CN215562239U - Hair drier - Google Patents
Hair drier Download PDFInfo
- Publication number
- CN215562239U CN215562239U CN202121164656.9U CN202121164656U CN215562239U CN 215562239 U CN215562239 U CN 215562239U CN 202121164656 U CN202121164656 U CN 202121164656U CN 215562239 U CN215562239 U CN 215562239U
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- China
- Prior art keywords
- air inlet
- support
- air
- hair dryer
- end plate
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
Abstract
The utility model discloses a hair dryer, comprising: the fan is driven by the motor to rotate so as to generate airflow, the shell comprises an air duct part and a combination part, an air inlet and an air blowing opening are formed in the air duct part, the airflow generated by the fan enters the shell from the air inlet and is blown out from the air blowing opening, the combination part is arranged behind the air inlet, and a battery pack can be mounted at the combination part and supplies power to the motor; the air blower further comprises a support arranged between the air inlet and the combining part, and the support and the combining part are spaced from each other. According to the hair dryer provided by the utility model, the support and the battery pack are arranged at intervals, and the airflow channel is formed between the support and the battery pack, so that airflow can enter the air inlet from various directions through the airflow channel without obviously blocking the airflow while the blocking effect of the support on large articles such as clothes is ensured.
Description
Technical Field
The utility model belongs to the technical field of electric tools, and particularly relates to a blower.
Background
A blower is a commonly used garden-like tool that helps a user to clean fallen leaves in the garden with a stream of air. Existing blowers are classified into centrifugal blowers and axial blowers. Wherein the axial flow blower is capable of generating a larger air volume to make it more suitable for the needs of the user.
The air inlet of the air duct part is blocked by the existing axial-flow type hair drier for avoiding the large articles such as clothes and the like in the using process, a support is usually arranged behind the air inlet and used for blocking the large articles such as clothes and the like, however, the support and the battery pack joint part in the existing hair drier are integrally formed, so that the air inlet efficiency of the air inlet is greatly influenced, and the working efficiency of the hair drier is reduced.
Therefore, in view of the above technical problems, there is a need for a new hair dryer.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a blower which can prevent large objects such as clothes and the like from blocking an air inlet of an air duct part and has no obvious influence on the air inlet efficiency of the air inlet so as to solve the problems in the prior art.
In order to achieve the purpose, the technical scheme provided by the utility model is as follows:
a hair dryer, comprising: the fan is driven by the motor to rotate so as to generate airflow, the shell comprises an air duct part and a combination part, an air inlet and an air blowing opening are formed in the air duct part, the airflow generated by the fan enters the shell from the air inlet and is blown out from the air blowing opening, the combination part is arranged behind the air inlet, and a battery pack can be mounted at the combination part and supplies power to the motor;
the air blower further comprises a support arranged between the air inlet and the combining part, and the support and the combining part are spaced from each other.
Further, the support includes first supporting part, second supporting part and third supporting part, first supporting part with the second supporting part by the rear end face of casing wind channel portion is protruding formation backward, the both ends of third supporting part respectively with first supporting part with the second supporting part is connected.
Further, the third support portion includes a vent disposed toward the air inlet, and the air flow generated by the fan may flow from the vent to the air inlet.
Further, the third supporting part further comprises an upper end plate, a lower end plate and a plurality of reinforcing ribs, wherein the upper end plate and the lower end plate are arranged oppositely, and the reinforcing ribs are arranged between the upper end plate and the lower end plate at intervals.
Furthermore, the strengthening rib is connected the upper end plate with the lower end plate, just the vent by the strengthening rib with the upper end plate, the lower end plate encloses.
Furthermore, the shell further comprises a connecting part, the connecting part is connected with the air duct part and the combining part, and the connecting part encloses the space at the rear side of the air duct part to form an air inlet space adjacent to the air duct part.
Further, the bracket is disposed in the air inlet space, and the air flow generated by the fan can flow from between the third supporting portion and the combining portion to the air inlet.
Further, the extending direction of the first supporting portion and the second supporting portion is the same as the extending direction of the air duct portion, and the third supporting portion is perpendicular to the first supporting portion and the second supporting portion.
