CN220374241U - Self-closing structure of air opening assembly of blowing surface in vehicle - Google Patents
Self-closing structure of air opening assembly of blowing surface in vehicle Download PDFInfo
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- CN220374241U CN220374241U CN202321790625.3U CN202321790625U CN220374241U CN 220374241 U CN220374241 U CN 220374241U CN 202321790625 U CN202321790625 U CN 202321790625U CN 220374241 U CN220374241 U CN 220374241U
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- blade
- air outlet
- sealing
- closing structure
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- 238000007664 blowing Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 55
- 229920002943 EPDM rubber Polymers 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of in-car blowing face air outlets, and discloses an in-car blowing face air outlet assembly self-closing structure, which comprises an air outlet shell, wherein a sealing step, a plurality of lower blades and an upper blade are arranged at the outlet of the air outlet shell, a poking button is slidably connected to the upper blade, the lower blade is horizontally and rotatably connected in the air outlet shell, the poking button can drive the lower blade to rotate, the lower blade can overlap with adjacent lower blades to form a wind shielding barrier after rotating, at the moment, the sealing step is clamped on the upper side and the lower side of the adjacent lower blades, the wind shielding barrier can close the outlet of the air outlet shell, and the in-car blowing face air outlet self-closing structure with good sealing performance when the air outlet is closed is low in cost.
Description
Technical Field
The utility model relates to the field of in-car blowing face air openings, in particular to a self-closing structure of an in-car blowing face air opening assembly.
Background
The utility model provides a passenger car blow face wind gap includes upper blade, lower floor's blade and lower floor's air door generally, and upper and lower angle and the horizontal angle of wind direction are adjusted respectively through upper blade and lower floor's blade, through the adjacent gyro wheel of lower floor's air door cooperation face wind gap to adjust and blow size or switch, set up the lower floor's air door alone and increased overall structure's cost, set up the gyro wheel and occupy the accuse platform space, influence succinct sense of outward appearance, in the automobile industry that the competition is fierce, cost and outward appearance have great influence to the sales volume.
If the lower air door and the roller are canceled, the poking button on the upper blade is directly connected with the lower blade, and the poking button drives the lower blade to rotate, so that the air outlet can be closed to a certain extent. Although this mode can reduce cost, because lower floor's blade rotates with the air outlet casing to be connected, the leakproofness between lower floor's blade and the air outlet casing is difficult to guarantee, leaks out easily to can't realize the effect of closing the air outlet completely.
Disclosure of Invention
The utility model aims to provide a self-closing structure of an in-vehicle blowing surface air port assembly, and provides a low-cost self-closing structure of an in-vehicle blowing surface air port with good sealing performance when an air outlet is closed.
In order to achieve the above purpose, the utility model adopts the following technical scheme: in-car blowing face wind gap assembly self-closing structure, its characterized in that: including the air outlet casing, the exit of air outlet casing is equipped with sealed step, a plurality of lower floor's blade and upper blade, and sliding connection has the toggle button on the upper blade, and lower floor's blade level rotates to be connected in the air outlet casing, dials the button and can drive lower floor's blade rotation, can overlap the formation shielding screen with adjacent lower floor's blade overlap joint after the lower floor's blade is rotatory, and the upper and lower both sides of adjacent lower floor's blade are tight sealed step clamp this moment, and the shielding screen can close the export of air outlet casing.
The beneficial effect of this scheme is:
1. when the air outlet needs to be closed, the poking button is poked to the limit position, so that the lower layer blades are driven to rotate, after the lower layer blades rotate, adjacent lower layer blades overlap to form a wind shielding barrier, and the upper side and the lower side of the adjacent lower layer blades clamp the sealing steps, so that the air outlet is closed.
2. The main and auxiliary passengers can open or close the air port according to the self needs, and the work of the air port at other positions is not influenced. The function can be realized by only changing the structure of the poking button and increasing the tightness of the lower layer blade, so that the air port can be closed without increasing extra cost; compared with the prior art, the scheme cancels the lower air door and the roller, and greatly reduces the cost.
3. In order to realize the function of closing the air outlet by the lower layer blade, the air outlet needs to be ensured to have enough tightness after being closed, but the tightness between the lower layer blade and the air outlet shell is difficult to ensure because the lower layer blade is rotationally connected with the air outlet shell. In this scheme, the sealing step is arranged, and rotary power is provided for the lower-layer blades through the poking button, so that the adjacent lower-layer blades clamp the sealing step, and the sealing effect is enhanced.
Preferably, as an improvement, the sliding direction of the poking button is perpendicular to the wind direction, one side of the poking button, which is close to the lower layer blade, is provided with a U-shaped clamping groove, the opening of the U-shaped clamping groove faces the lower layer blade, the lower layer blade is provided with a poking rod, and the poking rod is vertically clamped in the U-shaped clamping groove. The setting like this, dial the button and slide perpendicularly to the wind direction to drive the driving lever and remove perpendicularly to the wind direction, the driving lever is kept away from upper blade gradually in U type draw-in groove, and then drives the rotation of lower floor's blade. In the prior art, because dial the button and directly hinge with lower floor's blade, consequently lower floor's blade rotation angle is limited, and lower floor's blade rotation angle is insufficient for realizing closing of air outlet, and in this scheme, because driving lever and U type draw-in groove joint, lower floor's blade rotation angle and dial the button and can gliding distance be related, can easily realize closing of air outlet.
Preferably, as an improvement, a vertical rotating shaft is arranged at the central axis of the lower-layer blade, the rotating shaft is rotationally connected with the air outlet shell, the sealing steps are provided with a plurality of sections, each section of sealing step is arranged on the upper side and the lower side of the air outlet shell between the adjacent rotating shafts, the middle part of each section of sealing step is a thickening section, and the length of the thickening section is larger than the lap joint length of the adjacent lower-layer blade; the upper side and the lower side of the lower layer blade are respectively provided with a sealing part, the sealing parts are matched with the sealing steps in shape, and the sealing parts of the adjacent lower layer blades can clamp the sealing steps. The sealing step is clamped by the sealing part, so that the sealing performance of the upper side and the lower side of the lower layer blade is improved; the thickened section, the sealing part and the sealing step are matched in shape, so that the positions except the sealing part are ensured, and the adjacent lower-layer blades can be tightly attached without gaps.
Preferably, as a modification, the material of the sealing step is soft rubber EPDM. The sealing step has good plasticity, sealing performance and durability, so that the effect of closing the air outlet is guaranteed.
Preferably, as an improvement, the lower-layer blade comprises a lower-layer connecting rod which is hinged with all lower-layer blades at the same time. So set up, dial the button and only need drive a lower floor's blade and rotate, can make all lower floor's blades synchronous rotation to realize closing of air outlet.
Preferably, as an improvement, two parallel ear plates are arranged on the lower layer blade, the deflector rod is arranged between the two ear plates, and the included angles between the two ear plates and the lower layer blade are all larger than 90 degrees. If the included angle between the two lug plates and the lower layer blade is equal to 90 degrees, when the lower layer blade rotates to be perpendicular to the U-shaped clamping groove, the U-shaped clamping groove can not push the lower layer blade to rotate continuously, so that the sealing part of the adjacent lower layer blade can not clamp the sealing step, and a good sealing effect can not be achieved; the two lugs and the lower layer blade have no problems when the included angle is smaller than 90 degrees.
Drawings
FIG. 1 is an overall three-dimensional isometric view of an embodiment;
FIG. 2 is a three-dimensional perspective view of an embodiment with the air outlet housing and two upper blades removed, in a closed state;
FIG. 3 is a three-dimensional isometric view of an embodiment of an underlying blade;
FIG. 4 is a three-dimensional isometric view of a seal step disposed on the underside of an outlet housing according to an embodiment;
FIG. 5 is a front view of an embodiment;
FIG. 6 is a cross-sectional view of FIG. 5 A-A in the air outlet closed condition;
fig. 7 is a sectional view of fig. 5 A-A in an air outlet opening state.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the air outlet shell 100, the sealing step 110, the thickened section 111, the rotary hole 120, the upper blade 200, the poking button 210, the U-shaped clamping groove 211, the limiting part 220, the lower blade 300, the driving blade 310, the lug plate 311, the poking rod 312, the driven blade 320, the sealing part 330, the rotary shaft 340 and the lower connecting rod 350.
Examples
The embodiment is substantially as shown in fig. 1-7: the self-closing structure of the in-vehicle blowing face air port assembly comprises an air port shell 100, wherein as shown in fig. 1, the left side is an inlet of the air port shell 100, the right side is an outlet of the air port shell 100, and a lower layer blade 300 and an upper layer blade 200 are sequentially arranged at the outlet of the air port shell 100 from left to right.
The upper layer blade 200 is provided with three longitudinally aligned blades, wherein the middle upper layer blade 200 is slidably connected with a pulling button 210, the middle upper layer blade 200 passes through the pulling button 210, the sliding direction of the pulling button 210 is perpendicular to the wind direction, as shown in fig. 2, a U-shaped clamping groove 211 is arranged on the left side of the pulling button 210, the opening of the U-shaped clamping groove 211 faces the lower layer blade 300, and the wind direction is the same, two limiting parts 220 are arranged on one side, close to the lower layer blade 300, of the upper layer blade 200, and the limiting positions of the pulling button 210 can be limited by the two limiting parts 220.
The lower layer blade 300 is equipped with five of horizontal arrangement, and the range direction is perpendicular with the wind direction, and as shown in fig. 3, five lower layer blade 300 axis departments are equipped with vertical pivot 340, and lower layer blade 300 upside down all is equipped with sealing 330, and sealing 330 is the step form, and sealing 330 step on both sides all sets up in the front side about the lower layer blade 300 of pivot 340 left side, and sealing 330 step on both sides all sets up in the rear side (can't show in fig. 3) about the lower layer blade 300 of pivot 340 right side, and when lower layer blade 300 clockwise rotation, the air outlet is opened, otherwise, the air outlet is closed.
As shown in fig. 4, a row of sealing steps 110 are respectively arranged on the upper and lower sides in the air outlet shell 100, the sealing steps 110 are made of soft rubber EPDM, the sealing portions 330 are matched with the sealing steps 110 in shape, the sealing portions 330 of the adjacent lower blades 300 can clamp the sealing steps 110, the sealing steps 110 are provided with a plurality of sections, a rotary hole 120 is arranged between each section of sealing steps 110, a rotary shaft 340 penetrates through the rotary holes 120 on the upper and lower sides in the air outlet shell 100 and is rotationally connected with the rotary holes 120, each section of sealing steps 110 is arranged between the adjacent rotary shafts 340, and the middle part of each section of sealing step 110 is a thickened section 111.
The lower-layer connecting rod 350 is also included, the lower-layer connecting rod 350 is hinged with one side of the five lower-layer blades 300 away from the upper-layer blade 200, the lower-layer blade 300 positioned in the middle is a driving blade 310, and the rest lower-layer blades 300 are driven blades 320. As shown in fig. 2, in the closed state of the air outlet, two horizontal and parallel lugs 311 are integrally formed on one side of the driving blade 310 close to the upper blade 200, and the two lugs are disposed on one side of the rotating shaft 340 far away from the driving blade 310, so that the lugs 311 are eccentrically disposed relative to the axis of the rotating shaft 340, as shown in fig. 6 and 7, the included angles between the two lugs 311 and the lower blade 300 are both greater than 90 °, a deflector rod 312 is integrally formed between the two lugs 311, the deflector rod 312 vertically passes through the U-shaped clamping groove 211, and the deflector rod 312 is clamped with the U-shaped clamping groove 211, so that the cross section lines of the upper blade 200 are omitted in fig. 6 and 7 for convenience of display.
The self-closing structure of the in-vehicle blowing face air port assemblies in the embodiment is respectively arranged at the left, middle and right of the instrument panel, and a primary and secondary driver can open or close the air port according to own needs.
The specific implementation steps are as follows:
1. as shown in fig. 6, when the air outlet needs to be closed, the knob 210 is turned to the left limit position, and the knob 210 contacts with the left limit portion 220, so as to drive the knob 312 to move leftwards, the driving blade 310 rotates anticlockwise, and then drives the driven blade 320 to rotate anticlockwise, the adjacent lower blades 300 overlap to form a wind shielding barrier, and the sealing portion 330 of the adjacent lower blades 300 clamps the sealing step 110, so as to close the air outlet.
2. As shown in fig. 7, the pulling button 210 is pulled to the right limit position, the air outlet is opened to the maximum, and the pulling button 210 contacts with the right limit part 220, so as to drive the pulling rod 312 to move rightwards, the driving blade 310 rotates clockwise, and then drives the driven blade 320 to rotate clockwise, the lower blade 300 rotates to be parallel to the wind direction, and the air outlet is opened to the maximum.
The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (6)
1. In-car blowing face wind gap assembly self-closing structure, its characterized in that: including the air outlet casing, the exit of air outlet casing is equipped with sealed step, a plurality of lower floor's blade and upper blade, and sliding connection has the toggle button on the upper blade, and lower floor's blade level rotates to be connected in the air outlet casing, dials the button and can drive lower floor's blade rotation, can overlap the formation shielding screen with adjacent lower floor's blade overlap joint after the lower floor's blade is rotatory, and the upper and lower both sides of adjacent lower floor's blade are tight sealed step clamp this moment, and the shielding screen can close the export of air outlet casing.
2. The in-vehicle blow-out face tuyere assembly self-closing structure according to claim 1, wherein: the sliding direction of the poking button is perpendicular to the wind direction, one side of the poking button, which is close to the lower layer blade, is provided with a U-shaped clamping groove, the opening of the U-shaped clamping groove faces the lower layer blade, the lower layer blade is provided with a poking rod, and the poking rod is vertically clamped in the U-shaped clamping groove.
3. The in-vehicle blow-out face tuyere assembly self-closing structure according to claim 2, wherein: the central axis of the lower layer blade is provided with a vertical rotating shaft, the rotating shaft is rotationally connected with the air outlet shell, the sealing steps are provided with a plurality of sections, each section of sealing step is arranged on the upper side and the lower side of the air outlet shell between the adjacent rotating shafts, the middle part of each section of sealing step is a thickened section, and the length of the thickened section is larger than the lap joint length of the adjacent lower layer blade; the upper side and the lower side of the lower layer blade are respectively provided with a sealing part, the sealing parts are matched with the sealing steps in shape, and the sealing parts of the adjacent lower layer blades can clamp the sealing steps.
4. The in-vehicle blow-out face tuyere assembly self-closing structure according to claim 3, wherein: the sealing step is made of soft rubber EPDM.
5. The in-vehicle blow-out face tuyere assembly self-closing structure according to claim 4, wherein: the lower-layer blade hinge mechanism also comprises a lower-layer connecting rod, and the lower-layer connecting rod is hinged with all lower-layer blades simultaneously.
6. The in-vehicle blow-out face tuyere assembly self-closing structure according to claim 5, wherein: two parallel ear plates are arranged on the lower layer blade, the deflector rod is arranged between the two ear plates, and the included angles between the two ear plates and the lower layer blade are all larger than 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321790625.3U CN220374241U (en) | 2023-07-07 | 2023-07-07 | Self-closing structure of air opening assembly of blowing surface in vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321790625.3U CN220374241U (en) | 2023-07-07 | 2023-07-07 | Self-closing structure of air opening assembly of blowing surface in vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220374241U true CN220374241U (en) | 2024-01-23 |
Family
ID=89567563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321790625.3U Active CN220374241U (en) | 2023-07-07 | 2023-07-07 | Self-closing structure of air opening assembly of blowing surface in vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220374241U (en) |
-
2023
- 2023-07-07 CN CN202321790625.3U patent/CN220374241U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |