CN206405977U

CN206405977U - Wrench fastening device

Info

Publication number: CN206405977U
Application number: CN201720079815.2U
Authority: CN
Inventors: 王斯礼
Original assignee: Zhongshan Guangwan Precision Hardware Electromechanical Co ltd
Current assignee: Zhongshan Guangwan Precision Hardware Electromechanical Co ltd
Priority date: 2017-01-19
Filing date: 2017-01-19
Publication date: 2017-08-15
Anticipated expiration: 2027-01-19

Abstract

The utility model discloses a spanner fastening device, its structure includes torque control board and multi-functional fastening device, the torque control board is connected with multi-functional fastening device, the torque control board includes that a board, binary board, handle connect device, rotation control button, lock bolt, a board has binary board through lock bolt connection, rotation control button swing joint has the torque control board, the handle connects the device to connect lock ware, lock joint splint, the fixed extension board of lock joint including the handle. The beneficial effects of the utility model are that be connected with multi-functional knot through the torque control board and adorn, accomplished and to have changeed the knot solid of detaining solid device at will, make and need not to change spanner, labour saving and time saving many times when the operation.

Description

A kind of spanner locking device

Technical field

The utility model is a kind of spanner locking device, belongs to spanner field.

Background technology

Spanner is a kind of conventional installation and extracting tool.Bolt, screw, nut and other spiral shells are twisted using lever principle Line tightly holds the opening or the hand tools of trepanning firmware of bolt or nut.Spanner is generally formed with clamp holder in the one or both ends of shank Portion applies external force shank and applies external force, and opening or the set hole of bolt or nut are held with regard to that can twist bolt or nut.Along spiral shell when using Line direction of rotation applies external force in shank, with regard to that can twist bolt or nut.

Prior art discloses a kind of spanner locking device of application number 201520719569.3, it includes：One wrench body, There is a shank part and a drive division to link one end of shank part for it, and provide a set of hole in the drive division, and the drive division exists Cover between hole and shank part provided with a sliding limit groove；And a spacing fastener, it has the spacing draw runner positioned at bottom surface, and this is spacing Draw runner cunning group is provided with a clamping part and a release portion in limit sliding chutes, the side in the spacing fastener correspondence set hole；Spacing fastener Sliding can be rapidly separated set hole, clamping part inlay card screwdriver head, the sleeve when making the installing correspondence of screwdriver head, sleeve to release portion Annular groove when then form firm installing state, and reach the purpose and effect for preventing from arbitrarily departing from during constructing operation.It is existing Spanner locking device do not accomplish arbitrarily convert the button solid of locking device, make operation when need to repeatedly change spanner, Waste time and energy.

Utility model content

In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of spanner locking device, it is existing to solve Some spanner locking devices are not accomplished arbitrarily convert the button solid of locking device, make repeatedly change in operation and pull Hand, the problem of wasting time and energy.

To achieve these goals, the utility model is to realize by the following technical solutions：A kind of spanner button is fixedly mounted with Put, its structure includes moment of torsion control plate and multi-functional locking device, the moment of torsion control plate is connected with multi-functional locking device, institute State moment of torsion control plate including plate, two plates, handle connection device, rotating control knob, tightly lock bolt, a plate is by tightly locking Bolt connection has two plates, and the rotating control knob is connected with moment of torsion control plate, and the handle connection device connects tight lock including handle Device, snapping clamping plate, snapping fixed supported slab, the snapping clamping plate connect tight lock device by handle and are connected with snapping fixed supported slab, described many Function locking device includes the solid ring of a circle of position shape, the solid ring of two circle of position shapes, the solid ring of splice, interior side solid ring, tight locking ring, three circle of position shapes Gu ring, six face inner ring, the solid ring of the circle of position shape are connected with the solid ring of two circle of position shapes, the solid ring of the two circles of position shape is flexibly connected There is the solid ring of splice, the solid ring of the splice is connected with the solid ring of interior side, and the solid ring of the interior side is connected with tight locking ring, described Tight locking ring is connected with the solid ring of three circle of position shapes, and the solid ring of the three circles of position shape is connected with six face inner ring.

Further, the handle connection device is connected with a plate.

Further, the handle connection device is connected with two plates.

Further, the handle connection device connects tight lock device by handle and is connected with a plate.

Further, the handle connection device connects tight lock device by handle and is connected with two plates.

Further, the component activity by rotating the multi-functional locking device of rotating control knob control.

Beneficial effect

A kind of spanner locking device of the present utility model, multi-functional locking device includes a circle of position shape solid ring, two circle of position shapes Gu the solid ring of ring, splice, the solid ring of interior side, tight locking ring, three circle of position shapes solid ring, six face inner ring, the solid ring of a circle of position shape are connected with The solid ring of two circle of position shapes, the solid ring of two circle of position shapes is connected with the solid ring of splice, and the solid ring of splice is connected with the solid ring of interior side, interior Fang Gu Ring is connected with tight locking ring, and tight locking ring is connected with the solid ring of three circle of position shapes, and the solid ring of three circle of position shapes is connected with six Face inner ring, multi-functional locking device is connected with by moment of torsion control plate, has been accomplished arbitrarily convert the button solid of locking device, has been made It is time saving and energy saving in operation without repeatedly changing spanner.

Brief description of the drawings

By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model Levy, objects and advantages will become more apparent upon：

Fig. 1 is a kind of structural representation of spanner locking device of the utility model；

Fig. 2 is the structural representation that the multi-functional locking device of the utility model is decomposed；

In figure：Moment of torsion control plate -1, multi-functional locking device -2, plate -3, two plates -4, handle connection device -5, a rotations Control knob -6, tightly lock bolt -7, handle connect tight lock device -8, snapping clamping plate -9, snapping fixed supported slab -10, the solid ring -11 of a circle of position shape, The solid ring -12 of two circle of position shapes, the solid ring -13 of splice, the solid ring -14 of interior side, tight locking ring -15, the solid ring -16 of three circle of position shapes, six face inner ring - 17。

Embodiment

To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below With reference to embodiment, the utility model is expanded on further.

Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：Its structure includes moment of torsion control plate 1 and many work( Can locking device 2, the moment of torsion control plate 1 is connected with multi-functional locking device 2, the moment of torsion control plate 1 include a plate 3, Two plates 4, handle connection device 5, rotating control knob 6, tight lock bolts 7, a plate 3 are connected with two plates by tightly locking bolt 7 4, rotating control knob 6 is connected with moment of torsion control plate 1, and it is solid that handle connection device 5 connects tight lock device 8, snapping clamping plate 9, snapping including handle Determine support plate 10, snapping clamping plate 9 connects tight lock device 8 by handle and is connected with snapping fixed supported slab 10, and multi-functional locking device 2 includes one The solid ring 11 of circle, the solid ring 12 of two circle of position shapes, the solid ring 13 of splice, the solid ring 14 of interior side, tight locking ring 15, the solid ring 16, six of three circle of position shapes Face inner ring 17, the solid ring 11 of a circle of position shape is connected with the solid ring 12 of two circle of position shapes, and the solid ring 12 of two circle of position shapes is connected with splice Gu ring 13, the solid ring 13 of splice is connected with the solid ring 14 of interior side, the solid ring 14 of interior side is connected with tight locking ring 15, tight locking ring 15 are connected with the solid ring 16 of three circle of position shapes, and the solid ring 16 of the three circles of position shape is connected with six face inner ring 17, the handle tipping Put 5 and be connected with a plate 3, the handle connection device 5 is connected with two plates 4, and the handle connection device 5 connects tight lock by handle Device 8 is connected with a plate 3, and the handle connection device 5 connects tight lock device 8 by handle and is connected with two plates 4.The utility model Beneficial effect be that multi-functional locking device is connected with by moment of torsion control plate, the button for having accomplished arbitrarily to convert locking device is consolidated Body, makes in operation without repeatedly changing spanner, time saving and energy saving.

Carrying out in use, the handle connection device of locking device and dedicated handle are attached into installation.Holding is stopped handle, greatly Thumb wheel rotating control knob carries out the subassembly selection of multi-functional locking device or carried out with another straight hand rotation rotating control knob The subassembly selection of multi-functional locking device.

Screw handle such as rotary screw is divided into 1-shaped open and cross mouthful, and two screw handles are needed when using, rotation is devised After replaceable 1-shaped open and cross mouthful, band screw handle always is only needed.

General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, for For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute Attached claim rather than described above are limited, it is intended that will fall in the implication and scope of the equivalency of claim All changes are included in the utility model.Any reference in claim should not be considered as to the right involved by limitation It is required that.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims

1. a kind of spanner locking device, it is characterised in that：Its structure includes moment of torsion control plate (1) and multi-functional locking device (2), The moment of torsion control plate (1) is connected with multi-functional locking device (2), the moment of torsion control plate (1) include a plate (3), two Plate (4), handle connection device (5), tightly rotating control knob (6), lock bolt (7), a plate (3) are connected by tightly locking bolt (7) There are two plates (4), the rotating control knob (6) is connected with moment of torsion control plate (1), and the handle connection device (5) connects including handle Tight lock device (8), snapping clamping plate (9), snapping fixed supported slab (10), the snapping clamping plate (9) connect tight lock device (8) by handle and are connected with Snapping fixed supported slab (10), the multi-functional locking device (2) include the solid ring (12) of the solid ring (11) of a circle of position shape, two circle of position shapes, The solid ring (13) of splice, the solid ring (14) of interior side, tight locking ring (15), three circle of position shapes solid ring (16), six face inner ring (17), described one The solid ring (11) of circle is connected with the solid ring (12) of two circle of position shapes, and the solid ring (12) of the two circles of position shape is connected with the solid ring of splice (13), the solid ring (13) of the splice is connected with the solid ring (14) of interior side, and the solid ring (14) of the interior side is connected with tight locking Ring (15), the tight locking ring (15) is connected with the solid ring (16) of three circle of position shapes, and solid ring (16) activity of the three circles of position shape is even It is connected to six face inner ring (17).

2. a kind of spanner locking device according to claim 1, it is characterised in that：The handle connection device (5) is flexibly connected There is a plate (3).

3. a kind of spanner locking device according to claim 1, it is characterised in that：The handle connection device (5) is flexibly connected There are two plates (4).

4. a kind of spanner locking device according to claim 1, it is characterised in that：The handle connection device (5) is connect by handle Tight lock device (8) is connected with a plate (3).

5. a kind of spanner locking device according to claim 1, it is characterised in that：The handle connection device (5) is connect by handle Tight lock device (8) is connected with two plates (4).