CN211641579U - Combined pencil - Google Patents
Combined pencil Download PDFInfo
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- CN211641579U CN211641579U CN201922056070.XU CN201922056070U CN211641579U CN 211641579 U CN211641579 U CN 211641579U CN 201922056070 U CN201922056070 U CN 201922056070U CN 211641579 U CN211641579 U CN 211641579U
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- pencil
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- prism
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Abstract
The utility model discloses a combined pencil relates to pencil technical field. The utility model comprises a pencil holder and a holder sleeve rod, wherein one end of the pencil holder is provided with a prism; the pen holder sleeve rod is provided with a hole which is in interference fit with the prism along the axial direction; one end of a penholder sleeve rod is matched with a penholder of a pencil, and the other end of the penholder sleeve rod is matched with an eraser; or a combined mode that two ends of a penholder sleeve rod are respectively matched with a penholder of a pencil is adopted. The utility model adopts the mode of combining the pencil holder and the holder sleeve rod, on one hand, the problem that the pencil holder is inconvenient to hold when about half of the pencil holder is used is solved; on the other hand, the pencil holder sleeve rod replaces the pencil holder, so that the waste of resources in the using process is reduced.
Description
Technical Field
The utility model belongs to the technical field of the pencil, especially, relate to a modular pencil.
Background
The main component of the pencil lead is graphite. The lead of the pencil is prepared by mixing graphite and clay according to a certain proportion. Types of pencils include: "log holder", "sharpening holder" and "pencil with cap".
1. The ordinary pen holder is that a pencil manufacturer presses a pencil lead by a wood rod, and the pencil can be used after a user cuts the pencil lead; in addition, a small block of eraser is arranged at the tail end of the common pencil holder, so that when writing is wrong, the pen can be reversely erased, and the pencil is convenient to use and invented by American painter Amann.
2. The 'sharpening penholder' is a pencil semi-product which is sold by processing a pencil shaft into a pencil point with a certain length.
3. The pencil with the cap is formed by combining a pencil rod and a pencil cap.
The outer surface of the pencil holder is provided with a coating die or the pencil paint technology is adopted, so that the pencil holder can be protected, the appearance is improved, the pigment contains trace heavy metals, the influence can not be caused by a small amount of contact, and the problem that the pencil holder cannot be eaten in the mouth is solved. The appearance decoration processing is to carry out painting and printing decoration on the white-holder pencil, and to carry out processing such as cutting, trademark printing, rubber head mounting, pen cap mounting and the like, so that the white-holder pencil becomes a finished product pencil with certain specification, appearance color and pattern.
Therefore, according to the above description, the existing pencil is composed of the pencil holder and the pencil lead fixed inside the pencil holder, when the pencil is normally used, the pencil is peeled off for use, the length of the pencil holder is generally within the range of 17-18cm, and when the pencil is used, the hand of a person occupies the length of the pencil holder about 8-12cm, so that when the length of the pencil holder is smaller than 8-12cm, the pencil cannot be normally used along with the cutting of the pencil sharpener, and the pencil is generally directly thrown away for replacing a new pencil, only a small half of the pencil is used, the rest of the pencil is wasted, and the waste of materials causes resource loss and environmental pollution because the pencil is made of wood and the pencil lead.
The prior patent CN2159877 discloses a short pencil sleeve rod which can clamp a hexagonal pencil and a round pencil with short lengths for writing, so that the short pencil head is fully utilized. The pencil holder is mainly structurally characterized in that a round pencil fixing ring insert and a hexagonal pencil fixing ring insert are respectively inserted into two ends of a tubular round sleeve rod, the ring inserts are composed of two ring inserts with the same structure, and the ring inserts are used for clamping a short pencil holder. The circle inserting piece is provided with a positioning step and a small protrusion for clamping the pencil holder.
The prior patent ZL2005200329301 discloses a pencil stretcher which is formed by combining a pencil push rod and a pencil sleeve rod. When not in use, the pencil push rod is slid into the pencil sleeve rod to enable the two ends to be flush; when the pencil sleeve is used, the pencil push rod is pushed out from one end by fingers, a pencil head sleeve with the shape consistent with that of the short pencil to be sleeved is left, then the pencil head of the short pencil to be sleeved is inserted into the pencil head sleeve, so that the extension of the short pencil is realized, and the short pencil can be continuously used for writing, drawing or drawing by holding the pencil sleeve rod sleeved with the short pencil.
The structure of the prior art is too complex, so that the whole pencil cannot form consistency, the integral gravity balance of the pencil holder cannot be met, the diameter of the pencil holder is too large, the reasonability and the attractiveness of holding the pencil in use are lost, the complexity in use is increased, and the product cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a combined pencil, which solves the problem that the pencil holder is inconvenient to hold when about half of the pencil holder is used by adopting a mode of combining the pencil holder and the holder sleeve rod; on the other hand, the pencil holder sleeve rod replaces the pencil holder, so that the problem of resource waste in the using process is solved.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a combined pencil, which comprises a pencil holder and a holder sleeve rod, wherein one end of the pencil holder is provided with a prism; the penholder sleeve rod is provided with a hole in interference fit with the prism along the axial direction.
Further, the length of the pencil shaft is in the range of 2.5-12.5 cm.
Further, the length of the pencil shaft is in the range of 2.5-7.5 cm.
Further, the length of the pen holder sleeve is in the range of 5-15 cm.
Furthermore, one end of the penholder sleeve rod is in interference fit with the prism of the pencil holder, and the other end of the penholder sleeve rod is in interference fit with an eraser.
Furthermore, one end of the pencil holder sleeve rod is in interference fit with the prism of one pencil holder, and the other end of the pencil holder sleeve rod is in interference fit with the prism of the other pencil holder.
Further, the cross section profile structure of the pen holder sleeve is circular, hexagonal, triangular, pentagonal, heptagonal or octagonal.
Further, the cross-sectional profile structure of the pencil holder is circular, hexagonal, triangular, pentagonal, heptagonal or octagonal.
Further, the cross section of the prism is hexagonal, triangular, pentagonal, heptagonal or octagonal.
Further, the peripheral side surface of the prism and/or the inner surface of the hole of the barrel sleeve are provided with a protrusion or a groove along the axial direction.
The utility model discloses following beneficial effect has:
1. the structure of the pencil holder and the holder sleeve of the combined pencil of the utility model can be consistent or inconsistent. The pencil holder sleeve rod can be made of materials consistent with the pencil holder, for example, the wooden pencil holder sleeve rod is adopted, so that the waste of resources of the pencil lead is avoided; or the pencil lead is made of plastic, thereby solving the problem of resource waste of pencil lead and wood.
2. The combined pencil of the utility model adopts the mode of combining the pencil holder and the holder sleeve rod, on one hand, the problem that the pencil holder is inconvenient to hold when about half of the pencil holder is used is solved; on the other hand, the pencil holder sleeve rod replaces the pencil holder, so that the waste of resources in the using process is reduced.
3. The combined pencil of the utility model can adopt that one end of the pencil holder sleeve rod is matched with the pencil holder, and the other end of the pencil holder sleeve rod is matched with the eraser; or the combination mode that the two ends of the pencil holder sleeve rod are respectively matched with a pencil holder is adopted, so that the application is flexible and the use is convenient.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a combined pencil according to a first embodiment;
FIG. 2 is a schematic view illustrating a structure of a pencil shaft according to an embodiment;
FIG. 3 is a schematic view of a pen barrel sleeve according to an embodiment;
FIG. 4 is a schematic structural diagram of an eraser according to a first embodiment;
FIG. 5 is a schematic view showing the structure of the combined pencil according to the second embodiment;
FIG. 6 is a schematic structural diagram of a second embodiment of a pencil shaft;
FIG. 7 is a schematic view showing a structure of a sleeve of a pen holder according to a second embodiment;
in the drawings, the components represented by the respective reference numerals are listed below:
1-pencil holder, 2-holder sleeve rod, 3-prism, 4-eraser and 201-hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open", "upper", "lower", "one end", "set", "length", "inner", "axial", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example one
Referring to fig. 1-4, the present invention relates to a combined pencil, which comprises a pencil shaft 1 and a shaft sleeve 2, wherein one end of the pencil shaft 1 is provided with a prism 3, which is generally integrally formed when the pencil shaft 1 is prepared; the penholder sleeve rod 2 is provided with a hole 201 which is in interference fit with the prism 3 along the axial direction. The pencil holder 1 is an existing pencil, only the length of the pencil holder 1 is within the range of 2.5-12.5cm, and when one end of the pencil holder is used, the pencil is cut by a pencil sharpener until the position of the holder sleeve rod 2 is reached. The length of the pencil holder 1 does not include the length of the prism 3, the prism 3 is matched in the hole 201 of the holder sleeve rod 2, and the length range is within the length of the holder sleeve rod 2.
The length of the penholder sleeve rod 2 is within the range of 5-15 cm. In general, the length of the pencil holder 1 and the length of the holder sleeve 2 are required to be within the range of 17-20cm, and the length meets the length specification of the existing pencil.
As shown in figure 1, one end of the pencil holder sleeve rod 2 is in interference fit with the prism 3 of the pencil holder 1, and the other end of the pencil holder sleeve rod 2 is in interference fit with an eraser 4.
The cross section outline structure of the pen holder sleeve rod 2 is circular, hexagonal, triangular, pentagonal, heptagonal or octagonal.
The cross section outline structure of the pencil holder 1 is round, hexagonal, triangular, pentagonal, heptagonal or octagonal.
The structure of the pencil holder 1 and the holder sleeve 2 can be consistent or inconsistent. The pen holder sleeve rod 2 can be made of the same material as the pencil holder 1, for example, the wood pen holder sleeve rod 2 is adopted, so that the waste of resources of pencil refills is avoided; or the pencil lead is made of plastic, thereby solving the problem of resource waste of pencil lead and wood.
When the plurality of pencil holders 1 adopt one of a circular structure, a hexagonal structure, a triangular structure, a pentagonal structure, a heptagonal structure and an octagonal structure, the holder sleeve rod 2 can adopt a structure matched with the holder sleeve rod or other structures.
And, the outer surface of the holder sleeve 2 is coplanar or not coplanar with the outer surface of the pencil holder 1. When the outer surface of the holder sleeve rod 2 is consistent and coplanar with the outer surface of the pencil holder 1, the overall structure is closer to the existing integrated pencil structure.
The cross-section of prism 3 is hexagonal or triangular or pentagonal or heptagonal or octagonal.
Example two
Referring to fig. 5-7, the utility model relates to a combined pencil, which comprises a pencil holder 1 and a holder sleeve 2, wherein one end of the pencil holder 1 is provided with a prism 3; the penholder sleeve rod 2 is provided with a hole 201 which is in interference fit with the prism 3 along the axial direction. The pencil holder 1 is an existing pencil, only the length of the pencil holder 1 is within the range of 2.5-7.5cm, and when one end of the pencil holder is used, the pencil is cut by a pencil sharpener until the position of the holder sleeve rod 2 is reached. The length of the pencil holder 1 does not include the length of the prism 3, the prism 3 is matched in the hole 201 of the holder sleeve rod 2, and the length range is within the length of the holder sleeve rod 2.
The length of the penholder sleeve rod 2 is within the range of 5-15 cm. In general, the length of the pencil holder 1 and the length of the holder sleeve 2 are required to be within the range of 17-20cm, and the length meets the length specification of the existing pencil.
As shown in fig. 5, one end of the holder sleeve 2 is in interference fit with the prism 3 of one pencil holder 1, and the other end of the holder sleeve 2 is in interference fit with the prism 3 of the other pencil holder 1.
The cross section outline structure of the pen holder sleeve rod 2 is circular, hexagonal, triangular, pentagonal, heptagonal or octagonal. The cross section outline structure of the pencil holder 1 is round, hexagonal, triangular, pentagonal, heptagonal or octagonal.
The structure of the pencil holder 1 and the holder sleeve 2 can be consistent or inconsistent. The pen holder sleeve rod 2 can be made of the same material as the pencil holder 1, for example, the wood pen holder sleeve rod 2 is adopted, so that the waste of resources of pencil refills is avoided; or the pencil holder sleeve rod 2 made of the plastic material does not need to be wrapped by a mold or be painted by the pencil.
When the plurality of pencil holders 1 adopt one of a circular structure, a hexagonal structure, a triangular structure, a pentagonal structure, a heptagonal structure and an octagonal structure, the holder sleeve rod 2 can adopt a structure matched with the holder sleeve rod or other structures.
And, the outer surface of the holder sleeve 2 is coplanar or not coplanar with the outer surface of the pencil holder 1. When the outer surface of the holder sleeve rod 2 is consistent and coplanar with the outer surface of the pencil holder 1, the overall structure is closer to the existing integrated pencil structure.
The cross-section of prism 3 is hexagonal or triangular or pentagonal or heptagonal or octagonal.
EXAMPLE III
Referring to fig. 1-7, the utility model relates to a combined pencil, which comprises a pencil shaft 1 and a shaft sleeve 2, wherein one end of the pencil shaft 1 is provided with a prism 3; the penholder sleeve rod 2 is provided with a hole 201 which is in interference fit with the prism 3 along the axial direction. The pencil holder 1 is an existing pencil, only the length of the pencil holder 1 is within the range of 2.5-12.5cm, and when one end of the pencil holder is used, the pencil is cut by a pencil sharpener until the position of the holder sleeve rod 2 is reached. The length of the pencil holder 1 does not include the length of the prism 3, the prism 3 is matched in the hole 201 of the holder sleeve rod 2, and the length range is within the length of the holder sleeve rod 2.
The length of the penholder sleeve rod 2 is within the range of 5-15 cm. In general, the length of the pencil holder 1 and the length of the holder sleeve 2 are required to be within the range of 17-20cm, and the length meets the length specification of the existing pencil.
As shown in figure 1, one end of the pencil holder sleeve rod 2 is in interference fit with the prism 3 of the pencil holder 1, and the other end of the pencil holder sleeve rod 2 is in interference fit with an eraser 4.
As shown in fig. 5, or the length of the pencil shaft 1 is in the range of 2.5-7.5 cm. One end of the penholder sleeve rod 2 is in interference fit with the prism 3 of one pencil holder 1, and the other end of the penholder sleeve rod 2 is in interference fit with the prism 3 of the other pencil holder 1.
The cross section outline structure of the pen holder sleeve rod 2 is circular, hexagonal, triangular, pentagonal, heptagonal or octagonal.
The cross section outline structure of the pencil holder 1 is round, hexagonal, triangular, pentagonal, heptagonal or octagonal.
The structure of the pencil holder 1 and the holder sleeve 2 can be consistent or inconsistent. The pen holder sleeve rod 2 can be made of the same material as the pencil holder 1, for example, the wood pen holder sleeve rod 2 is adopted, so that the waste of resources of pencil refills is avoided; or the pencil lead is made of plastic, thereby solving the problem of resource waste of pencil lead and wood.
When the plurality of pencil holders 1 adopt one of a circular structure, a hexagonal structure, a triangular structure, a pentagonal structure, a heptagonal structure and an octagonal structure, the holder sleeve rod 2 can adopt a structure matched with the holder sleeve rod or other structures.
And, the outer surface of the holder sleeve 2 is coplanar or not coplanar with the outer surface of the pencil holder 1. When the outer surface of the holder sleeve rod 2 is consistent and coplanar with the outer surface of the pencil holder 1, the overall structure is closer to the existing integrated pencil structure.
The cross-section of prism 3 is hexagonal or triangular or pentagonal or heptagonal or octagonal. The circumferential side of the prism 3 and/or the inner surface of the hole 201 of the barrel bar 2 is provided with a projection or a groove in the axial direction.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a combined pencil, includes pencil shaft (1) and pen-holder loop bar (2), its characterized in that: one end of the pencil holder (1) is provided with a prism (3); the penholder sleeve rod (2) is provided with a hole (201) which is in interference fit with the prism (3) along the axial direction.
2. A combined pencil according to claim 1, characterised in that the length of the pencil shaft (1) is in the range of 2.5-12.5 cm.
3. A combined pencil according to claim 1, characterised in that the length of the pencil shaft (1) is in the range of 2.5-7.5 cm.
4. A combined pencil according to claim 1 or 2 or 3, characterised in that the length of the barrel casing rod (2) is in the range of 5-15 cm.
5. The combined pencil according to claim 4, wherein one end of the pencil holder sleeve (2) is in interference fit with the prism (3) of the pencil holder (1), and the other end of the pencil holder sleeve (2) is in interference fit with the eraser (4).
6. The combined pencil according to claim 4, wherein one end of the holder sleeve (2) is in interference fit with the prism (3) of one pencil holder (1), and the other end of the holder sleeve (2) is in interference fit with the prism (3) of the other pencil holder (1).
7. The combined pencil according to claim 5 or 6, characterized in that the cross-sectional profile structure of the barrel sleeve (2) is a circle, a hexagon, a triangle, a pentagon, a heptagon or an octagon.
8. A combined pencil according to claim 5 or 6, characterised in that the cross-sectional profile of the pencil shaft (1) is circular or hexagonal or triangular or pentagonal or heptagonal or octagonal.
9. A combined pencil according to claim 5 or 6, characterised in that the prism (3) has a hexagonal or triangular or pentagonal or heptagonal or octagonal cross-section.
10. A combined pencil according to claim 1 or 2 or 3 or 5 or 6, characterised in that the peripheral side of the prism (3) and/or the inner surface of the bore (201) of the barrel shank (2) is provided with projections or grooves in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922056070.XU CN211641579U (en) | 2019-11-26 | 2019-11-26 | Combined pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922056070.XU CN211641579U (en) | 2019-11-26 | 2019-11-26 | Combined pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211641579U true CN211641579U (en) | 2020-10-09 |
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ID=72693129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922056070.XU Active CN211641579U (en) | 2019-11-26 | 2019-11-26 | Combined pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211641579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791718A (en) * | 2017-10-31 | 2018-03-13 | 常州机电职业技术学院 | Pencil |
-
2019
- 2019-11-26 CN CN201922056070.XU patent/CN211641579U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791718A (en) * | 2017-10-31 | 2018-03-13 | 常州机电职业技术学院 | Pencil |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220120 Address after: 150000 building 18, No. 1, Gongnong Road, Songpu Town, Songbei District, Harbin City, Heilongjiang Province Patentee after: Harbin Tiantan lead core Co.,Ltd. Address before: 323600 room 702, unit 2, building 3, Guanlan, Jiuhe community, Bailongshan street, Yunhe County, Lishui City, Zhejiang Province Patentee before: Yunhe Xinma Toys Co.,Ltd. |