CN202212895U - Bending type special wrench - Google Patents
Bending type special wrench Download PDFInfo
- Publication number
- CN202212895U CN202212895U CN2011202407813U CN201120240781U CN202212895U CN 202212895 U CN202212895 U CN 202212895U CN 2011202407813 U CN2011202407813 U CN 2011202407813U CN 201120240781 U CN201120240781 U CN 201120240781U CN 202212895 U CN202212895 U CN 202212895U
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- CN
- China
- Prior art keywords
- wrench
- utility
- model
- spanner
- bending
- 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
The utility model relates to a bending type special wrench belonging to hand-operated hardware tools comprising a wrench head and a wrench handle, which are connected together, and are arranged at a bending angle to each other. The utility model is characterized in that by using the bending-type wrench, the nut on the connection pipe joint can be fastened or dismounted in an inconvenient space by rotating the wrench in a positive or a negative direction, thereby the working efficiency can be greatly improved, the labor intensity can be reduced. The wrench provided in the utility model is a practical tool, which can be used in normal households or used for professional plumber, and has advantages of simple design, low production costs, and capability of serial production.
Description
Technical field
The utility model belongs to manual hardware & tools, particularly is fit to the spanner of interior conduit I&M operation.
Background technology
In interior conduit installation and the maintenance activity, often receive restrictions such as space, the visual field, use common wrench implementation and operation very expediently, directly dynamics is not enough again with hand operated.This situation is changed in places such as family, office buildings when old standard is taken over and is often run into, but does not also have the utility to this application scenarios in the market.
Summary of the invention
The utility model proposes a kind of easy curved design to the aforementioned applications background, designs a kind of curved special spanner, solves the fastening and dismounting problem of interior conduit modular connection.
The utility model technical scheme is:
Curved special spanner has driving end and spanner handle, and its driving end and spanner are connecting as one and having a bent angle between the two.Bent angle between driving end and the spanner handle is 90 ° ± 5 °.
The utility model advantage is: use the crooked spanner of this utility model, through the forward or reverse operation, can under very inconvenient steric requirements, carry out fastening to the nut that connects tube head or dismounting, can increase work efficiency more greatly, reduce labor intensity.This instrument simplicity of design, production cost is low, can produce in batches, is average family, professional plumber's utility.
Description of drawings
Figure is the utility model structural representation.
The specific embodiment
As shown be the utility model specific embodiment, curved special spanner by driving end 1 and spanner 2 and auxiliary handle 3 form.Driving end 1 connects as one 2 with spanner and has 90 between the two spends bent angles.Spanner is the fixing simultaneously perpendicular auxiliary handle 3 of 2 ends.
Operand is single head or double end flexible pipe, and like the DN15mm oral siphon that hand washing sink uses, its single head or double end end need use nut fastening; General use fork spanner or adjustable wrench is fastening or dismounting; Like the M14 nut at DN15mm flexible pipe two, the operation of available 22mm fork spanner, but because handle and nut coexist a horizontal plane; Barrier is operated very inconvenience more for a long time.The novel Wrench head of design bends to 90 degree; The handle other end vertically connects with the certain-length auxiliary handle; To twist space extending during operation to other horizontal planes, fastening or dismounting nut that can be more convenient, the design of auxiliary handle simultaneously also is convenient to increase torsion.
Claims (3)
1. curved special spanner has driving end (1) and spanner (2), it is characterized in that driving end (1) and spanner handle (2) connects as one and has a bent angle between the two.
2. curved special spanner according to claim 1 is characterized in that driving end (1) and spanner are 90 ° ± 5 ° to the bent angle between (2).
3. curved special spanner according to claim 1 and 2 is characterized in that spanner is (a 2) terminal fixing simultaneously perpendicular auxiliary handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202407813U CN202212895U (en) | 2011-07-08 | 2011-07-08 | Bending type special wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202407813U CN202212895U (en) | 2011-07-08 | 2011-07-08 | Bending type special wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202212895U true CN202212895U (en) | 2012-05-09 |
Family
ID=46012165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202407813U Expired - Fee Related CN202212895U (en) | 2011-07-08 | 2011-07-08 | Bending type special wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202212895U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894732A (en) * | 2015-06-25 | 2015-09-09 | 际华三五四二纺织有限公司 | Opening time adjusting tool of air jet loom |
| CN105058284A (en) * | 2015-07-23 | 2015-11-18 | 韦江华 | Spanner |
| CN110842843A (en) * | 2019-11-26 | 2020-02-28 | 徐州华显凯星信息科技有限公司 | Pipeline joint dismounting assistor |
-
2011
- 2011-07-08 CN CN2011202407813U patent/CN202212895U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894732A (en) * | 2015-06-25 | 2015-09-09 | 际华三五四二纺织有限公司 | Opening time adjusting tool of air jet loom |
| CN105058284A (en) * | 2015-07-23 | 2015-11-18 | 韦江华 | Spanner |
| CN110842843A (en) * | 2019-11-26 | 2020-02-28 | 徐州华显凯星信息科技有限公司 | Pipeline joint dismounting assistor |
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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: 20120509 Termination date: 20130708 |