CN209615340U - General screwdriver bit type intelligence electric screwdriver - Google Patents
General screwdriver bit type intelligence electric screwdriver Download PDFInfo
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- CN209615340U CN209615340U CN201920429876.6U CN201920429876U CN209615340U CN 209615340 U CN209615340 U CN 209615340U CN 201920429876 U CN201920429876 U CN 201920429876U CN 209615340 U CN209615340 U CN 209615340U
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- screwdriver
- screwdriver bit
- main shaft
- electric screwdriver
- electric
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Abstract
General screwdriver bit type intelligence electric screwdriver disclosed by the utility model, wherein it is made of case member, electric screwdriver driving part, electric screwdriver core components and locking nut, the combination of lower half portion arrangement the electric screwdriver core components and electric screwdriver driving part of the case member, locking nut is locked in lower end；The electric screwdriver core components include screwdriver bit main shaft, the two sides of the lower end of the screwdriver bit main shaft are respectively arranged with hole c, the bottom of screwdriver bit main shaft is provided with screwdriver bit mounting hole Φ a and double shame screwdriver bit detent b, the lower end of the screwdriver bit main shaft is additionally provided with tail and lacks screwdriver bit detent d, and the bottom plane line that the tail lacks screwdriver bit detent d is overlapped with the central axes of screwdriver bit main shaft.The general screwdriver bit type intelligence electric screwdriver of the utility model, has changed spindle design, and compatible ears batch head or tail lacks screwdriver bit, can be by user's demand and hobby no replacement is required any part in the case where, unrestricted choice screwdriver bit.
Description
Technical field
The utility model relates to electric screwdriver technical field, in particular to a kind of general screwdriver bit type intelligence electric screwdriver.
Background technique
Electric screwdriver is also electric screw driver, electric screwdriver, is the electric tool for tightening and unscrewing screw, is mainly used for
Assembly line is one of the tool of most of manufacturing enterprise's indispensability.Up to the present, in the manufacturings such as electronics, mechanical five metals benefit
It is occupied an leading position with the mode that screw assembles, current screw locking mode uses electric screwdriver mainly to lock and pay, but traditional
Electric screwdriver can only install a kind of screwdriver bit (ears type or tail lack type) of lot sample formula, therefore use all when buying screwdriver bit
By significant limitation, it is not able to satisfy the development trend of industry 4.0.
Therefore, also have for the electric screw driver for developing a kind of new general screwdriver bit not only with urgent researching value
There are good economic benefit and commercial application potentiality.
Utility model content
The main purpose of the utility model is to provide general screwdriver bit type intelligence electric screwdriver, and compatible ears batch head or tail, which lacks, to be criticized
Head, can be by user's demand and hobby no replacement is required any part in the case where, unrestricted choice screwdriver bit.
To achieve the above object, the utility model proposes general screwdriver bit type intelligence electric screwdriver, by case member, electric screwdriver drive
Component, electric screwdriver core components and locking nut composition, the lower half portion arrangement electric screwdriver core components and electric screwdriver of the case member
Locking nut is locked in the combination of driving part, lower end；
The electric screwdriver core components include screwdriver bit main shaft, and the monosymmetric of the lower end of the screwdriver bit main shaft is provided with hole c,
The bottom of screwdriver bit main shaft is provided with screwdriver bit mounting hole Φ a and double shame screwdriver bit detent b, and the lower end of the screwdriver bit main shaft is additionally provided with tail
Screwdriver bit detent d is lacked, the bottom plane line that the tail lacks screwdriver bit detent d is overlapped with the central axes of screwdriver bit main shaft.
Preferably, the electric screwdriver core components further include bearing, bearing holder (housing, cover), shaft block ring, locking stud, ball, sliding sleeve bullet
Spring, ball sliding bush, retainer ring and screwdriver bit, bearing are mounted on screwdriver bit main shaft, and bearing holder (housing, cover) is set in bearing outer ring, shaft block ring installation
The top of bearing, locking stud are mounted on the lower part of bearing holder (housing, cover), and ball is placed in the hole c of screwdriver bit main shaft, sliding sleeve spring and rolling
Pearl sliding sleeve is set on screwdriver bit main shaft, and retainer ring is set on the annular slot on the head of screwdriver bit main shaft, and screwdriver bit is arranged in screwdriver bit master
The top of axis.
Preferably, the cavity body that the case member is front cover, rear cover forms after closing up, the top half of cavity body
Setting screwdriver starts switch, functional switch, operation handle, hand push slide plate and aviation plug, the outer steps of cavity body are prominent
Position is equipped with operation handle out, and for the hand push slide plate it is characterized in that upper end is wedge shape, middle part is embedded to position magnet one, under
End is flange, and the rear cover is embedded with positioning magnet two and positioning magnet three.
Preferably, the axial direction of its lower half portion inner cavity of the front cover and rear cover is equipped with the raised line of circumferential registration, is used for
The circumferencial direction of electric screwdriver core components positions, to prevent the unitary rotation of electric screwdriver core components.
Preferably, the electric screwdriver driving part includes decelerating motor group, shaft coupling and motor cabinet, the shaft coupling peace
On output shaft loaded on decelerating motor group.
Preferably, the upper surface of the screwdriver bit main shaft is provided with notch G, after shaft coupling is inserted into this mouth, by electric screwdriver driving portion
Part drives its rotation.
The general screwdriver bit type intelligence electric screwdriver of the utility model has changed spindle design, and compatible ears batch head or tail, which lacks, to be criticized
Head, can be by user's demand and hobby no replacement is required any part in the case where, unrestricted choice screwdriver bit.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of general screwdriver bit type intelligence electric screwdriver provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the case member of general screwdriver bit type intelligence electric screwdriver provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the electric screwdriver driving part of general screwdriver bit type intelligence electric screwdriver provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram one of the electric screwdriver core components of general screwdriver bit type intelligence electric screwdriver provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram two of the electric screwdriver core components of general screwdriver bit type intelligence electric screwdriver provided in an embodiment of the present invention；
Fig. 6 is the screwdriver bit main shaft part drawing of general screwdriver bit type intelligence electric screwdriver provided in an embodiment of the present invention.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection scope within.
In the utility model embodiment, referring to Fig.1, which is driven by case member 1, electric screwdriver
Dynamic component 2, electric screwdriver core components 3 and locking nut 4 form, and electric screwdriver core components are arranged in the lower half portion of the case member 1
With the combination of electric screwdriver driving part, locking nut 4 is locked in lower end.
Further, referring to fig. 4 to fig. 6, the electric screwdriver core components 3 include screwdriver bit main shaft 3.1, the screwdriver bit main shaft
The monosymmetric of lower end is provided with hole c, and the bottom of screwdriver bit main shaft 3.1 is provided with screwdriver bit mounting hole Φ a and double shame screwdriver bit 3.10-
A detent b, the lower end of the screwdriver bit main shaft 3.1 are additionally provided with tail and lack screwdriver bit 3.10-b detent d, and the tail lacks screwdriver bit 3.10-b
The bottom plane line of detent d is overlapped with the central axes of screwdriver bit main shaft.
Further, the electric screwdriver core components 3 further include bearing 3.2, bearing holder (housing, cover) 3.3, shaft block ring 3.4, locking stud
3.5, ball 3.6, sliding sleeve spring 3.7, ball sliding bush 3.8, retainer ring 3.9 and screwdriver bit 3.10.Bearing 3.2 is mounted on screwdriver bit main shaft
On 3.1, then bearing holder (housing, cover) 3.3 is inserted in 3.2 outer ring of bearing, then shaft block ring 3.4 and locking stud 3.5 are installed.By ball 3.6
It is put into the hole c of main shaft 3.1, and ball 3.6 can be move freely.After ball 3.6 is put into the hole c of screwdriver bit main shaft 3.1, by sliding sleeve
Spring 3.7 and ball sliding bush 3.8 are inserted on the main shaft of screwdriver bit main shaft 3.1, and retainer ring 3.9 is inserted in the ring on the head of screwdriver bit main shaft 3.1
On shape card slot, make ball sliding bush 3.8 in the spindle nose easy slide of screwdriver bit main shaft 3.1, and begins under the effect of sliding sleeve spring 3.7
It contacts and limits with retainer ring 3.9 eventually.
Further, ball sliding bush 3.8 is pushed and is maintained inward, at this time hole c of the ball 3.6 in screwdriver bit main shaft 3.1
In move freely；It then will be in the inner hole Φ a of ears screwdriver bit 3.10-a (or tail lacks screwdriver bit 3.10-b) insertion screwdriver bit main shaft 3.1
(the slot position b of ears screwdriver bit 3.10-a main shaft 3.1 is positioned, and prevents screwdriver bit from rotating, tail lacks screwdriver bit 3.10-b screwdriver bit main shaft 3.1
Flat position d positioning, prevent screwdriver bit from rotating), and unclamp ball sliding bush 3.8, ball sliding bush 3.8 is acted in 3.7 elastic force of sliding sleeve spring
Under return to original position, at this time ball 3.6 under the conical surface effect of ball sliding bush 3.8 toward off-centring, it is recessed with the annular of screwdriver bit 3.10
Slot contact, to limit the landing of screwdriver bit 3.10.
Optionally, referring to Fig. 2, the cavity body that the case member 1 is front cover 1.1, rear cover 1.2 forms after closing up,
Cavity body top half setting screwdriver start switch 1.3, functional switch 1.6, operation handle 1.4, hand push slide plate 1.7 and
Aviation plug 1.11.
Further, the axial direction of its lower half portion inner cavity of front cover 1.1 and rear cover 1.2 is equipped with the raised line of circumferential registration,
Circumferencial direction for electric screwdriver core components 3 positions, to prevent the unitary rotation of electric screwdriver core components 3.1.2 institute of front cover 1.1 and rear cover
The outer steps protruding parts of the cavity body of composition are equipped with operation handle 1.4.The person's of managing pressing operation handle 1.4, manipulator
The compressing of handle 1.4 starts switch 1.3 oscillating rod, makes to start switch 1.3 energizations, and control opening for the hand electric screwdriver
It is dynamic.By default, it does not that is, manage person and unclamps operation handle 1.4, start switch 1.3 in off-position.
Further, the upper end of the hand push slide plate 1.7 is wedge shape, and the embedded positioning magnet 1 in middle part, lower end is convex
Edge.When the person of managing pushes its flange and moves, the hand push slide plate 1.7 embedded positioning magnet 1 and the rear cover
1.2 embedded positioning magnets 2 1.9 or positioning 3 1.10 position of magnet correspondence are simultaneously adsorbed, and the positioning function of hand push slide plate 1.7 is completed.
It is corresponding and when adsorbing that positioning magnet 1 and the rear cover 1.2 position 2 1.9 position of magnet, the wedge shape of 1.7 upper end of hand push slide plate
Face is disengaged with 1.6 swing rod of functional switch, and functional switch 1.6 powers off.It positions magnet 1 and the rear cover 1.2 is fixed
Position magnet 3 1.10 position is corresponding and when adsorbing, and the wedge-shaped face contact of 1.7 upper end of hand push slide plate simultaneously oppresses the functional switch 1.6
Swing rod and make its swing, make functional switch 1.6 be powered.Described in lozenges compressing or disengaging by 1.7 upper end of hand push slide plate
The swing rod of functional switch 1.6 makes 1.6 power on/off of functional switch, to change the direction of rotation of hand electric screwdriver.
Optionally, referring to Fig. 3, the electric screwdriver is driven, and 2 components include decelerating motor group 2.1, shaft coupling 2.2 and motor cabinet
2.3, the shaft coupling 22 is installed on the output shaft of decelerating motor group 21.The notch of the insertion screwdriver bit main shaft 3.1 of shaft coupling 2.2
After G, shaft coupling 2.2 forms circumferential registration with screwdriver bit main shaft 3.1 and is flexibly connected in axial sliding, can drive screwdriver bit main shaft
3.1 rotation, in order to which the contraposition of electric screwdriver driving part 2 and electric screwdriver core components 3 mounts and dismounts.
Further, the upper end motor cabinet mounting hole of bearing holder (housing, cover) 3.3 is fixedly connected with the motor cabinet 2.3 of driving part 2.
In the present embodiment, referring to Figures 1 and 2, electric screwdriver core components 3 are fixedly connected integral with electric screwdriver driving part 2
Afterwards, it and is placed on the rear cover 1.2 of case member 1, and the axial raised line of the circumferential registration slot of bearing holder (housing, cover) 3.3 and rear cover 1.2
After fitting closely, at the same start switch 1.3, operation handle 1.4, handle spring 1.5, functional switch 1.6, hand push slide plate 1.7,
The parts such as positioning magnet 1, positioning magnet 2 1.9, positioning magnet 3 1.10, aviation plug 1.11 are placed in rear cover 1.2
On corresponding position, after then covering front cover 1.1 and reinforcing with rear cover 1.2, locking nut 4 is finally locked.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (6)
1. general screwdriver bit type intelligence electric screwdriver, is made of, institute case member, electric screwdriver driving part, electric screwdriver core components and locking nut
The combination of lower half portion arrangement the electric screwdriver core components and electric screwdriver driving part of the case member stated, locking screw is locked in lower end
It is female, which is characterized in that
The electric screwdriver core components include screwdriver bit main shaft, and the monosymmetric of the lower end of the screwdriver bit main shaft is provided with hole c, screwdriver bit
The bottom of main shaft is provided with screwdriver bit mounting hole Φ a and double shame screwdriver bit detent b, and the lower end of the screwdriver bit main shaft is additionally provided with scarce batch, tail
Head detent d, the bottom plane line that the tail lacks screwdriver bit detent d are overlapped with the central axes of screwdriver bit main shaft.
2. general screwdriver bit type intelligence electric screwdriver as described in claim 1, which is characterized in that the electric screwdriver core components further include axis
It holds, bearing holder (housing, cover), shaft block ring, locking stud, ball, sliding sleeve spring, ball sliding bush, retainer ring and screwdriver bit, bearing are mounted on screwdriver bit
On main shaft, bearing holder (housing, cover) is set in bearing outer ring, and shaft block ring installs the top of bearing, and locking stud is mounted under bearing holder (housing, cover)
Portion, ball are placed in the hole c of screwdriver bit main shaft, and sliding sleeve spring and ball sliding bush are set on screwdriver bit main shaft, and retainer ring, which is set in, to be criticized
On the annular slot on the head of head main shaft, the top of screwdriver bit main shaft is arranged in screwdriver bit.
3. general screwdriver bit type intelligence electric screwdriver as described in claim 1, which is characterized in that the case member is front cover, rear cover
The cavity body formed after closing up, cavity body top half setting screwdriver start switch, functional switch, operation handle,
Hand push slide plate and aviation plug, the outer steps protruding parts of cavity body are equipped with operation handle, its spy of the hand push slide plate
Sign is that upper end is wedge shape, and the embedded positioning magnet one in middle part, lower end is flange, and the rear cover is embedded with positioning two He of magnet
Position magnet three.
4. general screwdriver bit type intelligence electric screwdriver as claimed in claim 3, which is characterized in that the front cover and its lower half portion of rear cover
The axial direction of inner cavity is equipped with the raised line of circumferential registration, and the circumferencial direction for electric screwdriver core components positions, to prevent electric screwdriver core
The unitary rotation of part.
5. general screwdriver bit type intelligence electric screwdriver as described in claim 1, which is characterized in that the electric screwdriver driving part includes subtracting
Speed motor group, shaft coupling and motor cabinet, the shaft coupling are installed on the output shaft of decelerating motor group.
6. general screwdriver bit type intelligence electric screwdriver as described in claim 1, which is characterized in that open the upper surface of the screwdriver bit main shaft
After having notch G, shaft coupling to be inserted into this mouth, its rotation is driven by electric screwdriver driving part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920429876.6U CN209615340U (en) | 2019-04-01 | 2019-04-01 | General screwdriver bit type intelligence electric screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920429876.6U CN209615340U (en) | 2019-04-01 | 2019-04-01 | General screwdriver bit type intelligence electric screwdriver |
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| Publication Number | Publication Date |
|---|---|
| CN209615340U true CN209615340U (en) | 2019-11-12 |
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ID=68458169
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920429876.6U Active CN209615340U (en) | 2019-04-01 | 2019-04-01 | General screwdriver bit type intelligence electric screwdriver |
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| CN (1) | CN209615340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072266A (en) * | 2020-09-24 | 2020-12-11 | 武汉心浩智能科技有限公司 | Multi-head automatic debugging equipment for filter |
-
2019
- 2019-04-01 CN CN201920429876.6U patent/CN209615340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072266A (en) * | 2020-09-24 | 2020-12-11 | 武汉心浩智能科技有限公司 | Multi-head automatic debugging equipment for filter |
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