CN103639964A - Novel screwdriver outer cylinder - Google Patents
Novel screwdriver outer cylinder Download PDFInfo
- Publication number
- CN103639964A CN103639964A CN201310604665.9A CN201310604665A CN103639964A CN 103639964 A CN103639964 A CN 103639964A CN 201310604665 A CN201310604665 A CN 201310604665A CN 103639964 A CN103639964 A CN 103639964A
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- CN
- China
- Prior art keywords
- urceolus
- outer cylinder
- screwdriver
- described urceolus
- square groove
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a novel screwdriver outer cylinder. The novel screwdriver outer cylinder comprises an outer cylinder top end, an outer cylinder middle end and an outer cylinder bottom end, wherein the outer cylinder top end, the outer cylinder middle end and the outer cylinder bottom end are all hollow cylinders, are integrally connected and are arranged in a linear mode on the whole; the outer cylinder top end is arranged above the outer cylinder middle end, the outer cylinder bottom end is arranged under the outer cylinder middle end, and the length of the outer cylinder top end and the outer cylinder bottom end is larger than that of the outer cylinder middle end; the diameter of the outer cylinder top end is larger than that of the outer cylinder middle end, and the diameter of the outer cylinder middle end is larger than that of the outer cylinder bottom end. Therefore, the novel screwdriver outer cylinder can provide a part for automatically locking a screwdriver enables the screwdriver to be time-saving, labor-saving and good in operability during usage and has excellent promotional values.
Description
Technical field
The present invention relates to a kind of component of machine, particularly relate to a kind of novel screwdriver urceolus.
Background technology
Automatic locking screwdriver is usually used in machinery production, can save a large amount of time for people, has very strong practicality.But with regard to the parts of screwdriver, bring very large puzzlement but usually because mechanism is not easy, to the application of screwdriver integral body, also can raise the price that makes screwdriver simultaneously.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of novel screwdriver urceolus, and a kind of parts for automatic locking screwdriver can be provided, and makes the screwdriver in use can time saving and energy saving and good operability, has good promotional value.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of novel screwdriver urceolus is provided, described screwdriver urceolus comprises: urceolus upper end, urceolus middle-end and urceolus bottom, described urceolus upper end, urceolus middle-end and urceolus bottom are columniform hollow, and interconnect and be integrated, integral body linearly shape is arranged, described urceolus upper end is positioned at described urceolus middle-end top, described urceolus bottom is positioned at described urceolus middle-end below, and the length of described urceolus upper end and urceolus bottom is greater than the length of described urceolus middle-end; The diameter of described urceolus upper end is greater than the diameter of described urceolus middle-end, and the diameter of described urceolus middle-end is greater than the diameter of described urceolus bottom.
In a preferred embodiment of the present invention, described urceolus upper end further includes step cutting pattern, described step cutting pattern is positioned at the inwall of described urceolus upper end and connects as one with described urceolus upper end, and the height of described step cutting pattern is lower than the upper surface of described urceolus upper end.
In a preferred embodiment of the present invention, described urceolus upper end further includes the through hole that allows output shaft to pass through, and described through hole is positioned at the central part of described step cutting pattern.
In a preferred embodiment of the present invention, described urceolus upper end is further provided with square groove, and described square groove is positioned on the outer surface circumference of described urceolus upper end, and the area of described square groove is less than the surface area of described urceolus upper end.
In a preferred embodiment of the present invention, described urceolus upper end is further provided with circular hole, and described circular hole is positioned at the surface area that described square groove central part and area are less than described square groove.
The invention has the beneficial effects as follows: the invention provides a kind of parts for automatic locking screwdriver, urceolus is divided into and is simple and easy to three parts manufactured, make the screwdriver in use can time saving and energy saving and good operability simultaneously, there is good promotional value.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of a kind of novel screwdriver urceolus one preferred embodiment of the present invention.
In accompanying drawing, the mark of each parts is as follows: 1, urceolus upper end; 101, step cutting pattern; 102, through hole; 103, square groove; 104, circular hole; 2, urceolus middle-end; 3, urceolus bottom.
The specific embodiment
Below the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention provides following technical scheme.
In one embodiment, a kind of novel screwdriver urceolus, described screwdriver urceolus comprises: urceolus upper end 1, urceolus middle-end 2 and urceolus bottom 3, described urceolus upper end 1, urceolus middle-end 2 and urceolus bottom 3 are columniform hollow, and interconnect and be integrated, integral body linearly shape is arranged, and described urceolus upper end 1 is positioned at described urceolus middle-end 2 tops, described urceolus bottom 3 is positioned at described urceolus middle-end 2 belows, and the length of described urceolus upper end 1 and urceolus bottom 3 is greater than the length of described urceolus middle-end 2; The diameter of described urceolus upper end 1 is greater than the diameter of described urceolus middle-end 2, and the diameter of described urceolus middle-end 2 is greater than the diameter of described urceolus bottom 3.
Be different from prior art, in one embodiment, preferably, described urceolus upper end 1 further includes step cutting pattern 101, described step cutting pattern 101 is positioned at the inwall of described urceolus upper end 1 and connects as one with described urceolus upper end 1, the height of described step cutting pattern 101 is lower than the upper surface of described urceolus upper end 1, and such design facilitates the practical application of urceolus in screwdriver.
Preferably, described urceolus upper end 1 further includes the through hole 102 that allows output shaft to pass through, and described through hole 102 is positioned at the central part of described step cutting pattern 101.
Preferably, described urceolus upper end 1 is further provided with square groove 103, and described square groove 103 is positioned on the outer surface circumference of described urceolus upper end 1, and the area of described square groove 103 is less than the surface area of described urceolus upper end 1.
Preferably, described urceolus upper end 1 is further provided with circular hole 104, and described circular hole 104 is positioned at the surface area that described square groove 103 central parts and area are less than described square groove 103.
The present invention is by providing a kind of parts for automatic locking screwdriver, makes the screwdriver in use can time saving and energy saving and good operability, has good promotional value.
Claims (5)
1. a novel screwdriver urceolus, it is characterized in that: described screwdriver urceolus comprises: urceolus upper end (1), urceolus middle-end (2) and urceolus bottom (3), described urceolus upper end, urceolus middle-end and urceolus bottom are columniform hollow, and interconnect and be integrated, integral body linearly shape is arranged, described urceolus upper end is positioned at described urceolus middle-end top, described urceolus bottom is positioned at described urceolus middle-end below, and the length of described urceolus upper end and urceolus bottom is greater than the length of described urceolus middle-end; The diameter of described urceolus upper end is greater than the diameter of described urceolus middle-end, and the diameter of described urceolus middle-end is greater than the diameter of described urceolus bottom.
2. a kind of novel screwdriver urceolus according to claim 1, it is characterized in that: described urceolus upper end further includes step cutting pattern (101), described step cutting pattern is positioned at the inwall of described urceolus upper end and connects as one with described urceolus upper end, and the height of described step cutting pattern is lower than the upper surface of described urceolus upper end.
3. a kind of novel screwdriver urceolus according to claim 2, is characterized in that: described urceolus upper end further includes the through hole (102) that allows output shaft to pass through, and described through hole is positioned at the central part of described step cutting pattern.
4. a kind of novel screwdriver urceolus according to claim 1, it is characterized in that: described urceolus upper end is further provided with square groove (103), described square groove is positioned on the outer surface circumference of described urceolus upper end, and the area of described square groove is less than the surface area of described urceolus upper end.
5. a kind of novel screwdriver urceolus according to claim 1, is characterized in that: described urceolus upper end is further provided with circular hole (104), and described circular hole is positioned at the surface area that described square groove central part and area are less than described square groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310604665.9A CN103639964A (en) | 2013-11-26 | 2013-11-26 | Novel screwdriver outer cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310604665.9A CN103639964A (en) | 2013-11-26 | 2013-11-26 | Novel screwdriver outer cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103639964A true CN103639964A (en) | 2014-03-19 |
Family
ID=50245320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310604665.9A Pending CN103639964A (en) | 2013-11-26 | 2013-11-26 | Novel screwdriver outer cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103639964A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD215961B1 (en) * | 1983-06-20 | 1987-03-04 | Pumpen Und Verdichter Wtz Veb | DEVICE FOR SCREWING SCREWS |
| CN201405308Y (en) * | 2009-03-02 | 2010-02-17 | 深圳市金霆科技有限公司 | Novel automatic screw locking machine |
| CN202169556U (en) * | 2011-05-27 | 2012-03-21 | 宁波市鄞州高兴工具制造有限公司 | Electric screwdriver |
| CN202507218U (en) * | 2012-04-20 | 2012-10-31 | 信华精机有限公司 | Screw lead-in head of full-automatic or semi-automatic screw locking machine |
| CN203254350U (en) * | 2013-05-17 | 2013-10-30 | 吴江市博众精工科技有限公司 | Locking screw elastic driver bit mechanism |
-
2013
- 2013-11-26 CN CN201310604665.9A patent/CN103639964A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD215961B1 (en) * | 1983-06-20 | 1987-03-04 | Pumpen Und Verdichter Wtz Veb | DEVICE FOR SCREWING SCREWS |
| CN201405308Y (en) * | 2009-03-02 | 2010-02-17 | 深圳市金霆科技有限公司 | Novel automatic screw locking machine |
| CN202169556U (en) * | 2011-05-27 | 2012-03-21 | 宁波市鄞州高兴工具制造有限公司 | Electric screwdriver |
| CN202507218U (en) * | 2012-04-20 | 2012-10-31 | 信华精机有限公司 | Screw lead-in head of full-automatic or semi-automatic screw locking machine |
| CN203254350U (en) * | 2013-05-17 | 2013-10-30 | 吴江市博众精工科技有限公司 | Locking screw elastic driver bit mechanism |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140319 |