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Opening and closing actuator for automobile refueling/charging port cover

A technology for actuators and charging ports, which is applied in the field of opening and closing actuators for automobile refueling/charging port covers, to achieve stable locking and unlocking processes, easy operation, and good locking stability

Inactive Publication Date: 2021-05-25
ANHUI APPROPRIATE WANFENG ELECTRIC APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide an opening and closing actuator for the automobile refueling / charging port cover, which has an optimized structure, is easy to operate, does not appear to be locked in place, can realize stable locking and unlocking, and has a relatively Good application performance, simple production, processing and assembly, no imported technology, which can save production costs; the electric lock mechanism is less dependent on electric power, and its function can still be realized when the power system fails

Method used

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  • Opening and closing actuator for automobile refueling/charging port cover
  • Opening and closing actuator for automobile refueling/charging port cover
  • Opening and closing actuator for automobile refueling/charging port cover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A car refueling / charging port cover opening and closing actuator, including such as figure 1 Pin 1 and lock shown; as image 3 , Figure 4 and Figure 7 As shown, the lock pin 1 is provided with a heart-shaped heart-shaped groove 6 and a locking slot 11, and the locking member includes a "Z"-shaped locking wire 4 that cooperates with the heart-shaped groove 6 and a Lock slot 11 cooperates with electric deadbolt 12;

[0040] Such as image 3 and Figure 4 As shown, the heart-shaped groove 6 includes an unlocking track 61 and a locking track 62 respectively located on both sides of the vertical center line of the heart-shaped groove 6, and the two protrusions on the top of the heart-shaped groove 6 form two limit positions. Slot 63, the depression at the upper end of the heart-shaped groove 6 forms a locking groove 64, a limit step 65 is provided between the lower end of the unlocking track 61 and the lower end of the locking track 62, and the lower end of the unlock...

Embodiment 2

[0047] The difference between this embodiment and embodiment 1 is:

[0048] In this example, if image 3 and Figure 4 As shown, the lower end of the locking track 62 communicates with the horn groove 7 extending downward and communicating with the bottom of the lock pin 1, and the width of the connection between the horn groove 7 and the locking track 62 is just enough for the locking steel wire 4 to pass through. , the width of the horn groove 7 gradually increases from top to bottom. The arrangement of the horn groove 7 can prolong the stroke that allows relative movement between the locking steel wire 4 and the lock pin 1, and improve operability; 7 enters the heart-shaped groove 6.

[0049] In this example, if Figure 6 As shown, the surface of the locking steel wire 4 is wrapped with a layer of elastic layer 9 . Since the locking steel wire 4 passes through the second limit step 66, the third limit step 67 and the fourth limit step 68, there will be a slight sound o...

Embodiment 3

[0054] The difference between this embodiment and embodiment 2 is:

[0055] In this embodiment, the driving gear 20 and the driven gear 10 are both bevel gears, and the rotating rod 21 is arranged horizontally, which can facilitate the rotation of the rotating rod 21 .

[0056] In this embodiment, the rotating socket 23 is compatible with existing auto accessories (such as car keys), so the existing auto accessories (such as car keys) are used as unlocking levers, and there is no need to specially equip other suitable accessories. Equipped with unlocking lever, easy to use.

[0057] Others are with embodiment 2.

[0058] The specific working principle of the above-mentioned automobile refueling / charging port cover opening and closing actuator is as follows:

[0059] When producing this locking structure, respectively produce lock pin 1, locking steel wire 4, electric dead bolt 12, rotating wheel 14, turning bar 21, gear etc., and offer heart-shaped groove 6, respectively on th...

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Abstract

The invention discloses an opening and closing actuator for an automobile refueling / charging port cover, and belongs to the field of automobile accessories. The opening and closing actuator comprises a lock pin, a locking steel wire and an electric bolt, wherein the lock pin is provided with a heart-shaped groove and a locking slot and is provided with four limiting steps, the heart-shaped groove is divided into a locking track, a limiting groove, a locking groove, a limiting groove and an unlocking track which are in communication in sequence; and a rotating wheel driven by a forward and reverse rotation motor is connected to the lower portion of the electric bolt, a rotating column is fixedly connected to one side of the rotating wheel, a connecting groove allowing the upper end of the rotating column to be inserted therein and move is formed in the lower end face of the electric bolt, the connecting groove comprises a guide groove coaxial with the rotating wheel and a linkage groove with the radius smaller than that of the guide groove, and the lower end of the rotating wheel is connected with a rotating rod through a gear pair. According to the actuator, the situation that locking is not in place is avoided, stable locking and unlocking can be achieved, production, machining and assembling are easy, and the production cost can be saved, wherein an electric lock mechanism can still realize the function when a power system breaks down.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to an actuator for opening and closing an automobile refueling / charging port cover. Background technique [0002] With the development of the automobile industry and the increase in the popularity of automobiles, people have higher and higher requirements for the performance of automobiles, and they also pay more attention to the speed, convenience and safety of various operations of vehicles. Therefore, automobile companies pay more attention to the vehicle structure. The improvement and application of new technologies are particularly important. The car refueling / charging port cover opening and closing actuator is the locking mechanism of the fuel tank cover and charging cover, which controls the opening and closing of the fuel tank and power module. The existing opening and closing actuators can be divided into mechanical type and electric type. [0003] In the traditional structure, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B83/34E05B85/00E05B81/06
CPCE05B81/06E05B83/34E05B85/00
Inventor 吴康希纪均杰章云
Owner ANHUI APPROPRIATE WANFENG ELECTRIC APPLIANCE
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