CN111789418B - Drawer door structure and disinfection cabinet - Google Patents
Drawer door structure and disinfection cabinet Download PDFInfo
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- CN111789418B CN111789418B CN201910278368.7A CN201910278368A CN111789418B CN 111789418 B CN111789418 B CN 111789418B CN 201910278368 A CN201910278368 A CN 201910278368A CN 111789418 B CN111789418 B CN 111789418B
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000009471 action Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 46
- 239000011229 interlayer Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B77/00—Kitchen cabinets
- A47B77/04—Provision for particular uses of compartments or other parts ; Compartments moving up and down, revolving parts
- A47B77/18—Provision for particular uses of compartments or other parts ; Compartments moving up and down, revolving parts by special arrangements for accommodating removable containers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B77/00—Kitchen cabinets
- A47B77/04—Provision for particular uses of compartments or other parts ; Compartments moving up and down, revolving parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/90—Constructional details of drawers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
- A47B96/20—Furniture panels or like furniture elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/23—Containers, e.g. vials, bottles, syringes, mail
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Table Equipment (AREA)
Abstract
The invention relates to a drawer door body structure and a disinfection cabinet, comprising a panel and a handle arranged on the panel; it is characterized by also comprising: the frame body is connected to the back surface of the panel and forms a cavity with the panel in an enclosing manner; a chopstick cage which can move up and down under the action of external force is arranged in the cavity, and chopstick holes communicated with the chopstick cage 4 are arranged on the frame body; a first elastic part which enables the chopstick cage to have upward moving trend is arranged between the chopstick cage and the bottom plate of the frame body; the panel is provided with a groove, and a handle capable of moving up and down under the action of external force is arranged in the groove; the handle is in driving connection with the grabbing component through the transmission component, and the grabbing component is used for grabbing the chopsticks in the chopstick cage so as to take out the chopsticks; the direction limiting mechanism is arranged in the cavity and used for limiting the moving direction of the chopstick cage; and the reversing mechanism is arranged in the cavity and used for changing the limiting direction of the direction limiting mechanism on the chopstick cage.
Description
Technical Field
The invention relates to the field of cabinets, in particular to a drawer door body structure of a cabinet and a disinfection cabinet using the drawer door body structure.
Background
CN201710867963.5 discloses "a sterilizer based on intelligence household electrical appliances", including cabinet door, the cabinet body, be hinged joint between cabinet door and the cabinet body, be equipped with PLC control box, chopsticks rack on the cabinet door inside wall, the chopsticks rack sets up the below at the PLC control box, be equipped with the display on the cabinet door lateral wall, PLC control box electric connection display, be equipped with first heating tube, second heating tube on the internal lateral wall of keeping away from the cabinet door of cabinet in proper order, first heating tube and the mutual parallel arrangement of second heating tube are connected with first layer frame, second layer frame on first heating tube, the second heating tube respectively, and the both ends of first layer frame and second layer frame are all fixed on cabinet body both sides, and first layer frame and second layer frame are parallel arrangement each other, and the receipts basin is connected with the circulating pump, are equipped with the filter screen in the circulating pump.
The back of the door body is provided with the chopstick placing frame so as to conveniently place chopsticks and disinfect the chopsticks. But the chopstick placing rack protrudes out of the back of the door body and occupies the space in the disinfection cabinet.
Disclosure of Invention
The invention aims to solve the technical problem of providing a drawer door body structure which does not occupy the volume in a cabinet and can be used for placing chopsticks, aiming at the current situation of the prior art.
The invention aims to solve another technical problem of providing a disinfection cabinet which is used for placing chopsticks in a door body and does not occupy the volume of an inner cavity aiming at the current situation of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a drawer door body structure comprises a panel and a handle arranged on the panel; it is characterized by also comprising:
the frame body is connected to the back surface of the panel and forms a cavity with the panel in an enclosing manner; a chopstick cage which can move up and down under the action of external force is arranged in the cavity, and chopstick holes communicated with the chopstick cage are formed in the frame body; a first elastic part which enables the chopstick cage to have an upward moving trend is arranged between the chopstick cage and the bottom plate of the frame body;
the panel is provided with a groove, and a handle capable of moving up and down under the action of external force is arranged in the groove; the handle is in driving connection with the grabbing component through the transmission component,
the grabbing component is used for grabbing the chopsticks in the chopstick cage so as to take out the chopsticks;
the direction limiting mechanism is arranged in the cavity and used for limiting the moving direction of the chopstick cage;
and the reversing mechanism is arranged in the cavity and used for changing the limiting direction of the direction limiting mechanism on the chopstick cage.
Preferably, the transmission assembly comprises two sliding blocks in driving connection with the handle, and the two sliding blocks are respectively limited on the two positioning rods in a sliding manner;
each sliding block is connected with a pull rod; and a second elastic piece which enables the sliding block to have an upward movement trend is arranged between the sliding block and the bottom plate of the frame body.
Preferably, the grabbing component comprises a hand grip, and the hand grip is hinged to the connecting rod through a connecting shaft; the pull rod is in driving connection with the connecting rod;
a torsion spring for resetting the hand grip is arranged between the connecting shaft and the hand grip;
the grip is provided with an arc surface or an inclined surface which can slide relative to the surface of the chopsticks, and a hook part which is connected with the arc surface or the inclined surface and is used for hooking the chopsticks, and the hook part is positioned above the inclined surface or the arc surface.
Further, the direction limiting mechanism comprises a first limiting rack for limiting the chopstick cage to move upwards and a second limiting rack for limiting the chopstick cage to move downwards;
the first limiting rack and the second limiting rack are in driving connection with the chopstick cage.
Preferably, the first limiting rack comprises a first base plate connected with the chopstick cage and first teeth sequentially arranged along the length direction of the first base plate; the first tooth is provided with a first horizontal plane protruding outwards from the first base plate and a first inclined plane connected below the first horizontal plane; the two end edges of the first inclined surface are respectively connected with the outer end edge of the first horizontal surface and the first substrate;
the second limiting rack comprises a second base plate connected with the chopstick cage and second teeth sequentially arranged along the length direction of the second base plate; the second tooth is provided with a first horizontal plane protruding out of the second base plate and a second inclined plane connected above the second horizontal plane; two end edges of the second inclined surface are respectively connected with the outer end edge of the second horizontal surface and the second substrate.
As a further improvement of the above schemes, a first clapboard and a second clapboard are vertically arranged in the cavity at intervals, and the two clapboards divide the cavity into a front cavity, an interlayer and a rear cavity which are arranged in front and at the back;
two partition plates are vertically arranged between the second partition plate and the back plate of the frame body, a supporting plate capable of sliding up and down is arranged between the two partition plates, and an upper cavity formed by enclosing the supporting plate, the second partition plate, the two partition plates and the back plate of the frame body forms the chopstick cage;
the upper end of the first elastic piece is abutted against the supporting plate.
The reversing mechanism in each scheme can be various, preferably, the reversing mechanism comprises:
the limiting seat is connected with the first partition plate;
the connecting seat is a middle connecting piece of the limiting seat and the limiting part and is provided with a first slot matched with the limiting seat and a second slot matched with the limiting part; the limiting seat is inserted into the first slot, and two ends of the limiting elastic piece respectively abut against the first partition plate and the bottom surface of the first slot, so that the connecting seat has a tendency of being far away from the first partition plate;
the limiting part comprises a limiting rod and a rotating shaft vertically connected with the limiting rod; the rotating shaft can be rotatably accommodated in the second slot, and two ends of the limiting torsion spring are respectively connected with the rotating shaft and the inner wall of the second slot, so that the limiting rod is kept horizontal in an unstressed state; the limiting rod is exposed out of the connecting seat and points to the two limiting racks;
the deflector rod is connected to the connecting seat, arranged back to back with the limiting rod and abutted against the reversing rod.
The reversing rod is a vertical rod, is accommodated in the rear cavity, is connected to the supporting plate in a driving mode, is parallel to the two limiting racks and is attached to the second partition plate in an attached mode; a plurality of obliquely arranged reversing notches penetrating the thickness of the reversing rod are arranged on the reversing rod at intervals along the length direction of the reversing rod, and the reversing notches are parallel to each other;
the second partition plate is provided with vertical through holes matched with the reversing notches and transverse through holes matched with the limiting rods; the second partition plate is also provided with a positioning hole matched with the connecting seat, and the connecting seat can be limited in the positioning hole in a sliding manner.
Preferably, the reversing notch is of a parallelogram structure. The structure is smooth in operation and clear in operation hand feeling.
The disinfection cabinet using the drawer door body structure in each scheme is characterized in that the door body structure is connected to the front end part of a pull basket body of the disinfection cabinet, and an irradiation window hole convenient for ultraviolet lamp irradiation in the disinfection cabinet is formed in a back plate of a frame body.
Preferably, a transparent quartz glass may be attached to the irradiation window. The structure can not only ensure the disinfection effect, but also can make the chopstick cage independent of the inner cavity of the disinfection cabinet.
Compared with the prior art, the drawer door body structure and the disinfection cabinet provided by the invention fully utilize the interlayer space of the door body to place chopsticks, and are convenient for taking and placing the chopsticks; especially, the disinfection cabinet with the door body structure saves space, does not occupy space in the disinfection cabinet when accommodating chopsticks, and can also disinfect chopsticks well.
Drawings
FIG. 1 is a perspective view showing an assembling structure in example 1 of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a perspective view of FIG. 2 with the face plate and frame removed;
FIG. 4 is a perspective view of FIG. 3 with the first partition removed;
FIG. 5 is a perspective view of FIG. 4 with the second partition removed;
FIG. 6 is a perspective view of the chopsticks of FIG. 5 in a state of being filled with chopsticks;
FIG. 7 is a longitudinal sectional view (with transparent quartz glass) of FIG. 4;
FIG. 8 is a transverse cross-sectional view of FIG. 3;
FIG. 9 is a schematic perspective view of a second separator in example 1 of the present invention;
fig. 10 is an exploded schematic view of the reversing mechanism in embodiment 1 of the present invention (the limiting seat is omitted);
FIG. 11 is an exploded view of the grasping mechanism in embodiment 1 of the present invention;
fig. 12 is a schematic perspective view of embodiment 2 of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 11, the drawer door structure includes:
the panel 1 is an outer decorative plate of the door body and is provided with a groove 11 for accommodating a door handle 71;
the frame body 2 is an inner frame of the door body, a box body structure with an open front side is formed by enclosing a top plate 21, a bottom plate 22, two side plates 23 and a back plate 24, the top plate 21, the bottom plate 22 and the two side plates 23 are connected to the inner side surface of the panel 1, and a cavity is formed between the frame body 2 and the panel 1; the top plate 21 is provided with a chopstick hole 25 for taking and placing chopsticks.
The first partition plate 31 and the second partition plate 32 are longitudinally arranged in the cavity at intervals, and divide the cavity into a front cavity 26, an interlayer 27 and a rear cavity 28 which are vertically arranged in the front and the rear directions; the chopstick hole 25 is communicated with the rear cavity 28. The second partition 32 is provided with vertical sliding holes 321 parallel to each other.
A chopstick cage 4 arranged in the rear cavity 28 and used for containing chopsticks; two partition plates 33 are vertically arranged between the second partition plate 32 and the back plate 24 of the frame body 2, a support plate 41 capable of sliding up and down is arranged between the two partition plates, and the support plate 41, the second partition plate 32, the two partition plates and an upper cavity formed by enclosing the two partition plates of the frame body form the chopstick cage 4.
The thickness of the chopstick cage 4, namely the distance between the second partition plate and the frame body back plate, can be determined according to needs, the thickness of the chopstick cage in the embodiment is matched with the maximum diameter of one chopstick, and the chopsticks can be stacked in sequence in the upper cavity to form a row.
Connecting arms 41a are connected to both sides of the supporting plate 41, and the two connecting arms 41a respectively penetrate through the two sliding holes 321 to extend into the interlayer 27 and are slidably limited on the two supporting rods 42.
The two support rods 42 are accommodated in the interlayer 27, the upper ends and the lower ends of the two support rods 42 are respectively fixed on the top plate 21 and the bottom plate 22, and the two support rods 42 are respectively sleeved with a first elastic piece 43; the first elastic member in this embodiment is a spring, and two ends of the first elastic member 43 respectively abut against the bottom plate 22 and the two connecting arms 41 a. The position of the support plate 41 can be changed by the expansion and contraction of the first elastic member 43.
The direction limiting mechanism 5 is used for limiting the moving direction of the supporting plate 41, namely, limiting the downward movement or the upward movement of the supporting plate, and comprises a first limiting rack 51 used for limiting the downward movement of the supporting plate 41, a second limiting rack 52 used for limiting the upward movement of the supporting plate 41, and a reversing mechanism 6.
In this embodiment, the first limiting rack 51 and the second limiting rack 52 are vertically arranged in parallel, and two limiting racks are provided, and the upper ends of the two limiting racks are respectively connected with two end parts of the supporting plate 41 and the two connecting arms 41 a; a first retention rack 51 is housed in the rear cavity 28 and a second retention rack 52 is housed in the interlayer 27.
The first limit rack 51 comprises a first base plate 51a connected with the chopstick cage 4 and first teeth sequentially arranged along the length direction of the first base plate; the first tooth has a first horizontal surface 51b protruding from the first base plate 51a, and a first inclined surface 51c connected below the first horizontal surface; the two end edges of the first inclined surface 51c are respectively connected with the outer end edge of the first horizontal plane and the first substrate;
the second limit rack 52 comprises a second base plate 52a connected with the chopstick cage 4 and second teeth sequentially arranged along the length direction of the second base plate; the second tooth has a second horizontal surface 52b that is convex to second base plate 52a, and a second inclined surface 52c that is connected above the second horizontal surface; the two end edges of the second inclined surface 52c are respectively connected to the outer end edge of the second horizontal surface and the second substrate.
The reversing mechanism 6 can change positions under the action of external force to respectively limit the upward movement or the downward movement of the supporting plate, and comprises:
a limiting seat 61 fixed on the first partition plate 31; the embodiment is a round shaft structure;
the connecting seat 62 is an intermediate connecting member between the limiting seat 61 and the limiting member 63, and has a first slot 62a adapted to the limiting seat 61 and a second slot 62b adapted to the limiting member 63. The limiting seat 61 is inserted into the first slot 62a, the limiting elastic piece 65 is sleeved on the limiting seat 61, and two ends of the limiting elastic piece respectively abut against the bottom surfaces of the first partition plate 31 and the first slot 62a, so that the connecting seat 62 has a tendency of being away from the partition plate.
The limiting member 63 is used for limiting the moving direction of the two limiting racks so as to limit the moving direction of the supporting plate, and comprises a limiting rod 63a and a rotating shaft 63b vertically connected with the limiting rod 63 a. The rotating shaft 63b can be rotatably accommodated in the second slot 62b, the rotating shaft 63b is sleeved with a limiting torsion spring 63c, and two ends of the limiting torsion spring are respectively connected with the rotating shaft 63b and the inner wall of the second slot 62b, so that the limiting rod is kept horizontal in an unstressed state. The limiting rod 63a is exposed out of the connecting seat 62 and points to the two limiting racks.
And the shifting rod 64 is connected to the connecting seat 62, arranged opposite to the limiting rod 63a and abutted against the reversing rod 65.
The reversing rod 65 is a vertical rod, is accommodated in the rear cavity, is connected to the supporting plate 41 in a driving manner, is parallel to the two limiting racks, and is attached to the second partition plate 32; the reversing bar 65 is provided with a plurality of reversing notches 65a at intervals along the length direction, and the reversing notches 65a are arranged in parallel and are of a parallelogram structure inclining upwards from the second partition plate to the first partition plate.
The second partition plate 32 is provided with a vertical through hole 66 matched with the reversing rod and each reversing notch 65a and a transverse through hole 67 matched with the limiting rod 63 a; the second partition 32 is further provided with a positioning hole 68 adapted to the connecting seat 62, and the connecting seat 62 is slidably limited in the positioning hole 68.
In order to further limit the rotation direction of the limiting rod 63a, a first limiting column 69a for limiting the limiting rod to move upwards and a second limiting column 69b for limiting the limiting rod to move downwards are respectively arranged on two surfaces of the second partition plate; the first limiting column is arranged corresponding to the first limiting rack and is positioned above the limiting rod; the second limiting column is arranged corresponding to the second limiting rack and is located below the limiting rod.
The transmission component 7 is used for driving the grabbing component 8 to act so as to take and place chopsticks into the chopstick cage 4; the method comprises the following steps:
the handle 71 is accommodated in the groove 11, two ends of the handle are respectively connected with the two sliding blocks 73 through the rotating shaft 72, the two sliding blocks 73 are respectively arranged on the two positioning rods 74 in a sliding manner, the two second elastic pieces 75 are respectively sleeved on the two positioning rods 74, the second elastic pieces in the embodiment are springs, and two ends of the second elastic pieces respectively abut against the bottom plate 22 and the sliding blocks 73, so that the sliding blocks 73 have a tendency of moving upwards; the two rotating shafts 72 are respectively connected with two pull rods 76 in a driving way.
The grabbing component 8 is used for grabbing chopsticks in the chopstick cage 4 and comprises a grabbing hand 81, the grabbing hand 81 is hinged to a connecting rod 82 through a connecting shaft 83, the connecting rod 82 is connected with the upper end parts of the two supporting rods 42 and connected with the two pull rods 76, and the grabbing hand can move up and down under the action of the pull rods 76.
A torsion spring 84 is arranged between the connecting shaft 83 and the hand grip 81, so that the hand grip 81 has a tendency of maintaining an initial position, and the hand grip 81 is convenient to reset after rotating.
The hand grip 81 has an arc surface or an inclined surface and a hook portion connected to the arc surface or the inclined surface, and the hook portion is located above the inclined surface or the arc surface. Under the condition that the handle is not stressed, the inclined surface or the cambered surface of the hand grip 81 is abutted against the side surfaces and the upper surfaces of the chopsticks in the chopstick cage 4 and can slide along the surfaces of the chopsticks. The hand grip 81 in this embodiment is substantially a right triangle, and the upper surface thereof may be a concave arc surface.
The working principle of taking and placing chopsticks by the drawer door body structure is described as follows by taking a chopstick taking state as an initial state:
in an initial state, the inclined plane of the gripper is abutted against the uppermost chopstick in the chopstick cage 4, the hand presses the handle downwards and then is immediately loosened, the slider is sequentially driven to move downwards along the positioning rod and the pull rod moves downwards along the support rod in the process of pressing the handle downwards, at the moment, the limit rod is abutted against the limit surface of the second limit rack, so that the second limit rack cannot move downwards, namely, the supporting plate cannot move downwards, the gripper is extruded by the chopsticks in the process of moving downwards along with the connecting rod, the gripper rotates clockwise, when the gripper rotates to the position below the uppermost chopstick, the gripper is separated from the moment of extruding the chopsticks and rotates anticlockwise under the action of the torsion spring to scoop the uppermost chopstick, and meanwhile, the two sliders move upwards under the action of the second elastic piece to drive the parts to move upwards to send the chopsticks out, so that the uppermost chopstick is exposed out of the chopstick holes, and people can take the chopsticks conveniently.
After the uppermost chopstick is taken out, the supporting plate moves upwards under the action of the first elastic piece and drives the two limiting racks to move upwards at the same time; in the process of moving the second limiting rack upwards, because the limiting rod is contacted with the inclined plane which is inclined downwards, the inclined plane of the teeth extrudes the connecting seat along with the upward movement of the limiting rack, the connecting seat extrudes the limiting elastic part, and the connecting seat drives the limiting rod to move backwards; when the limiting rod is separated from the tooth and enters the next tooth, the force applied to the connecting seat is removed, the connecting seat is reset under the elastic action of the limiting elastic piece, and the limiting rod is abutted to the bottom surface of the next tooth.
When the shifting rod passes through the shifting rod, the shifting rod can instantly enter the reversing notch, and when the shifting rod reaches the middle position of the reversing notch, the limiting elastic piece is in a free state; because the force applied to the handle is cancelled at the moment, the supporting plate drives the reversing rod to move upwards continuously under the action of the second elastic piece, and because the reversing notch is inclined, the shifting rod is extruded out in the upward movement process of the reversing rod, and the limiting elastic piece is stretched; when the middle position of the two limiting notches is reached, the limiting rod just props against the bottom surface of the lower tooth.
Each time the handle is pressed, one chopstick can be taken out, and the steps are repeated in a circulating way until the number of the taken chopsticks meets the requirement.
When the chopsticks are needed to be placed in the chopstick cage 4, the limiting rod needs to be reversed firstly, and the position of the first rack is changed. The specific operation is as follows:
the handle is pressed downwards and is not loosened, the handle moves downwards to drive other parts to act as the same as the chopsticks taking, firstly, after the handle grabs and takes out one chopstick, in the process of moving upwards of the reversing rod, when the shifting rod enters the next reversing notch, the force applied to the handle is not cancelled, under the combined action of extrusion force generated by the continuous downward pressing and the upward movement of the reversing rod, the limiting elastic part is extruded from a free state until the shifting rod is separated from the other side of the limiting notch, and at the moment, the limiting rod is abutted against the top surface of the first limiting rack; the operator can judge that the reversing is finished by hand feeling or sound, and then the force applied to the handle is released to finish the reversing operation.
The chopsticks are placed into the chopstick cage from the chopstick holes one by one, the chopsticks are pressed downwards each time, the elasticity of the torsion spring and the gripper rotate, and then the chopsticks can be placed into the chopstick cage one by one. After each chopstick is placed, the force applied to the hand grip is released, and the hand grip automatically resets under the action of the torsion spring.
In the process of putting chopsticks, the force for pressing down the chopsticks is transferred to the supporting plate, the second limiting rack is in a free state at the moment, the first limiting rack limits the upward movement under the action of the limiting rod, and the supporting plate can only move downward at the moment.
The above actions are repeated, and the chopsticks can be completely put into the chopstick cage 4.
Example 2
This embodiment is a disinfection cabinet using the door structure of embodiment 1.
As shown in fig. 12, the door structure of example 1 was attached to a drawer main body 91 as a door of a drawer basket of a sterilizer.
Irradiation window holes 29 are arranged on the back plate 24 of the frame body 2 corresponding to the chopstick cage 4, and transparent quartz glass 92 is arranged on the irradiation window holes 29, so that ultraviolet rays emitted by the ultraviolet lamp in the inner container of the disinfection cabinet can be irradiated on the chopsticks in the chopstick cage 4 through the transparent quartz glass when in work, thereby disinfecting the chopsticks.
The rest is the same as in example 1.
Claims (10)
1. A drawer door body structure comprises a panel (1) and a handle (71) arranged on the panel (1); it is characterized by also comprising:
the frame body (2) is connected to the back surface of the panel (1) and forms a cavity with the panel (1) in an enclosing manner; a chopstick cage (4) capable of moving up and down under the action of external force is arranged in the cavity, and chopstick holes (25) communicated with the chopstick cage (4) are formed in the frame body (2); a first elastic piece (43) which enables the chopstick cage (4) to have an upward moving trend is arranged between the chopstick cage (4) and the bottom plate of the frame body (2);
a groove (11) is formed in the panel (1), and a handle (71) capable of moving up and down under the action of external force is arranged in the groove (11); the handle (71) is connected with the grabbing component (8) through the driving component (7),
a gripping assembly (8) for gripping the chopsticks in the chopstick cage (4) so as to take out the chopsticks;
the direction limiting mechanism (5) is arranged in the cavity and used for limiting the moving direction of the chopstick cage (4);
and the reversing mechanism (6) is arranged in the cavity and used for changing the limiting direction of the direction limiting mechanism to the chopstick cage (4).
2. The drawer door body structure according to claim 1, characterized in that the transmission assembly (7) comprises two sliding blocks (73) in driving connection with the handle (71), and the two sliding blocks (73) are respectively limited on two positioning rods (74) in a sliding manner;
each slide block (73) is connected with a pull rod (76); and a second elastic piece (75) which enables the sliding block (73) to have an upward moving trend is arranged between the sliding block (73) and the bottom plate (22) of the frame body (2).
3. The drawer door structure according to claim 2, wherein the grasping assembly (8) comprises a grasping hand (81), and the grasping hand (81) is hinged on a connecting rod (82) through a connecting shaft (83); the pull rod (76) is in driving connection with the connecting rod (82);
a torsion spring (84) for resetting the gripper (81) is arranged between the connecting shaft (83) and the gripper (81);
the gripper (81) is provided with an arc surface or an inclined surface which can slide relative to the surface of the chopsticks, and a hook part which is connected with the arc surface or the inclined surface and is used for hooking the chopsticks, and the hook part is positioned above the inclined surface or the arc surface.
4. The drawer door body structure according to claim 3, wherein the direction limiting mechanism (5) comprises a first limiting rack (51) for limiting the chopstick cage (4) to move upwards and a second limiting rack (52) for limiting the chopstick cage (4) to move downwards;
the first limiting rack (51) and the second limiting rack (52) are in driving connection with the chopstick cage (4).
5. The drawer door structure according to claim 4, wherein the first limit rack (51) comprises a first base plate (51a) connected with the chopstick cage (4) and first teeth sequentially arranged along the length direction of the first base plate; the first tooth has a first horizontal surface (51b) protruding from the first base plate (51a), and a first inclined surface (51c) connected below the first horizontal surface; the two end edges of the first inclined surface (51c) are respectively connected with the outer end edge of the first horizontal surface and the first substrate;
the second limiting rack (52) comprises a second base plate (52a) connected with the chopstick cage (4) and second teeth sequentially arranged along the length direction of the second base plate; the second tooth has a second horizontal surface (52b) that is convex to the second base plate (52a), and a second inclined surface (52c) that is connected above the second horizontal surface; the two end edges of the second inclined surface (52c) are respectively connected with the outer end edge of the second horizontal surface and the second substrate.
6. The drawer door structure according to any one of claims 1 to 5, wherein a first partition plate (31) and a second partition plate (32) are vertically arranged in the cavity at intervals, and the two partition plates divide the cavity into a front cavity (26), an interlayer (27) and a rear cavity (28) which are arranged in front and at the back;
two partition plates (33) are vertically arranged between the second partition plate (32) and the back plate (24) of the frame body (2), a supporting plate (41) capable of sliding up and down is arranged between the two partition plates (33), and an upper cavity formed by enclosing the supporting plate (41), the second partition plate (32), the two partition plates (33) and the back plate of the frame body forms the chopstick cage (4);
the upper end of the first elastic piece (43) is abutted against the supporting plate (41).
7. The drawer door structure according to claim 6, wherein the reversing mechanism (6) comprises:
the limiting seat (61) is connected with the first partition plate (31);
the connecting seat (62) is a middle connecting piece of the limiting seat (61) and the limiting piece (63) and is provided with a first slot (62a) matched with the limiting seat (61) and a second slot (62b) matched with the limiting piece (63); the limiting seat (61) is inserted into the first slot (62a), and two ends of the limiting elastic piece respectively abut against the bottom surfaces of the first partition plate (31) and the first slot (62a), so that the connecting seat (62) has a tendency of being far away from the first partition plate;
the limiting piece (63) comprises a limiting rod (63a) and a rotating shaft (63b) vertically connected with the limiting rod (63 a); the rotating shaft (63b) can be rotatably accommodated in the second slot (62b), and two ends of the limiting torsion spring are respectively connected with the rotating shaft (63b) and the inner wall of the second slot (62b), so that the limiting rod is kept horizontal in an unstressed state; the limiting rod (63a) is exposed out of the connecting seat (62) and points to the two limiting racks;
the driving lever (64) is connected to the connecting seat (62), arranged in a manner of being opposite to the limiting rod (63a) and abutted against the reversing rod (65);
the reversing rod (65) is a vertical rod, is accommodated in the rear cavity, is connected to the supporting plate (41) in a driving mode, is parallel to the two limiting racks, and is attached to the second partition plate (32) in an attached mode; a plurality of obliquely arranged reversing notches (65a) penetrating through the thickness of the reversing rod (65) are arranged on the reversing rod (65) at intervals along the length direction of the reversing rod, and the reversing notches (65a) are parallel to each other;
the second partition plate (32) is provided with vertical through holes (66) matched with the reversing notches (65a) and transverse through holes (67) matched with the limiting rods (63 a); the second partition plate (32) is further provided with a positioning hole (68) matched with the connecting seat (62), and the connecting seat (62) can be limited in the positioning hole (68) in a sliding mode.
8. The drawer door structure according to claim 7, wherein the reversing notch (65a) has a parallelogram structure.
9. A disinfection cabinet comprising a drawer door structure according to any one of claims 1 to 8, wherein the drawer door structure is connected to the front end of a drawer basket body (91) of the disinfection cabinet, and an irradiation window hole (29) for facilitating the irradiation of an ultraviolet lamp in the disinfection cabinet is formed on the back plate of the frame body (2).
10. A disinfection cabinet as claimed in claim 9, characterized in that said irradiation aperture (29) is fitted with transparent quartz glass (92).
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CN201910278368.7A CN111789418B (en) | 2019-04-09 | 2019-04-09 | Drawer door structure and disinfection cabinet |
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JP2009011396A (en) * | 2007-06-29 | 2009-01-22 | Cleanup Corp | Kitchen cabinet |
KR20100075097A (en) * | 2008-12-24 | 2010-07-02 | 안창선 | Multi-funtional sterilization case |
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CN102860736B (en) * | 2012-10-20 | 2014-04-02 | 陈科 | Chopsticks with magnetic suction devices and chopstick box |
CN208550943U (en) * | 2017-12-21 | 2019-03-01 | 广东美的厨房电器制造有限公司 | Chopstick box and disinfection cabinet |
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CN101664294A (en) * | 2009-09-16 | 2010-03-10 | 李朋 | Fully automatic chopstick washing and sterilization integrated machine |
CN102415769A (en) * | 2010-09-28 | 2012-04-18 | 李震 | Chopstick box with sterilization function |
CN107875414A (en) * | 2017-11-29 | 2018-04-06 | 陈思奇 | A kind of disinfection cupboard |
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