CN217792945U - Base assembly and dish washing machine - Google Patents

Abstract

The utility model relates to a kitchen appliance technical field especially relates to a base subassembly and dish washer. This base subassembly includes base and balancing weight subassembly, the balancing weight subassembly sets up on the base, the balancing weight subassembly includes two at least balancing weights, one of two adjacent balancing weights is provided with the joint arch, another is provided with the joint recess, two adjacent balancing weights assemble through the joint arch and joint recess each other, the operator of being convenient for is to the quick assembly disassembly of base subassembly, make the balancing weight subassembly be difficult to take place to damage at the in-process that uses, and improve the reliability that adjacent balancing weight is connected. The dishwasher can achieve a quick assembly of the dishwasher and a stable use for a long time by applying the base assembly as mentioned above.

Description

Base assembly and dish washing machine

This application claims priority from patent application No. 202220245426.4 (prior application filed on 2022, 1/29/1; entitled base assembly and dishwasher).

Technical Field

The utility model relates to a kitchen appliance technical field especially relates to a base subassembly and dish washer.

Background

The dish washing machine is a kitchen appliance for washing tableware, and comprises an inner container, a shell and a base, wherein the inner container is arranged above the base and is assembled and connected with the base, the shell is covered on the outer shell of the inner container, the shell and the base jointly protect the inner container arranged in the shell, the base can realize a better supporting effect on the inner container, and the inner part of the inner container is a washing working area of the tableware. In a specific application, the tableware to be washed can be placed in the bowl basket firstly, then the bowl basket is placed in the inner container for washing and drying, and then the dried bowl basket loaded with the tableware is pulled out of the inner container. When the dish basket loaded with tableware is pulled out of the inner container, the weight of the front end of the dish washer is larger than that of the rear end of the dish washer, and in order to prevent the dish washer from integrally tilting forwards, a balancing weight needs to be arranged at a position, close to the rear end, of the base of the dish washer, so that the weight of the rear end of the dish washer is increased, and the phenomenon that the dish washer tilts out after the dish basket is pulled out is further avoided.

The current balancing weight is holistic rectangular shape structure, and the material of balancing weight can be cement or iron sand, and the volume and the weight of single rectangular shape balancing weight are great, the operator of being not convenient for with the equipment of inner bag and base. Secondly, the length of single rectangular shape balancing weight is longer, and the intensity and the hardness that lead to rectangular shape balancing weight are relatively weak, and the in-process of using of rectangular shape balancing weight takes place to damage easily.

Therefore, it is desirable to design a new base assembly and a dishwasher to improve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a base subassembly, the operator of being convenient for is to base subassembly's quick assembly disassembly for the in-process that the counter weight block subassembly was using is difficult to take place to damage, and improves the reliability that adjacent balancing weight is connected.

To achieve the purpose, the utility model adopts the following technical proposal:

a base assembly, comprising:

a base; and

the counterweight block assembly is arranged on the base and comprises at least two counterweight blocks, one of the counterweight blocks is provided with a clamping protrusion, the other one of the counterweight blocks is provided with a clamping groove, and the other one of the counterweight blocks is provided with a clamping groove.

Preferably, at least two of the balancing weights are arranged along a first direction, and the first direction is a front-back direction, a left-right direction or an up-down direction.

As a preferred scheme, the balancing weight comprises two surfaces which are arranged along a first direction, one of the two surfaces is provided with a clamping bulge, and the other surface is provided with a clamping groove; the clamping bulges of the balancing weights are inserted into the clamping grooves of the adjacent balancing weights.

As a preferred scheme, the balancing weight comprises a first balancing weight and a second balancing weight, and the first balancing weight and the second balancing weight are alternately arranged along the first direction;

the first balancing weight comprises two first surfaces which are arranged along the first direction, and clamping bulges are arranged on the two first surfaces; the second balancing weight comprises two second surfaces which are arranged along the first direction, and clamping grooves are formed in the two second surfaces; the clamping bulge of the first balancing weight is inserted into the clamping groove of the adjacent second balancing weight.

As the preferred scheme, the clamping bulge and the clamping groove which are assembled mutually form a clamping assembly, and two adjacent balancing weights are connected through at least two groups of clamping assemblies.

Preferably, at least one clamping protrusion in at least two groups of clamping components is different from other clamping protrusions in shape or size.

As the preferred scheme, at least two balancing weights are in sequential butt joint along the left and right directions, one of the two adjacent balancing weights is provided with a clamping groove, the other one of the two adjacent balancing weights is provided with a clamping protrusion inserted into the clamping groove, the clamping groove comprises a first butt surface and two second butt surfaces, the first butt surface is arranged with the base along the upper and lower directions, the two second butt surfaces are arranged along the front and back directions and are located on two sides of the first butt surface, and the clamping protrusion is respectively in butt joint with the base, the first butt surface and the second butt surface.

Preferably, one of the balancing weights located at the outermost end is provided with the clamping groove, and the clamping groove is formed with an insertion inlet on the bottom surface of the balancing weight.

Preferably, the base assembly further comprises:

and the fixing component is used for fixing the balancing weight on the base.

Preferably, the fixing component sequentially penetrates through at least two balancing weights and fixes the at least two balancing weights on the base.

Preferably, the fixing assembly includes:

the bolt comprises a screw rod and a bolt head, and the screw rod sequentially penetrates through the base and the balancing weight; and

and the nut is screwed on the screw rod, and the base and the balancing weight are clamped by the nut and the bolt head together.

As a preferred scheme, the through-hole has been seted up on the balancing weight, the through-hole includes that arrange and the perforation and the spacing hole of nut that communicate along the second direction of predetermineeing, the periphery of nut is the non-circular, the nut sets up in the spacing hole of nut, the screw rod is followed the second direction of predetermineeing passes in proper order the base the perforation reaches the nut.

Preferably, the through hole further includes:

and the nut limiting hole and the reaming hole are distributed and communicated along a second preset direction, and the diameter of the reaming hole is greater than the maximum width of the nut limiting hole.

Preferably, the weight member includes:

a housing having an accommodating space therein; and

and the filler is accommodated in the accommodating space.

As a preferred scheme, the shell is provided with a pouring opening, and the shell further comprises a sealing cover which seals the pouring opening.

Preferably, a sinking groove is formed in one side of the shell, the filling opening is formed in the bottom surface of the sinking groove, the sealing cover is located in the sinking groove, and the top surface of the sealing cover is not higher than the outer surface of the shell.

Preferably, the housing is made by a blow molding process.

Preferably, the filler is sand, cement, iron sand or liquid.

Preferably, the mass of the filler within the housing is adjustable.

Another object of the present invention is to provide a dishwasher, which can realize the quick assembly and the long-term stable use of the dishwasher.

To achieve the purpose, the utility model adopts the following technical proposal:

the dishwasher comprises an inner container and a base component, wherein the inner container is arranged above the base component and is assembled and connected with the base component.

The utility model has the advantages that:

the utility model provides a base subassembly passes through the balancing weight subassembly and includes two at least balancing weights, and one of two adjacent balancing weights is provided with the joint arch, and another is provided with the joint recess, and two adjacent balancing weights pass through the joint arch and assemble each other with the joint recess. Through disassembling the counterweight block subassembly and be the mode that sets up of two at least balancing weights, can make the volume and the weight of single balancing weight effectively reduce, the operator of being convenient for is to the getting of single balancing weight take and the dismouting, the operator of being convenient for is to the quick assembly disassembly of base subassembly. In addition, the volume and the weight of single balancing weight effectively reduce, can improve the intensity and the hardness of single balancing weight, and the in-process of using of balancing weight subassembly is difficult to take place to damage. In addition, can realize the fast assembly of adjacent balancing weight through joint arch and joint recess inter-assembly, improve the operator to the packaging efficiency of base subassembly, the joint is protruding can also improve the reliability that adjacent balancing weight is connected with joint recess inter-assembly.

The utility model provides a dish washer can realize the fast assembly of dish washer and long-time stable the use through using as above-mentioned base subassembly.

Drawings

Fig. 1 is a schematic structural diagram of a base assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a base according to a first embodiment of the present invention;

fig. 3 is an exploded view of a counterweight block assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first counterweight block according to a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a first counterweight block according to a first embodiment of the present invention;

fig. 6 is a third schematic structural diagram of a first counterweight block according to a first embodiment of the present invention;

fig. 7 is a schematic structural diagram of a second counterweight according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a second counterweight block according to a first embodiment of the present invention;

fig. 9 is a schematic structural view of a third counterweight according to a first embodiment of the present invention;

fig. 10 is a schematic structural diagram of a third counterweight block according to the first embodiment of the present invention;

fig. 11 is a cross-sectional view of a counterweight assembly according to an embodiment of the present invention;

fig. 12 is a cross-sectional view of a fixing assembly according to an embodiment of the present invention;

FIG. 13 is an enlarged view of a portion of FIG. 11 at A;

fig. 14 is a fourth schematic structural diagram of the first counterweight block according to the first embodiment of the present invention;

fig. 15 is a schematic structural diagram of a base assembly according to a second embodiment of the present invention;

fig. 16 is an exploded view of a base assembly provided in accordance with a second embodiment of the present invention;

fig. 17 is a first schematic structural view of a fourth counterweight block according to a second embodiment of the present invention;

fig. 18 is a cross sectional view of a fourth counterweight provided in the second embodiment of the present invention;

fig. 19 is a second schematic structural view of a fourth counterweight block according to a second embodiment of the present invention;

fig. 20 is a cross-sectional view of another fourth weight block according to the second embodiment of the present invention;

fig. 21 is a partial sectional view of a weight block assembly according to a second embodiment of the present invention;

fig. 22 is a schematic structural diagram of a base assembly according to a third embodiment of the present invention.

In the figure:

100-a base assembly;

1-a base; 11-a base body; 111-inner container installation space; 12-a carrier table; 121-placing grooves; 122-upper end face; 123-front side; 13-a baffle; 131-a first baffle; 1311-trench sidewalls; 132-a second baffle; 1321-inner wall of tank; 1322-reinforcing ribs; 14-a containing groove;

2-a counterweight block assembly; 21-a first counterweight; 211-a first clamping groove; 2111-first abutment surface; 2112-second abutment surface; 212-a first via; 2121-first perforation; 2122-first nut limiting hole; 2123-first reaming; 2213-first housing; 2131-a first sealing cover; 2132-first sink tank; 2133-a first avoidance slot; 22-a second weight; 221-a first snap-fit projection; 222-a second snap projection; 223-a second weight block body; 224-a second housing; 2241-a second sealing cover; 2243-a second avoidance slot; 23-a third counterweight; 231-a second snap groove; 2311-a third abutting surface; 2312-a fourth abutment surface; 232-a plug-in inlet; 233-a second via; 2331-second perforation; 2332-a second nut retaining hole; 2333 — second reaming; 234-a third housing; 2341-third flap; 2342-third sink tank; 24-a fourth counterweight; 241-a third clamping groove; 2411-bottom surface of groove; 242 — a third snap projection; 243-third nut limiting hole; 244-third perforation; 245-a surface; 25-a fifth counterweight;

3-a fixing component; 31-a bolt; 311-screw rod; 312-bolt head; 32-nut.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Example one

The embodiment provides a dishwasher, as shown in fig. 1 and 2, the dishwasher includes a liner, a housing and a base assembly 100, the base assembly 100 includes a base 1, the base 1 includes a base body 11, a liner installation space 111 is provided on the base body 11, the liner is disposed in the liner installation space 111 and is assembled with the base 1, the base assembly 100 is used for stably supporting the liner and can place a control module electrically connected with the liner, and the inner part of the liner is a washing work area of tableware.

In specific application, the tableware to be washed can be placed in the bowl basket firstly, then the bowl basket is placed in the inner container for washing and drying, and after drying is finished, the bowl basket loaded with the tableware is pulled out of the inner container. When the basket loaded with cutlery is pulled out of the inner container, the weight of the front end of the dishwasher will then be greater than the weight of the rear end of the dishwasher. In order to prevent the whole dish washing machine from toppling forwards, as shown in fig. 1, the base assembly 100 comprises a base 1 and a balancing weight assembly 2, the weight of the rear end of the dish washing machine is increased through the balancing weight assembly 2, and therefore the phenomenon that the dish washing machine topples over after a bowl basket is pulled out is avoided.

As shown in fig. 1 and fig. 2, the base 1 further includes a base body 11, the bearing table 12 is disposed on the base body 11, the base body 11 includes an upper end surface 122, and the upper end surface 122 is used for bearing the weight block assembly 2, so as to realize stable support of the weight block assembly 2. Current counterweight block subassembly 2 is the balancing weight of holistic rectangular shape structure, and the material of balancing weight can be cement or iron sand, but the volume and the weight of single rectangular shape balancing weight are great, the operator of being not convenient for with the equipment of balancing weight and base 1. Secondly, the length of solitary rectangular shape balancing weight is longer, and the intensity and the hardness that lead to rectangular shape balancing weight are weaker because the rectangular shape balancing weight takes place to buckle easily in the in-process of using, and the damage takes place easily at the in-process of using for the rectangular shape balancing weight.

In order to solve the above problem, as shown in fig. 1, the weight block assembly 2 includes at least two weight blocks, one of the two adjacent weight blocks is provided with a clamping protrusion, the other of the two adjacent weight blocks is provided with a clamping groove, and the two adjacent weight blocks are assembled with each other through the clamping protrusion and the clamping groove. Through disassembling counterweight block subassembly 2 into the mode that sets up of two at least balancing weights, can make the volume and the weight of single balancing weight effectively reduce, the operator of being convenient for is to the getting of single balancing weight take and the dismouting, the operator of being convenient for is to the quick assembly disassembly of base subassembly 100. In addition, the volume and the weight of single balancing weight effectively reduce, can improve the intensity and the hardness of single balancing weight, and the in-process of using of counterweight block subassembly 2 is difficult to take place to damage. In addition, can realize the fast assembly of adjacent balancing weight through joint arch and joint recess inter-assembly, improve the operator to the packaging efficiency of base subassembly 100, joint arch and joint recess inter-assembly can also improve the reliability that adjacent balancing weight is connected.

In addition, the side circumference of the bearing table 12 is recessed inwards to form a placing groove 121, and at least part of the control module is accommodated in the placing groove 121, so that the space in the base body 11 is fully utilized. The counterweight block 2 that is rectangular shape of current counterweight block subassembly, because the setting up of standing groove 121 leads to the up end 122 of plummer 12 to be the dysmorphism face, the area of plummer 12 diminishes, leaves for counterweight block subassembly 2 to place the space not enough. If the volume of the integral strip-shaped structure is reduced, the weight of the counterweight block component 2 cannot meet the normal counterweight requirement.

For solving the above problem, as shown in fig. 1 and 2, the weight member assembly 2 includes at least two weight members, the at least two weight members are all disposed on the upper end surface 122 and are spliced together, the projection of the upper end surface 122 of the weight member corresponding to the placement groove 121 is located outside the projection of the upper end surface 122 of the placement groove 121, the shape of each weight member is changed to adapt to the existing shape of the upper end surface 122, the additional space of the base body 11 is not occupied, and the normal weight requirement is met.

Preferably, as shown in fig. 1, the front side 123 of the bearing table 12 is recessed backward to form a placement groove 121, the weight block assembly 100 includes a first weight block 21, a second weight block 22 and a third weight block 23, the first weight block 21, the second weight block 22 and the third weight block 23 are sequentially abutted from left to right, the second weight block 22 is opposite to the placement groove 121, the size of the second weight block 22 in the front-back direction is less than or equal to the size of the region of the upper end surface 122 corresponding to the placement groove 121 in the front-back direction, so as to avoid interference of the second weight block 22 on the control module. In other embodiments, the area of the upper end surface 122 corresponding to the placement groove 121 can also bear two, four or more counterweights, and the matching is selected according to the sizes of the base 1 and the counterweights. Specifically, the first balancing weight 21, the second balancing weight 22 and the third balancing weight 23 of this embodiment are the cube structure, and it is just convenient to piece together through the simple of a plurality of balancing weights, can realize balancing weight subassembly 2 and be the up end 122 phase-match of dysmorphism face, through with first balancing weight 21, the second balancing weight 22 and the design of third balancing weight 23 become the cube structure, make things convenient for the manufacturing of first balancing weight 21, second balancing weight 22 and third balancing weight 23, processing and ability reduce cost.

As a preferred scheme, the first balancing weight 21, the second balancing weight 22 and the third balancing weight 23 may respectively include a plurality of sub-balancing weights sequentially arranged in the front-rear direction, and by adjusting the number and thickness of the sub-balancing weights, accurate matching of the first balancing weight 21, the second balancing weight 22 and the third balancing weight 23 with the regions corresponding to the upper end surface 122 can be achieved, and rapid adjustment of the shapes of the first balancing weight 21, the second balancing weight 22 and the third balancing weight 23 can be achieved. Specifically, the adjacent sub-weights are detachably connected, so that the shapes of the first weight 21, the second weight 22, and the third weight 23 can be quickly adjusted. Specifically, the adjacent sub-weight blocks may be connected by bonding, a protrusion and groove assembly, a magnet, a fixing member, etc., wherein the fixing member may be a screw, a bolt, a pin, etc. In addition, the base assembly 22 may further include a first limiting member, the first limiting member is connected to the base 1 and located in the opening, and the first limiting member is used for limiting the sub-weight block to be pulled out from the bearing platform 12.

Preferably, as shown in fig. 1, the dimension of the second weight block 22 corresponding to the placement groove 121 in the front-rear direction is smaller than the dimension of the other weight blocks in the front-rear direction, and the dimension of the second weight block 23 corresponding to the placement groove 121 in the up-down direction is larger than the dimension of the other weight blocks in the up-down direction. Therefore, the weight loss caused by the avoidance of the second balancing weight 22 in the front-back direction is made up, and the normal balancing weight requirement is realized on the basis of the structure of the existing bearing table 12.

Continuing to explain the structure of base 1 with reference to fig. 1, as shown in fig. 1, base 1 further includes a baffle 13, baffle 13 is formed by the periphery of plummer 12 extending upward, baffle 13 and plummer 12 form a containing groove 14 together, balancing weight subassembly 2 sets up in containing groove 14, baffle 13 can realize the better spacing effect of blocking containing groove 14, avoids balancing weight subassembly 2 to deviate from plummer 12. Specifically, baffle 13 includes two first baffles 131 and a second baffle 132, the left and right sides of plummer 12 all is provided with first baffle 131, the inboard of first baffle 131 is groove lateral wall 1311, two first baffles 131 are just to and parallel interval sets up, second baffle 132 is located the rear end of plummer 12, the front side of second baffle 132 is inslot wall 1321, the up end 122 of plummer 12, inslot wall 1321 and two groove lateral walls 1311 form storage tank 14 jointly and form uncovered in storage tank 14's preceding upper end, the operator can put into storage tank 14 with counterweight block subassembly 2 from uncovered, the operator is convenient for that the operator gets fast counterweight block subassembly 2 and base 1 to put in this kind of setting of storage tank 14.

Preferably, as shown in fig. 1 and 2, the baffle 13 is provided with a reinforcing rib 1322, so as to ensure better strength and rigidity of the baffle 13. Preferably, as shown in fig. 1 and 3 to 6, the first weight member 21 is provided with a first avoiding groove 2133, and the first avoiding groove 2133 is inserted with a corresponding reinforcing rib 1322, so as to avoid interference between the reinforcing rib 1322 and the first weight member 21. As shown in fig. 1, 7 and 8, the second weight block 22 is provided with a second avoiding groove 2243, and a corresponding reinforcing rib 1322 is inserted into the second avoiding groove 2243, so as to avoid interference between the reinforcing rib 1322 and the second weight block 22.

As a preferred scheme, as shown in fig. 1 and fig. 3, the weight block assembly 2 includes a first weight block 21, a second weight block 22 and a third weight block 23 which are sequentially arranged from right to left and are sequentially abutted, the first weight block 21 and the third weight block 23 are respectively fixed to the base 1, the first weight block 21, the third weight block 23 and the base 1 jointly limit the relative movement of the second weight block 22 to the base 1, a clamping protrusion and a clamping groove are added to each weight block, no additional structure is required to be used for fixing between adjacent weight blocks, so that the mutual limiting and fixing between adjacent weight blocks can be realized, the structure of the weight block assembly 2 is compact, fewer parts are adopted, and the assembly efficiency of the weight block assembly 2 can be effectively improved. In other embodiments, adjacent clump weights can be connected by bonding, raised groove assemblies, magnetic attraction, fasteners, etc., wherein the fasteners can be screws, bolts, pins, etc. In addition, the base assembly 22 may further include a first limiting member, the first limiting member is connected to the base 1 and located in the opening, and the first limiting member is used for limiting the counterweight block to be pulled out from the bearing table 12.

Specifically, as shown in fig. 3 to 6, a first clamping groove 211 is provided on the first weight block 21, the second weight block 22 includes a second weight block body 223 and a first clamping protrusion 221, a first clamping protrusion 221 is provided on the right side of the second weight block body 223, the first clamping protrusion 221 is inserted into the first clamping groove 211, as shown in fig. 4, the first clamping groove 211 includes a first abutting surface 2111 and a second abutting surface 2112, and the first abutting surface 2111 and the base 1 are arranged along the vertical direction. As shown in fig. 3 and 9 to 10, the third weight 23 is provided with a second clamping groove 231, as shown in fig. 4 and 7 to 8, the second weight 22 further includes a second clamping protrusion 222, the second clamping protrusion 222 is disposed on the left side of the second weight body 223, the second clamping protrusion 222 is inserted into the second clamping groove 231, as shown in fig. 9, the second clamping groove 231 includes a third abutting surface 2311 and a fourth abutting surface 2312, the third abutting surface 2311 and the base 1 are arranged in the up-down direction, and the second abutting surface 2112 and the fourth abutting surface 2312 are arranged in the front-back direction. As shown in fig. 3 to 9, the first clamping protrusion 221 is respectively abutted against the first abutting surface 2111 and the second abutting surface 2112, the second clamping protrusion 222 is respectively abutted against the third abutting surface 2311 and the fourth abutting surface 2312, the first weight block 21 and the third weight block 23 can limit the position of the second weight block 22 in the left-right direction, the second abutting surface 2112 and the fourth abutting surface 2312 can limit the position of the second weight block 22 in the front-back direction, and the first abutting surface 2111 and the third abutting surface 2311 are respectively matched with the upper end surface 122 to limit the position of the second weight block 22 in the up-down direction. In summary, the arrangement of the first weight block 21, the third weight block 23 and the base 1 can limit the position of the second weight block 22 together, so as to prevent the second weight block 22 from moving relative to the base 1.

Of course, in other embodiments, the first clamping protrusion 221 may be disposed on the first weight block 21, and the first clamping groove 211 may be disposed on the second weight block 22; the third counterweight block 23 may be provided with a second clamping protrusion 222, and the second counterweight block 22 may be provided with a second clamping groove 231, so as to limit the position of the second counterweight block 22.

Preferably, as shown in fig. 4, there are two second abutting surfaces 2112, the two second abutting surfaces 2112 are arranged in the front-back direction and are located at two sides of the first abutting surface 2111, and the two second abutting surfaces 2112 can achieve a good limiting effect on the first clamping protrusion 221 in fig. 7 in the front-back direction. As shown in fig. 9, there are two fourth abutting surfaces 2312, the two fourth abutting surfaces 2312 are arranged in the front-back direction and are located at two sides of the third abutting surface 2311, and the two fourth abutting surfaces 2312 can achieve a good limiting effect on the second clamping protrusion 222 in fig. 7 in the front-back direction.

Referring to fig. 1 and 3, the assembly sequence of the counterweight block assembly 2 and the base 1 is described, as shown in fig. 1 and 3, an operator first places the first counterweight block 21 on the upper end surface 122, then abuts the right end surface of the first counterweight block 21 against the groove sidewall 1311 on the right side, and then inserts the first clamping protrusion 221 of the second counterweight block 22 into the first clamping groove 211 of the first counterweight block 21 from left to right. In order to limit the counterweight block assembly 2 along the left-right direction by the groove side wall 1311, when the second clamping protrusion 222 is inserted into the second clamping groove 231 of the third counterweight block 23, the left end surface of the third counterweight block 23 abuts against the left groove side wall 1311. On this basis, as shown in fig. 9, the second clamping groove 231 is formed with an insertion inlet 232 on the bottom surface of the third balancing weight 23, and the second clamping protrusion 222 can be inserted into the second clamping groove 231 through the insertion inlet 232, so that the second balancing weight 22 and the third balancing weight 23 can be quickly disassembled and assembled under the condition of compact left and right space.

As a preferable scheme, as shown in fig. 11 and 12, the base assembly 100 further includes a fixing assembly 3, wherein the fixing assembly 3 sequentially penetrates through the base 1 and the first balancing weight 21, and the fixing assembly 3 can achieve a better fixing effect of the base 1 and the first balancing weight 21. Wherein, fixed subassembly 3 passes base 1 and second balancing weight 22 in proper order, and fixed subassembly 3 can realize the better fixed effect of base 1 and second balancing weight 22.

Specifically, as shown in fig. 12, the fixing member 3 includes a bolt 31 and a nut 32, and the bolt 31 includes a screw 311 and a bolt head 312. Referring to fig. 11 and 12, the screw 311 sequentially passes through the base 1 and the first weight 21, the nut 32 is screwed on the screw 311, and the nut 32 and the bolt head 312 jointly clamp the base 1 and the first weight 21. Through the setting of this kind of fixed subassembly 3 of structure, can realize the quick assembly disassembly of base 1 and first balancing weight 21, the operator of being convenient for carries out quick assembly disassembly to balancing weight subassembly 2 and base 1.

Preferably, as shown in fig. 11 and 13, the first weight member 21 is provided with a first through hole 212, the first through hole 212 includes a first through hole 2121 and a first nut limiting hole 2122 which are communicated from bottom to top, the outer periphery of the nut 32 is non-circular, the nut 32 is disposed in the first nut limiting hole 2122, the screw 311 sequentially passes through the base 1, the first through hole 2121 and the nut 32 from bottom to top, the non-circular first nut limiting hole 2122 is disposed to achieve a circumferential limiting effect on the non-circular nut 32, an operator can rotate the bolt 31 to achieve an effect of screwing the screw 311 in or out of the nut 32, and the operator can rapidly disassemble and assemble the base 1 and the first weight member 21 by one-hand operation. Preferably, the nut 32 may be an outer hexagonal nut 32 having a regular hexagonal outer shape, and such a nut 32 is more versatile.

Preferably, as shown in fig. 11, 13 and 14, the first through hole 212 further includes a first counterbore 2123, the first counterbore 2123 is disposed at the upper end of the first nut retaining hole 2122 and is communicated with the first nut retaining hole 2122, and the diameter of the first counterbore 2123 is larger than the maximum width of the first nut retaining hole 2122, so as to facilitate the operator to take and place the nut 32 into and out of the first nut retaining hole 2122.

As shown in fig. 11 and 13, the third weight block 23 is provided with a second through hole 233, the second through hole 233 includes a second through hole 2331 and a second nut limiting hole 2332 which are communicated from bottom to top, the periphery of the nut 32 is non-circular, the nut 32 is disposed in the second nut limiting hole 2332, the screw 311 sequentially passes through the base 1, the second through hole 2331 and the nut 32 from bottom to top, the non-circular second nut limiting hole 2332 is disposed to achieve a circumferential limiting effect on the non-circular nut 32, an operator can achieve an effect of screwing the screw 311 in or out of the nut 32 by rotating the bolt 31, and the operator can achieve quick assembly and disassembly of the base 1 and the third weight block 23 by one-handed operation.

Preferably, as shown in fig. 11 and 13, the second through hole 233 further includes a second counterbore 2333, the second counterbore 2333 is disposed at the upper end of the second nut limiting hole 2332 and is communicated with the second nut limiting hole 2332, and the diameter of the second counterbore 2333 is larger than the maximum width of the second nut limiting hole 2332, so that the operator can conveniently take and place the nut 32 into and out of the second nut limiting hole 2332.

As a preferable scheme, as shown in fig. 5 and fig. 6, the first balancing weight 21 includes a first housing 213 and a filler, the first housing 213 has a receiving space therein, and the filler is received in the receiving space, so as to avoid the first balancing weight 21 from cracking or falling slag, and ensure the better quality of the first balancing weight 21. As shown in fig. 7 and 8, the second balancing weight 22 includes a second housing 223 and a filler, the second housing 223 has a receiving space therein, and the filler is received in the receiving space, so as to avoid the second balancing weight 22 from breaking or falling slag, and ensure the better quality of the second balancing weight 22. As shown in fig. 9 and 10, the third balancing weight 23 includes a third housing 233 and a filler, the third housing 233 has a receiving space therein, and the filler is received in the receiving space, so as to avoid the third balancing weight 23 from breaking or falling slag, and ensure the better quality of the third balancing weight 23. In other embodiments, the balancing weight can be formed by injection molding or casting, so that the forming efficiency of the balancing weight is improved. Preferably, the first housing 213, the second housing 223 and the third housing 233 are manufactured by a blow molding process, which facilitates the manufacturing process. In particular, the filler may be sand, cement, iron sand or liquid. Specifically, the mass of the filler within the housing is adjustable, thereby adjusting the weight of the corresponding weight.

Preferably, as shown in fig. 5 and 6, the first housing 213 is provided with a first filling opening, the first housing 213 further includes a first sealing cap 2131, and the first sealing cap 2131 seals the first filling opening to ensure that the internal filler does not fall out. As shown in fig. 7 and 8, a second filling opening is formed in the second housing 223, the second housing 223 further includes a second sealing cover 2231, and the second sealing cover 2231 seals the second filling opening, so as to prevent the inner filler from falling out. As shown in fig. 9 and 10, the second casing 233 is provided with a third filling opening, the third casing 233 further includes a third sealing cover 2331, and the third sealing cover 2331 seals the third filling opening to prevent the internal fillers from falling out.

Preferably, as shown in fig. 5 and 6, a first sinking groove 2141 is formed on one side of the first housing 213, the first filling opening is formed in a bottom surface of the first sinking groove 2141, the first sealing lid 2131 is located in the first sinking groove 2141, and a top surface of the first sealing lid 2131 is not higher than an outer surface of the first housing 213. As shown in fig. 9 and 10, a third sunken groove 2341 is formed at one side of the third housing 233, a third pouring opening is formed at a bottom surface of the third sunken groove 2341, the third sealing cover 2331 is positioned in the third sunken groove 2341, and a top surface of the third sealing cover 2331 is not higher than an outer surface of the third housing 233.

Example two

The present embodiment provides a base assembly 100, the structure of the base assembly 100 is substantially the same as that of the first embodiment, and the main difference between the two embodiments is:

as shown in fig. 15 and 16, the counterweight block assembly 2 includes three fourth counterweight blocks 24, the three fourth counterweight blocks 24 are stacked in sequence along the vertical direction, and the lowermost fourth counterweight block 24 is placed on the upper end surface 122, so as to realize the arrangement manner of the three fourth counterweight blocks 23 along the vertical direction, and the arrangement manner is more suitable for the fourth counterweight blocks 24 with relatively large left-right direction size. Of course, in other embodiments, the weight block assembly 2 may further include two, four or more fourth weight blocks 24, and this embodiment is not limited in particular.

As shown in fig. 17 and 18, the fourth weight block 24 includes two surfaces 245 arranged along the up-down direction, one of the two surfaces 245 is provided with a third clamping protrusion 242, the other is provided with a third clamping groove 241, the third clamping protrusion 242 of each fourth weight block 24 is inserted into the third clamping groove 241 of the adjacent fourth weight block 24, because the shape of the fourth weight block 24 in the embodiment is the same, the kind of the mold for producing the fourth weight block 24 is single, and the development and manufacturing cost of the mold for producing the fourth weight block 24 can be effectively saved. In addition, because the fourth balancing weight 24 has the same shape, the rapid assembly of the balancing weight assembly 2 and the base 1 can be realized.

Specifically, the lower surface of the fourth balancing weight 24 on the upper layer is convexly provided with a third clamping protrusion 242, as shown in fig. 16 and 19, the upper surface of the fourth balancing weight 24 on the lower layer is formed with a third clamping groove 241 corresponding to the third clamping protrusion 242 of the fourth balancing weight 24 on the upper layer, and the third clamping protrusion 242 is inserted into the third clamping groove 241, so that the upper and lower layers of the fourth balancing weight 24 can be quickly positioned and assembled. Of course, in other embodiments, a third clamping groove 241 may be convexly disposed on the lower surface of the fourth balancing weight 24 located on the upper layer, and a third clamping protrusion 242 corresponding to the third clamping protrusion 242 of the fourth balancing weight 24 located on the upper layer is formed on the upper surface of the fourth balancing weight 24 located on the lower layer, so that the effect of fast positioning and assembling the fourth balancing weight 24 located on the upper and lower layers can also be achieved.

Preferably, as shown in fig. 17, two adjacent layers of fourth balancing weights 24 are assembled with the corresponding third clamping grooves 241 through two sets of third clamping protrusions 242, so that it can be ensured that the two adjacent fourth balancing weights 24 assembled together do not move relatively. In other embodiments, the adjacent two layers of fourth balancing weights 24 are assembled with the corresponding third clamping grooves 241 through three, four or more sets of third clamping protrusions 242, so that it can be ensured that the two adjacent fourth balancing weights 24 assembled together do not move relatively.

As the preferred scheme, the third joint protrusion 242 forms a joint assembly with the corresponding third joint groove 241, and at least one third joint protrusion 242 in at least two sets of joint assemblies is different from the other third joint protrusions 242 in shape or size, so as to achieve a better fool-proof effect and avoid the improper assembly position of two adjacent fourth balancing weights 24.

In other embodiments, as shown in fig. 20, the fourth weight block 24 includes two forms, the fourth weight blocks 24 of the two forms are alternately arranged along the up-down direction, the first fourth weight block 24 (the fourth weight block 24 located above) includes two surfaces 245 arranged along the up-down direction, the two surfaces 245 are both provided with third clamping protrusions 242, the second fourth weight block 24 (the fourth weight block located below) includes two surfaces 245 arranged along the up-down direction, the two surfaces 245 are both provided with third clamping grooves 241, the third clamping protrusions 242 of the first fourth weight block 24 are inserted into the third clamping grooves 241 of the adjacent second fourth weight block 24, and the close connection between the adjacent two fourth weight blocks 24 can also be realized.

Since the fourth balancing weight 24 shown in fig. 18 includes both the third clamping groove 241 and the third clamping protrusion 242, the mold structure for processing the fourth balancing weight 24 is complicated, and the fourth balancing weight 24 shown in fig. 20 is either provided with the third clamping protrusion 242 or with the third clamping groove 241, so the mold structure for producing the fourth balancing weight 24 is relatively simple, and the mold for producing the fourth balancing weight 24 is easier to assemble and has low cost.

Preferably, as shown in fig. 21, the base assembly 100 further includes a fixing assembly 3, and the fixing assembly 3 sequentially passes through the base 1 and the three fourth weights 24, so as to fix the three fourth weights 24 to the base 1. Particularly, fixed subassembly 3 can be the bolt and nut subassembly, through the setting of bolt and nut subassembly, can realize the quick assembly disassembly of three fourth balancing weight 24 and base 1, the operator of being convenient for to balancing weight subassembly 2 and base 1's quick assembly disassembly. Through the setting of bolt nut subassembly, the operator can adjust the quantity with base 1 fixed fourth balancing weight 24 mutually to can realize different weight block subassembly 2 and different model base 1's suitability.

Preferably, as shown in fig. 19 and 21, an opening is formed on a groove bottom surface 2411 of the third clamping groove 241, a third nut limiting hole 243 and a third through hole 244 which are communicated with each other are sequentially formed by extending downward from the opening, the outer periphery of the nut 32 is non-circular, the nut 32 is arranged in the third nut limiting hole 243, the screw 311 sequentially penetrates through the base 1, the third through hole 244 and the nut 32 from bottom to top, the non-circular third nut limiting hole 243 is arranged to achieve a circumferential limiting effect on the non-circular nut 32, an operator can achieve an effect of screwing or unscrewing the screw 311 into or out of the nut 32 by rotating the bolt 31, and the operator can achieve quick assembly and disassembly of the base 1 and the fourth balancing weight 24 by one-hand operation. Preferably, the nut 32 may be an outer hexagonal nut 32 having a regular hexagonal shape, and such a nut 32 is more versatile.

EXAMPLE III

The present embodiment provides a base assembly 100, the structure of the base assembly 100 is substantially the same as that of the second embodiment, and the main differences between the two embodiments are as follows:

as shown in fig. 22, the weight member 2 includes three fourth weight members 24, the three fourth weight members 24 are sequentially stacked with the fifth weight members 25 in the front-rear direction, and the adaptability between the weight member 2 of different weights and the base 1 of different types can be realized by adjusting the number of the fifth weight members 25.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (20)

1. A base assembly, comprising:

a base (1); and

balancing weight subassembly (2), set up on base (1), balancing weight subassembly (2) include two at least balancing weights, adjacent two one of balancing weight is provided with the joint arch, and another is provided with the joint recess, and adjacent two the balancing weight passes through the joint arch with the joint recess assembles each other.

2. The base assembly of claim 1, wherein at least two of the weights are arranged in a first direction, the first direction being a front-to-back direction, a left-to-right direction, or an up-to-down direction.

3. The base assembly of claim 2, wherein the weight comprises two surfaces arranged along a first direction, one of the two surfaces is provided with a clamping protrusion, and the other surface is provided with a clamping groove; the clamping bulges of the balancing weights are inserted into the clamping grooves of the adjacent balancing weights.

4. The base assembly of claim 2, wherein the weights comprise first weights and second weights, the first weights and the second weights alternating along the first direction;

the first balancing weight comprises two first surfaces which are arranged along the first direction, and clamping bulges are arranged on the two first surfaces; the second balancing weight comprises two second surfaces which are arranged along the first direction, and clamping grooves are formed in the two second surfaces; the clamping bulge of the first balancing weight is inserted into the clamping groove of the adjacent second balancing weight.

5. The base assembly of claim 1, wherein the clamping protrusions and the clamping grooves assembled with each other form a clamping assembly, and two adjacent counter weights are connected by at least two sets of the clamping assemblies.

6. The base assembly of claim 5, wherein at least one of the snap projections of at least two of the snap assemblies is different in shape or size from the other snap projections.

7. The base assembly according to any one of claims 1 to 6, wherein at least two of the weight blocks are sequentially abutted in a left-right direction, one of the two adjacent weight blocks is provided with a clamping groove, the other one of the two adjacent weight blocks is provided with a clamping protrusion inserted into the clamping groove, the clamping groove comprises a first abutting surface and two second abutting surfaces, the first abutting surface is vertically arranged with the base (1), the two second abutting surfaces are arranged in a front-back direction and are positioned at two sides of the first abutting surface, and the clamping protrusion is abutted against the base (1), the first abutting surface and the second abutting surface respectively.

8. The base assembly of claim 7, wherein one of the outermost weights has the engaging groove formed thereon, and the engaging groove has an insertion inlet (232) formed on a bottom surface of the weight.

9. The base assembly of any of claims 1-6, further comprising:

the fixing component (3) fixes the balancing weight on the base (1).

10. The base assembly of claim 9, wherein the fixing assembly (3) passes through at least two of the weights in sequence and fixes at least two of the weights on the base (1).

11. The base assembly according to claim 9, characterized in that said fixing assembly (3) comprises:

the bolt (31) comprises a screw rod (311) and a bolt head (312), and the screw rod (311) sequentially penetrates through the base (1) and the balancing weight; and

the nut (32) is screwed on the screw rod (311), and the nut (32) and the bolt head (312) clamp the base (1) and the balancing weight together.

12. The base assembly according to claim 11, wherein the weight member has a through hole, the through hole includes a through hole and a nut limiting hole, the through hole and the nut limiting hole are arranged and communicated along a second predetermined direction, the outer circumference of the nut (32) is non-circular, the nut (32) is disposed in the nut limiting hole, and the screw (311) sequentially penetrates through the base (1), the through hole and the nut (32) along the second predetermined direction.

13. The base assembly of claim 12, wherein the through-hole further comprises:

and the nut limiting hole and the reaming hole are distributed and communicated along a second preset direction, and the diameter of the reaming hole is greater than the maximum width of the nut limiting hole.

14. The base assembly of any one of claims 1 to 6, wherein the weight comprises:

a housing having an accommodating space therein; and

and the filler is accommodated in the accommodating space.

15. The base assembly of claim 14, wherein the housing defines a pour opening, the housing further comprising a closure that seals the pour opening.

16. The base assembly of claim 15, wherein a sink is formed on one side of the housing, the pour spout opens at a bottom surface of the sink, the closure is positioned in the sink, and a top surface of the closure is not higher than an outer surface of the housing.

17. The base assembly of claim 15, wherein the housing is made by a blow molding process.

18. The base assembly of claim 14, wherein the filler is sand, cement, iron sand, or a liquid.

19. The base assembly of claim 14, wherein the mass of the filler within the housing is adjustable.

20. A dishwasher, comprising an inner container, characterized in that the dishwasher further comprises a base component as claimed in any one of claims 1 to 19, the inner container is arranged above the base component and is assembled and connected with the base component.

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