CN218682641U

CN218682641U - Multipurpose blowing device

Info

Publication number: CN218682641U
Application number: CN202222964366.3U
Authority: CN
Inventors: 刘建文
Original assignee: Shenzhen Lescolton Electric Appliance Co ltd
Current assignee: Shenzhen Lescolton Electric Appliance Co ltd
Priority date: 2022-11-05
Filing date: 2022-11-05
Publication date: 2023-03-24
Anticipated expiration: 2032-11-05

Abstract

The utility model belongs to the technical field of household electrical appliance equipment, in particular to a multipurpose blowing device, which comprises an installation mechanism, a blowing mechanism and a wind guide mechanism, wherein the installation mechanism is provided with an installation cavity; the blowing mechanism is arranged in the installation cavity; the air guide mechanism comprises a first air guide nozzle and a second air guide nozzle, and the first air guide nozzle and the second air guide nozzle can be detachably connected to the mounting mechanism; wherein, the air outlet of first air guide nozzle is loudspeaker column structure and is used for the increase warp the air current coverage area of mechanism output of blowing, the air outlet of second air guide nozzle is the tubular structure setting and is used for concentrating the warp the air current of mechanism output of blowing improves the velocity of flow of output air current, adopts two sets of detachable air guide nozzle to deal with different use scenes, and the flexibility is high, improves user's use and experiences, is favorable to the enterprise development.

Description

Multipurpose blowing device

Technical Field

The utility model belongs to the technical field of domestic appliance equipment, especially, relate to a multipurpose blast apparatus.

Background

The blower is composed of a group of electric heating wires and a high-speed small fan. When the fan is electrified, the heating wire can generate heat, and the air blown out by the fan passes through the heating wire and is changed into hot air. If only the small fan rotates and the heating wire is not hot, only wind but not heat is blown out. The wind that the hair-dryer blew belongs to the drier, if the time overlength of using, can cause the loss of moisture very easily, causes the thermal injury, falls to the secret formula of minimumly to the damage and is exactly: patting the hair dry with a towel, combing the hair gently with a hand, and then with a hair dryer.

The application numbers are: CN202121714932.4, entitled wireless electric hair dryer and wireless electric hair dryer system mentions "this wireless electric hair dryer includes: the mirror display screen comprises a handle part, a main body part, an air outlet and a mirror display screen; the main body part is fixed at one end of the handle part; the air outlet is positioned at one end of the main body part; the mirror display screen is positioned at the other end of the main body part; the main body part is used for heating the air current to blow out from the air outlet, and the mirror display screen comprises a display state for displaying the running information of the wireless air current when being started and a mirror state for realizing mirror reflection when being closed. Through the mode, the mirror display screen can be used for displaying some running information of the whole wireless hair dryer, so that a user can know the electric quantity information of the wireless hair dryer in real time, the information display and the mirror dual-function can be realized by means of the mirror display screen, and the use scene of the user is widened "

The application numbers are: CN201820909106.7, mention "by blow dirt spanner, valve inside, spring and blow dirt rifle main part and constitute in the utility model patent of improved generation dust gun structure," blow dirt spanner and blow the rotatable connection as an organic whole of dirt rifle main part through the round pin axle with blow the round pin shaft hole in the dirt rifle main part on the round pin shaft hole on the dirt spanner, the spring housing is established in the valve periphery, and its one end supports and leans on the shaft shoulder of valve, big, little sealing washer overlaps respectively and establishes two shaft shoulders department in the valve periphery, be equipped with the gas pocket that link up on the valve, the valve inside is inserted and is established in the valve, the middle section circumference of valve inside is equipped with the recess, be equipped with the seal groove in the both outsides of recess, two sealing rings imbed respectively in the seal groove, the sealing ring just can seal the clearance between the external diameter of valve inside and the hole of valve, the one end of valve inside supports and leans on blowing dirt spanner's flange, the spring other end supports and leans on and blows dirt rifle main part "

As can be seen from the above two patents, the conventional household hair dryer and household dust blower have similar structures, but in the prior art, only the single-function hair dryer and dust blower are provided, and when the user needs to dry the hair after bathing, the user uses the hair dryer to perform the operation; when dust in gaps of furniture, such as dust on a table edge, a keyboard gap or a desk, needs to be cleaned on a small scale, a user uses the dust blower to work, and therefore, although the two pieces of furniture needed in daily life have similar structures, the two pieces of furniture need to be arranged independently due to different use scenes and cannot be integrated, the convenience of use of the furniture of the user is not improved, the living cost of the user is increased, and improvement is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multipurpose blast apparatus aims at solving the hair-dryer function singleness among the prior art, and is unable integrated with the dust blower, is unfavorable for improving the technical problem of consumer convenience of use.

In order to achieve the above purpose, an embodiment of the utility model provides a multipurpose blowing device, which comprises an installation mechanism, a blowing mechanism and a wind guiding mechanism, wherein the installation mechanism is provided with an installation cavity; the blowing mechanism is arranged in the installation cavity; the air guide mechanism comprises a first air guide nozzle and a second air guide nozzle, and the first air guide nozzle and the second air guide nozzle can be detachably connected to the mounting mechanism; wherein, the air outlet of first air guide nozzle is the loudspeaker column structure and is used for the increase warp the air current coverage area of blowing mechanism output, the air outlet of second air guide nozzle is the tubular structure setting and is used for concentrating the warp the air current of blowing mechanism output improves the velocity of flow of output air current.

Optionally, the mounting mechanism comprises an outer housing and an inner housing, the inner housing being disposed in an inner cavity of the outer housing; the installation die cavity shaping is in the inner shell, the mechanism of blowing sets up the installation die cavity, the shell with all seted up the perforation on the inner shell, first air guide nozzle with the second air guide nozzle all can be dismantled and connect in the perforation of shell, the installation die cavity passes through the perforation with first air guide nozzle or second air guide nozzle intercommunication.

Optionally, the first air guide nozzle and the second air guide nozzle are detachably connected to the through hole of the housing in a threaded connection manner.

Optionally, the housing comprises side shells and a base, and the two groups of side shells are symmetrically covered and connected; the base is arranged between the bottoms of the two groups of side shells; an inner cavity of the shell is formed between the two groups of side shells and the base, and a connecting seat used for connecting the first air guide nozzle or the second air guide nozzle is arranged between the two groups of side shells.

Optionally, the housing further includes a rear cover, the rear cover is disposed at ends of the two sets of side casings, the rear cover is provided with a plurality of sets of air inlet holes, and a heat exchange block aligned with the blowing mechanism is disposed in a middle position of the rear cover.

Optionally, the inner shell includes an installation cylinder and a limiting seat, and the installation cylinder is disposed in the installation cavity; the limiting seat is arranged at the end part of the mounting cylinder; the section of the mounting cylinder is arranged in a T-shaped structure, the blowing mechanism is arranged in an inner cavity at the upper part of the mounting cylinder, and one end of the mounting cylinder is connected with the rear cover; the limiting seat is arranged at one end, far away from the limiting seat, of the mounting cylinder and is used for limiting the blowing mechanism, and a power supply is arranged in an inner cavity of the lower portion of the mounting cylinder.

Optionally, the limiting seat comprises an outer ring, a support rib and an inner ring, and the outer ring is clamped between the two side casings; one end of each of the support ribs is fixedly connected with the inner wall of the outer ring, and the other end of each support rib extends towards the circle center of the outer ring; the outer side wall of the inner ring is connected with all the support ribs, air leakage openings are formed between every two adjacent groups of the support ribs, and the inner ring is connected with the blowing mechanism.

Optionally, an arc-shaped reinforcing part is formed between the support rib and the inner ring and between the support rib and the outer ring.

Optionally, the blowing mechanism includes a mounting sleeve and a blowing unit, and the mounting sleeve is disposed in the mounting cavity; the blower unit is arranged in the mounting sleeve; and the air flow blown by the air blowing unit moves along the inner cavity of the mounting sleeve, and the air flow passes through the air leakage opening and then moves into the first air guide nozzle or the second air guide nozzle.

Optionally, the blowing mechanism further comprises a lighting lamp, the lighting lamp is arranged on a circuit board of the blowing unit and is an LED lamp bead, the section of the lighting lamp is in a conical structure and gradually narrows along the moving direction of the air flow, and the end of the lighting lamp is fixedly connected with the inner ring of the inner ring.

