US2023346098A1PendingUtilityA1
Airblowing comb with direction-adjustable air-blowing and air-heating function
Assignee: ZHENGZHOU WANMAYUN ELECTRONIC TECH CO LTDPriority: Apr 29, 2022Filed: Jul 11, 2022Published: Nov 2, 2023
Est. expiryApr 29, 2042(~15.7 yrs left)· nominal 20-yr term from priority
A45D 20/12A45D 20/48
62
PatentIndex Score
0
Cited by
0
References
0
Claims
Abstract
An airblowing comb, adjustable for direction and with function for heating the blown air, includes a first housing, a second housing connected to the first housing, first comb teeth, second comb teeth, a driving assembly, and a baffle. The driving assembly is configured for driving the baffle to move to cover either the first air outlet or the second air outlet, so as to adjust the wind direction from one side to the other, the blown air may also be preheated.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . An airblowing comb comprising:
a first housing; a second housing connected to the first housing; a plurality of first comb teeth arranged on the first housing, each of the plurality of first comb teeth defining a first air channel, and the first housing defining a plurality of first air outlets, each of the plurality of first air outlets communicating with the first air channel; a plurality of second comb teeth arranged on the first housing and opposite to the plurality of first comb teeth, each of the plurality of second comb teeth defining a second air channel, a direction of air from the first air channel being different from that of air from the second air channel, and the first housing defining a plurality of second air outlets, each of the plurality of second air outlets communicating with the second air channel; a driving assembly accommodating in the second housing; and a baffle comprising a first plate, a second plate, and a connector connecting the first plate and the second plate, the connector being further connected to the driving assembly; wherein the driving assembly is configured for driving the baffle to move to a predetermined position where the first plate covers the first air outlet and exposes the second air outlet, or the second plate covers the second air outlet and exposes the first air outlet.
2 . The airblowing comb of claim 1 , wherein the first housing comprises a first frame, the first frame comprises a first wall, a second wall, and a connecting wall connecting the first wall and the second wall, and the first wall, the second wall, and the connecting wall cooperatively define an accommodating space.
3 . The airblowing comb of claim 2 , wherein the first wall defines the plurality of first air outlets penetrating the first wall, and the second wall defines the plurality of second air outlets penetrating the second wall.
4 . The airblowing comb of claim 3 , wherein the plurality of first comb teeth are arranged on a surface of the first wall away from the second housing, and a position of each of the plurality of first comb teeth corresponds to a position of each of the plurality of first air outlets.
5 . The airblowing comb of claim 3 , wherein the plurality of second comb teeth are arranged on a surface of the second wall away from the second housing, and a position of each of the plurality of second comb teeth corresponds to a position of each of the plurality of second air outlets.
6 . The airblowing comb of claim 2 , further comprising a second frame connected to the first frame, wherein the second frame comprises a main body portion and a plurality of third comb teeth arranged on the main body portion, and the plurality of third comb teeth are accommodated in the accommodating space.
7 . The airblowing comb of claim 6 , wherein the main body portion defines a first connecting plate, the first connecting plate extends from an end of the main body portion close to the connecting wall towards the second housing, and an end of the first connecting plate extends towards the connecting wall to form a second connecting plate.
8 . The airblowing comb of claim 7 , wherein the connecting wall defines a connecting block, and the connecting block defines a first screw hole.
9 . The airblowing comb of claim 8 , wherein the second connecting plate defines a second screw hole penetrating the second connecting plate, and a position of the second screw hole corresponds to a position of the first screw hole.
10 . The airblowing comb of claim 6 , wherein the plurality of third comb teeth are arranged on a surface of the main body portion away from the second housing, and an extension direction of the plurality of third comb teeth is the same as an extension direction of the plurality of first comb teeth or an extension direction of the plurality of second comb teeth.
11 . The airblowing comb of claim 6 , wherein the main body portion defines at least one clamping protrusions, the first wall and the second wall both define at least one clamping grooves, and the at least one clamping protrusions are engaged with the at least one clamping grooves.
12 . The airblowing comb of claim 11 , wherein the at least one clamping protrusions comprise a vertical portion and a horizontal portion, the vertical portion extends from an edge of the main body portion towards the second housing, and the horizontal portion extends from an end of the vertical portion towards the at least one clamping grooves.
13 . The airblowing comb of claim 6 , further comprising a heating assembly, wherein the heating assembly comprises a heating element and a mounting plate, the heating element is mounted to the second frame through the mounting plate, and the heating element is located between the mounting plate and the second frame.
14 . The airblowing comb of claim 13 , wherein the mounting plate defines a mounting hole penetrating the mounting plate.
15 . The airblowing comb of claim 14 , wherein the main body portion defines a mounting column, the mounting column defines a through hole, and a position of the through hole corresponds to a position of the mounting hole.
16 . The airblowing comb claim 1 , wherein the driving assembly comprises a step motor and a printed circuit board electrically connected to the step motor.
17 . The airblowing comb of claim 16 , wherein the step motor comprises a rotating shaft, and the connector is connected to the rotating shaft.
18 . The airblowing comb of claim 17 , wherein the connector comprises a first arm connected to the first plate, a second arm connected to the second plate, and a connecting portion connecting the first arm and the second arm.
19 . The airblowing comb of claim 18 , wherein each of the first arm and the second arm is arcuate.
20 . The airblowing comb of claim 18 , wherein the rotating shaft is cylindrical, the connecting portion is annular, and the connecting portion is sleeved on the rotating shaft.Join the waitlist — get patent alerts
Track US2023346098A1 — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.