CN111439115A - Derailleur bearing structure and car - Google Patents
Derailleur bearing structure and car Download PDFInfo
- Publication number
- CN111439115A CN111439115A CN202010338254.XA CN202010338254A CN111439115A CN 111439115 A CN111439115 A CN 111439115A CN 202010338254 A CN202010338254 A CN 202010338254A CN 111439115 A CN111439115 A CN 111439115A
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- plate
- transmission
- support structure
- supporting
- base plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a transmission supporting structure and an automobile, wherein the transmission supporting structure comprises a suspension frame and a supporting assembly, the suspension frame is used for being connected with a transmission, the supporting assembly comprises a supporting part and connecting plates oppositely arranged on two sides of the supporting part, the supporting part comprises a supporting body and connecting beams oppositely arranged on two ends of the supporting body, one end, far away from the transmission, of the suspension frame is connected with the supporting body, one side of each connecting plate is in lap joint with the corresponding connecting beam, and the other side of each connecting plate is used for being connected with an automobile body.
Description
Technical Field
The invention relates to the field of automobiles, in particular to a transmission supporting structure and an automobile.
Background
At present, in a powertrain longitudinal type vehicle, a rear suspension generally uses a transmission suspension cushion and transmission support beam combined structure. And in order to satisfy market diversified demand, need install the engine and the derailleur of different models on the different motorcycle types, however, current derailleur supporting beam is direct with the automobile body connected, need redesign when facing different automobile bodies, and this will make the cost of manufacture improve greatly.
In view of the above-mentioned drawbacks, it is necessary to provide a new transmission support structure and an automobile.
Disclosure of Invention
The invention mainly aims to provide a transmission supporting structure and an automobile, and aims to solve the problem that the existing transmission supporting structure cannot adapt to different automobile types.
In order to achieve the purpose, the transmission supporting structure provided by the invention comprises a suspension frame and a supporting assembly, wherein the suspension frame is used for being connected with a transmission, the supporting assembly comprises a supporting part and connecting plates oppositely arranged on two sides of the supporting part, the supporting part comprises a supporting body and connecting beams oppositely arranged on two ends of the supporting body, one end, far away from the transmission, of the suspension frame is connected with the supporting body, one side of each connecting plate is in lap joint with the corresponding connecting beam, and the other side of each connecting plate is used for being connected with a vehicle body.
Preferably, the connecting plate includes a fixed plate and a transition plate bent and extended from the fixed plate, the fixed plate is used for being connected with the vehicle body, the connecting beam is bent and extended outwards from the supporting body, and the connecting beam is lapped with the transition plate.
Preferably, the transition plate is concavely formed with a groove into which a free end of the connection beam is inserted.
Preferably, the support assembly further comprises a bending plate connected with the connecting plate, the bending plate comprises a middle plate and an abutting plate extending from the middle plate in a bending mode, and the middle plate is connected with the connecting plate.
Preferably, the transmission support structure further includes a fastener for fixing the connecting plate to the vehicle body.
Preferably, the support body includes the centre sill and locates mounting bracket on the centre sill, the tip of centre sill with the tie-beam is kept away from the one end of connecting plate is connected, the suspension is kept away from the one end of derailleur with the mounting bracket is connected.
Preferably, the mounting frame includes a first base plate, a first vertical plate and a connecting shaft connected to the first vertical plate, one side of the first base plate is connected to the first vertical plate, the other side of the first base plate is connected to the middle beam, and the suspension frame is connected to the connecting shaft.
Preferably, the support body further includes a bracket connected to the intermediate beam, and the first substrate is connected to the bracket.
Preferably, the bracket includes a second base plate and a second vertical plate, one side of the second base plate is connected to the second vertical plate, the other side of the second base plate is connected to the first base plate, and the second vertical plate is connected to the middle beam.
Preferably, the automobile comprises a body, a transmission, and the transmission support structure as described above, which connects the body and the transmission, respectively.
In the technical scheme of the invention, the transmission supporting structure comprises a supporting component and a suspension bracket, wherein the supporting component comprises a connecting plate connected with a vehicle body and a supporting part connected with the connecting plate, the supporting part comprises a supporting body and connecting beams oppositely arranged at two ends of the supporting body, one end of the suspension bracket is connected with the transmission, the other end of the suspension bracket is connected with the supporting body, the connecting beams at two ends of the supporting body are in lap joint with the connecting plate, and the distance from the connecting beam to the connecting point of the connecting plate and the vehicle body is adjustable by adjusting the lap joint overlapping length of the connecting beams and the connecting plate, so that the requirements of different vehicle types can be met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a transmission support structure according to an embodiment of the present invention;
FIG. 2 is an exploded schematic view of a transmission support structure according to an embodiment of the present invention;
fig. 3 is an exploded view of a support assembly according to an embodiment of the invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
2117 | |
| 2 | Support assembly | 2118 | Second |
| 21 | |
212 | Connecting |
| 211 | |
22 | Connecting |
| 2111 | |
221 | |
| 2112 | Mounting rack | 222 | |
| 2113 | |
223 | Groove |
| 2114 | First |
23 | |
| 2115 | Connecting |
231 | |
| 2116 | Support frame |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a transmission supporting structure and an automobile, and aims to solve the problem that the existing transmission supporting structure cannot adapt to different automobile types.
Referring to fig. 1, the transmission support structure includes a suspension 1 and a support assembly 2, the suspension 1 is used for being connected with a transmission, the support assembly 2 includes a support portion 21 and a connection plate 22 oppositely disposed at two sides of the support portion 21, the support portion 21 includes a support body 211 and a connection beam 212 oppositely disposed at two ends of the support body 211, one end of the suspension 1, which is far away from the transmission, is connected with the support body 211, one side of the connection plate 22 is overlapped with the connection beam 212, and the other side of the connection plate 22 is used for being connected with a vehicle body.
The transmission supporting structure comprises a supporting component 2 and a suspension bracket 1, wherein the supporting component 2 comprises a connecting plate 22 connected with a vehicle body and a supporting part 21 connected with the connecting plate 22, the supporting part 21 comprises a supporting body 211 and connecting beams 212 oppositely arranged at two ends of the supporting body 211, one end of the suspension bracket 1 is connected with a transmission, the other end of the suspension bracket 1 is connected with the supporting body 211, a buffer medium is arranged at the joint of the suspension bracket 1 and the supporting body 211 and can absorb vibration from the transmission, the distance from the connecting beams 212 to the connecting points of the connecting plate 22 and the vehicle body can be adjusted by overlapping the connecting beams 212 at two ends of the supporting body 211 and the connecting plate 22 and adjusting overlapping length of the connecting beams 212 and the connecting plate 22, so that the transmission supporting structure can be adapted to requirements of different vehicle types, namely, the transmission supporting structure has structural universality and structural expansibility, meanwhile, the structure is simplified, the weight is light, the process is easy to realize, no interference exists in an assembly path, the rapid assembly can be realized, the assembly labor intensity is reduced, the assembly efficiency is improved, and the cost is greatly reduced. In addition, compared with the transmission support beam with mass concentrated in the middle in the prior art, the transmission support structure provided by the invention has the advantages that the mass of materials is concentrated at two ends of the connecting beam 212 instead of the middle through the arrangement of the connecting plate 22 and the supporting part 21, so that the distribution of the materials is optimized, the natural frequency of parts is greatly improved, the modal frequency avoidance is effectively realized, the natural frequency of the transmission support structure can be changed by using different sub-component states without changing a tool, the performance requirement is met, and the development cost is reduced. Wherein the overlapping of the connecting plate 22 and the connecting beam 212 not only serves as a connection, but also provides structural reinforcement to the transmission support structure.
As an embodiment, referring to fig. 2, the connection plate 22 includes a fixing plate 221 and a transition plate 222 bent and extended from the fixing plate 221, the fixing plate 221 is used for connecting with a vehicle body, the connection beam 212 is bent and extended outward from the support body 211, and the connection beam 212 overlaps the transition plate 222. The tie-beam 212 is outwards bent and extended from the support body 211 to form, the tie-beam 212 is arranged at two ends of the support body 211 relatively, the tie-beam 212 supports the body 211 to form a U-shaped structure, two ends of the U-shaped structure are the tie-beam 212, the middle of the U-shaped structure is the support body 211, the connecting plate 22 comprises a fixing plate 221 connected with a vehicle body and a transition plate 222 bent and extended from the fixing plate 221, the tie-beam 212 is lapped with the transition plate 222, so that the lapping of the tie-beam 212 and the transition plate 222 is adjustable, and the length of the tie-beam 212 and the length of the transition plate 222 can be set according to the time condition, so that the transmission support structure sub-component utilization rate and the tool utilization rate are improved.
Further, referring to fig. 3, the transition plate 222 is recessed to form a groove 223, and the free end of the connecting beam 212 is inserted into the groove 223. The groove 223 is formed in the transition plate 222, and one end of the connecting beam 212, which is far away from the support body 211, is inserted into the groove 223, so that when welding is performed, the connecting beam 212 is positioned, and the contact surface between the connecting beam 212 and the transition plate 222 is larger, so that the lap joint between the connecting beam 212 and the transition plate 222 is firmer and more reliable.
In addition, in one embodiment, support assembly 2 further includes a bending plate 23 connected to connecting plate 22, bending plate 23 includes a middle plate 231 and an abutting plate (not shown) bent and extended from middle plate 231, and middle plate 231 is connected to connecting plate 22. Bending plate 23 is bent from connecting plate 22 edge and is formed, has increased supporting component 2's effective sectional area, and contact stress concentration can be avoided to butt joint board and automobile body direct contact to, can use same forming die to change intermediate lamella 231 height through adjusting the location frock, can reach the structure of not equidimension as required and strengthen, increase structure expansibility.
Wherein the transmission support structure further includes fasteners for securing the web 22 to the vehicle body. In one embodiment, the connecting plate 22 is provided with through holes, the fasteners are bolts, and the bolts pass through the through holes on the connecting plate 22 and are screwed into the vehicle body, so that the connecting plate 22 is firmly connected with the vehicle body.
Further, in order to achieve various functions, the support body 211 includes a middle beam 2111 and a mounting bracket 2112 provided on the middle beam 2111, an end portion of the middle beam 2111 is connected to an end of the connection beam 212 remote from the connection plate 22, and an end of the suspension bracket 1 remote from the transmission is connected to the mounting bracket 2112. Wherein, in an embodiment, the intermediate beam 2111 and the tie-beam 212 are the same hollow tube bending type, can use return bend or mould pressing technology shaping, for the U-shaped structure, the both ends of U-shaped are the straightway with the centre, the hollow tube can be the pipe, can select the same different pipes of other specifications of external diameter according to the standard, through choosing the straightway length at different pipe wall thickness and change U-shaped both ends, carry out the not equidimension enhancement to the structure according to the requirement under the prerequisite that does not change current shaping frock, increase structure expansibility.
In addition, referring to fig. 1 and fig. 2, in the above embodiment, the mounting frame 2112 includes a first base plate 2113, a first upright plate 2114, and a connecting shaft 2115 connected to the first upright plate 2114, one side of the first base plate 2113 is connected to the first upright plate 2114, the other side of the first base plate 2113 is connected to the middle beam 2111, and the suspension 1 is connected to the connecting shaft 2115. In an embodiment, the mounting bracket 2112 includes two first vertical plates 2114 disposed opposite to each other and a first base plate 2113 connecting the two first vertical plates 2114, the first vertical plates 2114 and the first base plate 2113 form the U-shaped mounting bracket 2112, and on the premise that the distance between the first vertical plates 2114 of the mounting bracket 2112 and the plate thickness are not changed, the same set of forming mold can be used by changing the shape of the mounting bracket 2112, thereby improving the tool utilization rate. The connection between the first base plate 2113 of the mounting frame 2112 and the middle beam 2111 can change the height of the mounting frame 2112 and the mounting point position of the suspension frame 1, namely the Z-direction position in fig. 1, so that the connection requirements of different vehicle types are met.
In one embodiment, the support body 211 further includes a bracket 2116 coupled to the center beam 2111, and the first base plate 2113 is coupled to the bracket 2116. A bracket 2116 is provided at a position where the intermediate beam 2111 connects to the mounting frame 2112, and the bracket 2116 is connected to the mounting frame 2112, the bracket 2116 can reinforce the structural strength of the connection of the mounting frame 2112 to the intermediate beam 2111.
Further, referring to fig. 1 and 3, the support 2116 includes a second base plate 2117 and a second upright plate 2118, one side of the second base plate 2117 is connected to the second upright plate 2118, the other side of the second base plate 2117 is connected to the first base plate 2113, and the second upright plate 2118 is connected to the middle beam 2111. In an embodiment, the support 2116 includes two second vertical plates 2118 disposed opposite to each other and a second base plate 2117 connecting the two second vertical plates 2118, the second vertical plates 2118 and the second base plate 2117 form a U-shaped support 2116, and on the premise that the distance between the second vertical plates 2118 of the support 2116 and the plate thickness are not changed, the same set of forming mold can be used by changing the shape of the support 2116, thereby improving the tool utilization rate. The bracket 2116 can be arranged on any one of two sides of the middle beam 2111, namely the X-direction position in fig. 1, and can be adjusted along the direction of the middle beam 2111, namely the Y-direction position in fig. 1, so that the connection requirements of different vehicle types are met.
In addition, an automobile includes a body, a transmission, and a transmission support structure as described above, which connects the body and the transmission, respectively. The automobile has all the advantages of the transmission supporting structure, and the description is omitted.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A transmission support structure, comprising:
a suspension for connection with a transmission;
the supporting component comprises a supporting portion and connecting plates arranged on two sides of the supporting portion relatively, the supporting portion comprises a supporting body and connecting beams arranged at two ends of the supporting body relatively, the suspension frame is far away from one end of the transmission and connected with the supporting body, one side of each connecting plate is in lap joint with the corresponding connecting beam, and the other side of each connecting plate is used for being connected with a vehicle body.
2. The transmission support structure according to claim 1, wherein the connecting plate includes a fixed plate for connection with the vehicle body and a transition plate bent and extended from the fixed plate, the connecting beam is bent and extended outward from the support body, and the connecting beam overlaps the transition plate.
3. The transmission support structure of claim 2, wherein the transition plate is recessed to form a recess into which a free end of the connecting beam is inserted.
4. The transmission support structure of claim 1, wherein the support assembly further comprises a bent plate connected to the connecting plate, the bent plate including a middle plate and an abutment plate extending from the middle plate in a bent manner, the middle plate being connected to the connecting plate.
5. The transmission support structure of claim 1, further comprising a fastener for securing the connecting plate to the vehicle body.
6. The transmission support structure according to any one of claims 1 to 5, wherein the support body includes a center beam and a mounting bracket provided on the center beam, an end portion of the center beam is connected to an end of the connection beam remote from the connection plate, and an end of the suspension bracket remote from the transmission is connected to the mounting bracket.
7. The transmission support structure of claim 6, wherein the mounting bracket comprises a first base plate, a first upright plate, and a connecting shaft connected to the first upright plate, wherein one side of the first base plate is connected to the first upright plate, the other side of the first base plate is connected to the intermediate beam, and the suspension bracket is connected to the connecting shaft.
8. The transmission support structure of claim 7, wherein the support body further comprises a bracket coupled to the center sill, the first base plate coupled to the bracket.
9. The transmission support structure of claim 8, wherein the bracket comprises a second base plate and a second riser, one side of the second base plate is connected to the second riser, the other side of the second base plate is connected to the first base plate, and the second riser is connected to the center beam.
10. An automobile comprising a body, a transmission, and a transmission support structure according to any one of claims 1 to 9, the transmission support structure connecting the body and the transmission, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010338254.XA CN111439115B (en) | 2020-04-26 | 2020-04-26 | Derailleur bearing structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010338254.XA CN111439115B (en) | 2020-04-26 | 2020-04-26 | Derailleur bearing structure and car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111439115A true CN111439115A (en) | 2020-07-24 |
| CN111439115B CN111439115B (en) | 2021-04-27 |
Family
ID=71654711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010338254.XA Expired - Fee Related CN111439115B (en) | 2020-04-26 | 2020-04-26 | Derailleur bearing structure and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111439115B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005033369A1 (en) * | 2005-07-16 | 2007-01-18 | Daimlerchrysler Ag | Constraint control device for engine or transmission of motor vehicle e.g. passenger car, has diagonal sliding surface formed on transmission oil pan to aid sliding of transmission relative to supporting cross beam |
| CN204774637U (en) * | 2015-02-11 | 2015-11-18 | 柳州市金元机械制造有限公司 | Derailleur suspension assembly |
| CN205273178U (en) * | 2016-01-06 | 2016-06-01 | 安徽江淮汽车股份有限公司 | Derailleur supporting beam and automobile body |
| CN206718967U (en) * | 2017-04-13 | 2017-12-08 | 北汽福田汽车股份有限公司 | Transmission auxiliary supporting device |
| CN209395582U (en) * | 2018-12-12 | 2019-09-17 | 常州市瑞悦车业有限公司 | Automobile gearbox installs fixed cross beam |
-
2020
- 2020-04-26 CN CN202010338254.XA patent/CN111439115B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005033369A1 (en) * | 2005-07-16 | 2007-01-18 | Daimlerchrysler Ag | Constraint control device for engine or transmission of motor vehicle e.g. passenger car, has diagonal sliding surface formed on transmission oil pan to aid sliding of transmission relative to supporting cross beam |
| CN204774637U (en) * | 2015-02-11 | 2015-11-18 | 柳州市金元机械制造有限公司 | Derailleur suspension assembly |
| CN205273178U (en) * | 2016-01-06 | 2016-06-01 | 安徽江淮汽车股份有限公司 | Derailleur supporting beam and automobile body |
| CN206718967U (en) * | 2017-04-13 | 2017-12-08 | 北汽福田汽车股份有限公司 | Transmission auxiliary supporting device |
| CN209395582U (en) * | 2018-12-12 | 2019-09-17 | 常州市瑞悦车业有限公司 | Automobile gearbox installs fixed cross beam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111439115B (en) | 2021-04-27 |
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Granted publication date: 20210427 |
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| CF01 | Termination of patent right due to non-payment of annual fee |