Air outlet adjusting device and vehicle

Abstract

The utility model provides an air outlet adjusting device and a vehicle, the air outlet adjusting device comprises an air outlet shell and an up-down adjusting blade, the up-down adjusting blade comprises an outer blade and an inner blade which are rotatably arranged on the air outlet shell, the outer blade is installed at an air outlet of the air outlet shell, and the inner blade is installed at an air outlet of the air outlet shell. The inner blades are installed in the air outlet shell, the outer blades are in transmission connection with the inner blades, the outer blades rotate to drive the inner blades to rotate, and the outer blades and the inner blades can vertically adjust the wind direction flowing through the air outlet shell. According to the air outlet adjusting device, the inner blades are arranged, and the outer blades are close to the air outlet of the air outlet shell relative to the inner blades, so that the inner blades can be installed in the air outlet shell in a hidden mode, the air guiding effect can be well achieved, and the hidden inner blades enable the appearance of the air outlet adjusting device to be more concise; and a relatively comfortable feeling can be provided for customers.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle parts, and in particular to an air outlet regulating device. Meanwhile, the utility model also relates to a vehicle using the air outlet regulating device. Background Art

[0002] The vehicle's air conditioning vents are a vital part of the car's air conditioning system. They are responsible for delivering cold or warm air to every corner of the car to ensure the comfort of the passengers.

[0003] Existing air outlets of air conditioners generally include an air outlet shell, air outlet blades, and structures such as a knob or a dial wheel. Among them, the air outlet shell, as the main structure of the air outlet, is usually used to provide a basis for installing and supporting other components such as the air outlet blades.

[0004] The air outlet blades generally include up and down adjustment blades and left and right adjustment blades to adjust the wind direction and air volume. The air outlet blades can be rotated or swung by a dial, a dial wheel or an electric mechanism to achieve airflow output in different directions.

[0005] Taking the existing air outlet blades as an example, in order to better adjust the wind direction, multiple up and down adjusting blades are usually installed at the air outlet. The multiple up and down adjusting blades are all exposed at the air outlet, which not only affects the air volume of the air outlet, but also gives people a feeling of having too many parts and being messy and untidy in appearance. Utility Model Content

[0006] In view of this, the utility model aims to provide an air outlet adjustment device, which can better adjust the air volume and has a simpler appearance.

[0007] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0008] An air outlet regulating device comprises an air outlet housing and upper and lower regulating blades, wherein:

[0009] The up and down regulating blades include an outer blade and an inner blade rotatably arranged on the air outlet housing, the outer blade is installed at the air outlet of the air outlet housing, and the inner blade is installed in the air outlet housing;

[0010] The outer blades are transmission-connected to the inner blades, and the rotation of the outer blades can drive the inner blades to rotate, so that the outer blades and the inner blades can both adjust the wind direction flowing through the air outlet housing up and down.

[0011] Furthermore, the outer blades include active outer blades and driven outer blades, the active outer blades and the driven outer blades are transmission-connected and both are located at the air outlet, and the rotation of the active outer blades can drive the driven outer blades to rotate, so as to adjust the wind direction flowing through the air outlet housing up and down;

[0012] The inner blade is drivingly connected to one of the active outer blade and the driven outer blade.

[0013] Furthermore, the rotating shaft of the active outer blade is connected to an active connecting rod located outside the air outlet shell, and the rotating shaft of the driven outer blade is connected to a driven connecting rod located outside the air outlet shell; a transmission connecting rod is provided between the active outer blade and the driven outer blade, and the transmission connecting rod is pivotally connected to the active connecting rod and the driven connecting rod respectively.

[0014] Furthermore, the driven outer blades are two and are disposed on both sides of the active outer blades, the inner blades are disposed in one-to-one correspondence with the driven outer blades, and each inner blade is pivotally connected to the corresponding driven outer blade;

[0015] A limiting structure is provided between each inner blade and the corresponding driven outer blade, and the limiting structure is used to limit the rotation position of the inner blade relative to the corresponding driven outer blade.

[0016] Furthermore, the air outlet adjustment structure further includes a dial knob assembly, the dial knob assembly includes a dial knob body and a fork base, the dial knob body and the fork base are detachably connected together and slidably arranged on the active outer blade, and the fork base is provided with a fork for moving the active left and right adjustment blades;

[0017] A guide structure is provided between at least one of the shift knob body and the shift fork base and the active outer blades, and the guide structure is used to guide the shift knob assembly to slide relative to the active outer blades.

[0018] Further, the guide slide structure includes a first guide slide portion and a first guide slide groove, the first guide slide groove is provided on the side of the active outer blade facing the air outlet housing and extends in the left-right direction, the first guide slide portion is provided on the fork base and inserted into the first guide slide groove, and the cross section of the first guide slide portion is a long strip extending along its own insertion direction;

[0019] Blocking covers are arranged on both sides of the toggle assembly, respectively. Each of the blocking covers is detachably connected to the active outer blade and is blocked at a notch of the first guide slot away from the toggle assembly.

[0020] Furthermore, the knob body has a knob portion and an extension portion connected together, the knob portion is located at one end of the active outer blade facing the outside of the air outlet shell, the extension portion is located on one side of the active outer blade, and extends from the knob portion into the air outlet shell, and the knob body is connected to the fork base by clamping through the extension portion.

[0021] Furthermore, the active outer blade is provided with a protrusion protruding toward the outside of the air outlet shell, the knob portion is covered outside the protrusion, and a damper is provided between the protrusion and the knob portion, and the damper is used to apply damping to the sliding of the knob assembly relative to the active outer blade.

[0022] Furthermore, the guide slide structure includes a second guide slide portion and a second guide slide groove, the second guide slide groove is arranged on the side of the active outer blade facing the outside of the air outlet shell and extends in the left and right directions, the second guide slide portion is arranged on the knob body and embedded in the second guide slide groove, and the cross-section of the second guide slide portion is "V" shaped.

[0023] Compared with the prior art, the utility model has the following advantages:

[0024] The air outlet regulating device described in the utility model is provided with inner blades, and the outer blades are arranged at the air outlet of the air outlet shell relative to the inner blades, so that the inner blades can be hidden and installed in the air outlet shell, which can achieve a good air guiding effect with little impact on the air volume. The hidden inner blades make the air outlet regulating device look simpler, and can provide customers with a more comfortable feeling.

[0025] In addition, the outer blades include active outer blades and driven outer blades, which can better adjust the wind direction. The driven outer blades are driven to rotate by the active outer blades, and the inner blades are connected to one of the active outer blades and the driven outer blades through transmission. Therefore, only a toggle assembly is provided on the active outer blades, which can drive the driven outer blades and the inner blades to rotate at the same time, sharing a driving component, and the overall structure is relatively simple.

[0026] In addition, the connecting rod structure specifically includes an active connecting rod, a transmission connecting rod and a driven connecting rod, which can realize the driving of the driven outer blade, and the structure is simple, and the inner blade and the driven outer blade are respectively pivotally connected, the structure is simple, the inner blade has little effect on the air volume, and the overall layout is convenient. The set limit structure is conducive to limiting the rotation limit position of the inner blade.

[0027] Furthermore, the dial knob assembly includes a detachably connected dial knob body and a fork base, which is convenient for assembly and disassembly, and a guide structure is provided to facilitate the smooth sliding of the dial knob assembly on the active outer blade. The cross section of the first guide portion is a long strip extending along its own insertion direction, which is conducive to improving the stability of the installation of the dial knob assembly on the active blade. By providing a blocking cover, it is conducive to reducing the resistance to wind, facilitating the smooth blowing of wind from the air outlet, and reducing the noise of wind outlet.

[0028] As for the extension part provided on one side of the active outer blade, the main body of the toggle knob can form a semi-enclosed structure for the active outer blade, which has little impact on the air volume. The second guide slide part with a "V"-shaped cross section can cooperate with the first guide slide part to improve the stability of the installation of the main body of the toggle knob on the active outer blade, and facilitate assembly and disassembly.

[0029] The protruding portion is provided to facilitate installation of the toggle part and also helps to improve the stability of the installation of the toggle body on the active outer blade. The protruding portion can be integrally formed with the toggle body, is easy to process, and is convenient for arranging the damper.

[0030] Another object of the present invention is to provide a vehicle, on which the air outlet regulating device as described above is provided.

[0031] The vehicle described in the utility model has the same beneficial effects as the aforementioned air outlet adjustment device relative to the prior art, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0033] Figure 1 This is a schematic diagram of the structure of the air outlet adjustment device according to the first embodiment of the utility model;

[0034] Figure 2 This is an exploded view of the air outlet adjustment device according to the first embodiment of the utility model;

[0035] Figure 3 This is a structural schematic diagram of the air outlet adjustment device according to the first embodiment of the utility model without the air outlet housing installed;

[0036] Figure 4 for Figure 3 Schematic diagram of the structure from another perspective;

[0037] Figure 5 This is a schematic diagram of the structure of the assembly of the driven outer blades and the inner blades according to the first embodiment of the utility model;

[0038] Figure 6 For along Figure 5 Sectional view along line AA;

[0039] Figure 7 This is a schematic structural diagram of the driven outer blade according to the first embodiment of the utility model;

[0040] Figure 8 This is a schematic diagram of the structure of the active outer blades described in Embodiment 1 of the present utility model;

[0041] Fig. 9 This is an assembly diagram of the toggle assembly and the active outer blades described in the first embodiment of the utility model;

[0042] Fig.10 for Fig. 9 Schematic diagram of the structure from another perspective;

[0043] Fig.11 For along Fig.10 Cross-sectional view along line BB.

[0044] Description of reference numerals:

[0045] 1. air outlet housing; 101. air outlet;

[0046] 2. Adjust the blades up and down;

[0047] 201, active outer blade; 2011, active connecting rod; 20111, main connecting rod rotating shaft; 2013, first guide slide groove; 2014, second guide slide groove; 2015, protrusion; 20151, limit block; 2016, fifth rotating shaft; 2017, plug cover mounting part; 2018, slot; 2019, limit rib;

[0048] 202, driven outer blade; 2021, first driven outer blade; 20211, third rotating shaft; 20212, driving rotating shaft; 20213, first limiting block; 2022, second driven outer blade; 20221, fourth rotating shaft; 2023, driven connecting rod; 20231, connecting rod rotating shaft;

[0049] 203, inner blade; 2031, first inner blade; 20311, first rotating shaft; 20312, rotating shaft mounting groove; 2032, second inner blade; 20321, second rotating shaft; 2033, second limiting block;

[0050] 3. Transmission connecting rod;

[0051] 4. a toggle assembly; 401. a toggle body; 4011. a toggle portion; 4012. an extension portion; 4013. a second guide slide portion; 402. a fork base; 4021. a first guide slide portion; 403. a fork; 404. a damper; 405. a clamping portion; 406. a plug-in portion;

[0052] 5. plugging cover; 501. plugging cover body; 502. flange; 503. limit part;

[0053] 6. Adjust the blades left and right. DETAILED DESCRIPTION

[0054] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0055] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the attached Figure 1 The orientation or position relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0056] In addition, in the embodiments of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection", and "connector" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0057] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0058] Embodiment 1

[0059] The present embodiment relates to an air outlet adjustment device, which can better adjust the air volume and has a simpler appearance, can better meet the usage needs of customers, and has good practicality.

[0060] Based on the above design concept, an exemplary structure of the air outlet adjustment device of this embodiment is as follows: Figure 1 and Figure 2As shown, in terms of overall structure, the air outlet regulating device mainly includes an air outlet housing 1 and an up-and-down regulating blade 2. Among them, the up-and-down regulating blade 2 includes an outer blade and an inner blade 203 rotatably arranged on the air outlet housing 1, the outer blade is installed at the air outlet 101 of the air outlet housing 1, the inner blade 203 is installed in the air outlet housing 1, and the inner blade 203 is arranged away from the air outlet 101 relative to the outer blade, the outer blade is transmission-connected with the inner blade 203, and the rotation of the outer blade can drive the rotation of the inner blade 203, so that the outer blade and the inner blade 203 can both adjust the wind direction flowing through the air outlet housing 1 up and down.

[0061] In order to achieve a better effect of adjusting the air volume, as a preferred implementation, Figures 2 to 4 As shown, the outer blades include an active outer blade 201 and a driven outer blade 202, which are transmission-connected to each other and are both located at the air outlet 101. The rotation of the active outer blade 201 can drive the driven outer blade 202 to rotate, so as to adjust the wind direction flowing through the air outlet shell 1 up and down, and the inner blade 203 is transmission-connected to one of the active outer blade 201 and the driven outer blade 202.

[0062] In the above structure, the outer blades include an active outer blade 201 and a driven outer blade 202, which can better adjust the wind direction. The driven outer blade 202 is driven to rotate by the active outer blade 201, and the inner blade 203 is connected to one of the active outer blade 201 and the driven outer blade 202 through transmission, so that only the active outer blade 201 is provided with a dial knob assembly 4, which can drive the driven outer blade 202 and the inner blade 203 to rotate at the same time, and share a driving component, and the overall structure is relatively simple.

[0063] As a preferred embodiment, the rotating shaft of the active outer blade 201 is connected to an active connecting rod 2011 located outside the air outlet shell, the rotating shaft of the driven outer blade 202 is connected to a driven connecting rod 2023 located outside the air outlet shell 1, and a transmission connecting rod 3 is provided between the active outer blade 201 and the driven outer blade 202, and the transmission connecting rod 3 is pivotally connected to the active connecting rod 2011 and the driven connecting rod 2023 respectively.

[0064] like Figure 8 The structure of the active outer blade 201 shown is provided with a fifth rotating shaft 2016 at both ends of the active outer blade 201, and an active connecting rod 2011 is connected to the fifth rotating shaft 2016 at the right end, and the length direction of the active connecting rod 2011 is orthogonal to the fifth rotating shaft 2016, and a main connecting rod rotating shaft 20111 is provided on the active connecting rod 2011, and the main connecting rod rotating shaft 20111 is arranged on the side of the active connecting rod 2011 facing the main body of the active outer blade 201, and the axial direction of the main connecting rod rotating shaft 20111 is parallel to the axial direction of the fifth rotating shaft 2016.

[0065] In this structure, the connecting rod structure specifically includes an active connecting rod 2011, a transmission connecting rod 3 and a driven connecting rod 2023, which can realize the driving of the driven outer blade 202, and the structure is simple. The inner blades are pivotally connected to the driven outer blades 202 respectively, and the structure is simple. The inner blades 203 have little effect on the air volume, and the overall layout is convenient.

[0066] It should also be noted that, referring to Fig. 9 and Fig.10 As shown, a limiting rib 2019 is provided between the fifth rotating shaft 2016 and the main body of the active outer blade 201. Preferably, there are two limiting ribs 2019, which are respectively disposed at both ends of the main body of the active outer blade 201 to improve the accuracy of limiting. In practical application, a limiting structure can be provided on the air outlet housing 1. During the rotation of the active outer blade 201, the limiting rib 2019 abuts against the limiting structure to limit the rotation limit position of the active outer blade 201.

[0067] In order to achieve a better wind guiding effect, as a preferred implementation, Figure 3 and Figure 4 As shown, there are two driven outer blades 202 disposed on both sides of the driving outer blade 201 , the inner blades 203 are disposed one-to-one with the driven outer blades 202 , and each inner blade 203 is pivotally connected to the corresponding driven outer blade 202 .

[0068] For the convenience of description, in this embodiment, the two driven outer blades 202 are respectively referred to as the first driven outer blade 2021 and the second driven outer blade 202, and the first driven outer blade 2021 and the second driven outer blade 202 have the same structure, and the two inner blades 203 are respectively referred to as the first inner blade 2031 and the second inner blade 2032, and the first inner blade 2031 and the second inner blade 2032 have the same structure, the first driven outer blade 2021 and the first inner blade 2031 are pivotally connected, and the second driven outer blade 202 and the second inner blade 2032 are pivotally connected. Therefore, the following description takes the first driven outer blade 2021 and the first inner blade 2031 as an example.

[0069] like Figure 4 , Figure 5 Combination Figure 7As shown, a third rotating shaft 20211 is respectively provided at both ends of the first driven outer blade 2021, and the first driven outer blade 2021 is arranged on the air outlet shell 1 through the third rotating shafts 20211 at both ends, the third rotating shaft 20211 at the right end extends outside the air outlet shell 1, and a driven connecting rod 2023 is fixedly connected to the third rotating shaft 20211, and a connecting rod rotating shaft 20231 is provided on the side of the driven connecting rod 2023 facing away from the main body of the first driven outer blade 2021, the third rotating shaft 20211 and the connecting rod rotating shaft 20231 are parallel, and the driven connecting rod 2023 is perpendicular to the third rotating shaft 20211 and the connecting rod rotating shaft 20231.

[0070] The second driven outer blade 202 has fourth rotating shafts 20221 at both ends, and the second driven outer blade 202 is arranged on the air outlet housing 1 through the fourth rotating shafts 20221 at both ends. The fourth rotating shaft 20221 is also provided with a driven connecting rod 2023 and a connecting rod rotating shaft 20231, which will not be described in detail.

[0071] Continue to refer to Figure 4 As shown, a first rotating shaft 20311 is respectively provided at both ends of the first inner blade 2031, and the first inner blade 2031 is rotatably arranged on the air outlet shell 1 through the first rotating shaft 20311 at both ends, and a second rotating shaft 20321 is respectively provided at both ends of the second inner blade 2032, and the second inner blade 2032 is rotatably arranged on the air outlet shell 1 through the second rotating shaft 20321 at both ends.

[0072] In this embodiment, the first driven outer blade 2021 and the first inner blade 2031 are pivotally connected. Figure 6 and Figure 7 As shown, two driving shafts 20212 are formed on the first driven outer blade 2021 , and the axial directions of the two driving shafts 20212 are parallel to the third shaft 20211 .

[0073] Correspondingly, a shaft mounting groove 20312 is provided on the first inner blade 2031, and the shaft mounting groove 20312 corresponds to the driving shaft 20212 one by one, and each driving shaft 20212 is respectively inserted into the corresponding shaft mounting groove 20312, so that the first driven outer blade 2021 and the first inner blade 2031 are pivotally connected, and the rotation of the first driven outer blade 2021 can drive the rotation of the first inner blade 2031. The second driven outer blade 202 and the second inner blade 2032 are also pivotally connected, and their structure is similar to the pivot structure of the first driven outer blade 2021 and the first inner blade 2031, which will not be described in detail here.

[0074] Still refer to Figure 6As shown, in order to facilitate each driving shaft 20212 to be inserted into the corresponding shaft mounting groove 20312, a notch is provided on one side of each shaft mounting groove 20312, and each driving shaft 20212 can enter the corresponding shaft mounting groove 20312 through the notch.

[0075] like Figure 2 , Figure 3 and Figure 4 As shown, three axial holes are provided on the transmission connecting rod 3, the middle axial hole is for the fifth rotating shaft 2016 to pass through, and the axial holes at both ends are for the connecting rod rotating shaft 20231 of the first driven outer blade 2021 and the second driven outer blade 202 to pass through respectively. Such arrangement enables the active connecting rod 2011 to rotate, which can drive the first driven outer blade 2021 and the second driven outer blade 202 to rotate synchronously.

[0076] As a preferred embodiment, a limiting structure is provided between each inner blade 203 and the corresponding driven outer blade 202, and the limiting structure is used to limit the rotation position of the inner blade 203 relative to the corresponding driven outer blade 202. Specifically, a limiting structure is provided between the first inner blade 2031 and the first driven outer blade 2021, and a limiting structure is provided between the second inner blade 2032 and the second driven outer blade 202.

[0077] like Figure 5 As shown, the limiting structure includes a second limiting block 2033 arranged on the first inner blade 2031, and a first limiting block 20213 arranged on the first driven outer blade 2021. During the process of the first inner blade 2031 driving the first driven outer blade 2021 to rotate, the first limiting block 20213 and the second limiting block 2033 abut against each other, which can limit the rotation position of the first inner blade 2031 relative to the first driven outer blade 2021.

[0078] It should be noted that the limiting structures between the first inner blade 2031 and the first driven outer blade 2021 are preferably set to two groups, and the two groups of limiting structures are arranged near the two ends of the first inner blade 2031, which can achieve a better limiting effect. It should be understood that the number of limiting structures can be set to other numbers.

[0079] In order to facilitate the adjustment of wind direction, as a preferred implementation, Fig. 9 and Fig.10 As shown, the air outlet adjustment device of this embodiment also includes a dial assembly 4, combined with Fig.11 As shown, the knob assembly 4 includes a knob body 401 and a fork base 402 . The knob body 401 and the fork base 402 are detachably connected together. The knob body 401 and the fork base 402 connected together are slidably disposed on the active outer blade 201 .

[0080] A fork 403 for moving the active left-right adjustment blade is provided on the fork base 402, and a fork groove is formed on the fork 403. The driving shaft on the active left-right adjustment blade is inserted into the fork groove. When the fork 403 swings left-right with the knob assembly 4, the active left-right adjustment blade swings left-right and drives the remaining driven left-right adjustment blades to swing left-right. The active left-right adjustment blades and the driven left-right adjustment blades are collectively referred to as left-right adjustment blades 6. The installation method and connection method of each left-right adjustment blade 6 can refer to the structure in the prior art.

[0081] In order to facilitate the left and right sliding of the knob body 401 on the active outer blade 201 to drive the left and right adjustment blades 6 to swing left and right, as a preferred embodiment, a guide structure is provided between at least one of the knob body 401 and the fork base 402 and the active outer blade 201, and the guide structure is used to guide the knob assembly 4 to slide relative to the active outer blade 201.

[0082] In this embodiment, the knob assembly 4 includes a detachably connected knob body 401 and a fork base 402 , which is easy to assemble and disassemble. A guide structure is provided to facilitate the smooth sliding of the knob assembly 4 on the active outer blade 201 .

[0083] As a preferred embodiment, Fig.11 As shown, the guide slide structure includes a first guide slide portion 4021 and a first guide slide groove 2013. The first guide slide groove 2013 is arranged on the side of the active outer blade 201 facing the air outlet shell 1 and extends in the left and right directions, so that the active outer blade 201 has an outer blade body with a horizontal "U"-shaped cross-section. In this way, the active outer blade 201 is lighter and uses less material. The first guide slide portion 4021 is arranged on the fork base 402 and inserted into the first guide slide groove 2013.

[0084] In order to achieve better guidance effect, continue to refer to Fig.11 As shown, the cross section of the first guide slide 4021 is a long strip extending along its own insertion direction, so that the insertion depth of the first guide slide 4021 is deeper, which is beneficial to improve the stability of the installation of the toggle assembly 4 on the active blade.

[0085] In order to prevent the increase of wind resistance caused by the setting of the first guide groove 2013, Fig. 9 and Fig.10 As shown, a blocking cover 5 is arranged on the left and right sides of the dial assembly 4, each blocking cover 5 is detachably connected to the active outer blade 201, and is blocked at the notch of the first guide slot 2013 away from the dial assembly 4. In this way, the blocking cover 5 can reduce the resistance to wind, which is conducive to the smooth blowing of wind from the air outlet 101.

[0086] It should be noted that if Fig. 9As shown, due to the setting of each blocking cover 5, one end of each blocking cover 5 facing the knob assembly 4 forms a limiting portion 503, and the limiting portions 503 on the two blocking covers 5 are respectively used to limit the extreme positions of the left and right sliding of the knob assembly 4, without the need to set up an additional limiting structure, and the overall structure is simple.

[0087] In order to facilitate the installation of the plug cover 5, Figure 3 Combined with Figure 8 As shown, a blocking cover mounting portion 2017 is provided on the active outer blade 201, and a portion of the blocking cover mounting portion 2017 is inserted into the first guide groove 2013. The blocking cover mounting portion 2017 is provided with a clamping groove 2018 located on both sides of the notch of the first guide groove 2013, and the blocking cover 5 includes an arc-shaped blocking cover body 501, and flanges 502 arranged on both sides of the blocking cover body 501, and the blocking cover 5 is respectively clamped in the clamping grooves 2018 on both sides through the flanges 502 on both sides.

[0088] It should be noted here that in order to facilitate improving the stability of the installation of the blocking cover 5, the blocking cover mounting part 2017 in this embodiment is in the shape of a thin plate, and there are two of them arranged at a left and right interval, which can better fix the blocking cover 5. It should be understood that the number of the blocking cover mounting parts 2017 can also be set to other numbers as needed, such as three, four, etc.

[0089] like Fig.10 and Fig.11 As shown, as a preferred embodiment, the knob body 401 has a knob portion 4011 and an extension portion 4012 connected together, the knob portion 4011 is located at the end of the active outer blade 201 facing the outside of the air outlet shell 1, the extension portion 4012 is located on one side of the active outer blade 201, and extends from the knob portion 4011 into the air outlet shell 1, and the knob body 401 is connected to the fork base 402 by being clipped through the extension portion 4012.

[0090] In this structure, an extension portion 4012 is provided on one side of the active outer blade 201, so that the knob body 401 can form a semi-enclosed structure for the active outer blade 201, which has little effect on the air volume.

[0091] It should be noted here that Fig. 9 and Fig.10 As shown, the toggle body 401 and the fork base 402 are connected by a clamping part 405, and the clamping part 405 specifically includes a clamping joint and a clamping groove, which are respectively provided on the toggle body 401 and the fork base 402, and the clamping joint can be embedded in the clamping groove. In this embodiment, the number of the clamping parts 405 is two, and the two clamping parts 405 are arranged at a left-right interval. It should be understood that the number of the clamping parts 405 is also feasible, such as three, five, etc.

[0092] Continue to refer to Fig. 9 and Fig.10 As shown, as a preferred embodiment, a plug-in portion 406 is provided between the knob body 401 and the fork base 402. Specifically, the plug-in portion 406 includes a plug-in block and a plug-in slot respectively provided on the knob body 401 and the fork base 402, and the plug-in block and the plug-in slot match in shape and are wedge-shaped, which can ensure the connection stability between the knob body 401 and the fork base 402, and does not affect the smooth clamping connection between the knob body 401 and the fork base 402.

[0093] In order to improve the sliding stability of the knob assembly 4, Figure 3 and Figure 4 As shown, as a preferred embodiment, the aforementioned guide slide structure includes a second guide slide portion 4013 and a second guide slide groove 2014, the second guide slide groove 2014 is arranged on the side of the active outer blade 201 facing the outside of the air outlet shell 1, and extends in the left and right directions, the second guide slide portion 4013 is arranged on the dial knob portion 4011, and is embedded in the second guide slide groove 2014.

[0094] Such a configuration can cooperate with the aforementioned second guide slide portion 4013 and second guide slide groove 2014 to improve the sliding stability of the dial knob assembly 4. The two sets of guide slide structures are disposed at the inner and outer ends of the active outer blade 201, which is also conducive to improving the sliding stability of the dial knob assembly 4. The second guide slide groove 2014 is disposed on the side of the active outer blade 201 facing the outside of the air outlet housing 1, so that the appearance of the dial knob assembly 4 is similar to a striped pattern, which can change the monotonous appearance of the dial knob assembly 4 as a flat surface or an arc surface.

[0095] In a preferred embodiment, the cross section of the second guide slide 4013 is "V" shaped, so that the first guide slide 4021 can be used to improve the stability of the installation of the toggle body 401 on the active outer blade 201, and facilitate assembly and disassembly. It should be understood that the cross section of the second guide slide 4013 can also be set to other shapes, such as square, semicircular, etc.

[0096] As a preferred embodiment, Fig.11 As shown, the active outer blade 201 is provided with a protrusion 2015 protruding toward the outer side of the air outlet shell 1, the knob portion 4011 is covered outside the protrusion 2015, and a damper 404 is provided between the protrusion 2015 and the knob portion 4011. The damper 404 is used to apply damping to the sliding of the knob assembly 4 relative to the active outer blade 201. For example, the damper 404 can be an existing rubber block.

[0097] Preferably, the length direction of the rubber block extends in the left-right direction, and has a good damping effect. The protrusion 2015 provided here facilitates the installation of the knob part 4011, and is also beneficial to improving the stability of the installation of the knob body 401 on the active outer blade 201. The protrusion 2015 can be integrally formed with the knob body 401, which is easy to process and convenient for arranging the damper 404.

[0098] like Figure 8 As shown, a limit block 20151 is provided on the protrusion 2015. Preferably, there are two limit blocks 20151, and the two limit blocks 20151 are arranged at a distance in the left and right directions. When the knob assembly 4 slides left and right, the limit structure on the knob body 401 respectively abuts against the limit blocks 20151 on the left and right sides, which can limit the extreme position of the left and right sliding of the knob assembly 4.

[0099] When the air outlet adjustment device of this embodiment is used, the active outer blade 201 is rotated by toggling the knob assembly 4 up and down, and each driven outer blade 202 rotates synchronously with the active outer blade 201, and can respectively drive the corresponding inner blade 203 to rotate up and down, so as to achieve the up and down adjustment of the wind direction. When the knob assembly 4 is toggled left and right, the shift fork 403 can drive the active left and right adjustment blade to swing left and right, and the active left and right adjustment blade synchronously drives other driven left and right adjustment blades to swing left and right, so as to achieve the left and right adjustment of the wind direction.

[0100] The air outlet regulating device of the present embodiment sets inner blades 203, and sets the outer blades relative to the inner blades 203 close to the air outlet 101 of the air outlet shell 1, so that the inner blades 203 can be hidden and installed in the air outlet shell 1, which can achieve a good wind guiding effect with little impact on the air volume. The hidden inner blades 203 make the appearance of the air outlet regulating device more concise, and can provide customers with a more comfortable feeling.

[0101] Embodiment 2

[0102] The present embodiment relates to a vehicle, on which an air outlet regulating device as in the first embodiment is provided. The installation method of the air outlet regulating device on the vehicle may refer to the existing structure.

[0103] The vehicle of this embodiment applies the air outlet regulating device of the first embodiment, which has the same beneficial effects as the air outlet regulating device of the first embodiment relative to the prior art, and will not be described in detail here.

[0104] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An air outlet adjustment device, characterized in that: It comprises an air outlet housing (1) and upper and lower adjustment blades (2); The up-and-down adjustment blade (2) comprises an outer blade and an inner blade (203) rotatably arranged on the air outlet housing (1), the outer blade being mounted at the air outlet (101) of the air outlet housing (1), and the inner blade (203) being mounted inside the air outlet housing (1); The outer blades are transmission-connected to the inner blades (203), and the rotation of the outer blades can drive the inner blades (203) to rotate, so that the outer blades and the inner blades (203) can both adjust the direction of wind flowing through the air outlet housing (1) upward and downward.

2. The air outlet adjustment device according to claim 1, characterized in that: The outer blades include active outer blades (201) and driven outer blades (202); the active outer blades (201) and the driven outer blades (202) are transmission-connected and both are located at the air outlet (101); the rotation of the active outer blades (201) can drive the rotation of the driven outer blades (202) to adjust the wind direction flowing through the air outlet housing (1) upward and downward; The inner blade (203) is drivingly connected to one of the active outer blade (201) and the driven outer blade (202).

3. The air outlet adjustment device according to claim 2, characterized in that: The rotating shaft of the active outer blade (201) is connected to an active connecting rod (2011) located outside the air outlet shell (1), and the rotating shaft of the driven outer blade (202) is connected to a driven connecting rod (2023) located outside the air outlet shell; a transmission connecting rod (3) is provided between the active outer blade (201) and the driven outer blade (202), and the transmission connecting rod (3) is pivotally connected to the active connecting rod (2011) and the driven connecting rod (2023), respectively.

4. The air outlet adjustment device according to claim 2, characterized in that: The driven outer blades (202) are two blades disposed on both sides of the driving outer blade (201); the inner blades (203) are disposed in one-to-one correspondence with the driven outer blades (202); and each inner blade (203) is pivotally connected to the corresponding driven outer blade (202); A limiting structure is provided between each inner blade (203) and the corresponding driven outer blade (202), and the limiting structure is used to limit the rotational position of the inner blade (203) relative to the corresponding driven outer blade (202).

5. The air outlet adjustment device according to any one of claims 2 to 4, characterized in that: The air outlet adjustment device further comprises a dial knob assembly (4), the dial knob assembly (4) comprising a dial knob body (401) and a fork base (402), the dial knob body (401) and the fork base (402) are detachably connected together and slidably arranged on the active outer blade (201), and the fork base (402) is provided with a fork (403) for moving the active left and right adjustment blades (6); A guide structure is provided between at least one of the shift knob body (401) and the shift fork base (402) and the active outer blade (201), and the guide structure is used to guide the shift knob assembly (4) to slide relative to the active outer blade (201).

6. The air outlet adjustment device according to claim 5, characterized in that: The guide slide structure comprises a first guide slide portion (4021) and a first guide slide groove (2013); the first guide slide groove (2013) is arranged on a side of the active outer blade (201) facing the air outlet housing (1) and extends in the left-right direction; the first guide slide portion (4021) is arranged on the fork base (402) and inserted into the first guide slide groove (2013); the cross section of the first guide slide portion (4021) is a long strip extending along its own insertion direction; Blocking covers (5) are arranged on both sides of the knob assembly (4), and each of the blocking covers (5) is detachably connected to the active outer blade (201) and is blocked at a notch of the first guide groove (2013) away from the knob assembly (4).

7. The air outlet adjustment device according to claim 5, characterized in that: The dial knob body (401) comprises a dial knob portion (4011) and an extension portion (4012) connected together, wherein the dial knob portion (4011) is located at one end of the active outer blade (201) facing the outside of the air outlet shell (1), and the extension portion (4012) is located at one side of the active outer blade (201) and extends from the dial knob portion (4011) into the air outlet shell (1), and the dial knob body (401) is connected to the fork base (402) by snap-fitting via the extension portion (4012).

8. The air outlet adjustment device according to claim 7, characterized in that: The active outer blade (201) is provided with a protruding portion (2015) protruding toward the outer side of the air outlet housing (1); the dialing portion (4011) is covered outside the protruding portion (2015); a damper (404) is provided between the protruding portion (2015) and the dialing portion (4011); the damper (404) is used to apply damping to the sliding of the dialing assembly (4) relative to the active outer blade (201).

9. The air outlet adjustment device according to claim 5, characterized in that: The guide slide structure comprises a second guide slide portion (4013) and a second guide slide groove (2014); the second guide slide groove (2014) is arranged on the side of the active outer blade (201) facing the outside of the air outlet shell (1) and extends in the left-right direction; the second guide slide portion (4013) is arranged on the dial knob body (401) and embedded in the second guide slide groove (2014); the cross section of the second guide slide portion (4013) is "V"-shaped.

10. A vehicle, characterized in that: The vehicle is provided with an air outlet adjustment device according to any one of claims 1 to 9.

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