CN103507004A - Screwdriver with magnifying glass - Google Patents
Screwdriver with magnifying glass Download PDFInfo
- Publication number
- CN103507004A CN103507004A CN201210221484.3A CN201210221484A CN103507004A CN 103507004 A CN103507004 A CN 103507004A CN 201210221484 A CN201210221484 A CN 201210221484A CN 103507004 A CN103507004 A CN 103507004A
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- knife bar
- magnifying glass
- handle
- bracing frame
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/08—Handle constructions with provision for storing tool elements
- B25G1/085—Handle constructions with provision for storing tool elements for screwdrivers, wrenches or spanners
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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
- B25B15/00—Screwdrivers
- B25B15/02—Screwdrivers operated by rotating the handle
-
- 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
- B25B15/00—Screwdrivers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
A screwdriver with a magnifying glass comprises a screwdriver rod, a handle and a screwdriver rod cavity. The screwdriver rod is movably connected with a shaft of the handle, and the screwdriver rod cavity is formed in the handle and can be opened. The screwdriver is characterized in that a supporting frame is arranged on the screwdriver rod, one end of the supporting frame is movably connected with the screwdriver rod in a sleeved mode, and the magnifying glass is fixedly arranged at the other end of the supporting frame. The screwdriver is simple in structure, a nut can be conveniently, effectively and clearly seen through the arranged magnifying glass, the supporting frame is movably connected with the screwdriver rod in the sleeved mode, the magnifying glass is installed when being needed and is demounted when being not needed, and then the screwdriver brings convenience to different users to use.
Description
Technical field
The present invention relates to the fastened tools in a kind of electromechanical tool field, be specially a kind of screwdriver with magnifying glass.
Background technology
Screwdriver is fastened tools conventional in electromechanical industries, is used for twisting screw and forces its instrument in place, conventionally has a thin sphenocephaly, can insert in the line of rabbet joint or recess of screw cap, mainly contain two kinds of a word and crosses, common hex(agonal)screw cutter in addition, comprises two kinds of interior hexagonal and outer-hexagonals.At present screwdriver mainly divides two kinds of normal screws cutter and combination type screwdrivers, wherein plain edition screwdriver is exactly that a handle is made screwdriver together, easily prepare, as long as just take out, can use, but because screw has a variety of different lengths and rugosity, sometimes need to prepare the screwdriver of a lot of Zhi Butong.Combination type screwdriver is a kind of screwdriver that cutter hub and handle are separated, and when dissimilar screw is installed, only cutter hub need to be changed, and does not need to prepare and carry a large amount of screwdrivers, and benefit is to save space, and shortcoming is easily to lose cutter hub.China Patent No. is 201120327509.9, the patent that name is called " a kind of screwdriver " arranges arc shell in cutter hub rear end, housing inner blocking type connects tool tip, a plurality of slots are offered on tool tip surface, in slot, assign cutter head, cutter head upper end is six prism structures, and lower end is cross or yi word pattern is protruding, the model of projection is different, and cutter head top is plugged in cutter hub front end groove and is adsorbed on the magnet of groove end face.During use, open bonnet, the cutter head of needs is taken out and is arranged in cutter hub front end groove and is adsorbed on magnet, hold cutter hub and select dress, owing to having stored the cutter head of Multiple Type in tool tip, can select as required, and needn't carry a large amount of screwdriver monomers, although facilitated user's use, but Shortcomings still: still need to carry in addition screw, cannot solve the problem that screw is easily lost, in addition, in the face of some meticulous small screws in dynamo-electric apparatus, or some screws that got rusty, easily occur that screwdriver is difficult for aiming at nut, operate hard problem, even, may damage screw, the situation that causes screw to twist.In addition, the staff that some have defective vision, also often has the situation existence that does not see misalignment nut, now, not only will look for magnifying glass, and proficiency screwdriver, holds magnifying glass on the other hand, and it is very inconvenient to operate.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of screwdriver with magnifying glass easy to use.The cutter head of this screwdriver set Multiple Type, saves space, easy to carry, the more important thing is and uses screwdriver process to see screw clearly with the more effective help of magnifying glass user, to user, brings great convenience.
In order to solve the problems of the technologies described above, the present invention realizes by the following technical solutions:
A kind of screwdriver with magnifying glass, comprise that knife bar, handle and knife bar chamber form, knife bar is flexibly connected with Handle axis, knife bar chamber is for being arranged on an openable chamber on handle, it is characterized in that: described knife bar is provided with a bracing frame, one end of bracing frame and knife bar pivot bush unit, the other end is fixedly installed a magnifying glass.
Described bracing frame be positioned at knife bar first three/place.
The cutter head of described knife bar can be yi word pattern or cross.
Described screwdriver knife bar segment length is set to 2-6cm, and handle segment length is set to 4-10cm; Preferably knife bar is 3cm, and handle is 5cm.
Knife bar of the present invention is flexibly connected with Handle axis, can pack a word knife bar or the cross knife bar of different model in knife bar chamber into, is convenient for changing, and also can pack screw into, solves user and carries inconvenient problem.The magnifying glass arranging on knife bar can more effective help user be seen nut clearly, realize the object of aiming at more accurately nut, bracing frame and knife bar are pivot bush unit, can move up and down and rotate the convenient angle that magnifying glass uses of adjusting, also be convenient to load onto in use magnifying glass simultaneously, while not needing, pull down magnifying glass, facilitate different users's use, also make the function of screwdriver no longer single.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
The 1st, knife bar, the 2nd, handle, the 3rd, knife bar chamber, the 4th, bracing frame, the 5th, magnifying glass.
The specific embodiment
A kind of screwdriver with magnifying glass as shown in Figure 1, comprise that knife bar 1, handle 2 and knife bar chamber 3 form, knife bar 1 is flexibly connected with handle 2 axles, knife bar chamber 3 is for being arranged on an openable chamber on handle, one word knife bar or the cross knife bar that in knife bar chamber, can pack different model into, be convenient for changing, also can pack screw into, solve user and carry inconvenient problem, knife bar 1 is provided with a bracing frame 4, one end of bracing frame 4 and knife bar 1 pivot bush unit, can move up and down and rotate the convenient angle that magnifying glass uses of adjusting, also be convenient to load onto in use magnifying glass simultaneously, while not needing, pull down magnifying glass, facilitate different users's use, also make the function of screwdriver no longer single, the other end is fixedly installed a magnifying glass 5, the magnifying glass 5 arranging on knife bar 1 can more effective help user be seen nut clearly, realize the object of aiming at more accurately nut, bracing frame 4 be positioned at knife bar first three/place, the cutter head of described knife bar 1 is cross, described screwdriver knife bar segment length is 3cm, handle segment length is 5cm.
Above the present invention is described in detail, but the invention is not restricted to the embodiments described.The equivalence that all Spirit Essences according to the present invention are done changes or modifies, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. the screwdriver with magnifying glass, comprise that knife bar, handle and knife bar chamber form, knife bar is flexibly connected with Handle axis, knife bar chamber is for being arranged on an openable chamber on handle, it is characterized in that: described knife bar is provided with a bracing frame, one end of bracing frame and knife bar pivot bush unit, the other end is fixedly installed a magnifying glass.
2. the screwdriver with magnifying glass according to claim 1, it is characterized in that described bracing frame be positioned at knife bar first three/place.
3. the screwdriver with magnifying glass according to claim 1, the cutter head that it is characterized in that described knife bar can be yi word pattern or cross.
4. the screwdriver with magnifying glass according to claim 1, is characterized in that described screwdriver knife bar segment length is set to 2-6cm, and handle segment length is set to 4-10cm.
5. the screwdriver with magnifying glass according to claim 4, is characterized in that described screwdriver knife bar is 3cm, and handle is 5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210221484.3A CN103507004A (en) | 2012-06-30 | 2012-06-30 | Screwdriver with magnifying glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210221484.3A CN103507004A (en) | 2012-06-30 | 2012-06-30 | Screwdriver with magnifying glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103507004A true CN103507004A (en) | 2014-01-15 |
Family
ID=49890710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210221484.3A Pending CN103507004A (en) | 2012-06-30 | 2012-06-30 | Screwdriver with magnifying glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103507004A (en) |
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2012
- 2012-06-30 CN CN201210221484.3A patent/CN103507004A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |