CN106737326A - Monkey wrench with torsion control - Google Patents

Abstract

The invention discloses a kind of monkey wrench with torsion control, handle including that can twist wrench body and the wrench body connection of bolt or nut, wrench body twists mechanism including what push rod, the transmission mechanism of regulation pushrod movement, drive push rod rotated together；The vertical side for twisting mechanism be provided with the one-to-one screw of push rod, screw is threadedly coupled with push rod, and under the drive of transmission mechanism, push rod is rotationally advancing under the cooperation of screw；The present invention realizes clamping and the switching twisted by the movable of adjuster；Driven by clamping screw and clamp rotation disc spins, so as to drive push rod to move, constraint by screw to push rod, so that push rod completes to move radially, push rod is rotationally advancing along screw, after clamping with self-locking effect, is difficult to skid, and larger clamping dynamics can be provided and support force is twisted, reduce because twist power it is excessive caused by tool damage.

Description

Monkey wrench with torsion control

Technical field

The present invention relates to spanner field, more particularly to a kind of monkey wrench with torsion control.

Background technology

Spanner is a kind of conventional installation and extracting tool, and bolt, screw, nut and other spiral shells are twisted using lever principle Line tightly holds opening or the hand tools of trepanning firmware of bolt or nut；Spanner is generally formed with clamping in the one or both ends of shank The opening or set hole of bolt or nut, threadingly direction of rotation applies external force in shank when using, and can just twist bolt or nut. Spanner is generally divided into solid wrench and adjustable wrench again, and solid wrench is formed with the opening of fixed dimension for one or both ends, is used to twist one The nut or bolt being sized；And adjustable wrench can be adjusted for A/F in the range of certain size, different rule can be twisted The bolt or nut of lattice.

In the middle of our lives usually or in industrial design, it would be desirable to the bolt or nut of different size specification Installed and dismantled, if using solid wrench, needing to have the spanner of different caliber sizes, carried heavy, using inconvenience, and The adjustable wrench that generally we use is side regular jaw, and side moving jaw moves moving jaw by screw-driven, from And the jaw of different openings is formed, but the adjustable wrench by the left and right sides when clamping bolt or nut, toward certain direction During rotation, the force localization of pressure on the corner of bolt or nut, easily cause to damage by the corner to bolt or nut, than Such as there is the edging phenomenon of outer-hexagonal round end.

Due to current polygon bolt or nut it is common be positive hexagonal, so when for this phenomenon, Ren Menshe The target of meter is substantially focused on hex bolts or hex nut, below by taking hex bolts as an example；Such as number of patent application A kind of 201210421085.1 combination wrench, dop is controlled by six goat's horn screw rods that can be adjusted, and is made on dop V-type groove is stuck on six angles of positive hex bolts, not only increases stress point, and by main stress point from easy damaged Corner on be transferred on the not face of easy damaged, it is to avoid the edging phenomenon of outer-hexagonal round end etc., but the design is being clamped During need to be adjusted six goat's horn screw rods respectively, be difficult to control and time-consuming effort.

On this basis, the speeder wrench of the adjustable caliber size of number of patent application 201510746558.9, by right The control of upper and lower two pressing plates, makes two pressing plates that medial angle is 120 ° clamp two angles of hex bolts respectively, forms four Individual containment surfaces, are difficult to skid, and in the case, when spanner starts to twist hex bolts, there are four main stress points, and mainly The position of stress point is not on the face of easy damaged；A kind of spanner with voltage test pencil of number of patent application 201510620355.5, passes through V-type opening in front of sliding block is clamped, and is controlled to slide by regulating bolt, so as to clamp various sizes of hex bolts；But Above with respect to the technical scheme of regulation size wrench, the mechanism component contacted with the hex bolts twisted, when bore is adjusted It is level slip, dynamics that horizontal sliding type is either clamped, support force when still twisting are all smaller, in some situations Under, it may appear that motionless phenomenon is twisted, if using larger chucking power or when twisting power, and easily occur skidding, or even damage Bad corresponding transmission mechanism.

The content of the invention

The present invention provides a kind of monkey wrench with torsion control to solve above-mentioned technical problem, is connected through a screw thread, So that push rod is rotationally advancing, after clamping with self-locking effect, it is difficult to skid, and larger clamping dynamics can be provided and branch is twisted Support force, reduce because twist power it is excessive caused by tool damage.

To achieve the above object, the effect above is reached, the present invention is achieved through the following technical solutions：

A kind of monkey wrench with torsion control, including wrench body and the wrench body connection of bolt or nut can be twisted Handle, wrench body include push rod, regulation pushrod movement transmission mechanism, drive push rod rotate together twist mechanism； Twist mechanism vertical side be provided with the one-to-one screw of push rod, transmission mechanism include Torque Controller；Screw and push rod Threaded connection, makes push rod be rotationally advancing under the cooperation of screw, is skidded in the case where artificial torsion is excessive, it is to avoid internal components The damage caused because torsion is excessive.

Used as a kind of preferred embodiment of transmission mechanism, wrench body includes pedestal, and transmission mechanism includes being located in pedestal Clamp rotating disk, regulation and clamp the governor motion that rotating disk is rotated, the governor motion is driven with the vertical side for clamping rotating disk Connection, clamps the horizontal side of rotating disk and is connected with push rod, so that governor motion regulation clamps rotation disc spins, clamps rotation Driven by rotary disc push rod is threadingly advanced.

Used as a kind of preferred embodiment for twisting mechanism, twisting mechanism includes twisting rotating disk in pedestal, and this is twisted Rotating disk is connected with rotating disk is clamped, and the vertical side and governor motion for twisting rotating disk are connected, and clamping is in push rod Afterwards, governor motion drives and clamps rotating disk, twists rotating disk and rotate together, so as to drive push rod to horizontally rotate, plays and twists spiral shell The effect of bolt or nut

Used as a kind of preferred scheme of governor motion, governor motion includes being arranged on the adjuster on the outside of handle, and adjuster passes through Regulation drive rod is connected with regulation driving wheel, and regulation driving wheel is only engaged under the moving horizontally of adjuster with clamping drive Connection or simultaneously with clamp drive, twist drive and be connected, clamping drive is connected by clamping pole with clamping screw, Clamping screw is connected with the vertical side for clamping rotating disk；Drive is twisted to be connected with screw rod is twisted by twisting pole, Twist screw rod and be connected with the vertical side for twisting rotating disk.

To the further preferred embodiment of governor motion, regulation drive rod, pole is clamped, is twisted fixing card is provided with pole Ring, makes regulation drive rod, clamps pole, twists pole occurred level movement when rotated；Limit is set on regulation drive rod Position device, when being clamped, drive rotation is twisted in stopping means limitation, and Torque Controller is arranged on into regulation drive rod On, in the case where torsion is excessive, although people is acted on adjuster, but is skidded in Torque Controller, i.e., mechanism below Device is not moved.

As clamping screw and clamping rotating disk, a kind of preferred scheme twisted screw rod and twist rotating disk drive connection, Clamping screw includes clamping screw thread, and twisting screw rod includes twisting screw thread, clamps rotating disk and is included on vertical side and clamps spiral shell The clamping helical teeth of line engagement, twist rotating disk be included on vertical side with twist that screw thread engages twist helical teeth so that clamping Screw rod with clamp the vertical side of rotating disk, twist screw rod and be respectively formed Worm Wheel System with the vertical side for twisting rotating disk.

As a kind of preferred scheme that rotating disk and push rod are connected is clamped, clamp rotating disk and be included in horizontal side Rotation straight-tooth, the surface of push rod forms the radial direction gear teeth engaged with rotation straight-tooth in the vertical so that clamp the level of rotating disk Side forms column gear transmission with push rod.

Used as a kind of preferred scheme that push rod and screw are threadedly coupled, the surface of push rod forms the outside spiral shell in footpath in the horizontal Line, is provided with the radial direction internal thread engaged with radial direction external screw thread on screw so that push rod forms axial screw transmission with screw.

Used as further preferred scheme, clamping rotating disk includes making what clamping rotating disk and pedestal madial wall were slidably connected Snap ring.

For the ease of the installation of push rod, the fluting for coordinating with instrument and twisting, such as a word are provided with the afterbody of push rod Groove profile, Phillips-type, plum blossom groove profile, hexagonal groove profile etc.；Meanwhile, allow push rod to point to the same center of circle, it is ensured that with bolt or nut Contact area.

Compared with prior art, the present invention has the advantages that：

It is a kind of with torsion control monkey wrench, moved forward and backward by the adjuster on the outside of handle, make clamping rotating disk, Twist rotating disk to be rotated in different situations, so as to drive push rod to be threadingly advanced or rotate, be respectively completed and clamp and twist two Individual action；Under clamping, screw thread has self-lock ability, and being difficult to skid loosens, because of threaded connection institute between push rod and screw The contact area of formation so that the kind of drive can be provided larger twists support force；Meanwhile, the mode and spiral shell of Multi-stage transmission Line connects formed contact area so that the kind of drive can provide larger clamping dynamics；Consequently facilitating user is to bolt Or nut carry out it is with stronger dynamics twist, reduce because twist power it is excessive caused by tool damage, while Torque Controller is in torsion Skidded in the case of excessive, it is to avoid the damage that internal components are caused because torsion is excessive.

Described above is only the general introduction of technical solution of the present invention, in order to better understand technological means of the invention, And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after, Specific embodiment of the invention is shown in detail by following examples and its accompanying drawing.

Brief description of the drawings

Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：

Fig. 1 is the overall structure diagram of the monkey wrench with torsion control of the present invention；

Fig. 2 is that schematic diagram is disassembled in the inside of the monkey wrench with torsion control of the present invention；

Fig. 3 is the enlarged diagram of a-quadrant in Fig. 2；

Fig. 4 is the enlarged diagram in B regions in Fig. 2；

Fig. 5 is the structural representation that Fig. 2 carries out partial sectional under different perspective views；

Fig. 6 is the enlarged diagram in C regions in Fig. 5；.

Wherein, above-mentioned accompanying drawing is marked including drawings described below：Wrench body 1, handle 2, adjuster 3, clamp rotating disk 4, push away Bar 5, pedestal 6, twist rotating disk 7, clamping screw 31, clamp pole 32, fixing clasp 33, regulation drive rod 34, twist screw rod 35th, twist pole 36, regulation driving wheel 37, clamp drive 38, twist drive 39, stopping means 310, clamp screw thread 311, Torque Controller 312, twist screw thread 351, to clamp helical teeth 41, rotation straight-tooth 42, rotary clip 43, the radial direction gear teeth 51, footpath outside Screw thread 52, fluting 53, base plate 61, twist helical teeth 71, screw 72, radial direction internal thread 73, opening 74.

Specific embodiment

Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments：

As shown in figure 1, a kind of monkey wrench with torsion control, presently preferred embodiments of the present invention is directed in the market most What common hex bolts or nut were designed, including wrench body 1, handle 2, adjuster 3, six roots of sensation push rod 5, pedestal 6, wherein, Adjuster 3 is arranged on the afterbody of handle 2, and handle 2 is connected with wrench body 1, and six roots of sensation push rod 5 is arranged in wrench body 1, handle There is the breach that Torque Controller 312 is adjusted for user on 2.

Fig. 2 is to disassemble the inside in Fig. 1, removes pedestal 6 and the casing part of handle 2, twists rotating disk 7 and is located to clamp and revolves The top of rotating disk 4；Push rod 5 is connected with the vertical side for twisting rotating disk 7, and the angle between the push rod 5 is 60 °, is annular equal Even being distributed in is twisted in rotating disk 7, and pedestal 6 includes that support clamps the base plate 61 of rotating disk 4, and Torque Controller 312 is set Put on regulation drive rod 34, user can adjust torsion limits value, when the torsion that user is acted on adjuster 3 exceedes torsion Limits value, skids in Torque Controller 312, the regulation drive rod 34 of the front end of connection Torque Controller 312 is not moved, so as to keep away Exempt from the damage that internal components are caused because torsion is excessive.

With reference to Fig. 3 and Fig. 4, the enlarged drawing to A, B region in Fig. 2 is understood, six are provided with the vertical side for twisting rotating disk 7 Individual screw 72, the screw 72 is threadedly coupled with push rod 5, and corresponds；Adjuster 3 is driven by adjusting drive rod 34 with regulation Wheel 37 connect, be shown in figure in original state, regulation driving wheel 37 with clamp drive 38 engage be connected, but not with twist Drive 39 is connected, and is clamped drive 38 and is connected with clamping screw 31 by clamping pole 32, and the clamping screw 31 revolves with clamping The vertical side drive connection of rotating disk 4, so as to by adjuster 3, drive clamping rotating disk 4 to rotate, clamps rotating disk 4 and twists Force of sliding friction is there is between rotating disk 7, but twists drive 39 and limited by stopping means 310, it is twisted transmission Wheel 39, twist rotating disk 7 and remained stationary as in reception step；Drive rod 34 is adjusted simultaneously, is clamped pole 32, is twisted pole 36 On be provided with fixing clasp 33, make regulation drive rod 34, clamp pole 32, twist pole 36 when rotated occurred level move It is dynamic.

The display but as we can see from the figure not in Fig. 2-4, moves horizontally backward in adjuster 3, adjusts driving wheel 37 Can simultaneously with clamp drive 38, twist drive 39 and be connected, now twist drive 39 by twisting pole 36 and twisting spiral shell Bar 35 is connected, and is twisted screw rod 35 and is connected with the vertical side for twisting rotating disk 7；Drive 38 is clamped by clamping pole 32 It is connected with clamping screw 31, the vertical side drive connection of the clamping screw 31 and clamping rotating disk 4, so that by adjuster 3, Drive to clamp rotating disk 4 and twist rotating disk 7 and rotate together, so as to twist bolt or nut.

In Figure 5, the fluting 53 for coordinating with instrument and twisting is provided with the afterbody of push rod 5, the preferred embodiment is as schemed Phillips-type is shown, by the fluting 53 so that push rod 5 it is easier for installation and quick.

In figure 6, twisting the entity part that forms in rotating disk 7 and only retain screw 72, entity part in clamping or Larger support strength is provided when twisting, wherein clamping rotating disk 4 includes snap ring 43, the snap ring 43 makes clamping rotating disk 4 and base 6 madial walls of seat are slidably connected, while support the bottom for clamping rotating disk 4 by base plate 61, twist rotating disk 7 then by clamping The outer support of rotating disk 4, is and is slidably connected；It is provided with for push rod 5 and clamps in the bottom for twisting entity part in rotating disk 7 The opening 74 of the contact of rotating disk 4, in order to the continuous action relation between push rod 5 and clamping rotating disk 4.

Meanwhile, the implementation on each transmission mechanism as shown in Figure 3, is provided with radial direction internal thread 73 on screw 72, Clamping screw 31 includes clamping screw thread 311, and twisting screw rod 35 includes twisting screw thread 351, clamps rotating disk 4 and is included in vertical side On clamping helical teeth 41, twist rotating disk 7 and be included on vertical side and twist helical teeth 71；As shown in fig. 6, clamping rotating disk 4 The rotation straight-tooth 42 of horizontal side is included in, the surface of push rod 5 forms the radial direction gear teeth 51 in the vertical, is formed in the horizontal radially External screw thread 52.

The mode of transmission is realized by above-mentioned transmission mechanism, as shown in figure 3, clamping screw thread 311 and folder on clamping screw 31 The engagement connection of clamping helical teeth 41 on the tight vertical side of rotating disk 4, makes clamping screw 31 and clamps the vertical side shape of rotating disk 4 Into Worm Wheel System；Twist twisting screw thread 351 and nibbled with the helical teeth 71 of twisting twisted on the vertical side of rotating disk 7 on screw rod 35 Connection is closed, the vertical side twisted screw rod 35 with twist rotating disk 7 is respectively formed Worm Wheel System；As shown in fig. 6, clamping rotation The rotation straight-tooth 42 of horizontal side is connected with the engagement of the radial direction gear teeth 51 on the surface of push rod 5 on rotating disk 4, makes the water of clamping rotating disk 4 Flat side forms column gear transmission with push rod 5；Radial direction internal thread 73 on the radial direction external screw thread 52 and screw 72 on the surface of push rod 5 Threaded connection so that push rod 5 forms axial screw transmission, when push rod 5 is threadedly coupled with screw 72, both contacts with screw 72 Area is larger, using the teaching of the invention it is possible to provide larger twists support force, meanwhile, the mode that multistage is interlocked so that finally act on bolt or spiral shell Chucking power on mother is also relatively large.

In sum, as a example by twisting positive hex bolts, the course of work of the present invention when being clamped is as follows：

（1）, pedestal 6 be aligned need the positive hex bolts that turns；

（2）, assume that the clamp port that current six roots of sensation push rod 5 is formed is smaller than the size of positive hex bolts, that is, need larger folder Bore is held, in an initial condition, regulation driving wheel 37 is only connected with the clamping engagement of drive 38, then rotate counterclockwise adjuster 3, By adjusting drive rod 34, drive regulation driving wheel 37, clamping drive 38 to rotate counterclockwise, clamp drive 38 by clamping Pole 32, drives clamping screw 31 to rotate counterclockwise, by the Worm Wheel System for clamping screw thread 311 with clamp helical teeth 41, band It is dynamic to clamp the counterclockwise movement of rotating disk 4；

（3）, positioned at the column gear transmission of rotation straight-tooth 42 and the radial direction gear teeth 51 clamped in rotating disk 4, drive the inverse time of push rod 5 Pin rotates；

（4）, due to radial direction external screw thread 52 and radial direction internal thread 73 be dextrorotation screw thread, by the radial direction external screw thread 52 on the surface of push rod 5 Axial screw with radial direction internal thread 73 is driven, and when 5 rotate counterclockwise of push rod, push rod 5 is moved radially outward along screw 72, I.e. six roots of sensation push rod is moved radially outward simultaneously, forms larger clamping bore；

（5）, clamp bore more than positive hex bolts size when, stopped operating adjuster 3, and pedestal 6 is enclosed within into positive hexagonal On bolt, six roots of sensation push rod 5 is set to correspond six centers in face of positive hex bolts；

（6）, now, rotate clockwise adjuster 3, make push rod 5 displaced radially inward, until the face with positive hex bolts contacts, And adjuster 3 is further rotated clockwise, push rod 5 is in clamp position with positive hex bolts；

（7）, rotate positive hex bolts by handle 2, after taking out positive hex bolts, rotate counterclockwise adjuster 3, make push rod 5 to Outer radial is moved, after unclamping positive hex bolts.

（8）If, step（2）In, the size of the clamping positive hex bolts of relative aperture that six roots of sensation push rod 5 is formed is big, then directly Tap into row（5）-（7）Step.

It is same for multiple that the quantity that there is side is 6 and the device that can loosen in the course of work more than It is applicable, such as, positive hex nut, positive 12 corner bolt etc., and is not limited in positive hex bolts and treats.

After clamping is completed, the course of work that the present invention is aligned when hex bolts is twisted is as follows：

（1）, complete clamping after, be moved rearwards by adjuster 3, now, regulation driving wheel 37 simultaneously with clamp drive 38, twist The engagement connection of drive 39, user rotates counterclockwise adjuster 3, by adjusting drive rod 34, drives the regulation inverse time of driving wheel 37 Pin is rotated, and is made clamping drive 38, is twisted drive 39 and be also carried out rotating counterclockwise, and clamps drive 38 by clamping pole 32, drive clamping screw 31 to rotate counterclockwise, by the Worm Wheel System for clamping screw thread 311 with clamp helical teeth 41, drive folder The tight counterclockwise movement of rotating disk 4；Twist drive 39 and twist screw rod 35 and rotate counterclockwise, pass through by twisting pole 36, drive Twist screw thread 351 and twist the counterclockwise movement of rotating disk 7, make clamping rotating disk with the Worm Wheel System of helical teeth 71, drive is twisted 4th, twist rotating disk 7 to be rotated simultaneously with same speed, that is, clamp rotating disk 4, twist the holding synchronous rotary of rotating disk 7, but It is relatively motionless.

（2）, six roots of sensation push rod 5 rotated with the rotation for twisting rotating disk 7, due to clamp rotating disk 4, twist rotating disk 7 Between keep relatively motionless, so the roller gear of rotation straight-tooth 42 and the radial direction gear teeth 51 for being now placed in clamping in rotating disk 4 Also keep relatively motionless, synchronous rotary.

（3）, push rod 5 with twist rotating disk 7 rotation produce dynamics act on positive hex bolts, make its positive hexagonal Bolt is twisted power by one, and is rotated with the rotation for twisting rotating disk 7, so as to be unscrewed.

（4）, after positive hex bolts is unscrewed, move forward adjuster 3, now adjust driving wheel 37 only with clamp be driven The engagement connection of wheel 38, is rotated counterclockwise to adjuster 3, and push rod 5 is moved radially outward, after unclamping positive hex bolts.

More than to the course of work more than in, the quantity for there is side is 6 multiple and the device that can be loosened For it is equally applicable, such as, positive hex nut, positive 12 corner bolt etc., and be not limited in positive hex bolts and treat；Together When, in real process, rotation counterclockwise can be produced using adjuster 3 is rotated counterclockwise, it would however also be possible to employ turn clockwise Dynamic adjuster 3 produces clockwise rotation, is not construed as limiting the invention.

The second embodiment of the present invention, on the basis of preferred embodiment, by radial direction external screw thread 52 and radial direction internal thread 73 Derotation screw thread is transformed to, then whole work process is as follows：

（1）, pedestal 6 be aligned need the positive hex bolts that turns；

（2）, assume that the clamp port that current six roots of sensation push rod 5 is formed is smaller than the size of positive hex bolts, that is, need larger folder Bore is held, adjuster 3 is rotated clockwise, by clamping pole 32, drives clamping screw 31 to rotate clockwise, by clamping screw thread 311 clamp the clockwise movement of rotating disk 4 with the Worm Wheel System for clamping helical teeth 41, drive；

（3）, positioned at the column gear transmission of rotation straight-tooth 42 and the radial direction gear teeth 51 clamped in rotating disk 4, drive the up time of push rod 5 Pin rotates；

（4）, due to radial direction external screw thread 52 and radial direction internal thread 73 be derotation screw thread, by the radial direction external screw thread 52 on the surface of push rod 5 Axial screw with radial direction internal thread 73 is driven, and when push rod 5 turns clockwise, push rod 5 is moved radially outward along screw 72, I.e. six roots of sensation push rod is moved radially outward simultaneously, forms larger clamping bore；

（5）, clamp bore more than positive hex bolts size when, stopped operating adjuster 3, and pedestal 6 is enclosed within into positive hexagonal On bolt, six roots of sensation push rod 5 is set to correspond six centers in face of positive hex bolts；

（6）, now, rotate counterclockwise adjuster 3, make push rod 5 displaced radially inward, until the face with positive hex bolts contacts, And the clamping screw 31 that further rotates backward, push rod 5 is in clamping with positive hex bolts；

（7）, rotate positive hex bolts by handle 2, after taking out positive hex bolts, rotate clockwise adjuster 3, make push rod 5 to Outer radial is moved, after unclamping positive hex bolts.

（8）If, step（2）In, the size of the clamping positive hex bolts of relative aperture that six roots of sensation push rod 5 is formed is big, then directly Tap into row（5）—（7）Step.

When twisting it is geostationary state due to radial direction external screw thread 52 and radial direction internal thread 73, so when twisting, Only changed in the course of work when twisting（4）, it is specific as follows：

（4）, after positive hex bolts is unscrewed, move forward adjuster 3, now adjust driving wheel 37 only with clamp drive 38 Engagement connection, is rotated clockwise to adjuster 3, and push rod 5 is moved radially outward, after unclamping positive hex bolts.

The third embodiment of the present invention, on the basis of preferred embodiment, is pointed to adjust the fixing card on drive rod 34 Ring 33, is moved forward or rearward to target location in adjuster 3, and handle 2 is built with the moving machine for fixing the fixing clasp 33 Structure.

The fourth embodiment of the present invention, on the basis of preferred embodiment, flat recess type is changed into by the groove profile of fluting 53.

In the fifth embodiment of the present invention, on the basis of preferred embodiment, by the quantity of push rod 5 and screw 72 from six Three are revised as, the quantity that can be applied to side is 3 multiple and the device that can be loosened.

In the sixth embodiment of the present invention, on the basis of preferred embodiment, by the quantity of push rod 5 and screw 72 from six Four are revised as, the quantity that can be applied to side is 4 multiple and the device that can be loosened.

In the seventh embodiment of the present invention, on the basis of preferred embodiment, by the quantity of push rod 5 and screw 72 from six Five are revised as, the quantity that can be applied to side is 5 multiple and the device that can be loosened.

On the basis of based on preferred embodiment, the five, the six, seven embodiments, it is known that, when by the quantity of push rod 5 and screw 72 More than six quantity is revised as, equivalent variations should be considered as, belong to Equivalent embodiments of the invention；Based on second and third, four base On plinth, simply preferred embodiment is carried out such as second and third, replaced four embodiments or modification is simply combined, Should also be as being considered as equivalent variations, such as on the basis of preferred embodiment, radial direction external screw thread 52 is converted with radial direction internal thread 73 It is derotation screw thread, the movable device for fixing the fixing clasp 33, so the 8th embodiment of formation is provided with handle 2, It is that simple merging modification is carried out to second and third embodiment, equivalent variations should be considered as, belongs to Equivalent embodiments of the invention； Certainly, the change based on above-mentioned two situations, such as change quantity and change hand of spiral combining the new embodiment to be formed, Should also be as being considered as equivalent variations, belong to Equivalent embodiments of the invention.

Meanwhile, the technical scheme that should not be limited by preferred embodiment, also including push rod 5 and screw 72 in the position of pedestal 6 Putting can be so that angle is unequal and uneven distribution, clamping screw 31 and clamps scheme that rotating disk 4 is connected, clamp rotating disk 4 and the drive connection of push rod 5 scheme, push rod 5 and the threaded connection of screw 72 scheme etc..

The above, only presently preferred embodiments of the present invention not makees any formal limitation to the present invention；It is all The those of ordinary skill of the industry can shown in by specification accompanying drawing and the above and swimmingly implement the present invention；But, it is all Those skilled in the art without departing from the scope of the present invention, are done using disclosed above technology contents The equivalent variations of a little variation, modification and evolution for going out, are Equivalent embodiments of the invention；Meanwhile, it is all according to of the invention Variation, modification and evolution of any equivalent variations that substantial technological is made to above example etc., still fall within skill of the invention Within the protection domain of art scheme.

Claims (10)

1. a kind of monkey wrench with torsion control, including the wrench body that bolt or nut can be twisted（1）With wrench body （1）The handle of connection（2）, described wrench body（1）Including push rod（5）, regulation push rod（5）The transmission mechanism of motion, drive Push rod（5）What is rotated together twists mechanism；It is characterized in that：The vertical side for twisting mechanism is provided with and push rod（5）One by one Corresponding screw（72）, described screw（72）With push rod（5）Threaded connection, the transmission mechanism includes Torque Controller （312）.

2. it is according to claim 1 with torsion control monkey wrench, it is characterised in that：Described wrench body（1） Including pedestal（6）, the transmission mechanism is including being located at pedestal（6）Interior clamping rotating disk（4）, regulation clamp rotating disk（4）Turn Dynamic governor motion, the governor motion and clamping rotating disk（4）Vertical side drive connection, the clamping rotating disk（4） Horizontal side and push rod（5）Drive connection, so as to adjust push rod（5）It is threadingly advanced.

3. it is according to claim 2 with torsion control monkey wrench, it is characterised in that：The mechanism of twisting includes position In pedestal（6）Interior twists rotating disk（7）, it is described to twist rotating disk（7）With clamping rotating disk（4）Connection, it is described to twist rotation Disk（7）Vertical side and governor motion be connected, in push rod（5）After clamp position, the governor motion drives folder Tight rotating disk（4）, twist rotating disk（7）Rotate together, so as to drive push rod（5）Horizontal rotation.

4. it is according to claim 2 with torsion control monkey wrench, it is characterised in that：The governor motion also includes It is arranged on handle（2）The adjuster in outside（3）, the adjuster（3）By adjusting drive rod（34）It is connected with regulation driving wheel （37）, the regulation driving wheel（37）In adjuster（3）Moving horizontally under, only with clamp drive（38）Engagement connection or Simultaneously with clamping drive（38）, twist drive（39）Connection, the clamping drive（38）By clamping pole（32）With Clamping screw（31）Connection, the clamping screw（31）With clamping rotating disk（4）Vertical side drive connection；It is described to twist biography Driving wheel（39）By twisting pole（36）With twist screw rod（35）Connection, it is described to twist screw rod（35）With twist rotating disk（7）'s Vertical side drive connection.

5. it is according to claim 4 with torsion control monkey wrench, it is characterised in that：The regulation drive rod （34）, clamp pole（32）, twist pole（36）The upper fixing clasp that restricted itself occurred level movement is set（33）, Described regulation drive rod（34）Upper setting is restricted to twist drive（39）The stopping means of rotation（310）, the torsion control Device processed（312）It is arranged on regulation drive rod（34）On.

6. it is according to claim 4 with torsion control monkey wrench, it is characterised in that：The clamping screw（31）Bag Include clamping screw thread（311）, it is described to twist screw rod（35）Including twisting screw thread（351）, the clamping rotating disk（4）It is included in vertical With clamping screw thread on side（311）The clamping helical teeth of engagement（41）, it is described to twist rotating disk（7）It is included on vertical side and twists Turn screw thread（351）That engages twists helical teeth（71）, the clamping screw（31）With clamping rotating disk（4）Vertical side, described Twist screw rod（35）With twist rotating disk（7）Vertical side be respectively formed Worm Wheel System.

7. one of them described monkey wrench controlled with torsion according to claim 2 to 6, it is characterised in that：The folder Tight rotating disk（4）It is included in the rotation straight-tooth of horizontal side（42）, the push rod（5）Surface formed in the vertical and rotated straight Tooth（42）The radial direction gear teeth of engagement（51）, the clamping rotating disk（4）Horizontal side and push rod（5）Roller gear is formed to pass It is dynamic.

8. one of them described monkey wrench controlled with torsion according to claim 1 to 6, it is characterised in that：It is described to push away Bar（5）Surface form radial direction external screw thread in the horizontal（52）, described screw（72）On be provided with and radial direction external screw thread（52） The radial direction internal thread of engagement（73）, the push rod（5）With screw（72）Form axial screw transmission.

9. one of them described monkey wrench controlled with torsion according to claim 2 to 6, it is characterised in that：Described Clamp rotating disk（4）Including making clamping rotating disk（4）With pedestal（6）The snap ring that madial wall is slidably connected（43）.

10. one of them described monkey wrench with torsion control of claim 1 to 6, it is characterised in that：The push rod （5）Afterbody on be provided with and coordinate the fluting twisted with instrument（53）, and push rod（5）Point to the same center of circle.