CN110777942A - Expandable container house - Google Patents
Expandable container house Download PDFInfo
- Publication number
- CN110777942A CN110777942A CN201911226409.4A CN201911226409A CN110777942A CN 110777942 A CN110777942 A CN 110777942A CN 201911226409 A CN201911226409 A CN 201911226409A CN 110777942 A CN110777942 A CN 110777942A
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- Prior art keywords
- rod
- rigid
- expandable
- container
- hinged
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- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 238000000034 method Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000005034 decoration Methods 0.000 description 3
- 210000003195 fascia Anatomy 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/344—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/344—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
- E04B1/3442—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts folding out from a core cell
- E04B1/3444—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts folding out from a core cell with only lateral unfolding
Abstract
The invention discloses an expandable container house, comprising: the container house rigid column, the portable column, rigidity back timber, rigidity floorbar, rigidity roof board, rigidity bottom plate, deployable room apron, collapsible bottom plate, long limit side wallboard, short avris wallboard, deployable mechanism I, built-in wallboard, top corner fittings, base corner fittings, electric putter and flexible base. The invention provides an expandable container house, which can enlarge the living space of a container and keep a small transportation volume.
Description
Technical Field
The invention relates to the technical field of containers, in particular to an expandable container house.
Background
The container house is a movable and reusable building product, and gradually obtains wide application and attention of all countries in the world by virtue of good economy, practicability and environmental protection.
In the early container house, the second-hand container is generally applied to temporary activity places such as oil field mines, battlefields, post-disaster house damaged areas and the like to build a low-rise house building. At present, most of container buildings at home and abroad are low-rise container temporary houses, exhibition halls, bars, shops and the like which are transformed by second-hand containers.
Domestic container houses are mainly divided into integral container houses and assembly container houses. The integral container house is similar to a traditional container and is transported integrally, and decoration is generally finished in the container house. The assembled container house transports the beam column wall plate and other members respectively and assembles on site.
However, current container houses still face some technical and design issues:
(1) for the integral container, the container is generally transformed from a standard container, and the size of the standard container is adopted. The space is relatively small, if the size needs to be enlarged, a plurality of containers need to be combined and secondary decoration is carried out; the box transportation needs to consume a large amount of space, thereby making the transportation efficiency low and improving the transportation cost. The container house is mostly temporary building, and the transportation degree of difficulty will increase use cost.
(2) For the fabricated container house, although the problem of transportation efficiency is solved, a lot of time is consumed for on-site assembly and interior decoration. When the temporary building needs to be changed over for a plurality of times, the cycle of disassembling, transporting and recombining consumes a great deal of time and money, and the comfort level and the component quality of the container are also obviously reduced after the temporary building is disassembled and recombined for a plurality of times.
Disclosure of Invention
The present invention has been made to solve the above-described problems, and an object of the present invention is to provide an expandable container house that can maintain a small transportation volume while enlarging a container living space.
To solve the above technical problem, the present invention provides an expandable container house, comprising: the system comprises container houses, rigid upright columns 1, movable upright columns 2, rigid top beams 3, rigid bottom beams 4, rigid roof plates 5, rigid bottom plates 6, expandable roof plates 7, foldable bottom plates 8, long-side wall plates 9, short-side wall plates 10, expandable mechanisms I11, built-in wall plates 12, top corner pieces 13, base corner pieces 14, electric push rods 15 and telescopic bases 16;
the house core is composed of rigid upright posts 1, a rigid top beam 3, a rigid bottom beam 4, a long side wall board 9, a short side wall board 10, a rigid roof board 5 and a rigid bottom board 6, wherein the rigid upright posts 1 and the rigid top beam 3 are welded through top corner pieces 13 and are directly welded with the rigid bottom beam 4, the long side wall board 9, the short side wall board 10, the rigid roof board 5 and the rigid bottom board 6 are embedded in a frame in a welding way, base corner pieces 14 are welded at the lower side of the rigid bottom beam 4, the rigid upright posts 1 and the movable upright posts 2 are connected through an expandable mechanism I11, the expandable roof board 7 is connected with the rigid top beam 3 and is provided with an electric push rod 15, the foldable bottom board 8 is hinged with the rigid bottom beam 4, the built-in wall board 12 is hinged with the rigid upright posts 1, the expandable roof board 7 covers the long side wall board 9 of the container when not expanded, the expandable roof, as the upper roof slab of the expansion space, the long side wallboard 9 of the container is provided with the window, its edge sets up the portable pillar stand 2, the short side wallboard 10 of the container is provided with the burglary-resisting door, the wall body both sides are equipped with the rigid pillar stand 1, the built-in wallboard 12 is folded and in the container when not expanded, link to each other with the rigid pillar stand 1 through the pivot, can turn up and form the side fascia of expansion space, 8 central lines of collapsible bottom plate set up the pivot, can fold along the central line, both ends articulate respectively in rigid bottom beam 4 and long side wallboard 9, collapsible putting perpendicularly in the box, also can expand as the bottom plate to both sides, the inside flexible base 16 that is provided with of.
Preferably, the device of the deployable mechanism I11 adopts 6 rigid rod members which are connected through hinges, wherein a deployable mechanism Ia rod 11.1 and a deployable mechanism IC rod 11.3 are hinged at a joint, a deployable mechanism Ib rod 11.2 and a deployable mechanism Id rod 11.4 are hinged at a joint, two ends of the deployable mechanism Ib rod 11.3 and the deployable mechanism Id rod 11.4 are hinged, two ends of the deployable mechanism Ia rod 11.1 and the deployable mechanism Ib rod 11.2 are hinged, and the tail ends of the deployable mechanism Ia rod 11.1, the deployable mechanism Id rod 11.4, the deployable mechanism ie rod 11.5 and the deployable mechanism if rod 11.6 are respectively hinged with the rigid upright 1 and the movable upright 2;
according to the mechanism geometrical relationship, the following can be obtained:
using point C as origin, CB direction as Y axis, x
D,y
DD point coordinates are shown, and l is the length of the rod piece;
let AB be at original distance l
0ABA, then
Carry over to (1)
From the geometric relationship
In view of
Thus: the y-axis coordinate of point A is related to the x-axis coordinate of F as follows:
the Newton iteration method is used for solving, the point A of the hydraulic control rod 1 moves up and down, and the point F can be driven to move left and right, so that the mechanism is unfolded and retracted.
Preferably, the deployable mechanism I11 can be replaced by a deployable mechanism II 17 calculated by the same principle; the device adopts 11 rigid rod pieces which are connected through hinges, wherein the rod 17.1 and the rod 17.2, the rod 17.8 and the rod 17.11, and the rod 17.9 and the rod 17.10 are respectively hinged at the connection parts; rod 17.6, rod 17.4 and rod 17.9, rods 17.3, 17.7, rod 17.5 and rod 17.8 are hinged at the connection respectively; the tail ends of the rod 17.1, the rod 17.5, the rod 17.6 and the rod 17.7 are respectively hinged with the rigid upright post 1, and the left end point of the rod 17.7 is controlled by hydraulic pressure to move up and down, so that the mechanism can be driven to expand and retract.
Preferably, the deployable mechanism I11 can be replaced by a deployable mechanism III 18 calculated by the same principle; the device adopts 9 rigid rod pieces which are connected through hinges, wherein the rod 18.6 and the rod 18.2, the rod 18.1 and the rod 18.2, the rod 18.5 and the rod 18.9, and the rod 18.8 and the rod 18.9 are respectively hinged at the connection parts; the bar 18.6, the bar 18.7 and the bar 18.9, the bars 18.3, 18.7 and the bar 18.8, the bars 18.3, 18.4 and the bar 18.5 are respectively hinged at the junction; the tail ends of the rod 18.7, the rod 18.8, the rod 18.9, the rod 18.1, the rod 18.3 and the rod 18.4 are respectively hinged with the rigid upright post 1 and the movable upright post 2, and the left end point of the rod 18.7 is controlled to move up and down through hydraulic pressure to drive the mechanism to be unfolded and retracted.
Preferably, the electric push rod 15 can adopt a hydraulic or pneumatic telescopic device.
The invention has the beneficial effects that: the invention provides an expandable container house, which can remarkably enlarge the living space of a container while keeping smaller transportation volume; the space requirement of three containers is met by transporting one expandable container, and compared with the traditional container house, the transportation efficiency is increased, and the transportation cost is saved; the expandable container can contract the house into the size of a common container when needing to be moved, and can be quickly put into use after being expanded to a destination, so that the transition time and labor cost are saved compared with an assembly type container.
Drawings
Fig. 1 is a schematic view of the expandable container housing construction of the present invention.
FIG. 2(a) is a schematic view of the deployable mechanism of the present invention.
Fig. 2(b) is a schematic plan view of the deployable mechanism i of the present invention.
Fig. 3 is a schematic view of the present invention showing the deployment of the interior wall panel.
FIG. 4 is a schematic view of a deployable mechanism II 17 of the present invention that can be substituted for deployable mechanism I11.
FIG. 5 is a schematic view of a deployable mechanism III 18 according to the invention, which can be substituted for deployable mechanism I11.
Fig. 6(a) is a schematic diagram showing the expansion of the cover plate of the expandable container house according to the present invention.
Fig. 6(b) is a schematic diagram showing the expansion of the cover plate of the expandable container house of the present invention.
FIG. 7(a) is a schematic diagram of the deployment process of the present invention.
FIG. 7(b) is a schematic diagram of the deployment process of the present invention.
FIG. 7(c) is a schematic diagram of the deployment process of the present invention.
FIG. 7(d) is a schematic diagram of the deployment process of the present invention.
Fig. 8(a) is an expanded view of the foldable bottom panel of the present invention.
Fig. 8(b) is an expanded view of the foldable bottom plate of the present invention.
Wherein, 1, rigid upright post; 2. a movable upright post; 3. a rigid top beam; 4. a rigid bottom beam; 5. a rigid roof panel; 6. a rigid chassis; 7. an expandable roof panel; 8. a foldable bottom panel; 9. long side wall plates; 10. short side wall plates; 11. a deployable mechanism I; 11.1, a deployable mechanism Ia rod; 11.2, a deployable mechanism Ib rod; 11.3, a deployable mechanism ic rod; 11.4, a deployable mechanism id rod; 11.5, an extendable mechanism ie rod; 11.6, an extendable mechanism if rod; 12. a wallboard is arranged inside; 13. a top corner fitting; 14. a base corner fitting; 15. an electric push rod; 16. a telescopic base; 17. a deployable mechanism II; 18. and (3) unfolding the mechanism III.
Detailed Description
As shown in fig. 1-6 (b), 8(a) and 8(b), an expandable container house includes: the container house rigid column 1, the portable column 2, the rigid top beam 3, the rigid bottom beam 4, the rigid roof board 5, the rigid bottom board 6, but expansion room apron 7, but folding bottom board 8, long avris wallboard 9, short avris wallboard 10, but expansion mechanism I11, but expansion mechanism Ia pole 11.1, but expansion mechanism Ib pole 11.2, but expansion mechanism IC pole 11.3, but expansion mechanism Id pole 11.4, but expansion mechanism ie pole 11.5, but expansion mechanism if pole 11.6, built-in wallboard 12, top corner fittings 13, base corner fittings 14, electric putter 15, flexible base 16, but expansion mechanism II 17 and expansion mechanism III 18.
The house core is composed of rigid upright posts 1, rigid top beams 3, rigid bottom beams 4, long side wall plates 9, short side wall plates 10, rigid roof plates 5 and rigid bottom plates 6, wherein the rigid upright posts 1 and the rigid top beams 3 are welded through top corner pieces 13 and are directly welded with the rigid bottom beams 4, the long side wall plates 9, the short side wall plates 10, the rigid roof plates 5 and the rigid bottom plates 6 are embedded in a frame in a welding way, base corner pieces 14 are welded on the lower sides of the rigid bottom beams 4, the rigid upright posts 1 and the movable upright posts 2 are connected through expandable mechanisms I11, the expandable roof plates 7 are connected with the rigid top beams 3 and are provided with electric push rods 15, the foldable bottom plates 8 are hinged with the rigid bottom beams 4, the built-in wall plates 12 are hinged with the rigid upright posts 1, the expandable roof plates 7 cover the long side wall plates 9 of the container when not expanded, and are upwards turned up through the electric push rods, as the upper roof slab of the expansion space, the long side wallboard 9 of the container is provided with the window, its edge sets up the portable pillar stand 2, the short side wallboard 10 of the container is provided with the burglary-resisting door, the wall body both sides are equipped with the rigid pillar stand 1, the built-in wallboard 12 is folded and in the container when not expanded, link to each other with the rigid pillar stand 1 through the pivot, can turn up and form the side fascia of expansion space, 8 central lines of collapsible bottom plate set up the pivot, can fold along the central line, both ends articulate respectively in rigid bottom beam 4 and long side wallboard 9, collapsible putting perpendicularly in the box, also can expand as the bottom plate to both sides, the inside flexible base 16 that is provided with of.
The operation of the house is described below with reference to fig. 7. The house is developed in the order of fig. 7(a) to 7 (d). The unexpanded container is first hoisted onto a pre-set reinforced concrete foundation and the container bottom corner fittings 14 are locked to the foundation by means of the latches. The expandable roof plates 7 on both sides of the container are opened and turned upwards to serve as roof of the space after expansion. Then, the deployable mechanisms I c rod 11.3 and d rod 11.4 in the rigid upright post 1 and the movable upright post 2 move towards the two ends of the upright posts through a hydraulic power device, and the mechanism device drives the movable upright post 2 and the long-side wallboard 9 to be deployed therewith.
When the house is unfolded, the foldable bottom plate 8 folded in the container house is unfolded towards two sides to be used as a bottom plate of an unfolding space. Then the built-in wall panel 12 folded inside the box body rotates outwards with the rigid upright posts 1 as the axial direction to be used as an external wall panel of the unfolding space.
The telescoping substructure 16 is extended downward into contact with the concrete foundation and the telescoping substructure 16 is locked to the foundation by the latch.
The container house is provided with burglary-resisting doors in minor face both sides, and long limit both sides are provided with the window, and daylighting performance and living comfort are better.
When the container house needs to be moved, it is contracted in the order of fig. 7(d) to fig. 7 (a). Firstly, the built-in wall plate 12 rotates in the axial direction by taking the rigid upright post 1 as an axial direction, so that the built-in wall plate is arranged in a core container; then the movable upright post 2 is unlocked and contracted, and the deployable mechanisms ic rod 11.3 and d rod 11.4 in the rigid upright post 1 and the movable upright post 2 move towards the middle of the upright posts, so that the mechanism device drives the movable upright post 2 and the long-side wallboard 9 to contract along with the movable upright post and the long-side wallboard. Meanwhile, the foldable bottom plate 8 is also folded along with the foldable bottom plate and is recycled into the container body. Finally, the base corner fittings 14 are unlocked, and the container house is hoisted into a transport vehicle for transportation.
Claims (5)
1. An expandable container housing, comprising: the device comprises container house rigid columns (1), movable columns (2), rigid top beams (3), rigid bottom beams (4), rigid roof plates (5), rigid bottom plates (6), expandable roof plates (7), foldable bottom plates (8), long-side wall plates (9), short-side wall plates (10), expandable mechanisms I (11), built-in wall plates (12), top corner pieces (13), base corner pieces (14), electric push rods (15) and telescopic bases (16);
the house core is composed of rigid upright posts (1), a rigid top beam (3), a rigid bottom beam (4), a long side wallboard (9), a short side wallboard (10) and a rigid roof slab (5), wherein the rigid upright posts (1) are welded with the rigid top beam (3) through top corner pieces (13) and are directly welded with the rigid bottom beam (4), the long side wallboard (9), the short side wallboard (10), the rigid roof slab (5) and the rigid bottom plate (6) are embedded in a frame in a welding mode, base corner pieces (14) are welded on the lower side of the rigid bottom beam (4), the rigid upright posts (1) are connected with movable upright posts (2) through extensible mechanisms I (11), the extensible roof slab (7) is connected with the rigid top beam (3) and is provided with electric push rods (15), a foldable bottom plate (8) is hinged with the rigid bottom beam (4), a built-in wallboard (12) is hinged with the rigid upright posts (1), the expandable roof plate (7) covers the long-side wall plate (9) of the container when not expanded, the expandable roof plate is upwards turned up through an electric push rod (15) when expanded to serve as an upper roof plate of an expanded space, the long-side wall plate (9) of the container is provided with a window, the edge of the container is provided with a movable upright post (2), the short-side wall plate (10) of the container is provided with an anti-theft door, two sides of the wall body are provided with rigid upright posts (1), the built-in wall plate (12) is folded and arranged in the container when not expanded, is connected with the rigid upright posts (1) through rotating shafts and can be turned outwards to form an external wall plate of the expanded space, the central line of the foldable bottom plate (8) is provided with a rotating shaft and can be folded along the central line, two ends of the foldable bottom plate are respectively hinged to the rigid, the base can be lengthened or shortened by a hydraulic device.
2. The deployable container housing according to claim 1, wherein the deployable mechanism i (11) device is connected by hinges using 6 kinds of rigid rods, wherein the deployable mechanism ia rod (11.1) and the deployable mechanism ic rod (11.3) are hinged at a joint, the deployable mechanism ib rod (11.2) and the deployable mechanism id rod (11.4) are hinged at a joint, both ends of the deployable mechanism ic rod (11.3) and the deployable mechanism id rod (11.4) are hinged, both ends of the deployable mechanism ia rod (11.1) and the deployable mechanism ib rod (11.2) are hinged, and the ends of the deployable mechanism ia rod (11.1), the deployable mechanism id rod (11.4), the deployable mechanism ie rod (11.5) and the deployable mechanism if rod (11.6) are hinged to the rigid column (1) and the movable column (2), respectively;
according to the mechanism geometrical relationship, the following can be obtained:
using point C as origin, CB direction as Y axis, x
D,y
DD point coordinates are shown, and l is the length of the rod piece;
let AB be at original distance l
0ABA, then
Carry over to (1)
From the geometric relationship
In view of
Thus: the y-axis coordinate of point A is related to the x-axis coordinate of F as follows:
the Newton iteration method is used for solving, the point A of the hydraulic control rod 1 moves up and down, and the point F can be driven to move left and right, so that the mechanism is unfolded and retracted.
3. The expandable container housing according to claim 1, wherein the expandable mechanism i (11) is replaced by an expandable mechanism ii (17) calculated on the same principle; the device adopts 11 rigid rod members which are connected through hinges, wherein the rod (17.1) and the rod (17.2), the rod (17.8) and the rod (17.11), and the rod (17.9) and the rod (17.10) are respectively hinged at the connection parts; the rod (17.6), the rod (17.4), the rod (17.9), the rod (17.3), the rod (17.7), the rod (17.5) and the rod (17.8) are hinged at the joints respectively; the tail ends of the rod (17.1), the rod (17.5), the rod (17.6) and the rod (17.7) are respectively hinged with the rigid upright post (1), and the left end point of the hydraulic control rod (17.7) moves up and down to drive the mechanism to expand and retract.
4. The expandable container housing according to claim 1, wherein the expandable means i (11) is replaced by expandable means iii (18) calculated on the same principle; the device adopts 9 rigid rod pieces which are connected through hinges, wherein the rod (18.6) and the rod (18.2), the rod (18.1) and the rod (18.2), the rod (18.5) and the rod (18.9), and the rod (18.8) and the rod (18.9) are respectively hinged at the connection parts; the rod (18.6), the rod (18.7) and the rod (18.9), the rods (18.3), (18.7) and the rod (18.8), the rods (18.3), (18.4) and the rod (18.5) are respectively hinged at the connecting parts; the tail ends of the rod (18.7), the rod (18.8), the rod (18.9), the rod (18.1), the rod (18.3) and the rod (18.4) are respectively hinged with the rigid upright post (1) and the movable upright post (2), and the left end point of the hydraulic control rod (18.7) moves up and down to drive the mechanism to expand and retract.
5. The expandable container housing according to claim 1, wherein the electric push rods (15) are hydraulic or pneumatic telescopic devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911226409.4A CN110777942A (en) | 2019-12-04 | 2019-12-04 | Expandable container house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911226409.4A CN110777942A (en) | 2019-12-04 | 2019-12-04 | Expandable container house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110777942A true CN110777942A (en) | 2020-02-11 |
Family
ID=69393793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911226409.4A Pending CN110777942A (en) | 2019-12-04 | 2019-12-04 | Expandable container house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110777942A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431301A (en) * | 2020-12-22 | 2021-03-02 | 温州鼎玛建筑技术有限公司 | Steel structure for assembly type building and assembly type building |
| CN112695890A (en) * | 2020-12-17 | 2021-04-23 | 上海建工集团股份有限公司 | Folding box type house and use method thereof |
| WO2021161001A1 (en) * | 2020-02-13 | 2021-08-19 | JAMES, Peter Robert | A portable building structure |
| CN114809305A (en) * | 2022-05-20 | 2022-07-29 | 肖彬彬 | Dismantle interim house in installation park fast |
| CN115233826A (en) * | 2022-07-27 | 2022-10-25 | 江西中一建工集团有限公司 | Space-variable movable energy-saving building |
-
2019
- 2019-12-04 CN CN201911226409.4A patent/CN110777942A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021161001A1 (en) * | 2020-02-13 | 2021-08-19 | JAMES, Peter Robert | A portable building structure |
| CN112695890A (en) * | 2020-12-17 | 2021-04-23 | 上海建工集团股份有限公司 | Folding box type house and use method thereof |
| CN112431301A (en) * | 2020-12-22 | 2021-03-02 | 温州鼎玛建筑技术有限公司 | Steel structure for assembly type building and assembly type building |
| CN114809305A (en) * | 2022-05-20 | 2022-07-29 | 肖彬彬 | Dismantle interim house in installation park fast |
| CN115233826A (en) * | 2022-07-27 | 2022-10-25 | 江西中一建工集团有限公司 | Space-variable movable energy-saving building |
| CN115233826B (en) * | 2022-07-27 | 2023-05-02 | 江西中一建工集团有限公司 | Space-variable movable energy-saving building |
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Application publication date: 20200211 |
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| RJ01 | Rejection of invention patent application after publication |