CN203434150U - Combined frame - Google Patents

Abstract

The utility model relates to a combined frame having advantages of simple structure, effective reduction of production cost, and improved work efficiency. The combined frame comprises a frame A and a frame B. The frame A includes a pair of main ribs, an auxiliary rib, and a plurality of foot racks A; the auxiliary rib is arranged between the pair of main ribs; and the plurality of foot racks A are uniformly distributed at the two sides of the auxiliary rib. The frame B includes a pair of main ribs, an auxiliary rib I, an auxiliary rib II, and a plurality of foot racks B; and the auxiliary rib I and the auxiliary rib II are parallel to each other and are arranged between the pair of main ribs. According to the scheme, on the basis of improvement of arrangement modes of the auxiliary ribs and the foot racks of the frame A and the frame B, the foot racks of the frame A are arranged at the two sides of the auxiliary rib and one auxiliary rib is reduced; meanwhile, the foot racks of the frame B are oppositely arranged at the auxiliary ribs, thereby realizing correspondence of the foot racks of the frame A and the foot racks of the frame B. And then processing is carried out so as to obtain the product. With the combined frame, the material cost of the product is reduced. Particularly, 30% of cost is lowered; and the 50% of production efficiency is improved.

Description

Combined frame

Technical field

The utility model relates to the improvement to Combined frame structure.

Background technology

Framework A of the prior art and framework B, as shown in Fig. 5-7, two foot rests of product lay respectively at the homonymy of framework A and the upper secondary muscle of framework B, and a pair of secondary muscle on framework A and framework B is parallel to each other, and is connected with main muscle.In production and processing, framework A and framework B weld rear formation product, then, by secondary muscle excision, form final products.The arrangement of this foot rest, has increased production cost, inefficiency.

Utility model content

The utility model, for above problem, provides a kind of simple in structure, effectively reduces production costs, and the combined frame of increasing work efficiency.

The technical solution of the utility model is: comprise framework A and framework B;

Described framework A comprises a pair of main muscle, a secondary muscle and some foot rest A, and described secondary muscle is located between a pair of described main muscle, and some foot rest A are all laid in the both sides of described secondary muscle;

Described framework B comprises a pair of main muscle, secondary muscle one, secondary muscle two and some foot rest B, described secondary muscle one and secondary muscle two parallel and are located between a pair of described main muscle, some described foot rest B are all laid in a side of described secondary muscle one and secondary muscle two, and the foot rest B on described secondary muscle one and the foot rest B on secondary muscle two are oppositely arranged;

The foot rest A of described secondary muscle both sides is corresponding with foot rest B and the foot rest B on secondary muscle two on described secondary muscle one respectively.

Described main muscle is provided with location hole.

Described framework A and framework B are in the form of sheets.

The utility model has improved the arrangement of framework A and the upper secondary muscle of framework B and foot rest, the foot rest on framework A is arranged on to the both sides of secondary muscle, has reduced by a secondary muscle; , the foot rest on framework B is oppositely arranged on secondary muscle, the foot rest on final implementation framework A is corresponding with the foot rest on framework B meanwhile; And then process, make product.The utility model has reduced the Material Cost of product, has reduced by 30% cost, has improved 50% production efficiency.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model middle frame A,

Fig. 2 is the structural representation of the utility model middle frame B,

Fig. 3 is Fig. 1,2 combining structure schematic diagram,

Fig. 4 is the structural representation of product in the utility model,

Fig. 5 is the structural representation of prior art middle frame A,

Fig. 6 is the structural representation of prior art middle frame B,

Fig. 7 is Fig. 5,6 combining structure schematic diagram;

The 1st, framework A, the 11st, secondary muscle, the 12nd, foot rest A,

The 2nd, framework B, the 21st, secondary muscle one, 22nd, secondary muscle two, 23rd, foot rest B,

The 3rd, main muscle, the 30th, location hole.

Embodiment

The utility model as Figure 1-4, comprises framework A1 and framework B2; Described framework A1 comprises the secondary muscle 11 of a pair of main muscle 3, one and some foot rest A12, and described secondary muscle 11 is located between a pair of described main muscle 3, and some foot rest A12 are all laid in the both sides of described secondary muscle 11;

Described framework B comprises a pair of main muscle 3, secondary muscle 1, secondary muscle 2 22 and some foot rest B23, described secondary muscle 1 and secondary muscle 2 22 parallel and are located between a pair of described main muscle 3, some described foot rest B23 are all laid in a side of described secondary muscle 1 and secondary muscle 2 22, and the foot rest B on described secondary muscle 1 and the foot rest B on secondary muscle 2 22 are oppositely arranged;

The foot rest A of described secondary muscle 11 both sides is corresponding with foot rest B and the foot rest B on secondary muscle 2 22 on described secondary muscle 1 respectively.

Described main muscle 3 is provided with location hole 30, is convenient to the accurate location between framework A1 and framework B2.

Described framework A1 and framework B2 are in the form of sheets.

The utility model, by adjusting the disposing way of framework, has improved man efficiency, constant product quality.In work, with stamping machine, framework is stamped out.

Claims (3)

1. combined frame, comprises framework A and framework B; It is characterized in that,

Described framework A comprises a pair of main muscle, a secondary muscle and some foot rest A, and described secondary muscle is located between a pair of described main muscle, and some foot rest A are all laid in the both sides of described secondary muscle;

Described framework B comprises a pair of main muscle, secondary muscle one, secondary muscle two and some foot rest B, described secondary muscle one and secondary muscle two parallel and are located between a pair of described main muscle, some described foot rest B are all laid in a side of described secondary muscle one and secondary muscle two, and the foot rest B on described secondary muscle one and the foot rest B on secondary muscle two are oppositely arranged;

The foot rest A of described secondary muscle both sides is corresponding with foot rest B and the foot rest B on secondary muscle two on described secondary muscle one respectively.

2. combined frame according to claim 1, is characterized in that, described main muscle is provided with location hole.

3. combined frame according to claim 1 and 2, is characterized in that, described framework A and framework B are in the form of sheets.

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