Automobile filter element with quick replacement structure

By introducing an automatic telescopic rod, rack and pinion block, and gear mechanism into the automotive filter element, combined with the design of clamping block and sliding block, the problem of traditional filter elements being difficult to disassemble quickly is solved, enabling rapid installation and efficient filtration, and improving user operation convenience and filtration efficiency.

CN223517188UActive Publication Date: 2025-11-07NANTONG SHUOJIN INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422669639.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-11-07
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

Traditional automotive filters are fixed by threads, making it difficult for users to quickly remove and install them, reducing work efficiency and the practicality of the device.

Method used

The design incorporates an automatic telescopic rod, rack and pinion block, and gear mechanism, along with clamping and sliding blocks, to enable quick installation and removal of the filter cartridge. The automatic telescopic rod also allows for adjustment of the filter cartridge's position to improve filtration efficiency.

Benefits of technology

It enables quick filter replacement and efficient filtration, improves user convenience and device efficiency, and enhances the applicability and filtration efficiency of the filter element.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223517188U_ABST
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Abstract

The utility model discloses an automobile filter element with a quick replacement structure, which relates to the technical field of automobile filter elements and comprises a filter cavity, an air inlet is arranged on one side of the filter cavity, an air outlet is arranged on the other side of the filter cavity, a filter component is arranged in the filter cavity, and the top of the filter cavity is connected with a cavity cover in a clamping manner. An automatic telescopic rod is arranged on one side of the filtering cavity, the output end of the automatic telescopic rod extends into the filtering cavity, a rack block is slidably connected to an inner cavity of the filtering cavity, and the rack block is connected with the output end of the automatic telescopic rod; the filter assembly comprises a rotary disc rotationally connected to the interior of the filter cavity, a mounting column is fixedly connected to the middle of the top face of the rotary disc, a second filter element cylinder is connected to one side of the mounting column in a clamped mode, a first filter element cylinder is further arranged on the top face of the rotary disc, and the periphery of the second filter element cylinder is sleeved with the first filter element cylinder. Meanwhile, a user can conveniently mount and dismount the filtering part, and the working efficiency of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to an automobile filter element technical field, concretely is an automobile filter element with quick replacement structure. BACKGROUND

[0002] Automobile filter element, also called filter, is a very important part in automobile, keeps the clean and normal operation of each system of automobile. Automobile filter element mainly includes the following several, oil filter, air filter, air conditioner filter and the like, air filter used in automobile is installed in air conditioning system, is used for filtering the air into the car, ensures the fresh air in the car, and the replacement period of air conditioner filter is usually according to use frequency and air quality, at least is suggested to be replaced once a year, and the replacement period of air conditioner filter is different according to vehicle type and the quality of fuel used, and it is suggested to replace according to the suggestion of vehicle maintenance manual or repair station, and now an automobile filter element with quick replacement structure is needed.

[0003] Through the retrieval, patent announcement No.

[0004] The above-mentioned patent has the following shortcomings: the traditional automobile filter element has simple structure, which is usually fixed and installed in the automobile by screw thread mode, inconvenient for users to quickly disassemble and install the automobile filter element, thereby reducing the working efficiency of the device and reducing the practicability of the device.

[0005] In view of the above problems, an automobile filter element with quick replacement structure is provided. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing an automobile filter element with quick replacement structure, which is worked by the device, so as to solve the problem of the simple structure of the traditional automobile filter element in the above background, which is usually fixed and installed in the automobile by screw thread mode, inconvenient for users to quickly disassemble and install the automobile filter element, thereby reducing the working efficiency of the device and reducing the practicability of the device.

[0007] In order to achieve the above object, the utility model provides a technical scheme that a car filter core with quick replacement structure, including filter cavity, filter cavity one side is provided with air inlet, filter cavity other side is provided with air outlet, filter cavity inside is provided with filter assembly, filter cavity top is connected with cavity cover, filter cavity one side is provided with automatic telescopic link, automatic telescopic link output end extends into filter cavity inside, filter cavity inner chamber is connected with rack block slidingly, rack block is connected with automatic telescopic link output end, filter assembly includes the rotary joint in filter cavity inside of disc, disc top surface middle part is fixedly connected with installation column, installation column one side is connected with second filter core barrel, disc top surface still is provided with first filter core barrel, first filter core barrel is set to the second filter core barrel outer periphery, first filter core barrel one side is provided with clamping block, and clamping block is provided with two groups, and first filter core barrel is arranged between two groups of clamping blocks.

[0008] Preferably, the rack block one side is engaged with a gear, and the gear is rotatably connected to the filter cavity inside.

[0009] Preferably, the gear top is fixedly connected with a rotating rod, and the rotating rod is fixedly connected with the rotating disc.

[0010] Preferably, the filter assembly further comprises a fixed long rod fixedly installed on the top of the rotating disc, the outer periphery of the fixed long rod is slidably connected with a sliding block, and the sliding block is provided with two groups.

[0011] Preferably, the two groups of sliding blocks are fixedly connected with the two groups of clamping blocks respectively.

[0012] Preferably, the rotating disc is fixedly connected with a fixed block on both sides, and the side of the two groups of fixed blocks is fixedly connected with a spring telescopic rod.

[0013] Preferably, the two groups of spring telescopic rods are fixedly connected with the two groups of clamping blocks in the corresponding positions respectively.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] 1. The utility model discloses a car filter core with quick replacement structure, two groups of filter parts, a second filter core barrel and a first filter core barrel are arranged in the filter cavity in the utility model, the first filter core barrel can filter most of dust, particulate impurities and other pollutants in the air, the second filter core barrel is an activated carbon filter screen, is used for filtering odor, so that the filter cavity can filter particulate impurities in the air and effectively remove odor in the air, and the filter efficiency is high, and the application range is wide compared with the traditional car air filter core.

[0016] 2、When two sets of filter components need to be installed, the second filter cartridge needs to be installed first, the second filter cartridge is sleeved on the outer periphery of the mounting column, and the bottom of the second filter cartridge is clamped and fixedly connected to the top surface of the rotating disc through the mounting column; after the second filter cartridge is installed, the first filter cartridge can be installed, the user pulls the two sets of clamping blocks away from each other, the two sets of spring telescopic rods are compressed at the same time, at this time the sliding block slides along the fixed long rod, when the distance between the two sets of clamping blocks is pulled to be greater than the diameter of the first filter cartridge, the bottom of the first filter cartridge is immediately placed between the two sets of clamping blocks, and the two sets of clamping blocks are released, at this time the elastic force of the two sets of spring telescopic rods pushes the clamping blocks to move towards the first filter cartridge, until the two sets of clamping blocks tightly clamp and fix the bottom of the first filter cartridge, so that the two sets of filter components can be stably installed above the rotating disc, and the installation method is simple and convenient;

[0017] 3、When two sets of filter components need to be cleaned and replaced, the cavity cover is clamped and separated from one side of the filter cavity, the first filter cartridge and the second filter cartridge can be taken off from the rotating disc, first, the two sets of clamping blocks are pulled away from each other, so that the two sets of clamping blocks give up fixing the bottom of the first filter cartridge, the user can directly take away the first filter cartridge from one side of the rotating disc, then the second filter cartridge is pulled upwards, so that the second filter cartridge is clamped and separated from one side of the mounting column, and the second filter cartridge can be separated from the rotating disc, and then the two sets of filter components can be separated from one side of the rotating disc, this arrangement enables the automobile filter element to perform secondary filtration on air, and facilitates the user to install and separate the filter components, and improves the working efficiency of the device.

[0018] 4、The utility model discloses a kind of automobile filter elements with quick replacement structure, automatic telescopic rod is connected with power supply in car, filter cavity air inlet pipe and air outlet pipe are opposite position, when the side wall direction surface of first filter cartridge is opposite to air inlet pipe and air outlet pipe, more impurities are accumulated, user can drive automatic telescopic rod, automatic telescopic rod is elongated to drive rack block to slide, and then rack block drives gear and rotating rod to rotate, and then rotating rod drives rotating disc and first filter cartridge to rotate, to change the orientation of first filter cartridge, so that the side wall surface of first filter cartridge is replaced to be opposite to filter cavity air inlet pipe and air outlet pipe, this operation enables each side of first filter cartridge to exert filtering effect as far as possible, to improve the use efficiency of first filter cartridge, this arrangement is convenient to change the relative orientation of first filter cartridge and filter cavity air inlet pipe, to improve the filtering efficiency of filter component in device, improve the practicability of device. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is overall structure diagram of the utility model;

[0020] Figure 2 It is filter cavity internal filter component and rotating component structure diagram of the utility model;

[0021] Figure 3 It is the structure view of two groups of filtering components and clamping components of the utility model;

[0022] Figure 4 It is the structure view of rotating components and second filter core barrels of the utility model;

[0023] Figure 5 It is the structure view of second filter core barrels of the utility model.

[0024] In the drawing: 1, filter cavity; 11, cavity cover; 12, automatic telescopic rod; 13, rack block; 14, gear; 15, rotating rod; 2, filtering assembly; 21, rotating disc; 22, fixed block; 23, spring telescopic rod; 24, clamping block; 25, fixed long rod; 26, sliding block; 27, first filter core barrel; 28, second filter core barrel; 29, mounting column. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be apparently 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 protection scope of the utility model.

[0026] In order to further understand the content of the utility model, the utility model will be described in detail in combination with the drawings.

[0027] In combination with Figures 1-5 A filter core with quick replacement structure for automobile, including filter cavity 1, filter cavity 1 one side is provided with air inlet, filter cavity 1 another side is provided with air outlet, filter cavity 1 inside is provided with filtering assembly 2, filter cavity 1 top snap connection has cavity cover 11, filter cavity 1 one side is provided with automatic telescopic rod 12, automatic telescopic rod 12 output end extends into filter cavity 1 inside, filter cavity 1 inner chamber sliding connection has rack block 13, rack block 13 is connected with automatic telescopic rod 12 output end;Filtering assembly 2 includes rotating disc 21 that is rotatably connected in filter cavity 1 inside, rotating disc 21 top surface middle part is fixedly connected with mounting column 29, mounting column 29 one side snap connection has second filter core barrel 28, rotating disc 21 top surface is also provided with first filter core barrel 27, first filter core barrel 27 is sleeved in the outer periphery of second filter core barrel 28, first filter core barrel 27 one side is provided with clamping block 24, and clamping block 24 is provided with two groups, and first filter core barrel 27 is arranged between the two groups of clamping blocks 24.

[0028] The utility model will be further described in combination with embodiments.

[0029] Embodiment 1

[0030] Please refer to Figures 2-5 The filtering assembly 2 further comprises a fixed long rod 25 fixedly installed on the top of the rotating disc 21, a sliding block 26 is slidably connected to the outer periphery of the fixed long rod 25, and the sliding block 26 is provided in two groups, the two groups of sliding blocks 26 are fixedly connected with the two groups of clamping blocks 24 respectively, and the rotating disc 21 is fixedly connected with a fixed block 22 on both sides, one side of the two groups of fixed blocks 22 is fixedly connected with a spring telescopic rod 23, and the two groups of spring telescopic rods 23 are fixedly connected with the two groups of clamping blocks 24 at the corresponding positions respectively.

[0031] Example 2

[0032] Please refer to Figures 1-4 One side of the rack block 13 is meshingly connected with a gear 14, the gear 14 is rotatably connected inside the filtering cavity 1, the gear 14 is fixedly connected with a rotating rod 15 on the top, and the rotating rod 15 is fixedly connected with the rotating disc 21.

[0033] In summary, the working principle is:

[0034] This invention discloses a car filter element with a quick-replacement structure. The filter chamber 1 contains two sets of filter components: a second filter cartridge 28 and a first filter cartridge 27. The first filter cartridge 27 filters most dust, particulate impurities, and other pollutants from the air, while the second filter cartridge 28 is an activated carbon filter used to filter odors. This allows the filter chamber 1 to effectively remove both particulate impurities and odors from the air. Compared to traditional car air filters, it has higher filtration efficiency and a wider range of applications. When it is necessary to replace both sets of filter components... During installation, the second filter cartridge 28 needs to be installed first. The second filter cartridge 28 is fitted around the mounting post 29, so that the bottom of the second filter cartridge 28 is fixedly connected to the top surface of the turntable 21 by the mounting post 29. After the second filter cartridge 28 is installed, the first filter cartridge 27 can be installed. The user pulls the two sets of clamping blocks 24 in a direction away from each other, compressing the two sets of spring telescopic rods 23 simultaneously. At this time, the sliding block 26 slides along the fixed long rod 25. When the distance between the two sets of clamping blocks 24 is pulled to a distance greater than the diameter of the first filter cartridge 27, the bottom of the first filter cartridge 27 is immediately lowered. Placed between the two sets of clamping blocks 24, the two sets of clamping blocks 24 are released. At this time, the two sets of spring telescopic rods 23 release their elastic force, which pushes the clamping blocks 24 towards the first filter element cylinder 27 until the two sets of clamping blocks 24 tightly clamp and fix the bottom of the first filter element cylinder 27, so that the two sets of filter components can be stably installed above the turntable 21, and the installation method is simple and convenient. When it is necessary to clean and replace the two sets of filter components, the cavity cover 11 is disassembled from one side of the filter cavity 1, and the first filter element cylinder 27 and the second filter element cylinder 28 can be removed from the turntable 21. First, the two sets of clamping blocks 24 are removed from the turntable 21. The blocks 24 are pulled apart in a direction away from each other, so that the two sets of clamping blocks 24 are no longer fixed to the bottom of the first filter element cylinder 27. The user can directly remove the first filter element cylinder 27 from one side of the turntable 21, and then pull the second filter element cylinder 28 upward, so that the second filter element cylinder 28 is disengaged from the mounting post 29. The second filter element cylinder 28 can be removed from the turntable 21, and then the two sets of filter components can be removed from one side of the turntable 21. This setting allows the car filter to perform secondary filtration of air, and also makes it easier for the user to install and remove the filter components, improving the working efficiency of the device.

[0035] The utility model discloses a filter element of car with quick replacement structure, and the automatic telescopic rod 12 is connected with the power supply in the car, the filter cavity 1 air inlet pipe and the air outlet pipe are opposite, when the first filter core cylinder 27 and the side wall direction surface of the air inlet pipe and the air outlet pipe are opposite, and the accumulated impurities are more, the user can drive the automatic telescopic rod 12, the automatic telescopic rod 12 is elongated and drives the rack block 13 to slide, and then the rack block 13 drives the gear 14 and the rotating rod 15 to rotate, and then the rotating rod 15 drives the rotating disc 21 and the first filter core cylinder 27 to rotate, and then the direction of the first filter core cylinder 27 is adjusted, so that the side wall surface of the first filter core cylinder 27 is opposite to the air inlet pipe and the air outlet pipe of the filter cavity 1, the operation makes the first filter core cylinder 27 can exert the filtering effect as much as possible on each surface, and then the use efficiency of the first filter core cylinder 27 is improved, and the relative position of the first filter core cylinder 27 and the air inlet pipe of the filter cavity 1 is conveniently changed, the filtering efficiency of the filtering part in the device is improved, and the practicability of the device is improved.

[0036] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the utility model have been shown and described, it is to be understood that the embodiments are susceptible to various modifications, alterations, substitutions and variations, and that many embodiments of the utility model can be made without departing from the spirit and scope of the utility model, the scope of the utility model being defined by the appended claims and their equivalents.

Claims

1. A filter element with quick replacement structure for a vehicle, comprising a filter cavity (1), one side of the filter cavity (1) is provided with an air inlet, the other side of the filter cavity (1) is provided with an air outlet, and a filter assembly (2) is arranged in the filter cavity (1), characterized in that: The filter cavity (1) top snap connection has a cavity cover (11), one side of the filter cavity (1) is provided with an automatic telescopic rod (12), the automatic telescopic rod (12) output end extends into the filter cavity (1) inside, the filter cavity (1) lumen is slidably connected with a rack block (13), the rack block (13) is connected with the automatic telescopic rod (12) output end;The filter assembly (2) includes a rotatingly connected to the filter cavity (1) inside rotating disc (21), the rotating disc (21) top surface middle part is fixedly connected with a mounting column (29), one side of the mounting column (29) is snap connected with a second filter core barrel (28), the rotating disc (21) top surface is also provided with a first filter core barrel (27), the first filter core barrel (27) is sleeved on the outer periphery of the second filter core barrel (28), one side of the first filter core barrel (27) is provided with a clamping block (24), and the clamping block (24) is provided with two groups, the first filter core barrel (27) is arranged between the two groups of clamping blocks (24).

2. The filter cartridge with quick replacement structure for automobile according to claim 1, characterized in that: One side of the rack block (13) is engagedly connected with a gear (14), the gear (14) is rotatably connected inside the filter cavity (1).

3. The filter cartridge with quick replacement structure according to claim 2, characterized in that: The gear (14) top is fixedly connected with a rotating rod (15), the rotating rod (15) is fixedly connected with the rotating disc (21).

4. The filter cartridge with quick replacement structure according to claim 3, characterized in that: The filter assembly (2) further includes a fixedly installed on the rotating disc (21) top fixed long rod (25), the fixed long rod (25) outer periphery is slidably connected with a sliding block (26), and the sliding block (26) is provided with two groups.

5. The filter cartridge with quick replacement structure according to claim 4, characterized in that: Two groups of the sliding block (26) are respectively fixedly connected with two groups of the clamping block (24).

6. The filter cartridge with quick replacement structure according to claim 5, characterized in that: Both sides of the rotating disc (21) are fixedly connected with a fixed block (22), one side of two groups of the fixed block (22) is fixedly connected with a spring telescopic rod (23).

7. The filter cartridge with quick replacement structure according to claim 6, characterized in that: Two groups of the spring telescopic rod (23) are respectively fixedly connected with two groups of the clamping block (24) in the corresponding position.

Citation Information

Patent Citations

  • Automobile filter core and its preparation method

    CN102423574B