JP2009189474A - Hinge structure of coffin - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a hinge structure of a coffin, which can not generate combustion residue, has good outer appearance, and can ensure enough durability. <P>SOLUTION: In the coffin, basal body parts 13B such as a lower box or a window frame and movable parts 13A such as a cover or a window door arranged adjacently to the basal body parts 13B are connected in open and closed manners by a hinge H. Cloth is stuck to the backing material of the coffin containing the basal body parts 13B and the movable parts 13A. The hinge H is formed in following manners: two pieces of cloth T and T are superposed and are sewn on a straight line according to the length of the hinge axle; then adjacent two pieces of cloth in four pieces of cloth Ta, Ta, Tb and Tb branched from the sewing part are stuck to the surface of the basal body part, and the remaining two pieces of cloth are stuck to the surface of the movable part. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a heel hinge structure, and more particularly to a heel hinge structure suitable for cloth-bonded heels.

  Conventionally, there are some jars whose lids and window doors are opened and closed by hinges. Normally, metal hinges are used for the hinges of the cage, and a pair of mounting pieces are fixed to the base (lower box and window frame) and movable parts (lid and window door) of the cage with nails and screws, respectively. The By connecting each attachment piece with a rotating shaft, the movable part opens and closes with respect to the base part.

On the other hand, makeup is sometimes applied to the surface of the heel by attaching a fabric to the surface. In the cloth-attached kite, the base of the plywood or the like is hidden by the fabric, so that the appearance of the kite has a high-class finish.
When providing lids and hinges for window doors on such cloth applicators, the base part (lower box or window frame) and the surface of the movable part (lids or window doors) are usually attached to the base of the cloth A metal hinge is fixed to

Patent Documents 1 and 2 are disclosed as prior arts related to the hinge structure of the bag.
Japanese Patent Laid-Open No. 6-48649 Utility Model Registration No. 3079393

However, such a conventional hinge structure has the following problems.
(1) Since the metal hinge remains unburned when burning the soot, it takes time to sort it. In recent years, soot using corrugated cardboard has been attracting attention because of the demand for environmental protection, and it is desirable to reduce such unburned residue as much as possible.
(2) Since the hinge is fixed from above the fabric, part of the surface of the fabric is hidden by the hinge. Depending on the position and color of the hinges, the glazed finishes may not look good.

  As countermeasures for the above (1) and (2), it is conceivable to employ a paper hinge instead of the metal hinge (see Patent Document 1). However, such a paper hinge is easily broken and has insufficient durability. It is easy to become.

  The present invention has been made in view of such a current situation, and an object thereof is to provide a hinge structure of a kite that has good appearance without generation of unburned residue and that can ensure sufficient durability. It is said.

[First invention]
The hinge structure of the bag of the first invention for solving the above-mentioned problem is as follows:
A base part such as an underarm box or a window frame,
Movable parts such as lids and window doors provided adjacent to the base part;
A hinge connecting the movable part to the base part so as to be openable and closable;
A fabric that is pasted to the base of the bag including the base portion and the movable portion;
The hinge overlaps two pieces of cloth and sews them on a straight line by a length corresponding to the hinge shaft, and then, two pieces of cloth adjacent to each other among the four pieces of cloth branched from the stitched portion. Is attached to the surface of the base portion, and the remaining two pieces of cloth are attached to the surface of the movable portion.

According to such a configuration, the base portion and the movable portion of the heel are bent at the stitched portion on the straight line of the fabric. That is, the stitched portion becomes a hinge that opens and closes the base portion and the movable portion. Thereby, even if it does not employ | adopt a metal hinge, a cover and a door can be opened and closed, and the problem of unburned hinges can be solved.
Further, since the surface of the fabric appears as it is at the stitched portion, the color and pattern of the fabric can be shown as the appearance of the hinge. As a result, it is possible to achieve a good-looking bag with excellent design.
Furthermore, since the stitched portion of the fabric is stronger and more durable than a paper hinge, there is no fear of breaking even if it is repeatedly folded.

  Thus, this invention eliminates the above-mentioned problem by using the cloth of the conventional cloth sticker as a constituent material of a hinge. Fasteners such as nails and screws are no longer necessary, which helps reduce manufacturing costs.

  The hinge structure of the first invention can be applied to cloth-covered lids, window doors, and the like, but is particularly effective when applied to vertical-open type caskets in which a front lid and a rear lid are arranged on a lower box. It is. In the vertical opening type bag, the front lid (movable part) is opened upward and forward with respect to the rear lid (base part) by a hinge between the two, and the front lid can be easily opened and closed with one hand.

[Second invention]
That is, the hinge structure of the bag of the present invention is
A lower box,
A front lid and a rear lid placed side by side on the lower box;
A hinge that is provided at an adjacent portion between the top plates of the front lid and the rear lid, and that connects the front lid to the rear lid so as to be openable and closable;
A fabric to be attached to the base of the bag including the front lid and the rear lid,
The hinge overlaps the two cloths and sews them on a straight line by a length corresponding to the hinge shaft. Then, among the four cloth pieces branched from the stitched portion, two adjacent cloth pieces are joined. It was affixed on the surface of the said back cover, and it was set as the structure formed by affixing the remaining 2 piece of cloth on the surface of the said front cover.

In such a configuration, the stitched portion of the fabric affixed to the front lid and the rear lid is a hinge. Thereby, like the 1st invention, a metal hinge becomes unnecessary and it can solve the problem of unburnt.
In addition, in the conventional vertical opening type cocoon, the appearance of the metal hinges is conspicuous in the front lid and the rear lid adjacent to the top plate, but in the configuration of the second invention, the fabric is the appearance of the hinge. Therefore, the presence of the hinge is not conspicuous, and the color and pattern of the fabric can be utilized on the entire top board.

In addition, according to the second invention, the stitched portion of the fabric is stronger and more durable than the paper hinge, so that even if the front lid is opened and closed repeatedly, there is no fear of the hinge breaking.
Furthermore, since there is no unevenness due to the hinges in the front lid and the rear lid adjacent to the top plate, it is possible to effectively use the space by stacking the bags during storage and transportation.

In the configuration of the second invention, as a method of forming the hinges of the front lid and the rear lid with two pieces of fabric, a method in which the fabric is overlapped in the front-rear direction and pasted on the base (see FIG. 6), both A method (see FIG. 9) in which fabrics are stacked in the vertical direction between them and attached to the base is conceivable.
In the former case, there is an advantage that adjacent portions other than the hinges of the front lid and the rear lid can be covered with the front and rear fabrics without any breaks. In the latter case, since a single fabric appears outside or inside the lid, there is an advantage that the continuity of the pattern or pattern of the fabric is not impaired at the boundary between the front lid and the rear lid. Any method may be adopted as required.

[Third invention]
The hinge structure of the scissors of the third invention has the configuration of the second invention,
When the front lid is in a closed state in a portion excluding the hinge in the adjacent portion of the front lid and the rear lid, the front lid is folded between the front lid and the rear lid, and the front lid is opened. When in a state, a configuration is provided in which a bridging cloth that is connected and developed between the front lid and the rear lid is provided.

In general, in the above-described vertical opening type scissors, adjacent portions between the top plates of the front lid and the rear lid are connected in a straight line. For this reason, if two fabrics are stitched together within the range of this linear length, a sufficient hinge length can be ensured.
However, in the case where the linear length of the adjacent portion is short, the hinge length due to the stitching of the fabric is shortened, so that there is a possibility that the hinge is disconnected and the front lid is separated from the rear lid. In particular, such a problem becomes remarkable in the case where the top cover and the back cover have a bowl shape.

According to the configuration of the third aspect of the invention, since the front lid and the rear lid are connected by the bridging cloth in addition to the hinge by stitching the fabric, even if the hinge is disconnected, the bridging cloth connects the front lid and the rear lid. , They will not separate. As a result, the hinge can be opened and closed safely.
Further, in the configuration of the third invention, since the portion excluding the hinge in the adjacent portion of the front lid and the rear lid can be covered with the bridging cloth, the cloth sticking of such a portion can be omitted, and the end of the cloth end can be eliminated. The effect that it can be made easy is also acquired.

[Fourth Invention]
In the hinge structure of the first to third inventions, as a means for fixing the two pieces of fabric, an adhesive may be used in addition to sewing.
That is, the hinge structure of the heel of the fourth invention has any one of the structures of the first to third inventions, and uses an adhesive instead of the sewing thread as a fixing means for the two pieces of fabric. It was.

According to such a configuration, since the bonded portion of the two fabrics serves as a hinge, the lid and the window can be opened and closed without using a metal hinge as in the first to third aspects of the invention.
Further, the hinge does not stand out on the surface of the fabric, and the appearance of the fold can be improved. Furthermore, since the fabrics can be strongly bonded together with an adhesive, the durability of the hinge can be sufficiently ensured.
In addition, the said adhesive agent should just be combustible things, such as a resin material, and may be a heat-welding tape other than a viscous liquid type.

[First to Fourth Inventions]
The hinge structure of the first to fourth inventions can be applied as long as it is a cloth-applied wrinkle, and its shape is not limited. For example, the present invention can be applied to a planar octagonal type ridge in addition to a planar rectangular type ridge. In addition, it is desirable to use a corrugated cardboard material from the viewpoint of environmental considerations, but of course wood may also be used. There are no particular limitations on the use (eg, for humans, pets) and the type (eg, bedclothes, sit-ups) of the kites.
The first to fourth inventions may be applied alone as necessary, or may be applied in combination of these inventions. Further, other inventions described in this specification may be combined.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the description of the embodiment, the front-rear direction means the longitudinal direction of the heel, and the left-right direction means the lateral direction of the heel.

[First Embodiment]
The bag of the first embodiment is shown in FIGS. In the first embodiment, the present invention is applied to a vertical opening type ridge having a general trapezoidal lid.

As shown in FIGS. 1 and 2, the bag 10 is formed by combining a lower box 12 and a lid 13. A lid 13 is placed above the lower box 12. The rectangular top plate of the lid 13 is connected to a chamfered plate that is inclined downward toward the side surface of the ridge. When paying the bag 10, the lower box 12 is fully opened by moving it with the end of the lid 13 before and after the bag 10.
The dimensions of the ridge 10 are, for example, about 170 to 200 cm in length, about 50 to 70 cm in width, and about 40 to 50 cm in height including the lower box 12 and the lid 13.

  The lid 13 is divided into a front lid 13A and a rear lid 13B. A hinge H is provided in an adjacent portion between these top plates. When only the front lid 13A is lifted, the front lid 13A is rotated by the hinge H so as to jump up to the rear lid 13B side. And as shown in FIG.2 and FIG.3, only the front side part of the lower box 12 opens half.

  Plywood or corrugated board material is used for the base of the jar 10. In particular, it is desirable to use a three-layer reinforced corrugated cardboard (manufactured by Triwall Co.) for both the lower box 12 and the lid 13 or either one of them. This type of corrugated board material is formed by laminating three layers of corrugated plates between two thick plates (liners) via partition plates, and has excellent pressure resistance and water resistance. By using such a reinforced corrugated cardboard material, the combustion time of the entire soot including the hinge H is shortened, and an ecological soot having a reduced CO2 emission amount is obtained.

  A cosmetic fabric is attached to the base of the bag 10 including the lower box 12 and the lid 13 (the front lid 13A and the rear lid 13B). A pattern and a pattern are attached to the surface of the fabric, and the lower box 12 and the lid 13 are finished to have a sense of unity.

The hinge H is formed by sewing the fabrics on the surfaces of the front lid 13A and the rear lid 13B. That is, two cloths are overlapped and stitched on a straight line by the length of the top and bottom width corresponding to the hinge shaft, and this stitched portion is provided to be adjacent to the top plates.
The sewing of the fabric is performed with an existing sewing machine or the like. The stitching portion may be formed by overlapping a plurality of straight seams to increase the hinge strength.

  As a method of forming the hinges H on the front lid 13A and the rear lid 13B, there are a method in which cloths are stacked in the front-rear direction of the heel 10 and a method in which cloths are stacked in the vertical direction of the heel 10. The preferred one is selected in consideration of the finishing method of the adjacent portion, the color pattern of the fabric, and the like. Specifically, the hinge H can be formed as shown below.

[Manufacturing method for overlapping fabrics in the front-rear direction: see FIGS. 4 to 6]
In the manufacturing method in which two fabrics are stacked one after the other, as shown in FIG. 4, the two fabrics T and T are each dressed so as to wrap around the adjacent portions of the front lid 13A and the rear lid 13B independently. A stitched portion (hinge H) of each fabric is disposed in the adjacent portion between the top plates of each lid, and two pieces of fabric Ta, out of the four pieces of fabric Ta, Ta, Tb, Tb branched from this portion. Ta is attached to the front and back surfaces of the front lid 13A, and the two cloth pieces Tb and Tb are attached to the front and back surfaces of the rear lid 13B.

  As the fabrics T and T, two sheets having a size sufficient to cover the base of the front lid 13A and the rear lid 13B are prepared. The surfaces of these fabrics are overlapped on the front and back, and are sewn on a straight line by a sewing machine or the like for the length of the hinge H near the center (see FIGS. 5 and 6). This stitched portion is made to coincide with the adjacent portions of the top plates of the front lid 13A and the rear lid 13B, and the back surface of each fabric is attached to the base of the front lid 13A and the rear lid 13B. The lower ends of the front lid 13A and the rear lid 13B are finished so as not to see the ground by overlapping the cloth ends.

  In the first manufacturing method, the fabrics T and T can be folded and attached to adjacent portions of the front lid 13A and the rear lid 13B, respectively. For this reason, the fabric ends are not cut off at adjacent ends (end surfaces of the chamfered plate and the side plate) other than the top plate connected to the left and right of the hinge H, and the finish of the cloth application is improved. In particular, when the front lid 13A is opened, the end face of the opening has a good appearance (see FIG. 3).

[Production method for overlapping fabrics in the vertical direction: see FIGS. 7 to 9]
In the manufacturing method in which two pieces of fabric are stacked one above the other, as shown in FIG. 7, the fabrics T and T cover the adjacent portions of the front lid 13A and the rear lid 13B from the inside and the outside, respectively. A stitched portion (hinge H) of each fabric is arranged in the adjacent portion between the top plates of each lid, and the two outer fabric pieces out of the four fabric pieces Ta, Ta, Tb, Tb branched from this portion. Ta and Ta are affixed to the surface of the front lid 13A and the rear lid 13B, and the two inner cloth pieces Tb and Tb are affixed to the back surfaces of the front lid 13A and the rear lid 13B.

As the fabric, two pieces of fabric having a size sufficient to cover the base of the lid 13 are prepared. The back surfaces of these fabrics are overlapped one above the other and stitched on a straight line by the length of the hinge H in the vicinity of the center (see FIGS. 8 and 9). This stitched portion is made to coincide with the adjacent portions of the top plates of the front lid 13A and the rear lid 13B, and the back surface of each fabric is attached to the base of the front lid 13A and the rear lid 13B.
About both sides of the hinges of the fabrics T and T, a cut is made on the extension line of the seam (see FIGS. 8 and 9), and the fabric ends are overlapped on the end surfaces (end surfaces of the chamfered plate and the side plate) excluding the hinge H. paste. In addition, the lower ends of the front lid 13A and the rear lid 13B are also finished so as not to see the ground by overlapping the cloth ends.

  In the second manufacturing method, since the fabrics T and T can be pasted to the base of each lid across the adjacent portions of the front lid 13A and the rear lid 13B, the fabric pattern or pattern is adjacent to each lid. Continuity can be maintained. For this reason, it becomes a ridge excellent in the integration in appearance.

