JP3759920B2 - Cotton cloth sweeper - Google Patents

Description

[0001]
[Field of the Invention]
The present invention relates to a cotton cloth dust cleaner. More specifically, the present invention relates to a vacuum cleaner for cleaning a floor of a living room, office or the like with a wet mop or a non-woven cloth, and a cloth cloth cleaning that can be easily replaced by a one-touch method. Related to the machine.
[0002]
[Prior art]
The floors of ordinary living rooms and office floors that are not carpeted are cleaned in various ways. In general households, wet mops are used to lay down and wipe the floor of the living room. Such a wet mop cleaning method is the most primitive method and requires a lot of manual labor. In addition, floors such as office rooms where carpets are not laid use long-handled towels, which are attached to a longer handle. However, since the cloth with a long handle is fixed to the handle with a long handle, the situation is that it is difficult to clean the cloth and use it. Therefore, it is actually difficult to maintain a clean state when wiping the floor with a long handle cloth. A wet mop vacuum cleaner that is used by attaching a cotton cloth such as a towel to a wet mop vacuum cleaner can be washed with the wet mop removed, but it is inconvenient to attach and remove the wet mop to the vacuum cleaner. Another way to wipe the floor is with a vacuum cleaner. Vacuum cleaners are intended for cleaning carpet floors, and it is not easy to wipe clean floors that are not carpeted.
[0003]
Especially in the Oriental culture area where people take off shoes indoors and live like Korea and Japan, there is a need to clean the indoor floor with a wet mop that has been cleaned. From this point of view, the present inventor has developed a wet mop vacuum cleaner that can easily remove and clean a clean cloth and wipe the indoor floor conveniently. Korean Patent No. 110819 (1994.10.7 application) ) Have been patented. In this patented invention, the internal structure is complicated and a lot of space is required between the lid and the lower body, so that the thickness of the product is increased. In addition, by using a compression spring to open the lid, the phenomenon that the central part of the main body and the lid swell over time appears, and all the support members connected to the external clamping member for horizontal movement of the external clamping member Since it connects with a lid through a slide member, there is a limit in reducing the vertical width of a vacuum cleaner.
[0004]
The present inventor has completed the shortcomings of the patented invention, and has developed a vacuum cleaner having a structure that can simplify the internal structure and reduce the thickness of the product. Floor cleaning using non-woven fabric is a simple cleaning method that wipes off dust on the floor. This cotton cloth wiper facilitates floor cleaning by allowing the cotton cloth wet mop and nonwoven fabric to be easily attached to and detached from the cotton cloth wiper.
[0005]
[Problems to be solved by the invention]
The object of the present invention is not to use a compression spring between the main body and the lid to open the lid, but to connect the spring to the central rotating central shaft and use the rotational force of the central shaft to move the lid up and down. It is to convert to elastic force.
[0006]
Another object of the present invention is to change the vertical movement of the lid to the horizontal movement of the support member by connecting the lid to the support member only in order to reduce the vertical width of the cotton cloth dust cleaner. The gear is used for the horizontal movement of the support member connected to the external pinching member in the opposite direction.
[0007]
Another object of the present invention is to allow the external pinching member to be squeezed in parallel even when a laterally biased portion is pushed instead of the central portion of the lid when the lid is closed.
[0008]
Another object of the present invention is to provide a cotton cloth cloth cleaner that can reduce the manufacturing cost by making the internal structure simpler.
[0009]
Another object of the present invention is to provide a cotton cloth cloth cleaner that can reduce the thickness of the cleaner by simplifying the internal structure.
[0010]
[Means for Solving the Problems]
The above and other objects of the present invention can be achieved by the present invention described in detail below.
[0011]
A cotton cloth dust cleaner of the present invention comprises a lower body in which all necessary parts are assembled, a lid assembled to the lower body, and a handle that passes through the lid and is assembled to the lower body. A first internal pinching member and a first external pinching member are assembled at one end in the direction, and a second internal pinching member and a second external pinching member are assembled at the other end, and the first A cotton cloth rag cleaning device in which a rag is sandwiched between the internal pinching member and the first external pinching member and between the second internal pinching member and the second external pinching member, and the pinched rag can be separated. A central shaft that is rotatably fixed to the lower main body, and first and second central shaft gears that are fixed to respective tips of the central shaft, and each of which is reciprocated by rotation of each central shaft gear. First and second exercise A horizontal gear, a first and a second intermediate gear that rotate by reciprocation of each horizontal gear, and a third that reciprocates in the opposite direction to the first and second horizontal gears by the rotation of each intermediate gear, respectively. A fourth horizontal gear, the first external pinching member assembled to the third and fourth horizontal gears, and the second external pinching member assembled to the first and second horizontal gears, respectively. 1st to 4th support members which receive elastic force by the 1st to 4th springs respectively, the first internal clamping members assembled to the first and second support members, the third and second The second internal clamping member assembled to the four support members, and a first rope and a fifth spring for applying an elastic force so that the central shaft rotates.
[0012]
The lower portions of the fifth and sixth support members are assembled to the lower body so that the first and second external pinching members are opened and closed as the lid is opened and closed, and each of the first and second slide members is assembled. Is assembled with each of the first and second horizontal gears at the lower part, is assembled with the lid at the upper part, and is coupled with the upper parts of the fifth and sixth support members at the central part.
[0013]
When the first and second horizontal gears are combined with the second external pinching member, sixth and seventh springs are inserted so that the second external pinching member receives an elastic force on the lower side. When the third and fourth horizontal gears are coupled to the first external clamping member, the eighth and ninth springs are inserted so that the first external clamping member receives an elastic force on the lower side. Is done.
[0014]
The tenth and eleventh springs are inserted so that when the first and second support members are coupled to the first internal sandwiching member, the first internal sandwiching member receives an elastic force on the lower side. The 12th and 13th springs are inserted so that when the third and fourth support members are coupled to the second internal clamping member, the second internal clamping member receives an elastic force on the lower side. Is done.
[0015]
In order to impart elastic force to the central shaft so as to rotate, the first rope and the fifth spring may be provided, and the second rope and the fourteenth spring may be provided.
[0016]
A hanging device for fastening the lid to the lower body is provided on the lower body, and a fastening member corresponding to the hanging device is provided on the lower side of the lid.
[0017]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
[0018]
The cotton cloth wiper of the present invention comprises a lower body 1 in which all necessary parts are assembled, a lid 2 assembled to the lower body, and a handle 3 that is assembled to the lower body 1 through the lid. The first inner pinching member 22 and the first outer pinching member 19 are assembled at one end in the lateral direction of the second, and the second inner pinching member 26 and the second outer pinching member 21 are assembled at the other end. A dust cloth is sandwiched between the first inner sandwiching member 22 and the first outer sandwiching member 19, and between the second inner sandwiching member 26 and the second outer sandwiching member 21. Can be separated.
[0019]
FIG. 1 is a schematic perspective view of a cotton cloth cloth vacuum cleaner according to the present invention, between a first internal pinching member 22 and a first external pinching member 19, and a second internal pinching member 26 and a second internal pinching member 26. A state where a dust cloth (not shown) is sandwiched between the external pinching members 21 and the lid 2 is closed to the lower main body 1 is shown.
[0020]
As shown in FIG. 1, when the lid 2 is in contact with the lower body 1 and touches the lid 2, the lid opens. When the lid 2 is pushed again, it closes. Such a device is a fastening device widely used not only in Korean Patent No. 110819 but also in other fields.
[0021]
FIG. 2 is a schematic perspective view illustrating a state in which the upper lid 2 is opened in the cleaner of FIG. When the lid 2 is opened, the first and second inner pinching members 22 and 26 and the first and second outer pinching members 19 and 21 are vacant on the outside, and the dust cloth sandwiched therebetween is separated. Due to the structure of the parts, the first and second external pinching members 19 and 21 are more vacant than the first and second internal pinching members 22 and 26, and the dust width is thus well separated.
[0022]
The present invention has advantages in that it can reduce the manufacturing cost by simplifying the internal structure and reduce the vertical width and thickness of the vacuum cleaner.
[0023]
FIG. 3 is a schematic exploded plan view illustrating the internal structure of a cotton cloth wiper according to the present invention. All parts are fixed or assembled to the lower body 1. In the present invention, the reference number 200 is a member formed by being fixed to the lower body 1 in order to fix or support other components. A central shaft 13 is fixed to the lower body 1 so as to be freely rotatable. The central shaft 13 is fixed by a central shaft fixing portion 203, and the first and second central shaft gears 14, 114 are integrally fixed to the respective ends thereof. When the first and second central shaft gears 14 and 114 rotate, the central shaft 13 also rotates. First and second horizontal gears 15 and 115 are provided to reciprocate when the first and second central shaft gears 14 and 114 rotate. The first and second horizontal gears 15 and 115 are assembled to the second external pinching member 21, and the first and second horizontal gears 15 and 115 and the second external pinching member 21 both reciprocate. First and second intermediate gears 16 and 116 are provided that rotate by reciprocating movement of the horizontal gears 15 and 115, respectively, and the first and second horizontal gears 15 and 116 are respectively rotated by the rotation of the intermediate gears 16 and 116, respectively. Third and fourth horizontal gears 17, 117 that reciprocate in the direction opposite to 115 are provided. The third and fourth horizontal gears 17 and 117 are assembled to the first external pinching member 19, and the third and fourth horizontal gears 17 and 117 and the first external pinching member 19 reciprocate.
[0024]
When the lid 2 is pushed and closed, the first to second horizontal gears 15, 115, 17, 117 are simultaneously squeezed inward, and the first and second external pinching members 19, 21 are also squeezed inward. When the first and second outer pinching members 19 and 21 are squeezed inward, the first and second inner pinching members 22 and 26 are entangled. At this time, the first to fourth support members 24, 124, 28, and 128 are squeezed inward. The first to fourth support members 24, 124, 28 and 128 are supported by the guides 207 and 208 and move together with the first and second inner pinching members 22 and 26.
[0025]
When the first and second horizontal gears 15 and 115 are coupled to the second external pinching member 21, the sixth and seventh springs 20 are arranged so that the second external pinching member receives an elastic force on the lower side. , 120 is inserted, and the third and fourth horizontal gears 17, 117 are coupled to the first external pinching member 19, so that the first external pinching member receives an elastic force on the lower side. The ninth springs 18, 118 are inserted.
[0026]
When the first and second support members 24 and 124 are coupled to the first inner pinching member 22, the tenth and eleventh springs 23 are arranged so that the first inner pinching member receives an elastic force on the lower side. , 123 are inserted, and when the third and fourth support members 28, 128 are coupled to the second inner sandwiching member 26, the second inner sandwiching member receives the elastic force on the lower side. The thirteenth springs 27 and 127 are inserted.
[0027]
The central shaft 13 should have a rotational force such that the lid 2 can be opened when the lid 2 is closed. For this purpose, a first rope 32 for applying an elastic force is fixed to the central shaft 13. The first rope is connected to the fifth spring 33, and the fifth spring is fixed to the fixing protrusion 205 again. When the lid 2 is closed, the first rope 32 is wound around the rotation shaft while the central shaft 13 rotates, and the fifth spring 33 extends to give an elastic force that allows the central shaft 13 to rotate. One or two ropes and springs are provided. When two ropes and springs are provided, in addition to the first rope 32 and the fifth spring 33, the second rope 132 and the fourteenth spring 133 are provided. .
[0028]
FIG. 4 is a schematic plan view illustrating a state in which the cotton cloth wiper according to the present invention is opened. When the lid 2 is pushed and closed, the first to fourth horizontal gears 15, 115, 17, 117 are squeezed inside together with the first and second external pinching members 19, 21. When the first and second outer pinching members 19 and 21 are squeezed inward, the first and second inner pinching members 22 and 26 are entangled. At this time, the first to fourth support members 24, 124, 28, and 128 are squeezed inward. While the central shaft 13 rotates, the first rope 32 is wound around the rotational shaft, and the fifth spring 33 extends to give an elastic force that allows the central shaft 13 to rotate.
[0029]
The handle fixing portion 11 is assembled to the handle 3 through the hole 38 of the lid 2. A fastening groove 36 is formed in the lower body 1, and a fastening protrusion 37 is formed in the lid 2 to serve as a shaft when the lid 2 is opened and closed after the product is assembled. The first and second slide members 35 and 135 assembled to the lower body 1 are assembled to the slide member assembly portion 39 of the lid 2. Assembling the first and second slide members 35 and 135 into the slide member assembly portion 39 of the lid 2 can be easily performed by those skilled in the art to which the present invention belongs.
[0030]
FIG. 5 is a schematic partial perspective view illustrating the structure of the cotton cloth cloth vacuum cleaner according to the present invention in an open state. The lower portions of the fifth and sixth support members 34 and 134 are assembled to the lower body 1 so that the first and second external pinching members 19 and 21 are opened and closed as the lid 2 is opened and closed. Each of the slide members 35 and 135 is assembled with the first and second horizontal gears 15 and 115 at the lower part thereof, and is assembled with the lid 2 at the upper part thereof, and fifth and sixth support members at the central part thereof. It is combined with each upper part of 34,134. The first and second horizontal gears 15 and 115 mesh with the first and second central shaft gears 14 and 114, respectively, are supported by the guide 202, and reciprocate. The first and second intermediate gears 16 and 116 rotate at fixed positions. The third and fourth horizontal gears 17 and 117 reciprocate by the rotation of the first and second intermediate gears 16 and 116, respectively, and are supported by the horizontal gear guide 204. The first and second inner pinching members 22 and 26 are squeezed together by the squeezing force of the first and second outer pinching members 19 and 21. At this time, the first and second inner pinching members 22 and 26 are subjected to elastic force extending outward by the first to fourth springs 25, 125, 29 and 129. That is, when the lid 2 is opened, the first and second inner pinching members 22 and 26 extend outward by the elastic force of the first to fourth springs 25, 125, 29 and 129. The first to fourth support members 24, 124, 28 and 128 are supported by a guide 206 and support member guides 207 and 208.
[0031]
FIG. 6 is a schematic partial perspective view illustrating a structure in a state in which a cotton cloth dust cleaner according to the present invention is closed. While the first and second outer pinching members 19 and 21 and the first and second inner pinching members 22 and 26 are squeezed inward, a dust cloth (not shown) is sandwiched therebetween. The central shaft 13 rotates and the first and second ropes 32 and 132 are wound on the shaft, and the fifth and fourteenth springs 33 and 133 extend to apply an elastic force to the central shaft 13.
[0032]
A hanging device 12 for fastening the lid 2 to the lower main body 1 is provided on the lower main body 1, and a corresponding fastening member (not shown) is provided on the lower side of the lid 2. The hanging device 12 for fastening the lid 2 to the lower body 1 can be easily implemented by those skilled in the art to which the present invention belongs.
[0033]
The cloth used in the present invention includes a woven fabric, a nonwoven fabric, a paper material, and the like, and the cloth that has become dirty after cleaning the floor can be separated and washed and used repeatedly.
[0034]
【The invention's effect】
The present invention is not a method of using a compression spring between the main body and the lid to open the lid, but a spring is connected to the inner rotating central shaft, and the rotational force of the central shaft is used for the vertical movement of the lid. By converting to elastic force, there is an effect of the invention that the main body and the lid do not swell over time. In the present invention, the lid of the cotton cloth dust cleaner is connected only to the first and second horizontal gears connected to the second external pinching member, and the vertical movement of the lid is controlled by the first and second horizontal gears. The horizontal width of the cotton cloth cloth vacuum cleaner is reduced by using gears for horizontal movement of the third and fourth horizontal gears connected to the first external pinching member in the opposite direction by converting to horizontal movement. In the case where the vertical width is not reduced, when the lid is opened, the first and second external pinching members are opened in the lateral direction of the main body so that the cloth can be easily attached. According to the present invention, when the lid is closed, even if the laterally biased portion is pushed instead of the central portion of the lid, the left and right sides of the lid are supported by the fifth and sixth support members and the first and second slide members. Since it is connected through, the first and second external pinching members have an effect of squeezing in parallel.
[0035]
Simple variations or modifications of the present invention can be easily implemented by those having ordinary knowledge in the field, and all such variations and modifications are included in the scope of the present invention.
[Brief description of the drawings]
FIG. 1 is a schematic perspective view of a cotton cloth wiper according to the present invention.
2 is a schematic perspective view illustrating a state where an upper lid is opened in the vacuum cleaner of FIG. 1; FIG.
FIG. 3 is a schematic exploded plan view illustrating the internal structure of a cotton cloth wiper according to the present invention.
FIG. 4 is a schematic plan view illustrating a state in which a cotton cloth dust cleaner according to the present invention is opened.
FIG. 5 is a schematic partial perspective view illustrating a structure in a state in which a cotton cloth dust cleaner according to the present invention is opened.
FIG. 6 is a schematic partial perspective view illustrating the structure in a state in which the cotton cloth dust cleaner according to the present invention is closed;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Lower main body 2 Lid 3 Handle 11 Handle fixing | fixed part 12 Hanging device 13 Central shaft 14 1st central shaft gear 15 1st horizontal gear 16 1st intermediate gear 17 3rd horizontal gear 18 8th spring 19 1st External pinching member 20 6th spring 21 2nd external pinching member 22 1st internal pinching member 23 10th spring 24 1st support member 25 1st spring 26 2nd internal pinching member 27 12th Spring 28 Third support member 29 Third spring 30 Protrusion 31 Saw tooth 32 First rope 33 Fifth spring 34 Fifth support member 35 First slide member 36 Fastening groove 37 Fastening protrusion 38 Hole 39 Slide member assembly Portion 114 Second central shaft gear 115 Second horizontal gear 116 Second intermediate gear 117 Fourth horizontal gear 118 Nine spring 120 11 spring 124 second support member 125 second spring 127 thirteenth spring 128 fourth support member 129 fourth spring 132 second rope 133 fourteenth spring 134 sixth support member 135 Second slide member 201 Support member fixing portion 202 Guide 203 Central shaft fixing portion 204 Horizontal gear guide 205 Fixing protrusions 206, 207, 208 Guide

Claims (5)

  A lower body, a lid assembled to the lower body, and a handle penetrating the lid to be assembled to the lower body, a first inner pinching member and a first outer pinch at one lateral end of the lower body And a second internal pinching member and a second external pinching member are assembled at the other end, and between the first internal pinching member and the first external pinching member, the second In a cotton cloth cloth vacuum cleaner in which a dust cloth is sandwiched between the inner sandwiching member and the second outer sandwiching member and the sandwiched dust cloth is separable, a central shaft that is rotatably fixed to the lower body, First and second central shaft gears, each fixed to the tip of the central shaft, and first and second horizontal gears that reciprocate by rotation of the central shaft gear, respectively. Rotate by reciprocating motion First and second intermediate gears, and third and fourth horizontal gears that reciprocate in opposite directions to the first and second horizontal gears, respectively, by the rotation of the intermediate gears, and the third and fourth horizontal gears. The first external pinching member assembled to the gear and the second external pinching member assembled to the first and second horizontal gears are each subjected to elastic force by the first to fourth springs. 1st thru | or 4th supporting member, said 1st internal clamping member assembled to said 1st, 2nd supporting member, said 2nd internal clamping member assembled to said 3rd, 4th supporting member And a first rope for applying an elastic force so that the central shaft rotates and a fifth spring, and the first and second external pinching members are opened and closed as the lid is opened and closed. 5. Each lower part of the sixth support member is the lower part. Each of the first and second slide members is assembled with each of the first and second horizontal gears at the lower portion thereof, and is assembled with the lid at the upper portion thereof, and the fifth slide member at the central portion thereof. A cotton cloth wiper is combined with each upper part of the sixth support member.   When the first and second horizontal gears are combined with the second external pinching member, sixth and seventh springs are inserted so that the second external pinching member receives an elastic force on the lower side. When the third and fourth horizontal gears are coupled to the first external clamping member, the eighth and ninth springs are inserted so that the first external clamping member receives an elastic force on the lower side. The cotton cloth wiper according to claim 1, wherein   The tenth and eleventh springs are inserted so that when the first and second support members are coupled to the first internal sandwiching member, the first internal sandwiching member receives an elastic force on the lower side. The 12th and 13th springs are inserted so that when the third and fourth support members are coupled to the second internal clamping member, the second internal clamping member receives an elastic force on the lower side. The cotton cloth wiper according to claim 1, wherein   The cotton cloth wiper according to claim 1, wherein the first rope and the fifth spring are provided.   The cotton cloth wiper according to claim 1, wherein a hanging device for fastening the lid to the lower body is provided on the lower body, and a corresponding fastening member is provided on the lower side of the lid. Machine.

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