CN211511611U - Dust collector convenient for disassembling dust cup assembly - Google Patents

Abstract

The utility model relates to a dust collector convenient to dirt cup subassembly is dismantled, including dirt cup subassembly and dust catcher housing. The dust collector casing is provided with a placing groove for placing the dust cup component. The dirt cup assembly is disposed at a predetermined angle of inclination relative to horizontal. The front end surface of the dust cup component is provided with a limit step, and correspondingly, a limit bulge matched with the limit step is arranged in the placing groove. The rear end part of the dust cup component is provided with an inserting positioning piece. The end part of the inserting positioning piece is provided with a hook part, and correspondingly, a clamping groove matched with the hook part is arranged in the placing groove. Therefore, on one hand, the connection structure of the dust cup component and the dust collector housing is extremely simple, and the manufacture and the molding are facilitated; on the other hand, the dirt cup assembly relies on its own weight to achieve automatic correction and stabilization of its position so that its attachment is less susceptible to damage when acted upon by an accidental impact.

Description

Dust collector convenient for disassembling dust cup assembly

Technical Field

The utility model belongs to the technical field of horizontal dust catcher makes the technique and specifically relates to a dust catcher convenient to dirt cup subassembly is dismantled.

Background

Along with the rapid increase of the income level of residents in China, the living conditions are continuously improved, and the requirements of families on dust collectors are increasingly strengthened. 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, dust is sucked, and the dust is collected in a dust cup assembly.

In the practical application process of the dust collector, the dust cup assembly needs to be detached and cleaned in time after the ground is cleaned every time. In the prior art, the dirt cup assembly is placed horizontally or vertically, and the dirt cup assembly is fixed to the housing of the vacuum cleaner by screws, which is considered to be reliable. However, in actual use, disassembly and subsequent reinstallation are not easy, and much time is consumed. In view of this, some snap-fit connection structures are available on the market to fix the dust cup assembly and the dust collector housing, but the design structure is complex, the component is not easy to form, and the snap-fit connection part is easy to break when the dust cup assembly and the dust collector housing are subjected to an unexpected external force. Thus, a skilled person is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a structural design is simple, does benefit to the manufacturing shaping, and the clear bits process is convenient, swift, and is difficult for receiving the dust catcher of the dust cup subassembly dismantlement of being convenient for of damage when receiving exogenic action.

In order to solve the technical problem, the utility model relates to a dust catcher convenient to dirt cup subassembly is dismantled, including dirt cup subassembly and dust catcher housing. The dust collector housing is provided with a placing groove for placing the dust cup component. The dirt cup assembly is disposed at a predetermined angle of inclination relative to horizontal. The front end surface of the dust cup component is provided with a limit step, and correspondingly, a limit bulge matched with the limit step is arranged in the placing groove. And the limiting step is propped against the position right below the limiting bulge. The rear end part of the dust cup component is provided with an inserting positioning piece. The end part of the inserting positioning piece is provided with a hook part, and correspondingly, a clamping groove matched with the hook part is arranged in the placing groove.

As the utility model discloses technical scheme's further improvement, under spacing step, there is a series of first strengthening ribs along its length direction equipartition, correspondingly, directly over spacing bellied, has a series of second strengthening ribs along its length direction equipartition.

As a further improvement of the technical proposal of the utility model, the inclination angle of the dust cup component relative to the horizontal plane is controlled at 15-30 degrees.

As the utility model discloses technical scheme's further improvement, above-mentioned dirt cup subassembly is split type structure, is formed by connecting according to the preface to the front to the back by first components of a whole that can function independently, second components of a whole that can function independently and third components of a whole that can function independently, and wherein, above-mentioned spacing step sets up promptly on first components of a whole that can function independently, and the grafting setting element is fixed in promptly on the third components of a whole that can function.

As a further improvement of the technical solution of the present invention, the above dust cup assembly further includes a handle detachably fixed to the rear end of the third split body by means of a screw.

As a further improvement of the technical proposal of the utility model, a containing cavity is arranged on the handle and is used for placing and inserting the splicing positioning piece. The top wall of the inserting positioning piece extends outwards to form an elastic clamping protrusion, the two side walls of the inserting positioning piece symmetrically extend outwards to form sliding grooves, correspondingly, the top wall of the accommodating cavity is provided with a limiting groove matched with the elastic clamping protrusion, and the two side walls of the inserting positioning piece symmetrically extend outwards to form guide protruding strips matched with the sliding grooves.

Compare in the dust catcher of traditional project organization the utility model discloses an among the technical scheme to make dirt cup subassembly and dust catcher housing connection structure very simple, and be convenient for make, the shaping. In addition, the dust cup assembly is arranged at a certain inclination angle relative to the horizontal plane, and the automatic correction and the stabilization of the position of the dust cup assembly are realized by the weight of the dust cup assembly, so that the connecting part of the dust cup assembly is not easily damaged when the dust cup assembly is acted by accidental impact force.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a vacuum cleaner for facilitating the detachment of a dust cup assembly.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a sectional view a-a of fig. 2.

Fig. 4 is an enlarged view of part I of fig. 3.

Fig. 5 is a partial enlarged view II of fig. 3.

FIG. 6 is a perspective view of a housing of a vacuum cleaner for facilitating the removal of a dirt cup assembly.

Fig. 7 is a partially enlarged view III of fig. 6.

Fig. 8 is a schematic perspective view of a dust cup assembly of the vacuum cleaner for facilitating the detachment of the dust cup assembly of the present invention.

Fig. 9 is a right side view of fig. 8.

Fig. 10 is an exploded view of the dirt cup assembly of the vacuum cleaner of the present invention for facilitating removal of the dirt cup assembly.

Fig. 11 is a schematic perspective view of the inserting positioning member of the vacuum cleaner convenient for disassembling the dust cup assembly of the present invention.

1-a dirt cup assembly; 11-a first split; 111-a limit step; 1111-a first reinforcing rib; 12-a second body; 13-third body; 131-an insertion positioning piece; 1311-hook-and-hook; 1312-elastic clamping projection; 1313-a chute; 132-a handle; 1321-a containment chamber; 13211-guide rib; 2-a vacuum cleaner housing; 21-a placing groove; 211-a limit projection; 2111-a first stiffener; 212-card slot.

Detailed Description

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", 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.

In the following, the present invention will be described in further detail with reference to the specific embodiments, and fig. 1 shows a schematic perspective view of a vacuum cleaner for facilitating the detachment of a dust cup assembly, which is mainly composed of a dust cup assembly 1 and a vacuum cleaner housing 2. Wherein, a placing groove 21 is provided on the cleaner housing 2 for placing the above-mentioned cup assembly 1 (as shown in fig. 6). The dirt cup assembly 1 is disposed at an angle inclined with respect to the horizontal. It should be noted that, in order to reduce the difficulty in forming the dust cup assembly 1, reduce the production cost, and facilitate the later maintenance, the dust cup assembly 1 is preferably designed as a split structure, specifically as follows: the dust cup assembly 1 is formed by connecting a first split body 11, a second split body 12 and a third split body 13 in sequence from front to back (as shown in fig. 2 and 3).

In order to achieve the reliable connection between the dust cup assembly 1 and the dust collector housing 2, a limiting step 111 (as shown in fig. 8) may be further disposed on the front end surface of the first division 11, and correspondingly, a limiting protrusion 211 (as shown in fig. 6) adapted to the limiting step 111 is disposed in the placing groove 21. And the limit step 111 abuts against the right below the limit projection 211 (as shown in fig. 4). A plug-in retainer 131 (shown in fig. 9) is provided at the rear end of the third division body 13. A hook 1311 (shown in fig. 10 and 11) is provided at an end of the plug retainer 131, and a card slot 212 (shown in fig. 5) corresponding to the hook 1311 is provided in the placement slot 21. Thus, the connection structure of the dust cup component 1 and the dust collector housing 2 is very simple, and the manufacture and the molding are convenient. In addition, the dust cup assembly 1 is arranged at a certain inclination angle relative to the horizontal plane, and the automatic correction and stabilization of the position thereof are realized by means of the self weight thereof, so that the connection part thereof is not easily damaged when the accidental impact force acts.

It should be emphasized that, after a lot of experiments, the inclination angle of the dust cup assembly 1 with respect to the horizontal plane is preferably controlled to be 15-30 °.

In view of improving the structural strength of the limiting step 111 and the limiting protrusion 211, and preventing the phenomenon of stress and pressure loss in the subsequent use process, a series of first reinforcing ribs 1111 may be uniformly distributed along the length direction of the limiting step 111 right below the limiting step, and correspondingly, a series of second reinforcing ribs 2111 (as shown in fig. 4 and 7) may be uniformly distributed along the length direction of the limiting protrusion 211 right above the limiting step.

Of course, the dust cup assembly 1 may be additionally provided with a handle 132 according to practical situations, and the handle may be detachably fixed to the rear end of the third sub-body 13 by means of screws (as shown in fig. 3). Thus, when the room is cleaned completely, the dust cup assembly 1 can be integrally disassembled and assembled directly through the handle 132, so that the time for cleaning and filtering the dust cup is greatly saved, and the comfort of user experience is effectively improved.

Finally, it should be noted that the plug-in positioning element 131 is preferably fixed to the handle 132 in a removable manner, and the following is preferred in the specific embodiment: the handle 132 is provided with a receiving cavity 1321 for receiving and inserting the plug-in positioning element 131. An elastic clamping protrusion 1312 extends outwards from the top wall of the insertion positioning member 131, sliding grooves 1313 extend outwards from two side walls of the insertion positioning member symmetrically, a limiting groove (not shown) adapted to the elastic clamping protrusion 1312 is correspondingly formed in the top wall of the accommodating cavity 1321, and guiding protruding strips 13211 adapted to the sliding grooves 1313 extend outwards from two side walls of the insertion positioning member symmetrically and oppositely (as shown in fig. 10 and 11). Therefore, when the inserting positioning piece 131 is damaged, only the inserting positioning piece itself needs to be replaced, and the third split body 13 does not need to be integrally detached and replaced, so that the later maintenance cost of the dust collector is effectively reduced.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. A dust collector convenient for the dust cup component to be detached comprises a dust cup component and a dust collector housing, and is characterized in that a placing groove is arranged on the dust collector housing and used for placing the dust cup component; the dust cup assembly is arranged in an inclined way at a preset angle relative to the horizontal plane; a limiting step is arranged on the front end surface of the dust cup assembly, and correspondingly, a limiting bulge matched with the limiting step is arranged in the placing groove; the limiting step is abutted against the position right below the limiting bulge; the rear end part of the dust cup component is provided with an inserting positioning piece; the end part of the inserting positioning piece is provided with a hook part, and correspondingly, a clamping groove matched with the hook part is arranged in the placing groove.

2. The vacuum cleaner as claimed in claim 1, wherein a series of first ribs are uniformly distributed along the length direction of the vacuum cleaner directly under the position-limiting step, and a series of second ribs are correspondingly uniformly distributed along the length direction of the vacuum cleaner directly over the position-limiting protrusion.

3. The vacuum cleaner of claim 1, wherein the angle of inclination of the dirt cup assembly with respect to the horizontal is controlled to be in the range of 15 ° to 30 °.

4. The dust collector convenient for the dust cup assembly to be detached as claimed in any one of claims 1 to 3, wherein the dust cup assembly is of a split structure and is formed by sequentially connecting a first split body, a second split body and a third split body from front to back, wherein the limiting step is arranged on the first split body; the inserting and positioning piece is fixed on the third split body.

5. The vacuum cleaner of claim 4, wherein the dirt cup assembly further includes a handle removably secured to the rear end of the third split body by a screw.

6. The vacuum cleaner of claim 5, wherein a receiving cavity is provided in the handle for receiving and inserting the plug-in retainer; the top wall of the inserting positioning piece extends outwards to form an elastic clamping protrusion, two side walls of the inserting positioning piece symmetrically extend outwards to form sliding grooves, correspondingly, the top wall of the accommodating cavity is provided with a limiting groove matched with the elastic clamping protrusion, and two side walls of the inserting positioning piece symmetrically extend outwards to form guide protruding strips matched with the sliding grooves.

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