CN210793337U - Frame and car - Google Patents

Abstract

The utility model provides a frame and car, wherein, the frame include the longeron, wear to establish install in the crossbeam of longeron and reinforcing member, reinforcing member is including strengthening the ring body, it has relative first collarband and second collarband to strengthen the ring body, first collarband is less than the second collarband, first collarband cover admittedly in the crossbeam, second collarband butt in the longeron. The technical scheme of the utility model the problem of the stress that reduces crossbeam and longeron contact department can be solved.

Description

Frame and car

Technical Field

The utility model relates to the technical field of automobiles, especially, relate to a frame and car.

Background

At present, for an automobile, a frame of the automobile usually comprises a longitudinal beam and a cross beam which is arranged on the longitudinal beam in a penetrating mode, so that once the part of the cross beam penetrating out of the longitudinal beam is stressed excessively, huge stress is generated at the contact position of the cross beam and the longitudinal beam, and even the cross beam is bent at the contact position of the cross beam and the longitudinal beam.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a frame and car to solve the problem that reduces the stress of crossbeam and longeron contact department.

In a first aspect, the embodiment of the utility model provides a vehicle frame, including the longeron, wear to establish install in the crossbeam of longeron, and reinforcing member, reinforcing member is including strengthening the ring body, it has relative first collarband and second collarband to strengthen the ring body, first collarband is less than the second collarband, first collarband cover admittedly in the crossbeam, second collarband butt in the longeron.

Optionally, the reinforcement ring body is a cone ring body.

Optionally, the reinforcing member further includes a fixed ring body connected to the first ring opening, and the first ring opening is fixed to the cross beam by the fixed ring body in a sleeved manner.

Optionally, a welding hole is formed in the fixed ring body, and the welding hole is welded and fixed with the cross beam.

Optionally, the welding hole is a long hole extending in an axial direction of the fixed ring body.

Optionally, the welding holes are provided in plurality, and the plurality of welding holes are arranged on the fixed ring body at intervals along the circumferential direction.

Optionally, the reinforcing member is a metal piece.

Optionally, the reinforcing member further comprises an abutment flange, the abutment flange is connected with the second annular opening and abuts against the longitudinal beam; and/or the presence of a catalyst in the reaction mixture,

the reinforcing member further comprises reinforcing ribs, at least parts of the reinforcing ribs are arranged on the reinforcing ring body, and the reinforcing ribs extend to the second annular opening to abut against the longitudinal beam.

In a second aspect, the embodiment of the present invention further provides an automobile, including the above frame.

The technical scheme of the utility model in, the first ring mouth place end of strengthening the ring body is fixed with the crossbeam, also promptly, this stiffening member is fixed with the crossbeam, and the second ring mouth place end of strengthening the ring body then supports with the butt of longeron, can understand, and the stress of crossbeam and longeron contact department can be shared to the second ring mouth place end of strengthening the ring body to can reduce the stress of crossbeam and longeron contact department, thereby reduce the crossbeam in the probability of bending with longeron contact department.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and 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 inventive labor.

Fig. 1 is a partial schematic structural view of a vehicle frame according to a first embodiment of the present invention;

fig. 2 is a partial schematic structural view of a vehicle frame according to a second embodiment of the present invention;

FIG. 3 is a schematic structural view of a reinforcement member of the frame of FIG. 2;

fig. 4 is a partial structural schematic view of a vehicle frame according to a third embodiment of the present invention;

fig. 5 is a schematic view of a part of a frame according to a fourth embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the 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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

Referring to fig. 1, fig. 1 is a schematic view of a part of a structure of a vehicle frame according to a first embodiment of the present invention.

In this embodiment, the frame includes a longitudinal beam 1, a cross beam 2 installed on the longitudinal beam 1 in a penetrating manner, and a reinforcing member 3, the reinforcing member 3 includes a reinforcing ring body 31, the reinforcing ring body 31 has a first annular opening 311 and a second annular opening 312 opposite to each other, and the first annular opening 311 is smaller than the second annular opening 312, wherein the first annular opening 311 is fixedly sleeved on the cross beam 2, and the second annular opening 312 abuts against the longitudinal beam 1.

Without loss of generality, in the present embodiment, the cross beam 2 is a hollow tubular beam; of course, in other embodiments, it may be solid.

The technical scheme of the utility model, first ring mouth 311 place end and crossbeam 2 of strengthening ring body 31 are fixed, that is, this stiffening member 3 is fixed with crossbeam 2, the second ring mouth 312 place end of strengthening ring body 31 then supports with longeron 1's butt, can understand, the stress of crossbeam 2 and longeron 1 contact department can be shared to the second ring mouth 312 place end of strengthening ring body 31, thereby can reduce the stress of crossbeam 2 and longeron 1 contact department, thereby reduce crossbeam 2 in the probability of bending with longeron 1 contact department.

In the present embodiment, further, the reinforcing ring body 31 is a conical ring body. It can be understood that the cone ring body is the simplest shape with a large ring opening and a small ring opening, so that the processing is convenient, the preparation material can be saved, and meanwhile, a stronger supporting function can be provided. In this embodiment, the cross beam 2 is a generally circular tubular beam, and accordingly, the reinforcing ring 31 is provided as a conical ring; however, the design is not limited thereto, and in other embodiments, the cross beam 2 may be a square tubular beam, and accordingly, the reinforcing ring 31 is configured as a square conical ring.

Referring to fig. 2, fig. 2 is a schematic view of a part of a structure of a vehicle frame according to a second embodiment of the present invention.

Referring to fig. 3, the present embodiment is different from the previous embodiments in that the reinforcing member 3 further includes a fixing ring body 32 connected to the first ring opening 311, and the first ring opening 311 is fixed to the cross beam 2 by the fixing ring body 32. It will be appreciated that the addition of the fixing ring 32 facilitates the self-building fixing of the reinforcing member 3 to the cross member 2. However, the design is not limited thereto, and in other embodiments, the first annular opening 311 and the cross beam 2 may be directly welded and fixed.

In this embodiment, the fixing ring body 32 is further provided with a welding hole 321, and the welding hole 321 is welded and fixed to the cross beam 2. It can be appreciated that the opening of the soldering hole 321 facilitates receiving solder, which facilitates the soldering operation. However, the design is not limited to this, and in other embodiments, the welding hole 321 may not be formed, and the opening of the fixed ring body 32 away from the reinforcing ring body 31 may be directly welded and fixed to the cross beam 2.

Further, the welding hole 321 is a long hole extending in the axial direction of the fixed ring body 32. Without loss of generality, the cross beam 2 is usually provided with a welding position corresponding to the welding hole 321, the welding hole 321 is a long hole extending along the axial direction of the fixed ring body 32, so that the welding position can be aligned with the welding position on the cross beam 2 conveniently, and the position of the reinforcing member 3 can be adjusted front and back before welding, so as to ensure that the second ring opening 312 is abutted to the longitudinal beam 1; in addition, the long hole has a large space for accommodating solder. In this embodiment, optionally, the welding holes 321 are provided in plural, and the plural welding holes 321 are arranged on the fixed ring body 32 at intervals along the circumferential direction, so that the welding stability between the fixed ring body 32 and the cross beam 2 can be increased.

In the present embodiment, the reinforcing member 3 is further a metal member. It can be understood that metal has strong rigidity and strength, and can provide strong supporting stress; however, the design is not limited thereto, and in other embodiments, the reinforcing member 3 may be made of other materials with strong rigidity and high strength. In this embodiment, the reinforcing member 3 may be processed by, but not limited to, stamping, rolling, welding, casting, forging, powder metallurgy, and the like.

Referring to fig. 4, fig. 4 is a schematic view of a part of a frame according to a third embodiment of the present invention.

The present embodiment differs from the aforementioned second embodiment only in that the reinforcement member 3 of the frame further includes an abutment flange 33, and the abutment flange 33 is connected to the second collar 312 of the reinforcement ring 31 and abuts against the side member 1. It will be appreciated that the addition of the abutment flange 33 increases the area of abutment of the reinforcing member 3 with the stringer 1, thereby further reducing the stress at the point of contact between the cross beam 2 and the stringer 1. Without loss of generality, in this embodiment, the abutment flange 33 is generally connected at its inner edge to the second annular opening 312. However, the design is not limited to this, and in other embodiments, an abutting flange whose outer edge is connected to the second opening 312 of the reinforcement ring 31 may be added, in which case, an inner edge of the abutting flange is spaced from the cross beam 2 or abuts against the cross beam 2.

Referring to fig. 5, fig. 5 is a schematic view of a part of a frame according to a fourth embodiment of the present invention.

The present embodiment is different from the second embodiment only in that the reinforcing member 3 of the frame further includes a bead 34, the bead 34 is at least partially disposed on the reinforcing ring body 31, and the bead 34 extends to the second opening 312 of the reinforcing ring body 31 to abut against the side member 1. It can be understood that the addition of the reinforcing ribs 34 can enhance the structural strength of the reinforcing member 3 itself, and can increase the contact area between the reinforcing member 3 and the side member 1 by contacting the reinforcing member with the side member 1, thereby further reducing the stress at the contact portion between the cross member 2 and the side member 1. Without loss of generality, in the present embodiment, the reinforcing ribs 34 are generally disposed on the outer surface of the reinforcing ring body 31, and the reinforcing ribs 34 generally extend to the outer surface of the fixing ring body 32. However, the design is not limited thereto, and in other embodiments, the reinforcing ribs may be disposed on the inner surface of the reinforcing ring body 31, in which case, the reinforcing ribs do not extend to the fixed ring body 32, and there is a gap between the reinforcing ribs and the cross beam 2 or contact with the cross beam 2.

The utility model discloses still provide a car, this car includes the frame, and the concrete structure of this frame refers to above-mentioned embodiment, because this car has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, no longer gives unnecessary detail here.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. The utility model provides a frame, its characterized in that, the frame include the longeron, wear to establish install in the crossbeam of longeron, and reinforcing component, reinforcing component is including strengthening the ring body, strengthen the ring body and have relative first ring opening and second ring opening, first ring opening is less than the second ring opening, first ring opening cover admittedly in the crossbeam, second ring opening butt in the longeron.

2. The frame of claim 1, wherein the reinforcement ring is a cone ring.

3. The frame of claim 1, wherein the reinforcement member further includes a retaining ring connected to the first collar, the first collar being secured to the cross member by the retaining ring.

4. The frame of claim 3, wherein the stationary ring has a weld hole formed therein, the weld hole being welded to the cross member.

5. The frame according to claim 4, wherein the welding hole is a long hole extending in an axial direction of the fixing ring body.

6. The frame according to claim 4, wherein the plurality of welding holes are provided and are circumferentially spaced apart on the stationary ring body.

7. The vehicle frame of claim 1 wherein said reinforcement member is a metal piece.

8. The vehicle frame of any of claims 1-7, wherein the reinforcement member further comprises an abutment flange connected to the second collar and abutting the side rail; and/or the presence of a catalyst in the reaction mixture,

the reinforcing member further comprises reinforcing ribs, at least parts of the reinforcing ribs are arranged on the reinforcing ring body, and the reinforcing ribs extend to the second annular opening to abut against the longitudinal beam.

9. An automobile, characterized by comprising a frame according to any one of claims 1 to 8.

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