CN202632213U - Keyboard with telescopic keyboard rope - Google Patents
Keyboard with telescopic keyboard rope Download PDFInfo
- Publication number
- CN202632213U CN202632213U CN 201220335202 CN201220335202U CN202632213U CN 202632213 U CN202632213 U CN 202632213U CN 201220335202 CN201220335202 CN 201220335202 CN 201220335202 U CN201220335202 U CN 201220335202U CN 202632213 U CN202632213 U CN 202632213U
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- Prior art keywords
- keyboard
- rope
- usb
- lower cover
- rotating disk
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- Expired - Fee Related
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Abstract
The utility model discloses a keyboard with a telescopic keyboard rope, relates to a keyboard rope, and aims to solve the problems of inconvenience in maintenance and disassembly caused by a reason that the keyboard rope is easily mixed with other massive computer connection ropes and is easily tied with other ropes, of the conventional keyboard used in a family. A keyboard body is connected with a plug through the keyboard rope; a middle shaft is arranged in the center of a lower cover; a turntable, a spring sheet, a cover board and the lower cover are sequentially arranged on the middle shaft of the lower cover from top to bottom; an upper cover is arranged at the upper end of the middle shaft; the keyboard rope is wound on a telescopic winding device; a rotary limiting boss is arranged in the middle of the inner surface of the upper cover; a resetting spring and a shuttle type rotary positioning needle are arranged on the inner surface of the upper cover; a guide convex rail and a positioning angle slot which are movably matched with the shuttle type rotary positioning needle are arranged on the surface of the turntable; a universal serial bus (USB) joint is arranged on the side face of the keyboard body; and a handwriting board is arranged on the right side of the keyboard body. The keyboard is suitable for data input of computer equipment.
Description
Technical field
The utility model relates to a kind of keyboard, is specifically related to a kind of keyboard that has the expandable and contractible keyboard rope.
Background technology
Keyboard is meant a kind of instruction and data input media that is used for the operating equipment operation.Also refer to one group of function key, like typewriter, computor-keyboard through machine of system arrangement operation or equipment.Along with popularizing gradually of computer, computor-keyboard plays an important role, but existing keyboard rope is longer; Though being applicable to the company of civilian post class uses; But the keyboard that uses for existing family because the computer connection cord is too much, the keyboard rope not only easily and other rope mix up; Also be easy to other rope knotting, brought inconvenience for the maintenance and the dismounting of keyboard.
The utility model content
The purpose of the utility model is in order to solve the keyboard that existing family uses; Because the computer connection cord is too much; Keyboard rope not only easily and other rope mix up; Also be easy to other rope knotting, brought inconvenient problem for the maintenance and the dismounting of keyboard, and then a kind of keyboard that has the expandable and contractible keyboard rope is provided.
The technical scheme of the utility model is: a kind of keyboard that has the expandable and contractible keyboard rope comprises keyboard body, keyboard rope and connection-peg, connects through the keyboard rope between keyboard body and the connection-peg, and a kind of keyboard that has the expandable and contractible keyboard rope also comprises telescopic coiling apparatus, USB joint and hand input device; Telescopic coiling apparatus comprises loam cake, rotating disk, spring leaf, cover plate, lower cover, axis, rotary stopper boss, back-moving spring, shuttle type rotating positioning needle, guide convex rail, positioning angular groove and limited impression; The center of lower cover is provided with axis, and rotating disk, spring leaf, cover plate and lower cover from top to bottom are installed on the axis of lower cover successively, and loam cake is installed in the upper end of axis; The keyboard rope is wound on the telescopic coiling apparatus; The middle part of upper interior surface is provided with the rotary stopper boss, and is provided with the limited impression that matches with the rotary stopper boss at the middle part, surface of rotating disk, and back-moving spring and shuttle type rotating positioning needle are arranged on the inside surface of loam cake; And an end of back-moving spring one end and shuttle type rotating positioning needle is connected; The surface of rotating disk is provided with and movable guide convex rail and the positioning angular groove that cooperates of shuttle type rotating positioning needle, and the USB joint is arranged on the side of keyboard body, and the USB joint comprises rectangular enclosure and USB circuit; The USB circuit is arranged in the rectangular enclosure; Have a plurality of USB interfaces on the side end face of rectangular enclosure side by side, the USB joint is connected with the transmission ends of keyboard through lead, and hand input device comprises handwriting pad, writing pencil and draw-in groove; Handwriting pad is arranged on the right side of keyboard body; Draw-in groove is packed in the right-hand member of keyboard body, and the writing pencil detachable card is contained in the draw-in groove, and the handwriting pad signal output part of handwriting pad is connected with the handwriting pad signal input part of computing machine.
The utility model compared with prior art has following effect: 1. the utility model is according to user's operating position; Stretch out freely with the automatic drawing back keyboard and restrict; Effectively avoided because the keyboard rope is long, be prone to and other rope knottings, brought inconvenient problem for people's use.2. the utility model is simple in structure, and is easy to use, quick.The utility model stretch out and regain level and smooth, smooth, long service life.4. the USB joint of the utility model has prevented that effectively the user from bending on cabinet, to insert the problem of USB flash disk; When the user need be transmitted data; Only need USB flash disk be inserted in the USB interface and can transmit data; Not only gone the trouble of bending over, also avoided damaging the problem that causes data to transmit because of some USB interface for the user is surplus.5. the hand input device of the utility model is arranged on the right side of keyboard, is convenient to the handwriting input of difficult spelling and new word, brings great convenience to the user.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the utility model; Fig. 2 is the synoptic diagram of loam cake; Fig. 3 is the synoptic diagram of rotating disk; Fig. 4 is the synoptic diagram of spring leaf; Fig. 5 is the synoptic diagram of cover plate; Fig. 6 is the synoptic diagram of lower cover; Fig. 7 is the decomposing schematic representation of telescopic coiling apparatus.
Embodiment
Embodiment one: combine Fig. 1-Fig. 7 that this embodiment is described; A kind of keyboard that has the expandable and contractible keyboard rope of this embodiment comprises keyboard body 1, keyboard rope 2 and connection-peg 3; Connect through keyboard rope 2 between keyboard body 1 and the connection-peg 3; A kind of keyboard that has expandable and contractible keyboard rope also comprises telescopic coiling apparatus 4, USB joint 17 and hand input device 20, and telescopic coiling apparatus 4 comprises loam cake 5, rotating disk 6, spring leaf 7, cover plate 8, lower cover 9, axis 10, rotary stopper boss 11, back-moving spring 12, shuttle type rotating positioning needle 13, guide convex rail 14, positioning angular groove 15 and limited impression 16, and the center of lower cover 9 is provided with axis 10; Rotating disk 6, spring leaf 7, cover plate 8 and lower cover 9 from top to bottom are installed on the axis 10 of lower cover 9 successively; Loam cake 5 is installed in the upper end of axis 10, and keyboard rope 2 is wound on the telescopic coiling apparatus 4, and the middle part of loam cake 5 inside surfaces is provided with rotary stopper boss 11; And in the middle part of the surface of rotating disk 6, be provided with the limited impression 16 that matches with rotary stopper boss 11; Back-moving spring 12 is arranged on the inside surface of loam cake 5 with shuttle type rotating positioning needle 13, and an end of back-moving spring 12 1 ends and shuttle type rotating positioning needle 13 is connected the surface of rotating disk 6 is provided with and shuttle type rotating positioning needle 13 activities cooperate guide convex rails 14 and positioning angular grooves 15; USB joint 17 is arranged on the side of keyboard body 1; USB joint 17 comprises rectangular enclosure 18 and USB circuit, and the USB circuit is arranged in the rectangular enclosure 18, has a plurality of usb 1s 9 on the side end face of rectangular enclosure 18 side by side; USB joint 17 is connected with the transmission ends of keyboard through lead; Hand input device 20 comprises handwriting pad 21, writing pencil 22 and draw-in groove 23, and handwriting pad 21 is arranged on the right side of keyboard body 1, and draw-in groove 23 is packed in the right-hand member of keyboard body 1; Writing pencil 22 detachable cards are contained in the draw-in groove 23, and the handwriting pad signal output part of handwriting pad 21 is connected with the handwriting pad signal input part of computing machine.
The input face of the handwriting pad 21 of this embodiment can be the mouse moving zone, also can be as handwriting area.So be provided with, not only be convenient to hand-writtenly, also saved mouse pad.
The USB circuit of this embodiment is existing USB circuit.
The cover plate 8 of this embodiment flexibly connects with rotating disk 6 buttons.So be provided with, be convenient to removably connecting of cover plate 8 and rotating disk 6.
The quantity of the usb 19 of this embodiment is 2-4.So be provided with, be convenient to the user selects suitable quantity according to operating position USB interface.
The utility model in use, telescopic coiling apparatus 4 not only can also be convenient to the user as required as the keyboard rope distinguishing characteristics with other connection cords, selects the keyboard rope of appropriate length, is convenient to dismounting and the maintenance of user to keyboard.
Claims (3)
1. one kind has the keyboard that expandable and contractible keyboard is restricted; It comprises keyboard body (1), keyboard rope (2) and connection-peg (3); Connect through keyboard rope (2) between keyboard body (1) and the connection-peg (3); It is characterized in that: a kind of keyboard that has the expandable and contractible keyboard rope also comprises telescopic coiling apparatus (4), USB joint (17) and hand input device (20); Telescopic coiling apparatus (4) comprises loam cake (5), rotating disk (6), spring leaf (7), cover plate (8), lower cover (9), axis (10), rotary stopper boss (11), back-moving spring (12), shuttle type rotating positioning needle (13), guide convex rail (14), positioning angular groove (15) and limited impression (16); The center of lower cover (9) is provided with axis (10); Rotating disk (6), spring leaf (7), cover plate (8) and lower cover (9) from top to bottom are installed on the axis (10) of lower cover (9) successively; Loam cake (5) is installed in the upper end of axis (10), and keyboard rope (2) is wound on the telescopic coiling apparatus (4), and the middle part of loam cake (5) inside surface is provided with rotary stopper boss (11); And in the middle part of the surface of rotating disk (6), be provided with the limited impression (16) that matches with rotary stopper boss (11); Back-moving spring (12) and shuttle type rotating positioning needle (13) are arranged on the inside surface of loam cake (5), and an end of back-moving spring (12) one ends and shuttle type rotating positioning needle (13) is connected the surface of rotating disk (6) is provided with and shuttle type rotating positioning needle (13) activity cooperates guide convex rail (14) and positioning angular groove (15); USB joint (17) is arranged on the side of keyboard body (1); USB joint (17) comprises rectangular enclosure (18) and USB circuit, and the USB circuit is arranged in the rectangular enclosure (18), has a plurality of USB interfaces (19) on the side end face of rectangular enclosure (18) side by side; USB joint (17) is connected with the transmission ends of keyboard through lead; Hand input device (20) comprises handwriting pad (21), writing pencil (22) and draw-in groove (23), and handwriting pad (21) is arranged on the right side of keyboard body (1), and draw-in groove (23) is packed in the right-hand member of keyboard body (1); Writing pencil (22) detachable card is contained in the draw-in groove (23), and the handwriting pad signal output part of handwriting pad (21) is connected with the handwriting pad signal input part of computing machine.
2. a kind of keyboard that has the expandable and contractible keyboard rope according to claim 1 is characterized in that: cover plate (8) flexibly connects with rotating disk (6) button.
3. a kind of keyboard that has the expandable and contractible keyboard rope according to claim 1 and 2, it is characterized in that: the quantity of USB interface (19) is 2-4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220335202 CN202632213U (en) | 2012-07-12 | 2012-07-12 | Keyboard with telescopic keyboard rope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220335202 CN202632213U (en) | 2012-07-12 | 2012-07-12 | Keyboard with telescopic keyboard rope |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202632213U true CN202632213U (en) | 2012-12-26 |
Family
ID=47385387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220335202 Expired - Fee Related CN202632213U (en) | 2012-07-12 | 2012-07-12 | Keyboard with telescopic keyboard rope |
Country Status (1)
Country | Link |
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CN (1) | CN202632213U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104461131A (en) * | 2014-11-21 | 2015-03-25 | 王奕凡 | Touch writing pad |
-
2012
- 2012-07-12 CN CN 201220335202 patent/CN202632213U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104461131A (en) * | 2014-11-21 | 2015-03-25 | 王奕凡 | Touch writing pad |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20140712 |
|
EXPY | Termination of patent right or utility model |