CN2164178Y - Iron bob-weight for fishing - Google Patents

Abstract

The utility model relates to an iron bob-weight for fishing, which is not shaped by die casting. The utility model substantially comprises a first balancing weight and a second balancing weight which are made of ferrous materials. The first balancing weight and the second balancing weight are symmetrical in shape and are both provide with a flat side. A slender slot is respectively arranged on the flat sides, and at least one salient point is arranged on plane sides of the first balancing weight and the second balancing weight. In addition, the plane side of the balancing weight of the other party, which is corresponding to the positions of the salient points, is provided with concave holes of equal number. The salient points and the concave holes are mutually tabled tightly, the plane sides of the two balancing weights are abutted on each other, which forms a balancing weight. The two slender slots are combined and a slender hole is formed in the center of the two slender slots.

Description

Iron bob-weight for fishing

The utility model angles fishing to use counterweight about a kind of, is meant that especially a kind of irony of non-die cast is angled the fishing counterweight.

Angling fishing all is to be that raw material is through die cast with lead with counterweight at present, matter is soft because lead ratio is great, therefore forms the difformity counterweight easily, yet, plumbous for heavy metal enters then difficult discharge the in the animal body, therefore plumbous counterweight is difficult to avoid to the human injury in manufacture process; Very the person also pollutes environment in the various plumbous counterweight uses, and the environment specialist has found that many seabirds or other animal eat plumbous counterweight by mistake and cause death, and visible plumbous counterweight is day by day serious to the murder by poisoning of environment.Under recent international situation to the environmental protection consciousness raising, based on care and the protection to natural, ecological, the creator of this practical product type endeavours to research and develop the nontoxic fishing counterweight of angling of irony.

As shown in Figure 1, common fishing has elongated through hole usually with counterweight, all has through hole a1 as counterweight 41,42,43, wherein the through hole a1 of counterweight 41,42 system is passed for fishline, the through hole of counterweight 43 is then worn and is wound with an iron wire 431 and provides a hanging hole 432 for hanging use, but the perforation a1 of above-mentioned counterweight is straight forming when plumbous matter die cast, but in the irony counterweight, because its aperture elongated directly punching out or forging forming, must hole in addition and be processed into, it is heavy that its processing cost height causes the irony counterweight to be difficult to replace plumbous plasmogamy; Moreover counterweight 43 must be worn the processing time consuming around iron wire 431 in addition, also makes this pattern counterweight manufacturing cost higher.

In addition, though counterweight 44 shown in Figure 1 does not have elongated through hole, but it is with the heavy direct coating fishhook 441 of plumbous plasmogamy, and therefore being combined in the irony counterweight and then can't reaching with existing method of this kind pattern counterweight and fishhook fail to be replaced with other nontoxic counterweight material at present always.

Basically will make the similar plumbous plasmogamy of commonly seeing with the irony counterweight heavily is configured in and there is no difficulty on the process technology, only, the price of present plumbous plasmogamy weight is very cheap, therefore any cost that has great expectations of the avirulence metal weights that substitutes plumbous plasmogamy weight also must relatively be easy to a large amount of manufacturings and with low cost, otherwise it is heavy to be difficult to replace existing plumbous plasmogamy.

The main purpose of the utility model promptly is to provide a kind of irony of non-die cast to angle fishing to use counterweight, does not have plumbous matter toxicity, be fit to a large amount of the manufacturing, and processing cost is low.

A time purpose of the utility model promptly is to provide a kind of irony of non-die cast to angle fishing to use counterweight, is made the shape and the structure of the plumbous plasmogamy weight of similar multiple difference.

Angle the fishing counterweight according to the irony of non-die cast of the present utility model, it includes one first balancing weight and one second balancing weight, both shape symmetries, and all has a flat side, respectively has an elongated slot on this flat side, and respectively be provided with a salient point on the planar side of this first and second balancing weight, and then be provided with etc. the shrinkage pool of number with respect to the planar side of the other side's balancing weight of these salient point positions, this salient point and shrinkage pool get closely chimeric mutually, make the planar side of two balancing weights closely connected mutually, constitute a balancing weight and merge to constitute its central elongated hole with two elongated slots.

Angle fishing with in the counterweight in the irony of non-die cast of the present utility model, elongated slot one end of this first balancing weight and second balancing weight all has one and enlarges semicircle orifice, makes the aperture of the circular hole of two semicircle orifice formations greater than elongated hole; One hangs and angles the one end to have a circular hole to angle portion, and the other end has great circle footpath head section, just can be embedded in this two semicircle orifice, its external diameter be slightly less than this two semicircle orifices formation the aperture and greater than the aperture of this two elongated slots formation.

Angle fishing with in the counterweight in the irony of non-die cast of the present utility model, the elongated slot of this two balancing weight system is curved arc shape, can make tight this fishhook of clamping between two balancing weights for setting into a fishhook.

Angle fishing with in the counterweight in the irony of non-die cast of the present utility model, the bump height on this two balancing weight is for being slightly larger than the degree of depth of its corresponding shrinkage pool.

Angle fishing with in the counterweight in the irony of non-die cast of the present utility model, this irony tubular counterweight system is the long cylinder shape, and central authorities have an elongate perforations, and this perforation is appropriate arc.

Angle fishing with in the counterweight in the irony of non-die cast of the present utility model, this irony tubular counterweight system is the cone barrel shape, and central authorities have an elongated through wires hole and are oblique cone shape.

About detailed construction, feature, function and the characteristics of the utility model, can get fully by the detailed description of following examples conjunction with figs. and understand.In the accompanying drawing:

The stereogram of plumbous matter fishing counterweight is commonly used by Fig. 1 system.

Fig. 2 is the exploded perspective view of the irony fishing of the non-die cast of the utility model one embodiment with counterweight.

Fig. 3 is the assembled sectional view of irony counterweight shown in Figure 2.

Fig. 4 is the exploded perspective view of the irony fishing of the utility model time non-die cast of an embodiment with counterweight.

Fig. 5 is the assembled sectional view of irony counterweight shown in Figure 4.

Fig. 6 is the exploded perspective view of the irony fishing of the non-die cast of another embodiment of the utility model with counterweight.

Fig. 7 is the combination stereogram of irony counterweight shown in Figure 6.

Fig. 8 be the utility model again the irony of the non-die cast of an embodiment angle fishing with the moulding generalized section of counterweight.

Fig. 9 is that the irony of the non-die cast of the another embodiment of the utility model is angled the moulding generalized section of fishing with counterweight.

At first see also Fig. 2, shown in 3, this counterweight 10 comprises one first balancing weight 11 and one second balancing weight 12, both all are half-oval shaped at the shape symmetry, and has a flat side 110,120, system with ferrous material through forging machine forging forming automatically continuously, this two balancing weight 11 wherein, 12 flat lateral longitudinal is to all having half circular elongated groove 111,121, moreover, salient point 112 and shrinkage pool 113 that two ends, the flat side tool of this first balancing weight 11 is suitable, relatively, the planar side of this second balancing weight 12 is provided with a shrinkage pool 122 and salient point 123, and this two shrinkage pool 122,113 degree of depth are slightly less than this two salient point 112,123 highly.

This first balancing weight 11 is reclined mutually with the flat side of second balancing weight, both two salient points 112,123 and two shrinkage pools 122,113 are chimeric mutually, except can closely pressing the work combination, more but these two salient points, 112,123 tops of mat contact hole inner bottom surface outside this two shrinkage pool 122,113, make both composition surface weldings and the plane of this two balancing weight 11,12 is fitted tightly mutually through energising, be combined into a counterweight 10 securely, its central authorities constitute an elongated hole for passing fishline by elongated slot 111,121.

Two balancing weights 11,12 of this counterweight (10) are to forge a large amount of production automatically to make; so low cost of manufacture; and both utilize salient point 112,113 and shrinkage pool 122,113 to match and are fit to automation and assemble; make an irony counterweight; its shape with commonly use plumbous plasmogamy heavy phase seemingly, do not had the heavy metal toxicity of plumbous matter, and a low cost of manufacture; therefore the counterweight of the utility model improvement, alternative to commonly use plumbous plasmogamy heavily be that progress of a conservation of nature environment designs.

For another example shown in Fig. 4,5, this counterweight 20 also is made of being referred to as balancing weight 21,22 two shapes, this two balancing weight 21,22 also has elongated slot 211,221 and two salient points, 212,223 2 shrinkage pools 222,213 respectively, these structures are identical with previous embodiment, and institute's difference respectively has an expansion semicircle orifice 214,224 at elongated slot 211,221 1 ends of this two balancing weight 21,22; In addition, one suspension hook 24 is that iron wire is bent into automatically, the one end constitutes a circular hole 241, the iron wire end economy-combat of the other end is pressed into than great circle footpath head section 242, just can embed in the expansion semicircle orifice 214,224 of this two balancing weight 21,22 and give pressing again, after counterweight 20 compositions are fixing, this suspension hook 24 can and not come off with respect to counterweight 20 rotations, this structure commonly use plumbous plasmogamy weigh must wear around iron wire 431(in addition after 43 moulding shown in Figure 1) structure simpler and be not easy to make, be minimized the cost of this type of fishing counterweight.

Fig. 6 and for example, shown in 7, this counterweight 30 also is to being referred to as balancing weight 31 by two shapes, 32 constitute, this two balancing weight 31,32 also have two elongated slots 311,321 and have two salient points 312,323, two shrinkage pools 322,313, so its structure is similar to the aforementioned embodiment, institute's difference is this two elongated slot 311,321 are curved arc shape, just can be for embedding a fishhook 34, when this two balancing weight 31,32 form counterweight 30, then embedding is next in counterweight securely for this fishhook 34, this one is configured in that also to commonly use plumbous matter fishhook counterweight 44 in the manufacturing easy, and still can't make this kind fishhook counterweight with ferrous material at present, and this is to create another breakthrough of going up.

As shown in Figure 8, the irony of this non-die cast angles fishing with the design at long cartridge type irony counterweight structure of counterweight system, and it is that an elongated curved arc shape bores a hole 54 that an irony jacket casing 51 central authorities are had that big through hole 52 forge and press extension growth tubular counterweight 53 and make its endoporus in placing mould.Again as shown in Figure 9, this cone barrel counterweight is to make it extend into an oblique cone type counterweight 63 through the mould forging and pressing in an irony awl tube 61 with big through hole 62, its center through hole 64 also extends becomes the elongated through wires hole of a tilted conical, above-mentioned two kinds of cartridge type counterweights are the irony cartridge type counterweight with non-die casting or boring, be able to continuously a large amount of moulding of making, it is heavy to be different from the plumbous plasmogamy of commonly using casting.

According to the foregoing description explanation as can be known, the irony of the non-die cast of the utility model angles fishing to make an irony counterweight with counterweight system with the improvement structure, not only avoid commonly using plumbous plasmogamy book environmental pollution and human injury's harmful effect, and it is expensive or make the shortcoming of difficulty to overcome iron material manufacturing fishing counterweight, so really be that the novel article with progressive and practicality design.

Claims (6)

1, a kind of irony of non-die cast is angled the fishing counterweight, it is characterized in that, include one first balancing weight and one second balancing weight, both shape symmetries, and all has a flat side, respectively has an elongated slot on this flat side, and respectively be provided with a salient point on the planar side of this first and second balancing weight, and then be provided with etc. the shrinkage pool of number with respect to the planar side of the other side's balancing weight of these salient point positions, this salient point and shrinkage pool get closely chimeric mutually, make the planar side of two balancing weights closely connected mutually, constitute a balancing weight and merge to constitute its central elongated hole with two elongated slots.

2, the irony of non-according to claim 1 die cast angles fishing to use counterweight, it is characterized in that, wherein elongated slot one end of this first balancing weight and second balancing weight all has an expansion semicircle orifice, makes the aperture of the circular hole of two semicircle orifice formations greater than elongated hole; One hangs and angles the one end to have a circular hole to angle portion, and the other end has great circle footpath head section, just can be embedded in this two semicircle orifice, its external diameter be slightly less than this two semicircle orifices formation the aperture and greater than the aperture of this two elongated slots formation.

3, the irony of non-according to claim 1 die cast angles fishing to use counterweight, it is characterized in that, wherein the elongated slot of this two balancing weight system is curved arc shape, can make tight this fishhook of clamping between two balancing weights for setting into a fishhook.

4, the irony of non-according to claim 1 die cast angles fishing to use counterweight, it is characterized in that wherein the bump height on this two balancing weight is for being slightly larger than the degree of depth of its corresponding shrinkage pool.

5, the irony of non-according to claim 1 die cast angles fishing to use counterweight, it is characterized in that, wherein this irony tubular counterweight system is the long cylinder shape, and central authorities have an elongate perforations, and this perforation is appropriate arc.

6, the irony of non-according to claim 1 die cast angles fishing to use counterweight, it is characterized in that, wherein this irony tubular counterweight system is the cone barrel shape, and central authorities have an elongated through wires hole and are oblique cone shape.

Images