CN203450344U - Foldable platform ladder - Google Patents
Foldable platform ladder Download PDFInfo
- Publication number
- CN203450344U CN203450344U CN201320460957.5U CN201320460957U CN203450344U CN 203450344 U CN203450344 U CN 203450344U CN 201320460957 U CN201320460957 U CN 201320460957U CN 203450344 U CN203450344 U CN 203450344U
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- CN
- China
- Prior art keywords
- ladder
- strut bar
- sides
- paralell
- pedal
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- 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 - Lifetime
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Abstract
The utility model discloses a foldable platform ladder. The foldable platform ladder comprises a platform frame and a telescopic ladder frame connected with a platform frame rotary shaft, two sides of the platform frame are respectively provided with a sliding groove in the length direction of the platform frame, and the telescopic ladder frame is inserted between the two sliding grooves through rotary shafts which slide in the sliding grooves. According to the foldable platform ladder, when the platform ladder does not need to be used, the telescopic ladder frame can be retracted and contained in a containing space of the platform frame, occupied storage space is small, and carrying convenience is achieved.
Description
Technical field
The utility model relates to a kind of platform ladder, relates in particular to a kind of foldable platforms ladder that reduces to take up room.
Background technology
When the deck of boat stops bank, need to be connected with the platform on bank by platform ladder, be convenient to the upper and lower bank of personnel.
Platform ladder of the prior art is generally a fixing integral body, and when it does not need to use, the parking space taking is larger, and carrying is also more inconvenient.
Summary of the invention
In order to address the above problem, the utility model provide a kind of simple in structure, can fold, with the foldable platforms ladder that reduces to take up room.
Foldable platforms ladder of the present utility model, comprise: paralell and the retractable steps frame being connected with paralell rotating shaft, paralell both sides are respectively equipped with chute along its length, and retractable steps frame is inserted between two chutes by rotating shaft, and rotating shaft is slided in chute.
In some embodiments, be provided with the baffle plate of a prevention retractable steps frame derailing in two chute belows, be provided with two sides of two chutes in baffle plate connecting platform frame, baffle plate and paralell will form accommodation space.
In some embodiments, paralell is provided with the limiting section of restriction retractable steps frame rotational angle.
In some embodiments, retractable steps frame comprises N (N >=2) group ladder rack, two adjacent groups ladder rack sliding block joint.
In some embodiments, comprise three groups of ladder racks, be respectively the first ladder rack, second-order ladder and the 3rd ladder rack; One end of the first ladder rack and the rotating shaft passed through of paralell be hinged; Second-order ladder and the first ladder rack sliding block joint, the 3rd ladder rack and second-order ladder sliding block joint.
In some embodiments, the first ladder rack comprises the first strut bar in both sides, laterally connects the first pedal between the first strut bar bottom, both sides; Second-order ladder comprises the second strut bar that is positioned at both sides, laterally connects the second pedal between the second strut bar bottom, both sides; The 3rd ladder rack comprises the 3rd strut bar that is positioned at both sides, laterally connects the 3rd pedal between the 3rd strut bar bottom, both sides.
In some embodiments, the first strut bar, the second strut bar and the 3rd strut bar have axial inner chamber, and the second strut bar can be accommodated in the inner chamber of the first strut bar, and the 3rd strut bar can be accommodated in the inner chamber of the second strut bar.
In some embodiments, the surface of the first pedal, the second pedal and the 3rd pedal is equipped with skid resistant course.
In some embodiments, between retractable steps frame both sides, be horizontally arranged with stirrup.
Compared with prior art, foldable platforms ladder of the present utility model has the following advantages:
1. foldable platforms ladder of the present utility model, when platform ladder does not need to use, can pack up retractable steps frame, is received in the accommodation space of paralell, has reduced to take up room, and has been convenient to carrying.
2. foldable platforms ladder of the present utility model, simple in structure, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the foldable platforms ladder of a kind of embodiment of the utility model.
The specific embodiment
Below in conjunction with the drawings and the specific embodiments, foldable platforms ladder of the present utility model is described in further detail.
Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
Fig. 1 has schematically shown the foldable platforms ladder according to a kind of embodiment of the utility model.
As shown in Figure 1, foldable platforms ladder of the present utility model, comprising: the retractable steps frame 13 that paralell 1, upper end and paralell 1 are hinged by rotating shaft 2., described paralell 1 both sides are respectively equipped with chute 3 along its length, and described retractable steps frame 13 is inserted between described two chutes 3 by rotating shaft 2, and described rotating shaft 2 is in the interior slip of described chute 3.On paralell 1, have the accommodation space that can hold retractable steps frame 13, retractable steps frame 13 can slide and be arranged in accommodation space.On paralell 1, be provided with and stop ladder rack to depart from the baffle plate 4 of accommodation space, on paralell 1, be provided with the limiting section 5 that limits ladder rack rotational angle.
As shown in Figure 1, retractable steps frame 13 at least comprises the first ladder rack 131, the second-order ladder 132 that slides mutually and arrange with the first ladder rack 131, the upper end of the first ladder rack 131 and paralell 1 are hinged by rotating shaft 2, the first ladder rack 131 comprises the first strut bar 1311 that is positioned at both sides, be horizontally set at the first pedal 1312 between the bottom of the first strut bar 1311 of both sides, second-order ladder 132 comprises the second strut bar 1321 that is positioned at both sides, be horizontally set at the second pedal 1322 between the bottom of the second strut bar 1321 of both sides, the first strut bar 1311 has inner chamber, the second strut bar 1321 can be accommodated in the inner chamber of the first strut bar 1311.
As shown in Figure 1, retractable steps frame 13 also comprises the 3rd ladder rack 133, the 3rd ladder rack 133 comprises the 3rd strut bar 1331 in both sides, be horizontally set at the 3rd pedal 1332 between the bottom of the 3rd strut bar 1331 of both sides, the second strut bar 1321 has inner chamber, and the 3rd strut bar 1331 can be accommodated in the inner chamber of the second strut bar 1321.
As shown in Figure 1, the surface of the first pedal 1312, the second pedal 1322, the 3rd pedal 1332 all has skid resistant course.The upper and lower ship time of the personnel that prevent is dropped, is fallen.
As shown in Figure 1, between the upper end of the first strut bar 1311 of both sides, be horizontally arranged with stirrup 12.Strengthen the rigidity of the first ladder rack.
In sum, foldable platforms ladder of the present utility model, when platform ladder does not need to use, can pack up retractable steps frame, is received in the accommodation space of paralell, and the parking space taking is less, and is convenient to carrying.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. foldable platforms ladder, it is characterized in that, comprise: paralell (1) and the retractable steps frame (13) being connected with described paralell (1) rotating shaft, described paralell (1) both sides are respectively equipped with chute (3) along its length, described retractable steps frame (13) is inserted between described two chutes (3) by rotating shaft (2), and described rotating shaft (2) is slided in described chute (3).
2. foldable platforms ladder according to claim 1, it is characterized in that, in described two chutes (3) below, be provided with the baffle plate (4) of the described retractable steps frame of prevention (13) derailing, described baffle plate (4) connects two sides that are provided with chute described in two (3) in described paralell (1), and described baffle plate (4) will form accommodation space (14) with described paralell (1).
3. foldable platforms ladder according to claim 1 and 2, is characterized in that, described paralell (1) is provided with the limiting section (5) of restriction described retractable steps frame (13) rotational angle.
4. foldable platforms ladder according to claim 3, is characterized in that, described retractable steps frame (13) comprises N (N >=2) group ladder rack, described two adjacent groups ladder rack sliding block joint.
5. foldable platforms ladder according to claim 4, is characterized in that, comprises three groups of ladder racks (13), is respectively the first ladder rack (131), second-order ladder (132) and the 3rd ladder rack (133); One end of described the first ladder rack (131) and described paralell (1) are hinged by described rotating shaft (2); Described second-order ladder (132) and described the first ladder rack (131) sliding block joint, described the 3rd ladder rack (133) and described second-order ladder (132) sliding block joint.
6. foldable platforms ladder according to claim 5, it is characterized in that, described the first ladder rack (131) comprises and is positioned at first strut bar (1311) of both sides, laterally connects the first pedal (1312) between the first strut bar (1311) bottom described in both sides; Described second-order ladder (132) comprises the second strut bar (1321) that is positioned at both sides, laterally connects the second pedal (1322) between the second strut bar (1321) bottom described in both sides; Described the 3rd ladder rack (133) comprises the 3rd strut bar (1331) that is positioned at both sides, laterally connects the 3rd pedal (1332) between the 3rd strut bar (1331) bottom described in both sides.
7. foldable platforms ladder according to claim 6, it is characterized in that, described the first strut bar (1311), the second strut bar (1321) and the 3rd strut bar (1331) have axial inner chamber, described the second strut bar (1321) can be accommodated in the inner chamber of described the first strut bar (1311), and described the 3rd strut bar (1331) can be accommodated in the inner chamber of described the second strut bar (1321).
8. according to the foldable platforms ladder described in claim 6 or 7, it is characterized in that, the surface of described the first pedal (1312), described the second pedal (1322) and described the 3rd pedal (1332) is equipped with skid resistant course.
9. the foldable platforms ladder as described in claim 1 or 8 any one claims, is characterized in that, between described retractable steps frame (13) both sides, is horizontally arranged with stirrup (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460957.5U CN203450344U (en) | 2013-07-31 | 2013-07-31 | Foldable platform ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460957.5U CN203450344U (en) | 2013-07-31 | 2013-07-31 | Foldable platform ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203450344U true CN203450344U (en) | 2014-02-26 |
Family
ID=50130242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320460957.5U Expired - Lifetime CN203450344U (en) | 2013-07-31 | 2013-07-31 | Foldable platform ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203450344U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444572A (en) * | 2017-06-23 | 2017-12-08 | 杭州华鹰游艇有限公司 | Novel concealed swimming ladder device |
| CN106193652B (en) * | 2015-05-04 | 2018-09-25 | 徐州工程学院 | Modularization folds group photo platform |
| CN108952035A (en) * | 2018-06-27 | 2018-12-07 | 合肥草木皆兵环境科技有限公司 | A kind of folding ladder and its folding method for landscape pond |
-
2013
- 2013-07-31 CN CN201320460957.5U patent/CN203450344U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193652B (en) * | 2015-05-04 | 2018-09-25 | 徐州工程学院 | Modularization folds group photo platform |
| CN107444572A (en) * | 2017-06-23 | 2017-12-08 | 杭州华鹰游艇有限公司 | Novel concealed swimming ladder device |
| CN107444572B (en) * | 2017-06-23 | 2023-09-15 | 杭州华鹰游艇有限公司 | Concealed swimming ladder device |
| CN108952035A (en) * | 2018-06-27 | 2018-12-07 | 合肥草木皆兵环境科技有限公司 | A kind of folding ladder and its folding method for landscape pond |
| CN108952035B (en) * | 2018-06-27 | 2020-06-16 | 温州亚宣飞机械科技有限公司 | Folding type ladder for landscape pool and folding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANTONG SUMA YACHT EQUIPMENT MANUFACTURING CO., LT Free format text: FORMER NAME: NANTONG SUMA VESSEL EQUIPMENT MANUFACTURING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Rugao City, Jiangsu province 226500 Nantong Wuyao Town Village 22 groups of 39, three yuan Patentee after: Nantong Suma yacht Equipment Manufacturing Co. Address before: Rugao City, Jiangsu province 226500 Nantong Wuyao Town Village 22 groups of 39, three yuan Patentee before: NANTONG SUMA MARINE EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |