CN208498048U - A kind of multi-functional environment-protection pen - Google Patents
A kind of multi-functional environment-protection pen Download PDFInfo
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- CN208498048U CN208498048U CN201820176519.9U CN201820176519U CN208498048U CN 208498048 U CN208498048 U CN 208498048U CN 201820176519 U CN201820176519 U CN 201820176519U CN 208498048 U CN208498048 U CN 208498048U
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- pen
- penholder
- pen core
- screw thread
- core
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Abstract
The utility model relates to pen technology fields processed, specifically a kind of multi-functional environment-protection pen, including with externally threaded pen cap and tool internal thread penholder, penholder is threadedly coupled with pen cap, pen cap is provided with pen core, it is characterized in that: the pen cap is additionally provided with internal screw thread, the pen core is equipped with external screw thread, pen core is threadedly coupled with pen cap, the end face of pen core upper end is equipped with groove, penholder upper end is also threaded with pen core adjustment device, pen core adjustment device includes the protrusion with the matching grooves, the bottom of protrusion is connect with a bottom plate front, the bottom plate back side is equipped with tool apron, tool apron outer circle is equipped with and the matched external screw thread of penholder, bellmouth is equipped in tool apron, blade is housed along hole wall in bellmouth;The utility model structure is simple, at low cost, continuous core, and pen core utilization rate is high, economizes on resources, environmental protection.
Description
Technical field
The utility model relates to pen technology field processed, specifically a kind of multi-functional environment-protection pen.
Background technique
Wooden and paper-roll pencil is write conveniently to people's work, learning tape, but consumes the gloomy of a large amount of preciousnesses again simultaneously
Woods resource.Existing wooden and paper-roll pencil, which needs to roll up, to be cut penholder and could write pen core sharpening, when pen uses 6-7cm
When, dustbin often is thrown into because of holding a pen inconvenient, rolling up the paper after cutting, sawdust even more can not recycle use, cause very big
Waste, and pencil-lead is exposed is easy disconnected core, and therefore, it is necessary to a kind of continuous core, pen core utilization rate is high, economizes on resources, environmental protection
Pencil.
Summary of the invention
The purpose of this utility model provides a kind of multi-functional environment-protection pen aiming at above-mentioned the deficiencies in the prior art.
Three kinds of concrete schemes of offer of the utility model, scheme first is that: a kind of multi-functional environment-protection pen, including with external screw thread
Pen cap and tool internal thread penholder, penholder is threadedly coupled with pen cap, and pen cap is provided with pen core, and the pen cap is also
Equipped with internal screw thread, the pen core is equipped with external screw thread, and pen core is threadedly coupled with pen cap, and the end face of pen core upper end is equipped with groove, pen
Bar upper end is also threaded with pen core adjustment device, and pen core adjustment device includes the protrusion with the matching grooves, raised bottom
Portion is connect with a bottom plate front, and the bottom plate back side is equipped with tool apron, tool apron outer circle be equipped with the matched external screw thread of penholder, be equipped in tool apron
Bellmouth, bellmouth is interior to be equipped with blade along hole wall.
The screw thread position dimidiation of pen cap described in the utility model is simultaneously flared out certain angle, pen cap and pen
The two halves of screw thread position are drawn close to center when bar connects, and compress pen core by the two halves of pen cap, more firm pen core.
Groove described in the utility model is "-" type groove or "+" type groove, the convex shape of pen core adjustment device with it is recessed
Groove shape is corresponding.
The external screw thread of pen cap described in the utility model and the internal screw thread of penholder are taper.
Pen core described in the utility model is pencil-lead or chalk core.
This programme working principle: dismantling penholder and expose pen core, removes pen core adjustment device from penholder upper end, pen core is adjusted
The protrusion of device is filled in the groove of pen core upper end, and rotation pen core adjustment device can make pen core spinning in and out so as to adjust pen core
The length for stretching out pen cap, after adjusting, by the pen tip position of the tool apron alignment pen core of pen core adjustment device, by rotating pen core
Adjustment device makes blade cut pen tip position, modifies pen tip diameter, can freely adjust the diameter of pen tip according to actual needs.
Scheme second is that: a kind of multi-functional environment-protection pen, including with externally threaded pen cap and tool internal thread penholder, pen
Bar is threadedly coupled with pen cap, and pen cap is provided with pen core, and pen core set is equipped in the pen cap, is socketed with pen core in pen core set
Clamping device, pen core clamping device outer wall upper end are equipped with a circle supporting plate, spring are housed between supporting plate and pen core set, in the penholder
Wall connects a cylinder, and when screwing penholder, bottom of cylinder, which squeezes supporting plate, moves down pen core clamping device while spring-compressed,
One segment length of pen core clamping device bottom is divided at least two halves, and pen core set is stretched out simultaneously certainly in bottom when pen core clamping device moves down
So open, penholder upper end is also threaded with tool apron, tool apron outer circle be equipped with the matched external screw thread of penholder, be equipped with taper in tool apron
Hole, bellmouth is interior to be equipped with blade along hole wall.
This programme working principle: when rotation penholder declines penholder, the cylinder in penholder squeezes the branch of pen core clamping device
Plate makes pen core clamping device bottom stretch out pen core set and opens naturally, and pen core is fallen by self weight, reaches when pen core stretches out pen cap
When appropriate length, rotation penholder rises penholder, and pen core clamping device is acted on by spring force to be risen, and pen core is clamped by pen core and filled
Clamping is set, after adjusting, by the pen tip position of tool apron alignment pen core, adjusting device by rotation pen core makes blade cut pen tip portion
Position modifies pen tip diameter, can freely adjust the diameter of pen tip according to actual needs.
Scheme third is that: a kind of multi-functional environment-protection pen, including tool internal thread pen cap and have externally threaded penholder, pen
Bar is threadedly coupled with pen cap, and the screw thread position dimidiation of penholder is simultaneously flared out certain angle, in the screw thread position of penholder
Equipped with pen core, the two halves of screw thread position draw close compression pen core to center when pen cap is connect with penholder, and penholder upper end also screw thread connects
Be connected to tool apron, tool apron outer circle be equipped with the matched external screw thread of penholder, be equipped with bellmouth in tool apron, be equipped in bellmouth along hole wall
Blade.
This programme working principle: the screw thread position of penholder draws close compression pen core to center when screwing pen cap, unscrews pen tip
When set, the screw thread position of penholder is flared out, and can arbitrarily adjust pen core extension elongation at this time, after regulating, tool apron is aligned
The pen tip position of pen core, adjusting device by rotation pen core makes blade cut pen tip position, pen tip diameter is modified, according to practical need
Want freely to adjust the diameter of pen tip.
Pen core described in the utility model is black or colour.
Pen core diameter described in the utility model is 2 ~ 10mm.
The utility model has the advantage that the configuration of the present invention is simple, at low cost, continuous core, and pen core utilization rate is high, saves
Resource, environmental protection, has a vast market space.
Detailed description of the invention
Fig. 1 is the main view of the utility model embodiment one;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the B-B view of Fig. 1;
Fig. 4 is another structural schematic diagram of embodiment one;
Fig. 5 is the three-dimensional view of the utility model pen cap;
The main view of Fig. 6 the utility model pen cap;
Fig. 7 is the main view of the utility model embodiment two;
Fig. 8 is the A-A view of Fig. 7;
Fig. 9 is the pen core clamping device bottom enlarged view of embodiment two;
Figure 10 is the main view of embodiment three;
Figure 11 is the penholder screw thread position amplification three-dimensional view of embodiment three;
In figure: 1- pen core, 2- pen cap, 2a- pen cap, 3- penholder, 3a- penholder, 4- pen core adjust device, 5- taper
Hole, 6- tool apron, 7- bottom plate, 8- protrusion, 9- groove, 10- spring, 11- pen core clamping device, 12- supporting plate, 13- cylinder, 14-
Core retainer plate.
Specific embodiment
Embodiment one
Referring to Fig. 1-6, the present embodiment includes having externally threaded pen cap 2 and tool internal thread penholder 3, penholder 3 with
Pen cap 2 is threadedly coupled, and pen cap 2 is provided with pen core 1, and the pen cap 2 is additionally provided with internal screw thread, and the pen core 1 is equipped with outer spiral shell
Line, pen core 1 are threadedly coupled with pen cap 2, and the end face of 1 upper end of pen core is equipped with groove 9, and 3 upper end of penholder is also threaded with pen core
Adjustment device 4, pen core adjustment device 4 include connecting with the groove 9 matched raised 8, the bottom and 7 front of a bottom plate of protrusion 8
Connect, 7 back side of bottom plate is equipped with tool apron 6,6 outer circle of tool apron be equipped with the matched external screw thread of penholder 3, bellmouth 5, cone are equipped in tool apron 6
Blade is housed along hole wall in shape hole 5.
The screw thread position dimidiation of pen cap 2 described in the present embodiment is simultaneously flared out certain angle, pen cap 2 and pen
The two halves of screw thread position are drawn close to center when bar 3 connects, and compress pen core 1 by the two halves of pen cap 2, more firm pen core.
Groove 9 described in the present embodiment is "-" type groove or "+" type groove, 8 shape of protrusion of pen core adjustment device 4 and
9 shape of groove is corresponding.
The external screw thread of pen cap 2 described in the present embodiment and the internal screw thread of penholder 3 can also be taper.
Pen core 1 described in the present embodiment is pencil-lead, is also possible to chalk core.
Embodiment two
Referring to Fig. 7-9, the present embodiment includes having externally threaded pen cap 2 and tool internal thread penholder 3, penholder 3 with
Pen cap 2 is threadedly coupled, and pen cap 2 is provided with pen core 1, and pen core set 14 is equipped in the pen cap 2, is socketed in pen core set 14
Pen core clamping device 11,11 outer wall upper end of pen core clamping device are equipped with a circle supporting plate 12, are equipped between supporting plate 12 and pen core set 14
Spring 10,3 inner wall of penholder connect a cylinder 13, and when screwing penholder 3,13 bottom squeeze supporting plate 12 of cylinder clamps pen core
Device 11 moves down while spring 10 compresses, and 11 bottom of pen core clamping device, one segment length is divided at least two halves, pen core clamping
Bottom is stretched out pen core set and 14 and is opened naturally when device 11 moves down, and 3 upper end of penholder is also threaded with tool apron 6, outside tool apron 6
Circle be equipped with the matched external screw thread of penholder 3, be equipped with bellmouth 5 in tool apron 6, blade be housed along hole wall in bellmouth 5.
Embodiment three
Referring to Figure 10-11, the present embodiment includes having internal thread pen cap 2a and with externally threaded penholder 3a, penholder
3a is threadedly coupled with pen cap 2a, and the screw thread position dimidiation of penholder 3a is simultaneously flared out certain angle, the screw thread of penholder 3a
Position is provided with pen core 1, and the two halves of screw thread position are drawn close to center and compress pen core 1, penholder when pen cap 2a is connect with penholder 3a
The upper end 3a is also threaded with tool apron 6,6 outer circle of tool apron be equipped with the matched external screw thread of penholder 3a, be equipped with bellmouth 5 in tool apron 6,
Blade is housed along hole wall in bellmouth 5.
In embodiment one to three, the pen core 1 is black, is also possible to colour.
In embodiment one to three, 1 diameter of pen core is 2 ~ 10mm, specifically 5mm.
Claims (9)
1. a kind of multi-functional environment-protection pen, including with externally threaded pen cap and have internal thread penholder, penholder and pen cap
It being threadedly coupled, pen cap is provided with pen core, it is characterized in that: the pen cap is additionally provided with internal screw thread, the pen core is equipped with external screw thread,
Pen core is threadedly coupled with pen cap, and the end face of pen core upper end is equipped with groove, and penholder upper end is also threaded with pen core adjustment device,
Pen core adjustment device includes the protrusion with the matching grooves, and raised bottom is connect with a bottom plate front, and the bottom plate back side is equipped with
Tool apron, tool apron outer circle be equipped with the matched external screw thread of penholder, be equipped with bellmouth in tool apron, knife be housed along hole wall in bellmouth
Piece.
2. a kind of multi-functional environment-protection pen according to claim 1, it is characterized in that: the screw thread position of the pen cap is divided into two
Partly and it is flared out certain angle, the two halves of screw thread position are drawn close to center when pen cap is connect with penholder.
3. a kind of multi-functional environment-protection pen according to claim 1, it is characterized in that: the groove is "-" type groove or "+" type
The convex shape of slot, the pen core adjustment device is corresponding with groove shapes.
4. a kind of multi-functional environment-protection pen according to claim 1, it is characterized in that: the external screw thread of the pen cap and penholder
Internal screw thread is taper.
5. a kind of multi-functional environment-protection pen according to claim 1, it is characterized in that: the pen core is pencil-lead or chalk core.
6. a kind of multi-functional environment-protection pen, including with externally threaded pen cap and have internal thread penholder, penholder and pen cap
It is threadedly coupled, pen cap is provided with pen core, it is characterized in that: being equipped with pen core set in the pen cap, is socketed with pen core in pen core set
Clamping device, pen core clamping device outer wall upper end are equipped with a circle supporting plate, spring are housed between supporting plate and pen core set, in the penholder
Wall connects a cylinder, and when screwing penholder, bottom of cylinder, which squeezes supporting plate, moves down pen core clamping device while spring-compressed,
One segment length of pen core clamping device bottom is divided at least two halves, and pen core set is stretched out simultaneously certainly in bottom when pen core clamping device moves down
So open, penholder upper end is also threaded with tool apron, tool apron outer circle be equipped with the matched external screw thread of penholder, be equipped with taper in tool apron
Hole, bellmouth is interior to be equipped with blade along hole wall.
7. a kind of multi-functional environment-protection pen, including have internal thread pen cap and there is externally threaded penholder, penholder and pen cap
It is threadedly coupled, it is characterized in that: the screw thread position dimidiation of penholder and being flared out certain angle, the screw thread position of penholder is built-in
There is pen core, the two halves of screw thread position draw close compression pen core to center when pen cap is connect with penholder, and penholder upper end is also threadedly coupled
Have a tool apron, tool apron outer circle be equipped with the matched external screw thread of penholder, be equipped with bellmouth in tool apron, knife be housed along hole wall in bellmouth
Piece.
8. described in any item a kind of multi-functional environment-protection pens according to claim 1 ~ 7, it is characterized in that: the pen core is black or coloured silk
Color.
9. described in any item a kind of multi-functional environment-protection pens according to claim 1 ~ 7, it is characterized in that: the pen core diameter be 2 ~
10mm。
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CN201820176519.9U CN208498048U (en) | 2018-02-01 | 2018-02-01 | A kind of multi-functional environment-protection pen |
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CN201820176519.9U CN208498048U (en) | 2018-02-01 | 2018-02-01 | A kind of multi-functional environment-protection pen |
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CN208498048U true CN208498048U (en) | 2019-02-15 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108215574A (en) * | 2018-02-01 | 2018-06-29 | 肖学军 | A kind of multi-functional environment-protection pen |
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2018
- 2018-02-01 CN CN201820176519.9U patent/CN208498048U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108215574A (en) * | 2018-02-01 | 2018-06-29 | 肖学军 | A kind of multi-functional environment-protection pen |
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