Limiting lock of automobile oil filler

Abstract

The utility model belongs to the technical field of packaging mechanical equipment, and relates to an automobile oil filler limiting lock which comprises a base, a support is fixed to the bottom face of the base, a first shaft and a second shaft are arranged on the support, a brake hook is rotationally arranged on the first shaft, a linkage plate is rotationally arranged on the second shaft, and a brake hook fixing shaft return spring is arranged on the first shaft in a sleeved mode. The brake hook fixing shaft return spring can achieve resetting of the brake hook, the second shaft is sleeved with a linkage plate return spring, and the linkage plate return spring can achieve resetting of the linkage plate. The linkage plate is in linkage with the brake hook, an open groove is formed in the base, and the brake hook can stretch out of the open groove in the rotating process so as to play a role in blocking and limiting. According to the limiting lock, an ejection mechanism of an original oil filler lock is omitted, the limiting lock is suitable for the new energy automobile, and the reliable protection effect can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of packing machinery and equipment, and relates to a car oil filler cap limiting lock. BACKGROUND

[0002] With the increasingly perfect automobile door lock technology, convenience, light weight and intelligence have become the main direction of automobile door lock design, and various new functions have been derived, the newly added function enables the brake hook to move independently in the working state, and the brake hook can still close the door after the oil tank cover is opened after getting off the car, the original oil filler cap lock ejection mechanism is cancelled, and the car is suitable for new energy vehicles, which is a protection device for the oil tank cover or the charging port cover. SUMMARY

[0003] The utility model discloses to the above -mentioned problem provides a kind of car oil filler cap limiting lock, the limiting lock cancels the original oil filler cap lock ejection mechanism, and it is suitable for new energy vehicles, can play reliable protection function.

[0004] According to the technical scheme of the utility model: a kind of car oil filler cap limiting lock, it is characterized by: including base, the bottom surface of the base is fixed with support, support is structured first shaft and second shaft, the brake hook is rotatably arranged on the first shaft, connecting plate is rotatably arranged on the second shaft, brake hook fixed shaft return spring is set on the first shaft, brake hook fixed shaft return spring can realize the reset of brake hook, connecting plate return spring is set on the second shaft, connecting plate return spring can realize the reset of connecting plate;

[0005] The connecting plate is linked with the brake hook, and an open slot is provided on the base. During rotation, the brake hook can extend out of the open slot to block and limit.

[0006] As a further improvement of the utility model, the connecting plate is provided with a first slot and a second slot, and the first slot and the second slot are disposed on both sides of the second shaft. The first slot cooperates with the connecting plate fixed shaft on the brake hook.

[0007] The pull head part of the pull cord is matched and arranged in the second slot, and the pull cord can pull the connecting plate to rotate around the second shaft.

[0008] As a further improvement of the utility model, the first slot and the second slot are both arc-shaped slots.

[0009] As a further improvement of the utility model, a base shield is matched and arranged on the outside of the base.

[0010] As a further improvement of the utility model, foam is attached to the bottom surface of the base.

[0011] As a further improvement of the utility model, the elastic force of the linkage plate return spring is greater than the elastic force of the brake hook fixing shaft return spring.

[0012] As a further improvement of the utility model, one torsion arm of the brake hook fixing shaft return spring is limited in the groove of the brake hook, and the other torsion arm of the brake hook fixing shaft return spring is arranged in the radial hole of the brake hook fixing shaft.

[0013] One torsion arm of the linkage plate return spring is fixed on the support, and the other torsion arm of the linkage plate return spring abuts against the linkage plate.

[0014] As a further improvement of the utility model, a lower recess is formed in the linkage plate corresponding to the connecting part of the second shaft, and the linkage plate return spring is accommodated in the space of the lower recess.

[0015] The utility model discloses a structure is reasonable and ingenious, when working, can make the brake hook independent movement when working, can still close the door after getting off the car and opening the oil tank cover, cancels the original oil filler cap lock ejection mechanism, is applicable to new energy vehicles, this is the protection device of oil tank cover or charging port cover and can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model closed state.

[0017] Figure 2 It is the structure schematic diagram of the utility model release state. DETAILED DESCRIPTION

[0018] The specific embodiment of the utility model will be further described below in combination with the drawings.

[0019] In order to make those skilled in the art better understand the utility model scheme, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model, and the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the utility model.

[0020] Figure 1 、 2 In the embodiment, including base shield 1, base 2, bubble cotton 3, brake hook 4, support 5, linkage plate 6, first groove 61, second groove 62, wire drawing 7, brake hook fixing shaft 8, brake hook fixing shaft return spring 9, linkage plate fixing shaft 10, linkage plate return spring 11 etc.

[0021] As Figure 1 ,2 The utility model discloses an automobile oil filler cap limiting lock, including base 2, the bottom surface of base 2 is fixed with support 5, and the first shaft and the second shaft are structured on support 5, the brake hook 4 is rotatably arranged on the first shaft, and the linkage plate 6 is rotatably arranged on the second shaft, and the brake hook fixed shaft return spring 9 is set on the first shaft, and the brake hook fixed shaft return spring 9 can realize the reset of brake hook 4, and the linkage plate return spring 11 is set on the second shaft, and the linkage plate return spring 11 can realize the reset of linkage plate 6.

[0022] The linkage plate 6 is linked with the brake hook 4, and the base 2 is provided with an open slot, and the brake hook 4 can extend out of the open slot during rotation to play a blocking and limiting role.

[0023] The linkage plate 6 is provided with a first slot 61 and a second slot 62, and the first slot 61 and the second slot 62 are separately arranged on the two sides of the second shaft, wherein the first slot 61 is matched with the linkage plate fixed shaft 10 on the brake hook 4.

[0024] The pull head part of the pull wire 7 is matched and arranged in the second slot 62, and the pull wire 7 can pull the linkage plate 6 to rotate around the second shaft.

[0025] The first slot 61 and the second slot 62 are both arc-shaped slots.

[0026] The outer side of the base 2 is matched with the base shield 1.

[0027] The bottom surface of the base 2 is matched with the foam 3.

[0028] The elastic force of the linkage plate return spring 11 is greater than the elastic force of the brake hook fixed shaft return spring 9.

[0029] One torsional arm of the brake hook fixed shaft return spring 9 is limited in the groove body of the brake hook 4, and the other torsional arm of the brake hook fixed shaft return spring 9 is arranged in the radial hole of the brake hook fixed shaft 8.

[0030] One torsional arm of the linkage plate return spring 11 is fixed on the support 5, and the other torsional arm of the linkage plate return spring 11 abuts against the linkage plate 6.

[0031] The linkage plate 6 is provided with a lower recess corresponding to the connecting part of the second shaft, and the linkage plate return spring 11 is accommodated in the space of the lower recess.

[0032] As Figure 1 , 2As shown, the utility model product in working, pull the pull line 7 and remove the linkage plate 6 to the restriction of brake hook 4, let brake hook 4 present free state, let brake hook fixed axle return spring 9 make it reset to working condition, in working condition, the car door block moves from the door opening state to the door closing state and strikes brake hook 4 to drop to pass through the running path, and the car door block passes through the path, and brake hook 4 is reset to working condition again by brake hook fixed axle return spring 9.

[0033] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solutions of the utility model and are not limited. Although the utility model is described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the utility model, and they should be covered in the scope of the claims of the utility model.

Claims

1. A limit lock for a car fuel filler neck, characterized in that: The base (2) is provided with a support (5) on the bottom surface, a first shaft and a second shaft are arranged on the support (5), a brake hook (4) is rotatably arranged on the first shaft, a linkage plate (6) is rotatably arranged on the second shaft, a brake hook fixing shaft return spring (9) is sleeved on the first shaft, the brake hook fixing shaft return spring (9) can reset the brake hook (4), a linkage plate return spring (11) is sleeved on the second shaft, and the linkage plate return spring (11) can reset the linkage plate (6). The linkage plate (6) is linked with the brake hook (4), the base (2) is provided with an open slot, and the brake hook (4) can extend out of the open slot during rotation to play a blocking and limiting role.

2. The automobile oil filler cap check lock according to claim 1, wherein: The linkage plate (6) is provided with a first slot (61) and a second slot (62), and the first slot (61) and the second slot (62) are arranged on the two sides of the second shaft, wherein the first slot (61) is matched with a linkage plate fixing shaft (10) on the brake hook (4). The pull head of the pull wire (7) is matched and arranged in the second slot (62), and the pull wire (7) can pull the linkage plate (6) to rotate around the second shaft.

3. The automotive filler cap check lock of claim 2, wherein: The first slot (61) and the second slot (62) are both arc-shaped slots.

4. The automotive filler cap check lock of claim 1, wherein: The base (2) is provided with a base cover (1) on the outer side.

5. The automotive filler cap check lock of claim 1, wherein: The base (2) is provided with a foam (3) on the bottom surface.

6. The automotive filler cap check lock of claim 1, wherein: The elastic force of the linkage plate return spring (11) is greater than that of the brake hook fixing shaft return spring (9).

7. The automotive filler cap check lock of claim 1, wherein: One torsional arm of the brake hook fixing shaft return spring (9) is limited in the groove of the brake hook (4), and the other torsional arm of the brake hook fixing shaft return spring (9) is arranged in the radial hole of the brake hook fixing shaft (8). One torsional arm of the linkage plate return spring (11) is fixed on the support (5), and the other torsional arm of the linkage plate return spring (11) abuts against the linkage plate (6).

8. The automotive filler cap check lock of claim 1, wherein: The linkage plate (6) is provided with a lower recess corresponding to the connecting part of the second shaft, and the linkage plate return spring (11) is accommodated in the space of the lower recess.

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