CN219070081U

CN219070081U - Baffle structure for preventing dust from leaking outside

Info

Publication number: CN219070081U
Application number: CN202223298590.XU
Authority: CN
Inventors: 姚富林
Original assignee: Tongxiang Fuhong Plastic Industry Co ltd
Current assignee: Tongxiang Fuhong Plastic Industry Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-26
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to a baffle plate structure for preventing dust from leaking out, which belongs to the technical field of dust collecting mechanisms of dust collectors and comprises a dust collecting connecting plugboard, wherein a movable cover movably attached to the dust collecting connecting plugboard is arranged in the dust collecting connecting plugboard, an annular rib groove is arranged between the movable cover and the dust collecting connecting plugboard, an elastic reset connecting component for driving the movable cover to reset is arranged between the lower end of the movable cover and the lower end of the annular rib groove, and a sealing ring film adhered to the upper end face of the annular rib groove is arranged between the outer circle of the upper end of the movable cover and the inner circle of the upper end of the annular rib groove. Has the characteristics of compact structure, convenient operation, good sealing performance, good resetting effect and long service life. Realize preventing dust leakage and avoid secondary pollution of dust.

Description

Baffle structure for preventing dust from leaking outside

Technical Field

The utility model relates to the technical field of dust collection mechanisms of dust collectors, in particular to a baffle plate structure for preventing dust from leaking.

Background

The vacuum cleaner is a device for sucking air containing foreign matters by using vacuum pressure formed by a vacuum motor arranged in a body, filtering dirt in the air in the body, collecting the dirt, and throwing away the collected dirt. Cleaning in rooms, automobiles, and other places is often performed at locations that are difficult to clean with conventional wipers or other cleaning tools. The vacuum cleaner can be used at a place where the cleaning tool is hard to clean, and sucks foreign substances such as dust at the place by suction.

The utility model provides a but chinese patent dust collection bag support of dust collection bag mouth of automatic switching dust collector, application number is CN200810154520.2, including dust collector main part and the dust collector upper cover of lid on the dust collector main part, in the air inlet department in the dust collector main part, be provided with the dust collection bag support that is used for supporting the dust collection bag of dust collector, the dust collection bag support be formed with the opening that is used for fixed dust collection bag mouth, the opening of dust collection bag support on be provided with the sealed lid of air inlet that is used for switching dust collection bag mouth, the sealed periphery of lid of air inlet on fixedly connected with connecting rod, the dust collector upper cover on be provided with the drive structure that the drive connecting rod removed corresponding to the connecting rod.

The dust collecting bag support, the air inlet sealing cover and the connecting rod form a baffle structure for preventing dust from leaking outside, the structure opens the air inlet sealing cover fixed by the connecting rod through the air pressure of the dust collector to perform air inlet, and when the air is not inlet, the connecting rod on the dust collecting bag support resets, so that the air inlet sealing cover is attached to the dust collecting bag support to prevent dust from leaking outside. But the structure has the defects of poor sealing performance, poor resetting effect of the connecting rod and short service life.

Disclosure of Invention

The utility model mainly solves the defects existing in the prior art, and provides a baffle structure for preventing dust from leaking out, which has the characteristics of compact structure, convenient operation, good sealing performance, good resetting effect and long service life. Realize preventing dust leakage and avoid secondary pollution of dust.

The technical problems of the utility model are mainly solved by the following technical proposal:

a separation blade structure for preventing dust leaks outward, includes the dust collection connection picture peg, the dust collection connection picture peg in be equipped with the movable cover that is equipped with the movable laminating mutually with the dust collection connection picture peg, movable cover and dust collection connection picture peg between be equipped with annular muscle groove, movable cover lower extreme and annular muscle groove lower extreme between be equipped with the elasticity that drives movable cover and reset coupling assembling, movable cover upper end excircle and annular muscle groove upper end inner circle between be equipped with annular muscle groove up end looks bonding sealing ring membrane.

When the pipe of the dust collector is connected with the dust collecting mechanism, the movable cover is poked open by the pipe of the dust collector after the dust collector is opened, so that the dust collector is communicated with the dust collecting mechanism. When the dust collection is completed, the pipe of the dust collector is reset, and at the moment, the movable cover is attached to the sealing ring film again through the elastic reset connecting assembly, so that dust leakage is prevented, and secondary pollution of dust is avoided.

Preferably, the elastic reset connecting assembly comprises a reset connecting seat which is connected with the lower end of the annular rib groove in a clamping and buckling mode in a nested mode, a reset connecting plate which is integrated with the movable cover and the reset connecting seat is arranged between the front end of the reset connecting seat and the lower end of the movable cover, a spring which extends to the reset connecting plate is arranged in the reset connecting seat, and the spring is connected with the reset connecting seat in a limiting and inserting mode.

Preferably, the elastic reset connecting assembly comprises a pair of reset blocks which are respectively integrated with the lower end of the movable cover and the lower end of the annular rib groove, and a torsion spring which is in limit insertion connection and fixation with the reset blocks is arranged between the two reset blocks.

Preferably, a reinforcing rib block integrated with the annular rib groove is arranged between the lower end of the elastic resetting connecting component and the annular rib groove.

Preferably, a plug groove which is in an integrated waist-round structure with the dust collection connecting plugboard is arranged above the annular rib groove.

Preferably, the two sides below the annular rib groove are provided with direction identification grooves integrated with the dust collection connecting plugboard.

The utility model can achieve the following effects:

compared with the prior art, the baffle structure for preventing dust from leaking out has the characteristics of compact structure, convenience in operation, good sealing performance, good resetting effect and long service life. Realize preventing dust leakage and avoid secondary pollution of dust.

Drawings

Fig. 1 is a schematic elevational view of the present utility model.

Fig. 2 is a schematic rear view of the present utility model employing spring return.

Fig. 3 is a schematic view of an elastic return connection assembly employing spring return in accordance with the present utility model.

Fig. 4 is a schematic rear view of the present utility model employing torsion spring return.

Fig. 5 is a schematic structural view of an elastic return connection assembly employing torsion spring return in the present utility model.

In the figure: the dust collection connecting plugboard 1, the plug groove 2, the movable cover 3, the annular rib groove 4, the reinforcing rib block 5, the direction marking groove 6, the sealing ring film 7, the elastic reset connecting component 8, the reset connecting seat 9, the reset connecting plate 10, the spring 11, the reset block 12 and the torsion spring 13.

Detailed Description

The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.

Example 1: as shown in fig. 1, 2 and 3, a baffle structure for preventing dust from leaking outside comprises a dust collecting connection plugboard 1, wherein a movable cover 3 movably attached to the dust collecting connection plugboard 1 is arranged in the dust collecting connection plugboard 1, an annular rib groove 4 is arranged between the movable cover 3 and the dust collecting connection plugboard 1, and a plug groove 2 which is in an integrated waistline structure with the dust collecting connection plugboard 1 is arranged above the annular rib groove 4. The two sides below the annular rib groove 4 are provided with direction identification grooves 6 which are integrated with the dust collection connecting plugboard 1. The lower end of the movable cover 3 and the lower end of the annular rib groove 4 are provided with an elastic reset connecting component 8 for driving the movable cover 3 to reset, the elastic reset connecting component 8 comprises a reset connecting seat 9 which is in clamping fit type nesting connection with the lower end of the annular rib groove 4, the front end of the reset connecting seat 9 and the lower end of the movable cover 3 are provided with a reset connecting plate 10 which is integrated with the movable cover 3 and the reset connecting seat 9, the reset connecting seat 9 is internally provided with a spring 11 which extends to the reset connecting plate 10, and the spring 11 is in limiting insertion connection with the reset connecting seat 9. A sealing ring film 7 adhered to the upper end surface of the annular rib groove 4 is arranged between the outer circle of the upper end of the movable cover 3 and the inner circle of the upper end of the annular rib groove 4. A reinforcing rib block 5 integrated with the annular rib groove 4 is arranged between the lower end of the elastic resetting connecting component 8 and the annular rib groove 4.

Example 2: as shown in fig. 1, 4 and 5, a baffle structure for preventing dust from leaking outside comprises a dust collecting connection plugboard 1, wherein a movable cover 3 movably attached to the dust collecting connection plugboard 1 is arranged in the dust collecting connection plugboard 1, an annular rib groove 4 is arranged between the movable cover 3 and the dust collecting connection plugboard 1, and a plug groove 2 which is in an integrated waistline structure with the dust collecting connection plugboard 1 is arranged above the annular rib groove 4. The two sides below the annular rib groove 4 are provided with direction identification grooves 6 which are integrated with the dust collection connecting plugboard 1. An elastic reset connecting component 8 for driving the movable cover 3 to reset is arranged between the lower end of the movable cover 3 and the lower end of the annular rib groove 4, the elastic reset connecting component 8 comprises a pair of reset blocks 12 which are respectively integrated with the lower end of the movable cover 3 and the lower end of the annular rib groove 4, and a torsion spring 13 which is in limit insertion connection and fixation with the reset blocks 12 is arranged between the two reset blocks 12. A sealing ring film 7 adhered to the upper end surface of the annular rib groove 4 is arranged between the outer circle of the upper end of the movable cover 3 and the inner circle of the upper end of the annular rib groove 4. A reinforcing rib block 5 integrated with the annular rib groove 4 is arranged between the lower end of the elastic resetting connecting component 8 and the annular rib groove 4.

In conclusion, the baffle structure for preventing dust from leaking outside has the characteristics of compact structure, convenience in operation, good sealing performance, good resetting effect and long service life. Realize preventing dust leakage and avoid secondary pollution of dust.

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 utility model may be embodied in other specific forms without departing from the essential characteristics 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

In summary, the foregoing description is only one embodiment of the present utility model, but the present utility model is not limited to the above embodiments, and any changes or modifications within the scope of the present utility model are intended to be included in the scope of the present utility model.

Claims

1. A separation blade structure for preventing dust leaks outward, its characterized in that: including dust collection connection picture peg (1), dust collection connection picture peg (1) in be equipped with dust collection connection picture peg (1) looks movable type laminating movable cover (3), movable cover (3) and dust collection connection picture peg (1) between be equipped with annular muscle groove (4), movable cover (3) lower extreme and annular muscle groove (4) lower extreme between be equipped with elasticity reset connection subassembly (8) that drive movable cover (3) reset, movable cover (3) upper end excircle and annular muscle groove (4) upper end inner circle between be equipped with annular muscle groove (4) up end looks bonding sealing ring membrane (7).

2. A flap structure for preventing dust leakage as set forth in claim 1, wherein: the elastic reset connecting assembly (8) comprises a reset connecting seat (9) which is connected with the lower end of the annular rib groove (4) in a clamping and buckling mode, a reset connecting plate (10) integrated with the movable cover (3) and the reset connecting seat (9) is arranged between the front end of the reset connecting seat (9) and the lower end of the movable cover (3), a spring (11) extending to the reset connecting plate (10) is arranged in the reset connecting seat (9), and the spring (11) is connected with the reset connecting seat (9) in a limiting and inserting mode.

3. A flap structure for preventing dust leakage as set forth in claim 1, wherein: the elastic reset connecting assembly (8) comprises a pair of reset blocks (12) which are respectively integrated with the lower end of the movable cover (3) and the lower end of the annular rib groove (4), and a torsion spring (13) which is in limit insertion connection and fixation with the reset blocks (12) is arranged between the two reset blocks (12).

4. A flap structure for preventing dust leakage as set forth in claim 1, wherein: and a reinforcing rib block (5) integrated with the annular rib groove (4) is arranged between the lower end of the elastic resetting connecting component (8) and the annular rib groove (4).

5. A flap structure for preventing dust leakage as set forth in claim 1, wherein: the annular rib groove (4) is provided with a plug groove (2) which is in an integrated waist round structure with the dust collection connecting plugboard (1) above.

6. A flap structure for preventing dust leakage as set forth in claim 1, wherein: the two sides below the annular rib groove (4) are provided with direction identification grooves (6) which are integrated with the dust collection connecting plugboard (1).