CN105458986A - Multifunctional speed wrench - Google Patents
Multifunctional speed wrench Download PDFInfo
- Publication number
- CN105458986A CN105458986A CN201511004441.XA CN201511004441A CN105458986A CN 105458986 A CN105458986 A CN 105458986A CN 201511004441 A CN201511004441 A CN 201511004441A CN 105458986 A CN105458986 A CN 105458986A
- Authority
- CN
- China
- Prior art keywords
- jaw
- handle
- lower jaw
- hole
- upper jaw
- 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.)
- Granted
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention relates to the technical field of mechanical tools, in particular to a multifunctional speed wrench. The multifunctional speed wrench comprises an upper jaw, a lower jaw and a handle. A protrusion is arranged at the portion, close to the tail end, of the upper jaw; and a kidney-circle-shaped through hole is formed in the upper end of the handle, one side of the kidney-circle-shaped through hole is connected with a pushing rod through a bolt or a pin shaft, the other end of the pushing rod is connected with the protrusion through a bolt or a pin shaft, the tail end of the upper jaw and the tail end of the lower jaw are fixedly connected with the upper end of the handle through the bolt or the pin shaft penetrating the kidney-circle-shaped through hole, and a rocker sliding block mechanism is formed among the pushing rod, the protrusion and the handle. According to the multifunctional speed wrench, a sliding rod connected with the upper jaw and the lower jaw is arranged, the size of the jaws is adjusted through the sliding rod, the operating manner of a traditional wrench is changed, and the multifunctional speed wrench can be freely applied in the working environment with narrow space accordingly; and in addition, the manner that the rocker sliding block mechanism is matched with the sliding rod is adopted, and objects can be more tightly clamped when larger force is applied.
Description
Technical field
The present invention relates to machine tool technical field, particularly relate to a kind of multi-functional speeder wrench.
Background technology
Spanner be a kind of for rotate fastening or looser a bolt, the instrument of the more difficult rotating object such as circular object, be widely used in Automatic manual transmission, maintenance field.
Traditional spanner generally comprises jaw and handle two parts, jaw can utilize lever principle after the objects such as clamping bolt, by the handle rotated, the objects such as bolt are carried out tightening or loosening, this traditional spanner in use, the form of threads turn can only be adopted to change the size of spanner clamp-buckle, for the occasion that some spaces are comparatively narrow and small, before use the size of jaw of spanner can only be adjusted, but in this operation, often cause the size of jaw excessive or too small, effective effect and moment of torsion can not be provided to objects such as the bolts needing to rotate.
Summary of the invention
The technical problem to be solved in the present invention how to overcome the deficiencies in the prior art, provides a kind of multi-functional speeder wrench.
The technical scheme that the present invention adopts for achieving the above object is:
A kind of Multipurpose speed spanner, comprise upper jaw, lower jaw and handle, the near caudal end part of described upper jaw is provided with projection, the upper end of described handle is provided with kidney ellipsoid through hole, there is push rod the side of described kidney ellipsoid through hole by bolt or pinned connection, the other end of described push rod is connected with described projection by bolt or bearing pin, the tail end of described upper jaw and the tail end of described lower jaw, by the upper end of the described handle that is connected respectively through the bolt of described kidney ellipsoid through hole or bearing pin, form slider-rocker mechanism between described push rod, projection, handle.
Further, the caudal part of described lower jaw is provided with lower jaw projection, and the side, top of described handle is provided with the convex top of arc described lower jaw being convexed to form to barrier effect.
Further, the bottom surface of described handle is provided with the blind hole connected with described kidney ellipsoid through hole.
Further, the two sides of described handle are provided with chute, and one end of described chute communicates with described kidney ellipsoid through hole.
Further, described blind hole inside is provided with adjusting rod, and one end of described adjusting rod is connected with through the bolt of described kidney ellipsoid through hole or bearing pin.
Further, be provided with pull bar in described chute, one end of described pull bar is connected with through the bolt of described kidney ellipsoid through hole or bearing pin, and the other end of described pull bar is provided with tight locking button.
Further, the inwall of described blind hole and the outer wall of adjusting rod are provided with the screw thread cooperatively interacted.
Further, the tail end of upper jaw and the tail end of lower jaw all can be set to prong form, i.e. U-joint, and mutually mate, and described upper jaw and lower jaw are connected to the upper end of described handle by U-joint, bearing pin and described kidney ellipsoid through hole.
Further, the tail end of described upper jaw and lower jaw is equipped with cascaded surface, and described upper jaw and lower jaw realize being overlapping of upper jaw and lower jaw by coordinating of cascaded surface and described handle.
Further, be provided with flexible member on described lower jaw and between described handle upper end, the end of push rod is set to prong form or ordinary straight tabular, adopts the form of bolt or bearing pin to be socketed in the upper end of handle and the projection of upper jaw.。
The invention has the advantages that the adjusting rod or pull bar that are provided with and are connected with bit, the size of adjusting jaw is carried out by adjusting rod or pull bar, change the mode of operation of traditional spanner, the present invention can be used freely under the working environment of narrow space, and have employed the mode that slider-rocker mechanism combines with adjusting rod or pull bar, what more just object can be clamped is tighter, time saving and energy saving, easy and simple to handle.
Accompanying drawing explanation
Fig. 1 overall structure schematic diagram of the present invention.
Fig. 2 upper jaw structural representation of the present invention.
Fig. 3 lower jaw structural representation of the present invention.
Fig. 4 the present invention is being provided with blind hole schematic diagram bottom hand.
The prong form structure schematic diagram of Fig. 5 push rod of the present invention.
Fig. 6 push rod of the present invention is ordinary straight plate structure schematic diagram.
Fig. 7 jaw shapes of the present invention is quadrilateral structure schematic diagram.
Fig. 8 jaw shapes of the present invention is hexagonal structure schematic diagram.
Fig. 9 handle side of the present invention is provided with sliding groove structure schematic diagram.
Figure 10 handle of the present invention is connected with Tiebar structure schematic diagram.
Figure 11 upper jaw tail end of the present invention is cascaded surface schematic diagram.
Figure 12 lower jaw tail end of the present invention is cascaded surface schematic diagram.
Detailed description of the invention
Embodiment 1
A kind of multi-functional speeder wrench, comprise upper jaw 1, lower jaw 2 and handle 3, the near caudal end part of described upper jaw 1 is provided with protruding 11, the upper end of described handle 3 is provided with kidney ellipsoid through hole 31, the side of described kidney ellipsoid through hole 31 has been bolted push rod 4, the other end of described push rod 4 is connected with described protruding 11 by bolt, the end of push rod 4 can be set to prong 41 form, pin sleeve is adopted to be connected in the projection 11 of upper jaw, as shown in Figure 5, the tail end of described upper jaw 1 and the tail end of described lower jaw 2 are by being connected in the upper end of described handle respectively through the bolt of described kidney ellipsoid through hole 31, two power rod members are formed between protruding 11 and upper jaw 1, by movable in the scope of kidney ellipsoid through hole 31, make the effect that upper jaw 1 and lower jaw 2 can reach clamping or unclamp, as Fig. 2, the end construction of the upper jaw 1 shown in Fig. 3 and lower jaw 2, described push rod 4, protruding 11, slider-rocker mechanism is formed between handle 3.
The caudal part of described lower jaw 2 is provided with lower jaw projection 21, the side, top of described handle 3 is provided with and forms to described lower jaw protruding 21 the convex top 32 of arc stopping or apply pressure effect, on the one hand, the effect of the jaw caliber size formed between restriction upper jaw 1 and lower jaw 2 can be played in the convex top 32 of arc, on the other hand, when carrying out handle 3 depression, certain pressure is applied by 32 pairs, the convex top of arc lower jaw protruding 21, increase the clamping force of jaw, simultaneously upper jaw 1 at handle 2 with under the effect of push rod 4, direction to lower jaw 2 is close, the power that handle 3 depression uses is larger, jaw can hold tighter, also can rotate clamped object simultaneously, when lifting handle 3, upper jaw 1 and lower jaw 2, respectively by the effect of convex top 32 and push rod 4, open simultaneously, can unclamp jaw fast, also can utilize this mode of operation article for rotation in narrow and small scope, the operation that this pressure lifts handle 3 can be carried out fast unscrewing to circular object or tighten.
The bottom surface of described handle 3 is provided with the blind hole 33 connected with described kidney ellipsoid through hole 31, described blind hole 33 inside is provided with adjusting rod 331, one end of described adjusting rod 331 is connected with the described bolt through described kidney ellipsoid through hole 31, the inwall of described blind hole 33 and the outer wall of adjusting rod 331 are provided with the screw thread cooperatively interacted, the slip realizing adjusting rod 331 is screwed by screw thread, operating procedure is simple, easy to use, is conducive to using in the working environment that space is less.
The tail end of described upper jaw 1 and the tail end of lower jaw 2 are all arranged to prong form, i.e. U-joint 12, and mutually mate, and described upper jaw 1 and lower jaw 2 are connected to the upper end of described handle 3 by U-joint 12, bearing pin and described kidney ellipsoid through hole 31.
Be provided with spring on described lower jaw 2 and between described handle 3 upper end, auxiliary lower jaw 2 resilience resets, and spring makes lower jaw 2 have some tension, makes it keep open configuration, simultaneously when adjusting jaw size, is unlikely to jaw voluntary activity.
The jaw shapes formed between upper jaw 1 and lower jaw 2 is hexagon, as shown in Figure 8.
Embodiment 2
Ordinary straight tabular also can be arranged in the two ends of push rod 4, as shown in Figure 6, be directly connected in the side of handle 3 and upper jaw 1 by bolt or bearing pin, the jaw shapes formed between upper jaw 1 and lower jaw 2 is oval, as shown in Figure 1, remainder is with embodiment 1.
Embodiment 3
The jaw shapes formed between upper jaw 1 and lower jaw 2 is quadrangle, and as shown in Figure 7, remainder is with embodiment 1.
Embodiment 4
A kind of multi-functional speeder wrench, comprise upper jaw 1, lower jaw 2 and handle 3, the near caudal end part of described upper jaw 1 is provided with protruding 11, the upper end of described handle 3 is provided with kidney ellipsoid through hole 31, the side of described kidney ellipsoid through hole 31 has been bolted push rod 4, the other end of described push rod 4 is connected with described protruding 11 by bolt, the end of push rod 4 can be set to prong 41 form, pin sleeve is adopted to be connected in the projection of upper jaw, as shown in Figure 5, the tail end of described upper jaw 1 and the tail end of described lower jaw 2 are by the two sides of the described handle that is connected respectively through the bolt of described kidney ellipsoid through hole 31, two power rod members are formed between protruding 11 and upper jaw 1, by movable in the scope of kidney ellipsoid through hole 31, make the effect that upper jaw 1 and lower jaw 2 can reach clamping or unclamp, as Fig. 2, the end construction of the upper jaw 1 shown in Fig. 3 and lower jaw 2, described push rod 4, protruding 11, slider-rocker mechanism is formed between handle 3.
The caudal part of described lower jaw 2 is provided with lower jaw projection 21, the side, top of described handle 3 is provided with and forms to described lower jaw protruding 21 the convex top 32 of arc stopping or apply pressure effect, on the one hand, the effect of the jaw caliber size formed between restriction upper jaw 1 and lower jaw 2 can be played in the convex top 32 of arc, on the other hand, when carrying out handle 3 depression, certain pressure is applied by 32 pairs, the convex top of arc lower jaw protruding 21, increase the clamping force of jaw, simultaneously upper jaw 1 at handle 2 with under the effect of push rod 4, direction to lower jaw 2 is close, the power that handle 3 depression uses is larger, jaw can hold tighter, also can rotate clamped object simultaneously, when lifting handle 3, upper jaw 1 and lower jaw 2, respectively by the effect of convex top 32 and push rod 4, open simultaneously, can unclamp jaw fast, also can utilize this mode of operation article for rotation in narrow and small scope, the operation that this pressure lifts handle 3 can be carried out fast unscrewing to circular object or tighten.
The tail end of described upper jaw 1 and the tail end of lower jaw 2 are all arranged to prong form, i.e. U-joint 12, and mutually mate, and described upper jaw 1 and lower jaw 2 are connected to the upper end of described handle 3 by U-joint 12, bearing pin and described kidney ellipsoid through hole 31.
Be provided with spring on described lower jaw 2 and between described handle 3 upper end, auxiliary lower jaw 2 resilience resets, and spring makes lower jaw 2 have some tension, makes it keep open configuration, simultaneously when adjusting jaw size, is unlikely to jaw voluntary activity.
The jaw shapes formed between upper jaw 1 and lower jaw 2 is hexagon, as shown in Figure 8.
The two sides of described handle 3 are provided with chute 34, and one end of described chute 34 communicates with described kidney ellipsoid through hole 31.
Pull bar 341 is provided with in described chute, one end of described pull bar 341 is connected with the bearing pin through described kidney ellipsoid through hole 31, and the other end of described pull bar 341 is provided with pressing type lock and links closely 342, conveniently withholds on the handle 3 by the tail end of pull bar 341, be fixed constraint, as shown in Figure 9 and Figure 10.
Embodiment 5
The jaw shapes formed between upper jaw 1 and lower jaw 2 is quadrangle, and as shown in Figure 7, remainder is with embodiment 2.
Embodiment 6
Ordinary straight tabular also can be arranged in the two ends of push rod 4, as shown in Figure 6, be directly connected in the side of handle 3 and upper jaw 1 by bolt or bearing pin, the jaw shapes formed between upper jaw 1 and lower jaw 2 is oval, as shown in Figure 1, remainder is with embodiment 4.
Embodiment 7
The jaw shapes formed between upper jaw 1 and lower jaw 2 is quadrangle, and as shown in Figure 7, remainder is with embodiment 4.
Embodiment 8
Described upper jaw 1 is equipped with cascaded surface 13 with the tail end of lower jaw 2, as shown in FIG. 11 and 12, and linked together by the form that cascaded surface 13 and handle 3 upper end are interlaced, described upper jaw 1 and lower jaw 2 are by realizing being overlapping of upper jaw 1 and lower jaw 2 coordinating between cascaded surface 3 with described handle 3, and remainder is with embodiment 1.
Above-described embodiment, just in order to technical conceive of the present invention and feature are described, its objective is and is one of ordinary skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.The change of every equivalence done by the essence of content of the present invention or modification, all should be encompassed in protection scope of the present invention.
Claims (10)
1. a Multipurpose speed spanner, comprise upper jaw, lower jaw and handle, it is characterized in that: the near caudal end part of described upper jaw is provided with projection, the upper end of described handle is provided with kidney ellipsoid through hole, there is push rod the side of described kidney ellipsoid through hole by bolt or pinned connection, the other end of described push rod is connected with described projection by bolt or bearing pin, the tail end of described upper jaw and the tail end of described lower jaw are by the upper end of the described handle that is connected respectively through the bolt of described kidney ellipsoid through hole or bearing pin, described push rod, protruding, slider-rocker mechanism is formed between handle.
2. a kind of multi-functional speeder wrench according to claim 1, is characterized in that: the caudal part of described lower jaw is provided with lower jaw projection, and the side, top of described handle is provided with the convex top of arc described lower jaw being convexed to form to barrier effect.
3. a kind of multi-functional speeder wrench according to claim 3, is characterized in that: the bottom surface of described handle is provided with the blind hole connected with described kidney ellipsoid through hole.
4. a kind of multi-functional speeder wrench according to claim 1, is characterized in that: the two sides of described handle are provided with chute, and one end of described chute communicates with described kidney ellipsoid through hole.
5. a kind of multi-functional speeder wrench according to claim 3, is characterized in that: described blind hole inside is provided with adjusting rod, and one end of described adjusting rod is connected with through the bolt of described kidney ellipsoid through hole or bearing pin.
6. a kind of multi-functional speeder wrench according to claim 4, is characterized in that: be provided with pull bar in described chute, and one end of described pull bar is connected with through the bolt of described kidney ellipsoid through hole or bearing pin, and the other end of described pull bar is provided with tight locking button.
7. a kind of multi-functional speeder wrench according to claim 5, is characterized in that: the inwall of described blind hole and the outer wall of adjusting rod are provided with the screw thread cooperatively interacted.
8. a kind of multi-functional speeder wrench according to claim 1 and 2, it is characterized in that: the tail end of upper jaw and the tail end of lower jaw all can be set to prong form, and mutually mate, described upper jaw and lower jaw are connected to the upper end of described handle by U-joint, bearing pin and described kidney ellipsoid through hole.
9. a kind of multi-functional speeder wrench according to claim 1 and 2, it is characterized in that: the tail end of described upper jaw and lower jaw is equipped with cascaded surface, described upper jaw and lower jaw realize being overlapping of upper jaw and lower jaw by coordinating of cascaded surface and described handle.
10. a kind of multi-functional speeder wrench according to claim 1, it is characterized in that: on described lower jaw and between described handle upper end, be provided with flexible member, the end of push rod is set to prong form or ordinary straight tabular, adopts bolt or pin sleeve to be connected in the upper end of handle and the projection of upper jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511004441.XA CN105458986B (en) | 2015-12-21 | 2015-12-21 | A kind of multi-functional speeder wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511004441.XA CN105458986B (en) | 2015-12-21 | 2015-12-21 | A kind of multi-functional speeder wrench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105458986A true CN105458986A (en) | 2016-04-06 |
| CN105458986B CN105458986B (en) | 2017-09-15 |
Family
ID=55597373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511004441.XA Expired - Fee Related CN105458986B (en) | 2015-12-21 | 2015-12-21 | A kind of multi-functional speeder wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458986B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042487A (en) * | 2017-05-31 | 2017-08-15 | 浙江伟鑫金属制品有限公司 | The wrench assembly mechanism of joint |
| CN108789241A (en) * | 2018-05-22 | 2018-11-13 | 苏州盈腾五金制品有限公司 | A kind of fertile mechanical wrench of intelligence |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029059U (en) * | 1983-07-29 | 1985-02-27 | 福西 信二 | mechanical spanner |
| US5630344A (en) * | 1996-01-25 | 1997-05-20 | Nammoto; Yuji | Side-entry, ratcheted wrench assembly |
| CN2362653Y (en) * | 1997-08-07 | 2000-02-09 | 周成宝 | Quick multi-function wrench |
| FR2842134A1 (en) * | 2002-07-11 | 2004-01-16 | Rene Garconnet | Tool for dismantling and installing filter cartridges comprises threaded adjustment rod with base at one end and cavity at other end allowing passage of locking screw for articulation system composed of two jaws |
| CN203305179U (en) * | 2013-06-04 | 2013-11-27 | 杭州临安金轮工具厂 | Dual-purpose fast wrench |
| CN205600581U (en) * | 2015-12-21 | 2016-09-28 | 汤光锡 | Multi -functional speeder wrench |
-
2015
- 2015-12-21 CN CN201511004441.XA patent/CN105458986B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029059U (en) * | 1983-07-29 | 1985-02-27 | 福西 信二 | mechanical spanner |
| US5630344A (en) * | 1996-01-25 | 1997-05-20 | Nammoto; Yuji | Side-entry, ratcheted wrench assembly |
| CN2362653Y (en) * | 1997-08-07 | 2000-02-09 | 周成宝 | Quick multi-function wrench |
| FR2842134A1 (en) * | 2002-07-11 | 2004-01-16 | Rene Garconnet | Tool for dismantling and installing filter cartridges comprises threaded adjustment rod with base at one end and cavity at other end allowing passage of locking screw for articulation system composed of two jaws |
| CN203305179U (en) * | 2013-06-04 | 2013-11-27 | 杭州临安金轮工具厂 | Dual-purpose fast wrench |
| CN205600581U (en) * | 2015-12-21 | 2016-09-28 | 汤光锡 | Multi -functional speeder wrench |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042487A (en) * | 2017-05-31 | 2017-08-15 | 浙江伟鑫金属制品有限公司 | The wrench assembly mechanism of joint |
| CN108789241A (en) * | 2018-05-22 | 2018-11-13 | 苏州盈腾五金制品有限公司 | A kind of fertile mechanical wrench of intelligence |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105458986B (en) | 2017-09-15 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20171221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |