CN217659678U

CN217659678U - Floor scrubber sewage tank with water level detection function

Info

Publication number: CN217659678U
Application number: CN202221461658.9U
Authority: CN
Inventors: 罗先聪; 罗先美; 罗先凯
Original assignee: Guangdong Xiankai Intelligent Technology Co ltd
Current assignee: Guangdong Xiankai Intelligent Technology Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-10-28
Anticipated expiration: 2032-06-10

Abstract

The utility model relates to a floor cleaning machine sewage case with water level detection function, accomodate the sewage tank lid on the chamber accent at sewage including having sewage and covering, its characteristics lie in: the sewage storage cavity is characterized by further comprising a floating ball assembly and a floating ball induction control switch, a floating ball cavity communicated with the sewage storage cavity is formed in the wall of the sewage storage cavity, the floating ball assembly is movably mounted in the floating ball cavity, the floating ball induction control switch is arranged on the outer side wall of the sewage tank corresponding to the floating ball cavity, and the vertical height of the floating ball induction control switch on the outer side wall of the sewage tank is smaller than that of the floating ball cavity. The utility model discloses need not break away from and design complicated structure for preventing the floater subassembly, make the floater subassembly can simply, conveniently place in the floater cavity, the equipment is very convenient and high-efficient, can take out the cleanness at any time moreover, ensures the health.

Description

Floor scrubber sewage tank with water level detection function

Technical Field

The utility model relates to a floor cleaning machine field, especially a floor cleaning machine sewage case with water level detection function.

Background

The Chinese patent document discloses a technical scheme of a sewage tank water level detection device with the patent application number of CN202123217053.3, and the name of the device is 'a sewage tank water level detection device'. In the scheme, the floating plate is inserted into the slot of the sewage tank cover, when the floating plate moves downwards, the floating plate is easy to separate from the slot, and in order to prevent the floating plate from separating from the slot, the floating plate and the slot are respectively provided with a limiting structure such as a limiting sliding groove, a limiting bulge and a connecting groove. Thus, the structure of the floating plate and the slot is very complicated; in the installation process, the limiting bulge is placed in the limiting sliding groove after penetrating through the connecting groove by spending effort to align the position, so that the installation process is very inconvenient, and the installation efficiency is extremely low; meanwhile, the cleaning agent cannot be taken out at any time, so that the sanitation condition is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem and not enough, provide a floor cleaning machine sewage case with water level detection function, this sewage case need not break away from and design complicated structure for preventing the floater subassembly, makes the floater subassembly can simply, conveniently place in the floater cavity, and the equipment is very convenient and high-efficient, can take out the cleanness at any time moreover, ensures the health.

The technical scheme of the utility model is realized like this: the utility model provides a floor scrubber sewage case with water level detection function, includes that sewage takes in the sewage box in chamber and the dirty case lid of lid dress on sewage takes in the chamber accent, its characteristics lie in: the sewage storage cavity is characterized by further comprising a floating ball assembly and a floating ball induction control switch, a floating ball cavity communicated with the sewage storage cavity is formed in the wall of the sewage storage cavity, the floating ball assembly is movably mounted in the floating ball cavity, the floating ball induction control switch is arranged on the outer side wall of the sewage tank corresponding to the floating ball cavity, and the vertical height of the floating ball induction control switch on the outer side wall of the sewage tank is smaller than that of the floating ball cavity.

Preferably, the floating ball cavity is formed by a front side plate and two end face side plates which are enclosed by the wall of the sewage containing cavity, and the front side plate is provided with a through hole.

Preferably, the bottom edge of the orifice of the through hole and the bottom of the sewage receiving cavity are in the same horizontal plane.

Preferably, a blocking part corresponding to the floating ball chamber is arranged on the sewage tank cover.

Preferably, a sewage inlet penetrating through the sewage containing cavity is formed in the outer side wall of the sewage tank body.

Preferably, the floating ball assembly comprises a floating ball body and a detection body capable of triggering the floating ball induction control switch, and the detection body is arranged in the floating ball body.

Preferably, the floating sphere comprises a bottom shell and a shell cover, a cavity is arranged on one end face of the bottom shell, the detection body is arranged on the cavity bottom of the cavity, and the shell cover is arranged on a cavity opening of the cavity.

Preferably, a positioning sleeve is arranged at the bottom of the cavity, and the detection body is sleeved in the positioning sleeve.

Preferably, the detection body is a magnet or a metal ball.

Preferably, the floating ball induction control switch is a hall switch or an inductive proximity switch.

The utility model has the advantages that:

(1) The utility model has the advantages that the floating ball cavity communicated with the sewage containing cavity is arranged on the wall of the sewage containing cavity, and the floating ball component is movably arranged in the floating ball cavity, so that when the floating ball component moves downwards, the floating ball component approaches the bottom of the floating ball cavity, and the floating ball component can not be separated from the floating ball cavity; the vertical height of the floating ball induction control switch on the outer side wall of the sewage tank body is smaller than that of the floating ball cavity, so that when the floating ball assembly moves upwards, the floating ball assembly can pass through an induction area of the floating ball induction control switch before rising to the upper opening of the floating ball cavity, the floating ball induction control switch is triggered, a corresponding instruction is sent out, the floor washing machine stops working, and sewage is not input into the sewage containing cavity; the floating ball assembly does not move upwards any more, the function of preventing the floating ball assembly from being separated from the floating ball chamber is achieved, and a complex structure is not required to be designed for preventing the floating ball assembly from being separated, so that the floating ball assembly can be simply and conveniently placed in the floating ball chamber, and the assembly is very convenient and efficient; meanwhile, when sewage is poured, the floating ball assembly can be taken out and cleaned very conveniently, and sanitation is guaranteed.

(2) Through the setting of floater cavity, can restrict the displacement range of floater subassembly, prevent that the floater subassembly from removing at will in sewage accomodates the chamber to the accuracy that can avoid floater induction control switch to detect receives the influence.

(3) Because the cavity is accomodate to floater cavity and sewage link up mutually for sewage in the cavity is accomodate to sewage can flow into the floater cavity, and when the water level in sewage accomodate the cavity rose or descend, just can drive the floater subassembly rebound or move down, reaches the purpose of accurate control water level.

(4) Through the setting of floater inductive control switch, can detect the position of floater subassembly, when floater subassembly was close floater inductive control switch, can trigger floater inductive control switch to send corresponding instruction, make scrubber stop work, thereby make the user know that the sewage in this sewage tank is full.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the sewage tank of the present invention.

Fig. 2 is a schematic view of the split structure of the sewage tank of the present invention.

Fig. 3 is a schematic view of the cross-sectional structure of the sewage tank of the present invention.

Fig. 4 is a schematic view of the split structure of the float assembly and the sewage tank of the present invention.

Fig. 5 is a schematic view of the split structure of the float ball assembly of the present invention.

Detailed Description

It should be noted that all directional indicators (such as top, bottom, left, right, front, back, 8230; in the embodiments of the present invention) are only used to explain the relative position of the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

As shown in fig. 1 and 2, a floor cleaning machine sewage tank with water level detection function, including sewage tank 1 that has sewage storage chamber 11 and the sewage tank lid 2 of lid dress on sewage storage chamber 11 accent, in order to realize the utility model discloses an inventive purpose, as shown in fig. 3, the utility model discloses still include floater subassembly 3, floater inductive control switch 4, be equipped with the floater cavity 12 that link up rather than on sewage storage chamber 11's the chamber wall, floater subassembly 3 movable mounting is in floater cavity 12, floater inductive control switch 4 sets up on the sewage tank 1 lateral wall corresponding with floater cavity 12, and this floater inductive control switch 4 vertical height H1 on sewage tank 1 lateral wall is less than the vertical height H2 of floater cavity 12.

The utility model has the advantages that the floating ball cavity 12 communicated with the sewage containing cavity 11 is arranged on the cavity wall of the sewage containing cavity, and the floating ball component 3 is movably arranged in the floating ball cavity 12, so that when the floating ball component 3 moves downwards, the floating ball component 3 approaches the cavity bottom of the floating ball cavity 12, and the floating ball component 3 can not be separated from the floating ball cavity 12; the vertical height H1 of the floating ball induction control switch 4 on the outer side wall of the sewage tank body 1 is smaller than the vertical height H2 of the floating ball cavity 12, so that when the floating ball assembly 3 moves upwards, the floating ball assembly 3 can pass through the induction area of the floating ball induction control switch 4 before rising to the upper opening of the floating ball cavity 12, the floating ball induction control switch 4 is triggered, a corresponding instruction is sent out, the floor washing machine stops working, and sewage is not input into the sewage storage cavity 11 any more; in addition, the floating ball component 3 does not move upwards any more, so that the function of preventing the floating ball component 3 from being separated from the floating ball chamber 12 is achieved, and a complex structure is not required to be designed for preventing the floating ball component 3 from being separated, so that the floating ball component 3 can be simply and conveniently placed in the floating ball chamber 12, and the assembly is very convenient and efficient; meanwhile, when sewage is poured, the floating ball component 3 can be taken out and cleaned very conveniently, and sanitation is ensured. Through the setting of floater cavity 12, can restrict the displacement range of floater subassembly 3, prevent that floater subassembly 3 from removing at will in sewage accomodates chamber 11 to the accuracy that can avoid floater inductive control switch 4 to detect receives the influence. Because the cavity 11 link up mutually is accomodate with sewage to floater chamber 12 for sewage in the cavity 11 is accomodate to sewage can flow into floater chamber 12, and when the water level of cavity 11 was accomodate to sewage rose or descend, just can drive floater subassembly 3 rebound or downstream, reaches the purpose of accurate control water level. Through the setting of floater inductive control switch 4, can detect the position of floater subassembly 3, when floater subassembly 3 was close floater inductive control switch 4, can trigger floater inductive control switch 4 to send corresponding instruction, make scrubber stop work, thereby make the user know that the sewage in this sewage tank is full.

In the practical application process, the floating ball induction control switch 4 is electrically connected with a main circuit board of the floor washing machine. Therefore, the floating ball induction control switch 4 can send corresponding instructions to the main circuit board to control the starting or stopping of the floor washing machine.

In the use, when sewage accomodates the sewage in the chamber 11 and is full, floater subassembly 3 upwards moved along with the rising of water level, when the response region through floater inductive control switch 4, triggered floater inductive control switch 4 to send corresponding instruction and give the main circuit board of floor cleaning machine, make floor cleaning machine stop work, the floor cleaning machine just so no longer accomodates the interior input sewage of chamber 11 toward sewage, and then makes the user know that the sewage in this sewage tank is full. After the sewage in the chamber 11 is accomodate with sewage to the user falls, floater subassembly 3 moves down along with the decline of water level to keep away from floater inductive control switch 4's response region, make floater inductive control switch 4 resume not receive the state that triggers, thereby make scrubber restart work, scrubber just so can drag ground, and toward sewage accomodate the interior input sewage of chamber 11.

As shown in fig. 4, the floating ball chamber 12 is formed by a front side plate 121 and two end side plates 122 depending on the wall of the sewage storage chamber 11, and a through hole 123 is formed on the front side plate 121. Through such structural design, can make floater chamber 12 on sewage accomodates chamber 11 more easily, reduce the manufacturing degree of difficulty of floater chamber 12 like this.

As shown in fig. 4, the bottom edge of the through hole 123 is at the same level with the bottom of the waste water receiving cavity 11. Therefore, the bottom edge of the orifice of the through hole 123, the bottom of the sewage containing cavity 11 and the bottom of the floating ball cavity 12 are on the same horizontal plane, so that the water level in the floating ball cavity 12 can rise or fall synchronously with the water level in the sewage containing cavity 11, and the water level condition in the sewage containing cavity 11 can be detected more accurately.

As shown in fig. 3, the cover 2 is provided with a stopper 21 corresponding to the float chamber 12. By the arrangement of the blocking portion 21, the floating ball assembly 3 in the ball chamber 12 can be blocked, so that the floating ball assembly 3 can be further prevented from being separated from the ball chamber 12, which contributes to the improvement of the structural reliability of the sewage tank.

As shown in fig. 3, a sewage inlet 13 penetrating to the sewage housing chamber 11 is provided on an outer side wall of the sewage housing 1. Through the setting of sewage entry 13, when using, can be convenient for sewage and get into sewage and accomodate chamber 11. And when pouring out sewage, the user also can directly pour out the sewage in the sewage storage cavity 11 through the sewage inlet 13, and the user is not required to open the sewage tank cover 2, so that the use is very convenient.

As shown in fig. 3 and 5, the float assembly 3 includes a float body 31 and a detecting body 32 that can trigger the float sensing control switch 4, and the detecting body 32 is disposed in the float body 31. The detection body 32 can float on the water surface together with the floating ball body 31 by the arrangement of the floating ball body 31. By providing the detecting body 32, the position of the float assembly 3 can be detected by triggering the float sensing control switch 4 when the detecting body approaches the float sensing control switch 4.

As shown in fig. 5, the floating ball body 31 includes a bottom case 311 and a cover 312, wherein a cavity 313 is provided on one end surface of the bottom case 311, the detection body 32 is provided on a cavity bottom of the cavity 313, and the cover 312 is placed on a cavity opening of the cavity 313. With such a structural design, the detection body 32 can be more easily mounted in the floating ball body 31.

In practical application, the cover 312 and the opening of the cavity 313 are sealed by glue, so that sewage can be further prevented from flowing into the cavity 313, the interior of the floating ball body 31 can be kept in a hollow state, and the floating ball body 31 can float on the water surface well.

As shown in fig. 5, a positioning sleeve 314 is disposed on the bottom of the cavity 313, and the detecting body 32 is sleeved in the positioning sleeve 314. With such a structural design, the mounting and positioning of the detection body 32 can be facilitated.

As shown in fig. 5, the detection body 32 is a magnet or a metal ball.

As shown in fig. 3, the floating ball inductive control switch 4 is a hall switch or an inductive proximity switch. When the magnet is used as the detection body 32, the floating ball inductive control switch 4 is matched with the magnet by the Hall switch; when the magnet moves close to the Hall switch, the existence of the magnet nearby is identified, and the on or off of the Hall switch is controlled. When the metal ball is used as the detection body 32, the floating ball inductive control switch 4 is matched with the metal ball by using an inductive proximity switch; when the metal ball moves close to the inductive proximity switch, the existence of metal nearby is identified, and the on or off of the inductive proximity switch is controlled. In the practical application process, the metal balls are iron balls.

Claims

1. The utility model provides a floor cleaning machine sewage case with water level detection function, accomodates sewage case body (1) of chamber (11) and lid dress sewage case lid (2) on chamber (11) accent are accomodate to sewage including having sewage, its characterized in that: still include floater subassembly (3), floater inductive control switch (4), be equipped with on the chamber wall in sewage storage chamber (11) rather than floater cavity (12) that link up mutually, floater subassembly (3) movable mounting is in floater cavity (12), floater inductive control switch (4) set up on sewage tank body (1) lateral wall corresponding with floater cavity (12), and the vertical height of this floater inductive control switch (4) on sewage tank body (1) lateral wall is less than the vertical height of floater cavity (12).

2. The sump tank of floor washing machine with water level detection function as claimed in claim 1, wherein: the floating ball chamber (12) is formed by a front side plate (121) and two end face side plates (122) which are enclosed by the wall of the sewage containing cavity (11), and a through hole (123) is formed in the front side plate (121).

3. The sewage tank of the floor washing machine with the water level detection function as claimed in claim 2, wherein: the bottom edge of the orifice of the through hole (123) and the bottom of the sewage containing cavity (11) are in the same horizontal plane.

4. The sump tank of floor washing machine with water level detection function as claimed in claim 1, wherein: and a blocking part (21) corresponding to the floating ball chamber (12) is arranged on the sewage tank cover (2).

5. The sump tank of floor washing machine with water level detection function as claimed in claim 1, wherein: the outer side wall of the sewage box body (1) is provided with a sewage inlet (13) which penetrates through the sewage containing cavity (11).

6. The sump of a floor washing machine with water level detection function according to any one of claims 1 to 5, wherein: the floating ball assembly (3) comprises a floating ball body (31) and a detection body (32) capable of triggering the floating ball induction control switch (4), and the detection body (32) is arranged in the floating ball body (31).

7. The sump tank of floor washing machine with water level detection function as claimed in claim 6, wherein: the floating ball body (31) comprises a bottom shell (311) and a shell cover (312), a cavity (313) is arranged on one end face of the bottom shell (311), the detection body (32) is arranged on the cavity bottom of the cavity (313), and the shell cover (312) is arranged on a cavity opening of the cavity (313) in a covering mode.

8. The sump tank of floor washing machine with water level detection function as claimed in claim 7, wherein: the cavity bottom of the cavity (313) is provided with a positioning sleeve (314), and the detection body (32) is sleeved in the positioning sleeve (314).

9. The sump tank of floor washing machine with water level detection function according to claim 8, wherein: the detection body (32) is a magnet or a metal ball.

10. The sump tank of floor washing machine with water level detection function according to claim 8, wherein: the floating ball induction control switch (4) is a Hall switch or an inductive proximity switch.