CN206066365U - Adjustable wrench - Google Patents

Adjustable wrench Download PDF

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Publication number
CN206066365U
CN206066365U CN201621085497.2U CN201621085497U CN206066365U CN 206066365 U CN206066365 U CN 206066365U CN 201621085497 U CN201621085497 U CN 201621085497U CN 206066365 U CN206066365 U CN 206066365U
Authority
CN
China
Prior art keywords
handle
hubei province
force
adjustable wrench
movable
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
Application number
CN201621085497.2U
Other languages
Chinese (zh)
Inventor
钟相强
张轩
魏盼
吴勇强
王大锐
陈嘉豪
屠治荣
袁翔
常兴
张斯静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Polytechnic University
Original Assignee
Anhui Polytechnic University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Polytechnic University filed Critical Anhui Polytechnic University
Priority to CN201621085497.2U priority Critical patent/CN206066365U/en
Application granted granted Critical
Publication of CN206066365U publication Critical patent/CN206066365U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of adjustable wrench, first movable Hubei Province including handle portion, being movably arranged in handle portion and the worm screw being rotatably arranged in handle portion, also including being movably arranged in the handle portion and second movable Hubei Province for being engaged with described first movable Hubei Province and be arranged in handle portion and for applying pulling force to second movable Hubei Province so that second activity Hubei Province is maintained at the maintaining body of predeterminated position.Adjustable wrench of the present utility model, compact conformation, function are more, and key grip is easy to adjust, it is possible to increase the efficiency of tightening nut, additionally it is possible to prevent spanner stuck or positioning problem, have a wide range of applications occasion.

Description

Adjustable wrench
Technical field
This utility model belongs to hardware & tools technical field, and specifically, this utility model is related to a kind of multifunctional movable Spanner.
Background technology
In prior art, using the ratchet spanner of the principle design of ratchet, it is possible to achieve the reciprocating motion of nutting, improve The efficiency of nutting, but this spanner can only twist the nut of some fixed dimension, there is versatility than relatively low, a whole set of work The problem of tool high cost;Design also is the built-in tooth in cylinder into cylindrical shape the handle design of usual opening shfting wrench The driving parts such as wheel, only need the rotary handle i.e. size of controllable opening, without can reach requirement with hand adjustment section worm screw, But this design is cylindric due to handle, so the space that there is occupancy is larger asking with nutting angle is also faulty Topic.
Utility model content
This utility model is intended at least solve one of technical problem present in prior art.For this purpose, this utility model is carried For a kind of adjustable wrench, it is therefore an objective to improve service behaviour.
To achieve these goals, the technical scheme that this utility model is taken is:Adjustable wrench, including handle Portion, first be movably arranged in the handle portion activity Hubei Province and worm screw being rotatably arranged in handle portion, also including can Mobile second movable Hubei Province for being arranged in the handle portion and being engaged with described first movable Hubei Province and it is arranged in handle portion And for applying pulling force to second movable Hubei Province so that second movable Hubei Province is maintained at the maintaining body of predeterminated position.
With the handle portion to be slidably connected, handle portion has the guiding for making second movable Hubei Province embedded in described second movable Hubei Province The length direction of groove and gathering sill is parallel with the axis of the worm screw.
The maintaining body include the force-applying piece being rotatably arranged in the handle portion and with force-applying piece and described The bracing wire of second movable Hubei Province connection.
The force-applying piece is connected to rotate with the handle portion, and handle portion has the storage tank and storage tank for accommodating force-applying piece For open slot, one end of force-applying piece is connected with the bracing wire, and the other end of force-applying piece is the force side for bearing external forces.
It is provided with the gathering sill for applying to move it to the active force of initial position to described second movable Hubei Province Flexible member.
Described adjustable wrench also includes the cutter hub being rotatably arranged in the handle portion.
The cutter hub is provided with a gang saw tooth.
Adjustable wrench of the present utility model, compact conformation, function are more, and key grip is easy to adjust, it is possible to increase The efficiency of tightening nut, additionally it is possible to prevent spanner stuck or positioning problem, have a wide range of applications occasion.
Description of the drawings
This specification includes the following drawings, and shown content is respectively:
Fig. 1 is the structural representation of this utility model adjustable wrench;
Fig. 2 is the structural representation of another angle of this utility model adjustable wrench;
It is labeled as in figure:1st, first movable Hubei Province;2nd, second movable Hubei Province;3rd, worm screw;4th, handle portion;5th, tooth row;6th, force-applying piece; 7th, bracing wire;8th, cutter hub;9th, sawtooth;10th, U-shaped opening.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, specific embodiment of the present utility model is made further in detail Thin explanation, it is therefore an objective to help those skilled in the art design of the present utility model, technical scheme are had it is more complete, accurately and Deep understanding, and contribute to its enforcement.
As depicted in figs. 1 and 2, this utility model provides a kind of adjustable wrench, including handle portion 4, removable The be arranged in handle portion 4 first movable Hubei Province 1, worm screw 3 being rotatably arranged in handle portion 4, be movably arranged at Second movable Hubei Province 2 for being engaged in handle portion 4 and with first movable Hubei Province 1 and it is arranged in handle portion 4 and for movable to second Hubei Province 2 applies pulling force so that second movable Hubei Province 2 is maintained at the maintaining body of predeterminated position.
Specifically, as depicted in figs. 1 and 2, the structure in worm screw 3 and first movable Hubei Province 1 is such as those skilled in the art institute As known, worm screw 3 is arranged in handle portion 4 by bolt, and bolt is to be threadedly coupled with handle portion 4, the center of worm screw 3 With the through hole for allowing bolt to pass through, worm screw 3 is rotatable on bolt.First movable Hubei Province 1 has a tooth row 5, and the tooth row 5 is slidably Be arranged in the chute set by inside handle portion 4, worm screw 3 is engaged with the tooth row 5 in first movable Hubei Province 1, and worm screw 3 is then to drive First movable jaw is along chute closer or far from second movable Hubei Province 2.
As shown in figure 1, first movable Hubei Province 1 with second movable Hubei Province 2 to be oppositely arranged, first movable Hubei Province 1 and second activity Hubei Province 2 It is engaged the objects such as grip bolt together or nut.With handle portion 4 to be slidably connected, handle portion 4 has to be allowed in second movable Hubei Province 2 The length direction of the embedded gathering sill in second movable Hubei Province 2 and gathering sill is parallel with the axis of worm screw 3.Second movable Hubei Province 2 can be Predeterminated position and initial position move back and forth, and predeterminated position and initial position are respectively positioned at one end of gathering sill, initial position It is the position near first movable Hubei Province 1, predeterminated position is the position away from first movable Hubei Province 1.Maintaining body includes rotatable The force-applying piece 6 that is arranged in handle portion 4 and the bracing wire 7 being connected with force-applying piece 6 and second movable Hubei Province 2, one end of bracing wire 7 with apply Power part 6 is fixedly connected, and the other end is fixedly connected with second movable Hubei Province 2, and force-applying piece 6 rotates, can be movable by the pulling second of bracing wire 7 Hubei Province 2 is moved, and second movable Hubei Province 2 is moved to predetermined position from initial position, then by being continuously applied effect to force-applying piece 6 Power, can make second movable Hubei Province 2 be maintained at predeterminated position motionless.
As depicted in figs. 1 and 2, force-applying piece 6 is connected to rotate with handle portion 4, and handle portion 4 has the appearance for accommodating force-applying piece 6 It is open slot to put groove and storage tank, and storage tank forms the opening for allowing force-applying piece 6 to stretch out in the side wall of handle portion 4, the one of force-applying piece 6 End is connected with bracing wire 7, and the other end of force-applying piece 6 is the force side for bearing external forces, the position between the ends of force-applying piece 6 Place is connected with being rotated with handle portion 4 by pin by pin.Bracing wire 7 is arranged along the outward flange of handle portion 4,7 length of bracing wire It is fixed, the one end of the end that force-applying piece 6 be connected with bracing wire 7 for close worm screw 3 on force-applying piece 6, force-applying piece 6 in initial position, The force side of force-applying piece 6 is located at the outside of storage tank, after spanner user grasps handle portion 4 and force-applying piece 6 and holds with a firm grip, Force-applying piece 6 can be made to rotate towards the inner side of storage tank, it is default that force-applying piece 6 pulls second movable Hubei Province 2 to be moved to by bracing wire 7 simultaneously Position.
As preferred, it is provided with gathering sill for applying to move it to the work of initial position to second movable Hubei Province 2 Flexible member (not shown) firmly, flexible member are preferably cylindrically coiled spring, and it is movable that flexible member is clamped in second Between Hubei Province 2 and gathering sill inner wall of end, after force-applying piece 6 is unclamped, in the presence of flexible member, second movable Hubei Province 2 can be voluntarily It is moved to initial position.
As shown in figure 1, adjustable wrench of the present utility model also includes the knife being rotatably arranged in handle portion 4 Body 8.The cutter hub 8 has blade and the knife back, and the knife back of cutter hub 8 is provided with a gang saw tooth 9, makes the function with hacksaw on cutter hub 8. One end of cutter hub 8 is rotated with the end of handle portion 4 by pin and is connected, and the rotation of the rotation centerline of cutter hub 8 and force-applying piece 6 Centrage is parallel.Used as preferred, the end not being connected with handle portion 4 on cutter hub 8 is provided with a U-shaped opening 10, U-shaped to open The structure formed at mouth 10 can be used for open bottle cover, make the function with bottle opener on cutter hub 8.
Adjustable wrench of the present utility model, simple structure are light and handy, can be convenient and swift to various sizes of nut Complete elastic work, not only elastic efficiency high during its work, and reduce the labor intensity of worker, and possess knife The specific function of tool, bottle opener and hacksaw, therefore the occasion that has a wide range of applications.
This utility model is exemplarily described above in association with accompanying drawing.Obviously, this utility model is implemented not Limited by aforesaid way.As long as employ the various unsubstantialities that method design of the present utility model and technical scheme are carried out Improvement;Or it is not improved, above-mentioned design of the present utility model and technical scheme are directly applied to into other occasions, at this Within the protection domain of utility model.

Claims (7)

1. adjustable wrench, including handle portion, first be movably arranged in handle portion activity Hubei Province and rotatable The worm screw being arranged in handle portion, it is characterised in that:Also include movably being arranged in the handle portion and with described first Second movable Hubei Province and be arranged in handle portion and for applying pulling force so that second lives to second movable Hubei Province that movable Hubei Province is engaged Dynamic Hubei Province is maintained at the maintaining body of predeterminated position.
2. adjustable wrench according to claim 1, it is characterised in that:Described second movable Hubei Province and the handle portion To be slidably connected, axle of the handle portion with the gathering sill and the length direction of gathering sill for making second movable Hubei Province embedded with the worm screw Line is parallel.
3. adjustable wrench according to claim 2, it is characterised in that:The maintaining body includes rotatable setting The force-applying piece being placed in the handle portion and the bracing wire being connected with force-applying piece and described second movable Hubei Province.
4. adjustable wrench according to claim 3, it is characterised in that:The force-applying piece is to turn with the handle portion Dynamic connection, it is open slot that handle portion has the storage tank and storage tank that accommodate force-applying piece, and one end of force-applying piece is connected with the bracing wire Connect, the other end of force-applying piece is the force side for bearing external forces.
5. according to the arbitrary described adjustable wrench of claim 2 to 4, it is characterised in that:Use is provided with the gathering sill In the flexible member for applying the active force for moving it to initial position to described second movable Hubei Province.
6. adjustable wrench according to claim 5, it is characterised in that:Also include being rotatably arranged on the handss Cutter hub on shank.
7. adjustable wrench according to claim 6, it is characterised in that:The cutter hub is provided with a gang saw tooth.
CN201621085497.2U 2016-09-28 2016-09-28 Adjustable wrench Expired - Fee Related CN206066365U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621085497.2U CN206066365U (en) 2016-09-28 2016-09-28 Adjustable wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621085497.2U CN206066365U (en) 2016-09-28 2016-09-28 Adjustable wrench

Publications (1)

Publication Number Publication Date
CN206066365U true CN206066365U (en) 2017-04-05

Family

ID=58441188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621085497.2U Expired - Fee Related CN206066365U (en) 2016-09-28 2016-09-28 Adjustable wrench

Country Status (1)

Country Link
CN (1) CN206066365U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170405

Termination date: 20170928

CF01 Termination of patent right due to non-payment of annual fee