CN219461067U - Rinsing arm for dish washer - Google Patents

Abstract

The utility model relates to the field of rinse arms for dish washers and discloses a rinse arm for a dish washer, which comprises a base, wherein a mounting groove is formed in the upper side of the base, a connecting pipe is inserted into the mounting groove, a connecting disc is arranged on the upper side of the base, an inner cavity is formed in the connecting disc, an inserting hole is formed in the bottom of the inner cavity, the connecting pipe movably penetrates through the inserting hole, a sealing circular ring is fixedly arranged at the edge of the inserting hole in the inner cavity, a sealing ring is fixedly sleeved on the outer surface of the circumference of the connecting pipe, and a sealing circular groove is formed in the lower side of the sealing ring. The utility model can solve the problem that the existing rinsing arm for the dish washer leaks water due to the clearance between the rotating part and the fixed part through the sealing circular groove and the sealing circular ring, and can solve the problem that the existing rinsing arm for the dish washer has single spraying direction of the rotating water column and influences the cleaning effect of the washing.

Description

Rinsing arm for dish washer

Technical Field

The utility model relates to the field of rinse arms for dish washers, in particular to a rinse arm for dish washers.

Background

The dish washer can automatically clean dishes such as bowls, chopsticks, plates, dishes, knives and forks by enabling the rinsing arm to rotate to the top to discharge water, the full-automatic dish washer can be generally divided into two types of household and commercial use, the household full-automatic dish washer is only suitable for families and mainly comprises a cabinet type, a table type, a water tank integrated type and an integrated type, the commercial dish washer is generally divided into five types of cabinet type, cover type, basket type, belt type and ultrasonic wave according to structures, and the labor intensity of cooking personnel in dining halls, hotels and institutions is reduced, and the working efficiency is improved.

The existing rinsing arm for the dish washing machine has certain defects when in use, firstly, the existing rinsing arm for the dish washing machine has certain gaps between the rotating part and the fixed part, and the gaps can enable the rinsing water to leak, so that the pressure inside the rinsing arm is reduced, the angle of a spray nozzle for spraying water fan and the uniformity of water sprayed on tableware are reduced, the cleaning effect of cleaning is affected, in addition, the rotating power of the existing rinsing arm for the dish washing machine is provided by the reaction force generated by the water column sprayed in the clockwise or anticlockwise direction, the spraying direction of the water column is single, and the cleaning effect of cleaning is affected.

Disclosure of Invention

The utility model mainly aims to provide a rinsing arm for a dish washer, which can effectively solve the problem that the existing rinsing arm for the dish washer has single spraying direction of a rotary water column due to the water leakage of a gap between a rotary part and a fixed part, and has the problem of influencing the cleaning effect of cleaning.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a rinsing arm for dish washer, includes the base, the mounting groove has been seted up to the upside of base, the inside grafting of mounting groove has the connecting pipe, the upside of base is provided with the connection disc, the inside of connecting the disc is provided with the inner chamber, the spliced eye has been seted up to the bottom of inner chamber, the spliced eye is alternately passed in the connecting pipe activity, the inside spliced eye border position fixed mounting of inner chamber has sealed ring, the circumference surface fixation of connecting pipe has cup jointed the sealing ring, sealed circular slot has been seted up to the downside of sealing ring, the upside of connecting the disc is provided with the dome, circular recess has been seted up to the downside of dome.

Furthermore, the connecting pipe extends into the inner cavity through the inserting hole, and the sealing circular ring is arranged in the sealing circular groove.

Further, the base is in threaded connection with the connecting pipe, and the connecting disc is in threaded connection with the round cover.

Further, a transmission shaft is fixedly arranged in the middle of the inside of the circular groove, the inside of the transmission shaft, which passes through the inner cavity and the connecting pipe, extends to the inside of the mounting groove, and the lower end of the transmission shaft is fixedly inserted with an impeller.

Further, the circumference surface of base fixed mounting has the inlet opening, the inside connection mounting groove of inlet opening's inside.

Furthermore, two rotating arms are fixedly arranged on the circumferential outer surface of the connecting disc, the two rotating arms are hollow, and the inner space of the two rotating arms is connected with the inner cavity.

Further, the upper sides of the two rotating arms are fixedly provided with a plurality of bevel nozzle groups, the bevel nozzle groups comprise two bevel nozzles which are correspondingly arranged, the two rotating arms are fixedly provided with a plurality of vertical nozzles, and the vertical nozzles on the two rotating arms are respectively arranged between every two bevel nozzle groups.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the sealing circular groove and the sealing circular ring, the problem that the water leaks in the gap between the rotating part and the fixed part of the rinsing arm for the existing dish washing machine can be solved, when the device is used, the cleaning water can flow into the inner cavity of the connecting disc through the inside of the connecting tube and flows into the circular groove formed in the lower side of the circular cover, so that the circular cover moves upwards, the sealing circular ring is driven to move into the sealing circular groove through the connecting disc, the sealing circular groove and the sealing circular ring are matched more closely, in addition, the internal water pressure of the device is increased along with the increase of the cleaning water flowing into the device, the rotating part of the device is pushed to move upwards, the gap between the sealing circular groove and the sealing circular ring is further reduced, the matching of the sealing circular groove and the sealing circular ring is more closely, the water leakage is further reduced, the internal water pressure of the device is kept, and the cleaning effect is improved.

2. Through impeller and the oblique angle nozzle that set up, can solve current rinse arm rotation water column injection direction for the dish washer comparatively singlely, there is the problem that influences abluent clean effect, the power that this device produced through washing liquid promotion impeller replaces current rinse arm by the power that the counter force that produces of the water column that clockwise or anticlockwise sprays simultaneously provided for the quantity of oblique angle nozzle can correspond the setting, and then this device can be reasonable sets up oblique angle nozzle and perpendicular nozzle, in order to increase abluent clean effect.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic view showing the overall structure of a rinse arm for a dishwasher according to the present utility model.

Fig. 2 is an exploded view of a rinse arm for a dishwasher according to the present utility model.

Fig. 3 is an exploded other side schematic view of a rinse arm for a dishwasher according to the present utility model.

Fig. 4 is a partial cross-sectional view of a rinse arm for a dishwasher according to the present utility model.

Fig. 5 is an enlarged view of a in fig. 4 a of a rinse arm for a dishwasher according to the present utility model.

In the figure: 1. a base; 2. a mounting groove; 3. a connecting pipe; 4. a connecting disc; 5. an inner cavity; 6. a plug hole; 7. a rotating arm; 8. a seal ring; 9. sealing the round groove; 10. sealing the circular ring; 11. a dome; 12. a circular groove; 13. a transmission shaft; 14. an impeller; 15. a bevel nozzle; 16. a vertical nozzle; 17. and a water inlet hole.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 and 5, a rinse arm for dish washer, including base 1, mounting groove 2 has been seted up to the upside of base 1, the inside grafting of mounting groove 2 has connecting pipe 3, the upside of base 1 is provided with connecting disc 4, the inside of connecting disc 4 is provided with inner chamber 5, spliced eye 6 has been seted up to the bottom of inner chamber 5, connecting pipe 3 activity is passed spliced eye 6, the inside spliced eye 6 border position fixed mounting of inner chamber 5 has sealed ring 10, the fixed sealing ring 8 that cup joints of circumference surface of connecting pipe 3, sealed circular slot 9 has been seted up to the downside of sealing ring 8, the upside of connecting disc 4 is provided with dome 11, circular recess 12 has been seted up to the downside of dome 11, when this device is through using, the characteristics that connecting disc 4 and dome 11 of this device can be to the opposite direction removal of base 1 place, sealing ring 8 and sealed circular slot 9 have been set up, in order to reduce the clearance between connecting pipe 3 and the connecting disc 4, compared with the clearance when using the rinse arm for dish washer of present, compared with use the rinse arm for the rotation sealing member has been cup jointed, the lower cost of sealing member, and the rotation member can be changed.

The connecting pipe 3 extends into the inner cavity 5 through the inserting hole 6, and the sealing circular ring 10 is arranged inside the sealing circular groove 9.

Base 1 and connecting pipe 3 threaded connection, connect disc 4 and dome 11 threaded connection, through connecting disc 4 and dome 11 threaded connection, can make this device when the assembly, make things convenient for connecting pipe 3 to insert spliced eye 6 by the inner chamber 5 of connecting disc 4, make things convenient for the equipment of this device.

A transmission shaft 13 is fixedly arranged in the middle of the inside of the circular groove 12, the transmission shaft 13 extends into the mounting groove 2 through the inner cavity 5 and the inside of the connecting pipe 3, and an impeller 14 is fixedly inserted at the lower end of the transmission shaft 13.

The circumference surface of the base 1 is fixedly provided with a water inlet hole 17, the inside of the water inlet hole 17 is connected with the inside of the installation groove 2, and the water inlet hole 17 corresponds to the position of the vane of the impeller 14, so that the impeller 14 is conveniently pushed.

Two rotating arms 7 are fixedly arranged on the circumferential outer surface of the connecting disc 4, the two rotating arms 7 are hollow, and the inner space of the two rotating arms 7 is connected with the inner cavity 5.

The upper sides of the two rotating arms 7 are fixedly provided with a plurality of bevel nozzle 15 groups, the bevel nozzle 15 groups comprise two bevel nozzles 15 which are correspondingly arranged, the two rotating arms 7 are fixedly provided with a plurality of vertical nozzles 16, and the vertical nozzles 16 on the two rotating arms 7 are respectively arranged between every two bevel nozzle 15 groups.

It should be noted that, when the rinse arm for a dishwasher is used, the water pump of the dishwasher pumps the cleaning water into the mounting groove 2 of the base 1 through the water inlet hole 17, then the cleaning water can push the impeller 14 to rotate by taking the transmission shaft 13 as the shaft, and simultaneously drive the round cover 11 to rotate through the transmission shaft 13, because the connection disc 4 is in threaded connection with the round cover 11 and the connection disc 4 is fixedly connected with the two rotating arms 7, the connection disc 4, the rotating arm 7 and the round cover 11 are integrated, the round cover 11 driven to rotate can drive the connection disc 4 and the rotating arm 7 to rotate by taking the connecting pipe 3 as the shaft, simultaneously, along with the increase of the cleaning water to the inside of the mounting groove 2, the cleaning water can flow into the inner cavity 5 of the connection disc 4 through the inside of the connecting pipe 3, and flows into the circular groove 12 formed on the lower side of the round cover 11, so that the round cover 11 moves upwards, and drives the sealing circular ring 10 to move into the sealing circular groove 9 through the connection disc 4, so that the sealing circular groove 9 and the sealing circular ring 10 are matched, then the cleaning water can be returned from the circular groove 12 to the inner cavity 5, then the cleaning water can flow into the inner cavity 7, along with the increase, and then the water pressure of the two nozzles 15 is increased, and the water spray the inner nozzle is sprayed from the inner side of the device.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. Rinse arm for a dishwasher, comprising a base (1), characterized in that: mounting groove (2) have been seted up to the upside of base (1), connecting pipe (3) have been pegged graft to the inside of mounting groove (2), the upside of base (1) is provided with and connects disc (4), the inside of connecting disc (4) is provided with inner chamber (5), spliced eye (6) have been seted up to the bottom of inner chamber (5), spliced eye (6) have been alternately in connecting pipe (3) activity, spliced eye (6) border position fixed mounting in inner chamber (5) have sealed ring (10), the circumference external surface fixation of connecting pipe (3) has cup jointed sealing ring (8), sealed circular slot (9) have been seted up to the downside of sealing ring (8), the upside of connecting disc (4) is provided with dome (11), circular recess (12) have been seted up to the downside of dome (11).

2. A rinse arm for a dishwasher as in claim 1, wherein: the connecting pipe (3) extends into the inner cavity (5) through the inserting hole (6), and the sealing circular ring (10) is arranged in the sealing circular groove (9).

3. A rinse arm for a dishwasher according to claim 2, characterized in that: the base (1) is in threaded connection with the connecting pipe (3), and the connecting disc (4) is in threaded connection with the round cover (11).

4. A rinse arm for a dishwasher as in claim 1, wherein: a transmission shaft (13) is fixedly arranged in the middle position inside the circular groove (12), the transmission shaft (13) extends to the inside of the mounting groove (2) through the inner cavity (5) and the connecting pipe (3), and the impeller (14) is fixedly inserted at the lower end of the transmission shaft (13).

5. The rinse arm for a dishwasher of claim 4, wherein: the water inlet (17) is fixedly arranged on the outer surface of the circumference of the base (1), and the inside of the water inlet (17) is connected with the inside of the mounting groove (2).

6. A rinse arm for a dishwasher according to claim 3, characterized in that: two rotating arms (7) are fixedly arranged on the circumferential outer surface of the connecting disc (4), the two rotating arms (7) are hollow, and the inner space of the two rotating arms (7) is connected with the inner cavity (5).

7. The rinse arm for a dishwasher of claim 6, wherein: the upper sides of the two rotating arms (7) are fixedly provided with a plurality of bevel nozzle (15) groups, each bevel nozzle (15) group comprises two bevel nozzles (15) which are correspondingly arranged, the two rotating arms (7) are fixedly provided with a plurality of vertical nozzles (16), and the two vertical nozzles (16) on the rotating arms (7) are respectively arranged between every two bevel nozzle (15) groups.