CN209761127U - Door hinge and have its vehicle - Google Patents
Door hinge and have its vehicle Download PDFInfo
- Publication number
- CN209761127U CN209761127U CN201920017978.7U CN201920017978U CN209761127U CN 209761127 U CN209761127 U CN 209761127U CN 201920017978 U CN201920017978 U CN 201920017978U CN 209761127 U CN209761127 U CN 209761127U
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- support arm
- door hinge
- vehicle
- arm
- hole
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Abstract
The utility model discloses a door hinge and have its vehicle. This door hinge includes: fixing base, rotor arm and locating pin, the rotor arm with the fixing base is articulated to be linked to each other, be provided with the regulation hole on the rotor arm, the locating pin includes: the mounting portion is suitable for penetrating the adjusting hole, the outer diameter of the mounting portion is smaller than or equal to the minimum size of the adjusting hole, and the position of the mounting portion can be adjusted in the adjusting hole so as to change the position of the positioning pin on the rotating arm. According to the utility model discloses door hinge through setting up the locating pin, can adjust the position of rotor arm, not only can guarantee the installation accuracy of door hinge, prevents to appear positional deviation between door and the automobile body, promotes the appearance quality of vehicle, when producing door hinge moreover, can reduce the manufacturing accuracy of rotor arm to can reduce the manufacturing cost of door hinge.
Description
Technical Field
The utility model relates to an automotive filed particularly, relates to a door hinge and have its vehicle.
Background
At present, the market competition of the vehicle is increasingly violent, the requirements of users on the appearance quality of the vehicle are increasingly strict, and the quality requirements of the vehicle door, which is taken as an important component of the appearance of the vehicle, on the vehicle door are also increasingly high, wherein the quality of a vehicle door hinge has a great influence on the quality of the vehicle door. The common vehicle door hinge is characterized in that a hinge screw mother board is welded on a vehicle door through a special tool, and the mounting precision of the vehicle door hinge is ensured through the matching of a special positioning nut and a positioning bolt, so that the mounting precision of the vehicle door is ensured.
However, in the actual production process, problems such as welding accuracy and tolerance accumulation exist between the vehicle body and the vehicle door, and therefore surface differences between the vehicle door and surrounding parts after the vehicle door is installed are often caused to be out of tolerance. In addition, as the hinge screw mother plate is welded on the vehicle door, once the problem of poor precision occurs, effective adjustment cannot be carried out, the surface difference between the vehicle door and the vehicle body is unstable, and the appearance quality of the whole vehicle is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, the utility model provides a door hinge, this door hinge's position is adjustable to the installation accuracy of assurance door is higher.
The utility model also provides a vehicle of having above-mentioned door hinge.
According to the utility model discloses door hinge includes: fixing base, rotor arm and locating pin, the rotor arm with the fixing base is articulated to be linked to each other, be provided with the regulation hole on the rotor arm, the locating pin includes: the mounting portion is suitable for penetrating the adjusting hole, the outer diameter of the mounting portion is smaller than or equal to the minimum size of the adjusting hole, and the position of the mounting portion can be adjusted in the adjusting hole so as to change the position of the positioning pin on the rotating arm.
according to the utility model discloses door hinge through setting up the locating pin, can adjust the position of rotor arm, not only can guarantee the installation accuracy of door hinge, prevents to appear positional deviation between door and the automobile body, promotes the appearance quality of vehicle, when producing door hinge moreover, can reduce the manufacturing accuracy of rotor arm to can reduce the manufacturing cost of door hinge.
According to some embodiments of the utility model, the regulation hole is slotted hole or slot hole.
Further, a limiting part is arranged between the body part and the mounting part, and the outer diameter of the limiting part is larger than the minimum size of the adjusting hole.
According to some embodiments of the invention, the swivel arm comprises: the support comprises a first support arm, a second support arm and a third support arm, wherein the second support arm is connected between the first support arm and the third support arm, and the first support arm and the third support arm are hinged to the fixed seat.
Further, the rotating arm further includes: the fourth support arm and the fifth support arm are connected with the second support arm and extend towards directions far away from each other in parallel, and fixing holes are formed in the fourth support arm and the fifth support arm.
Further, the fixed seat is fixed on a side enclosing plate of the vehicle, and the rotating arm is fixed on a vehicle door.
Furthermore, a projection welding nut is arranged at the position, opposite to the fixing hole, of the vehicle door, a bolt is suitable for penetrating through the fixing hole and the corresponding projection welding nut, and the diameter of the fixing hole is larger than the outer diameter of the bolt.
Further, the diameter of the fixing hole is A, the outer diameter of the bolt is B, and A, B satisfy the relation: a is more than or equal to 1.2B.
According to another aspect of the present invention, a vehicle includes the door hinge.
drawings
FIG. 1 is a perspective view of a door hinge;
FIG. 2 is a side schematic view of a door hinge;
FIG. 3 is a schematic view of a door hinge engaged with a vehicle;
FIG. 4 is a rear view of the door hinge in cooperation with a vehicle;
FIG. 5 is a schematic cross-sectional view B-B of FIG. 4;
Fig. 6 is a schematic cross-sectional view a-a of fig. 4.
Reference numerals:
The automobile door hinge comprises a door hinge 100, a fixed seat 10, a bolt hole 11, a rotating arm 20, a first support arm 21, a second support arm 22, a third support arm 23, a fourth support arm 24, a fifth support arm 25, a fixing hole 26, an adjusting hole 27, a positioning pin 30, a body part 31, a mounting part 32, a limiting part 33, a positioning cap 34, a projection welding nut 41, a bolt 42, a side coaming 50 and an automobile door 60.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The door hinge 100 according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 6.
Referring to fig. 1, a door hinge 100 according to an embodiment of the present invention includes: the fixing seat 10, the rotating arm 20 and the positioning pin 30, the rotating arm 20 is hinged to the fixing seat 10, in a specific embodiment, the fixing seat 10 can be fixed to a side surrounding plate 50 of a vehicle, specifically, a bolt hole 11 is formed in the fixing seat 10, therefore, the fixing seat 10 can be fixed to the side surrounding plate 50 in a mode that a bolt penetrates through the bolt hole 11 and then is screwed into a threaded hole or a nut in the side surrounding plate 50, the rotating arm 20 can be fixed to a vehicle door 60, and the rotating arm 20 is hinged to the fixing seat 10, therefore, the vehicle door 60 can rotate relative to the side surrounding plate 50 of the vehicle, the vehicle door 60 can be opened, the interior of a cab is exposed, a driver can get in and out of the vehicle, and the vehicle door 60 can be closed, so that.
Further, as shown in fig. 1-2, the rotating arm 20 is provided with an adjusting hole 27, and further, as shown in fig. 1 and 6, the positioning pin 30 may include: a main body 31 and a mounting portion 32, the main body 31 and the mounting portion 32 extend away from each other, the mounting portion 32 is adapted to pass through the adjusting hole 27, an outer diameter of the mounting portion 32 is smaller than or equal to a minimum dimension of the adjusting hole 27, the mounting portion 32 is adjustable in position in the adjusting hole 27 to change a position of the positioning pin 30 on the rotating arm 20, in a specific embodiment, the rotating arm 20 is positioned on the vehicle door 60 by the positioning pin 30, specifically, the main body 31 of the positioning pin 30 extends into a positioning hole on the vehicle door 60 to fix the position of the positioning pin 30, the positioning pin 30 passes through the adjusting hole 27 away from the mounting portion 32 of the main body 31 to position the rotating arm 20 on the vehicle door 60 (specifically, a hinge reinforcing plate), and the rotating arm 20 can move relative to the positioning pin 30 within the range of the adjusting hole 27 to change the position of the rotating arm 20, so as to ensure a mounting accuracy of the, and thus, the high mounting accuracy between the vehicle door 60 and the vehicle body is ensured. Moreover, since the positioning pin 30 is provided, the position of the rotating arm 20 can be adjusted to ensure the mounting accuracy of the door hinge 100, so that the manufacturing accuracy of the rotating arm 20 can be reduced when the door hinge 100 is produced, the production cost of the door hinge 100 can be reduced, the mounting accuracy of the door hinge 100 can be ensured, and the position deviation between the door 60 and the vehicle body can be prevented, thereby improving the appearance quality of the vehicle.
according to the utility model discloses door hinge 100 through setting up position adjustable locating pin 30, can adjust the position of rotor arm 20, not only can guarantee door hinge 100's installation accuracy, prevents to appear positional deviation between door 60 and the automobile body, promotes the appearance quality of vehicle, can reduce the welding accuracy requirement of automobile body, door 60 simultaneously, in addition when producing door hinge 100, can reduce rotor arm 20's manufacturing accuracy in an appropriate amount to can reduce door hinge 100's manufacturing cost.
Referring to fig. 1-2, the adjusting hole 27 is an oblong hole or a rectangular hole, specifically, the adjusting hole 27 may have a length L and a width W, the diameter of the mounting portion 32 of the positioning pin 30 is D, optionally, L is greater than or equal to 1.5W, D is less than or equal to W, D is less than L, that is, the length L of the adjusting hole 27 is greater than the width W of the adjusting hole 27, and the diameter D of the mounting portion 32 of the positioning pin 30 is less than the length L of the adjusting hole 27 and less than or equal to the width W of the positioning pin 30, so that the mounting portion 32 can be ensured to be inserted into the adjusting hole 27, and the rotating arm 20 can be ensured to have a certain moving range with respect to the positioning pin 30, which is beneficial to improving the positioning accuracy of the rotating arm 20, and further ensuring the mounting accuracy of the door hinge 100.
Further, as shown in fig. 1 and 6, a position-limiting portion 33 is provided between the body portion 31 and the mounting portion 32, and an outer diameter of the position-limiting portion 33 is larger than a minimum size of the adjusting hole 27, in a specific embodiment, after the positioning pin 30 is completely engaged with the rotating arm 20, the position-limiting portion 33 is located on a side of the rotating arm 20 facing the vehicle door 60, and since the outer diameter of the position-limiting portion 33 is larger than the size of the adjusting hole 27, a length of the mounting portion 32 penetrating through the adjusting hole 27 can be limited, and the body portion 31 is ensured to have a sufficient length to be fixed on the vehicle door 60, thereby ensuring high reliability of operation of the positioning pin 30.
Preferably, the positioning pin 30 can be an integrally formed part, and through the integrally formed positioning pin 30, not only can better strength be ensured, but also the efficiency of producing the positioning pin 30 can be improved.
Further, the door hinge 100 may further include a positioning cap 34, wherein the positioning cap 34 is adapted to engage with the head portion of the mounting portion 32 of the positioning pin 30, and when the positioning engagement of the rotary arm 20 and the positioning pin 30 is completed, the positioning cap 34 is engaged with the positioning pin 30, so as to position the rotary arm 20 on the door 60.
Further, as shown in fig. 1 to 3, the rotating arm 20 may include: first support arm 21, second support arm 22 and third support arm 23, first support arm 21, second support arm 22 and third support arm 23 are fixed connection in proper order, that is, second support arm 22 is connected between first support arm 21 and third support arm 23, the free end of first support arm 21 and the free end of third support arm 23 all extend towards the direction of keeping away from second support arm 22, specifically, the extending direction of first support arm 21 and third support arm 23 all is perpendicular to second support arm 22, and first support arm 21, third support arm 23 all link to each other with fixing base 10 is articulated, thereby guarantee that rotor arm 20 can use the pin joint of first support arm 21 and fixing base 10 and the pin joint of third support arm 23 and fixing base 10 to be the axle, the emergence rotates for fixing base 10, and then guarantee that door 60 can rotate and open or close.
It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Further, as shown in fig. 1 to 3, the rotating arm 20 may further include: fourth support arm 24, fifth support arm 25, fourth support arm 24, fifth support arm 25 all links to each other with second support arm 22, fourth support arm 24, fifth support arm 25 parallel arrangement just extends towards the direction of keeping away from each other, all be provided with fixed orifices 26 on fourth support arm 24 and the fifth support arm 25, through setting up fourth support arm 24 and fifth support arm 25, the area of contact of rotor arm 20 with door 60 has been increased, thereby it is better to guarantee rotor arm 20 and door 60 complex stability, and be equipped with fixed orifices 26 on fourth support arm 24 and the fifth support arm 25, it can fix rotor arm 20 on door 60 through bolt 42 and nut complex mode to have guaranteed that rotor arm 20.
Specifically, as shown in fig. 1-2 and 5, a projection nut 41 is disposed on a position of the vehicle door 60 opposite to the fixing hole 26, the bolt 42 is adapted to penetrate the fixing hole 26 and the corresponding projection nut 41, the diameter of the fixing hole 26 is larger than the outer diameter of the bolt 42, that is, the projection nut 41 is disposed on a position of the vehicle door 60 opposite to the fixing hole 26, the diameter of the fixing hole 26 is larger than the outer diameter of the bolt 42 engaged with the projection nut 41, but smaller than the head size of the bolt 42, not only ensures that the swivel arm 20 can be reliably secured to the vehicle door 60, and since the hole diameter of the fixing hole 26 is slightly larger than the diameter of the bolt 42, it is ensured that the bolt 42 can be fitted to the projection nut 41 as well without the fixing hole 26 coinciding with the axis of the projection nut 41, thereby fixing the rotating arm 20, which is advantageous for further improving the mounting accuracy of the door hinge 100.
Further, the diameter of the fixing hole 26 is a, the outer diameter of the bolt 42 is B, and A, B satisfies the relation: a is larger than or equal to 1.2B, namely, the diameter of the fixing hole 26 is not more than 1.2 times of the outer diameter of the bolt 42 to the maximum, so that a proper adjustment allowance is ensured to be left, the precision of the door hinge 100 is reduced, and the production cost of the door hinge 100 can be reduced.
Through the cooperation of the bolt 42 and the projection nut 41, the rotating arm 20 is fixed, compared with the prior art that the door hinge 100 needs to be fixed through a special positioning bolt when being matched with a vehicle, the bolt 42 and the projection nut 41 used by the door hinge 100 are common standard parts, so that the cost of the door hinge 100 is saved, and a hinge screw mother board does not need to be arranged for fixing the door hinge 100, thereby being beneficial to reducing the weight of the vehicle.
According to another aspect of the present invention, a vehicle includes the door hinge 100 of the above embodiment.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (9)
1. A vehicle door hinge, comprising:
A fixed seat;
the rotating arm is hinged with the fixed seat and is provided with an adjusting hole;
A locating pin, the locating pin comprising: the mounting portion is suitable for penetrating the adjusting hole, the outer diameter of the mounting portion is smaller than or equal to the minimum size of the adjusting hole, and the position of the mounting portion can be adjusted in the adjusting hole so as to change the position of the positioning pin on the rotating arm.
2. The vehicle door hinge according to claim 1, wherein the adjustment hole is a long circular hole or a rectangular hole.
3. The door hinge according to claim 1, wherein a stopper portion having an outer diameter larger than a minimum size of the adjustment hole is provided between the body portion and the mounting portion.
4. The vehicle door hinge according to claim 1, wherein the pivot arm includes: the support comprises a first support arm, a second support arm and a third support arm, wherein the second support arm is connected between the first support arm and the third support arm, and the first support arm and the third support arm are hinged to the fixed seat.
5. The vehicle door hinge according to claim 4, wherein the pivot arm further comprises: the fourth support arm and the fifth support arm are connected with the second support arm and extend towards directions far away from each other in parallel, and fixing holes are formed in the fourth support arm and the fifth support arm.
6. The door hinge according to claim 5, wherein said fixed base is fixed to a side panel of a vehicle, and said swing arm is fixed to a door.
7. The door hinge according to claim 6, wherein a projection nut is provided at a position of the door opposite to the fixing hole, a bolt is adapted to pass through the fixing hole and the corresponding projection nut, and a diameter of the fixing hole is larger than an outer diameter of the bolt.
8. The door hinge according to claim 7, wherein the fixing hole has a diameter a, the bolt has an outer diameter B, and A, B satisfy the relation: a is more than or equal to 1.2B.
9. a vehicle characterized by comprising the door hinge according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920017978.7U CN209761127U (en) | 2019-01-04 | 2019-01-04 | Door hinge and have its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920017978.7U CN209761127U (en) | 2019-01-04 | 2019-01-04 | Door hinge and have its vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209761127U true CN209761127U (en) | 2019-12-10 |
Family
ID=68748526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920017978.7U Active CN209761127U (en) | 2019-01-04 | 2019-01-04 | Door hinge and have its vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209761127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571963A (en) * | 2022-03-08 | 2022-06-03 | 智己汽车科技有限公司 | Vehicle door mounting method, vehicle door limiting structure and vehicle |
| CN115045580A (en) * | 2022-06-14 | 2022-09-13 | 重庆长安汽车股份有限公司 | Scissor door hinge mounting position holding structure |
-
2019
- 2019-01-04 CN CN201920017978.7U patent/CN209761127U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571963A (en) * | 2022-03-08 | 2022-06-03 | 智己汽车科技有限公司 | Vehicle door mounting method, vehicle door limiting structure and vehicle |
| CN115045580A (en) * | 2022-06-14 | 2022-09-13 | 重庆长安汽车股份有限公司 | Scissor door hinge mounting position holding structure |
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