CN113509093A

CN113509093A - Dust cup releasing mechanism convenient to operate

Info

Publication number: CN113509093A
Application number: CN202010314586.4A
Authority: CN
Inventors: 陈杰
Original assignee: Suzhou Chunju Electric Co Ltd
Current assignee: Suzhou Chunju Electric Co Ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-10-19

Abstract

The invention provides a dust cup releasing mechanism convenient to operate, which comprises a dust collector shell and a dust cup, wherein a containing cavity with an upward opening is arranged on the dust collector shell, one side of the dust cup can be rotated on the dust collector shell and clamped in the containing cavity, a mounting groove is arranged on the side wall of the containing cavity, a locking plate is arranged in the mounting groove, the locking plate is elastically connected in the mounting groove through at least one elastic component, the front end of the locking plate is abutted against the side wall of the dust cup, a strip-shaped convex block corresponding to the locking plate is arranged on the dust cup, and the convex block is arranged along the axial direction of the dust cup. According to the dust cup releasing mechanism convenient to operate, a user can complete releasing and mounting of the dust cup with one hand, the operation is simple and convenient, and the use experience is improved.

Description

Dust cup releasing mechanism convenient to operate

Technical Field

The present invention relates to a dirt cup release mechanism, and more particularly, to a dirt cup release mechanism that is easy to operate.

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 shell, and dust is sucked. The dust sucked by the dust collector finally falls into the dust cup, so that the dust cup needs to be cleaned after the dust collector is used for cleaning.

The first step of cleaning the dust cup is to release the dust cup, the conventional dust cup release structures on the market at present all need an exposed button, and when the dust cup is released, the button is pressed to release the locking state of the dust cup, so that the dust cup is released. Such a dust cup release structure generally requires both hands to operate, which causes inconvenience to the user.

Disclosure of Invention

In view of this, the invention provides a dust cup releasing mechanism convenient to operate, which solves the problem that two hands are needed to operate when the dust cup is released.

Therefore, the invention provides a dust cup releasing mechanism convenient to operate, which comprises a dust collector shell and a dust cup, wherein an accommodating cavity with an upward opening is formed in the dust collector shell, one side of the dust cup can be rotated on the dust collector shell and clamped in the accommodating cavity, a mounting groove is formed in the side wall of the accommodating cavity, a locking plate is arranged in the mounting groove, the locking plate is elastically connected in the mounting groove through at least one elastic component, the front end of the locking plate abuts against the side wall of the dust cup, a strip-shaped convex block corresponding to the locking plate is arranged on the dust cup, and the convex block is arranged along the axial direction of the dust cup.

Further, the cross section of the accommodating cavity is semicircular.

Further, the length of the locking plate is greater than that of the bump.

Furthermore, the rear end of the lock catch plate is provided with a groove, and the elastic part is fixedly arranged in the groove.

Further, the locking plate is elastically connected in the mounting groove through two elastic parts, and the two elastic parts are arranged in parallel along the axial direction of the dust cup.

Further, the elastic member is a spring.

Further, one side of the lock catch plate is provided with a sliding block, a sliding groove corresponding to the sliding block is arranged in the mounting groove, and the sliding block is connected in the sliding groove in a sliding mode.

Furthermore, a handle is arranged on the side wall of the dust cup.

Further, a stop plate is arranged below the dust cup.

In the dust cup releasing mechanism convenient to operate, the process of releasing the dust cup provided by the invention is as follows: one hand utilizes the handle to lift up the dirt cup, and the dirt cup rotates, breaks away from and holds the chamber, because the dirt cup when the locking state, the lug on the dirt cup is located the below of hasp board, and the lug is followed the dirt cup and is transported the merit this moment, extrudees the hasp board, and the hasp board extrudees the spring, is contracted to holding in the lateral wall in chamber, and the dirt cup removes locking state, obtains the release. On the contrary, the dust cup falls into the containing cavity under the action of the gravity of the dust cup and the put-down inertia, the latch plate is extruded back by the convex block, and the latch plate resets and locks the dust cup under the action of the spring after the convex block is positioned below the latch plate. The cross-section of hasp board is the toper, and the lug all is the inclined plane with the contact surface of hasp board when upwards or the downward motion, and the lug can be more smooth extrusion hasp board, and can not blocked by the hasp board. The cross-section of the accommodating cavity is semicircular, so that the dust cup is clamped more stably.

According to the dust cup releasing mechanism convenient to operate, a user can complete releasing and mounting of the dust cup with one hand, the operation is simple and convenient, and the use experience is improved.

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 structurally broken away view of a dirt cup release mechanism for facilitating operation thereof in accordance with an embodiment of the present invention;

FIG. 2 is a schematic view of a locking state of a dust cup release mechanism according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic structural view of a release state of a dust cup release mechanism for easy operation according to an embodiment of the present invention;

FIG. 5 is a partial enlarged view of the portion B in FIG. 4;

FIG. 6 is a schematic view of a latch plate of a dust cup release mechanism for easy operation according to an embodiment of the present invention;

figure 7 is a cross-sectional view of a latch plate in a dirt cup release mechanism for easy operation according to an embodiment of the present invention.

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 7, a dust cup release mechanism convenient to operate according to an embodiment of the present invention is shown, and includes a dust collector housing 1 and a dust cup 2, wherein a receiving cavity 11 with an upward opening is formed in the dust collector housing 1, one side of the dust cup 2 is rotatably disposed on the dust collector housing 1 and is clamped in the receiving cavity 11, a mounting groove is formed in a side wall of the receiving cavity 11, a locking plate 12 is disposed in the mounting groove, the locking plate 12 is elastically connected to the mounting groove through at least one elastic member 3, a front end of the locking plate 12 abuts against a side wall of the dust cup 2, a strip-shaped protrusion 21 corresponding to the locking plate 12 is disposed on the dust cup 2, and the protrusion 21 is disposed along an axial direction of the dust cup 2.

Specifically, referring to fig. 1 to 7, the receiving cavity 11 has a semicircular cross section.

Specifically, referring to fig. 1 to 7, the elastic member 3 is a spring.

Specifically, referring to fig. 1-7, a handle 22 is provided on the sidewall of the dirt cup 2.

Example two:

referring to fig. 1 to 7, there is shown a convenient-to-operate dirt cup releasing mechanism provided in the second embodiment of the present invention, and on the basis of the above embodiment, the present embodiment further provides the following technical solutions as improvements: the length of the strike plate 12 is greater than the length of the tab 21.

The length of hasp board is greater than the length of lug, compares in the condition that lug length is greater than hasp board length, and area of contact is little, and the lug breaks away from the locking of hasp board when needing to use bigger power just, has guaranteed the locking effect of hasp board to the dirt cup, avoids the dirt cup fixed not firm.

Example three:

referring to fig. 1 to 7, there is shown a convenient-to-operate dirt cup releasing mechanism provided in the third embodiment of the present invention, and on the basis of the above embodiment, the present embodiment further provides the following technical solutions as improvements: the back end of the locking plate 12 is provided with a groove 121, and the elastic part 3 is fixedly arranged in the groove 121; the latch plate 12 is elastically connected in the mounting groove by two elastic members 3, and the two elastic members 3 are arranged in parallel along the axial direction of the dust cup 2.

The spring sets up in the recess of hasp board rear end for when hasp board compression spring, the spring contracts along self axial, and the hasp board slides smoothly, guarantees the locking effect of hasp board to the dirt cup. The two springs are arranged in parallel along the axial direction of the dust cup, so that the locking plate cannot swing by taking the springs as the shaft, and the smoothness of the sliding of the locking plate can be further ensured.

Example four:

referring to fig. 1 to 7, there is shown an easy-to-operate dirt cup releasing mechanism provided in the fourth embodiment of the present invention, and on the basis of the above embodiments, the present embodiment further provides the following improvements: one side of the latch plate 12 is provided with a sliding block 122, a sliding groove corresponding to the sliding block 122 is arranged in the mounting groove, and the sliding block 122 is slidably connected in the sliding groove.

In order to further ensure that the lock catch plate slides smoothly in the mounting groove, the sliding block on the lock catch plate is connected in the sliding groove on the mounting groove in a sliding manner, so that the sliding track of the lock catch plate is limited.

Example five:

referring to fig. 1 to 7, there is shown an easy-to-operate dirt cup releasing mechanism provided in the fifth embodiment of the present invention, and on the basis of the foregoing embodiment, the present embodiment further provides the following improvements: a stop plate 23 is arranged below the dust cup 2.

The dust cup below sets up the backstop board, and the bottom of backstop board is supported on holding the chamber, can avoid the dust cup block to hold the intracavity when, with hold the chamber and bump the damage. In addition, the backstop board can also be through the position of restriction dirt cup for contact is inseparabler between lug and the hasp board, makes the locking effect better, rocks easily when avoiding dirt cup locking, and the influence is used and is experienced.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention 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 of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a dirt cup release mechanism convenient to operation, its characterized in that, includes dust catcher casing (1) and dirt cup (2), be provided with ascending chamber (11) that holds of opening on dust catcher casing (1), dirt cup (2) one side is rotatable dust catcher casing (1) is last, the block is in hold in chamber (11), be provided with the mounting groove on the lateral wall that holds chamber (11), be provided with hasp board (12) in the mounting groove, hasp board (12) are in through at least one elastomeric element (3) elastic connection in the mounting groove, the front end of hasp board (12) supports on the lateral wall of dirt cup (2), be provided with on dirt cup (2) and correspond strip lug (21) of hasp board (12), lug (21) are followed the axial arrangement of dirt cup (2).

2. An easy to operate dirt cup release mechanism according to claim 1 wherein the receiving cavity (11) is semi-circular in cross-section.

3. An easy to operate dirt cup release mechanism according to claim 1 wherein the catch plate (12) has a length greater than the length of the tab (21).

4. An easy-to-operate dust cup release mechanism according to claim 1, wherein the rear end of the catch plate (12) is provided with a recess (121), and the resilient member (3) is fixedly mounted in the recess (121).

5. An easy-to-operate dirt cup release mechanism according to claim 4, characterized in that the latch plate (12) is resiliently connected in the mounting groove by two resilient members (3), the two resilient members (3) being arranged in parallel in the axial direction of the dirt cup (2).

6. An easy to operate dirt cup release mechanism according to claim 1 or 5 wherein the resilient member (3) is a spring.

7. The easy-to-operate dust cup releasing mechanism as claimed in claim 1, wherein a sliding block (122) is disposed on one side of the latch plate (12), a sliding slot corresponding to the sliding block (122) is disposed in the mounting slot, and the sliding block (122) is slidably connected in the sliding slot.

8. An easy to operate dirt cup release mechanism according to claim 1 wherein a handle (22) is provided on a side wall of the dirt cup (2).

9. An easy to operate dirt cup release mechanism according to claim 1 wherein a stop plate (23) is provided below the dirt cup (2).