CN215016804U

CN215016804U - Antiskid rotatable supporting leg

Info

Publication number: CN215016804U
Application number: CN202120682213.2U
Authority: CN
Inventors: 刘玉香; 龚小勇; 黄东艳
Original assignee: Huizhou Huashun Aibo Plastic Products Co ltd
Current assignee: Huizhou Huashun Aibo Plastic Products Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-12-07
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a rotatable supporting legs of antiskid relates to the robot equipment field of sweeping the floor, and the controllability to existing supporting legs exists is weak, and application scope is little, and the lateral wall easily causes the friction, and poor in service stability's problem now provides following scheme, and it includes fixed frame, fixed frame inboard is provided with rotates the wheel, it is provided with protective gasket to rotate the wheel lateral wall, it has the rotation post to rotate the wheel mid-mounting, it all installs at rotation post both ends and rotates the gear post to rotate the post, double-shaft motor is installed to fixed frame inboard, the gear axis of rotation is all installed to double-shaft motor both ends output shaft, the gear axis of rotation is connected with the chain with the rotation gear post, fixed frame lateral wall is provided with the roll steel ball, fixed frame top is provided with the connecting plate. The utility model discloses novel structure, and it is strong to remove power, and stability is high, and the controllability is strong, and application scope is wide, avoids the lateral wall friction, and it is low to remove the degree of difficulty, excellent in use effect.

Description

Antiskid rotatable supporting leg

Technical Field

The utility model relates to a robot equipment field of sweeping the floor especially relates to a rotatable supporting legs of antiskid.

Background

Along with the development of science and technology, the use of robot of sweeping the floor is more and more common, and the bottom supporting legs of robot of sweeping the floor that uses in the existing market, people exist not enoughly in the use, can't adjust its height according to the user demand, and the controllability is weak, and application scope is little, and when carrying out the direction regulation rotation, the lateral wall easily causes the friction, damages the machine, leads to life to reduce, poor stability, consequently, in order to solve this type of problem, we have proposed an antiskid rotatable supporting legs.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of rotatable supporting legs of antiskid has solved that the controllability that current supporting legs exists is weak, and application scope is little, and the lateral wall easily causes the friction, the poor problem of stability in use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a but supporting legs is changeed in antiskid, includes fixed frame, fixed frame inboard is provided with rotates the wheel, it is provided with protective gasket to rotate the wheel lateral wall, it has the rotation post to rotate wheel mid-mounting, it all installs the rotation gear post to rotate the post both ends, double-shaft motor is installed to fixed frame inboard, the gear axis of rotation is all installed to double-shaft motor both ends output shaft, the gear axis of rotation is connected with the chain with the rotation gear post, fixed frame lateral wall is provided with the roll steel ball, fixed frame top is provided with the connecting plate, the connecting plate is close to the one end of fixed frame and installs servo motor, servo motor's output shaft and fixed frame are connected, the connecting plate is kept away from the one end of fixed frame and is installed electronic flexible post, electronic flexible post is kept away from one side of connecting plate and is installed the mounting panel.

Preferably, the lateral wall of mounting panel, connecting plate and fixed frame all flushes, just mounting panel, connecting plate and whole all being cylindricly of fixed frame.

Preferably, gear rotating shaft, chain and rotation gear post all use the axis of biax motor to be the symmetry setting as the symmetry axis, just the chain all is gear rotation with gear rotating shaft and rotation gear post and matches.

Preferably, servo motor and electronic flexible post all embed in the connecting plate, just servo motor is the annular array setting between connecting plate and mounting panel.

Preferably, the rotating column penetrates through the rotating wheel, and two ends of the rotating column are embedded in the side wall of the fixing frame.

Preferably, the rolling steel balls are arranged in an annular array by taking the central line of the fixing frame as an original point, the rolling steel balls are embedded in the side wall of the fixing frame, and the rolling steel balls are in rolling connection and matching with the fixing frame.

The utility model has the advantages that:

1. through setting up the rotation of double-shaft motor drive gear axis, make the chain drive and rotate the gear post and rotate, drive through rotating the post and rotate the wheel and rotate to this rotatable supporting legs of antiskid of drive independently removes, increases moving power, avoids rotating the wheel and skids, improves the mobility stability.

2. The distance between the connecting plate and the mounting plate is changed by setting the electric telescopic column to stretch, so that the height of the antiskid rotatable supporting leg is adjusted, the servo motor is arranged to drive the fixing frame to rotate, the direction of the driving rotating wheel is changed, the rolling steel balls are arranged on the side wall of the fixing frame to assist in rotation, the friction of the side wall is avoided, the moving difficulty is reduced, the adjustability is enhanced, and the application range is enlarged.

3. Carry out the antiskid to rotating the wheel through setting up protective pad piece, rotate and remove the in-process to rotating the wheel and carry out the antiskid, increase the stability of using, optimize the result of use.

To sum up, this but antiskid supporting legs removes power reinforce, and stability is high, and the controllability is strong, and application scope is wide, avoids the lateral wall friction, and it is low to remove the degree of difficulty, excellent in use effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is a schematic cross-sectional view taken along line a-a of fig. 1 according to the present invention.

Reference numbers in the figures: 1. a fixing frame; 2. a rotating wheel; 3. a protective pad; 4. rotating the column; 5. a double-shaft motor; 6. a gear rotating shaft; 7. a chain; 8. rotating the gear column; 9. rolling the steel ball; 10. a connecting plate; 11. a servo motor; 12. an electric telescopic column; 13. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-3, an anti-slip rotatable supporting leg comprises a fixed frame 1, wherein a rotating wheel 2 is arranged on the inner side of the fixed frame 1, a protective gasket 3 is arranged on the side wall of the rotating wheel 2, a rotating column 4 is arranged in the middle of the rotating wheel 2, rotating gear columns 8 are arranged at two ends of the rotating column 4, a double-shaft motor 5 is arranged on the inner side of the fixed frame 1, gear rotating shafts 6 are arranged on output shafts at two ends of the double-shaft motor 5, chains 7 are connected with the gear rotating shafts 6 and the rotating gear columns 8, rolling steel balls 9 are arranged on the side wall of the fixed frame 1, a connecting plate 10 is arranged at the top end of the fixed frame 1, a servo motor 11 is arranged at one end of the connecting plate 10 close to the fixed frame 1, an output shaft of the servo motor 11 is connected with the fixed frame 1, and an electric telescopic column 12 is arranged at one end of the connecting plate 10 far away from the fixed frame 1, and a mounting plate 13 is mounted on one side of the electric telescopic column 12, which is far away from the connecting plate 10.

In this embodiment, the lateral wall of mounting panel 13, connecting plate 10 and fixed frame 1 all flushes, just mounting panel 13, connecting plate 10 and fixed frame 1 are whole all to be cylindricly, make its lateral wall unanimous, improve the aesthetic property under the prerequisite of guaranteeing that it is convenient for install.

Further, gear rotation axis 6, chain 7 and rotation gear post 8 all use the axis of double-shaft motor 5 to be the symmetry setting as the symmetry axis, just chain 7 all is the gear revolve with gear rotation axis 6 and rotation gear post 8 and matches, servo motor 11 and electronic flexible post 12 all embed in connecting plate 10, just servo motor 11 is the setting of annular array between connecting plate 10 and mounting panel 13, rotation post 4 runs through and rotates wheel 2, just the both ends of rotating post 4 all embed in the lateral wall of fixed frame 1, and this supporting legs of drive is removed and is rotated, and the reinforcing removes power, optimizes anti-skidding effect.

In addition, the rolling steel ball 9 is arranged in an annular array by taking the central line of the fixing frame 1 as the original point, the rolling steel ball 9 is embedded in the side wall of the fixing frame 1, and the rolling steel ball 9 is matched with the fixing frame 1 in a rolling connection mode, so that the friction of the fixing frame 1 is avoided in the rotating process, the moving and the sliding are facilitated, and the service life is prolonged.

The working principle is as follows: when the anti-skid rotatable supporting foot is used, firstly, the anti-skid rotatable supporting foot is matched with a sweeping robot to be used, then, the anti-skid rotatable supporting foot is connected with the sweeping robot through the mounting plate 13, one side of the rotating wheel 2 is positioned at one end close to the ground, the anti-skid rotatable supporting foot can be used after the mounting is finished, the electric telescopic column 12 is opened according to the requirement of the use height in the use process, the electric telescopic column 12 works and stretches to change the distance between the connecting plate 10 connected with the electric telescopic column 12 and the mounting plate 13 so as to adjust the required use height, the servo motor 11 and the double-shaft motor 5 are immediately opened according to the use rotation and movement requirements, the servo motor 11 works to rotate the output shaft, the output shaft rotates to rotate the fixed frame 1 connected with the output shaft and drive the rotating wheel 2 to rotate, thereby, the direction of the rotating wheel 2 is changed, and in the rotation process of the fixed frame 1, the rolling steel ball 9 of the side wall of the fixed frame 1 supports the fixed frame 1, and slides on the side wall of the protective shell of the robot sweeper, the output shafts at two ends of the double-shaft motor 5 are rotated when working, the output shafts rotate to rotate the gear rotating shafts 6 connected with the output shafts, the gear rotating shafts 6 rotate to rotate the chains 7 connected with the gear rotating shafts, the chains 7 rotate to rotate the rotating gear columns 8 connected with the chains, the rotating gear columns 8 rotate to rotate the rotating columns 4 connected with the rotating columns, the rotating columns 4 rotate to rotate the rotating wheels 2 connected with the rotating columns, so that the antiskid rotatable supporting legs are driven to move, the antiskid rotatable supporting legs are restored after use, and the antiskid rotatable supporting legs are closed.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a but supporting legs of antiskid, includes fixed frame (1), its characterized in that, fixed frame (1) inboard is provided with rotates wheel (2), it is provided with protective pad piece (3) to rotate wheel (2) lateral wall, it has rotation post (4) to rotate wheel (2) mid-mounting, it all installs rotation gear post (8) to rotate post (4) both ends, biax motor (5) are installed to fixed frame (1) inboard, gear axis of rotation (6) are all installed to biax motor (5) both ends output shaft, gear axis of rotation (6) are connected with chain (7) with rotation gear post (8), fixed frame (1) lateral wall is provided with rolling steel ball (9), fixed frame (1) top is provided with connecting plate (10), servo motor (11) are installed to the one end that connecting plate (10) are close to fixed frame (1), the output shaft of servo motor (11) is connected with fixed frame (1), electric telescopic column (12) are installed to the one end that fixed frame (1) was kept away from in connecting plate (10), mounting panel (13) are installed to one side that connecting plate (10) were kept away from in electric telescopic column (12).

2. The non-slip rotatable support foot according to claim 1, characterized in that the side walls of the mounting plate (13), the connecting plate (10) and the fixed frame (1) are flush, and the mounting plate (13), the connecting plate (10) and the fixed frame (1) are cylindrical as a whole.

3. The anti-skid rotatable supporting foot according to claim 1, wherein the gear rotating shaft (6), the chain (7) and the rotating gear column (8) are symmetrically arranged by taking the central axis of the double-shaft motor (5) as a symmetry axis, and the chain (7) is in gear rotation matching with the gear rotating shaft (6) and the rotating gear column (8).

4. A non-slip rotatable foot according to claim 1, wherein said servo motors (11) and said electric telescopic columns (12) are embedded in the connection plate (10), and said servo motors (11) are arranged in a circular array between the connection plate (10) and the mounting plate (13).

5. A non-slip rotatable support foot according to claim 1, characterized in that the rotation post (4) extends through the rotation wheel (2) and both ends of the rotation post (4) are embedded in the side wall of the fixed frame (1).

6. The anti-skid rotatable supporting foot as claimed in claim 1, wherein the rolling steel balls (9) are arranged in a circular array with the center line of the fixing frame (1) as the origin, the rolling steel balls (9) are all embedded in the side wall of the fixing frame (1), and the rolling steel balls (9) are all matched with the fixing frame (1) in a rolling connection manner.