CN217917782U - Can overturn folding flexible cat ladder - Google Patents
Can overturn folding flexible cat ladder Download PDFInfo
- Publication number
- CN217917782U CN217917782U CN202221407998.3U CN202221407998U CN217917782U CN 217917782 U CN217917782 U CN 217917782U CN 202221407998 U CN202221407998 U CN 202221407998U CN 217917782 U CN217917782 U CN 217917782U
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Abstract
The utility model discloses a folding flexible cat ladder can overturn, including main support and pull support, the pull guide rail is established respectively to two inboards of main support, establishes the transition support on two pull guide rails, and the one end of pull support is articulated with the transition support, establishes a plurality of bracing pieces between the both sides board of pull support, establishes the trace respectively in the both sides of pull support, establishes linkage upset footboard respectively above every bracing piece, and every linkage upset footboard one end is connected rather than the trace of both sides. The utility model discloses the pull guide rail that the pull support can be followed on the main support is pulled out and is retracted to make the pull support pack up and release, can expand during the use, not the time spent can fold and pack up, avoids occuping more space, and installation, use are nimble.
Description
Technical Field
The utility model relates to a ladder, concretely relates to folding flexible cat ladder can overturn is a ladder of being applied to on the special-purpose vehicle.
Background
The special vehicle is a multifunctional aggregate vehicle type, and needs the assistance of various accessories on the premise of realizing operation. The ladder is an auxiliary boarding mechanism which is necessary for the special vehicle, the height of the carriage floor of the special vehicle determines that the length of the ladder is longer, the width of the ladder needs to meet the ergonomic specification, the requirement determines that the structure of the ladder occupies larger space and is heavy, the shape and the size determine that a relatively large space needs to be reserved for the ladder, the space of a carriage is compressed, the arrangement of the whole vehicle structure is solidified, and the flexibility of the whole layout is limited. Therefore, there is a need to design a turnable foldable extension ladder which does not occupy the space of the carriage and can be folded to be hidden in the auxiliary beam of the special vehicle.
Disclosure of Invention
The utility model aims to solve the technical problem that a folding flexible cat ladder can overturn is provided, this ladder can be packed up and relieve, can expand the pull during use, not the time spent can fold the upset of pull ladder and pack up to avoid occuping more space.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is: the utility model provides a can overturn folding flexible cat ladder, includes main support and pull support, the pull guide rail is established respectively to two inboards of main support, establishes the transition support that can remove along the pull guide rail on two pull guide rails, and the one end of pull support is articulated with the transition support, establishes a plurality of bracing pieces between the both sides board of pull support, establishes the trace respectively in the both sides of pull support, establishes linkage upset footboard respectively above every bracing piece, and every linkage upset footboard one end is connected rather than the trace of both sides.
And a fixed drawing pedal is arranged at the hinged end of the transition support and the drawing support on the transition support.
A transition support locking mechanism is arranged at the end part of the main support, which is positioned at the pull-out end of the pull-out support.
The utility model adopts the above technical scheme design a can overturn folding flexible cat ladder, linkage upset footboard on the pull support can overturn on the pull support, and the pull guide rail on the main support can be followed to the pull support and pull out and indentation makes the pull support pack up and release, can with during the use the utility model discloses expand, not the time spent can pack up the folding pull of pull support to avoid occupying more space, satisfy the functional performance of cat ladder and the requirement that reduces the space, guarantee the flexibility and the independence of its installation.
Drawings
FIG. 1 shows a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of the present invention in use;
fig. 3 is a schematic structural view when the present invention is folded.
Detailed Description
The following description specifically describes the ladder stand capable of being turned, folded and stretched in the present invention with reference to the accompanying drawings.
The utility model relates to a folding flexible cat ladder can overturn, see fig. 1 to fig. 3, including main support 1 and pull support 7, establish the baffle in the bottom of main support 1 both sides board, establish pull guide rail 2 respectively in the inboard of the both sides board of main support 1, transition support 3 sets up on two pull guide rail 2 of main support 1, and transition support 3 can follow two pull guide rail 2 and remove on main support 1. Establish dog (not shown in the figure) respectively at the top portion of main support 1 both sides board, two dogs can block transition support 3 and make it can not shift out two pull guide rail 2 outsides of main support 1, and two dogs constitute the utility model discloses transition support 3's locking mechanism. Two side plates at one end of the drawing support 7 are respectively hinged with the transition support 3, so that the drawing support 7 can rotate for a certain angle along the transition support 3. The multi-linkage turnover mechanism is characterized in that a plurality of support rods 5 are arranged between two side plates of the drawing support 7, linkage rods 6 and 8 are arranged at the bottoms of the two side plates of the drawing support respectively, linkage turnover pedals 9 are arranged above each support rod 6 respectively, a shaft is arranged at one end of each linkage turnover pedal 9 respectively, one end of each shaft is connected with the linkage rods 6, the other end of each shaft is connected with the linkage rods 8, and all the linkage turnover pedals 9 can be turned over at a certain angle by pulling the linkage rods on one side. Each supporting rod 5 can support the corresponding linkage overturning pedal 9. The utility model discloses the articulated end department that lies in transition support 3 and pull support 7 on transition support 3 establishes fixed pull footboard 4, and pull footboard 4 removes along with transition support 3.
The utility model discloses during the use, pull support 7 that will fold the folding hiding in the auxiliary girder of special-purpose vehicle pulls out from pull guide rail 2 on main support 1, and transition support 3 stops moving when transition support 3 pushes up locking mechanism, rotates pull support 7 around its pin joint with transition support 3 this moment and makes the pull support 7 other end land, and the trace of pulling one side makes linkage upset footboard 9 upset and places corresponding bracing piece 5 in, can step on the ladder operation this moment. When the ladder is folded, the linkage rod on one side is pulled to enable the linkage overturning pedal 9 to overturn and leave the corresponding support rod 5 and enable the plane of the linkage overturning pedal 9 to be close to the plane of the drawing support 7, certain thrust can be applied to push the transition support 3 into the main support 1 when the drawing support 7 is manually lifted to enable the drawing support 7 and the transition support 3 to be approximate to be in the same plane, at the moment, the transition support 3 drives the drawing support 7 to enable the drawing support 7 to follow the transition support 3 to enter the drawing guide rail 2 of the main support 1 together, and the folding and unfolding of the ladder are achieved.
Claims (3)
1. The utility model provides a can overturn folding flexible cat ladder, includes main support and pull support, characterized by the pull guide rail is established respectively to two inboards of main support, establishes the transition support that can remove along the pull guide rail on two pull guide rails, and the one end of pull support is articulated with the transition support, establishes a plurality of bracing pieces between the both sides board of pull support, establishes the trace respectively in the both sides of pull support, establishes the linkage upset footboard respectively above every bracing piece, and every linkage upset footboard one end is connected rather than the trace of both sides.
2. The ladder stand capable of being turned, folded and stretched as claimed in claim 1, wherein a fixed drawing pedal is arranged on the transition support at the hinged end of the transition support and the drawing support.
3. The ladder stand capable of being turned, folded and extended according to claim 1, wherein a transition support locking mechanism is provided at the end of the main support at the pull-out end of the pull-out support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221407998.3U CN217917782U (en) | 2022-06-08 | 2022-06-08 | Can overturn folding flexible cat ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221407998.3U CN217917782U (en) | 2022-06-08 | 2022-06-08 | Can overturn folding flexible cat ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217917782U true CN217917782U (en) | 2022-11-29 |
Family
ID=84181165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221407998.3U Active CN217917782U (en) | 2022-06-08 | 2022-06-08 | Can overturn folding flexible cat ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217917782U (en) |
-
2022
- 2022-06-08 CN CN202221407998.3U patent/CN217917782U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |