CN101733727A - Electric screw driver for protecting product in screw installation - Google Patents
Electric screw driver for protecting product in screw installation Download PDFInfo
- Publication number
- CN101733727A CN101733727A CN 200810235820 CN200810235820A CN101733727A CN 101733727 A CN101733727 A CN 101733727A CN 200810235820 CN200810235820 CN 200810235820 CN 200810235820 A CN200810235820 A CN 200810235820A CN 101733727 A CN101733727 A CN 101733727A
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- anchor ring
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- motor body
- screw
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Abstract
The invention discloses an electric screw driver for protecting a product in screw installation, comprising a motor body, a screw driver, two springs and a sleeve. The screw driver is arranged at one end of the motor body. One ends of the two springs are arranged on the motor body, and the two springs are arranged at the two sides of the screw driver. The sleeve comprises a first cylinder, a second cylinder, a first circular ring surface and a second ring circular surface, wherein the radius of the first cylinder is greater than that of the second cylinder; one end of the first cylinder is sleeved outside the motor body and extends to the end of the motor body, which is provided with the screw driver, and the other end of the first cylinder radially extends out of the first circular ring surface; the second cylinder extends towards the direction far away from the motor body from the inner circle of the first circular ring surface extends, and the second circular ring surface radially extends from the port of the second cylinder. The other ends of the two springs are respectively arranged on the inner side of the first circular ring surface. Therefore, the electric screw driver can protect the product in screw installation.
Description
[technical field]
The electric screw driver of the present invention relevant a kind of electric screw driver, particularly a kind of protecting product in screw installation.
[background technology]
In to product installation screw especially installation screw to electronic product, adopt present mode to install, no matter be general bottle opener or electric screw driver, can cause bottle opener to break the situation of product surface usually.
Please consult Fig. 1, Fig. 2 jointly, Fig. 1 illustrates to the electric screw driver of prior art is installed screw correct way schematic diagram, Fig. 2 illustrates the electric screw driver installation screw wrong way schematic diagram into prior art.As Fig. 1; because the surface of product 100 can be provided with shrinkage pool 200 usually, and screw 300 is opened in shrinkage pool 200 bottoms usually, when adopting correct mode that screw 400 is installed; because electric screw driver 500 has been avoided shrinkage pool 200, thereby can not cause damage to product 100 surfaces.As Fig. 2, if when adopting wrong mode that screw 400 is installed,, can run into shrinkage pool 200 marginal surfaces because electric screw driver 500 tilts, through regular meeting damage is caused on product 100 surfaces.The operator owing to be difficult to hold angle, accidentally will use wrong way to install when operation.
In view of this, be necessary to provide a kind of electric screw driver of protecting product in screw installation in fact, utilize this electric screw driver, when product is installed screw, can protect product, thereby avoid the product surface damage.
[summary of the invention]
The object of the present invention is to provide a kind of electric screw driver of protecting product in screw installation, utilize this electric screw driver, when product is installed screw, can protect product, thereby avoid the product surface damage.
For reaching above-mentioned purpose, the electric screw driver of protecting product in screw installation provided by the invention, the surface of this product is provided with shrinkage pool, and the bottom of this shrinkage pool is provided with screw, and the electric screw driver of this protecting product in screw installation comprises:
One motor body;
One bottle opener, it is located at an end of above-mentioned motor body;
Two springs, one end are located on the above-mentioned motor body, and this two spring is located at the both sides of above-mentioned bottle opener;
One sleeve, this sleeve comprises one first cylinder, one second cylinder, one first anchor ring and one second anchor ring, this first sleeve radius greater than the radius of this second sleeve, this first cylinder, one end is sheathed on the above-mentioned motor body outside, this first cylinder, one end extends the direction that is provided with above-mentioned bottle opener one end to this motor body, this first cylinder other end radially extends this first anchor ring, by the interior circle of this first anchor ring to extending this second cylinder away from above-mentioned motor body direction, the port of this second cylinder radially extends this second anchor ring, the projection of above-mentioned bottle opener on this plane, second anchor ring place drops on to be justified in the scope in this second anchor ring, the other end of above-mentioned two springs is located at the inboard of above-mentioned first anchor ring respectively, above-mentioned two springs are when nature, above-mentioned bottle opener shrinks in above-mentioned sleeve, after above-mentioned two springs are compressed, above-mentioned bottle opener is stretched out by circle in second anchor ring, wherein, this second anchor ring is a soft materials, and the exradius of this second anchor ring is greater than above-mentioned shrinkage pool radius.
