CN208020082U - A kind of spanner of movable adjusting - Google Patents

Abstract

The utility model is related to mechanical equipment technical fields, especially a kind of spanner of movable adjusting, including driving end, one end of driving end is equipped with and pulls mouth, it is equipped with six rib through-holes on driving end and positioned at the lower section for pulling mouth, matched hexagonal prisms are equipped in six rib through-holes, driving end is respectively equipped with the first wrenching bar and the second wrenching bar far from the both sides for pulling mouthful one end, first wrenching bar and the second wrenching bar are rotatably connected on by axis pin on driving end, first wrenching bar and the corresponding side of the second wrenching bar are respectively welded the first rack and the second rack, first rack and the second rack are mutually twisted, side of first wrenching bar far from the first rack is fixed with connecting seat, tight locking button is rotatably connected on connecting seat, the one end of tight locking button far from connecting seat is warp architecture, and it is buckled on the second wrenching bar.The utility model is simple in structure, facilitates the operation in small space, is worth of widely use.

Description

A kind of spanner of movable adjusting

Technical field

The utility model is related to mechanical equipment technical field more particularly to a kind of spanners of movable adjusting.

Background technology

Spanner is a kind of common installation and extracting tool, for catching, tightening or rotating bolt, nut, head of screw, pipe Son or other objects, at present the driving end of spanner and handle be in same straight line, in space, bigger workplace uses Come very convenient, but space is smaller or nut nearby has the workplace of certain obstacle, and traditional spanner is due to its straight line Its job very difficult tightened is completed in the design of type, and internal six ribs screw can not be completed to operate.

Utility model content

Purpose of the utility model is to solve exist in the prior art pinch bar can not activity adjustment, and function list One the shortcomings that, and a kind of spanner of the movable adjusting proposed.

To achieve the goals above, the utility model uses following technical solution：

A kind of spanner of movable adjusting, including driving end are designed, one end of the driving end, which is equipped with, pulls mouth, the spanner Six rib through-holes are equipped on head and positioned at the lower section for pulling mouth, matched hexagonal prisms, institute are equipped in the six ribs through-hole State driving end and be respectively equipped with the first wrenching bar and the second wrenching bar far from the both sides for pulling mouthful one end, first wrenching bar and Second wrenching bar is rotatably connected on by axis pin on the driving end, and first wrenching bar and the second wrenching bar are corresponding Side is respectively welded the first rack and the second rack, and first rack and the second rack are mutually twisted, first spanner Side of the bar far from first rack is fixed with connecting seat, and tight locking button, the locking are rotatably connected on the connecting seat The one end of button far from the connecting seat is warp architecture, and is buckled on second wrenching bar.

Preferably, the two side of the six ribs through-hole is equipped with limit sliding chutes, and the limit sliding chutes are along the six ribs through-hole Length direction setting, the position that one end of the hexagonal prisms corresponds to the limit sliding chutes is fixed with position limiting slide block, the limit Position sliding block is connected in the limit sliding chutes.

Preferably, the one end of first wrenching bar and the second wrenching bar far from the driving end, which is glued, taper knob.

Preferably, the taper knob is rubber material, and surface is equipped with anti-skid bulge.

The utility model proposes a kind of movable adjusting spanner, advantageous effect is：The utility model can be by pulling The screw at hand for pulling mouth and hexagonal prisms installation or removal outer six ribs and interior six rib, makes its dismounting or installation function more add Kind, rotatable first wrenching bar and the movable adjusting different angle of the second wrenching bar keep wrenching bar flexible at different operation Angle, the first rack and the second rack, which are mutually twisted effect, makes the wrenching bar of bending have stronger twisting resistance, more convenient small The operation in space.

Description of the drawings

Fig. 1 be the utility model proposes a kind of movable adjusting spanner structural schematic diagram；

Fig. 2 is schematic cross-sectional view at the A-A of the utility model Fig. 1；

Fig. 3 is schematic cross-sectional view at the B-B of the utility model Fig. 1.

In figure：Driving end 1 pulls mouth 11, six rib through-holes 12, hexagonal prisms 13, limit sliding chutes 14, position limiting slide block 15, first pulls Hand lever 21, the second wrenching bar 22, the first rack 31, the second rack 32, connecting seat 4, tight locking button 41, taper knob 5.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, a kind of spanner of movable adjusting, including driving end 1, one end of driving end 1, which is equipped with, pulls mouth 11, pulls Six rib through-holes 12 are equipped on 1 and positioned at the lower section for pulling mouth 11 at hand, matched hexagonal prisms 13 are equipped in six rib through-holes 12, The two side of six rib through-holes 12 is equipped with limit sliding chutes 14, and limit sliding chutes 14 are arranged along the length direction of six rib through-holes 12, six ribs The position that one end of column 13 corresponds to limit sliding chutes 14 is fixed with position limiting slide block 15, and position limiting slide block 15 is connected to limit sliding chutes 14 Interior, position limiting slide block 15 is slided with that can make hexagonal prisms 13 under being slidably matched of limit sliding chutes 14 in six rib through-holes 12, is needing to tear open In unloading or installing when six rib screws, it is only necessary to release hexagonal prisms 13, interior six rib that installation or removal match with hexagonal prisms 13 Screw is not needing in use, advance it into six rib through-holes 12, so that it is not interfered with and pull operating with for mouth 11, pull mouth 11 With the design of hexagonal prisms 13, the screw of outer six rib and interior six rib can be installed or removed, keeps its dismounting or installation function more perfect.

Driving end 1 is respectively equipped with the first wrenching bar 21 and the second wrenching bar 22 far from the both sides for pulling 11 one end of mouth, and first pulls Hand lever 21 and the second wrenching bar 22 are rotatably connected on by axis pin on driving end 1, the first wrenching bar 21 and the second wrenching bar 22 Corresponding side is respectively welded the first rack 31 and the second rack 32, and the first rack 31 and the second rack 32 are mutually twisted, 21 and second wrenching bar of rotatable first wrenching bar, the 22 movable spanner for being adjusted to different angle, operates according to site space Demand is adjusted, and adjusts the camber of the first wrenching bar 21 and the second wrenching bar 22 and draws close, makes the first rack 31 and the second tooth Item 32 is mutually twisted, and the first rack 31 and the second rack 32 after occlusion make the spanner of bending have stronger twisting resistance.

Side of first wrenching bar 21 far from the first rack 31 is fixed with connecting seat 4, and lock is rotatably connected on connecting seat 4 Link closely 41, the one end of tight locking button 41 far from connecting seat 4 is warp architecture, and is buckled on the second wrenching bar 22, in the first spanner After bar 21 and the second wrenching bar 22 rotate required camber, after so that the first rack 31 and the second rack 32 is mutually twisted, then pass through lock It links closely and 41 holds together the first wrenching bar 21 and the second wrenching bar 22 mutually button, the first rack 31 and the second rack 32 is made to be not readily separated, Make spanner be bent to be fixed.

First wrenching bar 21 and second one end of wrenching bar 22 far from driving end 1, which are glued, taper knob 5, and taper knob 5 is Rubber material, and surface is equipped with anti-skid bulge, taper knob 5 plays the role of good anti-skidding.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (4)

1. a kind of spanner of movable adjusting, including driving end（1）, the driving end（1）One end be equipped with pull mouth（11）, special Sign is, the driving end（1）It goes up and is located at and described pull mouth（11）Lower section be equipped with six rib through-holes（12）, the six ribs through-hole （12）It is interior to be equipped with matched hexagonal prisms（13）, the driving end（1）Mouth is pulled far from described（11）Distinguish the both sides of one end Equipped with the first wrenching bar（21）With the second wrenching bar（22）, first wrenching bar（21）With the second wrenching bar（22）Pass through pin Axis is rotatably connected on the driving end（1）On, first wrenching bar（21）With the second wrenching bar（22）Corresponding side point It is not welded with the first rack（31）With the second rack（32）, first rack（31）With the second rack（32）It is mutually twisted, institute State the first wrenching bar（21）Far from first rack（31）Side be fixed with connecting seat（4）, the connecting seat（4）It is upper to turn It is dynamic to be connected with tight locking button（41）, the tight locking button（41）Far from the connecting seat（4）One end be warp architecture, and be buckled in institute State the second wrenching bar（22）On.

2. a kind of spanner of movable adjusting according to claim 1, which is characterized in that the six ribs through-hole（12）Two Side wall is equipped with limit sliding chutes（14）, the limit sliding chutes（14）Along the six ribs through-hole（12）Length direction setting, it is described Hexagonal prisms（13）One end correspond to the limit sliding chutes（14）Position be fixed with position limiting slide block（15）, the position limiting slide block （15）It is connected to the limit sliding chutes（14）It is interior.

3. a kind of spanner of movable adjusting according to claim 1, which is characterized in that first wrenching bar（21）With Second wrenching bar（22）Far from the driving end（1）One end be glued and have taper knob（5）.

4. a kind of spanner of movable adjusting according to claim 3, which is characterized in that the taper knob（5）For rubber Material, and surface is equipped with anti-skid bulge.