Automobile charging port lock

Abstract

The utility model provides a kind of automobile charging port lock, comprising: a seat body, including mutually connected upper seat body and lower seat body, the upper seat body and lower seat body between have an installation cavity, the installation cavity has first hinged seat and second hinged seat, in lower seat body still have a guide column, the upper seat body top has a guide cylinder, the guide cylinder is movably connected with guide pin, the guide pin is equipped with helical groove and annular groove, the upper seat body is further equipped with the connecting pin for guiding helical groove, the guide pin is equipped with reset spring outside, and the guide pin top has lock tongue;A swing component, the swing component includes swing board and lever member, the swing board is hingedly connected on first hinged seat, the swing board has recess, the recess has a tab, the tab top is equipped with arc-shaped notch, the lever member is hingedly connected on second hinged seat, and the lever member includes a guide plate and guide fork, the guide plate is connected in the recess of swing board by a connecting pin. This automobile charging port lock simple structure can realize the quick locking of charging port cover, and pin cylinder adopts different material, while considering cost, so that pin cylinder and guide pin have good waterproof performance.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile charging port accessories, particularly relates to a car charging port lock. BACKGROUND

[0002] In recent years, new energy vehicles develop very fast, wherein the new energy vehicles will be equipped with special charging ports, and charging port lockers will be installed on the charging ports, the main functions of the charging port lockers include locking and protecting electric vehicle charging port covers, are used for locking and protecting the charging port covers of electric vehicles, and prevent being opened or damaged illegally. UTILITARIAN CONTENT

[0003] In view of the deficiencies in the prior art, the utility model provides a car charging port locker, the car charging port locker is simple in structure, can realize the quick locking of the charging port cover, and the pin barrel adopts different materials, so that the pin barrel and the pin column have good waterproof performance while the cost is considered.

[0004] To achieve the above object, the utility model adopts the following technical scheme: a car charging port locker, comprising:

[0005] A seat body, comprising an upper seat body and a lower seat body connected with each other, the upper seat body and the lower seat body have an installation cavity therebetween, the installation cavity has a first hinge seat and a second hinge seat, and the lower seat body further has a guide column, the upper seat body has a guide cylinder at the top, the guide cylinder movably connects a guide pin, the guide pin is provided with a spiral groove and an annular groove, the upper seat body is further provided with a connecting pin for guiding the spiral groove, the guide pin is provided with a return spring outside, and the guide pin has a lock tongue at the top;

[0006] A swing assembly, the swing assembly comprises a swing plate and a lever member, the swing plate is hingedly connected to the first hinge seat, the swing plate has a groove, the groove has a convex plate, the convex plate is provided with an arc-shaped notch at the top, and the lever member is hingedly connected to the second hinge seat, the lever member comprises a guide plate and a guide fork, and the guide plate is connected to the groove of the swing plate through a connecting pin.

[0007] Further, the side plate upper edge of the lower seat body has a protruding portion, the side plate lower edge of the upper seat body has a matching groove, and the protruding portion is located in the matching groove.

[0008] Further, the first hinge seat is located in the upper seat body, which comprises two first hinge plates, the bottom of the first hinge plate is provided with a semicircular groove, a first hinge pin is connected in the semicircular groove, and the swing plate is hingedly connected to the first hinge pin through the semicircular groove at the bottom of the swing plate.

[0009] Further, the second hinge seat comprises two second hinge plates fixed on the upper seat body, the bottom of the second hinge plate is provided with a clamping groove, the second hinge pin is arranged between the clamping grooves, and a limiting plate for limiting the second hinge pin is fixed in the lower seat body.

[0010] Further, the guide column comprises a thick diameter part and a thin diameter part, the reset spring is arranged on the thin diameter part, and the thick diameter part is matched with the inner hole of the guide column.

[0011] Further, the guide cylinder comprises a first injection part and a second injection part which are injection molded in two colors, the second injection part is located at the top of the guide cylinder, and the second injection part is made of wear-resistant material.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The automobile charging port lock has simple structure, can realize quick locking of the charging port cover, and adopts different materials for the pin cylinder, so that the waterproof performance between the pin cylinder and the guide pin is good while the cost is considered;

[0014] 2. The reset spring is arranged, the guide pin can be extended, the guide pin can be locked through the arc-shaped groove on the convex plate of the swing assembly, and the locking of the charging port cover is more stable;

[0015] 3. The guide cylinder is injection molded in two colors through two injection parts, so that the sealing performance between the pin cylinder and the guide pin is guaranteed, and the production cost is effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural drawing of the utility model;

[0017] Figure 2 It is a structural drawing of the upper seat body of the utility model;

[0018] Figure 3 It is a structural drawing of the lower seat body of the utility model;

[0019] Figure 4 It is a structural drawing of the guide pin of the utility model;

[0020] Figure 5 It is a sectional view of the utility model;

[0021] Figure 6 It is a side view of the lower seat body;

[0022] Figure 7 Structure diagram of the charging port cover;

[0023] In the figure: 1, upper seat body; 2, lower seat body; 3, mounting cavity; 4, first hinge seat; 5, second hinge seat; 6, guide column; 7, guide cylinder; 8, guide pin; 9, spiral groove; 10, annular groove; 11, second injection molding part; 12, swing plate; 13, lever member; 14, groove; 15, convex plate; 16, arc-shaped notch; 17, guide plate; 18, guide fork; 19, raised portion; 20, matching groove; 21, first hinge plate; 22, semicircular groove; 23, first hinge pin; 24, second hinge plate; 25, clamping groove; 26, second hinge pin; 27, limiting plate; 28, thick diameter portion; 29, thin diameter portion; 30, first injection molding part; 31, connecting pin; 32, locking tongue; 33, return spring; 34, long notch; 35, charging port cover; 36, locking column; 37, circular hole; 38, bent portion; DETAILED DESCRIPTION

[0024] The technical solutions in the utility model are further described below in combination with the drawings and examples.

[0025] As Figures 1 to 7 shown in a kind of automobile charging port lock, comprising: a seat body, including the upper seat body 1 and lower seat body 2 connected with each other, the two can be fixed by screw, the upper seat body and lower seat body between have a mounting cavity 3, the first hinge seat 4 and the second hinge seat 5 are arranged in the mounting cavity 3, a guide column 6 is further arranged in the lower seat body, the upper seat body top has a guide cylinder 7, the guide cylinder 7 is movably connected with guide pin 8, the guide pin 8 is equipped with spiral groove 9 and annular groove 10 not closed, connecting pin for guiding spiral groove 9 is further arranged in the upper seat body, return spring is arranged on the guide pin 8, and locking tongue 32 is arranged on the top of guide pin 8;

[0026] A swing assembly, the swing assembly includes swing plate 12 and lever member 13, the swing plate 12 is hingedly connected on the first hinge seat 4, the swing plate 12 has groove 14, the groove 14 has a convex plate 15, the convex plate 15 top is equipped with arc-shaped notch 16, the lever member 13 is hingedly connected on the second hinge seat 5, and the lever member 13 includes guide plate 17 and guide fork 18, the guide plate 17 is connected in the groove 14 of swing plate 12 by connecting pin 31, and guide fork 18 is matched by connecting pin 31 and annular groove in the inside.

[0027] The utility model discloses a process as follows when using, first install the lock in the back of the charging port base, make the guide pin 8 pass through the charging port base, when the charging port cover is closed, the lock tongue enters the long slot of the locking post on it, the charging port cover will extrude guide pin 8, when guide pin 8 is inwards contracted, because the cooperation of helical groove 9 and the connecting pin of upper seat, will rotate, guide pin drives the rotation of lock tongue 32, annular groove 10 extrudes the connecting pin inside guide fork 18, thereby make the guide plate 17 of the other end of lever component 13 be cocked, when guide plate 17 is cocked, the connecting pin on it moves in the passage formed between convex board 15 and recess 14, finally moves to the top of the passage, the top of the passage has a bending part 38, finally swing board 12 swing, make the connecting pin be clamped in arc-shaped recess 16, realize locking, at this time, the lock tongue rotates 90 degrees in the round hole 37 of locking post, and clamps the inside of long slot 34, completes the locking of charging port cover. When the charging port cover is opened, only need to press the charging port cover, make guide pin 8 be extruded again, swing board 12 move again, make the connecting pin be taken out of arc-shaped recess 16, under the action of reset spring, guide pin 8 is stretched out, finally completes the opening of charging port cover.

[0028] Further, the side plate upper edge of the lower seat 2 has a protruding part 19, the side plate lower edge of the upper seat 1 has a matching groove 20, and the protruding part 19 is located in the matching groove 20. Specifically, because the side plate edge of the lower seat has a protruding part 19, it can cooperate with the matching groove 20 of the upper seat side plate, so that rapid assembly can be achieved, and the waterproof performance is better.

[0029] Further, the first hinge seat 4 is located in the upper seat 1 and includes two first hinge plates 21, the bottom of each first hinge plate 21 has a semicircular groove 22, a first hinge pin 23 is connected in the semicircular groove 22, and the swing board 12 is hingedly connected to the first hinge pin 23 through the semicircular groove 22 at the bottom of the swing board 12. Specifically, through the above structure, the first hinge pin is limited between the first hinge plate and the lower base, and the swing board 12 can be quickly assembled without inserting the first hinge pin 23 into the swing board, but directly connecting the swing board 12 to the first hinge pin 23 through the semicircular groove 22.

[0030] Further, the second hinge seat 5 includes two second hinge plates 24 fixed on the upper seat, the bottom of each second hinge plate 24 has a clamping groove 25, the second hinge pin 26 is located between the clamping grooves 25, and the lower seat is fixed with a limiting plate 27 limiting the second hinge pin 26. Specifically, the above structure further realizes the quick assembly of the second hinge pin 26, and improves the assembly efficiency of the lock.

[0031] Further, the guide column 6 comprises a thick diameter part 28 and a thin diameter part 29, the reset spring is located on the thin diameter part 29, and the thick diameter part 28 is matched with the inner hole of the guide column 6. Through the thick diameter part 28 of the guide column, the bottom area of the inner hole of the guide pin 8 can be further guided, so that it is more stable when being retracted.

[0032] Further, the guide cylinder 7 comprises a first injection part 30 and a second injection part 11 which are injection molded in two colors, the second injection part 11 is located at the top of the guide cylinder 7, and the second injection part 11 adopts a wear-resistant material. Specifically, the guide cylinder 7 comprises two parts which are injection molded in two colors, the first injection part 30 is integrally formed with the upper seat body, and can adopt a PP material with low cost, the second injection part 11 adopts a wear-resistant material, for example, can adopt a PA material with slightly higher cost, because the second injection part 11 is located at the opening part and frequently rubs against the guide pin 8, so the PA material with better wear resistance is adopted, and the two are injection molded in two colors through the existing mature process, so that the sealing degree between the guide cylinder 7 and the guide pin 8 is ensured, and the production cost is reduced.

[0033] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model and are not limited, although the utility model has been described in detail with reference to the preferred embodiments, 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 purpose and scope of the technical solutions of the utility model, and all of them should be covered in the scope of the claims of the utility model.

Claims

1. An automobile charging port lockout, comprising: The utility model relates to a seat body, including the upper seat body and the lower seat body that are connected with each other, the upper seat body and the lower seat body have a mounting cavity between each other, the mounting cavity has a first hinged seat and a second hinged seat, and a guide column is further arranged in the lower seat body, the upper seat body has a guide cylinder on the top, a guide pin is movably connected in the guide cylinder, a spiral groove and an annular groove are arranged on the guide pin, a connecting pin for guiding the spiral groove is further arranged in the upper seat body, a reset spring is arranged on the guide pin, and a lock tongue is arranged on the top of the guide pin. The utility model relates to a swing assembly, the swing assembly includes a swing plate and a lever component, the swing plate is hingedly connected on the first hinged seat, the swing plate has a recess, the recess has a convex plate, the convex plate has an arc-shaped notch on the top, and the lever component is hingedly connected on the second hinged seat, the lever component includes a guide plate and a guide fork, and the guide plate is connected in the recess of the swing plate through a connecting pin. The upper edge of the side plate of the lower seat body has a convex part, the lower edge of the side plate of the upper seat body has a matching groove, and the convex part is located in the matching groove.

2. The charging port lockout of claim 1, wherein: The first hinged seat is located in the upper seat body and includes two first hinged plates, the bottom of the first hinged plate has a semicircular groove, the first hinged pin is connected in the semicircular groove, and the swing plate is hingedly connected on the first hinged pin through the semicircular groove on the bottom.

3. The charging port lockout of claim 2, wherein: The second hinged seat includes two second hinged plates fixed on the upper seat body, the bottom of the second hinged plate has a clamping groove, the second hinged pin is located between the clamping grooves, and the lower seat body is fixed with a limiting plate for limiting the second hinged pin.

4. The charging port lockout of claim 3, wherein: The guide column includes a thick diameter part and a thin diameter part, the reset spring is located on the thin diameter part, and the thick diameter part is matched with the inner hole of the guide column.

5. The charging port lockout of claim 4, wherein: The guide cylinder includes a first injection part and a second injection part that are injection molded in two colors, the second injection part is located on the top of the guide cylinder, and the second injection part is made of wear-resistant material.

6. The charging port lockout of claim 5, wherein: ​

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