CN204171940U - The accessory being applicable to screwdriver bit and the screwdriver bit assembly with this accessory - Google Patents
The accessory being applicable to screwdriver bit and the screwdriver bit assembly with this accessory Download PDFInfo
- Publication number
- CN204171940U CN204171940U CN201420392175.7U CN201420392175U CN204171940U CN 204171940 U CN204171940 U CN 204171940U CN 201420392175 U CN201420392175 U CN 201420392175U CN 204171940 U CN204171940 U CN 204171940U
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- Prior art keywords
- screwdriver bit
- accessory
- sleeve
- annular element
- applicable
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of accessory being applicable to screwdriver bit, comprise: a sleeve, sleeve is formed with a sleeve cavity passed for screwdriver bit, accommodate energy annular element along the direction movement of sleeve pipe cavity extension in preset range in sleeve cavity, annular element comprises the suit portion of an energy elastic packaging through the screwdriver bit of annular element; Suit portion is arranged at the inner ring of annular element.The utility model also proposes a kind of screwdriver bit assembly with this accessory.Accessory of the present utility model is sheathed on and screwdriver bit can realize one hand holds up nail.
Description
Technical field
The utility model relates to a kind of accessory device, is specifically related to a kind ofly be applicable to the accessory of screwdriver bit and have the screwdriver bit assembly of this accessory.
Background technology
Along with the development of society, the requirement of people to quality of the life is more and more higher, and the use of electric tool is also more and more extensive.And for using the electric tool of screwdriver bit, when screwdriver bit is used for twisting screw, usually needing hand steered a screw, another holds electric tool, and both hands are all occupied, so suitable effort, moreover can not free hand to do other operations.
Summary of the invention
For solving the deficiencies in the prior art, the purpose of this utility model is that providing one to be sheathed on screwdriver bit can realize the accessory that one hand holds up nail.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of accessory being applicable to screwdriver bit, comprise: a sleeve, sleeve is formed with a sleeve cavity passed for screwdriver bit, accommodate energy annular element along the direction movement of sleeve pipe cavity extension in preset range in sleeve cavity, annular element comprises the suit portion of an energy elastic packaging through the screwdriver bit of annular element; Suit portion is arranged at the inner ring of annular element.
Further, sleeve comprises: the stopper section of energy backstop annular element; Sleeve forms a limiting section in sleeve cavity.
Further, the accessory being applicable to screwdriver bit also comprises: a functor being arranged on barrel forward end; Limiting section is between functor and annular element.
Further, stopper section comprises: stop annular element further to the front stopper section of barrel forward end movement, stops annular element further to the rear stopper section of sleeve rear end movement.
Further, sleeve comprises: sleeve body and sleeve end cap, and sleeve body inside forms sleeve cavity, and sleeve end cap at least comprises a cap covered the rear end component part of sleeve cavity, and cap is formed with first through hole; Sleeve end cap is arranged on the rear end of sleeve body; Front stopper section comprises: the first ring surface that sleeve body is formed in sleeve cavity; Rear stopper section comprises: by the second ring surface formed inside cap.
Further, sleeve end cap is threaded connection the rear end being fixed on sleeve body, and sleeve body forms external thread part, and sleeve end cap forms internal thread part.
Further, annular element is made up of elastomeric material.
Further, functor is the magnet of an annular; Barrel forward end is provided with a uncovered mounting groove, and functor is fixed in mounting groove.
The utility model also proposes a kind of screwdriver bit assembly, comprising: screwdriver bit and the above-described accessory being applicable to screwdriver bit, and screwdriver bit is at least partly through sleeve cavity coated by annular element.
The utility model also proposes a kind of screwdriver bit assembly, comprising: screwdriver bit, the extension bar connecting screwdriver bit and the above-described accessory being applicable to screwdriver bit, extension bar is coated by annular element.
Usefulness of the present utility model is: annular element can move forward and backward vertically in sleeve cavity, when accessory is sheathed on screwdriver bit, if sheathed position is accurate not, so that magnet can not hold screw completely away from screw, but because annular element can relative sleeve slide anteroposterior, and annular element is sheathed on screwdriver bit, like this under the effect of magnetic force, sleeve and magnet move a certain distance towards screw in the lump, thus more stable hold screw, and do not need to carry out in addition to regulate accessory to be positioned at position on screwdriver bit, better realize the one-handed performance of twisting screw.
Accompanying drawing explanation
Figure 1 shows that the accessory of the utility model preferred embodiment is sheathed on the structural representation on screwdriver bit;
The accessory that Figure 2 shows that in Fig. 1 is sheathed on the schematic cross-section on screwdriver bit;
Figure 3 shows that the schematic cross-section of the accessory of the preferred embodiment in Fig. 1;
Figure 4 shows that the accessory of another embodiment of the present utility model is sheathed on the structural representation on screwdriver bit;
The accessory that Figure 5 shows that in Fig. 4 is sheathed on the schematic cross-section on screwdriver bit;
Figure 6 shows that the schematic cross-section of the accessory of another embodiment in Fig. 4.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the utility model.
The utility model proposes and be a kind ofly applicable to the accessory of screwdriver bit and there is the screwdriver bit assembly of this accessory.Figure 1 shows that the accessory of the utility model preferred embodiment is sheathed on the structural representation on screwdriver bit; The accessory that Figure 2 shows that in Fig. 1 is sheathed on the schematic cross-section on screwdriver bit.Please with reference to Fig. 1 and Fig. 2, accessory 100 of the present utility model comprises: sleeve 110, annular element 120, stopper section (figure does not mark) and functor 140, wherein annular element is a revolving body that can rotate around the central axis at self place.The technical solution of the utility model for convenience of description; make as given a definition especially: it is first axle Y that definition annular element carries out pivotal central axis; first axle Y-direction and the direction being parallel to first axle Y are axis; circumferencial direction around first axle Y is circumference; one end in the axial direction towards functor 140 is front; after the other end is, above definition is not as the scope of restriction the utility model protection.
Figure 3 shows that the schematic cross-section of the accessory of the preferred embodiment in Fig. 1.Please with reference to Fig. 1 to Fig. 3:
Sleeve 110 is as the main bearing part in accessory 100, and inside forms a sleeve cavity 111 passed through for screwdriver bit 200, the through whole sleeve 110 of this sleeve cavity 111.In the present embodiment, sleeve 110 comprises: sleeve body 112 and sleeve end cap 113, and wherein, sleeve body 112 comprises outer wall and inwall, and inwall surrounds into this sleeve cavity 111, and sleeve cavity 111 extends vertically.Sleeve end cap 113 is positioned at the rear end of sleeve body 112, comprise: cap 113a and connecting portion 113b, a first through hole 113c passed for screwdriver bit 200 is formed in the middle of cap 113a, this cap 113a is provided with the first through hole 113c, thus makes cap 113a can the rear end of part cover sleeve cavity 111; Connecting portion 113b is sheathed on the outer wall of sleeve body 112, connecting portion 113b is that an inside sets the end of female internal thread part, sleeve body 112 to be provided with externally threaded external thread part as an outer wall, by internal thread and externally threaded cooperation, sleeve end cap 113 dismountablely can be fixed in sleeve body 112, the annular element 120 changing sleeve 110 inside can be carried out so as required.Understandable, sleeve end cap 113 also can be fixed in sleeve body 112 by the mode of interference fit.
In the present embodiment, sleeve 110 adopts transparent material to make, and can also insert fluorescent material in transparent material, like this, when accessory 100 is positioned at darker regional work, can illuminate working region.
In the present embodiment, sleeve body 112 inside also forms a limiting section 112a, and limiting section 112a is between functor 140 and annular element 130, when accessory 100 is sheathed on screwdriver bit 200, this limiting section 112a can limit screwdriver bit 200 relative sleeve body 112 to be continued to move forward.
Annular element 120 is arranged in sleeve cavity 111, and it can move along the direction that sleeve cavity 111 extends in preset range in sleeve cavity 111, that is to say and can axially move forward and backward.This annular element 120 comprises: the suit portion 121 being arranged at inner ring, suit portion 121 energy elastic packaging screwdriver bit 200, in the present embodiment, cross section in annular element 120 circumference is loop configuration, and annular element 120 length is axially between 0mm to 20mm, preferred, the axial length of annular element 120 is between 5mm to 20mm, and the annular element 120 with certain length can make screwdriver bit 200 and sleeve 110 be parallel to each other.In addition, can elastic packaging screwdriver bit 200 in order to realize suit portion 121, annular element 120 is made for having certain flexible material, such as, can be elastomeric material, thus annular element 120 can be sheathed on screwdriver bit 200 closely.
Also comprise stopper section in sleeve 110, stopper section is used for backstop annular element 120 and moves forward and backward the limit vertically in sleeve cavity 111.Concrete, stopper section comprises: front stopper section 131 and rear stopper section 132.Wherein, front stopper section 131 moves forward vertically further for backstop annular element 120 relative sleeve cavity 111, front stopper section 131 is arranged at the inside of sleeve body 112, and be positioned at the middle part axially of sleeve cavity 111, front stopper section 131 comprises: the first ring surface 131a, and the first ring surface 131a is the plane that sleeve body 112 extends internally in sleeve cavity 111.Rear stopper section 132 is moved vertically further backward for backstop annular element 120 relative sleeve cavity 111, rear stopper section 132 is positioned at the rear end of sleeve body 112, rear stopper section 132 comprises: the second ring surface 132a, in the present embodiment, second ring surface 132a is formed by the inner side of cap 113a, and rear stopper section 132 is a part of cap 113a.
Functor 140 is arranged at the front end of sleeve 110 of the present utility model, according to the difference of this functor 140, realizes the difference in functionality of accessory 100.In the present embodiment, in order to not need hand steered screw, realize singlehanded by screw-driving, this functor 140 is the magnet that can hold screw, this magnet is installed in the uncovered mounting groove (figure does not mark) that sleeve 110 front end arranges, magnet is the cylinder of an inner hollow, thus magnet is inner and sleeve cavity 111 can be through.Like this, when accessory 100 is sheathed on screwdriver bit 200, screw, when screw, can be held by the magnet on this accessory 100, and not need hand steered, realize one-handed performance by screwdriver bit 200.In addition, different according to the required function realized of accessory 100, functor 140 also can be other devices, such as say, this functor 140 is a light emitting source, and such accessory 100 is sheathed on screwdriver bit 200, when needing to operate the region of some dark, illuminating effect can be played.
To sum up, accessory 100 is sheathed on screwdriver bit 200, when screw tightened by needs, only need, by this screwdriver bit 200 near screw, then by the magnet on accessory 100, can stable for screw be fixed on screwdriver bit 200, then operate, and do not need hand steered screw, realize one-handed performance, in addition, annular element 120 of the present utility model can move forward and backward vertically in sleeve cavity 111, like this, when accessory 100 is sheathed on screwdriver bit 200, if sheathed position is accurate not, so that magnet can not hold screw completely away from screw, but because annular element 120 can relative sleeve body 112 slide anteroposterior, and annular element 120 is sheathed on screwdriver bit 200, like this under the effect of magnetic force, sleeve body 112 can move towards the direction at screw place relative to screwdriver bit 200 automatically with magnet, thus more stable hold screw, and do not need to carry out in addition to regulate accessory 100 to be positioned at position on screwdriver bit 200, the one-handed performance of screw is twisted in better realization.
The utility model also proposes a kind of screwdriver bit assembly 10, and please referring again to Fig. 1 and Fig. 2, screwdriver bit assembly 10 comprises: screwdriver bit 200 and accessory of the present utility model 100, and screwdriver bit 200 partially passes through sleeve cavity 111, and annular element 120 is coated on this screwdriver bit 200.In the present embodiment, the sleeve 110 of accessory 100 forms a limiting section 112a, match with this limiting section 112a, screwdriver bit 200 is also formed a ledge structure 210, by coordinating of limiting section 112a and ledge structure 210, restriction screwdriver bit 200 continues relative accessory 100 through accessory 100 inside and moves forward.
Figure 4 shows that the accessory of another embodiment of the present utility model is sheathed on the structural representation on screwdriver bit; The accessory that Figure 5 shows that in Fig. 4 is sheathed on the schematic cross-section on screwdriver bit; Figure 6 shows that the schematic cross-section of the accessory of another embodiment in Fig. 4.Please with reference to Fig. 4 to Fig. 6, only introduce the difference part of the present embodiment and above-described preferred embodiment below:
In the present embodiment, screwdriver bit 200 ' also connects an extension bar 220 ', extension bar 220 ' is for being connected with electric tool, annular element 120 ' is sheathed on extension bar 220 ', front stopper section 131 ' also continues to extend the second limiting section 131b ' to sleeve cavity 111 ' inside, this second limiting section 131b ', for coordinating with the second step structure 221 ' be arranged on extension bar 220 ', moves forward through the relative accessory 100 ' of accessory 100 ' inside continuation to limit screwdriver bit 200 ' further.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection domain of the present utility model.
Claims (10)
1. one kind is applicable to the accessory of screwdriver bit, comprise: a sleeve, described sleeve is formed with a sleeve cavity passed for screwdriver bit, it is characterized in that, accommodate energy annular element along the direction movement of described sleeve pipe cavity extension in preset range in described sleeve cavity, described annular element comprises the suit portion of an energy elastic packaging through the screwdriver bit of described annular element; Described suit portion is arranged at the inner ring of described annular element.
2. the accessory being applicable to screwdriver bit according to claim 1, is characterized in that, described sleeve comprises: the stopper section of annular element described in energy backstop; Described sleeve forms a limiting section in described sleeve cavity.
3. the accessory being applicable to screwdriver bit according to claim 2, is characterized in that, described in be applicable to screwdriver bit accessory also comprise: a functor being arranged on described barrel forward end; Described limiting section is between described functor and described annular element.
4. the accessory being applicable to screwdriver bit according to claim 3, it is characterized in that, described stopper section comprises: stop described annular element further to the front stopper section of described barrel forward end movement, stops described annular element further to the rear stopper section of described sleeve rear end movement.
5. the accessory being applicable to screwdriver bit according to claim 4, it is characterized in that, described sleeve comprises: sleeve body and sleeve end cap, described sleeve body inside forms described sleeve cavity, described sleeve end cap at least comprises a cap covered the rear end component part of described sleeve cavity, and described cap is formed with first through hole; Described sleeve end cap is arranged on the rear end of described sleeve body; Described front stopper section comprises: the first ring surface that described sleeve body is formed in described sleeve cavity; Described rear stopper section comprises: by the second ring surface formed inside described cap.
6. the accessory being applicable to screwdriver bit according to claim 5, is characterized in that, described sleeve end cap is threaded connection the rear end being fixed on described sleeve body, and described sleeve body forms external thread part, and described sleeve end cap forms internal thread part.
7. the accessory being applicable to screwdriver bit according to claim 1 to 6 any one, is characterized in that, described annular element is made up of elastomeric material.
8. the accessory being applicable to screwdriver bit according to claim 3 to 6 any one, is characterized in that, described functor is the magnet of an annular; Described barrel forward end is provided with a uncovered mounting groove, and described functor is fixed in described mounting groove.
9. a screwdriver bit assembly, comprising: screwdriver bit, it is characterized in that, described screwdriver bit assembly also comprises: the accessory being applicable to screwdriver bit as claimed in any of claims 1 to 8 in one of claims, and described screwdriver bit is at least partly through described sleeve cavity coated by described annular element.
10. a screwdriver bit assembly, comprising: screwdriver bit, connect the extension bar of described screwdriver bit, and it is characterized in that, described screwdriver bit assembly also comprises: the accessory being applicable to screwdriver bit as claimed in any of claims 1 to 8 in one of claims, and described extension bar is coated by described annular element.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392175.7U CN204171940U (en) | 2014-07-15 | 2014-07-15 | The accessory being applicable to screwdriver bit and the screwdriver bit assembly with this accessory |
| US14/640,162 US10093005B2 (en) | 2014-07-15 | 2015-03-06 | Bit accessory and bit assembly |
| GB1511038.0A GB2529525B (en) | 2014-07-15 | 2015-06-23 | Bit accessory and bit assembly |
| DE202015103429.6U DE202015103429U1 (en) | 2014-07-15 | 2015-06-30 | application component |
| AU2015100895A AU2015100895A4 (en) | 2014-07-15 | 2015-07-06 | Bit Accessory And Bit Assembly |
| FR1501490A FR3023740B3 (en) | 2014-07-15 | 2015-07-15 | ATTACHMENT FOR DRILL AND DRY ASSEMBLY |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392175.7U CN204171940U (en) | 2014-07-15 | 2014-07-15 | The accessory being applicable to screwdriver bit and the screwdriver bit assembly with this accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171940U true CN204171940U (en) | 2015-02-25 |
Family
ID=52560776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420392175.7U Expired - Fee Related CN204171940U (en) | 2014-07-15 | 2014-07-15 | The accessory being applicable to screwdriver bit and the screwdriver bit assembly with this accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019201069A1 (en) * | 2018-04-16 | 2019-10-24 | 南京德朔实业有限公司 | Connecting rod assembly for screwdriver bit, and sleeve assembly adapted to connecting rod |
-
2014
- 2014-07-15 CN CN201420392175.7U patent/CN204171940U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019201069A1 (en) * | 2018-04-16 | 2019-10-24 | 南京德朔实业有限公司 | Connecting rod assembly for screwdriver bit, and sleeve assembly adapted to connecting rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 211106 No. 529, 159, Jiangjun Avenue, Jiangning District, Nanjing, Jiangsu Province Patentee after: Nanjing Quanfeng Technology Co.,Ltd. Address before: 211106, No. 159, general road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu Patentee before: NANJING CHERVON INDUSTRY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 |