CN211138768U - Plastic pencil with colour holder - Google Patents
Plastic pencil with colour holder Download PDFInfo
- Publication number
- CN211138768U CN211138768U CN201922177943.2U CN201922177943U CN211138768U CN 211138768 U CN211138768 U CN 211138768U CN 201922177943 U CN201922177943 U CN 201922177943U CN 211138768 U CN211138768 U CN 211138768U
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- China
- Prior art keywords
- pen
- connecting sleeve
- holder
- adapter sleeve
- pencil
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000004033 plastic Substances 0.000 title claims abstract description 15
- 229920003023 plastic Polymers 0.000 title claims abstract description 15
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 210000003811 finger Anatomy 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model discloses a novel colored pen-holder plastic pencil belongs to pencil technical field for the teaching, locate the pen socket on the pen-holder including pen-holder and cover, the pen socket includes first adapter sleeve, the second adapter sleeve and the cover that the cover was located on the first adapter sleeve locate the third adapter sleeve on the second adapter sleeve, the part that the second adapter sleeve can be stretched out to first adapter sleeve is for forming the nib that surrounds the pen-holder in order to carry out the pen cap protected to it, the one end that is close to the third adapter sleeve on the second adapter sleeve is the deformable portion of internal compression behind the extrusion force, still be provided with the chucking location portion that the inner wall that the third adapter sleeve removed to the second adapter sleeve makes deformable portion support tightly on the pen-holder on to the second adapter sleeve. The utility model can avoid the loss of the pen cap after the pen cap is taken down; two arc grooves are arranged on the second connecting sleeve, and the arc grooves not only facilitate a user to hold the pen holder, but also can correct the pen holding posture of the user.
Description
Technical Field
The utility model belongs to the technical field of the pencil is used in the teaching, especially, relate to a novel colored pen-holder plastic pencil.
Background
The pencil is a tool commonly used in work and study of people, and can be used in drawing, painting or examination. However, most of the pencils used by people at present do not have pencil caps, so that pencil points cannot be protected, and the pencils cannot be used for a long time after being used for a short time, so that waste is very high; although a few pencils have caps, they are prone to loss after removal.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical problem who exists to the aforesaid, provide a novel colored pen-holder plastic pencil, the pen socket on this pencil not only has the performance of cap for brush, but also can prolong the length of pencil, and then has avoided extravagant.
The purpose of the utility model is realized like this: the utility model provides a novel colored pen-holder plastic pencil, includes that pen-holder and cover locate the pen socket on the pen-holder, wherein, the pen socket is hollow extending structure, the pen socket includes first adapter sleeve, cover and locates second adapter sleeve and cover on the first adapter sleeve and locate the third adapter sleeve on the second adapter sleeve, first adapter sleeve can stretch out the part of second adapter sleeve is for being used for forming the encirclement the nib of pen-holder is in order to carry out the pen cap of protection to it, the length of pen cap is 3cm-4.5cm, be close to on the second adapter sleeve the one end of third adapter sleeve is for receiving the deformable portion of extrusion force backward internal compression, still be provided with on the inner wall of third adapter sleeve the third adapter sleeve to the second adapter sleeve removes in order to extrude deformable portion makes the inner wall of deformable portion support tightly in location portion on the pen-holder.
By adopting the technical scheme, in order to prevent the pen cap from being lost easily after being taken down independently, the telescopic pen cap is arranged on the pen holder, and the extending end of the first connecting sleeve, namely the pen cap is covered at the pen point of the pen holder by extending the pen cap, so that the protection effect is achieved, and the pen point is prevented from being broken after falling to the ground; when a pencil needs to be used, the extending end of the first connecting sleeve, namely the pen cap is embedded into the second connecting sleeve, so that a pen point is exposed, and writing is facilitated; the pencil is as the pen of loss class, when the refill on the nib shortens gradually, need cut the pencil, be difficult to remove on the pen-holder for avoiding the second connecting sleeve, to this the utility model discloses set up pen socket detachable on the pen-holder, set up deformable portion on the second connecting sleeve, set up chucking location portion on the third connecting sleeve, through outwards spurring third connecting sleeve, make chucking location portion break away from deformable portion, thereby make the clearance appear between second connecting sleeve and the pen-holder, and then make things convenient for whole pen socket to remove on the pen-holder, second connecting sleeve when on the pen-holder removes after suitable distance, drive third connecting sleeve removes to the second connecting sleeve, make chucking location portion act on deformable portion, make deformable portion inwards extrude, and then make the second connecting sleeve fix on the pen-holder, slide on the pen-holder in order to prevent the pen-holder when using.
The utility model discloses further set up to: the outer wall of the end part of the first connecting sleeve is provided with a plurality of limiting bulges arranged along the circumferential direction of the first connecting sleeve, and after the first connecting sleeve is embedded into the second connecting sleeve, the limiting bulges are clamped at the end part of the second connecting sleeve.
Through adopting above-mentioned technical scheme, set up spacing arch on first connecting sleeve to outwards pull out first connecting sleeve.
The utility model discloses further set up to: the deformable part is in a taper sleeve shape, the clamping and positioning part is in an annular structure, and the inner diameter of the annular structure is larger than the minimum outer diameter of the deformable part and smaller than the maximum outer diameter of the deformable part.
Through adopting above-mentioned technical scheme, can set up deformation portion to the taper sleeve form, chucking location portion sets up to the loop configuration to be convenient for cup joint chucking location portion in deformation portion, but extrusion deformation portion when continuing to remove makes deformation portion take place deformation, and then makes deformation portion, second adapter sleeve fix on the pen-holder.
The utility model discloses further set up to: and one end of the clamping and positioning part, which is contacted with the deformable part, is also provided with an inner fillet, and the inner fillet forms a guide inclined plane for guiding.
Through adopting above-mentioned technical scheme, set up the fillet on chucking location portion to increase chucking location portion and the area of contact between the portion that can deform, and then make the portion atress that can deform even, the local atress of the portion of avoiding can deforming appears breaking.
The utility model discloses further set up to: the outer wall of the second connecting sleeve is provided with an external thread which is arranged along the axial direction of the second connecting sleeve, the external thread is abutted against the deformable part, the inner wall of the third connecting sleeve is also provided with an internal thread matched with the external thread, one end of the internal thread leads to the port of the internal thread, and the other end of the internal thread leads to the clamping and positioning part.
Through adopting above-mentioned technical scheme, be connected third adapter sleeve and second adapter sleeve through the screw thread, not only convenient operation, but also avoid receiving great external force after, the chucking location portion on the third adapter sleeve breaks away from the portion of can deforming on the second adapter sleeve, and then makes and appear becoming flexible between second adapter sleeve and the pen-holder.
The utility model discloses further set up to: the outer wall of the second connecting sleeve is provided with two arc-shaped grooves which are symmetrically arranged along the axis of the second connecting sleeve, and the included angle between the two arc-shaped grooves is 90-120 degrees.
Through adopting above-mentioned technical scheme, set up two arc recesses on the second connecting sleeve, this arc recess not only makes things convenient for the user to hold the pen-holder tightly, but also can correct user's the posture of holding a pen.
The utility model discloses further set up to: first rubber pads are further adhered to the two arc-shaped grooves, and the shapes of the first rubber pads are consistent with the concave surfaces of the arc-shaped grooves.
Through adopting above-mentioned technical scheme, set up first rubber pad in the arc recess, the user is when using, and the finger contacts with first rubber pad, can play reverse elasticity to the finger behind the first rubber pad atress to improve user's the comfort level of holding a pen.
The utility model discloses further set up to: the second connecting sleeve is further provided with a second rubber pad, the second rubber pad is located between the two arc-shaped grooves and located at one end of the arc-shaped grooves with a large distance, the second connecting sleeve is further provided with a mounting groove for the second rubber pad to be embedded into, and the outer surface of the second rubber pad is coplanar with the outer wall of the second connecting sleeve after the second rubber pad is embedded into the mounting groove.
Through adopting above-mentioned technical scheme, when using, because thumb and forefinger are used in on the first rubber pad, the middle finger is used in on the second connecting sleeve, for avoiding the middle finger to appear darker trace seal after long-time, still sets up the second rubber pad to this between two arc recesses to make the middle finger directly contact with the second rubber sleeve, played the effect of protection.
The utility model has the advantages that: 1. the utility model can avoid the loss of the pen cap after the pen cap is taken down; 2. two arc grooves are arranged on the second connecting sleeve, and the arc grooves not only facilitate a user to hold the pen holder, but also can correct the pen holding posture of the user.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view of the pen holder and the pen cap of the present invention;
FIG. 3 is a schematic view of the internal structure of the pen cap of the present invention;
fig. 4 is a schematic transverse cross-sectional view of a second connecting sleeve of the present invention;
the reference numbers in the figures are: 1. a pen holder; 2. a pen cap; 21. a first connecting sleeve; 211. a pen cap; 212. a limiting bulge; 22. a second connecting sleeve; 221. a deformable portion; 222. a first rubber pad; 223. a second rubber pad; 23. a third connecting sleeve; 231. clamping the positioning part; 232. a guide slope.
Detailed Description
In order to make the technical solutions in the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings:
as shown in fig. 1, 2 and 3, a novel colored pen holder plastic pencil comprises a pen holder 1 and a pen cap 2 sleeved on the pen holder 1, the pen cap 2 comprises a first connecting sleeve 21, a second connecting sleeve 22 sleeved on the first connecting sleeve 21, and a third connecting sleeve 23 sleeved on the second connecting sleeve 22, wherein the part of the first connecting sleeve 21, which can extend out of the second connecting sleeve 22, is a pen cap 211 used for forming a pen point surrounding the pen holder 1 to protect the pen cap 211, the length of the pen cap 211 is 3cm-4.5cm, one end of the second connecting sleeve 22, which is close to the third connecting sleeve 23, is a deformable part 221 which is compressed inwards after being subjected to extrusion force, and the inner wall of the third connecting sleeve 23 is further provided with a clamping positioning part 231, which enables the inner wall of the deformable part 221 to abut against the pen holder 1 when the third connecting sleeve 23 moves towards the second connecting sleeve 22 to extrude the deformable part 221.
In order to prevent the pen cap 211 from being lost easily after being taken down alone, the telescopic pen cap 2 is arranged on the pen holder 1, and the extension end of the first connecting sleeve 21, namely the pen cap 211 is covered at the pen point of the pen holder 1 by extending the pen cap 2, so that the protection effect is achieved, and the pen point is prevented from being broken after falling to the ground; when a pencil needs to be used, the extending end of the first connecting sleeve 21, namely the pen cap 211 is embedded into the second connecting sleeve 22, so that a pen point is exposed, and writing is convenient, the pen cap 211 cannot be lost because the pen point is exposed by the pen cap 211 in an embedding mode, wherein the length of the pen cap 211 is set to be 3cm-4.5cm, so that the pen point on the penholder 1 can be completely surrounded; the pencil is used as a loss pen, when the refill on the pen point is gradually shortened, the pencil needs to be sharpened, in order to avoid the difficulty in moving the second connecting sleeve 22 on the pen holder 1, the utility model discloses set the pen cap 2 on the pen holder 1 in a detachable manner, set the deformable part 221 on the second connecting sleeve 22, set the clamping and positioning part 231 on the third connecting sleeve 23, by pulling the third connecting sleeve 23 outwards, the clamping and positioning part 231 is separated from the deformable part 221, so that a gap appears between the second connecting sleeve 22 and the pen holder 1, and further the whole pen cap 2 is convenient to move on the pen holder 1, when the second connecting sleeve 22 on the pen cap 2 moves to a proper distance, the third connecting sleeve 23 is driven to move towards the second connecting sleeve 22, so that the clamping and positioning part 231 acts on the deformable part 221, so that the deformable part 221 extrudes inwards, and further the second connecting sleeve 22 is fixed on the pen holder 1, to prevent the cap 2 from sliding on the barrel 1 during use.
The outer wall of the second connecting sleeve 22 is provided with an external thread which is arranged along the axial direction, the external thread is abutted against the deformable part 221, the inner wall of the third connecting sleeve 23 is also provided with an internal thread matched with the external thread, one end of the internal thread leads to the port of the internal thread, and the other end of the internal thread leads to the clamping positioning part 231. The third connecting sleeve 23 is connected with the second connecting sleeve 22 through threads, so that the operation is convenient, and after a large external force is avoided, the clamping and positioning part 231 on the third connecting sleeve 23 is separated from the deformable part 221 on the second connecting sleeve 22, and further the second connecting sleeve 22 is loosened from the pen holder 1.
The outer wall of the end part of the first connecting sleeve 21 is provided with a plurality of limiting protrusions 212 arranged along the circumferential direction of the first connecting sleeve, and after the first connecting sleeve 21 is embedded into the second connecting sleeve 22, the limiting protrusions 212 are clamped at the end part of the second connecting sleeve 22. A stopper protrusion 212 is provided on the first coupling sleeve 21 to facilitate the first coupling sleeve 21 to be pulled out.
The chucking positioning part 231 has an annular structure having an inner diameter greater than the minimum outer diameter of the deformable part 221 and less than the maximum outer diameter of the deformable part 221. Set up deformable portion 221 to taper sleeve form, chucking location portion 231 sets up to the loop configuration to be convenient for cup joint the chucking location portion 231 on deformable portion 221, extrude deformable portion 221 when continuing to remove, make deformable portion 221 take place deformation, and then make deformable portion 221, second adapter sleeve 22 fix on penholder 1.
The end of the clamping and positioning part 231 contacting the deformable part 221 is further formed with a fillet forming a guiding slope 232 for guiding. The inner round angle is arranged on the clamping positioning part 231 to increase the contact area between the clamping positioning part 231 and the deformable part 221, so that the deformable part 221 is uniformly stressed, and the deformable part 221 is prevented from being broken after being locally stressed.
As shown in fig. 1 and 4, the outer wall of the second connecting sleeve 22 is provided with two arc-shaped grooves, the two arc-shaped grooves are symmetrically arranged along the axis of the second connecting sleeve 22, and the included angle between the two arc-shaped grooves is 90-120 °. Two arc grooves are arranged on the second connecting sleeve 22, which not only facilitates the user to hold the pen holder 1, but also can correct the pen holding posture of the user.
Preferably, the first rubber pads 222 are further adhered to the two arc-shaped grooves, and the shapes of the first rubber pads 222 are consistent with the concave surfaces of the arc-shaped grooves. When the pen is used, the fingers of a user contact with the first rubber pad 222, and the first rubber pad 222 can play a reverse elastic force to the fingers after being stressed, so that the pen holding comfort level of the user is improved.
Preferably, the second connecting sleeve 22 is further provided with a second rubber pad 223, the second rubber pad 223 is located between the two arc-shaped grooves and located at one end of the two arc-shaped grooves with a large distance, the second connecting sleeve 22 is further provided with a mounting groove for the second rubber pad 223 to be embedded into, and the outer surface of the second rubber pad 223 is coplanar with the outer wall of the second connecting sleeve 22 after being embedded into the mounting groove. During use, because the thumb and the index finger act on the first rubber pad 222, and the middle finger acts on the second connecting sleeve 22, in order to avoid deep mark marks on the middle finger after a long time, the second rubber pad 223 is arranged between the two arc-shaped grooves, so that the middle finger is directly contacted with the second rubber pad, and the protection effect is achieved.
