CN219856809U - Anti-loosening structure of oiling door cover - Google Patents

Abstract

The utility model discloses an anti-loosening structure of a fuel filler door cover, which relates to the field of fuel filler door covers and comprises a welding plate A and a welding plate B, wherein a guide rail A for sliding a sliding block A is welded on the surface of the welding plate A, a bearing A for rotating a rotating shaft A is welded on the surface of the sliding block A, a screw rod is welded at the bottom end of the rotating shaft A, a transmission rod A with a head fixed with the rotating plate is welded at the top end of the rotating shaft A, a connecting block with a screw hole formed in the inside is welded on the surface of the welding plate B, and the outer side wall of the screw rod is in threaded connection with the inner side wall of the screw hole.

Description

Anti-loosening structure of oiling door cover

Technical Field

The utility model relates to the field of fuel filling door covers, in particular to a fuel filling door cover anti-loosening structure.

Background

The automobile, i.e. the vehicle which has power to drive itself, does not need to be erected according to the track or electric power, and can run in a motorized way. In a broad sense, vehicles driven by mechanical energy are commonly called automobiles, and most of the automobiles on the market are refueled.

Bulletin number: CN206186778U discloses a fuel filler door cover assembly, and the assembly process of the inner plate and the hinge plate of the present utility model can observe the matching condition between the side clamping pin and the side plate clamping groove, and between the positioning clamping pin and the positioning protruding block, so that the assembly is convenient, and the connection between the inner plate and the hinge plate is stable.

The automobile usually drives the vibration of the accelerator cover along with vibration in the transportation process, the anti-loosening structure is not arranged in the document, and after long-time vibration, the hinge of the accelerator cover is easy to loosen, so that the service life of the accelerator cover is influenced.

Disclosure of Invention

The utility model mainly aims to provide an anti-loosening structure of a fuel filler door cover, which is characterized in that an anti-loosening structure is additionally arranged on the surface of the fuel filler door cover on the original fixed structure, so that the stability of the connection between the fuel filler door cover and an automobile can be well improved, the looseness of a hinge of the fuel filler door cover caused by long-time vibration of the fuel filler door cover is prevented, the service life of the fuel filler door cover is further influenced, and the problems in the background art can be effectively solved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a filler door lid locking structure, includes welded plate A and welded plate B, welded plate A's surface welding has the gliding guide rail A of confession slider A, slider A's surface welding has the pivoted bearing A of confession pivot A, pivot A's bottom welding has the screw rod, pivot A's top welding has head and the fixed transfer line A of rotating plate, welded plate B's surface welding has the inside connecting block of seting up the screw, the lateral wall of screw rod and the inside wall threaded connection of screw.

Further, a transmission rod B is welded at the top end of the rotating plate.

Further, a rotating shaft B with the outer side wall rotating with the bearing B is welded at the head of the transmission rod B.

Further, square plates are welded on two sides of the bearing B, and a connecting plate is welded on the surface of the welding plate A above the guide rail A.

Further, springs are fixedly connected between two sides of the bottom end of the connecting plate and the top end of the square plate.

Further, a guide rail B for sliding a sliding block B is welded at the side end of the connecting plate, and the surface of the sliding block B is fixedly connected with the side end of the square plate.

Compared with the prior art, the utility model has the following beneficial effects: welding plate A is welded on the surface of the oil filling door cover, welding plate B is welded below the oil filling opening on the surface of an automobile, and therefore when the oil filling door cover is closed, the screw rod and the screw hole are just on the same straight line, then the bearing A is forced to move downwards, so that the screw rod is attached to the screw hole, then the rotating plate is rotated clockwise, the rotating plate drives the transmission rod A to rotate, the transmission rod A drives the rotating shaft A to rotate, the rotating shaft A rotates along the inside of the bearing A, the rotating shaft A drives the screw rod to rotate clockwise, the screw rod is installed into the screw hole on the connecting block through clockwise rotation, and the oil filling door cover can be reinforced.

Drawings

FIG. 1 is a schematic view of the overall structure of a filler door cover anti-loosening structure of the present utility model;

fig. 2 is an enlarged view of part a of the structure of fig. 1 of a locking structure of a filler door cover according to the present utility model.

In the figure: 1. welding a plate A; 2. a guide rail A; 3. a sliding block A; 4. a transmission rod A; 5. a rotating shaft A; 6. a bearing A; 7. a screw; 8. a guide rail B; 9. a rotating plate; 10. a welding plate B; 11. a sliding block B; 12. a connecting block; 13. a screw hole; 14. a transmission rod B; 15. a rotating shaft B; 16. a bearing B; 17. a square plate; 18. a connecting plate; 19. and (3) a spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

1-2, a filler door cover locking structure, including welded plate A1 and welded plate B10, welded plate A1's surface welding has the guide rail A2 that supplies slider A3 to slide, slider A3's surface welding has the bearing A6 that supplies pivot A5 pivoted, pivot A5's bottom welding has screw rod 7, pivot A5's top welding has the head and the fixed transfer line A4 of rotating plate 9, welded plate B10's surface welding has the connecting block 12 of screw 13 has been seted up to inside, screw rod 7's lateral wall and screw 13's inside wall threaded connection.

Wherein, the top of swivel plate 9 welds has transfer line B14, and transfer line B14 is used for connecting pivot B15 and swivel plate 9.

The head of the transmission rod B14 is welded with a rotating shaft B15 with the outer side wall rotating with a bearing B16.

The square plates 17 are welded on both sides of the bearing B16, and the connecting plates 18 are welded on the surface of the welding plate A1 above the guide rail A2.

The springs 19 are fixedly connected between the two sides of the bottom end of the connecting plate 18 and the top end of the square plate 17, and the springs 19 can form an upward pulling force on the square plate 17 so as to pull the screw rod 7 to move upwards.

The side end of the connecting plate 18 is welded with a guide rail B8 for sliding the slider B11, the surface of the slider B11 is fixedly connected with the side end of the square plate 17, and the slider B11 and the guide rail B8 are used for maintaining the linear movement of the square plate 17.

It should be noted that the utility model relates to a locking structure of a fuel door cover, a worker welds a welding plate A1 on the surface of the fuel door cover, welds a welding plate B10 on the surface of an automobile and below a fuel filler, so that when the fuel door cover is closed, a screw rod 7 and a screw hole 13 are exactly on the same straight line, and then the downward movement of a bearing A6 is forced to force the screw rod 7 to be attached to the screw hole 13, then a rotating plate 9 is rotated clockwise, the rotating plate 9 drives a transmission rod A4 to rotate, the transmission rod A4 drives a rotating shaft A5 to rotate, the rotating shaft A5 rotates along the inside of the bearing A6, the rotating shaft A5 drives the screw rod 7 to rotate clockwise, the screw rod 7 is installed in the screw hole 13 on a connecting block 12 through clockwise rotation, the fuel door cover can be reinforced, thus the locking structure is additionally installed on the surface of the fuel door cover on the original fixed structure, the stability that accelerator cover and car are connected can be fine improvement, prevent to add accelerator cover and shake for a long time, lead to the loosening of accelerator cover hinge department, thereby influence the life that adds accelerator cover, and when rotating revolving plate 9, revolving plate 9 drives the rotation of transfer line B14, the rotation of transfer line B14 drives the rotation of pivot B16, pivot B15 rotates along bearing B16 inside, when installing screw rod 7, revolving plate 9 can move down, simultaneously drive the downward movement of bearing B16 both sides square plate 17, square plate 17 drives the downward movement of slider B11, slider B11 slides down along bearing B8, thus can be fine maintain the rectilinear movement of square plate 17, thereby elongate spring 19, when not installing screw rod 7, spring 19 can be fine form certain pulling force to screw rod 7, thereby avoid screw rod 7 to move down when not installing and influence the switch that accelerator covers.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a filler door lid locking structure, includes welded plate A (1) and welded plate B (10), its characterized in that: the surface welding of welded plate A (1) has and supplies gliding guide rail A (2) of slider A (3), the surface welding of slider A (3) has and supplies pivot A (5) pivoted bearing A (6), the bottom welding of pivot A (5) has screw rod (7), the top welding of pivot A (5) has head and fixed transfer line A (4) of rotating plate (9), the surface welding of welded plate B (10) has connecting block (12) of screw hole (13) have been seted up inside, the lateral wall of screw rod (7) and the inside wall threaded connection of screw hole (13).

2. The filler door cover anti-loosening structure of claim 1, wherein: the top end of the rotating plate (9) is welded with a transmission rod B (14).

3. The filler door cover anti-loosening structure of claim 2, wherein: the head of the transmission rod B (14) is welded with a rotating shaft B (15) with the outer side wall rotating with a bearing B (16).

4. A filler door cover anti-loosening structure as claimed in claim 3, wherein: square plates (17) are welded on two sides of the bearing B (16), and a connecting plate (18) is welded above the guide rail A (2) on the surface of the welding plate A (1).

5. The filler door cover anti-loosening structure of claim 4, wherein: springs (19) are fixedly connected between two sides of the bottom end of the connecting plate (18) and the top end of the square plate (17).

6. The filler door cover anti-loosening structure of claim 5, wherein: the side end of the connecting plate (18) is welded with a guide rail B (8) for a sliding block B (11) to slide, and the surface of the sliding block B (11) is fixedly connected with the side end of the square plate (17).