Automatic adjusting support leg
By setting up an automatic height adjustment mechanism between the legs of the mechanical equipment and automatically adjusting the height by using reaction force, the suspension and shaking problems caused by the uneven ground of the mechanical equipment are solved, and the equipment is placed smoothly and stable.
Patent Information
- Application Number
- CN202421421252.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-02-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the workshop, the foot at the bottom of the mechanical equipment may be suspended due to incomplete level of the ground, causing the equipment to shake, and the height needs to be adjusted manually to ensure stability.
An automatic adjustment foot is designed. By setting a height automatic adjustment mechanism between at least one pair of foot, using a horizontal guide rod and a structure connecting the swing arm, the height is automatically adjusted through the reaction force of the movable foot to ensure that each foot lands effectively.
The equipment can be placed smoothly without manual adjustment, ensuring that each foot can effectively contact the ground, and improving the stability and safety of the equipment.
Smart Images
Figure CN222503176U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a supporting foot, in particular to an automatically adjustable supporting foot. Background Art
[0002] Generally, mechanical equipment in a workshop is equipped with four legs at the bottom. Since the floor of the workshop cannot be ensured to be completely level, the fourth support point cannot be guaranteed to be in contact with the ground when three points determine a plane. In this way, one leg may be suspended in the air when the mechanical equipment is placed, causing the mechanical equipment to shake. Therefore, the height of the suspended leg needs to be manually adjusted. Utility Model Content
[0003] The purpose of the utility model is to provide an automatically adjustable support leg, wherein an automatic height adjustment mechanism is arranged between at least one pair of the support legs, and the automatic height adjustment mechanism can automatically adjust the height of the support legs to ensure that each support leg can effectively touch the ground, and the equipment can be placed stably without manual adjustment.
[0004] To achieve the above purpose, the following technical solutions are adopted:
[0005] A kind of automatically adjustable support leg, comprises a base frame, at least two groups of support legs are arranged at the bottom of the base frame, each group of support legs is composed of two adjacent support legs, and is characterized in that: at least one group of movable support legs can be longitudinally movably installed on the base at the bottom of the base frame, and an automatic height adjustment mechanism is arranged between the two movable support legs; the automatic height adjustment mechanism comprises a horizontal guide rod and a connecting swing arm arranged at both ends of the horizontal guide rod, a horizontal guide sleeve is arranged on the base frame, the horizontal guide rod passes through the horizontal guide sleeve, the horizontal guide rod can move horizontally along the horizontal guide sleeve, two connecting swing arms are symmetrically distributed at both ends of the horizontal guide rod, the connecting swing arm is pivotally connected to the base frame, the upper end of the connecting swing arm cooperates with the corresponding end of the horizontal guide rod, and the lower end of the connecting swing arm cooperates with the upper end of the movable support leg.
[0006] A longitudinal guide sleeve is arranged on the base, and the movable support leg comprises a longitudinal guide column and a foot pad arranged at the lower end of the longitudinal guide column. The longitudinal guide column is accommodated in the longitudinal guide sleeve, and a limiting structure is arranged in the longitudinal guide sleeve. The limiting structure prevents the longitudinal guide column from detaching from the longitudinal guide sleeve, and the upper end of the foot pad is connected to the lower end of the longitudinal guide column.
[0007] The upper and lower ends of the connecting swing arm are both pivotally connected to rollers, and the rollers are kept in contact with the ends of the horizontal guide rods or the upper ends of the longitudinal guide columns.
[0008] The utility model adopts movable legs that can move longitudinally for some of the legs, and two movable legs are connected by an automatic height adjustment mechanism. When placing the equipment, the automatic height adjustment mechanism automatically adjusts the height of the movable legs at both ends through the reaction force of the movable legs at both ends, ensuring that each leg can effectively touch the ground, and the equipment can be placed stably without manual adjustment. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the structure of the utility model;
[0010] Figure 2 It is a structural schematic diagram of the side portion of the utility model;
[0011] Figure 3 For this utility model Figure 2 AA section view. DETAILED DESCRIPTION
[0012] like Figure 1-3 As shown, an automatically adjustable support leg comprises a base frame 1, at least two groups of support legs are arranged at the bottom of the base frame, each group of support legs is composed of two adjacent support legs 2, one group of support legs is a movable support leg 21, the movable support leg 21 is longitudinally movably mounted on a base 11 at the bottom of the base frame 1, and an automatic height adjustment mechanism 3 is arranged between the two movable support legs 21.
[0013] The automatic height adjustment mechanism includes a horizontal guide rod 31 and connecting swing arms 32 arranged at both ends of the horizontal guide rod 31. A horizontal guide sleeve 33 is arranged on the base frame 1. The horizontal guide rod 31 passes through the horizontal guide sleeve 33. The horizontal guide rod 31 can move horizontally along the horizontal guide sleeve. Two connecting swing arms 32 are symmetrically distributed at both ends of the horizontal guide rod 31. The connecting swing arm 32 is pivotally connected to the base frame 1. The upper end of the connecting swing arm 32 cooperates with the corresponding end of the horizontal guide rod 31, and the lower end of the connecting swing arm 32 cooperates with the upper end of the movable support foot 21.
[0014] A longitudinal guide sleeve 12 is arranged on the base 11, and the movable support leg 21 includes a longitudinal guide column 211 and a foot pad 212 arranged at the lower end of the longitudinal guide column. The longitudinal guide column 211 is accommodated in the longitudinal guide sleeve 12, and the longitudinal guide sleeve 12 is provided with a limiting structure, which prevents the longitudinal guide column 211 from detaching from the longitudinal guide sleeve 12, and the upper end of the foot pad 212 is connected to the lower end of the longitudinal guide column 211; the upper and lower ends of the connecting swing arm 32 are pivotally connected to the roller 34, and the roller 34 remains in contact with the end of the horizontal guide rod 31 or the upper end of the longitudinal guide column 211.
[0015] The utility model adopts movable legs that can be moved longitudinally for two of the legs, and the two movable legs are connected by an automatic height adjustment mechanism. The automatic height adjustment mechanism is connected to transmit the force of the movable legs at both ends through a horizontal guide rod. When placing the equipment, the automatic height adjustment mechanism automatically adjusts the height of the movable legs at both ends through the reaction force of the movable legs at both ends, and finally keeps the force of the movable legs at both ends balanced, ensuring that each leg can effectively touch the ground, and the equipment can be placed stably without manual adjustment.
Claims
1. An automatically adjustable support leg, comprising a base frame (1), at least two groups of support legs being arranged at the bottom of the base frame, each group of support legs being composed of two adjacent support legs (2), characterized in that: At least one group of legs is a movable leg (21), the movable leg (21) being longitudinally movably mounted on a base (11) at the bottom of the base frame (1), and an automatic height adjustment mechanism (3) being arranged between the two movable legs (21); the automatic height adjustment mechanism comprising a horizontal guide rod (31) and connecting swing arms (32) arranged at both ends of the horizontal guide rod (31), a horizontal guide sleeve (33) being arranged on the base frame (1), the horizontal guide rod (31) passing through the horizontal guide sleeve (33), the horizontal guide rod (31) being able to move horizontally along the horizontal guide sleeve, two connecting swing arms (32) being symmetrically distributed at both ends of the horizontal guide rod (31), the connecting swing arms (32) being pivotally connected to the base frame (1), the upper end of the connecting swing arm (32) being matched with the corresponding end of the horizontal guide rod (31), and the lower end of the connecting swing arm (32) being matched with the upper end of the movable leg (21).
2. The automatic adjusting foot according to claim 1, characterized in that: A longitudinal guide sleeve (12) is arranged on the base (11), and the movable support foot (21) comprises a longitudinal guide column (211) and a foot pad (212) arranged at the lower end of the longitudinal guide column. The longitudinal guide column (211) is accommodated in the longitudinal guide sleeve (12), and a limiting structure is arranged in the longitudinal guide sleeve (12). The limiting structure prevents the longitudinal guide column (211) from detaching from the longitudinal guide sleeve (12), and the upper end of the foot pad (212) is connected to the lower end of the longitudinal guide column (211).
3. An automatically adjustable foot as claimed in claim 2, characterized in that: The upper and lower ends of the connecting swing arm (32) are pivotally connected to the roller (34), and the roller (34) is kept in contact with the end of the horizontal guide rod (31) or the upper end of the longitudinal guide column (211).