CN203902761U - Upper cover structure of folding handlebar - Google Patents

Abstract

The utility model relates to an upper cover structure of a folding handlebar. An upper cover is coaxially buckled at the upper end of a base of the handlebar at an interval; the upper cover structure comprises a main body, internal thread blind holes and limiting flanges; the main body is a fillet cuboid structure; chamfers are formed on four edges of the upper end face of the main body; the internal thread blind holes are symmetrically formed in two sides of the middle part of the main body; a plurality of radial limiting flanges which are uniformly distributed in the radial direction are coaxially arranged on the main body at the peripheries of end openings of the two internal thread blind holes. The relative folding structure of the handlebar replaces the conventional torsion structure, so that the handlebar storage space is reduced; the structure is convenient to adjust; furthermore, the components are firm and reliable, and are long in service life.

Description

A kind of superstructure of Foldable handlebar

Technical field

The utility model relates to bicycle handle bar, especially a kind of superstructure of Foldable handlebar.

Background technology

Bicycle handle bar is the vitals of middle control travel direction of riding, handlebar is normally fixed on front fork upper end, handlebar and front fork intersect vertically, like this, the space that handlebar takies in the time depositing is larger, the superstructure of existing Foldable handlebar is handlebar entirety to be torqued into the direction identical with vehicle body make bicycle entirety in same plane, but handlebar size is still larger.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of superstructure of reasonable in design, simple in structure, easy to use, reliability and durability Foldable handlebar is provided.

The utility model solves its technical matters and takes following technical scheme to realize:

A kind of superstructure of Foldable handlebar, upper cover coaxial spaced spiral-lock is in the pedestal upper end of handlebar, it is characterized in that: comprise main body, blind screw hole and spacing fin, described main body is a fillet cube structure, four limits, main body upper surface are all shaped with chamfering, main body middle part bilateral symmetry is shaped with blind screw hole, is coaxially shaped with the spacing fin of many radiations of radial equipartition in the main body of these two blind screw hole port peripheries.

And the equal symmetry in outer, lower end, middle part of the forward and backward both sides of described main body is shaped with positioning plate, this positioning plate middle part is shaped with longitudinal limit sliding chutes.

Advantage of the present utility model and good effect are:

The structure that the utility model vertical handgrip folds relatively replaces torsion structure in the past, makes handlebar more save storage space, and this structure is easy to adjust, and parts are solid and reliable, long service life.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the right elevation of Fig. 1;

Fig. 3 is the birds-eye view (semi-sictional view) of Fig. 1.

Detailed description of the invention

Below in conjunction with accompanying drawing and by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.

A kind of superstructure of Foldable handlebar, upper cover coaxial spaced spiral-lock is in the pedestal upper end of handlebar, the concrete structure of upper cover referring to accompanying drawing 1 to accompanying drawing 3, comprise main body 1, blind screw hole 3 and spacing fin 4, described main body is a fillet cube structure, four limits, main body upper surface are all shaped with chamfering, main body lower end structure as shown in Figure 1, main body middle part bilateral symmetry is shaped with blind screw hole 3, in the main body of these two blind screw hole port peripheries, be coaxially shaped with the spacing fin 4 of many radiations of radial equipartition, these many spacing fins are for coordinating the made position-limited trough of rotation parts, play spacing fixing effect.

In order to ensure the right alignment of upper cover, the equal symmetry in outer, lower end, middle part of the forward and backward both sides of main body is shaped with positioning plate 2, and this positioning plate middle part is shaped with longitudinal limit sliding chutes.

Although disclose for the purpose of illustration embodiment of the present utility model and accompanying drawing, but it will be appreciated by those skilled in the art that: not departing from the spirit and scope of the utility model and claims, various replacements, variation and amendment are all possible, therefore, scope of the present utility model is not limited to embodiment and the disclosed content of accompanying drawing.

Claims (2)

1. the superstructure of a Foldable handlebar, upper cover coaxial spaced spiral-lock is in the pedestal upper end of handlebar, it is characterized in that: comprise main body, blind screw hole and spacing fin, described main body is a fillet cube structure, four limits, main body upper surface are all shaped with chamfering, main body middle part bilateral symmetry is shaped with blind screw hole, is coaxially shaped with the spacing fin of many radiations of radial equipartition in the main body of these two blind screw hole port peripheries.

2. the superstructure of Foldable handlebar according to claim 1, is characterized in that: the equal symmetry in outer, lower end, middle part of the forward and backward both sides of described main body is shaped with positioning plate, and this positioning plate middle part is shaped with longitudinal limit sliding chutes.