CN210191188U - High-performance charging port grid support - Google Patents

Abstract

The utility model discloses a high performance mouthful grid support that charges, its technical scheme main points are: including the mount pad, the connecting seat, first dwang, the second dwang, first torsional spring and second torsional spring, the mount pad is connected with buffer gear, buffer gear includes the buffing pad, buffer block and the buffer spring that slows down buffer block translation rate, the dashpot has been seted up to the buffing pad lateral wall, the buffer block is arranged in the dashpot and is slided, buffer spring arranges in the dashpot, buffer spring's one end and dashpot inner wall lower extreme butt, buffer spring's the other end and buffer block lower extreme butt, the one end that the connecting seat was kept away from to the second dwang is connected with the extension rod, when connecting seat and mount pad were kept away from each other, the buffer block upper end is connected with the extension rod, and buffer spring is in. The utility model discloses a rational in infrastructure utilizes buffer gear to slow down the slew velocity of second dwang to reduce the speed that the grid was opened, reduced the impact that grid and human collision produced, make the people be difficult for being injured.

Description

High-performance charging port grid support

Technical Field

The utility model belongs to the automobile parts field, more specifically say, it relates to a high performance mouthful grid support that charges.

Background

Along with the aggravation of energy crisis and the continuous worsening of environment, pure electric vehicles or hybrid electric vehicles receive more and more attention of people to make pure electric vehicles or hybrid electric vehicles gradually become a trend of development, the flap that charges of car is an important constitutional unit of pure electric vehicles or hybrid electric vehicles.

Chinese patent CN204605962U discloses a charging port hatch door for automobile and automobile, its technical essential is: the hatch door of charging port includes: a charging flap and two oppositely disposed hinge assemblies, each hinge assembly comprising: the mounting seat comprises two mounting plates and a connecting shaft which are oppositely arranged, and two ends of the connecting shaft are respectively connected with the two mounting plates; a first rotating lever; a second rotating lever; the first torsion spring is sleeved on the connecting shaft, and two ends of the first torsion spring are respectively connected with the first rotating rod and one of the mounting plates; and the two ends of the second torsion spring and the pivot shaft of the first rotating rod are positioned on the same straight line at the position where the charging port cover part opens the charging port, and the second torsion spring is always in a compressed state when the charging port cover is completely closed to be completely opened.

Above-mentioned scheme is when the flap that will charge opens, and the flap that charges can open fast under the effect of the elastic force that receives first torsional spring and second torsional spring to apply, and when the flap front end that charges stands up there is the people, the flap that charges can collide with the human production, produces the injury to the human body.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a high performance mouthful grid support that charges for solve the grid and open speed at the excessive speed, easily make human injured's problem when colliding with the human body.

In order to achieve the above purpose, the utility model provides a following technical scheme: a high-performance charging port grid support comprises a mounting seat connected with a vehicle body, a connecting seat connected with a grid, a first rotating rod, a second rotating rod, a first torsional spring and a second torsional spring, wherein the first rotating rod, the second rotating rod, the first torsional spring and the second torsional spring are used for driving the connecting seat to move, the first rotating rod and the second rotating rod are used for connecting the mounting seat with the connecting seat, the buffer mechanism is connected with a buffer mechanism for slowing down the rotating speed of the second rotating rod, the buffer mechanism comprises a buffer seat fixedly connected with the mounting seat, a buffer block connected with the buffer seat in a sliding manner and a buffer spring for slowing down the moving speed of the buffer block, a buffer groove is formed in the side wall of the buffer seat, the buffer block is arranged in the buffer groove in a sliding manner, one end of the buffer spring is abutted against the lower end of the inner wall of the buffer groove, the other end of the buffer spring, the buffer block upper end is connected with the extension rod, just buffer spring is in compression state.

Through adopting above-mentioned technical scheme, utilize buffer gear to exert and hinder its pivoted power to the second dwang to slowed down the slew velocity of second dwang, reduced the speed when the grid is opened, difficult messenger's people receive the injury when making the grid open.

The utility model discloses further set up to: the extension rod includes the sleeve pipe with second dwang fixed connection and slides the slide bar of being connected with the sleeve pipe, sheathed tube one end is kept away from to the slide bar and the buffer block is articulated, the slide bar is arranged in and is slided in the sleeve pipe.

Through adopting above-mentioned technical scheme, utilize slide bar and sheathed tube cooperation to make the second dwang can be connected with the buffer block to make the second dwang be difficult for breaking away from with the buffer block at the rotation in-process, make buffer gear can remain stable when using.

The utility model discloses further set up to: fixedly connected with guide bar in the buffer slot, the axis of guide bar is parallel with the moving direction of buffer block, the guide bar passes buffer block and slides along the guide bar, the spring cup joint with the guide bar.

Through adopting above-mentioned technical scheme, utilize the guide bar to restrict the removal of buffer block and spring, make buffer block and spring be difficult for breaking away from in the dashpot in the use to make buffer gear's use more stable.

The utility model discloses further set up to: the buffer seat is connected with the limiting mechanism who restricts the buffer block and remove, limiting mechanism includes the restriction piece with buffer seat articulated regulating stem and restriction buffer seat removal, the restriction piece is fixed in the lateral wall of regulating stem and buffer seat butt and keeps away from the position of the articulated axis of regulating stem, the lateral wall that the buffer slot was kept away from to the buffer block has seted up the spacing groove, when the spring compression, the restriction piece inserts the spacing inslot.

Through adopting above-mentioned technical scheme, utilize restriction mechanism to inject the position of buffer block to inject the position of second dwang, make the grid when receiving decurrent power, it can not the downstream, thereby be difficult for the process to the car charging to produce the influence.

The utility model discloses further set up to: the limiting rod is connected with a third torsion spring which drives the limiting rod to be tightly attached to the side wall of the buffer groove, which is formed in the buffer seat, of the buffer groove, one end of the third torsion spring is connected with the buffer seat, and the other end of the third torsion spring is connected with the limiting rod.

Through adopting above-mentioned technical scheme, utilize the third torsional spring to exert the elasticity that moves towards the cushion socket to the regulating stem, make the third regulating stem keep with the butt of cushion socket to make the restriction piece be difficult for breaking away from in the restriction inslot, make limiting mechanism's use remain stable.

The utility model discloses further set up to: the limiting rod is far away from the terminal surface of limiting block and has been seted up the wedge face, the one end of spring and the lateral wall of dashpot butt is kept away from to the wedge face inclines towards the limiting rod direction.

Through adopting above-mentioned technical scheme, when the buffer block removed towards the restriction piece, utilize the wedge to lead to the removal of restriction piece in the face of, the one end orientation that makes the restriction pole be connected with the restriction piece rotates far away from the direction of buffer block, later the restriction piece inserts the restriction inslot under the effect of the elasticity that the third torsional spring applyed to the process that makes restriction mechanism restriction buffer piece remove no longer needs the artifical restriction pole that removes, makes restriction mechanism's use more convenient.

The utility model discloses further set up to: the end face, far away from the limiting block, of the limiting rod is fixedly connected with a poke rod.

Through adopting above-mentioned technical scheme, utilize the poker rod to drive the restriction lever and remove when rotating the restriction lever to there is the point that can direct application of force, made the rotation of restriction lever more convenient.

The utility model discloses further set up to: the poke rod is obliquely arranged, and one end, far away from the limiting rod, of the poke rod inclines towards the direction of the limiting block.

By adopting the technical scheme, when the poke rod is used for driving the limiting rod to move, the poke rod is directly hooked by fingers to move, so that the poke rod does not need to be pinched by hands to drive the limiting rod to move, and the limiting rod can move more conveniently.

To sum up, the utility model discloses following beneficial effect has:

1. the rotating speed of the second rotating rod is slowed down by the buffer mechanism, so that the opening speed of the grating is reduced, the impact generated by collision of the grating and a human body is reduced, and people are not easy to be injured;

2. utilize the restriction mechanism to restrict the removal of buffer block, make the grid can not produce decurrent removal when receiving the effect of external force to make the charging process of car be difficult for receiving the influence.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view showing the installation position of the guide bar in the present embodiment;

fig. 4 is an enlarged view of a portion B of fig. 3.

Description of the drawings: 1. a mounting seat; 11. a connecting seat; 12. a first rotating lever; 13. a second rotating lever; 14. a first torsion spring; 15. a second torsion spring; 16. an extension rod; 161. a sleeve; 162. a slide bar; 2. a buffer mechanism; 21. a buffer seat; 211. a buffer tank; 22. a buffer block; 221. a limiting groove; 23. a spring; 24. a guide bar; 3. a limiting mechanism; 31. a restraining bar; 32. a limiting block; 321. a wedge-shaped surface; 33. a third torsion spring; 34. a poke rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

A high-performance charging port grid support is shown in figure 1 and comprises a mounting seat 1 connected with a vehicle body through bolts, a connecting seat 11 connected with a charging cover through bolts, a first rotating rod 12, a second rotating rod 13, a first torsion spring 14 and a second torsion spring 15, wherein the first rotating rod 12, the second rotating rod 13 and the first torsion spring 14 and the second torsion spring 15 are used for connecting the mounting seat 1 and the connecting seat 11. The both ends of first dwang 12 are articulated with mount pad 1 and connecting seat 11 respectively, and the both ends of second dwang 13 also are articulated with mount pad 1 and connecting seat 11 respectively, and first dwang 12 and second dwang 13 non-intersect and pin joint between them form the quadrangle. The axis of the first torsion spring 14 coincides with the hinge axis of the second rotating rod 13 and the mounting seat 1, one end of the first torsion spring 14 abuts against the mounting seat 1, and the other end of the first torsion spring 14 abuts against the second rotating rod 13. One end of the second torsion spring 15 abuts against the mounting seat 1, and the other end abuts against the second rotating lever 13. As shown in fig. 2, the mount base 1 is connected with a buffer mechanism 2 for blocking the rotation of the second rotating lever 13, and the buffer mechanism 2 includes a buffer base 21 fixed with the mount base 1 by using bolts, a buffer block 22 connected with the buffer base 21 in a sliding manner, and a buffer spring 23 for slowing down the moving speed of the buffer block 22. The side wall of the buffer block 22 close to the second rotating rod 13 is provided with a buffer groove 211 parallel to the length direction of the mounting seat 1, and the buffer block 22 is arranged in the buffer groove 211 to slide. The buffer spring 23 is disposed in the buffer groove 211, one end of the buffer spring 23 abuts against the lower end of the buffer block 22, and the other end of the buffer spring 23 abuts against the side wall of the lower end of the buffer groove 211. The end of the second rotating rod 13 far away from the connecting seat 11 is connected with an extending rod 16, when the connecting seat 11 and the mounting seat 1 are far away from each other, the upper end of the buffer block 22 is connected with the extending rod 16 and moves downwards at the driving block of the extending rod 16, and the spring 23 is in a compressed state. Utilize buffer gear 2 to exert the power that hinders its pivoted to second dwang 13 to slowed down the slew velocity of second dwang 13, reduced the speed when the grid is opened, difficult messenger's people receive the injury when making the grid open.

In order to prevent the extension rod 16 from being separated from the buffer block 22 during the rotation process, as shown in fig. 2, the extension rod 16 includes a sleeve 161 welded to the second rotating rod 13 and a sliding rod 162 slidably connected to the sleeve 161, the sliding rod 162 is slidably disposed in the sleeve 161, and an end of the sliding rod 162 away from the sleeve 161 is hinged to the buffer block 22. The second rotating rod 13 can be connected with the buffer block 22 by the cooperation of the sliding rod 162 and the sleeve 161, so that the second rotating rod 13 is not easy to separate from the buffer block 22 during the rotation process, and the buffer mechanism 2 can be kept stable during use.

As shown in fig. 3, since the position of buffer block 22 is not limited during the movement of buffer block 211, buffer block 22 is easily detached from buffer slot 211. Therefore, the guide rod 24 is welded in the buffer groove 211, and the axis of the guide rod 24 is parallel to the moving direction of the buffer block 22. The guide rod 24 penetrates through the buffer block 22, the buffer block 22 slides along the guide rod 24, and the spring 23 is sleeved outside the guide rod 24. The guide rod 24 is used for limiting the movement of the buffer block 22 and the spring 23, so that the buffer block 22 and the spring 23 are not easy to separate from the buffer groove 211 in the using process, and the using process of the buffer mechanism 2 is more stable.

As shown in fig. 4, since the grille is in an open state during charging, the grille will rotate downward when applying force to the grille, and the grille will apply force to the charging wire for charging the vehicle and cause the charging wire to move, thereby affecting the charging process. Therefore, buffer seat 21 is further connected with limiting mechanism 3 for limiting movement of buffer block 22, limiting mechanism 3 includes limiting rod 31 hinged to buffer seat 21 and limiting block 32 for limiting movement of buffer block 22, limiting block 32 and limiting rod 31 are integrally formed, limiting block 32 is arranged at a position where a rotation axis of limiting rod 31 is far away from a side wall where limiting rod 31 and buffer seat 21 are tightly attached, a hinge point of limiting rod 31 and buffer seat 21 is close to a side wall where buffer groove 211 and spring 23 are abutted, and a hinge axis of limiting rod 31 is perpendicular to a movement direction of buffer block 22. The lateral wall of the buffer block 22 far away from the buffer groove 211 is provided with a limit groove 221, and when the connecting seat 11 and the mounting seat 1 are far away and the spring 23 is compressed to a certain extent, the limit block 32 is inserted into the limit groove 221. The position of the buffer block 22 is limited by the limiting mechanism 3, so that the position of the second rotating rod 13 is limited, the grille cannot move downwards when the grille is subjected to a downward force, and the charging process of the automobile is not easily influenced.

As shown in fig. 4, since the limiting rod 31 is vertically disposed, when the vehicle is subjected to a shock, the limiting rod 31 rotates, and the limiting block 32 is easily separated from the limiting groove, which affects the use of the limiting mechanism 3. Therefore, the third torsion spring 33 is connected to the limiting rod 31 to drive the limiting rod to abut against the side wall of the buffer seat 21 where the buffer groove 211 is formed, one end of the third torsion spring 33 abuts against the buffer seat 21, and the other end of the third torsion spring 33 abuts against the limiting rod 31. The third torsion spring 33 applies an elastic force to the restricting lever 31 to move toward the cushion seat 21, so that the third restricting lever 31 is held in contact with the cushion seat 21, the restricting block 32 is not easily separated from the restricting groove, and the use of the restricting mechanism 3 is stabilized.

As shown in fig. 4, since the position of the restricting lever 31 needs to be manually rotated in the process of inserting the restricting block 32 into the restricting groove, the use of the restricting mechanism 3 is troublesome. Therefore, the side wall of the restricting block 32 away from the restricting rod 31 is opened with a wedge surface 321, and one end of the wedge surface 321 away from the side wall of the spring 23 abutting against the buffer groove 211 inclines toward the restricting rod 31. When the buffer block 22 moves towards the limiting block 32, the wedge surface 321 is used for guiding the movement of the limiting block 32, so that one end, connected with the limiting block 32, of the limiting rod 31 rotates towards the direction away from the buffer block 22, then the limiting block 32 is inserted into the limiting groove under the action of the elastic force exerted by the third torsion spring 33, and therefore the limiting rod 31 does not need to be moved manually in the process that the limiting mechanism 3 limits the movement of the buffer block 22, and the limiting mechanism 3 is more convenient to use.

As shown in fig. 4, since the restricting block 32 needs to be disconnected from the cushion block 22 when the grille is closed, and the restricting rod 31 is kept in close contact with the cushion seat 21 after the position of the cushion block 22 is defined by the restricting rod 31, there is no point on the surface of the restricting rod 31 where a force can be directly applied, and thus the restricting rod 31 is troublesome to rotate. Therefore, the side wall of the limiting rod 31 far from the limiting block 32 is welded with the poke rod 34, and when the limiting rod 31 is rotated, the poke rod 34 is used for driving the limiting rod 31 to move, so that a point capable of directly applying force is provided, and the limiting rod 31 is more convenient to rotate.

As shown in fig. 4, since the pulling rod 34 needs to be pinched by hand during the rotation of the restricting lever 31 by the pulling rod 34, if the friction between the hand and the pulling rod 34 is small, the rotation of the restricting lever 31 by the pulling rod 34 is troublesome. Therefore, the end of the tap lever 34 away from the restricting lever 31 is inclined toward the restricting block 32. At this time, when the toggle rod 34 is used to drive the limiting rod 31 to move, the toggle rod 34 is directly hooked by fingers to move, so that the toggle rod 34 does not need to be pinched by hands to drive the limiting rod 31 to move, and the movement of the limiting rod 31 is more convenient.

The working principle is as follows:

when the grid is opened, the first torsion spring 14 and the second torsion spring 15 exert elastic force for rotating the second rotating rod 13, the second rotating rod 13 starts to rotate, the buffer block 22 is driven to move towards the limiting mechanism 3, the spring 23 exerts elastic force for blocking the buffer block 22 to move, and therefore the rotating speed of the second rotating rod 13 is reduced, and further the speed of the grid when the grid is opened is reduced. When the grille is to be completely opened, the buffer block 22 applies a force perpendicular to the wedge-shaped surface 321 to the limiting block 32, so that the limiting block 32 moves towards the direction away from the buffer seat 21, then the limiting block 32 is inserted into the limiting groove under the action of the elastic force applied by the third torsion spring 33, the limiting block 32 is used for limiting the movement of the buffer block 22, and the grille is not easy to cover when the force is applied.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a high performance mouthful grid support that charges, includes mount pad (1) with the automobile body coupling, connecting seat (11) be connected with the grid, first dwang (12) that are connected mount pad (1) and connecting seat (11), second dwang (13), first torsional spring (14) and second torsional spring (15) that drive connecting seat (11) removed, its characterized in that: the mounting seat (1) is connected with a buffer mechanism (2) for slowing down the rotation speed of the second rotating rod (13), the buffer mechanism (2) comprises a buffer seat (21) fixedly connected with the mounting seat (1), a buffer block (22) connected with the buffer seat (21) in a sliding manner and a buffer spring (23) for slowing down the moving speed of the buffer block (22), the side wall of the buffer seat (21) is provided with a buffer groove (211), the buffer block (22) is arranged in the buffer groove (211) to slide, the buffer spring (23) is arranged in the buffer groove (211), one end of the buffer spring (23) is abutted against the lower end of the inner wall of the buffer groove (211), the other end of the buffer spring (23) is abutted against the lower end of the buffer block (22), one end of the second rotating rod (13) far away from the connecting seat (11) is connected with an extension rod (16), and when the connecting seat (11) and the mounting seat (1) are, the upper end of the buffer block (22) is connected with the extension rod, and the buffer spring (23) is in a compressed state.

2. A high performance charging port grid support according to claim 1, wherein: extension rod (16) include sleeve pipe (161) with second dwang (13) fixed connection and slide bar (162) of being connected with sleeve pipe (161) slide, the one end that sleeve pipe (161) were kept away from in slide bar (162) is articulated with buffer block (22), slide bar (162) are arranged in sleeve pipe (161) and are slided.

3. A high performance charging port grid support according to claim 1, wherein: fixedly connected with guide bar (24) in buffer slot (211), the axis of guide bar (24) is parallel with the moving direction of buffer block (22), guide bar (24) pass buffer block (22) and slide along guide bar (24), spring (23) cup joint in guide bar (24).

4. A high performance charging port grid support according to claim 2, wherein: buffer seat (21) are connected with limiting mechanism (3) that restriction buffer block (22) removed, limiting mechanism (3) include with buffer seat (21) articulated regulating stem (31) and restriction buffer seat (21) removal limiting block (32), limiting block (32) are fixed in the lateral wall of regulating stem (31) and buffer seat (21) butt and are kept away from the position of the articulated axis of regulating stem (31), buffer block (22) are kept away from the lateral wall of buffer slot (211) and have been seted up spacing groove (221), and when spring (23) compression, limiting block (32) insert the spacing inslot.

5. A high performance charging port grid support according to claim 4, wherein: restriction lever (31) are connected with third torsional spring (33) that its lateral wall that offers buffer slot (211) with buffer seat (21) of drive is hugged closely, the one end and the buffer seat (21) of third torsional spring (33) are connected, the other end and the restriction lever (31) of third torsional spring (33) are connected.

6. A high performance charging port grid support according to claim 5, wherein: the end face, far away from the limiting block (32), of the limiting rod (31) is provided with a wedge-shaped surface (321), and one end, far away from the side wall, abutted to the buffer groove (211), of the spring (23) of the wedge-shaped surface (321) inclines towards the direction of the limiting rod (31).

7. A high performance charging port grid support according to claim 5, wherein: the end face, far away from the limiting block (32), of the limiting rod (31) is fixedly connected with a poke rod (34).

8. A high performance charging port grid support according to claim 7, wherein: the poke rod (34) is obliquely arranged, and one end, far away from the limiting rod (31), of the poke rod (34) inclines towards the direction of the limiting block (32).

Images