CN213292416U - Steering gear briquetting, steering gear and vehicle - Google Patents
Steering gear briquetting, steering gear and vehicle Download PDFInfo
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- CN213292416U CN213292416U CN202021830044.4U CN202021830044U CN213292416U CN 213292416 U CN213292416 U CN 213292416U CN 202021830044 U CN202021830044 U CN 202021830044U CN 213292416 U CN213292416 U CN 213292416U
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- steering gear
- roller
- diverter
- rack
- briquetting
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Abstract
The application discloses steering gear briquetting, steering gear and vehicle, the steering gear briquetting includes: a briquetting body; the roller is rotatably connected to one side, facing the rack, of the pressing block body, and the roller is in rolling connection with the rack. The application discloses steering gear briquetting, steering gear and vehicle through reducing the friction, guarantees the work efficiency of steering gear, avoids energy loss.
Description
Technical Field
The application relates to the technical field of steering gear accessories, in particular to a steering gear pressing block, a steering gear and a vehicle.
Background
The steering gear pressing block is mainly used for adjusting the meshing gap between a pinion and a rack of the steering gear, an accommodating cavity is formed in a shell of the steering gear, and an end cover, the steering gear pressing block and the rack are sequentially arranged in the accommodating cavity. In the prior art, a steering gear press block includes a main body, a friction plate, and an O-ring, and the main body, the friction plate, and the O-ring are assembled to form the steering gear press block. The friction plate is used for reducing the friction between the main body and the rack; the O-shaped ring is used for weakening abnormal sound generated by collision of the main body and the shell and has the function of reducing noise. However, when the steering gear works, sliding friction exists between the rack and the end part of the cambered surface of the steering gear pressing block, the working efficiency of the steering gear is affected, and energy loss is caused. In addition, the main body is made of metal materials, the friction plate is made of powder metallurgy with higher cost, and the O-shaped ring is made of rubber materials; because the steering gear briquetting mainly adopts metal material to make and forms, when the steering gear was worked, steering gear briquetting and peripheral casing collision can produce abnormal sound, although arranged O type circle, because the contact surface of O type circle and casing is less, the guidance quality is poor, can not effectual compensation steering gear briquetting and the clearance between the casing, so steering gear briquetting noise reduction effect is not very ideal.
Therefore, a need exists for a diverter block, a diverter and a vehicle that address the above issues.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide a steering gear press block, a steering gear and a vehicle, which solve the problem of the work efficiency due to the sliding friction.
Based on the above-mentioned purpose this application provides a steering gear briquetting includes:
a briquetting body;
the roller is rotatably connected to one side, facing the rack, of the pressing block body, and the roller is in rolling connection with the rack.
Specifically, a mounting seat is arranged on the side surface of the pressing block body facing to one side of the rack; the roller is arranged in the mounting seat and is rotatably connected with the side walls of two opposite sides of the mounting seat along the height direction.
Specifically, be fixed with on the gyro wheel along the axis of rotation that the direction of height runs through the setting, the gyro wheel passes through the axis of rotation with the relative both sides lateral wall rotatable coupling of mount pad.
Specifically, the pressing block body is back to a containing groove is formed in the side face of one side of the rack, a spring is arranged in the containing groove, and the spring is telescopic to control the gap between the roller and the rack.
Specifically, the briquetting body is made of synthetic fiber materials.
Specifically, the briquetting body is made of a nylon material.
Specifically, the rack is towards briquetting body one side is provided with the arc arch, the gyro wheel along the direction of height be provided with the protruding spill wall that uses of cooperation of arc, the spill wall covers the circumferential direction of gyro wheel.
Specifically, the rollers are distributed in mirror symmetry along the axis.
The application also provides a steering gear, which comprises the steering gear pressing block.
The present application further proposes a vehicle comprising a diverter compact as described above.
From the foregoing, it can be seen that the steering gear briquetting, steering gear and vehicle that this application provided, compare with prior art, have following advantage: when the steering gear works, the rack moves to drive the roller to roll; the rack and the roller generate rolling friction, and compared with sliding friction generated by a steering gear pressing block in the prior art, the rolling friction can be effectively reduced, the working efficiency is improved, and energy loss is avoided. Moreover, compared with a steering gear pressing block in the prior art, the structure of a friction plate and an O-shaped ring can be omitted, so that the structure is optimized.
Drawings
The above features and technical advantages of the present application will become more apparent and readily appreciated from the following description of the embodiments thereof taken in conjunction with the accompanying drawings.
FIG. 1 is a schematic view of a diverter compact used in an embodiment of the present application.
Fig. 2 is a schematic view of a state of use of the diverter pressure block shown in fig. 1.
FIG. 3 is an enlarged view of a portion A of the diverter compact shown in FIG. 2.
Wherein the reference numbers:
1. a briquetting body; 2. a roller; 3. a containing groove; 4. a mounting seat; 5. an end cap; 6. a spring; 7. a rack; 8. a housing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to the accompanying drawings in combination with specific embodiments. In which like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings. The terms "inner" and "outer" are used to refer to directions toward and away from, respectively, the geometric center of a particular component.
FIG. 1 is a schematic view of a diverter compact used in an embodiment of the present application. Fig. 2 is a schematic view of a state of use of the diverter pressure block shown in fig. 1. FIG. 3 is an enlarged view of a portion A of the diverter compact shown in FIG. 2. As shown in fig. 1 to 3, the diverter press block includes a press block body 1 and a roller 2.
The steering gear pressing block comprises a pressing block body 1 and an idler wheel 2, the idler wheel 2 is rotatably connected to one side, facing the rack 7, of the pressing block body 1, and the idler wheel 2 is in rolling connection with the rack 7.
Arrange the steering gear briquetting in casing 8, the relative both ends of steering gear briquetting are end cover 5 and rack 7 respectively, and wherein, briquetting body 1 is close to end cover 5 one side, and gyro wheel 2 is close to rack 7 one side, and briquetting body 1 provides support and limiting displacement for gyro wheel 2, and gyro wheel 2 rotatable coupling is on briquetting body 1, but gyro wheel 2 and rack 7 roll connection. By adopting the steering gear pressing block, when the steering gear works, the rack 7 moves to drive the roller 2 to roll; the rack 7 and the roller 2 generate rolling friction, and compared with sliding friction generated by a steering gear pressing block in the prior art, the rolling friction can be effectively reduced, the working efficiency is improved, and energy loss is avoided. Moreover, compared with a steering gear pressing block in the prior art, the structure of a friction plate and an O-shaped ring can be omitted, so that the structure is optimized.
Wherein, the side surface of the briquetting body 1 facing to one side of the rack 7 is provided with a mounting seat 4; the rollers 2 are arranged in the mounting seat 4 and are rotatably connected with the two opposite side walls of the mounting seat 4 along the height direction. Through set up mount pad 4 on briquetting body 1, provide holding and rotation space for gyro wheel 2.
In the present embodiment, the compact body 1 and the mounting seat 4 are of an integral structure. Mounting walls extend from two opposite ends of the side surface of the pressing block body 1 facing the rack 7, and the two mounting walls and the side surface of the pressing block body 1 facing the rack 7 are enclosed to form a cavity of the mounting seat 4 for accommodating the roller 2; the roller 2 is arranged in the cavity, is erected between the two mounting walls and can rotate between the two mounting walls. The distance between the two mounting walls is greater than the height of the roller 2, and a certain distance exists between the top surface/bottom surface of the roller 2 and the adjacent mounting wall; the length of each mounting wall is greater than the maximum width of the roller 2, and the roller 2 has a certain distance from the side surface of the pressing block body 1 facing the rack 7.
Wherein, be fixed with on the gyro wheel 2 along the axis of rotation that the direction of height runs through the setting, gyro wheel 2 passes through axis of rotation and the relative both sides lateral wall rotatable coupling of mount pad 4. The roller 2 is erected between the two opposite side walls of the mounting seat 4 through the rotating shaft, and when the rack 7 contacts the roller 2, the roller 2 rotates in the mounting seat 4 by taking the rotating shaft as the shaft. Rotatable coupling is realized through the axis of rotation, simple structure, convenient equipment.
In this embodiment, one or two rolling shafts may be used, and when one rolling shaft is used, the rolling shaft penetrates through the roller 2; when two rolling shafts are adopted, two ends of the roller 2 are respectively connected with one rolling shaft. In the use process, the rotating mode can be selected according to specific environments. When the rolling shaft is fixed with the roller 2, the rolling shaft and the mounting seat 4 rotate relatively; or when the rolling shaft is fixed with the mounting seat 4, the rolling shaft and the roller 2 rotate relatively.
Wherein, the side of the pressing block body 1, which is back to the rack 7, is provided with a containing groove 3, a spring 6 is arranged in the containing groove 3, and the spring 6 can stretch and retract to control the gap between the roller 2 and the rack 7. The pressing block body 1 moves towards one side of the end cover 5 to compress the spring 6; the pressing block body 1 moves reversely, the spring 6 resets, and the distance between the roller 2 and the rack 7 is reduced; through setting up spring 6, the position of adjustment briquetting body 1 for gyro wheel 2 keeps having suitable clearance with rack 7.
In the present embodiment, the end cap 5 is covered on the housing 8, one end of the spring 6 abuts on the end cap 5, and the other end of the spring 6 abuts on the bottom of the accommodating groove 3.
In the present embodiment, the accommodating groove 3 and the mount 4 are concentrically provided on the compact body 1. The central line of the roller 2 is coincided with the axis of the briquetting body 1.
Wherein, the briquetting body is made of synthetic fiber material. The fiber material has high strength and toughness, and meets the light weight requirement of vehicles. Moreover, when the steering gear works, in the collision process of the pressed block body and the shell 8 after being stressed, the pressed block body is made of synthetic fiber materials, so that the noise can be effectively reduced and the abnormal sound can be reduced during collision.
Wherein, the briquetting body adopts the nylon materials to make. The nylon material belongs to a common fiber material, and has good formability and cost performance. When the steering gear works, in the collision process of the pressed block body with the shell 8 after being stressed, the pressed block body is made of synthetic nylon materials, so that the noise can be effectively reduced and the abnormal sound can be reduced during collision.
In order to meet the gap action of the adjusting gear and the rack 7 and further reduce the friction resistance, wherein the rack 7 is provided with an arc-shaped bulge towards one side of the pressing block body 1, the roller 2 is provided with a concave wall matched with the arc-shaped bulge in use along the height direction, and the concave wall covers the circumferential direction of the roller 2. The roller 2 can generate rolling friction with the arc-shaped bulge through the concave wall when rotating to any angle.
In order to achieve a better connection effect and to achieve rolling friction, the rollers 2 are arranged in mirror symmetry along the axis.
In the present embodiment, the roller 2 includes, but is not limited to, a waist roller 2.
The use of the diverter block is described further below.
Placing a steering gear pressing block in a shell 8, wherein the two opposite ends of the steering gear pressing block are respectively provided with an end cover 5 and a rack 7, a spring 6 is arranged in a containing groove 3 of a pressing block body 1, one end of the spring 6 is abutted against the bottom of the containing groove 3, and the other end of the spring 6 is abutted against the end cover 5; the gyro wheel 2 is installed in mount pad 4 through the axis of rotation, and gyro wheel 2 passes through axis of rotation and 4 rotatable coupling of mount pad. The briquetting body 1 is made of nylon material.
When the steering gear works, the rack 7 moves to drive the roller 2 to roll; the rack 7 and the roller 2 generate rolling friction, and compared with sliding friction generated by a steering gear pressing block in the prior art, the rolling friction can be effectively reduced, the working efficiency is improved, and energy loss is avoided. In the process of collision between the pressed block body and the shell 8 after stress, the pressed block body is made of synthetic nylon materials, so that noise can be effectively reduced and abnormal sound can be reduced during collision.
The application also provides a steering gear, and the steering gear comprises the steering gear pressing block. The steering gear adopts the steering gear pressing block, and when the steering gear works, the rack moves to drive the roller to roll; the rack and the roller generate rolling friction, and compared with sliding friction generated by a steering gear pressing block in the prior art, the rolling friction can be effectively reduced, the working efficiency is improved, and energy loss is avoided. Moreover, compared with a steering gear pressing block in the prior art, the structure of a friction plate and an O-shaped ring can be omitted, so that the structure is optimized.
The application also provides a vehicle, and the vehicle comprises the steering gear pressing block. When the vehicle adopts the steering gear pressing block, the rack moves to drive the roller to roll when the steering gear works; the rack and the roller generate rolling friction, and compared with sliding friction generated by a steering gear pressing block in the prior art, the rolling friction can be effectively reduced, the working efficiency is improved, and energy loss is avoided. Moreover, compared with a steering gear pressing block in the prior art, the structure of a friction plate and an O-shaped ring can be omitted, so that the structure is optimized.
As can be seen from the above description and practice, the present application provides a steering gear compact, a steering gear and a vehicle, which have the following advantages compared with the prior art: when the steering gear works, the rack moves to drive the roller to roll; the rack and the roller generate rolling friction, and compared with sliding friction generated by a steering gear pressing block in the prior art, the rolling friction can be effectively reduced, the working efficiency is improved, and energy loss is avoided. Moreover, compared with a steering gear pressing block in the prior art, the structure of a friction plate and an O-shaped ring can be omitted, so that the structure is optimized.
Those of ordinary skill in the art will understand that: the above description is only exemplary of the present application and should not be construed as limiting the present application, and any modification, equivalent replacement, or improvement made within the spirit of the present application should be included in the protection scope of the present application.
Claims (10)
1. A diverter press block, comprising:
a briquetting body;
the roller is rotatably connected to one side, facing the rack, of the pressing block body, and the roller is in rolling connection with the rack.
2. The diverter block of claim 1, wherein:
a mounting seat is arranged on the side surface of the pressing block body facing to one side of the rack; the roller is arranged in the mounting seat and is rotatably connected with the side walls of two opposite sides of the mounting seat along the height direction.
3. The diverter block of claim 2, wherein:
the roller is fixed with a rotating shaft which penetrates through the roller along the height direction, and the roller is rotatably connected with the side walls on two opposite sides of the mounting seat through the rotating shaft.
4. The diverter compact according to any one of claims 1 to 3, wherein:
the pressing block body is provided with a containing groove on the side face, back to the rack, of one side, a spring is arranged in the containing groove, and the spring is telescopic to control the gap between the roller and the rack.
5. The diverter compact according to any one of claims 1 to 3, wherein:
the briquetting body is made of synthetic fiber materials.
6. The diverter block of claim 5, wherein:
the briquetting body is made of nylon materials.
7. The diverter compact according to any one of claims 1 to 3, wherein:
the rack is towards briquetting body one side is provided with the arc arch, the gyro wheel along direction of height be provided with the protruding spill wall that uses of cooperation of arc, the spill wall covers the circumferential direction of gyro wheel.
8. The diverter block of claim 7, wherein:
the rollers are distributed along the axis in a mirror symmetry mode.
9. A diverter, characterized by: the diverter including a diverter press block as claimed in any one of claims 1 to 8.
10. A vehicle, characterized in that: the vehicle comprising a diverter compact according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021830044.4U CN213292416U (en) | 2020-08-27 | 2020-08-27 | Steering gear briquetting, steering gear and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021830044.4U CN213292416U (en) | 2020-08-27 | 2020-08-27 | Steering gear briquetting, steering gear and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213292416U true CN213292416U (en) | 2021-05-28 |
Family
ID=76027194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021830044.4U Active CN213292416U (en) | 2020-08-27 | 2020-08-27 | Steering gear briquetting, steering gear and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213292416U (en) |
-
2020
- 2020-08-27 CN CN202021830044.4U patent/CN213292416U/en active Active
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