CN216907766U

CN216907766U - Dust suction device

Info

Publication number: CN216907766U
Application number: CN202122650218.XU
Authority: CN
Inventors: 方剑强; 吴文仙
Original assignee: Ningbo Fujia Industrial Co Ltd
Current assignee: Ningbo Fujia Industrial Co Ltd
Priority date: 2021-09-10
Filing date: 2021-11-01
Publication date: 2022-07-08
Anticipated expiration: 2031-11-01
Also published as: CN115778223A

Abstract

The utility model provides a dust collection device, which comprises a handheld dust collector base and a handheld dust collector, wherein the handheld dust collector base comprises a connecting part, the handheld dust collector is detachably connected with the connecting part, the handheld dust collector comprises a dust bin, the dust bin comprises a dust falling port and a dust bin cover for opening and closing the dust falling port, the connecting part is connected with a collection bin, the connecting part is used for arranging the dust falling port of the handheld dust collector downwards after the handheld dust collector is connected with the connecting part, and the collection bin is positioned at the lower side of the dust falling port; the handheld dust collector comprises a trigger structure, the trigger structure is used for triggering the dust bin cover to be opened to open the dust falling port when and/or after the handheld dust collector is connected with the connecting part, the novel technical scheme enables the handheld dust collector to conveniently fall dust after being used at every time, and therefore the performance of the handheld dust collector is kept to a certain extent, and the handheld dust collector is beneficial to a user to use.

Description

Dust suction device

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a dust collecting device.

Background

The existing hand-held cleaner base basically adopts a hanging rack form, and the main function of the hand-held cleaner base is to provide a fixing and charging function for the hand-held cleaner, so that the hand-held cleaner is convenient to use.

In the long-term research, development, production, sales and operation process of the applicant, a problem is found that after the dust collector is used, a user cannot timely pour ash in a dust bin, that is, the user does not have a habit of pouring ash after each use, even if the user is reminded by guidance given by a specification, the habit is difficult to develop, which may be related to the management characteristics of a user group of the handheld dust collector for time, but for any reason, the existing use habit of the user is difficult to change, and at present, more after-sales problems of the handheld dust collector due to the existing use habit of the user are not caused in the market, however, the applicant also notices that if the existing use habit of the user is continued, the use experience of the handheld dust collector is gradually reduced, although the user may experience for a longer time, the applicant tries to solve the problem, the handheld dust collector can pour dust conveniently after being used every time, so that the performance of the handheld dust collector can be kept to a certain extent, and the handheld dust collector is beneficial to users to use.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a new technical scheme of a dust suction device, and the new technical scheme enables the handheld dust collector to conveniently pour dust after being used every time, so that the performance of the handheld dust collector can be kept to a certain extent, and the handheld dust collector is beneficial to a user to use.

Compared with the prior art, the utility model provides a handheld dust collector seat which comprises the handheld dust collector seat and a handheld dust collector, wherein the handheld dust collector seat comprises a connecting part, the handheld dust collector is detachably connected with the connecting part, the handheld dust collector comprises a dust bin, the dust bin comprises a dust falling port and a dust bin cover for opening and closing the dust falling port, the connecting part is connected with a collecting bin, the connecting part is used for enabling the dust falling port of the handheld dust collector to be arranged downwards after the handheld dust collector is connected with the connecting part, and the collecting bin is positioned on the lower side of the dust falling port; the handheld dust collector comprises a trigger structure, and the trigger structure is used for triggering the dust bin cover to be opened to open the dust falling opening when and/or after the handheld dust collector is connected with the connecting part.

As an improvement, the trigger structure comprises a key and a connecting rod, and the key is used for operating the connecting rod to open the dust bin cover.

As an improvement, the trigger structure includes an electromagnetic mechanism and an operation portion for operating to open the dust bin cover.

As the improvement, the connecting part adopts a cover, the collecting bin is provided by a barrel, the cover is detachably connected with the barrel, the cover is provided with a garbage throwing port, and one side of the garbage throwing port is provided with a connecting port which is detachably connected with the handheld dust collector.

As the improvement, the connecting part adopts a square cover, the garbage throwing-in opening and the connecting opening are both in square design, the garbage throwing-in opening and the connecting opening are arranged in parallel, and the length of the garbage throwing-in opening and the length of the width of the connecting opening are both arranged in parallel corresponding to the length of the width of the square cover.

As an improvement, the garbage throwing port is provided with a bin cover which adopts an automatic opening structure and/or a manual opening structure.

As an improvement, the barrel is provided with a garbage bag, the opening of the garbage bag is positioned at the garbage throwing-in opening and the lower side of the connecting opening, and the garbage bag is used for collecting garbage thrown in through the garbage throwing-in opening and ash of the handheld dust collector poured in through the connecting opening.

As an improvement, the connecting port of the connecting part comprises a jack and a supporting platform, the jack is at least used for inserting the dust bin part where the dust falling port of the handheld dust collector is located, and the supporting platform is used for supporting the battery part of the handheld dust collector.

As a refinement, the support table is provided with contacts for electrical connection with the battery part.

As an improvement, two opposite sides in the support platform are respectively provided with a guide surface, and the guide surfaces are used for guiding the battery part to be finally aligned with the contact to be put in.

As an improvement, after the handheld dust collector is connected with the connecting part, the suction inlet is positioned on the outer side of the dust collecting device, and the dust falling port is positioned in the dust collecting device.

As an improvement, the axis of the suction inlet and the axis of the dust falling port are arranged in a cross way, when the handheld dust collector is connected with the connecting part, the suction inlet is positioned above the connecting part of the dust collecting device, the axis of the suction inlet is parallel to the plane of the connecting part, and the dust falling port is vertically inserted into the connecting part.

After adopting the structure, compared with the prior art, the utility model has the following advantages: the utility model is skillfully designed, provides a handheld dust collector base for the handheld dust collector, and connects the handheld dust collector with the handheld dust collector base each time, triggers the dust bin cover to open through the trigger structure on the handheld dust collector to open the dust falling port, and after the handheld dust collector is connected with the connecting part, the dust falling port of the handheld dust collector is arranged downwards, and the collecting bin is arranged at the lower side of the dust falling port, therefore, most of dust falls into the collecting bin naturally by utilizing gravity, thereby better solving the prior technical problem.

In addition, after the hand-held dust collector is connected with the connecting part, the suction inlet is positioned at the outer side of the hand-held dust collector seat, and the ash falling port is positioned in the hand-held dust collector seat, so that the problem of placing the suction inlet is solved, the suction inlet is sanitary, and particularly, when the suction inlet is connected with the suction head, the technical scheme of the utility model can be utilized to directly connect the hand-held dust collector with the connecting part without disassembling the suction head, thereby realizing ash pouring each time, simultaneously greatly facilitating the use of a user, and having outstanding substantive specific and remarkable progress.

Drawings

Fig. 1 is a perspective view of a hand-held vacuum cleaner base.

Fig. 2 is a second perspective view of a hand-held vacuum cleaner base.

Fig. 3 is a perspective view of a dust suction device.

Fig. 4 is a top view of fig. 3.

FIG. 5 is a schematic sectional view taken along line A-A.

Fig. 6 is a schematic top view of a square cover.

Fig. 7 is a perspective view of a square cover.

The reference number indicates that 1-square cover, 2-cylinder, 3-ash falling port, 4-collection bin, 5-dust bin cover, 6-cover-opening button, 7-hand-held dust collector, 8-handle, 9-garbage throwing port, 10-connecting port, 11-bin cover, 12-jack, 13-supporting table, 14-battery part, 15-contact, 16-guide surface, 17-suction inlet, 18-induction panel, 19-portable recess, 20-DC hole and 21-barb.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the utility model, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

The utility model is described in further detail below:

as used herein, the term "ash" is a generic or general term for separated or filtered materials in the vacuum cleaner industry, and does not refer to dust alone.

As shown in fig. 1 and 2, the handheld dust collector base comprises a connecting part detachably connected with a handheld dust collector 7, the connecting part is connected with a collecting bin 4, the connecting part is used for arranging a dust falling port 3 of the handheld dust collector 7 downwards after the handheld dust collector 7 is connected with the connecting part, and the collecting bin 4 is positioned at the lower side of the dust falling port 3; in order to form the dust suction device, the dust suction device further comprises a trigger structure of the handheld dust collector, and the trigger structure is used for triggering the dust bin cover 5 to open the dust falling opening 3 when and/or after the handheld dust collector 7 is connected with the connecting part. For a better understanding of the foregoing, reference may be made to fig. 3, 4 and 5. In this example, the case where the hand-held cleaner 7 is connected to the connecting portion is mainly exemplified.

The trigger mechanism may be a simple mechanical structure, for example comprising a button for operating a link and a link which is driven to the lid opening button 6 to open the dust bin cover 5. The design like this, simple structure, reliable and stable.

As shown in fig. 5, the dust falling port 3 of the handheld dust collector 7 is provided with an openable dust bin cover 5, the right end of the dust bin cover 5 is rotatably connected with the main body of the handheld dust collector 7, the left end of the dust bin cover 5 is provided with a barb 21 which can be fastened with the cover opening button 6, when the handheld dust collector 7 is connected with the connecting part, a user operates the key to release the cover opening button 6 from the fastening, so that the dust bin cover 5 is opened. The design is simple and reliable in structure, large in opening degree and beneficial to clean ash pouring. What the aforesaid structure is more specific and ingenious is that, because when the handheld dust collector 7 is connected with the connecting portion, the button just can be operated synchronously and open the cap opening button 6, so when the handheld dust collector 7 puts in place completely, the dust bin cover 5 has been opened completely, and, in the process of placing, the vibration of the process of placing or the motion of the handheld dust collector 7 has been utilized to and the impact vibration of the handheld dust collector 7 in the twinkling of an eye is put, make the ash that falls more easily, the ash falling performance is better.

The triggering structure may be other structures, and any triggering structure suitable for the present invention may be adopted, for example, the triggering structure includes an operation portion driven by an electromagnetic mechanism, and a user operates the operation portion to open the lid opening button 6 by using the electric control of the electromagnetic mechanism. The theory of operation of the operating portion that electromagnetic mechanism drove can refer to as follows, is connected the back with connecting portion when handheld dust catcher 7, and handheld dust catcher 7 puts the back in place completely promptly, presses the operating portion, and electromagnetic mechanism circular telegram is opened cover opening button 6, and dirt cang gai 5 is opened to the completion falls the ash, loosens the operating portion, and electromagnetic mechanism resets.

As shown in fig. 1 and 6, the connecting part adopts a cover, the collecting bin 4 is provided by the cylinder 2, the cover is detachably connected with the cylinder 2, the cover is provided with a garbage throwing-in opening 9, and one side of the garbage throwing-in opening 9 is provided with a connecting opening 10 which is detachably connected with the handheld dust collector 7. After the design, simple structure, easy dismounting is favorable to facilitating the use, in addition, both can fall the ash, can throw away rubbish again.

As shown in fig. 6 and 7, the connection part adopts a square cover 1, the garbage throwing-in opening 9 and the connection port 10 are both designed in a square shape, the garbage throwing-in opening 9 and the connection port 10 are arranged in parallel, and the length and the width of the garbage throwing-in opening 9 and the length and the width of the connection port 10 are both arranged in parallel corresponding to the length and the width of the square cover 1. After the design, compact structure is favorable to the space of make full use of connecting portion, in addition, can set up rubbish input port 9, connector 10 better.

The garbage throwing opening 9 is provided with a bin cover 11, and the bin cover 11 adopts an automatic opening structure and/or a manual opening structure. As shown in fig. 1, in this embodiment, the automatic opening structure includes a sensing panel 18, which senses the opening of the bin cover 11 by the sensing panel 18 and then controls the electric motor, or a manual opening structure, such as a lifting recess 19, which lifts the bin cover 11 by the lifting recess 19, and can also achieve the purpose of opening the bin cover 11. The structure is simple and compact.

The barrel 2 can be provided with a garbage bag, the opening of the garbage bag is positioned at the lower side of the garbage throwing-in opening 9 and the connecting opening 10, and the garbage bag is used for collecting garbage thrown in through the garbage throwing-in opening 9 and ash poured into the handheld dust collector 7 through the connecting opening 10. Thus, the garbage can is convenient and sanitary, the can body 2 does not need to be cleaned frequently, and only the garbage bag needs to be taken away.

The connection port 10 of the connection portion includes a receptacle 12 for inserting at least a dust bin portion of the hand-held cleaner 7 where the dust drop port 3 is located, and a support base 13 for supporting a battery portion 14 of the hand-held cleaner 7. Therefore, the structure is simple and compact, the hand-held dust collector 7 is easy to put in, and the fixation is stable and reliable after the hand-held dust collector is put in.

The support base 13 is provided with contacts 15, which contacts 15 are intended for electrical connection with the battery part 14, in this case elastic contacts 15. Design like this, simple structure is compact, in addition, and it is convenient to charge.

Opposite sides of the support platform 13 are provided with guide surfaces 16, respectively, which guide surfaces 16 serve to guide the battery part 14 into final alignment with the contacts 15. In this example, as shown in fig. 6, the guiding surface 16 is composed of a plurality of guiding ribs, which are divided into two groups and symmetrically distributed on two sides of the supporting platform 13, so as to form a splayed guiding structure, and the final purpose is to guide the battery part 14 to be stably placed on the supporting platform 13 in the center, so that the battery part 14 is finally placed in alignment with the contact 15.

For the power supply of the induction panel 18, the electric motor, the charging, etc., in this example, the DC hole 20 is used, and the power supply can be realized by introducing a direct current through the DC hole 20 through an external direct current transformer, and the DC hole 20 is a direct current connection hole. The DC hole 20 is arranged on the side surface of the square cover 1, and is convenient for connecting a plug of an external direct current transformer.

In the dust suction device disclosed in this example, the hand-held dust collector includes the handle 8, the battery part 14, the suction inlet 17 and the dust drop outlet 3, and when the hand-held dust collector 7 is connected to the connection part, the suction inlet 17 is located on the outer side of the hand-held dust collector base, and the dust drop outlet 3 is located in the hand-held dust collector base.

The axis of the suction inlet 17 and the axis of the dust falling port 3 are arranged in a criss-cross manner, when the handheld dust collector 7 is connected with the connecting part, the suction inlet 17 is positioned above the connecting part of the handheld dust collector base, the axis of the suction inlet 17 is parallel to the plane of the connecting part, and the dust falling port 3 is vertically inserted into the connecting part, namely the dust falling port 3 is vertically inserted into the insertion hole 12. The design is stable and reliable in placement and convenient to operate, and is particularly beneficial to placing the handheld dust collector 7 under the condition of connecting a suction head, so that the use by a user is greatly facilitated.

In understanding the present invention, the above structure may be understood with reference to other embodiments/drawings, if necessary, and will not be described herein.

The above description is only an exemplary embodiment of the present invention, and all equivalent changes or modifications of the structure, features and principles described in the present invention are included in the scope of the present invention.

Claims

1. A dust suction device comprises a handheld dust collector base and a handheld dust collector, wherein the handheld dust collector base comprises a connecting part, the handheld dust collector is detachably connected with the connecting part, the handheld dust collector comprises a dust bin, and the dust bin comprises a dust falling port and a dust bin cover for opening and closing the dust falling port; the handheld dust collector comprises a trigger structure, and the trigger structure is used for triggering the dust bin cover to be opened to open the dust falling opening when and/or after the handheld dust collector is connected with the connecting part.

2. The suction device as claimed in claim 1, wherein the trigger structure comprises a button and a link, the button being operable to open the dust bin cover.

3. The vacuum cleaner of claim 1, wherein the trigger mechanism includes an electromagnetic mechanism and an operating portion for operating to open the dust bin cover.

4. The vacuum cleaner as claimed in claim 1, wherein the connecting part is a cover, the collecting chamber is provided by a barrel, the cover is detachably connected with the barrel, the cover is provided with a garbage input opening, and a connecting opening for detachably connecting with the handheld vacuum cleaner is provided at one side of the garbage input opening.

5. The dust collector as claimed in claim 4, wherein the connecting part is a square cover, the garbage input port and the connecting port are both of square design, the garbage input port and the connecting port are arranged in parallel, and the length of the garbage input port and the length of the connecting port are both parallel to the length of the square cover.

6. The dust suction apparatus as claimed in claim 4 or 5, wherein the garbage input port is provided with a cap which adopts an automatic opening structure and/or a manual opening structure.

7. The vacuum cleaner as claimed in claim 4 or 5, wherein the cylinder is provided with a dust bag having an opening at a lower side of the dust input port and the connection port, the dust bag being adapted to collect dust input through the dust input port and dust of the vacuum cleaner poured through the connection port.

8. The vacuum cleaner as claimed in claim 1, 4 or 5, wherein the connection port of the connection part includes a socket for inserting at least a dust bin portion in which a dust drop port of the hand-held vacuum cleaner is located, and a support base for supporting a battery portion of the hand-held vacuum cleaner.

9. A suction unit according to claim 8, characterized in that the support base is provided with contacts for electrical connection with the battery part.

10. A vacuum cleaning apparatus according to claim 9, wherein the support base is provided with guide surfaces on opposite sides thereof for guiding the battery part for final alignment with the contacts.

11. The vacuum cleaner of claim 1, wherein the suction inlet is located outside the vacuum cleaner and the dust drop outlet is located inside the vacuum cleaner when the hand-held vacuum cleaner is coupled to the coupling portion.

12. The vacuum cleaner of claim 11, wherein the axis of the suction inlet and the axis of the dust drop port are arranged in a criss-cross arrangement, and when the hand-held vacuum cleaner is connected to the connecting portion, the suction inlet is located above the connecting portion of the vacuum cleaner, and the axis of the suction inlet is parallel to the plane of the connecting portion, and the dust drop port is vertically inserted into the connecting portion.