CN215361647U - Oil leakage protection device for motorcycle oil tank - Google Patents
Oil leakage protection device for motorcycle oil tank Download PDFInfo
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- CN215361647U CN215361647U CN202121677824.4U CN202121677824U CN215361647U CN 215361647 U CN215361647 U CN 215361647U CN 202121677824 U CN202121677824 U CN 202121677824U CN 215361647 U CN215361647 U CN 215361647U
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- upper cover
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Abstract
The utility model relates to the technical field of land-free vehicles, in particular to a motorcycle oil tank oil leakage protection device; with oil tank fixed mounting on the mounting panel, in the motorcycle driving process, reciprocating motion through shock attenuation cylinder makes the damping piston reciprocate in shock attenuation cylinder, because hydraulic telescoping rod and damping piston fixed connection, and with mounting panel fixed connection, thereby drive hydraulic telescoping rod and reciprocate, and then make the mounting panel reciprocate, and make damping spring stretch out and draw back from top to bottom, so, through reciprocating of mounting panel and damping spring's flexible, make the impact force between the lower cover body and the oil tank little, thereby make the oil tank not fragile.
Description
Technical Field
The utility model relates to the technical field of land-free vehicles, in particular to a motorcycle oil tank oil leakage protection device.
Background
The oil tank is a container for filling fuel on the motorcycle, wherein hydraulic oil in the oil tank is conveyed to the inside of the oil tank through an oil port of the oil tank.
On traditional motorcycle, the oil tank is installed on the oil tank support, directly leaks to the support when preventing the oil tank oil leak on, sets up protector at the oil tank outside usually and protects.
Because the motorcycle can produce great shake in the process of traveling, but current protector does not set up damper assembly, can produce great impact between messenger's protector and the oil tank to lead to the oil tank fragile.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a motorcycle oil tank oil leakage protection device, and aims to solve the technical problem that the oil tank is easy to damage due to the fact that a shock absorption assembly is not arranged on the protection device in the prior art and large impact is generated between the protection device and the oil tank.
In order to achieve the aim, the utility model provides an oil leakage protection device for an oil tank of a motorcycle, which comprises an upper cover body, a lower cover body, a connecting assembly and a damping assembly, wherein the upper cover body is provided with a first connecting hole;
the lower cover body is detachably connected with the upper cover body and is positioned at one side close to the upper cover body, and the connecting assembly is fixedly connected with the upper cover body;
the damping component comprises a mounting plate, a damping cylinder, a damping piston, a hydraulic telescopic rod, a damping spring and a guide member, the mounting plate is connected with the lower cover body in a sliding manner and is positioned at one side of the lower cover body close to the upper cover body, the damping cylinder is fixedly connected with the lower cover body and is positioned at one side of the lower cover body close to the mounting plate, the damping piston is connected with the damping cylinder in a sliding manner and is positioned in the damping cylinder, one end of the hydraulic telescopic rod is fixedly connected with the damping piston and the other end of the hydraulic telescopic rod is fixedly connected with the mounting plate and is positioned at one side of the damping piston close to the mounting plate, one side of the damping spring is fixedly connected with the damping cylinder and the other side of the damping cylinder is abutted against the mounting plate and is positioned at one side of the damping cylinder close to the mounting plate, and the guide member is fixedly connected with the lower cover body, and is slidably connected to the mounting plate.
The oil tank is fixedly arranged on the mounting plate, the mounting plate is enabled to move up and down through the work of the damping assembly in the running process of the motorcycle, and the damping spring is enabled to stretch up and down, so that the impact force between the lower cover body and the oil tank is small through the up-and-down movement of the mounting plate and the stretching of the damping spring, and the oil tank is enabled not to be damaged easily.
The guide member comprises a guide post and a sliding bearing, the guide post is fixedly connected with the lower cover body, is in sliding connection with the mounting plate and is positioned on one side, close to the mounting plate, of the lower cover body; the slide bearing with mounting panel fixed connection, and with guide post sliding connection, and be located the mounting panel is close to one side of guide post.
Through the guide effect of guide post with slide bearing's connection effect, make the mounting panel is more stable when reciprocating.
The damping assembly further comprises a damping gasket, and the damping gasket is fixedly connected with the upper cover body and is positioned on one side, close to the guide column, of the upper cover body.
And the impact force generated between the oil tank and the upper cover body is small through the buffer action of the shock-absorbing gasket.
The mounting plate is provided with a mounting groove, and the mounting groove is positioned on one side of the mounting plate close to the upper cover body.
Through the cooperation of mounting groove makes the mounting panel is better to the fixed effect of oil tank.
The connecting assembly comprises a positioning rod and a positioning bolt, the positioning rod is fixedly connected with the upper cover body and is positioned on one side, close to the lower cover body, of the upper cover body; the positioning bolt is connected with the lower cover body in a sliding mode, is abutted to the positioning rod and is positioned on one side, close to the positioning rod, of the lower cover body.
The upper cover body and the lower cover body are more accurately installed through the positioning action of the positioning rod, and the upper cover body can be fixed on the lower cover body through screwing the positioning bolt.
The lower cover body is provided with a positioning hole, and the positioning hole is positioned on one side, close to the positioning rod, of the lower cover body and is matched with the positioning rod.
Through the cooperation of the positioning block, the positioning rod can be inserted into the positioning hole, so that the upper cover body and the lower cover body are connected more tightly.
The upper cover body is provided with an oil filling hole, and the oil filling hole is positioned on one side, close to the lower cover body, of the upper cover body and penetrates through the upper cover body; the oil leakage protection device for the motorcycle oil tank further comprises a protective cover, wherein the protective cover is detachably connected with the upper cover body, is matched with the oil filling hole and is located at one side of the oil filling hole, and the upper cover body is close to the oil filling hole.
Through the effect of running through of oil filler point need not to dismantle the upper shield body when making the oil tank need refuel, directly passes through the oil filler point refuels, refuels the back at the completion, screws the protective cover can be right the oil filler point shelters from to make the oil in the oil tank can not spill.
The lower cover body is provided with a mounting hole, and the mounting hole is positioned on one side of the lower cover body close to the upper cover body and penetrates through the lower cover body.
Through the penetrating action of the mounting hole, the lower cover body can be mounted on the motorcycle through the mounting hole.
According to the oil leakage protection device for the motorcycle oil tank, the oil tank is fixedly arranged on the mounting plate, the damping piston moves up and down in the damping cylinder through the reciprocating motion of the damping cylinder in the running process of the motorcycle, and the hydraulic telescopic rod is fixedly connected with the damping piston and fixedly connected with the mounting plate so as to drive the hydraulic telescopic rod to move up and down, further move the mounting plate up and down and enable the damping spring to stretch up and down.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an oil leakage protection device for an oil tank of a motorcycle provided by the utility model.
FIG. 2 is a schematic view of the connection structure of the upper cover and the shock absorbing pad of the present invention.
Fig. 3 is a schematic view of the connection structure of the upper cover body and the positioning rod of the present invention.
Figure 4 is a schematic view of the structure of the shock absorbing assembly of the present invention.
Fig. 5 is a schematic view of a connection structure of the hydraulic telescopic rod and the damping piston.
In the figure: 1-upper cover body, 2-lower cover body, 3-connecting assembly, 4-shock-absorbing assembly, 5-protective cover, 11-oil hole, 21-locating hole, 22-mounting hole, 31-locating rod, 32-locating bolt, 41-mounting plate, 42-shock-absorbing cylinder, 43-damping piston, 44-hydraulic telescopic rod, 45-shock-absorbing spring, 46-guide member, 47-shock-absorbing gasket, 100-motorcycle oil tank oil leakage protection device, 411-mounting groove, 461-guide column and 462-sliding bearing.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides a device 100 for preventing oil leakage from an oil tank of a motorcycle, which comprises an upper cover 1, a lower cover 2, a connecting assembly 3 and a damping assembly 4;
the lower cover body 2 is detachably connected with the upper cover body 1 and is positioned at one side close to the upper cover body 1, and the connecting assembly 3 is fixedly connected with the upper cover body 1;
the damping component 4 comprises a mounting plate 41, a damping cylinder 42, a damping piston 43, a hydraulic telescopic rod 44, a damping spring 45 and a guide member 46, the mounting plate 41 is connected with the lower cover body 2 in a sliding manner and is positioned at one side of the upper cover body 1 close to the lower cover body 2, the damping cylinder 42 is connected with the lower cover body 2 in a fixed manner and is positioned at one side of the mounting plate 41 close to the lower cover body 2, the damping piston 43 is connected with the damping cylinder 42 in a sliding manner and is positioned in the damping cylinder 42, one end of the hydraulic telescopic rod 44 is connected with the damping piston 43 in a fixed manner and the other end is connected with the mounting plate 41 in a fixed manner and is positioned at one side of the mounting plate 41 close to the damping piston 43, one side of the damping spring 45 is connected with the damping cylinder 42 in a fixed manner and the other side is connected with the mounting plate 41 in an abutting manner, and is located on one side of the damping cylinder 42 close to the mounting plate 41, and the guide member 46 is fixedly connected with the lower housing 2 and is slidably connected with the mounting plate 41.
In this embodiment, the upper cover 1 is a stainless steel rectangular body with a downward opening placement groove, the lower cover 2 is a stainless steel rectangular body with an upward opening placement groove, the lower cover 2 is detachably connected with the upper cover 1 through the connection assembly 3 and is disposed below the upper cover 1, a sealed space is formed between the lower cover 2 and the upper cover 1 for placing an oil tank, the mounting plate 41 is a stainless steel rectangular plate, the mounting plate 41 is slidably connected with the lower cover 2 through an expansion link and is mounted inside the lower cover 2, so that the mounting plate 41 can slide up and down inside the lower cover 2, the oil tank is fixedly mounted on the mounting plate 41, the damping cylinder 42 is a piston cylinder, the damping cylinder 42 is fixedly connected with the lower cover 2 through bolts and is mounted at the bottom of the lower cover 2, the damping piston 43 is a cast iron piston, the damping piston 43 is slidably connected with the damping cylinder 42 through a sliding groove and is installed inside the damping cylinder 42, the damping piston 43 can move up and down in the damping cylinder 42 through the reciprocating motion of the damping cylinder 42, the hydraulic telescopic rod 44 is a stainless steel cylindrical rod, the bottom end of the hydraulic telescopic rod 44 is fixedly welded with the damping piston 43, the top end of the hydraulic telescopic rod is fixedly welded with the mounting plate 41 and penetrates out of the damping cylinder 42, the hydraulic telescopic rod 44 is installed below the mounting plate 41, the damping spring 45 is a stainless steel spring, the bottom end of the damping spring 45 is fixedly connected with the damping cylinder 42 through a mounting seat, the top end of the damping spring is abutted against the mounting plate 41 and is installed between the damping cylinder 42 and the mounting plate 41, and the guide member 46 is fixedly connected with the lower cover body 2, the hydraulic telescopic rod 44 is fixedly connected with the damping piston 43 and fixedly connected with the mounting plate 41, so that the mounting plate 41 can move up and down, the damping spring 45 can extend and retract up and down, the impact force between the lower cover body 2 and the oil tank is small by the up-and-down movement of the mounting plate 41 and the extension and retraction of the damping spring 45, and the oil tank is not easy to damage.
Further, referring to fig. 4, the guiding member 46 includes a guiding post 461 and a sliding bearing 462, the guiding post 461 is fixedly connected to the lower cover 2, and is slidably connected to the mounting plate 41, and is located on one side of the lower cover 2 close to the mounting plate 41; the sliding bearing 462 is fixedly connected to the mounting plate 41 and slidably connected to the guide post 461, and is located on one side of the mounting plate 41 close to the guide post 461.
In this embodiment, the guide post 461 is a rectangular post with four curved corners, the number of the guide post 461 is two, the bottom of the guide post 461 is connected to the lower cover 2 through a bolt, and passes through the mounting plate 41 through a hole, and is mounted at two ends of the right side of the lower cover 2, the sliding bearing 462 is a roller bearing, the sliding bearing 462 is connected to the mounting plate 41 through a bolt, and is sleeved outside the guide post 461, so that the mounting plate 41 is more stable when moving up and down through the guiding function of the guide post 461 and the connecting function of the sliding bearing 462.
Further, referring to fig. 2, the damping assembly 4 further includes a damping pad 47, and the damping pad 47 is fixedly connected to the upper cover 1 and is located on one side of the upper cover 1 close to the guide column 461.
In this embodiment, the damping washer 47 may be made of rubber or other soft material, and the damping washer 47 is bonded and fixed to the top end of the upper cover 1 and is mounted on the top end of the placement groove of the upper cover 1, so that the impact force generated between the oil tank and the upper cover 1 is reduced by the buffer action of the damping washer 47.
Further, referring to fig. 4, the mounting plate 41 has a mounting groove 411, and the mounting groove 411 is located on a side of the mounting plate 41 close to the upper cover 1.
In this embodiment, the mounting groove 411 is located above the mounting plate 41 and is matched with the size of the oil tank, so that the mounting plate 41 has a better fixing effect on the oil tank through the matching effect of the mounting groove 411.
Further, referring to fig. 1 to 3, the connecting assembly 3 includes a positioning rod 31 and a positioning bolt 32, the positioning rod 31 is fixedly connected to the upper cover 1 and is located on one side of the upper cover 1 close to the lower cover 2; the positioning bolt 32 is slidably connected to the lower cover 2, abuts against the positioning rod 31, and is located on one side of the lower cover 2 close to the positioning rod 31.
In this embodiment, the positioning rods 31 are stainless steel cylindrical rods, the number of the positioning rods 31 is four, the top of the positioning rod 31 is welded and fixed to the bottom of the upper cover 1 and is mounted at four corners below the upper cover 1, the positioning bolts 32 are cylinders with external threads, the positioning bolts 32 are screwed into the lower cover 2, and one side screwed into the lower cover 2 can penetrate through the positioning rods 31, so that the positioning rods 31 are locked, thus the upper cover 1 and the lower cover 2 are mounted more accurately by the positioning action of the positioning rods 31, and further the upper cover 1 can be fixed on the lower cover 2 by screwing the positioning bolts 32.
Further, referring to fig. 1, the lower cover 2 has a positioning hole 21, and the positioning hole 21 is located on one side of the lower cover 2 close to the positioning rod 31 and is matched with the positioning rod 31.
In this embodiment, the positioning hole 21 is located above the lower cover 2 and is matched with the positioning rod 31 in size, so that the positioning rod 31 can be inserted into the positioning hole 21 by the matching action of the positioning block, and the connection between the upper cover 1 and the lower cover 2 is tighter.
Further, referring to fig. 1 and fig. 3, the upper cover 1 has an oil filler hole 11, and the oil filler hole 11 is located on one side of the upper cover 1 close to the lower cover 2 and penetrates through the upper cover 1; motorcycle oil tank oil leak protector 100 still includes protective cover 5, protective cover 5 with upper shield body 1 can dismantle the connection, and with oil filler point 11 cooperation, and be located upper shield body 1 is close to one side of oil filler point 11.
In this embodiment, oil filler point 11 is located the intermediate position of the upper cover body 1, and run through the upper cover body 1, protective cover 5 is the circular lid of stainless steel, protective cover 5 with the upper cover body 1 can dismantle the connection through the screw thread, and install the top of oil filler point 11, and can be right oil filler point 11 shelters from, so, through the effect of running through of oil filler point 11 need not to dismantle upper cover body 1 when making the oil tank need refuel, directly passes through oil filler point 11 refuel, after the completion refuels, screws protective cover 5 can be right oil filler point 11 shelters from to make the oil in the oil tank can not spill.
Further, referring to fig. 1, the lower cover body 2 further has a mounting hole 22, and the mounting hole 22 is located at a side of the lower cover body 2 close to the upper cover body 1 and penetrates through the lower cover body 2.
In the present embodiment, the number of the mounting holes 22 is four, and the mounting holes 22 are positioned at four corners of the lower cover 2 and penetrate the lower cover 2, so that the lower cover 2 can be mounted on the motorcycle through the mounting holes 22 by the penetrating action of the mounting holes 22.
According to the oil leakage protection device 100 for the motorcycle oil tank, the oil tank is fixedly arranged on the mounting plate 41, the damping piston 43 moves up and down in the damping cylinder 42 through the reciprocating motion of the damping cylinder 42 in the running process of the motorcycle, and the hydraulic telescopic rod 44 is fixedly connected with the damping piston 43 and fixedly connected with the mounting plate 41 so as to drive the hydraulic telescopic rod 44 to move up and down, further the mounting plate 41 moves up and down, and the damping spring 45 stretches up and down, so that the impact force between the lower cover body 2 and the oil tank is small through the up and down movement of the mounting plate 41 and the stretching of the damping spring 45, and the oil tank is not easy to damage.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (8)
1. A motorcycle oil tank oil leakage protection device is characterized by comprising an upper cover body, a lower cover body, a connecting assembly and a damping assembly;
the lower cover body is detachably connected with the upper cover body and is positioned at one side close to the upper cover body, and the connecting assembly is fixedly connected with the upper cover body;
the damping component comprises a mounting plate, a damping cylinder, a damping piston, a hydraulic telescopic rod, a damping spring and a guide member, the mounting plate is connected with the lower cover body in a sliding manner and is positioned at one side of the lower cover body close to the upper cover body, the damping cylinder is fixedly connected with the lower cover body and is positioned at one side of the lower cover body close to the mounting plate, the damping piston is connected with the damping cylinder in a sliding manner and is positioned in the damping cylinder, one end of the hydraulic telescopic rod is fixedly connected with the damping piston and the other end of the hydraulic telescopic rod is fixedly connected with the mounting plate and is positioned at one side of the damping piston close to the mounting plate, one side of the damping spring is fixedly connected with the damping cylinder and the other side of the damping cylinder is abutted against the mounting plate and is positioned at one side of the damping cylinder close to the mounting plate, and the guide member is fixedly connected with the lower cover body, and is slidably connected to the mounting plate.
2. A motorcycle fuel tank oil leakage prevention device as claimed in claim 1,
the guide member comprises a guide post and a sliding bearing, the guide post is fixedly connected with the lower cover body, is in sliding connection with the mounting plate and is positioned on one side of the lower cover body close to the mounting plate; the slide bearing with mounting panel fixed connection, and with guide post sliding connection, and be located the mounting panel is close to one side of guide post.
3. A motorcycle fuel tank oil leakage prevention device as claimed in claim 2,
the shock absorption assembly further comprises a shock absorption gasket, and the shock absorption gasket is fixedly connected with the upper cover body and is positioned on one side, close to the guide column, of the upper cover body.
4. A motorcycle fuel tank oil leakage prevention device as claimed in claim 1,
the mounting panel has the mounting groove, the mounting groove is located the mounting panel is close to one side of the upper shield body.
5. A motorcycle fuel tank oil leakage prevention device as claimed in claim 1,
the connecting assembly comprises a positioning rod and a positioning bolt, the positioning rod is fixedly connected with the upper cover body and is positioned on one side of the upper cover body close to the lower cover body; the positioning bolt is connected with the lower cover body in a sliding mode, is abutted to the positioning rod and is positioned on one side, close to the positioning rod, of the lower cover body.
6. A motorcycle fuel tank oil leakage prevention device as claimed in claim 5,
the lower cover body is provided with a positioning hole, and the positioning hole is positioned on one side of the lower cover body close to the positioning rod and matched with the positioning rod.
7. A motorcycle fuel tank oil leakage prevention device as claimed in claim 1,
the upper cover body is provided with an oil filling hole, and the oil filling hole is positioned on one side of the upper cover body close to the lower cover body and penetrates through the upper cover body; the oil leakage protection device for the motorcycle oil tank further comprises a protective cover, wherein the protective cover is detachably connected with the upper cover body, is matched with the oil filling hole and is located at one side of the oil filling hole, and the upper cover body is close to the oil filling hole.
8. A motorcycle fuel tank oil leakage prevention device as claimed in claim 1,
the lower cover body is also provided with a mounting hole, and the mounting hole is positioned on one side of the lower cover body close to the upper cover body and penetrates through the lower cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121677824.4U CN215361647U (en) | 2021-07-22 | 2021-07-22 | Oil leakage protection device for motorcycle oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121677824.4U CN215361647U (en) | 2021-07-22 | 2021-07-22 | Oil leakage protection device for motorcycle oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215361647U true CN215361647U (en) | 2021-12-31 |
Family
ID=79610932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121677824.4U Active CN215361647U (en) | 2021-07-22 | 2021-07-22 | Oil leakage protection device for motorcycle oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215361647U (en) |
-
2021
- 2021-07-22 CN CN202121677824.4U patent/CN215361647U/en active Active
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