CN205674735U - Automatically lead intelligence pencil is gone out - Google Patents
Automatically lead intelligence pencil is gone out Download PDFInfo
- Publication number
- CN205674735U CN205674735U CN201620210748.9U CN201620210748U CN205674735U CN 205674735 U CN205674735 U CN 205674735U CN 201620210748 U CN201620210748 U CN 201620210748U CN 205674735 U CN205674735 U CN 205674735U
- Authority
- CN
- China
- Prior art keywords
- lead
- pen container
- pencil
- pen core
- described pen
- Prior art date
- 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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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model relates to one and automatically goes out lead intelligence pencil, it includes pen container protheca, pen container, pen container bonnet, pencil-lead and pen core erecting device, pen core erecting device includes that pen core goes out lead pipe, first spring, automatically lead device and the second spring are gone out, automatically go out lead device and include locking strap, pen core is installed set and be may tighten or loosen the tubulose intermediate plate of pencil-lead, set installed by pen core, locking strap is all enclosed within outside tubulose intermediate plate, it is provided with pen core in pen container and fix pipe box, pen core is fixed pipe box and is connected with tubulose intermediate plate elasticity, when tubulose intermediate plate stretches out in locking strap near one end of pen container bonnet, pencil-lead is released, when in its retraction locking strap, pencil-lead is clamped；Compared with prior art, the utility model product is applicable to lead bullion pen core, not only production cost is low, during use, pencil-lead is not easily broken, and simple and easy to use, when the pencil-lead exposing pen container protheca writes soon, have only to pinch pen container, moment is downwardly applied to a power, then lifts pen container, can automatically go out lead.
Description
Technical field
The utility model relates to field of stationery, particularly relates to a kind of pencil.
Background technology
The propelling pencil commercially sold at present, its operation principle is typically all pulsating cassette mechanism structure, and pulses
Formula cassette mechanism structure is the commonly used basic structure form of propelling pencil, and it is mainly overlapped (nib), core storage tube by penholder, point, consolidated
Determine the compositions such as retaining core pipe (active damping), dop (blooming), locking strap, spring.When core storage tube is by pressing pressure (finger pressure)
During effect, overcoming the elastic force of spring to move down, and making dop calvus open, lead for retractable pencil relies on the gravity of self simultaneously, leaves
Origin-location in core storage tube, moves certain length along retaining core pipe wall under the control of braking member damped ring.Pressing pressure
After power release, spring sets back, and lead for retractable pencil is locked and binds round and dop auto lock positioning, completes knockout process of once pulsing, depends on
This back and forth can continuous pulsation knockout.
The propelling pencil of pulsating cassette mechanism structure, it goes out pencil-lead must can be only achieved out lead by finger pressing core storage tube
Effect, be not real meaning automatically go out lead, and this propelling pencil typically uses is all thin pencil-lead, holds very much
Frangibility, causes a lot of inconvenience to user.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple and easy to use, pencil-lead and is not easily broken and raw
That produces low cost goes out lead intelligence pencil automatically.
The technical scheme that the utility model solves above-mentioned technical problem is as follows:
One goes out lead intelligence pencil automatically, pen container protheca that it includes being coaxially disposed, pen container, pen container bonnet, pencil-lead with
And the pen core erecting device being mountable in described pen container protheca, the madial wall of described pen container protheca is provided with the first card spiral-lock
Putting, described pen core erecting device includes that the pen core being coaxially disposed goes out lead pipe, the first spring, automatically goes out lead device and the second spring,
Described automatically go out lead device include the locking strap being coaxially disposed, pen core install set and may tighten or loosen pencil-lead tubulose folder
Piece, described pen core installs the one end open near described pen container bonnet for the set, one end of described locking strap and described pen core installation set
Fit near one end of described pen container bonnet, and set installed by described pen core, described locking strap is all sleeved on described tubulose intermediate plate
Outward, being provided with pen core in described pen container and fixing pipe box, described pen core fixes that the lateral wall of pipe box is provided with can be with described first buckle
The second bayonet unit that device snaps connection or separates；
Described pencil-lead sequentially passes through described pen container, described pen along described pen container bonnet to the direction of described pen container protheca
Pipe box fixed by core, described second spring, described tubulose intermediate plate, described pen core install set away from one end of described pen container bonnet, institute
State the first spring, described pen core goes out lead pipe and described pen container protheca, and described pen core goes out lead pipe away from one end of described pen container and institute
The one end stating pen container protheca away from described pen container all in cone shape, described pen core go out lead pipe by described first spring with described
Pen core is installed set elasticity and is connected, and described pen core is fixed pipe box and is connected with described tubulose intermediate plate elasticity by described second spring, when
Described second spring in the raw when, one end that described tubulose intermediate plate fixes pipe box near described pen core is positioned at described locking
In hoop, the described tubulose intermediate plate described pencil-lead of clamping, when applying one outside described pen container bonnet direction to described pencil-lead
During power, described locking strap is stretched out in one end that described tubulose intermediate plate fixes pipe box near described pen core, and described second spring is in pressure
Contracting state, described tubulose intermediate plate unclamps described pencil-lead, and when external force disappears, described tubulose intermediate plate is near the fixing pipe of described pen core
One end of set is retracted in described locking strap under the effect of described second spring restoring force, and it is described that described tubulose intermediate plate continues clamping
Pencil-lead, described pen container protheca is removable with described pen container fixing to be connected, and described pen container is removable with described pen container bonnet fixing to be connected.
Compared with prior art, the beneficial effects of the utility model are:
The utility model product is applicable to thicker pencil-lead, and not only production cost is low, and during use, pencil-lead is difficult to
Fracture, and simple and easy to use, and when the pencil-lead exposing pen container protheca writes soon, it is only necessary to pinch pen container, moment is downward
Apply a power, then lift pen container, so that it may so that pencil-lead first moves to pen container bonnet direction along pen container, thus drive clamping
The tubulose intermediate plate pencil-lead moves along pen container to pen container bonnet direction together, when tubulose intermediate plate fixes pipe box near pen core
When one end is stretched out in described locking strap, described tubulose intermediate plate unclamps described pencil-lead, and pencil-lead under gravity can be relative
Move a segment distance in tubulose intermediate plate to pen container protheca direction, and owing to power downward when lifting pen container disappears, at the second spring
Reset force effect under, tubulose intermediate plate will move to pen container protheca direction and keep in the center, and again clamps pencil-lead, and at this moment lead
Pen core overhangs one section to pen container protheca, has reached automatically to go out the purpose of lead, can continue to write, it is not necessary to press pencil again
Core.
On the basis of technique scheme, the utility model can also do following improvement.
As a kind of preferred embodiment of the present utility model, described first bayonet unit and described second bayonet unit are
Mutual corresponding elastic card fastener and buckle fastener.
Above-mentioned preferred version is used to provide the benefit that: as the Elastic buckle of the first bayonet unit and the second bayonet unit
Part has only to mutually corresponding with buckle fastener, and not only production and processing is simpler, easy to use, but also can exchange
Position, installs more flexible and changeable.
As another kind of preferred embodiment of the present utility model, described first bayonet unit is positioned at described pen container protheca and leans on
One end of nearly described pen container.
Use above-mentioned preferred version to provide the benefit that: not only to install simpler, and use convenient, with second
Bayonet unit connects or separation is more prone to.
As another kind of preferred embodiment of the present utility model, described second bayonet unit is positioned at the fixing pipe of described pen core
Set is near one end of described pen container protheca.
Use above-mentioned preferred version to provide the benefit that: not only to install simpler, and use convenient, with first
Bayonet unit connects or separation is more prone to.
It as another kind of preferred embodiment of the present utility model, is also coaxially provided with in described pen container and can avoid described pencil
Core deflection or the position-limiting tube fractureing, described pencil-lead passes through described position-limiting tube.
Use above-mentioned preferred version to provide the benefit that: more efficient avoid pencil-lead deflection or fracture, use more square
Just.
As another kind of preferred embodiment of the present utility model, described pen container bonnet is provided with dismountable rubber bumper.
Above-mentioned preferred version is used to provide the benefit that: without additionally carrying rubber, to use convenient.
As another kind of preferred embodiment of the present utility model, a diameter of 1-4mm of described pencil-lead.
Use above-mentioned preferred version to provide the benefit that: pencil-lead is more not easy deflection or fractures, be more suitable for directly
Transmit pressure by pencil-lead.
As another kind of preferred embodiment of the present utility model, described pen container protheca with the length ratio of described pen container is
1:1-3。
Above-mentioned preferred version is used to provide the benefit that: pencil-lead is more not easy deflection or fractures, and is more suitable for staff
Being affectedly bashful, long-time use will not be easily tired.
