Liquid dripping assembly and stone care robot

Abstract

The present invention relates to the technical field of intelligent robots, and specifically discloses a liquid dripping assembly for a stone care robot and a stone care robot. The liquid dripping assembly for a stone care robot provided by the present invention has a receiving chamber in the liquid dripper, a booster moves away from the liquid dripping port, and gradually opens the connection between the receiving chamber and the oil cup, so that the medicine in the oil cup can flow into the receiving chamber, and the booster moves toward the liquid dripping port to push the medicine in the receiving chamber to the liquid dripping port, and in the process of pushing out, the booster closes the connection between the receiving chamber and the oil cup, which helps the medicine entering the receiving chamber to be fully pushed out, so that the amount of medicine pushed out by the booster each time is fixed, the liquid dripping accuracy is improved, and the liquid dripping efficiency is high, which improves the care effect of the stone surface; in addition, the liquid dripping assembly provided by the present invention has a simple structure, good controllability and stability.

Description

[0001] This invention application is a divisional application submitted to the China Patent Office on June 17, 2021, with application number 202110670731.7 and invention name "A drip assembly for a stone care robot and a stone care robot". Technical Field

[0002] The invention relates to the technical field of intelligent robots, and in particular to a liquid dripping component and a stone care robot. Background Art

[0003] With the development of automation technology and artificial intelligence, the demand for intelligent robots is becoming more and more widespread. The crystal surface machine, that is, the stone care robot, can clean, maintain and renovate the stone floor, and is widely used in commercial clubs, hotels, properties, factories, schools, office buildings, halls and other places.

[0004] The crystal surface machines currently on the market include a working head for cleaning and a care agent spray structure. Although they can independently complete the cleaning, maintenance and renovation of the floor, before doing stone care, either the dripping of care agents requires frequent manual intervention, and the amount of dripping depends entirely on the feel, which seriously affects the stone surface care effect; although automatic dripping of care agents is achieved, the dripping accuracy is low and the dripping structure is complex, which not only affects the stone surface care effect, but also increases the production cost of the crystal surface machine.

[0005] Therefore, it is a technical problem to be solved urgently to provide a dripping component in the field of stone care robot technology that can solve the inaccurate dosage of stone care medicine. Summary of the invention

[0006] The object of the present invention is to provide a dripping assembly for a stone care robot and a stone care robot, which solves the problem of low dripping accuracy of stone care agents during stone care and simplifies the structure.

[0007] To achieve this object, the present invention adopts the following technical solutions:

[0008] A drip assembly comprising:

[0009] Oil cup, used to hold stone care chemicals;

[0010] A liquid dropper, wherein a receiving chamber is provided in the liquid dropper, the receiving chamber is communicated with the oil cup, the liquid dropper is provided with a liquid dripping port communicated with the receiving chamber, and a liquid dripping head is detachably connected to the liquid dripping port;

[0011] A booster, wherein the booster is slidably connected to the dripper, and one end of the booster is placed in the accommodating cavity, and the booster can push the medicine entering the accommodating cavity to the dripping port and drip out through the dripping head, and during the pushing process, the booster gradually closes the connection between the accommodating cavity and the oil cup;

[0012] An auxiliary thruster is arranged on the booster, and the auxiliary thruster enables the booster to block the connection between the accommodating cavity and the oil cup when no external force is applied.

[0013] As an optional technical solution of the above-mentioned dripping assembly, the dripper is installed on the side wall of the oil cup, one dripper is provided, or multiple drippers are provided at intervals along the circumference of the oil cup, a first hole is opened on the side wall of the oil cup, and a second hole corresponding to the first hole is opened on the dripper.

[0014] As an optional technical solution of the above-mentioned dripping assembly, a plurality of the drippers are arranged at intervals in the circumferential direction of the oil cup, and a booster is slidably arranged in each of the drippers, and the plurality of boosters can slide along the corresponding drippers at the same time.

[0015] As an optional technical solution of the above-mentioned drip assembly, the second hole is a long hole, and when the dripper is installed on the side wall of the oil cup, the second hole extends along the axial direction of the oil cup.

[0016] As an optional technical solution of the above-mentioned dripping assembly, the dripper is arranged on the side wall of the oil cup near one end of the bottom, and the first hole is arranged near the bottom of the oil cup.

[0017] As an optional technical solution of the above-mentioned drip assembly, the booster is provided with a first agitator, the first agitator includes a stirring rod, one end of the stirring rod is connected to the side wall of the booster, and the other end is penetrated by the second hole and placed in the first hole.

[0018] As an optional technical solution of the above-mentioned dripping assembly, the auxiliary thruster includes an elastic member, a guide block is provided on the outside of the oil cup, one end of the booster slides through the guide block and is slidably connected to the dripper, an abutment block is provided on the booster between the guide block and the dripper, the elastic member is sleeved on the booster, and one end of the elastic member abuts on the guide block, and the other end abuts on the abutment block.

[0019] As an optional technical solution of the above-mentioned drip assembly, the booster is a rod-shaped structure, and a guide hole is opened at the end of the dripper opposite to the drip port, and the guide hole is connected to the accommodating cavity. One end of the booster passes through the guide hole and is placed in the accommodating cavity.

[0020] A stone care robot, comprising the above-mentioned dripping component.

[0021] Beneficial effects of the present invention:

[0022] The present invention provides a drip assembly for a stone care robot, wherein a accommodating chamber is provided in the dripper, and a booster moves away from the dripping port to gradually open the connection between the accommodating chamber and the oil cup, so that the medicine in the oil cup can flow into the accommodating chamber, and the booster moves toward the dripping port to push the medicine in the accommodating chamber out to the dripping port, and during the pushing process, the booster closes the connection between the accommodating chamber and the oil cup, which helps to fully push out the medicine in the accommodating chamber, so that the amount of medicine pushed out by the booster each time is fixed, thereby improving the dripping accuracy, and the dripping efficiency is high, thereby improving the care effect of the stone surface; in addition, the drip assembly provided by the present invention has a simple structure and good controllability and stability.

[0023] The stone care robot provided by the present invention has good stone surface care effect, good controllability and stability of dripping liquid, simple structure and low production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 1 is a schematic diagram of the overall structure of a liquid dripping assembly for a stone care robot provided by an embodiment of the present invention;

[0025] Figure 2 is a cross-sectional view of a liquid dripping assembly for a stone care robot provided by an embodiment of the present invention;

[0026] Figure 3 is a structural schematic diagram of a first-viewing angle of view of a liquid dripping assembly for a stone care robot provided by an embodiment of the present invention;

[0027] Figure 4 It is a structural schematic diagram from a second perspective of a drip assembly for a stone care robot provided by an embodiment of the present invention.

[0028] In the figure:

[0029] 11. oil cup; 111. first hole; 112. guide block; 113. oil cup body; 114. cover body; 115. blocking member;

[0030] 12. dropper; 121. receiving chamber; 122. second hole; 123. dropper head;

[0031] 13. Booster; 131. Abutment block;

[0032] 14. A first agitator;

[0033] 15. Auxiliary thruster;

[0034] 16. second stirrer; 161. driving motor; 162. stirring frame;

[0035] 171. Card slot; 172. Card block. DETAILED DESCRIPTION

[0036] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0037] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0039] In view of the problem in the prior art that the stone care robot has low accuracy in dripping care agents and a complex dripping structure, which not only affects the stone surface care effect but also increases the production cost of the stone care robot, this embodiment provides a dripping component for a stone care robot and a stone care robot to solve the above technical problems.

[0040] Specifically, Figure 1 and Figure 2As shown, the dripping assembly for the stone care robot provided in this embodiment includes an oil cup 11, a dripper 12 and a booster 13. The oil cup 11 is used to hold medicine for stone care; the dripper 12 is provided with a receiving chamber 121, the receiving chamber 121 is connected with the oil cup 11, and the dripper 12 is provided with a dripping port connected with the receiving chamber 121; the booster 13 is slidably connected with the dripper 12, and one end of the booster 13 is placed in the receiving chamber 121, and the booster 13 can push the medicine entering the receiving chamber 121 to the dripping port, and in the process of pushing, the booster 13 gradually closes the connection between the receiving chamber 121 and the oil cup 11.

[0041] The drip assembly for the stone care robot provided in the present embodiment has a accommodating chamber 121 in the dripper 12, and the booster 13 moves away from the dripping port, gradually opening the connection between the accommodating chamber 121 and the oil cup 11, so that the medicine in the oil cup 11 can flow into the accommodating chamber 121, and the booster 13 moves toward the dripping port to push the medicine in the accommodating chamber 121 to the dripping port for dripping out, and in the process of pushing out, the booster 13 closes the connection between the accommodating chamber 121 and the oil cup 11, which helps to fully push out the medicine in the accommodating chamber 121, so that the amount of medicine pushed out by the booster 13 each time is fixed, thereby improving the dripping accuracy, and the dripping efficiency is high, thereby improving the care effect of the stone surface; in addition, the drip assembly provided in the present embodiment has a simple structure and good controllability and stability.

[0042] In this embodiment, the oil cup 11 includes an oil cup body 113 and a cover 114. The oil cup body 113 is provided with an opening, and the cover 114 is detachably mounted at the opening. The cover 114 is provided with a liquid injection port, and a plugging member 115 is detachably connected to the liquid injection port. The oil cup 11 is designed in the form of the cover 114 and the oil cup body 113, which is convenient for cleaning the inside of the oil cup 11. The plugging member 115 is detachably connected to the liquid injection port. When adding medicine into the oil cup 11, it is not necessary to open the cover 114, and the plugging member 115 can be removed to achieve the desired effect, which is convenient for operation.

[0043] Furthermore, the plugging member 115 includes a rubber plug, and a handle is provided on the surface of the rubber plug placed outside the oil cup 11, so that it is convenient for a person to take out or install the rubber plug. In addition, the rubber plug has a certain elasticity and can play a sealing role to prevent the medicine in the oil cup 11 from leaking through the gap between the plugging member 115 and the injection port.

[0044] In other embodiments, the blocking member 115 may also be a plug made of other materials, and a sealing ring is provided around the plug. The sealing ring may be made of rubber material to play a sealing role.

[0045] In this embodiment, the shape of the injection port is preferably semicircular, and the diameter of the injection port is half of the area of ​​the cover body, so as to maximize the diameter of the injection port, facilitate injection, and ensure that the cover body 114 has a certain structural strength.

[0046] like Figure 3 As shown, the cover 114 is detachably connected to the oil cup body 113. In order to facilitate the removal or installation of the cover 114 and not require too much removal or installation space during the removal or installation of the cover 114, in this embodiment, one of the slots 171 and the blocks 172 is uniformly protruded along the circumference of the cover 114, and the other is protruded along the circumference of the oil cup body 113. When the cover 114 is rotated, the blocks 172 can be engaged in the slots 171 to install the cover 114 on the oil cup body 113. In the process of installing the cover 114, it is only necessary to place the cover 114 on the oil cup body 113 and rotate it horizontally to achieve the connection between the cover 114 and the oil cup body 113, and the required operation space is small. In the process of removing the cover 114, it is rotated in the direction opposite to the direction of rotation during installation to disengage the blocks 172 from the slots 171, and then the cover 114 can be removed.

[0047] Furthermore, there are evenly distributed blocks 172 along the circumference of the cover 114, and evenly distributed clamping plates on the outer side wall of the end of the oil cup body 113. The clamping plates extend along the circumference of the oil cup body 113 and are arc-shaped. A gap is provided between the clamping plates and the oil cup body 113 for the clamping blocks 172 to slide, and can also play a positioning role in the installation of the cover 114. A clamping groove 171 is provided on the side of the clamping plate facing the oil cup body 113. The clamping groove 171 extends in an arc shape along the circumference of the oil cup body 113. The notch of the clamping groove 171 is opened toward the oil cup body 113. The clamping groove 171 passes through one of the side walls along the circumference of the oil cup body 113 so that the clamping block 172 can slide into the clamping groove 171. When the cover 114 is rotated, the clamping block 172 enters the clamping groove 171 until the clamping block 172 abuts against the side wall opposite to the entrance. The detachable installation structure is simple and easy to operate.

[0048] Different types of stone care agents have different viscosities. When using agents with high viscosity, you need to stir the agent evenly to facilitate the dripping of the agent. Figure 2 In this embodiment, a second stirrer 16 is provided in the oil cup 11, and the second stirrer 16 is used to stir the medicine in the oil cup 11 to make it mixed evenly.

[0049] Furthermore, in order to improve the stirring efficiency and the uniformity of stirring, the second agitator 16 includes a driving motor 161 and a stirring frame 162. The driving motor 161 is installed at the bottom of the oil cup 11 and is placed in the middle position. The stirring frame 162 is in an inverted U shape. The output end of the driving motor 161 is connected to the top of the stirring frame 162. The two ends of the stirring frame 162 are placed on both sides of the driving motor 161 to stir the medicine around the driving motor 161. The upper part of the stirring frame 162 is used to stir the medicine on the upper part of the driving motor 161 to improve the uniformity of stirring. It can stir automatically and save manpower.

[0050] If the oil cup 11 contains a water-type medicine, that is, the medicine has low viscosity, the second agitator 16 does not need to work to save energy. The medicine with low viscosity has good fluidity. In order to control the amount of medicine dripped out, it is necessary to install a dripping head 123 suitable for dripping water-type medicine at the position where the dripping port of the dripper 12 is provided, and the dripping head 123 is detachably connected to the dripper 12. Preferably, the dripping head 123 is threadedly connected to the dripper 12 for easy disassembly and installation.

[0051] A plurality of dripping heads 123 may be provided, and each dripping head 123 is of a different type to adapt to medicines of different viscosities, so as to improve the dripping accuracy for medicines of different viscosities.

[0052] In this embodiment, continue to refer to Figure 2 The dropper 12 is mounted on the side wall of the oil cup 11. The side wall of the oil cup 11 is provided with a first hole 111. The dropper 12 is provided with a second hole 122 corresponding to the first hole 111. The dropper 12 is mounted on the oil cup 11, and the first hole 111 is connected to the second hole 122, so that the medicine in the oil cup 11 flows into the accommodating cavity 121 of the dropper 12.

[0053] Furthermore, the first hole 111 is preferably designed close to the bottom of the oil cup 11 , so that when there is less medicine in the oil cup 11 , the medicine can be provided to the dropper 12 in time.

[0054] Furthermore, the first hole 111 and the second hole 122 are preferably long holes, and both the first hole 111 and the second hole 122 extend along the axial direction of the oil cup 11 to improve the efficiency of the medicine flowing into the accommodating cavity 121 of the dropper 12 .

[0055] In order to avoid blockage of the connection between the accommodating chamber 121 and the oil cup 11, the drip assembly for the stone care robot also includes a first agitator 14 installed on the booster 13. The first agitator 14 is placed at the connection between the accommodating chamber 121 and the oil cup 11 to stir the medicine at the connection. The first agitator 14 is used to stir the medicine at the connection between the accommodating chamber 121 and the oil cup 11.

[0056] Furthermore, the first agitator 14 includes a stirring rod, one end of which is connected to the side wall of the booster 13, and the other end of the stirring rod is passed through a second hole 122 and placed in the first hole 111. The stirring rod moves up and down with the booster 13 to stir the medicine in the first hole 111 and the second hole 122 to prevent the first hole 111 and the second hole 122 from being blocked by the medicine, and the first agitator 14 has a simple structure.

[0057] In this embodiment, the booster 13 is a rod-shaped structure, a guide hole is opened at one end of the dripper 12, the guide hole is connected to the accommodating chamber 121, a dripping port is opened at the other end of the dripper 12, and a guide hole is passed through one end of the booster 13 and placed in the accommodating chamber 121.

[0058] like Figure 4 As shown, in order to facilitate the installation of the booster 13 and improve the stability of the up and down movement of the booster 13, in this embodiment, a guide block 112 is provided on the outer side of the oil cup 11, and one end of the booster 13 slides through the guide block 112 and is slidably connected to the dripper 12.

[0059] When the stone care robot is not working, in order to prevent the medicine from dripping out of the dripping port, thereby preventing the medicine from hardening after contacting with the air and blocking the dripping port, the connection between the accommodating cavity 121 and the oil cup 11 is blocked. In this embodiment, the booster 13 is connected to an auxiliary thruster 15, which enables the booster 13 to block the connection between the accommodating cavity 121 and the oil cup 11 when no external force is applied.

[0060] Furthermore, the auxiliary thruster 15 includes an elastic member. When the booster 13 is not subjected to an external force, the elastic member releases elastic force to make the booster 13 slide toward the dripping port, and no additional driving mechanism is required, which simplifies the structure and reduces the cost. Specifically, when the booster 13 moves upward, the elastic member is compressed. When the booster 13 loses the external force driving it to move, the elastic force accumulated in the elastic member is released to make the booster 13 slide toward the dripping port.

[0061] Furthermore, abutment block 131 is provided on booster 13 between guide block 112 and dripper 12, elastic member is sleeved on booster 13, and one end of elastic member abuts on guide block 112, and the other end abuts on abutment block 131, the connection structure is simple and easy to implement. The elastic member is preferably a spring.

[0062] One or more oil cups 11 are provided, preferably, two oil cups 11 are provided. One dropper 12 can be provided or multiple droppers 12 can be provided at intervals along the circumference of the oil cup 11. When multiple droppers 12 are provided, a booster 13 is slidably provided in each dropper 12, and multiple boosters 13 can slide along the corresponding droppers 12 at the same time. In this embodiment, the above-mentioned droppers 12 are preferably provided with two, and a booster 13 is provided on each dropper 12, and the two boosters 13 can move up and down at the same time. Of course, in other embodiments, the number of droppers 12 provided is set according to actual operation requirements, and is not limited here.

[0063] This embodiment also provides a stone care robot, including the above-mentioned drip assembly for stone care robot. The stone care robot with the drip assembly has high dripping accuracy, good stone surface care effect, good controllability and stability of dripping, simple structure and low production cost. In this embodiment, two groups of drip assemblies for stone care robots are preferably provided, and one group, three groups, four groups, etc. can also be provided, which is not specifically limited here.

[0064] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A drip assembly for a stone care robot, characterized in that: include: An oil cup (11) for holding a stone care agent; A liquid dropper (12), wherein a receiving chamber (121) is provided in the liquid dropper (12), the receiving chamber (121) is in communication with the oil cup (11), the liquid dropper (12) is provided with a liquid dripping port in communication with the receiving chamber (121), and a liquid dripping head (123) is detachably connected to the liquid dripping port; a booster (13), the booster (13) being slidably connected to the dripper (12), and one end of the booster (13) being placed in the accommodating cavity (121), the booster (13) being capable of pushing the medicine entering the accommodating cavity (121) out to the dripping port and dripping out through the dripping head (123), and in the process of pushing out, the booster (13) gradually closes the connection between the accommodating cavity (121) and the oil cup (11); an auxiliary thruster (15) disposed on the booster (13), the auxiliary thruster (15) enabling the booster (13) to block the connection between the accommodating cavity (121) and the oil cup (11) when no external force is applied; The liquid dropper (12) is mounted on the side wall of the oil cup (11); one liquid dropper (12) is provided, or a plurality of liquid droppers (12) are provided at intervals along the circumference of the oil cup (11); a first hole (111) is provided on the side wall of the oil cup (11); and a second hole (122) corresponding to the first hole (111) is provided on the liquid dropper (12); The booster (13) is provided with a first stirrer (14), the first stirrer (14) comprising a stirring rod, one end of the stirring rod being connected to the side wall of the booster (13), and the other end of the stirring rod being passed through the second hole (122) and disposed in the first hole (111).

2. The drip assembly for a stone care robot according to claim 1, characterized in that: The booster (13) is slidably arranged in each of the droppers (12), and a plurality of the boosters (13) can slide along the corresponding droppers (12) at the same time.

3. The drip assembly for a stone care robot according to claim 1, characterized in that: The second hole (122) is a long hole, and when the dropper (12) is mounted on the side wall of the oil cup (11), the second hole (122) extends along the axial direction of the oil cup (11).

4. The drip assembly for a stone care robot according to claim 1, characterized in that: The liquid dropper (12) is arranged on a side wall of the oil cup (11) at one end close to the bottom, and the first hole (111) is arranged close to the bottom of the oil cup (11).

5. The drip assembly for a stone care robot according to claim 1, characterized in that: The auxiliary thruster (15) comprises an elastic member, a guide block (112) is provided on the outer side of the oil cup (11), one end of the booster (13) slides through the guide block (112) and is slidably connected to the dripper (12), an abutment block (131) is provided on the booster (13) between the guide block (112) and the dripper (12), the elastic member is sleeved on the booster (13), one end of the elastic member abuts on the guide block (112), and the other end abuts on the abutment block (131).

6. The drip assembly for a stone care robot according to claim 1, characterized in that: The booster (13) is a rod-shaped structure; a guide hole is provided at one end of the dripper (12) opposite to the dripping port; the guide hole is communicated with the accommodating cavity (121); one end of the booster (13) passes through the guide hole and is placed in the accommodating cavity (121).

7. Stone care robot, characterized in that, A liquid dripping assembly for a stone care robot comprising any one of claims 1-6.

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