CN206185751U

CN206185751U - Movable spanner

Info

Publication number: CN206185751U
Application number: CN201621202843.0U
Authority: CN
Inventors: 王雷; 葛国; 李静; 余跃; 凌雪
Original assignee: Anhui Polytechnic University
Current assignee: Anhui Polytechnic University
Priority date: 2016-11-08
Filing date: 2016-11-08
Publication date: 2017-05-24
Anticipated expiration: 2026-11-08

Abstract

The utility model discloses a movable spanner belongs to instrument technical field, for reducing construction man -hour, increases efficiency, should pull handbag draw together first clamp, second clamp, set up the fixing sleeve on first clamp and set up on fixing sleeve and with second clamp complex inner thread sleeve, has improved the drive and has pulled the comfort that the mouth opened and shut. Inlayed screwdriver and file owing to pull the mouth, pulled the mouth in addition and adopted the design of the rhombus age of a draught animal, thereby it has increased frictional force to have increased the area of contact of fixture and nut, and can load and unload soket head cap screw.

Description

A kind of monkey wrench

Technical field

The utility model belongs to technical field of tools, is related to a kind of spanner, and in particular to a kind of monkey wrench.

Background technology

Spanner species currently on the market is various, and is also varied, some of which structure and moulding in moulding It is also the precipitation of the wisdom for having condensed a century, some positions are all sanctified by usage, becomes classical it is difficult to change, also rarely has people to go Challenge authority.So the difficulty that people constantly explore but innovation runs into terms of technological innovation is also very big.

Spanner is realized when the external toothing that the driving of monkey wrench in the market is mainly designed between screw thread is rotated Oral area closes function.This to design the head that rotary part has been put into spanner, staff is also needed to move to and pulled after locking The afterbody of hand can just be pulled.Such words hand also needs to movement, increases man-hour, reduces efficiency, and comfort level Also it is not high.

Common monkey wrench can only realize the tense-lax of outer-hexagonal nut, it is impossible to enough realize that a kind of spanner can pull nut, Soket head cap screw, the function of screw.

Function of the normal activity spanner without file, simple filing cannot be carried out when stripped thread occurs in nut, or when zero Get rusty and cannot also be realized when needing file to remove in the position that part has.

The content of the invention

According to above the deficiencies in the prior art, technical problem to be solved in the utility model is to propose a kind of Flexible spanner Hand, realizes that spanner oral area closes the part of function and the position of rotary part in the part and setting file by changing, and reduces In construction man-hour, increased efficiency, and correction of the flank shape can be carried out to being applied in object, to be conducive to loose nut.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：

A kind of monkey wrench, the spanner include the first clamp, the second clamp, the fixes sleeve being arranged on the first clamp and The inner thread sleeve for being arranged in fixes sleeve and coordinating with the second clamp.

First clamp includes the first chuck and first handle, and the first chuck and first handle constitute a L-shaped；It is described Fixes sleeve is enclosed within the first handle of the first clamp, and fixes sleeve is connected by screw with the first clamp；Second clamp Including the second chuck and second handle, the second chuck and second handle constitute a L-shaped, and the second clamp and the first clamp coordinate, The second handle insertion fixes sleeve of the second clamp, the first chuck and the second chuck cooperate and constitute the clamping machine of monkey wrench Structure.The inner thread sleeve and fixes sleeve be connecteds near the end of one end of the first chuck, the axis of inner thread sleeve with consolidate The axis for determining sleeve is overlapped, and inner thread sleeve can be rotated around the axis of fixes sleeve, along in the axis direction of fixes sleeve Screw shell is in stationary state.The bottom of the second handle of second clamp is provided with screw thread, the screw thread of second handle bottom With the screw-internal thread fit of inner thread sleeve.The bottom of the first handle of first clamp is provided with dovetail groove.Second clamp The top of second handle be provided with trapezoidal projection.The end of first chuck and the second chuck be respectively equipped with straight screwdriver and Phillips screwdriver.The one side that first chuck and the second chuck contact with each other is respectively provided with the rhombus age of a draught animal 2, in the first chuck and Rhombus age of a draught animal size relative on two chucks, angle and depth are all equal.Two are respectively provided with first chuck and the second chuck Individual pentagon is raised, and two pentagons on the first chuck are raised raised big with two pentagons on the second chuck respectively Small equal, thickness is identical, pentagon relative on the first chuck and the second chuck is raised cooperate be combined into one it is equilateral Hexagon is raised.The first handle is provided with a file away from one end end of the first chuck, and the first handle is away from One end end of one chuck is additionally provided with fender bracket, and fender bracket is connected through the hinge with first handle.

The utility model beneficial effect is:Driven as a result of screw-internal thread fit, improve to drive and pull relaxing for mouthful folding Suitable sense.Screwdriver and file are inlayed due to pulling mouth, mouth has been pulled in addition and is employed the design of the rhombus age of a draught animal, increased clamping device and spiral shell Female contact area is so as to increase frictional force；And soket head cap screw can be loaded and unloaded.

Brief description of the drawings

The mark in the content and figure expressed by this specification accompanying drawing is briefly described below：

Fig. 1 is the sectional view of specific embodiment monkey wrench of the present utility model；

Fig. 2 is the cross-sectional view of specific embodiment monkey wrench of the present utility model；

Fig. 3 is the top view of specific embodiment monkey wrench of the present utility model；

Fig. 4 is the hatch frame figure of specific embodiment monkey wrench of the present utility model；

In figure：1st, equilateral hexagon is raised, and 2, the rhombus age of a draught animal, 3, inner thread sleeve, 4, soket head cap screw, 5, fixed cover Cylinder, 6, fender bracket, 7, file, 9, Phillips screwdriver, 10, straight screwdriver, 11, dovetail groove, the 12, first clamp, the 13, second folder Body.

Specific embodiment

Below against accompanying drawing, by the description to embodiment, specific embodiment of the present utility model is each as involved by The shape of component, the mutual alignment between construction, each several part and annexation, the effect of each several part and operation principle, manufacture work Skill and operate with method etc., are described in further detail, to help those skilled in the art to invention of the present utility model Design, technical scheme have more complete, accurate and deep understanding.

A kind of monkey wrench, the spanner includes the first clamp 12, the second clamp 13, the fixation being arranged on the first clamp 12 Sleeve 5 and the inner thread sleeve 3 for being arranged in fixes sleeve 5 and coordinating with the second clamp 13.

First clamp 12 includes the first chuck and first handle, and the first chuck and first handle constitute a L-shaped.It is described solid Determine sleeve 5 to be enclosed within the first handle of the first clamp 12, fixes sleeve 5 is connected by screw with the first clamp 12, in order to keep The outer surface of fixes sleeve 5 is clean and tidy, user-friendly, and the screw is soket head cap screw 4.

Second clamp 13 includes the second chuck and second handle, and the second chuck and second handle constitute a L-shaped.Second folder Body 13 coordinates with the first clamp 12, and the second handle of the second clamp 13 is also inserted into fixes sleeve 5, the first chuck and the second chuck phase The clamping device for constituting monkey wrench, inner thread sleeve 3 is mutually coordinated to connect near the end of one end of the first chuck with fixes sleeve 5 Connect, the axis of inner thread sleeve 3 overlaps with the axis of fixes sleeve 5, inner thread sleeve 3 can turn around the axis of fixes sleeve 5 It is dynamic, it is in stationary state, i.e. inner thread sleeve 3 along the axis direction inner thread sleeve 3 of fixes sleeve 5 rotatable not removable It is dynamic.

The bottom of the second handle of the second clamp 13 is provided with screw thread, screw thread and the inner thread sleeve 3 of second handle bottom Screw-internal thread fit, after inner thread sleeve 3 rotates, can cause the second clamp 13 along fixed cover in the case where screw thread coordinates The axis direction movement of cylinder 5.In order that obtain coordinate between the second clamp 13 and the first clamp 12 reliable, first clamp 12 The bottom of first handle is provided with dovetail groove 11, the direction of dovetail groove 11 and the diameter parallel of fixes sleeve 5；The of second clamp 13 The top of two handles is provided with trapezoidal projection, in trapezoidal raised embedded dovetail groove 11 so that the second clamp 13 can be slided along dovetail groove It is dynamic.

Followed closely in order to parbuckle screw, the end of first chuck and the second chuck is respectively equipped with the He of straight screwdriver 10 Phillips screwdriver 9.

In order to increase monkey wrench with the contact area of the nut for being rotated so as to increase frictional force, first chuck The one side contacted with each other with the second chuck is respectively provided with the rhombus age of a draught animal 2, the relative rhombus age of a draught animal 2 on the first chuck and the second chuck Size, angle and depth are all equal.

In order to elastic soket head cap screw or hexagon socket head cap screw, two are respectively provided with first chuck and the second chuck Pentagon is raised, and two pentagons on the first chuck it is raised respectively with the second chuck on two pentagons projection size Equal, thickness is identical, and raised mutual cooperation of relative pentagon on the first chuck and the second chuck is combined into one equilateral six Side shape projection 1, and then may be inserted into and carry out elastic, two raised insertions of pentagon in soket head cap screw or hexagon socket head cap screw to it Hexagon projection 1 can be separated again afterwards, two drift angles that can diagonally hold out against inside hex bolts of the right and left such that it is able to Elastic some larger hex bolts.

In order to correct the stripped thread on nut surface and the rusty stain of removal piece surface, the first handle is away from the first folder One end end of head is provided with a file 7, in order to protect file 7 and further increase the length of monkey wrench so that Flexible spanner The processing torque of hand is larger, and the first handle is additionally provided with fender bracket 6, the fender bracket 6 away from one end end of the first chuck It is connected through the hinge with first handle, it is necessary to during using file 7, fender bracket 6 can be rotated so that fender bracket 6 leaves file 7； When the processing torque and protection file 7 that need to increase monkey wrench, fender bracket 6 is turned to the outside of file 7.

In order to increase frictional force, the outer surface of the inner thread sleeve 3 is provided with anti-slip veins.

The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that the utility model is implemented not to be received The limitation of aforesaid way, as long as employing changing for the various unsubstantialities that method design of the present utility model and technical scheme are carried out Enter, or it is not improved by it is of the present utility model design and technical scheme directly apply to other occasions, in the utility model Protection domain within.Protection domain of the present utility model should be determined by the scope of protection defined in the claims.

Claims

1. a kind of monkey wrench, it is characterised in that：The spanner includes the first clamp (12), the second clamp (13), is arranged on first Fixes sleeve (5) on clamp (12) and the inner thread sleeve for being arranged in fixes sleeve (5) and coordinating with the second clamp (13) (3)。

2. monkey wrench according to claim 1, it is characterised in that：First clamp (12) includes the first chuck and One handle, the first chuck and first handle constitute a L-shaped；The fixes sleeve (5) is enclosed within the first-hand of the first clamp (12) On handle, fixes sleeve (5) is connected by screw with the first clamp (12)；Second clamp (13) includes the second chuck and second Handle, the second chuck and second handle constitute a L-shaped, and the second clamp (13) coordinates with the first clamp (12), the second clamp (13) second handle inserts fixes sleeve (5), and the first chuck and the second chuck cooperate and constitute the clamping machine of monkey wrench Structure.

3. monkey wrench according to claim 2, it is characterised in that：The inner thread sleeve (3) is leaned on fixes sleeve (5) The end connection of one end of nearly first chuck, the axis of inner thread sleeve (3) overlaps with the axis of fixes sleeve (5), internal thread Sleeve (3) can be rotated around the axis of fixes sleeve (5), be in along the axis direction inner thread sleeve (3) of fixes sleeve (5) Stationary state.

4. monkey wrench according to claim 2, it is characterised in that：The bottom of the second handle of second clamp (13) It is provided with screw thread, the screw thread of second handle bottom and the screw-internal thread fit of inner thread sleeve (3).

5. monkey wrench according to claim 2, it is characterised in that：The bottom of the first handle of first clamp (12) It is provided with dovetail groove (11).

6. monkey wrench according to claim 2, it is characterised in that：The top of the second handle of second clamp (13) It is provided with trapezoidal projection.

7. monkey wrench according to claim 2, it is characterised in that：The end difference of first chuck and the second chuck It is provided with straight screwdriver (10) and Phillips screwdriver (9).

8. monkey wrench according to claim 2, it is characterised in that：What first chuck and the second chuck contacted with each other The rhombus age of a draught animal (2) is simultaneously respectively provided with, the rhombus age of a draught animal (2) size relative on the first chuck and the second chuck, angle and depth It is all equal.

9. monkey wrench according to claim 2, it is characterised in that：Two are respectively provided with first chuck and the second chuck Individual pentagon is raised, and two pentagons on the first chuck are raised raised big with two pentagons on the second chuck respectively Small equal, thickness is identical, pentagon relative on the first chuck and the second chuck is raised cooperate be combined into one it is equilateral Hexagon projection (1).

10. monkey wrench according to claim 2, it is characterised in that：The one end of the first handle away from the first chuck End is provided with a file (7), and the first handle is additionally provided with fender bracket (6), fender bracket away from one end end of the first chuck (6) it is connected through the hinge with first handle.