CN101359260A - Touch control pen with thickness adjustable - Google Patents
Touch control pen with thickness adjustable Download PDFInfo
- Publication number
- CN101359260A CN101359260A CNA200710025830XA CN200710025830A CN101359260A CN 101359260 A CN101359260 A CN 101359260A CN A200710025830X A CNA200710025830X A CN A200710025830XA CN 200710025830 A CN200710025830 A CN 200710025830A CN 101359260 A CN101359260 A CN 101359260A
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- China
- Prior art keywords
- shaft
- writing brush
- pointer
- sliding tube
- rib
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Abstract
A thickness-adjustable touch pen comprises a spindle, a sliding tube, a pen tube and a pen tube sleeve; wherein, the sliding tube is spirally connected with the spindle. The pen tube is sleeved outside the sliding tube to limit the rotation of the sliding tube relatively to the pen tube. The pen tube is provided with a plurality of ribs which are extended backward from the front end of the pen tube. The pen tube sleeve is made of elastic material and is sleeved outside the ribs. When the user enables the spindle to be rotated relative to the pen tube, the sliding tube axially moves along the spindle and pushes the ribs to bend outward, so that the diameter of the pen tube sleeve can be increased.
Description
Technical field
The present invention relates to a kind of pointer, particularly is a kind of pointer that can adjust thickness.
Background technology
Along with the progress of contact panel manufacturing technology, contact panel has been widely used in portable type electronic product, as PDA(Personal Digital Assistant), mobile phone etc.Generally speaking, the contact panel operation clicks except can directly using finger, also can use pointer.But, click and inconvenience with finger because portable type electronic product is comparatively compact mostly, and the size of the contact panel that it is set is also less; Therefore, subsidiary mostly on the portable type electronic product have pointer, operates contact panel to make things convenient for the user.
For pointer can be arranged on the portable type electronic product, the size of pointer (especially its thickness degree) is subjected to the strictness restriction of portable type electronic product size (especially thickness).And with regard to ergonomics, the pointer (usually less than 0.5 centimeter) that diameter is meticulous also is unfavorable for user's gripping, therefore causes user's puzzlement.
Therefore, pointer can be arranged on the portable type electronic product, can meet the requirement of ergonomics again, become target of needing breakthrough badly in the art.
Summary of the invention
The object of the present invention is to provide a kind of pointer, can be placed on the portable type electronic product at ordinary times, in the space of being limited to.Demand that again can the person of being used is adjusted its thickness degree in use, the comfort when holding a pen to promote the user.
The invention provides a kind of pointer of thickness adjustable.Pointer comprises main shaft, sliding tube, the shaft of a writing brush, shaft of a writing brush cover.Wherein, sliding tube is bolted in main shaft.The shaft of a writing brush is sleeved on the outside of sliding tube, in order to the rotation of limit slippage pipe with respect to the shaft of a writing brush.The shaft of a writing brush has a plurality of ribs, is extended back by the front end of the shaft of a writing brush.Shaft of a writing brush cover is made of elastic material, is sleeved on the outside of these ribs.Rotate with respect to the shaft of a writing brush when the user makes main shaft, sliding tube will moving axially along main shaft.It is outwardly-bent that the moving axially of sliding tube pushed rib simultaneously, so that the caliber of shaft of a writing brush cover increases.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below will be described in detail below with preferred embodiment and in conjunction with appended accompanying drawing:
Description of drawings
Fig. 1 is the synoptic diagram of pointer one preferred embodiment of the present invention;
Figure 1A is the explosive view of pointer one preferred embodiment of the present invention;
Fig. 2 A and Fig. 2 B carry out the synoptic diagram that the pen footpath is adjusted for the pointer of Fig. 1;
Fig. 3 A and Fig. 3 B are pointer rib of the present invention and another preferred embodiment synoptic diagram of sliding tube;
Fig. 4 A and Fig. 4 B are pointer rib of the present invention and the another preferred embodiment synoptic diagram of sliding tube;
Fig. 5 to Fig. 9 is for showing a preferred embodiment of pointer assembling flow path of the present invention; And
Figure 10 is the synoptic diagram of another preferred embodiment of pointer of the present invention.
Embodiment
Fig. 1 and Figure 1A are the synoptic diagram and the explosive view of a preferred embodiment of pointer 100 of the present invention.As shown in FIG., this pointer 100 comprises main shaft 110, sliding tube 120, the shaft of a writing brush 130, shaft of a writing brush cover 160.Wherein, the ad-hoc location on the main shaft 110 has external thread 112.Sliding tube 120 is sleeved on outside the main shaft 110.The inner surface of sliding tube 120 also has the internal thread (not shown) that corresponds to external thread 112, and makes sliding tube 120 be bolted in main shaft 110.The shaft of a writing brush 130 is sleeved on the outside of sliding tube 120, in case sliding stop pipe 120 rotates with respect to the shaft of a writing brush 130.
The shaft of a writing brush 130 has ring texture 132 and a plurality of ribs 134 (among the figure be example with three ribs).Ring texture 132 is positioned at the front end one end of the pointer tip of the brushstyle of a writing or painting (promptly towards) of the shaft of a writing brush 130.And rib 134 is connected to ring texture 132, and is extended back by the front end of the shaft of a writing brush 130.The surface of sliding tube 120 has at least one wing projection 122 (among the figure be example with three wing projectioies).Each wing projection 122 just corresponds to the space of 134 on adjacent two ribs.That is to say that when the shaft of a writing brush 130 is sleeved on the outside of sliding tube 120, wing projection 122 can be subjected to restraining of rib 134, and sliding tube 120 is restricted with respect to the rotation of the shaft of a writing brush 130.Basically, for of the rotation of effective limit slippage pipe 120, might not wing projection 122 all be set in the space of 134 on all adjacent two ribs with respect to the shaft of a writing brush 130.As long as a wing projection 122 is set on sliding tube 120, sliding tube 120 is restricted with respect to the rotation of the shaft of a writing brush 130.With regard to a preferred embodiment,, can two wing projectioies 122 be set respectively be sticked in this four ribs 134 at the opposite side of sliding tube 120 if the shaft of a writing brush 130 is provided with four ribs 134.
It should be noted that, can cause sliding tube 120 moving axially in order to ensure main shaft 110 with respect to the rotation of the shaft of a writing brush 130 along main shaft 110, except the rotation of sliding tube 120 with respect to the shaft of a writing brush 130 must be restricted, main shaft 110 must be restricted with respect to moving axially also of the shaft of a writing brush 130.Therefore, be connected to nib 140 at the front end of the main shaft 110 of present embodiment, its rear end is connected to a tail 150.And the external diameter of a nib 140 and a tail 150 is greater than the internal diameter of the shaft of a writing brush 130, with restriction main shaft 110 moving axially with respect to the shaft of a writing brush 130.
Shaft of a writing brush cover 160 by elastic material (for example: rubber) constitute, be sleeved on the outside of rib 134, and limit the rotation of the shaft of a writing brush 130.Shown in Fig. 2 A, overlap 160 when the user grips the shaft of a writing brush on the other hand, pen with rotary tail 150 makes main shaft 110 rotate with respect to the shaft of a writing brush 130 to drive main shaft 110 on the other hand, sliding tube 120 promptly can be subjected to the drive of the external thread 122 on the main shaft 110, and moving axially along main shaft 110.
First inclined-plane 124 is arranged on the surface of sliding tube 120, with sliding tube 120 along the moving axially of main shaft 110, be converted to and push rib 134 bandy motions.At 124 places, first inclined-plane, the external diameter of sliding tube 120 from bottom to top (promptly by the tip of the brushstyle of a writing or painting of pointer towards a tail) increases gradually.Therefore, shown in Fig. 2 A and Fig. 2 B, along with sliding tube 120 moves (being changed toward Fig. 2 B by Fig. 2 A) towards tip of the brushstyle of a writing or painting direction (below), it is outwardly-bent that rib 134 is subjected to pushing of sliding tube 120, and the caliber of shaft of a writing brush cover 160 is increased.Otherwise if backward rotation main shaft 110, making sliding tube 120 is to move (being changed toward Fig. 2 A by Fig. 2 B) towards a tail (top), and rib 134 will make the caliber of shaft of a writing brush cover 160 reduce gradually with shaft of a writing brush cover 160 elastic restoring forces that had.With regard to a preferred embodiment, the shaft of a writing brush 130 can be made of PVC, to keep certain elasticity.The stiffness coefficient of the shaft of a writing brush 130 is beneficial to the caliber that rotating spindle 110 changes shaft of a writing brush cover 160 usually greater than the stiffness coefficient of shaft of a writing brush cover 160.
Shown in Fig. 2 A and Fig. 2 B, more smooth-going for the deformation process that makes rib 134, can there be second inclined-plane 136 to be matched with first inclined-plane 124 on sliding tube 120 surfaces at the medial surface of rib 134.The shaft of a writing brush 130 in the caliber size at 136 places, second inclined-plane of rib 134 by first internal diameter varies to the second internal diameter.And the maximum outside diameter of sliding tube 120 is between between first internal diameter and second internal diameter.For the uniform diameter that makes shaft of a writing brush cover 160 increases, in order to push the shaft of a writing brush overlap 160 outside ribs 134 preferably be evenly distributed in sliding tube 120 around.In addition, be subjected in order to ensure rib 134 only can producing elastic deformation in the process of sliding tube 120 extruding, and can not sustain damage, the quantity of rib 134 is at least three, and is wide with the width of avoiding rib 134 out of the ordinary, and produce fracture in the process of bending.
Basically, pointer 100 of the present invention is mainly used in the portable type electronic product of tool contact panel.Pen footpath when pointer 100 is adjusted to the thinnest degree (corresponding to Fig. 2 A time pen footpath) is corresponding to the size of the touch-control pen stand of portable type electronic product.With regard to a preferred embodiment, the original caliber when the pen footpath when pointer 100 is adjusted to the thinnest degree is equal to shaft of a writing brush cover 160 and does not receive elastic deformation.
Fig. 3 A and Fig. 3 B are the rib 134 ' of pointer 100 of the present invention and the synoptic diagram of sliding tube 120 another preferred embodiments.As shown in FIG., the inner surface of this rib 134 ' has step structure 134a.The shaft of a writing brush 130 is changed into second internal diameter in the caliber size at this step structure 134a place by first internal diameter.Sliding tube 120 has first inclined-plane 124 and is matched with this step structure 134a.Along with sliding tube 120 moves (being changed toward Fig. 3 B by Fig. 3 A) towards tip of the brushstyle of a writing or painting direction, step structure 134a is subjected to sliding tube 120 and outwards pushes, and makes rib 134 outwardly-bent, and then the caliber of shaft of a writing brush cover 160 is increased.
Fig. 4 A and Fig. 4 B are the synoptic diagram of the rib in the pointer 100 of the present invention 134 with sliding tube 120 ' another preferred embodiment.The inner face of rib 134 has second inclined-plane 136.The shaft of a writing brush 130 is changed into second internal diameter in the caliber size at 136 places, second inclined-plane by first internal diameter.Sliding tube 120 ' is the outward appearance that presents hollow cylindrical, is matched with second inclined-plane 136.Along with sliding tube 120 ' moves (being changed toward Fig. 4 B by 4A) towards tip of the brushstyle of a writing or painting direction, second inclined-plane 136 is subjected to the leading edge of sliding tube 120 ' and outwards pushes, and makes rib 134 outwardly-bent, and then the caliber of shaft of a writing brush cover 160 is increased.
Fig. 5 to Fig. 9 is a preferred embodiment of pointer assembling flow path of the present invention.As shown in Figure 5, at first, the tail end of sliding tube 120 by main shaft 110 is inserted in, is combined in main shaft 110 outsides, and make sliding tube 120 be screw-coupled to main shaft 110 through rotation.Subsequently, as shown in Figure 6, with main shaft 110 together with the sliding tube 120 on it of being spirally connected by the rear end of the shaft of a writing brush 130, an end that promptly has rib 134 is inserted in the shaft of a writing brush 130, and makes each wing projection 122 that is positioned at sliding tube 120 surfaces be sticked in 134 on adjacent two ribs respectively.Next, as shown in Figure 7, nib 140 is installed in the ring texture 132 of shaft of a writing brush front end, snaps into the front end of main shaft 110, move with the direction of restriction main shaft 110 to the shaft of a writing brush 130 rear ends.Then, as shown in Figure 8, shaft of a writing brush cover 160 is sleeved on the outside of the rib 134 of the shaft of a writing brush 130.At last, as shown in Figure 9, a tail 150 is installed up to the tail end of main shaft 110, moves to the direction of the shaft of a writing brush 130 front ends with restriction main shaft 110.
In above-mentioned assembling flow path, main shaft 110 collocation nibs 140 and a tail 150, above-mentioned two assemblies constitute this pointer 100.Yet be not limited to this.Pointer 100 ' as shown in figure 10, nib 140 ' is one-body molded with main shaft 110 '.Assembling process as for this pointer 100 ', then be together with main shaft 110 ' and install sliding tube 120 on it with nib 140 ', be inserted in rear end by the shaft of a writing brush 130 ', and the elasticity of directly utilizing the shaft of a writing brush 130 ' and being had, make nib 140 ' the outstanding shaft of a writing brush 130 ' of the front end perforate that is slightly larger than the shaft of a writing brush 130 ' on the size, move with the direction of restriction axis body 110 ' to the shaft of a writing brush 130 ' rear end.
The above is to utilize preferred embodiment to describe the present invention in detail, but not limit the scope of the invention, and know this type of skill personage and all can understand, suitably do slightly change and adjustment, will not lose main idea of the present invention place, also not break away from the spirit and scope of the present invention.
The above only is preferred embodiment of the present invention, and all equalizations of being done according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (15)
1. the pointer of a thickness adjustable comprises:
Main shaft;
Sliding tube is bolted in described main shaft;
The shaft of a writing brush is sleeved on the outside of described sliding tube, and in order to limiting the rotation of described sliding tube with respect to the described shaft of a writing brush, the described shaft of a writing brush also has a plurality of ribs and extended back by the front end of the described shaft of a writing brush; And
Shaft of a writing brush cover is made of elastic material, is sleeved on the outside of more described rib;
Wherein, when described main shaft rotates with respect to the described shaft of a writing brush, described slip piping moves axially along described main shaft, and it is outwardly-bent to push more described rib simultaneously, so that the caliber of described shaft of a writing brush cover increases.
2. according to the pointer of claim 1, wherein, described main shaft has external thread, and described sliding tube has screw-internal thread fit in described external thread.
3. according to the pointer of claim 1, wherein, the stiffness coefficient of the described shaft of a writing brush is greater than the stiffness coefficient of described shaft of a writing brush cover.
4. according to the pointer of claim 3, wherein, the described shaft of a writing brush changes between first internal diameter and second internal diameter in the caliber size at more described rib place, the maximum outside diameter of described sliding tube is between described first internal diameter and described second internal diameter, when described sliding tube during along the moving axially of described main shaft, it is outwardly-bent that described sliding tube is pushed more described rib, so that the caliber of described shaft of a writing brush cover increases.
5. according to the pointer of claim 4, wherein, the outside of described sliding tube has first inclined-plane, and is outwardly-bent to push more described rib.
6. according to the pointer of claim 5, wherein, the inboard of described rib has second inclined-plane and is matched with described first inclined-plane.
7. according to the pointer of claim 1, wherein, described a plurality of ribs are evenly distributed in around the described sliding tube.
8. according to the pointer of claim 7, wherein, the quantity of described a plurality of ribs is at least four.
9. according to the pointer of claim 1, wherein, the surface of described sliding tube has wing projection at least, is positioned between adjacent two described ribs, in order to limit the rotation of described sliding tube with respect to the described shaft of a writing brush.
10. according to the pointer of claim 9, wherein, described sliding tube has two described wing projectioies, is positioned at the opposite side of the described shaft of a writing brush.
11. according to the pointer of claim 1, wherein, the described shaft of a writing brush has ring texture, described ring texture is positioned at the front end of the described shaft of a writing brush, and more described rib is to be connected to described ring texture.
12. according to the pointer of the thickness adjustable of claim 1, wherein, more comprise a nib and a tail, lay respectively at the rear and front end of described main shaft, to limit described main shaft moving axially with respect to the described shaft of a writing brush.
13. according to the pointer of claim 12, wherein, described nib and described integrated spindle axis moulding.
14. according to the pointer of claim 12, wherein, the external diameter of described nib and described tail is greater than the internal diameter of the described shaft of a writing brush.
15. the portable type electronic product with contact panel comprises:
Main frame; And
According to each described pointer among the claim 1-14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710025830XA CN101359260A (en) | 2007-08-04 | 2007-08-04 | Touch control pen with thickness adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710025830XA CN101359260A (en) | 2007-08-04 | 2007-08-04 | Touch control pen with thickness adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101359260A true CN101359260A (en) | 2009-02-04 |
Family
ID=40331721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710025830XA Pending CN101359260A (en) | 2007-08-04 | 2007-08-04 | Touch control pen with thickness adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101359260A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108139818A (en) * | 2015-10-14 | 2018-06-08 | 微软技术许可有限责任公司 | With the adjustable stylus for holding diameter |
| TWI630509B (en) * | 2016-02-18 | 2018-07-21 | 仁寶電腦工業股份有限公司 | Stylus |
| CN108351693A (en) * | 2015-10-30 | 2018-07-31 | 微软技术许可有限责任公司 | The touch-sensing of user input equipment |
| CN111038139A (en) * | 2019-12-31 | 2020-04-21 | 杭州川川笔业有限公司 | Pen with adjustable pen shell thickness |
| CN112286390A (en) * | 2020-10-29 | 2021-01-29 | 维沃移动通信有限公司 | Handwriting equipment and electronic equipment |
-
2007
- 2007-08-04 CN CNA200710025830XA patent/CN101359260A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108139818A (en) * | 2015-10-14 | 2018-06-08 | 微软技术许可有限责任公司 | With the adjustable stylus for holding diameter |
| CN108139818B (en) * | 2015-10-14 | 2021-05-28 | 微软技术许可有限责任公司 | Stylus with adjustable grip diameter |
| CN108351693A (en) * | 2015-10-30 | 2018-07-31 | 微软技术许可有限责任公司 | The touch-sensing of user input equipment |
| CN108351693B (en) * | 2015-10-30 | 2021-08-24 | 微软技术许可有限责任公司 | Touch sensing of user input devices |
| TWI630509B (en) * | 2016-02-18 | 2018-07-21 | 仁寶電腦工業股份有限公司 | Stylus |
| US10434816B2 (en) | 2016-02-18 | 2019-10-08 | Compal Electronics, Inc. | Stylus |
| CN111038139A (en) * | 2019-12-31 | 2020-04-21 | 杭州川川笔业有限公司 | Pen with adjustable pen shell thickness |
| CN112286390A (en) * | 2020-10-29 | 2021-01-29 | 维沃移动通信有限公司 | Handwriting equipment and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090204 |