CN202896061U - Multi-point compass - Google Patents
Multi-point compass Download PDFInfo
- Publication number
- CN202896061U CN202896061U CN 201220401523 CN201220401523U CN202896061U CN 202896061 U CN202896061 U CN 202896061U CN 201220401523 CN201220401523 CN 201220401523 CN 201220401523 U CN201220401523 U CN 201220401523U CN 202896061 U CN202896061 U CN 202896061U
- Authority
- CN
- China
- Prior art keywords
- syringe needle
- compasses
- supporting leg
- hole
- arranges
- 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
Abstract
The utility model discloses a multi-point compass which comprises a revolving handle and supporting legs. The inner side of the revolving handle is hinged with the supporting legs. The number of the supporting legs is three. A needle head hole is arranged in the end portion of the middle supporting leg. A needle head is arranged in the needle head hole. Pencil lead holes are respectively arranged on the end portions of the supporting legs on two sides. A movable connecting device is arranged in the middle of the supporting legs on two sides. A fastening device is arranged on the outer wall of the needle head hole. A globoid is arranged in the middle of the needle head. A fine needle is arranged on the end portion of the needle head. A pencil lead clamping device is arranged on the outer side of the pencil lead holes. The multi-point compass is simple in structure, convenient to use, convenient to carry and easy to popularize widely.
Description
Technical field
The utility model belongs to the stationery technical field, particularly a kind of bull compasses.
Background technology
People often use compasses to draw circular arc or full circle at drawing course, and general compasses comprise that hinged two supporting legs and turning handle form.During use, the syringe needle supporting leg to be installed as axle, the supporting leg of clamping pen is drawn circular arc for rotating the limit.In this process, the supporting leg of clamping pen is often adjusted fragile, at this moment compasses can only be scrapped, relatively waste.But CN 202016332U discloses a kind of compasses of change-fountain pen, belongs to stationery, mainly solves the problem that compasses can't be drawn the circular pattern of random color.Its structure comprises turning handle and supporting leg, and described turning handle both sides are hinged supporting leg respectively, and wherein a supporting leg end is provided with needle point, and another supporting leg end is provided with the spring pen pipe clamp, and the described shaft of a writing brush presss from both sides a side and is provided with opening.This compasses use the shaft of a writing brush folder on supporting leg to fix the pastel of different colours, make the drawing output track of compasses present the color of pastel.But so frequent replacing is written, has in a disguised form increased the supporting leg damage probability of compasses clamping pen.CN 2060730U discloses a kind of combined pen rule.The nib of the drawing pen of several colors or live width, pencil, pen, cork pen, ball pen and writing brush, dispersion shape is arranged in written body separately or the inhomogeneity collocation, storage look liquid or Tibetan pen core in the body can be contained in respectively on the penholder assembly as required, become a multipoint pen.With transverse arm slide rule, circle rule leg, the assemblies such as angle scale form a part compasses again.Be shaped with required radius scale at slide rule, angle scale has the angle that can indicate drawn circular arc.But this compasses structure too complex uses also cumbersome.
The utility model content
The utility model purpose is to provide a kind of simple in structure, long-lived bull compasses again.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of bull compasses, comprise turning handle and supporting leg, described turning handle hinged inside supporting leg, described supporting leg has three, and the intermediate support leg end arranges the syringe needle hole, and described syringe needle arranges syringe needle in the hole, the both sides leg ends arranges respectively reservoir hole, and described two side legs middle part arranges articulating device.
Described syringe needle hole outer wall is provided with fastener.
Described syringe needle is that the middle part arranges orbicule, and the end arranges fine needle.
Described reservoir hole arranged outside refill clamping device.
Because the utility model adopts three supporting legs, wherein two be clamping pen core supporting leg, increases the supporting leg of working, can Effective Raise service life.Syringe needle hole, described intermediate support leg end outer wall is provided with fastener, and fixed needle prevents that effectively syringe needle is loosening well.Described syringe needle is that the middle part arranges orbicule, can better guarantee in use not become flexible, be not shifted, the end arranges fine needle, can well penetrate paper, anti-skidding guarantee accurately location, and described syringe needle has two fine needles, can turn clamping around and use, improve syringe needle service life.Described reservoir hole arranged outside pen core clamping device can well be fixed used drawing pen core.Described two side legs middle part arranges articulating device, can realize that this plays and put down two kinds of duties.Turn up Shi Buhui and interfere the normal drawing of another one supporting leg; When putting down, can well once draw isocentric circular arc.The utility model is simple in structure, and is easy to carry, durable in use, generally promotes than being easier to.
Description of drawings
The utility model is further described below in conjunction with accompanying drawing:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of bull compasses, comprise turning handle 1 and supporting leg 2, described turning handle 1 hinged inside supporting leg 2, described supporting leg 2 has three, and intermediate support leg 2 ends arrange syringe needle hole 6, the described syringe needle hole 6 interior syringe needles 9 that arrange, two side legs, 2 ends arrange respectively reservoir hole 3, and described two side legs 2 middle parts arrange articulating device.
Described syringe needle hole 6 outer walls are provided with fastener: specifically at syringe needle hole 6 outer walls screw thread 7 is set, described screw thread 7 end central diameters are minimum, are provided with nut 8 on the described screw thread 7.
Described syringe needle 9 arranges orbicule 10 for the middle part, and the end arranges fine needle 11.
Described reservoir hole 3 arranged outside refill clamping devices: be specially in reservoir hole 3 screw 4 is set, described screw 4 ends are provided with arcwall face 5, fit tightly with pen core.
Because the utility model adopts three supporting legs 2, wherein two be the supporting leg 2 of clamping pen core, increases the supporting leg 2 of working, can Effective Raise service life.Syringe needle hole, described intermediate support leg 2 end 6 outer walls are provided with fastener: specifically at syringe needle hole 6 outer walls screw thread 7 is set, described screw thread 7 end central diameters are minimum, be provided with nut 8 on the described screw thread 7, revolve on the nut 8 and move well fixed needle 9, prevent that effectively syringe needle 9 is loosening; Nut 8 backspins move and can take off syringe needle 9.Described syringe needle 9 middle parts arrange orbicule 10, can better guarantee in use not become flexible, be not shifted, the end arranges fine needle 11, can well penetrate paper, anti-skidding guarantee accurately location, and described syringe needle 9 has two fine needles 11, can turn clamping around and use, improve syringe needle service life.Described reservoir hole 3 arranged outside pen core clamping devices: be specially in reservoir hole 3 screw 4 is set, described screw 4 ends are provided with arcwall face 5, fit tightly with pen core, can well fix used drawing pen core.Described two side legs 2 middle parts arrange articulating device, can realize that this plays and put down two kinds of duties.Turn up Shi Buhui and interfere the normal drawing of another one supporting leg 2; When putting down, can well once draw isocentric circular arc.The utility model is simple in structure, and is easy to carry, durable in use, generally promotes than being easier to.
Claims (4)
1. bull compasses comprise turning handle and supporting leg, described turning handle hinged inside supporting leg, described supporting leg has three, and the intermediate support leg end arranges the syringe needle hole, and described syringe needle arranges syringe needle in the hole, the both sides leg ends arranges respectively reservoir hole, and described two side legs middle part arranges articulating device.
2. bull compasses as claimed in claim 1, it is characterized in that: described syringe needle hole outer wall is provided with fastener.
3. bull compasses as claimed in claim 1, it is characterized in that: described syringe needle is that the middle part arranges orbicule, and the end arranges fine needle.
4. bull compasses as claimed in claim 1 is characterized in that: described reservoir hole arranged outside refill clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220401523 CN202896061U (en) | 2012-08-06 | 2012-08-06 | Multi-point compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220401523 CN202896061U (en) | 2012-08-06 | 2012-08-06 | Multi-point compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202896061U true CN202896061U (en) | 2013-04-24 |
Family
ID=48116769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220401523 Expired - Fee Related CN202896061U (en) | 2012-08-06 | 2012-08-06 | Multi-point compass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202896061U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383213A (en) * | 2015-12-11 | 2016-03-09 | 苏州市启扬商贸有限公司 | Tripod compass |
| CN105479987A (en) * | 2015-12-11 | 2016-04-13 | 苏州市启扬商贸有限公司 | Three-legged compasses |
| CN105479988A (en) * | 2015-12-11 | 2016-04-13 | 苏州市启扬商贸有限公司 | Three-legged compasses |
| CN106870886A (en) * | 2017-03-01 | 2017-06-20 | 刘青建 | A kind of contact pin fixed laser pen lock frame |
-
2012
- 2012-08-06 CN CN 201220401523 patent/CN202896061U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383213A (en) * | 2015-12-11 | 2016-03-09 | 苏州市启扬商贸有限公司 | Tripod compass |
| CN105479987A (en) * | 2015-12-11 | 2016-04-13 | 苏州市启扬商贸有限公司 | Three-legged compasses |
| CN105479988A (en) * | 2015-12-11 | 2016-04-13 | 苏州市启扬商贸有限公司 | Three-legged compasses |
| CN106870886A (en) * | 2017-03-01 | 2017-06-20 | 刘青建 | A kind of contact pin fixed laser pen lock frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20130806 |