box body 202, so that the pencil sharpener component 2 has a lead foam storage function, lead foam cannot be obtained everywhere when pencil leads are sharpened, and the shallow groove 5 is used for enabling fingers to have an acting point, so that the box cover 203 can be easily pulled open, and the lead foam in the cavity can be removed.
The mechanical pencil with a pencil sharpener as described above, the pencil holder assembly 1 further comprises a lower pencil holder 101 and an upper pencil holder 102, wherein an external thread is arranged at the upper part of the lower pencil holder 101, the upper pencil holder 102 is connected with the lower pencil holder 101 through threads, an inner tube 104 is arranged in the upper pencil holder 102, a core storage tube 105 for holding the pencil lead 6 is arranged in the inner tube 104, a second step 10 and a third step 11 are respectively arranged in the upper pencil holder 102, the second step 10 is arranged below the third step 11, the upper end of the inner tube 104 is abutted against the second step 10, the upper end of the core storage tube 105 is abutted against the lower surface of the third step 11 and the lower end of the pressing rod 206, and a reset spring is arranged in a cavity formed by the lower end of the inner tube 104 and the lower end of the core storage tube 105, as shown in fig. 3.
The three-jaw chuck 107 closely attached to the lead 6 is further arranged in the core storage tube 105 and is used for discharging the lead 6, the three-jaw chuck 107 is provided with an annular protrusion 12 for pushing the core storage tube 105 in a pushing mode, when the upper pen tube 102 is screwed on the lower pen tube 101, the upper end of the lower pen tube 101 and the upper end of the inner tube 104 are abutted against the second step 10, and the core storage tube 105 is abutted against the lower surface of the third step 11 and the lower end of the pressing rod 206 respectively under the action of a reset spring. When the pencil sharpener assembly 2 is pressed, the pressing rod 206 pushes the core storage tube 105 to move downwards, and the core storage tube 105 drives the three-jaw chuck 107 to move downwards for one section to finish the action of one section of lead core 6; the return spring then pushes the reservoir tube 105 upwards again, resetting the reservoir tube 105.
Additionally, a silica gel grip 103 is provided on the lower pen tube 101, the silica gel grip 103 is made of silica gel, the silica gel grip 103 conforms to the ergonomic design, and a plurality of pen holding grooves 3 are provided on the silica gel grip 103, so that the pen has the function of correcting the pen holding posture.
The embodiments of the present utility model are merely described in terms of preferred embodiments of the present utility model, and are not intended to limit the scope and spirit of the present utility model, but various modifications and improvements of the technical solutions of the present utility model will be apparent to those skilled in the art without departing from the design concept of the present utility model.
Claims (5)
1. An propelling pencil with a pencil sharpener, characterized in that: the pencil lead pencil comprises a pencil tube assembly (1) and a pencil sharpener assembly (2) which can automatically discharge pencil leads (6), wherein the pencil tube assembly (1) and the pencil sharpener assembly (2) are detachably connected through a sliding key structure; the pen tube assembly (1) comprises an upper pen tube (102), the pen knife assembly (2) comprises a sleeve (201), and the sliding key structure comprises a sliding key (7) arranged on the inner wall of the upper pen tube (102) and a key groove (8) arranged on the sleeve (201).
2. The propelling pencil with a sharpener of claim 1 wherein: the pencil sharpener assembly (2) further comprises a case body (202) and a case cover (203), one end of the case cover (203) is rotatably arranged on the case body (202), the other end of the case cover is fastened on the case body (202), a blade (204) is arranged in a cavity formed by the case body (202) and the case cover (203), a slotting hole (205) for inserting a pencil lead (6) is formed in the case body (202), a pressing rod (206) for inserting the pencil sharpener assembly (1) is arranged at the lower end of the case body (202), the sleeve (201) is fixed on the pressing rod (206), and a first step (9) for propping against the sleeve (201) is further arranged on the pressing rod (206).
3. The propelling pencil with a sharpener of claim 2 wherein: the blade (204) is fixed through a bolt, a buckle (4) connected with the box body (202) is arranged on the box cover (203), and a shallow groove (5) used for pulling out the box cover (203) is arranged on the box body (202) and below the buckle (4).
4. A propelling pencil with a sharpener according to claim 2 or 3, characterized in that: the pen tube assembly (1) further comprises a lower pen tube (101) and an upper pen tube (102), wherein external threads are arranged on the upper portion of the lower pen tube (101), the upper pen tube (102) is connected with the lower pen tube (101) through threads, an inner tube (104) is arranged in the upper pen tube (102), a core storage tube (105) used for containing a lead (6) is arranged in the inner tube (104), a second step (10) and a third step (11) are respectively arranged in the upper pen tube (102), the second step (10) is arranged below the third step (11), the upper end of the inner tube (104) is abutted against the second step (10), the upper end of the core storage tube (105) is abutted against the lower surface of the third step (11) and the lower end of the pressing rod (206), and a reset spring is arranged in a cavity formed by the lower end of the inner tube (104) and the lower end of the core storage tube (105).
5. The propelling pencil with a sharpener of claim 4 wherein: a silica gel grip (103) is arranged on the lower pen tube (101), and a plurality of pen holding grooves (3) are arranged on the silica gel grip (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267352.4U CN220390815U (en) | 2023-05-22 | 2023-05-22 | Propelling pencil with pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267352.4U CN220390815U (en) | 2023-05-22 | 2023-05-22 | Propelling pencil with pencil sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220390815U true CN220390815U (en) | 2024-01-26 |
Family
ID=89610802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321267352.4U Active CN220390815U (en) | 2023-05-22 | 2023-05-22 | Propelling pencil with pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220390815U (en) |
-
2023
- 2023-05-22 CN CN202321267352.4U patent/CN220390815U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |