CN2640544Y

CN2640544Y - Handle protecting belt

Info

Publication number: CN2640544Y
Application number: CNU032664818U
Authority: CN
Inventors: 王茂修
Original assignee: HANBAI ENTERPRISE CO Ltd
Current assignee: HANBAI ENTERPRISE CO Ltd
Priority date: 2003-06-30
Filing date: 2003-06-30
Publication date: 2004-09-15
Anticipated expiration: 2013-06-30

Abstract

The utility model relates to a grip protecting belt which winds at the outside of a grab handle. The utility model comprises a first belt, a second belt and a bottom layer; wherein, the first belt has a scheduled length and is made of rubber material as a first top layer, with a first joint face arranged on one side of the first belt; the second belt has a scheduled length and is made of rubber material as a second top layer, with a second joint face arranged on one side of the second belt and is opposite to the first joint face; and the bottom layer is arranged under both of the first top layer and the second top layer. Thereby, the first belt is comparatively jointed with the second joint face of the second belt by the first joint face and combines with the top of the bottom layer to form an integrate grip protecting belt.

Description

The handle protecting band

Technical field

The utility model relates to sports requsites, is meant a kind of handle protecting band that is wrapped on the sports requsites lever especially.

Background technology

Be generally used in the handle of balls such as golf clubs, hockey lever, tennis dabber; usually can twine the handle protecting band that is provided with natural or the single elongate body that dermatine is made grips for the user; handle protecting band with the ox-hide material is an example; its damping capaicty is relatively poor, and user's hand when the application of force is hit is easier to produce aches.After the dealer is improved to polyamine base Ethyl formate (polyurethane, PU) be coated on the bottom layer of non-woven fabrics, make the irregular interlock of fiber of polyamine base Ethyl formate (PU) and nonwoven layer, treat that forming one after polyamine base Ethyl formate (PU) foaming is finished grips top layer, closely is wrapped in it on ball handle more in a spiral manner.Polyamine base Ethyl formate (PU) material itself has pliability, except that a comparatively comfortable gripping sense can be provided, also has damping capaicty to a certain degree, absorbs the vibrations of user's square stance; And bottom layer of non-woven fabrics can increase the pull resistance of handle protecting band, and pullling when avoiding the handle protecting band because of winding produces the situation generation that polyamine base Ethyl formate (PU) coating is torn.

Aspect the belt for handle technical development of single strip PU top layer, to on the belt for handle belt body, reprocessing, it is improved grip comfort level, or improve anti-skidding effect, or improve the related application of aspects such as air permeable effect, all be with the formation main body of a single elongate body as belt for handle, its improvement effect is still not obvious, therefore U.S.5 is just arranged, the application case of 857,929 " TWO PIECE HANDLE GRIP ", it has disclosed the top layer that adopts two PU belt body interconnects of differing heights and form belt for handle, except that the skidproof effect that increases belt for handle, has aesthetic property simultaneously; And China's patent No. is 98202745.1 and is called the application case of " handle protecting band ", and it has disclosed the belt for handle top layer that two PU belt body interconnects with different molecular structures form, and can increase the skidproof effect of belt for handle.

But, the belt for handle top layer of above-mentioned patent is the PU material, and polyamine base Ethyl formate (PU) top layer is a smooth smooth and damp proof surface, when the user grips handle, when the sweat of hand soaks the handle protecting band, moisture content can not be got rid of by the handle protecting band or absorb, and is easy to generate the phenomenon of ball and hand slippage.In addition, the handle protecting band is after long-term the use, the user need apply a bigger strength gradually just can hold on the ball lever, not only make the original buffering shock-absorbing effect that has of handle protecting band greatly reduce, and, therefore make the damping capaicty of handle protecting band integral body reduce because bottom layer of non-woven fabrics does not have the shock-absorbing effect.

In addition, when with the top layer of polyamine base Ethyl formate (PU) as protective sleeve of handle, carrying out pre-power (preload) when twining, can be under the big situation because of its rate of curving and extensible extent require than protective sleeve of handle bottom relatively, forms tension destruction and more reduces the effect that it cushions shock-absorbing.

Summary of the invention

At the problems referred to above, main purpose of the present utility model is to provide a kind of handle protecting band, and it has the effect that shock-absorbing effect is good and increase the service life.

Secondary objective of the present utility model is to provide a kind of handle protecting band, and it has nonslip properties preferably.

Another purpose of the present utility model is to provide a kind of handle protecting band, and it can provide grip preferably.

For achieving the above object, handle protecting band provided by the utility model, it includes: one first belt body, have predetermined length, comprise one by the first made top layer of rubber material, one first composition surface is cut and is located at first belt body, one side; One second belt body has predetermined length, comprises one by the second made top layer of rubber material, and one second composition surface cuts that to be located at second belt body, one side corresponding with first composition surface; One bottom is arranged on first and second top layer below; First belt body is by the second composition surface relative bonding of first composition surface and second belt body, and with bottom above combine and form a complete handle protecting band.

Description of drawings

Fig. 1 is the combination stereogram of the utility model first preferred embodiment;

Fig. 2 is the exploded view of the utility model first preferred embodiment;

Fig. 3 is the stress-strain characteristics figure of the utility model belt for handle grip layer;

Fig. 4 is the combination stereogram of the utility model second preferred embodiment;

Fig. 5 is the exploded view of the utility model second preferred embodiment;

Fig. 6 is the cutaway view of the utility model second preferred embodiment along 6-6 hatching line direction among Fig. 4;

Fig. 7 is the user mode schematic diagram of the utility model second preferred embodiment;

Fig. 8 is the cutaway view of the utility model the 3rd preferred embodiment.

The specific embodiment

Enumerate preferred embodiment of the present utility model below, and conjunction with figs. is elaborated.

At first, as Fig. 1～shown in Figure 3, be the handle protecting band 10 of the utility model one preferred embodiment, it includes the bottom 19 that one first belt body 12, one second belt body 14 and are connected with first belt body 12 and second belt body 14 with the top.

As shown in Figure 2, first belt body 12, made for the rubber material, its top layer grips for people's hand, has suitable length and can be wrapped on the handle, and its thickness is about 0.3-1.0mm, is formed with one first composition surface 16 in a side of first belt body 12.

Second belt body 14, for the rubber material made, its top layer grips for people's hand, having suitable length can be wrapped on the handle, its thickness is about 0.3-1.0mm, is formed with one second composition surface 18 in a side of second belt body 14, and corresponding with first composition surface 16 of first belt body 12, the shape of the shape of second composition surface, 18 side faces and first composition surface, 16 side faces is complementary mutually, makes the belt body 12 of winning can glue together binding mutually with second composition surface 18 in first composition surface 16 with second belt body 14.

Bottom 19, its end face is bonded on the bottom surface of first belt body 12 and second belt body 14, the material of bottom 19 can be selected polyurethane (Polyurethanes, PU) or EVA material etc., can select one according to demand, grip sense better as need, then select the PU material, better as the need damping effect, then select the EVA material, also can select other vibration-absorptive material certainly for use.The thickness of bottom 19 is 1.7-1.0mm, make that first belt body 12 of above-mentioned handle protecting band is 2.0mm with total height after second belt body 14 and bottom 19 engage, therefore in each horizontal section thickness ratio be: the thickness of first belt body 12 or second belt body 14 is not more than the thickness of bottom 19, the main cause of this kind design except the grip layer rubber material characteristic that embodies first belt body 12 and second belt body 14 and showed, the also comfort properties or the shock absorbing characteristics that can embody bottom 19 by the first thin belt body 12 or second belt body 14.

Mandatory declaration be, because first belt body 12 or second belt body 14 are the made grip layer of rubber material, and the characteristic of the rubber that grip layer represented as shown in Figure 3, it has the characteristic of " balance is high-elastic ", be the deformation energy that produces of the stressed back of grip layer with the speed of external force effect (as normal curable grip and impact curable grip down) be strain and stress moment reaches balance, this is that high resiliency owing to rubber is out of shape is to be based upon rotating freely of singly-bound on macromolecular backbone and the chain.When stretching rubber, its strand rotates freely by the C-C key, changes the conformation of strand and shows elongation; When external force was eliminated, because the warm-up movement of chain link, chain recovered the face that curls again and shows resilience.So the submissive strand of rubber helps realizing the high resiliency distortion.Because the existence of this specific character, in any stressed moment (as the curable grip under normal curable grip and the impact), the made grip layer of rubber can recover distortion in moment at once after stressed and fit immediately with palmar aspect, and in other words, it can produce grip and skidproof effect preferably.In addition, the effect of rubber high ductibility makes grip layer when pre-power (preload) is twined, and can not cause tension to destroy or the life-span reduction because of the rate of curving reaches the big situation of extensible extent greatly.

Certainly, first belt body 12 and second belt body 14 can be made by the rubber material of different components respectively, if first belt body 12 has different molecular structures with second belt body 14, and then (rubber is in process to form different elasticity or tension rate or wear resistence etc., be to influence state of cure (vulcanization) to produce different characteristics) by its rerum natura, when then protecting band 10 is wrapped on the racket lever and is gripped by palm, the depression that first and

second belt body

12,14 will produce in various degree, and then the frictional force of promoting protecting band 10 and user's palm, make it have better skidproof effect.Also can in elastomeric material, add color dye respectively, make first and

second belt body

12,14 form different colors.After the handle protecting band with two kinds of different colours is wrapped on the racket lever, also can therefore increase the moulded aesthetic property of racket.

Again as shown in Figure 4 to 7, be the utility model second preferred embodiment, what they were different with the foregoing description is, except that including above-mentioned first, second belt body 22,24 and bottom 29, bottom 29 also is arranged with one first bottom 31 and one second bottom 32, wherein first bottom 31 and first belt body 22 amplexiform in opposite directions and form one first tape splicing 35, second bottom 32 and second belt body 24 amplexiform in opposite directions and form one second tape splicing 36, are formed with first and second composition surface 37,38 respectively at the opposite side of first tape splicing 35 and second tape splicing 36.In addition, also include a connection piece 39, connector 39 is the suture of a predetermined length.During combination, with first composition surface 37 of first tape splicing 35 and second composition surface, the 38 relative amalgamations of second tape splicing 36, again connector 39 usefulness knittings are located on first tape splicing 35 and second tape splicing 36 along axially back and forth stitching of first tape splicing 35 and second tape splicing 36, form handle protecting band 10.First bottom 31 and second bottom 32 can be unlike materials, make sheath have the design of diversification.By this, as shown in Figure 7, handle protecting band 10 is wrapped on the lever 2 of a racket 1 in the mode of spiral.

Again as shown in Figure 8, handle protecting band for the utility model the 3rd preferred embodiment, its structure is same as the previously described embodiments substantially, and it is to be fitted relatively in its first and second composition surface 37,38 respectively that difference is in its first tape splicing 35 and second tape splicing 36, and then glued together.

In sum, it is good that handle protecting band provided by the utility model has a shock-absorbing effect, long service life, and the advantage that skid resistance is good, and easy to use.

Claims

1, a kind of handle protecting band, described handle protecting band are wrapped in the lever outside of racket, it is characterized in that including:

One first belt body has predetermined length, is one by the first made top layer of rubber material, and one first composition surface is cut and is located at described first belt body, one side;

One second belt body has predetermined length, is one by the second made top layer of rubber material, and one second composition surface cuts that to be located at described second belt body, one side corresponding with described first composition surface;

One bottom is arranged on described first and second top layer below; Described first belt body is by the second composition surface relative bonding of described first composition surface and described second belt body, and combines with described bottom top and to form a complete handle protecting band.

2, handle protecting band as claimed in claim 1 is characterized in that: described first and second belt body is to utilize a connection piece to connect on the relative bonding face that is located at the two.

3, handle protecting band as claimed in claim 2 is characterized in that: described connector is a suture, and described suture axially back and forth stitches along described first and second belt body and is located at described first and second rear end, composition surface, and described first and second belt body seam is located at together.

4, handle protecting band as claimed in claim 1 is characterized in that: described first and second composition surface is for being glued together.

5, handle protecting band as claimed in claim 1 is characterized in that: described first and second top layer uses the rubber of heterogeneity made respectively.

6, handle protecting band as claimed in claim 1 is characterized in that: described bottom material is the PU material.

7, handle protecting band as claimed in claim 1 is characterized in that: described bottom material is the EVA material.

8, handle protecting band as claimed in claim 1 is characterized in that: the thickness of described first belt body and described second belt body is about 0.3-1.0mm, and the thickness of described bottom is about 1.7-1.0mm.

9, handle protecting band as claimed in claim 1, it is characterized in that: described bottom also is arranged with one first bottom and one second bottom, described first bottom top engages described first belt body and forms one first tape splicing, described second bottom top engages described second belt body and forms one second tape splicing, and is formed with described first and second composition surface at the opposite side of described first tape splicing and described second tape splicing.

10, handle protecting band as claimed in claim 9 is characterized in that: the material difference of described first bottom and described second bottom.