CN202805053U - Screw driver - Google Patents
Screw driver Download PDFInfo
- Publication number
- CN202805053U CN202805053U CN 201220528456 CN201220528456U CN202805053U CN 202805053 U CN202805053 U CN 202805053U CN 201220528456 CN201220528456 CN 201220528456 CN 201220528456 U CN201220528456 U CN 201220528456U CN 202805053 U CN202805053 U CN 202805053U
- Authority
- CN
- China
- Prior art keywords
- straight rod
- screw driver
- internal thread
- bar
- external screw
- 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 discloses a screw driver which is composed of an oval handle, an upper straight rod, inner threads, a lower straight rod, heads of the screw driver and outer threads. The screw driver is characterized in the upper straight rod is connected at the lower end of the oval handle, the lower end of the upper straight rod is provided with the inner threads, the lower end of the lower straight rod is provided with the heads of the screw driver and the upper end of the lower straight rod is provided with the outer threads. The upper straight rod and the lower straight rod are connected through the outer threads and the inner threads. In time of use, a user adds a required head of the screw driver through the inner and outer threads according to the type of a nut, holds the oval handle by hand, directs the head of the screw driver at the matched nut and screws the nut tightly. The screw driver has the advantages of being simple in design, low in cost and good in practicality.
Description
Technical field
The utility model relates to a kind of bottle opener, relates in particular to a kind of internal thread and externally threaded bottle opener of leaving, and belongs to the bottle opener technical field.
Background technology
At present, the bottle opener of known technology is not have internal thread and externally threaded, and this can not adapt to the needs of the cap nut of tightening all kinds and specification, before the utility model is not made, without the use that leaves internal thread and externally threaded bottle opener, the patent searching document, open without the technical scheme of this technology.
Summary of the invention
In order to overcome in the prior art without the deficiency that leaves internal thread and externally threaded bottle opener, the purpose of this utility model is for a kind of internal thread and externally threaded bottle opener of leaving is provided, this bottle opener is by leaving internal thread and external screw thread, the screwdriver head of the dissimilar and specification of interchangeable, and oval handle small volume, also be convenient to people and go out to carry.
The technical scheme that its technical problem that solves the utility model adopts is: by oval handle, upper straight rod, internal thread, lower straight-bar, screwdriver head, external screw thread forms, it is characterized in that oval handle, at its lower end connects upper straight rod, internal thread is left in the upper straight rod lower end, screwdriver head is left in lower straight-bar lower end, external screw thread is left in lower straight-bar upper end, upper straight rod is connected with internal thread by external screw thread with lower straight-bar, during use, the user changes required screwdriver head according to the type of cap nut by internal thread and external screw thread first, hold again oval handle, screwdriver head is aimed at the cap nut rotation be complementary tighten and get final product.
The beneficial effects of the utility model are simplicity of design, and are with low cost, and practicality is larger.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is schematic diagram of the present utility model.
1. oval handles among Fig. 1,2. upper straight rod, 3. internal thread 4. descends straight-bar, 5. screwdriver head, 6, external screw thread.
The specific embodiment
The utility model is by oval handle 1, upper straight rod 2, internal thread 3, lower straight-bar 4, screwdriver head 5, external screw thread 6 forms, it is characterized in that oval handle 1 lower end connects upper straight rod 2, internal thread 3 is left in upper straight rod 2 lower ends, screwdriver head 5 is left in lower straight-bar 4 lower ends, external screw thread 6 is left in lower straight-bar 4 upper ends, upper straight rod 2 is connected with internal thread 3 by external screw thread 6 with lower straight-bar 4, during use, the user changes required screwdriver head 5 according to the type of cap nut by internal thread 3 and external screw thread 6 first, hold again oval handle 1, screwdriver head 5 is aimed at the cap nut rotation that is complementary tighten and get final product.
Claims (1)
1. bottle opener, formed by oval handle (1), upper straight rod (2), internal thread (3), lower straight-bar (4), screwdriver head (5), external screw thread (6), it is characterized in that oval handle (1) lower end connects upper straight rod (2), internal thread (3) is left in upper straight rod (2) lower end, screwdriver head (5) is left in lower straight-bar (4) lower end, external screw thread (6) is left in lower straight-bar (4) upper end, and upper straight rod (2) is connected with internal thread (3) by external screw thread (6) with lower straight-bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528456 CN202805053U (en) | 2012-10-16 | 2012-10-16 | Screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528456 CN202805053U (en) | 2012-10-16 | 2012-10-16 | Screw driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202805053U true CN202805053U (en) | 2013-03-20 |
Family
ID=47863996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220528456 Expired - Fee Related CN202805053U (en) | 2012-10-16 | 2012-10-16 | Screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202805053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372646A (en) * | 2020-11-10 | 2021-02-19 | 广东电网有限责任公司 | Liftable rotatory both arms electric power overhaul robot |
-
2012
- 2012-10-16 CN CN 201220528456 patent/CN202805053U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372646A (en) * | 2020-11-10 | 2021-02-19 | 广东电网有限责任公司 | Liftable rotatory both arms electric power overhaul robot |
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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: 20130320 Termination date: 20131016 |