CN106944956A - The monkey wrench of grip block connecting rod connection - Google Patents
The monkey wrench of grip block connecting rod connection Download PDFInfo
- Publication number
- CN106944956A CN106944956A CN201611199081.8A CN201611199081A CN106944956A CN 106944956 A CN106944956 A CN 106944956A CN 201611199081 A CN201611199081 A CN 201611199081A CN 106944956 A CN106944956 A CN 106944956A
- Authority
- CN
- China
- Prior art keywords
- grip block
- jaw
- laser diode
- heat
- monkey 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
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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
- B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention relates to monkey wrench.A kind of monkey wrench of grip block connecting rod connection, including spanner handle and opening, the end of spanner handle is provided with two jaws and adjusting apparatus, a jaw in described two jaws is fixed jaw, another jaw is movable jaw, adjusting apparatus is used to drive movable jaw relative to movable jaw folding, the jaw is provided with clamping part, opening is formed between the clamping part of two pieces of jaws, at least one piece jaw in two pieces of jaws is provided with grip block, the clamping part of jaw where the grip block composition grip block, the grip block is linked together by two swing rods with jaw, the grip block, jaw and two swing rods where grip block constitute lanar four rod mechanism, the workpiece that the grip block can be swung by the swing rod and is pointed in opening produces clamping action.The invention provides a kind of monkey wrench for the grip block connecting rod connection that can effectively prevent skidding, solve when workpiece produces fillet and the problem of easily producing skidding is rotated by monkey wrench.
Description
Technical field
The present invention relates to the monkey wrench of monkey wrench, more particularly to a kind of connection of grip block connecting rod.
Background technology
Monkey wrench refers to the adjustable spanner of A/F.In the patent document that China Patent No. is 2011101723790
In i.e. disclose a kind of existing monkey wrench.Monkey wrench includes spanner handle, and the end of spanner handle is provided with two jaws and adjustment
A jaw in device, two jaws is that fixed jaw, another jaw are movable jaw, and adjusting apparatus is used to drive movable jaw relative to work
Opening is formed between dynamic jaw folding, two jaws, workpiece is made when using（Such as bolt or nut）It is stuck in opening, then rotating spanner
Handle is rotated.Existing monkey wrench has the following disadvantages：When workpiece produces fillet with the face that opening coordinates, then it can produce
Raw skidding.
The content of the invention
The invention provides a kind of monkey wrench for the grip block connecting rod connection that can effectively prevent skidding, solution
Workpiece of having determined rotates the problem of easily producing skidding when producing fillet by monkey wrench.
Above technical problem is solved by following technical proposal：A kind of monkey wrench of grip block connecting rod connection, bag
Spanner handle and opening are included, the jaw that the end of the spanner handle is provided with two jaws and adjusting apparatus, described two jaws is solid
Jaw, another jaw are determined for movable jaw, and adjusting apparatus is used to drive movable jaw relative to movable jaw folding, and the jaw is provided with clamping
Opening is formed between portion, the clamping part of two pieces of jaws, it is characterised in that at least one piece jaw in two pieces of jaws is provided with folder
Plate is held, the clamping part of the jaw where the grip block composition grip block, the grip block is connected to one by two swing rods with jaw
Rise, the jaw and two swing rods where the grip block, grip block constitute lanar four rod mechanism, and the grip block can pass through institute
State the workpiece generation clamping action that swing rod swings and is pointed in opening.In use, workpiece is inserted in opening, filled by adjusting
Put and play movable jaw and drawn close towards fixed jaw and make it that grip block is pushed against together and grip block is with where grip block with workpiece
Jaw is close to together, and then court's grip block when workpiece and grip block generation slip produces the direction of clamping action（I.e. opening becomes
Small direction）Rotating spanner handle, if workpiece produces skidding, workpiece can drive the grip block motion separated relative to jaw, turn
Dynamic result more securely clamps the generation that workpiece prevents to skid for grip block.
Preferably, the bare terminal end is provided with antiskid claw.Skidproof effect can be improved.
Present invention additionally comprises liquid storing bag, fluid passage is provided with clamped plate, the antiskid claw is provided with piston head, the piston head
Movably it is sealedly connected in the fluid passage, the liquid storing bag is connected with the fluid passage；The grip block is towards clamping workpiece
When direction is moved, the lanar four rod mechanism extrudes the liquid storing bag.The effect of anti-slip can further be improved.Antiskid claw
The motion for larger stretching out grip block is produced for the clamping with grip block so that chucking power is bigger.Protect the connection of pawl
Interference effect when mode is inserted to workpiece is small.
Present invention additionally comprises the drag-line for driving the lanar four rod mechanism to swing.Grip block is pulled to drive by drag-line
Grip block is separated with workpiece, it is possible to increase take out convenience during workpiece.
Preferably, the handle is metal structure, the handle is worn provided with raised contiguous block, the contiguous block
There is the laser diode towards direction irradiation where opening.When workpiece in hole is rotated, pass through laser diode
Workpiece is irradiated, so as to be easy to observe workpiece, convenience when using is good.Laser diode has having for power saving
Beneficial effect.Handle and contiguous block can also serve as the radiator of diode, improve structural compactness.
Present invention additionally comprises heating arrangement, the laser diode is green laser diode, and the heating arrangement includes
Heat-conducting substrate and the Chip-R being arranged on heat-conducting substrate, the laser diode that the contiguous block is communicated with together are installed
Hole and heating arrangement mounting hole, the heat-conducting substrate are arranged in the heating arrangement mounting hole and led with the laser diode
Hot to link together, the heat-conducting substrate is integrally formed with the heat conducting sleeve being located in the laser diode mounting hole, institute
Laser diode is stated to be connected in the heat conducting sleeve, temperature be more than 25 DEG C when, the laser diode pass through the heat conducting sleeve
Abutted together with the laser diode mounting hole, the linear expansion coefficient of the contiguous block is less than the linear of the heat conducting sleeve
The coefficient of expansion.Green glow is not dazzling when observing.But the requirement of green laser diode pair environment temperature is especially high, when environment temperature is low
Its luminance-reduction when 25 DEG C, brightness is equally reduced during higher than 30 DEG C, therefore green laser diode should be considered when using
Heating is considered in radiating again, is especially used in winter, and environment temperature is than relatively low, to the product of the laser diode using green
Do not work at all, if not designing heating arrangement on product can not work laser diode heating product, at present to swashing
The mode of heating of optical diode has two kinds, and one kind is that heating tape is wound on laser diode and then laser diode is installed to
Mode on contiguous block is heated, and the mode of heating can cause bad, the institute of laser diode radiating when needing to be radiated
To be seriously unsuitable for the heating of laser diode.Another is the contiguous block table for being placed on a power resistor laser diode
Contiguous block is heated on face, laser diode is then transferred heat to by contiguous block, due to dissipating for contiguous block surface
Very very long, the starting duration in low temperature environment during starting of its hot heat transfer to laser diode green laser diode
（Laser diode is heated to the duration of more than 25 DEG C progress normal luminous）More than 30 minutes are wanted at least, namely heating effect
Rate is low.
Original power resistor is substituted for Chip-R and is attached on heat-conducting plate by the technical program, allows the heat of resistance to transmit
The contiguous block of resistance is act as to heat-conducting plate, that is, heat-conducting plate, heat-conducting plate links together with laser diode thermal conductivity, from
And enable the heat produced quickly to pass to laser diode, with the existing second way than laser diode temperature
25 DEG C of durations of normal luminous machine, which are heated to, by -25 DEG C there was only 5 ~ 10 minutes（It is existing be 30 minutes also on）.It ought not heat simultaneously
When, the influence of the presence of heat-conducting plate to the radiating effect of laser diode is small.When temperature rises, small diode peace is acted in heat expansion
Dress hole has with formation tight fit between laser diode can carry out good heat conduction so that radiating effect again can be high.Can
Laser diode is with raising in the heat-conducting effect decline between contiguous block, radiating when enough automatic realization is heated.
Preferably, hole of side of the heat-conducting substrate away from the laser diode with the heating arrangement mounting hole
Wall it is separated.Heat during heating can be flowed to largely at where laser diode, play a part of improving heating effect,
And obstruction during to radiating is few.
Preferably, the Chip-R is arranged on side of the heat-conducting substrate away from the laser diode.Energy
Enough heat transfers for not only having ensured Chip-R are to heat-conducting plate but also enable to the presence of Chip-R not interfere heat-conducting plate and laser
Heat transfer effect between diode.Need to heat laser diode when temperature is less than 25 DEG C, now make in shrinkage
With lower laser diode mounting hole with gap cooperation is formed between laser diode, the heat of laser diode can be effectively prevented
Amount is further lost in and plays a part of improving the efficiency of heating surface.
Preferably, one end of the heat conducting sleeve and one end of contiguous block are all sealed against on sealing plate, the heat conduction
The other end of set and the other end of contiguous block are sealed connected together by annular reservoir, the heat conducting sleeve, sealing plate, connection
Form annular seal space between block and annular reservoir, the annular seal space is with annular reservoir connection and in gravity or annular reservoir
Insulation liquid in the lower annular reservoir of elastic shrinkage effect can be flowed in annular seal space.Because shrinkage is acted on when less than 25 DEG C
It can cause to produce gap between heat conducting sleeve and laser diode mounting hole and reduce the heat-conducting effect between heat conducting sleeve and contiguous block
And play a part of improve heating effect, now insulation liquid be filled into the gap play further improve insulation effect cause
Heating effect is more preferable.When temperature needs radiating higher than 25 DEG C or 30 DEG C, heat conducting sleeve and laser diode under heat expansion effect
Pushed against between mounting hole together, push against during the adiabatic liquid between heat conducting sleeve and laser diode mounting hole is squeezed out and
It is stored in annular reservoir.Heating effect during heating can further be improved.
Present invention tool has the advantage that：It can effectively prevent from producing skidding during turning tool.
Brief description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention one.
Fig. 2 is the schematic diagram of the embodiment of the present invention two.
Fig. 3 is the close-up schematic view at Fig. 2 A.
Fig. 4 is the schematic diagram of the embodiment of the present invention three.
Fig. 5 is that the laser diode in example IV carries out adding schematic diagram when dissipating.
Fig. 6 is that the laser diode in embodiment five carries out adding schematic diagram when dissipating.
In figure：Jaw 1, jaw portion crushing block 11, movable jaw 1-1, fixed jaw 1-2, opening 2, grip block 3, swing rod 31, protection pawl
Accommodating cavity 32, clamping plate portion crushing block 33, fluid passage 34, drag-line 4, antiskid claw 5, piston head 51, liquid storing bag 6, adjusting apparatus 7, pull
Handle 9, contiguous block 91, laser diode mounting hole 911, heating arrangement mounting hole 912, laser diode 92, power supply introduce pin
921st, heating arrangement 93, heat-conducting substrate 931, Chip-R 932, heat-conducting glue 933, heat conducting sleeve 934, sealing plate 94, annular liquid storage
Capsule 95, annular seal space 96.
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of monkey wrench of grip block connecting rod connection, including spanner handle 9.The end of spanner handle 9 is connected with
Adjusting apparatus 7 and two pieces of jaws 1.Two pieces of jaws 1 are respectively movable jaw 1-1 and fixed jaw 1-2.Spanner handle 9 and fixed jaw 1-2 are integrated
Be molded with and all be metalwork.Movable jaw 1-2 is also metalwork.Movable jaw is movably attached on spanner handle 9.Adjustment dress
Putting 7 is used to drive movable jaw relative to movable jaw folding.Two pieces of jaws 1 are all connected with grip block 3.Grip block 3 constitutes grip block institute
Jaw clamping part.Opening 2 is formed between the clamping part of two pieces of jaws.Grip block 3 is connected to one by two swing rods 31 with jaw 1
Rise.Jaw 1 and two swing rods 31 where grip block 3, grip block constitute lanar four rod mechanism.Set on the clamping face of grip block 3
There is antiskid claw 5.Grip block 3 is located between two jaws.Grip block 3 turns to extreme position towards the bottom or openend of opening 2
（The position that can not be rotated further）When, swing rod is out of plumb with intersection between grip block.
In use, making workpiece be placed in opening, then movable jaw is driven to be drawn close towards fixed jaw by adjusting apparatus 7,
So that grip block is clamped on workpiece.
If being grip block 3 is turned to extreme position towards the bottom of opening 2 during clamping（It can not be rotated further
Position）（The extreme position turned to towards the bottom of opening 2 is referred to as inner extreme position below, by towards the opening of opening 2
The extreme position turned to is held to be referred to as outer end extreme position）Workpiece is clamped, rotating spanner handle 9 removes turning of work piece, workpiece
When producing skidding：
If spanner handle 9 to rotate clockwise, if workpiece can drive the right side jaw in figure（Movable jaw）On grip block 3 produce
With the rotating clockwise for axle of spindle nose 33, the result of rotation for the grip block of the side is more tightly clamped on workpiece so as to
The grip block for preventing the generation of skidding and being located at left side does not produce anti-skidding clamping action；
If spanner handle 9 to rotate counterclockwise, if workpiece can drive the left side jaw in figure（Fixed jaw）On grip block 3 produce
With the rotating counterclockwise for axle of spindle nose 33, the result of rotation for the grip block of the side is more tightly clamped on workpiece so as to
The grip block for preventing the generation of skidding and being located at right side does not produce anti-skidding clamping action.
Be when two grip blocks is all located at the state clamping workpiece of inner extreme position no matter clockwise or counterclockwise
It can prevent from skidding, but only the grip block of side produces anti-skidding clamping action, and the benefit that the state is put into is without considering
The direction of rotation, shortcoming are not reaching to maximization for chucking power.
When two grip blocks is all located at the state clamping workpiece of outer end extreme position no matter clockwise or counterclockwise
It can prevent from skidding, but only the grip block of side produces anti-skidding clamping action, and the benefit that the state is put into is without considering
The direction of rotation, shortcoming are not reaching to maximization for chucking power.
A grip block is set to be located at the state clamping work that outer end extreme position, another grip block are located at inner extreme position
It is prevented from skidding when then only one of which direction is rotated during part, but the grip block of both sides produces anti-skidding clamping action, and the state is put
The deficiency entered is to need to consider that the direction rotated, advantage are that chucking power can reach maximization.
Further, grip block 3 is all set for two jaws in the present embodiment, if only setting grip block on a jaw, also can
Enough carry out anti-skidding, but need to consider rotation direction and clamping effect not as both sides are all designed.
Embodiment two, the difference of be the same as Example one is：
Referring to Fig. 2, grip block 3 is connected with drag-line 4.
In use, causing that grip block 3 moves to inner extreme position by La Lasuo 4, in order to which workpiece is from opening
Take out.
Grip block 3 is provided with protection pawl accommodating cavity 32 and clamping plate portion crushing block 33.Antiskid claw 5 is located at protection pawl accommodating cavity 32
It is interior.Jaw 1 is provided with jaw portion crushing block 11.Clamp and liquid storing bag 6 is provided between plate portion crushing block 33 and jaw portion crushing block 11.
Referring to Fig. 3, grip block 3 is provided with fluid passage 34.Antiskid claw 5 is provided with piston head 51.The movably company of sealing of piston head 51
It is connected in fluid passage 34.Liquid storing bag 6 is connected with fluid passage 34.When grip block 3 moves to inner extreme position, the overall shrinkage of antiskid claw 5
In protection pawl accommodating cavity 32.
Referring to Fig. 2 and Fig. 3, grip block 3 is caused to be axle towards clamping workpiece with spindle nose 33 when workpiece produces skidding trend
Direction（I.e. in figure clockwise）During swing, jaw portion crushing block 11 coordinates clamping plate portion crushing block 33 to extrude liquid storing bag 6.Liquid storage
Liquid is squeezed into fluid passage 34 in bag 6 and Anti-slip regulation pawl 5 stretches out protection pawl accommodating cavity 32 and catches workpiece, is played further
Lift the effect of skidproof effect.
Embodiment three, the difference of be the same as Example two is：
Referring to Fig. 4, handle 9 is provided with raised contiguous block 91.Contiguous block 91 is equipped with laser diode 92.Laser diode 92
Pin 921 is introduced provided with power supply.Laser diode 92 irradiates towards the place direction of opening 2.
Referring to Fig. 5, contiguous block 91 is also associated with heating arrangement 93.
Contiguous block 91 is communicated with laser diode pipe mounting hole 911 and heating arrangement mounting hole 912 together.Laser
Diode mounting hole 911 is circular hole.Heating arrangement mounting hole 912 is rectangular opening.Laser diode mounting hole 911 and heating arrangement
Circle where the insertion of mounting hole 912, specially laser diode mounting hole 911 is extend into heating arrangement mounting hole 912
Mode namely intersecting mode insertion.The bearing of trend of both laser diode mounting hole 911 and heating arrangement mounting hole 912
I.e. depth direction is identical.
Laser diode pipe 92 is cylinder.
Heating arrangement 93 includes heat-conducting substrate 931 and the Chip-R 932 being arranged on heat-conducting substrate.Heat-conducting substrate 931
It is bonded in the way of horizontal by heat-conducting glue 933 in heating arrangement mounting hole 912.Heat-conducting substrate 931 is away from laser diode
92 side is separated with the hole wall of heating arrangement mounting hole 912.Chip-R 932 is arranged on heat-conducting substrate 931 away from sharp
On the side of optical diode 92.Heat-conducting substrate 931 is provided with heat conducting sleeve 934.Heat-conducting substrate 931 and heat conducting sleeve 934 are formed in one.
Heat conducting sleeve 934 is located in laser diode mounting hole 911.Laser diode 92 is worn and thermal conductivity is connected to heat conducting sleeve 934
It is interior and be suspended in laser diode mounting hole 911.The linear expansion coefficient of heat conducting sleeve 934 is more than the linear swollen of contiguous block 91
Swollen coefficient, that is, the radial dimension of variable quantity that heat conducting sleeve is produced when expanding with heat and contract with cold is more than the radial direction that laser diode mounting hole is produced
The variable quantity of size.Temperature for more than 25 DEG C when, heat conducting sleeve 934 abuts with laser diode mounting hole 911 and realizes together
Laser diode 92 with laser diode mounting hole 911 indirect abutting together.
In use, not being powered namely electric not to paster to heating arrangement 93 then when the temperature of laser diode 92 is higher than 25 DEG C
Resistance 932 is powered, and the radial direction of heat conducting sleeve 934 becomes a large amount of radial directions more than laser diode mounting hole 911 and becomes a large amount of so that heat conducting sleeve
934 closely abut together with laser diode mounting hole 911 and carry out more good heat conduction.Laser diode 92
The heat of generation passes to contiguous block 91 by heat conducting sleeve and heat-conducting substrate 931 and realizes and radiate.When the temperature of laser diode 92
During less than 25 DEG C, it is powered to Chip-R 932, the heat transfer that Chip-R 932 is produced is to heat-conducting substrate 931, into transmission
Realize that being heated to temperature to the progress of laser diode 92 is not less than 25 DEG C, when temperature is less than 25 DEG C, leads to laser diode 92
The radial direction of hot jacket 934 becomes the radial direction reduction volume that reduction volume is more than laser diode mounting hole 911 so that the same laser of heat conducting sleeve 934
Gap is produced between diode mounting hole 911, so that playing a part of reduction heat conducting sleeve 934 transfers heat to contiguous block 91,
The heat that the transmission of the heat conducting sleeve 934 of heat conducting sleeve 934 is come substantially more passes to laser diode 92, is carried so as to play
The effect of high heating effect.
Embodiment three, the difference of be the same as Example two is：
Referring to Fig. 6, one end of heat conducting sleeve 934 and one end of contiguous block 91 are all sealed against on sealing plate 94, i.e., heat conducting sleeve and
Contiguous block can be slided relative to sealing plate 94.The other end of heat conducting sleeve 934 and the other end of contiguous block 91 are stored up by annular
Liquid capsule 95 is sealed connected together.Annular reservoir 95 is built with insulation liquid, and insulation liquid make it that annular reservoir 95 is in
Elastic deployed condition.When temperature is less than 25 DEG C, shape between heat conducting sleeve 934, sealing plate 94, contiguous block 91 and annular reservoir 95
Into annular seal space 96.Annular seal space 96 is connected with annular reservoir 95.
Shrinkage effect can cause to produce gap between heat conducting sleeve and laser diode mounting hole when less than 25 DEG C when using
And make it that annular seal space 96 occurs, the now insulation liquid stream under the elastic shrinkage effect of annular reservoir in annular reservoir 95
Into annular seal space 96, the amount that further reduction heat conducting sleeve 934 passes to contiguous block 91 is played so that heating effect is further carried
Rise.When temperature needs radiating higher than 25 DEG C or 30 DEG C, under heat expansion effect between heat conducting sleeve and laser diode mounting hole
Push against together so that annular seal space 96 disappears, the adiabatic liquid in annular seal space 96 is extruded storage in winding shape reservoir 95 again
Store away.
Claims (7)
1. a kind of monkey wrench of grip block connecting rod connection, including spanner handle and opening, the end of the spanner handle is provided with two
A jaw in jaw and adjusting apparatus, described two jaws is that fixed jaw, another jaw are movable jaw, and adjusting apparatus is used to drive work
Dynamic jaw is relative to movable jaw folding, and the jaw, which is provided between clamping part, the clamping part of two pieces of jaws, forms opening, and its feature exists
Grip block is provided with, at least one piece jaw in two pieces of jaws, and the grip block constitutes the clamping part of the jaw where grip block,
The grip block is linked together by two swing rods with jaw, and the jaw and two swing rods where the grip block, grip block are constituted
Lanar four rod mechanism, the workpiece that the grip block can be swung by the swing rod and is pointed in opening, which produces to clamp, to be made
With.
2. the monkey wrench of grip block connecting rod connection according to claim 1, it is characterised in that the clamping of the grip block
Face is provided with antiskid claw.
3. the monkey wrench of grip block connecting rod connection according to claim 2, it is characterised in that also including liquid storing bag, institute
Fluid passage is provided with grip block, the antiskid claw is provided with piston head, and the piston head is movably sealedly connected in the fluid passage,
The liquid storing bag is connected with the fluid passage；When the direction of the grip block towards clamping workpiece is moved, the lanar four rod mechanism
Extrude the liquid storing bag.
4. the monkey wrench of the grip block connecting rod connection according to claim 1 or 2 or 3, it is characterised in that also including driving
The drag-line that the lanar four rod mechanism is swung.
5. the monkey wrench of the grip block connecting rod connection according to claim 1 or 2 or 3, it is characterised in that the handle is
Metal structure, the handle is provided with raised contiguous block, and the contiguous block is equipped with swashing towards the direction irradiation of opening place
Optical diode.
6. the monkey wrench of grip block connecting rod connection according to claim 5, it is characterised in that also including heating arrangement,
The laser diode is green laser diode, and the heating arrangement includes heat-conducting substrate and the patch being arranged on heat-conducting substrate
Sheet resistance, the contiguous block is communicated with laser diode mounting hole and heating arrangement mounting hole together, the heat conduction base
Plate is arranged in the heating arrangement mounting hole and linked together with the laser diode thermal conductivity, the heat-conducting substrate one
Body formed to have the heat conducting sleeve being located in the laser diode mounting hole, the laser diode is connected to the heat conducting sleeve
Interior, when temperature is more than 25 DEG C, the laser diode is connected to by the heat conducting sleeve with the laser diode mounting hole
Together, the linear expansion coefficient of the contiguous block is less than the linear expansion coefficient of the heat conducting sleeve.
7. the monkey wrench of grip block connecting rod connection according to claim 6, it is characterised in that one end of the heat conducting sleeve
All sealed against with one end of contiguous block on sealing plate, the other end of the heat conducting sleeve and the other end of contiguous block pass through annular
Reservoir is sealed connected together, and annular seal space is formed between the heat conducting sleeve, sealing plate, contiguous block and annular reservoir, described
Insulation liquid of the annular seal space with annular reservoir connection and under the elastic shrinkage effect of annular reservoir in annular reservoir can
To flow in annular seal space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611199081.8A CN106944956A (en) | 2016-12-22 | 2016-12-22 | The monkey wrench of grip block connecting rod connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611199081.8A CN106944956A (en) | 2016-12-22 | 2016-12-22 | The monkey wrench of grip block connecting rod connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106944956A true CN106944956A (en) | 2017-07-14 |
Family
ID=59466358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611199081.8A Pending CN106944956A (en) | 2016-12-22 | 2016-12-22 | The monkey wrench of grip block connecting rod connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106944956A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084737A (en) * | 2021-03-30 | 2021-07-09 | 刘昭华 | Wrench device for field operation of nut and using method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277856Y (en) * | 1996-10-07 | 1998-04-08 | 谢智庆 | Adjustable wrench with slide-proof convex rib on jaw clamp |
| US5941142A (en) * | 1997-12-12 | 1999-08-24 | Janson; Paul M. | Ratcheting adjustable jaw wrench and method of use |
| CN200967184Y (en) * | 2006-10-30 | 2007-10-31 | 刘伏泉 | Multifunctional antiskid monkey wrench |
| CN202021569U (en) * | 2011-04-12 | 2011-11-02 | 李杭 | Antiskid wrench |
| CN202922486U (en) * | 2012-11-30 | 2013-05-08 | 衡水供电公司 | Anti-skidding wrench |
-
2016
- 2016-12-22 CN CN201611199081.8A patent/CN106944956A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277856Y (en) * | 1996-10-07 | 1998-04-08 | 谢智庆 | Adjustable wrench with slide-proof convex rib on jaw clamp |
| US5941142A (en) * | 1997-12-12 | 1999-08-24 | Janson; Paul M. | Ratcheting adjustable jaw wrench and method of use |
| CN200967184Y (en) * | 2006-10-30 | 2007-10-31 | 刘伏泉 | Multifunctional antiskid monkey wrench |
| CN202021569U (en) * | 2011-04-12 | 2011-11-02 | 李杭 | Antiskid wrench |
| CN202922486U (en) * | 2012-11-30 | 2013-05-08 | 衡水供电公司 | Anti-skidding wrench |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084737A (en) * | 2021-03-30 | 2021-07-09 | 刘昭华 | Wrench device for field operation of nut and using method |
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Application publication date: 20170714 |