Air outlet capable of controlling air volume collecting and distributing degree
By designing an air outlet structure that can adjust the air volume, combining the flow guide housing and air volume adjustment component, the air volume distribution control and air speed adjustment are achieved, and the problems of passenger discomfort and slow temperature adjustment speed caused by direct blowing air in the prior art are solved. , improve passenger comfort and temperature regulation efficiency.
Patent Information
- Application Number
- CN202420310248.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-02-20
AI Technical Summary
The existing air outlets of buses can only provide direct blowing air supply, which leads to physical discomfort for passengers during cooling or heating, and the temperature adjustment speed is slow, making it impossible to effectively control the degree of air volume distribution.
An air outlet structure including a first flow guide housing, a second flow guide housing and an air volume adjustment assembly is designed. By moving the air volume adjustment assembly along its axial direction, the air volume adjustment assembly is combined with the flow guide housing to realize the distribution control of the air volume, and is equipped with Direct and scattered air supply method and slow down wind speed through choke blocks.
Passengers can adjust the air volume according to their own sense of body, improve the comfort in the car, and slow down the wind speed through the choke block, avoid discomfort caused by excessive wind speed, and improve the efficiency of temperature adjustment.
Smart Images
Figure CN222136412U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bus air outlets, in particular to an air outlet for controlling the degree of air volume concentration and dispersion. Background Art
[0002] The air outlets used in buses are mainly used to achieve air flow in the car, so that the air can be evenly distributed in the car. At the same time, the air outlets cooperate with the air conditioning system to send cold or hot air treated by the air conditioner into the car to avoid local temperatures being too high or too low, so as to achieve temperature regulation and improve the comfort of passengers in the car. The air outlets used in buses can often only provide direct blowing, which often causes passengers to feel uncomfortable when cooling or heating the interior of the car. Turning down or closing the air outlet will greatly slow down the speed of temperature regulation in the car. Therefore, there is a need for an air outlet that can adjust the degree of air volume distribution, which can change the air outlet air supply mode when cooling or heating the interior of the car, so as to improve the comfort of passengers in the car.
[0003] To solve the above problem, Chinese patent application number 201621405872.7 discloses a bus air outlet structure, which adjusts the wind direction by turning a knob and adjusts the air volume by turning a grid. Although the bus air outlet structure disclosed above can control the air volume, it can only emit direct air instead of scattering it. Utility Model Content
[0004] The utility model aims to overcome the defects in the prior art and provides an air outlet with a simple structure, which can control the degree of air volume concentration and dispersion according to actual needs and can direct and / or scatter the air when discharging.
[0005] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: an air outlet for controlling the degree of air volume concentration and dispersion, comprising a first air guide shell, a second air guide shell and an air volume adjustment component; the air volume adjustment component is arranged between the first air guide shell and the second air guide shell, and the air volume adjustment component moves along its own axial direction and cooperates with the first air guide shell and the second air guide shell to control the degree of air volume concentration and dispersion.
[0006] As a preferred solution of the utility model, the air volume adjustment assembly includes an adjusting shaft, a fixed connecting piece and a third air guide shell; the adjusting shaft is located in the third air guide shell, one end of the fixed connecting piece is fixedly connected to the adjusting shaft, and the other end is fixedly connected to the third air guide shell.
[0007] As a preferred solution of the utility model, an auxiliary block for assisting passengers to move the adjusting shaft is formed on the top end of the adjusting shaft.
[0008] As a preferred solution of the utility model, a first wind blocking block is formed on the outer circumferential surface of the adjusting shaft.
[0009] As a preferred solution of the utility model, a second wind block and a second limit block are formed on the inner circumferential surface of the third air guide shell; the second wind block is arranged at the air outlet end of the third air guide shell, and the second limit block is arranged at the air inlet end of the third air guide shell.
[0010] As a preferred solution of the utility model, a third limiting block matching with the first flow guide housing is formed on the outer circumferential surface of the third flow guide housing.
[0011] As a preferred solution of the utility model, a first limit block is circumferentially formed on the outer circumferential surface of the second flow guide shell, the first limit block is located in the middle of the second flow guide shell, and cooperates with the second limit block to limit the displacement of the third flow guide shell.
[0012] As a preferred solution of the present utility model, the first air guide housing, the second air guide housing and the air volume adjustment component are all located on the same axis.
[0013] As a preferred solution of the utility model, the first flow guide housing and the third flow guide housing are both in a truncated cone structure with a larger upper portion and a smaller lower portion, and the first flow guide housing and the third flow guide housing are arranged in the same direction.
[0014] As a preferred solution of the utility model, a first clamping block is formed at the end of the first flow guide housing, and a second clamping block is formed at the end of the second flow guide housing.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: passengers can adjust the positional relationship between the air volume adjustment component and the first air guide shell and the second air guide shell according to their own body sensations to change the air volume distribution degree of the air outlet and improve the comfort level; at the same time, when the direct wind collides with the first air block and the second air block, the first air block and the second air block can slow down the flow rate of the direct wind to prevent passengers under the air outlet from feeling uncomfortable due to excessive wind speed. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model;
[0017] Figure 2 is a schematic structural diagram of a first flow guide housing;
[0018] Figure 3 is a schematic structural diagram of a second flow guide shell;
[0019] Figure 4 It is a structural schematic diagram of the air volume regulating component;
[0020] Figure 5It is a schematic diagram of the structure of the adjusting shaft;
[0021] Figure 6 is a schematic structural diagram of the third flow guide shell;
[0022] Figure 7 It is a structural schematic diagram of the first embodiment of the utility model;
[0023] Figure 8 It is a structural schematic diagram of the second embodiment of the present utility model.
[0024] Figure markings: first air guide shell 100, first clamping block 110, second air guide shell 200, first limit block 210, second clamping block 220, air volume adjustment assembly 300, adjustment shaft 310, auxiliary block 311, first wind blocking block 312, fixed connecting member 320, third air guide shell 330, second wind blocking block 331, second limit block 332, third limit block 333. DETAILED DESCRIPTION
[0025] The embodiments of the utility model are described in detail below with reference to the accompanying drawings.
[0026] like Figure 1 The figure is a schematic diagram of the structure of the utility model; specifically, an air outlet for controlling the degree of air volume concentration and dispersion includes a first air guide shell 100, a second air guide shell 200 and an air volume adjustment component 300; the air volume adjustment component 300 is arranged between the first air guide shell 100 and the second air guide shell 200, and the air volume adjustment component 300 moves along its own axial direction and cooperates with the first air guide shell 100 and the second air guide shell 200 to control the degree of air volume concentration and dispersion. The first air guide shell 100 and the second air guide shell 200 are relatively stationary, and the air volume adjustment component 300 forms a relative movement with the first air guide shell 100 and the second air guide shell 200; when the air volume adjustment component 300 abuts against the first air guide shell 100, the air outlet only performs direct air supply; when the air volume adjustment component 300 abuts against the second air guide shell 200, the air outlet performs direct air supply and scattered air supply.
[0027] like Figure 4As shown, it is a structural schematic diagram of the air volume adjustment component; specifically, the air volume adjustment component 300 includes an adjustment shaft rod 310, a fixed connection member 320 and a third air guide shell 330, the adjustment shaft rod 310 is located in the third air guide shell 330, one end of the fixed connection member 320 is fixedly connected to the adjustment shaft rod 310, and the other end is fixedly connected to the third air guide shell 330; the two ends of the fixed connection member 320 are respectively fixedly connected to the movable adjustment shaft rod 310 and the third air guide shell 330, so that when the adjustment shaft rod 310 is moved, the third air guide shell 330 can be driven to move along the axial direction between the first air guide shell 100 and the second air guide shell 200, and the contact relationship between the third air guide shell 330 and the first air guide shell 100, and the third air guide shell 330 and the second air guide shell 200 is changed by moving the adjustment shaft rod 310 to control the degree of air volume collection and distribution.
[0028] like Figure 5 The figure is a schematic diagram of the structure of the adjusting shaft rod; specifically, an auxiliary block 311 is formed at the top of the adjusting shaft rod 310 for assisting the passenger in moving the adjusting shaft rod 310; when the top of the adjusting shaft rod 310 is too smooth, it is inconvenient for the passenger to hold the adjusting shaft rod 310, and thus the auxiliary block 311 is used to reduce the difficulty for the passenger to hold the adjusting shaft rod 310. The auxiliary block 311 forms a protrusion at the top of the adjusting shaft rod 310 to increase the contact area and friction resistance, thereby preventing the passenger from slipping when pulling the adjusting shaft rod 310, and facilitating the passenger to adjust the air volume distribution degree of the air outlet by moving the adjusting shaft rod 310.
[0029] like Figure 5 , which is a schematic diagram of the structure of the adjusting shaft; specifically, a first wind block 312 is formed on the outer circumferential surface of the adjusting shaft 310; the first wind block 312 on the outer circumferential surface of the adjusting shaft 310 slows down the wind speed blown out from between the adjusting shaft 310 and the second air guide shell 200, so that the passengers feel more gentle when cooling or heating the interior of the car, thereby improving the comfort of the passengers.
[0030] like Figure 6As shown, it is a schematic diagram of the structure of the third air guide shell; specifically, a second air block 331 and a second limit block 332 are formed on the inner circumferential surface of the third air guide shell 330; the second air block 331 is arranged at the air outlet end of the third air guide shell 330, and the second limit block 332 is arranged at the air inlet end of the third air guide shell 330; the second air block 331 cooperates with the second air guide shell 200 to slow down the wind speed blown out from between the third air guide shell 330 and the second air guide shell 200, so that the passengers feel more gentle when cooling or heating the interior of the car, thereby improving the comfort of the passengers; the second limit block 332 cooperates with the first limit block 210 on the outer circumferential surface of the second air guide shell 200, and when the adjusting shaft 310 is pulled outward until the second limit block 332 forms an abutment relationship with the first limit block 210, the air outlet is scattered to the maximum extent.
[0031] like Figure 6 The figure is a schematic diagram of the structure of the third air guide shell; specifically, a third limit block 333 cooperating with the first air guide shell 100 is formed on the outer circumferential surface of the third air guide shell 330; when the adjustment shaft 310 is pushed inward so that the third limit block 333 on the third air guide shell 330 is in abutment with the first air guide shell 100, the air outlet stops scattering air supply.
[0032] like Figure 3 The figure is a schematic diagram of the structure of the second air guide shell; specifically, a first limit block 210 is formed circumferentially on the outer circumferential surface of the second air guide shell 200, and the first limit block 210 is located in the middle of the second air guide shell 200, and cooperates with the second limit block 332 to limit the displacement of the third air guide shell 330; when the adjustment shaft 310 is pulled outward so that the first air guide shell 100 and the third limit block 333 are no longer in contact, the air outlet starts to scatter air until the second limit block 332 forms an abutment relationship with the first limit block 210, and the air outlet scatters air to the greatest extent.
[0033] like Figure 1 As shown, it is a schematic diagram of the structure of the utility model; specifically, the first air guide shell 100, the second air guide shell 200 and the air volume adjustment component 300 are all located on the same axis; the first air guide shell 100, the second air guide shell 200 and the air volume adjustment component 300 are located on the same axis, so that the air outlet can provide uniform air supply and improve the comfort of passengers.
[0034] like Figure 1 The figure is a schematic diagram of the structure of the utility model; specifically, the first air guide shell 100 and the third air guide shell 330 are both truncated cone structures with a larger upper part and a smaller lower part, and the first air guide shell 100 and the third air guide shell 330 are arranged in the same direction; an arc-shaped air outlet structure is formed between the first air guide shell 100 and the third air guide shell 330, which changes the wind direction during air supply so that the air outlet can be scattered outward.
[0035] like Figure 2 and Figure 3 As shown, a first clamping block 110 is formed at the end of the first air guide shell 100, and a second clamping block 220 is formed at the end of the second air guide shell 200; the first clamping block 110 and the second clamping block 220 are used to cooperate with the installation interface reserved on the air-conditioning system to assemble the air outlet on the air-conditioning system.
[0036] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
[0037] Although the following terms are used more frequently in this article: first air guide housing 100, first clamping block 110, second air guide housing 200, first limit block 210, second clamping block 220, air volume adjustment assembly 300, adjustment shaft 310, auxiliary block 311, first air blocking block 312, fixed connector 320, third air guide housing 330, second air blocking block 331, second limit block 332, third limit block 333, etc., the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.
Claims
1. An air outlet for controlling the degree of air volume distribution, characterized in that: The invention comprises a first air guide housing (100), a second air guide housing (200) and an air volume adjustment component (300); the air volume adjustment component (300) is arranged between the first air guide housing (100) and the second air guide housing (200); the air volume adjustment component (300) moves along its own axial direction and cooperates with the first air guide housing (100) and the second air guide housing (200) to control the degree of air volume concentration and distribution.
2. The air outlet for controlling the air volume concentration and distribution according to claim 1, characterized in that: The air volume adjustment component (300) comprises an adjustment shaft (310), a fixed connection piece (320) and a third air guide housing (330); the adjustment shaft (310) is located in the third air guide housing (330); one end of the fixed connection piece (320) is fixedly connected to the adjustment shaft (310) and the other end is fixedly connected to the third air guide housing (330).
3. The air outlet for controlling the air volume concentration and distribution according to claim 2, characterized in that: An auxiliary block (311) for assisting a passenger in moving the adjusting shaft (310) is formed at the top end of the adjusting shaft (310).
4. The air outlet for controlling the air volume concentration and distribution according to claim 2, characterized in that: A first wind blocking block (312) is formed on the outer circumferential surface of the adjusting shaft rod (310).
5. The air outlet for controlling the air volume concentration and distribution according to claim 2, characterized in that: A second air blocking block (331) and a second limiting block (332) are formed on the inner circumferential surface of the third air guiding shell (330); the second air blocking block (331) is arranged at an air outlet end of the third air guiding shell (330), and the second limiting block (332) is arranged at an air inlet end of the third air guiding shell (330).
6. The air outlet for controlling the air volume concentration and distribution according to claim 2, characterized in that: A third limiting block (333) matching with the first flow guide housing (100) is formed on the outer circumferential surface of the third flow guide housing (330).
7. The air outlet for controlling the air volume concentration and distribution according to claim 1, characterized in that: A first limit block (210) is formed circumferentially on the outer circumferential surface of the second flow guide housing (200); the first limit block (210) is located in the middle of the second flow guide housing (200) and cooperates with the second limit block (332) to limit the displacement of the third flow guide housing (330).
8. The air outlet for controlling the air volume concentration and distribution according to claim 1, characterized in that: The first air guide housing (100), the second air guide housing (200) and the air volume adjustment component (300) are all located on the same axis.
9. The air outlet for controlling the air volume concentration and distribution according to claim 1, characterized in that: The first flow guide housing (100) and the third flow guide housing (330) are both truncated cone-shaped structures that are larger at the top and smaller at the bottom, and the first flow guide housing (100) and the third flow guide housing (330) are arranged in the same direction.
10. The air outlet for controlling the air volume concentration and dispersion according to claim 1, characterized in that: A first clamping block (110) is formed at the end of the first flow guide housing (100), and a second clamping block (220) is formed at the end of the second flow guide housing (200).