CN212729670U - Intelligence robot of sweeping floor with brake auxiliary structure - Google Patents
Intelligence robot of sweeping floor with brake auxiliary structure Download PDFInfo
- Publication number
- CN212729670U CN212729670U CN202020945093.6U CN202020945093U CN212729670U CN 212729670 U CN212729670 U CN 212729670U CN 202020945093 U CN202020945093 U CN 202020945093U CN 212729670 U CN212729670 U CN 212729670U
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- rack
- auxiliary structure
- brake auxiliary
- rubber
- sweeping robot
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Abstract
The utility model discloses an intelligence robot of sweeping floor with brake auxiliary structure, including casing and drive wheel, the rack groove has been seted up to the inside of casing, the rack inslot activity is provided with the rack, the lower extreme welding of rack has the lifter, the lower extreme of lifter is provided with rubber stop, the up end of rubber stop set up the thread groove can with the lower tip threaded connection of lifter, transversely run through and the fixed horizontal pole that is provided with on the lifter. The intelligent sweeping robot with the brake auxiliary structure is provided with the rubber stop block, is used for assisting the driving wheel to brake quickly and avoids the sliding condition; the rubber stop block is fixed by threads, and can be flexibly disassembled for replacement after being worn; the double gears are adopted to be matched with the double rows of tooth prints on the racks, so that the stability of gear meshing and rack moving is improved, the double-gear rack is suitable for different working conditions, and better use prospect is brought.
Description
Technical Field
The utility model relates to an intelligence robot technical field that sweeps floor, in particular to intelligence robot that sweeps floor with brake auxiliary structure.
Background
The floor sweeping robot is one of intelligent household appliances, can automatically finish floor cleaning work in a room by means of certain artificial intelligence, generally adopts a brushing and vacuum mode to absorb impurities on the floor into a garbage storage box of the floor sweeping robot so as to finish the function of cleaning the floor, and generally, the floor sweeping robot also integrates the robots for finishing the work of cleaning, dust absorption and floor wiping; the existing robot for household or market has some disadvantages in braking, because the ground is smooth, the driving wheel still slides for a distance along the ground due to insufficient friction force, the distance can cause the collision of objects, certain abrasion is caused to the tread of the driving wheel, and certain adverse effects are brought in the using process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an intelligence robot of sweeping floor with brake auxiliary structure, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intelligent floor sweeping robot with a brake auxiliary structure comprises a shell and a driving wheel, wherein a rack groove is formed in the shell, a rack is movably arranged in the rack groove, a lifting rod is welded at the lower end of the rack, a rubber stop block is arranged at the lower end of the lifting rod, a thread groove is formed in the upper end face of the rubber stop block and can be in threaded connection with the lower end of the lifting rod, a transverse rod transversely penetrates through and is fixedly arranged on the lifting rod, cam parts are arranged at the left end and the right end of the transverse rod, pressing rods are symmetrically arranged on two sides of the transverse rod, a limiting groove which can be used for the pressing rods to penetrate through and move is formed in the shell, a spring is sleeved on each pressing rod, a motion inclined plane matched with the cam parts is arranged on one end part of each pressing rod, double gears are arranged on the outer side of the rack and are meshed with the rack, and the two, one end of the rotating shaft is fixed by the bearing seat and the inner wall of the shell.
Preferably, the rubber stopper protrudes to a position close to the position where the drive wheel is mounted.
Preferably, the rubber stopper is made of rubber material, and the thickness of the rubber stopper slides downwards in a curve from the rear side to the front side, so that the rubber at the rear part can contact the ground firstly.
Preferably, the compressing rod is provided with a spring baffle, and the spring is arranged between the spring baffle and the limiting groove and fixedly connected with the spring baffle and the limiting groove.
Preferably, the cam part can move up and down on the motion inclined plane, the lowest part of the motion inclined plane is provided with a limiting part, and the cam part and the motion inclined plane are both smooth.
Preferably, one end of the rotating shaft is rotatably connected with the three-phase small motor, and the starting time of the three-phase small motor is set to be consistent with the closing time of the driving motor of the driving wheel.
Preferably, the rack is provided with double rows of tooth prints and is matched with the double gears.
Compared with the prior art, the utility model discloses following beneficial effect has: according to the intelligent sweeping robot with the brake auxiliary structure, the rubber stop block is additionally arranged to assist the driving wheel to brake quickly, so that the sliding condition is avoided; the rubber stop block is fixed by threads, and can be flexibly disassembled for replacement after being worn; double gears are adopted to be matched with double rows of tooth prints on the racks, so that the stability of gear meshing and rack movement is improved; the whole intelligent floor sweeping robot is simple in design, convenient to operate, better in using effect compared with a traditional mode, and the parts which are not involved in the device are the same as those in the prior art or can be realized by adopting the prior art.
Drawings
Fig. 1 is a schematic view of the overall structure of an intelligent floor sweeping robot with a brake auxiliary structure;
fig. 2 is a cross-sectional view of the auxiliary brake structure of the intelligent floor sweeping robot with the auxiliary brake structure of the utility model;
figure 3 is the utility model relates to an intelligence robot double gear's that sweeps floor structure with brake auxiliary structure.
In the figure: 1. a housing; 2. a rack slot; 3. a rack; 4. a lifting rod; 5. a rubber stopper; 6. a thread groove; 7. a cross bar; 8. a cam portion; 9. a hold down bar; 10. a limiting groove; 11. a spring; 12. a motion ramp; 13. a double gear; 14. a rotating shaft; 15. a bearing seat; 16. and a driving wheel.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
as shown in fig. 1-3, an intelligent sweeping robot with a brake auxiliary structure comprises a housing 1 and a driving wheel 16, wherein a rack groove 2 is formed in the housing 1, a rack 3 is movably arranged in the rack groove 2, a lifting rod 4 is welded at the lower end of the rack 3, a rubber stopper 5 is arranged at the lower end of the lifting rod 4, a thread groove 6 is formed in the upper end face of the rubber stopper 5 and can be in threaded connection with the lower end of the lifting rod 4, a cross rod 7 transversely penetrates through and is fixedly arranged on the lifting rod 4, the left end and the right end of the cross rod 7 are respectively provided with a cam part 8, pressing rods 9 are symmetrically arranged on two sides of the cross rod 7 and play a role in clamping and tightening the lifting rod 4, a limiting groove 10 is formed in the housing 1 and can be passed through and moved by the pressing rod 9, a spring 11 is sleeved on the pressing rod 9, a moving inclined plane 12 matched with the cam part 8 is arranged at one end of the pressing rod 9, double gears 13 are arranged on the outer sides of the racks 3 and meshed with the racks, two groups of double gears 13 are sleeved on a rotating shaft 14, and one end of the rotating shaft 14 is fixed with the inner wall of the shell 1 through a bearing seat 15;
the position where the rubber stopper 5 extends is close to the position where the driving wheel 16 is installed; the rubber stop block 5 is made of rubber material; the pressing rod 9 is provided with a spring baffle, and the spring 11 is arranged between the spring baffle and the limiting groove 10 and fixedly connected with the spring baffle and the limiting groove; the cam part 8 can move up and down on the motion inclined plane 12, the lowest part of the motion inclined plane 12 is provided with a limiting part, and the cam part 8 and the motion inclined plane 12 are both smooth; one end of the rotating shaft 14 is rotatably connected with the three-phase small motor, and the starting time of the three-phase small motor is set to be consistent with the closing time of the driving motor of the driving wheel 16, so that the brake can be timely guaranteed; the rack 3 is provided with double rows of tooth prints and is matched with the double gears 13.
It should be noted that, the utility model relates to an intelligence robot of sweeping floor with brake auxiliary structure, when using, when driving motor stop motion, when 16 brakes of drive wheel, the little motor of three-phase starts, drive pivot 14 at the uniform velocity and rotate, two sets of double gear 13 rotate, act on two sets of racks 3 respectively, rack 3 drives lifter 4 and descends, make horizontal pole 7 cam portion 8 move down between two sets of compression bars 9, compression bars 9 retreat, lifter 4 is in the state of stretching tightly, then rubber stop 5 and ground contact, slowly contact and exert pressure to ground, increase frictional force, thereby auxiliary drive wheel 16 stops sliding, when needing to rise, the little motor reverse rotation of three-phase can make rubber stop 5 withdraw, and is comparatively practical.
Example 2:
the thickness of rubber stop 5 from the rear side to the front side is the curve gliding to can make the rubber at rear portion contact ground earlier, at intelligent sweeping robot slip in-process, because the thicker rubber of rear portion contacts ground earlier, anterior slowly contacts ground immediately, has the process of increasing frictional force forward from the back, thereby also can avoid appearing the similar condition of overturning, this embodiment is only applicable to the sweeping robot that can not move backward.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description of the above embodiments and the description is only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are intended to fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an intelligence robot of sweeping floor with brake auxiliary structure, includes casing (1) and drive wheel (16), its characterized in that: the improved structure of the lifting device is characterized in that a rack groove (2) is formed in the shell (1), a rack (3) is movably arranged in the rack groove (2), a lifting rod (4) is welded at the lower end of the rack (3), a rubber stop block (5) is arranged at the lower end of the lifting rod (4), a threaded groove (6) is formed in the upper end face of the rubber stop block (5) and can be in threaded connection with the lower end of the lifting rod (4), a cross rod (7) transversely penetrates through the lifting rod (4) and is fixedly arranged on the lifting rod, cam parts (8) are arranged at the left end and the right end of the cross rod (7), pressing rods (9) are symmetrically arranged on two sides of the cross rod (7), a limiting groove (10) through which the pressing rod (9) can pass and move is formed in the shell (1), a spring (11) is sleeved on the pressing rod (9), and a moving inclined plane (12) matched with the cam parts (8) is arranged at, the outer side of the rack (3) is provided with double gears (13) meshed with the rack, the double gears (13) are sleeved on a rotating shaft (14), and one end of the rotating shaft (14) is fixed by utilizing a bearing seat (15) and the inner wall of the shell (1).
2. The intelligent sweeping robot with the brake auxiliary structure according to claim 1, characterized in that: the extended position of the rubber stopper (5) is close to the position where the driving wheel (16) is installed.
3. The intelligent sweeping robot with the brake auxiliary structure according to claim 1, characterized in that: the rubber stop block (5) is made of rubber materials, and the thickness of the rubber stop block (5) from the rear side to the front side slides downwards in a curve manner, so that the rear rubber can contact the ground first.
4. The intelligent sweeping robot with the brake auxiliary structure according to claim 1, characterized in that: the pressing rod (9) is provided with a spring baffle, and the spring (11) is arranged between the spring baffle and the limiting groove (10) and fixedly connected with the spring baffle and the limiting groove.
5. The intelligent sweeping robot with the brake auxiliary structure according to claim 1, characterized in that: the cam part (8) can move up and down on the motion inclined plane (12), the lowest part of the motion inclined plane (12) is provided with a limiting part, and the cam part (8) and the motion inclined plane (12) are both smooth.
6. The intelligent sweeping robot with the brake auxiliary structure according to claim 1, characterized in that: one end of the rotating shaft (14) is rotationally connected with the three-phase small motor, and the starting time of the three-phase small motor is set to be consistent with the closing time of the driving motor of the driving wheel (16).
7. The intelligent sweeping robot with the brake auxiliary structure according to claim 1, characterized in that: the rack (3) is provided with double rows of tooth prints and is matched with the double gears (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020945093.6U CN212729670U (en) | 2020-05-29 | 2020-05-29 | Intelligence robot of sweeping floor with brake auxiliary structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020945093.6U CN212729670U (en) | 2020-05-29 | 2020-05-29 | Intelligence robot of sweeping floor with brake auxiliary structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212729670U true CN212729670U (en) | 2021-03-19 |
Family
ID=75005954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020945093.6U Expired - Fee Related CN212729670U (en) | 2020-05-29 | 2020-05-29 | Intelligence robot of sweeping floor with brake auxiliary structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212729670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257817A (en) * | 2022-08-29 | 2022-11-01 | 珠海骏驰科技有限公司 | Unmanned transverse control method and device and storage medium |
-
2020
- 2020-05-29 CN CN202020945093.6U patent/CN212729670U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257817A (en) * | 2022-08-29 | 2022-11-01 | 珠海骏驰科技有限公司 | Unmanned transverse control method and device and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |