CN211106762U - Hub driving support suspension system structure - Google Patents
Hub driving support suspension system structure Download PDFInfo
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- CN211106762U CN211106762U CN201920925653.9U CN201920925653U CN211106762U CN 211106762 U CN211106762 U CN 211106762U CN 201920925653 U CN201920925653 U CN 201920925653U CN 211106762 U CN211106762 U CN 211106762U
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Abstract
The utility model discloses a wheel hub drive supports suspension system structure includes the axle seat that is connected with the chassis, including the first connecting rod of first upper connecting rod and first lower connecting rod, first upper connecting rod and first lower connecting rod are linked with one side of axle seat, the other side of first upper connecting rod and first lower connecting rod is through linking directly or indirectly with left side wheel support, first upper connecting rod and first lower connecting rod directly or indirectly form four-bar linkage with axle seat and left side wheel support; the output end of the driving device is connected with the wheel hub through a connecting part; the utility model discloses provide whole assurance horizontally state for whole automobile body, avoided the problem of the automobile body slope that original structure appears, assurance person's that can be higher travelling comfort adopts independent electric drive structure, motor direct drive wheel hub promptly for the stability of automobile start operation increases, and the acceleration and deceleration is more steady, and it is more obvious to drive the comfort level.
Description
Technical Field
The utility model relates to an automotive filed, specificly relate to an axle structure.
Background
The automobile axle (also called as axle) is connected with the frame (or the bearing type automobile body) through the suspension, and wheels are arranged at the two ends of the automobile axle. The axle is used for bearing the load of the automobile and maintaining the normal running of the automobile on the road; fig. 1 is a general axle structure, wherein an axle is mainly connected with a middle axle seat and wheels at two ends in a left and right single connecting rod mode, when a vehicle passes through a complex working condition road surface, the swinging of the wheels can present a circumferential swinging mode along with the difference of the road surface, so that the whole vehicle is greatly influenced by road surface impact, and the stability and the controllability of the whole vehicle are directly influenced.
Along with the gradual improvement of social consumption level, the requirement of automobile passengers on riding comfort level is higher and higher, the existing axle structure enables the vehicle to form circumferential swing due to the structure when the vehicle passes through a complex working condition road surface, so that the comfort level of the passengers is poorer, and a more comfortable structure needs to be designed on the comfort level of the passengers to solve the problem.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to overcome at least one of the above-mentioned drawbacks in the prior art, the present invention provides a hub-driven suspension system structure, including an axle seat connected to a chassis, a first link including a first upper link and a first lower link, the first upper link and the first lower link being linked to one side of the axle seat by two left-side axle rotating parts, the other side of the first upper link and the first lower link being linked to a left-side wheel bracket directly or indirectly by two corresponding left-side wheel rotating parts, the first upper link and the first lower link forming a four-link structure with the axle seat and the left-side wheel bracket directly or indirectly; and the output end of the driving device is connected with the wheel hub through a connecting part.
The structure of the automobile axle seat is that the axle seat, the first upper connecting rod, the first lower connecting rod and the hinge structure connected with the wheel support form a parallel four-connecting-rod structure, when the automobile runs on a complex road condition, the wheels can only move up and down under the action of the four-connecting-rod structure, and the wheels only moving up and down can provide an overall guaranteed horizontal state for the whole automobile body, so that the problem that the automobile body is inclined due to the original structure is avoided, the comfort of a rider can be guaranteed to a higher degree, meanwhile, the automobile axle seat can be further matched with and hung together to better guarantee the stability of the automobile body, and further, the comfortable feeling of driving and riding is better provided; meanwhile, an independent electric drive structure is adopted, namely, the motor directly drives the hub, so that the starting and running stability of the automobile is greatly increased, the acceleration and deceleration are more stable, and the driving comfort is more obvious.
The connecting rod is directly or indirectly connected with the left wheel bracket, which means that the connecting rod can be directly connected with the wheel bracket through a hinge or connected with the wheel bracket through an intermediate piece; the wheel support is used for connecting the four-bar linkage mechanism and is a non-rotating part, the wheel hub is arranged on the wheel support through a rotating part, the driving device is arranged on the wheel support, and the output end of the driving device is connected with the wheel hub.
According to the prior art of the utility model, the existing axle is mainly connected with the middle axle seat and the wheels at the two ends in a left and right single connecting rod mode, when the vehicle passes through a complex working condition road surface, the swinging of the wheels can present a circular swinging mode along with the different road conditions, so that the whole vehicle is greatly influenced by the road surface impact, and the stability and the controllability of the whole vehicle are directly influenced; the technical scheme can convert the swing of the wheels from circular swing to vertical motion, so that the vehicle body can be kept flat all the time, and the comfort of the riding frame is improved; meanwhile, the part of the structure on the first side, which is connected with the wheel on the left side, can be connected with a yielding structure with yielding with the wheel rotating shaft, such as a hollow structure which is formed according to the wheel rotating shaft and aims at the wheel rotating shaft, the structure is connected with the peripheral supporting part of the wheel rotating shaft, the other side is connected with the upper connecting rod and the lower connecting rod through hinges, a four-bar structure is formed, or the connecting structures which are symmetrically distributed relative to the wheel rotating shaft can be connected with the peripheral supporting part of the wheel rotating shaft, the other side is connected with the upper connecting rod and the lower connecting rod through hinges, a four-bar structure is formed, and the four-bar structure enables the vehicle body to only move up and down, so that.
In addition, according to the utility model discloses a hub drive supports suspension structure still has following additional technical characteristics:
further, the hub-driven support suspension system structure further comprises a second connecting rod of a second upper connecting rod and a second lower connecting rod, one side of the second upper connecting rod and one side of the second lower connecting rod are linked through two right-side axle rotating parts, the other side of the second upper connecting rod and the other side of the second lower connecting rod are linked with a right-side wheel through two corresponding right-side wheel rotating parts, and the second upper connecting rod and the second lower connecting rod, the axle seat and the right-side wheel form a four-bar linkage structure; the two sides of the first connecting rod are respectively linked with the axle seat and the position where the left wheel reaches dynamic balance, and the two sides of the second connecting rod are respectively linked with the axle seat and the position where the right wheel reaches dynamic balance.
The first upper connecting rod, the first lower connecting rod, the left axle rotating part and the axle seat are symmetrically connected with the second upper connecting rod, the second lower connecting rod, the right axle rotating part and the axle seat to form a bilateral four-connecting-rod structure, so that a complete hub driving supporting suspension system structure is formed, but the first upper connecting rod, the second lower connecting rod, the left axle rotating part and the axle seat can independently move up and down, and the driving comfort degree is further improved.
Further, the wheel hub driving supporting suspension system structure further comprises a third connecting rod of a third upper connecting rod and a third lower connecting rod, the third upper connecting rod and the third lower connecting rod are connected with one side of the axle seat through two left side axle rotating parts, the other side of the third upper connecting rod and the third lower connecting rod is connected with a left side wheel through two corresponding left side wheel rotating parts, the third upper connecting rod and the third lower connecting rod and the axle seat and the left side wheel form a four-connecting-rod structure, and the third connecting rod is arranged on the rear side of the first connecting rod and is symmetrically distributed relative to the left side wheel.
The addition of third side structure forms more stable structure with first side structure for one side wheel is rigidity and stability are better when meetting complicated road conditions, and first side structure and second side structure link through the structure with wheel centrosymmetry, and first side structure and third side structure form synchronous motion, the better stability of having guaranteed the automobile body.
Further, the hub-driven support suspension system structure further comprises a second connecting rod of a second upper connecting rod and a second lower connecting rod, one side of the second upper connecting rod and one side of the second lower connecting rod are linked through two right-side axle rotating parts, the other side of the second upper connecting rod and the other side of the second lower connecting rod are linked with a right-side wheel through two corresponding right-side wheel rotating parts, and the second upper connecting rod and the second lower connecting rod, the axle seat and the right-side wheel form a four-bar linkage structure; the wheel hub driving supporting suspension system structure further comprises a third connecting rod of a third upper connecting rod and a third lower connecting rod, the third upper connecting rod and the third lower connecting rod are connected with one side of the axle seat through two left-side axle rotating parts, the other side of the third upper connecting rod and the third lower connecting rod is connected with a left-side wheel through two corresponding left-side wheel rotating parts, the third upper connecting rod and the third lower connecting rod, the axle seat and the left-side wheel form a four-connecting-rod structure, and the third connecting rod is arranged on the rear side of the first connecting rod and is symmetrically distributed relative to the left-side wheel; the hub driving supporting suspension system structure further comprises a fourth connecting rod of a fourth upper connecting rod and a fourth lower connecting rod, the fourth upper connecting rod and the fourth lower connecting rod are connected with the other side of the axle seat through two right-side axle rotating parts, the other side of the fourth upper connecting rod and the fourth lower connecting rod is connected with the right-side wheel through two corresponding right-side wheel rotating parts, the fourth upper connecting rod and the fourth lower connecting rod, the axle seat and the right-side wheel form a four-connecting-rod structure, and the fourth connecting rod is arranged on the rear side of the second connecting rod and symmetrically distributed relative to the right-side wheel; the first link and the third link and the second link and the fourth link are symmetrically distributed relative to the axle seat, the first link and the third link are symmetrically distributed relative to the left wheel, and the second link and the fourth link are symmetrically distributed relative to the right wheel.
The first and second side structures and the third and fourth side structures form a more stable structure for two wheels on both sides of the vehicle, and the coupling manner between the first and third side structures and the coupling manner between the second and fourth side structures are in a symmetrical state with respect to the axle seat.
Further, the first link is linked at a centrosymmetric position of a non-rotating portion of the left wheel by a link structure, or at a front or rear position of the non-rotating portion of the left wheel by the link structure. When the vehicle only adopts a four-link structure on one side of the wheel, the connection structure of the first link (the first upper link and the first lower link) and the left wheel is required to be in a symmetrical state relative to the center of the wheel so as to form a stable stress state; when the rigidity or stability is better, that is, the third side structure is added, the connection mode between the first side structure and the third side structure needs to be distributed symmetrically relative to the wheel center, and the first side structure and the third side structure are preferably placed at symmetrical positions on the front side and the rear side of the wheel center.
Still further, the link structure linked at the centrosymmetric position of the non-rotating part of the left wheel includes a yielding structure for the rotating part of the left wheel.
Furthermore, the left wheel rotating part is installed on the left wheel connecting part, one end of the left wheel connecting part is connected to the left wheel, and the other end of the left wheel connecting part is provided with an upper left wheel rotating part and a lower left wheel rotating part which are connected with the first upper connecting rod and the first lower connecting rod respectively.
Further, one side of the first upper link or the first lower link that links the left wheel is a fork structure that is connected by the left wheel turning member and a left wheel connecting member, and a portion of the left wheel connecting member that connects the first upper link and the first lower link is inserted into the fork structure and linked by the left wheel turning member.
Further, the driving device comprises a planetary reducer and a motor, wherein the motor is coupled with the planetary reducer, and the output end of the planetary reducer is coupled with the wheel hub.
The motor is arranged on the bracket, the planetary reducer is connected with the motor, and the output end is connected with the wheel hub through a flange to drive the wheel to run.
Further, the hub driven support suspension structure further includes a suspension system coupled to the carrier. The four-bar linkage mechanism and the suspension system connected to the bracket can well ensure that the vehicle body can be in a horizontal state, and the comfort of a driver is ensured.
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 view of a conventional axle structure according to the present invention;
FIG. 2 is a schematic view of FIG. 1 from the direction A;
fig. 3 is a schematic structural diagram of an embodiment of the present invention;
FIG. 4 is a schematic top view of FIG. 3A;
FIG. 5 is a schematic bottom view of FIG. 3;
the suspension system comprises a wheel 01, a link 02, a first upper link 11, a first lower link 12, a second upper link 21, a second lower link 22, a third upper link 31, a third lower link 32, a fourth upper link 41, a fourth lower link 42, a driving device 5, a suspension system 6, a bracket 7, an axle rotating part 81, a wheel rotating part 82 and an axle seat 9.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar identification elements or identification elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
The utility model has the following conception, as mentioned in the technical background, the utility model provides a wheel hub driving supporting suspension system structure, which changes the rotation motion of the wheel formed when meeting complex road conditions into the up-and-down motion, so that the vehicle body can be kept horizontal and stable, and can be suspended to form a more stable and comfortable riding effect; and can drive the wheel through independent electric drive system, the comfort of the driver of further assurance, simultaneously, the utility model discloses a technical scheme, simple structure, processing is convenient, and the cost is lower simultaneously.
The present invention will be described with reference to the accompanying drawings, wherein fig. 1 is a schematic view of a conventional axle structure related to the present invention; fig. 2 is a schematic structural diagram of an embodiment of the present invention; fig. 3 is a schematic top view of fig. 2.
According to an embodiment of the present invention, as shown in fig. 2-4, including, an axle seat connected with a chassis, a first connecting rod including a first upper connecting rod and a first lower connecting rod, the first upper connecting rod and the first lower connecting rod being linked with one side of the axle seat through two left side axle rotating parts, the other side of the first upper connecting rod and the first lower connecting rod being linked with a left side wheel bracket directly or indirectly through two corresponding left side wheel rotating parts, the first upper connecting rod and the first lower connecting rod forming a four-bar linkage structure with the axle seat and the left side wheel bracket directly or indirectly; and the output end of the driving device is connected with the wheel hub through a connecting part.
According to some embodiments of the present invention, the wheel hub drive support suspension system structure further comprises a second connecting rod of a second upper connecting rod and a second lower connecting rod, one side of the second upper connecting rod and the second lower connecting rod being linked by two right side axle swivels, the other side of the second upper connecting rod and the second lower connecting rod being linked with a right side wheel carrier by two corresponding right side wheel swivels, the second upper connecting rod and the second lower connecting rod forming a four-bar linkage with the axle seat and the right side wheel carrier; the two sides of the first connecting rod are respectively linked with the axle seat and the left wheel support to reach the position of dynamic balance, and the two sides of the second connecting rod are respectively linked with the axle seat and the right wheel support to reach the position of dynamic balance; meanwhile, the suspension can be further matched with the suspension, so that the stability of the vehicle body can be better ensured, and better comfortable feeling of driving is further provided; meanwhile, an independent electric drive structure is adopted, namely, the motor directly drives the hub, so that the starting and running stability of the automobile is greatly increased, the acceleration and deceleration are more stable, and the driving comfort is more obvious.
According to some embodiments of the present invention, the wheel hub drive supports suspension structure still includes the third connecting rod of connecting rod and third lower connecting rod on the third, the third on the connecting rod with the third lower connecting rod with the axle seat one side is through two the left side axle rotating part is linked, the third on the connecting rod with the opposite side of third lower connecting rod is through two correspondences the left side wheel rotating part is linked with left side wheel carrier, the third on the connecting rod with the third lower connecting rod with the axle seat with the left side wheel carrier forms four-bar linkage, the third connecting rod sets up first connecting rod rear side, for left side wheel symmetric distribution.
According to some embodiments of the present invention, the wheel hub drive support suspension system structure further comprises a second connecting rod of a second upper connecting rod and a second lower connecting rod, one side of the second upper connecting rod and the second lower connecting rod being linked by two right side axle swivels, the other side of the second upper connecting rod and the second lower connecting rod being linked by two corresponding right side wheel swivels with a right side wheel support, the second upper connecting rod and the second lower connecting rod forming a four-bar linkage with the axle seat and the right side wheel support; the wheel hub driving supporting suspension system structure further comprises a third connecting rod of a third upper connecting rod and a third lower connecting rod, the third upper connecting rod and the third lower connecting rod are connected with one side of the axle seat through two left side axle rotating parts, the other side of the third upper connecting rod and the third lower connecting rod is connected with a left side wheel bracket through two corresponding left side wheel rotating parts, the third upper connecting rod and the third lower connecting rod, the axle seat and the left side wheel bracket form a four-connecting-rod structure, and the third connecting rod is arranged on the rear side of the first connecting rod and is symmetrically distributed relative to the left side wheel; the hub driving supporting suspension system structure further comprises a fourth connecting rod of a fourth upper connecting rod and a fourth lower connecting rod, the fourth upper connecting rod and the fourth lower connecting rod are connected with the other side of the axle seat through two right-side axle rotating parts, the other side of the fourth upper connecting rod and the fourth lower connecting rod is connected with the right-side wheel bracket through two corresponding right-side wheel rotating parts, the fourth upper connecting rod and the fourth lower connecting rod, the axle seat and the right-side wheel bracket form a four-connecting-rod structure, and the fourth connecting rod is arranged on the rear side of the second connecting rod and is symmetrically distributed relative to the right-side wheel; the first link and the third link and the second link and the fourth link are symmetrically distributed relative to the axle seat, the first link and the third link are symmetrically distributed relative to the left wheel, and the second link and the fourth link are symmetrically distributed relative to the right wheel.
According to some embodiments of the invention, the first link is linked through a linking structure at a centrosymmetric position of the support of the left side wheel, or through the linking structure is linked at the left side wheel at a front or rear position of the support. When the vehicle only adopts a four-link structure on one side of the wheel, the connection structure of the first link (the first upper link and the first lower link) and the left wheel is required to be in a symmetrical state relative to the center of the wheel so as to form a stable stress state; when the rigidity or stability is better, that is, the third link structure is added, the connection mode between the first link structure and the third link structure needs to be distributed symmetrically relative to the wheel center, and the first link structure and the third link structure are preferably placed at symmetrical positions on the front side and the rear side of the wheel center.
According to some embodiments of the utility model, link and be in the central symmetry position of the non-rotating part of left side wheel link the structure and include to left side wheel rotating part's structure of stepping down.
According to some embodiments of the invention, the left side wheel rotating part is mounted or coupled on a left side wheel connecting part, the left side wheel connecting part one end is connected on the left side wheel support, the other end has two from top to bottom the left side wheel rotating part is connected with the first upper connecting rod and the first lower connecting rod respectively.
According to some embodiments of the present invention, the first upper connecting rod or the first lower connecting rod is connected to the left wheel, and the left wheel is connected to the left wheel rotating part.
The tail end of the first upper connecting rod is of a Y-shaped structure, the top end of the Y-shaped structure is connected to the wheel support through hinges of the same type, the tail end of the first lower connecting rod is of the same Y-shaped structure and symmetrically arranged on the lower portion of the center of the wheel to form an upper hinge structure and a lower hinge structure which are the same, and a four-bar mechanism is formed by the upper hinge structure, the lower hinge structure, the wheel support and the axle seat.
According to some embodiments of the invention, the drive device comprises a planetary gear and a motor, the motor being coupled to the planetary gear, an output of the planetary gear being coupled to the wheel hub.
The motor is arranged on the bracket, the planetary reducer is connected with the motor, and the output end is connected with the wheel hub through a flange to drive the wheel to run.
According to some embodiments of the invention, the hub driven support suspension structure further comprises a suspension coupled to the bracket. The four-bar linkage mechanism and the suspension system connected to the bracket can well ensure that the vehicle body can be in a horizontal state, and the comfort of a driver is ensured.
While the invention has been described in detail and with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. In particular, reasonable variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the foregoing disclosure, the drawings and the appended claims without departing from the spirit of the invention; except variations and modifications in the component parts and/or arrangements, the scope of which is defined by the appended claims and equivalents thereof.
Claims (10)
1. A hub driven support suspension system structure comprising: the axle seat is connected with the chassis and comprises a first upper connecting rod and a first lower connecting rod, the first upper connecting rod and the first lower connecting rod are connected with one side of the axle seat through two left-side axle rotating parts, the other sides of the first upper connecting rod and the first lower connecting rod are directly or indirectly connected with a left-side wheel support through two corresponding left-side wheel rotating parts, and the first upper connecting rod and the first lower connecting rod, the axle seat and the left-side wheel support directly or indirectly form a four-connecting-rod structure; and the output end of the driving device is connected with the wheel hub through a connecting part.
2. A hub driven support suspension arrangement according to claim 1, further comprising a second link of a second upper link and a second lower link, one side of said second upper link and said second lower link being linked by two right side axle swivels, the other side of said second upper link and said second lower link being linked by two corresponding right side wheel swivels to a right side wheel bracket, said second upper link and said second lower link forming a four-bar linkage with said axle seat and said right side wheel bracket.
3. A hub driven support suspension arrangement according to claim 1, further including a third upper link and a third lower link, said third upper link and said third lower link being linked to said one side of said axle seat by two said left side axle swivels, the other side of said third upper link and said third lower link being linked to a left side wheel bracket by two corresponding said left side wheel swivels, said third upper link and said third lower link forming a four-bar linkage with said axle seat and said left side wheel bracket, said third link being disposed rearward of said first link and symmetrically distributed about said left side wheel center.
4. A hub driven support suspension arrangement according to claim 1, further comprising a second link of a second upper link and a second lower link, one side of said second upper link and said second lower link being linked by two right side axle swivels, the other side of said second upper link and said second lower link being linked by two corresponding right side wheel swivels to a right side wheel bracket, said second upper link and said second lower link forming a four-bar linkage with said axle seat and said right side wheel bracket; the wheel hub driving supporting suspension system structure further comprises a third connecting rod of a third upper connecting rod and a third lower connecting rod, the third upper connecting rod and the third lower connecting rod are connected with one side of the axle seat through two left side axle rotating parts, the other side of the third upper connecting rod and the third lower connecting rod is connected with a left side wheel bracket through two corresponding left side wheel rotating parts, the third upper connecting rod and the third lower connecting rod, the axle seat and the left side wheel bracket form a four-connecting-rod structure, and the third connecting rod is arranged on the rear side of the first connecting rod and is symmetrically distributed relative to the center of the left side wheel; the hub driving supporting suspension system structure further comprises a fourth connecting rod of a fourth upper connecting rod and a fourth lower connecting rod, the fourth upper connecting rod and the fourth lower connecting rod are connected with the other side of the axle seat through two right-side axle rotating parts, the other side of the fourth upper connecting rod and the fourth lower connecting rod is connected with the right-side wheel bracket through two corresponding right-side wheel rotating parts, the fourth upper connecting rod and the fourth lower connecting rod, the axle seat and the right-side wheel bracket form a four-connecting-rod structure, and the fourth connecting rod is arranged on the rear side of the second connecting rod and is distributed symmetrically relative to the center of the right-side wheel; the first connecting rod and the third connecting rod and the second connecting rod and the fourth connecting rod are distributed in bilateral symmetry relative to the axle seat, the first connecting rod and the third connecting rod are distributed in symmetry relative to the left wheel center, and the second connecting rod and the fourth connecting rod are distributed in symmetry relative to the right wheel center.
5. A hub driven support suspension system as claimed in claim 1 wherein, when a pair of four bar linkages are used, the first bar linkage is linked to the centrosymmetric position of the left wheel by a linking structure having a hollow abdicating structure of the wheel rotation axis; the two four-bar linkage mechanisms are adopted and are linked at the front side and the rear side of the wheel hub on the left side through the linking structures and are symmetrically distributed.
6. A hub driven support suspension system structure as claimed in claim 5 wherein said link structure to the centrosymmetric position of the left wheel carrier includes a yield structure for the rotating portion of the left wheel.
7. A hub driven support suspension system as in claim 1 wherein said left wheel pivot member is mounted or coupled to a left wheel attachment member having one end attached to said left wheel carriage and the other end having upper and lower said left wheel pivot members respectively connected to said first upper link and said first lower link.
8. A hub driven support suspension system structure as in claim 1 wherein one side of said first upper link or said first lower link that links the left wheel is a fork structure connected by said left wheel turning member and a left wheel bracket.
9. A hub driven support suspension system according to claim 1 wherein said drive means includes a planetary gear unit and a motor, said motor being coupled to said planetary gear unit, the output of said planetary gear unit being coupled to said wheel hub.
10. A hub driven support suspension arrangement according to claim 1, further comprising a suspension coupled to said frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920925653.9U CN211106762U (en) | 2019-06-19 | 2019-06-19 | Hub driving support suspension system structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920925653.9U CN211106762U (en) | 2019-06-19 | 2019-06-19 | Hub driving support suspension system structure |
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| Publication Number | Publication Date |
|---|---|
| CN211106762U true CN211106762U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920925653.9U Active CN211106762U (en) | 2019-06-19 | 2019-06-19 | Hub driving support suspension system structure |
Country Status (1)
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|---|---|
| CN (1) | CN211106762U (en) |
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2019
- 2019-06-19 CN CN201920925653.9U patent/CN211106762U/en active Active
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Effective date of registration: 20230710 Address after: 16B, Building 3, Huangpu Yayuan Phase II, Futian District, Shenzhen, Guangdong 518000 Patentee after: Jin Yi Patentee after: Jin Lei Address before: 215374 1869 Zhonghua Garden West Road, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Jin Mingxin |
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