JP2022146861A - Outdoor workpiece set - Google Patents

Abstract

To provide an outdoor workpiece set capable of being formed into a compact state, achieving efficient storage with a simple and light weight structure, and allowing comfort work related to job at an outdoor, in happening to think of the job casually.SOLUTION: An outdoor workpiece set 1 is a portable type for allowing a user to perform work at outdoor and comprises: a foldable seat 2 which is mounted at a work place; a shade 4 which can be folded and provides a sun shielding part 10 to an operator; and a rucksack 8 which can be carried on an operator's back and carried and which has a storage space 24 capable of storing the folded seat 2 and the shade 4. The storage space 24 is partitioned by a storage part 26 contacting a back of the operator and a lid 28 covering the storage part 26 from outside, and the rucksack 8 is mounted on the seat 2 in a state in which the lid 28 is expanded to the storage part 26, and becomes in a legless chair 12 state for allowing the operator to be seated by leaning the operator's back to the rucksack.SELECTED DRAWING: Figure 1

Description

Applied for application of Article 30, Paragraph 2 of the Patent Law Published on September 18, 2021 in MONOQLO, November 2021 issue, page 58, published by Shinyusha Co., Ltd. On October 29, 2021, CAMPFIRE (crowdfunding site): https://camp-fire. Published on the website at jp/projects/view/495450.

The present invention relates to an outdoor work set.

Currently, telework is being promoted in the midst of the corona crisis, and many businessmen are working from home. However, by continuing to work at home for a long time, people become bored and tend to stay at home, which is not preferable from the viewpoint of mental health. Therefore, by occasionally going out and doing work related to work in an outdoor open environment, it is possible to change the mood and improve work efficiency.

Patent Literature 1 discloses a rucksack in which a storage part is formed in advance on the outside of a portion that becomes a legless chair when unfolded, assuming that the rucksack is used for watching sports outdoors. Further, Patent Document 2 discloses a backpack similar to that of Patent Document 1, which is intended for travel or emergency transport of an emergency patient. Further, Patent Document 3 discloses a legless chair that becomes a seat when unfolded, assuming climbing or camping. In addition, Patent Document 4 discloses a rucksack that becomes a mat when unfolded in anticipation of disasters such as earthquakes and fires.

Japanese Utility Model Laid-Open No. 7-18626 Korean Utility Model Publication No. 2011-0002433 JP-A-9-103340 Utility Model Registration No. 3198792

The backpacks and legless chairs disclosed in Patent Literatures 1 to 4 are not intended to be used when a user casually works outdoors. Specifically, the backpacks disclosed in Patent Literatures 1 and 2 are formed with a storage section for storing luggage on the outside of the legless chair portion. As a result, the overall size of the rucksack is increased, the structure of the rucksack is complicated, and the weight is also increased.

In addition, since the legless chairs and backpacks described in Patent Documents 3 and 4 do not have a storage portion, it is necessary to separately carry luggage in a bag or the like for carrying out the work. In this way, in order to eliminate as many barriers as possible for the user to work casually outdoors, it is necessary to have a simple and lightweight structure with efficient storage function and comfort to prevent troubles during work. is required.

The present invention has been made in view of such problems, and realizes efficient storage with a compact, simple and lightweight structure, and allows you to comfortably carry out work-related work outdoors whenever you feel like it. , aims to provide a portable outdoor work set.

In order to achieve the above objects, the outdoor work set of the present invention is a portable work set that can be used outdoors, and includes a foldable seat that can be placed on the work place and a foldable work set that provides a sunshade for the worker. A shade and a rucksack that can be carried by an operator and have a storage space for storing the folded sheet and the shade. The rucksack is placed on a seat and used by unfolding the lid with respect to the storage part, and the worker sits with his back leaning. becomes.

According to the outdoor work set of the present invention, it is compact, has a simple and lightweight structure, and can be stored efficiently. In addition to being able to quickly create the necessary environment, adding outdoor options to work styles can contribute to the promotion of work style reforms.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing an example of the usage state of the outdoor work set according to the first embodiment of the present invention; It is a figure which shows the state in which the worker carried the rucksack. 1 is a perspective view of a rucksack in a state of a legless chair; FIG. 4 is a plan view of the seat and shade; FIG. It is a figure which shows the folding state of a shade. 1 is a perspective view of a desk; FIG. (a) is a developed view of a resin sheet that serves as a workbench, and (b) is a developed view of a resin sheet that serves as a top plate and legs. It is a figure which shows the folding state of a desk. FIG. 4 is a diagram showing a state in which the folded sheet, shade, and desk are taken out from the rucksack, the sheet is unfolded, and placed on the work place. FIG. 10 is a diagram showing a state in which the shade is unfolded and connected to the seat at the attachment/detachment portion; FIG. 10 is a diagram showing a state in which the shade is raised, the second adjustment cords are connected at the buckle, and the shade is formed with the shade. FIG. 10 is a diagram showing a state in which installation of the outdoor work set is completed; FIG. 10 is a diagram showing a state in which an operator works on a personal computer in the outdoor work set that has been installed. FIG. 10 is a diagram showing a case where the desk is used with the workbench removed from the top board in the outdoor work set. FIG. 10 is a diagram showing a working form in which a desk is not used in an outdoor work set; FIG. 11 is a perspective view showing an example of the usage state of the outdoor work set according to the second embodiment of the present invention; FIG. 17 is a rear view of FIG. 16 as seen from the rear; It is a top view of the shade which concerns on 2nd Embodiment. It is an assembly drawing of a pole. It is a figure which shows the state which bundled each division|segmentation pole part. It is a perspective view of a desk according to a second embodiment. FIG. 22 is a development view of resin sheets that form the top plate and legs of the desk of FIG. 21; FIG. 23 is a diagram showing a state in which each back surface portion of FIG. 22 is folded so as to overlap the top surface portion; It is a figure which shows the state which folded the resin sheet in the 4th folding line and the 5th folding line, and stood up each leg. FIG. 22 is a cross-sectional view of the top plate seen from the AA direction of FIG. 21; FIG. 10 is a view showing a state in which fitting of each snap button is released and engagement between each notch of each bulging portion of each reinforcing portion and each notch of each segment of each leg is released; 27 is a diagram showing a state in which the resin sheet in the state of FIG. 26 is folded along third to fifth folding lines; FIG. FIG. 28 is a diagram showing a state in which the resin sheet in the state of FIG. 27 is folded; It is a figure which shows the state which each pole was set up and held. FIG. 4 is a diagram showing a state in which the shade is unfolded and the upper ends of the poles are inserted and held in the holding portions of the pole sleeves; It is a figure which shows the state which the front-end part of a shade and the front-end part of a sheet|seat were connected via each 2nd adjustment string. It is a figure which shows the time of adjusting the position of the lower end of each pole in the state in which the operator sat on the legless chair.

<First embodiment>
FIG. 1 shows a perspective view which is an example of a usage state of an outdoor work set (hereinafter simply referred to as a set) according to a first embodiment of the present invention. A set 1 is a portable set that can be used outdoors, and is composed of a seat 2, a shade 4, a desk 6, and a backpack 8. - 特許庁By unfolding or assembling the components of the set 1, the worker can perform work such as computer work on the lawn outdoors.

The seat 2 is used by placing it in an outdoor work place, and is foldable. The shade 4 is detachably attached to the seat 2, provides a shade part 10 for a seated worker, and is foldable. The desk 6 can be used by placing it on the seat 2 and can be folded. The rucksack 8 can be carried by the worker on his back, and becomes a legless chair 12 when unfolded.

The rucksack 8 is composed of a seat part 14 and a backrest 16 in the state of a legless chair 12, is used by being placed on the seat 2, and allows an operator to sit with his/her back leaning. The backrest 16 and the shade 4 are connected to each other by a holding string 18 and held. Both ends of the holding string 18 are connected to the vicinity of the center in the height direction of both sides of the shade 4 . A buckle 20 with an adjuster function is attached to the holding string 18, and the holding string 18 separated at the buckle 20 is passed through a loop-shaped handle 22 formed in the upper part of the backrest 16, and the buckle 20 is connected to the backrest 16. and shade 4 are held together.

FIG. 2 shows a worker carrying a rucksack 8 on his or her back. The rucksack 8 is made of a lightweight material that is waterproof, tough, and flexible, such as nylon or polyester synthetic fiber. The retaining string 18 is also formed from a similar material. Inside the rucksack 8, a storage space 24 is formed in which the folded sheet 2, the shade 4, and the desk 6 are stored. The storage space 24 is partitioned by a storage portion 26 that contacts the back of the operator and a lid portion 28 that covers the storage portion 26 from the outside.

The storage portion 26 is composed of a bottom portion 30, opposite side portions 32, and a back portion 34 in the state of the backpack 8. As shown in FIG. The lid portion 28 is composed of an outer surface portion 36 and an upper surface portion 38 in the state of the backpack 8 , and partitions the storage space 24 together with the storage portion 26 . The outer surface portion 36 is bendably connected to the bottom surface portion 30 and faces the back surface portion 34 . The upper surface portion 38 is bendably connected to the outer surface portion 36 and faces the bottom surface portion 30 . The outer surface portion 36 is provided with an outer storage portion 40 that can be opened and closed by a zipper (registered trademark) or the like. Pockets that can store small items may be provided on both side surfaces 32 .

FIG. 3 shows a perspective view of the backpack 8 in the state of the legless chair 12. As shown in FIG. An opening/closing portion 42 such as a zipper (registered trademark) is formed at the boundary between the storage portion 26 and the lid portion 28 of the rucksack 8. By opening the opening/closing portion 42, the lid portion 28 is unfolded relative to the storage portion 26. The state of the legless chair 12 is reached. The bottom surface portion 30 and the outer surface portion 36 of the backpack 8 serve as the seat portion 14 of the legless chair 12 that holds the lower body of the worker sitting on the legless chair 12 in the state of the legless chair 12, and the back surface portion 34 and the upper surface portion of the backpack 8. 38 is the backrest 16 of the legless chair 12 that holds the back of the operator who sits thereon. The back portion 34 is provided with a pocket 43 capable of accommodating documents and the like.

The pair of side portions 32 of the backpack 8 serve as side covers 44 of the legless chair 12 that respectively cover the left and right sides of the upper body of the operator sitting on the legless chair 12 . In the vicinity of the boundary between the backrest 16 and the side covers 44 of the legless chair 12, thin rod-shaped lightweight core members 46 made of resin or metal are provided. Further, similar core members 48 are provided inside both sides of the seat portion 14 of the legless chair 12, that is, both sides of the outer surface portion 36 of the backpack 8, respectively.

The core members 46 and 48 increase the rigidity of the backrest 16 and the seat portion 14 in the state of the legless chair 12 and increase the rigidity of the back portion 34 and the outer surface portion 36 in the state of the backpack 8 . The core members 46 and 48 partition the storage space 24 without collapsing when the rucksack 8 is in the state. The rucksack 8 has a stretchable first adjustment string 50 that connects the backrest 16 or the side cover 44 and the seat portion 14 in the state of the legless chair 12 .

The first adjustment cords 50 are formed from the same material as the backpack 8, and are provided in pairs in an inclined arrangement without blocking the space for the operator to sit in the state of the legless chair 12.例文帳に追加One end of each first adjustment string 50 is attached to the upper part of the boundary between the backrest 16 and each side cover 44, and the other end of each first adjustment string 50 is attached to both sides of the seat portion 14. .

That is, each first adjustment string 50 substantially connects each core member 46 and each core member 48 described above. As a result, when the operator leans his or her back on the backrest 16, the load applied to the backrest 16 is distributed to the seat portion 14 via the core members 46, the first adjustment cords 50, and the core members 48. . Since the seat part 14 is pressed against the ground (work place) by the weight of the seated worker, the legless chair 12 is prevented from overturning when the worker leans his/her back on the backrest 16.例文帳に追加.

An adjuster 52 is attached to each first adjustment cord 50 . By operating each adjuster 52 , each first adjustment string 50 expands and contracts, and the angle of the backrest 16 with respect to the seat portion 14 , that is, the reclining angle of the legless chair 12 is adjusted. One end of each first adjustment string 50 is preferably attached to the boundary between the backrest 16 and the pair of side covers 44 , but may be attached to the backrest 16 or the side covers 44 .

FIG. 4 shows a plan view of the sheet 2 and the shade 4. FIG. The sheet 2 and the shade 4 are made of lightweight materials such as nylon, vinyl, polyester, etc., having waterproofness, toughness, flexibility, etc., and can be easily attached to each other at the attachment/detachment portion 54 such as Velcro (registered trademark). can be attached and detached. A flexible and elastic lightweight core material 56 made of resin or metal is provided in the outer edge of the shade 4 excluding the detachable portion 54 .

More specifically, in the longitudinal direction X, the seat 2 has a front end portion 2a located on the front side and a rear end portion 2b located on the rear side when the legless chair 12 is in the state. The shade 4 has a front end portion 4a located on the front side, a rear end portion 4b located on the rear side, and a space between the front end portion 4a and the rear end portion 4b in the state of the legless chair 12 in the longitudinal direction X. and an intermediate portion 4c located at . The detachable portion 54 is provided at the rear end portion 4b of the shade 4 in the state of a legless chair, and the rear end portion 2b of the seat 2 is detachably attached thereto. In addition, the holding string 18 connects and holds the intermediate portion 4c of the shade 4 and the backrest 16 of the legless chair 12 via the handle 22 .

FIG. 5 shows the folded state of the shade 4 . The shade 4 is folded into a compact circular shape as shown in FIG. 5 by bending the core member 56 against its elastic force by the operator. When the operator applies a little force from the folded state, the shade 4 automatically unfolds into the state shown in FIG. 4 due to the elastic force of the core material 56 . That is, the shade 4 has a structure like a one-touch tent or a pop-up tent.

The shade 4 is provided with a stretchable second adjustment string 58 that connects the front end portion 2a of the seat 2 and the front end portion 4a of the shade 4 when the seat 12 is in the state. The second adjustment string 58 is formed of the same material as the first adjustment string 50, and is provided in two pairs in an inclined arrangement without blocking the space where the worker sits in the state of the legless chair 12. ing. A pair of second adjustment cords 58 are attached to the side portions of the front end portion 4 a of the shade 4 and connected to the side portions of the front end portion 2 a of the seat 2 .

A buckle 60 with an adjuster function is attached to each second adjustment string 58 . The seat 2 and the shade 4 can be separated by separating the second adjustment cords 58 at the buckle 60 and removing the detachable portion 54 . By operating the adjuster of the buckle 60 , each second adjustment string 58 can be expanded and contracted to adjust the bending angle of the upper portion of the shade 4 with respect to the seat portion 14 of the seat 2 and the legless chair 12 . By adjusting the length of each of the second adjustment cords 58 to be short in the state of the legless chair, a curved region 62 functioning as the awning portion 10 is formed on the upper portion of the shade 4 .

Each second adjustment string 58 substantially connects each core member 56 of the shade 4 and both sides of the sheet 2 . Since the seat 2 is pressed against the ground via the seat portion 14 of the legless chair 12 by the weight of the worker who sits thereon, when the length of each second adjustment string 58 is adjusted with the adjuster of the buckle 60, , a tension is generated in each of the second adjustment cords 58 to form a curved region 62, that is, the awning portion 10 in the shade 4. As shown in FIG.

FIG. 6 shows a perspective view of desk 6 . The desk 6 is composed of a top plate 64 , a pair of legs 66 and a workbench 68 . Each leg 66 has a plate-like shape, is provided at a height that allows the legs of a seated worker to be inserted under the top plate 64 and is separated from each other, and supports both sides of the top plate 64 . The work table 68 has a mounting surface 70 on which a personal computer and materials can be placed in an inclined state, and is fixed on the top plate 64 . The top plate 64 and legs 66, and the workbench 68 are formed from separate rigid and lightweight resin sheets 72, 74, respectively. The desk 6 is formed by folding and assembling the resin sheets 72 and 74 .

FIG. 7 shows (a): a developed view of the resin sheet 72 that forms the workbench 68, and (b): a developed view of the resin sheet 74 that forms the top plate 64 and each leg 66. FIG. 7A and 7B, the horizontal direction is the longitudinal direction of the resin sheets 72 and 74, and the vertical direction is the width direction of the resin sheets 72 and 74. As shown in FIG. As shown in FIG. 7( a ), a first fold line 76 is formed across the width of the resin sheet 72 by reducing the thickness of the resin sheet 72 at the center in the longitudinal direction of the work table 68 . The resin sheet 72 can be folded along a folding line 76 .

A support portion 78 for a workbench 68 is formed on one side of the resin sheet 72 with the first folding line 76 as a boundary, that is, on the right side as viewed in FIG. A mounting portion 80 having a mounting surface 70 for the workbench 68 is formed on the left side as viewed in FIG. A second folding line 82 is formed across the entire width of the supporting portion 78 by reducing the thickness of the resin sheet 72 , and the resin sheet 72 can be folded along the second folding line 82 .

First locking claws 84 are notched at two locations along the second folding line 82 of the support portion 78 . At a position closer to the first folding line 76 than the center in the longitudinal direction of the mounting portion 80, a second locking claw 86 is cut out over a portion of the width direction. A third locking claw 88 similar to the second locking claw 86 is notched at a position near the edge in the longitudinal direction of the mounting portion 80 .

The thickness of the second locking claw 86 and the third locking claw 88 is reduced at the boundaries (indicated by broken lines) with the resin sheet 72, so that they can be easily bent toward the mounting surface 70 side. In addition, two fourth locking claws 90 are formed on the edges of the mounting portion 80 in the longitudinal direction so as to protrude outward in the longitudinal direction. The procedure for assembling the resin sheet 72 on the workbench 68 will be described below.

First, the first folding line 76 is folded toward the rear surface of the resin sheet 72 opposite to the mounting surface 70, and the second folding line 82 is similarly folded toward the rear surface. Next, the second locking claw 86 is bent to the rear side, and the edge of the support portion 78 is locked to the bent second locking claw 86 . Thereby, the support portion 78 of the workbench 68 is formed. Furthermore, by bending the third locking claws 88 toward the mounting surface 70 , the third locking claws 88 function as non-slip grips for the personal computer, materials, and the like placed on the mounting surface 70 . Thereby, the mounting portion 80 of the workbench 68 is formed.

On the other hand, as shown in FIG. 7(b), the resin sheet 74 forming the top plate 64 and each leg 66 has a third folding line 92 formed by reducing the thickness of the resin sheet 74 at the center in the longitudinal direction. , and the resin sheet 74 can be folded along the third folding line 92 . When the third folding line 92 is used as a boundary, a fourth folding line 94 and a fifth folding line 96, which reduce the thickness of the resin sheet 74, are formed at the longitudinal center of each of the resin sheets 74 on both sides. is formed over

As a result, the resin sheet 74 can be folded at the fourth folding line 94 and the fifth folding line 96, and by folding the resin sheet 74 at 90 degrees at the fourth folding line 94 and the fifth folding line 96, , plate-like legs 66 are formed at positions sandwiching the top plate 64 . The resin sheet 74 has a portion forming the top surface portion 98 of the top plate 64 . At both ends of the resin sheet 74 in the width direction, a sixth folding line 100 and a seventh folding line 102 are provided at positions forming a small width that can secure the area of the top surface portion 98 from the end edge of the resin sheet 74. are formed over the entire longitudinal direction.

Thereby, the resin sheet 74 can be folded at 90 degrees along the sixth folding line 100 and the seventh folding line 102 . These folded portions form reinforcements 104 for the top plate 64 and each leg 66 . Incisions 106 are formed in ranges from both edges of the fourth folding line 94 in the width direction to the sixth folding line 100 and the seventh folding line 102, that is, the range where the reinforcing portion 104 is formed. there is A similar notch 108 is also made in the range where the reinforcing portion 104 of the fifth folding line 96 is formed.

Snap buttons 110 are attached near both longitudinal sides of the cuts 106 and 108 of the reinforcing portion 104 . Snap button 110 consists of a mating stud and cap. By fitting these studs and caps in the assembled state of the desk 6 , the top plate 64 and each leg 66 are provided with the reinforcing function of the reinforcing portion 104 .

A pair of locking holes 112 are formed at both ends in the width direction of the region of the resin sheet 74 that becomes the top plate 64 at positions sandwiching the third folding line 92 . Each pair of locking holes 112 is formed at a position along the sixth folding line 100 and the seventh folding line 102, respectively. A finger hole 114 for inserting a finger when moving the assembled desk 6 is formed in each region of the resin sheet 74 to be the leg 66 .

The procedure for assembling the resin sheet 74 to the top plate 64 and each leg 66 will be described below. First, the resin sheet is folded at 90° along the sixth folding line 100 and the seventh folding line 102 , and further folded at 90° along the fourth folding line 94 and the fifth folding line 96 . The caps and studs of each snap button 110 positioned to overlap are then mated. As a result, the top plate 64 and each leg 66 are assembled while being reinforced by the reinforcing portion 104 .

Then, by fitting and locking the first locking claws 84 and the fourth locking claws 90 of the assembled workbench 68 into the locking holes 112 of the top plate 64 , the A workbench 68 is fixed against it. This completes the assembly of the desk 6. The work table 68 can be easily removed from the top plate 64 by pulling out the first locking claws 84 and the fourth locking claws 90 of the work table 68 from the locking holes 112 of the top plate 64 . can.

FIG. 8 shows the desk 6 in a folded state. The folding procedure of the desk 6 is as follows. , and returned to the state of the resin sheet 72 . Then, the resin sheet 72 is folded along the first and second folding lines 76 and 82 .

Next, the snap buttons 110 are released, the top plate 64 and the legs 66 are returned to the state of the resin sheet 74, and the resin sheet 74 is folded along the third to fifth folding lines 92, 94, 96. Then, the resin sheets 72 and 74 are overlapped and folded. Thereby, the compact desk 6 can be stored in the storage space 24 of the rucksack 8. - 特許庁Note that the resin sheets 72 and 74 folded in layers may be tied together with a rubber band or string.

The procedure for installing the set 1 will be described below with reference to FIGS. 9 to 13. FIG. First, as shown in FIG. 9, the folded sheet 2, the shade 4 and the desk 6 are taken out from the rucksack 8, and the sheet 2 is unfolded and placed on the work place. Next, as shown in FIG. 10, the shade 4 is unfolded and joined to the seat 2 at the attachment/detachment portion 54 . Next, as shown in FIG. 11 , the shade 4 is raised, and the second adjustment cords 58 are joined with the buckles 60 to form the shade portion 10 on the shade 4 .

Next, as shown in FIG. 12, the backpack 8 is unfolded into a legless chair 12, the straps 18 for holding the shade 4 are passed through the handles 22 of the backpack 8, and the buckles 20 are connected to connect the backrest 16 and the shade. 4 are connected to each other. At the same time, the desk 6 is assembled and placed on the seat 2, and the installation of the set 1 is completed. Then, as shown in FIG. 13, the worker can sit on the legless chair 12 and work with the personal computer placed on the workbench 68 of the desk 6 .

When taking a break between works, the desk 6 can be used with the workbench 68 removed from the top board 64, as shown in FIG. In addition, as shown in FIG. 15, there is also a working form in which the desk 6 is not used.

As described above, the outdoor work set 1 of this embodiment is composed of at least the seat 2, the shade 4, and the backpack 8, the seat 2 and the shade 4 are foldable, and the shade 4 is detachably attached to the seat 2. and provides the awning part 10 to the worker. When the desk 6 is used, the desk 6 is foldable and placed on the seat 2 for use, and the backpack 8 can be carried on the back of the operator.

The backpack 8 has a storage space 24 in which the folded sheet 2, the shade 4, and the desk 6 can be stored. It is partitioned by a lid portion 28 covering from the outside of 8 . By unfolding the lid portion 28 with respect to the storage portion 26, the rucksack 8 is put on the seat 2 and used, and becomes the state of the legless chair 12 on which the worker leans his/her back.

By partitioning the storage space 24 of the backpack 8 by the storage part 26 contacting the back of the worker and the lid part 28 covering the storage part 26 from the outside of the backpack 8, the protrusion to the outside of the backpack 8 is made extremely thin. is possible. As a result, while providing the function of the legless chair 12 to the backpack 8, the storage space 24 capable of efficiently storing the seat 2, the shade 4, the desk 6, and work-related luggage such as a personal computer and materials is provided outdoors. can be reserved in workset 1.

Further, when the backpack 8 is placed in the state of the legless chair 12, the outdoor sun can be blocked by the awning part 10 of the shade 4. - 特許庁Such an outdoor work set 1 is compact and realizes storage with a simple and lightweight structure, so that work related to work can be carried out comfortably outdoors whenever one thinks of it. Therefore, it is possible to quickly create the environment necessary for work outdoors, and contribute to the promotion of work style reform by adding the outdoors to work style options.

More specifically, the storage section 26 is composed of a bottom section 30, opposite side sections 32, and a back section 34 when the backpack 8 is in the state. Further, the lid portion 28 includes an outer surface portion 36 that is bendably connected to the bottom surface portion 30 and faces the back surface portion 34 when the backpack 8 is in a state, and an outer surface portion 36 that is bendably connected to the outer surface portion 36 and is connected to the bottom surface portion. 30 and an upper surface portion 38 which partitions the storage space 24 together with the storage portion 26 . As a result, the minimum storage space 24 capable of storing the seat 2, the shade 4, the desk 6, and other luggage can be reliably formed in the backpack 8. - 特許庁

Further, the bottom surface portion 30, the outer surface portion 36, and the top surface portion 38 of the rucksack 8 form the seat portion 14 that holds the lower body of the operator seated when the legless chair 12 is in the state. A back portion 34 of the rucksack 8 serves as a backrest 16 that supports the back of the operator sitting on the legless chair 12 . The side surfaces 32 of the backpack 8 serve as side covers 44 that respectively cover the left and right sides of the upper body of the operator sitting on the legless chair 12 . As a result, it is possible to ensure the comfort of the seated operator. In particular, since the side surfaces 32 of the backpack 8 serve as the side covers 44, the operator's feeling of holding the operator seated on the backpack 8 is enhanced, and the comfort during the operation can be further improved.

In addition, the outdoor work set 1 has a holding string 18 that connects and holds the backrest 16 and the shade 4 in the state of the legless chair 12. - 特許庁As a result, the shade 4 is fixed to the side of the legless chair 12, and the shade 4 is prevented from being shaken by the wind in the outdoors, so that the comfort of the operator sitting there can be further improved.

In addition, the backpack 8 has a stretchable first adjustment string 50 that connects the backrest 16 or the side cover 44 and the seat portion 14 in the state of the legless chair 12 . Accordingly, by stretching the first adjustment string 50, the angle of the backrest 16 with respect to the seat portion 14, that is, the reclining angle of the legless chair 12 can be adjusted. Therefore, since it is possible to easily adjust the reclining angle to the operator's preference, it is possible to further improve the comfort of the operator who is seated.

Further, the shade 4 has a stretchable second adjustment string 58 that connects the front end portion 2a of the seat 2 and the front end portion 4a of the shade 4 in the state of the legless chair 12 . As a result, the raised shade 4 is fixed to the seat 2 side, and it is possible to more effectively suppress the shade 4 from shaking due to the wind outdoors. Further, by stretching the second adjustment string 58, the angle of the awning part 10 can be adjusted according to the amount of sunlight, so that the comfort of the operator sitting can be further improved.

In addition, the shade 4 has a core material 56 on the outer edge, and by bending the core material 56, the shade 4 can be shifted between a folded state and an unfolded state. By doing so, the awning portion 10 is formed. More specifically, in the unfolded state of the shade 4 , the seat 2 is attached to the detachable portion 54 , and the holding string 18 is passed through the handle 22 of the backpack 8 to connect and hold the backrest 16 and the shade 4 .

Furthermore, by adjusting the length of the second adjustment string 58 to be short, the core material 56 is curved, and a curved region 62 as the awning section 10 is formed in the front end section 4a of the shade 4. As shown in FIG. As a result, the shade 4 can be easily folded and unfolded, and the angle of the awning section 10 can be easily adjusted according to the amount of sunlight by extending and contracting the second adjustment string 58 . Therefore, the comfort of the seated operator can be further improved.

<Second embodiment>
An outdoor work set 1 according to a second embodiment of the present invention will be described below with reference to FIGS. 16 to 32. FIG. Configurations common to the first embodiment are denoted by the same reference numerals in the drawings or text, and descriptions thereof are omitted, and configurations different from the first embodiment are mainly described. FIG. 16 shows a perspective view as an example of the usage state of the set 1 according to the second embodiment, and FIG. 17 shows a rear view of FIG. 16 as seen from the rear.

In the state of the legless chair 12, the lower end of each pole 120 abuts on the seat 2 or the mounting surface (ground) of the seat 2, respectively. In the state of the legless chair 12, each pole 120 is inserted through the handle 22 of the rucksack 8 in a crossed state. The rucksack 8 has holding rings 122 on both lower sides of the backrest 16 in the width direction, through which the lower ends of the poles 120 are inserted and held. The crossing portion 124 of each pole 120 in the crossed state is positioned near the handle 22 and the crossing portion 124 is secured with a tie band 126 . A plurality of side pockets 128 are formed on the side of the rucksack 8 .

FIG. 18 shows a plan view of the shade 4 according to the second embodiment. The shade 4 of this embodiment does not have the holding string 18 and the detachable portion 54 of the first embodiment, but instead has pole sleeves 130 at both ends in the width direction of the rear end portion 4b. Each pole sleeve 130 defines a retaining portion 132 for the pole 120 . The upper end of each pole 120 is inserted and held in each holding portion 132 . The shade 4 of the present embodiment is installed substantially horizontally in the unfolded state. Therefore, unlike the first embodiment, the entire surface of the shade 4 can be used as the awning portion 10 instead of forming the curved region 62 as the awning portion 10 at the front end portion 4 a of the shade 4 .

FIG. 19 shows an assembled view of the pole 120. As shown in FIG. Each pole 120 is composed of a plurality of split pole sections 134 , 136 and 138 , for example three. By attaching and detaching the split pole portions 134 to 138 to each other, the pole 120 can be shifted between the split state and the connected state. Specifically, the split pole portion 134 has, at one end, a convex portion 134a protruding in the axial direction.

The split pole portion 136 has a concave portion 136a at one end into which the convex portion 134a is inserted in the axial direction, and a convex portion 136b projecting in the axial direction at the other end. One end of the split pole portion 138 has a concave portion 138a into which the convex portion 136b is inserted in the axial direction. By inserting the convex portion 134a into the concave portion 136a and inserting the convex portion 136b into the concave portion 138a, the pole 120 in which the divided pole portions 134 to 138 are connected is formed.

FIG. 20 shows a state in which the split pole portions 134 to 138 are bundled. A binding band 126 that fixes the crossing portion 124 of each pole 120 in the state of the legless chair 12 is used to bundle the divided pole portions 134 to 138 and store them in the rucksack 8 compactly. The divided pole portions 134 to 138 of the pole 120 may be connected by wires (eg, rubber cords) (not shown) at positions that do not hinder the division and connection.

In this case, the divided pole portions 134 to 138 connected by wires are removed from each other, and the pole portions 134 to 138 connected by wires are bent and bundled to make the pole 120 compact. This makes it easier to assemble the split pole portions 134 to 138 and prevents the split pole portions 134 to 138 from being lost.

FIG. 21 shows a perspective view of the desk 140 according to the second embodiment. The desk 140 shown in FIG. 21 does not have the workbench 68, and the locking holes 112 for attaching the workbench 68 to the top surface portion 98 of the top plate 4 are not formed. Further, the finger holes 114 formed in each leg 66 are formed by cutting the resin sheet 74 instead of punching the resin sheet 74 as in the first embodiment. A bendable piece 142 is formed in the resin sheet 74 along with the formation of the finger hole 114 .

FIG. 22 shows a developed view of the resin sheet 74 that forms the top plate 64 and legs 66 of the desk 140 of FIG. 22, the horizontal direction is defined as the longitudinal direction of the resin sheet 74, and the vertical direction is defined as the width direction of the resin sheet 74. As shown in FIG. In this embodiment, the portion of the resin sheet 74 that forms the top plate 64 is composed of the top surface portion 98 and the back surface portion 144 . The resin sheet 74 forming the back surface portion 144 extends in the width direction from the resin sheet 74 forming the top surface portion 98 with the reinforcing portion 104 interposed therebetween.

On both sides of the resin sheet 74 in the width direction, at the boundary between the reinforcing portion 104 and the back surface portion 144, an eighth folding line 146 and a ninth folding line 148, which reduce the thickness of the resin sheet 74, extend over the entire longitudinal direction. formed. Thereby, the resin sheet 74 can be folded along the eighth folding line 146 and the ninth folding line 148 .

Further, at both ends of the resin sheet 74 in the width direction, a tenth folding line 150 and an eleventh folding line 150 with a reduced thickness of the resin sheet 74 are provided at positions forming a small width that can secure the area of the back surface portion 144 from the edge. A line 152 is formed along the entire length of each. Thereby, the resin sheet 74 can be folded along the tenth folding line 150 and the eleventh folding line 152 . These folded portions form the reinforcing portion 154 of the top plate 64 .

Bulging portions 156 that bulge in the width direction are formed at both ends of each reinforcing portion 154 in the longitudinal direction. A notch 158 is formed in each bulging portion 156 . On the other hand, the resin sheet 74 forming each leg 66 is formed with a twelfth folding line 160 formed by reducing the thickness of the resin sheet 74 at the boundary with the cut piece 142 . A finger hole 114 is formed in each leg 66 by folding the segment 142 at the twelfth fold line 160 . In addition, a notch 162 is formed in the end edge of each piece 142 facing the finger hole 114 .

The procedure for assembling the resin sheet 74 to the top plate 64 will be described below with reference to FIGS. 23 and 24. FIG. Note that description of the same procedures as in the first embodiment will be omitted. First, as shown in FIG. 23, each back surface portion 144 is folded in the direction indicated by the arrow so as to overlap the top surface portion 96 . Thereby, the resin sheet 74 is folded at 90 degrees along the sixth folding line 100 and the seventh folding line 102 and the eighth folding line 146 and the ninth folding line 148 .

Further, by folding the resin sheet 74 at 90 degrees along the tenth fold line 150 and the eleventh fold line 152, the reinforcing portions 154 are erected in an overlapping state, and the reinforcing portions 154 are pinched by hand. can be held. At this time, the bulging portions 156 formed on the reinforcing portions 154 are also overlapped.

Next, as shown in FIG. 24, the resin sheet 74 is folded along the fourth folding line 94 and the fifth folding line 96, and the legs 66 are raised as indicated by arrows. The notch 158 of each superimposed bulge 156 is then inserted into and engaged with the notch 162 of the segment 142 of each leg 66 . As a result, the top plate 64 is formed from the top surface portion 96 and the back portion 14, and the top plate 64 is fixed to each leg 66 to assemble the desk 140 shown in FIG.

FIG. 25 shows a cross-sectional view of the top plate 64 as seen from the AA direction of FIG. The top plate 64 is doubled by the top surface portion 96 and the back surface portion 14 to improve the rigidity. Further, since the top plate 64 and each leg 66 are provided with the reinforcing function of each reinforcing portion 154 in addition to each reinforcing portion 104, the rigidity of the top plate 64 is further improved. Also, the top plate 64 and each leg 66 are connected by fitting each snap button 110 .

In addition, the engagement between the respective cuts 158 of the bulges 156 of each reinforcing portion 154 and the respective cuts 162 of the segments 142 of each leg 66 further strengthens the top plate 64 and each leg 66. concatenated. As a result, even if a relatively heavy object is placed on the desk 140 or if the worker puts his or her elbow on the desk 140 during work, the desk 140 will not be deformed and the shape of the desk 140 will be stably maintained. be done.

The procedure for folding the desk 140 will be described below with reference to FIGS. 26 to 28. FIG. First, as shown in FIG. 26, each snap button 110 is disengaged, and each notch 158 of each bulging portion 156 of each reinforcing portion 154 and each notch 162 of each segment 142 of each leg 66 are closed. disengage from Next, each leg 66 is folded so as to overlap the top surface portion 98 .

At this time, each reinforcing portion 104 and each reinforcing portion 154 are also folded so as to be overlapped with the top surface portion 98, and the bulging portion 156 of each reinforcing portion 154 is overlapped. As a result, the back surface portion 144 is superimposed on the top surface portion 98 and becomes flat, so that the resin sheet 74 can be folded along the third folding line 92 and also folded along the fourth folding line 94 and the fifth folding line 96. It becomes possible.

FIG. 27 shows a state in which the resin sheet 74 in the state of FIG. 26 is folded. The resin sheet 74 is folded into a mountain fold at the third fold line 92 and further folded into a valley fold at the fourth fold line 94 and the fifth fold line 96 . FIG. 28 shows a compact state in which the resin sheet 74 in the state of FIG. 27 is folded. As described above, the desk 140 of this embodiment can also be stored in the storage space 24 of the rucksack 8 in a compact folded state, as in the case of the first embodiment.

The procedure for installing the set 1 will be described below with reference to FIGS. 29 to 32. FIG. Note that description of the same procedures as in the first embodiment will be omitted. First, as shown in FIG. 29, the seat 2, the shade 4, and the desk 140 in a folded state and the divided pole portions 134 to 138 in a bundled state are taken out from the backpack 8, and the backpack 8 is unfolded and a legless chair is placed. to the state of child 12.

Next, each split pole portion 134 to 138 is connected and assembled into each pole 120 . Next, each pole 120 is crossed to form a crossing portion 124 , and each pole 120 is inserted into the handle 22 of the backpack 8 in a state where the crossing portion 124 is bound with a binding band 126 . At this time, the intersection 124 is positioned near the handle 22 . At the same time, the lower end of each pole 120 is inserted into the retaining ring 122 of the rucksack 8, and the lower end of each pole 120 is brought into contact with the seat 2 or the ground. Thereby, each pole 120 is held in an upright state.

Next, as shown in FIG. 30, the shade 4 is unfolded, and the upper ends of the poles 120 are inserted into the holding portions 132 of the pole sleeves 130 and held. Thereby, the rear end portion 4 b of the shade 4 is attached to each pole 120 . Since the shade 4 is lightweight and has a core material 56 therein, it is cantilevered on each pole 120 at the rear end 4b.

Next, as shown in FIG. 31, the front end portion 4a of the shade 4 and the front end portion 2a of the seat 2 are connected via the second adjustment cords 58 by connecting the buckles 60. Next, as shown in FIG. By operating the adjuster of the buckle 60, each second adjustment string 58 can be expanded and contracted, and the bending angle of the shade 4 can be adjusted. Further, as shown in FIG. 32, the position of the shade 4 can be adjusted back and forth in the longitudinal direction X by adjusting the positions of the lower ends of the poles 120 while the operator is sitting on the legless chair 12. .

Since the lower end of each pole 120 is inserted into the retaining ring 122 of the backpack 8, even if the lower end of each pole 120 is moved, the pole 120 and the shade 4 will not fall down. Moreover, it is preferable to draw the lower end of each pole 120 toward the seat portion 14 side of the legless chair 12 and to incline each pole 120 along the backrest 16 of the legless chair 12 . Thereby, the shade 4 is supported in a more stable posture.

As described above, the outdoor work set 1 of this embodiment is compact, and realizes storage with a simple and lightweight structure, as in the case of the first embodiment. For this reason, by using the set 1, it is possible to comfortably carry out work related to work outdoors whenever one thinks of it. Therefore, it is possible to quickly create the environment necessary for work outdoors, and contribute to the promotion of work style reform by adding the outdoors to work style options.

In particular, the set 1 of this embodiment includes a pair of poles 120 that support the rear end portion 4b of the shade 4 in the longitudinal direction X. As shown in FIG. When the rucksack 8 is in the state of the legless chair 12, the lower ends of the poles 120 come into contact with the seat 2 or the ground. Each pole 120 is inserted through a handle 22 formed on the upper part of the backrest 16 of the backpack 8 in a crossed state.

As a result, the shade 4 is directly supported by the rucksack 8 and the ground via the poles 120 . Therefore, the shade 4 is supported more stably than in the case of the first embodiment. In addition, since each pole 120 is only present between the shade 4 and the legless chair 12, ventilation is improved, and shaking of the shade 4 due to the wind is more effectively suppressed, so that the user can sit comfortably. Operator comfort can be further improved.

In addition, the backpack 8 has retaining rings 122 on both lower sides of the backrest 16 in the width direction, into which the lower ends of the poles 120 are inserted and retained. As a result, the lower ends of the poles 120 are supported by the rucksack 8, so that the poles 120 and the shade 4 are supported more stably. In addition, by inserting the lower end of each pole 120 into the retaining ring 122 of the backpack 8, the position of the lower end of each pole 120 can be adjusted while the operator is sitting on the legless chair 12, thereby adjusting the position of the shade 4. is adjustable fore and aft.

This makes it possible to easily adjust the shade range of the shade 4 according to the amount of sunlight. In particular, it is preferable to pull the lower end of each pole 120 toward the seat portion 14 side of the legless chair 12 and tilt each pole 120 along the backrest 16 of the legless chair 12 . As a result, most of the weight of the shade 4 is applied to the ground via each pole 120 and to the rucksack 8 via each pole 120 and the handle 22 . Therefore, the shade 4 is supported in a more stable posture, and even when the worker leaves the legless chair 12, the poles 120 and the backrest 16 do not fall down due to the weight of the shade 4.例文帳に追加

The shade 4 also has pole sleeves 130 in which the upper ends of the poles 120 are inserted and held on both sides of the rear end 4b in the width direction. Thereby, the rear end portion 4b of the shade 4 can be supported on the upper end of each pole 120 via each pole sleeve 130. As shown in FIG. Further, by supporting the upper end of each pole 120 with each pole sleeve 130, the entire surface of the shade 4 can be used as the awning portion 10 without bending the shade 4. - 特許庁Therefore, sunlight can be effectively blocked, and the comfort of the seated worker can be further improved.

Furthermore, the crossing portion 124 of each pole 120 in the crossed state is positioned near the handle 22 of the backpack 8 . As a result, each pole 120 is supported by the handle 22 in the vicinity of the intersection 124, so that each pole 120 and thus the shade 4 can be supported more stably.

Each pole 120 is composed of a plurality of divided pole portions 134 to 138, and can be switched between a divided state and a connected state by attaching and detaching the respective divided pole portions 134 to 138 to each other. As a result, each pole 120 can be stored in the storage space 24 of the rucksack 8 in a state of being compactly divided and bundled.

Further, a binding band 126 is provided for fixing the crossing portion 124 when the pole portions 120 are connected, and for bundling the split pole portions 134 to 138 when the pole portions 120 are split. As a result, the pole portions 120 in the crossed state are stabilized, and further compactness is achieved when the poles 120 are divided. Therefore, the workability of the worker when assembling the set 1 and when storing it in the rucksack 8 is improved.

Although the description of each embodiment of the present invention is finished above, the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the scope of the present invention. For example, the shape of the seat 2, the shade 4, the desk 6, the backpack 8, and each pole 120, the folding structure of the shade 4 and desk 6, 140, the deployment structure of the backpack 8, and the connection and division structure of each pole 120 Modifications can be made without departing from the gist of the invention, and the invention is not strictly limited to the above embodiments.

In addition, the outdoor work set 1 described in the above embodiment can be carried not only when working outdoors, but also for various outdoor leisure activities such as picnics, cycling, fishing, sea bathing, reading, resting, etc. It can be used for meals, etc., and can also be used as a rest spot or a nap spot in the company.

1 Outdoor work set 2 Seat 2a Front end 2b Rear end 4 Shade 4a Front end 4b Rear end 4c Middle part 6 Desk 8 Backpack 10 Sunshade 12 Legless chair 14 Seat 16 Backrest 18 Holding string 22 Handle 24 Storage space 26 Storage portion 28 Lid portion 30 Bottom portion 32 Side portion 34 Rear portion 36 Outer surface portion 38 Upper surface portion 44 Side cover 50 First adjustment cord 54 Detachable portion 56 Core material 58 Second adjustment cord 62 Curved region 120 Pole 122 Retaining ring 124 Crossing portion 126 Binding band 130 Pole sleeve 134 Split pole section 136 Split pole section 138 Split pole section X longitudinal direction

Claims (16)

A portable outdoor work set that can be used outdoors,
a foldable seat for placing on the work place;
a foldable shade that provides a shaded area for workers;
A rucksack that can be carried by the operator and has a storage space in which the folded sheet and the shade can be stored,
The storage space is partitioned by a storage portion that contacts the back of the worker and a lid portion that covers the storage portion from the outside,
The rucksack is placed on the seat for use by unfolding the lid portion with respect to the storage portion, and the worker sits with his or her back leaning on the back of the rucksack for outdoor work. set. The storage part is composed of a bottom part, opposite side parts, and a back part in the state of the rucksack,
The lid portion includes an outer surface portion that is bendably connected to the bottom surface portion and faces the back surface portion when the backpack is in a state, and an outer surface portion that is bendably connected to the outer surface portion and faces the bottom surface portion. 2. The outdoor work set according to claim 1, further comprising an upper surface portion that divides the storage space together with the storage portion. The bottom surface portion and the outer surface portion of the rucksack serve as a seat portion of the legless chair that holds the lower body of the worker seated in the state of the legless chair,
The back portion and the upper surface portion of the rucksack serve as a backrest of the legless chair that supports the back of the worker sitting on the legless chair,
3. The outdoor work set according to claim 2, wherein the both side portions of the rucksack serve as side covers of the legless chair that respectively cover the left and right sides of the upper body of the operator sitting on the legless chair. . 4. The outdoor work set according to claim 3, wherein said rucksack has a stretchable first adjustment string that connects said backrest or said side cover and said seat portion in the state of said legless chair. 4. The shade has a stretchable second adjustment string that connects a front end portion in the longitudinal direction of the seat and a front end portion in the longitudinal direction of the shade when the seat is in the state of the legless chair. 4. The outdoor work set described in 4. The shade has a core material on its outer edge, and is capable of transitioning between a folded state and an unfolded state by bending the core material. 6. The outdoor work set according to claim 5, wherein said awning is formed by: The shade is
a detachable portion provided at the rear end portion of the shade in the longitudinal direction in the state of the legless chair and detachably attached to the rear end portion of the seat in the longitudinal direction;
An intermediate portion positioned between the front end portion and the rear end portion in the longitudinal direction of the shade in the state of the legless chair, and a holding string for connecting and holding the backrest. Item 6. An outdoor work set according to Item 6. The rucksack has a handle on the upper part of the backrest through which the holding string is passed,
In the unfolded state of the shade, the sheet is attached to the attachment/detachment portion, the holding string is passed through the handle to connect and hold the backrest and the shade, and the length of the second adjustment string is adjusted. 8. The outdoor work set according to claim 7, wherein the core material is curved to form a curved area as the awning portion at the front end portion of the shade by adjusting to be short. A pair of poles for supporting the rear end of the shade in the longitudinal direction,
When the rucksack is in the state of the legless chair, the lower ends of the poles are in contact with the seat or the seating surface of the seat, respectively, and the poles intersect to support the backrest of the rucksack. 7. The outdoor work set according to claim 6, which is inserted through a handle formed on the top. 10. The outdoor work set according to claim 9, wherein said rucksack has holding rings in which the lower ends of said poles are inserted and held at both lower sides in the width direction of said backrest. 11. The outdoor work set according to claim 10, wherein the lower end of each pole is drawn toward the seat portion of the legless chair, and each pole is inclined along the backrest of the legless chair. 12. The outdoor work set according to any one of claims 9 to 11, wherein said shade has pole sleeves in which upper ends of said poles are inserted and held on both sides of said rear end in the width direction. . 13. The outdoor work set according to any one of claims 9 to 12, wherein the intersection of the poles in the crossed state is positioned near the handle. 14. The pole according to any one of claims 9 to 13, wherein each of the poles is composed of a plurality of split pole portions, and is capable of transitioning between a split state and a connected state by attaching and detaching the split pole portions to each other. Outdoor work set described in. 15. The outdoor work according to claim 14, further comprising a binding band that fixes the intersection portion when the pole portions are in the connected state and binds the divided pole portions together when the pole portions are in the divided state. set. 16. The outdoor work set according to any one of claims 1 to 15, further comprising a desk that is placed on the seat and is foldable, and that is folded and stored in the storage space.

Images