CN201172192Y

CN201172192Y - Multi-functional adjustable wrench

Info

Publication number: CN201172192Y
Application number: CNU2008200188843U
Authority: CN
Inventors: 贾玉荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-18
Filing date: 2008-03-18
Publication date: 2008-12-31
Anticipated expiration: 2018-03-18

Abstract

The utility model relates to an adjustable multifunctional wrench which comprises a permanent seat, two handles screwed to two ends of the permanent seat, and two clamping teeth movably screwed to the two handles at both ends and is characterized in that a square hole and a threading die mounting groove are arranged on the permanent seat; two clamping teeth matched with the square hole are arranged at two ends of the square hole; each clamping tooth is provided with an upper clamping opening and a clamping chuck on which a lower clamping opening is arranged, the upper clamping opening can be matched with the threading die or a nut, and the lower clamping opening can be matched with a screw tap or a nut; scales are positioned at the periphery of the square hole arranged on the permanent seat along the arrangement direction of the two handles at both ends; marks for indicating scales are positioned on the two clamping teeth; top screws are screwed to two ends of the permanent seat which is perpendicular to the axes of the two handles; a vertical hole is perpendicularly arranged on the axes of the two top screws screwed to the permanent seat; a sliding key matched with the vertical hole is arranged in the vertical hole; the top screws pass through the sliding key; a sealing bolt is screwed to one end of the vertical hole; a spring is arranged between the sealing bolt and the sliding key.

Description

Adjustable multifunctional wrench

Technical field:

The utility model relates to a kind of hand tools, relate in particular to a kind of adjustable multifunctional wrench.

Background technology:

Existing screw tap clamp and screw die anchor clamps major part are all separated, inconvenient operation when working like this, and expend the regular hour; Also have screw tap angle tool and screw die anchor clamps structure to combine together, but have only the screw die installing hole of three kinds of models on the screw die anchor clamps, and screw tap clamp and screw die anchor clamps can only cooperatively interact with tap and die, this is the existing in prior technology weak point.

Summary of the invention:

The purpose of this utility model, be exactly at the existing in prior technology deficiency, the technical scheme of the combination wrenches of the inside and outside silk of a kind of manual processing is provided, the merit of this scheme collection screw tap clamp and screw die anchor clamps is used for one, and can clamping part such as nut, simple in structure, convenient and practical, greatly improved production efficiency.

This programme is realized by following technical measures: this adjustable multifunctional wrench, comprise holder, with the holder two ends by the handle that is threaded and the folder tooth that flexibly connects with the end of thread of two ends handle, be characterized in that square hole and screw die mounting groove are arranged on the described holder, there are two folder teeth that are mated at two ends in the square hole, upward folder mouth and chuck are arranged on the two folder teeth, folder mouth is down arranged on chuck.The concrete characteristics of this programme also have the folder of going up mouth to cooperate with screw die or nut, following folder mouth can cooperate with screw tap or nut, last Jia Kou and following folder mouth can be kit, can change installation as required, along on the holder at square hole edge, handle orientations both sides scale being arranged, the mark that indicating graduation is arranged on the two corresponding folder teeth, at the useful jackscrew that is threaded in the holder two ends of vertical two handle axis, on holder, vertical hole is arranged with described two jackscrew axis normal, in the vertical hole feather key that cooperates is with it arranged, described jackscrew passes this feather key, and the end in described vertical hole seals bolt, spring is arranged sealing between bolt and the feather key.

The beneficial effect of this programme can be learnt according to the narration to such scheme, because in this scheme, square hole and screw die mounting groove are arranged on the holder, there are two folder teeth that are mated at two ends in the square hole, on the two folder teeth folder of going up mouth and chuck are arranged, folder mouth is down arranged on chuck, last folder mouth can cooperate with screw die or nut, following folder mouth can cooperate with screw tap or nut, this structure is implemented in a kind of spanner both can be used as screw tap clamp, can be used as the screw die anchor clamps again, can also be used for binding nut etc. as clamping device, along on the holder at square hole edge, handle orientations both sides scale being arranged, the mark that indicating graduation is arranged on the two corresponding folder teeth, can make things convenient for and show the adjusting size clearly, at the useful jackscrew that is threaded in the holder two ends of vertical two handle axis, on holder, vertical hole is arranged with described two jackscrew axis normal, in the vertical hole feather key that cooperates is with it arranged, described jackscrew passes this feather key, end in described vertical hole seals bolt, spring is arranged sealing between bolt and the feather key, this structure can be used for fixing screw die, parts such as nut.This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is conspicuous.

Description of drawings:

Fig. 1 is the front view of the utility model specific embodiment.

Fig. 2 is the rearview of the utility model specific embodiment.

Fig. 3 be among Fig. 1 A-A to cutaway view.

Fig. 4 be among Fig. 1 B-B to cutaway view.

Among the figure, 1 is handle, and 2 is the mark of indicating graduation, and 3 is the folder tooth, and 4 is holder, and 5 for pressing from both sides mouth down, 6 is chuck, and 7 is the screw die mounting groove, and 8 is jackscrew, and 9 is feather key, and 10 is last folder mouth, 11 is groove, and 12 is scale, and 13 is vertical hole, and 14 for sealing screw, and 15 is spring.

The specific embodiment:

For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by a specific embodiment.

A kind of adjustable multifunctional wrench, holder (4) is arranged, with holder (4) two ends by the handle (1) that is threaded and the folder tooth (3) that flexibly connects with the end of thread of two ends handle (1), square hole and screw die mounting groove (7) are arranged on the holder in this programme (4), there are two folder teeth (3) that are mated at two ends in the square hole, the folder of going up mouthful (10) and chuck (6) are arranged on the two folder teeth (3), folder mouthful (5) is down arranged on chuck (6), last Jia Kou and following folder mouth can adopt kit, as above folder mouthful (10) can cooperate with the outline of screw die or nut etc., following folder mouthful (5) can cooperate with the outline of screw tap or nut etc., and can select to be installed in folder mouthful (10) or press from both sides in mouthful (5) down according to the size of parts to be installed, along on the holder (4) at square hole edge, handle (1) direction both sides scale (12) being arranged, the mark (2) that indicating graduation is arranged on the two corresponding folder teeth (3), at the useful jackscrew that is threaded in holder (4) two ends of vertical two handles (1) axis, on holder, vertical hole is arranged with described two jackscrew axis normal, in the vertical hole feather key that cooperates is with it arranged, described jackscrew passes this feather key, end in described vertical hole seals bolt, spring is arranged sealing between bolt and the feather key.

Claims

1. adjustable multifunctional wrench, comprise holder, with the holder two ends by the handle that is threaded and the folder tooth that flexibly connects with the end of thread of two ends handle, it is characterized in that: square hole and screw die mounting groove are arranged on the described holder, there are two folder teeth that are mated at two ends in the square hole, upward folder mouth and chuck are arranged on the two folder teeth, folder mouth is down arranged on chuck.

2. adjustable multifunctional wrench according to claim 1 is characterized in that: the described folder mouth of going up can cooperate with screw die or nut.

3. adjustable multifunctional wrench according to claim 1 is characterized in that: the described mouth of folder down can cooperate with screw tap or nut.

4. according to claim 1 or 2 or 3 described adjustable multifunctional wrench, it is characterized in that: described upward folder mouth and/or following folder mouth are kit, and it is detachably to fixedly mount.

5. adjustable multifunctional wrench according to claim 1 is characterized in that: along on the holder at square hole edge, handle orientations both sides scale being arranged, the mark of indicating graduation is arranged on the two corresponding folder teeth.

6. adjustable multifunctional wrench according to claim 1 is characterized in that: at the useful jackscrew that is threaded in the holder two ends of vertical two handle axis.

7. adjustable multifunctional wrench according to claim 1 is characterized in that: with described two jackscrew axis normal vertical hole is arranged on holder, in the vertical hole feather key that cooperates is with it arranged, described jackscrew passes this feather key.

8. adjustable multifunctional wrench according to claim 7 is characterized in that: the end in described vertical hole seals bolt, spring is arranged sealing between bolt and the feather key.