CN203612199U - Embedded pedal - Google Patents

Abstract

The utility model discloses an embedded pedal, which can be treaded while can be used as a handle, and does not protrude out of a helicopter at any time. The technical scheme is that the embedded pedal includes an inner protective cover, a support piece, a hinge, a hinge rotating shaft, a torsional spring and an outer cover plate, wherein a handle lug boss and a sole support surface are arranged at the lower part of the support piece; liquid discharge holes are formed in the bottom of the support piece; the hinge is arranged at the upper part of the support piece; the outer cover plate is connected with the hinge; the torsional spring is arranged on the hinge, and penetrates the hinge rotating shaft; the outer cover plate is supported by the hinge and the torsional spring, and is always kept to be fitted with the outline of the helicopter body; the inner protective cover is arranged on the support piece to separate the support piece from the inside of the helicopter body. The embedded pedal provided by the utility model does not protrude out of the helicopter during the use, requires no extra operation, can be used as a pedal and a handle at the same time.

Description

A kind of embedded pedal

Technical field

The utility model relates to helicopter design field, relates in particular to a kind of embedded pedal.

Background technology

Pedal is used to helicopter to safeguard or user of service provides the passage that arrives maintenance or use location, as shown in Figure 1, conventionally adopts flat board (or tubulose) structure 1 of outstanding helicopter profile, and this structure both can be used as pedal, also can be used as handle and uses.

Due to the outstanding profile of dull and stereotyped (or tubulose) structure 1, affect helicopter attractive in appearance, and the accident such as easily cause that personnel collide with.

Utility model content

The technical problems to be solved in the utility model: propose a kind of embedded pedal, can meet that pin is stepped on and handle function, and in the neither outstanding helicopter profile of any process.

The technical solution of the utility model: a kind of embedded pedal, comprising:

Interior protective case, strut member, hinge, hinge rotating shaft, torsion spring and outer cover plate composition, strut member bottom is provided with handle boss and sole bearing surface, and strut member bottom is provided with rushes down liquid hole; Strut member top is provided with hinge, gemel connection outer cover plate, and hinge is provided with torsion spring, and torsion spring penetrates hinge rotating shaft, and outer cover plate is by hinge and torsional-spring supported, and remains with fuselage appearance face and fit; Strut member is provided with interior protective case, and strut member and fuselage interior are separated.

The beneficial effects of the utility model: a kind of embedded pedal of the utility model is not outstanding fuselage appearance in use, does not use operation bidirectional, both can make pedal and use, and also can make handle and use.

Accompanying drawing explanation

Fig. 1 is existing pedal structure schematic diagram.

Fig. 2 is the scheme of installation of the embedded pedal 2 of the utility model on covering 3.

Fig. 3 is the utility model structure composition sketch.

Fig. 4 a is that the utility model uses schematic diagram one.

Fig. 4 b is that the utility model uses schematic diagram two.

The specific embodiment

Below the utility model is described in further details.

Fig. 2 is the installation signal of the embedded pedal 2 of the utility model on covering 3.

Fig. 3 is the utility model structure composition sketch, and a kind of embedded pedal of the utility model, comprising:

Interior protective case 4, strut member 5, hinge 6, hinge rotating shaft 7, torsion spring 8 and outer cover plate 9 form, and strut member 5 bottoms are provided with handle boss 10 and sole bearing surface 11, and strut member 5 bottoms are provided with rushes down liquid hole 12; Strut member 5 tops are provided with hinge 6, hinge 6 connecting lid plates 9, and hinge 6 is provided with torsion spring 8, and torsion spring 8 penetrates hinge rotating shaft 7, and outer cover plate 9 is supported by hinge 6 and torsion spring 8, and remains with fuselage appearance face and fit; Strut member 5 is provided with interior protective case 4, and strut member 5 and fuselage interior are separated.

Fig. 4 a, b are for using schematic diagram.During as handle, user of service is directly with hand propelled outer cover plate 9 and fasten handle boss 10; During as pedal, user of service directly promotes outer cover plate 9 and steps on sole bearing surface 11 with tiptoe.

A kind of embedded pedal of the utility model is not outstanding fuselage appearance in use, does not use operation bidirectional, both can make pedal and use, and also can make handle and use.

Claims (1)

1. an embedded pedal, is characterized in that, comprising:

Interior protective case, strut member, hinge, hinge rotating shaft, torsion spring and outer cover plate composition, strut member bottom is provided with handle boss and sole bearing surface, and strut member bottom is provided with rushes down liquid hole; Strut member top is provided with hinge, gemel connection outer cover plate, and hinge is provided with torsion spring, and torsion spring penetrates hinge rotating shaft, and outer cover plate is by hinge and torsional-spring supported, and remains with fuselage appearance face and fit; Strut member is provided with interior protective case, and strut member and fuselage interior are separated.

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