CN201132045Y

CN201132045Y - Caneball

Info

Publication number: CN201132045Y
Application number: CNU2007201096100U
Authority: CN
Inventors: 张何福
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-18
Filing date: 2007-05-18
Publication date: 2008-10-15
Anticipated expiration: 2017-05-18

Abstract

The utility model relates to a rattan ball. The rattan ball is formed by weaving a plurality of shrouding rings (1), and each shrouding ring (1) is composed of two side shrouding rings (2) and a middle shrouding ring (3) arranged between the two side shrouding rings. The rattan ball is characterized in that stepped surfaces are arranged at the both ends of the middle shrouding ring (3), each stepped surface is divided into an inner stepped surface (4) and an outer stepped surface (5) which are respectively arranged on the inner and the outer surfaces of the shrouding ring (3). The arrangement of the two inner and the outer surfaces ensure the two shrouding heads to be easily aligned when the middle shrouding ring is woven and molded, the connection is convenient, the slipping accident can not occur, the production efficiency is enhanced, the connection is firmer, and the service life is prolonged.

Description

A kind of sepa takraw

Technical field

The utility model relates to a kind of sepa takraw, is a kind of improved sepa takraw of being made by plastic material specifically.

Background technology

Sepa takraw is a kind of sports events that originates from Southeast Asia, because the challenge and the intensity of chinlon, chinlon has spread all over the Malay Peninsula and various places, Southeast Asia as the fire that sets a prairie fire, and has now become a kind of sports events of the Asian Games.The quality of sepa takraw depends on quality and the preparation method thereof of rattan, and the rattan of the variety classes or the age of tree also can cause mass discrepancy; Traditional sepa takraw is made, at first be that rattan is cut into the belt that 3～4mm is wide and 3～4mm is thick, then these rattan band spirals are converted into a circle, just as the turn of one 8～12 circle, the number of turns will depend on the elasticity of the width and the last ball that requires of rattan band, because the sepa takraw that is converted into or is woven into is not round, adopt big clip to clamp, force the rattan band to squeeze mutually to contract and form a ball, adopt cocounut oil to handle at last, to prolong its shelf life.Therefore problem and the establishment problem thereof of people at above-mentioned rattan quality arranged, sepa takraw some improvement have been done, kind of Thailand's sepa takraw is arranged, in time, linked to each other by the afterbody of plastic tape and to be connected into garter spring, but the problem that this sepa takraw also exists, relate to its circularity, whole ball curved surface asymmetric, be not suitable for and short service life in using; Chinese patent discloses a kind of improvement of being done on above-mentioned shortcoming, sepa takraw (the patent No.: patent 87107671) by name, it is characterized in that containing several garter springs that are woven into spheroidal globule, each garter spring is by long, whole is that flat plastic tape constitutes, each belt has the constant convex edge of radius of curvature, also has wavy another edge, its two ends are adjacent to have formed a frustoconical garter spring, a pair of garter spring is arranged to, the convex edge that makes belt along a common plane to settling, and its wavy edge is staggered relatively, so that the braiding garter spring intersects at the trough place at wavy edge.It has solved the method for utilizing rattan of plant to make sepa takraw originally, adopt plastic material to make sepa takraw, but the middle garter spring in this patent on the disclosed sepa takraw is a vertical bar, being of uniform thickness of whole vertical bar ring, directly stamp the rivet hole fixedly connected making sepa takraw of rivet then at two ends, but exist some problems like this, when with the garter spring two ends when fixedly connected, because the two ends end face is flat, and be of uniform thickness, thereby when fixedly connected, not only skid when aiming at rivet hole easily in two ends, fixing inconvenient, and aligning fixes the back well because the thickness at two ends is twices of middle garter spring itself, so after fixedly connected, fluff easily during use, therefore connect insecurely, and service life is not long.

As mentioned above, there is following deficiency in prior art: when middle garter spring is fixedly connected, skid when aiming at rivet hole easily in two ends, fixing inconvenient; Therefore after fixedly connected, fluff easily during use, connect insecurely, service life is not long.

Summary of the invention

The utility model technical issues that need to address: a kind of sepa takraw of new structure is provided, and the middle garter spring above it is aimed at when fixedly connected easily, is connected firmly the long service life of sepa takraw.

Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: a kind of sepa takraw, form by some garter spring braidings, every garter spring is made up of two side garter springs and the middle garter spring between the garter spring of both sides, it is characterized in that described middle garter spring two ends all are provided with step surface, step surface and outer step surface in this step surface is divided into, they divide the inside and outside surface that is located at middle garter spring.Whole sepa takraw is formed by 6 garter spring braidings, is connected with middle garter spring between the side garter spring, and they all are fixedly connected in the inboard by rivet.Being provided with step surface at the two ends of middle garter spring is in order to be used when connecting, also dug a groove on the outer surface of middle garter spring, not only improved aesthetic property, also weight reduction, when the braiding of middle garter spring two ends is connected, interior step surface and outer step surface are exactly contacted, after these two faces are fixed by rivet, being of uniform thickness of thickness that they are added up and middle garter spring itself, more convenient fixedly the time like this, and because two step surfaces, make fixedly the time, stability can not improved mutually toward advancing slip in two ends, and fastness is better.

This sepa takraw, described outer step surface end face is an arc body, and outer step surface is provided with coupling hole.The garter spring inner surface is provided with groove in described, and the dual-side of this groove and described interior step surface link are the inclined-plane.Described groove floor and interior step surface are at grade.The curved end of outer step surface, be for the inclined-plane on when braiding and interior step surface and groove dual-side link adaptive, whole inclined-plane is to begin from the junction to tilt along the direction of groove, middle this end of garter spring medial surface is seen wedgewise from top to bottom, so that this inclined-plane withstands the curved end of outer step surface, cooperate compactness, and be difficult for skidding, it is more convenient to be fixed up.And fix inside and outside step surface with rivet like this, and it is loosening to make that they are difficult for, and prolong service life.

This sepa takraw, described interior step surface is provided with the connecting hole adaptive with coupling hole.This connecting hole is fixedlyed connected middle garter spring two ends by rivet with the coupling hole on the outer step surface, makes whole sepa takraw can coil globulate.

This sepa takraw, described side garter spring one end is provided with tapered indentations, and the other end is the taper ferrule head adaptive with this tapered indentations.When needs weave, to come the two ends of side garter spring are curved, the taper ferrule head can just be put into tapered indentations, and the thickness of thickness after both lap fit and side garter spring itself is the same, make fixedly the time, to make things convenient for, and also firm.The side garter spring has convex edge and another corrugated edge that radius of curvature is constant, wavy edge has comprised five equidistant crests and the middle trough of getting involved, paired side garter spring is braiding like this, make the convex edge of side garter spring face placement along a common plane, and the edge of their wavy fluctuating relatively is staggered, make the garter spring of establishment intersect, form spherical at the trough place of waviness.

The utility model has following beneficial effect compared with the prior art:

1, by the design of two step surfaces, when garter spring was fixedly connected in making, two ends were difficult for skidding convenient fixing when aiming at rivet hole;

2, by the inclined design of step surface curved end and groove side, after feasible middle garter spring is fixedly connected, be difficult for during use fluffing, be connected firmly long service life.

Description of drawings

Fig. 1 is a kind of structural representation of the present utility model:

Fig. 2 is a kind of structural representation of garter spring in the utility model;

Fig. 3 is the backsight structural representation of Fig. 2;

Fig. 4 is that the A-A of Fig. 2 is to cross-sectional view;

Fig. 5 is a kind of structural representation of the utility model side garter spring.

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described further.

See Fig. 1, Fig. 2, Fig. 3, a kind of sepa takraw of the utility model is to be formed by 1 braiding of 6 garter springs, and the two ends of every garter spring 1 interconnect.Every garter spring 1 is formed (as shown in Figure 1) by two side garter springs 2 and the middle garter spring 3 between the garter spring of both sides, middle garter spring 3 two ends all are provided with step surface, step surface 4 (as shown in Figure 2) and outer step surface 5 (as shown in Figure 3) in this step surface is divided into, they divide the inside and outside surface that is located at middle garter spring 3, and the length of interior step surface 4 is the same with the length of outer step surface 5, cooperates when making things convenient for fixedly.On the outer surface of middle garter spring 3, dig groove 14, not only improved aesthetic property, also alleviated the weight of sepa takraw.

Wherein, outer step surface 5 end faces are arc, and outer step surface 5 is provided with coupling hole 6 (as shown in Figure 3, Figure 4).Interior step surface 4 is provided with the connecting hole 10 (as shown in Figure 3, Figure 4) adaptive with coupling hole 6.Middle garter spring 3 inner surfaces are provided with groove 7, the dual-side 8 of this groove 7 and described interior step surface 4 links are inclined-plane 9, this inclined-plane wedgewise when overlooking, when step surface 5 and interior step surface 4 cooperated outside, the curved end of outer step surface withstood the inclined-plane 9 on groove 7 dual-sides 8; And groove 7 bottom surfaces and interior step surface 4 (as Fig. 2, shown in Figure 4) at grade.When braiding, the inside and outside step surface on the middle garter spring 3 by rivet fixedly connected after, being of uniform thickness of their thickness and middle garter spring itself.

Also have, side garter spring 2 one ends are provided with tapered indentations 11, and the other end be the taper ferrule head 12 adaptive with this tapered indentations 11, has the bar ditch (as shown in Figure 5) that some and wavy edge mates on the outer surface of side garter spring 2.When needs weave, to come the two ends of side garter spring 2 are curved, taper ferrule head 12 can just be put into tapered indentations 11, and the thickness of the thickness after both lap fit and side garter spring 2 itself are the same, make fixedly the time, to make things convenient for, and also firm.Side garter spring 2 has convex edge 15 and another corrugated edge 16 that radius of curvature is constant, and wavy edge 16 has comprised five equidistant crests 18 and the middle trough of getting involved 17 (as shown in Figure 5).Paired side garter spring is braiding like this, makes the convex edge of side garter spring face placement along a common plane, and the edge of their wavy fluctuating relatively is staggered, and makes the garter spring of establishment intersect at the trough place of waviness, the formation sphere.

It is apparent to one skilled in the art that the utility model can be changed into multiple mode, and such change is not thought and broken away from scope of the present utility model.What all were such will be included within the scope of this claim the conspicuous modification of described those skilled in the art.

Claims

1, a kind of sepa takraw, form by some garter springs (1) braiding, every garter spring (1) is made up of two side garter springs (2) and the middle garter spring (3) between the garter spring of both sides, it is characterized in that described middle garter spring (3) two ends all are provided with step surface, this step surface is divided into interior step surface (4) and outer step surface (5), and they divide the inside and outside surface that is located at middle garter spring (3).

2, a kind of sepa takraw according to claim 1 it is characterized in that described outer step surface (5) end face is an arc body, and outer step surface (5) is provided with coupling hole (6).

3, a kind of sepa takraw according to claim 1 is characterized in that described middle garter spring (3) inner surface is provided with groove (7), and dual-side (8) of this groove (7) and described interior step surface (4) link are inclined-plane (9).

4,, it is characterized in that the described interior connecting hole (10) that step surface (4) is provided with and coupling hole (6) is adaptive according to claim 1 or 2 or 3 described a kind of sepa takraws.

5, a kind of sepa takraw according to claim 3 is characterized in that described groove (7) bottom surface and interior step surface (4) at grade.

6, a kind of sepa takraw according to claim 1 is characterized in that described side garter spring (2) one ends are provided with tapered indentations (11), and the other end is the taper ferrule head (12) adaptive with this tapered indentations (11).