Further, the bracket and the housing are configured to be integrally formed.
Furthermore, an air inlet cover is arranged at the air inlet, a plurality of air inlets are formed in the air inlet cover, the air inlet cover comprises an upper end face and a lower end face in the vertical direction, and the support is arranged in the middle between the upper end face and the lower end face. The utility model has the beneficial effects that:
compared with the prior art, the air blower provided by the utility model has the advantages that the support and the battery pack are arranged at intervals, and the air flow channel is formed between the support and the battery pack, so that air flow can enter the air inlet from all directions through the air flow channel without obviously blocking the air flow while the blocking effect of the support on large articles such as clothes is ensured; and the ventilation opening is arranged on the bracket, so that the blocking effect of the bracket on the air flow can be further reduced, and the working efficiency of the hair drier is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a perspective view of a blower in accordance with one embodiment of the present invention;
figure 2 is a schematic perspective view of the blower of the embodiment of figure 1 from another perspective;
figure 3 is a partial cross-sectional view of the blower of the embodiment of figure 1;
fig. 4 is an enlarged schematic view at B in fig. 1.
Description of reference numerals: 1-a shell; 11-a handle; 12-a base; 2, a motor; 3-a fan; 4-an air duct portion; 41-air inlet; 42-air outlet; 5-a binding moiety; 51-heat dissipation holes; 6-a scaffold; 61-a first support; 62-a second support; 63-a third support; 631-a vent; 632-an upper end plate; 633-lower end plate; 634-a reinforcing rib; 7-an air inlet cover; 8-a battery pack; 9-a connecting part.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In the illustrated embodiment, the directional representations, i.e., up, down, left, right, front, rear, etc., are relative to one another to explain the relative structures and movements of the various components of the utility model. These representations are appropriate when the components are in the positions shown in the figures. However, if the description of the location of an element changes, it is believed that these representations will change accordingly.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, 2 and 3, a blower according to a preferred embodiment of the present invention includes: the fan comprises a shell 1, a motor 2, a fan 3 and a bracket 6.
The housing 1 has a receiving space, the motor 2 and the fan 3 are both disposed in the receiving space of the housing 1, and the fan 3 is connected to an output shaft of the motor 2 and is driven by the motor 2 to rotate around an axis a to generate an air flow.
The housing 1 further includes an air duct portion 4, the air duct portion 4 is formed with an air inlet 41 and an air outlet 42, and an air duct extending along the axis a, and the air flow generated by the fan 3 is guided by the air duct to enter the housing 1 from the air inlet 41 and to be blown out from the air outlet 42. Specifically, the air inlet 41 and the air outlet 42 are respectively located at two opposite ends of the axis a.
For convenience of description, the air inlet 41 side is referred to as the rear side, and the air outlet 42 side is referred to as the front side.
The housing 1 further comprises a coupling portion 5 disposed behind the air inlet 41, and the battery pack 8 is mounted on the coupling portion 5 and supplies power to the motor 2, so that the battery pack 8 and the blower constitute a synchronously movable whole. Preferably, the battery pack 8 is a lithium battery pack 8.
Specifically, the joint portion 5 has a slot for inserting the battery pack 8 and an electrode plate for connecting with the battery pack 8, and a plurality of heat dissipation holes 51 are provided in the joint portion 5, and these heat dissipation holes 51 are used for heat dissipation of electrical components such as the electrode plate on the joint portion 5.
The bracket 6 is formed at the rear end of the shell 1 and is arranged between the air inlet 41 and the combining part 5, and the clothes or other large objects of a user can be blocked by the arrangement of the bracket 6, so that the clothes or other large objects of the user are prevented from being sucked into the air inlet 41 to cause blockage when the hair dryer works. The frame 6 and the joint 5 are spaced apart from each other to form an airflow path through which the airflow can pass, i.e., the frame 6 and the joint 5 are not connected to each other, so that the airflow can enter the air inlet 41 from all directions through the airflow path without causing significant obstruction to the airflow.
Specifically, the bracket 6 includes a first support portion 61, a second support portion 62, and a third support portion 63. Wherein, first supporting part 61 and second supporting part 62 are formed by the rear end face of casing 1 is protruding to the back, and the both ends of third supporting part 63 are connected with first supporting part 61 and second supporting part 62 respectively, can play better effect of blockking to big articles such as clothing on the one hand through setting up of third supporting part 63, on the other hand can increase the bulk strength of support 6. Preferably, the bracket 6 and the housing 1 are constructed as an integral molding.
Specifically, the third support 63 includes a vent 631 disposed toward the air inlet 41, the opening direction of the vent 631 is preferably parallel to the axis a, and the vent 631 is disposed to facilitate the external airflow flowing into the air inlet 41, so as to further reduce the influence of the bracket 6 on the air inlet effect of the air inlet 41. Preferably, the size of the ventilation opening 631 occupies more than 60% of the size of the entire third support 63 to reduce the blocking effect of the third support 63 against the air flow as much as possible.
Specifically, as shown in fig. 4, the third supporting portion further includes an upper end plate 632 and a lower end plate 633 which are oppositely disposed, and a plurality of reinforcing ribs 634 which are disposed between the upper end plate 632 and the lower end plate 633 and spaced apart from each other. The rib 634 connects the upper end plate 632 and the lower end plate 633, and the vent 631 is defined by the rib 634, the upper end plate 632, and the lower end plate 633.
Specifically, the extending direction of the first support 61 and the second support 62 coincides with the extending direction of the air channel portion 4, and the third support 63 is disposed perpendicular to the first support 61 and the second support 62.
Specifically, the housing 1 further includes a connecting portion 9, the connecting portion 9 connects the air duct portion 4 and the combining portion 5, and the connecting portion 9 encloses a space behind the air duct portion 4 to form an air inlet space adjacent to the air duct portion 4. The bracket is disposed in the air inlet space, and the air flow generated by the fan 3 can flow from the space between the third supporting portion 63 and the combining portion 5 to the air inlet 41.
Specifically, the air inlet 41 is disposed in a substantially elliptical shape, the first supporting portion 61 and the second supporting portion 62 are respectively located at two ends of a long axis of the elliptical air inlet 41, the third supporting portion 63 is disposed parallel to the long axis of the air inlet 41, and the air inlet 41 is disposed in the elliptical shape, so that the influence of the coupling portion 5 on the air inlet effect of the air inlet 41 can be reduced.
Specifically, the air inlet 41 is provided with an air inlet cover 7 matched with the air inlet 41, the air inlet cover 7 is provided with a plurality of air inlet holes, and the air inlet cover 7 can prevent small objects from entering the housing 1 from the air inlet 41 while ensuring the air inlet effect, so as to prevent the motor 2 and the fan 3 in the housing 1 from being damaged. The air inlet cover 7 is provided in an arc structure with a middle portion protruding rearward, thereby facilitating uniform air flow from the air inlet 41 into the housing 1.
Specifically, the air inlet cover 7 comprises an upper end surface and a lower end surface in the vertical direction, and the support 6 is arranged in the middle between the upper end surface and the lower end surface, so that the support 6 can better block clothes and other large articles.
In an exemplary embodiment, the hair dryer further includes a handle 11 for a user to hold, the handle 11 extending along the axis a and connected to the air channel portion 4 and the coupling portion 5. The handle 11 is disposed above the air inlet 41, so that the air inlet effect of the air inlet 41 is not affected when the user holds the handle 11.
In an exemplary embodiment, the hair dryer further comprises a base 12, the base 12 is disposed below the air inlet 41, and the base 12 has a support surface that is capable of effectively supporting the hair dryer when in contact with a floor or a table.
In summary, the blower provided by the utility model has the advantages that the support and the combining part are arranged at intervals, and the airflow channel is formed between the support and the combining part, so that the airflow can enter the air inlet from various directions through the airflow channel without obviously blocking the airflow while the blocking effect of the support on large objects such as clothes is ensured; and the ventilation opening is arranged on the bracket, so that the blocking effect of the bracket on the air flow can be further reduced, and the working efficiency of the hair drier is ensured.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A hair dryer, comprising: the fan is driven by the motor to rotate so as to generate airflow, the shell comprises an air duct part and a combination part, an air inlet and an air blowing opening are formed in the air duct part, the airflow generated by the fan enters the shell from the air inlet and is blown out from the air blowing opening, the combination part is arranged behind the air inlet, and a battery pack can be mounted at the combination part and supplies power to the motor; it is characterized in that the preparation method is characterized in that,
the blower further comprises a support arranged between the air inlet and the combining part, and the support and the combining part are spaced from each other.
2. The hair dryer of claim 1, wherein the bracket comprises a first support part, a second support part and a third support part, the first support part and the second support part are formed by protruding backwards from the rear end surface of the housing air duct part, and two ends of the third support part are respectively connected with the first support part and the second support part.
3. The hair dryer of claim 2, wherein the third support portion includes a vent opening provided toward the air inlet, and the air flow generated by the fan is flowable from the vent opening to the air inlet.
4. The hair dryer of claim 3, wherein said third support portion further comprises an upper end plate, a lower end plate, and a plurality of spaced ribs disposed between said upper end plate and said lower end plate.
5. The hair dryer of claim 4, wherein said ribs connect said upper end plate and said lower end plate, and said vent is enclosed by said ribs and said upper and lower end plates.
6. The hair dryer of claim 2, wherein the housing further comprises a connecting portion, the connecting portion connects the air duct portion and the combining portion, and the connecting portion encloses a space behind the air duct portion to form an air inlet space adjacent to the air duct portion.
7. The hair dryer of claim 6, wherein the bracket is disposed in the air inlet space, and an air flow generated by the fan is allowed to flow from between the third support portion and the combining portion to the air inlet.
8. The hair dryer of claim 2, wherein the first support portion and the second support portion extend in the same direction as the air channel portion, and the third support portion is perpendicular to the first support portion and the second support portion.
9. The hair dryer of any one of claims 1 to 8, wherein said bracket and said housing are configured to be integrally formed.
10. The hair dryer of claim 1, wherein an air inlet cover is disposed at the air inlet, the air inlet cover is provided with a plurality of air inlet holes, the air inlet cover comprises an upper end surface and a lower end surface in a vertical direction, and the support is disposed at a middle position between the upper end surface and the lower end surface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121164656.9U CN215562239U (en) | 2021-05-27 | 2021-05-27 | Hair drier |
| PCT/CN2022/095488 WO2022247924A1 (en) | 2021-05-27 | 2022-05-27 | Air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121164656.9U CN215562239U (en) | 2021-05-27 | 2021-05-27 | Hair drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215562239U true CN215562239U (en) | 2022-01-18 |
Family
ID=79864420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121164656.9U Active CN215562239U (en) | 2021-05-27 | 2021-05-27 | Hair drier |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN215562239U (en) |
| WO (1) | WO2022247924A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022247924A1 (en) * | 2021-05-27 | 2022-12-01 | 苏州宝时得电动工具有限公司 | Air blower |
| WO2023245977A1 (en) * | 2022-06-24 | 2023-12-28 | 江苏东成工具科技有限公司 | Blowing device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755531B (en) * | 2015-05-11 | 2020-06-02 | 南京德朔实业有限公司 | Hair drier |
| CN205134254U (en) * | 2015-09-18 | 2016-04-06 | 苏州宝时得电动工具有限公司 | Blowing device |
| CN211395522U (en) * | 2018-12-28 | 2020-09-01 | 南京德朔实业有限公司 | Hair drier |
| CN215562239U (en) * | 2021-05-27 | 2022-01-18 | 苏州宝时得电动工具有限公司 | Hair drier |
-
2021
- 2021-05-27 CN CN202121164656.9U patent/CN215562239U/en active Active
-
2022
- 2022-05-27 WO PCT/CN2022/095488 patent/WO2022247924A1/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022247924A1 (en) * | 2021-05-27 | 2022-12-01 | 苏州宝时得电动工具有限公司 | Air blower |
| WO2023245977A1 (en) * | 2022-06-24 | 2023-12-28 | 江苏东成工具科技有限公司 | Blowing device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022247924A1 (en) | 2022-12-01 |
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| GR01 | Patent grant |