CN201309129Y - Movable wrench - Google Patents
Movable wrench Download PDFInfo
- Publication number
- CN201309129Y CN201309129Y CNU2008201239467U CN200820123946U CN201309129Y CN 201309129 Y CN201309129 Y CN 201309129Y CN U2008201239467 U CNU2008201239467 U CN U2008201239467U CN 200820123946 U CN200820123946 U CN 200820123946U CN 201309129 Y CN201309129 Y CN 201309129Y
- Authority
- CN
- China
- Prior art keywords
- movable jaw
- handle body
- monkey wrench
- groove
- governor motion
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a movable wrench which comprises a handle body, a fixed wrench with a hexagonal hole at the front end of the handle body and a movable wrench with a V-shaped gap at the front end, wherein a V-shaped included angle of the V-shaped gap is 120 degrees; the movable wrench can move frontwards and backwards in a holding cavity arranged at the front part of the handle body, and a movable wrench adjustable mechanism is also arranged on the movable wrench. As four meshing surfaces can be formed between the movable wrench and a nut, the utility model has large meshing space, can bear larger torque force, can not cause the slipping and the abrasion between the meshing surfaces and enable the movable wrench and the dismantled nut to keep favorable working performance.
Description
Technical field
The utility model relates to hardware ﹠ tools, particularly a kind of monkey wrench.
Background technology
Monkey wrench is widely used hardware ﹠ tools, common monkey wrench is two parallel planes with the plane of action of nut, the weak point of this monkey wrench is that the field of conjugate action with nut has only two faces, can be easy to skid and wear and tear because of the torsion that bears is excessive, even nut can be stung badly, make monkey wrench and the split loading nut performance of all losing the job.
Summary of the invention
In order to overcome the shortcoming of prior art, goal of the invention of the present utility model is: a kind of monkey wrench is provided, can form four fields of conjugate action between this monkey wrench and the nut, area of contact is big, can bear bigger torsion, can not cause skidding and wear and tear between the field of conjugate action, can make monkey wrench and demolished nut can both keep good working performance.
The purpose of this utility model is achieved in that a kind of monkey wrench, it is characterized in that: a handle body is arranged, and the front end of this handle body has a fixedly spanner with hexagonal hole; Have a front end to have the movable jaw of V-notch, the V-arrangement angle of described V-notch is 120 degree; Described movable jaw can move forward and backward in the cavity volume that handle body front portion is provided with, and also is provided with the movable jaw governor motion on the described monkey wrench.
Described movable jaw governor motion is that straight-tooth moves governor motion.
Described movable jaw governor motion comprises that a screw rod, a lock nut, are arranged on a slotted eye of described cavity volume portion, and described screw rod one end is fixedlyed connected with described movable jaw, and the other end passes described slotted eye and described lock nut is spirally connected.
Described movable jaw governor motion comprises that a driving lever, is arranged on a slotted eye of described cavity volume portion, and described driving lever one end is fixedlyed connected with described movable jaw, and the other end passes described slotted eye, and the first side of described Flexible spanner has ratchet, and the ratchet snap close is arranged on the handle body.
Described movable jaw governor motion comprises a groove at handle body middle part, connect by a screwed hole between this groove and the described cavity volume, there is a tail end to have the screw rod of handwheel, described screw spiral passes described screwed hole, the front end of screw rod and described movable jaw tail end are rotationally connected, and described handwheel is contained in the described groove.
Described movable jaw governor motion comprises a groove at handle body middle part, and this groove and described cavity volume connect, and described movable jaw tail end has a screw rod, and the hand wheel nut that this screw rod and is contained in the described groove is spirally connected.
The V-notch edge of described movable jaw is provided with reinforcement, and described cavity volume front portion is provided with the tank of described reinforcement.
The two sides of tail of described handle body is provided with groove, the built-in screwdriver that is provided with of described groove, the tail end of described handle body be provided with can ccontaining described screwdriver blind hole.
On the described fixedly spanner opening is arranged.
The beneficial effect that the utility model produces is:
1, can form four fields of conjugate action between the utility model and the nut; area of contact doubles; stressed more even; fit is stable, can bear bigger torsion, sliding dental phenomenon can not occur; can effectively protect nut; can make monkey wrench and nut can both keep good working performance, and make things convenient for the user to operate, light, laborsaving.
2, handle body afterbody of the present utility model is furnished with two screwdrivers, can expand the function of monkey wrench, uses when need being convenient to dismounting or tightening screw.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the schematic diagram of the utility model embodiment 1;
Fig. 2 is the A-A profile of Fig. 2;
Fig. 3 is the schematic diagram of the utility model embodiment 2;
Fig. 4 is the schematic diagram of the utility model embodiment 3;
Fig. 5 is the B-B profile of Fig. 4;
Fig. 6 is the schematic diagram of the utility model embodiment 4;
Fig. 7 is the schematic diagram of the utility model embodiment 5;
Fig. 8 is the C-C profile of Fig. 7;
Fig. 9 is the schematic diagram of the utility model embodiment 6;
Figure 10 is the D-D profile of Fig. 9;
Figure 11 is the schematic diagram of the utility model embodiment 7;
Figure 12 is the schematic diagram of the utility model embodiment 8.
The specific embodiment
Embodiment 1:
Referring to Fig. 1, Fig. 2, the monkey wrench in the present embodiment has a handle body 3, and the front end of this handle body has a fixedly spanner 6 with hexagonal hole 5; Have a front end to have the movable jaw 4 of V-notch, the V-arrangement angle of described V-notch is 120 degree; Described movable jaw can move forward and backward in the cavity volume 7 that handle body front portion is provided with, and also is provided with the movable jaw governor motion on the described monkey wrench.
In the present embodiment, described movable jaw governor motion is that straight-tooth moves governor motion, comprise snap close 1 and teeth groove 2, straight-tooth moves locking mechanism and is arranged on handle body middle part, snap close is connected with the movable jaw tail end, and snap close can move forward and backward in straight-tooth moves the teeth groove of locking mechanism, and the control movable jaw moves forward and backward in cavity volume 7, and can be in teeth groove the optional position locking, it is identical that the structure that straight-tooth moves governor motion and the blade of common cutter move lockable mechanism.
When using monkey wrench to carry out nut dismounting operation, the fixing hexagonal hole of spanner is enclosed within on the nut, promoting movable jaw by snap close moves forward in cavity volume, make the V-notch of movable jaw and fixedly two groups of parallel surfaces in three groups of parallel surfaces on two groups of parallel surfaces constituting of the hexagonal hole of spanner and the nut mesh, be that monkey wrench and nut have formed four fields of conjugate action, pull monkey wrench and can carry out the dismounting of nut.
Embodiment 2:
Referring to Fig. 3, the monkey wrench in the present embodiment is on the basis of the technical scheme of embodiment 1, is provided with reinforcement 9 in the V-notch both sides of the edge of movable jaw, is provided with the tank 8 of this reinforcement in the cavity volume front portion.Reinforcement 9 can crouch in tank 8 during the movable jaw rollback.Reinforcement is set increases stability and the clamping force that movable jaw clamps.
Embodiment 3:
Referring to Fig. 4, Fig. 5, monkey wrench in the present embodiment, its movable jaw governor motion comprises that a screw rod 12, a lock nut 11, are arranged on a slotted eye 10 of described cavity volume portion, described screw rod one end is fixedlyed connected with described movable jaw 4, and the other end passes described slotted eye and described lock nut is spirally connected.
When using monkey wrench to carry out nut dismounting operation, the fixing hexagonal hole of spanner is enclosed within on the nut, moves forward and backward in the promotion lock nut adjustable spanner.The diameter of lock nut produces frictional force by spin locking nut and handle body and comes the locking movable jaw greater than the width of slotted eye.
Embodiment 4:
Referring to Fig. 6, monkey wrench in the present embodiment, its movable jaw governor motion comprises that a driving lever 14, is arranged on a slotted eye 13 of described cavity volume portion, described driving lever one end is fixedlyed connected with described movable jaw 4, the other end passes described slotted eye 13, the first side of described Flexible spanner has ratchet 17, and ratchet snap close 16 is arranged on the handle body.
When using monkey wrench to carry out nut dismounting operation, pull the ratchet snap close, with the ratchet on the ratchet snap close disengaging movable jaw, promoting driving lever adjustable spanner moves forward and backward, the fixing hexagonal hole of spanner is enclosed within on the nut, discharge the ratchet snap close, under the effect of spring 15, the ratchet snap close is with the ratchet locking on the movable jaw.
Embodiment 5:
Referring to Fig. 7, Fig. 8, monkey wrench in the present embodiment, its movable jaw governor motion comprises a groove 23 at handle body middle part, connect 20 by a screwed hole between this groove and the described cavity volume 7, there is a tail end to have the screw rod 19 of handwheel 18, described screw spiral passes described screwed hole, and the front end of screw rod has a reverse taper 21 and a dovetail groove 22 of described movable jaw tail end to be rotationally connected, and described handwheel is contained in the described groove.
When using monkey wrench to carry out nut dismounting operation, the fixing hexagonal hole of spanner is enclosed within on the nut, moves forward in screwed hole by handwheel rotary screw adjusting screw(rod), screw rod promotion movable jaw moves forward in cavity volume nut is tightened.
Embodiment 6:
Referring to Fig. 9, Figure 10, monkey wrench in the present embodiment, its movable jaw governor motion comprise a groove 24 at handle body middle part, and this groove and cavity volume 7 connect, movable jaw 4 tail ends have a screw rod 26, and the hand wheel nut 25 that this screw rod and is contained in the groove 24 is spirally connected.
When using monkey wrench to carry out nut dismounting operation, the fixing hexagonal hole of spanner is enclosed within on the nut, comes adjusting screw(rod) promotion movable jaw in cavity volume, to move forward by the rotation hand wheel nut nut is tightened.
Embodiment 7:
Referring to Figure 11, the monkey wrench in the present embodiment, the two sides of tail of its handle body is provided with groove 29, the built-in screwdriver 30 that is provided with of described groove, the tail end of described handle body be provided with can ccontaining described screwdriver blind hole 28.
Groove in the present embodiment is a square groove, the built-in hexahedron screwdriver that is provided with of square groove, and the blind hole of handle body tail end is six side's blind holes.Described groove also can be the groove of other shape, and screwdriver also can be the screwdriver of other shape, as the tetragonal body screwdriver etc., screwdriver is embedded groove and can fix and convenient the taking-up as long as can be convenient to.The blind hole of handle body tail end and the shape of screwdriver should be consistent.
Two hexahedron screwdrivers that the handle body tail end of the monkey wrench in the present embodiment is furnished with can be expanded the function of monkey wrench, use when need being convenient to dismounting or tightening screw.The hexahedron screwdriver is hidden and to be located in the square groove, and is cooperated by the pearl bowl (not shown) that is provided with in hoodle on the hexahedron screwdriver 31 and the square groove, is fixed in the square groove the hexahedron screwdriver is dismantled and assembled.When needs use monkey wrench to carry out screw disassembling or tighten operation, the hexahedron screwdriver is taken out in square groove, be inserted in six side's blind holes of handle body tail end, and cooperate with pearl bowl 27 in six side's blind holes, the hexahedron screwdriver is fixed on six side's blind holes by the hoodle on the hexahedron screwdriver 31.
Embodiment 8:
Referring to Figure 12, the monkey wrench in the present embodiment, it fixedly has an opening 32 on the spanner.Fixedly on the spanner opening is set, being convenient to fixedly, spanner is enclosed within the nut on the disassembling pipe on the pipeline.
Claims (9)
1, a kind of monkey wrench is characterized in that: a handle body is arranged, and the front end of this handle body has a fixedly spanner with hexagonal hole; Have a front end to have the movable jaw of V-notch, the V-arrangement angle of described V-notch is 120 degree; Described movable jaw can move forward and backward in the cavity volume that handle body front portion is provided with, and also is provided with the movable jaw governor motion on the described monkey wrench.
2, monkey wrench according to claim 1 is characterized in that: described movable jaw governor motion is that straight-tooth moves governor motion.
3, monkey wrench according to claim 1, it is characterized in that: described movable jaw governor motion comprises that a screw rod, a lock nut, are arranged on a slotted eye of described cavity volume portion, described screw rod one end is fixedlyed connected with described movable jaw, and the other end passes described slotted eye and described lock nut is spirally connected.
4, monkey wrench according to claim 1, it is characterized in that: described movable jaw governor motion comprises that a driving lever, is arranged on a slotted eye of described cavity volume portion, described driving lever one end is fixedlyed connected with described movable jaw, the other end passes described slotted eye, the first side of described Flexible spanner has ratchet, and the ratchet snap close is arranged on the handle body.
5, monkey wrench according to claim 1, it is characterized in that: described movable jaw governor motion comprises a groove at handle body middle part, connect by a screwed hole between this groove and the described cavity volume, there is a tail end to have the screw rod of handwheel, described screw spiral passes described screwed hole, the front end of screw rod and described movable jaw tail end are rotationally connected, and described handwheel is contained in the described groove.
6, monkey wrench according to claim 1, it is characterized in that: described movable jaw governor motion comprises a groove at handle body middle part, this groove and described cavity volume connect, and described movable jaw tail end has a screw rod, and the hand wheel nut that this screw rod and is contained in the described groove is spirally connected.
7, monkey wrench according to claim 1 is characterized in that: the V-notch edge of described movable jaw is provided with reinforcement, and described cavity volume front portion is provided with the tank of described reinforcement.
8, monkey wrench according to claim 1 is characterized in that: the two sides of tail of described handle body is provided with groove, the built-in screwdriver that is provided with of described groove, the tail end of described handle body be provided with can ccontaining described screwdriver blind hole.
9, monkey wrench according to claim 1 is characterized in that: on the described fixedly spanner opening is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201239467U CN201309129Y (en) | 2008-11-28 | 2008-11-28 | Movable wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201239467U CN201309129Y (en) | 2008-11-28 | 2008-11-28 | Movable wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201309129Y true CN201309129Y (en) | 2009-09-16 |
Family
ID=41106381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201239467U Expired - Fee Related CN201309129Y (en) | 2008-11-28 | 2008-11-28 | Movable wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201309129Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863001A (en) * | 2010-06-01 | 2010-10-20 | 朱均琦 | Fast-adjusting monkey wrench |
| CN102145476A (en) * | 2011-04-28 | 2011-08-10 | 杭州巨星科技股份有限公司 | Fast stepless adjusting spanner |
| WO2015096726A1 (en) * | 2013-12-26 | 2015-07-02 | 绍兴恒力工具有限公司 | Sliding adjustable wrench |
| CN110039478A (en) * | 2019-03-20 | 2019-07-23 | 中铁十六局集团第二工程有限公司 | It is a kind of can Double-directional rotary pipe wrench |
| CN114536261A (en) * | 2022-03-15 | 2022-05-27 | 中国船舶重工集团公司第七一一研究所 | Universal knocking wrench |
| TWI776593B (en) * | 2021-07-13 | 2022-09-01 | 亨龍工業有限公司 | Adjustable wrench |
-
2008
- 2008-11-28 CN CNU2008201239467U patent/CN201309129Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863001A (en) * | 2010-06-01 | 2010-10-20 | 朱均琦 | Fast-adjusting monkey wrench |
| CN101863001B (en) * | 2010-06-01 | 2012-11-14 | 朱均琦 | Fast-adjusting monkey wrench |
| CN102145476A (en) * | 2011-04-28 | 2011-08-10 | 杭州巨星科技股份有限公司 | Fast stepless adjusting spanner |
| WO2015096726A1 (en) * | 2013-12-26 | 2015-07-02 | 绍兴恒力工具有限公司 | Sliding adjustable wrench |
| CN110039478A (en) * | 2019-03-20 | 2019-07-23 | 中铁十六局集团第二工程有限公司 | It is a kind of can Double-directional rotary pipe wrench |
| TWI776593B (en) * | 2021-07-13 | 2022-09-01 | 亨龍工業有限公司 | Adjustable wrench |
| CN114536261A (en) * | 2022-03-15 | 2022-05-27 | 中国船舶重工集团公司第七一一研究所 | Universal knocking wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20151128 |