CN218986348U

CN218986348U - Connection structure of wave board and built-in rod

Info

Publication number: CN218986348U
Application number: CN202223267539.2U
Authority: CN
Inventors: 吴绪顺; 洪文斌
Original assignee: WUHU SHUNRONG AUTOMOBILE PARTS CO Ltd
Current assignee: WUHU SHUNRONG AUTOMOBILE PARTS CO Ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-09
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a connection structure of a wave plate and an internal rod, wherein a mounting hole (2) is formed on the internal rod (1), an empty slot (4) for accommodating the internal rod (1) is formed on the wave plate (3), and a mounting column (5) capable of being matched with the mounting hole (2) is arranged in the empty slot (4); one side of the empty slot (4) is provided with a hoop plate (6), and the built-in rod (1) can be hooped in the empty slot (4) by overturning the hoop plate (6) to the other side of the empty slot (4) and fixing the hoop plate. The connecting structure is high in efficiency, convenient to operate, firm in structure fastening after connection and free from card falling.

Description

Connection structure of wave board and built-in rod

Technical Field

The utility model relates to the technical field of automobile oil tanks, in particular to a connecting structure of a wave plate and an internal rod.

Background

When the plug-in hybrid fuel vehicle runs in a pure electric mode, the vehicle engine does not work, and is relatively quiet, and at the moment, a built-in wave plate is required to be integrated to block noise generated by fuel shaking.

In order to integrate the wave plate, the support rod is made into a two-piece structure, and the wave plate is fixed at the middle position of the support rod through buckle assembly. However, this kind of connected mode assembly efficiency is low, and the breakwater rocks easily.

Therefore, there is an urgent need to provide a new connection structure of a breakwater and a built-in rod to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide a connecting structure of a wave board and a built-in rod, which has the advantages of high efficiency, convenient operation, firm structure fastening after connection and no card falling.

In order to achieve the above object, the present utility model provides a connection structure of a wave plate and a built-in rod, wherein a mounting hole is formed on the built-in rod, a hollow groove for accommodating the built-in rod is formed on the wave plate, and a mounting column capable of being matched with the mounting hole is arranged in the hollow groove; one side of the empty slot is provided with a hoop plate, and the built-in rod can be hooped in the empty slot by overturning the hoop plate to the other side of the empty slot and fixing the hoop plate.

Preferably, the mounting hole is a snap hole, and the mounting post is a snap head.

Preferably, the buckle head is provided with a back-off, and a back-off groove which can be matched with the back-off is formed in the buckle hole.

Preferably, one end of the hoop plate is rotatably hinged on the wave plate, the other end of the hoop plate is provided with a clamping head, and a clamping hole is formed in the wave plate at a position which is contacted with the hoop plate after the hoop plate is overturned.

Preferably, one end of the hoop plate is rotatably hinged on the wave plate, the other end of the hoop plate is provided with a buckling hole, and a buckling head is formed at a position on the wave plate, which is contacted with the hoop plate after the hoop plate is overturned.

Preferably, at least two of the hoop plates are arranged such that the turning directions of the adjacent hoop plates are opposite.

Preferably, the surface portion of the built-in lever is inwardly recessed to form an annular groove, and the inner wall portion of the hollow is outwardly protruded to form an arc-shaped protrusion capable of being fitted with the groove.

Preferably, a plurality of reinforcing ribs are formed on the breakwater, wherein one reinforcing rib and the arc-shaped bulge are on the same straight line and are integrally formed.

Preferably, the breakwater is formed with a plurality of through holes which are uniformly spaced.

Preferably, the breakwater comprises a straight plate and an arc plate, and the built-in rod is mounted on the straight plate.

According to the technical scheme, the built-in support rod of the existing high-pressure oil tank is designed into an integrally formed structure, so that the integrated structure is high in integration degree, and the overall structural strength is greatly enhanced. And, be equipped with the mounting hole on the built-in pole, be formed with the empty slot that holds the built-in pole on the breakwater, be equipped with the erection column that can cooperate with the mounting hole in the empty slot. Meanwhile, one side of the empty slot is provided with a hooping plate, the wave-preventing plate is propped against the built-in rod during installation, so that the built-in rod is arranged in the empty slot, the wave-preventing plate is independently assembled on the built-in rod through the cooperation of the mounting column and the mounting hole, and then the hooping plate is turned over and fixed, so that the built-in rod is hooped in the empty slot. The wave plate and the built-in rod component obtained through the simple and efficient assembly mode are firm in fastening, cannot fall off, and are high in stability, and the wave plate is better in effect of blocking noise generated by fuel shaking.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of the structure of the breakwater of the present utility model after being connected to a built-in pole;

FIG. 2 is a schematic view of the structure of the built-in lever of the present utility model;

fig. 3 is a schematic structural view of the breakwater of the present utility model.

Description of the reference numerals

1-built-in rod 2-mounting hole

3-wave plate 4-empty slot

5-mounting post 6-hoop plate

7-groove 8-arc-shaped protrusion

9-reinforcing rib 10-through hole

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

In the present utility model, unless otherwise indicated, the terms "inner" and "outer" and the like are used merely to denote orientations of the terms in a normal use state or are commonly understood by those skilled in the art, and should not be construed as limitations of the terms.

Referring to fig. 1, the utility model provides a connection structure of a breakwater and a built-in rod, wherein a mounting hole 2 is formed on the built-in rod 1, a hollow groove 4 for accommodating the built-in rod 1 is formed on the breakwater 3, and a mounting column 5 capable of being matched with the mounting hole 2 is arranged in the hollow groove 4; one side of the hollow groove 4 is provided with a collar plate 6, and the built-in lever 1 can be tightened in the hollow groove 4 by turning over the collar plate 6 to the other side of the hollow groove 4 and fixing.

Through above-mentioned technical scheme, for can integrating the breakwater to current high-pressure fuel tank built-in bracing piece, make the bracing piece two formula structures, lead to the problem that assembly efficiency is low and the breakwater rocks easily with breakwater fixed bracing piece intermediate position through buckle assembly, design integrated into one piece's structure with built-in bracing piece, its degree of integration is high, and overall structure intensity strengthens greatly. The built-in pole 1 is provided with a mounting hole 2, the breakwater 3 is provided with a hollow groove 4 (see fig. 3) for accommodating the built-in pole 1, and the hollow groove 4 is provided with a mounting post 5 which can be matched with the mounting hole 2. Meanwhile, one side of the hollow groove 4 is provided with a hoop plate 6, the wave plate 3 is abutted against the built-in rod 1 during installation, so that the built-in rod 1 is placed in the hollow groove 4, the wave plate 3 is independently assembled on the built-in rod 1 through the cooperation of the mounting column 5 and the mounting hole 2, the hoop plate 6 is turned over and fixed, and the built-in rod 1 is hooped in the hollow groove 4 by using the hoop plate. The wave plate 3 and the built-in rod 1 assembly obtained through the simple and efficient assembly mode are firm in fastening, cannot fall off, and are high in stability, and the effect of the wave plate 3 on preventing noise generated by fuel oil shaking is better.

In this embodiment, in order to achieve rapid installation between the breakwater and the built-in pole, preferably, the installation hole 2 is a fastening hole, and the installation post 5 is a fastening head.

Furthermore, in order to avoid the situation that the wave plate and the built-in rod are separated after being installed, the buckle head is preferably provided with a back-off buckle, and a back-off buckle groove which can be matched with the back-off buckle is formed in the buckle hole. Like this, when the buckle head inserts in the buckle hole, the back-off can block into the back-off inslot simultaneously, can effectively prevent the buckle head from breaking away from in the buckle hole, and the connection is more stable.

In one embodiment, one end of the hoop plate 6 is rotatably hinged on the wave plate 3, the other end is provided with a snap-on head, and a snap-on hole is formed on the wave plate 3 at a position contacting with the hoop plate 6 after being turned over.

Also, in another embodiment, one end of the hoop plate 6 is rotatably hinged to the breakwater 3, the other end is provided with a fastening hole, and a fastening head is formed on the breakwater 3 at a position contacting with the turnover hoop plate 6. The connection mode of the clamping head and the clamping hole can further optimize the installation operation, is simple and easy to master, shortens the operation period and realizes the quick installation in the production process.

The vehicle jolts during driving and the tank is rocked along with it, so that in order to promote the stability of the breakwater and the built-in rod assembly after the connection in the tank so that it can keep its own balance, further optimize the silencing effect, preferably, the overturning direction of at least two adjacent hoop boards 6 of the hoop boards 6 is set opposite. The fastening effect can be greatly improved by adopting the mode of staggered tightening from two sides, and the fastening device is more stable and reliable.

In addition, in the actual use process, the high-pressure oil tank may bear extreme pressure, when such pressure exceeds the high-pressure oil tank or exceeds the pressure that the built-in rod of the high-pressure oil tank can bear, the built-in rod of the high-pressure oil tank is easy to deform or even break, and the break is very easy to occur at the support flange of the built-in rod. In this case, the present utility model is formed with an annular groove 7 (shown in fig. 2) recessed inward at the surface portion of the built-in lever 1. Therefore, as the support flange 2 of the built-in rod is directly arranged on the oil tank body, the grooves 7 appear, once the built-in rod of the high-pressure oil tank bears excessive pressure, the built-in rod of the high-pressure oil tank can be broken only from the grooves 7, the support flange cannot be affected, and the damage to the contact part of the support flange and the oil tank is avoided, so that the fuel leakage is caused.

