CN213862144U

CN213862144U - Truck middle net cover

Info

Publication number: CN213862144U
Application number: CN202021659371.8U
Authority: CN
Inventors: 巢纪方
Original assignee: Changzhou Shuguang Car Industry Co ltd
Current assignee: Changzhou Shuguang Car Industry Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-08-03
Anticipated expiration: 2030-08-11

Abstract

The middle net mask for the truck comprises a supporting mechanism and a plurality of flow guide mechanisms, wherein the supporting mechanism comprises a fixed frame and a plurality of first motors, the plurality of first motors are installed on one side of the fixed frame and are electrically connected with an external power supply, and the plurality of flow guide mechanisms are installed on the inner side of the fixed frame; actuating mechanism drives sealing baffle and rotates, make it rotate to vertical state, the inlet end to lower arc seals, the pivot drives sealing arc through branch and rotates, the air inlet duct is opened to the short duration, outside high velocity air gets into via the air inlet duct, and blow to the metal one side that separates net and last arc and correspond, under high velocity air's effect, the metal separates impurity such as winged insect of net adhesion and is blown off, then discharge through both sides blowoff hole, can be quick separate the net to the metal and clear up, guarantee the flow of air current, and do not need personnel to clear up.

Description

Truck middle net cover

Technical Field

The utility model relates to an auto-parts field specifically is net cover in truck.

Background

The truck is generally called a truck, also called a truck, refers to an automobile mainly used for transporting goods, sometimes refers to an automobile capable of towing other vehicles, belongs to the category of commercial vehicles, and can be generally divided into heavy type and light type according to the weight of the manufactured automobile.

Chinese patent discloses truck is with face guard (No. CN208439222U), and this patent technology firmness, cooperation degree are high, and structural strength is good, has longer life, but, its metal spacer's structure is comparatively fixed, uses for a long time after, can be blockked up by winged insect debris etc. and cause the circulation of air current slower, do not circulate even, need personnel to park and carry out manual clearance, have increased the danger of driving. Accordingly, those skilled in the art have provided a truck center screen to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a net cover in truck to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the truck middle net cover comprises a supporting mechanism and a plurality of flow guide mechanisms, wherein the supporting mechanism comprises a fixed frame and a plurality of first motors, the plurality of first motors are arranged on one side of the fixed frame and are electrically connected with an external power supply, the plurality of flow guide mechanisms are arranged on the inner side of the fixed frame and are vertically arranged, each flow guide mechanism comprises a lower arc-shaped plate and an upper arc-shaped plate, the lower arc-shaped plate and the upper arc-shaped plate are bilaterally symmetrical and are vertically staggered, a metal separation net is fixedly connected between the inner wall at the top end of the lower arc-shaped plate and the inner wall at the bottom end of the upper arc-shaped plate, sewage discharge holes corresponding to the plurality of lower arc-shaped plates are formed in two sides of the fixed frame, air inlet grooves corresponding to the metal separation net are formed in the upper arc-shaped plate, and each flow guide mechanism further comprises a sealing baffle and a rotating shaft, sealing baffle installs the bottom of arc down, sealing baffle's one end with fixed frame rotates to be connected, the pivot with go up the arc coaxial arrangement, the both ends of pivot with fixed frame rotates to be connected, the outer wall fixedly connected with branch of pivot, branch is kept away from the one end fixedly connected with of pivot with the sealed arc board that the air inlet duct corresponds, the output of first motor with the pivot is coaxial fixed, the outer wall of fixed frame install a plurality of with the actuating mechanism that sealing baffle corresponds, actuating mechanism's output with sealing baffle connects.

As a further aspect of the present invention: the sealing baffle with the one end fixedly connected with connecting axle that the arc corresponds down, sealing baffle pass through the connecting axle with fixed frame rotates and connects.

As a further aspect of the present invention: actuating mechanism includes the second motor and fixes the worm at its output, the second motor with fixed frame fixed connection, second motor and external power source electric connection, actuating mechanism is still including the turbine, the turbine with the connecting axle is coaxial fixed, the worm with the turbine meshing.

As a further aspect of the present invention: and a sealing gasket is fixedly bonded on one side of the sealing arc plate corresponding to the air inlet groove.

As a further aspect of the present invention: the material of sealed pad is rubber, the thickness of sealed pad is 1 millimeter.

As a further aspect of the present invention: the top and the bottom both sides of fixed frame all fixedly connected with a plurality of connecting plate, the mounting hole has been seted up to the intermediate position department of connecting plate.

As a further aspect of the present invention: the arc length of the sealing arc plate is larger than that of the air inlet groove.

Compared with the prior art, the beneficial effects of the utility model are that:

after the vehicle travels for a long time, one side that the metal screen corresponds with lower arc is blockked up by winged insect debris etc., actuating mechanism drives sealing baffle and rotates, make it rotate to vertical state, seal the inlet end of lower arc, first motor drives the pivot and rotates, the pivot drives sealing arc through branch and rotates, the air inlet duct is opened for a short time, outside high-speed draught gets into via the air inlet duct, and blow to the metal screen and the one side that last arc corresponds, under the effect of high-speed draught, impurity such as the winged insect of one side adhesion that the metal screen corresponds with lower arc is blown off, then discharge through both sides blowoff hole, can be quick clear up the metal screen, guarantee the flow of air current, and do not need personnel to clear up, the security of traveling improves.

Drawings

FIG. 1 is a schematic view of the construction of a truck center screen;

FIG. 2 is a schematic view of a first motor distribution location in a visor of a truck;

FIG. 3 is a schematic view of the internal structure of a fixing frame in a net cover of a truck;

FIG. 4 is a schematic view of the structure of a deflector mechanism in a truck center screen;

fig. 5 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a support mechanism; 101. a sewage draining hole; 11. a fixing frame; 12. a first motor; 13. a connecting plate; 131. mounting holes; 2. a flow guide mechanism; 201. an air inlet groove; 21. a lower arc-shaped plate; 22. an upper arc plate; 23. sealing the baffle; 231. a connecting shaft; 24. a metal screen; 25. a rotating shaft; 251. a strut; 26. sealing the arc plate; 27. a gasket; 3. a drive mechanism; 31. a second motor; 32. a worm; 33. a turbine.

Detailed Description

Referring to fig. 1 to 5, in the embodiment of the present invention, the truck middle net cover comprises a supporting mechanism 1 and a plurality of guiding mechanisms 2, the supporting mechanism 1 comprises a fixed frame 11 and a plurality of first motors 12, the plurality of first motors 12 are installed at one side of the fixed frame 11, the first motors 12 are electrically connected to an external power source, the plurality of guiding mechanisms 2 are installed at the inner side of the fixed frame 11, the plurality of guiding mechanisms 2 are vertically arranged, the guiding mechanisms 2 comprise a lower arc-shaped plate 21 and an upper arc-shaped plate 22, the lower arc-shaped plate 21 and the upper arc-shaped plate 22 are arranged symmetrically and staggered up and down, a metal screen 24 is fixedly connected between the inner wall at the top end of the lower arc-shaped plate 21 and the inner wall at the bottom end of the upper arc-shaped plate 22, the two sides of the fixed frame 11 are provided with sewage discharge holes 101 corresponding to the plurality of lower arc-shaped plates 21, the upper arc-shaped plate 22 is provided with an air inlet slot 201 corresponding to the metal screen 24, the diversion mechanism 2 is still including seal baffle 23 and pivot 25, seal baffle 23 installs the bottom of arc 21 down, seal baffle 23's one end is rotated with fixed frame 11 and is connected, pivot 25 and the coaxial arrangement of last arc 22, the both ends of pivot 25 rotate with fixed frame 11 and are connected, the outer wall fixedly connected with branch 251 of pivot 25, the sealed arc 26 that the one end fixedly connected with that pivot 25 was kept away from to branch 251 corresponds with air inlet duct 201, the output and the coaxial fixed of pivot 25 of first motor 12, actuating mechanism 3 that a plurality of and seal baffle 23 correspond is installed to fixed frame 11's outer wall, actuating mechanism 3's output and seal baffle 23 are connected.

In this embodiment; when the vehicle moves forward, the sealing baffle 23 is in a horizontal state, the sealing arc plate 26 seals the air inlet slot 201, the air flow enters the upper arc plate 22 through the lower arc plate 21 and then flows to the engine room, when the air flow enters the upper arc plate 22 through the lower arc plate 21, the air flow passes through the metal separation net 24, the flying insect sundries and the like in the air are blocked and filtered by the metal separation net 24, after the vehicle runs for a long time, one side of the metal separation net 24 corresponding to the lower arc plate 21 is blocked by the flying insect sundries and the like, the driving mechanism 3 drives the sealing baffle 23 to rotate, so that the sealing baffle 23 rotates to a vertical state, the air inlet end of the lower arc plate 21 is sealed, the first motor 12 (model 12GA-N20) drives the rotating shaft 25 to rotate, the rotating shaft 25 drives the sealing arc plate 26 to rotate through the supporting rod 251, the air inlet slot 201 is opened for a short time, the external high-speed air flow enters through the air inlet slot 201, and blow to the metal spacer mesh 24 and the one side that last arc 22 corresponds, under the effect of high velocity air, the metal spacer mesh 24 is blown off with the impurity such as winged insect of one side adhesion that lower arc 21 corresponds, then discharge through both sides blowoff hole 101, can be quick clear up metal spacer mesh 24, guarantee the flow of air current, and do not need personnel to clear up, improve the security of traveling, after the clearance is accomplished, sealed arc 26 seals intake duct 201 again, seal baffle 23 rotates to the horizontality, the air current can normally flow.

In fig. 4: sealing baffle 23 and the one end fixedly connected with connecting axle 231 that lower arc 21 corresponds, sealing baffle 23 passes through connecting axle 231 and is connected with fixed frame 11 rotation, play and connect sealing baffle 23 and fixed frame 11's purpose, guarantee sealing baffle 23's normal rotation simultaneously, sealing arc 26 bonds with the corresponding one side of air inlet duct 201 and is fixed with sealed pad 27, the material of sealed pad 27 is rubber, the sealed pad 27 texture of rubber material is comparatively soft, and the leakproofness is better, when improving the leakproofness, can not produce wearing and tearing to last arc 22, the thickness of sealed pad 27 is 1 millimeter, it has certain wearing and tearing volume to guarantee sealed pad 27, sealing arc 26's arc length is greater than the arc length of air inlet duct 201, can carry out effectual sealed to air inlet duct 201, prevent that rotation error from causing to seal untight to air inlet duct 201.

In fig. 2 and 5: the driving mechanism 3 comprises a second motor 31 and a worm 32 fixed at the output end of the second motor, the second motor 31 is fixedly connected with the fixed frame 11, the second motor 31 is electrically connected with an external power supply, the driving mechanism 3 further comprises a worm wheel 33, the worm wheel 33 is coaxially fixed with the connecting shaft 231, the worm 32 is meshed with the worm wheel 33, the second motor 31 (model 12GA-N20) drives the worm 32 to rotate, the worm wheel 32 drives the worm wheel 33 to rotate, and the worm wheel 33 drives the sealing baffle 23 to rotate through the connecting shaft 231.

In fig. 1 and 2: the top and the bottom both sides of fixed frame 11 are equal fixedly connected with a plurality of connecting plate 13, and the intermediate position department of connecting plate 13 has seted up mounting hole 131, is connected with the automobile body through mounting hole 131 on the connecting plate 13, and it is comparatively convenient to install and dismantle.

The utility model discloses a theory of operation is: when the vehicle moves forward, the sealing baffle 23 is in a horizontal state, the sealing arc plate 26 seals the air inlet groove 201, the air flow enters the upper arc plate 22 through the lower arc plate 21 and then flows to the engine room, when the air flow enters the upper arc plate 22 through the lower arc plate 21, the air flow passes through the metal separation net 24, the flying insect sundries and the like in the air are blocked and filtered by the metal separation net 24, after the vehicle runs for a long time, one side of the metal separation net 24 corresponding to the lower arc plate 21 is blocked by the flying insect sundries and the like, the driving mechanism 3 drives the sealing baffle 23 to rotate to enable the sealing baffle 23 to rotate to a vertical state, the air inlet end of the lower arc plate 21 is sealed, the first motor 12 drives the rotating shaft 25 to rotate, the rotating shaft 25 drives the sealing arc plate 26 to rotate through the supporting rod 251, the air inlet groove 201 is opened for a short time, the external high-speed air flow enters through the air inlet groove 201 and is blown to one side of the metal separation net 24 corresponding to the upper arc plate 22, under the effect of high-speed air current, the metal separates impurity such as winged insect of one side adhesion that net 24 and lower arc 21 correspond and is blown off, then discharges through both sides blowoff hole 101, can be quick separate net 24 to the metal and clear up, guarantees the flow of air current, and does not need personnel to clear up, improves the security of traveling, and the clearance is accomplished the back, and sealed arc 26 seals intake duct 201 again, and seal baffle 23 rotates to the horizontality, and the air current can normally flow.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Net face guard in truck, its characterized in that: comprises a supporting mechanism (1) and a plurality of flow guide mechanisms (2), wherein the supporting mechanism (1) comprises a fixed frame (11) and a plurality of first motors (12), the first motors (12) are arranged on one side of the fixed frame (11), the first motors (12) are electrically connected with an external power supply, the flow guide mechanisms (2) are arranged on the inner side of the fixed frame (11) and are vertically arranged, the flow guide mechanisms (2) comprise a lower arc-shaped plate (21) and an upper arc-shaped plate (22), the lower arc-shaped plate (21) and the upper arc-shaped plate (22) are arranged in a bilateral symmetry mode and are arranged in a vertically staggered mode, a metal separation net (24) is fixedly connected between the inner walls of the top end of the lower arc-shaped plate (21) and the inner wall of the bottom end of the upper arc-shaped plate (22), and a plurality of blow-off holes (101) corresponding to the lower arc-shaped plate (21) are formed in two sides of the fixed frame (11), go up seted up on arc (22) with air inlet duct (201) that metal separates net (24) and correspond, water conservancy diversion mechanism (2) are still including seal baffle (23) and pivot (25), seal baffle (23) are installed the bottom of arc (21) down, the one end of seal baffle (23) with fixed frame (11) are rotated and are connected, pivot (25) with go up arc (22) coaxial arrangement, the both ends of pivot (25) with fixed frame (11) are rotated and are connected, the outer wall fixedly connected with branch (251) of pivot (25), the one end fixedly connected with of pivot (25) is kept away from in branch (251) with seal arc (26) that air inlet duct (201) correspond, the output of first motor (12) with pivot (25) coaxial fixed, the outer wall of fixed frame (11) install a plurality of with actuating mechanism (3) that seal baffle (23) correspond, the output end of the driving mechanism (3) is connected with the sealing baffle plate (23).

2. The truck middle net cover according to claim 1, characterized in that one end of the sealing baffle plate (23) corresponding to the lower arc-shaped plate (21) is fixedly connected with a connecting shaft (231), and the sealing baffle plate (23) is rotatably connected with the fixing frame (11) through the connecting shaft (231).

3. The truck middle net cover according to claim 2, characterized in that the driving mechanism (3) comprises a second motor (31) and a worm (32) fixed on the output end thereof, the second motor (31) is fixedly connected with the fixed frame (11), the second motor (31) is electrically connected with an external power supply, the driving mechanism (3) further comprises a turbine (33), the turbine (33) is coaxially fixed with the connecting shaft (231), and the worm (32) is meshed with the turbine (33).

4. The truck middle net cover according to claim 1, characterized in that a sealing gasket (27) is bonded and fixed on one side of the sealing arc plate (26) corresponding to the air inlet groove (201).

5. The truck middle net cover according to claim 4, characterized in that the gasket (27) is made of rubber.

6. The truck middle net cover according to claim 1, wherein a plurality of connecting plates (13) are fixedly connected to both sides of the top end and the bottom end of the fixing frame (11), and a mounting hole (131) is formed in the middle of each connecting plate (13).

7. A truck grille as defined in claim 1 wherein the arc length of said sealing arc plate (26) is greater than the arc length of said inlet slot (201).