JPH02224614A - Fastener structure - Google Patents

Abstract

PURPOSE:To open and close a sheet member only by means of the movement of a handle by connecting the slider of two slide fasteners to connect both side peripheries of a band-shaped member and the other sheet member by means of the handle, and simultaneously, executing the connection so as to move the open/close edge of a cover piece. CONSTITUTION:When a handle 20 is pulled towards a releasing edge side, sliders 19 and 19' are moved to the releasing edge side in pulling chain members 22 and 22', the chain members 22 and 22' are tensed just after the start of the movement, and the cutoff edge side edges of base cloths 14b and 14'b are pulled to the releasing edge side. Consequently, since a floating edge 10b of a cover piece 10 is moved to the releasing edge side integrally with the sliders 19 and 19' and the handle 20, the cover piece 10 is wound upward. When the sliders 19 and 19' come to a closing releasing position, the closing of slide fasteners 13 and 13' are released, simultaneously, the cover piece 10 is made into a shape folded in the approximate center, and an opening 6 is approximately completely opened.

Description

DETAILED DESCRIPTION OF THE INVENTION The fastener structure of the present invention will be explained in detail according to the following items.

A. Industrial application field Summary of the invention Prior art [Figure 11] Problem to be solved by the invention [Figure 11] Example of means for solving the problem [Figures 1 to 10] F-1 , First embodiment [Figures 1 to 7] a, Bag main part [Figures 1 to 4, B, Lid piece [Figures 1 to 7, C, Zipper structure [Figure 1] to Fig. 7 C-1, slide fastener C-2, handle, chain member d, accessory storage tray, inner lid, etc. [Fig. 1, Fig. 3] e. Opening and closing of the opening [Fig. 6, Fig. 7] Opening by turning over the upper gutter of piece e-1, 3ii [Fig. 6] e-2, opening by turning over the blockage e-3, ii piece [Fig. 7] F-2, second embodiment [Fig. 8 to 10] a. Lid lifting spring, rotation of the lid piece, etc. [Fig. 8, 9] b. Modification of the lid lifting spring [Fig. 10] Effects of the G0 invention (A, INDUSTRIAL APPLICATION FIELD The present invention relates to a novel fastener structure. Specifically, it relates to a fastener structure in which a band-shaped member is connected to another sheet-shaped member at two side edges along its longitudinal direction via separate slide fasteners, and the band-shaped member The present invention aims to provide a novel fastener structure in which one end of the member can be opened and closed with respect to a sheet-like member.

(B. Summary of the Invention) The fastener structure of the present invention is a fastener structure in which a band-like member is connected to another sheet-like member at two side edges along its longitudinal direction via separate slide fasteners, and each slide The slider of the fastener is connected by a handle, and one end of the band-like member is connected to the slider of the slide fastener or the handle to which each slider is connected so as to move together with the slider, so that by moving the handle, one end of the band-like member can be opened and closed with respect to the sheet-like member.

(C, Prior Art) [Figure 11] Another sheet member is connected to both side edges of the band-like member via two slide fasteners to form an opening having a surface area with respect to the sheet-like member. There is a fastener structure called a so-called double fastener.

FIG. 11 shows m bags a having such a fastener structure.

In the figure, b is the main part of bag a, and its upper surface C
An elongated rectangular opening d is formed in the opening d. e is a band-shaped lid piece having a width slightly smaller than the width of the frontage d,
Only one end edge thereof is connected to one end edge in the longitudinal direction of the opening d in the bag main part. f and f' are slide fasteners, while the two base cloths g1 g of f
are separately fixed to two side edges extending in the longitudinal direction of the opening d, one side edge h' and one side edge in the longitudinal direction of the lid piece e, and the two base cloths of the other slide fastener f' are fixed separately. g g' are separately fixed to the other side edge h' of the opening d and the other side edge of the lid piece e, and these fasteners f and f' have their closed ends f, , f', It is provided so as to be located on one end edge side on the same side in the longitudinal direction of the piece e.

i, i' are sliders of fasteners f, f' j, j'
are the handle fittings of sliders i and i''.

When the sliders i and i' are moved to the closing ends f, f' of the fasteners f and f' as shown by solid lines in the figure, these fasteners f and f' are closed and the lid is closed. The piece e and the side ah%h' of the opening d are connected, thereby holding the lid piece e in the closed position where the opening d is closed, and the sliders i and i' are moved as shown by the two-dot chain line in the same figure. and the closing release ends f2, f' of the fasteners f, f'.

When the fasteners f and f' are moved to , the closed state of these fasteners f and f' is released, and the side edge of the opening d, h", and the lid piece e are separated, thereby allowing the lid piece e to be rolled up. In other words, the opening d can be opened.

In addition, in such a fastener structure k, by connecting the two sliders i and i' or the handle fittings j and j' with a suitable connector and moving the connector, the two fasteners f can be connected. , f' can be closed or released at the same time.

(D. Problem to be Solved by the Invention) [Figure 11] According to such a fastener structure k, the slide fasteners f and f' only open and close the slits between the respective base cloths g18 or between g and g'. However, by moving the two sliders i and i', it is possible to open and close the opening d, which has a wide area.

However, in the conventional fastener structure k of this type, there was a problem in that even if the fasteners f and f' were released from the closed state, the opening d would not be opened.

In particular, when the zipper structure provided on the bag a is used to open and close the opening d on the top surface C of the bag, even if the fasteners f and f' are released, the lid piece Will e remain in the occluded position?
Otherwise, it will hang down inside the bag, so in order to open the opening d, it will be necessary to further roll up the lid piece e.

Therefore, this type of conventional fastener structure k has a problem in that it is not easy to use.

The sliders of two slide fasteners that connect the shaped members are connected by a handle, and the opening/closing end of the lid piece is connected to the slider or the handle so that it can be moved as the slider moves.

Therefore, according to the fastener structure of the present invention, when the handle is moved in the direction of releasing the fastener, one end of the strip member moves toward the other end in conjunction with the movement, thereby creating an opening in the sheet member. This can be done automatically, and when the handle is moved from this state in the direction in which the zipper is closed, one end of the strip member moves in conjunction with that movement, allowing the strip member to close its opening. It can be moved to the closed position, and the sheet-like member can be opened and closed by simply moving the handle without having to roll up the band-like member or return it to the closed position.

(E, Means for Solving the Problems) Therefore, in order to solve the above problems, the fastener structure of the present invention has two sheets (F, Examples) on both side edges of the band-like member and another sheet (F, Example).
[FIGS. 1 to 10] Details of the fastener structure of the present invention will be explained below according to the illustrated embodiments.

In each of the illustrated embodiments, the fastener structure of the present invention is applied to a fastener structure for opening and closing a wide opening of a carrying bag for a video camera.

(F-1, 1st embodiment) [Figures 1 to 7 (a, main part of bag) [Figures 1 to 4] - In the figure, 1 is a carrying bag, and 2 is its main part. (hereinafter referred to as the "bag main part").

The bag main portion 2 has an outer shell made of a relatively thick sheet-like member such as synthetic leather, and has a substantially rectangular outer shape when viewed from above, and has left and right side members 3 when viewed from the width direction of the rectangle. .3' has a substantially isosceles trapezoidal shape in which the length in the horizontal direction is slightly longer than the length in the height direction, and the shape of the front and rear side members 4.4' when viewed from the longitudinal direction is horizontal. The upper surface member 5 has an approximately isosceles trapezoid shape in which the length in the height direction is longer than the length in the width direction, and the upper surface member 5 has an opening 6 for most of the part, and has a curved surface shape that is gently curved when viewed from the width direction. There is.

In this example, when directions are indicated, the direction diagonally downward to the left in FIG. Let be the right side. In the following description, when directions are indicated, this direction will be used.

Further, the opening 6 has an elongated rectangular shape along the longitudinal direction of the bag main portion 2, and both ends thereof extend to a portion near the upper end of the front and rear side members 4.4' in the longitudinal direction.

7.7' is the opening 60 of the front and rear side members 4.4' mentioned above.
This is a reinforcing piece fixed near both front and rear edges 6a and 6b, and a bell i loop 8.8' is attached to the reinforcing piece 7.7', and a shoulder strap 9 is attached to these belt loops 8.8'. (shown only in FIGS. 1 and 2).

(b, M piece) [Figures 1 to 7 10 is a band-shaped lid piece that opens and closes the opening 6.

The lid piece 10 is formed into an elongated rectangle by a sheet-like member of the same size as the sheet-like member forming the outer shell of the bag main part 2, and its width is slightly smaller than the width of the opening 6. The length is slightly longer than the length of the opening 6.

The rear end 10a (hereinafter referred to as the "fixed end") of the lid piece 10 is sewn and fixed to the inner surface of the upper end of the rear side member 4' of the bag main part 2, and ,
The other end 10b of the lid piece 10 (hereinafter referred to as the "free end")
is positioned so as to overlap the outer side of the upper end of the front side member 4 with the lid piece 10 located on the same plane as the opening 6, and in this state, the left and right side edges 10c, 10d of the lid piece 10 and the main part of the bag Slits 11 and 11' having the same width are formed between the left and right side edges 6c and 6d of the opening 6 of No. 2, respectively.

(c, Fastener structure) [Figs. 1 to 7] 12 is a fastener structure for opening and closing the opening 6 to the main part 2 of the bag, and two slides are used to open and close the slits 11 and 11', respectively. It consists of a fastener, a handle that connects the slider of each slide fastener, and a chain member that connects the free end 10b of the lid piece 10 and the handle.

(c-1, Slide Fastener) 13.13' is a slide fastener of a known structure, which consists of two tape-shaped base cloths 14a and 1, each made of relatively strong fabric and connected only at the rear end.
4b, 14'a and 14'b, and a large number of engaging members 15, 15, . 16a and 16b, 16"a and 16'b,
Two engaging strips 16a and 16b516'a and 16'
A stopper 17, 17' (hereinafter referred to as "release end side stopper") located at the rear end of b, and each front end of the two engaging strips 16a and 16b 116'a and 16'b. Positioned stops 18'EL and 18.18' and 18' (hereinafter referred to as "
"Close-off end side stopper." ), and the engaging strips 16a and 1
6b, and sliders 19 and 19' supported so as to engage and move on 16'a and 16'b, respectively, and engaging strips 16a and 16b, 16'a and 16'b.
The release end side stopper 17.17' and the slider 19.1
The portion between the portion and the portion where 9' is located is adapted to be engaged. Therefore, the position where the slider 19.19' contacts the closing end stopper 18.18.18'
Hereinafter, this will be referred to as the "deadline completion position." ), the engaging strips 16a and 16b are moved to 16'a and 16'b.
are engaged with each other over their entire length and, conversely, release end stop 17.1 of slider 19.19'.
7' (hereinafter referred to as the "deadline release position").

), the engaging strips 16a and 16b are
Further, 16'a and 16'b are separated from each other over their entire length.

The slide fasteners 13.13' are attached to open and close the two slits 11.11' separately.

That is, one slide fastener 13 has its two base fabrics 14a and 14b sewn separately to the side edge 6c of the opening 6 of the bag main part 2 and the left edge 10c of the lid piece 10, and the other slide fastener 13 ' is the two pieces of cloth 1
4'a and 14'b are sewn to the right side edge 6d of the opening 6 of the bag main portion 2 and the right side edge 10d of the lid piece 10, respectively.

When the slider 19.19' is moved to the closing completion position, the slits 11.11' are individually closed by the slide fasteners 13.13', and the lid piece 10 is integrated with the bag main part 2 to open the opening. 6 is held in the closed position (hereinafter referred to as the "closed position"), and when the slider 19.19' is moved to the closed release position, the slit 11.11' is opened and the lid piece 10 is held in the closed position. Fixed end portion 10a
Most of the bag except for the bag is separated from the main body 2, and the opening 6 is left open.

(c-2, handle, chain member) 20 is a handle formed in a substantially rectangular plate shape from synthetic resin, and metal connecting pieces 21 and 21' are attached from both ends of the - side edges in the width direction. These connecting pieces 21 are provided in a protruding manner.
．． 21' are connected to hooks 19a and 19'a formed on the upper surface of the slider 19 and 19'.

Therefore, when the handle 20 is moved in the longitudinal direction of the bag 1, the two sliders 19, 19' are simultaneously engaged, thereby simultaneously opening and closing the two slide fasteners 13, 13'.

22.22' is a chain member, which includes bead-shaped chain parts 23 and 23' and hook parts 24a connected to both ends thereof.
, 24'a and 24b124'b.

25.25' is fixed at a position near the closing end of the slide fastener 13.13' of the base fabrics 14a, 14b, 14'a, 14'b on the side fixed to the lid piece 10 14b and 14'b This is the eyelet.

The two chain members 22, 22' have hook portions 24a, 24'a on one side individually hooked on the eyelets 25, 25', and hook portions 24b, 24'b on the other side on the slider 19. .19' are hooked on hook portions 19a and 19'a, respectively.

The length of the chain members 22 and 22' is the same as that of the slider 19.
．． When 19' is at the complete closing position, it is long enough to have some slack.

Further, the function of this chain member 22, 22' will be described later.

(d, accessory storage tray, inner lid, etc.) (Figs. 1 and 3) 26 is an accessory storage tray made of hard synthetic resin, which is placed inside the main part 2 of the bag, and its bottom plate 26a is It is fixed to the bottom plate of the bag main part 2 by leg members 27, 27, .

Reference numeral 28 denotes an inner lid for opening and closing the upper opening of the small item storage tray 26, and is made by pasting a plate-shaped sponge material 30 on the upper surface of the plate material 29 such as plywood or aluminum plate. The end piece 31a of the wrapping cloth 31 that does not wrap the plate material 29 and the sponge material 30 is - in the width direction of the small item storage tray 26.
For example, it is attached to the side edge, for example, the right side edge, so that the middle part III 2'A can be rotated between a position where the top opening of the accessory storage tray 26 is closed and a position where it is opened. It has become.

32 is a video camera (see FIG. 3), and the video camera 32 is placed on the inner lid 28 with the inner M28 closed so as to close the upper opening of the accessory storage tray 26. ing.

Incidentally, accessories for the video camera 32 and the like are stored in the accessory storage tray 26, for example.

(e. Opening and Closing the Opening) [FIGS. 6 and 7] The opening 6 of the carrying bag 1 is opened and closed as follows.

(e-1, Opening due to stacking of lid pieces) [Fig. 6] The opening 6 is opened by moving the handle 20 toward the release end from the state where the slide fasteners 13 and 13' are tightened, and the lid piece 10 is opened. It is rolled up and released.

In addition, the description here will be made for the case where the free end portion 10b of the lid piece 10 is protruding from the bag main portion 2.

When moving the handle 20 toward the release end, pinch it and move the slider 19.1 as shown by the solid line in FIG. 6(B).
9' to the release end side of the hooks 19a and 19'a, and pinch the free end 10b of the lid piece 10, as shown in the same figure (B).
As shown in the figure, the surface is stacked upwards. Then, when the handle 20 is pulled toward the release end side from this state, the slider 19.19' is moved toward the release end side while pulling the chain member 22.22', and immediately after the start of this movement, the chain member 22 .22' is tensioned and the base cloth 14b, 1
4'b is pulled toward the release end.

Therefore, from this state, the free end tab of the lid piece 10 is moved integrally with the slider 19, 19' and the handle 20 to the release end side, so that the lid piece 10 is moved as shown in FIG. 6(C). It will be rolled upwards.

When the slider 19.19' comes to the release position, the slide fastener 13.13'' is released and the lid piece 10 is folded back approximately in the middle, as shown in FIG. 6(D). The opening 6 is almost completely opened.

Therefore, the video camera 32 and the like can be taken in and out of the bag 1 immediately upon opening the slide fasteners 13, 13', that is, without having to separately roll up the lid piece 10.

(e-2, closed) Furthermore, by moving the handle 20 from this state toward the closed end side, the lid piece 10 is automatically returned to the closed position.

That is, when the handle 20 is moved toward the closed end side from the state where the lid piece 10 is open as described above, the slider 19
．． 19' and chain members 22, 22' are pulled by the handle 20 and moved toward the closed end, and along with this, the free end 10b of the lid piece 10 is also moved toward the closed end, and the slider At approximately the same time that 19 and 19' return to the closed position, the lid piece 10 is returned to the closed position.

(Opening by the lower gutter of piece e-3, ii) [Fig. 7] The opening 6 can also be opened while the lid piece 10 is turned inside the bag main part 2, that is, turned downward.

In this case, the free end portion 10b of the lid piece 10 is previously positioned inside the bag main portion 2, as shown in FIG. 7(A).

When opening the opening 6 from such a state, press the free end 10b of the lid piece 10 downward with your fingertips, etc., as shown by the two-dot chain line in FIG. It is best to bend it.

Therefore, when the handle 20 is moved from this state to the release end side, the lid piece 10 is rolled up inside the bag main part 2 as shown in FIG.
When ' comes to the closing release position, the lid piece 10 is folded back at approximately the middle part thereof and hangs downward from the end on the release end side of the opening 6, as shown in FIG. be located.

Note that when the slider 19, 19' is returned to the closing completion position from the open state of the opening 6 in this manner, the lid piece 10 is returned to the closed position, and the free end 10b of the lid piece 10 is brought into contact with the front side member 4. located in contact with the inner surface of

(F-2, Second Embodiment) [Figures 8 to 10] Figures 8 to 10 show a second embodiment in which the fastener structure of the present invention is applied to the fastener structure of a gear ring bag for a video camera. It shows.

The difference between the carrying bag IA shown in the second embodiment and the carrying bag 1 shown in the first embodiment is that the lid piece is provided with a spring member for applying an upward moving force. This is the only point. Therefore, only the above-mentioned differences will be explained, and explanations of other parts will be omitted by assigning the same reference numerals to the same parts in the carrying bag shown in the first embodiment to each part in the drawings. do.

(a, Lid lifting spring, rotation of the lid piece, etc.) [Figures 8 and 9] 33 is a lid lifting spring formed of a wire material with high spring elasticity, such as so-called piano wire, and is vertically elongated and extends downward. It is bent into a substantially U-shape with an opening, and the upper end portions 34a, 34 of both side portions 34, 34 facing parallel to each other.
A loop is formed at portions 34b, 34b near the lower end.

The upper loop-shaped portions 34a, 34a of the lid lifting spring 33 are fixed by fixing members 35, 35 such as rivets at a position slightly closer to the fixed end than the center of the lid piece 1o, and Side loop-shaped portion 34b, 3
4b is fixed to the inner surface of the rear side member 4' of the bag main part 2 by fixing members 35, 35.

Therefore, when the lid piece 10 is in the closed position,
The lid raising spring 33 has its both sides 34 and 34 curved as shown by the solid lines in FIG. Power is energized.

When the opening 6 is opened, the lid piece 1o remains in the carrying bag 1 in the second embodiment until the slider 19, 19' comes to the position corresponding to the upper end 36 of the lid raising spring 33. The lid piece 10 is rolled up in substantially the same way as the lid piece 10, but the slider 19 and 19'
6 toward the release end, the lid raising spring 33 straightens due to the elastic force that had been stored due to its bending, so that the already rolled up portion of the lid piece 10 is raised according to this movement. Eventually, the lid piece 10 is folded back at its middle part and stands approximately upward from the release end of the opening 6, as shown by the two-dot chain line in the same figure. The lid piece 10 is held at a position removed from the rear side of the opening 6.

Therefore, the lid piece 10 does not cover a part of the opening 6, and the lid piece 10 does not wobble, so that stored items can be taken in and out of the bag main part 2 smoothly.

Note that the lid spring 33 is bent again by closing the opening 6.

(b, Modification example of M lifting spring) [Figure 10] Figure 10 shows a modification 37 of the lid lifting spring.

This lid raising spring 37 is formed into a substantially rectangular shape from a plate spring material, and its upper end is fixed to the inner surface of the lid piece 10 at a position slightly closer to the fixed end side than the center, and its lower end is fixed to the rear surface member. It is fixed to the inner surface of 4'.

Therefore, even with such a lid lifting spring 37, the lid piece 1
When the opening 6 is opened, the opening 6 can finally stand up upward from the release end.

(G. Effects of the Invention) As is clear from the above description, the fastener structure of the present invention connects a band-like member to another sheet-like member at two side edges along its longitudinal direction via separate slide fasteners. The fastener structure is characterized in that the slider of each slide fastener is connected by a handle, and one end of the band-like member is connected to the slider or handle of the slide fastener so as to move as the slider moves. do.

Therefore, according to the fastener structure of the present invention, when the handle is moved in the direction of releasing the fastener, one end of the strip member moves toward the other end in conjunction with the movement, thereby creating an opening in the sheet member. In addition, when the handle is moved from this state in the direction in which the zipper is closed, one end of the strip member moves in conjunction with the movement, so the strip member closes the opening. It can be moved to the closed position, and the sheet-like member can be opened and closed by simply moving the handle eight times without having to roll up the band-like member or return it to the closed position.

In the above embodiment, the free end of the lid piece and the slider or handle were connected by connecting the free end side of the base cloth fixed to the lid piece of the fastener to the slider of the fastener. This connection may be made between the base fabric and the handle, or between the slider or the handle and the lid piece.

Further, although a chain member is used in the embodiment as a means for making these connections 11, this may be done using a suitable member such as a strong string.

Furthermore, although each of the above embodiments has shown that the fastener structure of the present invention is applied to the fastener structure of a carrying bag for a video camera, the fastener structure of the present invention is not limited to such application examples, and can be applied to two slide fasteners. It can be applied to various fastener structures with

[Brief explanation of the drawing]

Figures 1 to 7 show a first example in which the fastener structure of the present invention is applied to a fastener structure for a carrying bag for a video camera.
Fig. 1 is a perspective view of the entire bag with the zipper fastened, viewed from the front, Fig. 2 is a perspective view of the entire bag with the zipper opened, and Figure 2 is a perspective view of the entire bag with the zipper open. Figure 3 is a vertical cross-sectional view of the bag, Figure 4 is a plan view of the bag, Figure 5 is an exploded perspective view of the zipper structure, and Figure 6 shows the movement of each member when releasing the zipper.
Enlarged cross-sectional views of main parts shown in order from A) to (D),
Figure 7 is an enlarged sectional view of the main parts showing the movement of each member in order from (A) to (C) when opening the opening while rolling the lid piece downward, and Figures 8 to 10 are This shows a second embodiment in which the fastener structure of the present invention is applied to the fastener structure of a carrying bag for a video camera, in which FIG. 8 is a vertical cross-sectional view of the bag, FIG. 9 is a perspective view of a lid lifting spring, FIG. 10 is a perspective view showing a modified example of the lid lifting spring, and FIG. 11 is a plan view showing an example of a conventional bag equipped with a double zipper. 5... Sheet-like member, - Band-shaped member, - One end (band-shaped member), 10d... Side edge (band-shaped member), - Fastener structure, 3'... Slide fastener 9'... Slider code Explanation of 3.3' 10... 10b 0C5 12... 13.1 19.1 20... Toride Applicant Sony Corporation Each member tnthl is shown in the enlarged cross-sectional view of the trap Fig. 7 (,4) ♀Q4! ! 24th Figure 9

Claims (1)

[Claims] A fastener structure in which a band-like member is connected to another sheet-like member at two side edges along its longitudinal direction via separate slide fasteners, the fastener structure being connected by a slider of each slide fastener. and a fastener structure characterized in that one end of the band-shaped member is connected to a slider or a handle of a slide fastener so as to move as the slide fastener moves.