CN105291688A - Agricultural tire - Google Patents
Agricultural tire Download PDFInfo
- Publication number
- CN105291688A CN105291688A CN201510657104.4A CN201510657104A CN105291688A CN 105291688 A CN105291688 A CN 105291688A CN 201510657104 A CN201510657104 A CN 201510657104A CN 105291688 A CN105291688 A CN 105291688A
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- China
- Prior art keywords
- wheel rim
- spoke
- agricultural
- retainer body
- face
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Abstract
The invention discloses an agricultural tire. The agricultural tire comprises a hub, a tire body arranged on the hub and two locking rings used for locking the tire body to the hub. The hub comprises a rim and a spoke, the rim mainly comprises a rim body of an annular structure and tire protection lugs arranged on the two sides of the rim body, and the spoke is fixedly arranged on the inner side wall of the rim body of the rim in a welded mode. Eight or more axle installation holes penetrating through the rim are formed in the end surface of the spoke and are uniformly distributed in the periphery of the spoke. The agricultural tire and an agricultural axle can be directly assembled through the axle installation holes, assembly is convenient, and the connection strength is high. Meanwhile, through the locking effect of the locking rings, the tire body can be tightly locked on the hub, and therefore the use requirement of people for the agricultural tire can be met.
Description
Technical field
The invention belongs to technical field of automobile parts, particularly a kind of agricultural tyre.
Background technology
Tire is the annular arrangement elastic rubber product rolled at various vehicle or the ground connection of mechanically assembling.Usually be arranged in alloy rim, can vehicle body be supported, buffering foreign impacts, realize with the contact on road surface and ensure the rideability of vehicle.Tire is everlasting under complicated and exacting terms and is used, and it subjects various distortion, load, power and high/low temperature effect in motion, therefore must have higher load-carrying properties, tractive property, cushion characteristic.
Farm vehicle is a kind of rolling cart be exclusively used on agricultural production, due to its distinctive purposes make to be applied in its structure of wheel hub on agricultural axletree and common automobile different.Farm vehicle is applied in farmland and travels its speed of a motor vehicle and tell somebody what one's real intentions are, but the bearing capacity of its axletree to wheel hub is larger.And the existing wheel hub be applied on farm vehicle, being mounted with between its wheel hub and agricultural axletree, be by offering axletree mounting hole on the spoke of wheel hub, and be fixed with axletree by axletree mounting hole and be connected, and then realize the assembly connection between axletree and wheel hub.
Be appreciated that, the axletree mounting hole that the spoke of wheel hub offers generally is made up of a spindle hole and 4 locking holes be located at outside spindle hole, and the point of action of axletree when drive hub rotates is only lock bolt these 4 point of actions through locking hole, the above-mentioned assembling mode of such employing realizes being connected and fixed between wheel hub and agricultural axletree, is not easy to assemble wheel hub; Meanwhile, the application force that the carcass in tire is locked on wheel hub is inadequate, can not meet the operating needs of people for agricultural tyre well.
Summary of the invention
The object of the invention is to provide a kind of agricultural tyre solved the problems of the technologies described above.
For solving the problems of the technologies described above, the invention provides a kind of agricultural tyre, this agricultural tyre comprises wheel hub, described wheel hub comprises wheel rim and is located at the spoke on wheel rim, described wheel rim is primarily of the wheel rim of structure in the form of a ring, and the tire ear that protects being located at wheel rim both sides forms, described spoke is arranged on the madial wall of wheel rim in described wheel rim with welding manner regularly; The end face of described spoke offers the axletree mounting hole that at least 8 run through wheel rim, and described axletree mounting hole is arranged in the periphery of described spoke equably; Carcass, described carcass is arranged on the wheel rim of described wheel rim, and carries out spacing with protecting tire ear; Two retainers, what two described retainers were separately positioned on described carcass and wheel hub protects between tire ear, for carcass is locked at wheel hub.
As preferred version of the present invention, described retainer comprises retainer body, and described retainer body is set to circular ring structure, and the wherein side fracture of this retainer body is arranged, and two ends defining this retainer body are respectively first end and the second end; The first end of described retainer body and the second end are set to complementary ledge structure, and both are fixed connection by available attaching parts; The end face arranged for wheel rim of fitting in described retainer body is set to M shape end face, and a wherein side of this M shape end face is set to the arc surface towards the setting of wheel rim center of circle line projection.
As preferred version of the present invention, the place of joining in the M shape end face of described retainer body between any two sides is provided with the first rounding; The phase cross surface at the end face that in described retainer body, relative M shape end face is arranged to be angle be obtuse angle, and the place of joining of this phase cross surface is provided with the second rounding; In described retainer body, M shape end face is provided with the 3rd rounding respectively with the place of joining mutually of phase cross surface.
As preferred version of the present invention, described spoke being provided with 12 axletree mounting holes, is one group with 4 axletree mounting holes, and the axletree mounting hole often organized carries out Central Symmetry relative to the center of spoke.
As preferred version of the present invention, the mutual setting straggly of 3 groups of axletree mounting holes that described spoke offers.
As preferred version of the present invention, described axletree mounting hole is bolt hole.
As preferred version of the present invention, the position that described spoke is connected with wheel rim is provided with multiple convex tendon, and one group of axletree mounting hole that described multiple convex tendons are arranged relative to contiguous wheel rim carries out interval setting.
As preferred version of the present invention, between described spoke and wheel rim, be provided with 8 convex tendons, and be arranged on symmetrically between two on two end faces of described spoke.
As preferred version of the present invention, described spoke is arranged on the middle part of described wheel rim regularly with welding manner, and the part for being connected with spoke in described wheel rim is set to tubular structure.
As preferred version of the present invention, contiguous its external diameter of part protecting tire ear of described wheel rim is greater than the external diameter of described spoke.
Due to the utilization of technique scheme, the present invention possesses following advantage:
Agricultural tyre of the present invention, at least 8 axletree mounting holes are offered by the periphery of spoke end face in wheel hub, and directly assembled by this axletree mounting hole and agricultural axletree, realize the assembling of wheel hub and agricultural axletree, be convenient to the assembling to wheel hub and farm vehicle bracing strut like this, at least 8 parts of spoke periphery are arranged in equably by entering interactional assembly connection point between wheel hub and agricultural axletree, the Joint strenght between wheel hub and agricultural axletree can be improved like this, and then enhance the climbing power of this tire; Meanwhile, by the vibrational power flow of retainer, carcass is locked on wheel hub firmly, meets the operating needs of people for agricultural tyre.
Accompanying drawing explanation
The structural representation of the agricultural tyre that Fig. 1 provides for present pre-ferred embodiments.
Fig. 2 is the structural representation of wheel hub in the present invention.
Fig. 3 is the front view of wheel hub in the present invention.
Fig. 4 is the birds-eye view of wheel hub in the present invention.
Fig. 5 is the structural representation of retainer in the present invention.
Fig. 6 is the cutaway view of retainer in the present invention.
Fig. 7 is the A portion enlarged drawing of Fig. 6.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Please refer to Fig. 1, agricultural tyre 1 provided by the present invention, include wheel hub 100, be located at the carcass 200 on wheel hub 100, and for carcass 100 being locked at the retainer 300 of wheel hub 100, be appreciated that the agricultural tyre 1 of the present embodiment comprises two retainers 300, be locked together in the both sides of carcass 200 respectively.
Please refer to Fig. 2-Fig. 4, the wheel hub 100 of the present embodiment comprises wheel rim 10 and is located at the spoke 20 on wheel rim 10.Described wheel rim 10 is applied in wheel hub 100, specifically carries out assembling to the carcass 200 be assembled on this wheel hub 100 and coordinates, to support carcass 200.Wherein said wheel rim 10 is primarily of the wheel rim 11 of structure in the form of a ring, and the tire ear 12 that protects being located at wheel rim 11 both sides forms, and wherein said carcass 200 is specifically arranged on the wheel rim 11 of described wheel rim 10, and carries out spacing with protecting tire ear 12.According to the demand used, the wheel hub 100 of the present embodiment, its wheel rim 11 is greater than the external diameter of described spoke 11 at contiguous its external diameter of part protecting tire ear 12, for the ease of the assembly connection in this wheel hub 100 between wheel rim 10 and spoke 20, in the wheel rim 11 of described wheel rim 10, for the part that is connected with spoke 20, it is set to tubular structure.
Being appreciated that described spoke 20 is applied in wheel hub 100, is for carrying out assembly connection with agricultural axletree, to support wheel rim 10.Wherein, being fixedly connected with in a welding manner between described spoke 20 and the wheel rim 11 of wheel rim 10.Be applied on farm vehicle to make this wheel hub 100, need between agricultural axletree and wheel hub 100 during its work to bear larger bearing capacity, the wheel hub 100 of the present embodiment is provided with multiple convex tendon 21 in the position that spoke 20 is connected with wheel rim 11, to improve the Joint strenght between spoke 20 and wheel rim 10.
Wherein, the end face of described spoke 20 offers the axletree mounting hole 22 that at least 8 run through wheel rim 10, and described axletree mounting hole 22 is arranged in the periphery of described spoke 20 equably, wherein said axletree mounting hole 22 is preferably tapped bore.Correspondingly, the side end for carrying out assembly connection with this wheel hub 100 in agricultural axletree (not shown) is also provided with the structure of the multiple axletree mounting holes 22 be matched with in this spoke 20.Like this this wheel hub 100 is specifically assembled to agricultural axletree uses time, spoke 20 can be run through successively by lock bolt and agricultural axletree realizes both being fixedly connected with.
Be appreciated that, agricultural axletree is when drive hub 100 rotates, the equal corresponding agricultural axletree drive hub 100 of each axletree mounting hole 22 that spoke 20 offers carries out the point of action rotated, and the axletree mounting hole 22 of the present embodiment is specifically opened in the periphery of spoke 20, and setting of evenly arranging, so not only be convenient to this wheel hub 100 to be assembled on agricultural axletree use, and also improve the Joint strenght between agricultural axletree and wheel hub 100.
As preferred version of the present invention, spoke described in the present embodiment being provided with 12 axletree mounting holes 22, is one group with 4 axletree mounting holes 22, and the axletree mounting hole 22 often organized carries out Central Symmetry relative to the center of spoke 20.Further, the mutual setting straggly of 3 groups of axletree mounting holes 22 that described spoke 20 offers, to improve the agricultural axletree harmony stressed when drive hub 100 rotates.
The position that the present embodiment is connected between spoke 20 with wheel rim 11 is provided with the convex tendon 21 for improving both Joint strenghts, particularly, the wheel hub 100 of the present embodiment, it is provided with 8 convex tendons 21 between spoke 20 and wheel rim 11, it is arranged on two end faces of described spoke 20 between two symmetrically, and and one group of axletree mounting hole 22 of arranging of contiguous wheel rim 11 carry out interval setting.
Please refer to Fig. 5-Fig. 7, the retainer 300 of the present embodiment, be specifically arranged on the wheel rim 10 of wheel hub 100, for carrying out locking operation to the carcass 200 be assembled on this wheel hub 100.Described retainer 300 specifically comprises retainer body 310, and wherein this retainer body 310 is set to circular ring structure, and the annulus external diameter of its this retainer body 310 specifically can carry out difference setting by the required wheel hub 100 assembled of this retainer 300.For the ease of this retainer body 310 is assembled on wheel hub 100, and locking operation is realized to carcass 200, need this retainer body 310 to be carried out fracture to arrange, and two ends defining this retainer body 310 are respectively first end 311 and the second end 312, and the first end 311 of this retainer body 310 and the second end 312 specifically can be connected and fixed by attaching parts (not shown), and then realize this retainer body 310 relativeatoeterahub to carry out dismounting.
For the ease of attaching parts, the first end 311 of retainer body 310 and the second end 312 are connected and fixed, the retainer 300 of the present embodiment its first end 311 and the second end 312 are set to complementary ledge structure, further, first end 311 on described retainer body 310 and the opposite face between the second end 312 are all set to planar structure, be convenient to like this, when being connected and fixed the first end 311 of retainer body 310 and the second end 312 with attaching parts, overlap first end 311 and the second end 312.Be convenient to the assembling to this retainer 300 like this.
Wherein, attaching parts for being connected and fixed first end 311 and second end 312 of retainer body 310 specifically can select steel wire, by the lateral surface of steel wire equitant first end 311 and second end 312 in retainer body 310 is wound around, realize being connected and fixed first end 311 and the second end 312.Further, the first end 311 of described retainer body 0 and the lateral surface of the second end 312 all offer groove (not shown), to hold the steel wire for being connected and fixed with canoe first end 311 and the second end 312.Or, attaching parts selects pin (not shown), realizes being fixedly connected with first end 311 and the second end 312 by running through the locking hole (not shown) that the first end 311 of this retainer body 310 and the second end 312 offer with this pin.Further, the first end 311 of described retainer body 310 and the second end 312 offering locking hole is tapped bore.
In order to improve the locking action intensity to the carcass 200 be assembled on this wheel hub 100 when this retainer 300 acts on wheel hub 100, the end face arranged for wheel rim of fitting in the retainer body 310 of the present embodiment is set to M shape end face, and a wherein side of this M shape end face is set to the arc surface towards the setting of wheel rim center of circle line projection; And the phase cross surface at the end face that in described retainer body 310, relative M shape end face is arranged to be angle be obtuse angle.Wherein, the place of joining in the M shape end face of described retainer body 310 between any two sides is provided with the first rounding 313, and the place of joining of this phase cross surface is provided with the second rounding 314, in described retainer body 310, M shape end face is provided with the 3rd rounding 315 respectively with the place of joining mutually of phase cross surface.Can improve application this retainer 300 pairs of carcasses 200 like this when carrying out locking operation, to the locking application force of carcass 200, and this retainer 300 has certain elasticity, meets the operating needs that retainer 300 pairs of carcasses 200 are locked.
In sum, agricultural tyre of the present invention, at least 8 axletree mounting holes are offered by the periphery of spoke end face in wheel hub, and directly assembled by this axletree mounting hole and agricultural axletree, realize the assembling of wheel hub and agricultural axletree, be convenient to the assembling to wheel hub and farm vehicle bracing strut like this, at least 8 parts of spoke periphery are arranged in equably by entering interactional assembly connection point between wheel hub and agricultural axletree, the Joint strenght between wheel hub and agricultural axletree can be improved like this, and then enhance the climbing power of this tire; Meanwhile, by the vibrational power flow of retainer, carcass is locked on wheel hub firmly, meets the operating needs of people for agricultural tyre.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an agricultural tyre, is characterized in that: this agricultural tyre comprises
Wheel hub, described wheel hub comprises wheel rim and is located at the spoke on wheel rim, described wheel rim primarily of the wheel rim of structure in the form of a ring, and be located at wheel rim both sides protect tire ear composition, described spoke is arranged on the madial wall of wheel rim in described wheel rim with welding manner regularly; The end face of described spoke offers the axletree mounting hole that at least 8 run through wheel rim, and described axletree mounting hole is arranged in the periphery of described spoke equably;
Carcass, described carcass is arranged on the wheel rim of described wheel rim, and carries out spacing with protecting tire ear;
Two retainers, what two described retainers were separately positioned on described carcass and wheel hub protects between tire ear, for carcass is locked at wheel hub.
2. agricultural tyre according to claim 1, it is characterized in that: described retainer comprises retainer body, described retainer body is set to circular ring structure, and the wherein side fracture of this retainer body is arranged, and two ends defining this retainer body are respectively first end and the second end; The first end of described retainer body and the second end are set to complementary ledge structure, and both are fixed connection by available attaching parts; The end face arranged for wheel rim of fitting in described retainer body is set to M shape end face, and a wherein side of this M shape end face is set to the arc surface towards the setting of wheel rim center of circle line projection.
3. agricultural tyre according to claim 2, is characterized in that: the place of joining in the M shape end face of described retainer body between any two sides is provided with the first rounding; The phase cross surface at the end face that in described retainer body, relative M shape end face is arranged to be angle be obtuse angle, and the place of joining of this phase cross surface is provided with the second rounding; In described retainer body, M shape end face is provided with the 3rd rounding respectively with the place of joining mutually of phase cross surface.
4. agricultural tyre according to claim 1, is characterized in that: described spoke is provided with 12 axletree mounting holes, is one group with 4 axletree mounting holes, and the axletree mounting hole often organized carries out Central Symmetry relative to the center of spoke.
5. agricultural tyre according to claim 4, is characterized in that: the mutual setting straggly of 3 groups of axletree mounting holes that described spoke offers.
6. agricultural tyre according to claim 5, is characterized in that: described axletree mounting hole is bolt hole.
7. agricultural tyre according to claim 6, is characterized in that: the position that described spoke is connected with wheel rim is provided with multiple convex tendon, and one group of axletree mounting hole that described multiple convex tendons are arranged relative to contiguous wheel rim carries out interval setting.
8. agricultural tyre according to claim 7, is characterized in that: be provided with 8 convex tendons between described spoke and wheel rim, and is arranged on symmetrically between two on two end faces of described spoke.
9. agricultural tyre according to claim 1, is characterized in that: described spoke is arranged on the middle part of described wheel rim regularly with welding manner, and the part for being connected with spoke in described wheel rim is set to tubular structure.
10. agricultural tyre according to claim 9, is characterized in that: contiguous its external diameter of part protecting tire ear of described wheel rim is greater than the external diameter of described spoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510657104.4A CN105291688A (en) | 2015-10-12 | 2015-10-12 | Agricultural tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510657104.4A CN105291688A (en) | 2015-10-12 | 2015-10-12 | Agricultural tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105291688A true CN105291688A (en) | 2016-02-03 |
Family
ID=55189802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510657104.4A Pending CN105291688A (en) | 2015-10-12 | 2015-10-12 | Agricultural tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105291688A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8113966U1 (en) * | 1980-05-14 | 1981-10-22 | Georg Fischer AG, 8201 Schaffhausen | VEHICLE WHEEL |
| AU547511B2 (en) * | 1981-05-15 | 1985-10-24 | Kanai Motor Wheel Co., Ltd. & Bridgestone Tire Co., Ltd. | Wheel for automobile |
| CN2811031Y (en) * | 2005-06-28 | 2006-08-30 | 赖建辉 | Heat-sinking reinforced wheel spoke |
| CN103640427A (en) * | 2013-12-20 | 2014-03-19 | 上海翎铠国际贸易有限公司 | Locking collar locking device |
| CN205112846U (en) * | 2015-10-12 | 2016-03-30 | 嘉善振杨汽车部件有限公司 | Agricultural tire |
-
2015
- 2015-10-12 CN CN201510657104.4A patent/CN105291688A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8113966U1 (en) * | 1980-05-14 | 1981-10-22 | Georg Fischer AG, 8201 Schaffhausen | VEHICLE WHEEL |
| AU547511B2 (en) * | 1981-05-15 | 1985-10-24 | Kanai Motor Wheel Co., Ltd. & Bridgestone Tire Co., Ltd. | Wheel for automobile |
| CN2811031Y (en) * | 2005-06-28 | 2006-08-30 | 赖建辉 | Heat-sinking reinforced wheel spoke |
| CN103640427A (en) * | 2013-12-20 | 2014-03-19 | 上海翎铠国际贸易有限公司 | Locking collar locking device |
| CN205112846U (en) * | 2015-10-12 | 2016-03-30 | 嘉善振杨汽车部件有限公司 | Agricultural tire |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160203 |
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| WD01 | Invention patent application deemed withdrawn after publication |