CN110406364A - A kind of rear transfer panel of electric wheel truck - Google Patents
A kind of rear transfer panel of electric wheel truck Download PDFInfo
- Publication number
- CN110406364A CN110406364A CN201910730866.0A CN201910730866A CN110406364A CN 110406364 A CN110406364 A CN 110406364A CN 201910730866 A CN201910730866 A CN 201910730866A CN 110406364 A CN110406364 A CN 110406364A
- Authority
- CN
- China
- Prior art keywords
- steering section
- rear steering
- hub bearing
- hole
- caliper
- 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.)
- Granted
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Classifications
-
- 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
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/18—Steering knuckles; King pins
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vehicle Body Suspensions (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The invention discloses a kind of rear transfer panels of electric wheel truck, belong to field of automobile.The rear transfer panel of electric wheel truck provided by the present invention includes disk body, hub bearing mounting assembly, rear steering section mounting assembly and rear caliper mounting assembly, wherein hub bearing mounting assembly is used to install the hub bearing in hub motor, and provides support for the outer housing of hub bearing;Rear steering section mounting assembly is for connecting rear steering section;Caliper mounting assembly is for caliper after connecting afterwards.The present invention using rear transfer panel respectively with hub bearing, rear steering section and after brake clipper joint, hub bearing is connect with hub motor, the installation of hub motor, rear steering section and rear caliper can be realized using former suspension frame structure, the fixing link for redesigning new suspension fork mechanism to guarantee hub motor is eliminated, effectively shortens and the manufacturing cycle and reduces production cost.
Description
Technical field
The present invention relates to field of automobile more particularly to a kind of rear transfer panels of electric wheel truck.
Background technique
Hub motor technology is also known as wheel inner electric machine technology, its maximum feature is by power, transmission and braking dress
It sets in all integrations to wheel hub, therefore the mechanical part of electric car can be greatly simplified, save arrangement space.Traditional electricity
Electrical automobile is all to transmit power to left and right wheels by left and right semiaxis using central motor, but if distinguish using hub motor
It is mounted on hub for vehicle wheel, the installation of traditional hub motor can all change original suspension frame structure, need to redesign new hang
Frame mechanism guarantees the installation of hub motor, increases manufacturing cycle and production cost.Therefore it needs one kind and is not changing former suspension
Rear transfer panel under the premise of mechanism for rear wheel installation hub motor.
Summary of the invention
The purpose of the present invention is to provide a kind of rear transfer panel of electric wheel truck, which is not changing former suspension
Under the premise of mechanism, the installation of rear steering section, rear wheel hub bearing, rear caliper, rear-wheel hub motor in rear wheel can be realized.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of rear transfer panel of electric wheel truck, comprising:
Disk body;
Hub bearing mounting assembly is installed including the hub bearing supported hole being respectively arranged on the disk body and hub bearing
Hole, the hub bearing supported hole are used to support the hub bearing in hub motor, the hub bearing mounting hole for realizing
The connection of the hub bearing and the disk body;
Rear steering section mounting assembly, for connecting rear steering section;With
Caliper mounting assembly afterwards, for caliper after connecting.
Above technical scheme is preferred, and the internal diameter of the hub bearing supported hole is equal to outside the shell of the hub bearing
Diameter.
Above technical scheme is preferred, position and the mounting hole phase on the hub bearing of the hub bearing mounting hole
Matching.
Above technical scheme is preferred, and the rear steering section mounting assembly is set to the disk body and installs the hub bearing
Opposite side.
Above technical scheme is preferred, and the rear steering section mounting assembly includes rear steering section mounting hole, the rear steering
The position of section mounting hole matches with the mounting hole on the rear steering section.
Above technical scheme is preferred, and the rear steering section mounting assembly further includes rear steering section connecting hole, turns after described
It is equal to the internal diameter of the connecting hole on the rear steering section to the outer diameter of section connecting hole.
Above technical scheme is preferred, and the rear steering section mounting assembly includes four rear steering section mounting holes,
In three rear steering section mounting holes be set to the periphery of the rear steering section connecting hole, three rear steering section mounting holes
End face is lower than the end face of the rear steering section connecting hole.
Above technical scheme is preferred, and the end face of three rear steering section mounting holes is coplanar.
Above technical scheme is preferred, and the end face of another rear steering section mounting hole is higher than three rear steering sections
The end face of mounting hole.
Above technical scheme is preferred, and the rear caliper mounting assembly is set to the disk body and installs the hub bearing
Opposite side, including rear caliper mounting hole, it is described after caliper mounting hole position and the caliper afterwards on mounting hole phase
Matching.
Beneficial effects of the present invention:
The present invention provides a kind of rear transfer panels of electric wheel truck, including disk body, hub bearing mounting assembly, rear steering
Mounting assembly and rear caliper mounting assembly are saved, wherein hub bearing mounting assembly is used to install the hub spindle in hub motor
It holds, and provides support for the outer housing of hub bearing;Rear steering section mounting assembly is for connecting rear steering section;Caliper is installed afterwards
Component is for caliper after connecting.The present invention using rear transfer panel respectively with hub bearing, rear steering section and after brake clipper joint,
Hub bearing is connect with hub motor, and the peace of hub motor, rear steering section and rear caliper can be realized using former suspension frame structure
Dress eliminates the fixing link for redesigning new suspension fork mechanism to guarantee hub motor, effectively shortens manufacturing cycle and reduction
Production cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the rear transfer panel of electric wheel truck provided by the embodiment of the present invention;
Fig. 2 is the structural schematic diagram two of the rear transfer panel of electric wheel truck provided by the embodiment of the present invention;
Fig. 3 is the installation explosive view of the rear transfer panel of electric wheel truck provided by the embodiment of the present invention.
In figure:
1, disk body;2, hub bearing mounting assembly;3, rear steering section mounting assembly;4, rear caliper mounting assembly;5, it takes turns
Hub axle is held;6, rear steering section;7, rear caliper;21, hub bearing supported hole;22, hub bearing mounting hole;31, rear steering section
Mounting hole;32, rear steering section connecting hole;41, rear caliper mounting hole;61, connecting hole.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", only
For descriptive purposes, it is not understood to indicate or imply relative importance.Wherein, term " first position " and " second position "
For two different positions.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection;It can be mechanical connection,
It is also possible to be electrically connected;It can be directly connected, can also can be inside two elements indirectly connected through an intermediary
Connection.For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain
Justice.
Hub motor technology is also known as wheel inner electric machine technology, its maximum feature is by power, transmission and braking dress
It sets in all integrations to wheel hub.A kind of rear transfer panel of electric wheel truck is present embodiments provided, after which uses
Transfer panel can realize hub motor, rear steering section 6 and rear caliper 7 in rear-wheel under the premise of not changing former suspension frame structure
Installation.As shown in Figs. 1-3, comprising: disk body 1, hub bearing mounting assembly 2, rear steering section mounting assembly 3 and rear caliper peace
Arrangement 4.Wherein hub bearing mounting assembly 2 is used to install the hub bearing 5 in hub motor, and is the outer of hub bearing 5
Shell provides support, and hub bearing 5 is connect with hub motor, and rear transfer panel realizes wheel hub electricity by installation hub bearing 5 indirectly
The installation of machine;Rear steering section mounting assembly 3 is for connecting rear steering section 6;Caliper mounting assembly 4 is for caliper after connecting afterwards
7.The present invention is connect with hub bearing 5, rear steering section 6 and rear caliper 7 respectively using rear transfer panel, hub bearing 5 and wheel hub
Motor connection, the installation of hub motor, rear steering section 6 and rear caliper 7 can be realized using former suspension frame structure, eliminate again
New suspension fork mechanism is designed to guarantee the fixing link of hub motor, effectively shorten the manufacturing cycle and reduce production cost.
As shown in Figure 2,3, hub bearing mounting assembly 2 includes 21 He of hub bearing supported hole being respectively arranged on disk body 1
Hub bearing mounting hole 22.The right end of hub bearing 5 is connect with hub bearing mounting assembly 2, the left end of hub bearing 5 and wheel hub
Motor connection, hub bearing supported hole 21 are used to support the hub bearing 5 in hub motor, and hub bearing mounting hole 22 is for real
The connection of existing hub bearing 5 and disk body 1.In order to improve installation accuracy, the internal diameter of hub bearing supported hole 21 is equal to hub bearing 5
Housing outer diameter.The position of hub bearing mounting hole 22 matches with the mounting hole on hub bearing 5.Hub bearing branch when installation
The inner wall in support hole 21 is contacted with the outer wall of 5 right end shell of hub bearing, by the peace on hub bearing mounting hole 22 and hub bearing 5
Dress hole is aligned one by one, realizes being fastenedly connected for the two using bolt.
As shown in Figure 1,3, rear steering section mounting assembly 3 is set to the opposite side that disk body 1 installs hub bearing 5.Rear steering section
Mounting assembly 3 includes rear steering section mounting hole 31, position and the mounting hole phase on rear steering section 6 of rear steering section mounting hole 31
Match, for rear steering section 6 to be mounted on rear transfer panel.
In order to improve installation accuracy and bonding strength, optionally, rear steering section mounting assembly 3 further includes the connection of rear steering section
The position in hole 32, the corresponding rear steering section connecting hole 32 of disk body 1 is provided with axis hole, and axis hole is located at the center of disk body 1, rear steering
The outer diameter for saving connecting hole 32 is equal to the internal diameter of the connecting hole 61 on rear steering section 6.After the outer wall of rear steering section connecting hole 32 protrudes into
In the connecting hole 61 of knuckle 6, and contacted with the inner wall of the connecting hole of rear steering section 6 61.
In order to match with the position of mounting hole on rear steering section 6 in the present embodiment, optionally, rear steering section mounting assembly
3 include four rear steering section mounting holes 31, wherein three rear steering section mounting holes 31 are set to the periphery of rear steering section connecting hole 32.
The end face of three rear steering section mounting holes 31 is lower than the end face of rear steering section connecting hole 32, makes one of rear steering section connecting hole 32
Divide the end face for stretching out three rear steering section mounting holes 31, convenient for the connecting hole 61 on rear steering section connecting hole 32 and rear steering section 6
Connection.It is positioned to be conducive to end face, the end face of three rear steering section mounting holes 31 is coplanar, makes the end face and phase on rear steering section 6
It answers the end face of mounting hole to be overlapped, improves installation accuracy.It is influenced by space layout, in the present embodiment optionally, another rear turn
It is higher than the end face of other three rear steering section mounting holes 31 to the end face of section mounting hole 31.Rear steering section mounting hole 31 in the present invention
Quantity, position and face height adaptive change can be done according to the rear steering section modular construction actually connected, as long as energy
Enough realize connect with the mounting hole on rear steering section 6.
Preferably, rear caliper mounting assembly 4 is set to the opposite side that disk body 1 installs hub bearing 5, including rear caliper
Mounting hole 41, the position of rear caliper mounting hole 41 match with the mounting hole on rear caliper 7.In the present embodiment optionally,
Caliper 7 after being arranged one in one rear-wheel, rear transfer panel are connect with the rear caliper 7.The number of caliper mounting hole 41 afterwards
Two are set as, the end face of caliper mounting hole 41 is coplanar after two.Due to being influenced by accommodation space, rear caliper mounting hole
41 end face is lower than the end face of rear steering section mounting hole 31, when making installation after the installation of caliper will not be to the installation of rear steering section
It causes to interfere, further increases the compactedness of mounting structure.The present invention to the quantity of rear caliper mounting hole 41 with no restrictions, after
The end face of caliper mounting hole 41 and the end face height of rear steering section mounting hole 31 can do adaptability tune with actual placement space
It is whole.
Transfer panel uses casting integrated molding after in the present embodiment.After guarantee under the premise of transfer panel intensity, on disk body 1
Weight loss groove can be set for loss of weight.Optionally reinforce in rear steering section mounting hole 31 and the setting of 41 hole week of rear caliper mounting hole
Muscle, for improving the intensity of installation site.
The installation process of the present embodiment: as shown in figure 3, hub bearing 5 is mounted on the left side of rear transfer panel, rear caliper 7
The right side of rear transfer panel is installed in rear steering section 6.The right end of hub bearing 5 is placed in hub bearing supported hole 21 first
It is interior, it is directed at the position of hub bearing mounting hole 22, hub bearing mounting hole 22 is passed through for rear transfer panel and hub spindle using bolt
It holds 5 to be fastenedly connected, left end and the hub motor of hub bearing 5 are connected by screw bolts;Secondly by the mounting hole pair on rear caliper 7
Rear caliper mounting hole 41 after standard on transfer panel passes through rear caliper mounting hole 41 for rear transfer panel and rear braking using bolt
Pincers 7 are fastenedly connected;Finally rear steering section connecting hole 32 is protruded into the connecting hole 61 of rear steering section 6, alignment rear steering section installation
The corresponding position in hole 31, transfer panel and rear steering section 6 is fastenedly connected after being realized at rear steering section mounting hole 31 using screw.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of rear transfer panel of electric wheel truck characterized by comprising
Disk body (1);
Hub bearing mounting assembly (2), including the hub bearing supported hole (21) being respectively arranged on the disk body (1) and hub spindle
It holds mounting hole (22), the hub bearing supported hole (21) is used to support the hub bearing (5) in hub motor, the hub spindle
Mounting hole (22) is held for realizing the connection of the hub bearing (5) and the disk body (1);
Rear steering section mounting assembly (3), for connecting rear steering section (6);With
Caliper mounting assembly (4) afterwards, for caliper (7) after connecting.
2. the rear transfer panel of electric wheel truck according to claim 1, which is characterized in that the hub bearing supported hole
(21) internal diameter is equal to the housing outer diameter of the hub bearing (5).
3. the rear transfer panel of electric wheel truck according to claim 1, which is characterized in that the hub bearing mounting hole
(22) position matches with the mounting hole on the hub bearing (5).
4. the rear transfer panel of electric wheel truck according to claim 1, which is characterized in that the rear steering section mounting assembly
(3) it is set to the opposite side for the disk body (1) installing the hub bearing (5).
5. the rear transfer panel of electric wheel truck according to claim 4, which is characterized in that the rear steering section mounting assembly
It (3) include rear steering section mounting hole (31), the peace on the position of the rear steering section mounting hole (31) and the rear steering section (6)
Dress hole matches.
6. the rear transfer panel of electric wheel truck according to claim 5, which is characterized in that the rear steering section mounting assembly
It (3) further include rear steering section connecting hole (32), the outer diameter of the rear steering section connecting hole (32) is equal on the rear steering section (6)
Connecting hole (61) internal diameter.
7. the rear transfer panel of electric wheel truck according to claim 6, which is characterized in that the rear steering section mounting assembly
It (3) include four rear steering section mounting holes (31), wherein three rear steering section mounting holes (31) are set to described rear turn
To the periphery of section connecting hole (32), the end face of three rear steering section mounting holes (31) is lower than the rear steering section connecting hole
(32) end face.
8. the rear transfer panel of electric wheel truck according to claim 7, which is characterized in that three rear steering section installations
The end face in hole (31) is coplanar.
9. the rear transfer panel of electric wheel truck according to claim 8, which is characterized in that another described rear steering section peace
The end face for filling hole (31) is higher than the end face of three rear steering section mounting holes (31).
10. the rear transfer panel of electric wheel truck according to claim 1, which is characterized in that caliper installation group after described
Part (4) is set to the opposite side that the disk body (1) installs the hub bearing (5), including rear caliper mounting hole (41), after described
The position of caliper mounting hole (41) matches with the mounting hole on the rear caliper (7).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN2019200942542 | 2019-01-21 | ||
CN201920094254 | 2019-01-21 |
Publications (2)
Publication Number | Publication Date |
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CN110406364A true CN110406364A (en) | 2019-11-05 |
CN110406364B CN110406364B (en) | 2023-02-10 |
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CN201910730866.0A Active CN110406364B (en) | 2019-01-21 | 2019-08-08 | Rear switching disc for electric wheel automobile |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001114127A (en) * | 1999-10-19 | 2001-04-24 | Fuji Heavy Ind Ltd | Steering knuckle structure for automobile |
CN204432767U (en) * | 2015-02-12 | 2015-07-01 | 威海伯特利萨克迪汽车安全***有限公司 | Two drive rear steering joint |
CN204452585U (en) * | 2015-02-11 | 2015-07-08 | 威海伯特利萨克迪汽车安全***有限公司 | 4-wheel driven car rear steering saves |
US20160264175A1 (en) * | 2015-03-12 | 2016-09-15 | Nissin Kogyo Co., Ltd. | Vehicle support structure |
CN206514757U (en) * | 2017-01-24 | 2017-09-22 | 威海伯特利萨克迪汽车安全***有限公司 | Rear steering nodule structure and the comprehensive check tool detected for the knuckle position degree |
CN206598878U (en) * | 2017-02-17 | 2017-10-31 | 中国第一汽车股份有限公司 | A kind of aluminium alloy car knuckle |
-
2019
- 2019-08-08 CN CN201910730866.0A patent/CN110406364B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001114127A (en) * | 1999-10-19 | 2001-04-24 | Fuji Heavy Ind Ltd | Steering knuckle structure for automobile |
CN204452585U (en) * | 2015-02-11 | 2015-07-08 | 威海伯特利萨克迪汽车安全***有限公司 | 4-wheel driven car rear steering saves |
CN204432767U (en) * | 2015-02-12 | 2015-07-01 | 威海伯特利萨克迪汽车安全***有限公司 | Two drive rear steering joint |
US20160264175A1 (en) * | 2015-03-12 | 2016-09-15 | Nissin Kogyo Co., Ltd. | Vehicle support structure |
CN206514757U (en) * | 2017-01-24 | 2017-09-22 | 威海伯特利萨克迪汽车安全***有限公司 | Rear steering nodule structure and the comprehensive check tool detected for the knuckle position degree |
CN206598878U (en) * | 2017-02-17 | 2017-10-31 | 中国第一汽车股份有限公司 | A kind of aluminium alloy car knuckle |
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