CN112727161A - Foldable temporary stand - Google Patents
Foldable temporary stand Download PDFInfo
- Publication number
- CN112727161A CN112727161A CN202011596429.3A CN202011596429A CN112727161A CN 112727161 A CN112727161 A CN 112727161A CN 202011596429 A CN202011596429 A CN 202011596429A CN 112727161 A CN112727161 A CN 112727161A
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- rod
- threaded hole
- hole
- folding
- rotating
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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
- E04H3/126—Foldable, retractable or tiltable tribunes
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a foldable temporary stand, which comprises at least two L-shaped frames, wherein each L-shaped frame comprises a vertical rod and a horizontal rod, a folding piece is arranged between the vertical rod and the horizontal rod, and the folding piece comprises a first folding rod and a second folding rod; a connecting piece is arranged between the first folding rod and the second folding rod, a first rotating rod and a first supporting rod are arranged on the first folding rod, one end of the first supporting rod, which is back to the first rotating rod, is detachably connected with the first folding rod, and a first flat panel is connected to the first rotating rod; the second folding rod is provided with a second rotating rod and a second supporting rod, one end of the second supporting rod, which faces away from the second rotating rod, is detachably connected with the second folding rod, and the second rotating rod is connected with a second flat panel. The invention aims to provide a foldable temporary stand which is convenient to build.
Description
Technical Field
The invention relates to a temporary building, in particular to a foldable temporary stand.
Background
The temporary stand is a temporary building and is usually built in a large-scale venue or an activity site, but in the building process, the components are numerous, the assembly is very troublesome, and the components can be distinguished according to the length after being disassembled.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a foldable temporary stand which is convenient to build.
In order to achieve the purpose, the invention provides the following technical scheme:
a kind of foldable temporary stand for grand stand,
the foldable frame comprises at least two L-shaped frames, wherein each L-shaped frame comprises a vertical rod and a horizontal rod, the vertical rods and the horizontal rods are connected with each other, a foldable piece is arranged between each vertical rod and each horizontal rod, each foldable piece at least comprises a first foldable rod and a second foldable rod, one end of each first foldable rod is connected to the vertical rod, and one end of each second foldable rod is connected to the horizontal rod;
a connecting piece is arranged between the first folding rod and the second folding rod, one end of the connecting piece is rotationally connected with the first folding rod, and the other end of the connecting piece is rotationally connected with the second folding rod;
the first folding rod is provided with a first rotating rod and a first supporting rod, one end of the first rotating rod is rotatably connected to the first folding rod, the other end of the first rotating rod is rotatably connected with the first supporting rod, one end of the first supporting rod, which is back to the first rotating rod, is detachably connected with the first folding rod, and the first rotating rod is connected with a first flat panel;
be provided with second dwang and second bracing piece on the second folding rod, second dwang one end is rotated and is connected on the second folding rod, and the other end rotates with the second bracing piece to be connected, the one end and the second folding rod of second bracing piece dorsad second dwang can be dismantled with the second folding rod and be connected, be connected with the second flat panel on the second dwang.
As a further improvement of the present invention,
the first folding rod is provided with a first rotating hole, and the first rotating rod is provided with a first rotating shaft which is rotatably connected to the first rotating hole;
and a second rotating hole is formed in the second folding rod, and a second rotating shaft which is rotatably connected to the second rotating hole is arranged on the second rotating rod.
As a further improvement of the present invention,
a first threaded hole is formed in one end, opposite to the first rotating shaft, of the first rotating rod, a first connecting hole concentric with the first threaded hole is formed in the first supporting rod, a first bolt is connected to the first threaded hole in a threaded mode, a first connecting shaft is arranged at the end portion of the first bolt, and the first connecting shaft is used for being inserted into the first connecting hole; one end of the second rotating shaft of the second rotating rod is back to the second threaded hole, a second connecting hole which is concentric with the second threaded hole is formed in the second supporting rod, a second bolt is connected to the second threaded hole in a threaded mode, the end portion of the second bolt is provided with a second connecting shaft, and the second connecting shaft is used for inserting the second connecting hole. As a further improvement of the present invention,
the first folding rod is provided with a first accommodating groove for accommodating the first supporting rod;
and a second accommodating groove for accommodating the second supporting rod is formed in the second folding rod.
As a further improvement of the present invention,
a third threaded hole is formed in one end, back to the first rotating rod, of the first supporting rod, a fourth threaded hole concentric with the third threaded hole is formed in the first folding rod, and a third bolt is connected to the third threaded hole and the fourth threaded hole at the same time;
one end of the second support rod, which faces away from the second rotating rod, is provided with a fifth threaded hole, the first folding rod is provided with a sixth threaded hole which is used for being concentric with the fifth threaded hole, and a fourth bolt is simultaneously connected in the fifth threaded hole and the sixth threaded hole.
As a further improvement of the present invention,
the folding device is characterized in that a third connecting hole and a fourth connecting hole are formed in the connecting piece, a third rotating shaft is arranged on the first folding rod, a fourth rotating shaft is arranged on the second folding rod, the third rotating shaft is rotatably connected into the third connecting hole, and the fourth rotating shaft is rotatably connected into the fourth connecting hole.
As a further improvement of the present invention,
a seventh threaded hole is formed in the connecting piece, the seventh threaded hole is concentric with the third threaded hole and the fourth threaded hole, and the third bolt is simultaneously in threaded connection with the third threaded hole, the fourth threaded hole and the seventh threaded hole; and an eighth threaded hole is formed in the horizontal rod, the eighth threaded hole is concentric with the fifth threaded hole and the sixth threaded hole, and a fourth bolt is simultaneously in threaded connection with the fifth threaded hole, the sixth threaded hole and the eighth threaded hole. As a further improvement of the present invention,
a ninth threaded hole is formed in the first folding rod, a tenth threaded hole concentric with the ninth threaded hole is formed in the vertical rod, and a fifth bolt is connected to the ninth threaded hole and the tenth threaded hole at the same time; an eleventh threaded hole is formed in the second folding rod, a twelfth threaded hole which is concentric with the eleventh threaded hole is formed in the connecting piece, and a sixth bolt is connected to the eleventh threaded hole and the twelfth threaded hole.
As a further improvement of the present invention,
when the first support rod is accommodated in the first accommodating groove, the first threaded hole, the first connecting hole and the fourth threaded hole are concentric;
when the second supporting rod is accommodated in the second accommodating groove, the second threaded hole, the second connecting hole and the sixth threaded hole are concentric.
As a further improvement of the present invention,
the first folding rod is provided with at least two first through holes, the vertical rod is provided with a second through hole concentric with the first through holes, and the first through hole and the second through hole are connected with a first connecting bolt;
a third through hole is formed in the second folding rod, a fourth through hole concentric with the third through hole is formed in the horizontal rod, and a second connecting bolt is connected to the third through hole and the fourth through hole at the same time;
the horizontal rod is provided with at least two first screw holes, the vertical rod is provided with a second screw hole concentric with the first screw holes, and seventh bolts are simultaneously in threaded connection with the first screw holes and the second screw holes.
The invention has the advantages that when in use, the vertical rods and the horizontal rods are firstly erected into the L-shaped frame, then the folding pieces are arranged at two ends of the L-shaped frame, wherein the folding pieces are composed of the first folding rods and the second folding rods, the embodiment only provides a temporary stand with a two-layer structure, a plurality of first folding rods and second folding rods can be additionally arranged according to requirements, the first folding rods and the second folding rods are rotatably connected on the connecting piece, so that the first folding rods and the second folding rods can be folded, a first flat panel arranged on the two first rotating rods and a second flat panel arranged on the two second rotating rods form a table top of the temporary stand, the table top can be used as a ladder or a seat, simultaneously, the first rotating rods are rotatably connected on the first folding rods, the second rotating rods are rotatably connected on the second folding rods and are supported by the first supporting rods and the second supporting rods, first bracing piece can be connected on first folding rod when using, the second bracing piece is connected on the second folding rod when using, just so formed the stable support to first dwang and second dwang, simultaneously when demolising, can fold first dwang and first bracing piece, second dwang and second bracing piece continue folding, later fold first folding rod and second folding rod again, just so can be very convenient accomodate, and can not lead to the part to lose at will, and when the installation need look for each part, make the dismouting more convenient, parts have been reduced.
Drawings
FIG. 1 is a schematic structural diagram of an assembled state according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an exploded structure of an assembled state according to an embodiment of the present invention;
FIG. 3 is a schematic view illustrating a state where the folder is stored according to the embodiment of the present invention;
FIG. 4 is a schematic plan view of a folded member storage state according to an embodiment of the present invention;
FIG. 5 is a schematic plan view of the folding member of an embodiment of the present invention in a folded state;
FIG. 6 is a schematic view of a connection structure of the first rotating rod and the first supporting rod according to the embodiment of the present invention;
fig. 7 is a schematic view of a connection structure between the second rotating rod and the second support rod according to the embodiment of the present invention.
Reference numerals:
1. an L-shaped frame; 2. a vertical rod; 3. a horizontal bar; 4. a first folding bar; 5. a second folding bar; 6. a connecting member; 7. a first rotating lever; 8. a first support bar; 9. a first flat panel; 10. a second rotating lever; 11. a second support bar; 12. a second flat panel; 13. a first rotation hole; 14. a first rotating shaft; 15. a second rotation hole; 16. a second rotating shaft; 17. a first threaded hole; 18. a first connection hole; 19. a first bolt; 20. a first connecting shaft; 21. a second threaded hole; 22. a second connection hole; 23. a second bolt; 24. a second connecting shaft; 25. a first receiving groove; 26. a second receiving groove; 27. a third threaded hole; 28. a fourth threaded hole; 29. a third bolt; 30. a fifth threaded hole; 31. a sixth threaded hole; 32. a fourth bolt; 33. a third connection hole; 34. a fourth connection hole; 35. a third rotating shaft; 36. a fourth rotating shaft; 37. a seventh threaded hole; 38. an eighth threaded hole; 39. a ninth threaded hole; 40. a tenth threaded hole; 41. a fifth bolt; 42. an eleventh threaded hole; 43. a twelfth threaded hole; 44. a sixth bolt; 45. a first perforation; 46. a second perforation; 47. a first connecting bolt; 48. a third perforation; 49. a fourth perforation; 50. a second connecting bolt; 51. a first screw hole; 52. a second screw hole; 53. and a seventh bolt.
Detailed Description
The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.
Referring to fig. 1 to 7, the foldable temporary viewing platform of the present embodiment includes at least two L-shaped frames 1, where each L-shaped frame 1 includes a vertical rod 2 and a horizontal rod 3, the vertical rod 2 and the horizontal rod 3 are connected to each other, a folding member is disposed between the vertical rod 2 and the horizontal rod 3, the folding member includes at least a first folding rod 4 and a second folding rod 5, one end of the first folding rod 4 is connected to the vertical rod 2, and one end of the second folding rod 5 is connected to the horizontal rod 3;
a connecting piece 6 is arranged between the first folding rod 4 and the second folding rod 5, one end of the connecting piece 6 is rotatably connected with the first folding rod 4, and the other end of the connecting piece 6 is rotatably connected with the second folding rod 5;
the first folding rod 4 is provided with a first rotating rod 7 and a first supporting rod 8, one end of the first rotating rod 7 is rotatably connected to the first folding rod 4, the other end of the first rotating rod 7 is rotatably connected with the first supporting rod 8, one end of the first supporting rod 8, which is back to the first rotating rod 7, is detachably connected with the first folding rod 4, and the first rotating rod 7 is connected with a first flat panel 9;
be provided with second dwang 10 and second bracing piece 11 on the second folding pole 5, second dwang 10 one end is rotated and is connected on the second folding pole 5, and the other end rotates with second bracing piece 11 to be connected, the one end and the second folding pole 5 of second bracing piece 11 dorsad second dwang 10 can be dismantled with the second folding pole and be connected, be connected with second flat panel 12 on the second dwang 10.
Through the technical scheme, when in use, the vertical rods 2 and the horizontal rods 3 are firstly erected into the L-shaped frame 1, then the folding pieces are installed at two ends of the L-shaped frame 1, wherein the folding pieces are composed of the first folding rods 4 and the second folding rods 5, only a temporary stand with a two-layer structure is provided in the embodiment, a plurality of first folding rods 4 and second folding rods 5 can be additionally arranged according to needs, the first folding rods 4 and the second folding rods 5 are both rotatably connected to the connecting piece 6, so that the first folding rods 4 and the second folding rods 5 can be folded, the first flat panels 9 arranged on the two first rotating rods 7 and the second flat surfaces arranged on the two second rotating rods 10 form a table top of the temporary stand and can be used as a ladder or a seat, the first rotating rods 7 are rotatably connected to the first folding rods 4, the second rotating rods 10 are rotatably connected to the second folding rods 5, and support through first bracing piece 8 and second bracing piece 11, first bracing piece 8 can be connected on first folding rod 4 when using, second bracing piece 11 is connected on second folding rod 5 when using, just so formed the stable support to first dwang 7 and second dwang 10, simultaneously when demolising, can fold first dwang 7 and first bracing piece 8, second dwang 10 and second bracing piece 11 continue folding, later fold first folding rod 4 and second folding rod 5 again, just so can very convenient accomodating, and can not lead to the part to lose at will, and when the installation need look for each part, make the dismouting more convenient, the part has been reduced.
As a specific embodiment of the improvement,
the first folding rod 4 is provided with a first rotating hole 13, and the first rotating rod 7 is provided with a first rotating shaft 14 which is rotatably connected to the first rotating hole 13;
the second folding rod 5 is provided with a second rotating hole 15, and the second rotating rod 10 is provided with a second rotating shaft 16 rotatably connected to the second rotating hole 15.
Through above-mentioned technical scheme, through the cooperation of first rotation hole 13 and first rotation axis 14 for first rotation pole 7 can rotate to be connected on first folding rod 4, facilitates the use more and accomodates. The same reason is through the cooperation of second rotation hole 15 and second axis of rotation 16 for second dwang 10 can rotate to be connected on second folding rod 5, facilitates the use more and accomodates.
As a specific embodiment of the improvement,
a first threaded hole 17 is formed in one end, facing away from the first rotating shaft 14, of the first rotating rod 7, a first connecting hole 18 concentric with the first threaded hole 17 is formed in the first supporting rod 8, a first bolt 19 is connected to the first threaded hole 17 in a threaded manner, a first connecting shaft 20 is arranged at the end of the first bolt 19, and the first connecting shaft 20 is used for being inserted into the first connecting hole 18;
one end of the second rotating rod 10, which faces away from the second rotating shaft 16, is provided with a second threaded hole 21, the second supporting rod 11 is provided with a second connecting hole 22 concentric with the second threaded hole 21, a second bolt 23 is connected to the second threaded hole 21 through a thread, the end of the second bolt 23 is provided with a second connecting shaft 24, and the second connecting shaft 24 is used for inserting the second connecting hole 22.
Through the technical scheme, aim at first screw hole 17 on the first dwang 7 first connecting hole 18 on the first bracing piece 8, twist first bolt 19, first connecting axle 20 on the first bolt 19 has then played the rotation of first bracing piece 8 and has connected, second connecting hole 22 on the second bracing piece 11 is aimed at with second screw hole 21 on the second dwang 10 to the same reason, twist second bolt 23, second connecting axle 24 on the second bolt 23 has then played the rotation of second bracing piece 11 and has connected, just so can make things convenient for the rotation of first bracing piece 8 and second bracing piece 11 more, thereby adjusting position.
As a specific embodiment of the improvement,
the first folding rod 4 is provided with a first accommodating groove 25 for accommodating the first supporting rod 8;
the second folding bar 5 is provided with a second receiving groove 26 for receiving the second support bar 11.
Through the technical scheme, when the whole folding piece is furled, the first supporting rod 8 and the second supporting rod 11 can be more conveniently accommodated, so that the volume is smaller when the folding piece is accommodated.
As a specific embodiment of the improvement,
a third threaded hole 27 is formed in one end, back to the first rotating rod 7, of the first supporting rod 8, a fourth threaded hole 28 concentric with the third threaded hole 27 is formed in the first folding rod 4, and a third bolt 29 is connected to the third threaded hole 27 and the fourth threaded hole 28 at the same time;
one end of the second support rod 11, which faces away from the second rotating rod 10, is provided with a fifth threaded hole 30, a sixth threaded hole 31 which is concentric with the fifth threaded hole 30 is formed in the first folding rod 4, and a fourth bolt 32 is simultaneously connected to the fifth threaded hole 30 and the sixth threaded hole 31.
Through the technical scheme, when the table top is built, the third bolt 29 can be screwed into the third threaded hole 27 and the fourth threaded hole 28, so that the first supporting rod 8 can be fixed on the first folding rod 4, the fixed supporting effect of the first supporting rod 8 on the first rotating rod 7 is formed, the fourth bolt 32 can be screwed into the fifth threaded hole 30 and the sixth threaded hole 31 in the same way, the second supporting rod 11 can be fixed on the second folding rod 5, and the fixed supporting effect of the second supporting rod 11 on the second rotating rod 10 is formed.
And then, when the third bolt 29 and the fourth bolt 32 are unscrewed, the first rotating rod 7 and the second rotating rod 10 can be rotatably accommodated, so that the overall structure is more stable.
As a specific embodiment of the improvement,
the connecting piece 6 is provided with a third connecting hole 33 and a fourth connecting hole 34, the first folding rod 4 is provided with a third rotating shaft 35, the second folding rod 5 is provided with a fourth rotating shaft 36, the third rotating shaft 35 is rotatably connected into the third connecting hole 33, and the fourth rotating shaft 36 is rotatably connected into the fourth connecting hole 34.
Through the above technical scheme, the third connecting hole 33 and the fourth connecting hole 34 are arranged on the connecting member 6, so that the third rotating shaft 35 and the fourth rotating shaft 36 can be rotatably connected therein, and the effect that the first folding rod 4 and the second folding rod 5 are simultaneously rotatably connected on the connecting member 6 is formed.
As a specific embodiment of the improvement,
a seventh threaded hole 37 is formed in the connecting piece 6, the seventh threaded hole 37 is concentric with the third threaded hole 27 and the fourth threaded hole 28, and the third bolt 29 is simultaneously in threaded connection with the third threaded hole 27, the fourth threaded hole 28 and the seventh threaded hole 37;
the horizontal rod 3 is provided with an eighth threaded hole 38, the eighth threaded hole 38 is concentric with the fifth threaded hole 30 and the sixth threaded hole 31, and the fourth bolt 32 is simultaneously screwed in the fifth threaded hole 30, the sixth threaded hole 31 and the eighth threaded hole 38.
A ninth threaded hole 39 is formed in the first folding rod 4, a tenth threaded hole 40 concentric with the ninth threaded hole 39 is formed in the vertical rod 2, and a fifth bolt 41 is simultaneously connected in the ninth threaded hole 39 and the tenth threaded hole 40;
an eleventh threaded hole 42 is formed in the second folding rod 5, a twelfth threaded hole 43 concentric with the eleventh threaded hole 42 is formed in the connecting piece 6, and a sixth bolt 44 is connected to the eleventh threaded hole 42 and the twelfth threaded hole 43.
Through the technical scheme, the arrangement of the seventh threaded hole 37 can ensure that the first supporting rod 8 is fixed and the connecting piece 6 is fixed on the first folding rod 4, so that the first folding rod 4 can not rotate any more when the stand is built and the third bolt 29 is screwed into the third threaded hole 27, the fourth threaded hole 28 and the seventh threaded hole 37.
Similarly, through the matching of the eleventh threaded hole 42 and the twelfth threaded hole 43, when the stand is built, the sixth bolt 44 is screwed into the eleventh threaded hole 42 and the second threaded hole, so that the second folding rod 5 is fixed by the connecting piece 6, and the second folding rod 5 cannot rotate any more.
By providing the eighth threaded hole 38 in the horizontal bar 3, the fifth threaded hole 30 and the sixth threaded hole 31 can be communicated, and the fourth bolt 32 is screwed in, so that the fixation of the second folding bar 5 and the second support bar 11 is ensured on the one hand, and the fixation of the second folding bar 5 and the horizontal bar 3 is also ensured on the other hand.
The vertical rod 2 and the first folding rod 4 can be fixed by the arrangement of the ninth threaded hole 39 and the tenth threaded hole 40.
As a specific embodiment of the improvement,
when the first support rod 8 is received in the first receiving groove 25, the first threaded hole 17, the first connection hole 18 and the fourth threaded hole 28 are concentric;
when the second support rod 11 is received in the second receiving groove 26, the second threaded hole 21, the second connection hole 22, and the sixth threaded hole 31 are concentric.
Through the technical scheme, when the folding device is folded, a multi-purpose effect of one hole can be realized, when the folding device is folded, the first supporting rod 8 is folded in the first accommodating groove 25, at the moment, the first threaded hole 17, the first connecting hole 18, the fourth threaded hole 28 and the seventh threaded hole 37 are concentric, at the moment, the third bolt 29 can be screwed out, in the embodiment, the first bolt 19 is long, the third bolt 29 and the first connecting shaft 20 arranged on the first bolt 19 can be continuously screwed into the first connecting hole 18 and the fourth threaded hole 28, at the moment, the control can be slightly performed, the first connecting shaft 20 on the first bolt 19 can not enter the seventh threaded hole 37, so that the fixing effect on the first folding rod 4, the first rotating rod 7 and the first supporting rod 8 when the folding device is folded is finished, and the rotation of the first folding rod 4 is not influenced.
Similarly, when the folding device is stored, a multi-purpose effect of one hole can be achieved, when the folding device is stored, the second support rod 11 is stored in the second storage groove 26, at this time, the second threaded hole 21, the second connection hole 22, the sixth threaded hole 31 and the eighth threaded hole 38 are concentric, at this time, the fourth bolt 32 can be screwed out, in this embodiment, the second bolt 23 is long, and can be continuously screwed into the second bolt 23 and the second connection shaft 24 arranged on the second bolt 23 to continuously enter the second connection hole 22 and the sixth threaded hole 31, at this time, the control can be slightly performed, so that the second connection shaft 24 on the second bolt 23 does not enter the eighth threaded hole 38, and thus, when the storage is completed, the fixing effect on the second folding rod 5, the second rotating rod 10 and the second support rod 11 is achieved, and the rotation of the second folding rod 5 is not affected.
As a specific embodiment of the improvement,
the first folding rod 4 is provided with at least two first through holes 45, the vertical rod 2 is provided with a second through hole 46 concentric with the first through hole 45, and a first connecting bolt 47 is connected between the first through hole 45 and the second through hole 46;
a third through hole 48 is formed in the second folding rod 5, a fourth through hole 49 which is concentric with the third through hole 48 is formed in the horizontal rod 3, and a second connecting bolt 50 is simultaneously connected to the third through hole 48 and the fourth through hole 49;
the horizontal rod 3 is provided with at least two first screw holes 51, the vertical rod 2 is provided with a second screw hole 52 concentric with the first screw holes 51, and a seventh bolt 53 is simultaneously in threaded connection with the first screw hole 51 and the second screw hole 52.
Through the technical scheme, the cooperation of first perforation 45 and second perforation 46, lug connection goes into first connecting bolt 47, can play the fixed action to first folding rod 4 and vertical pole 2, first perforation 45 and second perforation 46 can be the screw hole, first connecting bolt 47 also can be the bolt, this embodiment does not do the restriction, can cooperate the ninth screw hole 39 and the tenth screw hole 40 in connect into the structure of fifth bolt 41 simultaneously, make there are two fixed knot to construct and just make first folding rod 4 connect more stably in vertical pole 2, can not take place to rotate. Similarly, the third through hole 48 and the fourth through hole 49 are matched to be directly connected to the second connection bolt 50, so that the second folding rod 5 and the horizontal rod 3 can be fixed, the third through hole 48 and the fourth through hole 49 can be threaded holes, the second connection bolt 50 can also be a bolt, the embodiment is not limited, and meanwhile, the structure of the sixth bolt 44 can be connected to the eleventh threaded hole 42 and the twelfth threaded hole 43, so that the second folding rod 5 can be connected to the horizontal rod 3 more stably by using two fixing structures, and the rotation cannot occur.
The bolts are directly screwed in through the matching of the first threaded holes 17 and the second threaded holes 52, and the fixing effect on the vertical rods 2 and the horizontal rods 3 is formed.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. A foldable temporary viewing platform, comprising:
the foldable frame comprises at least two L-shaped frames (1), wherein each L-shaped frame (1) comprises a vertical rod (2) and a horizontal rod (3), the vertical rods (2) and the horizontal rods (3) are connected with each other, a folding piece is arranged between each vertical rod (2) and each horizontal rod (3), each folding piece at least comprises a first folding rod (4) and a second folding rod (5), one end of each first folding rod (4) is connected to the corresponding vertical rod (2), and one end of each second folding rod (5) is connected to the corresponding horizontal rod (3);
a connecting piece (6) is arranged between the first folding rod (4) and the second folding rod (5), one end of the connecting piece (6) is rotatably connected with the first folding rod (4), and the other end of the connecting piece (6) is rotatably connected with the second folding rod (5); a first rotating rod (7) and a first supporting rod (8) are arranged on the first folding rod (4), one end of the first rotating rod (7) is rotatably connected to the first folding rod (4), the other end of the first rotating rod is rotatably connected with the first supporting rod (8), one end, opposite to the first rotating rod (7), of the first supporting rod (8) is detachably connected with the first folding rod (4), and a first flat panel (9) is connected to the first rotating rod (7);
be provided with second dwang (10) and second bracing piece (11) on second folding rod (5), second dwang (10) one end is rotated and is connected on second folding rod (5), and the other end rotates with second bracing piece (11) to be connected, second bracing piece (11) can be dismantled with second folding rod (5) to the one end of second dwang (10) dorsad and be connected, be connected with second flush mounting plate (12) on second dwang (10).
2. A foldable temporary viewing platform according to claim 1, wherein:
a first rotating hole (13) is formed in the first folding rod (4), and a first rotating shaft (14) which is rotatably connected to the first rotating hole (13) is arranged on the first rotating rod (7);
the second folding rod (5) is provided with a second rotating hole (15), and the second rotating rod (10) is provided with a second rotating shaft (16) rotatably connected to the second rotating hole (15).
3. A foldable temporary viewing platform according to claim 2, wherein:
a first threaded hole (17) is formed in one end, facing away from the first rotating shaft (14), of the first rotating rod (7), a first connecting hole (18) concentric with the first threaded hole (17) is formed in the first supporting rod (8), a first bolt (19) is connected to the first threaded hole (17) in a threaded mode, a first connecting shaft (20) is arranged at the end portion of the first bolt (19), and the first connecting shaft (20) is used for being inserted into the first connecting hole (18);
one end of the second rotating rod (10) back to the second rotating shaft (16) is provided with a second threaded hole (21), a second connecting hole (22) concentric with the second threaded hole (21) is formed in the second supporting rod (11), a second bolt (23) is connected to the second threaded hole (21) in a threaded mode, a second connecting shaft (24) is arranged at the end portion of the second bolt (23), and the second connecting shaft (24) is used for being inserted into the second connecting hole (22).
4. A foldable temporary viewing platform according to claim 3, wherein:
the first folding rod (4) is provided with a first accommodating groove (25) for accommodating the first supporting rod (8);
the second folding rod (5) is provided with a second accommodating groove (26) for accommodating the second support rod (11).
5. A foldable temporary viewing platform according to claim 4, wherein:
a third threaded hole (27) is formed in one end, back to the first rotating rod (7), of the first supporting rod (8), a fourth threaded hole (28) which is concentric with the third threaded hole (27) is formed in the first folding rod (4), and a third bolt (29) is connected to the third threaded hole (27) and the fourth threaded hole (28) at the same time;
one end of the second support rod (11) back to the second rotating rod (10) is provided with a fifth threaded hole (30), a sixth threaded hole (31) which is used for being concentric with the fifth threaded hole (30) is formed in the first folding rod (4), and a fourth bolt (32) is connected to the fifth threaded hole (30) and the sixth threaded hole (31) at the same time.
6. A foldable temporary viewing platform according to claim 5, wherein:
be provided with third connecting hole (33) and fourth connecting hole (34) on connecting piece (6), be provided with third axis of rotation (35) on first folding rod (4), be provided with fourth axis of rotation (36) on second folding rod (5), third axis of rotation (35) are rotated and are connected in third connecting hole (33), fourth axis of rotation (36) are rotated and are connected in fourth connecting hole (34).
7. A foldable temporary viewing platform according to claim 6, wherein: a seventh threaded hole (37) is formed in the connecting piece (6), the seventh threaded hole (37) is concentric with the third threaded hole (27) and the fourth threaded hole (28), and a third bolt (29) is simultaneously in threaded connection with the third threaded hole (27), the fourth threaded hole (28) and the seventh threaded hole (37);
an eighth threaded hole (38) is formed in the horizontal rod (3), the eighth threaded hole (38) is concentric with the fifth threaded hole (30) and the sixth threaded hole (31), and the fourth bolt (32) is simultaneously in threaded connection with the fifth threaded hole (30), the sixth threaded hole (31) and the eighth threaded hole (38).
8. A foldable temporary viewing platform according to claim 7, wherein:
a ninth threaded hole (39) is formed in the first folding rod (4), a tenth threaded hole (40) concentric with the ninth threaded hole (39) is formed in the vertical rod (2), and a fifth bolt (41) is connected to the ninth threaded hole (39) and the tenth threaded hole (40) at the same time;
an eleventh threaded hole (42) is formed in the second folding rod (5), a twelfth threaded hole (43) which is concentric with the eleventh threaded hole (42) is formed in the connecting piece (6), and a sixth bolt (44) is connected to the eleventh threaded hole (42) and the twelfth threaded hole (43) at the same time.
9. A foldable temporary viewing platform according to claim 8, wherein:
when the first support rod (8) is accommodated in the first accommodating groove (25), the first threaded hole (17), the first connecting hole (18) and the fourth threaded hole (28) are concentric;
when the second support rod (11) is accommodated in the second accommodating groove (26), the second threaded hole (21), the second connecting hole (22) and the sixth threaded hole (31) are concentric.
10. A foldable temporary viewing platform according to claim 9, wherein:
a first through hole (45) is formed in the first folding rod (4), a second through hole (46) which is concentric with the first through hole (45) is formed in the vertical rod (2), and a first connecting bolt (47) is connected between the first through hole (45) and the second through hole (46);
a third through hole (48) is formed in the second folding rod (5), a fourth through hole (49) which is concentric with the third through hole (48) is formed in the horizontal rod (3), and a second connecting bolt (50) is connected to the third through hole (48) and the fourth through hole (49) at the same time;
the horizontal rod (3) is provided with at least two first screw holes (51), the vertical rod (2) is provided with a second screw hole (52) concentric with the first screw holes (51), and seventh bolts (53) are simultaneously in threaded connection with the first screw holes (51) and the second screw holes (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011596429.3A CN112727161A (en) | 2020-12-29 | 2020-12-29 | Foldable temporary stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011596429.3A CN112727161A (en) | 2020-12-29 | 2020-12-29 | Foldable temporary stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112727161A true CN112727161A (en) | 2021-04-30 |
Family
ID=75610150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011596429.3A Withdrawn CN112727161A (en) | 2020-12-29 | 2020-12-29 | Foldable temporary stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112727161A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177257A (en) * | 2020-09-30 | 2021-01-05 | 温州源铭振跃科技有限公司 | Bidirectional-use temporary ladder capable of being stored |
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| DE3601548A1 (en) * | 1986-01-21 | 1986-08-07 | Gerhard 4150 Krefeld Fabritz | Transportable spectator-stand element |
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| CN105986683A (en) * | 2016-04-06 | 2016-10-05 | 广州艾网金属丝网有限公司 | Folding grandstand |
| CN207339731U (en) * | 2017-11-03 | 2018-05-08 | 河南英电能源股份有限公司 | Photovoltaic module support base for concrete roof |
| CN208185161U (en) * | 2018-04-02 | 2018-12-04 | 厦门优力播休闲用品有限公司 | A kind of folding joint element for bar and fold rod structure |
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- 2020-12-29 CN CN202011596429.3A patent/CN112727161A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2555878A1 (en) * | 1983-12-06 | 1985-06-07 | Lamour Eugene | Folding stand |
| DE3601548A1 (en) * | 1986-01-21 | 1986-08-07 | Gerhard 4150 Krefeld Fabritz | Transportable spectator-stand element |
| CN2575230Y (en) * | 2002-11-05 | 2003-09-24 | 罗伟 | Raising and lowering horizontal transport mechanical parking cars equipment |
| CN204319089U (en) * | 2014-12-16 | 2015-05-13 | 江苏日新医疗设备有限公司 | A kind of folding rod |
| CN204970558U (en) * | 2015-08-11 | 2016-01-20 | 天津海陆丰园林建设有限公司 | Environment -friendly gardens pergola |
| CN205410331U (en) * | 2015-12-02 | 2016-08-03 | 四川建筑职业技术学院 | Collapsible thing platform of putting |
| CN105986683A (en) * | 2016-04-06 | 2016-10-05 | 广州艾网金属丝网有限公司 | Folding grandstand |
| CN207339731U (en) * | 2017-11-03 | 2018-05-08 | 河南英电能源股份有限公司 | Photovoltaic module support base for concrete roof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177257A (en) * | 2020-09-30 | 2021-01-05 | 温州源铭振跃科技有限公司 | Bidirectional-use temporary ladder capable of being stored |
| CN112177257B (en) * | 2020-09-30 | 2021-12-07 | 温州源铭振跃科技有限公司 | Bidirectional-use temporary ladder capable of being stored |
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Application publication date: 20210430 |