CN219706945U - Rim, wheel and vehicle - Google Patents
Rim, wheel and vehicle Download PDFInfo
- Publication number
- CN219706945U CN219706945U CN202320937341.6U CN202320937341U CN219706945U CN 219706945 U CN219706945 U CN 219706945U CN 202320937341 U CN202320937341 U CN 202320937341U CN 219706945 U CN219706945 U CN 219706945U
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- rim
- opening
- brake disc
- spoke
- slide
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- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a rim, a wheel and a vehicle, and belongs to the technical field of vehicles. The rim comprises: a spoke formed with an opening; a slide plate slidably mounted to the spoke; the driving mechanism is arranged on the spoke and connected with the sliding plate, and the driving mechanism is used for driving the sliding plate to slide on the spoke according to a temperature signal of the brake disc so that the opening of the sliding plate is opened or closed. According to the rim, the opening is opened or closed by driving the sliding plate according to the temperature of the brake disc, so that the opening is opened for heat dissipation when the temperature of the brake disc is high; when the temperature of the brake disc is low, the opening is closed to reduce wind resistance, and the requirements of the vehicle under different vehicle conditions are effectively balanced.
Description
Technical Field
The utility model belongs to the technical field of vehicles, and particularly relates to a rim, a wheel and a vehicle.
Background
The smaller the rim opening of the vehicle is, the smaller the wind resistance is, which is beneficial to reducing the energy consumption of the whole vehicle; meanwhile, the brake disc can be prevented from being wetted by rainwater, airflow circulation is blocked, corrosion of the brake disc is slowed down, and the problems of brake shake and noise caused by the corrosion of the brake disc are solved. However, the small rim opening is not beneficial to heat dissipation of the brake disc, and the brake disc is heated too high to cause thermal deformation of the brake disc, so that the brake disc is poor in thickness and poor in end face runout, and the problem of brake shake is caused. At present, most schemes capable of adjusting the opening degree of the spoke openings cannot timely and effectively balance the requirements of the vehicle under different vehicle conditions.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a rim, a wheel and a vehicle, and the requirements of the vehicle under different vehicle conditions are effectively balanced.
In a first aspect, the present utility model provides a rim comprising: a spoke formed with an opening; a slide plate slidably mounted to the spoke; the driving mechanism is arranged on the spoke and connected with the sliding plate, and the driving mechanism is used for driving the sliding plate to slide on the spoke according to a temperature signal of the brake disc so that the opening of the sliding plate is opened or closed.
According to the rim, the opening is opened or closed by driving the sliding plate according to the temperature of the brake disc, so that the opening is opened for heat dissipation when the temperature of the brake disc is high; when the temperature of the brake disc is low, the opening is closed to reduce wind resistance, and the requirements of the vehicle under different vehicle conditions are effectively balanced.
According to one embodiment of the utility model, the drive mechanism comprises: the electric push rod is connected with the sliding plate and is used for driving the sliding plate; the controller is respectively connected with the electric push rod and the temperature sensor, and is used for receiving a brake disc temperature signal from the temperature sensor and driving the electric push rod according to the brake disc temperature signal so that the sliding plate slides on the spoke; the power module is respectively connected with the electric push rod and the controller and is used for supplying power for the electric push rod and the controller.
According to one embodiment of the utility model, a power module includes: the battery is respectively connected with the electric push rod and the controller; and the solar panel is connected with the battery.
According to one embodiment of the utility model, the rim further comprises: and the rim cover is arranged in the middle area of the spoke, and the solar panel is arranged outside the rim cover.
According to one embodiment of the utility model, the number of the sliding plates is a plurality, and the sliding plates are connected through connecting rods.
According to one embodiment of the utility model, the rim further comprises: and the temperature sensor is arranged on the brake disc, is connected with the driving mechanism and is used for detecting the temperature of the brake disc and generating a brake disc temperature signal.
According to one embodiment of the utility model, the length direction of the opening is arranged along the radial direction of the rim, the length direction of the slide plate is arranged along the radial direction of the rim, and the driving mechanism is used for driving the slide plate to slide along the circumferential direction of the spoke.
According to one embodiment of the utility model, the openings are arranged in the circumferential direction of the rim in the longitudinal direction of the slide plate, and the driving mechanism is used for driving the slide plate to slide along the radial direction of the spoke.
In a second aspect, the utility model provides a wheel comprising a rim according to the preceding.
According to the wheel, the opening is opened or closed by driving the sliding plate according to the temperature of the brake disc, so that the opening is opened for heat dissipation when the temperature of the brake disc is high; when the temperature of the brake disc is low, the opening is closed to reduce wind resistance, and the requirements of the vehicle under different vehicle conditions are effectively balanced.
In a third aspect, the utility model provides a vehicle comprising a wheel according to the foregoing.
According to the vehicle, the opening is opened or closed by driving the sliding plate according to the temperature of the brake disc, so that the opening is opened for heat dissipation when the temperature of the brake disc is high; when the temperature of the brake disc is low, the opening is closed to reduce wind resistance, and the requirements of the vehicle under different vehicle conditions are effectively balanced.
Additional aspects and advantages of the utility model 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 utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic illustration of one of the structures of a rim provided by an embodiment of the present utility model;
FIG. 2 is a schematic view of an embodiment of the utility model in which the opening of the rim is open;
FIG. 3 is a schematic view of an embodiment of the utility model in which the opening of the rim is closed;
FIG. 4 is a cross-sectional view of a rim provided by an embodiment of the utility model in a vertical direction;
FIG. 5 is a second schematic structural view of a rim according to an embodiment of the present utility model.
Reference numerals:
the wheel rim comprises a wheel spoke 10, an opening 11, a chute 12, a slide plate 20, a driving mechanism 30, a first connecting rod 41, a second connecting rod 42, a control box 50, a solar panel 60 and a wheel rim cover 70.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
A rim according to an embodiment of the present utility model is described below with reference to fig. 1 to 5.
One embodiment of the present utility model provides a rim. In this embodiment, the rim comprises a spoke 10, a slide plate 20 and a driving mechanism 30, the spoke 10 being formed with openings 11; the slide plate 20 is slidably mounted to the spoke 10; the driving mechanism 30 is mounted on the spoke 10 and connected with the slide plate 20, and the driving mechanism 30 is used for driving the slide plate 20 to slide on the spoke 10 according to a brake disc temperature signal so that the slide plate 20 opens or closes the opening 11.
It will be appreciated that the spoke 10 may comprise a plurality of spokes with gaps therebetween forming the openings 11. The number of the openings 11 may be plural, and the shape thereof may be set as needed.
In some embodiments, the number of skillets 20 may also be one or more. The spoke 10 is formed with a chute 12, and a slide plate 20 is disposed in the chute 12. The driving mechanism 30 is connected with the sliding plate 20 through a first connecting rod 41, and the driving mechanism 30 drives the first connecting rod 41 to enable the first connecting rod 41 to drive the sliding plate 20 to slide along the sliding groove 12.
When the number of the sliding plates 20 is plural, the sliding plates 20 are connected by the second link 42. When the driving mechanism 30 drives one slide plate 20 to slide by driving the first connecting rod 41, the next slide plate 20 is driven to slide by the second connecting rod 42, so that all slide plates 20 slide.
In other embodiments, where the number of skillets 20 is multiple, each skillet 20 may also be coupled to the drive mechanism 30 via a first link 41. The driving mechanism 30 directly drives each slide plate 20 through each first link 41
In some embodiments, the shape of the slide plate 20 may be the same as the openings 11 and the same number. Each slide 20 is adapted to open or close a corresponding opening 11.
In other embodiments, one opening 11 may be opened or closed due to a plurality of sliding plates 20. For example, the shape of one opening 11 is equal to the combination of the shapes of two slide plates 20. The opening 11 is opened or closed by driving the two slide plates 20.
The rim is connected with a brake disc (not shown in the figure), and the brake disc is located inside the rim. The opening 11 may serve as a vent for the brake disc to dissipate heat for the brake disc.
In this embodiment, the brake disc temperature signal is used to characterize the brake disc temperature. The driving mechanism 30 may drive the slide plate 20 to open the opening 11 when the temperature value corresponding to the brake disc temperature signal is greater than or equal to the reference temperature, so as to enable the heat dissipation disc to dissipate heat. The driving mechanism 30 may drive the slide plate 20 to close the opening 11 when the temperature value corresponding to the brake disc temperature signal is less than the reference temperature, thereby reducing wind resistance.
In some embodiments, the rim further includes a temperature sensor (not shown) mounted to the brake disc and coupled to the drive mechanism 30, the temperature sensor configured to detect the temperature of the brake disc and generate a brake disc temperature signal.
In the present embodiment, the drive mechanism 30 may be connected to a temperature sensor via a signal line, and the temperature sensor generates a brake disc temperature signal based on the detected temperature of the brake disc, and the brake disc temperature signal may be a voltage signal. The brake disc temperature signal is transmitted to the drive mechanism 30 via a signal line.
In other embodiments, the temperature sensor may be communicatively coupled to a vehicle center of control, which is communicatively coupled to the drive mechanism 30. The temperature sensor feeds back the brake disc temperature signal to the main control center in a wireless transmission mode, and the main control center sends the brake disc temperature signal to the driving mechanism 30.
In other embodiments, the temperature sensor feeds back the brake disc temperature signal to the master control center in a wireless transmission. When the temperature value corresponding to the brake disc temperature signal is greater than or equal to the reference temperature, the master control center sends a first control instruction to the driving mechanism 30, so that the driving mechanism 30 drives the sliding plate 20 to open the opening 11 according to the first control instruction. When the temperature value corresponding to the brake disc temperature signal is smaller than the reference temperature, the master control center sends a second control instruction to the driving mechanism 30, so that the driving mechanism 30 drives the sliding plate 20 to close the opening 11 according to the second control instruction.
As shown in fig. 2 and 3, closing the opening 11 means completely closing the opening 11 with the slide plate 20. Opening the opening 11 means partially or completely exposing the opening 11 with the slide plate 20. The driving mechanism 30 can adjust the opening degree of the opening 11 as necessary when opening the opening 11.
In some embodiments, the drive mechanism 30 drives the slide plate 20 to place the opening 11 at the first opening degree when the temperature value corresponding to the brake disc temperature signal is within the first temperature range. When the temperature value corresponding to the brake disc temperature signal is within the second temperature range, the driving mechanism 30 drives the slide plate 20 to enable the opening 11 to be at the second opening degree. The specific values of the temperature range and the opening degree may be set according to the requirements, which is not limited in this embodiment.
In some related art, the opening and closing of the opening 11 is controlled passively, so that the opening and closing of the opening 11 cannot meet the real-time vehicle condition requirements of the vehicle. Or in some related technologies, the opening and closing of the opening 11 is controlled according to the vehicle speed, and the opening 11 is closed at high speed, so that wind resistance is reduced; the opening 11 is opened at a low speed to dissipate heat. But the scheme does not consider the problem of heat dissipation caused by the temperature increase of the brake disc during high-speed braking, and meanwhile, the scheme cannot solve the requirement of reducing wind resistance under medium-low speed working conditions in cities, suburbs and the like.
In this embodiment, when the temperature of the brake disc is low, the opening 11 is closed, so that wind resistance can be reduced, and the energy consumption of the whole vehicle can be reduced. When the vehicle is placed for a long time, the opening 11 is closed, so that the brake disc can be effectively improved from being wetted by rainwater, the ventilation of air flow is blocked, the corrosion of the brake disc is slowed down, and the problems of brake shake and noise caused by the corrosion of the brake disc are solved.
According to the rim of the present utility model, by driving the slide plate 20 to open or close the opening 11 according to the temperature of the brake disc, the opening 11 can be opened to radiate heat when the temperature of the brake disc is high; when the temperature of the brake disc is low, the opening 11 is closed to reduce wind resistance, so that the requirements of the vehicle under different vehicle conditions are effectively balanced.
In some embodiments, the drive mechanism 30 includes an electric push rod, a controller, and a power module, the electric push rod being coupled to the sled 20, the electric push rod 20 being configured to drive the sled 20; the controller is respectively connected with the electric push rod 20 and the temperature sensor, and is used for receiving a brake disc temperature signal from the temperature sensor and driving the electric push rod according to the brake disc temperature signal so as to enable the sliding plate 20 to slide on the spoke 10; the power module is connected with the electric push rod and the controller respectively and is used for supplying power to the electric push rod and the controller.
In some embodiments, the electric push rod may be hinged with the first link 41, and the first link 41 is hinged with the slide plate 20. The electric push rod stretches and contracts under the control of the controller to drive the sliding plate 20 to slide on the spoke 10.
In some embodiments, the power module may include a battery that is respectively connected to the electric push rod at the controller for the electric push rod to supply power at the controller.
The battery and controller may be integrated within the control box 50 to reduce installation volume. And the control box 50 can also play a role in protecting the electric field and the controller.
In other embodiments, the power module further includes a solar panel 60, the solar panel 60 being connected to the battery.
The solar panel 60 can utilize solar energy to charge the battery, so that the service time of the battery is prolonged, the driving mechanism 30 is prevented from being invalid due to untimely battery replacement by a user, and the energy is saved.
As shown in fig. 4, in some embodiments, the rim further includes a rim cover 70, the rim cover 70 being mounted to a central region of the spoke 10, and the solar panel 60 being mounted outside the rim cover 70.
It will be appreciated that the rim cover 70 generally provides both decorative and protective functions and is located in a central region of the spoke 10. The solar panel 60 is mounted on the outer side of the rim cover 70, and does not block the opening 11, and does not affect heat dissipation of the brake disc.
For a clearer description of the rim provided by the utility model, the following description is made in connection with two examples:
as shown in fig. 1, in one example, the openings 11 are arranged in the longitudinal direction along the rim radial direction, the slide plates 20 are arranged in the longitudinal direction along the rim radial direction, and the driving mechanism 30 is used to drive the slide plates 20 to slide in the circumferential direction of the spokes 10.
In the present embodiment, the spoke 10 includes a plurality of spokes each arranged in the rim radial direction, and a gap between adjacent two of the spokes is formed as an opening 11. The length direction of the openings 11 is the same as the arrangement direction of the spokes, and the long sides of the openings 11 are the side edges of the spokes arranged along the radial direction.
Grooves 12 are circumferentially arranged on the spokes 10, and a slide plate 20 is slidable circumferentially along the grooves 12 to open or close the openings 11. The slide plate 20 at least partially overlaps the spokes when opening the opening 11. The electric push rod may be hinged with the first link 41, and the first link 41 is hinged with the slide plate 20. The electric push rod can be arranged downwards, and when the electric push rod stretches out, the slide plate 20 is driven to rotate anticlockwise; when the electric push rod is retracted, the slide plate 20 is driven to rotate clockwise.
As shown in fig. 5, in one example, the length direction of the opening 11 is arranged in the rim circumferential direction, the length direction of the slide plate 20 is arranged in the rim circumferential direction, and the driving mechanism 30 is used to drive the slide plate to slide radially along the spoke 10.
In the present embodiment, the spoke 10 is an integral circular piece, the opening 11 is arranged at a portion of the spoke 10 near the outer peripheral edge, and the width of the opening 11 in the circumferential direction is larger than the width in the radial direction.
The grooves 12 are radially arranged on the spokes 10, and the slider 20 is radially slidable along the grooves 12 to open or close the openings 11. Each electric push rod is connected to the corresponding slide plate 20 via a first link 41. When the electric push rod extends out, the sliding plate 20 is pushed to move towards the opening 11; when the electric push rod is retracted, the slide plate 20 is pulled to move away from the opening 11.
In a second aspect, the utility model provides a wheel comprising a rim according to the preceding. The specific structure of the rim can be referred to the foregoing examples, and this embodiment is not described herein.
According to the wheel of the utility model, by driving the slide plate 20 to open or close the opening 11 according to the temperature of the brake disc, the opening 11 can be opened for heat dissipation when the temperature of the brake disc is high; when the temperature of the brake disc is low, the opening 11 is closed to reduce wind resistance, so that the requirements of the vehicle under different vehicle conditions are effectively balanced. Of course, the wheel may also adopt the technical solutions of the above embodiments, which also have corresponding technical effects.
In a third aspect, the utility model provides a vehicle comprising a wheel according to the foregoing. The specific structure of the wheel may refer to the foregoing embodiments, and this embodiment is not described herein.
According to the vehicle of the present utility model, by driving the slide plate 20 to open or close the opening 11 according to the temperature of the brake disc, the opening 11 can be opened to radiate heat when the temperature of the brake disc is high; when the temperature of the brake disc is low, the opening 11 is closed to reduce wind resistance, so that the requirements of the vehicle under different vehicle conditions are effectively balanced. Of course, the vehicle may also adopt the technical solutions of the above embodiments, which also have corresponding technical effects.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present utility model may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
In the description of the present utility model, it should be understood that the terms "center," "length," "width," "upper," "lower," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A rim, comprising:
a spoke formed with an opening;
a slide plate slidably mounted to the spoke;
the driving mechanism is arranged on the spoke and connected with the sliding plate, and is used for driving the sliding plate to slide on the spoke according to a brake disc temperature signal so that the opening of the sliding plate is opened or closed.
2. The rim of claim 1, wherein the drive mechanism comprises:
the electric push rod is connected with the sliding plate and is used for driving the sliding plate;
the controller is respectively connected with the electric push rod and the temperature sensor, and is used for receiving the brake disc temperature signal from the temperature sensor and driving the electric push rod according to the brake disc temperature signal so as to enable the sliding plate to slide on the spoke;
the power module is respectively connected with the electric push rod and the controller and is used for supplying power to the electric push rod and the controller.
3. The rim of claim 2, wherein the power module comprises:
the battery is respectively connected with the electric push rod and the controller;
and the solar panel is connected with the battery.
4. A rim according to claim 3, wherein the rim further comprises:
and the rim cover is arranged in the middle area of the spoke, and the solar panel is arranged on the outer side of the rim cover.
5. A rim according to any one of claims 1 to 4, wherein the number of slide plates is plural, each slide plate being connected by a connecting rod.
6. The rim of any one of claims 1-4, further comprising:
and the temperature sensor is arranged on the brake disc and connected with the driving mechanism, and is used for detecting the temperature of the brake disc and generating a brake disc temperature signal.
7. A rim according to any one of claims 1 to 4, wherein the length direction of the opening is arranged radially along the rim, the length direction of the slide plate is arranged radially along the rim, and a drive mechanism is provided for driving the slide plate to slide circumferentially along the spoke.
8. A rim according to any one of claims 1 to 4, wherein the length direction of the opening is arranged circumferentially along the rim, the length direction of the slide plate is arranged circumferentially along the rim, and a drive mechanism is provided for driving the slide plate to slide radially along the spoke.
9. A wheel comprising a rim according to any one of claims 1-8.
10. A vehicle comprising a wheel according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320937341.6U CN219706945U (en) | 2023-04-23 | 2023-04-23 | Rim, wheel and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320937341.6U CN219706945U (en) | 2023-04-23 | 2023-04-23 | Rim, wheel and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219706945U true CN219706945U (en) | 2023-09-19 |
Family
ID=87984038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320937341.6U Active CN219706945U (en) | 2023-04-23 | 2023-04-23 | Rim, wheel and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219706945U (en) |
-
2023
- 2023-04-23 CN CN202320937341.6U patent/CN219706945U/en active Active
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