CN205799337U - A kind of multifunctional screw driver of cutter head easy switching - Google Patents
A kind of multifunctional screw driver of cutter head easy switching Download PDFInfo
- Publication number
- CN205799337U CN205799337U CN201620525109.1U CN201620525109U CN205799337U CN 205799337 U CN205799337 U CN 205799337U CN 201620525109 U CN201620525109 U CN 201620525109U CN 205799337 U CN205799337 U CN 205799337U
- Authority
- CN
- China
- Prior art keywords
- runner
- cutter head
- pull end
- screw driver
- push rod
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
This utility model provides the multifunctional screw driver of a kind of cutter head easy switching, including the pull end being slidably socketed and rear lug, it is fixed in the push rod in described rear lug, it is rotationally connected with the runner on described pull end, and it is positioned over the driver bit of different model in described runner, described push rod can slide by described pull end is relative with described rear lug, sequentially passes through described runner, the described driver bit of different model is pushed to operating position；It is characterized in that: described multifunctional screw driver also includes gear block, described gear block contacts described runner, for limiting the turned position of described runner；Described runner two ends are provided with elastic card bead, and described pull end is provided with the circular draw-in groove coordinated with described elastic card bead, and described runner is additionally provided with a circle offers vertically stirs groove.There is the advantage that runner is conveniently stirred, and runner has shift feeling.
Description
Technical field
This utility model relates to driver technology field, is specifically related to multifunctional screw driver.
Background technology
Screwdriver is used to twist screw to compel its a kind of specific purpose tool in place, generally has a thin sphenocephaly, can
Insert in the line of rabbet joint of screw cap or recess, but the cause not of uniform size in the line of rabbet joint of screw cap or recess, and so needs make
Screwdriver by different model or the multi-purpose screwdriver with Multiple Type driver bit, the most common multiple cutter head
Screwdriver the most, but major part uses single handle and other aids to carry driver bit, and every time
Change cutter head and need artificial manual replacing, cumbersome, thus also reduce work efficiency.For this, also someone devises one
The multifunctional screw driver of similar revolver, by placing the driver bit of different model in runner, then turning through runner
Move and switch over.But the multifunctional screw driver of this structure still must observe by the naked eye push rod switching cutter head when
, there is the problem that cutter head switching is inconvenient in the corresponding driver bit of alignment.
Therefore, how improving existing multifunctional screw driver is that urgently to be resolved hurrily one of those skilled in the art asks
Topic.
Utility model content
Main purpose of the present utility model is to provide a kind of runner conveniently to stir, and runner has the cutter head of shift feeling and cuts
Change convenient multifunctional screw driver.
For reaching object above, the technical solution adopted in the utility model is: the multifunctional nut of a kind of cutter head easy switching
Silk cutter, including the pull end being slidably socketed and rear lug, is fixed in the push rod in described rear lug, and be rotationally connected with on described pull end turns
Wheel, and be positioned over the driver bit of different model in described runner, described push rod can be by described pull end and described rear lug
Relatively slide, sequentially pass through described runner, the described driver bit of different model is pushed to operating position；It is characterized in that:
Described multifunctional screw driver also includes gear block, and described gear block contacts described runner, for limiting the rotation position of described runner
Put；Described runner two ends are provided with elastic card bead, and described pull end is provided with the circular draw-in groove coordinated with described elastic card bead, institute
State be additionally provided with on runner that a circle offers vertically stir groove.Arranging of gear block can realize switching screwdriver accurately
Head；Elastic card bead and circular arranging of draw-in groove can facilitate runner to rotate on pull end, and separate from pull end；Stir groove
Arrange and can realize convenient stirring runner.
As preferably, described gear block is provided with elastic bumps, described runner is provided with arc groove circumferentially, often
The corresponding described driver bit of individual described arc groove, when described elastic bumps enters described arc groove, described push rod can
Through described runner.Rotating wheel when, when arc groove contact resilient is protruding, have obvious shift feeling, need not
Push rod can be directed at a driver bit in the case of perusal, it is achieved the switching of driver bit.
Preferably, described arc groove is six, and corresponding described driver bit is six.Six arrange can meet
Daily use demand.
Compared with prior art, the utility model has the advantage of: on the one hand, arranging of gear block can realize accurately
Switching driver bit；Elastic card bead and circular arranging of draw-in groove can facilitate runner to rotate on pull end, and divide from pull end
From；Stir arranging of groove can realize convenient stirring runner.On the other hand, rotating wheel when, when arc is recessed
Groove contact resilient is protruding, has obvious shift feeling, push rod can be directed at a screw in the case of without perusal
Cutter head, it is achieved the switching of driver bit, makes runner have shift feeling.
Accompanying drawing explanation
Perspective view when Fig. 1 is to use according to a preferred embodiment of the present utility model；
Fig. 2 is according to perspective view during preferred embodiment switching driver bit of the present utility model；
Fig. 3 is according to half sectional view during preferred embodiment Fig. 1 state of the present utility model；
Fig. 4 is according to half sectional view during preferred embodiment Fig. 2 state of the present utility model；
Fig. 5 is the explosive view according to a preferred embodiment of the present utility model；
Structural representation when Fig. 6 is to separate according to runner in a preferred embodiment of the present utility model；
Fig. 7 is according to runner and the cooperation front view of gear block in a preferred embodiment of the present utility model；
Fig. 8 is according to a preferred embodiment Patent of the present utility model and the cooperation rearview of gear block.
Detailed description of the invention
Hereinafter describe and be used for disclosing this utility model so that those skilled in the art are capable of this utility model.Hereinafter retouch
Preferred embodiment in stating is only used as citing, it may occur to persons skilled in the art that other obvious modification.
As shown in Fig. 1～8, an embodiment of the present utility model includes pull end 1 and the rear lug 2 being slidably socketed, and is fixed in
Push rod 3 in rear lug 2, the runner 4 being rotationally connected with on pull end 1, and it is positioned over the driver bit 5 of different model in runner 4
With the gear block 6 being arranged at pull end 1.Its operation principle is as follows: push rod 3 can slide, successively by pull end 1 is relative with rear lug 2
Through runner 4, the driver bit 5 of different model being pushed to operating position, gear block 6 contacts runner 4, is used for limiting runner 4
Turned position.
Further, runner 4 two ends are provided with elastic card bead 41, and pull end 1 is provided with the circle coordinated with elastic card bead 41
Shape draw-in groove 11, runner 4 is additionally provided with a circle offers vertically stirs groove 42.Gear block 6 is provided with elastic bumps 61, runner
Being provided with arc groove 43 circumferentially on 4, the corresponding driver bit 5 of each arc groove 43, elastic convex 61 enter arc
During groove 43, push rod 3 may pass through runner 5.
Preferably, arc groove 43 is six, and corresponding driver bit 5 is six.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Simply principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has respectively
Planting changes and improvements, these changes and improvements both fall within the range of claimed this utility model.This utility model requirement
Protection domain defined by appending claims and equivalent thereof.
Claims (3)
1. a multifunctional screw driver for cutter head easy switching, including the pull end being slidably socketed and rear lug, is fixed in described rear lug
On push rod, be rotationally connected with the runner on described pull end, and be positioned over the driver bit of different model, institute in described runner
State push rod to slide by described pull end is relative with described rear lug, sequentially pass through described runner, by the described spiral shell of different model
Silk cutter head is pushed to operating position；It is characterized in that: described multifunctional screw driver also includes gear block, described gear block contacts institute
State runner, for limiting the turned position of described runner；Described runner two ends are provided with elastic card bead, and described pull end is provided with
The circular draw-in groove coordinated with described elastic card bead, described runner is additionally provided with a circle offers vertically stirs groove.
The multifunctional screw driver of cutter head easy switching the most according to claim 1, it is characterised in that: described gear block is arranged
Flexible projection, described runner is provided with arc groove circumferentially, the corresponding described screw of each described arc groove
Cutter head, when described elastic bumps enters described arc groove, described push rod may pass through described runner.
The multifunctional screw driver of cutter head easy switching the most according to claim 2, it is characterised in that: described arc groove is
Six, corresponding described driver bit is six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620525109.1U CN205799337U (en) | 2016-05-27 | 2016-05-27 | A kind of multifunctional screw driver of cutter head easy switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620525109.1U CN205799337U (en) | 2016-05-27 | 2016-05-27 | A kind of multifunctional screw driver of cutter head easy switching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205799337U true CN205799337U (en) | 2016-12-14 |
Family
ID=57501633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620525109.1U Expired - Fee Related CN205799337U (en) | 2016-05-27 | 2016-05-27 | A kind of multifunctional screw driver of cutter head easy switching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205799337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110358A (en) * | 2021-11-26 | 2022-03-01 | 浙江树人学院（浙江树人大学） | Projection device for shooting movie and animation and operation method thereof |
-
2016
- 2016-05-27 CN CN201620525109.1U patent/CN205799337U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110358A (en) * | 2021-11-26 | 2022-03-01 | 浙江树人学院（浙江树人大学） | Projection device for shooting movie and animation and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |