CN220903387U - Robot chassis with adsorption fixing device - Google Patents
Robot chassis with adsorption fixing device Download PDFInfo
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- CN220903387U CN220903387U CN202322704848.XU CN202322704848U CN220903387U CN 220903387 U CN220903387 U CN 220903387U CN 202322704848 U CN202322704848 U CN 202322704848U CN 220903387 U CN220903387 U CN 220903387U
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- chassis
- air cavity
- sucker
- air
- plate
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 22
- 230000008901 benefit Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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Abstract
The utility model provides a robot chassis with an adsorption fixing device, which belongs to the technical field of robots and comprises an adsorption assembly and a support assembly, wherein the adsorption assembly comprises an electromagnetic valve, an air cavity, an air flow converging plate, a sucker support and a sucker, the electromagnetic valve is arranged at the top axis of the air cavity, the air flow converging plate is arranged at the bottom of the air cavity, the sucker support is arranged at the bottom of the air flow converging plate, four mounting holes are formed in the top of the sucker support, the sucker is fixedly arranged at the mounting holes, the support assembly comprises two electric push rods and an air cavity fixing plate, the two electric push rods are symmetrically arranged at the top of a first chassis by taking the air cavity as the center, the top of an output shaft of each electric push rod is provided with an arc limiting clamping plate, the air cavity fixing plate is arranged at the outer top of the air cavity, and the controller is arranged at the top of a second chassis.
Description
Technical Field
The utility model relates to the technical field of robots, in particular to a robot chassis with an adsorption fixing device.
Background
The robot is a quite large number of service robots used in various markets to help human guiding shopping, and the existing robots have good flexibility in use or operation and use, can help human to solve various problems, and can realize human-computer interaction; the existing robot has certain defects when in use, the robot is generally only provided with a brake device for reducing the moving speed, and is not provided with other fixing devices for fixing the robot, because the market ground is smooth, the friction force between the robot and the ground is small, such as the situation that the robot is easy to slide or roll over when a child touches and plays the alarm in the human-computer interaction process or stops for standby, and the robot is damaged.
Disclosure of utility model
In order to overcome the defects, the utility model provides a robot chassis with an adsorption fixing device, which is used for solving the problems.
The utility model is realized in the following way:
the utility model provides a robot chassis with adsorb fixing device, includes first chassis, second chassis and wheel, be provided with the support column between first chassis and the second chassis, four the wheel sets up first chassis with the left and right sides of second chassis includes:
The suction assembly comprises an electromagnetic valve, an air cavity, an air flow converging plate, a suction cup bracket and a suction cup, wherein the air cavity is arranged above the first chassis, the electromagnetic valve is arranged at the top axle center of the air cavity, the air flow converging plate is arranged at the bottom of the air cavity, the suction cup bracket is arranged at the bottom of the air flow converging plate, four mounting holes are formed in the top of the suction cup bracket, the suction cup is fixedly arranged at the mounting holes, and the suction cup is communicated with the air flow converging plate through an exhaust pipe;
The support assembly comprises two electric push rods and an air cavity fixing plate, wherein the two electric push rods are symmetrically arranged at the top of the first chassis by taking the air cavity as a center, an arc-shaped limiting clamping plate is arranged at the top of an output shaft of the electric push rods, the air cavity fixing plate is arranged at the top of the outer side of the air cavity, and the arc-shaped limiting clamping plate is embedded with the side face of the air cavity fixing plate;
The controller is arranged at the top of the second chassis;
The top of the first chassis is provided with a movable hole for accommodating the sucker to move up and down.
In one embodiment of the utility model, the signal output of the controller is communicatively coupled to the signal inputs of the electric pushrod and the solenoid valve.
In one embodiment of the utility model, the direction of gas flow through the solenoid valve is from the inside of the air chamber to the outside.
In one embodiment of the utility model, a screw is arranged between the air cavity fixing plate and the sucker support, and a through hole which is convenient for the screw to move up and down is arranged at the top of the second chassis.
In one embodiment of the utility model, the screws are four and are symmetrically arranged at the center of the air cavity.
In one embodiment of the utility model, the suction cup is a double-fold structure.
In one embodiment of the utility model, the electric push rod is contracted to the shortest time, and any sucker is completely attached to the ground.
The beneficial effects of the utility model are as follows: through add adsorption component and supporting component at the robot chassis, make the robot when stopping standby or carrying out man-machine interaction, adsorb fixedly to ground through adsorption component, when needs remove simultaneously, through the solenoid valve to adsorb the subassembly pressure release and lift up the sucking disc can, accomplished along with walking along with stopping, compared with prior art, solved the robot when stand by in the market, by child's promotion even the situation of turning over, lead to the problem that the robot was damaged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a robot chassis with an adsorption fixing device according to an embodiment of the present utility model;
FIG. 2 is a schematic illustration of the structure of FIG. 1 with the wheels and the second chassis removed;
FIG. 3 is a schematic diagram of the explosive structure of FIG. 2;
FIG. 4 is a schematic structural diagram of an adsorption module according to an embodiment of the present utility model;
fig. 5 is a top view of a suction cup holder according to an embodiment of the present utility model.
In the figure: 10. a first chassis; 101. a movable hole; 11. a second chassis; 111. a through hole; 12. a support column; 13. a wheel; 20. a support assembly; 21. an electric push rod; 211. arc limiting clamping plates; 22. an air cavity fixing plate; 23. a screw; 30. an adsorption assembly; 31. an electromagnetic valve; 32. an air cavity; 33. an air flow converging plate; 34. a suction cup bracket; 341. a mounting hole; 35. a suction cup; 36. an exhaust pipe; 37. and a controller.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the utility model provides a robot chassis with an adsorption fixing device, which comprises a first chassis 10, a second chassis 11 and wheels 13, wherein a support column 12 is arranged between the first chassis 10 and the second chassis 11, and four wheels 13 are arranged on the left side and the right side of the first chassis 10 and the second chassis 11.
The adsorption assembly 30 comprises an electromagnetic valve 31, an air cavity 32, an air flow converging plate 33, a sucker support 34 and a sucker 35, wherein the air cavity 32 is arranged above the first chassis 10, the electromagnetic valve 31 is arranged at the top axle center of the air cavity 32, the air flowing direction through the electromagnetic valve 31 is from the inside to the outside of the air cavity 32, the air flow converging plate 33 is arranged at the bottom of the air cavity 32, the sucker support 34 is arranged at the bottom of the air flow converging plate 33, four mounting holes 341 are formed in the top of the sucker support 34, the sucker 35 is fixedly arranged in the mounting holes 341, and the sucker 35 is communicated with the air flow converging plate 33 through an exhaust pipe 36;
The supporting component 20 comprises an electric push rod 21 and an air cavity fixing plate 22, wherein the electric push rod 21 is provided with two arc limiting clamping plates 211 which are symmetrically arranged at the top of the first chassis 10 by taking the air cavity 32 as a center, the top of an output shaft of the electric push rod 21 is provided with an arc limiting clamping plate 211, the air cavity fixing plate 22 is arranged at the top of the outer side of the air cavity 32, and the arc limiting clamping plates 211 are embedded with the side surfaces of the air cavity fixing plate 22;
the controller 37 is provided on top of the second chassis 11;
the top of the first chassis 10 is provided with a movable hole 101 for accommodating the up-and-down movement of the suction cup 35.
The signal output of the controller 37 is communicatively connected to the signal inputs of the electric push rod 21 and the solenoid valve 31.
In this embodiment, the sucker 35 is a double-fold structure, the pressing distance of the double folds is longer when the double folds are pressed for energy storage, the generated negative pressure is more, the robot is enabled to be firmly adsorbed on the ground, the electric push rod 21 is contracted to the shortest time, and any sucker 35 is completely attached to the ground.
In this embodiment, screw rods 23 are arranged between the air cavity fixing plate 22 and the suction cup bracket 34, four screw rods 23 are symmetrically arranged at the center of the air cavity 32, through holes 111 which are convenient for the screw rods 23 to move up and down are formed in the top of the second chassis 11, stability of the suction assembly 30 during up and down movement is improved through the screw rods 23, and the suction assembly 30 is prevented from being offset left and right to cause incapability of normal suction and on the ground.
Specifically, this robot chassis's theory of operation with adsorb fixing device: when the robot stops braking, the controller 37 controls the electromagnetic valve 31 to form a passage and controls the electric push rod 21 to shrink, at the moment, the sucker 35 is in full contact with the ground, the wrinkles of the sucker 35 are extruded, the internal air is sequentially discharged through the exhaust pipe 36, the air converging plate 33, the air cavity 32 and the electromagnetic valve 31, when the electric push rod 21 shrinks to the limit position, the controller 37 controls the electromagnetic valve 31 to be closed, negative pressure is formed inside the adsorption assembly 30, at the moment, the robot is adsorbed and fixed, when the robot needs to move, the controller 37 controls the electromagnetic valve 31 to form a passage, at the moment, the air outside the adsorption assembly 30 enters the inside of the adsorption assembly 30 through the electromagnetic valve 31, so that the internal and external air pressure of the adsorption assembly 30 is balanced, at the moment, the controller 37 controls the electric push rod 21 to stretch, the sucker 35 moves upwards to the principle ground, and can start moving.
The utility model has been further described with reference to specific embodiments, but it should be understood that the detailed description is not to be construed as limiting the spirit and scope of the utility model, but rather as providing those skilled in the art with the benefit of this disclosure with the benefit of their various modifications to the described embodiments.
Claims (7)
1. Robot chassis with adsorb fixing device, including first chassis (10), second chassis (11) and wheel (13), be provided with support column (12) between first chassis (10) and second chassis (11), four wheel (13) set up first chassis (10) with the left and right sides of second chassis (11), its characterized in that includes:
The adsorption component (30) comprises an electromagnetic valve (31), an air cavity (32), an air converging plate (33), a sucker support (34) and a sucker (35), wherein the air cavity (32) is arranged above the first chassis (10), the electromagnetic valve (31) is arranged at the top axle center of the air cavity (32), the air converging plate (33) is arranged at the bottom of the air cavity (32), the sucker support (34) is arranged at the bottom of the air converging plate (33), four mounting holes (341) are formed in the top of the sucker support (34), and the sucker (35) is fixedly arranged at the mounting holes (341) and communicated with the air converging plate (33) through an exhaust pipe (36);
The support assembly (20) comprises two electric push rods (21) and an air cavity fixing plate (22), wherein the two electric push rods (21) are symmetrically arranged at the top of the first chassis (10) by taking the air cavity (32) as a center, an arc-shaped limiting clamp plate (211) is arranged at the top of an output shaft of the electric push rods (21), the air cavity fixing plate (22) is arranged at the top of the outer side of the air cavity (32), and the arc-shaped limiting clamp plate (211) is embedded with the side surface of the air cavity fixing plate (22);
The controller (37) is arranged on the top of the second chassis (11);
a movable hole (101) for accommodating the sucker (35) to move up and down is formed in the top of the first chassis (10).
2. The robot chassis with suction fixture according to claim 1, characterized in that the signal output of the controller (37) is connected in communication with the signal inputs of the electric push rod (21) and the solenoid valve (31).
3. The robot chassis with adsorption fixture according to claim 1, characterized in that the gas flow direction through the solenoid valve (31) is from inside to outside of the air cavity (32).
4. The robot chassis with the adsorption fixing device according to claim 1, wherein a screw (23) is arranged between the air cavity fixing plate (22) and the sucker support (34), and a through hole (111) which is convenient for the screw (23) to move up and down is formed in the top of the second chassis (11).
5. The robot chassis with adsorption fixture according to claim 4, characterized in that the screws (23) are four and symmetrically arranged about the center of the air cavity (32).
6. The robot chassis with suction fixture according to claim 1, characterized in that the suction cup (35) is of a double-fold structure.
7. The robot chassis with suction fixture according to claim 1 or 6, characterized in that the electric pushers (21) are contracted to the shortest time, and any suction cups (35) are fully attached to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322704848.XU CN220903387U (en) | 2023-10-10 | 2023-10-10 | Robot chassis with adsorption fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322704848.XU CN220903387U (en) | 2023-10-10 | 2023-10-10 | Robot chassis with adsorption fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220903387U true CN220903387U (en) | 2024-05-07 |
Family
ID=90911680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322704848.XU Active CN220903387U (en) | 2023-10-10 | 2023-10-10 | Robot chassis with adsorption fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220903387U (en) |
-
2023
- 2023-10-10 CN CN202322704848.XU patent/CN220903387U/en active Active
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