Cleaning liquid conveying device of base station

Abstract

A cleaning solution conveying device of a base station comprises a cleaning solution storage device and a cleaning solution taking device which are arranged in a base station body, the cleaning solution storage device comprises a first containing cavity, a cleaning solution bottle and an in-place detection device which are arranged in the base station body, a bottle opening of the cleaning solution bottle is formed in the top, and a bottle cap is arranged at the bottle opening; the cleaning liquid taking device is arranged on the bottle cap and comprises a pressing connection seat and a first pipeline arranged in the pressing connection seat, a second pipeline is arranged in the cleaning liquid bottle, and a first through hole and a second through hole are formed in the butt joint face of the pressing connection seat and the bottle cap respectively. One end of the first pipeline is communicated with the first through hole, the other end of the first pipeline is communicated with the pump assembly, one end of the second pipeline is communicated with the second through hole, the other end of the second pipeline extends downwards, and a sealing assembly is further arranged on the butt joint face of the crimping base or the bottle cap. The cleaning solution conveying device of the base station can ensure that the cleaning solution bottle is installed in place, and is more convenient to operate and lower in use cost.

Description

Technical Field

[0001] The present invention relates to the technical field of sweeping machines, and in particular to a cleaning liquid conveying device of a base station. Background Art

[0002] The Chinese utility model patent with the authorization announcement number CN 219089146 U discloses a base station, the structure of which is as follows: Figure 1 As shown, it includes a base station body 1a, and a cleaning liquid delivery device arranged in the base station body 1a, the cleaning liquid delivery device includes a cleaning liquid storage device and a cleaning liquid taking device; the cleaning liquid storage device includes a rotating seat 2a and a cleaning liquid bottle 3a, the base station body 1a is provided with a mounting cavity 4a, the side of the mounting cavity 4a is open, the lower end of the rotating seat 2a can be rotatably mounted on the lower side of the mounting cavity 4a, so that the rotating seat 2a can be rotatably arranged toward the opening direction of the mounting cavity 4a, the upper end of the rotating seat 2a is open to form a accommodating cavity, and the rotating seat 2a has a In the rotated-out position and the rotated-in position, the lower end of the cleaning liquid bottle 3a is installed in the accommodating cavity, and the upper end of the cleaning liquid bottle 3a extends out of the accommodating cavity; when the rotating seat 2a is in the rotated-out position, the upper end of the cleaning liquid bottle 3a extends out of the mounting cavity 4a, and when the rotating seat 2a is in the rotated-in position, the cleaning liquid bottle 3a is retracted into the mounting cavity 4a; the cleaning liquid taking device includes a sealing assembly arranged at the lower end of the cleaning liquid bottle 3a, and a pin assembly 5a arranged at the lower end of the accommodating cavity, and the pin assembly 5a penetrates the sealing assembly into the cleaning liquid bottle 3a, so that the cleaning liquid in the cleaning liquid bottle 3a flows out from the pin assembly 5a.

[0003] However, the cleaning liquid delivery device of the existing base station has the following technical problems: the bottle mouth is inverted, and the bottle mouth needs to be sealed during installation. When taking liquid, the needle assembly 5a needs to be penetrated by the sealing assembly to take out the cleaning liquid, and the sealing assembly will be damaged after being penetrated. When reloading the cleaning liquid bottle 3a, a new sealing assembly needs to be replaced, which is not only inconvenient to operate, but also increases the cost of use; in addition, the cleaning liquid bottle 3a is installed on the rotating seat 2a that can be rotated in or out, but the problem of whether the cleaning liquid bottle 3a is installed in place is not considered. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a cleaning liquid conveying device for a base station which can ensure that a cleaning liquid bottle is installed in place and has more convenient operation and lower use cost.

[0005] The technical solution of the present invention is: a cleaning liquid delivery device of a base station, comprising a cleaning liquid storage device and a cleaning liquid taking device arranged in a base station body, the cleaning liquid storage device comprising a first accommodating chamber arranged in the base station body, and a cleaning liquid bottle installed in the first accommodating chamber, the cleaning liquid storage device also comprises an in-place detection device arranged in the base station body and close to the cleaning liquid bottle, for detecting whether the cleaning liquid bottle is installed in place in the first accommodating chamber, the bottle mouth of the cleaning liquid bottle is arranged at the top, a bottle cap is arranged at the bottle mouth, the cleaning liquid taking device is arranged on the bottle cap, the cleaning liquid taking device comprises a crimping seat for elastically abutting against the bottle cap, and a first pipe arranged in the crimping seat, a second pipe is arranged in the cleaning liquid bottle, a first through hole and a second through hole are respectively arranged on the docking surfaces of the crimping seat and the bottle cap, one end of the first pipe is connected to the first through hole and the other end is connected to the pump assembly, one end of the second pipe is connected to the second through hole and the other end extends downward, and a sealing assembly is also provided on the docking surface of the crimping seat or the bottle cap, for sealing the first through hole and the second through hole between the docking surface of the crimping seat and the bottle cap.

[0006] The working principle of the cleaning liquid delivery device of the base station of the present invention is as follows:

[0007] The cleaning liquid bottle is loaded into the first accommodating cavity of the base station body, and the in-place detection device is used to detect whether the cleaning liquid bottle is installed in place in the first accommodating cavity. When the cleaning liquid bottle is installed in place, the crimping seat presses the bottle cap, and the first through hole is connected with the second through hole, but the first through hole and the second through hole are both closed by the sealing component between the docking surface of the crimping seat and the bottle cap, and the cleaning liquid will not overflow. Then, after starting the pump assembly, the second pipe will extract the cleaning liquid in the cleaning liquid bottle and transport it to the first pipe through the second through hole and the first through hole in turn. The cleaning liquid in the first pipe is then transported out by the pump assembly for mixing with the clean water in the clean water tank.

[0008] After adopting the above structure, the present invention has the following advantages:

[0009] The cleaning liquid conveying device of the base station of the present invention adopts the bottle mouth upper placement method, and a through hole can be directly opened on the bottle cap, and the cleaning liquid will not overflow when the cleaning liquid bottle is loaded. In this way, there is no need to replace the bottle cap when the cleaning liquid bottle is reloaded, and there is no need to use other components to open the bottle cap when taking liquid. Instead, the liquid taking process is completed by a press-fitting method. The entire liquid taking process is more convenient to operate and the use cost is lower. In addition, the provision of the in-place detection device can ensure that the cleaning liquid bottle is installed in place, so that the crimping seat and the bottle cap can be reliably docked to avoid overflow of the cleaning liquid during the liquid taking process.

[0010] Preferably, the in-place detection device includes a trigger and a micro switch, the two sides of the trigger are hinged in the base station body, one end of the trigger is provided with a pressing portion extending into the first accommodating cavity, and the other end is elastically against the base station body, one side of the trigger is also provided with a toggle block, the micro switch is fixed in the base station body and is located on the side of the trigger provided with the toggle block, when the cleaning liquid bottle is installed in place in the first accommodating cavity, the pressing portion of the trigger is pressed by the cleaning liquid bottle and the toggle block synchronously presses the micro switch. The in-place detection device has a simple structure, requires few parts, is low in cost, and has reliable detection.

[0011] Preferably, the cleaning liquid storage device further comprises a second accommodating chamber for installing a clean water tank, which is arranged in the base station body. The top of the second accommodating chamber is open, and is used to load the clean water tank from top to bottom. The first accommodating chamber is arranged on one side of the second accommodating chamber, and the side of the first accommodating chamber close to the second accommodating chamber is connected to the second accommodating chamber through the first opening. This arrangement allows the cleaning liquid bottle to be loaded through the second accommodating chamber for loading the clean water tank, thereby simplifying the loading structure of the cleaning liquid bottle.

[0012] Preferably, the pressing portion of the trigger member extends into the first accommodating cavity and is located on the opposite side of the first opening. This arrangement can more accurately and reliably detect whether the cleaning liquid bottle is installed in place.

[0013] Preferably, one end of the crimping seat is hinged to the base station body, and the other end is elastically abutted against the base station body, for providing a pressing force to the crimping seat against the bottle cap of the cleaning liquid bottle, and a limit structure for limiting the rotation angle of the crimping seat is also provided in the base station body. The elastic crimping structure is simple and convenient for loading and unloading the cleaning liquid bottle.

[0014] Preferably, the cleaning liquid taking device further comprises a mounting seat fixed in the base station body, the crimping seat is mounted in the mounting seat, and the corresponding end of the crimping seat is hinged to the mounting seat. Providing the mounting seat makes it more convenient to install the crimping seat.

[0015] Preferably, the trigger is arranged below the crimping seat, so that the crimping seat is clamped between the mounting seat and the trigger to form a limit structure for limiting the rotation angle of the crimping seat. By reasonably setting the positions of the trigger and the mounting seat, a limit structure can be formed, which can make the overall structure simpler and more compact.

[0016] Preferably, the sealing assembly comprises a sealing pad embedded in the top of the bottle cap of the cleaning liquid bottle, the sealing pad is made of a flexible material, a convex portion surrounding the first through hole is provided on the sealing pad, the second through hole is arranged inside the convex portion of the sealing pad, and when the bottle cap abuts against the crimping seat, the first through hole and the second through hole are closed inside the convex portion. The sealing assembly has a simple structure, reliable sealing, and low manufacturing cost.

[0017] Preferably, a concave first curved surface is provided at the position where the bottle cap contacts the crimping seat, and a convex second curved surface is provided at the position where the crimping seat contacts the bottle cap, and the shape of the second curved surface matches the shape of the first curved surface. The curved surface at the joint between the crimping seat and the bottle cap can achieve a better sealing effect.

[0018] Preferably, the crimping seat is provided with a third through hole for passing the first pipe, and the crimping seat is provided with at least one clamping slot and at least one pressing block, and the notch of the clamping slot and the pressing block are arranged on opposite sides of the first pipe, so as to clamp the first pipe between the notch of the clamping slot and the pressing block. This arrangement can make the installation of the first pipe more secure and not easy to move at will. Description of the drawings:

[0019] Figure 1 is a structural diagram of an existing base station;

[0020] Figure 2 It is a structural schematic diagram of a base station provided with the cleaning liquid delivery device of the present invention;

[0021] Figure 3 A top view of a base station provided with the cleaning liquid delivery device of the present invention;

[0022] Figure 4 for Figure 3 A cross-sectional view along the middle line AA′;

[0023] Figure 5 for Figure 4 A partial enlarged schematic diagram of point B in the middle;

[0024] Figure 6 A front view of a base station provided with a cleaning liquid delivery device of the present invention;

[0025] Figure 7 for Figure 6 Cross-sectional view along CC′;

[0026] Figure 8 for Figure 7 A partial enlarged schematic diagram of point D in the middle;

[0027] Fig. 9 It mainly shows the assembly diagram of the cleaning liquid bottle, the in-place detection device, and the crimping seat of the present invention;

[0028] Fig.10 It is a structural schematic diagram of the crimping seat of the present invention;

[0029] Fig.11 It is a structural schematic diagram of the cleaning liquid bottle of the present invention;

[0030] In the prior art figure: 1a-base station body, 2a-rotating seat, 3a-cleaning liquid bottle, 4a-installation cavity, 5a-pin assembly;

[0031] In the figure of the present invention: 1-base station body, 2-first accommodating chamber, 3-cleaning liquid bottle, 4-arrival detection device, 5-bottle cap, 6-crimping seat, 7-first pipeline, 8-second pipeline, 9-first through hole, 10-second through hole, 11-sealing assembly, 12-trigger, 13-micro switch, 14-pressing portion, 15-sliding block, 16-second accommodating chamber, 17-first opening, 18-third accommodating chamber, 19-second opening, 20-fourth accommodating chamber, 21-third opening, 22-spring seat, 23-first spring, 24-first limiting column, 25-second limiting column, 26-mounting seat, 27-sealing pad, 28-protrusion, 29-first curved surface, 30-second curved surface, 31-third through hole, 32-slot, 33-pressing block, 34-clean water tank, 35-second spring, 36-spring. DETAILED DESCRIPTION

[0032] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0033] Example:

[0034] like Figure 2-11 As shown, a cleaning liquid delivery device of a base station includes a cleaning liquid storage device and a cleaning liquid taking device arranged in a base station body 1, the cleaning liquid storage device includes a first accommodating chamber 2 arranged in the base station body 1, and a cleaning liquid bottle 3 installed in the first accommodating chamber 2, the cleaning liquid storage device also includes an in-place detection device 4 arranged in the base station body 1 and close to the cleaning liquid bottle 3, for detecting whether the cleaning liquid bottle 3 is installed in place in the first accommodating chamber 2, the bottle mouth of the cleaning liquid bottle 3 is arranged at the top, and a bottle cap 5 is arranged at the bottle mouth, the cleaning liquid taking device is arranged on the bottle cap 5, and the cleaning liquid taking device is arranged on the bottle cap 5. The liquid device includes a crimping seat 6 for elastically abutting against the bottle cap 5, and a first pipe 7 arranged in the crimping seat 6, a second pipe 8 is arranged in the cleaning liquid bottle 3, and a first through hole 9 and a second through hole 10 are respectively arranged on the docking surfaces of the crimping seat 6 and the bottle cap 5, one end of the first pipe 7 is connected to the first through hole 9 and the other end is connected to the pump assembly, one end of the second pipe 8 is connected to the second through hole 10 and the other end extends downward, and a sealing assembly 11 is also provided on the docking surface of the crimping seat 6 or the bottle cap 5, which is used to close the first through hole 9 and the second through hole 10 between the docking surfaces of the crimping seat 6 and the bottle cap 5.

[0035] The in-place detection device 4 includes a trigger member 12 and a micro switch 13, both sides of the trigger member 12 are hinged in the base station body 1, one end of the trigger member 12 is provided with a pressing portion 14 extending into the first accommodating cavity 2, and the other end is elastically abutted against the base station body 1, one side of the trigger member 12 is also provided with a toggle block 15, the micro switch 13 is fixed in the base station body 1 and is located on the side of the trigger member 12 where the toggle block 15 is provided, when the cleaning liquid bottle 3 is installed in place in the first accommodating cavity 2, the pressing portion 14 of the trigger member 12 is pressed by the cleaning liquid bottle 3, so that the toggle block 15 synchronously presses the micro switch 13.

[0036] The cleaning liquid storage device also includes a second accommodating chamber 16 arranged in the base station body 1 for installing a clean water tank 34. The top of the second accommodating chamber 16 is open and is used to load the clean water tank 34 from top to bottom. The first accommodating chamber 2 is arranged on one side of the second accommodating chamber 16. The side of the first accommodating chamber 2 close to the second accommodating chamber 16 is connected to the second accommodating chamber 16 through a first opening 17; the pressing portion 14 of the trigger member 12 extends into the first accommodating chamber 2 and is located on the opposite side of the first opening 17.

[0037] The cleaning liquid storage device also includes a third accommodating chamber 18 arranged in the base station body 1 for installing the trigger member 12, the pressing portion 14 of the trigger member 12 extends into the first accommodating chamber 2 through a second opening 19 arranged on the third accommodating chamber 18, and the two sides of the trigger member 12 are hinged in the third accommodating chamber 18; the cleaning liquid storage device also includes a fourth accommodating chamber 20 arranged in the base station body 1 for installing the micro switch 13, the micro switch 13 is connected to the toggle block 15 in the third accommodating chamber 18 through a third opening 21 arranged on the fourth accommodating chamber 20, and the toggle block 15 and the spring piece 36 of the micro switch 13 both extend into the third opening 21.

[0038] A spring seat 22 is provided at one end of the trigger member 12 that elastically abuts against the base station body 1, and a first spring 23 is provided in the spring seat 22. One end of the first spring 23 abuts against the third accommodating cavity 18, and the other end abuts against the spring seat 22; a first limiting column 24 is provided in the spring seat 22, and a second limiting column 25 is provided in the third accommodating cavity 18. One end of the first spring 23 is sleeved on the first limiting column 24, and the other end is sleeved on the second limiting column 25.

[0039] One end of the crimping seat 6 is hinged to the base station body 1, and the other end is elastically abutted against the base station body 1, so as to provide a pressing force to the crimping seat 6 against the bottle cap 5 of the cleaning liquid bottle 3. In this embodiment, a second spring 35 is arranged between the corresponding ends of the base station body 1 and the crimping seat 6 to elastically abut against each other. A limiting structure for limiting the rotation angle of the crimping seat 6 is also provided in the base station body 1; the cleaning liquid taking device also includes a mounting seat 26 fixed in the base station body 1, the crimping seat 6 is installed in the mounting seat 26, and the corresponding end of the crimping seat 6 is hinged to the mounting seat 26; the trigger member 12 is arranged below the crimping seat 6, so that the crimping seat 6 is clamped between the mounting seat 26 and the trigger member 12 to form a limiting structure for limiting the rotation angle of the crimping seat 6.

[0040] The sealing assembly 11 includes a sealing gasket 27 embedded in the top of the bottle cap 5 of the cleaning liquid bottle 3, and the sealing gasket 27 is made of a flexible material, such as silicone. The sealing gasket 27 is provided with a protrusion 28 surrounding the first through hole 9, and the second through hole 10 is arranged in the protrusion 28 of the sealing gasket 27. When the bottle cap 5 is against the crimping seat 6, the first through hole 9 and the second through hole 10 are enclosed in the protrusion 28.

[0041] A concave first curved surface 29 is provided at the position of the bottle cap 5 abutting against the crimping seat 6 , and a convex second curved surface 30 is provided at the position of the crimping seat 6 abutting against the bottle cap 5 , and the shape of the second curved surface 30 matches the shape of the first curved surface 29 .

[0042] The crimping seat 6 is provided with a third through hole 31 for passing the first pipe 7, and the crimping seat 6 is provided with at least one slot 32 and at least one pressing block 33. The notch of the slot 32 and the pressing block 33 are arranged on opposite sides of the first pipe 7, so as to clamp the first pipe 7 between the notch of the slot 32 and the pressing block 33.

[0043] The working principle of the cleaning liquid delivery device of the base station of the present invention is as follows:

[0044] When the cleaning liquid bottle 3 is not loaded, the toggle block 15 of the trigger member 12 is separated from the spring of the micro switch 13, and the micro switch 13 is disconnected; when the cleaning liquid bottle 3 is loaded, the cleaning liquid bottle 3 is loaded from the top of the second accommodating chamber 16 and loaded into the first accommodating chamber 2 through the first opening 17. When the cleaning liquid bottle 3 is installed in place in the first accommodating chamber 2, the cleaning liquid bottle 3 presses the pressing portion 14 of the trigger member 12, and then the toggle block 15 on the trigger member 12 presses the spring of the micro switch 13, and the micro switch 13 switches from the disconnected state to the closed state, thereby detecting that the cleaning liquid bottle is in place. 3 is installed in place; when the cleaning liquid bottle 3 is installed in place, the crimping seat 6 presses the bottle cap 5, the first through hole 9 is connected with the second through hole 10, but the first through hole 9 and the second through hole 10 are closed by the sealing component 11 between the docking surface of the crimping seat 6 and the bottle cap 5, and the cleaning liquid will not overflow; then after starting the pump component, the second pipeline 8 will extract the cleaning liquid in the cleaning liquid bottle 3 and transport it to the first pipeline 7 through the second through hole 10 and the first through hole 9 in turn, and the cleaning liquid in the first pipeline 7 is then transported out by the pump component for mixing with the clean water in the clean water tank 34.

Claims

1. A cleaning liquid delivery device for a base station, comprising a cleaning liquid storage device and a cleaning liquid extraction device arranged in a base station body (1), wherein the cleaning liquid storage device comprises a first accommodating chamber (2) arranged in the base station body (1), and a cleaning liquid bottle (3) installed in the first accommodating chamber (2), characterized in that: The cleaning liquid storage device also includes an in-place detection device (4) arranged in the base station body (1) and close to the cleaning liquid bottle (3), and used to detect whether the cleaning liquid bottle (3) is installed in place in the first accommodating chamber (2); the bottle mouth of the cleaning liquid bottle (3) is arranged at the top, and a bottle cap (5) is arranged at the bottle mouth; the cleaning liquid taking device is arranged on the bottle cap (5); the cleaning liquid taking device includes a crimping seat (6) for elastically abutting against the bottle cap (5), and a first pipe (7) arranged in the crimping seat (6); the cleaning liquid bottle (3) is provided with a A second pipe (8), a first through hole (9) and a second through hole (10) are respectively arranged on the butt joint surfaces of the crimping seat (6) and the bottle cap (5), one end of the first pipe (7) is connected to the first through hole (9) and the other end is connected to the pump assembly, one end of the second pipe (8) is connected to the second through hole (10) and the other end extends downward, and a sealing assembly (11) is also arranged on the butt joint surface of the crimping seat (6) or the bottle cap (5) for sealing the first through hole (9) and the second through hole (10) between the butt joint surfaces of the crimping seat (6) and the bottle cap (5).

2. A cleaning liquid delivery device for a base station according to claim 1, characterized in that: The in-position detection device (4) comprises a trigger member (12) and a micro switch (13); the two sides of the trigger member (12) are hinged in the base station body (1); one end of the trigger member (12) is provided with a pressing portion (14) extending into the first accommodating cavity (2); the other end is elastically abutted against the base station body (1); one side of the trigger member (12) is also provided with a toggle block (15); the micro switch (13) is fixed in the base station body (1) and is located on the side of the trigger member (12) provided with the toggle block (15); when the cleaning liquid bottle (3) is installed in place in the first accommodating cavity (2), the pressing portion (14) of the trigger member (12) is pressed by the cleaning liquid bottle (3) so that the toggle block (15) synchronously presses the micro switch (13).

3. The cleaning liquid delivery device of a base station according to claim 2, characterized in that: The cleaning liquid storage device also includes a second accommodating chamber (16) arranged in the base station body (1) for installing a clean water tank (34); the top of the second accommodating chamber (16) is open and is used to load the clean water tank (34) from top to bottom; the first accommodating chamber (2) is arranged on one side of the second accommodating chamber (16); and the side of the first accommodating chamber (2) close to the second accommodating chamber (16) is connected to the second accommodating chamber (16) through a first opening (17).

4. The cleaning liquid delivery device for a base station according to claim 3, characterized in that: The pressing portion (14) of the trigger member (12) extends into the first accommodating cavity (2) and is located on the opposite side of the first opening (17).

5. The cleaning liquid delivery device for a base station according to claim 2, characterized in that: One end of the crimping seat (6) is hinged to the base station body (1), and the other end is elastically abutted against the base station body (1), so as to provide the crimping seat (6) with a pressing force against the bottle cap (5) of the cleaning liquid bottle (3). A limiting structure for limiting the rotation angle of the crimping seat (6) is also provided in the base station body (1).

6. The cleaning liquid delivery device for a base station according to claim 5, characterized in that: The cleaning liquid taking device also includes a mounting seat (26) fixedly arranged in the base station body (1), the crimping seat (6) is installed in the mounting seat (26), and the corresponding end of the crimping seat (6) is hinged to the mounting seat (26).

7. The cleaning liquid delivery device for a base station according to claim 6, characterized in that: The trigger member (12) is arranged below the crimping seat (6), so that the crimping seat (6) is clamped between the mounting seat (26) and the trigger member (12) to form a limiting structure for limiting the rotation angle of the crimping seat (6).

8. The cleaning liquid delivery device for a base station according to claim 1, characterized in that: The sealing assembly (11) comprises a sealing gasket (27) embedded in the top of the bottle cap (5) of the cleaning liquid bottle (3); the sealing gasket (27) is made of a flexible material; the sealing gasket (27) is provided with a protrusion (28) surrounding the first through hole (9); the second through hole (10) is arranged within the protrusion (28) of the sealing gasket (27); when the bottle cap (5) abuts against the crimping seat (6), the first through hole (9) and the second through hole (10) are closed within the protrusion (28).

9. The cleaning liquid delivery device for a base station according to claim 8, characterized in that: A concave first curved surface (29) is provided at a position on the bottle cap (5) abutting against the crimping seat (6), and a convex second curved surface (30) is provided at a position on the crimping seat (6) abutting against the bottle cap (5), and the shape of the second curved surface (30) matches the shape of the first curved surface (29).

10. The cleaning liquid delivery device for a base station according to claim 1, characterized in that: The crimping seat (6) is provided with a third through hole (31) for passing the first pipe (7), and the crimping seat (6) is provided with at least one clamping groove (32) and at least one pressing block (33). The notch of the clamping groove (32) and the pressing block (33) are arranged on opposite sides of the first pipe (7) so as to clamp the first pipe (7) between the notch of the clamping groove (32) and the pressing block (33).

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