Automobile part dust cover convenient to disassemble and assemble

Abstract

The automobile part dust cover convenient to disassemble and assemble comprises an installation frame, a filter screen plate is installed on the inner wall of the installation frame, and a first sealing air bag and a second sealing air bag are connected into a groove in the inner wall of the installation frame. Limiting rods are connected to the front sides of the left end and the right end of the mounting frame, the limiting rods are sleeved with sliding blocks, adjusting rods are hinged to the ends of the sliding blocks, and moving rods are hinged to the ends, away from the sliding blocks, of the adjusting rods. An air cylinder is mounted on the front side face of the mounting frame, a piston is arranged in the air cylinder, and the middle of the piston is connected with the moving rod. According to the automobile part dust cover convenient to disassemble and assemble, by means of inflation expansion of the first sealing air bag and the second sealing air bag, the sealing performance of the mounting end of the dust cover can be improved while the mounting stability of the dust cover is improved, winged insects, dust and the like are prevented from entering the air outlet from gaps of the dust cover, and the dust cover is used for intercepting the winged insects, the dust and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile dust cover technical field, concretely is a kind of automobile parts dust cover of easy dismounting. BACKGROUND

[0002] Automobile parts dust cover is used to cover some parts of automobile, prevent dust, dirt and other external factors damage cover, in the air outlet under automobile seat, to avoid dust, fly into the internal components and damage, dust cover can be installed at air outlet.

[0003] For the installation of air outlet dust cover, directly sleeve connection is assembled, the installation stability of dust cover is low, when the wind of air outlet is larger, it is easy to cause dust cover installation loose, and the sealing of dust cover and air outlet assembly gap is low, small fly or small dust is easy to enter from dust cover assembly gap, reduce its dustproof effect, therefore we propose a kind of automobile parts dust cover of easy dismounting to solve the problems proposed above. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of automobile parts dust cover of easy dismounting, to solve the installation stability of dust cover in the current market proposed in the above background art is low, when the wind of air outlet is larger, it is easy to cause dust cover installation loose, and the sealing of dust cover and air outlet assembly gap is low, small fly or small dust is easy to enter from dust cover assembly gap.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of automobile parts dust cover of easy dismounting, including installation frame, the inner wall of the installation frame is installed with filter screen board, the inner wall recess of the installation frame is connected with first sealing air bag and second sealing air bag;

[0006] The front side of the left and right ends of the installation frame is connected with limit rod, the limit rod is equipped with slider, the end of the slider is hinged with adjusting rod, the end of adjusting rod away from slider is hinged with moving rod;

[0007] The front side of the installation frame is installed with air cylinder, the inside of the air cylinder is provided with piston, the middle part of the piston is connected with moving rod, the end of the air cylinder away from moving rod is communicated with connecting pipe, the end of the connecting pipe is communicated with gas delivery pipe, the side of the piston is connected with compression spring.

[0008] Preferably, the first sealing air bag and the second sealing air bag are both "hui" character-shaped structures, the first sealing air bag and the second sealing air bag are both communicated with the gas delivery pipe, and the gas delivery pipe is a side "U" shaped structure.

[0009] Preferably, the sliding block and the limiting rod form a sliding structure, and the sliding block is symmetrically arranged about the transverse center line of the limiting rod.

[0010] Preferably, the adjusting rod is in an inclined distribution, and the adjusting rod is connected between the moving rod and the sliding block.

[0011] Preferably, the end of the moving rod is slid through the sliding block, and a compression spring is connected between the sliding block and the piston.

[0012] Preferably, the moving rod passes through the middle part of the compression spring, and a gap exists between the moving rod and the compression spring.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] (1) the automobile part dust cover convenient to disassemble, through drive sliding block to move, can control adjusting rod and drive moving rod to move, utilize moving rod drive piston to move, adjust the air flow in first sealed air bag and second sealed air bag, when the air flow in first sealed air bag and second sealed air bag is sucked to the air cylinder, can remove the fixing of dust cover, conveniently take down dust cover, and when the air flow in air cylinder is sent to first sealed air bag and second sealed air bag, first sealed air bag and second sealed air bag expand and tightly fit with the end of air outlet, increase the installation stability of dust cover formed by installation frame and filter screen plate;

[0015] (2) the automobile part dust cover convenient to disassemble, utilize the inflation of first sealed air bag and second sealed air bag, can increase the sealing property of dust cover installation end while improving the installation stability of dust cover, avoid flying insects, dust and the like from the gap of dust cover into the air outlet, utilize dust cover to intercept. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the rear view structure schematic view of the utility model;

[0018] Figure 3 It is the section view structure schematic view of the utility model;

[0019] Figure 4 It is the structure schematic view of first sealed air bag and second sealed air bag of the utility model;

[0020] Figure 5 It is the air cylinder section view structure schematic view of the utility model.

[0021] In the figure: 1, mounting frame; 2, filter screen plate; 3, first sealing air bag; 4, second sealing air bag; 5, limiting rod; 6, sliding block; 7, adjusting rod; 8, air cylinder; 9, moving rod; 10, piston; 11, compression spring; 12, connecting pipe; 13, gas delivery pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-5 The utility model provides the following technical scheme: a convenient to disassemble and assemble automobile part dust cover, including mounting frame 1, the inner wall of mounting frame 1 is installed with filter screen plate 2, and the inner wall recess of mounting frame 1 is connected with first sealing air bag 3 and second sealing air bag 4;

[0024] Further, the first sealing air bag 3 and the second sealing air bag 4 are both "hui" character-shaped structures, the first sealing air bag 3 and the second sealing air bag 4 are both in communication with the gas delivery pipe 13, the gas delivery pipe 13 is a side "U" shaped structure, the gas delivery pipe 13 and the connecting pipe 12 can be used to deliver the airflow, the airflow in the first sealing air bag 3 and the second sealing air bag 4 can be adjusted, and the first sealing air bag 3 and the second sealing air bag 4 are used to adjust the assembly tightness of the dust cover;

[0025] The front side of the left and right ends of the mounting frame 1 is connected with a limiting rod 5, the limiting rod 5 is sleeved with a sliding block 6, the end of the sliding block 6 is hinged with an adjusting rod 7, and the end, away from the sliding block 6, of the adjusting rod 7 is hinged with a moving rod 9.

[0026] Further, the sliding block 6 and the limiting rod 5 form a sliding structure, the sliding block 6 is symmetrically arranged about the transverse center line of the limiting rod 5, the vertical movement of the sliding block 6 can be realized, and the two sliding blocks 6 can be driven to move synchronously by two-finger pressing.

[0027] Further, the adjusting rod 7 is obliquely distributed, the adjusting rod 7 is connected between the moving rod 9 and the sliding block 6, when the sliding block 6 moves, the movement of the moving rod 9 can be realized by using the transmission of the adjusting rod 7, and the piston 10 is driven to move.

[0028] The front side of the mounting frame 1 is provided with a gas cylinder 8, the inside of the gas cylinder 8 is provided with a piston 10, the middle part of the piston 10 is connected with a moving rod 9, the end of the gas cylinder 8 away from the moving rod 9 is communicated with a connecting pipe 12, the end of the connecting pipe 12 is communicated with a gas conveying pipe 13, the side of the piston 10 is connected with a compression spring 11;

[0029] Further, the moving rod 9 slides through the end of the sliding block 6, the sliding block 6 and the piston 10 are connected with the compression spring 11, which can ensure the smooth movement of the moving rod 9, and when the piston 10 moves, the elastic force of the compression spring 11 can realize the subsequent reset of the piston 10;

[0030] Further, the moving rod 9 passes through the middle part of the compression spring 11, and there is a gap between the moving rod 9 and the compression spring 11, which can avoid the obstruction between the moving rod 9 and the compression spring 11;

[0031] Specifically, two fingers press the sliding block 6, so that the sliding block 6 slides on the limiting rod 5, the adjacent two sliding blocks 6 are close to each other, the sliding block 6 pulls the side-hinged adjusting rod 7 to rotate, the adjusting rod 7 pulls the end-hinged moving rod 9, so that the moving rod 9 slides on the gas cylinder 8, the moving rod 9 pulls the end-mounted piston 10 to slide in the gas cylinder 8, the piston 10 extrudes the compression spring 11 to store power, along the gas conveying pipe 13 and the connecting pipe 12, the air flow in the first sealed air bag 3 and the second sealed air bag 4 is sucked into the gas cylinder 8, and the air in the first sealed air bag 3 and the second sealed air bag 4 becomes less, so that the mounting frame 1 can be gradually clamped to the end of the air outlet, and the second sealed air bag 4 and the first sealed air bag 3 are located on the inner and outer walls of the air outlet end, after the preliminary clamping of the mounting frame 1 is completed, the pressing of the sliding block 6 is released, at this time the compression spring 11 can control the reset movement of the piston 10, so as to pull the reset movement of the moving rod 9, the hinged adjusting rod 7 is pulled to reset the rotation, and then the sliding block 6 is pulled to move away from each other, so as to reset, and when the piston 10 resets, the air flow in the gas cylinder 8 is discharged from the connecting pipe 12 and the gas conveying pipe 13 to the first sealed air bag 3 and the second sealed air bag 4, so that the first sealed air bag 3 and the second sealed air bag 4 inflate, the first sealed air bag 3 and the second sealed air bag 4 are tightly attached to the air outlet end, which increases the installation stability and sealing performance of the dust cover composed of the mounting frame 1 and the filter screen plate 2;

[0032] When the dust cover needs to be removed, only according to the above steps, two fingers press the sliding block 6, so that the two sliding blocks 6 are close to each other, the sliding block 6 pulls the side hinged adjusting rod 7 to rotate, the adjusting rod 7 pulls the end hinged moving rod 9, so that the moving rod 9 slides on the air cylinder 8, the moving rod 9 pulls the end installed piston 10 to slide in the air cylinder 8, the piston 10 extrudes the compression spring 11 to store energy, along the gas pipe 13 and the connecting pipe 12, the air flow in the first sealing air bag 3 and the second sealing air bag 4 is sucked into the air cylinder 8, the air in the first sealing air bag 3 and the second sealing air bag 4 becomes less, the close fit of the first sealing air bag 3 and the second sealing air bag 4 with the end of the air outlet is released, the fixing of the dust cover is released, the dust cover is taken off, the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0033] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A dust cover for a vehicle component which is easy to attach and detach, comprising a mounting frame (1), characterized in that: The inner wall of the mounting frame (1) is provided with a filter screen plate (2), and the inner wall groove of the mounting frame (1) is connected with a first sealing air bag (3) and a second sealing air bag (4); The front side of the left and right ends of the mounting frame (1) is connected with a limiting rod (5), the limiting rod (5) is sleeved with a sliding block (6), and the end of the sliding block (6) is hinged with an adjusting rod (7), and the end of the adjusting rod (7) away from the sliding block (6) is hinged with a moving rod (9); The front side of the mounting frame (1) is provided with an air cylinder (8), the inside of the air cylinder (8) is provided with a piston (10), the middle part of the piston (10) is connected with the moving rod (9), the end of the air cylinder (8) away from the moving rod (9) is communicated with a connecting pipe (12), the end of the connecting pipe (12) is communicated with a gas conveying pipe (13), and the side of the piston (10) is connected with a compression spring (11).

2. A dust cover for a vehicle component according to claim 1, wherein: The first sealing air bag (3) and the second sealing air bag (4) are both "H" shaped structures, the first sealing air bag (3) and the second sealing air bag (4) are both communicated with the gas conveying pipe (13), and the gas conveying pipe (13) is a side "U" shaped structure.

3. A dust cover for a vehicle component according to claim 1, wherein: The sliding block (6) and the limiting rod (5) constitute a sliding structure, and the sliding block (6) is symmetrically arranged about the transverse center line of the limiting rod (5).

4. A dust cover for a vehicle component according to claim 1, wherein: The adjusting rod (7) is inclined, and the adjusting rod (7) is connected between the moving rod (9) and the sliding block (6).

5. A dust cover for a vehicle component according to claim 1, wherein: The end of the moving rod (9) slides through the sliding block (6), and the sliding block (6) and the piston (10) are connected with the compression spring (11).

6. A dust cover for a vehicle component according to claim 1, wherein: The moving rod (9) passes through the middle part of the compression spring (11), and there is a gap between the moving rod (9) and the compression spring (11).

Images