Elevator wind direction conversion and aromatherapy function device

Abstract

The utility model discloses an elevator wind direction conversion and aromatherapy function device, which belongs to the technical field of elevator ventilation and air exchange, and comprises a fan box, the bottom of the fan box is fixedly connected with an air outlet pipe, and the air outlet pipe is fixedly connected with an air inlet pipe. A mounting groove and a driving motor are fixedly connected to one side of the middle of the air outlet pipe and the rear side of the lower portion of the air outlet pipe respectively, a reversing mechanism is arranged at the bottom of the air outlet pipe, an aromatherapy frame is clamped in the mounting groove, a placing opening is formed in the top end of the aromatherapy frame, and a filter screen is fixedly connected to one side of the aromatherapy frame; according to the scheme, the aromatherapy assembly convenient to replace is arranged, the lift car can carry fragrance during ventilation, the internal environment of an elevator is better purified, and the reversing assembly is arranged, so that flowing fresh air can be subjected to direction adjustment, the ventilation range is expanded, and the ventilation effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator ventilation, and more particularly to an elevator wind direction conversion and aromatherapy function device. Background Art

[0002] The ventilation system inside the elevator is crucial to improving the passengers' elevator experience. First, through effective ventilation, the air quality inside the elevator can be improved, and the concentration of bacteria, viruses and other harmful substances in the air can be reduced, thereby reducing the risk of passengers contracting diseases. Secondly, proper ventilation helps to regulate the temperature and humidity inside the elevator, making passengers feel more comfortable when riding the elevator. In addition, ventilation also helps to dispel any odors that may be generated inside the elevator, keeping the interior of the elevator fresh and hygienic.

[0003] Based on the above, the inventors found that the ventilation of existing elevators is mainly completed by fans. The fans suck air from the outside and transport it to the interior of the car to complete the ventilation of the elevator. However, the position of the air outlet is fixed, which leads to a limited diffusion range of fresh air, affecting the ventilation effect. Therefore, in view of this, the inventors have studied and improved the existing structure and provided an elevator wind direction conversion and aromatherapy function device in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In response to the problems existing in the prior art, the purpose of the present invention is to provide an elevator wind direction conversion and aromatherapy function device. This solution is equipped with an easily replaceable aromatherapy component, which can carry fragrance when the car is ventilated, better purify the environment inside the elevator, and is equipped with a reversing component to adjust the direction of the flowing fresh air, expand the ventilation range, and improve the ventilation effect.

[0006] 2. Technical solution

[0007] In order to solve the above problems, the present invention adopts the following technical solutions.

[0008] An elevator wind direction conversion and aromatherapy device includes a fan box, an air outlet pipe fixedly connected to the bottom of the fan box, a mounting slot and a drive motor fixedly connected to the middle side and the lower rear side of the air outlet pipe, respectively, and a reversing mechanism provided at the bottom of the air outlet pipe. An aromatherapy frame is clamped and provided inside the mounting slot. A placement opening is provided at the top of the aromatherapy frame, and a filter is fixedly connected to one side of the aromatherapy frame.

[0009] The reversing mechanism includes a driving gear column, a driven gear block is meshedly connected below the driving gear column, a plurality of guide plates are equidistantly arranged on one side of the driven gear block, and adjustment rods are movably connected to the opposite sides of the plurality of guide plates on both sides.

[0010] Furthermore, the middle portion of the air outlet pipe is arranged in a trapezoidal shape, and a through opening is provided at the connection between the filter screen and the mounting groove.

[0011] Furthermore, the driving gear column and the driven gear block are both located on one side of the bottom end of the air outlet pipe, and the driving gear column and the driven gear block are both movably connected to the air outlet pipe.

[0012] Furthermore, the output end of the driving motor passes through the air outlet pipe and is fixedly connected to one end of the driving gear column.

[0013] Furthermore, the two adjusting rods are respectively located at the front and rear sides of the air outlet pipe, and the adjusting rods are slidably connected to the air outlet pipe.

[0014] Furthermore, both ends of the driven gear block are slidably connected to connecting rods, and the two connecting rods are arranged 180 degrees in opposite directions.

[0015] Furthermore, one end of the connecting rod is fixedly connected to a movable ring, and the two movable rings are movably connected to one end of the two adjusting rods respectively.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) This solution allows the aromatherapy to be placed inside the aromatherapy frame through the placement port, and then the aromatherapy frame is snapped into the installation slot, so that the filter fits the installation slot. When the air flows inside the exhaust pipe, the fragrance emitted by the aromatherapy moves synchronously, and the interior of the car is ventilated. Compared with the existing technology, the aromatherapy component that is easy to replace is provided, so that the car can carry fragrance during ventilation, and the environment inside the elevator is better purified.

[0019] (2) By setting up a reversing mechanism, the driving gear column cooperates with the driven gear block to drive the two connecting rods to rotate in opposite directions. The connecting rod cooperates with the movable ring to make the adjusting rod slide inside the exhaust pipe. During the rotation of the connecting rod, it automatically adjusts the extension and contraction with the driven gear block. Finally, the reverse sliding of the two adjusting rods drives the guide plate to tilt and swing. Compared with the existing technology, the setting of the reversing component can adjust the direction of the flowing fresh air, expand the ventilation range, and improve the ventilation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a partial cross-sectional view of the air outlet pipe of the present utility model;

[0022] Figure 3 It is a structural schematic diagram of the reversing mechanism of the utility model;

[0023] Figure 4 This is a structural breakdown diagram of the movable ring and the adjusting rod of the utility model.

[0024] Explanation of the numbers in the figure: 1. Fan box; 2. Exhaust pipe; 3. Mounting slot; 4. Driving motor; 5. Reversing mechanism; 6. Aromatherapy frame; 7. Placement port; 8. Filter; 9. Driving gear column; 10. Driven gear block; 11. Guide plate; 12. Adjusting rod; 13. Connecting rod; 14. Movable ring. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Example:

[0027] See also Figure 1-4 An elevator wind direction conversion and aromatherapy function device includes a fan box 1, an air outlet pipe 2 is fixedly connected to the bottom of the fan box 1, a mounting slot 3 and a drive motor 4 are fixedly connected to the middle side and the lower rear side of the air outlet pipe 2 respectively, and a reversing mechanism 5 is provided at the bottom of the air outlet pipe 2, an aromatherapy frame 6 is clamped and provided inside the mounting slot 3, a placement opening 7 is opened at the top of the aromatherapy frame 6, and a filter screen 8 is fixedly connected to one side of the aromatherapy frame 6;

[0028] The reversing mechanism 5 includes a driving gear column 9, a driven gear block 10 is meshedly connected below the driving gear column 9, and a plurality of guide plates 11 are equidistantly arranged on one side of the driven gear block 10. The opposite surfaces of the plurality of guide plates 11 are movably connected to adjustment rods 12 on both sides. In order to expand the ventilation range and improve the ventilation effect, a reversing mechanism 5 is provided.

[0029] See Figure 2 The middle part of the air outlet pipe 2 is trapezoidal in shape, and a through opening is provided at the connection between the filter screen 8 and the mounting groove 3. The aromatherapy is placed into the aromatherapy frame 6 through the placement opening 7, and then the aromatherapy frame 6 is snapped into the mounting groove 3 so that the filter screen 8 fits the mounting groove 3.

[0030] See Figure 3The driving gear column 9 and the driven gear block 10 are both located on one side of the bottom end of the outlet pipe 2, and the driving gear column 9 and the driven gear block 10 are movably connected to the outlet pipe 2, and the driving gear column 9 drives the driven gear block 10 to rotate synchronously.

[0031] See Figure 3 The output end of the driving motor 4 passes through the air outlet pipe 2 and is fixedly connected to one end of the driving gear column 9. The driving motor 4 is started to drive the driving gear column 9 to rotate.

[0032] See Figure 3 The two adjusting rods 12 are respectively located on the front and rear sides of the outlet pipe 2, and the adjusting rods 12 are slidably connected to the outlet pipe 2. The reverse sliding of the two adjusting rods 12 drives the guide plate 11 to swing back and forth, thereby adjusting the direction of air flow.

[0033] See Figure 4 Both ends of the driven gear block 10 are slidably connected with connecting rods 13, and the two connecting rods 13 are set 180 degrees in opposite directions. The driven gear block 10 drives the two connecting rods 13 to rotate, and during the rotation of the connecting rod 13, it automatically adjusts its telescopic movement with the driven gear block 10.

[0034] See Figure 4 One end of the connecting rod 13 is fixedly connected to a movable ring 14, and the two movable rings 14 are movably connected to one end of the two adjusting rods 12 respectively. The connecting rod 13 cooperates with the movable ring 14 to make the adjusting rod 12 slide inside the outlet pipe 2.

[0035] During use: put the aromatherapy into the aromatherapy frame 6 through the placement port 7, then snap the aromatherapy frame 6 into the mounting slot 3, fit the filter 8 into the mounting slot 3, and then install the fan box 1 on the outside of the car so that the bottom end of the air outlet pipe 2 is located inside the car near the top surface. During the elevator lifting process, start the fan box 1 to inhale external air and transport it through the air outlet pipe 2. When the air is inside the air outlet pipe 2, it drives the fragrance emitted by the aromatherapy to move synchronously, thereby ventilating the interior of the car. At the same time, start the drive motor 4 to drive the driving gear column 9 to rotate. The driving gear column 9 cooperates with the driven gear block 10 to drive the two connecting rods 13 to rotate in the opposite direction. The connecting rod 13 cooperates with the movable ring 14 to make the adjusting rod 12 slide inside the air outlet pipe 2, and during the rotation of the connecting rod 13, it automatically telescopes and adjusts with the driven gear block 10. Finally, the reverse sliding of the two adjusting rods 12 drives the guide plate 11 to tilt and swing, thereby adjusting the direction of air flow.

[0036] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0037] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0038] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. An elevator wind direction conversion and aromatherapy function device, comprising a fan box (1), an air outlet pipe (2) fixedly connected to the bottom of the fan box (1), a mounting groove (3) and a drive motor (4) fixedly connected to the middle side and the lower rear side of the air outlet pipe (2), respectively, and a reversing mechanism (5) is provided at the bottom of the air outlet pipe (2), characterized in that: An aromatherapy frame (6) is clamped inside the installation slot (3), a placement opening (7) is provided at the top of the aromatherapy frame (6), and a filter (8) is fixedly connected to one side of the aromatherapy frame (6); The reversing mechanism (5) comprises a driving tooth column (9), a driven tooth block (10) is meshedly connected below the driving tooth column (9), a plurality of guide plates (11) are equidistantly arranged on one side of the driven tooth block (10), and the opposite surfaces of the plurality of guide plates (11) are movably connected to adjusting rods (12) on both sides.

2. The elevator wind direction conversion and aromatherapy device according to claim 1, characterized in that: The middle portion of the air outlet pipe (2) is arranged in a trapezoidal shape, and a through opening is provided at the connection between the filter screen (8) and the mounting groove (3).

3. The elevator wind direction conversion and aromatherapy device according to claim 1, characterized in that: The driving gear column (9) and the driven gear block (10) are both located on one side of the bottom end of the air outlet pipe (2), and the driving gear column (9) and the driven gear block (10) are both movably connected to the air outlet pipe (2).

4. The elevator wind direction conversion and aromatherapy device according to claim 1, characterized in that: The output end of the driving motor (4) passes through the air outlet pipe (2) and is fixedly connected to one end of the driving gear column (9).

5. The elevator wind direction conversion and aromatherapy device according to claim 1, characterized in that: The two adjusting rods (12) are respectively located at the front and rear sides of the air outlet pipe (2), and the adjusting rods (12) are slidably connected to the air outlet pipe (2).

6. The elevator wind direction conversion and aromatherapy device according to claim 1, characterized in that: Both ends of the driven gear block (10) are slidably connected to connecting rods (13), and the two connecting rods (13) are arranged in opposite directions at 180 degrees.

7. The elevator wind direction conversion and aromatherapy device according to claim 6, characterized in that: One end of the connecting rod (13) is fixedly connected to a movable ring (14), and the two movable rings (14) are movably connected to one end of the two adjusting rods (12) respectively.

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