CN215705438U - Improved generation wheel hub - Google Patents
Improved generation wheel hub Download PDFInfo
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- CN215705438U CN215705438U CN202122087542.5U CN202122087542U CN215705438U CN 215705438 U CN215705438 U CN 215705438U CN 202122087542 U CN202122087542 U CN 202122087542U CN 215705438 U CN215705438 U CN 215705438U
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Abstract
The utility model relates to the technical field of hubs and provides an improved hub which comprises a rim and a hub core penetrating through the rim, wherein a plurality of spokes are arranged between the rim and the hub core; comprises an iron sheet connected between a rim and a spoke; the utility model overcomes the defects of the prior art and solves the problem that the conventional rims and spokes made of different materials are not easy to form stable connection; according to the utility model, the iron sheet is arranged, and is welded and fixed with the steel rim and is pressed and fixed with the light spoke, so that the rim and the spoke are connected together, the connecting effect is improved, the separation of the rim and the spoke is prevented, and the use safety is improved; the iron sheet is of a U-shaped structure, and a pressing space exists in the iron sheet, so that the rim or the spoke is prevented from being damaged excessively by pressing; the U-shaped structure increases the welding area with the rim, improves the connection effect and prevents looseness; the utility model has reasonable design, compact structure and high practicability.
Description
Technical Field
The utility model relates to the technical field of hubs, in particular to an improved hub.
Background
At present, aluminum alloy hubs or steel hubs are mostly adopted for hubs applied to electric vehicles in practicability and attractiveness, but aluminum alloy and steel materials are high in cost price, heavy in weight, high in strength and inconvenient to process, so that part of hub manufacturers adopt hub cores and spokes made of light materials to replace traditional aluminum alloy and steel.
However, because the ferrous material and the light material belong to two different materials, the rims and the spokes made of different materials are not easy to form stable connection, and the safety hazard of separation exists in the using process.
To this end, we propose an improved hub.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an improved hub, which overcomes the defects of the prior art and solves the problems that the conventional rims and spokes made of different materials are not easy to form stable connection and have potential safety hazards of separation in the use process; according to the utility model, the iron sheet is arranged, and is welded and fixed with the steel rim and is pressed and fixed with the light spoke, so that the rim and the spoke are connected together, the connecting effect is improved, the separation of the rim and the spoke is prevented, and the use safety is improved; the first lug is arranged, and the first through hole and the second lug which are correspondingly embedded are arranged, the second lug is embedded in the first through hole to connect the iron sheet and the spoke, and the first lug is extruded between the connecting sheet and the spoke, so that the connecting strength and the stability between the iron sheet and the spoke are enhanced; the iron sheet is of a U-shaped structure, and a pressing space exists in the iron sheet, so that the rim or the spoke is prevented from being damaged excessively by pressing; the U-shaped structure increases the welding area with the rim, improves the connection effect and prevents looseness; the iron sleeve is arranged and protects the light hub core, so that the service life of the hub core is prolonged; the wheel hub has the advantages of being reasonable in design and simple in structure, effectively solving the problem of stable connection between the rim made of steel and the spoke made of light materials, avoiding the hidden danger that the rim is separated from the spoke in the using process and improving the safety of the wheel hub.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme:
an improved hub comprises a rim and a hub core penetrating through the rim, wherein a plurality of spokes are arranged between the rim and the hub core;
comprises an iron sheet connected between a rim and a spoke; the iron sheet is an asymmetric U-shaped structure consisting of a short edge and a long edge, the short edge is welded with the rim, and the long edge is connected with the spoke in a pressing mode through a die-casting process;
a plurality of first through holes with different diameters are formed in the long side, and a first bump is connected to the side surface of the long side; the spoke is provided with a connecting piece, and the iron sheet is coated on the connecting piece; the side face of the connecting piece is provided with a plurality of second lugs matched with the first through holes, the second lugs are embedded in the first through holes to connect the iron sheet with the spoke, and the first lugs are extruded between the connecting piece and the spoke to strengthen the connection between the long edge and the spoke;
the spoke is also provided with a track, and two ends of the connecting piece are connected to the track; the side end of the short side is provided with an arc-shaped groove, and the iron sheet can move along the track so as to realize gradual pressing between the iron sheet and the spoke.
Preferably, the side of connection piece is connected with the spoke through the spliced pole, and the tip on long limit is provided with two archs, and two archs are walked around the spliced pole and are contradicted on the spoke.
Preferably, the number of the spokes is more than or equal to 5, and a plurality of spokes are arranged between the wheel rim and the hub core at equal intervals.
Preferably, a bearing hole is formed in the hub core, and an iron sleeve is connected in the bearing hole.
Preferably, the spokes are integrally formed with the hub core.
(III) advantageous effects
The embodiment of the utility model provides an improved hub. The method has the following beneficial effects:
1. the iron sheet is welded and fixed with the steel rim and is pressed and fixed with the light spoke, so that the rim and the spoke are connected together, the connecting effect is improved, the separation of the rim and the spoke is prevented, and the use safety is improved;
2. the first lug is arranged, and the first through hole and the second lug which are correspondingly embedded are arranged, the second lug is embedded in the first through hole to connect the iron sheet and the spoke, and the first lug is extruded between the connecting sheet and the spoke, so that the connecting strength and the stability between the iron sheet and the spoke are enhanced;
3. the iron sheet is of a U-shaped structure, and a pressing space exists in the iron sheet, so that the rim or the spoke is prevented from being damaged excessively by pressing; the U-shaped structure increases the welding area with the rim, improves the connection effect and prevents looseness;
4. the iron sleeve is arranged and protects the light hub core, so that the service life of the hub core is prolonged;
5. the wheel hub has the advantages of being reasonable in design and simple in structure, effectively solving the problem of stable connection between the rim made of steel and the spoke made of light materials, avoiding the hidden danger that the rim is separated from the spoke in the using process and improving the safety of the wheel hub.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a schematic view of the connection between the rim and the iron plate according to the present invention;
FIG. 6 is an enlarged view of a portion of the iron plate and the spoke of the present invention;
FIG. 7 is a schematic structural view of an iron sheet according to the present invention;
FIG. 8 is a schematic structural view of an iron sheet according to another aspect of the present invention;
in the figure: a rim 1; a hub core 2; a bearing hole 2.1; a spoke 3; connecting pieces 3.1; the second bump 3.1.1; 3.2 of the track; connecting columns 3.3; an iron piece 4; short side 4.1; an arc-shaped groove 4.1.1; the long side 4.2; a first through hole 4.2.1; a first bump 4.2.2; the bulge is 4.2.3; an iron sleeve 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
Referring to fig. 1-8, an improved hub comprises a rim 1 and a hub core 2 arranged in the rim 1 in a penetrating way, wherein a plurality of spokes 3 are arranged between the rim 1 and the hub core 2;
comprises an iron sheet 4, wherein the iron sheet 4 is connected between the rim 1 and the spoke 3; the iron sheet 4 is an asymmetric U-shaped structure consisting of a short side 4.1 and a long side 4.2, the short side 4.1 is welded with the rim 1, and the long side 4.2 is connected with the spoke 3 in a pressing mode through a die-casting process;
a plurality of first through holes 4.2.1 with different diameters are formed in the long edge 4.2, and a first bump 4.2.2 is connected to the side surface of the long edge 4.2; the spoke 3 is provided with a connecting piece 3.1, and the connecting piece 3.1 is coated with an iron sheet 4; a plurality of second lugs 3.1.1 matched with the first through holes 4.2.1 are arranged on the side face of the connecting piece 3.1, the second lugs 3.1.1 are embedded in the first through holes 4.2.1 to connect the iron sheet 4 with the spoke 3, the first lugs 4.2.2 are extruded between the connecting piece 3.1 and the spoke 3, and the connection of the long side 4.2 and the spoke 3 is strengthened;
the spoke 3 is also provided with a track 3.2, and two ends of the connecting piece 3.1 are connected to the track 3.2; the side end of the short side 4.1 is provided with an arc-shaped groove 4.1.1, and the iron sheet 4 can move along the track 3.2 so as to realize gradual pressing between the iron sheet and the spoke 3.
According to the utility model, the iron sheet 4 is arranged, the iron sheet 4 is welded and fixed with the steel rim 1 and is pressed and fixed with the light spoke 3, so that the rim 1 and the spoke 3 are connected together, the connection effect is improved, the separation of the two is prevented, and the use safety is improved; the first lug 4.2.2, the first through hole 4.2.1 and the second lug 3.1.1 which are correspondingly embedded and connected are arranged, the second lug 3.1.1 is embedded and connected in the first through hole 4.2.1 to connect the iron sheet 4 with the spoke 3, the first lug 4.2.2 is extruded between the connecting sheet 3.1 and the spoke 3, and the connecting strength and the stability between the iron sheet 4 and the spoke 3 are enhanced; the iron sheet 4 is of a U-shaped structure, and a pressing space exists in the iron sheet 4, so that the rim 1 or the spoke 3 is prevented from being damaged by excessive pressing; the U-shaped structure increases the welding area with the rim 1, improves the connection effect and prevents looseness; the wheel hub has the advantages of being reasonable in design and simple in structure, effectively solving the problem of stable connection between the rim 1 made of steel and the spoke 3 made of light materials, avoiding the hidden danger that the rim 1 is separated from the spoke 3 in the using process and improving the safety of the wheel hub.
In this embodiment, the side of connection piece 3.1 is connected with spoke 3 through spliced pole 3.3, and the tip of long limit 4.2 is provided with two archs 4.2.3, and two archs 4.2.3 are walked around spliced pole 3.3 and are contradicted on spoke 3, increase the stability that iron sheet 4 and spoke 3 are connected.
In this embodiment, the quantity more than or equal to 5 of spoke 3, a plurality of spokes 3 equidistance ring is established between rim 1 and wheel hub core 2, can improve the effect of being connected with rim 1 through setting up a plurality of spokes 3.
In this embodiment, the bearing hole 2.1 is formed in the hub core 2, the iron sleeve 5 is connected in the bearing hole 2.1, and the hub core 2 is easily worn after long-term use, which affects the use of the hub, so the iron sleeve 5 needs to be connected in the bearing hole 2.1, and the service life of the hub core 3 is prolonged.
In this embodiment, the spoke 3 and the hub core 2 are integrally formed, and the spoke 3 and the hub core 2 are stably and tightly connected and have high strength.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. An improved hub comprises a rim and a hub core penetrating through the rim, wherein a plurality of spokes are arranged between the rim and the hub core;
the method is characterized in that: comprises an iron sheet connected between a rim and a spoke; the iron sheet is an asymmetric U-shaped structure consisting of a short edge and a long edge, the short edge is welded with the rim, and the long edge is connected with the spoke in a pressing mode through a die-casting process;
a plurality of first through holes with different diameters are formed in the long side, and a first bump is connected to the side surface of the long side; the spoke is provided with a connecting piece, and the iron sheet is coated on the connecting piece; the side face of the connecting piece is provided with a plurality of second lugs matched with the first through holes, the second lugs are embedded in the first through holes to connect the iron sheet with the spoke, and the first lugs are extruded between the connecting piece and the spoke to strengthen the connection between the long edge and the spoke;
the spoke is also provided with a track, and two ends of the connecting piece are connected to the track; the side end of the short side is provided with an arc-shaped groove, and the iron sheet can move along the track so as to realize gradual pressing between the iron sheet and the spoke.
2. An improved wheel hub as defined in claim 1, wherein: the side of connection piece is connected with the spoke through the spliced pole, and the tip on long limit is provided with two archs, and two archs are walked around the spliced pole and are contradicted on the spoke.
3. An improved wheel hub as defined in claim 1, wherein: the quantity more than or equal to 5 of spoke, a plurality of spokes equidistance ring are established between rim and wheel hub core.
4. An improved wheel hub as defined in claim 1, wherein: the hub core is provided with a bearing hole, and an iron sleeve is connected in the bearing hole.
5. An improved wheel hub as defined in claim 1, wherein: the spoke and the hub core are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087542.5U CN215705438U (en) | 2021-08-31 | 2021-08-31 | Improved generation wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087542.5U CN215705438U (en) | 2021-08-31 | 2021-08-31 | Improved generation wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215705438U true CN215705438U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122087542.5U Active CN215705438U (en) | 2021-08-31 | 2021-08-31 | Improved generation wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215705438U (en) |
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2021
- 2021-08-31 CN CN202122087542.5U patent/CN215705438U/en active Active
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