A rotating mechanism for a refueling door of an automobile

Abstract

The utility model discloses a kind of rotating mechanism for automobile refueling small door, comprising: connecting bracket, connecting bracket has first base plate, first transition plate and second base plate;Exposure cover plate, it is arranged in connecting bracket side;Rotary support, it has U-shaped body, U-shaped body structure hole is set on U-shaped body, U-shaped body one side connects cover plate connecting piece, first cocking portion is set in cover plate connecting piece inboard, cover plate connecting piece connects exposure cover plate;Two rotating connecting pieces are connected in U-shaped body other side, respectively first rotating connecting piece and second rotating connecting piece;The both sides of first base plate are respectively provided with first convex part and second convex part, the end of pin shaft is respectively connected with first convex part and second convex part, rotating connecting piece connects pin shaft, spring is set at the pin shaft of each rotating connecting piece side, one end of spring connects first base plate, the other end connects U-shaped body.The utility model can stably connect rotating support and connecting bracket, and production cost is lower.

Description

Technical Field

[0001] This utility model relates to a rotating mechanism, and more particularly to a rotating mechanism for a fuel filler door in a car. Background Technology

[0002] The car refueling gate has a connecting bracket, an exposed cover plate, and a rotating bracket. One side of the rotating bracket is connected to the exposed cover plate, and the other side needs to be designed with a rotating mechanism and a connecting bracket connection structure to reduce production costs and improve connection stability. Utility Model Content

[0003] The purpose of this invention is to provide a rotating mechanism for a car fuel filler door, which can stably connect the rotating bracket and the connecting bracket, while having a low production cost.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a rotating mechanism for a car fuel filler door, comprising:

[0005] The connecting bracket has a first base plate, a first transition plate and a second base plate arranged in sequence. The second base plate has a first ear and a second ear respectively on both sides. The first ear has a plurality of first mounting holes and the second ear has a plurality of second mounting holes. The connecting bracket has a protective part on the outside.

[0006] An exposed cover plate is located on one side of the connecting bracket;

[0007] A rotating bracket has a U-shaped body with U-shaped structural holes. A cover plate connector is connected to one side of the U-shaped body. A first raised portion is provided on the inner side of the cover plate connector. A first lug with holes, a buckle, and a second lug with holes are sequentially provided on the outer side of the cover plate connector. The cover plate connector is connected to an exposed cover plate. Its distinguishing feature is...

[0008] Two rotating connectors are connected to the other side of the U-shaped body, namely the first rotating connector and the second rotating connector;

[0009] A first protrusion and a second protrusion are respectively provided on both sides of the first substrate. The ends of the pin are respectively connected to the first protrusion and the second protrusion. A rotating connector is connected to the pin. A spring is provided at the pin on each side of the rotating connector. One end of the spring is connected to the first substrate and the other end is connected to the U-shaped body.

[0010] Further: Multiple connecting protrusions are provided on the outer edge of the cover plate connector, and an edge is provided on the outer periphery of the exposed cover plate, with the connecting protrusions and the edge being connected.

[0011] Further: The first protrusion has a U-shaped cross-section, the second protrusion has a U-shaped cross-section, and the end of the pin has a block-shaped positioning head. The pin is spot-welded to the first protrusion and the second protrusion respectively through the positioning head.

[0012] Compared with the prior art, the present invention has the following advantages: the present invention can stably connect the rotating bracket and the connecting bracket, with good connection stability and low production cost. Attached Figure Description

[0013] Figure 1 A first-angle perspective view of a rotating mechanism for a car fuel filler door.

[0014] Figure 2 This is a second perspective view of a rotating mechanism used for a fuel filler valve in a car.

[0015] Figure 3 This is a third-angle perspective view of a rotating mechanism used for a fuel filler valve in a car.

[0016] Figure 4 This is a structural diagram of the pin shaft.

[0017] Figure 5 This is a structural diagram of the positioning head.

[0018] Figure 6 Example of a cross-section at the junction of the convex and the edging portion. Detailed Implementation

[0019] Example 1: See Figures 1 to 6 A rotating mechanism for a car refueling gate includes a connecting bracket 1. The connecting bracket has a first base plate 11, a first transition plate 12 and a second base plate 13 arranged in sequence. A first ear 14 and a second ear 15 are respectively provided on both sides of the second base plate 13. The first ear 14 is provided with a plurality of first mounting holes and the second ear 15 is provided with a plurality of second mounting holes. A protective part 16 is provided on the outside of the connecting bracket.

