CN201108205Y - Step-stool floor sheet with improved structure - Google Patents
Step-stool floor sheet with improved structure Download PDFInfo
- Publication number
- CN201108205Y CN201108205Y CNU2007200074585U CN200720007458U CN201108205Y CN 201108205 Y CN201108205 Y CN 201108205Y CN U2007200074585 U CNU2007200074585 U CN U2007200074585U CN 200720007458 U CN200720007458 U CN 200720007458U CN 201108205 Y CN201108205 Y CN 201108205Y
- Authority
- CN
- China
- Prior art keywords
- aluminium alloy
- alloy plate
- pedal
- frame
- step stool
- 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 - Lifetime
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Abstract
The utility model discloses a footplate for a stepladder, which is composed of two or more aluminium alloy plates, and wherein, the sides of each aluminium alloy plate are provided with longitudinal connecting rods or a frame, on which the aluminium alloy plates are riveted or locked by screws or welded. The inner side of the frame of the footplate of the utility model is provided with a lower edge, on which the aluminium alloy plates are fastened. The small aluminium alloy plates are spliced together to form the stepladder footplate of the utility model, which can be processed and produced by a small-sized device, reinforcing ribs are arranged on the stressed area, while material for the unstressed area can be saved, and moreover, because the production of the small aluminium alloy plates, the connecting rods and the frames can be standardized, the industrial loss is not notably increased.
Description
Technical field
The utility model relates to the improvement design of a kind of step stool, particularly pedal.
Background technology
Step stool, ladder have purposes widely as a kind of instrument of ascending a height, stair treads desired strength height, and its area is little, be generally the aluminium alloy plate calendering and form, and it is extended and next product by ladder as step stool, its pedal is the same to be formed by the aluminium alloy plate calendering, and the pedal area of step stool is big, it is sample that the pedal of step stool requires holding capacity and ladder, and therefore, the pedal of this spline structure is thick, the material amount of expending is big, the cost height.
The utility model content
The utility model provides a kind of structure improved step stool pedal, and it has overcome the deficiency that the existing pedal of background technology step stool pedal is thick, the material amount of expending is big, cost is high.
Step stool pedal of the present utility model is made up of two or more than two aluminium alloy plate, is provided with vertical connecting rod or frame in the side of aluminium alloy plate, with aluminium alloy plate by riveted joint or screw interlocking or be welded on vertical connecting rod or the frame.
Described pedal frame, there is a lower edge frame inboard, and aluminium alloy plate is buckled on the lower edge of frame fixing.
Described pedal also comprises the vertical connecting rod composition vertical with aluminium alloy plate, and aluminium alloy plate is connected on vertical connecting rod and constitutes pedal.
Described aluminium alloy plate also is covered with a plastic plate on the surface.
Described aluminium alloy plate bottom surface is provided with reinforcement.
Step stool pedal of the present utility model is spliced by the fritter aluminium alloy plate, not only can adopt small-sized equipment processing and manufacturing, reinforcement is established in the place that the need holding capacity is big, and can save material to the part that do not stress, and, each is because fritter aluminium alloy plate, connecting rod, frame can standardized production, and its worker's consumption can't increase very big.
Description of drawings
Fig. 1 is the utility model embodiment 1 STRUCTURE DECOMPOSITION figure;
Fig. 2 is the front view of embodiment 1;
Fig. 3 is the rearview of embodiment 1;
Fig. 4 is the utility model embodiment 2 STRUCTURE DECOMPOSITION figure;
Fig. 5 is the utility model embodiment 3 STRUCTURE DECOMPOSITION figure;
Fig. 6 is the utility model embodiment 4 STRUCTURE DECOMPOSITION figure;
The specific embodiment:
Embodiment 1:
As Fig. 1,2,3, the step stool pedal of present embodiment is made up of two aluminium alloy plates 1 and frame 2, aluminium alloy plate and pedal are isometric, two aluminium alloy plates splice at length direction, the aluminium alloy plate bottom surface is provided with reinforcement 4, in the pedal frame inboard one lower edge 3 is arranged, aluminium alloy plate is buckled on the lower edge of frame, by riveted joint or screw interlocking or be welded on the frame.On described aluminium alloy plate surface, also be covered with a plastic plate 5.
Embodiment 2:
As Fig. 4, the step stool pedal of present embodiment is made up of two aluminium alloy plates 1 and frame 2, and with embodiment 1, its difference is that aluminium alloy plate and pedal are wide, and two aluminium alloy plates splice at width.
Embodiment 3:
As Fig. 5, the step stool pedal of embodiment is made up of three aluminium alloy plate 1 and connecting rod 6, aluminium alloy plate and pedal are isometric, three aluminium alloy plate splices at length direction, the aluminium alloy plate bottom surface is provided with reinforcement 3, in the aluminium alloy plate outside one lower edge 7 is arranged, aluminium alloy plate is buckled on the lower edge of frame, in the plate side by riveted joint or screw interlocking or be welded on the connecting rod.On described aluminium alloy plate surface, also be covered with a plastic plate 5.
Embodiment 4:
As shown in Figure 6, the step stool pedal of present embodiment is made up of three aluminium alloy plate 1 and connecting rod 2, and with embodiment 3, its difference is that aluminium alloy plate and pedal are wide, three aluminium alloy plate splices at width, is fixed on the connecting rod at the underrun screw interlocking of aluminium alloy plate.
Claims (5)
1. a structure improved step stool pedal is characterized in that being made up of two or more than two aluminium alloy plate, is provided with vertical connecting rod or frame in the side of aluminium alloy plate, with aluminium alloy plate by riveted joint or screw interlocking or be welded on vertical connecting rod or the frame.
2. a kind of structure improved step stool pedal according to claim 1 is characterized in that described pedal frame, and there is a lower edge frame inboard, and aluminium alloy plate is buckled on the lower edge of frame fixing.
3. a kind of structure improved step stool pedal according to claim 1 is characterized in that described pedal also comprises the vertical connecting rod composition vertical with aluminium alloy plate, and aluminium alloy plate is connected on vertical connecting rod and constitutes pedal.
4. a kind of structure improved step stool pedal according to claim 1 is characterized in that also being covered with a plastic plate on the described aluminium alloy plate surface.
5. a kind of structure improved step stool pedal according to claim 1 is characterized in that described aluminium alloy plate bottom surface is provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200074585U CN201108205Y (en) | 2007-06-21 | 2007-06-21 | Step-stool floor sheet with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200074585U CN201108205Y (en) | 2007-06-21 | 2007-06-21 | Step-stool floor sheet with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201108205Y true CN201108205Y (en) | 2008-09-03 |
Family
ID=39892715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200074585U Expired - Lifetime CN201108205Y (en) | 2007-06-21 | 2007-06-21 | Step-stool floor sheet with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201108205Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010037296A1 (en) * | 2008-09-27 | 2010-04-08 | Leng Luhao | Top tread for aluminium ladder |
| WO2010051764A1 (en) * | 2008-11-06 | 2010-05-14 | Leng Luhao | Step stool |
-
2007
- 2007-06-21 CN CNU2007200074585U patent/CN201108205Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010037296A1 (en) * | 2008-09-27 | 2010-04-08 | Leng Luhao | Top tread for aluminium ladder |
| US9926742B2 (en) | 2008-09-27 | 2018-03-27 | New-Tec Integration (Xiamen) Co., Ltd. | Top step for aluminum ladder |
| WO2010051764A1 (en) * | 2008-11-06 | 2010-05-14 | Leng Luhao | Step stool |
| US8684139B2 (en) | 2008-11-06 | 2014-04-01 | New-Tec Integration (Xiamen) Co., Ltd. | Step stool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080903 |