CN202702118U - Knocking type screw driver - Google Patents
Knocking type screw driver Download PDFInfo
- Publication number
- CN202702118U CN202702118U CN 201220299025 CN201220299025U CN202702118U CN 202702118 U CN202702118 U CN 202702118U CN 201220299025 CN201220299025 CN 201220299025 CN 201220299025 U CN201220299025 U CN 201220299025U CN 202702118 U CN202702118 U CN 202702118U
- Authority
- CN
- China
- Prior art keywords
- bottle opener
- bull stick
- striking head
- knocking
- head
- 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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- Devices For Opening Bottles Or Cans (AREA)
Abstract
A knocking type screw driver is mainly composed of a knocking head, slide teeth, a rotary bar, a driver and slide ways. The knocking type screw driver is characterized in that five circles of slide teeth tilted by 10 degrees are arranged on the inner circle of the knocking head clockwise from a B end to an A end, the rotary bar and the driver are integrally formed, five circles of slide ways tilted by 10 degrees are arranged on the outer circle of the rotary bar clockwise from a C end to a D end, and the slide ways can be rotated to the bottom of the knocking head anticlockwise along the slide teeth. When the knocking type screw driver is in use, a user rotates the rotary bar clockwise by half or one third from the bottom of the knocking head and laterally grips the knocking head in a palm, a head of the driver abuts against a screw, the user then knocks the knocking head by a hammer with another hand, and then the rotary bar drives the driver to rotate anticlockwise under the effect of impact force, and thus the screw is dismounted.
Description
Technical field
The present invention relates to a kind of dismounting instrument, is a kind of percussive bottle opener concretely.
Background technology
A lot of screws cause conventional screwdriver not quick detachable because of not dismantling for a long time or getting rusty, and bring inconvenience to maintenance work.
Summary of the invention
The object of the present invention is to provide a kind of percussive bottle opener, have and realize the too large screw of adhesive force is played the effect of knocking absent-mindedness.
The present invention realizes with following technical scheme: this a kind of percussive bottle opener mainly is comprised of striking head, slip teeth, bull stick, bottle opener, slideway.It is characterized in that: the inner ring of striking head holds the A end to be designed with clockwise the slip teeth of 10 ° of five circle inclinations from B, bull stick and bottle opener are formed in one, external diameter at bull stick holds the D end to be designed with clockwise the slideway of 10 ° of five circle inclinations from C, and slideway can be rotated to the bottom of striking head counterclockwise along slip teeth.Bull stick turn clockwise from the bottom of striking head half or 1/3rd, palmar side is held striking head, screwdriver head withstands screw, another hand knocks striking head with iron hammer, under the effect of impulsive force, bull stick drives bottle opener and rotates counterclockwise, screw is by loose unloading.
The invention has the beneficial effects as follows: have and realize the too large screw of adhesive force is played the function of knocking absent-mindedness.
Description of drawings
Fig. 1 is the reset structure figure of a kind of percussive bottle opener of the present invention.
Fig. 2 is the extended configuration figure of a kind of percussive bottle opener of the present invention.
1. striking head among the figure, 2. slip teeth, 3. bull stick, 4. bottle opener, 5. slideway.
The specific embodiment
Fig. 1, Fig. 2 are the structural maps of a kind of percussive bottle opener of the present invention, and its structure comprises interior striking head 1, slip teeth 2, bull stick 3, bottle opener 4, slideway 5.In Figure of description: the inner ring of striking head 1 holds the A end to be designed with clockwise the slip teeth 2 of 10 ° of five circle inclinations from B, bull stick 3 is formed in one with bottle opener 4, external diameter at bull stick 3 holds the D end to be designed with clockwise the slideway 5 of 10 ° of five circle inclinations from C, and slideway 5 can be rotated to the bottoms of striking head 1 counterclockwise along slip teeth 2.
Described slideway 5 width 3mm, degree of depth 3mm.
Described slip teeth 2 width 2.8mm, height 2.8mm.
Claims (3)
1. percussive bottle opener, mainly by striking head, slip teeth, bull stick, bottle opener, slideway forms, it is characterized in that: the inner ring of striking head holds the A end to be designed with clockwise the slip teeth of 10 ° of five circle inclinations from B, bull stick and bottle opener are formed in one, external diameter at bull stick holds the D end to be designed with clockwise the slideway of 10 ° of five circle inclinations from C, slideway can be rotated to the bottom of striking head counterclockwise along slip teeth, bull stick turn clockwise from the bottom of striking head half or 1/3rd, palmar side is held striking head, screwdriver head withstands screw, and another hand knocks striking head with iron hammer, under the effect of impulsive force, bull stick drives bottle opener and rotates counterclockwise, and screw is by loose unloading.
2. a kind of percussive bottle opener according to claim 1 is characterized in that, described chute width 3mm, degree of depth 3mm.
3. a kind of percussive bottle opener according to claim 1 is characterized in that, described slip teeth width 2.8mm, height 2.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220299025 CN202702118U (en) | 2012-06-26 | 2012-06-26 | Knocking type screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220299025 CN202702118U (en) | 2012-06-26 | 2012-06-26 | Knocking type screw driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202702118U true CN202702118U (en) | 2013-01-30 |
Family
ID=47582457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220299025 Expired - Fee Related CN202702118U (en) | 2012-06-26 | 2012-06-26 | Knocking type screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202702118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689282A (en) * | 2012-06-26 | 2012-09-26 | 傅小理 | Striking type screw driver |
-
2012
- 2012-06-26 CN CN 201220299025 patent/CN202702118U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689282A (en) * | 2012-06-26 | 2012-09-26 | 傅小理 | Striking type screw driver |
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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: 20130130 Termination date: 20130626 |