[0020] The exposed cover plate 2 is located on one side of the connecting bracket.

[0021] The rotating bracket 3 has a U-shaped body 31 with a U-shaped structural hole 31a. One side of the U-shaped body 31 is connected to a cover plate connector 32. The inner side of the cover plate connector 32 is provided with a first raised part 321. The outer side of the cover plate connector 32 is provided with a first ear 322 with a hole, a buckle 323 and a second ear 324 with a hole in sequence. The cover plate connector 32 is connected to the exposed cover plate 2.

[0022] Two rotating connectors are connected to the other side of the U-shaped body 31, namely the first rotating connector 331 and the second rotating connector 332.

[0023] The first substrate has a first protrusion 41 and a second protrusion 42 on both sides. The ends of the pin 43 are connected to the first protrusion 41 and the second protrusion 42 respectively. The rotating connector is connected to the pin 43 (the connecting pin is inserted into the rotating connector, and the rotating connector can rotate). A spring 44 is provided at the pin on each side of the rotating connector. One end of the spring 44 is connected to the first substrate 11, and the other end is connected to the U-shaped body 31. The spring allows the small door to open automatically after being pressed (the buckle 323 and the snap-fit ​​structure at the body cooperate, and the small door can be opened after being pressed, as can be referred to in the prior art).

[0024] In this embodiment, the outer edge of the cover plate connector 32 is provided with a plurality of connecting protrusions 32a, and the outer periphery of the exposed cover plate 2 is provided with a binding portion 2a, and the connecting protrusions 32a and the binding portion 2a are connected.

[0025] In this embodiment, the first protrusion 41 has a U-shaped cross section, the second protrusion 42 has a U-shaped cross section, and the end of the pin 43 has a block-shaped positioning head 43a. The pin 43 is spot-welded to the first protrusion 41 and the second protrusion 42 through the positioning head 43a.

[0026] This invention can stably connect the rotating bracket and the connecting bracket, with good connection stability. The simple spot welding connection structure results in low production cost.

[0027] Example 2: The basic scheme is the same as Example 1, except that, for ease of use, the rotating connector is cylindrical and has an opening near the U-shaped body (the opening extends from one end to the other).

[0028] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above-described embodiments. All technical solutions that fall within the principles of this utility model are within its protection scope. For those skilled in the art, any improvements made without departing from the principles of this utility model should also be considered within its protection scope.

Claims

1. A rotating mechanism for a car fuel filler gate, comprising: The connecting bracket (1) has a first base plate (11), a first transition plate (12) and a second base plate (13) arranged in sequence. The second base plate (13) has a first ear (14) and a second ear (15) on both sides respectively. The first ear (14) has a plurality of first mounting holes and the second ear (15) has a plurality of second mounting holes. The connecting bracket has a protective part (16) on the outside. An exposed cover plate (2) is arranged on one side of the connecting bracket; A rotating bracket (3) has a U-shaped body (31) with a U-shaped structural hole (31a) on the U-shaped body. A cover plate connector (32) is connected to one side of the U-shaped body (31). A first raised part (321) is provided on the inner side of the cover plate connector (32). A first ear (322) with a hole, a buckle (323) and a second ear (324) with a hole are sequentially provided on the outer side of the cover plate connector (32). The cover plate connector (32) is connected to an exposed cover plate (2). The feature is that... The other side of the U-shaped body (31) is connected to two rotating connectors, namely the first rotating connector (331) and the second rotating connector (332). A first protrusion (41) and a second protrusion (42) are respectively provided on both sides of the first substrate. The ends of the pin (43) are respectively connected to the first protrusion (41) and the second protrusion (42). A rotating connector is connected to the pin (43). A spring (44) is provided at the pin on each side of the rotating connector. One end of the spring (44) is connected to the first substrate (11), and the other end is connected to the U-shaped body (31). The first protrusion (41) has a U-shaped cross section, the second protrusion (42) has a U-shaped cross section, and the end of the pin (43) has a block-shaped positioning head (43a). The pin (43) is spot-welded to the first protrusion (41) and the second protrusion (42) respectively through the positioning head (43a).

2. The rotating mechanism for a car fuel filler door according to claim 1, characterized in that: The outer edge of the cover plate connector (32) is provided with multiple connecting protrusions (32a), and the outer periphery of the exposed cover plate (2) is provided with a edging part (2a). The connecting protrusions (32a) and the edging part (2a) are connected.

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