As another kind of preferred embodiment of the present utility model, described pen core go out lead pipe away from one end of described pen container and
Described pen container protheca away from described pen container one end all diametrically with the cone shape that the ratio of height is 1:1-2.
Above-mentioned preferred version is used to provide the benefit that: pencil-lead is more not easy deflection or fractures, advantageously in going out
Lead and writing, writes stable, and long-time use will not easy fatigue.
As another kind of preferred embodiment of the present utility model, the shape of cross section of described pen container is regular hexagon.
Use above-mentioned preferred version to provide the benefit that: it is safer that finger is affectedly bashful pen container, write stable, use for a long time
Will not be easily tired.
Brief description
Fig. 1 is the structural representation of the utility model product；
In accompanying drawing, the list of parts representated by each label is as follows:
1st, pen container protheca, the 2nd, pen container, the 3rd, pen container bonnet, the 4th, pencil-lead, the 5th, the first bayonet unit, the 6th, pen core goes out lead pipe, the 7th,
First spring, the 8th, pen core installs set, the 9th, tubulose intermediate plate, the 10th, locking strap, the 11st, the second spring, and the 12nd, pipe box fixed by pen core, and the 13rd, the
Two bayonet units.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this practicality
Novel, it is not intended to limit scope of the present utility model.
Embodiment
As it is shown in figure 1, one goes out lead intelligence pencil automatically, after it includes pen container protheca the 1st, pen container the 2nd, the pen container being coaxially disposed
Lid the 3rd, pencil-lead 4 and the pen core erecting device being mountable in described pen container protheca 1, on the madial wall of described pen container protheca 1
Being provided with the first bayonet unit 5, described first bayonet unit 5 is preferably located at described pen container protheca 1 one end near described pen container 2,
The shape of cross section of described pen container 2 is preferably regular hexagon, and described pen container bonnet 3 can arrange dismountable rubber bumper, institute
The diameter stating pencil-lead 4 is preferably 1-4mm, and described pen container protheca 1 is preferably 1:1-3 with the length ratio of described pen container 2；
Described pen core erecting device includes that the pen core being coaxially disposed goes out lead pipe the 6th, the first spring and the 7th, automatically goes out lead device and
Two springs 11, described automatically go out lead device and include that set 8 and may tighten or loosen lead installed by the locking strap being coaxially disposed the 10th, pen core
The tubulose intermediate plate 9 of pen core 4, described pen core installs the one end open near described pen container bonnet 3 for the set 8, the one of described locking strap 10
End and described pen core are installed set 8 and are fitted near one end of described pen container bonnet 3, and set the 8th, described locking strap installed by described pen core
10 are all sleeved on outside described tubulose intermediate plate 9, be provided with pen core and fix pipe box 12 in described pen container 2, and pipe box 12 fixed by described pen core
Lateral wall is provided with the second bayonet unit 13 that can snap connection with described first bayonet unit 5 or separate, described second buckle
Device 13 is preferably located at described pen core and fixes pipe box 12 one end near described pen container protheca 1, described first bayonet unit 5 and institute
State the second bayonet unit 13 preferably mutual corresponding elastic card fastener and buckle fastener；
Described pencil-lead 4, along described pen container bonnet 3 to the direction of described pen container protheca 1, sequentially passes through described pen container the 2nd, institute
State pen core and fix pipe box the 12nd, described second spring the 11st, described tubulose intermediate plate the 9th, described pen core installation set 8 away from described pen container bonnet
One end, described first spring the 7th, the described pen core of 3 go out lead pipe 6 and described pen container protheca 1, and described pen core goes out lead pipe 6 away from described
One end of pen container 2 and described pen container protheca 1 away from one end of described pen container 2 all in cone shape, this cone shape solid
Diameter is preferably 1:1-2 with the ratio of height, and described pen core goes out lead pipe 6 and installs set 8 bullets by described first spring 7 and described pen core
Property connect, described pen core is fixed pipe box 12 and is connected by described second spring 11 and described tubulose intermediate plate 9 are elastic；
When described second spring 11 in the raw when, described tubulose intermediate plate 9 fixes pipe box 12 near described pen core
One end is positioned at described locking strap 10, and described tubulose intermediate plate 9 clamps described pencil-lead 4, when described pencil-lead 4 is applied one to
During the external force in described pen container bonnet direction, described lock is stretched out in one end that described tubulose intermediate plate 9 fixes pipe box 12 near described pen core
Lock ring 10, described second spring 11 is in compressive state, and described tubulose intermediate plate 9 unclamps described pencil-lead 4, when external force disappears,
Described tubulose intermediate plate 9 fixes one end of pipe box 12 retraction institute under the effect of described second spring 11 reset force near described pen core
Stating in locking strap 10, described tubulose intermediate plate 9 continues the described pencil-lead 4 of clamping；
Described pen container protheca 1 is removable with described pen container 2 fixing to be connected, and described pen container 2 is removable with described pen container bonnet 3 fixing
Connect, be preferably also coaxially disposed in described pen container 2 and can avoid described pencil-lead 4 deflection or the position-limiting tube fractureing, described pencil-lead 4
Through described position-limiting tube.
The utility model product is applicable to thicker pencil-lead 4, and not only production cost is low, and during use, pencil-lead 4 is not
Frangibility, and simple and easy to use, when the pencil-lead 4 exposing pen container protheca 1 writes soon, it is only necessary to hold pen container 2, moment
It is downwardly applied to a power, then lifts pen container 2, so that it may so that pencil-lead 4 first moves to pen container bonnet 3 direction along pen container 2, thus
The tubulose intermediate plate 9 that hold pencil-lead 4 is driven to move along pen container 2 to pen container bonnet 3 direction together, when tubulose intermediate plate 9 is close
Pen core fixes one end of pipe box 12 when stretching out in described locking strap 10, and tubulose intermediate plate 9 unclamps pencil-lead 4, and pencil-lead 4 is at gravity
Effect is lower can move a segment distance relative to tubulose intermediate plate 9 to pen container protheca 1 direction, and power downward during owing to lifting pen container 2
Disappearing, under the reset force effect of the second spring 11, tubulose intermediate plate 9 will move to pen container protheca 1 direction and keep in the center, weight
New clamping pencil-lead 4, and at this moment pencil-lead 4 has overhang one section to pen container protheca 1, has reached automatically to go out the purpose of lead,
Can continue to write, it is not necessary to finger pressing can go out lead automatically.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (10)
1. one kind goes out lead intelligence pencil automatically, it is characterised in that pen container protheca (1) that it includes being coaxially disposed, pen container (2), pen
Cylinder bonnet (3), pencil-lead (4) and the pen core erecting device being mountable in described pen container protheca (1), described pen container protheca
(1) madial wall is provided with the first bayonet unit (5), described pen core erecting device include the pen core being coaxially disposed go out lead pipe (6),
First spring (7), automatically go out lead device and the second spring (11), described automatically go out the locking strap that lead device includes being coaxially disposed
(10), pen core installs set (8) and the tubulose intermediate plate (9) that may tighten or loosen pencil-lead (4), and described pen core is installed set (8) and leaned on
The one end open of nearly described pen container bonnet (3), one end of described locking strap (10) and described pen core install set (8) near described pen
One end of cylinder bonnet (3) fits, and set (8) installed by described pen core, described locking strap (10) is all sleeved on described tubulose intermediate plate
(9) outward, being provided with pen core in described pen container (2) and fixing pipe box (12), described pen core fixes that the lateral wall of pipe box (12) is provided with can
The second bayonet unit (13) snapping connection with described first bayonet unit (5) or separating；
Described pencil-lead (4) sequentially passes through described pen container along described pen container bonnet (3) to the direction of described pen container protheca (1)
(2), described pen core fixes pipe box (12), described second spring (11), described tubulose intermediate plate (9), described pen core installation set (8) far
From one end of described pen container bonnet (3), described first spring (7), described pen core go out lead pipe (6) and described pen container protheca (1), institute
Stating pen core, to go out lead pipe (6) equal away from one end of described pen container (2) away from one end and the described pen container protheca (1) of described pen container (2)
In cone shape, described pen core is gone out lead pipe (6) and is connected by described first spring (7) and described pen core installation set (8) elasticity, institute
State pen core to fix pipe box (12) and be connected by described second spring (11) and described tubulose intermediate plate (9) are elastic, when described second bullet
Spring (11) in the raw when, described tubulose intermediate plate (9) is fixed one end of pipe box (12) near described pen core and is positioned at described lock
In lock ring (10), described tubulose intermediate plate (9) clamps described pencil-lead (4), when applying one to described pen to described pencil-lead (4)
During the external force in cylinder bonnet direction, described tubulose intermediate plate (9) is fixed one end of pipe box (12) near described pen core and is stretched out described locking
Hoop (10), described second spring (11) is in compressive state, and described tubulose intermediate plate (9) is unclamped described pencil-lead (4), worked as external force
During disappearance, described tubulose intermediate plate (9) fixes one end of pipe box (12) at described second spring (11) reset force near described pen core
Effect under retract in described locking strap (10), described tubulose intermediate plate (9) continues the described pencil-lead (4) of clamping, before described pen container
Set (1) is removable with described pen container (2) fixing to be connected, and described pen container (2) is removable with described pen container bonnet (3) fixing to be connected.
2. according to claim 1 automatically go out lead intelligence pencil, it is characterised in that described first bayonet unit (5) and institute
Stating the second bayonet unit (13) is mutual corresponding elastic card fastener and buckle fastener.
3. according to claim 1 automatically go out lead intelligence pencil, it is characterised in that described first bayonet unit (5) is positioned at
Described pen container protheca (1) is near one end of described pen container (2).
4. according to claim 1 automatically go out lead intelligence pencil, it is characterised in that described second bayonet unit (13) is positioned at
Pipe box (12) one end near described pen container protheca (1) fixed by described pen core.
5. according to claim 1 automatically go out lead intelligence pencil, it is characterised in that described pen container is also coaxially provided with in (2)
Can avoid described pencil-lead (4) deflection or the position-limiting tube fractureing, described pencil-lead (4) passes through described position-limiting tube.
6. according to claim 1 automatically go out lead intelligence pencil, it is characterised in that described pen container bonnet (3) is provided with can
The rubber bumper of dismounting.
7. according to claim 1 automatically go out lead intelligence pencil, it is characterised in that a diameter of 1-of described pencil-lead (4)
4mm。
8. according to claim 1 automatically go out lead intelligence pencil, it is characterised in that described pen container protheca (1) and described pen
The length ratio of cylinder (2) is 1:1-3.
9. according to claim 1 automatically go out lead intelligence pencil, it is characterised in that described pen core goes out lead pipe (6) away from institute
The one end stating one end of pen container (2) and described pen container protheca (1) away from described pen container (2) is all diametrically 1:1-with the ratio of height
The cone shape of 2.
10. according to according to any one of claim 1-9, automatically go out lead intelligence pencil, it is characterised in that the horizontal stroke of described pen container (2)
Cross sectional shape is regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620210748.9U CN205674735U (en) | 2016-03-18 | 2016-03-18 | Automatically lead intelligence pencil is gone out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620210748.9U CN205674735U (en) | 2016-03-18 | 2016-03-18 | Automatically lead intelligence pencil is gone out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205674735U true CN205674735U (en) | 2016-11-09 |
Family
ID=57437952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620210748.9U Expired - Fee Related CN205674735U (en) | 2016-03-18 | 2016-03-18 | Automatically lead intelligence pencil is gone out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205674735U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089072A (en) * | 2017-03-23 | 2017-08-25 | 岑溪市拓丰科技发展有限公司 | A kind of cutting-free pencil penholder |
| CN108297575A (en) * | 2018-03-27 | 2018-07-20 | 于知菲 | It is a kind of detectable to go out using lead for retractable pencil length and automatically the pencil of lead |
| CN112937164A (en) * | 2021-03-26 | 2021-06-11 | 罗志文 | Drawing pen cap convenient for replacing core and use method thereof |
-
2016
- 2016-03-18 CN CN201620210748.9U patent/CN205674735U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089072A (en) * | 2017-03-23 | 2017-08-25 | 岑溪市拓丰科技发展有限公司 | A kind of cutting-free pencil penholder |
| CN108297575A (en) * | 2018-03-27 | 2018-07-20 | 于知菲 | It is a kind of detectable to go out using lead for retractable pencil length and automatically the pencil of lead |
| CN112937164A (en) * | 2021-03-26 | 2021-06-11 | 罗志文 | Drawing pen cap convenient for replacing core and use method thereof |
| CN112937164B (en) * | 2021-03-26 | 2023-04-18 | 罗志文 | Drawing pen cap convenient for replacing core and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20210318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |