CN107914227B

CN107914227B - Monkey wrench

Info

Publication number: CN107914227B
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: 2019-06-25
Anticipated expiration: 2036-10-11
Also published as: CN107914227A

Abstract

The present invention provides a kind of monkey wrench comprising: an ontology comprising a fixed jaw portion and a shank part, the fixed jaw portion connect the shank part, which holds 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 and the ratchet part are located at the movable jaw opposite end, the clamping part can be as the movable jaw be relative to ontology pivot pendulum and close to or far from the fixed jaw portion, the fixed jaw portion and the movable jaw can clamp object jointly, which has several tooth sockets；One clip group, is pivotally connected the shank part and including a clamping piece, which puts and selectively clip is in any tooth socket of the ratchet part with the clip group relative to the ontology pivot.

Description

Monkey wrench

Technical field

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

Background technique

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

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

Summary of the invention

The present invention it is to be solved the technical issues of 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 It holds and object is unloaded by lock, do not have convenience.

The present invention provides a kind of monkey wrench, characterized in that it comprises:

One ontology comprising a fixed jaw portion and a shank part, the fixed jaw portion connect the shank part, and the shank part is for making User holds；

One movable jaw, 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, the clamping part can with the movable jaw relative to the ontology pivot put and it is close or Far from the fixed jaw portion, the fixed jaw portion and the movable jaw can clamp object jointly, which has several tooth sockets；

One clip group, 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 selectively clip is in any tooth socket of the ratchet part.

The monkey wrench, in which: 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 other side of the goods of furniture for display rather than for use connects the clamping piece, which is set 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, in which: 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 set between the shank part and the clamping piece and flexibly support the clamping piece.

The monkey wrench, in which: 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 separately connected the top and spaced a distance, and the clamping piece and the shank part are located at the first side wall 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, in which: the clip group includes one first pivot pin and one second pivot pin, first pivot Pin wears the one end and the second sidewall of the first side wall, the shank part adjacent to the fixed jaw portion, which wears this The first side wall, the clamping piece and the second sidewall.

The monkey wrench, in which: the ontology includes one first containing groove and one second containing groove, first appearance It sets groove and second containing groove is set to the shank part adjacent to the one end in the fixed jaw portion, 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, in which: the movable jaw includes one first extension and one second extension, first extension Portion and second extension are separately connected the clamping part and spaced a distance, the fixed jaw portion be located at first extension and 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 set to first extension far from the clamping part One end, another ratchet part is set to the one end of second extension far from the clamping part.

The monkey wrench, in which: the clamping part includes that a clamping face and one clamp the flank of tooth, the clamping face and the clamping The flank of tooth is set to the side that the clamping part faces the fixed jaw portion, and the clamping face and the clamping flank of tooth interconnect, the fixed jaw Portion includes several clamping teeth, which is set to the fixed jaw portion and in face of the clamping face and the clamping flank of tooth.

The monkey wrench, in which: 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, in which: the angle is 60 degree.

Compared with prior art, the invention has the advantages that: when the clip group towards the movable jaw pivot put when, The clamping piece clip is in any tooth socket of the ratchet part, so that the movable jaw and the ontology are positioned at a relative position.When the card When tug group is directed away from movable jaw pivot pendulum, which is free to far from the ratchet part, the movable jaw relative to this Body pivot pendulum.User can press the clip group, so that the movable jaw is selective by the clamping piece relative to ontology 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 this is solid Determine the size between jaw portion, and the monkey wrench is clamped into object, there is convenience.

Detailed description of the invention

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

Fig. 2 is the stereogram exploded view taken by Fig. 1.

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

Fig. 4 is the continuity for Fig. 3, indicates that monkey wrench is located at the second position.

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

Fig. 6 is the continuity of Fig. 5, indicates ontology clockwise oscillation along the direction of the arrow.

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

Description of symbols: 10 ontologies；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 tooth sockets；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 member；B spiral lock；The first side B1；B2 Second side；B3 third side；First jiao of B4；Second jiao of B5；D angle；The first virtual line of L1；The second virtual line of L2.

Specific embodiment

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

The ontology 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 ontology pendulum 11 common clamping objects, the shank part 12 are held for user, and first containing groove 13 and second containing groove 14 are arranged In the shank part 12 adjacent to the one end in the fixed jaw portion 11, which is located at first containing groove 13 and this is solid Determine between jaw portion 11, which includes several clamping teeth 111, which is set to the fixed jaw portion 11 In face of the movable jaw 20 side and in arcuation arrange.

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 with the ratchet part 22, which can be as the movable jaw 20 be relative to this 10 pivot of body pendulum and close to 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 separately connected the clamping part 21 and spaced a distance, the fixed jaw portion 11 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 one end adjacent to the shank part 12 and second extension 24, the quantity of the ratchet part 22 are two, two ratchet part 22 its One of be set to the one end of the first extension 23 far from the clamping part 21, another ratchet part 22 is set to this and second extends The one end of portion 24 far 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 It is placed in the side that the clamping part 21 faces the fixed jaw portion 11, the clamping face 211 and the clamping flank of tooth 212 interconnect, 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, the first virtual line L1 and this second virtually 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 tooth sockets 221, this is several Tooth socket 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 ontology put and selectively clip is in the ratchet Any tooth socket 221 in portion 22, which is pivotally connected the shank part 12, and the other side of the goods of furniture for display rather than for use 32 is pivotally connected the clamping piece 31, which is set 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 set 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 a top 321, one the first side wall 322 and second sidewall 323, the first side wall 322 and this Second sidewall 323 is separately connected the top 321 and spaced a distance, the clamping piece 31 and the shank part 12 be located 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 Fig. 3 and Fig. 4.The monkey wrench has a first position (Fig. 3) and a second position (Fig. 4).When this is omnipotent When spanner is located at the first position, which is flexibly supported by first elastic component 33, drives 31 clip of clamping piece In any tooth socket 221 of the ratchet part 22, so that the movable jaw 20 and the ontology 10 are positioned at a relative position.When user presses The top 321 for pressing the goods of furniture for display rather than for use 32 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 first elastic component 33 is compressed, so that the monkey wrench is converted to the second position by the first position.It is pulled when this is omnipotent Hand is located at the second position, which is free to far from the ratchet part 22, the movable jaw 20 relative to the ontology 10 Pivot pendulum.

With reference to Fig. 5 to Fig. 7.One spiral lock B is for hex bolts (or hexagonal (hexagon)nut) and with one first in B1, one second A B2 and third side B3, this second while B2 be located at this first while B1 and third side B3 between and interconnect, first side B1 Between the B2 of second side have one first jiao of B4, this second in B2 and the third between B3 have one second jiao of B5.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 ontology (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 spiral lock B is driven to rotate clockwise.When user's driving 10 counter-clockwise swing of ontology (Fig. 7), the ontology 10 are put using pivot member A as axle center relative to 20 pivot of movable jaw, and the tooth socket 221 of the movable jaw 20 pushes should Clamping piece 31, so that the clamping piece 31 is that second bullet is compressed towards 12 pivot of shank part pendulum in axle center with second pivot pin 36 Property part 34, drive the fixed jaw portion 11 far from the diagonal of 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 third side B3, and is connected 10 clockwise oscillation of ontology, the clamping tooth in the fixed jaw portion 11 is driven 111 against the diagonal of second jiao of B5, so that the movable jaw 20 and the fixed jaw portion 11 clamp spiral lock B jointly.

In conclusion monkey wrench of the present invention has the advantage that

1. when the monkey wrench is located at the first position, the goods of furniture for display rather than for use 32 is flexibly supported by first elastic component 33, Drive 31 clip of clamping piece in any tooth socket 221 of the ratchet part 22, so that the movable jaw 20 and the ontology 10 are positioned at one 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 first elastic component 33 is compressed, so that the monkey wrench is converted to the second position by the first position.When the monkey wrench Positioned at the second position, which is free to far from the ratchet part 22, the movable jaw 20 relative to 10 pivot of the ontology 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 ontology put and by the clip Any position of the selectively 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 ontology, the monkey wrench is located at the first position, the movable jaw 20 Spiral lock B is clamped with the fixed jaw portion 11 and spiral lock B is driven to rotate clockwise.When user's driving, the ontology 10 is counterclockwise When swing, which is put using pivot member A as axle center relative to 20 pivot of movable jaw, and the tooth socket 221 of the movable jaw 20 pushes The clamping piece 31 so that the clamping piece 31 with second pivot pin 36 be axle center towards 12 pivot of shank part put and compress this second Elastic component 34 drives the fixed jaw portion 11 to loosen this far from the diagonal of first jiao of B4, the movable jaw 20 and the fixed jaw portion 11 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 third side B3, and is connected 10 clockwise oscillation of ontology, the clamping tooth in the fixed jaw portion 11 is driven 111 against the diagonal of second jiao of B5, so that the movable jaw 20 and the fixed jaw portion 11 clamp spiral lock B jointly.User's energy 10 clockwise oscillation of ontology and counter-clockwise swing are enough driven, the monkey wrench is driven to continue without departing from spiral lock B It drives spiral lock B to rotate clockwise, there is convenience.

Claims

1. a kind of monkey wrench, characterized in that it comprises:

One ontology comprising a fixed jaw portion and a shank part, the fixed jaw portion connect the shank part, and the shank part is for user It holds；

One movable jaw, 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, the clamping part can with the movable jaw relative to the ontology pivot put and close to or far from The fixed jaw portion, the fixed jaw portion and the movable jaw can clamp object jointly, which has several tooth sockets；

One clip group, is pivotally connected the shank part and including a clamping piece, a goods of furniture for display rather than for use and one first elastic component, and the clamping piece is with this Clip group is put relative to the ontology pivot and selectively clip in any tooth socket of the ratchet part, the goods of furniture for display rather than for use side is pivotally connected the lever Portion, and the other side of the goods of furniture for display rather than for use connects the clamping piece, which is set between the shank part and the goods of furniture for display rather than for use and elasticity Support the goods of furniture for display rather than for use in ground.

2. monkey wrench as described in claim 1, 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 set between the shank part and the clamping piece and flexibly supports the clip Part.

3. monkey wrench as claimed in claim 2, 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 separately connected the top and spaced a distance, the clamping piece and the handle portion 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 Between side wall and the second sidewall and flexibly support the top.

4. monkey wrench as claimed in claim 3, it is characterised in that: the clip group includes one first pivot pin and one second pivot Pivot pin, first pivot pin wear the one end and the second sidewall of the first side wall, the shank part adjacent to the fixed jaw portion, this Two pivot pins wear the first side wall, the clamping piece and the second sidewall.

5. monkey wrench as claimed in claim 2, it is characterised in that: the ontology includes that one first containing groove and one second hold Groove is set, first containing groove and second containing groove are set to 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 recessed which is placed in first accommodating Slot, second elastic component are placed in second containing groove.

6. the monkey wrench as described in any one of claims 1 to 5, it is characterised in that: the movable jaw includes one first extension Portion and one second extension, first extension and second extension are separately connected the clamping part and spaced a distance, 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 It is placed in the one end of first extension far from the clamping part, another ratchet part is set to second extension far from the clamping The one end in portion.

7. monkey wrench as claimed in claim 6, it is characterised in that: the clamping part includes that a clamping face and one clamp the flank of tooth, The clamping face and the clamping flank of tooth are set to the side that the clamping part faces the fixed jaw portion, and the clamping face and the clamping flank of tooth are mutual It is connected, which includes several clamping teeth, which is set to the fixed jaw portion and in face of the clamping face and the folder Hold the flank of tooth.

8. monkey wrench as claimed in claim 7, 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.

9. monkey wrench as claimed in claim 8, it is characterised in that: the angle is 60 degree.