JP3127047U - mop - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate assembly and replacement of a cleaning element.
The present invention relates to a squeezing mop coupling mechanism provided at the lower end of a connection piece 6 in a chuck 2, and a positioning piece 70 provided below the connection piece 6 and provided with holes in the left and right side walls, respectively. An elastic stop member 8 formed between a stop piece 81 provided between the holes and having a spring and a hook cross-section having a substantially cross shape; a substantially U-shape; and inclined portions 96 provided at both ends; By inserting between the left and right side walls and the stop piece 6, the push key 9 is pressed during use to retract the stop piece 6, so that the cleaning element 1 can be easily replaced.
[Selection] Figure 2

Description

  The present invention relates to a mop, and more particularly, to a mop that can be easily combined and replaced with mop parts.

  A conventional mop of this type will be described with reference to FIGS. The mop shown in the figure is related to Japanese Patent Application No. 2006-2108. The mop has a substrate 11 and a cotton body 12, and two fixed pieces 15 and 15 are opposed to each other on the upper surface of the central portion of the substrate 11. The cleaning element 1 is formed by providing holes 17 and 17 in the fixed pieces 15 and 15, respectively. The cleaning element 1 is straddled over the cleaning element 1. The left and right arm bars 23 and 24 are provided, and the left and right arm bars 23 and 24 are further provided with holes 28, respectively, so that the chuck 2 that forms the opening 27 therebetween and the perforation 21 of the chuck 2 are fixed to the lower portion. The lever 3 is provided with a long hole 31, the upper end of the lever is pivoted at the middle position of the grip lever 3, the lower end of the tension lever 4 is provided with a handle 41, and the upper end of the tension lever 4 is the upper position of the tension lever 4. To pivot The lower end of the rod 31 penetrates the elongated hole 31 and is provided at the lower position of the grip lever 3, the rod body 56 fixed symmetrically to the holes 28 of the left and right arm bars 23, 24, The several water draining elements 57 provided on the rod body 56, the connection piece 6 pivoted at the lower end of the connecting rod 5, and the coupling mechanism 7 provided at the lower end of the connection piece 6 include the connection piece 6. Positioning pieces 66, 66 provided at the lower end are provided at the lower end of the connection piece 6, and the elastic stopper member 60 provided between the holes 67, 67 and the one provided with the hole 67 thereon are wrapped, respectively. A hook 65 having a substantially cross-shaped cross section, a stop piece 61 having a lock 62 and inner and outer protrusions 64 and 63, and a spring 65 having both ends fixed to the inner protrusion 64 to protrude the outer protrusion 63 out of the hole 67, respectively. Wrap.

  When it is desired to combine and replace the cleaning element 1, the outer protrusions 63 on both sides are pressed at the same time and contracted, whereby the cleaning element 1 can be combined or replaced.

  The mop often used is used in many homes because it is easy to operate. However, when the cleaning element 1 is combined and replaced, it is necessary to press the outer protrusions on both sides at the same time. There was a serious aspect.

  An object of the present invention is to provide a mop coupling mechanism that facilitates assembly of a cleaning element.

  Another object of the present invention is to provide a mop coupling mechanism in which the cleaning element can be easily replaced.

  The present invention has been proposed to achieve the above object, and is provided at the lower end of the connection piece in the chuck so as to be connected to the cleaning element, and is provided below the connection piece. A chamber is provided, openings are provided at positions near the left and right side walls of the front and rear side walls, a positioning piece having holes on the left and right side walls, and a hole between the left and right side walls. The two substantially saddle-shaped cross-sections provided in the cross have a cross shape, and have a locking portion, and are composed of inner and outer protrusion stop pieces. Elastic stop members that project out of the holes and substantially U-shaped, and inclined portions are provided on the inner sides of both ends, respectively, and the ends of the inclined portions are formed between the left and right side walls and the locking pieces. while A mop that is inserted and has a push key for fixing a spring by providing a projection at a middle portion thereof, and guide rails are provided outside the left and right side walls, respectively. The mop according to claim 1, and a step portion provided near the outside of the opening at the rear of the front side wall, and sandwiched by the step portion by providing a lock on each outer side of both ends of the push key. The mop according to claim 1, wherein the mop according to claim 1 is provided with an inclined surface outside the front of the stop piece, and the connection piece in the chuck. It is connected to the cleaning element by being provided at the lower end, and is provided below the connection piece to present a substantially rectangular frame, in which a central empty space and left and right side chambers are formed by providing a partition plate. , That Positioning pieces each provided with an opening near the outside of the partition plate and each provided with a hole in the partition plate, and those provided in the left and right side chambers, respectively, have a spring and hook cross-section with a substantially cross shape, A left and right elastic stop member, which is composed of a stop piece of inner and outer protrusions, and the spring fixes the outer protrusion, so that the inner protrusion penetrates the hole of the partition plate and protrudes into the central empty space, It has a letter shape and is provided with inclined portions on the outer sides of both ends, and is inserted between the partition plate and the locking of the left and right elastic locking members, and a spring is fixed by providing a protrusion at a middle stage. A mop having a push key, and a step portion provided in each opening of the front side wall, and a latch provided on both inner sides of the push key to sandwich the step portion. With features The mop according to claim 5 and projections are provided on the inner sides of the left and right side walls, respectively. The mop according to claim 5, wherein several guide rails are provided in the chuck, and protrusions are provided in front of the front side wall and rearward of the rear side wall, respectively. 6. The mop according to claim 1, wherein the protrusion moves along the guide rail, and a protrusion is provided at a central portion outside the front side wall. 6. The mop according to claim 1 or 5, wherein the mop according to claim 1 or 5 is provided with openings at both ends of the push key.

  Assembling and replacement of the cleaning element according to the present invention can be performed very easily.

  The present invention is provided at the lower end of the connection piece in the chuck for the purpose of facilitating the assembly and replacement of the cleaning element, and is connected to the cleaning element. A chamber is provided, openings are provided at positions near the left and right side walls of the front and rear side walls, a positioning piece having holes on the left and right side walls, and a hole between the left and right side walls. The two substantially saddle-shaped cross-sections provided in the cross have a cross shape, and have a locking portion, and are composed of inner and outer projection stop pieces, and the spring fixes the inner projection of the stop piece, so that the outer projection of the stop piece Each of which has a substantially U-shape and is provided with inclined portions on the inner sides of both ends, and the ends of the inclined portions are the engagement between the left and right side walls and the stop piece. If it is interposed between, and realized by providing a mop, characterized by having a push key for fixing the spring by providing a projection on its middle portion.

  Hereinafter, a preferred embodiment of the present invention will be described with reference to FIGS.

  The parts used in the mop of the present invention shown in FIGS. 1 to 4 are substantially the same as those shown in FIGS. The feature of the present invention is that the coupling mechanism 7a is provided below the connection piece 6, the empty chamber 71 is provided therein, and the openings 761 and 762 are provided at locations near the left and right side walls 73 and 75 of the front and rear side walls 72 and 74, respectively. The left and right side walls 73 and 75 are each provided with a positioning piece 70 having a hole 77 and between the two holes 77, of which the cross-section has a substantially cruciform shape, the locking 83 and the inner and outer protrusions 87, 85, a stop piece 81 having both ends fixed inner protrusions 87, and each outer protrusion 85 is wrapped with a spring 82 projecting out of the hole 77, and a push key 9 having a substantially U-shape, and An opening 94 is provided at each middle stage of both ends, and an inclined portion 96 is provided on each inner side, and the end of the inclined portion 96 penetrates the opening 761, and the left and right side walls 73 and 75 and the locking 83 are Is inserted into, by providing the protrusion 93 at its center, it is fixed a spring 95. The spring 95 is provided at the front center portion of the front side wall 72 and enables the push key 9 to be automatically returned.

  Further, in order to fix the spring 95, a projection 78 is provided at the front center portion of the front side wall 72.

  In order to prevent the push key 9 from escaping, the locks 92 are provided on the outer sides of both ends of the push key 9, and the step portions 763 are provided near the outside of the opening 761 on the rear side of the front side wall 72. The latch 92 is configured to be clamped by the stepped portion 763 after passing through 761.

  In order to guide the moving direction of the cleaning element 1, projections 79 are provided on the front side of the front side wall 72 and on the rear side of the rear side wall 74, respectively, and several guide rails 21 are provided on the chuck 2. At the time of draining, the movement of the cleaning element 1 is restricted by the protrusion 79 moving along the guide rail 21.

  In order to facilitate the assembly of the cleaning element 1, the guide rails 19 are provided on the outer sides of the left and right side walls 73 and 75, respectively, and the fixing piece 15 is fitted to the outer protrusion 85 by the guide of the guide rail 19 when assembled.

  As shown in FIGS. 3 to 4, when it is desired to replace the cleaning element 1, by pressing the push key 9, the inclined portion 96 is inserted between the left and right side walls 73, 75 and the lock 83, thereby stopping the stop piece 81. Move to reduce inward.

  In order to insert the push key 9 between the left and right side walls 73, 75 and the lock 83, inclined surfaces 88 are respectively provided on the front outer side of the lock 83 to facilitate the insertion operation of the push key 9.

  In the second embodiment shown in FIGS. 5 to 7, the principle of the coupling mechanism 7 b is the same as the above-described embodiment. A different point is that the central empty chamber 711 and the left and right side walls 712 are formed by having the partition plate 71b in the positioning piece 70b. Further, holes 77b are provided on the partition plate 71b, and openings 765 and 766 are provided at outer portions of the front and rear side walls 72b and 74b close to the partition plate 71b. The left and right elastic stop members 8b are provided in the left and right side chambers 712, respectively, and the cross-section of the hook is substantially cruciform, and the stop piece 81 having the locking 83 and the inner and outer protrusions 87 and 85, and the outer protrusion 85 are fixed. Thus, the inner protrusion 87 passes through the hole 77 b and encloses the spring 84 protruding into the central empty chamber 711. In addition, slopes 88b are provided on the front inner side of the lock 83, the push key 9b is U-shaped, an opening 94b is provided at the middle part of both ends, and an inclined part 96b is provided on the outer side. The end of the inclined portion 96 b passes through the opening 765 and is inserted between the partition plate 71 b and the lock 83. A spring 95b is fixed by providing a protrusion 93b at the center. The springs 95b are provided at the front center portion of the front side wall 72b. Locks 92b are provided inside both ends of the spring 95b, and step portions 767 are provided near the inside of the opening 765 of the front side wall 72b.

  When combining the cleaning element 1, the fixed piece 15 is inserted into the central empty chamber 711, and is fitted to the inner protrusion 87 through the hole 17.

  Further, in order to fix the spring 84, projections 731 and 751 are provided inside the left and right side walls 73b and 75b, respectively.

  Further, in order to fix the spring 95b, a protrusion 78b is provided at the front center portion of the front side wall 72b.

  As shown in FIG. 7, when the cleaning element 1 is replaced, the cleaning element 1 can be replaced by contracting the stop piece 81 into the left and right side walls 712 by pressing the push key 9 b.

The mop front view of this invention. The exploded view of this invention. The bottom view of this invention. Explanatory drawing explaining the pressing operation of the push key of this invention. The exploded view of the 2nd Example of this invention. The bottom view of the 2nd Example of this invention. Explanatory drawing explaining the pressing operation of the push key of 2nd Example of this invention. The front view of the conventional mop. Explanatory drawing of the connection mechanism of the conventional mop.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Cleaning element 2 Chuck 3 Grip lever 4 Tension lever 5 Connecting rod 6 Connection piece 7, 7a, 7b, 776 Connection mechanism 8, 8b, 60 Elastic stop member 9 Push key 11 Substrate 12 Cotton body 15 Fixed piece 17, 28, 67 , 77, 77b Hole 19 Guide rail 23, 24 Left and right arm bars 27, 94, 94b, 761, 762, 765, 766 Hole 31 Long hole 41 Hand handle 56 Rod body 57 Water draining element 61, 81 Stop piece 62, 83, 92 , 92b Lock 63, 85 Outer protrusion 64, 87 Inner protrusion 65, 82, 84, 95, 95b Spring 66, 70, 70b Positioning piece 71 Empty 71b Partition plate 72, 72b Front chamber 73, 73b Left side wall 74, 74b Rear side chamber 75, 75b Right side wall 78, 78b, 79, 93b, 731 751 Projection 88,88b Slope 96,96b Slope 711 Central vacant space 712 Left and right side walls 763,767 Stepped part

Claims (11)

It is connected to the cleaning element by being provided at the lower end of the connection piece in the chuck,
A positioning piece provided below the connection piece, provided with a vacancy therein, provided with openings in locations near the left and right side walls of the front and rear side walls, and provided with holes in the left and right side walls;
Provided between the holes on the left and right side walls, the spring and two substantially saddle cross-sections provided at both ends of the spring each have a cross shape, and have a locking portion, and are constituted by stop pieces of inner and outer protrusions. An elastic stop member for fixing the outer protrusion of the stop piece to protrude the outer protrusion of the stop piece to the outside of the hole;
It is substantially U-shaped, and is provided with inclined portions on the inner sides of both ends, and the ends of the inclined portions are inserted between the left and right side walls and the locking of the stop piece, and a protrusion is formed at the middle stage. A mop having a push key for fixing the spring by being provided.   The mop according to claim 1, wherein guide rails are provided outside the left and right side walls.   2. The step according to claim 1, wherein a step portion is provided near the outside of the opening at the rear of the front side wall, and the step portion is sandwiched between the outer sides of the push key, respectively. mop.   The mop according to claim 1, wherein slopes are provided on the outer sides of the front of the stop piece. It is connected to the cleaning element by being provided at the lower end of the connection piece in the chuck,
Provided below the connection piece, presenting a substantially rectangular frame, in which a partition plate is provided to form a central empty chamber and left and right side chambers, and openings are provided at locations near the outside of the partition plate, Positioning pieces that each provide a hole in the partition plate;
Each provided in the left and right side chambers has a substantially cross-shaped spring and hook cross section, and is composed of a locking piece of locking and inner and outer protrusions, and the spring fixes the outer protrusion so that the inner protrusion is Left and right elastic locking members that pass through the holes of the partition plate and project into the central vacant space, have a substantially U shape, and are provided with inclined portions on the outer sides of both ends, and the partition plate and the left and right elastic locking members And a push key for fixing the spring by providing a protrusion at a middle position thereof.   6. The mop according to claim 5, wherein stepped portions are respectively provided in the openings of the front side wall, and the stepped portions are sandwiched between the stepped portions by providing respective locks inside both ends of the push key.   6. The mop according to claim 5, wherein a protrusion is provided on each of the left and right side walls.   6. The mop according to claim 5, wherein slopes are provided on the inner side of the front of the stop piece.   A plurality of guide rails are provided in the chuck, and protrusions are provided in front of the front side wall and rearward of the rear side wall, respectively, and the protrusions move along the guide rails. The mop according to 1 or 5.   The mop according to claim 1 or 5, wherein a protrusion is provided at a central portion outside the front side wall.   The mop according to claim 1 or 5, wherein an opening is provided in each middle stage of the push key.

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