CN209833791U - Automobile framework auxiliary beam - Google Patents

Abstract

The utility model discloses an automobile framework auxiliary beam, it includes two piece at least tie-beams, be connected through the connecting piece between the tie-beam, and the interval between the tie-beam is adjustable, the top of tie-beam is equipped with along its length direction's spread groove, the connecting piece includes first body, first connecting portion and second connecting portion, first body pastes the top of pasting in the tie-beam, first connecting portion paste in two lateral walls of tie-beam, the second connecting portion insert in the spread groove, and first connecting portion and second connecting portion are in the same place with the tie-beam rigid coupling. The utility model discloses an auxiliary beam passes through the connecting piece rigid coupling by two tie-beams at least and is in the same place, and the interval between the adjacent tie-beam can be adjusted according to actual need, only needs the interval between the extension tie-beam or increases the quantity of tie-beam and can satisfy the requirement of the different length of auxiliary beam, not only chooses for use the convenience, has still saved the manufacturing cost of auxiliary beam.

Description

Automobile framework auxiliary beam

Technical Field

The utility model relates to an automobile manufacturing technical field, concretely relates to vapour car skeleton auxiliary beam.

Background

Present vapour vehicle skeleton adopts frame rack construction mostly, is about to the member that has processed to assemble the welding and produces vapour vehicle skeleton, because the member is difficult to the counterpoint in welding process, influences welded progress, and vapour vehicle skeleton after the welding completion takes place to warp easily in handling, so need increase auxiliary beam when vapour vehicle skeleton welds, demolish auxiliary beam again when waiting to further assemble to improve the stability in welding efficiency and the reinforcing skeleton handling.

However, the widths or heights of different parts of the automobile frameworks in the same model are different, the length requirements of the required auxiliary beams are different, and meanwhile, the length requirements of the auxiliary beams required by the automobile frameworks in different models are different, so that the auxiliary beams with different lengths and specifications need to be prepared, the selection is troublesome, and the production cost of the auxiliary beams is increased. In addition, the two ends of the auxiliary beam are fixed on the automobile framework in a welding mode, so that the reliable connection strength can be guaranteed, but the auxiliary beam is not convenient to disassemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vapour car skeleton auxiliary beam, auxiliary beam's length can increase or shorten as required, chooses for use the convenience, saves the cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automobile framework auxiliary beam, includes two piece at least tie-beams, be connected through the connecting piece between the tie-beam, just interval between the tie-beam is adjustable, the top of tie-beam is equipped with the spread groove along its length direction, the connecting piece includes first body, first connecting portion and second connecting portion, the vertical downwardly extending in both sides of first body forms first connecting portion, first body is vertical downwardly extending between two first connecting portions forms second connecting portion, first body pastes and leans on the top in the tie-beam, first connecting portion pastes and leans on two lateral walls in the tie-beam, the second connecting portion insert in the spread groove, just first connecting portion and second connecting portion are in the same place with the tie-beam rigid coupling.

Preferably, the connecting beam includes a second body and a third connecting portion, two sides of the second body vertically extend upwards to form the third connecting portion, the top of the two third connecting portions is bent to form a first stopping portion, and the second body, the third connecting portion and the first stopping portion form a convex connecting groove.

Preferably, the bottom of the second connecting portion extends downward to form a second stopping portion, and the second stopping portion abuts against the first stopping portion.

Preferably, a plurality of locking holes which can correspond to each other are formed in the side walls of the connecting beam and the connecting piece, and the connecting beam and the connecting piece are fixedly connected together through locking pieces penetrating through the locking holes.

Preferably, still include first fastener and second fastener, first fastener and second fastener are located respectively on the outside both ends the tie-beam, just first fastener pastes tightly with the auto skeleton mutually, the second fastener is with auto skeleton looks rigid coupling.

Preferably, one end of the first fastener is detachably arranged at the top of the connecting beam and can be adjusted along the length direction of the connecting beam, the other end of the first fastener extends downwards to form a first clamping portion, and the first clamping portion is attached to the automobile framework.

Preferably, the top of the first fastening piece is provided with an adjusting groove parallel to the length direction of the connecting beam, and the first fastening piece is fixed on the connecting beam through a screw passing through the adjusting groove.

Preferably, one end of the second fastener is fixedly arranged at the top of the connecting beam, the other end of the second fastener extends downwards to form a second clamping portion, a connecting piece is detachably arranged on the second clamping portion, and the connecting piece is welded with the automobile framework.

After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:

1. the utility model discloses an auxiliary beam passes through the connecting piece rigid coupling by two tie-beams at least and is in the same place, and the interval between the adjacent tie-beam can be adjusted according to actual need, only needs the interval between the extension tie-beam or increases the quantity of tie-beam and can satisfy the requirement of the different length of auxiliary beam, not only chooses for use the convenience, has still saved the manufacturing cost of auxiliary beam.

2. The both ends of auxiliary beam are pressed from both sides tightly with the vapour car skeleton through first fastener and second fastener respectively, and the second fastener welds with vapour car skeleton mutually through the connection piece that can dismantle the setting to prevent that the auxiliary beam from rocking, loosen the dismantlement that auxiliary beam can be accomplished to connection piece and first fastener, it is very convenient.

Drawings

FIG. 1 is a schematic view of the installation of an auxiliary beam;

FIG. 2 is a schematic structural diagram according to a first embodiment;

FIG. 3 is a schematic view of the assembly of a coupling beam and a coupling member according to one embodiment;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a schematic structural diagram of the second embodiment.

Description of reference numerals:

100. a connection beam, 110, a connection groove, 120, a second body, 130, a third connection portion, 140, a first stopper portion;

200. a connecting member, 210, a first body, 220, a first connecting portion, 230, a second connecting portion, 240, a second stopper portion;

300. locking member, 310, locking hole;

400. a first fastener, 410, a first clamping portion, 420, an adjustment groove, 430, a screw;

500. a second fastener, 510, a second clamping portion, 520, a connecting piece.

600. An automobile frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.

Example one

With reference to fig. 1 to 3, the utility model discloses an automobile framework auxiliary beam, including two piece at least tie-beams 100, be connected through connecting piece 200 between the tie-beam 100, and the interval between the tie-beam 100 is adjustable.

The top of the coupling beam 100 is provided with a coupling groove 110 along the length direction thereof, the coupling beam 100 includes a second body 120 and a third coupling portion 130, two sides of the second body 120 vertically extend upwards to form the third coupling portion 130, the tops of the two third coupling portions 130 are all bent to form a first stopper portion 140, and the second body 120, the third coupling portion 130 and the first stopper portion 140 form the convex-shaped coupling groove 110.

The connecting member 200 includes a first body 210, a first connecting portion 220 and a second connecting portion 230, wherein two sides of the first body 210 vertically extend downward to form the first connecting portion 220, the first body 210 vertically extends downward between the two first connecting portions 220 to form the second connecting portion 230, the first body 210 is attached to the top of the connecting beam 100, the first connecting portion 220 is attached to two outer sidewalls of the connecting beam 100, the second connecting portion 230 is inserted into the connecting groove 110, and the first connecting portion 220 and the second connecting portion 230 are fixedly connected to the connecting beam 100. The bottom of the second connecting portion 230 extends downward to form a second stopping portion 240, and the second stopping portion 240 abuts against the first stopping portion 140. The connecting member 200 is inserted from one end of the connecting beam 100 along the connecting groove 110, and at this time, the second connecting portion 230 is located between the first stopping portions 140, and the second stopping portion 240 is located below and abuts against the first stopping portions 140, so that the reliability of the insertion connection of the connecting member 200 can be ensured.

The requirement of different lengths of auxiliary beams can be met only by prolonging the distance between the connecting beams 100 or increasing the number of the connecting beams 100, in this embodiment, a plurality of locking holes 310 which can correspond to each other are arranged on the side walls of the connecting beams 100 and the connecting piece 200, and after the distance between the connecting beams 100 is determined, the connecting beams 100 and the connecting piece 200 are fixedly connected together through the locking pieces 300 which pass through the locking holes 310.

Example two

Referring to fig. 5, the present embodiment is different from the first embodiment in that:

the utility model provides an automobile framework auxiliary beam, still includes first fastener 400 and second fastener 500, and first fastener 400 and second fastener 500 are located respectively on the tie-beam 100 at outside both ends, and first fastener 400 pastes closely with automobile framework mutually, and second fastener 500 and automobile framework looks rigid coupling.

One end of the first fastening member 400 is detachably disposed on the top of the connecting beam 100 and can be adjusted along the length direction of the connecting beam 100, the other end of the first fastening member 400 extends downwards to form a first clamping portion 410, and the first clamping portion 410 is tightly attached to the automobile frame. The first fastening member 400 has an adjustment groove 420 formed at the top thereof in parallel with the longitudinal direction of the coupling beam 100, and the first fastening member 400 is fixed to the coupling beam 100 by a screw 430 inserted through the adjustment groove 420.

One end of the second fastener 500 is fixedly arranged at the top of the connecting beam 100, and the other end of the second fastener extends downwards to form a second clamping portion 510, a connecting sheet 520 is detachably arranged on the second clamping portion 510, the connecting sheet 520 is welded with the automobile framework, and compared with a mode that two ends of the whole auxiliary beam are welded with the automobile framework, the connecting sheet 520 not only needs a small welding area and is small in workload, but also is easier to detach.

When the auxiliary beam is installed, the two ends of the auxiliary beam are respectively clamped with the automobile framework through the first fastener 400 and the second fastener 500, the clamping degree is that the auxiliary beam cannot shake after slight force application, and then the connecting piece 520 is welded with the automobile framework together to prevent large impact force from causing the auxiliary beam to shake and loosen. After the auxiliary beam is acted, the connecting piece 520 and the screws of the first fasteners 400 are loosened, the auxiliary beam can be taken down, and then the connecting piece 520 is tapped forcefully to be separated from the automobile framework.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (8)

1. The utility model provides an automobile framework auxiliary beam which characterized in that: including two piece at least tie-beams, be connected through the connecting piece between the tie-beam, just interval between the tie-beam is adjustable, the top of tie-beam is equipped with along its length direction's spread groove, the connecting piece includes first body, first connecting portion and second connecting portion, the vertical downwardly extending in both sides of first body forms first connecting portion, first body is vertical downwardly extending between two first connecting portions forms second connecting portion, first body pastes and leans on the top in the tie-beam, first connecting portion pastes and leans on two lateral walls in the tie-beam, the second connecting portion insert in the spread groove, just first connecting portion and second connecting portion are in the same place with the tie-beam rigid coupling.

2. The automobile frame auxiliary beam of claim 1, wherein: the coupling beam includes second body and third connecting portion, the vertical upwards extension in both sides of second body forms the third connecting portion, two the top of third connecting portion is all buckled and is formed with first backstop portion, second body, third connecting portion and first backstop portion form the spread groove of type of protruding.

3. The automobile frame auxiliary beam of claim 2, wherein: the bottom of the second connecting part extends downwards to form a second stopping part, and the second stopping part is attached to the first stopping part.

4. An automobile frame auxiliary beam as claimed in any one of claims 1 to 3, wherein: all be equipped with a plurality of lockholes that can correspond each other on the lateral wall of tie-beam and connecting piece, the tie-beam is in the same place through passing the retaining member rigid coupling of lockhole with the connecting piece.

5. The automobile frame auxiliary beam of claim 4, wherein: still include first fastener and second fastener, first fastener and second fastener are located respectively the outside both ends on the tie-beam, just first fastener pastes tightly with the auto skeleton mutually, the second fastener is with auto skeleton looks rigid coupling.

6. The automobile frame auxiliary beam of claim 5, wherein: the one end detachably of first fastener sets up in the top of tie-beam, and can follow the length direction of tie-beam adjusts, the other end of first fastener down extends and forms first clamping part, first clamping part pastes tightly mutually with vapour car skeleton.

7. The automobile frame auxiliary beam of claim 6, wherein: the top of the first fastener is provided with an adjusting groove parallel to the length direction of the connecting beam, and the first fastener is fixed on the connecting beam through a screw penetrating through the adjusting groove.

8. The automobile frame auxiliary beam of claim 5, wherein: one end of the second fastener is fixedly arranged at the top of the connecting beam, the other end of the second fastener extends downwards to form a second clamping portion, a connecting piece is detachably arranged on the second clamping portion, and the connecting piece is welded with the automobile framework.