CN202292701U

CN202292701U - Grip structure of tool hammer handle

Info

Publication number: CN202292701U
Application number: CN201120434828XU
Authority: CN
Inventors: 胡继龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-04
Filing date: 2011-11-04
Publication date: 2012-07-04
Anticipated expiration: 2021-11-04

Abstract

The utility model discloses a grip structure of a tool hammer handle, which is sleeved on the tool hammer handle and comprises an inner sleeve and an outer sleeve. The inner sleeve is of an elastic cylindrical structure made of foaming resin or foaming rubber, the inner sleeve is sleeved on the tool hammer handle, the outer sleeve is of a cylindrical structure sleeved on the outer surface of the outer sleeve, the inner surface of the outer sleeve is adhered with the outer surface of the inner sleeve, and the outer surface of the outer sleeve is provided with protruding anti-slipping strips or anti-slipping protrusions. The grip structure of the tool hammer handle can reduce hurt to palms and arms caused by shock generated during strike, so that working efficiency is increased, and fatigue degree is reduced.

Description

A kind of instrument hammer handle handle structure

Technical field

The utility model relates to hardware & tools equipment technical field, relates to a kind of instrument hammer handle handle structure in particular.

Background technology

A kind of instrument hammer handle handle of prior art has certain thickness single layer structure for being formed through sulfuration by two-layer rubber or plastic cement.On hammer handle the time, hammer handle tightly supports in plastics or rubber grips with this grip, makes to be interference between hammer handle and the handle and to contact; The handle elasticity that expands that is stretched dies down, the reduction of shock-absorbing property, and do not design anti-skidding matsurface on the surface of handle; Make the elasticity of handle poorer, during strike, not only smooth because of grip surface; The phenomenon of skidding even slipping out of the hand very easily occurs, and the vibrations that impact generation are directly delivered to hand through hammer handle and handle; Also can cause palm, arm to be hurt, can not work long hours.

The utility model content

The utility model is exactly a kind of ability enhance elasticity, shock-absorbing property, skid resistance and the absorptive a kind of instrument hammer handle handle structure that provides for the deficiency that overcomes prior art; Vibrations that produce when hitting and cause injury to palm, arm to alleviate, thus operating efficiency increased, reduce degree of fatigue.

The utility model is to adopt following technical scheme to realize above-mentioned purpose: a kind of instrument hammer handle handle structure; Be sleeved on the instrument hammer handle; It is characterized in that, include inner sleeve and outer sleeve, this inner sleeve is the elasticity tubular structure of foamed resin or foam rubber; This inner sleeve is socketed on the instrument hammer handle; This outer sleeve is the tubular structure that is enclosed within this inner sleeve outer surface, and the outer surface of the inner surface of this outer sleeve and this inner sleeve is bonding, is provided with the anti-skidding striped or the non-slip process of convexity at the outer surface of this outer sleeve.

As further specifying of such scheme:

Preferably, said outer sleeve is the tubular structure of multilayer, and its internal layer is the tubular structure of nonwoven, and skin is polyurethane or leather sheet and tubular structure.

Preferably, the tail end of said inner sleeve is provided with end cap, and this end cap is provided with the outer sleeve end and cooperates cannelure, is equipped with the slotting tube that cooperates with the inner sleeve outer surface in this cannelure.

Preferably, the front end of said inner sleeve is provided with the collar, and this collar is annular sleeve-like structure, and in the interior ring grafting inner sleeve of this collar, the outer shroud of this collar is socketed in the outer surface of outer sleeve.

Preferably, the outer tubular structure of said outer sleeve is that the connected mode of this opposite side is bonding or fare sews up by the tubular structure that connects and composes of sheet material through opposite side.

The beneficial effect that the utility model adopts above technical scheme to reach is: the described instrument hammer handle of the utility model handle; Because outer sleeve adopts the macromolecule polymer material manufacturing; Inner sleeve adopts the foam material manufacturing; Can suitably reduce the weight of volume with the reduction handle of handle, can also make handle keep splendid elasticity, shock-absorbing property and water imbibition, thereby alleviate the injury that palm, arm are caused; And the power that better elastic and light weight hammer handle make tup hit increases, and makes strike effect better; In addition, the outer surface of outer sleeve is provided with anti-skidding striped or non-slip process, with the friction of increase grip surface, so, during strike, the phenomenon that handle skids even slips out of the hand can not appear.

Description of drawings

Fig. 1 is the structural representation of the said instrument hammer handle of the utility model handle;

Fig. 2 is the cutaway view after the assembling of the said instrument hammer handle of the utility model handle;

Fig. 3 is another cross-sectional schematic of the said instrument hammer handle of the utility model handle.

Description of reference numerals:

The 1-inner sleeve, 2-end cap, the 3-collar, 4-outer sleeve.

The specific embodiment

For further setting forth the 26S Proteasome Structure and Function of the utility model, below in conjunction with accompanying drawing and preferred embodiment the utility model is elaborated, but the protection domain that is to be understood that the utility model does not receive the restriction of the specific embodiment.

To shown in Figure 3, the utility model is a kind of handle structure of instrument hammer handle, is sleeved on the instrument hammer handle like Fig. 1; Include inner sleeve 1, outer sleeve 4, end cap 2 and the collar 3; This inner sleeve 1 is the elasticity tubular structure of foamed resin or foam rubber, and this inner sleeve 1 is socketed on the instrument hammer handle through interference fit, and this outer sleeve 4 is for being enclosed within the tubular structure of this inner sleeve 1 outer surface; And outer sleeve 4 is the tubular structure of multilayer; Outer sleeve 4 in the present embodiment has four-layer structure, is followed successively by nonwoven layer, layer of polyurethane, nonwoven layer and rubber layer from inside to outside, also can have only nonwoven layer, this double-layer structure of rubber layer.The sandwich construction of this outer sleeve 4 is that the connected mode of this opposite side is bonding by the tubular structure that connects and composes of sheet material through opposite side, perhaps chamfered edge overlap joint and both sides chamfered edge fare seam in the opposite side both sides.Being coated with the adhesive that merges strengthening action each other in the junction between the sandwich construction of this outer sleeve 4 connects.Be provided with matsurface at inner sleeve 1 outer surface, the nonwoven of sleeve 4 inner surfaces is provided with binding agent outside, and inner sleeve 1 outer surface is in the same place through this binding agent corresponding matching with outer sleeve 4 inner surfaces.Outer surface at this outer sleeve 4 is provided with protruding anti-skidding striped or non-slip process, and this anti-skidding striped or non-slip process can be rule or irregular mode is arranged on the outer surface of outer sleeve 4.Tail end at inner sleeve 1 is provided with end cap 2, and this end cap 2 is provided with outer sleeve 4 ends and cooperates cannelure, is equipped with the slotting tube that cooperates with inner sleeve 1 outer surface in this cannelure.Front end at inner sleeve 1 also is provided with the collar 3, and this collar 3 is annular sleeve-like structure, and in the interior ring grafting inner sleeve 1 of this collar 3, the outer shroud of this collar 3 is socketed in the outer surface of outer sleeve 4.

The described instrument hammer handle of the utility model handle, owing to have inner sleeve 1 and outer sleeve 4, when grip is on the instrument hammer handle; Hammer handle tightly supports in the inner sleeve 1 of handle, make between the inner sleeve 1 of hammer handle and handle closely to contact, and outer sleeve 4 and inner sleeve 1 is even is material different; Outer sleeve 4 adopts rubber or resin manufacture; Inner sleeve 1 adopts the foam material manufacturing, is used for suitably reducing the volume and the weight of reducing handle of handle, to increase big strike effect.Like this, just can make handle keep splendid elasticity, shock-absorbing property and water imbibition, during use, the shaking force that hits generation is weakened fully through the elastic shock absorbing layer, thereby has been alleviated the injury that palm, arm are caused in transmittance process; And the power that better elastic and light weight hammer handle make tup hit increases, and makes strike effect better.In addition, different materials and different concavo-convex matsurface collocation are adopted in the design of outer sleeve 4, the friction that increases grip surface, so, during strike, the phenomenon that handle skids even slips out of the hand can not appear.

Be merely one of the utility model preferred embodiment shown in the utility model the foregoing description and the accompanying drawing; Can not limit to the utility model with this; Under the condition that does not break away from the utility model marrow, any change that those skilled in the art did all belongs to the protection domain of the utility model.

Claims

1. an instrument hammer handle handle structure is sleeved on the instrument hammer handle, it is characterized in that; Include inner sleeve and outer sleeve; This inner sleeve is the elasticity tubular structure of foamed resin or foam rubber, and this inner sleeve is socketed on the instrument hammer handle, and this outer sleeve is the tubular structure that is enclosed within this inner sleeve outer surface; And the inner surface of this outer sleeve and the outer surface of this inner sleeve are bonding, are provided with the anti-skidding striped or the non-slip process of convexity at the outer surface of this outer sleeve.

2. instrument hammer handle handle structure according to claim 1 is characterized in that said outer sleeve is the tubular structure of multilayer, and its internal layer is the tubular structure of nonwoven, and skin is the tubular structure of macromolecule polyurethane or leather.

3. instrument hammer handle handle structure according to claim 1 and 2 is characterized in that the tail end of said inner sleeve is provided with end cap, and this end cap is provided with the outer sleeve end and cooperates cannelure, is equipped with the slotting tube that cooperates with the inner sleeve outer surface in this cannelure.

4. instrument hammer handle handle structure according to claim 1 and 2 is characterized in that the front end of said inner sleeve is provided with the collar, and this collar is annular sleeve-like structure, and in the interior ring grafting inner sleeve of this collar, the outer shroud of this collar is socketed in the outer surface of outer sleeve.

5. instrument hammer handle handle structure according to claim 2 is characterized in that, the outer tubular structure of said outer sleeve is that the connected mode of this opposite side is bonding or fare sews up by the tubular structure that connects and composes of sheet material through opposite side.