CN223750940U - A new energy vehicle steering knuckle - Google Patents
A new energy vehicle steering knuckleInfo
- Publication number
- CN223750940U CN223750940U CN202520225379.XU CN202520225379U CN223750940U CN 223750940 U CN223750940 U CN 223750940U CN 202520225379 U CN202520225379 U CN 202520225379U CN 223750940 U CN223750940 U CN 223750940U
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- CN
- China
- Prior art keywords
- steering knuckle
- knuckle arm
- wear
- arm
- steering
- 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.)
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Abstract
本实用新型公开了一种新能源汽车转向节，涉及汽车转向节领域，包括转向节本体，所述转向节本体的顶部设置固定孔，所述转向节本体的外壁设置有第一转向节臂，所述第一转向节臂的两侧固定有加强件，所述转向节本体的一侧连接有第二转向节臂，所述转向节本体的外壁固定有第一固定块，所述第一固定块的端部连接有加强杆，所述第二转向节臂的底部固定有第二固定块。本实用新型第一转向节臂两侧的工字形加强件为第一转向节臂进行分担受力，减小第一转向节臂产生的形变，加强杆对第二转向节臂进行一定程度的支撑，为第二转向节臂在竖直方向上进行分担受力，减少汽车悬挂装置对第二转向节臂的挤压形变，从而延长转向节本体的使用寿命。
This utility model discloses a steering knuckle for new energy vehicles, relating to the field of automotive steering knuckles. It includes a steering knuckle body, a fixing hole at the top of the steering knuckle body, a first steering knuckle arm on the outer wall of the steering knuckle body, reinforcing members fixed to both sides of the first steering knuckle arm, a second steering knuckle arm connected to one side of the steering knuckle body, a first fixing block fixed to the outer wall of the steering knuckle body, a reinforcing rod connected to the end of the first fixing block, and a second fixing block fixed to the bottom of the second steering knuckle arm. The I-shaped reinforcing members on both sides of the first steering knuckle arm distribute the force, reducing the deformation of the first steering knuckle arm. The reinforcing rod provides a certain degree of support to the second steering knuckle arm, distributing the force in the vertical direction and reducing the compressive deformation of the second steering knuckle arm by the vehicle suspension, thereby extending the service life of the steering knuckle body.
Description
Technical Field
The utility model relates to the field of automobile steering knuckles, in particular to a new energy automobile steering knuckle.
Background
The new energy automobile adopts a novel power system, mainly depends on the novel energy driven automobile, covers various types such as pure electric automobile, hybrid electric automobile and the like, and uses electric energy as driving, and almost does not generate tail gas emission in the driving process, so that the pollution of the automobile to air can be effectively reduced, and the new energy automobile has certain advantages in use cost, has lower electric energy cost compared with fuel oil cost, and can save the expenditure for users after long-term use of the new energy automobile, so that the new energy automobile occupies important position in the future traffic field and gradually becomes a main traveling tool.
The steering knuckle is one of main parts on a steering axle of an automobile, is an important part for connecting wheels and a suspension of the automobile, is an important part for connecting the wheels and the suspension of the automobile, bears various complex loads such as vertical force, longitudinal force, lateral force and the like from a road surface during the running of the automobile, simultaneously ensures the correct movement track of the wheels during the steering, mainly comprises three parts of a bearing journal, a flange plate and a steering knuckle arm, is mounted and fixed on an automobile component through the flange plate, and simultaneously, the end part of a steering device of the automobile is connected on the steering knuckle arm of the automobile steering knuckle, and the automobile steering knuckle controls other parts of the automobile through the steering knuckle arm during the running of the automobile.
When the existing new energy automobile steering knuckle is used, the strength of the steering knuckle arm of the steering knuckle is low, so that the steering knuckle arm is easy to break when the steering knuckle rotates the steering knuckle arm, and the connecting part of an automobile part and the steering knuckle arm usually generates friction to a greater extent, so that the friction of an installation hole on the steering knuckle is damaged, and the service life of the steering knuckle is seriously influenced.
Disclosure of utility model
Based on the above, the utility model aims to provide a new energy automobile steering knuckle so as to solve the technical problem that the steering knuckle arm is easy to break when the traditional steering knuckle rotates the steering knuckle arm.
In order to achieve the above purpose, the novel energy automobile steering knuckle comprises a steering knuckle body and a wear-resisting column, wherein a fixing hole is formed in the top of the steering knuckle body, a first steering knuckle arm is arranged on the outer wall of the steering knuckle body, reinforcing pieces are fixed on two sides of the first steering knuckle arm, a second steering knuckle arm is connected to one side of the steering knuckle body, a first fixing block is fixed on the outer wall of the steering knuckle body, a reinforcing rod is connected to the end portion of the first fixing block, a second fixing block is fixed on the bottom of the second steering knuckle arm, and one side of the second fixing block is connected with the reinforcing rod.
Through adopting above-mentioned technical scheme, drive car steering device at first knuckle arm and rotate the in-process, car steering device can give a very big reaction force to first knuckle arm, the atress is shared for first knuckle arm to the I-shaped reinforcement of first knuckle arm both sides, and then reduce the deformation that first knuckle arm produced, in car driving, car linkage can produce jolting because of the reason on road surface topography, lead to producing dislocation between knuckle body and the car linkage, the fixed stiffener of second knuckle arm bottom carries out the support of certain degree to the second knuckle arm, share the atress for the second knuckle arm in vertical direction, reduce the extrusion deformation of car linkage to the second knuckle arm, thereby the life of extension knuckle body.
The utility model is further arranged in such a way that the reinforcement is provided in an i-shape and the end of the reinforcement is connected to the knuckle body.
Through adopting above-mentioned technical scheme, the torsional force that produces when the wheel meets barrier or uneven road surface, the web part of I-shaped reinforcement can resist moment of torsion effectively, and the web links up upper and lower flange, forms a closed or semi-closed structure, can make the force transmit and disperse in the structure inside better to improve the resistance to torsion ability of first knuckle arm.
The utility model is further characterized in that the inner wall of the steering knuckle body is provided with a groove, and an antifriction column is movably arranged in the groove.
Through adopting above-mentioned technical scheme, when the car rotates the steering wheel, produce great frictional force between the inner wall of automobile component and knuckle body, cause the inner wall of knuckle body to produce serious wearing and tearing, go up the wear-resisting post in the inside of knuckle body, reducible knuckle body contact wearing and tearing in the use.
The utility model is further arranged that the top of the wear-resistant column is provided with a connecting hole, and the size of the connecting hole is consistent with the size of the fixing hole.
Through adopting above-mentioned technical scheme, when the wear-resisting post is installed in the recess of knuckle main part inside, the connecting hole of wear-resisting post is relative with the fixed orifices of knuckle main part, is convenient for the staff to install and dismantle the wear-resisting post.
The utility model is further arranged that the bottom of the first knuckle arm is fixedly provided with a first reinforcing block, and the end part of the first reinforcing block is connected with the outer wall of the knuckle body.
Through adopting above-mentioned technical scheme, install in the bottom of first knuckle arm, for the holding power of first knuckle arm through a vertical direction, share the atress for first knuckle arm simultaneously, avoid first knuckle arm to produce the crack when receiving the great pressure of vertical direction.
The utility model further provides that the first abrasion-resistant ring is arranged in the first knuckle arm, and the first abrasion-resistant ring is made of boron nitride.
Through adopting above-mentioned technical scheme, adopt the first antifriction circle of boron nitride material can bear the frictional force that produces under high-speed rotation and the heavy load condition to reduce the wearing and tearing of car steering device to first knuckle arm tip mounting hole.
The utility model is further characterized in that a through hole is formed in the first wear-resistant ring, threads are formed on the outer wall of the first wear-resistant ring, and nuts are sleeved on the outer wall of the first wear-resistant ring.
Through adopting above-mentioned technical scheme, install in the mounting hole of first knuckle arm first wear ring, and the tip of first wear ring passes through nut fixed connection on first knuckle arm, makes things convenient for in the staff to the installation and the dismantlement of first wear ring.
The utility model further provides that the end part of the first wear ring is connected with a lug, and the diameter of the lug is larger than that of the mounting hole of the first steering knuckle arm.
Through adopting above-mentioned technical scheme, the protruding of first wear ring tip carries out spacing fixed to first wear ring, because the diameter of lug is greater than the diameter of the mounting hole of first knuckle arm for the condition of breaking away from can not appear in the use of first wear ring.
The utility model further provides that a second wear-resistant ring is movably arranged in the second knuckle arm, and the second wear-resistant ring is made of boron nitride.
Through adopting above-mentioned technical scheme, the boron nitride material has good lubricity and wearability for the second antifriction ring can protect the second knuckle arm, reduces the damage that the second knuckle arm received in the use.
The utility model is further arranged that the outer wall of the end part of the second knuckle arm is provided with a second reinforcing block, and the second reinforcing block is connected with the outer wall of the knuckle body.
Through adopting above-mentioned technical scheme, the area of contact between second knuckle arm and the whole outer wall of knuckle has been increased in the setting of second boss for the fracture condition can not appear in the junction of second knuckle arm and knuckle main part when receiving the very big pressure of vertical direction.
In summary, the utility model has the following advantages:
1. According to the steering knuckle, the technical problem that the steering knuckle is easy to break when the steering knuckle rotates is solved by arranging the steering knuckle body, the first steering knuckle arm, the reinforcing pieces, the first reinforcing block, the second steering knuckle arm, the second reinforcing block and the reinforcing rod, in the process that the steering knuckle drives the automobile steering device to rotate, the automobile steering device can give the first steering knuckle arm a great reaction force, the I-shaped reinforcing pieces on two sides of the first steering knuckle arm share the stress for the first steering knuckle arm, deformation of the first steering knuckle arm is reduced, the automobile suspension device can bump due to road surface topography in the running process of the automobile, dislocation is generated between the steering knuckle body and the automobile suspension device, the reinforcing rod fixed at the bottom of the second steering knuckle arm supports the second steering knuckle arm to a certain extent, stress is carried out on the second steering knuckle arm in the vertical direction, extrusion deformation of the automobile suspension device on the second steering knuckle arm is reduced, and therefore the service life of the steering knuckle body is prolonged;
2. According to the utility model, the wear-resistant column, the first wear-resistant ring and the second wear-resistant ring are arranged, when the automobile rotates the steering wheel, larger friction force is generated between the automobile component and the inner wall of the steering knuckle body, so that serious abrasion is generated on the inner wall of the steering knuckle body, therefore, the wear-resistant column is arranged on the inner wall of the steering knuckle body, and can be removed from the steering knuckle body for replacement after the steering knuckle body is used for a long time, and in addition, the first wear-resistant ring and the second wear-resistant ring are respectively sleeved in the mounting holes of the first steering knuckle arm and the second steering knuckle arm, so that friction damage of the automobile device to the first steering knuckle arm and the second steering knuckle arm is reduced.
Drawings
FIG. 1 is a schematic view of the overall apparatus of the present utility model;
FIG. 2 is an overall rear view of the device of the present utility model;
FIG. 3 is an overall side view of the device of the present utility model;
Fig. 4 is a structural view of the reinforcement of the present utility model.
In the figure, 1, a steering knuckle body, 101, a fixing hole, 102, a groove, 2, a first steering knuckle arm, 210, a reinforcing piece, 220, a first wear ring, 221, a screw thread, 222, a through hole, 223, a lug, 224, a nut, 230, a first reinforcing block, 3, a second steering knuckle arm, 310, a second reinforcing block, 320, a second wear ring, 330, a reinforcing rod, 331, a first fixing block, 332, a second fixing block, 4, a wear-resisting column, 401 and a connecting hole.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The utility model provides a new energy automobile knuckle, as shown in fig. 1-4, including knuckle body 1 and wear-resisting post 4, the top of knuckle body 1 sets up fixed orifices 101, the outer wall of knuckle body 1 is provided with first knuckle arm 2, the both sides of first knuckle arm 2 are fixed with reinforcement 210, one side of knuckle body 1 is connected with second knuckle arm 3, the outer wall of knuckle body 1 is fixed with first fixed block 331, the end connection of first fixed block 331 has stiffener 330, the bottom of second knuckle arm 3 is fixed with second fixed block 332, and stiffener 330 is being connected to one side of second fixed block 332, in the rotation of first knuckle arm 2 drive automobile steering device, automobile steering device can give first knuckle arm 2 a very big reaction force, and reinforcement 210 in first knuckle arm 2 both sides shares the atress for first knuckle arm 2, and then reduce the deformation that first knuckle arm 2 produced, in the automobile in-process, automobile suspension can be because of producing the knuckle body 3 and the second knuckle arm 3 is extruded to the second knuckle arm 3, thereby the extension of the vertical topography that takes place to the second knuckle arm 3 is used for the second knuckle arm 3, the extension of the second knuckle arm 3 is produced.
Referring to fig. 2 and 3, the reinforcement 210 is configured as an i-shape, and the end of the reinforcement 210 is connected to the knuckle body 1, so that the web portion of the i-shaped reinforcement 210 can effectively resist torque when the wheel encounters an obstacle or uneven road surface, and the web connects the upper and lower flanges to form a closed or semi-closed structure, so that the force can be better transmitted and dispersed inside the structure, thereby improving the torsion resistance of the first knuckle arm 2.
Referring to fig. 1 and 2, a groove 102 is formed in an inner wall of a knuckle body 1, and an antifriction column 4 is movably mounted in the groove 102, so that when an automobile rotates a steering wheel, a large friction force is generated between an automobile component and the inner wall of the knuckle body 1, and the inner wall of the knuckle body 1 is severely worn, and the wear-resistant column 4 is arranged in the knuckle body 1, so that contact wear of the knuckle body 1 in a use process can be reduced.
Referring to fig. 1 and 2, a connecting hole 401 is formed at the top of the wear-resistant column 4, and the size of the connecting hole 401 is consistent with the size of the fixing hole 101, when the wear-resistant column 4 is mounted in the groove 102 of the knuckle body 1, the connecting hole 401 of the wear-resistant column 4 is opposite to the fixing hole 101 of the knuckle body 1, so that the wear-resistant column 4 can be conveniently mounted and dismounted by a worker.
Referring to fig. 1, a first reinforcing block 230 is fixed at the bottom of the first knuckle arm 2, and an end portion of the first reinforcing block 230 is connected to an outer wall of the knuckle body 1, the first reinforcing block 230 is mounted at the bottom of the first knuckle arm 2, so that the first knuckle arm 2 is supported by a vertical supporting force, and meanwhile, stress is shared by the first knuckle arm 2, so as to avoid a crack generated when the first knuckle arm 2 receives a larger vertical pressure.
Referring to fig. 3, the first wear-resistant ring 220 is installed inside the first knuckle arm 2, and the first wear-resistant ring 220 is made of boron nitride, and the first wear-resistant ring 220 made of boron nitride can bear friction force generated under the conditions of high-speed rotation and heavy load, so that wear of the automobile steering device on the mounting hole at the end part of the first knuckle arm 2 is reduced.
Referring to fig. 4, a through hole 222 is formed in the first wear-resistant ring 220, threads 221 are formed on the outer wall of the first wear-resistant ring 220, a nut 224 is sleeved on the outer wall of the first wear-resistant ring 220, the first wear-resistant ring 220 is installed in the installation hole of the first knuckle arm 2, and the end portion of the first wear-resistant ring 220 is fixedly connected to the first knuckle arm 2 through the nut 224, so that the installation and the disassembly of the first wear-resistant ring 220 by workers are facilitated.
Referring to fig. 4, the end of the first wear ring 220 is connected with a bump 223, and the diameter of the bump 223 is larger than the diameter of the mounting hole of the first knuckle arm 2, and the bump 223 at the end of the first wear ring 220 limits and fixes the first wear ring 220, and the diameter of the bump 223 is larger than the diameter of the mounting hole of the first knuckle arm 2, so that the first wear ring 220 will not break away in the use process.
Referring to fig. 2, the second wear-resistant ring 320 is movably mounted in the second knuckle arm 3, and the second wear-resistant ring 320 is made of a boron nitride material, so that the second knuckle arm 3 can be protected by the second wear-resistant ring 320, and damage to the second knuckle arm 3 in a use process is reduced.
Referring to fig. 2, the outer wall of the end portion of the second knuckle arm 3 is provided with a second reinforcing block 310, and the second reinforcing block 310 is connected to the outer wall of the knuckle body 1, and the contact area between the second knuckle arm 3 and the outer wall of the knuckle body 1 is increased by the second reinforcing block 310, so that when the second knuckle arm 3 is subjected to the maximum pressure in the vertical direction, the joint of the second knuckle arm 3 and the knuckle body 1 will not break.
The working principle of the utility model is as follows: firstly, the steering knuckle body 1 is fixedly arranged on an automobile component through a fixing hole 101, then an automobile steering device is connected with a first steering knuckle arm 2 through a mounting hole on the first steering knuckle arm 2, then a suspension device of the automobile is connected with a second steering knuckle arm through a mounting hole on the second steering knuckle arm 3, when the automobile rotates a steering wheel, larger friction force is generated between the automobile component and the inner wall of the steering knuckle body 1, so that serious abrasion is generated on the inner wall of the steering knuckle body 1, therefore, a wear-resisting column 4 is arranged on the inner wall of the steering knuckle body 1, after the steering knuckle body 1 is used for a long time, the wear-resisting column 4 can be taken down from the steering knuckle body 1 for replacement, and the steering knuckle body 1 drives the automobile steering device to rotate through the first steering knuckle arm 2, and in the process of driving the automobile steering device to rotate through the first steering knuckle arm 2, the automobile steering device can give a great reaction force to the first knuckle arm 2, the I-shaped reinforcing pieces 210 on two sides of the first knuckle arm 2 share the stress for the first knuckle arm 2, so that the deformation of the first knuckle arm 2 is reduced, meanwhile, the first abrasion-resistant ring 220 is sleeved in the mounting hole of the first knuckle arm 2, so that the abrasion of the automobile steering device to the mounting hole of the first knuckle arm 2 is reduced, the automobile suspension device jolt due to road surface topography in the automobile driving process, dislocation is generated between the knuckle body 1 and the automobile suspension device, the reinforcing rod 330 fixed at the bottom of the second knuckle arm 3 supports the second knuckle arm 3 to a certain extent, the stress is shared for the second knuckle arm 2 in the vertical direction, the extrusion deformation of the automobile suspension device to the second knuckle arm 3 is reduced, thereby extending the service life of the knuckle body 1.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (10)
1. The novel energy automobile steering knuckle comprises a steering knuckle body (1) and a wear-resisting column (4) and is characterized in that a fixing hole (101) is formed in the top of the steering knuckle body (1), a first steering knuckle arm (2) is arranged on the outer wall of the steering knuckle body (1), reinforcing pieces (210) are fixed on two sides of the first steering knuckle arm (2), a second steering knuckle arm (3) is connected to one side of the steering knuckle body (1), a first fixing block (331) is fixed on the outer wall of the steering knuckle body (1), a reinforcing rod (330) is connected to the end portion of the first fixing block (331), a second fixing block (332) is fixed on the bottom of the second steering knuckle arm (3), and the reinforcing rod (330) is connected to one side of the second fixing block (332).
2. A new energy automobile steering knuckle according to claim 1, characterized in that the reinforcement member (210) is provided in an I-shape, and the end of the reinforcement member (210) is connected to the knuckle body (1).
3. The new energy automobile steering knuckle of claim 1, wherein the inner wall of the steering knuckle body (1) is provided with a groove (102), and a wear-resistant column (4) is movably arranged in the groove (102).
4. The new energy automobile steering knuckle of claim 3, wherein the top of the wear-resisting column (4) is provided with a connecting hole (401), and the size of the connecting hole (401) is consistent with that of the fixing hole (101).
5. The new energy automobile steering knuckle of claim 1, wherein a first reinforcing block (230) is fixed to the bottom of the first steering knuckle arm (2), and an end portion of the first reinforcing block (230) is connected to the outer wall of the steering knuckle body (1).
6. The new energy automobile steering knuckle of claim 1, wherein a first wear-resistant ring (220) is installed in the first steering knuckle arm (2), and the first wear-resistant ring (220) is made of boron nitride.
7. The new energy automobile steering knuckle of claim 6, wherein a through hole (222) is formed in the first wear-resistant ring (220), threads (221) are formed on the outer wall of the first wear-resistant ring (220), and nuts (224) are sleeved on the outer wall of the first wear-resistant ring (220).
8. The new energy automobile steering knuckle of claim 6, wherein the end of the first wear ring (220) is connected with a bump (223), and the diameter of the bump (223) is larger than the diameter of the mounting hole of the first steering knuckle arm (2).
9. The new energy automobile steering knuckle of claim 1, wherein a second wear-resistant ring (320) is movably arranged in the second steering knuckle arm (3), and the second wear-resistant ring (320) is made of boron nitride.
10. The new energy automobile steering knuckle according to claim 1, wherein the outer wall of the end portion of the second steering knuckle arm (3) is provided with a second reinforcing block (310), and the second reinforcing block (310) is connected to the outer wall of the steering knuckle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520225379.XU CN223750940U (en) | 2025-02-13 | 2025-02-13 | A new energy vehicle steering knuckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520225379.XU CN223750940U (en) | 2025-02-13 | 2025-02-13 | A new energy vehicle steering knuckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223750940U true CN223750940U (en) | 2026-01-02 |
Family
ID=98202359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520225379.XU Active CN223750940U (en) | 2025-02-13 | 2025-02-13 | A new energy vehicle steering knuckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223750940U (en) |
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2025
- 2025-02-13 CN CN202520225379.XU patent/CN223750940U/en active Active
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