CN2736120Y

CN2736120Y - Tool handle

Info

Publication number: CN2736120Y
Application number: CNU2004200930695U
Authority: CN
Inventors: 陈春永
Original assignee: LIANCHANG INDUSTRY Co Ltd
Current assignee: LIANCHANG INDUSTRY Co Ltd; Nieh Chuang Ind Co Ltd
Priority date: 2004-09-06
Filing date: 2004-09-06
Publication date: 2005-10-26
Anticipated expiration: 2014-09-06
Also published as: ATE358557T1; EP1632316A1; EP1632316B1; DE602005000807D1

Abstract

The utility model discloses a tool handle, composed of a handle portion, a bottle opener head assembly, a fixing seat, and a withstanding component, wherein the bottom of the handle portion is provided with a fixing hole. The side edge of the handle portion is provided with an accepting slot. The screwdriver head assembly comprises a base, a convex pole which is arranged convexly on the base, and a plurality of clamp portions which are arranged on the clamping portion of the base. The upper end of the convex pole is provided with a stage portion. Every clamping portion clamps and fixes a screwdriver head. After the screwdriver head assembly is assembled with the accepting slot. The bottom of the base is uniform with the surface of the handle portion and the top end of the convex pole is formed to a pressing surface with the through hole of the accepting slot. When the pressing surface is pressed, the screwdriver head assembly can be existed from the handle portion. When the bottle opener head is fixed on the bottom of the handle portion, the utility model can be used as screw opener. The fixing seat feeds the card to be fixed in the groove of the bottom of the handle portion. The withstanding component is arranged on the fixing seat, feeding the combine of the fixing seat and handle portion and the combine of the bottle opener head and fixing hole.

Description

Handle for tool

Technical field

The utility model relates to a kind of handle for tool, has the handle portion of screwdriver head in particularly a kind of.

Background technology

No matter in workplace or general family, all types of handle for tool is had an opportunity to use in the capital, and for example iron hammer, screwdriver or the like are repaired during at ordinary times as some article faults, especially the individual uses the enjoyment that then can enjoy DIY, also saves the expense of having repaired.

Handle for tool is of a great variety, the most normal the touching of common people almost is exactly screwdriver, it can be used to screw be unclamped or screw, little of Waist watch type mobile phone, make up to steel greatly and build, all can use screwdriver locks and unclamps, different types of screw terminal need cooperate different screwdriver heads, the screw terminal of for example common cross groove need screw with cross screwdriver head and unclamp, the screw terminal of interior hexagonal groove need screw with the hexagon screwdriver head and unclamp ... or the like, especially the groove depth of the screw terminal of screw is different in size, so-called " a workman wants to do his work well; must first sharpen his tools ", selecting for use suitable screwdriver head to use just can be smoothly, so has various a feast for the eyes screwdriver in the industrial circle, provides the consumer to choose.

Because the purposes of screwdriver is wide, various engineering nearly all can be used, so in the known technology, be to have screwdriver head directly is connected with design behind the handle for tool handle, can make the surcharge of dual function to reach single instrument, but the structure of being added is single specification, utilization is limited in scope.

Summary of the invention

The purpose of this utility model provides a kind of screwdriver head group can being hidden in the handle for tool, through pushing the handle for tool that can release this screwdriver head group easily.

Technique effect of the present utility model comprises, can effectively firm handle portion and the combining of screwdriver head.

Above-mentioned purpose of the present utility model is achieved in that a kind of handle for tool, comprising:

The proficiency shank, its side is provided with an accepting groove, and an end of this accepting groove has a perforation, and the other end has a perforate, then is provided with draw-in groove in the handle portion bottom;

One screwdriver head group includes protruded stigma and several clamping parts of being located at base that a base, is convexly set in base, and wherein each clamping part grips a screwdriver head, and the bottom of screwdriver head can match with the fixing hole of handle portion bottom and engage; After the mutual embedding combination of screwdriver head group and accepting groove, the top end face of protruded stigma forms the press surface that the screwdriver head group can be released in the perforation of accepting groove, and makes the bottom of base consistent with the handle portion surface;

One holder, in the draw-in groove that is fastened in aforementioned handle portion bottom, this holder end face is to having fixing hole, and its hole madial wall outwards is provided with fluting, and the bottom of fixing hole is provided with a conduit in addition with respect to the fluting below; And

One abutment, for being placed through on the aforementioned conduit, this abutment has first blocking part and second blocking part, when making holder be fastened in aforementioned handle portion bottom, but this first blocking part secure seat combines with handle portion, and second blocking part can be stretched in the aforementioned fluting, with combining of firm screwdriver head and fixing hole.The utility model is elaborated with instantiation below in conjunction with accompanying drawing.

Description of drawings

Fig. 1 is the outward appearance exploded view of the utility model embodiment;

Fig. 2 is the stereogram of the utility model embodiment handle for tool by the perforate side;

Fig. 3 is the three-dimensional combination figure of handle for tool of the internal memory screwdriver head group of the utility model embodiment;

Fig. 4 is to be the profile of taking from Fig. 3 A-A ' transversal;

Fig. 5 is the cut-away view before the utility model embodiment screwdriver head is incorporated into holder;

Fig. 6 is the cut-away view after the utility model embodiment screwdriver head is incorporated into holder.

Description of reference numerals: 1 handle portion; 11 accepting grooves; 111 perforation; 112 perforates; 12 circular holes; 13 draw-in grooves; 2 screwdriver head groups; 21 bases; 211 upper stratas; 212 lower floors; 22 protruded stigmas; 23 clamping parts; 24 portions of class; 25 top end faces; 3 holders; 31 fixing holes; 311 flutings; 312 conduits; 313 lengthy motion pictures; 314 holes; 4 abutment; 41 first blocking parts; 42 second blocking parts; 5 screwdriver heads.

The specific embodiment

See also an embodiment of the utility model handle for tool of Fig. 1～shown in Figure 4, comprising: shank 1, a screwdriver head group 2, a holder 3 and an abutment 4 on the other hand.

This handle portion 1 inside is rigid plastics, and the surface is covered with the elastoplast skin, makes to hold to feel the good slippage that is difficult for.Handle portion 1 side is provided with an accepting groove 11, one end of this accepting groove 11 has a perforation 111, the other end has a perforate 112, this perforate 112 is bigger than perforation 111, make screwdriver head group 2 can by perforate 112 enter and the part be exposed to the perforation 111, in addition then be equipped with circular hole 12 in top, handle portion 1 bottom, the below is provided with draw-in groove 13 in then.

Screwdriver head group 2 comprises a base 21, one is convexly set in protruded stigma 22 and several clamping parts 23 of being located at base 21 of base 21, wherein the base 21 of this screwdriver head group 2 is made as two layer 211 up and down, 212, upper strata 211 is a rigid plastics, lower floor 212 is and the identical elastoplast skin in handle portion 1 surface, in the utility model embodiment, clamping part 23 on the base 21 is spinal plates of pair of inside bending, can grip the bottom of screwdriver head 5, one screwdriver head 5 is fixed in a clamping part 23, the embodiment that the utility model is adopted is provided with four clamping parts 23, adding holder 3 can set up and hold a screwdriver head 5, at least can establish five kinds of different sizes, size, the screwdriver head 5 of pattern, for example cross, yi word pattern, hexagon or the like, yet ripe in the personage of this industry, can be according to the number and the kind of the size design screwdriver head 5 of handle portion 1 inner space, or be designed to the instrument that other kind is suitable for being fixed in clamping part 23, only provide an embodiment in this, do not limit scope of the present utility model with this.

This holder 3 is for being fastened in the draw-in groove 13 of aforementioned handle portion 1 bottom, and these holder 3 end faces are to having fixing hole 31, and this fixing hole 31 is two-phase corresponding shape (as cross, yi word pattern, hexagons) with screwdriver head 5 bottoms.Its hole madial wall outwards is provided with fluting 311, and the bottom of fixing hole 31 is provided with a conduit 312 in addition with respect to fluting 311 belows.And the both sides of this fixing hole 31 and below are extended with lengthy motion picture 313 downwards, and then being provided with on it can be with respect to the hole 314 of aforementioned circular hole 12.

This abutment 4 is the L type, for being placed through on the aforementioned conduit 312, this abutment 4 has first blocking part 41 and second blocking part 42, when making holder 3 be fastened in aforementioned handle portion 1 bottom, but these first blocking part, 41 secure seats 3 combine with handle portion 1, and second blocking part 42 can be stretched in the aforementioned fluting 311, with firm screwdriver head 5 combine (as Fig. 5, shown in Figure 6) with fixing hole 31.

In addition, as shown in Figure 1, the upper end that is convexly set in the protruded stigma 22 of screwdriver head group 2 bases 21 is provided with portion of class 24, it is one avette that the top end face 25 of this protruded stigma 22 is, but portion of class 24 contrapositions that make this protruded stigma 22 are limited to perforation 111 medial margins of accepting groove 11, can be convenient to collect contraposition, if direction is not right, then the top end face 25 of protruded stigma 22 can't insert the perforation 111 of accepting groove 11.

In the application, please consult Fig. 1～Fig. 6 again, when holder 3 is fastened in handle portion 1 bottom, but first blocking part, the 41 secure seats 3 of this abutment 4 and combining of handle portion 1, and second blocking part 42 can be stretched in the aforementioned fluting 311, therefore, when taking out screwdriver head 5 from clamping part 23, when the bottom of screwdriver head 5 is sticked in the fixing hole 31 of handle portion 1 bottom holder 3, just can compress second blocking part 42 of abutment 4, and make firmly combining of screwdriver head 5 and fixing hole 31, even 1 unsettled also being difficult for of handle portion drops, so by holding the handle portion 1 body rotation application of force, promptly can be applicable to fixedly unclamping of various screw terminal, both practical and convenient.

After screwdriver head group 2 and accepting groove 11 make up, the bottom of base 21 will be consistent with handle portion 1 surface, that is the perforate 112 of accepting groove 11 is by chance filled up in the bottom of base 21, if see it from perforate 112 sides of accepting groove 11, screwdriver head group 2 engaging is hidden in the handle portion 1, neitherly easily drops even rock or collide; If see from perforation 111 sides of accepting groove 11, the top end face 25 of protruded stigma 22 forms a press surface in the perforation 111 of accepting groove 11, press surface is inwardly pushed, then this screwdriver head group 2 can withdraw from accepting groove 11 easily, therefore each screwdriver head 5 is difficult for losing, and the handle portion 1 after the combination is handsome in appearance noticeable.

Though the utility model has utilized above-mentioned preferred embodiment to be illustrated; yet above-mentioned explanation is not in order to limit the utility model; those skilled in the art are under the condition that does not break away from spirit and scope of the present utility model; when doing a little change and retouching, therefore protection domain of the present utility model is defined by the appended claims.

Therefore, the utlity model has following advantage:

1, screwdriver head group internal memory closes behind handle, and overall appearance difficult drop-off attractive in appearance is pressed this screwdriver head group After being exposed to the press surface of handle portion one side, can easily whole screwdriver head group be withdrawed from, simple to operation.

2, quantity, size, size, the kind of being located at the screwdriver head on the screwdriver head group all can design on demand, Also can replace on demand, make things convenient for user's Flexible change.

3, the utility model makes firmly holder and handle portion and firm by the design of an abutment The combination of screwdriver head and fixing hole is to reduce the inconvenience that causes because getting loose.

4, the handle for tool of internal memory screwdriver head group of the present utility model is applicable to the handle of various handle for tool, The function that makes handle for tool is not limited to a kind of, the surcharge of hoisting tool handle has the industry utilization Be worth.

In sum, the utility model can reach the purpose of expection really, and a kind of handle for tool is provided, its Interior can have various interchangeable screwdriver head, and the screwdriver head group is convenient to fixing and is withdrawed from handle for tool, can answer Be used for the use of the handle of different handle for tool, have the value of industry utilization and practicality.

Claims

1, a kind of handle for tool is characterized in that comprising:

One abutment, for being placed through on the aforementioned conduit, this abutment has first blocking part and second blocking part, when making holder be fastened in aforementioned handle portion bottom, but this first blocking part secure seat combines with handle portion, and second blocking part can be stretched in the aforementioned fluting, with combining of firm screwdriver head and fixing hole.

2, handle for tool as claimed in claim 1 is characterized in that, the inside of this handle portion is rigid plastics, and the surface is covered with the elastoplast skin.

3, handle for tool as claimed in claim 1 is characterized in that, the base of this screwdriver head group is made as two layers, and the upper strata is a rigid plastics, and lower floor is the elastoplast skin.

4, handle for tool as claimed in claim 1 is characterized in that, this protruded stigma upper end is provided with portion of class, and it is one avette that its top end face is, and makes portion of the class contraposition of this protruded stigma be limited to the perforation medial margin of accepting groove.

5, handle for tool as claimed in claim 1 is characterized in that, this clamping part is the spinal plate of pair of inside bending.

6, handle for tool as claimed in claim 1 is characterized in that, this handle portion is provided with circular hole in the top, bottom, and the both sides of this fixing hole and below are extended with lengthy motion picture downwards, and then being provided with on it can be with respect to the hole of aforementioned circular hole.

7, handle for tool as claimed in claim 1 is characterized in that, abutment is the L type.

8, handle for tool as claimed in claim 1 is characterized in that, fixing hole is two corresponding hexagonal shape with the screwdriver head bottom.