CN208375151U - A kind of Portable electric screwdriver - Google Patents
A kind of Portable electric screwdriver Download PDFInfo
- Publication number
- CN208375151U CN208375151U CN201820746567.7U CN201820746567U CN208375151U CN 208375151 U CN208375151 U CN 208375151U CN 201820746567 U CN201820746567 U CN 201820746567U CN 208375151 U CN208375151 U CN 208375151U
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- China
- Prior art keywords
- hollow axle
- cavity
- driving mechanism
- portable electric
- handle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Portable electric screwdrivers, including handle, cavity is equipped in the handle, driving mechanism is equipped in the cavity, the driving mechanism top is equipped with switch button, the switch button top is through cavity roof and extends on the outside of cavity, fixed block is equipped at left and right sides of the driving mechanism, two opposite one end of the fixed block are fixedly connected with cavity sidewalls respectively, the driving mechanism output end is coaxially connected with hollow axle, hollow axle lower part two sides are equipped with multiple limit holes, link block is equipped in the hollow axle, the link block on both sides of the middle is equipped with elastic button, the first spring is equipped in two elastic buttons, the opposite one end of two elastic buttons is run through limit hole and is extended on the outside of hollow axle.The utility model structure is simple, easy to carry, and driver bit can stretch, time saving and energy saving suitable for tightening or dismantling screw in various situations.
Description
Technical field
The utility model relates to driver technology field more particularly to a kind of Portable electric screwdrivers.
Background technique
Currently, being intended to use screwdriver, the screw used now in mechanical erection, fitment process or other engineerings
Knife is manual operations mostly, inefficient, and operator is not easy assurance dynamics, not can guarantee work quality, if do not had
It tightens, can there is security risk, if dynamics is too big, the later period does not allow quick detachable, and existing power driven screwdriver bit length
Unadjustable, the scope of application is small, and the screw in deep hole is generally all difficult to dismantle, and needs replacing other screwdrivers, operates numerous
It is trivial, it wastes time.
Through retrieving, Chinese patent Authorization Notice No. is that CN106625368A discloses a kind of Portable electric screwdriver, is wrapped
It includes and is equipped with rechargeable battery and charging jack in shell, be additionally provided with screwdriver interface on the shell, be equipped in screwdriver interface
Screwdriver, the screwdriver interface and motor output axis connection, the motor are powered by rechargeable battery, are also set on shell
There is switch button.
Existing Portable electric screwdriver has the following disadvantages: the apparatus structure is single, and driver bit cannot be stretched
Contracting, narrow application range, inconvenience dismantle the screw in deep hole, can only carry out disassembly screw by replacing other screwdrivers, step is numerous
It is trivial, it is time-consuming and laborious.
Utility model content
The purpose of this utility model is to provide a kind of Portable electric screwdriver, it is simple, easy to use, just to have structure
In carrying, driver bit can stretch, and suitable for tightening or dismantling screw in various situations, time saving and energy saving advantage is solved
Driver bit not flexible, narrow application range, inconvenience are dismantled the screw in deep hole, can only be torn open by replacing other screwdrivers
Unload screw, complex steps, time-consuming and laborious problem.
According to a kind of Portable electric screwdriver of the utility model embodiment, including handle, sky is equipped in the handle
Chamber, the cavity is interior to be equipped with driving mechanism, and the driving mechanism top is equipped with switch button, and the switch button top is through sky
Chamber roof simultaneously extends on the outside of cavity, be equipped with fixed block at left and right sides of the driving mechanism, and two fixed blocks are opposite
One end is fixedly connected with cavity sidewalls respectively, and the driving mechanism output end is coaxially connected with hollow axle, the hollow axle
Lower part two sides are equipped with multiple limit holes, are equipped with link block in the hollow axle, the link block on both sides of the middle is equipped with bullet
Property button is equipped with the first spring in two elastic buttons, and limit is run through in the opposite one end of two elastic buttons
Hole simultaneously extends on the outside of hollow axle, and the link block bottom end is through hollow axle bottom wall and extends on the outside of hollow axle, institute
It states link block center bottom and is equipped with rectangular channel, magnetism is connected with driver bit in the rectangular channel.
Further, the driving mechanism includes miniature motor and power supply, the power supply respectively with miniature motor, open
Close button electrical connection.
Further, it is equipped with groove on the left of the lower portion thereof, is equipped with elastic slice on the left of the groove roof, bottom wall, two
It is equipped with second spring in a elastic slice, is equipped with spare cutter head, the spare cutter head and groove-bottom on the right side of two elastic slices
The connection of wall magnetism.
Further, protection cap is equipped with above the switch button, the protection cap bottom end left side is hinged with handle top wall.
Further, the switch button and handle junction are equipped with sealing ring.
Further, outer wall is equipped with a circle anti-skid chequer on the upside of the handle.
Further, the hollow axle and handle bottom wall junction are equipped with bearing.
The utility model has the beneficial effect that compared with prior art
1, driver bit rotation is able to drive by miniature motor rotation, carries out the fastening or disassembly of screw, compared to
It is time saving and energy saving to can be manually rotated, and can change the length of driver bit by changing position of the elastic button in limit hole, thus
It is applicable under different situations and completes job requirement；Can be easy to carry by the way that driver bit to be completely retracted into hollow axle, prevent
Only cutter head scratches carrier；
2, spare cutter head can be used to replace after driver bit damage, in case of need, improve the portability of device,
Protection cap, which can prevent mistake from touching switch button, leads to motor start-up or closing, and anti-skid chequer plays the role of increasing friction；The dress
It is simple, easy to use, easy to carry to set structure, driver bit can stretch, suitable for tightening or dismantling screw in various situations,
It is time saving and energy saving.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 be the utility model proposes a kind of Portable electric screwdriver structural schematic diagram；
Fig. 2 is the structure enlargement diagram of a-quadrant in Fig. 1.
In figure: 1- handle, 2- sealing ring, 3- switch button, 4- protection cap, 5- driving mechanism, 6- anti-skid chequer, 7- are fixed
Block, 8- cavity, 9- hollow axle, 10- bearing, 11- limit hole, 12- link block, 13- elastic button, the first spring of 14-, 15-
Driver bit, 16- groove, 17- elastic slice, 18- second spring, the spare cutter head of 19-.
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 describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig.1-2, a kind of Portable electric screwdriver, including handle 1, handle 1 is interior to be equipped with cavity 8, is equipped in cavity
Driving mechanism 5,5 top of driving mechanism are equipped with switch button 3, and 3 top of switch button is through 8 roof of cavity and extends to cavity 8
Outside is equipped with fixed block 7 at left and right sides of driving mechanism 5, and the opposite one end of two fixed blocks 7 is fixed with 8 side wall of cavity respectively
Connection, 5 output end of driving mechanism are coaxially connected with hollow axle 9, and 9 lower part two sides of hollow axle are equipped with multiple limit holes 11,
Link block 12 is equipped in hollow axle 9,12 on both sides of the middle of link block is equipped with elastic button 13, is all provided in two elastic buttons 13
There is the first spring 14, the opposite one end of two elastic buttons 13 runs through limit hole 11 and extends to 9 outside of hollow axle, connection
12 bottom end of block is through 9 bottom wall of hollow axle and extends to 9 outside of hollow axle, and 12 center bottom of link block is equipped with rectangular channel, square
Magnetism is connected with driver bit 15 in shape slot, for fastening or dismantling screw.
Driving mechanism 5 include miniature motor and power supply, the model MY6812 of miniature motor, power supply respectively with it is small-sized
Motor, switch button 3 are electrically connected.1 lower left side of handle is equipped with groove 16, is equipped with elastic slice on the left of 16 roof of groove, bottom wall
17, it is equipped with second spring 18 in two elastic slices 17, is equipped with spare cutter head 19, spare cutter head 19 and groove on the right side of two elastic slices 17
The connection of 16 bottom wall magnetism is equipped with protection cap 4, cuts with scissors on the left of 4 bottom end of protection cap with 1 roof of handle for spare above switch button 3
It connects, prevents user's accidentally touching switch button 3, switch button 3 and 1 junction of handle are equipped with sealing ring 2, prevent rainwater from penetrating into cavity
In 8,1 upside outer wall of handle is equipped with a circle anti-skid chequer 6, increasing friction force, and hollow axle 9 is equipped with 1 bottom wall junction of handle
Bearing 10.
In use, determining the orientation of screw first, for the screw in deep hole, elastic button 13 is adjusted in limit hole 11
Position, extend driver bit 15 and touch screw in deep hole, press switch button 3 after overturning protection cap 4, make driving machine
Structure work, miniature motor drive hollow axle 9 to rotate, so that link block 12 drives driver bit 15 to rotate, thus by deep hole
Interior fastened by screw disassembles, and after hours, presses switch button 3 and stops working, and overturning protection cap 4 shelters from switch
Button 3 adjusts position of the elastic button 13 in limit hole 11 again, is completely retracted into driver bit 15 in hollow axle 9,
It places the device in pocket and carries；After driver bit 15 damages, spare cutter head 19 is taken out out of groove 16 and is replaced.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of Portable electric screwdriver, it is characterised in that: including handle (1), be equipped with cavity (8) in the handle (1), institute
It states in cavity (8) and is equipped with driving mechanism (5), driving mechanism (5) top is equipped with switch button (3), the switch button (3)
Top is through cavity (8) roof and extends on the outside of cavity (8), is equipped with fixed block at left and right sides of the driving mechanism (5)
(7), the opposite one end of two fixed blocks (7) is fixedly connected with cavity (8) side wall respectively, driving mechanism (5) output
End is coaxially connected with hollow axle (9), and hollow axle (9) the lower part two sides are equipped with multiple limit holes (11), described hollow
Link block (12) are equipped in shaft (9), link block (12) on both sides of the middle is equipped with elastic button (13), two elasticity
It is equipped with the first spring (14) in button (13), limit hole (11) is run through simultaneously in two opposite one end of the elastic button (13)
It extends on the outside of hollow axle (9), link block (12) bottom end is through hollow axle (9) bottom wall and extends to hollow axle
(9) outside, link block (12) center bottom are equipped with rectangular channel, and magnetism is connected with driver bit (15) in the rectangular channel.
2. a kind of Portable electric screwdriver according to claim 1, it is characterised in that: the driving mechanism (5) includes
Miniature motor and power supply, the power supply are electrically connected with miniature motor, switch button (3) respectively.
3. a kind of Portable electric screwdriver according to claim 1, it is characterised in that: handle (1) lower left side
It equipped with groove (16), is equipped with elastic slice (17) on the left of groove (16) roof, bottom wall, is equipped in two elastic slices (17)
Second spring (18), two elastic slices (17) right sides are equipped with spare cutter head (19), the spare cutter head (19) and groove (16)
The connection of bottom wall magnetism.
4. a kind of Portable electric screwdriver according to claim 1, it is characterised in that: above the switch button (3)
It is hinged with handle (1) roof on the left of protection cap (4) bottom end equipped with protection cap (4).
5. a kind of Portable electric screwdriver according to claim 1, it is characterised in that: the switch button (3) and hand
Handle (1) junction is equipped with sealing ring (2).
6. a kind of Portable electric screwdriver according to claim 1, it is characterised in that: outer wall on the upside of the handle (1)
It is equipped with circle anti-skid chequer (6).
7. a kind of Portable electric screwdriver according to claim 1, it is characterised in that: the hollow axle (9) and hand
Handle (1) bottom wall junction is equipped with bearing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820746567.7U CN208375151U (en) | 2018-05-18 | 2018-05-18 | A kind of Portable electric screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820746567.7U CN208375151U (en) | 2018-05-18 | 2018-05-18 | A kind of Portable electric screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208375151U true CN208375151U (en) | 2019-01-15 |
Family
ID=64971529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820746567.7U Expired - Fee Related CN208375151U (en) | 2018-05-18 | 2018-05-18 | A kind of Portable electric screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208375151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022156625A1 (en) * | 2021-01-20 | 2022-07-28 | 吴许军 | Manual razor having cleaning device |
| CN116404499A (en) * | 2023-05-25 | 2023-07-07 | 南京同尔电子科技有限公司 | Tightening tool for banana socket |
-
2018
- 2018-05-18 CN CN201820746567.7U patent/CN208375151U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022156625A1 (en) * | 2021-01-20 | 2022-07-28 | 吴许军 | Manual razor having cleaning device |
| CN116404499A (en) * | 2023-05-25 | 2023-07-07 | 南京同尔电子科技有限公司 | Tightening tool for banana socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20190518 |