The above embodiments are only preferred embodiments of the present invention, not all embodiments, and other embodiments obtained based on the above embodiments by those skilled in the art without any creative work shall fall within the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a novel colored pen-holder plastics pencil, includes pen-holder (1) and pen socket (2) that the cover was located on pen-holder (1), its characterized in that: the pen cap (2) is a hollow telescopic structure, the pen cap (2) comprises a first connecting sleeve (21), a second connecting sleeve (22) sleeved on the first connecting sleeve (21) and a third connecting sleeve (23) sleeved on the second connecting sleeve (22), the part of the first connecting sleeve (21) which can extend out of the second connecting sleeve (22) is a pen cap (211) which is used for forming a pen point surrounding the pen holder (1) to protect the pen point, the pen cap (211) is 3cm-4.5cm long, one end of the second connecting sleeve (22) close to the third connecting sleeve (23) is a deformable part (221) which is compressed inwards after being extruded, the inner wall of the third connecting sleeve (23) is further provided with the third connecting sleeve (23) which moves towards the second connecting sleeve (22) to extrude the deformable part (221) to enable the inner wall of the deformable part (221) to be tightly abutted against the clamping positioning part (231) on the pen holder (1).
2. The novel plastic pencil with the colored pencil holder as claimed in claim 1, wherein: a plurality of limiting protrusions (212) are arranged on the outer wall of the end portion of the first connecting sleeve (21) in the circumferential direction, the first connecting sleeve (21) is embedded into the second connecting sleeve (22), and then the limiting protrusions (212) are clamped at the end portion of the second connecting sleeve (22).
3. The novel plastic pencil with the colored pencil holder as claimed in claim 1, wherein: the deformable part (221) is in a taper sleeve shape, the clamping positioning part (231) is in an annular structure, and the inner diameter of the annular structure is larger than the minimum outer diameter of the deformable part (221) and smaller than the maximum outer diameter of the deformable part (221).
4. The novel plastic pencil with the colored pencil holder as claimed in claim 3, wherein: and one end of the clamping and positioning part (231) which is contacted with the deformable part (221) is also provided with an inner fillet, and the inner fillet forms a guide inclined plane (232) with a guiding function.
5. The novel plastic pencil with the colored pencil holder as claimed in any one of claims 1 to 4, wherein: the outer wall of the second connecting sleeve (22) is provided with an external thread which is arranged along the axial direction of the second connecting sleeve, the external thread is abutted against the deformable part (221), the inner wall of the third connecting sleeve (23) is further provided with an internal thread matched with the external thread, one end of the internal thread leads to the port of the internal thread, and the other end of the internal thread leads to the clamping positioning part (231).
6. The novel plastic pencil with the colored pencil holder as claimed in claim 1, wherein: two arc-shaped grooves are formed in the outer wall of the second connecting sleeve (22), the two arc-shaped grooves are symmetrically arranged along the axis of the second connecting sleeve (22), and the included angle between the two arc-shaped grooves is 90-120 degrees.
7. The novel plastic pencil with the colored pencil holder as claimed in claim 6, wherein: first rubber pads (222) are further adhered to the two arc-shaped grooves, and the shapes of the first rubber pads (222) are consistent with the concave surfaces of the arc-shaped grooves.
8. The novel plastic pencil with the colored pencil holder as claimed in claim 6 or 7, wherein: still be provided with second rubber pad (223) on second adapter sleeve (22), second rubber pad (223) are located two between the arc recess, and are located two the one end that the arc recess interval is big, still set up the confession on second adapter sleeve (22) the mounting groove of second rubber pad (223) embedding, second rubber pad (223) embedding back its surface with the outer wall coplane of second adapter sleeve (22) in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922177943.2U CN211138768U (en) | 2019-12-06 | 2019-12-06 | Plastic pencil with colour holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922177943.2U CN211138768U (en) | 2019-12-06 | 2019-12-06 | Plastic pencil with colour holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211138768U true CN211138768U (en) | 2020-07-31 |
Family
ID=71746441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922177943.2U Expired - Fee Related CN211138768U (en) | 2019-12-06 | 2019-12-06 | Plastic pencil with colour holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211138768U (en) |
-
2019
- 2019-12-06 CN CN201922177943.2U patent/CN211138768U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |