JP3584244B2 - Multi-type dust collection bag for vacuum cleaner - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention is also the relates to a multi-model shared type dust collector bag for a vacuum cleaner.
[0002]
[Prior art]
2. Description of the Related Art Disposable vacuum cleaner dust bags have conventionally been known. The conventional dust collecting bag for a vacuum cleaner generally includes a bag body having an opening on the front surface, and a plate-shaped backing made of cardboard which is detachably attached to the vacuum cleaner. And the two are adhered together. The bag body is mounted on the vacuum cleaner in a state where the bag body is folded flat and arranged on the back surface of the mount, and is spread from the mount when the vacuum cleaner is operated.
In this type of conventional dust bag, the apparent vertical length of the bag body, which is larger than the mount, up and down and left and right, is reduced by attaching a gore up and down, and the left and right folds are placed on the back side of the mount. It is folded. At the time of use, by attaching a mount to the mounting portion of the dust collecting chamber provided in the vacuum cleaner, the dust collecting bag for the vacuum cleaner can be mounted in the dust collecting chamber, and with the suction action of the vacuum cleaner. The bag body expands to the inner wall of the dust collection chamber.
[0003]
In the case of a dust collecting bag shared by various companies, since the shape, position, size, etc. of the mounting portion of the dust collecting chamber vary depending on the type of the vacuum cleaner, as shown in FIG. Cut pieces 102, 103, 104, cuts 105, 106, 107, through holes, etc. are provided at a plurality of locations, and the user cuts the cut pieces from the cut line provided on the backing paper and attaches the cut pieces to the mounting portion of the dust collection chamber. are doing.
However, the main purpose of the conventional cut piece is to change the length in the vertical direction, and it has not been possible to change both the length in the vertical direction and the length in the horizontal direction. Further, even in the vertical direction, only two or three types of lengths can be changed. Therefore, in the case of FIGS. 9 (A), 9 (B), 9 (C), the above-mentioned cut pieces and the like are cut out, and the lower side of the mount 101 is mounted in the dust collecting chamber from the lower side in the mounting direction. In the case of D), it is necessary to make the mounting direction rightward and to mount from the right side.
As described above, depending on the model, the mounting direction is different, and as a result, the user is likely to accidentally wear, and it is necessary to respond to unnecessary consumer complaints. Further, since the mounting direction of the mount is rotated by 90 degrees, the relationship between the mounted bag body and the dust collection chamber is also rotated by 90 degrees. In particular, when mounting from the right side of the mount, the folded portion of the bag body 120 protruding from the right side of the mount becomes an obstacle, and the folded portion must be bent backward so that the mounting is troublesome. It takes time. In addition, the user mistakenly inserts the folded portion together with the backing sheet into the mounting portion of the cleaner when mounting the bag, so that the bag body cannot be expanded in the dust collection chamber.
[0004]
[Problems to be solved by the invention]
The present invention relates to a multi-type dust collecting bag for a vacuum cleaner, so that it can be attached to more models from only one direction, eliminating inconvenience for the user, and Mistakes and accidents.
[0005]
[Means for Solving the Problems]
Therefore, the invention of claim 1 of the present application includes a bag body 1 having an opening on the front side, and a mount 2 having a dust collection port 21. For a vacuum cleaner which is mounted by aligning with the opening 21 so that the backing sheet 2 can be detachably mounted and used at a mounting position of a dust collecting chamber provided in a plurality of types of vacuum cleaners of a plurality of manufacturers. Adjustment means 3, 4, 5, 5, 6 for adjusting the length in the vertical direction are provided on the upper side and the lower side of the backing paper, respectively, and the adjustment means for adjusting the length in the horizontal direction is provided. 7 and 8 are provided on the left side and the right side of the mount, respectively, and the adjusting means for adjusting the length in the vertical direction are the upper cut pieces 3, 4, 5, 5 and the lower cut piece 6, and the upper cut pieces 3, 4 5, 5 and 5 are provided on the upper side of the mount 2 in a plural number in the vertical direction, The length of the mount 2 in the vertical direction is changed by sequentially cutting the strips 3, 4, 5, and 5. The lower cut piece 6 is provided on the lower side of the mount 2, and the lower cut piece 6 is cut. By cutting, the length of the mount 2 in the vertical direction is changed, and a concave portion and left and right convex portions are formed at the upper portion of the mount 2, and the concave portion is formed at the center of the mount. The left and right convex portions are formed on the left and right sides of the concave portion by the concave portion formed at the center, and the upper cutout piece is formed on each of the left and right convex portions. It includes the cut pieces 5 and 5 formed by the cut lines 50 formed, and cuts the cut pieces 5 and 5 from the cut lines 50 formed on each of the left and right convex portions, thereby forming the left and right cut pieces. Vertical length of the convex part of Adjusting means 7 and 8 for adjusting the length in the left-right direction are provided on the left side and the right side of the backing paper, respectively. Before and after the adjustment, the dust collection port 21 is located at the center in the left-right direction of the mount, and the one of the mounts 2 on the mount of the dust collection chamber provided in the vacuum cleaner of a plurality of models of a plurality of manufacturers. Provided is a multi-model common type dust bag for an electric vacuum cleaner, wherein the dust bag can be mounted from any direction.
The invention according to claim 2 of the present application is characterized in that the upper cut pieces 3, 4, 5, and 5 of the mount 2 are strip-shaped cut pieces 3 and 4 formed continuously in the left-right direction and the left and right convex pieces. And the strip-shaped cutting pieces 3 and 4 are connected via the cutting line 40 above the cutting pieces 5 and 5 formed on the left and right convex portions. 2. A multi-type dust collecting bag for an electric vacuum cleaner according to claim 1, wherein:
In the invention according to claim 3 of the present application, a cutting line 60 is formed between the lower cutting piece 6 and the mount 2 main body, and the cutting line 60 is formed by bulging the center in the left-right direction upward. The cutting line 60 is cut off to form convex portions 61, 61 projecting downward at both left and right ends, and a concave portion is formed between the convex portions 61, 61. The present invention provides a multi-type dust collecting bag for a vacuum cleaner according to (1).
In the invention according to claim 4 of the present application, the adjusting means on the upper side of the mount 2 includes first, second, and third upper cut pieces 3, 4, 5, and 5, and the first upper cut piece 3 has a strip shape. The second upper cutout piece 4 is a band-shaped part, the upper side of which is connected to the first upper cutout piece 3 via a cutout line 30, and the third upper cutout pieces 5, 5 The electric cleaning device according to any one of claims 1 to 3, wherein the projections are cut pieces (5, 5) formed on the projection, and the upper side is connected to the second upper cut piece (4) via a cutting line (40). Provide a multi-type dust collection bag for the machine.
In the invention according to claim 5 of the present application, the adjusting means for adjusting the length in the left-right direction is the left cut piece 7 and the right cut piece 8, and the left cut piece 7 is provided on the left side of the mount 2, and the right cut piece is provided. 8 is provided on the right side of the backing paper 2, and provides a multi-model common type dust collecting bag for a vacuum cleaner according to claim 1.
[0006]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0007]
As shown in FIG. 1, a multi-model common type dust collecting bag according to this embodiment includes a bag body 1 having an opening (not shown) on the front side and a mount 2 having a dust collecting port 21 in the center. Is provided. The bag body 1 and the backing sheet 2 are adhered with their openings and the dust collection port 21 aligned. The material of the bag body 1 is not particularly limited, and a filter material having flexibility and air permeability can be used. For example, the material is made of synthetic fiber, pulp, synthetic resin, synthetic rubber, metal, or the like. Films and sheets can be formed singly or by lamination, and if necessary, may be impregnated with an antibacterial agent or a fragrance. The bag body 1 has a plurality of gores formed up and down, and is attached to the back side of the mount 2 in a state of being long folded right and left. Further, both left and right sides of the bag body 1 are folded back to the back side of the mount 2. It is shipped in a compact form and mounted on a vacuum cleaner. The mount 2 only needs to be strong enough to be attached to the mounting portion of the vacuum cleaner and can support the whole. Thick paper is generally used, but it may be changed to another material such as a synthetic resin sheet, or may be made of a plurality of materials. Can also be used in a stacked manner.
[0008]
The mount 2 has a substantially quadrangular shape as a whole (even if it is not geometrically a quadrangle, the upper, lower, left, and right directions may be distinguished), and cutout pieces are provided in four directions around the mount. .
More specifically, first, second, and third upper cut pieces 3, 4, 5, and 5 are provided on the upper side of the mount 2, lower cut pieces 6 are provided on the lower side of the mount 2, and left cut pieces 7 are provided on the left side of the mount 2. However, a right cut piece 8 is provided on the right side of the mount. Further, around the dust collecting port 21, a dust collecting port cut piece 9 is provided. Each cut-out piece is defined by a cut-out line and can be cut off by a user pulling it by hand.
[0009]
The first upper cut piece 3 is a band-shaped portion having a length equal to the length between the left and right sides of the mount 2, and has two cuts 31, 31 formed therein.
The second upper cutout piece 4 is a band-shaped portion having a length equal to the length between the left and right sides of the mount 2, and the upper side is connected to the first upper cutout piece 3 via a cutout line 30. The cutout line 30 has a straight line shape, and the first upper cutout piece 3 is cut off from the cutout line 30 so that the linear upper side of the second upper cutout piece 4 appears.
A cut line 40 is also formed on the lower side of the second upper cut piece 4, and projecting portions 41, 42, 43 that protrude downward are formed on the lower side at the center and both left and right ends. Therefore, when the second upper cutout piece 4 is cut off from the cutout line 40, recesses are formed on the backing paper at the center and both left and right ends, and two projections are formed between these recesses.
The third upper cutout pieces 5, 5 are formed at the above-mentioned two convex portions, and are defined by a cutout line 50 formed in the middle of the convex portions in the vertical direction. By cutting off the cut line, the vertical length of the convex portion is reduced.
[0010]
The lower cut-off piece 6 is a protruding piece 6 that protrudes downward while leaving both left and right sides of the mount 2. A cutting line 60 for cutting is formed between the lower cutting piece 6 and the mount 2 body. The cutout line 60 is formed such that the center in the left-right direction bulges upward. By cutting off the cutout line 60, convex portions 61, 61 projecting downward at both ends are formed, and the convex portion 61 is formed. , 61 is a concave portion.
An arrow 62 is formed on the lower cut-out piece 6 to indicate the mounting direction.
[0011]
The left cut piece 7 and the right cut piece 8 are formed symmetrically on the left and right sides , and are provided on the lower halves of both right and left sides of the backing sheet 2, and are separated from the backing sheet 2 main body by straight cutting lines 70 and 80. .
The left and right cut pieces 7 and 8 may be set so that the adjustment widths before and after the cut are equal on the left and right sides , and need not necessarily be provided symmetrically. For example, it is also possible to say that the left cut piece 7 is provided at the upper left and the right cut piece 8 is provided at the lower right or the center. Further, the length in the vertical direction may be different between the left and right .
[0012]
The dust-collecting-port cutout piece 9 is provided over the entire periphery of the dust-collecting port 21, and is defined by a circular cutout line 90. However, it is also possible to omit the dust collecting port cutout piece 9 to carry out the present invention.
[0013]
Hereinafter, an example in which the above-described backing sheet 2 is cut off so as to be adapted to the vacuum cleaner of each company will be described.
[0014]
FIG.
Cut pieces to be removed: lower cut pieces 6, dust collecting port cut pieces 9.
[0015]
FIG.
Cut pieces to be removed: first upper cut pieces 3, lower cut pieces 6, and dust collecting port cut pieces 9.
[0016]
FIG.
Cut pieces to be removed: a first upper cut piece 3, a second upper cut piece 4, a third upper cut piece 5, and a lower cut piece 6.
[0017]
FIG.
Cut pieces to be removed: a first upper cut piece 3, a second upper cut piece 4, a third upper cut piece 5, a lower cut piece 6, and a dust collecting port cut piece 9.
[0018]
FIG.
Cut pieces to be removed: a first upper cut piece 3, a second upper cut piece 4, a left cut piece 7, and a right cut piece 8.
[0019]
FIG.
Cut pieces to be removed: a first upper cut piece 3, a second upper cut piece 4, a left cut piece 7, a right cut piece 8, and a dust collecting port cut piece 9.
[0020]
As described above, the dust bag according to this embodiment can be adjusted not only in the up-down direction but also in the left-right direction by providing cutout pieces and selectively cutting off the cutout pieces. Since the mount is provided, the mounting direction can be set to only one direction (in the case of the drawing, all are downward) without rotating the mount. Moreover, since four cut pieces are provided in the vertical direction, and the cut pieces are provided on the upper side and the lower side of the backing sheet, the type of the adjustable vertical length is changed by removing the cut pieces on the upper side. It is a multiplier of the type of the vertical length and the type of the vertical length that is changed by removing the cutout piece on the lower side. Then, by multiplying this by the type of length changed by removing the left and right cut pieces, the size of the backing sheet, that is, the length of the top, bottom, left and right is changed.
Specifically, in the case of the above embodiment, the type of the vertical length changed by removing the upper cut pieces 3, 4, and 5 is "4", and the vertical length changed by removing the lower cut piece 6 Is "2", and eight steps of 4 × 2 = 8 can be adjusted. Further, since the type of the length changed by removing the left and right cut pieces 7 and 8 is “2”, there are 4 × 2 × 2 = 16 ways, and the size can be changed to many mounts.
Assuming that the number of upper and lower cutouts is two, the upper side has three stages, the lower side has three stages, and the vertical direction can be changed in nine stages. Can be implemented with appropriate changes.
[0021]
Note that the cut lines 30, 40, 50, 60, 70, 80, and 90 may be ordinary cut lines. However, as shown in FIG. 8A, the cut lines are formed by combining two types of lines. Is desirable. That is, taking the cutout line 30 as an example, the first upper cutout piece 3 is a removed portion that is cut off and removed, and the second upper cutout piece 4 is a remaining portion that remains on the mount side. Then, the cutout line 30 is constituted by a combination of the removal side line 11 provided at a position close to the removal section 3 side and the remaining side line 12 provided at the side close to the remaining section 4, and the removal side line 11 is penetrated with respect to the front and back of the mount. On the other hand, the remaining side line 12 is constituted by a combination of a penetrating part 13 penetrating the front and back of the mount and a non-penetrating part 14 not penetrating the front and back. As a result, when the removed portion (first upper cut piece 3) is cut off from the cut line 30, no whisker is generated on the removed side line 11 due to the cut, and the whisker h is formed only on the non-penetrating portion 14 of the remaining side line 12. appear. When the beard h is attached to the mounting portion of the electric vacuum cleaner, it causes uneven lengths in the upper, lower, left, and right directions, or deteriorates the mounting property. In this case, since the removal side line 11 has been penetrated in advance. No whiskers occur. As a result, only the removal side line 11, which is a clean cut surface, mainly comes into contact with the mounting portion of the vacuum cleaner, so that the vertical, horizontal, and vertical lengths are kept substantially uniform, and the mounting property is prevented from being deteriorated. You.
[0022]
Furthermore, in the above-described embodiment, the adjusting means is implemented as a cutout piece having a cutout line formed on the backing sheet. However, it is sufficient that the length can be adjusted.For example, a fold line is provided on the backing sheet, It can also be implemented as a bent piece sectioned by this fold line. Also, in order to show the correspondence between the adjusting means and the vacuum cleaner of each electric appliance maker, the adjusting means (cut pieces, cut lines, bent pieces, fold lines, etc.) are given signs or colored with different colors. It is also desirable to attach a display for each model, for example.
[0023]
【The invention's effect】
As described above, the present invention is a multi-type dust collecting bag for an electric vacuum cleaner, which can be mounted on a larger number of models from only one direction, eliminating the inconvenience of the user, and mounting. In this case, mistakes and accidents can be prevented. Furthermore, in the invention of claim 3, the dust collection port 21 can be positioned at the center of the mount in the left-right direction regardless of before and after the adjustment of the size of the mount in the left-right direction, and is provided in the cleaner. The position of the dust collecting port and the dust collecting port of the backing sheet are surely aligned, and the leakage of dust during dust collection can be prevented.
[Brief description of the drawings]
FIG. 1 is a perspective view of a multi-type dust collecting bag for a vacuum cleaner according to an embodiment of the present invention.
FIG. 2 is an explanatory diagram of a use state of a mount in the multi-model common type dust collecting bag for the vacuum cleaner.
FIG. 3 is an explanatory diagram of another use state of the mount in the multi-type dust collecting bag for the vacuum cleaner.
FIG. 4 is an explanatory view showing another use state of the mount in the multi-type dust collecting bag for the vacuum cleaner.
FIG. 5 is an explanatory view showing another use state of the mount in the multi-type dust collecting bag for the vacuum cleaner.
FIG. 6 is an explanatory view of another usage state of the mount in the multi-type dust collecting bag for the vacuum cleaner.
FIG. 7 is an explanatory view showing another use state of the mount in the multi-type dust collecting bag for the vacuum cleaner.
FIG. 8A is a plan view of a cut line of the mount, and FIG. 8B is a plan view of the cut line after cutting.
FIG. 9 is an explanatory diagram of a state of use of a conventional mount.
FIG. 10 is an explanatory diagram of another use state of the conventional mount.
FIG. 11 is an explanatory diagram of still another use state of the conventional mount.
FIG. 12 is an explanatory view of still another use state of the conventional mount.
[Explanation of symbols]
REFERENCE SIGNS LIST 1 bag main body 21 dust collection port 2 mount 3 first upper cutout piece 30 cutout line 4 second upper cutout piece 40 cutout line 5 third upper cutout piece 50 cutout line 6 lower cutout piece 60 cutout line 7 left cutout piece 70 cutout line 8 Right cut piece 80 Cut line 9 Dust collection cut piece 90 Cut line

Claims (5)

A bag body (1) having an opening on the front side, and a mount (2) having a dust collection port (21);
The bag body (1) and the mount (2) are attached with their openings and the dust collection port (21) aligned,
In a multi-type common type dust bag for an electric vacuum cleaner, the mount (2) is detachably attached to a mounting point of a dust collecting chamber provided in a plurality of types of electric vacuum cleaners of a plurality of manufacturers so that it can be used.
Adjusting means (3, 4, 5, 5, 6) for adjusting the length in the vertical direction are provided on the upper side and the lower side of the mount, respectively.
Adjusting means (7, 8) for adjusting the length in the left-right direction are provided on the left side and the right side of the mount, respectively.
Adjusting means for adjusting the length in the vertical direction are an upper cut piece (3, 4, 5, 5) and a lower cut piece (6),
A plurality of upper cut pieces (3, 4, 5, 5) are sequentially provided in the vertical direction on the upper side of the mount (2), and by sequentially cutting each upper cut piece (3, 4, 5, 5), The vertical length of the mount (2) is changed,
The lower cut piece (6) is provided on the lower side of the mount (2), and the length of the mount (2) in the vertical direction is changed by cutting the lower cut piece (6).
A concave portion and left and right convex portions are formed in an upper portion of the mount (2), and the concave portion is formed in the center of the mount, and the concave portion formed in the center allows the right and left of the concave portion to be formed. The left and right convex portions are formed on the
The above upper cut pieces include the cut pieces (5, 5) formed by the cut lines (50) formed on each of the left and right convex portions, and are formed on each of the left and right convex portions. By cutting these cut pieces (5, 5) from the cut line (50), the vertical length of these left and right convex portions is reduced,
Adjusting means (7, 8) for adjusting the length in the left-right direction are provided on the left side and the right side of the backing paper, respectively. Before and after the dust collecting port (21) is located at the center in the left-right direction of the backing paper,
A multi-type vacuum cleaner for a vacuum cleaner characterized in that it can be mounted from one direction of a mount (2) to a mounting point of a dust collecting chamber provided in a vacuum cleaner of a plurality of models of a plurality of manufacturers. Dust bag. The upper cut pieces (3, 4, 5, 5) of the mount (2) are formed on the band-shaped cut pieces (3, 4) formed continuously in the left-right direction and the left and right convex portions. Cut pieces (5, 5),
The strip-shaped cutting pieces (3, 4) are connected via cutting lines (40) above the cutting pieces (5, 5) formed on the left and right convex portions. A multi-type common type dust collecting bag for a vacuum cleaner according to claim 1. A cutting line (60) is formed between the lower cutting piece (6) and the body of the mount (2), and the cutting line (60) is formed such that the center in the left-right direction bulges upward. By cutting off the cut line (60), convex portions (61, 61) protruding downward are formed at both left and right ends, and a space between the convex portions (61, 61) becomes a concave portion. Item 4. A multi-model common type dust bag for an electric vacuum cleaner according to Item 1 or 2. The adjusting means on the upper side of the mount (2) includes first, second, and third upper cut pieces (3, 4, 5, 5).
The first upper cut-off piece (3) is a band-like portion,
The second upper cutout piece (4) is a band-like portion, and the upper side is connected to the first upper cutout piece 3 via a cutout line (30),
The third upper cut-off pieces (5, 5) are cut-off pieces (5, 5) formed on the above-mentioned left and right convex portions, and the upper side thereof is interposed between the second upper cut-off piece (4) and the cutting line (40). various models shared type dust collecting bag for an electrical vacuum cleaner according to Te is connected to any one of claims 1 to 3, wherein the. The adjusting means for adjusting the length in the left-right direction is a left cut piece (7) and a right cut piece (8). The left cut piece (7) is provided on the left side of the mount (2), and the right cut piece (8) is provided. 5) The multi-model common type dust bag for an electric vacuum cleaner according to any one of claims 1 to 4, wherein the dust bag is provided on the right side of the mount (2) .

Images