CN201176187Y - Limiter for front fender of tractor - Google Patents
Limiter for front fender of tractor Download PDFInfo
- Publication number
- CN201176187Y CN201176187Y CNU2008200162824U CN200820016282U CN201176187Y CN 201176187 Y CN201176187 Y CN 201176187Y CN U2008200162824 U CNU2008200162824 U CN U2008200162824U CN 200820016282 U CN200820016282 U CN 200820016282U CN 201176187 Y CN201176187 Y CN 201176187Y
- Authority
- CN
- China
- Prior art keywords
- front fender
- fender apron
- axle sleeve
- trac
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a front mudguard locking device of a tractor, which comprises a left and a right front mudguards which are mounted on a front axle through a supporting stand, the mudguards can synchronously rotate as the steering of a front wheel, both ends of the front axle are symmetrically provided with installation seats, and the installation seats are respectively provided with mounting plates, and the mounting plates are respectively provided with a front mudguard elastic rotatable device which is connected with the supporting stand, and a locking rotatable device is respectively arranged between the front axle and the front mudguard elastic rotatable device. The front mudguard locking device not only can guarantee the mudguard to synchronously rotate with a front wheel to play the function of a mudguard when a tractor is steering, but also can reduce the steering radius of a tractor, and satisfies the steering requirement of the tractor.
Description
Technical field
The utility model relates to a kind of control setup of trac. front fender apron, especially relates to the trac. front fender apron inhibiting device of a kind of may command trac. front fender apron rotational angle with front-wheel steering.
Background technology
The mudwing of trac. two front-wheels all is fixed on the propons of trac. and can rotates synchronously with front-wheel when tractor steering, as is installed on the steering swivel place of farm tractor front axle, to improve its safety and safeguard function.But but exist when tractor steering, trac. two front-wheels rotate, two mudwinges rotate together synchronously with front-wheel, when front-wheel forwards end position to, the interference and collision phenomenon will appear with the hood of trac. in a left side or the right front mudwing of trac., and angle diminishes when making front-wheel steering, has limited the corner of front-wheel to a certain extent, cause the tractor steering radius to increase, thereby reduce the tractor steering performance.
Summary of the invention
Technical problem to be solved in the utility model provided a kind of can either guarantee tractor steering the time mudwing rotate the effect of playing mudwing together synchronously with front-wheel, can reduce the tractor steering radius again, satisfy the trac. front fender apron inhibiting device of tractor steering requirement.
For solving the problems of the technologies described above, the technical solution of the utility model is: trac. front fender apron inhibiting device, comprise respectively by support be arranged on the propons about two front fender aprons, mudwing can rotate synchronously with front-wheel steering, described propons two ends are arranged with mount pad, mount pad is respectively equipped with adapter plate, and adapter plate is respectively equipped with and described support bonded assembly front fender apron elasticity wheel word; Be respectively equipped with spacing wheel word between described propons and the front fender apron elasticity wheel word.
As a kind of improvement, described front fender apron elasticity wheel word comprises that described adapter plate is respectively equipped with mandrel, be respectively installed with axle sleeve on the mandrel, axle sleeve is connected respectively with support, is provided with between described axle sleeve and the adapter plate to make mudwing and front-wheel steering keep the springing that rotates synchronously.
As further improvement, be provided with lining between described axle sleeve and the mandrel.
As further improvement, described spacing wheel word comprises the block that propons is provided with, and described axle sleeve is provided with and the corresponding pin of block.
As further improvement, described springing is the torsion spring that is sleeved on the mandrel bottom, and described axle sleeve lower end is provided with the torsion spring cover of cover button torsion spring.
As further improvement, described axle sleeve is provided with the oil injecting lubricating device.
The trac. front fender apron inhibiting device of technique scheme, since adopted be arranged on the propons by support respectively about two front fender aprons, mudwing can rotate synchronously with front-wheel steering, the propons two ends are arranged with mount pad, mount pad is respectively equipped with adapter plate, and adapter plate is respectively equipped with and support bonded assembly front fender apron elasticity wheel word; Be respectively equipped with spacing wheel word between propons and the front fender apron elasticity wheel word, like this when tractor steering, two front fender aprons rotate synchronously with two front-wheels under the effect of front fender apron elasticity wheel word, when forwarding certain angle to, the spacing wheel word of a left side or right-hand member is had an effect, the angle position that the restriction front fender apron rotates synchronously with front-wheel, left or right front mudwing stops operating, front-wheel is rotated further, reach and finally turn to purpose, avoided interfering because of the distribution of mudwing and dilatory hood influence the problem that turns to, mudwing plays the effect of mudwing with front-wheel rotation synchronously together when having guaranteed tractor steering, has also satisfied the tractor steering requirement.Front fender apron elasticity wheel word adopts and is respectively equipped with mandrel at adapter plate, and on mandrel, be respectively installed with axle sleeve, axle sleeve is connected respectively with support, be provided with between axle sleeve and the adapter plate and can make mudwing and front-wheel steering keep the springing that rotates synchronously mode as the torsion spring that is sleeved on the mandrel bottom, and spacing wheel word adopts propons to be provided with block, axle sleeve is provided with the mode with the corresponding pin of block, and is simple and practical, be convenient to install, and effect is obvious.Between axle sleeve and mandrel, be provided with lining and on axle sleeve, be provided with the oil injecting lubricating device, reduced friction, improved service life.Be provided with the torsion spring cover of cover button torsion spring in the axle sleeve lower end, up to protective effect.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.
Fig. 1 is the structural representation of the utility model trac. front fender apron inhibiting device;
Fig. 2 is a mandrel installation place structural representation on the utility model adapter plate.
The specific embodiment
As shown in Figure 1, trac. front fender apron inhibiting device, two front fender aprons 2 about being provided with by support 211 respectively on the farm tractor front axle 1, and two mudwinges 2 can rotate with front-wheel steering synchronously, be arranged with mount pad 3 at propons 1 two ends, usually be arranged at front axle steering knuckle and sentence that front fender apron and front-wheel rotate synchronously when guaranteeing tractor steering, on two mount pads 3, be respectively equipped with adapter plate 4, be respectively equipped with on two adapter plates 4 and support 21 bonded assembly front fender apron elasticity wheel words, front fender apron and front-wheel rotate synchronously when turning to assurance by front fender apron elasticity wheel word, and between propons 1 and front fender apron elasticity wheel word, be respectively equipped with spacing wheel word, the angle position that front fender apron rotates synchronously with front-wheel when turning to be limited in, to guarantee that front fender apron does not interfere with tractor hood, reduce the tractor steering radius, thereby guarantee the requirement that turns to of trac., improved labor aptitude.
As depicted in figs. 1 and 2, front fender apron elasticity wheel word is included in adapter plate 4 and is respectively equipped with mandrel 41, on two mandrels 41, be respectively installed with axle sleeve 6, axle sleeve 6 is connected with support 21, between axle sleeve 6 and adapter plate 4, be provided with and make mudwing 2 and front-wheel steering keep the springing 5 that rotates synchronously, springing 5 can be for being sleeved on the torsion spring of mandrel 41 bottoms, and axle sleeve 6 lower ends are provided with the torsion spring cover 7 of cover button torsion spring, spacing wheel word then is included in the block 9 that propons 1 is provided with, axle sleeve 6 is provided with and block 9 corresponding pins 8, and can adopt axle sleeve 6, pin 8, torsion spring cover 7, the mode of support 21 captive joints, also can adopt axle sleeve 6 and torsion spring cover 7 to be the mode of one, support 21 also can adopt and the installation of torsion spring cover 7 ways of connecting realization to front fender apron like this.Under normal circumstances, impetus by torsion spring is consistent front fender apron and front-wheel and guarantees that front fender apron and front-wheel rotate synchronously when turning to, it can adopt and be provided with position block 43 on adapter plate 4, and on the torsion spring cover 7 of axle sleeve 6, be provided with the mode of corresponding locating piece, under the effect of locating piece and position block 43 on torsion spring, the torsion spring cover, front fender apron and front-wheel are consistent and guarantee that front fender apron and front-wheel rotate synchronously when turning to.When the trac. right-hand turning to the time, two front fender aprons rotate together synchronously with two front-wheels, when forwarding certain angle to, block 9 on the pin 8 contact front driving axles of the front fender apron elasticity wheel word of right-hand member, after this, right front mudwing stops operating, and two front-wheels and left front mudwing continue toward turning right, torsion spring on the front fender apron elasticity wheel word of right-hand member then rotates around mandrel 41, and bear certain rotating torque, finally turn to purpose until reaching,, satisfy the requirement that turns to of trac. again so that front fender apron had both played the effect of mudwing; And the trac. left-handed turning to the time, then just in time opposite, when the trac. left-handed turning to the time, two front fender aprons rotate together synchronously with two front-wheels, when forwarding certain angle to, the block 9 on the pin 8 contact front driving axles of the front fender apron elasticity wheel word of left end, after this, left front mudwing stops operating, and two front-wheels and right front mudwing continue toward turning right, and the torsion spring on the front fender apron elasticity wheel word of left end then rotates around mandrel 41, and bear certain rotating torque, finally turn to purpose until reaching
Can between axle sleeve 6 and mandrel 41, be provided with lining 42, can on lining 42, be provided with oilhole and the oil groove that is interconnected, be provided with oil injecting lubricating device 61 by axle sleeve 6 and be lubricated, reduce friction, can adopt the direct oil injecting lubricating of mode of the forced filling oil cup of through type, simple and convenient.
Claims (6)
1, trac. front fender apron inhibiting device, comprise respectively by support (21) be arranged on the propons (1) about two front fender aprons (2), mudwing (2) can rotate synchronously with front-wheel steering, it is characterized in that: described propons (1) two ends are arranged with mount pad (3), mount pad (3) is respectively equipped with adapter plate (4), and adapter plate (4) is respectively equipped with and described support (21) bonded assembly front fender apron elasticity wheel word; Be respectively equipped with spacing wheel word between described propons (1) and the front fender apron elasticity wheel word.
2, trac. front fender apron inhibiting device according to claim 1, it is characterized in that: described front fender apron elasticity wheel word comprises that adapter plate (4) is respectively equipped with mandrel (41), be respectively installed with axle sleeve (6) on the mandrel (41), axle sleeve (6) is connected respectively with support (21), is provided with between described axle sleeve (6) and the adapter plate (4) to make mudwing (2) and front-wheel steering keep the springing (5) that rotates synchronously.
3, as trac. front fender apron inhibiting device as described in the claim 2, it is characterized in that: be provided with lining (42) between described axle sleeve (6) and the mandrel (41).
4, as trac. front fender apron inhibiting device as described in the claim 2, it is characterized in that: described spacing wheel word comprises the block (9) that propons (1) is provided with, and described axle sleeve (6) is provided with and the corresponding pin (8) of block (9).
5, as trac. front fender apron inhibiting device as described in the claim 2, it is characterized in that: described springing (5) is for being sleeved on the torsion spring of mandrel (41) bottom, and described axle sleeve (6) lower end is provided with the torsion spring cover (7) of cover button torsion spring.
6, as trac. front fender apron inhibiting device as described in each in the claim 2 to 5, it is characterized in that: described axle sleeve (6) is provided with oil injecting lubricating device (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200162824U CN201176187Y (en) | 2008-01-08 | 2008-01-08 | Limiter for front fender of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200162824U CN201176187Y (en) | 2008-01-08 | 2008-01-08 | Limiter for front fender of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201176187Y true CN201176187Y (en) | 2009-01-07 |
Family
ID=40216201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200162824U Expired - Lifetime CN201176187Y (en) | 2008-01-08 | 2008-01-08 | Limiter for front fender of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201176187Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898589A (en) * | 2010-07-30 | 2010-12-01 | 中国一拖集团有限公司 | Tractor spacing type front mudguard device |
| US9630675B2 (en) | 2013-07-01 | 2017-04-25 | Yamaha Hatsudoki Kabushiki Kaisha | Vehicle |
| CN110709313A (en) * | 2017-07-01 | 2020-01-17 | 株式会社久保田 | Fender support structure and work vehicle with same |
-
2008
- 2008-01-08 CN CNU2008200162824U patent/CN201176187Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898589A (en) * | 2010-07-30 | 2010-12-01 | 中国一拖集团有限公司 | Tractor spacing type front mudguard device |
| US9630675B2 (en) | 2013-07-01 | 2017-04-25 | Yamaha Hatsudoki Kabushiki Kaisha | Vehicle |
| TWI620680B (en) * | 2013-07-01 | 2018-04-11 | 山葉發動機股份有限公司 | Vehicle |
| CN110709313A (en) * | 2017-07-01 | 2020-01-17 | 株式会社久保田 | Fender support structure and work vehicle with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee after: LOVOL HEAVY INDUSTRY CO., LTD. Address before: 261200 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Futian Leiwo International Heavy Industry Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090107 |