CN205835125U - A kind of adjustable double offset ring spanner - Google Patents
A kind of adjustable double offset ring spanner Download PDFInfo
- Publication number
- CN205835125U CN205835125U CN201620717059.7U CN201620717059U CN205835125U CN 205835125 U CN205835125 U CN 205835125U CN 201620717059 U CN201620717059 U CN 201620717059U CN 205835125 U CN205835125 U CN 205835125U
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- CN
- China
- Prior art keywords
- connecting plate
- plate
- upper junction
- lower connecting
- handle
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- 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 a kind of adjustable double offset ring spanner, belongs to machine tool technical field.It solve the existing low problem of spanner range of application.This adjustable double offset ring spanner includes handle and is arranged at handle one end and driving end in conjunction, handle offers chute with the junction of driving end, cover plate it has been connected by screw above chute, movable V block it is provided with in chute, upper junction plate, lower connecting plate, middle connecting plate and spring, it is connected by spacer pin between movable V block and upper junction plate and lower connecting plate, upper junction plate, it is connected by several spacer pins between middle connecting plate and lower connecting plate, spring one end is resisted against the other end on handle and is resisted against upper junction plate, on the end face of middle connecting plate and lower connecting plate, it is provided with on cover plate on adjusting knob and cover plate and offers the regulating tank movable for adjusting knob, adjusting knob bottom stretch under cover plate with upper junction plate, lower connecting plate, middle connecting plate is connected.The advantages such as this utility model has simple to operate, applied range.
Description
Technical field
This utility model belongs to machine tool technical field, relates to a kind of spanner, particularly to a kind of adjustable double offset ring spanner.
Background technology
Spanner is a kind of instrument being usually used in installation and removal, is widely used in machinery industry and processes, produces, keeps in repair.It
It is to utilize lever principle to twist bolt, screw, nut and other screw threads tightly to hold bolt or the opening of nut or trepanning firmware.Existing
The fork spanner of technology, double offset ring spanner etc. is had to may be only available for hex nut or the bolt of a kind of size.Each if varied in size
When the nut of kind specification or bolt need to screw, it is necessary to the spanner of adapted plurality of specifications could work, thus causes operation to become
Loaded down with trivial details, on the one hand reduce the labor efficiency of operator, also improve use cost comparatively speaking.
For the problem of above-mentioned existence, improvement miscellaneous made by spanner by people, and some has also applied for patent, example
As Chinese patent literature data discloses a kind of adjustable spanner [application number: 201010239787.9；Authorization Notice No.:
CN101920483A], it is made up of wrench body, adjusting rod, adjusting nut；Wrench body one end is provided with small wrench head, another
End is provided with big driving end, and centre is axially extending bore；Being provided with adjusting rod in axially extending bore, adjusting rod is left and right two, and diameter is identical
Being arranged symmetrically with, adjusting nut is located at the centre of two adjusting rods；Adjusting rod and large and small driving end cross-linked side are provided with fairlead.
Above-mentioned adjustable spanner is compared with traditional fork spanner, double offset ring spanner, and range is wide, and metric and English is general；With one
Spanner can be pulled all hex nuts in the range of metric system 6-19,1/4 " 3/4 " made in Great Britain or bolt, but its needs pass through
Rotating adjusting nut just can make adjusting rod stretch, not only laborious but also in-convenience in use.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, it is provided that a kind of simple to operate, should
With the wide adjustable double offset ring spanner of scope.
The purpose of this utility model can be realized by following technical proposal: a kind of adjustable double offset ring spanner, including handle and
It is arranged at handle one end and driving end in conjunction, it is characterised in that the junction of described handle and driving end is offered
Have chute, above described chute, be connected by screw cover plate, be provided with in described chute movable V block, upper junction plate, under
Connecting plate, middle connecting plate and spring, be connected by spacer pin between described movable V block and upper junction plate and lower connecting plate, institute
The upper junction plate stated, it is connected by several spacer pins between middle connecting plate and lower connecting plate, and the most closely arranges
Row, described spring one end is resisted against the other end on handle and is resisted against on the end face of upper junction plate, middle connecting plate and lower connecting plate,
It is provided with on described cover plate on adjusting knob and cover plate and offers the regulating tank movable for adjusting knob, under described adjusting knob
End is stretched into and is connected with upper junction plate, lower connecting plate, middle connecting plate under cover plate.
When not using, under the elastic force effect of spring, movable V block is in anterior position；When difference twisted by needs
When the nut of size or bolt, by stirring adjusting knob backward, can touch and make movable V block with upper junction plate, middle connecting plate and lower company
Fishplate bar moves the most backward；When mobile to appropriate location time, unclamp adjusting knob, movable V block and pulling under the effect of spring force
Nut or bolt can be clamped at hand.So that this adjustable double offset ring spanner can pull various sizes of hex nut or bolt.
In above-mentioned a kind of adjustable double offset ring spanner, the bottom of described adjusting knob has drag hook, described upper connection
Plate, lower connecting plate, middle connecting plate opposite position at all offer and be available for the hook and slot that drag hook snaps in.
In above-mentioned a kind of adjustable double offset ring spanner, the bottom of described driving end has the lordosis extended vertically downward
Edge, the bottom of described movable V block also has the rear flange portion extended vertically downward and be oppositely arranged with lordosis edge.
In above-mentioned a kind of adjustable double offset ring spanner, there is in described driving end Flos Mume tooth, and described Flos Mume tooth prolongs
Extend at lordosis edge and rear flange portion.
Compared with prior art, this adjustable double offset ring spanner adds mobilizable movable V block, with traditional fork spanner, prunus mume (sieb.) sieb.et zucc.
Combination wrench is compared, and range is wide, and metric and English is general；Various sizes of hex nut or bolt can be pulled with a spanner.
Accompanying drawing explanation
Fig. 1 is the perspective view of this adjustable double offset ring spanner.
Fig. 2 is the explosive view of this adjustable double offset ring spanner.
In figure, 1, handle；2, driving end；3, chute；4, screw；5, cover plate；6, movable V block；7, upper junction plate；8, middle company
Fishplate bar；9, lower connecting plate；10, spring；11, spacer pin；12, adjusting knob；13, regulating tank；14, drag hook；15, hook and slot；16, lordosis
Edge；17, rear flange portion；18, Flos Mume tooth.
Detailed description of the invention
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 and Figure 2, this adjustable double offset ring spanner includes handle 1 and is arranged at handle 1 one end and in conjunction
Driving end 2, handle 1 offers chute 3 with the junction of driving end 2, and being connected by screw 4 above chute 3 has cover plate 5, chute 3
Inside be provided with movable V block 6, upper junction plate 7, lower connecting plate 9, middle connecting plate 8 and spring 10, movable V block 6 and upper junction plate 7 and
It is connected by spacer pin 11 between lower connecting plate 9, is limited by several between upper junction plate 7, middle connecting plate 8 and lower connecting plate 9
Position pin 11 is connected, and close-packed arrays the most from top to bottom, and spring 10 one end is resisted against the other end on handle 1 and is resisted against upper junction plate
7, on the end face of middle connecting plate 8 and lower connecting plate 9, cover plate 5 is provided with on adjusting knob 12 and cover plate 5 and offers for adjusting knob 12
Movable regulating tank 13, cover plate 5 times and upper junction plate 7, lower connecting plate 9, middle connecting plate 8 phase are stretched in adjusting knob 12 bottom
Connect.
The bottom describing the adjusting knob 12 in this adjustable double offset ring spanner further in detail has drag hook 14, upper junction plate 7, lower company
Fishplate bar 9, middle connecting plate 8 opposite position at all offer and be available for the hook and slot 15 that drag hook 14 snaps in.
