CN105691043A - Two-way lengthening connector for pencil stud - Google Patents
Two-way lengthening connector for pencil stud Download PDFInfo
- Publication number
- CN105691043A CN105691043A CN201610250251.4A CN201610250251A CN105691043A CN 105691043 A CN105691043 A CN 105691043A CN 201610250251 A CN201610250251 A CN 201610250251A CN 105691043 A CN105691043 A CN 105691043A
- Authority
- CN
- China
- Prior art keywords
- pencil
- clamping
- link
- clamping cap
- stub
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/06—Means for connecting two or more writing implements
Abstract
The invention relates to a two-way lengthening connector for a pencil stud. The two-way lengthening connector for the pencil stud comprises a connecting frame, a clamping cap and a clamping cap. The relatively short pencil stud after use is inserted into pencil clamping sheets at one end of the connecting frame of the two-way lengthening connector for the pencil stud till reaching a middle locating position on the connecting frame; the clamping cap is rotated to enable a clamping screw port to be snapped and screwed with a clamping screw port; the pencil clamping sheets clamp the pencil stud under the action of the internal inclined face of the clamping cap; two ends of the connecting frame have the same structure; similarly, a novel pencil is inserted into pencil clamping sheets at the other end of the connecting frame of the two-way lengthening connector for the pencil stud, and the clamping cap is rotated to screw a clamping screw port; the novel pencil is adopted as a lengthening rod, and the pencil stud about to be thrown away is lengthened and fully used. The two-way lengthening connector is simple in structure, small in size, low in cost, easy to produce and convenient to use by students.
Description
Technical field:
The present invention relates to pencil industry, the two-way lengthening adapter of pencil lengthening bar, particularly pencil stub。
Technical background:
Pencil is very extensive in China's purposes, and the pupil particularly occupying more than one hundred million population is essential, and consumption is very big。Owing to use cut by pencil pencil-knife, short gradually until bad the catching of hands is discarded。
Summary of the invention
It is an object of the invention to for a kind of two-way lengthening adapter of pencil stub of drawbacks described above invention, the good invention in the applicant family pupil whence, like brain work, come up with the two-way lengthening connector construction of pencil stub, the one end using shorter pencil stub to insert the two-way lengthening adapter of pencil stub is fixed, the other end of pencil stub two-way lengthening adapter inserts a new pencil or another pencil stub as extension bar, has simple in construction, and cost is low。
The technical scheme is that a kind of two-way lengthening adapter of pencil stub, it is characterized in that the two-way lengthening adapter of pencil stub is by link (6), clamping cap (3), clamping cap (4) forms, one end pencil clamp clip (7) that pencil stub (1) inserts the link (6) of the two-way lengthening adapter of pencil stub is interior to link interfix (11) place, rotate clamping cap (3) to make clamping screw mouth (13) be engaged with clamping screw mouth (9) to tighten, under the effect of clamping cap inclined-plane (12), pencil stub (1) is clamped by pencil clamp clip (7), link (6) two-end structure is identical, in other end pencil clamp clip (8) of the same link (6) that new pencil (2) is inserted the two-way lengthening adapter of pencil stub, rotating clamping cap (4) makes clamping screw mouth (10) tighten, link interfix stalk (5) that pencil stub two-way lengthening connector construction is in the middle of link (6) is clamping cap (3) and clamping cap (4) spacing stalk, link interfix stalk (5) structure on two sides is identical, both sides connect clamping screw mouth (9) and clamping screw mouth (10) respectively, clamping screw mouth (9) connects pencil clamp clip (7), pencil clamp clip (7) has multiple band arc sheet and link (6) to connect as one, clamping screw mouth (10) connects pencil clamp clip (8), pencil clamp clip (8) has multiple band arc sheet and link (6) to connect as one, clamping cap (3) is enclosed within the upper rotation of pencil clamp clip (7) makes clamping screw mouth (13) be engaged with clamping screw mouth (9), clamping cap (4) is enclosed within upper rotation of pencil clamp clip (8) and clamps screw-socket (10) occlusion, clamping cap (3) and clamping cap (4) appearance have anti-skid design, there is oblique angle termination, structure is identical, link (6), clamping cap (3) and clamping cap (4) three are integrated and become the two-way lengthening adapter of pencil stub。
A kind of two-way lengthening adapter of pencil stub, it is characterized in that the two-way lengthening adapter of pencil stub is by adapter sleeve (16), fixed screw (17) and fixed screw (18) composition, pencil stub (14) inserts one end of adapter sleeve (16) and is tightened by fixed screw (17), fixed screw (18) is tightened by the other end that new pencil (15) inserts adapter sleeve (16) again, new pencil (15) becomes extension bar makes pencil stub (14) lengthen, the structure of the two-way lengthening adapter of pencil stub is adapter sleeve (16) is through hole, fixed screw (17) and fixed screw (18) is had respectively in the middle part of two ends, two ends are symmetrical, adapter sleeve (16) appearance has anti-skid design, two ends has oblique angle, structure is identical。
Pencil stub of the present invention two-way lengthening connector construction is simple, the production low, easy of compact, cost, facilitate student to use。
Accompanying drawing explanation
The two-way lengthening adapter shape assumption diagram of Fig. 1, pencil stub
Fig. 2, pencil stub two-way lengthening adapter link structure chart
Fig. 3, pencil stub two-way lengthening adapter link left and right view
The two-way lengthening connector construction of Fig. 4, pencil stub cuts open figure
Fig. 5, pencil stub two-way lengthening adapter clamping cap structure chart
Fig. 6, pencil stub two-way lengthening adapter clamping cap left view
The two-way lengthening easy connector structural representation of Fig. 7, pencil stub
Fig. 8, the pencil stub two-way lengthening left diagram of easy connector
1 pencil stub, 2 new pencils, 3-4 clamping cap, 5 link interfix stalks, 6 links, 7-8 pencil clamp clip, 9-10 clamping screw mouth, 11 link interfixes, 12 clamping cap inclined-planes, 13 clamping screw mouths in Fig. 1-6。
14 pencil stubs, 15 new pencils, 16 adapter sleeves, 17-18 fixed screw in Fig. 7-8。
Detailed description of the invention
Fig. 1 is the two-way lengthening adapter shape assumption diagram of pencil stub, Fig. 2 is pencil stub two-way lengthening adapter link structure chart, Fig. 3 is pencil stub two-way lengthening adapter link left and right view, Fig. 4 is that the two-way lengthening connector construction of pencil stub cuts open figure, Fig. 5 is pencil stub two-way lengthening adapter clamping cap structure chart, and Fig. 6 is pencil stub two-way lengthening adapter clamping cap left view。The two-way lengthening adapter of pencil stub is by link (6), clamping cap (3), clamping cap (4) forms, one end pencil clamp clip (7) that pencil stub (1) inserts the link (6) of the two-way lengthening adapter of pencil stub is interior to link interfix (11) place, rotate clamping cap (3) to make clamping screw mouth (13) be engaged with clamping screw mouth (9) to tighten, under the effect of clamping cap inclined-plane (12), pencil stub (1) is clamped by pencil clamp clip (7), link (6) two-end structure is identical, in other end pencil clamp clip (8) of the same link (6) that new pencil (2) is inserted the two-way lengthening adapter of pencil stub, rotating clamping cap (4) makes clamping screw mouth (10) tighten, link interfix stalk (5) that pencil stub two-way lengthening connector construction is in the middle of link (6) is clamping cap (3) and clamping cap (4) spacing stalk, link interfix stalk (5) structure on two sides is identical, both sides connect clamping screw mouth (9) and clamping screw mouth (10) respectively, clamping screw mouth (9) connects pencil clamp clip (7), pencil clamp clip (7) has multiple band arc sheet and link (6) to connect as one, clamping screw mouth (10) connects pencil clamp clip (8), pencil clamp clip (8) has multiple band arc sheet and link (6) to connect as one, clamping cap (3) is enclosed within the upper rotation of pencil clamp clip (7) makes clamping screw mouth (13) be engaged with clamping screw mouth (9), clamping cap (4) is enclosed within upper rotation of pencil clamp clip (8) and clamps screw-socket (10) occlusion, clamping cap (3) and clamping cap (4) appearance have anti-skid design, there is oblique angle termination, structure is identical, link (6), clamping cap (3) and clamping cap (4) three are integrated and become the two-way lengthening adapter of pencil stub。
Fig. 7 is the two-way lengthening easy connector structural representation of pencil stub, and Fig. 8 is the pencil stub two-way lengthening left diagram of easy connector。The two-way lengthening adapter of pencil stub is by adapter sleeve (16), fixed screw (17) and fixed screw (18) composition, pencil stub (14) inserts one end of adapter sleeve (16) and is tightened by fixed screw (17), fixed screw (18) is tightened by the other end that new pencil (15) inserts adapter sleeve (16) again, new pencil (15) becomes extension bar makes pencil stub (14) lengthen, the structure of the two-way lengthening adapter of pencil stub is adapter sleeve (16) is through hole, fixed screw (17) and fixed screw (18) is had respectively in the middle part of two ends, two ends are symmetrical, adapter sleeve (16) appearance has anti-skid design, two ends has oblique angle, structure is identical。
Claims (2)
1. the two-way lengthening adapter of pencil stub, it is characterized in that the two-way lengthening adapter of pencil stub is by link (6), clamping cap (3), clamping cap (4) forms, one end pencil clamp clip (7) that pencil stub (1) inserts the link (6) of the two-way lengthening adapter of pencil stub is interior to link interfix (11) place, rotate clamping cap (3) to make clamping screw mouth (13) be engaged with clamping screw mouth (9) to tighten, in clamping cap, under the effect of inclined-plane (12), pencil stub (1) is clamped by pencil clamp clip (7), link (6) two-end structure is identical, in other end pencil clamp clip (8) of the same link (6) that new pencil (2) is inserted the two-way lengthening adapter of pencil stub, rotating clamping cap (4) makes clamping screw mouth (10) tighten, link interfix stalk (5) that pencil stub two-way lengthening connector construction is in the middle of link (6) is clamping cap (3) and clamping cap (4) spacing stalk, link interfix stalk (5) structure on two sides is identical, both sides connect clamping screw mouth (9) and clamping screw mouth (10) respectively, clamping screw mouth (9) connects pencil clamp clip (7), pencil clamp clip (7) has multiple band arc sheet and link (6) to connect as one, clamping screw mouth (10) connects pencil clamp clip (8), pencil clamp clip (8) has multiple band arc sheet and link (6) to connect as one, clamping cap (3) is enclosed within the upper rotation of pencil clamp clip (7) makes clamping screw mouth (13) be engaged with clamping screw mouth (9), clamping cap (4) is enclosed within upper rotation of pencil clamp clip (8) and clamps screw-socket (10) occlusion, clamping cap (3) and clamping cap (4) appearance have anti-skid design, there is oblique angle termination, structure is identical, link (6), clamping cap (3) and clamping cap (4) three are integrated and become the two-way lengthening adapter of pencil stub。
2. the two-way lengthening adapter of pencil stub, it is characterized in that the two-way lengthening adapter of pencil stub is by adapter sleeve (16), fixed screw (17) and fixed screw (18) composition, pencil stub (14) inserts one end of adapter sleeve (16) and is tightened by fixed screw (17), fixed screw (18) is tightened by the other end that new pencil (15) inserts adapter sleeve (16) again, new pencil (15) becomes extension bar makes pencil stub (14) lengthen, the structure of the two-way lengthening adapter of pencil stub is adapter sleeve (16) is through hole, fixed screw (17) and fixed screw (18) is had respectively in the middle part of two ends, two ends are symmetrical, adapter sleeve (16) appearance has anti-skid design, two ends has oblique angle, structure is identical。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610250251.4A CN105691043A (en) | 2016-04-16 | 2016-04-16 | Two-way lengthening connector for pencil stud |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610250251.4A CN105691043A (en) | 2016-04-16 | 2016-04-16 | Two-way lengthening connector for pencil stud |
Publications (1)
Publication Number | Publication Date |
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CN105691043A true CN105691043A (en) | 2016-06-22 |
Family
ID=56217304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610250251.4A Pending CN105691043A (en) | 2016-04-16 | 2016-04-16 | Two-way lengthening connector for pencil stud |
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CN (1) | CN105691043A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107031236A (en) * | 2017-04-05 | 2017-08-11 | 介国安 | The two-way lengthening clamping connector of pencil stub |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2172210Y (en) * | 1993-07-30 | 1994-07-20 | 宋建明 | Dual-purpose pencil device |
CN2226527Y (en) * | 1995-08-29 | 1996-05-08 | 赵交生 | Spiral holder for chalks |
CN2554007Y (en) * | 2002-07-01 | 2003-06-04 | 冯蜜 | Connector for pencil stub |
CN2752062Y (en) * | 2004-12-29 | 2006-01-18 | 李梦然 | Lengthening device for pencil |
CN202623643U (en) * | 2011-11-19 | 2012-12-26 | 虎飞 | Double-end propelling pencil especially used for examination |
CN203004694U (en) * | 2012-12-22 | 2013-06-19 | 刘孟杰 | Environment-friendly energy-saving pen |
CN203344542U (en) * | 2013-06-13 | 2013-12-18 | 汤淳熠 | Sleeve piece capable of clamping pencil |
CN204774225U (en) * | 2015-06-25 | 2015-11-18 | 山西平朔煤矸石发电有限责任公司 | Two -way automatic mapping pen |
-
2016
- 2016-04-16 CN CN201610250251.4A patent/CN105691043A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2172210Y (en) * | 1993-07-30 | 1994-07-20 | 宋建明 | Dual-purpose pencil device |
CN2226527Y (en) * | 1995-08-29 | 1996-05-08 | 赵交生 | Spiral holder for chalks |
CN2554007Y (en) * | 2002-07-01 | 2003-06-04 | 冯蜜 | Connector for pencil stub |
CN2752062Y (en) * | 2004-12-29 | 2006-01-18 | 李梦然 | Lengthening device for pencil |
CN202623643U (en) * | 2011-11-19 | 2012-12-26 | 虎飞 | Double-end propelling pencil especially used for examination |
CN203004694U (en) * | 2012-12-22 | 2013-06-19 | 刘孟杰 | Environment-friendly energy-saving pen |
CN203344542U (en) * | 2013-06-13 | 2013-12-18 | 汤淳熠 | Sleeve piece capable of clamping pencil |
CN204774225U (en) * | 2015-06-25 | 2015-11-18 | 山西平朔煤矸石发电有限责任公司 | Two -way automatic mapping pen |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107031236A (en) * | 2017-04-05 | 2017-08-11 | 介国安 | The two-way lengthening clamping connector of pencil stub |
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Application publication date: 20160622 |
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