CN203343949U

CN203343949U - Rotatable wrench of filter

Info

Publication number: CN203343949U
Application number: CN 201320385559
Authority: CN
Inventors: 饶建峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-01
Filing date: 2013-07-01
Publication date: 2013-12-18
Anticipated expiration: 2023-07-01

Abstract

The utility model discloses a rotatable wrench of a filter. The rotatable wrench of the filter comprises a wrench steel ring made of a steel sheet and a handle. The upper end of the handle is hinged to a handle supporting frame. An arc support is hinged to the upper end of the handle supporting frame and welded to one end of the wrench steel ring. The other end of the wrench steel ring is connected with a hinged shaft arranged in the middle of the handle supporting frame in a hinged mode. A limiting sleeve is further arranged below the handle supporting frame. The limiting groove is installed on the handle. The handle is sleeved with a handle sleeve. The rotatable wrench of the filter has the advantages of being simple in structure, safe and convenient to use, capable of greatly improving the flexibility and the like.

Description

A kind of rotatable wrench for filter

Technical field

The utility model relates to a kind of hardware & tools, relates in particular to a kind of wrench for filter.

Background technology

Popular wrench for filter in the market, its primary structure is all that steel loop and single handle form, though can solve the application problem in a lot of reality, but because of the restriction of single handle, reduce it and used flexibility, in part or in particular cases can't well realize the effect of spanner, flexibility is not high.

Summary of the invention

The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of rotatable wrench for filter with high flexibility is provided.

The purpose of this utility model is achieved by the following technical solution: it comprises spanner steel loop, an one handle of being made by steel disc; Described handle upper end is hinged with the one handle support; The upper end of described handle bracket is hinged with an arc supporting, and this arc supporting welds an end of described spanner steel loop; The other end of described spanner steel loop is hinged with the hinge that is arranged on described handle bracket middle part; Described handle bracket below also is provided with a stop collar, and this stop collar is arranged on handle.

Handle jacket described in the utility model is connected to sleeve on the other hand.

The utlity model has simple in structurely, safe and convenient to use, can greatly improve the characteristics such as flexibility of wrench for filter.

The accompanying drawing explanation

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 2 is another kind of structural representation of the present utility model.

In figure: 1, spanner steel loop, 2, handle, 3, handle bracket, 4, arc supporting, 5, hinge two, 6, stop collar, 7, taper knob, 8, hinge one.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in detail: as shown in Figure 1, 2, comprise a spanner steel loop 1 of being made by steel disc, one handle 2; Described handle 2 upper ends are hinged with one handle support 3 by hinge 1; The upper end of described handle bracket 3 is hinged with an arc supporting 4, and an end of the described spanner steel loop 1 of this arc supporting 4 welding; The other end of described spanner steel loop 1 is hinged with the hinge 25 that is arranged on described handle bracket 3 middle parts; Described handle bracket 3 belows also are provided with a stop collar 6, and this stop collar 6 is arranged on handle 2;

The outer one handle cover 7 that is socketed with of described handle 2;

The integral body that described spanner steel loop 1, handle bracket 3 form can be around hinge one 8 rotations;

During use, will install and remove thing and be enclosed within spanner steel loop 1, and upwards pull handle 2, spanner steel loop 1 is held the mounting or dismounting thing tightly, and the mounting or dismounting thing is stressed evenly.

Embodiment 1:(as shown in Figure 1)

When handle 2 and spanner steel loop 1 non-angular, the structural representation of whole spanner;

Embodiment 2:(as shown in Figure 2)

Handle 2 is with spanner steel loop 1 during with certain angle, the structural representation of whole spanner;

In conjunction with Fig. 1,2, can find out, rotatable spanner has greatly improved flexibility in actual application.

Claims

1. a rotatable wrench for filter, comprise a spanner steel loop (1) of being made by steel disc, one handle (2); It is characterized in that: described handle (2) upper end is hinged with one handle support (3) by hinge one (8); The upper end of described handle bracket (3) is hinged with an arc supporting (4), and this arc supporting (4) welds an end of described spanner steel loop (1); The other end of described spanner steel loop (1) is hinged with the hinge two (5) that is arranged on described handle bracket (3) middle part; Described handle bracket (3) below also is provided with a stop collar (6), and this stop collar (6) is arranged on handle (2).

2. rotatable wrench for filter according to claim 1, is characterized in that: the outer one handle cover (7) that is socketed with of described handle (2).