CN115110264A

CN115110264A - Ink box type automatic dispensing system

Info

Publication number: CN115110264A
Application number: CN202210905976.8A
Authority: CN
Inventors: 倪春来; 陆灿; 郅清华; 祝敏; 王君
Original assignee: Jinhua Hongchang Electrlcal Equipment Co ltd
Current assignee: Jinhua Hongchang Electrlcal Equipment Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-09-27

Abstract

The invention discloses an ink box type automatic dispensing system which comprises a water storage tank, a water circuit board, a temporary storage cavity assembly, a liquid pumping device and a plurality of ink boxes arranged in the water storage tank, wherein the ink boxes are detachably connected with the water storage tank; the water circuit board is detachably connected with the water storage tank, and the ink box is communicated with the temporary storage cavity assembly; the temporary storage cavity component comprises a butt joint port connected with the ink box, a sealing structure for preventing detergent from overflowing is arranged at a bottle mouth of the ink box, a conduction structure is arranged in the butt joint port, and the conduction structure enables the ink box to be communicated with the temporary storage cavity component when the ink box is arranged in the water storage tank; according to the invention, the temporary storage cavity component for temporarily storing the detergent is arranged on the side surface of the ink box, the ink box is detachably connected with the temporary storage cavity component, the ink box is provided with the sealing structure, the temporary storage cavity component is provided with the conduction structure, and the conduction structure is in extrusion contact with the sealing structure to enable the ink box to be in a conduction state when the ink box is installed in the water storage tank.

Description

Ink box type automatic dispensing system

Technical Field

The invention belongs to the technical field of washing machine accessories, and particularly relates to an ink box type automatic dispensing system.

Background

With the acceleration of life rhythm and the continuous improvement of energy-saving consciousness of consumers, users pay more attention to multifunctional washing machines when purchasing household appliances. Washing machines with automatic detergent feeding function are more and more favored by users, and currently, the washing machines with automatic detergent feeding function in the market usually comprise a box for storing detergent, a suction pump and a liquid level detection device. The liquid level detection device is arranged in the box body, the detergent is extracted from the box body through the extraction pump, and the capacity of the detergent in the box body is reflected through the liquid level detection device. Liquid level detection device includes the probe, the probe contacts with the detergent for a long time, and the detergent can adsorb on the probe when liquid level detection device circular telegram, and the probe is not cleared up for a long time, appears the problem that liquid level detection became invalid easily. The reliability of liquid level detection can decline after this kind of automatic device of puting in is used for a long time, influences user experience. When the detergent in the box body is used up, the liquid level detection device gives an alarm to remind a customer to replace the detergent. Because the structure of box body, extraction pump and liquid level detection device is complicated, the dismouting is loaded down with trivial details, leads to the user can't change the detergent fast in a flexible way, changes the detergent and need spend more time at every turn. Therefore, it is desirable to design an automatic dispensing system with ink cartridges to overcome the above difficulties.

Disclosure of Invention

The invention designs an ink box type automatic dispensing system aiming at the problems in the prior art, a temporary storage cavity component for temporarily storing a detergent is arranged on the side surface of an ink box, the ink box is detachably connected with the temporary storage cavity component, a sealing structure is arranged on the ink box, a conduction structure is arranged on the temporary storage cavity component, and the conduction structure presses and contacts the sealing structure when the ink box is arranged in a water storage tank, so that the ink box is in a conduction state, the ink box has a simple structure, the detergent is convenient to add, and the extraction process of the detergent is simple and reliable.

The invention aims to be realized by the following technical scheme: an ink box type automatic dispensing system comprises a water storage tank, a water circuit board, a temporary storage cavity assembly, a liquid pumping device and a plurality of ink boxes arranged in the water storage tank, wherein the ink boxes are detachably connected with the water storage tank; the water circuit board is detachably connected with the water storage tank, and the ink box is communicated with the temporary storage cavity assembly; the temporary storage cavity assembly comprises a butt joint port connected with the ink box, a sealing structure used for preventing detergent from overflowing is arranged at a bottle mouth of the ink box, a conduction structure is arranged in the butt joint port, and the conduction structure enables the ink box to be communicated with the temporary storage cavity assembly when the ink box is arranged in the water storage tank.

Preferably, a floater which enables a control system to be switched on or switched off is arranged in the temporary storage cavity assembly, and a magnet which moves synchronously with the floater is arranged in the floater; the bottom of the temporary storage cavity assembly is provided with a dry spring pipe assembly, and the dry spring pipe assembly is paired with the magnet.

When detergent flows into the temporary storage cavity assembly from the ink box, the floater rises along with the liquid level of the detergent, the magnet in the floater is far away from the reed pipe assembly, the reed pipe assembly is in a disconnected state, the control system cannot give an alarm, so that the detergent can be continuously pumped into the water circuit board, and the ink box is in a normal use state. When the detergent in the ink box is used up, the detergent flows into the temporary storage cavity assembly, and then the liquid pumping device pumps the detergent into the water circuit board; because no new detergent flows into the temporary storage cavity assembly from the ink box, the liquid level of the detergent in the temporary storage cavity assembly continuously drops, the floater is close to the reed pipe assembly, the reed pipe assembly is in a conducting state, and the control system gives an alarm to remind a user of adding new detergent.

Preferably, a switching pipeline for communicating the temporary storage cavity assembly and the waterway plate is arranged between the temporary storage cavity assembly and the waterway plate, and a liquid pumping device for pumping detergent in the ink box is arranged on the side surface of the temporary storage cavity assembly; the switching pipeline sets up between water route board and the chamber subassembly of keeping in, and the one end and the water route board of switching pipeline switch on, and the other end passes the chamber subassembly of keeping in and extends to the bottom of the chamber subassembly of keeping in.

The adapter tube extends to the bottom of the temporary storage cavity assembly, the liquid pumping device is communicated with the water channel plate, the adapter tube is communicated with the water channel plate and the temporary storage cavity assembly, and then the detergent in the temporary storage cavity assembly can be continuously pumped into the water channel plate when the liquid pumping device works.

Preferably, the upper end face of the temporary storage cavity assembly is provided with a first one-way valve for controlling air circulation, the upper end face of the temporary storage cavity assembly is further provided with a mounting hole for mounting the first one-way valve, and the first one-way valve is arranged in the mounting hole.

When the conduction structure is in extrusion contact with the sealing structure, a gap is formed between the sealing structure and the bottle opening of the ink box, so that the detergent in the ink box can continuously flow into the temporary storage cavity assembly; when the detergent in the chamber subassembly of keeping in was extracted the water route board in, the confined area that forms between chamber subassembly and the ink horn of keeping in was taken out because the detergent, the confined area volume reduces to form the negative pressure in the chamber subassembly of keeping in, first check valve will be in the open mode like this, and the air will get into the chamber subassembly of keeping in and go to supply the volume of being discharged the detergent. Meanwhile, the liquid level is reduced due to the fact that the detergent in the temporary storage cavity assembly is reduced, so that a liquid level difference is formed between the detergent and the ink box, the detergent in the ink box can continuously flow into the temporary storage cavity assembly until the liquid level between the ink box and the temporary storage cavity assembly is kept level, and the detergent in the ink box stops flowing.

Preferably, the water storage tank is provided with an extension pipeline towards the temporary storage cavity assembly, the butt joint port is installed in the extension pipeline, a sealing waterproof piece is arranged between the edge of the inlet of the butt joint port and the outer wall of the bottle mouth of the ink box, and the waterproof piece is tightly attached to the outer wall of the bottle mouth of the ink box.

The butt joint is arranged in the extension pipeline, the bottle mouth of the ink box is arranged in the butt joint, and the waterproof piece is arranged between the butt joint and the ink box, so that the detergent is prevented from flowing out from a gap between the ink box and the butt joint, and the sealing performance between the ink box and the temporary storage cavity assembly is improved.

Preferably, a sealing structure for preventing the detergent from overflowing is arranged at the sealing position of the ink box, the sealing structure comprises a sealing film, and the sealing film is mutually bonded with the bottle opening of the ink box; the inside of the butt joint is provided with a conduction structure for puncturing the sealing film, the conduction structure comprises an installation pipeline arranged inside the butt joint, and the end face, facing the ink box, of the installation pipeline is provided with a plurality of sharp teeth for puncturing the sealing film.

The butt joint port is internally provided with a mounting pipeline, the mounting pipeline is provided with sharp teeth, the ink box is provided with a sealing film which is mutually bonded with the ink box, and the sharp teeth can puncture the sealing film when the ink box is mounted in the butt joint port, so that the ink box and the temporary storage cavity assembly can be always in a conducting state. The ink box adhered with the sealing film has the advantages of simple structure and low manufacturing cost, and is suitable for batch production. After the detergent is injected into the ink box, the ink box is sealed through a sealing film, and the sealed ink box is inserted into the butt joint port when in use; when the detergent in the ink box is used up each time, the ink box is replaced as a whole.

Preferably, the installation pipeline and the butt joint port are coaxially arranged, and the outer diameter of the installation pipeline is smaller than the inner diameter of the butt joint port; a containing groove for containing the sealing film is arranged between the mounting pipeline and the butt joint port; the end face of the installation pipeline facing the ink box has an inclined angle with a vertical plane.

The end face of the installation pipeline and the vertical platform have an inclination angle, when the ink box is installed in the butt joint port, the acting force of the sharp teeth on the sealing film is larger, the sharp teeth can easily puncture the sealing film, and a user can install the ink box more easily.

Preferably, the sealing structure provided on the ink cartridge includes a check valve assembly including a valve base, a valve core, and a mounting cover provided outside the valve core; the mounting cover comprises a U-shaped base and a plurality of mounting strips uniformly distributed on the U-shaped base, and each mounting strip is arranged at intervals; the U-shaped base is arranged at the bottle mouth of the ink box and is tightly attached to the bottle mouth of the ink box, the mounting strip extends towards the inside of the ink box along the bottle mouth of the ink box, and the valve core is arranged in a guide channel formed by the surrounding of the mounting strip; the valve base is arranged at the end of the mounting strip, which is far away from the bottle mouth of the ink box, the valve core is movably connected with the valve base, and a return spring is arranged between the valve core and the valve base; a conduction structure for pushing the valve core to move relative to the valve base is arranged in the butt joint port, the conduction structure comprises a columnar bulge arranged in the butt joint port, and the columnar bulge, the valve core and the valve base are coaxially arranged; when the ink box is installed in the butt joint port, the columnar bulge presses and contacts the valve core, so that a gap for flowing detergent is formed between the valve core and the U-shaped base.

When the ink box is arranged at the butt joint, the columnar bulge overcomes the elastic force of the reset spring to squeeze and contact the valve core, the valve core moves relative to the valve base under the action of extrusion, a gap is formed between the valve core and the U-shaped base when the valve core moves relative to the valve base, and the ink box and the temporary storage cavity assembly are in a conduction state. When the ink box is not installed on the temporary storage cavity assembly, the ink box is always in a sealing state under the limit of the one-way valve assembly, and the detergent cannot overflow.

Preferably, the valve core is provided with a plurality of limiting bulges which extend along the radial direction of the valve core, each limiting bulge is arranged between two mounting strips, a plug is arranged at a position on the valve core adjacent to the limiting bulge, an inner concave part is arranged on the plug, and the outline of the inner concave part is matched with the outline of the columnar bulge.

When the ink box is not installed on the temporary storage cavity assembly, the reset spring is in a compressed state, one end of the reset spring is abutted against the valve base, the other end of the reset spring is abutted against the end face, facing the valve base, of the plug, the limiting bulge is further arranged on the valve core, the valve core can move towards the direction of the U-shaped base under the action of the elastic force of the reset spring, the limiting bulge synchronously moves and can be abutted against the U-shaped base, the valve core and the U-shaped base can be in a relatively static state, when the plug is located in the U-shaped base, the U-shaped base is in a sealed state, and therefore detergent in the ink box cannot overflow. When the ink box is installed on the temporary storage cavity assembly, the columnar protrusions stretch into the inner concave parts and extrude the valve cores, the valve cores are extruded to be away from the U-shaped base, the plug is away from the U-shaped base synchronously, the U-shaped base is in a conducting state, and detergent in the ink box can flow into the temporary storage cavity assembly along the U-shaped base.

Preferably, a plurality of adjacent and mutually independent chambers are arranged in the temporary storage cavity assembly, a butt joint port is arranged in each independent chamber, each butt joint port corresponds to each ink box one by one, and each ink box is arranged side by side and adjacently; the bottle mouth of the ink box is arranged on the side face of the bottom of the ink box, and the ink box and the temporary storage cavity assembly are arranged in a staggered mode. When the liquid level difference exists between the detergent in the ink box and the detergent in the temporary storage cavity assembly, the detergent can automatically flow into the temporary storage cavity assembly from the ink box. Set up a plurality of ink cartridges in the aqua storage tank, just can place the detergent of different grade type in every ink cartridge, mutual independence between every ink cartridge, every cavity in the chamber subassembly of keeping in also mutual independence and with every the ink cartridge one-to-one, the commonality of ink cartridge is high, convenient to use.

Compared with the prior art, the invention has the following beneficial effects:

1. the ink box is simple in structure and can be detachably connected with the water storage tank and the temporary storage cavity assembly, and a user can conveniently replace detergent in the ink box. The liquid level detection device for detecting the content of the detergent in the ink box is independently arranged in the temporary storage cavity assembly, so that the structure of the ink box is simplified, the on-off of the control circuit is triggered by adopting a mode of installing a magnet in the plastic floater, the contact between the magnet and the detergent is avoided, and the reliability of liquid level detection is provided. Meanwhile, the liquid level detection and the ink box are separately arranged, so that the ink box is convenient to replace, the structure of the ink box is simplified, and the manufacturing cost is reduced.

2. The ink boxes need to be stored uniformly after being produced in batches, and the ink boxes are provided with sealing structures, so that the detergent cannot overflow in the storage and transportation process of the ink boxes; through having set up the conduction structure on the interface, when the ink horn was installed on the interface, conduction structure extrusion contact seal structure, seal structure is automatic like this and the ink horn bottleneck formation clearance, and the detergent just can flow in the chamber subassembly of keeping in smoothly, and convenient to use is reliable.

3. The ink box and the temporary storage cavity assembly are arranged in a staggered mode, so that when a liquid level difference exists between detergent in the ink box and detergent in the temporary storage cavity assembly, the detergent can automatically flow into the temporary storage cavity assembly from the ink box; then the liquid pumping device works to pump the detergent in the temporary storage cavity group into the water circuit board, so that the detergent can be smoothly sucked into the water circuit board, and the reliability of the invention is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an internal structural view of the check valve assembly of the present invention after the assembly of the mounting cap with one another;

FIG. 4 is an enlarged view of a portion of the portion A of FIG. 3;

FIG. 5 is a perspective view of the valve cartridge;

FIG. 6 is a perspective view of the mounting cap;

FIG. 7 is an internal structural view of the ink cartridge of the present invention after being assembled with a mounting pipe;

FIG. 8 is a schematic view showing a state in which the film of the ink cartridge is sealed in the ink cartridge of the present invention.

The labels in the figure are: 1. a water storage tank; 2. a water circuit board; 3. a temporary storage cavity assembly; 31. a float; 32. a magnet; 33. a reed pipe assembly; 4. a liquid pumping device; 5. an ink cartridge; 6. transferring a pipeline; 7. a butt joint port; 8. a first check valve; 9. mounting holes; 10. an extension duct; 11. a waterproof member; 12. sealing the film; 13. installing a pipeline; 14. pointed teeth; 15. a one-way valve assembly; 151. a valve base; 152. a valve core; 153. a return spring; 154. a limiting bulge; 155. a plug; 156. an inner concave portion; 16. installing a cover; 161. a U-shaped base; 162. mounting a bar; 17. a columnar bulge; 18. a receiving groove.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings to which:

example 1

As shown in fig. 1 to 6, embodiment 1 discloses an ink cartridge type automatic dispensing system, which includes a water storage tank 1, a water path board 2, a temporary storage chamber component 3, a liquid pumping device 4 and a plurality of ink cartridges 5 arranged in the water storage tank 1, wherein the ink cartridges 5 are detachably connected with the water storage tank 1, and the water path board 2 is arranged above the water storage tank 1 and fixedly connected with the water storage tank 1; the ink box 5 is communicated with the temporary storage cavity assembly 3, and the temporary storage cavity assembly 3 is communicated with the water circuit board 2 through a transfer pipeline 6; a liquid pumping device 4 for pumping the detergent in the ink box 5 is arranged on the side surface of the temporary storage cavity component 3, and the liquid pumping device 4 is communicated with the water circuit board 2; the temporary storage cavity assembly 3 comprises a butt joint opening 7 connected with the ink box 5, a sealing structure for preventing detergent from overflowing is arranged at the bottle mouth of the ink box 5, a conduction structure for enabling the ink box 5 to be in a conduction state is arranged in the butt joint opening 7, and the conduction structure presses and contacts the sealing structure when the ink box 5 is arranged in the water storage tank 1 to enable a gap to exist between the sealing structure and the bottle mouth of the ink box 5; the bottle mouth of the ink box 5 is arranged on the side face of the bottom of the ink box, and the ink box 5 and the temporary storage cavity assembly 3 are arranged in a staggered mode.

A plurality of adjacent and mutually independent cavities are arranged in the temporary storage cavity assembly 3, a butt joint opening 7 is arranged in each independent cavity, each butt joint opening 7 corresponds to each ink box 5 one by one, and each ink box 5 is arranged side by side and adjacent; the bottle mouth of the ink box 5 is arranged on the side face of the bottom of the ink box, and the ink box 5 and the temporary storage cavity assembly 3 are arranged in a staggered mode. When there is a level difference between the detergent in the ink cartridge 5 and the detergent in the buffer chamber assembly 3, the detergent will automatically flow into the buffer chamber assembly 3 from the ink cartridge 5. Set up a plurality of ink cartridges 5 in aqua storage tank 1, just can place the detergent of different grade type in every ink cartridge 5, mutual independence between every ink cartridge 5, the chamber of chamber subassembly 3 of keeping in also mutual independence and with every 5 one-to-one of ink cartridge, ink cartridge 5's commonality is high, convenient to use. A floater 31 for connecting or disconnecting a control system is arranged in the temporary storage cavity assembly 3, and a magnet 32 moving synchronously with the floater 31 is arranged in the floater 31; the bottom of the temporary storage cavity component 3 is provided with a reed pipe component 33, and the reed pipe component 33 is matched with the magnet 32. When detergent flows into the temporary storage cavity assembly 3 from the ink box 5, the floater 31 rises along with the liquid level of the detergent, the magnet 32 in the floater 31 is far away from the dry spring tube assembly 33, the dry spring tube assembly 33 is in a disconnected state, the control system cannot give an alarm, and therefore the detergent can be continuously pumped into the water circuit board 2, and the ink box 5 is in a normal use state. When the detergent in the ink box 5 is used up, the detergent flows into the temporary storage cavity component 3, and then the liquid pumping device 4 pumps the detergent into the water circuit board 2; since no new detergent flows into the temporary storage chamber assembly 3 from the ink cartridge 5, the detergent liquid level in the temporary storage chamber assembly 3 will continuously drop, the float 31 will approach the reed pipe assembly 33, the reed pipe assembly 33 is in a conducting state, and the control system gives an alarm, thereby reminding the user of the need of adding new detergent. A switching pipeline 6 for communicating the temporary storage cavity assembly 3 and the waterway plate 2 is arranged between the temporary storage cavity assembly 3 and the waterway plate 2, and a liquid pumping device 4 for pumping detergent in the ink box 5 is arranged on the side surface of the temporary storage cavity assembly 3; switching pipeline 6 sets up between water route board 2 and the chamber subassembly 3 of keeping in, and switching pipeline 6's one end switches on with water route board 2, and the other end passes the chamber subassembly 3 of keeping in and extends to the bottom of the chamber subassembly 3 of keeping in. The switching pipeline 6 extends to the bottom of the temporary storage cavity assembly 3, the liquid pumping device 4 is communicated with the water channel plate 2, the switching pipeline 6 is communicated with the water channel plate 2 and the temporary storage cavity assembly 3, so that negative pressure is formed in the water channel plate 2 when the liquid pumping device 4 works, and detergent in the temporary storage cavity assembly 3 is continuously pumped into the water channel plate 2 along the switching pipeline 6. The liquid pumping device 4 also has an installation mode, the liquid pumping device 4 is arranged between the temporary storage cavity assembly 3 and the water channel plate 2, the liquid pumping device 4 directly pumps the detergent into the liquid pumping device 4, and then the detergent is conveyed into the water channel plate 2 through the liquid pumping device 4. The up end of keeping in chamber subassembly 3 is equipped with first check valve 8 that is used for controlling the circulation of air, the up end of keeping in chamber subassembly 3 still is equipped with the mounting hole 9 that is used for installing first check valve 8, first check valve 8 sets up in mounting hole 9. When the conducting structure is in extrusion contact with the sealing structure, a gap is formed between the sealing structure and the bottle opening of the ink box 5, so that the detergent in the ink box 5 can continuously flow into the temporary storage cavity assembly 3; when the detergent in the chamber subassembly 3 of keeping in was extracted the water route board 2, the confined area that forms between chamber subassembly 3 and the ink horn 5 of keeping in was taken out because the detergent, the confined area volume reduces to form the negative pressure in chamber subassembly 3 of keeping in, first check valve 8 will be in the open mode like this, and the air will get into chamber subassembly 3 of keeping in and remove the volume of supplementary quilt discharge detergent. Meanwhile, because the liquid level is reduced due to the reduction of the detergent in the temporary storage chamber assembly 3, so that a liquid level difference is formed between the detergent in the ink box 5 and the ink box 5, the detergent in the ink box 5 can continuously flow into the temporary storage chamber assembly 3 until the liquid levels between the ink box 5 and the temporary storage chamber assembly 3 are even, and the detergent in the ink box 5 stops flowing.

An extension pipeline 10 is arranged in the direction of the water storage tank 1 towards the temporary storage cavity assembly 3, the butt joint port 7 and the extension pipeline 10 are coaxially arranged and are installed in the extension pipeline 10, and the inner diameter of the extension pipeline 10 is the same as the outer diameter of the butt joint port 7; the butt joint port 7 and the bottle mouth of the ink box 5 are coaxially arranged, the inner diameter of the butt joint port 7 is larger than the outer diameter of the bottle mouth of the ink box 5, a sealing waterproof piece 11 is arranged between the inlet edge of the butt joint port 7 and the outer wall of the bottle mouth of the ink box 5, and the waterproof piece 11 is tightly attached to the outer wall of the bottle mouth of the ink box 5. The butt joint port 7 is arranged in the extension pipeline 10, the bottle mouth of the ink box 5 is arranged in the butt joint port 7, and the waterproof piece 11 is arranged between the butt joint port 7 and the ink box 5, so that detergent is prevented from flowing out from a gap between the ink box 5 and the butt joint port 7, and the sealing performance between the ink box 5 and the temporary storage cavity assembly 3 is improved.

The sealing structure provided on the ink cartridge 5 includes a check valve assembly 15, the check valve assembly 15 including a valve base 151, a valve core 152, and a mounting cap 16 provided outside the valve core 152; the mounting cover 16 comprises a U-shaped base 161 and a plurality of mounting bars 162 uniformly distributed on the U-shaped base 161, wherein each mounting bar 162 is arranged at intervals; the U-shaped base 161 is installed at a bottle opening of the ink cartridge 5 and is tightly attached to the bottle opening, the mounting bar 162 extends towards the inside of the ink cartridge 5 along the bottle opening of the ink cartridge 5, and the valve core 152 is arranged in a guide channel formed by the mounting bar 162 in an enclosing manner; the valve base 151 is arranged at the end of the mounting strip 162 far away from the bottle mouth of the ink box 5, the valve core 152 is movably connected with the valve base 151, and a return spring 153 is arranged between the valve core 152 and the valve base 151; a conduction structure for pushing the valve core 152 to move relative to the valve base 151 is arranged in the butt joint port 7, the conduction structure comprises a columnar bulge 17 arranged in the butt joint port 7, and the columnar bulge 17, the valve core 152 and the valve base 151 are coaxially arranged; when the ink cartridge 5 is mounted in the docking port 7, the columnar projection 17 presses and contacts the valve core 152, so that a gap for flowing the detergent is formed between the valve core 152 and the U-shaped base 161. When the ink cartridge 5 is mounted to the docking port 7, the stud bump 17 overcomes the elastic force of the return spring 153 to press and contact the valve core 152, the valve core 152 moves relative to the valve base 151 when pressed, and a gap is formed between the valve core 152 and the U-shaped base 161 while moving relative to the valve base 151, so that the ink cartridge 5 and the buffer chamber assembly 3 are in a conducting state. When the ink box 5 is not installed on the temporary storage cavity assembly 3, the ink box 5 is always in a sealing state under the limit of the check valve assembly 15, and the detergent cannot overflow. The valve core 152 is provided with a plurality of limiting protrusions 154 which extend along the radial direction of the valve core 152, each limiting protrusion 154 is arranged between two mounting strips 162, a plug 155 is arranged on the valve core 152 at a position adjacent to the limiting protrusion 154, an inner concave portion 156 is arranged on the plug 155, and the outline of the inner concave portion 156 is matched with the outline of the columnar protrusion 17. When the ink cartridge 5 is not mounted on the temporary storage cavity assembly 3, the return spring 153 is in a compressed state, one end of the return spring 153 abuts against the valve base 151, the other end of the return spring 153 abuts against the end surface of the plug 155 facing the valve base 151, the valve core 152 is further provided with a limiting protrusion 154, the valve core 152 moves in the direction of the U-shaped base 161 under the action of the elastic force of the return spring 153, the limiting protrusion 154 synchronously moves and abuts against the U-shaped base 161, so that the valve core 152 and the U-shaped base 161 are in a relatively static state, the U-shaped base 161 is in a sealed state when the plug 155 of the valve core 152 is located in the U-shaped base 161, and the detergent in the ink cartridge 5 cannot overflow. When the ink cartridge 5 is mounted on the buffer chamber assembly 3, the stud protrusion 17 will extend into the concave portion 156 and press the valve element 152, the valve element 152 will be pressed and will be away from the U-shaped base 161, and then the plug 155 will be synchronously away from the U-shaped base 161, so that the U-shaped base 161 will be in a conducting state, and the detergent in the ink cartridge 5 can flow into the buffer chamber assembly 3 along the U-shaped base 161.

The specific operation of example 1 is as follows, when a new ink cartridge 5 is in an unused state, the check valve assembly 15 above the ink cartridge 5 is in a closed state, and the ink cartridge 5 is in a sealed state. The operation principle of the ink cartridge 5 in the sealed state is as follows, the return spring 153 is in a default compressed state, one end of the return spring 153 abuts against the valve base 151, the other end of the return spring 153 abuts against the end face, facing the valve base 151, of the plug 155, the valve core 152 is further provided with a limiting protrusion 154, the valve core 152 moves towards the direction of the U-shaped base 161 under the action of the elastic force of the return spring 153, the limiting protrusion 154 synchronously moves and abuts against the U-shaped base 161, so that the valve core 152 and the U-shaped base 161 are in a relative static state, when the plug 155 is located in the U-shaped base 161, the U-shaped base 161 is in the sealed state, and then the detergent in the ink cartridge 5 cannot overflow.

When the ink cartridge 5 is mounted on the buffer chamber assembly 3, the stud protrusion 17 will extend into the concave portion 156 and press the valve core 152, the return spring 153 will further compress, the valve core 152 will be pressed to be away from the U-shaped base 161, then the plug 155 will be synchronously away from the U-shaped base 161, then the U-shaped base 161 will be in the conducting state, and the detergent in the ink cartridge 5 can flow into the buffer chamber assembly 3 along the U-shaped base 161.

When the ink cartridge 5 is in the on state, the detergent in the ink cartridge 5 flows into the buffer chamber assembly 3. Then the liquid pumping device 4 starts to work, and the detergent is pumped into the water circuit board 2 from the temporary storage cavity assembly 3; when the detergent in the chamber subassembly 3 of keeping in was extracted the water route board 2, the confined area that forms between chamber subassembly 3 and the ink horn 5 of keeping in was taken out because the detergent, the confined area volume reduces to form the negative pressure in chamber subassembly 3 of keeping in, first check valve 8 will be in the open mode like this, and the air will get into chamber subassembly 3 of keeping in and remove the volume of supplementary quilt discharge detergent. Meanwhile, because the liquid level is reduced due to the reduction of the detergent in the temporary storage chamber assembly 3, so that a liquid level difference is formed between the detergent in the ink box 5 and the ink box 5, the detergent in the ink box 5 can continuously flow into the temporary storage chamber assembly 3 until the liquid levels between the ink box 5 and the temporary storage chamber assembly 3 are even, and the detergent in the ink box 5 stops flowing. When the liquid pumping device 4 works for a period of time, all the detergent in the ink box 5 flows into the temporary storage cavity assembly 3; at the moment, the liquid pumping device 4 continues to work, the liquid level in the temporary storage cavity assembly 3 is reduced, the floater 31 descends, the dry spring pipe assembly 33 is triggered to be connected, and the control system sends out a liquid level alarm to remind a user to replace the ink box 5. After the control system sends out a liquid level alarm, the fact that the detergent is not in the ink box 5 indicates that the detergent is not in the ink box 5, a user can detach the ink box 5, add the detergent into the ink box 5 again, and then insert the temporary storage cavity assembly 3 for continuous use.

Example 2

As shown in fig. 1, fig. 2, fig. 7 and fig. 8, the working principle of the embodiment 2 is the same as that of the embodiment 1, except that the sealing structure on the ink cartridge 5 and the conducting structure on the interface 7 are different from that of the embodiment 1, and the embodiment 2 discloses another way of mutually assembling the ink cartridge 5 and the buffer chamber component 3; a sealing structure for preventing the detergent from overflowing is arranged at the sealing position of the ink box 5, the sealing structure comprises a sealing film 12, and the sealing film 12 is mutually bonded with the bottle opening of the ink box 5; the inside of the butt joint opening 7 is provided with a conducting structure for puncturing the sealing film 12, the conducting structure comprises a mounting pipeline 13 arranged inside the butt joint opening 7, and the end face, facing the ink box 5, of the mounting pipeline 13 is provided with a plurality of sharp teeth 14 for puncturing the sealing film 12. A mounting pipeline is arranged in the butt joint port 7, a sharp tooth 14 is arranged on the mounting pipeline, a sealing film 12 which is mutually bonded with the mounting pipeline is arranged on the ink box 5, and therefore when the ink box 5 is mounted in the butt joint port 7, the sharp tooth 14 can puncture the sealing film 12, and the ink box 5 and the temporary storage cavity assembly 3 can be always in a conducting state. The ink box 5 adhered with the sealing film 12 has simple structure and low manufacturing cost, and is suitable for batch production. After the detergent is injected into the ink box 5, the ink box 5 is sealed through the sealing film 12, and the sealed ink box 5 is inserted into the butt joint port 7 when in use; each time the detergent in the ink cartridge 5 is used up, the entire ink cartridge 5 may be replaced. The mounting pipeline 13 and the butt joint port 7 are coaxially arranged, and the outer diameter of the mounting pipeline 13 is smaller than the inner diameter of the butt joint port 7; a containing groove 18 for containing the sealing film 12 is arranged between the mounting pipeline 13 and the butt joint port 7, when the sealing film 12 is punctured by the sharp teeth 14, the sealing film 12 is extruded by the edge of the mounting pipeline 13, then the sealing film 12 in a damaged state is attached to the inner wall of the bottle mouth of the ink box 5, and the sealing film 12 in the damaged state is contained in the containing groove 18; the end face of the mounting pipeline 13 facing the ink box 5 has an inclination angle with the vertical plane, so when the ink box 5 is mounted in the butt joint opening 7, the acting force of the sharp teeth 14 on the sealing film 12 is larger, the sharp teeth 14 can easily puncture the sealing film 12, and a user can mount the ink box 5 more easily.

The specific operation of example 2 is as follows, when the ink cartridge 5 is not in use, the sealing film 12 is tightly attached to the ink cartridge 5, and the detergent in the ink cartridge 5 cannot overflow. When the ink cartridge 5 is inserted into the docking opening 7, the sealing film 12 is torn by the pointed teeth 14, and the ink cartridge 5 and the buffer chamber assembly 3 are always in a conductive state. After the detergent is injected into the ink box 5, the ink box is sealed through a sealing film 12, and the sealed ink box 5 is inserted into the butt joint opening 7 when the cleaning machine is required to be used; each time the detergent in the ink cartridge 5 is used up, the entire ink cartridge 5 may be replaced.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. An ink box type automatic dispensing system is characterized by comprising a water storage tank (1), a water path plate (2), a temporary storage cavity assembly (3), a liquid pumping device (4) and a plurality of ink boxes (5) arranged in the water storage tank (1), wherein the ink boxes (5) are detachably connected with the water storage tank (1); the water circuit board (2) is detachably connected with the water storage tank (1), and the ink box (5) is communicated with the temporary storage cavity component (3); the temporary storage cavity assembly (3) comprises a butt joint port (7) connected with the ink box (5), a sealing structure used for preventing detergent from overflowing is arranged at a bottle mouth of the ink box (5), a conduction structure is arranged in the butt joint port (7), and the conduction structure enables the ink box (5) and the temporary storage cavity assembly (3) to be communicated when the ink box (5) is installed in the water storage tank (1).

2. The automatic dispensing system of cartridge type according to claim 1, characterized in that a float (31) for switching on or off the control system is provided in the buffer chamber assembly (3), and a magnet (32) moving synchronously with the float (31) is provided in the float (31); the bottom of the temporary storage cavity assembly (3) is provided with a dry spring pipe assembly (33), and the dry spring pipe assembly (33) is paired with the magnet (32).

3. The automatic dispensing system of cartridge type according to claim 1, wherein a switching pipe (6) is provided between the buffer chamber assembly (3) and the water circuit board (2), and a liquid extracting device (4) for extracting detergent in the cartridge (5) is provided on a side surface of the buffer chamber assembly (3); the switching pipeline (6) is arranged between the water circuit board (2) and the temporary storage cavity assembly (3), one end of the switching pipeline (6) is communicated with the water circuit board (2), and the other end of the switching pipeline penetrates through the temporary storage cavity assembly (3) and extends to the bottom of the temporary storage cavity assembly (3).

4. The automatic ink cartridge dispensing system of claim 1, wherein a first one-way valve (8) for controlling air circulation is disposed on an upper end surface of the temporary storage chamber assembly (3), a mounting hole (9) for mounting the first one-way valve (8) is further disposed on the upper end surface of the temporary storage chamber assembly (3), and the first one-way valve (8) is disposed in the mounting hole (9).

5. The automatic ink box dispensing system according to claim 1, wherein the water storage tank (1) is provided with an extension pipe (10) towards the temporary storage cavity assembly (3), the docking port (7) is installed in the extension pipe (10), a sealing waterproof member (11) is arranged between the inlet edge of the docking port (7) and the outer wall of the bottle mouth of the ink box (5), and the waterproof member (11) is tightly attached to the outer wall of the bottle mouth of the ink box (5).

6. The automatic dispensing system of cartridge type according to claim 5, wherein the sealing of the cartridge (5) is provided with a sealing structure for preventing the detergent from overflowing, the sealing structure comprises a sealing film (12), and the sealing film (12) is adhered to the bottle mouth of the cartridge (5); the inside of butt joint mouth (7) is equipped with the conduction structure that is used for stabbing sealed film (12), the conduction structure is including setting up at inside installation pipeline (13) of butt joint mouth (7), be equipped with a plurality of sharp teeth (14) that are used for stabbing sealed film (12) on installation pipeline (13) the terminal surface towards ink horn (5).

7. Cartridge-type automatic dispensing system according to claim 6, characterized in that said mounting duct (13) is arranged coaxially to the docking port (7), the external diameter of said mounting duct (13) being smaller than the internal diameter of the docking port (7); a containing groove (18) for containing the sealing film (12) is arranged between the mounting pipeline (13) and the butt joint port (7); the end face of the mounting pipeline (13) facing the ink box (5) has an inclined angle with the vertical plane.

8. Cartridge-type automatic dispensing system according to claim 5, characterized in that the sealing structure provided on the cartridge (5) comprises a one-way valve assembly (15), said one-way valve assembly (15) comprising a valve base (151), a valve cartridge (152) and a mounting cover (16) provided outside the valve cartridge (152); the mounting cover (16) comprises a U-shaped base (161) and a plurality of mounting strips (162) which are uniformly distributed on the U-shaped base (161), wherein each mounting strip (162) is arranged at intervals; the U-shaped base (161) is installed at a bottle opening of the ink box (5) and is tightly attached to the bottle opening, the installation strip (162) extends towards the inside of the ink box (5) along the bottle opening of the ink box (5), and the valve core (152) is arranged in a guide channel formed by the installation strip (162) in an enclosing mode; the valve base (151) is arranged at the end, far away from the bottle opening of the ink box (5), of the mounting strip (162), the valve core (152) is movably connected with the valve base (151), and a return spring (153) is arranged between the valve core (152) and the valve base (151); a conduction structure for pushing the valve core (152) to move relative to the valve base (151) is arranged in the butt joint port (7), the conduction structure comprises a columnar bulge (17) arranged in the butt joint port (7), and the columnar bulge (17), the valve core (152) and the valve base (151) are coaxially arranged; when the ink box (5) is installed in the butt joint port (7), the columnar bulge (17) presses and contacts the valve core (152) so that a gap for flowing detergent is formed between the valve core (152) and the U-shaped base (161).

9. The automatic ink box dispensing system according to claim 8, wherein the valve core (152) is provided with a plurality of limiting protrusions (154) extending radially from the valve core (152), each limiting protrusion (154) is disposed between two of the mounting bars (162), a plug (155) is disposed on the valve core (152) adjacent to the limiting protrusions (154), an inner recess (156) is disposed on the plug (155), and the outer contour of the inner recess (156) matches the outer contour of the columnar protrusion (17).

10. The automatic ink box dispensing system according to claim 1, wherein a plurality of adjacent and independent chambers are arranged in the temporary storage chamber assembly (3), each independent chamber is provided with a docking port (7), each docking port (7) corresponds to each ink box (5) one by one, and each ink box (5) is arranged side by side and adjacent; the bottle mouth of the ink box (5) is arranged on the side face of the bottom of the ink box, and the ink box (5) and the temporary storage cavity assembly (3) are arranged in a staggered mode.