CN112641970B

CN112641970B - Household chopping board sterilizing machine

Info

Publication number: CN112641970B
Application number: CN202011634639.7A
Authority: CN
Inventors: 晏辉
Original assignee: Guangdong Shantian Technology Co ltd
Current assignee: Chg Electrical Appliance Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2023-01-24
Anticipated expiration: 2040-12-31
Also published as: CN112641970A

Abstract

The invention relates to a household chopping board sterilizing machine, which comprises a shell, wherein: the top end of the shell is provided with a cover body, the shell and the cover body are connected through hinges, a containing cavity used for placing a chopping board is arranged in the shell, an ultraviolet LED lamp strip is arranged on the inner wall of the containing cavity and faces to the center of the cavity, and an ozone generator is arranged on the bottom surface of the cover body. The beneficial effects of the invention are: the structure is used by combining the ultraviolet LED lamp strip and the ozone generator, and ultraviolet rays and ozone are applied to sterilize the chopping board; in addition, this structure lid can implement sealed effect and promote the bactericidal effect.

Description

Household chopping board sterilizing machine

Technical Field

The invention relates to the technical field of sterilizing machines, in particular to a household chopping board sterilizing machine.

Background

When living at home, the family often can use the sterilizer, disinfect through the disinfection chance and prevent breeding of bacterium to some cutters and chopping board, but the sterilizer on the existing market exists sealed environment, leads to the unable circulation of air, has reduced heating system's drying efficiency, leads to wasting more resources, and has increased sterile time, has reduced work efficiency.

In addition, the chopping board is generally made of wood or plastic, and the chopping board is aged or deformed by heating for sterilization, so that the service life of the chopping board is shortened.

The disinfection machines on the market today are typically mounted on kitchen cabinets. After the chopping board is placed in the sterilizing machine, the height of the chopping board is different in design height, the chopping board is not convenient to take out due to the fact that the shell is not exposed out of the height of the chopping board, and the hands of a person extend into the sterilizing machine, so that the use is inconvenient.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides the household chopping board sterilizing machine which can improve the sterilizing effect, effectively avoid the ageing or deformation of the chopping board and conveniently take out the chopping board.

The invention describes a household chopping board sterilizing machine, comprising a shell, wherein: the top end of the shell is provided with a cover body, the shell and the cover body are connected through hinges, a containing cavity used for containing chopping boards is arranged in the shell, an ultraviolet LED lamp strip is arranged on the inner wall of the containing cavity and faces towards the center of the cavity, an ozone generator is arranged on the bottom surface of the cover body, a guide groove is formed in the inner wall of the shell, a bearing plate used for bearing the chopping boards is arranged in the shell, guide posts are arranged on the side of the bearing plate and arranged in the guide groove, and a pushing device used for pushing the bearing plate to move is arranged on the bearing plate.

And the ultraviolet LED lamp strip is divided into a first ultraviolet LED lamp strip and a second ultraviolet LED lamp strip, and the first ultraviolet LED lamp strip and the second ultraviolet LED lamp strip are respectively fixed on the inner wall of the accommodating cavity.

Specifically, the first ultraviolet LED lamp strip and the second ultraviolet LED lamp strip are symmetrically distributed.

And particularly, a second anti-collision cover and a third anti-collision cover are arranged on the inner wall of the accommodating cavity, the first ultraviolet LED lamp strip is positioned in the second anti-collision cover, and the second ultraviolet LED lamp strip is positioned in the third anti-collision cover.

Specifically, further, the bottom surface of lid is equipped with first anticollision cover, and ozone generator is located first anticollision cover.

Specifically, a first concave cavity and a second concave cavity are arranged on the inner wall of the accommodating cavity, the first ultraviolet LED lamp strip is fixed in the second concave cavity, and the second ultraviolet LED lamp strip is fixed in the first concave cavity.

It is specifically further that first cavity and second cavity are equipped with second anticollision cover and third anticollision cover respectively, and the second anticollision cover is equipped with first extension piece, and the third anticollision cover is equipped with the second and extends the piece, and first extension piece extends to first cavity intracavity, and the second extends the piece and extends to the second cavity.

Specifically, the edge of the second anti-collision cover is inserted into the inner wall of the cavity.

Particularly further, the urging means is a spring.

Specifically, one end of the spring is connected to the bottom surface of the supporting plate, and the other end of the spring is connected to the inner bottom surface of the shell.

Specifically, the number of the springs is at least two, and the springs are symmetrically distributed in the shell.

Specifically, the pushing device is a connecting rod, and one end of the connecting rod is connected to the supporting plate.

Specifically, the casing is provided with a cover body, the cover body is provided with a connecting seat, and the connecting seat is hinged with the other end of the connecting rod.

Specifically, the bearing plate is a metal bearing plate or a plastic bearing plate.

The invention has the beneficial effects that: the structure is used by combining the ultraviolet LED lamp strip and the ozone generator, and ultraviolet rays and ozone are applied to sterilize the chopping board; in addition, this structure lid can implement sealed effect and promote the bactericidal effect. Moreover, the structure is provided with a pushing device for pushing the supporting plate to move through the supporting plate, so that parts of the chopping boards with different heights can be exposed out of the shell, and the chopping boards can be taken out conveniently.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a schematic structural diagram of another embodiment of fig. 1.

Fig. 4 is a partially enlarged structural view at B of fig. 3.

Fig. 5 is a schematic view of the connection structure of the housing and the pushing device of the present invention.

Fig. 6 is a schematic view of a part of the enlarged structure at C of fig. 5.

Fig. 7 is a schematic structural diagram of another embodiment of fig. 5.

FIG. 8 is a schematic structural diagram of another embodiment of the present invention.

Fig. 9 is an exploded view of the self-locking pushing device shown in fig. 8.

Fig. 10 to 15 are structural views of the supporting plate and the self-locking pushing device in multiple motion states.

The reference numbers are as follows:

the anti-collision device comprises a shell 1, an ozone generator 101, a first anti-collision cover 102, a cover body 2, a first cavity 201, a second cavity 202, a guide groove 203, hinges 3, a first ultraviolet LED lamp strip 4, a second anti-collision cover 5, an extension block 501, a second ultraviolet LED lamp strip 6, a third anti-collision cover 7, a chopping board 8, a supporting board 9, a guide column 901, a spring 10, a connecting seat 11 and a connecting rod 12.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As shown in fig. 1 to 7, the present invention describes a home-use chopping board sterilizing machine comprising a housing 1, wherein: the top end of the shell 1 is provided with a cover body 2, the shell 1 and the cover body 2 are connected through hinges 3, a containing cavity used for containing chopping boards 8 is arranged in the shell 1, an ultraviolet LED lamp strip is arranged on the inner wall of the containing cavity and faces towards the center of the cavity, an ozone generator 101 is arranged on the bottom surface of the cover body 2, a guide groove 203 is arranged on the inner wall of the shell 1, a supporting plate 9 used for supporting the chopping boards is arranged in the shell 1, a guide column 901 is arranged on the side of the supporting plate 9, the guide column 901 is arranged in the guide groove 203, and the supporting plate 9 is provided with a pushing device used for pushing the supporting plate 9 to move.

This structure is connected through hinge 3 between through casing 1 and the lid 2 to cooperation ultraviolet ray LED lamp area and ozone generator combined use and produce ultraviolet ray and ozone respectively and disinfect to the chopping board, and sealed casing 1 can be implemented to lid 2, avoids ultraviolet ray and ozone to leak and effectively promotes bactericidal effect.

The ultraviolet LED lamp strip can be fixed by adopting a pasting method or fixed with the inner wall of the containing cavity through screws, the ultraviolet LED lamp strip and the ozone generator are respectively connected with the ballast, and the ballast provides sufficient voltage.

The structure has the advantages that the supporting plate 9 is provided with the pushing device for pushing the supporting plate 9 to move, so that parts of the chopping boards with different heights can be exposed out of the shell 1, and the chopping boards can be taken out conveniently.

In addition, the guide column 901 is movable in the guide groove 203, and the guide groove 901 serves to restrict the rising position of the support plate 9.

This structure ultraviolet ray LED lamp area divide into first ultraviolet ray LED lamp area 4 and second ultraviolet ray LED lamp area 6, and first ultraviolet ray LED lamp area 4 and second ultraviolet ray LED lamp area 6 are fixed in respectively on the inner wall that holds the chamber. The containing cavity can contain the chopping board 8, when the chopping board 8 is placed in, the ultraviolet LED lamp belts are close to the chopping board 8, and ultraviolet rays generated by the ultraviolet LED lamp belts irradiate the chopping board 8. Ozone generated by the ozone generator 101 is discharged from the cover body 2 into the shell body 1, and the ozone is uniformly distributed from top to bottom, so that dead corners are effectively compensated, and all-round sterilization is realized.

According to the structure, the first ultraviolet LED lamp strip 4 and the second ultraviolet LED lamp strip 6 are symmetrically distributed, so that the sterilization effect is improved; this structure be equipped with second anticollision cover 5 and third anticollision cover 7 on the inner wall that holds the chamber, first ultraviolet LED lamp area 4 is located second anticollision cover 5, and second ultraviolet LED lamp area 6 is located third anticollision cover 7. Second anticollision cover 5 and third anticollision cover 7 play the guard action respectively, avoid chopping board 8 to collide first ultraviolet LED lamp area 4 and second ultraviolet LED lamp area 6. The second and third impact covers 5, 7 can perform a light-transmitting action.

The bottom surface of the cover body 2 of the structure is provided with a first anti-collision cover 102, and the ozone generator 101 is positioned in the first anti-collision cover 102. The first anti-collision cover 102 is used for protecting the ozone generator 101 and preventing the chopping board 8 from colliding with the ozone generator 101. The first crash cover 102 and the bottom surface of the cover body 2 may be ultrasonically welded.

As shown in fig. 3 and 4, a first cavity 201 and a second cavity 202 are arranged on the inner wall of the cavity in the structure, the first ultraviolet LED strip 4 is fixed in the second cavity 202, the second ultraviolet LED strip 6 is fixed in the first cavity 201, and the second extending block extends to the second cavity 202. The second cavity 202 and the first cavity 201 are used for protecting the first ultraviolet LED strip 4 and the second ultraviolet LED strip 6, respectively.

This structure first cavity 201 and second cavity 202 are equipped with second anticollision cover 5 and third anticollision cover 7 respectively, and second anticollision cover 5 is equipped with first extension piece 501, and third anticollision cover 7 is equipped with the second and extends the piece, and first extension piece 501 extends to in the first cavity 201 for on second anticollision cover 5 was fixed in first cavity 201, the second extended piece extended to second cavity 202, was used for third anticollision cover 7 to be fixed in on the second cavity 202.

According to the structure, the edge of the second anti-collision cover 5 is inserted into the inner wall of the containing cavity. The inner wall that holds the chamber is equipped with concave position, and the edge of second anticollision cover 5 is inserted concave position, plays fixed effect.

As shown in fig. 5 and 6, the urging means is a spring 10. One end of the spring 10 is connected to the bottom surface of the support plate 9, and the other end of the spring 10 is connected to the inner bottom surface of the housing 1. The resilient character of the spring 10 urges the support plate 9 to displace upwards.

The structure is provided with at least two springs 10, and the springs 10 are symmetrically distributed in the shell 1 and can uniformly push the bearing plate 9;

as shown in fig. 7, the pushing means is a connecting rod 12, and one end of the connecting rod 12 is connected to the supporting plate 9. The other end of the connecting rod 12 extends out of the shell 1, so that a user can conveniently stir the connecting rod 12 upwards to enable the supporting plate 9 to move upwards; a chopping board is placed on the supporting plate 9, and the supporting plate 9 returns to the original position.

In the structure, a shell 1 is provided with a cover body 2, the cover body 2 is provided with a connecting seat 11, and the connecting seat 11 is hinged with the other end of a connecting rod 12. When the cover 2 is opened, the connecting base 11 drives the connecting rod 12 to move upwards, and the connecting rod 12 drives the supporting plate 9 to move upwards.

The cover body 2 is in an open state, the cover body 2 is also connected with the shell body 1, and in addition, the bearing plate 7 is a metal bearing plate or a plastic bearing plate.

Referring to fig. 8 to 15, the pushing device is a self-locking pushing device 20, which includes a conduit 203, a compression spring 205 and a push switch 207, the upper end of the conduit 203 is open, the tray 204, the compression spring 205 and the push switch 207 are disposed in the conduit 203, the periphery of the tray 204 is in threaded fit with the inner wall of the conduit 203, the tray 204 is received on the compression spring 205, the bottom of the tray 204 is provided with a buckle 2041, and the buckle 2041 is buckled with or separated from the push switch 207.

The tray 204 comprises a tray body 2043, a support column 2044 and a buckle 2041, wherein a spiral groove 2042 is formed in the periphery of the tray body 2043, a spiral rib 2031 is formed in the inner wall of the conduit 203, and the spiral groove 2042 is in threaded connection with the spiral rib 2031; the supporting column 2044 is arranged in the center of the top surface of the disc body 2043, and the supporting plate 9 is connected with the supporting column 2044; the buckle 2041 is arranged at the center of the bottom surface of the tray 204. The buckle 2041 is a rotating body with an orthographic projection in an inverted T shape.

The inner wall of the top of the conduit 203 is provided with a stop flange 2032. The bottom of the guide tube 203 is open and is provided with a bottom cover 206, the telescopic device is pressed between the bottom cover 206 and the tray 204, the top surface of the bottom cover 206 is provided with a fixed seat 2061, and the push switch 207 is arranged on the fixed seat 2061. The tray 204 is screwed in from the bottom of the conduit 203.

The push type switch 207 includes a casing 2071, a slider 2072, a movable catch 2079, a return spring 2075 and a guide mechanism, wherein the top of the casing 2071 is open, the slider 2072 and the casing 2071 are in up-and-down sliding fit, the return spring 2075 and the guide mechanism are arranged between the slider 2072 and the casing 2071, and the movable catch 2079 is connected to the top of the slider 2072 through a spring arm 2078 and extends out of the casing 2071; when the slider 2072 descends, the movable claws 2079 close to buckle the buckles 2041 of the tray 204; when the slider 2072 is raised, the movable claws 79 are opened to disengage the catches 2041 of the tray 204.

The guide mechanism of the push switch 207 includes a swing arm 2073, a hook 2074, a guide block 2077 and a guide slot 2076, the upper end of the swing arm 2073 is rotatably fitted with the slider 2072, the hook 2074 is arranged at the lower end of the swing arm 2073, an inclined surface 20771 is arranged at the top of the guide block 2077, the guide slot 2076 is arranged at the bottom of the guide block 2077, an inlet end 761 of the guide slot 2076 is positioned at the lower end of the inclined surface 771, an outlet end 20764 of the guide slot 2076 is positioned at the upper end of the inclined surface 20771, and a pause groove position 20762 and an exit slot 20763 are sequentially arranged in the guide slot 2076 corresponding to between the inlet end 20761 and the outlet end 20764; during the pressing of the slider 2072, the hook 2074 moves circularly around the guide block 2077.

The working principle is as follows: referring to fig. 10, the supporting plate 9 is in a sinking state, the buckle 2041 at the bottom of the tray 204 is buckled in the bayonet 2070 of the movable claw 2079 of the push switch 207, and the hook of the push switch 207 stays in the pause groove 20762 of the guide slot 2076. When the supporting plate 9 is required to ascend, the supporting plate 9 is pressed down by the lower pressing plate 208, the supporting plate 9 drives the tray 204 to move downwards, the downward descending process of the tray 204 synchronously rotates, the buckle 2041 of the tray 204 triggers the slider 2072 of the press switch 207 to move downwards along the arrow B direction (see fig. 12), and the hook 2074 of the guide mechanism in the press switch 207 leaves the pause groove position 20762 along the arrow C direction and then enters the lead-out groove 20763. When the pressing force is removed, as shown in fig. 13 and 14, the slider 2072 of the push switch 207 and the tray 204 are lifted in the direction of the arrows D and E at first, and the lifting process of the tray 204 is rotated in synchronization. After the slider 2072 rises to a certain extent, after the movable claw 2079 completely leaves the casing 2071, under the reset action of the elastic arm 2078, the movable claw 2079 moves outward along the direction of the arrow F to open the bayonet 2070 and disengage from the buckle 2041 of the tray 204, and the tray 204 rotates and rises under the action of the compression spring 205, as shown in fig. 13 finally; in the ascending process of the slider 2072, the hook 2074 is driven to move out of the exit end 20764 of the guide slot 2076 along the arrow G direction, and the hook 2074 after leaving the exit end 20764 swings to the upper end of the inclined surface 771 of the guide block 2077 under the action of the swing arm 2073. When the supporting plate 9 needs to be pressed down again, the user can release the hand after pressing down the supporting plate 9, in the process, the movement of the pressing switch 207 is combined with that shown in fig. 14, after the slider 2072 is pressed downwards along the direction of the arrow I by the buckle of the supporting plate 9, the hook 2074 is driven to enter the inlet end 20761 of the guide groove 2076 along the directions of the arrows J and K in sequence, meanwhile, the movable claw 2079 enters the casing 2071, and the outer side of the movable claw 2079 is pressed by the inner wall of the open top of the casing 2071 to be folded along the direction of the arrow H (shown in fig. 15), so that the buckle of the tray can be buckled, and the tray is limited to rise; after the pressing force is released, the slider 2072 drives the hook 2074 to move upward slightly, and the hook 2074 falls into the pause groove 20762 again and stands still, so that the bearing plate stays in a sinking state.

The above description and drawings are only for the purpose of illustrating preferred embodiments of the present invention and are not to be construed as limiting the present invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A household chopping board sterilizing machine, comprising a housing (1), characterized in that: the kitchen chopping board is characterized in that a cover body (2) is arranged at the top end of a shell (1), the shell (1) is connected with the cover body (2) through a hinge (3), a containing cavity for placing a chopping board (8) is arranged in the shell (1), an ultraviolet LED lamp strip is arranged on the inner wall of the containing cavity and faces to the center of the cavity, an ozone generator (101) is arranged on the bottom surface of the cover body (2), a guide groove (203) is formed in the inner wall of the shell (1), a supporting board (9) for supporting the chopping board is arranged in the shell (1), a guide column (901) is arranged on the side of the supporting board (9), the guide column (901) is arranged in the guide groove (203), and the supporting board (9) is provided with a pushing device for pushing the supporting board (9) to move;

the pushing device is a self-locking pushing device (20) and comprises a guide pipe (203), a compression spring (205) and a pressing switch (207), the upper end of the guide pipe (203) is open, a tray (204), the compression spring (205) and the pressing switch (207) are arranged in the guide pipe (203), the periphery of the tray (204) is in threaded fit with the inner wall of the guide pipe (203), the tray (204) is supported on the compression spring (205), a buckle (2041) is arranged at the bottom of the tray (204), and the buckle (2041) is buckled with or separated from the pressing switch (207);

the push type switch (207) comprises a shell (2071), a slider (2072), a movable claw (2079), a reset spring (2075) and a guide mechanism, wherein the top of the shell (2071) is opened, the slider (2072) and the shell (2071) are in up-and-down sliding fit, the reset spring (2075) and the guide mechanism are arranged between the slider (2072) and the shell (2071), and the movable claw (2079) is connected to the top of the slider (2072) through an elastic arm (2078) and extends out of the shell (2071); when the slide block (2072) descends, the movable claw (2079) is folded to buckle the buckle (2041) of the tray (204); when the slider (2072) rises, the movable claws (79) are opened to separate from the buckles (2041) of the tray (204);

a first anti-collision cover (102) is arranged on the bottom surface of the cover body (2), and the ozone generator (101) is positioned in the first anti-collision cover (102);

the ultraviolet LED lamp strip is divided into a first ultraviolet LED lamp strip (4) and a second ultraviolet LED lamp strip (6), the first ultraviolet LED lamp strip (4) and the second ultraviolet LED lamp strip (6) are respectively fixed on the inner wall of the containing cavity, and the first ultraviolet LED lamp strip (4) and the second ultraviolet LED lamp strip (6) are symmetrically distributed;

and a second anti-collision cover (5) and a third anti-collision cover (7) are arranged on the inner wall of the accommodating cavity, the first ultraviolet LED lamp strip (4) is positioned in the second anti-collision cover (5), and the second ultraviolet LED lamp strip (6) is positioned in the third anti-collision cover (7).

2. A household chopping board sterilizing machine according to claim 1, characterized in that: a first concave cavity (201) and a second concave cavity (202) are formed in the inner wall of the containing cavity, the first ultraviolet LED lamp strip (4) is fixed in the second concave cavity (202), and the second ultraviolet LED lamp strip (6) is fixed in the first concave cavity (201);

first cavity (201) and second cavity (202) are equipped with second anticollision cover (5) and third anticollision cover (7) respectively, and second anticollision cover (5) are equipped with first extension piece (501), and third anticollision cover (7) are equipped with the second and extend the piece, and first extension piece (501) extend to first cavity (201) in, and the second extends the piece and extends to second cavity (202), the edge of second anticollision cover (5) is planted and is held intracavity inner wall department.