CN201534327U

CN201534327U - Tool handle

Info

Publication number: CN201534327U
Application number: CN2009203043802U
Authority: CN
Inventors: 邝志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-12
Filing date: 2009-06-12
Publication date: 2010-07-28
Anticipated expiration: 2019-06-12

Abstract

The utility model discloses a tool handle which comprises a handle and a plugging body for fixedly mounting a tool head, wherein the plugging body is mounted in a plugging groove at the front end of the handle, a wedge-shaped elastic clamp button is shaped on the upper side and the lower side of the rear portion of the plugging body, clamp holes are arranged on two sides of a handle corresponding to the wedge-shaped elastic clamp button, after the plugging body is arranged in the plugging groove, the wedge-shaped elastic clamp button is deployed and locked on the clamp hole, an elastic pressing block is shaped on the handle at the lateral end of the clamp hole, and the elastic pressing block is arranged on the upper portion of a pressed portion of the wedge-shaped elastic clamp button. When in use, the tool head of the handle can be conveniently mounted on the handle through the plugging body, the wedge-shaped elastic clamp button on the plugging body is inwards contracted and is released from the limitation of the clamp hole through pressing the elastic pressing block, and the plugging body can be pulled out of a chuck, thereby changing the tool head, the use is extremely convenient, and meanwhile, since the wedge-shaped elastic card and the elastic pressing block are respectively integrally shaped on the plugging body and the handle, and the structure is simple and reasonable.

Description

A kind of handle for tool

Technical field

The utility model relates to a kind of handle for tool, particularly a kind of handle for tool as putty knife, paintbrush.

Background technology

Such as the paint class instrument of putty knife, paintbrush, generally formed at present by handle and cutter hub or brush two parts of being installed in the handle front end.

Wherein, for putty knife, when making, earlier cutter hub is positioned in the mould, thereby the plastic cement that reinjects forms the putty knife handle, this manufacture craft needs to be placed on cutter hub in the mould accurately in production engineering, production efficiency is low relatively, and its materials that inject plastic cement are more, under the situation that resource worsening shortages, the prices of raw and semifnished materials rise steadily, can not satisfy social demand efficient, that economize on resources.In addition, though a kind of comparatively novel plug-in type putty knife structure is also arranged at present,, the cutter hub of this putty knife promptly can't be pulled down replacing after on being installed in handle set, damage as cutter hub, then need whole putty knife to be changed, thereby wasted still spendable handle of a knife.

For paintbrush, same, present paintbrush is generally non-disconnectable structure, and it is low not only to make efficient, and can't change the brush of other shape or brush width, uses inconvenience, and the waste resource.And for this reason, a kind of paintbrush of replaceable brush head seat is disclosed in the patent No. is the patent document of CN200720058891.1, still, its structure more complicated, effect remain further to be improved.

Summary of the invention

In order to solve the above problems, the purpose of this utility model is to provide handle for tool a kind of simple and reasonable for structure, with low cost, easy to use.

The technical scheme that the invention for solving the technical problem adopted is:

A kind of handle for tool, comprise handle and the grafting body that is used for fixing tool heads, the grafting body is installed in the inserting groove of handle front end, the rear portion of grafting body forms the wedge shape Elastic buckle in both sides up and down, both sides on the handle of corresponding wedge shape Elastic buckle have hole clipping, and after the grafting body was inserted inserting groove, the wedge shape Elastic buckle opened and is locked on the hole clipping, form the elasticity briquetting on the handle of hole clipping side, the elasticity briquetting places the top of the compression zone of wedge shape Elastic buckle.

The beneficial effects of the utility model are: owing to form wedge shape Elastic buckle and hole clipping respectively respectively on grafting body and handle, the elasticity briquetting, it is simple in structure, tool heads can be installed on the handle by the grafting body easily, and can be by pressing the compression elasticity briquetting, wedge shape Elastic buckle on the grafting body inwardly shrinks the restriction that breaks away from hole clipping, the grafting body can be extracted from draw-in groove, thereby replacing tool heads, extremely easy to use, simultaneously, because wedge shape elasticity card and elasticity briquetting are shaped in respectively on grafting body and the handle, it is simple in structure, rationally, cost of manufacture can effectively reduce.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the stereogram of the utility model handle for tool;

Fig. 2 is the fractionation structural representation of the utility model handle for tool;

Fig. 3 is the sectional structure schematic diagram of the utility model handle for tool;

Fig. 4 is that the sectional structure of the utility model handle for tool splits schematic diagram;

Fig. 5 is the structural representation of the utility model handle for tool when not covering cushion compound;

Fig. 6 is the use reference diagram of the utility model handle for tool when being the putty knife handle.

The specific embodiment

With reference to Fig. 1-Fig. 6, a kind of handle for tool of the present utility model, comprise handle 1 and the grafting body 2 that is used for fixing tool heads, this tool heads can be that putty knife cutter hub or paintbrush are first-class, inserting groove 4 is arranged in the handle 1, tool heads 3 is installed in the inserting groove 4 of handle 1 front end by grafting body 2, the rear portion of grafting body 2 forms wedge shape Elastic buckle 5 in both sides up and down, both sides on the handle 1 of corresponding wedge shape Elastic buckle 5 have hole clipping 6, after grafting body 2 is inserted inserting groove 4, wedge shape Elastic buckle 5 opens and is locked on the hole clipping 6, forms elasticity briquetting 7 on the handle 1 of hole clipping 6 sides, and elasticity briquetting 7 places the top of the compression zone 50 of wedge shape Elastic buckle 5.

Further, as preferred implementation, be covered with the flexible glue skin 8 that is connected handle 1 main body outside the hole clipping 6 of described handle 1 with on the elasticity briquetting 7, this cushion compound 8 not only can effectively strengthen the feel of gripping, and can play sealing function, can prevent that liquid from going into from the hole clipping swash of wave, use reliable.

Further, the friction grain is arranged on the described elasticity briquetting 7, can avoid occurring pushing the situation of landing.

Further, the pipe side of described grafting body 2 has the limited block 26 of insertion, has on inserting groove 4 inwalls and the corresponding limiting stand 40 in insertion limited block 26 positions, plays the excessively situation of access that prevents.

In addition, described grafting body 2 comprises upper and lower two

fixture blocks

20,22, between two

fixture blocks

20,22 the tool heads fixture is arranged up and down, this tool heads fixture can be to change according to different tool heads, as shown in Figure 6, this tool heads is the putty knife cutter hub, and then this fixture is made up of

reference column

23,25, holding tank 27 etc.Certainly, if this tool heads is the paint brush head, then adopt the fixture of alternate manner.

In addition, for simple in structure, easy for installation, fuse by connecting band 28 between the afterbody of described two

fixture blocks

20,22.

The invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection domain of the present utility model.

fixture blocks

20,22.

Claims

1. handle for tool, comprise handle (1) and be used for fixing the grafting body (2) of tool heads, grafting body (2) is installed in the inserting groove (4) of handle (1) front end, it is characterized in that: the rear portion of grafting body (2) forms wedge shape Elastic buckle (5) in both sides up and down, both sides on the handle (1) of corresponding wedge shape Elastic buckle (5) have hole clipping (6), after grafting body (2) is inserted inserting groove (4), wedge shape Elastic buckle (5) opens and is locked on the hole clipping (6), form elasticity briquetting (7) on the handle (1) of hole clipping (6) side, elasticity briquetting (7) places the top of the compression zone (50) of wedge shape Elastic buckle (5).

2. a kind of handle for tool according to claim 1 is characterized in that: be covered with the flexible glue skin (8) that is connected handle (1) main body outside the hole clipping (6) of described handle (1) with on the elasticity briquetting (7).

3. according to claim 1 or 2 described a kind of handle for tool, it is characterized in that: the friction grain is arranged on the described elasticity briquetting (7).

4. according to claim 1 or 2 described a kind of handle for tool, it is characterized in that: the pipe side of described grafting body (2) has insertion limited block (26), has on inserting groove (4) inwall and the corresponding limiting stand (40) in insertion limited block (26) position.

5. according to claim 1 or 2 described a kind of handle for tool, it is characterized in that: described grafting body (2) comprises upper and lower two fixture blocks (20,22), between two fixture blocks (20,22) the tool heads fixture is arranged up and down.

6. a kind of handle for tool according to claim 5 is characterized in that: fuse by connecting band (28) between the afterbody of described upper and lower two fixture blocks (20,22).