CN220594528U - Lightweight wheel plate type hub - Google Patents
Lightweight wheel plate type hub Download PDFInfo
- Publication number
- CN220594528U CN220594528U CN202322368266.9U CN202322368266U CN220594528U CN 220594528 U CN220594528 U CN 220594528U CN 202322368266 U CN202322368266 U CN 202322368266U CN 220594528 U CN220594528 U CN 220594528U
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- CN
- China
- Prior art keywords
- weight
- spoke
- reducing
- circumference
- rim
- 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.)
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Links
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 2
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 8
- 238000005728 strengthening Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to a lightweight wheel plate type hub which comprises a rim and a spoke connected to the rim, wherein the center of the spoke is a cover plate part, mounting holes are formed in the cover plate part, the plurality of mounting holes are uniformly formed in the circumference, vent holes are formed in the spoke and uniformly surround the cover plate part in the circumference, weight reducing ports formed by inward recessing are formed in the joint of the spoke and the rim, and the weight reducing ports are uniformly formed in the circumference. The utility model has the following advantages and effects: the integral strength of the wheel plate type hub can be reserved, and meanwhile, the integral weight of the hub is further reduced.
Description
Technical Field
The utility model relates to the technical field of hubs, in particular to a lightweight wheel plate type hub.
Background
The hub is a cylindrical metal part with the inner contour of the tire supporting the tire and centered on the axle. Also called rim, steel rim, wheels and tyre bell. The hub has various types according to the diameter, width, forming mode and materials. At present, the spoke connected to the rim is provided with a wheel plate type spoke and a wheel strip type spoke, and the wheel strip type spoke has more hollow structures compared with the wheel plate type spoke, so the light-weight degree is superior to that of the wheel plate type spoke, but the overall strength is inferior to that of the wheel plate type spoke due to the hollow structures, so the wheel strip type hub is mainly applied to a household automobile with low strength requirements, and in vehicles with high hub strength requirements such as trucks and agricultural vehicles, the wheel plate type hub is mainly adopted, however, the wheel plate type hub is often larger in overall oil consumption due to heavier weight.
For this reason, this department is in the chinese patent document of the publication No. CN212422699U who applies before, has disclosed a tubeless lightweight steel wheel, including wheel hub and spoke, wheel hub and spoke are integrated into one piece, and wheel hub and spoke adopt steel sheet spinning to form, the spoke is flat conical surface, a plurality of evenly distributed's lightening hole has been seted up at the flat conical surface middle part of spoke, and is a plurality of the lightening hole is circular form, two adjacent equal symmetry has been seted up the ventilation hole between the lightening hole, and a plurality of the ventilation hole is rectangular form, the lower lateral wall of spoke is located equal symmetry fixedly connected with horizontally strengthening rib between adjacent lightening hole and the ventilation hole, and a plurality of the cross section of strengthening rib is semi-circular.
According to the technical scheme, the plurality of uniformly distributed lightening holes are formed in the middle of the flat conical surface of the spoke, and the vent holes are symmetrically formed between the two lightening holes, so that the overall weight of the hub is reduced, the fuel consumption of an automobile during running can be reduced, and the fuel economy is facilitated.
However, the inventors have found that in carrying out the above technical solutions, the weight reduction is mainly focused on the flat conical surface of the spoke, i.e. on the side of the protruding portion, and therefore the weight reduction still has a certain limitation, so that the weight of the hub as a whole cannot be further reduced.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a lightweight wheel plate type hub, which fully utilizes the wheel plate type spoke structure and further improves the lightweight degree of the hub.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lightweight wheel plate hub, includes rim and connects in the spoke of rim, the spoke center is cover plate portion, be equipped with the mounting hole in the cover plate portion, the mounting hole is a plurality of and evenly sets up according to the circumference, be equipped with the ventilation hole on the spoke, the ventilation hole is a plurality of and evenly encircles cover plate portion setting according to the circumference, the junction of spoke and rim is equipped with the weight-reducing mouth that inwards sunken formed, the weight-reducing mouth is a plurality of and evenly sets up according to the circumference.
The utility model is further provided with: the cover plate part outside is equipped with outside and subtracts heavy opening, outside subtracts heavy opening and is a plurality of and evenly divides according to the circumference, outside subtracts heavy opening and mounting hole intercommunication, cover plate part inboard is equipped with inboard and subtracts heavy opening, inboard subtracts heavy opening and is a plurality of and evenly divides according to the circumference, inboard subtracts heavy opening and mounting hole intercommunication.
The utility model is further provided with: the reinforcing strip is arranged in the weight reducing opening, the radian of the reinforcing strip is matched with that of the spoke, and the periphery of the reinforcing strip is matched with the inner Zhou Ouge of the rim.
The utility model is further provided with: the weight-reducing port is internally provided with a supporting bar, the supporting bars are symmetrically arranged at the weight-reducing port, one end of each supporting bar is connected with the weight-reducing port, and the other end of each supporting bar extends towards the center of the reinforcing bar and is connected with the reinforcing bar.
The utility model is further provided with: the spoke is provided with a plurality of weight-reducing through holes which are positioned between the adjacent vent holes and are uniformly distributed according to the circumference.
Compared with the prior art, the utility model has the beneficial effects that:
because the connection department at spoke and rim has set up the heavy mouthful of subtracting that inwards sunken formed, and this heavy mouthful of subtracting is a plurality of, consequently can further alleviate the holistic weight of wheel hub to through further adopting the design of subtracting heavy design at the spoke surface, in solving prior art when can keeping the whole intensity of wheel plate formula spoke, set up the flat conical surface at the spoke with subtracting heavy structure concentratedly, lead to there is the technical problem of certain limitation to the reduction of the whole weight of wheel hub, and evenly set up according to the circumference through a plurality of heavy mouthfuls of subtracting, can not influence again and carry out normal welding with spoke and rim junction.
Drawings
FIG. 1 is a schematic diagram of a specific structure of the present utility model;
fig. 2 is a schematic view of a partial enlarged structure of the present utility model at a.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying 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 thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 2, the utility model discloses a lightweight wheel plate hub, which comprises a rim 1 and a spoke 2 connected to the rim 1, wherein the center of the spoke 2 is a cover plate part 3, a plurality of mounting holes 4 are arranged on the cover plate part 3, the mounting holes 4 are uniformly arranged according to the circumference, vent holes 5 are arranged on the spoke 2, the vent holes 5 are uniformly arranged around the cover plate part 3 according to the circumference, the connection part of the spoke 2 and the rim 1 is provided with a plurality of weight reducing openings 6 formed by inward recessing, the weight reducing openings 6 are uniformly arranged according to the circumference, and the connection part of the spoke 2 and the rim 1 is provided with a plurality of weight reducing openings 6 formed by inward recessing, so that the weight of the whole hub can be further reduced, the lightweight degree is improved, the whole strength of the wheel plate spoke 2 can be kept, the weight reducing meter is prevented from being intensively arranged on the flat conical surface of the spoke 2, and the connection part of the spoke 2 and the rim 1 can not be influenced by uniformly arranging the weight reducing openings 6 according to the circumference.
In this embodiment, be equipped with outside weight-reducing opening 7 in the cover plate portion 3 outside, outside weight-reducing opening 7 is a plurality of and evenly divides according to the circumference, outside weight-reducing opening 7 and mounting hole 4 intercommunication, cover plate portion 3 inboard is equipped with inboard weight-reducing opening 8, inboard weight-reducing opening 8 is a plurality of and evenly divides according to the circumference, inboard weight-reducing opening 8 and mounting hole 4 intercommunication, through outside weight-reducing opening 7 and inboard weight-reducing opening 8 that set up, can alleviate cover plate portion 3's weight, thereby can further alleviate the holistic weight of wheel hub, this design structure needs to pay attention to be that the sum of outside arc length of outside weight-reducing opening 7 and inboard weight-reducing opening 8 is not greater than one fourth of mounting hole girth, therefore can lighten weight while can not influence the connected function of mounting hole 4, and because cover plate portion 3 has certain thickness, consequently can further set up the degree of depth of outside weight-reducing opening 7 and inboard weight-reducing opening 8 to be not greater than the depth of mounting hole 4, thereby can further ensure the connected function of mounting hole 4.
In this embodiment, further be equipped with the strengthening rib 9 in subtracting heavy mouthful 6, the radian looks adaptation of strengthening rib 9 and the radian of spoke 2, the interior Zhou Ouge of strengthening rib 9 periphery and rim 1, through the strengthening rib 9 that sets up, can be phase-change with each subtracting heavy mouthful 6 connect into one whole and can make the atress more evenly improve bulk strength, can increase the area of contact of spoke 2 and rim 1 again to be convenient for spoke 2 and rim 1 weld.
In this embodiment, the support bar 10 is further disposed in the weight-reducing opening 6, the support bar 10 is symmetrically disposed in the weight-reducing opening 6, one end of the support bar 10 is connected to the weight-reducing opening 6, and the other end extends towards the center of the reinforcing bar 9 and is connected to the reinforcing bar 9, so that the weight-reducing opening 6 can form a triangle structure through the arrangement of the support bar 10, and the overall strength of the spoke 2 can be improved.
In this embodiment, further be equipped with on spoke 2 and subtract heavy through-hole 11, subtract heavy through-hole 11 to be located between the adjacent ventilation hole 5, subtract heavy through-hole 11 and be a plurality of and according to circumference evenly distributed, when can further alleviate the whole weight of wheel hub through the heavy through-hole 11 that sets up, the increase spoke 2 that again can be phase-change carries out radiating area through ventilation hole 5 to the position that subtracts heavy through-hole 11 sets up in the non-atress department of spoke 2, thereby can play the effect of subtracting heavy while, can not produce real influence to the holistic intensity of spoke 2 again.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (5)
1. The utility model provides a lightweight wheel plate hub, its characterized in that, includes the rim and connects in the spoke of rim, spoke center is cover plate portion, be equipped with the mounting hole in the cover plate portion, the mounting hole is a plurality of and evenly sets up according to the circumference, be equipped with the ventilation hole on the spoke, the ventilation hole is a plurality of and evenly encircles cover plate portion setting according to the circumference, the junction of spoke and rim is equipped with the heavy mouthful of subtracting that inwards sunken formed, the heavy mouthful of subtracting is a plurality of and evenly sets up according to the circumference.
2. The lightweight wheel plate hub according to claim 1, wherein the outer side of the cover plate portion is provided with a plurality of outer side weight-reducing openings which are uniformly distributed according to the circumference, the outer side weight-reducing openings are communicated with the mounting holes, the inner side of the cover plate portion is provided with an inner side weight-reducing opening which is uniformly distributed according to the circumference, and the inner side weight-reducing openings are communicated with the mounting holes.
3. The lightweight wheel plate hub according to claim 1, wherein a reinforcing strip is arranged in the weight reducing opening, the radian of the reinforcing strip is matched with that of the spoke, and the periphery of the reinforcing strip is matched with the inner Zhou Ouge of the rim.
4. A lightweight wheel hub according to claim 3, wherein the weight-reducing openings are internally provided with support bars, the support bars are symmetrically arranged at the weight-reducing openings, one ends of the support bars are connected to the weight-reducing openings, and the other ends extend towards the center of the reinforcing bars and are connected to the reinforcing bars.
5. The lightweight wheel plate hub according to claim 1, wherein the spokes are provided with weight-reducing through holes, the weight-reducing through holes are located between adjacent vent holes, and the weight-reducing through holes are multiple and uniformly distributed along the circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322368266.9U CN220594528U (en) | 2023-09-01 | 2023-09-01 | Lightweight wheel plate type hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322368266.9U CN220594528U (en) | 2023-09-01 | 2023-09-01 | Lightweight wheel plate type hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220594528U true CN220594528U (en) | 2024-03-15 |
Family
ID=90182134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322368266.9U Active CN220594528U (en) | 2023-09-01 | 2023-09-01 | Lightweight wheel plate type hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220594528U (en) |
-
2023
- 2023-09-01 CN CN202322368266.9U patent/CN220594528U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |