CN202480020U - Electric screwdriver device - Google Patents
Electric screwdriver device Download PDFInfo
- Publication number
- CN202480020U CN202480020U CN2012200466385U CN201220046638U CN202480020U CN 202480020 U CN202480020 U CN 202480020U CN 2012200466385 U CN2012200466385 U CN 2012200466385U CN 201220046638 U CN201220046638 U CN 201220046638U CN 202480020 U CN202480020 U CN 202480020U
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- screw
- cover
- pusher dog
- sleeve
- Prior art date
- 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 relates to a screwdriver and particularly provides an electric screwdriver device. The electric screwdriver device structurally comprises a screwdriver middle sleeve. An upper sleeve is in sliding connection with the upper portion of the screwdriver middle sleeve in a sleeved mode, and the lower portion of the screwdriver middle sleeve is connected with a lower sleeve. A screwdriver is arranged inside the upper sleeve, the middle sleeve and the lower sleeve. An outer side of the screwdriver is provided with an internal pressure spring, and one side of the lower sleeve is connected with a screw feeding mechanism which is matched with a taper key arranged on the outer side of the upper sleeve of the screwdriver through a pusher dog mechanism so that self feeding of a screw is achieved. Compared with the prior art, the electric screwdriver device has the advantages of reasonable design, simple structure, convenient operation and high degree of automation and is capable of improving working efficiency.
Description
Technical field
The utility model relates to a kind of screwdriver, specifically provides a kind of electric screw knife system.
Background technology
Prior electric screwdriver great majority need by hand screw to be placed on the screw hole, are tightened by electric screw driver again.The minority electric screw driver can load screw automatically, but the costing an arm and a leg of this type screwdriver, and the screw limited amount that loads.
Summary of the invention
The utility model is to above problem, and a kind of electric screw knife system is provided, and it can realize that through simple structural design the automatic supply of screw is loaded, thereby easy to use.
The utility model solves the technical scheme that its technical problem adopted:
A kind of electric screw knife system; Comprise in the screwdriver and overlapping that cover top slip cap is connected to cover in the said screwdriver, the below connects traps; Said go up cover, middle cover and trap in be provided with screwdriver; Said screwdriver arranged outside has internal pressure spring, and the side of trapping is connected with the screw feeding machanism, and the taper key of described screw feeding machanism through cover arranged outside on pusher dog mechanism and the screwdriver matches and realize the automatic supply of screw.
Pusher dog mechanism comprises the upper poking claw that is coupling through fixed axis and following pusher dog, and said upper poking claw end is provided with end points portion, and said end points portion matches with described taper key, and described fixed axis is provided with return spring; Described screw feeding machanism comprises the said feed cylinder of trapping of connection; Insert on the said feed cylinder to be embedded with down and end the material nail and upward end the material nail; Said material nail one side of ending down connects said feed cylinder through tension spring; Opposite side is through the following pusher dog upper poking claw that is coupling, and said upper poking claw one end cooperates described taper key through end points portion, and the other end connects to go up and ends the material nail.
Be provided with locating piece in trapping.
A kind of electric screw knife system of the utility model in it makes screw in the feed cylinder to send into one by one to trap through pusher dog mechanism, thereby flows out from the end of trapping, and realizes the automatic loading of screw, thereby easy to use.
Compared with prior art, a kind of electric screw knife system of the utility model, its have reasonable in design, simple in structure, easy to use, automaticity is high, the characteristics that can increase work efficiency.
Description of drawings
Fig. 1 is a kind of overall structure sketch map of electric screw knife system;
Fig. 2 is a kind of partial sectional view (reset mode) of electric screw knife system;
Fig. 3 is a kind of partial sectional view (user mode) of electric screw knife system;
Fig. 4 is a kind of pusher dog mechanism and taper key mated condition figure (reset mode) of electric screw knife system;
Fig. 5 is a kind of pusher dog mechanism and taper key mated condition figure (user mode) of electric screw knife system;
Fig. 6 is a kind of screw loading condition figure (reset mode) of electric screw knife system;
Fig. 7 is a kind of screw loading condition figure (user mode) of electric screw knife system.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment a kind of electric screw knife system of the utility model is done further to describe.
Shown in accompanying drawing 1-3, a kind of electric screw knife system comprises and overlaps 1 in the screwdriver; Cover 1 top slip cap is connected to cover 2 in the said screwdriver; The below connects traps 3, said go up cover 2, middle cover 1 and trap be provided with screwdriver 4 in 3, said screwdriver 4 arranged outside have internal pressure spring 5; 3 one sides of trapping are connected with the screw feeding machanism, and the taper key 6 of described screw feeding machanism through cover 2 arranged outside on pusher dog mechanism and the screwdriver matches and realize the automatic supply of screw.
In the present embodiment, pusher dog mechanism comprises the upper poking claw that is coupling through fixed axis 78 and following pusher dog 9, and said upper poking claw 8 ends are provided with end points portion 10, and said end points portion 10 matches with described taper key 6, and described fixed axis 7 is provided with return spring 11; Described screw feeding machanism comprises and is communicated with said 3 the feed cylinder 12 of trapping; Insert on the said feed cylinder 12 to be embedded with down and end material nail 13 and the last material nail 14 that ends; Said material nail 13 1 sides of ending down connect said feed cylinder 12 through tension spring 15; Opposite side is through following pusher dog 9 upper poking claw 8 that is coupling, and said upper poking claw 8 one ends cooperate described taper key 6 through end points portion 10, and the other end connects to go up and ends material nail 14.
Trapping of present embodiment is provided with locating piece 16 in 3.
Shown in accompanying drawing 4-7, hand is taken electric screw driver to touch downwards to overlap 2 on moving, overlap 1 in driving simultaneously in the process of work, on overlap 2 outsides a taper key 6 arranged; Be the inclined-plane below the taper key 6, the end points portion 10 of pushed upper poking claw 8 makes upper poking claw 8 side oscillation in feed cylinder 12, and upper poking claw 8 is equipped with and ends material nail 14; Go up and end in the material nail 14 insertion feed cylinders 12, compress the 2nd screw in the feed cylinder 12, make screw not to lower slider, 6 continuation promote downwards with taper key to go up cover 2 then; Promote pusher dog 9 down, make down pusher dog 9 side oscillation outside feed cylinder 12, following pusher dog 9 is equipped with down and ends material nail 13, withdraws from simultaneously in the feed cylinder 12; Avoid the 1st screw, make screw, at this moment because the deadweight of screw to lower slider; Slide to the mouth mouth of trapping in 3,16 two of locating pieces are equipped with in both sides above the mouth mouth always, use screw to stop at above the locating piece 16; Make it not to lower slider, electric screw driver 4 continues to promote downwards with last cover 2 then, releases 3 outsides of trapping to screw.The back is locked at screw on the workpiece, reaches the purpose of automatic transport.
After above work was accomplished, the downward pressure of handle unclamped then.The upward cover 2 of electric screw driver 4 and middle cover 1 middle 5 one of the internal pressure springs that are equipped with are pushed last cover 2 open with middle cover 1, at this moment upward cover 2 begins to leave down pusher dog 9 with taper key 6; Following pusher dog 9 is return under tension spring 15 effects; Drive to end down and expect that nail 13 inserts in feed cylinder 12, on feed cylinder 12, at this moment go up the top screw fastening that will glide cover 2 continuation and upwards push open; Upper poking claw 8 also follows the inclined-plane on the taper key 6 to leave; In the effect of return spring 11 original position next time, go up simultaneously and end material nail 14 and also withdraw from feed cylinder 12 outsides, make top screw automatically to lower slider; Sliding to following screw by following material nail 13 location of ending on the following pusher dog 9, is that the 2nd screw prepared in next one action like this.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, common variation that those skilled in the art carries out in the utility model technical scheme scope and replacement all should be included in the protection domain of the utility model.
Claims (3)
1. an electric screw knife system comprises in the screwdriver and overlapping, and cover top slip cap is connected to cover in the said screwdriver; The below connects traps; Said go up cover, middle cover and trap in be provided with screwdriver, said screwdriver arranged outside has internal pressure spring, it is characterized in that; The said side of trapping is connected with the screw feeding machanism, and the taper key of described screw feeding machanism through cover arranged outside on pusher dog mechanism and the screwdriver matches and realize the automatic supply of screw.
2. a kind of electric screw knife system according to claim 1; It is characterized in that; Described pusher dog mechanism comprises the upper poking claw and following pusher dog that is coupling through fixed axis; Said upper poking claw end is provided with end points portion, and said end points portion matches with described taper key, and described fixed axis is provided with return spring; Described screw feeding machanism comprises the said feed cylinder of trapping of connection; Insert on the said feed cylinder to be embedded with down and end the material nail and upward end the material nail; Said material nail one side of ending down connects said feed cylinder through tension spring; Opposite side is through the following pusher dog upper poking claw that is coupling, and said upper poking claw one end cooperates described taper key through end points portion, and the other end connects to go up and ends the material nail.
3. a kind of electric screw knife system according to claim 1 is characterized in that, is provided with locating piece in described the trapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200466385U CN202480020U (en) | 2012-02-14 | 2012-02-14 | Electric screwdriver device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200466385U CN202480020U (en) | 2012-02-14 | 2012-02-14 | Electric screwdriver device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202480020U true CN202480020U (en) | 2012-10-10 |
Family
ID=46954480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200466385U Expired - Fee Related CN202480020U (en) | 2012-02-14 | 2012-02-14 | Electric screwdriver device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202480020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270855A (en) * | 2015-11-13 | 2016-01-27 | 祥鑫科技股份有限公司 | Automatic nail separating machine |
-
2012
- 2012-02-14 CN CN2012200466385U patent/CN202480020U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270855A (en) * | 2015-11-13 | 2016-01-27 | 祥鑫科技股份有限公司 | Automatic nail separating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20140214 |