CN2035687U

CN2035687U - Multi-function combined spanner

Info

Publication number: CN2035687U
Application number: CN 88214153
Authority: CN
Inventors: 刘增华
Original assignee: QIANWEI BICYCLE FITTINGS FACTORY SHANGHAI
Current assignee: QIANWEI BICYCLE FITTINGS FACTORY SHANGHAI
Priority date: 1988-09-16
Filing date: 1988-09-16
Publication date: 1989-04-12

Abstract

The utility model discloses a multi-function combined spanner provided with two flakes which can form various concave shapes; the two flakes can be mutually connected. The utility model is characterized in that one of the flakes is provided with a connection mechanism for connecting the other flake, has the multiple spanners functions of detaching or assembling various bicycle components, adjusting steel wires, fastening screws, opening bottle covers, and has the advantages of easy carrying and use.

Description

Multi-function combined spanner

The utility model relates to a kind of multifunctional wrench.

China's utility model patent discloses a kind of bicycle pattern spanner for No. 85202612, this spanner is to make on two thin slices on the dismantled and assembled bicycle such as round, hexangle type headstock locknut, axis steel bowl, various cheese head screws, the recess of outer tire and so on annex, two thin slices also can be linked to be the long spanner of an arm of force by nut, screw.But in actual use, connect, fix described two thin slices with nut, screw and so on connector, the needs that satisfy certain occasion lengthening arm of force obviously are inconvenient because trip bolt, nut need to be equipped with in addition instrument, particularly when people only are with two thin slices to go out especially like this; The structure of described thin slice does not have the function such as can accent steel wire is covered, opens in uncork in addition.

The purpose of this utility model is for a kind of improved multi-functional combination spanner is provided.At first two thin slices of spanner connect the connector that need not nut, screw and so on; Secondly, the structure of thin slice is removed to be had the existing described spanner function, also have such as uncork cover, transfer steel wire, open can, function the turn of the screw.

The purpose of this utility model realizes in the following way: the same with existing described spanner, the utility model also has two thin slices that form various recess shape, but the part on the not only detachable bicycle of these recesses but also can make the uncork lid, transfer the usefulness of steel wire, the turn of the screw.End at a thin slice has a location projection, in the middle of two ends of this thin slice, make thrust such as "T"-shaped, hook-type, the described locating lug of this thin slice and thrust can embed respectively in another thin slice respective notches, be interconnected with one another, locate, increase the needs that spanner uses the arm of force to satisfy.

Multifunctional combination wrench of the present utility model is applicable to the mounting or dismounting of small machine part, and is easy to carry and use.

Below in conjunction with accompanying drawing the utility model embodiment is described, wherein:

Fig. 1 is the structural plan figure of the utility model multifunctional combination wrench one thin slice;

Fig. 2 is the structural plan figure of another thin slice of the utility model multifunctional combination wrench;

Fig. 3 is the cutaway view of thin slice shown in Figure 2 along the A-A line;

Fig. 4 is the cutaway view of thin slice shown in Figure 2 along the B-B line;

Fig. 5 is the cutaway view of thin slice shown in Figure 2 along the C-C line;

Fig. 6 is a kind of type of attachment of multifunctional combination wrench two thin slices of the present utility model;

Fig. 7 is the another kind of type of attachment of multifunctional combination wrench two thin slices of the present utility model.

Referring to Fig. 1, the recess that has multiple shape on the illustrated thin slice 1, wherein 4,5,7,8 is hexagonal (hexagon)nut driving hole (or groove), 6 round nut spanners for fluting, 9 for transferring bicycle rear axle retaining special spanner.Referring to Fig. 2, the recess that has multiple shape on another thin slice 2 of Fig. 3 wherein 14,16 is respectively hexagonal (hexagon)nut driving hole and spanner groove, and 17 for transferring the preceding axle bumper special spanner of bicycle, and 13 is uncork lid spanner, and 11 for driving the can spanner.One end of thin slice 2 shown in Figure 2 is made a spill projection 10(referring to Fig. 3) it can be used as and transfer the steel wire special spanner, and this projection 10 can embed in the recess (as recess 7) of thin slice shown in Figure 1, plays the role of positioning; The other end of thin slice 2 is made wall dirt shape 15(referring to Fig. 5), it can be used as screw driver; Make such as "T"-shaped, hook-shaped thrust 12(in the middle of thin slice 2 two ends referring to Fig. 4).Two recesses on the described thin slice 1 (as recess 9,7) can embed thrust 12 and the projection 10 on the thin slice 2 respectively, make it interconnect, locate (see figure 6).Fig. 6 is the schematic diagram that two thin slices interconnect state, in order to add fixed bit, can add the ring 3(that remains silent referring to Fig. 7 at two thin slice links), to form another kind of compound mode.

Claims

1, a kind of multifunctional combination wrench, have two thin slices that form various recess shape, described two thin slices can interconnect, an end that it is characterized in that a described thin slice has a location projection, in the middle of two ends of this thin slice, make thrust such as "T"-shaped, hook-shaped, described locating lug of this thin slice and thrust can embed respectively in another thin slice respective notches, are interconnected with one another, locate.

2, multifunctional combination wrench according to claim 1 is characterized in that the end that interconnects of described two thin slices is provided with the ring of remaining silent.