CN214728740U

CN214728740U - Novel vehicle ventilation system

Info

Publication number: CN214728740U
Application number: CN202023270282.7U
Authority: CN
Inventors: 郭庆富
Original assignee: Tianjin Jiuze Yongkun Machinery Technology Co ltd
Current assignee: Tianjin Jiuze Yongkun Machinery Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-16
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a novel vehicle ventilation system belongs to car technical field, including the bonnet, the front end fixed mounting of bonnet has the vent, the inside both sides of bonnet all are provided with the wheel hub, the inside of bonnet just is located the lower extreme of vent is provided with the intake pipe, the lower extreme fixedly connected with link block of intake pipe, link block's lower extreme is provided with heat dissipation bellows, the inside of vent is provided with a plurality of ventilation grids. The utility model discloses a setting, the inside air current of intake pipe entering link block gets into heat dissipation bellows through the inside louvre of heat dissipation bellows and spouts again through the louvre, then blows above the wheel hub, takes away the heat above the wheel hub, arranges the car outside through exhaust hole and rubber tube near the high-temperature gas of wheel hub under the effect of the outside air current of car to realize reducing the temperature protection wheel hub above the wheel hub.

Description

Novel vehicle ventilation system

Technical Field

The utility model relates to the field of automotive technology, concretely relates to novel vehicle ventilation system.

Background

With the rapid development of socioeconomic, the automobile holding amount is increasing, but traffic accidents are also rising year by year while it brings convenience to the human society. According to statistical data published by the ministry of public security of China, traffic accidents have become the first public nuisance in modern society in recent years. With a small percentage of traffic accidents occurring due to failure of the braking system.

The reduction in braking effectiveness caused by overheating of the brake disc is one of the most common failure modes of the braking system. The vehicle brake disc is cooled through air cooling, and the vehicle wheel hub of prior art only cools through the near natural air inlet of wheel when the vehicle marchs, though some high performance vehicles, adopts the structure that the vehicle the place ahead increases air inlet channel, but this scheme makes the anterior air flow field of vehicle more complicated, has increased windage and noise. Therefore, the brake and ventilation system in the prior art cannot be changed according to different working road condition requirements.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a novel vehicle ventilation system to solve among the prior art because only the vehicle when marcing near the cooling of the nature air inlet of wheel and the partial high performance vehicle that leads to, take vehicle the place ahead to increase inlet air channel's structure, but this scheme makes the anterior air flow field of vehicle more complicated, has increased the extravagant problem of windage and noise.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a novel vehicle ventilation system comprises a hood, wherein a ventilation opening is fixedly arranged at the front end of the hood;

wheel hubs are arranged on two sides of the inside of the engine cover, an air inlet pipe is arranged at the lower end of the inside of the engine cover and positioned at the ventilation opening, a connecting slide block is fixedly connected to the lower end of the air inlet pipe, and a heat dissipation air box is arranged at the lower end of the connecting slide block;

the ventilation device is characterized in that a plurality of ventilation grids are arranged in the ventilation opening, a movable shaft rod is inserted into the ventilation grids, the lower ends of the ventilation grids are arranged in the ventilation opening, a fixing plate is arranged in the ventilation opening, a dovetail slide block is arranged at the upper end of one side of the fixing plate, a rubber rope is inserted into the dovetail slide block, fixed pulleys are fixedly arranged on one side of the outer portion and the lower end of the ventilation opening, the rubber rope is movably connected with the fixed pulleys, and a motor is arranged at the lower end of the ventilation opening.

Further, the inside of heat dissipation bellows is provided with the spread groove, the one end of wheel hub with inside of heat dissipation bellows spread groove fixed connection.

Further, the inside of bonnet just is located there is the exhaust hole below fixed mounting of wheel hub, the exhaust hole is located inside one end fixedly connected with rubber tube of bonnet.

Further, the inside of heat dissipation bellows is provided with the metal spout, the equal fixed mounting in inside both sides of link block has the dead lever, the inboard swing joint of dead lever has the metal ball, the metal ball with metal spout sliding connection, a plurality of align to grid's louvre has been seted up on the inside surface of metal spout.

Furthermore, the inside of fixed plate is seted up with forked tail slider assorted spout, the lower extreme of forked tail slider with the inside spout sliding connection of fixed plate.

Furthermore, one end of the rubber rope is fixedly connected with a limiting block, a through hole is formed in the dovetail slide block and the rubber rope, and the diameter of the limiting block is larger than that of the through hole.

Further, the outside fixed mounting of motor has the mount, the upper end of mount with the lower extreme fixed connection of vent, the output fixedly connected with winding wheel of motor, the outside of winding wheel with the one end winding of rubber rope is connected.

The utility model has the advantages of as follows:

1. when the automobile hub is used, external air flow enters through the ventilation opening and then enters the inside of the heat dissipation air box through the air inlet pipe, wherein the air inlet pipe is connected with the heat dissipation air box through the connecting sliding block, the inside of the connecting sliding block is provided with the fixed rod and the metal ball, the metal ball is in sliding connection with the metal sliding groove in the heat dissipation air box, so that the air inlet pipe and the connecting sliding block are prevented from rotating along with the heat dissipation air box, the air flow entering the inside of the connecting sliding block through the air inlet pipe enters the heat dissipation air box through the heat dissipation holes in the heat dissipation air box and then is sprayed out through the heat dissipation holes, then the air flow is blown to the upper side of the automobile hub to take away heat on the upper side of the automobile hub, and high-temperature gas near the automobile hub is discharged out of the automobile through the exhaust holes and the rubber pipe under the action of the air flow outside the automobile, so that the temperature on the automobile hub is reduced;

2. when using, the wheel hub of car leads to the temperature above the wheel hub to rise sharply owing to the braking, then through opening the motor, it rotates the winding wheel and rotates the winding rubber rope to rotate through the motor, then can change the direction of rubber rope under the effect of two fixed pulleys outside the vent and can not increase the frictional force above the rubber rope simultaneously, then remove on the fixed plate through rubber rope pulling forked tail slider, wherein the lower extreme of forked tail slider and the inside sliding connection of fixed plate, the one end fixed mounting that the rubber rope is close to the forked tail slider has the stopper in addition, thereby drive the metal ball through the rubber rope and remove, the forked tail slider removes and drives a plurality of ventilation grids and removes the slope, thereby remove the size that realizes the inside airflow of vent and gets into through control ventilation grid slope.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the engine cover of the present invention;

FIG. 3 is a schematic structural view of the connection between the heat dissipation bellows and the connection slider according to the present invention;

fig. 4 is a schematic structural view of the inside of the vent of the present invention;

in the figure: 100. a hood; 101. a vent; 102. a wheel hub; 103. an exhaust hole; 104. an air inlet pipe; 105. connecting the sliding block; 106. a heat dissipation air box; 107. a rubber tube; 108. heat dissipation holes; 109. a metal chute; 110. connecting grooves; 111. fixing the rod; 112. a metal ball; 113. a ventilation grid; 114. a movable shaft lever; 115. a bungee cord; 116. a fixed pulley; 118. a fixing plate; 119. a winding wheel; 120. a motor; 121. a fixed mount; 122. a dovetail slide block; 123. and a limiting block.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the description, fig. 1-3 illustrate a novel vehicle ventilation system including a hood 100, and a vent 101 fixedly mounted to a front end of the hood 100.

Wheel hubs 102 are arranged on two sides of the inside of the engine cover 100, an air inlet pipe 104 is arranged at the lower end of the ventilation opening 101 in the engine cover 100, a connecting slide block 105 is fixedly connected to the lower end of the air inlet pipe 104, and a heat dissipation air box 106 is arranged at the lower end of the connecting slide block 105.

As shown in fig. 1, the inside of the heat dissipation air box 106 is provided with a connection groove 110, and one end of the wheel hub 102 is fixedly connected with the connection groove 110 inside the heat dissipation air box 106, so that the wheel hub 102 rotates to drive the heat dissipation air box 106 to rotate.

As shown in fig. 1, an exhaust hole 103 is fixedly installed inside the hood 100 and below the wheel hub 102, and a rubber tube 107 is fixedly connected to one end of the exhaust hole 103 inside the hood 100, so that the exhaust hole 103 absorbs and exhausts high-temperature air around the wheel hub 102 through the rubber tube 107 under the action of air flow when a vehicle runs through the vehicle.

As shown in fig. 1, a metal chute 109 is disposed inside the heat dissipation air box 106, fixing rods 111 are fixedly mounted on both sides of the inside of the connection slider 105, a metal ball 112 is movably connected to the inside of the fixing rod 111, the metal ball 112 is slidably connected to the metal chute 109, and a plurality of heat dissipation holes 108 are uniformly arranged on the inner surface of the metal chute 109, so that the air inlet pipe 104 is movably connected to the heat dissipation air box 106 through the connection slider 105.

The real-time scene is specifically as follows: in use, external air flow enters through the vent 101 and then through the air inlet duct 104 into the interior of the heat sink blower 106, wherein the air inlet pipe 104 is connected with the heat dissipation air box 106 through a connecting slide block 105, a fixing rod 111 and a metal ball 112 are arranged inside the connecting slide block 105, is slidably connected above the metal chute 109 inside the heat dissipation bellows 106 by a metal ball 112, thereby preventing the air inlet duct 104 and the connection slider 105 from rotating with the heat dissipation bellows 106, wherein the air flow entering the inside of the connecting slider 105 through the air inlet pipe 104 enters the heat dissipation air box 106 through the heat dissipation holes 108 inside the heat dissipation air box 106 and is ejected out through the heat dissipation holes 108, and then is blown onto the wheel hub 102 to take away the heat on the wheel hub 102, the wheel hub 102 is protected by reducing the temperature above the wheel hub 102 by exhausting high-temperature gas near the wheel hub 102 to the outside of the vehicle through the exhaust holes 103 and the rubber tube 107 by means of air flow outside the vehicle.

Referring to the specification and the attached fig. 4, a plurality of ventilation grids 113 are arranged inside the ventilation opening 101, a movable shaft 114 is inserted into the plurality of ventilation grids 113, a fixing plate 118 is arranged at the lower ends of the plurality of ventilation grids 113 and inside the ventilation opening 101, a dovetail slider 122 is arranged at the upper end of one side of the fixing plate 118, a rubber rope 115 is inserted into the dovetail slider 122, fixed pulleys 116 are fixedly arranged at one side and the lower end of the outside of the ventilation opening 101, the rubber rope 115 is movably connected with the fixed pulleys 116, and a motor 120 is arranged at the lower end of the ventilation opening 101.

As shown in fig. 4, a sliding groove matched with the dovetail slider 122 is formed in the fixing plate 118, and the lower end of the dovetail slider 122 is slidably connected with the sliding groove in the fixing plate 118, so that the dovetail slider 122 can slide in the fixing plate 118.

As shown in fig. 1, one end of the bungee cord 115 is fixedly connected with a limiting block 123, and the diameter of the limiting block 123 is larger than the diameter of a through hole connected with the bungee cord 115 inside the dovetail slider 122, so that the bungee cord 115 can pull the dovetail slider 122 to slide through the limiting block 123.

As shown in fig. 1, a fixing frame 121 is fixedly installed on the outside of the motor 120, the upper end of the fixing frame 121 is fixedly connected with the lower end of the ventilation opening 101, a winding wheel 119 is fixedly connected with the output end of the motor 120, and the outside of the winding wheel 119 is connected with one end of the rubber rope 115 in a winding manner, so that the motor 120 can rotate to wind the rubber rope 115.

The real-time scene is specifically as follows: in use, the temperature of the wheel hub 102 of the automobile rises sharply due to braking on the wheel hub 102, then, by turning on the motor 120, the winding wheel 119 is driven by the rotation of the motor 120 to rotate and wind the rubber rope 115, the orientation of the bungee cord 115 can then be changed by the action of the two fixed pulleys 116 outside the vent 101 without increasing the friction on the bungee cord 115, the dovetail slider 122 is then pulled by the bungee cord 115 to move over the securing plate 118, wherein the lower end of the dovetail sliding block 122 is connected with the inner part of the fixing plate 118 in a sliding way, in addition, one end of the rubber rope 115 close to the dovetail sliding block 122 is fixedly provided with a limiting block 123, thereby, the metal ball 112 is driven to move by the rubber rope 115, the dovetail slider 122 is driven to move and drive the plurality of ventilation grids 113 to move and incline, thereby achieving the amount of airflow entering inside the vent 101 by controlling the tilt movement of the vent grill 113.

The utility model discloses use as follows: when in use, external air flow enters through the ventilation opening 101 and then enters the inside of the heat dissipation air box 106 through the air inlet pipe 104, wherein the air inlet pipe 104 is connected with the heat dissipation air box 106 through the connecting slide block 105, the inside of the connecting slide block 105 is provided with the fixing rod 111 and the metal ball 112, the metal ball 112 is in sliding connection with the metal chute 109 inside the heat dissipation air box 106, thereby preventing the air inlet pipe 104 and the connecting slide block 105 from rotating along with the heat dissipation air box 106, wherein the air flow entering the inside of the connecting slide block 105 through the air inlet pipe 104 enters the heat dissipation air box 106 through the heat dissipation hole 108 inside the heat dissipation air box 106 and is ejected through the heat dissipation hole 108, then the air flow is blown to the upper surface of the wheel hub 102 to take away heat on the upper surface of the wheel hub 102, high-temperature gas near the wheel hub 102 is exhausted to the outside of the vehicle through the exhaust hole 103 and the rubber pipe 107, thereby realizing the reduction of the temperature protection of the wheel hub 102 on the wheel hub 102, in addition, the temperature on the wheel hub 102 of the automobile is increased sharply due to braking, then the motor 120 is started, the winding wheel 119 is driven to rotate and wind the rubber rope 115 through the rotation of the motor 120, then the direction of the rubber rope 115 can be changed under the action of two fixed pulleys 116 outside the ventilation opening 101 without increasing the friction force on the rubber rope 115, then the dovetail slider 122 is pulled to move on the fixing plate 118 through the rubber rope 115, wherein the lower end of the dovetail slider 122 is connected with the inside of the fixing plate 118 in a sliding manner, in addition, a limit block 123 is fixedly arranged at one end, close to the dovetail slider 122, of the rubber rope 115, so that the metal ball 112 is driven to move through the rubber rope 115, the dovetail slider 122 moves to drive the plurality of ventilation grids 113 to move and incline, and the air flow entering size inside the ventilation opening 101 is realized through controlling the ventilation grids 113 to move obliquely

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. A novel vehicle ventilation system, comprising a hood (100), characterized in that: a ventilation opening (101) is fixedly arranged at the front end of the engine cover (100);

wheel hubs (102) are arranged on two sides of the inside of the engine cover (100), an air inlet pipe (104) is arranged inside the engine cover (100) and at the lower end of the ventilation opening (101), a connecting slide block (105) is fixedly connected to the lower end of the air inlet pipe (104), and a heat dissipation air box (106) is arranged at the lower end of the connecting slide block (105);

the inside of vent (101) is provided with a plurality of ventilation grids (113), and is a plurality of movable axostylus axostyle (114) has been worn to insert in the inside of ventilation grid (113), and is a plurality of the lower extreme of ventilation grid (113) just is located the inside of vent (101) is provided with fixed plate (118), one side upper end of fixed plate (118) is provided with forked tail slider (122), rubber rope (115) have been worn to insert in the inside of forked tail slider (122), the equal fixed mounting of outside one side and the lower extreme of vent (101) has fixed pulley (116), rubber rope (115) with fixed pulley (116) swing joint, the lower extreme of vent (101) is provided with motor (120).

2. The novel vehicle ventilation system of claim 1, wherein: the inside of heat dissipation bellows (106) is provided with connecting groove (110), the one end of wheel hub (102) with inside of heat dissipation bellows (106) connecting groove (110) fixed connection.

3. The novel vehicle ventilation system of claim 1, wherein: an exhaust hole (103) is fixedly arranged in the engine cover (100) and below the wheel hub (102), and a rubber tube (107) is fixedly connected to one end, located in the engine cover (100), of the exhaust hole (103).

4. The novel vehicle ventilation system of claim 1, wherein: the inside of heat dissipation bellows (106) is provided with metal chute (109), the equal fixed mounting in inside both sides of link block (105) has dead lever (111), the inboard swing joint of dead lever (111) has metal ball (112), metal ball (112) with metal chute (109) sliding connection, a plurality of align to grid's louvre (108) have been seted up to the inside surface of metal chute (109).

5. The novel vehicle ventilation system of claim 1, wherein: the inside of fixed plate (118) is seted up with the spout of forked tail slider (122) assorted, the lower extreme of forked tail slider (122) with the inside spout sliding connection of fixed plate (118).

6. The novel vehicle ventilation system of claim 1, wherein: one end of the rubber rope (115) is fixedly connected with a limiting block (123), a through hole is formed in the dovetail sliding block (122) and the rubber rope (115), and the diameter of the limiting block (123) is larger than that of the through hole.

7. The novel vehicle ventilation system of claim 1, wherein: the outside fixed mounting of motor (120) has mount (121), the upper end of mount (121) with the lower extreme fixed connection of vent (101), the output fixed connection of motor (120) winds wheel (119), the outside of winding wheel (119) with the one end winding of rubber rope (115) is connected.