CN216197349U - Middle hinge assembly of sliding door - Google Patents
Middle hinge assembly of sliding door Download PDFInfo
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- CN216197349U CN216197349U CN202122561145.7U CN202122561145U CN216197349U CN 216197349 U CN216197349 U CN 216197349U CN 202122561145 U CN202122561145 U CN 202122561145U CN 216197349 U CN216197349 U CN 216197349U
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- rotating arm
- mounting
- hinge assembly
- sliding door
- mounting plate
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Abstract
The utility model discloses a middle hinge assembly of a sliding door, which comprises a mounting plate and a rotating arm, wherein the mounting plate is used for being connected with a vehicle door, and the rotating arm is used for being matched with a guide rail; the middle hinge assembly is formed by rotatably connecting and installing the cast mounting plate and the rotating arm, the cast part is simple in process, short in development period, low in cost and high in strength, and the problem that the sliding door falls off due to insufficient strength of the hinge body is effectively avoided; the rotary torsion spring and the plastic-coated bearing are added, so that the comfort of opening and closing the vehicle door is improved in the door opening and closing process, and the noise in the opening and closing process is reduced; the mounting plate and the rotating arm are locally provided with reinforcing ribs, so that the structural strength of the hinge is improved.
Description
Technical Field
The utility model relates to the field of automobile parts, in particular to a middle hinge assembly of a sliding door.
Background
The car system of sliding is exactly one of the important parts of car, and the car system of sliding has many advantages with other types's door system, and the system of sliding can provide better passenger security of cominging in and going out, and the system of sliding can reduce the automobile body width after the door is opened greatly, and the system of sliding can provide the great discrepancy space of cominging in and going out of passenger moreover.
Hinge structure adopts hinge mounting panel, steering arm, steering pin axle, bearing wheel and leading wheel to constitute in the current most, and hinge mounting panel and steering arm adopt simple and easy stamping forming structure and the cantilever is longer among the current structure, and intensity is more weak, and the sliding door has the risk of droing, if increase the thick satisfy intensity design requirement of material, then increased the cost, and stamping workpiece mould forming process is complicated simultaneously, and the size is difficult to control.
Therefore, to solve the above problems, a hinge assembly in a sliding door is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the middle hinge assembly in the technical scheme is formed by rotatably connecting and installing the cast installation plate and the rotating arm, the cast part is simple in process, short in development period, low in cost and high in strength, and the problem that the sliding door falls off due to insufficient strength of the hinge body is effectively solved; the rotary torsion spring and the plastic-coated bearing are added, so that the comfort of opening and closing the vehicle door is improved in the door opening and closing process, and the noise in the opening and closing process is reduced; the mounting plate and the rotating arm are locally provided with reinforcing ribs, so that the structural strength of the hinge is improved.
A middle hinge assembly of a sliding door comprises a mounting plate and a rotating arm, wherein the mounting plate is used for being connected with a vehicle door, and the rotating arm is used for being matched with a guide rail; the mounting panel is installed with the swinging boom normal running fit, be provided with rotatory torsional spring between mounting panel and the swinging boom.
Further, the rotating arm comprises a rotating arm body, a positioning part used for being matched with the mounting plate and a connecting part used for being matched with the guide rail; the upper end of the connecting part protrudes upwards to form a bearing wheel mounting lug, and the upper end of the connecting part is bent to form a guide wheel mounting lug.
Furthermore, the guide wheel installation lugs are two and two guide wheel installation lugs which are symmetrically arranged relative to the bearing wheel installation lug, and guide wheels are installed on the two guide wheel installation lugs.
Further, the bearing wheel is installed on the bearing wheel installation lug, and the installation direction of the bearing wheel is perpendicular to that of the guide wheel.
Further, the mounting panel tip is buckled and is formed the installation department that is used for cooperating with location portion, the installation department is "]" type structure, the installation department lock is installed on location portion.
Further, the mounting panel surface undercut forms the face strengthening rib, is provided with the mounting hole that is used for with door cooperation installation on the mounting panel.
Furthermore, a rotating arm reinforcing rib structure is arranged on the rotating arm.
The utility model has the beneficial effects that: the middle hinge assembly is formed by rotatably connecting and installing the cast installation plate and the rotating arm, the cast part is simple in process, short in development period, low in cost and high in strength, and the problem that the sliding door falls off due to insufficient strength of the hinge body is effectively solved; the rotary torsion spring and the plastic-coated bearing are added, so that the comfort of opening and closing the vehicle door is improved in the door opening and closing process, and the noise in the opening and closing process is reduced; the mounting plate and the rotating arm are locally provided with reinforcing ribs, so that the structural strength of the hinge is improved.
Drawings
The utility model is further described below with reference to the following figures and examples:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the structure of the mounting plate of the present invention.
Detailed Description
FIG. 1 is a schematic view of the overall structure of the present invention; FIG. 2 is a side view of the present invention; FIG. 3 is a schematic view of the mounting plate structure of the present invention; as shown in the figure, the hinge assembly in the sliding door comprises a mounting plate 2 used for being connected with a vehicle door and a rotating arm 1 used for being matched with a guide rail; the mounting plate is installed in a rotating fit with the rotating arm, and a rotating torsion spring 3 is arranged between the mounting plate 2 and the rotating arm 1; the middle hinge assembly is formed by rotatably connecting and installing the cast installation plate and the rotating arm, the cast part is simple in process, short in development period, low in cost and high in strength, and the problem that the sliding door falls off due to insufficient strength of the hinge body is effectively solved; the rotary torsion spring and the plastic-coated bearing are added, so that the comfort of opening and closing the vehicle door is improved in the door opening and closing process, and the noise in the opening and closing process is reduced; the mounting plate and the rotating arm are locally provided with reinforcing ribs, so that the structural strength of the hinge is improved.
In this embodiment, the rotating arm includes a rotating arm body 1, a positioning portion 11 for cooperating with the mounting plate, and a connecting portion 12 for cooperating with the guide rail; the upper end of the connecting part 12 protrudes upwards to form a bearing wheel mounting lug, and the upper end of the connecting part 12 is bent to form a guide wheel mounting lug. The end of the rotating arm body is bent to form a connecting part 12 and a positioning part 11, and the upper end (namely the right end in figure 1) of the connecting part 12 is bent to form a plurality of mounting lugs for positioning and mounting each guide wheel.
In this embodiment, the guide wheel installation lugs are two and two guide wheel installation lugs symmetrically arranged relative to the bearing wheel installation lug, and the guide wheels 13 are installed on the two guide wheel installation lugs. The two guide wheels 13 are positioned and installed through installation lugs at the end parts, the two guide wheels 13 are symmetrically arranged relative to the bearing wheel 14, and the two guide wheels play a role in guiding the sliding of the vehicle door.
In this embodiment, the bearing wheel 14 is mounted on the bearing wheel mounting lug, and the mounting direction of the bearing wheel is perpendicular to that of the guide wheel. Bearing wheel 14 is installed through the journal stirrup cooperation, plays the effect of bearing, cooperates two leading wheels, forms triangle-shaped arrangement structure, and the structure is more stable at the operation in-process.
In this embodiment, the end of the mounting plate is bent to form a mounting portion for cooperating with the positioning portion, the mounting portion is in a "]" type structure, and the mounting portion is buckled and mounted on the positioning portion. The installation is realized connecting the installation through the pin to installation 2 and 11 cooperations in location portion, and rotatory torsional spring 3 is installed to the overcoat on the pin for the door has improved the travelling comfort of door switching at the switching door in-process, noise when having reduced the switching.
In this embodiment, the surface of the mounting plate 2 is recessed downward (i.e. inward from the vertical plane of the drawing in fig. 3) to form a plate surface reinforcing rib 21, and the mounting plate is provided with a mounting hole for fitting with a vehicle door. The plate surface reinforcing ribs 21 enhance the overall structural strength of the mounting plate 2 and improve the product performance.
In this embodiment, the rotating arm 1 is provided with a rotating arm reinforcing rib structure 15, and reinforcing ribs are added to the mounting plate and the rotating arm locally, so that the structural strength of the hinge is increased.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. A hinge assembly in sliding door which characterized in that: the device comprises a mounting plate and a rotating arm, wherein the mounting plate is used for being connected with a vehicle door, and the rotating arm is used for being matched with a guide rail; the mounting panel is installed with the swinging boom normal running fit, be provided with rotatory torsional spring between mounting panel and the swinging boom.
2. The sliding door in hinge assembly according to claim 1, wherein: the rotating arm comprises a rotating arm body, a positioning part and a connecting part, wherein the positioning part is used for being matched with the mounting plate, and the connecting part is used for being matched with the guide rail; the upper end of the connecting part protrudes upwards to form a bearing wheel mounting lug, and the upper end of the connecting part is bent to form a guide wheel mounting lug.
3. The sliding door in hinge assembly according to claim 2, wherein: the guide wheel mounting lugs are two and two guide wheel mounting lugs which are symmetrically arranged relative to the bearing wheel mounting lugs, and guide wheels are mounted on the two guide wheel mounting lugs.
4. The sliding door in hinge assembly according to claim 3, wherein: the bearing wheel is arranged on the bearing wheel mounting lug, and the mounting direction of the bearing wheel is perpendicular to that of the guide wheel.
5. The sliding door in hinge assembly according to claim 2, wherein: the mounting panel tip bending type becomes the installation department that is used for cooperating with location portion and uses, the installation department is "]" type structure, the installation department lock is installed on location portion.
6. The sliding door in hinge assembly according to claim 5, wherein: the mounting panel surface undercut forms the face strengthening rib, is provided with the mounting hole that is used for with door cooperation installation on the mounting panel.
7. The sliding door in hinge assembly according to claim 6, wherein: and a rotating arm reinforcing rib structure is arranged on the rotating arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122561145.7U CN216197349U (en) | 2021-10-22 | 2021-10-22 | Middle hinge assembly of sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122561145.7U CN216197349U (en) | 2021-10-22 | 2021-10-22 | Middle hinge assembly of sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216197349U true CN216197349U (en) | 2022-04-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122561145.7U Active CN216197349U (en) | 2021-10-22 | 2021-10-22 | Middle hinge assembly of sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216197349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115822405A (en) * | 2022-09-26 | 2023-03-21 | 重庆长安汽车股份有限公司 | Car sliding door hinge structure, sliding door system and vehicle |
-
2021
- 2021-10-22 CN CN202122561145.7U patent/CN216197349U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115822405A (en) * | 2022-09-26 | 2023-03-21 | 重庆长安汽车股份有限公司 | Car sliding door hinge structure, sliding door system and vehicle |
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