CN1297372C - Structure-improved tool handle - Google Patents

Abstract

The present invention relates to a structurally improved tool handle. The side wall surface of the marking block of the tool handle is arranged in the gap of the concave part of the handle. Gaps can not be generated, which causes the marking block to give firm and fixed sense to people and to be quite beautiful and elegant. The clamping hook of the marking block is arranged in the clamping groove of the concave part. Because the inverted hook of the clamping hook is embedded in the wall surface of the clamping groove, the marking block can not be detached from the concave part but is actually and firmly combined with the handle, and position deviation can not be generated when the marking block is arranged. Because the inner wall of the top surface of the marking block abuts on the flange of the concave part and obtains support, the marking area of the marking block can not be inward concave but has high strength when pressed. The structurally improved tool handle is really a progressive design having industrial availability.

Description

Structurally Improved Tool Grips

technical field

The invention relates to a tool handle, in particular to a tool handle with improved structure.

Background technique

With the development and progress of science and technology, people's requirements for things have changed from the old thinking of "just use it" to quite delicate and demanding. Only the idea of continuous improvement or innovation will produce new forms to improve the quality of products. Only by adding value and effectively reducing costs can we survive under the test of fierce market competition.

In order to highlight its unique texture and brand significance, today's tool grips often have metal nameplates on the grips. Referring to Fig. 1 and Fig. 2, the existing handle structure 1 is shown, the handle 2 is made of polymer, and a groove 3 is provided on the handle 2 for a thin metal nameplate 4 to be pasted However, there will be a gap 5 between the metal nameplate 4 and the side wall of the groove 3, which is not only unsightly, but also causes position deviation when the nameplate 4 is set.

Referring to Fig. 3 and Fig. 4, another existing handle structure 6 is shown, the handle 7 is made of metal, and a groove 8 is provided on the handle 7, and then a polymerized The rubber sleeve 9 made of material, and the part of the handle 7 penetrates and protrudes from the rubber sleeve 9, but the forming of the metal handle 7 is relatively difficult, especially a protrusion needs to be set in the groove 8, not only It is relatively difficult to process, and will greatly increase the weight of the handle structure 6, because the handle 7 is made of metal.

Accordingly, the present invention seeks to obviate or at least alleviate the problems encountered by the prior art.

Contents of the invention

The technical problem and purpose to be solved by the "tool grip with improved structure" of the present invention is that when the existing plastic grip is combined with a thin metal nameplate, there will be a gap between the nameplate and the handle, which is not only unsightly, but also And it will cause the deviation of the position when setting the nameplate. However, when the metal grip is combined with the rubber sleeve, part of the handle needs to penetrate and protrude from the rubber sleeve, which makes forming the metal grip more difficult and greatly increases the weight of the handle structure.

In order to achieve the above object, the present invention provides a tool handle with improved structure, which includes: a handle made of two polymers with different hardness, the inner layer of the handle is a harder layer, and The outer layer is a relatively soft layer, and the relatively hard layer of the handle is provided with a recessed portion penetrating through the soft layer; a marking block is made of metal material, and a marking area is formed on the top surface of the marking block, and is marked on the top surface of the marking block. The outer edge of the area is extended with a side wall surface, and the side wall surface is accommodated in the handle, so that the marking block can be clamped and combined with the recessed part of the harder layer of the handle.

Due to the tool handle with improved structure provided by the present invention, the side wall surface of the marking block is arranged in the depression of the recessed part of the handle, and no gap will be generated, so that the marking block has a solid, strong and high-quality texture. Quite beautiful and generous. The hook of the marking block is set in the groove of the recessed part. Since the barb of the hook is embedded in the wall of the groove, the marking block has no possibility of falling out of the recessed part, and can be firmly combined with the handle , and will not cause a position deviation when setting the marker block. In addition, the inner wall of the top surface of the marking block leans against the flange of the recessed part to obtain support, so that when the marking area of the marking block is pressed, it will not be concave and has better strength, which is a very industrial application. Innovative and progressive design.

Description of drawings

Fig. 1 is the three-dimensional view of existing grip structure;

Fig. 2 is a sectional view taken along line 2-2 in Fig. 1;

Fig. 3 is a perspective view of another existing handle structure;

Fig. 4 is a sectional view taken along line 4-4 in Fig. 3;

Fig. 5 is a three-dimensional combined view of the present invention;

Fig. 6 is a three-dimensional exploded view of the present invention;

Fig. 7 is a sectional view taken along line 7-7 in Fig. 5;

Fig. 8 is a sectional view taken along line 8-8 in Fig. 7;

Fig. 9 is a perspective view of a second embodiment of the present invention;

Fig. 10 is a cross-sectional view taken along line 10-10 in Fig. 9 .

Explanation of symbols in the figure

1 Grip Structure 2 Grip 3 Groove

4 Nameplate 5 Clearance 6 Grip structure

7 Grip 8 Groove 9 Rubber sleeve

10 Grip structure 20 Grip 21 Recessed part

22 Depression 23 Card slot 24 Flange

25 holes 26 harder layer 27 softer layer

30 Marking block 31 Marking area 32 Side wall

33 Hook 34 Barb 40 Handle

Detailed ways

Regarding the techniques, means and effects used in the present invention, preferred embodiments are given below and described in detail with the accompanying drawings, which are for illustration purposes only, and are not limited by this structure in the protection scope of the patent application.

Referring to FIG. 5 , according to the first embodiment of the present invention, a marking block 30 made of metal is combined with the periphery of the handle 20 of the handle structure 10 .

Referring to FIG. 6 and FIG. 7 , the handle structure includes a handle 20 and a marking block 30 combined with the periphery of the handle 20 .

A recessed portion 21 is formed at an appropriate peripheral edge of the handle 20 . The recessed portion 21 forms a recess 22 . Two locking grooves 23 are formed on two sides of the recess 22 , and a flange 24 is disposed at the center of the recess 22 . One end of the grip 20 is axially provided with a hole 25 for receiving a handle 40 of the tool. In the first embodiment, the handle 20 is made of two kinds of polymers with different hardness, the inner layer of the handle 20 is a harder layer 26, and the outer layer is a softer layer 27, the recessed portion 21 Set in the harder layer 26 .

The marking block 30 is made of a metal material, and a marking area 31 is formed on the top surface of the marking block 30, and a side wall surface 32 is extended on the outer edge of the marking area 31, and the side wall surface 32 can be set outside the part of the marking area 31 The edge or the entire outer edge, and hooks 33 are provided on the two side walls 32 .

Fig. 7 further shows that the side wall surface 32 of the marking block 30 is arranged in the depression 22 of the recessed part 21 of the handle 20, and no gap will be generated, so that the marking block 30 has a solid, strong and high-quality texture, which is quite beautiful and Generous. And the hook 33 of the marking block 30 is arranged in the draw-in groove 23 of the recessed part 21, because the barb 34 of the grabbing hook 33 is embedded in the wall surface of the drawing-in groove 23, so the marking block 30 has no possibility of coming out of the recessed part 21, However, it can be reliably and firmly combined with the handle 20 without causing a position deviation when the marking block 30 is set.

Referring to Fig. 8, it shows that when the marking block 30 is arranged in the recessed part 21, the inner wall of the top surface of the marking block 30 abuts against the flange 24 of the recessed part 21 to obtain support, so that the marking area 31 of the marking block 30 When pressed, it will not be concave and has better strength. Patterns or characters can be formed on the marking area 31 by printing or embossing to highlight the uniqueness of the tool.

Referring to Fig. 9 and Fig. 10, the second embodiment of the present invention is shown, the second embodiment is the same as the first embodiment, except the change on the handle 20 type, part of the harder layer 26 of the handle 20 wears Through the softer layer 27, the effect achieved by the second embodiment is the same as that of the first embodiment.

Can conclude that the present invention has the following advantages with regard to the above:

1. In the "tool handle with improved structure" of the present invention, the side wall surface of the marking block is set in the depression of the recessed part of the handle, and no gap will be generated, so that the marking block has a solid, strong and high-quality texture. Quite beautiful and generous.

2. In the "tool grip with improved structure" of the present invention, the hook of the marking block is arranged in the draw-in groove of the recessed part. Since the barb of the grab hook is embedded in the wall of the draw-in groove, the marking block does not come out of the recess. It can be firmly combined with the handle without the possibility of placing the part, and it will not cause the deviation of the position when the marking block is set.

3. The "tool handle with improved structure" of the present invention, the inner wall of the top surface of the marking block leans against the flange of the recessed part to obtain support, so that when the marking area of the marking block is pressed, it will not be concave and Has better strength.

Only the above is only a preferred embodiment of the present invention, and should not be used to limit the scope of the present invention, so all changes in numerical values or replacement of equivalent components, or equivalent changes made according to the claims of the present invention and Modifications should still fall within the scope of the patent of the present invention.

Claims (7)

1. a structure improved tool handle is characterized in that, includes:

One handle is made by the polymer of two kinds of different soft and hard degree, and the internal layer of this handle is than hard formation, and skin is a softer layer, handle be provided with a recessed portion of putting that penetrates in softer layer than hard formation;

One indicates piece, is made by metal material, and the end face of this sign piece is formed with a marked area, and is provided with side wall surface in the outer rim extension of marked area, and this side wall surface is located in the handle, thereby makes the sign piece be fixed recessed the put portion of handle than hard formation that be incorporated into.

2. structure improved tool handle as claimed in claim 1 is characterized in that, the part outer rim extension of this marked area is provided with side wall surface.

3. structure improved tool handle as claimed in claim 1 is characterized in that, whole outer rims of this marked area are all extended and are provided with side wall surface.

4. structure improved tool handle as claimed in claim 1 is characterized in that, this recessed portion of putting is provided with a depression, and this depression is for the side wall surface setting that indicates piece.

5. structure improved tool handle as claimed in claim 1 is characterized in that, this recessed putting is provided with a draw-in groove in the portion, and this draw-in groove is for being located at the grab setting that indicates the piece side wall surface.

6. structure improved tool handle as claimed in claim 1 is characterized in that, this recessed putting is provided with a flange in the portion, this flange for the inwall that indicates the piece end face against, and provide a support.

7. structure improved tool handle as claimed in claim 1 is characterized in that, an end of this handle is axially arranged with a hole, and this hole is ccontaining for the handle of instrument.

Images