JP6306081B2 - Strip bundle holder - Google Patents

Description

  The present invention relates to a strip bundle holder that holds a bundle of a large number of strips and can use the end side of the strip group for various cleaning or washing.

  Japanese Patent Laid-Open No. 2001-78833 discloses a hair part (1) in which fibers that can be washed without detergent are cut in the same size and a central part is bundled with a string (2) of the same fiber, and a slip-preventing part ( 6) ・ Bristle holding part (14) on the inside ・ Slipping prevention part (5) on the top surface ・ Bristle part (3) having a plurality of inset convex parts (4), Inset convexity of the bristle part (3) Inset recess (8) according to the position of the part (4), bristle holding part (7) having a plurality of stoppers (9), handle attachment part (11) in the central part, anti-sliding hole (12) on the left and right sides A bathtub wash is described which consists of a cover (10) having

  In order to manufacture this bathtub wash, several hair parts (1) are arranged side by side on the bristle part (3), and the fitting convex part (4) is fitted into the concave part (8) of the hair pressing part (7). It fits in, and both ends of the hair pressing part (7) are fixed by the hair pressing and holding part (14). Then, a process of pushing them all into the cover (10) and inserting the slip-preventing portion (6) into the slip-preventing hole (12) so as not to slip is required.

  Such a process is complicated, and it cannot be said that bathtub washing made of fibers that can be washed without this detergent can be produced efficiently.

JP 2001-78833 A

  An object of the present invention is to provide a strip bundle holder that can hold a bundle of a large number of strips and can use the end side of the strip group for cleaning and washing, and can be efficiently manufactured. It is in.

(1) The strip bundle holder of the present invention that achieves the above object is
A bundle of numerous strips,
A tightening body having a tightening portion for tightening a bundle of the plurality of strips and an extending portion extending from the tightening portion;
A strip cage having an insertion hole,
The bundle of the plurality of strips is tightened by the tightening portion of the tightening body at an intermediate portion,
The extending portion of the tightening body and the strip retainer are fixed in a state where the extending portion of the tightening body is inserted into the insertion hole of the strip retainer.

  The bundle of the plurality of strips is fastened by the fastening portion of the fastening body at the intermediate portion, and an extending portion extending from the fastening portion of the fastening body is inserted into the insertion hole of the strip retainer so that the fastening body extends. By fixing the mounting portion and the strip holder, a strip bundle holder in which a bundle of a plurality of strips is fixed and held with respect to the strip holder can be obtained efficiently.

(1-1) In the strip bundle holder, the extension portion is opposite to the insertion direction with respect to the insertion hole in a state where the extension portion of the tightening body is inserted into the insertion hole of the strip cage. A fixing engagement portion that can prevent movement to
The extension engaging portion is fixed to prevent the extension portion from moving in the direction opposite to the insertion direction with respect to the insertion hole. Can be.

  The extension of the tightening body is prevented from moving in the direction opposite to the insertion direction with respect to the insertion hole of the strip holder by the engaging portion for fixing. Is fixed.

(1-1-1) In this strip bundle holder, the insertion hole passes through the outside of the strip holder, and the extending portion can reach the outside of the strip holder through the insertion hole,
It has a fixing member having an insertion part into which the extension part can be inserted outside the strip cage,
The fixing engagement portion is provided in the extension portion and the insertion portion of the fixing member,
The extending portion inserted through the insertion hole is inserted into the insertion portion of the fixing member outside the strip holder, and the insertion port side of the insertion portion in the fixing member is supported by the strip holder, The extension portion of the tightening body and the strip cage are fixed by preventing the extension portion from moving in the direction opposite to the insertion direction with respect to the insertion hole by the fixing engagement portion. It can be.

  In this case, the extending portion inserted through the insertion hole of the strip retainer is inserted into the insertion portion of the fixing member outside the strip retainer, and the insertion port side of the insertion portion of the fixing member is supported by the strip retainer. In this state, the extension engaging portion prevents the extension portion from moving in the direction opposite to the insertion direction with respect to the insertion hole, so that the extension portion of the tightening body and the strip cage are fixed. Is done.

  (1-1-2) In the strip bundle holder, the fixing engagement portion is provided in the insertion hole of the extension portion and the strip cage, and the extension portion is inserted into the insertion hole. The extension portion of the tightening body and the strip cage are fixed by preventing the extension portion from moving in the direction opposite to the insertion direction with respect to the insertion hole by the fixing engagement portion. can do.

  In this case, the extension portion of the tightening body is inserted into the insertion hole of the strip cage, and the extension engagement portion is prevented from moving in the direction opposite to the insertion direction with respect to the insertion hole by the fixing engagement portion. By this, the extension part of the tightening body and the strip holder are fixed.

(1-2)
The tightening body is integrally formed with a belt-like portion and an insertion portion (a portion having a hole for insertion) through which the belt-like portion is inserted,
In a state where the band-like portion is inserted through the insertion portion, the band-like portion and the insertion portion form an annular shape to constitute the tightening portion, and a portion of the band-like portion that does not constitute the tightening portion serves as the extension portion. The band-shaped part and the insertion part may be provided with a tightening engagement part that prevents the band-shaped part from moving in a direction opposite to the direction of tightening the tightening part with respect to the insertion part. it can.

  In this case, the belt-like portion is inserted into the insertion portion, and the belt-like portion and the insertion portion constitute an annular fastening portion, and the fastening portion is tightened in a state where a bundle of a plurality of strips is inserted into the fastening portion. By moving the belt-shaped portion relative to the insertion portion in the direction, the bundle can be tightened by the tightening portion.

  The band-shaped portion moves in a direction opposite to the direction in which the tightening portion is tightened with respect to the insertion portion in the tightened state (and thus in the direction in which the tightening portion is loosened) by the tightening engagement portion provided in the band-shaped portion and the insertion portion. It is prevented.

  (1-3) The above-mentioned strip bundle holder is a group of strips on both sides of the tightened portion as the bundle composed of the multiple strips is separated from the tightened portion on both sides by tightening the intermediate portion. Can be spread laterally as a whole.

  The strips constituting the bundle may be split yarn yarns.

  (2) In the strip bundle holder of the present invention, the strip retainer has a bowl-shaped inner surface portion that opens to the outside, and the insertion hole is directed outward from a part of the bowl-shaped inner surface portion. The portion including the portion tightened by the tightening portion of the bundle is inserted into the hook inner surface from the opening of the hook inner surface of the strip cage on the side of the bundle. The extending portion of the tightening body and the strip cage are fixed, and the end side of the strip group fastened by the tightening portion in the bundle is located outside the opening of the bowl-shaped inner surface portion. desirable.

  The bundle of the plurality of strips is fastened at the intermediate portion by the fastening portion of the fastening body, and an extension portion extending from the fastening portion of the fastening body is removed from a part of the bowl-shaped inner surface portion of the strip cage. The portion including the portion tightened by the tightening portion of the bundle is inserted into the insertion hole toward the direction from the opening of the saddle-shaped inner surface portion of the strip holder on the side of the bundle. When the extension part of the tightening body and the retainer cage are fixed in the state where the tightening body is inserted into the section, the end side of the strip group tightened by the tightening part in the bundle is the opening of the bowl-shaped inner surface part. It will be located outside. Therefore, a strip bundle holder can be obtained efficiently.

  The extending portion of the tightening body and the strip cage are fixed by, for example, preventing the extension portion from moving in the direction opposite to the insertion direction with respect to the insertion hole by the fixing engagement portion. Can be.

  (2-1) The above-mentioned strip bundle holder is preferably one in which the end side of the strip group on both sides of the portion tightened by the tightening portion in the bundle is located outside the opening of the bowl-shaped inner surface portion. .

(2-1-1) The above-mentioned strip bundle holder has a strip on both sides of the tightened portion as the bundle of the multiple strips is separated from the tightened portion on both sides by tightening the intermediate portion. Each body group may spread laterally as a whole.
That is, this strip bundle holder is
It is a bundle consisting of a large number of strips, and as the middle part is tightened, the strips on both sides of the tightened portion spread sideways as a whole as they are separated from the tightened portion on both sides,
A tightening body having a tightening portion for tightening a bundle of the plurality of strips and an extending portion extending from the tightening portion;
It has a strip holder that has a bowl-shaped inner surface that opens to the outside and has an insertion hole that extends outward from a part of the bowl-shaped inner surface,
The bundle of the plurality of strips is tightened by the tightening portion of the tightening body at an intermediate portion,
The extending portion of the tightening body is inserted into the insertion hole of the strip retainer, and a portion including the portion tightened by the tightening portion of the bundle is located on the side of the bundle of the strip retainer. In the state inserted from the opening of the bowl-shaped inner surface into the bowl-shaped inner surface, the extension part of the tightening body and the strip cage are fixed,
The end side of the strip group on both sides of the portion tightened by the tightening portion in the bundle is located outside the opening of the bowl-shaped inner surface portion.

  In this case, the bundle is composed of a large number of strips, and the middle portion is fastened so that the group of strips on both sides of the fastened location spreads laterally as the distance from the fastened location increases. It is.

  For this reason, the bundle of the plurality of strips is fastened by the fastening portion of the fastening body at the intermediate portion, and an extending portion extending from the fastening portion of the fastening body is a part of the bowl-shaped inner surface portion of the strip retainer. The portion including the portion tightened by the tightening portion of the bundle is inserted into the insertion hole that is directed outward from the outer side of the bundle. When the extension part of the tightening body and the retainer cage are fixed while being inserted into the inner surface of the shape, the end side of the strip group on both sides of the part tightened by the tightening part in the bundle is dispersed. In this state, it is located outside the opening of the bowl-shaped inner surface. Therefore, it can use effectively for various cleaning or washing | cleaning etc. by the edge part side of the strip body group located outside the opening of a bowl-shaped inner surface part.

  The strips constituting the bundle may be split yarn yarns.

  (2-1-2) In the strip bundle holder of the present invention, the strip groups on both sides of the portion fastened by the fastening portion in the bundle are mixed outside the opening of the bowl-shaped inner surface portion. It can be.

  (2-1-3) The strip bundle holder of the present invention is such that the ends of the strips on both sides of the portion fastened by the fastening portion in the bundle are outside the opening of the bowl-shaped inner surface portion. It can be extended to the outer side in the radial direction than the bowl-shaped inner surface.

  (2-2) The strip bundle holder may be in a state in which the portions on both sides of the portion tightened by the tightening portion of the intermediate portion of the bundle are in pressure contact with the hook-shaped inner surface portion.

  In this case, a portion of the bundle including the portion tightened by the tightening portion is inserted into the saddle-shaped inner surface portion from the opening of the saddle-shaped inner surface portion of the strip cage on the side of the bundle, and the bundle. The extension portion of the tightening body and the strip cage are fixed in a state in which the portions on both sides of the portion tightened by the tightening portion are in pressure contact with the inner surface of the bowl shape, and the bundle is fixed to the strip cage. It is held stably. It should be noted that, as described above, it is sufficient to press the inside of the bowl-shaped inner surface portion as long as it is a corresponding portion on both sides of the portion tightened by the tightening portion in the middle portion of the bundle.

(2-3) The strip bundle holder of the present invention is
The strip retainer has a plurality of bowl-shaped inner surfaces,
Each of the saddle-shaped inner surface portions has an insertion hole that extends outward from a portion of the saddle-shaped inner surface portion, and a bundle that is tightened by a tightening portion of the tightening body at the intermediate portion,
For each of the saddle-shaped inner surface portions, the extending portion of the tightening body is inserted into the insertion hole, and a portion including the portion tightened by the tightening portion of the bundle is held by the side of the bundle. The extension part of the tightening body and the retainer holder are fixed in a state of being inserted into the bowl-shaped inner surface part from the opening of the bowl-shaped inner surface part of the container, and the strips on both sides of the portion tightened by the tightening part in the bundle are fixed. The edge part side of a body group shall be located outside the opening of a bowl-shaped inner surface part.

  In this case, a bundle composed of a large number of strips is held for each of the plurality of bowl-shaped inner surfaces.

  (2-3-1) The strip bundle holder may have a plurality of bowl-shaped inner surfaces adjacent to each other in parallel.

  In this case, a bundle composed of a large number of strips is held on each of the plurality of bowl-shaped inner surfaces adjacent in parallel.

  In the strip bundle holder of the present invention, a bundle consisting of a number of strips is fastened at the intermediate portion by the fastening portion of the fastening body, and the extending portion extending from the fastening portion of the fastening body is inserted into the strip holder. By inserting the extension part of the tightening body and the strip cage into the hole, the bundle of numerous strips can be efficiently fixed to the strip cage. The edge part side etc. of the obtained stripe body group fixedly hold | maintained with respect to the stripe body holder | retainer can be used effectively for various cleaning or washing | cleaning.

It is a front view of a tightening body. It is a partial enlarged front view of a tightening body. It is a crushing perspective view showing a manufacturing process of a strip bundle holder. It is sectional drawing which shows the manufacturing process of a stripe bundle holder. It is sectional drawing which shows the manufacturing process of a stripe bundle holder. It is a crushing perspective view showing a manufacturing process of a strip bundle holder. It is a crushing perspective view showing a manufacturing process of a strip bundle holder. It is a principal part schematic diagram which shows the state which fastened the bundle | flux by the fastening part of the fastening body. It is a front view which shows the manufacturing process of another strip body bundle holder. It is a front view which shows the manufacturing process of another strip body bundle holder.

  (1) FIGS. 1 to 8 all relate to a cleaning tool as an example of an embodiment of a strip bundle holder of the present invention. This cleaning tool is mainly used for cleaning a bathtub, a bathroom, or other objects, and is particularly suitable for cleaning the inner surface of a synthetic resin bath such as a synthetic resin bathtub or a unit bath.

  (1-1) This cleaning tool includes a bundle B composed of a large number of strips S, a tightening body F, a strip holder D, a fixing member A, and a handle H.

  The strip S constituting the bundle B is a uniaxially stretched synthetic film made of a polymer alloy in which a small amount of polyethylene is mixed with polypropylene, in which a number of longitudinal cuts are formed in the width direction (perpendicular to the film feeding direction). This is a split yarn yarn that becomes a net shape when expanded in the direction).

  This bundle B is made up of a large number of strips S of the same material and of the same length, and the middle point between both ends of the bundle B comprising these strips S is fastened by the fastening portion F1 of the fastening body F. As a result, the strip S groups (groups of a large number of strips S) on both sides of the tightened portion are respectively laterally as a whole (perpendicular to the axial direction of the strip S as they are separated from the tightened portion on both sides. However, if it spreads laterally from the tightened state to the natural state by moving away from the tightened part on both sides, it will not spread further on both sides.

  The tightening body F is formed by integrally molding a flexible belt-like portion F2 and an insertion portion F3 (a portion having a hole for insertion) through which the belt-like portion F2 is inserted. By inserting the belt-like portion F2 through the insertion portion F3, the belt-like portion F2 and the insertion portion F3 form an annular shape to form the tightening portion F1, and a portion of the belt-like portion F2 that does not constitute the tightening portion F1 is extended. Part F4 is configured.

  A plurality of engaging teeth F2a provided continuously along the axis of one side of the belt-like portion F2 and locking portions F3a provided on the insertion portion F3, the belt-like portion F2 is a tightening portion with respect to the insertion portion F3. The tightening engagement portion is configured to prevent movement in the direction opposite to the direction in which F1 is tightened. Each engagement tooth F2a is formed in a ridge shape in a direction perpendicular to the axis on one side of the belt-like portion F2. The locking portion F3a has locking teeth F3c that can be locked to the engaging teeth F2a at the end of the cantilever-shaped support portion F3b. The support portion F3b in the locking portion F3a is elastic so that the locking teeth F3c do not lock the engaging teeth F2a when the belt-like portion F2 moves in a direction to tighten the tightening portion F1 with respect to the insertion portion F3. When the belt-like portion F2 is bent and deformed and moves in the opposite direction with respect to the insertion portion F3, the locking teeth F3c lock the engaging teeth F2a without substantially bending and deforming.

  Therefore, by moving the belt-like portion F2 in the direction in which the tightening portion F1 is tightened with respect to the insertion portion F3, the tightening portion F1 is tightened by gradually reducing the length of the inner periphery for tightening the bundle B of the strips S. Can do. By tightening the bundle B of the strips S by the tightening portion F1, the tightening portion F1 is contracted, and at the same time, the portion constituting the tightening portion F1 becomes a part of the extending portion F4 and the extending portion F4 is extended.

  (1-2) The strip holder D in the example shown in FIGS. 1 to 8 includes a substantially hemispherical shell portion D1 having a substantially hemispherical bowl-shaped inner surface portion D1a that opens downward, and a substantially hemispherical shell portion D1 thereof. It consists of a cylindrical handle connecting portion D2 extending obliquely upward from the vicinity of the top. The substantially hemispherical shell portion D1 is provided with an insertion hole D1b that extends outward from the bowl-shaped inner surface portion D1a and penetrates into the base portion of the handle connection portion D2. A portion of the bowl-shaped inner surface portion D1a where the insertion hole D1b opens has an accommodation recess D1c in which the insertion portion F3 of the tightening body F is accommodated. Further, the bowl-shaped inner surface portion D1a of the substantially hemispherical shell portion D1 has ribs D1e protruding inward in the radial direction and extending upward from the openings D1d at a plurality of intervals at intervals in the circumferential direction.

  The fixing member A has a substantially columnar shape, and includes an insertion portion A1 into which the extension portion F4 formed by the band-like portion F2 of the tightening body F can be inserted. The extension portion F4 of the tightening body F is inserted into the insertion portion A1. It can be inserted into the cylindrical handle connecting portion D2.

  A plurality of engaging teeth F2a continuously provided along the axis of the belt-like portion F2 of the tightening body F and a locking portion A1a provided on the insertion portion A1 of the fixing member A constitute the belt-like portion F2. The extending portion F4 constitutes a fixing engagement portion that is prevented from moving in the direction opposite to the insertion direction with respect to the insertion portion A1. The locking portion A1a is configured in the same manner as the locking portion F3a provided in the insertion portion F3, and each engagement tooth F2a moves in the direction in which the belt-like portion F2 is inserted into the insertion portion A1 (in other words, inserted) When the part A1 moves relative to the band-like part F2 in the direction of tightening the tightening part F1, it is elastically deformed so as not to be locked, and the band-like part F2 moves in the opposite direction to the insertion part A1. When it does, it is provided to be locked.

  The handle H can be coupled to the strip holder D by inserting and fixing the base portion into the cylindrical handle connecting portion D2 of the strip holder D.

  (1-3) The strip cage J in the examples shown in FIGS. 9 and 10 has a substantially semi-cylindrical shape with a middle opening at the middle and a substantially spherical shell shape with both ends at the lower opening. None, on the inner side, there are three bowl-shaped inner surface portions J1a having substantially the same hemispherical shape opening downward and arranged in parallel adjacent to each other in the longitudinal direction, and a cylindrical handle at the outer longitudinal center position It has the connection part J2.

  The strip cage J is provided with an insertion hole J1b penetrating from the bowl-shaped inner surface portion J1a to the outside. The insertion hole J1b can be inserted with the extended portion F4 formed by the belt-like portion F2 of the tightening body F, and the insertion hole J1b is provided with a locking portion J1c.

  A plurality of engaging teeth F2a continuously provided along the axis of the belt-like portion F2 of the tightening body F, and a locking portion J1c provided in the insertion hole J1b of the strip holder J are provided with the belt-like portion F2. The extending portion F4 to be configured constitutes a fixing engaging portion that is prevented from moving in the direction opposite to the insertion direction with respect to the insertion hole J1b. The locking portion J1c is configured in the same manner as the locking portion F3a provided in the insertion portion F3, and each engagement tooth F2a moves in a direction in which the belt-like portion F2 is inserted into the insertion hole J1b (in other words, the insertion portion F2a is inserted). When the hole J1b moves relative to the belt-like portion F2 in the direction of tightening the tightening portion F1, the hole J1b is elastically deformed so as not to be locked, and the belt-like portion F2 moves in the opposite direction to the insertion hole J1b. When it does, it is provided to be locked.

  The handle H can be coupled to the strip holder J by inserting and fixing the base portion thereof into the cylindrical handle connecting portion J2 of the strip holder J.

  (2) These cleaning tools can be manufactured as follows, for example.

  (2-1) The bundle B is inserted into an annular tightening portion F1 formed by inserting the belt-like portion F2 of the fastening body F through the insertion portion F3, and the insertion portion F3 is tightened with respect to the belt-like portion F2. By moving relatively, the length of the inner periphery is gradually reduced, and the middle point portion between both ends of the bundle B is tightened by the tightening portion F1. When the belt-like portion F2 moves in a direction to fasten the tightening portion F1 with respect to the insertion portion F3, a large number of locking portions F3a provided on the insertion portion F3 of the tightening body F are continuously provided along the axis of the belt-like portion F2. When the belt-like portion F2 moves in the opposite direction to the insertion portion F3, the locking portion F3a is locked to the engaging teeth F2a. . Therefore, the tightening portion F1 once tightened the bundle B is prevented from loosening, and the bundle B can be efficiently tightened.

  (2-2) Next, in the example shown in FIGS. 1 to 8, the band-like portion F2 of the fastening body F fastened with the bundle B is inserted into the insertion portion F3, protrudes from the insertion portion F3, and the fastening portion F1 The extended portion F4 which is a part protruding outward is inserted into the insertion hole D1b of the strip holder D and protrudes to the outside of the strip holder D. Further, a fixing member is provided outside the strip holder D. The insertion part A1 is inserted into the insertion part A1 through the insertion opening A, and is projected from the opposite side of the insertion part A1.

  Then, the fixing member A is inserted into the innermost part in the handle connecting part D2 of the strip holder D while pulling the extended part F4 protruding from the insertion part A1 of the fixing member A, and the tightening part of the bundle B is tightened. The portion including the portion tightened by F1 is inserted into the saddle-shaped inner surface portion D1a from the opening of the saddle-shaped inner surface portion D1a of the strip cage D on the side of the bundle B, and the insertion portion F3 of the tightening body F is accommodated. The parts of the bundle B that are housed in the concave portion D1c and tightened by the tightening portion F1 are in a state of being pressed into the bowl-shaped inner surface portion D1a, and the insertion port side of the insertion portion A1 in the fixing member A is the strip. The state is supported by the cage D. The strips S on both sides of the portion of the bundle B tightened by the tightening portion F1 are mixed inside the saddle-shaped inner surface portion D1a and outside the opening of the saddle-shaped inner surface portion D1a and tightened by the tightening portion F1 of the bundle B. The ends of the strips S of the strip S group on both sides of the portion are in a state of spreading outward in the radial direction beyond the bowl-shaped inner surface part D1a outside the opening of the bowl-shaped inner surface part D1a.

  When the extending part F4 moves in the insertion direction with respect to the insertion hole D1b of the strip holder D and the insertion part A1 of the fixing member A, the locking part A1a provided in the insertion part A1 of the fixing member A is When the extended portion F4 moves in the opposite direction, it is elastically deformed so as not to be locked to the engaging teeth F2a that are continuously provided along the axis of the belt-like portion F2, and the locking portion A1a is Locks to the engaging tooth F2a. Therefore, the extended portion F4 protruding from the insertion portion A1 of the fixing member A is pulled to the outside, and the portion including the portion tightened by the tightening portion F1 of the bundle B is the strip holder D on the side of the bundle B. The state where both sides of the portion of the bundle B which is inserted into the hook inner surface D1a from the opening of the hook inner surface D1a and tightened by the tightening portion F1 is pressed into the hook inner surface D1a is loosened. Is prevented.

  (2-3) Further, in the example shown in FIGS. 9 and 10, the extended portion F4 of the band-like portion F2 of the fastening body F to which the bundle B is fastened is inserted into the insertion hole J1b of the strip holder J. Projecting to the outside of the strip cage J.

  By sufficiently pulling out the extended portion F4 that protrudes to the outside of the strip cage J, the portion of the bundle B including the portion fastened by the clamp portion F1 is located on the side of the bundle B. It is assumed that the portions on both sides of the portion of the bundle B that is inserted into the bowl-shaped inner surface part J1a from the opening of the shaped inner surface part J1a and fastened by the fastening part F1 are pressed into the bowl-shaped inner surface part J1a. The strips S on both sides of the portion of the bundle B tightened by the tightening portion F1 are mixed inside the saddle-shaped inner surface portion J1a and outside the opening of the saddle-shaped inner surface portion J1a and tightened by the tightening portion F1 of the bundle B. The ends of the strips S of the strip S group on both sides of the part are in a state of spreading outward in the radial direction beyond the bowl-shaped inner surface J1a outside the opening of the bowl-shaped inner surface J1a. In this case, a part of the strip S group of the bundle B respectively held by the adjacent saddle-shaped inner surface portion J1a can be mixed outside the opening of the saddle-shaped inner surface portion J1a.

  When the extending portion F4 moves in the insertion direction with respect to the insertion hole J1b of the strip holder J, a large number of locking portions J1c provided in the insertion hole J1b continue along the axis of the belt-like portion F2. When the extended portion F4 moves in the opposite direction, the engaging portion J1c is engaged with the engaging tooth F2a. Therefore, the portion including the portion where the extended portion F4 protruding outside through the insertion hole J1b of the strip cage J is pulled to the outside and is tightened by the tightening portion F1 in the bundle B is formed on the side of the bundle B. Inserted into the bowl-shaped inner surface part J1a from the opening of the bowl-shaped inner surface part J1a of the body cage J, the portions on both sides of the portion of the bundle B that are fastened by the fastening part F1 are pressed into the bowl-shaped inner surface part J1a. The state is prevented from loosening. The extending portion F4 that is inserted through the insertion hole J1b of the strip cage J and protrudes outside the strip cage J can be cut appropriately. The right extending portion F4 in FIG. 10 shows an uncut state.

  (2-4) As described above, in any of the examples, a bundle B including a plurality of strips S is fastened by a fastening body F, and a portion including a portion fastened by a fastening portion F1 of the fastened bundle B Is inserted into the bowl-shaped inner surface part D1a or J1a from the opening of the bowl-shaped inner surface part D1a or J1a, and the portions on both sides of the portion of the bundle B tightened by the clamping part F1 are in the bowl-shaped inner surface part D1a or J1a. The extended portion F4 of the tightening body F and the strip cage D or J are fixed in the pressed state, and the strips S on both sides of the portion of the bundle B tightened by the tightening portion F1 are the saddle-shaped inner surface portion D1a or The ends of the strips S of the strip S group on both sides of the portion of the bundle B which is mixed in the inside of J1a and outside the opening of the saddle-shaped inner surface portion D1a or J1a and tightened by the tightening portion F1 in the bundle B are the inner surface portion D1a or Outside the opening of J1a, the bowl-shaped inner surface D1a or It can be efficiently produced a cleaning device of the spread state to the radially outer way than J1a.

  (3) The strip bundle holder in the present invention is cleaned or washed by the end portion side of the strip group located outside the opening of the bowl-shaped inner surface portion of the bundle of strips whose intermediate portion is tightened by the tightening portion. It can mainly be used as a cleaning tool or a cleaning tool.

  (4) The bundle in the present invention is composed of a large number of strips (preferably strips of the same length), and as the middle part thereof is tightened, as it moves away from the tightened part on both sides, The group of strips (a group of numerous strips) on both sides of the tightened portion spreads laterally as a whole (in a direction orthogonal to the axial direction of the strips). Note that the bundle in the present invention does not need to spread laterally regardless of the distance from the tightened portion to both sides, and does not spread laterally if the distance is increased to some extent. It's okay. In addition, when the bundle in the present invention spreads laterally from the tightened state to the natural state by being separated from the tightened portion on both sides, it does not need to be further expanded on both sides.

  The strips constituting such bundles are elongated materials such as flexible linear bodies and strips, for example, filaments or strings made of synthetic fibers, natural fibers, semi-synthetic fibers, or synthetic resin films. You can choose from your body. Examples of those that can be preferably used include split yarn yarn.

  For example, a split yarn yarn is formed by forming a thread-like body that has a mesh shape when a number of longitudinal cuts are formed in a uniaxially stretched synthetic film and spread in the width direction (direction perpendicular to the film feed direction). Can be obtained. The material of the split yarn is preferably polypropylene or a mixture of polypropylene and a small amount of polyethylene.

  The thickness of the split yarn can be set to, for example, 500 to 5000 dTex. A suitable thickness is 1000 to 3000 dTX, for example 2000 dTex. Further, as the split yarn in the present invention, for example, one having a slit width of 0.4 to 0.7 mm can be used. In addition, as the Rockwell hardness of polypropylene or a mixture of polypropylene with a small amount of polyethylene, which is a raw material of the split yarn in the present invention, for example, 85 to 110 HRC can be used. The harder the better the scraping effect, but if it is too hard, the object to be cleaned will be easily scratched.

  In addition, the bundle in the present invention may be composed of a plurality of types of strips (for example, materials, thicknesses, cross-sectional shapes, etc. are different) in addition to the same type of strips. it can.

  In the present invention, the intermediate portion where the bundle is tightened by the tightening portion of the tightening body is preferably a central portion in the longitudinal direction, more preferably a midpoint in the longitudinal direction.

  (5) The tightening body in the present invention has a tightening portion and an extending portion extending from the tightening portion.

  The tightening portion is for tightening a bundle composed of a large number of strips, and can be an annular portion in which all or a portion is flexible or inflexible. This annular part can be preferably made of a string-like or strip-like material.

  The tightening portion is preferably one that can be tightened by gradually reducing the length of the inner circumference for tightening the bundle of strips (for example, the whole or part is made of a flexible material) and is not closed. It is more preferable that the bundle of strips can be tightened while forming an annular shape and gradually reducing the length of the inner periphery. It should be noted that it is possible to tighten the bundle of strips by closing the tightening portion with an annular portion that can be opened and closed, and the length of the inner circumference in the closed state can be constant.

  A material for the tightening portion is preferably a synthetic resin having flexibility (preferably a polyamide resin, a polypropylene resin, or a fluororesin can be used).

  The extended portion extending from the tightening portion can be made of an elongated material, preferably a string-like or belt-like material, all or part of which is flexible or inflexible. When the tightening portion is an annular portion, the extending portion can extend radially outward from the annular portion.

  A material for the extending portion is preferably a synthetic resin having flexibility (preferably a polyamide resin, a polypropylene resin, or a fluororesin can be used).

  The tightening portion and the extending portion constituting the tightening body are preferably integrated, but the separate tightening portion and the extending portion may be combined to form the tightening body.

  When the tightening portion and the extending portion are integrated, the tightening portion is reduced by tightening the bundle of strips by the tightening portion, and at the same time, the portion constituting the tightening portion becomes a part of the extending portion. Can be extended. For example, a part of a flexible elongated material functions as a tightening part, and the other part constitutes an extension part, and the extension part is extended when the tightening part is reduced. It can be.

More specifically, for example, the tightening body is integrally formed with a band-shaped portion and an insertion portion through which the band-shaped portion is inserted (for example, one integrally formed with a synthetic resin).
In a state where the band-like portion is inserted through the insertion portion, the band-like portion and the insertion portion form an annular shape to constitute the tightening portion, and a portion of the band-like portion that does not constitute the tightening portion serves as the extension portion. And the belt-like portion and the insertion portion move in a direction opposite to the direction in which the fastening portion is tightened with respect to the insertion portion (in other words, the insertion portion has a direction in which the fastening portion is fastened with respect to the belt-like portion). A tightening engagement portion that prevents relative movement in the opposite direction) may be provided.

  As such an engaging portion for tightening, a plurality of (preferably continuously) engaging teeth are provided on the belt-like portion along the axis thereof, and each engaging tooth is provided on the insertion portion. Provided to be elastically deformed or displaced so that it does not lock when moving in the direction of tightening the tightening part with respect to the insertion part, and to lock when the belt-like part moves in the opposite direction to the insertion part. It can consist of the latching | locking part made.

  (6) The strip cage in the present invention has a hook-shaped inner surface portion that opens to the outside and an insertion hole that extends outward from the hook-shaped inner surface portion.

  The shape of the inner surface portion of the bowl-shaped inner surface portion is a bowl shape. Specific shapes of the bowl-shaped inner surface include, for example, a hemispherical surface or a concave spherical surface shape such as a part of the surface of an ellipsoid on one side divided into two spheres on another plane, various regular polyhedra or other A part of the shape of the surface of the polyhedron can be exemplified. A shape that is rotationally symmetric about an axis perpendicular to the center of the opening is preferable, and a shape that is rotationally symmetric at an arbitrary angle is preferable.

  The insertion hole of the strip cage is directed outward from a part of the saddle-shaped inner surface (preferably the innermost part of the saddle-shaped inner surface, for example, in the case of a hemispherical surface). The insertion hole is preferably connected to the outside so that the extending portion can be inserted therethrough. However, the insertion hole may not be connected to the outside or the extending portion may not be inserted therethrough.

  (7) The extending portion of the tightening body and the strip retainer include a portion where the extending portion of the tightening body is inserted into the insertion hole of the strip retainer and tightened by the tightening portion of the bundle. The part is located on the side of the bundle (in the direction intersecting the direction of the stripe constituting the bundle [preferably at a right angle or at an angle close to that)] from the opening of the saddle inner surface of the cage, Fixed in a state where it is inserted into the part (for example, when the extension part of the tightening body is inserted into the insertion hole of the strip cage, the bundle is pulled into the hooked inner surface part by the tightening body) Is done.

  In this case, the parts on both sides of the portion of the bundle that has been tightened by the tightening portion may be in pressure contact with the hook-shaped inner surface portion.

  The extension of the tightening body and the strip cage can be fixed, for example, as in the following a), b), or c).

  a) Fixing engagement portion capable of preventing the extension portion from moving in the direction opposite to the insertion direction with respect to the insertion hole in a state where the extension portion of the tightening body is inserted into the insertion hole of the strip cage. The extension engaging portion is prevented from moving in the direction opposite to the insertion direction with respect to the insertion hole by the fixing engaging portion, so that the extension portion of the tightening body and the strip holder are fixed. What will be done.

  As such a fixing engaging portion, a plurality of (preferably continuously) engaging teeth provided in the extending portion of the tightening body along the direction of insertion into the insertion hole of the strip cage, and strips are provided. Each engaging tooth is elastically deformed or displaced in the insertion hole or other part or member of the body holder so that it does not lock when the extending portion moves in the direction of insertion with respect to the insertion hole. In addition, when the extending portion moves in the opposite direction to the insertion hole, the extending portion can be constituted by a locking portion provided to be locked.

b) The insertion hole penetrates to the outside of the striated cage, and the extending part can reach the outside of the striated cage through the insertion hole from inside the bowl-shaped inner surface part
It has a fixing member having an insertion part into which the extension part can be inserted outside the strip cage,
The fixing engagement portion is provided in the extension portion and the insertion portion of the fixing member,
The extending portion inserted through the insertion hole is inserted into the insertion portion of the fixing member outside the strip holder, and the insertion port side of the insertion portion in the fixing member is supported by the strip holder, The extension portion of the tightening body and the strip holder are fixed by preventing the extension portion from moving in the direction opposite to the insertion direction with respect to the insertion hole by the fixing engagement portion.

  As such a fixing engaging portion, a plurality of (preferably continuously) engaging teeth are provided in the extending portion of the tightening body along the direction of insertion into the insertion hole of the strip cage, and fixed. Each engaging tooth is elastically deformed or displaced in the insertion portion of the member so as not to be locked when the extension portion moves in the direction of insertion with respect to the insertion hole, and the extension portion is inserted into the insertion hole. On the other hand, when it moves to the opposite direction, it can consist of the latching | locking part provided so that it might latch.

  c) The fixing engagement portion is provided in the insertion hole of the extension portion and the strip cage, the extension portion is inserted into the insertion hole, and the extension portion is inserted into the insertion hole by the fixing engagement portion. The extension part of the tightening body and the strip cage are fixed by preventing movement in the direction opposite to the insertion direction.

  In this case, it is preferable that the insertion hole of the strip cage is connected to the outside so that the extended portion can be inserted, but may not be connected to the outside or the extended portion cannot be inserted. it can.

  As such a fixing engaging portion, a plurality of (preferably continuously) engaging teeth provided in the extending portion of the tightening body along the direction of insertion into the insertion hole of the strip cage, and strips are provided. Each engaging tooth is elastically deformed or displaced in the insertion hole of the body holder so as not to be locked when the extended portion moves in the direction of insertion with respect to the insertion hole. In the case of moving in the opposite direction to the insertion hole, it can be constituted by a locking portion provided to lock.

  (9) Of the bundle consisting of a large number of strips, the part including the portion tightened by the tightening portion is inserted into the saddle inner surface through the opening of the saddle inner surface of the strip cage on the side of the bundle. And the edge part side of the stripe group of the both sides of the location fastened by the fastening part is located in the exterior of the opening of a bowl-shaped inner surface part. For example, 10 to 80% of the length from the middle point to the end of the bundle made up of a large number of strips can be located outside the opening of the bowl-shaped inner surface.

  In the bundle, the portion tightened by the tightening portion is separated from the tightened portion on both sides, and the group of strips on both sides of the tightened portion expands laterally as a whole. However, the bundle may be compressed by the saddle-shaped inner surface within the saddle-shaped inner surface, and the strips on both sides of the tightened portion may not be sufficiently spread.

  It is preferable that the strips on both sides of the portion tightened by the tightening portion in the bundle are mixed outside the opening of the bowl-shaped inner surface portion. In particular, it is preferable that the strips on both sides of the portion tightened by the tightening portion in the bundle are in a state where they cannot be distinguished from each other by mixing with each other outside the opening of the bowl-shaped inner surface portion.

  The mixing of the strips on both sides of the portion tightened by the tightening portion in the bundle may be a partial mixing outside the opening of the bowl-shaped inner surface portion, or the entire mixing. There may be. In addition, it is desirable that a part of the strips on both sides of the portion tightened by the tightening portion in the bundle also be mixed with each other in the saddle-shaped inner surface portion.

  The ends of the strips of the strip group on both sides of the portion clamped by the clamps in the bundle consisting of a large number of strips are in a state of being uniformly distributed outside the opening of the bowl-shaped inner surface. It is preferable.

  In addition, the end of the strip of the strip group on both sides of the portion tightened by the tightening portion in the bundle consisting of a large number of strips is more radially outward than the bowl-shaped inner surface outside the opening of the bowl-shaped inner surface. It is preferable that the end of the strip is present at a sufficient density (more preferably in a state of being evenly distributed as a whole) on the inner side of the radially outermost side. Particularly preferred.

  (10) The saddle-shaped inner surface portion may have an accommodating recess in which at least a part of a boundary portion between the tightening portion and the extending portion of the tightening body is accommodated. In this case, it is possible to widen the range of pressure contact within the hook-shaped inner surface portion of the portions on both sides of the portion tightened by the tightening portion in the bundle.

  (11) The striated cage having a plurality of bowl-shaped inner surfaces that open to the outside and having insertion holes that extend outward from a part of the bowl-shaped inner surface is, for example, box-shaped or shell-shaped. In a plan view, the shape may be a rectangular shape or a rectangular shape with curved corners, another polygonal shape or a polygonal shape with curved corners, or a circular or elliptical shape.

  The plurality of bowl-shaped inner surfaces in one strip cage can have the same shape including the position of the insertion hole, or the same shape and the insertion holes in some or all of the bowl-shaped inner surfaces. The position may be different from the others, and the shape of some or all of the bowl-shaped inner surfaces may be different from the others.

  In addition, the plurality of bowl-shaped inner surface portions in one strip holder are positioned, for example, in one row or in a plurality of rows, in a fixed posture in parallel or in various postures, adjacent to each other, or at regular intervals or at various intervals. Can be. The bundles of bundles respectively held in the adjacent saddle-shaped inner surface portions may be partially mixed outside the opening of the saddle-shaped inner surface portion. In that case, outside the opening of the bowl-shaped inner surface portion, the adjacent bundles of bundles form a continuous shape.

A fixing member A1 insertion part A1a locking part B bundle D strip holder D1 substantially hemispherical shell part D1a bowl-shaped inner surface part D1b insertion hole D1c accommodation recess D1d opening D1e rib D2 handle connection part F tightening body F1 tightening part F2 belt-like Part F2a Engagement tooth F3 Insertion part F3a Locking part F3b Supporting part F3c Locking tooth F4 Extension part H Pattern body J Strip holder J1a Saddle-shaped inner surface part J1b Insertion hole J1c Locking part J2 Handle connection part S Strip

Claims (16)

A bundle of numerous strips,
A tightening body having a tightening portion for tightening a bundle of the plurality of strips and an extending portion extending from the tightening portion;
A strip holder having an insertion hole;
In the state where the extended portion of the tightening body is inserted into the insertion hole of the strip holder, the extended portion can move in the insertion direction with respect to the insertion hole, but moves in the direction opposite to the insertion direction. The fastening body includes a belt-like portion and an insertion portion through which the belt-like portion is integrally formed.
In the state where the belt-like portion is inserted through the insertion portion, the belt-like portion and the insertion portion form an annular shape to form the tightening portion, and a portion of the belt-like portion that does not constitute the tightening portion serves as the extension portion. Configure
By tightening the bundle of strips with the tightening part, the tightening part shrinks, and at the same time, the part of the belt-like part that constitutes the tightening part becomes a part of the extension part and the extension part is extended. ,
The bundle of the plurality of strips is tightened by the tightening portion of the tightening body at an intermediate portion,
The extending portion of the tightening body is inserted into the insertion hole of the strip holder and moves in the insertion direction with respect to the insertion hole, so that the insertion portion is in contact with the strip holder and tightening body is prevented is by which the extending portion by flux is more tightened obtained Rutotomoni the fixing engaging portion of the strip body by the tightening portions is moved to the insertion direction and opposite to said insertion hole A strip bundle holder, wherein the extension portion and the strip holder are fixed, and a bundle of strips fastened by the tightening portion of the fastening body is fixedly held to the strip holder. In a state where the bundle of strips fastened by the tightening portion of the tightening body is pressed against the strip retainer, the extension portion of the tightening body and the strip retainer are fixed and the tightening portion of the tightening body The strip bundle holder according to claim 1, wherein the bundle of strips tightened by the clamp is fixedly held with respect to the strip holder. The belt-like portion and the insertion portion of the tightening body are provided with a tightening engagement portion that prevents the belt-like portion from moving in a direction opposite to the direction of tightening the tightening portion, although the belt-like portion can move in the direction of tightening the tightening portion with respect to the insertion portion. It is not that claim 1 or 2 strip member bundle holding member according. The tightening engagement portion includes a plurality of engagement teeth provided along the axis of the band-shaped portion, and the insertion portion. The engagement teeth are arranged in a direction in which the band-shaped portion tightens the tightening portion with respect to the insertion portion. when moving elastically deformed or displaced so as not to lock, claim ing from the engaging portion provided to lock when the strip portion is to move therewith in a direction opposite to the insertion portion 3. A strip bundle holder according to 3.
The insertion hole penetrates to the outside of the striated cage, and the extended portion can reach the outside of the striated cage through the insertion hole,
It has a fixing member having an insertion part into which the extension part can be inserted outside the strip cage,
The fixing engagement portion is provided in the extension portion and the insertion portion of the fixing member,
The extending portion inserted through the insertion hole is inserted into the insertion portion of the fixing member outside the strip holder, and the insertion port side of the insertion portion in the fixing member is supported by the strip holder, The extension portion of the tightening body and the strip cage are fixed by preventing the extension portion from moving in the direction opposite to the insertion direction with respect to the insertion hole by the fixing engagement portion. Item 5. A strip bundle holder according to any one of items 1 to 4 . The extension engaging part is provided in the insertion hole of the extension part and the strip cage, the extension part is inserted into the insertion hole, and the extension part is inserted into the insertion hole by the fixing engagement part. The strip bundle holder according to any one of claims 1 to 4, wherein the extension portion of the tightening body and the strip holder are fixed by preventing movement in the direction opposite to the insertion direction. body. The bundle of a plurality of strips is formed such that a group of strips on both sides of the tightened portion spreads sideways as a whole as the bundle is separated from the tightened portion on both sides by tightening the intermediate portion. The strip bundle holder according to any one of 1 to 6 . The strip bundle holder according to claim 7 , wherein the strip constituting the bundle is a split yarn. The strip retainer has a hook-shaped inner surface portion that opens to the outside, and the insertion hole is directed outward from a part of the hook-shaped inner surface portion, and is tightened by a tightening portion of the bundle. The portion including the tightened body is inserted into the saddle-shaped inner surface portion from the opening of the saddle-shaped inner surface portion of the strip cage on the side of the bundle. is fixed, the end side of the strip body group which is tightened by the tightening portions of the bundle strip body bundle holding member according to any one of claims 1 to 6 located outside the opening of the bowl-shaped inner surface section . The strip bundle holder according to claim 9 , wherein end portions of the strip group on both sides of the portion tightened by the tightening portion in the bundle are located outside the opening of the bowl-shaped inner surface portion. The bundle of a plurality of strips is formed such that a group of strips on both sides of the tightened portion spreads sideways as a whole as the bundle is separated from the tightened portion on both sides by tightening the intermediate portion. The strip bundle holder according to 10 . The strip bundle holder according to claim 11 , wherein the strip constituting the bundle is a split yarn. The strip bundle holder according to any one of claims 10 to 12 , wherein the strip groups on both sides of the portion of the bundle tightened by the tightening portion are mixed outside the opening of the bowl-shaped inner surface portion. . Ends of both sides of the strip body group Article of points that have been tightened by the tightening portions of the bundle 10 to extends to the radially outer way than bowl-shaped inner surface portion outside the opening of the bowl-shaped inner surface section 13 The strip bundle holder according to any one of the above. The strip retainer has a plurality of bowl-shaped inner surfaces,
Each of the saddle-shaped inner surface portions has an insertion hole that extends outward from a portion of the saddle-shaped inner surface portion, and a bundle that is tightened by a tightening portion of the tightening body at the intermediate portion,
For each of the bowl-shaped inner surface section, Rutotomoni extended portion of the clamping member is inserted into the insertion hole, the portion including the portion which is clamped by the clamping portion of said bundle, said strip member at the side of the bundle In the state where the cage is inserted into the cage inner surface through the opening of the cage inner surface, the extending portion of the tightening body and the strip cage are fixed, and on both sides of the portion tightened by the tightening portion in the bundle. The strip bundle holder according to any one of claims 9 to 14, wherein an end portion side of the strip group is located outside an opening of the bowl-shaped inner surface portion. The strip bundle holder according to claim 15, wherein the plurality of saddle-shaped inner surfaces are adjacent to each other in parallel.

Images