CN213585345U

CN213585345U - Split type connection structure about dust catcher motor casing

Info

Publication number: CN213585345U
Application number: CN202021974819.5U
Authority: CN
Inventors: 徐冬亮
Original assignee: Suzhou Siweipu Electric Appliance Co ltd
Current assignee: Suzhou Siweipu Electric Appliance Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-06-29
Anticipated expiration: 2030-09-10

Abstract

The utility model provides a split type connection structure about dust catcher motor casing, it includes: the dust collector comprises a lower shell, a first convex ring and a second convex ring, wherein the lower shell is arranged on a dust cup of the dust collector, the side wall of the lower shell extends inwards, a baffle is arranged on the first convex ring, the baffle is arranged along the circumferential direction of the convex ring, an installation space is arranged between the baffle and the side wall of the lower shell, a plurality of clamping hooks are arranged on the side wall of the lower shell, and the second convex ring is arranged above the first convex ring; the motor cover is arranged on the motor, the motor is arranged in the lower shell, the bottom of the motor cover is inserted in the installation space, a clamping groove matched with the clamping hook is formed in the motor cover, and a plurality of bosses are arranged on the motor cover; the upper casing, the upper casing cup joints on the motor cover, and the upper casing bottom has grafting portion, and grafting portion pegs graft on the second boss, is provided with the through-hole that matches the boss in grafting portion, and the boss cup joints in the through-hole. The utility model discloses can solve the problem that the difficulty was dismantled to the motor casing, reach the purpose that improves the clean efficiency of maintenance.

Description

Split type connection structure about dust catcher motor casing

Technical Field

The utility model relates to a dust catcher technical field particularly, relates to a split type connection structure about dust catcher motor casing.

Background

A vacuum cleaner is a cleaning tool with wide application. The working principle of the dust collector is that a motor is used for driving blades to rotate at a high speed, air negative pressure is generated in a sealed bracket, and dust is sucked. Common vacuum cleaners are horizontal type, vertical type, handheld type and the like. The handheld dust collector is widely applied due to small size and convenient carrying and use.

The dust collector is used for a long time, dust is easily accumulated on the motor, the motor needs to be cleaned at intervals, but the motor shell of the dust collector is an integral shell, the motor needs to be detached from the whole shell when being maintained and cleaned, and the dust collector is very inconvenient for a user and affects the cleaning efficiency.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a split type connection structure about dust catcher motor casing sets the structure of components of a whole that can function independently about with the motor casing, can solve the problem that the motor casing dismantles the difficulty, reaches the purpose that improves the clean efficiency of maintenance.

Therefore, the utility model provides a split type connection structure about dust catcher motor casing, it includes: the dust collector comprises a lower shell, a first convex ring and a second convex ring, wherein the lower shell is arranged on a dust cup of the dust collector, the side wall of the lower shell extends inwards, a baffle is arranged on the first convex ring, the baffle is arranged along the circumferential direction of the convex ring, an installation space is arranged between the baffle and the side wall of the lower shell, a plurality of clamping hooks are arranged on the side wall of the lower shell, and the second convex ring is arranged above the first convex ring; the motor cover is arranged on the motor, the motor is arranged in the lower shell, the bottom of the motor cover is inserted in the installation space, a clamping groove matched with the clamping hook is formed in the motor cover, and a plurality of bosses are arranged on the motor cover; the upper casing, the upper casing cup joints on the motor cover, and the upper casing bottom has grafting portion, and grafting portion pegs graft on the second boss, is provided with the through-hole that matches the boss in grafting portion, and the boss cup joints in the through-hole.

Furthermore, a plurality of notches are arranged on the baffle plate, and the positions of the notches correspond to the positions of the clamping hooks.

Furthermore, the number of the clamping hooks is three, and the three clamping hooks are arranged at equal intervals along the circumferential direction of the lower shell.

Furthermore, two parallel first supporting plates are arranged on the inner-layer cover, second clamping grooves are formed in the first supporting plates, and second supporting plates are clamped on the second clamping grooves.

Further, the bottom of the lower shell is provided with a vent.

Furthermore, a plurality of limiting grooves are formed in the insertion part, and limiting convex ribs matched with the limiting grooves are arranged on the second convex rings.

Furthermore, a plurality of reinforcing ribs are arranged on the baffle.

The utility model provides a split type connection structure about dust catcher motor casing, the inferior valve has mainly been set up, inferior valve and motor cover, it is concrete, the inferior valve is installed on the dirt cup of dust catcher, the motor is installed on the inferior valve, the motor cover is installed on the motor, the bottom of motor cover is pegged graft in installation space, the draw-in groove joint that the motor covered is on the trip, avoid the motor cover to remove, the epitheca is pegged graft on the inferior valve, the grafting portion of epitheca is pegged graft on the second bulge loop, and the motor cover supports grafting portion, make the three form stable connection, the boss cup joints in the through-hole of grafting portion simultaneously, further improvement stability.

The utility model provides a pair of split type connection structure about dust catcher motor casing sets the structure of components of a whole that can function independently about with the motor casing with crossing, can solve the motor casing and dismantle the problem of difficulty, reaches the purpose that improves the clean efficiency of maintenance.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a sectional view of an upper and lower split type connection structure of a motor casing of a dust collector provided by an embodiment of the utility model;

fig. 2 is a schematic structural view of an upper and lower split type connection structure of a motor casing of a dust collector provided by an embodiment of the present invention;

fig. 3 is a schematic structural view of an upper shell in a split type connection structure of a motor shell of a dust collector provided by the embodiment of the present invention;

fig. 4 is a schematic structural view of a lower casing in a split type connection structure of a motor casing of a vacuum cleaner according to an embodiment of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 to 5, a vertically split connection structure of a motor casing of a vacuum cleaner provided by a first embodiment of the present invention is shown, which mainly includes a lower casing 1, the lower casing 1 is disposed on a dust cup of the vacuum cleaner, a first convex ring 11 extends inward from a sidewall of the lower casing 1, a baffle 111 is disposed on the first convex ring 11, the baffle 111 is disposed along a circumferential direction of the convex ring, an installation space is disposed between the baffle 111 and the sidewall of the lower casing 1, a plurality of hooks 13 are disposed on the sidewall of the lower casing 1, and a second convex ring 12 is disposed above the first convex ring 11;

the motor cover 2 is arranged on the motor, the motor is arranged in the lower shell 1, the bottom of the motor cover 2 is inserted in the installation space, a clamping groove 21 matched with the clamping hook 13 is formed in the motor cover 2, and a plurality of bosses 22 are formed in the motor cover 2;

the upper casing 3, upper casing 3 cup joint on motor cover 2, and the bottom of upper casing 3 has grafting portion 31, and grafting portion 31 pegs graft on second convex circle 12, is provided with the through-hole 311 that matches boss 22 on the grafting portion 31, and boss 22 cup joints in the through-hole 311.

With continued reference to fig. 1-5, the bottom of the lower case 1 has a vent 14.

With continued reference to fig. 1 to 5, the baffle 111 is provided with a plurality of ribs 1111, which can improve the strength of the baffle.

Example two:

referring to fig. 1 to 5, a vertically split connection structure of a motor casing of a vacuum cleaner provided by the second embodiment of the present invention is shown in the drawings, and on the basis of the above embodiments, the present embodiment further makes the following technical solutions as improvements: be provided with a plurality of breachs on the baffle 111, the position of breach corresponds trip 13's position, and trip 13's quantity is three, and three trip 13 sets up along inferior valve 1's circumference equidistance. Can conveniently assemble, improve the stability of connecting simultaneously, the quantity of trip can set up according to the size of dust catcher, and small sets up some less, and bulky many sets up some.

Example three:

referring to fig. 1 to 5, a vertically-split connecting structure of a motor casing of a vacuum cleaner provided by a third embodiment of the present invention is shown in the drawings, and on the basis of the above embodiments, the present embodiment further makes the following technical solutions as improvements: three limiting grooves 312 are formed in the inserting part 31, and the second convex ring 12 is provided with a limiting convex rib 121 matched with the limiting grooves 312. The upper shell can be prevented from moving, and the connection stability is further improved.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a split type connection structure about dust catcher motor casing which characterized in that includes:

the dust collector comprises a lower shell (1), wherein the lower shell (1) is arranged on a dust cup of the dust collector, a first convex ring (11) extends inwards from the side wall of the lower shell (1), a baffle (111) is arranged on the first convex ring (11), the baffle (111) is arranged along the circumferential direction of the convex ring, an installation space is arranged between the baffle (111) and the side wall of the lower shell (1), a plurality of clamping hooks (13) are arranged on the side wall of the lower shell (1), and a second convex ring (12) is arranged above the first convex ring (11);

the motor cover (2) is arranged on the motor, the motor is arranged in the lower shell (1), the bottom of the motor cover (2) is inserted into the mounting space, a clamping groove (21) matched with the clamping hook (13) is formed in the motor cover (2), and a plurality of bosses (22) are arranged on the motor cover (2);

the motor cover comprises an upper shell (3), the upper shell (3) is sleeved on the motor cover (2), an inserting portion (31) is arranged at the bottom of the upper shell (3), the inserting portion (31) is inserted on the second convex ring (12), a through hole (311) matched with the boss (22) is formed in the inserting portion (31), and the boss (22) is sleeved in the through hole (311).

2. The structure of claim 1, wherein the baffle (111) is provided with a plurality of notches, and the notches are located at positions corresponding to the positions of the hooks (13).

3. The split type connection structure of the motor casing of the dust collector in the up-and-down direction of the motor casing of the dust collector in accordance with claim 1, wherein the number of the hooks (13) is three, and the three hooks (13) are arranged at equal intervals along the circumferential direction of the lower casing (1).

4. The split-type connecting structure of the motor casing of the dust collector in claim 1 is characterized in that the bottom of the lower casing (1) is provided with a ventilation opening (14).

5. The structure of claim 1, wherein the plug-in part (31) is provided with a plurality of limiting grooves (312), and the second collar (12) is provided with limiting ribs (121) matching the limiting grooves (312).

6. The structure of claim 1, wherein the baffle (111) is provided with a plurality of ribs (1111).