Especially, the above-mentioned second anchor ring material is a rubber, so convenient protection product.
Especially, above-mentioned second anchor ring is several folds, so can reach the effect of buffering before screw is installed.
Especially, the said goods also is provided with the big outer shrinkage pool of this shrinkage pool of a radius ratio on above-mentioned shrinkage pool, and the radius of this outer shrinkage pool so makes things convenient for the location of electric screw driver greater than the above-mentioned second cylinder radius.
Compared with prior art; utilize the electric screw driver of protecting product in screw installation of the present invention; when product is installed screw; this second anchor ring is pressed in product shrinkage pool surface; after two springs were compressed, above-mentioned bottle opener was stretched out by circle in second anchor ring and carries out the screw installation, because this second anchor ring is a soft materials; thereby can protect product, avoid the product surface damage.
[description of drawings]
Fig. 1 illustrates the product installation screw correct way schematic diagram into prior art.
Fig. 2 illustrates the product installation screw wrong way schematic diagram into prior art.
Fig. 3 illustrates the schematic diagram for mechanism's first preferred embodiment of using protecting product in screw installation of the present invention.
Fig. 4 illustrates the schematic diagram for mechanism's second preferred embodiment of using protecting product in screw installation of the present invention.
[specific embodiment]
See also Fig. 3, Fig. 3 illustrates the schematic diagram for mechanism's first preferred embodiment of using protecting product in screw installation of the present invention.
In present embodiment, the electric screw driver of protecting product in screw installation provided by the invention, the surface of this product 1 is provided with shrinkage pool 2, and the bottom of this shrinkage pool is provided with screw 3, and the electric screw driver of this protecting product in screw installation comprises:
One motor body 5;
One bottle opener 6, it is located at an end of above-mentioned motor body 5;
Two springs 7, one end are located on the above-mentioned motor body 5, and this two spring 7 is located at the both sides of above-mentioned bottle opener 6;
One sleeve 8; this sleeve comprises one first cylinder 80; one second cylinder 81; one first anchor ring 82 and one second anchor ring 83; this first sleeve 80 radius greater than the radius of this second sleeve 81; these first cylinder, 80 1 ends are sheathed on above-mentioned motor body 5 outsides; this first cylinder 80 extends the direction that is provided with above-mentioned bottle opener 6 one ends to this motor body 5; these first cylinder, 80 other ends radially extend this first anchor ring 82; by the interior circle of this first anchor ring 82 to extending this second cylinder 81 away from above-mentioned motor body 5 directions; the port of this second cylinder 81 radially extends this second anchor ring 83; the projection of above-mentioned bottle opener 6 on this plane, second anchor ring, 83 place drops on to be justified in the scope in this second anchor ring 83; the other end of above-mentioned two springs 7 is located at the inboard of above-mentioned first anchor ring 82 respectively; above-mentioned two springs 7 are when nature; above-mentioned bottle opener 6 shrinks in above-mentioned sleeve 8; after above-mentioned two springs 7 are compressed; above-mentioned bottle opener 6 is stretched out by circle in second anchor ring 83; wherein; this second anchor ring 83 is a soft materials; and the exradius of this second anchor ring 83 is greater than above-mentioned shrinkage pool 2 radiuses; above-mentioned herein second anchor ring, 83 materials are rubber, so convenient protection product 1.
Certainly, above-mentioned second anchor ring 83 can be several folds, so can reach the effect of buffering before screw 4 is installed.
See also Fig. 4, Fig. 4 illustrates the schematic diagram for mechanism's second preferred embodiment of using protecting product in screw installation of the present invention.
In present embodiment, the said goods 1 also is provided with the big outer shrinkage pool 20 of this shrinkage pool of a radius ratio 2 on above-mentioned shrinkage pool 2, and the radius of this outer shrinkage pool 20 so makes things convenient for the location of electric screw driver greater than above-mentioned second cylinder, 81 radiuses.
Utilize the electric screw driver of protecting product in screw installation of the present invention; when product 1 is installed screw 4; this second anchor ring 83 is pressed in product 1 shrinkage pool 2 surfaces; after two springs 7 are compressed; above-mentioned bottle opener is stretched out by circle in second anchor ring 83 and carries out screw 4 installations; because this second anchor ring 83 is soft materials, thereby can protect product 1, avoids product 1 surface damage.
Claims (4)
1. the electric screw driver of a protecting product in screw installation, the surface of this product is provided with shrinkage pool, and the bottom of this shrinkage pool is provided with screw, it is characterized in that, and the electric screw driver of this protecting product in screw installation comprises:
One motor body;
One bottle opener, it is located at an end of above-mentioned motor body;
Two springs, one end are located on the above-mentioned motor body, and this two spring is located at the both sides of above-mentioned bottle opener;
One sleeve, this sleeve comprises one first cylinder, one second cylinder, one first anchor ring and one second anchor ring, this first sleeve radius greater than the radius of this second sleeve, this first cylinder, one end is sheathed on the above-mentioned motor body outside, this first cylinder, one end extends the direction that is provided with above-mentioned bottle opener one end to this motor body, this first cylinder other end radially extends this first anchor ring, by the interior circle of this first anchor ring to extending this second cylinder away from above-mentioned motor body direction, the port of this second cylinder radially extends this second anchor ring, the projection of above-mentioned bottle opener on this plane, second anchor ring place drops on to be justified in the scope in this second anchor ring, the other end of above-mentioned two springs is located at the inboard of above-mentioned first anchor ring respectively, above-mentioned two springs are when nature, above-mentioned bottle opener shrinks in above-mentioned sleeve, after above-mentioned two springs are compressed, above-mentioned bottle opener is stretched out by circle in second anchor ring, wherein, this second anchor ring is a soft materials, and the exradius of this second anchor ring is greater than above-mentioned shrinkage pool radius.
2. the electric screw driver of protecting product in screw installation as claimed in claim 1 is characterized in that, the above-mentioned second anchor ring material is a rubber.
3. the electric screw driver of protecting product in screw installation as claimed in claim 1 is characterized in that, above-mentioned second anchor ring is several folds.
4. the electric screw driver of protecting product in screw installation as claimed in claim 1 is characterized in that, the said goods also is provided with the big outer shrinkage pool of this shrinkage pool of a radius ratio on above-mentioned shrinkage pool, and the radius of this outer shrinkage pool is greater than the above-mentioned second cylinder radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810235820 CN101733727A (en) | 2008-11-21 | 2008-11-21 | Electric screw driver for protecting product in screw installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810235820 CN101733727A (en) | 2008-11-21 | 2008-11-21 | Electric screw driver for protecting product in screw installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101733727A true CN101733727A (en) | 2010-06-16 |
Family
ID=42458030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810235820 Pending CN101733727A (en) | 2008-11-21 | 2008-11-21 | Electric screw driver for protecting product in screw installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101733727A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889924A (en) * | 2015-05-29 | 2015-09-09 | 苏州固基电子科技有限公司 | Electric screw driver with protection effect |
| CN104889923A (en) * | 2015-05-29 | 2015-09-09 | 苏州固基电子科技有限公司 | Electric screw driver with protective effect |
| CN105773509A (en) * | 2016-03-30 | 2016-07-20 | 宁波爱科森环境科技有限公司 | Sleeve provided with self-tapping screw |
| CN107598551A (en) * | 2017-10-23 | 2018-01-19 | 惠州市德尚乐器有限公司 | A kind of screw tightness adjusting means for guitar scroll head |
-
2008
- 2008-11-21 CN CN 200810235820 patent/CN101733727A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889924A (en) * | 2015-05-29 | 2015-09-09 | 苏州固基电子科技有限公司 | Electric screw driver with protection effect |
| CN104889923A (en) * | 2015-05-29 | 2015-09-09 | 苏州固基电子科技有限公司 | Electric screw driver with protective effect |
| CN105773509A (en) * | 2016-03-30 | 2016-07-20 | 宁波爱科森环境科技有限公司 | Sleeve provided with self-tapping screw |
| CN105773509B (en) * | 2016-03-30 | 2018-03-02 | 宁波爱科森环境科技有限公司 | The sleeve of self-tapping screw is installed |
| CN107598551A (en) * | 2017-10-23 | 2018-01-19 | 惠州市德尚乐器有限公司 | A kind of screw tightness adjusting means for guitar scroll head |
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| C06 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100616 |