CN220662222U - Prevent abnormal sound and increase damped car air-out device - Google Patents
Prevent abnormal sound and increase damped car air-out device Download PDFInfo
- Publication number
- CN220662222U CN220662222U CN202321537054.2U CN202321537054U CN220662222U CN 220662222 U CN220662222 U CN 220662222U CN 202321537054 U CN202321537054 U CN 202321537054U CN 220662222 U CN220662222 U CN 220662222U
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- universal joint
- knob
- rotate
- blade
- abnormal sound
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- 230000002159 abnormal effect Effects 0.000 title claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000741 silica gel Substances 0.000 claims abstract description 22
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 22
- 210000000078 claw Anatomy 0.000 claims description 7
- 238000013016 damping Methods 0.000 abstract description 14
- 230000001953 sensory effect Effects 0.000 abstract description 9
- 238000009713 electroplating Methods 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 description 3
- 210000004243 sweat Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Air-Flow Control Members (AREA)
Abstract
The utility model provides an automobile air outlet device capable of preventing abnormal sound and increasing damping, wherein a first universal joint is of an integrated structure, a knob is arranged on the outer sides of a threaded column and a buckle, and when the knob is required to rotate, the buckle isolates the electroplating surface of the knob from the electroplating surface of a vertical blade, so that the abnormal sound is prevented from being generated by direct contact extrusion of the screw column and the buckle; the silica gel sleeve is arranged in the lower spherical shell of the first universal joint and is positioned on the outer side of the upper sphere of the second universal joint, so that damping sense can be generated when the first universal joint and the second universal joint rotate relatively, and passenger sensory experience is improved; when the knob is rotated, the first universal joint and the second universal joint are driven to rotate simultaneously, so that the first bevel gear is driven to rotate, the two second bevel gears are driven to rotate, the air door is driven to rotate along the fixed rod, the effect of opening and closing the air door is realized, and the air volume and the switching air are regulated; when the knob is operated left, right, up and down, the horizontal blades and the vertical blades can change directions and are used for adjusting the wind direction of the air outlet.
Description
Technical Field
The utility model belongs to the technical field of automobile air-out, and particularly relates to an automobile air-out device capable of preventing abnormal sound and increasing damping.
Background
The automobile air outlet is used as an air conditioner output terminal and is generally arranged at the middle upper part of an instrument board or at the rear part of a center console and used for adjusting air quantity and air direction so as to meet the requirements of air circulation and temperature control in the automobile and provide comfortable in-automobile environment for drivers and passengers. Meanwhile, the air outlet belongs to an appearance part, and the air outlet performance is met and the appearance is considered. The air outlet can be divided into a rotor type and a vane type according to the vane rotation mode: the rotor type air outlet is used for realizing air guide through turning and twisting; the blade type air outlet realizes air guide through rotation of the independent blades.
In the existing rotor type air outlet, the surfaces of a knob and an air outlet grating (vertical blades) are plated with chromium, and when a passenger adjusts the air outlet to rotate the knob due to insufficient surface finish of a plated part, the plated surface of the knob and the plated surface of the air outlet grating (vertical blades) are extruded to generate abnormal sound, so that the sensory experience of the passenger is poor; in the existing rotor type air outlet, when the air outlet is blown and adjusted, a knob is required to be operated left, right, up and down, and when the two universal joints relatively rotate, the two universal joints have no damping sense, so that the sensory experience of passengers is poor; therefore, the utility model provides an automobile air outlet device capable of preventing abnormal sound and increasing damping to solve the problems.
Disclosure of Invention
The utility model provides an automobile air outlet device capable of preventing abnormal sound and increasing damping, wherein a first universal joint is of an integrated structure, a knob is arranged on the outer sides of a threaded column and a buckle, and when the knob is required to rotate, the buckle isolates the electroplating surface of the knob from the electroplating surface of a vertical blade, so that the abnormal sound is prevented from being generated by direct contact extrusion of the screw column and the buckle; the lower spherical shell of the first universal joint is internally provided with the silica gel sleeve, and the silica gel sleeve is also positioned on the outer side of the upper sphere of the second universal joint, so that damping sense can be generated when the first universal joint and the second universal joint rotate relatively, poor sensory experience of passengers is avoided, and the problem of the background art is solved.
The utility model is realized in such a way that the automobile air outlet device for preventing abnormal sound and increasing damping comprises a knob assembly;
the knob assembly comprises a first universal joint and a second universal joint, and the first universal joint is clamped with the second universal joint;
the first universal joint comprises a threaded column, a lower spherical shell and a buckle, the buckle is arranged on the outer side of the threaded column, a silica gel sleeve is arranged on the inner wall of the lower spherical shell, the silica gel sleeve is rotationally connected with the lower spherical shell, and a knob is arranged on the outer sides of the threaded column and the buckle;
the second universal joint comprises an upper ball body and a claw, the upper ball body is contained in the silica gel sleeve and is in clamping connection with the lower ball shell, the claw is in clamping connection with a first bevel gear, a fixed rod is arranged below the first bevel gear, two second bevel gears which are distributed oppositely are arranged on the top surface of the fixed rod in a rotating mode, the two second bevel gears are meshed with the first bevel gear, two air doors which are distributed oppositely are arranged on the bottom surface of the fixed rod, and the second bevel gears are fixedly connected with the air doors.
Preferably, the automobile air conditioner further comprises a blade assembly, the blade assembly comprises a shell, the shell is mounted at an automobile air outlet, the shell is sleeved on the outer side of the knob assembly, two relatively distributed blade fixing plates are fixedly arranged on the inner wall of the shell, which is close to the opening, the two relatively distributed blade fixing plates are used for rotating and connecting horizontal blades with the shell, vertical blades are arranged inside the horizontal blades, the middle parts of the vertical blades are sleeved on the outer side of the first universal joint, the vertical blades are rotationally connected with the horizontal blades, and fixing rods are rotationally connected with the inner wall of the shell.
Preferably, the silica gel sleeve is sleeved on the outer side of the upper sphere, and the silica gel sleeve is rotationally connected with the upper sphere.
Preferably, the knob is fixedly connected with the threaded column through a screw.
Preferably, a knob upper cover is arranged on the outer side end surface of the knob.
Preferably, the outer wall of the knob is provided with uneven textures.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the threaded column, the lower spherical shell and the buckle of the first universal joint are of an integrated structure, the outer sides of the threaded column and the buckle are provided with the knob, when the knob is required to rotate, the buckle isolates the electroplated surface of the knob from the electroplated surface of the vertical blade, so that abnormal sound generated by direct contact extrusion of the threaded column and the lower spherical shell is avoided, and the sensory experience of passengers is improved;
2. according to the utility model, the silica gel sleeve is arranged in the lower spherical shell of the first universal joint and is also positioned at the outer side of the upper spherical body of the second universal joint, so that damping sense can be generated when the first universal joint and the second universal joint relatively rotate, and the sensory experience of passengers is improved;
3. according to the utility model, the uneven texture is arranged on the outer side of the knob, so that the friction of the outer wall of the knob can be increased by the uneven texture, and the phenomenon that the operation is affected due to slipping caused by sweat or water stain on the hand when a passenger operates is avoided.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a perspective view of a knob assembly according to the present utility model;
FIG. 3 is a perspective view of a first universal joint according to the present utility model;
FIG. 4 is a perspective view of a second universal joint according to the present utility model;
FIG. 5 is a perspective view of a second universal joint, a first bevel gear and a fixed rod connection according to the present utility model;
FIG. 6 is a cross-sectional view of a buckle structure according to the present utility model;
fig. 7 is a cross-sectional view of the structure of the buckle and the damping sleeve according to the present utility model.
In the figure:
1. a blade assembly; 11. a housing; 12. a horizontal blade; 13. a vertical blade; 14. a blade fixing plate;
2. a knob assembly; 21. a first universal joint; 211. a threaded column; 212. a lower spherical shell; 213. a buckle; 22. a silica gel sleeve; 23. a screw; 24. a knob; 241. a knob upper cover; 25. a second universal joint; 251. an upper sphere; 252. a claw; 26. a first bevel gear; 27. a fixed rod; 271. a second bevel gear; 272. and (3) a damper.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 7, the present utility model provides a technical solution: an automobile air outlet device capable of preventing abnormal sound and increasing damping comprises a knob assembly 2; the knob assembly 2 comprises a first universal joint 21 and a second universal joint 25, and the first universal joint 21 is clamped with the second universal joint 25; the first universal joint 21 comprises a threaded column 211, a lower spherical shell 212 and a buckle 213, wherein the buckle 213 is arranged at the outer side of the threaded column 211, a silica gel sleeve 22 is arranged on the inner wall of the lower spherical shell 212, the silica gel sleeve 22 is rotationally connected with the lower spherical shell 212, and a knob 24 is arranged at the outer sides of the threaded column 211 and the buckle 213; the second universal joint 25 comprises an upper sphere 251 and a claw 252, the upper sphere 251 is accommodated in the silica gel sleeve 22 and is clamped with the lower spherical shell 212, the claw 252 is clamped with the first bevel gear 26, a fixed rod 27 is arranged below the first bevel gear 26, two second bevel gears 271 which are distributed oppositely are rotatably arranged on the top surface of the fixed rod 27, the two second bevel gears 271 are meshed with the first bevel gear 26, two air doors 272 which are distributed oppositely are arranged on the bottom surface of the fixed rod 27, and the second bevel gears 271 are fixedly connected with the air doors 272.
In this embodiment, the threaded column 211, the lower spherical shell 212 and the buckle 213 of the first universal joint 21 are in an integrated structure, the knob 24 is arranged on the outer sides of the threaded column 211 and the buckle 213, and when the knob 24 is required to be rotated, the buckle 213 isolates the electroplated surface of the knob 24 from the electroplated surface of the vertical blade 13, so that abnormal sound is avoided from being generated by direct contact extrusion of the two; a silica gel sleeve 22 is arranged in the lower spherical shell 212 of the first universal joint 21, and the silica gel sleeve 22 is also positioned outside the upper sphere 251 of the second universal joint 25, so that damping sense can be generated when the first universal joint 21 and the second universal joint 25 rotate relatively, and passenger sensory experience is improved; when the knob 24 is rotated, the first universal joint 21 and the second universal joint 25 are driven to rotate simultaneously, the second universal joint 25 rotates to drive the first bevel gear 26 to rotate, so that the two second bevel gears 271 are driven to rotate, the air door 272 is driven to rotate along the fixed rod 27, the effect of opening and closing the air door 272 is achieved, the air quantity can be adjusted, and the purpose of opening and closing the air outlet can be achieved.
Further, referring to fig. 1, 6 and 7, the air conditioner further comprises a blade assembly 1, the blade assembly 1 comprises a housing 11, the housing 11 is mounted at an air outlet of an automobile, the housing 11 is sleeved outside the knob assembly 2, two relatively distributed blade fixing plates 14 are fixedly arranged on the inner wall, close to the opening, of the housing 11, the two blade fixing plates 14 are used for rotatably connecting a horizontal blade 12 with the housing 11, a vertical blade 13 is arranged inside the horizontal blade 12, the middle part of the vertical blade 13 is sleeved outside a first universal joint 21, the vertical blade 13 is rotatably connected with the horizontal blade 12, and a fixing rod 27 is rotatably connected with the inner wall of the housing 11.
In the present embodiment, when the knob 24 is operated up and down, the horizontal blade 12 and the vertical blade 13 change direction, thereby achieving the purpose of adjusting the wind direction of the air outlet.
Further, referring to fig. 5, a silicone sleeve 22 is sleeved on the outer side of the upper sphere 251, and the silicone sleeve 22 is rotatably connected with the upper sphere 251.
In the present embodiment, the silicone sleeve 22 is located between the lower spherical shell 212 of the first universal joint 21 and the upper spherical body 251 of the second universal joint 25, so that a damping effect is generated when the first universal joint 21 and the second universal joint 25 rotate relatively, and the sensory experience of passengers is enhanced.
Further, referring to fig. 6 and 7, the knob 24 is fixedly connected to the threaded post 211 by a screw 23.
In the present embodiment, the knob 24 is fixedly connected to the threaded post 211 by the screw 23, so that the knob 24 is fixedly connected to the first universal joint 21, and the first universal joint 21 is rotated when the knob 24 is rotated.
Further, referring to fig. 2 and 6, a knob upper cover 241 is provided on the outer end surface of the knob 24.
In the present embodiment, the knob upper cover 241 can shield the screw 23 on the knob 24, thereby not only being beautiful, but also preventing the screw 23 from rusting and prolonging the service life.
Further, referring to fig. 1 and 2, the outer wall of the knob 24 is provided with an uneven texture.
In this embodiment, the uneven texture can increase the friction of the outer wall of the knob 24, so as to avoid the influence of slipping caused by sweat or water stain on the hands when the passengers operate.
The working principle and the using flow of the utility model are as follows: the screw thread column 211, the lower spherical shell 212 and the buckle 213 of the first universal joint 21 are of an integrated structure, the knob 24 is arranged on the outer sides of the screw thread column 211 and the buckle 213, when the knob 24 is required to be rotated, the buckle 213 isolates the electroplating surface of the knob 24 from the electroplating surface of the vertical blade 13, and abnormal sound is avoided from being generated by direct contact extrusion of the screw thread column 211 and the buckle 213; a silica gel sleeve 22 is arranged in the lower spherical shell 212 of the first universal joint 21, and the silica gel sleeve 22 is also positioned outside the upper sphere 251 of the second universal joint 25, so that damping sense can be generated when the first universal joint 21 and the second universal joint 25 rotate relatively, and passenger sensory experience is improved; when the knob 24 is rotated, the first universal joint 21 and the second universal joint 25 are driven to rotate simultaneously, the second universal joint 25 is driven to rotate to drive the first bevel gear 26 to rotate, so that the two second bevel gears 271 are driven to rotate, the air door 272 is driven to rotate along the fixed rod 27, the effect of opening and closing the air door 272 is realized, the air quantity can be adjusted, and the purpose of opening and closing the air outlet can be realized; when the knob 24 is operated up and down from left to right, the horizontal blades 12 and the vertical blades 13 change directions, so that the purpose of adjusting the wind direction of the air outlet is achieved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. Prevent abnormal sound and increase damped car air-out device, its characterized in that: comprises a knob assembly (2);
the knob assembly (2) comprises a first universal joint (21) and a second universal joint (25), and the first universal joint (21) is clamped with the second universal joint (25);
the first universal joint (21) comprises a threaded column (211), a lower spherical shell (212) and a buckle (213), the buckle (213) is arranged on the outer side of the threaded column (211), a silica gel sleeve (22) is arranged on the inner wall of the lower spherical shell (212), the silica gel sleeve (22) is rotationally connected with the lower spherical shell (212), and a knob (24) is arranged on the outer side of the threaded column (211) and the buckle (213);
the second universal joint (25) comprises an upper ball body (251) and a claw (252), the upper ball body (251) is contained in the silica gel sleeve (22) and is connected with the lower ball shell (212) in a clamping mode, the claw (252) is connected with the first bevel gear (26) in a clamping mode, a fixing rod (27) is arranged below the first bevel gear (26), two second bevel gears (271) which are distributed oppositely are arranged on the top surface of the fixing rod (27) in a rotating mode, the two second bevel gears (271) are meshed with the first bevel gear (26), two air doors (272) which are distributed oppositely are arranged on the bottom surface of the fixing rod (27), and the second bevel gears (271) are fixedly connected with the air doors (272).
2. The anti-abnormal sound and damping-increasing automobile air outlet device as defined in claim 1, wherein: still include blade subassembly (1), blade subassembly (1) include casing (11), casing (11) are installed in the car air outlet, casing (11) cover is established the knob subassembly (2) outside, casing (11) are close to fixed being equipped with two relative distribution's blade fixed plate (14) on the inner wall of opening part, two blade fixed plate (14) with horizontal blade (12) with casing (11) rotate and are connected, horizontal blade (12) inside is equipped with perpendicular blade (13), the middle part cover of perpendicular blade (13) is established in the outside of first universal joint (21), perpendicular blade (13) with first universal joint (21) rotate and are connected, perpendicular blade (13) with horizontal blade (12) rotate and are connected, dead lever (27) with casing (11) inner wall rotate and are connected.
3. The anti-abnormal sound and damping-increasing automobile air outlet device as defined in claim 1, wherein: the silica gel sleeve (22) is sleeved on the outer side of the upper sphere (251), and the silica gel sleeve (22) is rotationally connected with the upper sphere (251).
4. The anti-abnormal sound and damping-increasing automobile air outlet device as defined in claim 1, wherein: the knob (24) is fixedly connected with the threaded column (211) through a screw (23).
5. The anti-abnormal sound and damping-increasing automobile air outlet device according to claim 4, wherein: the outer end face of the knob (24) is provided with a knob upper cover (241).
6. The anti-abnormal sound and damping-increasing automobile air outlet device according to claim 5, wherein: the outer wall of the knob (24) is provided with uneven textures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321537054.2U CN220662222U (en) | 2023-06-15 | 2023-06-15 | Prevent abnormal sound and increase damped car air-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321537054.2U CN220662222U (en) | 2023-06-15 | 2023-06-15 | Prevent abnormal sound and increase damped car air-out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220662222U true CN220662222U (en) | 2024-03-26 |
Family
ID=90354162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321537054.2U Active CN220662222U (en) | 2023-06-15 | 2023-06-15 | Prevent abnormal sound and increase damped car air-out device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220662222U (en) |
-
2023
- 2023-06-15 CN CN202321537054.2U patent/CN220662222U/en active Active
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