CN114407573A

CN114407573A - Novel high-efficient heat dissipation wheel hub

Info

Publication number: CN114407573A
Application number: CN202111659534.1A
Authority: CN
Inventors: 陈士安; 赵蓓; 王奕
Original assignee: Jiangsu Yabao Auto Parts Co ltd
Current assignee: Jiangsu Yabao Auto Parts Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-04-29
Anticipated expiration: 2041-12-30
Also published as: CN114407573B

Abstract

The invention discloses a novel high-efficiency heat dissipation wheel hub, which comprises a wheel rim, wherein a plurality of radial plates are fixedly arranged on the inner wall of the wheel rim, two dustproof nets are fixedly arranged on the outer wall of each radial plate, a spoke is fixedly arranged at one end of each radial plate, which is far away from the wheel rim, a plurality of bolt holes are drilled on the spoke, a wheel axle connecting seat is fixedly arranged on the inner wall of the spoke, a plurality of bolt positioning cylinders are fixedly arranged on the inner wall of the spoke, and a first wind scooper and a second wind scooper are fixedly arranged on the inner wall of each radial plate. Effectively reduce the wear rate of wheel hub, improved its life greatly.

Description

Novel high-efficient heat dissipation wheel hub

The technical field is as follows:

the invention belongs to the technical field of hubs, and particularly relates to a novel efficient heat dissipation hub.

Background art:

a hub is a cylindrical, centrally mounted axle metal component of the tire inner profile that supports the tire, typically consisting of a rim, spokes and webs. Wheel hub needs to be as an organic whole with car wheel hub connection, fastness after in order to improve its installation, need use the bolt to consolidate it, because the wheel needs to bear the whole weight of car, so a bolt for fixing wheel hub can bear huge pressure, at the wheel rotation in-process, the bolt, the shaft all can receive a large amount of heats with the wheel hub junction, and the metal is heated and can influence its hardness, so need be to the shaft, the bolt is with the wheel hub junction cooling processing of dispelling the heat, in order to guarantee the bolt, the rigidity of shaft and wheel hub, improve the fastness of wheel hub and wheel hub connection, strengthen the factor of safety of the car driving in-process.

Traditional automobile wheel hub is in the use of reality, most of adoption dispels the heat by oneself, do not set up supplementary heat radiation structure, be difficult to accurate bolt, shaft and wheel hub tie point dispel the heat, the radiating effect is poor, easily lead to the bolt, wheel hub and shaft are heated the back hardness and are reduced, not only influenced the fastness of wheel hub installation, can increase wheel hub and bolt moreover, the wear rate of shaft tie point, easily lead to wheel hub to damage, greatly reduced wheel hub's life.

The invention content is as follows:

the invention aims to solve the problems and provide a novel efficient heat dissipation hub, wherein an auxiliary heat dissipation structure is arranged on a radial plate, so that the connection point of a bolt, a wheel shaft and the hub can be accurately dissipated, the hardness reduction caused by heating of the bolt, the wheel shaft and the hub is avoided, the hub is prevented from being seriously abraded after being heated, and the service life of the hub is greatly prolonged.

In order to solve the problems, the invention provides a novel high-efficiency heat dissipation hub technical scheme:

a novel high-efficiency heat-dissipation hub comprises a rim, wherein a plurality of radial plates are fixedly arranged on the inner wall of the rim, two dustproof nets are fixedly arranged on the outer wall of each radial plate, a spoke is fixedly arranged at one end of each radial plate, which is far away from the rim, the outer wall of the spoke is fixedly provided with a decorative plate, the spoke is provided with a plurality of bolt holes, the inner wall of the spoke is fixedly provided with a wheel axle connecting seat, the wheel axle connecting seat corresponds to the decorative plate, the spoke type wheel is characterized in that a plurality of bolt positioning cylinders are fixedly mounted on the inner wall of the spoke and are arranged in a one-to-one correspondence mode with a plurality of bolt holes, a first air guiding cover and a second air guiding cover are fixedly mounted on the inner wall of each spoke plate, each first air guiding cover is communicated with the inner interlayer of the wheel rim, each second air guiding cover is communicated with the bolt positioning cylinders which are arranged in a matched mode, and an air faucet is fixedly mounted on the wheel rim.

Preferably, two circular openings are drilled in the radial plate, the dustproof net is mounted at the circular openings which are matched and arranged, a plurality of positioning pieces are fixed on the dustproof net, the positioning pieces are fixed on the radial plate which is matched and arranged through screws, the circular openings can be covered through the dustproof net, the probability that dust enters the first wind scooper and the second wind scooper is reduced, and the dustproof effect is effectively improved.

Preferably, a first limiting seat is fixedly mounted in each first wind scooper, a first fan blade is rotatably mounted between each first limiting seat and the inner wall of the first wind scooper which is arranged in a matched mode, a first straight pipe is fixedly mounted on the outer wall of each first wind scooper, one end, far away from the first wind scooper which is arranged in a matched mode, of each first straight pipe is fixedly connected with the inner wall of the rim, the first fan blade is limited through the first limiting seat, and it is guaranteed that the first fan blade can be stably and rotatably mounted in the first wind scooper.

Preferably, a second limiting seat is fixedly mounted in each second air guiding cover, a second fan blade is rotatably mounted between each second limiting seat and the inner wall of the second air guiding cover arranged in a matched mode, a second straight pipe is fixedly mounted on the outer wall of each second air guiding cover, one end, far away from the corresponding second air guiding cover, of each second straight pipe is fixedly connected with a bolt positioning cylinder arranged in a matched mode, the end portion of each second fan blade is limited through the second limiting seat, and it is guaranteed that the second fan blade can be stably rotatably mounted in the second air guiding cover.

Preferably, the annular air guide pipes are jointly fixed on the plurality of second straight pipes, the plurality of connecting pipes are fixedly installed on the annular air guide pipes, one end, far away from the annular air guide pipes, of each connecting pipe is fixedly connected with the wheel axle connecting seat, cold air in the second air guide cover can be conveyed to the wheel axle connecting seats through the annular air guide pipes and the connecting pipes, then accurate heat dissipation can be carried out on the connecting positions of the wheel axles and the wheel hubs, and the heat dissipation effect is effectively improved.

Preferably, the one end that the decorative board was kept away from to the wheel axle connecting seat is dug and is had the butt joint groove, it has the heat dissipation intermediate layer to open in the wheel axle connecting seat, the heat dissipation intermediate layer encircles and sets up in the outside of butt joint groove, every the connecting pipe all communicates with the heat dissipation intermediate layer is inside, and after cold wind got into the heat dissipation intermediate layer, can blow away the heat of heat dissipation intermediate layer in-process gathering, ensures to carry out the heat dissipation processing to wheel axle outer wall and butt joint inslot wall.

The invention has the beneficial effects that:

the wheel hub is provided with the wheel rim, the wheel spoke and the wheel spoke, the first air guide cover and the second air guide cover are installed on the wheel spoke, fan blades in the first air guide cover and the second air guide cover are blown by opposite wind in the driving process of an automobile, then concentrated air flow is formed in the air guide covers, cold air is accurately conveyed to the bolt positioning cylinder and the wheel hub connecting seat through the air guide pipe, then accurate heat dissipation can be carried out on the connecting part of the bolt, the wheel hub and the wheel hub, the connecting part of the bolt, the wheel hub and the wheel hub is prevented from being heated to generate serious abrasion, the abrasion rate of the wheel hub is effectively reduced, and the service life of the wheel hub is greatly prolonged.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of an internal structure of the first wind scooper of the present invention;

FIG. 4 is a schematic view of an internal structure of a second wind scooper of the present invention;

FIG. 5 is a schematic view of the assembly of the dust screen and web of the present invention;

FIG. 6 is a schematic view of the connection between the annular air duct and the wheel axle connecting seat according to the present invention.

In the figure: 1. a rim; 2. a spoke; 3. a decorative plate; 4. bolt holes; 5. a web; 51. a circular opening; 6. a dust screen; 61. positioning plates; 7. an air tap; 8. a first wind scooper; 81. a first limiting seat; 82. A first straight pipe; 83. a first fan blade; 9. a second wind scooper; 91. a second limiting seat; 92. a second straight pipe; 93. a second fan blade; 10. a wheel axle connecting seat; 101. a heat dissipation interlayer; 102. a butt joint groove; 20. a bolt positioning cylinder; 30. an annular air guide pipe; 301. and (4) connecting the pipes.

The specific implementation mode is as follows:

as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment:

example 1

Referring to fig. 1-6, the embodiment provides a novel efficient heat dissipation wheel hub, which includes a wheel rim 1, a plurality of radial plates 5 are welded on an inner wall of the wheel rim 1, two dustproof nets 6 with circular structures are assembled on an outer wall of each radial plate 5 through screws, a wheel spoke 2 is jointly installed on one end of each radial plate 5 away from the wheel rim 1 by adopting a welding process, a decorative plate 3 is fixedly installed on an outer wall of the wheel spoke 2, a plurality of bolt holes 4 for inserting bolts are drilled on the wheel spoke 2, a wheel hub connecting seat 10 is welded on one side of the inner wall of the wheel spoke 2 away from the decorative plate 3, a plurality of bolt positioning cylinders 20 are fixedly installed on the inner wall of the wheel spoke 2, each bolt positioning cylinder 20 is arranged on one side away from the bolt holes 4, a first wind scooper 8 and a second wind scooper 9 are fixedly installed on the inner wall of each radial plate 5, each first wind scooper 8 is close to the inner wall of the wheel rim 1, every second wind scooper 9 all is close to spoke 2 one side, and every first wind scooper 8 all communicates with the intermediate layer that sets up in the rim 1, and every second wind scooper 9 all communicates with the bolt locating cylinder 20 that corresponds the setting, and fixed mounting has air cock 7 on the rim 1.

Present wheel hub, most do not set up supplementary heat radiation structure, the subtend wind that produces when mainly relying on the car to travel dispels the heat to wheel hub, be difficult to carry out accurate heat dissipation to bolt and bolt location section of thick bamboo 20 junction, also can't carry out accurate heat dissipation to shaft and shaft connecting seat 10 junction, when bolt and bolt location section of thick bamboo 20, when the tie point of shaft and shaft connecting seat 10 produced the friction, can't be quick dispel the heat to it, and the metal is heated and can influence its hardness, so the bolt has been increased, bolt location section of thick bamboo 20, the probability of shaft and shaft connecting seat 10 thermal wear, greatly reduced wheel hub's life.

In order to reduce the wear probability of the bolt positioning cylinder 20 and the wheel axle connecting seat 10 and prolong the service life of the wheel hub, in the embodiment, during the driving process of an automobile, generated opposite wind enters the first wind scooper 8 and the second wind scooper 9, the collected cold wind can be conveyed to the interlayer inside the wheel rim 1 through the first wind scooper 8, then the heat dissipation can be carried out on the contact surface between the tire and the wheel rim 1, not only the tire is protected, but also the heat dissipation effect of the inner ring of the wheel rim 1 can be improved, the heated wear rate of the inner ring is reduced, the collected cold wind can be conveyed into the bolt positioning cylinder 20 through the second wind scooper 9, then the accurate heat dissipation can be carried out on the joint of the bolt and the bolt positioning cylinder 20, the heat dissipation effect of the bolt and the bolt positioning cylinder is improved, then the annular wind guide pipe 30 can accurately convey the cold wind to the wheel axle connecting seat 10, and the joint of the wheel axle and the wheel axle connecting seat 10 can be effectively and accurately dissipated heat, the wheel hub structure has the advantages that the metal rigidity is prevented from being reduced due to the fact that the joints of the wheel hub and the wheel hub connecting seat 10 and the joints of the bolts and the bolt positioning cylinders 20 are stably increased, the abrasion probability of the bolts, the bolt positioning cylinders 20, the wheel hub and the wheel hub connecting seat 10 is effectively reduced, and the service life of the wheel hub is greatly prolonged.

Example 2

Referring to fig. 1-6, a further improvement is made on the basis of embodiment 1:

in order to prevent to reduce the probability that the dust gets into in first wind scooper 8 and the second wind scooper 9 to improve the abluent convenience of dust, all cut two circular openings 51 on every radials 5, every dust screen 6 all assembles the circular opening 51 department that corresponds the setting, all welds on every dust screen 6 and has a plurality of spacers 61, and every spacer 61 all passes through the screw fixation on the radials 5 outer wall that corresponds the setting.

In this embodiment, can intercept filtration treatment to the dust through dust screen 6, avoid a large amount of dust to get into in first wind scooper 8 and the second wind scooper 9 from circular opening 51, effectively reduce the probability that the dust got into in the wind scooper, because dust screen 6 is fixed on the outer wall of radials 5 through the screw, so can be easily carry out the dismouting to it, take off the back with dust screen 6, can wash it, can also clear up the inside a small amount of dust of first wind scooper 8 and second wind scooper 9 from circular opening 51, effectively improved the abluent convenience of dust.

In order to dissipate heat of the contact surface between the rim 1 and the tire, the heat dissipation effect is improved, a first limiting seat 81 is fixed in each first air guiding cover 8 through a support, first fan blades 83 are arranged between each first limiting seat 81 and the inner wall of the corresponding first air guiding cover 8 in a rotating mode, first straight pipes 82 communicated with the inside of each first air guiding cover 8 are welded on the outer wall of each first air guiding cover 8, and one ends, far away from the corresponding first air guiding covers 8, of each first straight pipes 82 are fixedly connected with the inner wall of the rim 1 and communicated with an interlayer arranged inside the rim 1.

In this embodiment, the opposite wind that produces when the car is gone gets into first wind scooper 8 in, blows first flabellum 83 then and rotates, can blow in first straight tube 82 with the cold wind of gathering through first flabellum 83 of pivoted in, then can carry out the heat dissipation cooling to the heat of gathering in the inside intermediate layer of rim 1 and handle, avoid rim 1 and tire contact surface to be heated and produce wearing and tearing, effectively improved its radiating effect.

In order to carry out accurate heat dissipation to bolt alignment barrel 20, reduce the wear rate of bolt and the 20 junction of bolt alignment barrel, be fixed with the spacing seat 91 of second by the support in every second wind scooper 9, every spacing seat 91 of second all rotates between the second wind scooper 9 inner wall that corresponds the setting and is equipped with second flabellum 93, all weld on the outer wall of every second wind scooper 9 has the second straight tube 92 rather than inside intercommunication, every second straight tube 92 keeps away from the one end that corresponds the second wind scooper 9 that sets up all with the bolt alignment barrel 20 fixed connection that the phase-match set up, and rather than inside intercommunication.

In this embodiment, after the opposite wind gathers inside second wind scooper 9, can blow second flabellum 93 and rotate, blow in second straight tube 92 with cold wind then, ensure that cold wind can accurate delivery to bolt location section of thick bamboo 20 department, then can dispel the heat with bolt location section of thick bamboo 20 junction, prevent that bolt and bolt location section of thick bamboo 20 junction from being heated and producing serious wearing and tearing, effectively reduced the wear rate of bolt and bolt location section of thick bamboo 20 junction.

In order to accurately dissipate heat of the wheel axle connecting seat 10 and reduce the wear rate of the connecting part of the wheel axle and the wheel axle connecting seat 10, the annular air guide pipes 30 are welded on the second straight pipes 92, each second straight pipe 92 is communicated with the inside of the annular air guide pipe 30, the annular air guide pipes 30 are fixedly provided with connecting pipes 301, and one end, far away from the annular air guide pipes 30, of each connecting pipe 301 is welded with the outer wall of the wheel axle connecting seat 10 into a whole and is communicated with the inside of the connecting pipe.

In this embodiment, the cold air gathered in the second air guiding cover 9 can be conveyed to the annular air guiding pipe 30 through the second straight pipe 92, and then the cold air is blown into the wheel axle connecting seat 10 through the connecting pipe 301, so that the connection between the wheel axle and the wheel axle connecting seat 10 can be accurately cooled, the temperature of the contact surface between the wheel axle and the wheel axle connecting seat 10 is reduced, the temperature of the connection point is prevented from rising to cause serious abrasion, and the abrasion rate of the connection between the wheel axle and the wheel axle connecting seat 10 is effectively reduced.

In order to improve the connection firmness of the wheel axle and the wheel axle connecting seat 10 and ensure the heat dissipation effect of the wheel axle connecting seat, a butt joint groove 102 is formed in one end, away from the decorative plate 3, of the wheel axle connecting seat 10, the end portion of the wheel axle is embedded into the butt joint groove 102, a heat dissipation interlayer 101 is formed in the wheel axle connecting seat 10 in a chiseled mode, the heat dissipation interlayer 101 is arranged outside the butt joint groove 102 in a surrounding mode, and each connecting pipe 301 is communicated with the interior of the heat dissipation interlayer 101.

In this embodiment, carry on spacingly through butt joint groove 102 axle tip, ensure that the shaft can with the accurate butt joint of shaft connecting seat 10, improve the fastness that the shaft is connected with shaft connecting seat 10, and the heat transfer that shaft and shaft connecting seat 10 produced is inside the back to heat dissipation intermediate layer 101, blows in cold wind in heat dissipation intermediate layer 101 through connecting pipe 301, can blow off the heat of gathering from shaft connecting seat 10, ensures to carry out quick heat dissipation to shaft connecting seat 10 and handles.

While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a novel high-efficient heat dissipation wheel hub, a serial communication port, including rim (1), rim (1) inner wall fixed mounting has a plurality of radials (5), every equal fixed mounting has two dust screens (6) on the outer wall of radials (5), and is a plurality of the common fixed mounting of one end that rim (1) was kept away from in radials (5) has spoke (2), fixed mounting has decorative board (3) on the outer wall of spoke (2), it has a plurality of bolt holes (4) to open on spoke (2), fixed mounting has shaft connecting seat (10) on spoke (2) inner wall, shaft connecting seat (10) and decorative board (3) position correspond each other, fixed mounting has a plurality of bolt location section of thick bamboo (20) on the inner wall of spoke (2), and is a plurality of bolt location section of thick bamboo (20) and a plurality of bolt holes (4) one-to-one setting, every equal fixed mounting has first wind scooper (8) and second wind scooper (8) (2) wind scooper (5) on the inner wall 9) Each first air guiding cover (8) is communicated with an inner interlayer of the rim (1), each second air guiding cover (9) is communicated with a bolt positioning cylinder (20) which is arranged in a matched mode, and an air nozzle (7) is fixedly installed on the rim (1).

2. The novel efficient heat dissipation hub as claimed in claim 1, wherein: every it has two circular openings (51), every all to cut on radials (5) dust screen (6) are all installed in circular opening (51) department that the phase-match set up, every all be fixed with a plurality of spacers (61) on dust screen (6), every spacer (61) all through the screw fixation on radials (5) that the phase-match set up.

3. The novel efficient heat dissipation hub as claimed in claim 1, wherein: every equal fixed mounting has first spacing seat (81) in first wind scooper (8), every all rotate between the inner wall of first wind scooper (8) that first spacing seat (81) and phase-match set up and install first flabellum (83), every equal fixed mounting has first straight tube (82) on the outer wall of first wind scooper (8), every one end that first wind scooper (8) that the phase-match set up was kept away from in first straight tube (82) all with rim (1) inner wall fixed connection.

4. The novel efficient heat dissipation hub as claimed in claim 1, wherein: a second limiting seat (91) is fixedly mounted in each second air guiding cover (9), a second fan blade (93) is rotatably mounted between each second limiting seat (91) and the inner wall of the second air guiding cover (9) which is arranged in a matched mode, a second straight pipe (92) is fixedly mounted on the outer wall of each second air guiding cover (9), and one end, far away from the corresponding second air guiding cover (9), of each second straight pipe (92) is fixedly connected with a bolt positioning cylinder (20) which is arranged in a matched mode.

5. The novel efficient heat dissipation hub as claimed in claim 4, wherein: the annular air guide pipes (30) are jointly fixed on the second straight pipes (92), the connecting pipes (301) are fixedly installed on the annular air guide pipes (30), and one end, far away from the annular air guide pipes (30), of each connecting pipe (301) is fixedly connected with the wheel axle connecting seat (10).

6. The novel efficient heat dissipation hub as claimed in claim 5, wherein: one end, far away from the decorative plate (3), of the wheel axle connecting seat (10) is provided with a butt joint groove (102) in a chiseled mode, a heat dissipation interlayer (101) is arranged in the wheel axle connecting seat (10) in a chiseled mode, the heat dissipation interlayer (101) is arranged outside the butt joint groove (102) in a surrounding mode, and each connecting pipe (301) is communicated with the interior of the heat dissipation interlayer (101).