CN106363563B - A kind of spanner of convertible jaw angle - Google Patents
A kind of spanner of convertible jaw angle Download PDFInfo
- Publication number
- CN106363563B CN106363563B CN201610905455.7A CN201610905455A CN106363563B CN 106363563 B CN106363563 B CN 106363563B CN 201610905455 A CN201610905455 A CN 201610905455A CN 106363563 B CN106363563 B CN 106363563B
- Authority
- CN
- China
- Prior art keywords
- jaw
- face
- pin
- mounting portion
- conversioning wheel
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/28—Spanners; Wrenches with adjustable jaws the jaws being pivotally movable
- B25B13/34—Arrangements for locking the jaws
Abstract
The invention discloses a kind of spanners of convertible jaw angle,Including wrench body,Moving jaw,Tooth form jaw,Spacer pin,Conversioning wheel,Positioning pin and holding pin,Installation plate body is equipped with above the wrench body,The tooth form jaw is equipped with and pulls lip body,Moving jaw is installed in the wrench body,The lip body of pulling is matched with moving jaw,The lower section for pulling lip body is equipped with mounting portion,The mounting portion is fixed on by spacer pin on installation plate body,The mounting portion is equipped with locking face,The locking face is matched with the outer wall of conversioning wheel,The locking face is connected with evagination clamping portion,The conversioning wheel is fixed on by holding pin on installation plate body,The conversioning wheel is equipped with indent clamping portion,The conversioning wheel is equipped with limiting slot,The positioning pin acts on limiting slot,The lower section of the wrench body is equipped with handle,Jaw conversion is carried out by conversioning wheel,It is easy to operate,Jaw opening bigger,It can adapt to the cylinder of various shapes,The scope of application is wider.
Description
【Technical field】
The present invention relates to the technical field of tool, especially a kind of spanner of convertible jaw angle.
【Background technology】
Spanner is a kind of tool, for rotating bolt, nut and other be difficult to the object rotated with hand, this spanner includes
U-shaped opening at handle and handle end, the U-shaped opening are conveniently held with a firm grip two symmetrical sides of bolt or nut, existing spanner
Including pulling the monkey wrench of mouthful dimension adjustable and pulling the fixed back-up wrench of mouthful size, for model consistent bolt or spiral shell
The handling of female solid wrench are very quick, then use adjustable wrench more convenient on various types of bolts or nut, general to pull
Hand can only twist the fastener with nut, but above some pipe fittings there is no nut while when being also required to fastening, it is necessary to it uses
To pipe wrench, two kinds of tool Reusabilities are less efficient, therefore propose a kind of spanner of convertible jaw angle.
【Invention content】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of spanner of convertible jaw angle, is led to
It crosses conversioning wheel and carries out jaw conversion, when two jaws form at an angle, there is self-locking function, easy to operate, pincers
Mouth opening bigger, can adapt to the cylinder of various shapes, the scope of application is wider.
To achieve the above object, the present invention proposes a kind of spanner of convertible jaw angle, including wrench body, adjustable clamp
Mouth, tooth form jaw, spacer pin, conversioning wheel, positioning pin and holding pin, the wrench body top are equipped with installation plate body, the tooth form
Jaw is equipped with and pulls lip body, moving jaw is equipped in the wrench body, the lip body of pulling is matched with moving jaw, described to pull
The lower section of lip body is equipped with mounting portion, and the first mounting hole is offered on the mounting portion, and first mounting hole matches with spacer pin
It closes, the lower section of the mounting portion is equipped with locking face, and the locking face is arcwall face, the right wall composition of the locking face and mounting portion
Evagination clamping portion, the mounting portion are fixed on by spacer pin on installation plate body, and the mounting portion is equipped with locking face, the lock
Tight face is matched with the outer wall of conversioning wheel, and the locking face is connected with evagination clamping portion, and the conversioning wheel is fixed by holding pin
On installation plate body, the conversioning wheel is equipped with indent clamping portion, and the conversioning wheel is equipped with limiting slot, the positioning pin effect
It is equipped with handle in the lower section of limiting slot, the wrench body.
Preferably, the left wall for pulling lip body is equipped with toothed surface, the thickness for pulling lip body is more than the thickness of mounting portion,
Equipped with left limit face and right limit face, the left limit face is parallel to level for the both sides for pulling lip body and mounting portion junction
Face, between the right limit face and left limit face at an angle.
