CN2637127Y

CN2637127Y - Strong handle

Info

Publication number: CN2637127Y
Application number: CN 03209687
Authority: CN
Inventors: 陈昆镇
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-13
Filing date: 2003-08-13
Publication date: 2004-09-01
Anticipated expiration: 2013-08-13

Abstract

The utility model discloses a strong-force handle which is provided with a handle part and a connecting part; the handle part includes a handle body part and a handle folding part; the side surface of the handle body part in the axial direction is opened with a first trough; one end of the handle folding part is connected with a bottom end of the first trough of the handle body part by a moveable connecting part; the height of the handle folding part is approximately the same with the depth of the first trough; a folding internal side of the handle folding part forms a tool box. By adopting the strong-force handle of the utility model, for the one hand, the operation is more effort-saving by increasing a torsion arm forming a torsion; for the other hand, tools in common use can be built-in in the handle part of the handle and are convenient to be replaced; thirdly, the connecting part of the strong-force handle is provided with the bead core structure, to implement the function of pushing, pulling and locking of the tools such as drill bit, etc.

Description

Strong handle

Technical field

The utility model relates to a kind of tool that revolves that cooperates the use of band hexagonal handle instrument, relates in particular to a kind of Strong handle.

Background technology

In the market to revolve the tool function very single, and because handle is shorter, the occasion that runs into big torsion uses very hard.And handle only plays and reverses function, the bit change-over inconvenience at handle chuck position, in addition, when instruments such as drill bit are installed on the existing Strong handle, only be the installing hole that inserts its link position, the latch-up-free function, in the use easily and handle come off, when user's operating area is higher, frequently picks up and bring very inconvenience.

Summary of the invention

The purpose of this utility model is at the problems referred to above, a kind of improved Strong handle is provided, be used with operating process in actual needs, set up on the one hand when turning round arm and forming moment of torsion and make operation more laborsaving, dexterously at the built-in instrument commonly used of handle shank, be convenient for changing the 3rd on the other hand, at the connecting portion of Strong handle by establishing the structure of pearl core, by realizing the function of instrument push-and-pull lockings such as drill bit.

To achieve these goals, the utility model adopts following technical scheme, and a kind of Strong handle comprises handle portion and connecting portion, it is characterized in that,

Described handle portion comprises handle body portion and handle folding part, described handle body portion side offers first groove vertically, one end of handle folding part is connected by active connection with the bottom of handle body portion first groove, the height of described handle folding part and the degree of depth of first groove are roughly the same, instrument cases of folding inboard formation of handle folding part.

Description of drawings

Below, with reference to accompanying drawing, for those skilled in the art that, to the detailed description of the present utility model, above-mentioned and other purposes of the present utility model, feature and advantage will be apparent.

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

Fig. 2 is an A-A partial sectional view among Fig. 1;

Fig. 3 is the decomposing schematic representation of Fig. 1.

The specific embodiment

See also Fig. 1,3, Strong handle of the present utility model comprises handle portion and connecting portion, and handle portion is made up of handle 2, and affixed one has the aluminum pipe 4 of a hexagon mesopore to form connecting portion, aluminum pipe 4 outer suit one aluminium caps 1 on the top of handle 2.Handle portion comprises handle body portion 21 and handle folding part 22, offer a groove 211 vertically at the lateral surface of handle body portion 21, one end of handle folding part 22 and the bottom of the groove 211 on the handle body portion 21 flexibly connect by latch structure (not shown go out), the degree of depth of groove 211 is roughly the same on the height of handle folding part 22 and the handle body portion 21, when handle folding part 22 and handle body portion during 21 folding closing up, have and handle body portion 21 all-in-one-piece good grip feels like this.Screw screwdriver bit box of folding inboard formation of handle folding part 22 offers groove 221 therebetween, also is provided with some dividing plates 222 between the groove 221, and formed so some grooves are to be used to place screw screwdriver bit instrument.

Fig. 2 illustrates that in the hexagon of aluminum pipe 4 a pearl core 5 is established in perforate on the hole wall.

During use,, aluminium cap 1 relative aluminum pipe 4 is advanced to the direction opposite with handle portion, can promote the hexagonal handle groove location that pearl core 5 is fastened on institute's fastening means just, play the quick lock in effect when the instruments such as drill bit of hexagonal handle band groove are inserted in this aluminum pipe 4.When the torque magnitude for the treatment of knob was little, handle folding part 22 was folded in the handle body portion 21, and profile is identical with use and conventional handle; When the torsion for the treatment of knob is strong, handle folding part 22 can be opened, be 90 degree positions with handle body portion 21, when knob, increase a torsional interaction, strengthen the knob effect.

In addition, can put some simple common tools in the screwdriver bit box of handle folding part 22.

The instrument that structure of the present utility model can be used comprises the drill bit of hexagonal handle band groove, screw screwdriver bit and strong magnetosheath tube etc.

More than all embodiment only for the explanation the utility model usefulness, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from spirit and scope of the present utility model, can also make various conversion or variation, so all technical schemes that are equal to also should belong to category of the present utility model and should be limited by each claim.

Claims

1, a kind of Strong handle comprises handle portion and connecting portion, it is characterized in that,

2, Strong handle according to claim 1 is characterized in that,

Described connecting portion is fixed in the top of described handle portion, forms by the aluminum pipe of a hexagon mesopore, and the outer aluminium cap of suit of aluminum pipe, a pearl core is established in perforate on the tube wall of aluminum pipe, in the bottom of aluminum pipe magnet is arranged, and described aluminium cap can move relative to aluminum pipe.

3, Strong handle according to claim 1 and 2 is characterized in that,

The centre of described screw screwdriver bit box offers second groove, establishes some dividing plates in second groove.

4, Strong handle according to claim 3 is characterized in that,

The bottom of one end of described handle folding part and handle body portion first groove flexibly connects by latch structure.