CN216034641U - Sleeve type automobile steering knuckle assembly - Google Patents
Sleeve type automobile steering knuckle assembly Download PDFInfo
- Publication number
- CN216034641U CN216034641U CN202122822616.5U CN202122822616U CN216034641U CN 216034641 U CN216034641 U CN 216034641U CN 202122822616 U CN202122822616 U CN 202122822616U CN 216034641 U CN216034641 U CN 216034641U
- Authority
- CN
- China
- Prior art keywords
- lantern ring
- bearing
- steering knuckle
- half shaft
- sleeve
- 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.)
- Expired - Fee Related
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 49
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 7
- 238000012856 packing Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a sleeve type automobile steering knuckle assembly which comprises a steering knuckle body and a sleeve, wherein the surface of the steering knuckle body is integrally connected with the sleeve, a first bearing is fixedly arranged on the inner wall of the sleeve, and a rotating pipe barrel is rotatably connected to the inner side of the first bearing. Has the advantages that: the utility model adopts the extrusion lantern ring and the first bearing, the inner walls of the two ends of the extrusion lantern ring are provided with the bevel openings, so that the half shaft can conveniently align and pass through, the outer wall of the half shaft presses the extrusion lantern ring and moves outwards in the process of passing through the extrusion lantern ring, so that the extrusion lantern ring is pushed to extrude the rubber cushion cylinder, after the half shaft is in place, the resilience force generated by the rubber cushion cylinder pushes the extrusion lantern ring to tightly abut against the outer wall of the half shaft, so that the half shaft is fixed, in the process of rotating the half shaft, the half shaft drives the extrusion lantern ring and the rotating cylinder barrel to rotate in the first bearing, so that the half shaft rotates more stably and reliably, in addition, the extrusion lantern ring can move outwards, so that the half shaft can be conveniently inserted, and the half shaft can be conveniently installed.
Description
Technical Field
The utility model relates to the technical field of automobile steering knuckles, in particular to a sleeve type automobile steering knuckle assembly.
Background
The steering knuckle is one of important parts in an automobile steering axle, can enable an automobile to stably run and sensitively transmit the running direction, has the function of transmitting and bearing the front load of the automobile, supports and drives a front wheel to rotate around a main pin to steer the automobile, a half shaft through hole is formed in the surface of a traditional automobile steering knuckle, a bearing is arranged in the general half shaft through hole and used for stabilizing the rotation of the half shaft, the working inner diameter of the general bearing is the same as the outer diameter of the half shaft in order to ensure the stability, however, in the process that the half shaft penetrates through the bearing, because the diameter of the half shaft is the same as the working inner diameter of the bearing, the installation is troublesome, sometimes the half shaft needs to be frozen to be inserted into the bearing after being shrunk by cold, the installation is troublesome, the improvement can be further made, meanwhile, when a steering cross rod is connected with the steering knuckle, the bolt is usually fixedly connected and the steering cross rod rotates through the ball head, once the ball head or the ball head cover on the outer side is damaged, abnormal steering noise or steering failure can be caused, the stability and the reliability are not high, and further improvement can be made.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a sleeve type automobile steering knuckle assembly which has the advantages of facilitating the rotation and installation of a half shaft and improving the steering stability, thereby solving the problems in the background art.
(II) technical scheme
In order to realize the advantages of facilitating the rotation and installation of the half shaft and improving the steering stability, the utility model adopts the following specific technical scheme:
the utility model provides a telescopic automobile steering knuckle assembly, includes knuckle body and sleeve, knuckle body surface integral type is connected with the sleeve, and sleeve inner wall fixed mounting has first bearing to the inboard rotation of first bearing is connected with the rotation bobbin, it has the extrusion lantern ring to rotate the grafting of bobbin inner wall, and extrudees lantern ring inner wall and has seted up the bevel connection, and extrusion lantern ring outer wall both ends are located rotates inside the having seted up joint ring of bobbin, the outer wall of extrusion lantern ring is pasted and is had a rubber packing section of thick bamboo, and rubber packing section of thick bamboo outer wall and rotation bobbin butt.
Furthermore, the one end integral type of the knuckle body is connected with a shock absorber connecting rod, the other end integral type of the knuckle body is connected with a lower swing arm connecting position, and one side integral type of the knuckle body is connected with a brake mounting lug plate.
Furthermore, the other side of the steering knuckle body is integrally connected with a steering pull rod connecting rod, a through hole is formed in the surface of one end of the steering pull rod connecting rod in a penetrating mode, a second bearing is arranged inside the through hole, and an I-shaped sleeve is connected inside the second bearing in a penetrating and rotating mode.
Furthermore, the two ends of the first bearing are positioned on the inner walls of the two ends of the sleeve and are fixedly provided with first sealing rings.
Furthermore, second sealing gaskets are fixedly arranged at two ends of the second bearing, which are positioned at two ends of the through hole.
Furthermore, the extrusion lantern ring is of a semi-cylindrical structure, and a cushion block is stuffed between the extrusion lantern rings.
(III) advantageous effects
Compared with the prior art, the utility model provides a sleeve type automobile steering knuckle assembly which has the following beneficial effects:
(1) the semi-axle fixing device adopts the extrusion lantern ring and the first bearing, the inner walls of two ends of the extrusion lantern ring are provided with the bevel openings, so that the semi-axle can conveniently align and pass through, the outer wall of the semi-axle presses the extrusion lantern ring and moves outwards in the process of passing through the extrusion lantern ring, so that the extrusion lantern ring is pushed to extrude the rubber cushion cylinder, after the semi-axle is in place, the resilience force generated by the rubber cushion cylinder pushes the extrusion lantern ring to tightly abut against the outer wall of the semi-axle, so that the semi-axle is fixed, in the rotating process of the semi-axle, the semi-axle drives the extrusion lantern ring and the rotating cylinder to rotate in the first bearing, so that the semi-axle rotates more stably and reliably, in addition, the extrusion lantern ring can move outwards, so that the semi-axle can be conveniently inserted, and the installation of the semi-axle is convenient.
(2) The steering cross rod comprises a steering cross rod, a steering cross rod and a first bearing, wherein the steering cross rod is connected with the steering cross rod through the first bearing, the first bearing is arranged on the steering cross rod, the second bearing is arranged on the steering cross rod, and the second bearing is arranged on the steering cross rod.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic front view of a telescopic automobile steering knuckle assembly according to the present invention;
FIG. 2 is a schematic side view of a telescopic automobile steering knuckle assembly according to the present invention;
fig. 3 is a schematic structural view of the squeeze collar according to the present invention.
In the figure:
1. a knuckle body; 2. a sleeve; 3. a first bearing; 4. a first seal ring; 5. rotating the pipe barrel; 6. extruding the lantern ring; 7. a steering tie rod connecting rod; 8. a shock absorber connecting rod; 9. the brake is provided with an ear plate; 10. cushion blocks; 11. a lower swing arm connecting position; 12. an I-shaped sleeve; 13. a second sealing gasket; 14. perforating; 15. a second bearing; 16. a bevel opening; 17. a rubber cushion cylinder; 18. a snap ring.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to an embodiment of the present invention, a telescopic automobile steering knuckle assembly is provided.
The utility model will be further explained with reference to the accompanying drawings and specific embodiments, as shown in fig. 1-3, a sleeve type automobile steering knuckle assembly according to an embodiment of the utility model comprises a steering knuckle body 1 and a sleeve 2, wherein the surface of the steering knuckle body 1 is integrally connected with the sleeve 2, the inner wall of the sleeve 2 is fixedly provided with a first bearing 3, the inner side of the first bearing 3 is rotatably connected with a rotating pipe barrel 5, the inner wall of the rotating pipe barrel 5 is inserted with an extrusion lantern ring 6, the rotating pipe barrel 5 is internally provided with a groove for inserting the extrusion lantern ring 6, the inner wall of the extrusion lantern ring 6 is provided with an oblique opening 16, the outer diameter of the oblique opening 16 is larger than the diameter of a half shaft, two ends of the outer wall of the extrusion lantern ring 6 are positioned inside the rotating pipe barrel 5 and are provided with clamping rings 18, the outer wall of the extrusion lantern ring 6 is adhered with a rubber cushion barrel 17, the outer wall of the rubber cushion barrel 17 is abutted against the rotating pipe barrel 5, two ends of the extrusion lantern ring 6 are provided with oblique openings 16, be convenient for the semi-axis to aim at and pass, the semi-axis is passing the in-process of extrusion lantern ring 6, semi-axis outer wall oppression extrusion lantern ring 6, outwards remove, thereby promote extrusion lantern ring 6 extrusion rubber packing section of thick bamboo 17, the semi-axis targets in place the back, the resilience force that rubber packing section of thick bamboo 17 produced promotes extrusion lantern ring 6 and supports tight semi-axis outer wall, thereby the completion is fixed, at semi-axis pivoted in-process, the semi-axis is through driving extrusion lantern ring 6 and rotating pipe section of thick bamboo 5 at 3 rotations of first bearing, thereby make the semi-axis rotate more reliable and more stable, in addition, extrusion lantern ring 6 can outwards remove, the semi-axis of being convenient for inserts, thereby the semi-axis installation of being convenient for.
In one embodiment, one end of the knuckle body 1 is integrally connected with a shock absorber connecting rod 8, the other end of the knuckle body 1 is integrally connected with a lower swing arm connecting position 11, and one side of the knuckle body 1 is integrally connected with a brake mounting lug plate 9, which is a common structure in the field and is not described herein in detail.
In one embodiment, the other side of the knuckle body 1 is integrally connected with a steering linkage rod 7, a through hole 14 is formed in the surface of one end of the steering linkage rod 7 in a penetrating mode, a second bearing 15 is installed inside the through hole 14, an i-shaped sleeve 12 is rotatably connected inside the second bearing 15 in a penetrating mode, the diameter of each of two ends of the i-shaped sleeve 12 is larger than the diameter of the through hole 14, the i-shaped sleeve 12 is prevented from falling off, the i-shaped sleeve 12 rotates relative to the second bearing 15, when the steering linkage rod 7 is connected with a steering cross rod, a connecting screw of the steering cross rod can penetrate through the i-shaped sleeve 12 and is fixed through a nut, when the steering cross rod is used, the ball head of the steering cross rod and the i-shaped sleeve 12 can both rotate, the problem that steering is difficult due to damage of the ball head is avoided, and the stability of steering is improved.
In an embodiment, the first sealing rings 4 are fixedly installed on the inner walls of the two ends of the first bearing 3 located at the two ends of the sleeve 2, so as to prevent the lubricant of the first bearing 3 from leaking.
In an embodiment, the second sealing washers 13 are fixedly installed at two ends of the second bearing 15, which are located at two ends of the through hole 14, so as to prevent the lubricant of the second bearing 15 from leaking.
In one embodiment, the extrusion lantern ring 6 is of a semi-cylindrical structure, the cushion blocks 10 are plugged between the extrusion lantern rings 6, and the cushion blocks 10 are plugged between the extrusion lantern rings 6 after the half shaft is installed, so that the stability of the extrusion lantern ring 6 is improved.
The working principle is as follows:
the inner walls of the two ends of the extrusion lantern ring 6 are provided with oblique ports 16 to facilitate the half shaft to pass through in an aligned manner, in the process that the half shaft passes through the extrusion lantern ring 6, the outer wall of the half shaft presses the extrusion lantern ring 6 to move outwards to push the extrusion lantern ring 6 to extrude the rubber cushion cylinder 17, after the half shaft is in place, the resilience force generated by the rubber cushion cylinder 17 pushes the extrusion lantern ring 6 to abut against the outer wall of the half shaft to complete fixation, in the process that the half shaft rotates, the half shaft drives the extrusion lantern ring 6 and the rotating pipe cylinder 5 to rotate in the first bearing 3 to enable the half shaft to rotate more stably and reliably, in addition, the extrusion lantern ring 6 can move outwards to facilitate the half shaft to be inserted, thereby facilitating the installation of the half shaft, meanwhile, the I-shaped sleeve 12 rotates relative to the second bearing 15, when the steering pull rod connecting rod 7 is connected with the steering cross rod, the connecting rod can pass through the I-shaped sleeve 12 and is fixed through a nut, when in use, the bulb of the steering cross rod and the I-shaped sleeve 12 can both rotate, so that the problem of steering difficulty caused by damage of the bulb is avoided, and the steering stability is improved.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a telescopic automobile steering knuckle assembly, its characterized in that, includes knuckle body (1) and sleeve (2), knuckle body (1) surface integral type is connected with sleeve (2), and sleeve (2) inner wall fixed mounting has first bearing (3) to first bearing (3) inboard is rotated and is connected with and rotates bobbin (5), it has the extrusion lantern ring (6) to rotate bobbin (5) inner wall grafting, and has seted up bevel connection (16) extrusion lantern ring (6) inner wall to extrusion lantern ring (6) outer wall both ends are located and have rotated inside the having seted up joint ring (18) of bobbin (5), the outer wall of extrusion lantern ring (6) is pasted and is had rubber cushion section of thick bamboo (17), and rubber cushion section of thick bamboo (17) outer wall and rotation bobbin (5) butt.
2. The telescopic automobile steering knuckle assembly according to claim 1, wherein a shock absorber connecting rod (8) is integrally connected to one end of the steering knuckle body (1), a lower swing arm connecting position (11) is integrally connected to the other end of the steering knuckle body (1), and a brake mounting lug plate (9) is integrally connected to one side of the steering knuckle body (1).
3. The telescopic automobile steering knuckle assembly according to claim 1, wherein a steering rod connecting rod (7) is integrally connected to the other side of the steering knuckle body (1), a through hole (14) is formed in one end surface of the steering rod connecting rod (7), a second bearing (15) is installed inside the through hole (14), and an I-shaped sleeve (12) is rotatably connected inside the second bearing (15) in a penetrating mode.
4. The telescopic automobile steering knuckle assembly according to claim 1, wherein the first sealing rings (4) are fixedly mounted on the inner walls of the two ends of the first bearing (3) which are positioned at the two ends of the sleeve (2).
5. A telescopic vehicle steering knuckle assembly according to claim 3, wherein a second sealing washer (13) is fixedly mounted at both ends of said second bearing (15) at both ends of said through hole (14).
6. The telescopic automobile steering knuckle assembly according to claim 1, wherein said squeeze collars (6) have a semi-cylindrical structure, and spacers (10) are inserted between the squeeze collars (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122822616.5U CN216034641U (en) | 2021-11-17 | 2021-11-17 | Sleeve type automobile steering knuckle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122822616.5U CN216034641U (en) | 2021-11-17 | 2021-11-17 | Sleeve type automobile steering knuckle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216034641U true CN216034641U (en) | 2022-03-15 |
Family
ID=80553616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122822616.5U Expired - Fee Related CN216034641U (en) | 2021-11-17 | 2021-11-17 | Sleeve type automobile steering knuckle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216034641U (en) |
-
2021
- 2021-11-17 CN CN202122822616.5U patent/CN216034641U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |