CN112956979A

CN112956979A - Safe folding dish washer

Info

Publication number: CN112956979A
Application number: CN201911287986.4A
Authority: CN
Inventors: 周欢
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-15
Filing date: 2019-12-15
Publication date: 2021-06-15

Abstract

The invention relates to a kitchen cleaning appliance, in particular to a safe foldable dish washing machine, which is characterized in that: including base and folding casing, the lower extreme and the base sealing connection of casing, and the upper end has the opening, the casing encloses to close with the base and is formed with the washing cavity, and washs and install spray set in the cavity, the casing includes folding connecting ring and the lock ring that is fixed in the connecting ring upper end, install the lid that seals the opening on the lock ring, be provided with controlling means in the base and the safety switch who is connected with controlling means electricity, be provided with trigger on the casing, after the casing is folding, trigger triggers the safety switch action to control the unable work of dish washer, wherein, after the dish washer is folding with folding preceding altitude ratio be 0.25 ~ 0.75. The dish washing machine can be folded, stored and carried conveniently, is convenient to operate, and can not work even if a user connects a power supply in a folded state, so that the safety is greatly improved.

Description

Safe folding dish washer

Technical Field

The invention relates to kitchen cleaning appliances, in particular to a safe foldable dish washing machine.

Background

The existing dish washing machines on the market are generally divided into two types, one type is an embedded dish washing machine embedded into a wall or a water tank, the dish washing machine needs to be installed by professional personnel, the embedded dish washing machine does not occupy space, and for a user group with a small residential area, the kitchen space is greatly saved. The other type is a table type dish washing machine which can be placed on the table board, the table type dish washing machine can be placed in a kitchen space, can also be placed in spaces such as a living room and a balcony, is not influenced by the placement space, and can be moved along with furniture of a user.

Based on this, the patent application number of the prior invention is CN201811382272.7, which is named as a portable foldable dish washer, the dish washer sets the washing space to be a foldable structure, so that the washing space can be enlarged when the dish washer is used by a user, more dishes can be conveniently washed, the washing space can be reduced when the dish washer is not used, and the dish washer is convenient to store, thereby improving the flexibility of the dish washer and the convenience of the storage. However, this dish washer need use the lifter of two symmetry settings, and the expansion that realizes folding box through the activity section of drive lifter is with drawing in, consequently, this dish washer realizes that folding structure is complicated, and the cost is higher, has the card problem of dying unable normal use easily in the use. Moreover, the folding space of the dishwasher is limited, and the condition of inconvenient carrying still exists. Meanwhile, after the box body of the dish washing machine is folded, when a user connects a power supply and presses a switch, the dish washing machine still has the possibility of continuing to work, and potential safety hazards exist.

Disclosure of Invention

The invention aims to provide a dish washing machine, which not only can be conveniently folded, stored and carried and is convenient and fast to operate, but also can not work even if a user connects a power supply in a folded state, thereby greatly improving the safety.

In order to achieve the purpose, the invention adopts the following technical scheme: a safe foldable dishwasher, characterized in that: including base and folding casing, the lower extreme and the base sealing connection of casing, and the upper end has the opening, the casing encloses to close with the base and is formed with the washing cavity, and washs and install spray set in the cavity, the casing includes folding connecting ring and the lock ring that is fixed in the connecting ring upper end, install the lid that seals the opening on the lock ring, be provided with controlling means in the base and the safety switch who is connected with controlling means electricity, be provided with trigger on the casing, after the casing is folding, trigger triggers the safety switch action to control the unable work of dish washer, wherein, after the dish washer is folding with folding preceding altitude ratio be 0.25 ~ 0.75.

Furthermore, the top of base has the fitting surface, and after the casing was folded, the lower extreme of lock ring supported and is pressed on the fitting surface, wherein, trigger set up in the bottom of lock ring, safety switch installs in the base of fitting surface below, and sets up with trigger relatively.

Further, the base is provided with a protruding part protruding outwards, and the matching surface is a step surface at the top of the protruding part.

Furthermore, a human-computer interaction interface is arranged on the step surface, an electric control board is arranged in the base below the human-computer interaction interface, and the safety switch is arranged on the electric control board.

Further, after the shell is folded, the connecting ring is sleeved outside the base, the trigger is arranged on the connecting ring, and the safety switch is arranged in the base and opposite to the trigger.

Furthermore, an installation part protruding outwards is arranged on the outer wall of the communication ring, and the trigger piece is fixed on the installation part.

Further, the triggering part is a magnet, and the safety switch is a reed switch or a Hall element;

or, the triggering piece is a touch rod, and the safety switch is a microswitch.

Further, the connecting ring is of a structure with a large upper part and a small lower part, and the connecting ring is a flexible ring with at least one crease part;

or the connecting ring is of a structure with a large upper part and a small lower part, the connecting ring comprises a hard ring and a flexible ring, and the hard ring and the flexible ring are integrally formed.

Further, a hollow spraying seat is installed on the base, the spraying device is installed at an upper port of the spraying seat, a lower port of the spraying seat is communicated with the circulating water pump through a circulating pipeline, a water inlet is formed in the peripheral wall of the spraying seat, and the water inlet is communicated with a water supply system through a communicating pipe.

Further, the water supply system is a faucet;

or, the water supply system comprises a water storage tank and a water pump, the water storage tank and the water pump are arranged in the base, and the water pump is electrically connected with the control device.

After the technical scheme is adopted, the shell is designed into a foldable structure, so that compared with a foldable box structure in the prior art, the foldable structure of the dish-washing machine is simpler, the manufacturing cost is lower, the foldable space is larger, and the dish-washing machine is easier to carry after being folded. Meanwhile, because be provided with safety switch in the base to, be provided with the trigger piece that can trigger the safety switch action on the casing, when the casing is in fold condition, the trigger piece can trigger the safety switch action, realizes that dish washer can't work, thereby the effectual security of protecting user's use can prevent that dish washer is in fold condition, and the user causes the hidden danger that dish washer circular telegram work led to the fact personnel to hurt because of the maloperation. In addition, the dishwasher of the invention has the advantages that the shell is of the foldable flexible structure, so that most of the impact force of washing water hitting the shell wall can be absorbed by the shell in the spraying and washing process of the dishwasher, and the working noise of the dishwasher is lower in the washing process.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural diagram of a first embodiment of a dishwasher in accordance with the present invention;

FIG. 2 is a schematic view of the dishwasher of FIG. 1 after folding;

FIG. 3 is a schematic structural diagram according to a second embodiment of the present invention;

FIG. 4 is a schematic view of the dishwasher of FIG. 3 after folding;

FIG. 5 is a schematic structural diagram of a third embodiment of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 5.

Detailed Description

The first embodiment is as follows:

fig. 1 and 2 are schematic structural views of an embodiment of a dishwasher according to the present invention. The utility model provides a dishwasher, includes base 1 and folding casing 2, the lower extreme and the base 1 sealing connection of casing 2, and the upper end has opening 200, casing 2 encloses with base 1 and closes to be formed with and washs cavity 20, and washs and install spray set d in the cavity 20, casing 2 includes folding connecting ring 21 and the lock ring 22 that is fixed in the connecting ring 21 upper end, install the lid (not mark in the picture) that seals opening 200 on the lock ring 22, be provided with controlling means 3 in the base 1 and be connected safety switch 4 with controlling means 3 electricity, be provided with trigger 5 on casing 2, after folding, trigger 5 triggers safety switch 4 action to control dishwasher outage.

In this embodiment, the base 1 has a protruding portion protruding outward and formed with a step, and the step surface at the top of the protruding portion is a matching surface 111 matched with the supporting ring 22, wherein after the housing 2 is folded, the lower end of the supporting ring 22 is pressed against the matching surface 111, the triggering member 5 is disposed at the bottom of the supporting ring 22, and the safety switch 4 is installed in the base 1 below the matching surface 111 and is disposed opposite to the triggering member 5. In this embodiment, the trigger 5 is a magnet, the safety switch 4 is a reed switch, and the reed switch is electrically connected to the control device 3.

Meanwhile, in this embodiment, the connecting ring 21 has a structure with a large top and a small bottom, and the connecting ring 21 includes a hard ring 211 and a flexible ring 212, wherein the upper and lower ends of the hard ring 211 are provided with the flexible ring 212, and the upper end of the flexible ring 212 located above the hard ring 211 is integrally formed with the support ring 22, and the lower end of the flexible ring 212 located below the hard ring 211 is integrally formed with the hard ring 211, and the lower end of the flexible ring is integrally formed with the base 1. In this way, the integration of the housing 2 with the base 1 is achieved.

The hollow spraying seat 6 is arranged on the base 1, the spraying device d is arranged at the upper port of the spraying seat 6, the lower port of the spraying seat 6 is communicated with the circulating water pump 8 through the circulating pipeline 7, a water inlet 60 communicated with the inner cavity of the spraying seat 6 is further arranged on the peripheral wall of the spraying seat 6, and the water inlet 60 is communicated with the water supply system 9 through a communicating pipe a. In this embodiment, the water supply system 9 includes a water storage tank (not shown in the figure) installed in the base 1, and a water pump 91 communicated with the water storage tank, wherein an electromagnetic valve 92 capable of controlling the on/off of the pipeline is further installed on the communication pipe a, and the water pump 91 and the electromagnetic valve 92 are respectively electrically connected with the control device 3.

In this embodiment, when the casing is in the expansion state, when the user switch on and open the switch, the water pump is carried the water in the storage water tank to the washing cavity, and when the back that finishes of intaking, circulating water pump starts, and spray set carries out the circulation to spray and wash the bowl chopsticks in the washing cavity, and is accomplished until wasing. After the waste water in the washing chamber has been arranged, the user folds the casing, and the lower extreme of lock ring supports and presses on the fitting surface to make trigger piece touch the safety switch action, thereby controlling means control dish washer's working circuit outage, at this moment, even the user has maloperated the switch start key, can not trigger dish washer work yet, promoted the security that the user used dish washer greatly, reduced the probability that the user received the injury under the dish washer improper work. In addition, in the embodiment, the housing is designed to be of a foldable structure, so that compared with the structure of the foldable box body in the prior art, the foldable structure of the dishwasher is simpler, the manufacturing cost is lower, the foldable space is larger, and the dishwasher is easier to carry after being folded. In addition, the dishwasher of the embodiment has the advantages that the shell is of the foldable flexible structure, so that most impact force of washing water hitting the shell wall can be absorbed by the shell in the spraying and washing process of the dishwasher, and accordingly, the working noise of the dishwasher is lower in the washing process. For the present embodiment, the height ratio of the folded dish washer to the height before the folded dish washer is generally 0.25-0.75, preferably 0.35-0.65, and for the present embodiment, the height of the folded dish washer is exactly half of the height before the folded dish washer.

It is noted that for the present embodiment, the folding of the housing is achieved by folding of the connecting loops. Of course, the hard ring and the flexible ring can also be respectively provided with a plurality of layers, and at the moment, the hard ring and the flexible ring are sequentially and alternately connected up and down. In addition, the structure of the foldable connecting ring of the present embodiment is not limited to the solution disclosed in the present embodiment. For another example, the connection ring is a big-end-up structure, and the connection ring is a flexible ring with at least one fold line, wherein the flexible ring can be a silica gel ring, a rubber ring, or a plastic ring with flexibility, and it needs to be pointed out that the fold line is for when folding, the shell is convenient to fold downwards along the fold line, and if there is no fold line, the shell is not easy to fold or is folded and rebounded. Meanwhile, the crease portions also have the function of strengthening strength, because the connecting ring is of a foldable flexible structure, the upper end of the connecting ring needs to bear the weight of the supporting ring and the cover body, the middle portion of the connecting ring is provided with the crease portions, so that the supporting strength can be effectively strengthened, the crease portions are transition steps, and certainly, the crease portions can be provided in a plurality.

Meanwhile, it should be noted that, in this embodiment, the water supply system may also be a water tap that directly feeds water into the cleaning chamber. The safety switch for controlling the power-off of the operating circuit of the dishwasher is not limited to the reed switch in the embodiment, and may be, for example, a hall element, and the hall element is driven by a magnet to generate a signal, so that the power-off of the operating circuit of the dishwasher is indirectly controlled by the control device.

In addition, in this embodiment, a human-computer interaction interface may also be disposed on the step surface, and an electronic control board may be installed in the base, and the electronic control board may be installed with electrical components capable of human-computer interaction, such as a display screen, a key, a voice conversation device, and the like. Meanwhile, the safety switch can also be directly arranged on the electric control board.

Example two:

fig. 3 and 4 are schematic structural diagrams of a second embodiment of the present invention. The difference between the present embodiment and the first embodiment is: in this embodiment, an installation portion 211 protruding outward is provided on the outer wall of the communication ring 21, the trigger 5 (magnet) is fixed on the installation portion 211, and meanwhile, the safety switch 4 (reed switch) is installed on the inner side of the side wall of the base 1 opposite to the trigger 5. When the shell is folded, the connecting ring 21 is sleeved on the outer side of the base 1, and the triggering part 5 is just close to the safety switch 4, at the moment, the triggering part 5 can trigger the safety switch to act 4, so that the dishwasher cannot work.

In this embodiment, after the casing was expanded, the tongue tube was far away with magnet distance, and the unable reed tube action of drive of magnet, consequently, can realize that dish washer is when the expansion state, and dish washer's working circuit is in the intercommunication state, and the user can operate dish washer. The present embodiment has the same advantageous effects as the embodiments, and the description thereof is omitted here.

Example three:

fig. 5 and 6 are schematic structural diagrams of a third embodiment of the present invention. The difference between the present embodiment and the first embodiment is: in this embodiment, trigger 5 is for setting up the touch bar in the lower extreme of lock ring 22, safety switch 4 is micro-gap switch, and, the through-hole 110 that touch bar can pass has on the fitting surface 111 of base 1, wherein, in the base 1, the top that is located micro-gap switch is provided with can be around center pivoted connecting rod 112, wherein, be provided with spring 113 on the connecting rod 112, spring 113 one end supports on the roof of base 1, and the other end is fixed with connecting rod 112, after the casing is folding, touch bar passes through-hole 110 and supports and press the front end at connecting rod 112, and connecting rod 112 rotates around central pivot to upwards compression spring 113, micro-gap switch's contact 41 release, micro-gap switch outage, thereby controlling means 3 control cuts off the power supply to the dish washer, and the dish washer is unable work. When the shell is unfolded, the touch rod is far away from the connecting rod 112, the rear end of the connecting rod 112 is abutted against the contact 41 of the microswitch under the action of the elastic force of the spring 113, the microswitch is conducted, the dishwasher is powered on, and a user can normally work by starting the switch key.

The present embodiment also has the same beneficial effects as the above embodiments, and the details are not described herein again.

It will be appreciated by those skilled in the art that the present invention includes, but is not limited to, those illustrated in the accompanying drawings and described in the foregoing detailed description. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. A safe foldable dishwasher, characterized in that: including base and folding casing, the lower extreme and the base sealing connection of casing, and the upper end has the opening, the casing encloses to close with the base and is formed with the washing cavity, and washs and install spray set in the cavity, the casing includes folding connecting ring and the lock ring that is fixed in the connecting ring upper end, install the lid that seals the opening on the lock ring, be provided with controlling means in the base and the safety switch who is connected with controlling means electricity, be provided with trigger on the casing, after the casing is folding, trigger triggers the safety switch action to control the unable work of dish washer, wherein, after the dish washer is folding with folding preceding altitude ratio be 0.25 ~ 0.75.

2. A safety foldable dishwasher according to claim 1, characterized in that: the top of base has the fitting surface, and after the casing was folded, the lower extreme of lock ring supported and is pressed on the fitting surface, wherein, trigger set up in the bottom of lock ring, safety switch installs in the base of fitting surface below, and sets up with trigger relatively.

3. A safety foldable dishwasher according to claim 2, characterized in that: the base is provided with a protruding part protruding outwards, and the matching surface is a step surface at the top of the protruding part.

4. A safety foldable dishwasher according to claim 3, characterized in that: a human-computer interaction interface is arranged on the step surface, an electric control board is arranged in the base below the human-computer interaction interface, and the safety switch is arranged on the electric control board.

5. A safety foldable dishwasher according to claim 1, characterized in that: after the shell is folded, the connecting ring is sleeved on the outer side of the base, the trigger piece is arranged on the connecting ring, and the safety switch is arranged in the base and opposite to the trigger piece.

6. A safety foldable dishwasher according to claim 5, characterized in that: the outer wall of the communicating ring is provided with an installation part protruding outwards, and the trigger piece is fixed on the installation part.

7. A safety foldable dishwasher according to claim 1, characterized in that: the trigger is a magnet, and the safety switch is a reed switch or a Hall element;

8. A safety foldable dishwasher according to claim 1, characterized in that: the connecting ring is of a structure with a large upper part and a small lower part, and is a flexible ring with at least one crease part;

9. A safety foldable dishwasher according to claim 1, characterized in that: the spraying device is characterized in that the base is provided with a hollow spraying seat, the spraying device is arranged at an upper port of the spraying seat, a lower port of the spraying seat is communicated with the circulating water pump through a circulating pipeline, a water inlet is formed in the peripheral wall of the spraying seat, and the water inlet is communicated with a water supply system through a communicating pipe.

10. A safety foldable dishwasher according to claim 9, characterized in that: the water supply system is a faucet;