CN217999283U - A connection structure and door for door stopper - Google Patents
A connection structure and door for door stopper Download PDFInfo
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- CN217999283U CN217999283U CN202221655206.4U CN202221655206U CN217999283U CN 217999283 U CN217999283 U CN 217999283U CN 202221655206 U CN202221655206 U CN 202221655206U CN 217999283 U CN217999283 U CN 217999283U
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Abstract
The utility model provides a connecting structure and a vehicle door for a vehicle door limiter, which comprises a connecting bolt and a connecting seat, wherein the connecting seat is arranged on a limiter shell, one side of the connecting seat, which is deviated from the limiter shell, is provided with a waist-shaped groove, one end of the connecting bolt extends into the waist-shaped groove, and the other end of the connecting bolt, which extends into the waist-shaped groove, is rotatably connected with the connecting seat; still be provided with the installation passageway on the connecting seat, the one end of installation passageway is opened, and the other end and the waist type groove intercommunication of installation passageway. Through rotating connecting bolt and installing on the connecting seat with stopper casing integrated into one piece, the length dimension of waist type groove on the connecting seat can carry on spacingly to connecting bolt's swing, connecting bolt can the wide-angle swing in the installation with the door, has improved the convenience of installation, can also realize that connecting bolt follows the angle self-adaptation swing of opening of door, spare and accessory part is few, simple structure, need not carry out welded connection, also do not have the condition of welding seam rosin joint and welding seam stress concentration.
Description
Technical Field
The utility model relates to a car door limiter installs technical field, specifically relates to a connection structure and door for car door limiter.
Background
The function of the door stopper is to limit the degree of opening of the door, on one hand, the door stopper can limit the maximum opening degree of the door to prevent the door from being opened too much, and on the other hand, the door stopper can keep the door open when needed, and the door cannot be automatically closed when the automobile stops on a ramp or blows normal wind.
At present, a vehicle door limiter is generally placed in a vehicle door metal plate cavity through a reserved fabrication hole in a vehicle door metal plate and is installed through a bolt after being aligned with a limiter installation hole in the vehicle door metal plate.
The existing Chinese patent application document with the publication number of CN204112951U discloses a connecting structure of an automobile door stopper and an automobile door, which comprises the automobile door and the automobile door stopper, wherein an installation position is arranged on an automobile door inner plate, the automobile door stopper comprises an automobile body connecting piece, a limiting rod and a limiting box, the automobile body connecting piece is connected with the limiting rod through a riveting shaft, the limiting box comprises a limiting block, a rubber spring, a cover plate and a seat plate, installation holes are formed in the cover plate and the seat plate, the automobile door stopper is connected with the automobile door through a press-fitting screw, and the press-fitting screw penetrates through the installation holes of the cover plate and the seat plate to lock the limiting box of the stopper on the automobile door inner plate.
The prior art has the following defects:
1. the connecting structure is complex, the number of accessories is large, and the installation is inconvenient;
2. the problems of welding seam cold joint and welding seam stress concentration exist.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a connection structure and door for door stopper.
According to the utility model provides a connecting structure for a car door limiter, which comprises a connecting bolt and a connecting seat, wherein the connecting seat is arranged on a limiter shell, one side of the connecting seat, which is far away from the limiter shell, is provided with a waist-shaped groove, one end of the connecting bolt extends into the waist-shaped groove, and the end of the connecting bolt extending into the waist-shaped groove is rotationally connected with the connecting seat; the connecting seat is further provided with an installation channel, one end of the installation channel is opened, and the other end of the installation channel is communicated with the waist-shaped groove.
Preferably, an arc-shaped surface is arranged on the connecting seat at the bottom of the waist-shaped groove, an arc-shaped part is arranged at the bottom of the connecting bolt, and the arc-shaped part is attached to and rotationally matched with the arc-shaped surface; the axial direction of the central axis of the arc-shaped surface is vertical to the length direction of the waist-shaped groove.
Preferably, the arc-shaped surface comprises a convex surface or a concave surface, and the arc vertex of the arc-shaped surface is positioned at the middle point of the length of the waist-shaped groove.
Preferably, the cross-sectional shape of the mounting channel allows the passage of an arc-shaped portion of the bottom of the connecting bolt, and the side of the mounting channel facing away from the stopper housing is provided with an opening allowing the passage of the connecting bolt.
Preferably, a connecting rod is arranged on the connecting seat at the bottom of the waist-shaped groove, the length direction of the connecting rod is perpendicular to the length direction of the waist-shaped groove, one end of the connecting rod is fixedly connected with the connecting seat, and the other end of the connecting rod extends to the opening of the mounting channel; the connecting rod comprises an arc-shaped surface which is matched with the bottom of the connecting seat in a rotating mode, and the bottom of the connecting bolt is provided with an arc-shaped portion which is attached to the arc-shaped surface.
Preferably, the connecting position of the connecting rod and the connecting seat is positioned in the middle of the length of the waist-shaped groove.
Preferably, the shape of the connecting rod comprises a cylinder shape, the arc-shaped part at the bottom of the connecting bolt comprises a circular ring shape, and the connecting rod is sleeved on the arc-shaped part at the bottom of the connecting bolt and is in running fit with the arc-shaped part.
Preferably, one or more groups of the connecting seat are symmetrically arranged on two sides of the screw penetrating hole on the limiting shell.
Preferably, the connection of the connecting seat and the stopper housing comprises an integral connection or a split connection.
According to the utility model provides a pair of door still includes the door inner panel, connecting bolt stretches out the one end and the door inner panel fastening connection of connecting seat.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a rotate connecting bolt and install on the connecting seat with stopper casing integrated into one piece, and the length and size in waist type groove on the connecting seat can carry on spacingly to connecting bolt's swing, connecting bolt can the wide-angle swing in the installation with the door, help improving the convenience of installation, can also realize that connecting bolt follows the angle self-adaptation swing of opening of door, accessories are few, moreover, the steam generator is simple in structure, need not carry out welded connection, consequently, there is not the condition of welding seam rosin joint and welding seam stress concentration yet.
2. The utility model discloses a set up the arc summit of arcwall face at the length mid point in waist type groove, make connecting bolt the same in the scope of swing of waist type groove length both sides.
3. The utility model discloses a bilateral symmetry that the lead screw on the stopper casing worn the hole is provided with a set of or multiunit, has helped improving the stability that stopper and door are connected.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the present invention mainly showing the connection structure between the connecting bolt and the connecting seat.
Reference numerals:
connecting bolt 1 mounting channel 5
Arc-shaped part 6 of connecting seat 2
Lead screw penetrating hole 7 of limiter shell 3
Waist-shaped groove 4
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will aid those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Example one
As shown in fig. 1, according to the utility model provides a pair of a connection structure for door stop, including connecting bolt 1 and connecting seat 2, connecting seat 2 sets up on stopper casing 3, and waist type groove 4 has been seted up to one side that connecting seat 2 deviates from stopper casing 3, and connecting bolt 1's one end is visited into waist type groove 4 in, and connecting bolt 1 visits into the one end in waist type groove 4 and is connected with connecting seat 2 rotation. Still be provided with installation passageway 5 on the connecting seat 2, the one end of installation passageway 5 is opened, and the other end and the waist type groove 4 intercommunication of installation passageway 5.
Specifically, the connection of the connecting seat 2 and the stopper housing 3 includes an integral connection or a split connection, the integral connection is formed by integrally casting the connecting seat 2 and the stopper housing 3, and the split connection is formed by fixedly connecting the connecting seat 2 and the stopper housing 3 through a connecting piece. The preferred two formula as an organic whole that adopts connecting seat 2 and stopper casing 3 to be connected of this application, and the two injection molding that is of connecting seat 2 and stopper casing 3.
More specifically, integrated into one piece has the arcwall face on the connecting seat 2 of waist type groove 4 bottom, and connecting bolt 1's bottom integrated into one piece has arc portion 6, and arc portion 6 and arcwall face laminating and normal running fit to specifically realized that connecting bolt 1 probes into the one end in waist type groove 4 and connecting seat 2 rotate to be connected, and the axial of arcwall face the central axis is perpendicular to each other with the length direction of waist type groove 4. The cross-sectional shape of the mounting channel 5 allows the passage of the arc-shaped portion 6 at the bottom of the connecting bolt 1, the side of the mounting channel 5 facing away from the limiter housing 3 is provided with an opening allowing the passage of the connecting bolt 1, so that the connecting bolt 1 can be mounted into the waist groove 4 through the open side of the mounting channel 5.
As shown in fig. 1, it should be noted that the width dimension of the kidney-shaped groove 4 allows the attachment bolt 1 to swing within the kidney-shaped groove 4 along the length of the kidney-shaped groove 4, and the width dimension of the kidney-shaped groove 4 does not allow the attachment bolt 1 to move within the kidney-shaped groove 4 in the width direction. The length dimension of the waist-shaped groove 4 limits the swing range of the connecting bolt 1 and can be adjusted according to actual working conditions. The opening of the mounting channel 5 facing away from the stopper housing 3 is dimensioned to allow the passage of the connecting bolt 1, but not the arcuate section 6 at the bottom of the connecting bolt 1.
In order to prevent the connecting bolt 1 from being accidentally removed from the kidney slot 4, when the connecting bolt 1 is installed in place in the kidney slot 4, a portion of the arcuate portion 6 of the bottom of the connecting bolt 1 projects into the installation channel 5.
Further, the arc-shaped surface comprises a convex surface or a concave surface, and the arc vertex of the arc-shaped surface is positioned at the middle point of the length of the waist-shaped groove 4. The shape of the cross section of the installation channel 5 is similar to that of the side face of the arc face, the arc face is taken as a convex face for illustration in the application, the shape of the cross section of the installation channel 5 is convex, the arc shape of the bottom of the installation channel 5 is the same as that of the arc face, and the arc part 6 of the bottom of the connecting bolt 1 is convex. The arc top point of the arc surface is positioned at the middle point of the length of the waist-shaped groove 4, so that the swing ranges of the connecting bolt 1 at the two sides of the length of the waist-shaped groove 4 are the same.
Still further, stopper casing 3 is including closing the protecgulum and the back lid that the lock connects each other, and the back of stopper casing 3 is covered integrated into one piece and is had lead screw and wear hole 7. One or more groups of screw rod penetrating holes 7 of the connecting seat 2 on the limiter shell 3 are symmetrically arranged on two sides. Thereby improving the stability of the connection of the limiter and the vehicle door.
Compared with the prior art, this application utilize with stopper casing 3 go up to rotate connecting bolt 1 of being connected with the door connection, and connecting bolt 1 has certain swing space to follow the angle self-adaptation swing of opening of door, accessories are few, simple structure, and can the wide-angle swing in the installation, improved the convenience of installation. And this application need not carry out welded connection, consequently also does not have the condition of welding seam rosin joint and welding seam stress concentration.
The connection structure for the vehicle door limiter can be suitable for connection of various vehicle doors and the limiter as required. The vehicle door comprises a vehicle door inner plate, and one end of the connecting bolt 1 extending out of the connecting seat 2 is fixedly connected with the vehicle door inner plate.
Example two
Based on embodiment one, according to the utility model provides a pair of a connection structure for door stop, connecting bolt 1 stretches into waist type groove 4's one end and connecting seat 2's connected mode can also be:
the connecting seat 2 at the bottom of the waist-shaped groove 4 is integrally formed with a connecting rod, the length direction of the connecting rod is perpendicular to the length direction of the waist-shaped groove 4, one end of the connecting rod is fixedly connected with the connecting seat 2, and the other end of the connecting rod extends to the open opening of the mounting channel 5. The connecting rod comprises an arc-shaped surface which is matched with the bottom of the connecting seat 2 in a rotating mode, and an arc-shaped portion 6 which is attached to the arc-shaped surface is arranged at the bottom of the connecting bolt 1.
Preferably, the shape of the connecting rod comprises a cylinder, the arc part 6 at the bottom of the connecting bolt 1 comprises a circular ring, and the arc part 6 at the bottom of the connecting bolt 1 is coaxially sleeved with the connecting rod and is in running fit with the connecting rod. The end of the connecting bolt 1 extending into the waist-shaped groove 4 is rotatably connected with the connecting seat 2.
Furthermore, the connecting position of the connecting rod and the connecting seat 2 is positioned in the middle of the length of the waist-shaped groove 4, so that the swing ranges of the connecting bolt 1 on the two sides of the length of the waist-shaped groove 4 are the same.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. The connecting structure for the vehicle door limiter is characterized by comprising a connecting bolt (1) and a connecting seat (2), wherein the connecting seat (2) is arranged on a limiter shell (3), one side, away from the limiter shell (3), of the connecting seat (2) is provided with a waist-shaped groove (4), one end of the connecting bolt (1) stretches into the waist-shaped groove (4), and the end, stretching into the waist-shaped groove (4), of the connecting bolt (1) is rotatably connected with the connecting seat (2);
still be provided with installation passageway (5) on connecting seat (2), the one end of installation passageway (5) is opened, the other end and waist type groove (4) intercommunication of installation passageway (5).
2. The connecting structure for the vehicle door checker according to claim 1, wherein the connecting seat (2) at the bottom of the waist-shaped groove (4) is provided with an arc-shaped surface, the bottom of the connecting bolt (1) is provided with an arc-shaped portion (6), and the arc-shaped portion (6) is fitted with the arc-shaped surface and is in running fit with the arc-shaped surface;
the axial direction of the central axis of the arc-shaped surface is vertical to the length direction of the waist-shaped groove (4).
3. The connecting structure for a door checker according to claim 2, wherein the arc-shaped surface includes a convex surface or a concave surface, and an arc-shaped apex of the arc-shaped surface is located at a midpoint of a length of the waist groove (4).
4. A connection arrangement for a door checker according to claim 2, wherein the cross-sectional shape of the mounting channel (5) allows the passage of an arc-shaped portion (6) of the bottom of the connecting bolt (1), and the side of the mounting channel (5) facing away from the checker casing (3) is provided with an opening allowing the passage of the connecting bolt (1).
5. The connecting structure for the door checker according to claim 1, wherein a connecting rod is provided on the connecting seat (2) at the bottom of the waist-shaped groove (4), the length direction of the connecting rod is perpendicular to the length direction of the waist-shaped groove (4), and one end of the connecting rod is fixedly connected to the connecting seat (2), and the other end of the connecting rod extends to the opening of the mounting passage (5);
the connecting rod is provided with an arc-shaped surface which is matched with the bottom of the connecting seat (2) in a rotating mode, and the bottom of the connecting bolt (1) is provided with an arc-shaped part (6) which is attached to the arc-shaped surface.
6. The connection structure for a door checker according to claim 5, wherein the connection point of the connection rod with the connection holder (2) is located at the middle of the length of the waist groove (4).
7. The connecting structure for a door checker according to claim 5, wherein the connecting rod has a cylindrical shape, the arc portion (6) of the bottom of the connecting bolt (1) has a circular ring shape, and the arc portion (6) of the bottom of the connecting bolt (1) is fitted around the connecting rod and is rotatably engaged therewith.
8. The connection structure for a door checker according to claim 1, wherein the connection base (2) is provided with one or more sets symmetrically on both sides of the lead screw passing hole (7) on the checker housing (3).
9. The connection structure for a door checker according to claim 1, wherein the connection of the connection holder (2) to the checker housing (3) includes an integral connection or a split connection.
10. A vehicle door, characterized in that, the connecting structure for the vehicle door stopper according to any one of claims 1 to 9 is adopted, and the vehicle door further comprises a vehicle door inner plate, and one end of the connecting bolt (1) extending out of the connecting seat (2) is tightly connected with the vehicle door inner plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221655206.4U CN217999283U (en) | 2022-06-29 | 2022-06-29 | A connection structure and door for door stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221655206.4U CN217999283U (en) | 2022-06-29 | 2022-06-29 | A connection structure and door for door stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217999283U true CN217999283U (en) | 2022-12-09 |
Family
ID=84313615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221655206.4U Active CN217999283U (en) | 2022-06-29 | 2022-06-29 | A connection structure and door for door stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217999283U (en) |
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2022
- 2022-06-29 CN CN202221655206.4U patent/CN217999283U/en active Active
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