CN201124356Y

CN201124356Y - Novel fast cross spanner

Info

Publication number: CN201124356Y
Application number: CNU200720075819XU
Authority: CN
Inventors: 梅兴宇; 布利兹纽克.亚历山大
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-21
Filing date: 2007-11-21
Publication date: 2008-10-01
Anticipated expiration: 2017-11-21

Abstract

The utility model discloses a novel rapid cross wrench which comprises joints, a work sleeve and two cross bars, wherein one cross bar is a corner column bar on which at least three annular grooves are arranged, one of the groove is arranged at the middle position of the bar; the other cross bar has holes corresponding to the grooves for allowing a fork bar with grooves to pass through and being fixed with the grooves through a button pin; a rotary sleeve is arranged on one end of a fork bar with holes; and the joint capable of connecting sleeves of different specifications can be arranged on other ends of the cross bars. The rapid cross wrench can change the application force arm during the application, and the addition of the rotary sleeve can enable the cross wrench to rotate freely, thereby saving effort in the application process. The novel rapid cross wrench has the advantages of simple structure, convenient usage, improved work efficiency, etc.

Description

Novel fast cross spanner

Technical field

The utility model belongs to hand tools, is used to mount and dismount threaded fastener, relates in particular to a kind of adjustable novel fast cross spanner of the arm of force that has rotatable sleeve.

Background technology

Present existing cross like spanner generally comprises the bar of two pairs of arranged coaxial, their end links together each other firmly, and on the other end of bar, the end face nut head of corresponding size is housed, along with the activity of bar is moved together, main is to utilize lever principle, the gas of relatively requiring great effort during use, and when depositing, take a large amount of spaces, application number is that 200620003379.2 cross nut runners have solved the problems referred to above, be movable the connection between two bars, and according to environment for use, the length of the arm of force can be mediated.But need one to enclose rotation and the perpendicular bar of touch fastener in use, use, more time-consuming and effort.

Summary of the invention

At the deficiency that prior art exists, the purpose of this utility model is to be provided at when can adjust the arm of force, can use more convenient, labour-saving fast cross spanner more.

Goal of the invention of the present utility model is achieved by the following technical solution:

A kind of novel fast cross spanner comprises joint, work sleeve and two right-angled intersection bars, and one of them crossbar is the angle cylindrical rod, is provided with three grooves of groove ringwise on this corner post bar at least, and one of them groove is located at the centre position of bar; Be furnished with on another crossbar and can pass the fork arm that has groove with the corresponding hole of groove and fix by push button bayonet lock and groove; End at the fork arm that has the hole is provided with a rotatable sleeve, and other ends of right-angled intersection bar can be provided with the joint that connects the different size sleeve.

Slit between described crossbar and the turnbarrel is approximately 0.1 millimeter, come off in order to prevent sleeve, with crossbar that sleeve is connected on be provided with bayonet lock.

Described rotatable sleeve also can be provided with rubber sleeve or plastic sheath outward, increases frictional force so in use, is convenient to control.

Novel fast cross spanner of the present utility model can use the arm of force by fixing at the diverse location groove to change, and owing to increased rotatable sleeve, cross like spanner can rotate freely in use, and is so in use laborsaving.Therefore this practical new product has simple in structure, easy to use, advantage such as increase work efficiency.

Description of drawings

Fig. 1 is the novel fast cross spanner structure of a utility model schematic diagram;

Fig. 2 is the profile of the rotatable sleeve part of the novel fast cross spanner of the utility model.

The number in the figure explanation

1-turnbarrel 2-rubber sleeve or plastic sheath 3-link to each other with sleeve intersects rod end

4-bayonet lock 5-groove 6-crossbar 7-work with holes sleeve

8-has turnbarrel fork arm end 9-band groove crossbar

The specific embodiment

How further specify the utility model below in conjunction with accompanying drawing 1-Fig. 2 realizes:

Embodiment

As shown in Figure 1, the utility model fast cross spanner, a kind of novel fast cross spanner, comprise joint, reach work sleeve 7 and two right-angled intersection bars of linking to each other with joint, one of them crossbar 9 is the angle cylindrical rod, at least be provided with three grooves 5 of groove ringwise on this corner post bar, one of them groove is located at the centre position of bar; Be furnished with on another crossbar 6 and the corresponding hole of groove, can pass the fork arm 9 that has groove and fix by push button bayonet lock and groove; End 8 at the fork arm 6 that has the hole is provided with a rotatable sleeve 1, and other ends of right-angled intersection bar can be provided with the joint that connects the different size sleeve.

As shown in Figure 2, the slit between described crossbar 3 and the turnbarrel 1 is approximately 0.1 millimeter, come off in order to prevent sleeve 1, with crossbar that sleeve is connected on be provided with bayonet lock 4.Also can be provided with rubber sleeve or plastic sheath 2 outside the rotatable sleeve 1, increase frictional force so in use, be convenient to control.

In use, work sleeve 7 touch fasteners, operating personnel hold the turnbarrel end and are rotated, and can tear open fast to lack and the installation securing member.

Claims

1, a kind of novel fast cross spanner comprises joint and two right-angled intersection bars, and it is characterized in that: one of them crossbar is the angle cylindrical rod, is provided with three grooves of groove ringwise on this corner post bar at least, and one of them groove is located at the centre position of bar; Be furnished with on another crossbar and can pass the fork arm that has groove with the corresponding hole of groove and fix by push button bayonet lock and groove; Be provided with a rotatable sleeve at an end that has the hole fork arm.

2, a kind of novel fast cross spanner according to claim 1 is characterized in that: crossbar is provided with bayonet lock connection turnbarrel and comes off to prevent sleeve.

3, a kind of novel fast cross spanner according to claim 1 is characterized in that: described rotatable sleeve peripheral hardware rubber sleeve or plastic sheath.