CN216157795U

CN216157795U - Fuel filter for motorcycle

Info

Publication number: CN216157795U
Application number: CN202122165226.5U
Authority: CN
Inventors: 左智承
Original assignee: Chongqing Dalong Yufeng Motorcycle Manufacturing Co ltd
Current assignee: Chongqing Dalong Yufeng Motorcycle Manufacturing Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-04-01
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a fuel filter for a motorcycle, which comprises a main body, wherein a protective shell is arranged on the outer wall of the main body, an oil outlet is formed in the outer surface of the upper end of the main body, a detachable base is arranged on the outer surface of the lower end of the main body, an oil inlet is formed in the outer surface of the lower end of the detachable base, and a quick connector is arranged on the outer wall of the oil inlet. According to the fuel filter for the motorcycle, the protective shell, the shock absorption pad, the sealing frame and the observation window are arranged, so that the filter shell is favorably relieved and protected, the phenomenon that the filter is damaged due to extrusion to cause oil leakage is avoided, and the quick connector, the outer ring, the inner ring, the fixing beads, the pressing ring, the sliding column and the connector are arranged, so that the quick assembly and the quick disassembly are favorably carried out, the connection tightness between the oil pipe and the filter is ensured, and the device is simple in structure, convenient to operate and capable of bringing better use prospect.

Description

Fuel filter for motorcycle

Technical Field

The utility model relates to the field of fuel oil filtration, in particular to a fuel oil filter for a motorcycle.

Background

The fuel oil filter is used for filtering harmful particles and moisture in an engine fuel oil gas system so as to protect an oil pump nozzle tip, a cylinder sleeve, a piston ring and the like, reduce abrasion and avoid blockage, and solid impurities such as iron oxide, dust and the like contained in fuel oil are removed when the fuel oil filter is used, so that the fuel oil system is prevented from being blocked, mechanical abrasion is reduced, stable operation of an engine is ensured, and reliability is improved.

At present, chinese patent application No. CN94226518.1 discloses a motorcycle fuel filter, and the utility model discloses can't protect the filter outer wall when using, can't avoid causing the filter casing damaged because of the extrusion, can't install fast simultaneously, clear up and with trading the filter core to inside, the use of giving people has brought certain adverse effect, for this reason, we propose a fuel filter for motorcycle.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a fuel filter for a motorcycle, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a fuel filter for motorcycle, includes the main part, the outer wall of main part is provided with protecting sheathing, the upper end surface of main part is provided with the oil-out, the lower extreme surface of main part is provided with removable base, the lower extreme surface of removable base is provided with the oil inlet, the outer wall of oil inlet is provided with the quick-operation joint, protecting sheathing includes casing, bradyseism pad, sealed frame and observation window.

Preferably, the inner wall of casing is provided with the bradyseism pad, the outer wall of casing is provided with sealed frame, the internal surface all around of sealed frame is provided with the observation window.

Preferably, be provided with the fixed slot between casing and the bradyseism pad, the inner wall of casing passes through the fixed slot and is connected with the rear end fixed surface of bradyseism pad, be provided with the mounting groove between casing and the observation window, the inside of casing is passed through the mounting groove and is connected with the surface can dismantle all around of observation window with sealed frame.

Preferably, the quick-operation joint includes outer ring, inner ring, fixed pearl, clamping ring, slip post and connector, the inner wall of outer ring is provided with the inner ring, the outer wall of outer ring is provided with the clamping ring, the inside of inner ring is provided with fixed pearl, be provided with the slip post between outer ring and the inner ring, the lower extreme surface of outer ring is provided with the connector.

Preferably, a return spring is arranged between the outer ring and the inner ring, the inner wall of the outer ring is movably connected with the sliding column through the return spring, the fixed beads, the outer wall of the outer ring is fixedly connected with the inner wall of the pressing ring, and the outer surface of the lower end of the inner ring is fixedly connected with the outer surface of one end of the connector.

Preferably, be provided with the installation screw thread between main part and the protecting sheathing, the outer wall of main part can be dismantled through installation screw thread and bradyseism pad and protecting sheathing's inside and be connected, be provided with the screw thread between main part and the removable base, the lower extreme surface of main part can be dismantled through the inner wall of screw thread and removable base and be connected, the lower extreme surface of removable base can be dismantled through the inner wall of oil inlet and quick-operation joint and be connected.

Compared with the prior art, the utility model has the following beneficial effects: through the arranged protective shell, the cushioning pad, the sealing frame and the observation window, the shell is arranged through the cushioning pad when in use, the outer wall of the filter is protected when the outer wall of the filter is extruded, the situation that the shell is damaged to generate oil leakage is prevented from influencing the oil supply, meanwhile, the internal situation can be observed through the observation window, the relief protection of the outer shell of the filter is facilitated, the situation that the filter is damaged to generate oil leakage due to extrusion is avoided, through the arranged quick connector, the outer ring, the inner ring, the fixed beads, the pressing ring, the sliding column and the connector, when in use, the outer ring is downwards pressed through the pressing ring and the sliding column to release the fixed beads to be fixed on the outer wall of the oil inlet, the pressing ring is loosened under the action of the reset spring to fix the fixed beads on the outer ring counterpoint inner ring, and the quick assembly and quick disassembly are facilitated, the fuel filter for the motorcycle has the advantages of simple structure, convenience in operation and better use effect compared with the traditional mode.

Drawings

FIG. 1 is a schematic view showing the overall structure of a fuel filter for a motorcycle according to the present invention;

FIG. 2 is a front view schematically illustrating a fuel filter for a motorcycle according to the present invention;

FIG. 3 is a schematic view showing the construction of the protective casing 2 of FIG. 1 in a fuel filter for a motorcycle according to the present invention;

fig. 4 is a schematic structural view of a fuel filter for a motorcycle of the present invention, showing a quick connector 6 in fig. 1.

In the figure: 1. a main body; 2. a protective housing; 3. an oil outlet; 4. a removable base; 5. an oil inlet; 6. a quick connector; 201. a housing; 202. a cushioning pad; 203. a sealing frame; 204. an observation window; 601. an outer ring; 602. an inner ring; 603. fixing the beads; 604. pressing a ring; 605. a sliding post; 606. a connecting head.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

as shown in figure 1, a fuel filter for motorcycle, including main part 1, the outer wall of main part 1 is provided with protecting sheathing 2, and the upper end surface of main part 1 is provided with oil-out 3, and the lower extreme surface of main part 1 is provided with removable base 4, and the lower extreme surface of removable base 4 is provided with oil inlet 5, and the outer wall of oil inlet 5 is provided with quick-operation joint 6, and protecting sheathing 2 includes casing 201, bradyseism pad 202, seal frame 203 and observation window 204.

Example two:

on the basis of the first embodiment, as shown in fig. 1 and 3, the inner wall of the casing 201 is provided with the shock absorption pad 202, the outer wall of the casing 201 is provided with the sealing frame 203, and the inner surfaces around the sealing frame 203 are provided with the observation windows 204, so that the filter casing is favorably protected and protected, and the filter is prevented from being damaged due to extrusion and leaking oil.

Example three:

on the basis of embodiment one, as shown in fig. 1 and 3, a fixing groove is formed between the casing 201 and the shock absorption pad 202, the inner wall of the casing 201 is fixedly connected with the outer surface of the rear end of the shock absorption pad 202 through the fixing groove, a mounting groove is formed between the casing 201 and the observation window 204, the inside of the casing 201 is detachably connected with the outer surface of the periphery of the observation window 204 through the mounting groove and the sealing frame 203, the internal filter element can be observed conveniently, and dust can be prevented from entering the internal filter element.

Example four:

on the basis of the first embodiment and the second embodiment, as shown in fig. 2 and 4, the quick connector 6 includes an outer ring 601, an inner ring 602, a fixing bead 603, a pressing ring 604, a sliding column 605 and a connector 606, the inner wall of the outer ring 601 is provided with the inner ring 602, the outer wall of the outer ring 601 is provided with the pressing ring 604, the inner part of the inner ring 602 is provided with the fixing bead 603, the sliding column 605 is arranged between the outer ring 601 and the inner ring 602, and the outer surface of the lower end of the outer ring 601 is provided with the connector 606, which is beneficial to quick installation and quick disassembly.

Example five:

on the basis of the first embodiment and the third embodiment, as shown in fig. 2 and 4, a return spring is arranged between an outer ring 601 and an inner ring 602, the inner wall of the outer ring 601 is movably connected with a sliding column 605 through the return spring, a fixing bead 603, the outer wall of the outer ring 601 is fixedly connected with the inner wall of a pressing ring 604, and the outer surface of the lower end of the inner ring 602 is fixedly connected with the outer surface of one end of a connector 606, so that the sealing performance of connection between an oil pipe and a filter is ensured.

Example six:

on the basis of the first embodiment, the second embodiment and the third embodiment, as shown in fig. 1-4, a mounting thread is arranged between the main body 1 and the protective casing 2, the outer wall of the main body 1 is detachably connected with the inside of the protective casing 2 through the mounting thread and the shock absorption pad 202, a thread is arranged between the main body 1 and the detachable base 4, the outer surface of the lower end of the main body 1 is detachably connected with the inner wall of the detachable base 4 through the thread, the outer surface of the lower end of the detachable base 4 is detachably connected with the inner wall of the quick connector 6 through the oil inlet 5, so that the internal filter element can be replaced conveniently, and the service life of the filter is prolonged.

Before the fuel filter for the motorcycle is used, the shell 201 is installed through the shock absorption pad 202 when the fuel filter is used, the outer wall of the fuel filter is protected when the outer wall of the fuel filter is extruded through the arranged protective shell 2, the shell 201, the shock absorption pad 202, the sealing frame 203 and the observation window 204, the oil quantity supply is prevented from being influenced by the condition that the shell 201 is damaged to generate oil leakage, meanwhile, the internal condition can be observed through the observation window 204, the fuel filter shell is favorably protected in a relieving manner, the condition that the filter is damaged to generate oil leakage due to extrusion is avoided, the outer ring 601 is pressed downwards through the arranged quick connector 6, the outer ring 601, the inner ring 602, the fixed bead 603, the pressing ring 604, the sliding column 605 and the connecting head 606 to be fixed on the outer wall of the fuel inlet 5 when the fuel filter is used, the press ring 604 is loosened, the outer ring 601 is fixed to the fixing bead 603 on the inner ring 602 in the counterpoint under the action of the reset spring, quick mounting and quick dismounting are facilitated, the sealing performance of connection of the oil pipe and the filter is guaranteed, and the press ring is practical.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A fuel filter for motorcycles, comprising a main body (1), characterized in that: the outer wall of main part (1) is provided with protecting sheathing (2), the upper end surface of main part (1) is provided with oil-out (3), the lower extreme surface of main part (1) is provided with removable base (4), the lower extreme surface of removable base (4) is provided with oil inlet (5), the outer wall of oil inlet (5) is provided with quick-operation joint (6), protecting sheathing (2) are including casing (201), bradyseism pad (202), sealing frame (203) and observation window (204).

2. A fuel filter for motorcycles, as claimed in claim 1, wherein: the inner wall of casing (201) is provided with bradyseism pad (202), the outer wall of casing (201) is provided with sealed frame (203), the internal surface all around of sealed frame (203) is provided with observation window (204).

3. A fuel filter for motorcycles, as claimed in claim 1, wherein: be provided with the fixed slot between casing (201) and bradyseism pad (202), the inner wall of casing (201) passes through the rear end fixed surface connection of fixed slot and bradyseism pad (202), be provided with the mounting groove between casing (201) and observation window (204), the inside of casing (201) is passed through the mounting groove and is connected with the surface can dismantle all around of observation window (204) with sealed frame (203).

4. A fuel filter for motorcycles, as claimed in claim 1, wherein: quick-operation joint (6) are including outer ring (601), inner ring (602), fixed pearl (603), press ring (604), slip post (605) and connector (606), the inner wall of outer ring (601) is provided with inner ring (602), the outer wall of outer ring (601) is provided with press ring (604), the inside of inner ring (602) is provided with fixed pearl (603), be provided with between outer ring (601) and inner ring (602) slip post (605), the lower extreme surface of outer ring (601) is provided with connector (606).

5. A fuel filter for motorcycles, as claimed in claim 4, wherein: be provided with reset spring between outer ring (601) and inner ring (602), the inner wall of outer ring (601) passes through reset spring, fixed pearl (603) and slip post (605) swing joint, the outer wall of outer ring (601) and the inner wall fixed connection of pressing ring (604), the lower extreme surface of inner ring (602) and the one end surface fixed connection of connector (606).

6. A fuel filter for motorcycles, as claimed in claim 1, wherein: be provided with the installation screw thread between main part (1) and protecting sheathing (2), the outer wall of main part (1) can be dismantled through the inside of installation screw thread and bradyseism pad (202) and protecting sheathing (2) and be connected, be provided with the screw thread between main part (1) and removable base (4), the lower extreme surface of main part (1) can be dismantled through the inner wall of screw thread and removable base (4) and be connected, the lower extreme surface of removable base (4) can be dismantled through the inner wall of oil inlet (5) and quick-operation joint (6) and be connected.