CN205438461U - Working head - Google Patents
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- CN205438461U CN205438461U CN201620190344.8U CN201620190344U CN205438461U CN 205438461 U CN205438461 U CN 205438461U CN 201620190344 U CN201620190344 U CN 201620190344U CN 205438461 U CN205438461 U CN 205438461U
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Abstract
The utility model relates to an installation department, installation department still include internally mounted hole and externally mounted hole, the externally mounted hole with that is used for the adaptation to arrive the different power tool's that connect the epaxial working head of output, and it is including the centre bore that has the center the center distributes for symmetric points, sets up on the face of closing, and internally mounted establishes in the hole on centre bore radial edge and symmetry setting, and wherein, working head's fitting surface divide into fixed coordination face and separation fitting surface, and the fitting surface divides first quadrant into, second quadrant, and third quadrant, the fourth quadrant, the setting of fixed coordination face is at first quadrant, second quadrant, in the third quadrant, separation fitting surface setting is in the fourth quadrant of fitting surface, and its useful technological effect is, sets up fixed coordination face and separation fitting surface, can be suitable for different power tool output shafts to be suitable for different power tool output shafts.
Description
Technical field
This utility model relates to a kind of work head, refers more particularly to a kind of work head on the output shaft of the power tool being fitted to different joint.
Background technology
Multi Role Aircraft is the power tool that common hand-held swings, and its principle is that output shaft does oscillating motion around Pivot Point Center line, therefore, after user is provided with different work heads on the free end of output shaft, such as straight blade, saw blade, triangle frosted dish, after spade-type scraper, it is possible to achieve multiple different operating function, such as saw, cut, mill, scrapes, to be suitable for different work requirements.
The operation principle of Multi Role Aircraft is: at multi-purpose tool body built with motor driver, and drive the eccentric output shaft being installed in spherical bearing to do oscillating movement by shift fork, thus drive work original paper to do oscillating movement, realize processing to machined part, different operation elements has different special purposes, such as the saw blade of cutting, for the sand paper of polishing, wherein, saw blade is a kind of operation element being in daily use on multi-purpose tool.
The most also more multi-functional adaptive work head components and parts are had to occur, as Suzhou Baoshide Electric Tool Co., Ltd applies for, Publication No. CN103101037A and CN103101038A all disclose a kind of work head, it solves the technical problem that it is can be matched with the output shaft of dissimilar power tool, its technical side used is by being by arranging installation portion, and the centre bore with center being arranged on installation portion, and internally installed hole, outside installing hole, to realize the adaptation issues of dissimilar power tool.But its problem existed, it is impossible to be suitable for the adaptation issues of more power tool, because the structure of the output shaft of each power tool is different, this utility model only provides a type of perforate, and when running into the output shaft being different from this kind of opening-type, it i.e. can not match.
Applicant is the quick assembling general structure of a kind of vibration tool adnexa in also retrieving, China's notification number is the quick assembling general structure of the vibration tool adnexa of CN203818114U, and it solves the technical problem that the quick assembling general structure being to propose the vibration tool adnexa on the electric vibrating instrument of a kind of different output shaft end chucks that can make electric vibrating attachment quickly and be securely fitted to different brands.nullIts employed technical scheme comprise that on vibration tool adnexa and with the connecting portion of vibration tool output shaft end chuck clamping，The U-shaped breach slotted eye to this connecting portion dead end outward opening it is shaped with in the middle part of described connecting portion，Left straight trough is stretched out to U-shaped breach slotted eye extension respectively in the left and right sides of U-shaped breach slotted eye and bottom，Right straight trough and lower straight trough，Left straight trough，Right straight trough is respectively equipped with hole, one first location towards the outside of described connecting portion dead end，Hole, two second location it is respectively provided with between left straight trough and lower straight trough and between right straight trough and lower straight trough，Hole, two location adjacent one another are is interconnected away from one end of described U-shaped breach slotted eye，Form hole, a concave shape location，U-shaped breach slotted eye is respectively facing the middle direction in two adjacent second holes, location and extends first locating slot，Second locating slot is stretched out to U-shaped breach slotted eye extension respectively at the left and right sides abutting connection dead end of described U-shaped breach slotted eye.The defect of this technical scheme is adaptive can to provide the power output shaft of breach.
Summary of the invention
In order to provide the work head of more adaptive different dynamic instrument output shaft, this utility model provides a kind of work head to comprise secure fit face and the work head in the cooperation face of separation, to adapt to further types of power tool output shaft.
In order to realize above-mentioned purpose, the technical solution adopted in the utility model is as follows:
A kind of work head, can be arranged on the output shaft of power tool, it includes the installation portion coordinated with described output shaft, described installation portion is provided with the centre bore with center, and the cooperation face coordinated with output shaft, described installation portion also includes internally installed hole and outside installing hole, described outside installing hole is distributed with described center for point of symmetry, described outside installing hole is arranged on described cooperation face, described internally installed hole be located at center bore to edge on and be symmetrical arranged, it is characterized in that, the cooperation face of described work head is divided into secure fit face and the cooperation face of separation, the cooperation face of described work head is divided into first quartile, second quadrant, third quadrant, fourth quadrant, described secure fit face is arranged on first quartile, second quadrant, in third quadrant, described separation cooperation face is arranged in the fourth quadrant in cooperation face.
Preferably technical scheme is, described secure fit face and the cooperation face of separation use jointing type to coordinate, and described jointing type coordinates and comprises linking cooperation face, and described linking coordinates face to be arranged in the fourth quadrant in cooperation face.
Preferably technical scheme is that described linking cooperation face connects with internally installed hole.
Preferably technical scheme is, the thickness in described linking cooperation face is less than secure fit face and the thickness in the cooperation face of separation, and described linking coordinates the length in face less than secure fit face and the radical length in the cooperation face of separation.
Preferably technical scheme is, the length in described linking cooperation face is less than secure fit face diameter to radius 1/2.
Preferably technical scheme is that described internally installed hole comprises the first internally installed hole and the second internally installed hole, and described first internally installed hole is arranged on the septal line of four quadrants, and described internally installed hole includes at least four the second internally installed holes.
Preferably technical scheme is, the radical length in described first internally installed hole is equal to the radical length summation in the first internally installed hole with outside installing hole.
Preferably technical scheme is, the radius of a circle that the lower end in described first internally installed hole is formed is equal to the largest circumference radius of centre bore, the largest circumference radius that the radius of a circle that the upper end in described first internally installed hole is formed is formed equal to outside installing hole.
Preferably technical scheme is that described first internally installed hole is long trough, and its upper end is half arc, and the interlude in described first internally installed hole also forms a circular port.
Preferably technical scheme is, described internally installed hole includes the first internally installed hole and the second internally installed hole, the centre being symmetricly set on two the first internally installed holes of described second internally installed span, described internally installed hole includes at least four the second internally installed holes.
Preferably technical scheme is, described outside installing hole comprises the first outside installing hole and the second outside installing hole.
Preferably technical scheme is, the described first outside installing hole is arranged in first quartile and fourth quadrant.
Preferably technical scheme is, at least provided with the perforate of two separate types in each quadrant of the described first outside installing hole.
Preferably technical scheme is, the described second outside installing hole is arranged in the second quadrant and third quadrant.
Preferably technical scheme is, at least provided with two perforates of a communication type in each quadrant of the described second outside installing hole.
Preferably technical scheme is that described perforate includes that inner section and outer portion part, described outer portion part are rectangle, and described inner section is circular arc, and the diameter of described inner section is more than the transverse width of described outer portion part.
Preferably technical scheme is, it is relatively near apart from the center in described internally installed hole that described inner section compares described outer portion part, and on the direction being perpendicular to described centrage, the Breadth Maximum of described inner section is more than the Breadth Maximum of described outer portion part.
Preferably technical scheme is that described work head also includes connecting portion, connects work package by described connecting portion.
Preferably technical scheme is that described work package is the one of saw blade or cutter.
Preferably technical scheme is that the connecting portion of described work package is arranged on the second quadrant end of installation portion, the lower end of third quadrant end.
Preferably technical scheme is that described connecting portion is arranged on the outside of installation portion.
Preferably technical scheme is to be additionally provided with connecting hole on described connecting portion.
Preferably technical scheme is that described saw blade comprises above-mentioned work head.
Preferably technical scheme is, described saw blade is connected with sawtooth sheet by the connecting hole in work head.
Advantageous Effects of the present utility model is, by arranging secure fit face and the cooperation face of separation, different power tool output shafts can be suitable for, when the head that works is cylindrical, secure fit face and the cooperation face of separation is used to link together and connect, but when need not separate cooperation face, by the linking cooperation face that fractures, make secure fit face and the cooperation face of separation separately, form a kind of new bind mode, in order to be suitable for different power tool output shafts.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model.
Fig. 2 is structural representation two of the present utility model.
Fig. 3 is that the structure of the square saw blade with work head couples schematic diagram.
Fig. 4 is that the structure of the circular saw blade with work head couples schematic diagram.
Fig. 5 is the first structural representation sketch that work head coordinates with output shaft.
Fig. 6 is the second structural representation sketch that work head coordinates with output shaft.
Fig. 7 is the third structural representation sketch that work head coordinates with output shaft.
Fig. 8 is the 4th kind of structural representation sketch that work head coordinates with output shaft.
1-first quartile, 2 second quadrants, 3-third quadrant, 4-fourth quadrant, 10-central point, 11-centre bore, 12-connecting portion, 13-connecting hole, 14-work package/saw blade, 20-secure fit face, 21-separates cooperation face, and 22-is connected cooperation face, 23-connecting hole, 24-second is connected cooperation face, and 25-gives up the throne hole, and 26-is protruding, the internally installed hole of 30-second, the internally installed hole of 31-first, the internally installed hole of 32-the 3rd, the outside installation/perforate 40 of 40-first, the outside installing hole of 41-second, 14a-saw blade, 400-outer portion part, 401-inner section.
Detailed description of the invention
In order to be illustrated more clearly that detailed description of the invention of the present utility model, below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.
This utility model provides a kind of work head being applied to power tool, it includes installation portion, described installation portion includes the centre bore 11 with central point 10, the center of described centre bore 11 is positioned at work head central point 10, for the ease of installing, the outline of described work head is circular arc, installation portion can connect with different types of output shaft, so that work head of the present utility model can be installed on the output shaft of at least four type of power tool, thus substantially increase the versatility of work head.
Fig. 1 is structural representation of the present utility model, with reference to shown in Fig. 1, a kind of embodiment of the present utility model discloses a kind of work head, it includes installation portion, described installation portion includes the centre bore 11 with central point 10, and described central point 10 is positioned at the center of work head, and the outline of work head is circular arc, the outline of centre bore 11 is circular, and it may be provided on output shaft end.
With reference to shown in Fig. 1, installation portion also includes internally installed hole, outside installing hole, described internally installed hole includes the first internally installed hole 31 and the second internally installed hole 30, described first internally installed hole 31 is long trough, its upper end is half arc, and the interlude in described first internally installed hole also forms a circular port.The centre being symmetricly set on two adjacent first internally installed holes 31 in the second interval, internally installed hole 30, described internally installed hole includes at least four the second internally installed holes.When arranging a second internally installed hole 30 between two adjacent first internally installed holes 31, it is 45 with the angle in the adjacent first internally installed hole 310.When arranging two the second internally installed holes 30 between two adjacent first internally installed holes 31, it is 30 with the angle in the adjacent first internally installed hole 310。
With reference to shown in Fig. 1, work head, with centrage as point of symmetry, is divided into four quadrants, respectively first quartile 1, the second quadrant 2, third quadrant 3, fourth quadrant 4.A kind of work head can being arranged on the output shaft of power tool, it includes the installation portion coordinated with described output shaft, described installation portion includes the centre bore 11 with central point 10, and the cooperation face coordinated with output shaft, described installation portion also includes internally installed hole and outside installing hole, described outside installing hole is distributed with described central point 10 point of symmetry, described outside installing hole (40, 41) it is arranged on described cooperation face, described internally installed hole (30, 31) it is located on centre bore 11 edge radially and is symmetrical arranged, the cooperation face of work head is divided into secure fit face 20 and separates cooperation face 21, wherein, secure fit face 20 is arranged on first quartile 1, second quadrant 2, in third quadrant 3, separate cooperation face 21 and be arranged in the fourth quadrant in cooperation face 4.Secure fit face 20 and separation cooperation face 21 use jointing type to coordinate, and described jointing type coordinates and comprises linking cooperation face 22, and described linking cooperation face 22 is arranged in the fourth quadrant 4 in cooperation face.The radical length in described linking cooperation face 22 is less than the length in separation cooperation face 21, and for the ease of fractureing of linking cooperation face 22, the thickness in described linking cooperation face 22 is less than the thickness in secure fit face 20.Linking cooperation face 22 connects with the first internally installed hole 31.
Internally installed hole comprises the first internally installed hole 31 and the second internally installed hole 30, and the first internally installed hole 31 is arranged on the septal line of quadrant, and internally installed hole includes at least four the first internally installed holes 31.The radical length in the first internally installed hole 31 is equal to the radical length summation in the second internally installed hole 30 with outside installing hole.
The radius of a circle that the lower end in the first internally installed hole 31 is formed is equal to the largest circumference radius of centre bore 11, the largest circumference radius that the radius of a circle that the upper end in described first internally installed hole 31 is formed is formed equal to outside installing hole (20,21).
First internally installed hole 31 is long trough, and its upper end is half arc, and the interlude in described first internally installed hole also forms a circular port.
With reference to shown in Fig. 1, internally installed hole includes the first internally installed hole 31 and the second internally installed hole 30, the centre being symmetricly set on two the first internally installed holes 31 at described second interval, internally installed hole 30, described internally installed hole includes at least four the second internally installed holes 30.
Fig. 2 is structural representation two of the present utility model, and with reference to shown in Fig. 1 and 2, outside installing hole comprises the first outside installing hole 40 and the second outside installing hole 41.First outside installing hole 40 is arranged in first quartile 1 and fourth quadrant 4.The outside installing hole 40 of in each quadrant first is at least provided with the perforate 40 of a separate type.Second outside installing hole 41 is arranged in the second quadrant 2 and third quadrant 3.At least provided with two perforates 40 of a communication type in each quadrant of the second outside installing hole 41.
With reference to shown in Fig. 2, perforate 40 includes inner section 401 and outer portion part 400, and described outer portion part 400 is rectangle, and described inner section 401 is circular arc, and the diameter of described inner section 401 is more than the transverse width of described outer portion part 400.It is relatively near that inner section 401 compares described outer portion part 400 distance center point 10, and on the direction being perpendicular to described centrage, the Breadth Maximum of described inner section 401 is more than the Breadth Maximum of described outer portion part 400.
With reference to shown in Fig. 1 and 2, work head also includes connecting portion 12, connects work package by described connecting portion 12.Described work package is straight blade, and the acute sheet of circle, emery disc, scraper etc., described work package is locked on the output shaft of power tool by work head.
Fig. 3 is that the structure of the square saw blade with work head couples schematic diagram.The concrete structure of work head is just not repeated herein, and the lower end of work head is provided with connecting portion 12, and connecting portion is provided with connecting hole 13, and described connecting portion 12 is arranged on the second quadrant end of installation portion, the lower end of third quadrant end.Described connecting portion 12 is arranged on the outside of installation portion.Connecting portion 12 is fixedly connected by the connector on connecting hole with work package 14, and described connector 14 can be the one therein such as bolt, screw, bearing pin, forms the work members with work head.The one therein such as described work package 14 can be straight blade, the acute sheet of circle, emery disc, scraper.
Fig. 4 is that the structure of the circular saw blade with work head couples schematic diagram.The concrete structure of work head is just not repeated herein, and the lower end of work head is provided with connecting portion 12, and connecting portion is provided with connecting hole 13, and described connecting portion 12 is arranged on the second quadrant end of installation portion, the lower end of third quadrant end.Described connecting portion 12 is arranged on the outside of installation portion, and it is circular arc, is arranged on the whole outside of work head, and overall parcel work head.Connecting portion 12 is fixedly connected by the connector on connecting hole 13 with work package 14a, and described connector 14 can be the one therein such as bolt, screw, bearing pin, forms the work members with work head.The one therein such as described work package 14 can be straight blade, the acute sheet of circle, emery disc, scraper.Being additionally provided with the second linking in the lower end of knuckle-tooth saw blade and coordinate face 24 and convergence hole 23, the thickness in the second linking cooperation face 24 is less than the thickness in linking cooperation face 22, and the length in the second linking cooperation face 24 is less than the length in linking cooperation face 22.
With reference to shown in Fig. 4, it is additionally provided with two projections 26 in the front end in linking cooperation face 22, being attached fixing with output shaft by protruding 26, be provided with the 3rd internally installed hole 32 in the radial direction in the both sides separating cooperation face 21, described 3rd internally installed hole 32 extends to be connected cooperation face 22.By the second linking cooperation face 24 and convergence hole 23, fractureing of convenient separation cooperation face 21, installation for use in other output shaft, thus it is suitable for more power tool output shaft, it is additionally provided with hole 25 of giving up the throne in the outside in the second linking cooperation face 24, by hole 25 of giving up the throne, by hole 25 of giving up the throne, thus further it is easy to the second linking and coordinates fractureing of face 24.
Fig. 5 is the first structural representation sketch that work head coordinates with output shaft.It mainly describes outside installing hole (40,41) outer portion part 400 is provided with the mounting means of output shaft positioner, with reference to shown in Fig. 5, in the outer portion part 400 of the perforate 40 of the outside installing hole (40,41) of equally distributed four quadrants being arranged on work head of output shaft positioner, by the setting of output shaft positioner, work head can be arranged on output shaft.Here, the structure of work head does not just carry out tired stating.
Fig. 6 is the second structural representation sketch that work head coordinates with output shaft.It mainly describes outside installing hole (40,41) inner section 401 is provided with the mounting means of output shaft positioner, use same work head, with reference to shown in Fig. 6, in the outer portion part 401 of the perforate 40 of the outside installing hole (40,41) of equally distributed four quadrants being arranged on work head of output shaft positioner, within this embodiment, it is provided with the output shaft positioner of 8 inner section 401, centre bore 11 is arranged on output shaft, by setting and the location structure of output shaft of output shaft positioner, work head can be arranged on output shaft.It addition, in order to save length, the structure of work head does not just carry out tired stating.
Fig. 7 is the third structural representation sketch that work head coordinates with output shaft.It mainly describes internally installed hole (30,31) mounting means of output shaft positioner it is provided with, equally, use same work head, with reference to shown in Fig. 7, on second internally installed hole 41 of equally distributed four quadrants being arranged on work head of output shaft positioner, within this embodiment, output shaft positioner is arranged on the second internally installed hole 41, centre bore 11 is arranged on output shaft, by setting and the location structure of output shaft of output shaft positioner, work head can be arranged on output shaft.It addition, in order to save length, the structure of work head does not just carry out tired stating.
Fig. 8 is the third structural representation sketch that work head coordinates with output shaft.It mainly describes internally installed hole (30,31) mounting means of output shaft positioner it is provided with, equally, use same work head, with reference to shown in Fig. 8, in the top in the first internally installed hole 40 of equally distributed four quadrants being arranged on work head of output shaft positioner or center hole, within this embodiment, output shaft positioner is arranged on the first internally installed hole 40, centre bore 11 is arranged on output shaft, by setting and the location structure of output shaft of output shaft positioner, work head can be arranged on output shaft.It addition, in order to save length, the structure of work head does not just carry out tired stating.
Another embodiment of the present utility model is, work head, with centrage as point of symmetry, is divided into four quadrants, respectively first quartile 1, the second quadrant 2, third quadrant 3, fourth quadrant 4.A kind of work head can being arranged on the output shaft of power tool, it includes the installation portion coordinated with described output shaft, described installation portion includes the centre bore 11 with central point 10, and the cooperation face coordinated with output shaft, described installation portion also includes internally installed hole and outside installing hole, described outside installing hole is distributed with described central point 10 point of symmetry, described outside installing hole (40, 41) it is arranged on described cooperation face, described internally installed hole (30, 31) it is located on centre bore 11 edge radially and is symmetrical arranged, the cooperation face of work head is divided into secure fit face 20 and separates cooperation face 21, wherein, secure fit face 20 is arranged on fourth quadrant 4, second quadrant 2, in third quadrant 3, separate cooperation face 21 and be arranged in the first quartile in cooperation face 1.Secure fit face 20 and separation cooperation face 21 use jointing type to coordinate, and described jointing type coordinates and comprises linking cooperation face 22, and described linking cooperation face 22 is arranged in the fourth quadrant 4 in cooperation face.The radical length in described linking cooperation face 22 is less than the length in separation cooperation face 21, and for the ease of fractureing of linking cooperation face 22, the thickness in described linking cooperation face 22 is less than the thickness in secure fit face 20.Linking cooperation face 22 connects with the first internally installed hole 31.
Two the formed angles of radial edges lines extension separating cooperation face 21 are 450~600Between degree, the second quadrant 2 and fourth quadrant 4 can be crossed in the two ends of the annular edge in secure fit face 20, is positioned at first quartile.
In like manner, separating cooperation face 21 and may be alternatively located at the second quadrant 2 and fourth quadrant 3, it is detailed description of the invention of the present utility model.
The invention also discloses a kind of work members, described work members comprises above-mentioned work head, and it is connected with the output shaft of power tool by work head.Work members is connected by one therein such as the connecting hole in work head and straight blade, circle play sheet, emery disc, scrapers.
Embodiment described above only have expressed embodiment of the present utility model; its description is the most detailed; as long as those skilled in the art is after viewing embodiment of the present utility model, on the premise of conceiving without departing from this utility model, the change made broadly falls into protection domain of the present utility model.But embodiment as herein described is it is not intended that limit protection domain of the present utility model.
Claims (8)
1. a work head, can be arranged on the output shaft of power tool, it includes the installation portion coordinated with described output shaft, described installation portion is provided with the centre bore with center, and the cooperation face coordinated with output shaft, described installation portion also includes internally installed hole and outside installing hole, described outside installing hole is distributed with described center for point of symmetry, described outside installing hole is arranged on described cooperation face, described internally installed hole be located at center bore to edge on and be symmetrical arranged, it is characterized in that, the cooperation face of described work head is divided into secure fit face and the cooperation face of separation.
Work head the most according to claim 1, it is characterized in that, described secure fit face and the cooperation face of separation use jointing type to coordinate, described jointing type coordinates and comprises linking cooperation face, described linking cooperation face is arranged in the fourth quadrant in cooperation face, the thickness in described linking cooperation face is less than secure fit face and the thickness in the cooperation face of separation, and described linking coordinates the length in face less than secure fit face and the radical length in the cooperation face of separation.
Work head the most according to claim 2, it is characterised in that described linking coordinates the length in face less than secure fit face diameter to radius 1/2.
Work head the most according to claim 2, it is characterized in that, described internally installed hole comprises the first internally installed hole and the second internally installed hole, described linking cooperation face connects with the second internally installed hole, the radical length in described first internally installed hole is equal to the radical length summation in the second internally installed hole with outside installing hole, the radius of a circle that the lower end in described first internally installed hole is formed is equal to the largest circumference radius of centre bore, the largest circumference radius that the radius of a circle that the upper end in described first internally installed hole is formed is formed equal to outside installing hole, described first internally installed hole is long trough, its upper end is half arc, interlude in described first internally installed hole also forms a circular port.
Work head the most according to claim 1, it is characterized in that, described outside installing hole comprises the first outside installing hole and the second outside installing hole, described first outside installing hole is arranged in first quartile and fourth quadrant, at least provided with the perforate of two separate types in each quadrant of the described first outside installing hole, at least provided with two perforates of a communication type in each quadrant of the described second outside installing hole.
Work head the most according to claim 5, it is characterized in that, described perforate includes inner section and outer portion part, described outer portion part is rectangle, described inner section is circular arc, and the diameter of described inner section is more than the transverse width of described outer portion part, and it is nearer apart from the center in described internally installed hole that described inner section compares described outer portion part, on the direction being perpendicular to work head centrage, the Breadth Maximum of described inner section is more than the Breadth Maximum of described outer portion part.
Work head the most according to claim 6, it is characterised in that described work head also includes connecting portion, connects work package by described connecting portion, and described work package is the one of saw blade or cutter.
Work head the most according to claim 7, it is characterised in that described connecting portion is arranged on the outside of installation portion, and described connecting portion is additionally provided with connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620190344.8U CN205438461U (en) | 2016-03-14 | 2016-03-14 | Working head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620190344.8U CN205438461U (en) | 2016-03-14 | 2016-03-14 | Working head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205438461U true CN205438461U (en) | 2016-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620190344.8U Active CN205438461U (en) | 2016-03-14 | 2016-03-14 | Working head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205438461U (en) |
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2016
- 2016-03-14 CN CN201620190344.8U patent/CN205438461U/en active Active
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