CN115871390B - Air supply unit - Google Patents
Air supply unit Download PDFInfo
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- CN115871390B CN115871390B CN202310009389.5A CN202310009389A CN115871390B CN 115871390 B CN115871390 B CN 115871390B CN 202310009389 A CN202310009389 A CN 202310009389A CN 115871390 B CN115871390 B CN 115871390B
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- valve body
- body integrated
- annular groove
- supply unit
- air supply
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Abstract
本发明提供的一种空气供给单元，涉及空气弹簧技术领域，以在一定程度上优化空气供给单元结构，提高噪音屏蔽效果。本发明提供的空气供给单元,包括阀体集成机构、驱动组件以及储气机构以及连接组件；连接组件的一端与阀体集成机构的一端相连接，连接组件的另一端与储气机构相连接，以形成隔音腔，驱动组件与阀体集成机构相连接，且位于隔音腔内。
The present invention provides an air supply unit, which relates to the technical field of air springs, to optimize the structure of the air supply unit to a certain extent and improve the noise shielding effect. The air supply unit provided by the present invention includes a valve body integrated mechanism, a drive assembly, an air storage mechanism and a connecting assembly; one end of the connecting assembly is connected to one end of the valve body integrated mechanism, and the other end of the connecting assembly is connected to the air storage mechanism to form a sound insulation cavity, and the drive assembly is connected to the valve body integrated mechanism and is located in the sound insulation cavity.
Description
Technical Field
The invention relates to the technical field of air springs, in particular to an air supply unit.
Background
In order to improve the riding comfort and provide a more stable damping effect for the vehicle, the air suspension is greatly popularized. In the working engineering of the valve body integrated mechanism and the motor in the air supply unit in the existing air suspension system, noise and structural vibration can be generated, the driving comfort can be reduced due to too high noise, the service life of the air supply unit assembly can be influenced due to too large structural vibration, and the cost is increased.
Accordingly, it is highly desirable to provide an air supply unit to solve the problems existing in the prior art to some extent.
Disclosure of Invention
The invention aims to provide an air supply unit, which is used for optimizing the structure of the air supply unit to a certain extent, improving the noise shielding effect and enhancing the riding comfort.
The invention provides an air supply unit which comprises a valve body integrated mechanism, a driving assembly, an air storage mechanism and a connecting assembly, wherein one end of the connecting assembly is connected with one end of the valve body integrated mechanism, the other end of the connecting assembly is connected with the air storage mechanism to form a sound insulation cavity, and the driving assembly is connected with the valve body integrated mechanism and is positioned in the sound insulation cavity.
The connecting assembly comprises a bag cover, one end of the bag cover is connected with the end part of the valve body integrated mechanism, and the other end of the bag cover is connected with the end part of the gas storage mechanism.
The valve body integrated mechanism comprises a valve body integrated mechanism, and is characterized in that a first annular groove is formed in the circumferential direction of the valve body integrated mechanism, a second annular groove is formed in the circumferential direction of the gas storage mechanism, and one end of a capsule skin is embedded into the first annular groove and connected with the valve body integrated mechanism, and the other end of the capsule skin is embedded into the second annular groove and connected with the gas storage mechanism.
Further, a first protrusion is formed at one end of the bag cover and corresponds to the first ring groove, a second protrusion is formed at the other end of the bag cover and corresponds to the second ring groove, the first protrusion is embedded into the first ring groove, and the second protrusion is embedded into the second ring groove.
The connecting assembly further comprises a first pressing piece and a second pressing piece, wherein the first pressing piece presses one end of the capsule shell into the first annular groove, and the second pressing piece presses the other end of the capsule shell into the second annular groove.
Further, the first pressing piece and the second pressing piece are aluminum material buckling rings.
The driving assembly comprises a driving motor and a connecting piece, wherein the driving motor comprises a shell, and the connecting piece penetrates through the shell to be connected with the valve body integrated mechanism so that the driving motor is connected with the valve body integrated mechanism.
Specifically, the connecting pieces are multiple, the connecting pieces are distributed at equal intervals along the circumferential direction of the shell, and connecting holes are formed in positions, corresponding to the connecting pieces, of the valve body integrated mechanism.
Further, the connecting piece is a fastening bolt, and the connecting hole is a screw hole.
Still further, the bladder is made of a combination of rubber material and PET cord.
Compared with the prior art, the air supply unit provided by the invention has the following advantages:
the invention provides an air supply unit which comprises a valve body integrated mechanism, a driving assembly, an air storage mechanism and a connecting assembly, wherein one end of the connecting assembly is connected with one end of the valve body integrated mechanism, the other end of the connecting assembly is connected with the air storage mechanism to form a sound insulation cavity, and the driving assembly is connected with the valve body integrated mechanism and is positioned in the sound insulation cavity.
From this analysis shows that can form the sound insulation chamber through the coupling assembling that sets up between valve body integrated mechanical system and gas storage mechanism, be connected through the tip with drive assembly and valve body integrated mechanical system to can make drive assembly be located the sound insulation intracavity, and then can isolate the partial noise that produces when drive assembly starts to a certain extent, in order to promote the driving comfort level.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an air supply unit according to an embodiment of the present invention.
In the figure, the valve comprises a 1-valve body integrated mechanism, a 101-first annular groove, a 102-connecting hole, a 2-driving motor, a 3-fastening bolt, a 4-gas storage mechanism, a 401-second annular groove, a 5-first pressing piece, a 6-second pressing piece, a 7-connecting piece and an 8-capsule shell.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present application.
In describing embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is conventionally put in place when used, merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intermediate medium, or connected in two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
As used herein, the term "and/or" includes any one of the listed items of interest and any combination of any two or more.
For ease of description, spatial relationship terms such as "above," "upper," "below," and "lower" may be used herein to describe one element's relationship to another element as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.
The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the disclosure. Singular forms also are intended to include plural forms unless the context clearly indicates otherwise. The terms "comprises," "comprising," and "having" are intended to specify the presence of stated features, integers, operations, elements, and/or groups thereof, but do not preclude the presence or addition of one or more other features, integers, operations, elements, and/or groups thereof.
Variations from the shapes of the illustrations as a result, of manufacturing techniques and/or tolerances, are to be expected. Accordingly, the examples described herein are not limited to the particular shapes shown in the drawings, but include changes in shapes that occur during manufacture.
The features of the examples described herein may be combined in various ways that will be apparent upon an understanding of the present disclosure. Further, while the examples described herein have a variety of configurations, other configurations are possible as will be apparent after an understanding of the present disclosure. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
As shown in FIG. 1, the invention provides an air supply unit, which comprises a valve body integrated mechanism 1, a driving component, an air storage mechanism 4 and a connecting component, wherein one end of the connecting component is connected with one end of the valve body integrated mechanism 1, the other end of the connecting component is connected with the air storage mechanism 4 to form a sound insulation cavity, and the driving component is connected with the valve body integrated mechanism 1 and is positioned in the sound insulation cavity.
Compared with the prior art, the air supply unit provided by the invention has the following advantages:
According to the air supply unit provided by the invention, the sound insulation cavity can be formed through the connecting component arranged between the valve body integrated mechanism 1 and the air storage mechanism 4, and the driving component is connected with the end part of the valve body integrated mechanism 1, so that the driving component can be positioned in the sound insulation cavity, and further, part of noise generated when the driving component is started can be isolated to a certain extent, so that the driving comfort level is improved.
Alternatively, as shown in fig. 1, the connecting assembly in the present application includes a capsule 8, one end of the capsule 8 is connected to the end of the valve body integrated mechanism 1, and the other end of the capsule 8 is connected to the end of the gas storage mechanism 4.
Because the capsule shell 8 has a certain deformation degree, therefore, through setting up capsule shell 8 between valve body integrated mechanism 1 and gas storage mechanism 4, not only can shield the noise that produces when power component starts to a certain extent, also can block the transmission of vibration between the two mechanisms to a certain extent, can attenuate to a certain extent after the vibration that gas storage mechanism 4 produced is transmitted to capsule shell 8 promptly, thereby reduce the vibration of gas storage mechanism 4 to the influence of valve body integrated mechanism 1, and similarly, when the power component starts to produce vibration and transmit to valve body integrated mechanism 1, vibration can also transmit to capsule shell 8 and obtain the attenuation, thereby can reduce the influence of vibration to gas storage mechanism 4 through capsule shell 8, and then guarantee the stability and the life of whole air supply unit.
Preferably, the bladder cover 8 is made of rubber material and PET cord, which not only has certain strength to support the valve body integration mechanism 1 and the air storage mechanism 4, but also has corresponding deformation degree to reduce the transmission of vibration.
Alternatively, as shown in fig. 1, to improve the circumferential direction of the valve body integrated mechanism 1, a first annular groove 101 is formed at the end part of the valve body integrated mechanism 1, and a second annular groove 401 is formed at the end part of the gas storage mechanism 4 along the circumferential direction of the gas storage mechanism 4, one end of the capsule shell 8 is embedded in the first annular groove 101 to be connected with the valve body integrated mechanism 1, and the other end of the capsule shell 8 is embedded in the second annular groove 401 to be connected with the gas storage mechanism 4.
By forming the first annular groove 101 at the end of the valve body integration mechanism 1 and the second annular groove 401 at the end of the gas storage mechanism 4, the end of the capsule shell 8 can be embedded in the first annular groove 101 and the second annular groove 401, and the connection stability between the capsule shell 8 and the valve body integration mechanism 1 and the gas storage mechanism 4 can be improved to a certain extent.
Preferably, in the present application, a first protrusion is formed at one end of the bladder 8 and corresponding to the position of the first ring groove 101, and a second protrusion is formed at the other end of the bladder 8 and corresponding to the position of the second ring groove 401, and by engaging the first protrusion into the first ring groove 101 and the second protrusion into the second ring groove 401, the stability of the connection between the bladder 8 and the valve body integration mechanism 1 and the gas storage mechanism 4 can be further improved.
Further preferably, as shown in fig. 1, the connecting assembly of the present application further comprises a first pressing member 5 and a second pressing member 6, wherein the first pressing member 5 presses one end of the bladder 8 into the first annular groove 101, and the second pressing member 6 presses the other end of the bladder 8 into the second annular groove 401.
The first compression piece 5 and the second compression piece 6 are all made of aluminum material and are buckling rings, the first compression piece 5 and the second compression piece 6 are sleeved on the capsule shell 8 during assembly, then two ends of the capsule shell 8 are correspondingly connected with the end part of the valve body integrated mechanism 1 and the end part of the gas storage mechanism 4 respectively, finally the first compression piece 5 is moved to a position corresponding to the first annular groove 101, the first compression piece 5 is embedded into the first annular groove 101, the second compression piece 6 is moved to a position corresponding to the second annular groove 401, and the second compression piece 6 is embedded into the second annular groove 401, so that the end part of the capsule shell 8 can be compressed in the first annular groove 101 and the second annular groove 401, and the connection strength between the capsule shell 8 and the valve body integrated mechanism 1 and the gas storage mechanism 4 is improved.
Wherein, as shown in fig. 1, the driving assembly in the application comprises a driving motor 2 and a connecting piece 7, wherein, the driving motor 2 comprises a shell, and the connecting piece 7 penetrates through the shell to be connected with the valve body integrated mechanism 1 so as to connect the driving motor 2 with the valve body integrated mechanism 1.
The through holes are formed on the housing in the application, the connecting pieces 7 penetrate through the through holes to be connected with the valve body integrated mechanism 1, and as shown in fig. 1, the connecting pieces 7 are a plurality of and are distributed at equal intervals along the circumferential direction of the housing, so that the connection between the driving component and the valve body integrated mechanism 1 is more stable, the stress is more uniform, correspondingly, the position of the valve body integrated mechanism 1 corresponding to the connecting pieces 7 is provided with the connecting holes 102, the through holes are opposite to the connecting holes 102, and the connecting pieces 7 penetrate through the through holes to be connected with the connecting holes 102, thereby realizing the stable connection between the driving component and the valve body integrated mechanism 1.
Preferably, as shown in fig. 1, the connecting member 7 in the present application is a fastening bolt 3, and the connecting hole 102 is a screw hole, so that a quick connection between the driving assembly and the valve body integration mechanism 1 can be achieved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310009389.5A CN115871390B (en) | 2023-01-03 | 2023-01-03 | Air supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310009389.5A CN115871390B (en) | 2023-01-03 | 2023-01-03 | Air supply unit |
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| Publication Number | Publication Date |
|---|---|
| CN115871390A CN115871390A (en) | 2023-03-31 |
| CN115871390B true CN115871390B (en) | 2025-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310009389.5A Active CN115871390B (en) | 2023-01-03 | 2023-01-03 | Air supply unit |
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| CN (1) | CN115871390B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215720440U (en) * | 2021-07-02 | 2022-02-01 | 采埃孚汽车零部件系统(上海)有限公司 | Air spring with linear clamping ring |
| CN114704767A (en) * | 2022-04-14 | 2022-07-05 | 浙江孔辉汽车科技有限公司 | Air spring integrated air source device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124472B (en) * | 2018-09-19 | 2024-09-24 | 珠海格力电器股份有限公司 | Noise reduction structure and dust collector |
| CN112389289B (en) * | 2020-12-01 | 2025-01-28 | 北京光华荣昌汽车部件有限公司 | Height control valve for low suspension travel seat and low suspension travel seat |
| CN114962522A (en) * | 2022-04-11 | 2022-08-30 | 中国第一汽车股份有限公司 | Variable-rigidity air spring |
| CN114889384B (en) * | 2022-05-26 | 2024-10-11 | 中国第一汽车股份有限公司 | Air suspension advances exhaust assembly |
| CN218100686U (en) * | 2022-08-15 | 2022-12-20 | 无锡捷欣杰自动化科技有限公司 | Noise reduction structure for motor drive integrated control |
| CN115486731A (en) * | 2022-10-02 | 2022-12-20 | 九阳股份有限公司 | Food preparation machine that makes an uproar falls |
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2023
- 2023-01-03 CN CN202310009389.5A patent/CN115871390B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215720440U (en) * | 2021-07-02 | 2022-02-01 | 采埃孚汽车零部件系统(上海)有限公司 | Air spring with linear clamping ring |
| CN114704767A (en) * | 2022-04-14 | 2022-07-05 | 浙江孔辉汽车科技有限公司 | Air spring integrated air source device |
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| Publication number | Publication date |
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| CN115871390A (en) | 2023-03-31 |
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Address after: 313000 Building 1, No. 788 Xifeng Road, South Taihu New District, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang Konghui Automotive Technology Co.,Ltd. Country or region after: China Address before: 313000 Building 1, No. 788 Xifeng Road, South Taihu New District, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Zhejiang Kong Hui Automobile Technology Co.,Ltd. Country or region before: China |