CN212346405U

CN212346405U - Dust bag type dust collector with leakage prevention function

Info

Publication number: CN212346405U
Application number: CN202020788825.5U
Authority: CN
Inventors: 殷学峰; 孙春方
Original assignee: Suzhou Xindai Electric Appliance Co ltd
Current assignee: Suzhou Xindai Electric Appliance Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-01-15
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a dirt bag-type dust catcher of leak protection dress, including organism, lid, be provided with the dust collecting cavity in the organism, the lid is located the top in dust collecting cavity and its right-hand member rotate to be installed on the organism, the left part inner wall in dust collecting cavity is provided with connecting portion, the bag frame is installed to the intracavity that gathers dust, the bag frame is rotated through horizontally round pin axle and is installed on the connecting portion, the bag frame with be connected with the torsional spring between the connecting portion, the bag frame is in the effect of torsional spring has a down dip in the slope in order to support and lean on the lid works as under the action of gravity of dirt bag behind the bag of the installation dirt bag of bag frame the bag frame clockwise rotation is and cancel right the support of lid is acted on. The utility model provides a dust bag formula dust catcher of neglected loading, when the neglected loading dirt bag on the bag frame, the bag frame has a down dip in the effect of torsional spring and supports and lean on the lid, and the lid can't be closed this moment, realizes preventing the purpose of dirt bag neglected loading, can effectively prevent to damage because the motor that the neglected loading dirt bag leads to.

Description

Dust bag type dust collector with leakage prevention function

Technical Field

The utility model relates to a dust catcher especially relates to a dirt bag dust catcher of leak protection dress.

Background

With the progress of society, people have increasingly demanded vacuum cleaners. The working principle of the dust collector is that a motor of the dust collector rotates at a high speed, air is sucked from a suction inlet, a dust box generates certain vacuum, and dust enters the inside of the dust collector through a floor brush, a connecting pipe, a handle and a hose. There are many types of vacuum cleaners, and the types of vacuum cleaners are classified into a dust bag type vacuum cleaner and a dust bag type vacuum cleaner according to the presence of a dust bag. When the dust bag of the dust bag type dust collector is replaced, if the dust bag is not installed in the dust bag type dust collector through misoperation, sucked dust can enter the motor, and the motor has the risk of damage.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a dust bag type dust collector of leak protection dress, its purpose is to avoid the dust bag neglected loading.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a dirt bag-type dust collector of leak protection dress, includes organism, lid, be provided with the dirt collecting cavity in the organism, the lid is located the top in dirt collecting cavity and its right-hand member rotate to be installed on the organism, the left part inner wall in dirt collecting cavity is provided with connecting portion, the bag frame is installed to the intracavity that gathers dust, the bag frame is rotated through horizontally round pin axle and is installed on the connecting portion, the bag frame with be connected with the torsional spring between the connecting portion, the bag frame is in the effect of torsional spring inclines in order to support and lean on the lid, works as behind the last dirt bag of installing of bag frame under the action of gravity of dirt bag the clockwise rotation of bag frame is right the support of lid is to the effect.

Preferably, a motor cavity is arranged in the machine body, and a motor is arranged in the motor cavity.

Preferably, the motor is communicated with the dust collection cavity.

Preferably, the connecting part comprises two vertical plates which are oppositely arranged, the bag frame is positioned between the two vertical plates, the front side of the bag frame is connected with a pin shaft which penetrates through the vertical plates at the front side, the rear side of the bag frame is connected with a pin shaft which penetrates through the vertical plates at the rear side through a connecting shaft, and the torsion spring is sleeved on the connecting shaft.

Preferably, the bag frame comprises a connecting piece, a supporting frame and a supporting plate, the pin shaft is connected with the connecting piece, the supporting frame and the connecting piece are integrally arranged, the supporting plate is inserted into the supporting frame, and a mounting hole for mounting a dust bag is arranged on the supporting plate in a penetrating manner.

Preferably, the supporting frame is provided with a clamping groove, an upper guide block and a lower guide block are arranged in the clamping groove, the supporting plate is inserted in the clamping groove and located between the upper guide block and the lower guide block, and a protruding block for supporting the supporting plate is arranged in the clamping groove.

Preferably, the cover body is provided with a suction hole, a suction port seat communicated with the suction hole is arranged below the cover body, and the suction port seat corresponds to the mounting hole when the cover body covers the dust collection cavity.

Preferably, the left end of the machine body is detachably connected with the left end of the cover body through a locking mechanism.

Preferably, the locking mechanism comprises a first locking block and a second locking block, the first locking block is arranged on the cover body, the second locking block is arranged on the machine body, and when the locking mechanism is connected with the machine body and the cover body, the first locking block is clamped with the second locking block.

Preferably, the first locking block is provided with a holding groove.

The utility model has the advantages that: the utility model provides a dust bag formula dust catcher of neglected loading, when the neglected loading dirt bag on the bag frame, the bag frame has a down dip in the effect of torsional spring and supports and lean on the lid, and the lid can't be closed this moment, realizes preventing the purpose of dirt bag neglected loading, can effectively prevent to lead to the motor to damage because of neglected loading dirt bag.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the interior of the housing;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is a schematic structural view of a bag holder;

fig. 5 is a cross-sectional view of the present invention;

FIG. 6 is an enlarged view of area B of FIG. 5;

wherein: 1. the dust collecting device comprises a machine body, a cover body, a dust collecting cavity, a vertical plate, a bag frame, a connecting piece, a supporting frame, a supporting plate, a pin shaft, a connecting shaft, a torsion spring, a motor cavity, a motor, a mounting hole, a clamping groove, a clamping plate, a pin shaft, a connecting shaft, a mounting hole, a torsion spring, a motor cavity, a motor, a mounting hole, a clamping groove, a clamping guide block, a lower guide block, a lug, a suction hole, a suction opening seat, a first locking block, a second locking block, a clamping.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "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 of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, the present embodiment provides a neglected loading prevention dust bag type cleaner, which includes a machine body 1 and a cover body 2. The main body 1 is a main body of the dust collector, and the cover body 2 is installed on the main body 1 and used for covering a structure for placing a dust bag in the main body 1.

A dust collecting cavity 3 and a motor cavity 9 are arranged in the machine body 1. The dust collecting cavity 3 is used for placing a dust bag, and the motor cavity 9 is internally provided with a motor 10. The motor 10 is communicated with the dust collection cavity 3, so that vacuum is sucked into the dust collection cavity 3. How the motor 10 draws vacuum is common knowledge in the art and the present embodiment is not described in detail in its structure and principles.

The cover body 2 is positioned above the dust collecting cavity 3 and the right end of the cover body is rotatably arranged on the machine body 1. The cover body 2 rotates with the right end as a rotating shaft, so as to open or close the dust collecting cavity 3.

The inner wall of the left part of the dust collecting cavity 3 is provided with a connecting part. A bag frame 5 is arranged in the dust collection cavity 3, and the bag frame 5 is rotatably arranged on the connecting part through a horizontal pin shaft 6. In particular, the connecting portion comprises two oppositely disposed risers 4. The vertical plates 4 extend rightwards from the inner wall of the dust collection cavity 3, the bag frame 5 is located between the two vertical plates 4, pin shafts 6 are arranged on the front side and the rear side of the bag frame 5, and the pin shafts 6 on the rear side are connected with the bag frame 5 through connecting shafts 7. The pin shaft 6 in the front passes through the vertical plate 4 in the front, the pin shaft 6 in the rear passes through the vertical plate in the rear, and the axes of the two pin shafts 6 are overlapped. The bag holder 5 rotates with the axis of the pin 6 as a rotating shaft.

A torsion spring 8 is connected between the bag frame 5 and the connecting part. Specifically, the torsion spring 8 is sleeved on the connecting shaft 7. The bag holder 5 is inclined upwards under the action of the torsion spring 8 to abut against the cover body 2, and the cover body 2 is prevented from falling to close the dust collection cavity 3. After the dust bag is mounted on the bag frame 5, the bag frame 5 rotates clockwise under the gravity action of the dust bag to cancel the abutting action on the cover body 2, and the cover body 2 can fall down to close the dust collecting cavity 3. The axis coincidence of connecting axle 7 and round pin axle 6, and the diameter of connecting axle 7 is greater than the diameter of round pin axle 6, forms the ladder portion between connecting axle 7 and the round pin axle 6 like this, and this ladder portion supports against riser 4 behind to make bag frame 5 fixed, can not skew in the fore-and-aft direction.

The bag holder 5 includes a connecting member 501, a supporting bracket 502, and a support plate 503. The pin 6 is connected to the connecting member 501. The support frame 502 and the connecting piece 501 are integrally arranged, the supporting plate 503 is inserted into the support frame 502, and the supporting plate 503 is provided with a mounting hole 11 for mounting a dust bag in a penetrating manner.

As a further preferable mode of the above technical solution, a slot 12 is provided in the supporting frame 502, an upper guide block 13 and a lower guide block 14 are provided in the slot 12, and the supporting plate 503 is inserted into the slot 12 and the supporting plate 503 is located between the upper guide block 13 and the lower guide block 14. When the supporting plate 503 is inserted into the slot 12, the upper guide block 13 and the lower guide block 14 play a guiding role, and the upper guide block 13 and the lower guide block 14 cooperate to clamp and fix the supporting plate 503. The number of the upper guide blocks 13 and the lower guide blocks 14 is two, and the upper guide blocks and the lower guide blocks are symmetrically arranged.

The slot 12 is provided with a projection 15 for supporting the supporting plate 503. The projection 15 has a triangular shape, and the tip thereof contacts the bottom surface of the pallet 503. The number of the projections 15 is two, and is located between the two lower guide blocks 14. The protrusion 15 is used to fix the supporting plate 503 and prevent the supporting plate 503 from being deformed in cooperation with the upper guide block 13 and the lower guide block 14.

The cover body 2 is provided with a suction hole 16, a suction port seat 17 communicated with the suction hole 16 is arranged below the cover body 2, and the suction port seat 17 corresponds to the mounting hole 11 when the cover body 2 covers the dust collecting cavity 3.

The left end of the machine body 1 is detachably connected with the left end of the cover body 2 through a locking mechanism. The locking mechanism comprises a first locking piece 18 and a second locking piece 19. First latch segment 18 sets up the left side at lid 2, and second latch segment 19 sets up the left side at organism 1, and first latch segment 18 and second latch segment 19 joint when locking mechanism connects organism 1 and lid 2. Specifically, the first locking block 18 is provided with an elastic piece 21, a bottom of the elastic piece 21 is provided with a hook 22, and the hook 22 locks the cover 2 and the machine body 1 by hooking the bottom surface of the second locking block 19. The top surface of the second locking block 19 is a slope for guiding the movement of the elastic tab 21 and the hook 22 of the first locking member. When no dust bag is placed on the bag frame 5, the cover 2 is lifted by the bag frame 5, and the hook 22 cannot move to the bottom position of the second locking block 19 along the inclined surface of the second locking block 19, so that the locking mechanism cannot lock the body 1 and the cover 2 at this time.

The first locking piece 18 is provided with a grip recess 20 for the user to open the lid body 2.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. An anti-leakage dust bag type dust collector is characterized by comprising a machine body (1) and a cover body (2), a dust collecting cavity (3) is arranged in the machine body (1), the cover body (2) is positioned above the dust collecting cavity (3) and the right end of the cover body is rotatably arranged on the machine body (1), the inner wall of the left part of the dust collecting cavity (3) is provided with a connecting part, a bag frame (5) is arranged in the dust collecting cavity (3), the bag frame (5) is rotatably arranged on the connecting part through a horizontal pin shaft (6), a torsion spring (8) is connected between the bag frame (5) and the connecting part, the bag frame (5) inclines upwards under the action of the torsion spring (8) to abut against the cover body (2), after the dust bag is arranged on the bag frame (5), the bag frame (5) rotates clockwise under the action of the gravity of the dust bag to cancel the abutting action on the cover body (2).

2. Neglected loading prevention dirt bag cleaner in accordance with claim 1, characterized in that a motor cavity (9) is provided in said machine body (1), and a motor (10) is installed in said motor cavity (9).

3. The dust bag cleaner with leak protection according to claim 2, wherein the motor (10) is in communication with the dust collection chamber (3).

4. The neglected loading prevention dust bag type dust collector of claim 1, wherein the connecting portion comprises two oppositely arranged vertical plates (4), the bag frame (5) is located between the two vertical plates (4), the front side of the bag frame (5) is connected with a pin shaft (6) penetrating through the vertical plate (4) at the front side, the rear side of the bag frame (5) is connected with a pin shaft (6) penetrating through the vertical plate (4) at the rear side through a connecting shaft (7), and the torsion spring (8) is sleeved on the connecting shaft (7).

5. The dust bag type dust collector with the leakage-proof function as claimed in claim 4, wherein the bag holder (5) comprises a connecting piece (501), a supporting frame (502) and a supporting plate (503), the pin shaft (6) is connected with the connecting piece (501), the supporting frame (502) and the connecting piece (501) are integrally arranged, the supporting plate (503) is inserted into the supporting frame (502), and a mounting hole (11) for mounting a dust bag is arranged on the supporting plate (503) in a penetrating manner.

6. The dust bag type dust collector with the neglected loading prevention function according to claim 5, wherein a clamping groove (12) is arranged in the supporting frame (502), an upper guide block (13) and a lower guide block (14) are arranged in the clamping groove (12), the supporting plate (503) is inserted into the clamping groove (12), the supporting plate (503) is located between the upper guide block (13) and the lower guide block (14), and a convex block (15) for supporting the supporting plate (503) is arranged in the clamping groove (12).

7. The dust bag type dust collector with leakage prevention function according to claim 5, wherein the cover body (2) is provided with a suction hole (16), a suction port seat (17) communicated with the suction hole (16) is arranged below the cover body (2), and the suction port seat (17) corresponds to the mounting hole (11) when the cover body (2) covers the dust collection cavity (3).

8. The neglected loading prevention dirt bag cleaner of claim 1, characterized in that the left end of the machine body (1) is detachably connected with the left end of the cover body (2) by a locking mechanism.

9. The dust bag type dust collector with leakage prevention function according to claim 8, wherein the locking mechanism comprises a first locking block (18) and a second locking block (19), the first locking block (18) is arranged on the cover body (2), the second locking block (19) is arranged on the machine body (1), and the first locking block (18) is clamped with the second locking block (19) when the locking mechanism connects the machine body (1) and the cover body (2).

10. The leak resistant dust bag cleaner of claim 9 wherein said first locking block (18) is provided with a grip recess (20).