CN213993474U - Opening and closing device convenient for replacing mop - Google Patents
Opening and closing device convenient for replacing mop Download PDFInfo
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- CN213993474U CN213993474U CN202022521371.8U CN202022521371U CN213993474U CN 213993474 U CN213993474 U CN 213993474U CN 202022521371 U CN202022521371 U CN 202022521371U CN 213993474 U CN213993474 U CN 213993474U
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- mop
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- combining piece
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Abstract
The utility model discloses a device that opens and shuts convenient to change mop, include picture peg subassembly and set up in an upper fixed plate of picture peg subassembly top down, wherein, picture peg subassembly includes two lower picture pegs of rotation connection each other down, is provided with at least conjunction respectively under these two picture pegs, is provided with on this upper fixed plate with the corresponding at least one of lower conjunction and goes up the conjunction, should go up the conjunction and be elastic component with one in the lower conjunction between the two, another person is the fixing base. The utility model discloses an opening and closing device convenient for replacing mop, which is particularly convenient for replacing mop in real time, and the replacement operation is convenient and rapid, thereby bringing great convenience to use; meanwhile, in the operation process, a hand does not need to touch the mop cloth on the mop head, so that the pollution can be effectively avoided, and the mop is particularly suitable for medical places.
Description
Technical Field
The utility model relates to a cleaning appliance field especially relates to a device that opens and shuts convenient to change mop.
Background
At present, a cloth sleeve type flat mop is commonly used by many families, and a flat mop head is detachably inserted into the cloth sleeve type mop to be used. After a long time, the mop cloth needs to be replaced, particularly in places with high requirements on cleanliness, such as hospitals, and the like.
In the existing flat mop, when the mop cloth is replaced, the operation is difficult, the time consumption is long, and great inconvenience is brought to the use. Moreover, the replacement of the mop by hand is necessary, which may cause contamination of the mop, especially in the medical field.
SUMMERY OF THE UTILITY MODEL
In view of the above disadvantages, the utility model aims to provide an opening and closing device convenient for replacing mop, which is especially convenient for replacing mop in real time, and the replacement operation is convenient and fast, thereby bringing great convenience to use; meanwhile, in the operation process, a hand does not need to touch the mop cloth on the mop head, so that the pollution can be effectively avoided, and the mop is particularly suitable for medical places.
The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be:
the opening and closing device is characterized by comprising a lower inserting plate assembly and an upper fixing plate arranged above the lower inserting plate assembly, wherein the lower inserting plate assembly comprises two lower inserting plates which are mutually rotatably connected, at least one lower combining piece is respectively arranged on the two lower inserting plates, at least one upper combining piece corresponding to the lower combining piece is arranged on the upper fixing plate, one of the upper combining piece and the lower combining piece is an elastic piece, and the other one is a fixing seat.
As a further improvement of the utility model, the upper combining part is an elastic part, and the lower combining part is a fixed seat.
As a further improvement of the utility model, the upper combining part is a fixed seat, and the lower combining part is an elastic part.
As a further improvement of the present invention, the elastic member includes a connector and two elastic arms connected to the connector, and an elastic arc portion is provided at an end of the elastic arm.
As a further improvement, the fixing base comprises two substrates which are arranged relatively and a plurality of tooth positions which are respectively arranged on the inner side surfaces of the two substrates and are matched with the elastic arc-shaped part.
As a further improvement, the lower plug board assembly further comprises a rotating shaft positioned between the two lower plug boards and two connecting plates respectively connected to the two lower plug boards and sleeved on the periphery of the rotating shaft, the two ends of the connecting plates are respectively provided with a plurality of connecting shaft sleeves which are respectively sleeved on the periphery of the rotating shaft, and the rotating shaft is fixedly connected to the lower end face of the upper fixed plate.
As a further improvement, the upper fixed plate upper end face is provided with a rotation connecting piece, and the rotation connecting piece includes two relative connecting blocks that set up, activity set up in a connecting axle between two connecting blocks and set up between two connecting blocks and connect in a connecting ear of connecting axle.
The utility model has the advantages that: through the special structural design of the upper fixing plate and the lower inserting plate assembly and the special structural design of the elastic part matched with the fixing seat, acting force (such as downward swinging) is applied to control the two lower inserting plates in the lower inserting plate assembly to be switched between a straight plate shape and a bent shape, namely, switching of an opening state and a closing state is carried out, so that the mop cloth is convenient to replace in real time, the replacement operation is convenient and fast, and great convenience is brought to use; meanwhile, in the operation process, a hand does not need to touch the mop cloth on the mop head, so that the pollution can be effectively avoided, and the mop is particularly suitable for medical places.
The above is an overview of the technical solution of the present invention, and the present invention is further explained with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic structural view of two lower insertion plates in a straight plate shape according to one embodiment;
FIG. 2 is a schematic view showing a structure of two lower boards swinging downward in a small amplitude in the first embodiment;
FIG. 3 is a schematic view of the structure of the first embodiment in which two lower insert plates swing downward greatly;
FIG. 4 is a schematic view of the entire structure of the first split device of the embodiment in which a mop is sleeved and an upper mop rod is connected;
FIG. 5 is a schematic view of the structure of the second embodiment in which two lower insert plates swing downward;
fig. 6 is a structural schematic view of two lower insertion plates in a straight plate shape in the second embodiment.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings and preferred embodiments.
The first embodiment is as follows:
referring to fig. 1, the present embodiment provides an opening and closing device for conveniently replacing a mop, which includes a lower inserting plate assembly 1 and an upper fixing plate 2 disposed above the lower inserting plate assembly 1, wherein the lower inserting plate assembly 1 includes two lower inserting plates 11 rotatably connected to each other, at least one lower connecting member 110 is disposed on each of the two lower inserting plates 11, at least one upper connecting member 20 corresponding to the lower connecting member 110 is disposed on the upper fixing plate 2, one of the upper connecting member 20 and the lower connecting member 110 is an elastic member, and the other is a fixing base. Preferably, each lower insert plate 11 is provided with a lower coupling member 110, and the upper coupling members 20 are arranged in one-to-one correspondence with the lower coupling members 110.
Specifically, in this embodiment, the upper engaging member 20 is an elastic member 20', and the lower engaging member 110 is a fixing seat 110'.
The opening and closing device of the embodiment can be used as a mop head, as shown in fig. 4, a mop cloth 4 is sleeved on the two lower inserting plates 11, and a mop rod 5 is connected to the upper fixing plate 2, so that the opening and closing device can be used as a mop.
Because the elastic part can be clamped on the fixed seat, the two lower inserting plates 11 can be clamped on the lower end surface of the upper fixed plate 2, so that the two lower inserting plates 11 form a straight plate shape, namely the two lower inserting plates 11 are in an open state, the mop cloth 4 is spread, and the mop can be used for mopping the floor, as shown in fig. 1 and 4. When the mop 4 needs to be replaced, the mop rod 5 is held by a hand to swing the opening and closing device (mop head) downwards, or a downward acting force is applied to the two lower insertion plates 11, the two lower insertion plates 11 swing downwards, so that the upper combining part 20 (elastic part) slides on the lower combining part 110 (fixed seat) until the upper combining part 20 (elastic part) is separated from the lower combining part 110 (fixed seat), the two lower insertion plates 11 continue to swing downwards, the two lower insertion plates 11 are changed into a bending state from a straight plate state, namely the two lower insertion plates 11 are close to and close to a closed state, as shown in fig. 2 and 3, the two lower insertion plates 11 can be conveniently separated from the mop 4, and then the two lower insertion plates 11 are inserted into two ends of a new mop. After the mop is replaced, the opening and closing device (mop head) is pressed downwards, the two lower inserting plates 11 are gradually changed into a straight plate shape, the lower combining part 110 (fixed seat) is close to the upper combining part 20 (elastic part), until the upper combining part 20 (elastic part) is clamped into the lower combining part 110 (fixed seat) again, the two lower inserting plates 11 are combined on the lower end surface of the upper fixing plate 2, at the moment, the two lower inserting plates 11 form a straight plate shape, namely, the two lower inserting plates 11 are in an open state, and the mop is convenient to use for mopping subsequently, as shown in fig. 1 and fig. 4. By adopting the special structural design of the upper fixing plate 2 and the lower inserting plate assembly 11, the mop cloth can be easily replaced in real time, the replacement operation is convenient and quick, and great convenience is brought to use; meanwhile, in the operation process, a hand does not need to touch the mop cloth 4 on the opening and closing device (mop head), so that the pollution can be effectively avoided, and the mop is particularly suitable for medical places.
In this embodiment, the elastic element 20' includes a connecting head 201 disposed on the lower end surface of the upper fixing plate 2, and two elastic arms 202 connected to the connecting head 201 and facing the lower insert plate 11, and the ends of the elastic arms 202 have an elastic arc portion 2021.
Meanwhile, the fixing base 110' includes two base plates 1101 oppositely disposed on the upper end surface of the lower board 11, and a plurality of teeth 1102 respectively disposed on the inner side surfaces of the two base plates 1101 and matched with the elastic arc portion 2021.
When the fixing base 110' is continuously close to the elastic element 20', the elastic arc portion 2021 of the elastic element 20' contacts the tooth position 1102 of the fixing base 110', and under the action of a force, the elastic arm 202 of the elastic element 20' is elastically deformed and bent, so that the elastic arc portion 2021 of the elastic element 20' slides downwards on the tooth position 1102 of the fixing base 110 '; until the two lower insert plates 11 are straightened, the two elastic arc-shaped portions 2021 of the elastic member 20 'are clamped on the tooth positions 1102 of the fixing base 110', as shown in fig. 1. When the two lower inserting plates 11 are not subjected to downward acting force, the two lower inserting plates 11 and the upper fixing plate 2 are combined into a whole, so that the mop head can be conveniently used.
When the two lower insert plates 11 are subjected to a downward acting force, the two lower insert plates 11 swing downward to drive the fixing base 110 'to swing downward, so that the elastic arc-shaped portion 2021 of the elastic member 20' slides upward on the tooth position 1102 of the fixing base 110 'until the elastic arc-shaped portion 2021 of the elastic member 20' is separated from the fixing base 110', and at this time, the elastic arm 202 of the elastic member 20' is restored to an original shape by an elastic restoring force; the two lower inserting plates 11 continue to swing downwards, the two lower inserting plates 11 are changed into a bending state from a straight plate state, namely the two lower inserting plates 11 are close to and close to a closed state, as shown in figure 3, the two lower inserting plates 11 are conveniently separated from the mop 4, and then the two lower inserting plates 11 are inserted into the two ends of a new mop. Specifically, when the downward acting force applied to the two lower insert plates 11 reaches 2 kilograms, the elastic arc portion 2021 of the elastic member 20 'can be triggered to slide on the tooth position 1102 of the fixing seat 110', and finally the two lower insert plates 11 swing downward.
As to the connection structure between two lower insertion plates 11, in this embodiment, as shown in fig. 1, the lower insertion plate assembly 1 further includes a rotation shaft 12 located between the two lower insertion plates 11, and two connection plates 13 respectively connected to the two lower insertion plates 11 and sleeved on the periphery of the rotation shaft 12, the end portions of the two connection plates 13 respectively have a plurality of connection shaft sleeves 131 rotatably sleeved on the periphery of the rotation shaft 12, and the rotation shaft 12 is fixedly connected to the lower end surface of the upper fixing plate 2. Therefore, when the two lower insertion plates 11 are subjected to downward force, the two lower insertion plates 11 are driven by the connecting bushing 1131 to rotate along the rotating shaft 113.
As for the connection mode of the mop rod 5 and the upper fixing plate 2, as shown in fig. 4, in this embodiment, the upper end surface of the upper fixing plate 2 is provided with a rotating connection member 3, the rotating connection member 3 includes two connection blocks 31 which are oppositely arranged, a connection shaft 32 which is movably arranged between the two connection blocks 31, and a connection lug 33 which is arranged between the two connection blocks 31 and connected to the connection shaft 32, and the mop rod 5 is rotatably arranged on the connection lug 53. When the mop rod 5 is held by hand to mop the floor, the mop rod 5 can be freely rotated by the arrangement of the rotating connecting piece 3, and the direction of mopping the floor can be freely rotated.
In this embodiment, the mop cloth 4 may be a cloth-cover type mop cloth, and the operation of pulling off and pulling on the mop cloth 4 is both convenient and fast by combining the special structural design of the upper fixing plate 2 and the lower inserting plate assembly 11 of this embodiment.
Example two:
the main difference between the present embodiment and the first embodiment is that, as shown in fig. 5 and fig. 6, the upper engaging member 20 is a fixed seat, and the lower engaging member 110 is an elastic member, that is, the positions of the fixed seat and the elastic member are interchanged. The structure of the fixing seat and the elastic element is substantially the same as that of the first embodiment. Specifically, the connector of the elastic element is connected to the upper end surface of the lower insert plate 11 through a connecting rod 1100, and the two elastic arms are arranged towards the upper fixing plate 2; two base plates of the fixing seat are oppositely arranged on the lower end face of the upper fixing plate 2.
The two lower inserting plates 11 are swung upwards, when the elastic part is continuously close to the fixed seat, the elastic arc-shaped part of the elastic part contacts the tooth position of the fixed seat, and under the action of stress, the elastic arm of the elastic part is elastically deformed and bent, so that the elastic arc-shaped part of the elastic part slides upwards on the tooth position of the fixed seat; until the two lower inserting plates 11 are straightened, the two elastic arc-shaped parts of the elastic part are clamped on the tooth positions of the fixed seat, as shown in fig. 6. When the two lower inserting plates 11 are not subjected to downward acting force, the two lower inserting plates 11 and the upper fixing plate 2 are combined into a whole, so that the mop head can be conveniently used.
When the two lower inserting plates 11 are subjected to downward acting force, the two lower inserting plates 11 swing downwards to drive the elastic part to swing downwards, so that the elastic arc-shaped part of the elastic part slides downwards on the tooth position of the fixed seat until the elastic arc-shaped part of the elastic part is separated from the fixed seat, as shown in fig. 5, at the moment, the elastic arm of the elastic part is restored to the original shape by the elastic restoring force; the two lower inserting plates 11 continue to swing downwards, the two lower inserting plates 11 are changed into a bending state from a straight plate state, namely the two lower inserting plates 11 are close to and close to a closed state, so that the two lower inserting plates 11 are conveniently separated from the mop cloth 4, and then the two lower inserting plates 11 are inserted into the two ends of a new mop cloth.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that other structures obtained by adopting the same or similar technical features as the above embodiments of the present invention are all within the protection scope of the present invention.
Claims (7)
1. The opening and closing device is characterized by comprising a lower inserting plate assembly and an upper fixing plate arranged above the lower inserting plate assembly, wherein the lower inserting plate assembly comprises two lower inserting plates which are mutually rotatably connected, at least one lower combining piece is respectively arranged on the two lower inserting plates, at least one upper combining piece corresponding to the lower combining piece is arranged on the upper fixing plate, one of the upper combining piece and the lower combining piece is an elastic piece, and the other one is a fixing seat.
2. An opening and closing device convenient for changing the mop according to claim 1, characterized in that the upper combining piece is an elastic piece and the lower combining piece is a fixed seat.
3. An opening and closing device convenient for changing the mop according to claim 1, characterized in that the upper combining piece is a fixed seat and the lower combining piece is an elastic piece.
4. A device according to claim 2 or 3 for facilitating the replacement of a swab, wherein the resilient member comprises a coupling head and two resilient arms connected to the coupling head, the resilient arms having a resilient arcuate portion at their ends.
5. A device according to claim 4 for facilitating the replacement of a swab, wherein the holder comprises two opposing bases and a plurality of teeth arranged on the inner sides of the two bases respectively and matching the resilient arcuate portion.
6. A drawer convenient for replacing mop according to any claim 1 to 3, wherein the lower insert plate assembly further comprises a rotating shaft between the two lower insert plates and two connecting plates respectively connected to the two lower insert plates and sleeved on the periphery of the rotating shaft, the ends of the two connecting plates are respectively provided with a plurality of connecting bushings rotatably sleeved on the periphery of the rotating shaft, and the rotating shaft is fixedly connected to the lower end surface of the upper fixing plate.
7. A device according to any of claims 1 to 3 for facilitating the replacement of a mop, wherein a rotary connector is provided on the upper end surface of the upper fixing plate, the rotary connector comprising two connecting blocks disposed opposite to each other, a connecting shaft movably disposed between the two connecting blocks, and a connecting lug disposed between the two connecting blocks and connected to the connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022521371.8U CN213993474U (en) | 2020-11-04 | 2020-11-04 | Opening and closing device convenient for replacing mop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022521371.8U CN213993474U (en) | 2020-11-04 | 2020-11-04 | Opening and closing device convenient for replacing mop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213993474U true CN213993474U (en) | 2021-08-20 |
Family
ID=77303104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022521371.8U Active CN213993474U (en) | 2020-11-04 | 2020-11-04 | Opening and closing device convenient for replacing mop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213993474U (en) |
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2020
- 2020-11-04 CN CN202022521371.8U patent/CN213993474U/en active Active
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