CN218536217U - Multi-connecting-rod rear axle - Google Patents
Multi-connecting-rod rear axle Download PDFInfo
- Publication number
- CN218536217U CN218536217U CN202221885924.0U CN202221885924U CN218536217U CN 218536217 U CN218536217 U CN 218536217U CN 202221885924 U CN202221885924 U CN 202221885924U CN 218536217 U CN218536217 U CN 218536217U
- Authority
- CN
- China
- Prior art keywords
- rear axle
- support
- rod
- bracket
- suspension
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a multi-connecting-rod rear axle, which is used for being connected with a suspension, the suspension comprises a suspension body, a spiral spring, a shock absorber, a tie rod and a lower pull rod, and the multi-connecting-rod rear axle comprises a rear axle main body and a multi-connecting-rod assembly respectively arranged at two ends of the rear axle main body; the rear axle body comprises a rear axle bearing and rear axle rods respectively arranged at two ends of the rear axle bearing; any multi-link assembly comprises a spiral spring support, a stabilizer bar support arranged at the end part of the rear axle rod, a tie rod support arranged on the side wall of the rear axle rod, and a shock absorber support and a lower pull rod support arranged at the lower end of the rear axle rod; the suspension device comprises a suspension body, a suspension rod, a spiral spring support, a tie rod support, a stabilizer bar support, a shock absorber support and a lower pull rod, wherein the spiral spring support is connected with a spiral spring, the tie rod support is connected with a tie rod, the stabilizer bar support is connected with the suspension body, the shock absorber support is connected with a shock absorber, and the lower pull rod support is connected with the lower pull rod. The utility model discloses a set up many link assemblies in order to realize being connected with the many fixed points of suspension in the rear axle main part, promoted automobile body stability, promoted the travelling comfort of pick up car riding.
Description
Technical Field
The utility model relates to a vehicle accessories technical field specifically is a many connecting rods rear axle.
Background
Pick-up trucks are multifunctional vehicles, and pulling goods is inevitable work of pick-up trucks all the time, so most pick-up trucks at present adopt a rear axle with a steel plate spring with strong bearing capacity. The rear axle is a rear driving axle component for transmitting vehicle power, is composed of two half-bridges and can implement half-bridge differential motion. Meanwhile, the rear axle is also used for supporting wheels and connecting rear wheels, the rear axle further comprises a driving gear, a transmission gear and the like, the rear part of the multi-axle truck further comprises a driving rear axle and a non-driving rear axle, and the non-driving rear axle is not connected with a transmission shaft and does not belong to a driving wheel. The rear bridge is divided into a whole bridge and a half bridge. The whole bridge is provided with a dependent suspension, such as a plate spring suspension, and the half bridge is provided with a dependent suspension, such as a Macpherson suspension.
In recent years, with the increasingly prominent requirement for riding pickup trucks, the improvement of the comfort of the whole vehicle is the primary objective of the urgent need of vehicle manufacturers. And the great one of whole car travelling comfort influences the connected mode of suspension and vehicle rear axle, the pick up motorcycle type is used for applying the axle housing upper leaf spring seat and leaf spring to link to each other with the technique that the suspension was connected to the rear axle on the existing market, thereby couple together rear axle and suspension, this kind of structure is though simple manufacture is with low costs, but the live time is one long, take place wearing and tearing between leaf spring and the leaf spring seat, make automobile body stability decline take place to rock, reduce and take the travelling comfort, so in order to promote the pick up travelling comfort, need design a rear axle and suspension connection, promote vehicle stability.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a many connecting rods rear axle to replace the connected mode that the plate spring seat and the leaf spring on the axle housing got up rear axle and suspension among the conventional art, realize promoting the stability between rear axle and the suspension and then promote the travelling comfort of pick-up and take advantage of.
In order to achieve the above object, the present invention provides a method for manufacturing a semiconductor device, comprising: a multi-link rear axle is used for being connected with a suspension, and the suspension comprises a suspension body, a spiral spring, a shock absorber, a tie rod and a lower pull rod;
the rear axle body comprises a rear axle bearing and rear axle rods respectively arranged at two ends of the rear axle bearing;
any multi-link assembly comprises a spiral spring support, a stabilizer bar support arranged at the end part of the rear axle rod, a tie rod support arranged on the side wall of the rear axle rod, and a shock absorber support and a lower pull rod support which are respectively arranged at the lower end of the rear axle rod;
the suspension comprises a suspension body, a spiral spring support, a tie rod support, a stabilizer rod support, a shock absorber support, a lower pull rod support and a spiral spring, wherein the spiral spring support is connected with the spiral spring, the tie rod support is connected with the tie rod, the stabilizer rod support is connected with the suspension body, the shock absorber support is connected with the shock absorber, the lower pull rod support is connected with the lower pull rod, and the tie rod support and the spiral spring support are coaxially arranged.
In summary, according to the multi-link rear axle, the multi-link assembly is designed on the rear axle main body to connect the suspension and the rear axle main body. The rear axle comprises a rear axle main body, a rear axle rod, a plurality of connecting rod assemblies, a plurality of rear axle rod supports, a plurality of cross-rod assemblies and a plurality of shock absorbers, wherein the rear axle rod supports are arranged on the left side and the right side of the rear axle main body, the plurality of connecting rod assemblies comprise spiral spring supports, stabilizer rod supports arranged on the end portions of the rear axle rods, cross-rod supports arranged on the side walls of the rear axle rods, shock absorber supports and lower pull rod supports respectively arranged at the lower ends of the rear axle rods, the cross-rod supports and the spiral spring supports are coaxially arranged, any one of the plurality of connecting rod assemblies is symmetrically arranged on the rear axle rods on the two sides of the rear axle rod supports, the suspension is also correspondingly provided with the spiral spring, the shock absorber, the cross-rod and the lower pull rod, the spiral spring supports are connected with the cross-rod supports, the stabilizer rod supports are connected with the suspension body, the shock absorber supports are connected with the shock absorbers, the lower pull rod supports are connected with the rear axle rods, the rear axle rod and the suspension are connected at multiple points, so that the stability of the vehicle is guaranteed that the vehicle does not shake in the use process, and the pickup comfort of the pickup is further improved.
According to one aspect of the above technical scheme, an L-shaped bracket used for being rotatably connected with the tie rod is arranged on one side of the tie rod bracket, which is far away from the rear axle rod.
According to one aspect of the technical scheme, the stabilizer bar support is provided with a mounting hole used for being connected with the stabilizer bar, two ends of the stabilizer bar are connected to the mounting hole in the stabilizer bar support at two ends of the rear axle bearing, and the stabilizer bar penetrates through the suspension body.
According to the one hand of above-mentioned technical scheme, the bumper shock absorber support extends a connecting rod to the one side of keeping away from the rear axle pole, the connecting rod wear to establish in the bumper shock absorber and fix in inside the bumper shock absorber.
According to one aspect of the technical scheme, a flanging hole is formed in one side, far away from the rear axle rod, of the spiral spring support, and one end of the spiral spring is fixed to the flanging hole.
According to one aspect of the technical scheme, a connecting hole is formed in one side, away from the rear axle rod, of the lower pull rod, and one end of the lower pull rod is embedded into the connecting hole and fixed inside the lower pull rod support.
According to one aspect of the technical scheme, an upper pull rod support is further arranged on the stabilizer bar support, the upper pull rod support is arranged on two sides of the rear axle body, and the upper pull rod support is used for fixing the wheel hub.
According to one aspect of the above technical scheme, the upper pull rod support, the stabilizer bar support, the lower pull rod support, the spiral spring support, the shock absorber support and the tie rod support are all welded on the rear axle rod.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic perspective view of an overall structure of a multi-link rear axle according to an embodiment of the present invention;
FIG. 2 is a front view of the multi-link rear axle of FIG. 1;
fig. 3 is an enlarged view of a portion of the rear axle rod of fig. 1.
The rear axle comprises a rear axle 100, a bearing 10, a rear axle rod 20, an upper pull rod support 201, a brake pad 2011, a stabilizer rod support 202, a mounting hole 2021, a shock absorber support 203, a connecting rod 2031, a lower pull rod support 204, a connecting hole 2041, a tie rod support 205, an L-shaped support 2051, a spiral spring support 206, an axle housing rear cover 30 and a main speed reducer 40.
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are presented in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, it is shown that the utility model provides a multi-link rear axle, multi-link rear axle includes bearing 10 and locates the rear axle pole 20 of bearing 10 both sides, be equipped with axle housing back cover and main reducer on the bearing 10, be equipped with coil spring support, drag link support, stabilizer bar support, bumper shock absorber support, lower link support and upper link support on the rear axle pole 20.
In this embodiment, in order to solve the problem that rear axle 100 and suspension in the conventional art through long-term use leaf spring seat and leaf spring for take place wearing and tearing between leaf spring and the leaf spring seat, and then make the decline of automobile body stability take place to rock. The rear axle body includes two rear axle rods 20 that use bearing 10 to set up as central symmetry, be equipped with many link assemblies on rear axle rod 20, many link assemblies include that last pull rod support 201, stabilizer bar support 202, bumper shock absorber support 203, lower link support 204, tie rod support 205 and coil spring know support 206, bumper shock absorber support 203 is located between last pull rod support 201 and coil spring know support 206, lower link support 204 is located between bumper shock absorber support 203 and coil spring know support 206, tie rod support 205 and coil spring know the coaxial setting of support 206, go up pull rod support 201 locate rear axle 100 about both ends and with stabilizer bar support 202 fixed connection, coil spring support 206 all locates rear axle rod 20 upper surface, lower link support 204 and bumper shock absorber support 203 all locate rear axle rod 20's lower surface, tie rod support 205 be located rear axle rod 20 with the same one side of axle housing rear cover. Correspondingly, the suspension fixedly connected with the rear axle 100 is also provided with a spiral spring, a shock absorber, a cross rod and a lower pull rod on the suspension body, a plurality of connecting rod supports on the rear axle 100 are connected with corresponding parts on the suspension in a multi-fulcrum manner, so that the stable connection of the suspension and the rear axle 100 is realized, the non-shaking of the automobile body is ensured, and the comfort of the pickup truck is further improved.
The adjacent surfaces of the shock absorber bracket 203 and the lower link bracket 204 are connected by welding, a connecting rod 2031 extends out from the shock absorber bracket 203 towards one side far away from the rear axle rod 20, and the shock absorber bracket 203 penetrates into a shock absorber on a suspension through the connecting rod 2031 and is fixedly connected with the shock absorber; the stabilizer bar bracket 202 is also provided with a mounting hole 2021, two ends of the stabilizer bar are connected to the mounting holes 2021 on the stabilizer bar bracket 202 at two ends of the rear axle bearing 10, and the stabilizer bar penetrates through the suspension clamp body; a connecting hole 2041 is formed in one side, away from the rear axle rod 20, of the lower pull rod support 204, and one end of the lower pull rod penetrates into the connecting hole and is fixed in the lower pull rod support; the tie rod support 205 is an arc bending piece, a connecting piece is horizontally arranged in the arc bending piece, the connecting piece is fixed on the rear axle rod 20 at the same side with the rear cover of the axle housing, an L-shaped support 2051 is further arranged on one side of the tie rod support 205 away from the rear axle rod 20, an embedding hole is further formed in the L-shaped support 2051, the tie rod is fixed by the L-shaped support 2051 through the embedding hole, and the tie rod is embedded into the embedding hole through circular embedding parts at two ends of the end head so as to rotate in the L-shaped support 2051, so that a suspension is matched to absorb shock above the rear axle 100 through a spiral spring; the spiral spring known support 206 and the tie rod support 205 are coaxially arranged, the spiral spring known support 206 is a circular support, a flanging hole for connecting a spiral spring is further formed in one side, away from the rear axle rod 20, of the circular support, the spiral spring is fixed with the flanging hole to realize a shock absorption function by matching with the tie rod, at least part of the spiral spring known support 206 exceeds the rear axle rod 20 and is overlapped with the connecting piece, and part of the spiral spring known support 206 is arranged in the tie rod support 205; go up pull rod support 201 and locate the both ends of rear axle 100, and keep away from one side of rear axle pole 20 and still be equipped with the bolt that is used for installing automobile wheel hub, go up and still be equipped with brake block 2011 on pull rod support 201. Go up pull rod support 201 the lower link support 204 the support 206 is known to coil spring the bumper shock absorber support 203 and tie rod support 205 all welds on rear axle 100, know except that coil spring support 206 locates the side of rear axle pole 20, the upper and lower terminal surface of rear axle pole 20 is all located to all the other supports to the space of letting out the rear axle top supplies the suspension to be connected with rear axle 100, avoids appearing interfering or the condition that the assembly is not in place between the part.
To sum up, according to the utility model provides a multi-link rear axle, through designing the stabilizer bar support, the lower link support, the coil spring on shock absorber support and tie rod support and the suspension body and locating the suspension body, the bumper shock absorber, tie rod and lower link realize the multiple fulcrum connection, replace the mode that links to each other and then connect suspension and rear axle through leaf spring seat and leaf spring, promote rear axle and suspension fixed connection's stability, do not acutely rock in order to guarantee the automobile body, and then promote the travelling comfort of pick-up and pick-up riding.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. A multi-link rear axle is used for being connected with a suspension, and the suspension comprises a suspension body, a spiral spring, a shock absorber, a tie rod and a lower pull rod;
the rear axle body comprises a rear axle bearing and rear axle rods respectively arranged at two ends of the rear axle bearing;
any multi-link assembly comprises a spiral spring support, a stabilizer bar support arranged at the end part of the rear axle rod, a tie rod support arranged on the side wall of the rear axle rod, and a shock absorber support and a lower pull rod support which are respectively arranged at the lower end of the rear axle rod;
the suspension is characterized in that the spiral spring support is connected with the spiral spring, the tie rod support is connected with the tie rod, the stabilizer bar support is connected with the suspension body, the shock absorber support is connected with the shock absorber, the lower pull rod support is connected with the lower pull rod, and the tie rod support and the spiral spring support are coaxially arranged.
2. The multi-link rear axle according to claim 1, wherein an L-shaped bracket for rotational connection with the tie rod is provided on a side of the tie rod bracket remote from the rear axle rod.
3. The multi-link rear axle of claim 1, wherein the stabilizer bar bracket is provided with a mounting hole for connecting with a stabilizer bar, two ends of the stabilizer bar are connected to the mounting holes on the stabilizer bar bracket at two ends of the rear axle bearing, and the stabilizer bar penetrates through the suspension body.
4. The multi-link rear axle of claim 1, wherein the shock absorber support extends a connecting rod to a side away from the rear axle rod, the connecting rod passing through the shock absorber and being fixed inside the shock absorber.
5. The multi-link rear axle according to claim 1, wherein a hole is formed in the coil spring bracket on a side away from the rear axle rod, and one end of the coil spring is fixed to the hole.
6. The multi-link rear axle according to claim 1, wherein a connecting hole is formed in a side of the lower link remote from the rear axle rod, and one end of the lower link is embedded in the connecting hole and fixed inside the lower link bracket.
7. The multi-link rear axle of claim 3, wherein the stabilizer bar bracket is further provided with an upper pull rod bracket, the upper pull rod bracket is arranged on two sides of the rear axle body, and the upper pull rod bracket is used for fixing the wheel hub.
8. The multi-link rear axle of claim 7 wherein the upper link bracket, the stabilizer bar bracket, the lower link bracket, the coil spring bracket, the shock absorber bracket, and the tie rod bracket are all welded to the rear axle rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221885924.0U CN218536217U (en) | 2022-07-20 | 2022-07-20 | Multi-connecting-rod rear axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221885924.0U CN218536217U (en) | 2022-07-20 | 2022-07-20 | Multi-connecting-rod rear axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218536217U true CN218536217U (en) | 2023-02-28 |
Family
ID=85266664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221885924.0U Active CN218536217U (en) | 2022-07-20 | 2022-07-20 | Multi-connecting-rod rear axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218536217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11884103B2 (en) * | 2022-05-24 | 2024-01-30 | Shanghai Linghuo Trading Co., Ltd. | Spring support device and vehicle having the same |
-
2022
- 2022-07-20 CN CN202221885924.0U patent/CN218536217U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11884103B2 (en) * | 2022-05-24 | 2024-01-30 | Shanghai Linghuo Trading Co., Ltd. | Spring support device and vehicle having the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8356826B2 (en) | Suspension system for a vehicle | |
| CN100544981C (en) | Twisted bar heilical spring compound suspension frame device | |
| CN218536217U (en) | Multi-connecting-rod rear axle | |
| CA2691602C (en) | Suspension system for a vehicle | |
| CN212828682U (en) | High-performance adjustable rear auxiliary frame | |
| CN201619415U (en) | Independent axle suspension chassis for central axle type truck trailers | |
| CN201254060Y (en) | Economy type passenger car two driving front suspension fork | |
| CN201086746Y (en) | Rear suspending device of steering room | |
| CN202088837U (en) | Improving structure of rear axle of suspension torsion beam for vehicle | |
| CN215097819U (en) | Rear auxiliary frame | |
| CN110816658B (en) | Front suspension system of direct-drive hub motor vehicle | |
| CN105711364A (en) | Front suspension device of double-front-shaft towing vehicle | |
| CN217671986U (en) | Rear axle assembly and automobile | |
| CN218085894U (en) | Rear suspension structure of positive motor tricycle with cab | |
| CN112896395B (en) | Frame structure and motorcycle | |
| CN202754085U (en) | Front independent suspension of four-wheel all-terrain motorcycle | |
| CN219312454U (en) | Air suspension system and automobile | |
| CN220904596U (en) | Air suspension device | |
| CN219883645U (en) | Front suspension assembly of electric vehicle | |
| CN219467486U (en) | Automobile rear suspension system and automobile | |
| CN220332409U (en) | Independent suspension behind vehicle and vehicle | |
| CN219706591U (en) | Spring bracket and vehicle | |
| CN2579692Y (en) | Back shaft assembly of mini car | |
| CN216545592U (en) | Electric truck chassis with front independent suspension and rear plate spring suspension structure | |
| CN221315701U (en) | Strut assembly, suspension system and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |