CN2471484Y

CN2471484Y - Angular adjustable hand tool

Info

Publication number: CN2471484Y
Application number: CN 01219703
Authority: CN
Inventors: 杨宗炎
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-18
Filing date: 2001-04-18
Publication date: 2002-01-16
Anticipated expiration: 2011-04-18

Abstract

The utility model relates to an angle adjustable hand tool, which is characterized in that a loop bar is sleeved on a handhold; a tail end of the loop bar is pivoted in a sleeve connecting piece; a locating body is spirally connected on the loop bar. When the hand tool needs to be bent to an angle for construction, the locating body is screwed out, so as to keep a proper distance with the sleeve connecting piece, and a sleeve connecting end at the tail end of the loop bar can rotate in the sleeve connecting piece. If the hand tool needs to operate in straight line, then the locating body is spirally arranged forwards and propped in the sleeve connecting piece, so that the loop bar can be positioned but cannot deflect the angle, so that the utility model can be used as a straight line hand tool.

Description

The hand-held tool of adjustable angle

The utility model is a kind of hand-held tool of adjustable angle, mainly provides a kind of and applies as secure alignment, also the hand-held tool that applies at angle of bendable.

Tradition has a handle in order to rotation screw lock or the bottle opener of dismantling various bolt, socket one rod tool head in handle again, this tool heads may be cross driver, also may be forms such as a word bottle opener, afterwards in order to save cost and accommodation space, so have industry person design a kind of in handle a sheathed loop bar, this loop bar end is made as square joint, sleeve with sheathed other specification, use with the sheathed various forms of tool heads of sleeve again, yet, and may not be certain all to have enough spaces to control for bottle opener at every turn, for example the screw lock place is just in depression, at this moment, can't crooked bottle opener be to be inconvenient to control linearly, so some dealer then designs a kind of universal joint formula hand-held tool joint 7 as shown in Figure 5, the one end is made as the body 70 with square hole, end is then for having tetragonal joint 71 in addition, be to be pivoted between body 70 and the joint 71 with convergence body 72, so as to reaching the purpose that can bend, during use, body 70 is socketed on loop bar 80 ends of hand-held tool, be sheathed on sleeve 81 with joint 71 again, can be in sleeve 81 sheathed tool heads 82 that other are fit to, but even and by the design handle of hand-held tool joint 7 together with loop bar 80 and tool heads 82 bendings one angle, in order to applying.

Borrow the design of above-mentioned universal joint formula hand-held tool joint, though the hand-held tool bending angle is applied, it also can pull into body and joint in one straight line and use, but it can't do the straight line location, keeps a straight line and trouble rather so that also will control it simultaneously in the process of application of force rotation.

Therefore, the utility model main purpose is to provide a kind of hand-held tool of adjustable angle.

For achieving the above object, its technical scheme is: socket one loop bar on handle, the end of loop bar is provided with a spherical socket end, but this socket end pivot is placed in the Coupling, contiguous socket end place is provided with the threaded portion on sleeving connecting rod in addition, establish a positioning body so as to spiral shell, when hand-held tool need bend when applying at angle, the positioning body spiral shell is gone out, make itself and Coupling keep a distance, can in Coupling, rotate for the socket end of loop bar end, when desiring hand-held tool is applied with orthoscopic, then with positioning body forward spiral shell establish and be butted in the Coupling, make loop bar obtain the location and can't deflection angle, use with the hand-held tool of making general straight line kenel.

Below by drawings and Examples the utility model is done to explain, in the accompanying drawing:

Fig. 1 is an outside drawing of the present utility model.

Fig. 2 is an outward appearance exploded view of the present utility model.

Fig. 3 is a combination generalized section in plane of the present utility model.

Fig. 4 is the enforcement schematic diagram that the utility model bending angle applies.

Fig. 5 is a schematic appearance of commonly using universal joint formula hand-held tool joint.

Shown in Fig. 1 to 4, the hand-held tool of adjustable angle provided by the utility model, it is socket one loop bar 20 on handle 10, the end of loop bar 20 then is hubbed in the Coupling 30, spiral shell is established a positioning body 40 on loop bar 20 in addition, when hand-held tool need bend when applying at angle, positioning body 40 spiral shells are gone out, make itself and Coupling 30 keep a distance, socket end 21 for loop bar 20 ends can rotate in Coupling 30, when desiring hand-held tool is applied with orthoscopic, then with positioning body forward spiral shell establish and be butted in the Coupling 30, make loop bar 20 obtain the location and can't deflection angle, use with the hand-held tool of making general straight line kenel.

Above-mentioned is roughly member of the present utility model and the general introduction of adjusting kenel, and its detailed structure is then addressed as the back:

Please consult shown in Fig. 1,2 again, the openend of handle 10 is arranged with a loop bar 20, the free end of this loop bar 20 is made as spherical socket end 21, the sphere diameter of socket end 21 is provided with the axial vertical slotted hole 211 with loop bar 20, on the loop bar 20 of contiguous socket end 21, establish in addition, establish for positioning body 40 spiral shells with threaded portion 22;

Wherein end for 20 groups of Couplings of establishing 30 of loop bar is that cubic type joint 31 is so as to sheathed sleeve, in addition end then be concaved with can ccontaining loop bar 20 socket ends 21 trepanning 32, and radially establish to pass the perforation 33 of Coupling 30 perisporiums in trepanning 32 places, establish a recessed edge 321 in the peritreme of this trepanning 32 in addition, resist for positioning body 40;

Positioning body 40 is a hollow sleeve, its diameter towards Coupling 30 ends is slightly less than recessed edge 321 maximum diameters of Coupling 30, be axially arranged with in addition the internal thread 41 that can establish with threaded portion 22 spiral shells of loop bar 20 in the inside of positioning body 40, the diameter of internal thread 41 is less than the socket end 21 of loop bar 20;

An if location member 50, it can pass the perforation 33 of Coupling 30 and the slotted hole 211 of loop bar 20, makes both be the shape that is pivoted, and by the spherical socket end 21 of loop bar 20 and the design of slotted hole 211, loop bar 20 can be rotated in Coupling 30, change the angle between loop bar 20 and the Coupling 30;

In addition insert an elastomer 51 in the trepanning 32 of Coupling 30, this elastomer 51 can be held in socket end 21 ora terminalis of loop bar 20, makes socket end 21 location by elastic force and everywhere, unlikely deflected as desired and be difficult for controlling.

Above-mentioned is the detailed structure of each member of the present utility model, i.e. as shown in Figure 3 aspect after its combination, when desire utilizes hand-held tool to apply, positioning body 40 can be established toward Coupling 30 these end spiral shells, supporting and the recessed edge 321 of Coupling 30 to positioning body 40, at this moment, is the zero deflection space between loop bar 20 and the Coupling 30, make both be same axis, the operator can grip handle 10 rotations and apply;

When if the operating space is subjected to hindering as shown in Figure 4, then positioning body 40 spiral shells can be gone out, it is no longer resisted in Coupling 30, the spherical socket end 21 of loop bar 20 can be adjusted at angle, so that rotary sleeve fitting 30 applies together with sleeve 60 and tool heads 61 rotations.

Therefore, from the above, design of the present utility model can be closed required in the visual field, be a straight line or adjust an angle and adjust hand-held tool, can obtain the location when it is a straight line again, unlikely deflected as desired can be improved and commonly use the disappearance that universal type hand-held tool joint is difficult for controlling, so its function of use is better than traditional fixed hand-held tool, and existing universal type hand-held tool joint.

Claims

1. the hand-held tool of an adjustable angle, hand-held tool is provided with a handle, placed a loop bar on the handle, it is characterized in that: the free end of this loop bar is made as spherical socket end, the sphere diameter of socket end is provided with the axial vertical slotted hole with loop bar, establish with the threaded portion on the loop bar of contiguous socket end in addition, spiral shell is established a positioning body on the threaded portion; If a Coupling, its towards this end of loop bar be concaved with can ccontaining socket end trepanning, and radially establish to pass the perforation of Coupling perisporium in the trepanning place, establish a recessed edge that can resist in the peritreme of this trepanning in addition for the ora terminalis of positioning body; If a location member, it can pass the slotted hole location of the socket of the perforation of Coupling and loop bar.

2. the hand-held tool of adjustable angle as claimed in claim 1 is characterized in that: establish an elastomer that can be butted on the socket end ora terminalis of loop bar in the trepanning of Coupling.