CN201181455Y - Expansible touch control pen and positioning structure used for fixing the same - Google Patents
Expansible touch control pen and positioning structure used for fixing the same Download PDFInfo
- Publication number
- CN201181455Y CN201181455Y CNU2008200086002U CN200820008600U CN201181455Y CN 201181455 Y CN201181455 Y CN 201181455Y CN U2008200086002 U CNU2008200086002 U CN U2008200086002U CN 200820008600 U CN200820008600 U CN 200820008600U CN 201181455 Y CN201181455 Y CN 201181455Y
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- China
- Prior art keywords
- tube body
- interior tube
- pointer
- expansion texture
- expansion
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Abstract
The utility model discloses an expandable touch-control pen and a positioning structure for fixing the touch-control pen. The touch-control pen is mounted in a pen slot of a pen holder; the touch-control pen comprises an expansion structure body, and a chamber is formed therein; an inner tube body can be mounted in the chamber in a first direction movement manner, and is used for extruding the expansion structure body when moving in the first direction, so that the expansion structure body can expand and deform in a second direction. Therefore, the positioning structure is used for clamping the touch-control pen in the pen slot of the pen holder.
Description
Technical field
The utility model relates to a kind of expandable pointer and is used for fixing the location structure of pointer, especially relates to a kind ofly can being sticked in the pointer of pen stand and being used for fixing the location structure of pointer by dilatational strain.
Background technology
Along with IT industry is progressive day by day, lot of data knowledge is able to exchange, put in order and storage by the form of numerical data; And be used for reading, the computer of access numerical data, also just become one of most important instrument in the modern information society.Especially various portable computers (as notebook computer, personal digital aid (PDA), global positioning system apparatus etc.), its volume is little, in light weight to be convenient for carrying again, allow the user can consult, browse and store various numerical datas whenever and wherever possible, being one of best numerical data platform, also is the emphasis that the information dealer endeavours to research and develop.Portable computer emphasizes that on the one hand volume is frivolous, and the input interface of hommization is arranged on the one hand again, so often be used as man-computer interface between user and portable computer with touch panel.Usually the user need utilize pointer (stylus) contact to apply pressure to contact panel, and contact panel can be responded to the position of exerting pressure and export different steering orders, controlling computer thus according to the difference position of exerting pressure.
Portable electronic devices on the market provides a groove more than side greatly, usually groove can be set in the groove and be connected together with salient point on the pointer, is used for pointer is fixed in the groove.Yet this design along with the pointer access times too much after, can make its fixed effect not good because of the groove wearing and tearing of the salient point of pointer or a groove, pointer just skids off a groove easily and loses or produce bump thus, even cause pointer to damage, and, just produce the risk of leaking herein if this portable electronic devices need possess water-proof function.Moreover the groove structure of this mechanism design groove is comparatively complicated, and mould is also comparatively complicated, so increase production cost.So how to design the effectively fixing pointer detent mechanism of pointer in a groove, just be the problem of the required effort of pointer mechanism design now.
The utility model content
The location structure that the purpose of this utility model is to provide a kind of expandable pointer and is used for fixing pointer is to solve the above problems.
The purpose of this utility model is achieved in that and promptly discloses a kind of expandable pointer, and it includes an expansion texture body, and its inside is formed with a chamber; One interior tube body, being installed in this chamber in the mode of first direction motion, this interior tube body is used for pushing this expansion texture body when this first direction motion, is used to make this expansion texture body in a second direction dilatational strain.
Of the present utility modelly also disclose a kind of location structure that is used for fixing pointer, it includes a pen stand, is provided with a groove in it; And a pointer, it is used for being installed in this groove of this pen stand, and this pointer includes an expansion texture body, and its inside is formed with a chamber; An and interior tube body, being installed in this chamber in the mode of first direction motion, this interior tube body is used for pushing this expansion texture body when this first direction motion, so that this expansion texture body in a second direction dilatational strain, is used for making this pointer to be fastened in this groove of this pen stand.
Advantage of the present utility model is, compare with background technology, this pointer location structure is to utilize the dilatational strain of pointer to cause generation interference between a pointer and a groove inwall, and then fixedly pointer in a groove, this design can not wear and tear pointer and a groove, and can avoid the risk of leaking, moreover because a groove needn't be set up corresponding cave structure, so can simplify the structural design of a groove, also can reduce production costs.
Description of drawings
Fig. 1 and Fig. 2 are respectively the synoptic diagram of location structure under different conditions that the utility model is used for fixing pointer;
Fig. 3 and Fig. 4 are respectively the expansion texture body of another embodiment pointer of the utility model and the diagrammatic cross-section of interior tube body.
The main element symbol description
50 location structures, 52 pen stands
54 groove 56 pointer
58 expansion texture bodies, 60 chambers
62 interior tube bodies, 64 outer tube bodies
66 prodgers, 68 grooves
70 outstanding structure 72 first ramp structures
74 second ramp structures, 76 keepers
78 handles
Embodiment
See also Fig. 1 and Fig. 2, Fig. 1 and Fig. 2 are respectively the synoptic diagram of a location structure 50 under different conditions that the utility model is used for fixing pointer, location structure 50 includes a pen stand 52, be provided with a groove 54 in it, wherein pen stand 52 can be arranged on the portable electronic devices, for example be a personal digital assistant device pen stand, or a global positioning system apparatus pen stand etc.Location structure 50 includes a pointer 56 in addition, it is used for being installed in the groove 54 of pen stand 52, pointer 56 includes an expansion texture body 58, its inside is formed with a chamber 60, expansion texture body 58 can be made up of expansiveness materials such as plastic cement or metalworks, an interior tube body 62, can being installed in the chamber 60 in the mode of ± directions X (first direction) motion, and an outer tube body 64, be used for coating expansion texture body 58.In addition, expansion texture body 58 is provided with at least one prodger 66, its past ± Y direction (second direction) is given prominence to extension and be can be a plurality of bump structures, position in corresponding prodger 66 on the outer tube body 64 can be provided with a plurality of perforates, and prodger 66 can protrude in outside the outer tube body 64 by these a plurality of perforates extensions; The inboard of expansion texture body 58 is provided with at least one groove 68, and the both sides of interior tube body 62 are formed with an outstanding structure 70 respectively, be arranged at the position with respect to groove 68, to be not limited to this embodiment described with the position is set for the quantity of groove 68 and outstanding structure 70, looks closely design requirement and decide.Outstanding structure 70 is used for snapping in groove 68 when interior tube body 62 is inserted in the chamber 60 of expansion texture body 58 fully, paragraph sense (tactile feeling) obviously and clearly when being used to provide interior tube body 62 to insert or extract chamber 60 in expansion texture body 58, to allow the user can clearly experience the action of plug interior tube body 62, and can understand whether interior tube body 62 is positioned in the chamber 60 of expansion texture body 58 fully.Moreover, the both sides of one end of interior tube body 62 are formed with one first ramp structure 72 respectively, the both sides of one end of expansion texture body 58 also are formed with one second ramp structure 74 respectively, be arranged at position with respect to first ramp structure 72, it is used for guiding first ramp structure 72 when interior tube body 62 is inserted the chamber 60 of expansion texture body 58, so that interior tube body 62 can insert in the chamber 60 of expansion texture body 58 smoothly.One end of interior tube body 62 is provided with positioning piece 76, be used for when interior tube body 62 is inserted the chamber 60 of expansion texture body 58 fully, only being butted on expansion texture body 58, to reach the effect of backstop location, the other end of interior tube body 62 includes leader 78, application of force place when being used to provide the user and plugging interior tube body 62, can be provided with a plurality of outstanding works on the handle 78, be used to increase friction force.
Please continue to consult Fig. 1, in the time of at first in the user desires the groove 54 of accommodating touch-control pen 56 at pen stand 52, can be earlier outer tube body 64 parts of pointer 56 be inserted in the groove 54 of pen stand 52 at-directions X, this moment, outer tube body 64 parts of pointer 56 did not closely engage as yet with 54 of grooves, then interior tube body 62 parts of pointer 56 can be inserted in the chamber 60 of expansion texture body 58 toward-directions X, in the process of inserting, second ramp structure 74 of expansion texture body 58 is understood first ramp structure 72 of guiding inner tube bodies 62 at the beginning, so that interior tube body 62 can insert in the chamber 60 of expansion texture body 58 smoothly, as shown in Figure 2, at last when interior tube body 62 is inserted in the chamber 60 of expansion texture body 58 fully, the outstanding structure 70 of interior tube body 62 can snap in the groove 68 of expansion texture body 58, can clearly experience action in the chamber 60 that interior tube body 62 is positioned expansion texture body 58 fully by this paragraph sense user, the keeper 76 of interior tube body 62 can only be butted on an end of expansion texture body 58 at this moment, to reach the effect of backstop location.Insert in chamber 60 processes of expansion texture body 58 toward-directions X at the interior tube body 62 of pointer 56, because producing, 58 of interior tube body 62 and expansion texture bodies interfere, so interior tube body 62 meeting extrusion expansion structures 58, so that expansion texture body 58 is in ± Y direction dilatational strain, prodger 66 can move and protrude in outside the outer tube body 64 toward ± Y direction thus, and interfere with a groove 54 inwalls generation of pen stand 52, pointer 56 just can't skid off the groove 54 in pen stand 52, be used for tightly pointer 56 being fastened in a groove 54 of pen stand 52 at+directions X this moment.
Relatively, when user's desire is extracted in a groove 54 of pointer 56 by pen stand 52, can be earlier interior tube body 62 parts of pointer 56 be extracted the chamber 60 in expansion texture body 58 in+directions X, the outstanding structure 70 of interior tube body 62 can break away from the groove 68 of expansion texture bodies 58 at this moment, can clearly experience interior tube body 62 by this paragraph sense user and just be pulled away action in the chamber 60 of expansion texture body 58, as shown in Figure 1, at last when interior tube body 62 pulls away chamber 60 in expansion texture body 58 fully, because interior tube body 62 is extrusion expansion structure 58 again, so expansion texture body 58 just can and can be not again not produce with a groove 54 inwalls of pen stand 52 in ± Y direction dilatational strain and interferes, this moment, pointer 56 just can not be fastened in the groove 54 of pen stand 52, the user just can pull away outer tube body 64 parts of pointer 56 groove 54 in pen stand 52, and take out pointer 56 smoothly in+directions X.
In sum; the foregoing description is to cause dilatational strain and the elastic recovery of expansion texture body 58 in ± Y direction by interior tube body 62 in the motion of ± directions X; and the utility model not only is confined to the driving dilatational strain mechanism of this orthogonal directions; also can drive dilatational strain by rotation mode; interfere and then the fixing structural design of pointer 56 so long as utilize dilatational strain to cause to produce between a groove 54 inwalls of pointer 56 and pen stand 52, all belong to the category of the utility model protection.For instance, see also Fig. 3 and Fig. 4, Fig. 3 and Fig. 4 are respectively the diagrammatic cross-section of expansion texture body 58 with the interior tube body 62 of another embodiment pointer 56 of the utility model, interior tube body 62 can be designed to include cam structure, and interior tube body 62 can be designed to rotatably be installed in the chamber 60 of expansion texture body 58, as shown in Figure 3, when interior tube body 62 rotates to minor face with respect to expansion texture body 58 positions of prodger 66, interior tube body 62 can not be contacted with expansion texture body 58, so can't extrusion expansion structure 58; As shown in Figure 4, when interior tube body 62 rotates to long limit when only being butted on expansion texture body 58 positions of corresponding prodger 66, interior tube body 62 meeting extrusion expansion structures 58, so that prodger 66 is interfered with a groove 54 inwalls generation of pen stand 52, be used for tightly pointer 56 being fastened in a groove 54 of pen stand 52; Relatively, when interior tube body 62 rotates to minor face when being positioned at expansion texture body 58 positions of corresponding prodger 66, interior tube body 62 just can extrusion expansion structure 58, so prodger 66 can not produce interference with a groove 54 inwalls of pen stand 52, this moment, pointer 56 just can not be fastened in the groove 54 of pen stand 52, and the user can take out pointer 56 smoothly.
Be compared to background technology, pointer location structure of the present utility model is to utilize the dilatational strain of pointer to cause generation interference between a pointer and a groove inwall, and then fixedly pointer in a groove, this designs can not wear and tear a pointer and a groove, and can avoid the risk of leaking, moreover,, also can reduce production costs so can simplify the structural design of a groove because a groove needn't be set up corresponding cave structure.
Claims (23)
1. an expandable pointer is characterized in that, includes: the expansion texture body, and its inside is formed with a chamber; And interior tube body, being installed in this chamber in the mode of first direction motion, this interior tube body is used for pushing this expansion texture body when this first direction motion, is used to make this expansion texture body in a second direction dilatational strain.
2. pointer as claimed in claim 1 is characterized in that, this expansion texture body is provided with at least one prodger, and this interior tube body is used for pushing this expansion texture body when this first direction motion, is used to make this prodger in this second direction motion.
3. pointer as claimed in claim 2 is characterized in that the inboard of this expansion texture body is provided with a groove, and a side of this interior tube body is formed with an outstanding structure, is used for snapping in when this interior tube body is inserted in this chamber of this expansion texture body fully this groove.
4. pointer as claimed in claim 2, it is characterized in that, one end of this interior tube body is formed with one first ramp structure, and an end of this expansion texture body is formed with one second ramp structure, is used for guiding when this interior tube body is inserted this chamber of this expansion texture body this first ramp structure.
5. pointer as claimed in claim 2 is characterized in that, an end of this interior tube body is provided with positioning piece, is used for only being butted on when this interior tube body is inserted this chamber of this expansion texture body fully this expansion texture body.
6. pointer as claimed in claim 2 is characterized in that other comprises an outer tube body, is used for coating this expansion texture body.
7. pointer as claimed in claim 1, it is characterized in that, one end of this interior tube body is formed with one first ramp structure, and an end of this expansion texture body is formed with one second ramp structure, is used for guiding when this interior tube body is inserted this chamber of this expansion texture body this first ramp structure.
8. pointer as claimed in claim 1 is characterized in that, an end of this interior tube body is provided with positioning piece, is used for only being butted on when this interior tube body is inserted this chamber of this expansion texture body fully this expansion texture body.
9. pointer as claimed in claim 1 is characterized in that other comprises an outer tube body, is used for coating this expansion texture body.
10. pointer as claimed in claim 1 is characterized in that this interior tube body includes the leader, is used for plugging this interior tube body.
11. pointer as claimed in claim 1 is characterized in that, this interior tube body includes a cam structure, is used for pushing this expansion texture body when this first direction rotation, is used to make this expansion texture body in this second direction dilatational strain.
12. a location structure that is used for fixing pointer, it includes: pen stand is provided with a groove in it; And pointer, it is used for being installed in this groove of this pen stand, it is characterized in that this pointer includes: the expansion texture body, and its inside is formed with a chamber; And interior tube body, being installed in this chamber in the mode of first direction motion, this interior tube body is used for pushing this expansion texture body when this first direction motion, so that this expansion texture body in a second direction dilatational strain, is used for making this pointer to be fastened in this groove of this pen stand.
13. location structure as claimed in claim 12 is characterized in that, this expansion texture body is provided with at least one prodger, and this interior tube body is used for pushing this expansion texture body when this first direction motion, so that this prodger is in this second direction motion.
14. location structure as claimed in claim 13 is characterized in that, the inboard of this expansion texture body is provided with a groove, and a side of this interior tube body is formed with an outstanding structure, is used for snapping in when this interior tube body is inserted in this chamber of this expansion texture body fully this groove.
15. location structure as claimed in claim 13, it is characterized in that, one end of this interior tube body is formed with one first ramp structure, and an end of this expansion texture body is formed with one second ramp structure, is used for guiding when this interior tube body is inserted this chamber of this expansion texture body this first ramp structure.
16. location structure as claimed in claim 13 is characterized in that, an end of this interior tube body is provided with positioning piece, is used for only being butted on when this interior tube body is inserted this chamber of this expansion texture body fully this expansion texture body.
17. location structure as claimed in claim 13 is characterized in that, this pointer comprises an outer tube body in addition, is used for coating this expansion texture body.
18. location structure as claimed in claim 12, it is characterized in that, one end of this interior tube body is formed with one first ramp structure, and an end of this expansion texture body is formed with one second ramp structure, is used for guiding when this interior tube body is inserted this chamber of this expansion texture body this first ramp structure.
19. location structure as claimed in claim 12 is characterized in that, an end of this interior tube body is provided with positioning piece, is used for only being butted on when this interior tube body is inserted this chamber of this expansion texture body fully this expansion texture body.
20. location structure as claimed in claim 12 is characterized in that, this pointer comprises an outer tube body in addition, is used for coating this expansion texture body.
21. location structure as claimed in claim 12 is characterized in that, this interior tube body includes the leader, is used for plugging this interior tube body.
22. location structure as claimed in claim 12 is characterized in that, this interior tube body includes a cam structure, is used for pushing this expansion texture body when this first direction rotation, so that this expansion texture body is in this second direction dilatational strain.
23. location structure as claimed in claim 12 is characterized in that, this pen stand is a personal digital assistant device pen stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200086002U CN201181455Y (en) | 2008-03-25 | 2008-03-25 | Expansible touch control pen and positioning structure used for fixing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200086002U CN201181455Y (en) | 2008-03-25 | 2008-03-25 | Expansible touch control pen and positioning structure used for fixing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201181455Y true CN201181455Y (en) | 2009-01-14 |
Family
ID=40250954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200086002U Expired - Lifetime CN201181455Y (en) | 2008-03-25 | 2008-03-25 | Expansible touch control pen and positioning structure used for fixing the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201181455Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107092371A (en) * | 2016-02-18 | 2017-08-25 | 仁宝电脑工业股份有限公司 | Stylus |
-
2008
- 2008-03-25 CN CNU2008200086002U patent/CN201181455Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107092371A (en) * | 2016-02-18 | 2017-08-25 | 仁宝电脑工业股份有限公司 | Stylus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090114 |
|
| CX01 | Expiry of patent term |