CN209976439U - Pedal mounting structure of ladder - Google Patents
Pedal mounting structure of ladder Download PDFInfo
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- CN209976439U CN209976439U CN201920131346.3U CN201920131346U CN209976439U CN 209976439 U CN209976439 U CN 209976439U CN 201920131346 U CN201920131346 U CN 201920131346U CN 209976439 U CN209976439 U CN 209976439U
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- ladder
- pedal
- skirt
- cavity
- mounting structure
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Abstract
The pedal mounting structure of ladder, including supporting legs, horizontal pole, running-board, the horizontal pole both ends are connected with the supporting legs, and the running-board is established at the horizontal pole, and the upper end of two supporting legs adopts the connecting plate to link to each other, be equipped with the chamber that link up that can supply the horizontal pole to wear to establish on the running-board, the horizontal pole establish link up the intracavity and with link up the spacing setting of chamber circumference.
Description
Technical Field
The utility model relates to a pedal mounting structure of ladder belongs to household articles technical field.
Background
Ladders are common tools used in everyday operations. The existing ladder usually comprises a pair of ladder legs, a crosspiece is arranged between the two ladder legs, a plastic pedal is usually arranged on the crosspiece for increasing the stepping area of the crosspiece, and the existing plastic pedal is arranged in a mode that a fixing piece is adopted between the plastic pedal and the crosspiece to combine the plastic pedal and the crosspiece, so that the problems of complex structure, complex manufacturing and the like exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design is reasonable, and the installation is swift, stable in structure's pedal mounting structure of ladder.
The utility model provides a technical scheme that above-mentioned problem adopted is: the pedal mounting structure of ladder, including supporting legs, horizontal pole, running-board, the horizontal pole both ends are connected with the supporting legs, and the running-board is established at the horizontal pole, and the upper end of two supporting legs adopts the connecting plate to link to each other, characterized by, be equipped with the chamber that link up that can supply the horizontal pole to wear to establish on the running-board, the horizontal pole establish link up the intracavity and with link up the spacing setting of chamber circumference.
Wherein, extend out the location portion from the tip of running-board, location portion and supporting legs's front side or rear side are contradicted mutually.
Wherein, the through cavity is internally provided with a convex rib which is relatively protruded on the inner wall of the through cavity.
Wherein, the cross section outline of the through cavity and the cross bar is in a runway shape or a rectangle shape.
The supporting legs are provided with hole positions for the cross rods to fall into, and two ends of the cross rods respectively fall into the hole positions and are fixed with the supporting legs.
The pedal comprises a panel, a skirt edge is annularly arranged below the panel along the outer edge of the panel, reinforcing edges for dividing the space in the skirt edge into a plurality of independent spaces are arranged in the skirt edge, the reinforcing edges are arranged in an array in the extending direction of the through cavity, two ends of each reinforcing edge are respectively connected with the skirt edge, and each reinforcing edge is arranged in the through cavity.
Wherein, a connecting edge is arranged between two adjacent reinforcing edges.
Wherein the positioning part is formed on the skirt.
The outer edge of the pedal surface of the panel is relatively raised, a plurality of ribs are arranged on the pedal surface in parallel along the length direction, and the outer edge of the pedal surface is raised relative to the ribs or the outer edge of the pedal surface and the rib are positioned on the same plane.
When the device is in use, the group edge facing one side of a user is an ascending inclined surface, and the central axis of the through cavity is parallel to the inclined surface.
Compared with the prior art, the utility model, have following advantage and effect: the utility model has the advantages of reasonable design, the installation of horizontal pole and running-board is swift, stable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the exploded state of the present invention.
Fig. 3 is a schematic structural diagram of the pedal of the present invention.
Fig. 4 is a schematic structural view of another view angle of the pedal of the present invention.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Example 1
As shown in fig. 1 to 4, the pedal mounting structure of the ladder of the present embodiment includes supporting legs 1, a cross bar 2, and a pedal plate 3, wherein two ends of the cross bar 2 are connected to the two supporting legs 1, the pedal plate 3 is disposed on the cross bar 2, the cross bar 2 can support the pedal plate 3, the upper ends of the two supporting legs 1 are connected by a connecting plate, the two supporting legs 1 are positioned, the pedal plate 3 is provided with a through cavity 30 through which the cross bar 2 can penetrate, and the cross bar 2 is disposed in the through cavity 30 and circumferentially limited to the through cavity 30. In this embodiment, the cross section that link up the chamber 30 is the runway type, and horizontal pole 2 establishes and link up behind the chamber 30 both circumference spacing, installation running-board 3 that can be swift, and both covers are established and are accomplished the installation promptly.
In this embodiment, a positioning portion 32 extends from an end of the footrest 3, and the positioning portion 32 abuts against the front side or the rear side of the support foot 1. After the positioning part 32 is abutted against the front side or the rear side of the supporting foot 1, the pedal 3 is further positioned around the rotation direction of the cross bar 2, and the bearing of the pedal 3 is more stable and reliable.
In this embodiment, a rib 31 protruding relative to the inner wall of the through cavity 30 is disposed in the through cavity 30. In this embodiment, the cross rod 2 is inserted from one end of the through cavity 30, and when the cross rod is inserted, the convex rib 31 is prevented from being in full contact with the cross rod 2 along with the whole inner wall, so that the problems of huge insertion resistance, inconvenient installation and the like are avoided.
In this embodiment, the cross-sectional profiles of the through cavity 30 and the crossbar 2 are non-circular shapes such as a racetrack shape or a rectangular shape, which facilitates the molding of the through cavity 30 and the manufacturing of the crossbar 2. Preferably, the cross-sectional profile of the through cavity 30 is an annular closed structure. The pedal 3 can only move horizontally to be separated from the cross bar 2.
In this embodiment, the supporting legs 1 are provided with hole locations into which the cross bars 2 can fall, and two ends of the cross bars 2 respectively fall into the hole locations and are fixed with the supporting legs 1. The cross rod 2 and the supporting leg 1 form an embedded sleeve joint, and the structure is stable and reliable.
The footboard 3 described in this embodiment includes a panel 33, a skirt 34 is annularly provided along the outer edge of the panel 33 below the panel 33, a reinforcing edge 35 for dividing the space in the skirt 34 into a plurality of independent spaces is provided in the skirt 34, the reinforcing edges 35 are arranged in an array in the extending direction of the through cavity 30, both ends of the reinforcing edge 35 are respectively connected to the skirt 34, and each reinforcing edge 35 passes through the cavity 30. The reinforcing edge 35 is provided between the two relatively long skirts 34, and the reinforcing edge 35 is combined with the through cavity 30, and the through cavity 30 is a force-receiving member under load, so that the structure enhances the overall force-receiving strength of the footboard 3.
In this embodiment, a connecting edge 36 is disposed between two adjacent reinforcing edges 35. The connecting edge 36 connects two adjacent reinforcing edges 35, and the stress strength of the reinforcing edges 35 is enhanced.
In this embodiment, the positioning portion 32 is formed on the skirt 34, and the positioning portion 32 and the skirt 34 are integrally formed, so that the manufacturing is convenient, and the strength is improved.
In this embodiment, the outer edge of the pedal surface of the panel 33 is relatively protruded, the pedal surface is provided with a plurality of ribs 37 in parallel along the length direction, and the outer edge of the pedal surface is protruded relative to the ribs 37 or both are in the same plane. The arrangement of the ribs 37 enhances the anti-skid property of the surface of the panel 33 and improves the safety performance of the pedal plate in use.
In this embodiment, in the use state, the skirt edge facing the user is an upward inclined surface 341, and the central axis a of the through cavity 30 is parallel to the inclined surface 341. When a user steps on the pedal 3, the inclined plane 341 is designed according to the action of lifting the foot of the user to move forward, so that the use habit of people is better fitted, and the stress at the joint of the pedal and the cross rod is more stable.
The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (11)
1. The pedal mounting structure of ladder, including supporting legs, horizontal pole, running-board, the horizontal pole both ends are connected with the supporting legs, and the running-board is established at the horizontal pole, and the upper end of two supporting legs adopts the connecting plate to link to each other, characterized by, be equipped with the chamber that link up that can supply the horizontal pole to wear to establish on the running-board, the horizontal pole establish link up the intracavity and with link up the spacing setting of chamber circumference.
2. A pedal attachment structure for a ladder as claimed in claim 1, wherein a positioning portion is extended from an end of the pedal plate, the positioning portion abutting against a front side or a rear side of the support foot.
3. A ladder foot-mounting structure as claimed in claim 1 or 2, wherein a rib is provided in said through-cavity to project relative to an inner wall of the through-cavity.
4. A ladder tread mounting structure as claimed in claim 1 or 2, wherein the cross-sectional profile of the through cavity and the cross bar is racetrack or rectangular.
5. A pedal attachment structure for a ladder as claimed in claim 1 or 2, wherein the support legs are provided with holes into which the cross bar can be dropped, and both ends of the cross bar are dropped into the holes and fixed to the support legs, respectively.
6. A pedal-mounting structure for a ladder as claimed in claim 1, wherein the pedal-plate includes a panel, a skirt is annularly provided along an outer edge of the panel below the panel, reinforcing edges for partitioning an inner space of the skirt into a plurality of independent spaces are provided in the skirt, the reinforcing edges are arranged in an array extending in the through-cavity, both ends of the reinforcing edges are connected to the skirt, and the through-cavity is connected to each of the reinforcing edges.
7. A pedal-mounting structure for a ladder as claimed in claim 2, wherein the pedal-plate includes a panel, a skirt is annularly provided along an outer edge of the panel below the panel, reinforcing edges for partitioning an inner space of the skirt into a plurality of independent spaces are provided in the skirt, the reinforcing edges are arranged in an array extending in the through-cavity, both ends of the reinforcing edges are connected to the skirt, and the through-cavity is connected to each of the reinforcing edges.
8. A ladder tread mounting structure as claimed in claim 6 or 7, wherein a connecting edge is provided between two adjacent reinforcing edges.
9. A pedal attachment structure for a ladder as claimed in claim 7, wherein the positioning portion is formed in the skirt.
10. A ladder tread mounting structure as claimed in claim 6 or 7, wherein the tread surface of the panel has opposed raised edges, the tread surface having a plurality of lengthwise parallel ribs, the opposed raised edges of the tread surface being coplanar with the ribs or both.
11. A ladder foot mounting arrangement according to claim 6 or 7, wherein, in use, the side of the group facing the user is inclined upwardly, the central axis of the through cavity being parallel to the inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920131346.3U CN209976439U (en) | 2019-01-25 | 2019-01-25 | Pedal mounting structure of ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920131346.3U CN209976439U (en) | 2019-01-25 | 2019-01-25 | Pedal mounting structure of ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209976439U true CN209976439U (en) | 2020-01-21 |
Family
ID=69252339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920131346.3U Active CN209976439U (en) | 2019-01-25 | 2019-01-25 | Pedal mounting structure of ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209976439U (en) |
-
2019
- 2019-01-25 CN CN201920131346.3U patent/CN209976439U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201224 Address after: No.69 Xiangshan Road, Suyu District, Suqian City, Jiangsu Province Patentee after: Suqian Yijie smart home Co., Ltd Address before: 314031 north side, 1st floor, office building, 229 Jiachuang Road, Gaozhao street, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Yijie Smart Home Co.,Ltd. |