CN216811985U

CN216811985U - Injection oil storage assembly of fuel pump

Info

Publication number: CN216811985U
Application number: CN202220582485.XU
Authority: CN
Inventors: 刘腾; 郭利文; 陈意舸
Original assignee: Wenzhou Jinqiu Technology Co ltd
Current assignee: Wenzhou Jinqiu Technology Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-06-24
Anticipated expiration: 2032-03-17

Abstract

The utility model relates to the technical field of fuel pumps, and discloses a fuel pump injection oil storage assembly which comprises an oil storage mechanism, wherein an upper cover is arranged on the upper side of the oil storage mechanism, the oil storage mechanism comprises an oil storage tank, a backing ring and a communicating pipe, a plurality of positioning plugs are arranged on the lower side of the backing ring, a sealing gasket is arranged on the outer side of the communicating pipe, a threaded ring is arranged on the outer side of the communicating pipe, which is positioned on the lower side of the sealing gasket, and the oil storage tank comprises an oil storage tank bottom plate. According to the utility model, oil in the oil storage tank can be led out through the communicating pipe, the sealing effect can be achieved through the sealing washer, the communicating pipe can be fixed at the middle position of the oil storage tank bottom plate through the threaded ring, the sealing effect can be achieved through the backing ring, meanwhile, the upper cover body and the oil storage tank side plate are prevented from generating friction, the positioning plug at the lower side of the backing ring is embedded on the oil storage tank bottom plate, the backing ring can be fixed, and the reinforcing support effect can be achieved on the oil storage tank side plate through the reinforcing ribs.

Description

Injection oil storage assembly of fuel pump

Technical Field

The utility model relates to the technical field of fuel pumps, in particular to a fuel pump ejection oil storage assembly.

Background

Fuel pumps are devices for continuously pumping fuel from a fuel tank to provide a specified pressure and flow rate of fuel to a fuel system, and are widely used in engine fuel supply systems.

The injection oil storage device is often required to be installed on the fuel pump, and most of the existing oil storage devices are easy to leak oil due to the operation of the fuel pump after being installed. Therefore, the fuel pump injection oil storage assembly is provided by the technical personnel in the field so as to solve the problems in the background technology.

Disclosure of Invention

The utility model aims to provide a fuel pump ejection oil storage assembly to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a fuel pump draws penetrates oil storage assembly, includes oil storage mechanism, oil storage mechanism's upside is provided with the upper cover, oil storage mechanism includes batch oil tank, backing ring and communicating pipe, the downside of backing ring is provided with a plurality of location stopper, the outside of communicating pipe is provided with seal ring, the outside that the outside of communicating pipe is located seal ring's downside is provided with the screw ring, the batch oil tank includes the batch oil tank bottom plate, the upside of batch oil tank bottom plate is provided with the batch oil tank curb plate, the outside of batch oil tank curb plate is provided with a plurality of and strengthens stupefied, the outside of batch oil tank bottom plate is provided with a set of location edge, the both sides that the outside of batch oil tank bottom plate is located the location edge all are provided with first locating piece, the upside of first locating piece is provided with the locating lever, the centre of locating lever is provided with elastic gasket and set nut.

As a still further scheme of the utility model: the backing ring is fixedly connected with the positioning plug, and the backing ring is matched with the side plate of the oil storage tank.

As a still further scheme of the utility model: the communicating pipe is clamped in the middle of the bottom plate of the oil storage tank, the sealing washer is matched with the communicating pipe, and the communicating pipe is rotatably connected with the threaded ring.

As a still further scheme of the utility model: the oil storage tank bottom plate is fixedly connected with the oil storage tank side plate, and the oil storage tank side plate is fixedly connected with the reinforcing rib.

As a still further scheme of the utility model: the oil storage tank bottom plate is fixedly connected with the positioning edge, and the oil storage tank bottom plate is fixedly connected with the first positioning block.

As a still further scheme of the utility model: the first positioning block is fixedly connected with the positioning rod, the positioning rod is matched with the elastic gasket, and the positioning rod is rotatably connected with the positioning nut.

As a still further scheme of the utility model: the upper cover comprises an upper cover body, a communicating hole is formed in the upper side of the upper cover body, and a second positioning block is arranged on the outer side of the upper cover body.

As a still further scheme of the utility model: the upper cover body is fixedly connected with the communication hole, the upper cover body is fixedly connected with the second positioning block, and the second positioning block is connected with the positioning rod in a sliding mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. can draw forth the inside fluid of batch oil tank through communicating pipe, can play sealed effect through seal ring, can fix the intermediate position at the bottom plate of the batch oil tank with communicating pipe through the screw ring, can play sealed effect through the backing ring, avoid upper cover body and batch oil tank curb plate to produce the friction simultaneously, the location stopper through the backing ring downside inlays and can play the fixed action to the backing ring on the bottom plate of the batch oil tank, can play the reinforcing support effect to the batch oil tank curb plate through strengthening stupefied, it can make things convenient for the staff to fix the batch oil tank along the after-fixing in assigned position to run through the location through the screw rod.

