JP6563063B2 - Double-sided push button spring type multi-stage rotating wiping body holder and cleaning tool - Google Patents

Description

  The present invention relates to a wiping body holder comprising a gripping part for gripping a wiping body, a manually operated handle, and a connecting part for connecting both, and more specifically, a gripping part for gripping the wiping body in multiple stages with respect to the handle. The present invention relates to a double-sided push button rotation restricting wiping body holder and a cleaning tool that can be used while being rotated and inclined.

Japanese Patent Laid-Open No. 04-28850 discloses a wiping body holder that can rotate and tilt the gripping part that grips the wiping body in multiple stages with respect to the handle. Patent Document 1 relates to a cleaning brush equipped with a sponge and a scraper, which is illustrated in FIGS. 17 and 18 of the present application and will be described in detail below.
FIG. 18 is an exploded perspective view of a cleaning brush having a multi-stage rotation tilt mechanism described in Japanese Utility Model Laid-Open No. 04-28850 (Patent Document 1). The brush head A10 is rotated in multiple stages with respect to the rod-shaped body A30. A mechanism for moving and fixing is shown.
Referring to FIG. 18, a brush head A <b> 10 is configured by inserting a sponge pinch 123 having a sponge A <b> 3 tightly inserted into a sponge pinch member mounting portion A <b> 12 and engaging the scraper A <b> 2 with the scraper mounting portion A <b> 11. Two U-shaped connecting pieces 131 having internal teeth 132 are suspended from the lower surface of the brush head A10.
The female screw forming portion 313 of the boss 315 is screwed into the male screw forming portion 311 at the tip of the rod-shaped body A30 that is a handle, the unevenness forming portion 314 is pushed into the connecting member A20, and the pin P is locked to the L-shaped notch A22. Then, the rod-shaped body A30 and the connecting member A20 are connected. Two bracket plates 2311 having internal teeth 2312 project from the tip of the connecting member A20 in which the notch A21 is drilled to constitute a bracket support 231.

In order to fix the bracket A13 of the brush head A10 to the bracket plate 231 by rotating and tilting in multiple stages, the left and right interlocking units 232 and 232, the left and right springs 233 and 233, the left and right pushing members 234 and 234, and the left and right shaft rods Since 235 and 235 are arranged and the left and right connection states are the same, only the connection structure on one side will be described.
The interlocking unit 232 having a ring-shaped protrusion 2322 formed on the inner surface of the shaft hole 2321 is inserted outward from the inside of the U-shaped connecting piece 131 so that the gear 2323 meshes with the internal teeth 132, and the gear 2323 further includes the internal teeth 2312. Are inserted outward from the inside of the bracket plate 2311 so as to mesh with each other. As a result, the gear 2323 is engaged with the internal teeth 132 and the internal teeth 2312, and the brush head A10 is fixed to the rod-shaped body A30.
One end of the spring 233 is pressed against the outer surface of the bracket plate 2311, the other end of the spring 233 is inserted into the annular groove of the abutting portion 2342, the pushing member 234 is fitted, and the shaft rod 235 is passed through the abutting portion 2342 and the gear The ring-shaped notch 2351 of the shaft rod 235 is fitted into the ring-shaped protrusion 2322 in the gear 2323. As a result, the push member 234 is integrated with the interlocking unit 232 having the gear 2323 and is prevented from coming off.

FIG. 19 is a cross-sectional view of a main part of Patent Document 1 showing a rotation prevention state in which the push member 234 is protruded and a turnable state in which the push member 234 is pressed.
The figure (a) has shown the rotation prevention state which made the right and left pushing members 234 and 234 protrude. The push member 234 protrudes outward from the bracket plate 2311 by the bias of the spring 233, and the shaft rod 235 pulls the interlocking unit 232 outward. Accordingly, since the gear 2323 of the interlocking unit 232 meshes with the internal teeth 132 of the U-shaped connecting piece 131 and also meshes with the internal teeth 2312 of the bracket plate 2311, the brush head A10 is prevented from rotating and fixed in that state. It will be in the state.
FIG. 5B shows a rotatable state in which the left and right push members 234 and 234 are pushed inward. The pushing member 234 is pressed inward against the bracket plate 2311 against the spring 233 by the fingers, and the shaft rod 235 moves the interlocking unit 232 inward. Therefore, the gear 2323 of the interlocking unit 232 meshes with the internal teeth 132 of the U-shaped connecting piece 131, but is detached from the internal teeth 2312 of the bracket plate 2311, and the brush head A 10 can rotate with respect to the bracket plate 2311. As a result, it can be inclined at an arbitrary angle with respect to the rod-shaped body A30.
When the brush head A10 is tilted to an arbitrary angle in this rotatable state and the fingers are separated from the left and right push members 234 and 234, the push members 234 and 234 protrude outward by the biasing force of the spring 233, and FIG. In the state of a), the inclination is fixed at the above angle.

  The structure of Patent Document 1 is easy to handle in that it has a simultaneous pressing mechanism for the left and right pressing members 234 and 234. However, the push member 234 is integrated with the gear 2323 of the interlocking unit 232 by the engagement of the ring-shaped notch 2351 and the ring-shaped protrusion 2322 and is prevented from coming off, but the rotation (rotation) of the push member 234 is restricted. It is free without being. That is, since the push member 234 is freely rotatable, the brush head A10 cannot be rotated and tilted even if the push member 234 is rotated by finger friction, and the dirty brush head A10 is held by hand. There is a disadvantage that the hand is inclined and the hand is dirty. Further, even though the ring-shaped notch 2351 of the shaft rod 235 fits with the ring-shaped projection 2322 of the gear 2323 in an uneven manner, the ring-shaped notch 2351 of the shaft rod 235 is forcibly fitted into the ring-shaped projection 2322 without being deformed. Therefore, the binding force is extremely weak. Therefore, if the shaft rod 235 is forcibly pulled out, the ring-shaped notch 2351 comes out of the ring-shaped protrusion 2322 relatively easily and the retaining structure is easily broken.

  Japanese Patent Application Laid-Open No. 2001-218719 is known as Patent Document 2 regarding a wiping body holder that can rotate and tilt the gripping part that grips the wiping body in multiple stages with respect to the handle. If it demonstrates with the member code | symbol of patent document 2, two arm parts (bearing protrusion) 13 and 14 will be opposingly arranged through the clearance gap at the front-end | tip of the handle | steering_wheel (handle) 1, and the rear end of the head (gripping part) 6 will be described. A boss 12 extending in the same direction is projected, and the boss 12 is inserted into a gap between the two arm portions 13 and 14 so that the boss 12 is tightly attached. Next, the first stopper 15 is inserted from the hole of the arm portion 13 to the shaft hole of the boss 12, and the second stopper 16 is inserted from the hole of the other arm portion 14 to the hole of the boss 12 via the coil spring 10, The first stopper 15 and the second stopper 16 are engaged with each other in the shaft hole, and the whole is integrally connected to be rotatable. Positioning recesses 42 are formed in the axial hole of the boss 12 at equal intervals in the circumferential direction. A positioning engagement portion 28 projects from the second stopper 16 in the circumferential direction. The positioning engagement portion 28 engages with the positioning recess 42. When combined, the head 6 becomes unrotatable. When the second stopper 16 is pressed against the coil spring 10, the first stopper 15 protrudes outward while the coil spring 10 is shortened, the positioning engagement portion 28 is detached from the positioning recess 42, and the head 6 rotates. It becomes possible. Therefore, when the head 6 is rotated, the positioning engaging portion 28 is engaged with the adjacent positioning recess 42 by the urging force of the coil spring 10, and the head 6 is locked in an inclined state. In this way, the head 6 can be rotated and locked at a multi-stage tilt position.

Japanese Patent No. 4347465 exists as Patent Document 3. Patent Document 3 is an “angle-adjustable cleaning tool” and has substantially the same structure as Patent Document 2. Explaining the terms of Patent Document 2 with the reference numerals of Patent Document 3 while showing the terms in parentheses, the first connecting portion (arm portion) 10a and the second connecting portion ( (Arm portion) 10b is formed to face each other, and a connecting portion (boss) 11 to be inserted into the gap portion is provided at the rear end of the sweeping material (gripping portion, head) 2, and the inner periphery of the connecting portion 11 is provided in the circumferential direction. A large number of recesses (positioning recesses) 22 are formed. A first member (first stopper) 13a in which a protrusion (positioning engagement portion) 15 is formed in the circumferential direction in the first connecting portion 10a is inserted, and a second member (a first member) is inserted into the second connecting portion 10b via a compression spring 33. The second stopper) 13b is inserted and both are integrally engaged in the shaft hole 12.
While pressing the operating head 31 of the second member 13b and compressing the compression spring 33, the first member 13a is protruded outward, the ridge 15 is detached from the recess 22, and the sweeping material 2 is freely rotatable. To do. When the sweeping material 2 is slightly rotated, the protrusion 15 engages with the adjacent recess 22 by the restoring force of the compression spring 33, and the sweeping material 2 can be fixed in an inclined state. When the operation head 31 is continuously pressed with a finger, the sweeping material 2 can be tilt-locked at multiple tilt angles.

Patent Document 2 and Patent Document 3 adopt a substantially common structure, and the first stopper and the second stopper constituting the rotating shaft portion are integrally moved back and forth to rotate the head in multiple stages and lock the tilt. This is the drawback.
That is, when the second stopper (second member) is pressed with one finger to rotate and tilt the gripping portion, the second stopper moves inward, but at the same time, the first stopper (first member) is also integrated. Is pushed outward and protrudes. Since neither the second stopper nor the first stopper is pressed inward, there is a drawback that the gripping portion needs to be proficient in the rotation and the user is dissatisfied. That is, since the first stopper and the second stopper cannot be tightly held with fingers, it is necessary to press the second stopper while holding the grip portion. Therefore, when the second stopper is pressed, in order to rotate the gripping part, it is necessary to pick and rotate the dirty wiping body by hand, and it is inevitable that it is unsanitary.

Then, like patent documents 4-6, the invention which arrange | positions one push button in the handle | steering-wheel part distant from the rotating shaft part close | similar to a wiping body, pushes a push button, and makes a holding | grip part rotatable. It came to be done.
In Patent No. 4113740, which is Patent Document 4, when described with reference to the member code of Patent Document 4, the two supports 33, 33 are opposed to the tip of the holding handle (handle) 2 via the support space 34, and An operation hole 43 is opened at an appropriate position of the holding handle 2. A rotation connecting portion 5 is projected at the rear end of the support body (gripping portion, head) 4, and concave portions 38 a to 38 d are formed on the half peripheral surface of the rotation portion 31, and the remaining half peripheral surface has a small diameter. It is a cylinder. A push button 70 protruding and retracting into the operation hole 43 is arranged inside the distal end side of the holding handle 2, and a lock member 60 protruding from a rod-like engaging portion 61 is provided via a compression coil spring 64. ing.
The rotation connecting portion 5 is disposed in the support space 34 and is tightly attached to the two supports 33 and 33. Normally, the lock member 60 is pressed by the urging force of the compression coil spring 64, the pressing button 70 protrudes from the operation hole 43, and the rod-shaped engaging portion 61 is engaged with any of the recesses 38a to 38d of the rotating portion 31. Thus, the support 4 is not rotatable. When the pressing button 71 is pressed, the lock member 60 moves laterally against the compression coil spring 64, the engaging portion 61 is disengaged from the concave portion, and the support 4 can be rotated. When the support 4 is rotated while releasing the finger from the press button 71, the engaging portion 61 naturally engages with the adjacent recess by the restoring force of the compression coil spring 64, and the support 4 is in an inclined state at that position. Locked. In this way, the support 4 can be rotationally locked in multiple stages at an appropriate inclination angle.

In Japanese Patent No. 4041706, which is Patent Document 5, as a code member common to Patent Document 4, a holding handle 2, a support body (gripping part) 4, recesses 38a to 38d, a support body 33, a support space 34, and a rotation The connection part 5, the rotation part 31, the press button 70 which has the inclined press parts 71b and 72b, and the operation hole 43 exist, and those functions are the same as patent document 4. FIG. As a code member unique to Patent Document 5, a guide shaft 54, a sliding main body 51, and a rod-shaped lock portion 53 are integrally formed in the holding handle 2 in the coaxial direction. Dynamic inclined surfaces 51e and 51f are formed, and a compression coil spring 55 is externally mounted on the guide shaft 54.
When the pressing button 70 protrudes from the operation hole 43, the locking portion 53 is engaged with one of the recesses 38a to 38d by the urging force of the compression coil spring 55, and the rotating portion 31 becomes non-rotatable. 4 is fixed so as not to rotate. When the pressing button 70 is pressed down and inserted into the operation hole 43, the inclined pressing portions 71b and 72b formed on the pressing button 70 slide on the sliding inclined surfaces 51e and 51f, and the locking member 50 is pressed by the pressing component force. The guide shaft 54 compresses the compression coil spring 55 and the lock portion 53 is disengaged from the recesses 38a to 38d, so that the rotating portion 31 and the support body 4 are set to be rotatable. When the support body 4 is rotated by releasing the finger from the push button 70, the lock portion 53 is pushed into the adjacent recess by the restoring force of the compression coil spring 55, and the support body 4 is locked in an unrotatable state in an inclined state. . In this way, the support 4 can be rotationally locked in multiple stages at an appropriate inclination angle.

Japanese Patent No. 5052249, which is Patent Document 6, shows another multistage rotating structure. If it demonstrates with the member code | symbol of patent document 5, the attaching part 31 which formed the several concave surface 36 in the circumferential direction at the front-end | tip of the handle | steering_wheel (handle) 10 grasped with a finger will protrude. A bifurcated mounting portion 32, 32 protrudes from the tip of the main body (gripping portion, head) 20 to which the wiping body is mounted, and a rectangular hole is opened at the center of the guide hole (operation hole) 60 in the vicinity thereof. A lock piece 50 having an upper portion serving as an operation portion 51 and a lower portion serving as a lock portion 52 is internally provided via a spring 61. Inside the main body 20, there is disposed a shaft-mounted spring 42, an engaging member 41 having a convex portion 41F, a constricted portion 41C, and a stopper surface 41D and forming a convex surface 41A at the front end. The convex portion 41F is a spring. The constricted portion 41 </ b> C penetrates the rectangular hole, and the convex surface 41 </ b> A abuts the concave surface 36.
When the operation part 51 protrudes from the guide hole 60 by the urging force of the spring 61, the lock part 52 comes into contact with the stopper surface 41D, the engaging member 41 cannot be retracted, and the convex surface 41A abuts the concave surface 36, and the main body 20 Is fixed to the handle 10 in a non-rotatable manner. When the operation portion 51 is pressed and the lock piece 50 is pressed against the spring 61, the lock portion 52 is removed from the stopper surface 41D, and the engagement member 41 can be retracted. Since the convex surface 41A is in contact with the concave surface 36 only by the urging force of the spring 42, when the main body 20 is rotated, the convex surface 41A is transferred to the adjacent concave surface 36 while being in contact with the concave surface 36. Is released, the whole of the lock piece 50 is moved upward by the restoring force of the spring 61, the operation part 51 protrudes from the guide hole 60, the lock part 52 abuts against the stopper surface 41D, and the main body 20 cannot be rotated in an inclined state. Locked to. In this way, a multi-stage tilt lock is possible.

Japanese Utility Model Publication No. 04-28850 JP 2001-218719 A Japanese Patent No. 4347465 Japanese Patent No. 4113740 Japanese Patent No. 4041706 Japanese Patent No. 5052249

  As described above, in the structure of Patent Document 1, since the pressing member 234 is freely rotatable, even if the pressing members 234 and 234 are pressed with fingers and the pressing member is rotated by friction, the brush head A10 is rotated and inclined. Therefore, the dirty brush head A10 is held and tilted by hand, and there is a disadvantage that fingers are dirty. Further, when the shaft rod 235 is pulled out, the ring-shaped notch 2351 is easily removed from the ring-shaped protrusion 2322, and the retaining structure is easily broken.

  In addition, as described above, in the structures of Patent Documents 2 and 3, when the second stopper (second member) is pressed with one finger to rotate and tilt the grip portion, the second stopper moves inward. However, at the same time, the first stopper (first member) is also integrally pushed out and protrudes. Since neither the second stopper nor the first stopper is pressed inward, there is a drawback that the gripping portion needs to be proficient in the rotation and the user is dissatisfied. Further, when the second stopper is pressed, in order to rotate the gripping part, it is necessary to pick and rotate the dirty wiping body by hand, and it is inevitable that it is unsanitary.

Therefore, in order to improve the above-mentioned drawbacks, as in Patent Documents 4 to 6, one push button that can be projected and retracted is disposed on the handle portion away from the rotation shaft portion, and the push button rotates in the protruding state. It became impossible, and a structure that enables rotation when the push button is immersed has been adopted.
However, since the rod-shaped movable structure is built in the handle and the movable structure is engaged and disengaged by the push button protruding and retracting, the movable structure and the push button do not have to be small structures. I do not get. Therefore, although it can be used for a lightweight holder such as a paper mop using wiping paper, it is not suitable for a weight holder such as a pile mop made of yarn. In addition, the rod-shaped movable structure is locked by pushing it into a single recess. When the wiping body is a heavy fiber such as a pile, a large concentrated stress acts on the rod, and the recess is There is a risk of breaking.

  Therefore, an object of the present invention is to provide a double-sided push button rotation restricting wiping body holder and a cleaning tool that achieve the following effects. First, when rotating the gripping tool by operating both left and right pushbuttons, the gripping part can be rotated and tilted by pressing both the left and right pushbuttons at the same time with fingers. Achieve simplification of dynamic operation. Secondly, the left and right push buttons are integrated with the gripping portion to restrict free rotation. When the left and right push buttons are pressed, the push button is rotated (spinned) by the frictional force of the fingers. Also adopted a structure that rotates together. As a result, the gripping part can be rotated and tilted without touching the soiled wiping body at all, so the hygiene condition is improved, and when the finger is removed from the pushbutton at an appropriate tilted position, the pushbutton returns with spring force and the gripping part Adopting a mechanism that is fixed in an inclined state, the switching between the rotatable state and the non-rotatable state is simplified. Thirdly, the push button retaining structure prevents the push button from coming off by abutment (butting) of the surfaces by engaging a flexible regulating claw with a retaining groove in a forcibly fitted shape. The durability of the wiping body holder can be improved by the solid retaining structure.

  The present invention has been proposed in order to solve the above-described problems. The first aspect of the present invention is that the gripping portion for mounting the wiping body and the gripping portion are rotated and inclined in multiple stages forward. A wiping body holder comprising a connecting portion to be connected and fixed and a handle attached to the rear side of the connecting portion, and an inner peripheral surface of the head having a head through hole in the width direction of the grip portion as an axis A cylindrical head having a protrusion protruded from the grip portion, a small-diameter disk portion protruded outward from the large-diameter portion, and the shaft core had a through-hole inner peripheral surface over the entire length in the width direction. A rotation lock member having a lock through hole and having one or more engaging convex portions arranged on the outer peripheral surface of the small diameter disk portion is provided so as not to rotate inside the head through hole and in the width direction. Two rotation lock members, which are slidably arranged, are arranged in the width direction so that the large-diameter portions face each other, and a gap is formed at the tip of the connecting portion. A pair of bearing protrusions are provided so as to face each other with the bearing interposed therebetween, and the bearing protrusion is an annular plate portion on the facing surface side, an outer side push button fitting portion, and a bearing opened in the width direction. The annular plate portion is formed with a plurality of recesses alternately formed along the inner peripheral edge via a projecting plate, and the small-diameter disk portion of the rotation lock member extends from the gap portion to the bearing hole of the annular plate portion. The engaging projection is inserted into the recess so as to be able to engage and disengage, and the large diameter portion abuts on the annular plate portion to prevent the rotation lock member from coming out of the head through hole. A pair of push buttons each having a button protrusion B formed on the button disk, and the button protrusion is inserted from the outside of the bearing protrusion into the lock through-hole of the small-diameter disk portion. A disc portion is fitted into the push button inner fitting portion, and the button protruding portion is inserted into the lock penetrating portion. An anti-removal means for restricting coming out of the hole is provided, a rotation restricting means for restricting the button protrusion from rotating inside the lock through hole is provided, and the rotation restricting means is provided on the button protrusion. A button-side regulating surface is formed, a lock-side regulating surface is formed on the inner circumferential surface of the through hole, and the button-side regulating surface becomes the lock-side regulating surface when the button projecting portion is inserted into the lock through-hole. The push button is restricted from rotating due to surface contact and the rotation of the push button is restricted, and the left and right push buttons are engaged with the recess by the outward biasing force of the spring means. When the left and right push buttons are pressed, the spring means is compressed, the engaging convex part is detached from the concave part, and the gripping part can be rotated. Wiper It is a holding tool.

According to a second aspect of the present invention, the button protrusion is a cylindrical button protrusion, and one or more button parallel surfaces provided in the circumferential direction on the outer peripheral surface of the cylindrical button protrusion are the button side restriction. One or more lock parallel surfaces formed in the circumferential direction on the inner peripheral surface of the through-hole of the rotation lock member are formed as lock-side restricting surfaces, and the cylindrical button protruding portion is formed on the rotation lock member. The rotation restricting means Z is configured so that the button parallel surface comes into surface contact with the lock parallel surface when inserted through the lock through hole, and the push button is inserted into the lock through hole by surface contact between the parallel surfaces. This is a double-sided push button rotation restricting wiping body holder that is restricted in rotation.

According to a third aspect of the present invention, the retaining restricting means is configured such that a restricting claw is formed in a section shape in the axial direction on the button parallel surface, and the restricting claw is on the left or right of the restricting claw step surface at the tip or intermediate position. The control claw step surface is formed of a flexible plate having a control claw side surface, and is formed so as to protrude outward from the button parallel surface. A retaining groove is formed in the lock parallel surface, and the retaining groove has an inner surface of the retaining protrusion, which is a side surface of the retaining protrusion, and left and right retaining groove side surfaces, and the cylindrical button protrusion is the lock The restricting claw is forcibly fitted into the retaining groove by being inserted into the through hole from the small-diameter disk portion, the regulating claw step surface abuts against the inner surface of the retaining projection, and the push button is locked. Double-sided push button rotation-restricted wiping body that is prevented from coming out of the through hole Di tool.

  According to a fourth aspect of the present invention, the restricting claw is a curved section formed on the cylindrical button protruding portion, and a tip of the section becomes the restricting claw step surface, or a restricting claw protrusion slope in the middle of the restricting claw. This is a double-sided push button rotation restricting type wiping body holder in which a restricting claw protrusion having an end is formed, and an end surface of the restricting claw protrusion becomes the restricting claw step surface.

  According to a fifth aspect of the present invention, the button protruding portion is one or more restricting claws provided on the button disk portion, and the restricting claws are regulated left and right with respect to a restricting claw step surface at a tip or an intermediate position. It is made of a flexible plate having a claw side surface, the regulating claw side surface is formed as the button side regulating surface, and the retaining projection 38 is left from the small diameter disc portion on the inner peripheral surface of the through hole of the rotation lock member. One or more retaining grooves are engraved, and the retaining groove has an inner surface of the retaining protrusion that is a side surface of the retaining protrusion, and left and right retaining groove side surfaces, and the retaining groove side surface is formed as the lock-side regulating surface. The rotation restricting means is configured such that when the restricting claw is inserted into the lock through hole of the rotation lock member and forcibly fitted into the retaining groove, the restricting claw side surface comes into surface contact with the retaining groove side surface, With this surface contact, the surface is abutted and the push button is Tsu is a double-sided push button rotation restriction type wiping strip holder is rotated regulated in click through hole.

  According to a sixth aspect of the present invention, the retaining restricting means includes a double-sided pressing mechanism configured such that the restricting claw step surface abuts against the inner surface of the retaining protrusion and the push button is retained from the lock through hole. This is a button rotation restricting wiping body holder.

  According to a seventh aspect of the present invention, one or more rails project from the inner peripheral surface of the head, and one or more lock grooves are formed in the large-diameter portion of the rotation lock member. The rotation lock member is inserted into the head through-hole and fitted to the rail so that the rotation lock member cannot be rotated inside the head through-hole and is slidable in the width direction. This is a double-sided push button rotation restricting wiping body holder.

  According to an eighth aspect of the present invention, spring insertion protrusions are provided in the button protrusions, the spring insertion protrusions of the left and right push buttons are inserted into both ends of the spring means, and the left and right push buttons are connected to the spring means. The double-sided push button that prevents the gripping portion from rotating while being constantly urged outward by pressing and that the spring means is compressed when the left and right push buttons are pressed, thereby allowing the gripping portion to rotate. This is a rotation restricting wiping body holder.

  According to a ninth aspect of the present invention, there is provided a double-sided pushbutton rotation restricting wiping body holder in which a spring stopper for supporting the spring end is formed below the spring insertion protrusion.

According to a tenth aspect of the present invention, one or more rotating protrusions project in the circumferential direction of the outer peripheral surface of the head portion of the head, and the passing notch through which the rotating protrusion passes at the leading edge of the connecting pipe of the connecting pipe A double-sided push button rotation-restricted wiping body holder that rotates and tilts the gripping part while pushing and pulling the rotating protrusion and passing the rotating projection when the head is rotatable It is.

  An eleventh aspect of the present invention is a cleaning tool using the double-sided push button rotation-restricted wiping body holder according to any one of the first to tenth aspects, and a wiping body mounted on the gripping tool.

According to the first aspect of the present invention, the gripping part for mounting the wiping body, the connecting part for connecting and fixing the gripping part by rotating and tilting the gripping part to the front side in multiple stages, and the rear part of the connecting part are attached. A wiping body holder comprising a handle, and a cylindrical head having a head inner peripheral surface with a head through-hole in the width direction of the gripping portion as an axis, protruding from the gripping portion, A small-diameter disk part is projected from the large-diameter part to form a lock through-hole having a through-hole inner peripheral surface over the entire length in the width direction on the shaft core, and 1 is formed on the outer peripheral surface of the small-diameter disk part. Provided with a rotation lock member having at least one engaging projection, the two rotation lock members disposed so as not to rotate inside the head through hole and to be slidable in the width direction have the large diameter. It is possible to provide a wiping body holder arranged in the width direction so that the portions face each other.
Accordingly, the gripping part and the head on which the wiping body is to be mounted have an integral structure, and the two rotation lock members cannot be rotated inside the head. If the rotation lock member is rotated by an external force, the gripping part and the head A structure capable of rotating the parts integrally is provided.
Further, since the one or more engaging convex portions are arranged on the outer peripheral surface of the small-diameter disk portion of the rotation lock member, the one or more engaging convex portions are engaged with a concave portion described later to make the gripping portion parallel. It can be fixed in an inclined state including the state, and the engaging convex part can be detached from the concave part and the gripping part can be rotated to be inclined to a desired angle. In particular, if two or more engaging convex portions are engaged with two or more concave portions, the gripping portion can be securely and firmly locked, and the tilting and fixing of the gripping portion can be completed.

Further, according to the first aspect of the present invention, the pair of bearing protrusions are provided so as to be opposed to each other with a gap therebetween at the front end of the coupling part, and the bearing protrusion is an annular plate on the opposite surface side. And an outer push button fitting portion and a bearing hole opened in the width direction, and the annular plate portion is formed with a plurality of recesses alternately along the inner peripheral edge via a protruding plate, and the rotation The small-diameter disk portion of the lock member is inserted into the bearing hole of the annular plate portion from the gap portion, and the engaging convex portion is arranged to be able to be engaged with and detached from the concave portion, and the large-diameter portion is the annular plate It is possible to provide a wiping body holder in which the rotation lock member is prevented from coming out of the head through hole by contacting the portion.
Therefore, if the engaging convex portion is detached from the current concave portion, the gripping portion is rotated, and the engaging convex portion is engaged with another concave portion, the tilt state can be easily and reliably changed. . There are as many inclination angles as the number of the recesses, and the inclination can be changed in a plurality of stages. Further, since the large diameter portion abuts on the annular plate portion and the rotation lock member is prevented from coming out of the head through hole, the left and right rotation lock members are disposed inside the left and right annular protrusions. There is no escape outside. Therefore, the left and right rotation lock members can be stably held in the head through hole.

Furthermore, according to the 1st form of this invention, a pair of pushbutton which formed the button protrusion part in the button disc part is arrange | positioned, and the said button protrusion part is the said small diameter disc part from the outer side of the said bearing protrusion part. A push-out restricting means is provided for restricting the button projecting part from slipping out of the lock through hole by inserting the button disk part into the push button internal fitting part through the lock through hole. A double-sided push button rotation restricting wiping body holder provided with a rotation restricting means for restricting the rotation of the portion inside the lock through hole can be provided. Therefore, the left and right push buttons are restricted from being pulled out by the left and right rotation lock members, and the left and right push buttons are restricted from rotation by the left and right rotation lock members, that is, the rotation is restricted, and the push buttons are integrated with the rotation lock member. Has been. That is, if the left and right push buttons are rotated (spinned) by an external force such as fingers, the head and the grip portion can be rotated via the rotation lock member.
In particular, the rotation restricting means of the present invention forms a button side restricting surface on the button projecting portion, forms a lock side restricting surface on the inner peripheral surface of the through hole, and inserts the button projecting portion into the lock through hole. In this case, the button-side regulating surface comes into surface contact with the lock-side regulating surface and cannot move relatively, and the rotation of the push button is regulated. Since the rotation lock member is integrated with the head, the lock-side regulating surface integrated with the head regulates the relative movement of the button-side regulating surface, and the rotation (spinning) of the push button can be reliably regulated. . Therefore, when the left and right push buttons are rotated (rotated) by the pressure contact friction of the fingers, there is an effect that the grip portion can be tilted and fixed at a desired angle.

Still further, according to the first aspect of the present invention, the left and right pushbuttons are prevented from rotating the gripping part by engaging the engaging convex part with the concave part by the outward biasing force of the spring means. When the left and right push buttons are pressed, the spring means is compressed and the engaging convex part is detached from the concave part, thereby providing a double-sided push button rotation restricting type wiping body holder that enables the gripping part to rotate. it can.
When locking the inclined gripping part, the left and right push buttons protrude and move outward due to the outward biasing force of the spring means, and the rotation lock member also moves outward and the engaging convex part The engaging portion engages with the concave portion of the annular protrusion, and the grip portion is locked and fixed to the annular protrusion in an inclined state (including a horizontal state and a reverse horizontal state).
When rotating the gripping part, if the left and right push buttons are sandwiched between fingers so as to shorten the spring means, the left and right rotation lock members also move inward, and the rotation lock member The engaging projections are detached from the recesses of the annular projections, and the left and right annular projections and the head become rotatable independently of each other. When the push button is rotated (spinned) with the finger pressing the push button pressed against the push button, the push button is rotated (spinned), and the push button is restricted from rotating, so the gripping part is in an integrally fixed state, The gripping part that grips the wiping body also rotates integrally, and the gripping part is tilted to a desired rotation position. At this time, even if the finger is loosened, when the concave portion does not exist, the engaging convex portion only comes into contact with the protruding plate between the concave portion and the concave portion, and the spring is maintained in a shortened state while being kept in a shortened state. When the engaging projections are further tilted to match the recesses of the next annular projection, they mesh with each other, and return to their original state due to the shortened return force of the spring and become non-rotatable. Locked in state.
In this way, the inclination angle can be changed by the number of recesses, and the gripping portion can be set to a desired inclination state by simply rotating the push button while pressing the left and right push buttons, and the fingers touch the dirty wiping body. It is very hygienic because there is nothing. The name of the present invention is a double-sided push button rotation restricting type wiping body holder, which means that the right and left side push buttons are pressed, and the push button has a structure in which rotation is restricted integrally with the gripping part. It is.
The spring means may be a single spring or a combined spring, and may be any member that projects the left and right push buttons outward by an outward urging force.

According to the 2nd form of this invention, in the 1st form, the said button protrusion part is a cylindrical button protrusion part, and 1 or more buttons provided in the circumferential direction on the outer peripheral surface of the said cylindrical button protrusion part A parallel surface is formed as the button-side restricting surface, and one or more lock parallel surfaces provided in the circumferential direction on the inner peripheral surface of the through-hole of the rotation lock member are formed as the lock-side restricting surface, and the cylindrical button protrudes The rotation restricting means is configured so that the button parallel surface comes into surface contact with the lock parallel surface when the portion is inserted into the lock through hole of the rotation lock member, and the push button is moved by the surface contact between the parallel surfaces. It is possible to provide a double-sided push button rotation restricting wiping body holder that is restricted from rotating in the lock through hole.
According to the rotation restricting means of this embodiment, when the button protrusion is inserted into the lock through hole, the button parallel surface of the cylindrical button protrusion is inserted in contact with the lock parallel surface of the inner peripheral surface of the through hole. The push buttons are strongly regulated in the lock through-holes so as not to rotate by the mutual contact between the parallel surfaces. Accordingly, the push button is integrated with the gripping portion and is strongly regulated so as not to rotate.
As a result, when tilting the gripping part, the left and right push buttons are pressed inward with both fingers to enable the gripping part to rotate, and if the push button is rotated in the pressed state by finger friction, the gripping part is also When the fingers rotate apart and release their fingers at a specific angle of inclination, the push button automatically returns and the inclination of the gripping part can be reliably locked.
Of course, if two or more button parallel surfaces and two or more lock parallel surfaces are formed and arranged so that the lock parallel surfaces corresponding to the respective button parallel surfaces are in surface contact with each other, further rotation regulation is realized. Needless to say.

According to a third aspect of the present invention, in the second aspect, the retaining restricting means is configured such that the restricting claw is formed in a section shape in the axial direction on the button parallel surface, and the restricting claw is at a tip or an intermediate position thereof. A regulation claw step surface and a flexible plate having regulation claw side surfaces on the left and right sides, and the regulation claw step surface is formed to protrude outward from the button parallel surface, and the rotation lock member A retaining groove is engraved in the lock parallel surface leaving a retaining protrusion on the small-diameter disk portion, and the retaining groove has a retaining protrusion inner surface that is a side surface of the retaining protrusion and left and right retaining groove side surfaces, A cylindrical button protrusion is inserted into the lock through-hole from the small-diameter disk portion so that the restricting claw is forcibly fitted in the retaining groove, and the restricting claw step surface is in contact with the inner surface of the retaining protrusion. The push button is in contact with the lock through hole and is prevented from coming off. Men押 button rotation restriction type wiping strip holder can be provided.
When the cylindrical button protrusions of the left and right push buttons are inserted into the lock through-holes of the rotation lock member, the restricting claw on the button parallel surface is bent inward by the retaining protrusion on the lock parallel surface, and then spontaneously outward. , The regulating claw step surface comes into contact with the inner surface of the retaining projection, and the left and right push buttons are securely retained inside the rotation lock member. Moreover, the side surface of the restricting claw abuts against the side surface of the retaining groove, and the left and right push buttons are unable to rotate with respect to the rotation lock member. This rotation restricting effect additionally acts on the rotation restricting action by the parallel surface contact described above, and can enhance the rotation restricting effect.
If the number of the restricting claws is two or more, the number of retaining grooves into which the restricting claws are forcibly fitted is also two or more, thereby realizing a stronger retaining prevention and rotation prevention restriction.

According to the fourth aspect of the present invention, the restriction claw is a curved section formed on the cylindrical button protruding portion, and the tip of the section becomes the regulation claw step surface, or the regulation claw is in the middle of the regulation claw. A restricting claw protrusion having a protrusion slope is formed, and a double-sided push button rotation restricting wiping body holder in which an end surface of the restricting claw protrusion becomes the restricting claw step surface can be provided.
According to the fourth embodiment, a specific shape of the regulating claw having the regulating claw step surface is disclosed. The first shape is a case where a curved section is formed on the side surface of the cylindrical button protrusion, and the leading end surface of the section becomes a regulation claw step surface. When inserting the cylindrical button protrusion, it is a recurring section, so it proceeds while bending the retaining protrusion inward, and finally when the tip surface (regulating claw step surface) gets over the retaining protrusion, the restricting claw Will return to the inside, the regulating claw step surface will come into contact with the inner surface of the retaining protrusion, and will be in contact with each other. Realized.
In the second shape, even if the restriction claw body does not warp, a restriction claw protrusion having a restriction claw protrusion slope is formed at the tip or in the middle, and an end surface that is a falling surface of the restriction claw protrusion is the above-described restriction claw step surface. This is the case. When the button protrusion is inserted, the restricting claw protrusion slope moves over the retaining protrusion and the restricting claw advances while bending inward. Finally, when the regulation claw step surface gets over the retaining projection, the regulation claw will return to the inside, the regulation claw step surface will come into contact with the inner surface of the retention projection, and will be in contact with each other, so that the button projection will be removed. However, it cannot be extracted, and a retaining function is realized.
In this manner, the regulation claw step surface can be formed at the tip or middle part of the regulation claw. In particular, when the regulation claw step surface is formed by the regulation claw protrusion, the regulation claw itself can be prevented from coming off in either shape even if it does not warp.

According to a fifth aspect of the present invention, in the first aspect, the button protrusion is one or more restricting claws provided on the button disk portion, and the restricting claw is at a tip or an intermediate position. The claw step surface and a flexible plate having right and left restricting claw side surfaces, the restricting claw side surface being formed as the button side restricting surface, and the small-diameter disk portion on the inner peripheral surface of the through-hole of the rotation lock member One or more retaining grooves are engraved leaving the retaining protrusions from, and the retaining grooves have inner surfaces of the retaining protrusions that are side surfaces of the retaining protrusions, and left and right retaining groove side surfaces, and the retaining groove side surfaces are It is formed as a lock-side regulating surface, and when the regulating claw is inserted into the locking through-hole of the rotation lock member and forcibly fitted into the retaining groove, the side surface of the regulating claw is brought into surface contact with the retaining groove side surface. A regulating means is configured, and this surface contact causes the surfaces to face each other. It said pushbutton sided pushbutton rotation restriction type wiping strip holder is rotation restriction in the locking holes can be provided.
When the restricting claw is fitted into the retaining groove, the surfaces of the right and left restricting claw and the left and right retaining groove side surfaces are brought into contact with each other, and the restricting claw is restricted to exist inside the retaining groove. . In other words, the side surface of the restricting claw is restricted to the side surface of the retaining groove, and the push button is integrated with the rotation lock member, that is, integrated with the head and the grip portion, so that the push button cannot rotate freely. Be regulated.

According to the sixth aspect of the present invention, the retaining restricting means is configured such that the restricting claw step surface abuts against the inner surface of the retaining projection and the push button is retained from the lock through hole. A double-sided push button rotation restricting wiping body holder is provided.
Therefore, the restricting claw, which is a flexible plate, gets over the retaining protrusion and fits into the retaining groove in a forcibly fitting manner, and the restricting claw step surface of the restricting claw contacts the inner surface of the retaining protrusion of the retaining groove. Even if it is going to be pulled out, it is impossible for the regulating claw step surface to come into contact with the inner surface of the retaining protrusion and the push button to be pulled out.

According to the seventh aspect of the present invention, one or more rails are provided on the inner peripheral surface of the head, and one or more lock grooves are formed in the large-diameter portion of the rotation lock member. By fitting the groove into the rail and inserting the rotation lock member into the head through hole, the rotation lock member is non-rotatable inside the head through hole and slidable in the width direction. A double-sided push button rotation restricting wiping body holder to be arranged can be provided.
The rotation lock member is securely fitted to one or more rails on the inner peripheral surface of the head by a lock groove, and the rotation lock member is firmly coupled integrally to the head, that is, the gripping portion, and cannot be separated. Needless to say, if two or more rails are fitted in two or more lock grooves, the integrated strength is enhanced. Therefore, by simply rotating the push button with the above-described rotation prevention restriction and slip prevention restriction by friction with fingers, the rotation force is transmitted to the gripping part via the rotation lock member, and the gripping part is rotated to a desired angle. It becomes possible to move. That is, in the present invention, since the push button is formed integrally with the head and the grip portion, when the finger rotates with the finger pressed against the finger, the push button also rotates as it is by the pressure friction force, and the rotation Accordingly, the gripping portion can be rotated. Therefore, since the wiping body of the gripping part is not contacted, the angle of the gripping part can be adjusted very hygienically.

According to an eighth aspect of the present invention, spring insertion protrusions are provided in the button protrusions, and the spring insertion protrusions of the left and right push buttons are inserted into both ends of the spring means so that the left and right push buttons are Both sides of which the gripping portion is prevented from rotating in a state in which it is constantly biased outward by a spring means, and the spring means is compressed when the left and right push buttons are pressed so that the gripping portion can be rotated. A push button rotation regulation type wiping body holder can be provided.
Since the length of the spring insertion protrusion protruding in the button protrusion can be set variously, the elastic force can be adjusted with the spring means of various structures, arrangements and lengths in between, A configuration is employed in which the spring insertion protrusion is inserted to hold the spring means. In the normal state, the push button protrudes to the left and right by the outward biasing force of the spring means, so that the above-mentioned engaging convex portion engages with the concave portion and enters the rotation preventing state to prevent the gripping portion from rotating. . When the left and right push buttons are pressed with fingers, the spring means is compressed and the engaging convex portion moves inward, so that the engaging convex portion is detached from the concave portion and becomes rotatable, and the gripping portion is rotated. Can be tilted.

According to the ninth aspect of the present invention, it is possible to provide a double-sided push button rotation restricting type wiping body holder in which a spring stopper for supporting the spring end is formed below the spring insertion protrusion.
In the present invention, when the spring is shortened by pressing the left and right push buttons with fingers, the gripping portion can be rotated with respect to the connecting portion, i.e., the handle. A mechanism is employed in which the button protrudes from side to side and the gripping portion cannot rotate with respect to the connecting portion. In other words, in the wiping body holder of the present invention, two states are selected which are not rotatable in the extended state of the spring and rotatable in the shortened state. The left and right spring ends are received by the left and right spring stops in this embodiment, and the entire length of the spring is arranged between them. Therefore, the height of the spring stop is adjusted to make it extend (unrotatable) and shortened (turned) 2 states (movable) can be operated reliably.

According to the tenth aspect of the present invention, the one or more rotating protrusions project in the circumferential direction of the head outer peripheral surface of the head, and the rotating protrusion passes through the connecting pipe tip edge of the connecting pipe. A double-sided push button rotation-restricted wiping body that is provided with a notch for rotating and tilting the gripping part while pushing and pulling the rotating protrusion and allowing the head to rotate while passing through the passing notch A retainer can be provided.
Therefore, the head, that is, the gripping part can be rotated back and forth simply by picking and pulling the rotating protrusion with a finger and pushing and pulling, and the gripping part can be inclined at a desired angle without touching the dirty wiping body. Is possible. When operating with one hand, the gripping part can be tilted simply by grasping the connecting part with the thumb and middle finger and pushing and pulling the rotating protrusion with the index finger. It has the convenience that can be.
The number of the rotating protrusions may be one or more, but by increasing the number to two or three, the rotation of the head, that is, the gripping portion with fingers can be made easier and more efficient.

According to the 11th form of this invention, the cleaning tool which mounted the wiping body to the said holding | gripping tool using the double-sided pushbutton rotation regulation type wiping body holder in any one of the 1st form-the 10th form can be provided.
As the wiping body, various types of cleaning wiping bodies such as pile-shaped mops, non-woven paper and sponge bodies can be used. This has the advantage that the upper portion that is difficult to see can be easily cleaned.

FIG. 1 is an exploded perspective view of a double-sided push button rotation restricting wiping body holder according to the present invention. FIG. 2 is an enlarged exploded perspective view of a double-sided push button rotation restricting wiping body holder according to the present invention. FIG. 3 is a partially exploded perspective view of the present invention when two rotation lock members 30 and 30 are inserted into the head 20 in a face-to-face state. FIG. 4 is an exploded perspective view when the connecting portion 50 is attached to the head 20 into which the rotation lock members 30 and 30 are inserted in the present invention. FIG. 5 is a completed perspective view of the double-sided push button rotation restricting wiping body holder 1 according to the present invention. FIG. 6 is an overall perspective view of the cleaning tool 99 in which the wiping body 94 is mounted on the double-sided push button rotation restricting wiping body holder 1 in the present invention. FIG. 7 shows the essentials of the double-sided push button rotation restricting type wiping body holder 1 in which the left and right push buttons 40, 40 are protruded outward in the present invention so that the gripping portion 10 cannot rotate with respect to the connecting pipe 51. FIG. FIG. 8 shows the essentials of the double-sided push button rotation restricting wiping body holder 1 in which the left and right push buttons 40, 40 are pressed inward to make the gripping part 10 rotatable relative to the connecting tube 51. FIG. FIG. 9 is a state diagram in which the engaging protrusions 35 and 35 are engaged with the recesses 65c and 65c, and the gripping part 10 is disposed so as to be unrotatable in a horizontal state with respect to the handle 80 in the present invention. In FIG. 10, in the present invention, the engaging protrusions 35 and 35 are detached from the recesses 65c and 65c, and the gripping part 10 is arranged to be rotatable with respect to the handle 80 in the middle of reaching the next recesses 65b and 65b. It is a state diagram. FIG. 11 is a state diagram in which the engaging protrusions 35 and 35 are engaged with the recesses 65b and 65b, and the gripping part 10 is disposed so as to be non-rotatable at an inclination of 45 degrees with respect to the handle 80. FIG. 12 is a state diagram in which the engaging protrusions 35 and 35 are engaged with the recesses 65a and 65a, and the gripping part 10 is disposed so as to be non-rotatable at an inclination of 90 degrees with respect to the handle 80. FIG. 13 is a state diagram in which the engaging convex portions 35 and 35 are engaged with the concave portions 65c and 65c and the gripping portion 10 is disposed in a non-rotatable state in an inverted horizontal state (inclined 180 degrees) with respect to the handle 80 in the present invention. is there. FIG. 14 is a cross-sectional view of the main part of the double-sided pushbutton rotation restricting wiping body holder 1 which is in a non-rotatable state using the restricting claw 46 having the restricting claw protrusion 46c in the second embodiment of the present invention. . FIG. 15 is an exploded perspective view of the rotary lock member 30 having the retaining groove 37 having no locking parallel surface and the push button 40 in the third embodiment of the present invention. FIG. 16 is an exploded perspective view of the push button 40 and the rotation lock member 30 in which the two restricting claws 46 are protruded from the button disk portion 41 in the fourth embodiment of the present invention. FIG. 17 shows a fifth embodiment of the present invention, in which a plurality of rotating protrusions 27 projecting in the circumferential direction of the head outer peripheral surface 21 are pushed and pulled to pass the notch 57 for passing and the gripping portion 10 is rotated. It is an assembly exploded perspective view of the structure made to incline. FIG. 18 is an exploded perspective view of a cleaning brush having a multistage rotation tilt mechanism described in Japanese Utility Model Laid-Open No. 04-28850 (Patent Document 1). FIG. 19 is a cross-sectional view of a main part of Patent Document 1 showing a rotation prevention state in which the push member 234 is protruded and a turnable state in which the push member 234 is pressed.

  Hereinafter, embodiments of a double-sided push button rotation restricting wiping body holder and a cleaning tool according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an exploded perspective view of a double-sided pushbutton rotation restricting wiping body holder 1 according to the present invention, and FIG. 2 is an enlarged exploded perspective view of a double-sided pushbutton rotation restricting wiping body holder according to the present invention. . This will be described below with reference to both the drawings.
The double-sided push button rotation-restricted wiping body holder 1 includes a gripping part 10 on which a wiping body 94 described later is mounted, a head 20 protruding integrally with the gripping part 10, and a face-like shape inside the head 20. Rotation lock members 30 and 30 inserted into the connecting portion 50, a connecting portion 50 for attaching a handle 80, which will be described later, to the rear end, a bearing portion 60 protruding from the tip of the connecting portion 50, and the bearing portion 60 is a gap portion 67. After the bearing protrusions 61 and 61 projecting symmetrically apart from each other and the head 20 through which the rotation lock members 30 and 30 are inserted are closely attached by the bearing protrusions 61 and 61, the rotation lock members 30 and 30. It is comprised from the pushbuttons 40 and 40 with which it mounts | wears right and left via the spring means 70 from the outside.
The connecting portion 50 includes a connecting pipe 51, a partition wall 52, and a handle attaching pipe 53. The handle attaching pipe 53 is provided with an attaching button hole 54, and an attachment button of the handle 80 is used as the attaching button hole 54. The handle 80 can be attached and detached.

The gripping part 10 has a long plate shape, and is composed of a long gripping part long part 11 on the front side of the head 20 and a short gripping part short part 12 on the rear side of the head 20, and will be described later. 94 is attached to the grip portion long portion 11 and the grip portion short portion 12.
The head 20 is formed in a cylindrical shape with a head through hole 22 opened, and two or more rails 26, 26 project in the width direction on the head inner peripheral surface 23. The rails 26, 26 are shown. As the number of rails increases, the strength of the rotation prevention restriction with the rotation lock member 30 increases, and the rails 26 and 26 have a rib function, so that the durability of the head 20 is improved by that number. A head front end face 24 and a head rear end face 25 are provided at both axial ends of the head 20.

  Since the rotation lock members 30, 30 arranged on the left and right have substantially the same structure arranged in a face-to-face manner, only one of them will be described. The rotation lock member 30 has a structure in which a small-diameter disk portion 32 protrudes from a large-diameter portion 31, and a lock through hole 33 is opened at the center over the entire length in the width direction. Two or more lock grooves 34, 34 are formed in the large diameter portion 31, and the number of the lock grooves 34 is the same as the number of rails 26 of the head 20. In FIG. 1, since there are two rails 26, two lock grooves 34, 34 are provided on the upper and lower sides. Further, one or more engaging convex portions 35 project from the large diameter portion 31 on the peripheral surface of the small diameter disc portion 32, and in FIG. 1, two engaging convex portions 35 and 35 project in a symmetrical manner. Has been. The number of the engaging convex portions 35 corresponds to the number of concave portions formed in the annular plate portion 64 described later. In FIG. 1, two concave portions 65a and 65a, concave portions 65b and 65b, and concave portions 65c and 65c are provided. Since the concave portions are formed as a pair, two engaging convex portions 35 and 35 are also formed so as to mesh with the concave portions 65a and 65a.

  Two lock parallel surfaces 36, 36 are formed on the inner surface of the lock through hole 33 so as to face each other, and the lock parallel surface 36 functions as a lock-side restricting surface RK of the rotation restricting means Z. Further, the locking parallel surfaces 36 and 36 are each provided with a retaining groove 37 as a retaining restricting means N. At the time of engraving, the retaining groove 37 is engraved leaving a part of the small-diameter disk portion 32 of the lock parallel surface 36, so that the remaining portion becomes a retaining protrusion 38, which is on the small-diameter disk portion 32 side. The surface is a retaining protrusion inner surface 38a, and this retaining protrusion inner surface 38a is combined with a restricting claw step surface 46a of a restricting claw 46, which will be described later, to become a retaining restricting means N. That is, when the restricting claw 46 is forcibly fitted in the retaining groove 37, the restricting claw step surface 46a comes into contact with the retaining projection inner surface 38a, and the retaining prevention of the push button 40 is realized by the surface-to-surface contact. Further, the retaining groove 37 has retaining groove side surfaces 37a and 37a on the left and right sides as a lock-side regulating surface RK. Therefore, the periphery of the retaining groove 37 is surrounded on three sides by the retaining protrusion inner surface 38a and the retaining groove side surfaces 37a, 37a, and the side facing the retaining protrusion inner surface 38a is opened as a cut-through.

In the push button 40, a button protrusion B is formed on the button disk portion 41, and in FIG. 1, a cylindrical button protrusion 42 protrudes as the button protrusion B, and a spring is formed at the center of the cylindrical button protrusion 42. An insertion protrusion 45 is provided in a protruding manner, and a spring stopper 48 described later is provided at the root of the spring insertion protrusion 45. A space between the cylindrical button protrusion 42 and the spring insertion protrusion 45 is referred to as a button recess 44. The button recess 44 means a space around the spring insertion protrusion 45.
As can be seen from FIGS. 1 and 2, button parallel surfaces 43, 43 are formed as button side restricting surfaces BK on the left and right sides of the cylindrical button protruding portion 42, and the restricting claws are formed in a section shape on each of the button parallel surfaces 43, 43. 46 is formed as a cantilever. A regulation claw step surface 46a is formed in a planar shape at the tip or middle of the regulation claw 46, regulation claw side surfaces 46b, 46b are formed on both sides, and the regulation claw 46 itself functions as a cantilever. Fulfill. The front or middle restriction claw step surface 46a functions as the retaining restriction means N, and the restriction claw side faces 46b, 46b function as the button side restriction surface BK of the rotation restriction means Z. The inner peripheral surface of the cylindrical button protrusion 42 may be a cylindrical surface, button parallel surfaces 43 and 43 may be formed on the inner peripheral surface, or any other arbitrary shape.

  Here, it is as follows when the concrete structure of the prevention control means N and the rotation control means Z is put together. First, the removal restricting means N is realized by face-to-face contact with the restriction claw step surface 46a of the restriction claw 46 coming into contact with the removal protrusion inner surface 38a of the prevention groove 37. Secondly, as the rotation restricting means Z, the button side parallel surface 43 as the button side restricting surface BK is in surface contact with the lock parallel surface 36 as the lock side restricting surface RK, and relative movement of the button side parallel surface 43 is prohibited. Thus, the rotation of the push button 40 is prohibited. Third, as an auxiliary mechanism of the rotation restricting means Z, the restricting claw side surfaces 46b, 46b on both sides of the restricting claw 46 become the button side restricting surface BK, and the retaining groove side surfaces 37a, 37a on both sides of the retaining groove 37 are on the lock side. The regulating claw side surfaces 46b, 46b come into surface contact with the retaining groove side surfaces 37a, 37a and face each other, and the regulating claw 46 cannot rotate relative to the retaining groove 37 and the push button 40 rotates. Is prohibited.

  In the bearing portion 60, an annular plate portion 60 is formed around the center bearing hole 62 on each of the opposing surface sides of the left and right bearing protrusions 61, 61, and a push-button for fitting the button disc portion 41 on the outside is formed. A button inner fitting portion 63 is formed. The annular plate portion 64 is formed with recesses 65a and 65a in the vertical direction, recesses 65b and 65b in the inclined direction of 45 degrees, and recesses 65c and 65c in the horizontal direction so as to face each other. It exists as a partition, and is sequentially arranged in the order of recess → projection plate → recess portion → projection plate.

As described above, after the head portion 20 through which the rotation lock members 30 and 30 are inserted is tightly attached by the bearing projections 61 and 61, the spring means is applied from the outside of the small-diameter disk portions 32 and 32 of the rotation lock members 30 and 30. The left and right push buttons 40, 40 are attached via 70. The spring insertion protrusions 45, 45 of the left and right push buttons 40, 40 are respectively inserted into the left and right spring ends 72, 72 of the spring means 70, and the spring ends 72, 72 are prevented from entering by spring stop portions 48, 48 described later. The
When the left and right push buttons 40, 40 are pressed against the urging force of the spring means, the two restricting claws 46, 46 of the push button 40 are flexible plates, so that the restricting claw step surfaces 46a, 46a are prevented from being removed. The protrusions 38 and 38 bend inward, and further pass over the retaining protrusions 38 and 38 and return outward, and the restricting claws 46 and 46 are forcedly fitted into the retaining grooves 37 and 37.
At this time, since the regulating claw step surfaces 46a and 46a are in surface contact with the retaining protrusion inner surfaces 38a and 38a by surface contact, the retaining of the push button 40 is completed. Further, since the left and right restricting claw side surfaces 46b, 46b of the restricting claw 46 abut on the left and right retaining groove side surfaces 37a, 37a of the retaining groove 37, the rotation of the push button 40, that is, rotation is restricted, and the rotation restriction is completed. . Accordingly, the push button 40 is restricted so that the push button 40 cannot rotate simultaneously with the rotation lock member 30, and the push button 40 is integrated with the rotation lock member 30.

As described above, FIG. 2 is an enlarged exploded perspective view of the double-sided push button rotation restricting wiping body holder according to the present invention. That is, FIG. 2 is an enlarged view of the essential parts of FIG. 1, and in particular, the shape and arrangement of the restricting claw 46, the retaining groove 37, and the recesses 65a to 65c are clearly shown. .
The restricting claw 46 is a cantilevered flexible plate formed in a section on the button parallel surface 43 of the cylindrical button projecting portion 42. The restricting claw step 46a and the left and right restricting claw side surfaces 46b and 46b are connected to each other. Have. The restricting claw step surface 46 a is formed to protrude outward from the button parallel surface 43. Further, the retaining groove 37 is engraved on the lock parallel surface 36 leaving the retaining projection 38, and three sides of the retaining groove 37 are surrounded by the inner surface 38a of the retaining protrusion and the wall surfaces of the retaining groove side surfaces 37a and 37a, and the other one is It has a shape cut out to the edge of the large diameter portion 31. Therefore, when the cylindrical button protruding portion 42 is inserted from the small-diameter disk portion 32 into the lock through hole 33, the button parallel surface 43 is inserted in a state of being in surface contact with the lock parallel surface 36. At this time, the regulation claw step surface 46a of the regulation claw 46 is pushed inward by the retaining projection 38, the regulation claw 46 bends inward, and if it gets over the retention projection 38, the restoring force of the regulation claw 46 The restricting claw step surface 46 a returns to the original position, and the restricting claw 46 is fitted in the retaining groove 37. Therefore, the regulation claw step surface 46a of the regulation claw 46 and the left and right regulation claw side surfaces 46b and 46b are in contact with the inner surface 38a of the retaining projection 37 and the left and right retaining groove side surfaces 37a and 37a. 40 is restricted against rotation and rotation with respect to the rotation lock member 30.
However, the left and right push buttons 40, 40 can be pressed by the pressing force of the fingers by the elastic force of the spring means 70 in the rotation lock members 30, 30. When the pressing force is released, the elastic force (biasing force) of the spring means 70 is released. ) To return to the protruding state.

  In addition, a concave portion 65c and a concave portion 65c are formed in the respective annular plate portions 64 of the left and right bearing protrusions 61 and 61 of the bearing portion 60 so as to face each other in the diametrical direction. Similarly, the concave portions 65a and 65a and the concave portions 65b and 65b are formed. Is formed. The engaging convex portion 35 and the engaging convex portion 35 of the rotation lock member 30 described above are also formed in the diameter direction of the small-diameter disk portion 32, and are formed so as to mesh with the concave portion 65c and the concave portion 65c, respectively. Accordingly, the engaging protrusions 35 and 35 are configured to be attached and detached so as to engage with and disengage from the recesses 65a and 65a, the recesses 65b and 65b, and the recesses 65c and 65c at two positions. Needless to say, the number of the engaging convex portions may be one or more, and accordingly, the engaging function can be achieved if the number of the concave portions is one or more. In the meshed state, the gripping part 10 is fixed to the bearing part 60 (that is, the connecting part 50) so as not to rotate (rotation restricted state), and the gripping part 10 can rotate to the connecting part 50 in the detached state.

When the grip portion 10 is rotated with respect to the connecting portion 50, when the left and right push buttons 40, 40 are tightly pressed with fingers, the rotation lock members 30, 30 move inward and the engagement protrusions are moved. When the parts 35 and 35 are detached from the recesses 65c and 65c and the left and right push buttons 40 and 40 are rotated (rotated) by the frictional force of the fingers, the gripping part 10 is rotated by a predetermined angle, for example, 45 degrees. For example, the engagement protrusions 35 and 35 are engaged with the next recesses 65b and 65b, and are fixed in an inclined state of 45 degrees. 90 degree rotation meshes with the recesses 65a and 65a and tilts 90 degrees, and 180 degree rotation meshes with the recesses 65c and 65c again to achieve a 180 degree tilt, that is, an antiparallel tilt state. In this way, an arbitrary number of tilt fixed states can be set according to the number of recesses.
Of course, when there is only one engaging convex portion 35, it is sufficient if there is one concave portion 65a, concave portion 65b, and concave portion 65c, and the same rotational tilt state as in the case of two can be achieved. Needless to say, the above can enhance the fixing strength.

  FIG. 3 is a partially exploded perspective view of the present invention when the rotation lock members 30 and 30 are inserted into the left and right sides of the head 20 according to the present invention. The rotary lock members 30 and 30 are fitted into the rail 26 and inserted into the head 20, the small-diameter disk portions 32 and 32 protrude from the head 20, and the lock parallel surfaces 36 and 36 are confirmed on the left and right.

FIG. 4 is an exploded perspective view when the connecting portion 50 is attached to the head 20 into which the rotation lock members 30 and 30 are inserted in the present invention.
In the state of FIG. 3, the left and right bearing protrusions 61, 61 of the bearing portion 60 are mounted on the left and right end portions of the head 20 from the outside. That is, the left and right bearing projections 61 and 61 are in a state where the left and right end portions of the head 20 are tightly attached, and the connecting portion 50 is attached to the head 20. At this time, the spring means 70 and the left and right push buttons 40, 40 are waiting outside.

FIG. 5 is a completed perspective view of the double-sided push button rotation restricting wiping body holder 1 according to the present invention.
In the state of FIG. 4, one spring end 72 of the spring means 70 is inserted into the spring insertion protrusion 45 of one push button 40, and the button protrusion 42 of the one push button 40 is locked to one rotation lock member 30. The through hole 33 is inserted. When the button protrusion 42 of the other push button 40 is inserted into the lock through hole 33 of the other rotation lock member 30, the other spring end 72 of the spring means 70 is automatically applied to the spring insertion protrusion 45 of the other push button 40. It will be inserted state.
At this time, as shown in FIG. 5, the characters “PUSH” written on the outer surface of the button disk portion 41 can be visually recognized from the outside. Inside the left and right push buttons 40, 40, the left and right restricting claws 46, 46 are forcibly fitted in the left and right retaining grooves 37, 37, and when the left and right push buttons 40, 40 protrude, the push button 40. , 40 are subjected to restriction prevention and rotation restriction, and when the left and right push buttons 40, 40 are immersed, the push buttons 40, 40 are set to be rotatable integrally with the grip portion 10. In this way, the double-sided push button rotation restricting wiping body holder 1 is completed.

FIG. 6 is an overall perspective view of the cleaning tool 99 in which the wiping body 94 is mounted on the double-sided push button rotation restricting wiping body holder 1 in the present invention.
As the wiping body 94, various cleaning wiping bodies such as a pile-shaped mop, a non-woven paper, and a sponge body can be used. In FIG. 6, a pile mop is used as the wiping body 94. A bag portion 95 is formed in the central axis direction of the wiping body 94, and a pile 96 is implanted on the entire circumference of the bag portion 95 including the wiping body front portion 98a and the wiping body rear portion 98b. An insertion port 97 is cut open in the axial direction on the upper rear side of the bag portion 95. When the grip 10 is inserted from the insertion port 97, the cleaning tool 99 is completed. Although the handle 80 is in a horizontally inclined state, in practice, the floor surface is often cleaned by inclining the handle 80 by 45 degrees or 90 degrees. At this time, since the pile 96 is densely planted in the wiping body front part 98a and the wiping body rear part 98b, the wall surface is damaged by the cushioning action of the pile 96 even when the handle 80 is pushed and pulled and the cleaning tool 99 collides with the wall surface. There is nothing. In this way, the cleaning tool 99 in which the wiping body 94 is mounted on the double-sided push button rotation-limiting wiping body holder 1 is completed.

FIG. 7 shows the essentials of the double-sided pushbutton rotation restricting wiping body holder 1 in which the left and right pushbuttons 40, 40 are protruded outward in the present invention and the grip portion 10 is prohibited from rotating with respect to the connecting pipe 51. FIG.
Upper and lower spring insertion protrusions 45, 45 are inserted into the spring holes 71 of the spring means 70, and the upper and lower spring ends 72, 72 protrude from the upper and lower button recesses 44, 44. It is fixed in contact with. The upper and lower pushbuttons 40, 40 are pressed outward by the urging force of the spring means 70, and the respective pushbuttons 40 are provided with the restricting claw step surfaces 46a, 46a of the left and right restricting claws 46, 46. Press. As a result, the retaining protrusions 38 and 38 press the button disk portion 41, and the upper and lower push buttons 40 and 40 are pressed outward. At this time, the engaging convex portions 35 and 35 indicated by dotted lines are engaged with the concave portions 65c and 65c of the upper and lower bearing protruding portions 61 and 61, respectively, and the gripping portion 10 cannot rotate with respect to the bearing protruding portions 61 and 61. The gripping part 10 and the connecting pipe 51 are fixed in a horizontal state.

FIG. 8 shows the essentials of the double-sided push button rotation restricting wiping body holder 1 in which the left and right push buttons 40, 40 are pressed inward to make the gripping part 10 rotatable relative to the connecting tube 51. FIG.
When the left and right button disk portions 41, 41 having “PUSH” written on the outer surface are pressed with fingers in the direction of arrow F, the left and right retaining projections 38, 38 move inward, and the restricting claws 46, 46 The restricting claw step surfaces 46a, 46a are pushed by the inner surfaces 38a, 38a of the retaining projections, and the engaging projections 35, 35 of the rotation lock members 30, 30 are detached from the recesses 65c, 65c. At this time, the spring means 70 is shortened by the pressing force of the spring stoppers 48, 48. As described above, when the engaging convex portions 35 and 35 are detached from the concave portions 65c and 65c, the upper and lower bearing projections 61 and 61 and the gripping portion 10 can freely rotate with each other, and the gripping portion 10 or the connecting pipe 51 is connected. It is possible to rotate, and a rotatable state is realized.
Then, when the grip portion 10 or the connecting tube 51 is rotated by an appropriate angle, for example, the next concave portions 65b and 65b reach the positions facing the engaging convex portions 35 and 35, and the engaging convex portions 35 and 35 are concave portions. When they match 65b and 65b, the upper and lower pushbuttons 40 and 40 protrude in the vertical direction by the restoring force of the spring means 70 in the vertical direction (outward), and the engaging convex portions 35 and 35 are concave portions 65b and 65b. The grip 10 is tilted and fixed at a specific tilt angle with respect to the connecting pipe 51.
In this way, the state of FIG. 7 and the state of FIG. 8 appear alternately, and the gripping portion 10 is tilted and fixed at a desired angle with respect to the connecting pipe 51 (bearing protrusions 61 and 61 or handle 80). be able to.

  FIG. 9 is a state diagram in which the engaging protrusions 35 and 35 are engaged with the recesses 65c and 65c, and the gripping part 10 is disposed so as to be unrotatable in a horizontal state with respect to the handle 80 in the present invention. As a result of engaging the engaging protrusions 35 and 35 with the recesses 65c and 65c, the engaging protrusions 35 and 35 bite into the left and right bearing protrusions 61 and 61, and the mutual independent movement is cut off. On the other hand, it is locked in a non-rotatable state in a horizontal state, and the grip portion 10 is fixed in a horizontal inclined state.

In FIG. 10, in the present invention, the engaging protrusions 35 and 35 are detached from the recesses 65c and 65c, and the gripping part 10 is arranged to be rotatable with respect to the handle 80 in the middle of reaching the next recesses 65b and 65b. It is a state diagram.
In this state, the engaging convex portions 35 and 35 are merely detached from the concave portions 65c and 65c, and the engaging convex portions 35 and 35 are in contact with the projecting plates 66 and 66 shown in FIG. Is in the middle of a rotatable state with respect to the handle 80.

FIG. 11 is a state diagram in which the engaging protrusions 35 and 35 are engaged with the recesses 65b and 65b, and the gripping part 10 is disposed so as to be non-rotatable at an inclination of 45 degrees with respect to the handle 80 in the present invention.
When the gripping part 10 is further rotated with respect to the handle 80 from the state of FIG. 10, the engaging convex parts 35 and 35 reach positions corresponding to the concave parts 65b and 65b, and the engaging convex parts 35 and 35 become the concave part 65b. , 65b, and the gripper 10 enters a non-rotatable state at a position inclined 45 degrees with respect to the handle 80.

FIG. 12 is a state diagram in which the engaging protrusions 35 and 35 are engaged with the recesses 65a and 65a, and the gripping part 10 is disposed so as to be non-rotatable at an inclination of 90 degrees with respect to the handle 80 in the present invention.
When the gripping part 10 is further rotated with respect to the handle 80 from the state of FIG. 11, the engaging convex parts 35 and 35 reach positions corresponding to the concave parts 65a and 65a, and the engaging convex parts 35 and 35 become the concave part 65a. , 65a, and the gripper 10 enters a non-rotatable state at an upright position inclined 90 degrees with respect to the handle 80.

FIG. 13 is a state diagram in which the engaging protrusions 35 and 35 are reengaged with the recesses 65c and 65c in the present invention, and the gripping part 10 is disposed in a non-rotatable state in the reverse horizontal state (inclined 180 degrees) with respect to the handle 80. It is.
From the state of FIG. 12, when the gripping portion 10 is rotated 180 degrees with respect to the handle 80, the engaging convex portions 35, 35 reach positions corresponding to the concave portions 65 c, 65 c, and the engaging convex portions 35, 35 engages with the recesses 65c and 65c, respectively, and the gripping part 10 enters a non-rotatable state at a position inclined 180 degrees (reverse horizontal state) with respect to the handle 80.

FIG. 14 is a cross-sectional view of the main part of the double-sided push button rotation restricting wiping body holder 1 that is in a non-rotatable state using the restricting claw 46 having the restricting claw protrusion 46c according to the second embodiment of the present invention. is there. In FIG. 14, since the effect of the member which has the same code | symbol as FIG. 7 is the same as that already demonstrated in FIG. 7, the detail is abbreviate | omitted. Here, particularly different members will be described.
The restricting claw 46 used in the second embodiment is the same as the restricting claw 46 shown in FIG. 1 or FIG. 2 in that it is formed as a flexible plate in the shape of a slice on the side surface of the button protrusion 42. It is. However, in FIG. 1 or FIG. 2, the regulation claw 46 having the regulation claw step surface 46a at the tip protrudes outward in a warped shape, whereas the regulation claw 46 in FIG. It is only formed in a shape. However, a regulation claw projection 46c is projected from the middle of the outer surface of the regulation claw 46 via a smooth regulation claw projection slope 46d, and the falling surface of the regulation claw projection 46c becomes a regulation claw step surface 46a. A restricting claw front end 46f is formed in front of 46a.
When the cylindrical button protrusion 42 is inserted into the rotation lock member 30, the restricting claw protrusion slope 46d gets over the retaining protrusion 38 and the restricting claw 46 bends inward. When the restricting protrusion 46c gets over the retaining protrusion 38, The regulation claw step surface 46a abuts against the retaining projection inner surface 38a, and the regulation claw 46 cannot be detached from the retaining groove 37, and the retaining is realized.

In the following third and fourth embodiments, the push button 40 is a face-to-face contact caused by surface contact between the restricting claw side surfaces 46b and 46b that are the button side regulating surface BK and the retaining groove side surfaces 37a and 37a that are the locking side regulating surface RK. A specific example in which the rotation restricting means Z is configured will be described. At this time, the removal restricting means N is constituted by face-to-face contact between the restriction claw step surface 46 a of the restriction claw 46 and the removal protrusion inner surface 38 a of the removal groove 37.
That is, the button protrusion B is one or more restriction claws 46, 46 provided on the button disk part 41, and the restriction claw 46 is restricted to the left or right with the restriction claw step surface 46 a at the tip or intermediate position. The regulation claw side surfaces 46b and 46b are formed as the button side regulation surface BK, and the small diameter circle is formed on the inner circumferential surface 33a of the rotation lock member 30. One or more retaining grooves 37, 37 are engraved from the plate portion 32 side leaving the retaining protrusion 38, and the retaining groove 37 includes a retaining protrusion inner surface 38 a that is a side surface of the retaining protrusion 38 and left and right retaining grooves. The retaining groove side surfaces 37a, 37a are formed as the lock-side regulating surface RK, and the regulating claws 46, 46 are inserted into the lock through-holes 33 of the rotary lock member 30 to prevent the retaining. Groove 37, 3 The rotation restricting means Z is configured so that the restricting claw side surfaces 46b and 46b come into surface contact with the retaining groove side surfaces 37a and 37a. A double-sided push button rotation restricting wiping body holder whose rotation is restricted in the lock through hole 33 is proposed.
Further, the retaining restricting means N at this time is configured such that the restricting claw step surface 46 a abuts against the retaining protrusion inner surface 38 a and the push button 40 is prevented from coming off from the lock through hole 33.

FIG. 15 is an exploded perspective view of the rotary lock member 30 having the retaining groove 37 having no locking parallel surface and the push button 40 according to the third embodiment of the present invention.
Here, the rotation lock member 30 has a lock groove 34 formed in a thick large-diameter portion 31. The lock through-hole 33 has a stepped circular shape, and is characterized in that a retaining groove 37 is formed on the inner peripheral surface 33 of the through-hole without providing the lock parallel surface 36. In the third embodiment, since the lock parallel surface 36 is not formed, the rotation restriction of the push button 40 by the parallel surface contact between the lock parallel surface 36 and the button parallel surface 43 does not act. However, the restricting claws 46 and 46 are formed on the cylindrical button protruding portion 42 of the push button 40, and the restricting claws 46 and 46 constitute the button protruding portion B. When the push button 40 is inserted into the lock through-hole 33 in the direction of the arrow c, the restricting claw 46 is forcibly fitted in the retaining groove 37, and the left and right restricting claw side surfaces 46b, 46b are connected to the left and right retaining groove side surfaces 37a, 37a. As a result of the contact restriction, the push button 40 cannot rotate with respect to the rotation lock member 30, and the rotation restriction is achieved.

FIG. 16 is an exploded perspective view of the push button 40 and the rotation lock member 30 in which the two restricting claws 46, 46 constituting the fourth embodiment of the present invention are projected from the button disk portion 41.
As shown in (16A), in the fourth embodiment, the cylindrical button protrusion 42 is not provided, and the restricting claws 46 and 46 are directly erected as the button protrusion B on the button disc 41. There is a feature. A spring insertion protrusion 45 protrudes from the spring stop 48 at the center of the button disc portion 41, and an inner space surrounded by the regulation claws 46, 46 is the button recess 44.
Restricting claw side surfaces 46b and 46b are formed on the left and right sides of the restricting claw 46, and a restricting claw tip 46i is formed on the outer surface of the restricting claw 46 on a gently inclined surface, and a restricting claw step surface 46a that falls from the middle is formed. After that, it reaches the regulation claw base 46g. Further, the push button 30 has the same shape as the push button 30 of FIG. 15, and the lock parallel surface 36 is not formed. The retaining groove 37 is engraved leaving the retaining protrusion 38, and three sides are surrounded by the retaining protrusion inner surface 38a and left and right retaining groove side surfaces 37a, 37a.
When the push button 40 is inserted through the rotation lock member 30 in the direction of the arrow c, the connection shape shown in (16B) is completed. However, in order to make the drawing easier to see, the spring stopper 48 and the spring insertion protrusion 45 are omitted. When the restricting claw 46 is forcibly fitted into the retaining groove 37, the restricting claw step surface 46 a comes into contact with the retaining protrusion inner surface 38 a, and the restricting claw 46 is completely prevented from coming off the retaining groove 37 by the surface contact. Further, the regulating claw side surface 46b abuts against the retaining groove side surface 37a, the regulation claw 46 is rotationally regulated by the retaining groove 37 due to the surface contact, and the push button 40 cannot rotate in the rotation lock member 30, and the rotation regulating means. The effectiveness of Z is demonstrated.
If the number of the restricting claws 46 is two or more and the number of the corresponding retaining grooves 37 is two or more, the connecting force between the push button 40 and the rotation lock member 30 is further strengthened.

FIG. 17 shows a fifth embodiment of the present invention, in which a plurality of rotating protrusions 27 projecting in the circumferential direction of the head outer peripheral surface 21 are pushed and pulled to pass the notch 57 for passing and the gripping portion 10 is rotated. It is an assembly exploded perspective view of the structure made to incline.
One or more rotating protrusions 27 are provided in the circumferential direction of the head outer peripheral surface 21 of the head 20, and the passing notches 57, 57 through which the rotating protrusion 27 passes through the connecting pipe tip edge 56 of the connecting pipe 51. And the gripping portion 10 can be rotated and tilted while the rotary projection 27 is pushed and pulled and passed through the passage cutouts 57 and 57 when the head 20 is rotatable. A push button rotation restricting wiping body holder 1 is shown. The number of the rotating protrusions may be one or more, but by increasing the number to two or three, the rotation of the head, that is, the gripping portion with fingers can be made easier and more efficient.
When the push buttons 40, 40 written “PUSH” are tightly pressed with the thumb 86 and the middle finger 88, the engaging convex portion 35 is detached from the concave portion 65c, and the head 20 and the gripping portion 10 are rotated together. Set to possible state. In this state, when the rotary projection 27 is pulled in the direction of the arrow d with the index finger 87 while receiving the connecting portion 50 with the palm, the head 20 is rotated in the direction of the arrow d and the gripping unit 10 is rotated in the direction of the arrow e. The grip 10 can be rotated by a desired angle. When rotating at a steep angle, the rotating protrusion 27 passes through the passage notch 57, so that the gripping portion 10 is smoothly rotated.
In the fifth embodiment, the gripping portion can be set to be inclined at a desired angle without touching the dirty wiping body 94. When one-handed operation is performed, the gripping portion 10 can be rotated and tilted simply by grasping the connecting portion 50 with the thumb 86 and the middle finger 88 and pushing and pulling the rotating protrusion 27 with the index finger 87. With the convenience, the inclination of the grip portion 10 can be set.

  The present invention is not limited to the above-described embodiments and modifications, and includes various modifications and design changes within the technical scope without departing from the technical idea of the present invention. Needless to say.

  As described above in detail, the double-sided push button rotation-restricted wiping body holder and the cleaning tool according to the present invention are particularly useful for cleaning the inside of a room where it is difficult to see, for example, the upper side of an electric light, chiffon or shelf. In addition, the gripping part on which the wiping body is mounted is tilted by an appropriate angle with respect to the handle, and the user cleans the upper side surface simply by gripping the handle and bringing the tilted wiping body into contact with the upper side surface and reciprocating. It becomes possible. In addition, in the present invention, if the left and right push buttons are pressed by fingers and the push buttons are frictionally rotated, the gripping portion can be tilted and fixed at a desired angle, so that the possibility of the fingers being contaminated by the wiping body is extremely reduced. it can. In addition, because the push button is provided with strength prevention and rotation restriction, the durability of the double-sided push button rotation restriction type wiping body holder can be further improved. Therefore, it can contribute to the activation of the rental mop industry and the sold-out mop industry.

B Button protruding portion BK Button side restricting surface N Retaining restricting means RK Lock side restricting surface Z Rotation restricting means 1 Double-sided push button rotation restricting type wiping body holder 10 Grip portion 11 Grip portion front long portion 12 Grip portion rear short portion 13 Neck portion DESCRIPTION OF SYMBOLS 20 Head 21 Head outer peripheral surface 22 Head through-hole 23 Head inner peripheral surface 24 Head front end surface 25 Head rear end surface 26 Rail 27 Rotation protrusion 30 Rotation lock member 31 Large diameter part 31a Large diameter disk protrusion 32 Small-diameter disk portion 33 Lock through-hole 33a Through-hole inner peripheral surface 34 Lock groove 35 Engaging convex portion 36 Lock parallel surface 37 Lock-out groove 37a Lock-out groove side surface 38 Lock-out protrusion 38a Lock-out protrusion inner surface 40 Push button 41 Button disk portion 42 Button protrusion 43 Button parallel surface 44 Button recess 45 Spring insertion protrusion 46 Restriction claw 46a Restriction claw step surface 46b Restriction claw side face 46c Restriction claw protrusion 46 d Restriction claw protrusion slope 46e Slightly inclined surface 46f Restriction claw front end 46g Restriction claw base 46h Notch 46i Restriction claw tip 46j Steeply inclined surface 48 Spring stopper 50 Connection portion 51 Connection tube 52 Partition wall 53 Handle attachment tube 54 Landing button hole 56 Connecting pipe tip edge 57 Passing notch 60 Bearing portion 61 Bearing protrusion 62 Bearing hole 63 Push button fitting portion 64 Annular plate portion 65a Recessed portion 65b Recessed portion 65c Recessed portion 66 Projecting plate 70 Spring means 71 Spring hole 72 Spring end 80 Handle 85 Hand 86 Thumb 87 Index finger 88 Middle finger 94 Wiping body 95 Bag part 96 Pile 97 Insertion port 98a Wiping body front part 98b Wiping body rear part 99 Cleaning tool A2 Scraper A3 Sponge A10 Brush head A11 Scraper attachment part A12 Sponge 13 attachment part A Bracket 20 connecting member A21 notch A22 L-type notch A23 rotation mechanism A30 rod-shaped body (handle)
A31 Brush pattern mounting member P Pin 122 Sponge clamp 123 Sponge clamp 131 U-shaped connecting piece 132 Internal tooth 221 Protrusion 231 Bracket support 232 Interlocking unit 233 Spring 234 Push member 235 Shaft 311 Male thread formation part 312 Fixing grip 313 Female thread formation Portion 314 Concavity and convexity forming portion 315 Boss 2311 Bracket plate 2312 Internal tooth 2321 Shaft hole 2322 Ring-shaped protrusion 2323 Gear 2341 Shaft hole 2342 Abutting portion 2351 Ring-shaped notch

Claims (5)

A wiping body holder comprising a gripping part for mounting the wiping body, a connecting part for connecting and fixing the gripping part by rotating and tilting the gripping part in multiple stages forward, and a handle attached to the rear side of the connecting part, A cylindrical head having a head inner peripheral surface with a head through-hole in the width direction of the gripping portion as an axis is projected from the gripping portion, and a small-diameter disk portion is extended outward from the large-diameter portion. A lock through hole having an inner peripheral surface of the through hole over the entire length in the width direction is formed on the shaft core, and one or more engaging convex portions are disposed on the outer peripheral surface of the small-diameter disk portion. A rotation lock member is provided, and the two rotation lock members arranged so as not to rotate inside the head through hole and to be slidable in the width direction are arranged in the width direction so that the large-diameter portions face each other. And a pair of bearing protrusions are provided opposite to each other with a gap between them at the front end of the coupling part, and the bearing protrusions are formed with an annular plate part on the opposite surface side. A push button inner fitting portion and a bearing hole opened in the width direction, and the annular plate portion is formed with a plurality of recesses alternately along the inner peripheral edge via a protruding plate, and the rotation lock member The small-diameter disc portion is inserted into the bearing hole of the annular plate portion from the gap portion, and the engaging convex portion is arranged to be able to be engaged with and detached from the concave portion, and the large-diameter portion contacts the annular plate portion. The rotation lock member is prevented from coming out of the head through-hole, and a pair of push buttons having a button protrusion formed on a button disc is disposed, and the button protrusion is arranged from the outside of the bearing protrusion. Inserting the button disk part into the push button internal fitting part, through the lock through hole of the small diameter disk part,
The left and right push buttons are always urged outward by spring means ,
One or more rails project from the inner peripheral surface of the head, one or more lock grooves are formed in the large-diameter portion of the rotation lock member, and the rotation is performed by fitting the lock grooves to the rails. The rotation lock member is disposed so as not to rotate inside the head through hole and to be slidable in the width direction by inserting a lock member into the head through hole. Double-sided push button spring type multi-stage rotating wiping body holder. A spring insertion protrusion protrudes into the button protrusion, and the spring insertion protrusions of the left and right push buttons are inserted into both ends of the spring means, so that the left and right push buttons are constantly urged outward by the spring means. In this state, the engaging convex portion meshes with the concave portion to prevent the gripping portion from rotating, and when the left and right push buttons are pressed, the spring means is compressed and the engaging convex portion is released from the concave portion. The double-sided push button spring type multistage rotating wiping body holder according to claim 1, wherein the holding part can be rotated apart. The double-sided push button spring type multi-stage rotating wiping body holder according to claim 2 , wherein a spring stopper for supporting the spring end is formed below the spring insertion protrusion. One or more rotating protrusions are provided in the circumferential direction of the outer peripheral surface of the head of the head, a notch for passage through which the rotating protrusion passes is provided at the connection pipe tip edge of the connecting pipe, and the head rotates. The double-sided pushbutton spring-type multistage rotation according to any one of claims 1 to 3, wherein the gripping portion is rotated and tilted while being pushed and pulled through the passage notch in a possible state. Mold wiper holder. Cleaning tool, characterized in that using a double-sided push button spring multistage rotating type wiping strip holder, fitted with a wiping body into the gripping tool according to claim 1.

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