The embodiment of the utility model provides an among the multipurpose blast apparatus above-mentioned one or more technical scheme have one of following technological effect at least: the first air guide nozzle and the second air guide nozzle are respectively used for increasing the air outlet area and improving the air speed, and aiming at different scenes, for example, when dust in a keyboard and a gap needs to be blown away, the second air guide nozzle is installed on the installation mechanism, and the air flow is converged by the second air guide nozzle to form a strong air flow, so that the dust blowing function is realized; when the hair needs to be dried, the second air guide nozzle is detached, the blowing mechanism is directly started, the hair drying function can be realized, when the ill effect needs to be increased, the first air guide nozzle does not need to be replaced on the installation mechanism by the blowing mechanism, the air flows through the first air guide nozzle for diffusion, and then the air flow is diffused to the hair position of a user; compared with the traditional blower which has single function and can not be integrated with a dust blower, the use convenience of consumers is not improved; the embodiment of the utility model provides a multipurpose blast apparatus adopts two sets of detachable wind-guiding mouths to deal with different use scenes, and the flexibility is high, improves user's use and experiences, is favorable to the enterprise development.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a multipurpose blowing device according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a multi-purpose blowing device using another air guiding nozzle according to an embodiment of the present invention.

Fig. 3 is an exploded view of a multi-purpose blower according to an embodiment of the present invention.

Fig. 4 is a sectional view of the multipurpose blower according to the embodiment of the present invention.

Fig. 5 is a schematic structural view of a limiting seat according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a rear cover according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

100-mounting mechanism 200-blowing mechanism 117-connecting seat

220-first air guide nozzle 230-second air guide nozzle 110-shell

120-inner shell 111-side shell 112-base

113-control component 115-air inlet 116-heat exchange block

121-mounting cylinder 122-limiting seat 123-outer ring

124-support rib 125-inner ring 210-mounting sleeve

250-blower unit 126-air leakage opening 240-lighting lamp

114 — rear cover.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1 to 6 are exemplary and intended to be used for explaining embodiments of the present invention, and should not be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 6, a multi-purpose blowing device is provided, which includes an installation mechanism 100, a blowing mechanism and an air guiding mechanism, wherein the installation mechanism 100 is provided with an installation cavity; the blowing mechanism is arranged in the installation cavity; the air guide mechanism comprises a first air guide nozzle 220 and a second air guide nozzle 230, and both the first air guide nozzle 220 and the air guide nozzle can be detachably connected to the installation mechanism 100; the air outlet of the first air guide nozzle 220 is in a trumpet-shaped structure and is used for increasing the coverage area of the air flow output by the blowing mechanism, and the air outlet of the second air guide nozzle 230 is in a tubular structure and is used for concentrating the air flow output by the blowing mechanism and improving the flow rate of the output air flow.

The first air guide nozzle 220 and the second air guide nozzle 230 are respectively used for increasing the air outlet area and increasing the air speed, and the air flow output by the blowing mechanism has three trends according to different scenes:

when dust in a keyboard and a gap needs to be blown away, the second air guide nozzle 230 is installed on the installation mechanism 100, and air flow is converged by the second air guide nozzle 230 to form strong air flow, so that a dust blowing function is realized;

when the hair needs to be dried, the second air guide nozzle 230 is detached, and the function of drying the hair can be realized by directly starting the air blowing mechanism;

when the disease performance needs to be increased, the first air guide nozzle 220 is not required to be replaced on the installation mechanism 100 by the air blowing mechanism, air flows through the first air guide nozzle to be diffused, and then air flow is diffused to the hair position of a user; compared with the traditional blower which has single function and can not be integrated with a dust blower, the use convenience of consumers is not improved; the embodiment of the utility model provides a multipurpose blast apparatus adopts two sets of detachable wind-guiding mouths to deal with different use scenes, and the flexibility is high, improves user's use and experiences, is favorable to the enterprise development.

As shown in fig. 1 to 6, further, the mounting mechanism 100 includes an outer housing 110 and an inner housing 120, the inner housing 120 being disposed in the inner cavity of the outer housing 110; the installation die cavity shaping is in inner shell 120, and the mechanism of blowing sets up in the installation die cavity, has all seted up the perforation on outer shell 110 and the inner shell 120, and first air guide nozzle 220 and second air guide nozzle 230 all can dismantle the connection on the perforation of outer shell 110, and the installation die cavity is through perforation and first air guide nozzle 220 or second air guide nozzle 230 intercommunication. Adopt the structure of two branch of academic or vocational study to be favorable to improving this blast apparatus's structural stability.

As shown in fig. 1 to 6, further, the first air guiding nozzle 220 and the second air guiding nozzle 230 are detachably connected to the through hole of the housing 110 by a threaded connection, and the first air guiding nozzle 220 and the second air guiding nozzle 230 are realized by a threaded connection, so that a user can change an ideal use mode at any time and any place.

As shown in fig. 1 to 6, further, the housing 110 includes a side casing 111 and a base 112, and the two side casings 111 are symmetrically covered and connected; in the inner cavity of the housing 110, a connection seat 117 for connecting the first air guide nozzle 220 or the second air guide nozzle 230 is disposed between the two sets of side casings 111, in this embodiment, a control assembly 113 is disposed on the side casing 111, and the control assembly 113 includes multiple sets of button components for controlling the blowing mechanism and the blowing mechanism.

As shown in fig. 1 to 6, further, the housing 110 further includes a rear cover 114, the rear cover 114 is disposed at the end portions of the two sets of side casings 111, the rear cover 114 is provided with a plurality of sets of air inlet holes 115, a heat exchange block 116 aligned with the blowing mechanism is disposed in the middle of the rear cover 114, and the heat exchange block 116 is adopted to exchange heat to the outside in time, which is beneficial to preventing the fan of the blowing mechanism from being overheated and affecting the work.

As shown in fig. 1 to 6, further, the inner shell 120 includes a mounting cylinder 121 and a limiting seat 122, the mounting cylinder 121 is disposed in the mounting cavity; the limiting seat 122 is arranged at the end part of the mounting cylinder 121; the section of the mounting cylinder 121 is arranged in a T-shaped structure, the blowing mechanism is arranged in an upper inner cavity of the mounting cylinder 121, and one end of the mounting cylinder 121 is connected with the rear cover 114; the limiting seat 122 is arranged at one end, far away from the limiting seat 122, of the mounting cylinder 121 and is used for limiting a blowing mechanism, and a power supply is arranged in an inner cavity of the lower portion of the mounting cylinder 121.

As shown in fig. 1 to 6, further, the limiting seat 122 includes an outer ring 123, a supporting rib 124 and an inner ring 125, the outer ring 123 is clamped between the two sets of side casings 111; one end of each of the plurality of sets of support ribs 124 is fixedly connected with the inner wall of the outer ring 123, and the other end of each of the plurality of sets of support ribs 124 extends towards the center of the outer ring 123; the outer side wall of the inner ring 125 is connected with all the support ribs 124, air leakage openings 126 are formed between two adjacent groups of support ribs 124, the inner ring 125 is connected with the blowing mechanism, and a double-ring structure is adopted to be beneficial to guarantee.

As shown in fig. 1 to 6, further, arc-shaped reinforcing portions are formed between the support ribs 124 and the inner and

outer rings

125 and 123 for improving the structural stability of the connection between the support ribs 124 and the inner and

outer rings

125 and 123.

As shown in fig. 1 to 6, further, the blowing mechanism includes a mounting sleeve 210 and a blowing unit 250, the mounting sleeve 210 is disposed in the mounting cavity; the blower unit 250 is disposed in the mounting sleeve 210; the air flow blown by the blowing unit 250 moves along the inner cavity of the mounting sleeve 210, and the air flow passes through the air leakage opening 126 and then moves into the first air guide nozzle 220 or the second air guide nozzle 230.

As shown in fig. 1 to 6, further, the blowing mechanism further includes a lighting lamp 240, the lighting lamp 240 is disposed on the circuit board of the blowing unit 250, the lighting lamp 240 is an LED lamp bead, the cross section of the lighting lamp 240 is tapered, and the cross section of the lighting lamp 240 narrows gradually along the airflow moving direction, the inner ring of the end inner ring 125 of the lighting lamp 240 is fixedly connected, the lighting lamp 240 is electrically connected to the control component 113, and the light output direction of the lighting lamp 240 is set along the airflow direction.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A multi-purpose blowing device, comprising:

the mounting mechanism is provided with a mounting cavity;

the blowing mechanism is arranged in the installation cavity;

the air guide mechanism comprises a first air guide nozzle and a second air guide nozzle, and the first air guide nozzle and the second air guide nozzle can be detachably connected to the mounting mechanism;

wherein, the air outlet of first air guide nozzle is the loudspeaker column structure and is used for the increase warp the air current coverage area of blowing mechanism output, the air outlet of second air guide nozzle is the tubular structure setting and is used for concentrating the warp the air current of blowing mechanism output improves the velocity of flow of output air current.

2. The multipurpose blowing device of claim 1, wherein: the mounting mechanism includes:

a housing;

an inner shell disposed within the inner cavity of the outer shell;

the installation die cavity shaping is in the inner shell, the shell with all seted up the perforation on the inner shell, first air guide nozzle with second air guide nozzle homoenergetic can dismantle the connection and be in on the perforation of shell, the installation die cavity passes through the perforation with first air guide nozzle or second air guide nozzle intercommunication.

3. The multipurpose blowing device of claim 2, wherein: the first air guide nozzle and the second air guide nozzle are detachably connected to the through hole of the shell in a threaded connection mode.

4. The multipurpose blowing device of claim 2, wherein: the housing includes:

the two groups of side casings are symmetrically covered and connected;

the base is arranged between the bottoms of the two groups of side shells;

an inner cavity of the shell is formed between the two groups of side shells and the base, and a connecting seat used for connecting the first air guide nozzle or the second air guide nozzle is arranged between the two groups of side shells.

5. The multipurpose blowing device of claim 4, wherein: the shell further comprises a rear cover, the rear cover is arranged at the end portions of the two groups of side shells, the rear cover is provided with a plurality of groups of air inlet holes, and a heat exchange block aligned with the blowing mechanism is arranged in the middle of the rear cover.

6. The multipurpose blowing device of claim 5, wherein: the inner case includes:

the mounting cylinder is arranged in the mounting cavity;

the limiting seat is arranged at the end part of the mounting cylinder;

the section of the mounting cylinder is arranged in a T-shaped structure, the blowing mechanism is arranged in an inner cavity at the upper part of the mounting cylinder, and one end of the mounting cylinder is connected with the rear cover; the limiting seat is arranged at one end, far away from the limiting seat, of the mounting cylinder and is used for limiting the blowing mechanism, and a power supply is arranged in an inner cavity of the lower portion of the mounting cylinder.

7. The multipurpose blowing device of claim 6, wherein: the spacing seat includes:

the outer ring is clamped between the two groups of side shells;

one ends of the support ribs are fixedly connected with the inner wall of the outer ring, and the other ends of the support ribs extend towards the center of the outer ring;

the outer side wall of the inner ring is connected with all the support ribs, air leakage openings are formed between every two adjacent groups of the support ribs, and the inner ring is connected with the blowing mechanism.

8. The multipurpose blowing device of claim 7, wherein: an arc-shaped reinforcing part is formed among the support rib, the inner ring and the outer ring.

9. The multipurpose blowing device of claim 7, wherein: the blowing mechanism comprises:

the mounting sleeve is arranged in the mounting cavity;

a blower unit disposed within the mounting sleeve;

and the air flow blown by the air blowing unit moves along the inner cavity of the mounting sleeve, and the air flow passes through the air leakage opening and then moves into the first air guide nozzle or the second air guide nozzle.

10. The multipurpose blowing device of claim 9, wherein: the blowing mechanism further comprises a lighting lamp, the lighting lamp is arranged on the circuit board of the blowing unit and is an LED lamp bead, the section of the lighting lamp is in a conical structure and gradually narrows along the moving direction of the air flow, and the end portion of the lighting lamp is fixedly connected with the inner ring of the inner ring.