CN214365578U - Vehicle door hinge structure - Google Patents
Vehicle door hinge structure Download PDFInfo
- Publication number
- CN214365578U CN214365578U CN202021726086.3U CN202021726086U CN214365578U CN 214365578 U CN214365578 U CN 214365578U CN 202021726086 U CN202021726086 U CN 202021726086U CN 214365578 U CN214365578 U CN 214365578U
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- connecting portion
- door
- hinge structure
- top plate
- body connecting
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Abstract
The embodiment of the utility model provides a door hinge structure is related to vehicle mounting structure technical field, provides a door hinge structure, including car body connecting portion, door connecting portion, round pin axle and angle adjustment subassembly, car body connecting portion pass through the round pin axle with door connecting portion are articulated, angle adjustment subassembly set up in on the door connecting portion, be used for door connecting portion with the car body connecting portion contained angle reduces the back and supports and be in door connecting portion with between the car body connecting portion, adjustment subassembly is in door connecting portion with support length between the car body connecting portion is adjustable. The adjusting assembly can limit the opening angle of the vehicle door, and the adjusting assembly is adjustable in supporting length between the vehicle door connecting portion and the vehicle body connecting portion, so that the purpose of adjusting the door opening angle is achieved, and the adjusting requirements of different occasions and different using habits of a vehicle owner are met.
Description
Technical Field
The utility model relates to a vehicle mounting structure technical field especially relates to a door hinge structure.
Background
The door hinge is widely applied to the automobile industry, automobiles become an indispensable part in our lives, however, the door hinge on the automobiles is an important connecting structural member, the design of the door hinge is not limited to meeting the strength, enterprises in the automobile industry can reduce the weight of automobile parts and realize function diversification in a controllable range of cost in order to improve competitiveness, for example, the functions completed by two parts can be replaced by one part, so that the probability of automobile failure can be reduced, the space can be saved, the weight of the automobiles can be reduced, the door hinge is widely applied to bulletproof automobiles and tanks, the door hinge is mainly used for connecting the doors and the automobile bodies, and the hinge is required to have certain opening strength, rigidity in the direction of door separation and environment change resistance when the automobile bodies are frequently opened and closed.
With the development of science and technology and the increasing pursuit of high-quality life of people, enterprises need to adopt high-cost materials to reduce the size of the hinge and increase the functions of the hinge, and the foundation is laid for light weight and multiple functions.
At present, most of door hinges are made of high-strength steel such as structural steel and 40Cr, the weight is heavy, if the door hinges are used for large-scale mechanical equipment, the size of the door hinge parts needs to be increased, and the door hinges do not have the function of limiting adjustment, namely, the door opening angle required by positioning cannot be determined according to different occasions and habits.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a door hinge structure for the door that the door hinge of solving among the prior art can't be according to the different location of occasion and custom wants opens the defect of angle.
An embodiment of the utility model provides a door hinge structure, include: the automobile door comprises an automobile body connecting portion, an automobile door connecting portion, a pin shaft and an angle adjusting assembly, wherein the automobile body connecting portion is hinged to the automobile door connecting portion through the pin shaft, the angle adjusting assembly is arranged on the automobile door connecting portion and used for supporting the automobile door connecting portion and the automobile body connecting portion between the automobile door connecting portion and the automobile body connecting portion after the included angle of the automobile body connecting portion is reduced, and the adjusting assembly is used for adjusting the supporting length between the automobile door connecting portion and the automobile body connecting portion.
According to the utility model discloses a door hinge structure, angle adjusting part includes roof, elastic component and length adjustment spare, roof sliding connection in car body connecting portion, the roof be used for with car body connecting portion butt, elastic component elastic support is in the roof with between the door connecting portion, the support direction of elastic component is followed the slip direction of roof, length adjustment spare is connected the roof and with door connecting portion form spacingly, be used for adjusting the roof with maximum distance between the door connecting portion.
According to the utility model discloses a door hinge structure, length adjustment spare is adjusting bolt, adjusting bolt's axis direction is followed the slip direction of roof, adjusting bolt one end with roof fixed connection, the other end pass set up in threaded connection has the nut behind the last through-hole of door connecting portion.
According to the utility model discloses a door hinge structure of embodiment, the elastic component is supporting spring, supporting spring one end with the roof butt, the other end with door connecting portion butt.
According to the utility model discloses a door hinge structure, the supporting spring cover is established adjusting bolt is last.
According to the utility model discloses a door hinge structure, adjusting part still includes the guide pillar, guide pillar one end with roof fixed connection, the guide pillar with door connecting portion sliding connection, the slip direction of roof is followed the axial of guide pillar.
According to the utility model discloses door hinge structure of an embodiment, the roof is the rubber slab.
According to the utility model discloses a door hinge structure, the epaxial cover of round pin is equipped with the axle sleeve, the automobile body connecting portion pass through the axle sleeve with the round pin axle rotates to be connected, the axle sleeve with clearance fit between the round pin axle, door connecting portion with interference fit between the axle sleeve.
According to the utility model discloses a door hinge structure, automobile body connecting portion, door connecting portion, round pin axle and/or angle adjustment subassembly are the titanium alloy finished piece.
According to the utility model discloses a door hinge structure, be provided with on the automobile body connecting portion and subtract heavy groove.
The embodiment of the utility model provides a door hinge structure, the angle adjusting part that it contained can reduce the back at door connecting portion and automobile body connecting portion contained angle and support between door connecting portion and automobile body connecting portion to the angle of opening of restriction door, and, adjusting part sets up to the support length adjustable between door connecting portion and automobile body connecting portion, reaches the purpose that can adjust the door angle of opening the door, satisfies the adjustment demand of car owner's different occasions and different use habits.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front structural diagram of a vehicle door hinge structure according to an embodiment of the present invention;
fig. 2 is a perspective view of a vehicle door hinge structure provided in an embodiment of the present invention;
fig. 3 is a schematic view of a pin structure in a vehicle door hinge structure provided by the embodiment of the present invention.
Reference numerals:
100. a vehicle body connecting portion; 110. a first mounting sleeve; 120. a first side surface;
200. a door connecting portion; 210. a second mounting sleeve; 220. a second side surface; 230. mounting a plate;
300. a pin shaft; 310. a circular baffle; 320. a shaft sleeve;
400. an angle adjustment assembly; 410. a top plate; 420. an elastic member; 430. adjusting the bolt; 440. A nut; 441. a locknut; 450. a guide post; 460. and a weight reduction groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The door hinge structure according to an embodiment of the present invention is described below with reference to fig. 1 to 3, and includes: a vehicle body coupling part 100, a door coupling part 200, a pin 300, and an angle adjusting assembly 400.
The vehicle body connecting portion 100 is provided with a plurality of through holes for connection with a vehicle body of a vehicle, and the door connecting portion 200 is provided with a plurality of through holes for connection with a door. The through holes in the vehicle body attachment portion 100 and/or the door attachment portion 200 are preferably four, and each through hole is disposed near a corner portion. The vehicle body connecting portion 100 may be fixed to the vehicle body by a rivet or bolt passing through the through-hole, and the door connecting portion 200 may be fixed to the door by a rivet or bolt passing through the through-hole.
The vehicle body connecting portion 100 and the door connecting portion 200 are hinged to each other by a pin 300, so that the vehicle body connecting portion 100 and the door connecting portion 200 can rotate relative to each other about the axis of the pin 300. Two first mounting sleeves 110 axially spaced are arranged on the vehicle body connecting part 100, a second mounting sleeve 210 is arranged on the vehicle door connecting part 200, and the axial length of the space between the two first mounting sleeves 110 is the same as that of the first mounting sleeve 110. The vehicle body connecting portion 100 is connected to portions of the pin shaft 300 near both ends through the two first mounting sleeves 110, the vehicle door connecting portion 200 is connected to the middle portion of the pin shaft 300 through the second mounting sleeve 210, and the second mounting sleeve 210 is located between the two first mounting sleeves 110 after the mounting is completed.
The round baffles 310 are respectively disposed at both ends of the pin 300 to prevent the pin 300 from being separated from the first and second mounting sleeves 110 and 210. The circular blocking plate 310 of the pin 300 may be an integrally formed blocking plate at one end, and the circular blocking plate 310 of the other end may be an annular plate installed after the first and second installation sleeves 110 and 210 are installed. The circular baffle 310 installed after the first and second installation sleeves 110 and 210 are installed may be installed by a pin radially penetrating the pin 300, or may be directly welded to the end of the pin 300.
The shaft sleeve 320 is sleeved on the pin shaft 300, the vehicle body connecting portion 100 is rotatably connected with the pin shaft 300 through the shaft sleeve 320, specifically, the two shaft sleeves 320 are arranged, the shaft sleeves 320 are in clearance fit with the pin shaft 300, the two first mounting sleeves 110 of the vehicle body connecting portion 100 are correspondingly arranged between the two shaft sleeves 320, and the shaft sleeves 320 are located between the pin shaft 300 and the first mounting sleeves 110 after mounting is completed. For interference fit between two first installation sleeves 100 and two axle sleeves 320, first installation sleeve 100 can drive axle sleeve 320 rotatory, and axle sleeve 320 adopts wear-resisting material preparation, is difficult for taking place wearing and tearing at the in-process of relapse switching door.
When the vehicle body connecting portion 100 and the door connecting portion 200 rotate relative to each other about the pin shaft 300 as a rotation axis, a door opening or closing operation is exhibited in the vehicle. For convenience of description, a side of the vehicle body connecting portion 100 adjacent to the door connecting portion 200 after completion of the door opening operation is designated as a first side surface 120, and a side of the door connecting portion 200 adjacent to the vehicle body connecting portion 100 after completion of the door opening operation is designated as a second side surface 220.
The angle adjustment assembly 400 is disposed on the door connecting portion 200, and is specifically located at an end of the second side surface 220 of the door connecting portion 200 close to the pin 300, so as to be supported between the door connecting portion 200 and the vehicle body connecting portion 100 after the included angle between the door connecting portion 200 and the vehicle body connecting portion 100 is reduced. When the door of the vehicle is rotated to be opened, the door connecting portion 200 is rotated relative to the vehicle body connecting portion 100, the door connecting portion 200 drives the angle adjusting assembly 400 to rotate, at this time, the first side surface 120 and the second side surface 220 are close to each other, the angle adjusting assembly 400 gradually approaches the vehicle body connecting portion 100 and abuts against the vehicle body connecting portion 100, and the door connecting portion 200 is limited.
The support length of the adjusting component between the door connecting part 200 and the vehicle body connecting part 100 is adjustable, namely the minimum included angle between the door connecting part 200 and the vehicle body connecting part 100 is adjustable by the adjusting component, so that the adjusting component is suitable for different occasions and different use habits.
In one embodiment of the present invention, the angle adjusting assembly 400 includes a top plate 410, an elastic member 420, and a length adjusting member. The top plate 410 is adapted to abut against the vehicle body connecting portion 100, the top plate 410 may be a rectangular plate, and when the door connecting portion 200 and the vehicle body connecting portion 100 reach the limit angle, the top plate 410 and the vehicle body connecting portion 100 are in surface contact with each other. The sliding direction of the top plate 410 is along the direction of the pressing force of the vehicle body connecting portion 100 on the top plate 410, and when the door connecting portion 200 rotates until the top plate 410 abuts against the vehicle body connecting portion 100 and then continues to rotate, the top plate 410 slides relative to the door connecting portion 200 under the pressing of the door connecting portion 200. The elastic member 420 elastically supports between the ceiling plate 410 and the door connecting portion 200, and elastically supports the ceiling plate 410 and the door connecting portion 200 in a process of shortening a distance between the ceiling plate 410 and the door connecting portion 200. The length adjuster is connected to the top plate 410 and forms a limit with the door coupling portion 200 to adjust a maximum distance between the top plate 410 and the door coupling portion 200.
During the relative rotation between the door connecting portion 200 and the body connecting portion 100 caused by the door being opened by the external force, the elastic member 420 is gradually pressed after the top plate 410 comes into contact with the body connecting portion 100. After the external force is removed, the door coupling portion 200 is rotated by the elastic member 420 as compared to the body coupling portion 100 until the top plate 410 reaches the maximum distance from the door coupling portion 200. The maximum distance between the top plate 410 and the door attaching portion 200 is the maximum extension length of the elastic member 420 that can be limited by the top plate 410 and the door attaching portion 200. The elastic member 420 can determine the maximum opening angle of the door when the door is opened without external force and reaches a stable state, and can play a role of buffering in the process of opening the door.
In an embodiment of the present invention, the length adjustment member is an adjusting bolt 430, the axis direction of the adjusting bolt 430 is along the sliding direction of the top plate 410, one end of the adjusting bolt 430 is fixedly connected to the top plate 410, and the other end of the adjusting bolt passes through the through hole formed on the door connecting portion 200 and is then threadedly connected to the nut 440. When the top plate 410 slides with respect to the door attaching portion 200, the adjusting bolt 430 slides with respect to the door attaching portion 200 along with the top plate 410. The nut 440 screwed to the adjustment bolt 430 cannot pass through the through hole, and thus the position of the nut 440 on the adjustment bolt 430 can determine the distance from the top plate 410 to the door attaching portion 200, that is, the maximum extension length of the elastic member 420.
To facilitate the installation of the angle adjustment assembly 400, a mounting plate 230 is formed on the second side surface 220 of the door attachment portion 200, a through hole of the door attachment portion 200 is formed on the mounting plate 230, and an end of the elastic member 420 abuts against the mounting plate 230.
A locknut 441 can be arranged on the adjusting bolt 430 on the side of the nut 440 away from the mounting plate 230, so as to prevent the nut 440 from loosening.
The adjusting assembly further includes a guide post 450, one end of the guide post 450 is fixedly connected to the top plate 410, the guide post 450 is slidably connected to the door attaching portion 200, and a sliding direction of the top plate 410 is along an axial direction of the guide post 450. The guide posts 450 can support and guide the top plate 410 during sliding, thereby preventing the top plate 410 from tilting. The number of the guide posts 450 may be two or more, which increases the sliding stability of the top plate 410, and when two guide posts 450 are provided, the guide posts 450 may be disposed at both sides of the adjusting bolt 430 in the length direction of the top plate 410.
In an embodiment of the present invention, the top plate 410 is a rubber plate having a certain elasticity, and when the top plate 410 contacts the car body connecting portion 100, the noise is small. Because door connecting portion 200 drives roof 410 rotatory in-process, can take place slight bending when roof 410 contacts with car body connecting portion 100, eliminate the influence of arc extrusion.
In an embodiment of the present invention, the car body connecting portion 100, the door connecting portion 200, the hinge pin 300 and/or the angle adjusting assembly 400 are made of titanium alloy, so as to reduce the weight of the car body hinge structure and increase the applicability while ensuring the firmness of the car door hinge structure.
Preferably, the body connecting portion 100 is provided with a lightening groove 460, and the lightening groove 460 can form a cavity inside the body connecting portion 100, so that the weight of the body connecting portion 100 is sufficiently reduced, the material consumption is reduced, and the production cost is reduced. The thickness of the portion of the vehicle body coupling portion 100 constituting the outer wall of the lightening groove 460 is 6mm to 10mm, thereby sufficiently reducing the weight of the vehicle body hinge structure on the premise of ensuring sufficient structural strength of the vehicle body coupling portion 100.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A hinge structure for a vehicle door, comprising: the automobile door comprises an automobile body connecting portion, an automobile door connecting portion, a pin shaft and an angle adjusting assembly, wherein the automobile body connecting portion is hinged to the automobile door connecting portion through the pin shaft, the angle adjusting assembly is arranged on the automobile door connecting portion and used for supporting the automobile door connecting portion and the automobile body connecting portion between the automobile door connecting portion and the automobile body connecting portion after the included angle of the automobile body connecting portion is reduced, and the adjusting assembly is used for adjusting the supporting length between the automobile door connecting portion and the automobile body connecting portion.
2. The door hinge structure according to claim 1, wherein the angle adjusting assembly includes a top plate slidably connected to the vehicle body connecting portion, an elastic member elastically supported between the top plate and the door connecting portion, a supporting direction of the elastic member being along a sliding direction of the top plate, and a length adjusting member connected to the top plate and forming a limit with the door connecting portion for adjusting a maximum distance between the top plate and the door connecting portion.
3. The vehicle door hinge structure according to claim 2, wherein the length adjustment member is an adjustment bolt, an axial direction of the adjustment bolt is along a sliding direction of the top plate, one end of the adjustment bolt is fixedly connected with the top plate, and a nut is screwed to the other end of the adjustment bolt after passing through a through hole provided in the vehicle door connecting portion.
4. The vehicle door hinge structure according to claim 3, wherein the elastic member is a support spring having one end abutting against the roof panel and the other end abutting against the door connecting portion.
5. The vehicle door hinge structure according to claim 4, wherein the support spring is fitted over the adjustment bolt.
6. The door hinge structure according to claim 2, wherein the adjusting unit further includes a guide post, one end of the guide post is fixedly connected to the top plate, the guide post is slidably connected to the door connecting portion, and a sliding direction of the top plate is along an axial direction of the guide post.
7. The vehicle door hinge structure according to claim 2, wherein the top plate is a rubber plate.
8. The vehicle door hinge structure according to claim 1, wherein a bushing is sleeved on the pin, the vehicle body connecting portion is rotatably connected with the pin through the bushing, the bushing is in clearance fit with the pin, and the vehicle door connecting portion is in interference fit with the bushing.
9. The door hinge structure according to claim 1, wherein the vehicle body connecting portion, the door connecting portion, the pin shaft, and/or the angle adjusting member are made of a titanium alloy.
10. The door hinge structure according to any one of claims 1 to 9, wherein a weight-reduction groove is provided in the vehicle body connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021726086.3U CN214365578U (en) | 2020-08-18 | 2020-08-18 | Vehicle door hinge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021726086.3U CN214365578U (en) | 2020-08-18 | 2020-08-18 | Vehicle door hinge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214365578U true CN214365578U (en) | 2021-10-08 |
Family
ID=77930943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021726086.3U Active CN214365578U (en) | 2020-08-18 | 2020-08-18 | Vehicle door hinge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214365578U (en) |
-
2020
- 2020-08-18 CN CN202021726086.3U patent/CN214365578U/en active Active
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| GR01 | Patent grant |