CN208122747U - A kind of folding ladder - Google Patents
A kind of folding ladder Download PDFInfo
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- CN208122747U CN208122747U CN201820504245.1U CN201820504245U CN208122747U CN 208122747 U CN208122747 U CN 208122747U CN 201820504245 U CN201820504245 U CN 201820504245U CN 208122747 U CN208122747 U CN 208122747U
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- folded sheet
- terraced
- fixed
- connecting rod
- folding
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Abstract
A kind of folding ladder, including the first ladder portion, the second ladder portion and folding device, first ladder portion are connected with the second ladder portion by two folding devices；First ladder portion includes two first terraced thick sticks and multiple first terraced teeth, and second ladder portion includes two second terraced thick sticks and multiple second terraced teeth；Any folding device includes folded sheet, connecting rod, fixed ring, and the folded sheet includes the first folded sheet and the second folded sheet, and the one side of first folded sheet and the second folded sheet is folded by hinge；The another side of first folded sheet is fixedly connected with one end of one first terraced thick stick and multiple connecting rods, the another side of second folded sheet is fixedly connected with one end of one second terraced thick stick and multiple connecting rods, and multiple fixed rings are equipped on the connecting rod being fixed on same folded sheet.The utility model installation and carrying are all very convenient, can realize folding, easy to carry and storage by folding device.Safety and stability when use, fastness is good, enhances load-bearing property.
Description
Technical field
The utility model relates to a kind of ladders, and in particular to a kind of folding ladder.
Background technique
Currently, insulation bamboo ladder be it is not folding, this has brought many inconvenience.It is not square if bamboo ladder is too long
Just it transports, carries it and need cart to transport to construction site, since ladder is too long, it has not been convenient to pedestrian and vehicle are avoided, it may
It causes the accident.
Therefore, it is necessary to a kind of structures that can be convenient ladder collapses, can not only be applied on bamboo ladder, can also apply
On aluminium ladder and other kinds of ladder, the problem of ladder is unable to 180 degree safe doubling can solve by this foldable structure.
Utility model content
Purpose of the utility model is to solve the deficiencies in the prior art, provide a kind of folding ladder, can solve
Due to the too long bring inconvenience of ladder, while enhancing the safety load-bearing performance of ladder.
The utility model adopts the following technical solutions realization：
A kind of folding ladder, including the first ladder portion, the second ladder portion and folding device, first ladder portion and the second ladder portion
It is connected by two folding devices；
First ladder portion includes two first terraced thick sticks and multiple first terraced teeth, and the both ends of the described first terraced tooth are respectively with two
A described first terraced thick stick is connected；Second ladder portion includes two second terraced thick sticks and multiple second terraced teeth, the described second terraced tooth
Both ends be connected respectively with two second terraced thick sticks；
Any folding device includes folded sheet, connecting rod, fixed ring, and the folded sheet includes the first folded sheet and second
The one side of folded sheet, first folded sheet and the second folded sheet is folded by hinge；First folded sheet it is another
It is fixedly connected on one side with one end of one first terraced thick stick and multiple connecting rods, the described first terraced thick stick is fixed in first folded sheet
Between on position, the connecting rod setting is around the described first terraced thick stick；The another side of second folded sheet and one second terraced thick stick and
One end of multiple connecting rods is fixedly connected, and the described second terraced thick stick is fixed on the middle position of second folded sheet, the connecting rod
Setting is around the described second terraced thick stick；Multiple fixed rings are equipped on the connecting rod being fixed on same folded sheet.
Further, it is fixed with a fixed ring in the end for the connecting rod being fixed on same folded sheet, close to connecting rod and folding
The junction of lamination is fixed with a fixed ring.
Further, between connecting rod, the both ends of the first terraced tooth are located at the both ends of at least one the first terraced tooth
Between two fixed rings.
Further, between connecting rod, the both ends of the second terraced tooth are located at the both ends of at least one the second terraced tooth
Between two fixed rings.
It further, further include at least one clamp device, the clamp device includes movable screw, hand nutting, activity
Block, iron wire, iron wire connector, the iron wire are connected with two iron wire connectors, and the iron wire connector is fixed on described
In the following, the movable block is welded on the iron wire, one end of the movable screw is fixed on the movable block eighty percent discount lamination,
The hand nutting is mounted on the movable screw.
Further, it is respectively equipped at least one flight on first folded sheet and the second folded sheet, any
A clamp device is equipped with by flight on eighty percent discount lamination, two iron wire connectors of the clamp device are separately positioned on institute
State the two sides of flight.
Further, the flight and movable screw are adapted, by movable screw and hand nutting by first folding
Lamination and the second folded sheet are fixed together.
Further, the folded sheet, connecting rod, fixed ring are all made of metal and are made.
Further, the shape of the folded sheet is square or round.
In conclusion by adopting the above-described technical solution, the utility model compared with prior art, has the advantage that：
The utility model installation and carrying are all very convenient, can realize folding, easy to carry and storage by folding device.Make
Used time folds simple, safety and stability, and fastness is good, enhances load-bearing property, economical and practical.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of folding ladder of the utility model；
Fig. 2 is the structural schematic diagram of the folding device of the utility model；
Signal when the first folded sheet and the second folded sheet that Fig. 3 is the folding device of the utility model fold
Figure；
Fig. 4 is the structural schematic diagram of the round folded sheet of the utility model；
Fig. 5 is the structural schematic diagram of the square folded sheet of the utility model；
Fig. 6 is the schematic diagram that the movable screw of the utility model is arranged in flight；
Fig. 7 is the status diagram that the movable screw of the utility model is taken out from flight.
Mark explanation：1, the first ladder portion；11, the first terraced thick stick；12, the first terraced tooth；2, the second ladder portion；21, the second terraced thick stick；
22, the second terraced tooth；3, folding device；31, the first folded sheet；32, the second folded sheet；33, connecting rod；34, fixed ring；35, hinge；
36, flight；4, movable screw；5, hand nutting；6, movable block；7, iron wire；8, iron wire connector.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Referring to Figure 1 ~ 7, a kind of folding ladder of the utility model, including the first ladder portion 1, the second ladder portion 2 and folding dress
3 are set, the first ladder portion 1 is connected with the second ladder portion 2 by two folding devices 3.
First ladder portion 1 includes two first terraced thick sticks 11 and multiple first terraced teeth 12, and the both ends of the first terraced tooth 12 are respectively with two
A first terraced thick stick 11 is connected.Second ladder portion 2 includes two second terraced thick sticks 21 and multiple second terraced teeth 22, and the two of the second terraced tooth 22
End is connected with two second terraced thick sticks 21 respectively.
Any folding device 3 includes folded sheet, connecting rod 33, fixed ring 34, and folded sheet, connecting rod 33, fixed ring 34 are all made of
Metal is made.Folded sheet include the first folded sheet 31 and the second folded sheet 32, the one of the first folded sheet 31 and the second folded sheet 32
Face is folded by hinge 35.One end of the another side of first folded sheet 31 and one first terraced thick stick 11, multiple connecting rods 33 is consolidated
Fixed connection, wherein the first terraced thick stick 11 is fixed on the middle position of the first folded sheet 31, and the setting of connecting rod 33 was at first terraced thick stick 11 weeks
It encloses.The another side of second folded sheet 32 is fixedly connected with one end of one second terraced thick stick 21, multiple connecting rods 33, wherein the second terraced thick stick
21 are fixed on the middle position of the second folded sheet 32, and the setting of connecting rod 33 is around the second terraced thick stick 21.
Multiple fixed rings 34 are equipped on the connecting rod 33 being fixed on same folded sheet, on being fixed on same folded sheet
The end of connecting rod 33 is fixed with a fixed ring 34, is being fixed with a fixed ring 34 close to connecting rod 33 and the junction of folded sheet.This
Between connecting rod 33, the both ends of the first terraced tooth 12 are located at two at the both ends of at least one the first terraced tooth 12 of utility model
Between a fixed ring 34；The both ends of at least one the second terraced tooth 22 are between connecting rod 33, the both ends point of the second terraced tooth 22
Not between two fixed rings 34.
Referring to Figure 1, Fig. 2, Fig. 3 are set in a folding device 3 there are four fixed ring 34 in one embodiment, Gu
Determine ring 34 and connecting rod 33 welds together, it is preferred that fixed ring 34 is welded on the inside of connecting rod 33.It is being fixed on same folded sheet
On the end of connecting rod 33 be fixed with a fixed ring 34, be fixed with a fixed ring close to connecting rod 33 and the junction of folded sheet
34.Two fixed rings 34, the both ends position of one first terraced tooth 12 or the second terraced tooth 22 are additionally provided between above-mentioned two fixed ring 34
Between the two fixed rings 34.In other embodiments, the fixation between two fixed rings 34 for being located at 33 both ends of connecting rod
The quantity of ring 34 can be greater than two, and centrally located fixed ring 34 is arranged at the first terraced tooth 12 or the second terraced 22 end of tooth
At the two sides at end.
Refer to Fig. 4, Fig. 5, it is preferred that the shape of the utility model folded sheet is round or square, is folded first
At least one flight 36, the spiral shell on the first folded sheet 31 and the second folded sheet 32 are respectively equipped on plate 31 and the second folded sheet 32
Silk slot 36 is corresponding.In one embodiment, the number on the flight 36 on a folded sheet is four.
Fig. 6, Fig. 7 are referred to, a clamp device, fastening dress are equipped with by the flight 36 on any second folded sheet 32
It sets including movable screw 4, hand nutting 5, movable block 6, iron wire 7, iron wire connector 8, iron wire 7 is stuck in two iron wire connectors 8
On, iron wire connector 8 is fixed on the second folded sheet 32 in the following, movable block 6 is welded on iron wire 7, and one end of movable screw 4 is fixed
On movable block 6, hand nutting 5 is mounted on movable screw 4.
Two iron wire connectors 8 of clamp device are separately positioned on the two sides of flight 36, flight 36 and movable screw 4
It is adapted, first folded sheet 31 and the second folded sheet 32 is fixed together by movable screw 4 and hand nutting 5.
Since iron wire has flexibility, 360 degree rotation hand can be unclamped therefore when not in use on iron wire connector 8
Nutting 5 takes out movable screw 4 from flight 36.Movable block 6 is still fixed on iron wire 7 at this time, but not is fallen down
Come, movable block 6 can be with 7 activity of iron wire；Movable screw 4 is fixed on movable block 6, with 6 activity of movable block.
The folding device 3 of the utility model can be applied on bamboo ladder, aluminium ladder and other ladders, i.e. the first ladder portion 1, second
Terraced portion 2 can be bamboo ladder, aluminium ladder or other kinds of ladder.Folding is arranged in the utility model in the first ladder portion 1, the second ladder portion 2
Stacking device 3 can realize the folding in the first ladder portion 1, the second ladder portion 2 by the hinge 35 in folding device 3, meanwhile, pass through folding
Connecting rod 33, fixed ring 34 in device 3 can reinforce the stability and fastness in the first ladder portion 1 and the second ladder portion 2, can be enhanced and hold
Principal characteristic energy.
First folded sheet 31 and the second folded sheet 32 are folded by hinge 35 when use, then pass through movable screw
First folded sheet 31 and the second folded sheet 32 are fixed together by silk 4 and hand nutting 5, and the length of ladder is exactly when using in this way
The summation of 2 length of first ladder portion 1 and the second ladder portion.Movable screw 4 can be taken out from flight 36 when not in use, then
First folded sheet 31 and the second folded sheet 32 are separated by hinge, then the first ladder portion 1 and the second ladder portion 2 can be placed side by side, just
In carrying and storage.
Therefore, it the utility model installation and carries all very convenient, simple, safety and stability is folded when use, it is economical and practical.This
The structure of utility model can not only be applied on the ladder of parallel construction, can be applied on the ladder of trapezium structure, can
To solve the problems, such as that the ladder of all trapezium structures is unable to the safe doubling of 180 degree, because trapezium structure is more than existing parallel construction
Tool safety does not shake, is more reliable, can increase load-bearing property.
Embodiment described above is merely to illustrate the technical idea and feature of the utility model, and its object is to make ability
Technical staff in domain can understand the content of the utility model and implement accordingly, cannot be only practical to limit with the present embodiment
Novel the scope of the patents, i.e., it is all according to same changes or modifications made by the revealed spirit of the utility model, it still falls in practical
In novel the scope of the patents.
Claims (9)
1. a kind of folding ladder, which is characterized in that including the first ladder portion, the second ladder portion and folding device, first ladder portion
It is connected with the second ladder portion by two folding devices；
First ladder portion includes two first terraced thick sticks and multiple first terraced teeth, the both ends of the described first terraced tooth respectively with two institutes
The first terraced thick stick is stated to be connected；Second ladder portion includes two second terraced thick sticks and multiple second terraced teeth, and the two of the described second terraced tooth
End is connected with two the described second terraced thick sticks respectively；
Any folding device includes folded sheet, connecting rod, fixed ring, and the folded sheet includes that the first folded sheet and second fold
The one side of plate, first folded sheet and the second folded sheet is folded by hinge；The another side of first folded sheet
It is fixedly connected with one end of one first terraced thick stick and multiple connecting rods, the described first terraced thick stick is fixed on the interposition of first folded sheet
It sets, the connecting rod setting is around the described first terraced thick stick；The another side of second folded sheet and one second terraced thick stick and multiple
One end of connecting rod is fixedly connected, and the described second terraced thick stick is fixed on the middle position of second folded sheet, the connecting rod setting
Around the described second terraced thick stick；Multiple fixed rings are equipped on the connecting rod being fixed on same folded sheet.
2. a kind of folding ladder according to claim 1, which is characterized in that in the connecting rod being fixed on same folded sheet
End be fixed with a fixed ring, be fixed with a fixed ring in the junction close to connecting rod and folded sheet.
3. a kind of folding ladder according to claim 2, which is characterized in that the both ends position of at least one the first terraced tooth
Between connecting rod, the both ends of the first terraced tooth are located between two fixed rings.
4. a kind of folding ladder according to claim 2, which is characterized in that the both ends position of at least one the second terraced tooth
Between connecting rod, the both ends of the second terraced tooth are located between two fixed rings.
5. a kind of folding ladder according to claim 1, which is characterized in that further include at least one clamp device, institute
Stating clamp device includes movable screw, hand nutting, movable block, iron wire, iron wire connector, and the iron wire is connect with two iron wires
Part is connected, and the iron wire connector is fixed on second folded sheet in the following, the movable block is welded on the iron wire, institute
The one end for stating movable screw is fixed on the movable block, and the hand nutting is mounted on the movable screw.
6. a kind of folding ladder according to claim 5, which is characterized in that folded in first folded sheet and second
It is respectively equipped at least one flight on plate, a clamp device is equipped with by the flight on any second folded sheet, it is described
Two iron wire connectors of clamp device are separately positioned on the two sides of the flight.
7. a kind of folding ladder according to claim 6, which is characterized in that the flight is mutually fitted with movable screw
Match, first folded sheet and the second folded sheet are fixed together by movable screw and hand nutting.
8. a kind of folding ladder according to claim 1, which is characterized in that the folded sheet, connecting rod, fixed ring are adopted
It is made of metal.
9. a kind of folding ladder according to claim 8, which is characterized in that the shape of the folded sheet be square or
It is round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820504245.1U CN208122747U (en) | 2018-04-11 | 2018-04-11 | A kind of folding ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820504245.1U CN208122747U (en) | 2018-04-11 | 2018-04-11 | A kind of folding ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208122747U true CN208122747U (en) | 2018-11-20 |
Family
ID=64190958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820504245.1U Active CN208122747U (en) | 2018-04-11 | 2018-04-11 | A kind of folding ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208122747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590500A (en) * | 2018-04-11 | 2018-09-28 | 陈龙海 | A kind of folding ladder |
-
2018
- 2018-04-11 CN CN201820504245.1U patent/CN208122747U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590500A (en) * | 2018-04-11 | 2018-09-28 | 陈龙海 | A kind of folding ladder |
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