CN208973730U - A kind of dish-washing machine of stable connection - Google Patents

Abstract

The utility model provides a kind of dish-washing machine of stable connection, including shell, liner and spray assemblies, the spray assemblies include water supply connector, gushing arm and divide water part, wherein, the liner is equipped with installing port, the water supply connector is between the shell and liner, and the water supply connector is by running through the installing port outside the liner, the gushing arm is equipped with centre bore, described point of water part is connect through centre bore with the water supply connector by gushing arm backwards to the side of water supply connector, and the gushing arm is connected on the liner.It is few by water supply connector and the fixed structure component for dividing water part to form, structure is simple, and the installation that need to only connect water supply connector and two components of water part is divided to be able to achieve gushing arm, water supply connector and divide water part is external from liner, internal respectively to be installed, it installs easy to operate, the water supply connector is located at outside liner, convenient to connect with water feed apparatus, convenient for disassembly and assembly.

Description

A kind of dish-washing machine of stable connection

Technical field

The utility model relates to household appliance technical field more particularly to a kind of dish-washing machines.

Background technique

Existing dish-washing machine includes shell, liner and spray assemblies, and the spray assemblies generally include horizontally disposed upper spray Arm and lower spraying arm, wherein lower spraying arm is fixed on liner at the bottom, when upper gushing arm is installed at the top of liner, cleaning liquid in order to prevent Outflow guarantees that leak tightness of inner, upper gushing arm fixed structure are usually located inside liner, so that gushing arm installation fixed operation is both needed to It is carried out in liner, installation is inconvenient for operation, and fixed structure also wants real while guaranteeing upper gushing arm rotation spray stability The fixation of existing gushing arm water supply pipe, upper gushing arm fixed structure connective stability are undesirable.

Utility model content

The purpose of this utility model is to provide a kind of stable connections, dish-washing machine easy for installation.

In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:

A kind of dish-washing machine of stable connection, including shell, liner and spray assemblies, the spray assemblies include that water inlet connects Head and divides water part at gushing arm, wherein the liner is equipped with installing port, the water supply connector between the shell and liner, And the water supply connector, by running through the installing port outside the liner, the gushing arm is equipped with centre bore, described to divide water part by spraying Arm is connect through centre bore with the water supply connector backwards to the side of water supply connector, and the gushing arm is connected to the liner On.

Preferably, the installing port has from the outside shell side of liner to the first boss of extension, the water supply connector periphery Equipped with the first defining flange that the top surface with the first boss offsets, first defining flange is fixedly connected on the liner Outer surface.

Preferably, described that water part is divided to be threadedly engaged with the water supply connector, the gushing arm is opposite to divide water part rotary spray, institute It states screw thread and screws direction and be arranged in the same direction with the rotary spray direction.

Preferably, described that water part is divided to be equipped with internal screw thread, the water supply connector is equipped with external screw thread, sets in the first boss There is a step surface abutted with the top surface for dividing water part, the first defining flange of the water supply connector and the top of water part is divided to distinguish It is held on the top surface of the first boss and the both ends of step surface.

Preferably, mounting groove is equipped in the first boss, sealing element is installed in the mounting groove, the sealing element with First defining flange seals against.

Preferably, the upper surface of gushing arm is equipped with the limit rib extended from centre bore to liner direction, the interior table of the liner Face is equipped with the limiting slot cooperated with the limit rib, the limit rib and the limiting slot clearance fit.

Preferably, the installing port has from the outside shell side of liner to the second boss of extension, and the limiting slot is located at institute State second boss bottom.

Preferably, described that water part is divided to there is bottom wall, side wall from bottom wall to water supply connector direction that extend from and from side wall to diameter To the second defining flange of extension, the peripheral dimension of second defining flange is greater than the diameter of the centre bore, the gushing arm With hollow inner cavity, the side wall is equipped with the water hole of connection inner cavity.

Preferably, the bottom wall is equipped with rotating grip portion, and the rotating grip portion is the driving extended downwardly by bottom wall Muscle.

Preferably, the liner has third boss of the outside shell side to extension, and the gushing arm is at least partially disposed at described In third boss.

Compared with prior art, the utility model has the beneficial effects that

1. the utility model is by the water supply connector by running through liner installing port outside liner and by through gushing arm centre bore The fixed structure for dividing water part to be connected to form gushing arm, the fixed structure building block is few, and structure is simple, and need to only connect water inlet Connector and the installation for being divided to two components of water part to be able to achieve gushing arm, water supply connector divide water part out of liner by installing on the outside of liner Portion is installed, and gushing arm is connected and fixed on the liner, installs easy to operate, stable connection, the water supply connector position It is convenient to be connect with water feed apparatus outside liner, it is convenient for disassembly and assembly, the gushing arm is pressed from both sides with the cooperation of water part is divided by water supply connector It is held in point between water part and water supply connector, realizes to gushing arm axial limiting, water part or water supply connector rotation are divided so that gushing arm is opposite, The excessive water part of ejected wash water circulation enters gushing arm, the axial compressive force for dividing water part to undertake water flow, and turn to water flow and divide water, has Buffer function makes gushing arm be not subject to axial water flow impact pressure, and gushing arm rotation cleaning process is less prone to clamping stagnation and loosens, and point Water part and the connection type of water supply connector have ensured the leakproofness to supply water, to ensure that the water flow into gushing arm is stablized, clearly Wash effect ideal.

2. first defining flange is fixedly connected on the outer surface of liner by connectors such as screws, so that into Water swivel is fixedly linked with liner, and dividing water part to be connected with water supply connector can be realized a point fixation for water part, then by dividing water part real Existing gushing arm limit is fixed.

3. being arranged in the same direction by the way that the screw thread is screwed direction with the rotary spray direction, so that gushing arm is in rotation spray The connective stability point between water part and water supply connector is not influenced when leaching, instead because of setting in the same direction, gushing arm rotary spray it is same When to screw score water part with water supply connector even closer, fixed effect is more preferable.

4. making score by the step surface for being arranged in the first boss of liner installing port with dividing the top surface of water part to abut Minimum range is controllable between water part and liner, to meet gushing arm relative to the size requirement for dividing water part to rotate.

5. by installing sealing element, and the sealing element and the first defining flange in the mounting groove of the first boss It seals against, can both prevent the cleaning liquid in liner from overflowing through installing port, sealing element can also have been limited, avoided close Sealing shifts and is detached from mounting groove, guarantees sealing effect.

6. by being equipped with the limiting slot cooperated with the gushing arm limit rib, and the limit in the lower surface of the liner Muscle and the limiting slot clearance fit, so that the gushing arm is easier to divide the rotation of water part relative to described in, and gushing arm is radially or axis It is controllable to shaking amplitude, it avoids gushing arm amplitude of fluctuation excessive and interferes with liner roof.

7. can both increase installing port by being arranged at installing port from the outside shell side of liner to the second boss of extension The structural strength at place promotes gushing arm stability maintenance, in addition, limiting slot is set to the second boss bottom, so that gushing arm Compact assembling structure reduces installation and is taken up space, hoisting machine space utilization rate.

8. by dividing water part side wall to be arranged the second defining flange for radially extending, and second defining flange Peripheral dimension is set as the diameter greater than gushing arm centre bore, so as to limit to gushing arm axial movement, so that gushing arm is always Guarantee relative to the rotation of water part, also, the water hole for dividing water part side wall to be equipped with connection gushing arm inner cavity is divided, so that gushing arm is in phase To dividing water part to keep communicating therewith while rotation, guarantee lasting supply water.

9. dividing the rotating grip portion of water part, side described in formation by dividing the bottom wall of water part to extend downwardly setting driving muscle Just hold and carry out rotation and drive to divide water part with respect to water supply connector precession, driving muscle is set to the bottom wall for dividing water part, conveniently from user from Rotated down divides water part to connect with water supply connector, and structure is simple, installs easy to operate.

10. by the outside shell side of liner to extended third boss, and the gushing arm is at least partially disposed at the third It in boss, can both increase the fore-and-aft distance between the gushing arm and cleaned tableware, contacted when reducing gushing arm rotation with tableware Probability, promote cleaning effect, the placement space of liner can also be increased, so that more meal to be cleaned can be placed in liner Tool, hoisting machine cleaning efficiency, in addition, the boss is located at the side of liner, so that the clean range of gushing arm is bigger, cleaning effect Fruit is ideal.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of dish-washing machine described in the utility model；

Fig. 2 is schematic enlarged-scale view at A in Fig. 1；

Fig. 3 is the structural exploded view of dish-washing machine described in the utility model；

Fig. 4 is the local structural graph of liner described in the utility model；

Fig. 5 is the structure chart of water supply connector described in the utility model；

Fig. 6 is the structure chart of described in the utility model point of water part.

Marked the names of the parts are as follows in figure:

1, shell；2, liner；3, bowl basket；4, water inlet pipe；5, water supply connector；6, gushing arm；7, divide water part；8, installing port；9, Centre bore；10, first boss；11, the first defining flange；12, screw mounting post；13, screw mounting hole；14, internal screw thread；15, External screw thread；16, step surface；17, mounting groove；18, sealing element；19, limit rib；20, limiting slot；21, second boss；22, second Defining flange；23, inner cavity；24, spray orifice；25, water hole；26, muscle is driven；27, third boss；28, roof；29, side wall；30, Supporter.

Specific embodiment

Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.

Embodiment one:

As shown in figures 1 to 6, the utility model provides a kind of dish-washing machine, including shell 1, liner 2, bowl basket 3, spray group Part, the liner 2 are set in shell 1, and the bowl basket 3 is placed in liner 2, and it is clear to be placed with the needs such as bowl, dish on the bowl basket 3 The tableware washed.In embodiment, the dish-washing machine further includes water tank, and the water tank is mounted on shell 1, and the dish-washing machine is also Including water inlet pipe 4 and water pump, the water inlet pipe 4 is connected to the water tank, and the water in the water tank is defeated through water receiving pipe by water pump Spray assemblies are given, realize the cleaning to 2 Chinese dinner service of liner.

As depicted in figs. 1 and 2, the spray assemblies are installed on the top of liner 2, the spray assemblies include water supply connector 5, Gushing arm 6 and divide water part 7, the water supply connector 5 and 4 releasable connection of water inlet pipe, the liner 2 are equipped with installing port 8, the installation Mouth 8 runs through 2 roof of liner, and the water supply connector 5 is between the shell 1 and liner 2, and the water supply connector 5 is by described Run through the installing port 8 outside liner 2, the gushing arm 6 is equipped with centre bore 9, described to divide water part 7 by gushing arm 6 backwards to water supply connector 5 Side connect with the water supply connector 5 through centre bore 9, the gushing arm 6 is connected on the liner 2, the water inlet Connector 5 and divide releasable connection between water part 7, facilitates the installation and removal of gushing arm 6, and the gushing arm 6 is held in described point Between water part 7 and water supply connector 5, to realize to 6 longitudinal spacing of gushing arm, divide water part 7 stable rotation so that gushing arm 6 is opposite, separately Outside, the excessive water part 7 of ejected wash water circulation enters gushing arm 6, the axial compressive force for dividing water part to undertake water flow, and turn to water flow and divide Water has buffer function, and gushing arm is made to be not subject to axial water flow impact pressure, gushing arm 6 rotate cleaning process be less prone to clamping stagnation and It loosens, and water part 7 and the connection type of water supply connector 5 is divided to ensure the leakproofness to supply water, to ensure that the water into gushing arm Stability of flow, cleaning effect are ideal.2 bottom of liner is additionally provided with the gushing arm of upward spraying, the gushing arm 6 at 2 top of cooperation liner Collective effect, so that machine cleaning effect is more preferable.

As shown in Fig. 2, the installing port 8 has the first boss 10 extended from liner 2 to 1 direction of shell, the water inlet 5 periphery of connector is equipped with the first defining flange 11 to offset with the top surface of the first boss 10, and 10 two sides of first boss are set There is screw mounting post 12, first defining flange 11 is equipped with the screw mounting hole 13 cooperated with screw mounting post 12, and screw is worn It crosses screw mounting hole 13 and first defining flange 11 is fixed on 2 outer surface of liner, so that the fixation of water supply connector 5 is more Add reliable.It is equipped with inner container fixing structure between the liner 2 and shell 1, is stably connected with so that being formed between liner 2 and shell 1, Liner 2 when cleaning is avoided to generate larger shaking.

As shown in Figure 5 and Figure 6, described to divide water part 7 and the water supply connector 5 by being threadedly engaged, and described divide on water part 7 Equipped with internal screw thread 14, the water supply connector 5 is equipped with external screw thread 15, divides water part 7 to connect with water inlet by the cooperation realization of internal and external screw thread First 5 releasable connection, the gushing arm 6 is opposite to divide water part 7 rotary spray, and the screw thread screws direction and 6 rotation spray of gushing arm Leaching direction is arranged in the same direction, so that gushing arm 6 does not influence the connective stability point between water part 7 and water supply connector 5 in rotary spray, Instead because setting, 6 rotary spray of gushing arm while make score water part 7 screw even closer, gushing arm 6 with water supply connector 5 in the same direction Fixed effect is more preferable.

It is abutted as shown in Fig. 2, being equipped in the first boss 10 close to 8 side of installing port with the top surface for dividing water part 7 Step surface 16, the first defining flange 11 of the water supply connector 5 and the top of water part 7 is divided to be held on the first boss respectively 10 top surface and the both ends of step surface 16 keep minimum range between 7 bottom of score water part and liner 2 controllable, are dividing to meet Gushing arm 6 is installed on water part 7, and allows gushing arm 6 relative to the size requirement for dividing water part 7 to rotate.

As shown in Fig. 2, being equipped with mounting groove 17, peace in the mounting groove 17 close to 1 side of shell in the first boss 10 Equipped with sealing element 18, the sealing element 18 is sealing ring, and the sealing ring upper surface and 11 bottom of the first defining flange are against institute State the bottom surface of sealing ring lower end surface and mounting groove 17 against, the sealing ring be held on mounting groove 17 and the first defining flange 11 it Between, leakproofness is ideal, and cleaning liquid is avoided to flow out outside liner 2 from installing port 8.

As shown in Figures 2 and 3, the upper surface of gushing arm 6 is equipped with the limit rib extended vertically from centre bore 9 to 2 direction of liner 19, in a ring, the inner surface of the liner 2 is equipped with the limiting slot 20 cooperated with the limit rib 19 to the limit rib 19, described Limiting slot 20 is located at the bottom of installing port 8, the limit rib 19 and 20 clearance fit of limiting slot, so that the gushing arm 6 is more Easily with respect to dividing water part 7 to rotate, and gushing arm 6 is radially or axial shaking amplitude is controllable, avoid 6 amplitude of fluctuation of gushing arm excessive with it is interior The interference of 2 roof of gallbladder sprays so that gushing arm 6 rotates.The installing port 8 has the second boss extended from liner 2 to 1 direction of shell 21, the second boss 21 is located at the downside of first boss 10, and the limiting slot 20 is located at 21 bottom of second boss, is arranged the Two boss 21 can both increase the structural strength at installing port 8,6 stability maintenance of gushing arm be promoted, in addition, limiting slot 20 is set to 21 bottom of second boss, so that the compact assembling structure of gushing arm 6, reduces installation and is taken up space, hoisting machine space utilization Rate.

As shown in figure 3, described divide water part 7 to have bottom wall, the side wall extended from bottom wall to 5 direction of water supply connector and by side Wall is to the second defining flange 22 radially extended, and second defining flange 22, which is located at, divides water part 7 bottom, and the gushing arm 6 is arranged In dividing on water part 7, the peripheral dimension of second defining flange 22 is greater than the diameter of the centre bore 9 so that 6 bottom surface of gushing arm with For second defining flange 22 against limit, the gushing arm 6 has hollow inner cavity 23, and 6 surface of gushing arm is equipped with spray orifice 24, the spray orifice 24 are connected to 6 inner cavity 23 of gushing arm, so that the ejected wash water in inner cavity 23 to be carried out to the cleaning of tableware, the side by the output of spray orifice 24 Wall is equipped with the water hole 25 of connection inner cavity 23, and the water hole 25 is along dividing the side wall ring of water part 7 around uniformly multiple, so that gushing arm 6 keep communicating therewith while relative to dividing water part 7 to rotate, and guarantee lasting supply water.

As shown in figure 3, being equipped with rotating grip portion on the bottom wall for dividing water part 7 straight down, the rotating grip portion is The driving muscle 26 extended downwardly by bottom wall, the driving muscle 26 are in linear type or cross, and convenient hold carries out rotation drive point Water part 7 drives muscle 26 to be set to and convenient rotate from below from user in 7 bottom of water part is divided to divide water part with respect to 5 precession of water supply connector 7 connect with water supply connector 5, and structure is simple, install easy to operate.

As shown in figure 3, having the third boss 27 protruded to 1 direction of shell, the third boss 27 at the top of the liner 2 Inside forms an installation cavity, and for installing the gushing arm 6, the installation cavity is connected with liner 2, in the third boss 27 Equipped with the installing port 8, first boss 10 and second boss 21 are set to 27 top of third boss, and the water supply connector 5 is by institute It states and connects the gushing arm 6 through the installing port 8 outside liner 2, the gushing arm 6 is fully located in the third boss 27, and institute The bottom surface for stating gushing arm 6 is not higher than the bottom margin of the third boss 27, the tableware for avoiding 6 bottom of gushing arm from being placed in liner 2 Stop, guarantee the steady-working state of 6 rotary spray of gushing arm, and the placement space of liner 2 can be increased, so that in liner 2 More tablewares to be cleaned, hoisting machine cleaning efficiency can be placed, in addition, the boss is located at the side of liner 2, so that spray The clean range of arm 6 is bigger, and cleaning effect is ideal.

As shown in figure 3, the third boss 27 has roof 28 and side wall 29, the roof 28 connects institute by side wall 29 Liner 2, the roof 28 and 6 clearance fit of gushing arm are stated, the roof 28 is plane, the installing port 8 and first, second Boss 21 is all set on roof.As shown in Fig. 2, specifically, the minimum widith of the roof 28 is greater than the length of the gushing arm 6 Degree, can be freely rotated so that gushing arm 6 is installed in third boss 27.

As shown in figure 4, the roof 28 is rounded, the installing port 8 is located at the center of roof, at this time the boss roof 28 area is minimum, and boss forming cost is minimum, also, boss roof 28 is circle, so that without cleaning dead angle in boss, it is convenient Cleaning.The side wall 29 is tilted from the roof 28 to 2 direction of liner, is reduced greasy dirt attachment, is accelerated cleaning liquid downward Flowing.

As shown in Figure 1, being equipped with supporter 30 between the bowl basket 3 and gushing arm 6, the supporter 30 is located at the upper of liner 2 In side chamber body, realize that subregion is put with bowl basket 3, bowl basket 3 is located at 2 lower side space of liner, for placing the large scales such as bowl, disk meal Tool, the supporter 30 is for the small sizes tablewares such as holding chopsticks, spoon, fork, 6 bottom surface of gushing arm and 30 distance from top of supporter For L, L >=15mm, both can on supporter 30 tablewares such as holding chopsticks, spoon, the rotation of gushing arm 6 will not be hindered, also facilitated The tableware that spray orifice 24 on gushing arm 6 is sprayed water on sufficiently cleaning supporter 30；When distance is set as limiting the meal put less than 15mm Tool height, spoon etc. can not be placed, and too small, the tableware on the 24 hydro-peening supporter 30 of spray orifice of Yao Shixian gushing arm 6 of distance, spray Leaching hole jet stream angle with horizontal plane is small, and spray arm power is big, so that spray arm velocity of rotation is very fast, wash dishes effect is paid no attention to Think, in the present embodiment, L 16mm.

It should be understood that described divide water part to be equipped with external screw thread, the water supply connector is equipped with internal screw thread, screw thread releasable connection So that components are convenient for disassembly and assembly.

It should be understood that the third boss also can be set on side wall of inner, gushing arm is longitudinally disposed at third boss It is interior, the contact interference of bowl basket or supporter with gushing arm is avoided, guarantees gushing arm structural strength and working life.

It should be understood that the third boss is the curved surface being smoothly connected with liner, the curved surface and the gushing arm gap Cooperation, smooth surface avoid cleaning dead angle and greasy dirt attachment, and cleaning is more convenient.

It should be understood that the gushing arm part is located in the third boss, part is protruded in liner, and setting so both may be used To increase the fore-and-aft distance between the gushing arm and cleaned tableware, reduce the probability contacted when gushing arm rotation with tableware, it can also To increase the placement space of liner, so that more tablewares to be cleaned, hoisting machine cleaning efficiency can be placed in liner.

It should be understood that the gushing arm bottom surface and supporter distance from top are L, L can take 20mm, 25mm, 30mm, 35mm etc..

It should be understood that the roof of third boss is the inclined-plane or smooth from installing port to sidewall slope at the top of the liner Curved surface, the inclined-plane or curved surface have diversion effect, and the liquid of process attachment boss roof easy to clean is quickly along inclined-plane It flows down, collects cleaning waste liquid in time, promote cleaning efficiency.

As described above, the only preferred embodiment of the utility model not is used to limit the reality of the utility model Apply range, i.e., it is all according to equivalent changes and modifications made by the utility model, it is all that the utility model claims range is covered, Here it no longer illustrates one by one.

Claims (10)

1. a kind of dish-washing machine of stable connection, including shell, liner and spray assemblies, the spray assemblies include water supply connector, Gushing arm and divide water part, which is characterized in that the liner is equipped with installing port, the water supply connector be located at the shell and liner it Between, and the water supply connector is by running through the installing port outside the liner, and the gushing arm is equipped with centre bore, it is described divide water part by Gushing arm is connect through centre bore with the water supply connector backwards to the side of water supply connector, and the gushing arm is connected to the liner On.

2. dish-washing machine according to claim 1, which is characterized in that the installing port has from the outside shell side of liner to extension First boss, the water supply connector periphery is equipped with the first defining flange to offset with the top surface of the first boss, described the One defining flange is fixedly connected on the outer surface of liner.

3. dish-washing machine according to claim 2, which is characterized in that it is described that water part is divided to be threadedly engaged with the water supply connector, The gushing arm is opposite to divide water part rotary spray, and the screw thread screws direction and is arranged in the same direction with the rotary spray direction.

4. dish-washing machine according to claim 3, which is characterized in that described that water part is divided to be equipped with internal screw thread, the water inlet connects Head is equipped with external screw thread, is equipped with the step surface abutted with the top surface for dividing water part in the first boss, the water supply connector First defining flange and the top of water part is divided to be held on the top surface of the first boss and the both ends of step surface respectively.

5. dish-washing machine according to claim 2, which is characterized in that be equipped with mounting groove, the installation in the first boss Sealing element is installed, the sealing element is sealed against with the first defining flange in slot.

6. dish-washing machine according to claim 1, which is characterized in that the upper surface of gushing arm is equipped with from centre bore to liner direction The limit rib of extension, the inner surface of the liner are equipped with the limiting slot cooperated with the limit rib, the limit rib and the limit Position slot clearance fit.

7. dish-washing machine according to claim 6, which is characterized in that the installing port has from the outside shell side of liner to extension Second boss, the limiting slot is located at the second boss bottom.

8. dish-washing machine described in -7 any one according to claim 1, which is characterized in that described that water part is divided to there is bottom wall, the bottom of by Side wall that wall extends to water supply connector direction and from side wall to the second defining flange radially extended, second defining flange Peripheral dimension be greater than the centre bore diameter, the gushing arm have hollow inner cavity, the side wall be equipped with connection inner cavity Water hole.

9. dish-washing machine according to claim 8, which is characterized in that the bottom wall is equipped with rotating grip portion, the rotation Grip part is the driving muscle extended downwardly by bottom wall.

10. dish-washing machine described in -7 any one according to claim 1, which is characterized in that the liner have outside shell side to The third boss of extension, the gushing arm are at least partially disposed in the third boss.