CN218375937U - Cabin cover hinge assembly and automobile - Google Patents
Cabin cover hinge assembly and automobile Download PDFInfo
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- CN218375937U CN218375937U CN202222168629.XU CN202222168629U CN218375937U CN 218375937 U CN218375937 U CN 218375937U CN 202222168629 U CN202222168629 U CN 202222168629U CN 218375937 U CN218375937 U CN 218375937U
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- hinge
- limiting
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- limiting sheet
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Abstract
The utility model discloses a cabin cover hinge assembly and car, cabin cover hinge assembly include round pin axle, integrative stamping forming's positive hinge and integrative stamping forming's cloudy hinge, and positive hinge is articulated through the round pin axle with cloudy hinge, offers the first mounting hole that is used for being connected with the cabin cover on the positive hinge, offers the second mounting hole that is used for with the automobile body coupling on the cloudy hinge. The right part of one end of the male hinge, which is connected with the pin shaft, is provided with a first limiting sheet bent towards the female hinge, and the right side edge of the female hinge is provided with a first limiting flange matched with the first limiting sheet; the left part of one end of the female hinge, which is connected with the pin shaft, is provided with a second limiting sheet bent towards the male hinge, and the left side of the male hinge is provided with a second limiting flange matched with the second limiting sheet. The utility model discloses can strengthen spacing reliability and bear the ability of great excessive opening load under the condition that satisfies low cost.
Description
Technical Field
The utility model belongs to the auto-parts field, concretely relates to cabin cover hinge assembly and car.
Background
The limiting reliability and the capability of bearing larger over-opening load are important performance indexes of the hinge assembly of the engine room cover, and the repeated accuracy of the opening angle of the engine room cover is ensured. However, the conventional approach of increasing the thickness to improve the reliability of the stops and the ability of the hinge to withstand large excessive opening loads results in increased weight and cost. How to ensure the limit reliability of the hinge assembly of the nacelle cover and the capability of bearing large overload at the lowest possible cost is an important problem to be faced at present.
Disclosure of Invention
The utility model aims at providing an engine room lid hinge assembly and car to under the condition that satisfies low cost, strengthen spacing reliability and bear the ability of great excessive load.
Cabin lid hinge assembly, including round pin axle, integrative stamping forming's positive hinge and integrative stamping forming's cloudy hinge, positive hinge is articulated through the round pin axle with cloudy hinge, offers the first mounting hole that is used for being connected with the cabin lid on the positive hinge, offer the second mounting hole that is used for with the automobile body coupling on the cloudy hinge. The right part of one end of the male hinge, which is connected with the pin shaft, is provided with a first limiting sheet bent towards the female hinge, and the right side edge of the female hinge is provided with a first limiting flange matched with the first limiting sheet; the left part of one end of the female hinge, which is connected with the pin shaft, is provided with a second limiting sheet bent towards the male hinge, and the left side of the male hinge is provided with a second limiting flange matched with the second limiting sheet.
Preferably, when the first limiting sheet is in contact with the first limiting flange and the first limiting sheet does not elastically deform, a gap is formed between the second limiting sheet and the second limiting flange; when the first limiting piece is contacted with the first limiting flange and the first limiting piece generates elastic deformation, the second limiting piece is contacted with the second limiting flange. The first limiting sheet is in contact fit with the first limiting flange to form a first heavy limiting; the second limiting sheet is in contact fit with the second limiting flange to form second limiting, so that double limiting is realized.
Preferably, the strength of the first limiting sheet is smaller than that of the second limiting sheet. When the over-opening load continues to increase, the first limiting sheet is favorable for generating slight elastic deformation.
Preferably, the male hinge is further provided with two first fabrication holes, the two first mounting holes are distributed at intervals, and the first fabrication holes are located between the two first mounting holes. The first fabrication hole facilitates the installation of the male hinge on the nacelle cover. The two first mounting holes make the connection of the male hinge and the engine room cover more firm.
Preferably, the female hinge is further provided with two second fabrication holes, the two second mounting holes are distributed at intervals, and the second fabrication hole is located between the two second mounting holes. The second fabrication hole facilitates the installation of the female hinge on the vehicle body. The two second mounting holes enable the female hinge to be connected with the vehicle body more firmly.
Preferably, the male hinge is provided with a first reinforcing rib, and the strength of the male hinge can be increased by the first reinforcing rib.
Preferably, the middle part of the female hinge is provided with lightening holes, and the lightening holes lighten the weight of the female hinge.
Preferably, the female hinge is provided with a second reinforcing rib, the second reinforcing rib surrounds the lightening holes and is capable of increasing the strength of the female hinge.
Preferably, the female hinge is further provided with a third reinforcing rib, the third reinforcing rib extends to the left side of the female hinge from the first limiting flange, and the third reinforcing rib can increase the strength of the female hinge.
Car, including above-mentioned cabin cover hinge assembly.
The utility model discloses an ingenious structural design has realized when the aircraft cabin cover is opened, and first spacing piece forms first heavy spacing with the contact cooperation of first spacing flange, and the spacing piece of second forms the second heavy spacing with the contact cooperation of the spacing flange of second, and under the condition that satisfies low-cost, very big reinforcing spacing reliability and the ability of bearing great excess load.
Drawings
Fig. 1 is a front view of the hood hinge assembly when the hood is closed in this embodiment.
FIG. 2 is a rear side view of the hood hinge assembly with the hood closed in this embodiment.
FIG. 3 is a front view of the hood hinge assembly with the hood fully open in this embodiment.
Detailed Description
The cabin cover hinge assembly shown in fig. 1 to 3 comprises a pin shaft 3, a male hinge 1 formed by integral punch forming and a female hinge 2 formed by integral punch forming, wherein the male hinge 1 is hinged with the female hinge 2 through the pin shaft 3, and the male hinge 1 and the female hinge 2 are both sheet metal parts.
The male hinge 1 is provided with a first reinforcing rib 15, a first fabrication hole 14 and two first mounting holes 13 used for being connected with the engine room cover are formed in the first reinforcing rib, the two first mounting holes 13 are distributed at intervals, and the first fabrication hole 14 is located between the two first mounting holes 13. The right part of one end of the male hinge 1 connected with the pin shaft is provided with a first limiting sheet 11 bent towards the female hinge 2, and the left side of the male hinge 1 is provided with a second limiting flange 12 in a notch opening mode.
A second fabrication hole 24 and two second mounting holes 23 used for being connected with a vehicle body are formed in a lower side flanging of the female hinge 2, the two second mounting holes 23 are distributed at intervals, and the second fabrication hole 24 is located between the two second mounting holes 23. The left part of one end of the female hinge 2 connected with the pin shaft is provided with a second limiting sheet 22 bent towards the male hinge 1, the second limiting sheet 22 can be in contact fit with a second limiting flange 12, the right side of the female hinge 2 is provided with a first limiting flange 21 through a notch opening mode, and the first limiting sheet 11 can be in contact fit with the first limiting flange 21. Lightening holes 25 are formed in the middle of the female hinge 2, a second reinforcing rib 26 and a third reinforcing rib 27 are arranged on the female hinge 2, the second reinforcing rib 26 surrounds the lightening holes 25, and the third reinforcing rib 27 extends to the left side of the female hinge 2 from the first limiting rib 21.
The width of the first position-limiting piece 11 is smaller than the width of the second position-limiting piece 12, so that the strength of the first position-limiting piece 11 is smaller than that of the second position-limiting piece 12.
During assembly, the male hinge 1 is tightly connected to the cabin cover through the two first mounting holes 13, and the female hinge 2 is tightly connected to the vehicle body through the two second mounting holes 23.
When the nacelle cover is in the closed state, the first limiting sheet 11 is not in contact with the first limiting rib 21, and the second limiting sheet 22 is not in contact with the second limiting rib 12 (see fig. 1 and 2). When the engine compartment cover needs to be opened, the male hinge 1 rotates around the pin shaft 3 along with the opening of the engine compartment cover, the first limiting piece 11 contacts with the first limiting rib 21 firstly, a small gap is formed between the second limiting piece 22 and the second limiting rib 12 when the first limiting piece 11 does not generate elastic deformation, the first limiting piece 11 contacts with the first limiting rib 21 to form a first heavy limit, the first limiting piece 11 extrudes the first limiting rib 21 to generate small elastic deformation along with the continuous opening of the engine compartment cover or the increase of the opening load of the male hinge 1, the second limiting piece 22 contacts and cooperates with the second limiting rib 12 to form a second heavy limit, the engine compartment cover is in a full-open state at the moment, and the male hinge 1 cannot be opened any more (see fig. 3). The double limiting is utilized to greatly enhance the limiting reliability and the capability of bearing the over-opening load of the cabin cover hinge assembly.
Claims (10)
1. A cabin cover hinge assembly comprises a pin shaft (3), an integrally punch-formed male hinge (1) and an integrally punch-formed female hinge (2), wherein the male hinge (1) is hinged with the female hinge (2) through the pin shaft (3), a first mounting hole (13) used for being connected with a cabin cover is formed in the male hinge (1), and a second mounting hole (23) used for being connected with a vehicle body is formed in the female hinge (2); the method is characterized in that: the right part of one end of the male hinge (1) connected with the pin shaft is provided with a first limiting sheet (11) bent towards the female hinge (2), and the right side of the female hinge (2) is provided with a first limiting flange (21) matched with the first limiting sheet (11); the left part of one end of the female hinge (2) connected with the pin shaft is provided with a second limiting sheet (22) bent towards the male hinge (1), and the left side edge of the male hinge (1) is provided with a second limiting flange (12) matched with the second limiting sheet (22).
2. The hood hinge assembly of claim 1, wherein: when the first limiting sheet (11) is in contact with the first limiting flange (21) and the first limiting sheet (11) does not elastically deform, a gap is formed between the second limiting sheet (22) and the second limiting flange (12); when the first limiting sheet (11) is in contact with the first limiting rib (21) and the first limiting sheet (11) elastically deforms, the second limiting sheet (22) is in contact with the second limiting rib (12).
3. The nacelle cover hinge assembly of claim 1 or 2, wherein: the strength of the first limiting sheet (11) is smaller than that of the second limiting sheet (12).
4. The nacelle cover hinge assembly of claim 1 or 2, wherein: the male hinge (1) is further provided with two first fabrication holes (14), the two first mounting holes (13) are distributed at intervals, and the first fabrication holes (14) are located between the two first mounting holes (13).
5. The nacelle cover hinge assembly of claim 1 or 2, wherein: the female hinge (2) is further provided with two second process holes (24), the two second mounting holes (23) are distributed at intervals, and the second process holes (24) are located between the two second mounting holes (23).
6. The nacelle cover hinge assembly of claim 1 or 2, wherein: the male hinge (1) is provided with a first reinforcing rib (15).
7. The nacelle cover hinge assembly of claim 1 or 2, wherein: the middle part of the female hinge (2) is provided with a lightening hole (25).
8. The nacelle cover hinge assembly of claim 7, wherein: the female hinge (2) is provided with a second reinforcing rib (26), and the second reinforcing rib (26) is arranged around the lightening hole (25).
9. The hood hinge assembly of claim 8, wherein: and the female hinge (2) is also provided with a third reinforcing rib (27), and the third reinforcing rib (27) extends to the left side of the female hinge (2) from the first limiting flange.
10. An automobile comprising a bonnet hinge assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222168629.XU CN218375937U (en) | 2022-08-17 | 2022-08-17 | Cabin cover hinge assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222168629.XU CN218375937U (en) | 2022-08-17 | 2022-08-17 | Cabin cover hinge assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218375937U true CN218375937U (en) | 2023-01-24 |
Family
ID=84968195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222168629.XU Active CN218375937U (en) | 2022-08-17 | 2022-08-17 | Cabin cover hinge assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218375937U (en) |
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2022
- 2022-08-17 CN CN202222168629.XU patent/CN218375937U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: Deep Blue Automotive Technology Co.,Ltd. Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |