CN220014854U - Tension spring support, hinge and car - Google Patents
Tension spring support, hinge and car Download PDFInfo
- Publication number
- CN220014854U CN220014854U CN202321599063.4U CN202321599063U CN220014854U CN 220014854 U CN220014854 U CN 220014854U CN 202321599063 U CN202321599063 U CN 202321599063U CN 220014854 U CN220014854 U CN 220014854U
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- China
- Prior art keywords
- tension spring
- hinge
- mounting
- substrate support
- hinge arm
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- 239000000758 substrate Substances 0.000 claims abstract description 33
- 238000005452 bending Methods 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910007567 Zn-Ni Inorganic materials 0.000 description 1
- 229910007614 Zn—Ni Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- Superstructure Of Vehicle (AREA)
Abstract
The utility model provides a tension spring bracket, a hinge and an automobile, wherein the tension spring bracket comprises: the substrate support is provided with mounting holes at the upper side and the lower side respectively; a press riveting nut is fixedly arranged in the mounting hole; the tension spring drag hook is fixedly arranged on the substrate support and positioned between the upper pressure riveting nut and the lower pressure riveting nut; the tension spring drag hook comprises a mounting part, a bending part, a connecting part 43 and a hook part; the mounting part is fixedly arranged on the substrate support and is connected with the bending part; the bending part is connected with the hook part through the connecting part; a hinge, comprising: the hinge arm is provided with the tension spring bracket; an automobile comprises a trunk lid hinge assembly, wherein the hinge is installed on the trunk lid hinge assembly. The utility model can ensure that the phenomenon of reworking of the installation procedure caused by the wrong installation of the trunk lid hinge assembly in the process of installing the low-configuration manual opening and closing configuration of the trunk lid hinge assembly is avoided, and the cost is increased.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to a tension spring bracket, a hinge and an automobile.
Background
The existing trunk lid hinge assembly comprises two configurations of low-configuration manual opening and closing and high-configuration electric opening and closing, wherein the trunk lid hinge assembly in the low-configuration manual opening and closing configuration is required to be correspondingly provided with a tension spring; the electric support rods are required to be correspondingly installed on the trunk lid hinge assembly in the high-power-distribution electric opening and closing configuration, and the installation forms of the two configurations are different, so that two trunk lid hinge assembly structures in low-power-distribution and high-power-distribution are generated, and the influence of the two structures mainly comprises the following two points:
1. the tension spring drag hook on the low-matched trunk lid hinge assembly is fixedly welded on the hinge arm, and the high-matched trunk lid hinge assembly is arranged on the hinge arm through the detachable support rod bracket, so that the difference point of the whole structure of the tension spring drag hook and the high-matched trunk lid hinge assembly is small, and the tension spring drag hook is easy to be misplaced when the production line is assembled, so that unnecessary repair is caused;
2. the deck lid hinge assembly is subordinate to the body-in-white assembly and, due to the difference in the structure of the two deck lid hinge assemblies, two different body-in-white assemblies are created, thereby increasing the cost of production management.
Disclosure of Invention
The utility model aims to provide a tension spring bracket, a hinge and an automobile, which overcome the technical problems in the prior art, and the specific scheme is as follows:
the tension spring bracket of the utility model comprises:
the substrate support is provided with mounting holes at the upper side and the lower side respectively;
a press riveting nut is fixedly arranged in the mounting hole;
the tension spring drag hook is fixedly arranged on the substrate support and positioned between the upper pressure riveting nut and the lower pressure riveting nut;
the tension spring drag hook comprises a mounting part, a bending part, a connecting part and a hook part;
the mounting part is fixedly arranged on the substrate support and is connected with the bending part;
the bending part is connected with the hook part through the connecting part.
Further, the outer surface of the substrate support is provided with an arc-shaped mounting groove in a protruding mode, and the mounting part is embedded into the arc-shaped mounting groove and is fixed to the mounting groove in a welding mode.
Further, the length of each mounting groove is 20mm-25mm.
Further, the substrate support is made of fine grain steel, and the wall thickness of the substrate support is 3.8mm-4.0mm, the length is 90mm-100mm, and the width is 40mm-45mm.
Furthermore, the left side and the right side of the substrate support are upwards extended with turned edges, and the height of the turned edges is 10mm-15mm.
Furthermore, the tension spring drag hook is made of carbon steel, the section of the tension spring drag hook is circular, and the diameter of the tension spring drag hook is 10mm-11mm.
Further, the included angle formed by the installation part and the bending part is 140 degrees to 145 degrees, and the included angle formed by the bending part and the connecting part is 120 degrees to 125 degrees, which is the same as the included angle formed by the connecting part and the hook part.
A hinge, comprising: the hinge arm is provided with the tension spring bracket;
the outer surface of the hinge arm is provided with two first round holes, and correspondingly, the inner surface of the hinge arm is provided with two second round holes, and the aperture of each second round hole is larger than that of each first round hole;
reinforcing pins are arranged in the two second round holes, and a through hole is formed in the middle of each reinforcing pin;
the reinforcing pin is inserted into the second round hole and welded and fixed with the hinge arm, and the bottom of the reinforcing pin is abutted against the outer edge part of the first round hole on the hinge arm;
the bolts penetrate through the through holes in the reinforcing pins and the press-riveting nuts, and the substrate support is locked and fastened on the hinge arms through deformation of the press-riveting nuts.
An automobile comprises a trunk lid hinge assembly, wherein the hinge is installed on the trunk lid hinge assembly.
Compared with the prior art, the utility model has the beneficial effects that:
the tension spring bracket provided by the utility model can ensure that the phenomenon of reworking in the installation procedure caused by the wrong installation of the trunk lid hinge assembly in the process of installing the low-profile manual opening and closing configuration of the trunk lid hinge assembly is avoided, so that the cost is increased; meanwhile, due to the structural improvement of the tension spring support, the trunk lid hinge assembly can be simultaneously suitable for two configurations of low-power-distribution manual opening and closing and high-power-distribution electric opening and closing, so that two different white automobile body assemblies are avoided, and the production management cost is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of a tension spring bracket;
FIG. 2 is a schematic side view of a tension spring bracket;
FIG. 3 is a schematic view of the overall structure of the hinge;
FIG. 4 is a schematic view in section A-A of FIG. 3;
in the figure:
1. a substrate holder;
2. a mounting hole;
3. riveting a nut;
4. a tension spring drag hook;
41. a mounting part;
42. a bending part;
43. a connection part;
44. a hook portion;
5. a mounting groove;
6. flanging;
7. a hinge arm;
71. a first round hole;
72. a second round hole;
8. a reinforcing pin;
81. a stem portion;
82. a cap portion;
83. perforating;
9. and (5) a bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail below with reference to fig. 1 to 4, and it should be apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be understood that although the terms first, second, third, etc. may be used in embodiments of the present utility model, these descriptions should not be limited to these terms. These terms are only used to distinguish one from another. For example, a first may also be referred to as a second, and similarly, a second may also be referred to as a first, without departing from the scope of embodiments of the utility model.
A tension spring bracket comprising:
a substrate support 1, wherein mounting holes 2 are respectively arranged on the upper side and the lower side of the substrate support 1;
the installation hole 2 is internally provided with a press riveting nut 3 in an interference manner;
the tension spring drag hook 4 is fixedly arranged on the substrate bracket 1 and is positioned between the upper pressure riveting nut 3 and the lower pressure riveting nut 3;
the tension spring drag hook 4 comprises a mounting part 41, a bending part 42, a connecting part 43 and a hook part 44;
the mounting part 41 is fixedly welded on the substrate support 1 and is connected with the bending part 42;
the bent portion 42 is connected to the hook portion 44 via the connection portion 43.
Further, the outer surface of the substrate support 1 is provided with an arc-shaped mounting groove 5 in a protruding manner, the mounting portion 41 is embedded into the mounting groove 5 and is fixed on the mounting groove 5 in a welding manner, and the length of the mounting groove 5 is 20mm-25mm.
Further, the substrate support 1 is made of QSTE60TM fine grain steel, the wall thickness of the substrate support 1 is 3.8mm-4.0mm, the length is 90mm-100mm, the width is 40mm-45mm, flanges 6 extend upwards from the left side and the right side of the substrate support 1, the height of each flange 6 is 10mm-15mm, the connection strength of the substrate support 1 is improved through the flanges 6, and the surface of the substrate support 1 is treated by Fe/Ep.Zn-Ni 8.EF.S, so that the connection strength of the substrate support 1 is further improved.
The tension spring drag hook 4 is made of 10B21 carbon steel, the section of the tension spring drag hook 4 is circular, the diameter of the tension spring drag hook 4 is 10mm-11mm, preferably 10mm, and the surface of the tension spring drag hook 4 is treated by Fe/Ep.Zn12.B; the included angle formed by the mounting part 41 and the bending part 42 is 140 degrees to 145 degrees, the included angle between the bending part 42 and the connecting part 43 is the same as the included angle formed by the connecting part 43 and the hook part 44, both the included angles are 120 degrees to 125 degrees, and the hook part 44 is used for connecting a tension spring.
The design has the advantages that the strength and the toughness of the tension spring drag hook 4 can be increased by carrying out surface treatment on the tension spring drag hook 4 and adopting different bending and forming.
The utility model improves the low-power manual opening and closing configuration, designs a mode, and realizes the total split structure of the substrate support 1 and the trunk lid hinge through locking and fixing the press-riveting nut 3 on the substrate support 1 and the trunk lid hinge assembly through the bolts 9, so that the trunk lid hinge assembly can be simultaneously suitable for the two configurations of low-power manual opening and closing and high-power electric opening and closing, the phenomenon of reworking of the installation procedure caused by the misplacement of the trunk lid hinge assembly is avoided, the rise of cost is caused, the generation of two different white automobile body assemblies is also avoided, and the production management cost is reduced.
The utility model also provides a hinge using the above embodiment, comprising a hinge arm 7, wherein the hinge arm 7 is detachably provided with the tension spring bracket;
the outer surface of the hinge arm 7 is provided with two first round holes 71, and correspondingly, the inner surface of the hinge arm 7 is provided with two second round holes 72, and the aperture of the second round holes 72 is larger than that of the first round holes 71;
a reinforcing pin 8 is arranged in each of the two second round holes 72, and a through hole 83 is formed in the middle of the reinforcing pin 8;
the reinforcing pin 8 is inserted into the second round hole 72 and welded and fixed with the hinge arm 7, and the bottom of the reinforcing pin 8 is abutted against the outer edge part of the first round hole 71 on the hinge arm 7;
specific: the reinforcing pin 8 comprises a rod 81 and a cap 82, the through hole 83 is arranged at the center of the rod 81 and the cap 82, the cap 82 is arranged at the top end of the rod 81, and the rod 81 is inserted into the second round hole 72 and is abutted against the outer edge part of the first round hole 71 on the hinge arm 7; the cap 82 is welded to the hinge arm 7.
In use, the bolts 9 pass through the perforations 83 in the reinforcing pins 8 and the clinch nuts 3, and the substrate support 1 is locked and fixed on the hinge arms 7 by deformation of the clinch nuts 3.
Further, a spacer is provided between the reinforcing pins 8 in the bolts 9.
According to the utility model, through the arrangement of the reinforcing pin 8, the problem that the hinge arm 7 cannot be used due to deformation in the use process caused by overlarge stress is avoided, and due to the arrangement of the reinforcing pin 8 and the cooperation of the bolt 9 and the press riveting nut 3, the connection rigidity of the hinge arm 7 is increased, and the service life of the hinge arm 7 is prolonged.
The utility model also provides an automobile adopting the embodiment, which comprises a trunk cover hinge assembly, wherein the hinge is arranged on the trunk cover hinge assembly.
Exemplary embodiments according to the present utility model will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art, that in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and that identical reference numerals are used to designate identical devices, and thus descriptions thereof will be omitted.
Claims (9)
1. A tension spring bracket, comprising:
the substrate support (1), the upper and lower sides of the substrate support (1) are provided with mounting holes (2) respectively;
a press riveting nut (3) is fixedly arranged in the mounting hole (2);
the tension spring drag hook (4) is fixedly arranged on the substrate support (1) and is positioned between the upper pressure riveting nut (3) and the lower pressure riveting nut (3);
the tension spring drag hook (4) comprises a mounting part (41), a bending part (42), a connecting part (43) and a hook part (44);
the mounting part (41) is fixedly arranged on the substrate bracket (1) and is connected with the bending part (42);
the bending part (42) is connected with the hook part (44) through the connecting part (43).
2. The tension spring bracket according to claim 1, wherein the outer surface of the base plate bracket (1) is provided with an arc-shaped mounting groove (5) in a protruding manner, and the mounting part (41) is embedded in the arc-shaped mounting groove and fixed on the mounting groove by welding.
3. Tension spring bracket according to claim 2, characterized in that the mounting grooves (5) are each 20-25 mm in length.
4. The tension spring bracket according to claim 1, wherein the substrate bracket (1) is made of fine grain steel, and the wall thickness of the substrate bracket (1) is 3.8mm-4.0mm, the length is 90mm-100mm, and the width is 40mm-45mm.
5. The tension spring bracket according to claim 4, wherein the left and right sides of the base plate bracket (1) are upwardly extended with flanges (6), and the height of the flanges (6) is 10mm-15mm.
6. The tension spring bracket according to claim 1, wherein the tension spring retractor (4) is made of carbon steel, the section of the tension spring retractor (4) is circular, and the diameter is 10mm-11mm.
7. The tension spring bracket according to claim 1, wherein the angle formed by the mounting portion (41) and the bending portion (42) is 140 ° -145 °, and the angle formed by the bending portion (42) and the connecting portion (43) is the same as the angle formed by the connecting portion (43) and the hook portion (44), and is 120 ° -125 °.
8. A hinge, comprising: a hinge arm (7), the hinge arm (7) being provided with a tension spring bracket according to any one of claims 1 to 7;
the outer surface of the hinge arm (7) is provided with two first round holes (71), and correspondingly, the inner surface of the hinge arm (7) is provided with two second round holes (72), and the aperture of the second round holes (72) is larger than that of the first round holes (71);
a reinforcing pin (8) is arranged in each of the two second round holes (72), and a through hole (83) is formed in the middle of each reinforcing pin (8);
the reinforcing pin (8) is inserted into the second round hole (72) and welded and fixed with the hinge arm (7), and the bottom of the reinforcing pin (8) is abutted against the outer edge part of the first round hole (71) on the hinge arm (7);
the bolts (9) penetrate through the through holes (83) in the reinforcing pins (8) and the press riveting nuts (3), and the substrate support (1) is locked and fixed on the hinge arms (7) through deformation of the press riveting nuts (3).
9. An automobile comprising a trunk lid hinge assembly having a hinge as claimed in claim 8 mounted thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321599063.4U CN220014854U (en) | 2023-06-21 | 2023-06-21 | Tension spring support, hinge and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321599063.4U CN220014854U (en) | 2023-06-21 | 2023-06-21 | Tension spring support, hinge and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220014854U true CN220014854U (en) | 2023-11-14 |
Family
ID=88684421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321599063.4U Active CN220014854U (en) | 2023-06-21 | 2023-06-21 | Tension spring support, hinge and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220014854U (en) |
-
2023
- 2023-06-21 CN CN202321599063.4U patent/CN220014854U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |