CN204472915U - Novel front wheel guard structure - Google Patents
Novel front wheel guard structure Download PDFInfo
- Publication number
- CN204472915U CN204472915U CN201520126419.1U CN201520126419U CN204472915U CN 204472915 U CN204472915 U CN 204472915U CN 201520126419 U CN201520126419 U CN 201520126419U CN 204472915 U CN204472915 U CN 204472915U
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- cover
- rotating shaft
- support
- shaft
- fender apron
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Abstract
The utility model relates to a kind of novel front wheel guard structure, comprise the support that front fender apron cover and bottom have mount pad, front fender apron cover top has the attaching parts stretched out to the inside, attaching parts is fixedly connected with Step Shaft, torsion spring set to be contained on Step Shaft and to be arranged in rotating shaft cover, the base plate that the bottom of Step Shaft passes rotating shaft cover is connected with locking piece, one end of torsion spring overlap with rotating shaft be connected, the other end is connected with Step Shaft; Described rotating shaft cover is circumferentially provided with adjustment projection, and for the top regulating the regulating part of support and front fender apron cover initial position angle to be arranged on support, and regulating part withstands on the radial face of adjustment projection.The utility model is simple and reasonable for structure, not only can regulate the initial position angle of front fender apron cover, and not affect front-wheel steering performance, have good commonality.
Description
Technical field
The utility model relates to a kind of novel front wheel guard structure, belongs to wheel-tire tractor technical field.
Background technology
The front-wheel of wheel-tire tractor needs install front fender apron cover, front fender apron cover passes through connected support installing on the side reducer housing of farm tractor front axle, to improve its security protection performance.The angle of the front fender apron cover after installation is all changeless, at front-wheel steering, front fender apron cover, with front-wheel synchronous axial system, can occur colliding with diesel engine and frame and interfere during front fender apron cover rotation limit position, therefore front wheel angle is diminished, and affect the turning efficiency of trac..For solving the interference problem of front fender apron cover, existing wheel-tire tractor be propons steering swivel on be provided with an adapter plate or install an attaching parts assembly, front fender apron cover is by this adapter plate of support installing or attaching parts assembly, but elastic rotation device and inhibiting device are installed on a mounting board, due to the restriction by installation site, cause fitting operation inconvenience.Moreover, existing front wheel guard structure relative complex, and the initial position angle of front fender apron cover cannot be regulated, poor universality.
Summary of the invention
The purpose of this utility model is to provide a kind of simple and reasonable for structure, not only can regulate the initial position angle of front fender apron cover, and not affect the novel front wheel guard of front-wheel steering performance.
The utility model is the technical scheme achieved the above object: a kind of novel front wheel guard structure, comprise the support that front fender apron cover and bottom have mount pad, it is characterized in that: described front fender apron cover top has the attaching parts stretched out to the inside, attaching parts is fixedly connected with Step Shaft, torsion spring set to be contained on Step Shaft and to be arranged in rotating shaft cover, the base plate that the bottom of Step Shaft passes rotating shaft cover is connected with locking piece, one end of torsion spring overlap with rotating shaft be connected, the other end is connected with Step Shaft; Described rotating shaft cover is circumferentially provided with adjustment projection, and for the top regulating the regulating part of support and front fender apron cover initial position angle to be arranged on support, and regulating part withstands on the radial face of adjustment projection.
The utility model is provided with attaching parts on the top of front fender apron cover, and attaching parts is fixedly connected with Step Shaft, Step Shaft is arranged on rotating shaft and overlaps interior and be rotationally connected with rotating shaft cover, the torsion spring be sleeved on Step Shaft overlaps with Step Shaft and rotating shaft respectively and is connected, initial position is got back at front fender apron cover with front-wheel steering by torsion spring, and be connected to and support regulate pieces withstand on the adjustment projection radial face on rotating shaft cover top, when frame to be encountered by front fender apron cover relative to holder pivots and diesel engine does not turn, rotating shaft cover and Step Shaft relatively rotate, when front fender apron cover does not turn, front-wheel can also continue to turn to, and front-wheel steering performance can not be affected, reach final and turn to object, efficiently solve front wheel guard when front-wheel steering and the interference problem of diesel engine and frame.The utility model is provided with adjustment projection on rotating shaft cover, therefore by regulating the regulating part being connected to frame upper to regulate the initial position angle of support and front fender apron cover, has good commonality, simple and reasonable for structure.The utility model only needs the side reducer housing of the mount pad of frame bottom at propons, and Step Shaft and rotating shaft cover are all arranged on the top of support, and therefore installing space is large, and fitting operation is convenient.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of the utility model front wheel guard.
Fig. 2 is the side-looking structural representation of Fig. 1.
Fig. 3 is the plan structure schematic diagram of Fig. 1.
Fig. 4 is the I place structure for amplifying schematic diagram of Fig. 2.
Fig. 5 is the utility model front wheel guard structural upright structural representation.
Wherein: 1-front fender apron cover, 2-rotating shaft cover, 2-1-adjustment projection, 2-2-knock hole, 2-3-base plate, 3-attaching parts, 4-Step Shaft, 5-regulating part, 6-locking piece, 7-support, 7-1-mount pad, 8-torsion spring.
Detailed description of the invention
As shown in Figure 1, novel front wheel guard structure of the present utility model, comprise the support 7 that front fender apron cover 1 and bottom have mount pad 7-1, see shown in Fig. 1,2 and 5, the utility model support 7 comprises pole and the mount pad 7-1 that middle part has bending part, mount pad 7-1 is arranged on the both sides of pole, makes support 7 have good mechanical strength.
See shown in Fig. 1 ~ 5, the utility model front fender apron cover 1 top has the attaching parts 3 stretched out to the inside, this attaching parts 3 can adopt plate, attaching parts 3 is fixedly connected with the top of Step Shaft 4, the diameter of axle on Step Shaft 4 top of the present utility model is greater than the diameter of axle of bottom, attaching parts 3 can be welded on the top of front fender apron cover 1 and Step Shaft 4 or fix by conventional methods, torsion spring 8 to be sleeved on Step Shaft 4 and to be arranged in rotating shaft cover 2, and the base plate 2-3 that the adapter shaft of Step Shaft 4 bottom passes rotating shaft cover 2 is connected with locking piece 6.
As shown in Figure 4, Step Shaft 4 of the present utility model comprises top and the fixing large journal axle of attaching parts 3, for the fix shaft of locating and the adapter shaft for the axle journal and bottom of installing torsion spring 8, rotating shaft cover 2 has knock hole 2-2, the knock hole 2-2 that the fix shaft of Step Shaft 4 and rotating shaft are overlapped on 2 matches, the utility model rotating shaft cover 2 can adopt high-abrasive material to make, or the knock hole 2-2 place of rotating shaft cover 2 is provided with bearing or axle sleeve, reliably can relatively rotate, and have less friction drag.
See shown in Fig. 1 ~ 5, the utility model locking piece 6 be jam nut or/and lock pin, jam nut is or/and lock pin is arranged on adapter shaft.The adapter shaft of the utility model Step Shaft 4 is provided with screw thread, and jam nut is screwed on adapter shaft; The adapter shaft of Step Shaft 4 can also not be provided with screw thread, lock pin connects with base plate 2-3 through the radial hole of adapter shaft; Jam nut also can be screwed on adapter shaft by the utility model, then passes the radial pin-and-hole on adapter shaft with lock pin and be arranged in the locked groove of jam nut, Step Shaft 4 and rotating shaft is overlapped 2 and is connected.As shown in Figure 4, one end and the rotating shaft of the utility model torsion spring 8 overlap 2 to be connected, the other end is connected with Step Shaft 4, one end of torsion spring 8 can be hooked in the large journal axle of rotating shaft cover 2, the other end of torsion spring 8 is then hooked on the base plate 2-3 of rotating shaft cover 2, when turning to reset, front fender apron cover 1 gets back to initial position by torsion spring 8 effect.
See shown in Fig. 1 ~ 5, the utility model rotating shaft cover 2 is circumferentially provided with and regulates projection 2-1, support 7 top is arranged on the regulating part 5 of the initial position angle of front fender apron cover 1 for regulating support 7, and regulating part 5 withstands on the radial face of adjustment projection 2-1, the initial position angle of support 7 and front fender apron cover 1 is regulated by the extension elongation adjusting regulating part 5, adjustment projection 2-1 on rotating shaft cover 2 of the present utility model is preferably disposed on top, can be symmetrical arranged.Regulating part 5 of the present utility model can adopt screw rod, or regulating part 5 adopts screw rod and nut, screw rod be screwed in support 7 top and with withstand on regulate projection 2-1 radial face on, and jam nut is screwed on screw rod and withstand on support 7, when regulating, unclamp jam nut, the extension elongation of adjusting screw(rod), after reaching the initial position angle of required support 7 and front fender apron cover 1, then tightening nut is withstood on lock-bit screw rod on support 7, the installation requirement of the front wheel guard of different automobile types can be suitable for.
Claims (4)
1. a novel front wheel guard structure, comprise the support (7) that front fender apron cover (1) and bottom have mount pad (7-1), it is characterized in that: described front fender apron cover (1) top has the attaching parts (3) stretched out to the inside, attaching parts (3) is fixedly connected with Step Shaft (4), torsion spring (8) is sleeved on Step Shaft (4) and goes up and be arranged in rotating shaft cover (2), the base plate (2-3) that the bottom of Step Shaft (4) passes rotating shaft cover (2) is connected with locking piece (6), one end of torsion spring (8) is connected with rotating shaft cover (2), the other end is connected with Step Shaft (4), described rotating shaft cover (2) is circumferentially provided with and regulates projection (2-1), for regulating support (7) to be arranged on the top of support (7) with the regulating part (5) of front fender apron cover (1) initial position angle, and regulating part (5) withstands on the radial face of adjustment projection (2-1).
2. novel front wheel guard structure according to claim 1, it is characterized in that: described support (7) comprises pole and the mount pad (7-1) that middle part has bending part, and mount pad (7-1) is arranged on the both sides of pole.
3. novel front wheel guard structure according to claim 1, it is characterized in that: described Step Shaft (4) comprises the fixing large journal axle of top and attaching parts (3), for the fix shaft of locating and the adapter shaft for the axle journal and bottom of installing torsion spring (8), rotating shaft cover (2) has knock hole (2-2), knock hole (2-2) on the fix shaft of Step Shaft (4) and rotating shaft cover (2) matches, described locking piece (6) is for jam nut or/and lock pin, and jam nut is or/and lock pin is arranged on adapter shaft.
4. novel front wheel guard structure according to claim 1, it is characterized in that: described regulating part (5) is screw rod, or regulating part (5) is screw rod and nut, screw rod be screwed in support (7) top and with withstand on regulate projection (2-1) radial face on, nut to be screwed on screw rod and to withstand on support (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520126419.1U CN204472915U (en) | 2015-03-04 | 2015-03-04 | Novel front wheel guard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520126419.1U CN204472915U (en) | 2015-03-04 | 2015-03-04 | Novel front wheel guard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204472915U true CN204472915U (en) | 2015-07-15 |
Family
ID=53628701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520126419.1U Active CN204472915U (en) | 2015-03-04 | 2015-03-04 | Novel front wheel guard structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204472915U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110636967A (en) * | 2017-06-14 | 2019-12-31 | 爱科国际有限公司 | Locking mechanism for a rotating fender assembly |
| CN110709313A (en) * | 2017-07-01 | 2020-01-17 | 株式会社久保田 | Fender support structure and work vehicle with same |
-
2015
- 2015-03-04 CN CN201520126419.1U patent/CN204472915U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110636967A (en) * | 2017-06-14 | 2019-12-31 | 爱科国际有限公司 | Locking mechanism for a rotating fender assembly |
| CN110636967B (en) * | 2017-06-14 | 2022-04-15 | 爱科国际有限公司 | Locking mechanism for a rotating fender assembly |
| CN110709313A (en) * | 2017-07-01 | 2020-01-17 | 株式会社久保田 | Fender support structure and work vehicle with same |
| EP3650320A4 (en) * | 2017-07-01 | 2020-08-05 | Kubota Corporation | Fender support structure and work vehicle equipped with same |
| US10988185B2 (en) | 2017-07-01 | 2021-04-27 | Kubota Corporation | Fender support structure and work vehicle including same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |