CN116099808B

CN116099808B - Cleaning device

Info

Publication number: CN116099808B
Application number: CN202310382158.9A
Authority: CN
Inventors: 许媛慧
Original assignee: First Affiliated Hospital of Shandong First Medical University
Current assignee: First Affiliated Hospital of Shandong First Medical University
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-16
Anticipated expiration: 2043-04-12
Also published as: CN116099808A

Abstract

The invention provides a cleaning device, which relates to the field of cleaning devices and comprises: the extension seat, extension seat peg graft in the inside of mount pad, it does not possess range adjustment structure to have solved current washing cleaning device, the range of washing device blowout rivers is fixed all the time can't be adjusted, can't adapt to the problem of carrying out washing clearance and clean operation to different area dirty thing, the device is when reset state, only the inside clean shower nozzle of mount pad sprays rivers to wash the clean to the filth of diagnosing when cleaning the operation, can not cause the waste of water resource when cleaning the clean to the small-scale filth, when the range of spraying of needs regulation rivers, direct outwards pulling extension subassembly can realize, can widen the range of spraying of rivers under the cooperation effect of the adaptation piece and mount pad that is pulled out the mount pad inside, can adapt to the quick washing clean use to different scope filth.

Description

Cleaning device

Technical Field

The invention relates to the technical field of cleaning devices, in particular to a cleaning device.

Background

The range of the anorectal diseases is mainly in diseases caused by organs at the tail ends of digestion, dirt is easy to be stained on the ground and a diagnosis bed in the diagnosis and treatment process of the anorectal diseases, the dirt is required to be cleaned through a cleaning device in order to keep the clean of a diagnosis room, cross infection is avoided, the most commonly used cleaning device is a flushing device at present, water flow sprayed by the flushing device is used for flushing the dirt, and therefore the cleaning and cleaning operation of the dirt is achieved.

However, regarding the current flushing device, the current flushing device does not have an amplitude adjusting structure, namely the amplitude of the water flow sprayed by the flushing device is always fixed and cannot be adjusted, the cleaning efficiency is low due to the small spraying amplitude when cleaning large-area dirt, the water source is wasted when cleaning small-area dirt, the flexibility and the adaptability are poor, and the practicability is not high.

Disclosure of Invention

In view of the above, the present invention provides a cleaning device, which has an extension assembly, and when the extension assembly is in a reset state, the extension assembly is retracted into the inside of the mounting seat to be hidden, so that only a cleaning nozzle in the mounting seat sprays water flow to wash and clean dirt during diagnosis and treatment at the moment, waste of water resources is not caused when small-range dirt is cleaned and cleaned, when the spraying range of the water flow needs to be adjusted, the extension assembly is directly pulled outwards, after the extension assembly is pulled, the pull-out length of the extension seat can be positioned through a limiting block, and meanwhile, the adaptation block in the pulled-out mounting seat can automatically obtain supply of a water source, thereby also spraying water flow, and under the cooperation of the adaptation block in the pulled-out mounting seat and the mounting seat, the spraying range of the water flow can be widened, and the cleaning device can adapt to rapid washing and cleaning of dirt in different ranges, and has extremely strong flexibility, adaptability and practicability.

The invention provides a cleaning device, which specifically comprises: the cleaning assembly comprises a mounting seat, a flow dividing block, a limiting block, a control rod and an operation handle, wherein the flow dividing block is fixedly arranged on the side face of the mounting seat, the limiting block is inserted into the mounting seat, one end of the control rod is fixedly arranged in the limiting block, a rod body of the control rod penetrates through a seat body of the mounting seat, and the operation handle is fixedly arranged on the back side of the mounting seat; the extension assembly comprises an extension seat and an adaptation block, wherein the extension seat is inserted into the installation seat, the adaptation block is inserted into the extension seat, and the adaptation block is provided with an inclined chamfer towards a block body on one side of the split block.

Further, the outside of reposition of redundant personnel piece is equipped with the water inlet channel, and the inside of reposition of redundant personnel piece is equipped with reposition of redundant personnel passageway a and reposition of redundant personnel passageway b, and reposition of redundant personnel passageway a and reposition of redundant personnel passageway b's one end all communicates with the water inlet channel.

Further, the inside of mount pad is equipped with main passageway, and main passageway and the other end intercommunication of reposition of redundant personnel passageway a, and the inside of extension seat is equipped with adaptation passageway, and adaptation passageway and the other end intercommunication of reposition of redundant personnel passageway b.

Further, the inside of adaptation passageway is equipped with the intercommunication passageway, and the inside of adaptation piece is equipped with the passageway of opening and close of "T" shape, and when adaptation piece was hidden in the inside of mount pad, the interface position of opening and close passageway and intercommunication passageway misplaced each other.

Further, the outside of mount pad is equipped with four clean shower nozzles, and four clean shower nozzles of mount pad all communicate with the main channel, and adaptation piece is equipped with four at the extension seat, and the clean shower nozzle of every adaptation piece is all installed to the inside, and the clean shower nozzle of adaptation piece communicates with opening and close the passageway, installs the quantity of clean shower nozzle at the mount pad and the setting quantity of adaptation piece and do not limit to four, and its quantity can increase and decrease.

Further, the inside of adaptation piece is equipped with the intercommunication top spring, and the both ends of intercommunication top spring support respectively in the inside of adaptation piece and the inside of extension seat.

Further, the inside grafting of extension seat has spacing fixture block, and the cross-sectional shape of spacing fixture block top block is right triangle, and the side of stopper is equipped with limit stop, and limit stop's setting quantity and adaptation piece set up the quantity the same, extend the straight flange joint of the block straight flange of limit fixture block and limit stop when the inside removal of seat to the mount pad, the inside of limit fixture block is equipped with dodges the top spring, and dodges the inside of top spring and support respectively at limit fixture block and the inside of extension seat.

Further, a reset tension spring is arranged in the extension seat, and two ends of the reset tension spring are fixedly connected in the extension seat and the installation seat respectively.

Further, the outside of the body of rod of control lever has cup jointed the location top spring, and the both ends of location top spring support respectively in the inside of the side and the mount pad of stopper.

Advantageous effects

1. When the device is in a reset state, the extension component is retracted into the inside of the mounting seat to only the cleaning spray head inside the mounting seat sprays water flow to flush and clean dirt during diagnosis and treatment during cleaning operation, waste of water resources can not be caused when cleaning and cleaning small-range dirt, when the spraying amplitude of the water flow needs to be regulated, the extension component is directly pulled outwards to realize, after the extension component is pulled, the pull-out length of the extension seat can be positioned through the limiting block, and meanwhile, the adaptation block inside the pull-out mounting seat can automatically obtain the supply of a water source, so that water flow can be sprayed, the spraying amplitude of the water flow can be widened under the cooperation of the adaptation block inside the pull-out mounting seat, the device can be suitable for rapid flushing and cleaning use of dirt in different ranges, and the flexibility, the adaptability and the practicability of the device are improved.

2. Under the effect of extension spring resets, the device is in the state of the inside of shrink-in mount pad when the state that resets, thereby under the spacing effect of mount pad, the adaptation piece of installing inside the extension seat can be extruded by the pedestal of mount pad, thereby the adaptation piece can shrink-in the inside of extension seat makes the interface position of opening and close passageway and intercommunication passageway dislocation each other, thereby when rivers get into the device through the inlet channel this moment, rivers can't enter into the inside of adaptation piece, rivers can only pass through reposition of redundant personnel passageway an in proper order, the main channel, finally spout through the clean shower nozzle on the mount pad, clean the rivers of subassembly and spout the width of cloth narrower this moment, can carry out quick clean clearance to the filth of small tracts of land and use, can not cause the waste of water resource, it is nimble convenient to use.

3. When the water flow jet amplitude of the device needs to be widened, the extending seat is only required to be pulled outwards, the adapting block can leak out of the inside of the mounting seat when the extending seat is pulled outwards, so that the mounting seat cannot limit the using position of the adapting block, the adapting block can be pushed out of the inside of the extending seat under the action of the communicating top spring, after the adapting block is pushed out of the inside of the extending seat, the communicating channel can be overlapped with the opening and closing channel in the interface position, so that water flow entering the inside of the mounting seat through the water inlet channel is divided into two parts, one part still is sprayed out through the diversion channel a, the main channel and the cleaning spray head on the mounting seat, the other part still sequentially passes through the diversion channel b, the adapting channel and the communicating channel and finally enters the inside of the opening and closing channel to finally spray out from the cleaning spray head of the adapting block, and accordingly different quantity of adapting blocks can be started to use through changing the pull-out length of the extending seat, the water flow jet amplitude of the device can be adjusted, quick cleaning and use of dirt with different areas can be adapted, and the adapting is extremely strong in adaptability.

4. The stopper can be to the length of use of extension seat when the extension seat pulls out and uses, when the extension seat is outwards pulled out, because limit fixture block top is right triangle's design, thereby limit fixture block can move down voluntarily when meetting limit stop when outwards pulling, after the extension seat pulls out required length, the extension seat has the trend of to reposition of redundant personnel piece wind direction removal after loosening the extension seat, can make the limit fixture block stretch out the inside of extension seat voluntarily after dodging the action completion under dodging the action of top spring, thereby limit fixture block can with the straight flange looks joint of nearest limit stop, thereby realize the length of use to the extension seat and fix a position, limit stop and limit fixture block carry out the joint under the effect of location top spring, and limit fixture block is the same with the setting quantity of adaptation piece, that each limit stop is used with the corresponding quantity that limit straight flange fixture block looks homoenergetic accuracy when joint each other, it is convenient to adjust, the location is accurate.

5. When clean completion to the filth after, can make the extension seat that is pulled out and use reset fast through the control lever, when pulling the control lever, the control lever can drive the stopper and remove, the stopper can drive the bump stop synchronous motion and remove the joint relation with spacing fixture block when removing to after this the extension seat of extension spring's effect wire rod can automatic re-setting, and extension seat when resetting, adaptation piece can be through the chamfer extrusion that block one side was inclined by the pedestal extrusion of mount pad so that adaptation piece shrink into extension seat's inside again, realizes the shutoff to extension subassembly inside, avoids appearing the phenomenon emergence of rivers leakage, uses steadily.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal water flow direction in the reset state of the present invention;

FIG. 3 is a schematic view of the back side of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic diagram of the structure of the diverter block of the present invention;

FIG. 5 is a schematic view of the cleaning assembly of the present invention shown disassembled;

FIG. 6 is a schematic view of the structure of the extension assembly of the present invention shown disassembled;

FIG. 7 is a schematic view of the internal flow direction of the extension block of the present invention when pulled out for use;

FIG. 8 is a schematic view of the structure of the rear interior of the lever of FIG. 7 pulled in accordance with the present invention;

FIG. 9 is an enlarged schematic view of the structure of FIG. 2;

FIG. 10 is an enlarged schematic view of the structure of the portion B of FIG. 2 according to the present invention;

FIG. 11 is an enlarged schematic view of the structure of the portion C in FIG. 7 according to the present invention;

FIG. 12 is an enlarged schematic view of the structure of the portion D of FIG. 7 according to the present invention;

fig. 13 is an enlarged schematic view of the structure of the present invention at the E-site in fig. 8.

List of reference numerals

1. A cleaning assembly; 101. a mounting base; 1011. a main channel; 102. a shunt block; 1021. a water inlet channel; 1022. a shunt channel a; 1023. a shunt channel b; 103. a limiting block; 1031. a limit stop; 104. a control lever; 1041. positioning a top spring; 105. operating the grip; 2. an extension assembly; 201. an extension seat; 2011. adapting to the channel; 2012. a communication passage; 2013. a limit clamping block; 2014. avoiding the top spring; 2015. resetting the tension spring; 202. an adaptation block; 2021. opening and closing the channel; 2022. a communicating top spring; 3. cleaning the spray head.

Description of the embodiments

The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments of the present invention.

Examples: please refer to fig. 1 to 13:

the invention provides a cleaning device, which comprises a cleaning component 1, wherein the cleaning component 1 comprises a mounting seat 101, a flow dividing block 102, a limiting block 103, a control rod 104 and an operation grip 105, the flow dividing block 102 is fixedly arranged on the side surface of the mounting seat 101, the limiting block 103 is inserted into the mounting seat 101, one end of the control rod 104 is fixedly arranged in the limiting block 103, a rod body of the control rod 104 penetrates through a seat body of the mounting seat 101, and the operation grip 105 is fixedly arranged on the back side of the mounting seat 101; extension subassembly 2, extension subassembly 2 is including extension seat 201 and adaptation piece 202, and extension seat 201 peg graft in the inside of mount pad 101, and adaptation piece 202 peg graft in the inside of extension seat 201, and adaptation piece 202 is equipped with the chamfer of slope towards the block of reposition of redundant personnel piece 102 one side.

The outside of the split flow block 102 is provided with a water inlet channel 1021, the inside of the split flow block 102 is provided with a split flow channel a1022 and a split flow channel b1023, one ends of the split flow channel a1022 and the split flow channel b1023 are both communicated with the water inlet channel 1021, the inside of the installation seat 101 is provided with a main channel 1011, and the main channel 1011 is communicated with the other end of the split flow channel a1022, the inside of the extension seat 201 is provided with a reset tension spring 2015, two ends of the reset tension spring 2015 are respectively fixedly connected in the inside of the extension seat 201 and the inside of the installation seat 101, in use, under the action of the reset tension spring 2015, the extension seat 201 is in a state of shrinking into the inside of the installation seat 101 in a resetting state, the inside of the adaptation channel 2011 is provided with a communication channel 2012, and the inside of the adaptation block 202 is provided with a T-shaped opening and closing channel 2021, when the adaptation block 202 is hidden in the inside of the installation seat 101, the opening and closing channel 2021 and the interface position of the communication channel 2012 are mutually staggered, so that under the limiting function of the installation seat 101, the adaptation block 202 installed in the inside of the extension seat 201 can be extruded by the seat body of the installation seat 101, and the adaptation block 202 can not be wasted by the water flow channel 202, the water flow can not flow channel can enter the main channel 2012, and the cleaning channel can be easily and the water flow channel can be easily and quickly sprayed into the cleaning device through the interface channel through the interface section of the main channel 2012, and the interface channel has a small water flow channel can be easily cleaned, and the water flow channel can be easily and the water-cleaned by the interface channel through the interface channel.

Wherein the inside of the extension seat 201 is provided with an adaptation channel 2011, the adaptation channel 2011 is communicated with the other end of the diversion channel b1023, four cleaning spray heads 3 are arranged outside the installation seat 101, the four cleaning spray heads 3 of the installation seat 101 are communicated with the main channel 1011, the adaptation block 202 is provided with four extension seats 201, the cleaning spray heads 3 are arranged inside each adaptation block 202, the cleaning spray heads 3 of the adaptation block 202 are communicated with the opening and closing channel 2021, the number of the cleaning spray heads 3 arranged on the installation seat 101 and the number of the adaptation blocks 202 are not limited to four, the number of the adaptation blocks can be increased or decreased, in use, when the water flow spray amplitude of the device needs to be widened, the extension seat 201 can be realized only by pulling the extension seat 201 outwards, the adaptation block 202 can leak out of the inside the installation seat 101, and the installation seat 101 can not limit the using position of the adaptation block 202, the inside of the adapting block 202 is provided with a communication top spring 2022, two ends of the communication top spring 2022 are respectively propped against the inside of the adapting block 202 and the inside of the extension seat 201, after the adapting block 202 is propped against the inside of the extension seat 201 under the action of the communication top spring 2022, the communication channel 2012 can be overlapped with the interface position of the opening and closing channel 2021, so that the water flow entering the inside of the installation seat 101 through the water inlet channel 1021 is divided into two parts, one part still is sprayed out through the diversion channel a1022, the main channel 1011 and the cleaning nozzle 3 on the installation seat 101, the other part is finally sprayed out from the cleaning nozzle 3 of the adapting block 202 through the diversion channel b1023, the adaptation channel 2011 and the communication channel 2012 finally entering the inside of the opening and closing channel 2021, and the adapting block 202 with different numbers can be started for use by changing the pull-out length of the extension seat 201, the device can adjust the water flow jet amplitude, can be suitable for cleaning dirt in different areas, and has extremely high adaptability.

The inside of extension seat 201 is spliced with limit fixture blocks 2013, and the cross-sectional shape of limit fixture block 2013 top block is right triangle, the side of stopper 103 is equipped with limit stop 1031, and limit stop 1031's setting quantity is the same with adaptation piece 202 setting quantity, extension seat 201 moves the block straight flange of limit stop 1033 and limit stop 1031's straight flange joint towards mount pad 101 inside, the inside of limit fixture block 2013 is equipped with dodges top spring 2014, and dodge top spring 2014's both ends butt respectively in limit fixture block 2013's inside and extension seat 201's inside, in use, stopper 103 can position the length of use of extension seat 201 when extension seat 201 pulls out and uses, because limit fixture block 1033 top is right triangle's design, thereby limit stop 1031 can be moved down voluntarily when meeting limit stop 1031, after extension seat 201 pulls out required length, the extension seat 201 has the effect that moves towards diversion block 102 wind direction top spring, and dodges top spring 2014's effect, can be adjusted the corresponding to the limit stop 1031 at the inside of limit stop 2013, can be adjusted the corresponding to the limit stop 1031, thereby can position the corresponding to the length of limit stop 1033, and the corresponding limit stop 2013 can be adjusted accurately, and the corresponding to each other limit stop 1031 is realized, and the corresponding limit stop 1033 can be adjusted, the corresponding to the corresponding limit stop 1031 is adjusted, the quantity is adjusted, and the end of limit stop 2013 can be adjusted, and the corresponding to the limit stop 1031 is adjusted.

The rod body of the control rod 104 is externally sleeved with the positioning top spring 1041, two ends of the positioning top spring 1041 are respectively abutted against the side face of the limiting block 103 and the inside of the mounting seat 101, in use, after dirt cleaning is completed, the extending seat 201 pulled out for use can be quickly reset through the control rod 104, when the control rod 104 is pulled, the control rod 104 can drive the limiting block 103 to move, the limiting block 103 can drive the limit stop 1031 to synchronously move when moving to release the clamping relation with the limiting clamping block 2013, so that the wire extending seat 201 can automatically reset after the action of the restoring tension spring 2015, and when the extending seat 201 is reset, the adapting block 202 can be extruded by the seat body of the mounting seat 101 through the inclined chamfer on one side of the block body, so that the adapting block 202 is retracted into the inside of the extending seat 201 again, the phenomenon of water flow leakage is avoided, and after the control rod 104 is pulled out, the limiting block 103 can automatically reset under the action of the positioning top spring 1041, so that the water flow of the device can be automatically reset for next time, and the water flow of the extending seat 201 is adjusted.

Specific use and action of the embodiment: according to the invention, the water flow jet amplitude of the device is regulated according to the actual area of dirt, when the area of the dirt is smaller, the extension seat 201 does not need to be pulled out for use, and the water flow jet amplitude is narrower at the moment, so that the dirt with smaller area can be effectively cleaned and used, the water supply equipment is connected with the water inlet channel 1021 through the connecting hose, the water supply equipment can supply water into the device after the water supply equipment is started, the staff can hold the handle 105 to perform flushing and cleaning operations on the dirt, when the device is in a reset state, under the action of the reset tension spring 2015, the extension seat 201 is in a state of being retracted into the interior of the installation seat 101, under the limiting action of the installation seat 101, the adaptation block 202 installed in the extension seat 201 can be extruded by the seat body of the installation seat 101, and the adaptation block 202 can be retracted into the interior of the extension seat 201, so that the interface parts of the opening and closing channel 2021 and the communication channel 2012 are mutually misplaced, therefore, when water flows into the device through the water inlet channel 1021, the water cannot enter the interior of the adapting block 202, the water can only sequentially pass through the diversion channel a1022 and the main channel 1011 and finally be sprayed out through the cleaning spray head 3 on the mounting seat 101, at the moment, the water spraying width of the cleaning assembly 1 is narrower, small-area dirt can be cleaned and cleaned quickly, waste of water resources is avoided, when the area of the dirt is larger, the width of the water spraying width of the device can be adjusted by pulling out the extending seat 201, when the extending seat 201 is pulled outwards, the adapting block 202 leaks out of the interior of the mounting seat 101, so that the mounting seat 101 cannot limit the use position of the adapting block 202, and then the adapting block 202 can be ejected out of the interior of the extending seat 201 under the action of the communication top spring 2022, the communication channel 2012 can coincide with the interface position of the opening and closing channel 2021, so that the water flow entering the inside of the installation seat 101 through the water inlet channel 1021 is divided into two parts, one part of the water flow still is sprayed out through the diversion channel a1022, the main channel 1011 and the cleaning spray head 3 on the installation seat 101, the other part of the water flow passes through the diversion channel b1023, the adaptation channel 2011 and the communication channel 2012 finally enters the inside of the opening and closing channel 2021 and finally is sprayed out from the cleaning spray head 3 of the adaptation block 202, thereby enabling adaptation blocks 202 with different numbers to be used by changing the pull-out length of the extension seat 201, namely being capable of adjusting the water flow spraying amplitude of the device, being capable of adapting to quick cleaning and cleaning of dirt with different areas, and the limiting block 103 being capable of positioning the use length of the extension seat 201 when the extension seat 201 is pulled out for use, due to the right triangle design of the top end of the limit clamping block 2013, the limit clamping block 2013 can automatically move downwards to avoid the limit stop 1031 when encountering the limit stop 1031 when being pulled outwards, when the extension seat 201 is pulled out by a required length, the extension seat 201 has a trend of moving towards the wind direction of the split-flow block 102 under the action of the reset tension spring 2015 after the extension seat 201 is loosened, the limit clamping block 2013 can automatically extend out of the inside of the extension seat 201 after the avoidance action is completed under the action of the avoidance top spring 2014, the limit clamping block 2013 can be mutually clamped with the straight edge of the nearest limit stop 1031, the use length of the extension seat 201 is positioned, the limit stop 1031 can be stably clamped with the limit clamping block 2013 under the action of the positioning top spring 1041, the limit stop 1031 and the adapting block 202 have the same setting quantity, that is, each limit stop 1031 can accurately correspond to the corresponding number of adaptive blocks 202 when being clamped with the straight sides of the limit clamping blocks 2013, after dirt cleaning is completed, the extended seat 201 which is pulled out for use can be quickly reset through the control rod 104, when the control rod 104 is pulled, the control rod 104 can drive the limiting block 103 to move, the limiting block 103 can drive the limit stop 1031 to synchronously move to release the clamping relation with the limit clamping blocks 2013 when moving, so that the wire extended seat 201 can be automatically reset after the action of the restoring tension spring 2015, and the adaptive blocks 202 can be extruded by the seat body of the mounting seat 101 through the chamfer inclined at one side of the block body when the extended seat 201 is reset, so that the adaptive blocks 202 shrink into the inside of the extended seat 201 again, the blocking of the inside of the extended assembly 2 is realized, and after the control rod 104 is released, the limiting block 103 can be automatically reset under the action of the positioning top spring 1041, so that the water flow jet amplitude of the device can be adjusted when the extended seat 201 is pulled out next time.

Claims

1. A cleaning device, comprising: the cleaning assembly (1), the cleaning assembly (1) comprises a mounting seat (101), a flow dividing block (102), a limiting block (103), a control rod (104) and an operation handle (105), wherein the flow dividing block (102) is fixedly arranged on the side face of the mounting seat (101), the limiting block (103) is inserted into the mounting seat (101), one end of the control rod (104) is fixedly arranged in the limiting block (103), a rod body of the control rod (104) penetrates through a seat body of the mounting seat (101), and the operation handle (105) is fixedly arranged on the back side of the mounting seat (101); the extension assembly (2), the extension assembly (2) comprises an extension seat (201) and an adaptation block (202), the extension seat (201) is inserted into the installation seat (101), the adaptation block (202) is inserted into the extension seat (201), and a block body, facing to one side of the flow distribution block (102), of the adaptation block (202) is provided with an inclined chamfer;

a water inlet channel (1021) is arranged outside the flow distribution block (102), a flow distribution channel a (1022) and a flow distribution channel b (1023) are arranged inside the flow distribution block (102), and one ends of the flow distribution channel a (1022) and the flow distribution channel b (1023) are communicated with the water inlet channel (1021);

a main channel (1011) is arranged in the mounting seat (101), the main channel (1011) is communicated with the other end of the shunt channel a (1022), an adaptation channel (2011) is arranged in the extension seat (201), and the adaptation channel (2011) is communicated with the other end of the shunt channel b (1023);

the inside of the adaptation channel (2011) is provided with a communication channel (2012), the inside of the adaptation block (202) is provided with a T-shaped opening and closing channel (2021), and when the adaptation block (202) is hidden in the inside of the mounting seat (101), the positions of the interfaces of the opening and closing channel (2021) and the communication channel (2012) are staggered;

four cleaning spray heads (3) are arranged outside the mounting seat (101), the four cleaning spray heads (3) of the mounting seat (101) are communicated with the main channel (1011), the adaptation blocks (202) are arranged in the extending seat (201), the cleaning spray heads (3) are arranged inside each adaptation block (202), the cleaning spray heads (3) of the adaptation blocks (202) are communicated with the opening and closing channel (2021), the number of the cleaning spray heads (3) arranged on the mounting seat (101) and the number of the adaptation blocks (202) are not limited to four, and the number of the cleaning spray heads can be increased or decreased;

the inside of adaptation piece (202) is equipped with intercommunication top spring (2022), and the both ends of intercommunication top spring (2022) support respectively in the inside of adaptation piece (202) and the inside of extension seat (201), after adaptation piece (202) are ejecting the inside of extension seat (201), and communication channel (2012) can overlap with the interface position of opening and close passageway (2021), can fix a position the pull-out length of extension seat (201) through stopper (103) after extension subassembly (2) are pulled.

2. A cleaning device as claimed in claim 1, wherein: limiting clamping blocks (2013) are inserted into the extending seat (201), the cross section of a top block of each limiting clamping block (2013) is right-angled triangle, limiting stop blocks (1031) are arranged on the side face of each limiting block (103), the number of the limiting stop blocks (1031) is identical to the number of the adaptive blocks (202), the straight edges of the blocks of the limiting clamping blocks (2013) and the straight edges of the limiting stop blocks (1031) are clamped when the extending seat (201) moves towards the inside of the mounting seat (101), a top spring (2014) is arranged in the limiting clamping blocks (2013), and two ends of the top spring (2014) are abutted against the inside of the limiting clamping blocks (2013) and the inside of the extending seat (201) respectively.

3. A cleaning device as claimed in claim 1, wherein: the inside of extension seat (201) is equipped with reset extension spring (2015), and the both ends of reset extension spring (2015) are fixed connection respectively in the inside of extension seat (201) and the inside of mount pad (101).

4. A cleaning device as claimed in claim 1, wherein: the outside of the rod body of the control rod (104) is sleeved with a positioning top spring (1041), and two ends of the positioning top spring (1041) respectively prop against the side face of the limiting block (103) and the inside of the mounting seat (101).