CN200986693Y - Telescopic touch control pens for electrical device - Google Patents

Telescopic touch control pens for electrical device Download PDF

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Publication number
CN200986693Y
CN200986693Y CNU2006201603863U CN200620160386U CN200986693Y CN 200986693 Y CN200986693 Y CN 200986693Y CN U2006201603863 U CNU2006201603863 U CN U2006201603863U CN 200620160386 U CN200620160386 U CN 200620160386U CN 200986693 Y CN200986693 Y CN 200986693Y
Authority
CN
China
Prior art keywords
rod
electric device
touch controlled
telescopic touch
device telescopic
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
Application number
CNU2006201603863U
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Chinese (zh)
Inventor
华健成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WEICHENG POLYTECHNIC CO Ltd
Great Performance Ind Co Ltd
Original Assignee
WEICHENG POLYTECHNIC CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WEICHENG POLYTECHNIC CO Ltd filed Critical WEICHENG POLYTECHNIC CO Ltd
Priority to CNU2006201603863U priority Critical patent/CN200986693Y/en
Application granted granted Critical
Publication of CN200986693Y publication Critical patent/CN200986693Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

(The utility model is) a contractible touch pen of an electric device. A position limiting section is provided at a near front end of an internal pole body, while two protruding granules, which are supported by a compressed spring and normally supported by an internal wall of an external pole body, are provided at the position limiting section. When the internal pole and the external pole slide in a relative way, the protruding granules contact the internal wall of the external pole wall, and the internal pole sliding can be maintained stable. Moreover, a necking section with a small tube diameter is provided at an end opening of the external pole, while a first flange, the external diameter of which is larger than the necking section, is provided behind the position limiting section of the internal pole. When the whole touch pen is extended for use, the touch pen will stop after colliding with the necking section at the first flange, so a strong structure will be maintained for the whole touch pen.

Description

The electric device telescopic touch controlled pen
Technical field
The telescopic pointer of electric device, electric device are meant PDA, mobile phone, Espresso, the flat computer with contact panel.
Background technology
Press, electric installations such as general PDA, mobile phone, Espresso, flat computer, for the user demand of handwriting input can be provided, understand construction has contact panel more, allow the user can see through pointer writing words on contact panel, or click relevant function choosing-item; Moreover, for the type body design that meets the convenience that carries and cooperate electric device, the many designs of the pointer of similar functions are the telescopic touch control pen structure that has Telescopic as shown in Figure 1, and similar telescopic pointer is mainly socket-connected by the inside and outside body of rod 20,10 and forms.
When the hand-held telescopic pointer of user's desire is write, telescopic pointer can be elongated, so that user's gripping, and increase the stability that grips, otherwise when not using telescopic pointer, then the interior body of rod 20 can be pressed into and recover in the outer body of rod 10, make the length reduction of penholder, the convenience of taking in, carrying with increase.
Moreover, telescopic pointer for fear of stretch or the process of condensation in produces and rocks, influence the texture and the quality of product, understand that relevant auxiliary mechanism being set between the inside and outside body of rod more, use the stability of the relative slippage of the inside and outside body of rod of lifting.
As shown in Figure 2, be a kind of telescopic touch control pen structure with auxiliary mechanism, this known telescopic pointer is to be provided with shell fragment 40 at the interior body of rod 20 two opposite positions radially, utilize the internal face formation rubbing contact to a certain degree of elasticity tension with the outer body of rod 10 of these two shell fragments 40, to increase the stability of the inside and outside body of rod 20,10 relative slippages.
Yet, because the design of shell fragment 40 is not easy to control the friction force between itself and the outer body of rod 10, the body of rod 20 utilizes recessed with shell fragment 40 in adding, the packing interaction of salient point and combining, when interior, the outer body of rod 20, can make a noise in 10 processes that stretch, and in working as, the outer body of rod 20, when 10 stretchings are the longest, shell fragment 40 can produce bump with the reducing of the outer body of rod 10 ora terminalis, the chimeric place that this clashes into power and can be delivered to the shell fragment 40 and the interior body of rod 20, through using for a long time, can cause recessed unavoidably, the wearing and tearing of salient point, fracture, as long as firmly just the interior body of rod 20 can be extracted out fully a little, therefore still have the space of further improvement even.
Moreover, Figure 3 shows that another kind has the telescopic touch control pen structure of auxiliary mechanism, this known pointer is to utilize internal face formation to a certain degree the rubbing contact of fixation at RUBBER O ring 50 with the outer body of rod 10 of the interior body of rod 20 peripheries, to increase the stability of the inside and outside body of rod 20,10 relative slippages.
Only, this known pointer must be between the inside and outside body of rod 20,10 packing lubrication oil can enough keep the smooth degree of the inside and outside body of rod 20,10 relative slippages, not only friction force, the more difficult control of pulling capacity, especially after lubricating oil ran off, the stretching/condensation of the inside and outside body of rod 20,10 will more be difficult to operation.
The utility model content
The purpose of this utility model is to provide a kind of electric device telescopic touch controlled pen, to overcome the defective of known technology.
For achieving the above object, the electric device telescopic touch controlled pen that the utility model provides, it includes:
The one hollow outer body of rod;
The body of rod in one, be inserted in the outer body of rod and be able to relative slippage stretching or condensation, body of rod is provided with a limiting section in the front end place in it, this limiting section radially is provided with a pilot hole, be provided with the protruding grain that a compression spring and a group are positioned at the compression spring both sides in the pilot hole, each protruding grain spring by compression holds and keeps outwards being held in the acting force of outer body of rod inwall.
Described electric device telescopic touch controlled pen wherein should be provided with the less choke of caliber by the outer body of rod in the end openings place, body of rod has first flange of an external diameter greater than choke in this in the limiting section rear position.
Described electric device telescopic touch controlled pen wherein should be provided with second flange in front position by the interior body of rod, and pilot hole, compression spring, two protruding grains are between first, second flange.
Described electric device telescopic touch controlled pen, wherein should in the body of rod be hollow, first flange is arranged at a ring cylinder fixed packet and overlays on hollow interior tube body front outer, on this ring cylinder and be provided with for the outstanding perforation of protruding grain.
Described electric device telescopic touch controlled pen should the interior body of rod be solid wherein, and this limiting section is from the terminal extension of the interior body of rod.
Described electric device telescopic touch controlled pen is characterized in that, wherein pilot hole is more than one, and a compression spring and two protruding grains all are set in each pilot hole.
Described electric device telescopic touch controlled pen, the mutual homeotropic alignment of wherein adjacent pilot hole.
Described electric device telescopic touch controlled pen should the interior body of rod be circle, ellipse or the polygon of coincideing mutually with the radially section that is somebody's turn to do the outer body of rod wherein.
Described electric device telescopic touch controlled pen, this each protruding intragranular mask have voltage supply to contract shrinkage pool that spring embeds wherein, the arc convex surface of end face of each protruding grain for matching with outer body of rod inwall radian.
Described electric device telescopic touch controlled pen wherein should be provided with the cap for brush by interior body of rod end, and this outer lever front end is provided with nib.
Described electric device telescopic touch controlled pen wherein should be provided with nib by interior body of rod end, and this outer lever front end is provided with the cap for brush.
By enforcement of the present utility model, have better structural strength, drawing strength more easy to control, serviceable life long, operation noise is lower, and the advantage that can keep identical pulling capacity.
Description of drawings
Fig. 1: the stereoscopic figure of known telescopic touch controlled pen.
Fig. 2: the STRUCTURE DECOMPOSITION figure of known telescopic touch controlled pen.
Fig. 3: the STRUCTURE DECOMPOSITION figure of another known telescopic touch controlled pen.
Fig. 4: the stereoscopic figure of the utility model first embodiment.
Fig. 5: the STRUCTURE DECOMPOSITION figure of the utility model first embodiment.
Fig. 6: the structure cut-open view of the utility model first embodiment.
Fig. 7: the structure cut-open view of the utility model second embodiment.
Fig. 8: the interior body of rod STRUCTURE DECOMPOSITION figure of the utility model the 3rd embodiment.
Embodiment
Following foundation technological means of the present utility model lists the mode that is suitable for the utility model enforcement, and conjunction with figs. explanation as back:
Electric device telescopic touch controlled pen of the present utility model, its mainly be to provide a kind of have better structural strength, drawing strength more easy to control, serviceable life long, operation noise is lower, and the touch control pen structure that can keep identical pulling capacity; Shown in Fig. 4 stereoscopic figure of the present utility model, whole pointer mainly includes that a hollow outer body of rod 10 and is inserted in the outer body of rod 10 and the interior body of rod 20 that is able to relative slippage stretching or condensation, and the radially section of the inside and outside body of rod 10,20 then can be identical mutually circle, ellipse or polygon.
Please cooperate simultaneously with reference to shown in Fig. 5 STRUCTURE DECOMPOSITION figure of the present utility model, Fig. 6 structure cut-open view of the present utility model, the wherein interior body of rod 20 is to be provided with a limiting section 30 in the front end place, this limiting section radially is provided with a pilot hole 31, in pilot hole 31, be provided with in addition a compression spring 32 and one group of protruding grain 33 that is positioned at compression spring 32 both sides, two above-mentioned protruding grains 33 promptly by compression spring 32 hold and keep outwards being held in the acting force of the outer body of rod 10 inwalls.
In addition, the outer body of rod 10 is provided with the less choke of caliber 11 in the end openings place, the interior body of rod 10 then has first flange 34 of an external diameter greater than choke 11 in limiting section 31 rear positions, whole pointer is elongated when using, promptly stagnate in first flange 34 and choke 11 inconsistent backs, not only operation noise is lower, also can make whole pointer keep preferable structural strength, effectively prolongs the serviceable life of pointer.
In above-mentioned being assemblied in two protruding grains 33 of the body of rod 20 1 sides by compression spring 32 hold and normality outwards is held in the inwall of the outer body of rod 10, therefore when the relative slippage of the inside and outside body of rod 20,10, promptly contact with the contact of the outer body of rod 10 inwalls by protruding 33, the body of rod 20 keeps stable slippage in making; Especially, can control the drawing strength of the inside and outside body of rod 20,10 according to the elastic force of compression spring 33, even if using a period of time, when protruding grain 33 meets wearing and tearing, can also be compensated by the ejection effect of compression spring 32, make the inside and outside body of rod 20,10 keep identical pulling capacity.
In the middle of the embodiment of above-mentioned Fig. 4 to Fig. 6, whole pointer is to establish a cap for brush 61 at the end of the interior body of rod 20, the front end of the body of rod 10 is established a nib 62 outside, with the convenience that promotes operation, writes, and make the structural feature of pointer have more globality, and the interior body of rod 20 is extended with the solid bar-shaped structure of a limiting section 30 for the front end one.
Certainly, the interior body of rod 20 can also be illustrated in figure 7 as a hollow tubular structures body that pilot hole 31, compression spring 32 and two protruding grains 33 are set, first flange 34 then is arranged on the ring cylinder 36, and utilize screw togather, modes such as bonding, the clamping of punching press salient point are coated on hollow interior tube body 20 front outers with ring cylinder 36, on this ring cylinder 36 and be provided with for the outstanding perforation 21 of protruding grain 33; In the middle of present embodiment, the end of the interior body of rod 20 is established a nib 62, and the front end of the body of rod 10 is established a cap for brush 61 outside, with the convenience that promotes operation, writes.
Moreover, whole pointer is in the protruding grain 33 that can utilize normality to contact with the body of rod 10 inwall contacts is kept, the outer body of rod 20, outside the stability of 10 relative slippages, can also be provided with second flange 35 in the front position of the interior body of rod 20, its pilot hole 31, compression spring 32, two protruding grains 33 promptly are disposed at first, second flange 34, between 35, in strengthening, the outer body of rod 20, degree of stability between 10, as for first, second flange 34,35 distance then can be in not influencing, the outer body of rod 20, in addition suitable adjustment under the condition of 10 flexible strokes, extend, or see through change first, second flange 34, in the mode of 35 distances is adjusted, the outer body of rod 20,10 flexible stroke.
Certainly, protruding grain 33 end faces can be designed to the arc convex surface 332 that coincide with the outer body of rod 10 inwall radians, increase protruding 33 and the outer body of rod 20 area of rubbing contact mutually, can strengthen equally the degree of stability between the inside and outside body of rod 20,10.
What deserves to be mentioned is, the limiting section 30 of the interior body of rod 20 front ends can be provided with more than one positioning hole 31, as shown in Figure 8, and a compression spring 32 and two protruding grains 33 are set all in the middle of each pilot hole 31, inner face of each protruding grain 33 and be provided with the voltage supply shrinkage pool 331 that spring 32 embeds that contracts; Moreover adjacent pilot hole 31 can adopt orthogonal mode to arrange, and so can increase the configuration quantity of protruding grain 33, and the reach and effect orientation that enlarge protruding grain 33, and the expanding-contracting action of whole pointer is more firm with making.
Said structure design can utilize special machine and tool to produce automatically, and the finished product that made is finished can effectively promote the structural strength of telescopic pointer really, promotes the degree of stability of expanding-contracting action, and reduces operation noise; Especially, can control the drawing strength of the inside and outside body of rod according to the elastic force of compression spring, or select to make protruding grain with high-abrasive material, when even if protruding grain meets wearing and tearing, can also see through the ejection effect of compression spring and compensated, make the inside and outside body of rod keep identical pulling capacity, effectively prolong the serviceable life of pointer.
Only, shown in the above implementation and accompanying drawing, being the utility model preferred embodiment, is not to limit to the utility model with this, such as approximate with structure of the present utility model, device, feature etc. or identical mutually person all should belong to of the present utility model founding within purpose and the claim.

Claims (11)

1, a kind of electric device telescopic touch controlled pen is characterized in that, includes:
The one hollow outer body of rod;
The body of rod in one, be inserted in the outer body of rod and be able to relative slippage stretching or condensation, body of rod is provided with a limiting section in the front end place in it, this limiting section radially is provided with a pilot hole, be provided with the protruding grain that a compression spring and a group are positioned at the compression spring both sides in the pilot hole, each protruding grain spring by compression holds and keeps outwards being held in the acting force of outer body of rod inwall.
2, electric device telescopic touch controlled pen as claimed in claim 1 is characterized in that, wherein should be provided with the less choke of caliber in the end openings place by the outer body of rod, and body of rod has first flange of an external diameter greater than choke in this in the limiting section rear position.
3, electric device telescopic touch controlled pen as claimed in claim 2 is characterized in that, wherein should be provided with second flange in front position by the interior body of rod, and pilot hole, compression spring, two protruding grains are between first, second flange.
4, electric device telescopic touch controlled pen as claimed in claim 2 is characterized in that, wherein should in the body of rod be hollow, first flange is arranged at a ring cylinder fixed packet and overlays on hollow interior tube body front outer, on this ring cylinder and be provided with for the outstanding perforation of protruding grain.
5, electric device telescopic touch controlled pen as claimed in claim 1 is characterized in that, should the interior body of rod be solid wherein, and this limiting section is from the terminal extension of the interior body of rod.
6, electric device telescopic touch controlled pen as claimed in claim 1 is characterized in that, wherein pilot hole is more than one, and a compression spring and two protruding grains all are set in each pilot hole.
7, electric device telescopic touch controlled pen as claimed in claim 6 is characterized in that, the mutual homeotropic alignment of wherein adjacent pilot hole.
8, electric device telescopic touch controlled pen as claimed in claim 1 is characterized in that, should the interior body of rod be circle, ellipse or the polygon of coincideing mutually with the radially section that is somebody's turn to do the outer body of rod wherein.
9, electric device telescopic touch controlled pen as claimed in claim 1 is characterized in that, this each protruding intragranular mask have voltage supply to contract shrinkage pool that spring embeds wherein, the arc convex surface of end face of each protruding grain for matching with outer body of rod inwall radian.
10, electric device telescopic touch controlled pen as claimed in claim 1 is characterized in that, wherein should be provided with the cap for brush by interior body of rod end, and this outer lever front end is provided with nib.
11, electric device telescopic touch controlled pen as claimed in claim 1 is characterized in that, wherein should be provided with nib by interior body of rod end, and this outer lever front end is provided with the cap for brush.
CNU2006201603863U 2006-12-18 2006-12-18 Telescopic touch control pens for electrical device Expired - Fee Related CN200986693Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006201603863U CN200986693Y (en) 2006-12-18 2006-12-18 Telescopic touch control pens for electrical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006201603863U CN200986693Y (en) 2006-12-18 2006-12-18 Telescopic touch control pens for electrical device

Publications (1)

Publication Number Publication Date
CN200986693Y true CN200986693Y (en) 2007-12-05

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ID=38916152

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006201603863U Expired - Fee Related CN200986693Y (en) 2006-12-18 2006-12-18 Telescopic touch control pens for electrical device

Country Status (1)

Country Link
CN (1) CN200986693Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101739149B (en) * 2008-11-12 2012-02-29 联想(北京)有限公司 Touch pen and method for controlling same
CN112130682A (en) * 2020-09-14 2020-12-25 维沃移动通信有限公司 Pen and electronic equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101739149B (en) * 2008-11-12 2012-02-29 联想(北京)有限公司 Touch pen and method for controlling same
CN112130682A (en) * 2020-09-14 2020-12-25 维沃移动通信有限公司 Pen and electronic equipment

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071205

Termination date: 20100118