CN101327111B

CN101327111B - Cleaning tool

Info

Publication number: CN101327111B
Application number: CN 200810126755
Authority: CN
Inventors: 须田朋和
Original assignee: Unicharm Corp
Current assignee: Unicharm Corp
Priority date: 2007-06-20
Filing date: 2008-06-20
Publication date: 2012-08-29
Anticipated expiration: 2028-06-20
Also published as: CN101327111A; JP2009000204A; TWI400053B; TW200927055A; JP4974779B2

Abstract

The invention provides a cleaning tool for conveniently carrying out operations of connecting a plurality of tube components for composing a tube. A tube (130) for connecting a cleaning sheet holder (110) and a handle (150) is composed via inserting an end of a first tube component (130a) into another side end of a second tube component (130b), thus, the clamping bump (136) of a first locking component (133) is inserted into clamping hold (137) of a second locking component (134) as a locked connection, the first locking component (133) is installed as a tube end face (130c) for covering the first tube component (130a), and the second locking component (134) is installed as a tube end face (130d) for covering the second tube component (130b); to remove the locking connection, pressing press sheet (138) of the second locking component (134) to press the clamping bump (136).

Description

Cleaning device

Technical field

The present invention relates to a kind of cleaning device, be specifically related to a kind of cleaning device with the connecting elements that connects cleaning body retaining member and handgrip.

Background technology

Employed cleaning device when carrying out wiping cleaning position discloses the cleaning device of various structures.For example, disclosed cleaning device in the following patent documentation 1, it has cleaning body retaining member, the handgrip that can freely keep cleaning body, the pipe that is used to connect cleaning body retaining member and handgrip with loading and unloading.The pipe that is disclosed in the patent documentation 1 forms through connecting a plurality of metal pipe components.A plurality of metal pipe components are inserted into through the male side end with a pipe component in the female side end of another pipe component and couple together.

Patent documentation 1: No. 3792106 communique of japanese

The state that pipe in the publication document 1 has been showed out with the pipe end of each metal pipe component is connected.Therefore, the user needs to note that the pipe end face of each metal pipe component of exposing manages assembling operation or manage field-strip on one side.

Summary of the invention

The object of the present invention is to provide a kind of in having through the cleaning device that connects the connecting elements that a plurality of pipe components form, to improving the assembling operation property or the field-strip property otherwise effective technique of connecting elements.

Cleaning device of the present invention comprises cleaning body retaining member, handgrip, is used to connect the connecting elements of cleaning body retaining member and handgrip.As the cleaning body retaining member, can use the member of the various structures that are used to keep cleaning body.For example, can use freely maintenance to form the cleaning body retaining member of the cleaning body of sheet with loading and unloading.In addition, as the cleaning body that remains on the cleaning body retaining member, can use the various cleaning bodies of the cleaning that can clean object.For example, as the cleaning body of the wiping of cleaning face, can use the cleaning body of function with the dirt on the cleaning face of wiping.Handgrip is the member that the user controlled.

In addition, " cleaning device " of the present invention can be by cleaning body, cleaning body retaining member, the connecting elements that is used to connect cleaning body retaining member and handgrip constitutes.

Connecting elements forms through the inside that the side end with the 1st pipe component is inserted into the end side of the 2nd pipe component at least.That is, the external diameter of a side end of the 1st pipe component is set at the internal diameter of the end side that is substantially equal to or is slightly smaller than the 2nd pipe component, is male side member thereby make a side end of the 1st pipe component, and the end side of the 2nd pipe component is female side member.As pipe component, the preferred pipe component that forms by metal material that uses.In addition, this connecting elements has the 2nd cover member of pipe end face of the 1st cover member and the end side that covers the 2nd pipe component of the pipe end face of a side end that covers the 1st pipe component.The 1st cover member and the 2nd cover member are formed by resin.

In addition, the 1st pipe component and the 2nd pipe component can also can be difformity for identical shaped.In addition, pipe also can connect the pipe component more than 3 and form.In this case, the preferred pipe component that forms male side member at a side end, forms female side member in end side that uses.

In cleaning device of the present invention, the pipe end face of connected part, promptly each pipe end face of the end side of a side end and the 2nd pipe component of the 1st pipe component is covered by resinous cover member.Thus, the user can be easily and short time ground carry out the assembling operation (the connection locking operation of pipe component) or the field-strip (the connection latch-release operation of pipe component) of connecting elements.

In other embodiment of cleaning device of the present invention, has the locking component that is connected of the connection status that is used to lock the 1st pipe component and the 2nd pipe component.This connection locking component is made up of the 1st locking component on the side end that is installed on the 1st pipe component and the 2nd locking component that is installed on the end side of the 2nd pipe component.The 1st locking component engages through the inside that the side end with the 1st pipe component is inserted into the end side of the 2nd pipe component with the 2nd locking component, thereby locks the connection status of the 1st pipe component and the 2nd pipe component.

In the cleaning device of this embodiment, through the 1st pipe component and the 2nd pipe component are coupled together, connect locking component (the 1st locking component and the 2nd locking component) and move thereby make, lock the connection status of the 1st pipe component and the 2nd pipe component.Thus, can carry out the assembling operation of connecting elements effectively.

In another embodiment of cleaning device of the present invention, on a side end of the 1st pipe component, be formed with the patchhole that is used to be communicated with inner peripheral surface and outer peripheral face.In addition, the 1st locking component has engaging protrusion.Engaging protrusion is so that front end applies elastic force to the mode that peripheral direction moves.Thus, when the 1st locking component was installed on the side end of the 1st pipe component, the leading section of engaging protrusion was outstanding from the patchhole of the 1st pipe component.On the other hand, on the end side of the 2nd pipe component, be formed with the patchhole that is used to be communicated with inner peripheral surface and outer peripheral face.In addition, the 2nd locking component with the end side that is formed at the 2nd pipe component on the corresponding position of inserting hole be formed with connecting hole.The leading section that the connecting hole of the inserting hole of the 2nd pipe component and the 2nd locking component forms the engaging protrusion that can supply the 1st locking component inserts.Thus; When a side end of the 1st pipe component was inserted into the inside of end side of the 2nd pipe component, the engaging protrusion that is the 1st locking component is inserted in the connecting hole of the 2nd locking component, the 1st pipe component and the connection status of the 2nd pipe component have been locked was connected lock-out state.In addition, connecting under the lock-out state, when to the pressing fastened projection of internal direction of pipe component, can remove the connection lock-out state, the 1st pipe component is being separated with the 2nd pipe component.

In the cleaning device of this embodiment, can carry out assembling operation, the field-strip of connecting elements effectively.

In another embodiment of cleaning device of the present invention, the 2nd locking component has the pressing tablet that is used to push the leading section that is inserted into the engaging protrusion in the connecting hole.

In the cleaning device of this embodiment, can be by the pressing fastened projection of pressing tablet.Thus, compare with the situation of direct pressing fastened projection, user's finger is difficult to enter in the connecting hole.

In another embodiment of cleaning device of the present invention, the 1st locking component and the 2nd locking component are formed by resin.In addition, the 1st locking component forms as one with the 1st cover member of the pipe end face that covers the 1st pipe component, and the 2nd locking component forms as one with the 2nd cover member of the pipe end face that covers the 2nd pipe component.

In the cleaning device of this embodiment, the cover member of locking component and the pipe end face that is used to cover pipe component that is used to lock the connection status of pipe component forms as one.Thus, number of parts reduces, and it is easy that assembling operation becomes.

As stated, in cleaning device of the present invention, can be easily and the short time ground assembling operation that carries out connecting elements is assembled, take operation apart with what connecting elements was taken apart, this connecting elements is used to connect cleaning body retaining member and handgrip.

Description of drawings

Fig. 1 is the stereogram of the cleaning device 100 of an embodiment.

Fig. 2 is the vertical view of cleaning head 110 of the cleaning device 100 of an embodiment.

Fig. 3 is the vertical view of fastening member 120 of the cleaning device 100 of an embodiment.

Fig. 4 is the A-A cutaway view of Fig. 3.

Fig. 5 is the B-B cutaway view of Fig. 3.

Fig. 6 is for constituting the side view that the 1st of fastening member 120 constitutes sheet 121.

Fig. 7 is for constituting the side view that the 2nd of fastening member 120 constitutes sheet 122.

Fig. 8 is the side view that the 1st formation sheet 121 and the 2nd constitutes the jog 129a of sheet 122.

The figure of the state when Fig. 9 is inserted into cleaning sheet 200 in the insertion space 125 for the expression user with finger.

The figure of the state when Figure 10 is inserted into cleaning sheet 200 in the insertion space 125 for the expression user with finger.

Figure 11 is the vertical view of the fastening member 120 under the state shown in Figure 10.

The figure of the state when Figure 12 is inserted into cleaning sheet 200 in the insertion space 125 for the expression user with finger.

Figure 13 for expression utilize connecting portion 121d with the 1st constitute the state that sheet 121 and the 2nd formation sheet 122 couple together figure.

Figure 14 is that the 1st of other embodiment constitutes the cutaway view that sheet 221 and the 2nd constitutes sheet 222.

Figure 15 is locking the cutaway view of state of the connection status of the 1st pipe component 130a and the 2nd pipe component 130b for expression utilizes locking mechanism 132.

Figure 16 is the 1st locking component 133 (the 1st pipe component 130a side) of formation locking mechanism 132 and the cutaway view of the 2nd locking component 134 (the 2nd pipe component 130b side).

The figure of Figure 17 for seeing among Figure 16, from the arrow C direction.

Figure 18 is the figure that is used to explain the action of locking mechanism 132.

Figure 19 is the figure that is used to explain the action of locking mechanism 132.

Figure 20 is the cutaway view of the 1st locking component 233 of other embodiment.

Figure 21 is the 1st locking component 333 of other embodiment and the cutaway view of the 2nd locking component 334.

The specific embodiment

Below, with reference to accompanying drawing, the formation as the cleaning device 100 of one embodiment of the present of invention is described.As the cleaning place of cleaning with this cleaning device 100, typically can enumerate: the floor of locating outside indoor, outdoor, the room of detached house, apartment building, mansion, factory, vehicle etc. etc., wall surface etc.Above-mentioned cleaning face can be the plane, or also can be curved surface, male and fomale(M&F) and cascaded surface.

Fig. 1 representes the stereogram of the cleaning device 100 of present embodiment.As shown in Figure 1, the cleaning device 100 of present embodiment is made up of cleaning head 110, pipe 130 and handgrip 150.

Cleaning head 110 is installed on the distolateral of pipe 130 length direction by bindiny mechanism 131.And cleaning head 110 can freely keep cleaning sheet 200 with loading and unloading.Cleaning sheet 200 is corresponding with " cleaning body " of the present invention, and cleaning head 110 is corresponding with " cleaning body retaining member " of the present invention.

Bindiny mechanism 131 constitute can freely change cleaning head 110 towards, angle.This cleaning head 110 is also referred to as " mop main body ", " cleaning sheet retainer ".Through cleaning head 110 is moved along cleaning face, can clean the wiping of face under the state that has kept cleaning sheet 200.

Though do not illustrate especially, cleaning sheet 200 has when carrying out wiping, wipes the function of the dirt on the cleaning face.Cleaning sheet 200 is corresponding with " cleaning body " of the present invention.As cleaning sheet 200, typically can use the sheet nonwoven that constitutes by hot-melt fiber (thermoplasticity fine) or replace that this nonwoven uses machined polyurethane, sponge, weaves cotton cloth, cleaning sheet that net, CLAF raw material such as (registration marks) form or on the basis of this nonwoven, add machined polyurethane, sponge, weave cotton cloth, cleaning sheet that net, CLAF raw material such as (registration marks) form.As hot-melt fiber (thermoplastic fibre), can use polyethylene, polypropylene, PETG etc.As nonwoven, can suitably use the material that forms through hot blast method (airthrough method), spun-bond process (spun bond method), the sticking method (thermal bond method) of heat, jet net-spraying method (spun lace method), the sticking method (point bond method) of point, meltblown (melt blow method), loop bonding method (stitch bond method), the sticking method (chemical bondmethod) of changing, needle point method manufacturings such as (needle punch method).

In addition, " cleaning body retaining member " of the present invention can constitute the cleaning body that keeps the different shape beyond the sheet.In addition, also can constitute the fixing cleaning body that keeps.

Use pipe 130 as the connecting elements that is used to connect cleaning head 110 and handgrip 150.Specific as follows said, pipe 130 forms through connecting a plurality of pipe components.Connect the connection lock function that locking mechanism 132 has the connection status of a plurality of pipe components of locking.And the connection lock function that connects locking mechanism 132 can be removed.Through removing the connection lock function that connects locking mechanism 132, can pipe 130 be cut apart (dismounting) and become a plurality of pipe components.Thus, containing pipe 130 compactly.Pipe 130 is corresponding with " connecting elements " of the present invention.

It is distolateral that handgrip 150 is located at another of pipe 130 length direction, uses as the handle part of being controlled by the user.Be provided with the peristome 151 that is used for cleaning device 100 is suspended on hook etc. on this handgrip 150.Handgrip 150 is corresponding with " handgrip " of the present invention.

Fig. 2 representes the vertical view of cleaning head 110.As shown in Figure 2, the cleaning head 110 of present embodiment form lower surface 111 with the cleaning face of being disposed at side and with the tabular of the upper surface 112 of lower surface 111 opposition sides.A plurality of (being 4 in Fig. 2) fastening member 120 is installed on upper surface 112.Fastening member 120 has can freely load and unload the function that the ground fastening is wound in the sheet end 201,201 of cleaning head 110 cleaning sheet 200 on every side.Cleaning sheet 200 utilizes this fastening member 120 to remain on the cleaning head 110 with freely loading and unloading.

Then, with reference to Fig. 3～Fig. 8, the concrete formation of fastening member 120 is described.

At this, Fig. 3 representes the vertical view of fastening member 120.The A-A cutaway view of Fig. 4 presentation graphs 3, the B-B cutaway view of Fig. 5 presentation graphs 3.In addition, Fig. 6 representes to constitute the side view that the 1st of fastening member 120 constitutes sheet 121, and Fig. 7 representes to constitute the side view that the 2nd of fastening member 120 constitutes sheet 122.In addition, Fig. 8 representes that the 1st constitutes the side view that sheet 121 and the 2nd constitutes the jog 129a of sheet 122.

As shown in Figure 3, fastening member 120 constitutes sheet 121 and the 2nd by the 1st and constitutes sheet 122 and constitute.In addition, fastening member 120 forms the upper surface 112 side direction lower surfaces 111 sides recessed concave shape of central portion from cleaning head 110.The 1st constitutes sheet 121 and the 2nd constitutes that sheet 122 clips the finger that is available for users to and the insertion space 125 of cleaning sheet 200 insertions disposes relatively.The 1st constitutes sheet 121 and the 2nd constitutes the peripheral part that sheet 122 formations are connected with the edge portion that inserts space 125.The 1st formation sheet 121 and the 2nd constitutes sheet 122 and is formed by the rubber-like material.Typically form by rubber-like resins such as polyethylene, silicone, polypropylene, EVA (ethene one vinyl acetate copolymer resins), polyurethane, rubber.

The 1st constitutes sheet 121 and the 2nd constitutes the 2nd wall 124 that sheet 122 has the 1st wall 123, is connected with the 1st wall 123.Utilize the 1st constitute sheet 121 the 2nd wall 124 and the 2nd the 2nd wall 124 that constitutes sheet 122 form the finger that is available for users to and the insertion space 125 of cleaning sheet 200 insertions.And, utilize the 1st constitute the 2nd wall 124 of sheet 121 the end that is positioned at the 1st wall 123 sides that constitutes the 2nd wall 124 of sheet 122, the end that is positioned at the 1st wall 123 sides and the 2nd form the insertion mouth 125a that inserts space 125.The 2nd wall 124 that the 2nd wall 124 of the 1st formation sheet 121 and the 2nd constitutes sheet 122 is inducted into " guide wall " use of inserting in the space 125 as finger and cleaning sheet 200 with the user.The axis direction (centerline direction) that inserts space 125 is set at having installed on the upper surface 112 of cleaning head 110 under the state of fastening member 120, from the direction of upper surface 112 to lower surface 111.Installing on the upper surface 112 of cleaning head 110 under the state of fastening member 120, the 1st wall 123 that the 1st wall 123 of the 1st formation sheet 121 and the 2nd constitutes sheet 122 begins to extend to the direction that the axis direction with insertion space 125 intersects from the connecting portion with the 2nd wall 124.

The opening shape that inserts space 125 can form suitable shapes.In the present embodiment, the opening shape that inserts space 125 form the longest in radial line with the shortest in the curve form of radial line quadrature.Below, the direction (left and right directions of Fig. 2 and Fig. 3) of growing interior radial line most is called " major diameter direction ", the direction (above-below direction of Fig. 2 and Fig. 3) of lacking interior radial line most is called " minor axis direction (with the direction of major diameter direction quadrature) ".In addition, in the present embodiment, the 1st formation sheet 121 and the 2nd formation sheet 122 clip the line that is parallel to the major diameter direction of inserting space 125 and are disposed at both sides (along the minor axis direction) relatively.

The 2nd wall 124 of the 1st formation sheet 121 is " the 1st wall member ", and the 2nd wall 124 of the 2nd formation sheet 122 is " the 2nd wall member ".In addition, the 1st wall 123 of the 1st formation sheet 121 is " the 3rd wall member ", and the 1st wall 123 of the 2nd formation sheet 122 is " the 4th wall member ".

Like Fig. 3 and shown in Figure 4; The 1st constitute sheet 121 the 1st wall 123 and the 2nd the 1st wall 123 relative positions that constitute sheet 122 be provided with the fixing auxiliary slit 126 of sheet, the fixing auxiliary slit 126 of this sheet since the link position (inserting the edge portion in space 125) of the 1st wall 123 and the 2nd wall 124 along with the direction extension of the axis direction quadrature in insertion space 125.The fixing auxiliary slit 126 of sheet has the slit separation less than the size of inserting mouthful 125a, and the fixing auxiliary slit 126 of this sheet has through being inserted into the cleaning sheet that inserts in mouthful 125a (inserting space 125) 200 engaging-in between the slit and the function of fastening cleaning sheet.The fixing auxiliary slit 126 of sheet by be formed on the 1st constitute sheet 121 the 1st wall 123 and the 2nd constitute jog 126a on the 1st wall 123 of sheet 122, intermeshing zigzag or Z word shape and constitute.Specifically, as shown in Figure 3, jog 126a has the Shan Hegu that is concatenated to form with angle θ 1.And the paddy (mountain) of the jog 126a of the 1st wall 123 sides of the mountain (paddy) of the jog 126a of the 1st wall 123 sides of the 1st formation sheet 121 and the 2nd formation sheet 122 engages.Be typically, angle θ 1 is set at 90 degree.In the present embodiment, the fixing auxiliary slit 126 of the sheet the longest edge portion of opening shape internal diameter from the edge portion that inserts space 125, that insert space 125 begins to extend along the major diameter direction (left and right directions of Fig. 3) of inserting space 125.The fixing auxiliary slit 126 of sheet is " a crisscross slit ".And, constitute " slit " that can freely load and unload ground fastening cleaning sheet 200 by the fixing auxiliary slit 126 of sheet.In addition, constitute slit (crisscross slit) by jog 126a.

The fixing auxiliary slit 126 of preferred sheet is arranged on and clips the relative position of inserting a mouthful 125a (inserting space 125), also can suitably select shape, quantity, the equipping position of the fixing auxiliary slit 126 of sheet.

Like Fig. 3 and shown in Figure 5, the 1st constitute sheet 121 the 1st wall 123 and the 2nd constitute on the 1st wall 123 of sheet 122, be formed with peristome 127 at the outer circumferential side of the 2nd wall 124.Peristome 127 has the function that reduces to be used to increase the necessary power of slit separation of fixing auxiliary slit 126 of sheet and following fixed slit 129.Specifically, peristome 127 becomes big direction (above-below direction of Fig. 2 and Fig. 3) along the slit separation of fixing auxiliary slit 126 of sheet and sheet fixed slit 129, is arranged on and clips the relative position of inserting a mouthful 125a (inserting space 125).Can suitably select shape, the equipping position of peristome 127.

As shown in Figure 5; The 2nd wall 124 and the 2nd at the 1st formation sheet 121 constitutes in the 2nd wall 124 of sheet 122; The base end part 128a that will insert mouthful 125a side (the connecting portion side that is connected with the 1st wall 123) is as supported end, will with the leading section 128b of base end part 128a opposition side as free end.

As shown in Figure 5, the 1st constitute sheet 121 the 2nd wall 124 and the 2nd constitute the interval a between the 2nd wall 124 of sheet 122, be set at from the insertion mouth 125a side direction front in insertion space 125 and reduce gradually.Specifically; From with the 1st constitute the direction (inserting the major diameter direction in space 125) that sheet 121 and the 2nd constitutes the relative direction quadrature of sheet 122 and see, the 1st constitute sheet 121 the 2nd wall 124 and the 2nd the 2nd wall 124 that constitutes sheet 122 with respect to the axis direction that inserts space 125 extension of tilting.That is, the 1st constitute sheet 121 the extension of tilting of the 2nd wall 124 and the 2nd the 2nd wall 124 less mode of axis and the interval between the leading section 128b big with the axis that inserts space 125, that insert space 125 that constitutes sheet 122 with the interval between the base end part 128a.

Thus, finger is inserted in the insertion space 125, can pushes the 1st sleekly to separated direction and constitute the 2nd wall 124 of sheet 121 and the 2nd wall 124 of the 2nd formation sheet 122 through the user.

In addition; As shown in Figure 5; Be provided with sheet fixed slit 129 at the 2nd wall 124 of the 1st formation sheet 121 and the 2nd wall 124 relative positions of the 2nd formation sheet 122, this sheet fixed slit 129 extends along the axis direction (direction of insertion of the user's Fig. 5 shown in the arrow finger) that inserts space 125 from the link position (inserting the edge portion in space 125) of the 2nd wall 124 and the 1st wall 123.Sheet fixed slit 129 has the slit separation less than the size of inserting mouthful 125a, and this sheet fixed slit 129 has through being inserted between the cleaning sheet 200 engaging-in slits that insert in mouthful 125a (inserting space 125) and the function of fastening cleaning sheet 200.Sheet fixed slit 129 by be formed on the 1st constitute sheet 121 the 2nd wall 124 and the 2nd constitute jog 129a on the 2nd wall 124 of sheet 122, intermeshing zigzag or Z word shape and constitute.Specifically, as shown in Figure 8, jog 129a has the Shan Hegu that is concatenated to form with angle θ 2.And the paddy (mountain) of the jog 129a of the 2nd wall 124 sides of the mountain (paddy) of the jog 129a of the 2nd wall 124 sides of the 1st formation sheet 121 and the 2nd formation sheet 122 engages.Be typically, angle θ 2 is set at 90 degree.Like Fig. 6 and shown in Figure 7, the interval b of jog 129a is set at from inserting the insertion mouth 125a side direction front constant (comprising constant) in space 125.Specifically, jog 129a extends along the axis direction that inserts space 125 is parallel (comprising almost parallel).According to the above-mentioned the 1st constitute sheet 121 the 2nd wall 124 and the 2nd constitute interval a and the interval between the jog 129a (the 1st constitutes the interval that sheet 121 and the 2nd constitutes the 2nd wall 124 of sheet 122) b between the 2nd wall 124 of sheet 122, the opening shape in insertion space 125 forms the curve form of length direction of internal diameter and the shortest direction quadrature of internal diameter.Sheet fixed slit 129 is " a direction of insertion slit ".And, constitute " slit " that can freely load and unload ground fastening cleaning sheet 200 by sheet fixed slit 129.And, constitute slit (direction of insertion slit by jog 129a.

In the present embodiment, the sheet fixed slit 129 the longest edge portion of internal diameter from the edge portion that inserts space 125, that insert the opening shape in space 125 begins to extend along the axis direction that inserts space 125.

Preferred sheet fixed slit 129 is located at and is clipped on the relative position of inserting a mouthful 125a (inserting space 125), also can suitably select shape, quantity, the equipping position of sheet fixed slit 129.

In addition, also can with the 1st constitute sheet 121 the 2nd wall 124 and the 2nd constitute interval a between the 2nd wall 124 of sheet 122 to be set at from the insertion mouth 125a side direction front in insertion space 125 be constant size (comprising big or small constant).For example, also can form make the 1st constitute sheet 121 the 2nd wall 124 and the 2nd the 2nd wall 124 that constitutes sheet 122 extend with the axis direction in insertion space 125 is parallel (comprising almost parallel).

As shown in Figure 6, the 1st constitutes sheet 121 has embedded hole 121a and mosaic process 121b.In addition, as shown in Figure 7, the 2nd constitutes sheet 122 has embedded hole 122a and mosaic process 122b.When assembling the 1st formation sheet 121 and the 2nd constitutes sheet 122, make the 1st to constitute the mosaic process 121b of sheet 121 and the embedded hole 122a tabling of the 2nd formation sheet 122, make the 2nd to constitute the mosaic process 122b of sheet 122 and the embedded hole 121a tabling of the 1st formation sheet 121.Thus, the 1st formation sheet 121 and the 2nd formation sheet 122 become and locate easily, have improved the assembleability of the 1st formation sheet 121 and the 2nd formation sheet 122.

In addition, as shown in Figure 6, the 1st constitutes sheet 121 has snap-latch piece 121c in two end portions.In addition, as shown in Figure 7, the 2nd constitutes sheet 122 has snap-latch piece 122c in two end portions.When assembling the 1st constituted sheet 121 and the 2nd formation sheet 122, the snap-latch piece 122c that the snap-latch piece 121c of the 1st formation sheet 121 and the 2nd constitutes sheet 122 formed as one.And, through will become one the 1st constitute sheet 121 snap-latch piece 121c and the 2nd snap-latch piece 122c that constitutes sheet 122 be engaged to cleaning head 110 sides be stuck zone (omit and illustrate), thereby fastening member 120 is installed on the cleaning head 110.Thus, can the 1st after the assembling be constituted sheet 121 and the 2nd and constitute the assigned position place that sheet 122 is easily mounted to cleaning head 110 sides.In addition, also can be such structure, that is, use connecting hole to replace the 1st to constitute the snap-latch piece 121c of sheet 121 and the snap-latch piece 122c of the 2nd formation sheet 122, and make connecting hole be sticked in the zone that is stuck of cleaning head 110 sides.

Then, with reference to Fig. 9～Figure 12, describe for the action that cleaning sheet 200 is installed on cleaning head 110.Fig. 9, Figure 10, Figure 12 are used to explain with user's finger F cleaning sheet 200 is inserted into the figure that inserts the action of a mouthful 125a (inserting space 125) when interior.In addition, Figure 11 is the vertical view of the fastening member 120 under the state shown in Figure 10.

Cleaning sheet 200 being installed on 110 last times of cleaning head, at first, cleaning sheet 200 is wound in the periphery of cleaning head 110.Then, as shown in Figure 9, user's finger F is inserted (being pressed into) from the top of the cleaning sheet 200 that is wound in cleaning head 110 peripheries towards the insertion mouth 125a of fastening member 120 (inserting space 125) (the hollow arrow direction of Fig. 9).Thus, cleaning sheet 200 is inserted in the insertion space 125 with user's finger F.Being inserted into the finger F of inserting the user in the space 125 will constitute across cleaning sheet 200 and insert the 2nd wall 124 (guide wall 128) that the 1st of space 125 constitutes sheet 121 and the 2nd wall 124 (guide wall 128) of the 2nd formation sheet 122 pushes to separated direction.Thus, like Figure 10 and shown in Figure 11, the 2nd wall 124 that the 2nd wall 124 of the 1st formation sheet 121 and the 2nd constitutes sheet 122 overcomes elastic force and produces strain to separated direction (the blacking direction of arrow of Figure 10 and Figure 11).In the present embodiment; From seeing with the rectangular direction of axis direction of inserting space 125; The periphery (inserting mouthful periphery of 125a side at least) of inserting space 125 forms the curve shape (for example elliptical shape) with major diameter line and minor axis line; And the 1st constitutes sheet 121 and the 2nd constitutes the both sides that sheet 122 is configured in the major diameter line relatively.Therefore, the 1st constitutes the 2nd wall 124 that sheet 121 and the 2nd constitutes sheet 122, and strains take place, and make the 1st to constitute the interval that sheet 121 and the 2nd constitutes the relative direction of sheet 122 and increase (the minor axis increase of inserting mouthful 125a).Particularly in the present embodiment; Constituting sheet 121 and the 2nd the 1st constitutes on the 1st wall 123 of sheet 122; Constitute sheet 121 direction relative along the 1st with the 2nd formation sheet 122; Relative position place clipping an insertion mouthful 125a (inserting space 125) is provided with peristome 127, and therefore, this strain is carried out easily.

Constitute the strain of the 2nd wall 124 of sheet 122 because the 1st constitutes sheet 121 and the 2nd, and make the slit separation of sheet fixed slit 129 increase (with reference to Figure 10), and the slit separation of the fixing auxiliary slit 126 of sheet increases (with reference to Figure 11).At this moment, the user makes insertion (being pressed into) to inserting between the slit that cleaning sheets 200 in the space 125 enter into sheet fixed slit 129 and between the slit of the fixing auxiliary slit 126 of sheet with finger F.

In the present embodiment, constitute sheet 121 and the 2nd the 1st and constitute in the 2nd wall 124 of sheet 122, insert mouthful base end part 128a of 125a side as supporting-point, with the leading section 128b of base end part 128a opposition side as free end.In addition; From with the 1st constitute the direction (the major diameter direction in insertion space 125) that sheet 121 and the 2nd constitutes the relative direction quadrature of sheet 122 and see; The 1st constitute sheet 121 the 2nd wall 124 and the 2nd the 2nd wall 124 that constitutes sheet 122 with the interval a that inserts space 125 from inserting mouthful mode that 125a side direction front reduces gradually, with respect to the axis direction that inserts space 125 extension of tilting.Thus, when user's finger F was inserted in the insertion space 125, the leading section 128b that the 1st formation sheet 121 and the 2nd constitutes the 2nd wall 124 of sheet 122 was that supporting-point deforms to separated direction with base end part 128a.That is, can suppress to be out of shape the load on necessary, as to act on the user finger F to separated direction for the 2nd wall 124 that makes the 1st formation sheet 121 and the 2nd constitute sheet 122.Therefore, the user can be inserted into the darker position of inserting space 125 with finger F, therefore, can keep cleaning sheet 200 securely.

Then, the user extracts (the hollow arrow direction of Figure 12) out and is inserted into the finger F of inserting in mouthful 125a (inserting space 125), remove to form insert the 1st of space 125 constitute sheet 121 and the 2nd constitute sheet 122 the 2nd wall 124 to the separately pushing of direction.Thus, the 2nd wall 124 of the 1st formation sheet 121 and the 2nd formation sheet 122 arrives state shown in Figure 9 by elastic returning.That is fixing auxiliary slit 126 closures of sheet fixed slit 129 and sheet.At this moment, enter between the slit of sheet fixed slit 129 in the end of cleaning sheet 200 and the slit of the fixing auxiliary slit 126 of sheet between state under, fixing auxiliary slit 126 closures of sheet fixed slit 129 and sheet.Therefore, cleaning sheet 200 is engaging-in to the jog 129a of sheet fixed slit 129 and the interior state (with reference to Figure 12) of jog 126a of the fixing auxiliary slit 126 of sheet.That is, cleaning sheet 200 is held on cleaning head 110.In addition, preferably constitute the jog 129a of sheet fixed slit 129 and the jog 126a of the fixing auxiliary slit 126 of formation sheet and carry out the face contacting structure for whole perhaps parts.Thus, can hold cleaning sheet 200, therefore, when carrying out wiping, can prevent that cleaning sheet 200 from coming off from cleaning head 110 with powerful trying hard to keep.Panel region by 129 fastenings of sheet fixed slit is called " the 1st panel region ", is called " the 2nd panel region " by the fixing panel region of slit 126 fastenings of assisting of sheet.

As stated; In the fastening member 120 of present embodiment; The insertion space 125 that the finger that formation is available for users to inserts, and the slit that is made up of the sheet fixed slit 129 that is used for fastening cleaning sheet 200, the fixing auxiliary slit 126 of sheet is connected with the edge portion that inserts space 125.That is, slit is formed on the zone different with inserting space 125.Thus, can improve the installation property of cleaning sheet 200, the fastening cleaning sheet 200 securely.

In addition; In the present embodiment; The 2nd wall 124 that is used to form the insertion space 125 that can supply cleaning sheet 200 insertions extends with respect to the axis direction (direction of insertion of cleaning sheet 200) that inserts space 125 obliquely; And, on the 2nd wall 124, be formed with the sheet fixed slit 129 that extends along the axis direction (direction of insertion of cleaning sheet 200) that inserts space 125.Thus, can be easily with cleaning sheet 200 fastenings on sheet fixed slit 129, and user's finger F is difficult for being sandwiched between the slit of sheet fixed slit 129.

In addition; Be formed with the fixing auxiliary slit 126 of sheet in the present embodiment, the fixing auxiliary slit 126 of this sheet from the edge portion in the insertion space 125 that can supply cleaning sheet 200 and insert to the direction extension that intersects with the axis direction (direction of insertion of cleaning sheet 200) that inserts space 125.Thus, can be with cleaning sheet 200 fastenings on sheet fixed slit 129 and the fixing at least one side who assists in the slit 126 of sheet, preferably in fastening to two side.

Particularly the fixing auxiliary slit 126 of sheet fixed slit 129 and sheet is made up of the jog 129a and the 126a of intermeshing zigzag or Z word shape.Thus, can utilize the jog 129a and the 126a of the fixing auxiliary slit of sheet fixed slit 129 and sheet to keep cleaning sheet 200 securely.

In addition, the 1st formation sheet 121 and the 2nd that constitutes retaining member 120 constitutes sheet 122 and can form individuality independent of each other, also can form as one.For example shown in Figure 13, can use the connecting portion 121d that utilizes thin wall shape to constitute sheet 121 and the 2nd and constitute the integrative-structure thing that sheet 122 couples together the 1st.When using such integrative-structure thing, it is folding to approaching each other direction at connecting portion 121d place that the 1st formation sheet 121 and the 2nd constitutes sheet 122.

In addition, the sheet fixed slit 129 of the 1st formation sheet 121 and the 2nd formation sheet 122, the shape of the fixing auxiliary slit 126 of sheet, quantity, equipping position etc., appropriate change as required.For example, can constitute sheet 121 sides and the 2nd the 1st and constitute the mountain of sheet 122 sides change jog 129a, jog 126a or height or the interval of paddy.The method that forms jog is not limited to the method that forms zigzag or Z word shape, can use through surface treatment to form the method for micro concavo-convex shape on the surface, form the method for concaveconvex shape etc. through embossing processing (emboss).In addition, Figure 14 representes that the 1st of other embodiment constitute the cutaway view that sheet 221 and the 2nd constitutes sheet 222.Shown in figure 14, through the fixing auxiliary slit 126 of sheet is set to two sections, can improve the fastening power (confining force) of cleaning sheet 200.

Then, with reference to Figure 15～Figure 17, describe managing 130 formation.The pipe 130 of present embodiment constitutes at least 2 pipe components of connection (the 1st pipe component 130a and the 2nd pipe component 130b).Figure 15 representes to connect the cutaway view of locking mechanism 132.Figure 16 representes to constitute the 1st locking component 133 of connection locking mechanism 132 and the cutaway view of the 2nd locking component 134.Figure 17 representes to see from the arrow C direction figure of the pipe 130 of Figure 16.In addition, the shape of the 1st pipe component 130a and the 2nd pipe component 130b can be identical, also can be different.In addition, the pipe component quantity of formation pipe 130 also can be for more than 3.

Another pipe component is inner to be coupled together through a pipe component is inserted into for the 1st pipe component 130a and the 2nd pipe component 130b.That is, a pipe component forms male side member, and another pipe component forms female side member.In the present embodiment, like Figure 15～shown in Figure 17, the side end of the 1st pipe component 130a (in Figure 15～Figure 17, being left end) is inserted into the inside of the end side (in Figure 15～Figure 17, being right-hand end) of the 2nd pipe component 130b.That is, the side end of the 1st pipe component 130a forms male side member, and the end side of the 2nd pipe component 130b forms female side member.At this moment, the internal diameter of the end side of the 2nd pipe component 130b (female side member) is set at and is substantially equal to or slightly greater than the external diameter of the side end (male side member) of the 1st pipe component 130a.In addition, preferably the side end at the 1st pipe component 130a forms male side member, and forms female side member in end side, in addition, forms female side member in the end side of the 2nd pipe component 130b, and forms male side member at a side end.In this case, can adjust the number of connection (length of pipe 130) of pipe component simply.

The 1st pipe component 130a and the 2nd pipe component 130b are by hard material, typically form tubular by metal materials such as aluminium system, stainless steel system, iron system or resin material etc.The cross sectional shape of the 1st pipe component 130a and the 2nd pipe component 130b can be selected circle, ellipse, polygon different shapes such as (for example triangle, square, trapezoidal, regular hexagons).In addition, can suitably select external diameter, internal diameter, the length of the 1st pipe component 130a and the 2nd pipe component 130b.

Connect the function that locking mechanism 132 has the connection status of locking the 1st pipe component 130a and the 2nd pipe component 130b.In the present embodiment; Like Figure 15～shown in Figure 17, connect locking mechanism 132 and constitute by the 2nd locking component 134 of the 1st locking component 133 of a side end that is installed on the 1st pipe component 130a (male side member) and the end side (female side member) that is installed on the 2nd pipe component 130b.The 1st locking component 133 is the 1st pipe component 130a and the blocked lock-out state that is connected of the connection status of the 2nd pipe component 130b with the state of the 2nd locking component 134 engagings.On the other hand, to have removed the 1st locking component 133 and the state of the engaging of the 2nd locking component 134 be the 1st pipe component 130a and the connection latch-release state that lock-out state has been disengaged that is connected of the 2nd pipe component 130b.The 1st locking component 133 and the 2nd locking component 134 are by resin material, typically integrally formed by resin materials such as polyvinyl resin (PE), acrylic resin (PP), acrylonitrile butadiene styrene resin (ABS), polyacetal resin (POM), polyurethane resins.

The 1st locking component 133 is installed on interior all sides of the side end (male side member) of the 1st pipe component 130a.The side end of the 1st pipe component 130a be formed be used to be communicated with in the patchhole 135 of all sides and outer circumferential side.The 1st locking component 133 has engaging protrusion 136.When interior all sides of the 1st pipe component 130a had been installed the 1st locking component 133, the upper surface of engaging protrusion 136 passed through the patchhole 135 of the 1st pipe component 130a and gives prominence to from the outer peripheral face of the 1st pipe component 130a.The upper surface of the engaging protrusion 136 of the 1st locking component 133 forms towards the pipe end face 130c of the 1st pipe component 130a side direction shape that has a down dip.In addition, engaging protrusion 136 is the center with support 136a, applies elastic force to upper surface from patchhole 135 outstanding directions.Thus, when to the upper surface of the pressing fastened projection 136 of the internal direction of the 1st pipe component 130a, engaging protrusion 136 overcomes elastic force, is the center with support 136a, moves to the internal direction of the 1st pipe component 130a.On the other hand, when removing the pushing of the upper surface of engaging protrusion 136, engaging protrusion 136 is the center by elastic force with support 136a, moves to the outside direction of the 1st pipe component 130a.

In addition, the pipe end face 130c of the 1st locking component 133 and the 1st pipe component 130a connects, and has the leading section 133a of covering (covering) pipe end face 130c.When the 1st locking component 133 being installed on interior all side of the 1st pipe component 130, the outer peripheral face that preferred leading section 133a constitutes leading section 133a can be from the outer peripheral face protrusion of the pipe end face 130c of the 1st pipe component 130a.In addition, the outer peripheral face of preferred leading section 133a forms external diameter and increases towards pipe end face 130c side from front (the 2nd pipe component 130b side).Be typically, the outer peripheral face of this leading section 133a forms coniform.Leading section 133a with of the present invention " cover the 1st pipe component a side end the pipe end face the 1st the cover member " corresponding.

The 2nd locking component 134 is installed on the outer circumferential side of the end side (female side member) of the 2nd pipe component 130b.The end side of the 2nd pipe component 130b be formed be used to be communicated with in the patchhole of all sides and outer circumferential side.In addition, when the outer circumferential side of the 2nd pipe component 130b has been installed the 2nd locking component 134, on the 2nd locking component 134, be formed on the 2nd pipe component 134 on the relative position of patchhole on be formed be used to be communicated with in the connecting hole 137 of all sides and outer circumferential side.Be formed at the patchhole on the 2nd pipe component 130b and be formed at connecting hole 137 on the 2nd locking component 134 and form the size that the leading section of the engaging protrusion 136 that can supply the 1st locking component 133 inserts.In addition, on the 2nd locking component 134, be provided with the pressing tablet 138 that extends with the mode that covers connecting hole 137 tops.Thus; After the 1st pipe component 130a and the 2nd pipe component 130b couple together; Under the connection lock-out state in engaging protrusion 136 is inserted into the connecting hole 137 of the 2nd pipe component 130b,, engaging protrusion 136 is moved to the internal direction of the 2nd pipe component 130b through pushing pressing tablet 138.Through using above-mentioned formation, to compare with the situation of direct pressing fastened projection 136, user's finger is difficult for entering in the connecting hole 137.

In addition, the pipe end face 130d of the 2nd locking component 134 and the 2nd pipe component 130b connects, and has the leading section 134a of covering (covering) pipe end face 130d.When the outer circumferential side of the 2nd pipe component 130 had been installed the 2nd locking component 134, the inner peripheral surface that preferred leading section 134a constitutes leading section 134a can be from the inner peripheral surface protrusion of the pipe end face 130d of the 2nd pipe component 130b.In addition, the inner peripheral surface of preferred leading section 134a forms internal diameter and reduces to pipe end face 130d side from front (the 1st pipe component 130a side).Be typically, the inner peripheral surface of this leading section 134a forms coniform.Leading section 134a with of the present invention " cover the 2nd pipe component end side the pipe end face the 2nd the cover member " corresponding.

In addition, pressing tablet 138 is preferably formed to making upper surface with engaging protrusion 136 connect the area of face of side greater than the upper surface area of engaging protrusion 136.Through using above-mentioned formation, the pressing fastened projection 136 of power that can be with the time less than direct pressing fastened projection 136.In addition, preferably this pressing tablet 138 constitutes and when the internal direction of the 2nd pipe component 130b is pushed pressing tablet 138, can enter in the connecting hole 137.Through using above-mentioned formation; When using the pressing fastened projection 136 of pressing tablet 138; Can deeper force down engaging protrusion 136 to the internal direction of the 2nd pipe component 130b, thereby can easily remove the lock-out state that is connected of the 1st pipe component 130a and the 2nd pipe component 130b.

In addition, in the present embodiment, use the 1st locking component 133 that forms by resin material to cover the pipe end face 130c of (covering) the 1st pipe component 130a, use the 2nd locking component 134 that forms by resin material to cover the pipe end face 130d of (covering) the 2nd pipe component 130b.Specifically, cover the pipe end face 130c of (covering) the 1st pipe component 130a with the leading section 133a of the 1st locking component 133.In addition, cover the pipe end face 130d of (covering) the 2nd pipe component 130b with the leading section 134a of the 2nd locking component 134.Through using above-mentioned formation, the pipe end face 130c of the 1st pipe component 130a that is formed by metal material and the pipe end face 130d of the 2nd pipe component 130b can not expose.Thus, can easily be used to lock being connected locking operation (assembling operation of pipe 130), being used to remove the connection latch-release operation (field-strip of pipe 130) that connects lock-out state of connection status of the 1st pipe component 130a and the 2nd pipe component 130b.Particularly in the present embodiment; The 1st locking component 133 and the 2nd locking component 134 that constitute to connect locking mechanism 132 is also used as the covering member (cover member) of the pipe end face 130d of the pipe end face 130c that covers the 1st pipe component 130a and the 2nd pipe component 130b, and this connection locking mechanism 132 is used to lock the connection status of the 1st pipe component 130a and the 2nd pipe component 130b.Thus, can reduce number of parts.

In addition, in the present embodiment, the outer peripheral face of the leading section 133a of the 1st locking component 133 form external diameter from pipe end face 130c side direction front (along being inserted into the inner direction of the 2nd pipe component 130b) dwindle coniform.In addition, the inner peripheral surface of the leading section 134a of the 2nd locking component 134 form internal diameter from front to pipe end face 130d side (along the direction of inserting the 1st pipe component 130a) dwindle coniform.Through using above-mentioned formation, can sleekly the side end of the 1st pipe component 130a be inserted into the inside of the end side of the 2nd pipe component 130b.

In addition; When connecting the 1st pipe component 130a and the 2nd pipe component 130b, preferably will be located on the 2nd locking component 134 as the mark (mark) of the target of the insertion position (assumed position of in Figure 17, representing) of the engaging protrusion 136 of the 1st locking component 133 with double dot dash line.For example, shown in figure 17, on the 2nd locking component 134, mark 139 is set.The engaging protrusion 136 that mark 139 shown in Figure 17 uses expression the 1st locking component 133 is with respect to the insertion position of the 2nd locking component 134, the arrow of direction of insertion.Mark 139 for example forms through outer peripheral face recesses machined or protuberance at the 2nd locking component 134, perhaps through forming in outer peripheral face depiction case.The engaging protrusion 136 that mark can be represented the 1st locking component 133 gets final product with respect to the insertion position of the 2nd locking component 134, is not limited to arrow, also can use point (round dot), line, the pattern of other shapes, mark.In addition, mark does not limit on the outer peripheral face of being located at the 2nd locking component 134, can be located on the leading section 134a yet.In addition; The method that forms mark is not limited in the outer peripheral face recesses machined of the 2nd locking component 134 or the method for protuberance, also can use the method for processing otch or groove in the method for machining hole on the 2nd locking component 134, on the leading section 134a of the 2nd locking component 134.In addition, also can on the 2nd locking component 134 and the 1st locking component 133 (perhaps the 1st pipe component 130a), mark be set.

Then; With reference to Figure 18 and Figure 19, the connection lock operation (assembling operation of pipe 130) of the connection status through connecting locking mechanism 132 locking pipe components and the connection latch-release operation (field-strip of pipe 130) of removing the connection lock-out state that connects 132 pairs of pipe components of locking mechanism are described.

Figure 18 representes the 1st pipe component 130a is connected with the 2nd pipe component 130b, and the connection lock operation of the present embodiment of locking connection status.In connecting lock operation, at first, the 1st pipe component 130a and the 2nd pipe component 130b are disposed relatively.At this moment; Preferably the 1st pipe component 130a (the 1st locking component 133) and the 2nd pipe component 130b (the 2nd locking component 134) are positioned; (for example, shown in Figure 17 be located at the mark 139 on the 2nd locking component 134) relatively so that the engaging protrusion of the 1st locking component 133 136 and above-mentioned mark.Thus, can connect lock operation sleekly.This method is effective especially under a fairly large number of situation of pipe component.Then, the side end (male side member) of the 1st pipe component 130a is inserted into the inside of the end side (female side member) of the 2nd pipe component 130b.At this moment, shown in figure 18, the engaging protrusion 136 of the 1st locking component 133 connects owing to the leading section 134a with the 2nd locking component 134 and is pushed to the internal direction of the 1st pipe component 130a.Thus, engaging protrusion 136 overcomes elastic force, is the center with support 136a, is depressed to the internal direction of the 1st pipe component 130a.

In the present embodiment; Because the upper surface of engaging protrusion 136 forms towards front (along the direction that the 1st pipe component 130a is inserted to the 2nd pipe component 130b) downward-sloping shape (coniform); Therefore, the inner power of end side (female side member) that the side end (male side member) of the 1st pipe component 130a is inserted into the 2nd pipe component 130b is transformed to the pressing force of depressing engaging protrusion 136 sleekly.In addition, the inner peripheral surface of the leading section 134a of the 2nd locking component 134 be preferably formed into the corresponding shape of the upper surface of engaging protrusion 136 (inclined plane that for example, has the same tilt angle).Thus, the action of depressing of engaging protrusion 136 becomes more smooth and easy.

Then; When the engaging protrusion of the 1st locking component 133 136 arrives the position of connecting hole 137 of patchhole and the 2nd locking component 134 of the 1st pipe component 130a; Engaging protrusion 136 is the center by elastic force with support 136a, and the outer circumferential side to the 2nd pipe component 130b in connecting hole 137 moves.That is, engaging protrusion 136 is inserted in the connecting hole 137.Thus, the connection status of the 1st pipe component 130a and the 2nd pipe component 130b is locked, and is connection lock-out state shown in Figure 15.

Figure 19 representes to remove 132 couples the 1st pipe component 130a of connection locking mechanism and operates with the connection latch-release that is connected lock-out state of the 2nd pipe component 130b.In connecting the latch-release operation, at first, push pressing tablet 138, depress engaging protrusion 136 to the internal direction of the 2nd pipe component 130b.When engaging protrusion 136 was depressed into the below of connecting hole 137 of the 2nd locking component 134, the 1st pipe component 130a was disengaged with the lock-out state that is connected of the 2nd pipe component 130b.Then, extract the side end (male side member) of the 1st pipe component 130a from the inside of the end side (female side member) of the 2nd pipe component 130b, thereby be Figure 16 and connection latch-release state shown in Figure 17.In addition, also can omit pressing tablet 138, directly depress engaging protrusion 136.

As stated, utilized the elastic force of engaging protrusion 136 self, but also elastic component can be set in addition.For example, shown in figure 20, can use the leaf spring 240 that engaging protrusion 136 is applied elastic force, so that the upper surface of engaging protrusion 136 is given prominence to from the outer peripheral face of the 1st pipe component 130a through patchhole 135.Through using above-mentioned elastic component, can apply elastic force to engaging protrusion 136 simply.

In addition, as stated, be provided with engaging protrusion 136, be provided with connecting hole 137, but also can engaging protrusion be set, connecting hole is set in the 1st locking component 133 sides in the 2nd locking component 134 sides in the 2nd locking component 134 sides in the 1st locking component 133 sides.The combination of a plurality of engaging protrusion and connecting hole also can be set in addition.For example; Shown in figure 21; Connecting locking mechanism 132 can be made up of the 1st locking component 333 and the 2nd locking component 334; The 1st locking component 333 is provided with 2 engaging protrusion, 136, the 2 locking components 334 and is provided with respectively and these 2 engaging protrusion, 136 corresponding 2 connecting holes 137 and pressing tablets 138.Through using above-mentioned formation, can connect the 1st pipe component 130a and the 2nd pipe component 130b more firmly.

In addition; Used at a side end to form path part (male side member) and be provided with the pipe component of the 1st locking component (perhaps the 2nd locking component) and form large-diameter portion branch (male side member) and be provided with the pipe component of the 2nd locking component (perhaps the 1st locking component), but also can use the pipe component of other formation in end side.For example, can use at a side end and form path part (male side member) and be provided with the 1st locking component (perhaps the 2nd locking component), form large-diameter portion branch (female side member) and be provided with the pipe component of the 2nd locking component (perhaps the 1st locking component) in end side.Through using the aforementioned tube member, both can make pipe 130 miniaturization when accepting and when selling, can adjust the length of pipe 130 again.

The present invention is not limited to the foregoing description, can carry out various application, distortion.For example, also can implement in the following manner.

As connecting locking mechanism 132 (connection locking component), can use the locking mechanism (locking component) of various structures.

In an embodiment; The 1st locking component 133 forms as one with the leading section 133a (the 1st cover member) of the pipe end face 130c that is used to cover the 1st pipe component 130a; The 2nd locking component 134 forms as one with the leading section 134a (the 2nd cover member) of the pipe end face 130d that is used to cover the 2nd pipe component 130b; But also can use different members to form the 1st locking component 133 and leading section 133a (the 1st cover member), form the 2nd locking component 134 and leading section 134a (the 2nd cover member) with different members.

Can suitably select formation to manage the shape of the tube connector of 130 (connecting elements), quantity etc.

In an embodiment, used fastening member 120, but also can use fastening member with at least one side in sheet fixed slit 129 and the fixing auxiliary slit 126 of sheet with sheet fixed slit 129 and the fixing auxiliary slit 126 of sheet.

Can appropriate change be located at the 1st constitute the peristome 127 on the 1st wall 123 that sheet 121 and the 2nd constitutes sheet 122 shape, quantity, equipping position.In addition, also can omit peristome 127.

The 1st constitute sheet 121 the 2nd wall 124 and the 2nd the 2nd wall 124 that constitutes sheet 122 can form and insert shape that the axis direction in space 125 extends abreast, the shape (tilted shape of linearity, curvilinear tilted shape, stair-stepping tilted shape) that tilts to extend with respect to the axis direction that inserts space 125 etc.

Claims

1. cleaning device; It comprises the connecting elements of cleaning body retaining member, handgrip, the above-mentioned cleaning body retaining member of connection and above-mentioned handgrip; The side end that above-mentioned connecting elements passes to major general's the 1st pipe component be inserted into the 2nd pipe component end side inside and form, it is characterized in that

This cleaning device has the 1st cover member and the 2nd cover member; The 1st cover member is formed by resin; Cover the pipe end face of a side end of above-mentioned the 1st pipe component; The 2nd cover member is formed by resin, covers the pipe end face of the end side of above-mentioned the 2nd pipe component, and be used to lock above-mentioned the 1st pipe component and above-mentioned the 2nd pipe component connection status be connected locking component;

Above-mentioned connection locking component is made up of the 1st locking component on the side end of being located at above-mentioned the 1st pipe component and the 2nd locking component of being located on the end side of above-mentioned the 2nd pipe component;

Above-mentioned the 1st locking component and above-mentioned the 2nd locking component constitute the inside that is inserted into the end side of above-mentioned the 2nd pipe component through the side end with above-mentioned the 1st pipe component and engage; Thereby lock the connection status of above-mentioned the 1st pipe component and above-mentioned the 2nd pipe component

Above-mentioned the 1st locking component is formed by resin, and forms as one with above-mentioned the 1st cover member,

Above-mentioned the 2nd locking component is formed by resin, and forms as one with above-mentioned the 2nd cover member.

2. cleaning device according to claim 1 is characterized in that,

On a side end of above-mentioned the 1st pipe component, be formed with inserting hole,

Above-mentioned the 1st locking component has engaging protrusion, and this engaging protrusion makes its leading section from the outstanding direction effect of inserting hole on the outer peripheral face of the side end that is formed at above-mentioned the 1st pipe component elastic force arranged,

On the end side of above-mentioned the 2nd pipe component, be formed with the inserting hole of the leading section insertion of the engaging protrusion that can supply above-mentioned the 1st locking component,

Above-mentioned the 2nd locking component has connecting hole, and this connecting hole is formed at and the corresponding position of inserting hole that on the end side of above-mentioned the 2nd pipe component, forms, and can supply the leading section of the engaging protrusion of above-mentioned the 1st locking component to insert.

3. cleaning device according to claim 2 is characterized in that,

Above-mentioned the 2nd locking component has pressing tablet, and this pressing tablet is pushed the leading section of the engaging protrusion that is inserted into above-mentioned the 1st locking component in the above-mentioned connecting hole to the internal direction of above-mentioned the 2nd pipe component.