CN2156019Y - Computer manuscript holding device - Google Patents
Computer manuscript holding device Download PDFInfo
- Publication number
- CN2156019Y CN2156019Y CN 93228110 CN93228110U CN2156019Y CN 2156019 Y CN2156019 Y CN 2156019Y CN 93228110 CN93228110 CN 93228110 CN 93228110 U CN93228110 U CN 93228110U CN 2156019 Y CN2156019 Y CN 2156019Y
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- Prior art keywords
- driving
- drive
- fixed
- belt
- computer
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Abstract
The utility model relates to a computer manuscript holding device which is composed of a suspended rule, a driving belt, driving belt protection cover, a drive wheel, a transmission shaft, a rotating hand wheel, a lamp, etc. The utility model can be arranged on a computer far from 0.3 m at just front of a typewriter, which is convenient to the typewriter to see. The printing lines of matrices of a manuscript can be indicated through controlling the suspended ruler which glides one line according to the distance of the lines of matrices of the manuscript every time. The computer manuscript holding device has the advantages of simple structure and convenient installation and operation and can be used on microcomputers, four-way typewriters, typewriter for English language and various Chinese and foreign typewriters.
Description
The present invention relates to a kind of device of on computer and general typewriter, placing original copy.
On over 100 years, in many western countries, typewriter early machine has been the product of family's indispensability of people; Nearly decades, microcomputer has also entered each family.In China, along with developing rapidly of science and technology, computer printer has also extensively entered social every field.But from All Around The World, the placement problem of original copy never fundamentally solves.People or original copy is placed on the side of typewriter or microcomputer, perhaps be placed on the place ahead one chi place in addition far away, this physiological requirement that has just exceeded human eyes is limit, cause typist's eyes very easily tired, and, more be prone to wrong phenomenons such as serial, no marking if when running into thickly dotted literal draft.
The purpose of this invention is to provide a kind of typist watch comfortable, not fallibility capable, be convenient to the computer original copy apparatus for placing installed and used again.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of the electromagnetic type driving mechanism of drive 10.
Fig. 3 is the structural representation of the mechanical drive mechanism of drive 10.
The present invention be realize like this (referring to accompanying drawing 1), with driving-belt protect box 8,9 and driving sleeve 14,15 fixing on computers; The original copy that will typewrite is clipped in the original copy folder 2, by turn handwheel 13 will hang chi 17 place the delegation's literal that will print below. After the typist has beaten this style of writing word, press the keyboard drive button once, drive drive 10,11 and rotate, drive outstanding chi line down by conveyer belt 6,7.
The present invention provides (referring to accompanying drawing 1) with following embodiment, and it comprises lampshade 1, original copy folder 2, lamp 3, drive 4,5, driving-belt 6,7, driving-belt protection box 8,9, drive 10,11, power transmission shaft 12, handwheel 13, driving sleeve 14,15, supporting plate 16, outstanding chi 17 is formed; Driving-belt protection box 8,9 and driving sleeve 14,15 are separately fixed on the computer, the two ends of lampshade 1 are separately fixed at the upper end of driving-belt protection box 8,9, lamp 3 is fixed on lampshade 1 time, drive 4,5 is separately fixed at the top of driving-belt protection box 8,9, holder is pulled 16 two ends and is separately fixed on the driving-belt protection box 8,9, turning cylinder 12 passes the centre bore of drive 10,11 and driving sleeve 14,15, power transmission shaft 12 is an interference fit with drive 10,11, with driving sleeve 14,15 be matched in clearance; Handwheel 13 is fixed on an end of power transmission shaft 12, and driving-belt 6 places within the driving-belt protection box 8, between drive 4,10; Driving-belt 7 places within the driving-belt protection box 9, between drive 5,11; The two ends of outstanding chi 17 are separately fixed on the driving-belt 6,7.
The driving mechanism of drive 10 also has two kinds of electromagnetic type driving mechanism and mechanical drive mechanism except that handwheel 13.
The electromagnetic type driving mechanism of drive 10 (referring to accompanying drawing 2), provide with following embodiment: it comprises ratchet 21, electromagnet 22, electromagnet moves iron core 23, power supply 25, telegraph key 24; The lower end of ratchet 21 is fixed on the moving iron core 23 of electromagnet 22, and its upper end withstands under the ratchet of drive 10; Telegraph key 24 is fixed on the keyboard of computer, and electric contact one end of telegraph key 24 links to each other with the negative pole of power supply, and the other end links to each other with an end of the coil of electromagnet 22, and the other end of the coil of electromagnet 22 links to each other with the positive pole of power supply 25.Operation principle is: press telegraph key 24, circuit is connected, the coil of electromagnet 22 has electric current to pass through, produce electromagnetic force, the moving iron core 23 of electromagnet 22 moves up, and drives ratchet 21 and moves up, drive 10 rotates thereupon and (rotates several ratchets by a mechanism controls, this mechanism is a known technology, does not draw in the accompanying drawing), by driving-belt 8,9 drive outstanding chi 17 just in time move down into the next line literal below.
