CN2344138Y

CN2344138Y - Electric tool handle protecting cover combined structure

Info

Publication number: CN2344138Y
Application number: CN 98247918
Authority: CN
Inventors: 钟李杏枝
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-12-04
Filing date: 1998-12-04
Publication date: 1999-10-20
Anticipated expiration: 2008-12-04

Abstract

The utility model relates to an improvement for an electric tool handle protecting cover combined structure. The utility model is provided with a plurality of holes which are in L shapes at the both opposite sides of a tool handle body, and a plurality of L-shaped extension elements which are corresponding to the hole positions are arranged on a protecting cover. The extension elements are made of elastic and flexible materials and can be just inserted in the holes. Through the angle relation matched between the holes and the extension elements, the extension elements are not easily fallen out after inserted in the holes. So the protecting cover and the handle body have better fixation effect.

Description

Electric tool handle sheath combining structure

The utility model relates to the improvement of a kind of handle sheath composite construction, refers in particular to a kind ofly to make the combination of sheath and handle more firm the structure that is difficult for being stripped from.

Usually, the electric tool that quality is preferable, in order to allow the user when operating, feel more comfortable, generally can the sheath made from elastomeric material be set at the back of handle, by the elasticity that elastomeric material had, the vibration that electric tool is produced in running can be absorbed by sheath and allow the palm of holding handle feel comparatively comfortable.Most electric tool shell is to form with the one-body molded manufacturing of plastic material with shaking hands, minority is then made with metal material, and between the different materials during with one-body molded mode structure, sometimes the difference that is subject to material grains can't reach too greatly, does not then conform in cost because of the hierarchy of skill is too high sometimes; So when common sheath with different materials combines with handle body, be to utilize alternate manner to be combined in handle body again after sheath is independently made.As shown in Figures 3 and 4, traditionally the sheath of elastomeric material is combined in the mode of handle body, be that relative two sides in handle body are provided with a plurality of hole 1A, the madial wall of this hole 1A is provided with barb 1B, relative dual side-edge edge at sheath 2 is provided with the hook portion 2A that can hold into this hole 1A in addition, be when this sheath 2 is placed in the formed protuberance 12 in handle body 1 back side, simultaneously this hook portion 2A is penetrated hole 1A, and utilize this clasp 2A to fasten this barb 1B and fix, use sheath 2 is fixed in handle body 1.Because above-mentioned traditional structure is solid to detain in order to make clasp 2A can successfully penetrate hole 1A,, by in clasp 2A penetrates hole 1A the time, and fix by this clasp 2A and barb 1B fastening purely so this hole 1A is made as to have bigger opening.Yet, because of this hook portion 2A and sheath 2 are to make and flexible and flexible with identical elastomeric material, so even its clasp 2A is fastened on the barb 1B of handle body 1, but as long as can allow hook portion 2A disengaging barb 1B when between the seam of sheath 2 and handle body 1, stirring a little with hand, thereby cause sheath 2 to combine unsteady situation with handle body 1, so also influenced the sensation that the user holds handle body.

The purpose of this utility model is to propose a kind of electric tool handle sheath composite construction of being made up of handle body and sheath, it is difficult for deviating from after can making extending element penetrate this hole, make sheath and handle body have better fixed effect, thereby solved the existing in prior technology problem.

So the technical scheme that the utility model adopted is being provided with several L-shaped holes at the implement handle body, and the opening of this hole is the side directions towards handle body, be provided with the L shaped extending element of several corresponding these hole positions in addition at sheath, this extending element is to have elasticity and flexible material is made, to be this extending element is penetrated this hole and makes sheath be fixed in handle body.

Characteristics of the present utility model are to be difficult for deviating from after extending element penetrates this hole, make sheath and handle body have better fixed effect.

Fig. 1 is the three-dimensional exploded view of sheath of the present utility model and implement handle syntagmatic.

Top plan view sectional exploded view when Fig. 2 does not make up for sheath of the present utility model and implement handle.

Fig. 3 is the structure of conventional sheath, i.e. the three-dimensional exploded view of this sheath and electric tool handle combination relation.

Fig. 4 is the sheath of Fig. 3 and the section plan of the structure after the electric tool combination.

Further specify preferred embodiment of the present utility model in conjunction with above-mentioned each accompanying drawing now, as Fig. 1 and shown in Figure 2, the utility model includes a leader's body 1 and a sheath 2; Wherein this handle body 1 is to make so that the housing of plastic material and electric tool is one-body molded, and makes it have the outward appearance of streamline moulding and meet the ergonomics that has preferable comfort level when holding; Be provided with at the back side of this handle body 1 for the ccontaining recess 12 of above-mentioned sheath 2; Relative two sides of this handle body 1 are to be integrally formed with several holes 11 when moulding, and this hole 11 is to be the L shape by overlooking that section watches, and its opening is towards the side directions of handle body 1, this sheath 2 be to should handle body 1 set recess 12 radians and shape and make so that elastomeric material is one-body molded, and at the edge of its relative two sides corresponding to the position of this hole 11, be provided with L-shaped extending element 21, make this extending element 21 have elasticity and flexible and just can penetrate in this hole 11; When this sheath 2 makes up with handle body 1, be to utilize this extending element 21 directly to penetrate in this hole 11, when this extending element 21 cooperates fully with hole 11, by its special angle design, make rearward end 211 and the outer side edges 212 of this extending element 21 all can be blocked and be difficult for deviating from by the inner of hole 11 and inner side edge, as shown in Figure 2, and make sheath 2 can adhere on fully in the recess 12 of handle body 1, so, unless the user specially instigates from the seam crossing of 1 of sheath 2 and handle body with other instrument, otherwise this sheath 2 will be difficult for dialling with hand, and it has more traditional structure is good combination stability, generally speaking, be to have much practicality.

Above-described only in order to explain preferred embodiment of the present utility model, be not that attempt is done any pro forma restriction to the utility model according to this.So, all have in that identical creative spirit is following do relevant any modification of the present utility model or change, all must be included in the scope of claim protection of the present utility model.

Claims

1, a kind of electric tool handle sheath composite construction improvement, it is characterized in that, be to be provided with several L-shaped holes, and the opening of this hole is the side directions towards handle body, is provided with the L shaped extending element of several corresponding these hole positions in addition at sheath at the implement handle body.