Patent Application
20210339179
This application claims priority to and benefits of Chinese Patent Application Serial No. 202020696540.9, filed with National Intellectual Property Administration of PRC on Apr. 29, 2020, the entire content of which is incorporated herein by reference.
The present application relates to a filter device and an all-terrain vehicle.
A filter device is a commonly used device for an all-terrain vehicle. The all-terrain vehicle filters air through the filter device. However, in the related art, a filter assembly in the filter device is secured between an upper casing and a lower casing. When the filter assembly needs to be maintained and replaced, the upper casing and the lower casing need to be separated first, and then the filter device is taken out for maintenance and replacement. The operation is complex.
Embodiments of the present application provide a filter device, including: a body an accommodating chamber and a mounting port in communication with the accommodating chamber; a filter assembly provided in the accommodating chamber, the accommodating chamber being provided with a first support portion therein, the first support portion supporting a first end of the filter assembly; the accommodating chamber being divided into an intake chamber and an outtake chamber by the filter assembly; and an end cap member detachably provided to the mounting port, an inner side of the end cap member being provided with a second support portion, the second support portion supporting a second end of the filter assembly.
Embodiments of the present application provide an all-terrain vehicle, including a frame and a filter device secured to the frame. The filter device includes: a body an accommodating chamber and a mounting port in communication with the accommodating chamber; a filter assembly provided in the accommodating chamber, the accommodating chamber being provided with a first support portion therein, the first support portion supporting a first end of the filter assembly; the accommodating chamber being divided into an intake chamber and an outtake chamber by the filter assembly; and an end cap member detachably provided to the mounting port, an inner side of the end cap member being provided with a second support portion, the second support portion supporting a second end of the filter assembly.
The present application will be further described in detail below in combination the accompanying drawings and specific embodiments. It should be understood that, the specific embodiments described herein are only used to explain the present application, but not to limit the present application.
In the embodiments of the present application, it should be noted that, unless specified or limited otherwise, the term “connected” is used broadly, and may be, for example, electrical connections; may also be inner communications of two elements; may also be direct connections or indirect connections via intervening structures; which can be understood by those skilled in the art according to specific situations.
It should be noted that, the terms “first\second\third” involved in the embodiments of the present application are merely used to distinguish similar objects, and do not represent a particular sort of the objects. It should be understood that, particular order and precedence sequence for the terms “first\second\third” can be exchanged if permitted. It should be understood that, the objects distinguished by “first\second\third” can be exchanged under appropriate circumstances, such that the embodiments of the present application described herein can be implemented in orders in addition to those illustrated or described herein.
It should be noted that the embodiments in the present disclosure and the features in the embodiments may be combined with each other without conflict. A filter device 100 recited in embodiments of the present application will be described below in detail with reference to
The filter device 100 includes a body, the body 110 having an accommodating chamber 190 and a mounting port 111 in communication with the accommodating chamber 190; a filter assembly 120 provided in the accommodating chamber 190, the being provided with a first support portion 130 therein, the first support portion 130 supporting a first end of the filter assembly 120; the accommodating chamber 190 being divided into an intake chamber 112 and an outtake chamber 113 by the filter assembly 120; and an end cap member 142 detachably provided to the mounting port 111, an inner side of the end cap member 142 is provided with a second support portion 141, the second support portion 141 supporting a second end of the filter assembly 120. When the filter assembly 120 needs to be maintained and replaced, the filter assembly 120 can be detached from the mounting port 111, such that rapid maintenance and replacement of the filter assembly 120 can be realized; when the maintenance and replacement of the is completed, the filter assembly 120 can be provided in the accommodating chamber 190 through the mounting port 111, the operation is simple, and the maintenance and the replacement are convenient.
In embodiments of the present application embodiment, the structure of the body 110 is not limited, as long as the body 110 has the accommodating chamber 190 and the mounting port 111, and the mounting port 111 is in communication with the accommodating chamber 190. For example, the body 110 may have an integrated structure. For another example, as illustrated in
Herein, the accommodating chamber 190 is provided with the first support portion 130 therein, and the first support portion 130 supports the first end of the filter assembly 120; the accommodating chamber 190 is divided into the intake chamber 112 and the outtake chamber 113 by the filter assembly 120; when air in the intake chamber 112 enters the outtake chamber 113 through the filter assembly 120, the air is filtered.
In embodiments of the present application embodiment, the end cap member 142 is detachably provided to the mounting port 111, and the inner side of the end cap member 142 is provided with the second support portion 141, and the second support portion 141 supports the second end of the filter assembly 120; thus, the first end of the filter assembly 120 and the second end of the filter assembly 120 are cooperatively supported by the first support portion 130 and the second support portion 141. Herein, the end cap member 142 not only serves as an end cap detachably provided to the mounting port 111, but also functions as a support structure for supporting the filter assembly 120, thereby greatly simplifying the structure of the filter device 100.
Herein, the first end of the filter assembly 120 and the second end of the filter assembly 120 may be opposite ends of the filter assembly 120.
In embodiments of the present application embodiment, the structure of the filter assembly 120 is not limited, as long as the filter assembly 120 can filter the air.
For example, the filter assembly 120 includes a filter member 122, a support member 121 supporting the filter member 122, and a seal member 123 provided to filter member 122. The seal member 123 abuts against an inner peripheral wall of the accommodating chamber 190, to seal between the intake chamber and the outtake chamber. Through the seal member 123, the air in the intake chamber 112 is completely filtered by the filter member 122, and then enters the outtake chamber 113, improving the filtering effect of the filter device 100.
In the present example, the structure of the support member 121 is not limited, as long as the filter member 122 can be supported. For example, the support member 121 may have a frame-like structure, or may have a mesh-like structure.
As an example, the support member 121 may be provided with a handle portion 1211, and the handle portion 1211 is located at a side of the mounting port 111, such that the support member 121 can be mounted and demounted by holding the handle portion 1211.
In the present example, as long as the air can be filtered, the structure of the filter member 122 is not limited, and can be chosen by those skilled in the art according to actual needs. For example, the filter member 122 may be filter paper, or may be non-woven cloth and the like.
Herein, the implementation of the provision of the filter member 122 on the support member 121 is not limited. For example, the filter member 122 may be snap-fitted in a fixing groove of the support member 121.
In the present example, the structure of the seal member 123 is not limited. For example, the seal member 123 has an annular structure, such that one seal member 123 can achieve sealing of all faces between the support member 121 and an inner wall face of the accommodating chamber 190. Certainly, the seal member 123 may have a strip-like structure, and a plurality of seal members 123 having the strip-like structure can achieve the sealing of all faces between the support member 121 and a sealing face 114 of the accommodating chamber 190.
Herein, the material of the seal member 123 is not limited. For example, the seal member 123 may be elastic. As an example, the seal member 123 may be a rubber member. For another example, the seal member 123 may also be inelastic. For example, the seal member 123 may be polytetrafluoroethylene, or may be nylon.
Herein, the inner peripheral wall of the accommodating chamber 190 may be provided with a circumferential sealing face 114, the sealing face 114 is located at a side of the first support portion 130, and the seal member 123 abuts against the sealing face 114, to improve the sealing effect of the seal member 123.
In some optional implementations of embodiments of the present application, the first support portion 130 is a first projection coupled to an inner wall of the accommodating chamber 190, and the second support portion 141 is a second projection extending from an inner side of the end cap member 142 towards the inside of the accommodating chamber 190. Thus, the filter assembly 120 is supported by the first projection and the second projection.
In the present implementation, when the filter assembly 120 includes the filter member 122, the support member 121 supporting the filter member 122, and the seal member 123 provided to the filter member 122, a first end of the support member 121 is supported on the first projection, and a second end of the support member 121 is supported on the second projection.
In the present implementation, the structure of the first projection is not limited.
For example, as illustrated in
In the present example, the first projection may further include an inclined portion 132 coupled to the other end of the horizontal portion 133, and the inclined portion 132 has an inclined face, to provide guidance for the first end of the support member 121 through the inclined face, and to facilitate mounting of the support member 121.
Herein, the inclined face may be arc. Certainly, the inclined face may also be flat.
In some optional implementations of embodiments of the present application, a surface of the body 110 is provided with a snap slot 119, the end cap member 142 includes an end cap portion 144 and a snap hook coupled to the end cap portion. The snap hook 143 matches the snap slot 119, and the snap hook 143 is snap-fitted in the snap slot 119. An inner side of the end cap portion 144 is provided with the second support portion 141 supporting the second end of the filter assembly 120. Thus, the snap hook 143 is snap-fitted in the snap slot 119 to achieve fixed coupling of the end cap member 142 and the body 110, and it is ensured that the end cap member 142 is stably provided at the mounting port 111, and the second support portion 141 can also stably support the filter assembly 120.
In the present implementation, the number of the snap hooks 143 is not limited. As an example, as illustrated in
In some optional implementations of embodiments of the present application, as illustrated in
In the present implementation, the number of the air intakes 117 and the air outtakes 118 is not limited. For example, as illustrated in
In the present implementation, as illustrated in
In the filter device 100 of the embodiments of the present application, the body 110 has the mounting port 111, the filter assembly 120 is provide in the accommodating chamber 190, the accommodating chamber 190 is provided with the first support portion 130 therein, and the first support portion 130 supports the first end of the filter assembly 120; the end cap member 142 is detachably provided to the mounting port 111, the inner side of the end cap member 142 is provided with the second support portion 141, and the second portion 141 supports the second end of the filter assembly 120. When the filter assembly 120 needs to be maintained and replaced, the filter assembly 120 can be detached from the mounting port 111, to achieve rapid maintenance and replacement of the filter assembly 120; when the maintenance and replacement of the filter assembly 120 is completed, the filter assembly 120 can be provided in the accommodating chamber 190 through the mounting port 111, the operation is simple, and the maintenance and replacement are convenient.
The present application embodiment further recites an all-terrain vehicle 200. As illustrated in
The above-described are merely specific implementations of the present application, but the protection scope of the present application is not limited to this. The conceivable change or alternative by those skilled in the art within the technical scope disclosed by the present application should be covered in the protection scope of the present application. Therefore, the protection scope of the present application is subject to the protection scope of the claims.
| Number | Date | Country | Kind |
|---|---|---|---|
| 202020696540.9 | Apr 2020 | CN | national |
