CN212376573U - Combined step for ladder - Google Patents
Combined step for ladder Download PDFInfo
- Publication number
- CN212376573U CN212376573U CN202020586188.3U CN202020586188U CN212376573U CN 212376573 U CN212376573 U CN 212376573U CN 202020586188 U CN202020586188 U CN 202020586188U CN 212376573 U CN212376573 U CN 212376573U
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- pedal
- ladder
- plate
- connecting rod
- clamping groove
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Abstract
The utility model discloses a combination is marked time for ladder, include: a fixed pedal and a movable pedal; the fixed pedal includes a first pedal; one end of the first pedal is provided with a fixed plate, and the other end of the first pedal is obliquely provided with a connecting plate; the upper end of the connecting plate is provided with a barb, and the lower end of the connecting plate is provided with a connecting clamping groove; the cross section of the connecting clamping groove is circular; the movable pedal includes: a second pedal; one end of the second pedal is provided with a hook, and the other end of the second pedal is obliquely provided with a connecting rod; the barb is matched with the hook; the lower part of the connecting rod is provided with a cylindrical lug; the cylindrical bump is rotatably arranged in the connecting clamping groove to form a rotating center. In this way, the utility model discloses can turn over marking time of rolling over, increase the width of marking time when conveniently accomodating and transporting, reduce the cost of transportation.
Description
Technical Field
The utility model relates to a C type ring loading device, in particular to can turn over mark time of rolling over, increase the width of marking time when conveniently accomodating and transporting, reduce the combined marking time for ladder of cost of transportation.
Background
The step of the common folding ladder is narrow, and the step width is the sum of the widths of the front and rear pillars and cannot exceed the sum. In order to facilitate storage and transportation. However, the safety factor of the user is not very high due to the narrow steps, but the packaging size is increased due to the widening of the steps, and the transportation cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem of main solution provides a can turn over mark time of rolling over, increases the width of marking time when conveniently accomodating and transporting, reduces cost of transportation's combined mark time for the ladder.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a combination step for a ladder, comprising: a fixed pedal and a movable pedal; the fixed pedal includes a first pedal; one end of the first pedal is provided with a fixed plate, and the other end of the first pedal is obliquely provided with a connecting plate; the upper end of the connecting plate is provided with a barb, and the lower end of the connecting plate is provided with a connecting clamping groove; the cross section of the connecting clamping groove is circular; the movable pedal includes: a second pedal; one end of the second pedal is provided with a hook, and the other end of the second pedal is obliquely provided with a connecting rod; the barb is matched with the hook; the lower part of the connecting rod is provided with a cylindrical lug; the cylindrical bump is rotatably arranged in the connecting clamping groove to form a rotating center.
Preferably, a fixing rod is arranged between the second pedal and the connecting rod, so that the movable pedal forms a triangle.
Preferably, the upper end of the connecting rod is fixedly connected with the second pedal, and the lower end of the connecting rod is provided with a supporting plate.
Preferably, the outer side surface of the support plate is arc-shaped.
Preferably, the fixing plate can be set to a length according to requirements.
The utility model has the advantages that: a combined marking time for ladder, what can turn over the book marks time, increase the width of marking time when conveniently accomodating and transporting, reduce the cost of transportation.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
fig. 1 is a schematic structural view of the combined step for ladder of the present invention.
Figure 2 is the ladder accomodates state structure sketch map with combined marking time.
Fig. 3 is a schematic structural view of the combined step for ladder of the present invention when it is on the ladder with high load requirement.
Wherein: 1. fixing the pedal; 2. a movable pedal; 3. a first pedal; 4. a fixing plate; 5. a connecting plate; 6. a barb; 7. a connecting clamping groove; 8. a second pedal; 9. hooking; 10. a connecting rod; 11. a cylindrical projection; 12. fixing the rod; 13. and a support plate.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 to 3, the present invention includes:
in order to solve the technical problem, the utility model discloses a technical scheme is a combined mark time for ladder, include: a fixed pedal 1 and a movable pedal 2; the fixed pedal 1 includes a first pedal 3; one end of the first pedal 3 is provided with a fixed plate 4, and the other end of the first pedal is obliquely provided with a connecting plate 5; the fixed pedal 1 is fixed on the ladder through a fixed plate 4; the upper end of the connecting plate 5 is provided with a barb 6, and the lower end is provided with a connecting clamping groove 7; the cross section of the connecting clamping groove 7 is circular; the movable pedal 2 includes: a second pedal 8; one end of the second pedal 8 is provided with a hook 9, and the other end of the second pedal is obliquely provided with a connecting rod 10; the barb 6 is matched with the hook 9; the lower part of the connecting rod 10 is provided with a cylindrical lug 11; the cylindrical projection 11 is rotatably arranged in the connecting clamping groove 7 to form a rotating center.
A fixed rod 12 is arranged between the second pedal 8 and the connecting rod 10, so that the movable pedal 2 forms a triangle.
The upper end of the connecting rod 10 is fixedly connected with the second pedal 8, and the lower end is provided with a supporting plate 13; the support plate 13 is in contact with the ladder.
The outer side surface of the supporting plate 13 is arc-shaped.
The length of the fixing plate 4 can be set according to requirements; on a ladder suitable for low load requirement, the fixing plate 4 is arc-shaped; when the ladder is suitable for a ladder with high load requirement, the fixing plate 4 is rectangular, and the middle part of the fixing plate is provided with a fixing lug.
In a use state, the movable pedal 2 can rotate to a horizontal position through the rotating center, the hook 9 is connected with the barb 6, and the support plate 13 is contacted with the ladder, so that the fixed pedal and the movable pedal 2 are in a straight line, and the pedal width is increased; in the storage state, the hook 9 is separated from the barb 6, and the movable pedal 2 can rotate upwards through the rotating center, so that the whole width of the step is shortened.
The utility model has the advantages that: a combined marking time for ladder, what can turn over the book marks time, increase the width of marking time when conveniently accomodating and transporting, reduce the cost of transportation.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. A combined step for a ladder is characterized in that: the method comprises the following steps: a fixed pedal and a movable pedal; the fixed pedal includes a first pedal; one end of the first pedal is provided with a fixed plate, and the other end of the first pedal is obliquely provided with a connecting plate; the upper end of the connecting plate is provided with a barb, and the lower end of the connecting plate is provided with a connecting clamping groove; the cross section of the connecting clamping groove is circular; the movable pedal includes: a second pedal; one end of the second pedal is provided with a hook, and the other end of the second pedal is obliquely provided with a connecting rod; the barb is matched with the hook; the lower part of the connecting rod is provided with a cylindrical lug; the cylindrical bump is rotatably arranged in the connecting clamping groove to form a rotating center.
2. A combination step for a ladder as defined in claim 1, wherein: and a fixed rod is arranged between the second pedal and the connecting rod, so that the movable pedal forms a triangle.
3. A combination step for a ladder as defined in claim 1, wherein: the upper end of the connecting rod is fixedly connected with the second pedal, and the lower end of the connecting rod is provided with a supporting plate.
4. A combination step for a ladder as defined in claim 3, wherein: the outer side surface of the supporting plate is arc-shaped.
5. A combination step for a ladder as defined in claim 1, wherein: the fixing plate can be set to be long according to requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020586188.3U CN212376573U (en) | 2020-04-19 | 2020-04-19 | Combined step for ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020586188.3U CN212376573U (en) | 2020-04-19 | 2020-04-19 | Combined step for ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212376573U true CN212376573U (en) | 2021-01-19 |
Family
ID=74160874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020586188.3U Active CN212376573U (en) | 2020-04-19 | 2020-04-19 | Combined step for ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212376573U (en) |
-
2020
- 2020-04-19 CN CN202020586188.3U patent/CN212376573U/en active Active
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| GR01 | Patent grant | ||
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