CN219975121U - Automobile armrest hinge assembly - Google Patents
Automobile armrest hinge assembly Download PDFInfo
- Publication number
- CN219975121U CN219975121U CN202320690292.0U CN202320690292U CN219975121U CN 219975121 U CN219975121 U CN 219975121U CN 202320690292 U CN202320690292 U CN 202320690292U CN 219975121 U CN219975121 U CN 219975121U
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- China
- Prior art keywords
- hinge
- shaft
- cover plate
- damper cover
- lower support
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- 230000007704 transition Effects 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The utility model relates to an automobile armrest hinge assembly, which comprises a hinge lower support, a hinge upper rotating arm, a hinge shaft, a first damper cover plate, a second damper cover plate, a shaft sleeve and a gasket, wherein the hinge shaft is used for connecting the hinge lower support and the hinge upper rotating arm, the first damper cover plate and the second damper cover plate are arranged on the hinge shaft and are arranged on two sides of the hinge lower support, the shaft sleeve is arranged between the hinge lower support and the hinge shaft, the gasket is arranged between the hinge upper rotating arm and the first damper cover plate, the hinge upper rotating arm and a straight knurled area on the hinge shaft form interference rotation connection, an upper shaft hole of the shaft sleeve and the hinge shaft form interference and friction fit, the shaft sleeve and the hinge lower support form transition fit connection, and the rotation resistance between the hinge shaft and the hinge upper rotating arm is smaller than the resistance between the hinge shaft and the shaft sleeve. Compared with the prior art, the utility model has simple structure, can realize mass production and can fulfill the aim of fixing the rotating arm on the hinge at any position when the rotating arm is rotated to open.
Description
Technical Field
The utility model relates to the technical field of automobile armrests, in particular to an automobile armrests hinge assembly.
Background
At present, a plurality of problems exist when a plurality of automobile armrest cover plates are opened, and because the resistance between a rotating arm and a hinge shaft on the hinge is small, a customer cannot control the positioning and fixing state when the armrest cover plates are opened in the using process, the situation that the user can not hit the armrest cover plates in place and automatically fall down and then hit hands often occurs when the armrest cover plates are opened, and the using experience of the customer is seriously influenced. And the problem of difficult installation occurs when the hinge is directly fixed on the automobile armrest cover plate.
Disclosure of Invention
The utility model aims to overcome the defects that the prior art cannot control the state of the armrest cover plate when being opened, is difficult to install and the like, and provides an automobile armrest hinge assembly which utilizes a hinge shaft to connect a cover plate shaft sleeve.
The aim of the utility model can be achieved by the following technical scheme:
the technical scheme of the utility model is to provide an automobile armrest hinge assembly, which comprises a hinge lower support, a hinge upper rotating arm, a hinge shaft connecting the hinge lower support and the hinge upper rotating arm, a first damper cover plate and a second damper cover plate which are arranged on the hinge shaft and are arranged on two sides of the hinge lower support, and a shaft sleeve arranged between the hinge lower support and the hinge shaft, wherein the hinge lower support and the shaft sleeve form transition fit connection, the hinge shaft and an upper shaft hole of the shaft sleeve form interference and friction fit, and the hinge shaft and the hinge upper rotating arm are in interference rotation connection, so that when the hinge upper rotating arm is rotated to any position, the hinge upper rotating arm can be fixed on the hinge shaft.
Further, the number of the hinge shafts is 2, and the hinge shafts are respectively arranged at the joints of the two ends of the lower support of the hinge and the upper rotating arm of the hinge.
Further, the hinge shaft is provided with a straight knurling area, and the rotating arm on the hinge and the straight knurling area on the hinge shaft form interference rotation connection.
Further, the outer surface of the shaft sleeve is provided with a special-shaped surface area in transition fit connection with the hinge lower support.
Further, the end part of the hinge lower support is provided with a special-shaped hole for embedding the shaft sleeve.
Further, a rotational resistance between the hinge shaft and the upper swivel arm of the hinge is smaller than a resistance between the hinge shaft and the bushing.
Further, rivets for fixing the shaft sleeve are arranged on the first damper cover plate and the second damper cover plate.
Still further, the rivets are provided with at least 4 rivets. At least 2 rivets are arranged at the joint of the hinge lower support and the hinge upper rotating arm and used for fixing the shaft sleeve by the first damper cover plate and the second damper cover plate.
Further, a gasket is further arranged between the hinge upper rotating arm and the first damper cover plate.
Further, the shaft sleeve is an open shaft sleeve. For preventing explosion.
Further, the first damper cover plate and the second damper cover plate are friction damper cover plates, so that the first damper cover plate and the second damper cover plate and the hinge shaft can generate enough friction resistance.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The hinge is formed by stamping, has a simple structure, is convenient to manufacture, and can be produced in batches.
(2) The utility model is connected by the rotating shaft, so that the installation and the disassembly are convenient, and the problem of difficult installation caused by directly fixing the hinge on the automobile armrest cover plate is avoided.
(3) According to the utility model, the interference rotation connection between the upper rotating arm of the hinge and the straight knurled area of the hinge shaft is realized, so that the purpose that the upper rotating arm of the hinge can be fixed at any position in the rotating and opening and closing process of the upper rotating arm of the hinge is realized.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of a part of the detailed structure in fig. 1.
The figures are identified as follows:
1 is a hinge shaft, 2 is a first damper cover plate, 3 is a second damper cover plate, 4 is a shaft sleeve, 5 is a rivet, 6 is a gasket, 7 is an upper hinge rotating arm, and 8 is a lower hinge support.
Detailed Description
The utility model will now be described in detail with reference to the drawings and specific examples.
In the following embodiments, unless otherwise specified, functional components or structures are indicated as conventional components or structures adopted in the art to achieve the corresponding functions.
Example 1:
referring to fig. 1-2, a schematic structural diagram of an automobile armrest hinge assembly includes a hinge lower support 8, a hinge upper rotating arm 7, a hinge shaft 1 connecting the hinge lower support 8 and the hinge upper rotating arm 7, a first damper cover plate 2 and a second damper cover plate 3 disposed on the hinge shaft 1 and disposed at two sides of the hinge lower support 8, a shaft sleeve 4 disposed between the hinge lower support 8 and the hinge shaft 1, and a gasket 6 disposed between the hinge upper rotating arm 7 and the first damper cover plate 2. The end of the hinge lower support 8 is provided with a special-shaped hole into which the shaft sleeve 4 is embedded, and the shaft sleeve 4 is also an open shaft sleeve for preventing explosion. The first and second damper cover plates 2 and 3 are friction damper cover plates, so that the first and second damper cover plates 2 and 3 and the hinge shaft 1 can generate enough friction resistance. The first damper cover plate 2 and the second damper cover plate 3 are further provided with rivets 5 for fixing the shaft sleeve 4, and at least 2 rivets are arranged at one joint of the hinge lower support 8 and the hinge upper rotating arm 7 and used for fixing the shaft sleeve of the first damper cover plate 2 and the second damper cover plate 3. The number of the hinge shafts 1 is 2, and the hinge shafts are respectively arranged at the joints of the two ends of the hinge lower support 8 and the hinge upper rotating arm 7. The hinge shaft 1 is provided with a straight knurling area, and the rotating arm 7 on the hinge forms interference rotation connection with the straight knurling area on the hinge shaft 1. The outer surface of the hinge shaft 1 is provided with a special-shaped surface area in transition fit connection with the hinge lower support 8, the hinge lower support 8 is in transition fit connection with the shaft sleeve 4, and the hinge shaft 1 is in interference and friction fit with the upper shaft hole of the shaft sleeve 4. The rotational resistance between the hinge shaft 1 and the hinge upper arm 7 is smaller than the resistance between the hinge shaft 1 and the bushing 4, so that the bushing 4 is not caused to rotate when the hinge upper arm 7 rotates about the hinge shaft 1.
The assembly process of the utility model is as follows: firstly, a hinge upper rotating arm 7 is sleeved on a hinge shaft 1, a gasket 6 is placed, a shaft sleeve 4 is embedded in a groove of a hinge lower support 8, a first damper cover plate 2 and a second damper cover plate 3 are respectively placed on two sides of the hinge lower support 8 and are connected with the fixed shaft sleeve 4 through rivets 5, and finally the hinge shaft 1 is sleeved in.
When the utility model is assembled, the locating hole on the upper rotating arm 7 of the hinge is firstly put into the locating column, the locating hole is arranged to enable the locating hole and the armrest cover plate to be located stably, then the upper rotating arm 7 of the hinge is fixed on the armrest cover plate through the self-tapping screw, and then the lower support 8 of the hinge is fixed on the armrest body through the same method. The screw is connected with the threaded hole, the structure is firm and reliable, the installation is convenient, and the problem of difficult installation caused by directly fixing the hinge on the armrest cover plate is avoided.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present utility model. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present utility model is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present utility model.
Claims (10)
1. The utility model provides an automobile armrest hinge assembly, includes hinge undershot (8), hinge upper rocking arm (7), connects hinge undershot (8) with hinge upper rocking arm (7) hinge axle (1), its characterized in that, automobile armrest hinge assembly is still including locating on hinge axle (1) and place first attenuator apron (2) and second attenuator apron (3) of hinge undershot (8) both sides, and locate hinge undershot (8) with axle sleeve (4) between hinge axle (1), hinge undershot (8) with axle sleeve (4) form the transition fit and are connected, hinge axle (1) with the last shaft hole of axle sleeve (4) forms interference and friction fit, hinge axle (1) with hinge upper rocking arm (7) are the interference rotation and are connected, so that when hinge upper rocking arm (7) are gone up to arbitrary position, hinge upper rocking arm (7) homoenergetic is fixed on hinge axle (1).
2. An automobile armrest hinge assembly as claimed in claim 1, characterized in that said hinge shafts (1) are provided in number of 2, respectively provided at the joints of the two ends of said hinge lower support (8) and said hinge upper arm (7).
3. An automobile armrest hinge assembly as claimed in claim 1, characterized in that the hinge shaft (1) is provided with a knurled area with a straight line, and the upper rotating arm (7) of the hinge is in interference rotation connection with the knurled area with a straight line on the hinge shaft (1).
4. An automobile armrest hinge assembly as claimed in claim 1, characterized in that the outer surface of the sleeve (4) is provided with a profiled surface area in transition fit connection with the hinge lower support (8).
5. An automobile armrest hinge assembly as claimed in claim 4, characterized in that the end of said hinge lower support (8) is provided with a profiled hole in which said bush (4) is inserted.
6. An automobile armrest hinge assembly as claimed in claim 1, characterized in that the rotational resistance between the hinge shaft (1) and the hinge upper arm (7) is smaller than the resistance between the hinge shaft (1) and the bushing (4).
7. An automotive armrest hinge assembly as claimed in claim 1, characterized in that said first (2) and second (3) damper cover plates are provided with rivets (5) for fixing said sleeve (4).
8. An automotive armrest hinge assembly as claimed in claim 1, characterized in that a gasket (6) is also provided between the hinge upper arm (7) and the first damper cover plate (2).
9. An automotive armrest hinge assembly as claimed in claim 1, characterized in that said bushing (4) is an open bushing.
10. An automotive armrest hinge assembly as claimed in claim 1, characterized in that said first damper cover plate (2) and said second damper cover plate (3) are both friction damper cover plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320690292.0U CN219975121U (en) | 2023-03-31 | 2023-03-31 | Automobile armrest hinge assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320690292.0U CN219975121U (en) | 2023-03-31 | 2023-03-31 | Automobile armrest hinge assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219975121U true CN219975121U (en) | 2023-11-07 |
Family
ID=88580956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320690292.0U Active CN219975121U (en) | 2023-03-31 | 2023-03-31 | Automobile armrest hinge assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219975121U (en) |
-
2023
- 2023-03-31 CN CN202320690292.0U patent/CN219975121U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |