CN2796965Y

CN2796965Y - Handle structure of hand tool

Info

Publication number: CN2796965Y
Application number: CN 200520002128
Authority: CN
Inventors: 蔡炯樟
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-07
Filing date: 2005-02-07
Publication date: 2006-07-19
Anticipated expiration: 2015-02-07

Abstract

The utility model provides a holding handle structure of hand tools, which comprises a main body which is a structural body of a holding handle of a hand tool, wherein the main body is fixedly provided with an arenaceous body of which the surface is provided with a particle surface. The particle surface which is formed on the surface of the arenaceous body is used for adding frictional resistance when a hand holds and rotates the tool for preventing slip and preventing the tool from dropping off. The utility model has an ideal use effect.

Description

The handle structure of hand tools

One, technical field

The utility model relates to instrument, relates in particular on a kind of handle structure surface of hand tools and fixedly installs the chiltern body with particle face, can increase the handle structure of the hand tools of frictional resistance during gripping.

Two, background technology

Existing United States Patent (USP) case 5475894, the handle structure that this patent case is disclosed, mainly be to set firmly or be arranged with screwdriver head at handle 1 front end, the appropriate location is fixed with chemical resin body 3 on handle 1 side face, chemical resin body 3 is a graininess, when holding the friction that is held in handle and can increases contact when contacting to chemical resin body 3.But, the structure of this patent case can produce following defective in use: 1, when general operation person grips handle at the handle structure that uses this hand tools, because of need of work can touch oil-based liquid, as machine oil, lubricating oil or the like, when hand in operation during as United States Patent (USP) case 5475894, the handle appropriate location is provided with the granular particles face of chemical resin body, because the material of chemical resin body also is a plastic cement saw lumber matter, so, when oil-based liquid touches to handle, oil-based liquid promptly can attached work at the chemical resin body of handle, make the particle face of chemical resin body produce rotten situation, during operation, can because of the attached work of oil-based liquid on handle, produce problem of slip, cause easily landing from hand of instrument and both hands are touched to oil-based liquid, therefore operation is not more smoothly.What 2, handle in position was provided with the chemical resin body draws shape particle face, and also be plastic cement saw lumber matter on the material of chemical resin body, so, when holding on handle turn, the chemical resin body is soft, and easy and hand friction back produces chemical resin body particle detachment phenomenon.

Because the shortcoming that above-mentioned United States Patent (USP) case structure is had, therefore, the utility model creator several times improves according to being engaged in the handle manufacturing experience for many years, designs the utility model finally.

Three, utility model content

Main purpose of the present utility model is to overcome the above-mentioned shortcoming that existing product exists, and a kind of handle structure of hand tools is provided, and it mainly comprises: body and chiltern body; One body is the handle structure body of a manual instrument; At least one chiltern body is fixedly installed on the body, has the particle face on the chiltern surface; By the particle face that forms on the chiltern surface, can increase frictional resistance when making hand grip the instrument turn, prevent to skid, avoid instrument to drop, the result of use ideal.

The purpose of this utility model is realized by following technical scheme.

The handle structure of the utility model hand tools, it comprises body; It is characterized in that described body is the handle structure body of a manual instrument, is fixed with the chiltern body on this body, has the particle face on the chiltern surface; Utilize the particle face that forms on this chiltern surface, can increase frictional resistance when making hand grip the turn instrument.

The handle structure of aforesaid hand tools, wherein the body appropriate position is provided with at least one groove, and the chiltern body is contained in the body recess; Described chiltern body is that metal material constitutes; Described several chiltern bodies are respectively several materials and constitute.

The handle structure of aforesaid hand tools, wherein body is provided with several grooves of annular arrangement, and the annular arrangement of chiltern body is contained in the body recess.

The handle structure of aforesaid hand tools, wherein the chiltern body all is covered with on this external surface.

The handle structure of aforesaid hand tools, wherein body surface is being coated with binder, and several granular substances bind on body, make several granular substances be gathered into the chiltern body and are fixedly installed on body surface; Described body surface is fixed with the chiltern body that is binded by binder and several granular substances.

The handle structure of aforesaid hand tools, wherein by sandblast processing mode moulding one, and the chiltern surface is the particle face to the chiltern body by several granular substances.

The handle structure of aforesaid hand tools, wherein the chiltern body is a hard sand, this hard sand is metal sand, aluminium oxide, serial sand, pottery magnetic sand, diamond grain, glass sand.

The handle structure of aforesaid hand tools, wherein chiltern body bottom is provided with egative film, and this egative film is that aluminium material constitutes.

The handle structure of aforesaid hand tools, the bottom of its mediella is provided with projection, sets up an elongated slot in the described body, and the egative film projection is fixedly installed on the body elongated slot; Described chiltern body and egative film are a loop shaped, and egative film is fixed on what chiltern body inner edge and constitutes an integral body, and this integral body is set in the body appropriate position.

The handle structure of aforesaid hand tools, its mediella one side is being coated with binder, and several granular substances bind on egative film, most granular substances are assembled constituted a chiltern body, and the egative film opposite side is being coated with binder, and egative film is pasted on body.

Four, description of drawings

Fig. 1 is the utility model stereochemical structure decomposing schematic representation.

Fig. 2 is the utility model stereochemical structure combination schematic diagram.

Fig. 3 is the utility model second example structure schematic diagram.

Fig. 4 is the utility model the 3rd example structure schematic diagram.

Fig. 5 is the utility model the 4th example structure schematic diagram.

Fig. 6 is the utility model the 5th example structure schematic diagram.

Fig. 7 is the utility model the 6th example structure schematic diagram.

Fig. 8 is the utility model the 7th example structure schematic diagram.

Fig. 9 is used in the handle structure user mode schematic diagram of another kind of hand tools for the utility model.

Figure 10 is used in the handle structure user mode schematic diagram of another hand tools for the utility model.

Figure 11 applies to the handle structure user mode schematic diagram of another hand tools for the utility model.

Figure 12 applies to also a kind of handle structure user mode schematic diagram of hand tools for the utility model.

Critical piece label declaration among the figure: 10 bodies, 11 grooves, 111 elongated slots, 20 chiltern bodies, 21 particle faces, 30 egative films, 31 projections.

Five, the specific embodiment

Consult shown in Figure 1, the handle structure of a kind of hand tools that the utility model provides, it mainly comprises: body 10, several chiltern bodies 20 and number egative film 30; Wherein: a body 10 is the handle structure body of a manual instrument, and body 10 appropriate positions have several grooves 11 of annular arrangement, can ccontaining egative film 30 and chiltern body 20 in the groove 11; Have particle face 21 on several chiltern body 20 surfaces, chiltern body 20 can be contained in the groove 11 of body 10, and chiltern body 20 can be the sandblast processing method when the moulding integrated, and chiltern body 20 promptly is made up of the number particle, makes chiltern body 20 surfaces have particle face 21 naturally; Several pieces egative films 30 can be combined in chiltern body 20 bottom positions and be contained in the groove 11 of body 10, and it can be aluminium material or arbitrary metal material constitutes.

After entire combination, promptly shown in the utility model stereochemical structure combination schematic diagram of Fig. 2.

Consult shown in Figure 3ly, be second embodiment of the present utility model, several chiltern bodies 20 can be contained in body 10 appropriate positions, if and adopt different materials during the 20 sandblast moulding of chiltern body, as, a chiltern body 20 is an aluminium oxide, another chiltern body 20 is formed by diamond grain.

Consult shown in Figure 4ly, be the 3rd embodiment of the present utility model, body 10 can not be provided with groove 11, and several chiltern bodies 20 directly are fixedly installed on body 10 appropriate positions with egative film 30.

Consult shown in Figure 5ly, be the utility model the 4th embodiment, it is not provided with egative film 30, only is equipped with chiltern body 20 in the groove 11 of body 10.

Consult shown in Figure 6ly, be the utility model the 5th embodiment, its egative film 30 bottoms have projection 31, and set up an elongated slot 111 in the groove 11 with body 10, and the projection 31 of egative film 30 can be fixedly installed on the elongated slot 111 of body 10.

Consult shown in Figure 7, be the utility model the 6th embodiment, chiltern body 20 and egative film 30 are changed to a loop shaped, at first egative film 30 is fixedly installed on chiltern body 20 inner edges and constitutes an integral body, this integral body is set in body 10 appropriate positions again, and chiltern body 20 also can all be covered with at body 10 outer surfaces.

Consult shown in Figure 8ly, be the utility model the 7th embodiment, several chiltern bodies 20 directly are set as the literal or the pattern of trade mark, and several grooves 11 are changed to the shape that matches.

Consult shown in Figure 9, when the utility model is used in the handle structure of another kind of hand tools, during as extension bar, body 10 is provided with groove 11, chiltern body 20 fixedly is located in the groove 11 of body 10 again, and the chiltern body 20 that does not exist together and can fixedly install unlike material of body 10 makes it have identical effect.

Consult shown in Figure 10ly, when the utility model is used in the handle structure of another hand tools, during as slide bar, body 10 is provided with groove 11, and chiltern body 20 fixedly is located in the groove 11 of body 10 again, also can have identical effect.

Consult shown in Figure 11ly, when the utility model applies to the handle structure of another hand tools, during as box spanner, body 10 is provided with groove 11, and chiltern body 20 is fixedly installed in the groove 11 of body 10 again, also can have identical effect.

Consult shown in Figure 12ly, when the utility model is used in also a kind of handle structure of hand tools, during as double offset ring spanner, body 10 is provided with groove 11, and chiltern body 20 fixedly is located in the groove 11 of body 10 again, thereby has identical effect.

Design of the present utility model also can be used on other the handle structure of hand tools, on tommy bar, open-end wrench, adapter, floating junction, combination wrench, monkey wrench or other hand-held tool body.

Chiltern body 20 of the present utility model can adopt the sandblast processing method to make, and number particle is combined into a chiltern body 20, and the chiltern body promptly has particle face 21 on 20 surfaces; Chiltern body 20 can be metal sand, as aluminium oxide, or serial sand, and the chiltern body 20 that is constituted as hard sand such as pottery magnetic sand, diamond grain, glass sands.

Another kind of manufacture of the present utility model is, can on egative film 30, be coated with binder, allow the granular particle of number bind on egative film 30, make several graininess be gathered into a chiltern body 20, and be that most graininess are assembled, so, the chiltern body promptly has particle face 21 on 20 its surfaces, egative film 30 opposite sides also can be coated with binder, and egative film 30 is pasted on body 10.When no egative film 30, can be coated with binder on body 10 surfaces, the granular particles of number can be binded at body 10) on, make most graininess be gathered into a chiltern body 20 and be fixedly installed on body 10 surfaces.

A manufacture more of the present utility model is, the granular particle of number can mix with liquid binder and be seated in the container, body 10 is inserted in the container and is taken out after a period of time again, make body 10 outer surfaces be covered with binder and the granular particle of number, the granular particle of number promptly constitutes chiltern body 20 and binds on body 10 surfaces after solidifying.

Great advantage of the present utility model is: 1, generally when manipulating instrument, both hands can touch oil-based liquid unavoidably, as: machine oil, lubricated wet goods, when hand touches when oil-based liquid grips the action of handle again, hand landing from the handle structure of hand tools easily, the design of the utility model chiltern body 20 can overcome above-mentioned shortcoming, chiltern body 20 can be metal material and has suitable thickness, and utilize the sandblast processing mode particle face 21 to be set on chiltern body 20 surfaces, like this, when gripping the turn instrument, can increase frictional resistance with hand.2, if oil-based liquid during attached to chiltern body 20 surface, because chiltern body 20 has certain rigidity, like this, and when holding at handle, can be because of oil-based liquid does not cause the puzzlement of skidding, reduce the probability of hand landing from the handle structure of hand tools.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of handle structure of hand tools, it comprises body; It is characterized in that described body is the handle structure body of a manual instrument, is fixed with the chiltern body on this body, has the particle face on the chiltern surface.

2, the handle structure of hand tools according to claim 1 is characterized in that, described body is provided with at least one groove, and the chiltern body is contained in the body recess; Described chiltern body is that metal material constitutes; Described several chiltern bodies are respectively several materials and constitute.

3, the handle structure of hand tools according to claim 2 is characterized in that, described body is provided with several grooves of annular arrangement, and the annular arrangement of chiltern body is contained in the body recess.

4, the handle structure of hand tools according to claim 1 is characterized in that, described chiltern body all is covered with on this external surface.

5, the handle structure of hand tools according to claim 1 is characterized in that, described body surface is being coated with binder, and several granular substances bind on body, makes several granular substances be gathered into the chiltern body and is fixedly installed on body surface; Described body surface is fixed with the chiltern body that is binded by binder and several granular substances.

6, the handle structure of hand tools according to claim 1 is characterized in that, described chiltern body is by the body formed one of several granular substances, and the chiltern surface is the particle face.

7, the handle structure of hand tools according to claim 6 is characterized in that, described chiltern body is a hard sand, and this hard sand is metal sand, aluminium oxide, serial sand, pottery magnetic sand, diamond grain, glass sand.

8, the handle structure of hand tools according to claim 1 is characterized in that, described chiltern body bottom is provided with egative film, and this egative film is that aluminium material constitutes.

9, the handle structure of hand tools according to claim 8 is characterized in that, the bottom of described egative film is provided with projection, sets up an elongated slot in the described body, and the egative film projection is fixedly installed on the body elongated slot; Described chiltern body and egative film are a loop shaped, and egative film is fixed on what chiltern body inner edge and constitutes an integral body, and this integral body is set in body.

10, the handle structure of hand tools according to claim 8 is characterized in that, described egative film one side is being coated with binder, several granular substances bind on egative film, most granular substances are assembled constituted a chiltern body, the egative film opposite side is being coated with binder, and egative film is pasted on body.