CN111572336A - Joint structure of aluminum oil tank - Google Patents
Joint structure of aluminum oil tank Download PDFInfo
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- CN111572336A CN111572336A CN202010552515.8A CN202010552515A CN111572336A CN 111572336 A CN111572336 A CN 111572336A CN 202010552515 A CN202010552515 A CN 202010552515A CN 111572336 A CN111572336 A CN 111572336A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
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- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
本发明公开了一种铝制油箱的接头结构，油箱整体为铝制结构，接头的材质为钢或者铁，所述油箱位于所述接头的安装处的侧壁为双层结构，双层结构的侧壁皆具有贯穿的且同轴的油孔，所述油孔固定连接有安装座，所述安装座的材质与所述油箱相同，所述接头与所述安装座固定连接。本发明的油箱接头，硬度较高的钢制接头通过安装座连接安装在铝制油箱上，能够解决现有技术中心接头螺纹容易滑丝的问题，并且油箱的接头处为双层结构，能够起到加强的作用，防止(油路与接头安装时)油箱的变形。
The invention discloses a joint structure of an aluminum fuel tank. The fuel tank is an aluminum structure as a whole, and the material of the joint is steel or iron. The side walls are all provided with penetrating and coaxial oil holes, the oil holes are fixedly connected with a mounting seat, the material of the mounting seat is the same as that of the oil tank, and the joint is fixedly connected with the mounting seat. In the fuel tank joint of the invention, the steel joint with high hardness is connected and installed on the aluminum fuel tank through the mounting seat, which can solve the problem that the thread of the central joint in the prior art is easy to slip. To strengthen, prevent the deformation of the fuel tank (when the oil circuit and the joint are installed).
Description
技术领域technical field
本发明属于汽车配件技术领域，特别是涉及一种铝制油箱。The invention belongs to the technical field of auto parts, in particular to an aluminum fuel tank.
背景技术Background technique
铝(铝合金)由于其密度低、重量小的特点广泛应用在各行各业，如汽车、工程机械、农用机械等设备的油箱(在使用时不会有很大的受力的场合)广泛采用铝这种材质；Aluminum (aluminum alloy) is widely used in all walks of life due to its low density and low weight, such as fuel tanks of automobiles, construction machinery, agricultural machinery and other equipment (where there will be no great stress during use) It is widely used. Aluminium is the material;
现有技术中，油箱的油路接头部分都是采用与油箱相同的材质，而众所周知的，铝虽然密度低，不过其较于钢偏软，铝件上的螺纹在扭矩过大或重复使用时容易发生滑丝的情况，而安装时如果防止拧坏去减小扭矩也会产生没拧紧的泄露问题，而且螺纹滑丝之后的维修也比较麻烦。In the prior art, the oil passage joint part of the fuel tank is made of the same material as the fuel tank, and it is well known that although aluminum has a low density, it is softer than steel. Sliding thread is prone to occur, and if the torque is reduced to prevent screwing during installation, there will be leakage problems that are not tightened, and the maintenance after the thread sliding thread is also more troublesome.
发明内容SUMMARY OF THE INVENTION
本发明主要解决的技术问题是提供一种铝制油箱的接头结构，硬度较高的钢制接头通过安装座连接安装在铝制油箱上，能够解决现有技术中铝制接头的螺纹容易滑丝的问题，并且油箱的接头处为双层结构，能够起到加强的作用，防止(油路与接头安装时)油箱的变形。The main technical problem to be solved by the present invention is to provide a joint structure of an aluminum fuel tank. The steel joint with higher hardness is connected and installed on the aluminum fuel tank through a mounting seat, which can solve the problem that the thread of the aluminum joint in the prior art is easy to slip. The joint of the fuel tank is a double-layer structure, which can play a strengthening role and prevent the deformation of the fuel tank (when the oil circuit and the joint are installed).
为解决上述技术问题，本发明的采用的一个技术方案如下：In order to solve the above-mentioned technical problems, a technical scheme adopted by the present invention is as follows:
一种铝制油箱的接头结构，油箱整体为铝制结构，接头的材质为钢或者铁，所述油箱位于所述接头的安装处的侧壁为双层结构，双层结构的侧壁皆具有贯穿的且同轴的油孔，所述油孔固定连接有安装座，所述安装座的材质与所述油箱相同，所述接头与所述安装座固定连接。A joint structure of an aluminum fuel tank, the fuel tank is an aluminum structure as a whole, the material of the joint is steel or iron, the side wall of the fuel tank at the installation place of the joint is a double-layer structure, and the side walls of the double-layer structure all have A penetrating and coaxial oil hole, the oil hole is fixedly connected with a mounting seat, the material of the mounting seat is the same as that of the oil tank, and the joint is fixedly connected with the mounting seat.
进一步地说，所述安装座与所述油箱的侧壁焊接固定。Further, the mounting seat is welded and fixed to the side wall of the fuel tank.
进一步地说，包括加强板，所述加强板的外周高出其中部构成凹陷结构，所述加强板的外周与所述油箱的侧壁焊接固定，所述加强板的中部与所述油箱的侧壁形成所述双层结构。Further, it includes a reinforcing plate, the outer periphery of the reinforcing plate is higher than the middle part of the reinforcing plate to form a concave structure, the outer periphery of the reinforcing plate is welded and fixed with the side wall of the fuel tank, and the middle part of the reinforcing plate is connected with the side wall of the fuel tank. The walls form the bilayer structure.
进一步地说，所述加强板为圆形的碗状结构，圆形的结构能够增强加强板的整体刚性，所述碗状的加强板采用拉伸工艺加工。Further, the reinforcing plate has a circular bowl-shaped structure, and the circular structure can enhance the overall rigidity of the reinforcing plate, and the bowl-shaped reinforcing plate is processed by a drawing process.
进一步地说，所述安装座插入所述油孔内，且分别与所述油箱的侧壁以及加强板焊接固定。Further, the mounting seat is inserted into the oil hole, and is welded and fixed to the side wall of the oil tank and the reinforcing plate respectively.
进一步地说，所述接头与所述安装座为螺纹连接、卷边连接或通过紧固件连接。Further, the joint and the mounting seat are connected by screw thread, crimped connection or connected by a fastener.
进一步地说，所述接头与所述安装座之间设有密封圈或密封垫片。Further, a sealing ring or a sealing gasket is arranged between the joint and the mounting seat.
本发明的有益效果：Beneficial effects of the present invention:
本发明的铝制油箱，硬度较高的钢制接头通过安装座连接安装在铝制油箱上，能够解决现有技术中心接头螺纹容易滑丝的问题，并且油箱的接头处为双层结构，能够起到加强的作用，防止油箱的变形；In the aluminum fuel tank of the present invention, the steel joint with high hardness is connected and installed on the aluminum fuel tank through the mounting seat, which can solve the problem that the thread of the central joint in the prior art is easy to slip. Play a strengthening role to prevent the deformation of the fuel tank;
双层结构通过加强板实现，只在接头处设置双层可以加强刚性的同时不会提高油箱的生产成本，凹陷结构的加强板可以采用拉伸等工艺制备，工艺成熟便于加工；The double-layer structure is realized by the reinforcing plate. Only the double-layer is arranged at the joint to strengthen the rigidity without increasing the production cost of the fuel tank. The reinforcing plate of the concave structure can be prepared by stretching and other processes, and the process is mature and easy to process;
加强板为圆形的碗状结构，其能够增强加强板的整体刚性，进一步防止油箱壁的变形。The reinforcing plate is a circular bowl-shaped structure, which can enhance the overall rigidity of the reinforcing plate and further prevent the deformation of the fuel tank wall.
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，并可依照说明书的内容予以实施，以下以本发明的较佳实施例并配合附图详细说明如后。The above description is only an overview of the technical solution of the present invention. In order to understand the technical means of the present invention more clearly, and implement it according to the content of the description, the preferred embodiments of the present invention are described in detail below with the accompanying drawings.
附图说明Description of drawings
图1是本发明中铝制油箱的整体结构示意图；1 is a schematic diagram of the overall structure of an aluminum fuel tank in the present invention;
图2是本发明中铝制油箱的剖视图；2 is a sectional view of an aluminum fuel tank in the present invention;
图3是本发明中油箱接头结构的剖视图(组合状态)；Fig. 3 is the sectional view (combined state) of the fuel tank joint structure in the present invention;
图4是本发明中油箱接头结构的剖视图(分解状态)；Fig. 4 is the sectional view (decomposed state) of the fuel tank joint structure in the present invention;
图5是本发明中加强板的结构示意图；Fig. 5 is the structural representation of reinforcing plate in the present invention;
附图中部分标记如下：Parts of the attached drawings are marked as follows:
油箱1、油孔11、接头2、安装座3和加强板4。Oil tank 1, oil hole 11,
具体实施方式Detailed ways
下面结合附图对本发明的较佳实施例进行详细阐述，以使本发明的优点和特征能更易于被本领域技术人员理解，从而对本发明的保护范围做出更为清楚明确的界定。The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be more clearly defined.
实施例：Example:
一种铝制油箱的接头结构，油箱为用于民用汽机车、工程机械或农用机械的油箱(包括汽油、机油及液压油等油箱)，如图1到图4所示：油箱1整体为铝制的薄壁件结构，接头2的材质为钢或者铁，所述油箱位于所述接头的安装处的侧壁为双层结构，双层结构的侧壁皆具有贯穿的且同轴的油孔11，所述油孔固定连接有安装座3，所述安装座的材质与所述油箱相同，所述接头与所述安装座固定连接。A joint structure of an aluminum fuel tank, the fuel tank is a fuel tank (including fuel tanks such as gasoline, engine oil and hydraulic oil) used for civil automobiles, construction machinery or agricultural machinery, as shown in Figures 1 to 4: The entire fuel tank 1 is made of aluminum The material of the
需要说明的是，本发明所述的铝、铁以及钢，是泛指现有技术中常用的一些金属材料以及合金材料，比如牌号为5A02、2A80的铝合金，比如牌号为1Cr18Ni9、06Cr19Ni10的不锈钢材料，比如45#钢、Q235钢材等等，还比如牌号为HT200、HT250、QT450等铸铁。It should be noted that the aluminum, iron and steel mentioned in the present invention generally refer to some metal materials and alloy materials commonly used in the prior art, such as aluminum alloys with grades of 5A02 and 2A80, such as stainless steel with grades of 1Cr18Ni9 and 06Cr19Ni10. Materials, such as 45# steel, Q235 steel, etc., also such as cast iron with grades of HT200, HT250, QT450, etc.
本发明的油箱接头，硬度较高的钢制或铁制接头通过安装座连接安装在铝制油箱上，能够解决现有技术中心接头螺纹容易滑丝的问题，并且油箱的接头处为双层结构，能够起到加强的作用，防止(油路与接头安装时)油箱的变形。In the fuel tank joint of the present invention, the steel or iron joint with high hardness is connected and installed on the aluminum fuel tank through the mounting seat, which can solve the problem that the thread of the central joint in the prior art is easy to slip, and the joint of the fuel tank has a double-layer structure , can play a strengthening role and prevent the deformation of the fuel tank (when the oil circuit and the joint are installed).
所述安装座与所述油箱的侧壁焊接固定，采用焊接的方式由于其工艺成熟，生产方便其可靠性高，而且不会出现漏油等问题。The mounting seat is welded and fixed to the side wall of the fuel tank. The welding method is used for its mature technology, convenient production, high reliability, and no problems such as oil leakage.
包括加强板4，所述加强板的外周高出其中部构成凹陷结构，所述加强板的外周与所述油箱的侧壁焊接固定，所述加强板的中部与所述油箱的侧壁形成所述双层结构，只在接头处设置双层可以加强刚性的同时不会提高油箱的生产成本，凹陷结构的加强板可以采用拉伸等工艺制备，工艺成熟便于加工。Including a
本实施例如图5所示：所述加强板为圆形的碗状结构。圆形的结构能够增强加强板的整体刚性，进一步防止油箱壁的变形，且本实施例中，所述碗状的加强板通过拉伸工艺加工，还能够有效的控制成本。This embodiment is shown in FIG. 5 : the reinforcing plate is a circular bowl-shaped structure. The circular structure can enhance the overall rigidity of the reinforcing plate and further prevent the deformation of the fuel tank wall, and in this embodiment, the bowl-shaped reinforcing plate is processed by a drawing process, which can also effectively control the cost.
所述安装座插入所述油孔内，且分别与所述油箱的侧壁以及加强板焊接固定。The mounting seat is inserted into the oil hole, and is welded and fixed with the side wall of the oil tank and the reinforcing plate respectively.
安装座与双层的板焊接固定，以使接头在连接油路时不会由于扭力过大而造成油箱的变形，另外，双层板间隔的固定安装座也能够提高安装座的稳定性。The mounting seat is welded and fixed with the double-layer plate, so that the joint will not deform the fuel tank due to excessive torsion when connecting the oil circuit. In addition, the fixed mounting seat with the double-layer plate interval can also improve the stability of the mounting seat.
所述接头与所述安装座为螺纹连接、卷边连接或通过紧固件连接，其中紧固件包括螺栓固定或铆钉铆接，卷边连接为钣金工艺中常用的一种连接结构，通过将两个零件的薄壁边同时弯折以实现固定连接；The joint and the mounting seat are threaded, crimped or connected by fasteners, wherein the fasteners include bolting or rivet riveting, and crimping is a commonly used connection structure in sheet metal technology. The thin-walled edges of the two parts are bent at the same time to achieve a fixed connection;
本实施例的优选方式为采用螺钉固定的方式。The preferred method of this embodiment is to use screws for fixing.
进一步的，为了防止接头处漏油，所述接头与所述安装座之间设有密封圈或密封垫片。Further, in order to prevent oil leakage at the joint, a sealing ring or a gasket is provided between the joint and the mounting seat.
通过密封圈或密封垫片等密封件实现密封，密封件可采用丁晴橡胶等现有技术中常用的材质。Sealing is achieved by sealing members such as sealing rings or sealing gaskets, and the sealing members can be made of materials commonly used in the prior art such as nitrile rubber.
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of the patent of the present invention. Any equivalent structural transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied to other related technical fields, are the same as The principles are included in the scope of patent protection of the present invention.
Claims (7)
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| CN212219887U (en) * | 2020-06-17 | 2020-12-25 | 河北洁仕宝日用塑料制品有限公司 | Joint structure of aluminum oil tank |
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2020
- 2020-06-17 CN CN202010552515.8A patent/CN111572336A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10246335A (en) * | 1997-03-06 | 1998-09-14 | Toyota Motor Corp | Sealing structure |
| JP2005306108A (en) * | 2004-04-19 | 2005-11-04 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | Fuel tank of construction machine |
| CN202147774U (en) * | 2011-06-21 | 2012-02-22 | 重庆宗申机车工业制造有限公司 | Enhancing structure for oil outlet of fuel tank |
| JP2015151066A (en) * | 2014-02-18 | 2015-08-24 | 日立建機株式会社 | Fuel tank for construction machinery and production method thereof |
| CN206826401U (en) * | 2017-06-22 | 2018-01-02 | 徐州徐工矿山机械有限公司 | Anti-leakage quickly fills mounting structure and quarry tipper |
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