Meanwhile, an arc-shaped protrusion 8 capable of being matched with the groove 7 is formed on the inner wall of the empty groove 4 in an outward protruding mode. Utilize protruding 8 of arc and recess 7's cooperation can prevent dislocation when being connected with built-in pole 1 of breakwater 3, when solving even breakwater 3 hoops back oil tank and encounters great external force, breakwater 3 can follow axial gliding problem on built-in pole 1 for the two are connected more firmly, are difficult for taking place the slippage.

In order to effectively prevent the surging phenomenon from occurring due to the shaking of the fuel, it is preferable that a plurality of through holes 10 are formed on the breakwater 3, and the plurality of through holes 10 are uniformly spaced.

In addition, in order to improve the structural strength of the breakwater 3, prevent the breakwater from being easily deformed after being impacted for a long time, and disturb the original reasonable structural layout in the oil tank, preferably, a plurality of reinforcing ribs 9 are formed on the breakwater 3, wherein one reinforcing rib 9 and the arc-shaped bulge 8 are on the same straight line and are integrally formed. The die design degree of difficulty in the production and processing process has been simplified on the one hand with a strengthening rib 9 and the protruding 8 integrated into one piece of arc, and on the other hand can also promote the wholeness of breakwater 3, and the structure is more reasonable.

With the continuous improvement of the automobile manufacturing level, the traditional noise sources such as an engine, a transmission system, a tire and the like are well controlled, but with the improvement of the passenger demand on the riding comfort, the noise generated by the vibration of the tank wall caused by the shaking of fuel in the fuel tank of the automobile under the sudden braking working condition seriously affects the riding comfort. Therefore, the wave board is arranged in the oil tank of the automobile, so that noise generated by oil surge in the oil tank can be effectively reduced, and the overall comfort of the automobile is improved. In order to enhance the wave preventing effect of the breakwater 3, it is preferable that the breakwater 3 includes a straight plate and an arc plate. Furthermore, in order to ensure the structural stability and strength of the breakwater 3, the built-in rod 1 is preferably installed on the straight plate, so that the inconvenience in the process difficulty lifting and installation connection caused by the arrangement of the built-in rod 1 on the arc plate can be avoided.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims

1. The connecting structure of the wave plate and the built-in rod is characterized in that a mounting hole (2) is formed in the built-in rod (1), an empty groove (4) for accommodating the built-in rod (1) is formed in the wave plate (3), and a mounting column (5) capable of being matched with the mounting hole (2) is arranged in the empty groove (4); one side of the empty slot (4) is provided with a hoop plate (6), and the built-in rod (1) can be hooped in the empty slot (4) by overturning the hoop plate (6) to the other side of the empty slot (4) and fixing the hoop plate.

2. The connection structure of the breakwater and the built-in pole according to claim 1, wherein the mounting hole (2) is a fastening hole, and the mounting post (5) is a fastening head.

3. The connection structure of the breakwater and the built-in rod according to claim 2, wherein the buckle head is provided with a back-off, and a back-off groove which can be matched with the back-off is formed in the buckle hole.

4. The connection structure of the breakwater and the built-in rod according to claim 1, wherein one end of the hoop plate (6) is rotatably hinged on the breakwater (3), the other end is provided with a clamping head, and a clamping hole is formed at a position on the breakwater (3) which is contacted with the hoop plate (6) after being overturned.

5. The connection structure of the breakwater and the built-in rod according to claim 1, wherein one end of the hoop plate (6) is rotatably hinged on the breakwater (3), the other end is provided with a fastening hole, and a fastening head is formed at a position on the breakwater (3) which is contacted with the hoop plate (6) after being overturned.

6. The connection structure of the breakwater and the built-in pole according to claim 1, wherein at least two of the hoop plates (6) are provided and the turning directions of the adjacent hoop plates (6) are opposite.

7. The connection structure of the breakwater and the built-in rod according to claim 1, wherein the surface portion of the built-in rod (1) is concavely formed with an annular groove (7), and the inner wall portion of the empty groove (4) is convexly formed with an arc-shaped protrusion (8) capable of being matched with the groove (7) outwards.

8. The connection structure of the breakwater and the built-in rod according to claim 7, wherein a plurality of reinforcing ribs (9) are formed on the breakwater (3), and one reinforcing rib (9) and the arc-shaped protrusion (8) are on the same straight line and are integrally formed.

9. The connection structure of the breakwater and the built-in pole according to claim 1, wherein a plurality of through holes (10) are formed on the breakwater (3), and a plurality of the through holes (10) are uniformly spaced.

10. The connection structure of a breakwater and a built-in pole according to claim 1, characterized in that the breakwater (3) comprises a straight plate and an arc plate, the built-in pole (1) being mounted on the straight plate.