CN102848345A - Screwdriver - Google Patents
Screwdriver Download PDFInfo
- Publication number
- CN102848345A CN102848345A CN 201210343750 CN201210343750A CN102848345A CN 102848345 A CN102848345 A CN 102848345A CN 201210343750 CN201210343750 CN 201210343750 CN 201210343750 A CN201210343750 A CN 201210343750A CN 102848345 A CN102848345 A CN 102848345A
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- CN
- China
- Prior art keywords
- screwdriver
- cutter head
- tool bit
- cavity
- rod
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a screwdriver comprising a cylindrical screwdriver shank (1) and a screwdriver cutter bar (2), wherein the screwdriver shank (1) is provided with a hollow cavity (3), the outlet of the hollow cavity (3) is hexagonal, a cross tool bit (201) and a straight tool bit (202) are respectively arranged on the two ends of the screwdriver cutter bar (2), the screwdriver cutter bar (2) is fixed in a hexagonal column body (203), the hexagonal column body (203) is located at the middle part of the screwdriver cutter bar (2), and the hemline of the hexagonal column body (203) is consistent with the shape of the outlet of the hollow cavity (3). The cross tool bit and the straight tool bit are respectively arranged on the two ends of the screwdriver cutter bar of the screwdriver disclosed by the invention, any end can be embedded in the screwdriver shank to increase the adaptation range of the screwdriver, the tool bit is made from a magnet material, so that the tool bit can prevent screws from dropping and facilitate the assembly and disassembly of the screws, and the screwdriver is simple in design and easy to realize, so that the screwdriver has good application prospect.
Description
Technical field
The present invention relates to a kind of screwdriver, belonged to the machine tool technical field.
Background technology
As everyone knows, in daily life, screwdriver often is used, and particularly in house decoration, screwdriver is indispensable instrument especially, the screw of decoration usefulness also has a variety of, modal is exactly that a word plays screwdriver and cross head driver, thus need different types of screwdriver corresponding with it, at present, the screwdriver that has on the market only is provided with a cutter head, can only be used for a kind of screw of dismounting, use function singleness, the cutter head of the multiple difformity of the coupling that also has or size, although can follow closely by the dismounting multiple screws, but because cutter head is many, lose easily, also have existing screwdriver, in the dismounting screw, screw drops easily and loses.
Summary of the invention
Purpose of the present invention overcomes deficiency of the prior art, a kind of screwdriver is provided, the two ends of screwdriver rod are respectively cross cutter head and a word cutter head, and plug is used in screwdriver handle as required, increase the scope of application of screwdriver, and cutter head is the magnet material, can prevent that screw from dropping loses, and is convenient to the dismounting screw, simplicity of design, realize easily, have a good application prospect.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of screwdriver, comprise columniform screwdriver handle and screwdriver rod, it is characterized in that: described screwdriver handle is provided with a cavity, the exit of described cavity is the hexagon shape, the two ends of described screwdriver rod are respectively cross cutter head and a word cutter head, described screwdriver rod is fixed in the hexagon cylinder, and described hexagonal column body is positioned at the middle part of screwdriver rod, and the base of hexagon cylinder is consistent with the exit shape of cavity.
Aforesaid a kind of screwdriver is characterized in that: the degree of depth of described cavity is greater than half of described screwdriver rod length.
Aforesaid a kind of screwdriver is characterized in that: the outward flange of described screwdriver handle is provided with several grooves that is distribution, and the cylindricality bus along screwdriver handle of described groove distributes.
Aforesaid a kind of screwdriver is characterized in that: the quantity of described groove is six.
Aforesaid a kind of screwdriver is characterized in that: described cross cutter head and a word cutter head are the magnet material.
The invention has the beneficial effects as follows: screwdriver provided by the invention, the two ends of screwdriver rod are respectively cross cutter head and a word cutter head, plug is used in screwdriver handle as required, increase the scope of application of screwdriver, and cutter head is the magnet material, can prevents from that screw from dropping to lose, be convenient to the dismounting screw, simplicity of design realizes easily, has a good application prospect.
Description of drawings
Fig. 1 is the structural representation of screwdriver of the present invention.
Fig. 2 is the structural representation of screwdriver handle of the present invention.
Fig. 3 is the structural representation of screwdriver rod of the present invention.
The implication of mark is as follows in the accompanying drawing:
1: screwdriver handle; 2: screwdriver rod; 201: the cross cutter head; 202: one word cutter heads; 203: the hexagon cylinder; 3: cavity; 4: groove.
The specific embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
Such as Fig. 1, Fig. 2 and shown in Figure 3, a kind of screwdriver, comprise columniform screwdriver handle 1 and screwdriver rod 2, screwdriver handle 1 is provided with a cavity 3, the exit of cavity 3 is the hexagon shape, the two ends of screwdriver rod 2 are respectively cross cutter head 201 and a word cutter head 202, and cross cutter head 201 and a word cutter head 202 are the magnet material, when assembling-disassembling bolt is followed closely, bolt nail in can adsorbing, preventing effectively that screw from dropping loses, be convenient to the dismounting screw, screwdriver rod 2 is fixed in the hexagon cylinder 203, and hexagon cylinder 203 is positioned at the middle part of screwdriver rod 2, guarantee that cross cutter head 201 is consistent with a word cutter head 202 residing knife bar length, the base of hexagon cylinder 203 is consistent with the exit shape of cavity 3, and hexagon cylinder 203 is plugged in the cavity 3 of screwdriver handle 1, and guarantees fastness, the degree of depth of cavity 3 can make the cutter head of an end be installed in cavity 3 inside greater than one of screwdriver rod 2 length.
The outward flange of described screwdriver handle 1 is provided with several grooves that is distribution 4, the cylindricality bus along screwdriver handle 1 of groove 4 distributes, the quantity of groove 4 is six, the user is in the dismounting screw, increase friction, make things convenient for rotation screw handle of a knife 1, simplicity of design of the present invention, realize easily, have a good application prospect.
More than show and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is by appending claims and equivalent circle thereof.
Claims (5)
1. screwdriver, comprise columniform screwdriver handle (1) and screwdriver rod (2), it is characterized in that: described screwdriver handle (1) is provided with a cavity (3), the exit of described cavity (3) is the hexagon shape, the two ends of described screwdriver rod (2) are respectively cross cutter head (201) and a word cutter head (202), described screwdriver rod (2) is fixed in the hexagon cylinder (203), described hexagon cylinder (203) is positioned at the middle part of screwdriver rod (2), and the base of hexagon cylinder (203) is consistent with the exit shape of cavity (3).
2. a kind of screwdriver according to claim 1 is characterized in that: the degree of depth of described cavity (3) is greater than half of described screwdriver rod (2) length.
3. a kind of screwdriver according to claim 1, it is characterized in that: the outward flange of described screwdriver handle (1) is provided with several grooves that is distribution (4), and the cylindricality bus along screwdriver handle (1) of described groove (4) distributes.
4. a kind of screwdriver according to claim 3, it is characterized in that: the quantity of described groove (4) is six.
5. a kind of screwdriver according to claim 1, it is characterized in that: described cross cutter head (201) and a word cutter head (202) are the magnet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210343750 CN102848345A (en) | 2012-09-17 | 2012-09-17 | Screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210343750 CN102848345A (en) | 2012-09-17 | 2012-09-17 | Screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102848345A true CN102848345A (en) | 2013-01-02 |
Family
ID=47395529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210343750 Pending CN102848345A (en) | 2012-09-17 | 2012-09-17 | Screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102848345A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171664A (en) * | 2015-09-17 | 2015-12-23 | 常州凌凯特电子科技有限公司 | Energy absorption type cross-shaped screwdriver |
| CN107538412A (en) * | 2017-09-09 | 2018-01-05 | 英立（江苏）机电有限公司 | One kind can bending screwdriver |
-
2012
- 2012-09-17 CN CN 201210343750 patent/CN102848345A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171664A (en) * | 2015-09-17 | 2015-12-23 | 常州凌凯特电子科技有限公司 | Energy absorption type cross-shaped screwdriver |
| CN107538412A (en) * | 2017-09-09 | 2018-01-05 | 英立（江苏）机电有限公司 | One kind can bending screwdriver |
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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: 20130102 |