JPH0321679Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial application field) The present invention is a filling device for filling a futon, and more specifically, the invention is a filling device for filling a futon. A futon fabric bag is provided with a compartment piece to further form sub-divided chambers, and a passage communicating with each sub-divided chamber through a plurality of cutout openings along substantially the entire area of the compartment. The present invention relates to a filling tool for filling a futon, which is inserted into the passageway to fill the filling material such as feathers.

(Prior Art) The applicant of the present invention has already made an invention related to Japanese Patent Application No. 100159/1982 as a bag for futon fabric as described above.

That is, this invention, as shown in FIG. 7A,
An interlining material 7 is interposed between the front and back side materials 6a and 6b, and the interlining material 7 is inserted at predetermined intervals between both side materials 6a and 6b, respectively.
6b alternately to form a large number of compartments 9, 9, and as shown in FIG.
A plurality of partition pieces 12, 12 are interposed in advance between the side fabrics 6a, 6b and the core material 7 in the direction intersecting with the core material 7, and both ends thereof are fixed to the core material 7 to form a large number of sub-divided chambers 13. Moreover, it relates to a bag for futon fabric formed with a passageway 10 that communicates with each of the sub-divided chambers 13 through a plurality of filling ports 14 along substantially the entire area of the compartmental chamber 9. When filling a filling material such as
3 and sequentially fills each sub-divided chamber 13 with the filling material.

(Problems to be Solved by the Invention) However, since the filling tool for filling the bag with a filling material as described above generally has a straight tip, it does not fit into the passage 10 as described above. After insertion, it is not easy to detect the position of the filling port 14 with the filling tool, and even if the position can be detected, the tip of the filling tool cannot be moved from the filling port 14 to the subdivision chamber 1.
3, and as a result, the filling operation using the filling tool becomes extremely complicated.

In order to solve these problems, this invention
This was made as an improvement to the filling tool for filling fillers such as feathers into the futon bag as described above, and it is possible to easily detect the position of the filling port into the subdivided chambers, and to It is an object of the present invention to provide a filling tool that can be easily and smoothly entered into a divided chamber.

(Means for Solving the Problems) A means for solving the above-mentioned problems of the present invention lies in that the distal end of the filling tool is formed to be curved or bent in one direction.

(Function) In other words, because of this configuration, when this filling tool is inserted into the passage, the position of the filling port can be easily detected by the tip of the filling tool that is curved or bent in one direction. Also, because it is bent, it is possible to enter each sub-divided chamber from the filling port at the tip very easily and smoothly.

(Example) Hereinafter, embodiments of the present invention will be described according to an example shown in the drawings.

FIG. 1 shows a longitudinal sectional view of a filling tool for filling a futon as an example.

In Fig. 1, reference numeral 1 denotes a substantially pipe-shaped filling device main body made of synthetic resin, the tip surface 3 of which is formed by cutting diagonally, and the upper surface 4 of the tip portion 2 is formed by being slightly curved upward. Become.

Next, a description will be given of the configuration of a futon bag filled with feathers using the filling tool 5 having such a configuration.

FIG. 2 shows a bag for futon fabric as an example, in which A is a plan view, B is an enlarged sectional view of the main part taken along line B-B in A, and C is an enlarged sectional view taken along line C-C in A with the middle omitted; D shows an enlarged sectional view of the main part taken along the line D-D of A, E shows an enlarged sectional view of the main part taken along the E-E line of A, and F shows a schematic plan view of the cloth piece.

In FIG. 1, 6a and 6b are front and back side fabrics made of polyamide synthetic fibers, and 7 is the side fabrics 6a and 6.
A core material made of non-woven fabric interposed inside b is formed into a net shape with countless small holes (not shown), and one end 7b of the interlining is interposed between the two ends of the front and back side fabrics 6a and 6b. They are heat fused together and shown in Fig. 2A,
As shown in (B), a plurality of locations in the longitudinal direction of the core material 7 are alternately heat-sealed to the front and back side materials 6a, 6b via double-sided heat-sealing tapes 8.
A large number of compartments 9, . . . are formed between b and the core material 7. Reference numerals 10, . . . are passages for inserting the filling device, which are provided along substantially the entire area of the compartments 9, . A large number of cloth pieces 11,..., each cloth piece 1
Both side edges 11a, 11 of each cloth piece 11, .
b by adhering it to the core material 7.

Reference numerals 12 and 12 denote partition pieces made of a nonwoven fabric of the same material as the core material 7, and as shown in FIG.
12a is heat-sealed to the core material 7, and is heat-sealed to each of the cloth pieces 11, . . . so as not to block the passage 10 as shown in FIG. , 12b are heat-sealed over the entire width in the transverse direction of the front and back sides 6a, 6b, respectively, via double-sided heat-sealing tape 8, and as shown in FIG. The side fabrics 6a, 6b and the inner core 7 are heat-sealed via adhesive tapes 8, 8. As shown by the dotted line in FIG.
A total of 4 pairs are provided at equal intervals in the lateral direction of 6b,
The compartment 9 is divided in the width direction by the division pieces 12 to form a large number of sub-division chambers 13.

Reference numeral 14 indicates a filling port for the filling tool 5, which is formed at equal intervals on the cloth piece 11, through which the passage 10 communicates with each of the sub-divided chambers 13, . . . , 11d.

Reference numeral 15 indicates an opening formed at one end of each compartment 9, and more specifically, it communicates with the opening of the passage 10.

Next, the futon fabric bag 16 having such a configuration
A case in which feathers are filled into the inside with the filling tool 5 will be described.

First, the end of the filling tool 5 opposite to the tip is connected to a blower (not shown), and then the filling tool 5 is connected as shown in FIG.
The opening 15 of the compartment 9 and the entrance 1 of the passage 10 with the curved upper surface 4 of the tip 2 facing downward.
The filling tool 5 is inserted from 9a to the innermost part of the passage 10, and then the tip part 2 of the filling tool 5 is inserted into the innermost sub-divided chamber 13 from the exit part 19a of the passage 10 as shown in FIG. Enter the feather 1 from the filling tool 5.
7 is blown into the sub-divided chamber 13 with air, then the filling tool 5 is turned over so that the curved upper surface 4 faces upward, and is removed from the sub-divided chamber 13 and moved to the front side. As shown in the figure, the tip 2 of the filling tool 5 is introduced into the adjacent sub-divided chamber 13 through the filling port 14 of the cloth piece 11, and the feathers 17 are filled in the same manner as described above.

In this way, the filling tool 5 is entered into each sub-divided chamber 13 from the innermost sub-divided chamber 13 to the sub-divided chamber 13 on the opening 15 side through the respective filling ports 14, and the respective sub-divided chambers 13 are filled. Feathers 1 inside
Blow and fill with 7.

In this case, since the upper surface 4 of the distal end portion 2 of the filling tool 5 is formed to be curved upward, the filling tool 5 is inserted into the passage with the curved upper surface 4 facing downward.
0, the tip 2 of the cloth piece 11
Since the feathers are not caught in the innermost sub-divided chamber 13, the filling tool can be transferred smoothly to the innermost sub-divided chamber 13, and once the innermost sub-divided chamber 13 is filled with feathers, the filling tool is moved as described above. By inverting the curved upper surface 4 to face upward, its tip 2
This makes it possible to easily detect the position of the filling port 14, which is the entrance to the other sub-divided chambers 13. Furthermore, since the top surface 4 of the tip 2 is curved upward, the tip 2 can be very easily and smoothly entered into each sub-chamber 13 through the filling port 14 by pushing the filling tool 5.

Furthermore, the filling port 14 has a large number of cloth pieces 11,...
Since it is formed between the overlapping parts where one end part 11c and the other end part 11d are overlapped with each other, the feathers 17 once filled in the subdivided chamber 13 from the filling port 14 can be moved toward the passage 10 side. will be prevented.

After filling one compartment 9 with the feathers 17, the filling tool 5 is inserted into the other passage 10 to sequentially fill the other compartments 9 with feathers 17, so that all the compartments 9 are filled with feathers 17. After the feathers 17 are filled, the opening 15
By closing the futon, the production of the futon is completed.

In the above embodiment, the distal end 2 of the filling tool 5 is integrally formed with the filling tool main body 1, but it is not necessarily necessary to integrally form the distal end 2 of the filling tool 5. For example, as shown in FIG. The body 18 may be externally fitted onto the distal end side of the filling device main body 1.

Further, in this embodiment, the top surface 4 of the distal end of the filling device 5 is curved upward, but it may be curved upward as shown in FIG. 6B. Note that the direction of curvature or bending is not limited to upward. In short, it is sufficient that the tip portion 2 is curved or bent in one direction so that it can enter the subdivision chamber 13 from the filling port 14.

Furthermore, the shape of the filling tool 5 is not limited to the embodiment described above, and it is sufficient that it is formed into a cylindrical shape, and the material thereof is not limited to the synthetic resin of the embodiment described above.

Furthermore, in the above embodiment, a large number of cloth pieces 11,...
The one end portion 11c and the other end portion 11d are sequentially overlapped with each other, and both side edges 11a and 11b are adhered to the core material 7 to form a passage 10 for inserting the filling tool 5, and each cloth Both ends 11 of piece 11
Since the filling port 14 is formed between the overlapped portions of the passages 10 and 11d, a desirable advantage is obtained in that the movement of the feathers can be prevented as described above.
The means for forming the filling port 14 is not limited to this, for example, as shown in FIG. The filling port 14 may be formed by cutting out the cloth piece 11 at predetermined positions at equal intervals.

Furthermore, in the above embodiment, cloth pieces 1 are placed on both sides of the core material 7.
1,... are provided and passages 10 are formed on both sides of the passages 10, but it is not necessarily necessary to provide passages 10 on both sides; for example, as shown in FIG.
The filling opening 14 may be formed by a notch in both the cloth piece 11 and the interlining 7. Therefore, the passage 10 does not necessarily need to be provided for each compartment 9, but it is sufficient that the passage 10 is provided so that all the compartments 9 can be filled with feathers 17.

Furthermore, in the above embodiment, the case where the feathers 17 are filled into the futon fabric bag 16 is explained.
The filling material to be filled into the bag body 16 is by no means limited to feathers 17, and may be made of cotton or the like, for example.

In addition, the number of compartment rooms 9 and subdivision rooms 13, side land 6
The configuration of each part of the futon fabric bag 16, such as the attachment between the inner fabric 7a, 6b, the interlining 7, and the partition pieces 12, is by no means limited to the embodiment described above, and can be changed as desired.

(Effect of the invention) As mentioned above, the present invention is formed by curving or bending the distal end of the filling tool in one direction, so when the filling tool is inserted into the passage, the curved or bent filling The position of the filling port can be easily detected by the tip of the tool, and since the tip has the above-mentioned curved or bent shape, after detecting the position of the filling port, the tip can be filled. A particularly remarkable effect has been achieved in that it can be entered into the subdivided chamber from the mouth very easily and smoothly.

As a result, when filling the bag for futon fabric as described above with a filler such as feathers, the filling operation becomes very easy, and there is an advantage that the work efficiency is significantly improved.

[Brief explanation of drawings]

FIG. 1 is a longitudinal sectional view showing a filling tool for filling a futon as an example. Figure 2 shows an embodiment of the bag for futon fabric, in which A is a plan view, B is an enlarged cross-sectional view of the main part taken along line B-B in A, C is an enlarged cross-sectional view taken along line C-C in A, and (a) is an enlarged cross-sectional view of the main part taken along the line D-D in (a), (e) is an enlarged cross-sectional view with the intermediate portion omitted along the line (e-e) in (b), and (f) is a schematic plan view of the cloth piece. FIG. 3 is an enlarged sectional view with the middle omitted when the filling tool is inserted. FIGS. 4 and 5 are enlarged sectional views of main parts when filling with feathers. FIGS. 6A and 6B are sectional views of other embodiments of the filling device. FIG. 7 shows a bag for futon fabric according to another embodiment, in which A is an enlarged cross-sectional view of the main part, B is a cross-sectional view with the middle omitted, and C is a schematic plan view of a piece of cloth. DESCRIPTION OF SYMBOLS 1... Filling tool main body, 4... Top surface, 5... Filling tool, 9... Compartment chamber, 10... Passage, 13... Subdivision chamber, 14... Filling port.

Claims (1)

[Scope of utility model registration request] A large number of compartments 9,... formed in one direction, and a large number of compartment pieces 12, in a direction intersecting the compartments 9,...
... are provided, and a large number of sub-divided chambers 13,... are formed in the compartmented chambers 9,..., and a filling port 1 is provided in the sub-divided chambers 13.
A filling material such as feathers is inserted into the futon fabric bag 16, which is provided with a passageway 10 provided along substantially the entire area of the compartment 9 so as to communicate with each other through the passageway 4. In the filling tool for filling a substantially cylindrical futon, the filling port 14
A filling tool for filling a futon, characterized in that the tip thereof is curved or bent in one direction so as to enter the subdivided chamber 13 from the inside.