A portable foldable dishwasher

Through the design of a portable foldable dishwasher, the lifting rod and folding box structure solves the problems of large size and complex assembly of the existing dishwasher, which can expand the cleaning space when used and reduce the volume when not used, making it easier to Storage improves flexibility and convenience of storage.

CN109512353BActive Publication Date: 2025-01-07NINGBO OULIN IND CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN201811382272.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2018-11-20
Publication Date
2025-01-07
Estimated Expiration
2038-11-20

AI Technical Summary

Technical Problem

The existing dishwasher is huge in size and complex in assembly, making it difficult to store, and cannot meet the needs of users to need large space when cleaning but not occupy space.

Method used

A portable foldable dishwasher is designed. Through the structure of the lifting rod and the folding box, the cleaning space is expanded and stored, which is convenient for users to expand the cleaning space when using it, and to reduce the volume when not in use, and to facilitate storage.

Benefits of technology

It improves the flexibility of the dishwasher and the convenience of storage. Users can expand the cleaning space when needed, facilitate cleaning multiple tableware, and reduce the space when not in use, for easy storage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN109512353B_ABST
    Figure CN109512353B_ABST
Patent Text Reader

Abstract

The present invention provides a portable foldable dishwasher, which includes, from top to bottom, a door cover, a foldable box body movably connected to the door cover, and a base connected to the foldable box body, wherein a cleaning component is arranged in the base, and the two ends of the cleaning component are respectively connected to the water inlet port and the water outlet port on the base through pipes; a lifting component, including two lifting rods symmetrically arranged on both sides of the foldable box body, wherein the two ends of the lifting rods are respectively connected to the foldable box body and the base; a control component is installed on the door cover and electrically connected to the cleaning component to control the operation of the cleaning component. The portable foldable dishwasher provided by the present invention sets the cleaning space into a foldable structure, so that the user can expand its cleaning space when in use, which is convenient for washing more tableware, and can reduce its cleaning space when not in use, which is convenient for storage, thereby improving the flexibility of the dishwasher and the convenience of storage.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of kitchen electrical machinery and relates to a dishwasher, in particular to a portable and foldable dishwasher. Background Art

[0002] With the improvement of living standards and the development of intelligence, artificial intelligence products are becoming more and more popular, and automatic dishwashers have come into being.

[0003] There are generally two types of dishwashers on the market. One is a free-standing dishwasher, such as a desktop dishwasher or a vertical dishwasher, which is relatively large in size; the other is a sink-type dishwasher combined with a sink, which has a more complicated assembly and involves many processes.

[0004] Therefore, there is an urgent need for a dishwasher that is easy to store, which satisfies people's need for a larger cleaning space when cleaning, and a smaller size when not in the cleaning state.

[0005] In summary, it is necessary to design a dishwasher that has a simple structure and is easy to store. Summary of the invention

[0006] The purpose of the present invention is to solve the above problems in the prior art and to provide a dishwasher with a simple structure and easy storage.

[0007] The objective of the present invention can be achieved through the following technical solutions: a portable foldable dishwasher, comprising, from top to bottom: a door cover, a folding box body movably connected to the door cover, and a base connected to the folding box body, wherein a cleaning component is arranged in the base, and the two ends of the cleaning component are respectively connected to the water inlet port and the water outlet port on the base through pipes; a lifting component, comprising two lifting rods symmetrically arranged on both sides of the folding box body, wherein the two ends of the lifting rods are respectively connected to the folding box body and the base; a control component, which is installed on the door cover and electrically connected to the cleaning component to control the operation of the cleaning component.

[0008] In the above-mentioned portable foldable dishwasher, the two ends of the lifting rod are respectively nested and connected with the base and the folding box body, wherein the lifting rod at one end connected to the base extends downward along the thickness direction of the base as a fixed section of the lifting rod; the lifting rod at one end connected to the folding box body serves as a movable section of the lifting rod.

[0009] In the above-mentioned portable foldable dishwasher, the two ends of the folding box body are respectively nested and connected with the door cover and the base, wherein one end of the folding box body nested with the base is built into the base, and one end of the folding box body nested with the door cover is placed outside the door cover.

[0010] In the above-mentioned portable foldable dishwasher, one side of the door cover is rotatably connected to the foldable box body through a hinge, and the other side of the door cover is snap-connected to the foldable box body through a button.

[0011] In the above-mentioned portable foldable dishwasher, the folding box body includes a folding cover supported by a flexible material, and a support frame detachably connected to the folding cover, wherein the hinge and the button are respectively arranged on the front and rear sides of the support frame, and the movable section of the lifting rod is connected to the support frame.

[0012] In the above-mentioned portable foldable dishwasher, one or two recesses are provided along the thickness direction of the folding sleeve, and the two recesses are respectively located on both sides of the folding sleeve to match the outer contour of the lifting rod.

[0013] In the above-mentioned portable foldable dishwasher, a convex portion is provided on each of the left and right sides of the support frame, and the position of the convex portion corresponds to the position of the concave portion, wherein a through hole is provided along the thickness direction of the convex portion as a nesting portion between the support frame and the lifting rod.

[0014] In the above-mentioned portable foldable dishwasher, the support frame includes an upper support cover and a lower support cover which are nested and detachably connected up and down, wherein the upper support cover includes, from the outside to the inside, an upper outer plate, an upper inner plate, and an upper cover plate located between the upper outer plate and the upper inner plate, and a plurality of upper connecting holes are arranged along the annular contour line of the upper cover plate, wherein an upper outer convex portion and an upper inner convex portion are respectively arranged on the upper outer plate and the upper inner plate, and the upper outer convex portion and the upper inner convex portion are arranged opposite to each other, and a first slot hole penetrating the upper cover plate is arranged between the upper outer convex portion and the upper inner convex portion.

[0015] In the above-mentioned portable foldable dishwasher, taking the upper cover plate as the reference plane, the longitudinal height of the upper outer plate is higher than the longitudinal height of the upper inner plate.

[0016] In the above-mentioned portable foldable dishwasher, the lower support cover is provided with a lower outer plate, a middle side plate and a lower inner side plate in sequence from the outside to the inside, wherein a first lower cover plate is provided between the lower outer plate and the middle side plate, a second cover plate is provided between the middle side plate and the lower inner side plate, and lower connecting columns corresponding to the positions of a plurality of upper connecting holes are provided along the annular contour line of the first lower cover plate, wherein a lower outer convex portion, a middle convex portion and a lower inner convex portion are respectively provided on the lower outer plate, the middle side plate and the lower inner side plate, and the lower outer convex portion, the middle convex portion and the lower inner convex portion are arranged oppositely, and an elliptical cylinder connected to the first lower cover plate is provided between the lower outer convex portion and the middle convex portion, and a second slot hole is provided along the thickness direction of the elliptical cylinder.

[0017] In the above-mentioned portable foldable dishwasher, a fixing frame is embedded in each of the two ends of the folding sleeve, and the outer contour frame of the fixing frame is the same as the outer contour frame of the two ends of the folding sleeve.

[0018] In the above-mentioned portable foldable dishwasher, the door cover is arranged in a stepped structure, namely a first step part and a second step part, wherein the control component and the rotating shaft nested with the hinge are arranged on the first step part, and the tongue used in conjunction with the button is arranged on the second step part.

[0019] In the above-mentioned portable foldable dishwasher, the first step portion and the second step portion are connected via a transition plane, and a groove is provided on both sides of the transition plane, wherein the position of the groove corresponds to the position of the lifting rod.

[0020] In the above-mentioned portable foldable dishwasher, the base includes an outer shell with an opening facing upward, and an inner shell nested with the outer shell and with an opening facing upward, wherein the fixed sections of the two lifting rods pass through the inner shell and are nested in the plug-in sleeve of the outer shell, and a mounting column is provided on each corner of the outer shell, corresponding to the position of the mounting seat on the inner shell.

[0021] In the above-mentioned portable foldable dishwasher, the mounting plane of the inner shell is arranged in a stepped structure, namely the first mounting plane and the second mounting plane, wherein a third slot hole is opened along the thickness direction of the first mounting plane, and a plurality of mounting holes are arranged along the shape trajectory of the second mounting plane, which serve as the connecting part when the base is connected to the folding box body.

[0022] In the above-mentioned portable foldable dishwasher, a spray seat is arranged at the bottom of the inner shell, one end of which is connected to the spray arm in the cleaning assembly, and the other end of the spray seat is connected to the washing pump in the cleaning assembly, wherein the washing pump is connected to the water inlet port on the outer shell through a pipeline; a filtering area is also arranged at the bottom of the inner shell in parallel with the spray seat, and the lower end of the filtering area is connected to the drainage pump in the cleaning assembly, wherein the drainage pump is connected to the water outlet port on the outer shell through a pipeline.

[0023] In the above-mentioned portable foldable dishwasher, a stepped groove is provided at the bottom of the inner shell body as the installation position of the filter plate, and a first concave cavity is formed by extending downward along the thickness direction of the bottom of the inner shell body, wherein a second concave cavity is formed by extending downward along the thickness direction of the concave cavity, and the second concave cavity serves as the installation position of the filter, and the second concave cavity is connected to the drainage pump.

[0024] In the above-mentioned portable foldable dishwasher, the second cavity and the filter are connected by a rotary snap-fit ​​connection.

[0025] In the above-mentioned portable foldable dishwasher, the filter includes an outer filter cover and an inner filter cover nested with the outer filter cover, wherein a first clamping block is provided at one end of the outer filter cover to cooperate with a second clamping block on the wall of the second concave cavity.

[0026] In the above-mentioned portable foldable dishwasher, two clamping grooves are arranged at the other end of the outer filter cover, which are clamped with the two third clamping blocks on the inner filter cover.

[0027] In the above-mentioned portable foldable dishwasher, the lifting rod includes two telescopic tubes nested in each other, namely an upper telescopic tube and a lower telescopic tube, wherein the upper telescopic tube is connected to the support frame by a fastener, and the lower telescopic tube is connected to the base by a fastener; a trigger part, a transmission part and a locking part are arranged in the upper telescopic tube from top to bottom, wherein the trigger part and the locking part are respectively located at two ends of the upper telescopic tube, and the trigger part is movably connected to the support frame, and the locking part is plugged into and matched with the lock hole on the lower telescopic tube.

[0028] In the above-mentioned portable foldable dishwasher, a locking hole is provided at each end of the lower telescopic tube, namely an upper locking hole and a lower locking hole, wherein the upper locking hole and the lower locking hole are respectively the maximum value and the minimum value of the relative distance between the upper telescopic tube and the lower telescopic tube.

[0029] In the above-mentioned portable foldable dishwasher, the trigger part includes a push cover movably connected to the support frame, and at least one pair of contact feet are arranged along the edge of the push cover, wherein a positioning column for nesting the first spring is arranged in the middle of the push cover, and one end of the first spring abuts against the inner bottom surface of the push cover, and the other end of the first spring abuts against the support frame.

[0030] In the above-mentioned portable foldable dishwasher, the transmission part includes an iron rod nested and connected with the positioning column, and a sliding block nested and connected with the iron rod, wherein one end of the sliding block cooperates with the locking part.

[0031] In the above-mentioned portable foldable dishwasher, one end of the sliding block is nested and connected with the iron rod, and the other end of the sliding block is provided with a pushing block, wherein the end of the pushing block is provided with an inclined surface.

[0032] In the above-mentioned portable foldable dishwasher, the locking part includes a lock seat vertically nested with the push block, a lock tongue horizontally nested with the lock seat, and a second spring between the end of the lock tongue and the side wall of the lock seat, wherein the lock tongue is used in conjunction with the push block.

[0033] In the above-mentioned portable foldable dishwasher, a square groove is provided along the thickness direction of the lock seat, and a channel is opened along the horizontal direction of the lock seat, wherein the square groove is connected to the channel, and a slide rail is provided in the channel.

[0034] In the above-mentioned portable foldable dishwasher, the locking portion further comprises two limiting plates, and the two limiting plates are symmetrically arranged, wherein each limiting plate is provided with a convex point that matches with the sliding groove on the lock seat.

[0035] In the above-mentioned portable foldable dishwasher, the lifting rod also includes an auxiliary sleeve, whose two ends are respectively nested with the upper telescopic tube and the lower telescopic tube, wherein an elastic button is provided on one side of the auxiliary sleeve to cooperate with the auxiliary hole on the lower telescopic tube.

[0036] Compared with the prior art, the portable foldable dishwasher provided by the present invention sets the cleaning space into a foldable structure, so that the user can expand the cleaning space when in use to facilitate the cleaning of more dishes, and can reduce the cleaning space when not in use to facilitate storage, thereby improving the flexibility of the dishwasher's use and the convenience of storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a structural state diagram of a portable foldable dishwasher of the present invention.

[0038] Figure 2 It is an exploded view of a folding box in a preferred embodiment of the present invention.

[0039] Figure 3 It is a structural schematic diagram of an upper support cover in a preferred embodiment of the present invention.

[0040] Figure 4 It is a structural schematic diagram of the lower support cover in a preferred embodiment of the present invention.

[0041] Figure 5 It is a structural schematic diagram of a door cover in a preferred embodiment of the present invention.

[0042] Figure 6 It is a structural schematic diagram of a base in a preferred embodiment of the present invention.

[0043] Figure 7 It is a schematic diagram of the internal structure of the base in a preferred embodiment of the present invention.

[0044] Figure 8 It is a structural schematic diagram of the inner shell in a preferred embodiment of the present invention.

[0045] Fig. 9 It is a structural schematic diagram of the inner shell from another perspective in a preferred embodiment of the present invention.

[0046] Fig.10 It is a schematic diagram of the structure of the inner and outer filter covers in a preferred embodiment of the present invention.

[0047] Fig.11 It is a schematic structural diagram of an inner filter cover in a preferred embodiment of the present invention.

[0048] Fig.12 It is a structural schematic diagram of a lifting rod in a preferred embodiment of the present invention.

[0049] Fig.13 It is a cross-sectional view of the use of the lifting rod in a preferred embodiment of the present invention.

[0050] Fig.14 yes Fig.13 Enlarged view of part A.

[0051] Fig.15 yes Fig.13 Enlarged view of part A.

[0052] Fig.16 It is a structural schematic diagram of a lock seat in a preferred embodiment of the present invention.

[0053] Fig.17 It is a schematic structural diagram of a limiting piece in a preferred embodiment of the present invention.

[0054] Fig.18 It is a structural schematic diagram of an auxiliary sleeve in a preferred embodiment of the present invention.

[0055] In the figure, 100, door cover; 110, first step portion; 120, second step portion; 130, rotating shaft; 140, tongue; 150, transition plane; 151, groove; 160, handle; 200, folding box; 210, hinge; 220, button; 230, folding sleeve; 231, recess; 240, support frame; 241, convex portion; 242, upper support cover; 243, lower support cover; 244, upper outer plate; 244a, upper outer convex portion; 245, upper inner plate; 245a, upper inner convex portion; 246, upper cover plate; 246a, first slot; 247, lower outer plate; 247a, lower outer protrusion; 248, middle side plate; 248a, middle protrusion; 249, lower inner plate; 249a, lower inner protrusion; 2410, first lower cover plate; 2411, elliptical column; 2412, second slot; 2420, second cover plate; 2430, fixing frame; 300, base; 310, outer shell; 311, plug sleeve; 312, mounting column; 313, water inlet port; 314, water outlet port; 320, inner shell; 321, mounting seat; 322, first First mounting plane; 323, second mounting plane; 324, third slot; 325, spray seat; 326, stepped slot; 327, first concave cavity; 328, second concave cavity; 329, second clamping block; 3210, boss; 400, cleaning assembly; 410, spray arm; 420, washing pump; 430, drain pump; 440, circuit board; 450, filter; 451, outer filter cover; 452, inner filter cover; 453, first clamping block; 454, clamping slot; 455, third clamping block; 500, lifting rod; 510, upper telescopic Tube; 520, lower telescopic tube; 521, upper lock hole; 522, lower lock hole; 530, trigger part; 531, press cover; 532, contact foot; 533, positioning column; 534, first spring; 540, transmission part; 541, iron rod; 542, slider; 543, push block; 550, locking part; 551, lock seat; 551a, square groove; 551b, channel; 551c, slide groove; 552, lock tongue; 553, second spring; 554, limit plate; 560, auxiliary sleeve; 561, elastic button; 600, control component. DETAILED DESCRIPTION

[0056] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0057] like Figures 1 to 18As shown, a portable foldable dishwasher provided by the present invention comprises, from top to bottom, a door cover 100, a folding box body 200 movably connected to the door cover 100, and a base 300 connected to the folding box body 200, wherein a cleaning component 400 is arranged in the base 300, and two ends of the cleaning component 400 are respectively connected to a water inlet port 313 and a water outlet port 314 on the base 300 through pipes; a lifting component, comprising two lifting rods 500 symmetrically arranged on both sides of the folding box body 200, wherein two ends of the lifting rods 500 are respectively connected to the folding box body 200 and the base 300; a control component 600, which is installed on the door cover 100 and electrically connected to the cleaning component 400 to control the operation of the cleaning component 400.

[0058] The portable foldable dishwasher provided by the present invention has a washing space arranged in a foldable structure, so that the user can expand the washing space when in use to facilitate washing more dishes, and can reduce the washing space when not in use to facilitate storage, thereby improving the flexibility of use of the dishwasher and the convenience of storage.

[0059] Preferably, if Figures 1 to 18 As shown, the two ends of the lifting rod 500 are respectively nested and connected with the base 300 and the folding box body 200, wherein the lifting rod 500 at one end connected to the base 300 extends downward along the thickness direction of the base 300, serving as a fixed section of the lifting rod 500; the lifting rod 500 at one end connected to the folding box body 200 serves as a movable section of the lifting rod 500, and the folding box body 200 is unfolded and folded through the movable section of the lifting rod 500. In this embodiment, the folding box 200 is unfolded and folded by the lifting rod 500, thereby changing the volume of the dishwasher during washing and storage, and the use is flexible. In addition, the lifting rod 500 facilitates the convenient placement of washed dishes, that is, when the washed dishes need to be placed, or when the washed dishes need to be taken out, the lifting rod 500 is lowered, thereby shortening the longitudinal depth of the folding box 200, so that the washed dishes are partially exposed outside the folding box 200 before washing and after washing (when taking out), thereby facilitating the placement and taking of the dishes, and improving the convenience of using the dishwasher.

[0060] Preferably, if Figures 1 to 18 As shown, the two ends of the folding box body 200 are respectively nested and connected with the door cover 100 and the base 300, wherein one end of the folding box body 200 nested and connected with the base 300 is built into the base 300, and one end of the folding box body 200 nested and connected with the door cover 100 is placed outside the door cover 100, so that a similar "enclosed structure" is formed between the door cover 100, the folding box body 200 and the base 300, thereby improving the sealing effect of the dishwasher and avoiding water overflow.

[0061] More preferably, if Figures 1 to 18 As shown, one side of the door cover 100 is rotatably connected to the folding box 200 through a hinge 210, and the other side of the door cover 100 is snap-connected to the folding box 200 through a button 220. The button 220 is used to lock and open the door cover 100 and the folding box 200.

[0062] Preferably, if Figures 1 to 18 As shown, the folding box 200 includes a folding cover 230 supported by a flexible material, wherein the flexible material may be rubber, and a support frame 240 detachably connected to the rubber, wherein the hinge 210 and the button 220 are respectively arranged on the front and rear sides of the support frame 240, and the movable section of the lifting rod 500 is connected to the support frame 240. In this embodiment, the folding cover 230 connected to the base 300 at one end is a fixed part, and the folding cover 230 connected to the lifting rod 500 at one end is a movable part. When the lifting rod 500 is extended, the folding cover 230 expands upward, and the door cover 100 rises synchronously; when the lifting rod 500 is retracted, the folding cover 230 retracts downward, and the door cover 100 drops synchronously, thereby realizing the change of the washing space in the dishwasher.

[0063] More preferably, if Figures 1 to 18 As shown, the upper and lower surfaces of the folding sleeve 230 are arranged in a plane, so that the upper and lower ends of the folding sleeve 230 are respectively connected to the support frame 240 and the base 300 (surface-to-surface contact), thereby further improving the sealing of the washing space of the dishwasher. Further preferably, one or two recesses 231 are arranged along the thickness direction of the folding sleeve 230, and the two recesses 231 are respectively located on both sides of the folding sleeve 230, matching the outer contour of the lifting rod 500. In this embodiment, a recess 231 is arranged on each of the left and right sides of the folding sleeve 230, on the one hand, to match the outer contour of the lifting rod 500, to avoid the folding sleeve 230 and the lifting rod 500 from being attached to each other, which causes the folding sleeve 230 to be not smooth during the unfolding and retracting process; on the other hand, to have a gap between the folding sleeve 230 and the lifting rod 500, so as to facilitate the unlocking of the lifting rod 500. Further preferably, the cross section of the folding sleeve 230 is W-shaped, or M-shaped, or N-shaped.

[0064] Preferably, if Figures 1 to 18 As shown, a convex portion 241 is provided on each of the left and right sides of the support frame 240, and the position of the convex portion 241 corresponds to the position of the concave portion 231, wherein a through hole is provided along the thickness direction of the convex portion 241 as a nesting portion between the support frame 240 and the lifting rod 500.

[0065] More preferably, if Figures 1 to 18As shown, the support frame 240 includes an upper support cover 242 and a lower support cover 243 which are nested and detachably connected, wherein the upper support cover 242 includes an upper outer plate 244, an upper inner plate 245, and an upper cover plate 246 located between the upper outer plate 244 and the upper inner plate 245, and a plurality of upper connection holes are arranged along the annular contour line of the upper cover plate 246, wherein an upper outer convex portion 244a and an upper inner convex portion 245a are respectively arranged on the upper outer plate 244 and the upper inner plate 245, and the upper outer convex portion 244a and the upper inner convex portion 245a are arranged opposite to each other, and a first slot 246a penetrating the upper cover plate 246 is arranged between the upper outer convex portion 244a and the upper inner convex portion 245a. Further preferably, with the upper cover plate 246 as the reference plane, the longitudinal height of the upper outer plate 244 is higher than the longitudinal height of the upper inner plate 245.

[0066] More preferably, if Figures 1 to 18 As shown, the lower support cover 243 is provided with a lower outer plate 247, a middle side plate 248 and a lower inner plate 249 from the outside to the inside, wherein a first lower cover plate 2410 is provided between the lower outer plate 247 and the middle side plate 248, a second cover plate 2420 is provided between the middle side plate 248 and the lower inner plate 249, and lower connecting columns corresponding to the positions of the plurality of upper connecting holes are provided along the annular contour line of the first lower cover plate 2410, wherein the lower outer plate 247 is provided with a first lower cover plate 2410, and the lower inner plate 249 is provided with a second lower cover plate 2420, and the lower outer plate 247 ... inner plate 249 is provided with a second lower cover plate 2420, and the lower outer plate 247 is provided with a second lower cover plate 2420, and the lower outer plate 247 is provided with a second lower cover plate 2420, and the lower inner plate 249 is provided with a second lower cover plate 242 The lower outer convex part 247a, the middle convex part 248a and the lower inner convex part 249a are respectively provided on the middle side plate 248 and the lower inner side plate 249, and the lower outer convex part 247a, the middle convex part 248a and the lower inner convex part 249a are arranged opposite to each other, and an elliptical column 2411 connected to the first lower cover plate 2410 is arranged between the lower outer convex part 247a and the middle convex part 248a, and a second slot 2412 is arranged along the thickness direction of the elliptical column 2411. Further preferably, when the upper support cover 242 and the lower support cover 243 are connected, the upper outer plate 244 and the lower outer plate 247 are nested, the upper inner plate 245 and the middle side plate 248 are connected and sleeved, and the first slot 246a and the second slot 2412 form a through hole.

[0067] More preferably, if Figures 1 to 18 As shown, a fixing frame 2430 is embedded in each of the two ends of the folding sleeve 230, and the outer contour frame of the fixing frame 2430 is the same as the outer contour frame at both ends of the folding sleeve 230, so that the fixing frame 2430 and the folding sleeve 230 can fit tightly, thereby improving the overall strength of the folding sleeve 230. In addition, by arranging a fixing frame 2430 at each of the two ends of the folding sleeve 230, which respectively serve as the connecting parts between the folding sleeve 230 and the support frame 240 and the base 300, the connection strength thereof is improved.

[0068] Preferably, if Figures 1 to 18As shown, the door cover 100 is arranged in a stepped structure, which includes a first step portion 110 and a second step portion 120, wherein the control assembly 600 and the rotating shaft 130 nested and connected with the hinge 210 are arranged on the first step portion 110, and the tongue 140 used in conjunction with the button 220 is arranged on the second step portion 120. Further preferably, when the door cover 100 is closed over the folding box 200, the outer contour of the second step portion 120 on the door cover 100 fits with the lower inner plate 249 of the lower support cover 243, thereby improving the sealing performance of the dishwasher. Further preferably, the first step portion 110 and the second step portion 120 are connected by a transition plane 150, and a groove 151 is provided on both sides of the transition plane 150, wherein the position of the groove 151 corresponds to the position of the lifting rod 500, so as to avoid that when the door cover 100 is closed, the transition plane 150 collides with the lifting rod 500 (the lifting rod 500 connected to one end of the folding box body 200 extends out of the surface of the upper support cover 242) and triggers the lifting rod 500, causing the folding box body 200 to retract and affecting the cleaning of the dishes.

[0069] More preferably, if Figures 1 to 18 As shown, a handle 160 is further provided on the first step portion 110 of the door cover 100 to facilitate the transportation of the dishwasher.

[0070] Preferably, if Figures 1 to 18 As shown, the base 300 includes an outer shell 310 with an opening facing upward, and an inner shell 320 nested with the outer shell 310 and with an opening facing upward, wherein the fixed sections of the two lifting rods 500 penetrate the inner shell 320 and are nested in the plug sleeve 311 of the outer shell 310, and each corner of the outer shell 310 is provided with a mounting column 312, which corresponds to the position of the mounting seat 321 on the inner shell 320, so as to realize the detachable connection between the outer shell 310 and the inner shell 320. In this embodiment, the fastener is inserted from the bottom of the mounting column 312 of the outer shell 310, and then screwed into the mounting seat 321 of the inner shell 320, so that the upper surface of the inner shell 320 is relatively flat, and there is no exposed fastener end, thereby improving the sealing of the connection between the base 300 and the folding box 200.

[0071] More preferably, if Figures 1 to 18As shown, the mounting plane of the inner shell 320 (the side connected to the folding box body 200) is arranged in a stepped structure, namely a first mounting plane 322 and a second mounting plane 323, wherein a third slot 324 is opened along the thickness direction of the first mounting plane 322, and a plurality of mounting holes are arranged along the shape trajectory of the second mounting plane 323, which serve as the connecting part when the base 300 is connected to the folding box body 200. Further preferably, a spray seat 325 is provided at the bottom of the inner shell 320, one end of which is connected to the spray arm 410 in the cleaning assembly 400, and the other end of the spray seat 325 is connected to the washing pump 420 in the cleaning assembly 400, wherein the washing pump 420 is connected to the water inlet port 313 on the outer shell 310 through a pipeline; a filtering area is also provided at the bottom of the inner shell 320, which is arranged side by side with the spray seat 325, and the lower end of the filtering area is connected to the drain pump 430 in the cleaning assembly 400, wherein the drain pump 430 is connected to the water outlet port 314 on the outer shell 310 through a pipeline. Further preferably, the washing pump 420 and the drain pipe are both installed in the nesting space between the outer shell 310 and the inner shell 320, wherein the cleaning assembly 400 further includes a circuit board 440, which is electrically connected to the washing pump 420 and the drain pump 430 respectively, and the circuit board 440 is electrically connected to the control assembly 600.

[0072] More preferably, if Figures 1 to 18 As shown, a stepped groove 326 is provided at the bottom of the inner housing 320 as the installation position of the filter plate, and a first concave cavity 327 is extended downward along the thickness direction of the bottom of the inner housing 320, wherein a second concave cavity 328 is extended downward along the thickness direction of the concave cavity, and the second concave cavity 328 is used as the installation position of the filter 450, and the second concave cavity 328 is connected to the drainage pump 430. In this embodiment, the filter 450 can prevent food residues generated after washing dishes from entering the drainage pump 430, avoid clogging of the pipeline, and improve the smoothness of drainage.

[0073] More preferably, if Figures 1 to 18As shown, the second concave cavity 328 and the filter 450 are detachably connected. Further preferably, the second concave cavity 328 and the filter 450 are connected by a rotating buckle. Further preferably, the filter 450 includes an outer filter cover 451 and an inner filter cover 452 nested with the outer filter cover 451, wherein a first clamping block 453 is provided at one end of the outer filter cover 451, which cooperates with the second clamping block 329 on the cavity wall of the second concave cavity 328 to achieve the rotational clamping connection between the filter 450 and the second concave cavity 328. Further preferably, two clamping grooves 454 are provided at the other end of the outer filter cover 451, which are clamped with the two third clamping blocks 455 on the inner filter cover 452 to achieve the connection between the inner filter cover 452 and the outer filter cover 451, and the circumferential freedom of the inner filter cover 452 on the outer filter cover 451 is limited to prevent the water flow from rotating when impacting the inner filter cover 452 and affecting the filtering effect of the filter 450.

[0074] More preferably, if Figures 1 to 18 As shown, a boss 3210 is provided on each corner of the inner shell 320, serving as a positioning position for the bowl basket on the inner shell 320. The bowl basket in this embodiment is a component for centrally placing dishes to be washed.

[0075] Preferably, if Figures 1 to 18 As shown, the lifting rod 500 includes two telescopic tubes nested in each other, namely an upper telescopic tube 510 and a lower telescopic tube 520, wherein the upper telescopic tube 510 is connected to the support frame 240 by fasteners, and the lower telescopic tube 520 is connected to the base 300 by fasteners; a trigger part 530, a transmission part 540 and a locking part 550 are sequentially arranged in the upper telescopic tube 510 from top to bottom, wherein the trigger part 530 and the locking part 550 are respectively located at two ends of the upper telescopic tube 510, and the trigger part 530 is movably engaged with the support frame 240, and the locking part 550 is plugged into and matched with the lock hole on the lower telescopic tube 520. Further preferably, a locking hole is provided at each end of the lower telescopic tube 520, namely an upper locking hole 521 and a lower locking hole 522, wherein the upper locking hole 521 and the lower locking hole 522 are respectively the maximum value and the minimum value of the relative distance between the upper telescopic tube 510 and the lower telescopic tube 520, that is, when the locking portion 550 is plugged into the upper locking hole 521, the length of the lifting rod 500 is the longest, and the folding box body 200 is in the unfolded state; when the locking portion 550 is plugged into the lower locking hole 522, the length of the lifting rod 500 is the shortest, and the folding box body 200 is in the compressed state (storage state).

[0076] The working principle of the lifting rod 500 in this embodiment is as follows: when the folding box body 200 needs to be unfolded, that is, the locking portion 550 is in a state of being plugged into the lower locking hole 522, at this time, the trigger portion 530 is pressed, and the transmission portion 540 acts on the locking portion 550, so that the locking portion 550 retracts, and the plugging action between the locking portion 550 and the lower locking hole 522 is released, and then the support frame 240 on the folding box body 200 is pulled to unfold the folding box body 200, and the locking portion 550 moves up synchronously with the upper telescopic tube 510. When the upper telescopic tube 510 reaches the maximum extension, the position of the locking portion 550 corresponds to the position of the upper locking hole 521. At this time, the trigger portion 530 is released, so that the locking portion 550 is inserted into the upper locking hole 521, thereby completing the locking of the upper telescopic tube 510, and then completing the folding box body. 200 is unfolded; when the folding box body 200 needs to be stored, that is, the locking portion 550 is in a state of being plugged into the upper locking hole 521, at this time, the trigger portion 530 is pressed, and the transmission portion 540 acts on the locking portion 550, so that the locking portion 550 retracts, and the plugging action between the locking portion 550 and the upper locking hole 521 is released, and then the support frame 240 on the folding box body 200 is pushed to compress the folding box body 200, and the locking portion 550 moves downward synchronously with the upper telescopic tube 510. When the upper telescopic tube 510 reaches the maximum retraction amount, the position of the locking portion 550 corresponds to the position of the lower locking hole 522. At this time, the trigger portion 530 is released, so that the locking portion 550 is inserted into the lower locking hole 522, thereby completing the locking of the upper telescopic tube 510, and then completing the compression (storage) of the folding box body 200.

[0077] In this embodiment, the lifting rod 500 changes the relative distance between the upper telescopic tube 510 and the lower telescopic tube 520 through the cooperation between the trigger part 530, the transmission part 540 and the locking part 550, thereby realizing the unfolding and storage of the folding box 200, which is convenient and reliable to operate.

[0078] More preferably, if Figures 1 to 18 As shown, the trigger part 530 includes a press cover 531 that is movably engaged with the support frame 240, and at least one pair of contact pins 532 is arranged along the edge of the press cover 531, wherein a positioning column 533 for nesting the first spring 534 is arranged in the middle of the press cover 531, and one end of the first spring 534 abuts against the inner bottom surface of the press cover 531, and the other end of the first spring 534 abuts against the support frame 240. The press cover 531 is moved up and down by compression of the first spring 534, thereby achieving locking and disengagement between the press cover 531 and the support frame 240.

[0079] More preferably, if Figures 1 to 18As shown, the transmission part 540 includes an iron rod 541 nested with the positioning column 533, and a slider 542 nested with the iron rod 541, wherein one end of the slider 542 cooperates with the locking part 550. When the cover 531 is pressed, the first spring 534 is compressed, the iron rod 541 moves down synchronously with the cover 531, and the slider 542 moves down synchronously with the iron rod 541, and then pushes the locking part 550 to retract, releasing the insertion between the locking part 550 and the lock hole.

[0080] More preferably, if Figures 1 to 18 As shown, one end of the slider 542 is nested and connected with the iron rod 541, and the other end of the slider 542 is provided with a push block 543, wherein the end of the push block 543 is provided with an inclined surface. In this embodiment, when the slider 542 moves downward, the locking part 550 used in conjunction with the slider 542 is subjected to a "squeezing force" under the action of the inclined surface of the slider 542, so that the locking part 550 "retracts" to unlock the lock hole. In addition, this unlocking method improves the stability of the locking part 550 during movement (since one end of the push block 543 is an inclined surface, the contact between the push block 543 and the locking part 550 is a surface-line contact, or a surface-to-surface contact, which ensures the smoothness and smoothness of the locking part 550 during movement).

[0081] More preferably, if Figures 1 to 18 As shown, the locking portion 550 includes a lock seat 551 vertically nested with the push block 543, a lock tongue 552 horizontally nested with the lock seat 551, and a second spring 553 between the end of the lock tongue 552 and the side wall of the lock seat 551, wherein the lock tongue 552 cooperates with the push block 543. When the slider 542 moves downward, the push block 543 pushes the lock tongue 552, so that the second spring 553 is compressed, thereby releasing the lock between the lock tongue 552 and the lock hole, and when the slider 542 moves upward, the push force of the push block 543 on the lock tongue 552 is released, so that the second spring 553 rebounds, thereby pushing the lock tongue 552 to be reinserted into the lock hole.

[0082] More preferably, if Figures 1 to 18 As shown, a square groove 551a is provided along the thickness direction of the lock seat 551, and a channel 551b is provided along the horizontal direction of the lock seat 551, wherein the square groove 551a is connected with the channel 551b, and a slide rail is provided in the channel 551b. The square groove 551a serves as a nesting space for the lock seat 551 and the push block 543, and the channel 551b serves as a sliding space for the lock tongue 552. In this embodiment, the push block 543 is inserted into the square groove 551a and directly acts on the lock tongue 552. When the push block 543 is pressed down, the lock tongue 552 retracts, and when the push block 543 moves up, the lock tongue 552 extends out.

[0083] More preferably, if Figures 1 to 18As shown, one end of the lock tongue 552 is a columnar structure that matches the lock hole, and the other end of the lock tongue 552 is provided with an inclined surface that fits the inclined surface of the push block 543. The retraction and extension of the lock tongue 552 are achieved through the offset sliding between the two inclined surfaces.

[0084] More preferably, if Figures 1 to 18 As shown, the locking portion 550 also includes two limit plates 554, and the two limit plates 554 are symmetrically arranged, wherein each limit plate 554 is provided with a protrusion that cooperates with the slide groove 551c on the lock seat 551 to limit the movement stroke of the slider 542, thereby improving the reliability of the use of the lifting rod 500.

[0085] Preferably, if Figures 1 to 18 As shown, the lifting rod 500 also includes an auxiliary sleeve 560, whose two ends are respectively nested with the upper telescopic tube 510 and the lower telescopic tube 520, wherein an elastic button 561 is provided on one side of the auxiliary sleeve 560, which cooperates with the auxiliary hole on the lower telescopic tube 520, further improving the reliability of the use of the lifting rod 500.

[0086] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A portable foldable dishwasher, characterized in that: The invention comprises, from top to bottom, a door cover, a folding box body movably connected to the door cover, and a base connected to the folding box body, wherein a cleaning component is arranged in the base, and the two ends of the cleaning component are respectively connected to the water inlet port and the water outlet port on the base through pipelines; a lifting component, comprising two lifting rods symmetrically arranged on both sides of the folding box body, wherein the two ends of the lifting rods are respectively connected to the folding box body and the base; a control component, which is installed on the door cover and electrically connected to the cleaning component to control the operation of the cleaning component; The two ends of the lifting rod are respectively nested and connected with the base and the folding box body, wherein the lifting rod at one end connected with the base extends downward along the thickness direction of the base as a fixed section of the lifting rod; the lifting rod at one end connected with the folding box body serves as a movable section of the lifting rod; The lifting rod includes two mutually nested telescopic tubes, namely an upper telescopic tube and a lower telescopic tube, wherein the upper telescopic tube is connected to the support frame by a fastener, and the lower telescopic tube is connected to the base by a fastener; a trigger part, a transmission part and a locking part are sequentially arranged in the upper telescopic tube from top to bottom, wherein the trigger part and the locking part are respectively located at two ends of the upper telescopic tube, and the trigger part is movably connected to the support frame, and the locking part is plugged into and matched with the lock hole on the lower telescopic tube; A locking hole is provided at each end of the lower telescopic tube, namely an upper locking hole and a lower locking hole, wherein the upper locking hole and the lower locking hole are respectively the maximum value and the minimum value of the relative distance between the upper telescopic tube and the lower telescopic tube; The trigger part includes a press cover movably connected to the support frame, and at least one pair of contact feet are arranged along the edge of the press cover, wherein a positioning column for nesting a first spring is arranged in the middle of the press cover, and one end of the first spring abuts against the inner bottom surface of the press cover, and the other end of the first spring abuts against the support frame; the press cover is compressed to achieve the up and down movement; The transmission part includes an iron rod connected to the positioning column and a slider connected to the iron rod, wherein one end of the slider cooperates with the locking part; when the cover is pressed, the first spring is compressed, the iron rod moves down synchronously with the cover, and the slider moves down synchronously with the iron rod, and then pushes the locking part to retract, thereby releasing the insertion between the locking part and the lock hole; One end of the slider is nested and connected with the iron rod, and the other end of the slider is provided with a push block, wherein the end of the push block is provided with an inclined surface; The locking part comprises a lock seat vertically nested with the push block, a lock tongue horizontally nested with the lock seat, and a second spring between the end of the lock tongue and the side wall of the lock seat, wherein the lock tongue cooperates with the push block.

2. A portable foldable dishwasher according to claim 1, characterized in that: The folding box body comprises a folding sleeve supported by a flexible material and a support frame detachably connected to the folding sleeve, wherein a hinge and a button are respectively arranged on the front and rear sides of the support frame, and a movable section of the lifting rod is connected to the support frame.

3. A portable foldable dishwasher according to claim 2, characterized in that: The support frame includes an upper support cover and a lower support cover which are nested and detachably connected, wherein the upper support cover includes, from the outside to the inside, an upper outer plate, an upper inner plate, and an upper cover plate located between the upper outer plate and the upper inner plate, and a plurality of upper connecting holes are arranged along the annular contour line of the upper cover plate, wherein an upper outer convex portion and an upper inner convex portion are respectively arranged on the upper outer plate and the upper inner plate, and the upper outer convex portion and the upper inner convex portion are arranged opposite to each other, and a first slot hole penetrating the upper cover plate is arranged between the upper outer convex portion and the upper inner convex portion.

4. A portable foldable dishwasher according to claim 2, characterized in that: The lower support cover is provided with a lower outer plate, a middle side plate and a lower inner plate in sequence from the outside to the inside, wherein a first lower cover plate is provided between the lower outer plate and the middle side plate, a second cover plate is provided between the middle side plate and the lower inner plate, and lower connecting columns corresponding to the positions of a plurality of upper connecting holes are provided along the annular contour line of the first lower cover plate, wherein a lower outer convex portion, a middle convex portion and a lower inner convex portion are respectively provided on the lower outer plate, the middle side plate and the lower inner plate, and the lower outer convex portion, the middle convex portion and the lower inner convex portion are arranged relatively, and an elliptical cylinder connected to the first lower cover plate is provided between the lower outer convex portion and the middle convex portion, and a second slot hole is provided along the thickness direction of the elliptical cylinder.

5. The portable foldable dishwasher according to claim 1, characterized in that: The base includes an outer shell with an opening facing upward, and an inner shell nested with the outer shell and with an opening facing upward, wherein the fixed sections of the two lifting rods pass through the inner shell and are nested in the plug-in sleeve of the outer shell, and a mounting column is provided on each corner of the outer shell, corresponding to the position of the mounting seat on the inner shell.

6. A portable foldable dishwasher according to claim 5, characterized in that: A spray seat is arranged at the bottom of the inner shell, one end of which is connected to the spray arm in the cleaning assembly, and the other end of the spray seat is connected to the washing pump in the cleaning assembly, wherein the washing pump is connected to the water inlet port on the outer shell through a pipeline; a filtering area is also arranged at the bottom of the inner shell in parallel with the spray seat, and the lower end of the filtering area is connected to the drain pump in the cleaning assembly, wherein the drain pump is connected to the water outlet port on the outer shell through a pipeline.

7. The portable foldable dishwasher according to claim 1, characterized in that: The lifting rod also includes an auxiliary sleeve, the two ends of which are respectively nested with the upper telescopic tube and the lower telescopic tube, wherein an elastic button is arranged on one side of the auxiliary sleeve to match with the auxiliary hole on the lower telescopic tube.

Citation Information

Patent Citations

  • Portable foldable dish washing machine

    CN209733887U

  • Tableware treating device

    JP2002360494A