CN213541006U

CN213541006U - Flat-position non-waste-edge round hole rivet for vehicle

Info

Publication number: CN213541006U
Application number: CN202022310382.1U
Authority: CN
Inventors: 孙德明; 倪平
Original assignee: Shanghai Hua'an Automobile Component Co ltd
Current assignee: Shanghai Hua'an Automobile Component Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-25
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses an automobile-used flat position does not have slitter edge round hole rivet, including the mobile jib, the both ends of mobile jib are first riveting end and second riveting end respectively, the mobile jib has set gradually skeleton assembly shelves, bearing cooperation shelves, lock inner cup assembly shelves, flat position flange to mobile jib middle part position by first riveting end, the second riveting end outer peripheral face of mobile jib is provided with flat bit architecture.

Description

Flat-position non-waste-edge round hole rivet for vehicle

Technical Field

The utility model relates to a rivet technical field, concretely relates to automobile-used flat position does not have slitter edge round hole rivet.

Background

The rivet is widely used for various industries as a part connecting device, generally people pay attention to the connecting function of the rivet, the firm function development and utilization of the rivet are insufficient, the riveting direction of the part is insufficient, especially in the field of small cars, people need the fixing of riveting positions between the parts by using the flat-position non-scrap-edge round hole rivet, the riveting firmness of the rivet and a bearing is increased, the rivet can rivet a plurality of parts, the middle part of the rivet contains a revolving body part, parts at two ends are irregular and have relative position requirements, and therefore a novel special rivet with the mode that two ends can be riveted is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the above-mentioned not enough and defect of prior art, provide an automobile-used flat no slitter edge round hole rivet to solve above-mentioned problem.

The utility model provides a technical problem can adopt following technical scheme to realize:

the utility model provides an automobile-used flat no slitter edge round hole rivet, includes the mobile jib, the both ends of mobile jib are first riveting end and second riveting end respectively, the mobile jib has set gradually skeleton assembly shelves, bearing cooperation shelves, lock inner cup assembly shelves, flat flange to mobile jib middle part position by first riveting end, the second riveting end outer peripheral face of mobile jib is provided with flat bit architecture.

In the utility model discloses a preferred embodiment, skeleton assembly shelves, bearing cooperation shelves, lock inner cup assembly shelves are the cylinder structure, and the external diameter of skeleton assembly shelves, bearing cooperation shelves, lock inner cup assembly shelves increases in proper order.

In a preferred embodiment of the present invention, the middle portion of the main rod is provided with a knurled structure.

Due to the adoption of the technical scheme, the beneficial effects of the utility model reside in that: the non-slitter-edge round hole rivet is reliable in performance, capable of achieving the error-proof function through the riveting direction positioning, capable of achieving the assembling and positioning effects due to the fact that the weight of the flat flange is reduced, and capable of achieving the rotation-proof positioning function through the flat structure. In addition, the assembly gap is eliminated by the knurling structure.

Drawings

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, it is obvious that the drawings in the following description are only 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 front view of an embodiment of the present invention.

Fig. 2 is a side view of fig. 1.

Fig. 3 is a bottom view of fig. 1.

Fig. 4 is one of the perspective views of fig. 1.

Fig. 5 is a second perspective view of fig. 1.

Fig. 6 is a reference diagram of a usage status of an embodiment of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further explained below.

Referring to fig. 1 to 6, the flat round hole rivet without the waste edge for the vehicle includes a main rod 100, and a first riveting end 101 and a second riveting end 102 are respectively disposed at two ends of the main rod 100. The main rod 100 is sequentially provided with a framework assembly stop 110, a bearing assembly stop 120, a vehicle lock inner cover assembly stop 130 and a flat flange 140 from the first riveting end 101 to the middle position of the main rod. In this embodiment, the frame assembling rail 110, the bearing matching rail 120, and the lock inner cover assembling rail 130 are all cylindrical structures, and the outer diameters of the frame assembling rail 110, the bearing matching rail 120, and the lock inner cover assembling rail 130 are sequentially increased.

The outer circumferential surface of the second riveting end 102 of the main lever 100 is provided with a flat structure 150, and the second riveting end 102 of the main lever 100 is provided with a riveting hole 102 a. The main lever 100 is provided at the middle thereof with a knurling structure 160.

The utility model discloses during the use, with the assembling process of each part as follows:

1. the outer cover 5 of the vehicle lock is firstly placed on a production line and fixed in the tool, then the utility model is pressed into the outer cover 5 of the vehicle lock to be fixed relative to the flat position aiming at the flat position, and at the moment, the knurling structure 160 is matched with the inner hole 5a of the outer cover 5 of the vehicle lock, thus ensuring no abnormal sound; if the knurling structure 160 is not provided, the requirement on the alignment accuracy of the main rod 100 and the outer cover 5 of the lock is higher, the interference during assembly can cause the main rod 100 not to be assembled, an inner hole is crushed, and assembly shaking is dragged due to an excessive gap;

2. the inner lock cover 2 is aligned with the flat flange 140 and is arranged in the inner lock cover assembly rail 130;

3. the rotating member 3 is placed in the bearing fitting rail 120 of 160;

4. after the stamping part framework 4 is installed in the framework assembling rail 110, riveting the first riveting end 101, wherein the riveting position is shown as a riveting position 101a in fig. 6 after riveting;

5. finally, the riveting hole 102a of the second riveting end 102 is riveted to the outer lock cover 5 through the overturning assembly tool, and the riveting position 102aa in fig. 6 is shown after riveting, so that the relative position of the inner lock cover 2 and the outer lock cover 5 is fixed through the assembly process.

The flat flange 140 enables the inner lock cover 2 to be conveniently assembled and positioned, the flat structure 150 enables the outer lock cover 5 to be conveniently assembled and positioned, and the final target is that the relative position requirements of the inner lock cover 2, the rotating part 3, the stamping part framework 4 and the outer lock cover 5 are achieved. And the corresponding flat position on the outer cover 5 of the vehicle lock is consistent with the shape of the flat position structure 150, so that the position of the rivet is not changed, and the function of preventing misassembly is realized.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automobile-used flat no slitter edge round hole rivet, includes the mobile jib, the both ends of mobile jib are first riveting end and second riveting end respectively, a serial communication port, the mobile jib has set gradually skeleton assembly shelves, bearing cooperation shelves, lock inner cup assembly shelves, flat flange to mobile jib middle part position by first riveting end, the second riveting end outer peripheral face of mobile jib is provided with flat structure.

2. The flat-position non-scrap-edge round hole rivet for the vehicle as claimed in claim 1, wherein the framework assembling rail, the bearing matching rail and the lock inner cover assembling rail are all cylindrical structures, and the outer diameters of the framework assembling rail, the bearing matching rail and the lock inner cover assembling rail are sequentially increased.

3. The vehicle flat-position non-slitter circular hole rivet as defined in claim 1, wherein a knurling structure is provided on a middle portion of the main rod.