CN107914227A

CN107914227A - Monkey wrench

Info

Publication number: CN107914227A
Application number: CN201610887363.0A
Authority: CN
Inventors: 王硕锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-10-11
Filing date: 2016-10-11
Publication date: 2018-04-17
Anticipated expiration: 2036-10-11
Also published as: CN107914227B

Abstract

The present invention provides a kind of monkey wrench, it includes：One body, it includes a fixed jaw portion and a shank part, which connects the shank part, which grips for user；One movable jaw, it is pivotally connected the fixed jaw portion and including a clamping part and an at least ratchet part, the clamping part is located at the movable jaw opposite end respectively with the ratchet part, the clamping part can be as the movable jaw be relative to body pivot pendulum and closer or far from the fixed jaw portion, the fixed jaw portion can clamp object jointly with the movable jaw, which has several teeth groove；One clip group, it is pivotally connected the shank part and including a clamping piece, which puts and optionally clip is in any teeth groove of the ratchet part with the clip group relative to the body pivot.

Description

Monkey wrench

Technical field

The present invention relates to a kind of monkey wrench, refers in particular to a kind of monkey wrench with clip group.

Background technology

With reference to the Chinese Patent No. monkey wrench of No. CN2670059Y, it includes：One handle, a quiet jaw, quiet jaw Positioned at one end of handle, there is a lock to unload acting surface, a dynamic jaw, is connected with one end of handle, and corresponding with quiet jaw, It can be held into by the larynx domain of lock inloading part with one, larynx domain has multiple domain walls, and it is an arc section that the lock, which unloads acting surface, the circle Segmental arc surface forms ups and downs spline-simulating；The dynamic jaw is hinged with handle, aditus laryngis and the quiet jaw in larynx domain thereon It is corresponding；The domain wall in the larynx domain is formed unloads the working face that thing contacts with by lock, and an equal folder is respectively formed between them Angle.

But the dynamic jaw system of existing monkey wrench is releasably fastened to the quiet jaw pivot pendulum so that user can not be light Change places and fix the relative position of the dynamic jaw and the quiet jaw and can not be held fixedly and thing is unloaded by lock, do not have convenience.

The content of the invention

The of the invention technical problem to be solved tie up in：The dynamic jaw system of existing monkey wrench is releasably fastened to this Quiet jaw pivot pendulum so that user can not fix the relative position of the dynamic jaw and the quiet jaw easily and can not firmly press from both sides Hold and thing is unloaded by lock, do not have convenience.

The present invention provides a kind of monkey wrench, it is characterised in that it includes：

One body, it includes a fixed jaw portion and a shank part, which connects the shank part, and the shank part is for making User grips；

One movable jaw, it is pivotally connected the fixed jaw portion and including a clamping part and an at least ratchet part, the clamping part and the spine Teeth portion is located at the movable jaw opposite end respectively, the clamping part can with the movable jaw relative to the body pivot put and it is close or Away from the fixed jaw portion, which can clamp object jointly with the movable jaw, which has several teeth groove；

One clip group, it is pivotally connected the shank part and including a clamping piece, and the clamping piece is as the clip group is relative to this Body pivot is put and optionally clip is in any teeth groove of the ratchet part.

The monkey wrench, wherein：The clip group includes a goods of furniture for display rather than for use and one first elastic component, and goods of furniture for display rather than for use side pivot joint should Shank part, and the opposite side of the goods of furniture for display rather than for use connects the clamping piece, which is arranged between the shank part and the goods of furniture for display rather than for use simultaneously Flexibly support the goods of furniture for display rather than for use.

The monkey wrench, wherein：The clamping piece pivotally connects the goods of furniture for display rather than for use, which includes one second elasticity Part, second elastic component are arranged between the shank part and the clamping piece and flexibly support the clamping piece.

The monkey wrench, wherein：The goods of furniture for display rather than for use includes a top, a first side wall and a second sidewall, first side Wall and the second sidewall are connected the top and spaced a distance respectively, which is located at the first side wall respectively with the shank part Between the second sidewall, the neighbouring clamping piece in the top, and first elastic component is located at the first side wall and the second sidewall Between and flexibly support the top.

The monkey wrench, wherein：The clip group includes one first pivot pin and one second pivot pin, first pivot Pin wears the first side wall, the shank part wears this adjacent to the one end in the fixed jaw portion and the second sidewall, second pivot pin The first side wall, the clamping piece and the second sidewall.

The monkey wrench, wherein：The body includes one first containing groove and one second containing groove, first appearance Put groove and be arranged at the shank part adjacent to the one end in the fixed jaw portion with second containing groove, which is located at should Between first containing groove and the fixed jaw portion, which is placed in first containing groove, which holds It is placed in second containing groove.

The monkey wrench, wherein：The movable jaw includes one first extension and one second extension, first extension Portion and second extension are connected the clamping part and spaced a distance respectively, the fixed jaw portion be located at first extension with this Between two extensions, a pivot member wear first extension, the fixed jaw portion adjacent to one end of the shank part and this second prolong Extending portion, the quantity of the ratchet part are two, and one of two ratchet parts are arranged at first extension away from the clamping part One end, another ratchet part is arranged at the one end of second extension away from the clamping part.

The monkey wrench, wherein：The clamping part includes a clamping face and a clamping flank of tooth, the clamping face and the clamping The flank of tooth is arranged at the side that the clamping part faces the fixed jaw portion, which interconnects with the clamping flank of tooth, the fixed jaw Portion includes several clamping teeth, which is arranged at the fixed jaw portion and in face of the clamping face and the clamping flank of tooth.

The monkey wrench, wherein：The clamping face extends along one first virtual line, and the clamping flank of tooth is along one Two virtual lines extend, and first virtual line and second virtual line intersect at a point and be separated by an angle.

The monkey wrench, wherein：The angle is 60 degree.

Compared with prior art, the invention has the advantages that：When the clip group is put towards the movable jaw pivot, The clamping piece clip is in any teeth groove of the ratchet part so that the movable jaw is positioned at a relative position with the body.When the card When tug group is directed away from movable jaw pivot pendulum, which is free to relative to this away from the ratchet part, the movable jaw Body pivot is put.User can press the clip group so that the movable jaw is selective by the clamping piece relative to body pivot pendulum Ground clip is in any position of the ratchet part, and user can adjust the movable jaw according to the size for the object to be clamped and consolidate with this Determine the size between jaw portion, and the monkey wrench is clamped into object, there is convenience.

Brief description of the drawings

Fig. 1 is the stereo appearance figure of monkey wrench of the present invention.

Fig. 2 is the three-dimensional exploded view taken by Fig. 1.

Fig. 3 is the enlarged fragmentary cross section taken by Fig. 1, represents that monkey wrench is located at first position.

Fig. 4 is the continuity for Fig. 3, represents that monkey wrench is located at the second place.

Fig. 5 is the use schematic diagram of monkey wrench of the present invention.

Fig. 6 is the continuity of Fig. 5, represents the body along direction of arrow clockwise oscillation.

Fig. 7 is the continuity of Fig. 5, represents the body along direction of arrow counter-clockwise swing.

Description of reference numerals：10 bodies；11 fixed jaw portions；111 clamping teeth；12 shank parts；13 first containing grooves；14 Two containing grooves；20 movable jaws；21 clamping parts；211 clamping faces；The 212 clamping flank of tooth；22 ratchet parts；221 teeth groove；23 first prolong Extending portion；24 second extensions；30 clip groups；31 clamping pieces；32 goods of furniture for display rather than for uses；321 tops；322 the first side walls；323 second sidewalls；33 First elastic component；34 second elastic components；35 first pivot pins；36 second pivot pins；A pivot members；B spiral locks；The first sides of B1；B2 Second side；The 3rd sides of B3；First jiao of B4；Second jiao of B5；D angle；The first virtual lines of L1；The second virtual lines of L2.

Embodiment

Referring to figs. 1 to Fig. 3.Monkey wrench of the present invention includes：One body 10, a movable jaw 20 and a clip group 30, the work Dynamic jaw 20 pivotally connects the body 10, which pivotally connects the body 10 and optionally clip activity Jaw 20, when the 30 clip movable jaw 20 of clip group, which is positioned at a relative position with the body 10, when the card When tug group 30 departs from the movable jaw 20, which can put relative to the body 10 freely pivot.

The body 10 includes a fixed jaw portion 11, a shank part 12, one first containing groove 13 and one second containing groove 14, which connects the shank part 12, which can be with the fixed jaw portion relative to 10 pivot of body pendulum 11 common clamping objects, the shank part 12 are gripped for user, which is set with second containing groove 14 In the shank part 12 adjacent to the one end in the fixed jaw portion 11, it is solid with this which is located at first containing groove 13 Between determining jaw portion 11, which includes several clamping teeth 111, which is arranged at the fixed jaw portion 11 Arranged in face of the side of the movable jaw 20 and in arcuation.

The movable jaw 20 is pivotally connected the fixed jaw portion 11 and including a clamping part 21, at least a ratchet part 22, the clamping part 21 It is located at 20 opposite end of movable jaw respectively with the ratchet part 22, which can be as the movable jaw 20 be relative to this 10 pivot of body put and closer or far from the fixed jaw portion 11.The movable jaw 20 further includes one first extension 23 and one second extension 24, which is connected the clamping part 21 and spaced a distance, the fixed jaw portion 11 respectively with second extension 24 Between first extension 23 and second extension 24, a pivot member A wears first extension 23, the fixed jaw portion 11 adjacent to one end of the shank part 12 and second extension 24, and the quantity of the ratchet part 22 is two, two ratchet part 22 its One of be arranged at the one end of the first extension 23 away from the clamping part 21, another ratchet part 22 is arranged at second extension The one end of portion 24 away from the clamping part 21.

The clamping part 21 includes a clamping face 211 and a clamping flank of tooth 212, which sets with the clamping flank of tooth 212 The side that the clamping part 21 faces the fixed jaw portion 11 is placed in, which interconnects with the clamping flank of tooth 212, the folder Tooth 111 is closed in face of the clamping face 211 and the clamping flank of tooth 212.In this present embodiment, the clamping face 211 is virtual along one first Straight line L1 extends, which extends along one second virtual line L2, and the first virtual line L1 is second virtual with this Straight line L2 intersects at a point and is separated by an angle D, and angle D is 60 degree.The ratchet part 22 has several teeth groove 221, this is several Teeth groove 221 is arranged using pivot member A as the center of circle in arcuation.

The clip group 30 is pivotally connected the shank part 12 and including a clamping piece 31, a goods of furniture for display rather than for use 32, one first elastic component 33 and one Second elastic component 34, the clamping piece 31 with the clip group 30 relative to 10 pivot of body put and optionally clip is in the ratchet Any teeth groove 221 in portion 22, which is pivotally connected the shank part 12, and the opposite side of the goods of furniture for display rather than for use 32 is pivotally connected the clamping piece 31, which is arranged between the shank part 12 and the goods of furniture for display rather than for use 32 and is placed in first containing groove 13, this Two elastic components 34 are arranged between the shank part 12 and the clamping piece 31 and are placed in second containing groove 14, first elasticity Part 33 flexibly supports the goods of furniture for display rather than for use 32, which flexibly supports the clamping piece 31.

The goods of furniture for display rather than for use 32 includes 321, one the first side wall 322 of top and a second sidewall 323, and the first side wall 322 is with being somebody's turn to do Second sidewall 323 connects the top 321 and spaced a distance respectively, the clamping piece 31 and the shank part 12 respectively positioned at this first Between side wall 322 and the second sidewall 323, the top 321 adjacent to the clamping piece 31, and first elastic component 33 be located at this first Support between side wall 322 and the second sidewall 323 and flexibly the top 321.In this present embodiment, which further includes One first pivot pin 35 and one second pivot pin 36, it is neighbouring which wears the first side wall 322, the shank part 12 The one end in the fixed jaw portion 11 and the second sidewall 323, second pivot pin 36 wear the first side wall 322, the clamping piece 31 With the second sidewall 323.

With reference to figure 3 and Fig. 4.The monkey wrench has a first position (Fig. 3) and a second place (Fig. 4).When this is omnipotent When spanner is located at the first position, which is subject to first elastic component 33 flexibly to support, and drives 31 clip of clamping piece In any teeth groove 221 of the ratchet part 22 so that the movable jaw 20 is positioned at a relative position with the body 10.When user presses The top 321 of the goods of furniture for display rather than for use 32 is pressed, drives the clip group 30 to be directed away from 20 pivot of movable jaw with first pivot pin 35 for axle center Pendulum, and compress first elastic component 33 so that the monkey wrench is converted to the second place by the first position.Pulled when this is omnipotent Hand is located at the second place, which is free to relative to the body 10 away from the ratchet part 22, the movable jaw 20 Pivot is put.

With reference to figure 5 to Fig. 7.One spiral lock B has one first in B1, one second for hex bolts (or hexagonal (hexagon)nut) B2 and one the 3rd side B3, this second while B2 be located at this first while B1 and the 3rd side B3 between and interconnect, first side B1 There is one first jiao of B4 between the B2 of second side, this second has one second jiao of B5 in B2 and the 3rd between B3.When this When monkey wrench clamps spiral lock B (Fig. 5), the clamping face 211 against first side B1, the clamping flank of tooth 212 against this Two side B2, for the clamping tooth 111 in the fixed jaw portion 11 against the diagonal of first jiao of B4, which is located at the first position. When user's driving 10 clockwise oscillation of body (Fig. 6), which is located at the first position, and the movable jaw 20 is solid with this Determine jaw portion 11 to clamp spiral lock B and drive spiral lock B to rotate clockwise.When user's driving 10 counter-clockwise swing of body (Fig. 7), the body 10 are put using pivot member A as axle center relative to 20 pivot of movable jaw, and the teeth groove 221 of the movable jaw 20 promotes should Clamping piece 31 so that the clamping piece 31 compresses second bullet for axle center with second pivot pin 36 towards 12 pivot of shank part pendulum Property part 34, drive the fixed jaw portion 11 diagonal away from first jiao of B4, the movable jaw 20 and the fixed jaw portion 11 loosen the spiral shell Latch fitting B, reaches idle running effect, and user can move the movable jaw 20 and by the clamping face 211 against second side B2, the folder The flank of tooth 212 is held against the 3rd side B3, and is continued 10 clockwise oscillation of the body, drives the clamping tooth in the fixed jaw portion 11 111 against the diagonal of second jiao of B5 so that the movable jaw 20 clamps spiral lock B jointly with the fixed jaw portion 11.

In conclusion monkey wrench of the present invention has the following advantages：

1. when the monkey wrench is located at the first position, which is subject to first elastic component 33 flexibly to support, 31 clip of clamping piece is driven in any teeth groove 221 of the ratchet part 22 so that the movable jaw 20 is positioned at one with the body 10 Relative position.When user presses the top 321 of the goods of furniture for display rather than for use 32, the clip group 30 is driven to be directed away from 20 pivot of movable jaw pendulum, And compress first elastic component 33 so that the monkey wrench is converted to the second place by the first position.When the monkey wrench Positioned at the second place, which is free to relative to 10 pivot of the body away from the ratchet part 22, the movable jaw 20 Pendulum.User can press the top 321 of the goods of furniture for display rather than for use 32 so that the movable jaw 20 relative to 10 pivot of body put and by the clip Any position of the optionally clip ratchet part 22 of part 31, user can adjust according to the size of this to be clamped spiral lock B Size between the whole movable jaw 20 and the fixed jaw portion 11, and the monkey wrench is clamped into spiral lock B, there is convenience.

2. when user's driving 10 clockwise oscillation of body, which is located at the first position, the movable jaw 20 Spiral lock B is clamped with the fixed jaw portion 11 and drives spiral lock B to rotate clockwise.When user's driving, the body 10 is counterclockwise During swing, which puts using pivot member A as axle center relative to 20 pivot of movable jaw, and the teeth groove 221 of the movable jaw 20 promotes The clamping piece 31 so that the clamping piece 31 with second pivot pin 36 for axle center towards 12 pivot of shank part pendulum compress this second Elastic component 34, drives the fixed jaw portion 11 to loosen this with the fixed jaw portion 11 away from the diagonal of first jiao of B4, the movable jaw 20 Spiral lock B, reaches idle running effect, and user can move the movable jaw 20 by the clamping face 211 against second side B2, be somebody's turn to do The flank of tooth 212 is clamped against the 3rd side B3, and is continued 10 clockwise oscillation of the body, drives the clamping tooth in the fixed jaw portion 11 111 against the diagonal of second jiao of B5 so that the movable jaw 20 clamps spiral lock B jointly with the fixed jaw portion 11.User's energy 10 clockwise oscillation of body and counter-clockwise swing are enough driven, drives the monkey wrench to continue without departing from spiral lock B Drive spiral lock B to rotate clockwise, there is convenience.

Claims

1. a kind of monkey wrench, it is characterised in that it includes：

One body, it includes a fixed jaw portion and a shank part, which connects the shank part, which supplies user Grip；

One movable jaw, it is pivotally connected the fixed jaw portion and including a clamping part and an at least ratchet part, the clamping part and the ratchet part Be located at the movable jaw opposite end respectively, the clamping part can with the movable jaw relative to the body pivot put and closer or far from The fixed jaw portion, the fixed jaw portion can clamp object jointly with the movable jaw, which has several teeth groove；

One clip group, it is pivotally connected the shank part and including a clamping piece, and the clamping piece is as the clip group is relative to the body pivot Pendulum and optionally clip is in any teeth groove of the ratchet part.

2. monkey wrench as claimed in claim 1, it is characterised in that：The clip group includes a goods of furniture for display rather than for use and one first elastic component, The goods of furniture for display rather than for use side is pivotally connected the shank part, and the opposite side of the goods of furniture for display rather than for use connects the clamping piece, which is arranged at the lever Support between portion and the goods of furniture for display rather than for use and flexibly the goods of furniture for display rather than for use.

3. monkey wrench as claimed in claim 2, it is characterised in that：The clamping piece pivotally connects the goods of furniture for display rather than for use, the clip Group includes one second elastic component, which is arranged between the shank part and the clamping piece and flexibly supports the clip Part.

4. monkey wrench as claimed in claim 3, it is characterised in that：The goods of furniture for display rather than for use includes a top, a first side wall and one the Two side walls, the first side wall are connected the top and spaced a distance, the clamping piece and the handle portion respectively with the second sidewall Not between the first side wall and the second sidewall, the neighbouring clamping piece in the top, and first elastic component be located at this first Support between side wall and the second sidewall and flexibly the top.

5. monkey wrench as claimed in claim 4, it is characterised in that：The clip group includes one first pivot pin and one second pivot Pivot pin, first pivot pin wear the first side wall, the shank part adjacent to the one end in the fixed jaw portion and the second sidewall, this Two pivot pins wear the first side wall, the clamping piece and the second sidewall.

6. monkey wrench as claimed in claim 3, it is characterised in that：The body includes one first containing groove and one second and holds Groove is put, first containing groove and second containing groove are arranged at the shank part adjacent to the one end in the fixed jaw portion, this Two containing grooves are located between first containing groove and the fixed jaw portion, and it is first accommodating recessed which is placed in this Groove, second elastic component are placed in second containing groove.

7. the monkey wrench as any one of claim 1 to 6, it is characterised in that：The movable jaw includes one first extension Portion and one second extension, first extension and second extension are connected the clamping part and spaced a distance respectively, this is consolidated Determine jaw portion to be located between first extension and second extension, a pivot member wears first extension, the fixed jaw portion One end of the neighbouring shank part and second extension, the quantity of the ratchet part are two, and one of two ratchet parts are set The one end of first extension away from the clamping part is placed in, another ratchet part is arranged at second extension away from the clamping The one end in portion.

8. monkey wrench as claimed in claim 7, it is characterised in that：The clamping part includes a clamping face and a clamping flank of tooth, The clamping face is arranged at the clamping part in face of the side in the fixed jaw portion with the clamping flank of tooth, and the clamping face and the clamping flank of tooth are mutual It is connected, which includes several clamping teeth, which is arranged at the fixed jaw portion and in face of the clamping face and the folder Hold the flank of tooth.

9. monkey wrench as claimed in claim 8, it is characterised in that：The clamping face extends along one first virtual line, should The clamping flank of tooth extends along one second virtual line, which intersects at a point and be separated by with second virtual line One angle.

10. monkey wrench as claimed in claim 9, it is characterised in that：The angle is 60 degree.