CN215397998U

CN215397998U - Automobile hub cover

Info

Publication number: CN215397998U
Application number: CN202121877279.3U
Authority: CN
Inventors: 熊志明; 汪海军; 谭远文
Original assignee: Wuhu Juzhi Plastic Products Co ltd
Current assignee: Wuhu Juzhi Plastic Products Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-04
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to the technical field of automobile part processing, in particular to an automobile hub cover, which comprises: a support frame; the heat dissipation structure is arranged at the top end of the support frame and comprises a protective net cover, the protective net cover is arranged at the top end of the support frame, a rubber tire is connected to the bottom end of the support frame in a penetrating mode, and a fixing screw is arranged in the middle of the interior of the support frame; protective structure, the both sides fixedly connected with protective structure of heat radiation structure bottom, and protective structure include connecting slot, connecting slot's top and protective screen cover's bottom fixed connection. The heat dissipation structure is convenient to dissipate heat, the heat energy accumulation in the tire can be caused due to the overlong working time of the tire, potential safety hazards exist, the ground temperature is overhigh in high-temperature weather, the heat dissipation in the hub is difficult, and the working principle of the heat dissipation structure is that the airflow generated at the bottom of the automobile after the automobile is started drives the heat dissipation fan to rotate around the axis of the connecting inserting shaft.

Description

Automobile hub cover

Technical Field

The utility model relates to the technical field of automobile part processing, in particular to an automobile hub cover.

Background

The transmission shaft follows to the wheel hub inside, leans on a big screw fastening, still can wear a checkpost on some car screws in order to prevent the screw activity, and wheel hub lid of cover again outside makes the gyro wheel of car seem more pleasing to the eye, and the lid has rust-resistant waterproof dirt-proof effect to big screw in addition, because just so be difficult to corrode the screw with regard to water, but a current car wheel hub lid has a lot of problems or defects:

firstly, the traditional automobile hub cover is inconvenient to radiate heat, the heat energy in the automobile hub cover is accumulated due to overlong working time of a tire, and the temperature of the ground is overhigh in high-temperature weather, so that the temperature is not easy to disperse;

secondly, traditional car wheel hub lid, the wheel hub lid is not convenient for protect automobile tire when taking place to collide with the striking, and the probability that the car takes place the accident is higher, and the position of wheel hub lid is lower, takes place to collide with and also can not in time observe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automobile hub cover to solve the problems of inconvenient heat dissipation and inconvenient protection of automobile tires in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an automotive hub cover comprising:

a support frame;

the heat dissipation structure is arranged at the top end of the support frame and comprises a protective net cover, the protective net cover is arranged at the top end of the support frame, a rubber tire is connected to the bottom end of the support frame in a penetrating mode, and a fixing screw is arranged in the middle of the interior of the support frame;

protective structure, the both sides fixedly connected with protective structure of heat radiation structure bottom, and protective structure include connecting slot, connecting slot's top and protective screen cover's bottom fixed connection.

Preferably, the inside bottom fixedly connected with of protection screen panel connects the axle of inserting, and the top of connecting the axle of inserting runs through there is the activity snap ring, the inside both sides of activity snap ring are equipped with the groove ring, the both sides of connecting the axle of inserting are equipped with the bulge loop of mutually supporting with the groove ring of activity snap ring.

Preferably, both sides fixedly connected with radiator fan of activity snap ring, and radiator fan is equipped with the multiunit, and multiunit radiator fan is the annular distribution about the axis of activity snap ring, the surface of protection screen panel is equipped with the multiunit through hole.

Preferably, both sides fixedly connected with of protection screen panel remove the slider, and one side of removing the slider is equipped with spacing spout, spacing spout and the inside one side fixed connection of support frame, be the sliding connection relation between spacing spout and the removal slider.

Preferably, protective structure is including connecting the fixture block, and sliding connection between the bottom of connecting the fixture block and the support frame, the top and the connecting groove block of connecting the fixture block are connected, the surface of connecting the fixture block is equipped with the external screw thread, connecting groove's inside is equipped with and connects the internal thread that the fixture block surface external screw thread was mutually supported, the top fixed connection elastic element of connecting the fixture block, and elastic element has elasticity, elastic element's inside is equipped with the contact pin, and the bottom of contact pin and connecting the fixture block, the top and the connecting groove contact of connecting the fixture block are connected.

Preferably, one side fixedly connected with installation buckle of connecting the draw-in groove bottom, and the bottom of installation buckle is equipped with fixed recess, fixed connection between fixed recess and the support frame, fixed recess and installation buckle mutually support and are the block relation.

Compared with the prior art, the utility model has the beneficial effects that: this car wheel hub lid has not only realized being convenient for the heat dissipation, has realized being convenient for protect automobile tire:

(1) the heat dissipation structure is convenient to dissipate heat, the long working time of the tire can lead to the overstock of internal heat energy, potential safety hazards exist, the ground temperature is too high in high-temperature weather, the heat dissipation is difficult to dissipate heat in the hub, the working principle of the heat dissipation structure is that airflow generated at the bottom of the automobile after the automobile is started drives the heat dissipation fan to rotate around the axis of the connecting insertion shaft, the airflow flow is accelerated when the heat dissipation fan rotates, the purpose of heat dissipation is achieved, and grooves and convex rings which are matched with each other are arranged at the connecting position of the movable clamping ring and the connecting insertion shaft;

(2) connect heat radiation structure and support frame through protective structure, be convenient for protect automobile tire through elastic element when the emergence is collided with the striking, the probability that the car takes place the accident is higher, the position of hubcap is lower, the emergence is collided with and can not be timely observation, the potential safety hazard easily takes place for the tire after the damage, protective structure's theory of operation is connected through connecting the draw-in groove and connecting the fixture block, the junction of connecting draw-in groove and connecting the fixture block is equipped with the interior external screw thread of mutually supporting, be convenient for increase the frictional force of junction.

Drawings

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

FIG. 2 is a partially enlarged view of the heat dissipation structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a heat dissipation structure; 101. a protective mesh enclosure; 102. connecting the inserted shaft; 103. a movable snap ring; 104. a heat radiation fan; 105. moving the slide block; 106. a limiting chute; 2. fixing screws; 3. a rubber tire; 4. a support frame; 5. a protective structure; 501. a connecting clamping groove; 502. connecting a clamping block; 503. mounting a buckle; 504. fixing the groove; 505. an elastic element.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are 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. 1-3, an embodiment of the present invention is shown: an automotive hub cover comprising:

a support frame 4;

the heat dissipation structure comprises a heat dissipation structure 1, wherein the heat dissipation structure 1 is arranged at the top end of a support frame 4, heat dissipation is facilitated through the heat dissipation structure 1, the heat energy accumulation in the heat dissipation structure can be caused due to the fact that the working time of a tire is too long, potential safety hazards exist, the temperature of the ground is too high in high-temperature weather, heat dissipation is not prone to occurring in a hub, the heat dissipation structure 1 comprises a protection mesh enclosure 101, the protection mesh enclosure 101 is arranged at the top end of the support frame 4, a rubber tire 3 is connected to the bottom end of the support frame 4 in a penetrating mode, and a fixing screw 2 is arranged in the middle position in the support frame 4;

the bottom end inside the protective mesh enclosure 101 is fixedly connected with a connecting inserting shaft 102, a movable clamping ring 103 penetrates through the top end of the connecting inserting shaft 102, two sides inside the movable clamping ring 103 are provided with groove rings, and two sides of the connecting inserting shaft 102 are provided with convex rings matched with the groove rings of the movable clamping ring 103; a groove and a convex ring which are matched with each other are arranged at the joint of the movable clamping ring 103 and the connecting inserting shaft 102, so that the position of the movable clamping ring 103 can be conveniently fixed;

the two sides of the movable snap ring 103 are fixedly connected with the heat dissipation fans 104, the heat dissipation fans 104 are provided with a plurality of groups, the plurality of groups of heat dissipation fans 104 are annularly distributed about the central axis of the movable snap ring 103, the working principle of the heat dissipation structure 1 is that the heat dissipation fans 104 are driven to rotate about the axis of the connecting insert shaft 102 by airflow generated at the bottom after the automobile is started, and the airflow flow is accelerated when the heat dissipation fans 104 rotate, so that the purpose of heat dissipation is achieved; a plurality of groups of through holes are formed in the surface of the protective mesh enclosure 101; the protective mesh enclosure 101 is hollow, so that heat can be dissipated timely, and an internal hub can be protected conveniently;

two sides of the protective mesh enclosure 101 are fixedly connected with movable sliding blocks 105, one side of each movable sliding block 105 is provided with a limiting sliding groove 106, each limiting sliding groove 106 is fixedly connected with one side inside the support frame 4, and each limiting sliding groove 106 is in sliding connection with the corresponding movable sliding block 105; the movable sliding blocks 105 arranged on the two sides of the protective mesh enclosure 101 are in sliding connection with the limiting sliding chutes 106, so that the protective mesh enclosure 101 and the support frame 4 can be conveniently connected;

the protection structure 5 is fixedly connected to two sides of the bottom end of the heat dissipation structure 1, the protection structure 5 is connected with the heat dissipation structure 1 and the support frame 4 through the protection structure 5, when collision and impact occur, automobile tires can be protected conveniently through the elastic element 505, the probability of accidents occurring on the automobiles is high, the position of a wheel hub cover is low, collision cannot be observed timely, potential safety hazards easily occur to the damaged tires, the protection structure 5 comprises a connecting clamping groove 501, and the top end of the connecting clamping groove 501 is fixedly connected with the bottom end of the protection net cover 101;

the protective structure 5 comprises a connecting clamping block 502, when the connecting clamping groove 501 is pressed, the connecting clamping block 502 can rotate, the bottom end of the connecting clamping block 502 is connected with the support frame 4 in a sliding mode, the top end of the connecting clamping block 502 is connected with the connecting clamping groove 501 in a clamping mode, external threads are arranged on the surface of the connecting clamping block 502, internal threads matched with the external threads on the surface of the connecting clamping block 502 are arranged inside the connecting clamping groove 501, the protective structure 5 is connected with the connecting clamping block 502 in a clamping mode through the connecting clamping groove 501, and the connecting position of the connecting clamping groove 501 and the connecting clamping block 502 is provided with the internal threads and the external threads matched with each other, so that the friction force of the connecting position is increased conveniently; the top end of the connecting fixture block 502 is fixedly connected with an elastic element 505, the elastic element 505 has elasticity, a pin is arranged inside the elastic element 505, the bottom end of the pin is clamped with the connecting fixture block 502, and the pin arranged at the connecting position of the elastic element 505 and the connecting fixture block 502 is convenient for increasing the stability of the elastic element 505; the top end of the contact pin is in contact connection with the connecting card slot 501;

connect one side fixedly connected with installation buckle 503 of draw-in groove 501 bottom, and the bottom of installation buckle 503 is equipped with fixed recess 504, fixed connection between fixed recess 504 and the support frame 4, fixed recess 504 and installation buckle 503 mutually support and are the block relation, receive external extrusion collision back when heat radiation structure 1, the pressurized too big can lead to the hubcap to slide to both sides horizontal position, lead to the hubcap to damage the wheel hub main part, elastic element 505's elasticity can be released heat radiation structure 1 to the outside under the normal condition, installation buckle 503 and fixed recess 504 are not the block state.

The working principle is as follows: when the automobile heat dissipation structure is used, firstly, the heat dissipation structure 1 adopts the working principle that airflow generated at the bottom after an automobile is started drives the heat dissipation fan 104 to rotate around the axis of the connecting insertion shaft 102, the flow of the airflow is accelerated when the heat dissipation fan 104 rotates, and the purpose of heat dissipation is achieved, grooves and convex rings which are matched with each other are arranged at the connecting part of the movable clamping ring 103 and the connecting insertion shaft 102, so that the position of the movable clamping ring 103 is convenient to fix, the protection mesh enclosure 101 is hollow, the heat dissipation is convenient in time, and the hub inside is convenient to protect.

Afterwards, the working principle of the protection structure 5 is that the connection clamping groove 501 and the connection clamping block 502 are clamped and connected, the connection part of the connection clamping groove 501 and the connection clamping block 502 is provided with inner and outer threads which are matched with each other, so that the friction force of the connection part is increased, when the connection clamping groove 501 is pressed, the connection clamping block 502 is rotatable, the insertion pin arranged at the connection part of the elastic element 505 and the connection clamping block 502 is convenient for increasing the stability of the elastic element 505, the installation clamp 503 and the fixing groove 504 are clamped and fixed, after the heat dissipation structure 1 is extruded and collided by the outside, the hub cover slides to the horizontal positions at two sides due to the excessive pressing, and the hub cover is damaged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An automotive hub cover, comprising:

a support frame (4);

the heat dissipation structure (1) is arranged at the top end of the support frame (4), the heat dissipation structure (1) comprises a protective mesh enclosure (101), the protective mesh enclosure (101) is arranged at the top end of the support frame (4), a rubber tire (3) is connected to the bottom end of the support frame (4) in a penetrating mode, and a fixing screw (2) is arranged in the middle of the interior of the support frame (4);

protective structure (5), both sides fixedly connected with protective structure (5) of heat radiation structure (1) bottom, and protective structure (5) are including connecting slot (501), the bottom fixed connection of the top of connecting slot (501) and protective screen panel (101).

2. The automotive hub cover of claim 1, wherein: the utility model discloses a safety protection guard, including safety protection guard (101), the inside bottom fixedly connected with of safety protection guard (101) connects and inserts axle (102), and the top of connecting and inserting axle (102) is run through and is had activity snap ring (103), the inside both sides of activity snap ring (103) are equipped with the groove ring, the both sides of connecting and inserting axle (102) are equipped with the bulge loop of mutually supporting with the groove ring of activity snap ring (103).

3. The automotive hub cover of claim 2, wherein: the two sides of the movable clamping ring (103) are fixedly connected with radiating fans (104), the radiating fans (104) are provided with multiple groups, the multiple groups of radiating fans (104) are distributed annularly about the central axis of the movable clamping ring (103), and multiple groups of through holes are formed in the surface of the protective mesh enclosure (101).

4. The automotive hub cover of claim 3, wherein: the both sides fixedly connected with of guard net cover (101) remove slider (105), and one side of removing slider (105) is equipped with spacing spout (106), inside one side fixed connection of spacing spout (106) and support frame (4), be the sliding connection relation between spacing spout (106) and the removal slider (105).

5. The automotive hub cover of claim 1, wherein: protective structure (5) are including connecting fixture block (502), and sliding connection between the bottom of connecting fixture block (502) and support frame (4), the top and connection slot (501) block of connecting fixture block (502) are connected, the surface of connecting fixture block (502) is equipped with the external screw thread, the inside of connecting slot (501) is equipped with and connects fixture block (502) surperficial external screw thread internal thread that mutually supports, the top fixedly connected with elastic element (505) of connecting fixture block (502), and elastic element (505) have elasticity, the inside of elastic element (505) is equipped with the contact pin, and the bottom of contact pin and connection fixture block (502) block, the top and connection slot (501) contact of contact pin are connected.

6. The automotive hub cover of claim 5, wherein: one side fixedly connected with installation buckle (503) of connecting card groove (501) bottom, and the bottom of installation buckle (503) is equipped with fixed recess (504), fixed connection between fixed recess (504) and support frame (4), fixed recess (504) and installation buckle (503) mutually support and are the block relation.