Trash bag holder and method of use thereof

Abstract

The present invention provides a garbage bag holder that is easy to install, disassemble and clean. The garbage bag holder 1 of the present invention comprises a support portion 10 and a fixing portion 30, wherein the support portion 10 comprises a connecting portion 20 for connecting an annular frame portion 11 and the fixing portion 30 in a freely attachable and detachable manner, wherein the connecting portion 20 comprises a convex portion that is embedded in any of the first and second concave portions of the fixing portion 30, wherein the fixing portion 30 comprises a fixing body portion 31 and a suction cup portion 50, wherein the fixing body portion 31 comprises a suction cup portion, a first concave portion and a second concave portion, wherein the convex portion of the connecting portion 20 of the support portion is embedded in any of the first and second concave portions in a freely attachable and detachable manner for use.

Description

Technical Field

[0001] The present disclosure relates to a garbage bag holder installed on a kitchen sink or the like for use and a method of using the same. Background Art

[0002] As a container for kitchen waste, a garbage bag is usually installed in a plastic or metal container called a triangular drain basket. However, this triangular drain basket itself may be contaminated or produce sticky juice, so it is not preferred from the perspective of appearance and hygiene.

[0003] Japanese Patent Publication No. 5-20321 discloses a container for placing garbage, articles, etc., which is a combination of a bag support frame and a bag with a constricted neck, as a substitute for a triangular drain basket. Japanese Patent Publication No. 9-2602 also discloses the same technology.

[0004] These containers are used by fixing the bag support frame on the vegetable sink so that the garbage bag is installed in the sink. Only the bag needs to be removed and discarded. Therefore, it has the advantage of solving the appearance and hygiene problems when using the triangular drain basket.

[0005] An improved invention of this type of container has also been applied for (Japanese Patent No. 4842101, Japanese Patent No. 5313056), and a product composed of the garbage container of the patent invention of Japanese Patent No. 4842101 and the garbage bag holder of the patent invention of Japanese Patent No. 5313056 has been commercially sold under the trade name of "Triangular Drain Basket Not Required (Triangular Drain Basket) (Registered Trademark)". Furthermore, an improved invention of Japanese Patent No. 5313056 has also been applied for (Japanese Patent Publication No. 2017-206386). Summary of the invention

[0006] In one embodiment of the present disclosure, the subject is to provide a garbage bag holder, which can select an appropriate installation position according to the state of the surrounding area of ​​a kitchen sink, and is easy to install and remove, and easy to clean. In addition, in another embodiment of the present disclosure, the subject is to provide a method for using the garbage bag holder.

[0007] In one embodiment of the present disclosure, there is provided a garbage bag holder having: a support portion for supporting a garbage bag; and a fixing portion detachably mounted on the support portion for fixing the garbage bag relative to a fixing object.

[0008] The supporting portion may include: an annular frame portion, which is used to support the garbage bag and has a substantially rectangular planar shape; and a connecting portion, which is used to be connected to the fixing portion in a freely loadable and detachable manner, and the connecting portion may include: a first fixed end portion, which is fixed to the outer side surface of one side of the annular frame portion; a second contact end portion, which contacts the fixing portion when the supporting portion is connected to the fixing portion; and a convex portion, which is used to be connected to the fixing portion between the first fixed end portion and the second contact end portion.

[0009] The fixing part may include a fixing body part and a suction cup part, the planar shape of the fixing body part is roughly rectangular, and it may include: a first face part for mounting the suction cup part; a second face part which is opposite to the first face part in the thickness direction; and four side parts located between the first face part and the second face part, namely, a first short side side part, a second short side side part which is opposite to the first short side side part in the length direction, a first long side side part, and a second long side side part which is opposite to the first long side side part in the width direction, the first short side side part may include a first recessed part which is used to be mounted on the convex part of the connecting part of the supporting part in a freely loadable and detachable manner, the second face part may include a second recessed part which is used to be mounted on the convex part of the connecting part of the supporting part in a freely loadable and detachable manner, the first face part may include a mounting hole which is used to mount the suction cup part in a freely loadable and detachable manner.

[0010] The suction cup portion may have an adsorption surface portion and a mounting protrusion portion, wherein the mounting protrusion portion is formed on a side opposite to the adsorption surface portion in the thickness direction, and the mounting protrusion portion may be mounted by being embedded in the mounting hole of the first surface portion of the fixed main body portion in a freely loadable and removable manner.

[0011] The convex portion of the connecting portion of the supporting portion may be detachably fitted into any one of the first concave portion and the second concave portion.

[0012] In another embodiment of the present disclosure, a method for using the garbage bag holder as described above is provided. According to some examples of the method of use, the convex portion of the connecting portion of the support portion is embedded in any of the first and second recesses of the fixed body portion in a freely loadable and detachable manner for use, wherein any of the first and second methods of use can be implemented, the first method of use comprising: inserting the connecting portion of the support portion into the second recess of the fixed body portion to connect, and making the support portion and the fixed body portion on the same plane, and adsorbing and fixing the suction cup portion of the fixed body portion to a plane outside the sink; the second method of use comprising: inserting the connecting portion of the support portion into the first recess of the fixed body portion to connect the fixed body portion and the connecting portion of the support portion, and making the support portion and the fixed body portion form an angle of approximately 90 degrees, and adsorbing and fixing the suction cup portion of the fixed body portion to the wall surface in the sink.

[0013] The garbage bag holder disclosed in the present invention has the original beneficial effects of the prior art, namely Japanese Patent No. 5313056 and Japanese Patent Publication No. 2017-206386, and further improves the ease of installation and disassembly. It is also easy to clean after disassembly, so it is also advantageous from a hygienic point of view. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] [ Figure 1 ] Figure 1 1 is a perspective view showing a state where a garbage bag holder according to an example of the present disclosure is mounted on a flat surface outside a water tank.

[0015] [ Figure 2 ] Figure 2 This is a perspective view showing a state where a garbage bag holder according to an example of the present disclosure is mounted on a wall surface in a water tank.

[0016] [ Figure 3 ] Figure 3 (a) From the top ( Figure 1 A three-dimensional view of an exemplary garbage bag support portion is observed from the upper side during use. Figure 3 (b) Viewed from the back side Figure 3 (a) Stereoscopic image.

[0017] [ Figure 4 ] Figure 4 From the top ( Figure 1 A top view of a portion including a connecting portion of a support portion of an example garbage bag as viewed from the upper side during use.

[0018] [ Figure 5 ] Figure 5 (a)- Figure 5 (c) From the bottom ( Figure 1A top view of a portion including a connecting portion of a support portion of an example garbage bag (from the bottom side during use) is shown, showing different embodiments.

[0019] [ Figure 6 ] Figure 6 (a) From the top ( Figure 1 A top view of a fixing portion of an example of a garbage bag holder (from the upper side during use), Figure 6 (b) Yes Figure 6 (a) is a side view of the Figure 6 (c) Yes Figure 6 (a) is an enlarged view of one end surface of the fixing portion.

[0020] [ Figure 7 ] Figure 7 From the bottom ( Figure 1 The fixed main body of an example of the garbage bag holder is observed from the lower side during use. Figure 6 (a) Top view of the part after removing the suction cup part).

[0021] [ Figure 8 ] Figure 8 (a) is a stereoscopic view of an example of a suction cup portion in a state where the suction face can be observed, Figure 8 (b) is a side view of the suction cup portion, Figure 8 (c) is a plan view showing a state where the cup portion has a bowl-shaped surface that can be observed.

[0022] [ Fig. 9 ] Fig. 9 (a) Figure 1 The diagram is an illustration of an example of the assembly method when the usage is shown. Fig. 9 (b) Figure 2 The illustrated usage is an explanatory diagram of an example of the assembly method when using.

[0023] [ Fig.10 ] Fig.10 So Figure 1 A side view of an example of how to use a garbage bag when installing it in a sink.

[0024] [ Fig.11 ] Fig.11 So Figure 2 A side view of an example of how to use a garbage bag when installing it in a sink. DETAILED DESCRIPTION

[0025] <Garbage bag holder>

[0026] Reference Figure 1 and Figure 2A garbage bag holder 1 according to an example of the present disclosure comprises: a support portion 10 for supporting a garbage bag when in use; and a fixing portion 30 for being detachably mounted on the support portion 10 and fixing the holder 1 to a fixed object.

[0027] exist Figure 1 In the embodiment, the fixing portion 30 is fixed to a fixing object (eg, a flat surface of a kitchen sink 100) 101, and the supporting portion 10 is formed to protrude toward the inside of the sink 100. Figure 2 In the embodiment shown, the fixing portion 30 is fixed to a fixing object (e.g., a wall portion of a kitchen sink 100) 102, and the supporting portion 10 is formed to be located above the plane portion 101 of the kitchen sink. However, depending on the shape of the kitchen sink, the supporting portion 10 may also be at the same height as the plane portion 101 of the kitchen sink or lower than the plane portion 101. Figure 2 In the illustrated embodiment, the fixing target (the wall surface of the kitchen sink) 102 is a vertical surface, but an inclined surface may also be a fixing target.

[0028] The plane (horizontal plane), vertical plane, inclined plane, etc. that serve as the fixed object may vary depending on the sink, but the horizontal plane may generally be a part called a workbench, bar, cooking table, etc., and the vertical plane or inclined plane may be a plane perpendicular to the horizontal plane or an inclined plane.

[0029] Depending on the sink, the periphery may have finely patterned surfaces (such as wrinkles), which may result in insufficient suction by the suction cup. In this case, a flat plate-shaped auxiliary installation material may be used with one adhesive surface and the other surface being a flat surface (smooth surface).

[0030] Although the garbage bag holder 1 of the present disclosure does not include a garbage bag mounted on the support portion 10, in a preferred embodiment of the present disclosure, when the garbage bag holder 1 of the present disclosure is used in combination with a garbage bag (garbage container), the garbage bag may be a garbage container described in Japanese Patent No. 4842101.

[0031] (Supporting portion 10)

[0032] like Figure 3 (a) and Figure 3 As shown in (b), the support part 10 has: an annular frame part 11, which is used to support the garbage bag; and a connecting part 20, which is used to connect with the fixing part 30. A material made of synthetic resin such as ABS and polypropylene can be used as the support part 10. The support part 10 can also be colored in whole or in part, and in order to prevent the growth of mold, etc., an antibacterial agent can be added as needed.

[0033] The annular frame portion 11 for supporting the garbage bag may include: a first frame portion 12, which is integral with the connecting portion 20; and a second frame portion 13, which is bendably connected to the first frame portion 12 via connecting portions 15a and 15b. In some examples, the second frame portion 13 may include a plate-shaped protrusion 14 on the outer side near the middle of the entire length.

[0034] The annular frame portion 11 is Figure 1 The top side of the garbage bag is the top side when in use, and the opposite side is the bottom side. Figure 1 The annular frame portion 11 (for example Fig.10 ).

[0035] Figure 3 (a) shows the state where the first frame portion 12 and the second frame portion 13 of the annular frame portion 11 are unfolded and the planar shape becomes a rectangular shape with rounded corners. Figure 3 (a) has a planar shape, so when, for example, the residue in the pot is directly put into a garbage bag, the residue is not easy to overflow from the bag opening, so it is convenient to use.

[0036] The first frame portion 12 and the second frame portion 13 may be the same as those of Japanese Patent No. 5313056. Figure 1 or Figure 6 、Japanese Patent Publication No. 2017-206386 Figure 5 , Figure 6 or Fig. 9 The holders shown in the figures are similarly connected in a foldable manner. For example, the second frame body portion 13 can be rotated upward around the connection portions 15a and 15b and folded to the first frame body portion 12 side.

[0037] In a state where a garbage bag is mounted on the garbage bag holder 1 (for example Fig.10 or Fig.11 ), when the annular frame portion 11 is foldable, it has the following advantages compared to the case where it cannot be folded. That is, from the user's perspective, when the garbage bag is not full of domestic garbage, the bag mouth of the garbage bag can be closed by folding, thereby preventing small flies from entering the bag and covering the garbage, so it does not affect the appearance. In addition, from the perspective of manufacturers and sellers, it has advantages in the following aspects: since the width of the bag can be reduced when packaging goods, the amount of packaging bag material can be reduced; by increasing the amount that can be loaded into a corrugated cardboard box, the transportation cost can be reduced; and the space for displaying goods in retail stores can be reduced.

[0038] like Figure 3As shown, the first fixed end 20a of the connecting part 20 can be integrally fixed to the outer side surface of the first frame part 12 near the middle position of the entire length of the first frame part 12, and the second contact end 20b on the opposite side of the length direction can be the part that contacts the fixing part 30 when the supporting part 10 is connected to the fixing part 30.

[0039] exist Figure 3 or Figure 4 In the example shown, the connecting portion 20 includes a first substrate portion 21 and two side portions (a first side portion 22 and a second side portion 23), the two side portions extending from both sides of the first substrate portion 21 in the same direction and having the same length as the first substrate portion 21. The first side portion 22 and the second side portion 23 mainly have a guiding function when the connecting portion 20 is mounted on the fixing portion 30, and also play an auxiliary function of making it difficult for the connecting portion 20 to fall off from the fixing portion 30.

[0040] Therefore, if the guiding function can be exerted, Figure 3 or Figure 4 For the connecting portion 20 shown, for example, the length of the first side portion 22 and the second side portion 23 may be shorter than the first substrate portion 21, or the first side portion 22 and the second side portion 23 may be different lengths from each other, or the first side portion 22 and the second side portion 23 may be discontinuous surfaces respectively.

[0041] In addition, as Figure 3 or Figure 4 The connection portion 20 shown in the figure may be formed by the first substrate portion 21, i.e., without two side portions (the first side portion 22 and the second side portion 23) (a first type of connection portion), or may be formed by the first substrate portion 21 as described above, and at least one side portion 22 or 23 extending in the same direction from both sides of the first substrate portion 21 (a second type of connection portion). As the second type of connection portion, a connection portion having only the first substrate portion 21 and any one of the side portions may be used.

[0042] The first type of connecting portion 20 consisting only of the first substrate portion 21 may be in the form of a flat plate or in the form of a Figure 4 The shape bent in the width direction as shown can also be adjusted according to the outer shape of the fixing portion 30 to be connected.

[0043] Figure 4 The first substrate portion 21 of the connecting portion 20 shown in FIG. Figure 1When used as shown, the upper side is the first side 21a and the lower side is the second side 21b. In any of the first type of connection part or the second type of connection part, the first substrate part 21 may have a first fixed end 20a and a second contact end 20b, and the connection part 20 may have a convex portion or a plurality of convex portions on the second side 21b between the middle position from the first fixed end 20a of the first substrate part 21 to the second contact end 20b.

[0044] For example, Figure 5 (a)- Figure 5 As shown in (c), in a preferred embodiment of the present disclosure, in one or more convex portions formed on the second surface 21b, the multiple convex portions of the connecting portion may be plate-shaped convex portions, and the connecting portion 20 may have 2-4 plate-shaped convex portions. The planar shape of the convex portion is not particularly limited, and may be plate-shaped, prism-shaped, cylindrical, pyramid-shaped, conical, and shapes similar thereto, but in a preferred embodiment of the present disclosure, the convex portion may be a plate-shaped convex portion.

[0045] exist Figure 5 In the connecting portion 20 shown in the example of (a), the number of the plurality of plate-like protrusions is 2, and a protrusion 25 is vertically provided from the second surface 21b of the first substrate portion 21, and the protrusion 25 includes two plate-like protrusions, a first plate-like protrusion 25a and a second plate-like protrusion 25b, which are spaced apart in the width direction. It should be noted that, for the convenience of drawing, the first plate-like protrusion 25a and the second plate-like protrusion 25b are collectively represented as the protrusion 25, but the protrusion 25 may also include a first plate-like connecting protrusion 28a and a first plate-like protrusion 29a. The first plate-like protrusion 25a and the second plate-like protrusion 25b are connected together by the first plate-like connecting protrusion 28a, and they form a roughly U-shaped planar shape with each other on the side of the first fixed end portion 20a. The first plate-like connecting protrusion 28a is used to reinforce the first plate-like protrusion 25a and the second plate-like protrusion 25b.

[0046] The first plate-shaped connecting protrusion 28a is provided perpendicularly from the second surface 21b of the first substrate portion 21 in the same manner as the first plate-shaped protrusion 25a and the second plate-shaped protrusion 25b, but it is not necessary to contact the second surface 21b of the first substrate portion 21 as long as the first plate-shaped protrusion 25a and the second plate-shaped protrusion 25b are connected together. The heights of the first plate-shaped protrusion 25a and the second plate-shaped protrusion 25b from the second surface 21b of the first substrate portion 21 are the same, but may be different. The lengths of the first plate-shaped protrusion 25a and the second plate-shaped protrusion 25b in the longitudinal direction of the first substrate portion 21 (from the first fixed end portion 20a to the second contact end portion 20b) are the same, but may be different.

[0047] Further, Figure 5The connecting portion 20 shown in (a) may also have a first plate-shaped protruding portion 29a that causes the first plate-shaped connecting convex portion 28a to protrude in a direction opposite to that of the first plate-shaped convex portion 25a and the second plate-shaped convex portion 25b. The first plate-shaped protruding portion 29a is perpendicularly provided from the second surface 21b of the first substrate portion 21 in the same manner as the first plate-shaped connecting convex portion 28a, but as long as it contacts the first plate-shaped connecting convex portion 28a, it may not contact the second surface 21b of the first substrate portion 21.

[0048] The first plate-shaped protruding portion 29a is used to guide the convex portion 25 of the connecting portion 20, so that compared with the case where there is no first plate-shaped protruding portion 29a, it is easier to insert the convex portion 25 of the connecting portion 20 into the first concave portion 40 or the second concave portion 41 of the fixed main body portion 31 in the correct direction (that is, so that it will not be inserted in the wrong direction during insertion), and it can play a function of further increasing the connection strength without damaging the ease of insertion and the ease of extraction during insertion. As long as the first plate-shaped protruding portion 29a can play the above functions, multiple ones may also be provided.

[0049] According to an example, the length (d1) of the first plate-shaped protruding portion 29a in the length direction (from the first fixed end portion 20a to the second contact end portion 20b) and the length (d2) of the first substrate portion 21 of the first plate-shaped convex portion 25a and the second plate-shaped convex portion 25b (the length in the direction from the first fixed end portion 20a to the second contact end portion 20b) are: d1 < d2. d1 / d2 is 0.2 - 0.5 in a preferred solution of the present disclosure, 0.2 - 0.4 in another preferred solution of the present disclosure, and 0.25 - 0.35 in still another preferred solution of the present disclosure.

[0050] In Figure 5 In the connecting portion 20 shown in the example of (b), the number of the plurality of plate-shaped convex portions is 3, and a convex portion 26 is perpendicularly provided from the second surface 21b of the first substrate portion 21. The convex portion 26 includes three plate-shaped convex portions, namely, a first plate-shaped convex portion 26a, a second plate-shaped convex portion 26b, and a third plate-shaped convex portion 26c that are spaced apart in the width direction. It should be noted that for the convenience of drawing, the first plate-shaped convex portion 26a, the second plate-shaped convex portion 26b, and the third plate-shaped convex portion 26c are uniformly represented as the convex portion 26, but the convex portion 26 may also include a second plate-shaped connecting convex portion 28b and a second plate-shaped protruding portion 29b. The first plate-shaped convex portion 26a, the second plate-shaped convex portion 26b, and the third plate-shaped convex portion 26c are connected together by the second plate-shaped connecting convex portion 28b and are formed into a substantially E-shaped planar shape with each other on the side of the first fixed end portion 20a. The second plate-shaped connecting convex portion 28a is used to reinforce the first plate-shaped convex portion 26a, the second plate-shaped convex portion 26b, and the third plate-shaped convex portion 26c.

[0051] The second plate-shaped connecting convex portion 28b is perpendicularly provided from the second surface 21b of the first substrate portion 21, similarly to the first plate-shaped convex portion 26a, the second plate-shaped convex portion 26b, and the third plate-shaped convex portion 26c. However, as long as the first plate-shaped convex portion 26a, the second plate-shaped convex portion 26b, and the third plate-shaped convex portion 26c are connected together, it may not contact the second surface 21b of the first substrate portion 21. The first plate-shaped convex portion 26a, the second plate-shaped convex portion 26b, and the third plate-shaped convex portion 26c have the same height from the second surface 21b of the first substrate portion 21, but they may also be different. The first plate-shaped convex portion 26a, the second plate-shaped convex portion 26b, and the third plate-shaped convex portion 26c have the same length in the length direction of the first substrate portion 21 (from the first fixed end portion 20a to the second contact end portion 20b), but they may also be different.

[0052] Furthermore, Figure 5 (b) The connecting portion 20 shown may also have a second plate-shaped protruding portion 29b that protrudes the second plate-shaped connecting convex portion 28b in a direction opposite to that of the first plate-shaped convex portion 26a, the second plate-shaped convex portion 26b, and the third plate-shaped convex portion 26c. The second plate-shaped protruding portion 29b is perpendicularly provided from the second surface 21b of the first substrate portion 21, similarly to the second plate-shaped connecting convex portion 28b. However, as long as it contacts the second plate-shaped connecting convex portion 28b, it may not contact the second surface 21b of the first substrate portion 21.

[0053] The second plate-shaped protruding portion 29b is used to guide the convex portion 26 of the connecting portion 20, such that compared with the case without the second plate-shaped protruding portion 29b, it is easier to insert the convex portion 26 of the guiding connecting portion 20 into the first concave portion 40 or the second concave portion 41 of the fixed main body portion 31 in the correct direction (that is, such that it will not be inserted in the wrong direction during insertion), and it can play a function of further increasing the connection strength without damaging the ease of insertion and the ease of extraction during insertion. As long as the second plate-shaped protruding portion 29b can play the above functions, multiple of them may also be provided.

[0054] According to an example, the length (d1) of the second plate-shaped protruding portion 29b in the length direction (from the first fixed end portion 20a to the second contact end portion 20b), and the length (d2) of the first plate-shaped convex portion 26a, the second plate-shaped convex portion 26b, and the third plate-shaped convex portion 26c in the direction of the first substrate portion 21 (the length from the first fixed end portion 20a to the second contact end portion 20b) are: d1 < d2. d1 / d2 is 0.2 - 0.5 in a preferred embodiment of the present disclosure, 0.2 - 0.4 in another preferred embodiment of the present disclosure, and 0.25 - 0.35 in yet another preferred embodiment of the present disclosure.

[0055] In Figure 5In the connecting portion 20 shown in the example of (c), the number of the plurality of plate-like protrusions is 4, and a protrusion 27 is vertically provided from the second surface 21b of the first substrate portion 21, and the protrusion 27 includes four plate-like protrusions, namely, a first plate-like protrusion 27a, a second plate-like protrusion 27b, a third plate-like protrusion 27c, and a fourth plate-like protrusion 27d, which are spaced apart in the width direction. It should be noted that, for the convenience of drawing, the first plate-like protrusion 27a, the second plate-like protrusion 27b, the third plate-like protrusion 27c, and the fourth plate-like protrusion 27d are collectively represented as protrusions 27, but the protrusion 27 may also include a third plate-like connecting protrusion 28c and a third plate-like protrusion 29c. The first plate-like protrusion 27a, the second plate-like protrusion 27b, the third plate-like protrusion 27c, and the fourth plate-like protrusion 27d are connected together by the third plate-like connecting protrusion 28c, and are connected to each other on the first fixed end 20a side. Figure 5 (a) Figure 5 (b) Similarly, Figure 5 The same is true when the number of the plate-like protrusions in (b) is 3. The third plate-like connecting protrusion 28c is used to reinforce the first plate-like protrusion 27a, the second plate-like protrusion 27b, the third plate-like protrusion 27c and the fourth plate-like protrusion 27d.

[0056] The third plate-shaped connecting protrusion 28c is provided perpendicularly from the second surface 21b of the first substrate 21 in the same manner as the first plate-shaped protrusion 27a, the second plate-shaped protrusion 27b, the third plate-shaped protrusion 27c, and the fourth plate-shaped protrusion 27d, but it is not necessary to contact the second surface 21b of the first substrate 21 as long as the first plate-shaped protrusion 27a, the second plate-shaped protrusion 27b, the third plate-shaped protrusion 27c, and the fourth plate-shaped protrusion 27d are connected together. The heights of the first plate-shaped protrusion 27a, the second plate-shaped protrusion 27b, the third plate-shaped protrusion 27c, and the fourth plate-shaped protrusion 27d from the second surface 21b of the first substrate 21 are the same, but they may be different. The lengths of the first plate-shaped protrusion 27a, the second plate-shaped protrusion 27b, the third plate-shaped protrusion 27c, and the fourth plate-shaped protrusion 27d in the longitudinal direction of the first substrate 21 (from the first fixed end 20a to the second contact end 20b) are the same, but they may be different.

[0057] Further, Figure 5 The connecting portion 20 shown in (c) may also include a third plate-shaped protrusion 29c protruding in the opposite direction to the first plate-shaped protrusion 27a, the second plate-shaped protrusion 27b, the third plate-shaped protrusion 27c, and the fourth plate-shaped protrusion 27d. The third plate-shaped protrusion 29c is provided perpendicularly from the second surface 21b of the first substrate portion 21 in the same manner as the third plate-shaped connecting protrusion 28c, but may not be in contact with the second surface 21b of the first substrate portion 21 as long as it is in contact with the third plate-shaped connecting protrusion 28c.

[0058] The third plate-shaped protrusion 29c is used to guide the protrusion 27 of the connecting portion 20, so that compared with the case where there is no third plate-shaped protrusion 29c, it is easier to insert the protrusion 27 of the connecting portion 20 into the first recess 40 or the second recess 41 of the fixed main body portion 31 in the correct direction (that is, it is ensured that it will not be inserted in the wrong direction during insertion), and it can play a function of further increasing the connection strength without destroying the ease of insertion and the ease of extraction during insertion. As long as the third plate-shaped protrusion 29c can play the above functions, multiple ones can also be provided.

[0059] According to an example, the length of the third plate-shaped protrusion 29c (the length in the direction from the first fixed end portion 20a to the second contact end portion 20b) (d1), and the lengths of the first plate-shaped protrusion 27a, the second plate-shaped protrusion 27b, the third plate-shaped protrusion 27c, and the fourth plate-shaped protrusion 27d in the length direction of the first substrate portion 21 (the direction from the first fixed end portion 20a to the second contact end portion 20b) (d2) are: d1 < d2. d1 / d2 is 0.2 - 0.5 in a preferred solution of the present disclosure, 0.2 - 0.4 in another preferred solution of the present disclosure, and 0.25 - 0.35 in yet another preferred solution of the present disclosure.

[0060] (Fixing portion 30)

[0061] Figure 6 The fixing portion 30 shown in the example of has: a fixed main body portion 31; and a suction cup portion 50 detachably mounted on the fixed main body portion 31. As Figure 6 (a) shows, the planar shape of the fixed main body portion 31 is substantially rectangular, and as Figure 6 (b) shows, the fixed main body portion 31 has a first surface portion 32 for mounting the suction cup portion 50 and a second surface portion 33 opposite to the first surface portion 32 in the thickness direction.

[0062] The fixed main body portion 31 has a front main body portion 31a formed with the second recess 41 and a rear main body portion 31b not formed with the second recess 41. In the illustrated example, the thickness of the front main body portion 31a is smaller than the thickness of the rear main body portion 31b, so a height difference is formed on the second surface portion 33 between the front main body portion 31a and the rear main body portion 31b, and the boundary portion is formed as a vertical surface (or inclined surface) 31c. That is, the second surface portion 33 of the fixed main body portion 31 formed with the second recess 41 is adjusted to: the surface formed with the second recess 41 is lower and the surface not formed with the second recess 41 is higher. The fixed main body portion 31 can be formed of synthetic resins such as vinyl chloride resin, polypropylene, and ABS resin, and an antibacterial agent can also be added as needed to prevent the reproduction of molds, etc., and it can also be colored to enhance aesthetics.

[0063] The first surface portion 32 of the fixed main body portion 31 may have a mounting hole 45 ( Figure 7 The mounting hole 45 may include a first hole portion 46 having a larger width ( W1 ) and a second hole portion 47 having a smaller width than the first hole portion 46 .

[0064] The fixed body portion 31 may have four side portions located between the first face portion 32 and the second face portion 33, namely, a first short side portion 34, a second short side portion 35 on the opposite side in the length direction to the first short side portion 34, a first long side portion 36, and a second long side portion 37 on the opposite side in the width direction to the first long side portion 36. The first short side portion 34 of the fixed body portion 31 may have a convex portion ( Figure 5 (a)- Figure 5 (c) of the convex portion 25-27) of the first concave portion 40, and the second surface portion 33 may also have a convex portion ( Figure 5 (a)- Figure 5 The convex portion 25 of (c) - the second concave portion 41 of the convex portion 27).

[0065] The first recess 40 and the second recess 41 may be recesses of a shape and size corresponding to the convex portion of the connecting portion 20 of the supporting portion. If the supporting portion 10 is detachable from the fixing portion 30, the recesses do not need to have the same shape and size as the convex portion of the connecting portion 20.

[0066] In one example, the convex portion of the connecting portion 20 is Figure 5 (a)- Figure 5 (c) When any of the convex parts 25, 26, and 27 is formed, the first concave part 40 and the second concave part 41 are formed to be a concave shape that can be inserted into the convex part 25, 26, and 27 corresponding to any of these convex parts. For example, the convex part of the connecting part 20 is Figure 5 (b) is the shape shown in Figure 6 As shown in (a), the second concave portion 41 may include a concave portion 42 having a rectangular planar shape capable of being embedded in the convex portion 26 (the first plate-shaped convex portion 26a, the second plate-shaped convex portion 26b, the third plate-shaped convex portion 26c, and the second plate-shaped connecting convex portion 28b), and a convex concave portion 43 corresponding to the second plate-shaped convex portion 29b. Figure 6 As shown in (c), the first recessed portion 40 may have the same structure and shape as the second recessed portion 41.

[0067] Figure 5 The convex portion 26 of the connecting portion 20 shown in (b) is designed to fit snugly into the Figure 6The second recessed portion 41 (recessed portion body 42, convex recessed portion 43) shown in (a) or Figure 6 (c) The first concave portion 40 is formed as shown in FIG. It should be noted that the first concave portion 40 and the second concave portion 41 may be concave portions of the same shape corresponding to the convex portions 25 to 27.

[0068] In one example, the suction cup portion 50 is mounted on the first surface 32 of the rear main body portion 31b of the fixed main body portion 31. The suction cup portion 50 is not particularly limited, and a known suction cup portion can be used, for example, Figure 8 (a)- Figure 8 (c) The suction cup portion shown. In one example, the suction cup portion 50 has an adsorption surface portion 51 and a bowl-shaped surface 52 opposite to the adsorption surface portion 51 in the thickness direction, and the center of the bowl-shaped surface 52 has a mounting protrusion 53. The suction cup portion 50 can be made of a known rubber (e.g., vinyl chloride rubber) suction cup portion, and can also be combined with an antibacterial agent as needed to prevent the growth of mold, etc., and can also be colored to evoke beauty.

[0069] The suction cup 50 may have a protruding piece 57 protruding outward from the peripheral edge 51a of the suction surface 51. The protruding piece 57 is used to remove the suction cup 50 from the fixing object by pinching the protruding piece 57 with fingers and pulling it when the suction cup 50 is adsorbed to the fixing object.

[0070] In one example, the mounting protrusion 53 includes a first mounting protrusion 54 protruding from the center of the bowl-shaped surface 52, a second mounting protrusion 55 connected to the first mounting protrusion 54, and a third mounting protrusion 56 connected to the second mounting protrusion 55. The planar shapes of the first mounting protrusion 54, the second mounting protrusion 55, and the third mounting protrusion 56 are not particularly limited, and may be quadrilateral, rounded quadrilateral, circular, elliptical, hexagonal, rounded hexagonal, etc., and their respective planar shapes may also be different.

[0071] The width (W3) of the second mounting protrusion 55 is smaller than the width (W4) of the connected third mounting protrusion 56. The width is the maximum length of the cross-sectional shape, which is the diameter in the case of a circle, the major axis length in the case of an ellipse, and the length between opposite sides in the case of a hexagon. The width of the first mounting portion 54 can be larger than the width (W3) of the second mounting protrusion 55, and can be set to the same degree as the width (W4) of the third mounting protrusion 56. When the planar shape of the first mounting portion 54 is a circle (or a square) and the third mounting protrusion 56 is a square (or a circle), the diameter of the circle (the width of the square) and the width (W4) of the square (the diameter of the circle) can be the same degree.

[0072] The mounting boss 53 can be mounted by being inserted into the mounting hole 45 of the first surface portion 32 of the fixed body portion 31. In one example, the planar shape of the second mounting boss 55 is the same as the planar shape of the first hole portion 46, and the size of the first hole portion 46 is a size that can be inserted into the third mounting boss 56. The width W1 of the first hole portion 46 is the same as the width W4 of the third mounting boss 56, or W1 is slightly larger than W4. The width W2 of the second hole portion 47 is the same as the width W3 of the second mounting boss 55, or W2 is slightly smaller than W3.

[0073] When the suction cup portion 50 is installed on the fixed main body portion 31, after the third mounting protrusion portion 56 is embedded in the first hole portion 46 of the first surface portion 32 of the fixed main body portion 31, the suction cup portion 50 is slid along the direction of the second hole portion 47, thereby allowing the second mounting protrusion portion 55 to be embedded in the inner side of the second hole portion 47 and the third mounting protrusion portion 56 to be located outside the second hole portion 47, so that it can be fixed.

[0074] <How to use the garbage bag holder>

[0075] pass Figure 9-11 , Figure 1 , Figure 2 Examples of how to use the garbage bag holder 1 will be described below.

[0076] (First method of use)

[0077] like Fig. 9 As shown in (a), the convex portion 26 of the connecting portion 20 of the supporting portion is inserted into the second concave portion 41 of the fixing body portion 31 to connect the supporting portion 10 and the fixing portion 30 so that they are on the same plane. It should be noted that in this example, the fixing portion 30 is shown as having Figure 5 (b) is a fixing portion of the convex portion 26, but may also be Figure 5 (a) or Figure 5 (c) The convex portion 25 or 27 shown, or other convex portions.

[0078] At this time, the first side portion 22 and the second side portion 23 of the connecting portion 20 play a guiding function. Furthermore, the second plate-shaped protrusion 29 is embedded along the protruding recess 43 of the second recess 41. The first plate-shaped protrusion 26a, the second plate-shaped protrusion 26b, the third plate-shaped protrusion 26c and the second plate-shaped connecting protrusion 28b, which form a roughly E-shaped plane shape, are embedded along the inner wall of the recess body 42 of the second recess 41, thereby facilitating connection.

[0079] In addition, the connecting portion 20 of the support portion 10 is coplanar with the surface of the fixed main body portion 31 where the second recess 41 is not formed (the second surface portion 33 of the rear main body portion 31b), so in addition to being neat and beautiful in appearance, it is also less likely to be stained with dirt than when there is a height difference. It should be noted that in this example, the wall thickness of the first substrate portion 21 can be the same as the height difference formed by the second surface portion 33 between the front main body portion 31 and the rear main body portion 31b of the connecting portion 20.

[0080] Then, if Figure 1 As shown, the suction cup portion 50 of the fixing portion 30 can be fixed to the fixing object (the flat surface of the kitchen sink 100) 101. It should be noted that the suction cup portion 50 of the fixing portion 30 can also be fixed to the fixing object (the flat surface of the sink 100) 101 first, and then the convex portion 26 of the connecting portion 20 of the support portion is embedded in the second concave portion 41 of the fixing body portion 31.

[0081] The contact portion between the convex portion 26 of the connecting portion 20 of the support portion and the second concave portion 41 of the fixed main body portion 31 is large and has a complex shape, so the connection strength between the connecting portion 20 of the support portion and the fixed main body portion 31 of the fixed portion 30 can be improved. Therefore, the support portion 10 is difficult to fall off from the fixed portion 30, and can be fully supported even when the garbage bag is filled with domestic garbage.

[0082] In Figure 1 and Fig.10 When using the garbage bag holder 1, the distance (L1) from the fixed main body 31 side of the annular frame portion 11 (first frame portion 12) of the support portion 10 to the end of the annular frame portion 11 side of the suction cup portion 50 is set to 25 mm or more in one example. By setting L1 to 25 mm or more, the garbage bag 110 can be stored in the water tank 100 without being attached to the wall surface 102, thereby preventing stains from being attached to the wall surface 102.

[0083] (Second method of use)

[0084] like Fig. 9 As shown in (b), the convex portion 26 of the connecting portion 20 of the support portion is inserted into the first concave portion 40 of the fixing body portion 31 to connect the support portion 10 and the fixing portion 30 so that the angle between the support portion 10 and the fixing portion 30 is approximately 90 degrees. It should be noted that in this example, the fixing portion 30 is shown as having Figure 5 (b) is a fixing portion of the convex portion 26, but may also be Figure 5 (a) or Figure 5 (c) The convex portion 25 or 27 shown, or other convex portions.

[0085] At this time, the first side portion 22 and the second side portion 23 of the connecting portion 20 play a guiding function. Furthermore, the second plate-shaped protrusion 29 is embedded along the protruding recess 43 of the second recess 41. The first plate-shaped protrusion 26a, the second plate-shaped protrusion 26b, the third plate-shaped protrusion 26c and the second plate-shaped connecting protrusion 28b, which form a roughly E-shaped plane shape, are embedded along the inner wall of the recess body 42 of the second recess 41, thereby facilitating connection.

[0086] Then, if Figure 2 As shown, the suction cup portion 50 of the fixing portion 30 can be fixed to the fixing object (the wall portion of the kitchen sink 100) 102. It should be noted that the suction cup portion 50 of the fixing portion 30 can also be fixed to the fixing object (the wall portion of the sink 100) 102 first, and then the convex portion 26 of the connecting portion 20 of the support portion is embedded in the first concave portion 40 of the fixing body portion 31.

[0087] The contact portion between the convex portion 26 of the connecting portion 20 of the support portion and the first concave portion 40 of the fixed main body portion 31 is large and has a complex shape, so the connection strength between the connecting portion 20 of the support portion and the fixed main body portion 31 of the fixed portion 30 can be improved. Therefore, the support portion 10 is difficult to fall off from the fixed portion 30, and can be fully supported even when the garbage bag is filled with domestic garbage.

[0088] In Figure 2 and Fig.11 When the garbage bag holder 1 is used, the suction cup 50 is fixed to the wall surface 102 in the water tank 100 near the position where the upper end portion is connected, and the distance (H1) from the annular frame portion 11 to the water tank bottom surface 103 is set to 180 mm or more in one example. By setting H1 to 180 mm or more, the garbage bag 110 can be prevented from adhering to the bottom surface 103 of the water tank 100, thereby preventing stains from adhering to the bottom surface 103.

[0089] When removing the garbage bag holder 1 in the first or second usage method, the entire garbage bag holder 1 can be easily removed by pinching the protruding piece 57 of the suction cup 50 with fingers and peeling off the suction cup 50.

[0090] As such, the garbage bag holder 1 of the present invention is easy to install and remove, and each component is easy to disassemble, so it is also easy to clean each component, so that, for example, the area around the kitchen sink can be made more sanitary. In addition, for example, the garbage bag holder 1 can be used according to the state of the kitchen sink and the user's preference. Figure 1 and Figure 2 The usage of the first or second method shown.

[0091] Each configuration and combination thereof in each embodiment is an example, and addition, omission, substitution, and other changes of the configuration may be appropriately made without departing from the gist of the present disclosure. The present disclosure is not limited to the embodiments but only to the claims.

[0092] Industrial Applicability

[0093] The garbage bag holder disclosed in the present invention can be used in combination with the garbage container described in Japanese Patent No. 4842101, and can be used as a garbage bag holder to be installed around a kitchen sink or the like.

[0094] Description of Reference Numerals

[0095] 1 Trash Bag Holder

[0096] 10 Supporting part

[0097] 11 annular frame

[0098] 12 first frame portion

[0099] 13 second frame portion

[0100] 20Connection

[0101] 25, 26, 27 convex parts

[0102] 30Fixed part

[0103] 31Fixed main body

[0104] 40 first recess

[0105] 41 Second recess

[0106] 42 concave body

[0107] 43 convex concave part

[0108] 50 Suction cup

[0109] 57 Raised piece

[0110] 100 sinks

[0111] 101 Flat surface (operating table, bar, cooking table)

[0112] 102 sink wall

[0113] 103 sink bottom

[0114] 110 garbage bags

Claims

1. A garbage bag holder, comprising: a support portion for supporting a garbage bag; and a fixing portion, the fixing portion being detachably mounted on the support portion for fixing relative to a fixed object, wherein: The support part comprises: an annular frame part, which is used to support the garbage bag and has a rectangular planar shape; and a connecting part, which is used to be connected to the fixing part in a freely attachable and detachable manner. The connecting portion comprises: a first fixed end portion, the first fixed end portion being fixed to the outer side surface of one side of the annular frame portion; a second contact end portion, the second contact end portion being in contact with the fixing portion when the supporting portion is connected to the fixing portion; and a convex portion, the convex portion being used to connect to the fixing portion between the first fixed end portion and the second contact end portion. The fixing part comprises a fixing body part and a suction cup part, The planar shape of the fixed main body is a rectangle, and it comprises: a first face portion, on which a suction cup portion is mounted; a second face portion, which is on the opposite side of the first face portion in the thickness direction; and four side portions located between the first face portion and the second face portion, namely a first short side portion, a second short side portion on the opposite side of the first short side portion in the length direction, a first long side portion, and a second long side portion on the opposite side of the first long side portion in the width direction, the first short side portion having a first recess, the first recess being used to be mounted on the convex portion of the connecting portion of the supporting portion in a freely loadable and detachable manner, the second face portion having a second recess, the second recess being used to be mounted on the convex portion of the connecting portion of the supporting portion in a freely loadable and detachable manner, the first face portion having a mounting hole, the mounting hole being used to mount the suction cup portion in a freely loadable and detachable manner, The suction cup portion has an adsorption surface portion and a mounting protrusion portion, wherein the mounting protrusion portion is formed on a surface opposite to the adsorption surface portion in a thickness direction, and the mounting protrusion portion is mounted by being embedded in a mounting hole of the first surface portion of the fixed main body portion in a freely attachable and detachable manner. The convex portion of the connecting portion of the supporting portion is detachably fitted into any one of the first concave portion and the second concave portion.

2. The trash bag holder according to claim 1, wherein: The connecting portion of the support portion is selected from any one of a first form and a second form, wherein the first form is composed of a first substrate portion, and the second form has a first substrate portion and at least one side portion extending in the same direction from both sides of the first substrate portion. In the first type of connecting portion, the first substrate portion has the first fixed end portion and the second contact end portion, and has one or more convex portions between the middle position between the first fixed end portion and the second contact end portion and the second contact end portion, In the second type of connecting portion, the first substrate portion has the first fixed end portion and the second contact end portion, and has one or more convex portions between the middle position between the first fixed end portion and the second contact end portion and the second contact end portion, The first concave portion or the second concave portion of the fixed body portion is formed by a shape and a number corresponding to the one convex portion or the plurality of convex portions, One convex portion or a plurality of convex portions are used by being detachably fitted into the first concave portion or the second concave portion.

3. The trash bag holder according to claim 2, wherein: The plurality of protrusions of the connecting portion of the support portion are plate-shaped protrusions The plurality of plate-like protrusions have 2 to 4 plate-like protrusions, When the number of the plurality of plate-like protrusions is 2, there are a first plate-like protrusion and a second plate-like protrusion formed at intervals in the width direction of the first substrate, and the ends of the first plate-like protrusion and the second plate-like protrusion on the first fixed end side are connected to each other by a first plate-like connecting protrusion in such a manner that their planar shapes form a U-shape, When the number of the plurality of plate-like protrusions is 3, there are a first plate-like protrusion, a second plate-like protrusion, and a third plate-like protrusion formed at intervals in the width direction of the first substrate, and the ends of the first fixed end side of the first plate-like protrusion, the second plate-like protrusion, and the third plate-like protrusion are connected to each other by the second plate-like connecting protrusion in such a manner that their planar shapes form an E-letter, When the number of the plurality of plate-like protrusions is 4, there are a first plate-like protrusion, a second plate-like protrusion, a third plate-like protrusion and a fourth plate-like protrusion formed at intervals in the width direction of the first substrate, and the ends of the first fixed end sides of the first plate-like protrusion, the second plate-like protrusion, the third plate-like protrusion and the fourth plate-like protrusion are connected to each other through a third plate-shaped connecting protrusion in the same manner as when the number of the plurality of plate-like protrusions is 3.

4. The trash bag holder according to claim 3, wherein: When the number of the plurality of plate-like protrusions is 2, the first plate-like connecting protrusion has a first plate-like protrusion protruding in a direction opposite to the first plate-like protrusion and the second plate-like protrusion, When the number of the plurality of plate-shaped protrusions is 3, the second plate-shaped connecting protrusion has a second plate-shaped protrusion protruding in a direction opposite to the first plate-shaped protrusion, the second plate-shaped protrusion, and the third plate-shaped protrusion, When the number of the plurality of plate-shaped protrusions is 4, the third plate-shaped connecting protrusion has a third plate-shaped protrusion protruding in a direction opposite to the first plate-shaped protrusion, the second plate-shaped protrusion, the third plate-shaped protrusion, and the fourth plate-shaped protrusion, The first plate-shaped protrusion, the second plate-shaped protrusion, and the third plate-shaped protrusion function to guide the connection direction of the support portion and the fixing portion to a correct direction.

5. The garbage bag holder according to any one of claims 1 to 4, wherein: The second surface of the fixed body portion having the second recessed portion is adjusted such that the surface having the second recessed portion is lower and the surface not having the second recessed portion is higher. When the convex portion of the connecting portion of the supporting portion is fitted into the second concave portion of the fixing body portion, the connecting portion of the supporting portion is flush with a surface of the fixing body portion where the second concave portion is not formed.

6. The garbage bag holder according to any one of claims 1 to 4, wherein: The suction cup portion of the garbage bag holder has a protruding piece protruding outward from the peripheral edge portion.

7. The garbage bag holder according to any one of claims 1 to 4, wherein: The annular frame portion is formed in a foldable form, and the planar shape of the annular frame portion is a rectangular shape with rounded corners.

8. A method for using a garbage bag holder, which is the method for using the garbage bag holder according to any one of claims 1 to 7, wherein: The convex portion of the connecting portion of the support portion is used by being inserted into any of the first concave portion and the second concave portion of the fixed main body portion in a freely attachable and detachable manner. In the method for using the garbage bag holder, any one of the following first method of use and the following second method of use is implemented: The first method of use includes: inserting the connecting portion of the support portion into the second recess of the fixed body portion to connect the support portion and making the support portion and the fixed body portion on the same plane, and fixing the suction cup portion of the fixed body portion on a plane outside the water tank; The second method of use includes: inserting the connecting portion of the support portion into the first recess of the fixed body portion to connect the fixed body portion and the connecting portion of the support portion, and making the support portion and the fixed body portion form an angle of 90 degrees, and adsorbing and fixing the suction cup portion of the fixed body portion to the wall surface in the sink.

9. The method for using the garbage bag holder according to claim 8, wherein: In the first usage method, a distance L1 from the fixing body portion side of the annular frame portion of the supporting portion to an end portion of the suction cup portion on the annular frame portion side is 25 mm or more.

10. The method for using the garbage bag holder according to claim 8, wherein: In the second usage method, when the suction cup portion is fixed to the upper end of the wall surface in the water tank, the distance H1 from the annular frame portion to the bottom surface of the water tank is 180 mm or more.

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