CN203528235U - Shock absorber connecting support - Google Patents

Abstract

The utility model discloses a shock absorber connecting support. The shock absorber connecting support comprises a bottom plate and an arc-shaped wing edge. The bottom plate is provided with a round hole, two smoothing rectangular holes and a long round hole in sequence. The center of the arc-shaped wing edge is provided with a through hole, the arc-shaped peripheral outline of the arc-shaped wing edge comprises a first tangent, a first arc line, a second arc line, a third arc line, a second arc line, a first arc line and a first tangent all of which are connected in an end-to-end mode in sequence. The first tangents are the outer tangents of the first arc lines. Compared with the prior art, the shock absorber connecting support has the advantages that the arc-shaped outer edge of the shock absorber connecting support is divided into a plurality of arc shapes which are connected in sequence, and the shock absorber connecting support can be machined conveniently in the process of cutting and stamping, especially when a large number of supports are machined, time and labor can be saved, and raw steel materials can be saved.

Description

A kind of bumper connection bracket

Technical field

The utility model relates to vehicular spare parts technical field, particularly relates to a kind of bumper connection bracket.

Background technology

Automobile absorber integrates bumper and spring, for bearing driving engine, vehicle body, domain, goods and passenger's weight, simultaneous buffering and and the vehicle traveling process of decaying in the impact shock that causes due to the speed of a motor vehicle, road excitation, spring lower seat is as the important load bearing element of column support type bumper, its reliability is not only related to vehicle running smoothness, is also related to driving safety.

Connection bracket is part important in bumper, and connection bracket requires its outer rim with arc, and in it is carried out to mechanical processing process, difficulty is larger, is difficult to make satisfactory arc outer rim.

Utility model content

The purpose of this utility model is for the technological deficiency existing in prior art, and a kind of bumper connection bracket of being convenient to processing is provided.

For realizing the technical scheme that the purpose of this utility model adopts, be: a kind of bumper connection bracket, is characterized in that comprising base plate and arc wing edge; On described base plate, have successively rectangular opening and a slotted hole of a circular hole, two roundings; The center of described arc wing edge has through hole, the first tangent line, the first camber line, the second camber line, the 3rd camber line, the second camber line, the first camber line and the first tangent line that the arc-shaped circumference profile of described arc wing edge comprises successively and connects between two; Described the first tangent line is the outer tangent line of described the first camber line.

Preferably, described circular hole is the slotted hole identical with described slotted hole shape, and such two slotted holes can be realized the bidirectional trimming of bumper connection bracket.

Described rectangular opening is the rectangular opening of rounding.

Compared with prior art, the beneficial effects of the utility model are: the arc outer rim of bumper connection bracket is decomposed into a plurality of arcs, and connect and compose successively, while being convenient to blanking punching press, it is processed, while processing this parts especially in a large number, can be time saving and energy saving, save the use of steel raw material.

Accompanying drawing explanation

Figure 1 shows that the section drawing of bumper connection bracket;

Figure 2 shows that the structural representation of base plate 1;

Figure 3 shows that the structural representation of arc wing edge 2;

Figure 4 shows that structural representation when bumper connection bracket is carried out to blanking punching press;

The specific embodiment

Below in conjunction with specific embodiment, the utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

Embodiment:

Be illustrated in figure 1 a kind of bumper connection bracket, it is characterized in that comprising base plate 1 and arc wing edge 2.

As shown in Figure 2, on described base plate 1, have successively rectangular opening 12 and a slotted hole 13 of a circular hole 11, two roundings; The connection bracket of existing product is to comprise that two for bolted circular hole 11 and two rectangular openings 12, the utility model changes one of them circular hole into slotted hole 13, to be in order finely tuning by the fixed position of 13 pairs of bolts of slotted hole, to make it connect compactness better.

In addition, change described circular hole 11 into the slotted hole identical with described slotted hole 13 shapes, such two slotted holes can be realized the bidirectional trimming (accompanying drawing omission) of bumper connection bracket.

As shown in Figure 3, the center of described arc wing edge 2 has through hole 21, the first tangent line 22, the first camber line 23, the second camber line 24, the 3rd camber line 25, the second camber line 24, the first camber line 23 and the first tangent line 22 that the arc-shaped circumference profile of described arc wing edge 2 comprises successively and connects between two; Described the first tangent line 22 is outer tangent lines of described the first camber line 23, and the other end of the first tangent line 22 is connected with the outer rim of base plate 1.

In addition, in Fig. 2, the rectangular opening that described rectangular opening 12 is rounding, this can be avoided being when miscellaneous part connects miscellaneous part is caused to scuffing.

The utility model is decomposed into a plurality of arcs by the arc outer rim of bumper connection bracket, and connect and compose successively, while being convenient to blanking punching press, it is processed, as shown in Figure 4, for the birds-eye view of the bumper connection bracket after blanking, wherein a plurality of camber lines are fast and easy blanking formings.When the bumper connection bracket after moulding is processed this parts especially in a large number, can be time saving and energy saving, save the use of steel raw material.

The above is only preferred implementation of the present utility model; it should be noted that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (3)

1. a bumper connection bracket, is characterized in that: comprise base plate and arc wing edge; On described base plate, have successively rectangular opening and a slotted hole of a circular hole, two roundings; The center of described arc wing edge has through hole, the first tangent line, the first camber line, the second camber line, the 3rd camber line, the second camber line, the first camber line and the first tangent line that the arc-shaped circumference profile of described arc wing edge comprises successively and connects between two; Described the first tangent line is the outer tangent line of described the first camber line.

2. a kind of bumper connection bracket according to claim 1, is characterized in that described circular hole is the slotted hole identical with described slotted hole shape.

3. a kind of bumper connection bracket according to claim 1, is characterized in that described rectangular opening is the rectangular opening of rounding.

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