CN211573354U - Indoor double ladder of more nimble safety - Google Patents
Indoor double ladder of more nimble safety Download PDFInfo
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- CN211573354U CN211573354U CN202020001985.0U CN202020001985U CN211573354U CN 211573354 U CN211573354 U CN 211573354U CN 202020001985 U CN202020001985 U CN 202020001985U CN 211573354 U CN211573354 U CN 211573354U
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- fixedly connected
- bracing piece
- pedal
- pivot
- safe indoor
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Abstract
The utility model provides a more nimble safe indoor double ladder. More nimble safe indoor double ladder, including the bedplate, the equal sliding connection in front side and the rear side of bedplate has puts the thing steamer tray, two put the equal fixedly connected with handle in one side that the thing steamer tray was kept away from, two the bottom of putting the thing steamer tray all communicates there is the hose, the inside both sides of bedplate are rotated respectively from a left side to the right side and are connected with first pivot and second pivot, the front side that has first pivot all rotates with the rear side and is connected with first bracing piece, the front side and the rear side of second pivot all rotate and are connected with the second bracing piece. The utility model provides a more nimble safe indoor double ladder has set up the drawer in the both sides of seat, has made things convenient for placing of staff's article, can also be through the hose with needing article transport down, the device still is provided with the universal wheel in the bottom simultaneously to can remove the double ladder in a flexible way, still can pack up the universal wheel when fixed simultaneously, thereby can be stable fix it.
Description
Technical Field
The utility model relates to a construction field especially relates to a more nimble safe indoor double ladder.
Background
A herringbone ladder is used for a type of climbing tool for decoration and other work in the space above a plane, when the herringbone ladder is used, a front ladder rod, a rear ladder rod and the ground form an isosceles triangle and look like a herringbone, so the herringbone ladder is called as the herringbone ladder vividly, the practical herringbone ladder comprises a fixed herringbone ladder and a movable herringbone ladder, the fixed herringbone ladder is a temporary building tool for people, the movable herringbone ladder is formed by connecting the tops of two ladders together through loose leaves, the movable herringbone ladder can be combined together when moving, and the herringbone ladder is widely applied to electrician operation due to the flexibility of the herringbone ladder.
The existing herringbone ladder is lack of a storage device capable of storing tools of operators, so that when tools need to be taken or objects to be disassembled are conveyed down, the tools can only climb down to be carried out through the herringbone ladder, then the tools can climb up to be operated, the operation is complex, the herringbone ladder is not firm due to the fact that the herringbone ladder is arranged up and down for many times, and danger is caused.
Therefore, there is a need to provide a more flexible and safe indoor herringbone ladder to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a more nimble safe indoor double ladder has solved current double ladder, lacks a storage device's that can deposit operating personnel instrument problem.
For solving the technical problem, the utility model provides a pair of indoor double ladder of more nimble safety, which comprises a seat board, the equal sliding connection in front side and the rear side of bedplate has puts the thing steamer tray, two put the equal fixedly connected with handle in one side that the thing steamer tray leaves mutually, two the bottom of putting the thing steamer tray all communicates there is the hose, the inside both sides of bedplate rotate respectively from a left side to the right side and are connected with first pivot and second pivot, the front side that has first pivot all rotates with the rear side and is connected with first bracing piece, the front side and the rear side of second pivot all rotate and are connected with the second bracing piece, first bracing piece and second bracing piece all seted up the regulation hole in the bottom of one side of leaving mutually.
Preferably, two rotate between the relative one side of first bracing piece and be connected with first connecting axle, two rotate between the relative one side of second bracing piece and be connected with the second connecting axle, the fixed surface of first connecting axle is connected with first footboard, the fixed surface of second connecting axle is connected with the second footboard.
Preferably, the first pedal is rotatably connected with the second pedal through a connecting rod, the front side and the rear side of the surface of the connecting rod are fixedly connected with limiting blocks, and anti-slip strips are arranged at the tops of the first pedal and the second pedal.
Preferably, the holding tank has all been seted up to the bottom of first bracing piece and second bracing piece, one side sliding connection of holding tank inner wall has the universal wheel, the top fixedly connected with of universal wheel holds the box, the one side fixedly connected with telescopic link that holds the box inner wall.
Preferably, the one end fixedly connected with limiting plate of telescopic link, one side fixedly connected with bumping post of limiting plate, the one end of bumping post runs through first bracing piece and extends to the outside of first bracing piece, the surface cover of telescopic link is equipped with compression spring.
Preferably, the surface of the first supporting rod is provided with a sliding chute, the inside of the sliding chute is connected with a sliding column in a sliding mode, and the surface of the second supporting rod is fixedly connected with a connecting column.
Preferably, the front end of the sliding column is rotatably connected with a connecting piece, and the other end of the connecting piece is rotatably connected with the front end of the connecting column.
Compared with the prior art, the utility model provides a more nimble safe indoor double ladder has following beneficial effect:
the utility model provides a more nimble safe indoor double ladder presses the bumping post, thereby makes the bumping post retract the inside of holding tank, then first bracing piece and second bracing piece push down because of gravity, thereby makes the universal wheel retract the inside of holding tank, thereby makes first bracing piece and second bracing piece contact with ground, thereby reaches fixed effect, then drags first bracing piece and second bracing piece to both sides, thereby makes first footboard and second footboard rotate downwards around first connecting axle and second connecting axle respectively, until first footboard and second footboard are parallel and level, stop dragging, the bottom of first footboard extends a bottom plate rightwards to prevent to receive gravity to lead to first footboard and second footboard to continue to rotate downwards, in dragging process, the traveller can upwards slide in the inside of spout, thereby drive the connecting piece upwards to rotate, until the traveller contacts with the top of spout, at this moment for maximum width, after the people climbed the bedplate, because gravity can make first bracing piece and second bracing piece continue to keep away from, at this moment, because the traveller can not rise again, so make it can't continue to keep away from again, thereby further fix the double ladder, when the article is deposited to needs, pull open through the handle and put the thing steamer tray, thereby put the inside of putting the thing steamer tray with the article, when needs pass the below with the article, can put the inside of hose with the article, thereby slide to ground, the hose is rubber construction, can pack up.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a more flexible and safe indoor herringbone ladder provided by the present invention;
FIG. 2 is a schematic top view of the first treadle shown in FIG. 1;
FIG. 3 is a schematic side view of the seat plate shown in FIG. 1;
fig. 4 is a partially enlarged view of a portion a shown in fig. 1.
Reference numbers in the figures: 1. bedplate, 2, put the thing steamer tray, 3, the handle, 4, the hose, 5, first pivot, 6, the second pivot, 7, first bracing piece, 8, the second bracing piece, 9, first connecting axle, 10, the second connecting axle, 11, first footboard, 12, the second footboard, 13, the connecting rod, 14, the stopper, 15, the antislip strip, 16, the spout, 17, the traveller, 18, the spliced pole, 19, the connecting piece, 20, the holding tank, 21, the universal wheel, 22, hold the box, 23, the telescopic link, 24, the limiting plate, 25, the bumping post, 26, compression spring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a more flexible and safe indoor herringbone ladder provided by the present invention; FIG. 2 is a schematic top view of the first treadle shown in FIG. 1; FIG. 3 is a schematic side view of the seat plate shown in FIG. 1; fig. 4 is a partially enlarged view of a portion a shown in fig. 1. The more flexible and safe indoor herringbone ladder comprises a seat plate 1, wherein the front side and the rear side of the seat plate 1 are both connected with storage drawers 2 in a sliding manner, the two sides, away from each other, of the two storage drawers 2 are both fixedly connected with handles 3, the bottoms of the two storage drawers 2 are both communicated with hoses 4, two sides inside the seat plate 1 are respectively connected with a first rotating shaft 5 and a second rotating shaft 6 in a rotating manner from left to right, the front side and the rear side of the first rotating shaft 5 are both connected with a first supporting rod 7 in a rotating manner, the front side and the rear side of the second rotating shaft 6 are both connected with a second supporting rod 8 in a rotating manner, the bottoms of the sides, away from each other, of the first supporting rod 7 and the second supporting rod 8 are both provided with adjusting holes, when the objects need to be stored, the storage drawers 2 are pulled open by the handles 3, so that the objects are placed inside the storage drawers 2, when the objects need to be delivered to the lower sides, the objects can be placed inside the hoses 4, can pack up, first bracing piece 7 and second bracing piece 8 are because gravity pushes down to make the inside of universal wheel 21 indentation holding tank 20, thereby make first bracing piece 7 and second bracing piece 8 contact with ground, thereby reach fixed effect.
Rotate between the relative one side of two first bracing pieces 7 and be connected with first connecting axle 9, rotate between the relative one side of two second bracing pieces 8 and be connected with second connecting axle 10, the first footboard 11 of fixed surface of first connecting axle 9, the fixed surface of second connecting axle 10 is connected with second footboard 12, pull first bracing piece 7 and second bracing piece 8 to both sides, thereby make first footboard 11 and second footboard 12 respectively around first connecting axle 9 and second connecting axle 10 rotation downwards, until first footboard 11 and second footboard 12 parallel and level. First footboard 11 rotates with second footboard 12 through connecting rod 13 to be connected, the equal fixedly connected with stopper 14 in front side and the rear side on connecting rod 13 surface, the top of first footboard 11 and second footboard 12 all is provided with antislip strip 15, when first footboard 11 and second footboard 12 parallel and level, stop to drag, a bottom plate extends right in the bottom of first footboard 11, prevent to receive gravity to lead to first footboard 11 and second footboard 12 to continue to rotate downwards, connecting rod 13 is used for connecting first footboard 11 and second footboard 12, stopper 14 prevents that connecting rod 13 from breaking away from, antislip strip 15 is used for preventing landing when the foot is stepped on.
One end fixedly connected with limiting plate 24 of telescopic link 23, one side fixedly connected with bumping post 25 of limiting plate 24, the one end of bumping post 25 runs through first bracing piece 7 and extends to the outside of first bracing piece 7, the surface cover of telescopic link 23 is equipped with compression spring 26, when bumping post 25 is inside first bracing piece 7, just can extrude limiting plate 24, thereby extrude compression spring 26, thereby make compression spring 26 possess an elasticity, thereby make bumping post 25 have outside power all the time, thereby when guaranteeing to pass through the regulation hole, can pop out instantaneously.
The surface of first bracing piece 7 has seted up spout 16, and the inside sliding connection of spout 16 has traveller 17, and the fixed surface of second bracing piece 8 is connected with spliced pole 18, and at the in-process of dragging, traveller 17 can be at the inside upwards slip of spout 16 to drive connecting piece 19 upwards to rotate, contact with the top of spout 16 up to traveller 17, be the maximum width this moment.
The front end of the sliding column 17 is rotatably connected with a connecting piece 19, the other end of the connecting piece 19 is rotatably connected with the front end of the connecting column 18, when a person climbs the seat plate 1, the first supporting rod 7 and the second supporting rod 8 can be kept away continuously due to gravity, and at the moment, the sliding column 17 cannot rise any more, so that the sliding column cannot be kept away continuously, and the herringbone ladder is further fixed.
The utility model provides a more nimble safe indoor double ladder's theory of operation as follows:
when the pedal device needs to be used, the universal wheel 21 is moved until the pedal device is moved to a required position, the stop pillar 25 is pressed, the stop pillar 25 retracts into the accommodating groove 20, the first support rod 7 and the second support rod 8 are pressed down due to gravity, the universal wheel 21 retracts into the accommodating groove 20, the first support rod 7 and the second support rod 8 are pulled towards two sides, the first pedal 11 and the second pedal 12 rotate downwards around the first connecting shaft 9 and the second connecting shaft 10 respectively until the first pedal 11 is flush with the second pedal 12, the pulling is stopped, a bottom plate extends rightwards from the bottom of the first pedal 11, the first pedal 11 and the second pedal 12 are prevented from continuing to rotate downwards due to gravity, the sliding pillar 17 slides upwards in the sliding groove 16 during the pulling process, the connecting piece 19 is driven to rotate upwards, and the sliding pillar 17 is contacted with the top of the sliding groove 16, at this moment, the width is maximum, and after the people climbed on bedplate 1, because gravity probably can make first bracing piece 7 and second bracing piece 8 continue to keep away from, at this moment, because traveller 17 can not rise again, when the article need be deposited, pull open through handle 3 and put thing steamer tray 2 to put the article into the inside of putting thing steamer tray 2, when the below was passed to the article to needs, can put the article into the inside of hose 4.
Compared with the prior art, the utility model provides a more nimble safe indoor double ladder has following beneficial effect:
pressing the stop pillar 25 to make the stop pillar 25 retract into the accommodating groove 20, then pressing the first support rod 7 and the second support rod 8 downwards due to gravity, so as to make the universal wheel 21 retract into the accommodating groove 20, so as to make the first support rod 7 and the second support rod 8 contact with the ground, so as to achieve the fixing effect, then pulling the first support rod 7 and the second support rod 8 towards two sides, so as to make the first pedal 11 and the second pedal 12 respectively rotate downwards around the first connecting shaft 9 and the second connecting shaft 10, until the first pedal 11 is flush with the second pedal 12, stopping pulling, extending a bottom plate towards the right from the bottom of the first pedal 11, preventing the first pedal 11 and the second pedal 12 from continuing to rotate downwards due to gravity, during pulling, the sliding pillar 17 can slide upwards in the sliding groove 16, so as to drive the connecting piece 19 to rotate upwards, until the sliding pillar 17 contacts with the top of the sliding groove 16, at this moment, for maximum width, after the people climbed up bedplate 1, because gravity can make first bracing piece 7 and second bracing piece 8 continue to keep away from, at this moment, because traveller 17 can not rise again, so make it can't continue to keep away from again, thereby further fix the double ladder, when the article is deposited to needs, pull open through handle 3 and put thing steamer tray 2, thereby put the article into the inside of putting thing steamer tray 2, when needs pass the article below, can put the inside of hose 4 with the article, thereby slide to ground, hose 6 is rubber construction, can pack up.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a more nimble safe indoor double ladder, includes bedplate (1), its characterized in that: equal sliding connection in front side and the rear side of bedplate (1) has puts thing steamer tray (2), two put the equal fixedly connected with handle (3) in one side that thing steamer tray (2) separated from mutually, two the bottom of putting thing steamer tray (2) all communicates hose (4), the both sides of bedplate (1) inside are rotated respectively from a left side to the right side and are connected with first pivot (5) and second pivot (6), the front side that has first pivot (5) all rotates with the rear side and are connected with first bracing piece (7), the front side and the rear side of second pivot (6) all rotate and are connected with second bracing piece (8), first bracing piece (7) and second bracing piece (8) are separated the bottom of one side and have all seted up the regulation hole.
2. A more flexible and safe indoor herringbone ladder as claimed in claim 1, wherein a first connecting shaft (9) is rotatably connected between opposite sides of two first supporting rods (7), a second connecting shaft (10) is rotatably connected between opposite sides of two second supporting rods (8), a first pedal (11) is fixedly connected to the surface of the first connecting shaft (9), and a second pedal (12) is fixedly connected to the surface of the second connecting shaft (10).
3. The more flexible and safe indoor herringbone ladder according to claim 2, wherein the first pedal (11) is rotatably connected with the second pedal (12) through a connecting rod (13), the front side and the rear side of the surface of the connecting rod (13) are fixedly connected with limiting blocks (14), and the tops of the first pedal (11) and the second pedal (12) are provided with anti-slip strips (15).
4. The more flexible and safe indoor herringbone ladder according to claim 1, wherein a containing groove (20) is formed in the bottom of each of the first supporting rod (7) and the second supporting rod (8), a universal wheel (21) is slidably connected to one side of the inner wall of the containing groove (20), a containing box (22) is fixedly connected to the top of the universal wheel (21), and a telescopic rod (23) is fixedly connected to one side of the inner wall of the containing box (22).
5. The more flexible and safe indoor herringbone ladder according to claim 4, wherein a limiting plate (24) is fixedly connected to one end of the telescopic rod (23), a stop pillar (25) is fixedly connected to one side of the limiting plate (24), one end of the stop pillar (25) penetrates through the first support rod (7) and extends to the outside of the first support rod (7), and a compression spring (26) is sleeved on the surface of the telescopic rod (23).
6. More flexible and safe indoor herringbone ladder according to claim 1, wherein a sliding groove (16) is formed in the surface of the first supporting rod (7), a sliding column (17) is slidably connected inside the sliding groove (16), and a connecting column (18) is fixedly connected to the surface of the second supporting rod (8).
7. More flexible and safe indoor herringbone ladder according to claim 6, characterized in that the front end of said sliding column (17) is rotatably connected with a connecting piece (19), and the other end of said connecting piece (19) is rotatably connected with the front end of a connecting column (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020001985.0U CN211573354U (en) | 2020-01-02 | 2020-01-02 | Indoor double ladder of more nimble safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020001985.0U CN211573354U (en) | 2020-01-02 | 2020-01-02 | Indoor double ladder of more nimble safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211573354U true CN211573354U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020001985.0U Active CN211573354U (en) | 2020-01-02 | 2020-01-02 | Indoor double ladder of more nimble safety |
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| Country | Link |
|---|---|
| CN (1) | CN211573354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016891A (en) * | 2021-10-21 | 2022-02-08 | 重庆永悦汇管廊科技有限公司 | Assembled building cat ladder |
-
2020
- 2020-01-02 CN CN202020001985.0U patent/CN211573354U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016891A (en) * | 2021-10-21 | 2022-02-08 | 重庆永悦汇管廊科技有限公司 | Assembled building cat ladder |
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