CN204398677U - The safe divider of extension type - Google Patents
The safe divider of extension type Download PDFInfo
- Publication number
- CN204398677U CN204398677U CN201420393687.5U CN201420393687U CN204398677U CN 204398677 U CN204398677 U CN 204398677U CN 201420393687 U CN201420393687 U CN 201420393687U CN 204398677 U CN204398677 U CN 204398677U
- Authority
- CN
- China
- Prior art keywords
- hole
- draw point
- supporting leg
- divider
- clip
- 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
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Abstract
The utility model relates to the safe divider of a kind of extension type, and it is made up of handle, clip, supporting leg, draw point, screw; Handle lower end is provided with screw thread; Clip upper surface is provided with screwed hole, and side is provided with hole, is provided with axle in hole; Supporting leg top is provided with hole, in separated, be divided into two sections, connected between upper-lower section by telescopic shaft, epimere lower end and inside, hypomere upper end are provided with hole, top and bottom, hole are provided with internal thread, telescopic shaft top and bottom are provided with external screw thread, and supporting leg hypomere lower end is provided with symmetrical draw point groove, and draw point groove medial side face is provided with hole, be provided with screw in hole, above and below draw point groove, both sides, side are provided with projection; Draw point lower end is provided with needle point, and top-side is provided with hole.Fixed draw point is become card slot type by the utility model, and draw point can be hidden, and improves security; Divider leg can shorten, and reduces volume, is convenient for carrying.
Description
Technical field
The utility model relates to a kind of divider, the safe divider of especially a kind of extension type.
Background technology
Divider is used to the drawing instrument intercepting line segment, measure size and decile line segment or circular arc line.Have two strands, upper end hinge, lower end is all stitch, can arbitrarily separate or close up, to adjust the distance between needle point.Divider can be divided into common divider and spring divider two kinds, when using divider to measure bisector, two needle points should be made accurately to drop on lines, must not stagger.
The needle point of divider two foot bottoms is fixed, easily stabs finger during use, and landing from table also can make needle point rust, and impact uses, and bipod is longer, and volume is large, is inconvenient to carry.If it is suppressible that existing divider is made into needle point, two legs make into telescopic, and such divider uses safer, carries also more convenient.
Utility model content
In order to overcome the deficiency of above-mentioned existing product, the purpose of this utility model is to provide a kind of extension type safe divider, and it adopts and two of divider supporting legs are designed to telescopic, length can change, supporting leg lower end is provided with draw point, and draw point is rotatable, is hidden in supporting leg.
The technical scheme adopted to realize the purpose of this utility model is: the safe divider of a kind of extension type, is characterized in that: it is made up of handle, clip, supporting leg, draw point, screw; Described handle is cylindrical, and lower end is provided with screw thread; Described clip upper surface is provided with screwed hole, and side is provided with hole, is provided with axle in hole; Described supporting leg is cylindrical, and top is square, and is provided with hole, in separated, be divided into two sections, connected by telescopic shaft between upper-lower section, epimere lower end and inside, hypomere upper end are provided with hole, top and bottom, hole are provided with internal thread, and telescopic shaft is cylindrical, and top and bottom are provided with external screw thread, supporting leg hypomere lower end is provided with symmetrical draw point groove, draw point groove medial side face is provided with hole, is provided with screw in hole, and above and below draw point groove, both sides, side are provided with projection; Described draw point upper end is flat, and lower end is provided with needle point, and top-side is provided with hole.
The beneficial effects of the utility model are: fixed draw point is become card slot type, and draw point can be hidden, and improves security; Divider leg can shorten, and reduces volume, is convenient for carrying.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Fig. 1 is the utility model structure chart
Supporting leg lower end sectional view when Fig. 2 is the use of the utility model draw point
Fig. 3 is the utility model draw point supporting leg lower end sectional view when packing up
Fig. 4 is partial sectional view in the middle of the utility model supporting leg
1-handle, 2-clip, 3-supporting leg, 4-draw point, 5-screw in figure.
Detailed description of the invention
In the first embodiment shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, the safe divider of a kind of extension type, is characterized in that: it is made up of handle, clip, supporting leg, draw point, screw; Described handle is cylindrical, and lower end is provided with screw thread; Described clip upper surface is provided with screwed hole, and side is provided with hole, is provided with axle in hole; Described supporting leg is cylindrical, and top is square, and is provided with hole, in separated, be divided into two sections, connected by telescopic shaft between upper-lower section, epimere lower end and inside, hypomere upper end are provided with hole, top and bottom, hole are provided with internal thread, and telescopic shaft is cylindrical, and top and bottom are provided with external screw thread, supporting leg hypomere lower end is provided with symmetrical draw point groove, draw point groove medial side face is provided with hole, is provided with screw in hole, and above and below draw point groove, both sides, side are provided with projection; Described draw point upper end is flat, and lower end is provided with needle point, and top-side is provided with hole.
In the second embodiment shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, described handle is fixed in the screwed hole of clip upper surface by the screw thread of lower end, is used for rotating supporting leg, convenient amount line taking section, described clip is used for fixing supporting leg upper end, facilitates opening and closing up and clamp supporting leg of supporting leg, described supporting leg is fixed on the axle of clip side by the hole at top, can rotate around axle, open and close up, the external screw thread of middle telescopic shaft top and bottom is meshed with the internal thread of supporting leg epimere lower end and internal holes upper end, hypomere upper end or lower end, be used for changing supporting leg length, fixing epimere and hypomere supporting leg, reduce divider volume, the draw point groove of supporting leg hypomere lower end is used for placing draw point, be convenient to fixing draw point, be designed to symmetrical, draw point is facilitated to rotate, hide needle point, projection above and below draw point groove has elasticity, draw point is convenient to snap in draw point groove, fixing draw point, prevent draw point from rotating, described draw point is fixed on the screw in the middle of draw point groove by the hole of upper end, and is stuck in draw point groove by the projection of draw point groove side, can rotate, be convenient to packing up and using of draw point around screw, and protection draw point, prevents draw point from stabbing hand, described screw is used for fixing draw point upper end, is convenient to draw point and rotates.
When using the utility model, first divider two supporting legs are separated into certain angle, then two supporting leg epimeres and hypomere is unscrewed successively, again supporting leg is elongated to appropriate length, and tighten epimere and hypomere supporting leg, finally rotate two draw points, make draw point needle point downward, stick in draw point groove, so just normally can use divider.
Claims (4)
1. the safe divider of extension type, is characterized in that: it is made up of handle, clip, supporting leg, draw point, screw; Described handle is cylindrical, and lower end is provided with screw thread; Described clip upper surface is provided with screwed hole, and side is provided with hole, is provided with axle in hole; Described supporting leg is cylindrical, and top is square, and is provided with hole, in separated, be divided into two sections, connected by telescopic shaft between upper-lower section, epimere lower end and inside, hypomere upper end are provided with hole, top and bottom, hole are provided with internal thread, and telescopic shaft is cylindrical, and top and bottom are provided with external screw thread, supporting leg hypomere lower end is provided with symmetrical draw point groove, draw point groove medial side face is provided with hole, is provided with screw in hole, and above and below draw point groove, both sides, side are provided with projection; Described draw point upper end is flat, and lower end is provided with needle point, and top-side is provided with hole.
2. the safe divider of extension type according to claim 1, is characterized in that: described handle is fixed in the screwed hole of clip upper surface by the screw thread of lower end.
3. the safe divider of extension type according to claim 1, it is characterized in that: described supporting leg is fixed on the axle of clip side by the hole at top, the external screw thread of middle telescopic shaft top and bottom is meshed with the internal thread of supporting leg epimere lower end and internal holes upper end, hypomere upper end or lower end.
4. the safe divider of extension type according to claim 1, is characterized in that: described draw point is fixed on the screw in the middle of draw point groove by the hole of upper end, and is stuck in draw point groove by the projection of draw point groove side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420393687.5U CN204398677U (en) | 2014-07-16 | 2014-07-16 | The safe divider of extension type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420393687.5U CN204398677U (en) | 2014-07-16 | 2014-07-16 | The safe divider of extension type |
Publications (1)
Publication Number | Publication Date |
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CN204398677U true CN204398677U (en) | 2015-06-17 |
Family
ID=53422568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420393687.5U Expired - Fee Related CN204398677U (en) | 2014-07-16 | 2014-07-16 | The safe divider of extension type |
Country Status (1)
Country | Link |
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CN (1) | CN204398677U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111098623A (en) * | 2020-01-20 | 2020-05-05 | 上海电力大学 | Compasses capable of drawing parallel lines |
-
2014
- 2014-07-16 CN CN201420393687.5U patent/CN204398677U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111098623A (en) * | 2020-01-20 | 2020-05-05 | 上海电力大学 | Compasses capable of drawing parallel lines |
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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: 20150617 Termination date: 20160716 |
|
CF01 | Termination of patent right due to non-payment of annual fee |