CN218703175U - Folding angle control device for foldable supporting leg - Google Patents
Folding angle control device for foldable supporting leg Download PDFInfo
- Publication number
- CN218703175U CN218703175U CN202221730775.0U CN202221730775U CN218703175U CN 218703175 U CN218703175 U CN 218703175U CN 202221730775 U CN202221730775 U CN 202221730775U CN 218703175 U CN218703175 U CN 218703175U
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- supporting leg
- sliding sleeve
- frame
- backer
- leg
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Abstract
The utility model relates to a vehicle and platform supporting leg technical field especially relate to a can roll over supporting leg and roll over angle control device, including supporting leg and the frame of setting in supporting leg one end, it is articulated between frame and the supporting leg, the supporting leg upside is equipped with the sliding sleeve, be equipped with the spring on the sliding sleeve, spring one end is equipped with the backer, sliding connection between backer and the supporting leg, be equipped with the pendulum rod between sliding sleeve and the frame, be equipped with the feeler lever between backer and the frame, be equipped with the switch on the feeler lever. The utility model discloses heavy load supporting leg device can be at 100 within ranges accurate settlement arbitrary angle of turning, and simultaneously, the pendulum rod pulling can tightly withstand the backer on the supporting leg sliding sleeve of axial displacement, forms a stable state, improves supporting leg bearing capacity.
Description
Technical Field
The utility model relates to a vehicle and platform supporting leg technical field especially relate to a can roll over supporting leg and roll over angle control device.
Background
Lifting and leveling support legs for a vehicle (or vehicle platform) are often required to be folded upwards at an angle from a vertical state when not in use. The current universal supporting leg can only be upwards folded by a fixed angle and can not be changed, and the condition that the space of some vehicles at the mounting position of the supporting leg is complex can not be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a foldable supporting leg folding angle control device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the foldable support leg folding angle control device comprises a support leg and a rack arranged at one end of the support leg, wherein the rack is hinged to the support leg, a sliding sleeve is arranged on the upper side of the support leg, a spring is arranged on the sliding sleeve, an arm rest is arranged at one end of the spring, the arm rest is connected with the support leg in a sliding mode, a swing rod is arranged between the sliding sleeve and the rack, a contact rod is arranged between the arm rest and the rack, and a switch is arranged on the contact rod.
Preferably, the sliding sleeve is connected with the supporting leg in a sliding mode, and a locking device corresponding to the supporting leg is arranged on the backer.
Preferably, two ends of the swing rod are respectively connected with the sliding sleeve and the rack in a rotating mode.
Preferably, two ends of the feeler lever are respectively movably connected with the backer and the rack.
Preferably, the feeler lever is a telescopic lever, and the feeler lever is arranged corresponding to the switch.
The utility model has the advantages that:
compared with the prior art, the utility model discloses heavily loaded supporting leg device can be at 100 within ranges accurate settlement arbitrary book turned angle, and simultaneously, the pendulum rod pulling can tightly withstand the backer on the supporting leg axial displacement's sliding sleeve, forms a stable state, improves supporting leg bearing capacity.
Drawings
Fig. 1 is a schematic view of an assembly structure of a folding angle control device for a foldable support leg of the present invention.
In the figure: 1. a frame; 2. a switch; 3. a feeler lever; 4. a swing rod; 5. supporting legs; 6. backing a mountain; 7. a sliding sleeve; 8. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, a foldable supporting leg folding angle control device comprises a supporting leg 5 and a frame 1 arranged at one end of the supporting leg 5, wherein the frame 1 is hinged to the supporting leg 5, a sliding sleeve 7 is arranged on the upper side of the supporting leg 5, a spring 8 is arranged on the sliding sleeve 7, a backer 6 is arranged at one end of the spring 8, the backer 6 is connected with the supporting leg 5 in a sliding mode, a swing rod 4 is arranged between the sliding sleeve 7 and the frame 1, a touch rod 3 is arranged between the backer 6 and the frame 1, and a switch 2 is arranged on the touch rod 3.
In this embodiment, sliding connection between sliding sleeve 7 and supporting leg 5 is equipped with the locking device who corresponds with supporting leg 5 on the backer 6 for adjust the position of fixed backer 6 on supporting leg 5.
Specifically, the two ends of the swing rod 4 are respectively connected with the sliding sleeve 7 and the rack 1 in a rotating manner, so that the sliding sleeve 7 slides, and the structure is stabilized.
Specifically, 3 both ends of feeler lever respectively with backer 6 and 1 swing joint of frame, feeler lever 3 is the telescopic link, and feeler lever 3 corresponds the setting with switch 2, and feeler lever 3 is passive flexible, can trigger switch 2, and then control feeler lever 3 and fix, stop flexible.
In this embodiment, the axial position of the backer 6 on the support leg 5 is adjusted, and the length of the feeler lever 3 is adjusted, so that the support leg 5 can trigger the switch 2 to stop rotating upwards when being folded to a predetermined angle, and meanwhile, the swing rod 4 pulls the sliding sleeve 7 to axially move on the support leg 5, and the sliding sleeve 7 tightly abuts against the backer 6 through the spring 8, so as to form a stable state. Thereby realizing the function that the supporting legs 5 can be reliably folded at any angle within the range of 100 degrees upwards relative to the machine frame 1.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a collapsible supporting leg angle of folding controlling means, includes supporting leg (5) and sets up frame (1) in supporting leg (5) one end, its characterized in that, it is articulated between frame (1) and supporting leg (5), supporting leg (5) upside is equipped with sliding sleeve (7), be equipped with spring (8) on sliding sleeve (7), spring (8) one end is equipped with backer (6), sliding connection between backer (6) and supporting leg (5), be equipped with pendulum rod (4) between sliding sleeve (7) and frame (1), be equipped with feeler lever (3) between backer (6) and frame (1), be equipped with switch (2) on feeler lever (3).
2. A foldable leg according to claim 1, wherein the sliding sleeve (7) is slidably connected to the leg (5), and the arm rest (6) is provided with a locking device corresponding to the leg (5).
3. A foldable support leg folding angle control device according to claim 1, characterized in that, the two ends of the swing link (4) are respectively connected with the sliding sleeve (7) and the frame (1) in a rotating way.
4. A foldable support leg folding angle control device according to claim 1, characterized in that two ends of said feeler lever (3) are movably connected to the backer (6) and the frame (1), respectively.
5. A foldable support leg folding angle control device according to claim 3, characterized in that the touch bar (3) is a telescopic bar, and the touch bar (3) is arranged corresponding to the switch (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221730775.0U CN218703175U (en) | 2022-07-06 | 2022-07-06 | Folding angle control device for foldable supporting leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221730775.0U CN218703175U (en) | 2022-07-06 | 2022-07-06 | Folding angle control device for foldable supporting leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218703175U true CN218703175U (en) | 2023-03-24 |
Family
ID=85627324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221730775.0U Active CN218703175U (en) | 2022-07-06 | 2022-07-06 | Folding angle control device for foldable supporting leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218703175U (en) |
-
2022
- 2022-07-06 CN CN202221730775.0U patent/CN218703175U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |