CN111976376A - Lightweight aluminum alloy wheel hub - Google Patents
Lightweight aluminum alloy wheel hub Download PDFInfo
- Publication number
- CN111976376A CN111976376A CN202010916191.1A CN202010916191A CN111976376A CN 111976376 A CN111976376 A CN 111976376A CN 202010916191 A CN202010916191 A CN 202010916191A CN 111976376 A CN111976376 A CN 111976376A
- Authority
- CN
- China
- Prior art keywords
- elastic metal
- steel wire
- winding
- hub
- metal sheet
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B7/00—Wheel cover discs, rings, or the like, for ornamenting, protecting, venting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall, e.g. wheel cover discs, wheel cover discs with cooling fins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B7/00—Wheel cover discs, rings, or the like, for ornamenting, protecting, venting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall, e.g. wheel cover discs, wheel cover discs with cooling fins
- B60B7/06—Fastening arrangements therefor
- B60B7/061—Fastening arrangements therefor characterised by the part of the wheels to which the discs, rings or the like are mounted
- B60B7/063—Fastening arrangements therefor characterised by the part of the wheels to which the discs, rings or the like are mounted to the rim
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2360/00—Materials; Physical forms thereof
- B60B2360/14—Physical forms of metallic parts
- B60B2360/141—Sheet-metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2360/00—Materials; Physical forms thereof
- B60B2360/30—Synthetic materials
- B60B2360/36—Composite materials
- B60B2360/366—Composite materials comprising foams, e.g. synthetic or metal foams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/20—Avoidance of
- B60B2900/212—Damage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/30—Increase in
- B60B2900/321—Lifetime
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention belongs to the technical field of automobile hubs, and particularly relates to a lightweight aluminum alloy hub; comprises a wheel disc body; a plurality of supporting plates are arranged between the wheel disc body and the wheel core in the circumferential direction; an annular chute is arranged on the inner ring cavity wall of the wheel disc body; one side wall of each support plate is provided with a rolling cavity, and elastic metal sheets are rolled in the rolling cavities through the rotation of the rolling rods; one end of the elastic metal sheet is connected to the steel wire thin rope, and the elastic metal sheet slides in the annular sliding groove between the two adjacent supporting plates through the steel wire thin rope; the steel wire thin rope is annularly coiled in the annular sliding chute, and two ends of the steel wire thin rope are respectively wound on the two winding drums; one winding reel is connected to the output end of the driving motor through the rotating column; the driving gear is fixed to the output end of the driving motor, and the side surface of the driving gear is engaged with the driven gear; the driven gear is rotatably connected to the side wall of the supporting plate through the rotating column; the service life of the hub in long-time running is prolonged.
Description
Technical Field
The invention belongs to the technical field of automobile hubs, and particularly relates to a lightweight aluminum alloy hub.
Background
A hub is a cylindrical, centrally mounted metal part on a shaft that supports the tire within its inner contour. Also called rim, steel ring, wheel and tyre bell. The hub has various types according to the diameter, the width, the forming mode and the material, and the aluminum alloy hub has various structural designs such as integral type, multi-piece combination type and the like in structure; the appearance model has a plurality of modeling designs such as wide spokes, narrow spokes, multiple spokes, few spokes and the like.
The Chinese patent discloses a lightweight aluminum alloy wheel hub with a hollow structure, which comprises an outer wheel hub, an inner wheel hub and a support column, wherein the outer wall of the outer wheel hub is fixedly connected with the wheel hub through the support column, the front surface and the back surface of an inner ring of the outer wheel hub are respectively provided with a first reinforcing ring, the front surface and the back surface of an outer ring of the inner wheel hub are respectively provided with a second reinforcing ring, the central position of the inner wheel hub is provided with a central hole, the front surface of the inner wheel hub is provided with an outer ring positioned in the central hole, and the mounting hole is formed in the outer ring, and the front surface of the inner wheel hub is positioned on both.
Although the above patent reduces the overall weight of the hub through the hollowed-out structure; however, in the prior art, because the plurality of support columns are uniformly arranged on the hub body in a hollow shape, when the hub runs on a bumpy road with more gravels, the gravels are impacted on parts on the inner side of the hub through the hollow parts between the support columns due to the extrusion force generated when the hub rotates, so that a brake disc or other elements arranged on the inner side of the hub are damaged, and meanwhile, the potential safety hazard is easily caused when the hub runs.
In view of the above, in order to overcome the above technical problems, the present inventors have designed and developed a lightweight aluminum alloy hub, which solves the above technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a light-weight aluminum alloy hub which is mainly used for solving the problems that when the hub runs to a road with depression and more gravels, the gravels collide with parts on the inner side of the hub through the hollows between the supporting columns due to extrusion force generated by rotation of the hub and damage to a brake disc or other elements arranged on the inner side of the hub is caused, and potential safety hazards are easy to occur when the hub runs.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a light aluminum alloy hub, which comprises a hub body and a hub core; a plurality of supporting plates are arranged between the wheel disc body and the wheel core in the circumferential direction; the wheel disc body, the wheel core and the supporting plate are all made of foamed aluminum materials; the wheel disc body is provided with a rolling blocking mechanism; the winding blocking mechanism comprises an elastic metal sheet, a winding rod, a steel wire rope, a winding reel, a rotating column, a driving gear and a driven gear; an annular sliding groove is formed in the wall of the inner ring cavity of the wheel disc body; one side wall of each of the support plates is provided with a rolling cavity, and elastic metal sheets are rolled in the rolling cavities through the rotation of the rolling rods; one end of the elastic metal sheet is connected to the steel wire thin rope, and the elastic metal sheet slides in the annular sliding groove between the two adjacent supporting plates through the pulling of the steel wire thin rope; the steel wire thin rope is annularly coiled in the annular sliding chute, and two ends of the steel wire thin rope are respectively wound on the two winding drums; one of the winding reels is connected to the output end of a driving motor through a rotating column, and the driving motor is fixed inside the wheel disc body; the driving gear is fixed to the output end of the driving motor, and the side surface of the driving gear is engaged with the driven gear; the driven gear is rotatably connected to the side wall of the supporting plate through a rotating column; wherein the other spool is fixed to a rotating column connected with a driven gear;
when the hub works, the hub is made of foamed aluminum material, and the foamed aluminum is formed by heating an additive in aluminum alloy through a foaming process; the foamed aluminum has the characteristics of small density, high impact absorption capacity, high temperature resistance and corrosion resistance, so that the gravity of the hub is lighter, and the hub has the effect of high impact absorption force, so that the hub arranged on an automobile can run on a road with a lot of pits or gravels; compared with the existing hub, the hub is made of foamed aluminum materials, so that the overall weight of the hub cannot be increased by the arranged rolling baffle mechanism; when the automobile runs on a pothole road with more broken stones, a driver can control a driving motor on a wheel hub through a vehicle-mounted controller to drive a rotating column connected with an output end to rotate clockwise, a winding reel fixed on the rotating column can wind the wound steel wire thin rope when rotating clockwise, and a driven gear meshed with a driving gear can rotate anticlockwise, so that the winding reel fixed on the driven gear through the rotating column rotates anticlockwise, the wound steel wire thin rope on the winding reel can be discharged, the winding of the steel wire thin rope can pull elastic metal thin plates wound on a plurality of winding rods to slide from one side of a supporting plate to the other side of another supporting plate in an annular sliding groove, and an elastic sealing layer can be formed between two adjacent supporting plates by stretching and flattening the elastic metal thin plates; when a plurality of flattened elastic metal sheets need to be rolled, the controller controls the driving motor to rotate anticlockwise, the winding reel arranged at the output end of the driving motor can pay out the wound steel wire thin rope, the winding reel arranged on the rotating column on the driven gear can wind the steel wire thin rope, and then the winding of the steel wire thin rope can drive the flattened elastic metal sheets to be rolled up on the winding rod, so that the elastic metal sheets can be conveniently reused; through the rolling that sets up on the wheel disk body separates fender mechanism, when the one end of steel wire string was when the winding, the steel wire string can drive the elastic metal sheet that rolls up between two adjacent backup pads and can open up on the wheel disk body, and then can seal the wheel disk body, when preventing that the wheel from traveling the more highway section of hollow rubble, the rubble receives the inboard that the extrusion force of other wheel hub impacted wheel hub through the space between two adjacent backup pads, and then the brake disc or other components that lead to the inboard setting of wheel hub produced the phenomenon of damaging, and then influence the phenomenon that the safe driving of wheel hub used.
Preferably, a winding disc is fixed at the top end of the winding rod, and a steel wire thin rope is wound in the winding disc; when the device works, the steel wire rope is wound on the winding disc at the top end of the winding rod, and further when the steel wire rope drives the plurality of elastic metal sheets to be unfolded, the wound steel wire rope can synchronously drive the winding rod to rotate in the winding cavity, so that the winding rod can generate rotating force to discharge the wound elastic metal sheets, meanwhile, the elastic metal sheets can be stably unfolded under the pulling force of the steel wire rope, and the phenomenon that the bottom end of the elastic metal sheet cannot be stably unfolded due to the fact that the pulling force of the steel wire rope only acts on the upper end of the elastic metal sheets is effectively prevented, and the stable unfolding effect of the elastic metal sheets is further influenced; when the steel wire thin rope winds the flattened elastic metal thin plate, the steel wire thin rope can drive the winding rod to rotate reversely, the elastic metal thin plate can be wound to the winding rod reversely by the winding rod to effectively prevent the phenomenon that the elastic metal thin film after contraction is accumulated in the winding cavity due to the fact that the winding rod does not rotate, and then the phenomenon that the elastic metal thin plate is difficult to rapidly flatten is generated.
Preferably, an extrusion push block is fixed above one end of the elastic metal sheet, and a steel wire string is fixedly inserted in the extrusion push block; the outer end of the extrusion push block is provided with an extrusion steel ball; during operation, when the extrusion ejector pad on the top of the elastic metal sheet slides in the annular chute, the extrusion steel ball on the side wall of the extrusion ejector pad can slide in the annular chute, and then the sliding of the extrusion steel ball can push out the broken stone blocked by the overlarge impact force in the annular chute, so that more broken stones blocked in the annular chute are prevented, and the stable expansion phenomenon of the elastic metal sheet is further influenced.
Preferably, the outer wall of the extruded steel ball is wrapped with an elastic metal layer; the upper end of the other side of the supporting plate is provided with an inserting groove, and an extruding steel ball is inserted in the inserting groove in a sliding and extruding manner; when the wheel hub sealing device works, after the steel wire string drives the elastic metal sheet to be completely attached to the other side of the supporting plate, the elastic metal layer wrapped on the extrusion steel ball can be extruded and inserted into the insertion groove of the supporting plate attached to the elastic metal sheet, so that the elastic metal sheet can be elastically inserted and fixed, the phenomenon that the elastic metal sheet shakes or is separated due to overlarge external impact force of the wheel hub is effectively prevented, and the sealing blocking effect of the elastic metal sheet on the inner side of the wheel hub is further influenced; when the steel wire string drives the elastic metal sheet to contract and wind, the pulling force of the steel wire string can enable the extrusion steel ball to be separated from the insertion groove, and then the elastic metal sheet can be wound on the winding rod fast.
Preferably, a conical scraper is fixed on the outer wall of each rolling cavity, and a conical lug is arranged on each conical scraper; a plurality of flow guide grooves are uniformly formed in the outer ring wall of the wheel core and are respectively positioned at the bottom ends of the conical scrapers; the during operation, when a plurality of elastic metal sheet rolling to the take-up reel on, the toper scraper blade that rolling chamber outer wall set up can strike off the rubble granule that elastic metal sheet outer wall bonded with the toper convex plate, the rubble granule of striking off can flow to the guiding gutter of below along the toper scraper blade in, and then the rubble granule can be along the high-speed centrifugal force of guiding gutter and wheel hub outside throwing away wheel hub, can prevent effectively when elastic metal sheet when the rolling, because the rubble granule of elastic metal sheet's bonding is more, and then lead to the rubble granule to produce the phenomenon that the coincide sandwiched sediment between elastic metal sheet, and then elastic metal sheet's hungry life.
Preferably, the outer ring wall of the wheel core is provided with an annular cavity, and an arc-shaped spring is arranged in the annular cavity; one end of the arc-shaped spring is fixed to the bottom end of the elastic metal sheet, and the other end of the arc-shaped spring is fixed to the wall of the annular cavity; the during operation, when elastic metal sheet was in the rolling state, the arc spring was in tensile state this moment, when elastic metal sheet expanded under the pulling of steel wire string, elastic metal sheet's bottom can produce through the elasticity restoring force of arc spring and slide in the top of annular chamber, and then the bottom of the elastic metal sheet of being convenient for can be stably laminated and flat in wheel core outer lane wall flattening, improves elastic metal sheet's the sealed effect of elasticity.
The invention has the following beneficial effects:
1. according to the invention, through the winding blocking mechanism arranged on the wheel disc body, when one end of the steel wire thin rope is wound, the steel wire thin rope can drive the elastic metal thin plate wound between two adjacent supporting plates to be unfolded on the wheel disc body, so that the wheel disc body can be sealed, the brake disc or other elements are prevented from being damaged due to the impact force of gravels when the wheel runs to a road section with more gravels, and the service life of the wheel hub in long-time running is prolonged.
2. The invention can play a role in elastically inserting and fixing the elastic metal sheet by matching the extrusion steel ball with the inserting groove, thereby effectively preventing the elastic metal sheet from shaking or separating caused by overlarge external impact force of the hub and further influencing the sealing and blocking effect of the elastic metal sheet on the inner side of the hub.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an assembly view of the winding rod and wire cord of the present invention;
FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 2;
in the figure: the winding device comprises a wheel disc body 1, an annular chute 11, a wheel core 2, a diversion trench 21, an annular cavity 22, a supporting plate 3, a winding cavity 31, an insertion groove 32, a winding blocking mechanism 4, an elastic metal sheet 41, a winding rod 42, a steel wire rope 43, a winding reel 44, a rotating column 45, a driving gear 46, a driven gear 47, a winding disc 5, an extrusion push block 6, an extrusion steel ball 7, a conical scraper 8 and an arc-shaped spring 9.
Detailed Description
A lightweight aluminum alloy hub according to an embodiment of the present invention will be described below with reference to fig. 1 to 4.
As shown in fig. 1-4, the light aluminum alloy wheel hub of the present invention comprises a wheel disc body 1 and a wheel core 2; a plurality of supporting plates 3 are arranged between the wheel disc body 1 and the wheel core 2 in the circumferential direction; the wheel disc body 1, the wheel core 2 and the supporting plate 3 are all made of foamed aluminum materials; the wheel disc body 1 is provided with a rolling blocking mechanism 4; the rolling blocking mechanism 4 comprises an elastic metal sheet 41, a rolling rod 42, a steel wire string 43, a winding reel 44, a rotating column 45, a driving gear 46 and a driven gear 47; an annular chute 11 is formed in the wall of the inner ring cavity of the wheel disc body 1; one side wall of each of the support plates 3 is provided with a rolling cavity 31, and elastic metal sheets 41 are rolled in the rolling cavities 31 through rolling rods 42; one end of the elastic metal sheet 41 is connected to the steel wire string 43, and the elastic metal sheet 41 slides in the annular sliding groove 11 between two adjacent supporting plates 3 by the pulling of the steel wire string 43; the steel wire thin rope 43 is annularly wound in the annular chute 11, and two ends of the steel wire thin rope 43 are respectively wound on the two winding drums 44; one of the reels 44 is connected to an output end of a driving motor through a rotating post 45, and the driving motor is fixed inside the wheel body 1; the driving gear 46 is fixed to the output end of the driving motor, and the side surface of the driving gear 46 is engaged with a driven gear 47; the driven gear 47 is rotatably connected to the side wall of the support plate 3 through the rotating post 45; the other of said reels 44 is fixed to a rotary post 45 to which a driven gear 47 is connected;
when the hub works, the whole hub is made of foamed aluminum material, and the foamed aluminum is formed by heating an additive in aluminum alloy through a foaming process; the foamed aluminum has the characteristics of small density, high impact absorption capacity, high temperature resistance and corrosion resistance, so that the gravity of the hub is lighter, and the hub has the effect of high impact absorption force, so that the hub arranged on an automobile can run on a road with a lot of pits or gravels; the whole hub is made of foamed aluminum materials, so that the rolling blocking mechanism 4 cannot increase the whole weight of the hub; when the automobile runs on a road with potholes and more gravels, a driver can control the driving motor on the hub through the vehicle-mounted controller to drive the rotating column 45 connected with the output end to rotate clockwise, when the spool 44 fixed to the rotary post 45 rotates clockwise, the wound wire string 43 is wound up, and at the same time, the driven gear 47 engaged with the driving gear 46 is rotated counterclockwise, so that the spool 44 fixed to the driven gear 47 by the rotation post 45 is rotated counterclockwise, the wire rope 43 wound on the winding reel 44 can be paid out, the winding of the wire rope 43 pulls the elastic metal thin plates 41 wound on the plurality of winding rods 42 to slide from one side of the support plate 3 to the other side of the other support plate 3 in the annular chute 11, so that the stretched and flattened plurality of elastic metal thin plates 41 can form an elastic sealing layer between the adjacent two support plates 3; when a plurality of flattened elastic metal sheets 41 need to be rolled up, the controller controls the driving motor to rotate anticlockwise, the winding reel 44 mounted at the output end of the driving motor can pay out the wound steel wire thin rope 43, the winding reel 44 mounted on the rotating column 45 on the driven gear 47 can wind the steel wire thin rope 43, and then the winding of the steel wire thin rope 43 can drive the flattened elastic metal sheets 41 to be rolled up on the rolling rod 42, so that the elastic metal sheets 41 can be conveniently reused; through the rolling that sets up on the wheel disk body 1 and separate fender mechanism 4, when the one end of steel wire string 43 was when the winding, steel wire string 43 can drive the elastic metal sheet 41 of rolling up between two adjacent backup pads 3 and can open up on the flat wheel disk body 1, and then can seal wheel disk body 1, when preventing that the wheel from going the more highway section of hollow rubble, the rubble receives the inboard that the wheel hub was strikeed through the space between two adjacent backup pads 3 to the extrusion force of other wheel hubs, and then lead to the brake disc or other components that the wheel hub inboard set up to produce the phenomenon of damaging, and then influence the phenomenon of the safe driving use of wheel hub.
In one embodiment of the present invention, a winding disc 5 is fixed to the top end of the winding rod 42, and a steel wire rope 43 is wound in the winding disc 5; when the device works, the steel wire rope is wound on the winding disc 5 at the top end of the winding rod 42, and then when the steel wire thin rope 43 drives the elastic metal sheets 41 to be unfolded normally, the wound steel wire thin rope 43 can synchronously drive the winding rod 42 to rotate in the winding cavity 31, so that the winding rod 42 can generate a rotating force to pay out the wound elastic metal sheets 41, meanwhile, the elastic metal sheets 41 can be stably unfolded under the pulling force of the steel wire rope, and the phenomenon that the bottom end of the elastic metal sheet 41 cannot be stably unfolded due to the fact that the pulling force of the steel wire thin rope 43 is only applied to the upper ends of the elastic metal sheets 41 is effectively prevented, and the stable unfolding effect of the elastic metal sheets 41 is further influenced; when the steel wire thin rope 43 winds the flattened elastic metal thin plate 41, the steel wire thin rope 43 can drive the winding rod 42 to rotate reversely, the elastic metal thin plate 41 can be wound to the winding rod 42 reversely by the winding rod 42, the phenomenon that the elastic metal thin film after contraction is accumulated in the winding cavity 31 due to the fact that the winding rod 42 does not rotate is effectively prevented, and the phenomenon that the elastic metal thin plate 41 is difficult to rapidly flatten is further caused.
As an embodiment of the present invention, an extrusion pushing block 6 is fixed above one end of the elastic metal sheet 41, and a steel wire string 43 is fixedly inserted into the extrusion pushing block 6; an extrusion steel ball 7 is arranged at the outer end of the extrusion push block 6; when the device works, when the extrusion push block 6 at the top end of the elastic metal sheet 41 slides in the annular chute 11, the extrusion steel ball 7 on the side wall of the extrusion push block 6 can slide in the annular chute 11, and then the sliding of the extrusion steel ball 7 can push out the broken stones clamped in the annular chute 11 due to the overlarge impact force, so that the phenomenon that the broken stones clamped in the annular chute 11 are more and the stable expansion of the elastic metal sheet 41 is influenced is prevented.
As an embodiment of the present invention, the outer wall of the extruded steel ball 7 is wrapped with an elastic metal layer; the upper end of the other side of the supporting plate 3 is provided with an inserting groove 32, and an extruding steel ball 7 is inserted in the inserting groove 32 in a sliding and extruding manner; when the wheel hub sealing device works, after the steel wire ropes 43 drive the elastic metal sheet 41 to be completely attached to the other side of the supporting plate 3, the elastic metal layer wrapped on the extrusion steel balls 7 can be extruded and inserted into the insertion groove 32 of the supporting plate 3 attached to the elastic metal sheet 41, so that the elastic metal sheet 41 can be elastically inserted and fixed, the phenomenon that the elastic metal sheet 41 shakes or separates due to overlarge external impact force of the wheel hub is effectively prevented, and the sealing blocking effect of the elastic metal sheet 41 on the inner side of the wheel hub is further influenced; when the steel wire string 43 drives the elastic metal sheet 41 to contract and wind, the pulling force of the steel wire string 43 can separate the extrusion steel ball 7 from the insertion groove 32, so that the elastic metal sheet 41 can be wound onto the winding rod 42 quickly.
As an embodiment of the invention, a tapered scraper 8 is fixed on the outer wall of each rolling cavity 31, and a tapered lug is arranged on the tapered scraper 8; a plurality of guide grooves 21 are uniformly formed in the outer ring wall of the wheel core 2, and the guide grooves 21 are respectively positioned at the bottom ends of the conical scrapers 8; during operation, when a plurality of elastic metal sheet 41 rolling to take up on the pole 42, the toper scraper blade 8 that the rolling chamber 31 outer wall set up can strike off the rubble granule that elastic metal sheet 41 outer wall bonded with the toper convex plate, the rubble granule of striking off can flow in the guiding gutter 21 of below along toper scraper blade 8, and then the rubble granule can be thrown away outside wheel hub along the high-speed centrifugal force of guiding gutter 21 and wheel hub, can effectively prevent when elastic metal sheet 41 is when the rolling, because elastic metal sheet 41's the rubble granule that bonds is more, and then lead to the rubble granule to produce the phenomenon that the coincide sandwiched sediment between elastic metal sheet 41, and then elastic metal sheet 41's hungry life.
As an embodiment of the present invention, an annular cavity 22 is formed on an outer ring wall of the wheel core 2, and an arc-shaped spring 9 is disposed in the annular cavity 22; one end of the arc spring 9 is fixed to the bottom end of the elastic metal sheet 41, and the other end of the arc spring 9 is fixed to the cavity wall of the annular cavity 22; the during operation, when elasticity sheet metal 41 is in the rolling state, arc spring 9 is in tensile state this moment, when elasticity sheet metal 41 expandes under the pulling of steel wire string 43, the elasticity restoring force that the bottom of elasticity sheet metal 41 can pass through arc spring 9 produces the slip in the top of annular chamber 22, and then the bottom of the elasticity sheet metal 41 of being convenient for can stably laminate and flatten at 2 outer lane walls of wheel core, improves the sealed effect of elasticity sheet metal 41.
The specific working process is as follows:
when the automobile runs on a road with potholes and more gravels, a driver can control the driving motor on the hub through the vehicle-mounted controller to drive the rotating column 45 connected with the output end to rotate clockwise, when the spool 44 fixed to the rotary post 45 rotates clockwise, the wound wire string 43 is wound up, and at the same time, the driven gear 47 engaged with the driving gear 46 is rotated counterclockwise, so that the spool 44 fixed to the driven gear 47 by the rotation post 45 is rotated counterclockwise, the wire rope 43 wound on the winding reel 44 can be paid out, the winding of the wire rope 43 pulls the elastic metal thin plates 41 wound on the plurality of winding rods 42 to slide from one side of the support plate 3 to the other side of the other support plate 3 in the annular chute 11, so that the stretched and flattened plurality of elastic metal thin plates 41 can form an elastic sealing layer between the adjacent two support plates 3; when a plurality of flat elastic metal sheet 41 rolling of exhibition need, controller control driving motor anticlockwise rotation, the spool 44 of driving motor output installation can emit winding steel wire string 43, the spool 44 of rotating post 45 installation on driven gear 47 can twine steel wire string 43, and then the winding of steel wire string 43 can drive flat elastic metal sheet 41 rolling to the winding rod 42 on, and then the elastic metal sheet 41 reuse of being convenient for.
In the description of the present invention, it is to be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A light aluminum alloy hub comprises a hub body (1) and a hub core (2); the method is characterized in that: a plurality of supporting plates (3) are arranged between the wheel disc body (1) and the wheel core (2) in the circumferential direction; the wheel disc body (1), the wheel core (2) and the supporting plate (3) are all made of foamed aluminum materials; the wheel disc body (1) is provided with a rolling blocking mechanism (4); the winding blocking mechanism (4) comprises an elastic metal sheet (41), a winding rod (42), a steel wire string (43), a winding reel (44), a rotating column (45), a driving gear (46) and a driven gear (47); an annular sliding groove (11) is formed in the wall of the inner ring cavity of the wheel disc body (1); one side wall of each of the support plates (3) is provided with a rolling cavity (31), and elastic metal sheets (41) are rolled in the rolling cavities (31) through rolling rods (42) in a rotating manner; one end of the elastic metal sheet (41) is connected to the steel wire thin rope (43) from the upper part, and the elastic metal sheet (41) slides in the annular sliding groove (11) between the two adjacent supporting plates (3) through the pulling of the steel wire thin rope (43); the steel wire thin rope (43) is annularly coiled in the annular sliding chute (11), and two ends of the steel wire thin rope (43) are respectively wound on the two winding drums (44); one of the winding reels (44) is connected to the output end of a driving motor through a rotating column (45), and the driving motor is fixed inside the wheel disc body (1); the driving gear (46) is fixed to the output end of the driving motor, and a driven gear (47) is meshed with the side surface of the driving gear (46); the driven gear (47) is rotatably connected to the side wall of the support plate (3) through a rotating column (45); the other reel (44) is fixed to a rotary column (45) to which a driven gear (47) is connected.
2. The lightweight aluminum alloy hub of claim 1, wherein: the top end of the winding rod (42) is fixed with a winding disc (5), and a steel wire thin rope (43) is wound in the winding disc (5).
3. The lightweight aluminum alloy hub of claim 2, wherein: an extrusion push block (6) is fixed above one end of the elastic metal sheet (41), and a steel wire thin rope (43) is fixedly inserted in the extrusion push block (6); and an extrusion steel ball (7) is arranged at the outer end of the extrusion push block (6).
4. The lightweight aluminum alloy hub of claim 3, wherein: the outer wall of the extrusion steel ball (7) is wrapped with an elastic metal layer; the upper end of the other side of the supporting plate (3) is provided with an inserting groove (32), and an extruding steel ball (7) is inserted in the inserting groove (32) in a sliding and extruding mode.
5. The lightweight aluminum alloy hub of claim 4, wherein: a conical scraper (8) is fixed on the outer wall of each rolling cavity (31), and a conical lug is arranged on each conical scraper (8); a plurality of guide grooves (21) are uniformly formed in the outer ring wall of the wheel core (2), and the guide grooves (21) are respectively located at the bottom ends of the conical scrapers (8).
6. The lightweight aluminum alloy hub of claim 5, wherein: an annular cavity (22) is formed in the outer ring wall of the wheel core (2), and an arc-shaped spring (9) is arranged in the annular cavity (22); one end of the arc-shaped spring (9) is fixed to the bottom end of the elastic metal sheet (41), and the other end of the arc-shaped spring (9) is fixed to the cavity wall of the annular cavity (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010916191.1A CN111976376B (en) | 2020-09-03 | 2020-09-03 | Lightweight aluminum alloy wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010916191.1A CN111976376B (en) | 2020-09-03 | 2020-09-03 | Lightweight aluminum alloy wheel hub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111976376A true CN111976376A (en) | 2020-11-24 |
| CN111976376B CN111976376B (en) | 2021-11-16 |
Family
ID=73447399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010916191.1A Active CN111976376B (en) | 2020-09-03 | 2020-09-03 | Lightweight aluminum alloy wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111976376B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070199763A1 (en) * | 2004-08-27 | 2007-08-30 | Steffen Henze | Rigid axle with integrated spring brackets for use on a vehicle |
| US20070246286A1 (en) * | 2006-02-07 | 2007-10-25 | Steffen Henze | Rigid motor vehicle axle with integral connecting elements |
| CN103974802A (en) * | 2011-10-07 | 2014-08-06 | 林肯环球股份有限公司 | Fabrication of welded wheels without filler material |
| CN104837576A (en) * | 2012-12-11 | 2015-08-12 | 都美工业株式会社 | Method for manufacturing large- to medium-sized wheel disc, and molded article thereof |
| CN207842515U (en) * | 2018-01-30 | 2018-09-11 | 温寿书 | A kind of anti-fouling type wheel hub |
| CN109895553A (en) * | 2019-03-27 | 2019-06-18 | 王志强 | A kind of Lightweight car wheel hub |
-
2020
- 2020-09-03 CN CN202010916191.1A patent/CN111976376B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070199763A1 (en) * | 2004-08-27 | 2007-08-30 | Steffen Henze | Rigid axle with integrated spring brackets for use on a vehicle |
| US20070246286A1 (en) * | 2006-02-07 | 2007-10-25 | Steffen Henze | Rigid motor vehicle axle with integral connecting elements |
| CN103974802A (en) * | 2011-10-07 | 2014-08-06 | 林肯环球股份有限公司 | Fabrication of welded wheels without filler material |
| CN104837576A (en) * | 2012-12-11 | 2015-08-12 | 都美工业株式会社 | Method for manufacturing large- to medium-sized wheel disc, and molded article thereof |
| CN207842515U (en) * | 2018-01-30 | 2018-09-11 | 温寿书 | A kind of anti-fouling type wheel hub |
| CN109895553A (en) * | 2019-03-27 | 2019-06-18 | 王志强 | A kind of Lightweight car wheel hub |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111976376B (en) | 2021-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU736828B2 (en) | High performance broad application wheel | |
| US4240483A (en) | Spoked wheel | |
| CN111976376B (en) | Lightweight aluminum alloy wheel hub | |
| DE112015002216B4 (en) | power generation system | |
| CN110920446A (en) | Environment-friendly new forms of energy fill electric pile | |
| JP2013538752A (en) | Device for preventing slipping of a vehicle equipped with wheels | |
| CN108237854A (en) | A kind of snowfield automatic anti-slip tire chain device | |
| CN111705737A (en) | Integrated multifunctional snow shoveling equipment for expressway | |
| CN212667050U (en) | Landing frame for aerocar | |
| CN207549882U (en) | Ship shape pedrail mechanism assembly | |
| CN217145517U (en) | Aluminum alloy wheel hub | |
| CN111923668B (en) | Electric control anti-skid device for automobile | |
| CN210149072U (en) | Wheel antiskid device | |
| CN109469367B (en) | Vertical rotary wheel bicycle parking device | |
| CN108149618B (en) | A kind of wind-force walking cleaning wheel | |
| CN219295104U (en) | Fancy spoke wheel hub with drag reduction | |
| CN219137370U (en) | County road and bridge buffer stop | |
| CN215801355U (en) | Intelligent swinging hammer type deicing device for highway bridge | |
| CN110835876B (en) | Sponge urban traffic road lane changing device | |
| WO2003055702A1 (en) | Run-flat wheel | |
| CN113859206B (en) | Intelligent auxiliary brake device for automobile | |
| CN211543136U (en) | Automobile hub with reinforcing ribs | |
| CN114537184B (en) | Electric automobile fills electric pile | |
| CN207902030U (en) | A kind of snowfield automatic anti-slip tire chain device | |
| CN209928625U (en) | Parking lot automatic parking space recognition device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |