CN208069835U - A kind of automobile charging pore structure - Google Patents
A kind of automobile charging pore structure Download PDFInfo
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- CN208069835U CN208069835U CN201820467392.6U CN201820467392U CN208069835U CN 208069835 U CN208069835 U CN 208069835U CN 201820467392 U CN201820467392 U CN 201820467392U CN 208069835 U CN208069835 U CN 208069835U
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- charge port
- charging
- sealing ring
- pore structure
- box
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Abstract
The utility model provides a kind of automobile charging pore structure, belongs to automobile technical field.It solves the problems, such as existing automobile charging hole poor sealing performance.This automobile charging pore structure includes charging wicket, charge port box and charge port seat, the both ends of charge port box are connected with charging wicket and charge port seat respectively, charge port box has charging hole close to one end of charge port seat, the hole wall of charging hole is equipped with sealing ring, and the inner ring cross section undulate of sealing ring, one end that charge port seats against nearly charge port box is equipped with positioning tube, and sealing ring is sleeved on outside positioning tube.This automobile charging pore structure has the advantages that improve automobile charging hole leakproofness.
Description
Technical field
The utility model belongs to automobile technical field, is related to a kind of automobile charging pore structure.
Background technology
Since national policy encourages the development of new-energy automobile energetically at this stage, and people are to the continuous of energy conservation and environmental awareness
It improves so that electric vehicle is increasingly becoming development trend from now on, and charging hole is the important component of electric vehicle.It is electronic
The functions of waterproof and dustproof that automobile must have from the charging hole of electric vehicle unlike conventional fuel oil automobile, still, existing skill
Electric vehicle charging hole in art does not have the function of water proof and dust proof, and leading to electric vehicle charging hole, there are security risks.
To solve the above-mentioned problems, many auto vendors are designed electric vehicle charging hole, such as Chinese patent text
The data of offering discloses a kind of electric vehicle charging hole cap assembly [patent No.：201420164853.4；Application publication number：
CN203753248U], including cover board and lock, cover board inner opposite end is equipped with lock tongue, and the charging hole cap assembly is mounted on electronic
On automobile front beam, the front bumper is equipped with charging port lid bearing and lock mounting hole, and lock is mounted on lock installation
In hole, the other end opposite with lock tongue is fixed with rotating arm on the inside of cover board, and the end of rotating arm is equipped with shaft, and charge port lid bearing
It is equipped with the mounting hole of shaft, cover board is realized rotation function by shaft and the hole axle cooperation of charging port lid bearing, pacified in shaft
Loading damp spring, damping spring both ends are snapped into respectively on rotating arm and charging port lid bearing, and damping spring presets bullet to rotating arm
Evolution to active force.
This kind charging pore structure is waterproof cover to be arranged in the inside of cover board, and install sealing ring in the inside of waterproof cover, is closed
When closing cover board, sealing ring can coordinate with charging hole, to be sealed to charging hole.But since sealing ring is provided in lid
On plate, charging every time is required to overturning cover board, and charging hole is caused to be detached with sealing ring, and meeting is contacted with the external world after sealing ring separation
Sundries is mixed, and frequent overturning cover board can cause to coordinate relaxation between sealing ring and charging hole, and then leads to the close of charging hole
Sealing property is poor.
Invention content
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, it is proposed that a kind of automobile charging hole knot
The technical issues of structure, solution is how to improve the leakproofness of automobile charging hole.
The purpose of this utility model can be realized by following technical proposal：A kind of automobile charging pore structure, including charging
The both ends of wicket, charge port box and charge port seat, the charge port box are connected with charging wicket and charge port seat respectively, feature
It is, the charge port box close to one end of charge port seat there is charging hole, the hole wall of the charging hole to be equipped with sealing ring, and
The inner ring cross section undulate of the sealing ring, one end that the charge port seats against nearly charge port box is equipped with positioning tube, described
Sealing ring is sleeved on outside positioning tube.
This automobile charging pore structure operation principle be：When assembly, charge port seat is fixed on by charging socket by bolt
On, then the sealing ring of charge port box is coordinated with the positioning tube of charge port seat so that charge port box is connected with charge port seat, i.e.,
It can complete the assembly to charging hole, when charging, open charging wicket, charging plug is inserted into prospective vehicle charging hole, you can right
Automobile charges, and at the end of charging, extracts charging plug, charge closing wicket, you can terminate the charging to automobile.Positioning tube
Outer diameter be more than the internal diameter of sealing ring, the cooperation between positioning tube and sealing ring is close, and then ensures charge port box and charge port
The leakproofness of seat junction, the fold of positioning tube inner ring can reduce the position error between positioning port box and positioning port seat, and
Since sealing ring is arranged between charging hole and positioning tube, overturning charging wicket will not cause brokenly the leakproofness of sealing ring
It is bad, to improve the leakproofness of automobile charging hole.
In a kind of above-mentioned automobile charging pore structure, the inner ring diameter of the sealing ring is gradually contracted by the bottom of sealing ring
The top at the as low as top of sealing ring, the positioning tube is arc-shaped.After this kind of structure makes sealing ring coordinate with positioning tube, sealing
Circle with positioning tube completely be bonded and top convergence, to further increase the leakproofness of automobile charging hole.
In a kind of above-mentioned automobile charging pore structure, there is recessed portion between the inner ring and outer ring of the sealing ring.By
In sealing ring be made of rubber material, when sealing ring and positioning tube coordinate, recessed portion can squeeze under the effect of elasticity and
Rebound, so that easy for installation between positioning tube and sealing ring.
In a kind of above-mentioned automobile charging pore structure, the charge port box offers connection on the side wall of charging hole
There is mounting portion, the mounting portion can be embedded into mounting groove for the outer ring of the mounting groove of charging hole, the sealing ring, and described
Sealing ring is connected in by the form of injection molding on charge port box.It can by the connection observed between mounting portion and mounting groove
Judge whether sealing ring is installed in place, sealing ring is connected by injection molding with charge port box so that sealing ring and charge port box junction
Good airproof performance, to improve the leakproofness of automobile charging hole.
In a kind of above-mentioned automobile charging pore structure, there is convex edge on the lateral wall of charge port seat top surface, it is described
It is used to be clamped the buckle of charging socket on the side wall of charge port seat with several, and several is offered on the charge port seat
Mounting hole, the mounting hole are opened up around the axis of positioning tube.When charge port seat is fixed, the pedestal of buckle and charging socket is first passed through
It being mutually clamped, after clamping in place, convex edge can stick on charging socket so that charge port seat pre-fixes on charging socket, then
Fixing port seat is tightened on charging socket across mounting hole by bolt, so that charge port seat is clamped securely to charge
On socket.
In a kind of above-mentioned automobile charging pore structure, automobile charging pore structure further includes hinge, and the hinge includes branch
The both ends of support part, interconnecting piece and rotation section, the interconnecting piece are fixedly connected with support portion and rotation section respectively, the support portion with fill
Electric wicket is mutually clamped, and the rotation section is hinged in charge port box, the madial wall of the lateral wall and charge port box of the rotation section
Form cavity, Z-shaped spring be equipped in the cavity, one end of the Z-shaped spring is connected with rotation section, the Z-shaped spring it is another
One end is resisted against on cavity.Articulated connection enables hinge that charging wicket is driven to open or close, and the setting of Z-shaped spring makes
Obtaining hinge can drive charging wicket to maintain a normally open state or normally off, so that automobile charging is convenient.
In a kind of above-mentioned automobile charging pore structure, the middle part of the interconnecting piece is equipped with position-limit foot, the position-limit foot energy
It is enough resisted against on the bottom end of charge port box, the top of the charge port box is equipped with limited block, the medial surface energy of the charging wicket
Enough it is resisted against on limited block.The closure situation that charging wicket can be judged by pressing charging wicket, it is small to avoid the occurrence of charging
Door it is not closed in place the phenomenon that, to improve the leakproofness of automobile charging hole.
Compared with prior art, a kind of automobile charging pore structure provided by the utility model has the following advantages：
1, the sealing ring of this automobile charging hole is arranged the junction between charge port box and charge port seat, positioning tube it is outer
The internal diameter that diameter is more than sealing ring makes the cooperation between positioning tube and sealing ring close, and the fold of positioning tube inner ring can be eliminated
Position error of the positioning port box on positioning port seat, to improve the leakproofness of automobile charging hole.
2, during sealing ring and positioning tube coordinate, the recessed portion of sealing ring can be squeezed and be returned under the effect of elasticity
Bullet, sealing ring is with after positioning tube cooperation, and sealing ring is gradually tightened to the top of positioning tube, to further increase automobile charging hole
Leakproofness.
Description of the drawings
Fig. 1 is the explosive view of this automobile charging pore structure.
Fig. 2 is the overall structure diagram of this automobile charging pore structure.
Fig. 3 is the overall structure sectional view of this automobile charging pore structure.
Fig. 4 is the ring structure schematic diagram of this automobile charging pore structure.
In figure, 1, charging wicket；2, charge port box；21, charging hole；22, mounting groove；3, charge port seat；31, convex edge；32,
Buckle；33, mounting hole；4, sealing ring；41, recessed portion；42, mounting portion；5, positioning tube；6, hinge；61, support portion；62, it connects
Portion；63, rotation section；7, cavity；8, Z-shaped spring；9, position-limit foot；10, limited block.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 and Figure 2, this automobile charging hole (21) structure includes charging wicket (1), charge port box (2) and charge port
Seat (3).
As shown in figure 3, the both ends of charge port box (2) are connected with charging wicket (1) and charge port seat (3) respectively, charge port
Box (2) close to one end of charge port seat (3) there is charging hole (21), charge port box (2) to be opened on the side wall of charging hole (21)
The outer ring of mounting groove (22) equipped with connection charging hole (21), sealing ring (4) has mounting portion (42), and mounting portion (42) can be embedding
Enter into mounting groove (22), and sealing ring (4) is connected in by the form of injection molding on charge port box (2), as shown in figure 4, sealing
The inner ring cross section undulate of (4) is enclosed, charge port seat (3) is equipped with positioning tube (5), sealing close to one end of charge port box (2)
Circle (4) is sleeved on positioning tube (5) outside, and the inner ring diameter of sealing ring (4) is gradually reduced by the bottom of sealing ring (4) to sealing ring (4)
Top, the top of positioning tube (5) is arc-shaped, between the inner ring and outer ring of sealing ring (4) have recessed portion (41).
There are convex edge (31) on the lateral wall of charge port seat (3) top surface, in the present embodiment, on the side wall of charge port seat (3)
Tool opens up that there are four mounting holes (33) there are two for being clamped the buckle (32) of charging socket on power port seat, in actual production,
The quantity of buckle (32) can be that the quantity of four either six mounting holes (33) can be six or eight, mounting hole
(33) axis around positioning tube (5) opens up.
Automobile charging hole (21) structure further includes hinge (6), and hinge (6) includes support portion (61), interconnecting piece (62) and turns
Dynamic portion (63), the both ends of interconnecting piece (62) are fixedly connected with support portion (61) and rotation section (63) respectively, support portion (61) and charging
Wicket (1) is mutually clamped, and rotation section (63) are hinged in charge port box (2), lateral wall and the charge port box (2) of rotation section (63)
Madial wall forms cavity (7), is equipped with Z-shaped spring (8) in cavity (7), one end of Z-shaped spring (8) is connected with rotation section (63), Z
The other end of shape spring (8) is resisted against on cavity (7), and the middle part of interconnecting piece (62) is equipped with position-limit foot (9), and position-limit foot (9) can
It is resisted against on the bottom end of charge port box (2), the top of charge port box (2) is equipped with limited block (10), the medial surface of charging wicket (1)
It can be resisted against on limited block (10).
When assembly, first the grab of charge port seat (3) is mutually clamped with charging socket, the convex edge (31) of charge port seat (3) with
Charging socket mutually reclines, and charge port seat (3) is fixed on charging socket by bolt, then by the sealing of charge port box (2)
Circle (4) coordinates with the positioning tube (5) of charge port seat (3) so that charge port box (2) is connected with charge port seat (3) sealing, you can complete
The assembly of pairs of charging hole (21), this kind of structure makes the good airproof performance between charge port box (2) and charge port seat (3), and turns over
The leakproofness of sealing ring (5) will not be damaged by turning charging wicket (1), to improve the leakproofness of automobile charging hole.Charging
When, charging wicket (1) is opened, charging plug is inserted into prospective vehicle charging hole (21), you can it charges to automobile, charging knot
Shu Shi extracts charging plug, charge closing wicket (1), you can terminates the charging to automobile.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although charging wicket (1) is used more herein, charge port box (2), charging hole (21), mounting groove (22), fills
Power port seat (3), convex edge (31), buckle (32), mounting hole (33), sealing ring (4), recessed portion (41), mounting portion (42), positioning tube
(5), hinge (6), support portion (61), interconnecting piece (62), rotation section (63), cavity (7), Z-shaped spring (8), position-limit foot (9), limit
The terms such as position block (10), but it does not preclude the possibility of using other terms.The use of these items is only for more easily
Describe and explain the essence of the utility model；It is construed as any one of the additional limitations all and is and the spirit of the present invention
It disagrees.
Claims (7)
- The pore structure 1. a kind of automobile charges, including charging wicket (1), charge port box (2) and charge port seat (3), the charge port The both ends of box (2) are connected with charging wicket (1) and charge port seat (3) respectively, which is characterized in that the charge port box (2) is close There is charging hole (21), the hole wall of the charging hole (21) to be equipped with sealing ring (4) for one end of charge port seat (3), and described close The inner ring cross section undulate of seal (4), the charge port seat (3) are equipped with positioning tube close to one end of charge port box (2) (5), the sealing ring (4) is sleeved on positioning tube (5) outside.
- The pore structure 2. a kind of automobile according to claim 1 charges, which is characterized in that the inner ring of the sealing ring (4) is straight Diameter is gradually reduced by the bottom of sealing ring (4) to the top of sealing ring (4), and the top of the positioning tube (5) is arc-shaped.
- The pore structure 3. a kind of automobile according to claim 2 charges, which is characterized in that the inner ring of the sealing ring (4) with There is recessed portion (41) between outer ring.
- The pore structure 4. a kind of automobile according to claim 1 or 2 or 3 charges, which is characterized in that the charge port box (2) The mounting groove (22) of connection charging hole (21), the outer ring tool of the sealing ring (4) are offered on the side wall of charging hole (21) There is mounting portion (42), the mounting portion (42) can be embedded into mounting groove (22), and the shape that the sealing ring (4) passes through injection molding Formula is connected on charge port box (2).
- The pore structure 5. a kind of automobile according to claim 1 or 2 or 3 charges, which is characterized in that the charge port seat (3) There are convex edge (31) on the lateral wall of top surface, have several for being clamped charging socket on the side wall of the charge port seat (3) Buckle (32), and several mounting holes (33) are offered on the charge port seat (3), the mounting hole (33) is around positioning tube (5) axis opens up.
- The pore structure 6. a kind of automobile according to claim 1 or 2 or 3 charges, which is characterized in that automobile charging hole (21) is tied Structure further includes hinge (6), and the hinge (6) includes support portion (61), interconnecting piece (62) and rotation section (63), the interconnecting piece (62) both ends are fixedly connected with support portion (61) and rotation section (63) respectively, and the support portion (61) is mutually blocked with charging wicket (1) It connects, the rotation section (63) is hinged in charge port box (2), and the lateral wall of the rotation section (63) is interior with charge port box (2) Side wall forms cavity (7), and Z-shaped spring (8), one end and the rotation section (63) of the Z-shaped spring (8) are equipped in the cavity (7) It is connected, the other end of the Z-shaped spring (8) is resisted against on cavity (7).
- The pore structure 7. a kind of automobile according to claim 6 charges, which is characterized in that set in the middle part of the interconnecting piece (62) There are position-limit foot (9), the position-limit foot (9) that can be resisted against on the bottom end of charge port box (2), the top of the charge port box (2) Equipped with limited block (10), the medial surface of the charging wicket (1) can be resisted against on limited block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467392.6U CN208069835U (en) | 2018-04-03 | 2018-04-03 | A kind of automobile charging pore structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467392.6U CN208069835U (en) | 2018-04-03 | 2018-04-03 | A kind of automobile charging pore structure |
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| Publication Number | Publication Date |
|---|---|
| CN208069835U true CN208069835U (en) | 2018-11-09 |
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ID=64043168
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820467392.6U Active CN208069835U (en) | 2018-04-03 | 2018-04-03 | A kind of automobile charging pore structure |
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| Country | Link |
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| CN (1) | CN208069835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113329902A (en) * | 2019-01-22 | 2021-08-31 | 戴姆勒股份公司 | Charging interface device for a vehicle |
-
2018
- 2018-04-03 CN CN201820467392.6U patent/CN208069835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113329902A (en) * | 2019-01-22 | 2021-08-31 | 戴姆勒股份公司 | Charging interface device for a vehicle |
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