Oil can and high-frequency induction welding device

Abstract

The utility model discloses an oil can and high-frequency induction welding device, the oil can comprises a connecting piece, a first shell and a second shell, the first shell is provided with a groove, a first opening and a first containing cavity communicated with the first opening, the connecting piece is limited in the groove, the second shell is provided with a protrusion, a second opening and a second containing cavity communicated with the second opening, and the second containing cavity is provided with a second opening. The first opening and the second opening are oppositely arranged, the protrusion is limited in the groove and abuts against the connecting piece, the connecting piece is heated under the action of a high-frequency electromagnetic field, the first shell and the second shell are bonded, the first containing cavity and the second containing cavity jointly form a closed oil storage cavity, and oil leakage or evaporation is prevented. The first shell is provided with an oil outlet hole connected with the chain saw, oil enters the oil storage cavity through the oil inlet hole and flows to the chain saw through the oil outlet hole, and fuel needed by the chain saw is provided.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil storage device technical field, especially in an oil can and high frequency induction welding device. BACKGROUND

[0002] The oil saw, as a kind of efficient forestry and gardening tool, its core working principle is to cut wood through high-speed rotating saw chain, and its power source is mainly gasoline engine.

[0003] The oil can for storing gasoline in the oil saw is the key component indispensable for normal operation of the oil saw, its main function is to store gasoline, and to provide continuous and stable fuel supply for gasoline engine through oil supply system, however, the oil can of prior art usually includes upper cover and lower cover, the upper cover and the lower cover are connected by clamping together, but the sealing property is not enough in this connecting mode, gasoline is easy to evaporate through the gap between the upper cover and the lower cover, which does not meet the environmental protection requirements, therefore, the prior art needs to be improved. SUMMARY

[0004] The utility model aims at at least one of the technical problems existing in prior art is solved, for this purpose, the utility model provides an oil can and high frequency induction welding device, the upper cover and the lower cover of prior art are connected by clamping together, the sealing property is not enough, gasoline is easy to evaporate through the gap between the upper cover and the lower cover.

[0005] According to the first aspect embodiment of the utility model, an oil can, including connecting piece, first shell and second shell, the first shell is equipped with recess, first opening and with first containing cavity that first opening is linked, the connecting piece is limited in the recess, the second shell is equipped with protruding, second opening and with second containing cavity that second opening is linked, the first opening and second opening are opposite and are arranged, the protruding is limited in the recess, and abuts the connecting piece, the connecting piece is heated under the action of high frequency electromagnetic field, the first shell and the second shell are bonded, the first containing cavity and the second containing cavity form oil storage cavity in common, the second shell is equipped with oil inlet hole, the first shell is equipped with the oil outlet hole of connecting oil saw, and oil liquid passes through the oil inlet hole and enters the oil storage cavity, and flows to the oil saw through the oil outlet hole.

[0006] According to the first aspect embodiment of the utility model, the oil can further includes oil delivery pipe, the first end of the oil delivery pipe is connected with the oil saw, the second end of the oil delivery pipe is inserted into the oil storage cavity, the outer diameter of the oil delivery pipe is consistent with the diameter size of the oil outlet hole, and the oil delivery pipe is in interference fit with the oil outlet hole.

[0007] According to the first aspect embodiment of the utility model, the oil can further includes sealing cover, the sealing cover is equipped with the oil inlet hole, and the sealing cover is rotatably clamped with the oil inlet hole.

[0008] The oil can according to the first aspect of the utility model further comprises a sealing cover, the outer wall or the inner wall of the oil inlet hole is provided with a thread, and the sealing cover is provided at the oil inlet hole and is threadedly connected with the oil inlet hole.

[0009] The first shell according to the first aspect of the utility model is provided with a first through hole, the chainsaw is provided with a first threaded hole, a bolt penetrates through the first through hole and is threadedly connected with the first threaded hole, so as to lock the first shell on the chainsaw.

[0010] The second shell according to the first aspect of the utility model is provided with a second through hole, the chainsaw is provided with a second threaded hole, a bolt penetrates through the second through hole and the second threaded hole, so as to lock the second shell on the chainsaw.

[0011] The first shell and the second shell according to the first aspect of the utility model are both provided with an avoiding groove, and the avoiding groove communicates the first through hole and the second through hole.

[0012] The first shell and the second shell according to the first aspect of the utility model are both provided with a reinforcing rib.

[0013] The connecting piece according to the first aspect of the utility model is a wire.

[0014] The high-frequency induction welding device according to the second aspect of the utility model is used for assembling an oil can, and comprises a fixing cavity, a pressing block, a grabbing piece, a first conveying belt for conveying the first shell and a second conveying belt for conveying the second shell, a fixing groove is arranged above the fixing cavity and is fixedly connected with a guide column, the fixing groove is matched with the first shell, the guide column penetrates through the pressing block, the grabbing piece grabs the first shell to the fixing groove and grabs the second shell above the first shell, so that the protrusion is limited in the groove, the high-frequency induction welding device is started, the connecting piece is melted, and the pressing block presses the second shell, so as to bond the first shell and the second shell together.

[0015] The oil can and the high-frequency induction welding device according to the utility model embodiment have at least the following beneficial effects: the connecting piece of the oil can is between the first shell and the second shell, and the connecting piece is melted by the action of the high-frequency electromagnetic field, so that the first shell and the second shell are tightly bonded, the airtightness of the oil storage cavity is significantly improved, and the problem that there is a gap between the first shell and the second shell in the prior art and oil is easy to volatilize from the gap is solved.

[0016] The additional aspects and advantages of the present application will be given partly in the following description, and partly will become obvious from the following description, or will be understood by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in conjunction with the drawings and embodiments, wherein:

[0018] Figure 1 A structure schematic view of the first shell of the present application embodiment;

[0019] Figure 2 A structure schematic view of the second shell of the present application embodiment;

[0020] Figure 3 A structure schematic view of the oil can of the present application embodiment;

[0021] Figure 4 Another structure schematic view of the oil can of the present application embodiment.

[0022] The drawings show: 1, the first shell; 2, the first through hole; 3, the reinforcing rib; 4, the recess; 5, the first opening; 6, the first accommodating cavity; 7, the second shell; 8, the second opening; 9, the second accommodating cavity; 10, the protrusion; 11, the second through hole; 12, the oil inlet hole; 13, the oil outlet hole; 14, the avoiding groove; 15, the connecting piece. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0024] In the description of the present application, it should be understood that, if the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0025] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first, second, etc. is only used for distinguishing the technical features for the purpose, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or the sequence of the indicated technical features.

[0026] In the description of the utility model, unless otherwise expressly limited, the words such as setting, installation, connection should be understood broadly, and the skilled in the art can determine the specific meaning of the above words in the utility model according to the specific content of technical scheme.In the description of the utility model, the description of reference terms " one embodiment " " some embodiments " " illustrative embodiment " " example " " specific example " or " some examples " means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model.In the description of the utility model, the illustrative expression of the above terms does not necessarily refer to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0027] Refer to Figures 1-4 According to the first aspect embodiment of the utility model, an oil can comprises a connecting piece 15, a first shell 1 and a second shell 7, the first shell 1 is provided with a recess 4, a first opening 5 and a first containing cavity 6 communicated with the first opening 5, the connecting piece 15 is limited in the recess 4, the second shell 7 is provided with a protrusion 10, a second opening 8 and a second containing cavity 9 communicated with the second opening 8, the first opening 5 and the second opening 8 are oppositely arranged, the protrusion 10 is limited in the recess 4 and abuts against the connecting piece 15, the connecting piece 15 is heated under the action of high-frequency electromagnetic field, the first shell 1 and the second shell 7 are bonded, the first containing cavity 6 and the second containing cavity 9 jointly form an oil storage cavity, the second shell 7 is provided with an oil inlet hole 12, the first shell 1 is provided with an oil outlet hole 13 connected with an oil saw, and the oil liquid enters the oil storage cavity through the oil inlet hole 12 and flows to the oil saw through the oil outlet hole 13.

[0028] When the connecting piece 15 is heated under the action of high-frequency electromagnetic field, it will melt, the first shell 1 and the second shell 7 are in close contact with the connecting piece 15, the melted connecting piece 15 rapidly fills the gap between the first shell 1 and the second shell 7, and forms a firm welded joint after cooling.Therefore, the bonding surface between the first shell 1 and the second shell 7 has good sealing property, and the oil liquid is not easy to flow out.

[0029] The oil can further comprises an oil delivery pipe, a first end of the oil delivery pipe is connected to the oil saw, a second end of the oil delivery pipe is inserted into the oil storage cavity, an outer diameter of the oil delivery pipe is consistent with a diameter size of the oil outlet hole 13, and the oil delivery pipe is in interference fit with the oil outlet hole 13.

[0030] The oil can further comprises a sealing cover, the sealing cover is provided at the oil inlet hole 12, and the sealing cover is rotationally clamped to the oil inlet hole 12.

[0031] The oil can further comprises a sealing cover, an outer wall or an inner wall of the oil inlet hole 12 is provided with a thread, the sealing cover is provided at the oil inlet hole 12 and is threadedly connected to the oil inlet hole 12.

[0032] The first shell 1 is provided with a first through hole 2, the oil saw is provided with a first threaded hole, a bolt penetrates through the first through hole 2 and is threadedly connected to the first threaded hole, so as to lock the first shell 1 on the oil saw.

[0033] The second shell 7 is provided with a second through hole 11, the oil saw is provided with a second threaded hole, and a bolt penetrates through the second through hole 11 and the second threaded hole, so as to lock the second shell 7 on the oil saw.

[0034] The bolt connection mode is simple and reliable, and ensures stable connection between the oil can and the oil saw, so that loosening or falling off during use is avoided.

[0035] The first shell 1 and the second shell 7 are both provided with an avoiding groove 14, the avoiding groove 14 is communicated with the first through hole 2 and the second through hole 11, and the avoiding groove 14 not only provides convenience for installation and dismounting of the bolt.

[0036] The first shell 1 and the second shell 7 are both provided with a reinforcing rib 3. The reinforcing rib 3 provided in the oil can can significantly improve the capacity of bearing the weight, vibration and impact of the oil liquid, thereby prolonging the service life of the oil can and improving the reliability of the oil can.

[0037] The connecting piece 15 according to the first aspect embodiment of the utility model is a wire. Under the action of high frequency electromagnetic field, the wire can be heated rapidly and transfer heat to the first shell 1 and the second shell 7, so as to realize the bonding of them. In addition, the wire also has certain elasticity and toughness, and can adapt to the possible slight deformation of the oil can during use.

[0038] The high frequency induction welding device according to the second aspect embodiment of the utility model is used for assembling an oil can, and comprises a fixing cavity, a pressing block, a grabbing piece, a first conveying belt for conveying the first shell 1 and a second conveying belt for conveying the second shell 7. The fixing cavity is provided with a fixing groove and a guide column fixedly connected above the fixing cavity. The fixing groove is matched with the first shell 1, and the guide column penetrates through the pressing block. The grabbing piece grabs the first shell 1 to the fixing groove and grabs the second shell 7 above the first shell 1, so that the protrusion 10 is limited in the groove 4. The high frequency induction welding device is started, the connecting piece 15 is melted, and the pressing block presses the second shell 7 downwards, so as to bond the first shell 1 and the second shell 7 together.

[0039] The grabbing piece of the utility model grabs the first shell 1 from the first conveying belt and places it in the fixing groove, and then grabs the second shell 7 from the second conveying belt and places it above the first shell 1. At this time, the protrusion 10 of the second shell 7 is partially limited in the groove 4 of the first shell 1. The high frequency induction welding device is started, the connecting piece 15 is melted under the action of high frequency electromagnetic field, and the pressing block presses the second shell 7 downwards under the guidance of the guide column, so that the first shell 1 and the second shell 7 are in close contact. The melted connecting piece 15 rapidly fills the gap between them, and forms a firm welding joint after cooling.

[0040] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above embodiments. Within the knowledge range possessed by those skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. An oil can, characterized in that, The utility model provides a high-frequency induction welding device for oil saw, including connecting piece, first shell and second shell, first shell is equipped with recess, first opening and with first opening intercommunication's first accommodating cavity, connecting piece is limited in recess, second shell is equipped with convex, second opening and with second opening intercommunication's second accommodating cavity, first opening and second opening are opposite and are equipped, the convex is limited in recess, and abuts against connecting piece, connecting piece is heated under the action of high frequency electromagnetic field, first shell and second shell are bonded, first accommodating cavity and second accommodating cavity jointly form oil storage chamber, second shell is equipped with oil inlet hole, first shell is equipped with the oil outlet hole of connecting oil saw, and oil liquid passes through oil inlet hole and enters oil storage chamber, and passes through oil outlet hole and flows to oil saw.

2. The oil can according to claim 1, characterized in that: Still include oil delivery pipe, the first end of oil delivery pipe is connected oil saw, the second end of oil delivery pipe inserts oil storage chamber, the outer diameter of oil delivery pipe is identical with the diameter size of oil outlet hole, and oil delivery pipe is with oil outlet hole interference fit.

3. The oil can of claim 1 wherein: Still include sealing cover, sealing cover is equipped with oil inlet hole, and sealing cover rotates and is connected with oil inlet hole.

4. The oil can of claim 1 wherein: Still include sealing cover, the outer wall or inner wall of oil inlet hole is equipped with screw thread, sealing cover is equipped with oil inlet hole, and sealing cover is connected with oil inlet hole by screwing.

5. The oil can of claim 1 wherein: First shell is equipped with first through hole, and oil saw is equipped with first threaded hole, bolt passes through first through hole and is connected with first threaded hole by screwing to lock first shell on oil saw.

6. The oil can of claim 5 wherein: Second shell is equipped with second through hole, and oil saw is equipped with second threaded hole, bolt passes through second through hole and second threaded hole to lock second shell on oil saw.

7. The oil can of claim 6 wherein: First shell and second shell are all equipped with avoiding slot, and avoiding slot is connected with first through hole and second through hole.

8. The oil can of claim 1, wherein: First shell and second shell are all equipped with reinforcing rib.

9. The oil can of claim 1 wherein: Connecting piece is iron wire.

10. A high frequency induction welding device for assembling a fuel canister as claimed in any one of claims 1-9, characterized in that: Including fixed cavity, lower pressing block, grabbing piece, first conveying belt for conveying first shell and second conveying belt for conveying second shell, fixed cavity is equipped with fixed groove and is fixedly connected with guide column above fixed cavity, fixed groove is matched with first shell, guide column passes through lower pressing block, grabbing piece grabs first shell to fixed groove, and second shell is grabbed to first shell to make convex be limited in recess, high-frequency induction welding device is started, connecting piece melts, and lower pressing block presses second shell to bond first shell and second shell together.

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