CN207296853U - A kind of multifunctional ladder - Google Patents
A kind of multifunctional ladder Download PDFInfo
- Publication number
- CN207296853U CN207296853U CN201720924783.1U CN201720924783U CN207296853U CN 207296853 U CN207296853 U CN 207296853U CN 201720924783 U CN201720924783 U CN 201720924783U CN 207296853 U CN207296853 U CN 207296853U
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- CN
- China
- Prior art keywords
- ladder
- pedal
- rod
- main
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of multifunctional ladder, it breaks through conventional aluminum ladder single use function, and the situation that storage storage takes domestic space will be carried out after use by improving aluminium ladder, saved space, lifted service efficiency.Including main ladder and pair ladder, rotation connection and mutually support between described main terraced and described secondary ladder, the main ladder include main ladder support and the multiple step being distributed in the main ladder support, and each pedal is rotatably connected with the main ladder support；The pedal of top is top layer pedal in the multistage pedal, and the secondary ladder includes secondary ladder, and the top layer pedal is rotatablely connected with the secondary ladder and the main ladder support respectively.
Description
Technical field
A kind of ladder is the utility model is related to, more particularly to a kind of multifunctional ladder.
Background technology
Existing ladder, which needs to store after use, is put into hovel or elsewhere, not only occupation of land side but also
Service efficiency is low, and the living space of especially Modern Family is generally smaller, it is difficult to suitable position of sound production ladder is found, therefore urgently
A ladder that can either be saved space and have multifunctional usage concurrently at the same time must be developed, to adapt to modern city family.
Utility model content
The utility model provides a kind of multifunctional ladder, it breaks through conventional aluminum ladder single use function, improves aluminium ladder and exists
The situation that storage storage takes domestic space is carried out after use, space is saved, lifts service efficiency.
To achieve the above object, technical solutions of the utility model are：
A kind of multifunctional ladder, including main ladder and pair ladder, rotation connection and mutual branch between described main terraced and described pair is terraced
Support, the main ladder include main ladder support and the multiple step that is distributed in the main ladder support, each pedal with the main ladder
Frame is rotatably connected；The pedal of top is top layer pedal in the multistage pedal, and the secondary ladder includes secondary ladder, the top layer
Pedal is rotatablely connected with the secondary ladder and the main ladder support respectively.
Further, the main ladder further includes pedal rod, and the pedal rod and the main ladder support are arranged in parallel,
Each pedal is rotatablely connected with the pedal rod；The pedal rod is with the secondary ladder at the top layer pedal
Rotate coaxially connection.
Further, the stabilizing mechanism being installed between described main terraced and described secondary ladder, the stabilizing mechanism bag are further included
The first folding rod and the second folding rod are included, one end of first folding rod is rotatablely connected with the secondary ladder, first folding
The other end of folded bar is rotatablely connected with one end of second folding rod, and the other end and the pedal of second folding rod connect
Bar be rotatablely connected, thus, it is described pair ladder, the pedal rod, expansion when first folding rod and it is described second fold
Bar encloses a stable triangle supporting structure.
Further, the secondary ladder further includes and the corresponding multistage crossbeam of the multistage pedal, each pedal bottom
Portion is equipped with card slot, and when the main ladder support is parallel with the pair ladder, the crossbeam can be caught in the corresponding card slot.
Further, further include terraced frame and connect part, the ladder frame, which connects part, includes connecting rod and connecting pole, described connecting rod one end
It is rotatablely connected with the main ladder support, the free end of the connecting rod is equipped with drag hook；The connecting pole is fixed on the secondary ladder；
When the main ladder support is parallel with the pair ladder, the connecting pole can be caught in the drag hook.
Further, the supporting mechanism for being arranged on the top layer pedal both sides is further included, each supporting mechanism wraps
Supporting rod and sliding slot are included, the supporting rod is bending part, and the sliding slot is opened in the both sides of the top layer pedal, the supporting rod
One end is rotatablely connected with the main ladder support, and can be reciprocal in the sliding slot in the other end loading sliding slot of the supporting rod
Movement.
Further, every grade of pedal upper surface is equipped with skid resistant course.
From the above description of the utility model, it can be seen, compared to the prior art, the utility model has the following advantages that：
First, ladder can be changed into supporter and be used for storing by the utility model according to being actually needed after use, by ladder
The space occupied is changed into storage space, and space is rationally utilized, more practical and attractive；It can also be folded as needed
Storage, the thickness after folding are only the sum of thickness of main ladder support and secondary ladder, occupy little space, can be accommodated in narrow and small seam
In gap, space availability ratio is improved.
2nd, the main ladder of the utility model is equipped with pedal rod so that ladder pedal when being unfolded to use is more firm, increases
The reliability and security during ladder use are added.
3rd, the utility model is equipped with stabilizing mechanism between main ladder and secondary ladder, by secondary ladder, pedal rod, be unfolded when
The first folding rod and the stable triangle supporting structure that encloses of the second folding rod, add firm when ladder expansion uses
Property, prevent that ladder from caving in use, improve the reliability and security of ladder.
4th, the utility model be in supporter state when main ladder support and secondary ladder are parallel to each other, at this time by crossbeam with
The cooperation of pedal bottom card slot so that what pedal consolidated is fixed between main ladder support and secondary ladder, forms the laminate of supporter, increases
The load-bearing capacity of supporter laminate (pedal) is added, so that supporter is more firm.
5th, the utility model connects part equipped with terraced frame, when being in supporter state when main ladder support and secondary ladder are parallel to each other
The position of main ladder support and secondary ladder is locked, prevents ladder from deforming upon when being in supporter state and influencing its stability.
6th, the utility model is equipped with supporting mechanism, by the cooperation of supporting rod and sliding slot, on the one hand when ladder is in exhibition
The stability and load-bearing capacity of top layer pedal are added in open procedure, on the other hand, when ladder stores, due to sliding slot
Guiding role, ladder pedal in storage is overturn according to predetermined design direction, easy to store, simultaneously because the spacing work of supporting rod
With after storage, top layer pedal will not arbitrarily be swung.
7th, skid resistant course is equipped with every grade of pedal of the utility model, caused by preventing that pedal tread skids in use
People or article slide, and improve the safety in utilization of ladder.
Brief description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and forms one of the utility model
Point, the schematic description and description of the utility model is used to explain the utility model, does not form to the utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is the deployed configuration schematic diagram of the utility model；
Fig. 2 is the container structure schematic diagram one of the utility model；
Fig. 3 is the container structure schematic diagram two of the utility model.
Embodiment
In order to make technical problem to be solved in the utility model, technical solution and beneficial effect clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
Referring to figs. 1 to Fig. 3, between a kind of multifunctional ladder, including main terraced 1 and secondary ladder 2, described main terraced 1 and the secondary ladder 2
Rotation connection and mutually support, described main terraced 1 includes main ladder support 10 and the multiple step 11 being distributed in the main ladder support 10, often
A pedal 11 is rotatably connected with the main ladder support 10；The pedal 11 of top is stepped on for top layer in the multistage pedal 11
Plate 110, the secondary ladder 2 include secondary ladder 20, the top layer pedal 110 respectively with 10 turns of the secondary ladder 20 and the main ladder support
Dynamic connection.
Described main terraced 1 further includes pedal rod 12, and the pedal rod 12 and the main ladder support 10 are arranged in parallel, often
A pedal 11 is rotatablely connected with the pedal rod 12；The pedal rod 12 is with the secondary ladder 20 in the top layer
Connection is rotated coaxially at pedal 110.The setting of pedal rod 12 make it that ladder pedal 11 when being unfolded to use is more firm, increase
Reliability and security when ladder uses.
Further include the stabilizing mechanism 3 being installed between described main terraced 1 and the secondary ladder 2, the stabilizing mechanism 3 includes the
One folding rod 30 and the second folding rod 31, one end of first folding rod 30 are rotatablely connected with the secondary ladder 20, and described the
One end of the other end of one folding rod 30 and second folding rod 31 is rotatablely connected, the other end of second folding rod 31 with
The pedal rod 12 is rotatablely connected, thus, it is described pair ladder 20, the pedal rod 12, expansion when it is described first fold
Bar 30 and second folding rod 31 enclose a stable triangle supporting structure.The mechanism adds ladder expansion and uses
When stability, prevent ladder from caving in use, improve the reliability and security of ladder.
The secondary ladder 2 further includes and the corresponding multistage crossbeam 21 of the multistage pedal 11, each 11 bottom of pedal
Card slot 111 is equipped with, when the main ladder support 10 is parallel with the pair ladder 20, the crossbeam 21 can be caught in the corresponding card
In groove 111.Supporter state is in when main ladder support 10 and secondary ladder 20 are parallel to each other, passes through 11 bottom of crossbeam 21 and pedal at this time
The cooperation of portion's card slot 111 so that pedal 11 is firm to be fixed between main ladder support 10 and secondary ladder 20, forms the layer of supporter
Plate, adds the load-bearing capacity of supporter laminate (pedal 11), so that supporter is more firm.
Further include terraced frame and connect part 4, the ladder frame, which connects part 4, includes connecting rod 40 and connecting pole 41, described 40 one end of connecting rod
It is rotatablely connected with the main ladder support 10, the free end of the connecting rod 40 is equipped with drag hook 400；The connecting pole 41 is fixed on described
On secondary ladder 20；When the main ladder support 10 is parallel with the pair ladder 20, the connecting pole 41 can be caught in the drag hook 400.
The position of main ladder support 10 and secondary ladder 20 is locked when when main ladder support 10 and secondary ladder 20 being parallel to each other in supporter state,
Prevent ladder from deforming upon when being in supporter state and influencing its stability.
The supporting mechanism 5 for being arranged on 110 both sides of top layer pedal is further included, each supporting mechanism 5 includes branch
Strut 50 and sliding slot 51, the supporting rod 50 are bending part, and the sliding slot 51 is opened in the both sides of the top layer pedal 110, institute
50 one end of supporting rod is stated to be rotatablely connected with the main ladder support 10, and can in the other end loading sliding slot 51 of the supporting rod 50
Moved back and forth in the sliding slot 51.By the cooperation of supporting rod 50 and sliding slot 51, on the one hand during ladder is in expansion
The stability and load-bearing capacity of top layer pedal 110 are added, on the other hand, when ladder stores, due to leading for sliding slot 51
To effect, ladder pedal 11 in storage is overturn according to predetermined design direction, easy to store, simultaneously because supporting rod 50 is spacing
Effect, after storage, top layer pedal 110 will not arbitrarily be swung.
Every grade of 11 upper surface of pedal is equipped with skid resistant course 6.The setting of skid resistant course 6 prevents pedal 11 in use
People caused by face is skidded or article slide, and improve the safety in utilization of ladder.
With reference to Fig. 1, it is the usage state diagram of ladder, and ladder is in unfolded state at this time, and drag hook 400 and connecting pole 41 divide
From；It is in mutual holding state between main terraced 1 and secondary ladder 2；Pedal 11 separates with crossbeam 21 and in pedal rod 12 and main ladder support 10
Between accordingly turn to appropriate location；First folding rod 30 and the second folding rod 31 are in unfolded state, both are in same straight line,
Thus, the first folding rod 30 when secondary ladder 20, pedal rod 12, expansion and the second folding rod 31 enclose a stability triangle
Shape supporting structure is to ensure the firm of ladder；Supporting rod 50 moves to relevant position in sliding slot 51.
With reference to Fig. 2, it is in the schematic diagram of supporter state for ladder, and main ladder support 10 and secondary ladder 20 are in phase at this time
Mutual parastate, supporting rod 50 slide into sliding slot 51 close to one end of secondary ladder 20；Drag hook 400 is locked on connecting pole 41；Together
When, the first folding rod 30 and the second folding rod 31 rotate until collapsing between secondary ladder 20 and pedal rod 12；Pedal
11 lower part card slots 111 are caught in crossbeam 21；Pedal 11 is accordingly turned between pedal rod 12 and main ladder support 10 and put down with ground
Row state is using the laminate as supporter.
With reference to Fig. 3, it is in the schematic diagram of complete receiving state for ladder, and main ladder support 10 is in secondary ladder 20 at this time
The state that is parallel to each other and fit closely between the two, supporting rod 50 slides into the one end of sliding slot 51 away from secondary ladder 20；Hook and company
Column 41 is connect to separate；First folding rod 30 and the second folding rod 31 rotate until collapse secondary ladder 20 and pedal rod 12 it
Between；Pedal 11 is separated with crossbeam 21；Pedal 11 accordingly turns between pedal rod 12 and main ladder support 10 and is accommodated in main ladder support
In 10.
The utility model has stable supporting structure when in use, can become ladder according to being actually needed after use
It is used for storing for supporter, ladder the space occupied is changed into storage space, space is rationally utilized, more practical U.S.
See；Can also be as needed by its folding storage, the thickness after folding is only the sum of thickness of main ladder support 10 and secondary ladder 20,
Occupy little space, can be accommodated in narrow and small gap, improve space availability ratio.
The preferred embodiment of the utility model has shown and described in described above, as previously described, it should be understood that this practicality is new
Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various other groups
Conjunction, modification and environment, and above-mentioned teaching or the technology of association area can be passed through in utility model contemplated scope described herein
Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then
All should be in the protection domain of the appended claims for the utility model.
Claims (7)
1. a kind of multifunctional ladder, including main ladder and pair ladder, rotation connection and mutually support between described main terraced and described pair is terraced,
It is characterized in that：The main ladder includes main ladder support and the multiple step that is distributed in the main ladder support, each pedal with
The main ladder support is rotatably connected；The pedal of top is top layer pedal in the multistage pedal, and the secondary ladder includes secondary ladder,
The top layer pedal is rotatablely connected with the secondary ladder and the main ladder support respectively.
A kind of 2. multifunctional ladder as claimed in claim 1, it is characterised in that：The main ladder further includes pedal rod, described
Pedal rod and the main ladder support are arranged in parallel, and each pedal is rotatablely connected with the pedal rod；It is described to step on
Plate connecting rod is rotated coaxially at the top layer pedal with the secondary ladder and is connected.
A kind of 3. multifunctional ladder as claimed in claim 2, it is characterised in that：Further include and be installed in the main terraced and described pair
Stabilizing mechanism between ladder, the stabilizing mechanism include the first folding rod and the second folding rod, one end of first folding rod
It is rotatablely connected with the secondary ladder, the other end of first folding rod and one end of second folding rod are rotatablely connected, institute
The other end and the pedal rod for stating the second folding rod are rotatablely connected, thus, the pair ladder, the pedal rod, expansion
When first folding rod and second folding rod enclose a stable triangle supporting structure.
4. such as a kind of multifunctional ladder of Claims 2 or 3 any one of them, it is characterised in that：It is described pair ladder further include with it is more
The corresponding multistage crossbeam of the level pedal, each pedal bottom are equipped with card slot, the main ladder support and the secondary ladder
When parallel, the crossbeam can be caught in the corresponding card slot.
A kind of 5. multifunctional ladder as claimed in claim 4, it is characterised in that：Further include terraced frame and connect part, the ladder frame connects part
Including connecting rod and connecting pole, described connecting rod one end is rotatablely connected with the main ladder support, and the free end of the connecting rod is equipped with
Drag hook；The connecting pole is fixed on the secondary ladder；When the main ladder support is parallel with the pair ladder, the connecting pole cocker
Enter in the drag hook.
A kind of 6. multifunctional ladder as claimed in claim 5, it is characterised in that：Further include and be arranged on the top layer pedal both sides
Supporting mechanism, each supporting mechanism includes supporting rod and sliding slot, and the supporting rod is bending part, and the sliding slot opens up
In the both sides of the top layer pedal, described supporting rod one end is rotatablely connected with the main ladder support, the other end dress of the supporting rod
Enter in the sliding slot and can be moved back and forth in the sliding slot.
A kind of 7. multifunctional ladder as claimed in claim 6, it is characterised in that：Every grade of pedal upper surface is equipped with anti-skidding
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720924783.1U CN207296853U (en) | 2017-07-27 | 2017-07-27 | A kind of multifunctional ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720924783.1U CN207296853U (en) | 2017-07-27 | 2017-07-27 | A kind of multifunctional ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207296853U true CN207296853U (en) | 2018-05-01 |
Family
ID=62447870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720924783.1U Expired - Fee Related CN207296853U (en) | 2017-07-27 | 2017-07-27 | A kind of multifunctional ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207296853U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648714A (en) * | 2020-05-22 | 2020-09-11 | 高焕根 | Insulating support device for electric power construction |
| WO2022121233A1 (en) * | 2020-12-11 | 2022-06-16 | 圣州企业股份有限公司 | Multifunctional ladder frame structure |
| WO2023071975A1 (en) * | 2021-10-25 | 2023-05-04 | 东莞长谷川金属制品有限公司 | Pedal system and ladder |
-
2017
- 2017-07-27 CN CN201720924783.1U patent/CN207296853U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648714A (en) * | 2020-05-22 | 2020-09-11 | 高焕根 | Insulating support device for electric power construction |
| WO2022121233A1 (en) * | 2020-12-11 | 2022-06-16 | 圣州企业股份有限公司 | Multifunctional ladder frame structure |
| GB2613714A (en) * | 2020-12-11 | 2023-06-14 | Formosa Saint Jose Corp | Multifunctional ladder frame structure |
| GB2613714B (en) * | 2020-12-11 | 2025-01-15 | Formosa Saint Jose Corp | Multifunction ladder structure |
| WO2023071975A1 (en) * | 2021-10-25 | 2023-05-04 | 东莞长谷川金属制品有限公司 | Pedal system and ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20210727 |