CN116006041A - Hinge overturning structure and vehicle - Google Patents
Hinge overturning structure and vehicle Download PDFInfo
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- CN116006041A CN116006041A CN202211533451.2A CN202211533451A CN116006041A CN 116006041 A CN116006041 A CN 116006041A CN 202211533451 A CN202211533451 A CN 202211533451A CN 116006041 A CN116006041 A CN 116006041A
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- 230000007306 turnover Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000010009 beating Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 8
- 230000008447 perception Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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Abstract
The invention discloses a hinge overturning structure and a vehicle, wherein the hinge overturning structure comprises a hinge seat, a hinge arm and an elastic support piece, wherein the rear side of the hinge seat is used for being installed on a front panel board, the hinge arm extends along the up-down direction, the hinge seat at the upper end forms a first hinge point, the front end of the hinge arm is used for being installed on a front panel, one end of the elastic support piece is hinged with the hinge seat to form a second hinge point, the second hinge point is positioned below the first hinge point, the elastic support piece extends downwards to the other end of the elastic support piece to form a third hinge point, and the hinge arm is respectively limited at a closing position and an opening position when rotating along the front-back direction. When the hinge arm is positioned at the closed position, the third hinge point is positioned at the rear side of the straight line where the first hinge point and the second hinge point are positioned; when the hinge arm is positioned at the opening position, the third hinge point is positioned at the front side of the straight line where the first hinge point and the second hinge point are positioned.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a hinge overturning structure and a vehicle.
Background
The front panel is usually designed into a turnover structure for convenient maintenance, and the front panel is usually provided with a cab wire harness and an electric box, a washer kettle or an expansion tank, an air conditioner air inlet and an air conditioner pipe, a chassis pipeline and an interface, a brake master valve, a clutch master pump, a wiper motor and a link mechanism. Particularly, the front panel of the middle card and the heavy card has large size and weight of more than 20kg, and in order to improve the overturning convenience, air spring assistance is usually adopted.
The main arrangement form of the front panel gas spring boosting overturning in the prior art comprises the following steps: the air spring is arranged outside the front panel hinge and extends upwards; the air spring is arranged right below the front panel hinge and extends upwards; thirdly, the gas spring is arranged right below the front panel hinge and extends downwards; fourth, the air spring is arranged inside the front panel hinge, and the air spring extends upwards. The front panel is deformed by the force of the gas spring when in the closed state, and even in some arrangements the front panel is subjected to a moment of upward torsion about the hinge mount, such that the deformation is accentuated. The stretching force of each air spring is 300-400N, the front panel is acted on, the deformation of the front panel is about 0.5-2 mm, the deformation can lead to uneven fit clearance and surface difference between the front panel and the lower decorative plate of the front air window, the front panel and the corner plate have section difference, and the whole vehicle perception quality is reduced. In order to reduce the amount of deformation caused by the expansion force of the gas spring, the rigidity of the front panel and the hinge must be made sufficiently large, which results in an increase in the weight of the front panel system, which is disadvantageous in light weight of the whole vehicle. In addition, the gas spring arrangement form in the prior art occupies a larger front wall space, is unfavorable for the arrangement of front wall parts, and reduces the molding freedom of the front panel.
Disclosure of Invention
The invention mainly aims to provide a hinge overturning structure, which aims to solve the problem that a front panel is deformed by the top of the overturning structure and the space occupied by the overturning structure is overlarge in the prior art.
In order to achieve the above object, the hinge overturning structure provided by the present invention includes:
the hinge seat, the rear side is used for installing on the front panel beating;
the hinge arm extends along the up-down direction, the upper end of the hinge arm is hinged with the hinge seat to form a first hinge point, and the front end of the hinge arm is used for installing the front panel; the method comprises the steps of,
the elastic support piece is hinged with one end of the hinge seat to form a second hinge point, the second hinge point is positioned below the first hinge point, and the elastic support piece extends downwards to the other end of the elastic support piece to be hinged with the hinge arm to form a third hinge point;
the hinge arms are respectively limited at a closing position and an opening position when rotating along the front-back direction;
when the hinge arm is positioned at the closed position, the third hinge point is positioned at the rear side of the straight line where the first hinge point and the second hinge point are positioned;
when the hinge arm is positioned at the opening position, the third hinge point is positioned at the front side of the straight line where the first hinge point and the second hinge point are positioned.
Optionally, the hinge arm includes at least one bending section extending downward from above, and the bending section is bent towards a direction gradually approaching the elastic support;
the hinge arm is positioned in the same vertical plane as the hinge seat such that when the hinge arm is rotated rearward to the closed position, the hinge seat interferes with the hinge arm to limit rearward rotation of the hinge arm.
Optionally, the curved section extends from the first hinge point to the third hinge point.
Optionally, when the hinge arm is in the closed position, the first hinge point, the second hinge point and the third hinge point are sequentially disposed from back to front in a front-to-back direction.
Optionally, when the hinge arm is located at the closed position, an included angle between a straight line where the second hinge point and the third hinge point are located and a straight line where the first hinge point and the second hinge point are located is not smaller than 0 ° and not larger than 30 °.
Optionally, when the hinge arm is located at the opening position, an included angle between a straight line where the second hinge point and the third hinge point are located and a straight line where the first hinge point and the second hinge point are located is not smaller than 70 ° and not larger than 120 °.
Optionally, the hinge base, the hinge arm and the elastic support member are respectively provided with a shaft hole, and the shaft holes are penetrated through by the pin shafts to be hinged.
Optionally, the pin shaft is sleeved with a shaft sleeve; and/or the number of the groups of groups,
and two ends of the pin shaft penetrate out of the shaft hole, and the penetrating end is sleeved with a flat washer and/or an elastic retainer ring.
Optionally, the resilient support comprises a gas spring.
The invention also proposes a vehicle comprising a hinge-tilting structure as described above.
According to the technical scheme, the hinge seat, the hinge arm and the elastic support piece form a three-link structure through the first hinge point, the second hinge point and the third hinge point, and because the elastic support piece can elastically stretch and retract, the hinge arm can rotate in the front-back direction along the upper direction relative to the hinge seat at the first hinge point, the elastic support piece is driven to rotate in the front-back direction relative to the hinge seat at the second hinge point in the rotating process, and the hinge arm rotates in the front-back direction until the first hinge point, the second hinge point and the third hinge point are sequentially positioned on the same straight line, and the three-link structure is in a dead point state. Because the hinge seat rear side is used for installing on the preceding enclose panel beating, hinge arm front end is used for installing the front panel, is limited the hinge arm is along the fore-and-aft direction range of motion that overturns, when rotating along the fore-and-aft direction, the hinge arm is limited respectively in closed position and open position. When the hinge arm is positioned at the closing position, the third hinge point is positioned at the rear side of the straight line where the first hinge point and the second hinge point are positioned, the hinge arm is limited to rotate forwards under the action of the supporting force of the elastic supporting piece, and the elastic supporting piece locks the hinge arm backwards to provide reliable locking force; when the hinge arm is driven by external force to rotate forwards to a dead point position, the hinge arm is driven by the supporting force of the elastic supporting piece to rotate forwards, the hinge arm is promoted to turn to the opening position, and the hinge arm is supported to be fixed at the opening position.
In the technical scheme of the invention, the two ends of the elastic support piece are respectively hinged with the hinge arm and the hinge seat, and are not directly used for connecting the front panel and the front panel, so that the acting force of the elastic support piece on the front panel is eliminated, the rigidity and strength requirements of the front panel are reduced, the weight of the front panel is reduced, the problem that the front panel is deformed by jacking is solved, the precision of the fit clearance surface difference between the front panel and peripheral parts is improved, and the perception quality is improved. The hinge overturning structure has small space requirement, and is convenient for the arrangement of front wall parts such as a cab wire harness, an electric box, a brake valve, a brake pump, a brake pipeline and the like; the front panel only needs to provide the installation area of the hinge arm, the molding freedom degree of the front panel is increased, and the aesthetic property of the vehicle is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a hinge arm in a closed position according to an embodiment of the hinge flip structure of the present invention;
FIG. 2 is a schematic view of the hinge flip structure of FIG. 1 in another direction;
FIG. 3 is a schematic view of the hinge arm of FIG. 1 in an open position;
FIG. 4 is a schematic view of the hinge flip structure of FIG. 3 in another direction;
FIG. 5 is a schematic view of the hinge arm of FIG. 1 rotated from a closed position to an open position;
FIG. 6 is a front view of the hinge flip structure of FIG. 1;
FIG. 7 is a schematic view of the hinge joint of the hinge flip structure of FIG. 1;
fig. 8 is a schematic structural view of the front panel and the front panel assembled by the hinge turnover structure in fig. 1.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the |
| 100 | |
5 | |
| 1 | |
6 | Shaft hole |
| 11 | A plurality of |
61 | |
| 2 | |
62 | Shaft sleeve |
| 21 | |
63 | Flat gasket |
| 22 | A plurality of connecting |
64 | |
| 3 | Elastic support | A | |
| 31 | Gas spring | B | |
| 4 | Front wall sheet metal | C | Third hinge point |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The main arrangement form of the front panel gas spring boosting overturning in the prior art comprises the following steps: the air spring is arranged outside the front panel hinge and extends upwards; the air spring is arranged right below the front panel hinge and extends upwards; thirdly, the gas spring is arranged right below the front panel hinge and extends downwards; fourth, the air spring is arranged inside the front panel hinge, and the air spring extends upwards. The front panel is deformed by the force of the gas spring when in the closed state, and even in some arrangements the front panel is subjected to a moment of upward torsion about the hinge mount, such that the deformation is accentuated. The stretching force of each air spring is 300-400N, the front panel is acted on, the deformation of the front panel is about 0.5-2 mm, the deformation can lead to uneven fit clearance and surface difference between the front panel and the lower decorative plate of the front air window, the front panel and the corner plate have section difference, and the whole vehicle perception quality is reduced. In order to reduce the amount of deformation caused by the expansion force of the gas spring, the rigidity of the front panel and the hinge must be made sufficiently large, which results in an increase in the weight of the front panel system, which is disadvantageous in light weight of the whole vehicle. In addition, the gas spring arrangement form in the prior art occupies a larger front wall space, is unfavorable for the arrangement of front wall parts, and reduces the molding freedom of the front panel.
In view of this, the present invention provides a hinge overturning structure, and fig. 1 to 4 are schematic views of an embodiment of the hinge overturning structure provided by the present invention, which solves the problem that the front panel is deformed by the overturning structure and the space occupied by the overturning structure is too large in the prior art, and the hinge overturning structure will be described with reference to specific drawings.
Referring to fig. 1 and 3, the hinge overturning structure 100 includes a hinge base 1, a hinge arm 2 and an elastic support 3, wherein the rear side of the hinge base 1 is used for being mounted on a front panel 4, the hinge arm 2 extends along the up-down direction, the upper end of the hinge arm 2 is hinged to the hinge base 1 to form a first hinge point a, the front end of the hinge arm 2 is used for being mounted on a front panel 5, one end of the elastic support 3 is hinged to the hinge base 1 to form a second hinge point B, the second hinge point B is located below the first hinge point a, the elastic support 3 extends downwards to the other end of the hinge arm 2 to form a third hinge point C, and the hinge arm 2 is respectively limited to be located at a closed position and an open position when rotating along the front-back direction. When the hinge arm 2 is located at the closed position, the third hinge point C is located at the rear side of the straight line where the first hinge point a and the second hinge point B are located; when the hinge arm 2 is located at the open position, the third hinge point C is located at the front side of the straight line where the first hinge point a and the second hinge point B are located.
In the technical scheme of the invention, the hinge base 1, the hinge arm 2 and the elastic support 3 form a three-link structure through the first hinge point A, the second hinge point B and the third hinge point C, and because the elastic support 3 can elastically stretch, the hinge arm 2 can rotate in the front-back direction relative to the hinge base 1 at the first hinge point A, the elastic support 3 is driven to rotate in the front-back direction relative to the hinge base 1 at the second hinge point B in the rotating process, and the hinge arm 2 rotates in the front-back direction until the first hinge point A, the second hinge point B and the third hinge point C are sequentially positioned on the same straight line, so that the three-link structure is in a dead point state. Because the rear side of the hinge base 1 is used for being mounted on the front panel board 4, the front end of the hinge arm 2 is used for being mounted on the front panel 5, a movable range of the hinge arm 2 turning in the front-back direction is limited, and the hinge arm 2 is respectively limited at the closed position and the open position when rotating in the front-back direction. When the hinge arm 2 is located at the closed position, the third hinge point C is located at the rear side of the straight line where the first hinge point a and the second hinge point B are located, the hinge arm 2 is limited to rotate forwards by the supporting force of the elastic supporting piece 3, and the elastic supporting piece 3 locks the hinge arm 2 backwards to provide reliable locking force; when the hinge arm 2 is driven to rotate forward to a dead point position by an external force, the hinge arm 2 is rotated forward by the supporting force of the elastic supporting member 3, the hinge arm 2 is promoted to turn over to the open position, and the hinge arm 2 is supported to be fixed at the open position.
In the technical scheme of the invention, the two ends of the elastic support piece 3 are respectively hinged with the hinge arm 2 and the hinge seat 1, and are not directly used for connecting the front panel 5 and the front panel metal plate 4, so that the acting force of the elastic support piece 3 on the front panel 5 is eliminated, the rigidity and strength requirements of the front panel 5 are reduced, the weight of the front panel 5 is reduced, the problem that the front panel 5 is deformed by jacking is solved, the precision of the fit clearance surface difference between the front panel 5 and peripheral parts is improved, and the perception quality is improved. The hinge overturning structure 100 has small space requirement, and is convenient for the arrangement of front surrounding parts such as a cab wire harness, an electrical box, a brake valve, a brake pump, a brake pipeline and the like; the front panel 5 only needs to provide the installation area of the hinge arm 2, so that the degree of freedom of the front panel 5 is increased, and the aesthetic property of the vehicle is improved.
In order to avoid that the hinge arm 2 rotates backwards to interfere with the front panel board 4 and damage the front panel board 4, the hinge arm 2 at least comprises a bending section 21 extending downwards from top, the bending section 21 is bent towards a direction gradually approaching to the elastic support 3, the hinge arm 2 and the hinge base 1 are located on the same vertical plane, so that when the hinge arm 2 rotates backwards to the closed position, the hinge base 1 interferes with the hinge arm 2 to limit the hinge arm 2 to rotate backwards, and when the hinge arm 2 is in the closed position, the lower end of the hinge arm 2, namely the third hinge point C, can be located at the rear side of a straight line where the first hinge point A and the second hinge point B are located. The specific position of the bending section 21 is not limited, in this embodiment, in order to sufficiently improve the bending stiffness of the hinge arm 2, so that the strength of the hinge arm 2 is more reliable, the force transmission path is better, the bending section 21 extends from the first hinge point a to the third hinge point C, the whole hinge arm 2 is gradually bent, the whole force transmission smoothness is improved, and the force transmission path is better. Further, the hinge arm 2 and/or the interference surface of the hinge base 1 is provided with a buffer structure to help shock absorption and avoid interference damage, and the buffer structure has a plurality of types, which can be rubber pads or a plurality of silica gel points, and is not limited specifically, and the buffer structure is set by referring to conventional technical means in the field, and is not described in detail herein.
Referring to fig. 3, when the hinge arm 2 is in the closed position, the first hinge point a, the second hinge point B and the third hinge point C are sequentially disposed from back to front in a front-to-back direction. The front mounting surface of the hinge arm 2 is inclined forward relative to the rear mounting surface of the hinge seat 1, so that the front panel 5 is ensured to be mounted on the front wall space surrounded by the front wall metal plate 4 when the hinge arm 2 is mounted, and front wall parts such as a cab wire harness, an electrical box, a brake valve, a brake pump, a brake pipeline and the like are conveniently arranged.
The closed position and the open position are not particularly limited, and the rear side of the hinge base 1 is used for being mounted on the front panel board 4, and the front side of the hinge arm 2 is used for being mounted on the front panel 5, so that the movable range of the hinge arm 2 along the forward and backward overturning direction is limited. Therefore, when the hinge arm 2 is located at the closed position, the included angle between the straight line of the second hinge point B and the third hinge point C and the straight line of the first hinge point a and the second hinge point B is not smaller than 0 ° and not larger than 30 °, so that the hinge arm 2 is conveniently installed on the front panel 5 and the front panel board 4, and when the hinge arm 2 is located at the closed position, the third hinge point C is located at the rear side of the straight line of the first hinge point a and the second hinge point B, if the included angle between the straight line of the second hinge point B and the third hinge point C and the straight line of the first hinge point a and the second hinge point B is too small, the component force of the elastic supporting piece 3 on the hinge arm 2 in the vertical direction of the straight line of the first hinge point a and the second hinge point B is too small, the locking force on the hinge arm 2 is insufficient, and the hinge arm 2 is easily influenced by the collision and is separated from the closed position, so that the included angle between the front panel board 5 and the front panel board is not influenced by the locking force is not smaller than 5 °, and the front panel board is not influenced by the falling off angle of the front panel board, and the front panel board is not stably closed by the front panel board is not more than 5 °;
when the hinge arm 2 is located at the opening position, when the included angle between the straight line where the second hinge point B and the third hinge point C are located and the straight line where the first hinge point a and the second hinge point B are located is too large, the front panel 5 installed on the hinge arm 2 is overturned excessively and interferes with the vehicle body, the included angle is too small, and the opening of the front panel 5 and the front panel plate 4 is too small after the front panel 5 is overturned, so that the operation is inconvenient. Therefore, the included angle between the straight line of the second hinge point B and the third hinge point C and the straight line of the first hinge point a and the second hinge point B is not less than 70 ° and not more than 120 °. The opening position is limited by the elastic support piece 3, when the hinge arm 2 is positioned at the opening position, the elastic support piece 3 is fully extended to keep and support the hinge arm 2, the length of the elastic support piece 3 when being fully extended determines the size of an included angle, and the specific setting can be set according to actual needs.
The elastic support member 3 is various, and is not particularly limited, and in this embodiment, the elastic support member 3 includes a gas spring 31.
In order to install the front panel 5 and the front panel 4, the hinge base 1 is provided with a plurality of mounting holes 11 penetrating from front to back for connecting the front panel 4, and the hinge arm 2 is provided with a plurality of connecting holes 22 penetrating from front to back for connecting the front panel 5, and the connection modes are various, specifically not limited.
In order to meet the requirement of the hinge structure, the hinge base 1, the hinge arm 2 and the elastic support 3 are respectively provided with a shaft hole 6, and the shaft hole 6 is penetrated through by a pin 61 to hinge.
When the hinge base 1, the hinge arm 2 and the elastic support piece 3 rotate relatively, in order to avoid the abrasion caused by repeated friction between the pin shaft 61 and the hole wall of the shaft hole 6, the pin shaft 61 is sleeved with a shaft sleeve 62 to help lubrication, and meanwhile abnormal sound caused by vibration is eliminated.
In order to prevent the pin shaft 61 from falling out, two ends of the pin shaft 61 penetrate through the shaft hole 6, and the penetrating end is sleeved with a flat washer 63 and/or a circlip 64. The flat washer 63 and the circlip 64 may alternatively or simultaneously be present, it being apparent that the simultaneous presence gives the best technical result.
The invention also provides a vehicle, which comprises the hinge overturning structure 100, and the specific structure of the hinge overturning structure 100 refers to the embodiment, and as the vehicle adopts all the technical schemes of all the embodiments, the vehicle has at least all the beneficial effects brought by the technical schemes of the embodiments. And will not be described in detail herein.
In the present invention, the specific structure of the vehicle is not limited, and the vehicle includes a heavy truck.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (10)
1. A hinge turnover structure, comprising:
the hinge seat, the rear side is used for installing on the front panel beating;
the hinge arm extends along the up-down direction, the upper end of the hinge arm is hinged with the hinge seat to form a first hinge point, and the front end of the hinge arm is used for installing the front panel; the method comprises the steps of,
the elastic support piece is hinged with one end of the hinge seat to form a second hinge point, the second hinge point is positioned below the first hinge point, and the elastic support piece extends downwards to the other end of the elastic support piece to be hinged with the hinge arm to form a third hinge point;
the hinge arms are respectively limited at a closing position and an opening position when rotating along the front-back direction;
when the hinge arm is positioned at the closed position, the third hinge point is positioned at the rear side of the straight line where the first hinge point and the second hinge point are positioned;
when the hinge arm is positioned at the opening position, the third hinge point is positioned at the front side of the straight line where the first hinge point and the second hinge point are positioned.
2. The hinge-flip structure according to claim 1, wherein said hinge arm includes at least one upwardly and downwardly extending curved section, said curved section being curved in a direction gradually approaching said elastic support member;
the hinge arm is positioned in the same vertical plane as the hinge seat such that when the hinge arm is rotated rearward to the closed position, the hinge seat interferes with the hinge arm to limit rearward rotation of the hinge arm.
3. The hinge flip structure of claim 2 wherein said curved section extends from said first hinge point to said third hinge point.
4. The hinge-flip structure of claim 1 wherein said first hinge point, said second hinge point and said third hinge point are disposed in a back-to-front order when said hinge arms are in said closed position.
5. The hinge-turning structure according to claim 1, wherein an angle between a straight line of the second hinge point and the third hinge point and a straight line of the first hinge point and the second hinge point is not less than 0 ° and not more than 30 ° when the hinge arm is in the closed position.
6. The hinge-turning structure according to claim 1, wherein an angle between a straight line of the second hinge point and the third hinge point and a straight line of the first hinge point and the second hinge point is not less than 70 ° and not more than 120 ° when the hinge arm is in the open position.
7. The hinge turnover structure of claim 1, wherein said hinge base, said hinge arm and said elastic support member are provided with shaft holes, respectively, through which said shaft holes are penetrated by a pin shaft to hinge.
8. The hinge turnover structure of claim 7, wherein said pin housing is provided with a sleeve; and/or the number of the groups of groups,
and two ends of the pin shaft penetrate out of the shaft hole, and the penetrating end is sleeved with a flat washer and/or an elastic retainer ring.
9. The hinge-flip structure of claim 1 wherein said resilient support comprises a gas spring.
10. A vehicle comprising a hinge turnover structure according to any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211533451.2A CN116006041B (en) | 2022-12-01 | 2022-12-01 | Hinge overturning structure and vehicle |
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|---|---|---|---|
| CN202211533451.2A CN116006041B (en) | 2022-12-01 | 2022-12-01 | Hinge overturning structure and vehicle |
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| CN116006041A true CN116006041A (en) | 2023-04-25 |
| CN116006041B CN116006041B (en) | 2024-08-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114704170A (en) * | 2022-02-22 | 2022-07-05 | 东风柳州汽车有限公司 | Hinge structure and armrest box |
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| DE6940987U (en) * | 1969-10-18 | 1970-01-15 | Vogel Ignaz Kg | FLAP SUPPORT |
| CN2725474Y (en) * | 2003-08-26 | 2005-09-14 | 爱信精机株式会社 | Switching device of vehicle luggage box cover |
| KR20070025057A (en) * | 2005-08-31 | 2007-03-08 | 현대자동차주식회사 | Trunk lid opening and shutting device of passenger car |
| CN102642563A (en) * | 2011-02-17 | 2012-08-22 | 哈特奇桑公司 | Door system for motor vehicle, in particular for automobile |
| JP2016117440A (en) * | 2014-12-22 | 2016-06-30 | 豊田合成株式会社 | Hood flip-up device |
| CN209838044U (en) * | 2018-11-07 | 2019-12-24 | 宁波吉利汽车研究开发有限公司 | Lifting structure of active hinge |
| CN113891974A (en) * | 2019-06-26 | 2022-01-04 | 株式会社久保田 | Working machine |
| CN212507854U (en) * | 2020-04-16 | 2021-02-09 | 无锡亿利环保科技有限公司 | Guide plate hinge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704170A (en) * | 2022-02-22 | 2022-07-05 | 东风柳州汽车有限公司 | Hinge structure and armrest box |
| CN114704170B (en) * | 2022-02-22 | 2023-06-30 | 东风柳州汽车有限公司 | Hinge structure and armrest box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116006041B (en) | 2024-08-13 |
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