CN105197106A - Steering knuckle - Google Patents
Steering knuckle Download PDFInfo
- Publication number
- CN105197106A CN105197106A CN201510774009.2A CN201510774009A CN105197106A CN 105197106 A CN105197106 A CN 105197106A CN 201510774009 A CN201510774009 A CN 201510774009A CN 105197106 A CN105197106 A CN 105197106A
- Authority
- CN
- China
- Prior art keywords
- oil passage
- steering swivel
- diameter
- steering
- steering knuckle
- 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.)
- Pending
Links
Abstract
The invention provides a steering knuckle comprising a steering knuckle body (1), wherein an upper lug (11), a lower lug (12) and a shaft neck (19) are arranged on the steering knuckle body (1); pin holes (13) are correspondingly formed in the upper lug (11) and the lower lug (12) and are internally provided with a pin shaft (14); and a bushing (15) is arranged between the pin holes (13) and the pin shaft (14). The steering knuckle is characterized in that a lubricating oil hole (16) is formed in the bushing (15) and is in a sand clock shape (17) that the diameter of the middle section is less than those of two ends in the axial direction. The steering knuckle disclosed by the invention has a good lubricating effect, can be used for avoiding problems of unsmoothness of steering in a production process or local wearing, further the good steering effect is provided and the satisfying degree of user experience is improved.
Description
Technical field
The present invention relates to a kind of steering swivel.
Background technology
In the steering swivel system of existing vehicle, steering swivel plays vital important in the steering system as requisite vitals, existing steering swivel is connected with the steeraxle of vehicle by bearing pin, and connects the wheel flutter of vehicle by axle journal.When needs turn to, navigating mate steering wheel rotation, drives steering control mechanism to rotate, and then drives steering gear to rotate; And steering gear is connected with steering swivel, drive steering swivel is produced an angular turn relative to steeraxle by the rotation of steering gear, and the rotation of steering swivel has driven the rotation of vehicle tyre, thus achieves turning to of vehicle.In order to avoid the wearing and tearing of steering swivel and bearing pin, pacifying to turn between the axis hole and bearing pin of described steering swivel has lining, and injects lubricating grease by the oil nozzle be arranged on steering swivel and lubricate.
But the steering swivel that existing vehicle uses when usually there will be lubrication not after having used of a specified duration, and lubricant effect is not good, turns to jerky problem.
Summary of the invention
The object of the present invention is to provide a kind of steering swivel of high lubricating effect.
To achieve these goals, the present invention is achieved in that a kind of steering swivel, comprises steering swivel body, and described steering swivel body is provided with ear, lower ear and axle journal; Ear and described lower ear are provided with corresponding pin-and-hole on described, in described pin-and-hole, bearing pin is installed, between described axis hole and described bearing pin, lining is installed, described lining is provided with oil passage, and described oil passage is less than the hourglass shape of two ends diameter in its axial direction in stage casing diameter.Adopt such setting that described steering swivel can be made to have good lubricant effect.When the oil nozzle on steering swivel lubricates lining and bearing pin, the oil passage of the hourglass shape on lining can also carry out effect of oil storage, when lubricating oil is under-supply, the lubricating oil be stored in described oil passage can also continue to lubricate described lining and described bearing pin, the lubricant effect reached, avoids vehicle and produces jerky problem when turning to.
In order to reach better lubricant effect further, described oil passage is two or more and is evenly arranged on described lining.
In order to reach better lubricant effect further, described oil passage is four, and is evenly distributed on described oil passage circumferentially.
In order to reach better lubricant effect further, the stage casing diameter of the oil passage in hourglass shape is 0.5-2mm, and the two ends diameter of oil passage is 2.5-5mm.
Preferably, the stage casing diameter of described oil passage is 1mm, and the two ends diameter of described oil passage is 4mm.
Adopt steering swivel of the present invention, following beneficial effect can be brought: 1. high lubricating effect, avoid having some setbacks turning to of working process generation, or the problem of localized wear; 2. turning efficiency is good, improves the satisfaction of Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the positive view of the steering swivel of the embodiment of the present invention;
Fig. 2 is the front view of the lining of the embodiment of the present invention;
Fig. 3 is the A-A cutaway view of Fig. 2.
Reference numeral: 1. steering swivel body; Ear on 11.; 12. times ears; 13. pin-and-holes; 14. bearing pins; 15. linings; 16. oil passages; 17. stage casings; 18. two ends; 19. axle journals.
Detailed description of the invention
Introduce the present invention by by the embodiment shown in accompanying drawing below, but the present invention is not limited to introduced embodiment, any improvement or alternative on the present embodiment essence spirit, still belongs to the claims in the present invention scope required for protection:
embodiment: as shown in Figure 1, Figure 2 and Figure 3, a kind of steering swivel, comprises steering swivel body 1, and described steering swivel body 1 is provided with ear 11, lower ear 12 and axle journal 19; Ear 11 and described lower ear 12 are provided with corresponding pin-and-hole 13 on described, in described pin-and-hole 13, bearing pin 14 is installed, between described pin-and-hole 13 and described bearing pin 14, lining 15 is installed, described lining 15 is provided with oil passage 16, and described oil passage 16 is less than the hourglass shape of two ends 18 diameter in its axial direction in stage casing 17 diameter.
Described oil passage 16 is two or more and is evenly arranged on described lining 15.
In the present embodiment, described oil passage 16 is four, and is evenly distributed on described lining 15 circumferentially.
Stage casing 17 diameter of the oil passage 16 in hourglass shape is 0.5-2mm, and two ends 18 diameter of oil passage 16 is 2.5-5mm.
In the present embodiment, stage casing 17 diameter of described oil passage 16 is 1mm, and two ends 18 diameter of described oil passage is 4mm.
Adopt the steering swivel of the present embodiment, the lubricant effect that can have, avoid having some setbacks turning to of working process generation, or the problem of localized wear; And then bring turning efficiency good, improve the satisfaction of Consumer's Experience.
Claims (5)
1. a steering swivel, comprises steering swivel body (1), and described steering swivel body (1) is provided with upper ear (11), lower ear (12) and axle journal (19); Ear (11) and described lower ear (12) are provided with mutually corresponding pin-and-hole (13) on described, bearing pin (14) is installed in described pin-and-hole (13), lining (15) is installed between described pin-and-hole (13) and described bearing pin (14), it is characterized in that: on described lining (15), be provided with oil passage (16), described oil passage (16) is less than the hourglass shape of two ends (18) diameter in its axial direction in stage casing (17) diameter.
2. steering swivel as claimed in claim 1, is characterized in that: described oil passage (16) is for two or more and be evenly arranged on described lining (15).
3. steering swivel as claimed in claim 2, is characterized in that: described oil passage (16) is four, and is evenly distributed on described lining (15) circumferentially.
4. the steering swivel as described in claim 1,2 or 3, is characterized in that: stage casing (17) diameter of the oil passage (16) in hourglass shape is 0.5-2mm, and two ends (18) diameter of oil passage is 2.5-5mm.
5. steering swivel as claimed in claim 4, it is characterized in that: stage casing (17) diameter of described oil passage (16) is 1mm, two ends (18) diameter of described oil passage is 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510774009.2A CN105197106A (en) | 2015-11-13 | 2015-11-13 | Steering knuckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510774009.2A CN105197106A (en) | 2015-11-13 | 2015-11-13 | Steering knuckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105197106A true CN105197106A (en) | 2015-12-30 |
Family
ID=54945180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510774009.2A Pending CN105197106A (en) | 2015-11-13 | 2015-11-13 | Steering knuckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105197106A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406320A (en) * | 2018-04-27 | 2019-11-05 | 比亚迪股份有限公司 | Steeraxle and fork truck |
| CN111483521A (en) * | 2020-04-24 | 2020-08-04 | 万向钱潮股份有限公司 | Self-lubricating knuckle assembly |
| CN113016368A (en) * | 2021-03-11 | 2021-06-25 | 江苏沃得高新农业装备有限公司 | Traction structure of square bale bundling machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH351144A (en) * | 1959-06-04 | 1960-12-31 | Annen Robert | Solid bearing with fluid friction |
| US4834559A (en) * | 1983-09-08 | 1989-05-30 | Klein, Schanzlin & Becker Aktiengesellschaft | Multiple-face radial plain bearing |
| US20110200422A1 (en) * | 2010-02-18 | 2011-08-18 | Daniel Allen Gutknecht | Multi-lobe semi-floating journal bearing |
| CN103640625A (en) * | 2013-12-03 | 2014-03-19 | 诸城市义和车桥有限公司 | Steering axle assembly of large corn machine |
| CN203888874U (en) * | 2014-05-09 | 2014-10-22 | 杭州汇丰车桥有限公司 | Lubrication system for front axle steering |
| CN204587011U (en) * | 2015-04-30 | 2015-08-26 | 方盛车桥（苏州）有限公司 | Based on the disc-type front axle of multi-channel type stub lubricating structure |
| CN205087018U (en) * | 2015-11-13 | 2016-03-16 | 重庆海獒精密锻造有限公司 | Steering knuckle |
-
2015
- 2015-11-13 CN CN201510774009.2A patent/CN105197106A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH351144A (en) * | 1959-06-04 | 1960-12-31 | Annen Robert | Solid bearing with fluid friction |
| US4834559A (en) * | 1983-09-08 | 1989-05-30 | Klein, Schanzlin & Becker Aktiengesellschaft | Multiple-face radial plain bearing |
| US20110200422A1 (en) * | 2010-02-18 | 2011-08-18 | Daniel Allen Gutknecht | Multi-lobe semi-floating journal bearing |
| CN103640625A (en) * | 2013-12-03 | 2014-03-19 | 诸城市义和车桥有限公司 | Steering axle assembly of large corn machine |
| CN203888874U (en) * | 2014-05-09 | 2014-10-22 | 杭州汇丰车桥有限公司 | Lubrication system for front axle steering |
| CN204587011U (en) * | 2015-04-30 | 2015-08-26 | 方盛车桥（苏州）有限公司 | Based on the disc-type front axle of multi-channel type stub lubricating structure |
| CN205087018U (en) * | 2015-11-13 | 2016-03-16 | 重庆海獒精密锻造有限公司 | Steering knuckle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406320A (en) * | 2018-04-27 | 2019-11-05 | 比亚迪股份有限公司 | Steeraxle and fork truck |
| CN110406320B (en) * | 2018-04-27 | 2021-07-20 | 比亚迪股份有限公司 | Steering axle and forklift |
| CN111483521A (en) * | 2020-04-24 | 2020-08-04 | 万向钱潮股份有限公司 | Self-lubricating knuckle assembly |
| CN113016368A (en) * | 2021-03-11 | 2021-06-25 | 江苏沃得高新农业装备有限公司 | Traction structure of square bale bundling machine |
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Legal Events
| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |