CN218541924U - Buffering limiting type side-opening back door hinge and vehicle - Google Patents
Buffering limiting type side-opening back door hinge and vehicle Download PDFInfo
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- CN218541924U CN218541924U CN202222600012.0U CN202222600012U CN218541924U CN 218541924 U CN218541924 U CN 218541924U CN 202222600012 U CN202222600012 U CN 202222600012U CN 218541924 U CN218541924 U CN 218541924U
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- hinge
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- buffer block
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Abstract
The utility model provides a spacing formula side of buffering is opened back of body door hinge and vehicle, a spacing formula side of buffering is opened back of body door hinge, include: the hinge pin shaft is used for realizing the hinging of the male hinge and the female hinge; one side of the female hinge, which faces the male hinge, is provided with an elastic buffer block, and the end face of one side of the male hinge, which faces the female hinge, is provided with a limit surface which is used for being attached to the buffer block when the backdoor reaches the maximum opening angle.
Description
Technical Field
The utility model relates to an automobile parts, concretely relates to spacing formula side of buffering opens back of body door hinge and vehicle.
Background
The hard-style SUV is a small branch of the family car and is popular with the cross-country. Hard-cut SUV spare tires are typically hung over the tailgate, which results in a heavy weight tailgate, and therefore the tailgate is typically opened in a side-opening manner. When the side-type back door in the prior art is opened to the maximum position, a stopper or an air pressure support rod is usually designed independently for limiting, so that the number and cost of parts are additionally increased, and the assembly efficiency of the whole vehicle is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spacing formula side of buffering back of body door hinge and vehicle when realizing back of body door hinge assembly function, can carry out spacing and buffering when the back of the body door is opened the maximum position, guarantees comfortable switching back of the body door, simultaneously can effectual reduction spare part quantity, fall this spare part cost and promote assembly efficiency.
The technical scheme of the utility model is that:
the utility model provides a spacing formula side of buffering opens back of body door hinge, include:
the hinge pin shaft is used for connecting the male hinge and the back door inner plate, the female hinge and the vehicle body reinforcing part, and the hinge pin shaft is used for realizing the hinging of the male hinge and the female hinge;
one side of the female hinge, which faces the male hinge, is provided with an elastic buffer block, and the end face of one side of the male hinge, which faces the female hinge, is provided with a limit surface which is used for being attached to the buffer block when the backdoor reaches the maximum opening angle.
Preferably, a first mounting part for realizing the assembly of the hinge pin shaft is arranged on the male hinge in a protruding manner, and a first hole is formed in the first mounting part;
two second installation parts for realizing the hinge pin shaft assembly are arranged on the female hinge in a protruding mode, a gap is formed between the two second installation parts, and second holes are formed in the two second installation parts;
the first mounting piece is inserted between the two second mounting pieces, the first hole is opposite to the second hole, the hinge pin shaft is inserted into the first hole of one of the second mounting pieces, penetrates through the second hole and then extends into the second hole of the other second mounting piece, and two ends of the hinge pin shaft are assembled through the bushings.
Preferably, a third mounting piece for assembling the buffer block is arranged between the two second mounting pieces, and the buffer block is partially exposed out of the end face, facing the male hinge, of the third mounting piece.
The utility model also provides a vehicle, including foretell spacing formula side back of the body door hinge of opening of buffering.
The beneficial effects of the utility model are that:
the side-opening function of the side-opening back door is realized through the hinge, the existing structures such as a limiter or a back door stay bar and the like can be eliminated, and the cost and the number of parts are reduced; in addition, when the backdoor is opened to the maximum angle, the buffer block is used for limiting and buffering the backdoor.
Drawings
Fig. 1 is an exploded view of a hinge according to an embodiment of the present invention;
FIG. 2 is a schematic view of a hinge in an embodiment of the present invention when the tailgate is closed;
FIG. 3 is a schematic view of the hinge of the embodiment of the present invention when the back door is opened to the maximum position;
fig. 4 is a schematic cross-sectional view of a hinge when the back door is opened to the maximum position according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, the utility model provides a spacing formula side of buffering opens back of body door hinge comprises parts such as positive hinge 1, cloudy hinge 2, bush 3, hinge pin axle 4 and buffer block 5.
The male hinge 1 and the female hinge 2 of the buffering limiting type side-opening hinge assembly adopt a forging process, so that the strength of the hinge can be effectively improved to ensure that the falling amount of the back door meets the design requirement. The buffer block 5 is of a structure with certain elasticity and plays a role in buffering.
Referring to fig. 1, the male hinge 1 is provided with a mounting surface 11 for connecting with an inner plate of a back door, a hole 12 through which a bolt passes, a limiting surface 13 for limiting the back door to the maximum position when the back door is opened, and a first hole 14 through which a hinge pin shaft 4 passes.
Referring to fig. 1, the female hinge 2 is provided with a second hole 21 for passing the hinge pin 4, a hole 22 for passing a bolt, a hole 23 for mounting the cushion block 5, and a mounting surface 24 for connecting to a vehicle body reinforcement.
Specifically, a first mounting part for assembling the hinge pin 4 is protruded from the male hinge 1, and the first mounting part is provided with the first hole 14.
Two second installation parts for realizing the assembly of the hinge pin shaft are arranged on the female hinge 2 in a protruding mode, a U-shaped notch is formed between the two second installation parts, and second holes 21 are formed in the two second installation parts. And a third mounting piece for assembling the buffer block 5 is arranged between the two second mounting pieces, and the buffer block 5 is partially exposed out of the end face of the third mounting piece facing the male hinge 1.
During assembly, the first mounting piece is inserted between the two second mounting pieces, the bush 3 is mounted in the first hole 14 of the first mounting piece, the male hinge 1 provided with the bush 3 is mounted at the U-shaped notch of the male hinge 2, the hinge pin shaft 4 penetrates through the first hole 14 of the first mounting piece and the corresponding second hole 21 of the second mounting piece, and the male hinge 1 and the female hinge 2 are connected together in a riveting mode. Finally, the buffer block 5 is screwed in the corresponding second hole 23 on the third mounting piece through clamping or threads, and part of the buffer block 5 protrudes out of the end face of the female hinge 2, so that when the backdoor is opened, the male hinge 1 rotates along with the backdoor, when the male hinge 1 rotates to enable the part, protruding out of the end face of the female hinge 2, of the buffer block 5 to be in contact with the limiting face 13 on the male hinge 1, the buffer block 5 limits the male hinge 1, and the backdoor reaches the maximum opening angle.
The buffering limit type side-opening hinge provided by the embodiment realizes the side-opening function of a side-opening back door through the hinge, can cancel the structures such as the conventional limiter or a back door stay bar and the like, and reduces the cost and the number of parts; in addition, when the backdoor is opened to the maximum angle, the buffer block 5 is utilized to limit and buffer the backdoor.
Claims (4)
1. The utility model provides a spacing formula side of buffering opens back of body door hinge which characterized in that includes:
the hinge comprises a male hinge (1) used for being connected with a back door inner plate, a female hinge (2) used for being connected with a vehicle body reinforcement and a hinge pin shaft (4) for realizing the hinging of the male hinge (1) and the female hinge (2);
one side of the female hinge (2) facing the male hinge (1) is provided with an elastic buffer block (5), and one side end face of the male hinge (1) facing the female hinge (2) is provided with a limiting face (13) which is used for being attached to the buffer block (5) when the backdoor reaches the maximum opening angle.
2. The cushioned limit-type side-opening back-door hinge according to claim 1,
a first mounting piece for realizing the assembly of the hinge pin shaft (4) is arranged on the male hinge (1) in a protruding mode, and a first hole (14) is formed in the first mounting piece;
two second installation parts for realizing the assembly of the hinge pin shaft (4) are arranged on the female hinge (2) in a protruding mode, a gap is formed between the two second installation parts, and second holes (21) are formed in the two second installation parts;
the first mounting part is inserted between the two second mounting parts, the first hole (14) is opposite to the second hole (21), the hinge pin (4) is inserted into the first hole (14) of one second mounting part, penetrates through the second hole (21) and then extends into the second hole (21) of the other second mounting part, and two ends of the hinge pin (4) are assembled through the bushings (3).
3. The door hinge is characterized in that a third mounting part for assembling the buffer block (5) is arranged between the two second mounting parts, and the buffer block (5) is partially exposed out of the end face of the third mounting part facing the male hinge (1).
4. A vehicle comprising the bump stopper type side-opening back door hinge according to any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222600012.0U CN218541924U (en) | 2022-09-30 | 2022-09-30 | Buffering limiting type side-opening back door hinge and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222600012.0U CN218541924U (en) | 2022-09-30 | 2022-09-30 | Buffering limiting type side-opening back door hinge and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218541924U true CN218541924U (en) | 2023-02-28 |
Family
ID=85275434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222600012.0U Active CN218541924U (en) | 2022-09-30 | 2022-09-30 | Buffering limiting type side-opening back door hinge and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218541924U (en) |
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2022
- 2022-09-30 CN CN202222600012.0U patent/CN218541924U/en active Active
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