CN202624244U

CN202624244U - Train bathroom door with novel door vent

Info

Publication number: CN202624244U
Application number: CN 201220205933
Authority: CN
Inventors: 马晓红; 李彬彬; 李船军
Original assignee: Nanjing Puzhen Science & Technology Industrial Co Ltd
Current assignee: Nanjing Puzhen Science & Technology Industrial Co Ltd
Priority date: 2012-05-07
Filing date: 2012-05-07
Publication date: 2012-12-26
Anticipated expiration: 2022-05-07

Abstract

The utility model discloses a train bathroom door with a novel door vent. The train bathroom door comprises a door leaf and a door vent device arranged on the underside of the door leaf. The door vent device comprises an inner cover, an outer cover and a plurality of outlet occulting bar. Each outlet occulting bar is independently fixed on the inner covert through screws at two ends of the outlet occulting bar. The inner cover and the outer cover are respectively installed at the opening on the underside of the door leaf. The train bathroom door with the novel door vent is simple in structure, convenient to use, attractive and elegant, low in cost, big in ventilation, low in noise, and good in privacy protection.

Description

A kind of train closet door with type gate air port

Technical field

The utility model relates to track train equipment technology field, especially relates to a kind of train closet door with type gate air port.

Background technology

At present, passenger train is gone to toilet door when realizing ventilation function, appoints the right problem that exists in some designs.Slow such as the too small gas flow that causes of its vent window, gas can produce noise in through the air port, has the printing opacity gap between adjacent air port blend stop, possibly cause passenger's privacy problem in using the lavatory process.Therefore, need the lavatory door in the band air port of a kind of big, low noise of can realizing ventilating, protection privacy to satisfy the requirement in market.

The utility model content

In view of this, the purpose of the utility model is to provide a kind of train closet door with type gate air port, and it is simple in structure, easy to use, elegant in appearance, cost is low, and its big, low noise of ventilating, protection privacy function are good.

For achieving the above object, the utility model adopts following technical scheme:

A kind of train closet door of the utility model with type gate air port; Comprise door leaf; The door leaf downside is provided with tradition of a family mouth device; Described tradition of a family mouth device comprises inner cover plate, outer cover plate and plurality of air blend stop, and the screw retention that each air port blend stop all passes through its two ends separately is on inner cover plate, and inner cover plate, outer cover plate are installed on the door leaf in door leaf open lower side position respectively.

Further, described air port blend stop smooth outer surface becomes stream line pattern, and the spacing of adjacent two air port blend stops equates and covers each other.

The beneficial effect of the utility model is:

In the utility model; The air port blend stop of tradition of a family mouth device is fixedly installed on the inner cover plate with the both end sides of screw blend stop in the air port; This kind fixed form can come the fixedly separated of each air port blend stop; Make that each blend stop stationary state is more stable, thereby reduced the vibrations that bump air port blend stop produced when air communication was crossed the air port blend stop, make that like this mechanicalness noise is effectively reduced.Draught screen external form has more in the past had bigger variation, has become present stream line pattern from the past bending type; Because fleetline exterior design; Make when air communication is crossed the air port blend stop; Flowing through of the surface smoothing of air-flow blend stop in the air port; Design has more in the past reduced more hindering factors, thereby has reduced air-flow at the surface friction that is produced through the air port blend stop, makes that like this pneumatic noise is effectively reduced.In addition, the structure design of blend stop from the air port is covered between the blend stop of adjacent air port each other; The angle and the gap of its formation are suitable; Not only satisfy ventilation requirement, reach normal ventilation effect, and make light not pass by straight line; Therefore inside and outside door, all can't see the opposite, play the effect of protection privacy.

Other advantages, target and the characteristic of the utility model will be set forth in specification sheets subsequently to a certain extent; And to a certain extent; Based on being conspicuous to those skilled in the art, perhaps can from the practice of the utility model, take a hint to investigating of hereinafter.The target of the utility model can realize through the structure that is particularly pointed out in following specification sheets and the accompanying drawing and obtain with other advantages.

Description of drawings

Fig. 1 is the front view of tradition of a family mouth device in the utility model;

Fig. 2 is the left view (analysing and observe) of tradition of a family mouth device in the utility model;

Fig. 3 is the birds-eye view (partial cutaway) of tradition of a family mouth device in the utility model;

Fig. 4 is the partial enlarged drawing of A position among Fig. 3;

Fig. 5 is the partial enlarged drawing of B position among Fig. 2.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

The utlity model has the train closet door in type gate air port, comprise door leaf, the door leaf downside is provided with tradition of a family mouth device.In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5; Described tradition of a family mouth device comprises inner cover plate 2, outer cover plate 1 and plurality of air blend stop 3; Each air port blend stop 3 all is fixed on the inner cover plate through the screw 4 at its two ends separately, and inner cover plate 2, outer cover plate 1 are installed on the door leaf in door leaf open lower side position respectively.Described air port blend stop 3 smooth outer surfaces become stream line pattern, and the spacing of adjacent two air port blend stops equates and covers each other.Structure in the present embodiment is the lavatory door in the band air port of a kind of big, low noise of can realizing ventilating, protection privacy, and simple in structure, easy to use, elegant in appearance, cost is low, practical.

Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Other modifications that those of ordinary skills make the technical scheme of the utility model perhaps are equal to replacement; Only otherwise break away from the spirit and the scope of the utility model technical scheme, all should be encompassed in the middle of the claim scope of the utility model.

Claims

1. train closet door with type gate air port; Comprise door leaf; The door leaf downside is provided with tradition of a family mouth device, it is characterized in that, described tradition of a family mouth device comprises inner cover plate, outer cover plate and plurality of air blend stop; The screw retention that each air port blend stop all passes through its two ends separately is on inner cover plate, and inner cover plate, outer cover plate are installed on the door leaf in door leaf open lower side position respectively.

2. a kind of train closet door with type gate air port according to claim 1 is characterized in that described air port blend stop smooth outer surface becomes stream line pattern, and the spacing of adjacent two air port blend stops equates and covers each other.