CN103057364A - Traction connector - Google Patents
Traction connector Download PDFInfo
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- CN103057364A CN103057364A CN2011103184535A CN201110318453A CN103057364A CN 103057364 A CN103057364 A CN 103057364A CN 2011103184535 A CN2011103184535 A CN 2011103184535A CN 201110318453 A CN201110318453 A CN 201110318453A CN 103057364 A CN103057364 A CN 103057364A
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- 230000011218 segmentation Effects 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 3
- 238000013036 cure process Methods 0.000 claims 1
- 230000001815 facial effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 208000034189 Sclerosis Diseases 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention relates to a traction connector with an anti-skid chain, which comprises the supporting parts (2,2'), the support parts are parallel to the extension of a longitudinal shaft (L) of the traction connectors (1,1'), and comprises tire holding surfaces (10,10') used for contacting the tire, and the chain holding surfaces (20a, 20b, 20a' and 20b'), the chain holding surface can extend at the rear part of the tire holding surfaces (10,10'), and partially faces to the opposite direction of the tire holding surfaces (10,10') which is the openings (7a,7b,7a',7b') of the traction connectors (1,1'), the openings can accommodate a connection rod of the anti-skid chain, wherein the tire holding surfaces (10,10') comprise a first tire holding zone and a second tire holding zone (11,12,11',12'), each zone can present a first angle (alpha) with a vertical shaft (V) of the traction connectors (1,1'), the chain holding surfaces (20a, 20b, 20a' and 20b') comprises a first chain holding zone and a second chain holding zone (21a, 22a, 21b, 22b, 21a', 22a', 21b' and 22b'), and each zone presents a second angle (beta) with the vertical shaft (V). For prolonging the service life of the traction connectors, the first angle (alpha) is greater than the second angle (beta).
Description
The present invention relates to a kind of traction connector of anti-slipping chain, has support section, described support section is in the direction extension parallel with the longitudinal axis of traction connector and the tire bearing surface that is suitable for contacting tire is provided, with the chain bearing surface, described chain bearing surface extends at the rear portion of tire bearing surface and at least part of i.e. opening in traction connector of opposite sense towards the tire bearing surface at least, described opening is suitable for holding the pipe link of anti-slipping chain, wherein said tire bearing surface comprises the first and second tire supporting zones, each zone is the first angle with the vertical pivot of described traction connector, wherein said chain bearing surface comprises the first and second chain supporting zones, and each zone becomes the second angle with this vertical pivot.
Traction connector is put down in writing in the prior art.As the part of anti-slipping chain, for example avenge anti-slipping chain or tire protection chain, they are used for conductance between tire and ground, and wherein tire is supported on the pulling face kiss the earth of tire bearing surface and described traction connector.Therefore, pulling face is formed as and stops tyre slip and rubstrip further is provided.Even described rubstrip is designed to traction connector because frictional ground force is worn, it still can keep function until thoroughly scrap.
For service life of obtaining to grow as far as possible and consider above-mentioned wearing and tearing, wish that pulling face is to make with better high-abrasive material at least.Yet make traction connector with high-abrasive material and can bring difficulty to the production process of traction connector.And the most wear-resisting material also has a limited resistance to abrasion.
Therefore, according to prior art, how a large amount of suggestions has been arranged aspect the traction connector of easier production high-wearing feature.For example, put down in writing a kind of traction connector with U-shaped bottom and hold-down arm formation pulling face in Deutsche Reichspatent (the DE 32 12 361 C2) specification sheets.The hold-down arm that is welded in the bottom is made by the material harder than the bottom.In order to improve tractive force, described hold-down arm can arrange birdcage.
In addition, put down in writing in the specification sheets of German patent DE 19958027C2 and a kind ofly have towards the traction connector of the vertical leg on ground, it overlooks the shape with parallelogram.Described vertical leg has two birdcages, and the height of described birdcage is less than the height of the traction connector that is positioned at the central network zone that connects two vertical legs of traction connector.
Moreover, German disclosed patent application DE102005009687A1 put down in writing a kind of have overlook the traction connector that is the criss cross wearing part.Described wearing part also is equipped with three bolts, and wherein middle bolt is installed on the peripheral bolt.
At last, put down in writing the interconnective adaptor union of a kind of traction link with anti-slipping chain in the specification sheets of German patent DE 2533838C2.The base portion of described adaptor union is provided with the stop surface that prevents the pipe link block interference of closing on.
Although according to the prior art of above-mentioned record, reaching a high level aspect the improvement of traction connector design, its life-span does not still reach a desirable length.Therefore, the object of the invention is to prolong the life-span of traction connector.
Terms of settlement for the goal of the invention of the traction connector of the introductory song of specification sheets record is that the first angle is greater than the second angle.
This surprising simple terms of settlement has the following advantages: the pipe link that adapts to opening can be followed inclination and the torsional motion of the tire bearing surface on the tire.Thereby, described tire bearing surface by firm be supported on the tire and pipe link and chain bearing surface between frictional influence weakened.
Above-mentioned terms of settlement according to the present invention can utilize any mode with following arbitrary favourable embodiment of the invention respectively in conjunction with and be further improved.
According to first embodiment, it can be set to described chain bearing surface along the inner periphery of opening extend and wherein at opening part about vertical pivot in the in essence extension parallel to each other of diagonal the first and second chain supporting zones respect to one another.Therefore, described traction connector in essence particularly opening be symmetrical shape at the cross-sectional plane of longitudinal axis projection.So the second angle of chain supporting zone can keep constant with respect to plane and a traction connector vertical pivot that is parallel to longitudinal axis extension.This can assist further to improve the stable support of the tire bearing surface on the tire and be avoided inhomogeneous wearing and tearing.
The described stability that is positioned at the pipe link of opening can further be improved, by at least one is cooperated with the first and second chain supporting zones perpendicular to the traction element that vertical pivot extends from traction connector.That is to say that described the first and second chain supporting zones can extend to be extended from the traction connector side by described traction element.Described traction element can for example have outstanding and/or recessed shape in the traction connector side so that a kind of form that can improve tractive force to be provided.Particularly on the side of pulling face, described traction element can be arranged to and prolong the traction zone.The traction zone that is extended has enlarged at the significant surface of ground supports pulling face and has therefore stoped traction connector to be absorbed in soft loose ground.Therefore, described traction element has further improved traction connector in the stability on ground and has reduced the load of pipe link.
Described chain bearing surface can by one at least the center of inside network that in a plane parallel with the longitudinal axis, extends of segmentation be divided into the first and second chain supporting zones.Described center of inside network can stop the inclination of traction connector and improve the safe abutment of the pipe link of the first or second chain supporting zone.Moreover described center of inside network can make the opening of traction connector be more convenient for removing burr, because the parting tool of any removal burr can be along the longitudinal axis and/or vertical pivot Linear-moving.
Further, described opening can become its outer radius greater than the profile of the outside dimension that laterally places the pipe link in the opening, and it and vertical pivot diagonal angle relatively adjoin with the chain supporting zone like this.So the pipe link that the edge of opening helps to tilt moves to the middle part balance position in the opening.Make like this that pipe link can be stable with traction connector in opening chain supporting zone adjacency respect to one another diagonally.What therefore, pipe link was inexcessive is exposed under the tension force that produces owing to the inclination pipe link.
The width of described center of inside network can it can reach maxim in position that central network aligns with the longitudinal axis along with opening changes like this.In other words, its normal vector is parallel to the zone of the central network of vertical pivot, can be wider than other zones of central network.Therefore, the interference of center of inside network and pipe link is avoided, and has reduced like this pressure that acts on the pipe link.
Further, cut apart two openings with the cross-sectional plane of the center sill of the traction connector of adaptive each pipe link or rod, can be shaped at beam middle part and narrow down gradually.In other words, if check that with the longitudinal axis that is parallel to traction connector and/or the visual angle that is parallel to transverse axis described beam has bi-concave shape.Therefore, described pipe link is in the state that can move freely.Like this, pipe link and traction connector can be avoided in the interference in beam zone.
Described tire bearing surface can be parallel to the outside central network that the longitudinal axis extends by segmentation at least and be divided into the first and second tire supporting zones.Particularly in the zone that beam and support section meet, described tire bearing surface can align with the outer peripheral areas of tire bearing surface.This can stop when beam tilts to it destruction to tire.
The tire traction element can extend and a pulling face with contact surface of suitable kiss the earth can be provided along the direction that is parallel to the traction connector longitudinal axis, wherein said contact surface comprises the first and second contact areas that become respectively the third angle degree with vertical pivot, and wherein said third angle degree is greater than the second angle.Therefore, the contact surface of described kiss the earth can be designed and have a profile that tractive force is increased.Described the first and second contact areas provide a stable support in the position of two inclinations of traction connector can for ground traction connector.Like this, described the first and second contact areas are with respect to the third angle degree of vertical pivot, are similar between the first and second tire supporting zones the first angle with respect to vertical pivot, and are stable and support uniformly to provide respectively one at the traction connector on ground and tire.
The ground tractive force of described traction connector can further be improved, traction element of moulding at least on the traction element of traction connector, described traction element is fit to kiss the earth, described at least one traction element should be designed to the whole surface of described traction connector, traction element particularly increases and/or has a profile so that tractive force is enhanced.
Described traction connector can increase a traction element at least again on traction element, the traction element of wherein said at least one traction element and at least one increase forms a traction element horizontal line of extending along being parallel to y direction.Like this, can form a trailing edge and cause horizontal loss along trailing edge along the traction element of the described traction element of horizontal line setting and increase.
Equally, can increase at least a traction element on traction element, the traction element formation of wherein said at least one traction element and at least one increase is walked crosswise along the traction element that traction connector laterally is parallel to extension again.Describedly laterally can extend with the transverse axis of traction connector.Because described traction element is walked crosswise, the first and second traction zones can obtain similar tractive property.
Described at least one traction element can extend to from the pulling face of traction element the side of traction element.Therefore, described tractive force can increase when traction bars is absorbed in ground.In addition, so that be reduced with the part of contact surface towards unidirectional traction element, the parts of traction element that extend to the side of traction element can still keep complete and high tractive force is provided along with the growth of pulling face abrasion.
Described at least one traction element can be included in the depression of the relative direction opening of pulling face.Therefore, the automatically cleaning of traction connector is enhanced, and can not blocked by earth material in any depression of wherein said traction element.Therefore, high tractive force is maintained, and the characteristic that traction connector is made dirty improves.
At least one second traction element can take shape on the side of traction element and separate with described at least one traction element.Short transverse along traction bars has two traction elements on the horizon like this.After the first horizontally tracting element was worn, the second horizontally tracting element kept function and provides suitable tractive force to the traction connector on ground.
Described at least one traction element and at least one second traction element can be arranged as along the vertical setting of types of the traction element of the direction extension that is parallel to vertical pivot.Owing to be arranged in vertical setting of types, the traction element in described the second traction element can provide after wearing and tearing when described at least one traction element and a tractive property that brand-new traction connector is similar.
The second traction element of at least one increase can take shape on the side of traction element and separate with described at least one second traction element, and the second traction element of wherein said at least one second traction element and described at least one increase forms traction element the second horizontal line and along extending with the direction of the parallel longitudinal of traction connector.Therefore, the horizontal line of described traction element and the second horizontal line all can form a continuous row, when may being worn, this trade traction connector still can keep its tractive property, because pulling face utilizes described at least one traction element and at least one second traction element to continue respectively to provide a structure.
The zone of traction connector side or the surface of sidepiece can form a rhomboidal exterior contour along the vertical pivot projection.Described rhomboid exterior contour can make and mutually adjoin and adjoined uniformly in their side by an interconnected traction connector of independent pipe link.Therefore, the wearing and tearing of side are reduced.
Described traction connector can be overall shaped into parts.This is so that the process of processing traction connector is more convenient and provide more stable and consistent material character for traction connector.
Described traction connector can be by the drop forging moulding.Especially, when traction connector was overall shaped into parts, drop forging was well-suited for the shape that traction connector provides anticipation.
Can carry out to traction connector the surface sclerosis of at least segmentation for the life-span that increases traction connector.The sclerosis of described surface improves the resistance to abrasion of traction connector.Particularly when the traction element of traction connector is set to a horizontal line and the second horizontal line, described skin-hard part is set to spread all over the permissible wear stage of traction connector, wherein their form one can tortuous trailing edge, better wider traction connector surface hardening region can be provided like this.
The present invention can describe more details by the example about the accompanying drawing of setting forth favourable embodiment hereinafter.The embodiment that is described is possible structure, yet wherein said individual characteristics is passable, as previously mentioned, can use separately or be omitted each other.Corresponding parts shown in the figure have identical label.Description in different accompanying drawings is omitted part for same parts.
In the accompanying drawing:
Fig. 1: be the perspective diagram of the traction connector of one embodiment of the invention;
Fig. 2: be the front elevational schematic of traction connector shown in Figure 1;
Fig. 3: for looking scheme drawing in the left side of traction connector illustrated in figures 1 and 2;
Fig. 4: in the traction connector of Fig. 1-shown in Figure 3 along the schematic cross-sectional view in the A-A cross section that indicates among Fig. 2;
Fig. 5: be the schematic top plan view of the traction connector of Fig. 1-shown in Figure 4;
Fig. 6: be the perspective diagram of another embodiment of traction connector of the present invention;
Fig. 7: be the front elevational schematic of traction connector shown in Figure 6;
Fig. 8: for looking scheme drawing in the left side of Fig. 6 and traction connector shown in Figure 7;
Fig. 9: in the traction connector of Fig. 6-shown in Figure 8 along the cross section schematic views in the B-B cross section that indicates among Fig. 7;
Figure 10: be the schematic top plan view of the traction connector of Fig. 6-shown in Figure 9.
Each label lists as follows among the figure:
1,1 '-traction connector, 2,2 '-support section, 3,3 '-traction element, 4,4 '-supporting leg, 5a, 5b, 5a ', 5b '-vertical leg, 6,6 '-beam, 7a, 7b-opening, 8,8 '-traction leg, 9,9 '-outside central network, 10,10 '-tire bearing surface, the 11,11 '-the first tire supporting zone, the 12,12 '-the second tire supporting zone, the bottom of 13,13 '-outside central network, 20a, 20b, 20a ', 20b '-chain bearing surface, 21a, 21b, 21a ', 21b '-first chain supporting zone, 22a, 22b, 22a ', 22b '-second chain supporting zone, 23a, 23b, 23a ', 23b '-center of inside network, 30,30 '-contact surface, the 31,31 '-the first contact area, the 32,32 '-the second contact area, 33, the top of 33 '-outside central network, 34,34 '-side, 35,35 '-center side torus network, 35,35 ', 35 ", 35 " '-protrude, 36,36 '-pulling face, 37a-d, 37a '-d '-traction original paper, 37,37 '-traction element horizontal line, 38a-d, 38a '-d '-second draws original paper, 38, the second horizontal line of 38 '-traction original paper, 39,39 '-edge, 40a, 40b, 40a ', 40b '-side, 41,41 '-lateral side regions, 42,42 '-lateral side regions, 43a, the vertical component of 43a '-outside central network, 50,50 '-traction element vertical row, 51,51 '-traction original paper walks crosswise 52,52 '-traction original paper is walked crosswise, and 53,53 '-transitional region.
The first angle that α-tire supporting zone becomes with vertical pivot, the first supplementary angle that α '-tire supporting zone becomes with the tire plane, the second angle that the beta chain supporting zone becomes with vertical pivot, β '-chain supporting zone and the second supplementary angle that is connected the plane and becomes, the third angle degree that γ-contact area becomes with vertical pivot, the 3rd supplementary angle that γ '-contact area becomes with the ground facial plane.
C-contacts direction, G-ground facial plane, and the L-longitudinal axis, S-supports direction, T-tire plane, U-connects the plane, the V-vertical pivot, the W-transverse axis, X-is vertical, and Y-is horizontal, the Z-short transverse.
w
1-traction connector width, w
4-supporting leg width, w
5-vertical leg width, w
6, min-beam minimum width, w
6, max-beam maximum width, w
8, min-traction leg minimum width, w
8, max-traction leg maximum width, w
9-outside central network width, w
23-center of inside network-wide, w
40-lateral width.
Hereinafter, traction connector 1,1 ' of the present invention is explained by the embodiment shown in the figure separately.
Fig. 1 is the perspective diagram of the traction connector 1 of one embodiment of the invention.Described traction connector 1 comprises support section 2 and traction element 3.Support section 2 all extends in the direction parallel with the longitudinal axis L of traction connector 1 with traction element 3.Described longitudinal axis L is parallel to vertical X.Described traction element 3 is arranged on the support section 2 at the short transverse Z of traction connector 1.The vertical pivot V of traction connector 1 is parallel with short transverse Z.Traction connector 1 has w in the transverse axis W measurement that is parallel to traction connector 1
1The width (not shown).Described transverse axis W is parallel to the horizontal Y of traction connector 1.Described support section extends upward the negative side of the short transverse Z that is parallel to vertical pivot V, on the support direction S of the tire (not shown) that supports traction connector 1.Traction element 3 extends with the direction that is parallel to vertical pivot V at short transverse Z, contacting on the direction C towards the ground (not shown) that suitable tractive force and grip should be provided.
Described support section 2 comprises that an edge is parallel to supporting leg 4 and two vertical leg 5a, 5b that longitudinal axis L direction is extended, and has a bar-shaped beam 6, all extends along short transverse Z.At beam 6, supporting leg 4, traction element 3 and arbitrary vertical leg 5a, 5b divide other to have between any two two opening 7a and 7b, and described opening is used for the pipe link (not shown) is fixed in traction connector 1.
Described support section 2 comprise one towards the tire bearing surface 10 that supports direction S to adjoin the cock wheel tire.At the back side of tire bearing surface 10, support section 2 comprises respectively along chain bearing surface 20a and the 20b of the inner circumferential of each opening 7a, 7b.Described chain bearing surface 20a, 20b are designed to support a described pipe link on described traction connector 1 and comprise respectively separately the first and second chain supporting zone 21a, 22a and 21b, 22b.Center of inside network 23a, 23b along the circumference of each opening 7a, 7b, extend an internal plane that is parallel to longitudinal axis L and vertical pivot V separately.
Described traction element 3 comprises the traction leg 8 that extends along longitudinal axis L.In its side towards contact direction C, traction leg 8 provides a contact surface 30 that is suitable for kiss the earth.Described contact surface comprises the first contact area 31 and the second contact area 32.Described the first and second contact areas 31,32 are separated by the top 33 of outside central network 9.Described outside central network 9 exterior periphery along traction connector 1 in a plane that is parallel to longitudinal axis L and vertical pivot V extension is extended.Described outside central network 9 also comprises except its top 33 respectively along outside two the vertical component 43a that extend of vertical leg 5a and 5b and 43b.In tire bearing surface 10, outside central network 9 comprises bottom 13 (not shown)s.
Described traction element 3 further be included on each sides of traction connector 1 both sides respectively towards or the horizontal side 34 of Y dorsad.Described side 34 comprises side network 35.Traction element 3 comprises pulling face 36.Pulling face 36 comprises the traction element 37a-d that forms respectively depression in each first and second contact area 31,32.Described traction element 37a-d is arranged as and is parallel in essence the traction element horizontal line 37 that longitudinal axis L extends.Described traction element 37a-d is shaped to from contact surface 30 and extends to lateral region or side 34.
Further, the second traction element 38a-d takes shape in side 34 with concave shape.Described the second traction element 38a-d is arranged as the second horizontal line 38 of traction element 38a-d.Because traction element 37a-d and the second traction element 38a-d are shaped to depression, outstanding or network 35 ' and 35 ", take shape between them respectively.These are outstanding 35 ' and 35 years old " and top 33 and the center side torus network 35 of outside central network 9 consist of further traction element; wherein form the traction element 37a-d of depression at each; between the 38a-d; form edge 39 so that the whole surf zone increase of pulling face 36, improved like this earth-grasping force of traction connector.
Fig. 2 is the front elevational schematic of traction connector 1 shown in Figure 1.Here traction element 37a-d and the second traction element 38a-d are arranged as separately horizontal line 37 and 38 and are become high-visible.Further, described traction element 37b and 38b are arranged as and are parallel to the traction element vertical row 50 that vertical pivot V extends.Described traction original paper 37a and 38a are arranged as the traction original paper and walk crosswise 51.
Fig. 3 is that scheme drawing is looked on the left side of traction connector 1 illustrated in figures 1 and 2.Outside central network extends at the side of vertical leg 5a 40a along short transverse Z around the vertical component 43a that traction connector 1 extends so outside central network 9.The vertical component 43a of described outside central network 9 is divided into the first lateral side regions 41 and the second lateral side regions 42 with side 40.Further, on tire bearing surface 10, separate the first tire supporting zone 11 bottom 13 of outside central network 9 with the second tire supporting zone 12.
Fig. 4 is along the cross section schematic views in the A-A cross section that indicates among Fig. 2 in the traction connector 1 of Fig. 1-shown in Figure 3.Here the first and second tire supporting zones 11,12 become the first angle [alpha] and become the first supplementary angle α ' to become high-visible with tire plane T with vertical pivot V.The plane that described tire plane T forms for the tire that supports traction connector 1.For reaching the purpose of illustration, described tire plane T is set perpendicular to vertical pivot V and is parallel to transverse axis W and extends.
Described the first and second chain supporting zone 21a, 22a and vertical pivot V become the second angle beta and be connected plane U and become the second supplementary angle β.Described connection plane U is a parallel plane plane of extending with the outstanding opening 7a of pipe link.For reaching the purpose of illustration, can be set as to connect plane U perpendicular to vertical pivot V and be parallel to transverse axis W and extend.
Described the first and second contact areas 31,32 all become third angle degree γ and become the 3rd supplementary angle γ ' with ground facial plane G with vertical pivot V.Described ground facial plane G be by support traction connector 1,1 ' ground (not shown) is defined.By shown in Figure 4, for being set to become suitable angle with vertical pivot V and be parallel to transverse axis W, extends the destination facial plane G that reaches illustration.
For example, described the second angle beta can be about 81 °.Like this, described the second supplementary angle β ' is about 9 °.Third angle degree γ is about 84 °.Like this, the 3rd supplementary angle γ ' is about 6 °.
Further, supporting leg 4 and traction leg 8 have respectively w among Fig. 4
4And w
8Width, and surpass the maximum width w of beam 6
6, maxDescribed beam 6 has one towards its center on the plane of the transverse axis W on the short transverse Z and compares w
6, maxLittle minimum width w
6, minIn other words, beam 6 is along narrowing down gradually towards its center that is positioned at transverse axis W.Center of inside network 23a, 23b can have the width w that is parallel to transverse axis W measurement
23, for center of inside network 23a, 23b are parallel to the maximum width that longitudinal axis L extends.
Fig. 5 is the birds-eye view of traction connector 1.Traction leg 8 has maximum width w at the horizontal surface of the transverse axis W of vertical X
8, max, described maximum width w
8, maxEqual the width w of traction connector 1
1On the horizontal surface of side 34 and side 40a and the 40b transitional region 53 between separately, longitudinally X measures, and traction leg 8 has minimum width w
8, minIn other words, traction leg 8 narrows down respectively towards side 40a and 40b gradually from transverse axis W, is preferably linearity and narrows down.Like this, traction connector 1 has the projection of the rhomboidal shape that is parallel to vertical pivot V and short transverse Z.In the situation of not considering transition region 53, side 40a, 40b all have width w
40The width w of described side 40a, 40b
40Minimum width w than the traction leg
8, minLittle.Like this, along transitional region 53, traction connector 1 further narrows down.
Fig. 6 is the perspective diagram of traction connector 1 ' another embodiment of the present invention.Similar with traction connector 1, traction connector 1 ' comprises support section 2 ', traction element 3 ', supporting leg 4 ', vertical leg 5a ' and 5b ', beam 6 ', opening 7a ', 7b ', and traction leg 8 '.Described traction leg 8 ' comprises traction element 37a ' and 37b '.Described traction element 37a ' is shaped to standing shape.Described traction element 37b ' moulding recess.In the transition region of traction element, form edge 39 '.On the side 34 ' of traction connector 1 ', the second traction element 38a ', 38b ' and 38c ' are shaped to recess.Between these second traction elements 38a ', 38b ' and 38c ', form outstanding 35 " '.
Fig. 7 is the front elevation of traction connector 1 ' shown in Figure 6.Traction element 37a ', 37b ' are arranged in traction element horizontal line 37a ' and become high-visible in Fig. 7.Traction element 38a ', 38b ' and 38c ' are arranged in the second horizontal line 38 ' of traction element.Traction element capable 37 ' and traction element the second row 38 ' all are parallel to longitudinal axis L and extend.
Fig. 8 is that scheme drawing is looked on the left side of traction connector 1 '.Here the side 34 ' of traction connector 1 ' is given prominence to and is parallel to transverse axis W from its side and becomes high-visible.Be similar to traction connector 1, outside central network 9 ' extends along circumference around traction connector 1 ' in a longitudinal axis L who is parallel to traction connector 1 ' and vertical pivot V plane.
The tire bearing surface 10 ' of traction connector 1 ' is divided into the first tire supporting zone 11 ' and the second tire supporting zone 12 ' by the bottom 13 ' of outside central network 9 '.The contact surface 30 ' of traction connector 1 ' is divided into the first contact area 31 ' and the second contact area 32 ' by the top 33 ' of outside central network 9 '.The side 40a ' of vertical leg 5a ' is divided into the first lateral side regions 41a ' and the second lateral side regions 42a ' by the vertical component 43a ' of outside central network 9 '.
Fig. 9 is along the cross section schematic views in the B-B cross section that indicates among Fig. 7 in the traction connector 1 '.Inner circumferential along opening 7a ' is chain supporting zone 20a ', and described chain supporting zone 20a ' is divided into the first chain supporting zone 21a ' and the second chain supporting zone 22a ' by the center of inside network 23a ' that extends along the inner circumferential of opening 7a ' in the plane perpendicular to longitudinal axis X and vertical pivot V extension.
Being similar to traction connector 1, the first and second tire supporting zone 11 ' becomes respectively the first angle [alpha] and becomes the first supplementary angle α ' with tire plane T with 12 ' with vertical pivot V.The first and second chain supporting zone 21a ' be connected with 22a respectively with vertical pivot V become the second angle beta be connected plane U and become the second supplementary angle β '.The first contact area 31 ' becomes third angle degree γ and becomes the 3rd supplementary angle γ ' with ground facial plane G respectively at vertical pivot V with the second contact area.
Further, the maximum width w of beam 6 '
6, maxWidth w than supporting leg 4 '
4And the width w of vertical leg 5a ' and 5b '
5Little.Because beam 6 ' narrows down gradually to transverse axis W, beam 6 ' has one than its maximum width w
6, maxLittle minimum width w
6, min
Figure 10 is the birds-eye view of traction connector 1 '.Here traction element 30a ' and 30b ' are arranged as traction element and walk crosswise 52 ' and become high-visible.Further, because traction element 3 ' is being the shape that narrows down towards its tail end direction, traction leg 8 ' has above its minimum width w
8, minMaximum width w
8, maxBecause the minimum width w of leg 8 ' by circular transitional region 53 ' and side 40a ' and 40b ' combination, is drawn in the side 34 ' on the traction leg 8 '
8, minWidth w with side 40a ' and 40b '
40All consistent.Central network 9 can have the width w that measures along being parallel to transverse axis W
9, described width is that outside central network is parallel to the maximum width that longitudinal axis L extends.
Claims (19)
1. the traction connector (1 of anti-slipping chain (tyre chain), 1 '), comprise support section (2,2 '), described support section is along being parallel to traction connector (1,1 ') the longitudinal axis (L) extends and comprises for the tire bearing surface (10 that contacts tire, 10 '), with chain bearing surface (20a, 20b, 20a ', 20b '), described chain bearing surface extend at the rear portion of tire bearing surface (10,10 ') at least and at least part of opposite sense towards tire bearing surface (10,10 ') namely towards traction connector (1,1 ') opening (7a, 7b, 7a ', 7b '), described opening (7a, 7b, 7a ', 7b ') for the pipe link that holds anti-slipping chain, wherein said tire bearing surface (10,10 ') comprise the first and second tire supporting zones (11,12,11 ', 12 '), each zone is the first angle (α) with the described traction connector vertical pivot of (1,1 ') (V), wherein said chain bearing surface (20a, 20b, 20a ', 20b ') comprises the first and second chain supporting zone (21a, 22a, 21b, 22b, 21a ', 22a ', 21b ', 22b '), each zone becomes the second angle (β) with vertical pivot (V), it is characterized in that described the first angle (α) is greater than described the second angle (β).
2. traction connector according to claim 1 (1,1 ') is characterized in that described chain bearing surface (20a, 20b, 20a ', 20b ') along described opening (7a, 7b, 7a ', 7b ') inner circumferential is extended, and wherein at opening (7a, 7b, 7a ', 7b ') about vertical pivot (V) at diagonal the first and second chain supporting zone (21a, 22a respect to one another, 21b, 22b, 21a ', 22a ', 21b ', 22b ') in essence extension parallel to each other.
3. traction connector according to claim 1 (1,1 ') is characterized in that having the traction element (38a that at least one extends perpendicular to vertical pivot (V) from traction connector (1,1 '), 38b, 38c, 38d, 38a ', 38b ', 38c ', 35,35 ', 35 ", 35 " '), described traction element and described the first and second chain supporting zone (21a, 22a, 21b, 22b, 21a ', 22a ', 21b ', 22b ') cooperate.
4. traction connector according to claim 1 (1,1 ') is characterized in that described chain bearing surface (20a, 20b, 20a ', 20b ') by one at least segmentation one with the longitudinal axis (L) parallel plane in the center of inside network (23a that extends, 23b, 23a ', 23b ') be divided into the first and second chain supporting zone (21a, 22a, 21b, 22b, 21a ', 22a ', 21b ', 22b ').
5. traction connector (1 according to claim 4,1 '), it is characterized in that described center of inside network (23a, 23b, 23a ', 23b ') width (w23) is along opening (7a, 7b, 7a ', 7b ') changes and as central network (23a, 23b, 23a ', 23b ') reach maximum when aliging with the longitudinal axis (L).
6. traction connector (1 according to claim 1,1 '), it is characterized in that described tire bearing surface (10,10 ') can be parallel to the outside central network (9 that the longitudinal axis (L) extends by segmentation at least, 9 ') be divided into the first and second tire supporting zones (11,12,11 ', 12 ').
7. traction connector (1 according to claim 1,1 '), it is characterized in that having traction element (3,3 '), traction element (3,3 ') along being parallel to traction connector (1,1 ') direction of the longitudinal axis (L) is extended and a pulling face (36,36 ') with the contact surface (30,30 ') for kiss the earth is provided, wherein said contact surface (30,30 ') comprise the first and second contact areas (31,32,31 ' that become respectively third angle degree (Y) with vertical pivot (V), 32 '), described third angle degree (Y) is greater than the second angle (β).
8. traction connector according to claim 1 (1,1 ') is characterized in that at least one traction element (37a, 37b, 37c, 37d, 37a ', 37b ', 37c ') is molded on the traction connector traction element of (1,1 ') (3,3 '), described traction element (3,3 ') is suitable for kiss the earth.
9. traction connector according to claim 8 (1,1 ') is characterized in that described traction element (3, traction element (37a, 37b, 37c that at least one increase is arranged 3 '), 37d, 37a ', 37b ', 37c '), wherein said at least one traction element (37a, 37b, 37c, 37d, 37a ', 37b ', 37c ') and traction element (37a, the 37b of described at least one increase, 37c, 37d, 37a ', 37b ', 37c ') form along a traction element (37a of traction connector (1, the 1 ') longitudinal axis (X) direction extension, 37b, 37c, 37d, 37a ', 37b ', 37c ') horizontal line (37,38,37 ', 38 ').
10. traction connector according to claim 8 (1,1 ') is characterized in that described traction element (3, traction element (37a, 37b, 37c that at least one increase is arranged 3 '), 37d, 37a ', 37b ', 37c '), wherein said at least one traction element (37a, 37b, 37c, 37d, 37a ', 37b ', 37c ') and traction element (37a, the 37b of at least one increase, 37c, 37d, 37a ', 37b ', 37c ') forms traction element (37a, a 37b who extends along being parallel to the traction connector transverse axis of (1,1 ') (W), 37c, 37d, 37a ', 37b ', 37c ') walks crosswise (52,52 ').
11. traction connector according to claim 8 (1,1 ') is characterized in that described at least one traction element (37a, 37b, 37c, 37d, 37a ', 37b ', 37c ') extends to traction element (3 from the traction element pulling face of (3,3 ') (30,30 '), 3 ') side (34,34 ').
12. traction connector according to claim 8 (1,1 ') is characterized in that described at least one traction element (37a, 37b, 37c, 37d, 37a ', 37b ', 37c ') comprises the depression of the direction that opening is opposite with pulling face (30,30 ').
13. traction connector according to claim 8 (1,1 ') is characterized in that described at least one second traction original paper (38a, 38b, 38c, 38d, 38a ', 38b ', 38c ') take shape in traction element (3,3 ') side (34,34 ') upper and with described at least one traction original paper (37a, 37b, 37c, 37d, 37a ', 37b ', 37c ') separate.
14. traction connector according to claim 8 (1,1 ') is characterized in that described at least one traction element (37a, 37b, 37c, 37d, 37a ', 37b ', 37c ') and described at least one second traction element (38a, 38b, 38c, 38d, 38a ', 38b ', 38c ') is aligned to and is parallel to the traction element vertical row (50) that vertical pivot (V) extends.
15. traction connector according to claim 13 (1,1 ') is characterized in that described traction element (3,3 ') the second traction element (38a, the 38b of at least one increase of the upper moulding in side (34,34 '), 38c, 38d, 38a ', 38b ', 38c ') and at least one the second traction element (38a, 38b, 38c, 38d, 38a ', 38b ', 38c ') separate wherein said at least one second traction element (38a, 38b, 38c, 38d, 38a ', 38b ', 38c ') and the second traction element (38a of at least one increase, 38b, 38c, 38d, 38a ', 38b ', 38c ') forms traction element the second horizontal line (38,38 ') that is parallel to traction connector (1, the 1 ') longitudinal axis (L) extension.
16. traction connector according to claim 1 (1,1 ') is characterized in that the side (34,34 ') of described traction connector forms rhomboidal exterior contour projection along vertical pivot (V).
17. traction connector according to claim 1 (1,1 ') is characterized in that being global formation.
18. traction connector according to claim 1 (1,1 ') is characterized in that adopting drop forging.
19. arbitrary described traction connector (1,1 ') is characterized in that at least part of surface employing cure process according to claim 1-17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110318453.5A CN103057364B (en) | 2011-10-19 | 2011-10-19 | Traction connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110318453.5A CN103057364B (en) | 2011-10-19 | 2011-10-19 | Traction connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103057364A true CN103057364A (en) | 2013-04-24 |
| CN103057364B CN103057364B (en) | 2016-10-19 |
Family
ID=48100369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110318453.5A Expired - Fee Related CN103057364B (en) | 2011-10-19 | 2011-10-19 | Traction connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103057364B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5072763A (en) * | 1989-03-23 | 1991-12-17 | Eisen-Und Drahtwerk Erlau Aktiengesellschaft | Stud link for a tire chain having recesses on sides of the link body |
| CN2192496Y (en) * | 1994-06-16 | 1995-03-22 | 叶才明 | Net-shaped anti-skid device for vehicle |
| SI9010372A (en) * | 1989-03-23 | 1998-02-28 | Eisen-Und Drahtwerk Erlau Aktiengesellschaft | Bridge link for chains for tyre protection and/or protection against tyre sliding |
| DE19958027C2 (en) * | 1999-11-26 | 2002-02-28 | Rud Ketten Rieger & Dietz | Link for tire chains |
| DE102005009687A1 (en) * | 2004-03-29 | 2005-10-27 | Eisen- Und Drahtwerk Erlau Ag | Stud link for tyre chains, includes cross shaped wear part and middle stud laterally protruding beyond side studs |
-
2011
- 2011-10-19 CN CN201110318453.5A patent/CN103057364B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5072763A (en) * | 1989-03-23 | 1991-12-17 | Eisen-Und Drahtwerk Erlau Aktiengesellschaft | Stud link for a tire chain having recesses on sides of the link body |
| SI9010372A (en) * | 1989-03-23 | 1998-02-28 | Eisen-Und Drahtwerk Erlau Aktiengesellschaft | Bridge link for chains for tyre protection and/or protection against tyre sliding |
| CN2192496Y (en) * | 1994-06-16 | 1995-03-22 | 叶才明 | Net-shaped anti-skid device for vehicle |
| DE19958027C2 (en) * | 1999-11-26 | 2002-02-28 | Rud Ketten Rieger & Dietz | Link for tire chains |
| DE102005009687A1 (en) * | 2004-03-29 | 2005-10-27 | Eisen- Und Drahtwerk Erlau Ag | Stud link for tyre chains, includes cross shaped wear part and middle stud laterally protruding beyond side studs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103057364B (en) | 2016-10-19 |
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