CN109910468B - Large-pressing-point push rod pen - Google Patents
Large-pressing-point push rod pen Download PDFInfo
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- CN109910468B CN109910468B CN201910215355.5A CN201910215355A CN109910468B CN 109910468 B CN109910468 B CN 109910468B CN 201910215355 A CN201910215355 A CN 201910215355A CN 109910468 B CN109910468 B CN 109910468B
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- pen
- block
- push rod
- pen core
- clamping block
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- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 230000009747 swallowing Effects 0.000 description 2
- 241000180587 Pinnidae Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Pens And Brushes (AREA)
Abstract
The invention discloses a large-push-point push rod pen, which comprises a pen container, a pen core, a pen cover and a push rod, wherein the pen cover is embedded at the tail end of the pen container; the push rod comprises a pressing block, an inclined plane locking block, a supporting block and a pen core clamping block, wherein the inclined plane locking block, the supporting block and the pen core clamping block are positioned in the pen container, an adjusting clamping groove is formed in the side face of the pen container, and the pressing block penetrates through the adjusting clamping groove and is arranged outside the pen container; the maximum width of the pressing block along the axial direction perpendicular to the pen container is larger than the width of the adjusting clamping groove along the axial direction. According to the invention, the length of the pen core extending out of the pen container is adjusted by adopting a push rod mode, so that flexible adjustment of the pen core is realized; the design of large pressing points is adopted, so that the push rod is more convenient and labor-saving when being regulated, and the push rod is particularly suitable for children; the pen cap adopts an embedded installation form, so that the pen cap is more firm and reliable to install, is not easy to damage by children, avoids the risk of mistaking, and further improves the safety performance.
Description
Technical Field
The invention relates to the field of stationery for children, in particular to a large-pressing-point push rod pen.
Background
The pigment pen is an ideal tool for children to learn color and painting, the existing push rod pen design is assembled in a forced manner, the joint of the tail parts is designed to be opened and closed, the push rod part of the product is designed to be small and exquisite, the design is inconvenient for children to use, push rod keys are small, the children cannot push pigment out of the pen shell, and therefore the experience of use is poor.
Therefore, how to provide a large push-point pen, so that the above problems can be overcome, is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of this, the present invention provides a large push-point pen.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the large-pressing-point push rod pen comprises a pen container, a pen core, a pen cover and a push rod, wherein the pen cover is embedded into the tail end of the pen container; the push rod comprises a pressing block, an inclined plane locking block, a supporting block and a pen core clamping block, wherein the inclined plane locking block, the supporting block and the pen core clamping block are positioned in the pen container, the pen core clamping block is positioned at one end, far away from the pen cover, of the push rod and used for clamping the pen core, the inclined plane locking block and the supporting block are fixedly connected to the upper part and the lower part, close to the end face of one end of the pen cover, of the pen core clamping block respectively, two reverse buckles are symmetrically arranged at the top of the inclined plane locking block, and the top of the inclined plane locking block is positioned at the middle position of the two reverse buckles and fixedly connected with the pressing block; the side surface of the pen container is provided with an adjusting clamping groove which is matched and clamped with the two reverse buckles along the axial direction of the pen container, and the pressing block penetrates through the adjusting clamping groove and is arranged outside the pen container; the maximum width of the pressing block along the axial direction perpendicular to the pen container is larger than the width of the adjusting clamping groove along the axial direction.
Compared with the prior art, the invention discloses a large-push-point push rod pen, and the length of the pen core extending out of the pen container is adjusted by adopting a push rod mode, so that flexible adjustment of the pen core is realized; the design of large pressing points is adopted, so that the push rod is more convenient and labor-saving when being regulated, and the push rod is particularly suitable for children; the pen cap adopts an embedded installation form, so that the pen cap is more firm and reliable to install, is not easy to damage by children, avoids the risk of mistaking, and further improves the safety performance.
Preferably, the side wall of one end of the pen cap, far away from the pen core clamping block, is provided with two wedge-shaped openings along the axial direction of the pen core clamping block, so that the pen core clamping block can clamp the pen core, and the adjustment is convenient.
Preferably, wedge-shaped strips are uniformly distributed on the inner side wall of the pen core clamping block along the axial direction of the pen core clamping block, the diameter of a circular contour formed by a plurality of long end faces, far away from the inner side wall of the pen core clamping block, of the wedge-shaped strips is gradually increased from one end far away from the pen cover to the other end along the axial direction of the pen core clamping block, wherein the maximum diameter of the circular contour is larger than or equal to the outer diameter of the pen core, and the minimum diameter is smaller than the outer diameter of the pen core, so that the pen core clamping block can clamp the pen core more firmly and reliably, and the rotation of the pen core can be limited.
Preferably, the pressing block is fixedly connected with the inclined plane locking block through a trapezoid plate, wherein the upper short side of the trapezoid plate is arranged at the bottom of the pressing block, the lower long side of the trapezoid plate is arranged at the top of the inclined plane locking block, and the trapezoid plate is adopted, so that materials are saved and the weight of a pen is reduced under the condition that the strength of the connecting part of the pressing block and the inclined plane locking block is enough.
Preferably, the upper surface of the pressing block is provided with anti-slip lines, so that the pressing point is not easy to slip when the pushing rod pen is used and the pushing rod is regulated.
Preferably, two reverse buckles in the inclined plane locking block are arranged on two sides with the trapezoid plate as the center, and the highest point on the two reverse buckles is required to exceed the outer diameter plane of the pen core clamping block, so that the push rod is not easy to cross buckle when receiving larger thrust from the pen core, and the reliability of use is improved.
Preferably, the joint of the inclined plane locking block and the pen core clamping block is provided with a triangular reinforcing rib, so that the compressive strength of the joint of the inclined plane locking block and the pen core clamping block is conveniently improved.
Preferably, the supporting shoe includes two rectangular plates, two the rectangular plate is "T" font and arranges, and two the tip of rectangular plate with refill grip block outline all aligns, adopts this form to arrange, under the sufficient circumstances of guaranteeing supporting strength, save material alleviates the pen weight to because two rectangular plates with refill grip block outline aligns, can prevent to appear blocking when adjusting the push rod.
Preferably, a rectangular plane groove is formed in the pen container along the axial direction of the pen container, the adjusting clamping groove is located in the rectangular plane groove, and by means of the rectangular plane groove, the push rod can slide on the pen container in a reciprocating mode, the two reverse clamping buckles can be clamped in the adjusting clamping groove conveniently, the weight of the pen is reduced, the pen cover is convenient to fix on the other hand, and finally, two long sides of the adjusting clamping groove in the rectangular plane groove are in the form of rectangular teeth, so that the reverse clamping buckles can be clamped on the adjusting clamping groove firmly.
Preferably, the pen cap comprises a pen cap body and a buckle positioned on the side edge of the pen cap body, wherein the buckle is connected in the rectangular plane groove in a clamping manner, so that the buckle is conveniently and firmly buckled on the pen container.
Compared with the prior art, the invention discloses a large-push-point push rod pen. The following technical effects can be achieved:
(1) the length of the pen refill extending out of the pen container is adjusted by adopting the push rod, so that the adjusting process is more convenient and sensitive.
(2) Because the large pressing point design is adopted, the area of the pressing block is increased, and the anti-skid lines are arranged, so that the adjusting process is more labor-saving.
(3) Due to the adoption of the embedded pen cap design, the pen cap can be firmly buckled on the pen container and is not easy to fall off, and the safety risk of the child in incorrect swallowing can be effectively prevented.
(4) Due to the adoption of the two reverse buckles and the adjusting design of the rectangular teeth, the adjusting process of the pen refill is more reliable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a diagram showing the general assembly of a large push-point pen;
FIG. 2 is a diagram showing a general assembly of the large push rod pen;
FIG. 3 is an isometric view of a large push-point plunger barrel;
FIG. 4 is a top view of a large push-point push rod pen container;
FIG. 5 is an isometric view of a large push-point putter pen cap;
FIG. 6 is an isometric view of a large push-point plunger pen refill;
FIG. 7 is a front view of a large push point pen plunger;
FIG. 8 is an isometric view of a large push point pen plunger;
FIG. 9 is a left side view of the large push point pen plunger.
In the figure:
1 is a pen container, and the pen container is provided with a pen opening,
10 is an adjusting clamping groove, 100 is a rectangular tooth, 11 is a rectangular plane, 12 is a limiting groove,
2 is a pen core,
3 is a pen cap, and the pen cap is a pen cap,
30 is pen cap body, 31 is buckle, 310 is limit block,
4 is a push rod, and the push rod is a push rod,
40 is a pressing block, 41 is an inclined locking block, 410 is a trapezoid plate, 411 is a reverse buckle, 412 is a triangular reinforcing rib, 42 is a supporting block, 43 is a pen core clamping block, 430 is a wedge-shaped notch, and 431 is a wedge-shaped strip.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention discloses a large-push-point push rod pen, which is characterized in that the extending length of a pen core is further adjusted by utilizing a push rod arranged on a pen container; an adjusting clamping groove with rectangular teeth is arranged on one side surface of the pen container by adopting a reverse buckle to reliably limit the adjusting movement of the push rod; the pen cap is mounted in an embedded mode, so that the risk of incorrect swallowing of children is avoided; the design of large pressing blocks is adopted, so that the push rod adjusting device is more convenient and labor-saving in the process of adjusting the push rod.
Examples
Referring to fig. 1-9, which are schematic views of the whole installation and part of the structure of an embodiment of the invention, a large-push-point push rod pen comprises a pen container 1, a pen core 2, a pen cover 3 and a push rod 4, wherein the pen cover 3 is embedded into the tail end of the pen container 1, and the tail end of the pen cover 3 after installation is level with the tail end of the pen container 1; the push rod 4 comprises a pressing block 40, an inclined surface locking block 41, a supporting block 42 and a pen core clamping block 43, wherein the inclined surface locking block 41, the supporting block 42 and the pen core clamping block 43 are positioned in the pen container 1, the pen core clamping block 43 is positioned at one end of the push rod 4 far away from the pen cover 3 and is used for clamping the pen core 2, the inclined surface locking block 41 and the supporting block 42 are fixedly connected to the upper part and the lower part of the end surface of the pen core clamping block 43, which is close to one end of the pen cover 3, respectively, two reverse buckles 411 are symmetrically arranged at the top of the inclined surface locking block 41, the two reverse buckles 411 are integrally formed, the top of the inclined surface locking block 41 is positioned at the middle position of the two reverse buckles 411, the pressing block 40 is fixedly connected to the top of the inclined surface locking block 41, and the two reverse buckles are integrally formed; an adjusting clamping groove 10 which is matched and clamped with the two reverse buckles 411 is formed in the side face of the pen container 1 along the axial direction of the pen container 1, and the block 40 passes through the adjusting clamping groove 10 and is arranged outside the pen container 1; the maximum width of the pressing block 40 along the direction vertical to the axial direction of the pen container 1 is larger than the width of the adjusting clamping groove 10 along the direction, and the two sides of the pressing block 40 along the axial direction of the pen core clamping block 43 are wavy; two wedge-shaped notches 430 are formed in the side wall of the end, far away from the pen cap 3, of the pen core clamping block 43 along the axial direction of the pen core clamping block 43; wedge-shaped strips 431 are uniformly distributed on the inner side wall of the pen core clamping block 43 along the axial direction of the pen core clamping block 43, the diameter of a circular contour formed by a plurality of wedge-shaped strips 431 and a long end surface far away from the inner side wall of the pen core clamping block 43 is gradually increased along the axial direction of the pen core clamping block 43 from one end far away from the pen cover 3 to the other end, wherein the maximum diameter of the circular contour is larger than or equal to the outer diameter of the pen core 2, and the minimum diameter is smaller than the outer diameter of the pen core 2; the pressing block 40 is fixedly connected with the inclined plane locking block 41 through a trapezoid plate 410, wherein the upper short side of the trapezoid plate 410 is arranged at the bottom of the pressing block 40, and the lower long side of the trapezoid plate is arranged at the top of the inclined plane locking block 41; the upper surface of the pressing block 40 is provided with anti-skid grains; two reverse buckles 411 in the inclined plane locking block 41 are arranged on two sides with the trapezoid plate 410 as the center, and the highest point on the two reverse buckles 411 is beyond the outer diameter plane of the pen core clamping block 43. The joint of the inclined locking block 41 and the pen core clamping block 43 is provided with a triangular reinforcing rib 412; the supporting block 42 comprises two rectangular plates which are arranged in a T shape, and the end parts of the two rectangular plates are aligned with the outer contour of the pen core clamping block 43; the pen container 1 is provided with a rectangular plane groove 11 along the axial direction, and the adjusting clamping groove 10 is positioned in the rectangular plane groove 11; the pen cap 3 includes a pen cap body 30 and a buckle 31 disposed on a side of the pen cap body 30, wherein the buckle 31 is connected to the rectangular planar slot 11.
The following is the specific installation and use process of the large push rod pen:
when the large push rod pen is installed, firstly, the pen core is clamped on the pen core clamping block 43 to be clamped by the pen core clamping block 43, then, the clamping block 43 with the pen core 2 is attached, one end of the pen core 2 stretches into the pen container 1, the trapezoid plate 410 of the pen core clamping block 43 is clamped in the adjusting clamping groove 10, after the pen core clamping block 43 and the pen core 2 are inserted, the limiting block 310 of the clamping buckle 31 is inserted into the limiting groove 12 aligned with the corresponding position on the pen container 1 until the clamping buckle 31 is successfully buckled on the pen container 1, and the installation process is completed. When the large push rod pen is used, the push block 40 can be directly pushed to adjust the length of the part of the pen core 2 extending out of the pen container 1, writing or drawing is completed, and when the large push rod pen is not used, the push block 40 can be adjusted to enable the pen core 2 to extend into the pen container 1, so that the pen core 2 is protected from being broken or polluting clothes or paper.
The invention relates to a large-push-point push rod pen, which is characterized in that the length of a pen core 2 extending out of a pen container 1 is adjusted by adopting a push rod 4 mode, so that flexible adjustment of the pen core 2 is realized, and the pen is convenient to use; the design of large pressing points is adopted, so that the push rod 4 is more convenient and labor-saving when being regulated, and the push rod is particularly suitable for children; the pen cap 3 adopts an embedded installation form, so that the pen cap is more firm and reliable to install, is not easy to damage by children, avoids the risk of mistaking, and further improves the safety performance.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a big push rod pen of pressing point, includes pen container (1), refill (2), pen cap (3), push rod (4), its characterized in that: the pen cap (3) is embedded at the tail end of the pen container (1); the pen holder comprises a pen holder body and is characterized in that the push rod (4) comprises a pressing block (40), an inclined surface locking block (41), a supporting block (42) and a pen core clamping block (43), wherein the inclined surface locking block (41), the supporting block (42) and the pen core clamping block (43) are positioned in the pen holder body, the pen core clamping block (43) is positioned on the push rod (4) and is far away from one end of the pen cover (3) and used for clamping the pen core (2), the upper part and the lower part of the pen core clamping block (43) close to one end face of the pen cover (3) are fixedly connected with the inclined surface locking block (41) and the supporting block (42) respectively, two reverse buckles (411) are symmetrically arranged at the top of the inclined surface locking block (41), and the tops of the inclined surface locking block (41) are positioned at the middle positions of the two reverse buckles (411) and are fixedly connected with the pressing block (40); an adjusting clamping groove (10) which is matched and clamped with the two reverse buckles (411) is formed in the side face of the pen container (1) along the axial direction of the pen container (1), and the pressing block (40) penetrates through the adjusting clamping groove (10) and is arranged outside the pen container (1); the maximum width of the pressing block (40) along the direction perpendicular to the axial direction of the pen container (1) is larger than the width of the adjusting clamping groove (10) along the direction; two wedge-shaped notches (430) are formed in the side wall, away from one end of the pen cap (3), of the pen core clamping block (43) along the axial direction of the pen core clamping block (43); wedge-shaped strips (431) are uniformly distributed on the inner side wall of the pen core clamping block (43) along the axial direction of the pen core clamping block (43), the diameter of a circular outline formed by a plurality of long end faces of the wedge-shaped strips (431) far away from the inner side wall of the pen core clamping block (43) is gradually increased along the axial direction of the pen core clamping block (43) from one end far away from the pen cover (3) to the other end, wherein the maximum diameter of the circular outline is larger than or equal to the outer diameter of the pen core (2), and the minimum diameter is smaller than the outer diameter of the pen core (2); the pressing block (40) is fixedly connected with the inclined plane locking block (41) through a trapezoid plate (410), wherein the upper short side of the trapezoid plate (410) is arranged at the bottom of the pressing block (40), and the lower long side of the trapezoid plate is arranged at the top of the inclined plane locking block (41); the pen container (1) is provided with a rectangular plane groove (11) along the axial direction, and the adjusting clamping groove (10) is positioned in the rectangular plane groove (11); the pen cap (3) comprises a pen cap body (30) and a buckle (31) positioned on the side edge of the pen cap body (30), and the buckle (31) is connected into the rectangular plane groove (11).
2. A large push-to-point pen as claimed in claim 1 wherein: the upper surface of the pressing block (40) is provided with anti-skid lines.
3. A large push-to-point pen as claimed in claim 1 wherein: two reverse buckles (411) in the inclined plane locking block (41) are arranged on two sides with the trapezoid plate (410) as the center, and the highest point on the two reverse buckles (411) is required to exceed the outer diameter plane of the refill clamping block (43).
4. A large push-to-point pen as claimed in claim 1 wherein: and a triangular reinforcing rib (412) is arranged at the joint of the inclined plane locking block (41) and the pen core clamping block (43).
5. A large push-to-point pen as claimed in claim 1 wherein: the support block (42) comprises two rectangular plates, the two rectangular plates are arranged in a T shape, and the end parts of the two rectangular plates are aligned with the outer outline of the pen core clamping block (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215355.5A CN109910468B (en) | 2019-03-20 | 2019-03-20 | Large-pressing-point push rod pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215355.5A CN109910468B (en) | 2019-03-20 | 2019-03-20 | Large-pressing-point push rod pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109910468A CN109910468A (en) | 2019-06-21 |
| CN109910468B true CN109910468B (en) | 2024-02-13 |
Family
ID=66966001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910215355.5A Active CN109910468B (en) | 2019-03-20 | 2019-03-20 | Large-pressing-point push rod pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109910468B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0294183U (en) * | 1989-01-06 | 1990-07-26 | ||
| JP2011084007A (en) * | 2009-10-16 | 2011-04-28 | Pilot Ink Co Ltd | Multi-lead writing implement |
| CN104129204A (en) * | 2014-08-06 | 2014-11-05 | 余成鹏 | Spring pen capable of being pulled to expose refill head |
| CN209813529U (en) * | 2019-03-20 | 2019-12-20 | 上海国韵实业有限公司 | Large-pressing-point push rod pen |
-
2019
- 2019-03-20 CN CN201910215355.5A patent/CN109910468B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0294183U (en) * | 1989-01-06 | 1990-07-26 | ||
| JP2011084007A (en) * | 2009-10-16 | 2011-04-28 | Pilot Ink Co Ltd | Multi-lead writing implement |
| CN104129204A (en) * | 2014-08-06 | 2014-11-05 | 余成鹏 | Spring pen capable of being pulled to expose refill head |
| CN209813529U (en) * | 2019-03-20 | 2019-12-20 | 上海国韵实业有限公司 | Large-pressing-point push rod pen |
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| Publication number | Publication date |
|---|---|
| CN109910468A (en) | 2019-06-21 |
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