CN110802983B - Automobile hub protection ring and installation and use method thereof - Google Patents

Automobile hub protection ring and installation and use method thereof Download PDF

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Publication number
CN110802983B
CN110802983B CN201911068554.4A CN201911068554A CN110802983B CN 110802983 B CN110802983 B CN 110802983B CN 201911068554 A CN201911068554 A CN 201911068554A CN 110802983 B CN110802983 B CN 110802983B
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CN
China
Prior art keywords
plate
hub
spoke
wheel hub
outside
Prior art date
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Application number
CN201911068554.4A
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Chinese (zh)
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CN110802983A (en
Inventor
杨茂周
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Suzhou keyijia New Technology Development Co.,Ltd.
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Suzhou Keyijia New Technology Development Co ltd
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Priority to CN201911068554.4A priority Critical patent/CN110802983B/en
Publication of CN110802983A publication Critical patent/CN110802983A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B7/00Wheel 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
    • B60B7/06Fastening arrangements therefor
    • B60B7/061Fastening arrangements therefor characterised by the part of the wheels to which the discs, rings or the like are mounted
    • B60B7/063Fastening arrangements therefor characterised by the part of the wheels to which the discs, rings or the like are mounted to the rim
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B7/00Wheel 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
    • B60B7/06Fastening arrangements therefor
    • B60B7/061Fastening arrangements therefor characterised by the part of the wheels to which the discs, rings or the like are mounted
    • B60B7/065Fastening arrangements therefor characterised by the part of the wheels to which the discs, rings or the like are mounted to the disc
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B7/00Wheel 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
    • B60B7/06Fastening arrangements therefor
    • B60B7/14Fastening arrangements therefor comprising screw-threaded means

Abstract

The invention discloses an automobile hub protection ring which comprises a protection cover and a positioning plate, wherein the positioning plate comprises a top plate and a bottom plate, a supporting column is vertically connected between the middle end of the top of the bottom plate and the middle end of the bottom of the top plate, a limiting plate is movably sleeved outside the supporting column, a plurality of telescopic rods are connected between the bottom of the limiting plate and the top of the bottom plate, a plurality of bolt holes are formed in the top of the top plate, and the bolt holes penetrate through the side wall of the supporting column and the bottom plate downwards. Form a whole between tip board, middle part board, connecting plate and the locating plate, can carry out comprehensive protection to wheel spoke and its both sides, when outside rubble and wheel hub hit outside object, wheel hub's outside can not appear colliding with and the mar, and the security in the wheel hub use obtains improving. A plurality of protection casing protects in the outside of wheel hub's a plurality of curved planking of formation, and the condition of damage is difficult for appearing in wheel hub use.

Description

Automobile hub protection ring and installation and use method thereof
Technical Field
The invention relates to a hub protection ring, in particular to an automobile hub protection ring and an installation and use method thereof, and belongs to the field of application of hub protection rings.
Background
The hub is also called the rim. According to the characteristics and requirements of different vehicle types, the hub surface treatment process can also adopt different modes, and can be roughly divided into two modes of paint baking and electroplating. The wheel hub of the common vehicle type has less consideration on the appearance, the good heat dissipation is a basic requirement, the process basically adopts baking finish treatment, namely, firstly spraying and then baking, the cost is more economic, the color is beautiful, the retention time is long, and the color of the wheel hub is still unchanged even if the vehicle is scrapped. The wheel hub is easy to have scratches and pits after being impacted or worn by the outside in use, and the external aesthetic degree of the wheel hub is influenced.
However, the prior hub still has certain defects in use. The existing wheel hubs have different models in use, but the main function of the existing wheel hubs is to load tires, and the existing wheel hubs are easy to deform and scratch after being impacted and scratched by external broken stones in the rotating process. When the automobile runs on a road surface with more broken stones or runs normally, the automobile cannot be well protected, and is easily threatened by various external environments. The hub in high-speed rotation often appears the phenomenon of damaging once meeting hard texture object, and the security can not obtain fine guarantee.
Disclosure of Invention
The invention aims to provide an automobile hub protection ring and an installation and use method thereof, which can solve the problems that the existing hub is easy to deform and scratch after being impacted and scratched by external gravels in the rotation process. When the automobile runs on a road surface with more broken stones or runs normally, the automobile cannot be well protected, and is easily threatened by various external environments. The hub in high-speed rotation often appears the phenomenon of damaging once meeting hard object, and the security can not obtain the technical problem of fine guarantee.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides an automobile wheel hub guard circle, includes protection casing and locating plate, the locating plate includes roof and bottom plate, just the vertical support column that is connected with between the top middle-end of bottom plate and the bottom middle-end of roof, the outside movable sleeve of support column is equipped with the limiting plate, is connected with a plurality of telescopic link between the bottom of limiting plate and the bottom plate top, the roof top is provided with a plurality of bolt hole, and the bolt hole runs through the lateral wall and the bottom plate of support column downwards.
The protection casing includes tip board, middle part board and connecting plate, the inside at the tip board is installed to the one end of middle part board, and the inside at the middle part board is installed to the one end of connecting plate, and the bottom of tip board is connected with the fixation clamp.
The inside of tip board and middle part board all is provided with the loading groove, install a plurality of pivot in the inside loading groove of tip board, the outside fixedly connected with connecting rod of pivot, the other end of connecting rod and the tip fixed connection of middle part board.
The one end both sides that the connecting plate is close to the middle part board all are connected with electronic flexible post, and the stiff end suit of electronic flexible post is in the inside of connecting plate, and the inboard that removes end and middle part inboard loading groove is connected, is connected with a plurality of second spring between the tip of connecting plate and the inboard of middle part board.
Preferably, protection casing and locating plate are all installed in the outside of wheel hub, and wheel hub includes the boss plate in middle part and a plurality of spoke between boss plate and the outside wheel rim, and the protection casing is installed in the outside of spoke, and the locating plate is installed in the outside of boss plate.
Preferably, the bottom of protection casing is through fixation clamp and spoke fixed connection, and the fixation clamp is "concave" shape setting of handstand, and inside one side of fixation clamp is connected with the clamp plate, and one side that the fixation clamp is close to the clamp plate is connected with fastening bolt, and fastening bolt's one end runs through the lateral wall of fixation clamp and is connected with the clamp plate rotation.
Preferably, the side surface of the pressure plate is rotatably connected with the fastening bolt through a bearing, and a plurality of third springs are connected between the side surface of the pressure plate and one side of the inside of the fixing clamp.
Preferably, the inside top of fixation clamp and the opposite side of inside and the clamp plate keep away from one side of fastening bolt all are connected with the cushion, and the outside of cushion all is connected with the antislip strip of a plurality of rubber material.
Preferably, the inside middle end of support column is provided with the perforation along vertical direction run through, and the top board and the bottom plate are run through respectively to fenestrate upper and lower both ends.
Preferably, the bottom of roof and the top of limiting plate and the bottom of bottom plate all are connected with the slipmat, and limiting plate and roof are parallel arrangement.
Preferably, the bottom activity suit of telescopic link is in telescopic inside, and the bottom of telescopic link is connected with the anticreep board, is connected with first spring between the bottom of anticreep board and the telescopic inside bottom, and telescopic inside top is connected with the circular shape spacing ring, and the top of telescopic link runs through from the inside of spacing ring, and the diameter of anticreep board is greater than the inside diameter of spacing ring.
Preferably, the top of tip board is connected with the shielding plate, and the battery box is installed at the top of shielding plate, the bottom of pivot and the output shaft of motor, motor and battery box electric connection, motor and electronic flexible post electric connection have the PLC controller, and the outside connecting rod of a plurality of pivot is crisscross setting.
A method for installing and using an automobile hub protection ring comprises the following specific steps:
the method comprises the following steps: the positioning plate is arranged outside the hub plate, and the protective cover is fixedly arranged on the hub; when the positioning plate is installed, the bottom plate at the bottom of the positioning plate faces the hub plate, and a screw for fixing the hub penetrates through the support column and the hub plate by utilizing bolt holes to be connected and fixed with the vehicle body; when the protective cover is installed on the wheel hub, the fixing clamp at the bottom of the end plate is fixedly connected with the wheel spoke; the spoke is clamped in the fixing clamp, the fastening bolt is screwed to move, the end part of the fastening bolt rotates on the side surface of the pressing plate through the bearing, and then the pressing plate is driven to move until the pressing plate is abutted to the spoke;
step two: when the automobile runs, the control switch is pressed, and the motor and the electric telescopic column are started to run; the motor drives the rotating shaft to rotate, the connecting rod outside the rotating shaft rotates along with the rotating shaft, the connecting rod moves outwards from the inner part of the end plate, the middle plate is further driven to move outwards, and the distance between the middle plate and the positioning plate is reduced; meanwhile, the electric telescopic column extends outwards to drive the connecting plate to move outwards from the inside of the middle plate until the end part of the connecting plate enters the inside of the positioning plate; the end plate, the middle plate, the connecting plate and the positioning plate form a whole body to protect the wheel spoke and two sides of the wheel spoke;
step three: after the end part of the connecting plate enters the positioning plate, the limiting plate at the bottom is driven by the telescopic rod to move upwards and abut against the bottom of the connecting plate, and the top of the connecting plate is in close contact with the top plate; the connecting plate is fixed in the positioning plate; when the limiting plate moves upwards, the limiting plate slides upwards along the middle supporting column; and the tip and the support column butt of connecting plate, when the telescopic link rebound, first spring produces ascending thrust to it in the bottom, and the in-process anticreep board that removes receives the restriction of spacing ring, and the telescopic link can not break away from in the sleeve.
The invention has the beneficial effects that:
1. through setting up a plurality of bolt hole in the inside of locating plate for when the locating plate installation, with the bottom plate of its bottom towards the wheel hub plate, fixed wheel hub's screw rod utilizes the bolt hole to run through support column and wheel hub plate and is connected fixedly with the automobile body. The slipmat and the hub plate butt of bottom plate bottom avoid the bottom plate to cause the damage to the hub plate, make simultaneously between bottom plate and the hub plate stability can be good, receive difficult emergence after the external force and rock.
2. Through the bottom installation fixation clamp at the tip board for when protection casing and wheel hub installation, the fixation clamp of bottom can with spoke fixed connection. The spoke joint is in the inside of fixation clamp, twists fastening bolt and removes, and then drives the clamp plate and removes, until clamp plate and spoke butt. The fixing clamp and the spoke are convenient and quick to install and detach, the installation is simple, and the stability performance is good after the installation. Both sides and the top of web spoke all contact with the cushion, and the cushion can make web spoke and fixation clamp installation back difficult by wearing and tearing, and the mar can not appear in the outside. Meanwhile, the plurality of anti-slip strips at the end parts of the elastic pads are in contact with the spoke, so that the friction force between the spoke and the fixing clamp is increased, the spoke is not easy to fall off in use, and the stability and the safety performance are improved.
3. The shielding plate is connected to the top of the end plate, so that after the protective cover and the hub are installed in work, the shielding plate at the top of the end plate can be abutted to the edge plate at the edge of the hub, and the stability of the end is improved. The whole protective cover shields the spoke and the areas on two sides of the spoke. During the automobile went, if the road condition is relatively poor, the rubble is more, avoids wheel hub to be strikeed by external stone, can press control switch, starter motor and the operation of electronic flexible post.
Through the internally mounted middle plate at the end plate, and at the internally mounted connecting plate of middle plate for the pivot rotation can be driven to the motor in work, makes the outside connecting rod of pivot rotate along with the pivot, and the connecting rod outwards removes from the inside of end plate, and then drives middle plate outwards removal, and the distance between middle plate and the locating plate reduces. Meanwhile, the electric telescopic columns extend outwards to drive the connecting plate to move outwards from the inside of the middle plate until the end parts of the connecting plate enter the inside of the positioning plate. Form a whole between tip board, middle part board, connecting plate and the locating plate, can carry out comprehensive protection to wheel spoke and its both sides, when outside rubble and wheel hub hit outside object, wheel hub's outside can not appear colliding with and the mar, and the security in the wheel hub use obtains improving. A plurality of protection casing protects in the outside of wheel hub's a plurality of curved planking of formation, and the condition of damage is difficult for appearing in wheel hub use.
4. Through the externally mounted locating plate at the wheel hub plate for after the tip of in-service connecting plate got into the inside of locating plate, the limiting plate of bottom can be under the drive of telescopic link rebound and with the bottom butt of connecting plate, and then make the top of connecting plate and the inseparable contact of roof. The connecting plate is well fixed in the positioning plate. The wheel can not shake along with the rotation of the wheel during use, and the stability is good. When the protection casing need be withdrawed, the connecting plate withdrawed to the inside of middle part board, and the inside at the tip board is accomodate to the middle part board, and whole volume reduces, and occupation space is little, and is more pleasing to the eye.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the present invention and a hub mounting structure.
FIG. 2 is a schematic view of a positioning plate according to the present invention.
Fig. 3 is a side view of fig. 2 of the present invention.
FIG. 4 is a schematic view of the installation structure of the telescopic rod and the sleeve of the present invention.
Fig. 5 is a schematic view of the protective cover of the present invention.
FIG. 6 is a schematic diagram of an end plate structure according to the present invention.
Fig. 7 is a schematic view of the internal structure of the end plate of the present invention.
FIG. 8 is a schematic view of the connecting plate structure of the present invention.
Fig. 9 is a schematic view of the internal structure of the fixing clip of the present invention.
Fig. 10 is a schematic view of the hub structure of the present invention.
In the figure: 1. a hub; 2. an edge plate; 3. a protective cover; 4. positioning a plate; 5. an end plate; 6. a middle plate; 7. a connecting plate; 8. bolt holes; 9. perforating; 10. a top plate; 11. a support pillar; 12. a base plate; 13. a limiting plate; 14. a non-slip mat; 15. a sleeve; 16. a first spring; 17. an anti-drop plate; 18. a limiting ring; 19. a telescopic rod; 20. a fixing clip; 21. a loading slot; 22. a shielding plate; 23. a battery box; 24. a motor; 25. a rotating shaft; 26. a connecting rod; 27. a second spring; 28. an electric telescopic column; 29. an elastic pad; 30. anti-slip strips; 31. a bearing; 32. pressing a plate; 33. a third spring; 34. fastening a bolt; 35. a hub plate; 36. a web spoke.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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. 1-10, an automobile hub protection ring includes a protection cover 3 and a positioning plate 4, the positioning plate 4 includes a top plate 10 and a bottom plate 12, a support pillar 11 is vertically connected between a top middle end of the bottom plate 12 and a bottom middle end of the top plate 10, a limiting plate 13 is movably sleeved outside the support pillar 11, a plurality of telescopic rods 19 are connected between a bottom of the limiting plate 13 and a top of the bottom plate 12, a plurality of bolt holes 8 are arranged on the top of the top plate 10, and the bolt holes 8 downwardly penetrate through a side wall of the support pillar 11 and the bottom plate 12;
the protective cover 3 comprises an end plate 5, a middle plate 6 and a connecting plate 7, wherein one end of the middle plate 6 is arranged inside the end plate 5, one end of the connecting plate 7 is arranged inside the middle plate 6, and the bottom of the end plate 5 is connected with a fixing clamp 20;
loading grooves 21 are formed in the end plates 5 and the middle plate 6, a plurality of rotating shafts 25 are mounted in the loading grooves 21 in the end plates 5, connecting rods 26 are fixedly connected to the outer portions of the rotating shafts 25, and the other ends of the connecting rods 26 are fixedly connected with the end portions of the middle plate 6;
the one end both sides that the connecting plate 7 is close to middle part board 6 all are connected with electronic flexible post 28, and the stiff end suit of electronic flexible post 28 is connected in the inside of connecting plate 7, and the removal end is connected with the inboard of the inside loading groove 21 of middle part board 6, is connected with a plurality of second spring 27 between the tip of connecting plate 7 and the inboard of middle part board 6.
The protection casing 3 and the locating plate 4 are all installed in the outside of wheel hub 1, and wheel hub 1 includes the boss plate 35 in middle part and a plurality of spoke 36 between boss plate 35 and the outside rim, and the protection casing 3 is installed in the outside of spoke 36, and the outside at boss plate 35 is installed to locating plate 4.
Fixing clamp 20 and spoke 36 fixed connection are passed through to the bottom of protection casing 3, fixing clamp 20 is the "concave" shape setting of handstand, inside one side of fixing clamp 20 is connected with clamp plate 32, one side that fixing clamp 20 is close to clamp plate 32 is connected with fastening bolt 34, fastening bolt 34's one end runs through the lateral wall of fixing clamp 20 and rotates with clamp plate 32 to be connected, spoke 36 joint is in the inside of fixing clamp 20, it removes to twist fastening bolt 34, bearing 31 is passed through to fastening bolt 34's tip rotates in the side of clamp plate 32, and then drive clamp plate 32 and remove, until clamp plate 32 and spoke 36 butt. The fixing clip 20 and the spoke 36 are convenient and quick to mount and dismount, the mounting is simple, and the stability performance is good after the mounting.
The side of the pressing plate 32 is rotatably connected with the fastening bolt 34 through the bearing 31, and a plurality of third springs 33 are connected between the side of the pressing plate 32 and one side of the inside of the fixing clamp 20, after the fastening bolt 34 is screwed, the pressing plate 32 cannot rotate together with the fastening bolt 34 through the bearing 31, and the third springs 33 play a role in stabilization.
The inside top and the inside opposite side of fixation clamp 20 and the clamp plate 32 are all connected with resilient pads 29 far away from the one side of fastening bolt 34, and the outside of resilient pads 29 all is connected with the antislip strip 30 of a plurality of rubber material, and resilient pads 29 has the effect of playing the protection to wheel spoke 36, and antislip strip 30 can increase the frictional force between fixation clamp 20 and the wheel spoke 36 simultaneously.
The inside middle-end of support column 11 runs through along vertical direction and is provided with perforation 9, and roof 10 and bottom plate 12 are run through respectively to the upper and lower both ends of perforation 9, and perforation 9 can spill the car logo on the wheel hub 1, does not shelter from the car logo.
The bottom of roof 10 and the top of limiting plate 13 and the bottom of bottom plate 12 all are connected with slipmat 14, and limiting plate 13 and roof 10 are parallel arrangement, and slipmat 14 can increase frictional force, can play the effect of protection again to wheel spoke 36.
The bottom activity suit of telescopic link 19 is in the inside of sleeve 15, and the bottom of telescopic link 19 is connected with anticreep board 17, is connected with first spring 16 between the bottom of anticreep board 17 and the inside bottom of sleeve 15, and the inside top of sleeve 15 is connected with circular shape spacing ring 18, and the inside of spacing ring 18 is run through from the top of telescopic link 19, and the diameter of anticreep board 17 is greater than the inside diameter of spacing ring 18.
End plate 5's top is connected with shielding plate 22, battery box 23 is installed at shielding plate 22's top, the bottom of pivot 25 and motor 24's output shaft, motor 24 and battery box 23 electric connection, motor 24 and electronic flexible post 28 electric connection have the PLC controller, the outside connecting rod 26 of a plurality of pivot 25 is the setting of staggering, the PLC controller can control opening and stopping of motor 24, outside control switch can be through control system to the PLC controller give-out order, and then control motor 24 operation, the driver can be in the car through the operation of remote controller control motor 24 and electronic flexible post 28.
A method for installing and using an automobile hub protection ring comprises the following specific steps:
the method comprises the following steps: the positioning plate 4 is arranged outside the hub plate 35, and the protective cover 3 is fixedly arranged on the hub 1; when the positioning plate 4 is installed, the bottom plate 12 at the bottom of the positioning plate faces the hub plate 35, and a screw for fixing the hub 1 penetrates through the support column 11 and the hub plate 35 by using the bolt hole 8 to be connected and fixed with the vehicle body; when the protective cover 3 is installed on the hub 1, the fixing clips 20 at the bottom of the end plate 5 are fixedly connected with the spoke spokes 36; the spoke 36 is clamped in the fixing clamp 20, the fastening bolt 34 is screwed to move, the end part of the fastening bolt 34 rotates on the side surface of the pressure plate 32 through the bearing 31, and then the pressure plate 32 is driven to move until the pressure plate 32 is abutted against the spoke 36;
step two: when the automobile runs, the control switch is pressed, and the motor 24 and the electric telescopic column 28 are started to run; the motor 24 drives the rotating shaft 25 to rotate, the connecting rod 26 outside the rotating shaft 25 rotates along with the rotating shaft 25, the connecting rod 26 moves outwards from the inner part of the end plate 5, the middle plate 6 is further driven to move outwards, and the distance between the middle plate 6 and the positioning plate 4 is reduced; meanwhile, the electric telescopic column 28 extends outwards to drive the connecting plate 7 to move outwards from the inside of the middle plate 6 until the end part of the connecting plate 7 enters the inside of the positioning plate 4; the end plate 5, the middle plate 6, the connecting plate 7 and the positioning plate 4 form a whole body to protect the wheel spokes 36 and two sides thereof;
step three: after the end of the connecting plate 7 enters the positioning plate 4, the limiting plate 13 at the bottom is driven by the telescopic rod 19 to move upwards and abut against the bottom of the connecting plate 7, and the top of the connecting plate 7 is in close contact with the top plate 10; the connecting plate 7 is fixed in the positioning plate 4; when the limiting plate 13 moves upwards, the limiting plate slides upwards along the middle supporting column 11; and the tip of connecting plate 7 and support column 11 butt, when telescopic link 19 upwards moved, first spring 16 produced ascending thrust to it at the bottom, and the in-process anticreep board 17 that removes receives the restriction of spacing ring 18, and telescopic link 19 can not break away from sleeve 15.
When the automobile hub protection device is used, a proper protection ring is selected to be matched with the automobile hub 1 in size. The positioning plate 4 is mounted outside the hub plate 35, and the shield 3 is mounted and fixed to the hub 1.
When the positioning plate 4 is attached, the bottom plate 12 faces the hub plate 35, and the screw for fixing the hub 1 is inserted through the support pillar 11 and the hub plate 35 by the bolt hole 8 and is fixed to the vehicle body. The anti-skid pad 14 at the bottom of the bottom plate 12 is abutted to the hub plate 35, so that the damage of the bottom plate 12 to the hub plate 35 is avoided, and meanwhile, the stability between the bottom plate 12 and the hub plate 35 is good, and the shaking is not easy to occur after external force is applied.
When the shield 3 is mounted to the hub 1, the retaining clips 20 at the bottom of the end plate 5 are fixedly attached to the spokes 36. The spoke 36 is clamped in the fixing clamp 20, the fastening bolt 34 is screwed to move, the end part of the fastening bolt 34 rotates on the side surface of the pressing plate 32 through the bearing 31, and then the pressing plate 32 is driven to move until the pressing plate 32 is abutted to the spoke 36. The fixing clip 20 and the spoke 36 are convenient and quick to mount and dismount, the mounting is simple, and the stability performance is good after the mounting. Both sides and the top of the spoke 36 all contact with the elastic pad 29, and the elastic pad 29 can ensure that the spoke 36 is not easily worn after being installed with the fixing clip 20, and no scratch appears on the outside. Meanwhile, the plurality of anti-slip strips 30 at the end part of the elastic pad 29 are in contact with the spoke 36, so that the friction force between the spoke 36 and the fixing clamp 20 is increased, the anti-slip strip is not easy to fall off in use, and the stability and the safety performance are improved.
After the protection cover 3 is installed on the hub 1, the shielding plate 22 at the top of the end plate 5 is abutted to the edge plate 2 at the edge of the hub 1, so that the stability of the end part is improved. The entire protective cover 3 shields the spoke 36 and the areas on both sides of the spoke 36 from the sun. During the automobile is gone, if the road condition is relatively poor, the rubble is more, avoids wheel hub 1 to be strikeed by external stone, can press control switch, starter motor 24 and the operation of electronic flexible post 28.
The motor 24 drives the rotating shaft 25 to rotate, the connecting rod 26 outside the rotating shaft 25 rotates along with the rotating shaft 25, the connecting rod 26 moves outwards from the inside of the end plate 5, the middle plate 6 is further driven to move outwards, and the distance between the middle plate 6 and the positioning plate 4 is reduced. At the same time, the electric telescopic column 28 extends outwards, which drives the connecting plate 7 to move outwards from the inside of the middle plate 6 until the end of the connecting plate 7 enters the inside of the positioning plate 4. Form a whole between tip board 5, middle part board 6, connecting plate 7 and the locating plate 4, can carry out comprehensive protection to wheel spoke 36 and its both sides, when outside rubble and wheel hub 1 hit outside object, wheel hub 1's outside can not appear colliding with and the mar, and the security in the use of wheel hub 1 obtains improving. A plurality of protection casing 3 forms a plurality of curved planking in wheel hub 1's outside and protects, and wheel hub 1 uses the condition of difficult emergence damage.
After the end of the connecting plate 7 enters the inside of the positioning plate 4, the limiting plate 13 at the bottom is driven by the telescopic rod 19 to move upwards and abut against the bottom of the connecting plate 7, so that the top of the connecting plate 7 is in close contact with the top plate 10. The connection plate 7 is well fixed in the positioning plate 4. The wheel can not shake along with the rotation of the wheel during use, and the stability is good.
When the limiting plate 13 moves upwards, the limiting plate slides upwards along the middle supporting column 11, and the moving direction is stable. And the end part of the connecting plate 7 is abutted against the supporting column 11, so that the connecting plate 7 is not easy to press and move in use. When the telescopic rod 19 moves upwards, the first spring 16 generates upward thrust on the telescopic rod at the bottom, and the anti-falling plate 17 can be limited by the limiting ring 18 in the moving process, so that the telescopic rod 19 cannot be separated from the sleeve 15.
When the protection casing 3 need be withdrawed, the connecting plate 7 is withdrawn to the inside of middle part board 6, and the inside at tip board 5 is accomodate to middle part board 6, and whole volume reduces, and occupation space is little, and is more pleasing to the eye.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. The automobile wheel hub guard circle is characterized by comprising a protective cover (3) and a positioning plate (4), wherein the positioning plate (4) comprises a top plate (10) and a bottom plate (12), a supporting column (11) is vertically connected between the middle end of the top of the bottom plate (12) and the middle end of the bottom of the top plate (10), a limiting plate (13) is movably sleeved outside the supporting column (11), a plurality of telescopic rods (19) are connected between the bottom of the limiting plate (13) and the top of the bottom plate (12), a plurality of bolt holes (8) are formed in the top of the top plate (10), and the bolt holes (8) penetrate through the side wall of the supporting column (11) and the bottom plate (12) downwards;
the protective cover (3) comprises an end plate (5), a middle plate (6) and a connecting plate (7), one end of the middle plate (6) is arranged inside the end plate (5), one end of the connecting plate (7) is arranged inside the middle plate (6), and the bottom of the end plate (5) is connected with a fixing clamp (20);
loading grooves (21) are formed in the end plates (5) and the middle plate (6), a plurality of rotating shafts (25) are mounted in the loading grooves (21) in the end plates (5), connecting rods (26) are fixedly connected to the outer portions of the rotating shafts (25), and the other ends of the connecting rods (26) are fixedly connected with the end portions of the middle plate (6);
the one end both sides that connecting plate (7) are close to middle part board (6) all are connected with electronic flexible post (28), and the stiff end suit of electronic flexible post (28) is in the inside of connecting plate (7), and the removal end is connected with the inboard of middle part board (6) inside loading groove (21), is connected with a plurality of second spring (27) between the tip of connecting plate (7) and the inboard of middle part board (6).
2. The automobile hub protection ring according to claim 1, characterized in that the protection cover (3) and the positioning plate (4) are both installed on the outer side of the hub (1), the hub (1) comprises a hub plate (35) in the middle and a plurality of spoke ribs (36) between the hub plate (35) and an outer rim, the protection cover (3) is installed on the outer portion of the spoke ribs (36), and the positioning plate (4) is installed on the outer portion of the hub plate (35).
3. The automobile wheel hub protection ring according to claim 2, characterized in that the bottom of the protection cover (3) is fixedly connected with a spoke (36) through a fixing clamp (20), the fixing clamp (20) is arranged in an inverted concave shape, a pressure plate (32) is connected to one side of the interior of the fixing clamp (20), a fastening bolt (34) is connected to one side, close to the pressure plate (32), of the fixing clamp (20), and one end of the fastening bolt (34) penetrates through the side wall of the fixing clamp (20) and is rotatably connected with the pressure plate (32).
4. The automobile hub protection ring according to claim 3, characterized in that the side surface of the pressure plate (32) is rotatably connected with the fastening bolt (34) through a bearing (31), and a plurality of third springs (33) are connected between the side surface of the pressure plate (32) and one side of the inside of the fixing clamp (20).
5. The automobile wheel hub protection ring according to claim 4, characterized in that the top end and the other side of the inside of the fixing clip (20) and the side of the pressure plate (32) far away from the fastening bolt (34) are both connected with an elastic pad (29), and the outside of the elastic pad (29) is connected with a plurality of rubber-made anti-slip strips (30).
6. The automobile hub protection ring according to claim 5, characterized in that a through hole (9) penetrates through the middle end in the supporting column (11) in the vertical direction, and the upper end and the lower end of the through hole (9) penetrate through the top plate (10) and the bottom plate (12) respectively.
7. The automobile wheel hub guard circle of claim 6, characterized in that, the bottom of roof (10) and the top of limiting plate (13) and the bottom of bottom plate (12) all are connected with slipmat (14), limiting plate (13) and roof (10) are parallel arrangement.
8. The automobile wheel hub guard ring according to claim 7, characterized in that the bottom of telescopic link (19) is movably sleeved in the sleeve (15), the bottom of telescopic link (19) is connected with an anti-falling plate (17), a first spring (16) is connected between the bottom of anti-falling plate (17) and the bottom of the sleeve (15), the top of the sleeve (15) is connected with a circular limiting ring (18), the top of telescopic link (19) penetrates through the limiting ring (18), and the diameter of anti-falling plate (17) is greater than the inner diameter of limiting ring (18).
9. The automobile wheel hub protection ring according to claim 8, characterized in that a shielding plate (22) is connected to the top of the end plate (5), a battery box (23) is installed at the top of the shielding plate (22), the bottom of the rotating shaft (25) is connected with an output shaft of a motor (24), the motor (24) is electrically connected with the battery box (23), the motor (24) and the electric telescopic column (28) are electrically connected with a PLC (programmable logic controller), and connecting rods (26) outside the rotating shafts (25) are arranged in a staggered mode.
10. The method for installing and using the automobile hub protection ring in claim 9 is characterized by comprising the following specific steps:
the method comprises the following steps: the positioning plate (4) is arranged outside the hub plate (35), and the protective cover (3) is fixedly arranged on the hub (1); when the positioning plate (4) is installed, the bottom plate (12) at the bottom of the positioning plate faces the hub plate (35), and a screw for fixing the hub (1) penetrates through the support column (11) and the hub plate (35) by using a bolt hole (8) to be connected and fixed with a vehicle body; when the protective cover (3) is installed on the hub (1), the fixing clamp (20) at the bottom of the end plate (5) is fixedly connected with the spoke (36); the spoke (36) is clamped in the fixing clamp (20), the fastening bolt (34) is screwed to move, the end part of the fastening bolt (34) rotates on the side surface of the pressing plate (32) through the bearing (31), and then the pressing plate (32) is driven to move until the pressing plate (32) is abutted against the spoke (36);
step two: when the automobile runs, the control switch is pressed, and the motor (24) and the electric telescopic column (28) are started to run; the motor (24) drives the rotating shaft (25) to rotate, the connecting rod (26) outside the rotating shaft (25) rotates along with the rotating shaft (25), the connecting rod (26) moves outwards from the inside of the end plate (5) and further drives the middle plate (6) to move outwards, and the distance between the middle plate (6) and the positioning plate (4) is reduced; meanwhile, the electric telescopic column (28) extends outwards to drive the connecting plate (7) to move outwards from the inside of the middle plate (6) until the end part of the connecting plate (7) enters the inside of the positioning plate (4); the end plate (5), the middle plate (6), the connecting plate (7) and the positioning plate (4) form a whole, and the wheel spoke (36) and two sides of the wheel spoke are protected;
step three: after the end part of the connecting plate (7) enters the positioning plate (4), the limiting plate (13) at the bottom moves upwards under the driving of the telescopic rod (19) and is abutted against the bottom of the connecting plate (7), and the top of the connecting plate (7) is in close contact with the top plate (10); the connecting plate (7) is fixed in the positioning plate (4); when the limiting plate (13) moves upwards, the limiting plate slides upwards along the middle supporting column (11); and the end of the connecting plate (7) is abutted to the supporting column (11), when the telescopic rod (19) moves upwards, the first spring (16) generates upward thrust on the telescopic rod at the bottom, the anti-falling plate (17) is limited by the limiting ring (18) in the moving process, and the telescopic rod (19) cannot be separated from the sleeve (15).
CN201911068554.4A 2019-11-05 2019-11-05 Automobile hub protection ring and installation and use method thereof Active CN110802983B (en)

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