CN217944845U - Retainer stabilizing mechanism of circular air outlet - Google Patents

Retainer stabilizing mechanism of circular air outlet Download PDF

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Publication number
CN217944845U
CN217944845U CN202221901554.5U CN202221901554U CN217944845U CN 217944845 U CN217944845 U CN 217944845U CN 202221901554 U CN202221901554 U CN 202221901554U CN 217944845 U CN217944845 U CN 217944845U
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CN
China
Prior art keywords
air outlet
holder
retainer
circular
circular air
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CN202221901554.5U
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Chinese (zh)
Inventor
范春花
李国栋
李丹丹
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Nanjing Summit Guanfeng Plastic Co ltd
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Nanjing Summit Guanfeng Plastic Co ltd
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Priority to CN202221901554.5U priority Critical patent/CN217944845U/en
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Publication of CN217944845U publication Critical patent/CN217944845U/en
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Abstract

The utility model relates to an automobile air outlet technical field particularly relates to holder stabilizing mean of circular air outlet, include: the inner wall of the air outlet shell is provided with an annular step surface, and a circular air outlet channel is formed in the air outlet shell; the holder is arranged in an annular shape, two shaft holes which are located on the same axis are formed in the side wall of the holder, a clamping plate is arranged at the first end of the holder, and the holder is assembled in the air outlet shell. The utility model discloses a set up the hemisphere arch at the outer wall of holder, realize the location of radial direction, set up flexure strip and flange through the one end at the holder, make and form elastic contact between the step face in holder and the air outlet casing, carry out axial location, prevent to produce axial and rock, when avoiding rocking, brought the damping and felt and the click when rotating, can satisfy user's user demand.

Description

Retainer stabilizing mechanism of circular air outlet
Technical Field
The utility model relates to an automobile air outlet technical field particularly relates to holder stabilizing mean of circular air outlet.
Background
When the structure of the air outlet of the automobile air conditioner is designed, the air outlet of the automobile air conditioner is required to be flexible and convenient to operate and meet the requirement of air outlet performance, and meanwhile, the air outlet of the automobile air conditioner is required to have the characteristic of attractive appearance and meet the requirement of appearance performance. Air outlet structures in the current market are generally divided into square air outlets and round air outlets, wherein the round air outlets are popular with consumers due to unique and attractive shapes.
The wind direction is changed through a set of blades arranged in the circular air outlet, the blades can rotate along the axis of the air outlet channel to change the wind direction, and the air quantity can be controlled in a turnover mode.
SUMMERY OF THE UTILITY MODEL
The utility model provides a holder stabilizing mean of circular air outlet, include:
the inner wall of the air outlet shell is provided with an annular step surface, and a circular air outlet channel is formed in the air outlet shell;
the retainer is arranged in a ring shape, two shaft holes which are positioned on the same axis are formed in the side wall of the retainer, a clamping plate is arranged at the first end of the retainer, the retainer is assembled in the air outlet shell and can rotate relative to the air outlet shell along the axis of the circular air outlet channel, and the first end of the retainer faces the step surface;
the two ends of the air outlet blade are provided with rotating shafts, the air outlet blade is assembled in the shaft hole of the retainer and can rotate relative to the retainer along the axis of the rotating shafts;
the elastic piece is assembled on the clamping plate and faces the direction of the step surface;
the cover plate is assembled outside the air outlet shell from the second end of the retainer and used for axially limiting the retainer;
the air outlet shell comprises an air outlet shell, a step surface and an elastic sheet, wherein the step surface is provided with a plurality of concave-convex structures which are uniformly distributed, the elastic sheet is provided with a convex structure towards the direction of the step surface, the convex structure is provided with a first arc surface, when the cover plate is assembled to the rear of the air outlet shell, the retainer is tightly attached to the step surface, and contact pressure is provided between the convex structure and the step surface.
Preferably, the first end face of the retainer is provided with three flanges which are distributed in central symmetry, and the end faces of the flanges are planes.
Preferably, two sides of the protruding structure are connected with clamping jaws through elastic arms, each clamping plate is provided with a clamping groove, each clamping jaw is fixed in each clamping groove, and the elastic arms are perpendicular to the axial direction of the circular air outlet channel.
Preferably, the concave-convex structure comprises a second arc surface which is continuously convex and concave.
Preferably, the diameter of the first circular arc surface is larger than that of the second circular arc surface.
Preferably, the height difference of the concave-convex structure is 0.64mm.
Preferably, the elastic sheet comprises a stainless steel sheet, and the thickness of the elastic sheet is 0.1mm.
Preferably, the length of the elastic arm is L, and the diameter of the first arc surface is C, where L >3C.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a set up the hemisphere arch at the outer wall of holder, realize the location of radial direction, set up flexure strip and flange through the one end at the holder, make and form elastic contact between the step face in holder and the air outlet casing, carry out axial location, prevent to produce axial rocking, when avoiding rocking, brought the damping and felt and the click when rotating, can satisfy user's user demand.
Drawings
The figures are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of the circular air outlet of the present invention;
fig. 2 is a schematic structural view of the cage stabilizing mechanism of the present invention;
fig. 3 is a schematic structural view of the elastic piece and the step surface of the present invention.
Detailed Description
For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.
Referring to fig. 1, a circular outlet generally includes an outlet housing 4, a holder 2, outlet blades 3 and a cover plate 1, a circular outlet channel is formed in the outlet housing 4, the outlet blades 3 are connected to an inner wall of the holder 2 through a rotating shaft 31, the size of outlet air can be changed by rotating the outlet blades 3, the holder 2 is assembled in the outlet housing 4 and limited by the cover plate 1, and the direction of outlet air can be changed by rotating the holder 2.
Further, the outer wall of air outlet casing 4 is equipped with fixture block 41, the outer wall of apron 1 is equipped with buckle 11, after apron 1 and air outlet casing 4 involution, fixture block 41 and buckle 11 block together, make inside holder 2 spacing, because there is assembly error, therefore, the external diameter of holder 2 is usually less than the internal diameter of air outlet casing 4, the height of holder 2 is less than the length of the cavity in air outlet casing 4, make holder 2 take place slight rocking in air outlet casing 4, and when the car was gone, the noise that this kind of slight rocking brought is people's undesirable.
Therefore, the utility model provides a holder stabilizing mean of circular air outlet, it is further spacing to aim at axial and radial direction to holder 2, wherein, air outlet casing 4 inner wall is equipped with annular step face 42, holder 2 is set up annularly, the lateral wall is equipped with two shaft holes that are located same axis, be equipped with the three hemisphere arch 21 that is central symmetric distribution at the outer wall of holder 2, make the setting of hemisphere arch 21, make the outline of holder 2 and the inner wall laminating of air outlet casing 4, assemble holder 2 in air outlet casing 4 easily promptly, can not produce radial rocking again.
Further, a first end of the retainer 2 is provided with a clamping plate 23, the retainer 2 is assembled in the air outlet casing 4 and can rotate along the axis of the circular air outlet channel relative to the air outlet casing 4, and the first end of the retainer 2 faces the step surface 42; the elastic piece 5 is fitted to the chucking plate 23 and faces in the direction of the step face 42.
In this way, the elastic piece 5 is provided between the stepped surface 42 and the holder 2, so that the holder 2 has an elastic force to move in the opposite direction to the stepped surface 42, and the holder 2 does not shake relatively in the outlet case 4 along the axis.
As shown in fig. 2-3, further, the step surface 42 is provided with a plurality of concave-convex structures uniformly distributed, the elastic sheet 5 is provided with a convex structure 53 facing the step surface 42, the convex structure 53 has a first arc surface, and when the cover plate 1 is assembled to the outlet housing 4, the holder 2 is attached to the step surface 42, and a contact pressure is provided between the convex structure 53 and the step surface 42.
Thus, when the retainer 2 is rotated, the convex structure 53 and the concave-convex structure on the step surface 42 slide relatively, so that the damping hand feeling is realized during rotation, and the click rotation sound is generated, so that the user experience is better.
In a preferred embodiment, as shown in fig. 1, the first end face of the holder 2 is provided with three centrally symmetrically arranged flanges 22, the end faces of the flanges 22 being planar. The flange 22 is attached to the concave-convex structure on the step surface 42, and keeps contact with the air outlet housing 4 when the retainer 2 rotates, thereby playing a supporting role and preventing the retainer 2 from generating axial deflection.
In a specific embodiment, as shown in fig. 3, the elastic sheet 5 is configured as shown in the figure, two sides of the protruding structure 53 are connected with the claws 51 through elastic arms 52, the clamping plate 23 is provided with clamping grooves (not shown), the claws 51 are fixed in the clamping grooves, and the elastic arms 52 are perpendicular to the axial direction of the circular air outlet channel.
As such, when the convex structure 53 slides relative to the concave-convex structure on the step surface 42, the convex structure 53 is easily moved in the axial direction to generate a damping feeling, and at the same time, a click sound is generated by the collision of the convex structure 53 and the concave-convex structure.
In a preferred embodiment, shown in connection with fig. 3, the relief structure comprises a second circular arc surface which is continuous convex and concave. The diameter of the first arc surface is larger than that of the second arc surface. Thus, the convex structure 53 can easily slide on the surface of the concave-convex structure, and generate a certain damping force.
Wherein the height difference of the concave-convex structure is 0.64mm. The elastic sheet 5 comprises a stainless steel sheet, and the thickness of the elastic sheet 5 is 0.1mm. Thus, the elastic sheet 5 can be ensured to have better rebound resilience and service life.
Further, in order to increase the resilience of the convex structure 53, the length of the elastic arm 52 is L, and the diameter of the first arc surface is C, wherein L >3C. Thus, better rebound resilience can be formed, and better damping performance is brought.
In combination with the above embodiment, the utility model discloses an outer wall at the holder sets up the hemisphere arch, realizes the location of radial direction, sets up flexure strip and flange through the one end at the holder, makes to form elastic contact between the step face in holder and the air outlet casing, carries out axial location, prevents to produce axial rocking, when avoiding rocking, has brought the damping and has felt and the click when rotating, can satisfy user's user demand.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.

Claims (8)

1. The utility model provides a holder stabilizing mean of circular air outlet which characterized in that includes:
the inner wall of the air outlet shell is provided with an annular step surface, and a circular air outlet channel is formed in the air outlet shell;
the retainer is arranged in an annular shape, two shaft holes which are positioned on the same axis are formed in the side wall of the retainer, a clamping plate is arranged at the first end of the retainer, the retainer is assembled in the air outlet shell and can rotate relative to the air outlet shell along the axis of the circular air outlet channel, and the first end of the retainer faces the step surface;
the elastic piece is assembled on the clamping plate and faces the direction of the step surface;
the cover plate is assembled outside the air outlet shell from the second end of the retainer and used for axially limiting the retainer;
the air outlet shell is provided with a plurality of step surfaces, the step surfaces are provided with a plurality of concave-convex structures which are uniformly distributed, the elastic pieces face the step surfaces, the convex structures are provided with first arc surfaces, when the cover plate is assembled behind the air outlet shell, the retainer is tightly attached to the step surfaces, and contact pressure is provided between the convex structures and the step surfaces.
2. The mechanism of claim 1, wherein the first end face of the holder has three flanges arranged in a central symmetry, and the end faces of the flanges are planar.
3. The mechanism of claim 1 or 2, wherein two sides of the protruding structure are connected to a claw through an elastic arm, the claw is provided with a slot, the claw is fixed in the slot, and the elastic arm is perpendicular to the axial direction of the channel of the circular air outlet.
4. The holder stabilizing mechanism for the circular air outlet according to claim 1 or 2, wherein the concave-convex structure comprises a second circular arc surface which is continuous to be convex and concave.
5. The mechanism of claim 4, wherein the diameter of the first arc surface is larger than the diameter of the second arc surface.
6. The holder stabilizing mechanism for the circular air outlet according to claim 1, wherein the difference in height of the concave-convex structure is 0.64mm.
7. The round air outlet holder stabilizing mechanism according to claim 1, wherein the elastic sheet comprises a stainless steel sheet, and the thickness of the elastic sheet is 0.1mm.
8. The holder stabilizing mechanism for the circular air outlet according to claim 3, wherein the length of the elastic arm is L, and the diameter of the first arc surface is C, where L >3C.
CN202221901554.5U 2022-07-22 2022-07-22 Retainer stabilizing mechanism of circular air outlet Active CN217944845U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221901554.5U CN217944845U (en) 2022-07-22 2022-07-22 Retainer stabilizing mechanism of circular air outlet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221901554.5U CN217944845U (en) 2022-07-22 2022-07-22 Retainer stabilizing mechanism of circular air outlet

Publications (1)

Publication Number Publication Date
CN217944845U true CN217944845U (en) 2022-12-02

Family

ID=84222680

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221901554.5U Active CN217944845U (en) 2022-07-22 2022-07-22 Retainer stabilizing mechanism of circular air outlet

Country Status (1)

Country Link
CN (1) CN217944845U (en)

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