CN103057364B - Traction connector - Google Patents
Traction connector Download PDFInfo
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- CN103057364B CN103057364B CN201110318453.5A CN201110318453A CN103057364B CN 103057364 B CN103057364 B CN 103057364B CN 201110318453 A CN201110318453 A CN 201110318453A CN 103057364 B CN103057364 B CN 103057364B
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- traction
- connector
- traction element
- supporting surface
- chain
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Abstract
nullThe present invention relates to the traction connector of a kind of antiskid chain，Including support section (2，2’)，Described support section is parallel to traction connector (1，1 ') the longitudinal axis (L) extends，And include the tyre supporting surface (10 for contacting tire，10’)，With chain supporting surface (20a，20b，20a’，20b’)，Described chain supporting surface is at least in tyre supporting surface (10，10 ') rear portion extends and at least partly towards tyre supporting surface (10，10 ') rightabout is i.e. towards traction connector (1，1 ') opening (7a，7b，7a’，7b’)，Described opening can accommodate the connecting rod of antiskid chain，Wherein said tyre supporting surface (10，10 ') the first and second tyre supporting area (11 are included，12，11’，12’)，The vertical pivot (V) of each region and described traction connector is in the first angle (α)，Wherein said chain supporting surface (20a，20b，20a’，20b ') include the first and second chain supporting zone (21a，22a，21b，22b，21a’，22a’，21b’，22b’)，Each region becomes the second angle (β) with vertical pivot (V).In order to extend the service life of traction connector, the present invention sets described first angle (α) more than described second angle (β).
Description
The present invention relates to the traction connector of a kind of antiskid chain, have support section, described support section is parallel at the longitudinal axis with traction connector
Direction extend and provide the tyre supporting surface being adapted for contact with tire, and chain supporting surface, described chain supporting surface is at least at the rear portion of tyre supporting surface
Extending and at least partly towards the rightabout of tyre supporting surface i.e. towards the opening in traction connector, described opening is suitable to accommodate antiskid chain
Connecting rod, wherein said tyre supporting surface includes the first and second tyre supporting area, the vertical pivot of each region and described traction connector in
First angle, wherein said chain supporting surface includes the first and second chain supporting zones, and each region becomes the second angle with this vertical pivot.
Traction connector is described the most.As a part for antiskid chain, such as snow antiskid chain or tire protection chain, they are used for
Conductance between tire and ground, wherein tire is supported on the pulling face contact ground of tyre supporting surface and described traction connector.Therefore, pulling face
It is formed as stoping tyre slip and abrasion band being further provided.Even if described abrasion band is designed to traction connector due to frictional ground force quilt
Abrasion, it still can keep function until thoroughly scrapping.
In order to obtain service life long as far as possible and in view of above-mentioned abrasion, it is desirable at least pulling face is to make with more preferable high-abrasive material.But with
Traction connector made by high-abrasive material can bring difficulty to the production process of traction connector.And, the most wear-resisting material also have one limited resistance to
Mill property.
Therefore, according to prior art, in terms of the traction connector of the most easier production high-wearing feature, there is substantial amounts of suggestion.Such as, moral
State's patent (DE 32 12 361 C2) description has been recorded a kind of traction connector with U-shaped bottom and support arm formation pulling face.It is welded in the end
The support arm in portion is made up of the material harder than bottom.In order to improve pull strength, described support arm can arrange birdcage.
It addition, recorded a kind of traction connector with the vertical lower limb towards ground in the description of German patent DE 19958027C2, it overlooks tool
There is the shape of parallelogram.Described vertical lower limb has two birdcages, and the height of described birdcage is indulged less than being positioned at connection traction connector two
The height of the traction connector in the central network region of lower limb.
Furthermore, the disclosed patent application DE102005009687A1 of Germany describes a kind of traction connection having and overlooking in criss-cross wearing part
Device.Described wearing part is also equipped with three bolts, and wherein middle bolt is installed on peripheral bolt.
Finally, the description of German patent DE 2533838C2 has been recorded a kind of by interconnective for the traction link of antiskid chain adapter.Described
The base portion of adapter is provided with the connecting rod preventing closing on and blocks the stop surface of interference.
Although according to the prior art of above-mentioned record, in terms of the improvement of traction connector design, reach a high level, but its life-span
Still without reaching a preferable length.Therefore, it is an object of the invention to extend the life-span of traction connector.
The solution of goal of the invention of the traction connector recorded for the introductory song of description is that the first angle is more than the second angle.
This surprising simple solution has the advantage that adapting to the connecting rod of opening can follow tyre supporting surface on tire
Tilt and torsional motion.Thus, what described tyre supporting surface was consolidated be supported on tire and frictional influence between connecting rod and chain supporting surface is cut
Weak.
Above-mentioned solution according to the present invention can profit in any way with following arbitrary favourable embodiment of the present invention respectively in connection with and obtain into one
The improvement of step.
According to first embodiment, it can be arranged to described chain supporting surface extend along the inner periphery of opening and wherein at opening part about vertical pivot at diagonal angle
The extension that line direction the first and second chain supporting zones relative to each other are the most parallel to each other.Therefore, described traction connector is the most particularly opened
Mouth is symmetrical shape at the cross section of longitudinal axis projection.So, the second angle of chain supporting zone can be parallel to the plane that the longitudinal axis extends relative to one
Keep constant with traction connector vertical pivot.This can assist improve the stable support of the tyre supporting surface on tire further and avoided uneven mill
Damage.
The stability of the described connecting rod being positioned at opening can further be improved, and extends by least one is perpendicular to vertical pivot from traction connector
Traction element and the first and second chain supporting zones coordinate.It is to say, described first and second chain supporting zones can pass through described traction element
Extend from traction connector side and be extended.Described traction element can such as have prominent and/or recessed shape in traction connector side with
There is provided a kind of can with improve pull strength form.Particularly on the side of pulling face, described traction element can be arranged to extend traction region.
The traction region being extended expands at the significant surface of ground supports pulling face and therefore prevents traction connector to be absorbed in soft loose ground.Cause
This, described traction element further increases traction connector at the stability on ground the load that decreases connecting rod.
Described chain supporting surface can be divided into first and second by the center of inside network extended in a plane that at least segmentation is parallel with the longitudinal axis at
Chain supporting zone.Described center of inside network can stop the inclination of traction connector and improve the safety of connecting rod of the first or second chain supporting zone
Abutment.Furthermore, described center of inside network can make the opening of traction connector be more convenient for Burr removal, because any cutting tool removing Burr removal
Linearly can move along the longitudinal axis and/or vertical pivot.
Further, described opening can become its outer radius more than the profile of the external dimensions of connecting rod being laterally disposed in opening, so it with
Vertical pivot diagonal angle relatively adjoins with chain supporting zone.Therefore the edge of opening helps to move equilbrium position, middle part in opening of the connecting rod of inclination.
So make what connecting rod can be stable to adjoin at the chain supporting zone that opening is the most relative to each other with traction connector.Therefore, connecting rod is the most excessive
It is exposed under the tension force produced owing to tilting connecting rod.
The width of described center of inside network can so in the position that central network aligns with the longitudinal axis, it can reach maximum along with opening changes.Change
For it, its normal vector is parallel to the region of the central network of vertical pivot, can be more wider than other regions of central network.Therefore, center of inside network
Interference with connecting rod is avoided by, and which reduces the pressure acting in connecting rod.
Further, split two openings with the center sill of the traction connector of each connecting rod adaptive or the cross section of rod, can be shaped to
Become narrow gradually in the middle part of beam.In other words, if to be parallel to the longitudinal axis of traction connector and/or to be parallel to the visual angle of transverse axis and check that described beam has bi-concave
Shape.Therefore, described connecting rod is in the state that can move freely.So, the interference in beam region of connecting rod and traction connector can be kept away
Exempt from.
The outside central network that described tyre supporting surface can be extended in the longitudinal axis by least piecewise-parallel is divided into the first and second tyre supporting area.Especially
Being the region met at beam and support section, can align with the outer peripheral areas of tyre supporting surface in described tyre supporting surface.This can stop and work as Liang Xiangqi
Destruction to tire during inclination.
Tire traction element can extend along the direction being parallel to the traction connector longitudinal axis and can provide a traction with the contact surface being suitable for contact ground
Face, wherein said contact surface includes the first and second contact areas becoming third angle respectively with vertical pivot, and wherein said third angle is more than the second angle.
Therefore, the contact surface on described contact ground can be designed and have the profile making pull strength increase.Described first and second contact areas can give ground
Traction connector on face provides a stable support on the position of two inclinations of traction connector.So, described first and second contact areas
Territory, relative to the third angle of vertical pivot, is similar between the first and second tyre supporting area the first angle relative to vertical pivot, to the traction on ground
Adapter and tire provide one stablize and support uniformly respectively.
The ground pull strength of described traction connector can further be improved, at least molding one traction unit on the traction element of traction connector
Part, described traction element is suitable for contact ground, and at least one traction element described should be designed to the whole surface of described traction connector, particularly lead
Draw part, increase and/or there is a profile pull strength is enhanced.
Described traction connector can at least be further added by a traction element, at least one traction element wherein said and at least one increasing on traction element
The traction element added is formed along being parallel to the traction element horizontal line that y direction extends.So, the described traction element arranged along horizontal line and increasing
The traction element added can form a trailing edge and cause the level along trailing edge to be lost.
Equally, traction element can at least be further added by a traction element, at least one traction element wherein said and at least one traction increased
Element forms the traction element being transversely parallel to extend along traction connector and walks crosswise.Described laterally can extend in parallel with the transverse axis of traction connector.
Owing to described traction element is walked crosswise, the first and second traction regions can obtain the hauling ability being similar to.
At least one traction element described can extend to the side of traction element from the pulling face of traction element.Therefore, described pull strength can be in traction
Connecting rod increases when being absorbed in ground.Additionally, along with the growth of pulling face abrasion makes to be reduced towards the part of unidirectional traction element with contact surface,
The parts of the traction element extending to the side of traction element can remain in that complete and provide high pull strength.
At least one traction element described can be included in the depression of the relative direction opening of pulling face.Therefore, the automatically cleaning of traction connector is increased
By force, block all without by earth material in any depression of wherein said traction element.Therefore, high pull strength is maintained, traction connector quilt
The characteristic made dirty is improved.
At least one second traction element can take shape in and separate with at least one traction element described on the side of traction element.So connect along traction
The short transverse of bar has the traction element on two horizontal lines.After the first horizontally tracting element is worn, the second horizontally tracting element keeps function
And provide suitable pull strength to the traction connector on ground.
At least one traction element described and at least one second traction element can be arranged as the traction element along the direction extension being parallel to vertical pivot
Vertical setting of types.Owing to being arranged in vertical setting of types, the traction element in described second traction element can provide and one after wearing and tearing when at least one traction element described
The hauling ability that individual brand-new traction connector is similar.
At least one second traction element increased can take shape in and separate, wherein with at least one second traction element described on the side of traction element
At least one second traction element described and at least one second traction element increased described form traction element the second horizontal line and along with traction even
The parallel longitudinal direction connecing device extends.Therefore, the horizontal line of described traction element and the second horizontal line all can form a continuous print row, along this journey
Still can keep its hauling ability when traction connector may be worn because pulling face utilize at least one traction element described and at least one second
Traction element the most persistently provides a structure.
The region of traction connector side or the surface of sidepiece can form a rhomboidal exterior contour along vertical pivot projection.Outside described trhomboid
Contouring can make the traction connector mutually adjoining and being interconnected by a single connecting rod adjoin uniformly in their side.Therefore, side
Abrasion be reduced.
Described traction connector can be overall shaped into parts.This makes the process processing traction connector more convenient and is traction connector
There is provided and more stablize and consistent material character.
Described traction connector can be by drop forging molding.Particularly, when traction connector is overall shaped into parts, drop forging is suitable for
In the shape providing anticipation for traction connector.
Traction connector can be carried out the Surface hardened layer of at least segmentation to increase the life-span of traction connector.Described Surface hardened layer improves traction and connects
The wearability of device.When particularly the traction element at traction connector is set to a horizontal line and the second horizontal line, described case-hardened part is set
It is set to spread all over the permissible wear stage of traction connector, the trailing edge that wherein they formation one can be tortuous, more preferably bigger model so can be provided
The traction connector Surface hardened layer region enclosed.
The present invention can be by describing more details hereinafter with regard to the example of the accompanying drawing illustrating advantageous embodiment.The embodiment being described simply may be used
The structure of energy, but, wherein said individual characteristics is permissible, as it was previously stated, can be used alone or be omitted each other.Corresponding portion shown in figure
Part has identical label.Part is omitted for the description in different figures of same parts.
In accompanying drawing:
Fig. 1: for the perspective diagram of the traction connector of one embodiment of the invention；
Fig. 2: for the front elevational schematic of traction connector shown in Fig. 1；
Fig. 3: for the left view schematic diagram of the traction connector shown in Fig. 1 and Fig. 2；
Fig. 4: the schematic cross-sectional view of the Section A-A for indicating along Fig. 2 in the traction connector shown in Fig. 1-Fig. 3；
Fig. 5: for the schematic top plan view of the traction connector shown in Fig. 1-Fig. 4；
Fig. 6: for the perspective diagram of another embodiment of traction connector of the present invention；
Fig. 7: for the front elevational schematic of traction connector shown in Fig. 6；
Fig. 8: for the left view schematic diagram of the traction connector shown in Fig. 6 and Fig. 7；
Fig. 9: the cross section schematic views of the section B-B for indicating along Fig. 7 in the traction connector shown in Fig. 6-Fig. 8；
Figure 10: for the schematic top plan view of the traction connector shown in Fig. 6-Fig. 9.
In figure, each label lists as follows:
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 lower limb, 9,9 '-outside central network, 10,10 '-tyre supporting surface, 11,11 '-first tire supporting zone, 12,12 '-the second tires
Supporting zone, the bottom of 13,13 '-outside central network, 20a, 20b, 20a ', 20b '-chain supporting surface, 21a, 21b, 21a ', 21b ' the-the first chain supporting zone,
22a, 22b, 22a ', 22b ' the-the second chain supporting zone, 23a, 23b, 23a ', 23b '-center of inside network, 30,30 '-contact surface, 31,31 '-the first contact areas,
32,32 '-the second contact areas, the top of 33,33 '-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 ' the-the second traction original paper, 38,38 '-
Second horizontal line of traction original paper, 39,39 '-edge, 40a, 40b, 40a ', 40b '-side, 41,41 '-lateral side regions, 42,42 '-lateral side regions, 43a, 43a '-
The vertical component of outside central network, 50,50 '-traction element vertical row, 51,51 '-traction original paper walks crosswise, and 52,52 '-traction original paper is walked crosswise, 53,53 '-
Transitional region.
First supplementary angle formed by first angle formed by α-tyre supporting area and vertical pivot, α '-tyre supporting area and tire plane, beta chain Support
Second angle formed by territory and vertical pivot, β '-chain supporting zone be connected the second supplementary angle formed by plane, the third angle formed by γ-contact area and vertical pivot
Spend, the 3rd supplementary angle formed by γ '-contact area and floor.
C-contacts direction, G-floor, the L-longitudinal axis, and S-supports direction, T-tire plane, and U-connects plane, V-vertical pivot, W-transverse axis, and X-indulges
To, Y-is horizontal, Z-short transverse.
w1-traction connector width, w4-supporting leg width, w5-vertical leg width, w6, min-beam minimum widith, w6, max-beam Breadth Maximum, w8, min-
Traction lower limb minimum widith, w8, max-traction lower limb Breadth Maximum, w9-outside central network width, w23-center of inside network-wide, w40-lateral width.
Hereinafter, the traction connector 1,1 ' of the present invention is explained by the embodiment shown in respective figure.
Fig. 1 is the perspective diagram of the traction connector 1 of one embodiment of the invention.Described traction connector 1 includes support section 2 and traction element
3.Support section 2 all upwardly extends in the side parallel with the longitudinal axis L of traction connector 1 with traction element 3.Described longitudinal axis L is parallel to longitudinal X.
Described traction element 3 is arranged on support section 2 in short transverse Z of traction connector 1.The vertical pivot V of traction connector 1 and height
Direction Z is parallel.Traction connector 1 is measured on the transverse axis W be parallel to traction connector 1 has w1Width (not shown).Described
Transverse axis W is parallel to the horizontal Y of traction connector 1.Described support section be parallel to vertical pivot V short transverse Z in the reverse direction extend,
On the support direction S of the tire (not shown) supporting traction connector 1.Traction element 3 is in short transverse Z and is parallel to vertical pivot V
Direction extend, on the contact direction C of ground (not shown) that should provide suitable pull strength and grip.
Described support section 2 includes that an edge is parallel to supporting leg 4 and two vertical legs 5a, 5b that longitudinal axis L direction extends, and has a rod
The beam 6 of shape, all extends along short transverse Z.At beam 6, supporting leg 4, traction element 3 and arbitrary vertical leg 5a, 5b tool between any two respectively
Having two opening 7a and 7b, described opening is for being fixed on traction connector 1 by connecting rod (not shown).
Described support section 2 includes one towards supporting the tyre supporting surface 10 of direction S with bordering with tire.At the back side of tyre supporting surface 10,
Support part divides 2 to include respectively along chain supporting surface 20a and 20b of internal circumference of each opening 7a, 7b.Described chain supporting surface 20a, 20b all by
It is designed as supporting a described connecting rod on described traction connector 1 and each including first and second chain supporting zone 21a, 22a respectively
With 21b, 22b.Center of inside network 23a, 23b each along the circumference of each opening 7a, 7b, are parallel to longitudinal axis L and vertical pivot V at one
Internal plane extend.
Described traction element 3 includes the traction lower limb 8 extended along longitudinal axis L.Its towards contact direction C side, traction lower limb 8 provide one to be suitable to
The contact surface 30 on contact ground.Described contact surface includes the first contact area 31 and the second contact area 32.Described first and second contact areas 31,
32 are separated by the top 33 of outside central network 9.Described outside central network 9 is within being parallel to the plane that longitudinal axis L and vertical pivot V extends
Exterior periphery along traction connector 1 extends.Described outside central network 9, also includes respectively along vertical leg 5a and 5b in addition to its top 33
Outside two vertical component 43a and 43b extended.In tyre supporting surface 10, outside central network 9 includes bottom 13 (not shown)s.
Described traction element 3 further includes at and is respectively facing on every side of traction connector 1 both sides or the side 34 of horizontal Y dorsad.Described
Side 34 includes side network 35.Traction element 3 includes pulling face 36.Pulling face 36 include respectively each first and second contact areas 31,
The traction element 37a-d of depression is formed in 32.Described traction element 37a-d is arranged as substantially being parallel to the traction element level that longitudinal axis L extends
Row 37.Described traction element 37a-d is shaped to extend to lateral region or side 34 from contact surface 30.
Further, the second traction element 38a-d takes shape in side 34 with concave shape.Described second traction element 38a-d is arranged as traction element
Second horizontal line 38 of 38a-d.Owing to traction element 37a-d and the second traction element 38a-d is shaped to depression, prominent or network 35 ' and 35 ",
Take shape in respectively between them.These highlight 35 ' and 35 " and the top 33 of outside central network 9 and center side torus network 35 constitute into one
The traction element of step, wherein forms the traction element 37a-d of depression at each, between 38a-d, forms edge 39 and makes the whole of pulling face 36
Region, individual surface increases, and which enhances the earth-grasping force of traction connector.
Fig. 2 is the front elevational schematic of traction connector 1 shown in Fig. 1.Here traction element 37a-d and the second traction element 38a-d is by each self-align
Become apparent from for horizontal line 37 and 38.Further, described traction element 37b and 38b is arranged as being parallel to the traction that vertical pivot V extends
Element vertical row 50.Described traction original paper 37a and 38a is arranged as drawing original paper and walks crosswise 51.
Fig. 3 is the left view schematic diagram of the traction connector 1 shown in Fig. 1 and Fig. 2.Outside central network extends such outside around traction connector 1
The vertical component 43a of central network 9 extends on the side 40a of vertical leg 5a along short transverse Z.The vertical component effect of described outside central network 9
Divide 43a that side 40 is divided into the first lateral side regions 41 and the second lateral side regions 42.Further, on tyre supporting surface 10, outside central web
First tire supporting zone 11 is separated by the bottom 13 of network 9 with the second tyre supporting area 12.
Fig. 4 is the cross section schematic views of the Section A-A indicated along Fig. 2 in the traction connector 1 shown in Fig. 1-Fig. 3.Here first and second take turns
Tire supporting zone 11,12 becomes the first angle [alpha] and becomes with tire plane T the first supplementary angle α ' to become apparent from vertical pivot V.Described tire plane T
For supporting the plane that the tire of traction connector 1 is formed.For reaching the purpose of illustration, described tire plane T is set and is perpendicular to vertical pivot V parallel
Extend in transverse axis W.
Described first and second chain supporting zone 21a, 22a become the second angle beta and become the second supplementary angle β with being connected plane U with vertical pivot V.Described company
Connecing plane U is to highlight the plane that a plane that opening 7a extended is parallel with connecting rod.For reaching the purpose of illustration, may be set to connect plane
U is perpendicular to vertical pivot V and is parallel to transverse axis W extension.
Described first and second contact areas 31,32 all become third angle γ and become the 3rd supplementary angle γ ' with floor G with vertical pivot V.Described ground
Plane G is to be defined by the ground (not shown) supporting traction connector 1,1 '.As shown in Figure 4, flat for reaching the purpose ground of illustration
Face G is set to become suitable angle with vertical pivot V and be parallel to transverse axis W extend.
Such as, described second angle beta can be about 81 °.So, described second supplementary angle β ' is about 9 °.Third angle γ is about 84 °.
So, the 3rd supplementary angle γ ' is about 6 °.
Further, in Fig. 4, supporting leg 4 and traction lower limb 8 are respectively provided with w4And w8Width, and exceed the Breadth Maximum w of beam 66, max.Institute
State beam 6 towards the center in the plane of its transverse axis W in short transverse Z, to there is one and compare w6, maxLittle minimum widith w6, min.In other words,
Beam 6 becomes narrow gradually along the center being positioned at transverse axis W towards it.Center of inside network 23a, 23b can have the width being parallel to transverse axis W measurement
w23, it is parallel to, for center of inside network 23a, 23b, the Breadth Maximum that longitudinal axis L extends.
Fig. 5 is the top view of traction connector 1.Traction lower limb 8 has Breadth Maximum w on the horizontal plane of the transverse axis W of longitudinal X8, max, described
Big width w8, maxWidth w equal to traction connector 11.Side 34 and side 40a and 40b each between the horizontal plane of transitional region 53
On, to measure along longitudinal X, traction lower limb 8 has minimum widith w8, min.In other words, traction lower limb 8 divides towards side 40a and 40b from transverse axis W
Do not become narrow gradually, be preferably and linearly narrow.So, traction connector 1 has the rhomboidal shape being parallel to vertical pivot V and short transverse Z
Projection.In the case of not considering transition region 53, side 40a, 40b are respectively provided with width w40.The width w of described side 40a, 40b40Ratio leads
The minimum widith w of lead leg8, minLittle.So, along transitional region 53, traction connector 1 is further narrow as.
Fig. 6 is the perspective diagram of another embodiment of traction connector 1 ' of the present invention.Similar with traction connector 1, traction connector 1 ' includes propping up
Support part divides 2 ', traction element 3 ', supporting leg 4 ', vertical leg 5a ' and 5b ', beam 6 ', opening 7a ', 7b ', and traction lower limb 8 '.Described traction lower limb 8 '
Including traction element 37a ' and 37b '.Described traction element 37a ' is shaped to standing shape.Described traction element 37b ' contoured depressions shape.At traction element
Transition region in, formed edge 39 '.On the side 34 ' of traction connector 1 ', the second traction element 38a ', 38b ' and 38c ' are shaped to recess.
At these second traction elements 38a ', between 38b ' and 38c ', form prominent 35 " '.
Fig. 7 is the front view of traction connector 1 ' shown in Fig. 6.Traction element 37a ', 37b ' are arranged in traction element horizontal line 37a ' change in the figure 7
Obtain high-visible.Traction element 38a ', 38b ' and 38c ' are arranged in the second horizontal line 38 ' of traction element.Traction element row 37 ' and traction element the
Two row 38 ' extend each parallel to longitudinal axis L.
Fig. 8 is the left view schematic diagram of traction connector 1 '.Here the side 34 ' of traction connector 1 ' highlights from its side and is parallel to transverse axis W and becomes
High-visible.Being similar to traction connector 1, outside central network 9 ' prolongs in a longitudinal axis L being parallel to traction connector 1 ' and vertical pivot V plane
Stretch circumferentially around traction connector 1 '.
The tyre supporting surface 10 ' of traction connector 1 ' is divided into first tire supporting zone 11 ' and second to take turns by the bottom 13 ' of outside central network 9 '
Tire supporting zone 12 '.The contact surface 30 ' of traction connector 1 ' is divided into the first contact area 31 ' and second to connect by the top 33 ' of outside central network 9 '
Touch region 32 '.The side 40a ' of vertical leg 5a ' is divided into the first lateral side regions 41a by the vertical component 43a ' of outside central network 9 ' ' and the second side district
Territory 42a '.
Fig. 9 is the cross section schematic views of the section B-B indicated along Fig. 7 in traction connector 1 '.Internal circumference along opening 7a ' is that chain props up
Support region 20a ', described chain supporting zone 20a ' are extended by internal circumference along opening 7a ' in being perpendicular to the plane that longitudinal axis X and vertical pivot V extend
Center of inside network 23a ' is divided into the first chain supporting zone 21a ' and the second chain supporting zone 22a '.
Be similar to traction connector 1, the first and second tyre supporting area 11 ' become with vertical pivot V respectively with 12 ' the first angle [alpha] and with tire plane T
Become the first supplementary angle α '.First and second chain supporting zone 21a ' and 22a ' become the second angle beta respectively and become the second benefit with being connected plane U with vertical pivot V
Angle beta '.First contact area 31 ' and the second contact area become third angle γ respectively at vertical pivot V and become the 3rd supplementary angle γ ' with floor G.
Further, the Breadth Maximum w of beam 6 '6, maxWidth w than supporting leg 4 '4And the width w of vertical leg 5a ' and 5b '5Little.Due to beam 6 '
Becoming narrow gradually to transverse axis W, beam 6 ' has one than its Breadth Maximum w6, maxLittle minimum widith w6, min。
Figure 10 is the top view of traction connector 1 '.Here traction element 30a ' and 30b ' is arranged as traction element and walks crosswise 52 ' and become apparent from.Enter
One step, owing to traction element 3 ' is being the shape narrowed towards its tail end direction, traction lower limb 8 ' has and exceedes its minimum widith w8, minMaximum wide
Degree w8, max.Because the side 34 ' on traction lower limb 8 ' is combined with side 40a ' and 40b ' by rounded transitional region 53 ', the minimum widith of traction lower limb 8 '
w8, minWidth w with side 40a ' and 40b '40The most consistent.Central network 9 can have along being parallel to the width w that transverse axis W measures9, described width
Degree is parallel to, for outside central network, the Breadth Maximum that longitudinal axis L extends.
Claims (19)
1. the traction connector (1,1 ') of antiskid chain (tyre chain), including support section (2,2 '), described support section is along being parallel to traction even
Connect the longitudinal axis (L) of device (1,1 ') and extend and include the tyre supporting surface (10,10 ') for contacting tire, and chain supporting surface (20a, 20b, 20a ',
20b '), described chain supporting surface at least extends and contrary at least partly towards tyre supporting surface (10,10 ') at the rear portion of tyre supporting surface (10,10 ')
Direction is i.e. towards the opening (7a, 7b, 7a ', 7b ') of traction connector (1,1 '), and described opening (7a, 7b, 7a ', 7b ') is for accommodating the company of antiskid chain
Extension bar, wherein said tyre supporting surface (10,10 ') include the first and second tyre supporting area (11,12,11 ', 12 '), and each region is with described
The vertical pivot (V) of traction connector (1,1 ') is in the first angle (α), and wherein said chain supporting surface (20a, 20b, 20a ', 20b ') includes the first and second chains
Supporting zone (21a, 22a, 21b, 22b, 21a ', 22a ', 21b ', 22b ') and, each region becomes the second angle (β) with vertical pivot (V), and its feature exists
In described first angle (α) more than described second angle (β).
Traction connector the most according to claim 1 (1,1 '), it is characterised in that described chain supporting surface (20a, 20b, 20a ', 20b ') along described in open
The internal circumference of mouthful (7a, 7b, 7a ', 7b ') extends, and wherein relative to each other in diagonal about vertical pivot (V) at opening (7a, 7b, 7a ', 7b ')
The first and second chain supporting zones (21a, 22a, 21b, 22b, 21a ', 22a ', 21b ', 22b ') extension the most parallel to each other.
Traction connector the most according to claim 1 (1,1 '), it is characterised in that there is at least one and be perpendicular to vertical pivot from traction connector (1,1 ')
The traction element that (V) extends (38a, 38b, 38c, 38d, 38a ', 38b ', 38c ', 35,35 ', 35 ", 35 " '), described traction element and described the
One and the second chain supporting zone (21a, 22a, 21b, 22b, 21a ', 22a ', 21b ', 22b ') coordinate.
Traction connector the most according to claim 1 (1,1 '), it is characterised in that and described chain supporting surface (20a, 20b, 20a ', 20b ') by one extremely
Center of inside network that few segmentation extends in one with the longitudinal axis (L) parallel plane (23a, 23b, 23a ', 23b ') it is divided into the first and second chains to prop up
Support region (21a, 22a, 21b, 22b, 21a ', 22a ', 21b ', 22b ').
Traction connector the most according to claim 4 (1,1 '), it is characterised in that the width of described center of inside network (23a, 23b, 23a ', 23b ')
Degree (w23) change along opening (7a, 7b, 7a ', 7b ') and work as when central network (23a, 23b, 23a ', 23b ') aligns with the longitudinal axis (L) and reach maximum.
Traction connector the most according to claim 1 (1,1 '), it is characterised in that described tyre supporting surface (10,10 ') can be by least piecewise-parallel
The outside central network (9,9 ') extended in the longitudinal axis (L) is divided into the first and second tyre supporting area (11,12,11 ', 12 ').
Traction connector the most according to claim 1 (1,1 '), it is characterised in that having traction element (3,3 '), traction element (3,3 ') is along parallel
The pulling face that extends in the direction of traction connector (the 1,1 ') longitudinal axis (L) and provide one to have a contact surface (30,30 ') for contacting ground (36,
36 '), wherein said contact surface (30,30 ') include becoming with vertical pivot (V) respectively third angle (γ) the first and second contact areas (31,32,31 ',
32 '), described third angle (γ) is more than the second angle (β).
Traction connector the most according to claim 1 (1,1 '), it is characterised in that at least one traction element (37a, 37b, 37c, 37d, 37a ',
37b ', 37c ') it is molded on the traction element (3,3 ') of traction connector (1,1 '), described traction element (3,3 ') is adapted for contact with ground.
Traction connector the most according to claim 8 (1,1 '), it is characterised in that have at least one traction increased on described traction element (3,3 ')
Element (37a, 37b, 37c, 37d, 37a ', 37b ', 37c '), at least one traction element wherein said (37a, 37b, 37c, 37d, 37a ', 37b ',
37c ') and at least one traction element increased described (37a, 37b, 37c, 37d, 37a ', 37b ', 37c ') formed and indulge along traction connector (1,1 ')
A traction element (37a, 37b, 37c, 37d, 37a ', 37b ', the 37c ') horizontal line (37,38,37 ', 38 ') that axle (X) direction extends.
Traction connector the most according to claim 8 (1,1 '), it is characterised in that have what at least one increased to lead on described traction element (3,3 ')
Draw element (37a, 37b, 37c, 37d, 37a ', 37b ', 37c '), at least one traction element wherein said (37a, 37b, 37c, 37d, 37a ',
37b ', 37c ') and at least one traction element increased (37a, 37b, 37c, 37d, 37a ', 37b ', 37c ') one traction element of formation (37a,
37b, 37c, 37d, 37a ', 37b ', 37c ') walk crosswise (52,52 '), described in walk crosswise (52,52 ') along the transverse axis (W) being parallel to traction connector (1,1 ')
Extend.
11. traction connectors according to claim 8 (1,1 '), it is characterised in that at least one traction element described (37a, 37b, 37c, 37d,
37a ', 37b ', 37c ') side (34,34 ') of traction element (3,3 ') is extended to from the pulling face (30,30 ') of traction element (3,3 ').
12. traction connectors according to claim 8 (1,1 '), it is characterised in that at least one traction element described (37a, 37b, 37c, 37d,
37a ', 37b ', 37c ') include the depression in the direction that opening is contrary with pulling face (30,30 ').
13. traction connectors according to claim 8 (1,1 '), it is characterised in that at least one second traction original paper described (38a, 38b, 38c,
38d, 38a ', 38b ', 38c ') take shape in the side (34,34 ') of traction element (3,3 ') upper and with at least one traction original paper described (37a, 37b,
37c, 37d, 37a ', 37b ', 37c ') separate.
14. traction connectors according to claim 8 (1,1 '), it is characterised in that at least one traction element described (37a, 37b, 37c, 37d,
37a ', 37b ', 37c ') and at least one second traction element described (38a, 38b, 38c, 38d, 38a ', 38b ', 38c ') be aligned to be parallel to vertical pivot
(V) the traction element vertical row (50) extended.
15. traction connectors according to claim 13 (1,1 '), it is characterised in that the upper molding in described traction element (3,3 ') side (34,34 ')
At least one second traction element increased (38a, 38b, 38c, 38d, 38a ', 38b ', 38c ') and at least one second traction element (38a,
38b, 38c, 38d, 38a ', 38b ', 38c ') separate, at least one second traction element wherein said (38a, 38b, 38c, 38d, 38a ', 38b ',
38c ') and at least one second traction element (38a, 38b, 38c, 38d, 38a ', 38b ', 38c ') increased be formed in parallel with traction connector (1,
1 ') traction element the second horizontal line (38,38 ') that the longitudinal axis (L) extends.
16. traction connectors according to claim 1 (1,1 '), it is characterised in that the side (34,34 ') of described traction connector is along vertical pivot (V)
Form the projection of rhomboidal exterior contour.
17. traction connectors according to claim 1 (1,1 '), it is characterised in that for global formation.
18. traction connectors according to claim 1 (1,1 '), it is characterised in that use drop forging.
19. according to the arbitrary described traction connector (1,1 ') of claim 1-17, it is characterised in that at least partly surface uses cure process.
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 CN103057364A (en) | 2013-04-24 |
| CN103057364B true 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 |
|---|---|
| CN103057364A (en) | 2013-04-24 |
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