CN208813330U - A kind of charging mouth structure - Google Patents
A kind of charging mouth structure Download PDFInfo
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- CN208813330U CN208813330U CN201821363831.5U CN201821363831U CN208813330U CN 208813330 U CN208813330 U CN 208813330U CN 201821363831 U CN201821363831 U CN 201821363831U CN 208813330 U CN208813330 U CN 208813330U
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- charge port
- torsional spring
- shaft
- charging
- mouth structure
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Abstract
The utility model provides a kind of charging mouth structure, including charging port cap and charge port box, charging port cap is rotatably installed on charge port box by shaft, and, shaft is equipped with torsional spring and transmission gear, the first end of torsional spring is fixedly connected with shaft, and the second end insertion of torsional spring is set in the jack on charge port box, and charge port box is equipped with the damping gear being meshed with transmission gear.Accordingly, shaft, torsional spring and damping gear constitute exchanging structure, based on the exchanging structure, damping gear being capable of the torsional spring pretightning force that is subject to of equalizaing charge lid, make charging port cap slowly and approximation is evenly opened, the collision abnormal sound generated when charging port cap is opened with charge port box is eliminated, the usage experience and organoleptic quality of user are promoted.
Description
Technical field
The utility model relates to automotive body structure technical field more particularly to a kind of charging mouth structures.
Background technique
Usually torsional spring is arranged between the flip lid arm of force and the support rod of charge port box of shaft in existing charge port, to realize
Charging port cap elasticity pre-tightens the function of opening and closing.However, due to charging port cap formed the stress arm of force it is too long, torsional spring need feed back compared with
Big power just can guarantee that charging port cap fully opens, moreover, charging port cap unbalance stress, opening angle in entire opening process
Bigger, charging port cap stress is bigger, can all touch with the position limiting structure of charge port box when so that opening charging port cap every time
Hit, issue " " a sound collide abnormal sound, bad sensory experience is brought to user；In addition to this, above-mentioned behaviour for a long time repeatedly
The gap for also resulting in charging port cap and side wall entirety is uneven, influences the leakproofness of charge port.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of charging mouth structure, charging port cap can slowly and
Approximation is evenly opened, and collision abnormal sound will not be generated between charge port box, to have excellent usage experience and sense
Official's quality.
Based on this, the utility model provides a kind of charging mouth structure, including charging port cap and charge port box, the charging
Lid is rotatably installed on the charge port box by shaft；
The shaft is equipped with the transmission gear of its vertical axis, and the charge port box is equipped with and the transmission gear phase
The flank of tooth of the damping gear of engagement, the damping gear is frosting, and the frictional force size of the frosting is filled with described
The unlatching of power port lid and be gradually increased；
Torsional spring is also arranged in the shaft, the first end of the torsional spring is fixedly connected with the shaft, the torsional spring
Second end insertion is set in the jack on the charge port box.
Preferably, the charging port cap is equipped with interior axis hole, and the charge port box is equipped with coaxial with the interior axis hole
Outer shaft hole, the shaft includes group section, and the group section passes through the interior axis hole and the outer shaft hole and realizes the charging
The rotation connection of lid and the charge port box.
Preferably, the side of the interior axis hole is equipped with axially extending keyway, and the side of the group section is equipped with
Anti-rotary block compatible with the keyway.
Preferably, the side of the interior axis hole is equipped with the first anticreep block, the side of the group section be equipped with
The corresponding second anticreep block of the first anticreep block.
Preferably, the shaft includes nose section, and the nose section and the group section are lived apart the transmission
The two sides of gear, the torsional spring are placed on the nose section, and the nose section is equipped with described in confession far from the end face of the group section
The card slot that the first end of torsional spring is caught in.
Preferably, the side wall of the charge port box is equipped with installation position, and the damping gear is installed on by chassis
In the installation position, and the central axis that the damping gear is arranged by its axle center is rotatablely connected with the chassis.
Preferably, the installation position includes folding wall and the guiding raised line in the folding wall, the folding wall
Fixing groove is formed with the guiding raised line, the fixing groove is set as two groups, and the opening of fixing groove described in two groups is oppositely arranged, institute
Chassis is stated to be connected in the fixing groove by the otic placode that its two sides is arranged.
Preferably, the folding wall is equipped with the notch being connected with the fixing groove, and the otic placode is lacked by described
Mouth enters in the fixing groove.
Preferably, fixed bit compatible with the tray bottom is equipped between fixing groove described in two groups, it is described
Fixed bit includes opposite the first arc raised line and the second arc raised line of recess, and the both ends of the first arc raised line are respectively with two
Guiding raised line described in item is connected, and the second arc raised line both ends are mutually separated with two guiding raised lines respectively.
Preferably, hanging is equipped between the notch of two folding walls in the elasticity of the charge port box side wall
Item, the elastic strip are parallel to the guiding raised line, the one end of the elastic strip far from the fixed bit and the charge port box
Side wall be connected, the elastic strip close to one end of the fixed bit be equipped with arc compatible with the chassis edge it is recessed
Portion, when the chassis slides to the busy hour fixed, the arc-shaped depression portion and the edge on the chassis are abutted against.
Implement the utility model embodiment, has the following beneficial effects:
The utility model provides a kind of charging mouth structure, including charging port cap and charge port box, charging port cap pass through shaft
It is rotatably installed on charge port box, also, shaft is equipped with torsional spring and transmission gear, first end and the shaft of torsional spring are fixed
The second end insertion of connection, torsional spring is set in the jack on charge port box, and charge port box is equipped with and is meshed with transmission gear
Damping gear, the flank of tooth of damping gear are frosting, and the frictional force size of frosting is with the unlatching of charging port cap and gradually
Increase.Accordingly, shaft, torsional spring and damping gear constitute exchanging structure, are based on the exchanging structure, on the one hand, torsional spring generates
Pretightning force make the closure of charging port cap closer, improve dust-proof charging port cap, waterproof, the anti-ability jolted；Another party
Face, with the unlatching of charging port cap, elastic deformation occurs for torsional spring, and pretightning force is gradually increased, and at the same time, shaft drives transmission
Gear and damping gear engagement rotation, and damping gear offsets the part pretightning force of torsional spring to the active force that transmission gear generates,
To in the opening process of charging port cap, damping gear can the torsional spring pretightning force that is subject to of equalizaing charge lid, make charge port
Lid is slowly and approximation is evenly opened, and eliminates the collision abnormal sound generated when charging port cap is opened with charge port box, and then promotion is used
The usage experience and organoleptic quality at family.In addition, the charging mouth structure also has the advantages that simple and reliable, development cost is low etc..
Detailed description of the invention
Fig. 1 is the charge port structural schematic diagram of the utility model embodiment.
Fig. 2 is the structural schematic diagram of the shaft of the utility model embodiment.
Fig. 3 is the structural schematic diagram of the damping gear of the utility model embodiment.
Fig. 4 is the structural schematic diagram of the installation position of the utility model embodiment.
Description of symbols:
1, shaft, 11, sector gear, 12, group section, 13, nose section, 14, card slot, 15, Anti-rotary block, the 16, second anticreep
Block, 2, torsional spring, 3, damping gear, 31, chassis, 311, otic placode, 4, jack, 5, folding wall, 51, notch, 6, guiding raised line, 7, the
One arc raised line, the 8, second arc raised line, 9, elastic strip.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1 to Figure 2, the utility model embodiment provides a kind of charging mouth structure, mainly include charging port cap and
Charge port box, charging port cap are rotatably installed on charge port box by shaft 1.Shaft 1 is equipped with torsional spring 2 and fan-shaped biography
Moving gear 11, wherein the first end of torsional spring 2 is fixedly connected with shaft 1, and the second end insertion of torsional spring 2 is set on charge port box
In jack 4；The axis perpendicular of transmission gear 11 and shaft 1, charge port box are equipped with the damping being meshed with transmission gear 11
Gear 3.Accordingly, shaft 1, torsional spring 2 and damping gear 3 constitute exchanging structure, are based on the exchanging structure, on the one hand, torsional spring 2
The pretightning force of generation makes the closure of charging port cap closer, improves dust-proof charging port cap, waterproof, the anti-ability jolted；Separately
On the one hand, as elastic deformation occurs for the unlatching of charging port cap, torsional spring 2, pretightning force is gradually increased, at the same time, 1 band of shaft
Nutating gear 11 and 3 engagement rotation of damping gear, and damping gear 3 offsets torsional spring 2 to the active force that transmission gear 11 generates
Part pretightning force, thus in the opening process of charging port cap, damping gear 3 being capable of the torsional spring 2 that is subject to of equalizaing charge lid
Pretightning force, makes charging port cap slowly and approximation is evenly opened, and eliminates the collision generated when charging port cap is opened with charge port box
Abnormal sound, and then promote the usage experience and organoleptic quality of user.
It is emphasized why damping gear 3 can generate for offsetting 2 pretightning force of torsional spring transmission gear 11
Active force is because the flank of tooth of damping gear 3 is processed into frosting, also, according to being subject in charging port cap opening process
2 pretightning force of torsional spring is different, and the frictional force size of each tooth frosting is gradually increased with the unlatching of charging port cap.
Specifically, as shown in Figure 1 to Figure 2, shaft 1 includes group section 12 and nose section 13, and group section 12 and nose section
The two sides of 13 separation transmission gears 11.Torsional spring 2 is placed on nose section 13, and nose section 13 is equipped with far from the end face of group section 12 for turning round
The card slot 14 that the first end of spring 2 is caught in.Charging port cap is equipped with interior axis hole, and charge port box is equipped with the outer shaft hole coaxial with interior axis hole,
Group section 12 passes through interior axis hole and outer shaft hole realizes the rotation connection of charging port cap and charge port box, also, the side of interior axis hole
Equipped with axially extending keyway (not shown), the side of group section 12 is equipped with Anti-rotary block 15 compatible with keyway, charges as a result,
When lid overturning opening and closing, outer shaft hole of the shaft 1 with charging port cap relative to charge port box is rotated.In addition, shaft 1 in order to prevent
Group section 12 deviate from from the interior axis hole of charging port cap, improve the connective stability between charging port cap and charge port box, inner shaft
The side in hole is equipped with the first anticreep block (not shown), and the side of group section 12 is equipped with and the first anticreep block corresponding second
Anticreep block 16.
Referring to Fig. 3 to Fig. 4, the central axis and chassis 31 that damping gear 3 is arranged by its axle center are rotatablely connected, charge port box
Side wall be equipped with the installation position installed for chassis 31.
Specifically, as shown in Figure 3 to Figure 4, installation position includes two folding walls extended along the vertical direction 5, in every folding wall 5
It is equipped with guiding raised line 6, and every folding wall 5 forms fixing groove with corresponding guiding raised line 6, the opening of two groups of fixing grooves is opposite
Setting, the middle part of folding wall 5 are equipped with the notch 51 being connected with fixing groove, and the two sides on chassis 31 are equipped with otic placode 311, otic placode 311 from
Notch 51 slides into fixing groove the installation for realizing chassis 31.It is mutually fitted in addition, being additionally provided between two groups of fixing grooves with 31 bottom of chassis
The fixed bit matched, fixed bit include opposite the first arc raised line 7 and the second arc raised line 8 of recess, wherein the first arc raised line
7 both ends pass through extension respectively and are connected with two guiding raised lines 6, and the both ends of the second arc raised line 8 are led with two respectively
It is separated to 6 phase of raised line.When the otic placode 311 on chassis 31 is slid into fixing groove by notch 51, the bottom on chassis 31 is just stuck in
In fixed bit.In addition, being additionally provided with hanging between the notch 51 of two folding walls 5 in the elastic strip 9 of charge port box side wall, elastic strip 9
It is parallel to guiding raised line 6, also, the one end of elastic strip 9 far from fixed bit is connected with the side wall of charge port box, close to fixed bit
One end be equipped with arc-shaped depression portion compatible with 31 edge of chassis, when chassis 31 slides to busy hour fixed, arc-shaped depression portion and chassis 31
Edge abut against.
The assembling sequence of shaft 1, torsional spring 2 and damping gear 3 is as follows: firstly, the group section 12 of shaft 1 is passed through inner shaft
Hole and outer shaft hole realize the rotation connection of charging port cap and charge port box；And then, by 31 otic placode 311 of the chassis of damping gear 3
It is directed at the notch 51 of folding wall 5, is then firmly pressed on damping gear 3 and chassis 31 on elastic strip 9, and pushed to fixed bit,
Until otic placode 311 is stuck in fixing groove, chassis 31 is stuck in fixed bit, at this point, elastic strip 9 bounces again, arc-shaped depression portion is abutted
In the edge on chassis 31, the assembly of damping gear 3 is completed；Finally, torsional spring 2 is placed on the nose section 13 of shaft 1, and by torsional spring 2
First end be stuck in the card slot 14 of 13 end face of nose section, and by the jack 4 of the second end of torsional spring 2 insertion charge port case side wall
It is interior, that is, complete the assembly of entire exchanging structure.Entire assembling process is simple and clear, easy to operate.
To sum up, the utility model provides a kind of charging mouth structure, including charging port cap and charge port box, charging port cap pass through
Shaft 1 is rotatably installed on charge port box, also, shaft 1 is equipped with torsional spring 2 and transmission gear 11, the first end of torsional spring 2
It is fixedly connected with shaft 1, the second end insertion of torsional spring 2 is set in the jack 4 on charge port box, and charge port box is equipped with and transmission
The flank of tooth of the damping gear 3 that gear 11 is meshed, damping gear 3 is frosting, and the frictional force size of frosting is with charging
The unlatching of lid and be gradually increased.Compared with the prior art, having the following beneficial effects:
1, torsional spring 2 generate pretightning force make the closure of charging port cap closer, improve dust-proof charging port cap, waterproof,
The anti-ability jolted；
2, damping gear 3 can 2 pretightning force of torsional spring that is subject to of equalizaing charge lid, make charging port cap slowly and it is approximate at the uniform velocity
Ground is opened, and eliminates the collision abnormal sound generated when charging port cap is opened with charge port box, and then promote the usage experience and sense of user
Official's quality.
3, simple and reliable, development cost is low.
It should be understood that various information are described in the utility model using term " first ", " second " etc., but these
Information should not necessarily be limited by these terms, these terms are only used to for same type of information being distinguished from each other out.For example, not departing from this
In the case where utility model range, " first " information can also be referred to as " second " information, and similar, " second " information can also be with
Referred to as " first " information.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvement and deformations can also be made, these improve and become
Shape is also considered as the protection scope of the utility model.
Claims (10)
1. a kind of charging mouth structure, which is characterized in that including charging port cap and charge port box, the charging port cap can by shaft
Rotation is installed on the charge port box；
The shaft is equipped with the transmission gear of its vertical axis, and the charge port box is equipped with and is meshed with the transmission gear
Damping gear, the flank of tooth of the damping gear is frosting, and the frictional force size of the frosting is with the charge port
The unlatching of lid and be gradually increased；
Torsional spring is also arranged in the shaft, the first end of the torsional spring is fixedly connected with the shaft, and the second of the torsional spring
End insertion is set in the jack on the charge port box.
2. charging mouth structure according to claim 1, which is characterized in that the charging port cap is equipped with interior axis hole, described to fill
Power port box is equipped with the outer shaft hole coaxial with the interior axis hole, and the shaft includes group section, and the group section passes through the inner shaft
Hole and the outer shaft hole realize the rotation connection of the charging port cap Yu the charge port box.
3. charging mouth structure according to claim 2, which is characterized in that the side of the interior axis hole is equipped with axially extending
The side of keyway, the group section is equipped with Anti-rotary block compatible with the keyway.
4. charging mouth structure according to claim 2, which is characterized in that the side of the interior axis hole is equipped with the first anti-off-gear
The side of block, the group section is equipped with the second anticreep block corresponding with the first anticreep block.
5. charging mouth structure according to claim 2, which is characterized in that the shaft includes nose section, and the protrusion
Section and the group section are lived apart the two sides of the transmission gear, and the torsional spring is placed on the nose section, and the nose section is separate
The end face of the group section is equipped with the card slot being caught in for the first end of the torsional spring.
6. charging mouth structure according to claim 1, which is characterized in that the side wall of the charge port box is equipped with installation position,
The damping gear is installed in the installation position by chassis, and the central axis that is arranged by its axle center of the damping gear with
The chassis rotation connection.
7. charging mouth structure according to claim 6, which is characterized in that the installation position includes folding wall and is set to described
Guiding raised line in folding wall, the folding wall and the guiding raised line form fixing groove, and the fixing groove is set as two groups, and two groups of institutes
The opening for stating fixing groove is oppositely arranged, and the chassis is connected in the fixing groove by the otic placode that its two sides is arranged.
8. charging mouth structure according to claim 7, which is characterized in that the folding wall is equipped with to be connected with the fixing groove
Notch, the otic placode by the notch enter the fixing groove in.
9. charging mouth structure according to claim 8, which is characterized in that be equipped with and the bottom between fixing groove described in two groups
The compatible fixed bit in pan bottom, the fixed bit includes opposite the first arc raised line and the second arc raised line of recess, described
The both ends of first arc raised line are connected with two guiding raised lines respectively, the second arc raised line both ends respectively with two
The guiding raised line mutually separates.
10. charging mouth structure according to claim 9, which is characterized in that be equipped between the notch of two folding walls outstanding
From in the elastic strip of the charge port box side wall, the elastic strip is parallel to the guiding raised line, and the elastic strip is far from described
One end of fixed bit is connected with the side wall of the charge port box, and the elastic strip is equipped with and institute close to one end of the fixed bit
The compatible arc-shaped depression portion of chassis edge is stated, when the chassis slides to the busy hour fixed, the arc-shaped depression portion and the chassis
Edge abut against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363831.5U CN208813330U (en) | 2018-08-22 | 2018-08-22 | A kind of charging mouth structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363831.5U CN208813330U (en) | 2018-08-22 | 2018-08-22 | A kind of charging mouth structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208813330U true CN208813330U (en) | 2019-05-03 |
Family
ID=66274382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821363831.5U Active CN208813330U (en) | 2018-08-22 | 2018-08-22 | A kind of charging mouth structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208813330U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055929A (en) * | 2019-12-30 | 2020-04-24 | 浙江吉利汽车研究院有限公司 | Vehicle connector box structure |
| CN111075301A (en) * | 2020-01-14 | 2020-04-28 | 上海汽车集团股份有限公司 | Automobile and opening and closing device of charging port door thereof |
| CN111173397A (en) * | 2019-12-24 | 2020-05-19 | 苏州佳世达光电有限公司 | Opening and closing structure, placing box and projection device |
| CN113561814A (en) * | 2021-08-31 | 2021-10-29 | 岚图汽车科技有限公司 | Electric charging box device for automobile |
-
2018
- 2018-08-22 CN CN201821363831.5U patent/CN208813330U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173397A (en) * | 2019-12-24 | 2020-05-19 | 苏州佳世达光电有限公司 | Opening and closing structure, placing box and projection device |
| CN111173397B (en) * | 2019-12-24 | 2022-12-02 | 苏州佳世达光电有限公司 | Opening and closing structure, placing box and projection device |
| CN111055929A (en) * | 2019-12-30 | 2020-04-24 | 浙江吉利汽车研究院有限公司 | Vehicle connector box structure |
| CN111075301A (en) * | 2020-01-14 | 2020-04-28 | 上海汽车集团股份有限公司 | Automobile and opening and closing device of charging port door thereof |
| CN111075301B (en) * | 2020-01-14 | 2021-07-27 | 上海汽车集团股份有限公司 | Automobile and opening and closing device of charging port door thereof |
| CN113561814A (en) * | 2021-08-31 | 2021-10-29 | 岚图汽车科技有限公司 | Electric charging box device for automobile |
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