CN2562995Y - Combined compasses for easy use - Google Patents
Combined compasses for easy use Download PDFInfo
- Publication number
- CN2562995Y CN2562995Y CN 02245886 CN02245886U CN2562995Y CN 2562995 Y CN2562995 Y CN 2562995Y CN 02245886 CN02245886 CN 02245886 CN 02245886 U CN02245886 U CN 02245886U CN 2562995 Y CN2562995 Y CN 2562995Y
- Authority
- CN
- China
- Prior art keywords
- dial
- caliper
- telescopic rod
- center
- compasses
- 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
Links
- 238000004026 adhesive bonding Methods 0.000 claims description 8
- 125000003003 spiro group Chemical group 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000007639 printing Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
A user-friendly combined caliper, according to the International Patent Classification (IPC), belongs to the caliper subgroup technical field, writing or plotting supplies, and writing or plotting auxiliary supplies subclass, writing or plotting appliance and office supplies class, printing subsection, operation and transportation section. The caliper aims to solve the technical problems of the prior study supplies including single function and inconvenience for use and carryover, and comprises mainly a pen inserting hole, a handle, a telescopic rod, a telescopic rod base, a dial A, a hinge, a dial B, a rotation device and a fixing base. The caliper is characterized in that: the bottom of the telescopic rod is in threaded connection with the inside of the telescopic rod base; the bottom of the telescopic rod base is arranged at the center of the fixing base through a long screw; both end parts of the dial A are glued to one side of the hinge, while both end parts of the dial B are glued to the other side of the hinge; the bottom of the fixing base is connected with the upper surface of the dial A through stamping; moreover, the bottom center of the telescopic rod base is arranged at the center of the fixing base through a long screw. The caliper which is suitable for the practical novel technical proposal within the ruler group technical field has wide application scope; moreover, with simple manufacture, low cost and convenience for use, the caliper is of easy generalization.
Description
(1) technical field:
The utility model relates to handy combined compasses, divides by International Patent Classification (IPC) (IPC) to belong to operation Department of Transportation, and printing branch is write or drawing appliance; Office is write or drawing article with the big class of device; The assistant product group of writing or draw, big group of circular curve plotter or analogous instrument, compasses group
Technical field.
(2) background technology:
At present, existing and once had about big group of circular curve plotter or analogous instrument, the technology of compasses group was all done very fruitful effort to the demand of handy combined compasses, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 1996 by Zhao Zhengping, Granted publication number is CN2224097Y, China Patent No. (ZL) is: 95214560.X number utility model patent title is the utility model patent of " from rectilinear compasses ", the technical scheme that is adopted.Big group of circular curve plotter or analogous instrument, the technical elements of compasses group are routine of great value inventions, and it has solved compasses effectively from rectilinear technical problem.But still have some deficits, it also is difficult to solve original study article function singleness, uses inconvenience, carries inconvenient technical problem.
(3) summary of the invention:
The purpose of this utility model is to provide a kind of handy combined compasses.To solve original study article function singleness, use inconvenience, carry inconvenient technical problem.
The handy combined compasses that the new technical scheme that above-mentioned technical problem to be solved in the utility model adopted is achieved in that this utility model mainly by: pen plughole, handle, expansion link, flexible pole socket, dial A, folding, dial B, rot, holder constitute.Its major part folding is selected for use by market.Its dial A is the semisolid toroidal, is material with plastics, through the injection compression processing and manufacturing.Its dial B is a semi-hollow annular shape, is material with plastics, through the injection compression processing and manufacturing.Its flexible pole socket is the internal thread hollow cylindrical, is material with plastics, through a blowing processing and manufacturing.
In shape, structure and combination thereof, the total essential features of handy combined compasses of the present utility model and immediate prior art is: the whole position of pen plughole is directly installed on the end position of expansion link, the end position of handle is threaded in the medium position of expansion link, be combined into the compasses structure of single pin shape, function has been the effect of setting-out.In shape, structure and combination thereof, the handy combined compasses of the present utility model technical characterictic different with immediate prior art is: the bottom position of expansion link is threaded in the interior location of flexible pole socket, the bottom position of flexible pole socket is installed in the center of holder by long spiro nail, be combined into the elongated structure of straight-bar shape, function has been the effect that increases the picture radius of circle.The gluing side position that is connected folding of two end positions of dial A, the gluing opposite side position that is connected folding of two end positions of dial B is combined into the angle gage structure of complete circle shape, and function has been the effect of measuring angle.The bottom position punching press of holder is connected the top position of carving chassis A, and the center, the end of flexible pole socket is installed in the center of holder by long spiro nail, is combined into the compasses structure of two foot support shapes, and function has been the effect that picture is justified.So just realize the original study article function singleness of solution of handy combined compasses of the present utility model, used inconvenience, carried the purpose of inconvenient technical problem.
The beneficial effect of the handy combined compasses of utility model is: the utility model is for solving original study article function singleness, use inconvenient, carry the inconvenient technical scheme that technical problem adopted and existing and once had about big group of circular curve plotter or analogous instrument, the technology of compasses group has been compared three advantages and improvement:
First, owing to designed the interior location that the bottom position of expansion link is threaded in flexible pole socket in the technical scheme of handy combined compasses of the present utility model, the bottom position of flexible pole socket is installed in the center of holder by long spiro nail, be combined into the elongated structure of straight-bar shape, thus can be easier solution increase the technical problem of picture radius of circle.
Second, owing to designed the gluing side position that is connected folding of two end positions of dial A in the technical scheme of handy combined compasses of the present utility model, the gluing opposite side position that is connected folding of two end positions of dial B, be combined into the angle gage structure of complete circle shape, so can easier solution measure the technical problem of angle.
The 3rd, be connected the top position of carving chassis A owing to designed the bottom position punching press of holder in the technical scheme of handy combined compasses of the present utility model, the center, the end of flexible pole socket is installed in the center of holder by long spiro nail, be combined into the compasses structure of two foot support shapes, so can the round technical problem of easier solution picture.
(4) description of drawings:
Accompanying drawing provides the structural representation of handy combined compasses of the present utility model:
Fig. 1: the overall structure schematic diagram that is handy combined compasses of the present utility model:
The label declaration of parts in the schematic diagram: 1 pen plughole, 2 handles, 3 expansion links, 4 flexible pole socket 5 dial A6 foldings 7 dial B 8 rots 9 holders
(5) specific embodiment:
Below in conjunction with accompanying drawing, for realize solving original study article function singleness, use inconveniently to handy combined compasses of the present utility model, the optimal way that carries the technical scheme that inconvenient technical problem takes is described further:
Its static structure: please join accompanying drawing: as shown in the figure, handy combined compasses of the present utility model mainly is made of pen plughole 1, handle 2, expansion link 3, flexible pole socket 4, dial A5, folding 6, dial B7, rot 8, holder 9.Its major part folding 6 is selected for use by market.Its dial A5 is the semisolid toroidal, is material with plastics, through the injection compression processing and manufacturing.Its dial B7 is a semi-hollow annular shape, is material with plastics, through the injection compression processing and manufacturing.Its flexible pole socket 4 is internal thread hollow cylindrical, is material with plastics, through a blowing processing and manufacturing.
In shape, structure and combination thereof, the total essential features of handy combined compasses of the present utility model and immediate prior art is: the whole position of pen plughole 1 is directly installed on the end position of expansion link 3, the end position of handle 2 is threaded in the medium position of expansion link 3, be combined into the compasses structure of single pin shape, function has been the effect of setting-out.In shape, structure and combination thereof, the handy combined compasses of the present utility model technical characterictic different with immediate prior art is: the bottom position of expansion link 3 is threaded in the interior location of flexible pole socket 4, the bottom position of flexible pole socket 4 is installed in the center of holder 9 by long spiro nail, be combined into the elongated structure of straight-bar shape, function has been the effect that increases the picture radius of circle.The gluing side position that is connected folding 6 of two end positions of dial A5, the gluing opposite side position that is connected folding 6 of two end positions of dial B7 is combined into the angle gage structure of complete circle shape, and function has been the effect of measuring angle.The bottom position punching press of holder 9 is connected the top position of carving chassis A5, and the center, the end of flexible pole socket 4 is installed in the center of holder 9 by long spiro nail, is combined into the compasses structure of two foot support shapes, and function has been the effect that picture is justified.
Below by using method, further set forth the dynamic structure relation of this practical handy combined compasses: in use, when needs are measured angle, principle according to the protractor use, at first open dial B7, with the synthetic complete protractor of dial A5, use the protractor angulation more then, thereby finish the task of measuring angle then.
In use, in the time of needs picture circle,, at first in pen plughole 1, insert pen, then nib is revealed point in pen plughole 1, be center of circle swing handle 2 with the holder heart 9 hearts then again, thereby finish the task of picture circle according to the principle that circle is shaped.So just realize the original study article function singleness of solution of handy combined compasses of the present utility model, used inconvenience, carried the purpose of inconvenient technical problem.
Realize that preferred plan of the present utility model is is material with plastics, utilize the basic equipment of study article manufacturing works, take the bulk-breaking manufacturing to concentrate assembling to produce by batch, with the demand of supply student individual, research institute, school instruction circle, so just can realize the practical value and the economic worth of handy combined compasses of the present utility model better.
Claims (3)
1. handy combined compasses, it is by pen plughole (1), handle (2), expansion link (3), flexible pole socket (4), dial A (5), folding (6), dial B (7), rot (8), holder (9) constitutes, in shape, structure and the necessary technology that has in conjunction with last the utility model and immediate prior art thereof are: the whole position of pen plughole (1) is directly installed on the end position of expansion link (3), the end position of handle (2) is threaded in the medium position of expansion link (3), the utility model is in shape, the structure and in conjunction with last, the technical characterictic that is different from immediate prior art is: the bottom position of expansion link (3) is threaded in the interior location of flexible pole socket (4), and the bottom position of flexible pole socket (4) is installed in the center of holder (9) by long spiro nail.
2. handy combined compasses according to claim 1 is characterized in that the gluing side position that is connected folding (6) of two end positions of dial A (5), the gluing opposite side position that is connected folding (6) of two end positions of dial B (7).
3. handy combined compasses according to claim 1 is characterized in that the bottom position punching press of holder (9) is connected the top position of carving chassis A (5), and the center, the end of flexible pole socket (4) is installed in the center of holder (9) by long spiro nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02245886 CN2562995Y (en) | 2002-08-27 | 2002-08-27 | Combined compasses for easy use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02245886 CN2562995Y (en) | 2002-08-27 | 2002-08-27 | Combined compasses for easy use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2562995Y true CN2562995Y (en) | 2003-07-30 |
Family
ID=33717354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02245886 Expired - Fee Related CN2562995Y (en) | 2002-08-27 | 2002-08-27 | Combined compasses for easy use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2562995Y (en) |
-
2002
- 2002-08-27 CN CN 02245886 patent/CN2562995Y/en not_active Expired - Fee Related
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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 |