CN203145665U - Heavy door leaf rotating shaft - Google Patents

Abstract

The utility model discloses a heavy door leaf rotating shaft. The heavy door leaf rotating shaft is characterized by comprising an overhead shaft device and a bottom shaft device, and each of the overhead shaft device and the bottom shaft device comprises a base, a bearing and a shaft, wherein the shaft is connected with the bearing fixed on the base. The heavy door leaf rotating shaft has the advantages of simple structure, reasonable design and easiness in opening, enables a heavy door leaf to be opened both inwards and outwards, and is capable of bearing heavy doors and large doors and long in service life.

Description

A kind of heavy door leaf axis of rotation

Technical field

The utility model relates to a kind of life household articles, particularly relates to a kind of heavy door leaf axis of rotation.

Background technology

At present, occurred many heavy doors, large-scale door on the market, common shaft device is when being used for this class door, and its intensity is too little, the wearing and tearing great efforts, and application life is short, the rotation requirement that can't satisfy the unlatching of this door leaf and close.The unlatching that how to guarantee large-scale door, heavy door is light, and the application life of whirligig, becomes this those skilled in the art's problem demanding prompt solution.

Summary of the invention

At above-mentioned the deficiencies in the prior art part, the utility model provides a kind of heavy door leaf axis of rotation.It is simple in structure, and long service life can effectively solve above-mentioned prior art problems.

The technical solution adopted in the utility model is:

A kind of heavy door leaf axis of rotation is characterized in that: comprise day shaft device and ground shaft device, described day shaft device and ground shaft device include pedestal, bearing and axle, described bearing fixing on pedestal, the axle connection bearing.

Advantage of the present utility model is: simple in structure, reasonable in design, open light, inside and outside unlatching all can, can bear heavy door, large-scale door, long service life.

Description of drawings

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

Fig. 2 is the partial enlarged drawing at A place among Fig. 1;

Fig. 3 is the partial enlarged drawing at B place among Fig. 1.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and the specific embodiments.

As Fig. 1, Fig. 2 and shown in Figure 3, a kind of heavy door leaf axis of rotation, it is characterized in that: comprise day shaft device 1 and ground shaft device 2, shaft device 1 comprised pedestal 11, bearing 12 and axle 13 in described day, described bearing 12 is fixed on the pedestal 11, and axle 13 connection bearings 12, described ground shaft device 2 comprise pedestal 21, bearing 22 and axle 23, described bearing 22 is fixed on the pedestal 21, axle 23 connection bearings 22.During enforcement, axle 13 is fixed on the inner frame top of door leaf 3 by adopting the 8mm hexagon socket head cap screw, and axle 23 is fixed on door leaf inner frame bottom by adopting the 8mm hexagon socket head cap screw, and axle 13 and axle 23 consistencies from top to bottom one line can be realized the inside and outside unlatching of heavy door easily.

The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims (1)

1. heavy door leaf axis of rotation is characterized in that: comprise day shaft device and ground shaft device, described day shaft device and ground shaft device include pedestal, bearing and axle, described bearing fixing on pedestal, the axle connection bearing.

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