CN108403008B - Cleaning device for nursing - Google Patents

Cleaning device for nursing Download PDF

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Publication number
CN108403008B
CN108403008B CN201810176194.9A CN201810176194A CN108403008B CN 108403008 B CN108403008 B CN 108403008B CN 201810176194 A CN201810176194 A CN 201810176194A CN 108403008 B CN108403008 B CN 108403008B
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CN
China
Prior art keywords
roller
hole
rotating shaft
wall
chamber
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201810176194.9A
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Chinese (zh)
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CN108403008A (en
Inventor
宋春景
周云芹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Chengyang Peoples Hospital
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Qingdao Chengyang Peoples Hospital
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Publication date
Application filed by Qingdao Chengyang Peoples Hospital filed Critical Qingdao Chengyang Peoples Hospital
Priority to CN201810176194.9A priority Critical patent/CN108403008B/en
Publication of CN108403008A publication Critical patent/CN108403008A/en
Application granted granted Critical
Publication of CN108403008B publication Critical patent/CN108403008B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/24—Floor-sweeping machines, motor-driven
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4066—Propulsion of the whole machine
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4072—Arrangement of castors or wheels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4075—Handles; levers

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  • Brushes (AREA)

Abstract

The invention relates to a cleaning device for nursing, which comprises a shell base, a driving roller, a continuous rotating shaft, an intermittent rotating shaft, a one-way roller, bristles, a baffle and a handheld handle, wherein the shell base is provided with a plurality of rollers; the shell base comprises a middle core body, a garbage chamber and a side jack; the driving roller comprises a roller rotating shaft, a roller body, an annular slot and a pressing spring; the continuous rotating shaft comprises a left shaft body, a left cone pulley, a notch disc, a crank shifting fork, a driving screw and a friction ring; the intermittent rotating shaft comprises a right shaft body, a right cone pulley and a grooved pulley; the one-way rollers are provided with a pair of rollers and comprise cylindrical barrel walls and ratchet rotating shafts; the bristles are densely distributed on the outer wall of the cylindrical wall of the one-way roller on the left side; the baffles are uniformly distributed on the outer wall of the cylindrical wall of the unidirectional roller on the right side in the circumferential direction; the handheld handle is hinged on the upper end surface of the shell base.

Description

Cleaning device for nursing
Technical Field
The invention relates to the technical field of medical instruments, in particular to a cleaning device for nursing.
Background
The floor-cleaning of hospital wards and rooms of each department and the sanitary cleaning of hospital beds are part of the hospital care.
In the prior art, the floor is cleaned manually or by a sweeping robot, and the sweeping robot can completely clean dust particles or soft and fine garbage by a roller brush. However, hard garbage, such as broken glass sheets, paper rolls and infusion needle tubes, cannot pass through gaps between the roller brushes due to large volume and hardness, and the roller brushes are damaged by forcible cleaning. For the cleaning of the patient bed surface, obviously, the cleaning robot cannot be applied, and only the bed cleaner can be used for cleaning.
It is therefore desirable to design a cleaning device that has a variety of application scenarios and is suitable for use with a variety of waste.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a cleaning device for nursing, which can be used for cleaning garbage by holding a handheld handle and then placing the cleaning device on the ground or a bed surface to perform reciprocating pushing: when the garbage cleaning device is pushed forwards, garbage can be rolled into the garbage chamber through the bristles or the baffle plate; when the garbage cleaning device is pushed backwards, the bristles or the baffle plates keep stable postures instead of reverse rotation, and garbage is prevented from being thrown out of the garbage chamber.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a cleaning device for nursing comprises a shell base, a driving roller, a continuous rotating shaft, an intermittent rotating shaft, a one-way roller, bristles, a baffle and a handheld handle;
the shell base is rectangular, a middle core body is arranged in the middle of the shell base, a garbage chamber is arranged on each of the left side and the right side of the middle core body, a side jack is arranged in front of the side face, far away from the middle core body, of each garbage chamber, and the middle core body comprises:
the front transverse cavity is arranged at the front half part of the middle core body along the left-right direction, and narrow-opening through holes communicated with the corresponding garbage chambers are symmetrically arranged at the left side and the right side of the front transverse cavity;
the middle-placed cavity is arranged in the middle of the middle-placed core body;
two first through holes are formed, one first through hole is formed in the left side and the right side of the front end of the middle cavity respectively, and the first through holes are communicated with the front transverse cavity;
the rear cavity is arranged at the rear half part of the middle core body;
two second through holes are formed, one second through hole is formed in the left side and the right side of the front end of the rear chamber respectively, the second through holes are communicated with the middle chamber, and the second through holes are aligned to the corresponding first through holes;
two first inserting blocks are arranged, and one first inserting block is arranged in each second through hole;
the drive roller wheel includes:
the roller rotating shaft is arranged on the right side of the inner wall of the rear chamber;
the roller body is axially arranged along the left-right direction, the right end of the roller body is rotatably inserted on the roller rotating shaft, and the lower edge of the roller body penetrates through the lower end face of the rear cavity;
the annular slot is arranged on the right end face of the roller body;
the pressing spring is tightly pressed and arranged in the annular slot and is abutted against the right side of the inner wall of the rear chamber;
the continuous rotation shaft includes:
the left shaft body is rotatably arranged by penetrating through the first through hole and the second through hole on the left side, a left concave ring matched with the corresponding first insert block is arranged at the part of the left shaft body, which is positioned in the corresponding second through hole, a rotating shaft core hole is arranged at the center below the left shaft body, a side limiting hole is arranged on the side surface of the rotating shaft core hole, and a second insert block is also arranged on the inner wall of the rotating shaft core hole;
the left cone pulley is arranged at the part of the upper end of the left shaft body, which is positioned in the front transverse cavity;
the notched disc is arranged on the part, located in the middle-mounted cavity, of the left shaft body, and an arc-shaped notch is formed in the side face of the notched disc;
the crank shifting fork is arranged on the part, located in the middle-placed cavity, of the left-placed shaft body, and corresponds to the arc-shaped notch;
the driving screw is rotatably arranged in the spindle core hole, the rear end of the driving screw penetrates through the rear end face of the rear cavity and a built-in concave ring matched with the second insert block is arranged on the outer edge of the driving screw;
the friction ring is rotatably sleeved on the part of the left shaft body, which is positioned in the rear cavity, the right side of the friction ring is in transmission connection with the left end face of the roller body, and the inner wall of the friction ring is provided with a bolt connection insert block which penetrates through the side limiting hole and is in bolt connection with the driving screw rod;
the intermittent rotary shaft includes:
the right shaft body is rotatably arranged by penetrating through the first through hole and the second through hole on the right side, and a right concave ring matched with the corresponding first insert block is further arranged on the part, positioned in the corresponding second through hole, of the right shaft body;
the right cone pulley is arranged at the part of the upper end of the right shaft body, which is positioned in the front transverse cavity;
the grooved pulley is arranged at the part of the right shaft body, which is positioned in the middle cavity, transmission slots which are in transmission fit with the crank shifting fork are uniformly distributed on the circumferential side wall of the grooved pulley, and a locking concave arc for locking the notch disc is also arranged between the adjacent transmission slots on the grooved pulley;
one-way roller is equipped with a pair ofly, one-way roller includes:
the cylindrical wall is positioned in the corresponding garbage chamber, the end part of the cylindrical wall far away from the middle core body is rotatably inserted into the corresponding side jack, and ratchet slots arranged along the axial direction are uniformly distributed on the inner wall of the cylindrical wall in the circumferential direction;
the ratchet rotating shaft comprises a rotating round rod which is rotatably inserted into the corresponding narrow-opening through hole, a driven bevel gear which is arranged at one end of the rotating round rod in the front transverse cavity, and a rotating shaft body which is arranged at one end of the rotating round rod in the garbage cavity, wherein one end of the rotating shaft body, which is close to the side jack, is provided with an axial screw hole along the axial direction and is in threaded connection with an axial screw rod, one end of the axial screw rod, which is close to the driven bevel gear, is provided with a tapered driving cone head, the front end of the axial screw hole is provided with radial jack holes which are distributed along the radial direction, the radial jack holes are sequentially provided with a driven slide block, a reset pressure spring and a one-way ratchet from the hole bottom to the hole opening, the driven bevel gear which is positioned at the left side is in transmission connection with the left bevel gear, the driven bevel gear which, the one-way ratchet is provided with a wedge-shaped tooth head matched with the ratchet slot, and the wedge-shaped tooth head is gradually shortened along the clockwise direction in the view direction from left to right;
the bristles are densely distributed on the outer wall of the cylindrical wall of the one-way roller on the left side;
the baffles are uniformly distributed on the outer wall of the cylindrical wall of the unidirectional roller on the right side in the circumferential direction;
the handheld handle is hinged to the upper end face of the shell base;
furthermore, a dust outlet rear cover is detachably arranged on the rear end face of each garbage chamber respectively.
Furthermore, inclined planes inclined downwards and forwards are formed in front of the lower end faces of the left roller placing cavity and the right roller placing cavity.
The invention has the beneficial effects that:
according to the cleaning device for nursing, garbage can be cleaned by holding the handheld handle and then placing the cleaning device on the ground or a bed surface to push the garbage to and fro: when the garbage cleaning device is pushed forwards, garbage can be rolled into the garbage chamber through the bristles or the baffle plate; when the garbage cleaning device is pushed backwards, the bristles or the baffle plates keep stable postures instead of reverse rotation, and garbage is prevented from being thrown out of the garbage chamber.
According to the adjusting method of the cleaning device for nursing, the position of the friction ring can be adjusted by rotating the driving screw, and the track circle radius R of the left end surface of the roller body in transmission contact with the friction ring is changed, so that when the cleaning device for nursing is pushed forwards at the same speed, the rotating speeds of the continuous rotating shaft and the intermittent rotating shaft are changed, and finally the rotating speed adjustment of the bristles and the baffle is realized.
Furthermore, the bolt connection inserting block is normally restrained by the side limiting hole and cannot rotate, and the driving screw rod cannot be driven to rotate by moving back and forth due to a thread self-locking mechanism, so that the bolt connection inserting block and the friction ring are kept in stable postures normally and the whole continuous rotating shaft is driven to rotate under the action of the left end face of the roller body.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a top view of one embodiment of the cleaning apparatus.
Fig. 2 is a horizontal sectional view of the cleaning apparatus.
Fig. 3 is an enlarged schematic view of a portion D in fig. 2.
Figure 4 is a cross-sectional view of one embodiment of the one-way roller.
Fig. 5 is a sectional view taken along line a-a of fig. 2.
Fig. 6 is a sectional view taken along line B-B of fig. 2.
Fig. 7 is a cross-sectional view of an alternate embodiment of section B-B of fig. 2.
Fig. 8 is a sectional view of the C-C in fig. 2.
In the figure:
1. the garbage disposal device comprises a shell base, 11a middle core body, 11a front transverse cavity, 11b narrow-opening through holes, 11c middle cavity, 11d first through holes, 11e rear cavity, 11f second through holes, 11g first insertion blocks, 12 garbage cavity and 13 side insertion holes;
2. the driving roller 21, the roller rotating shaft 22, the roller body 23, the annular slot 24 and the pressing spring 24 are tightly pressed;
3. the continuous rotating shaft 31, the left shaft body 31a, the left concave ring 31b, the rotating shaft core hole 31c, the side limiting hole 31d, the second inserting block 32, the left conical pulley 33, the notched disc 33a, the arc notch 33a, the crank fork 34, the driving screw 35, the friction ring 36 and the bolt inserting block 36 a;
4. the intermittent rotating shaft 41, the right shaft body 41a, the right concave ring 42, the right cone pulley 43, the grooved pulley 43, the transmission slot 43a and the locking concave arc 43 b;
5. the device comprises a one-way roller, a cylinder wall 51, a ratchet slot 51a, a ratchet rotating shaft 52, a rotating round rod 52a, a driven bevel gear 52b, a rotating shaft body 52c, an axial screw 52d, a driven slider 52e, a reset pressure spring 52f and a one-way ratchet 52 g;
6. brushing;
7. a baffle plate;
8. a handle is held.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A cleaning method of a cleaning device for nursing,
a cleaning device for nursing is used, which comprises a shell base 1, a driving roller 2, a continuous rotating shaft 3, an intermittent rotating shaft 4, a one-way roller 5, bristles 6, a baffle 7 and a hand-held handle 8;
the shell base 1 is rectangular, the middle of the shell base 1 is provided with a middle core 11, the left and right sides of the middle core 11 are respectively provided with a garbage chamber 12, the front of the side surface of each garbage chamber 12 far away from the middle core 11 is respectively provided with a side jack 13, and the middle core 11 comprises:
the front transverse cavity 11a is arranged at the front half part of the middle core body 11 along the left-right direction, and narrow-opening through holes 11b communicated with the corresponding garbage chambers 12 are symmetrically arranged at the left side and the right side of the front transverse cavity 11 a;
a center cavity 11c arranged in the middle of the center core body 11;
two first through holes 11d are formed, one first through hole 11d is formed in the left side and the right side of the front end of the middle chamber 11c respectively, and the first through hole 11d is communicated with the front transverse cavity 11 a;
a rear chamber 11e provided in a rear half of the center core 11;
two second through holes 11f are formed, one second through hole 11f is formed in each of the left side and the right side of the front end of the rear chamber 11e, the second through hole 11f is communicated with the middle chamber 11c, and the second through holes 11f are aligned with the corresponding first through holes 11 d;
two first inserting blocks 11g are arranged, and one first inserting block 11g is arranged in each second through hole 11 f;
the drive roller wheel 2 includes:
a roller rotating shaft 21 arranged on the right side of the inner wall of the rear chamber 11 e;
the roller body 22 is axially arranged along the left-right direction, the right end of the roller body 22 is rotatably inserted on the roller rotating shaft 21, and the lower edge of the roller body 22 penetrates through the lower end face of the rear cavity 11 e;
the annular slot 23 is arranged on the right end surface of the roller body 22;
a pressing spring 24 is tightly pressed and arranged in the annular slot 23 and is abutted against the right side of the inner wall of the rear chamber 11 e;
the continuous rotation shaft 3 includes:
the left shaft body 31 can rotatably penetrate through the first through hole 11d and the second through hole 11f on the left side, a left concave ring 31a matched with the corresponding first inserting block 11g is arranged at the part, corresponding to the second through hole 11f, of the left shaft body 31, a rotating shaft core hole 31b is arranged at the center below the left shaft body 31, a side limiting hole 31c is arranged on the side surface of the rotating shaft core hole 31b, and a second inserting block 31d is further arranged on the inner wall of the rotating shaft core hole 31 b;
the left cone pulley 32 is arranged at the upper end of the left shaft body 31 and positioned in the front transverse cavity 11 a;
a notch disc 33 arranged at the part of the left axle body 31 positioned in the middle chamber 11c, wherein an arc notch 33a is arranged on the side surface of the notch disc 33;
the crank shifting fork 34 is arranged on the part, located in the middle chamber 11c, of the left shaft body 31, and the crank shifting fork 34 corresponds to the arc-shaped notch 33 a;
the driving screw 35 is rotatably arranged in the rotating shaft core hole 31b, the rear end of the driving screw 35 penetrates through the rear end face of the rear chamber 11e, and a built-in concave ring matched with the second insertion block 31d is arranged on the outer edge of the driving screw 35;
the friction ring 36 is rotatably sleeved on the part, located in the rear chamber 11e, of the left shaft body 31, the right side of the friction ring 36 is in transmission connection with the left end face of the roller body 22, and a bolt connection insertion block 36a which penetrates through the side limiting hole 31c and is in bolt connection with the driving screw 35 is arranged on the inner wall of the friction ring 36;
the intermittent rotary shaft 4 includes:
the right axle body 41 rotatably penetrates through the first through hole 11d and the second through hole 11f on the right side, and a right concave ring 41a matched with the corresponding first inserting block 11g is further arranged on the part, located in the corresponding second through hole 11f, of the right axle body 41;
a right cone pulley 42 arranged at the upper end of the right shaft body 41 in the front transverse cavity 11 a;
the grooved pulley 43 is arranged at the part of the right shaft body 41, which is positioned in the middle chamber 11c, transmission slots 43a which are in transmission fit with the crank fork 34 are uniformly distributed on the circumferential side wall of the grooved pulley 43 in the circumferential direction, and a locking concave arc 43b for locking the notch disc 33 is also arranged between the adjacent transmission slots 43a on the grooved pulley 43;
the one-way roller 5 is provided with a pair, and the one-way roller 5 comprises:
the cylindrical wall 51 is positioned in the corresponding garbage chamber 12, the end part of the cylindrical wall 51 far away from the middle core body 11 is rotatably inserted into the corresponding side jack 13, and ratchet slots 51a arranged along the axial direction are uniformly distributed in the circumferential direction of the inner wall of the cylindrical wall 51;
the ratchet rotating shaft 52 comprises a rotating round rod 52a which is rotatably inserted into the corresponding narrow-mouth through hole 11b, a driven bevel gear 52b which is arranged at one end of the rotating round rod 52a which is positioned in the front transverse cavity 11a, and a rotating shaft body 52c which is arranged at one end of the rotating round rod 52a which is positioned in the garbage chamber 12, wherein one end of the rotating shaft body 52c which is close to the side insertion hole 13 is provided with an axial screw hole along the axial direction and is in threaded connection with an axial screw rod 52d, one end of the axial screw rod 52d which is close to the driven bevel gear 52b is provided with a tapered sharp driving cone head, the end of the axial screw hole is provided with radial insertion holes which are distributed along the radial direction, the radial insertion holes are sequentially provided with a driven slide block 52e, a reset pressure spring 52f and a one-way ratchet 52g from the hole bottom to the hole opening, the driven bevel gear 52b which is positioned at the left side, the driven sliding block 52e is provided with an inclined end face which is in butt fit with a driving conical head of the axial screw 52d, the one-way ratchet 52g is provided with a wedge-shaped tooth head which is matched with the ratchet slot 51a, and the wedge-shaped tooth head is gradually shortened along the clockwise direction in the view direction from left to right;
the brush hairs 6 are densely distributed on the outer wall of the cylindrical wall 51 of the one-way roller 5 positioned on the left side;
the baffles 7 are uniformly distributed on the outer wall of the cylindrical wall 51 of the one-way roller 5 on the right side in the circumferential direction;
the handheld handle 8 is hinged to the upper end face of the shell base 1;
furthermore, a dust outlet rear cover is detachably arranged on the rear end face of each garbage chamber 12.
Furthermore, inclined surfaces inclined downward and forward are formed in front of the lower end surfaces of the left roller cavity 12 and the right roller cavity 13.
The cleaning method of the cleaning device for nursing comprises the following steps:
step 1, pushing forward to clean garbage:
step 1.1, pushing the cleaning device forward:
placing the cleaning device for nursing on the ground, wherein the lower end of the roller body 22 is exposed below the shell base 1 and is contacted with the ground;
the hand-held handle 8 is held by hand and the cleaning device for nursing is pushed forwards to drive the roller body 22 to rotate, the left end surface of the roller body 22 acts on the friction ring 36 to drive the continuous rotating shaft 3 to continuously rotate clockwise in the view direction from back to front;
in a cycle of rotation of the continuous rotating shaft 3, the crank fork 34 is inserted into the corresponding transmission slot 43a and drives the corresponding intermittent rotating shaft 4 to rotate by a certain angle, after the crank fork 34 slides out of the transmission slot 43a, the notched disc 33 continuously rotates and locks the grooved wheel 43 through the locking concave arc 34b so as to lock the intermittent rotating shaft 4, and the continuous rotation of the continuous rotating shaft 3 drives the intermittent rotating shaft 4 to rotate anticlockwise from back to front in a view direction;
step 1.2, the brush hair 6 and the baffle 7 are used for sorting and cleaning garbage:
the left bevel wheel 42 of the continuous rotating shaft 3 acts on the driven bevel gear 52b of the one-way roller 5 positioned on the left side to drive the ratchet rotating shaft 52 to rotate anticlockwise in a left-to-right view, the wedge-shaped clamping head of the one-way ratchet 52g acts on the ratchet slot 51a to drive the one-way roller 5 and the brush hair 6 to rotate anticlockwise in a left-to-right view, and the brush hair 6 rolls the fine and soft garbage into the garbage chamber 12 positioned on the left side from the lower part;
the right bevel wheel 42 of the intermittent rotating shaft 4 acts on the driven bevel gear 52b of the one-way roller 5 positioned on the right side to drive the ratchet rotating shaft 52 to rotate anticlockwise in a left-to-right view, the wedge-shaped chuck of the one-way ratchet 52g acts on the ratchet slot 51a to drive the one-way roller 5 and the baffle 7 to rotate anticlockwise in a left-to-right view, and the baffle 7 rolls the fine and soft garbage into the garbage chamber 12 positioned on the left side from the lower part;
step 2, pulling back to keep the posture:
step 2.1, pulling back the cleaning device:
placing the cleaning device for nursing on the ground, wherein the lower end of the roller body 22 is exposed below the shell base 1 and is contacted with the ground;
the hand-held handle 8 is held by hand, the cleaning device for nursing care is pulled backwards, the roller body 22 is driven to rotate, and the roller body 22 acts on the friction ring 36 to drive the continuous rotating shaft 3 to rotate anticlockwise in the view direction from back to front;
in a cycle of rotation of the continuous rotating shaft 3, the crank fork 34 is inserted into the corresponding transmission slot 43a and drives the corresponding intermittent rotating shaft 4 to rotate by a certain angle, after the crank fork 34 slides out of the transmission slot 43a, the notched disc 33 continuously rotates and locks the grooved wheel 43 through the locking concave arc 34b so as to lock the intermittent rotating shaft 4, and the continuous rotation of the continuous rotating shaft 3 drives the intermittent rotating shaft 4 to rotate clockwise in the view direction from back to front;
step 2.2, keeping the bristles 6 and the baffle 7 in the posture:
the left bevel wheel 42 of the continuous rotating shaft 3 acts on the driven bevel gear 52b of the one-way roller 5 positioned on the left side to drive the ratchet rotating shaft 52 to rotate clockwise in a view from left to right, the wedge-shaped clamping head of the one-way ratchet 52g continuously slides out of the ratchet slot 51a, the one-way roller 5 and the bristles 6 cannot be driven to rotate, and the bristles 6 keep a stable posture;
the right bevel wheel 42 of the intermittent rotating shaft 4 acts on the driven bevel gear 52b of the one-way roller 5 positioned on the right side to drive the ratchet rotating shaft 52 to rotate clockwise in a view from left to right, the wedge-shaped clamping head of the one-way ratchet 52g continuously slides out of the ratchet slot 51a, the one-way roller 5 and the baffle 7 cannot be driven to rotate, and the baffle 7 keeps a stable posture.
Further, intermittent type pivot 4 drives one-way roller 5, baffle 7 that are located the right side and carries out intermittent type and rotate, and the quantity of baffle 7 with 4 transmission slots 43a one-to-one of intermittent type pivot makes crank shift fork 34 slides out in transmission slot 43a at every turn, and when the intermittent type pivot 4 was in the stall state, all had a baffle 7 to be located under one-way roller 5, can effectively block rubbish and avoid leaking.
The adjusting method of the cleaning device for nursing comprises the following steps:
the cleaning device for nursing is pushed forwards until the bristles 6 and the baffle 7 are abutted against the wall surface and cannot rotate, the two one-way rollers 5 stop rotating, and the left cone pulley 32 and the left shaft body 31 stop rotating;
the driving screw 35 is rotated to drive the bolt joint insert block 36a and the friction ring 36 to slide along the side limiting hole 31 c;
the track circle radius R of the left end face of the roller body 22 in transmission contact with the friction ring 36 changes, so that when the cleaning device for nursing is pushed forwards at the same speed, the rotating speeds of the continuous rotating shaft 3 and the intermittent rotating shaft 4 change, and finally the rotating speed adjustment of the bristles 6 and the baffle 7 is realized.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (2)

1. The utility model provides a cleaning device is used in nursing which characterized in that: comprises a shell base (1), a driving roller (2), a continuous rotating shaft (3), an intermittent rotating shaft (4), a one-way roller (5), brush hairs (6), a baffle (7) and a hand-held handle (8);
the shell base (1) is rectangular, the middle of the shell base (1) is provided with a middle core body (11), the left side and the right side of the middle core body (11) are respectively provided with a garbage chamber (12), each garbage chamber (12) is far away from a side face front of the middle core body (11) and is respectively provided with a side jack (13), and the middle core body (11) comprises:
the front transverse cavity (11 a) is arranged at the front half part of the middle core body (11) along the left-right direction, and narrow-mouth through holes (11 b) communicated with the corresponding garbage chambers (12) are symmetrically arranged at the left side and the right side of the front transverse cavity (11 a);
the middle-placed cavity (11 c) is arranged in the middle of the middle-placed core body (11);
two first through holes (11 d) are formed, one first through hole (11 d) is formed in each of the left side and the right side of the front end of the middle chamber (11 c), and the first through holes (11 d) are communicated with the front transverse chamber (11 a);
a rear chamber (11 e) provided in the rear half of the center core (11);
two second through holes (11 f) are formed, one second through hole (11 f) is formed in each of the left side and the right side of the front end of the rear chamber (11 e), the second through holes (11 f) are communicated with the middle chamber (11 c), and the second through holes (11 f) are aligned to the corresponding first through holes (11 d);
two first inserting blocks (11 g) are arranged, and one first inserting block (11 g) is arranged in each second through hole (11 f);
the drive roller (2) comprises:
the roller rotating shaft (21) is arranged on the right side of the inner wall of the rear chamber (11 e);
the roller body (22) is axially arranged along the left-right direction, the right end of the roller body (22) is rotatably inserted on the roller rotating shaft (21), and the lower edge of the roller body (22) penetrates through the lower end face of the rear cavity (11 e);
the annular slot (23) is arranged on the right end surface of the roller body (22);
the pressing spring (24) is tightly pressed and arranged in the annular slot (23) and is abutted against the right side of the inner wall of the rear chamber (11 e);
the continuous rotating shaft (3) comprises:
the left shaft body (31) rotatably penetrates through the first through hole (11 d) and the second through hole (11 f) on the left side, a left concave ring (31 a) matched with the corresponding first inserting block (11 g) is arranged at the part, corresponding to the second through hole (11 f), of the left shaft body (31), a rotating shaft core hole (31 b) is formed in the center below the left shaft body (31), a side limiting hole (31 c) is formed in the side face of the rotating shaft core hole (31 b), and a second inserting block (31 d) is further arranged on the inner wall of the rotating shaft core hole (31 b);
the left cone pulley (32) is arranged at the upper end of the left shaft body (31) and positioned in the front transverse cavity (11 a);
the notch disc (33) is arranged at the part, located in the middle-placed cavity (11 c), of the left shaft body (31), and an arc-shaped notch (33 a) is formed in the side face of the notch disc (33);
the crank shifting fork (34) is arranged on the part, located in the middle cavity (11 c), of the left shaft body (31), and the crank shifting fork (34) corresponds to the arc-shaped notch (33 a);
the driving screw rod (35) is rotatably arranged in the rotating shaft core hole (31 b), the rear end of the driving screw rod (35) penetrates through the rear end face of the rear cavity (11 e) to be arranged, and a built-in concave ring matched with the second inserting block (31 d) is arranged on the outer edge of the driving screw rod (35);
the friction circular ring (36) is rotatably sleeved on the part, located in the rear cavity (11 e), of the left shaft body (31), the right side of the friction circular ring (36) is in transmission connection with the left end face of the roller body (22), and a bolt connection insertion block (36 a) which penetrates through the side limiting hole (31 c) and is in bolt connection with the driving screw (35) is arranged on the inner wall of the friction circular ring (36);
a conical outer ring with a wide inner part and a narrow outer part is formed on the outer wall of the friction circular ring (36);
the intermittent rotary shaft (4) comprises:
the right shaft body (41) can rotatably penetrate through the first through hole (11 d) and the second through hole (11 f) on the right side, and a right concave ring (41 a) matched with the corresponding first inserting block (11 g) is further arranged on the part, located in the corresponding second through hole (11 f), of the right shaft body (41);
the right cone pulley (42) is arranged at the upper end of the right shaft body (41) and positioned in the front transverse cavity (11 a);
the grooved wheel (43) is arranged at the part, located in the middle chamber (11 c), of the right shaft body (41), transmission slots (43 a) in transmission fit with the crank shifting fork (34) are uniformly distributed on the circumferential side wall of the grooved wheel (43) in the circumferential direction, and a locking concave arc (43 b) for locking the notch disc (33) is further arranged between the adjacent transmission slots (43 a) on the grooved wheel (43);
one-way roller (5) are equipped with a pair ofly, one-way roller (5) include:
the cylindrical wall (51) is positioned in the corresponding garbage chamber (12), the end part, far away from the middle core body (11), of the cylindrical wall (51) is rotatably inserted into the corresponding side jack (13), and ratchet slots (51 a) arranged along the axial direction are uniformly distributed in the circumferential direction of the inner wall of the cylindrical wall (51);
the ratchet rotating shaft (52) comprises a rotating round rod (52 a) which is rotatably inserted into the corresponding narrow-mouth through hole (11 b), a driven bevel gear (52 b) which is arranged at one end of the rotating round rod (52 a) which is positioned in the front transverse cavity (11 a), and a rotating shaft body (52 c) which is arranged at one end of the rotating round rod (52 a) which is positioned in the garbage cavity (12), wherein one end of the rotating shaft body (52 c) which is close to the side insertion hole (13) is provided with an axial screw hole along the axial direction and is in threaded connection with an axial screw rod (52 d), one end of the axial screw rod (52 d) which is close to the driven bevel gear (52 b) is provided with a tapered driving cone head, the spigot end of the axial screw hole is provided with radial insertion holes which are distributed along the radial direction, the radial insertion holes are sequentially provided with a driven slide block (52 e), a reset pressure spring (52 f) and a one-way ratchet (52 g) from the hole bottom to the hole, the driven bevel gear (52 b) positioned on the right side is in transmission connection with the right bevel gear (42), the driven sliding block (52 e) is provided with an inclined end face in abutting fit with a driving conical head of the axial screw (52 d), the one-way ratchet (52 g) is provided with a wedge-shaped tooth head in fit with the ratchet slot (51 a), and the wedge-shaped tooth head is gradually shortened along the clockwise direction in the view direction from left to right;
the bristles (6) are densely distributed on the outer wall of the cylindrical wall (51) of the one-way roller (5) on the left side;
the baffles (7) are uniformly distributed on the outer wall of the cylindrical barrel wall (51) of the unidirectional roller (5) on the right side in the circumferential direction;
the number of the baffles (7) corresponds to that of the transmission slots (43 a) one by one, and when the crank shifting forks (34) slide out of the transmission slots (43 a) every time, namely the intermittent rotating shaft (4) is in a stalling state, one baffle (7) is positioned under the one-way roller (5);
the handheld handle (8) is hinged to the upper end face of the shell base (1).
2. A cleaning device for nursing use according to claim 1, characterized in that: the rear end face of each garbage chamber (12) is respectively and detachably provided with a dust outlet rear cover.
CN201810176194.9A 2018-03-02 2018-03-02 Cleaning device for nursing Expired - Fee Related CN108403008B (en)

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Application Number Priority Date Filing Date Title
CN201810176194.9A CN108403008B (en) 2018-03-02 2018-03-02 Cleaning device for nursing

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Application Number Priority Date Filing Date Title
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CN108403008B true CN108403008B (en) 2021-02-05

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109317436B (en) * 2018-09-10 2020-09-04 江苏悦阳光伏科技有限公司 Use method of adjustable automatic cleaning device for photovoltaic power generation panel
CN109379034B (en) * 2018-09-10 2020-05-19 睢宁阿特斯新能源有限公司 Adjustable automatic cleaning device for photovoltaic power generation panel
CN109217801A (en) * 2018-09-14 2019-01-15 田国昊 A kind of application method of photovoltaic power generation plate automatic cleaning apparatus
CN109347430B (en) * 2018-09-14 2020-07-07 国家电投集团贵州金元威宁能源股份有限公司 Automatic cleaning device of photovoltaic power generation board
CN109302141B (en) * 2018-10-21 2020-10-09 国网山东省电力公司庆云县供电公司 Automatic cleaning method for photovoltaic power generation panel of smart power grid
CN114747981A (en) * 2022-04-13 2022-07-15 深圳市无限动力发展有限公司 Cleaning machine and cleaning equipment

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CN205954539U (en) * 2016-08-07 2017-02-15 桐城市神墩环卫保洁有限公司 Road sweeper
CN107598986A (en) * 2017-09-08 2018-01-19 刘丽 A kind of hair method for cleaning suitable for children
CN107650195A (en) * 2017-10-12 2018-02-02 王成 A kind of method that material is intercepted using roll shaft cutter
CN206964594U (en) * 2017-01-17 2018-02-06 郑明珠 Intelligent roller wipe floor is swept the floor clean robot
CN107714195A (en) * 2017-11-22 2018-02-23 段翠英 A kind of application method of nursing section preserved skin care device

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Publication number Priority date Publication date Assignee Title
CN203115037U (en) * 2013-01-31 2013-08-07 上海市计量测试技术研究院 Intermittent transmission mechanism for changing workpiece machining residence time
KR20150055743A (en) * 2013-11-14 2015-05-22 구대회 Portable Hand Operated Cleaver
CN204520525U (en) * 2015-02-12 2015-08-05 松下家电研究开发（杭州）有限公司 A kind of dust catcher suction nozzle and dust catcher
CN205954539U (en) * 2016-08-07 2017-02-15 桐城市神墩环卫保洁有限公司 Road sweeper
CN206964594U (en) * 2017-01-17 2018-02-06 郑明珠 Intelligent roller wipe floor is swept the floor clean robot
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CN107714195A (en) * 2017-11-22 2018-02-23 段翠英 A kind of application method of nursing section preserved skin care device

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