CN211722987U

CN211722987U - Suction head of dust collector

Info

Publication number: CN211722987U
Application number: CN201922120389.4U
Authority: CN
Inventors: 张广
Original assignee: Taishan Guanxin Machinery Co ltd
Current assignee: Taishan Guanxin Machinery Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-10-23
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a suction head of dust collector, including the preceding storehouse body and the back storehouse body, the preceding storehouse body with the connection can be dismantled to the back storehouse body, the preceding storehouse body is provided with the fresh air inlet, the back storehouse body is provided with filter element, filter element is including installing filter frame, the embedding of the back storehouse body bottom in the filter frame compact heap in the filter frame and with filter frame demountable installation's bottom, the compact heap with filter frame demountable installation, the compact heap with the bottom of filter frame is provided with filter paper. When the absorbed water exceeds the limit that the filter paper can absorb, the filter paper pressed by the pressing block can be taken out by disassembling the filter frame and the bottom cover, and then the new filter paper is replaced, so that the cost is saved.

Description

Suction head of dust collector

Technical Field

The utility model relates to an auto-parts field, in particular to dust catcher suction head.

Background

The filter part of the existing dust collector is an integral part, and the whole filter part can only be replaced after the filter part fails, so that the cost is wasted.

Disclosure of Invention

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a dust collector suction head which can save cost.

According to the utility model discloses a dust catcher suction head of first aspect embodiment, including the preceding storehouse body and the back storehouse body, the preceding storehouse body with the connection can be dismantled to the back storehouse body, the preceding storehouse body is provided with the fresh air inlet, the back storehouse body is provided with filter element, filter element is including installing the filter frame of back storehouse body bottom, embedded be in compact heap in the filter frame and with filter frame demountable installation's bottom, the compact heap with filter frame demountable installation, the compact heap with the bottom of filter frame is provided with filter paper.

According to the utility model discloses dust catcher suction head has following beneficial effect at least: when the absorbed water exceeds the limit that the filter paper can absorb, the filter paper pressed by the pressing block can be taken out by disassembling the filter frame and the bottom cover, and then the new filter paper is replaced, so that the cost is saved.

According to the utility model discloses a some embodiments, the fresh air inlet is provided with the baffle, the baffle sets up the inside of the preceding storehouse body and with the preceding storehouse body is articulated, the baffle covers the fresh air inlet, the baffle is connected with canceling release mechanical system.

According to some embodiments of the utility model, preceding storehouse body with the back storehouse body can be dismantled through locking part and be connected.

According to the utility model discloses a few embodiments, the tip of the back storehouse body is provided with the arch, but preceding storehouse body cover is established in the arch, be provided with first recess in the arch, embedded in the first recess has the resilient button, preceding storehouse body is provided with the second recess, the resilient button can imbed in the second recess. Utilize the rebound button, realize locking or dismantlement to preceding storehouse body.

According to the utility model discloses a some embodiments, bellied edge still is provided with a plurality of joint piece, preceding storehouse body still be provided with a plurality of with the joint groove of joint piece joint. The cooperation resilience button makes preceding storehouse body and the back storehouse body closely install, prevents to take place to separate between the preceding storehouse body and the back storehouse body.

According to some embodiments of the invention, the compression block is expandable and retractable. The compact heap of expandable and contractible can be tight with the inside wall top of filter frame when embedding filter frame to the position of effective fixed compact heap makes the position of compact heap restraint filter paper, prevents that filter paper from deviating from.

According to some embodiments of the utility model, the bottom with the filter frame passes through the buckle and can dismantle the connection. The buckle is convenient for the user to operate.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a cross-sectional view of an embodiment of the present invention;

fig. 2 is an exploded schematic view of an embodiment of the present invention.

Reference numerals

The front bin body 100, the rear bin body 200, the air inlet 110, the filter element 300, the filter frame 310, the pressing block 320, the bottom cover 330, the filter paper 340, the baffle 120, the reset mechanism 121, the bulge 210, the rebound button 230 and the clamping block 130.

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 with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 2, the suction head of the vacuum cleaner comprises a front bin body 100 and a rear bin body 200, wherein the front bin body 100 is detachably connected with the rear bin body 200, the front bin body 100 is provided with an air inlet 110, the rear bin body 200 is provided with a filter part 300, the filter part 300 comprises a filter frame 310 installed at the bottom of the rear bin body 200, a pressing block 320 embedded in the filter frame 310 and a bottom cover 330 detachably installed with the filter frame 310, the pressing block 320 is detachably installed with the filter frame 310, and filter paper 340 is arranged at the bottoms of the pressing block 320 and the filter frame 310.

In practical use, when the sucked water exceeds the limit that the filter paper 340 can absorb, the filter paper 340 pressed by the pressing block 320 can be taken out by disassembling the filter frame 310 and the bottom cover 330, and then the new filter paper 340 is replaced, so that the cost is saved.

In use, dust and moisture enter the suction head along with air from the air inlet 110, and then enter the filter paper 340 of the filter element 300, so as to adsorb the dust and moisture.

In order to prevent dust on the filter paper 340 from falling into the room when not in use, the air inlet holes 110 are provided with baffle plates 120, the baffle plates 120 are arranged inside the front cabin body 100 and hinged with the front cabin body 100, the baffle plates 120 cover the air inlet holes 110, and the baffle plates 120 are connected with a reset mechanism 121. In this embodiment, the reset mechanism 121 is a spring, and the spring is disposed between the baffle 120 and the protrusion 210, so as to drive the baffle 120 to close the air inlet, and when the air starts to be sucked, the air pushes the baffle 120 open.

In some embodiments, the front cartridge body 100 and the rear cartridge body 200 are removably connected by locking members. The front bin body 100 is locked or disassembled by the locking component.

In some embodiments, the end of the rear cartridge body 200 is provided with a protrusion 210, the front cartridge body 100 can be sleeved on the protrusion 210, the protrusion 210 is provided with a first groove, the first groove is embedded with a resilient button 230, the front cartridge body 100 is provided with a second groove, and the resilient button 230 can be embedded in the second groove. In this embodiment, an elastic member is disposed between the resilient button 230 and the first groove, and the resilient member drives the resilient button 230 to reset and to be clamped into the second groove, thereby implementing the installation.

In some embodiments, in order to further make the structure between the front cartridge body 100 and the rear cartridge body 200 more compact and prevent the two parts from separating, the edge of the protrusion 210 is further provided with a plurality of clamping blocks 130, and the front cartridge body 100 is further provided with a plurality of clamping grooves which are clamped with the clamping blocks 130. The cooperation of the resilient button 230 makes the front bin body 100 and the rear bin body 200 tightly mounted, effectively preventing the front bin body 100 and the rear bin body 200 from being separated.

In some embodiments, the compression blocks 320 are expandable and retractable. The expandable and contractible pressing block 320 can be tightly propped against the inner side wall of the filter frame 310 when being embedded into the filter frame 310, so that the position of the pressing block 320 is effectively fixed, the pressing block 320 restrains the position of the filter paper 340, and the filter paper 340 is prevented from being separated. Specifically, the pressing block 320 is made of rubber, has a shape matching the shape of the inner cavity of the filter frame 310, and can be completely inserted into the filter frame 310 so that the edge of the pressing block abuts against the inner side wall of the filter frame 310, thereby fixing the position.

In some embodiments, the bottom cover 330 is removably coupled to the filter frame 310 by a snap fit. The buckle is convenient for the user to operate.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The suction head of the dust collector is characterized by comprising a front cabin body (100) and a rear cabin body (200), wherein the front cabin body (100) is detachably connected with the rear cabin body (200), the front cabin body (100) is provided with an air inlet hole (110), the rear cabin body (200) is provided with a filter component (300), the filter component (300) comprises a filter frame (310) arranged at the bottom of the rear cabin body (200), a pressing block (320) embedded in the filter frame (310) and a bottom cover (330) detachably arranged on the filter frame (310), the pressing block (320) is detachably arranged on the filter frame (310), and filter paper (340) is arranged at the bottom of the pressing block (320) and the filter frame (310).

2. The suction head of the vacuum cleaner as claimed in claim 1, wherein the air inlet hole (110) is provided with a baffle (120), the baffle (120) is arranged inside the front cabin body (100) and hinged with the front cabin body (100), the baffle (120) covers the air inlet hole (110), and the baffle (120) is connected with a reset mechanism (121).

3. The vacuum cleaner nozzle of claim 1, wherein said front (100) and rear (200) cartridges are detachably connected by a locking member.

4. The vacuum cleaner nozzle of claim 3, wherein a protrusion (210) is provided at an end of said rear cartridge body (200), said front cartridge body (100) can be fitted over said protrusion (210), said protrusion (210) is provided with a first groove, said first groove is embedded with a resilient button (230), said front cartridge body (100) is provided with a second groove, said resilient button (230) can be embedded in said second groove.

5. The vacuum cleaner suction head as claimed in claim 4, wherein the edge of the protrusion (210) is further provided with a plurality of clamping blocks (130), and the front bin body (100) is further provided with a plurality of clamping grooves for clamping with the clamping blocks (130).

6. A vacuum cleaning head according to claim 1, characterized in that the holding-down block (320) is expandable and retractable.

7. A vacuum cleaning head according to claim 1, characterized in that the bottom cover (330) is detachably connected to the filter frame (310) by means of a snap fit.