CN209616721U - Pen - Google Patents
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- Publication number
- CN209616721U CN209616721U CN201822224251.4U CN201822224251U CN209616721U CN 209616721 U CN209616721 U CN 209616721U CN 201822224251 U CN201822224251 U CN 201822224251U CN 209616721 U CN209616721 U CN 209616721U
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- CN
- China
- Prior art keywords
- pen
- shell
- tube
- motor
- pen tube
- 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 discloses a kind of pen, which includes shell, pen tube and motor.Wherein, chamber is formed in the shell, one end of the shell is exported with pen tip；The pen tube is arranged in the chamber, and the pen tip of the pen tube can be exported by the pen tip to be stretched out or withdraw；The motor setting is connected in the chamber with the pen tube, and the motor is suitable for that the pen tube is driven to move so that the pen tip is stretched out or withdrawn.The pen is not only easy to use and can protect pen tip, and realizes the stretching of pen tube or withdraw the adjustability of length, and the pen can also significantly improve sensitivity and stability that pen tube is stretched out and withdrawn relative to telescopic spring pen.
Description
Technical field
The utility model belongs to stationery field, in particular to a kind of pen.
Background technique
Pen is writing implement indispensable in life, and existence form is varied.However, in daily life or study
In when not using pen, if pen tip leakage is not only easily damaged and is also easy to rub books, data and clothing etc., especially ball pen
Or water-color paintbrush, the scratch of formation are not easily cleaned.Currently, usually pen tip is sealed by pen cap or using the flexible of spring, but by
When pen cap seals pen tip, need to frequent switch on and fasten pen cap, cumbersome and easy forgetting when using and stopping using；
And although telescopic spring pen can be with easy to use, the stability of spring is not high, for a long time using be easy to appear it is elastic insufficient and
Cause pen tube to be stretched insensitive problem, and the pen tip of telescopic spring pen stretch out pen tip outlet length be it is fixed, cannot
From main regulation.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to propose a kind of pen with a novel purpose.The pen is not only easy to use and can protect pen tip, and realizes stretching for pen tube
It out or withdraws the adjustability of length, and the pen is relative to telescopic spring pen, pen tube can also be significantly improved and stretch out and withdraw
Sensitivity and stability.
One aspect according to the present utility model, the utility model proposes a kind of pens.Implementation according to the present utility model
Example, the pen include:
Shell, chamber is formed in the shell, and one end of the shell is exported with pen tip；
Pen tube, the pen tube are arranged in the chamber, the pen tip of the pen tube can be exported by the pen tip stretch out or
It withdraws；
Motor, the motor setting are connected in the chamber with the pen tube, and the motor is suitable for driving the pen tube
Move so that the pen tip is stretched out or withdrawn.
In the pen of the utility model above-described embodiment, pen tube is driven to carry out linear movement in shell by using motor
And then the stretching or withdrawal of pen tip are controlled, pen tip can be made to stretch out shell when in use, the pen tip retraction shell when not using pen
It is interior.The pen is not only easy to use as a result, and can protect pen tip, and by control pen tube carried out in shell it is linearly moving
Distance can also adjust the stretching of pen tube or withdraw length, and the pen can also significantly improve pen relative to telescopic spring pen
The sensitivity and stability that pipe is stretched out and withdrawn.
In addition, can also have the following additional technical features: according to the pen of the utility model above-described embodiment
Optionally, matched limit assembly, the limit group are provided on the inner wall of the pen tube side wall and the shell
Part is moved along the length direction of the shell and is not rotated when the pen tube being made to stretch out or withdraw.
Optionally, the limit assembly includes limiting slot and positive stop strip, and the positive stop strip is located in the limiting slot,
In, the limiting slot is arranged on the pen tube side wall, and the positive stop strip is arranged on the inner wall of the shell；Or the limit
Position slot is arranged on the inner wall of the shell, and the positive stop strip is arranged on the pen tube side wall.It may thereby be ensured that pen tube is stretched
Length direction when out or withdrawing along shell is moved and is not rotated.
Optionally, the motor be screw rod stepper motor, the screw rod stepper motor be connected with the rear end of the pen tube with
The pen tube is driven to move so that the pen tip is stretched out or withdrawn.It is possible thereby to push pen tube to carry out linear movement, thus real
The stretching and withdrawal of existing pen tip.
Optionally, the rotor of the motor is set in the outside of the pen tube, and is connected by screw thread with the pen tube.By
This can carry out linear movement by rotor rotation forces pen tube, to realize the stretching and withdrawal of pen tip.
Optionally, the motor has the first control switch and the second control switch, and first control switch controls institute
Rotating in the forward direction for motor is stated, to stretch out the pen tip, the reverse rotation of motor described in the second control switch system, with
Withdraw the pen tip.It is possible thereby to further be conducive to the stretching or withdrawal of pen tip.
Optionally, first control switch and the second control switch are arranged on the periphery wall of the shell, and are located at
Top on shell length direction.Thus the stretching or withdrawal for not only contributing to control pen tip, it may also be ensured that normally writing
Hand will not encounter control switch in the process, conveniently hold a pen.
Optionally, the pen is pencil, and the pen tube includes interconnecting piece and triangle pawl, and the interconnecting piece and the motor turn
Son is connected, and the tail portion of the triangle pawl is connected with the interconnecting piece, and the head of the triangle pawl is suitable for fixed pen core, and described three
The outer wall of angle pawl is arranged with metal retaining ring.Thus, it is possible to further increase the stability of pen core, prevent pen core in writing process
In shake or be broken and influence writing effect.
Optionally, the pen is capacitance pen, and the pen tube is capacitor pen tube.
Optionally, the maximum distance of the movement of pen tube described in the motor control is 8mm.It is possible thereby to fit the pen
Pen core for different lengths.
Optionally, it is 1.5~2mm that the pen tube, which stretches out the length range of the shell, and the pen tube withdraws the shell
Length be 1.5~2.5mm.
Detailed description of the invention
Fig. 1 is the structural schematic diagram according to the pen of the utility model one embodiment.
Fig. 2 is the sectional view according to the pen of the utility model one embodiment along its length.
Fig. 3 is the structural schematic diagram according to the pen of the utility model further embodiment.
Fig. 4 is the structural schematic diagram according to the pen of the utility model another embodiment.
Fig. 5 is the structural schematic diagram according to the pen of the utility model another embodiment.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
One aspect according to the present utility model, the utility model proposes a kind of pens.Implementation according to the present utility model
Example, as shown in Figure 1, the pen includes shell 10, pen tube 20 and motor 30.Wherein, chamber 11 is formed in shell 10, shell 10
One end has pen tip outlet 12；Pen tube 20 is arranged in chamber 11, the pen tip 21 of pen tube 20 can be exported by pen tip 12 stretch out or
It withdraws；The setting of motor 30 is connected in chamber 11 with pen tube 20, and motor 30 is suitable for driving pen tube 20 and moves so that pen tip 21 is stretched
Out or withdraw.It drives pen tube 20 to carry out linear movement in shell 10 in the utility model by using motor 30 and then controls
The stretching or withdrawal of pen tip 21 can make pen tip 21 stretch out shell 10 when in use, the 21 retraction shell of pen tip when not using pen
In 10.The pen is not only easy to use as a result, and can protect pen tip, but also is carried out in shell 10 linearly by controlling pen tube 20
Mobile distance can also adjust the stretching of pen tube 20 or withdraw length, and the pen can also be shown relative to telescopic spring pen
It writes and improves sensitivity and stability that pen tube is stretched out and withdrawn.
It is described in detail below with reference to the pen of Fig. 1-5 pairs of the utility model above-described embodiments.
A specific embodiment according to the present utility model, optionally, on the inner wall of 20 side wall of pen tube and shell 10 can be with
It is provided with matched limit assembly, limit assembly is moved along the length direction of shell 10 and do not sent out when pen tube 20 being made to stretch out or withdraw
Raw rotation.
Another specific embodiment according to the present utility model, the type of limit assembly is not by special in the utility model
Limitation, those skilled in the art can select according to actual needs.For example, limit assembly may include limiting slot and limit
Item, positive stop strip are located in limiting slot, as shown in Fig. 2, can have the limit on 20 length direction of pen tube on 20 side wall of pen tube
Slot 25, can be set on the inner wall of shell 10 with the matched positive stop strip 16 of limiting slot, and positive stop strip 16 is located in limiting slot 25,
When pen tube 20 is stretched out or is withdrawn, pen tube 20 is moved along the direction of positive stop strip 16.By using above-mentioned setting in the utility model,
May insure pen tube 20 when being moved along shell 10 along the length direction linear movement of shell 10 without rotate, Jin Ershi
The stretching and withdrawal of existing pen tip 21.It is of course also possible to which limiting slot is arranged on the inner wall of shell 10 and is set on 20 side wall of pen tube
Set with the matched positive stop strip of limiting slot, be located at positive stop strip in limiting slot, thus when pen tube 20 stretch out or withdraw when can also edge
The direction of positive stop strip is mobile, it is ensured that length direction when pen tube 20 moves in shell 10 along shell 10 is moved and do not revolved
Turn.
Another specific embodiment according to the present utility model, as shown in Figure 1, motor 30 can be screw rod stepper motor,
Screw rod stepper motor is connected to drive pen tube 20 to move so that the stretching of pen tip 21 or withdraw, for example, working as with the rear end of pen tube 20
When screw rod stepper motor is driven using nut, nut (not shown) is connected with the rear end of pen tube 20, and when screw rod rotation, nut exists
Linear movement is done on screw rod, thus can not only be pushed the progress of pen tube 20 to carry out linear movement in shell 10, be realized pen tip
It stretches out and withdraws, be also easy to the length that shell 10 is stretched out to adjust pen tip 21 or withdrawn to the control linearly moving distance of pen tube 20；
In addition, spring use for a long time is easy to appear elastic insufficient and elastic telescopic pen tip is caused to stretch out or withdraw insensitive existing
As pushing the movement of penholder 20 it is possible to prevente effectively from the problem by using motor 30 in the utility model, and then significantly improve pen
The sensitivity and stability that pipe 20 is stretched out and withdrawn.Further, nut can detachably be connected with the rear end of pen tube 20, connection
Mode can be connected for grafting, screw thread is connected, buckle is connected etc., drive nut linear movement it is possible thereby to rotate by screw rod,
And then pen tube 20 is driven to do linear movement, so that pen tip 21 stretches out shell 10 or withdraws in shell 10.It should be noted that this
" rear end of pen tube " described in utility model refers to the other end opposite with pen tip 21 in pen tube 20.
Another specific embodiment according to the present utility model, as shown in figure 3, the rotor 31 of motor 30 can be set in pen
The outside of pipe 20, and be connected by screw thread with pen tube 20.Since 31 position of rotor of motor 30 is fixed, work as electric motor starting
When, the rotation of rotor 31 can push pen tube 20 to do linear movement, and then the stretching and withdrawal of pen tip 21 may be implemented, thus originally
Utility model can not only be further simplified the overall structure of pen by using above-mentioned setting, can also adjust the stretching of pen tip 21
With the sensitivity and stability for withdrawing the length of shell 10, and significantly improving the stretching of pen tube 20 and withdrawing；In addition, by using upper
Stating setting can also make this that can be suitable for the pen tube of more long size, to extend the time that uses of single Zhi Biguan, reduction is more
The frequency of change-fountain pen pipe.
Another specific embodiment according to the present utility model, the control switch of motor 30 are not particularly restricted, ability
Field technique personnel can select according to actual needs, for example, the control mode of motor 30 can be single switch dual control or double
Switch controls respectively, and when using biswitch control, i.e., motor 30 has the first control switch 32 and the second control switch 33, can
The second control switch is utilized with rotating in the forward direction using the first control switch 32 control motor 30 to stretch out pen tip 21
The reverse rotation of 33 control motors 30, to withdraw pen tip 21, thus, it is possible to further be conducive to control the stretching of pen tip
Or it withdraws.Further, as shown in figure 3, the first control switch 32 and the second control switch 33 can be set in the outer of shell 10
On peripheral wall, and the top being located on 10 length direction of shell, " top on length direction " refers to separate on shell 10
The position in 10 middle position of shell and pen tip outlet 12.Thus the stretching or withdrawal of control pen tip are not only contributed to, it can also be really
Control switch will not be encountered by protecting the hand in normal writing process, conveniently be held a pen.
Another specific embodiment according to the present utility model, as shown in figure 4, shell 10 may include successively detachable phase
Tail portion shell 13, central enclosure 14 and head shell 15 even, motor 30 can be located in the chamber that central enclosure 14 is formed.By
This can further be conducive to the disassembly of pen and replacement pen tube, pen core or pen tip etc..It should be noted that in the utility model
" the tail portion shell ", " central enclosure " and " head shell " be on the basis of the length direction of shell 10, it is close on shell
One end that pen tip exports 12 directions is head shell, and the one end for exporting 12 directions far from pen tip on shell is tail portion shell, head
The middle position of shell and tail portion shell is central enclosure.
Another specific embodiment according to the present utility model, the type of pen described in the utility model above-described embodiment
Be not particularly restricted, those skilled in the art can select according to actual needs, such as can for ball pen, water-color paintbrush,
Signature pen, capacitance pen or pencil etc..When the pen of the utility model above-described embodiment is capacitance pen, pen tube 20 is capacitor pen tube；
When the pen of the utility model above-described embodiment is pencil, as shown in figure 5, pen tube 20 may include interconnecting piece 22 and triangle pawl
23, interconnecting piece 22 is connected with the rotor of motor 30, and the tail portion of triangle pawl 23 is connected with interconnecting piece 22, and the head of triangle pawl 23 is suitable for
Fixed pen core, and the outer wall of triangle pawl 23 is arranged with metal retaining ring 24, it is possible thereby to further increase the stability of pen core, prevents
Only pen core shakes or is broken in writing process and influences writing effect；In addition, 22 tail portion of interconnecting piece can also have spiral shell
Line, it is possible thereby to which the rotor 31 of motor 30 is made to be connected by screw thread with pen tube 20.It should be noted that described in the utility model
" tail portion of triangle pawl " refer on triangle pawl 23 far from pen tip 21 one end, " head of triangle pawl " refers to three
Close to one end of pen tip 21 on angle pawl 23.
Another specific embodiment according to the present utility model, the maximum distance that motor 30 controls the movement of pen tube 20 can be with
For 8mm.Existing pen tube or pen core are there are many length specification, by making motor 30 control the movement of pen tube 20 in the utility model
Maximum distance be 8mm, can not only make this can be suitable for different lengths pen tube or pen core, the pen can also be made preferred
Using the pen core or pencil-lead having compared with long size, it is possible thereby to avoid frequently replacing pen tube or pen core.
Another specific embodiment according to the present utility model, as shown in Figure 1, pen tube 20 stretches out the length range of shell 10
A can be 1.5~2mm.Inventors have found that being unfavorable for writing, and if pen tip 21 if the length of the stretching shell 10 of pen tip 21 is too short
The length for stretching out shell 10 is too long, be easy to cause pen tip to damage again in use, passes through control pen tube in the utility model
The 20 length range a for stretching out shell 10 are 1.5~2mm, can not only write in order to user, pen tip 21 can also be avoided to stretch out shell
The length of body 10 is too long and keeps pen tip 21 easily damaged, at the same time it can also control user according to itself different writing style
The extension elongation of pen tip 21, to improve user experience.Further, the length that pen tube 20 withdraws shell 10 can be 1.5-
2.5mm, such as can be 2mm.Thus when not using pen it is possible to prevente effectively from protection pen tip, reduces the impaired wind of pen tip
Danger, while pen tip being avoided to cause scratch on other objects.
Another specific embodiment according to the present utility model, the power supply mode of the pen of the utility model above-described embodiment is simultaneously
It is not particularly limited, such as battery or electronic power can be used, be arranged in shell 10 to battery or ELECTRONIC REMOVABLE.
The normal operation demand of motor can be met without constantly charging to pen as a result, battery or electronics can additionally be carried out
Charging or replacement, improve the property easy to use of pen.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Identical embodiment or example need not be directed to by stating.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.In addition, without conflicting with each other, this field
Technical staff can carry out the feature of different embodiments or examples described in this specification and different embodiments or examples
Combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of pen characterized by comprising
Shell, chamber is formed in the shell, and one end of the shell is exported with pen tip；
Pen tube, the pen tube are arranged in the chamber, and the pen tip of the pen tube can be exported by the pen tip to be stretched out or withdraw；
Motor, the motor setting are connected in the chamber with the pen tube, and the motor is suitable for driving the pen tube mobile
So that the pen tip is stretched out or is withdrawn.
2. pen according to claim 1, which is characterized in that be provided on the inner wall of the pen tube side wall and the shell
The limit assembly matched, the limit assembly are moved along the length direction of the shell and are not sent out when the pen tube being made to stretch out or withdraw
Raw rotation.
3. pen according to claim 2, which is characterized in that the limit assembly includes limiting slot and positive stop strip, the limit
Position item is located in the limiting slot, wherein the limiting slot is arranged on the pen tube side wall, and the positive stop strip is arranged described
On the inner wall of shell；Or the limiting slot is arranged on the inner wall of the shell, the positive stop strip is arranged in the pen tube side
On wall.
4. pen according to claim 1, which is characterized in that the motor is screw rod stepper motor, the screw rod stepping electricity
Machine is connected to drive the pen tube to move so that the pen tip stretching or withdraw with the rear end of the pen tube.
5. pen according to claim 1, which is characterized in that the rotor of the motor is set in the outside of the pen tube, and
It is connected by screw thread with the pen tube.
6. pen according to claim 4 or 5, which is characterized in that the motor has the first control switch and the second control
Switch, first control switch control rotating in the forward direction for the motor, to stretch out the pen tip, second control
Switch makes the reverse rotation of the motor, to withdraw the pen tip.
7. pen according to claim 6, which is characterized in that first control switch and the second control switch are arranged in institute
The top stated on the periphery wall of shell, and be located on shell length direction.
8. pen according to claim 7, which is characterized in that the pen is pencil, and the pen tube includes interconnecting piece and triangle
Pawl, the interconnecting piece are connected with the rotor, and the tail portion of the triangle pawl is connected with the interconnecting piece, the triangle pawl
Head is suitable for fixed pen core, and the outer wall of the triangle pawl is arranged with metal retaining ring.
9. pen according to claim 7, which is characterized in that the pen is capacitance pen, and the pen tube is capacitor pen tube.
10. pen according to claim 7, which is characterized in that the length that the pen tube stretches out the shell is 1.5~2mm,
The length that the pen tube withdraws the shell is 1.5~2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822224251.4U CN209616721U (en) | 2018-12-27 | 2018-12-27 | Pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822224251.4U CN209616721U (en) | 2018-12-27 | 2018-12-27 | Pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209616721U true CN209616721U (en) | 2019-11-12 |
Family
ID=68447599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822224251.4U Expired - Fee Related CN209616721U (en) | 2018-12-27 | 2018-12-27 | Pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209616721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034998A (en) * | 2020-08-28 | 2020-12-04 | 维沃移动通信有限公司 | Touch control pen and control method |
-
2018
- 2018-12-27 CN CN201822224251.4U patent/CN209616721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034998A (en) * | 2020-08-28 | 2020-12-04 | 维沃移动通信有限公司 | Touch control pen and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518172 43 Universiade Software Town, 8288 Longgang Avenue, Henggang Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Ruoyu Technology Co.,Ltd. Address before: 518172 43 Universiade Software Town, 8288 Longgang Avenue, Henggang Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ROYOLE TECHNOLOGIES Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20211227 |