CN201955745U

CN201955745U - Stylus

Info

Publication number: CN201955745U
Application number: CN2010206764548U
Authority: CN
Inventors: 张文渊
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-23
Filing date: 2010-12-23
Publication date: 2011-08-31
Anticipated expiration: 2020-12-23

Abstract

A stylus comprises a tube body, a telescopic rod, a fixing rod head, a magnet, a contact head fixing piece, a contact head and a protecting cover, wherein the tube body is internally provided with a third concave ring groove; a second end of the telescopic rod movably penetrates into the interior of the tube body, a first end of the telescopic rod penetrates out of a first end of the tube body, a first retaining ring is arranged at the outer side of the telescopic rod, and the first retaining ring is fixedly embedded in the third concave ring groove when the telescopic rod axially moves to a position relative to the tube body; the fixing rod head is arranged at the first end of the telescopic rod, and a first concave ring groove is arranged at the outer side of the fixing rod head; the magnet is arranged at the second end of the telescopic rod; the contact head fixing piece is arranged at a second end of the tube body, the outer side of the contact head fixing piece is provided with a second concave ring groove, and the contact head fixing piece can be absorbed by the magnet; the contact head is arranged at the contact head fixing piece; and the inner side of the protecting cover is provided with a second retaining ring, when the protecting cover is sheathed at the second end of the tube body, the second retaining ring is fixedly embedded in the second concave ring groove, and when the protecting cover is sheathed at the first end of the telescopic rod, the second retaining ring is fixedly embedded in the first concave ring groove. The stylus has the advantages of convenience for carrying, and the like.

Description

Pointer

Technical field

The utility model relates to a kind of touch control pen structure that is used in touch control panel.

Background technology

" pointer " is to be provided to the have touch control type screen control utensil of electronic goods of (panel), allows the user be used for replacing various functions on the finger manipulation control screen.Pointer is complied with the electronic goods difference of being attached troops to a unit and multiple style and kind is arranged, but no matter be any existing pointer, big city's outfit one is used for protecting the protecting cover of contact, when making the hand pointer, protecting cover must be unloaded, the touch control screen that utilizes contact to touch electronic goods is again controlled, and the protecting cover that unloads then can be sleeved on shaft of a writing brush tail end to avoid loss; When not using pointer, then with the protecting cover cover cap in contact to protect it.The protecting cover of existing pointer no matter be cover cap in contact or shaft of a writing brush tail end, all be to utilize the inboard of protecting cover to fix with the friction force of contact or the outer side contacts generation of the shaft of a writing brush; Yet, after use a period of time, cause protecting cover to get loose because of frictional dissipation easily.

In addition, existing pointer is the design of regular length, and based on considering of operation convenience, its length is the length near tools such as general ballpoint pen, pencils, therefore, when not in use, except with the direct build-in of pointer in a groove that is configured in electronic goods next door, and on one's body inconvenient user is positioned over.

The utility model content

Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defective that prior art exists, and provide a kind of pointer, the protecting cover that solves existing pointer is sleeved on the mode of the shaft of a writing brush, fixing by the friction force generation, so that after using a period of time, the easy problem that gets loose because of the wearing and tearing of frictional contact surface, and the length that solves existing pointer can't shorten length so that the inconvenience of carrying for fixing when not using.

The utility model is to be provided with one respectively at tube body two ends to have the fixed bar head of the first scrobicular ring ditch, and the contact fixture with second scrobicular ring ditch; The inboard of one protecting cover then is provided with a rubber-like second clasp, and when protecting cover is sleeved on the contact fixture, but the second clasp build-in is located at the contact of contact fixture in the second scrobicular ring ditch with protection; When protecting cover is removed with the use pointer, then protecting cover can be sleeved on the fixed bar head, and make the second clasp build-in in the first scrobicular ring ditch, avoid utilizing protecting cover inboard with the contact fixture between friction force, or protecting cover inboard with the fixed bar head between the friction force fit fixedly cause generation and wear and tear and get loose.

The utility model is to wear an expansion link in the tube body of pointer, and one magnet is set in the expansion link end, expansion link is provided with one first clasp, one the 3rd scrobicular ring ditch is set in the tube body, when expansion link moves axially with respect to tube body and after extending, but the first clasp build-in in the 3rd scrobicular ring ditch to avoid expansion link retraction tube body voluntarily; Behind expansion link retraction tube body, then, avoid expansion link to move axially with respect to tube body by magnet absorption contact fixture.Whereby, when not using pointer, can be with its contraction in length so that carry; During use, then can be with the length that easily it is drawn near general tool.

Based on this, a wherein technological means of the pointer that the utility model provides includes: a tube body, an expansion link, a fixed bar head, a magnet, a contact fixture, a contact and a protecting cover; Wherein, be provided with one the 3rd scrobicular ring ditch in the tube body; Second end of expansion link penetrates in this tube body versatilely, first end of expansion link passes first end of tube body, arranged outside one first clasp of expansion link, when expansion link moved axially to a position with respect to tube body, the described first clasp build-in was in the 3rd scrobicular ring ditch; Described fixed bar head is located at first end of expansion link, and the outside of fixed bar head is provided with one first scrobicular ring ditch; Described magnet is located at second end of expansion link; Described contact fixture is located at second end of tube body, and the outside of this contact fixture is provided with one second scrobicular ring ditch, and the contact fixture can be adsorbed by described magnet; Described contact is located at this contact fixture; The inboard of described protecting cover is provided with one second clasp, and when this protecting cover was sleeved on second end of tube body, this second clasp build-in was in the second scrobicular ring ditch, and when protecting cover was sleeved on first end of expansion link, this second clasp build-in was in this first scrobicular ring ditch.When protecting cover covers contact, utilize the interior space of protecting cover to produce the integer effect, avoid contact to produce distortion contact.

A kind of preferable selection, the utility model can be provided with one at first end of tube body and have inboard guide pin bushing, and in the inboard of guide pin bushing described the 3rd scrobicular ring ditch are set, and described expansion link then passes this guide pin bushing.

A kind of selection, the utility model can be provided with screw at first end of expansion link, and at the fixed bar head one screw rod is set, and this screw rod is locked this screw, so that the fixed bar head is combined in tube body.

A kind of preferable selection, the utility model can be provided with a piston at second end of expansion link, and expansion link can stably be moved axially with respect to tube body for the be slidingly matched inboard of tube body of this piston.

Another technological means of the pointer that the utility model provides includes: a tube body, a fixed bar head, a contact fixture, a contact and a protecting cover; Wherein, the fixed bar head is located at first end of tube body, and the outside of fixed bar head is provided with one first scrobicular ring ditch; The contact fixture is located at second end of tube body, and the outside of this contact fixture is provided with one second scrobicular ring ditch; Described contact is located at this contact fixture; The inboard of described protecting cover is provided with one second clasp, and when this protecting cover was sleeved on first end of this tube body or second end, this second clasp build-in was in this first scrobicular ring ditch or the second scrobicular ring ditch.

The beneficial effects of the utility model are, the protecting cover that solves existing pointer is sleeved on the mode of the shaft of a writing brush, produce fixing by friction force, so that after using a period of time, the easy problem that gets loose because of the wearing and tearing of frictional contact surface, and the length that solves existing pointer can't shorten length so that the inconvenience of carrying for fixing when not using.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is applied to the embodiment schematic appearance of telescopic pointer for the utility model.

Fig. 2 is applied to the embodiment perspective exploded view of the elements combination relation of telescopic pointer for the utility model.

Fig. 3 is applied to the structure of telescopic pointer for the utility model, and pointer is at the embodiment section plan that shortens with closure state.

Fig. 4 is applied to the structure of telescopic pointer for the utility model, and pointer is at the embodiment section plan of elongation with opening.

Fig. 5 is applied to the embodiment schematic appearance of cap type pointer for the utility model.

Fig. 6 is applied to the embodiment perspective exploded view of the elements combination relation of cap type pointer for the utility model.

Fig. 7 is applied to the structure of cap type pointer for the utility model, and pointer is at the embodiment of closure state section plan.

Fig. 8 is applied to the structure of cap type pointer for the utility model, and pointer is at the embodiment of opening section plan.

The number in the figure explanation:

1,1A tube body

The 11A clip

2,2A fixed bar head

21 screw rods

22, the 22A first scrobicular ring ditch

3,3A contact fixture

31,31A first end

32,32A second end

321, the 321A second scrobicular ring ditch

4 expansion links

41 first clasp ditches

42 screws

43 guide pin bushings

431 the 3rd scrobicular ring ditches

44 first clasps

5 pistons

50 through holes

51 ring grooves

52 grommets

6 magnet

7,7A contact

8,8A protecting cover

81, the 81A second clasp ditch

82,82A second clasp

9 ropes

Embodiment

Fig. 1 to Fig. 4 is the embodiment that the utlity model has the pointer of scalable length function, one tube body 1 with suitable length is provided, wear an expansion link 4 in the tube body 1, and make up a guide pin bushing 43 and a fixed bar head 2 at first end of tube body 1, second end of tube body 1 then makes up a

contact fixture

3, and 3 combinations one of contact fixture are used for touch control type screen is produced the contact of responding to 7; One protecting cover 8 is used for cover cap in contact fixture 3.Wherein, first end of expansion link 4 is provided with axially extended screw 42, the outside of second end then is provided with one first clasp ditch 41, and buckle at the first clasp ditch 41 and to establish a rubber-like first clasp 44, second end of expansion link 4 further makes up the piston 5 that an outside is provided with ring groove 51, and at ring groove 51 several grommets 52 is set; Second end of expansion link 4 and the unitized construction of piston 5 are that second end at expansion link 4 forms a less diameter, it are penetrated the through hole 50 of being located at piston 5 centers again; Expansion link 4 second ends in piston 5 then are provided with a magnet 6; The expansion link 4 that has made up behind piston 5 and the magnet 6 penetrates in the tube body 1, utilizes being slidingly matched between the piston 5 that is provided with grommet 52 and tube body 1 inboard, makes expansion link 4 axially to relatively move with tube body 1 generation; When axially relatively moving, can make first end of expansion link 4 pass first end of tube body 1.Described guide pin bushing 43 is to be used to make its partial lateral to fill in the circular element of the inboard of tube body 1 first end, its inboard is provided with one the 3rd scrobicular ring ditch 431, first end of expansion link 4 passes guide pin bushing 43, then the set screw rod 21 in a fixed bar head 2 ends is locked this screw 42, and then fixed bar head 2 is fixed in first end of tube body 1; The outside of described fixed bar head 2 is provided with one first scrobicular ring ditch 22.

Described contact fixture 3 have can with the character of magnet 6 absorption, its first end 31 compels to close second end that is fixed in tube body 1, the end that the outside of its second end 32 then is provided with one second scrobicular ring ditch, 321, the second ends 32 forms a recess, and fixedly installs a contact 7 at this recess.

Described protecting cover 8 be used for cover cap in the outside of contact fixture 3 with protection contact 7, to the element of contact 7 integers to avoid being out of shape, the inboard of this protecting cover 8 is provided with one second clasp ditch 81 simultaneously, and at the second clasp ditch 81 rubber-like second clasp 82 is set; The outer face of protecting cover 8 can be provided with a rope 9, is convenient to the usefulness that the user hangs.

Fig. 3 shows that the telescopic pointer of the utility model shortens so that the form of carrying with contact 7 closures and with a body when not using; In this state, protecting cover 8 is sleeved on contact fixture 3 outsides, utilizes the second scrobicular ring ditch 321 of second clasp, 82 build-ins in contact fixture 3, breaks away from contact fixture 3 to avoid protecting cover 8.When in the expansion link 4 retraction tube bodies 1, then utilize magnet 6 to hold first end 31 of contact fixture 3, prevented that expansion link 4 from moving arbitrarily or rocking in tube body 1.

The telescopic pointer of the utility model that shows Fig. 4 unloads protecting cover 8 in use exposing contact 7, and with a form of body elongation; In this state, the protecting cover 8 that unloads can be sleeved on fixed bar head 2, and utilizes second clasp, 82 build-ins of being located at protecting cover 8 in the first scrobicular ring ditch 22 of fixed bar head 2, loses easily to avoid small and exquisite protecting cover 8.After expansion link 4 is stretched to the limit, then utilize the three scrobicular ring ditch 431 of first clasp, 44 build-ins, to prevent that expansion link 4 is voluntarily in the retraction tube body 1 in guide pin bushing 43.

Fig. 5 to Fig. 8 does not have scalable length function for showing the utility model, but further is provided with the embodiment of clip 11A with the pointer that conveniently is folded in pocket and carries; Provide a tube body 1A with suitable length, first end of tube body 1A makes up a fixed bar head 2A, second end of tube body 1A then makes up a contact fixture 3A, contact fixture 3A then makes up one and is used for touch control type screen is produced the contact 7A that responds to, and a protecting cover 8A is used for cover cap in contact fixture 3A; The side of tube body 1A is provided with a clip 11A, to constitute the pointer of one similar tool.Wherein, the end of fixed bar head 2A is to compel to close first end that is fixed in tube body 1A, and the other end outside of fixed bar head 2A then is provided with the first scrobicular ring ditch 22A.

The first end 31A of described contact fixture 3A compels to close second end that is fixed in tube body 1A, and the outside of its second end 32A then is provided with one second scrobicular ring ditch 321A, and the end of the second end 32A forms a recess, and fixedly installs a contact 7A at this recess.

Described protecting cover 8A be used for cover cap in the outside of contact fixture 3A the element with protection contact 7A, the inboard of this protecting cover 8A is provided with one second clasp ditch 81A, and at the second clasp ditch 81A one rubber-like, the second clasp 82A is set.

Fig. 7 shows the non-telescoping pointer of the utility model form with contact 7A closure when not using; In this state, protecting cover 8A is sleeved on contact fixture 3A outside, utilizes the second scrobicular ring ditch 321A of the second clasp 82A build-in in contact fixture 3A, breaks away from contact fixture 3A to avoid protecting cover 8A.

The non-telescoping pointer of the utility model that shows Fig. 8 unloads protecting cover 8A in use to expose contact 7A, and protecting cover 8A is sleeved on fixed bar head 2A, the first scrobicular ring ditch 22A of the second clasp 82A build-in of protecting cover 8A in fixed bar head 2A is located in utilization, loses easily to avoid small and exquisite protecting cover 8A.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

In sum, the utility model is on structural design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant novel patent requirement is so mention application in accordance with the law.

Claims

1. a pointer is characterized in that, comprising:

One tube body is provided with one the 3rd scrobicular ring ditch in this tube body;

One expansion link, its second end penetrates in this tube body versatilely, and first end of this expansion link passes first end of tube body, arranged outside one first clasp of this expansion link, when this expansion link moved axially to a position with respect to this tube body, the described first clasp build-in was in the 3rd scrobicular ring ditch;

One fixed bar head is located at first end of this expansion link, and the outside of this fixed bar head is provided with one first scrobicular ring ditch;

One magnet is located at second end of this expansion link;

One contact fixture is located at second end of this tube body, and the outside of this contact fixture is provided with one second scrobicular ring ditch, and this contact fixture can be adsorbed by described magnet;

One contact is located at this contact fixture;

One protecting cover, its inboard are provided with one second clasp, and when this protecting cover was sleeved on second end of this tube body, this second clasp build-in was in this second scrobicular ring ditch, and when this protecting cover was sleeved on first end of this expansion link, this second clasp build-in was in this first scrobicular ring ditch.

2. pointer according to claim 1 is characterized in that, first end of described tube body is provided with one and has inboard guide pin bushing, and described the 3rd scrobicular ring ditch is located at the inboard of this guide pin bushing, and described expansion link passes this guide pin bushing.

3. pointer according to claim 1 is characterized in that, first end of described expansion link is provided with screw, and described fixed bar head is provided with a screw rod, and this screw rod is locked this screw.

4. pointer according to claim 1 is characterized in that, second end of described expansion link is provided with a piston, the be slidingly matched inboard of described tube body of this piston.

5. a pointer is characterized in that, comprising:

One tube body;

One fixed bar head is located at first end of this tube body, and the outside of this fixed bar head is provided with one first scrobicular ring ditch;

One contact fixture is located at second end of this tube body, and the outside of this contact fixture is provided with one second scrobicular ring ditch;

One contact is located at this contact fixture;

One protecting cover, its inboard are provided with one second clasp, and when this protecting cover was sleeved on first end of this tube body or second end, this second clasp build-in was in this first scrobicular ring ditch or the second scrobicular ring ditch.