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CN-122004586-A - Main unit of nursing appliance

CN122004586ACN 122004586 ACN122004586 ACN 122004586ACN-122004586-A

Abstract

The invention discloses a main machine of a nursing appliance, which comprises a first inner shell, a second inner shell and a first air channel, wherein a first air channel is formed in the first inner shell, the second inner shell comprises a first inner sub-shell and a second inner sub-shell which are oppositely arranged, the second inner sub-shell is arranged on the first inner sub-shell and is formed with the second air channel with the first inner sub-shell, the first air channel is communicated with the second air channel, a part of the first inner sub-shell extends into the first air channel and is arranged in the first inner shell, and the first inner shell and the second inner shell are in a circular arc shape with a same center in the length direction of the main machine. From this, through setting up the host computer of this nursing utensil, it can utilize the first sub-inner shell respectively with the connected mode of second sub-inner shell and first inner shell, effectively promotes the connection reliability and the assembly convenience of two inner shells to improve the overall structure stability of host computer, can also adapt the curved surface profile at user's nursing position better through the arc profile of host computer, thereby improve molding and nursing effect.

Inventors

  • CHEN SHOUQI
  • HAN ZIQIN
  • PI CHUNHUI
  • YANG WAN
  • FANG FENG

Assignees

  • 追觅科技(上海)有限公司

Dates

Publication Date
20260512
Application Date
20260320

Claims (10)

  1. 1. A main unit of a care implement, comprising: a first inner shell (10), wherein a first air duct (11) is formed in the first inner shell (10); The second inner shell (20), second inner shell (20) are including the first sub-inner shell (21) and the second sub-inner shell (22) of relative setting, second sub-inner shell (22) install in first sub-inner shell (21) and with first sub-inner shell (21) are formed with second wind channel (23), first wind channel (11) with second wind channel (23) intercommunication, a part of first sub-inner shell (21) stretch into in first wind channel (11) and install in first inner shell (10), first inner shell (10) with second inner shell (20) are the convex of co-circular center in the length direction of host computer.
  2. 2. The main machine of the nursing appliance according to claim 1, characterized in that the first inner housing (10) comprises a third inner housing (12) and a fourth inner housing (13) which are oppositely arranged, the third inner housing (12) and the fourth inner housing (13) are formed with the first air duct (11), and a part of the first inner housing (21) is respectively mounted on the third inner housing (12) and the fourth inner housing (13).
  3. 3. The main unit of the nursing appliance according to claim 2, characterized in that a slot (14) is formed between edges of the third inner sub-housing (12) and the fourth inner sub-housing (13), a portion of the first inner sub-housing (21) includes a plugging portion (211), and the plugging portion (211) is plugged into the slot (14); The host further comprises: and the first fastening piece penetrates through the third inner sub-shell (12), the inserting part (211) and the fourth inner sub-shell (13).
  4. 4. A main machine of a care implement according to claim 3, wherein the first inner sub-housing (21) comprises: -a first body section (212), said second inner sub-housing (22) being mounted to said first body section (212); a first protruding section (213), the first protruding section (213) being connected to the first body section (212), the first protruding section (213) being arranged in the first air duct (11); The plug-in part (211), the plug-in part (211) is connected to at least one side edge of the first protruding section (213), and the plug-in part (211) and the first protruding section (213) together form a part of the first inner sub-housing (21).
  5. 5. The main unit of the nursing appliance according to claim 4, characterized in that a limiting step (121) is formed in the third inner sub-shell (12), and the limiting step (121) is in abutting fit with the first protruding section (213).
  6. 6. A main unit of a nursing appliance according to claim 3, wherein an avoidance groove (131) communicating with the slot (14) is formed at one end of the fourth inner sub-housing (13), and a part of the second inner sub-housing (22) is disposed in the avoidance groove (131); The host further comprises: And a second fastener penetrating through the third inner sub-housing (12), the insertion portion (211), and a part of the second inner sub-housing (22).
  7. 7. The main machine of the care implement according to claim 6, wherein the second inner sub-housing (22) comprises: A second main body section (221), wherein the second main body section (221) is mounted on the first inner sub-shell (21) and a part of the second main body section is arranged in the avoidance groove (131); And the second protruding section (222), the second protruding section (222) is connected to the second main body section (221), and the second protruding section (222) is arranged in the first air duct (11).
  8. 8. The main unit of a care implement according to any one of claims 1 to 7, further comprising: the air outlet structure (60), air outlet structure (60) set up in second inner shell (20) and be provided with air outlet (61), air outlet (61) with second wind channel (23) intercommunication.
  9. 9. The host of a care implement of claim 1, wherein the host further comprises: A third inner housing, the first inner housing (10) being rotatably arranged on the third inner housing; And the rotating device (90) is arranged between the first inner shell (10) and the third inner shell so as to drive the first inner shell (10) to rotate relative to the third inner shell.
  10. 10. The main machine of a care implement according to claim 9, wherein the rotating means (90) comprises: A rotating electrical machine (91), the rotating electrical machine (91) having an output shaft (911), the rotating electrical machine (91) being provided to one of the first inner casing (10) and the third inner casing; the rotary seat (92), the rotary seat (92) set up in output shaft (911), rotary seat (92) set up in the other of first inner shell (10) and third inner shell.

Description

Main unit of nursing appliance Technical Field The invention relates to the technical field of nursing appliances, in particular to a main machine of a nursing appliance. Background At present, the working principle of the hair dryer is that a rotor is driven by a motor to drive a fan blade to rotate, when the fan blade rotates, air enters from an air inlet, formed centrifugal air flow is blown out from an air outlet, heating wires in the hair dryer are electrified and heated, air blown out after passing through the heating wires is warm air, the heating wires are not started to heat, the blown air is cold air, the hair dryer on the market is approximately a handheld hair dryer and a vertical hair dryer, the handheld hair dryer needs to be manually held at an air outlet end, so that hand fatigue is easily caused, the air outlet angle is difficult to control, uneven drying and sending areas are easily caused, the control precision is low, the vertical hair dryer can not be held by hands, but the air duct design is unreasonable, the air pressure loss and the air outlet coverage are uneven, and the precision of shaking and air outlet positioning is low. In the related art, a part of the shell of the vertical blower is provided with the functional module and the host, so that the load born by the shell is overlarge, the risk of loose deformation of the shell is easily caused, and the use experience of a user is influenced. Therefore, a solution is needed to solve the above-mentioned problems. Disclosure of Invention The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide a main unit of a care implement, which can improve the overall structural stability of the main unit. The main machine of the nursing appliance comprises a first inner shell, a second inner shell and a first air channel, wherein a first air channel is formed in the first inner shell, the second inner shell comprises a first inner sub-shell and a second inner sub-shell which are oppositely arranged, the second inner sub-shell is installed on the first inner sub-shell and is formed with the second air channel with the first inner sub-shell, the first air channel is communicated with the second air channel, a part of the first inner sub-shell stretches into the first air channel and is installed in the first inner shell, and the first inner shell and the second inner shell are in a concentric circular arc shape in the length direction of the main machine. From this, through setting up the host computer of this nursing utensil, it can utilize the first sub-inner shell respectively with the connected mode of second sub-inner shell and first inner shell, effectively promotes the connection reliability and the assembly convenience of two inner shells to improve the overall structure stability of host computer, can also adapt the curved surface profile at user's nursing position better through the arc profile of host computer, thereby improve molding and nursing effect. In some examples of the present invention, the first inner casing includes a third inner casing and a fourth inner casing disposed opposite to each other, the first air duct is formed between the third inner casing and the fourth inner casing, and a portion of the first inner casing is mounted to the third inner casing and the fourth inner casing, respectively. In some examples of the present invention, a slot is formed between edges of the third inner sub-housing and the fourth inner sub-housing, a portion of the first inner sub-housing includes a socket portion, the socket portion is plugged into the slot, and the host further includes a first fastener penetrating the third inner sub-housing, the socket portion, and the fourth inner sub-housing. In some examples of the invention, the first inner sub-shell comprises a first main body section, a first protruding section, a plug-in part and a plug-in part, wherein the second inner sub-shell is mounted on the first main body section, the first protruding section is connected to the first main body section, the first protruding section is arranged in the first air duct, the plug-in part is connected to at least one side edge of the first protruding section, and the plug-in part and the first protruding section jointly form a part of the first inner sub-shell. In some examples of the invention, a limiting step is formed in the third inner sub-shell, and the limiting step is in abutting fit with the first protruding section. In some examples of the invention, an avoidance groove communicated with the slot is formed at one end of the fourth inner sub-shell, a part of the second inner sub-shell is arranged in the avoidance groove, and the host further comprises a second fastening piece penetrating through the third inner sub-shell, the plug-in part and a part of the second inner sub-shell. In some examples of the invention, the second inne