TWI400053B - Cleaning utensils - Google Patents

Description

Cleaning equipment

The present invention relates to a cleaning tool, and more particularly to a cleaning tool including a cleaning member holding member and a connecting member that connects the grips.

As a cleaning tool used for wiping and cleaning in a cleaning place, cleaning tools of various structures are proposed. For example, the patent document 1 described later includes a cleaning element holding member that can hold the cleaning body freely detachably, a grip, and a cleaning tool that connects the cleaning member holding member and the pipe of the grip. The pipe material disclosed in Patent Document 1 is formed by joining a plurality of metallic pipe members. A plurality of metal pipe members are joined by inserting the male side end portion of one of the pipe members into the female side end portion of the other pipe member.

[Patent Document 1] Patent No. 3792106

The pipe material disclosed in Patent Document 1 is connected in a state in which the end faces of the pipe members of the respective metal pipe members are exposed. Therefore, the user must pay attention to the pipe assembly work or the pipe decomposition operation while exposing the pipe end faces of the respective metal pipe members. An object of the present invention is to provide an cleaning tool having a connecting member formed by connecting a plurality of pipe members, thereby providing an assembly workability or decomposition for effectively improving the connecting member. Industrial technology.

The cleaning tool according to the present invention includes a cleaning body holding member, a grip, and a connecting member that connects the cleaning member holding member and the grip. As the cleaning member holding member, various members who hold the cleaning body can be used. For example, a cleaning body holding member that can hold the sheet-shaped cleaning body freely detachably is used. Moreover, as a cleaning body held by the cleaning body holding member, various cleaning bodies capable of cleaning the cleaning target can be used. For example, as a cleaning body that performs wiping cleaning of the cleaning surface, a cleaning body having a function of scraping the dirt on the cleaning surface is used. The handle is a member that is held by the user.

Moreover, the "cleaning tool" of the present invention may be configured by a cleaning member, a cleaning member holding member, and a connecting member that connects the cleaning member holding member and the grip.

At least the connecting member is formed by inserting one end side of the first pipe member into the other end portion of the second pipe member. In other words, one side of the first pipe member is set by setting the outer diameter of the end portion on the one side of the first pipe member to be substantially equal to or smaller than the inner diameter of the end portion on the other side of the second pipe member. The end portion is a male side member, and the other end portion of the second pipe member is configured as a female side member. As the pipe member, it is preferable to use a pipe member formed of a metal material. Further, the first covering member covering the end surface of the pipe covering the end portion on the one side of the first pipe member and the other covering the second pipe member are provided A covering member of the end face of the pipe at the end of the side. The first covering member and the second covering member are formed of a resin.

Further, the first pipe member and the second pipe member may have the same shape or different shapes. Further, the pipe material may be formed by joining three or more pipe members. In this case, it is preferable to form the male member using the male side member at the end portion on one side and the female side member at the end portion on the other side.

In the cleaning tool of the present invention, the end faces of the pipes to be joined, that is, the end faces on one side of the first pipe member and the end faces on the other side of the second pipe member are covered with a resin. Component coverage. Thereby, the user can easily perform the assembly work of the connection member (the connection and the locking operation of the pipe member) or the disassembly operation (the connection card release operation of the pipe member) in a short time.

In another aspect of the cleaning tool according to the present invention, the connection locking member that locks the connection between the first pipe member and the second pipe member is provided. The connection latching member is configured by a first latching member attached to one end of the first tubular member and a second latching member attached to the other end of the second tubular member. . The first latching member and the second latching member are engaged by being inserted into the other end portion of the second tubular member by the end portion on the one side of the first tubular member to lock the first tubular member. It is configured to be connected to the second pipe member.

In the cleaning tool of the present embodiment, the first pipe member and the second pipe member are connected, and the latch members (the first latch member and the second latch member) are coupled to each other to lock the first pipe member and the second pipe member. The connected state of the component. Thereby, the assembly work of the connecting member can be performed efficiently.

In still another aspect of the cleaning tool according to the present invention, an insertion hole that communicates the inner circumferential surface and the outer circumferential surface is formed at an end portion on one side of the first pipe member. Further, the first latching member includes an engaging projection. The engaging projection has an elastic force that is moved toward the outer circumferential direction at the front end portion thereof. When the first latch member is attached to one end side of the first pipe member, the end portion of the engaging projection protrudes from the insertion hole of the first pipe member. On the other hand, an insertion hole that communicates the inner circumferential surface and the outer circumferential surface is formed at the other end portion of the second pipe member. Further, the second latching member is formed with an engaging hole formed at a position corresponding to the insertion hole at the other end of the second tubular member. The engaging hole of the second pipe member insertion hole and the second latching member is formed so as to be inserted into the front end portion of the engaging projection of the first latching member. When the end of one of the first pipe members is inserted into the other end of the second pipe member, the engaging projection of the first latch member is inserted into the second latch member. The engagement hole is in a coupled state in which the connection state between the first pipe member and the second pipe member is locked. Further, when the engagement projection is pressed toward the inner direction of the pipe member in the interlocking state, the link lock state is released, and the first pipe member and the second pipe member can be separated.

In the cleaning tool of the present embodiment, the assembly work or the disassembly operation of the connecting member can be effectively performed.

In still another aspect of the cleaning tool according to the present invention, the second latching member includes a pressing piece that presses an end portion of the engaging projection that is inserted into the engaging hole.

In the cleaning tool of this aspect, the engagement projection can be pressed by the pressing piece. Thereby, the user's finger does not easily enter the engagement hole as compared with the case where the engagement protrusion is directly pressed.

In still another aspect of the cleaning tool of the present invention, the first latching member and the second latching member are formed of a resin. Further, the first latching member is integrally formed with the first covering member that covers the end surface of the pipe of the first pipe member, and the second latching member is formed integrally with the second covering member that covers the end surface of the pipe of the second tubular member. .

In the cleaning tool of the present aspect, the locking member that locks the connected state of the pipe member is integrally formed with the covering member that covers the pipe end surface of the pipe member. As a result, the number of parts is reduced, and assembly work is easier.

As described above, in the cleaning tool of the present invention, it is possible to easily assemble and disassemble the connecting member of the cleaning member holding member and the handle or to disassemble the connecting member in a short time.

Hereinafter, the configuration of the cleaning tool 100 according to an embodiment of the present invention will be described with reference to the drawings. As a cleaning place to be cleaned by using the cleaning tool 100, a floor surface or a wall surface of a typical single-family house, a building, a building, a factory, a vehicle, or the like, indoors, outdoors, and the like may be mentioned. These cleaning surfaces may be flat surfaces, or may be curved surfaces, concave and convex surfaces, and step surfaces.

In the first drawing, a perspective view of the cleaning tool 100 of the present embodiment is shown. As shown in FIG. 1, the cleaning tool 100 of the present embodiment is a cleaning head. 110. The pipe 130 and the handle 150 are formed.

The cleaning head 110 is attached to one end side of the longitudinal direction of the pipe 130 by the connection mechanism 131. Further, the cleaning head 110 is detachably held by the cleaning sheet 200. The cleaning sheet 200 corresponds to the "cleaning body" of the present invention, and the cleaning head 110 corresponds to the "cleaning body holding member" of the present invention.

The connection mechanism 131 is configured to be freely changeable in the orientation or angle of the cleaning head 110. The cleaning head 110 is also referred to as a "smear main body" and a "cleaning sheet gripper". The cleaning of the cleaning surface is performed by moving the cleaning head 110 along the cleaning surface while the cleaning sheet 200 is held.

Although not shown in the drawings, the cleaning sheet 200 has a function of scraping the dirt on the cleaning surface when wiping and cleaning. The cleaning sheet 200 corresponds to the "cleaning body" of the present invention. As the cleaning sheet 200, a sheet-like nonwoven fabric composed of a heat-fusible fiber (thermoplastic fiber) or a non-woven fabric or a nonwoven fabric may be used instead of using a urethane, a sponge, a woven fabric, or a net. A material processor such as cloth or net force (CLAF) (registered trademark) is used as the cleaning sheet 200. As the heat-fusible fiber (thermoplastic fiber), polyethylene, polypropylene, polyethylene terephthalate or the like can be used. As the nonwoven fabric, a manufacturer such as a gas flow method, a spunbonding method, a hot melt method, a spray method, a point stick method, a melt blow method, a stitchbonding method, a chemical non-woven hot melt method, or a needle rolling can be suitably used.

Moreover, the "cleaning body holding member" of the present invention can maintain a sheet shape. It is composed of various types of cleaning bodies. Further, it is also possible to fix and maintain the cleaning body.

The pipe 130 is used as a connecting member that connects the cleaning head 110 and the grip 150. Although the details are described later, the pipe 130 is formed by connecting a plurality of pipe members. The connection latch mechanism 132 is provided with a link lock function that locks a connection state of a plurality of pipe members. Further, the link lock function of the link lock mechanism 132 can be released. The pipe 130 can be divided (decomposed) into a plurality of pipe members by releasing the interlocking lock function of the link latch mechanism 132. Thereby, the pipe 130 can be used. The pipe 130 corresponds to the "connection member" of the present invention.

The grip 150 is the other end side provided in the longitudinal direction of the pipe 130, and is used as a grip for gripping the user. The grip 150 is provided with an opening 151 for hanging the cleaning tool 100 to a hook or the like. The grip 150 corresponds to the "grip" of the present invention.

In Fig. 2, a plan view of the cleaning head 110 is shown. As shown in Fig. 2, the cleaning head 110 of the present embodiment is formed to have a flat shape on the lower surface 111 disposed on the cleaning surface side and the upper surface 111 on the opposite side to the lower surface 111. A plurality of (four in FIG. 2) locking members 120 are attached to the upper surface 112. The locking member 120 has a function of detachably locking the sheet end portions 201 and 201 of the cleaning sheet 200 attached to the cleaning head 110. The cleaning sheet 200 is detachably held by the cleaning head 110 by the locking member 120.

Next, the specific configuration of the locking member 120 will be described with reference to Figs. 3 to 8 .

Here, in FIG. 3, a plan view of the locking member 120 is shown. In Fig. 4, a cross-sectional view taken along line A-A of Fig. 3 is shown, and in Fig. 5, a cross-sectional view taken along line B-B of Fig. 3 is shown. In the sixth drawing, a side view of the first constituent piece 121 constituting the locking member 120 is shown, and in FIG. 7, a side view of the second constituent piece 122 constituting the locking member 120 is shown. Moreover, in the eighth drawing, the side view of the uneven portion 129a of the first constituent piece 121 and the second constituent piece 122 is shown.

As shown in FIG. 3, the locking member 120 is composed of the first constituent piece 121 and the second constituent piece 122. Further, the locking member 120 is formed in a concave shape in which the central portion is recessed from the upper surface 112 side of the cleaning head 110 toward the lower surface 111 side. The first constituent piece 121 and the second constituent piece 122 are disposed to face each other with the insertion space 125 inserted by the user's finger and the cleaning sheet 200 interposed therebetween. The first constituent piece 121 and the second constituent piece 122 constitute an outer peripheral portion that is connected to the edge portion of the insertion space 125. The first constituent piece 121 and the second constituent piece 122 are formed of a material having elasticity. It is formed of a resin having elasticity such as polyethylene, silicone, polypropylene, EVA (ethylene-vinyl acetate copolymer resin), urethane, rubber, or the like.

The first constituent piece 121 and the second constituent piece 122 include a first wall 123 and a second wall 124 connected to the first wall 123. An insertion space 125 into which the user's finger and the cleaning sheet 200 are inserted is formed by the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122. Further, the second wall 124 of the first constituent piece 121 has the first end on the first wall 123 side and the second wall 124 of the second constituent piece 122. An insertion port 125a of the insertion space 125 is formed at an end portion of the wall 123 side. The second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 are used as a "guide wall" for guiding the user's finger and the cleaning sheet 200 to the insertion space 125. The axial direction of the insertion space 125 (the direction of the center line) is set from the upper surface 112 toward the lower surface 111 in a state where the locking member 120 is attached to the upper surface 112 of the cleaning head 110. The first wall 123 of the first constituent piece 121 and the first wall 123 of the second constituent piece 122 are connected from the second wall 124 in a state where the locking member 120 is attached to the upper surface 112 of the cleaning head 110. It extends in a direction crossing the axial direction of the insertion space 125.

The shape of the opening of the insertion space 125 can be formed into an appropriate shape. In the present embodiment, the opening shape of the insertion space 125 is formed into a curved shape in which the longest inner diameter line is orthogonal to the shortest inner diameter line. In the following, the direction of the longest inner diameter line (the left and right direction of the second and third figures) is referred to as the "long diameter direction", and the direction of the shortest inner diameter line (the upper and lower directions of the second and third figures) is "Short-diameter direction (orthogonal to the direction of the long-diameter direction)". Further, in the present embodiment, the first constituent piece 121 and the second constituent piece 122 are arranged to face each other (in the short-diameter direction) with a line parallel to the longitudinal direction of the insertion space 125.

The second wall 124 of the first constituent piece 121 is a "first wall member", and the second wall 124 of the second component piece 122 is a "second wall member". Further, the first wall 123 of the first constituent piece 121 is a "third wall member", and the first wall 123 of the second constituent piece 122 is a "fourth wall member".

As shown in FIGS. 3 and 4, the first wall of the first constituent piece 121 The 123 faces the first wall 123 of the second constituent piece 122, and is provided with a sheet extending from the junction of the second wall 124 (the edge of the insertion space 125) in a direction crossing the axial direction of the insertion space 125. The auxiliary slit 126 is fixed. The sheet fixing auxiliary slit 126 is provided with a slit interval having a size smaller than that of the insertion opening 125a, and is provided by the cleaning sheet 200 inserted into the insertion opening 125a (insertion space 125). There is a function to lock the cleaning sheet. The sheet-fixing auxiliary slit 126 is formed by a zigzag or zigzag-shaped uneven portion 126a which is formed by the first wall 123 of the first constituent sheet 121 and the first wall 123 of the second constituent sheet 122. . Specifically, as shown in FIG. 3, the uneven portion 126a is provided with mountains and valleys formed at a repetitive angle θ1. The mountain (valley) of the uneven portion 126a on the first wall 123 side of the first constituent piece 121 is a valley (mountain) that is engaged with the uneven portion 126a on the first wall 123 side of the second constituent piece 122. Typically, the angle θ 1 is set at 90 degrees. In the present embodiment, the sheet fixing auxiliary slit 126 is the longest edge portion of the opening shape of the insertion space 125 from the edge portion of the insertion space 125, along the long diameter direction of the insertion space 125 (Fig. 2) The left and right direction) extends. The sheet fixing auxiliary slit 126 is a "cross direction slit". Further, by the sheet fixing auxiliary slit 126, a "slit" in which the cleaning sheet 200 can be detachably locked can be formed. Further, the notch portion 126a constitutes a slit (cutting in the intersecting direction).

It is preferable that the sheet fixing auxiliary slits 126 are provided so as to face each other with the insertion opening 125a (insertion space 125) interposed therebetween, and the shape, the number, or the arrangement of the sheet fixing auxiliary slits 126 can be appropriately selected.

As shown in FIG. 3 and FIG. 5, the first wall 123 of the first constituent piece 121 and the first wall 123 of the second constituent piece 122 are formed with an opening portion 127 located on the outer peripheral side of the second wall 124. The opening portion 127 has a function of reducing the force that must be spent when the slits of the sheet fixing auxiliary slit 126 and the sheet fixing slit 129 to be described later are spaced apart. Specifically, the opening portion 127 is provided in a direction in which the slit interval along the sheet fixing auxiliary slit 126 and the sheet fixing slit 129 becomes larger (the upper and lower directions in FIGS. 2 and 3), and the insertion opening 125a is interposed therebetween. (Insert space 125) is opposite. The shape or arrangement position of the opening portion 127 can be appropriately selected.

As shown in Fig. 5, the second wall 124 of the first constituent piece 121 and the second end 124 of the second constituent piece 122 are formed at the proximal end portion 128a of the insertion port 125a side (the connection portion side of the first wall 123). The front end portion 128b which is the opposite side from the base end portion 128a is configured as a free end.

As shown in Fig. 5, the interval a between the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 is gradually decreased from the insertion port 125a side toward the front end side of the insertion space 125. The way the ground becomes smaller is set. Specifically, the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 are oriented in a direction orthogonal to the direction in which the first constituent piece 121 and the second constituent piece 122 face each other (insertion space 125 The long diameter direction is observed to extend obliquely with respect to the axial direction of the insertion space 125. In other words, the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 have a larger interval between the axis of the insertion space 125 and the proximal end portion 128a, and the axis of the insertion space 125 is inserted. It extends obliquely in a manner that the distance between the front end side 128b is small.

Thereby, when the user's finger is inserted into the insertion space 125, the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 can be smoothly pressed in the separation direction.

Further, as shown in FIG. 5, the second wall 124 of the first constituent piece 121 faces the second wall 124 of the second constituent piece 122, and is provided at a joint from the first wall 123 (insertion space 125) The edge portion is fixed to the slit 129 extending in the axial direction of the insertion space 125 (the insertion direction of the finger of the user is indicated by an arrow in Fig. 5). The sheet fixing slit 129 is provided with a slit interval having a size smaller than that of the insertion opening 125a, and is provided with a card by biting the cleaning sheet 200 inserted into the insertion opening 125a (insertion space 125) between the slits. The function of cleaning the sheet 200 is stopped. The sheet-fixing slit 129 is formed by a zigzag or zigzag-shaped uneven portion 129a which is formed by the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122. Specifically, as shown in FIG. 8, the uneven portion 129a is a mountain and a valley formed with a repeating angle θ 2 . Then, the mountain (valley) of the uneven portion 129a on the second wall 124 side of the first constituent piece 121 is a valley (mountain) that is engaged with the uneven portion 129a on the second wall 124 side of the second constituent piece 122. Typically, the angle θ 2 is set at 90 degrees. As shown in FIGS. 6 and 7 , the interval b between the uneven portions 129 a is set to be constant (including substantially constant) from the insertion port 125 a side of the insertion space 125 toward the distal end side. Specifically, the uneven portion 129a extends in parallel with the axial direction of the insertion space 125 (including substantially parallel). The interval a between the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122, and the interval between the uneven portion 129a (The distance between the first constituent piece 121 and the second wall 124 of the second constituent piece 122> b, the opening shape of the insertion space 125 is formed into a curved shape in which the innermost diameter direction and the inner diameter shortest direction are orthogonal to each other. The slit 129 is a "cutting slit in the insertion direction." Further, the slit 129 is fixed by the sheet to form a "slit" which can be detachably locked by the cleaning sheet 200. Further, the slit is formed by the uneven portion 129a. (Insert direction slitting).

In the present embodiment, the sheet fixing slit 129 extends from the edge portion of the insertion space 125, and the longest edge portion of the inner diameter of the opening shape of the insertion space 125 extends in the axial direction of the insertion space 125.

The sheet fixing slits 129 are preferably provided so as to face each other with the insertion opening 125a (insertion space 125) interposed therebetween, and the shape, the number, or the arrangement of the sheet fixing slits 129 can be appropriately selected.

In addition, the distance a between the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 may be constant from the insertion port 125a side of the insertion space 125 toward the distal end side (including substantially constant). Ground setting. For example, the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 may be formed to extend parallel to the axial direction of the insertion space 125 (including substantially parallel).

As shown in FIG. 6, the first constituent piece 121 is provided with a fitting hole 121a and a fitting projection 121b. Further, as shown in Fig. 7, the second constituent piece 122 is provided with a fitting hole 122a and a fitting projection 122b. When the first constituent piece 121 and the second constituent piece 122 are combined, the fitting projection 121b of the first constituent piece 121 is fitted into the fitting hole of the second constituent piece 122. In the 122a, the fitting projection 122b of the second constituent piece 122 is fitted into the fitting hole 121a of the first constituent piece 121. Thereby, the position of the first constituent piece 121 and the second constituent piece 122 can be easily determined, and the combination of the first constituent piece 121 and the second constituent piece 122 can be improved.

Further, as shown in Fig. 6, the first constituent piece 121 is provided with engaging pieces 121c at both end portions. Further, as shown in Fig. 7, the second constituent piece 122 is provided with engaging pieces 122c at both end portions. When the first constituent piece 121 and the second constituent piece 122 are combined, the engaging piece 121c of the first constituent piece 121 and the engaging piece 122c of the second constituent piece 122 are integrated. By engaging the engagement piece 121c of the first constituent piece 121 and the engagement piece 122c of the second component piece 122, the engagement area (not shown) on the side of the cleaning head 110 can be engaged. The locking member 120 is attached to the cleaning head 110. Thereby, the first constituent piece 121 and the second constituent piece 122 which are combined together can be easily attached to a specific position on the side of the cleaning head 110. Further, instead of the engagement piece 121c of the first constituent piece 121 and the engagement piece 122c of the second constituent piece 122, the engagement hole may be engaged with the engagement hole of the cleaning head 110 side.

Next, the operation of attaching the cleaning sheet 200 to the cleaning head 110 will be described with reference to Figs. 9 to 12 . FIG. 9, FIG. 10, and FIG. 12 are views for explaining an operation when the cleaning sheet 200 is inserted into the insertion port 125a (insertion space 125) by the user's finger F. Further, Fig. 11 is a plan view of the locking member 120 in the state shown in Fig. 10.

When the cleaning sheet 200 is attached to the cleaning head 110, first, the cleaning sheet 200 is wound around the outer circumference of the cleaning head 110. Second, as shown in Figure 9. It is shown that the user's finger F is inserted into the cleaning sheet 200 on the outer circumference of the cleaning head 110, and the user's finger F is inserted into the insertion opening 125a (insertion space 125) of the locking member 120 (the direction of the hollowing arrow in FIG. 9). Press in). Thereby, the sheet 200 is cleaned and inserted into the insertion space 125 together with the finger F of the user. The finger F of the user inserted in the insertion space 125 sandwiches the cleaning sheet 200, and the second wall 124 (guide wall 128) of the first constituent piece 121 constituting the insertion space 125 and the second component piece 122 are second. The wall 124 (guide wall 128) is pressed toward the separation direction. As a result, the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122, as shown in FIGS. 10 and 11 , overcome the elastic force and are directed away from each other (Fig. 10). And the black arrow direction of Figure 11 is elastically deformed. In the present embodiment, the cross-sectional shape of the insertion space 125 is formed to have a curved shape having a long diameter line and a short diameter line, and the first constituent piece 121 and the second constituent piece 122 are disposed opposite to each other in the long diameter line. The sides of the parallel line. Therefore, the first constituent piece 121 and the second wall 124 of the second constituent piece 122 are such that the interval in the direction in which the first constituent piece 121 and the second constituent piece 122 face each other is increased (the short diameter of the insertion port 125a is changed). The big way) elastic deformation. In the first embodiment, the first constituent piece 121 of the first constituent piece 121 and the second constituent piece 122 is placed along the direction in which the first constituent piece 121 and the second constituent piece 122 face each other, and the insertion opening 125a is interposed therebetween. Since the opening portion 127 is provided at the opposite side (the insertion space 125), the elastic deformation is easy to perform.

By the elastic deformation of the second wall 124 of the first constituent piece 121 and the second constituent piece 122, the slit interval of the sheet fixing slit 129 becomes large (refer to Fig. 10), at the same time, the slit interval of the sheet fixing auxiliary slit 126 is also increased (refer to Fig. 11). At this time, the cleaning sheet 200 inserted into (inserted into) the insertion space 125 by the user's finger F enters between the slits of the sheet fixing slits 129 and the slits of the sheet fixing auxiliary slits 126.

In the present embodiment, the second wall 124 of the first constituent piece 121 and the second constituent piece 122 has the base end portion 128a on the side of the insertion port 125a as a support point, and the front end portion 128b opposite to the base end portion 128a. It is constructed as a free end. Further, the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 are oriented in a direction orthogonal to the direction in which the first constituent piece 121 and the second constituent piece 122 face each other (the length of the insertion space 125) In the radial direction, the interval a between the insertion spaces 125 is gradually decreased from the insertion port 125a side toward the distal end side, and extends obliquely with respect to the axial direction of the insertion space 125. When the user's finger F is inserted into the insertion space 125, the front end portion 128b of the second constituent member 121 of the first constituent sheet 121 and the second constituent sheet 122 is oriented toward each other with the proximal end portion 128a as a support point. Deformation in the direction of separation. In other words, the load applied to the user's finger F when the second wall 124 of the first constituent piece 121 and the second constituent piece 122 is deformed in the separation direction can be suppressed. Therefore, since the user can insert the finger F deeper into the insertion space 125, the cleaning sheet 200 can be surely maintained.

Then, the finger F of the user inserted in the insertion port 125a (insertion space 125) is pulled out (the direction of the hollowing arrow in FIG. 12), and the first constituent piece 121 and the second constituent piece 122 which are formed in the insertion space 125 are released. First 2 pressing of the wall 124 in the direction of separation. As a result, the first constituent piece 121 and the second wall 124 of the second constituent piece 122 are restored to the state shown in FIG. 9 by the elastic force. That is, the sheet fixing slit 129 and the sheet fixing auxiliary slit 126 are closed. At this time, in a state where the end portion of the cleaning sheet 200 enters between the slits of the sheet fixing slits 129 and the slits of the sheet fixing auxiliary slits 126, the sheet fixing slits 129 and the sheet fixing auxiliary slits 126 are closed. Therefore, the cleaning sheet 200 is in a state of being caught by the uneven portion 129a of the sheet fixing slit 129 and the uneven portion 126a of the sheet fixing auxiliary slit 126 (refer to Fig. 12). That is, the cleaning sheet 200 is held by the cleaning head 110. Further, it is preferable that the uneven portion 129a constituting the sheet fixing slit 129 and the uneven portion 126a constituting the sheet fixing auxiliary slit 126 are formed in all or part of the surface. Thereby, since the cleaning sheet 200 can be held by the strong force, it is possible to prevent the cleaning sheet 200 from falling off from the cleaning head 110 when the wiping cleaning is performed. The sheet region to be locked by the sheet fixing slit 129 is referred to as a "first sheet region", and the sheet region locked by the sheet fixing auxiliary slit 126 is referred to as a "second sheet region".

As described above, the locking member 120 of the present embodiment forms the insertion space 125 inserted by the user's finger, and the sheet fixing slit 129 for locking the cleaning sheet 200 or the auxiliary slit 126 by the sheet fixing. The slit formed is connected to the edge of the insertion space 125. That is, the slit is formed in a region different from the insertion space 125. Thereby, the attachment property of the cleaning sheet 200 can be improved, and the cleaning sheet 200 can be surely locked.

Further, in the present embodiment, the second wall 124 which is inserted into the insertion space 125 of the cleaning sheet 200 is oriented in the direction of the axis of the insertion space 125. (The insertion direction of the cleaning sheet 200) is obliquely extended, and a sheet fixing slit 129 extending in the axial direction of the insertion space 125 (the insertion direction of the cleaning sheet 200) is formed in the second wall 124. Thereby, the cleaning sheet 200 can be easily locked to the sheet fixing slit 129, and the user's finger F is less likely to be caught between the slits of the sheet fixing slit 129.

Further, in the present embodiment, the sheet fixing auxiliary slit 126 which extends in the direction intersecting the axial direction of the insertion space 125 (the insertion direction of the cleaning sheet 200) is formed from the edge portion of the insertion space 125 into which the cleaning sheet 200 is inserted. Thereby, at least one of the cleaning sheet 200 and the sheet fixing slit 126 can be fixed by the sheet fixing slit 129, and it is preferable to be locked by both sides.

In particular, the sheet fixing slit 129 and the sheet fixing auxiliary slit 126 are formed by jagged or zigzag-shaped uneven portions 129a and 126a that mesh with each other. Thereby, the cleaning sheet 200 can be strongly held by the sheet fixing slits 129 and the uneven portions 129a and 126a of the sheet fixing auxiliary slits.

Further, the first constituent piece 121 and the second constituent piece 122 constituting the locking member 120 may be formed as separate bodies or may be integrally formed. For example, as shown in Fig. 13, the first constituent piece 121 and the second constituent piece 122 can be connected to each other by a connection portion 121d having a small thickness. When such an individual structure is used, the first constituent piece 121 and the second constituent piece 122 are folded toward each other in the direction in which the connecting portion 121d approaches each other.

Further, the shape, the number, and the arrangement position of the sheet fixing slit 129 or the sheet fixing auxiliary slit 126 of the first constituent sheet 121 and the second constituent sheet 122 are Etc., can be changed as needed. For example, the height or the interval of the mountain or valley of the uneven portion 129a or the uneven portion 126a can be changed on the first constituent sheet 121 side and the second constituent sheet 122 side. The method of forming the uneven portion is not limited to a method of forming a zigzag shape or a zigzag shape, and a method of forming a fine uneven shape on the surface by surface treatment and forming an uneven shape by embossing can be used. Method, etc. Further, in Fig. 14, a cross-sectional view of the first constituent piece 221 and the second constituent piece 222 of the other embodiment is shown. As shown in Fig. 14, by setting the sheet fixing auxiliary slit 126 to the upper and lower stages, the locking force (holding force) of the cleaning sheet 200 can be improved.

Next, the configuration of the pipe 130 will be described with reference to Figs. 15 to 17 . The pipe material 130 of the present embodiment is configured by connecting at least two pipe members (the first pipe member 130a and the second pipe member 130b). In Fig. 15, a cross-sectional view of the interlocking latch mechanism 132 is shown. In the sixteenth diagram, a cross-sectional view of the first latching member 133 and the second latching member 134 that constitute the link latch mechanism 132 is shown. In Fig. 17, a view of the tube 130 of Fig. 16 as seen from the direction of the arrow C is shown. Further, the shapes of the first pipe member 130a and the second pipe member 130b may be the same or different. Further, the number of the pipe members constituting the pipe member 130 may be three or more.

The first pipe member 130a and the second pipe member 130b are connected by inserting one pipe member into the inside of the other pipe member. That is, one of the pipe members is formed as a male side member, and the other pipe member is formed as a female side member. In the present embodiment, as shown in Figs. 15 to 17 , the end portion on one side of the first pipe member 130a (the end portion on the left side in Figs. 15 to 17) is inserted in the second. Pipe The other end of the member 130b (the end portion on the right side in Figs. 15 to 17) is inside. In other words, the one end side of the first pipe member 130a is formed as a male side member, and the other end side of the second pipe member 130b is formed as a female side member. In this case, the inner diameter of the other end portion (female side member) of the second pipe member 130b is set to be the same as the outer diameter of the end portion (male side member) on one side of the first pipe member 130a, or Slightly larger. Further, the male side member is formed at one end portion of the first pipe member 130a, and the female side member is formed at the other end portion, and the female portion is formed at the other end portion of the second pipe member 130b. It is preferable that the side member has a male side member formed at one end portion. At this time, the number of connections of the pipe members (the length of the pipe 130) can be easily adjusted.

The first pipe member 130a and the second pipe member 130b are formed in a tubular shape by a hard material, typically a metal material such as an aluminum-based, stainless steel-based, or iron-based material, or a resin material. As the cross-sectional shape of the first pipe member 130a and the second pipe member 130b, various shapes such as a perfect circle, an ellipse, and a polygon (for example, a triangle, a square, a trapezoid, or a regular hexagon) can be selected. Further, the outer diameter, the inner diameter, and the length of the first pipe member 130a and the second pipe member 130b can be appropriately selected.

The connection latch mechanism 132 has a function of locking the connection state of the first pipe member 130a and the second pipe member 130b. In the present embodiment, the connection latch mechanism 132 is the first latch member 133 attached to the end portion (male side member) on one side of the first pipe member 130a, as shown in Figs. 15 to 17 And mounted on the other side of the second pipe member 130b The second latch member 134 of the side end portion (female side member) is formed. In a state in which the first latching member 133 is engaged with the second latching member 134, the state in which the first tubular member 130a and the second tubular member 130b are locked is locked and locked. On the other hand, in a state in which the engagement between the first latching member 133 and the second latching member 134 is released, the interlocking state in which the connection state of the first tubular member 130a and the second tubular member 130b is released is released. . The first latching member 133 and the second latching member 134 are made of a resin material, typically polyethylene resin (PE), polypropylene resin (PP), and acrylonitrile. Butadiene. A resin material such as styrene resin (ABS), polyacetal resin (POM), or urethane resin is integrally molded.

The first latch member 133 is attached to the inner peripheral side of the end portion (male side member) on one side of the first pipe member 130a. An insertion hole 135 that communicates the inner circumferential side and the outer circumferential side is formed at one end side of the first pipe member 130a. The first latching member 133 is provided with an engaging projection 136. When the first latching member 133 is attached to the inner peripheral side of the first tubular member 130a, the upper surface of the engaging projection 136 passes through the insertion hole 135 of the first tubular member 130a and protrudes from the outer peripheral surface of the first tubular member 130a. . The upper surface of the engagement projection 136 of the first latch member 133 is inclined downward toward the tube end surface 130c side of the first pipe member 130a. Further, the engaging projection 136 has a support portion 136a as a center, and an upper surface thereof is configured to have an elastic force acting in a direction protruding from the insertion hole 135. Thereby, when the upper surface of the engaging projection 136 is pressed toward the inner direction of the first pipe member 130a, the engaging projection 136 overcomes the elastic force to support The portion 136a moves toward the inside of the first pipe member 130a as a center. On the other hand, when the pressing toward the upper surface of the engaging projection 136 is released, the engaging projection 136 is moved toward the outside of the first tubular member 130a with the elastic force and the support portion 136a as the center.

Further, the first latching member 133 includes a pipe end surface 130c that is in contact with the first pipe member 130a, and covers (caps) the end portion 133a before the pipe end surface 130c. When the first latching member 133 is attached to the inner peripheral side of the first tubular member 130a, the distal end portion 133a does not escape from the outer peripheral surface of the tubular end surface 130c of the first tubular member 130a by the outer peripheral surface of the distal end portion 133a. The method is ideal. Further, it is preferable that the outer peripheral surface of the distal end portion 133a is formed such that the outer diameter thereof is increased toward the tubular end surface 130c side from the distal end side (the second tubular member 130b side). Typically, it is tapered. The distal end portion 133a corresponds to the "first covering member that covers the end surface of the tube on the one side of the first tubular member" of the present invention.

The second latch member 134 is attached to the outer peripheral side of the other end (female side member) of the second pipe member 130b. An insertion hole that communicates the inner circumferential side and the outer circumferential side is formed at the other end portion of the second pipe member 130b. In the second latching member 134, when the second latching member 134 is attached to the outer peripheral side of the second tubular member 130b, a communication inner circumference is formed at a position facing the insertion hole formed in the second tubular member 134. Engagement holes 137 on the side and the outer circumference side. The insertion hole formed in the second pipe member 130b and the engagement hole 137 formed in the second latch member 134 are formed to have the size of the front end portion of the engagement projection 136 into which the first latch member 133 can be inserted. Moreover, the second latching member 134 is provided to cover the engaging hole 137. A pressing piece 138 extending in an upper manner. Thereby, the first pipe member 130a and the second pipe member 130b are coupled, and the engagement projection 136 is inserted into the engagement hole 137 of the second pipe member 130b, and the pressing piece 138 is pressed. The engagement projection 136 can be moved toward the inner direction of the second pipe member 130b. By using such a configuration, the user's finger is less likely to enter the engagement hole 137 than when the engagement projection 136 is directly pressed.

Further, the second latching member 134 is provided with a distal end portion 134a that covers the tubular end surface 130d of the second tubular member 130b and covers (covers) the tubular end surface 130d. When the second latching member 134 is attached to the outer peripheral side of the second tubular member 130, the inner peripheral surface of the distal end portion 134a does not escape from the inner peripheral surface of the tubular end surface 130d of the second tubular member 130b. The method is ideal. In addition, it is preferable that the inner peripheral surface of the distal end portion 134a is formed such that the inner diameter thereof is smaller toward the tubular end surface 130d side from the distal end side (the first tubular member 130a side). Typically, it is tapered. The distal end portion 134a corresponds to the "second covering member that covers the end surface of the tube on the other end of the second tubular member" of the present invention.

Further, the pressing piece 138 is preferably formed such that the area of the surface that is in contact with the upper surface of the engaging projection 136 is larger than the area of the surface of the upper surface of the engaging projection 136. By using such a configuration, the engagement protrusion 136 can be pressed with a smaller force than when the engagement protrusion 136 is directly pressed. Further, when the pressing piece 138 is pressed toward the inner direction of the second pipe member 130b, it is preferable to be configured to be able to enter the engaging hole 127. By using such a configuration, when the engaging protrusion 136 is pressed by the pressing piece 138, the engaging protrusion can be engaged The 136 is pressed deeper toward the inside of the second pipe member 130b, and the interlocking state of the first pipe member 130a and the second pipe member 130b can be easily released.

Further, in the present embodiment, the pipe end surface 130c of the first pipe member 130a is covered (capped) by the first latch member 133 formed of a resin material, and the pipe end face 130d of the second pipe member 130b is The second latch member 134 formed of a resin material covers (cover). Specifically, the pipe end surface 130c of the first pipe member 130a is covered (capped) by the front end portion 133a of the first latch member 133. Further, the pipe end surface 130d of the second pipe member 130b is covered (capped) by the front end portion 134a of the second latch member 134. By using such a configuration, the pipe end surface 130c of the first pipe member 130a formed of the metal material and the pipe end surface 130d of the second pipe member 130b are not exposed. Thereby, the connection locking operation (assembly work of the pipe 130) for locking the connection state of the first pipe member 130a and the second pipe member 130b or the connection lock release operation of the connection lock state (the pipe 130) can be easily performed. Decomposition work). In particular, in the present embodiment, the first latching member 133 and the second latching member 134 that constitute the interlocking mechanism 132 that locks the connection state between the first tubular member 130a and the second tubular member 130b are used for the first time. A cover member (cover member) of the pipe end surface 130c of the pipe member 130a and the pipe end face 130d of the second pipe member 130b. Thereby, the number of parts can be reduced.

Further, in the present embodiment, the outer peripheral surface of the distal end portion 133a of the first latching member 133 has an outer diameter from the tube end surface 130c side toward the distal end side. (along a direction inserted into the inside of the second pipe member 130b), the taper shape becomes small. In addition, the inner peripheral surface of the front end portion 134a of the second latching member 134 has a tapered shape which is smaller from the distal end side toward the tubular end surface 130d side (in the direction in which the first tubular member 130a is inserted). By using such a configuration, the end portion on one side of the first pipe member 130a can be smoothly inserted into the inside of the other end portion of the second pipe member 130b.

Moreover, when the first pipe member 130a and the second pipe member 130b are connected, the insertion position of the engagement projection 136 of the first latching member 133 (the virtual position shown by the two-dotted line in FIG. 17) is used as a reference. It is preferable that the conspicuous mark (symbol) of the target is provided to the second latch member 134. For example, as shown in FIG. 17, the mark 139 is provided in the second latch member 134. In the mark 139 shown in Fig. 17, an arrow indicating the insertion position or the insertion direction of the engaging projection 136 corresponding to the first latching member 133 of the second latching member 134 is used. The mark 139 is formed, for example, by processing a concave portion or a convex portion on the outer circumferential surface of the second locking member 134 or by drawing a pattern on the outer circumferential surface. As the marker, the insertion position of the engagement projection 136 corresponding to the first latching member 133 of the second latching member 134 can be displayed, and is not limited to the arrow, and points (solid dots), lines, and other points can be used. Further, the mark is not limited to the outer peripheral surface of the second latch member 134, and may be provided at the distal end portion 134a. Further, the method of forming the mark is not limited to the second latch. The method of processing the concave portion or the convex portion on the outer peripheral surface of the member 134 may be used in the method of punching the second latching member 134, and the second latching member 134. The front end portion 134a is subjected to a slit or groove processing method. Further, a mark may be provided to the second latch member 134 and the first latch member 133 (or the first tube member 130a).

Next, the connection locking operation (assembly work of the pipe 130) for locking the connection state of the pipe member by the connection locking mechanism 132 and the removal of the pipe member by the connection locking mechanism 132 will be described with reference to FIGS. 18 and 19; The link lock release operation of the link lock state (decomposition work of the pipe 130).

In the eighteenth aspect, the interlocking operation of the present embodiment in which the first pipe member 130a is coupled to the second pipe member 130b and the lock connection state is shown is shown. In the interlocking operation, first, the first pipe member 130a and the second pipe member 130b are disposed to face each other. At this time, the first pipe is determined such that the engaging projection 136 of the first latching member 133 faces the mark (for example, the mark 139 provided in the second latching member 134 shown in FIG. 17). The position of the member 130a (the first latching member 133) and the second pipe member 130b (the second latching member 134) is preferable. Thereby, the link locking operation can be performed smoothly. This method is particularly effective when the number of pipe members is large. Next, the one end side (male side member) of one side of the first pipe member 130a is inserted into the other end (female side member) of the second pipe member 130b. At this time, as shown in Fig. 18, the engagement projection 136 of the first latching member 133 is pressed toward the inner side of the first tubular member 130a by being in contact with the front end portion 134a of the second latching member 134. . Thereby, the engaging projection 136 overcomes the elastic force and is directed toward the first tube with the support portion 136a as the center. The inner direction of the material member 130a is pressed.

In the present embodiment, the upper surface of the engaging projection 136 is formed to be inclined (tapered) toward the distal end side (in the direction in which the first tubular member 130a is inserted into the second tubular member 130b). The strength of the inside of one end side (male side member) of the other side of the second pipe member 130b (the male side member) is smoothly changed to the engaging protrusion 136. Press the pressing force. Further, the inner circumferential surface of the distal end portion 134a of the second latching member 134 is preferably formed in a shape corresponding to the upper surface of the engaging projection 136 (for example, an inclined surface having the same inclination angle). Thereby, the pressing action of the engaging projection 136 becomes smoother.

When the engaging projection 136 of the first latching member 133 reaches the insertion hole of the first tubular member 130a and the engaging hole 137 of the second latching member 134, the engaging projection 136 is elastically biased. With the support portion 136a as a center, the inside of the engagement hole 137 moves toward the outer peripheral side of the second pipe member 130b. That is, the engaging projection 136 is inserted into the engaging hole 137. Thereby, the connection state between the first pipe member 130a and the second pipe member 130b is locked, and the connection state shown in Fig. 15 is obtained.

In the 19th view, the interlocking lock releasing operation for releasing the interlocking state of the first pipe member 130a and the second pipe member 130b by the interlocking mechanism 132 is shown. In the interlocking lock release operation, first, the pressing piece 138 is pressed, and the engaging projection 136 is pressed toward the inside of the second pipe member 130b. When the engaging projection 136 is pressed lower than the engaging hole 137 of the second latching member 134, the first tubular member 130a and the second member The link state of the pipe member 130b is released. Then, the end portion (male side member) on one side of the first pipe member 130a is taken out from the other end (female side member) of the second pipe member 130b, thereby becoming the 16th and the Figure 17 shows the link lock release status. Further, the pressing piece 138 may be omitted, and the engaging protrusion 136 may be directly pressed.

In the above, the elastic force of the engaging projection 136 itself is utilized, but an elastic member may be additionally provided. For example, as shown in FIG. 20, the upper surface of the engaging projection 136 can be protruded from the outer peripheral surface of the first pipe member 130a through the insertion hole 135, and the spring plate 240 that imparts the elastic force to the engaging projection 136 can be used. By using such an elastic member, the elastic force of the engaging projection 136 can be easily imparted.

Further, in the above, the engagement projection 136 is provided on the first latch member 133 side, and the engagement hole 137 is provided on the second latch member 134 side. However, the engagement projection may be provided on the second latch member 134 side. On the side of the first latching member 133, an engaging hole is provided. Further, a combination of the multi-array engaging projection and the engaging hole may be provided. For example, as shown in Fig. 21, the connection latch mechanism 132 can be provided with the first latching member 333 provided with the two engaging projections 136; and the two corresponding to the two engaging projections 136, respectively. The engaging hole 137 and the second latching member 334 of the pressing piece 138 are configured. By using such a configuration, the first pipe member 130a and the second pipe member 130b can be more reliably connected.

Further, a pipe in which a small diameter portion (male side member) is formed at one end portion and a first latch member (or a second latch member) is provided is used. a member; and a pipe member having a large diameter portion (a female member) and a second latch member (or a first latch member) is provided at an end portion on the other side, but a pipe member of another configuration may be used. For example, the end portion for one side may be formed with a small diameter portion (male side member) and the first latching member (or the second latching member) may be provided, and the other end portion may be formed with a large diameter portion ( The female member is provided with a tubular member of the second latching member (or the first latching member). By using such a tubular member, the tubular member 130 can be made compact at the time of storage and at the time of sale. The length of the tubing 130 can be adjusted.

The present invention is not limited to the embodiments described above, and various applications or modifications can be made. For example, the following aspects can also be implemented.

As the interlocking latch mechanism 132 (linking latching member), a latching mechanism (a latching member) of various configurations can be used.

In the embodiment, the first latching member 133 is integrally formed with the distal end portion 133a (first covering member) covering the tubular end surface 130c of the first tubular member 130a, and the second latching member 134 and the second tubular member 130b are covered. The front end portion 134a (second covering member) of the pipe end surface 130d is integrally formed. However, the first latching member 133 and the front end portion 133a (first covering member) may be formed using different members, and the second latching member may be formed using different members. 134 and the front end portion 134a (second covering member).

The shape, the number, and the like of the connecting pipe constituting the pipe 130 (connecting member) can be appropriately selected.

In the embodiment, the locking member 120 having the sheet fixing slit 129 and the sheet fixing auxiliary slit 126 is used, but it may be used. A locking member for fixing at least one of the slit fixing slit 129 and the sheet fixing auxiliary slit 126.

The shape, the number, and the arrangement position of the opening 127 provided in the first wall 123 of the first constituent piece 121 and the second constituent piece 122 can be appropriately changed. Further, the opening portion 127 may be omitted.

The second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 may be formed to extend in a shape parallel to the axial direction of the insertion space 125 or to extend obliquely with respect to the axial direction of the insertion space 125. The shape (the inclined shape in a straight line, the inclined shape on the curved line, the inclined shape on the step), and the like.

100‧‧‧ cleaning equipment

110‧‧‧ cleaning head

111‧‧‧lower surface

112‧‧‧ upper surface

120‧‧‧Clocking members

121, 221‧‧‧1st constituent film

121a, 122a‧‧‧ fitting holes

121b, 122b‧‧‧ fitting protrusion

121c, 122c‧‧‧ clips

121d‧‧‧Connecting Department

122, 222‧‧‧ 2nd piece

123‧‧‧1st wall

124‧‧‧ second wall

125‧‧‧Insert space

125a‧‧‧ insertion port

126‧‧‧Sheet fixed auxiliary slit

126a‧‧‧

127‧‧‧ openings

128‧‧‧ Guide wall

128a‧‧‧ base end

128b‧‧‧ front end

129‧‧‧Sheet fixed slit

129a‧‧‧

130‧‧‧ pipes

130a‧‧‧1st pipe member

130b‧‧‧2nd pipe member

130c, 130d‧‧‧ pipe end face

131‧‧‧Connecting institutions

132‧‧‧Link card lock mechanism

133, 233, 333‧‧‧1st latching member

133a, 134a‧‧‧ front end

134, 334‧‧‧2nd locking member

135‧‧‧ insertion hole

136‧‧‧ snap protrusion

136a‧‧‧Support Department

137‧‧‧Snap hole

138‧‧‧Press film

139‧‧‧ mark

150‧‧‧Handle

151‧‧‧ openings

200‧‧ ‧ cleaning sheet

201‧‧‧Sheet end

240‧‧‧Spring plate

Fig. 1 is a perspective view of a cleaning tool 100 of an embodiment.

Fig. 2 is a plan view of the cleaning head 110 of the cleaning tool 100 of the embodiment.

Fig. 3 is a plan view showing the locking member 120 of the cleaning tool 100 of the embodiment.

Fig. 4 is a sectional view taken along line A-A of Fig. 3.

Fig. 5 is a sectional view taken along line B-B of Fig. 3.

Fig. 6 is a side view of the first constituent piece 121 constituting the locking member 120.

Fig. 7 is a side view showing the second constituent piece 122 constituting the locking member 120.

8 is a concavo-convex portion of the first constituent piece 121 and the second constituent piece 122 Side view of 129a.

Fig. 9 is a view showing a state in which the cleaning sheet 200 is inserted into the insertion space 125 by the user's finger.

Fig. 10 is a view showing a state in which the cleaning sheet 200 is inserted into the insertion space 125 by the user's finger.

Fig. 11 is a plan view showing the locking member 120 in the state shown in Fig. 10.

Fig. 12 is a view showing a state in which the cleaning sheet 200 is inserted into the insertion space 125 by the user's finger.

Fig. 13 is a view showing a state in which the first constituent piece 121 and the second constituent piece 122 are connected by the connecting portion 121d.

Fig. 14 is a cross-sectional view showing the first constituent piece 221 and the second constituent piece 222 of the other embodiment.

Fig. 15 is a cross-sectional view showing a state in which the connection state between the first pipe member 130a and the second pipe member 130b is locked by the latch mechanism 132.

Fig. 16 is a cross-sectional view showing the first latching member 133 (on the first pipe member 130a side) and the second latching member 134 (on the second pipe member 130b side) constituting the latch mechanism 132.

Fig. 17 is a view as seen from the direction of arrow C in Fig. 16.

Fig. 18 is a view for explaining the operation of the latch mechanism 132.

Fig. 19 is a view for explaining the operation of the latch mechanism 132.

Fig. 20 is a cross-sectional view showing the first latching member 233 of the other embodiment.

Fig. 21 is a cross-sectional view showing the first latching member 333 and the second latching member 334 of the other embodiment.

130‧‧‧ pipes

130a‧‧‧1st pipe member

130b‧‧‧2nd pipe member

130c, 130d‧‧‧ pipe end face

132‧‧‧Link card lock mechanism

133‧‧‧1st latching member

133a, 134a‧‧‧ front end

134‧‧‧2nd locking member

135‧‧‧ insertion hole

136‧‧‧ snap protrusion

136a‧‧‧Support Department

137‧‧‧Snap hole

138‧‧‧Press film

Claims (3)

A cleaning tool includes: a cleaning body holding member; a grip; and a connecting member that connects the cleaning member holding member and the grip, wherein the connecting member is at least one side of the first tubular member A cleaning tool formed by inserting an end portion into an end portion on the other side of the second pipe member, and is provided with an end portion that is formed of a resin and covers one side of the first pipe member a first covering member of the end surface of the pipe; and a second covering member formed of a resin and covering the end surface of the pipe on the other end of the second pipe member, further comprising: locking the first pipe member and the a connection latching member in a connected state of the second pipe member, wherein the connection latching member is a first latching member provided at an end of one side of the first pipe member; and the second pipe member is provided The second latching member of the other end portion is configured such that the first latching member and the second latching member are inserted into one end portion of the first tubular member The inside of the other end portion of the second pipe member is engaged with each other to lock the connection state between the first pipe member and the second pipe member, and the first latch member is made of resin The second locking member is integrally formed with the first covering member, and the second locking member is integrally formed with the second covering member by a resin. The cleaning tool according to the first aspect of the invention, wherein the one end side of the first pipe member is formed with an insertion hole. The first latching member includes an engaging projection that has an elastic force acting in a direction in which the distal end portion protrudes from the insertion hole formed on the outer peripheral surface of the end portion formed on one side of the first tubular member. The other end portion of the tubular member is formed with an insertion hole through which the distal end portion of the engaging projection of the first latching member is inserted, and the second latching member is formed and formed on the end portion The insertion hole of the other end portion of the second pipe member corresponds to the engagement hole of the front end portion of the engagement projection of the first latch member. The cleaning tool according to the second aspect of the invention, wherein the second latching member includes a distal end portion of an engaging projection of the first latching member inserted into the engaging hole, and facing the second tubular member The pressing piece pressed in the inner direction.