CN213413969U

CN213413969U - Instrument board locating pin and header board beam assembly mounting structure

Info

Publication number: CN213413969U
Application number: CN202021588746.6U
Authority: CN
Inventors: 丁垚; 张永建; 苏干
Original assignee: QIHAO AUTOMOBILE SYSTEM (SUZHOU) CO Ltd
Current assignee: QIHAO AUTOMOBILE SYSTEM (SUZHOU) CO Ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-06-11
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses an instrument board locating pin and header board beam assembly mounting structure, wherein the instrument board locating pin, including the round pin body, the one end of the round pin body is formed with most advanced, and its other end is provided with the connector, the cross sectional shape non-circular of the round pin body, the connector is aluminium system, and it is including extending to the lateral wall of the round pin body outer and with the lateral wall vertically connecting plane of the round pin body, connecting plane is to most advanced. This scheme makes the connector of locating pin adopt the aluminum product preparation, can directly utilize current aluminium welding frock and instrument board crossbeam body welding, does not need extra fastening structure, is favorable to reducing the equipment degree of difficulty and guarantees the stability of equipment.

Description

Instrument board locating pin and header board beam assembly mounting structure

Technical Field

The utility model belongs to the technical field of automobile parts and specifically relates to instrument board locating pin and header board beam assembly mounting structure.

Background

The metal instrument board beam assembly mainly comprises 30 supports such as a main beam pipe, a left side support, a right side support, a steering column support, an air bag (PAB) support, an air conditioner (HVAC) support, a driver side support, a co-driver side support, a radio support, a central Console (CNSL) support, a middle support for mounting a video and audio system, an instrument board fixing support and the like. Each bracket is mainly formed by stamping metal pieces with different thicknesses and then welded on the main beam pipe.

With the requirement of light weight in the automobile industry, the light weight of the instrument panel beam assembly is imperative, and therefore, various aluminum instrument panel beam assemblies are developed, and in the assembly process of the aluminum automobile instrument panel beam assembly, a steel straight pin is generally adopted for positioning and connecting an automobile body, but for the aluminum instrument panel beam assembly, a steel pin is adopted, steel and aluminum cannot be directly welded, an additional fastening structure is required to be added for installing a pin such as a threaded nut, the additional process cost and time are increased, and the problem of galvanic corrosion is also caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an instrument board locating pin and header board beam assembly mounting structure in order to solve the above-mentioned problem that exists among the prior art.

The purpose of the utility model is realized through the following technical scheme:

instrument board locating pin, including the round pin body, the one end of round pin body is formed with most advanced, and its other end is provided with the connector, the connector is aluminium system, its including extend to outside the lateral wall of round pin body and with the lateral wall vertically connection plane of round pin body, connection plane faces most advanced.

Preferably, in the instrument panel positioning pin, the cross-sectional shape of the pin body is circular or non-circular.

Preferably, in the instrument panel positioning pin, the cross section of the pin body is square, and the tip is an arc surface.

Preferably, in the instrument panel positioning pin, the connector and the pin body are distributed in a T shape, and the length of the connector extending out of the side wall of the pin body is greater than or equal to half of the width of the pin body.

Preferably, in the instrument panel positioning pin, at least one anti-disengaging hook is arranged on the side wall of the pin body, the anti-disengaging hook comprises a smooth curved surface, the smooth curved surface extends from the side wall of the pin body to the direction of the connector, and a gap is kept between the tail end of the smooth curved surface and the side wall of the pin body.

Preferably, in the instrument panel positioning pin, the distance between the tail end of the smooth curved surface and the side wall of the pin body is 1/6-1/4 of the width of the pin body.

Preferably, in the instrument panel positioning pin, the smooth curved surface includes a first curved surface, a plane and a second curved surface which are connected in sequence, and the radian of the first curved surface and the radian of the second curved surface are 30 °.

Preferably, in the instrument panel positioning pin, the anti-drop hook further includes a vertical plane extending from the tail end of the smooth curved surface to the side wall of the pin body and perpendicular to the side wall of the pin body, and a space enclosed by the vertical plane, the arc surface and the side wall of the pin body is solid.

Preferably, in the instrument panel positioning pin, the instrument panel positioning pin is an aluminum extrusion.

The automobile instrument board beam assembly mounting structure comprises an instrument board beam assembly, wherein the instrument board beam assembly is connected with an automobile body through any one of the instrument board positioning pins.

The utility model discloses technical scheme's advantage mainly embodies:

this scheme makes the connector of locating pin adopt the aluminum product preparation, can directly utilize current aluminium welding frock and instrument board crossbeam body welding, does not need extra fastening structure, is favorable to reducing the equipment degree of difficulty and guarantees the stability of equipment.

The locating pin of this scheme adopts T shape structure, and adopts cuboid round pin body structure, and the most advanced sets up to the arc be convenient for lead when connecting, and the planar area design of connection of connector has increased welding area, has guaranteed welding strength, has improved the stability of equipment.

The whole aluminium extrusion moulding that adopts of locating pin of this scheme does not need extra machining process, and processing is simple, easily realizes that production efficiency is high economic nature is good.

This scheme sets up the mousing-hook at the lateral part of locating pin, can assemble the back to the automobile body mounting panel at the instrument board crossbeam, and the restriction pin body breaks away from the automobile body mounting panel to effectively provide location and support to the crossbeam assembly, reduced the intervention of workman and frock, promoted production efficiency.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of FIG. 2;

FIG. 4 is a perspective view of the cross beam assembly and the positioning pin of the present invention (the structure of the cross beam assembly is only schematic, and not specific limitations on the actual structure)

Fig. 5 is a partial sectional view of the mounting structure of the present invention.

Detailed Description

Objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are merely exemplary embodiments for applying the technical solutions of the present invention, and all technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention.

In the description of the embodiments, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "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 simplicity of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiment, the operator is used as a reference, and the direction close to the operator is a proximal end, and the direction away from the operator is a distal end.

The instrument panel positioning pin disclosed by the present invention is explained below with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, when the instrument panel beam assembly mounting structure is assembled, the instrument panel positioning pin is used for positioning and connecting a vehicle body, and includes a pin body 100, the pin body 100 is a long strip as a whole, and the shape of the specific cross section (the cross section obtained by cutting a plane perpendicular to the axis of the pin body as a cutting plane) of the pin body can be designed as required, for example, the cross section of the pin body can be circular or non-circular, and when the cross section of the pin body is circular, the main body of the pin body. When the cross section of the pin body 100 is non-circular, such as square, oval or other regular polygon, it is preferable that the cross section of the pin body 100 is rectangular, i.e., the main body of the pin body 100 is a rectangular parallelepiped.

As shown in fig. 1 and 2, a tip 110 is formed at one end of the pin body 100, the tip 110 facilitates the pin body 100 to be inserted into a corresponding hole or to penetrate into a corresponding position, and may be in a shape similar to a tip of a nail, or may be in a shape of a tip of an ellipsoid, preferably, since the cross section of the pin body 100 is rectangular, the tip 110 is an arc surface, that is, the arc surface extends from one side surface of the pin body 100 to the other opposite side surface, and this structure of the arc surface can guide when being assembled, thereby improving the assembly convenience.

As shown in fig. 1 and 2, the other end of the pin body 100 is provided with a connector 200, the connector 200 is made of aluminum, and includes a connection plane 210 extending out of the side wall 120 of the pin body 100 and perpendicular to the side wall of the pin body 100, the connection plane 210 faces the tip 110, and the connection plane 210 is used for welding with the beam assembly during specific connection, and because they are made of the same material, the welding stability can be effectively ensured.

The connector 200 can be cylindrical, also can be other shapes, and is preferred, the whole cuboid that is of connector 200 is more preferred, two apex angles of connector 200 are fillet 220, when the staff of being convenient for operates. The connector 200 and the pin body 100 are distributed in a T shape, and the length L of two parts of the connector 200 extending out of the side wall 120 of the pin body 100 is greater than or equal to half of the width W of the pin body 100, so that the contact area between the connector 200 and the beam assembly can be increased to the greatest extent to increase the welding area and improve the welding strength.

The pin body 100 and the connector 200 may be integrally formed, for example, an aluminum extrusion piece formed by integral injection molding or integral aluminum extrusion, where the injection molding and the aluminum extrusion are both known technologies, and are not described herein again. Of course, the pin body 100 and the connector 200 may also be assembled, for example, the outer wall of the pin body 100 has a thread, the connector 200 is provided with a corresponding screw hole, the pin body 100 is in threaded connection with the pin body 100, or the pin body 100 and the connector 200 are welded together.

Further, as shown in fig. 1 and 2, at least one anti-slip hook 300 is disposed on the side wall 120 of the pin body 100, preferably, one anti-slip hook 300 is provided, the anti-slip hook 300 includes a smooth curved surface 310, the smooth curved surface 310 extends from the side wall of the pin body 100 to the direction of the connection head 200, a gap is maintained between the tail end of the smooth curved surface 310 and the side wall of the pin body 100, and the distance S between the tail end of the smooth curved surface 310 and the side wall of the pin body 100 is 1/6-1/4 of the width of the pin body 100, so that the anti-slip hook 300 can effectively pass through a connection hole in a vehicle body during assembly.

As shown in fig. 3, the smooth curved surface 310 specifically includes a first curved surface 311, a flat surface 312 and a second curved surface 313 which are sequentially connected, the first curved surface 311 extends from the side wall of the pin body 100 to the outside of the side wall, the notch of the first curved surface faces the outside of the side wall of the pin body 100, the radian of the first curved surface is 30 °, the flat surface 312 is smoothly connected with the free end of the first curved surface 311, the other end of the flat surface 312 is smoothly connected with one end of the second curved surface 313, the radian of the second curved surface is 30 °, the notch of the second curved surface faces the side wall of the pin body 100, and thus, when viewed from the whole, the smooth curved surface 310 is approximately S-shaped. At this time, the anti-drop hook 300 is similar to a limit shrapnel. And said second arc surface 313 also connects to a second plane 314.

Further, the anti-drop hook 300 further includes a vertical plane 320 extending from the tail end of the smooth curved surface 310 to the side wall 120 of the pin body 100 and perpendicular to the side wall 120 of the pin body 100, and a space enclosed by the vertical plane 320, the arc surface 310 and the side wall 120 of the pin body 100 is solid, so that the structure can increase the strength of the anti-drop hook 300 and ensure the stability of the anti-drop hook after subsequent connection. The anti-drop hook 300 is integrally formed of aluminum by extrusion, as is the pin body 100.

The scheme further discloses an automobile instrument board beam assembly mounting structure, as shown in fig. 4 and 5, the automobile instrument board beam assembly mounting structure comprises an instrument board beam assembly 400, and the specific structure of the instrument board beam assembly 400 can be various known feasible schemes, and details are not repeated here. The two ends of the instrument panel beam assembly 400 are respectively provided with a connecting portion 410, a waist-shaped hole is formed in the connecting portion 410, the length of the waist-shaped hole is greater than the sum of the width of the pin body 100 of the instrument panel positioning pin and the distance from the tail end of the smooth curved surface 310 to the side wall of the pin body 100 and is smaller than the width of the connecting head 200, the connecting portion 410 is connected with the vehicle body mounting plate 500 through the instrument panel positioning pin of the above embodiment, and the connecting plane of the connecting head 200 is welded with the instrument panel beam assembly.

The utility model has a plurality of implementation modes, and all technical schemes formed by adopting equivalent transformation or equivalent transformation all fall within the protection scope of the utility model.

Claims

1. Instrument board locating pin, including the round pin body (100), the one end of round pin body (100) is formed with pointed end (110), and its other end is provided with connector (200), its characterized in that: the cross-sectional shape of the pin body (100) is non-circular, the connector (200) is aluminum, and comprises a connection plane (210) which extends out of the side wall (120) of the pin body (100) and is perpendicular to the side wall of the pin body (100), and the connection plane (210) faces the tip (110).

2. The instrument panel positioning pin according to claim 1, wherein: the cross section of the pin body (100) is square, and the tip (110) is an arc surface.

3. The instrument panel positioning pin according to claim 2, wherein: the connector (200) with the round pin body (100) are distributed in a T shape, and the connector (200) extends to the length of the outer side wall (120) of the round pin body (100) is more than or equal to half of the width of the round pin body (100).

4. The instrument panel positioning pin according to any one of claims 1 to 3, wherein: be provided with an at least mousing-hook (300) on lateral wall (120) of round pin body (100), mousing-hook (300) are including smooth curved surface (310), smooth curved surface (310) by the lateral wall of round pin body (100) to connector (200) direction extends, the tail end of smooth curved surface (310) with the lateral wall of round pin body (100) keeps the clearance.

5. The instrument panel positioning pin according to claim 4, wherein: the distance between the tail end of the smooth curved surface (310) and the side wall of the pin body (100) is 1/6-1/4 of the width of the pin body.

6. The instrument panel positioning pin according to claim 4, wherein: the smooth curved surface (310) comprises a first curved surface (311), a plane (312) and a second curved surface (313) which are sequentially connected, and the radian of the first curved surface (311) and the radian of the second curved surface (313) are 30 degrees.

7. The instrument panel positioning pin according to claim 4, wherein: the mousing hook (300) further comprises a vertical plane (320) extending from the tail end of the smooth curved surface (310) to the side wall (120) of the pin body (100) and perpendicular to the side wall (120) of the pin body (100).

8. The instrument panel positioning pin according to claim 7, wherein: the space enclosed by the vertical plane (320), the smooth curved surface (310) and the side wall (120) of the pin body is solid.

9. The instrument panel positioning pin according to any one of claims 1 to 3, wherein: the instrument board positioning pin is an aluminum extrusion piece.

10. Header board beam assembly mounting structure, its characterized in that: comprising a dash cross-member assembly attached to a vehicle body by the dash locating pin of any one of claims 1-9.