As described above, according to the scissors 10 of the first embodiment, the hinges H of the front lid 13A and the rear lid 13B are formed by pasting the cloths of the respective lids. The problem of unburned residue can be solved.
Moreover, since the surface of the fabric appears as it is in the appearance of the hinge H, the appearance of the heel 10 can be improved by utilizing the color and pattern of the fabric.
Further, in the heel 10, even if the stitched portion of the fabric is repeatedly opened and closed, it is not broken like a paper hinge, and the durability of the hinge H can be sufficiently ensured.
Furthermore, since the unevenness of the hinge H hardly occurs on the top plate of the casket 10, it is possible to stack the casket 10 during transportation and storage so as to effectively use the space.

[Second Embodiment]
Next, a second embodiment of the present invention is shown in FIGS. In the second embodiment, the present invention is applied to a longitudinally-opened cage having a bowl-shaped lid.
As shown in FIG. 10, the lid 20 has a lid 23 having a bowl-shaped top plate placed on the lower box 22. The bottom of the lower box 22 and the lid 23 is decorated with a fabric.

  The lid 23 is divided into a front lid 23A and a rear lid 23B, and a hinge H is provided at the top adjacent portion of these top plates. Similarly to the first embodiment, the hinge H is formed by sewing together the fabrics stuck to the front lid 23A and the rear lid 23B. That is, two cloths are overlapped and stitched on a straight line by a length corresponding to the hinge shaft, and this stitched portion is provided to be adjacent to the top plate.

  Here, in the second embodiment, since the lid shape is a bowl shape, the hinge H is limited to the top portions of the front lid 23A and the rear lid 23B. For this reason, when an excessive force is applied to the hinge H, the sewing thread may be released and the front lid 23A may be separated from the rear lid 23B. Therefore, the left and right adjacent portions excluding the hinge H of the front lid 23A and the rear lid 23B are connected by a bridging cloth R.

  The cross-linked cloth R is formed in a fan shape between the front lid 23A and the rear lid 23B (see FIG. 11). When the front lid 23A is closed, the cross-linked cloth R is folded and hidden between the front lid 23A and the rear lid 23B. When the front lid 23A is opened, the bridging cloth R spreads like “water web” on both sides of the hinge H and continues between the front lid 23A and the rear lid 23B.

  As a method for producing the cross-linked cloth R, it is preferable to sew two cloths to be bonded to the base of the front lid 23A and the rear lid 23B in the vertical direction. Specifically, as shown in FIG. 12, two pieces of fabric T and T having a size sufficient to cover the base of the lid 23 are prepared and stacked in the vertical direction. These cloths are sewn in an arc shape symmetrically in the front-rear direction as shown by a broken line in FIG.

After the fabrics T and T are sewn together as described above, the seam shown in the broken line in FIG. 12 is pulled in the direction of the arrow and brought to the position of the boundary line L. By doing so, the cloth that has been pulled and loosened becomes the cross-linked cloth R.
In such a manufacturing method, it is not necessary to separately prepare a dedicated fabric as the cross-linked fabric R, and the manufacturing process of the bag 20 is simplified. Further, since the adjacent portion of the front lid 23A and the rear lid 23B is covered with the bridging cloth R, it is possible to save the trouble of making a cut in the cloth on the left and right of the hinge H. Furthermore, there is no worry of seeing a piece of fabric in the adjacent part.

According to the scissors 20 of the second embodiment, the hinges H of the front lid 23A and the rear lid 23B are formed by stitching the fabric, so that no metal hinge is required and no unburned residue occurs.
In addition, since the surface of the fabric appears as it is on the appearance of the hinge H, it is possible to finish the ridge with an unobtrusive appearance of the hinge H.

  In addition, since the front lid 13A and the rear lid 13B are connected by the bridging cloth R, even if the sewing thread may be unwound by the hinge H, it is avoided that the two separate and fall off. Thereby, opening and closing of the front lid 13A can be repeated with peace of mind.

[Third Embodiment]
A third embodiment is shown in FIG. The bag of the third embodiment is an application of the present invention to a bag whose lid opens and closes in the lateral direction. In general, side-opening type cocoons are often used for Western rice.

  As shown in FIG. 13, the lid 30 has a front lid 33 </ b> A and a rear lid 33 </ b> B attached to the upper side of the lower box 32 side by side. Hinges Ha and Hb are provided in adjacent portions between the lids 33A and 33B and the lower box 32. The front lid 33A is opened and closed with respect to the lower box 32 by the hinge Ha, and the rear lid 33B is opened and closed with the hinge Hb. The shapes of the lids 33A and 33B are trapezoidal lids having a chamfered plate, as in the first embodiment.

  A makeup cloth is attached to the base of the bag 30 including the lower box 32 and the lids 33A and 33B. The surface of the fabric has a pattern and a pattern, and the appearance of the bag 30 is finished with a sense of unity.

  The hinges Ha and Hb are formed by sewing the cloths adjacent to the lower box 32 and the lids 33A and 33B. That is, two cloths are overlapped and stitched on a straight line by a length corresponding to the hinge axis, and this stitched portion is provided to be adjacent to the lower box 32 and the lids 33A and 33B. Of the four cloth pieces branched from the stitched portion, two adjacent pieces are attached to the base of the lower box 32, and the remaining two pieces are attached to the base of the lids 33A and 33B with an adhesive or the like.

In the bag 30 of the third embodiment, since the hinges Ha and Hb of the lids 33A and 33B are cloth, no unburned residue of the hinge H occurs.
Moreover, since the surface of the fabric appears as it is in the appearance of the hinge H, it is possible to finish the ridge with a good appearance that the hinges Ha and Hb are not conspicuous.
Further, the stitched portion of the fabric is not torn like a paper hinge, and the durability of the hinges Ha and Hb can be sufficiently ensured.

[Fourth Embodiment]
A fourth embodiment is shown in FIG. In the fourth embodiment, the present invention is applied to a basket with a window door. In general, caskets with glazed window doors are often used for Japanese caskets.

  As shown in FIG. 14, the lid 40 has a lid 43 placed above the lower box 42. A window frame 44 is provided on the top plate of the lid 43, and window doors 45, 45 are connected to the left and right sides of the window frame 44 by hinges H, H. When the window doors 45, 45 are opened to the left and right, the inside of the basket 40 can be seen.

  A fabric for makeup is affixed to the base of the bag 40 including the window frame 44 and the window doors 45, 45. The surface of the fabric has a pattern and a pattern, and the appearance of the heel 40 is finished with a sense of unity.

  The hinges H and H are formed by sewing the fabrics of the adjacent portions of the window frame 44 and the window doors 45 and 45 together. That is, two pieces of makeup cloth are overlapped and stitched on a straight line by a length corresponding to the hinge axis, and this stitched portion is provided so as to be adjacent to the window frame 44 and the window doors 45, 45. . Of the four cloth pieces branched from the stitched portion, two adjacent cloth pieces are attached to the base of the window frame 44 and the remaining two pieces are attached to the base of the window door 45 with an adhesive or the like.

In the bag 40 of the fourth embodiment, since the hinge H connecting the window frame 44 and the window doors 45, 45 is a fabric, no unburned residue of the hinge H occurs.
Moreover, the external appearance of the eaves 40 becomes a simple one in which the hinge H is not conspicuous in the window frame 44.
Further, the stitched portion of the fabric is not broken like a paper hinge, and the durability of the hinges H and H can be sufficiently secured.

[Modification]
Although 1st-4th embodiment was described, embodiment of this invention may be accompanied by various deformation | transformation and a change, without being limited to these.
For example, in the first to fourth embodiments, two fabrics are stitched together to form a hinge, but these fabrics can be bonded together with an adhesive to form a hinge.
Moreover, in 1st-4th embodiment, although it is set as the planar quadrangular bowl shape, it is good also as a plane octagonal bowl by providing chamfering in the corner part of a lower box and a lid | cover. Further, the shape of the lid may be a flat plate shape.
Of course, the position of the lid and the hinge of the window door is not limited to the above embodiment, and may be provided at other positions.

It is a perspective view which shows the bag of 1st Embodiment of this invention, and shows the state which the lid | cover closed. It is a perspective view which shows the same coffin and shows the state which the lid | cover opened. It is the enlarged view which looked at the hinge from the front of the bag shown in FIG. It shows a hinge structure of the same coffin and is a schematic side view for explaining a manufacturing method of overlapping fabrics in the front-rear direction. FIG. 5 is a schematic plan view for explaining a manufacturing method in which cloths are overlapped in the front-rear direction, showing a hinge structure of the same type. It is a perspective view for demonstrating the whole structure of the same coffin, and explaining the manufacturing method which piles up a cloth in the front-back direction. It is a side view for demonstrating the manufacturing method which shows the hinge structure of the same coffin and overlaps a fabric in the up-down direction. FIG. 5 is a schematic plan view for explaining a manufacturing method in which cloths are stacked in the vertical direction, showing a hinge structure of the same type. It is a perspective view for demonstrating the whole structure of the same coffin, and explaining the manufacturing method which piles up a cloth in an up-down direction. It is a perspective view which shows the scissors of 2nd Embodiment of this invention, and shows the state which the lid | cover closed. It is a perspective view which shows the same coffin and shows the state which the lid | cover opened. The hinge structure of the same coffin is shown, (A) is a plane schematic diagram for demonstrating the manufacturing method of the bridge | crosslinking cloth which connects a front lid and a back lid, (B) is the same side surface schematic diagram. It is a perspective view which shows the bag of 3rd Embodiment of this invention, and shows the state which the lid | cover opened. FIGS. 4A and 4B show a bag according to a fourth embodiment of the present invention, in which FIG. 5A is a cross-sectional view showing a state where a window door is closed, and FIG. 5B is a cross-sectional view showing a state where the window door is opened.

Explanation of symbols

10 棺 12 Lower box 13 Lid 13A Front lid 13B Rear lid 20 棺 22 Lower box 23 Lid 23A Front lid 23B Rear lid 30 棺 32 Lower box 33A Front lid 33B Rear lid 40 棺 42 Lower box 43 Lid 44 Window frame 45 Window door H Hinge Ha, Hb Hinge T Cloth Ta, Ta Cloth piece Tb, Tb Cloth piece R Cross-linked cloth

Claims (5)

A base part such as an underarm box or a window frame,
Movable parts such as lids and window doors provided adjacent to the base part;
A hinge connecting the movable part to the base part so as to be openable and closable;
A fabric that is pasted to the base of the bag including the base portion and the movable portion;
The hinge overlaps two pieces of cloth and sews them on a straight line by a length corresponding to the hinge shaft, and then, two pieces of cloth adjacent to each other among the four pieces of cloth branched from the stitched portion. Is attached to the surface of the base portion, and the remaining two pieces of cloth are attached to the surface of the movable portion. A lower box,
A front lid and a rear lid placed side by side on the lower box;
A hinge that is provided at an adjacent portion between the top plates of the front lid and the rear lid, and that connects the front lid to the rear lid so that the front lid can be opened and closed;
A fabric to be attached to the base of the bag including the front lid and the rear lid,
The hinge overlaps the two cloths and sews them on a straight line by a length corresponding to the hinge shaft. Then, among the four cloth pieces branched from the stitched portion, two adjacent cloth pieces are joined. A hinge structure of a bag, which is attached to the surface of the rear lid and the remaining two pieces of cloth are attached to the surface of the front lid. The hinge structure of the scissors according to claim 2,
When the front lid is in a closed state in a portion excluding the hinge in the adjacent portion of the front lid and the rear lid, the front lid is folded between the front lid and the rear lid, and the front lid is opened. A hinge structure of a heel, provided with a bridging cloth that is connected and developed between the front lid and the rear lid when in a state.   The heel hinge structure according to any one of claims 1 to 3, wherein an adhesive is used instead of a sewing thread as a fixing means for the two pieces of fabric.   A bag having the hinge structure according to any one of claims 1 to 4.

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