CN203957610U - Needle tubing pen straddle - Google Patents
Needle tubing pen straddle Download PDFInfo
- Publication number
- CN203957610U CN203957610U CN201420407565.7U CN201420407565U CN203957610U CN 203957610 U CN203957610 U CN 203957610U CN 201420407565 U CN201420407565 U CN 201420407565U CN 203957610 U CN203957610 U CN 203957610U
- Authority
- CN
- China
- Prior art keywords
- needle tubing
- pin
- straddle
- pen
- socket
- 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 provides a kind of needle tubing pen straddle, setting-out width uniformity, meet gb specification, can utilize pin configuration on it directly to assign on the socket that is fixed on compasses and draw circular arc, also can assign on the socket that is fixed on penholder, coordinate ruler and trisquare to draw straight line (filling square frame) and arbitrary curve.Both prepared Chinese ink can be injected, also prepared Chinese ink can be sucked.Volume is little, and part is few, simple in structure, easy to install.
Description
Technical field
The utility model belongs to cultural goods, specifically a kind of needle tubing pen straddle of graphed.
Background technology
Existing drawing needle tubing pen utilizes ruler or trisquare can draw the figure line of width uniformity, but physical dimension is large, can not on compasses, install and use, and part is many, complex structure.
Utility model content
The purpose of this utility model is to provide a kind of setting-out width uniformity, meet gb specification, both can be arranged on easily on compasses and draw circular arc, and can be arranged on again on penholder socket and coordinate ruler and trisquare to draw the needle tubing pen straddle of straight line (filling square frame) and arbitrary curve.
The utility model provides needle tubing pen straddle, and described needle tubing pen straddle comprises needle tubing (1), needle tubing seat (2), leg pipe (3), nook closing member (4) and pin (5); The endoporus of the cylindrical of needle tubing (1) and needle tubing seat (2) forms interference fit and is fixedly installed togather; Needle tubing seat (2) is fixing to be threaded with leg pipe (3); Leg pipe (3) is fixing to be threaded with pin 5; Nook closing member (4) has the hemispheric metal cylinder core of thin cylindrical needle and two ends, is movably arranged in the circular hole of needle tubing (1) and leg pipe (3), can shake vertically to regulate the circulation of quick-drying prepared Chinese ink.
Accompanying drawing explanation
By describing in more detail exemplary embodiment of the present utility model with reference to accompanying drawing, above and other aspect of the present utility model and advantage will become and more be readily clear of, in the accompanying drawings:
Fig. 1 is example structure view of the present utility model.
In figure, 1 is needle tubing, and 2 is needle tubing seat, and 3 is leg pipe, and 4 is nook closing member, and 5 is pin, and 6 is socket, and 7 is penholder, and 8 is joint, and 9 is black courage.
The specific embodiment
Hereinafter, now with reference to accompanying drawing, the utility model is described more fully, various embodiment shown in the drawings.Yet the utility model can be implemented in many different forms, and should not be interpreted as being confined to embodiment set forth herein.On the contrary, it will be thorough with completely providing these embodiment to make the disclosure, and scope of the present utility model is conveyed to those skilled in the art fully.
Hereinafter, exemplary embodiment of the present utility model is described with reference to the accompanying drawings in more detail.
Needle tubing 1 is made by high-abrasive material, and internal orifice dimension b is definite according to the width of the graphic line of technical drawing national Specification or drawn width of the graphic line, and the endoporus of the cylindrical of needle tubing 1 and needle tubing seat 2 forms interference fit and is fixedly installed togather; Needle tubing seat 2 is fixing to be threaded with leg pipe 3; Leg pipe 3 is made by transparent material, fixing to be threaded with pin 5; Nook closing member 4 has the hemispheric metal cylinder core of thin cylindrical needle and two ends, is movably arranged in the circular hole of needle tubing 1 and leg pipe 3, can shake vertically to regulate the circulation of quick-drying prepared Chinese ink; The radially variable shape of slotting on the circular hole wall of socket 6 produces elasticity, is fixedly mounted in the circular hole of penholder 7 (interference fits) by the thin cylinder in upper end; The upper end pin of pin 5 also has radial elastic, its external cylindrical surface part forms matched in clearance with the socket on existing compasses, with the needle tubing pen straddle that the screw fixed installation on compasses socket is comprised of needle tubing 1, needle tubing seat 2, leg pipe 3, nook closing member 4 and pin 5, draws circular arc on compasses; The endoporus of the socket 6 on the pin of pin 5 and penholder 7 forms interference fits, can directly assign in hole, coordinates ruler and trisquare to draw straight line (filling square frame) and arbitrary curve.
Before using the utility model setting-out, first screw off pin 5, by screwing on again pin 5 after leg pipe 3 upper end hole infusing inks, can use; Also can screw off pin 5, leg pipe 3 upper ends and joint 8 be spun fixing, utilize and be fixedly mounted on the black courage 9 discharge by pressing air on joint 8, by the endoporus sucking ink function of needle tubing 1, in the cavity of leg pipe 3, then screw off joint 8, screw on the rear use of pin 5.
The utility model has the advantages that: simple in structure, volume is little, and part is few, easy to install, both can be arranged on compasses and draw circular arc, can be arranged on again on penholder socket and coordinate ruler and trisquare to draw straight line (filling square frame) and arbitrary curve.
The foregoing is only embodiment of the present utility model, be not limited to the utility model.The utility model can have various suitable changes and variation.All any modifications of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model within spirit of the present utility model and principle.
Claims (3)
1. needle tubing pen straddle, is characterized in that:
Described needle tubing pen straddle comprises needle tubing (1), needle tubing seat (2), leg pipe (3), nook closing member (4) and pin (5); The endoporus of the cylindrical of needle tubing (1) and needle tubing seat (2) forms interference fit and is fixedly installed togather; Needle tubing seat (2) is fixing to be threaded with leg pipe (3); Leg pipe (3) is fixing to be threaded with pin (5); Nook closing member (4) has the hemispheric metal cylinder core of thin cylindrical needle and two ends, is movably arranged in the circular hole of needle tubing (1) and leg pipe (3), can shake vertically to regulate the circulation of quick-drying prepared Chinese ink.
2. needle tubing pen straddle according to claim 1, is characterized in that:
The upper end pin of pin (5) also has radial elastic, its external cylindrical surface part forms matched in clearance with the socket on existing compasses, with the needle tubing pen straddle that the screw fixed installation on compasses socket is comprised of needle tubing (1), needle tubing seat (2), leg pipe (3), nook closing member (4) and pin (5), draws circular arc on compasses.
3. needle tubing pen straddle according to claim 1, is characterized in that:
Described needle tubing pen straddle further comprises following structure: the radially variable shape of slotting on the circular hole wall of socket (6) produces elasticity, by the thin cylinder in upper end, is fixedly mounted in the circular hole of penholder (7); The endoporus of the socket (6) on the pin of pin (5) and penholder (7) forms interference fits, can directly assign in hole, coordinates ruler and trisquare to draw straight line and arbitrary curve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420407565.7U CN203957610U (en) | 2014-07-23 | 2014-07-23 | Needle tubing pen straddle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420407565.7U CN203957610U (en) | 2014-07-23 | 2014-07-23 | Needle tubing pen straddle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203957610U true CN203957610U (en) | 2014-11-26 |
Family
ID=51918240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420407565.7U Expired - Fee Related CN203957610U (en) | 2014-07-23 | 2014-07-23 | Needle tubing pen straddle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203957610U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104129199A (en) * | 2014-07-23 | 2014-11-05 | 中国人民武装警察部队工程大学 | Needle pen insertion leg |
-
2014
- 2014-07-23 CN CN201420407565.7U patent/CN203957610U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104129199A (en) * | 2014-07-23 | 2014-11-05 | 中国人民武装警察部队工程大学 | Needle pen insertion leg |
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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: 20141126 Termination date: 20170723 |
|
CF01 | Termination of patent right due to non-payment of annual fee |