CN204895635U - Novel steady iron teeth - Google Patents
Novel steady iron teeth Download PDFInfo
- Publication number
- CN204895635U CN204895635U CN201520554244.4U CN201520554244U CN204895635U CN 204895635 U CN204895635 U CN 204895635U CN 201520554244 U CN201520554244 U CN 201520554244U CN 204895635 U CN204895635 U CN 204895635U
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- CN
- China
- Prior art keywords
- iron teeth
- wing
- bridge
- left wing
- gap bridge
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Abstract
The utility model discloses a novel steady iron teeth belongs to a walking step technical field, including pass a bridge, extend in proper order that portion of left wing, the left branch of disjunctor setting holds outside toward and the opposite side of passing a bridge extends right flank portion, the right branch of disjunctor setting in proper order outside toward and holds in the one side of passing a bridge, the left and right sides of portion of left wing and right flank portion is provided with the side tooth wing, the cross section of passing a bridge is the compound shape that semi -circle top portion made up mutually bottom the U -shaped, portion of left wing and right flank portion all set up in the semi -circle top portion side of passing a bridge, portion of left wing, right flank portion have the highly different top end of the same, size, the iron teeth bottom is provided with anti -skidding locking structure. The utility model discloses set up the alar part contact terminal surface of equidimension not, improve the track traveling comfort, through open slot and anti -skidding locking structure, make the rubber layer fill up open slot, anti -skidding locking mechanism embedding rubber in situ, each other the interlock form interlock structures, increase the fixed effect of iron teeth and rubber to reach skid -proof mesh.
Description
Technical field
The utility model belongs to walking step part technical field, is specifically related to a kind of rubber belt track with preventing from skidding off and the iron teeth operated steadily from rubber layer.
Background technology
Rubber belt track mainly uses for special occasions; time as military review; tank; armored motor car etc.; rubber belt track running gear noise is low, vibrate little, ride comfort, can protect ground, be particularly suitable for the occasion that high speed transfer is many; as rubber belt track important support and drive element, there is following problem in iron teeth:
1, existing iron teeth adopts the left wing with sharp tips and right flank that are arranged symmetrically with and obstacle hold and fix usually, but it is not steady easily to cause crawler belt to run;
2, iron teeth supports and drive element as rubber belt track, have the requirement of some strength and rigidity, but existing iron teeth is for meeting above-mentioned requirements, iron teeth is designed too heavy, make its strength and stiffness superfluous, cause car load to exercise ability and reduce and use cost increase;
3, on rubber belt track length direction, iron teeth is spaced and parallel to be buried underground therein for increasing the strength and stiffness of rubber belt track, but existing iron teeth is not owing to having special fastening structure, make the fixed effect of itself and rubber layer and bad, with under obstacle sharp impacts application force, easily loosen or come off, impact is brought on the whole crawler belt life-span.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of novel steady iron teeth, and can fixedly secure with rubber layer, its structure is steady, lightweight simultaneously, use cost is low, avoids in prior art and runs not steady and that use cost is high problem.
The purpose of this utility model is achieved through the following technical solutions:
A kind of novel steady iron teeth, comprise gap bridge, the left wing of the extension disjunctor setting outward successively in the side of passing a bridge, left supporting and the right wing part at the opposite side of passing a bridge successively extension disjunctor setting outward, right supporting, the left and right sides of described left wing and right wing part is provided with the side tooth wing, the cross-sectional plane of described gap bridge is compound shape combined bottom semi-circular top and U-shaped, described left wing and right wing part are all arranged on gap bridge semi-circular top side, described left wing, right wing part has highly identical, the top end face that size is different, antiskid lock locking structure is provided with bottom described iron teeth.
Further, described gap bridge is axially arranged with the open slot conformal with the compound shape of gap bridge cross-sectional plane along it.
Further, described left wing, left supporting, right wing part, right supporting have bottom a common iron teeth, lower than bottom described iron teeth bottom the U-shaped of described gap bridge.
Further, described antiskid lock locking structure is multiple anti-skid studs of left supporting and be symmetricly set on the anti-skid stud of right supporting of being arranged on.
Further, described anti-skid stud is "T"-shaped structure, described anti-skid stud by "T"-shaped middle part and iron teeth one-body molded.
Further, the thickness of described left supporting and right supporting has tapering thinning gradually from inside to outside, and described range of taper is 10 ~ 30 °.
Further, described left wing is provided with lightening recesses I, and described right wing part is provided with lightening recesses II.
Further, the described lightening recesses I inside middle portion face that to be the inside middle portion face being arranged on left wing extends downward left wing and gap bridge joint portion U-type groove I along left wing short transverse, described lightening recesses II be is arranged on right wing part extends downward the U-type groove II of right wing part and gap bridge joint portion along right wing part short transverse.
The beneficial effects of the utility model are:
1, the wing contacts end face of different size is set, both can have ensured the fixed effect with obstacle, also can increase the area of contact with ground, thus improve crawler belt traveling comfort;
2, by open slot and antiskid lock locking structure, rubber layer is filled up in open slot, anti-skidding catch gear embedding rubber layer, and occlusion forms interlocking structure mutually, increases the fixed effect of iron teeth and rubber, thus reaches anti-skidding object;
3, due to bottom the U-shaped of passing a bridge lower than bottom iron teeth, the downward projection of can passing a bridge embeds in rubber, increases and departs from friction force, increases the effect that iron teeth is fixed with rubber further;
4, by establishing open slot and there is the left supporting of tapering and right supporting on gap bridge, can be suitable while ensureing product strength and rigidity alleviate iron teeth weight, make its structure simple, lightweight, thus effectively alleviate the weight of crawler belt, be conducive to the manufacturing cost reducing whole crawler belt.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be realized by specification sheets below and obtain.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is the structural representation of a kind of novel steady iron teeth of the utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the cutaway view of Fig. 1.
Reference numeral: 1-passes a bridge; 2-left wing; The left supporting of 3-; 4-right wing part; The right supporting of 5-; 6-weight reduction openings groove; 7-lightening recesses I; 8-lightening recesses II; 9-anti-skid stud; The 10-side tooth wing.
Detailed description of the invention
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment only in order to the utility model is described, instead of in order to limit protection domain of the present utility model.
As shown in Figure 1, be the first example structure schematic diagram of a kind of novel steady iron teeth of the present embodiment, Fig. 2 is the birds-eye view of Fig. 1; Fig. 3 is the cutaway view of Fig. 1.The novel steady iron teeth of one of the present embodiment, comprise gap bridge 1, the left wing 2 of the extension disjunctor setting outward successively in the side of gap bridge 1, left supporting 3 and the right wing part 4 at the opposite side of passing a bridge successively extension disjunctor setting outward, right supporting 5, pass a bridge 1 cross-sectional plane be compound shape combined bottom semi-circular top and U-shaped, gap bridge is axially arranged with the open slot 6 conformal with the compound shape of gap bridge cross-sectional plane along it, open slot 6 forms an arch configuration with gap bridge 1, while minimizing product weight, ensure that the strength and stiffness of product, be conducive to reducing raw-material use, thus reach the object reducing use cost, in addition, can filled rubber in open slot 6, thus increase disengaging resistance, make the better effects if that iron teeth and rubber are fixed, left wing 2, left supporting 3, right wing part 4, right supporting 5 arranges bottom common iron teeth, lower than left wing 2 bottom the U-shaped of gap bridge 1, left supporting 3, right wing part 4, right supporting 5 arranges bottom common iron teeth, can by gap bridge 1 projection embedding downwards rubber, increase and depart from friction force, the effect that further increase iron teeth and rubber are fixed.
In the present embodiment, left wing 2 and right wing part 4 are all arranged on gap bridge semi-circular top side, the end face being positioned at left wing 2 top is identical with the face height being positioned at right wing part 4 top, but size is different, as shown in Figure 2, left wing 2 is less than the length dimension of right wing part 4 and earth surface end face b with the length dimension of earth surface end face a, like this, the area of contact with ground can be increased, thus improve crawler belt traveling comfort.
In the present embodiment, the left and right sides of left wing 2 and right wing part 4 is provided with the side tooth wing 10, at the Arbitrary Digit that the side tooth wing 10 quantity of the either side of left wing 2 or right wing part 4 can be between 1-5, the present embodiment is preferably one, can insert in rubber and increase along bridge shaft to the resistance departed from, iron teeth is more firmly fixed in rubber layer, improves safety in use procedure.
In the present embodiment, antiskid lock locking structure is provided with bottom iron teeth, the antiskid lock locking structure of the present embodiment is anti-skid stud 9, wherein, the anti-skid stud 9 of the anti-skid stud 9 and right supporting side that are positioned at left supporting side, for being symmetrical arranged, can make both sides iron teeth consistent with the snap-in force of rubber layer, simultaneously, all anti-skid studs 9 are all arranged on the opposite side of left wing 2 or right wing part 4, namely contrary with left wing 2 or right wing part 4 protrusion direction, just in time can be engaged with rubber layer.
In the present embodiment, anti-skid stud 9 is in "T"-shaped structure, larger contact surface can be formed by "T"-shaped transverse part and rubber layer, form larger coupling mechanism force, the present embodiment is one-body molded by "T"-shaped middle part and iron teeth, can increase the attachment force of anti-skid stud 9 and iron teeth, avoid being pulled, impact uses, and improves the safety used further.
In the present embodiment, be two settings continuously at the anti-skid stud 9 of left support side or right support side, the "T"-shaped head of two anti-skid studs 9 arranged continuously varies in size, Qian Zhe little, Hou Zhe great, can increase the engaging force walked with rubber.
In the present embodiment, the thickness of left supporting 3 and right supporting 5 has tapering α thinning gradually from inside to outside, and its tapering α scope is 10 ~ 30 °, can while the rigidity of intensity ensureing iron teeth, also suitably can reduce raw MAT'L, use cost reduces further, avoids unnecessary waste.
In the present embodiment, left wing 2, right wing part 4, for stretching out to the semicircle side of gap bridge 1, having mutually level projection, make the application force having formed objects with obstacle, operate steadily.
In the present embodiment, left wing 2 is provided with lightening recesses I7, described right wing part is provided with lightening recesses II8, lightening recesses I7 is the inside middle portion face being arranged on left wing extends downward left wing and gap bridge joint portion U-type groove I along left wing short transverse, lightening recesses II8 is the inside middle portion face being arranged on right wing part extends downward right wing part and gap bridge joint portion U-type groove II along right wing part short transverse, by arranging the weight that can reduce left wing and right wing part like this, but it is very little on the impact of its strength and stiffness, the weight of further reduction iron teeth, reduce crawler belt integral quality, be conducive to the manufacturing cost reducing whole crawler belt, avoid in prior art because the problem that ability reduces and use cost increases exercised by the too heavy car load that causes of crawler belt.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of the technical program, it all should be encompassed in the middle of right of the present utility model.
Claims (8)
1. a novel steady iron teeth, comprise gap bridge, the left wing of the extension disjunctor setting outward successively in the side of passing a bridge, left supporting and the right wing part at the opposite side of passing a bridge successively extension disjunctor setting outward, right supporting, the left and right sides of described left wing and right wing part is provided with the side tooth wing, it is characterized in that: the cross-sectional plane of described gap bridge is compound shape combined bottom semi-circular top and U-shaped, described left wing and right wing part are all arranged on gap bridge semi-circular top side, described left wing, right wing part has highly identical, the top end face that size is different, antiskid lock locking structure is provided with bottom described iron teeth.
2. the novel steady iron teeth of one according to claim 1, is characterized in that: described gap bridge is axially arranged with the open slot conformal with the compound shape of gap bridge cross-sectional plane along it.
3. the novel steady iron teeth of one according to claim 1, is characterized in that: described left wing, left supporting, right wing part, right supporting have bottom a common iron teeth, lower than bottom described iron teeth bottom the U-shaped of described gap bridge.
4. the novel steady iron teeth of one according to claim 1, is characterized in that: described antiskid lock locking structure is multiple anti-skid studs of left supporting and be symmetricly set on the anti-skid stud of right supporting of being arranged on.
5. the novel steady iron teeth of one according to claim 4, is characterized in that: described anti-skid stud is "T"-shaped structure, described anti-skid stud by "T"-shaped middle part and iron teeth one-body molded.
6. the novel steady iron teeth of one according to claim 1, it is characterized in that: the thickness of described left supporting and right supporting has tapering thinning gradually from inside to outside, described range of taper is 10 ~ 30 °.
7. the novel steady iron teeth of one according to claim 1, it is characterized in that: described left wing is provided with lightening recesses I, described right wing part is provided with lightening recesses II.
8. the novel steady iron teeth of one according to claim 7, it is characterized in that: the described lightening recesses I inside middle portion face that to be the inside middle portion face being arranged on left wing extends downward left wing and gap bridge joint portion U-type groove I along left wing short transverse, described lightening recesses II be is arranged on right wing part extends downward the U-type groove II of right wing part and gap bridge joint portion along right wing part short transverse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554244.4U CN204895635U (en) | 2015-07-28 | 2015-07-28 | Novel steady iron teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554244.4U CN204895635U (en) | 2015-07-28 | 2015-07-28 | Novel steady iron teeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204895635U true CN204895635U (en) | 2015-12-23 |
Family
ID=54917835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520554244.4U Expired - Fee Related CN204895635U (en) | 2015-07-28 | 2015-07-28 | Novel steady iron teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204895635U (en) |
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2015
- 2015-07-28 CN CN201520554244.4U patent/CN204895635U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317016 Yangpu Road, Du Qiao Town, Linhai City, Zhejiang Patentee after: Zhejiang Yongding Machinery Technology Co., Ltd. Address before: 317016 Yangpu Road, Du Qiao Town, Linhai City, Zhejiang Patentee before: ZHEJIANG YONGDING STEEL CRAWLER BELT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20170728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |