CN201625943U - Multifunctional screwdriver - Google Patents

Abstract

The utility model relates to a multifunctional screwdriver mainly comprising a plastic handle, a metal clip body, a fixed washer, a support screwdriver head 1, a support screwdriver head 2 and a bolt, wherein the support screwdriver head 1, the support screwdriver head 2 and the metal clip body are hinged by the bolt to adjust an opening angle; and the support screwdriver head 1 and the support screwdriver head 2 adopt a split structure, and can be matched with one piece to be used singly. The multifunctional screwdriver is applied to a 'horizontal line'-shaped screw and a 'cross'-shaped screw which are different in size, thus having great expansion on applicable scope; in addition, the multifunctional screwdriver has simple operation, convenient using and carrying, and comfortable handfeel.

Description

Multifunctional screw driver

One, technical field:

Divide the technical field that belongs to by the screwdriver of rotating operation by ICL (IPC).

Two, background technology:

Screwdriver has entered most of families as a kind of general tool now, very big variation has all taken place in function and exterior design, be improved to usefulness more than one from one one usefulness, by original cylinder staight shank Skidproof labor-saving handle till now, can say so, small and exquisite, practical, multi-functional, become the development trend of current screwdriver.At present, multifunctional screw driver is to cooperate dissimilar screws to play the effect of using by the transposing cutter head mostly on the market, but changing cutter head needs the certain hour configure, has so reduced efficient, and carry inconvenience, the scope of application is also narrow relatively.

Three, summary of the invention:

The utility model is by improving the shortcoming that original rotating operation formula screwdriver skids, requires great effort, it is low to overcome existing multifunctional screw driver operating efficiency, carry the drawback of inconvenience, and design a kind of easy to use and carry, compact conformation, multifunctional screw driver applied widely.

The utility model mainly is made up of plastic handle, metal clamp, pillar cutter head one, pillar cutter head two, retaining washer, bolt.The plastic handle head adopts elliptic design, increases the couple distance, plays laborsaving effect, and outer surface is designed to rough texture, makes fastening and can not skid because the power that applies is big during knockout screw, and more than design makes feel more comfortable.Metal clamp and pillar cutter head one, pillar cutter head two constitute the core of this utility model.Metal clamp and plastic handle are tightly inlayed, and pillar cutter head one, pillar cutter head two and metal clamp are by bolted splice, and retaining washer is spacing.The design adopts dissection type pillar cutter head, cooperates various " one " font screw and " ten " font screw to play fastening and the dismounting effect by the subtended angle of regulating between the two pillar cutter heads.Because pillar cutter head one is different with pillar cutter head two cutter head partial widths, this kind can also accomplish to cooperate single pillar cutter head to use, and is applicable to the screw that those diameters of thread are less.Pillar cutter head one, two spinning movements of pillar cutter head are determined by retaining washer, during one of adjustable fixing cutter head, another is subjected to thrust, makes corresponding mobile, make the angle unanimity that two pillar cutter heads are moved, retaining washer play the effect of transmitting thrust therein.Beneficial effect: the utlity model has easy to use and carry, compact conformation, enlarged the scope that is used screw.

Four, description of drawings:

Fig. 1 is the structural representation of this utility model;

Fig. 2 is the complete section left view of this utility model;

Fig. 3 is pillar cutter head one left view of this utility model;

Fig. 4 is pillar cutter head one rearview of this utility model;

Fig. 5 is pillar cutter head two front views of this utility model;

Fig. 6 is the retaining washer front view of this utility model;

In the above-mentioned accompanying drawing, 1-plastic handle, 2-metal clamp, 3-retaining washer, 4-pillar cutter head one, 5-pillar cutter head two, 6-bolt

Five, the specific embodiment:

Multifunctional screw driver plastic handle (1) adopts oval bulb formula structure, outer surface to be designed to uneven texture and allows and use more laborsaving convenience.Metal clamp (2) forms movable device with retaining washer (3) pillar cutter head one (4), pillar cutter head two (5) bolts (6), support double team by metal clamp (2), spacing, the transmission thrust of retaining washer (3), bolt (6) hinged makes the two pillar cutter heads can the left rotation and right rotation equal angular.The subtended angle of adjustable fixing cutter head one (4), pillar cutter head two (5), the screw slotted eye of corresponding different model are finished fastening or dismounting.Run into the bigger screw of the diameter of thread during use and can open two pillar cutter heads, make its suitable location that arrives the screw slotted eye, rotary handle operation again runs into the less screw of the diameter of thread, and can choose the pillar cutter head one, separately another is operated.Two pillar cutter heads directly close when not using.

Claims (1)

1. multifunctional screw driver, it is characterized in that being formed by plastic handle (1), metal clamp (2), retaining washer (3), pillar cutter head one (4), pillar cutter head two (5), bolt (6), pillar cutter head one (4), pillar cutter head two (5) and metal clamp (2) are hinged by bolt (6), regulate subtended angle.

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