Adjustable air outlet of subway cab

Abstract

The utility model relates to the technical field of air outlets, and discloses an adjustable air outlet of a subway cab, which comprises an air outlet main body, and an air outlet of the air outlet main body is communicated with a telescopic corrugated pipe; a mounting ring is fixedly mounted at the exhaust end of the telescopic corrugated pipe; and an exhaust mechanism is rotationally arranged at the mounting ring. According to the adjustable air outlet of the subway cab, the air exhaust mechanism is arranged so that air can be exhausted in two directions at the same time, the number of air outlet directions is increased, and the flexible multidirectional performance is increased by being matched with the use of the telescopic corrugated pipe.

Description

Technical Field

[0001] The utility model relates to the field of air outlets, in particular to an adjustable air outlet for a subway driver's cab. Background Art

[0002] While pursuing speed, subways are more concerned about internal comfort and the aesthetics of interior products, so they have higher requirements for the internal airflow field effect and the visual effect of decorative products. At present, the air outlets in the subway driver's room mostly use fingers to directly move the blade structure to adjust the air outlet mode. The hot and cold air is directly blown into the driver's room through the air outlet, thereby adjusting the temperature in the driver's room, but the air outlet direction is single, which reduces the flexibility of use.

[0003] In order to solve the above problems, this application proposes an adjustable air outlet for a subway driver's cab. Utility Model Content

[0004] (I) Purpose of the utility model

[0005] In order to solve the technical problems existing in the background technology, the utility model proposes an adjustable air outlet in the subway driver's cab. The utility model is provided with an exhaust mechanism to allow air to be discharged in two directions at the same time, thereby increasing the multi-directionality of the air outlet, and cooperates with the use of a telescopic bellows to increase the flexibility and multi-directionality.

[0006] (II) Technical solution

[0007] In order to solve the above problems, the utility model provides an adjustable air outlet for a subway driver's cab, comprising an air outlet body, wherein the exhaust port of the air outlet body is connected to a telescopic bellows;

[0008] The exhaust end of the telescopic bellows is fixedly mounted with a mounting ring;

[0009] An exhaust mechanism is rotatably arranged at the mounting ring.

[0010] Preferably, the exhaust mechanism includes a connecting ring, fan blades, a connecting rod and a fixing rod, the fixing rod is fixedly mounted on the mounting ring, the fixing rod is rotatably connected to the connecting rod via a rotating shaft, the connecting rod is fixedly connected to the connecting ring, and the fan blades are rotatably arranged in the connecting ring.

[0011] Preferably, the rotating shaft is a damping rotating shaft.

[0012] Preferably, the inner circumference of the connecting ring is rotatably sleeved with a swivel ring fixedly connected to the fan blades.

[0013] The above technical solution of the utility model has the following beneficial technical effects:

[0014] The wind is discharged from the air outlet body into the interior of the telescopic bellows. The telescopic bellows can be rotated to adjust the direction of the discharged wind. The angle of the connecting ring can be adjusted to form an angle between the fan blades and the mounting ring, thereby diverting the discharged gas and blowing it in different directions, increasing the diversity of use and increasing the effect on different directions of the driver's cab. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the structure of an adjustable air outlet in a subway driver's cab.

[0016] Figure 2 The utility model is a partial structural schematic diagram of an adjustable air outlet in a subway driver's cab.

[0017] Figure numerals: 1. air outlet body; 2. telescopic bellows; 3. mounting ring; 4. exhaust mechanism; 41. connecting ring; 42. fan blades; 43. connecting rod; 44. fixing rod; 45. rotating shaft; 46. rotating ring. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0019] like Figure 1-2 As shown, the utility model proposes an adjustable air outlet for a subway driver's cab, comprising an air outlet body 1, wherein the exhaust port of the air outlet body 1 is connected to a telescopic bellows 2;

[0020] The exhaust end of the telescopic bellows 2 is fixedly mounted with a mounting ring 3;

[0021] An exhaust mechanism 4 is rotatably arranged at the mounting ring 3 .

[0022] In an optional embodiment, the exhaust mechanism 4 includes a connecting ring 41, fan blades 42, a connecting rod 43 and a fixed rod 44. The fixed rod 44 is fixedly mounted on the mounting ring 3. The fixed rod 44 is rotatably connected to the connecting rod 43 via a rotating shaft 45. The connecting rod 43 is fixedly connected to the connecting ring 41. The fan blades 42 are rotatably arranged in the connecting ring 41.

[0023] Furthermore, the rotating shaft 45 is a damping rotating shaft.

[0024] With the damping shaft as the axis, the angle at which the connecting ring 41 is used can be changed.

[0025] It should be noted that, under the action of the damping shaft, the stability of the position of the connecting ring 41 after adjusting the angle is facilitated.

[0026] In an optional embodiment, a swivel ring 46 fixedly connected to the fan blades 42 is rotatably sleeved on the inner circumference of the connecting ring 41 .

[0027] It should be noted that, under the action of the rotating ring 46, the fan blades 42 can rotate when affected by the discharged wind to extract the wind.

[0028] In the utility model, wind is discharged from the air outlet body 1 into the interior of the telescopic bellows 2. The telescopic bellows 2 can be rotated to adjust the direction of the discharged wind. The angle of the connecting ring 41 can be adjusted to form an angle between the fan blades 42 and the mounting ring 3, thereby diverting the discharged gas and blowing it in different directions, thereby increasing the diversity of use and increasing the effect on different directions of the driver's cab.

[0029] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. An adjustable air outlet for a subway driver's cab, comprising an air outlet body (1), Features: The air outlet of the air outlet body (1) is connected to a telescopic bellows (2); A mounting ring (3) is fixedly mounted on the exhaust end of the telescopic bellows (2); An exhaust mechanism (4) is rotatably arranged on the mounting ring (3).

2. The adjustable air outlet for a subway driver's cab according to claim 1, It is characterized in that The exhaust mechanism (4) comprises a connecting ring (41), a fan blade (42), a connecting rod (43) and a fixing rod (44); the fixing rod (44) is fixedly mounted on the mounting ring (3); the fixing rod (44) is rotatably connected to the connecting rod (43) via a rotating shaft (45); the connecting rod (43) is fixedly connected to the connecting ring (41); and the fan blade (42) is rotatably arranged in the connecting ring (41).

3. The adjustable air outlet in the subway driver's cab according to claim 2, It is characterized in that The rotating shaft (45) is a damping rotating shaft.

4. The adjustable air outlet for a subway driver's cab according to claim 3, It is characterized in that The inner circumference of the connecting ring (41) is rotatably sleeved with a rotating ring (46) fixedly connected to the fan blades (42).

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