CN208876385U - Pipe coupling component and Cyclonic separating apparatus - Google Patents

Abstract

It includes: the first pipe, including the first interface tube and the first arc body that the utility model, which discloses a kind of pipe coupling component and Cyclonic separating apparatus, pipe coupling component,；Second pipe, including the second interface tube and the second arc body；Arc-shaped transition pipe, first pipe, the second pipe and arc-shaped transition pipe are stereoplasm tube, it is mutually socketed between first arc body, the second arc body and arc-shaped transition pipe, the second arc body and arc-shaped transition pipe is slid in and out rotating around a rotational axis line relative to the first arc body；First Auxiliary support muscle, one end are connected on the first pipe；Second Auxiliary support muscle, one end are connected on the second pipe, and the other end of the first and second Auxiliary support muscle is hinged by articulated shaft, and the axial line of articulated shaft is overlapped with rotational axis line；Conducting wire, conducting wire passes through the first Auxiliary support muscle and the second Auxiliary support muscle, and two ends of conducting wire are separately fixed on the first interface tube and the second interface tube.

Description

Pipe coupling component and Cyclonic separating apparatus

Technical field

The utility model relates to cleaning equipment technology field, in particular to a kind of Cyclonic separating apparatus and for connecting The pipe coupling component of cleaning equipment main body and cleaning attachment.

Background technique

It is true that Publication No. US20170112343A1 and CN105877611B individually disclose a kind of hand-held that can be folded The steering knuckle of vacuum cleaner and dust catcher, two parts of files are all used by means of one section of hose connection main body of dust collector and clear Clean attachment simultaneously completes the scheme for turning to or folding, the former is placed in making hand held cleaner steadily of centre of gravity by way of folding On ground, the latter enable the attachment of hand held cleaner with dust suction main body at an angle.When being equipped with master on cleaning attachment In the case where dynamic round brush, round brush motor needs to be electrically connected by conducting wire with the power supply formation on main body of dust collector, therefore soft at this Wire connecting power and round brush motor can be also set at pipe, since hose itself all has retractility, conducting wire be easy by It pulls, conducting wire is weaker in hose junction.

Publication No. CN106805846A is that another kind can realize gas connection by two sections of telescopic arc hard tubes Handleset forms closed gas passage between two sections of hard tubes of the Handleset, wherein being attached a hand on a root canal road Handle, conducting wire pass through in the handle, conduct to realize.Its shortcoming is that: need an in addition piece handle of attachment, this design energy It enough applies on horizontal dust collector, is to need to be held at handle due to user, to control the direction of hard tube, but in hand-held In cleaning equipment, handle is carried on cleaning body, it is not necessary that be additionally further added by handle；If conducting wire is embedded in hard tube, one Aspect needs to solve conductor length in two arc hard tube telescopic process and changes bring stretching problem, on the other hand needs to solve Sealing problem between hard tube.

Utility model content

In order to solve the above-mentioned technical problem, the purpose of the utility model is to provide a kind of pipe coupling component and hand-held are clear Clean equipment can be avoided conducting wire and be stretched.

In order to realize the purpose of above-mentioned utility model, the utility model adopts the following technical solution:

A kind of pipe coupling component, the pipe coupling component include:

First pipe, including the first interface tube and the first arc body；

Second pipe, including the second interface tube and the second arc body；

Arc-shaped transition pipe, between first and second arc body, first pipe, the second pipe and arc mistake Crossing pipe is stereoplasm tube, is mutually socketed between first arc body, the second arc body and arc-shaped transition pipe, and institute The second arc body and arc-shaped transition pipe stated can be sliding relative to first arc body rotating around a rotational axis line Into skidding off；

First Auxiliary support muscle, one end are connected on first pipe；

Second Auxiliary support muscle, one end are connected on second pipe, the first and second Auxiliary support muscle it is another One end is overlapped by the axial line of the hinged and described articulated shaft of articulated shaft with the rotational axis line；

Conducting wire, the conducting wire passes through the first Auxiliary support muscle and the second Auxiliary support muscle, and described leads Two ends of line are separately fixed on first interface tube and the second interface tube.

The further technical solution of the utility model is: the pipe coupling component has first state and the second state, When the pipe coupling component is under first state, first interface tube and the second interface tube is located remotely from each other and direction On the contrary；When the pipe coupling component is under the second state, first interface tube and the second interface tube are distributed respectively In the left and right sides of the arc-shaped transition pipe, first interface tube and the second interface tube are close to each other；As the Guan Lian When connected components are transformed into the second state from first state, second arc body and arc-shaped transition pipe are relative to described The sum of the angle of one arc body rotation is greater than degree.

It is further preferred that when the pipe coupling component is under the second state, first arc body, There are between arc-shaped transition pipe, the second arc body and the first Auxiliary support muscle and the second Auxiliary support muscle for user The space of gripping.

It is further preferred that the pipe coupling component further includes for the pipe coupling component to be locked in the second shape First locking mechanism under state, the first locking mechanism include the first locking piece for being arranged in first arc body with And the second locking piece for being arranged in second arc body and being matched with first locking piece.

It is further preferred that the pipe coupling component further includes for the pipe coupling component to be locked in described Second locking mechanism under one state, the second locking mechanism include being arranged in first interface tube and/or the first arc Third locking piece and setting on shape tube body are locked on second interface tube and/or the second arc body and with the third Determine the 4th locking piece that part matches.

It is further preferred that being provided with the first conductive interface on first interface tube, it is arranged on the second interface tube There is the second conductive interface, two ends of the conducting wire are electric with first conductive interface and the second conductive interface respectively Connection, first conductive interface and the second conductive interface are contact pin or socket.

It is further preferred that offering cabling respectively on the first Auxiliary support muscle and the second Auxiliary support muscle Slot, the conducting wire are embedded in the cabling channel.

It is further preferred that the first Auxiliary support muscle described in part is located in the outside wall surface of first arc body And it is integrally formed with first arc body, the second Auxiliary support muscle described in part is located at second arc body It is in outside wall surface and integrally formed with second arc body.

It is further preferred that the conducting wire passes through the articulated shaft.

It is further preferred that first arc body, arc-shaped transition pipe and the second arc body are successively socketed Setting.

The utility model another solution is that provide a kind of Cyclonic separating apparatus, including cleaning body, hard tube, It is connected to the cleaning attachment of the hard tube one end, the cleaning equipment further includes above-mentioned pipe coupling component, the cleaning There is pipe fitting, the pipe fitting is connected with first interface tube/second interface tube, the hard tube in main body The other end is connected with second interface tube/first interface tube, has power supply on the cleaning body, described Cleaning attachment on there is power load, be respectively provided on the pipe fitting and hard tube negative with the power supply and electricity consumption The conductive contact being conductively connected is carried, and the conductive contact on the pipe fitting and hard tube is electrically connected by the conducting wire.

The further scheme of the utility model are as follows: the cleaning body is vacuum cleaner.

The utility model realizes the exhibition of pipe coupling component by the first arc body, the second arc body, arc-shaped transition pipe It opens and folds, since conducting wire passes through in the first Auxiliary support muscle, the second Auxiliary support muscle, in the expansion of pipe coupling component In folding process, conducting wire can follow the first Auxiliary support muscle and the second Auxiliary support muscle flexible rotating, and not will receive Drawing force.The utility model has folding compared with prior art, and flexibly shape is overall beautiful, and wire pull deforms small, electric appliance The high advantage of security level.

Detailed description of the invention

Attached drawing 1 is the structural schematic diagram of the pipe coupling component of the utility model in the first state；

Attached drawing 2 is the cross-sectional view of the pipe coupling component of the utility model in the first state；

Attached drawing 3 is the structural schematic diagram of the pipe coupling component of the utility model under the transient state；

Attached drawing 4 is the structural schematic diagram of the pipe coupling component of the utility model in the second condition；

Attached drawing 5 is the main view of the Cyclonic separating apparatus of the utility model (pipe coupling component is located under first state)；

Attached drawing 6 is the main view of the Cyclonic separating apparatus of the utility model (pipe coupling component is located under the second state)；

Attached drawing 7 is that (pipe coupling component is between first state and for the main view of the Cyclonic separating apparatus of the utility model Between two-state)；

Wherein: 100, pipe coupling component；1, the first pipe；11, the first interface tube；12, the first arc body；13, in first Heart line；2, the second pipe；21, the second interface tube；22, the second arc body；23, the second center line；3, arc-shaped transition pipe；31, turn Dynamic axial line；41, the first Auxiliary support muscle；42, the second Auxiliary support muscle；43, articulated shaft；5, first locking mechanism；51, first Locking piece；52, the second locking piece；6, second locking mechanism；61, third locking piece；62, the 4th locking piece；200, cleaning body； 201, pipe fitting；300, cleaning attachment；400, hard tube；401, hard tube；7, conducting wire；8, space.

Specific embodiment

By the technology contents of utility model are described in detail, construction feature, are reached purpose and efficacy, below in conjunction with implementation Example simultaneously cooperates attached drawing to be described in detail.

With reference to the accompanying drawings 1 and attached drawing 4 shown in, present embodiment discloses a kind of folding for realizing fluid line or steerings Pipe coupling component 100 can be used on the airflow channel of the cleaning equipments such as dust catcher, steam cleaner, be especially adapted for use in opponent Hold the folding storage of formula cleaning equipment.Attached drawing 5,6,7 disclose pipe coupling component 100 apply it is specific in hand held cleaner Embodiment.

Referring to shown in attached drawing 5, Cyclonic separating apparatus includes cleaning body 200, hard tube 400, replaceable multiple cleanings Attachment 300 for connecting tube cleaning body 200 with hard tube or connect the pipe coupling component 100 of multistage hard tube.Cleaning equipment is usual It is configured with multiple cleaning attachments and pipe fitting, corresponding user can according to need there are many connection type, in attached drawing 5, Guan Lian Connected components connect cleaning body 200 and hard tube 400, and cleaning attachment 300 is connected to the end of hard tube；In acceptable such as attached drawing 6, Hard tube 401 is installed, pipe coupling component 100 connects hard tube 401 and hard tube 400, cleaning attachment 300 are mounted on cleaning body 200 The end of hard tube 400, in this way in folding storage, structure is more stable.The Cyclonic separating apparatus has expansion as shown in Figure 5 State, folded state as shown in FIG. 6 and half unfolded state as shown in Figure 7, under unfolded state and half unfolded state, user The cleaning body 200 can be held and carry out ground cleaning, be off working state under folded state, general Cyclonic separating apparatus exists Folded state is kept in the case where being contained.There is the pipe for connecting hard tube or cleaning attachment connection to connect on cleaning body 200 First 201, the cleaning body 200 is vacuum cleaner in the present embodiment, and pipe fitting 201 is the air intake vent of vacuum cleaner, cleaning There is battery or external power supply in main body 200, there is power load, such as round brush motor, sensor etc. on cleaning attachment 300. There is the first conductive contact being conductively connected with the battery or external power supply on the pipe fitting 201, have on hard tube 400 and use In the second conductive contact and electric wire of connection power load, the first conductive contact and the second conductive contact are contact pin or socket.

Pipe coupling component 100 is to realize that Cyclonic separating apparatus is internal under above-mentioned expansion, half expansion and folded state The critical component of gas passage connection.Referring to shown in attached drawing 3, which includes the first pipe 1, the second pipe 2, arc Coupling tube 3, the first Auxiliary support muscle 41, the second Auxiliary support muscle 42, first locking mechanism 5, second locking mechanism 6 and conducting wire 7。

Wherein, the first pipe 1, the second pipe 2 and arc-shaped transition pipe 3 are stereoplasm tube, and the first pipe 1, the second pipe 2 and arc The inside of shape coupling tube 3 is interconnected and forms the gas passage of sealing.First pipe 1 includes first with the first center line 13 Interface tube 11 and the first arc body 12 with the second center line 23, the second pipe 2 include the second interface tube 21 and the second arc Tube body 22.Arc-shaped transition pipe 3 is between the first and second arc body, the first arc body 12, arc-shaped transition pipe 3 and second The center line of 22 three of arc body is distributed on the same circumference, and arc-shaped transition pipe 3 has and the first arc body 12 Connected first end and the second end being connected with the second arc body 22.First arc body 12, arc-shaped transition pipe 3 with And second arc body 22 be successively socketed.In the present embodiment, arc-shaped transition pipe 3 is set in the first arc body 12, the second arc Shape tube body 22 is set in arc-shaped transition pipe 3, and in the first state, arc-shaped transition pipe 3 and the second arc body 22 are housed in In one curved pipe 12.In other embodiments, the connection type between this three sections of tube arc sections is also possible to the first and second arc Tube body is set in arc-shaped transition pipe, while being mutually socketed between the first and second arc body, and is not limited to these types of connection Mode.

First pipe 1, the second pipe 2 and arc-shaped transition pipe 3 provide a kind of bend pipe structure that can be stretched, and part first assists Supporting rib 41 is located in the outside wall surface of the first arc body 12 and, part second auxiliary branch integrally formed with the first arc body 12 Support muscle 42 is located in the outside wall surface of the second arc body 22 and, first Auxiliary support muscle 41 integrally formed with the second arc body 22 It is hinged by an articulated shaft 43 with the end of the second Auxiliary support muscle 42, to help to improve the structural strength of pipe coupling component 100. Articulated shaft 43 has rotational axis line 31, the center line of the first arc body 12, arc-shaped transition pipe 3 and the second arc body 22 The center of circle of place circumference is located just on the rotational axis line 31, and the axial line of articulated shaft 43 is overlapped with rotational axis line 31. When the first arc body 12 and the second arc body 22 relatively rotate, the first Auxiliary support muscle 41 and the second Auxiliary support muscle 42 The two is followed to rotate around rotational axis line 31 respectively.It is offered respectively on first Auxiliary support muscle 41 and the second Auxiliary support muscle 42 Cabling channel, conducting wire 7 are embedded in the cabling channel, and pass through the first Auxiliary support muscle 41 and the second Auxiliary support muscle 42, this reality It applies conducting wire 7 in example and also extends through articulated shaft 43, preferably through rotational axis line 31, in this way when the first Auxiliary support muscle 41 and second When Auxiliary support muscle 42 rotates, do not change the length of conducting wire 7, therefore conducting wire 7 not will receive drawing.

It is provided with the first conductive interface on first interface tube 11, is provided with the second conduction on the second interface tube 21 and connects Mouthful, two ends of conducting wire 7 are electrically connected with first conductive interface and the second conductive interface respectively, and described first leads Electrical interface and the second conductive interface are contact pin or socket, the first conductive contact on the pipe fitting 201 and described first Conductive interface grafting is simultaneously connected, and the second conductive contact on hard tube 400 and the second conductive interface grafting are simultaneously connected, and final realize supplies Power load on power supply and cleaning attachment is conductively connected.

The pipe coupling component has first state and the second state, when the pipe coupling component is in first state When lower, respective figure 1,2,5, first interface tube 11 is located remotely from each other with the second interface tube 21 and towards opposite；When described Pipe coupling component when being under the second state, respective figure 4,6, first interface tube 11 and the second interface tube 21 difference Be distributed in the arc-shaped transition pipe 3 the left and right sides ("left", "right" two sides in specification respectively with the left and right two in attached drawing 4 Side is corresponding), first interface tube 11 and the second interface tube 21 are close to each other；When the pipe coupling component is from the first shape When state is transformed into the second state, second arc body 22 and arc-shaped transition pipe 3 are relative to first arc body The sum of the angle of 12 rotations is greater than 120 degree.

In preferred embodiment, when pipe coupling component is under the second state, the first arc body 12, arc-shaped transition pipe 3, There are the space held for user between two arc bodies 32 and the first Auxiliary support muscle 41 and the second Auxiliary support muscle 42, make It obtains the first arc body 12, arc-shaped transition pipe 3, the second arc body 32 and is capable of forming a handle, user can be allowed to exist in this way In the state that hand held cleaner folds, holds bowhandle and moved.

Pipe coupling component further includes for by pipe coupling component locking first locking mechanism 5 in the second condition the One locking mechanism 5 includes the first locking piece 51 being arranged in first arc body 12 and is arranged in second arc The second locking piece 52 matched on tube body 22 and with first locking piece 51.Pipe coupling component further includes for by the pipe The second locking mechanism 6 of connection component locking in said first condition, second locking mechanism 6 include setting in first pipe Third locking piece 61 and setting on interface 11 match on second interface tube 21 and with the third locking piece 61 The 4th locking piece 62.

It is provided with the first conductive interface on first interface tube 11, is provided with the second conductive interface on the second interface tube 21, leads Two ends of line 7 are electrically connected with the first conductive interface and the second conductive interface respectively, the first conductive interface and the second conduction Interface is contact pin or socket.

In this example, the first arc body 12 and the first interface tube 11 are integrally formed, the second arc body 22 and the second pipe Interface 21 is integrally formed.In other embodiments, the first arc body 12 can be fixedly installed with 11 phase of the first interface tube, the second arc Shape tube body 22 can be fixedly installed with 21 phase of the second interface tube, i.e. between the first interface tube 11 and the first arc body 12 and second It can be fixedly connected by external connecting component between interface tube 21 and the second arc body 22.

First locking mechanism 5 is used to lock when pipe coupling component folds, i.e. the first arc body 12, arc-shaped transition pipe 3 And the state of 22 three of the second arc body storage together.First locking mechanism 5 includes being arranged in the first arc body 12 On the first locking piece 51 and the second locking piece for being arranged in the second arc body 22 and being matched with the first locking piece 51 52.In this example, the first locking piece 51 is the locked groove being arranged in 12 outside wall surface of the first arc body, and the second locking piece 52 is to set Set the latch hook in 22 outside wall surface of the second arc body.In other embodiments, the structure of the first and second locking piece is not limited to above-mentioned The fit system of latch hook and locked groove.

Second locking piece 5 is used for the locking when pipe coupling component is fully deployed, i.e. the first arc body 12, arc-shaped transition pipe 3 and the state that is fully deployed of 22 three of the second arc body.Second locking mechanism 6 includes being arranged in the first arc body 12 Third locking piece 61 and the 4th locking piece 62 that is arranged in the second arc body 22 and is matched with third locking piece 61. In this example, third locking piece 61 is the lockhole being arranged on the first Auxiliary support muscle 41, and the 4th locking piece 62 is setting the Lock on two Auxiliary support muscle 42.In other embodiments, third locking piece 61 may be provided on the first interface tube 11, and the 4th Locking piece 62 may be provided on the second interface tube 21, and the structure of third and fourth locking piece is not limited to above-mentioned lockhole and lock Fit system is also not necessarily limited to be arranged on the first and second Auxiliary support muscle.

The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the scope of the utility model.

Claims (11)

1. a kind of pipe coupling component, which is characterized in that the pipe coupling component (100) includes:

First pipe (1), including the first interface tube (11) and the first arc body (12)；

Second pipe (2), including the second interface tube (21) and the second arc body (22)；

Arc-shaped transition pipe (3), between first and second arc body, first pipe (1), the second pipe (2) and arc Shape coupling tube (3) is stereoplasm tube, first arc body (12), the second arc body (22) and arc-shaped transition pipe (3) it is mutually socketed between, and second arc body (22) and arc-shaped transition pipe (3) can be rotating around a rotational axis line (31) it is slid in and out relative to first arc body (12)；

First Auxiliary support muscle (41), one end are connected on first pipe (1)；

Second Auxiliary support muscle (42), one end are connected on second pipe (2), the first and second Auxiliary support muscle The other end by articulated shaft (43) hingedly, and the axial line of the articulated shaft (43) and the rotational axis line (31) It is overlapped；

Conducting wire (7), the conducting wire (7) pass through the first Auxiliary support muscle (41) and the second Auxiliary support muscle (42), and And two ends of the conducting wire (7) are separately fixed on first interface tube (11) and the second interface tube (21).

2. pipe coupling component according to claim 1, it is characterised in that: the pipe coupling component have first state and Second state, when the pipe coupling component is under first state, first interface tube (11) and the second interface tube (21) it is located remotely from each other and towards opposite；When the pipe coupling component is under the second state, first interface tube (11) and the second interface tube (21) is respectively distributed to the left and right sides of the arc-shaped transition pipe (3), first interface tube (11) close to each other with the second interface tube (21)；When the pipe coupling component is transformed into the second state from first state, institute The sum of the angle that the second arc body (22) and arc-shaped transition pipe (3) stated are rotated relative to first arc body (12) Greater than 120 degree.

3. pipe coupling component according to claim 2, it is characterised in that: when the pipe coupling component is in the second state When lower, first arc body (12), arc-shaped transition pipe (3), the second arc body (22) and the first auxiliary branch There are the spaces held for user between support muscle (41) and the second Auxiliary support muscle (42).

4. pipe coupling component according to claim 2, it is characterised in that: the pipe coupling component further includes for by institute Pipe coupling component locking first locking mechanism (5) in the second condition are stated, the first locking mechanism (5) includes being arranged in institute State the first locking piece (51) on the first arc body (12) and be arranged on second arc body (22) and with it is described The second locking piece (52) that first locking piece (51) matches.

5. pipe coupling component according to claim 2, it is characterised in that: the pipe coupling component further includes for by institute The second locking mechanism (6) of pipe coupling component locking in said first condition is stated, the second locking mechanism (6) includes setting Third locking piece (61) on first interface tube (11) and/or the first arc body (12) and setting are set described the The 4th locking piece matched on two interface tubes (21) and/or the second arc body (22) and with the third locking piece (61) (62).

6. pipe coupling component according to claim 1, it is characterised in that: be provided on first interface tube (11) One conductive interface, is provided with the second conductive interface on the second interface tube (21), two ends of the conducting wire (7) respectively with institute The first conductive interface stated and the electrical connection of the second conductive interface, first conductive interface and the second conductive interface are contact pin Or socket.

7. pipe coupling component according to claim 1, it is characterised in that: the first Auxiliary support muscle (41) and second Cabling channel is offered on Auxiliary support muscle (42) respectively, the conducting wire (7) is embedded in the cabling channel.

8. pipe coupling component according to claim 1, it is characterised in that: first Auxiliary support muscle (41) position described in part It is integrally formed in the outside wall surface of first arc body (12) and with first arc body (12), described in part Second Auxiliary support muscle (42) be located in the outside wall surface of second arc body (22) and with second arc body (22) it is integrally formed.

9. according to pipe coupling component described in claim 1, it is characterised in that: the conducting wire (7) passes through the articulated shaft (43).

10. a kind of Cyclonic separating apparatus, including cleaning body (200), hard tube (400), it is connected to the hard tube (400) one end The cleaning attachment (300) in portion, it is characterised in that: the cleaning equipment further includes pipe as described in any one of claims 1 to 9 Connection component (100) has pipe fitting (201) on the cleaning body (200), the pipe fitting (201) and described First interface tube (11)/second interface tube (21) is connected, and the other end of the hard tube (400) connects with second pipe The mouth interface tube of (21)/first (11) is connected, and has power supply, the cleaning attachment on the cleaning body (200) (300) there is power load on, be respectively provided on the pipe fitting (201) and hard tube (400) with the power supply and The conductive contact that power load is conductively connected, and the conductive contact on the pipe fitting (201) and hard tube (400) is described in Conducting wire electrical connection.

11. Cyclonic separating apparatus according to claim 10, it is characterised in that: the cleaning body (200) is true Vacuum cleaner.