CN208147728U - Electric screwdriver head and electric screwdriver device - Google Patents
Electric screwdriver head and electric screwdriver device Download PDFInfo
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- CN208147728U CN208147728U CN201820580363.0U CN201820580363U CN208147728U CN 208147728 U CN208147728 U CN 208147728U CN 201820580363 U CN201820580363 U CN 201820580363U CN 208147728 U CN208147728 U CN 208147728U
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- electric screwdriver
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- magnetic substance
- screwdriver head
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Abstract
The utility model discloses a kind of electric screwdriver head and electric screwdriver devices, are related to electric screw driver field.Electric screwdriver head includes magnetic substance, electric screwdriver axis and installation body；Installation body offers magnet accommodating hole, magnetic substance is set to inside magnet accommodating hole, electric screwdriver axis one end end is set to inside magnet accommodating hole, and pass through magnet accommodating hole, and and the periphery wall of electric screwdriver axis is contacted with magnetic substance so that electric screwdriver axis and magnetic substance generate friction when relatively rotating.The electric screwdriver head into magnetism it is larger, solve the problems, such as electric screwdriver head absorption screw ability it is weaker.
Description
Technical field
The utility model relates to electric screw driver fields, in particular to a kind of electric screwdriver head and electric screwdriver device.
Background technique
Electric screw driver is also often referred to as electric screwdriver, electric screw driver etc., is the electronic work for tightening and unscrewing screw
Tool.The electric tool is mainly used for assembly line, is the work of most of manufacturing enterprise's indispensability equipped with the mechanism for adjusting and limiting torque
One of tool.
Before electric screwdriver tightens screw and after unscrewing screw, the magnetic absorption for requiring electric screwdriver head lives screw, in order to twist
It is directed at designated position and screw and electric screwdriver head proper engagement before tight screw, screw is gathered after unscrewing screw, it is still, existing
Electric screwdriver head magnetism it is smaller, magnetism of people when using electric screwdriver usually due to electric screwdriver head is smaller, the absorption screw of electric screwdriver
Ability is weaker, and then causes after unscrewing screw, and screw is easily fallen, and influences screw collection；Screw and electric screwdriver head cannot be very when lock is paid
Good matching, causes screw and electric screwdriver head decentraction, then influences lock and pays quality.
In view of this, R & D design goes out and a kind of is able to solve seeming for the electric screwdriver head for addressing the above problem and electric screwdriver device
It is particularly important.
Utility model content
The purpose of this utility model is to provide a kind of electric screwdriver head, the electric screwdriver head into magnetism it is larger, solve electric screwdriver head
Absorption screw the weaker problem of ability.
The another object of the utility model is to provide a kind of electric screwdriver device, and electric screwdriver device is matched using electric screwdriver head and screw
Close, the electric screwdriver head into magnetism it is larger, solve the problems, such as electric screwdriver head absorption screw ability it is weaker.
The utility model provides a kind of technical solution：
In a first aspect, the utility model embodiment provides a kind of electric screwdriver head, including magnetic substance, electric screwdriver axis and installation set
Body；The installation body offers magnet accommodating hole, and the magnetic substance is set to inside the magnet accommodating hole, the electric screwdriver axis
One end end is set to inside the magnet accommodating hole, and passes through the magnet accommodating hole, and and makes the outer of the electric screwdriver axis
Peripheral wall is contacted with the magnetic substance, so that the electric screwdriver axis and the magnetic substance generate friction when relatively rotating.
With reference to first aspect, in the first implementation of first aspect, magnetization through-hole is offered on the magnetic substance,
The electric screwdriver axis passes through the magnetic substance by the magnetization through-hole, and supports with the inner wall of the magnetization through-hole.
With reference to first aspect and its above-mentioned implementation, in second of implementation of first aspect, the magnetic substance
Including multiple magnetic valve bodies, multiple magnetic valve bodies are arranged along the circumference of the electric screwdriver axis, and are set to the magnet accommodating
Hole, and periphery wall of multiple magnetic valve bodies with the electric screwdriver head supports.
With reference to first aspect and its above-mentioned implementation, in the third implementation of first aspect, the electric screwdriver head
It further include elastic component, the elastic component both ends are supported with the inner wall of the magnet accommodating hole and the magnetic substance respectively, and
Elastically deformable is compressed between the magnetic substance and the installation body, so that the magnetic substance is supported with the electric screwdriver axis
It holds.
With reference to first aspect and its above-mentioned implementation, in the 4th kind of implementation of first aspect, the electric screwdriver head
It further include suction nozzle body, the suction nozzle body is connected to the installation body, and the suction nozzle body offers accommodating through-hole, described
Accommodating through-hole is connected to the magnet accommodating hole, and the electric screwdriver axis passes through the magnet accommodating hole and protrudes into the accommodating through-hole,
The accommodating through-hole is for accommodating screw.
With reference to first aspect and its above-mentioned implementation, in the 5th kind of implementation of first aspect, the suction nozzle sleeve
Negative pressure opening is offered on the side wall of body, the negative pressure opening is connected to the accommodating through-hole, and the negative pressure opening is for being connected to
The inner passage of negative tube.
With reference to first aspect and its above-mentioned implementation, in the 6th kind of implementation of first aspect, the installation set
Body is provided with block, and the suction nozzle body is connect by the block with the installation body, and the block is set to the magnetic
One end of body accommodating hole, to reduce the opening bore of the magnet accommodating hole.
With reference to first aspect and its above-mentioned implementation, in the 7th kind of implementation of first aspect, the electric screwdriver head
It further include rotation body, the rotation body and the electric screwdriver axis are rotatablely connected, and the rotation body is by the separate block
The magnet accommodating hole is protruded into one end, and supports with the magnetic substance.
Second aspect, the utility model embodiment provide a kind of electric screwdriver device, including actuator and the electric screwdriver head,
Electric screwdriver head, including magnetic substance, electric screwdriver axis and installation body；The installation body offers magnet accommodating hole, and the magnetic substance is set
It is placed in inside the magnet accommodating hole, electric screwdriver axis one end end is set to inside the magnet accommodating hole, and is passed through described
Magnet accommodating hole, and and the periphery wall of the electric screwdriver axis is contacted with the magnetic substance so that the electric screwdriver axis and the magnetic
Property body generates friction when relatively rotating.The actuator and the electric screwdriver axis connection, the actuator are able to drive institute
State the rotation of electric screwdriver axis.
In conjunction with second aspect, in the first implementation of second aspect, the electric screwdriver device further includes shell, described
Shell offers driving accommodating space, and the actuator is installed on the driving accommodating space, the installation body and the shell
Body connection.
Compared with prior art, the beneficial effect of electric screwdriver head and electric screwdriver device provided by the embodiment of the utility model is：
One end end of electric screwdriver axis passes through the magnet accommodating hole, and its periphery wall is contacted with magnetic substance so that electric screwdriver axis and
Magnetic substance generates friction when relatively rotating, that is, when electric screwdriver axis lock is paid or unscrews screw, can occur with magnetic substance
Friction, and then increase the magnetism of electric screwdriver axis, to provide the ability of the stronger absorption screw of electric screwdriver axis.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described.It should be appreciated that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as.For those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram that electric screwdriver head provided by the embodiment of the utility model is applied to electric screwdriver device；
Fig. 2 is the structural schematic diagram of electric screwdriver head provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of the installation body of electric screwdriver head provided by the embodiment of the utility model；
Fig. 4 is the part assembling structure schematic diagram of electric screwdriver head provided by the embodiment of the utility model.
Icon：100- electric screwdriver device；20- actuator；30- shell；31- drives accommodating space；10- electric screwdriver head；11- installation
Body；111- magnet accommodating hole；12- magnetic substance；121- magnetizes through-hole；13- electric screwdriver axis；14- suction nozzle body；141- accommodating is logical
Hole；142- negative pressure opening；15- block；16- rotates body；60- screw.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Term " on ", "lower",
The orientation or positional relationship of the instructions such as "inner", "outside", "left", "right" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put or those skilled in the art usually understand
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified sets
Standby or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.Term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.Art
A series of language "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that including want
The process, method, article or equipment of element not only includes those elements, but also including other elements that are not explicitly listed,
It further include either for elements inherent to such a process, method, article, or device.In the absence of more restrictions,
The element limited by sentence "including a ...", it is not excluded that in the process, method, article or equipment including the element
In there is also other identical elements.
It should also be noted that, unless otherwise clearly defined and limited, the terms such as " setting ", " connection " should do broad sense reason
Solution, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection；It can be mechanical connection,
It is also possible to be electrically connected；It can be and be directly connected to, can also be indirectly connected with by intermediary, be can be inside two elements
Connection.For the ordinary skill in the art, it can understand as the case may be above-mentioned term in the present invention
Concrete meaning.
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail.
Existing electric screw driver or electric screw driver require electric screwdriver head before electric screwdriver tightens screw and after unscrewing screw
Magnetic absorption live screw, in order to be directed at designated position and screw and electric screwdriver head proper engagement before tightening screw, revolving
Screw is gathered after loose screw, still, magnetic smaller of existing electric screwdriver head, people are when using electric screwdriver usually due to electric screwdriver head
Magnetism it is smaller, the ability of the absorption screw of electric screwdriver is weaker, and then causes after unscrewing screw, and screw is easily fallen, and influences screw receipts
Collection；Screw cannot match well with electric screwdriver head when lock is paid, and cause screw and electric screwdriver head decentraction, then influence lock and pay quality.
Electric screwdriver head and electric screwdriver device provided by the embodiment of the utility model, electric screwdriver device are matched using the electric screwdriver head with screw
It closes, the magnetism of the electric screwdriver head is larger, solves the problems, such as that the ability of the absorption screw of electric screwdriver head is weaker.It is understood that electric
Screwdriver bit can also be applied to the occasions such as automated assembling equipment, and certainly, electric screwdriver head can also be used alone.
Embodiment：
Referring to Fig. 1, Fig. 1 is the structure that electric screwdriver head 10 provided by the embodiment of the utility model is applied to electric screwdriver device 100
Schematic diagram.
Electric screwdriver device 100, including actuator 20, electric screwdriver head 10 and shell 30, shell 30 offer driving accommodating space 31,
Actuator 20 is installed on driving accommodating space 31, and electric screwdriver head 10 is connect with actuator 20, and actuator 20 is able to drive electric screwdriver head 10
Rotation, electric screwdriver device 100 are cooperated using the electric screwdriver head 10 and screw 60, and the magnetism of the electric screwdriver head 10 is larger, are able to solve electric screwdriver
The weaker problem of the ability of first 10 absorption screw 60.
The structure, principle and associated beneficial effect of electric screwdriver head 10 will be specifically introduced below.
Fig. 2 and Fig. 3 are please referred to, Fig. 2 is the structural schematic diagram of electric screwdriver head 10 provided by the embodiment of the utility model.Fig. 3 is
The structural schematic diagram of the installation body 11 of electric screwdriver head 10 provided by the embodiment of the utility model.
Electric screwdriver head 10 includes magnetic substance 12, electric screwdriver axis 13 and installation body 11, offers magnet on installation body 11 and holds
Hole 111 is set, magnetic substance 12 is set in magnet accommodating hole 111, and electric screwdriver axis 13 is connect with actuator 20, and actuator 20 is able to drive
Electric screwdriver axis 13 rotates, and is paid with lock or unscrews screw 60, one end end of electric screwdriver axis 13 is similarly provided at magnet control hole, and wears
The magnet accommodating hole 111 is crossed, and the periphery wall of electric screwdriver axis 13 is contacted with magnetic substance 12, so that electric screwdriver axis 13 and magnetic substance 12
Friction is generated when relatively rotating, that is, when the lock of electric screwdriver axis 13 is paid or unscrews screw 60, can occur with magnetic substance 12
Friction, and then increase the magnetism of electric screwdriver axis 13, the ability of the stronger absorption screw 60 of electric screwdriver axis 13 is provided.
Further, magnetization through-hole 121 is offered on magnetic substance 12, electric screwdriver axis 13 passes through magnetic substance by magnetization through-hole 121
12, and supported with the inner wall of magnetization through-hole 121, so that the one of electric screwdriver axis 13 periphery wall enclosed can be supported with electric screwdriver axis 13
It holds, so that the friction area of electric screwdriver axis 13 and magnetic substance 12 in the friction for relatively rotating and generating increases, further increases
The magnetism of power-up batch axis 13 improves the weaker problem of the ability of the absorption screw 60 of electric screwdriver head 10.
It is understood that in other embodiments, magnetic substance 12 also may include multiple magnetic valve body (not shown), more
A magnetism valve body is arranged along the circumference of electric screwdriver axis 13, and is set to magnet accommodating hole 111, multiple magnetism valve bodies with electric screwdriver head 10
Periphery wall support, due to the friction that electric screwdriver axis 13 and magnetic substance 12 can be generated when relatively rotating, so being used for a long time
Afterwards, the volume of magnetic substance 12 will appear a degree of diminution, and be the alignment guaranteed when lock is paid, and electric screwdriver axis 13 is along same axis
Line setting, will not move, so that the friction area of magnetic substance 12 and electric screwdriver axis 13 will reduce, the magnetism of electric screwdriver axis 13 subtracts
It is weak, the setting of multiple magnetism valve bodies, so that multiple magnetism valve bodies and supporting for electric screwdriver axis 13 act on independently, in magnetic valve body because rubbing
When clashing existing volume change, since multiple magnetic valve bodies are arranged along the circumference of electric screwdriver axis 13, multiple magnetism valve bodies are independently arranged,
The circle diameter or shape surrounded can change correspondingly, and then keep magnetic valve body and electric screwdriver axis 13 supports area, even
Area is supported with electric screwdriver axis 13 because the abrasion of magnetic valve body increases it, has ensured the ability of the absorption screw 60 of electric screwdriver head 10.
Preferably, electric screwdriver head 10 further includes elastic component (not shown), elastic component both ends are respectively and in magnet accommodating hole 111
Wall surface and magnetic substance 12 support, and elastically deformable be compressed in magnetic substance 12 and installation body 11 between so that magnetic substance
12 can preferably support with electric screwdriver axis 13, further increase the magnetism of electric screwdriver axis 13, ensure the absorption screw 60 of electric screwdriver head 10
Ability.
Please continue to refer to Fig. 3, preferably, electric screwdriver head 10 further includes suction nozzle body 14, suction nozzle body 14 is connected to installation
Body 11, suction nozzle body 14 offer accommodating through-hole 141, and accommodating through-hole 141 is connected to magnet accommodating hole 111, and electric screwdriver axis 13 is worn
It crosses accommodating hole and protrudes into accommodating through-hole 141, accommodating through-hole 141 is for accommodating screw 60, when electric screwdriver axis 13 and screw 60 cooperate,
Accommodating through-hole 141 can be used in accommodating screw 60, in a manner of replacing holding screw 60 with hand, improve electric screwdriver device 100
Safety and stability, for example, lock pay screw 60 when, screw 60 be placed directly in accommodating through-hole 141, and make screw 60 with
Electric screwdriver axis 13 cooperates, and is paid with completing lock, and the screw 60 of rotation with human contact, and is not restricted in suction nozzle body 14,
The safety and stability of electric screwdriver device 100 is improved, in addition, the screw 60 unscrewed is located immediately at appearance when unscrewing screw 60
Through-hole 141 is set, without catching screw 60 with hand, improves the safety and stability of electric screwdriver device 100.
Further, it accommodates and offers negative pressure opening 142 on the side wall of through-hole 141, negative pressure opening 142 and accommodating through-hole
141 connections, negative pressure opening 142 is for being connected to the inner passage of external negative tube, so as to negative pressure is generated in accommodating through-hole 141,
When lock pays screw 60, screw 60 can be inhaled into accommodating through-hole 141 under the action of accommodating the internal negative pressure of through-hole 141, and
Cooperate screw 60 and electric screwdriver axis 13, is paid in order to complete lock, in addition, unscrewing screw
When 60, the screw 60 unscrewed can be located at appearance under the suction function of accommodating through-hole 141 and under the magnetic absorption of electric screwdriver axis 13
Through-hole 141 is set, and is moved to designated position with suction nozzle sleeve, screw 60 is completed and collects.Manpower is not in contact with screw in the process
60, the sharp parts or burr for reducing screw 60 injure operator, and improve the automation journey of electric screwdriver device 100
Degree, convenient for being docked with automatic equipment.
Referring to Fig. 4, Fig. 4 is the part assembling structure schematic diagram of electric screwdriver head 10 provided by the embodiment of the utility model.
Preferably, installation body 11 is provided with block 15, suction nozzle body 14 is connect by block 15 with installation body 11,
Block 15 is set to one end of magnet accommodating hole 111, to reduce the opening bore of magnet accommodating hole 111, since electric screwdriver head 10 exists
Lock is paid or when unscrewing screw 60, and for the cooperation for guaranteeing electric screwdriver axis 13 and screw 60, electric screwdriver axis 13 is by the work by its axial force
With, electric screwdriver axis 13 axial direction there may be certain displacement, to reduce axial direction of the magnetic substance 12 by electric screwdriver axis 13
Mobile influence causes magnetic substance 12 mobile, the contact area of magnetic substance 12 Yu electric screwdriver axis 13 is influenced, using block 15 in magnet
The stability of electric screwdriver head 10 is improved in one end of accommodating hole 111.
Further, electric screwdriver head 10 further includes rotation body 16, and rotation body 16 and electric screwdriver axis 13 are rotatablely connected, turning set
Body 16 is also connect with shell 30, and rotation body 16 protrudes into magnet accommodating hole 111 by one end far from block 15, and with magnetic substance 12
It supports, rotation body 16 is supported with magnetic substance 12 far from when express delivery volume one end, further increases the stability of electric screwdriver head 10.
The electric screwdriver head 10 of first embodiment offer and the working principle of electric screwdriver device 100 are：
One end end of electric screwdriver axis 13 passes through the magnet accommodating hole 111, and its periphery wall is contacted with magnetic substance 12, so that electric
It criticizes axis 13 and magnetic substance 12 generates friction when relatively rotating, that is, when the lock of electric screwdriver axis 13 is paid or unscrews screw 60, energy
It is enough to rub with magnetic substance 12, and then increase the magnetism of electric screwdriver axis 13, to provide the stronger absorption screw 60 of electric screwdriver axis 13
Ability.
Wherein, electric screwdriver axis 13 passes through magnetic substance 12 by magnetization through-hole 121, and supports with the inner wall of magnetization through-hole 121, in turn
So that the one of electric screwdriver axis 13 periphery wall enclosed can be supported with electric screwdriver axis 13, it is magnetic to increase electric screwdriver axis 13；Increased by elastic component
Add magnetic substance 12 and electric screwdriver axis 13 supports dynamics；By setting suction nozzle sleeve, accommodating through-hole 141 is enabled to accommodate screw 60,
In a manner of replacing holding screw 60 with hand, the safety and stability of electric screwdriver device 100 is improved, additionally in accommodating through-hole
Negative pressure opening 142 is offered on 141 side wall, using negative-pressure adsorption screw 60, reduces the sharp parts or hair of screw 60
It stabs and operator, and improves the degree of automation of electric screwdriver device 100, easily facilitate and docked with automatic equipment；Pass through
The axial direction along electric screwdriver axis 13 that block 15 and rotation body 16 limit magnetic substance 12 moves, and further increases electric screwdriver head 10
Stability.
In summary：Electric screwdriver head 10 provided by the embodiment of the utility model, the electric screwdriver head 10 into magnetism it is larger, solve
The weaker problem of the ability of the absorption screw 60 of electric screwdriver head 10.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, in the absence of conflict, the feature in the above embodiments be can be combined with each other, this is practical new
Type can also have various modifications and variations.Within the spirit and principle of the utility model, it is made it is any modification, equally replace
It changes, improve, should be included within the scope of protection of this utility model.Also, it should regard embodiment as exemplary, and
And be non-limiting, scope of this utility model is limited by the appended claims rather than the above description, it is intended that will fall
All changes within the meaning and scope of the equivalents of the claims are embraced therein.It should not be by claim
In any appended drawing reference be construed as limiting the claims involved.
Claims (10)
1. a kind of electric screwdriver head, which is characterized in that including magnetic substance, electric screwdriver axis and installation body；
The installation body offers magnet accommodating hole, and the magnetic substance is set to inside the magnet accommodating hole, the electric screwdriver
Axis one end end is set to inside the magnet accommodating hole, and passes through the magnet accommodating hole, and and make the electric screwdriver axis
Periphery wall is contacted with the magnetic substance, so that the electric screwdriver axis and the magnetic substance generate friction when relatively rotating.
2. electric screwdriver head according to claim 1, which is characterized in that offer magnetization through-hole, the electricity on the magnetic substance
It criticizes axis and the magnetic substance is passed through by the magnetization through-hole, and supported with the inner wall of the magnetization through-hole.
3. electric screwdriver head according to claim 1, which is characterized in that the magnetic substance includes multiple magnetic valve bodies, Duo Gesuo
The circumference that magnetic valve body is stated along the electric screwdriver axis is arranged, and is set to the magnet accommodating hole, and multiple magnetic valve bodies are equal
It is supported with the periphery wall of the electric screwdriver head.
4. electric screwdriver head according to claim 1, which is characterized in that the electric screwdriver head further includes elastic component, the elastic component
Both ends support with the inner wall of the magnet accommodating hole and the magnetic substance respectively, and elastically deformable is compressed in the magnetic
Between property body and the installation body, so that the magnetic substance is supported with the electric screwdriver axis.
5. electric screwdriver head according to claim 1, which is characterized in that the electric screwdriver head further includes suction nozzle body, the suction nozzle
Body is connected to the installation body, and the suction nozzle body offers accommodating through-hole, and the accommodating through-hole and the magnet accommodate
Hole connection, the electric screwdriver axis pass through the magnet accommodating hole and protrude into the accommodating through-hole, and the accommodating through-hole is for accommodating spiral shell
Nail.
6. electric screwdriver head according to claim 5, which is characterized in that offer negative pressure on the side wall of the suction nozzle body and open
Mouthful, negative pressure opening is connected to the accommodating through-hole, and the negative pressure is open the inner passage for being connected to negative tube.
7. electric screwdriver head according to claim 5, which is characterized in that the installation body is provided with block, the suction nozzle sleeve
Body is connect by the block with the installation body, and the block is set to one end of the magnet accommodating hole, to reduce
State the opening bore of magnet accommodating hole.
8. electric screwdriver head according to claim 7, which is characterized in that the electric screwdriver head further includes rotation body, the rotation
Body and the electric screwdriver axis are rotatablely connected, and the rotation body protrudes into the magnet accommodating hole by one end far from the block,
And it is supported with the magnetic substance.
9. a kind of electric screwdriver device, which is characterized in that the electric screwdriver head including actuator and as described in claim 1-8 any one,
The actuator and the electric screwdriver axis connection, the actuator are able to drive the electric screwdriver axis rotation.
10. electric screwdriver device according to claim 9, which is characterized in that the electric screwdriver device further includes shell, the shell
Driving accommodating space is offered, the actuator is installed on the driving accommodating space, and the installation body and the shell connect
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820580363.0U CN208147728U (en) | 2018-04-23 | 2018-04-23 | Electric screwdriver head and electric screwdriver device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820580363.0U CN208147728U (en) | 2018-04-23 | 2018-04-23 | Electric screwdriver head and electric screwdriver device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208147728U true CN208147728U (en) | 2018-11-27 |
Family
ID=64380298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820580363.0U Active CN208147728U (en) | 2018-04-23 | 2018-04-23 | Electric screwdriver head and electric screwdriver device |
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| Country | Link |
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| CN (1) | CN208147728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940536A (en) * | 2019-04-26 | 2019-06-28 | 丹阳市剑庐工具有限公司 | A kind of magnetic anti-drop device of electric screw driver |
| CN110576406A (en) * | 2019-09-25 | 2019-12-17 | 昆山昱茂电子有限公司 | Air suction assembly and fastening tool with same |
-
2018
- 2018-04-23 CN CN201820580363.0U patent/CN208147728U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940536A (en) * | 2019-04-26 | 2019-06-28 | 丹阳市剑庐工具有限公司 | A kind of magnetic anti-drop device of electric screw driver |
| CN110576406A (en) * | 2019-09-25 | 2019-12-17 | 昆山昱茂电子有限公司 | Air suction assembly and fastening tool with same |
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