CN2225938Y

CN2225938Y - Combined wrench

Info

Publication number: CN2225938Y
Application number: CN 95241626
Authority: CN
Inventors: 黄旭纲
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-05-19
Filing date: 1995-05-19
Publication date: 1996-05-01
Anticipated expiration: 2005-05-19

Abstract

The utility model relates to a combined wrench which is composed of a variable-angle handle, and the handle piece of an engineers wrench. Two ends of the combined wrench is separately connected with a sheathing head assembly and a variable-angle sheathing head; various practical wrench tools are combined through various assemblies are selected. The utility model which has the advantages of the variable-angle handle, the variable-angle sheathing head, complete assembly, convenience, and practicality is especially suitable for using in repairing industry.

Description

Combination wrench

The utility model relates to a kind of combined type spanner, and particularly a kind of handle can change angle as required, and its two ends are made up the sleeve of all size or the multifunctional assembled spanner of driving end as required.

The handle of spanner of the prior art can not change angle as required, though and had the fork spanner of crank-type, use and still have bigger limitation.Pullover angle of the prior art can not random variation, though there has been the fork spanner of pullover fixed angle, purposes is single.In the use of reality, in the maintenance as automobile, it is not enough that telescopic spanner is only arranged, and also needs the spanner of other form.If prepare the spanner of several forms simultaneously, certainly will increase the cost of instrument, and use inconvenient.

The purpose of this utility model is to provide a kind of handle can change angle as required, and its two ends can be made up the sleeve of connection all size or the multifunctional assembled spanner of driving end as required.

Above-mentioned purpose of the present utility model is to realize that by such embodiment promptly the utility model comprises varied angle handle piece and slow-witted handle piece, and its two ends are interior hexagonal union end and the outer-hexagonal union end connects pullover assembly respectively and varied angle is pullover.

Above-mentioned purpose of the present utility model can further specify by accompanying drawing.

The utility model has following accompanying drawing:

Accompanying drawing 1 is the structural representation of one of the utility model combining form;

Accompanying drawing 2 is the vertical view of Fig. 1;

Accompanying drawing 3 is the structural representation of slow-witted trigger piece spare 8;

Accompanying drawing 4 is the structural representation of fork spanner head 13;

Accompanying drawing 5 is the structural representation of hexagonal connected body 12;

Accompanying drawing 6 is the structural representation of outer-hexagonal assembly 14;

Accompanying drawing 7 plays sub-component 15 structural representations for outer-hexagonal;

Accompanying drawing 8 is hexagonal connected body 16 structural representations;

Accompanying drawing 9 is the pullover structural representation of two plum blossom specifications.

Referring to accompanying drawing 1,2, in this example combinations, adopt varied angle handle piece 3, it is 135 ° of obtuse angle degree floating parts 9 by the head and the tail of hexagonal union end in the hollow handle 3 of being with the outer-hexagonal union end and the band and forms, one end of floating part 9 inserts in the hollow handle, by the spacing hollow handle that slips away that is unlikely of the chute of bayonet lock and hollow sleeve sidewall, the openend of hollow handle has with its center line and is 45 ° of crossing side channel mouths, floating part is taken out outward and when side channel mouth direction is moved, and two union ends are 180 degree.Connect pullover assembly 8 at interior hexagonal union end, can further pass through other assembly of supplementary cap 10 sockets on it; It is pullover to connect the varied angle combined type at the outer-hexagonal union end, this varied angle combination is pullover by pullover connecting rod 2, varied angle cover 1 and pullover pin 4 are formed, wherein varied angle pullover 1 is that by pullover pin both being connected back unidirectional pullover 5 can be around pin 4 turn in 90 degree scopes with the body of 90 degree breach with the union end of pullover connecting rod 2; Can further pass through

connector

7,12,16 other assemblies of socket on pullover 5.Wherein hexagonal swivel nut 6 has 16 regular sizes of M1.6～M24.

Accompanying drawing 3～accompanying drawing 9 is other annex schematic diagram of the present utility model, and slow-witted handle piece 11 has interior hexagonal union end and outer-hexagonal union end among Fig. 3, can connect working head as shown in Figure 1 and Figure 2 respectively.Connector 12 has inside and outside hexagonal union end, fork spanner head 13, outer straight hexagonal assembly 14 and outer-hexagonal can be played that sub-component 15 is connected with the interior hexagonal union end of handle or with pullover 5 or overlap 8 and be connected; Connector 16 can with

part

13,14,15 and 17 with the interior hexagonal union end of handle pullover 5 or pullover 8 or supplementary cap 10 connect.Pullover 8 for the two sides is the pullover of identical plum blossom, the plum blossom that pullover 17 assemblies are two-sided different size pullover.

The utility model is because its effect of employing said structure is very significant, namely The utlity model has continuous not pickup of use, save time, laborsaving, convenient, fast, Many combinations, multipurpose, the advantage that appliance is few are specially adapted to the machines such as motor vehicle repair Practice Buddhism or Taoism already.

Claims

1, a kind of combination wrench is characterized in that it comprises varied angle handle piece (3,9) and slow-witted handle piece (11), and its two ends are interior hexagonal union end and outer-hexagonal union end, and it is pullover to connect the combination of pullover (8) and varied angle respectively.

2, combination wrench according to claim 1, it is characterized in that the varied angle handle piece by hexagonal union end in the hollow handle (3) of band outer-hexagonal union end and the band, head and the tail are 135 floating parts (9) of spending the obtuse angle shapes and form, one end of floating part (9) inserts in the hollow handle (3), chute by bayonet lock and hollow sleeve sidewall is spacing, and the openend of hollow handle has with its center line and is the side channel mouth that miter angle intersects.

3, combination wrench according to claim 1, it is characterized in that: the varied angle combination is pullover to be made up of pullover connecting rod (2), varied angle pullover (1) and pullover pin (4), the union end of wherein pullover (1) and pullover connecting rod (2) is the body with 90 degree breach, the other end is unidirectional pullover (5), and pullover pin can rotate unidirectional pullover (5) around pin (4) with varied angle pullover (1) and after overlapping connecting rod (2) connection in 90 degree scopes.

4, combination wrench according to claim 1 is characterized in that: the interior hexagonal union end of varied angle handle piece or slow-witted handle piece (11) is by connector (12) or connector (16) plays sub-component (15) with fork spanner head (13), outer right angle assembly (14) and outer-hexagonal and pullover assembly (17) is connected.

5, combination wrench according to claim 1 is characterized in that: the pullover unidirectional cover (5) of varied angle combination can play sub-component (15) with fork spanner head (13), outer-hexagonal assembly (14) and outer-hexagonal by connector (7), (12), (16) and connect.

6, combination wrench according to claim 4 is characterized in that: pullover assembly (17) is pullover for two-sided different size plum blossom.