CN106466824A - There is the adjustable wrench of collision prevention function - Google Patents
There is the adjustable wrench of collision prevention function Download PDFInfo
- Publication number
- CN106466824A CN106466824A CN201510500859.3A CN201510500859A CN106466824A CN 106466824 A CN106466824 A CN 106466824A CN 201510500859 A CN201510500859 A CN 201510500859A CN 106466824 A CN106466824 A CN 106466824A
- Authority
- CN
- China
- Prior art keywords
- movable jaw
- connecting portion
- prevention function
- collision prevention
- adjustable wrench
- 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.)
- Pending
Links
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
- B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
- B25B13/14—Spanners; Wrenches with adjustable jaws the jaws being slidable by rack and pinion, worm or gear
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
Abstract
The present invention provides a kind of adjustable wrench with collision prevention function, includes lever, head, movable jaw, bolster and adjusting apparatus.Head is arranged at lever one end and includes fixed jaw, chute and tank, and chute is interconnected with tank.Movable jaw is slidably disposed in chute along axis and can be relatively fixed jaw movement, movable jaw has the first side and the second side in contrast to the first side, first side is to fixed jaw, movable jaw includes clamping part, stopper portion and first connecting portion, clamping part and catch portion not Wei Yu the different two ends of movable jaw, first connecting portion be arranged at stopper portion and be located at movable jaw the second side.Bolster includes buffer part with the second connecting portion in contrast to buffer part, and second connecting portion separatably connects first connecting portion to prevent the direct strikes obstacles of movable jaw.Adjusting apparatus are rotatablely arranged at the tank of head and include worm gear, worm gear and the mutual clip in stopper portion.
Description
Technical field
The invention mainly relates to a kind of adjustable wrench, espespecially a kind of adjustable wrench with collision prevention function.
Background technology
Refer to U.S. Patent No. 8136429 " REVERSIBLE MONKEY WRENCH " institute
Show, it discloses a kind of adjustable wrench and includes shank (handle), head (head), movable jaw (slidable
Jaw), axostylus axostyle (axial rod) and worm gear (worm gear), head is formed at one end of shank and includes
Fixed jaw (fixed jaw), sliding rail (sliding rail) and tank (receiving slot), movable jaw
Sliding bar (sliding rod) be slidedly arranged on this sliding rail, axle worm and wheel is placed in this tank, and worm gear
Clip mutual with sliding bar and movable jaw can be controlled relative to this fixed jaw sliding, so adjustment movable jaw with solid
Determine the part to be driven to clamp sizes for the opening size being formed between jaw.
However, clamping part to be driven using movable jaw with fixed jaw and pulling shank to drive the mistake of part to be driven
Cheng Zhong, movable jaw may collide the barrier in working environment accidentally, such as the hole wall in hole or work
Make board.Movable jaw or barrier are damaged.
In view of the disappearance of above-mentioned existing structure, the present inventor is to invent a kind of adjustable wrench, and it can overcome
All shortcomings of above-mentioned existing structure.
Content of the invention
The present invention has the problem that the adjustable wrench of collision prevention function to be solved and is, existing activity wrench can
Can collide the barrier in working environment so that movable jaw or barrier damage.
The main purpose that the present invention has the adjustable wrench of collision prevention function is, provides a kind of adjustable wrench, its
Include a lever, a head, a movable jaw, a bolster and adjusting apparatus.This head
Portion is arranged at one end of this lever, and this head includes a fixed jaw, a chute and a tank, this cunning
Groove is interconnected with this tank.This movable jaw is slidably disposed in chute the energy of this head along axis
Enough move relative to this fixed jaw, this movable jaw has first side with one in contrast to the second of this first side
Side, the fixed jaw to this head for this first side, this movable jaw include a clamping part, stopper portion with
One first connecting portion, this clamping part and this catch portion not Wei Yu the different two ends of this movable jaw, this first
Connecting portion is arranged at this stopper portion and is located at the second side of this movable jaw.This bolster include a buffer part with
One second connecting portion in contrast to this buffer part, this second connecting portion separatably connects the of this movable jaw
One connecting portion.This adjusting apparatus is rotatablely arranged at the tank of this head, and this adjusting apparatus includes a snail
The mutual clip in stopper portion of wheel, this worm gear and this movable jaw.
In one embodiment of the invention, this bolster is made with nonmetallic materials.
In one embodiment of the invention, this bolster is made with elastomeric material.
This buffer part is integrally interconnected with this second connecting portion.
The stopper portion of this movable jaw has first width along this axis, and the buffer part of this bolster is along this axle
Line has second width, and this first width is more than this second width.
In one embodiment of the invention, this first width and the ratio of this second width are not less than 5.5.
In one embodiment of the invention, this first width and the ratio of this second width are not less than 5.
In one embodiment of the invention, the first connecting portion of this movable jaw be hole and along this axis by this
Second side of movable jaw extends towards the first side, the second connecting portion of this bolster be projection and along this axis by
The buffer part of this bolster extends and is formed and corresponding with the first connecting portion of this movable jaw.
In another embodiment of the present invention, this first connecting portion includes first screw thread, this first spiral shell
Stricture of vagina is arranged at an inner peripheral surface of this first connecting portion, and this second connecting portion includes one and this first screw thread pair
The second screw thread answered, this second screw thread is arranged at an outer peripheral face of this second connecting portion.
In one embodiment of the invention, this buffer part edge has a semicircle perpendicular to the direction of this axis
The cross section of shape.
Technology effect that the present invention has the adjustable wrench existing adjustable wrench of comparison of collision prevention function is, utilizes
This movable jaw and this fixed jaw clamp part to be driven and pull this lever to drive part to be driven during, with
Setting by means of this bolster, it is to avoid this movable jaw is directly collided with each other with barrier and damages.
The novelty of other purposes, advantage and the present invention will from the following detailed description and related drawings more
Substantially.
Brief description
Fig. 1 is the stereo appearance figure of the adjustable wrench first embodiment that the present invention has collision prevention function；
Fig. 2 is the part isometric exploded view of the adjustable wrench first embodiment that the present invention has collision prevention function；
Fig. 3 is the phantom that Fig. 1 is taken；
Fig. 4 is the use schematic diagram of the adjustable wrench first embodiment that the present invention has collision prevention function, represents and lives
Dynamic jaw and fixed jaw clamp part to be driven jointly；
Fig. 5 is the continuity of Fig. 4, represents that pulling lever makes movable jaw jointly drive part to be driven with fixed jaw,
And bolster is contacted with each other with barrier；
Fig. 6 is the part isometric exploded view of the adjustable wrench second embodiment that the present invention has collision prevention function；
Fig. 7 is the side view of the adjustable wrench 3rd embodiment that the present invention has collision prevention function.
Description of reference numerals：10 levers；20 heads；21 fixed jaws；22 chutes；23 tanks；30 live
Dynamic jaw；301 first sides；302 second sides；31 clamping parts；32 stopper portions；33 first connecting portions；40
Bolster；41 buffer part；42 second connecting portions；33a first connecting portion；331a first screw thread；42a
Two connecting portions；421a second screw thread；30b movable jaw；50 adjusting apparatus；51 worm gears；W1 first is wide
Degree；W2 second width；L axis；D part to be driven；B barrier.
Specific embodiment
Relevant the technology used in the present invention, means and its effect, hereby for three embodiments and coordinate schema detailed
State as rear, this only supplies purposes of discussion, is not limited by this kind of structure in patent application.
Refer to Fig. 1 to Fig. 5, be that the solid of the adjustable wrench first embodiment that the present invention has collision prevention function is outer
Sight figure, part isometric exploded view, phantom with use schematic diagram.The present invention has the work of collision prevention function
Wrench includes 10, head of a lever, 30, bolster 40 and of 20, movable jaw
Individual adjusting apparatus 50.
This head 20 is arranged at one end of this lever 10, and more preferably, this head 20 and this lever 10 are gold
Genus material is integrally formed and is made.This head 20 includes 21, chute 22 of a fixed jaw and one
Tank 23, this chute 22 is interconnected with this tank 23.
This movable jaw 30 along axis L be slidably disposed in this head 20 chute 22 and can be relatively
This fixed jaw 21 is mobile.More preferably, this movable jaw 30 also can be made for metal material is integrally formed.
This movable jaw 30 has first side 301 and second side 302 in contrast to this first side 301, should
In the face of the fixed jaw 21 of this head 20, this movable jaw 30 includes a clamping part 31, for first side 301
Stopper portion 32 and a first connecting portion 33, this clamping part 31 and this stopper portion 32 are located at this movable jaw respectively
30 different two ends, this stopper portion 32 has a first width W1, this first connecting portion along this axis L
33 are arranged at this stopper portion 32 and are located at the second side 302 of this movable jaw 30.In the present embodiment, this
One connecting portion 33 be hole and along this axis L by this movable jaw 30 the second side 302 towards the first side 301
Extend.
This bolster 40 includes a buffer part 41 and a second connecting portion 42 in contrast to this buffer part 41,
This second connecting portion 42 separatably connects the first connecting portion 33 of this movable jaw 30.In the present embodiment,
Bolster 40 is made with nonmetallic materials, and more preferably, this bolster 40 is made with elastomeric material and can be inhaled
Receive collision energy.This buffer part 41 is integrally interconnected with this second connecting portion 42.This buffer part 41
Edge has a semicircular cross section perpendicular to the direction of this axis L.This buffer part 41 has along this axis L
A second width W2, the first width W1 in this stopper portion 32 is had to be more than this second width W2.Yu Benshi
Apply in example, the ratio of this first width W1 and this second width W2 is not less than 5.5, and more preferably, this first
The ratio of width W1 and this second width W2 is not less than 5.In the present embodiment, this second connecting portion 42
Stretched out for projection and along this axis L by the buffer part 41 of this bolster 40 formed and with this movable jaw 30
First connecting portion 33 corresponding.
This adjusting apparatus 50 is rotatablely arranged at the tank 23 of this head 20, and this adjusting apparatus 50 includes one
Individual worm gear 51, the mutual clip in stopper portion 32 of this worm gear 51 and this movable jaw 30.By this worm gear of rotation
51 make this movable jaw 30 move relative to this fixed jaw 21 to clamp multiple various sizes of part D to be driven (such as
Shown in Fig. 4).
This movable jaw 30 and this fixed jaw is used in the working environment with barrier B (as work table)
21 clamping part D to be driven simultaneously pull this lever 10 along clockwise direction to rotate this actuator D (as Fig. 5
Shown), lead to the buffer part 41 of this bolster 40 to touch barrier B if the angle pulled is excessive,
Material and position by this bolster 40 are arranged, it is to avoid this movable jaw 30 is directly mutual with barrier B
Collide and damage.
Refer to Fig. 6, it has the partial cross of the adjustable wrench second embodiment of collision prevention function for the present invention
Figure.Second embodiment of the invention is roughly the same with the structure of first embodiment, and its difference is
This first connecting portion 33a includes a first screw thread 331a, this first screw thread 331a be arranged at this first
One inner peripheral surface of connecting portion 33a, this second connecting portion 42a include one corresponding with this first screw thread 331a
The second screw thread 421a, this second screw thread 421a is arranged at an outer peripheral face the energy of this second connecting portion 42a
Reach and be separatably connected this first company with this first screw thread mutual bolt of 331a so that this second connecting portion 42a
Socket part 33a.
Refer to Fig. 7, it has the side view of the adjustable wrench 3rd embodiment of collision prevention function for the present invention.This
Invention second embodiment is roughly the same with the structure of first embodiment, and it only represents that this bolster 40 also can set
It is placed in the movable jaw 30b different from first embodiment.
Described above be merely exemplary for the purpose of the present invention, and nonrestrictive, ordinary skill people
Member understand, in the case of the spirit and scope being limited without departing from claim, can many modifications may be made,
Change or equivalent, but fall within protection scope of the present invention.
Claims (10)
1. a kind of adjustable wrench with collision prevention function is it is characterised in that include：
One lever；
One head, it is arranged at one end of this lever, this head include a fixed jaw, chute with
One tank, this chute is interconnected with this tank；
One movable jaw, it is slidably disposed in the chute of this head and can consolidate with respect to this along an axis
Determine jaw to move, this movable jaw has first side and second side in contrast to this first side, and this first
The fixed jaw to this head for the side, this movable jaw includes a clamping part, a stopper portion with one first even
Socket part, this clamping part and this catch portion not Wei Yu the different two ends of this movable jaw, this first connecting portion arrange
In this stopper portion and be located at this movable jaw the second side；
One bolster, it includes a buffer part and a second connecting portion in contrast to this buffer part, should
Second connecting portion separatably connects the first connecting portion of this movable jaw；And
One adjusting apparatus, it is rotatablely arranged at the tank of this head, and this adjusting apparatus includes a snail
The mutual clip in stopper portion of wheel, this worm gear and this movable jaw.
2. there is the adjustable wrench of collision prevention function as claimed in claim 1 it is characterised in that：This bolster with
Nonmetallic materials are made.
3. there is the adjustable wrench of collision prevention function as claimed in claim 1 it is characterised in that：This bolster with
Elastomeric material is made.
4. there is the adjustable wrench of collision prevention function as claimed in claim 1 it is characterised in that：This buffer part with
This second connecting portion integrally interconnects.
5. the adjustable wrench with collision prevention function as any one of Claims 1-4 it is characterised in that：
The stopper portion of this movable jaw has first width along this axis, and the buffer part of this bolster has along this axis
There is second width, this first width is more than this second width.
6. there is the adjustable wrench of collision prevention function as claimed in claim 5 it is characterised in that：This first width
It is not less than 5.5 with the ratio of this second width.
7. there is the adjustable wrench of collision prevention function as claimed in claim 5 it is characterised in that：This first width
It is not less than 5 with the ratio of this second width.
8. the adjustable wrench with collision prevention function as any one of Claims 1-4 it is characterised in that：
The first connecting portion of this movable jaw is hole and is prolonged by second side direction the first side of this movable jaw along this axis
Stretch, the second connecting portion of this bolster extended by the buffer part of this bolster for projection and along this axis formed and
Corresponding with the first connecting portion of this movable jaw.
9. there is the adjustable wrench of collision prevention function as claimed in claim 8 it is characterised in that：This first connection
Portion includes first screw thread, and this first screw thread is arranged at an inner peripheral surface of this first connecting portion, and this second
Connecting portion includes second screw thread corresponding with this first screw thread, and this second screw thread is arranged at this second connection
One outer peripheral face in portion.
10. the adjustable wrench with collision prevention function as any one of Claims 1-4, its feature exists
In：This buffer part edge has a semicircular cross section perpendicular to the direction of this axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510500859.3A CN106466824A (en) | 2015-08-14 | 2015-08-14 | There is the adjustable wrench of collision prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510500859.3A CN106466824A (en) | 2015-08-14 | 2015-08-14 | There is the adjustable wrench of collision prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106466824A true CN106466824A (en) | 2017-03-01 |
Family
ID=58214918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510500859.3A Pending CN106466824A (en) | 2015-08-14 | 2015-08-14 | There is the adjustable wrench of collision prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106466824A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87203234U (en) * | 1987-05-09 | 1988-04-06 | 朱学坤 | Adjustable spanner with calibretion |
| CN2071109U (en) * | 1990-09-11 | 1991-02-13 | 赵文才 | Quick adjustable wrench |
| CN1370658A (en) * | 2001-02-23 | 2002-09-25 | 吴传福 | Monkey wrench |
| FR2945466A1 (en) * | 2009-05-15 | 2010-11-19 | Proxene Tools Co Ltd | Adjustable wrench, has screw comprising exterior threading corresponding to limited length interior threading of assembling element, where element displaces mobile jaw towards left or right by rotating screw |
| EP2327514A2 (en) * | 2009-11-25 | 2011-06-01 | Proxene Tools Co., Ltd. | Reversible monkey wrench |
| CN203371444U (en) * | 2013-06-04 | 2014-01-01 | 浙江吉利汽车有限公司 | Wrench for disassembling automobile buckles |
| CN104760012A (en) * | 2014-01-08 | 2015-07-08 | 志拓有限公司 | Movable wrench with strong structure |
-
2015
- 2015-08-14 CN CN201510500859.3A patent/CN106466824A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87203234U (en) * | 1987-05-09 | 1988-04-06 | 朱学坤 | Adjustable spanner with calibretion |
| CN2071109U (en) * | 1990-09-11 | 1991-02-13 | 赵文才 | Quick adjustable wrench |
| CN1370658A (en) * | 2001-02-23 | 2002-09-25 | 吴传福 | Monkey wrench |
| FR2945466A1 (en) * | 2009-05-15 | 2010-11-19 | Proxene Tools Co Ltd | Adjustable wrench, has screw comprising exterior threading corresponding to limited length interior threading of assembling element, where element displaces mobile jaw towards left or right by rotating screw |
| EP2327514A2 (en) * | 2009-11-25 | 2011-06-01 | Proxene Tools Co., Ltd. | Reversible monkey wrench |
| CN203371444U (en) * | 2013-06-04 | 2014-01-01 | 浙江吉利汽车有限公司 | Wrench for disassembling automobile buckles |
| CN104760012A (en) * | 2014-01-08 | 2015-07-08 | 志拓有限公司 | Movable wrench with strong structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170301 |
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| WD01 | Invention patent application deemed withdrawn after publication |