Describing in detail further in this adjustable double offset ring spanner, the bottom of driving end 2 has the lordosis edge extended vertically downward
16, the bottom of movable V block 6 also has the rear flange portion 17 extended vertically downward and be oppositely arranged with lordosis edge 16, spanner
In 2, there is Flos Mume tooth 18, and Flos Mume tooth 18 extends at lordosis edge 16 and rear flange portion 17.When nut or bolt are in sky
Between narrow and small position time, lordosis edge 16 and rear flange portion 17 in this structure can realize pulling.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the most more employing handle 1, driving end 2, chute 3, screw 4, cover plate 5, movable V block 6, upper junction plate
7, middle connecting plate 8, lower connecting plate 9, spring 10, spacer pin 11, adjusting knob 12, regulating tank 13, drag hook 14, hook and slot 15, front flange
The terms such as portion 16, rear flange portion 17, Flos Mume tooth 18, but it is not precluded from using the probability of other term.Only use these terms
Merely to describe and explain essence of the present utility model more easily；Being construed as any additional restriction is all
Contrary with this utility model spirit.
Claims (4)
1. an adjustable double offset ring spanner, including handle (1) be arranged at handle (1) one end and driving end (2) in conjunction,
It is characterized in that, described handle (1) offers chute (3) with the junction of driving end (2), the upper square tube of described chute (3)
Cross screw (4) connection and have cover plate (5), in described chute (3), be provided with movable V block (6), upper junction plate (7), lower connecting plate
(9), middle connecting plate (8) and spring (10), pass through between described movable V block (6) and upper junction plate (7) and lower connecting plate (9)
Spacer pin (11) is connected, by several spacer pins between described upper junction plate (7), middle connecting plate (8) and lower connecting plate (9)
(11) it is connected, and close-packed arrays the most from top to bottom, described spring (10) one end is resisted against the upper other end of handle (1) and is resisted against
On the end face of upper junction plate (7), middle connecting plate (8) and lower connecting plate (9), described cover plate (5) is provided with adjusting knob (12)
And on cover plate (5), offering the regulating tank (13) movable for adjusting knob (12), described adjusting knob (12) bottom is stretched into
It is connected with upper junction plate (7), lower connecting plate (9), middle connecting plate (8) under cover plate (5).
A kind of adjustable double offset ring spanner the most according to claim 1, it is characterised in that the bottom of described adjusting knob (12)
There is drag hook (14), described upper junction plate (7), lower connecting plate (9), middle connecting plate (8) opposite position at offer can
The hook and slot (15) snapped in for drag hook (14).
A kind of adjustable double offset ring spanner the most according to claim 1, it is characterised in that the bottom of described driving end (2)
There is the lordosis edge (16) extended vertically downward, the bottom of described movable V block (6) also have vertically downward extend and with
The rear flange portion (17) that lordosis edge (16) is oppositely arranged.
A kind of adjustable double offset ring spanner the most according to claim 3, it is characterised in that in described driving end (2), there is prunus mume (sieb.) sieb.et zucc.
Spend tooth (18), and described Flos Mume tooth (18) extends to lordosis edge (16) and rear flange portion (17) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620717059.7U CN205835125U (en) | 2016-07-08 | 2016-07-08 | A kind of adjustable double offset ring spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620717059.7U CN205835125U (en) | 2016-07-08 | 2016-07-08 | A kind of adjustable double offset ring spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205835125U true CN205835125U (en) | 2016-12-28 |
Family
ID=58149989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620717059.7U Expired - Fee Related CN205835125U (en) | 2016-07-08 | 2016-07-08 | A kind of adjustable double offset ring spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205835125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838849A (en) * | 2017-11-24 | 2018-03-27 | 防城港市蓝瀚达科技有限公司 | A kind of anti-skidding overcoat spanner |
-
2016
- 2016-07-08 CN CN201620717059.7U patent/CN205835125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838849A (en) * | 2017-11-24 | 2018-03-27 | 防城港市蓝瀚达科技有限公司 | A kind of anti-skidding overcoat spanner |
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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: 20161228 Termination date: 20210708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |