CN212950806U - Amphibious automobile hydraulic steering gear with sealed waterproof cleaning structure - Google Patents
Amphibious automobile hydraulic steering gear with sealed waterproof cleaning structure Download PDFInfo
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- CN212950806U CN212950806U CN202022055545.6U CN202022055545U CN212950806U CN 212950806 U CN212950806 U CN 212950806U CN 202022055545 U CN202022055545 U CN 202022055545U CN 212950806 U CN212950806 U CN 212950806U
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- waterproof cover
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Abstract
The utility model relates to an amphibious automobile hydraulic steering ware with sealed waterproof clean structure belongs to automobile hydraulic steering ware technical field. A steering rack on one side of the ball pin is provided with a limiting baffle through a steel wire baffle ring for a shaft; a sealing waterproof cleaning structure is arranged between the end heads at the two ends of the steering gear shell and the steering rack; the steering gear is simple in structure and stable in performance, water can be effectively prevented from entering a front cabin of the automobile from the steering gear and a frame installation part when wading through the waterproof cover, the waterproof cover is connected with the rack waterproof cover through the guide ring, the rack waterproof cover is connected with the rack dustproof cover through the waterproof cover, and the waterproof cover is connected with the rack waterproof cover through the waterproof cover.
Description
Technical Field
The utility model relates to an amphibious automobile hydraulic steering ware with sealed waterproof clean structure belongs to automobile hydraulic steering ware technical field.
Background
In the field of automobile manufacturing, a steering gear can be independently suspended on a vehicle so as to adapt to the use of medium-sized automobiles running on water and land. Usually, a waterproof shield is additionally arranged on a steering rack of the hydraulic steering gear to prevent the damage of internal parts of the steering gear caused by water entering the steering gear when a vehicle wades. Although this kind of waterproof guard shield can satisfy the waterproof demand of hydraulic steering ware to a certain extent, nevertheless because this kind of waterproof guard shield is mostly the bellows of engineering plastics material, often appear because of the vehicle collides with the condition that the damage appears, in case the waterproof guard shield collides with because of the vehicle and appears damaging, the waterproof performance of waterproof guard shield inefficacy back, the inside each part of steering ware can appear the condition of rustting because of intaking, and then easily leads to the accident that the car takes place the original place and breaks down.
On the other hand, once the waterproof shield is damaged due to vehicle collision, after the waterproof performance of the waterproof shield fails, dirt and corrosion are easily attached to the steering rack, along with the reciprocating motion of the steering rack, the dirt and corrosion attached to the steering rack easily cause damage to the oil seal, and after the oil seal is damaged, oil leakage is certainly caused, so that improvement is needed.
Disclosure of Invention
The utility model aims to provide a: the hydraulic steering gear is simple in structure, good in practicability, capable of effectively preventing the inside of the steering gear from rusting due to water inflow, solving the problem that the steering rack is stained with attached dirt and damaged by an oil seal caused by corrosion, solving the problem that the existing waterproof shield is damaged due to collision of a vehicle, so that the vehicle is anchored in place, and the steering rack is stained with the attached dirt and rusted to cause the oil leakage.
The technical scheme of the utility model is that:
an amphibious automobile hydraulic steering gear with a sealed waterproof cleaning structure comprises a hydraulic steering gear body, a ball pin and a turnover pull rod; the hydraulic steering gear body comprises a steering rack and a steering gear shell, wherein the end of the steering rack is provided with a turnover pull rod through a ball pin, and the hydraulic steering gear is characterized in that: a steering rack on one side of the ball pin is provided with a limiting baffle through a steel wire baffle ring for a shaft; a sealing waterproof cleaning structure is arranged between the end heads at the two ends of the steering gear shell and the steering rack;
the sealing waterproof cleaning structure consists of a guide ring, a rack waterproof seal, a rack dustproof seal, a waterproof cover plate A, a waterproof cover plate B and a waterproof cover, wherein the waterproof cover is sleeved on the steering gear shell, and the waterproof cover plate A and the waterproof cover plate B are symmetrically arranged on the waterproof cover; the waterproof cover is connected with the waterproof cover plate A in an interference mode, the waterproof cover is fixedly connected with the waterproof cover plate B through fastening screws, a guide ring is arranged on the inner wall of the steering gear shell on one side of the waterproof cover plate B, a rack waterproof seal is arranged on one side of the guide ring, and a rack dustproof seal is arranged on the other side of the guide ring.
The waterproof cover plate A and the waterproof cover plate B are respectively annular bodies, and the waterproof cover plate B is connected with the steering rack in a sliding and sealing mode.
The waterproof cover is bowl-shaped, the central part of the waterproof cover is provided with an assembling hole, and the edge of a port of the waterproof cover is provided with a fixing hole.
The guide ring, the rack waterproof seal and the rack dustproof seal are arranged on the inner wall of the steering gear shell at intervals and are respectively connected with the steering rack in a sliding and sealing mode.
The utility model has the advantages that:
the hydraulic steering gear with the sealed waterproof cleaning structure for the amphibious automobile is simple in structure and stable in performance, water can be effectively prevented from entering an automobile front cabin from the installation position of the steering gear and an automobile frame when wading through the waterproof cover, the hydraulic steering gear is sealed through the guide ring, the rack waterproof seal and the rack dustproof seal, dust can be effectively prevented when the hydraulic steering gear runs on land, dirt and corrosion attached to a steering rack can be effectively prevented from entering the rack waterproof seal, meanwhile, the steering stroke of the rack can be limited through the limiting blocking piece, the damage to an automobile body due to the fact that the steering stroke of the rack is excessive is avoided, the problem that the existing waterproof shield is damaged due to collision of the automobile, the automobile is subjected to in-situ anchor throwing, dirt is attached to the steering rack, the oil leakage situation caused by the fact that the corrosion occurs is solved, and the use requirement of.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a schematic side view of the waterproof cover of the present invention;
fig. 5 is a schematic view of the waterproof cover of the present invention.
In the figure: 1. the steering gear comprises a ball pin, 2 a turnover pull rod, 3 a steering rack, 4 a steering gear shell, 5 a shaft steel wire retainer ring, 6 a limiting retainer, 7 a guide ring, 8 a rack waterproof seal, 9 a rack dustproof seal, 10 a waterproof cover plate A, 11 a waterproof cover plate B, 12 a waterproof cover, 13 an assembly hole, 14 and a fixing hole.
Detailed Description
The hydraulic steering gear with the sealed waterproof cleaning structure for the amphibious automobile comprises a hydraulic steering gear body, a ball pin 1 and a turnover pull rod 2; the hydraulic steering gear body comprises a steering rack 3 and a steering gear shell 4, wherein the end of the steering rack 3 is provided with an overturning pull rod 2 through a ball pin 1, and the steering rack 3 on one side of the ball pin 1 is provided with a limiting baffle 6 through a steel wire baffle ring 5 for a shaft; to prevent the flap 6 from sliding displaceably on the rack. The limiting blocking piece 6 is used for limiting the steering stroke of the steering rack 3, the damage to the vehicle body caused by the excessive steering stroke of the rack is avoided, and the limiting blocking piece 6 is attached to the steering gear shell 4 along with the reciprocating motion of the steering rack 3 during work, so that the purpose of stroke limitation is achieved.
A sealing waterproof cleaning structure is arranged between the end heads at the two ends of the steering gear shell 4 and the steering rack 3; the sealing waterproof cleaning structure is composed of a guide ring 7, a rack waterproof seal 8, a rack dustproof seal 9, a waterproof cover plate A10, a waterproof cover plate B11 and a waterproof cover 12. The waterproof cover 12 is bowl-shaped, the central part of the waterproof cover 12 is provided with an assembling hole 13, and the edge of the port of the waterproof cover 12 is provided with a fixing hole 14. The waterproof cover 12 is hermetically sleeved on the steering gear shell 4 through the assembly hole 13, and a waterproof cover plate A10 and a waterproof cover plate B11 are symmetrically arranged on the waterproof cover 12; the waterproof cover 12 is in interference fit connection with the waterproof cover plate A10, the waterproof cover 12 is fixedly connected with the waterproof cover plate B11 through fastening screws, the waterproof cover plate A10 and the waterproof cover plate B11 are respectively annular bodies, and the waterproof cover plate B11 is in sliding seal connection with the steering rack 3. When the steering gear is assembled with a frame, the waterproof cover 12 is attached to the left and right machine cabin plates of the frame to achieve a waterproof effect, and the waterproof cover 12 is fixed to the left and right machine cabin plates of the frame through the waterproof cover plate A10 and the waterproof cover plate B11 to prevent loosening.
The inner wall of the steering gear shell 4 on one side of the waterproof cover plate B11 is provided with a guide ring 7, one side of the guide ring 7 is provided with a rack waterproof seal 8, and the other side of the guide ring 7 is provided with a rack dustproof seal 9. The guide ring 7, the rack waterproof seal 8 and the rack dustproof seal 9 are arranged on the inner wall of the steering gear shell 4 at intervals, and the guide ring 7, the rack waterproof seal 8 and the rack dustproof seal 9 are respectively connected with the steering rack 3 in a sliding and sealing mode.
This steering gear during operation, can prevent effectively through buckler 12 when wading into water from steering gear and frame installation department entering automobile front storehouse in, through guide ring 7, rack waterproof seal 8 and rack dustproof seal 9, when land is gone, can prevent effectively the dust, be stained with filth and corrosion on the steering rack 3 and enter into in the rack waterproof seal 8, guide ring 7 not only plays the effect of supporting the direction to steering rack 3, cooperate rack dustproof seal 9 to scrape on the steering rack 3 the filth and the corrosion of being stained with of attaching simultaneously, to prevent the damage of being stained with filth and corrosion to rack waterproof seal 8, and then avoid leading to the fact the inside problem of intaking of steering gear because of rack waterproof seal 8 damages. The problem of present waterproof guard shield because of the vehicle collides with the damage that appears, lead to the waterproof performance of waterproof guard shield to become invalid back from this, each inside part of steering gear can be because of intaking the condition of rustting, and then easily lead to the car to take place the original place and break down anchor is solved. The use requirements of the amphibious automobile are met.
Claims (5)
1. An amphibious automobile hydraulic steering gear with a sealed waterproof cleaning structure comprises a hydraulic steering gear body, a ball pin (1) and a turnover pull rod (2); the hydraulic steering gear body comprises a steering rack (3) and a steering gear shell (4), wherein the end of the steering rack (3) is provided with a turnover pull rod (2) through a ball pin (1), and the hydraulic steering gear is characterized in that: a steering rack (3) at one side of the ball pin (1) is provided with a limiting baffle (6) through a steel wire baffle ring (5) for a shaft; a sealing waterproof cleaning structure is arranged between the end heads at the two ends of the steering gear shell (4) and the steering rack (3).
2. An amphibious vehicle hydraulic steering gear with a sealed waterproof cleaning structure according to claim 1, characterized in that: the sealing waterproof cleaning structure consists of a guide ring (7), a rack waterproof seal (8), a rack dustproof seal (9), a waterproof cover plate A (10), a waterproof cover plate B (11) and a waterproof cover (12), wherein the waterproof cover (12) is sleeved on the steering gear shell (4), and the waterproof cover plate A (10) and the waterproof cover plate B (11) are symmetrically arranged on the waterproof cover (12); the waterproof cover (12) is in interference connection with the waterproof cover plate A (10), the waterproof cover (12) and the waterproof cover plate B (11) are fixedly connected with each other through fastening screws, a guide ring (7) is arranged on the inner wall of the steering gear shell (4) on one side of the waterproof cover plate B (11), a rack waterproof seal (8) is arranged on one side of the guide ring (7), and a rack dustproof seal (9) is arranged on the other side of the guide ring (7).
3. An amphibious vehicle hydraulic steering gear with a sealed waterproof cleaning structure according to claim 2, characterized in that: the waterproof cover plate A (10) and the waterproof cover plate B (11) are respectively annular bodies, and the waterproof cover plate B (11) is connected with the steering rack (3) in a sliding and sealing mode.
4. An amphibious vehicle hydraulic steering gear with a sealed waterproof cleaning structure according to claim 2, characterized in that: the waterproof cover (12) is bowl-shaped, an assembly hole (13) is formed in the center of the waterproof cover (12), and a fixing hole (14) is formed in the edge of a port of the waterproof cover (12).
5. An amphibious vehicle hydraulic steering gear with a sealed waterproof cleaning structure according to claim 2, characterized in that: the steering gear is characterized in that the guide ring (7), the rack waterproof seal (8) and the rack dustproof seal (9) are arranged on the inner wall of the steering gear shell at intervals, and the guide ring (7), the rack waterproof seal (8) and the rack dustproof seal (9) are respectively connected with the steering rack in a sliding and sealing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022055545.6U CN212950806U (en) | 2020-09-18 | 2020-09-18 | Amphibious automobile hydraulic steering gear with sealed waterproof cleaning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022055545.6U CN212950806U (en) | 2020-09-18 | 2020-09-18 | Amphibious automobile hydraulic steering gear with sealed waterproof cleaning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212950806U true CN212950806U (en) | 2021-04-13 |
Family
ID=75370388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022055545.6U Active CN212950806U (en) | 2020-09-18 | 2020-09-18 | Amphibious automobile hydraulic steering gear with sealed waterproof cleaning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212950806U (en) |
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2020
- 2020-09-18 CN CN202022055545.6U patent/CN212950806U/en active Active
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