The mounting structure of the additional tableware rack of dish-washing machine
Technical field
The present invention relates to a kind of dish-washing machine, particularly relate to a kind of mounting structure of additional tableware rack of dish-washing machine.
Background technology
In general, dish-washing machine is a kind of to being placed on the dish bowl jet cleaning water on the upper and lower tableware rack, thereby removes the household electrical appliance attached to the dirt on bowl dish surface.
Fig. 1 is the longitudinal sectional view of existing general dish washer.
As shown in Figure 1, existing general dish washer 10 comprises: shell 11, storage tank 18, lower nozzle 15 and aqueduct 12; Described shell 11 forms the outward appearance of dish-washing machine, and washing tube is equipped with in its inside; Described storage tank 18 is arranged on the bottom of shell 11, is used for storing washings; Described lower nozzle 15 is used for the washings in the storage tank 18 are ejected in the washing tube; Described aqueduct 12 is used for the washings of carrying the washing pump (not shown) to aspirate up.
Existing general dish washer 10 also comprises: upper nozzle 14 and top jet nozzle 13; Described upper nozzle 14 is arranged on the central part of washing tube, is used for the washings that flow into from aqueduct 12 are ejected in the washing tube; Described top jet nozzle 13 is connected with aqueduct 12, is arranged on the top of washing tube.
Existing general dish washer 10 also comprises: the top tableware rack 16 and the bottom tableware rack 17 that are used for placing tableware; Described bottom, top, upper nozzle 15,13,14 jet cleaning water wash the tableware that is placed on top tableware rack 16 and bottom tableware rack 17.
The course of work to above-mentioned existing general dish washer 10 is illustrated below:
At first, tableware to be cleaned is placed on top tableware rack 16 and/or the bottom tableware rack 17, then, closes the door of dish-washing machine, connect power supply.
After dish-washing machine 10 is connected power supply, just begin to inject washings to storage tank 18, after the injecting process finishes, described washing pump (not shown) begins to aspirate washings, the washings that are pumped up flow into the bottom respectively, the top, upper nozzle 15,13,14, and from described bottom, the top, upper nozzle 15,13,14 are ejected on the tableware that is placed on top tableware rack 16 and/or the bottom tableware rack 17, described bottom, the top, upper nozzle 15,13, therefore 14 rotations while spraying water can be cleaned the tableware in each corner on top tableware rack 16 and/or the bottom tableware rack 17.
But there is following shortcoming in above-mentioned existing general dish washer: because described top tableware rack and bottom tableware rack are separately positioned on the middle part and the bottom of washing tube, therefore, can not effectively utilize top tableware rack upper space.
And, can't be placed on top tableware rack or the bottom tableware rack because of volume is less such as chopsticks and knife and fork one class small tableware, so existence is to the defective of the less wash dishes difficulty of volume.
Summary of the invention
Technical problem to be solved by this invention is, overcome the shortcoming of above-mentioned existing general dish washer, a kind of mounting structure of additional tableware rack of dish-washing machine is provided, the use of additional tableware rack not only can improve the utilization rate of washing tube upper space, and can be used for placing easily chopsticks to be cleaned and the less tableware of knife and fork one class volume.
In order to solve described technical problem, the technical solution used in the present invention is: the mounting structure of the additional tableware rack of dish-washing machine of the present invention comprises: shell, additional tableware rack and additional tableware rack bracing frame; Described additional tableware rack is arranged on the top of the inner space of shell, and its two ends are formed with crimping respectively, and crimping is with the formation that twists downwards or upwards of certain bending radius; Described additional tableware rack bracing frame is formed on respectively on two madial walls of shell in couples, forms projectedly according to certain-length, is used for supporting the crimping at additional tableware rack two ends.
Described additional tableware rack bracing frame is arranged on up and down on two madial walls of shell in pairs symmetrically.
Described additional tableware rack bracing frame is to adopt Sheet Metal Forming Technology to form, and promptly carries out punching press from the outside of described shell, forms projectedly to inside.
Be formed with the through hole of a plurality of dense distribution on the described additional tableware rack.
Described crimping is inserted in the gap that adds up and down between the tableware rack bracing frame, and carries out the front and back back and forth movement.
Beneficial effect of the present invention is: the utilization rate that can more effectively improve the washing tube upper space;
Chopsticks and knife and fork one class can't be able to be placed on small tableware on top tableware rack or the bottom tableware rack is placed on the additional tableware rack and washs because of volume is less.
When the additional tableware rack of dish-washing machine is installed, need not to utilize other parts, both saved manufacturing cost, also simplified to make and made operation.
Description of drawings
Fig. 1 is the longitudinal sectional view of existing general dish washer;
Fig. 2 is the longitudinal sectional view that has the dish-washing machine of the additional tableware rack mounting structure of the present invention;
Fig. 3 is the additional tableware rack installation of the present invention view in the enclosure;
Fig. 4 is the mounting structure schematic diagram of the additional tableware rack of dish-washing machine of the present invention.
Among the figure:
100: dish-washing machine 110: shell
120: top tableware rack 130: the bottom tableware rack
140: aqueduct 150: upper nozzle
160: lower nozzle 170: storage tank
180: washing pump 190: motor
200: additional tableware rack 210: through hole
220: crimping 300: additional tableware rack bracing frame
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
Fig. 2 is the longitudinal sectional view that has the dish-washing machine of the additional tableware rack mounting structure of the present invention.
As shown in Figure 2, the dish-washing machine 100 that has a mounting structure of the additional tableware rack of the present invention comprises: shell 110 and storage tank 170; Described shell 110 forms the outward appearance of dish-washing machine 100, its inner washing tube that forms; Described storage tank 170 is arranged on the central part of the bottom surface of shell 110, is used for storing washings.
Described dish-washing machine 100 also comprises: washing pump 180 and motor 190; Described washing pump 180 is connected with storage tank 170, is used for aspirating the washings that are stored in the storage tank 170 in the high pressure mode; Described motor 190 is installed in the back of washing pump 180, is used for driving washing pump 180.
Described dish-washing machine 100 also comprises: aqueduct 140, lower nozzle 160, upper nozzle 150 and top jet nozzle 155; Described aqueduct 140 is used for carrying and is washed the washings that pump 180 suction comes up; Described lower nozzle 160 is arranged on the top (i.e. washing with bottom) of storage tank 170, is used for jet cleaning water upward; Described upper nozzle 150 is arranged on the top of aqueduct 140, and vertical branch comes out from the aqueduct 140, is positioned at the central part of washing tube; Described top jet nozzle 155 is arranged on the top of washing tube, is used for square vertically downward jet cleaning water.
Described dish-washing machine 100 also comprises: top tableware rack 120, bottom tableware rack 130 and additional tableware rack 200; Described top tableware rack 120 is arranged on the top of upper nozzle 150, utilizes upper nozzle 150 that the tableware that it holds is washed; Described bottom tableware rack 130 is arranged on the top of lower nozzle 160, utilizes lower nozzle 160 that the tableware that it holds is washed; Described additional tableware rack 200 is arranged on the below of the top top jet nozzle 155 of washing tube, utilizes top jet nozzle 155 that the small tableware of its chopsticks that hold and knife and fork one class is washed.
In more detail, described top tableware rack 120 and bottom tableware rack 130 are supported by the track 125 that is arranged on the shell medial surface respectively, and can move forward and backward.
The course of work to the dish-washing machine 100 of the mounting structure that has the additional tableware rack of the present invention is illustrated below:
At first, the user opens the door (not shown) of dish-washing machine 100, to add tableware rack 200 and/or top tableware rack 120 and/or bottom tableware rack 130 pulls out, tableware to be washed is put on additional tableware rack 200 and/or top tableware rack 120 and/or the bottom tableware rack 130, close door, connect power supply, start dish-washing machine 100.
Dish-washing machine 100 starts when carrying out the washing stage, washings begin to flow into storage tank 170, and after washings inflow process finished, motor 190 was activated, the impeller (not shown) that motor 190 drives washing pump begins rotation, and washings are drawn into lower nozzle 160 and aqueduct 140.Impeller is arranged on the inside of washing pump 180, and the rotating shaft of impeller is connected with the rotating shaft of motor 190.
Be sucked into the washings in the aqueduct 140, finally flow to top jet nozzle 155 and upper nozzle 150, and be ejected on additional tableware rack 200, top tableware rack 120 and the bottom tableware rack 130 from top jet nozzle 155 and upper nozzle 150 respectively, the tableware that is placed on additional tableware rack 200, top tableware rack 120 and the bottom tableware rack 130 is washed.
Described top jet nozzle 155 is jet cleaning water vertically downward; Described upper nozzle 150 vertically upward sprays washings, cleans the tableware that is placed on top tableware rack 120 and the additional tableware rack 200.
Described lower nozzle 160 vertically upward sprays washings, cleans the tableware that is placed on the bottom tableware rack 130.
In addition, described upper nozzle also can be formed with jet on 150 bottom surfaces, and upper nozzle 150 can make washings both direction injection up and down in other words; Therefore, described upper nozzle 150 can wash the tableware that is placed on top tableware rack 120 and the bottom tableware rack 130 simultaneously.
After above-mentioned washing process finishes, reflux and accumulate in sewage in the storage tank 170,, be discharged into the outside of dish-washing machine 100 by the draining pump (not shown) through after the filtration of filter.
The described device filtration back washings that are filtered are discharged into after the outside of dish-washing machine 100, clean washings will flow into storage tank 170 by inflow entrance once more, and with above-mentioned washing process same way as, eject by top, top, lower nozzle 155,150,160, respectively the tableware that is placed on additional tableware rack 200, top tableware rack 120 and the bottom tableware rack 130 is carried out rinsing.
Above-mentioned rinse cycle enters drying course after finishing, and the tableware that is placed on top tableware rack 120 and the bottom tableware rack 130 is dried, and after drying course finished, whole washing process promptly came to an end.
Fig. 3 is the additional tableware rack installation of the present invention view in the enclosure; Fig. 4 is the mounting structure schematic diagram of the additional tableware rack of dish-washing machine of the present invention.
As shown in Figure 3 and Figure 4, the two ends of described additional tableware rack 200 are installed in the top of two madial walls of shell 110 respectively.
More particularly, described additional tableware rack 200 is one and has certain thickness rectangular slab that its width equates substantially with the width of shell 110 inner spaces; Be formed with the through hole 210 of a plurality of dense distribution on the described additional tableware rack 200; Described additional tableware rack 200 two ends are formed with crimping 220 respectively, and crimping 220 is to twist downwards or upwards with certain bending radius to form.
In addition, be respectively arranged with a pair of and crimping 220 contacted additional tableware rack bracing frames 300 on two of described shell 110 madial walls; Described additional tableware rack bracing frame 300 is arranged on up and down on 110 two madial walls of shell in pairs symmetrically.
More particularly, leave the gap between described every pair of additional tableware rack bracing frame 300, the crimping 220 at additional tableware rack 200 two ends can be closely inserted in its gap just; Described additional tableware rack bracing frame 300 punch process in shell 110 laterals forms, and forms the additional tableware rack bracing frame 300 of protrusion shape as shown in Figure 4; The section of described additional tableware rack bracing frame 300 is roughly triangular in shape, therefore is injected in the easy landing of washings on the additional tableware rack bracing frame 300.
Because described additional tableware rack bracing frame 300 is to adopt Sheet Metal Forming Technology to form, be installed in when adding on the tableware rack bracing frame 300 so will add tableware rack 200, need not to use in addition other securing member.More particularly, described crimping 220 can carry out the front and back back and forth movement after closely being installed in the gap that adds between the tableware rack bracing frame 300, that is to say that described additional tableware rack bracing frame 300 has also played the effect of track.
Being formed on a plurality of through holes 210 on the described additional tableware rack 200 is used for discharging spray downwards and falls washings on the additional tableware rack 200.In addition, through hole 210 also has filtering function, the bottom surface that the swill that occurs when preventing to wash is fallen washing tube.