CN105751136B - Accessory suitable for screwdriver bit and the screwdriver bit component with the accessory - Google Patents
Accessory suitable for screwdriver bit and the screwdriver bit component with the accessory Download PDFInfo
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- CN105751136B CN105751136B CN201410797915.XA CN201410797915A CN105751136B CN 105751136 B CN105751136 B CN 105751136B CN 201410797915 A CN201410797915 A CN 201410797915A CN 105751136 B CN105751136 B CN 105751136B
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Abstract
The invention discloses a kind of accessory suitable for screwdriver bit, including：Sleeve, formed with the accommodating chamber for always wearing cylinder；Locating part, formed with a spacing hole for running through locating part；Wherein, sleeve includes：Stopper section, locating part can be prevented to pass through accommodating chamber；Locating part includes：First profile, for forming the hole wall at the minimum of spacing hole aperture；Second profile portion, for forming the hole wall of spacing hole aperture maximum；Locating part is at least partially housed in accommodating chamber, when locating part is by stopper section backstop the insertion of spacing hole be oriented parallel to the insertion direction of accommodating chamber.The accessory of the present invention can realize that one hand helps the function of nail, and can be suitably used for the screwdriver bit of plurality of specifications.
Description
Technical field
The present invention relates to a kind of accessory device, and in particular to a kind of accessory suitable for screwdriver bit and the screwdriver bit with the accessory
Component.
Background technology
With the development of society, requirement more and more higher of the people to quality of the life, the use of electric tool are also more and more wider
It is general.And for the electric tool using screwdriver bit, when screwdriver bit is used to twist screw, it usually needs hand steered a screw, separately
Electric tool is held on the other hand, both hands are all occupied, so quite laborious, furthermore can not free hand to do other operations.Now
On the market it is most of can be achieved the functions accessories be all based on screwdriver bit concrete structure and specification carry out it is especially customized, it is impossible to
It is common to common screwdriver bit on the market.
The content of the invention
To solve the deficiencies in the prior art, one hand can be realized by being sheathed on it is an object of the invention to provide one kind on screwdriver bit
The accessory of nail is helped, the accessory can be applied to a variety of different sizes, the screwdriver bit of different length.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that：
A kind of accessory suitable for screwdriver bit, including：
Sleeve, formed with the accommodating chamber for always wearing cylinder；
Locating part, formed with a spacing hole for running through locating part；
Wherein, sleeve includes：
Stopper section, locating part can be prevented to pass through accommodating chamber；
Locating part includes：
First profile, for forming the hole wall at the minimum of spacing hole aperture；
Second profile portion, for forming the hole wall of spacing hole aperture maximum；
Locating part is at least partially housed in accommodating chamber, and when locating part is by stopper section backstop, the insertion direction of spacing hole is put down
Row is in the insertion direction of accommodating chamber.
Further, in addition to：
Functor, it is installed on sleeve one end；
Stopper section backstop locating part moves out accommodating chamber from the one end for being provided with functor.
Further, functor is a magnetic annular element of tool.
Further, in addition to：
Installation set, for being flexibly sleeved on the periphery of screwdriver bit；
Installation set is at least partially received in accommodating chamber.
Further, in addition to：
End cap, the patchhole of installation set external diameter is less than formed with aperture；
End cap is installed on one end of sleeve, and stopper section is formed at the other end of sleeve and prevents installation set from being moved completely from the end
Move out of sleeve.
Further, end cap is in the limited wall formed with an edge parallel to the insertion direction extension of accommodating chamber that inserts in the hole
Face, spacing wall form the minimum part in patchhole aperture.
Further, first profile and the second profile portion are arranged alternately in the circumference of spacing hole.
Further, first profile protrudes from the second profile portion, and first profile includes：
Inner arc side, including one section of circular arc；
Straight line, it is connected positioned at the both sides on inner arc side and its one end with the second profile portion；
The both ends on inner arc side are connected to the other end of straight line.
Further, the second profile portion includes：
Outer arc side, including one section of radius are more than the circular arc of the arc radius on inner arc side；
The both ends on outer arc side are connected to straight line.
The present invention also proposes another accessory for being applied to screwdriver bit, including：
Sleeve, formed with the through hole for always wearing cylinder；
Wherein,
Sleeve includes：
First profile, for forming the hole wall at through-hole aperture minimum；
Second profile portion, for forming the hole wall of through-hole aperture maximum；
First profile radially protrudes from the second profile portion through hole.
Further, in addition to：
Functor, it is installed on sleeve one end；
Further, functor is a magnetic annular element of tool.
Further, in addition to：
Installation set, for being flexibly sleeved on the periphery of screwdriver bit；
Installation set is at least partially received in accommodating chamber.
Further, in addition to：
End cap, the patchhole of installation set external diameter is less than formed with aperture；
End cap is installed on one end of sleeve.
Further, end cap is in the limited wall formed with an edge parallel to the insertion direction extension of accommodating chamber that inserts in the hole
Face, spacing wall form the minimum part in patchhole aperture.
Further, first profile and the second profile portion are arranged alternately in the circumference of spacing hole.
Further, first profile protrudes from the second profile portion, and first profile includes：
Inner arc side, including one section of circular arc；
Straight line, it is connected positioned at the both sides on inner arc side and its one end with the second profile portion；
The both ends on inner arc side are connected to the other end of straight line.
Further, the second profile portion includes：
Outer arc side, including one section of radius are more than the circular arc of the arc radius on inner arc side；
The both ends on outer arc side are connected to straight line.
The present invention also proposes a kind of screwdriver bit component, including：
Screwdriver bit, including a head；
Screwdriver bit component also includes：Accessory as described above；
Wherein, the head portion of screwdriver bit contacts through spacing hole and with first profile.
The present invention is advantageous in that：It is provided with a locating part in the accessory, passes through matching somebody with somebody for the locating part and screwdriver bit
Close, enable to accessory to be sheathed on screwdriver bit and realize that one hand helps nail, and the accessory can be applied to the screwdriver bit of a variety of different sizes.
Brief description of the drawings
The accessory that Fig. 1 show first embodiment of the invention is sheathed on structural representation on screwdriver bit；
The accessory that Fig. 2 is shown in Fig. 1 is sheathed on the schematic cross-section on screwdriver bit；
Fig. 3 show the schematic cross-section of the accessory in Fig. 1；
Fig. 4 show the structural representation of locating part in Fig. 3；
Fig. 5 show the sectional view that locating part acts on screwdriver bit；
Fig. 6 show the structural representation that accessory of the invention is sheathed on peeling screwdriver bit.
Embodiment
Make specific introduce to the present invention below in conjunction with the drawings and specific embodiments.
The present invention proposes a kind of accessory suitable for screwdriver bit and the screwdriver bit component with the accessory.Fig. 1 show this hair
The accessory of bright first embodiment is sheathed on the structural representation on screwdriver bit；The accessory that Fig. 2 is shown in Fig. 1 is sheathed on screwdriver bit
Schematic cross-section.Please with reference to Fig. 1 and Fig. 2, the screwdriver bit component includes accessory 100 and screwdriver bit 200, wherein, accessory 100 is arranged
In on screwdriver bit 200.Accessory 100 includes：Sleeve 11, locating part 12, functor 13, installation set 14 and end cap 15.For convenience
Illustrate technical scheme, especially make and being defined as below：Define through the axis of screwdriver bit 200 and the center of accessory 100 and be
First axle Y, first axle Y-direction and the direction parallel to first axle Y are axial direction, around first axle Y circumference
Direction is circumferential, perpendicular to first axle Y and points to first axle Y direction as radially, this hair without limitation defined above
The scope of bright protection.
Fig. 3 show the schematic cross-section of the accessory in Fig. 1.Please with reference to Fig. 1 to Fig. 3：Sleeve 11 is as the present invention
Accessory 100 in main bearing part, it is internally formed an accommodating chamber 111 for running through sleeve 11, and the accommodating chamber 111 is along the
One axis Y-direction extends, for being passed through for screwdriver bit 200.Specifically, sleeve 11 is the hollow structure inside extended along axis, its
Including inner and outer wall, wherein inwall surrounds the accommodating chamber 111 for being formed and being passed through for screwdriver bit 200.At the inwall of sleeve 11 namely
It is that the side wall of accommodating chamber 111 also forms stopper section 112, the stopper section 112 axle centered on first axle Y, the also shape of stopper section 112
Into a stop surface 112a in a ring, stop surface 112a perpendicular to first axle Y-direction.
Fig. 4 show the structural representation of locating part in Fig. 3；Fig. 5 show the sectional view that locating part acts on screwdriver bit.Please
In the lump referring to figs. 1 to Fig. 4, locating part 12 is used to limit size of the screwdriver bit 200 through and out the part of accessory 100.Locating part
12 also include the profile portion of first profile 122 and second formed with a spacing hole 121 for running through locating part 12, locating part 12
123, wherein first profile 122 is used for the hole wall formed at the minimum of the aperture of spacing hole 121, and the second profile portion 123 is used to be formed
The hole wall of the aperture maximum of spacing hole 121.Locating part 12 is located in the accommodating chamber 111 of sleeve 11, and it is from one end of accommodating chamber 111
Accommodating chamber 111 is fit into, while the stopper section 112 in accommodating chamber 111 can prevent locating part 12 from further being moved from the other end
Go out accommodating chamber 111, so as to which locating part 12 is installed in accommodating chamber 111.And it is in locating part 12 by the backstop of stopper section 112
During installation site, the insertion direction that accommodating chamber 111 is also parallel to through direction of spacing hole 121, spacing hole 121 that is to say
Direction is penetrated also parallel with first axle Y-direction.It should be noted that in the present invention, to the explanation of the structure of locating part 12,
Be using its be located at installation site when as reference state, but this be not intended as limitation the present invention essentiality content；In addition, for
The insertion direction of spacing hole 121 and accommodating chamber 111 needs to further illustrate, if spacing hole 121 or accommodating chamber 111 enclosed
Into region regard a virtual entity as, what the central axial direction of the entity referred to is spacing hole 121 or accommodating chamber 111
Insertion direction.
Specifically, the thickness of locating part 12 in the axial direction substantially 0.1 to 5mm, preferably 1mm, its thinner thickness.It is spacing
The profile portion 123 of first profile 122 and second in hole 121 is arranged at the identical axial location of spacing hole 121, in other words, such as
When fruit ignores the thickness of the profile portion 123 of first profile 122 and second in the axial direction, the profile portion of first profile 122 and second
123 be that and the plane is perpendicular to first axle Y-direction, therefore, the first profile at spacing hole 121 in being generally aligned in the same plane
122 and second profile portion 123 can regard inner ring of the locating part 12 perpendicular to the section that first axle Y is intercepted as, further
, the outer ring in the section intercepted is circle.At the inner ring, the profile portion 123 of first profile 122 and second is in spacing hole 121
Circumference on be arranged alternately, and first profile 122 protrudes from the second profile portion 123.Wherein, first profile 122 includes：It is interior
Arc side 122a and straight line 122b, inner arc side 122a are one section of circular arc with the first radius, and straight line 122b is located at inner arc side
122a both sides, inner arc side 122a both ends are connected to positioned at two straight line 122b of both sides one end, every section of straight line
122b one end is connected with inner arc side 122a, and the other end is connected with the second profile portion 123.Second profile portion 123 includes outer arc side
123a, its both ends are connected with straight line 122b, and outer arc side 123a is one section of circular arc with the second radius, and the second radius is also big
In the first radius, so that inner arc when 122a to first axle Y distance is less than outer arc 123a to first axle Y away from
From so as to which first profile 122 protrudes from the second profile portion 123.
Functor 13 is arranged at one end of the sleeve 11 of the present invention, according to the difference of the functor 13, realizes the present invention's
The difference in functionality of accessory 100.In the present embodiment, in order to not need hand steered screw, realize singlehanded by screw-driving, the functor
13 be the magnet that can hold screw, and the open mounting groove that the magnet is installed on the setting of the front end of sleeve 11 (is schemed not
Mark) in, magnet is the magnetic annular element of tool of an inner hollow, so as to be penetrated with accommodating chamber 111 inside magnet.This
Sample, when the accessory 100 of the present invention is sheathed on screwdriver bit 200, when the screwdriver bit 200 is close to screw, by the accessory 100
Magnet can hold screw, without hand steered, realize one-handed performance.
Installation set 14 is arranged in accommodating chamber 111, and it can axially be moved forward and backward in accommodating chamber 111.The peace
Encapsulation 14 is made of elastomeric material, for example, elastomeric material, and energy elastic packaging is in the periphery of screwdriver bit 200.In the present embodiment,
Section in the circumference of installation set 14 is loop configuration, and the length on the axial direction of installation set 14 is certain between 20mm, having in 5mm
The installation set 14 of length enables to screwdriver bit 200 to be parallel to each other with sleeve 11.In addition, using installation set 14 made of elastomeric material
Installation set 14 can not only be closely sheathed on screwdriver bit 200, and can also be sheathed on more there is various sizes of screwdriver bit
200 so that accessory 100 of the invention can be applicable the screwdriver bit 200 of more specifications.
In order that one end removal accommodating chamber of the installation function part 13 of sleeve 11 will not be axially toward by obtaining installation set 14
111, locating part 12 is located between the one end of stopper section 112 and sleeve 11 away from functor 13, and installation set 14 be arranged at it is spacing
Between the one end of part 12 and sleeve 11 away from functor 13.So, it is followed successively by inside sleeve 11 from functor 13 to the other end：Work(
Can part 13, stopper section 112, locating part 12 and installation set 14, so as to stopper section 112 can backstop locating part 12 installed from sleeve 11
One end of functional part 13 removes accommodating chamber 111, that is to say that locating part 12 can not remove appearance under the backstop action of stopper section 112
Receive chamber 111, and then installation set 14 is limited by stopper section 112 or locating part 12 can not remove accommodating chamber 111.
In order to further such that installation set 14 and locating part 12 will not be axially toward sleeve 11 away from functor 13
One end removes accommodating chamber 111, is additionally provided with end cap 15 at the other end of sleeve 11 so that locating part 12 and installation set 14 are located at end cap
Between 15 and stopper section 112, so as to which installation set 14 can move in a preset range.End cap 15 forms a patchhole 151,
Screwdriver bit 200 sequentially passes through installation set 14, locating part 12, backstop from the accommodating chamber 111 that the patchhole 151 enters sleeve 11
Portion 112 and functor 13, until part passes sleeve 11.End cap 15 includes cap 152 and connecting portion 153, and cap 152 is used for only
Keep off installation set 14 and remove accommodating chamber 111, and form patchhole 151, and the aperture of patchhole 151 is less than the external diameter of installation set 14.
Connecting portion 153 is used to end cap 15 being mounted at the one end of sleeve 11 away from functor 13, connecting portion 153 and sleeve 11
Threaded connection, the outer wall of sleeve 11 are provided with external screw thread, and connecting portion 153 is provided with the internal thread coordinated with external screw thread（Figure is not marked）.When
So, it is possible to understand that, connecting portion 153 can not also be included in end cap 15, and be directly integrally formed with sleeve 11.
When preferably, in order to be further ensured that accessory 100 is sheathed on screwdriver bit 200, screwdriver bit 200 is with respect to accessory
100 concentricity, in the present embodiment, insertion of the end cap 15 in patchhole 151 formed with an edge parallel to accommodating chamber 111
The spacing wall 154 of direction extension, spacing wall 154 form the minimum part in the aperture of patchhole 151.In fact, end cap 15
Thickness also just determines the length in insertion direction of the spacing wall 154 along accommodating chamber 111 substantially, therefore, in order that obtaining limited wall
The length in face 154 is long as far as possible, and the comparison that the thickness of corresponding end cap 15 is also provided with is thick, so spacing wall 154 and screwdriver bit
The contact area of 200 side is larger, so as to avoid because the magnetic force of external force or magnet causes the relative sleeve of screwdriver bit 200
100 deviate first axle Y-direction, and then ensure concentricity.Specifically, here with the aperture of patchhole 151 and spacing wall 154
Ratio along the length in the insertion direction of accommodating chamber 111 is preferably greater than less than as referential data, the ratio range equal to 1.1
Equal to 5.5.Further, the length in insertion direction of the spacing wall 154 along accommodating chamber 111 is preferably greater than small equal to 2mm
In equal to 5mn.
Preferably, sleeve 11 is made of aluminium or plastics, is not interfered with the magnetic of magnet so, is influenceed to inhale
Follow closely effect.In addition, locating part 12 is preferably made of iron, so that the hardness of locating part 12 is higher, more wear-resisting.
Based on the concrete structure of above accessory 100, the interactively of accessory 100 and screwdriver bit 200 introduced below：
Screwdriver bit 200 includes a head 21, and head 21 is used to act on screw, in order to coordinate with the head dummy of screw, generally
It can also be formed with flower pattern of different shapes, such as a word, cross, square, star-like, hexagonal etc. on the head 21 of screwdriver bit 200.
Here by taking cross-shaped and without the screwdriver bit 200 of peeling as an example：The flower pattern bag on the head 21 of criss-cross screwdriver bit 200
Groove 211 and projection 212 are included, groove 211 and projection 212 are arranged at intervals.
Referring to shown in Fig. 2, Fig. 4 and Fig. 5, screwdriver bit 200 is inserted into accommodating chamber from the patchhole 151 on end cap 15 first
In 111, and installation set 14, locating part 12 and functor 13 are passed through, until part passes sleeve 11, at this moment in order to limit screwdriver bit
200 head 21 passes the size of sleeve 11, the head 21 of locating part 12 and screwdriver bit 200 coordinate realize it is spacing.It is specifically, spacing
First profile 122, the second profile portion 123 and the groove 211 and projection 212 on head 21 in the spacing hole 121 of part 12 coordinate,
Wherein first profile 122 is located in the groove 211 on head 21 in the plane perpendicular to first axle Y, and head 21 is convex
212 are played in the second profile portion 123 of locating part 12, is mutually clamped, such screwdriver bit 200 can only partially pass through spacing hole 121
And contacted with first profile 122, so as to limit the size that screwdriver bit 200 stretches out the part of sleeve 11, avoid its stretching long,
And then enable to sleeve 11 preferably to hold screw, realize that one hand helps the operation of nail.
Of course for realize the spacing hole 121 of locating part 12 and the card of screwdriver bit 200 and, the first profile of locating part 12
122 and second the size of profile portion 123 be also required to by setting, such as the screwdriver bit 200 for above-described cross-shaped, the
First radius of one profile portion 122 should be less than projection 212 apart from the size at flower pattern center and more than groove 211 in flower pattern
The size of the heart；Second radius of the second profile portion 123 should be more than size of the projection 212 apart from flower pattern center；And the first profile
The chord length in portion 122 should be more than the spacing between the one end of adjacent two projection 212 away from head 21 in flower pattern.
For the screwdriver bit 200 of other flower pattern, the size of the profile portion 123 of first profile 122 and second of locating part 12
Respective settings, specifically repeat no more.
It should be noted that the screwdriver bit 200 in the present invention can be single screwdriver bit 200, can also carry extension bar
Screwdriver bit 200 or be screwdriver bit 200 integrally formed with screwdriver；The screwdriver bit 200 can be the screwdriver bit 200 of peeling, can also be
There is no the screwdriver bit 200 of peeling.Wherein, for the screwdriver bit 200 of peeling, as shown in fig. 6, locating part 12 can also be with screwdriver bit 200
Engaging is carried out spacing at peeling.In addition, for the screwdriver bit 200 with extension bar, locating part 12 can also be with the head 21 of screwdriver bit 200
It is spacing that progress is engaged with the junction of extension bar.In other words, the setting of locating part 12 is passed through so that accessory 100 of the invention is not
Only can be applied to most common peeling screwdriver bit 200, the screwdriver bit 200 with extension bar, it is often more important that, moreover it is possible to make its be applied to
The integrally formed screwdriver bit 200 of screwdriver is either without the screwdriver bit 200 of peeling, so as to which the accessory 100 can be applied to more
Screwdriver bit 200 with different size, achieve one hand and help nail to operate.In other words, accessory 100 of the invention can be applied to
At least more than 95% common screwdriver bit 200 on the market, common screwdriver bit 200 mentioned here are often referred to the standard commonly used on the market
Screwdriver bit, such as say it can is thin or other irregular shapes are made not by car close to the part on the head 21 of screwdriver bit 200
Screwdriver bit 200.
First embodiment illustrated above is that locating part 12 is formed separately with sleeve 11, and in other second embodiments
In, locating part can also be formed in the lump with sleeve, not shown in the second embodiment figure.It that is to say, one is formed in sleeve and is led to
Hole, the through hole extend along first axle direction.Also include positioned at the first profile of same axial location and the second wheel in sleeve
Wide portion, the first profile are used for the hole wall formed at through-hole aperture minimum, and the second profile portion is used to form through-hole aperture maximum
The hole wall at place, and, first profile protrudes from the second profile portion in through hole radially.In other words, in a second embodiment,
Locating part no longer independently forms, but can directly be formed by the inwall of sleeve, for the other parts of sleeve, such as backstop
Portion, installation set, that the structure of functor and end cap goes for first embodiment above is identical.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical scheme, all fall within protection scope of the present invention.
Claims (11)
1. a kind of accessory suitable for screwdriver bit, the screwdriver bit includes being used for the head with screw effect, and the accessory includes：
Sleeve, formed with an accommodating chamber for running through the sleeve；
Locating part, formed with a spacing hole for running through the locating part；
Wherein, the sleeve includes：
Stopper section, the locating part can be prevented to pass through the accommodating chamber；
The locating part includes：
First profile, for forming the hole wall at the spacing hole aperture minimum；
Second profile portion, for forming the hole wall of spacing hole aperture maximum；
The locating part is at least partially housed in the accommodating chamber, the limit when the locating part is by the stopper section backstop
The insertion in position hole is oriented parallel to the insertion direction of the accommodating chamber；The first profile and second profile portion are arranged at
The spacing hole identical axial location is to limit the length that the sleeve is stretched out on the head with the head fits.
2. the accessory according to claim 1 suitable for screwdriver bit, it is characterised in that also include：
Functor, it is installed on described sleeve one end；
Locating part described in the stopper section backstop moves out the accommodating chamber from the one end for being provided with the functor.
3. the accessory according to claim 2 suitable for screwdriver bit, it is characterised in that the functor, which is one, has magnetic
Annular element.
4. the accessory according to claim 1 suitable for screwdriver bit, it is characterised in that also include：
Installation set, for being flexibly sleeved on the periphery of screwdriver bit；
The installation set is at least partially received in the accommodating chamber.
5. the accessory according to claim 4 suitable for screwdriver bit, it is characterised in that also include：
End cap, the patchhole of the installation set external diameter is less than formed with aperture；
The end cap is installed on one end of the sleeve, and the stopper section is formed at the other end of the sleeve and prevents the peace
Encapsulation moves out the sleeve completely from the end.
6. the accessory according to claim 5 suitable for screwdriver bit, it is characterised in that the end cap is in the shape that inserts in the hole
The Cheng Youyi spacing wall along the insertion direction extension parallel to the accommodating chamber, the spacing wall form the patchhole
The minimum part in aperture.
7. the accessory suitable for screwdriver bit according to claim 1 to 6 any one, it is characterised in that the first profile
Portion and second profile portion are arranged alternately in the circumference of the spacing hole.
8. the accessory suitable for screwdriver bit according to claim 1 to 6 any one, it is characterised in that the first profile
Portion protrudes from second profile portion, and the first profile includes：
Inner arc side, including one section of circular arc；
Straight line, it is connected positioned at the both sides on the inner arc side and its one end with second profile portion；
The both ends on the inner arc side are connected to the other end of the straight line.
9. the accessory according to claim 8 suitable for screwdriver bit, it is characterised in that second profile portion includes：
Outer arc side, including one section of radius are more than the circular arc of the arc radius on the inner arc side；
The both ends on the outer arc side are connected to the straight line.
10. a kind of accessory suitable for screwdriver bit, the screwdriver bit includes being used for the head with screw effect, and the accessory includes：
Sleeve, formed with a through hole for running through the sleeve；
Wherein,
The sleeve includes：
First profile, for forming the hole wall at the through-hole aperture minimum；
Second profile portion, for forming the hole wall of the through-hole aperture maximum；
The first profile radially protrudes from second profile portion the through hole；The first profile and described
Second profile portion is arranged at the through hole identical axial location and stretches out institute to limit the head with the head fits
State the length of sleeve.
11. a kind of screwdriver bit component, including：
Screwdriver bit, including a head；
Characterized in that,
The screwdriver bit component also includes：Accessory as described in claim 1 to 10 any one；
Wherein, the head portion of the screwdriver bit contacts through the spacing hole and with the first profile.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797915.XA CN105751136B (en) | 2014-12-18 | 2014-12-18 | Accessory suitable for screwdriver bit and the screwdriver bit component with the 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 |
|---|---|---|---|
| CN201410797915.XA CN105751136B (en) | 2014-12-18 | 2014-12-18 | Accessory suitable for screwdriver bit and the screwdriver bit component with the accessory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105751136A CN105751136A (en) | 2016-07-13 |
| CN105751136B true CN105751136B (en) | 2018-02-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410797915.XA Active CN105751136B (en) | 2014-07-15 | 2014-12-18 | Accessory suitable for screwdriver bit and the screwdriver bit component with the accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105751136B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952691B (en) * | 2022-06-10 | 2024-02-27 | 河南信烽通讯科技有限公司 | Electric screwdriver head with non-magnetic adsorption function |
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| US9156147B2 (en) * | 2012-02-15 | 2015-10-13 | Black & Decker Inc. | Quick change bit holder with ring magnet |
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| CN203485090U (en) * | 2013-07-02 | 2014-03-19 | 泉峰(中国)贸易有限公司 | Screwdriver head, screwdriver head fitting and screwdriver head assembly |
| CN203485091U (en) * | 2013-07-02 | 2014-03-19 | 泉峰(中国)贸易有限公司 | Screwdriver head |
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- 2014-12-18 CN CN201410797915.XA patent/CN105751136B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6209426B1 (en) * | 1999-02-09 | 2001-04-03 | Makita Corporation | Magnetically attractive driver bit assembly |
| US6701812B1 (en) * | 1999-11-11 | 2004-03-09 | Katurou J Sawamura | Screw catcher for power driven screwdrivers |
| US7306396B1 (en) * | 2006-08-08 | 2007-12-11 | Chen Bo Shen | Connector structure with a detachable mounting tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105751136A (en) | 2016-07-13 |
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