CN218528606U

CN218528606U - Dust cup assembly and mite killing instrument

Info

Publication number: CN218528606U
Application number: CN202222396117.9U
Authority: CN
Inventors: 郭建刚; 刘文铭
Original assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Current assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-02-28
Anticipated expiration: 2032-09-08

Abstract

The utility model belongs to the technical field of remove the mite appearance, especially, relate to a dirt cup subassembly and remove mite appearance, including the dirt cup with can dismantle the bracket component of connection in this dirt cup, the dirt cup includes a roof and the cyclic annular curb plate that forms along the peripheral downwardly extending of roof, the base of bracket component is equipped with filter and baffle, the baffle separates into whirlwind room and dirt room with the inside of dirt cup, set up the dust collecting opening that is used for intercommunication whirlwind room and dirt room on the baffle, air outlet and air intake have been seted up on the base, filter demountable installation is in air outlet department, and the filter is located the whirlwind room, be formed with annular whirlwind passageway between the internal perisporium of filter and whirlwind room, the air intake is linked together with whirlwind passageway. The beneficial effects of the utility model are that: the bracket component is detachably connected in the dust cup from bottom to top, and the filter is arranged at the air outlet of the bracket component, so that the hands of a user in the process of disassembling the filter can not touch the dirt surface in the cyclone chamber.

Description

Dust cup assembly and mite killing instrument

Technical Field

The utility model belongs to the technical field of remove the mite appearance, especially, relate to a dirt cup subassembly and remove mite appearance.

Background

At present in the market place remove mite appearance, among the clean electrical apparatus such as dust catcher, the whirlwind chamber with and the dust collection chamber all set up in the dirt cup subassembly, when using, the whirlwind intracavity produces the suction negative pressure, the dirty air current of being inhaled by the suction nozzle of clean electrical apparatus enters into the inside in whirlwind chamber through the air intake, the dirty air current of carrying particulate matter such as dust on both sides is advancing around whirlwind chamber spiral rising, thereby form dirty air current whirlwind in the whirlwind chamber, most dust is got rid of in the dust collection chamber and deposit in the dust collection chamber, chinese utility model patent for CN213696722U, also adopt such mode, this patent discloses a double-chamber formula dust and gas separator and have its remove mite appearance, include: a cyclone chamber which is hollow inside and is provided with a filter element mounting seat on the bottom wall; a dust collecting chamber which is hollow and is adjacent to the cyclone chamber; and a filter element detachably mounted in the filter element mounting seat; wherein the top of the dust collecting chamber is communicated with the cyclone chamber; the filter element mounting seat and the inner wall of the cyclone chamber are arranged at intervals to form an annular cyclone cavity between the periphery of the filter element mounting seat and the inner wall of the cyclone chamber; foretell patent technique can promote the dust collecting chamber and store up two-chamber formula dirt gas separator of grey accommodation space when not reducing suction to reduce the clearance frequency of dust collecting chamber, promoted clean efficiency greatly when promoting user experience.

However, in the product of the above patent structure, the following disadvantages still exist: when the filter element needs to be disassembled, the upper cover needs to be disassembled, after the disassembly, the cyclone chamber and the dust collecting chamber are simultaneously opened, when the filter element is disassembled, dust in the dust collecting chamber is easy to fly and overflow due to improper operation, or the dust surface of the dust collecting chamber or the cyclone chamber is easy to touch, so that inconvenience is brought to use.

Therefore, the applicant has made an improvement on the prior art, and the following improvements are proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dirt cup subassembly and remove mite appearance to the problem of dirt face can be touched to the hand when the dismouting filter core that exists among the solution prior art.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a dirt cup subassembly, includes the dirt cup and can dismantle the bracket component of connection in this dirt cup, the dirt cup includes a roof and follows the cyclic annular curb plate that peripheral downwardly extending of roof formed, the bracket component includes a base, the base is equipped with filter and baffle, the baffle will the inside partition of dirt cup becomes whirlwind room and dirt room, offer on the baffle and be used for the intercommunication the whirlwind room with the dust collecting opening of dirt room, air outlet and air intake have been seted up on the base, filter demountable installation be in air outlet department, just the filter is located in the whirlwind room, the periphery wall of filter with be formed with annular whirlwind passageway between the internal perisporium of whirlwind room, the air intake with whirlwind passageway is linked together. When this dirt cup subassembly need be dismantled the filter, turn over the dirt cup (the roof of dirt cup is down promptly), from bottom to top the filter from the air outlet department on the base of bracket component tear down can, dismantle the dirt face in the whirlwind room can not touched to filter process user's hand, promote user experience.

In one embodiment, the bottom of the base is provided with a cover plate, the cover plate is fixedly connected with the base, and the cover plate is provided with the air outlet and the air inlet; the filter rotates install in air outlet department, the installation is simple swift.

In one embodiment, a latch structure is disposed on an outer side wall of the bracket assembly, the latch structure includes two locking blocks respectively disposed on opposite sides of the outer side wall of the bracket assembly, a compression spring is disposed between the locking block and the bracket assembly, a limiting groove corresponding to the locking block is disposed on an inner side wall of the annular side plate of the dust cup, and a terminal of the locking block can be inserted into the limiting groove, so that the bracket assembly is fixed in the dust cup. Through mutually supporting of locking piece and compression spring to this guarantees that the bracket component can stable installation in the dirt cup inside.

In one embodiment, the outer side wall of the bracket assembly is detachably connected with the inner side wall of the annular side plate of the dust cup through a clamping structure. Is one of the alternatives of the locking structure, and can play a role in stabilizing the mounting bracket assembly.

In one embodiment, the outer sidewall of the bracket assembly is removably attached to the inner sidewall of the annular side plate of the dirt cup by fasteners. The second alternative of the locking structure can also play a role in stabilizing the mounting bracket assembly.

In one embodiment, a first limiting member is disposed on an outer side wall of the filter, a second limiting member is disposed on an inner side wall of the air outlet, the first limiting member and the second limiting member are circumferentially staggered, the first limiting member extends into the air outlet and then rotates, and the first limiting member abuts against a back surface of the second limiting member, so that the filter is fixed at the air outlet of the base. Guarantee that the filter is stably installed in the apron.

In one embodiment, the inner side wall of the air outlet is provided with an external thread, and the outer side wall of the filter is provided with an internal thread matched with the external thread. Correspond the air outlet with the filter through threaded connection for dirty air can be filtered by the filter, simple structure simultaneously, and stability is good.

In one embodiment, part or all of the top plate of the dirt cup is made of a transparent material. The user can see through the roof of dirt cup and observe whether the dust in the dust collecting chamber fills up, makes the user can in time clear up the dust in the dust collecting chamber.

The utility model discloses another embodiment provides a remove mite appearance, remove mite appearance includes above arbitrary embodiment the dirt cup subassembly.

Summarizing, the dirt cup sets up the installation for the inversion formula when removing mite or removing dust (the roof of dirt cup is up promptly), the bracket component detachably connects in the dirt cup from bottom to top, filter detachably sets up on the base of bracket component, when needing to dismantle the filter, turn over the dirt cup (the roof of dirt cup is down promptly), from bottom to top the filter from the air outlet department on the base of bracket component can, dismantle filter process user's hand can not touch the dirt face in the whirlwind chamber, promote user experience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic bottom view of a dirt cup assembly according to an embodiment of the present invention;

FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is an exploded view of a dirt cup assembly according to an embodiment of the present invention;

FIG. 5 is an exploded view of another perspective of the dirt cup assembly in accordance with an embodiment of the present invention;

description of the reference numerals

Dust cup 1	Top plate 11	Annular side plate 12	Dust collecting chamber 101
				Cyclone chamber 102	Limiting groove 100	Support assembly 2	Base 21
Partition 22	Cover plate 23	Lock catch structure 24	Locking block 241
				Compression spring 242	Air inlet 201	Air outlet 202	Dust collecting port 220
Cyclone 2010	The second position-limiting element 2021	Filter 3	First limiting member 31

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-4, the utility model provides a dirt cup assembly, include dirt cup 1 and can dismantle the bracket component 2 of connection in this dirt cup 1, dirt cup 1 includes a roof 11 and follows the cyclic annular curb plate 12 that the peripheral downwardly extending of roof 11 formed, bracket component 2 includes base 21, base 21 is equipped with filter 3 and baffle 22, base 21 and dirt cup 1 combination back, baffle 22 will the inside partition of dirt cup 1 becomes cyclone 102 and dirt chamber 101, offer on the baffle 22 be used for the intercommunication cyclone 102 with the collection dirt mouth 220 of dust chamber 101, air outlet 202 and air intake 201 have been seted up on the base 21, filter 3 demountable installation in air outlet 202 department, just filter 3 is located in cyclone 201, be formed with cyclic annular whirlwind channel 2010 between the periphery wall of filter 3 and the internal perisporium of cyclone chamber 102, air intake 201 with whirlwind channel 2010 is linked together.

Referring to fig. 2 and 4, the dust cup 1 is in an inverted arrangement (i.e., the top plate 11 of the dust cup 1 faces upward) when performing mite removal or dust removal. The air outlet 202 is used for connecting a negative pressure device to generate negative pressure suction force. After the dirty air to be filtered enters from the air inlet 201, cyclone air is formed in the cyclone passage 2010, most of dust is thrown into the dust collection chamber 101 through the dust collection port 220, a small amount of fine-particle dust is intercepted by the filter 3, and the clean air filtered by the filter 3 is sucked away by the negative pressure device through the air outlet 202.

Referring to fig. 5, when the filter needs to be disassembled, the dust cup 1 is turned over (i.e. the top plate 11 of the dust cup 1 faces downward), and the filter 3 is disassembled from the air outlet 202 on the base 21 of the bracket assembly 2 from bottom to top. When the dust in the dust collecting chamber 101 needs to be cleaned, the bracket component 2 is detached from the dust cup 1 from bottom to top, the inner surface of the dust cup 1 is very smooth, and the dirt in the dust cup 1 can be cleaned easily.

The utility model provides a dirt cup subassembly, compared with the prior art, dirt cup 1 is the inversion formula setting (the roof 11 of dirt cup is up) when removing mite or removing dust, bracket component 2 detachably connects in dirt cup 1 from bottom to top, filter 3 detachably sets up on bracket component 2's base 21, when needing to dismantle filter 3, turn over dirt cup 1 (the roof 11 of dirt cup is down promptly), from bottom to top filter 3 from the air outlet 202 department on bracket component 2's base 21 tear down can, dismantle the dirt face in whirlwind room 102 can not touched to filter process user's hand, promote user experience.

The utility model discloses still have following beneficial effect: by arranging the cyclone chamber 102 and the dust collection chamber 101 in different chambers, dust is prevented from accumulating in the cyclone chamber 102 to block a filter element, and the cleaning frequency of the dust collection chamber 101 is reduced. The inner surface of the dust cup 1 is very smooth, and dirt in the dust cup 1 can be easily cleaned.

In one embodiment, referring to fig. 3 and 5, the detachable structure of the bracket assembly and the dirt cup 1 is as follows: the lateral wall of bracket component 2 is equipped with hasp structure 24, hasp structure 24 is including locating respectively two locking blocks 241 of the relative both sides of 2 lateral walls of bracket component, locking block 241 with be equipped with compression spring 242 between the bracket component 2, the inside wall of the cyclic annular curb plate 12 of dirt cup 1 be equipped with the spacing groove 100 that the locking block 241 position corresponds, the end of locking block 241 can imbed in the spacing groove 100, thereby will bracket component 2 is fixed in the dirt cup 1.

In one embodiment, the detachable structure of the bracket assembly and the dust cup 1 is as follows: the outer side wall of the bracket assembly 2 is detachably connected with the inner side wall of the annular side plate of the dust cup 1 through a clamping structure (not shown in the figure).

In one embodiment, the detachable structure of the bracket assembly and the dust cup 1 is as follows: the outer side wall of the bracket assembly is detachably connected with the inner side wall of the annular side plate of the dust cup through a fastener (not shown in the figure).

Alternatively, the fastener may be a bolt.

In one embodiment, referring to fig. 5, the filter 3 and the base 21 are detachably connected as follows: the outer side wall of the filter 3 is provided with a first limiting member 31, the inner side wall of the air outlet 202 is provided with a second limiting member 2021, the first limiting member and the second limiting member are circumferentially staggered, the first limiting member 31 extends into the air outlet 202 and then rotates, and the first limiting member abuts against the back surface of the second limiting member 2021, so that the filter 3 is fixed at the air outlet of the base 21.

In one embodiment, the filter 3 and the base 21 are removably structured as follows: the inner side wall of the air outlet 202 is provided with an external thread, and the outer side wall of the filter 3 is provided with an internal thread (not shown in the figure) matched with the external thread.

In one embodiment, referring to fig. 5, a detachable cover plate 23 is disposed on the base 21, and an air inlet 201 and an air outlet 202 are disposed on the cover plate 23.

Optionally, the cover plate 23 is fixedly connected with the base 21 in a non-detachable manner.

In one embodiment, part or all of the top plate 11 of the dirt cup 1 is made of a transparent material. Thus, the user can see through the top plate 11 of the dust cup 1 to see whether the dust in the dust collecting chamber 101 is full, so that the user can clean the dust in the dust collecting chamber 101 in time.

Another embodiment of the utility model provides a mite removing instrument, mite removing instrument includes any one of the above embodiments the dust cup subassembly.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a dirt cup subassembly, its characterized in that, dirt cup subassembly includes the dirt cup and can dismantle the bracket component of connection in this dirt cup, the dirt cup includes a roof and follows the peripheral downwardly extending of roof forms cyclic annular curb plate, the bracket component includes a base, the base is equipped with filter and baffle, the baffle will the inside partition of dirt cup becomes whirlwind room and dirt room, offer on the baffle and be used for the intercommunication the whirlwind room with the dust collection chamber's dust collection mouth, air outlet and air intake have been seted up on the base, filter demountable installation in air outlet department, just the filter is located in the whirlwind room, the periphery wall of filter with be formed with annular whirlwind passageway between the internal perisporium of whirlwind room, the air intake with whirlwind passageway is linked together.

2. The dirt cup assembly of claim 1, wherein: the bottom of the base is provided with a cover plate, the cover plate is fixedly connected with the base, and the cover plate is provided with the air outlet and the air inlet; the filter is rotatably arranged at the air outlet.

3. The dirt cup assembly of claim 1, wherein the outer sidewall of the bracket assembly has a locking structure, the locking structure includes two locking blocks respectively disposed on opposite sides of the outer sidewall of the bracket assembly, a compression spring is disposed between the locking blocks and the bracket assembly, the inner sidewall of the annular side plate of the dirt cup has a limiting groove corresponding to the locking block, and the end of the locking block can be inserted into the limiting groove to fix the bracket assembly in the dirt cup.

4. The dirt cup assembly of claim 1, wherein the outer sidewall of the bracket assembly is removably coupled to the inner sidewall of the annular sidewall of the dirt cup via a snap-fit arrangement.

5. The dirt cup assembly of claim 1, wherein the outer sidewall of the bracket assembly is removably coupled to the inner sidewall of the annular side plate of the dirt cup by a fastener.

6. The dirt cup assembly of any one of claims 1-5, wherein a first stop member is disposed on an outer sidewall of the filter, a second stop member is disposed on an inner sidewall of the outlet, the first stop member and the second stop member are circumferentially offset from each other, the first stop member extends into the outlet and rotates, and a back surface of the first stop member abuts against a back surface of the second stop member, thereby fixing the filter at the outlet of the base.

7. The dirt cup assembly of any one of claims 1-5, wherein an interior sidewall of the air outlet is provided with external threads and an exterior sidewall of the filter is provided with internal threads that mate with the external threads.

8. A mite killing apparatus comprising the dust cup assembly of any one of claims 1-7.