CN205968796U - Combination type screwdriver - Google Patents
Combination type screwdriver Download PDFInfo
- Publication number
- CN205968796U CN205968796U CN201620921798.8U CN201620921798U CN205968796U CN 205968796 U CN205968796 U CN 205968796U CN 201620921798 U CN201620921798 U CN 201620921798U CN 205968796 U CN205968796 U CN 205968796U
- Authority
- CN
- China
- Prior art keywords
- inner core
- spring
- flexible axle
- tool bit
- tool rest
- 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
Links
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a combination type screwdriver belongs to hardware and tools technical field. It has been solved current combination type screwdriver and has changed the tool bit trouble, has carried uneasy congruent problem. This combination type screwdriver includes the inner core and overlaps the casing of establishing in the inner core outside, the inner core links firmly through baffle and casing, set up meter a plurality of spout on the inner core, all install in the spout and to follow the gliding slider of vertical direction, the flexible axle has been linked firmly on the lower terminal surface of slider, the other end of flexible axle has linked firmly the tool bit, the cover is equipped with spring no. 1 on the flexible axle, and the one end elasticity of spring no. 1 is conflicted in the lower terminal surface of slider, the other end elasticity of spring no. 1 is contradicted in the up end of baffle, the lower extreme of casing has the blade holder that supplies the tool bit to stretch out, the blade holder both sides are provided with and press from both sides tight piece, set up on the tool bit and supply to press from both sides the tight tight groove of clamp of piece clamp. The utility model has the advantages of change the tool bit simple and convenient, carry safety.
Description
Technical field
This utility model belongs to hardware ＆ tools technical field, is related to a kind of screwdriver, particularly to a kind of Combined screw
Knife.
Background technology
Screwdriver is conventional hardware ＆ tools in people's work and life, and general screwdriver mostly is either simplex and makees head, can only
It is applied to a kind of screw, if the screw of many different size different installation is had on the article of a needs dismounting, just
Need to carry or be equipped with the screwdriver of multiple different sizes, be so very easy to miss the screwdriver of one or two, also give scene
Using making troubles, carry cumbersome simultaneously, easily cause the phenomenon of loss, currently there are some variety classeses and
The collapsible tool of the screwdriver composition of specification, however it is necessary that dismounting, to change driver bit, is changed trouble and is easily dropped, shadow
Ring work efficiency, and screwdriver easily stabs people in carrying process.
Content of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, there is provided a kind of replacing driver bit
Convenient, combined screwdriver safe to carry.
The purpose of this utility model can be realized by following technical proposal：A kind of combined screwdriver, including inner core with
It is set in the housing outside inner core it is characterised in that described inner core passes through baffle plate and housing is connected, described inner core opens up
Count several chutes, in described chute, be mounted on the slide block that can vertically slide, solid on the lower surface of described slide block
It is connected with flexible axle, the other end of described flexible axle is fixed with cutter head, described flexible axle is arranged with spring one, and the one of described spring one
End elasticity contacts at the lower surface of slide block, and the other end elasticity of described spring one contacts at the upper surface of baffle plate, described housing
Lower end has the tool rest stretching out for cutter head, and described tool rest both sides are provided with gripping block, described cutter head offer and supplies gripping block
The clamping slot of clamping.
The operation principle of this combined screwdriver：When needing work, by sliding block, slide block slide downward, and pass through flexible axle
Cutter head is ejected, cutter head is fixed on tool rest gripping block, you can screw is dismounted, when work completes, unclamp clamping
Block, spring one by slide block upwardly, and makes cutter head reset.As long as this combined screwdriver by sliding block with unclamping gripping block is
The replacing of driver bit can be completed, tool changing is easy, and in carrying process, driver bit all closes at enclosure interior, carries peace
Entirely.
In combinations of the above formula screwdriver, described tool rest offers the mounting groove for installing gripping block, described
Mounting groove in be provided with rotating shaft, described gripping block can rotate around the axis, bullet between the described top of gripping block and tool rest
Property is provided with spring two.
In combinations of the above formula screwdriver, described inner core is fixed by screws on baffle plate.
Compared with prior art, this combined screwdriver has the advantages that replacing driver bit is convenient, safe to carry.
Brief description
Fig. 1 is the cross-sectional view of this combined screwdriver.
Fig. 2 is the structural representation of this combined screwdriver.
In figure, 1, inner core；2nd, housing；3rd, baffle plate；4th, chute；5th, slide block；6th, flexible axle；7th, cutter head；8th, spring one；9th, knife
Seat；10th, gripping block；11st, clamping slot；12nd, mounting groove；13rd, rotating shaft；14th, spring two；15th, screw.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As shown in Figure 1, 2, the housing 2 that this combined screwdriver includes inner core 1 with 1 outside that is set in inner core, inner core 1 passes through
Baffle plate 3 is connected with housing 2, inner core 1 opens up several chutes 4 of meter, is mounted on the cunning that can vertically slide in chute 4
Block 5, the lower surface of slide block 5 is fixed with flexible axle 6, and the other end of flexible axle 6 is fixed with cutter head 7, flexible axle 6 is arranged with spring 1,
And one end elasticity of spring 1 contacts at the lower surface of slide block 5, the other end elasticity of spring 1 contacts at the upper end of baffle plate 3
Face, the lower end of housing 2 has the tool rest 9 stretching out for cutter head 7, and tool rest 9 both sides are provided with gripping block 10, cutter head 7 offers confession
The clamping slot 11 of gripping block 10 clamping.
Describe in detail further, tool rest 9 offers the mounting groove 12 for installing gripping block 10, be provided with mounting groove 12 and turn
Axle 13, gripping block 10 can 13 rotate around the shaft, and between the top of gripping block 10 and tool rest 9, elasticity is provided with spring 2 14.
Describe in detail further, inner core 1 is fixed on baffle plate 3 by screw 15.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Although more employing inner core 1, housing 2, baffle plate 3, chute 4, slide block 5, flexible axle 6, cutter head 7, spring one herein
8th, the term such as tool rest 9, gripping block 10, clamping slot 11, mounting groove 12, rotating shaft 13, spring 2 14, screw 15, but be not precluded from making
Probability with other terms.It is used for the purpose of more easily describing and explaining essence of the present utility model using these terms；
It is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (3)
1. a kind of combined screwdriver, including inner core（1）Be set in inner core（1）The housing in outside（2）It is characterised in that institute
The inner core stated（1）By baffle plate（3）With housing（2）Connected, described inner core（1）On open up meter several chutes（4）, described
Chute（4）Inside it is mounted on the slide block that can vertically slide（5）, described slide block（5）Lower surface on be fixed with flexible axle
（6）, described flexible axle（6）The other end be fixed with cutter head（7）, described flexible axle（6）On be arranged with spring one（8）, and described bullet
Spring one（8）One end elasticity contact at slide block（5）Lower surface, described spring one（8）Other end elasticity contact at baffle plate（3）
Upper surface, described housing（2）Lower end have and supply cutter head（7）The tool rest stretching out（9）, described tool rest（9）Both sides are provided with folder
Tight block（10）, described cutter head（7）On offer and supply gripping block（10）The clamping slot of clamping（11）.
2. a kind of combined screwdriver according to claim 1 is it is characterised in that described tool rest（9）On offer use
In installation gripping block（10）Mounting groove（12）, described mounting groove（12）Inside it is provided with rotating shaft（13）, described gripping block
（10）Can be around the shaft（13）Rotate, described gripping block（10）Top and tool rest（9）Between elasticity be provided with spring two（14）.
3. a kind of combined screwdriver according to claim 1 is it is characterised in that described inner core（1）By screw
（15）It is fixed on baffle plate（3）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620921798.8U CN205968796U (en) | 2016-08-23 | 2016-08-23 | Combination type screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620921798.8U CN205968796U (en) | 2016-08-23 | 2016-08-23 | Combination type screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205968796U true CN205968796U (en) | 2017-02-22 |
Family
ID=58034235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620921798.8U Expired - Fee Related CN205968796U (en) | 2016-08-23 | 2016-08-23 | Combination type screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205968796U (en) |
-
2016
- 2016-08-23 CN CN201620921798.8U patent/CN205968796U/en not_active Expired - Fee Related
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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: 20170222 Termination date: 20170823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |