CN112265622B - Multifunctional floor for manned submersible cabin and cabin space adjusting method - Google Patents
Multifunctional floor for manned submersible cabin and cabin space adjusting method Download PDFInfo
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- CN112265622B CN112265622B CN202011102471.5A CN202011102471A CN112265622B CN 112265622 B CN112265622 B CN 112265622B CN 202011102471 A CN202011102471 A CN 202011102471A CN 112265622 B CN112265622 B CN 112265622B
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- connecting rod
- supporting plate
- supporting
- floor
- fixed floor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/04—Superstructure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
Abstract
The invention relates to a multifunctional floor for a manned submersible cabin and a cabin space adjusting method, wherein the multifunctional floor comprises a fixed floor and a supporting plate taking the fixed floor as a movable reference, a connecting rod assembly is connected between the fixed floor and the supporting plate, and the relative position between the fixed floor and the supporting plate is maintained by a limiting assembly and an auxiliary fixing piece; the two limiting positions of the movement of the supporting plate are respectively attached in the gap of the fixed floor and are supported above the fixed floor by the connecting rod assembly; the limiting assembly comprises a supporting rod and a limiting hole arranged on the fixed floor, one end of the supporting rod is hinged with the supporting plate, and the other end of the supporting rod is matched with the limiting hole; the auxiliary fixing piece comprises a supporting block fixed on the cabin wall. The fixed floor and the supporting plate can be spliced into a whole plane floor, the supporting plate can be lifted, the upper body of the underwater vehicle can be supported, and the underwater vehicle can adapt to the working posture or the resting posture of the underwater vehicle.
Description
Technical Field
The invention relates to the technical field of manned submersible cabins, in particular to a multifunctional floor for a manned submersible cabin and a cabin space adjusting method.
Background
The manned cabin of the manned submersible is a working and resting space for an underwater operation task performed by an underwater vehicle. Because manned submersible's depth of work is usually several kilometers, its manned cabin bears huge deep hydrostatic pressure, in order to satisfy structural strength requirement, manned cabin is generally designed as the spherical shell type, and the cabin internal diameter is generally not more than 2.1m, and need carry 3 divers to carry out the task of diving usually. Meanwhile, a large number of submersible display and control devices 8 and life support devices 9 need to be installed in a narrow cabin, the space 10 for personnel to move is extremely limited, and the typical layout of the manned submersible cabin is shown in the attached drawing 1, the figure 1 is a side view of the manned submersible cabin, and the figure 2 is a front view of the manned submersible cabin.
There are two main operating states for the diver in the cabin: the first is a rest state, the diver observes a display interface in front of the cabin and monitors data of the submersible, and the diver generally sits with a knee or sits with legs on side at the moment; the second is an observation state, and the diver observes the external environment of the submersible through a side observation window, and at the moment, the diver generally leans forward on the upper part of the body as much as possible on the basis of a knee-holding sitting posture, or observes the external environment in a side-lying posture.
According to the ergonomic analysis, when the divers on the two sides are in a rest state, the floor area is required to be as large as possible, so that the personnel can conveniently change the sitting posture, and the comfort is improved; when the divers at the two sides are in an observation state, the upper half body can delay muscle fatigue under the condition of support, and the diver can conveniently observe the external environment of the submersible for a long time.
Disclosure of Invention
Aiming at the defects in the prior art, the multifunctional floor for the manned submersible cabin and the cabin space adjusting method are reasonable in structure, the floor area is increased when the floor is closed, and the passenger riding range is increased; when the folding type submersible vehicle is opened, the folding type submersible vehicle can be used as a support plate to provide stable support for the upper half of a person, and meanwhile, the space below the vacated floor is used as a foot placing space of the person, so that the comfort level of the submersible vehicle is improved. According to the ergonomic analysis, holes are formed in the floors in front of the divers on the two sides to serve as a foot placing space of the divers, so that the angle between the trunk and the thighs can be increased, and the muscle fatigue can be delayed.
The technical scheme adopted by the invention is as follows:
a multifunctional floor for a manned submersible cabin and a cabin space adjusting method comprise a fixed floor and a supporting plate taking the fixed floor as a movable reference, wherein the fixed floor and the supporting plate realize relative rotation through a connecting rod assembly, and the relative position between the fixed floor and the supporting plate is maintained through a limiting assembly and an auxiliary fixing piece;
the fixed floor is provided with a notch, and the two limiting positions of the movement of the supporting plate are respectively attached in the notch of the fixed floor and supported above the fixed floor by the connecting rod assembly;
two ends of the connecting rod assembly are respectively hinged with the fixed floor and the supporting plate;
the limiting assembly comprises a supporting rod and a limiting hole arranged on the fixed floor, one end of the supporting rod is hinged with the supporting plate, and the other end of the supporting rod is matched with the limiting hole;
the auxiliary fixing piece comprises a supporting block fixed on the cabin wall, and the supporting block is used for supporting the supporting plate in the opened state.
As a further improvement of the above technical solution:
the auxiliary fixing piece further comprises a positioning pin matched with the supporting block on the supporting plate, and the positioning pin penetrates into the supporting block when the supporting plate is opened.
The auxiliary fixing piece further comprises a connecting piece located on the fixed floor, and one end, deviating from the supporting plate, of the connecting rod assembly is hinged to the connecting piece.
The connecting rod assembly comprises a first connecting rod and a second connecting rod which are independent of each other, and the first connecting rod, the second connecting rod and the connecting piece are respectively hinged to two points with height difference.
The connecting piece is the cube, and the pin joint of first connecting rod, second connecting rod and connecting piece is located the both ends of connecting piece lateral wall diagonal respectively.
Still be equipped with the connecting plate under the backup pad, first connecting rod, second connecting rod hinge on the connecting plate near the one end of backup pad, and the pin joint of first connecting rod, second connecting rod and connecting plate is located the diagonal both ends of connecting plate lateral wall.
The end parts of the first connecting rod and the second connecting rod, which are close to the connecting piece, are bent, and one end of the supporting rod, which deviates from the supporting plate, is bent.
The support rod and the connecting rod component are respectively hinged to two sides of the support plate.
A cabin space adjusting method by using a multifunctional floor comprises the following two adjusting modes, wherein in an initial state, a supporting plate is folded at a concave position of a fixed floor:
the method is suitable for providing a support space adjusting process for observing the state of a diver: the supporting plate is lifted, at the moment, two ends of the first connecting rod and the second connecting rod respectively rotate around the connecting piece and the hinge holes in the connecting plate, and the supporting plate is gradually lifted along the circular arc-shaped motion path along the process that the first connecting rod and the second connecting rod are gradually lifted; when the supporting plate moves to the highest point, the supporting block is just positioned below the supporting plate, the positioning pin matched with the supporting plate is inserted into the supporting block, the bottom end of the supporting rod is inserted into the limiting hole, the bent part of the supporting rod is just clamped in the limiting hole, and the supporting plate is flush with the supporting block in height, so that the table is played;
secondly, the sitting posture space increasing adjusting process is suitable for the resting state of the diver: and (4) removing the positioning pin, extracting the supporting rod from the limiting hole, pushing the supporting plate, rotating the first connecting rod, the second connecting rod and the supporting rod at the moment until the first connecting rod, the second connecting rod and the supporting rod are mutually crossed and folded below the fixed floor, and returning the supporting plate to the concave position of the fixed floor.
The invention has the following beneficial effects:
the invention has compact and reasonable structure and convenient operation, the fixed floor and the supporting plate can be mutually spliced into a whole plane floor, and the supporting plate can be lifted to be used as the upper half body support of an underwater vehicle and can adapt to the working or resting posture of the underwater vehicle.
The relative motion between the supporting plate and the fixed floor is realized through a parallelogram mechanism, namely a connecting rod assembly, a supporting rod, the fixed floor and the supporting plate, wherein the connecting rod assembly and the supporting rod can be regarded as two bevel edges of the parallelogram mechanism, the fixed floor and the supporting plate are an upper bottom edge and a lower bottom edge of the parallelogram mechanism, the supporting plate is opened and closed in parallel, the supporting plate is ensured to be kept horizontal all the time, the supporting plate can be used as the floor in a folded state, and the supporting plate can provide support for the upper half of the body of a person in an opened state; the invention ensures that the supporting plate is in a limiting state after being opened by the positioning pin and cannot swing due to stress; the bending structures of the limiting holes and the end parts of the supporting rods ensure that the supporting rods are in a limiting state when in use and are not easy to slip in the limiting holes. The supporting rod, the supporting block and the parallelogram mechanism realize three-point stable support.
The bent rod body can ensure that the connecting rod assembly or the supporting rod cannot influence the use of the space below the floor after the supporting plate is opened.
Drawings
Fig. 1 is a side view of the structural arrangement within a cabin of a prior art submersible vehicle.
Fig. 2 is a front view of the arrangement of the internal structure of the cabin of the existing submersible vehicle.
Fig. 3 is a side view of the multifunctional floor of the present invention when it is opened.
Fig. 4 is a top perspective view of the multifunctional floor of the present invention when opened.
Fig. 5 is a bottom perspective view of the multi-functional floor of the present invention when opened.
Fig. 6 is a side view of the multifunctional floor of the present invention in a half-collapsed state.
Fig. 7 is a side view of the multipurpose floor of the present invention when it is folded.
Fig. 8 is a top perspective view of the multifunctional floor of the present invention when it is folded.
Fig. 9 is a bottom perspective view of the multifunctional floor of the present invention when it is folded.
Wherein: 1. fixing the floor; 2. a support plate; 3. a connecting rod assembly; 4. a limiting component; 5. an auxiliary fixing member; 6. a connecting member; 7. a connecting plate; 8. a submersible display control device; 9. a life support device; 10. a personnel activity space; 11. an observation window;
101. a notch;
301. a first link; 302. a second link;
401. a support bar; 402. a limiting hole;
501. a support block; 502. and a positioning pin.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 3-9, the multifunctional floor for a manned submersible cabin of the present embodiment includes a fixed floor 1 and a support plate 2 using the fixed floor 1 as a movable reference, wherein the fixed floor 1 and the support plate 2 realize relative rotation through a connecting rod assembly 3, and the relative position between the fixed floor 1 and the support plate 2 is maintained through a limiting assembly 4 and an auxiliary fixing member 5;
the fixed floor 1 is provided with a notch 101, and the two moving limiting positions of the supporting plate 2 are respectively attached in the notch 101 of the fixed floor 1 and supported above the fixed floor 1 by the connecting rod assembly 3;
two ends of the connecting rod assembly 3 are respectively hinged with the fixed floor 1 and the supporting plate 2;
the limiting component 4 comprises a supporting rod 401 and a limiting hole 402 arranged on the fixed floor 1, one end of the supporting rod 401 is hinged with the supporting plate 2, and the other end of the supporting rod is matched with the limiting hole 402;
the auxiliary fixing member 5 includes a supporting block 501 fixed to the cabin wall, and the supporting block 501 is used for supporting the supporting plate 2 in the opened state.
The auxiliary fixing member 5 further includes a positioning pin 502 on the support plate 2, which is engaged with the support block 501, and the positioning pin 502 penetrates into the support block 501 when the support plate 2 is opened.
The auxiliary fixing part 5 further comprises a connecting piece 6 positioned on the fixed floor 1, and one end of the connecting rod assembly 3 departing from the supporting plate 2 is hinged on the connecting piece 6.
The connecting rod assembly 3 comprises a first connecting rod 301 and a second connecting rod 302 which are independent from each other, and the first connecting rod 301 and the second connecting rod 302 are respectively hinged at two points with height difference with the connecting piece 6.
The connecting piece 6 is a cube, and the hinge points of the first connecting rod 301 and the second connecting rod 302 and the connecting piece 6 are respectively located at two ends of a diagonal line of a side wall of the connecting piece 6.
Still be equipped with connecting plate 7 under backup pad 2, first connecting rod 301, second connecting rod 302 hinge on connecting plate 7 near the one end of backup pad 2, and the pin joint of first connecting rod 301, second connecting rod 302 and connecting plate 7 is located the diagonal both ends of connecting plate 7 lateral wall.
The ends of the first connecting rod 301 and the second connecting rod 302 close to the connecting piece 6 are bent, and one end of the support rod 401 departing from the support plate 2 is bent.
The supporting rod 401 and the connecting rod assembly 3 are respectively hinged to two sides of the supporting plate 2.
The cabin space adjusting method of the multifunctional floor comprises the following two adjusting modes, wherein the initial state is that the supporting plate 2 is folded at the concave position of the fixed floor 1:
the method is suitable for providing a support space adjusting process for observing the state of a diver: lifting the support plate 2, wherein the two ends of the first connecting rod 301 and the second connecting rod 302 respectively rotate around the connecting piece 6 and the hinge holes on the connecting plate 7, and the support plate 2 is gradually lifted along the circular arc-shaped motion path along with the gradual lifting process of the first connecting rod 301 and the second connecting rod 302; when the supporting plate 2 moves to the highest point, the supporting block 501 is just positioned below the supporting plate 2, the positioning pin 502 matched with the supporting plate 2 penetrates into the supporting block 501, meanwhile, the bottom end of the supporting rod 401 penetrates into the limiting hole 402, the bent part of the supporting rod 401 is just clamped in the limiting hole 402, and the supporting plate 2 is flush with the supporting block 501 to play a role of a table;
secondly, the sitting posture space increasing adjusting process is suitable for the resting state of the diver: the positioning pin 502 is removed, the supporting rod 401 is pulled out from the limiting hole 402, the supporting plate 2 is pushed, the first connecting rod 301, the second connecting rod 302 and the supporting rod 401 rotate at the moment, until the first connecting rod 301, the second connecting rod 302 and the supporting rod 401 are mutually crossed and folded below the fixed floor 1, and the supporting plate 2 returns to the concave position of the fixed floor 1.
The concrete structure and the working principle of the invention are as follows:
as shown in fig. 3 and 4, the fixed floor 1 is integrally made into a fan shape in order to be adapted to the internal structure of the underwater vehicle, the circular arc edge of the fixed floor is attached to the inside of the underwater vehicle, a notch 101 is arranged at one straight edge of the fan shape, and a supporting plate 2 which is just embedded into the notch 101 is arranged in the notch 101. In order to improve the comfort of the diver, the support plate 2 in this embodiment is set to be in a right trapezoid shape, and the acute angle at the bottom edge is chamfered. The connecting plate 7 is arranged at the bottom edge right angle of the supporting plate 2, the connecting plate 7 is a right-angle steel, one side of the connecting plate is fixed on one side of the supporting plate 2 facing to the bottom surface, the other side of the connecting plate is used for being hinged with a first connecting rod 301 and a second connecting rod 302, and the end parts of the first connecting rod 301 and the second connecting rod 302 are respectively hinged at the two ends of the diagonal line of the surface of the connecting plate 7. The first connecting rod 301 and the second connecting rod 302 are respectively bent at the end departing from the connecting plate 7, and the bending angle of the second connecting rod 302 is larger than that of the first connecting rod 301. In order that the first connecting rod 301 and the second connecting rod 302 do not influence each other in the movement process, two ends of the second connecting rod 302 are respectively hinged to one ends of the connecting plate 7 and the connecting piece 6, which are higher in side diagonal, and the side diagonals of the connecting plate 7 and the connecting piece 6 are in the same direction; the two ends of the first link 301 and the two ends of the second link 302 are hinged to the same side of the connecting plate 7 and the connecting piece 6, and are located at the other end of the diagonal line. The two ends of the first connecting rod 301 and the second connecting rod 302 are connected by hinges.
The support rod 401 is also connected with the support plate 2 through a hinge. The connecting positions of the support rod 401 and the connecting rod assembly 3 with the support plate 2 are respectively located at the upper bottom edge and the lower bottom edge of the support plate 2, so that the support plate 2 is stably supported.
Referring to fig. 3, 4 and 5, which are structural views of the opened state of the support plate 2; referring to fig. 6, the support plate 2 is in a state of being opened or retracted to a half; referring to fig. 7, 8 and 9, the support plate is in a fully retracted state. The using process is as follows: the supporting plate 2 is lifted from the floor plane around the connecting rod assembly 3, goes around the highest point and then descends to the plane of the supporting block 501, meanwhile, the positioning pin 502 is inserted into the supporting block 501, the rotating supporting rod 401 is inserted into the limiting hole 402, the opening process of the supporting plate 2 is completed, and at the moment, the supporting plate 2 is in an open state, so that upper body support is provided for observation of a diver; the retracting process of the supporting plate 2 is opposite to that of the retracting process, the positioning pin 502 is taken out firstly, the supporting rod 401 is pulled out from the limiting hole 402, then the supporting plate 2 is gradually moved downwards to the notch 101 of the attaching and fixing floor 1 from the plane of the supporting block 501 around the connecting rod assembly 3, at the moment, the first connecting rod 301, the second connecting rod 302 and the supporting rod 401 are folded in a crossed mode and are stored below the supporting plate 2, and at the moment, the supporting plate 2 is in a retracting state.
According to the invention, the floor area is increased when the support plate 2 is folded, so that the posture of a diver can be conveniently converted; the supporting plate 2 is opened, feet can stretch to the lower part of the floor, so that the angles of thighs and a trunk are increased, the sitting posture of a human body is more extended, the upper half of the human body is supported, and the working comfort of the divers at two sides in the narrow cabin of the manned submersible is greatly increased.
The above description is intended to be illustrative and not restrictive, and the scope of the invention is defined by the appended claims, which may be modified in any manner within the scope of the invention.
Claims (4)
1. A multi-functional floor for a manned submersible cabin, comprising: the movable floor comprises a fixed floor (1) and a supporting plate (2) taking the fixed floor (1) as a movable reference, wherein the fixed floor (1) and the supporting plate (2) realize relative rotation through a connecting rod assembly (3), and the relative position between the fixed floor (1) and the supporting plate (2) is maintained through a limiting assembly (4) and an auxiliary fixing piece (5);
a notch (101) is formed in the fixed floor (1), and the two moving limiting positions of the supporting plate (2) are respectively attached to the notch (101) of the fixed floor (1) and supported above the fixed floor (1) by the connecting rod assembly (3);
two ends of the connecting rod assembly (3) are respectively hinged with the fixed floor (1) and the supporting plate (2);
the limiting assembly (4) comprises a supporting rod (401) and a limiting hole (402) arranged on the fixed floor (1), one end of the supporting rod (401) is hinged with the supporting plate (2), and the other end of the supporting rod is matched with the limiting hole (402);
the auxiliary fixing piece (5) comprises a supporting block (501) fixed on the cabin wall, the supporting block (501) is used for supporting the supporting plate (2) in an open state,
the auxiliary fixing piece (5) also comprises a connecting piece (6) positioned on the fixed floor (1), one end of the connecting rod component (3) departing from the supporting plate (2) is hinged on the connecting piece (6),
the connecting rod assembly (3) comprises a first connecting rod (301) and a second connecting rod (302) which are independent from each other, the first connecting rod (301) and the second connecting rod (302) and the connecting piece (6) are respectively hinged at two points with height difference,
the connecting piece (6) is a cube, the hinge points of the first connecting rod (301), the second connecting rod (302) and the connecting piece (6) are respectively positioned at the two ends of the diagonal line of the side wall of the connecting piece (6),
a connecting plate (7) is further arranged below the supporting plate (2), one ends of the first connecting rod (301) and the second connecting rod (302) close to the supporting plate (2) are hinged on the connecting plate (7), the hinged points of the first connecting rod (301), the second connecting rod (302) and the connecting plate (7) are positioned at two ends of a diagonal line of the side wall of the connecting plate (7),
the end parts of the first connecting rod (301) and the second connecting rod (302) close to the connecting piece (6) are bent, and one end of the supporting rod (401) deviating from the supporting plate (2) is bent.
2. The multi-functional floor for a manned submersible compartment of claim 1, wherein: the auxiliary fixing piece (5) further comprises a positioning pin (502) which is matched with the supporting block (501) and arranged on the supporting plate (2), and the positioning pin (502) penetrates into the supporting block (501) when the supporting plate (2) is opened.
3. The multi-functional floor for a manned submersible compartment of claim 1, wherein: the supporting rod (401) and the connecting rod assembly (3) are respectively hinged to two sides of the supporting plate (2).
4. A cabin space adjustment method using the multi-functional floor for a passenger vehicle cabin according to claim 1, characterized in that it comprises two adjustment modes, the initial state is that the support plate (2) is folded in a recessed position on the fixed floor (1):
the method is suitable for providing a support space adjusting process for observing the state of a diver: the supporting plate (2) is lifted, at the moment, two ends of the first connecting rod (301) and the second connecting rod (302) respectively rotate around the connecting piece (6) and the hinge holes in the connecting plate (7), and the supporting plate (2) is gradually lifted along the circular arc-shaped movement path along the process that the first connecting rod (301) and the second connecting rod (302) are gradually lifted; when the supporting plate (2) moves to the highest point, the supporting block (501) is just positioned below the supporting plate (2), the positioning pin (502) matched with the supporting plate (2) penetrates into the supporting block (501), meanwhile, the bottom end of the supporting rod (401) penetrates into the limiting hole (402), the bending part of the supporting rod (401) is just clamped in the limiting hole (402), and the supporting plate (2) is flush with the supporting block (501) in height to play a role of a table;
secondly, the sitting posture space increasing adjusting process is suitable for the resting state of the diver: the positioning pin (502) is removed, the supporting rod (401) is pulled out from the limiting hole (402), the supporting plate (2) is pushed, the first connecting rod (301), the second connecting rod (302) and the supporting rod (401) rotate at the moment, until the first connecting rod (301), the second connecting rod (302) and the supporting rod (401) are mutually crossed and folded below the fixed floor (1), and the supporting plate (2) returns to the concave position of the fixed floor (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011102471.5A CN112265622B (en) | 2020-10-15 | 2020-10-15 | Multifunctional floor for manned submersible cabin and cabin space adjusting method |
| PCT/CN2021/121558 WO2022078213A1 (en) | 2020-10-15 | 2021-09-29 | Multifunctional floor for cabin of manned submersible and cabin space adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011102471.5A CN112265622B (en) | 2020-10-15 | 2020-10-15 | Multifunctional floor for manned submersible cabin and cabin space adjusting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112265622A CN112265622A (en) | 2021-01-26 |
| CN112265622B true CN112265622B (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011102471.5A Active CN112265622B (en) | 2020-10-15 | 2020-10-15 | Multifunctional floor for manned submersible cabin and cabin space adjusting method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112265622B (en) |
| WO (1) | WO2022078213A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265622B (en) * | 2020-10-15 | 2021-08-10 | 中国船舶科学研究中心 | Multifunctional floor for manned submersible cabin and cabin space adjusting method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203889013U (en) * | 2014-03-19 | 2014-10-22 | 国家深海基地管理中心 | Diver seat in manned cabin of deep sea manned submersible |
| CN104586062A (en) * | 2014-12-21 | 2015-05-06 | 浙江大学 | Foldable floor integration table and chair module |
| CN204586688U (en) * | 2014-03-04 | 2015-08-26 | 福特环球技术公司 | For memory module and the power actuated vehicle of power actuated vehicle |
| CN106821641A (en) * | 2017-03-31 | 2017-06-13 | 中山市康满堂生物科技有限公司 | A kind of patient care bed apparatus |
| CN111498004A (en) * | 2020-04-17 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Movable supporting base for raised floor and raised floor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3831382B2 (en) * | 2004-02-10 | 2006-10-11 | 和三 光廣 | Boat stool with backrest |
| CN201480646U (en) * | 2009-06-20 | 2010-05-26 | 浙江大学宁波理工学院 | Chair mounted on floor |
| WO2016149772A1 (en) * | 2015-03-25 | 2016-09-29 | David Dowling | A system, towed submersible and docking station for towed underwater recreational sightseeing |
| CN205214741U (en) * | 2015-11-30 | 2016-05-11 | 河海大学 | Adjustable embedded floor chair |
| CN209825892U (en) * | 2018-11-27 | 2019-12-24 | 王子涵 | Embedded folding seat |
| CN112265622B (en) * | 2020-10-15 | 2021-08-10 | 中国船舶科学研究中心 | Multifunctional floor for manned submersible cabin and cabin space adjusting method |
-
2020
- 2020-10-15 CN CN202011102471.5A patent/CN112265622B/en active Active
-
2021
- 2021-09-29 WO PCT/CN2021/121558 patent/WO2022078213A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204586688U (en) * | 2014-03-04 | 2015-08-26 | 福特环球技术公司 | For memory module and the power actuated vehicle of power actuated vehicle |
| CN203889013U (en) * | 2014-03-19 | 2014-10-22 | 国家深海基地管理中心 | Diver seat in manned cabin of deep sea manned submersible |
| CN104586062A (en) * | 2014-12-21 | 2015-05-06 | 浙江大学 | Foldable floor integration table and chair module |
| CN106821641A (en) * | 2017-03-31 | 2017-06-13 | 中山市康满堂生物科技有限公司 | A kind of patient care bed apparatus |
| CN111498004A (en) * | 2020-04-17 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Movable supporting base for raised floor and raised floor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112265622A (en) | 2021-01-26 |
| WO2022078213A1 (en) | 2022-04-21 |
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