Manual hidden air outlet

Abstract

A manual hidden air outlet comprises: an outer shell having an air outlet and an air inlet; a diverter arranged in the outer shell and dividing the air duct space in the outer shell into an upper air outlet channel and a lower air outlet channel; an adjusting drum arranged in the outer shell and located at the rear end of the diverter, the adjusting drum being provided with an adjusting baffle, the adjusting baffle can selectively block the upper air outlet channel and / or the lower air outlet channel when the adjusting drum rotates; a blade arranged in the adjusting drum and can adjust the wind direction when rotating; a dial knob arranged on the side of the diverter facing the air outlet, the adjusting drum is driven to rotate by a connecting rod assembly when the dial knob is rotated; the blade is driven to rotate by a dial assembly when the dial knob is moved laterally, the dial assembly being placed in the diverter. The manual hidden air outlet of the present invention can conveniently adjust the up and down wind directions and the left and right wind directions by rotating and lateral movement of the dial knob, and at the same time, the blade structure is hidden and built into the shell, and has a beautiful appearance.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile air-conditioning air outlets, and in particular relates to a manual hidden air outlet. Background Art

[0002] With the improvement of residents' living standards and the development of the automobile industry, family cars are becoming more and more popular, which has also driven the rapid development of upstream and downstream enterprises in the automobile industry, such as auto parts. Among auto parts, the air outlet of automobile air conditioners belongs to the automobile interior parts, which are generally arranged in the cockpit of the car or above the seat. In addition, some models are also equipped with top air outlets and rear air outlets. The top air outlet is arranged on the ceiling, and the rear air outlet is arranged on the auxiliary instrument panel. When the temperature in the car needs to be adjusted, the air conditioner can be turned on for cooling or heating, and the wind will come out from the air outlet of the car air conditioner, giving people a comfortable feeling.

[0003] The air outlet of the automobile air conditioner generally has a damper opening and closing mechanism, as well as a wind direction adjustment structure; the user can open the damper according to actual needs and adjust the direction according to needs, so that the user has the greatest comfort. At present, in many air conditioner outlet structures, the blades used to adjust the wind direction and air volume are set inside the air outlet, and the wind direction and air volume are adjusted by the knob, which makes the air outlet device beautiful in appearance and highly accepted by users; but at the same time, in the air outlet of this type of structure, a corresponding transmission structure is required to realize the control and adjustment of the blades.

[0004] In the prior art, there are gear meshing transmissions and connecting rod transmissions. In more and more structural designs, the transmission structure is developing in a direction of being simpler, more efficient and more compact. Therefore, based on the above purpose, the present invention further designs and improves the air outlet device on the automobile air conditioner. Summary of the invention

[0005] In view of the above deficiencies in the prior art, the present invention provides a manual hidden air outlet with a simple structure, convenient operation, and compact transmission structure, which can well control the air volume and adjust the wind direction; at the same time, the fence structure is hidden and built-in, and has a beautiful appearance.

[0006] In order to solve the above technical problems, the present invention is solved by the following technical solutions.

[0007] A manual hidden air outlet comprises: an outer shell having an air outlet and an air inlet thereon; a diverter arranged in the outer shell and dividing the air duct space in the outer shell into an upper air outlet channel and a lower air outlet channel; an adjusting drum arranged in the outer shell and located at the rear end of the diverter, the adjusting drum being provided with an adjusting baffle, the adjusting baffle can selectively block the upper air outlet channel and / or the lower air outlet channel when the adjusting drum rotates; a blade arranged in the adjusting drum and can adjust the wind direction when rotated; a toggle knob arranged on a side of the diverter facing the air outlet, the adjusting drum being driven to rotate by a connecting rod assembly when the toggle knob is rotated; the blade being driven to rotate by a toggle assembly when the toggle knob moves laterally, the toggle assembly being placed in the diverter.

[0008] The manual hidden air outlet in the present application is used for the air outlet of the automobile air conditioner. In the structure of the present application, by turning the dial, the adjustment roller can be driven to rotate to adjust the air flow in the upper and lower air outlet channels. The airflows blown out of the upper and lower air outlet channels blow downward and upward respectively. Therefore, by adjusting the flow ratio in the upper and lower air outlet channels, the upper and lower blowing directions can be adjusted. At the same time, in the present application, when the dial is moved horizontally, the blades can be driven to turn to adjust the left and right wind directions. At the same time, the blade structure in the present application is built-in and hidden, with a beautiful appearance, and the toggle assembly is placed in the diverter, with a compact structure and convenient transmission.

[0009] In a preferred embodiment, the link assembly includes a linkage rod that rotates synchronously with the dial knob, the end of the linkage rod is connected to a first linkage rod, the first linkage rod pulls one end of the second linkage rod, and the other end of the second linkage rod is fixed to the rotating shaft of the adjustment drum. In this structure, when the dial knob is rotated, the linkage rod is driven to rotate, and the adjustment drum is driven to rotate through the first linkage rod and the second linkage rod, so that the adjustment baffle can selectively block the upper air outlet channel and / or the lower air outlet channel to adjust the upper and lower air outlet air volumes.

[0010] In a preferred embodiment, the toggle assembly includes a toggle plate, one side of which is connected to a toggle member. When the toggle member moves, it drives the blade shaft to rotate, and several blades are linked. This structure can easily realize the steering of the blade 5 and the adjustment of the left and right wind directions.

[0011] In a preferred embodiment, the toggle knob is arranged on a toggle knob seat, and the toggle knob seat can be movably mounted on the linkage rod to realize the left and right movement of the toggle knob; and the toggle knob seat and the linkage rod are circumferentially positioned, such as by key connection, so that when the toggle knob is turned, the linkage rod can be driven to rotate together.

[0012] In a preferred embodiment, two adjusting baffles are provided on the adjusting drum, and a plurality of blades are rotatably arranged between the two adjusting baffles, so that the structural assembly is stable.

[0013] In a preferred embodiment, the interior of the outer shell has a first inner cavity and a second inner cavity, the diverter is placed in the first inner cavity, and the regulating drum is placed in the second inner cavity.

[0014] In a preferred embodiment, the second inner cavity has a cylindrical inner cavity having substantially the same outer contour as the adjusting drum. This structure allows substantially all wind to pass through the adjusting drum, and has high controllability.

[0015] Compared with the prior art, the present invention has the following beneficial effects: it provides a manual hidden air outlet with simple structure, convenient operation and compact transmission structure. By rotating and lateral movement of the dial, the up and down wind direction and the left and right wind direction can be conveniently adjusted. At the same time, the blade structure is hidden and built into the shell, and the appearance is beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the air outlet involved in the present invention.

[0017] Figure 2 It is a cross-sectional view of the air outlet involved in the present invention.

[0018] Figure 3 It is a schematic diagram of the assembly of the regulating structure in the air outlet involved in the present invention.

[0019] Figure 4 It is a schematic diagram of the internal structure of the air outlet involved in the present invention.

[0020] Figure 5 It is a schematic diagram of the dial structure in the air outlet involved in the present invention. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] In the following embodiments, the same or similar reference numerals throughout represent the same or similar components or components with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0023] In the description of the present invention, it should be understood that the terms: center, longitudinal, transverse, length, width, thickness, up, down, front, back, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and therefore cannot be understood as limiting the present invention. In addition, the terms: first, second, etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features shown. In the description of the present invention, unless otherwise clearly specified and limited, the terms: install, connect, connect, etc. should be understood in a broad sense, and ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to specific circumstances.

[0024] Reference Figures 1 to 5 A manual hidden air outlet involved in the present invention comprises: an outer shell 1, which has an air outlet and an air inlet, a panel 2 is further provided on the side of the outer shell 1 facing the air outlet, so that the appearance is beautiful, and a sealing strip 6 is provided on the side of the outer shell 1 facing the air inlet; a diverter 3 is arranged in the outer shell 1, and divides the air duct space in the outer shell 1 into an upper air outlet channel 11 and a lower air outlet channel 12; an adjusting drum 7 is arranged in the outer shell 1 and located at the rear end of the diverter 3, and an adjusting baffle 72 is provided on the adjusting drum 7, and when the adjusting drum 7 rotates, the adjusting baffle 72 can selectively block the upper air outlet channel 11 and / or the lower air outlet channel 12; a blade 5 is arranged in the adjusting drum 7, and the wind direction can be adjusted when it rotates; a dial knob 4 is arranged on the side of the diverter 3 facing the air outlet, and when the dial knob 4 rotates, the adjusting drum 7 is driven to rotate through the connecting rod assembly; when the dial knob 4 moves horizontally, the blade 5 is driven to rotate through the dial assembly, and the dial assembly is placed in the diverter 3.

[0025] In one embodiment of the present application, the interior of the outer shell 1 has a first inner cavity and a second inner cavity, the diverter 3 is placed in the first inner cavity, the adjustment drum 7 is placed in the second inner cavity, and the second inner cavity has a columnar inner cavity with basically the same outer contour as the adjustment drum 7. This structure allows basically all wind to pass through the adjustment drum 7, and has high controllability.

[0026] From the attached Figure 3 It can be seen that the connecting rod assembly includes a linkage rod 43 that rotates synchronously with the dial knob 4, and the end of the linkage rod 43 is connected to a first linkage rod 44, the first linkage rod 44 pulls one end of a second linkage rod 45, and the other end of the second linkage rod 45 is fixed to the rotating shaft 71 of the adjustment drum 7. In this structure, when the dial knob 4 rotates, the linkage rod 43 is driven to rotate, and the adjustment drum 7 is driven to rotate through the first linkage rod 44 and the second linkage rod 45, so that the adjustment baffle 72 can selectively block the upper air outlet channel 11 and / or the lower air outlet channel 12 to adjust the upper and lower air outlet air volumes.

[0027] In addition, from the attached Figure 3 It can also be seen that the toggle assembly includes a toggle plate 41, one side of which is hingedly connected to a toggle member 52. When the toggle member 52 moves, it drives the blade shaft to rotate, and several blades 5 are linked. This structure can easily realize the steering of the blades 5 and the adjustment of the left and right wind directions.

[0028] In the present application, the dial knob 4 is arranged on a dial knob seat 42, and the dial knob seat 42 is movably mounted on a linkage rod 43 to realize the left and right movement of the dial knob 4; and the dial knob seat 42 and the linkage rod 43 are circumferentially positioned, such as by key connection, so when the dial knob 4 rotates, the linkage rod 43 can be driven to rotate together.

[0029] In the present application, the regulating drum 7 is provided with two regulating baffles 72, and a plurality of blades 5 are rotatably arranged between the two regulating baffles 72, so that the structure is assembled stably. Figure 2 and Figure 4 It can be seen that the dotted line in the figure is a position diagram of the adjustment baffle 72 and the blade shaft after the adjustment drum 7 rotates a certain angle. It can be seen that during the rotation of the adjustment drum 7, the adjustment baffle 72 thereon can selectively block the upper air outlet channel 11 or the lower air outlet channel 12. For example, after rotation, one of the adjustment baffles 72 blocks the upper air outlet channel 11, and the lower air outlet channel 12 is fully opened. At this time, the airflow enters from the air inlet 15, passes through the adjustment drum 7, and is then blown out from the lower air outlet channel 12.

[0030] The manual hidden air outlet in the present application is used for the air outlet of the automobile air conditioner. In the structure of the present application, by rotating the dial knob 4, the adjustment roller 7 can be driven to rotate to adjust the air flow in the upper air outlet channel 11 and the lower air outlet channel 12. The airflows blown out of the upper and lower air outlet channels blow downward and upward respectively. Therefore, by adjusting the flow ratio in the upper and lower air outlet channels, the upper and lower blowing wind directions can be adjusted. At the same time, in the present application, when the dial knob 4 is moved horizontally, the blade 5 can be driven to turn to adjust the left and right wind directions. At the same time, the blade structure in the present application is built-in and hidden, with a beautiful appearance. The toggle component is placed in the diverter 3, with a compact structure and convenient transmission.

[0031] As can be seen from the above, the present invention provides a manual hidden air outlet with a simple structure, convenient operation and compact transmission structure. The wind direction can be easily adjusted up and down and left and right by rotating and moving the knob horizontally. At the same time, the blade structure is hidden in the housing and has a beautiful appearance.

[0032] The protection scope of the present invention includes but is not limited to the above embodiments. The protection scope of the present invention shall be based on the claims. Any replacement, deformation, and improvement of the technology that can be easily thought of by technicians in this field shall fall within the protection scope of the present invention.

Claims

1. A manual hidden air outlet, comprising: An outer shell (1) having an air outlet and an air inlet; A flow divider (3) is disposed in the outer shell (1) and divides the air duct space in the outer shell (1) into an upper air outlet channel (11) and a lower air outlet channel (12); It is characterized by further comprising: An adjusting drum (7) is arranged in the outer shell (1) and located at the rear end of the diverter (3); an adjusting baffle (72) is provided on the adjusting drum (7); when the adjusting drum (7) rotates, the adjusting baffle (72) can selectively block the upper air outlet channel (11) and / or the lower air outlet channel (12); The blade (5) is arranged in the adjusting drum (7) and can adjust the wind direction when rotating; A dial knob (4) is arranged on a side of the diverter (3) facing the air outlet, and when the dial knob (4) is rotated, the adjusting roller (7) is driven to rotate via a connecting rod assembly; when the dial knob (4) is moved laterally, the blade (5) is driven to rotate via a dial assembly, and the dial assembly is arranged in the diverter (3); The connecting rod assembly comprises a linkage rod (43) that rotates synchronously with the dial knob (4); the end of the linkage rod (43) is connected to a first connecting rod (44); the first connecting rod (44) drives one end of a second connecting rod (45); the other end of the second connecting rod (45) is fixed to a rotating shaft (71) of the adjusting drum (7); The toggle assembly comprises a toggle plate (41), one side of the toggle plate (41) is connected to a toggle member (52), and when the toggle member (52) moves, the blade shaft is driven to rotate, so that a plurality of blades (5) are linked together; The toggle knob (4) is arranged on a toggle knob seat (42), the toggle knob seat (42) is movably sleeved on a linkage rod (43), and the toggle knob seat (42) and the linkage rod (43) are circumferentially positioned; The outer shell (1) has a first inner cavity and a second inner cavity inside, the flow divider (3) is placed in the first inner cavity, and the regulating roller (7) is placed in the second inner cavity.

2. A manual hidden air outlet according to claim 1, characterized in that: The adjusting drum (7) is provided with two adjusting baffles (72), and a plurality of blades (5) are rotatably arranged between the two adjusting baffles (72).

3. A manual hidden air outlet according to claim 1, characterized in that: The second inner cavity has a cylindrical inner cavity having substantially the same outer contour as the adjusting drum (7).

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