CN217602817U - Novel automobile fuel pump assembly shell assembly - Google Patents
Novel automobile fuel pump assembly shell assembly Download PDFInfo
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- CN217602817U CN217602817U CN202221747083.7U CN202221747083U CN217602817U CN 217602817 U CN217602817 U CN 217602817U CN 202221747083 U CN202221747083 U CN 202221747083U CN 217602817 U CN217602817 U CN 217602817U
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Abstract
The utility model discloses a novel car fuel pump assembly shell assembly belongs to the automobile spare and accessory part field, the on-line screen storage device comprises a base, the fixed surface of base installs the pump body, the surface of base is equipped with the mounting groove, the inner wall equidistance fixed mounting of mounting groove has the friction pad, the inner wall slidable mounting of mounting groove has the casing, the surperficial equidistance of casing is equipped with the open slot, the opening part of open slot bonds there is the bonding board, adhesive connection between bonding board and the friction pad, it passes through the abatvoix, the acoustic celotex board, the effect of reflecting plate, can fall the processing of making an uproar to the noise, under the effect of bonding board, can inhale the abatvoix, the acoustic celotex board, the reflecting plate is installed, and under the effect of friction pad, improve the bonding effect of bonding board, make the casing be in light steady state, deformation effect through the spring, can make the kelly spacing to the chucking of draw-in groove, guarantee the installation of casing stable, the people's of being convenient for install and use fast, avoid traditional bolt fastening mode.
Description
Technical Field
The utility model relates to an automobile spare and accessory part field, more specifically say, relate to a novel car fuel pump assembly shell assembly.
Background
The fuel pump is one of the basic components of the fuel injection system of an electronic injection automobile, and has the functions of sucking fuel from a fuel tank, pressurizing the fuel and then conveying the fuel to a fuel supply pipe, establishing certain fuel pressure by matching with a fuel pressure regulator, and having a shell for protecting the fuel pump.
However, for the housing assembly of most automobile fuel pumps, the fuel pump generates a large amount of noise during operation, the conventional housing does not have a noise reduction function, and the housing is often mounted by fastening bolts, so that the mounting manner is inconvenient.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, an object of the utility model is to provide a novel car fuel pump assembly shell assembly, it passes through the abatvoix, the acoustic celotex board, the effect of reflecting plate, can carry out noise reduction to the noise, under the effect of bonding board, can the abatvoix, the acoustic celotex board, the reflecting plate is installed, and under the effect of friction pad, improve the bonding effect of bonding board, make the casing be in light stable state, deformation effect through the spring, can make the kelly spacing to the draw-in groove card, guarantee the installation of casing stable, the people's of being convenient for quick installation is used, avoid traditional bolt fastening mode.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a novel car fuel pump assembly shell assembly, includes the base, the fixed surface of base installs the pump body, the surface of base is equipped with the mounting groove, the inner wall equidistance fixed mounting of mounting groove has the friction pad, the inner wall slidable mounting of mounting groove has the casing, the surface equidistance of casing is equipped with the open slot, the opening part of open slot bonds there is the adhesion plate, adhesive connection between adhesion plate and the friction pad, the fixed surface of adhesion plate installs the abatvoix, the fixed surface of adhesion plate installs the acoustic celotex board, the fixed surface of adhesion plate installs the reflecting plate, the inner wall of open slot is equipped with the draw-in groove, the inner wall of mounting groove is equipped with the circular slot, the inner wall fixed mounting of circular slot has the spacing ring, and it can carry out noise reduction to the noise through the effect of abatvoix, acoustic celotex board, reflecting plate to the effect of adhesion plate, can install abatvoix, reflecting plate under the effect of adhesion pad to improve the bonding effect of adhesion plate, make the casing be in light stable state, through the deformation effect of spring, can make the kelly block the chucking spacing, guarantee the installation of casing stable, the quick mounting of people of bolt of being convenient for avoid traditional fixed mounting mode.
Further, bond the briquetting through glue between abatvoix, acoustic celotex board, the reflecting plate, sliding connection between reflecting plate, acoustic celotex board, the abatvoix all and the open slot is convenient for under the effect of abatvoix, acoustic celotex board, reflecting plate, carry out noise reduction to the noise and handle.
Furthermore, the inner wall slidable mounting of spacing ring has the kelly, sliding connection between kelly and the draw-in groove is convenient for under the effect of kelly, can be spacing to the draw-in groove chucking.
Furthermore, the fixed surface of kelly installs the lantern ring, the fixed surface of lantern ring installs the spring, is convenient for under the effect of spring for the kelly is in the fastening state.
Further, the bottom face of circular slot is equipped with dodges the hole, sliding connection between dodging the hole and the kelly is convenient for under the effect of dodging the hole, can pull the kelly and effectively slide.
Compared with the prior art, the utility model has the advantages of:
(1) This scheme passes through the abatvoix, the acoustic celotex board, the effect of reflecting plate, can carry out the noise reduction to the noise and handle, under the effect of bonding board, can install abatvoix, acoustic celotex board, reflecting plate, and under the effect of friction pad, improve the bonding effect of bonding board, make the casing be in light stable condition, deformation effect through the spring can make the kelly spacing to the draw-in groove chucking, guarantee that the installation of casing is stable, the people's of being convenient for quick installation is used, avoid traditional bolt fastening mode.
(2) The sound-absorbing plate, the sound-insulating plate and the reflecting plate are bonded and pressed to be formed through glue, and the reflecting plate, the sound-insulating plate and the sound-absorbing plate are all in sliding connection with the open slot, so that noise reduction treatment is performed on noise under the action of the sound-absorbing plate, the sound-insulating plate and the reflecting plate.
(3) The inner wall slidable mounting of spacing ring has the kelly, and sliding connection between kelly and the draw-in groove is convenient for under the effect of kelly, can be spacing to the draw-in groove chucking.
(4) The fixed surface of kelly installs the lantern ring, and the fixed surface of lantern ring installs the spring, is convenient for under the effect of spring for the kelly is in the fastening state.
(5) The bottom face of circular slot is equipped with dodges the hole, dodges sliding connection between hole and the kelly, is convenient for under the effect of dodging the hole, can pull the kelly and effectively slide.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the top view of the installation groove of the present invention;
fig. 3 is a schematic view of the open slot in a bottom view;
fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention.
The reference numbers in the figures illustrate:
the structure comprises a base 1, a pump body 2, a mounting groove 3, a friction pad 4, a shell 5, an open groove 6, a bonding plate 7, an acoustic board 8, an acoustic board 9, a reflecting plate 10, a clamping groove 11, a circular groove 12, a limiting ring 13, a clamping rod 14, a lantern ring 15, a spring 16 and an avoiding hole 17.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, a novel housing assembly of an automobile fuel pump assembly comprises a base 1, referring to fig. 1-3, a pump body 2 is fixedly mounted on the surface of the base 1, a mounting groove 3 is formed in the surface of the base 1, friction pads 4 are fixedly mounted on the inner wall of the mounting groove 3 at equal intervals, a shell 5 is slidably mounted on the inner wall of the mounting groove 3, open grooves 6 are formed in the surface of the shell 5 at equal intervals, a bonding plate 7 is bonded to openings of the open grooves 6, the bonding plate 7 is in adhesive connection with the friction pads 4, a sound-absorbing plate 8 is fixedly mounted on the surface of the bonding plate 7, a sound-insulating plate 9 is fixedly mounted on the surface of the bonding plate 7, a reflecting plate 10 is fixedly mounted on the surface of the bonding plate 7, the sound-absorbing plate 8, the sound-insulating plate 9 and the reflecting plate 10 are bonded and pressed by glue, the reflecting plate 10, the sound-insulating plate 9 and the sound-absorbing plate 8 are slidably connected with the open grooves 6, and noise reduction processing is conveniently performed under the effects of the sound-absorbing plate 8, the sound-insulating plate 9 and the reflecting plate 10.
Referring to fig. 1 and 4, a clamping groove 11 is formed in the inner wall of the open groove 6, a circular groove 12 is formed in the inner wall of the mounting groove 3, a limiting ring 13 is fixedly mounted on the inner wall of the circular groove 12, a clamping rod 14 is slidably mounted on the inner wall of the limiting ring 13, the clamping rod 14 is slidably connected with the clamping groove 11, the clamping groove 11 can be clamped and limited under the action of the clamping rod 14, a lantern ring 15 is fixedly mounted on the surface of the clamping rod 14, a spring 16 is fixedly mounted on the surface of the lantern ring 15, the clamping rod 14 is conveniently in a fastening state under the action of the spring 16, an avoiding hole 17 is formed in the bottom end face of the circular groove 12, the avoiding hole 17 is slidably connected with the clamping rod 14, and the clamping rod 14 can be pulled to effectively slide under the action of the avoiding hole 17.
This novel automobile fuel pump assembly shell assembly, can promote bonding plate 7 and 5 surface bonding contact of casing, make abatvoix 8, acoustic celotex 9, reflecting plate 10 gets into mounting groove 3, at this moment, can pull draw-in card pole 14 along dodging hole 17 inner wall and outwards moving, make draw-in card pole 14 drive lantern ring 15 break away from spacing ring 13, and remove to the outside direction of circular slot 12, spring 16 atress compression, draw-in card pole 14 is within the circular slot 12, can promote casing 5 and move down along the mounting groove 3 inner wall, make closely bond between bonding plate 7 and the friction pad 4, and no longer exert external force to draw-in card pole 14, spring 16 resumes deformation, promote draw-in card pole 14 and get into draw-in groove 11, guarantee the installation of casing 5 stably, when the pump body 2 operation, under the effect of abatvoix 8, acoustic celotex 9, reflecting plate 10, carry out noise reduction to the noise.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.
Claims (5)
1. The utility model provides a novel car fuel pump assembly shell assembly, includes base (1), its characterized in that: the fixed surface of base (1) installs the pump body (2), the surface of base (1) is equipped with mounting groove (3), the inner wall equidistance fixed mounting of mounting groove (3) has friction pad (4), the inner wall slidable mounting of mounting groove (3) has casing (5), the surface equidistance of casing (5) is equipped with open slot (6), the opening part of open slot (6) bonds and has bonding board (7), adhesive connection between bonding board (7) and friction pad (4), the fixed surface of bonding board (7) installs abatvoix (8), the fixed surface of bonding board (7) installs acoustic celotex board (9), the fixed surface of bonding board (7) installs reflecting plate (10), the inner wall of open slot (6) is equipped with draw-in groove (11), the inner wall of mounting groove (3) is equipped with circular slot (12), the inner wall fixed mounting of circular slot (12) has spacing ring (13).
2. The novel automotive fuel pump assembly housing assembly of claim 1, wherein: the sound-absorbing board (8), the sound-insulating board (9) and the reflecting board (10) are bonded and pressed through glue, and the reflecting board (10), the sound-insulating board (9) and the sound-absorbing board (8) are all connected with the open slot (6) in a sliding mode.
3. The novel automotive fuel pump assembly housing assembly of claim 1, further characterized in that: the inner wall slidable mounting of spacing ring (13) has kelly (14), sliding connection between kelly (14) and draw-in groove (11).
4. The novel automotive fuel pump assembly housing assembly of claim 3, wherein: the surface fixed mounting of kelly (14) has lantern ring (15), the surface fixed mounting of lantern ring (15) has spring (16).
5. The novel automotive fuel pump assembly housing assembly of claim 1, further characterized in that: the bottom end face of circular slot (12) is equipped with dodges hole (17), sliding connection between dodge hole (17) and kelly (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221747083.7U CN217602817U (en) | 2022-07-06 | 2022-07-06 | Novel automobile fuel pump assembly shell assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221747083.7U CN217602817U (en) | 2022-07-06 | 2022-07-06 | Novel automobile fuel pump assembly shell assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217602817U true CN217602817U (en) | 2022-10-18 |
Family
ID=83592854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221747083.7U Active CN217602817U (en) | 2022-07-06 | 2022-07-06 | Novel automobile fuel pump assembly shell assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217602817U (en) |
-
2022
- 2022-07-06 CN CN202221747083.7U patent/CN217602817U/en active Active
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