2. Can play limiting displacement to the fluid in the batch oil tank through the upper cover body, can make things convenient for the staff to introduce the inside of batch oil tank with external fluid through the intercommunicating pore, slide through the second locating piece and inlay on the locating lever, can make the second locating piece by fixed positioning rod on the locating lever through set nut revolves, can play the cushioning effect through gasket.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic structural view of a fuel pump injection oil storage assembly;

FIG. 2 is an exploded view of a fuel pump injection fuel storage assembly;

FIG. 3 is a schematic structural view of an oil storage mechanism in a fuel pump injection oil storage assembly;

FIG. 4 is a schematic view of a fuel reservoir in a fuel pump injection reservoir assembly;

fig. 5 is a schematic structural view of an upper cover in an injection oil storage assembly of a fuel pump.

In the figure: 1. an oil storage mechanism; 11. an oil storage tank; 111. a base plate of the oil storage tank; 112. a positioning edge; 113. a first positioning block; 114. positioning a rod; 1141. an elastic pad; 1142. positioning a nut; 115. an oil storage tank side plate; 116. reinforcing ribs; 12. a backing ring; 121. a positioning plug; 13. a communicating pipe; 131. a sealing gasket; 132. a threaded ring; 2. an upper cover; 21. an upper cover body; 22. a second positioning block; 23. and a communicating hole.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. 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.

Referring to fig. 1 to 5, in an embodiment of the present invention, an injection oil storage assembly for a fuel pump includes an oil storage mechanism 1, an upper cover 2 is disposed on an upper side of the oil storage mechanism 1, the oil storage mechanism 1 includes an oil storage tank 11, backing ring 12 and communicating pipe 13, the downside of backing ring 12 is provided with a plurality of locating plug 121, the outside of communicating pipe 13 is provided with seal ring 131, the outside of communicating pipe 13 is located the downside of seal ring 131 and is provided with screw ring 132, batch tank 11 includes batch tank bottom plate 111, the upside of batch tank bottom plate 111 is provided with batch tank curb plate 115, the outside of batch tank curb plate 115 is provided with a plurality of and strengthens stupefied 116, the outside of batch tank bottom plate 111 is provided with a set of location along 112, the outside of batch tank bottom plate 111 is located the both sides of location along 112 and all is provided with first locating piece 113, the upside of first locating piece 113 is provided with locating lever 114, the centre of locating lever 114 is provided with elastic gasket 1141 and locating nut 1142.

In fig. 1, 2, 3 and 4: backing ring 12 is fixedly connected with positioning plug 121, backing ring 12 is matched with oil storage tank side plate 115, communication pipe 13 is clamped and embedded in the middle position of oil storage tank bottom plate 111, sealing washer 131 is matched with communication pipe 13, communication pipe 13 is rotatably connected with threaded ring 132, oil storage tank bottom plate 111 is fixedly connected with oil storage tank side plate 115, oil storage tank side plate 115 is fixedly connected with reinforcing rib 116, oil storage tank bottom plate 111 is fixedly connected with positioning edge 112, oil storage tank bottom plate 111 is fixedly connected with first positioning block 113, first positioning block 113 is fixedly connected with positioning rod 114, positioning rod 114 is matched with elastic washer 1141, positioning rod 114 is rotatably connected with positioning nut 1142, oil in oil storage tank 11 can be led out through communication pipe 13, sealing effect can be achieved through sealing washer 131, communication pipe 13 can be fixed in the middle position of oil storage tank bottom plate 111 through threaded ring 132, sealing effect can be achieved through backing ring 12, avoid upper cover body 21 and batch oil tank curb plate 115 to produce the friction simultaneously, inlay through the location stopper 121 of backing ring 12 downside and can play the fixed action to backing ring 12 on batch oil tank bottom plate 111, can play the reinforcing and supporting effect to batch oil tank curb plate 115 through strengthening stupefied 116, run through the screw rod and fix a position and can make things convenient for the staff to fix batch oil tank 11 at the assigned position along 112 after-fixing.

In fig. 1, 2 and 5: upper cover 2 includes upper cover body 21, the upside of upper cover body 21 is provided with intercommunicating pore 23, the outside of upper cover body 21 is provided with second locating piece 22, upper cover body 21 and intercommunicating pore 23 fixed connection, upper cover body 21 and second locating piece 22 fixed connection, second locating piece 22 and locating lever 114 sliding connection, can play limiting displacement to the fluid in the batch oil tank 11 through upper cover body 21, can make things convenient for the staff to introduce the inside of batch oil tank 11 with external fluid through intercommunicating pore 23, slide to inlay on locating lever 114 through second locating piece 22, can make second locating piece 22 by fixed positioning lever 114 on locating lever 114 through set nut 1142 is screwed on, can play the cushioning effect through elastomeric gasket 1141.

The working principle of the utility model is as follows: the oil in the oil storage tank 11 can be led out through the communicating pipe 13, the sealing effect can be achieved through the sealing washer 131, the communicating pipe 13 can be fixed at the middle position of the oil storage tank bottom plate 111 through the threaded ring 132, the sealing effect can be achieved through the backing ring 12, meanwhile, friction between the upper cover body 21 and the oil storage tank side plate 115 is avoided, the backing ring 12 can be fixed through the positioning plug 121 on the lower side of the backing ring 12 embedded on the oil storage tank bottom plate 111, the oil storage tank side plate 115 can be supported through the reinforcing rib 116, the oil storage tank 11 can be conveniently fixed by a worker through the positioning edge 112 and then fixed at a designated position through a screw rod, the oil in the oil storage tank 11 can be limited through the upper cover body 21, the external oil can be conveniently led into the oil storage tank 11 through the communicating hole 23, the oil in the external oil can be conveniently led into the oil storage tank 11 through the second positioning block 22 and is slidably embedded on the positioning rod 114, the positioning nut 1142 is screwed on the positioning rod 114 to fix the second positioning block 22 on the positioning rod 114, and the elastic washer 1141 can play a role in damping.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The utility model provides a fuel pump draws oil storage assembly, includes oil storage mechanism (1), its characterized in that, the upside of oil storage mechanism (1) is provided with upper cover (2), oil storage mechanism (1) is including batch oil tank (11), backing ring (12) and communicating pipe (13), the downside of backing ring (12) is provided with a plurality of location stopper (121), the outside of communicating pipe (13) is provided with seal ring (131), the downside that the outside of communicating pipe (13) is located seal ring (131) is provided with screw ring (132), batch oil tank (11) are including batch oil tank bottom plate (111), the upside of batch oil tank bottom plate (111) is provided with batch oil tank curb plate (115), the outside of batch oil tank curb plate (115) is provided with a plurality of and strengthens stupefied (116), the outside of batch oil tank bottom plate (111) is provided with a set of location along (112), the outside of batch oil tank bottom plate (111) is located the both sides that the location all is provided with first locating piece (112) 113) The positioning rod (114) is arranged on the upper side of the first positioning block (113), and an elastic gasket (1141) and a positioning nut (1142) are arranged in the middle of the positioning rod (114).

2. The fuel pump injection oil storage assembly as set forth in claim 1, wherein the backing ring (12) is fixedly connected to the positioning plug (121), and the backing ring (12) is fitted to the side plate (115) of the oil storage tank.

3. The fuel pump injection oil storage assembly as set forth in claim 1, wherein the communicating pipe (13) is embedded in the middle of the bottom plate (111) of the oil storage tank, the sealing washer (131) is matched with the communicating pipe (13), and the communicating pipe (13) is rotatably connected with the threaded ring (132).

4. The fuel pump injection oil storage assembly as set forth in claim 1, wherein the oil storage tank bottom plate (111) is fixedly connected with the oil storage tank side plate (115), and the oil storage tank side plate (115) is fixedly connected with the reinforcing rib (116).

5. The fuel pump injection oil storage assembly according to claim 1, wherein the oil storage tank bottom plate (111) is fixedly connected with the positioning edge (112), and the oil storage tank bottom plate (111) is fixedly connected with the first positioning block (113).

6. The fuel pump injection oil storage assembly as set forth in claim 1, wherein the first positioning block (113) is fixedly connected with a positioning rod (114), the positioning rod (114) is matched with the elastic gasket (1141), and the positioning rod (114) is rotatably connected with the positioning nut (1142).

7. The fuel pump injection oil storage assembly according to claim 1, wherein the upper cover (2) comprises an upper cover body (21), a communication hole (23) is formed in the upper side of the upper cover body (21), and a second positioning block (22) is arranged on the outer side of the upper cover body (21).

8. The fuel pump injection oil storage assembly according to claim 7, wherein the upper cover body (21) is fixedly connected with the communication hole (23), the upper cover body (21) is fixedly connected with the second positioning block (22), and the second positioning block (22) is slidably connected with the positioning rod (114).