CN2573269Y - Suction cup type rotating multipurpose compasses - Google Patents
Suction cup type rotating multipurpose compasses Download PDFInfo
- Publication number
- CN2573269Y CN2573269Y CN 02253265 CN02253265U CN2573269Y CN 2573269 Y CN2573269 Y CN 2573269Y CN 02253265 CN02253265 CN 02253265 CN 02253265 U CN02253265 U CN 02253265U CN 2573269 Y CN2573269 Y CN 2573269Y
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- suction cup
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Abstract
The utility model relates to a suction cup type rotating multipurpose compasses. The utility model belongs to the technical field of the compass subgroup of the group of circular curve drawing or like instruments of the subclass of writing or drawing auxiliary appliances; a writing or drawing appliance of the office-appliance class; a writing or drawing apparatus of the printing subsection of the work-transportation section according to the International Patent Classification (IPC). The purpose is to solve the technical problems that traditional drawing tracks are easy to damage papers, easy to slide and easy to hurt hands. The utility model is mainly composed of a handle, a retaining clip, a main support rod, a propelling pencil, a joint, a roll-angle support base and a suction cup. The utility model is characterized in that the propelling pencil is hinged at the middle position of the retaining clip. The roll-angle support base is welded at the lower-end position of the joint. The suction cup is arranged at the lower-end position of the roll-angle support base by screw threads. The utility model is realized by the optimal proposal that the utility model takes steel as materials, utilizes the basal equipment of stationery factories, and adopts one-item mass production in order to supply the requirements of the cultural field. Thus, the utility model value and the economic value of the utility model are better realized.
Description
(1) technical field:
The utility model relates to sucked type rotation Napier's compasses, belong to operation Department of Transportation by International Patent Classification (IPC) (IPC) division, printing branch, write or drawing appliance, the big class of office appliance is write or drawing article, the assistant product group of writing or draw, big group of circular curve plotter or analogous instrument, the little technical group field of compasses.
(2) background technology:
At present, the technology about compasses existing and that once had was all done very fruitful effort to the demand of sucked type rotation Napier's compasses, also once designed many outstanding technical schemes.As being declared by Mai Shiyong of the Decree of Patent Office of China in 1996, Granted publication number is CN2242797Y, and China Patent No. (ZL) is: No. 95246265.6 utility model title is the utility model patent of " Pencil compasses on desk ", the technical scheme that is adopted.At the compasses technical elements is a routine of great value invention, and it has solved the technical problem of Pencil compasses on desk effectively.But still have some deficits, it also is difficult to solve tradition picture rail and easily punctures paper, easily slides, easily the problem of sliding injury workmanship art.
(3) summary of the invention:
The purpose of this utility model is to provide a kind of sucked type rotation Napier's compasses.Easily puncture paper to solve tradition picture rail, easily slide, easily the technical problem of sliding injury hand.
The sucked type rotation Napier's compasses that the technical scheme that the technical problems to be solved in the utility model adopted is achieved in that this utility model mainly by: shake hands, geometrical clamp, main strut, propelling pencil, joint, roll angle bearing, sucker constitute.Its propelling pencil is by selecting for use on the market.Shaking hands of it is cylindrical shape, uses iron material, through the turning processing and manufacturing.Its geometrical clamp is a trapezoidal shape, uses iron material, through forging processing and manufacturing.Its main strut is an elongate in shape, uses iron material, through forging processing and manufacturing.Its joint is the square shape, uses iron material, through the turning processing and manufacturing.Its roll angle bearing iron material is through forging processing and manufacturing.Its sucker is round-shaped, uses elastomeric material, through the injection moulding processing and manufacturing.
In shape, textural, the total essential features of sucked type rotation Napier's compasses of the present utility model and immediate prior art is: the screw thread of shaking hands is installed in the upper end position of geometrical clamp, constitutes surgery convex form fixed structure, and function has been the connection effect.Main strut hinge knot method is installed in the medium position of geometrical clamp, constitutes fixed structure, and function has been the connection effect.The joint welded and installed constitutes convex shape at the lower end position of main strut, and function has been the connection effect.In shape, textural, the utility model sucked type rotation Napier's compasses technical characterictic different with immediate prior art is: propelling pencil is hingedly mounted on the medium position of geometrical clamp, constitutes fixed structure, and function has been the connection effect.Roll angle bearing welded and installed constitutes convex shape at the lower end position of joint, and function has been the connection effect.The sucker screw thread is installed in the lower end position of roll angle bearing, and function has been a fixation.The solution tradition picture rail of so just having realized sucked type rotation Napier's compasses of the present utility model easily punctures paper, easily slides, easily the purpose of the technical problem of sliding injury hand.
The beneficial effect of the sucked type rotation Napier's compasses of utility model is that the utility model is to solve tradition picture rail easily to puncture paper, easily slide, easily the technical scheme that adopted of sliding injury workmanship art problem and existing and once had about big group of circular curve plotter or analogous instrument, the technology of compasses group has been compared three place's advantage and improvement:
The first, owing to designed propelling pencil in the technical scheme of sucked type rotation Napier's compasses of the present utility model, so the technical problem that easier solution connects.
The second, owing to designed the roll angle bearing in the technical scheme of sucked type rotation Napier's compasses of the present utility model, so easier solution interconnection technique problem.
The 3rd, owing to designed sucker in the technical scheme of sucked type rotation Napier's compasses of the present utility model, so the fixing technical problem of easier solution.
(4) description of drawings:
Accompanying drawing provides the structural representation of sucked type rotation Napier's compasses of the present utility model:
Fig. 1: the main TV structure schematic diagram that is sucked type rotation Napier's compasses of the present utility model:
The label declaration of parts in the schematic diagram: 12 geometrical clamps, 3 main struts, 4 propelling pencils, 5 joints, 6 roll angle bearings, 7 suckers of shaking hands
(5) specific embodiment:
Below in conjunction with accompanying drawing, sucked type rotation Napier's compasses of the present utility model are drawn rail and easily punctured paper for realizing the solution tradition, easily slide, the optimal way of the technical scheme that the technical problem of easy sliding injury hand is taked is described further:
Its static structure: please join accompanying drawing: as shown in the figure, sucked type rotation Napier's compasses of the present utility model mainly by shake hands 1, geometrical clamp 2, main strut 3, propelling pencil 4, joint 5, roll angle bearing 6, sucker 7 constitute.Its propelling pencil 4 is by selecting for use on the market.Shaking hands of it 1 is cylindrical shape, uses iron material, through the turning processing and manufacturing.Its geometrical clamp 2 is trapezoidal shapes, uses iron material, through forging processing and manufacturing.Its main strut 3 is elongate in shape, uses iron material, through forging processing and manufacturing.Its joint 5 is square shapes, uses iron material, through the turning processing and manufacturing.Its roll angle bearing 6 is used iron material, through forging processing and manufacturing.Its sucker 7 is round-shaped, uses elastomeric material, through the injection moulding processing and manufacturing.
In shape, textural, the total essential features of sucked type rotation Napier's compasses of the present utility model and immediate prior art is: 1 screw thread of shaking hands is installed in the upper end position of geometrical clamp 2, constitute surgery convex form fixed structure, function has been the connection effect.Main strut 3 hinge knot methods are installed in the medium position of geometrical clamp 2, constitute fixed structure, and function has been the connection effect.Joint 5 welded and installed constitute convex shape at the lower end position of main strut 3, and function has been the connection effect.In shape, textural, the sucked type rotation Napier's compasses of the present utility model technical characterictic different with immediate prior art is: propelling pencil 4 is hingedly mounted on the medium position of geometrical clamp 2, constitutes fixed structure, and function has been the connection effect.Roll angle bearing 6 welded and installed constitute convex shape at the lower end position of joint 5, and function has been the connection effect.Sucker 7 screw threads are installed in the lower end position of roll angle bearing 6, and function has been a fixation.
Its dynamic structure: in the optimal way of implementing, in use, when as compasses the time, shaking hands of it 1 acts on propelling pencil 4 by geometrical clamp 2, thereby finishes the task of picture.
Its dynamic structure: in the optimal way of implementing, in use, shaking hands of it 1 acts on propelling pencil 4 by geometrical clamp 2, thereby finishes the task of writing.The solution tradition tradition picture rail of so just having realized sucked type rotation Napier's compasses of the present utility model easily punctures paper, easily slides, easily the technical problem purpose of sliding injury hand.
Realize that preferred plan of the present utility model is is material with the iron and steel, utilize the basic equipment of stationery factory, take single-piece to produce by batch, the demand with supply cultural circles so just can realize practical value of the present utility model and economic worth better.
Claims (3)
1. sucked type rotation Napier's compasses, it is by shake hands (1), geometrical clamp (2), main strut (3), propelling pencil (4), joint (5), roll angle bearing (6), sucker (7) constitutes, in shape, the total essential features of textural the utility model and immediate prior art is that (1) screw thread of shaking hands is installed in the upper end position of geometrical clamp (2), main strut (3) hinge knot method is installed in the medium position of geometrical clamp (2), joint (5) welded and installed is at the lower end position of main strut (3), the utility model is in shape, textural, be different from it is characterized in that of immediate prior art: propelling pencil (4) is hingedly mounted on the medium position of geometrical clamp (2).
2. sucked type rotation Napier's compasses according to claim 1 is characterized in that: roll angle bearing (6) welded and installed is at the lower end position of joint (5).
3. sucked type rotation Napier's compasses according to claim 1 is characterized in that: sucker (7) screw thread is installed in the lower end position of roll angle bearing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253265 CN2573269Y (en) | 2002-09-05 | 2002-09-05 | Suction cup type rotating multipurpose compasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253265 CN2573269Y (en) | 2002-09-05 | 2002-09-05 | Suction cup type rotating multipurpose compasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2573269Y true CN2573269Y (en) | 2003-09-17 |
Family
ID=33722470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02253265 Expired - Fee Related CN2573269Y (en) | 2002-09-05 | 2002-09-05 | Suction cup type rotating multipurpose compasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2573269Y (en) |
-
2002
- 2002-09-05 CN CN 02253265 patent/CN2573269Y/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 |