Quickly-mounted filter with integrated barrel structure

Abstract

The utility model relates to the technical field of filters, and discloses a quick-assembly filter with an integrated barrel structure, which comprises a filter mechanism, quick-connection mechanisms are fixedly connected in a right air inlet and an upper air outlet of the filter mechanism, and each quick-connection mechanism comprises a threaded sleeve. The periphery of the lower end of each insertion pipe sleeve is fixedly connected with a sealing ring, the periphery of each insertion pipe sleeve is sleeved with a spring, a clamping jaw is rotationally connected into an opening in the periphery of the upper end of each insertion pipe sleeve, the periphery of each insertion pipe sleeve is slidably connected with a sliding sleeve, and the inner periphery of each sliding sleeve is sleeved with a limiting pipe. According to the quick-assembly filter with the integrated barrel structure, the quick connecting mechanism is arranged at the air inlet and the air outlet of the filter mechanism respectively, and the air inlet pipe and the air outlet pipe are connected, so that when the filter mechanism is disassembled, the filter mechanism can be quickly disassembled to replace the barrel type filter element only by separating the quick connecting mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a quick-install filter with an integrated cylinder structure. Background Art

[0002] As automobile emission regulations become increasingly stringent, the exhaust treatment system of internal combustion engines has become more complex and large, so the installation space for other engine components in the engine compartment is getting smaller and smaller, such as the installation space for the air filter assembly. At the same time, the unit power of the engine is getting higher and higher, which also increases the requirements for the engine intake volume, which requires the volume of the air filter assembly to be designed to be smaller, while its performance is required to be improved.

[0003] Since the air filter is a consumable item in a car, it needs to be removed and replaced regularly to replace the filter element inside. However, the connection between its air inlet and outlet and the car exhaust pipe generally uses a sealing ring interference fit connection. After too many plugging and unplugging times, the connection will not be sealed enough. Utility Model Content

[0004] The main purpose of the utility model is to provide a quick-install filter with an integrated cylinder structure, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A quick-install filter with an integrated cylindrical structure comprises a filter mechanism, the lower end of the filter mechanism is fixedly connected to a rotating drive mechanism, the right air inlet and the upper air outlet of the filter mechanism are fixedly connected to a quick-connect mechanism, the quick-connect mechanism comprises a threaded sleeve, the interior of the threaded sleeve is threadedly connected to a pipe sleeve, the lower end of the pipe sleeve is fixedly connected to a sealing ring on the outer periphery, the outer periphery of the pipe sleeve is sleeved with a spring, the upper end of the pipe sleeve is rotatably connected to a clamping claw in the outer peripheral opening, the outer periphery of the pipe sleeve is slidably connected to a sliding sleeve, and the inner periphery of the sliding sleeve is sleeved with a limiting tube.

[0007] Preferably, an air intake pipe is fixedly connected to the outer periphery of the right end of the quick-connect mechanism on the right side, and an exhaust pipe is fixedly connected to the outer periphery of the upper end of the quick-connect mechanism on the upper side.

[0008] Preferably, the filter mechanism comprises a lower shell, an upper shell is fixedly mounted on the upper end of the lower shell by bolts, and a cartridge filter element is rotatably connected to the inner top of the upper shell by a bearing.

[0009] Preferably, the rotary drive mechanism comprises an eccentric motor, an upper driving end of the eccentric motor is fixedly connected with a gear, and the left side of the gear is meshingly connected to the inner left side of the gear ring.

[0010] Preferably, the upper end of the eccentric motor is fixedly connected to the middle part of the lower end of the lower shell, and the outer periphery of the gear ring is fixedly connected to the lower end opening of the cartridge filter element.

[0011] Preferably, the outer circumference of the sealing ring is fitted with the inner circumference of the threaded sleeve, the upper end of the spring is fixedly connected to the inner top of the sliding sleeve, and the inner sides of the claws are fitted with the outer circumference of the limiting tube.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. Sleeve the outer periphery of one end of the threaded sleeve onto the inner periphery of the air inlet and air outlet ends of the filter mechanism, then connect the limit tubes to the air inlet and exhaust pipes respectively, slide the sleeve, squeeze the lower end of the claw, open the upper end of the claw, insert the limit tube into the interior of the sleeve until it reaches the inner upper part of the insert sleeve, and release the sleeve. The spring will bounce the sleeve to reset the claw, and the connection between the filter mechanism and the air inlet and exhaust pipes can be completed. By installing quick-connect mechanisms on the air inlet and air outlet of the filter mechanism respectively and connecting the air inlet and exhaust pipes, it is achieved that when the filter mechanism is removed, only the quick-connect mechanism needs to be separated, and the filter mechanism can be quickly removed to replace the cartridge filter element.

[0014] 2. After the car starts, start the eccentric motor, drive the gear ring to rotate through the gear, and then drive the cartridge filter element to rotate inside the lower shell and the upper shell, so that the car exhaust can be evenly filtered when filtering the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional schematic diagram of a quick-install filter with an integrated cylinder structure according to the utility model;

[0016] Figure 2 This is the second three-dimensional schematic diagram of a quick-install filter with an integrated cylinder structure according to the utility model;

[0017] Figure 3 It is an exploded three-dimensional schematic diagram of a quick-install filter with an integrated cylinder structure according to the utility model;

[0018] Figure 4 The utility model is an exploded three-dimensional schematic diagram of a quick-connect mechanism of a quick-install filter with an integrated cylindrical structure.

[0019] In the figure: 1. filter mechanism; 11. lower shell; 12. upper shell; 13. cartridge filter element; 2. rotary drive mechanism; 21. eccentric motor; 22. gear; 23. gear ring; 3. quick-connect mechanism; 31. threaded sleeve; 32. insert sleeve; 33. sealing ring; 34. spring; 35. claw; 36. sleeve; 37. limit tube; 4. intake pipe; 5. exhaust pipe. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, a quick-install filter with an integrated cylindrical structure includes a filter mechanism 1, the lower end of the filter mechanism 1 is fixedly connected to a rotating drive mechanism 2, the right air inlet and the upper air outlet of the filter mechanism 1 are fixedly connected to a quick-connect mechanism 3, the quick-connect mechanism 3 includes a threaded sleeve 31, the interior of the threaded sleeve 31 is threadedly connected to a pipe sleeve 32, the lower end of the pipe sleeve 32 is fixedly connected to the outer periphery with a sealing ring 33, the outer periphery of the pipe sleeve 32 is sleeved with a spring 34, the upper end of the pipe sleeve 32 is rotatably connected to a clamping claw 35 in the outer peripheral opening, the outer periphery of the pipe sleeve 32 is slidably connected to a sliding sleeve 36, and the inner periphery of the sliding sleeve 36 is sleeved with a limiting tube 37.

[0022] In this embodiment, the right end periphery of the right quick-connect mechanism 3 is fixedly connected to the intake pipe 4, the upper end periphery of the upper quick-connect mechanism 3 is fixedly connected to the exhaust pipe 5, the outer periphery of the sealing ring 33 is fitted with the inner periphery of the threaded sleeve 31, the upper end of the spring 34 is fixedly connected to the inner top of the sliding sleeve 36, and the inner side of the claw 35 is fitted with the outer periphery of the limiting tube 37.

[0023] Specifically, the outer periphery of one end of the threaded sleeve 31 is sleeved onto the inner periphery of the air inlet and air outlet ends of the filter mechanism 1, and then the limiting tube 37 is respectively connected to the air inlet pipe 4 and the exhaust pipe 5, and the sliding sleeve 36 is slid to squeeze the lower end of the claw 35 to open the upper end of the claw 35, and the limiting tube 37 is inserted into the interior of the sliding sleeve 36 until it reaches the inner upper part of the insert sleeve 32, and the sliding sleeve 36 is loosened. The spring 34 bounces the sliding sleeve 36 to reset the claw 35, and the connection between the filter mechanism 1 and the air inlet pipe 4 and the exhaust pipe 5 is completed. By installing the quick-connect mechanism 3 at the air inlet and air outlet of the filter mechanism 1 respectively, and connecting the air inlet pipe 4 and the exhaust pipe 5, it is achieved that when the filter mechanism 1 is removed, only the quick-connect mechanism 3 needs to be separated to quickly remove the filter mechanism 1 and replace the cartridge filter element 13.

[0024] In this embodiment, the filter mechanism 1 includes a lower shell body 11, the upper end of the lower shell body 11 is fixedly installed with an upper shell body 12 by bolts, the inner top of the upper shell body 12 is rotatably connected with a cylindrical filter element 13 by a bearing, and the rotary drive mechanism 2 includes an eccentric motor 21, the upper driving end of the eccentric motor 21 is fixedly connected with a gear 22, the left side of the gear 22 is meshedly connected to the inner left side of the gear ring 23, the upper end of the eccentric motor 21 is fixedly connected to the lower end middle part of the lower shell body 11, and the outer periphery of the gear ring 23 is fixedly connected to the lower end opening of the cylindrical filter element 13.

[0025] Specifically, after the car is started, the eccentric motor 21 is started, and the gear ring 23 is driven to rotate through the gear 22, thereby driving the cartridge filter element 13 to rotate inside the lower shell 11 and the upper shell 12, so that the car exhaust can be evenly filtered when filtering the air.

[0026] Working principle:

[0027] First, the outer periphery of one end of the threaded sleeve 31 is sleeved onto the inner periphery of the air inlet and air outlet ends of the filter mechanism 1, and then the limiting tube 37 is connected to the air inlet pipe 4 and the exhaust pipe 5 respectively, and the sliding sleeve 36 is slid to squeeze the lower end of the claw 35 to open the upper end of the claw 35, and the limiting tube 37 is inserted into the interior of the sliding sleeve 36 until it reaches the inner upper part of the insert sleeve 32, and the sliding sleeve 36 is loosened, and the spring 34 bounces the sliding sleeve 36 to reset the claw 35, and the connection between the filter mechanism 1 and the air inlet pipe 4 and the exhaust pipe 5 is completed. By installing quick-connect mechanisms 3 at the air inlet and air outlet of the filter mechanism 1 respectively and connecting the air inlet pipe 4 and the exhaust pipe 5, it is achieved that when removing the filter mechanism 1, only the quick-connect mechanism 3 needs to be separated, and the filter mechanism 1 can be quickly removed to replace the cartridge filter element 13. After the car is started, the eccentric motor 21 is started, and the gear ring 23 is driven to rotate through the gear 22, thereby driving the cartridge filter element 13 to rotate inside the lower shell 11 and the upper shell 12, so that the car exhaust can be evenly filtered when filtering the air.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A quick-install filter with an integrated cylindrical structure, comprising a filter mechanism (1), characterized in that: The lower end of the filter mechanism (1) is fixedly connected to a rotary drive mechanism (2); the right air inlet and the upper air outlet of the filter mechanism (1) are fixedly connected to a quick-connect mechanism (3); the quick-connect mechanism (3) comprises a threaded sleeve (31); the interior of the threaded sleeve (31) is threadedly connected to a pipe sleeve (32); the lower periphery of the pipe sleeve (32) is fixedly connected to a sealing ring (33); the periphery of the pipe sleeve (32) is sleeved with a spring (34); the upper periphery of the pipe sleeve (32) is rotatably connected to a clamping claw (35); the periphery of the pipe sleeve (32) is slidably connected to a sliding sleeve (36); the inner periphery of the sliding sleeve (36) is sleeved with a limiting tube (37).

2. The quick-install filter with an integrated cylindrical structure according to claim 1, characterized in that: An air intake pipe (4) is fixedly connected to the outer periphery of the right end of the quick-connect mechanism (3) on the right side, and an exhaust pipe (5) is fixedly connected to the outer periphery of the upper end of the quick-connect mechanism (3) on the upper side.

3. The quick-install filter with an integrated cylindrical structure according to claim 1, characterized in that: The filter mechanism (1) comprises a lower shell (11), the upper end of the lower shell (11) is fixedly mounted with an upper shell (12) by means of bolts, and the inner top of the upper shell (12) is rotatably connected with a cylindrical filter element (13) by means of a bearing.

4. The quick-install filter with an integrated cylindrical structure according to claim 3, characterized in that: The rotary drive mechanism (2) comprises an eccentric motor (21), the upper driving end of the eccentric motor (21) is fixedly connected to a gear (22), and the left side of the gear (22) is meshedly connected to the inner left side of the gear ring (23).

5. The quick-install filter with an integrated cylindrical structure according to claim 4, characterized in that: The upper end of the eccentric motor (21) is fixedly connected to the middle part of the lower end of the lower shell (11), and the outer periphery of the gear ring (23) is fixedly connected to the lower end opening of the cylindrical filter element (13).

6. The quick-install filter with an integrated cylindrical structure according to claim 1, characterized in that: The outer periphery of the sealing ring (33) is in contact with the inner periphery of the threaded sleeve (31), the upper end of the spring (34) is fixedly connected to the inner top of the sliding sleeve (36), and the inner side of the claw (35) is in contact with the outer periphery of the limiting tube (37).

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