CN216761607U

CN216761607U - Vehicle body fitting mounting structure and vehicle

Info

Publication number: CN216761607U
Application number: CN202220286120.2U
Authority: CN
Inventors: 李会; 赵荣远
Original assignee: Evergrande New Energy Automobile Investment Holding Group Co Ltd
Current assignee: Evergrande New Energy Automobile Investment Holding Group Co Ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-06-17
Anticipated expiration: 2032-02-11

Abstract

The utility model relates to the field of vehicles and discloses a vehicle body accessory mounting structure and a vehicle. The vehicle body accessory mounting structure comprises a sleeve, an adjusting ring and a bolt, wherein a first internal thread is arranged on the inner wall of the sleeve; the periphery of the adjusting ring is provided with a first external thread, the adjusting ring is provided with a first adjusting part, and the inner wall of the first adjusting part is provided with a second internal thread; the periphery of the screw rod is provided with a second external thread, and the thread directions of the first external thread and the second internal thread are opposite. The vehicle includes a vehicle body, a vehicle body fitting, and a vehicle body fitting mounting structure. According to the utility model, the bidirectional threads are arranged on the inner side and the outer side of the adjusting ring, so that the accumulated error between the vehicle body accessory and the vehicle body mounting surface can be absorbed according to the specific condition of each vehicle, the gap surface difference matching consistency of the vehicle body accessory and the peripheral parts can be effectively enhanced, the mounting foot fracture caused by the deformation of the mounting foot of the vehicle body accessory can be avoided, and the purposes of reducing the cost and improving the fine perception degree of the peripheral area of the vehicle body accessory are achieved.

Description

Vehicle body fitting mounting structure and vehicle

Technical Field

The utility model relates to the field of vehicles, in particular to a vehicle body accessory mounting structure and a vehicle.

Background

The automobile headlamp is one of the most important functions and appearance parts of an automobile, and the state of the mounting point of the headlamp directly influences the state of the clearance and surface difference matching around the headlamp and also influences the service life of the headlamp. Conventional headlamps are typically mounted to the white body by an over-positioned alignment mount. After the white car body is subjected to tolerance accumulation in the welding process and tolerance accumulation of part tolerances of the headlamp, when the headlamp is installed on the white car body, the tolerance between the installation surface provided by the white car body for the headlamp and the corresponding installation surface of the headlamp usually reaches about +/-3.0 mm, and the state is unstable. This tolerance can directly lead to the installation foot of headlight and white automobile body fastening back headlight to produce certain deformation, and this deformation can lead to the whole upset that produces corresponding direction of headlight to influence the clearance of headlight and peripheral fender, bonnet, bumper, the poor matching of face, serious can lead to the headlight installation foot fracture even, thereby cause manufacturing cost to increase.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems or at least partially solve the above technical problems, the present invention provides a vehicle body fitting mounting structure and a vehicle.

The utility model provides a vehicle body fitting mounting structure, including:

the sleeve is arranged on one side, far away from the automobile body accessory, of the automobile body, and a first internal thread is arranged on the inner wall of the sleeve;

the adjusting ring penetrates through the sleeve, first external threads matched with the first internal threads are arranged on the periphery of the adjusting ring, a first adjusting portion is arranged at one end, away from the automobile body accessory, of the adjusting ring, and second internal threads are arranged on the inner wall of the first adjusting portion; and

the automobile body accessory is worn to locate by the bolt, and the adjustable ring is worn to locate by the screw rod of bolt, and the periphery of screw rod be equipped with second internal thread assorted second external screw thread, first external screw thread and the internal thread opposite direction of second.

Preferably, the end of the adjusting ring, which is far away from the first adjusting part, extends out of the vehicle body towards the direction of the vehicle body accessory, and the extending end of the adjusting ring is provided with a limiting plate.

Preferably, one end of the sleeve, which is far away from the vehicle body accessory, is provided with a second adjusting part, and the inner wall of the second adjusting part is provided with a third internal thread matched with the second external thread.

Preferably, the second regulating portion is provided with a guide surface on a side toward the vehicle body fitting, the guide surface being gradually reduced in diameter in a direction away from the vehicle body fitting.

Preferably, the periphery of the sleeve is provided with an annular clamping groove used for being connected with a vehicle body.

Preferably, telescopic periphery interval is equipped with first cardboard and second cardboard, and first cardboard setting forms annular draw-in groove between first cardboard and the second cardboard at the sleeve towards the one end of automobile body accessory.

Preferably, the insertion end of the screw is provided with a constriction, the constriction gradually decreasing in diameter along the insertion direction of the screw.

The utility model also provides a vehicle, which comprises a vehicle body and a vehicle body accessory arranged on the vehicle body, wherein the vehicle body and the vehicle body accessory are connected through the vehicle body accessory mounting structure.

Preferably, the body fitting is a headlamp.

Compared with the prior art, the technical scheme provided by the embodiment of the utility model has the following advantages:

according to the utility model, the two-way threads are arranged on the inner side and the outer side of the adjusting ring, the adjusting ring is supported on the side surface of the vehicle body accessory in the adjusting process, so that the accumulated error between the vehicle body accessory and the vehicle body mounting surface can be absorbed according to the specific situation of each vehicle, the gap surface difference matching consistency of the vehicle body accessory and the peripheral parts can be effectively enhanced, the mounting foot fracture caused by the deformation of the mounting foot of the vehicle body accessory can be avoided, and the purposes of reducing the cost, improving the fine perception degree of the peripheral area of the vehicle body accessory and improving the satisfaction degree of users are achieved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of a vehicle body fitting mounting structure according to an embodiment of the utility model in a mounted state;

fig. 2 is an exploded view of the vehicle-body fitting mounting structure according to the embodiment of the utility model in a mounted state;

FIG. 3 is a schematic view of a gap between a mounting plate of a vehicle body and a mounting plate of a vehicle body fitting according to an embodiment of the present invention;

FIG. 4 is a schematic view of the sleeve of the present embodiment mounted to a mounting plate of a vehicle body;

FIG. 5 is a cross-sectional view of the adjustment ring inserted into the sleeve according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view of the bolt inserted into the adjustment ring in accordance with an embodiment of the present invention;

FIG. 7 is a cross-sectional view of a limiting plate according to an embodiment of the present invention attached to a mounting plate of a vehicle body fitting;

fig. 8 is a sectional view of the vehicle body fitting mounting structure according to the embodiment of the present invention after the mounting is completed.

Description of the reference numerals

1. A sleeve; 11. a second regulating part; 12. a guide surface; 2. an adjusting ring; 21. a limiting plate; 3. a first adjusting section; 4. a bolt; 41. a screw; 42. a nut; 43. a contraction section; 5. an annular neck; 51. a first clamping plate; 52. a second clamping plate; 6. a mounting plate of a vehicle body fitting; 7. a mounting plate of a vehicle body.

Detailed Description

In order that the above objects, features and advantages of the present invention may be more clearly understood, a solution of the present invention will be further described below. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those described herein; it is to be understood that the embodiments described in the specification are only a part of the embodiments of the present invention, and not all of them.

Referring to fig. 1 to 8, a vehicle body fitting mounting structure according to an embodiment of the present invention includes a sleeve 1, an adjustment ring 2, and a bolt 4.

Referring to fig. 1, 2 and 4, a sleeve 1 is arranged on one side of a vehicle body far away from a vehicle body accessory, and the inner wall of the sleeve 1 is provided with a first internal thread. Specifically, sleeve 1 sets up on the mounting panel 7 of automobile body, and can adopt modes such as welding, riveting to be connected between sleeve 1 and the mounting panel 7 of automobile body, and its concrete connection mode is unrestricted, can design according to actual demand.

Further preferably, as shown in fig. 5 to 8, the sleeve 1 is provided with a ring-shaped slot 5 on its outer circumference for connection with a vehicle body. Specifically, the periphery interval of sleeve 1 is equipped with first cardboard 51 and second cardboard 52, and first cardboard 51 sets up in the sleeve 1 one end towards the automobile body accessory, forms annular draw-in groove 5 between first cardboard 51 and the second cardboard 52, increases the convenience of connecting.

Combine fig. 5 to fig. 8 to show, the adjustable ring 2 wears to locate sleeve 1, the periphery of adjustable ring 2 be equipped with first internal thread assorted first external screw thread, make adjustable ring 2 and sleeve 1 screw-thread fit, adjustable ring 2 has certain length, its length designs according to actual demand, when adjustable ring 2 is rotatory, adjustable ring 2 moves along sleeve 1's length direction, and then make adjustable ring 2 be close to or keep away from the automobile body accessory towards one side of automobile body accessory, and then make the tip of adjustable ring 2 support the side at the automobile body accessory. One end of the adjusting ring 2, which is far away from the vehicle body fitting, is provided with a first adjusting part 3, and the inner wall of the first adjusting part 3 is provided with a second internal thread, so that the inner wall of the adjusting ring 2 is in a smooth cylindrical shape.

Further optimally, in order to increase the contact area of the adjusting ring 2 and the vehicle body accessories, one end, far away from the first adjusting part 3, of the adjusting ring 2 extends out of the vehicle body towards the direction of the vehicle body accessories, the extending end of the adjusting ring 2 is provided with a limiting plate 21, wherein the limiting plate 21 is of a plate-shaped structure and is arranged at the periphery of the extending end of the adjusting ring 2, the central line of the limiting plate 21 coincides with the axis of the adjusting ring 2, the contact surfaces between the limiting plate 21 and the mounting plate 7 of the vehicle body and the mounting plate 6 of the vehicle body accessories are guaranteed to be flat, and firm connection is guaranteed.

As shown in fig. 6 to 8, the bolt 4 is inserted through the vehicle body part, specifically, the bolt 4 is inserted through the mounting plate 6 of the vehicle body part, that is, a through hole is provided on the mounting plate 6 of the vehicle body part, and the screw 41 of the bolt 4 can pass through the through hole and can move along the length direction thereof. The screw rod 41 of bolt 4 wears to locate adjustable ring 2, and the periphery of screw rod 41 is equipped with the second external screw thread with second internal thread assorted, and the screw thread direction of first external screw thread and second internal thread is opposite. Because the inner wall of adjustable ring 2 is smooth curved surface, consequently, the penetration of the screw rod 41 of being convenient for screw rod 41 can be fast with the contact of second internal thread, increase installation effectiveness. Preferably, the second internal thread is a right-hand thread, facilitating the screwing of the bolt 4 inside the adjusting ring 2, and correspondingly, the first external thread is a left-hand thread.

Further optimally, in order to increase the firmness of the connection between the sleeve 1 and the bolt 4, the end, away from the body part, of the sleeve 1 is provided with a second adjusting part 11, and the inner wall of the second adjusting part 11 is provided with a third internal thread matched with the second external thread, so that the bolt 4 is further connected with the sleeve 1, and the connection effect is ensured. Further, in order to facilitate the insertion of the screw 41 into the second regulation portion 11, a guide surface 12 may be provided on a side of the second regulation portion 11 facing the vehicle body fitting, the guide surface 12 being disposed obliquely with respect to an axial direction of the second regulation portion 11, specifically, the guide surface 12 being gradually reduced in diameter in a direction away from the vehicle body fitting. The insertion end of the screw rod 41 is provided with a contraction section 43, and the diameter of the contraction section 43 is gradually reduced along the insertion direction of the screw rod 41, so that the insertion of the screw rod 41 is facilitated.

As shown in fig. 3, when designing a product, a design gap G > 3mm is reserved between the mounting plate 7 of the vehicle body and the mounting plate 6 of the vehicle body fitting, wherein the design gap G is | an accumulated tolerance (about 3mm) | + Ta (thickness of the stopper plate 21) + Tb (thickness of the first snap plate 51), the design gap G at this position after the assembly of the real vehicle is converted into an actual gap Ga, and the Ga changes due to different actual accumulated tolerance values of each vehicle. The specific installation process is as follows:

as shown in fig. 4, the sleeve 1 is mounted on the mounting plate 7 of the vehicle body in a riveting manner, the adjusting ring 2 is inserted into the sleeve 1, and the adjusting ring 2 is rotated, so that the limiting plate 21 is attached to the first clamping plate 51.

As shown in fig. 6, bolt 4 is inserted from a through hole of mounting plate 6 of the vehicle body fitting, bolt 4 is pushed or screwed in a clockwise direction so that screw 41 is moved toward adjusting ring 2 and inserted into the inside of adjusting ring 2, and when screw 41 is inserted into the inside of adjusting ring 2, since the inside of adjusting ring 2 is smooth and its diameter is slightly larger than that of screw 41, screw 41 can pass through adjusting ring 2 and be inserted into first adjusting portion 3.

As shown in fig. 7, after the screw 41 is screwed into the first adjusting portion 3, the first external thread of the adjusting ring 2 rotates within the first internal thread of the sleeve 1 due to the friction force of the threads, so that the adjusting ring 2 moves toward the vehicle body fitting under the rotation of the first external thread and the first internal thread until the limit plate 21 abuts against the side surface of the mounting plate 6 of the vehicle body fitting. The adjusting ring 2 is of a double-thread structure, the thread directions of the first external thread and the second internal thread are opposite, and the adjusting ring 2 can move towards the direction of the mounting plate 6 of the automobile body accessory in the positive rotation process of the screw 41 until the limiting plate 21 is attached to the mounting plate 6 of the automobile body accessory, so that the tolerance in the direction can be absorbed.

As shown in fig. 8, when the stopper plate 21 is attached to the mounting plate 6 of the vehicle-body component, the adjustment ring 2 stops moving by the force of the mounting plate 6 of the vehicle-body component. And continuing to screw the bolt 4 in the clockwise direction, wherein the bolt 4 is screwed in continuously until the end part of the screw rod 41 extends out of the first adjusting part 3 and is inserted into the second adjusting part 11, the second external thread of the screw rod 41 is contacted with the third internal thread of the second adjusting part 11, and continuing to screw the bolt 4 until the fastening torque is completed, namely until the nut 42 of the bolt 4 is pressed against the side surface of the mounting plate 6 of the vehicle body accessory, and the assembling process is completed.

According to the utility model, the two-way threads are arranged on the inner side and the outer side of the adjusting ring 2, the adjusting ring 2 is supported on the side surface of the vehicle body accessory in the adjusting process, and the accumulated error between the vehicle body accessory and the vehicle body mounting surface can be absorbed according to the specific situation of each vehicle, so that the matching consistency of the gap surface difference between the vehicle body accessory and the peripheral parts can be effectively enhanced, the mounting foot fracture caused by the deformation of the mounting foot of the vehicle body accessory can be avoided, and the purposes of reducing the cost, improving the fine perception degree of the peripheral area of the vehicle body accessory and improving the satisfaction degree of a user are achieved.

The utility model also provides a vehicle, which comprises a vehicle body and the vehicle body fittings arranged on the vehicle body, wherein the vehicle body and the vehicle body fittings are connected through the vehicle body fitting mounting structure. The vehicle-body component mounting structure includes all the technical features of the vehicle-body component mounting structure described above, and therefore, will not be described herein too much. The vehicle body parts are parts such as headlights and the like which are installed with installation gaps with the vehicle body.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vehicle body fitting mounting structure characterized by comprising:

the automobile body part fixing device comprises a sleeve (1), wherein the sleeve (1) is arranged on one side, away from an automobile body part, of an automobile body, and a first internal thread is arranged on the inner wall of the sleeve (1);

the adjusting ring (2) penetrates through the sleeve (1), first external threads matched with the first internal threads are arranged on the periphery of the adjusting ring (2), a first adjusting portion (3) is arranged at one end, far away from the vehicle body accessory, of the adjusting ring (2), and second internal threads are arranged on the inner wall of the first adjusting portion (3); and

bolt (4), bolt (4) wear to locate the automobile body accessory, just screw rod (41) of bolt (4) wear to locate adjustable ring (2), the periphery of screw rod (41) be equipped with second internal thread assorted second external screw thread, first external screw thread with second internal thread's screw thread opposite direction.

2. The vehicle-body-fitting mounting structure according to claim 1, wherein an end of the adjusting ring (2) remote from the first adjusting portion (3) protrudes out of the vehicle body toward the vehicle-body-fitting direction, and the protruding end of the adjusting ring (2) is provided with a stopper plate (21).

3. The vehicle-body fitting mounting structure according to claim 1, wherein an end of the sleeve (1) remote from the vehicle-body fitting is provided with a second regulating portion (11), and an inner wall of the second regulating portion (11) is provided with a third internal thread matching the second external thread.

4. The vehicle-body fitting mounting structure according to claim 3, wherein a side of the second regulating portion (11) toward the vehicle-body fitting is provided with a guide surface (12), the guide surface (12) being gradually reduced in diameter in a direction away from the vehicle-body fitting.

5. The vehicle body fitting mounting structure according to claim 1, wherein an outer periphery of the sleeve (1) is provided with an annular groove (5) for connection with the vehicle body.

6. The vehicle body fitting mounting structure according to claim 5, wherein the sleeve (1) is provided with a first catch plate (51) and a second catch plate (52) at intervals on the outer periphery thereof, the first catch plate (51) is provided at an end of the sleeve (1) facing the vehicle body fitting, and the first catch plate (51) and the second catch plate (52) form the ring-shaped catch groove (5) therebetween.

7. The vehicle-body fitting mounting structure according to claim 1, wherein an insertion end of the screw rod (41) is provided with a constricted section (43), and the constricted section (43) is gradually reduced in diameter along an insertion direction of the screw rod (41).

8. A vehicle characterized by comprising a vehicle body and a body fitting provided on the vehicle body, the vehicle body and the body fitting being connected by the body fitting mounting structure according to any one of claims 1 to 7.

9. The vehicle of claim 8, characterized in that the body fitting is a headlamp.