Automobile rear ventilation opening with turnover type clamping structure

Abstract

The utility model belongs to the technical field of automobile ventilation openings, and particularly relates to an automobile rear ventilation opening with a turnover type clamping structure, a blade set is rotatably installed in a shell, the blade set rotates through an adjusting assembly to adjust the wind direction and the wind speed, and an installation frame is detachably installed at an opening in the front end of the shell through a connecting assembly. The filter screen is arranged in the mounting frame and used for filtering air entering the vehicle, dust and other impurities are prevented from entering the vehicle, the connecting assembly is arranged, mounting and dismounting are easy and convenient, and the filter screen can be conveniently taken down in time to be cleaned or replaced.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile vents, and in particular relates to an automobile rear vent with a flip-type clamping structure. Background Art

[0002] When a car is in use, the pressure inside and outside the car often differs. In such cases, vents are needed to connect the inside and outside of the car to maintain the air pressure balance. When the existing rear vents of cars are ventilated, dust, fibers, hair, etc. in the air can easily enter the car body with the wind and contaminate the interior of the car. Utility Model Content

[0003] The purpose of the present invention is to provide a car rear vent with a flip-type snap-fit ​​structure to solve the problems raised in the above-mentioned background technology.

[0004] In view of this, the utility model provides a car rear vent with a flip-type clamping structure, wherein a blade assembly is rotatably installed in a shell;

[0005] An adjusting component for controlling the rotation of the blade group is provided on one side of the shell;

[0006] An installation frame is installed at the front opening of the shell;

[0007] A connecting assembly, through which the mounting frame is detachably connected to the housing;

[0008] Filter: A filter is arranged in the installation frame.

[0009] In the above technical solution, further, the connection component includes:

[0010] Positioning grooves are provided on both sides of the inner wall of the shell;

[0011] An abutment block is slidably arranged in the positioning groove;

[0012] A spring, one end of the spring abuts against the bottom wall of the positioning groove, and the other end abuts against the abutment block;

[0013] The clamping grooves are arranged on both sides of the outer surface of the installation frame, and the abutment blocks are slidably connected to the clamping grooves.

[0014] In the above technical solution, further, the connection component also includes:

[0015] A first magnetic block is fixedly arranged in the clamping groove;

[0016] The second magnetic block is fixedly connected to one end of the abutting block close to the first magnetic block, and the first magnetic block and the second magnetic block are attracted to each other by magnetism.

[0017] In the above technical solution, further comprising:

[0018] An extension groove is provided on the surface of the shell and communicates with the positioning groove;

[0019] An extension plate is arranged on the extension slot and fixedly connected to the abutment block.

[0020] In the above technical solution, further, the blade group includes a plurality of swing blades, and the plurality of swing blades are evenly arranged laterally in the shell. Fixed connecting rods are fixedly connected on both sides of the shell. Fixed rods are provided on both sides above each swing blade, and multiple fixed rods are fixed and rotated on the fixed connecting rods. Connecting rods are provided on both sides below each swing blade, and multiple connecting rods are connected through swinging connecting rods to swing in linkage.

[0021] In the above technical solution, further, one of the fixing rods passes through the housing and is fixedly connected to the output shaft of the motor.

[0022] In the above technical solution, further, one end of the extension plate away from the abutment block is fixedly connected to a connecting plate.

[0023] In the above technical solution, further, mounting holes are provided at the four corners of the shell.

[0024] The beneficial effects of the utility model are:

[0025] 1. The mounting frame is detachably mounted at the front opening of the housing through a connecting assembly. A filter is provided in the mounting frame to filter the air entering the vehicle to prevent dust and other impurities from entering the vehicle.

[0026] 2. The connection components are easy to install and disassemble, making it convenient to remove the filter in time for cleaning or replacement.

[0027] 3. The end of the extension plate away from the abutment block is fixedly connected to a connecting plate. By providing the connecting plate, moving the extension plate is more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural diagram of the utility model;

[0029] Figure 2 This is a structural schematic diagram from another perspective of the present invention;

[0030] Figure 3 This is a schematic diagram of the blade assembly structure of the utility model;

[0031] Figure 4 This is a cross-sectional view of the connection assembly structure of the utility model;

[0032] Figure 5 This utility model Figure 4 A partial enlarged view of point A in the middle;

[0033] The marks in the figure are: 1-shell, 2-mounting frame, 3-filter, 4-positioning slot, 5-abutment block, 6-spring, 7-clamping slot, 8-first magnetic block, 9-second magnetic block, 10-extension slot, 11-extension plate, 12-swing blade, 13-fixed link, 14-fixed rod, 15-connecting rod, 16-swing link, 17-motor, 18-connecting plate, 19-mounting hole. DETAILED DESCRIPTION

[0034] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0035] Example 1:

[0036] This embodiment provides a rear vent for an automobile with a flip-type snap-fit ​​structure, comprising:

[0037] A housing 1, wherein a blade assembly is rotatably mounted in the housing 1;

[0038] An adjusting component for controlling the rotation of the blade group is provided on one side of the housing 1;

[0039] Mounting frame 2: The front opening of the housing 1 is provided with a mounting frame 2;

[0040] Connecting assembly, the mounting frame 2 is detachably connected to the housing 1 through the connecting assembly;

[0041] Filter 3: A filter 3 is arranged in the installation frame 2.

[0042] As can be seen from this embodiment, a blade group is rotatably installed in the shell 1, and the blade group is rotated by the adjusting component to adjust the wind direction and wind speed. The mounting frame 2 is detachably mounted at the front opening of the shell 1 through the connecting component. A filter 3 is provided in the mounting frame 2 to filter the air entering the vehicle to prevent dust and other impurities from entering the vehicle. The connecting component is easy to install and disassemble, and it is convenient to remove the filter in time for cleaning or replacement.

[0043] Example 2:

[0044] This embodiment provides a car rear vent with a flip-type snap-fit ​​structure. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0045] Connectivity components include:

[0046] Positioning grooves 4 are provided on both sides of the inner wall of the housing 1;

[0047] An abutment block 5 is slidably provided in the positioning groove 4;

[0048] Spring 6, one end of the spring 6 abuts against the bottom wall of the positioning groove 4, and the other end abuts against the abutment block 5;

[0049] The clamping grooves 7 are provided on both sides of the outer surface of the installation frame 2 , and the abutting blocks 5 are slidably connected to the clamping grooves 7 .

[0050] It can be seen from this embodiment that the positioning grooves 4 are provided on both sides of the inner wall of the shell 1, the abutment block 5 slides in the positioning groove 4, and is provided with elastic force by the spring 6, the clamping grooves 7 are provided on both sides of the outer surface of the installation frame 2, and the abutment block 5 is slidably connected on the clamping grooves 7 to realize installation and disassembly.

[0051] Example 3:

[0052] This embodiment provides a car rear vent with a flip-type snap-fit ​​structure. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0053] The connection components also include:

[0054] A first magnetic block 8 is fixedly disposed in the clamping groove 7;

[0055] The second magnetic block 9 is fixedly connected to one end of the abutment block 5 close to the first magnetic block 8 , and the first magnetic block 8 and the second magnetic block 9 are attracted to each other by magnetism.

[0056] It can be seen from this embodiment that the provision of the first magnetic block 8 and the second magnetic block 9 that are magnetically attracted to each other further enhances the stability of the connection.

[0057] Example 4:

[0058] This embodiment provides a car rear vent with a flip-type snap-fit ​​structure. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0059] Also includes:

[0060] An extension groove 10 is formed on the surface of the housing 1 and communicates with the positioning groove 4;

[0061] The extension plate 11 is disposed on the extension slot 10 and fixedly connected to the abutment block 5 .

[0062] It can be seen from this embodiment that during installation, the connecting plate 18 is moved outward to squeeze the spring 6, driving the extension plate 11 and the abutment block 5 to move outward, so that the abutment block 5 completely enters the positioning groove 4. At this time, the installation frame 2 is installed into the opening at the front end of the shell 1. After reaching the specified position, the connecting plate 18 is released, and the abutment block 5 is snapped into the snap-in groove 7 through the return force of the spring 16. At this time, the first magnetic block 8 and the second magnetic block 9 are magnetically attracted to each other, further enhancing the connection strength; during disassembly, the connecting plate 18 is moved outward to drive the extension plate 11 and the abutment block 5 to move outward, so that the abutment block 5 completely enters the positioning groove 4. The installation frame 2 is no longer limited and can be removed, and the filter screen 3 inside it can be cleaned or replaced.

[0063] Example 5:

[0064] This embodiment provides a car rear vent with a flip-type snap-fit ​​structure. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0065] The blade group includes a number of swing blades 12, and a number of swing blades 12 are evenly arranged horizontally in the shell 1. Fixed connecting rods 13 are fixedly connected on both sides of the shell 1. Fixed rods 14 are provided on both sides above each swing blade 12. Multiple fixed rods 14 are fixed and rotated on the fixed connecting rods 13. Connecting rods 15 are provided on both sides below each swing blade 12. Multiple connecting rods 15 are connected by swinging connecting rods 16 to swing in linkage.

[0066] It can be seen from this embodiment that a number of pendulum blades 12 are evenly arranged laterally in the shell 1. The number and size of the pendulum blades 12 are set according to different sizes of the shell 1 and different needs. Fixed connecting rods 13 are fixedly connected on both sides of the shell 1. Fixed rods 14 are set on both sides above each pendulum blade 12. Multiple fixed rods 14 are fixed and rotated on the fixed connecting rods 13. Connecting rods 15 are set on both sides below each pendulum blade 12. Multiple connecting rods 15 are connected by swinging connecting rods 16 to swing in conjunction.

[0067] Example 6:

[0068] This embodiment provides a car rear vent with a flip-type snap-fit ​​structure. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0069] One of the fixing rods 14 passes through the housing 1 and is fixedly connected to the output shaft of the motor 17 .

[0070] As can be seen from this embodiment, the motor 17 is started, and the output shaft of the motor 17 rotates to drive one of the fixed rods 14 to rotate. The rotation of one fixed rod 14 drives one pendulum blade 12 to rotate, and the connecting rods 15 on the remaining pendulum blades 12 are all connected through the swing link 16. By rotating one pendulum blade 12, all the pendulum blades 12 can swing in conjunction, and the inclination angles of multiple pendulum blades 12 can be adjusted synchronously to achieve adjustment of wind direction and wind speed.

[0071] Example 7:

[0072] This embodiment provides a car rear vent with a flip-type snap-fit ​​structure. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0073] One end of the extension plate 11 away from the abutment block 5 is fixedly connected to a connecting plate 18 .

[0074] It can be seen from this embodiment that the end of the extension plate 11 away from the abutment block 5 is fixedly connected to the connecting plate 18 . By providing the connecting plate 18 , moving the extension plate 11 is more labor-saving.

[0075] Example 8:

[0076] This embodiment provides a car rear vent with a flip-type snap-fit ​​structure. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0077] The housing 1 has mounting holes 19 at four corners.

[0078] As can be seen from this embodiment, mounting holes 19 are provided at the four corners of the housing 1 , and the housing 1 is mounted on the vehicle body through the mounting holes 19 .

[0079] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A car rear vent with a flip-type snap-fit ​​structure, characterized in that: include: A housing (1), wherein a blade assembly is rotatably mounted in the housing (1); An adjusting component for controlling the rotation of the blade assembly is provided on one side of the housing (1); A mounting frame (2), wherein the front opening of the housing (1) is mounted with the mounting frame (2); A connecting assembly, wherein the mounting frame (2) is detachably connected to the housing (1) via the connecting assembly; A filter screen (3) is provided in the installation frame (2).

2. The automobile rear vent with a flip-type snap-fit ​​structure according to claim 1, characterized in that: The connection component includes: Positioning grooves (4), the positioning grooves (4) being provided on both sides of the inner wall of the housing (1); An abutment block (5), wherein the abutment block (5) is slidably arranged in the positioning groove (4); A spring (6), one end of the spring (6) abuts against the bottom wall of the positioning groove (4), and the other end abuts against the abutment block (5); The clamping groove (7) is provided on both sides of the outer surface of the installation frame (2), and the abutment block (5) is slidably connected to the clamping groove (7).

3. The automobile rear vent with a flip-type snap-fit ​​structure according to claim 2, characterized in that: The connection component further includes: A first magnetic block (8), wherein the first magnetic block (8) is fixedly arranged in the clamping groove (7); The second magnetic block (9) is fixedly connected to one end of the abutting block (5) close to the first magnetic block (8), and the first magnetic block (8) and the second magnetic block (9) are magnetically attracted to each other.

4. The automobile rear vent with a flip-type snap-fit ​​structure according to claim 3, characterized in that: Also includes: An extension groove (10), the extension groove (10) is formed on the surface of the housing (1) and communicates with the positioning groove (4); An extension plate (11) is arranged on the extension slot (10) and fixedly connected to the abutment block (5).

5. The automobile rear vent with a flip-type snap-fit ​​structure according to claim 4, characterized in that: The blade group comprises a plurality of swing blades (12), the plurality of swing blades (12) being evenly arranged laterally in the housing (1), fixed connecting rods (13) being fixedly connected to both sides of the housing (1), fixed rods (14) being provided on both sides above each swing blade (12), the plurality of fixed rods (14) being fixedly rotated on the fixed connecting rods (13), connecting rods (15) being provided on both sides below each swing blade (12), the plurality of connecting rods (15) being connected via swing connecting rods (16) for linked swinging.

6. The automobile rear vent with a flip-type snap-fit ​​structure according to claim 5, characterized in that: One of the fixing rods (14) passes through the housing (1) and is fixedly connected to the output shaft of the motor (17).

7. The automobile rear vent with a flip-type snap-fit ​​structure according to claim 6, characterized in that: One end of the extension plate (11) away from the abutment block (5) is fixedly connected to a connecting plate (18).

8. The automobile rear vent with a flip-type snap-fit ​​structure according to claim 7, characterized in that: The four corners of the housing (1) are provided with mounting holes (19).

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