CN217610766U - Motor box mounting structure and dust catcher - Google Patents

Abstract

The application relates to the technical field of dust collectors, in particular to a motor box mounting structure and a dust collector, which comprise a handle and a motor box; the handle is provided with an opening matched with the outer wall of the motor box in shape; a sliding fastener and a limiting part which are in sliding fit are arranged between the outer walls of the handle and the motor box. According to the motor box, the motor box can be smoothly installed on the opening of the handle in a sliding mode through the mutual matching of the sliding fastener and the limiting piece, so that the motor box is convenient to disassemble and assemble and convenient to follow-up disassemble and assemble and maintain, and the shape of the opening of the handle is matched with that of the outer wall of the motor box, so that the motor box can be compactly combined with the handle, and the installation space is saved; meanwhile, screw holes do not need to be additionally formed in the outer wall of the motor box, and the appearance attractiveness of the motor box is improved.

Description

Motor box mounting structure and dust catcher

Technical Field

The application relates to the technical field of dust collectors, in particular to a motor box mounting structure and a dust collector.

Background

The motor box of the existing dust collector is usually fixedly arranged on the handle through screws, bolts or bolts, so that a plurality of screw holes are required to be formed in the dust collector, the appearance is not attractive, the installation process is complicated, and the motor box is not convenient for operators to disassemble, assemble and maintain.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application aims to provide a motor box mounting structure and a dust collector, which are used for solving the technical problem that a motor box of an existing dust collector is inconvenient to assemble and disassemble.

In order to achieve the purpose, the application provides the following technical scheme:

a motor box mounting structure comprises a handle and a motor box;

the handle is provided with an opening matched with the outer wall of the motor box in shape;

and a sliding fastener and a limiting part which are in sliding fit are arranged between the handle and the outer wall of the motor box.

Preferably, in the above-mentioned motor box mounting structure, the slider is disposed on the handle and/or an outer wall of the motor box.

Preferably, in the above-described motor case mounting structure, an outer wall of the motor case is provided with a guide which is in sliding contact with an inner wall of the handle.

Preferably, in the above-mentioned motor box mounting structure, the guide and the snap fastener or the stopper are arranged in a staggered manner.

Preferably, in the above-mentioned motor box mounting structure, the slider is L-shaped.

Preferably, in the above-mentioned motor box mounting structure, the stopper is provided with a guide sliding surface.

Preferably, in the above-mentioned motor box mounting structure, the handle is provided with a stop member;

the outer wall of the motor box is provided with a stop groove corresponding to the stop piece.

Preferably, in the above-mentioned motor box mounting structure, the outer wall of the motor box is provided with heat dissipation holes.

A dust collector comprises a filter cup and the motor box mounting structure;

the filter cup is arranged at the opening of the handle, and one end of the filter cup is sleeved in the motor box.

Preferably, in the above vacuum cleaner, the vacuum cleaner further comprises an air guide duct;

the air guide pipe is arranged inside the handle and is in ventilation connection with the filter cup;

the air guide pipe and the motor box are fixedly connected with the handle through a connecting assembly.

Compared with the prior art, the beneficial effect of this application is:

the motor box can be smoothly installed on the opening of the handle in a sliding mode through the mutual matching of the sliding fastener and the limiting piece, so that the motor box is convenient to disassemble and assemble and convenient to subsequently disassemble, assemble and maintain, and the shape of the opening of the handle is matched with that of the outer wall of the motor box, so that the motor box can be compactly combined with the handle, and the installation space is saved; meanwhile, screw holes do not need to be additionally formed in the outer wall of the motor box, and the appearance attractiveness of the motor box is improved.

The application still provides a dust catcher, installs on the opening of handle through crossing filter cup and motor box and matching jointly, has both satisfied the requirement that motor box and filter cup make things convenient for the dismouting, can make again and filter cup, motor box and handle and can install together compactly, has compact structure, saves space's advantage, satisfies small-size dust catcher's installation demand.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is an installation schematic diagram of a motor box installation structure provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a motor box mounting structure according to an embodiment of the present disclosure;

FIG. 3 is an enlarged view of a portion of a handle of a motor case mounting structure according to an embodiment of the present disclosure;

fig. 4 is a cross-sectional view of a sliding fastener and a limiting member of a motor casing mounting structure according to an embodiment of the present disclosure when connected;

FIG. 5 is a cross-sectional view of a guide of a motor cartridge mounting structure according to an embodiment of the present disclosure in contact with and abutting against an inner wall of a handle;

fig. 6 is a partial sectional view of a vacuum cleaner according to an embodiment of the present disclosure.

In the figure:

100. a handle; 110. an opening; 120. a stop member; 200. a motor box; 210. a guide member; 220. a stop groove; 230. heat dissipation holes; 300. a filter cup; 400. an air guide pipe; 510. a slide fastener; 520. a limiting member; 521. a guide slide surface; 522. ribs; 610. a first connecting member; 620. a second connecting member; 630. and a third connecting member.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 6, an embodiment of the present application provides a motor case mounting structure, including a handle 100 and a motor case 200; the handle 100 is provided with an opening 110 matched with the outer wall shape of the motor box 200; a sliding fastener 510 and a limiting member 520 which are in sliding fit are arranged between the handle 100 and the outer wall of the motor box 200.

More specifically, the interior of the handle 100 is hollow, and since the motor case 200 of the hand-held cleaner is generally a cylinder motor case, the edge of the opening 110 is provided as a curved edge matching the cylinder motor case; when the handle 100 is provided with the slide fastener 510, the slide fastener 510 is located on the outer wall and/or the inner wall of the handle 100; when the handle 100 is provided with the limiting member 520, the limiting member 520 is located on the outer wall and/or the inner wall of the handle 100; in order to ensure the stability of the motor box 200 mounted on the handle 100, the sliding fasteners 510 or the limiting members 520 are distributed on both sides of the handle 100, the sliding fasteners 510 and the limiting members 520 are not limited to one set on the same side of the handle 100, and two or more sets of the sliding fasteners 510 and the limiting members 520 may be arranged on the same side according to actual conditions.

In the embodiment, the motor box 200 can be smoothly installed on the opening 110 of the handle 100 in a sliding manner by matching the sliding fastener 510 and the limiting member 520, so that the motor box 200 is convenient to disassemble and assemble, and is convenient to subsequently disassemble and assemble and maintain, and the shape of the opening 110 of the handle 100 is matched with that of the outer wall of the motor box 200, so that the motor box 200 can be compactly combined with the handle 100, and the installation space can be saved; meanwhile, screw holes do not need to be additionally formed in the outer wall of the motor box 200, which is beneficial to improving the appearance attractiveness of the motor box 200.

Further, in the present embodiment, the slide fastener 510 is provided on the handle 100 and/or on the outer wall of the motor case 200. The sliding fastener 510 may be disposed on an inner wall and/or an outer wall of the handle 100, and the limiting member 520 is disposed on an outer wall of the motor box 200, and particularly, when the sliding fastener 510 is disposed on both the inner wall and the outer wall of the handle 100, specifically, a first sliding fastener is disposed on the inner wall of the handle 100, a second sliding fastener is disposed on the outer wall of the handle 100, shapes of the first sliding fastener and the second sliding fastener are the same or different, and a first limiting member matched with the first sliding fastener and a second limiting member matched with the second sliding fastener are disposed on the outer wall of the motor box 200; the sliding fastener 510 may also be disposed on an outer wall of the motor box 200, and the limiting member 520 is disposed on an inner wall and/or an outer wall of the handle 100, particularly, when the limiting members 520 are disposed on the inner wall and the outer wall of the handle 100 at the same time, specifically, a first limiting member is disposed on the inner wall of the handle 100, a second limiting member is disposed on the outer wall of the handle 100, shapes of the first limiting member and the second limiting member are the same or different, and a first sliding fastener matched with the first limiting member and a second sliding fastener matched with the second limiting member are disposed on the outer wall of the motor box 200; the outer wall of the motor case 200 and the handle 100 may be provided with different shapes of the sliding fastener 510 at different positions, or one side of the outer wall of the motor case 200 is provided with the sliding fastener 510, and the other side of the outer wall of the motor case 200 is provided with the sliding fastener 510 of the handle 100, as long as the sliding mounting of the motor case 200 on the opening 110 of the handle 100 is not affected.

Further, in the present embodiment, the outer wall of the motor case 200 is provided with a guide 210 in sliding contact with the inner wall of the handle 100. Setting up through guide 210 not only can restrict the slip direction of motor box 200 in handle 100, guarantees that motor box 200 can install smoothly and accurately on handle 100, but also can play the limiting displacement along the vertical direction of slip direction to motor box 200 through the combined action of the guide 210 who distributes in both sides, avoids motor box 200 to appear not hard up the condition along the vertical direction of slip direction.

Further, in the present embodiment, the guiding element 210 is disposed to be offset from the sliding element 510 or the limiting element 520. When the sliding fastener 510 is disposed on the motor case 200, the guide 210 is disposed to be staggered with respect to the sliding fastener 510; when the limiting member 520 is disposed on the motor casing 200, the guiding member 210 and the limiting member 520 are disposed in a staggered manner. The guide member 210 disposed in a staggered manner with the slider 510 or the stopper 520 can limit the motor box 200 in a direction perpendicular to the sliding direction without affecting the sliding fit between the slider 510 and the stopper 520.

More specifically, when the sliding fastener 510 is disposed on the motor case 200, referring to fig. 2, the guide 210 is disposed in a staggered manner with respect to the sliding fastener 510 along the sliding direction, and the guide 210 is disposed in a staggered manner with respect to the sliding fastener 510 along the direction perpendicular to the sliding direction, so that the stressed contact positions of the motor case 200 and the handle 100 can be more uniformly distributed, which is beneficial to improving the stability of the motor case 200 mounted on the handle 100.

Further, in the present embodiment, the slider 510 is L-shaped or other shapes. When the L-shaped sliding fastener 510 is adopted, when the sliding fastener 510 is in sliding fit with the limiting part 520, the motor box 200 can be limited in the vertical direction when the motor box 200 is slidably mounted on the handle 100, and the situation that the motor box 200 falls off in the vertical direction in the use process is avoided.

Further, in the present embodiment, referring to fig. 3, the limiting member 520 is provided with a guiding sliding surface 521. If the sliding fastener 510 is L-shaped, the sliding fastener 510 needs to be clamped into a position contacting with the limiting member 520 during installation, and the sliding fastener 510 can be guided to be smoothly butted with the limiting member 520 by the arrangement of the guiding sliding surface 521.

More specifically, the guiding sliding surface 521 may be an inclined surface or a curved surface, both of which facilitate the sliding fastener 510 to complete the butt joint with the limiting member 520; the limiting member 520 is provided with two or more parallel ribs 522, preferably three parallel ribs 522 are adopted, the end face of each rib 522 is obliquely arranged and is matched with the outer wall of the motor box, the limiting member 520 is conveniently in sliding fit with the sliding fastener 510 through the arrangement of the ribs 522 so as to be convenient for installation, and meanwhile, the strength of the handle 100 can be improved.

Further, in the present embodiment, referring to fig. 2 and fig. 3, the handle 100 is provided with a stop member 120; the outer wall of the motor case 200 is provided with a stop groove 220 corresponding to the stop member 120. The stop piece 120 is arranged at the tail end of the handle 100 along the installation direction of the motor box 200, and the stop piece 120 and the stop groove 220 which are matched can play a role in reminding an operator that the motor box 200 is installed in place, so that the motor box 200 can be accurately installed at the corresponding position of the handle 100.

Further, in the present embodiment, the outer wall of the motor case 200 is provided with heat dissipation holes 230. The shape and the quantity of louvre 230 design according to actual need, can improve motor box 200's the outward heat-sinking capability through louvre 230, the heat that produces when being favorable to in time discharging motor box 200's the inner part operation guarantees that motor box 200's inner part can be in relatively suitable environment work.

Further, in the present embodiment, a filter cup 300 is further included; the filter cup 300 is installed at the opening 110 of the handle 100, and one end of the filter cup 300 is sleeved in the motor case 200. Because the inside of the motor box 200 of the dust collector is provided with the dust collection fan, and the air inlet of the dust collection fan is communicated with the filter cup 300, power is conveniently provided for the filter cup 300 to be used for filtering the air which is sucked to carry dust materials.

Further, in the present embodiment, the air guide duct 400 is further included; the air guide pipe 400 is arranged inside the handle 100, and the air guide pipe 400 is connected with the filter cup 300 in a ventilation way; the air guide pipe 400 and the motor box 200 are fixedly connected with the handle 100 through a connecting assembly. The connecting assembly comprises a first connecting piece 610, a second connecting piece 620 and a third connecting piece 630, the first connecting piece 610 is arranged at one end, close to the air guide pipe 400, of the motor box 200, the second connecting piece 620 is arranged at one end, close to the motor box 200, of the air guide pipe 400, the third connecting piece 630 corresponding to the first connecting piece 610 and the second connecting piece 620 is arranged on the handle 100, the third connecting piece 630 is sequentially arranged in a penetrating mode through a fastener, the motor box 200 is achieved through the second connecting piece 620 and the first connecting piece 610, and the air guide pipe 400 and the handle 100 are fixedly installed together.

More specifically, the air guide duct 400 guides the air with the dust to smoothly transit into the filter cup 300, and the filter cup 300 is fixed between the end of the opening 110 of the handle 100 and the motor case 200.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A motor box mounting structure is characterized by comprising a handle and a motor box;

the handle is provided with an opening matched with the outer wall of the motor box in shape;

the handle with be equipped with sliding fit's fastener and locating part between the outer wall of motor box.

2. The motor case mounting structure according to claim 1, wherein the slider is provided on the handle and/or an outer wall of the motor case.

3. The motor case mounting structure according to claim 1, wherein an outer wall of the motor case is provided with a guide which is in sliding contact with an inner wall of the handle.

4. The motor case mounting structure according to claim 3, wherein the guide member is provided to be offset from the fastening member or the stopper member.

5. The motor case mounting structure of claim 1, wherein the slider is L-shaped.

6. The motor case mounting structure according to claim 5, wherein the stopper is provided with a guide sliding surface.

7. The motor case mounting structure according to claim 1, wherein the handle is provided with a stopper;

the outer wall of the motor box is provided with a stop groove corresponding to the stop piece.

8. The motor case mounting structure according to claim 1, wherein the outer wall of the motor case is provided with heat radiation holes.

9. A vacuum cleaner comprising a filter cup and a motor case mounting structure according to any one of claims 1 to 8;

the filter cup is arranged at the opening of the handle, and one end of the filter cup is sleeved in the motor box.

10. The vacuum cleaner of claim 9, further comprising a duct;

the air guide pipe is arranged inside the handle and is in ventilation connection with the filter cup;

the air guide pipe and the motor box are fixedly connected with the handle through a connecting assembly.

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