CN201881320U

CN201881320U - Screwdriver

Info

Publication number: CN201881320U
Application number: CN2010206201016U
Authority: CN
Inventors: 色鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-23
Filing date: 2010-11-23
Publication date: 2011-06-29
Anticipated expiration: 2020-11-23

Abstract

The utility model discloses a screwdriver, which comprises a first pipe, a holding part, a first bit and a plurality of second bits. The holding part consists of a plurality of rows of second pipes which are connected side by side and hollow-out, the first bit is fixed in the first pipe, part of the first bit extends out of the first pipe, and the second bits are stored in the second pipe and different in specifications, and an adhesive connecting plate is arranged at one end of the holding part. When the screwdriver is in an unfolding state, the connecting plate is arranged at one end of the holding part, the first pipe is connected to an opposite end of the holding part abreast; and when the screwdriver is in a folded state, the first pipe is surrounded by the second pipes, and the connecting plate is adhered outside the second pipes. The screwdriver is skillful in concept, compact in structure, light in weight and convenient to use. When using the screwdriver, a user can exert force more easily and feel comfortable on hands while discomfort generated possibly when the user exerts force is reduced, and accordingly cost can be reduced.

Description

Screwdriver

Technical field

The utility model relates to a kind of instrument, especially relates to a kind of cost and screwdriver easy to use saved.

Background technology

Because improving constantly of standard of living, cost of labor is risen day by day, the maintenance of the non-high-tech in the general family, repair work as: change and repair door and window, fuse or furniture etc., start mostly voluntarily, except that can paring down expenses, still can increase the enjoyment of life,, and liked by the consumer because various multi-form hand-held tools are arranged on the market.As a kind of instrument very commonly used, the use of screwdriver is comparatively general, and it is that indispensable instrument is produced in family life and work.Existing screwdriver often all is that the screwdriver rod with screwdriver simply is connected with a handle.Described screwdriver flower shape difference has cross, pentagon, hexagon etc., so when user's operation in the open air or out using, generally all be that the screwdriver with multiple colored shape installs with special sack, this is just to going out to carry and using and brought very big inconvenience; And the handle of existing screwdriver generally all is hard material, can allow the user feel the discomfort of hand in the process of using.

Summary of the invention

The utility model is to provide a kind of cost and screwdriver easy to use saved at the defective that the above-mentioned background technology exists.

For achieving the above object, the utility model discloses a kind of screwdriver, described screwdriver comprises that one first body, is connected and housing piece, that second body of hollow forms is fixed in described first body and first cutter head and some correspondences of partly stretching out described first body is contained in described second body and second cutter head of different size side by side by some, one end of described housing piece is provided with the brace of a viscosity, when deployed condition, described brace is located at an end of described housing piece, and described first body is connected in the opposite end of described housing piece side by side; When rounding state, in the middle of described second body was located in described first body, described brace was pasted on the outside of described second body.

Further, described second cutter head is in-line cutter head, cross cutter head, pentagon cutter head or hexagon cutter head.

Further, described first body is made of plastics, and described second body is made by rubber.

Further, described first cutter head is threaded or buckle is connected on described first body.

Further, described second body forms an accepting groove that runs through described second body, one end, and described screwdriver comprises that also an envelope is located at the over cap on the port of described accepting groove.

In sum, the utility model screwdriver is skillfully constructed, and compact conformation is in light weight, and is easy to use, has not only reduced user's issuable sense of discomfort of hand firmly the time, makes that the user is more prone to exert oneself and hand feels comfortable, and can reduce cost.

Description of drawings

Fig. 1 is the structural representation of a kind of embodiment of the utility model.

Fig. 2 is the structural representation after the utility model shown in Figure 1 launches.

The specific embodiment

For further understanding feature of the present utility model, technological means and the specific purposes that reached, function, the utility model is described in further detail below in conjunction with the accompanying drawing and the specific embodiment.

See also Fig. 1, the utility model screwdriver 1 comprises that one first body 10, is connected and housing piece 20, that second body 21 of hollow forms is fixed in described first body 10 and first cutter head 30 and some correspondences of partly stretching out described first body 10 is contained in described second body 21 and the second cutter head (not shown) of different size side by side by some.In the utility model, described second cutter head is in-line cutter head, cross cutter head, pentagon cutter head or hexagon cutter head; Described first body 10 is made of plastics, and described second body 21 is made by rubber.

See also Fig. 1 and Fig. 2, an end of described housing piece 20 is provided with the brace 22 of a viscosity.When deployed condition, described brace 22 is located at an end of described housing piece 20, and described first body 10 is connected in the opposite end of described housing piece 20 side by side.Described first cutter head 30 is threaded or buckle is connected on described first body 10.The link of described first cutter head 30 is provided with a screw-shaped first connecting portion (not shown), also is provided with screw-shaped first connecting portion on the link of described second cutter head.The second connecting portion (not shown) that the inwall of described first body 10 is provided with a screw-like and matches with described first connecting portion.Described second body 21 forms an accepting groove (not shown) that runs through described second body, 21 1 ends, and described screwdriver 1 comprises that also an envelope is located at the over cap 23 on the port of described accepting groove.When rounding state, in the middle of described second body 21 was located in described first body 10, described brace 22 was pasted on the outside of described second body 21.

Please continue to consult Fig. 1 and Fig. 2, when the user need use described screwdriver 1, only need described second body 21 is wrapped up around described first body 10, middle thereby described second body 21 is located in described first body 10, described brace 22 is pasted on the outside of described second body 21.This moment, described second body 21 surrounded the handle that has formed described screwdriver 1, the user only need hold the handle of described screwdriver 1, because described second body 21 is made by described rubber, so the handle of described screwdriver 1 can be with the shape generation deformation of user's hand, make the handle of screwdriver 1 more meet the shape of user's hand, thereby the user is more prone to firmly.In addition, because described first body 10 is harder with respect to described second body 21, therefore in use, second body 21 than the outside can fit in the first inboard body 10 more relatively, make and relative slip can not take place between the different materials, like this, on first cutter head 30 that is delivered to screwdriver 1 that the torsion that the user applied just can lose not, make that the transmission of moment of torsion is more effective, but also can alleviate of persecution and the injury of the reaction force of screwdriver 1 to user's hand, reduce user's issuable sense of discomfort of hand firmly the time, allow the user feel more laborsaving and comfortable in use.And when the user need use second cutter head of different size, only need described first cutter head 30 is backed out from described first body 10, open the wherein over cap 23 of one second body 21 afterwards, described second cutter head is taken out, be threadedly connected to again on described first body 10, at last described first cutter head 30 be contained in the accepting groove of described second body 21; Thereby it is compact conformation not only, and easy to use.

In sum, the utility model screwdriver 1 is skillfully constructed, compact conformation, in light weight, easy to use, not only reduced user's issuable sense of discomfort of hand firmly the time, make that the user is more prone to exert oneself and hand feels comfortable, and can reduce cost.

The above embodiment has only expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with claims.

Claims

1. a screwdriver (1), it is characterized in that: described screwdriver (1) comprises one first body (10), one is connected and housing piece (20) that second body (21) of hollow forms side by side by some, one is fixed in described first body (10) and first cutter head (30) and some correspondences that part is stretched out described first body (10) are contained in described second body (21) and second cutter head of different size, one end of described housing piece (20) is provided with the brace (22) of a viscosity, when deployed condition, described brace (22) is located at an end of described housing piece (20), and described first body (10) is connected in the opposite end of described housing piece (20) side by side; When rounding state, in the middle of described second body (21) was located in described first body (10), described brace (22) was pasted on the outside of described second body (21).

2. screwdriver according to claim 1 (1) is characterized in that: described second cutter head is in-line cutter head, cross cutter head, pentagon cutter head or hexagon cutter head.

3. screwdriver according to claim 2 (1) is characterized in that: described first body (10) is made of plastics, and described second body (21) is made by rubber.

4. screwdriver according to claim 3 (1) is characterized in that: described first cutter head (30) is threaded or buckle is connected on described first body (10).

5. screwdriver according to claim 4 (1); it is characterized in that: described second body (21) forms an accepting groove that runs through described second body (21) one ends, and described screwdriver (1) comprises that also an envelope is located at the over cap (23) on the port of described accepting groove.