CN202037578U - Improved structure of magnetic screw driving device - Google Patents
Improved structure of magnetic screw driving device Download PDFInfo
- Publication number
- CN202037578U CN202037578U CN2010206212805U CN201020621280U CN202037578U CN 202037578 U CN202037578 U CN 202037578U CN 2010206212805 U CN2010206212805 U CN 2010206212805U CN 201020621280 U CN201020621280 U CN 201020621280U CN 202037578 U CN202037578 U CN 202037578U
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- tool
- magnetic
- absorption member
- storage tank
- magnetic absorption
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Abstract
Provided is an improved structure of a magnetic screw driving device. The improved structure comprises a driving tool, a magnetic attraction piece and a positioning collar. The front end of the driving tool is cooperatively provided with a non-circular tooling hole, and is inwardly provided with an accommodation groove with a relatively small diameter. One end of the magnetic attraction piece serves as a magnetic attraction end, and the other end is outwardly expanded and has an abutting flange, the bottom of which is provided with a penetrating groove in the axial direction. The penetrating groove is equipped with a resilient piece. The positioning collar is provided with a sleeve hole for cooperation with the magnetic attraction piece. The diameter of the sleeve hole is smaller than that of the abutting flange. The outer periphery of the positioning collar is circumferentially provided with convex teeth. In this way, the improved structure is formed.
Description
Technical field
The utility model provides a kind of screw driving device structure, refers to the screw drives structure of a kind of tool magnetic effect especially, by the configuration of the inner magnetic absorption member of improvement, processes required cost to reduce integral body, and reduces the generation of defective products.
Background technology
Known a kind of screw driving device structure, see also shown in Figure 8, these Rod-connecting tool 40 front ends are the tooling holes 41 that are equipped with a non-circular hole, be equipped with an aperture in addition in tooling hole 41 bottoms and cooperate and be installed with a magnet iron piece 42, make the slotting tooling hole 41 interior tool heads of stretching in of this cooperation can be adsorbed and set firmly the location, to make things convenient for the action of user's screw lock, be mounted on and work as Rod-connecting tool 40, when pneumatic tool and screw lock action, desire cooperates to be locked screw on the processing object fully, its user then can with, the related Rod-connecting tool 40 of pneumatic tool is toward the pressurization of processing object direction, but cause the magnet iron piece 42 of these Rod-connecting tool 40 inside destroyed because of screw lock pressurization generation compressing easily, to reduce the time limit that this Rod-connecting tool 40 can be used, thus, desire solves magnet iron piece 42 has destruction because of compressing doubt, its market has the structure of a screw drive unit in addition, the continuous Fig. 9 that sees also, shown in 10, this Rod-connecting tool 50 is to have a sleeve 51, this sleeve 51 is axially run through, and have the perforating 52 of a circular hole and the tooling hole 53 of a non-circular hole respectively at both sides, and these sleeve 51 inner perforated appropriate location wall edge are to have protruded out against flange 54, and provide a magnet iron piece 55 cooperations to be arranged in the sleeve 51, one side of this magnet iron piece 55 is to be equipped with double wedge 551, and be equipped with groove 552 in the bottom side and cooperate and be provided with an elastic component 553, opposite side then is to dispose magnetic end 554, this magnet iron piece 55 is that magnetic end 554 is arranged in the sleeve 51 towards tooling hole 53 directions, and dispose elastic component 553 in wearing groove 552, provide a stretch through bar 56 to cooperate and be extended through sleeve 51 opposite side perforatings 52 places at last again, make this magnet iron piece 55 be subject to against flange 54 and terminal 56 on the bar of stretching through that stretches through because of double wedge 551, make 53 groups of the tooling holes of this Rod-connecting tool 50 be provided with the action of tool piece 53 screw locks and when suffering oppression, 55 of its magnet iron pieces can be obtained buffering by the setting of elastic component 553, the facts that reduces magnetic absorption member directly to be pressurizeed and produce compressing produces, yet detailed these Rod-connecting tool 50 structures of seeing, for magnet iron piece 55 can be mounted in the sleeve 51, this sleeve 51 axially must be run through and communicate, and in inside suitable wall edge place in addition around having protruded out against flange 54, cause the inconvenience on this structure procedure for processing, increase whole cost of processing, and this sleeve 51 is also gone up the situation that produces reaming or desaxe because of perforation processing easily, causes the increase of the fraction defective of this Rod-connecting tool 50; This has a kind of Rod-connecting tool 60 on the market in addition again, see also shown in Figure 11 again, these Rod-connecting tool 60 front ends are the tooling holes 61 that offer a non-circular hole shape, and down be equipped with storage tank 62 by these tooling hole 61 bottoms, this storage tank 62 is to cooperate to be installed with magnet iron piece 63 and elastic component 64, and in storage tank 62 opening part wall edge in addition around offering an annular groove 65, and provide a location fastener 66, after making this magnet iron piece 63 and elastic component 64 cooperations be arranged in storage tank 62, can be by the cooperation of location fastener 66 and annular groove 65, reach spacing fixing state, though and this Rod-connecting tool 60 makes with comparatively convenient easy processing mode group, but the annular groove 65 in storage tank 62 is provided with, again must be in addition in the narrow space processing action, also cause the inconvenience in the processing action, and then increase the processing cost of these Rod-connecting tool 60 integral body, and after this annular groove 65 machines, the structural strength of its Rod-connecting tool 60 integral body then can go to pot because of the setting of annular groove 65, and make the relative attenuation of annular groove 65 place's wall edge, the intensity that this place can be born is lower, make this Rod-connecting tool 60 use the doubt that has by this place's fracture to produce, form the shortcoming on using.
In view of this, the creator this in manufacturing development and the design experiences of being engaged in Related product for many years, at above-mentioned target, in detail after design and the scrupulous assessment, eventually the utility model of a true tool practicality.
The utility model content
The technical problem point that desire solves:
(1), known a kind of Rod-connecting tool is to cooperate to be installed with a magnet iron piece bottom the tooling hole of front end, when Rod-connecting tool is mounted on electricity, pneumatic tool and screw lock action, the magnet iron piece of this Rod-connecting tool inside is wrecked because of the screw lock pressurization produces compressing easily, reduce the time limit that this Rod-connecting tool can be used.
(2) and on the market has a kind of Rod-connecting tool in addition, this Rod-connecting tool can be mounted in the sleeve for making magnet iron piece, this quill must be communicated to running through, and in inside suitable wall edge place in addition around having protruded out against flange, cause the inconvenience on this structure procedure for processing, increase whole cost of processing, and this sleeve also easily goes up the situation that produces reaming or desaxe because of perforation processing and produce, cause the increase of the fraction defective of this Rod-connecting tool.
(3), though known again another Rod-connecting tool makes with comparatively convenient easy processing mode group, but be provided with in the annular groove of storage tank, again must be in addition in the narrow space processing action, also cause the inconvenience in the processing action, and then increase the processing cost of this Rod-connecting tool integral body, and after this annular groove machines, the structural strength of its Rod-connecting tool integral body then can go to pot because of the setting of annular groove, and make the relative attenuation of annular groove place wall edge, the intensity that this place can be born is lower, make this Rod-connecting tool use the doubt that has by this place's fracture to produce, form the shortcoming on using, this is the technical problem point that solves for the utility model desire.
The technical characterstic of dealing with problems:
A kind of screw driving device structure improvement of tool magnetic, it includes: a driven tool, one magnetic absorption member and a location collar combine, the driven tool end is to be extended with a non-columned bar that stretches through, front end then is to cooperate the tooling hole that is equipped with a non-circular hole, and be equipped with the less storage tank in an aperture toward in, the front end of magnetic absorption member is the magnetic end that is provided with a tool magnetic, the rear end then is to have expanded outwardly against flange, and then axially offering one wears groove in addition against the flange bottom for this, and provide and be provided with an elastic component, positioning ring is that the cooperation magnetic absorption member is to be equipped with a trepanning, and the aperture of this trepanning is less than the caliber against flange, the outer rim of positioning ring then is to be equipped with double wedge, and the double wedge periphery that its ring is established is more bigger than the aperture of storage tank; Thus, the groove of wearing of this magnetic absorption member bottom is to cooperate to be provided with an elastic component, and be arranged in the magnetic end in the storage tank of driven tool towards fit on, and the positioning ring cooperation is placed on the magnetic absorption member, double wedge inlay card by outer rim is fixed on the perimeter wall of storage tank, this magnetic absorption member is subject between storage tank and positioning ring, by said structure, to constitute a kind of screw driving device structure improvement of tool magnetic because of the configuration against flange.
The effect of contrast prior art:
(1), the utility model provides a kind of screw driving device structure improvement of tool magnetic, this driven tool is to be equipped with storage tank in addition toward in by the tooling hole of front end, put for magnetic absorption member and the establishing of positioning ring group, when making this driven tool screw lock action, can reach the effect of buffering by magnetic absorption member bottom elastic component, to avoid the magnetic end destroyed, increase the life cycle that this driven tool is used because of excessively exerting pressure.
(2), this driven tool is to be equipped with storage tank by place, front end tool hole again, install and reach the state of inlay card location by positioning ring for magnetic absorption member, make this driven tool effectively cut down finished cost, reduce the mortality of processing, and then reduce the generation of defective products.
Description of drawings
Understand and understanding for the auditor can be had further the purpose of this utility model, feature and effect, below please conjunction with figs. enumerate embodiment, detailed description as after, wherein:
Fig. 1 is stereogram of the present utility model.
Fig. 2 is exploded view of the present utility model.
Fig. 3 is cutaway view of the present utility model.
Fig. 4 is the schematic diagram that is adsorbed with bolt for of the present utility model.
Fig. 5 is usage operation schematic diagram of the present utility model.
Fig. 6 is exploded view of the present utility model.
Fig. 7 is adsorbed state schematic diagram of the present utility model.
Fig. 8 is known cross-sectional schematic.
Fig. 9 is another known exploded view.
Figure 10 is another known cross-sectional schematic.
Figure 11 is another known cross-sectional schematic.
The specific embodiment
At first, see also the 1st earlier, shown in 2 figure, a kind of screw driving device structure improvement of tool magnetic, it includes: a driven tool 10, one magnetic absorption member 20 and a location collar 30 combine, driven tool 10 is to insert to stretch for a cooperation to be mounted on, the sleeve barrel tool spare of pneumatic or full hand-operated tools front end, its end is to be extended with a non-columned bar 11 that stretches through, front end then is to cooperate the tooling hole 12 that is equipped with a non-circular hole, and be equipped with the less storage tank in an aperture 13 toward in, one magnetic absorption member, 20 1 sides are the magnetic ends 21 that are provided with tool magnetic, opposite side has then expanded outwardly against flange 22, and axially offering one wears groove 23 in addition against flange 22 bottoms for this, and provide and be provided with an elastic component 231, the one location collar 30 is to cooperate magnetic absorption member 20 to be equipped with a trepanning 31, and the aperture of this trepanning 31 is less than the caliber against flange 22, and the outer rim of positioning ring 30 then is to be equipped with double wedge 32, and double wedge 32 peripheries that its ring is established are that the aperture of storage tank 13 is bigger.
The composition of its structure, please cooperate again and consult Fig. 2, shown in 3, the groove 23 of wearing of these magnetic absorption member 20 bottoms is to cooperate to be provided with an elastic component 231, and be arranged in magnetic end 21 in the storage tank 13 of driven tool 10 towards fit on, and positioning ring 30 cooperations are placed on the magnetic absorption member 20, and be fixed on the storage tank 13 wall edge by double wedge 32 inlay cards of outer rim, make this magnetic absorption member 20 be subject to 30 of storage tank 14 and positioning rings because of configuration against flange 22, and this magnetic absorption member 20 also has a cushion space by the storage tank 14 that is arranged at of elastic component 231, by said structure, to constitute a kind of screw driving device structure improvement of tool magnetic.
The use of its structure, continue and to join Fig. 4, shown in 5, this driven tool 10 is to cooperate to be mounted on, air tool front end action place (figure does not indicate), and the tooling hole 12 of driven tool 10 front ends is to cooperate to be covered with screw lock parts such as bolt or nut, adsorb the screw lock parts conveniently to reach the process of screw lock action by the magnetic absorption member 20 of internal configurations, and it is to cooperate to be provided with an elastic component 231 that groove 23 is worn in magnetic absorption member 20 bottoms, when driven tool 10 is exerted pressure forward because of the screw lock action, its magnetic absorption member 20 promptly can reach buffering because of the setting of elastic component 231, the effect of decompression is to increase the practicality of use.
Another preferred embodiment of its structure, see also again shown in Fig. 6,7, this driven tool 10 also can be Rod-connecting tool spare, its front end also cooperates the tooling hole 12 that is equipped with a non-circular hole, this tooling hole 12 is to stretch through group by using for the screw lock tool heads, make this driven tool 10 can be equipped with multiple tool heads, and extend this tool heads can screw lock length, the scope of action, to increase the convenience in the use.
Structure by above-mentioned specific embodiment, can obtain following benefit: (one) the utility model provides a kind of screw driving device structure improvement of tool magnetic, this driven tool 10 is that the tooling hole 12 by front end is equipped with storage tank 13 in addition toward in, put for magnetic absorption member 20 and 30 groups of establishings of positioning ring, when making this driven tool 10 screw locks action, can reach the effect of buffering by magnetic absorption member 20 bottom elastic components 231, to avoid magnetic end 21 destroyed, increase the life cycle that this driven tool 10 is used because of excessively exerting pressure; (2) this driven tool 10 is to be equipped with storage tank 13 by 12 places, front end tool hole again, install and reach the state of inlay card location by positioning ring 30 for magnetic absorption member 20, make this driven tool 10 effectively cut down finished cost, reduce the mortality of processing, and then reduce the generation of defective products.
In sum, the utility model has reached breakthrough structural design really, and has the author content of improvement, can reach simultaneously usability and progressive on the industry again, and the utility model does not see any publication, also have a novelty, when the regulation that meets the relevant law of Patent Law, so propose novel patent application in accordance with the law.
Only above-described, only be a preferred embodiment of the present utility model, when can not with the scope implemented of qualification the utility model; Be that every equalization of being done according to the utility model claim changes and modifies, all should still belong in the scope that the utility model claim contains.
Claims (3)
1. the screw driving device structure of tool magnetic improvement is characterized in that it includes: a driven tool, a magnetic absorption member and a location collar combine, wherein:
One driven tool, end are extended with a non-columned bar that stretches through, and front end then cooperates the tooling hole that is equipped with a non-circular hole, and is equipped with the less storage tank in an aperture toward in;
One magnetic absorption member, a side are provided with the magnetic end of tool magnetic, and the rear end has then expanded outwardly against flange, and should axially offering one wears groove in addition against flange bottom, and provide and be provided with an elastic component;
The one location collar cooperates magnetic absorption member to be equipped with a trepanning, and the aperture of this trepanning is less than the caliber against flange, and the outer rim of positioning ring then is equipped with double wedge, and the double wedge periphery that its ring is established is more bigger than the aperture of storage tank;
In sum, the groove cooperation of wearing of magnetic absorption member bottom is provided with an elastic component, and be arranged in the magnetic end in the storage tank of driven tool towards fit on, and the positioning ring cooperation is placed on the magnetic absorption member, double wedge inlay card by outer rim is fixed on the storage tank perimeter wall, this magnetic absorption member is subject between storage tank and positioning ring because of the configuration against flange, and this magnetic absorption member also has a cushion space by the storage tank that is arranged at of elastic component, by said structure, to constitute a kind of screw driving device structure improvement of tool magnetic.
2. the screw driving device structure improvement of tool magnetic according to claim 1 is characterized in that, wherein, driven tool is the slotting sleeve barrel tool spare that is mounted on electricity, pneumatic or full hand-operated tools front end of stretching of a cooperation.
3. the screw driving device structure improvement of tool magnetic according to claim 1 is characterized in that, wherein, driven tool also is the slotting Rod-connecting tool spare that is mounted on electricity, pneumatic or full hand-operated tools front end of stretching of a cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206212805U CN202037578U (en) | 2010-11-18 | 2010-11-18 | Improved structure of magnetic screw driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206212805U CN202037578U (en) | 2010-11-18 | 2010-11-18 | Improved structure of magnetic screw driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037578U true CN202037578U (en) | 2011-11-16 |
Family
ID=44965043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206212805U Expired - Fee Related CN202037578U (en) | 2010-11-18 | 2010-11-18 | Improved structure of magnetic screw driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037578U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526630A (en) * | 2014-12-29 | 2015-04-22 | 绍兴环洲工具制造有限公司 | Quick release level and screwdriver |
| CN107416514A (en) * | 2017-06-02 | 2017-12-01 | 珠海格力智能装备有限公司 | Nut grasping mechanism and there is its air conditioner processing unit (plant) |
| CN109909935A (en) * | 2018-05-15 | 2019-06-21 | 程蕾 | A kind of cutter head for electric screw driver |
-
2010
- 2010-11-18 CN CN2010206212805U patent/CN202037578U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526630A (en) * | 2014-12-29 | 2015-04-22 | 绍兴环洲工具制造有限公司 | Quick release level and screwdriver |
| CN107416514A (en) * | 2017-06-02 | 2017-12-01 | 珠海格力智能装备有限公司 | Nut grasping mechanism and there is its air conditioner processing unit (plant) |
| CN109909935A (en) * | 2018-05-15 | 2019-06-21 | 程蕾 | A kind of cutter head for electric screw driver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20191118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |