CN202061750U - Swing type water-spraying device - Google Patents

Abstract

The utility mode relates to a swing type water-spraying device, which comprises a bracket, a water inlet nozzle, an index plate housing arranged on the bracket, a driving shell and a water spraying rod, wherein an index groove is arranged in the index plate housing, a worm gear cavity is arranged in the driving shell, a worm gear and a worm matched with the worm gear are arranged in the worm gear cavity, the worm is provided with a driving gear, and the driving gear is meshed with the inner wall of the driving shell; a main flow channel is arranged in the driving shell, a head end of the main flow channel is connected with the water inlet nozzle, and a tail part of the main flow channel is communicated with the worm gear cavity through a first through hole and a second through hole; a water distribution rocker is also pivoted in the driving shell, the tail part of the water distribution rocker is corresponding to the first through hole and the second through hole, and the head part of the water distribution rocker extends into the index groove; and one end of the water spraying rod is communicated with the tail part of the driving shell, and the other end of the water spraying rod is arranged on the bracket in a penetrating mode. The swing type water-spraying device disclosed by the utility model can change the water spraying direction and realize swing type water spraying.

Description

A kind of swing water injector

(1) technical field

The utility model relates to a kind of water injector.

(2) background technology

Existing water injector generally all can only can not satisfy the use needs of some occasion towards some direction water sprays.

(3) summary of the invention

In order to overcome the above-mentioned deficiency of existing water injector, the utility model provides a kind of swing water injector of convertible water spraying direction.

The technical scheme in the invention for solving the technical problem is: a kind of swing water injector, comprise support and water inlet tap, and also comprise the index plate housing of being located on the described support, be provided with indexing trough in the described index plate housing;

Also comprise drive shell, have the worm gear chamber in the described drive shell, the worm screw that is provided with worm gear in the described worm gear chamber and cooperates with described worm gear, described worm screw is provided with driven wheel, the inwall engagement of described driven wheel and described drive shell;

Be provided with sprue in the described drive shell, the head end of described sprue is connected with described water inlet tap, and the afterbody of described sprue is by first through hole and second through hole and described worm gear chamber UNICOM;

Also be articulated with one fen water seesaw in the described drive shell, the afterbody of described minute water seesaw is corresponding with described first through hole and second through hole, and the head of described minute water seesaw stretches in the described indexing trough;

Also comprise spray boom, an end of described spray boom and the afterbody UNICOM of described drive shell, the other end of described spray boom is located on the described support.

The utility model is intake by water inlet tap in use, and water flows along sprue.Branch water seesaw in the drive shell is selected sealing first through hole or second through hole, by water inlet of conversion first through hole and the water inlet of second through hole, make the water (flow) direction that enters the worm gear chamber constantly carry out conversion, thereby according to various flows to impacting worm gear, the final difference of driven wheel on the worm screw that realizes is rotated, rotate according to different directions thereby drive drive shell, drive spray boom thus and rotate, reach the purpose of waving water spray according to different directions.

The beneficial effects of the utility model are: can realize the conversion of water spraying direction, realize swing water spray.

(4) description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the cutaway view of drive shell.

(5) specific embodiment

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

With reference to Fig. 1, Fig. 2, a kind of swing water injector comprises support 1 and water inlet tap 2, also comprises the index plate housing of being located on the described support 13, is provided with indexing trough in the described index plate housing 3;

Also comprise drive shell 4, has the worm gear chamber in the described drive shell 4, the worm screw 6 that is provided with worm gear 5 in the described worm gear chamber and cooperates with described worm gear 5, described worm screw 6 is provided with driven wheel 7, and described driven wheel 7 meshes with the inwall of described drive shell 4;

Be provided with sprue in the described drive shell 4, the head end of described sprue is connected with described water inlet tap 2, and the afterbody of described sprue is by first through hole and second through hole and described worm gear chamber UNICOM;

Also be articulated with one fen water seesaw 8 in the described drive shell, the afterbody of described minute water seesaw 8 is corresponding with described first through hole and second through hole, and the head of described minute water seesaw 8 stretches in the described indexing trough;

Also comprise spray boom 9, an end of described spray boom 9 and the afterbody UNICOM of described drive shell 4, the other end of described spray boom 9 is located on the described support 1.

The utility model is intake by water inlet tap 2 in use, and water flows along sprue.Branch water seesaw 8 in the drive shell is selected sealing first through hole or second through hole, by water inlet of conversion first through hole and the water inlet of second through hole, make the water (flow) direction that enters the worm gear chamber constantly carry out conversion, thereby according to various flows to impacting worm gear 5, the final difference of driven wheel 7 on the worm screw 6 that realizes is rotated, rotate according to different directions thereby drive drive shell 4, drive spray boom 9 thus and rotate, reach the purpose of waving water spray according to different directions.

Claims (1)

1. a swing water injector comprises support and water inlet tap, it is characterized in that: also comprise the index plate housing of being located on the described support, be provided with indexing trough in the described index plate housing;

Also comprise drive shell, have the worm gear chamber in the described drive shell, the worm screw that is provided with worm gear in the described worm gear chamber and cooperates with described worm gear, described worm screw is provided with driven wheel, the inwall engagement of described driven wheel and described drive shell;

Be provided with sprue in the described drive shell, the head end of described sprue is connected with described water inlet tap, and the afterbody of described sprue is by first through hole and second through hole and described worm gear chamber UNICOM;

Also be articulated with one fen water seesaw in the described drive shell, the afterbody of described minute water seesaw is corresponding with described first through hole and second through hole, and the head of described minute water seesaw stretches in the described indexing trough;

Also comprise spray boom, an end of described spray boom and the afterbody UNICOM of described drive shell, the other end of described spray boom is located on the described support.

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