JP2016182995A - Opening / closing structure of opening - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an opening / closing structure capable of opening and closing a lid body in a light and stable state up to a range where the opening can be fully opened. SOLUTION: In a lid 5 that opens and closes an opening 10 of a container 1, the container includes front and rear walls 11, 12 and bottom walls 15 below the left and right side walls 13, 14, respectively. Is formed in a substantially rectangular shape and individually includes guide portions 31 and 32 parallel to the left and right directions on the upper side of the front and rear walls, and the lid body closes the left divided lid 51 that closes the left half of the opening, and the right half. A front hem that is opposed to the outside of the front wall guide 31 on the front side of the top wall 5c and a rear skirt that is opposed to the outside of the rear wall guide 32 on the rear side. A front sliding portion 41 that reciprocates along the front wall guide portion at the front hem portion, and a rear sliding portion 42 that reciprocates along the rear wall guide portion at the rear skirt portion, respectively, at any position of the lid Each has a clue 91 for opening and closing. [Selection] Figure 1

Description

  The present invention relates to an opening / closing structure of an opening with respect to an input port that opens upward, and more specifically, opens and closes a lid by sliding left and right.

In many cases, such as containers, storage bodies, and storage bodies having an insertion port, the storage objects are prevented from being scattered or wet by rain. A wide variety of means for fitting / removing the opening and opening / closing means have been proposed. For example, it is known that one end of the lid is pivotally supported by a butterfly plate or the like on one side constituting the insertion port, and the door body is opened and closed with the pivotal support as a fulcrum (hereinafter referred to as a cantilever type). ing. (Patent Documents 1 and 2)
In addition, lids corresponding to half of the charging port are pivotally supported on both sides constituting the charging port, and each door body is opened / closed and swinged with the pivotal support as a fulcrum (hereinafter referred to as a double door opening type). Are known. (Patent Documents 3 and 4)
Furthermore, it is known that a door guide groove is provided on the upper side or the lower side of the insertion port, and a lid is slid along the door guide groove to open and close (hereinafter referred to as a slide type). (Patent Documents 5, 6, and 7)

Utility Model Registration No. 2604425 Utility Model Registration No. 2604627 Utility Model Registration No. 2586502 Utility Model Registration No. 3163300 Utility Model Registration No. 2589536 Utility Model Registration No. 3144052 Utility Model Registration No. 3152987

Of the conventional lid opening and closing structure, in the cantilever type, it is necessary to form the lid slightly larger than the inlet, so as the inlet becomes larger, the lid becomes larger and heavier. There is a problem that requires a large amount of labor when the cover is opened, and the weight of the cover is added when the cover is closed.
In the case of the double door type, the disadvantage of the cantilever type is solved, but a device for maintaining the closed state is required.
In the slide type, although the disadvantages of the cantilever type and the double door type are eliminated, there are problems such as a complicated structure.
Therefore, the applicant has sought to improve the problem with the sliding lid opening / closing structure and, as a result of research, has invented a new sliding method, and the lid is light and stable until it can be fully opened. It can be opened and closed with.

In order to achieve the above object, the opening / closing structure of the opening according to the present invention (hereinafter referred to as the opening / closing structure) is a lid for opening and closing the opening of the container. The wall has a bottom wall on the lower side of the opposite left and right side walls, the opening has a substantially rectangular shape, and is individually provided with guide parts parallel to the left and right directions on the upper side of the front and rear walls. A front hem that faces the outside of the front wall guide part on the front side of the front side, and a rear skirt part that faces the outside of the rear wall guide part on the back side, and at least one of the front skirt part and the front wall guide part, or A front sliding part is provided across both, and a rear sliding part is provided across at least one of the rear hem part and the rear wall guide part, or both, and the opening part 10 can be opened and closed by sliding in the left-right direction. Features.
As a second aspect of the present invention, in the opening / closing structure according to the first aspect, a front sliding portion is provided between the front hem portion and the front wall guiding portion, and a rear sliding portion is provided between the rear hem portion and the rear wall guiding portion. The sliding portion and the rear sliding portion are slide rails that extend and contract in the opening / closing direction of the lid.

Here, the container is a box opening in a bowl-like shape, which is a container for storing dust, various goods, etc., which can be moved or installed in a certain place, and has an opening. Means an article insertion port or an article discharge port, and has a substantially rectangular shape in plan view.
Here, the lid means one that opens and closes the opening of the container by sliding in the left-right direction, and the separation lid means one that divides the lid into left and right. Hereinafter, the one that opens and closes the left side of the opening is referred to as a left separation lid, and the one that opens and closes the right side of the opening is referred to as a right separation lid.
Here, the hem part is a part that hangs down from the front side and the rear side of the lid top wall. Hereinafter, the sleeve part that hangs down from the front side is referred to as the front hem part, and the sleeve part that hangs down from the rear side is referred to as the rear hem part. And The front hem and the front hem are provided in a suspended state.
Here, the guide portion is provided on the upper side of the front wall and the rear wall of the container in the left-right direction, and refers to that which guides (guides) the opening / closing travel of the lid body during the lid opening / closing operation. The guide portion provided on the wall is a front guide portion because it faces the front hem portion of the lid, and the guide portion provided on the rear wall is a rear guide portion because it faces the rear hem portion of the lid.
Here, the sliding portion is interposed between the front hem portion and the front guide portion of the lid and between the rear hem portion and the rear guide portion, or the front hem portion and the rear hem portion. The one that travels along the front guide part and the rear guide part. Hereinafter, the sliding portion provided on the front side is referred to as a front sliding portion, and the sliding portion provided on the rear side is referred to as a rear sliding portion.

According to a third aspect of the present invention, in the opening / closing structure according to the first or second aspect, an alarm device is provided to notify the danger by sound or light at an easily viewable position of the lid.
According to a fourth aspect of the present invention, in the opening / closing structure according to any one of the first, second, and third aspects, each of the containers includes a raised portion that is higher than the central portion on the left and right sides of the front and rear walls, The lid body has a hook shape so as to cover the raised portion of the container, and includes a stopper that abuts either the raised portion or the blindfold when closed.
The open / close structure according to claim 5, wherein the lid is divided into a left divided lid that closes the left half of the opening and a right divided lid that closes the right half. A front skirt portion opposed to the outside of the front wall guide portion and a rear hem portion opposed to the outside of the rear wall guide portion, respectively, and a front sliding portion reciprocating along the front wall guide portion in the front skirt portion, The rear skirt includes a rear sliding portion that reciprocates along the rear wall guide portion.

Here, the alarm device is a device that informs a third party of the approach of the container when the container moves, and for example, a warning light, an alarm device, etc. are best known. Among them, the warning light is for lighting or blinking light, and the alarm is for generating sound.
Here, the raised portion is a portion that is about 5 to 30 cm higher than the central portion on the left and right sides of the front and rear walls of the container. Hereinafter, the raised portions provided on the left and right of the front wall are referred to as the front raised portions, and are provided on the left and right of the rear wall. The raised portion is defined as a rear raised portion.
Here, the blindfold is a portion extending upward from the left and right side walls of the container, reaches the raised portions of the front and rear walls, and continues between the side end portions of the front raised portion and the rear raised portion. Hereinafter, the blindfold provided above the left side wall is referred to as a left blindfold, and the blindfold provided above the right side wall is referred to as a right blindfold.
Here, the stopper refers to a stopper that restricts the opening movement of the left and right divided lids and prevents the left and right divided lids from being detached when the left and right divided lids are slid in the opening direction to reach the fully opened position.

A sixth aspect of the present invention is the opening and closing structure according to the second and fifth aspects, wherein the slide rail is attached to the first rail attached to the front and rear wall guides, and to the front and rear hems of the left and right divided lids. It consists of two rails, and a sliding body interposed between both rails. When the left and right split lids are closed, the first rail, the second rail, and the sliding body overlap, and when fully open, the first rail and the second rail are overlapped. The rails are farthest away, and the sliding body is at an arbitrary position of both rails, and can extend and contract in the longitudinal direction according to the opening and closing operation.
7. The opening / closing structure of the opening according to any one of claims 1 to 6, wherein the container and the lid are made of synthetic resin, and a cue for opening and closing is accommodated at an arbitrary position of the lid. A handle is provided on at least one of the left side wall side and the right side wall side of the body, and a caster is movably attached to the lower side of the bottom surface of the container.

Here, the slide rail is one type of sliding portion, and refers to what guides the lid along the guide according to the opening / closing operation of the lid, and the first rail constituting the slide rail is: The rail attached to the guide part of a container is said, and a 2nd rail means the rail attached to the skirt part of a division | segmentation lid | cover. Further, the sliding portion is a unit in which a first slider that slides along the first rail and a second slider that slides along the second rail are integrally fixed. Regardless of the expansion and contraction of the two rails, it is the one that intervenes at an arbitrary position. It should be noted that the same effect is exhibited even if the first rail is attached to the bottom of the split lid and the second rail is attached to the guide of the container.
Here, the cue means a gripping part grasped when the left and right divided lids are opened and closed, and the handle is a kind of handle grasped when the container is moved. The caster is the movement of the container. Use wheels that are commercially available.

Since the opening and closing structure of the opening according to the present invention is as described above, the following effects can be obtained.
The opening / closing structure (hereinafter referred to as the opening / closing structure) of claim 1 is such that the opening of the container has a substantially rectangular shape and is individually provided with guide portions parallel to the left-right direction above the front and rear walls. On the other hand, since the front and rear of the lid are provided with skirts facing each other outside the guide, and the skirt is individually provided with sliding portions that reciprocate along the guide, the lid is arranged in the left-right direction of the opening. If the vehicle travels, the opening can be easily and lightly opened. That is, it is not necessary to lift the heavy lid upward when opening the opening, as compared with the conventional opening / closing structure in which the lid is lifted upward to open the opening. As a result, women and girls can easily open and close. Further, since the bottom of the lid hangs down from the front and rear of the top wall and faces outside the guide portion provided on the front and rear walls of the container, it does not separate in the front-rear direction when the lid is opened and closed.
The opening / closing structure of claim 2 is, in addition to the features of claim 1, a slide rail in which the sliding portion extends and contracts in the opening / closing direction of the lid, and this is provided between the lid hem and the container guide. Therefore, the lid can be guided to the maximum extension area of the slide rail. Moreover, it is easy and easy to install the slide rail.

In addition to the features of claims 1 and 2, the opening / closing structure of claim 3 is provided with an alarm device at an easily viewable position of the lid, so that the movement of the container can be notified to a third party. As a result, contact accidents between the container and a third party can be prevented.
In addition to the features of claims 1, 2, and 3, the opening / closing structure of claim 4 includes a raised portion that is higher on the left and right sides of the front and rear walls than the central portion, so that the center bites below the raised portion. Dust and various products can be easily put in and out of the section. Moreover, since the blindfolds that reach the raised portions of the front and rear walls are provided on the upper sides of the left and right side walls, and the lid is provided with a stopper that abuts either the raised portion or the blindfold, the vehicle can be released without dropping the lid.
In addition to the features of the first, second, third, and fourth aspects, the opening / closing structure of the fifth aspect is divided into a left divided cover and a right divided cover that close half of the opening, Either of them can be opened and closed, or both can be opened and closed. That is, the opening can be opened and closed according to the amount of dust, various products, etc. charged into the opening. Moreover, since the left and right divided lids can be individually opened and closed, the opening and closing force is halved compared to the lid that covers the entire opening.

In addition to the features of Claims 2 and 6, the opening / closing structure of claim 6 is slid between the front hem of the left and right divided lid and the front wall guide and between the rear skirt and the rear wall guide. Since each of the rails is provided, the left and right divided lids can be opened until they are almost fully opened. As a result, it becomes easy to put dust and various products into the opening, and it is also easy to take out dust and various products stored in the container.
In addition to the feature of any one of claims 1 to 6, the opening / closing structure of claim 7 includes a handle on the side wall of the container and a caster attached to the lower side of the bottom of the container. The container can be moved safely in any direction while holding the handle.
In addition, since a cue for opening and closing is provided at an arbitrary position on the lid, the lid can be easily opened and closed using the cue.

It is a perspective view at the time of closure of a container in a container showing a first embodiment of an opening and closing structure (hereinafter referred to as an opening and closing structure) according to the present invention. It is a perspective view at the time of partial opening of the cover body in the container. It is a top view (I) and a front view (B) of a container used for a second embodiment. It is the left view (I) and the right view (B) of the container. It is a perspective view of a right-and-left division lid. It is a partially transparent front view which shows the open state of a cover body, and the relationship between a slide rail. It is principal part sectional drawing which shows the example of mounting | wearing of a slide rail. It is principal part sectional drawing at the time of full opening of a division | segmentation lid | cover. It is the top view (I) and front view (B) of a slide rail. It is a perspective view of the alarm device used for 3rd embodiment.

A first embodiment of an opening / closing structure (hereinafter referred to as an opening / closing structure) according to the present invention will be described with reference to FIGS. 1 and 2. As shown in FIGS. 3 and 4, the body 1 includes opposed front and rear walls 11 and 12, and bottom walls 15 on the lower sides of the opposed left and right side walls 13 and 14, and the opening 10 has a substantially rectangular shape. The guide parts 31 and 32 parallel to the left-right direction are individually provided on the upper side of the front and rear walls 11 and 12.
The front guide portion 31 provided on the front wall 11 includes a front horizontal piece 31a protruding inward from the upper end of the front wall 11 as shown in FIG. 7, and a front vertical piece 31b rising from the inner end of the horizontal piece 31a. The rear guide portion 32 provided on the rear wall 12 is erected from the upper end of the rear wall 12 toward the front horizontal piece 31a and the inner end of the horizontal piece 32a. It consists of a piece 31b and a rear vertical piece 32b opposite to it.

As shown in FIG. 5, the lid 5 is divided into a left divided lid 51 that closes the left half of the opening 10 and a right divided lid 52 that closes the right half. The description also includes the right split lid 52.
The left divided lid 51 includes a capping 91 for opening and closing at an arbitrary position of the top wall 5c straddling the front and rear walls 11 and 12 of the container 1, and a front hem 51a facing the outside of the front guide 31 on the front side. A rear hem 51b facing the outside of the rear guide 32 on the rear side, the front sliding portion 41 between the front hem 51a and the front guide 31, and the rear hem 51b and the rear guide 32 is provided with a rear sliding portion 42.
Since the front guide part 31 and the rear guide part 32, the front sliding part 41 and the rear sliding part 42 have a symmetrical shape, hereinafter, the front guide part 31 includes the rear guide part 32, and the front sliding part 41 is the rear sliding part. The part 42 shall be included.

It is desirable to use the slide rail 7 as the front sliding portion 41 as shown in FIGS.
As shown in FIGS. 7 and 9, the slide rail 7 includes a first rail 71 fixed to the outer surface of the vertical piece 31 b of the front wall guide portion 31, and a front hem portion 51 a of the left divided lid 51 facing the front wall guide portion 31. And a sliding body 8 interposed between the rails 71 and 72, and expands and contracts in the longitudinal direction in accordance with the opening / closing operation of the left divided lid 51.
In the sliding body 8, a first slider 81 that slides along the first rail 71 and a second slider 82 that slides along the second rail 72 are integrally fixed.
In the closed state of the left and right divided lids 51 and 52, the first rail 71, the second rail 72, and the sliding body 8 are almost completely overlapped, and in the fully opened state, the first rail 71 and the second rail 72 are farthest apart. The sliding body 8 is interposed at an arbitrary position of both rails 71 and 72.

  The second embodiment of the opening / closing structure according to the present invention will be described in terms of differences from the first embodiment. The opening / closing structure of the second embodiment is shown in FIGS. A left raised portion 16 that is higher than the central portion is provided on the left side, and a right raised portion 18 that is higher than the central portion is provided on the right side, and a left blindfold 18 reaching the left raised portion 16 is provided above the left side wall 13. On the upper side, the right blindfold 19 reaching the right raised portion 17 is provided, and the top wall 5c of the left split lid 51 is formed in a bowl shape so as to cover the left raised portion 16 as shown in FIG. A stopper 6 that abuts either the left raised portion 16 or the left blindfold 18 is provided.

The third embodiment of the opening / closing structure according to the present invention will be described with respect to differences from the first and second embodiments. The opening / closing structure of the third embodiment is shown in FIG. The alarm device 2 is provided at an easy-to-see position. As the alarm device 2, for example, a warning light that emits light or blinks as shown in FIG. 10, specifically, a light that blinks yellow or red, etc. is used. A loudspeaker that generates sound, a sounding device that generates a warning sound or a melody, or the like is used.
As a means for attaching the alarm device 2, for example, if a magnet M is attached to the back side of the alarm device 2, and a metal plate that is attracted to the magnet M is attached to at least one back surface of the left and right divided lids 51 and 52, an alarm is made using magnetic force. The device 2 can be easily attached and detached.

In the embodiment, one left divided lid 51 obtained by dividing the lid 5 into two has been mainly described. However, the other right divided lid 52 is a front hem that is opposed to the front side of the top wall 5c on the outside of the front wall guide portion 31. A rear hem 52 b that faces the portion 52 a on the rear side on the outer side of the rear wall guide portion 32 is provided, and is symmetrical to the left divided lid 51.
Further, the lid body 5 is not limited to the left and right divided lids 51 and 52, and may be an integral shape. In the integral lid body 5, the front side of the top wall 5c A front hem 5a opposite to the outside of the front wall guide 31 is provided, and a rear skirt 5b opposite to the outside of the rear wall guide 32 is provided on the rear side, and between the front skirt 5a and the front wall guide 31 is provided. It is also possible to individually provide the front sliding portion 41 and the rear sliding portion 42 between the rear skirt portion 5 b and the rear wall guide portion 32.

In the embodiment, the slide rail 7 is used for the front sliding portion 41 and the rear sliding portion 42, but instead of the slide rail 7, rollers that rotate along the horizontal pieces 31 a and 32 a of the front and rear wall guide portions 31 and 32 are used. Is also possible. In other words, if the rollers are rotatably supported on the inner surfaces of the front hem 51a and the rear hem 51b of the left split lid 51, the wheel removal is prevented by the guide vertical pieces 31b and 32b standing up from the roller. Has been.
In the embodiment, the magnet M is provided on the bottom side of the alarm device 2 and the metal plate is provided on the back surface of the lid top wall 5c, but the magnet M is provided on the back surface of the lid top wall 5c. Even if a metal plate is provided, the same effect can be obtained. As the magnet, for example, a permanent magnet that constantly generates a magnetic force or a solenoid that generates a magnetic force when electricity is passed is desirable, and as the metal plate, a metal that is attracted to the magnetic force and has a thickness of 2 mm or less is desirable.

The container 1 and the lid 5 (including the left and right divided lids 51 and 52) are made of synthetic resin. In the lid 5 used for the container 1 having a capacity of 500 liters or more, the skirt 5a, 5b and the top wall 5c are preferably provided with reinforcing ribs 5d as shown in FIG.
Further, a handle 9 as shown in FIGS. 3 and 4 is provided on at least one of the left side wall 13 and the left blindfold 18 and the right side wall 14 and the right blindfold 19 of the container 1 as shown in FIG. If the caster 20 is attached as described above, the container 1 can be moved freely in any direction.
Examples of the container 1 using the opening and closing structure according to the present invention include, for example, a dust container that collects and transports household dust, a waste container that collects and transports industrial waste, or a fish container that transports fish. It can be used as a product container for storing, collecting and transporting various products.

DESCRIPTION OF SYMBOLS 1 Saddle-shaped container 11 Front wall, 12 Rear wall, 13 Left side wall, 14 Right side wall, 15 Bottom wall 16 Left raised part, 17 Right raised part, 18 Left blindfold, 19 Right blindfold 2 Alarm equipment 31 Front wall guide part , 32 Rear wall guide part 31a, 32a Horizontal piece, 31b, 32b Vertical piece 41 Front sliding part, 42 Rear sliding part 5 Lid, 51 Left division lid, 52 Right division lid, 5c Top wall, 5d Reinforcement rib 5a, 51a , 52a Front hem, 5b, 51b, 52b Rear hem 6 Stopper 7 Slide rail, 71 First rail, 72 Second rail 8 Sliding body, 81 First slider, 82 Second slider 9 Handle, 91 Left cue 10 Opening 20 Caster

M magnet

Claims (7)

In the lid (5) for opening and closing the opening (10) of the container (1),
The container (1) includes opposed front and rear walls (11, 12) and bottom walls (15) below the opposed left and right side walls (13, 14), and the opening (10) has a substantially rectangular shape. And
The guide portions (31), (32) parallel to the left-right direction are individually provided on the upper sides of the front and rear walls (11, 12),
The lid (5) has a front hem (5a) facing the outside of the front wall guiding portion (31) on the front side of the top wall 5c and a rear side facing the outside of the rear wall guiding portion (32) on the rear side. With hem (5b),
An opening / closing structure for an opening, comprising a sliding portion straddling at least one or both of each guide portion facing each hem, and capable of sliding in the left-right direction to open and close the opening (10).   A front sliding part (41) is provided between the front hem part (5a) and the front wall guiding part (31), and a rear sliding part (42) is provided between the rear skirt part (5b) and the rear wall guiding part (32). The opening / closing structure for an opening according to claim 1, wherein the front sliding part (41) and the rear sliding part (42) are slide rails (7) extending and contracting in the opening / closing direction of the lid (5). .   The opening / closing structure for an opening according to claim 1 or 2, further comprising an alarm device (2) for notifying danger by sound or light at an easily viewable position of the lid (5).   The container (1) includes ridges (16, 17) which are higher on the left and right sides of the front and rear walls (11, 12) than the central part, and the ridges (16, 17) are located above the left and right side walls (13, 14). Each of which has a blindfold (18, 19) reaching up to the top, and the lid (5) has a hook-like shape so as to cover the raised portions (16, 17) of the container (1), and the raised portions (16, 17) when closed. 4. The opening / closing structure for an opening according to claim 1, further comprising a stopper (6) that comes into contact with either of the first and second blinds (18, 19). The lid (5) is divided into a left divided lid (51) for closing the left half of the opening (10) and a right divided lid (52) for closing the right half,
The left and right divided lids (51, 52) are configured such that the front hem (51a, 52a) opposed on the outside of the front wall guide (31) and the rear hem (51b) opposed on the outside of the rear wall guide (32). , 52b), a front sliding portion (41) reciprocating along the front wall guide portion (31) at the front hem portion (51a, 52a), and a rear wall guide portion at the rear hem portion (51b, 52b). The opening and closing structure according to claim 1, 2, 3 or 4, further comprising a rear sliding portion (42) reciprocating along (32). The slide rail (7) includes a first rail (71) attached to the front and rear wall guides (31, 32), front hems (51a, 52a) of the left and right divided lids (51, 52), and rear hems ( A second rail (72) attached to 51b, 52b) and a sliding body (8) interposed between both rails (71, 72),
In the closed state of the left and right divided lid 5 (15) 2, the first rail (71), the second rail (72) and the planing body (8) are overlapped, and in the fully opened state, the first rail (71) and the first rail (71) are overlapped. The opening according to claim 2 or 5, characterized in that the two rails (72) are farthest apart and the sliding body (8) is at an arbitrary position of both rails (71, 72) and can be expanded and contracted in the longitudinal direction according to the opening and closing operation. Opening and closing structure of the part.   The container (1) and the lid (5) are made of synthetic resin, and an opening / closing cue (91) is provided at an arbitrary position of the lid (5), and the left and right side walls of the container (1) are provided. The handle (9) is provided at least on one side, and the caster (20) is movably attached to the lower side of the container bottom (15). Opening and closing structure of the opening.