CN217751224U

CN217751224U - Electric wrench with auxiliary limiting structure

Info

Publication number: CN217751224U
Application number: CN202221372945.2U
Authority: CN
Inventors: 连菲; 沈涛涛
Original assignee: Dunn Wuhan Machinery Co ltd
Current assignee: Dunn Wuhan Machinery Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-11-08
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses an electric wrench with assist limit structure, including the spanner body, the lower extreme of spanner body is fixed with fixed casing, fixed casing is equipped with the spout, the both ends slip of spout is equipped with two support frames, the utility model discloses a slip in current electric wrench's both sides and set up the support frame, when using, through the support frame that outwards slides, make the lower extreme of support frame support on the work piece, improve the stability of spanner body during operation, rotate the piece through rotating and drive two-way threaded rod and rotate, drive two support frames when making two-way threaded rod rotate and slide, conveniently control, and be convenient for adjust the support area of support frame.

Description

Electric wrench with auxiliary limiting structure

Technical Field

The utility model relates to an electric spanner field, concretely relates to electric spanner with supplementary limit structure.

Background

The spanner can be twisted and move the nut, for more laborsaving, the box structure who drives the spanner through electric power among the prior art rotates, thereby it rotates to drive the nut, however current electric spanner is when using, need hold the handle of spanner and overlap the sleeve on the nut, electric spanner's weight is bigger, and the sleeve is when the pivoted, the nut can produce a reaction force to it, make the stability of spanner relatively poor, for this reason, we propose an electric spanner with supplementary limit structure and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric wrench with supplementary limit structure is for realizing above-mentioned purpose to prior art's weak point.

The utility model provides a following technical scheme: the utility model provides an electric wrench with supplementary limit structure, includes wrench body, wrench body's lower extreme is fixed with fixed casing, fixed casing is equipped with the spout, the both ends slip of spout is equipped with two support frames.

Preferably, the support frame includes sliding parts, connecting parts and rod parts, the number of the sliding parts is two, the number of the sliding grooves is two, one ends of the sliding parts are respectively inserted into the two sliding grooves in a sliding manner, the other ends of the two sliding parts are connected through the connecting parts, the lower ends of the connecting parts are fixed with the two rod parts, and the lower ends of the two rod parts are connected through the supporting part.

Preferably, a rotating block is arranged in one of the sliding grooves in a rotating mode, a bidirectional threaded rod is fixed on the rotating block, a threaded groove is formed in the sliding portion, and the end portion of the bidirectional threaded rod is in threaded connection with the threaded groove.

Preferably, the length of the sliding groove is twice the length of the sliding part, a rotating groove is arranged in the sliding groove, and the rotating block is rotatably connected with the rotating groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a slide in current electric spanner's both sides and set up the support frame, when using, through outside slip support frame, make the lower extreme of support frame support on the work piece, improve the stability of spanner body during operation, through rotating the piece and driving the rotation of two-way threaded rod, drive two support frames when making the rotation of two-way threaded rod and slide, conveniently control, and be convenient for adjust the support area of support frame.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure: the wrench comprises a wrench body 1, a fixed shell 2, a support frame 3, a sliding part 4, a connecting part 5, a rod part 6, a support part 7, a rotating block 8, a rotating groove 9, a bidirectional threaded rod 10, a threaded groove 11 and a sliding groove 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an electric wrench with assist limit structure, including spanner body 1, spanner body 1's lower extreme is fixed with fixed casing 2, fixed casing 2's appearance is the structure of rectangle, fix on spanner body 1's casing under the condition that does not influence spanner body 1, fixed casing 2 is equipped with spout 12, the both ends of spout 12 slide and are equipped with two support frames 3, when using, the user of service passes through outside slip support frame 3, take support frame 3 out from the both sides of fixed casing 2, with spanner body 1's box cover on needs pivoted nut, support frame 3's lower extreme is contradicted on the work piece this moment, then put through spanner body 1's power, spanner body 1's box rotates and drives the nut and rotates, conflict through support frame 3's lower extreme supports spanner body 1 on the surface of work piece, improve the stability when spanner body 1 uses.

Support frame 3 includes sliding part 4, connecting portion 5 and pole portion 6, the quantity of sliding part 4 is two, the quantity of spout 12 is two, the setting is both ends around fixed casing 2, the one end of two sliding part 4 slides respectively and inserts in two spout 12, and the other end of two sliding part 4 passes through connecting portion 5 and connects, the lower extreme of connecting portion 5 is fixed with two pole portions 6, the lower extreme of two pole portions 6 passes through supporting part 7 and connects, when using, the user takes support frame 3 out from spanner body 1's side, support through supporting part 7, when not using, slide sliding part 4 to the inside of spout 12, make connecting portion 5, pole portion 6 and supporting part 7 lean on in spanner body 1 both sides, the volume is reduced, convenient storage.

Specifically, one of them spout 12 internal rotation is equipped with changes piece 8, changes piece 8 and is fixed with two-way threaded rod 10, sliding part 4 is equipped with thread groove 11, the tip and the 11 threaded connection of thread groove of two-way threaded rod 10, when using, the user drives two-way threaded rod 10 through rotating piece 8 and rotates, two-way threaded rod 10 drives sliding part 4 and slides when the pivoted, is convenient for adjust the length that sliding part 4 stretches out spout 12 to adjust the size of supporting area.

The length of the sliding groove 12 is twice of that of the sliding part 4, a rotating groove 9 is arranged in the sliding groove 12, the rotating block 8 is rotatably connected with the rotating groove 9, and the sliding part 4 is just accommodated in the sliding groove 12 when the sliding device is not used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric wrench with supplementary limit structure, includes spanner body (1), its characterized in that: the wrench is characterized in that a fixed shell (2) is fixed at the lower end of the wrench body (1), a sliding groove (12) is formed in the fixed shell (2), and two supporting frames (3) are arranged at two ends of the sliding groove (12) in a sliding mode.

2. The electric wrench with the auxiliary limit structure as claimed in claim 1, wherein: the support frame (3) comprises sliding portions (4), connecting portions (5) and rod portions (6), the number of the sliding portions (4) is two, the number of the sliding grooves (12) is two, one ends of the sliding portions (4) are respectively inserted into the two sliding grooves (12) in a sliding mode, the other ends of the two sliding portions (4) are connected through the connecting portions (5), the lower ends of the connecting portions (5) are fixed with the rod portions (6), and the lower ends of the rod portions (6) are connected through the supporting portions (7).

3. The electric wrench with the auxiliary limit structure as claimed in claim 2, wherein: one of the sliding grooves (12) is provided with a rotating block (8) in a rotating mode, the rotating block (8) is fixed with a bidirectional threaded rod (10), the sliding portion (4) is provided with a threaded groove (11), and the end portion of the bidirectional threaded rod (10) is in threaded connection with the threaded groove (11).

4. The electric wrench with the auxiliary limit structure as claimed in claim 3, wherein: the length of spout (12) is twice of sliding part (4) length, be equipped with in spout (12) and rotate groove (9), change piece (8) and rotate groove (9) and rotate and be connected.