Preferably, the conversioning wheel further includes the first positioning surface, the second positioning surface and the second mounting hole, described first is fixed
Plane and the second positioning surface are arcwall face, and the outer diameter of first positioning surface is more than the outer diameter of the second positioning surface, and described first
The junction of positioning surface and the second positioning surface is equipped with indent clamping portion, and the center of circle of second mounting hole is located at outside the first positioning surface
The circle centre position of circle where wall.
Preferably, the limiting slot is arc groove, the both ends of the limiting slot are equipped with semicircle card slot.
Preferably, the spacer pin and holding pin are straight pin, the axial connecting line of the spacer pin and holding pin with
Horizontal plane is parallel, and the positioning pin is located at the underface of holding pin.
Preferably, the cross sectional shape of the evagination clamping portion is identical as the cross sectional shape of indent clamping portion.
Preferably, diameter of a circle where the locking face inner wall is equal to diameter of a circle where the first positioning surface outer wall.
Beneficial effects of the present invention：The present invention passes through moving jaw, tooth form jaw, spacer pin, conversioning wheel, positioning pin and tight
Gu the mutual cooperation of pin etc., when the lower end that conversioning wheel goes to limiting slot is overlapped with positioning pin, end face and the activity of tooth form jaw
The end face of jaw is parallel, the bolt or cylinder that have corresponding parallel surface is adapted to, when conversioning wheel goes to upper end and the positioning pin of limiting slot
When coincidence, the end face of tooth form jaw and the end face of moving jaw at an angle, can be applicable in all kinds of circles without corresponding parallel surface
The rotation of cylinder or irregular cylinder, and there is extremely strong self-locking function, it is adaptable.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of structural schematic diagram of the common working condition of the spanner of convertible jaw angle of the present invention；
Fig. 2 is a kind of structural schematic diagram of particular job state of the spanner of convertible jaw angle of the present invention；
Fig. 3 is a kind of structural schematic diagram of the tooth form jaw of the spanner of convertible jaw angle of the present invention；
Fig. 4 is a kind of structural schematic diagram of the conversioning wheel of the spanner of convertible jaw angle of the present invention.
In figure：1- wrench bodies, 2- moving jaws, 3- tooth forms jaw, 4- spacer pins, 5- conversioning wheels, 6- positioning pins, 7- fastenings
Pin, 11- installations plate body, 12- handles, 31- pull lip body, 32- mounting portions, 33- locking faces, 311- toothed surfaces, 312- left limits face,
313- right limits face, the first mounting holes of 321-, 331- evaginations clamping portion, 51- limiting slots, the first positioning surfaces of 52-, 53- second are fixed
Plane, 54- indents clamping portion, the second mounting holes of 55-, 511- semicircle card slots.
【Specific implementation mode】
Refering to fig. 1 to Fig. 4, a kind of spanner of convertible jaw angle of the present invention, including wrench body 1, moving jaw 2, tooth
Clamp mouth 3, spacer pin 4, conversioning wheel 5, positioning pin 6 and holding pin 7 etc., 1 top of the wrench body is equipped with installation plate body 11, described
Tooth form jaw 3 is equipped with and pulls lip body 31, and moving jaw 2 is equipped in the wrench body 1, described to pull lip body 31 and moving jaw 2
It matches, the lower section for pulling lip body 31 is equipped with mounting portion 32, and the first mounting hole 321 is offered on the mounting portion 32, described
First mounting hole 321 is matched with spacer pin 4, and the lower section of the mounting portion 32 is equipped with locking face 33, and the locking face 33 is arc
The right wall of shape face, the locking face 33 and mounting portion 32 constitutes evagination clamping portion 331, and the mounting portion 32 is solid by spacer pin 4
It is scheduled on installation plate body 11, the mounting portion 32 is equipped with locking face 33, and the locking face 33 and the outer wall of conversioning wheel 5 match
It closing, the locking face 33 is connected with evagination clamping portion 331, and the conversioning wheel 5 is fixed on by holding pin 7 on installation plate body 11,
The conversioning wheel 5 is equipped with indent clamping portion 54, and the conversioning wheel 5 is equipped with limiting slot 51, and the positioning pin 6 acts on limit
The lower section of slot 51, the wrench body 1 is equipped with handle 12.The left wall for pulling lip body 31 is equipped with toothed surface 311, described to pull lip body 31
Thickness be more than the thickness of mounting portion 32, the both sides for pulling lip body 31 and 32 junction of mounting portion be equipped with left limit face 312 and
Right limit face 313, the left limit face 312 are parallel to horizontal plane, are in one between the right limit face 313 and left limit face 312
Determine angle.The conversioning wheel 5 further includes the first positioning surface 52, the second positioning surface 53 and the second mounting hole 55, first positioning
Face 52 and the second positioning surface 53 are arcwall face, and the outer diameter of first positioning surface 52 is more than the outer diameter of the second positioning surface 53, institute
The junction for stating the first positioning surface 52 and the second positioning surface 53 is equipped with indent clamping portion 54, the center of circle position of second mounting hole 55
The circle centre position of circle where 52 outer wall of the first positioning surface.The limiting slot 51 is arc groove, and the both ends of the limiting slot 51 are equipped with
Semicircle card slot 511.The spacer pin 4 and holding pin 7 are straight pin, the axial connecting line and water of the spacer pin 4 and holding pin 7
Plane is parallel, and the positioning pin 6 is located at the underface of holding pin 7.The cross sectional shape of the evagination clamping portion 331 is clamped with indent
The cross sectional shape in portion 54 is identical.Circle is straight where diameter of a circle where 33 inner wall of the locking face is equal to 52 outer wall of the first positioning surface
Diameter.
The course of work of the present invention：
A kind of spanner of convertible jaw angle of the present invention during the work time, passes through rotation conversioning wheel 5 to limiting slot 51
Lower end, semicircle card slot 511 overlaps with positioning pin 6, and the end face of tooth form jaw 3 is parallel with the end face of moving jaw 2 at this time, left limit
Plane 312 is close to install the upper surface of plate body 11, and locking face 33 is matched with the first positioning surface 52, by adjusting moving jaw 2
With the jaw spacing of tooth form jaw 3, the bolt or cylinder of corresponding parallel surface are can adapt to, when conversioning wheel 5 goes to limiting slot 51
Upper end when, right limit face 313 is close to install the upper surface of plate body 11, and locking face 33 matches with the second positioning surface 53, evagination
Clamping portion 331 is inlaid in indent clamping portion 54, and tooth form jaw 3 is locked, and toothed surface 311 can enhance locking frictional force, this
When tooth form jaw 3 end face and moving jaw 2 end face at an angle, and there is extremely strong self-locking function, can be applicable in each
The rotation of cylinder or irregular cylinder of the class without corresponding parallel surface, easy to operate, jaw opening bigger can adapt to a variety of shapes
The cylinder of shape, the scope of application are wider.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme all belong to the scope of protection of the present invention.
Claims (6)
1. a kind of spanner of convertible jaw angle, it is characterised in that：Including wrench body (1), moving jaw (2), tooth form jaw
(3), spacer pin (4), conversioning wheel (5), positioning pin (6) and holding pin (7), wrench body (1) top are equipped with installation plate body
(11), the tooth form jaw (3), which is equipped with, pulls lip body (31), and moving jaw (2) is equipped in the wrench body (1), described to pull
Lip body (31) is matched with moving jaw (2), and the lower section for pulling lip body (31) is equipped with mounting portion (32), the mounting portion (32)
On offer the first mounting hole (321), first mounting hole (321) matches with spacer pin (4), the mounting portion (32)
Lower section is equipped with locking face (33), and the locking face (33) is arcwall face, the right wall structure of the locking face (33) and mounting portion (32)
At evagination clamping portion (331), the mounting portion (32) is fixed on by spacer pin (4) on installation plate body (11), the mounting portion
(32) be equipped with locking face (33), the locking face (33) matches with the outer wall of conversioning wheel (5), the locking face (33) with outside
Convex clip socket part (331) is connected, and the conversioning wheel (5) is fixed on by holding pin (7) on installation plate body (11), the conversioning wheel
(5) indent clamping portion (54) are equipped with, the conversioning wheel (5) is equipped with limiting slot (51), and the positioning pin (6) acts on limit
The lower section of slot (51), the wrench body (1) is equipped with handle (12)；The left wall for pulling lip body (31) is equipped with toothed surface (311), institute
It states and pulls thickness of the thickness of lip body (31) more than mounting portion (32), the both sides for pulling lip body (31) and mounting portion (32) junction
Equipped with left limit face (312) and right limit face (313), the left limit face (312) is parallel to horizontal plane, the right limit face
(313) at an angle between left limit face (312).
2. a kind of spanner of convertible jaw angle as described in claim 1, it is characterised in that：The conversioning wheel (5) is also wrapped
Include the first positioning surface (52), the second positioning surface (53) and the second mounting hole (55), first positioning surface (52) and the second positioning
Face (53) is arcwall face, and the outer diameter of first positioning surface (52) is more than the outer diameter of the second positioning surface (53), and described first is fixed
The junction of plane (52) and the second positioning surface (53) is equipped with indent clamping portion (54), the center of circle position of second mounting hole (55)
The circle centre position of circle where the first positioning surface (52) outer wall.
3. a kind of spanner of convertible jaw angle as described in claim 1, it is characterised in that：The limiting slot (51) is arc
The both ends of shape slot, the limiting slot (51) are equipped with semicircle card slot (511).
4. a kind of spanner of convertible jaw angle as described in claim 1, it is characterised in that：The spacer pin (4) and tight
Gu it is straight pin to sell (7), the axial connecting line of the spacer pin (4) and holding pin (7) is parallel with horizontal plane, the positioning pin
(6) it is located at the underface of holding pin (7).
5. a kind of spanner of convertible jaw angle as described in claim 1, it is characterised in that：The evagination clamping portion
(331) cross sectional shape is identical as the cross sectional shape of indent clamping portion (54).
6. a kind of spanner of convertible jaw angle as described in claim 1, it is characterised in that：Locking face (33) inner wall
Place diameter of a circle is equal to diameter of a circle where the first positioning surface (52) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610905455.7A CN106363563B (en) | 2016-10-18 | 2016-10-18 | A kind of spanner of convertible jaw angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610905455.7A CN106363563B (en) | 2016-10-18 | 2016-10-18 | A kind of spanner of convertible jaw angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106363563A CN106363563A (en) | 2017-02-01 |
| CN106363563B true CN106363563B (en) | 2018-09-11 |
Family
ID=57895492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610905455.7A Active CN106363563B (en) | 2016-10-18 | 2016-10-18 | A kind of spanner of convertible jaw angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106363563B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818377A (en) * | 2018-06-05 | 2018-11-16 | 新昌县雄天机械有限公司 | A kind of adaptable spanner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201002226Y (en) * | 2007-02-06 | 2008-01-09 | 王保青 | Adjustable spanner |
| CN201559149U (en) * | 2009-09-14 | 2010-08-25 | 黄旭东 | Fast adjustment anti-skid monkey spanner |
| CN102554838A (en) * | 2010-12-24 | 2012-07-11 | 伟孚兴业股份有限公司 | Open ratchet spanner and manufacturing method thereof |
| CN203936837U (en) * | 2014-05-09 | 2014-11-12 | 绵阳龙兴科技有限公司 | A kind of open-end wrench of transposition fast |
| CN204235441U (en) * | 2014-11-19 | 2015-04-01 | 海盐星辰工具有限公司 | A kind ofly tighten the high open-end wrench of efficiency |
| CN206306030U (en) * | 2016-10-18 | 2017-07-07 | 新昌县雄天机械有限公司 | A kind of modified form adjustable wrench |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6971282B2 (en) * | 2003-09-03 | 2005-12-06 | Wen Dan Enterprises, Inc. | Container opener |
-
2016
- 2016-10-18 CN CN201610905455.7A patent/CN106363563B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201002226Y (en) * | 2007-02-06 | 2008-01-09 | 王保青 | Adjustable spanner |
| CN201559149U (en) * | 2009-09-14 | 2010-08-25 | 黄旭东 | Fast adjustment anti-skid monkey spanner |
| CN102554838A (en) * | 2010-12-24 | 2012-07-11 | 伟孚兴业股份有限公司 | Open ratchet spanner and manufacturing method thereof |
| CN203936837U (en) * | 2014-05-09 | 2014-11-12 | 绵阳龙兴科技有限公司 | A kind of open-end wrench of transposition fast |
| CN204235441U (en) * | 2014-11-19 | 2015-04-01 | 海盐星辰工具有限公司 | A kind ofly tighten the high open-end wrench of efficiency |
| CN206306030U (en) * | 2016-10-18 | 2017-07-07 | 新昌县雄天机械有限公司 | A kind of modified form adjustable wrench |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106363563A (en) | 2017-02-01 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A wrench with adjustable jaw angle Effective date of registration: 20230829 Granted publication date: 20180911 Pledgee: Industrial and Commercial Bank of China Limited Xinchang sub branch Pledgor: XINCHANG XIONGTIAN MACHINERY Co.,Ltd. Registration number: Y2023330001866 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |