CN214775188U - High-load maintenance-free automobile hub unit - Google Patents
High-load maintenance-free automobile hub unit Download PDFInfo
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- CN214775188U CN214775188U CN202120902631.8U CN202120902631U CN214775188U CN 214775188 U CN214775188 U CN 214775188U CN 202120902631 U CN202120902631 U CN 202120902631U CN 214775188 U CN214775188 U CN 214775188U
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Abstract
The utility model discloses a high load non-maintaining automobile wheel hub unit, include the wheel hub main part and be located the inside support frame of wheel hub main part, fixedly connected with trapezoidal frame between support frame and the wheel hub main part, and trapezoidal frame is inside to be the fretwork design, present inclination between trapezoidal frame and the support frame, the utility model relates to an automobile wheel hub unit technical field. This high-load maintenance-free automobile hub unit, through set up the trapezoidal frame between support frame and wheel hub main part, and the inside fretwork design that adopts of trapezoidal frame, it presents inclination to cooperate between trapezoidal frame and the support frame, one can reduce weight, two can strengthen stability, recycle triangular stability reinforcing automobile hub unit's the bearing load, set up strengthening mechanism between cooperation support frame and the wheel hub main part, can effectual improvement automobile hub unit's anti extrusion performance, the maintenance of automobile hub unit has been reduced, and service life is prolonged.
Description
Technical Field
The utility model relates to an automobile wheel hub unit technical field specifically is a high load non-maintaining's automobile wheel hub unit.
Background
The hub is an important component of the automobile, the automobile tire is soft, and the inner contour of the tire supports a cylindrical structure of the tire; with the comprehensive implementation of energy conservation and emission reduction and the reason of price competition, automobiles are more and more light; the development of automobiles for light weight is firstly the use of materials, such as carbon materials, and a large amount of aluminum profiles, and then the development of light weight of the whole structure, such as the use of integral die-casting technology for reducing weight and ensuring strength.
Current automobile wheel hub unit, the structure is comparatively single, and the bearing load is less to corrosion-resistant and waterproof performance are general, and life is short, and the part adopts more material for the bearing load of reinforcing automobile wheel hub unit, and the cost is higher, for this, the utility model provides a high load non-maintaining's automobile wheel hub unit is in order to solve the above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a high load non-maintaining's automobile wheel hub unit has solved current automobile wheel hub unit, and the structure is comparatively single, and the bearing load is less, problem general with waterproof performance.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-load maintenance-free automobile hub unit comprises a hub main body and a support frame positioned in the hub main body, wherein a trapezoidal frame is fixedly connected between the support frame and the hub main body, the interior of the trapezoidal frame is in a hollow design, an inclination angle is formed between the trapezoidal frame and the support frame, and a reinforcing mechanism is arranged between the support frame and the hub main body; the reinforcing mechanism comprises a connecting frame arranged inside the supporting frame, a plurality of steel balls are fixed on the outer surface of the connecting frame and are in rolling connection with the inner wall of the supporting frame, a plurality of bent rods are fixedly connected to one side of the connecting frame, and one ends of the bent rods are in contact with the inner wall of the hub main body.
Preferably, the inclined angle between the ladder-shaped frame and the support frame is 15-75 degrees, and the ladder-shaped frame is provided with a plurality of ladder-shaped frames.
Preferably, an oil inlet is formed in one side of the supporting frame, and a rubber plug is clamped on the surface of the oil inlet.
Preferably, the hub main body comprises a base material layer, an anti-corrosion layer and a waterproof layer, and the outer surface of the base material layer is bonded with the inner surface of the anti-corrosion layer.
Preferably, the outer surface of the corrosion-resistant layer is bonded with the inner surface of the waterproof layer, and the base material layer, the corrosion-resistant layer and the waterproof layer are bonded through adhesives.
Preferably, the corrosion-resistant layer comprises a zinc oxide layer and a talc powder layer, and the top of the zinc oxide layer is bonded with the top of the talc powder layer through a bonding agent.
Preferably, the waterproof layer comprises an acrylic layer and a polyurethane layer, and the bottom of the acrylic layer is fixedly connected with the top of the polyurethane layer.
Advantageous effects
The utility model provides a high load non-maintaining's automobile wheel hub unit. Compared with the prior art, the method has the following beneficial effects:
(1) this high-load maintenance-free automobile hub unit, through set up trapezoidal frame between support frame and wheel hub main part, and the inside fretwork design that adopts of trapezoidal frame, present inclination between cooperation trapezoidal frame and the support frame, one can reduce weight, two can strengthen stability, recycle triangular stability reinforcing automobile hub unit's the bearing load, set up strengthening mechanism between cooperation support frame and the wheel hub main part, can effectual improvement automobile hub unit's anti extrusion performance, the maintenance of automobile hub unit has been reduced, and long service life.
(2) This high-load non-maintaining automobile wheel hub unit through including substrate layer, corrosion-resistant layer and waterproof layer in the wheel hub main part, the surface of substrate layer and the internal surface bonding on corrosion-resistant layer, and the surface on corrosion-resistant layer and the internal surface bonding of waterproof layer, corrosion-resistant layer and the waterproof layer of setting can effectual reinforcing automobile wheel hub unit's corrosion resisting property and waterproof performance.
Drawings
Fig. 1 is a perspective view of the external structure at a first viewing angle of the present invention;
fig. 2 is a perspective view of the external structure at a second viewing angle of the present invention;
fig. 3 is an exploded view of the partial three-dimensional structure of the present invention;
fig. 4 is a schematic view of the layer structure of the present invention.
In the figure: 1-a hub main body, 11-a substrate layer, 12-a corrosion-resistant layer, 13-a waterproof layer, 2-a support frame, 3-a trapezoidal frame, 4-a reinforcing mechanism, 41-a connecting frame, 42-a steel ball, 43-a bent rod, 5-an oil inlet and 6-a rubber plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-load maintenance-free automobile hub unit comprises a hub main body 1 and a support frame 2 located inside the hub main body 1, wherein an oil inlet 5 is formed in one side of the support frame 2, a rubber plug 6 is clamped on the surface of the oil inlet 5, the rubber plug 6 is elastic and can seal the oil inlet 5, a trapezoidal frame 3 is fixedly connected between the support frame 2 and the hub main body 1, the inclination angle between the trapezoidal frame 3 and the support frame 2 is 15-75 degrees, a plurality of trapezoidal frames 3 are arranged, the interior of each trapezoidal frame 3 is hollow, the inclination angle between each trapezoidal frame 3 and the support frame 2 is formed, and a reinforcing mechanism 4 is arranged between the support frame 2 and the hub main body 1; the reinforcing mechanism 4 comprises a connecting frame 41 arranged inside the support frame 2, a plurality of steel balls 42 are fixed on the outer surface of the connecting frame 41, the steel balls 42 are in rolling connection with the inner wall of the support frame 2, a plurality of bent rods 43 are fixedly connected to one side of the connecting frame 41, and one ends of the bent rods 43 are in contact with the inner wall of the hub main body 1.
Referring to fig. 4, the hub main body 1 includes a substrate layer 11, an anti-corrosion layer 12 and a waterproof layer 13, an outer surface of the substrate layer 11 is bonded to an inner surface of the anti-corrosion layer 12, an outer surface of the anti-corrosion layer 12 is bonded to an inner surface of the waterproof layer 13, the substrate layer 11, the anti-corrosion layer 12 and the waterproof layer 13 are bonded through a bonding agent, the anti-corrosion layer 12 includes a zinc oxide layer and a talc powder layer, a top of the zinc oxide layer is bonded to a top of the talc powder layer through the bonding agent, the waterproof layer 13 includes an acrylic layer and a polyurethane layer, and a bottom of the acrylic layer is fixedly connected to a top of the polyurethane layer.
And those not described in detail in this specification are well within the skill of those in the art.
When the automobile hub unit works, the trapezoid frame 3 is arranged between the support frame 2 and the hub main body 1, the trapezoid frame 3 is hollow, and is matched with the trapezoid frame 3 and the support frame 2 to form an inclination angle, so that the weight can be reduced, the stability can be enhanced, the bearing load of the automobile hub unit is enhanced by utilizing the triangular stability, and the reinforcing mechanism 4 is arranged between the support frame 2 and the hub main body 1, so that the anti-extrusion performance of the automobile hub unit can be effectively improved, the maintenance of the automobile hub unit is reduced, and the service life is prolonged; through including substrate layer 11, corrosion-resistant layer 12 and waterproof layer 13 at wheel hub main part 1, the surface of substrate layer 11 bonds with the internal surface of corrosion-resistant layer 12, and the surface of corrosion-resistant layer 12 bonds with the internal surface of waterproof layer 13, and the corrosion-resistant layer 12 and the waterproof layer 13 of setting can effectual reinforcing automobile wheel hub unit's corrosion resisting property and waterproof performance.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high load non-maintaining automobile wheel hub unit, includes wheel hub main part (1) and is located inside support frame (2) of wheel hub main part (1), its characterized in that: a trapezoidal frame (3) is fixedly connected between the support frame (2) and the hub main body (1), the interior of the trapezoidal frame (3) is designed in a hollow manner, an inclination angle is formed between the trapezoidal frame (3) and the support frame (2), and a reinforcing mechanism (4) is arranged between the support frame (2) and the hub main body (1);
strengthening mechanism (4) are including setting up link (41) in support frame (2) inside, the external fixed surface of link (41) has a plurality of steel ball (42), and steel ball (42) and the inner wall roll connection of support frame (2), one side fixedly connected with a plurality of knee (43) of link (41), and the inner wall contact of the one end of knee (43) and wheel hub main part (1).
2. The high-load maintenance-free automobile hub unit according to claim 1, characterized in that: the inclined angle between the trapezoid frame (3) and the support frame (2) is 15-75 degrees, and a plurality of trapezoid frames (3) are arranged.
3. The high-load maintenance-free automobile hub unit according to claim 1, characterized in that: an oil inlet (5) is formed in one side of the support frame (2), and a rubber plug (6) is clamped on the surface of the oil inlet (5).
4. The high-load maintenance-free automobile hub unit according to claim 1, characterized in that: the wheel hub main body (1) comprises a base material layer (11), an anti-corrosion layer (12) and a waterproof layer (13), wherein the outer surface of the base material layer (11) is bonded with the inner surface of the anti-corrosion layer (12).
5. The high-load maintenance-free automobile hub unit according to claim 4, characterized in that: the outer surface of the corrosion-resistant layer (12) is bonded with the inner surface of the waterproof layer (13), and the base material layer (11), the corrosion-resistant layer (12) and the waterproof layer (13) are bonded through bonding agents.
6. The high-load maintenance-free automobile hub unit according to claim 5, characterized in that: the corrosion-resistant layer (12) comprises a zinc oxide layer and a talcum powder layer, and the top of the zinc oxide layer is bonded with the top of the talcum powder layer through a bonding agent.
7. The high-load maintenance-free automobile hub unit according to claim 5, characterized in that: the waterproof layer (13) comprises an acrylic layer and a polyurethane layer, and the bottom of the acrylic layer is fixedly connected with the top of the polyurethane layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120902631.8U CN214775188U (en) | 2021-04-28 | 2021-04-28 | High-load maintenance-free automobile hub unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120902631.8U CN214775188U (en) | 2021-04-28 | 2021-04-28 | High-load maintenance-free automobile hub unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214775188U true CN214775188U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120902631.8U Active CN214775188U (en) | 2021-04-28 | 2021-04-28 | High-load maintenance-free automobile hub unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214775188U (en) |
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2021
- 2021-04-28 CN CN202120902631.8U patent/CN214775188U/en active Active
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