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CN-224219653-U - Blower housing and blower

CN224219653UCN 224219653 UCN224219653 UCN 224219653UCN-224219653-U

Abstract

The utility model discloses a blower housing and a blower. The blower shell comprises a blower cylinder, a handle and an outer cylinder, wherein the blower cylinder is provided with a containing groove, an air port and a first assembly hole, the handle comprises a connecting cylinder, an inner cylinder and an outer cylinder, the connecting cylinder comprises a supporting plate and a cylinder body which are connected, the connecting cylinder is provided with a second assembly hole penetrating through the supporting plate and the cylinder body, the supporting plate is arranged in the first assembly hole, the cylinder body extends out of the first assembly hole, the inner cylinder is arranged in the second assembly hole, and the outer cylinder is sleeved on the outer surfaces of the inner cylinder and the cylinder body. The blower comprises the blower shell. The connecting cylinder and the blowing cylinder adopt split structures, the supporting piece of the connecting cylinder is connected with the periphery of the first assembly hole, the cylinder body penetrates through the first assembly hole, then the inner cylinder and the outer cylinder are sequentially assembled, so that the blowing cylinder and the connecting cylinder can be independently manufactured, the blowing cylinder can be produced in an axial demolding mode, the problem that a traditional structure has a mold closing line is solved, polishing, spraying and other processing are not needed in the later stage, the working procedure is simplified, the yield is improved, and the cost is greatly reduced.

Inventors

  • LIAO BIN
  • HE FUTAO
  • CHEN XIXUN

Assignees

  • 惠州市诺巴玛电子技术有限公司

Dates

Publication Date
20260512
Application Date
20250728

Claims (10)

  1. 1. A blower housing, comprising: The air blowing tube (1) is provided with a containing groove (11), an air opening (12) and a first assembling hole (13), wherein the air opening (12) is formed in the end part of the air blowing tube (1), and the air opening (12) is communicated with the containing groove (11), the first assembling hole (13) is formed in the side wall of the air blowing tube (1), and the first assembling hole (13) is communicated with the containing groove (11); Handle (2), it includes connecting cylinder (21), inner tube (22) and urceolus (23), connecting cylinder (21) are including supporting plate (211) and barrel (212) that are connected, connecting cylinder (21) still have second pilot hole (213) that run through supporting plate (211) and barrel (212), supporting plate (211) set up in first pilot hole (13), barrel (212) extend to outside first pilot hole (13), second pilot hole (213) communicate with each other with storage tank (11), inner tube (22) set up in second pilot hole (213), the surface of inner tube (22) and barrel (212) is located to urceolus (23) cover, and urceolus (23) are connected with the lateral wall of blowing section of thick bamboo (1).
  2. 2. The blower housing according to claim 1, wherein the support piece (211) has a first clamping groove (2111), the inner wall surface of the accommodating groove (11) is provided with a first clamping strip (111), and the first clamping strip (111) is clamped in the first clamping groove (2111).
  3. 3. The blower housing according to claim 2, wherein the support piece (211) has a second clamping groove (2112), the inner wall surface of the accommodating groove (11) is provided with a second clamping strip (112), and the second clamping strip (112) is clamped in the second clamping groove (2112).
  4. 4. A blower housing according to claim 1, wherein the cross section of the support piece (211) is of an arc-shaped structure, and is fitted to the inner wall surface of the accommodation groove (11).
  5. 5. The blower housing of claim 1, wherein the barrel (212) has a third clamping groove (2121), the inner barrel (22) has a clamping block (221), and the clamping block (221) is clamped in the third clamping groove (2121).
  6. 6. The blower housing of claim 1, wherein the outer surface of the barrel (212) has at least one detent (2122), and the outer barrel (23) has at least one detent (231), the detent (231) being snapped into the detent (2122).
  7. 7. The blower housing according to claim 6, wherein the outer surface of the barrel (212) has two oppositely disposed positioning grooves (2122), the outer barrel (23) has two oppositely disposed positioning strips (231), and the two positioning strips (231) are respectively clamped in the two positioning grooves (2122).
  8. 8. A blower housing according to any one of claims 1-7, characterized in that one end of the outer barrel (23) is provided with an outwardly directed engagement edge (232), the engagement edge (232) being connected to a side wall of the blower barrel (1).
  9. 9. A blower housing as claimed in claim 8, characterized in that the cross-section of the engagement edge (232) is of arcuate configuration.
  10. 10. A hair dryer comprising a hair dryer housing according to any one of claims 1 to 9.

Description

Blower housing and blower Technical Field The utility model relates to the technical field of household appliances, in particular to a blower housing and a blower. Background The handle of traditional hair-dryer passes through the convex connecting cylinder of lateral wall and blows a section of thick bamboo rigid coupling, and this boss forms the undercut when injection molding, forces the mould to adopt radial parting, can't the axial loose core, leads to blowing outside the section of thick bamboo Zhou Bi to stay the die line. The die-bonding line not only damages the appearance, but also needs to be polished, sprayed or covered by a decoration piece, thereby increasing the working procedures, reducing the yield and increasing the cost. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a blower housing and a blower. The utility model discloses a blower housing, comprising: The air blowing barrel is provided with a containing groove, an air opening and a first assembly hole, wherein the air opening is formed in the end part of the air blowing barrel and is communicated with the containing groove; The handle, it includes connecting cylinder, inner tube and urceolus, and the connecting cylinder is including supporting plate and the barrel that is connected, and the connecting cylinder still has the second pilot hole that runs through supporting plate and barrel, and the supporting plate sets up in first pilot hole, and the barrel extends to outside the first pilot hole, and the second pilot hole communicates with each other with the holding groove, and the inner tube sets up in the second pilot hole, and the urceolus cover is located the surface of inner tube and barrel, and the urceolus is connected with the lateral wall of blowing dryer. According to an embodiment of the utility model, the supporting plate is provided with a first clamping groove, the inner wall surface of the accommodating groove is provided with a first clamping strip, and the first clamping strip is clamped in the first clamping groove. According to an embodiment of the utility model, the supporting piece is provided with a second clamping groove, the inner wall surface of the accommodating groove is provided with a second clamping strip, and the second clamping strip is clamped in the second clamping groove. According to one embodiment of the utility model, the cross section of the supporting sheet is in an arc-shaped structure, and the supporting sheet is attached to the inner wall surface of the accommodating groove. According to one embodiment of the utility model, the cylinder body is provided with a third clamping groove, the inner cylinder is provided with a clamping block, and the clamping block is clamped in the third clamping groove. According to one embodiment of the utility model, the outer surface of the cylinder body is provided with at least one positioning groove, the outer cylinder is provided with at least one positioning strip, and the positioning strip is clamped in the positioning groove. According to one embodiment of the utility model, the outer surface of the cylinder body is provided with two oppositely-distributed positioning grooves, the outer cylinder is provided with two oppositely-distributed positioning strips, and the two positioning strips are respectively clamped in the two positioning grooves. According to one embodiment of the utility model, one end of the outer cylinder is provided with a joint edge outwards, and the joint edge is connected with the side wall of the air blowing cylinder. According to one embodiment of the utility model, the joint edges have an arc-shaped cross section. The utility model discloses a blower, which comprises the blower shell. The utility model has the beneficial effects that the connecting cylinder and the blowing cylinder adopt a split structure, when in assembly, the supporting piece of the connecting cylinder is connected with the periphery of the first assembly hole, the cylinder body penetrates through the first assembly hole, and then the inner cylinder and the outer cylinder are sequentially assembled, so that the blowing cylinder and the connecting cylinder can be manufactured independently, the blowing cylinder can be produced in an axial demolding mode, the problem that the traditional structure has a mold-matching line is solved, and the processing such as polishing, spraying and the like is not needed in the later stage, thereby simplifying the working procedure, improving the yield and greatly reducing the cost. Drawings The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings: Fig. 1 is a schematic perspective view of a blow