The mechanical drive mechanism of drive 10 (referring to accompanying drawing 3) provides with following embodiment: it comprises ratchet 31, lever 32, hinge 33, button 34, spring 35; Hinge 33 and spring 35 are fixed on computers, button 34 is fixed on the keyboard of computer, the lower end of ratchet 31 is fixed on an end of lever 32, the upper end of ratchet 31 withstands under the ratchet of drive 10, the top of the other end of lever 32 is button 34 fixedly, the bottom is pressed on the spring 35, and the middle part of lever 32 links to each other with hinge 33.Operation principle is: press button 34, the other end of lever 32 drives ratchet 31 and moves up, drive 10 rotates thereupon, rotate several ratchets by a mechanism controls, this mechanism is a known technology, do not draw in the accompanying drawing, but the ratchet number that rotates just in time is the distance that driving-belt 6,7 drives outstanding chi line down.The present invention can install 0.3 meter, dead ahead of typist on computers, and be convenient to the typist and watch,
The present invention can control the capable and outstanding chi of control of the word of printing in the outstanding chi indication original copy according to the delegation of gliding of the word row distance in the original copy at every turn.The present invention is simple in structure, and is easy to install, can be widely used in microcomputer, stone typewriter, english typewriter and various chinese-foreign typewriter.
Claims (3)
1, a kind of computer original copy apparatus for placing is characterized in that it by lampshade 1, original copy folder 2, lamp 3, drive 4,5, driving-belt 6,7, driving-belt protection box 8,9, drive 10,11, power transmission shaft 12, handwheel 13, driving sleeve 14,15, holder pulls 16, and outstanding chi 17 is formed; Driving-belt protection box 8,9 and driving sleeve 14,15 are separately fixed on the computer, the two ends of lampshade 1 are separately fixed at the upper end of driving-belt protection box 8,9, lamp 3 is fixed on lampshade 1 time, drive 4,5 is separately fixed at the top of driving-belt protection box 8,9, holder is pulled 16 two ends and is separately fixed on the driving-belt protection box 8,9, power transmission shaft 12 passes the centre bore of drive 10,11 and driving sleeve 14,15, power transmission shaft 12 is an interference fit with drive 10,11, with driving sleeve 14,15 be matched in clearance; Rotation hand wheel 13 is fixed on an end of power transmission shaft 12, and driving-belt 6 places within the driving-belt protection box 8, between drive 4,10; Driving-belt 7 places within the driving-belt protection box 9, between drive 5,11; The two ends of outstanding chi 17 are separately fixed on the driving-belt 6,7.
2, according to the computer original copy apparatus for placing described in the claim 1, it is characterized in that the driving mechanism of drive 10 comprises ratchet 21, electromagnet 22, electromagnet moves iron core 23, power supply 25, telegraph key 24;
A: the lower end of ratchet 21 is fixed on the moving iron core 23 of electromagnet 22, and its upper end withstands under the ratchet of drive 10;
B: telegraph key 24 is fixed on the keyboard of computer, and electric contact one end of telegraph key 24 links to each other with the negative pole of power supply, and the other end links to each other with an end of the coil of electromagnet 22, and the other end of electromagnet 22 coils links to each other with the positive pole of power supply 25.
3,, it is characterized in that the driving mechanism of drive 10 comprises ratchet 31, lever 32, hinge 33, button 34, spring 35 according to the computer original copy apparatus for placing described in the claim 1; Hinge 33 and spring 35 are fixed on computers, button 34 is fixed on the keyboard of computer, the lower end of ratchet 31 is fixed on an end of lever 32, the upper end of ratchet 31 withstands under the ratchet of drive 10, the top of the other end of lever 32 is button 34 fixedly, the bottom is pressed on the spring 35, and the middle part of lever 32 links to each other with hinge 33.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93228110 CN2156019Y (en) | 1993-05-08 | 1993-05-08 | Computer manuscript holding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93228110 CN2156019Y (en) | 1993-05-08 | 1993-05-08 | Computer manuscript holding device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2156019Y true CN2156019Y (en) | 1994-02-16 |
Family
ID=33805237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 93228110 Expired - Fee Related CN2156019Y (en) | 1993-05-08 | 1993-05-08 | Computer manuscript holding device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2156019Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103407315A (en) * | 2013-07-29 | 2013-11-27 | 张其明 | Typewriting reading panel |
-
1993
- 1993-05-08 CN CN 93228110 patent/CN2156019Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103407315A (en) * | 2013-07-29 | 2013-11-27 | 张其明 | Typewriting reading panel |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |