CN206426023U - A kind of combination wrench - Google Patents
A kind of combination wrench Download PDFInfo
- Publication number
- CN206426023U CN206426023U CN201720099258.0U CN201720099258U CN206426023U CN 206426023 U CN206426023 U CN 206426023U CN 201720099258 U CN201720099258 U CN 201720099258U CN 206426023 U CN206426023 U CN 206426023U
- Authority
- CN
- China
- Prior art keywords
- spanner
- connecting shaft
- shroud body
- shaft
- lifting
- 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
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a kind of combination wrench, including hand, shroud body, spanner reel, connecting shaft, gag lever post, lifting rod, back-moving spring and locking cap provided with spanner group；Connecting shaft is constituted with shroud body and is fixedly connected, the center of spanner reel is in connecting shaft and in shroud body, cylindrical hole is provided with inside the connecting shaft upper end, the lifting rod includes lifting shaft and is fixed on the chassis of lifting shaft lower end, cavity is formed between cylindrical hole inwall in the lifting shaft and connecting shaft, the back-moving spring is located in cavity；Back-moving spring is simultaneously fixed in cylindrical hole by the locking cap；The spanner reel is provided with stopper slot, and described gag lever post one end is fixedly connected with lifting rod, and its other end is located in stopper slot.Having on one spanner of the utility model can freely change between the spanner of multiple different sizes, different size spanner, simple and convenient, be applicable to the bolt, nut or screw of different model.
Description
Technical field
The utility model belongs to hardware ＆ tools technical field, is specifically related to a kind of combination wrench.
Background technology
Spanner is a kind of one of conventional hardware ＆ tools, is that one kind tightens the spiral shells such as bolt, screw, nut using lever principle
The hand-operated tools of line fastener.Conventional spanner is roughly divided into two kinds：Inflexible hand and adjustable wrench；Specification, the function of wherein inflexible hand
It is relatively simple, generally require the spanner of multiple different sizes to use cooperatively, be unfavorable for the convenient use of people, adjustable wrench is opened
Although a mouthful width can be adjusted within the specific limits, to twist the bolt or nut of different size, when excessive away from power
Or the phenomenon for pulling that mouth skids or portable plate mouthful loosens usually occurs when overexerting, cause spanner not use, influence work
Efficiency.
The content of the invention
The utility model is pulled to solve prior art problem there is provided a kind of the multi-purpose of different size spanner that can freely change
Hand.
The technical solution adopted in the utility model is：A kind of combination wrench, including hand is, shroud body, provided with spanner group
Spanner reel, connecting shaft, gag lever post, lifting rod, back-moving spring and locking cap；The side of the connecting shaft lower end it is flat with shroud body
Projection be engaged, its upper end is placed through in shroud body and is fixedly connected by shaft block ring and shroud body composition, the spanner
The center of reel is provided with cylindrical hole, the lifting in connecting shaft and in shroud body inside the connecting shaft upper end
Bar includes being formed between lifting shaft and the cylindrical hole inwall being fixed in the chassis of lifting shaft lower end, the lifting shaft and connecting shaft
Cavity, the back-moving spring is located in cavity；The locking cap is threadedly coupled through lifting rod upper end and connecting shaft composition and will
Back-moving spring is fixed in cylindrical hole；The spanner reel is provided with stopper slot, and described gag lever post one end is by connecting rod with carrying
Pull bar top constitutes and is fixedly connected, and its other end is located in stopper slot.
Further, the spanner group is made up of the spanner of multiple different models, one stopper slot of each spanner correspondence.
Further, the shroud body is provided with neck on the downside of semicircle, the shroud body provided with support protrusion, upside；
The gag lever post is located in neck.
Further, afterbody is provided with hanging hole by the hand.
Further, the connecting rod is respectively to be threadedly coupled with gag lever post and lifting rod.
What the utility model was obtained has the beneficial effect that：Pulling with multiple different sizes on one spanner of the utility model
Can freely it be changed between head, different size spanner, it is simple and convenient, it is applicable to the bolt, nut or screw of different model.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model cross-sectional view.
Fig. 3 is the utility model structure schematic diagram.
Fig. 4 is the utility model shroud body and handle structure schematic diagram.
Wherein 1 represent hand, 2 represent shroud body, 3 represent spanner reel, 4 represent connecting shaft, 5 represent gag lever post, 6 represent
Lifting rod, 7 represent back-moving spring, 8 represent locking cap, 9 represent shaft block ring, 10 represent stopper slot, 11 represent connecting rod, 12 generations
Table spanner, 13 represent neck, 14 represent support protrusion, 15 represent hanging hole.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, the embodiment of description is only
It is a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model
The scope of protection.
As shown in Figure 1, 2, a kind of combination wrench, including afterbody provided with hanging hole 15 hand 1, semi-circular guard body 2, be provided with
Spanner reel 3, connecting shaft 4, gag lever post 5, lifting rod 6, back-moving spring 7 and the fixation being made up of the spanner 12 of multiple different models
Cap 8, one stopper slot 10 of each spanner correspondence；The flat projection with shroud body 2 in side of the lower end of connecting shaft 4 is engaged, it
Upper end is placed through in shroud body 2 and constituted by shaft block ring 9 with shroud body 2 and is fixedly connected, the center of the spanner reel 3
In connecting shaft 4 and in shroud body 2, cylindrical hole is provided with inside the upper end of connecting shaft 4, the lifting rod 6 includes carrying
Cavity is formed between cylindrical hole inwall in pulling shaft and the chassis for being fixed on lifting shaft lower end, the lifting shaft and connecting shaft 4, institute
Back-moving spring 7 is stated in cavity；The locking cap 8 is constituted through the upper end of lifting rod 6 and connecting shaft 4 to be threadedly coupled and will reset
Spring 7 is fixed in cylindrical hole；The spanner reel 3 be provided with stopper slot 10, described one end of gag lever post 5 by connecting rod 11 with
The top of lifting rod 6 constitutes and is fixedly connected, and its other end is located in stopper slot 10.The downside of the shroud body 2 provided with support protrusion 14,
Upside is provided with neck 13；The gag lever post 5 is located in neck 13.The connecting rod 11 is respectively spiral shell with gag lever post 5 and lifting rod 6
Line is connected.
When it is implemented, lifting rod 6 is carried upwards when needing to change the spanner 12 of another specification, now gag lever post 5 with
Lifting rod 6 and move upwardly off stopper slot 10 while back-moving spring 7 is compressed；Then rotating spanner reel 3, when turning to
Loosed one's grip during the position for needing specification spanner 12, lifting rod 6 is moved downward in the presence of back-moving spring 7, while gag lever post 5 is also automatic
It is placed in the corresponding stopper slot 10 of spanner 12；The position of required spanner 12 is firmly fixed.The projection of the downside of shroud body 2 and
The flat cooperation in side in connecting shaft 4, makes connecting shaft 4 itself to rotate, wrench shaft armor is rotated around connecting shaft；Gag lever post is located at shield
In neck on the upside of cover body, gag lever post double swerve is effectively prevented, the steadiness of whole spanner is improved, can so ensure each company
Connect and do not loosened at screw thread.
Claims (5)
1. a kind of combination wrench, it is characterised in that：Including hand handle（1）, shroud body（2）, spanner reel provided with spanner group（3）、
Connecting shaft（4）, gag lever post（5）, lifting rod（6）, back-moving spring（7）And locking cap（8）；The connecting shaft（4）The side of lower end is flat
With shroud body（2）On projection be engaged, its upper end is placed through shroud body（2）It is interior and by shaft block ring（9）With shroud body（2）
Composition is fixedly connected, the spanner reel（3）Center be located at connecting shaft（4）Above and positioned at shroud body（2）It is interior, the connection
Axle（4）Cylindrical hole, the lifting rod are provided with inside upper end（6）It is described including lifting shaft and the chassis for being fixed on lifting shaft lower end
Lifting shaft and connecting shaft（4）On cylindrical hole inwall between form cavity, the back-moving spring（7）In cavity；It is described solid
Determine cap（8）Through lifting rod（6）Upper end and connecting shaft（4）Constitute threaded connection and by back-moving spring（7）It is fixed in cylindrical hole；
The spanner reel（3）It is provided with stopper slot（10）, the gag lever post（5）One end is by connecting rod（11）With lifting rod（6）Top
End composition is fixedly connected, and its other end is located at stopper slot（10）It is interior.
2. a kind of combination wrench according to claim 1, it is characterised in that：The spanner group by multiple different models spanner
（12）Constitute, one stopper slot of each spanner correspondence（10）.
3. a kind of combination wrench according to claim 1, it is characterised in that：The shroud body（2）For semicircle, the shield
Body（2）Downside is provided with support protrusion（14）, upside be provided with neck（13）；The gag lever post（5）Positioned at neck（13）It is interior.
4. a kind of combination wrench according to claim 1, it is characterised in that：The hand handle（1）Afterbody is provided with hanging hole（15）.
5. a kind of combination wrench according to claim 1, it is characterised in that：The connecting rod（11）Respectively with gag lever post（5）
And lifting rod（6）For threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720099258.0U CN206426023U (en) | 2017-01-23 | 2017-01-23 | A kind of combination wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720099258.0U CN206426023U (en) | 2017-01-23 | 2017-01-23 | A kind of combination wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206426023U true CN206426023U (en) | 2017-08-22 |
Family
ID=59590615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720099258.0U Expired - Fee Related CN206426023U (en) | 2017-01-23 | 2017-01-23 | A kind of combination wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206426023U (en) |
-
2017
- 2017-01-23 CN CN201720099258.0U patent/CN206426023U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20170822 Termination date: 20220123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |