CN113303614A - Assembly type stadium stand structure and method - Google Patents
Assembly type stadium stand structure and method Download PDFInfo
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- CN113303614A CN113303614A CN202110672071.6A CN202110672071A CN113303614A CN 113303614 A CN113303614 A CN 113303614A CN 202110672071 A CN202110672071 A CN 202110672071A CN 113303614 A CN113303614 A CN 113303614A
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- turnover
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- rod
- flipping
- main board
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000007306 turnover Effects 0.000 claims abstract description 167
- 230000008093 supporting effect Effects 0.000 claims abstract description 90
- 230000000670 limiting effect Effects 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/16—Chairs or seats detachably mounted on stadium benches
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/12—Tribunes, grandstands or terraces for spectators
Abstract
The invention provides an assembled stadium stand structure and a method, which comprises a step structure, wherein the step structure is provided with a detachably assembled seat structure, and through the arrangement of the structure, two seat supporting structures are provided, namely a turnover main board and a turnover auxiliary board, so that a user can switch two modes as required. Specifically, the turning auxiliary board can be seated in advance during the entrance stage, and when the game formally starts or people rarely walk on the step structure, the mode of turning the main board can be switched, so that a larger seat area can be provided and the use of a user is facilitated. In addition, for young audiences, the overturning auxiliary plate can be adopted to support seats with small areas, the use is very convenient, the device with the structure can be directly used for carrying out structural transformation and assembly on the seats with the stand structure in the stadium in the prior art, and the assembly mode is also very easy to disassemble and has good practicability.
Description
Technical Field
The invention relates to an assembled stadium stand structure and a method.
Background
The viewing of sporting events in stadiums has become an important part of the entertaining lives of people in modern society.
And the design and application of the large stadium also greatly improve the comfort degree of people when enjoying sports games. Fig. 1 shows a stadium for a sports game in the prior art, which includes a main structure, a stand sunshade and a support structure, and a multi-layer stand structure inside the main structure, wherein the stand structure in a step manner can be used for spectators to sit to watch the game.
However, there are also some technical problems with this seat structure of the prior art. Mainly to save space, the seating area of the seats placed on the step structure is usually small, and if the area is large, the corridor space becomes small, which is not conducive to the walking of the person. In addition, the size of the seating area is required differently for persons of different ages and sizes, and the prior art does not provide a device structure capable of adjusting the size of the seating area, thereby reducing the comfort and versatility of the seat structure.
Disclosure of Invention
In order to solve the problems in the prior art, the assembled stadium stand structure provided by the invention comprises a step structure, wherein the step structure is provided with a detachably assembled seat structure, and the seat structure comprises a fixed frame, a turnover main plate, a connecting vertical plate, a turnover auxiliary plate, a first crank, a first supporting shaft rod, a second supporting shaft rod, a third supporting shaft rod, a first supporting leg and a second supporting leg; the fixing frame is detachably assembled on the plane of the step structure, one end of the first crank is hinged to the side wall of the fixing frame, the other end of the first crank is hinged to a first supporting shaft rod, the first supporting shaft rod rotatably penetrates through the connecting vertical plate, the first supporting shaft rod further penetrates through the notch part of the turnover main plate, two ends of the second supporting shaft rod are connected to the side wall of the fixing frame, the second supporting shaft rod rotatably penetrates through the notch part, and the connecting vertical plate is connected with the turnover auxiliary plate; and the area of the turnover auxiliary plate is smaller than that of the turnover main plate, two ends of a third supporting shaft lever are connected to the turnover main plate, the third supporting shaft lever can rotatably penetrate through the connecting vertical plate, the second supporting shaft lever is arranged on the lower side of the turnover main plate, and the first supporting leg and the second supporting leg are arranged on the upper side of the turnover main plate.
The beneficial effect of above-mentioned scheme does: by the arrangement of the structure, two seat supporting structures, namely the turnover main board and the turnover auxiliary board, are provided, and a user can switch two modes as required. Specifically, the turning auxiliary board can be seated in advance during the entrance stage, and when the game formally starts or people rarely walk on the step structure, the mode of turning the main board can be switched, so that a larger seat area can be provided and the use of a user is facilitated. In addition, for young audiences, the overturning auxiliary plate can be adopted to support seats with small areas, the use is very convenient, the device with the structure can be directly used for carrying out structural transformation and assembly on the seats with the stand structure in the stadium in the prior art, and the assembly mode is also very easy to disassemble and has good practicability.
According to a preferable scheme, the turnover device further comprises a turnover assembly, the turnover assembly comprises a semicircular disc body, a semicircular sliding groove is formed in the semicircular disc body, a straight line section of the semicircular disc body is fixed to the connecting vertical plate, a bent section of the semicircular disc body is connected with the turnover auxiliary plate, a sliding block is arranged at the end portion of the turnover auxiliary plate, and the sliding block is slidably arranged in the semicircular sliding groove.
The beneficial effect of above-mentioned scheme does, through the setting of this kind of structure, it can accomodate or expand the motion to the upset subplate very conveniently, and then supports after expanding to fold when not using and accomodate, it is very convenient.
A preferred scheme is that the foldable solar cell module further comprises an adjusting assembly connected with the turnover main board, the adjusting assembly comprises an upper mounting board, a lower mounting board and a connecting rod set, the upper mounting board is provided with a first upper support rod and a second upper support rod, the lower mounting board is provided with a first lower support rod and a second lower support rod, the connecting rod set is provided with a first turnover plate, a second turnover plate, a third turnover plate and a connecting crank, the lower end of the first turnover plate is hinged to the first lower support rod, the upper end of the first turnover plate is hinged to one end of the second turnover plate, the bending part of the second turnover plate is hinged to the third turnover plate, the other end of the second turnover plate is hinged to the first upper support rod, the lower end of the third turnover plate is hinged to the second lower support rod, and the upper end of the third turnover plate is hinged to the connecting crank, the other end of the connecting crank is also hinged to the second upper supporting rod; the lower mounting plate is assembled on the step structure, and the upper mounting plate is assembled on the turnover main plate or the rear side of the fixing frame.
The beneficial effect of above-mentioned scheme does: in some cases, for the purpose of epidemic prevention and the like, audiences can sit at intervals in a row, and a row of seats is empty at the moment; or in some cases, the presence of rare personnel in the sports arena, which also leaves the seating structure vacant in many places. Here for further promote user's comfort level, can drive upset mainboard or fixed frame through the adjustment subassembly and carry out 180 degrees angular rotation to after the horizontal placement that inclines backward, it just formed the horizontal support of a backward side, and the spectator of back row just can place this horizontally placed plate body with both legs like this on, thereby form the experience of watching of similar deck chair structure, can obviously promote user's the comfort level of watching like this.
According to a preferable scheme, the first supporting leg and the second supporting leg are connected to the rotating rod, and the first supporting leg and the second supporting leg are connected to the fixing frame in a limiting mode through the fixing rod; the connecting vertical plate is provided with a clamping rotary rod, and the clamping rotary rod is used for clamping and fixing the turnover auxiliary plate.
The invention provides a working method of an assembled stadium stand structure, which comprises the following steps:
fitting a seat structure to the step structure and having two modes, the first mode being support with a flip sub-panel for seating use, in which case a small area of seating support is provided; the second mode uses a flipping main panel for support for seat use, in which case a large area of seat support is provided;
in a first mode, the turnover main board is in a vertically placed state, the turnover auxiliary board is in a horizontally placed state, the turnover auxiliary board forms a vertical angle arrangement with the turnover main board, the turnover auxiliary board is used for a seat, and the first crank drives the first support shaft to be located in the notch part; in addition, the first supporting leg and the second supporting leg are accommodated in the accommodating structure of the turnover main board;
in a second mode, the bottom of the turnover main board turns around the second support shaft rod as an axis, and accordingly the first crank drives the first support shaft rod to drive the first support shaft rod to the front side, so that the bottom of the connecting vertical plate gradually inclines to the front side, and the connecting vertical plate turns around a third support shaft rod arranged on the upper side of the connecting vertical plate; finally, the turnover main board is converted into a horizontal placement state to form a seat for use, meanwhile, the connecting vertical board is still in a vertical placement state and is arranged below the turnover main board, and the turnover auxiliary board is still in a horizontal placement state and is positioned below the turnover main board; in addition, during the descending process of the turnover main plate, the first supporting leg and the second supporting leg automatically carry out angle adjustment under the action of gravity and form a supporting effect on the turnover main plate.
One preferred scheme is that the turnover device further comprises a turnover assembly, wherein the turnover assembly comprises a semicircular disc body, a semicircular chute is formed in the semicircular disc body, a straight line section of the semicircular disc body is fixed to the connecting vertical plate, a bent section of the semicircular disc body is connected with the turnover auxiliary plate, a sliding block is arranged at the end part of the turnover auxiliary plate, and the sliding block is slidably arranged in the semicircular chute;
the working method comprises the following steps: when the turnover assembly is in the first mode, the turnover auxiliary plate is switched from a state between horizontal placement and vertical placement through the turnover action of the turnover assembly, the turnover auxiliary plate slides along the semicircular sliding groove of the semicircular disc body through the sliding block, when the turnover auxiliary plate slides to the bottommost position, the turnover auxiliary plate is in the horizontal placement state, and when the turnover auxiliary plate slides to the highest position, the turnover auxiliary plate is in the vertical placement state.
A preferred scheme is that the foldable solar cell module further comprises an adjusting assembly connected with the turnover main board, the adjusting assembly comprises an upper mounting board, a lower mounting board and a connecting rod set, the upper mounting board is provided with a first upper support rod and a second upper support rod, the lower mounting board is provided with a first lower support rod and a second lower support rod, the connecting rod set is provided with a first turnover plate, a second turnover plate, a third turnover plate and a connecting crank, the lower end of the first turnover plate is hinged to the first lower support rod, the upper end of the first turnover plate is hinged to one end of the second turnover plate, the bending part of the second turnover plate is hinged to the third turnover plate, the other end of the second turnover plate is hinged to the first upper support rod, the lower end of the third turnover plate is hinged to the second lower support rod, and the upper end of the third turnover plate is hinged to the connecting crank, the other end of the connecting crank is further hinged to the second upper supporting rod, the lower mounting plate is assembled on the step structure, and the upper mounting plate is assembled on the rear side of the turnover main plate or the fixing frame;
the working method comprises the following steps that the adjusting component drives the turnover main board to turn over, and the adjusting component can drive the turnover main board to be switched between two states of forward-inclined horizontal placement and backward-inclined horizontal placement;
when the turnover main board is inclined forwards and placed horizontally, the turnover main board enters the first mode, and at the moment, the connecting rod group correspondingly moves along, namely the first turnover plate, the second turnover plate, the third turnover plate and the connecting crank are inclined and turned over towards the front side, so that the turnover main board placed horizontally is supported;
when the turnover main board is inclined backwards and placed horizontally, the turnover main board enters the third mode, and at the moment, the connecting rod group correspondingly moves along, namely the first turnover plate, the second turnover plate, the third turnover plate and the connecting crank are all inclined and turned backwards, so that the turnover main board placed horizontally is supported; the turnover main board is positioned in a corridor channel of a spectator with a step structure at the rear side, and the horizontal support formed at this time is used for resting legs of the spectator.
According to a preferable scheme, the first supporting leg and the second supporting leg are connected to the rotating rod, and the first supporting leg and the second supporting leg are connected to the fixing frame in a limiting mode through the fixing rod; the connecting vertical plate is provided with a clamping rotary rod which is used for clamping and fixing the turnover auxiliary plate;
the working method comprises the following steps: the first supporting leg and the second supporting leg are stably placed at a certain position through the limiting action of the fixing rod, and the first supporting leg and the second supporting leg normally move after the fixing rod is removed; in addition, the connecting vertical plate is located at a certain fixed position through the limiting effect of the clamping rotary rod, and the connecting vertical plate is located in a normal motion state after the limiting effect of the clamping rotary rod is removed.
Drawings
FIG. 1 is a schematic illustration of a stadium configuration for a sporting event according to the prior art;
FIG. 2 is a schematic view of a first perspective of the fabricated stadium stand configuration of the present invention;
FIG. 3 is a schematic view of a second perspective of the fabricated stadium stand configuration of the present invention;
FIG. 4 is a schematic structural view of another state of motion of the seat structure in the fabricated stadium stand structure of the present invention;
FIG. 5 is an enlarged schematic view of region A in FIG. 2;
FIG. 6 is a schematic view of a first perspective of the seat structure of the fabricated stadium stand structure of the present invention;
FIG. 7 is an enlarged schematic view of region D of FIG. 6;
FIG. 8 is a schematic view of a second perspective of the seat structure of the fabricated stadium stand structure of the present invention;
FIG. 9 is a structural schematic view of a third perspective of the seat structure of the fabricated stadium stand structure of the present invention;
FIG. 10 is an enlarged schematic view of region E of FIG. 9;
FIG. 11 is an enlarged schematic view of region B in FIG. 3;
FIG. 12 is an enlarged schematic view of region F of FIG. 11;
fig. 13 is an enlarged schematic view of region C in fig. 4.
Detailed Description
The first embodiment:
as shown in fig. 1 to 13, the assembled stadium stand structure provided by the invention comprises a step structure 10, wherein the step structure 10 is provided with a seat structure 20 which is detachably assembled, and the seat structure 20 comprises a fixed frame 21, a turnover main plate 22, a connecting vertical plate 23, a turnover auxiliary plate 24, a first crank 25, a first supporting shaft 26, a second supporting shaft 27, a third supporting shaft 28, a first supporting leg 29 and a second supporting leg 30; the fixed frame 21 is detachably assembled on the plane of the stepped structure 10, one end of the first crank 25 is hinged on the side wall of the fixed frame 21, the other end of the first crank 25 is hinged on a first supporting shaft 26, the first supporting shaft 26 can rotatably penetrate through the connecting vertical plate 23, the first supporting shaft 26 also penetrates through the notch part 221 of the turnover main plate 22, two ends of the second supporting shaft 27 are connected on the side wall of the fixed frame 21, the second supporting shaft 27 can rotatably penetrate through the notch part 221, and the turnover auxiliary plate 24 is connected on the connecting vertical plate 23; the area of the turning sub-board 24 is smaller than that of the turning main board 22, both ends of the third supporting shaft 28 are connected to the turning main board 22, the third supporting shaft 28 rotatably passes through the connecting riser, the second supporting shaft 27 is disposed at the lower side of the turning main board 22, and the first supporting leg 29 and the second supporting leg 30 are disposed at the upper side of the turning main board 22.
The invention provides a working method of an assembled stadium stand structure, which comprises the following steps:
the seat structure 20 is fitted to the step structure 10 and the seat structure 10 has two modes, the first being the use of a flip sub-panel 24 for support for seating use, in which case a small area of seating support is provided; the second mode uses a flip-over main panel 22 for support for seat use, in this case providing large area seat support;
in the first mode, the turnover main board 22 is in a vertically-placed state, the turnover auxiliary board 24 is in a horizontally-placed state, the turnover auxiliary board 24 forms a vertical angle with the turnover main board 22, the turnover auxiliary board 24 is used for a seat, and the first crank 25 drives the first support shaft 26 to be located in the notch 221; in addition, the first support leg 29 and the second support leg 30 are housed in the housing structure of the turnover main panel 22;
in a second mode, the bottom of the turnover main board 22 rotates around the second supporting shaft 27, and accordingly the first crank 25 drives the first supporting shaft 26 to move forward, so that the bottom of the connecting vertical plate 23 gradually inclines to the front, and the connecting vertical plate 23 rotates around the third supporting shaft 28 arranged above the connecting vertical plate 23; finally, the turnover main board 22 is converted into a horizontal state to form a seat for use, the connecting vertical board 23 is still in a vertical state and is arranged below the turnover main board 22, and the turnover auxiliary board 24 is still in a horizontal state and is arranged below the turnover main board 22; in addition, during the lowering of the flip main plate 22, the first and second support legs 29 and 30 are automatically angularly adjusted by gravity and provide a supporting function for the flip main plate 22.
Second embodiment:
preferably, the turning assembly 40 is further included, the turning assembly 40 includes a semicircular disc 41, the semicircular disc 41 has a semicircular sliding groove 42 thereon, a straight section 43 of the semicircular disc 42 is fixed on the connecting vertical plate 23, a curved section 44 of the semicircular disc 41 is connected to the turning sub-plate 24, a sliding block 45 is arranged at an end of the turning sub-plate 24, and the sliding block 45 is slidably arranged in the semicircular sliding groove 42;
the working method comprises the following steps: when in the first mode, the turning sub-plate 24 is switched from the state between the horizontal placement and the vertical placement by the turning action of the turning assembly 40, the turning sub-plate 24 slides along the semicircular sliding groove 42 of the semicircular disc 41 through the sliding block 45, and when sliding to the bottommost position, the turning sub-plate 24 is in the horizontal placement state, and when sliding to the highest position, the turning sub-plate 24 is in the vertical placement state.
The third embodiment:
preferably, the present embodiment further comprises an adjusting assembly 50 connected to the main flip board 22, the adjusting assembly 50 has an upper mounting plate 51, a lower mounting plate 52 and a connecting rod set 53, the upper mounting plate 51 has a first upper support rod 54 and a second upper support rod 55, the lower mounting plate 52 has a first lower support rod 56 and a second lower support rod 57, the connecting rod set 53 has a first flip plate 58, a second flip plate 59, a third flip plate 60 and a connecting crank 61, the lower end of the first flip plate 58 is hinged to the first lower support rod 56, the upper end of the first flip plate 58 is hinged to one end of the second flip plate 59, the bent portion of the second flip plate 59 is hinged to the middle portion of the third flip plate 60, the other end of the second flip plate 59 is hinged to the first upper support rod 54, the lower end of the third flip plate 60 is hinged to the second lower support rod 57, the upper end of the third turnover plate 60 is hinged to the connecting crank 61, the other end of the connecting crank 61 is also hinged to the second upper supporting rod 55, the lower mounting plate 52 is assembled on the stepped structure 10, and the upper mounting plate 51 is assembled on the rear side of the turnover main plate 22 or the fixed frame 21;
the working method comprises the following steps that the adjusting component 50 drives the turnover main board 22 to make turnover movement, and the adjusting component 50 can drive the turnover main board 22 to switch between two states of forward-inclined horizontal placement and backward-inclined horizontal placement;
when the main overturning plate 22 is tilted forwards and placed horizontally, the first mode is entered, and the connecting rod set correspondingly follows the motion, namely the first overturning plate 58, the second overturning plate 59, the third overturning plate 60 and the connecting crank 61 are tilted forwards, so as to support the main overturning plate 22 which is placed horizontally;
when the turnover main board 22 is tilted backward and placed horizontally, the mode enters the third mode, and at this time, the connecting rod set correspondingly follows the motion, that is, the first turnover plate 58, the second turnover plate 59, the third turnover plate 60 and the connecting crank 61 are tilted backward, so as to support the turnover main board 22 placed horizontally; the flip board 22 is now located in the corridor path of the audience of the rear stair structure 10, this horizontal support being formed at this time for resting use of the legs of the audience.
The first supporting leg 29 and the second supporting leg 30 are connected to a rotating rod 31, and the first supporting leg 29 and the second supporting leg 30 are connected to the fixing frame 21 in a limiting manner through a fixing rod 32; the connecting vertical plate 23 is provided with a clamping rotary rod which is used for clamping and fixing the turning auxiliary plate 24;
the working method comprises the following steps: the first supporting leg 29 and the second supporting leg 30 are stably placed at a certain position through the limiting effect of the fixing rod 32, and the first supporting leg 29 and the second supporting leg 30 normally move after the fixing rod 32 is removed; in addition, the connecting vertical plate 23 is at a certain fixed position by the limiting action of the clamping rotary rod, and the connecting vertical plate 23 is in a normal motion state after the limiting action of the clamping rotary rod is removed.
Claims (8)
1. An assembled stadium stand structure is characterized by comprising a step structure, wherein the step structure is provided with a seat structure which is detachably assembled, and the seat structure comprises a fixed frame, a turnover main plate, a connecting vertical plate, a turnover auxiliary plate, a first crank, a first supporting shaft lever, a second supporting shaft lever, a third supporting shaft lever, a first supporting leg and a second supporting leg; the fixing frame is detachably assembled on the plane of the step structure, one end of the first crank is hinged to the side wall of the fixing frame, the other end of the first crank is hinged to a first supporting shaft rod, the first supporting shaft rod rotatably penetrates through the connecting vertical plate, the first supporting shaft rod further penetrates through the notch part of the turnover main plate, two ends of the second supporting shaft rod are connected to the side wall of the fixing frame, the second supporting shaft rod rotatably penetrates through the notch part, and the connecting vertical plate is connected with the turnover auxiliary plate; and the area of the turnover auxiliary plate is smaller than that of the turnover main plate, two ends of a third supporting shaft lever are connected to the turnover main plate, the third supporting shaft lever can rotatably penetrate through the connecting vertical plate, the second supporting shaft lever is arranged on the lower side of the turnover main plate, and the first supporting leg and the second supporting leg are arranged on the upper side of the turnover main plate.
2. The fabricated stadium stand structure of claim 1, further comprising a flipping component, the flipping component comprising a semi-circular disk having a semi-circular slot therein, a straight section of the semi-circular disk being secured to the connecting riser, a curved section of the semi-circular disk being connected to the flipping sub-plate, an end of the flipping sub-plate being provided with a sliding block slidably disposed within the semi-circular slot.
3. The fabricated stadium stand structure of claim 1, further comprising an adjustment assembly connected to the flipping main panel, the adjustment assembly having an upper mounting plate with a first upper brace and a second upper brace and a lower mounting plate with a first lower brace and a second lower brace and a connecting rod set having a first flipping panel, a second flipping panel, a third flipping panel and a connecting crank, the first flipping panel having a lower end hinged to the first lower brace, the first flipping panel having an upper end hinged to one end of the second flipping panel, the second flipping panel having a bending portion hinged to the third flipping panel, the second flipping panel having an opposite end hinged to the first upper brace and the third flipping panel having a lower end hinged to the second lower brace, the upper end of the third turnover plate is hinged to the connecting crank, and the other end of the connecting crank is hinged to the second upper supporting rod; the lower mounting plate is assembled on the step structure, and the upper mounting plate is assembled on the turnover main plate or the rear side of the fixing frame.
4. The fabricated stadium stand structure of claim 1, wherein the first and second support legs are connected to a rotating rod, the first and second support legs being captively connected to the fixed frame by a securing rod; the connecting vertical plate is provided with a clamping rotary rod, and the clamping rotary rod is used for clamping and fixing the turnover auxiliary plate.
5. The method of operating a fabricated stadium stand structure as in claim 1, comprising the steps of:
fitting a seat structure to the step structure and having two modes, the first mode being support with a flip sub-panel for seating use, in which case a small area of seating support is provided; the second mode uses a flipping main panel for support for seat use, in which case a large area of seat support is provided;
in a first mode, the turnover main board is in a vertically placed state, the turnover auxiliary board is in a horizontally placed state, the turnover auxiliary board forms a vertical angle arrangement with the turnover main board, the turnover auxiliary board is used for a seat, and the first crank drives the first support shaft to be located in the notch part; in addition, the first supporting leg and the second supporting leg are accommodated in the accommodating structure of the turnover main board;
in a second mode, the bottom of the turnover main board turns around the second support shaft rod as an axis, and accordingly the first crank drives the first support shaft rod to drive the first support shaft rod to the front side, so that the bottom of the connecting vertical plate gradually inclines to the front side, and the connecting vertical plate turns around a third support shaft rod arranged on the upper side of the connecting vertical plate; finally, the turnover main board is converted into a horizontal placement state to form a seat for use, meanwhile, the connecting vertical board is still in a vertical placement state and is arranged below the turnover main board, and the turnover auxiliary board is still in a horizontal placement state and is positioned below the turnover main board; in addition, during the descending process of the turnover main plate, the first supporting leg and the second supporting leg automatically carry out angle adjustment under the action of gravity and form a supporting effect on the turnover main plate.
6. The method of claim 5, further comprising a turning assembly, wherein the turning assembly comprises a semicircular disc body, the semicircular disc body is provided with a semicircular sliding groove, a straight section of the semicircular disc body is fixed on the connecting vertical plate, a bent section of the semicircular disc body is connected with the turning sub-plate, and the end of the turning sub-plate is provided with a sliding block which is slidably arranged in the semicircular sliding groove;
the working method comprises the following steps: when the turnover assembly is in the first mode, the turnover auxiliary plate is switched from a state between horizontal placement and vertical placement through the turnover action of the turnover assembly, the turnover auxiliary plate slides along the semicircular sliding groove of the semicircular disc body through the sliding block, when the turnover auxiliary plate slides to the bottommost position, the turnover auxiliary plate is in the horizontal placement state, and when the turnover auxiliary plate slides to the highest position, the turnover auxiliary plate is in the vertical placement state.
7. The method of operating an assembled stadium stand structure as in claim 5, further comprising an adjustment assembly connected to the flipping main panel, the adjustment assembly having an upper mounting plate with a first upper brace and a second upper brace and a lower mounting plate with a first lower brace and a second lower brace and a connecting rod set having a first flipping panel, a second flipping panel, a third flipping panel and a connecting crank, the first flipping panel having a lower end hinged to the first lower brace, the first flipping panel having an upper end hinged to one end of the second flipping panel, the second flipping panel having a bent portion hinged to the third flipping panel, the second flipping panel having an opposite end hinged to the first upper brace and the third flipping panel having a lower end hinged to the second lower brace, the upper end of the third turnover plate is hinged to the connecting crank, the other end of the connecting crank is further hinged to the second upper supporting rod, the lower mounting plate is assembled on the stepped structure, and the upper mounting plate is assembled on the rear side of the turnover main plate or the fixing frame;
the working method comprises the following steps that the adjusting component drives the turnover main board to turn over, and the adjusting component can drive the turnover main board to be switched between two states of forward-inclined horizontal placement and backward-inclined horizontal placement;
when the turnover main board is inclined forwards and placed horizontally, the turnover main board enters the first mode, and at the moment, the connecting rod group correspondingly moves along, namely the first turnover plate, the second turnover plate, the third turnover plate and the connecting crank are inclined and turned over towards the front side, so that the turnover main board placed horizontally is supported;
when the turnover main board is tilted backwards and placed horizontally, the turnover main board enters a third mode, and at the moment, the connecting rod group correspondingly moves along, namely the first turnover plate, the second turnover plate, the third turnover plate and the connecting crank are all tilted backwards and turned over, so that the turnover main board placed horizontally is supported; the turnover main board is positioned in a corridor channel of a spectator with a step structure at the rear side, and the horizontal support formed at this time is used for resting legs of the spectator.
8. The method of operating a fabricated stadium stand structure as defined in claim 7, wherein the first and second support legs are connected to a pivot rod, the first and second support legs being connected to the fixed frame by a dead lever; the connecting vertical plate is provided with a clamping rotary rod which is used for clamping and fixing the turnover auxiliary plate;
the working method comprises the following steps: the first supporting leg and the second supporting leg are stably placed at a certain position through the limiting action of the fixing rod, and the first supporting leg and the second supporting leg normally move after the fixing rod is removed; in addition, the connecting vertical plate is located at a certain fixed position through the limiting effect of the clamping rotary rod, and the connecting vertical plate is located in a normal motion state after the limiting effect of the clamping rotary rod is removed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110672071.6A CN113303614B (en) | 2021-06-17 | 2021-06-17 | Assembled stadium stand structure and method |
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| CN202110672071.6A CN113303614B (en) | 2021-06-17 | 2021-06-17 | Assembled stadium stand structure and method |
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| CN113303614B CN113303614B (en) | 2024-04-16 |
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| CN (1) | CN113303614B (en) |
Citations (27)
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| CN109953532A (en) * | 2018-01-16 | 2019-07-02 | 永艺家具股份有限公司 | A kind of deep seat quickly adjusted of seat |
| KR20200006462A (en) * | 2018-07-10 | 2020-01-20 | 주식회사 엔시팅 | Receivable stand chair with simple usage and simple storage |
| US20200154892A1 (en) * | 2018-11-15 | 2020-05-21 | Series International, Llc | Beam Seating System |
| CN111407108A (en) * | 2019-01-08 | 2020-07-14 | 上海美稷家具科技有限公司 | Concatenation formula seat convenient to adjustment seat |
| CN209976095U (en) * | 2019-01-23 | 2020-01-21 | 北京泛华新兴体育产业股份有限公司 | Stadium auditorium with adjustable seat clearance |
| CN110013135A (en) * | 2019-04-10 | 2019-07-16 | 大康控股集团有限公司 | A kind of Simple foldable seat |
| CN210446274U (en) * | 2019-09-27 | 2020-05-05 | 张家港市中力体育器材有限公司 | Stadium stand seat with adjustable |
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| CN212368646U (en) * | 2020-03-27 | 2021-01-19 | 浙江普莱德休闲用品有限公司 | Foldable cloth-wearing type desk chair |
| CN111535624A (en) * | 2020-05-26 | 2020-08-14 | 江西名川公共设施有限公司 | Automatic folding type movable metal stand with turning plate type seat and awning |
| KR102196384B1 (en) * | 2020-06-26 | 2020-12-29 | 최현식 | Stand chair having evacuation passage for emergency |
| CN212938926U (en) * | 2020-09-02 | 2021-04-13 | 曾平 | Household folding seat |
| CN112841963A (en) * | 2020-12-31 | 2021-05-28 | 台州佳沃科技有限公司 | Seat structure of stand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113303614B (en) | 2024-04-16 |
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