CN216439133U

CN216439133U - Rotating shaft structure of floor washing tray

Info

Publication number: CN216439133U
Application number: CN202123024913.1U
Authority: CN
Inventors: 张顺; 华云霞; 葛晓丽
Original assignee: Wuxi Baifeigete Technology Co ltd
Current assignee: Wuxi Baifeigete Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-06
Anticipated expiration: 2031-12-02

Abstract

The application discloses wash pivot structure of ground dish belongs to cleaning equipment technical field, which comprises an outer shell, the fixed surface of shell installs the inlet tube, the inner chamber activity intercommunication of inlet tube has the downcomer, the inside of downcomer is cavity, the downcomer activity runs through the inner chamber diapire at the shell, the fixed intercommunication of one end that the inlet tube was kept away from to the downcomer has rotary spray rod. This wash pivot structure of ground dish, which comprises an outer shell, the inlet tube, the outlet pipe, the cooperation adaptation of rotatory spray lance and shower nozzle, outwards spray water, rethread location disc, the locating hole, fixed case, the slide, the cooperation of bearing spring and locating lever is used, the direction of rotation of restriction outlet pipe, rethread control switch, the electro-magnet, the cooperation of reset spring and stopper is used, the turned angle of outlet pipe can fix and stable, thereby the rotation angle and the direction of the rotatory spray lance of convenient control have been reached, the wearing and tearing of product have been reduced, the effect of the durability of rotatory spray lance has been promoted.

Description

Rotating shaft structure of floor washing tray

Technical Field

This application belongs to cleaning equipment technical field, especially relates to a wash pivot structure of ground dish.

Background

The requirement of people on environmental sanitation is higher and higher, however, the work pressure of modern people is increased day by day, and people are urgently required to be relieved from heavy cleaning work, so that a plurality of devices for cleaning the floor are provided to improve the environmental sanitation, and a dust collector, an automatic mopping machine and a floor washing machine are commonly used.

The suction chassis is one of the important spare parts of floor washing machine, and the pivot of washing the ground dish is one of the important part of washing the ground dish again, and traditional washing ground dish is because of long-time rotation repeatedly, and the turned angle and the directional control of pivot are imperfect, cause the wearing and tearing of pivot great, influence the cleaning efficiency of washing the ground dish, in order to solve above problem, now propose a pivot structure of washing the ground dish.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve prior art, traditional wash the ground dish because of long-time rotation repeatedly, and the turned angle and the directional control of pivot are imperfect, cause the great problem of wearing and tearing of pivot, and the pivot structure of a washing ground dish that proposes.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a rotating shaft structure of a floor washing tray comprises a shell, wherein a water inlet pipe is fixedly arranged on the outer surface of the shell, an inner cavity of the water inlet pipe is movably communicated with a water drain pipe, the interior of the water drain pipe is hollow, the water drain pipe movably penetrates through the bottom wall of the inner cavity of the shell, one end, far away from the water inlet pipe, of the water drain pipe is fixedly communicated with a rotating spray rod, a spray nozzle is fixedly arranged at the bottom of the rotating spray rod, a positioning disc is sleeved on the outer surface of the water drain pipe, a positioning hole is formed in the outer surface of the positioning disc, a fixing box is fixedly arranged on the bottom wall of the inner cavity of the water inlet pipe, a sliding plate is connected to the inner cavity of the fixing box in a sliding mode, a bearing spring is welded to one side of the sliding plate, one end, far away from the sliding plate, of the bearing spring is welded to the inner wall of the fixing box, a positioning rod is fixedly inserted into the inner cavity of the fixing box, and movably inserted into the inner wall of the fixing box, the outer surface of the positioning rod is provided with a limiting structure, the positioning rod penetrates through the positioning hole to be movably connected with the positioning disc, and the positioning rod is wedge-shaped.

Preferably, the positioning disc is rotatably connected to the bottom wall of the inner cavity of the water inlet pipe, and the center line of the positioning disc and the center line of the water inlet pipe are located on the same straight line.

Preferably, the number of the positioning holes is multiple, and the positioning holes are distributed in an annular array by taking the positioning disc as a center.

Preferably, limit structure includes electro-magnet and control switch, electro-magnet fixed mounting is in one side of locating lever, control switch fixed mounting is in the surface of shell, the spacing groove has been seted up to the inner chamber of locating lever, the internal surface welding of locating lever has reset spring, reset spring keeps away from the one end welding of electro-magnet and has the stopper.

Preferably, the limiting block is pentagonal, the limiting block has ferromagnetism, and the right-angle edge of the limiting block is parallel to the right-angle edge of the positioning rod.

Preferably, the locating slot has been seted up to the bottom of shell, the bottom sliding connection of shell has the cushion, the fixed cover of surface of outlet pipe is equipped with fixed disc, fixed disc is located the below of locating disc, the inner chamber threaded connection of cushion has the bolt, the bolt pass the cushion and with fixed disc threaded connection.

Preferably, the cross-sectional area of the fixed disk is smaller than that of the positioning disk, and the length of the bolt is smaller than the radius of the fixed disk.

Preferably, the bottom of the cushion block and the bottom of the fixed disc are located on the same horizontal plane, and the peripheral radius of the cushion block is smaller than that of the positioning groove.

To sum up, the technical effect and the advantage of this application: the rotating shaft structure of the floor washing disc sprays water outwards through the matching adaptation of the shell, the water inlet pipe, the water drain pipe, the rotating spray rod and the spray head, the rotating direction of the water drain pipe is limited through the matching use of the positioning disc, the positioning hole, the fixing box, the sliding plate, the bearing spring and the positioning rod, and the rotating angle of the water drain pipe can be fixed and stable through the matching use of the control switch, the electromagnet, the reset spring and the limiting block, so that the rotating angle and the rotating direction of the rotating spray rod can be conveniently controlled, the abrasion of a product is reduced, and the durability effect of the rotating spray rod is improved; and then the rotary spray rod is convenient to disassemble and replace by matching the positioning groove, the cushion block, the fixed disc, the bolt and the water drain pipe.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic perspective cross-sectional view of the rotating spray bar of the present application;

FIG. 3 is a schematic perspective cross-sectional view of a housing of the present application;

FIG. 4 is a schematic plan cross-sectional view of a holding tank of the present application;

FIG. 5 is a schematic perspective cross-sectional view of a positioning rod of the present application;

fig. 6 is an enlarged schematic view of the area a in fig. 1 of the present application.

In the figure: 1. a housing; 2. a water inlet pipe; 3. a drain pipe; 4. rotating the spray rod; 5. a spray head; 6. positioning the disc; 7. positioning holes; 8. a fixed box; 9. a slide plate; 10. a load bearing spring; 11. positioning a rod; 12. positioning a groove; 13. cushion blocks; 14. fixing the disc; 15. a bolt; 16. an electromagnet; 17. a return spring; 18. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-3, a rotating shaft structure of a floor washing tray comprises a shell 1, wherein a water inlet pipe 2 is fixedly mounted on the outer surface of the shell 1, a water drain pipe 3 is movably communicated with the inner cavity of the water inlet pipe 2, the water inlet pipe 2 can prevent the water drain pipe 3 from being damaged by external force as much as possible, the water drain pipe 3 is hollow, and water flow in the water inlet pipe 2 can enter the water drain pipe 3. The drain pipe 3 is movably penetrated through the bottom wall of the inner cavity of the shell 1. The one end of inlet tube 2 is kept away from to downcomer 3 is fixed the intercommunication has rotatory spray lance 4, and the bottom fixed mounting of rotatory spray lance 4 has shower nozzle 5, and the quantity of shower nozzle 5 has two, and two shower nozzles 5 use rotatory spray lance 4 to be the symmetric distribution as the center.

The surface cover of outlet pipe 3 is equipped with positioning disc 6, positioning disc 6 rotates and connects the inner chamber diapire at inlet tube 2, the rotation of outlet pipe 3 can drive positioning disc 6 and rotate, positioning disc 6's central line and inlet tube 2's central line are located the collinear, positioning disc 6 sets up the central point at 1 inner chamber diapire of shell, positioning hole 7 has been seted up to positioning disc 6's surface, the quantity of positioning hole 7 has a plurality ofly, a plurality of positioning holes 7 use positioning disc 6 to be annular array distribution as the center.

Referring to fig. 3-4, the bottom wall of the inner cavity of the water inlet pipe 2 is fixedly provided with two fixing boxes 8, and the two fixing boxes 8 are symmetrically distributed by taking the shell 1 as the center. The inner cavity of the fixed box 8 is connected with a sliding plate 9 in a sliding way, and the horizontal sectional area of the sliding plate 9 is smaller than that of the fixed box 8. One side of the sliding plate 9 is welded with a bearing spring 10, and one end of the bearing spring 10, which is far away from the sliding plate 9, is welded with the inner wall of the fixed box 8. A positioning rod 11 is fixedly inserted into the inner cavity of the sliding plate 9, the positioning rod 11 is wedge-shaped, the positioning rod 11 is movably inserted into the inner wall of the fixed box 8, the length of the positioning rod 11 is larger than that of the fixed box 8, and when the positioning rod 11 moves due to external force, part of the positioning rod 11 does not enter the fixed box 8 all the time. The outer surface of the positioning rod 11 is provided with a limiting structure which can fix the rotation angle of the drain pipe 3, and the positioning rod 11 penetrates through the positioning hole 7 and is movably connected with the positioning disc 6.

Referring to fig. 5, the limiting structure includes an electromagnet 16 and a control switch, the electromagnet 16 is fixedly installed at one side of the positioning rod 11, the electromagnet 16 is located at the back of the inclined surface of the positioning rod 11, the control switch is fixedly installed at the outer surface of the housing 1, the control switch is electrically connected with the electromagnet 16, and the magnetic force of the electromagnet 16 can be reduced by pressing the control switch. Spacing groove has been seted up to the inner chamber of locating lever 11, and the internal surface welding of locating lever 11 has reset spring 17, and reset spring 17 keeps away from the one end welding of electro-magnet 16 and has stopper 18, and stopper 18's shape is the pentagon, stopper 18 is the iron material, and under the natural state, magnetic force between electro-magnet 16 and the stopper 18 is greater than the outside thrust of reset spring 17, and stopper 18 can't break away from the spacing groove, and stopper 18's right-angle side is parallel to each other with locating lever 11's right-angle side.

Referring to fig. 1 and 6, a positioning groove 12 is formed in the bottom of the housing 1, a cushion block 13 is slidably connected to the bottom of the housing 1, the cushion block 13 is located in the positioning groove 12, and the positioning groove 12 is a rotation path of the cushion block 13. The outer surface of the drain pipe 3 is fixedly sleeved with a fixed disc 14, the cross section area of the fixed disc 14 is smaller than that of the positioning disc 6, the radius of the fixed disc 14 is smaller than that of the positioning disc 6, and the fixed disc 14 is positioned below the positioning disc 6. The inner cavity threaded connection of cushion 13 has bolt 15, and the inner cavity of fixed disc 14 is seted up there is the internal thread, and the length of bolt 15 is less than the radius of fixed disc 14, and bolt 15 passes cushion 13 and with fixed disc 14 threaded connection, uses through the cooperation of constant head tank 12, cushion 13, fixed disc 14 and bolt 15, conveniently relieves the relative fixation between rotary spray lance 4 and shell 1 fast.

The working principle of the rotating shaft structure of the floor washing plate is that when the floor washing plate is used, a water source firstly enters the inside of a water drain pipe 3 through a water inlet pipe 2, finally, the water inside the water drain pipe 3 enters the inside of a rotary spray rod 4, the water inside the rotary spray rod 4 is discharged outwards through a spray head 5, when the rotary spray rod 4 rotates under the action of external force, the rotary spray rod 4 rotates to drive the water drain pipe 3 to rotate, the rotary spray rod 3 rotates to drive a positioning disc 6 to rotate, in a natural state, a positioning rod 11 is positioned in a positioning hole 7 inside the positioning disc 6, the positioning disc 6 rotates to enable the positioning rod 11 to extrude a sliding plate 9 and a bearing spring 10 backwards, after the positioning rod 11 moves backwards for a certain distance, the positioning rod 11 enters the inside of the positioning hole 7 again under the action of the bearing spring 10 and the sliding plate 9, the front end of the positioning rod 11 is wedge-shaped, and under the action of the positioning rod 11 and the positioning hole 7, the drain pipe 3 can only rotate in one direction, so that the abrasion caused by repeated rotation is reduced as much as possible;

when the angle of the water drain pipe 3 needs to be fixed, a switch on the outer surface of the water inlet pipe 2 is pressed, the electromagnet 16 reduces magnetic force, the limiting block 18 extends outwards under the action of the return spring 17 because the limiting block 18 is made of iron, after the right-angle edge of the limiting block 18 is parallel to the right-angle edge of the positioning rod 11, the water drain pipe 3 cannot rotate, and then the angle of the rotary spray rod 4 is controlled;

the rotation of wash-out pipe 3 drives fixed disc 14 to rotate, and the rotation of fixed disc 14 drives cushion 13 to rotate along constant head tank 12 through bolt 15, when needing to dismantle and change rotary spray lance 4, outwards rotate bolt 15, after bolt 15 breaks away from cushion 13 completely, remove fixedly between fixed disc 14 and the cushion 13, and then rotary spray lance 4 can take out downwards, changes.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. The utility model provides a rotating shaft structure of floor washing pan, includes shell (1), its characterized in that, the outer fixed surface of shell (1) installs inlet tube (2), the inner chamber activity intercommunication of inlet tube (2) has wash-out pipe (3), the inside of wash-out pipe (3) is cavity, the inner chamber diapire at shell (1) is run through in wash-out pipe (3) activity, the fixed intercommunication of one end that inlet tube (2) were kept away from in wash-out pipe (3) has rotatory spray lance (4), the bottom fixed mounting of rotatory spray lance (4) has shower nozzle (5), the surface cover of wash-out pipe (3) is equipped with location disc (6), locating hole (7) have been seted up to the surface of location disc (6), the inner chamber diapire fixed mounting of inlet tube (2) has fixed case (8), the inner chamber sliding connection of fixed case (8) has slide (9), the welding of one side of slide (9) has bearing spring (10), the one end that slide (9) were kept away from in bearing spring (10) and the inner wall welding of fixed case (8), the inner chamber of slide (9) is fixed to be inserted and is equipped with locating lever (11), the inner wall of establishing in fixed case (8) is inserted in locating lever (11) activity, the surface of locating lever (11) is provided with limit structure, locating lever (11) pass locating hole (7) and location disc (6) swing joint, the shape of locating lever (11) is the wedge.

2. A rotating shaft structure of a floor washing basin as claimed in claim 1, wherein the positioning disc (6) is rotatably connected to the bottom wall of the inner cavity of the water inlet pipe (2), and the center line of the positioning disc (6) and the center line of the water inlet pipe (2) are located on the same straight line.

3. The rotating shaft structure of a floor washing disc as claimed in claim 2, wherein there are a plurality of positioning holes (7), and the plurality of positioning holes (7) are distributed in a circular array with the positioning disc (6) as the center.

4. The rotating shaft structure of the floor washing plate according to claim 1, wherein the limiting structure comprises an electromagnet (16) and a control switch, the electromagnet (16) is fixedly installed on one side of the positioning rod (11), the control switch is fixedly installed on the outer surface of the shell (1), a limiting groove is formed in the inner cavity of the positioning rod (11), a reset spring (17) is welded on the inner surface of the positioning rod (11), and a limiting block (18) is welded at one end, away from the electromagnet (16), of the reset spring (17).

5. A rotating shaft structure of a floor washing tray according to claim 4, characterized in that the shape of the limiting block (18) is a pentagon, the limiting block (18) has ferromagnetism, and the right-angle side of the limiting block (18) is parallel to the right-angle side of the positioning rod (11).

6. The rotating shaft structure of the floor washing plate as claimed in claim 1, wherein a positioning groove (12) is formed in the bottom of the housing (1), a cushion block (13) is slidably connected to the bottom of the housing (1), a fixing disc (14) is fixedly sleeved on the outer surface of the drain pipe (3), the fixing disc (14) is located below the positioning disc (6), a bolt (15) is connected to an inner cavity of the cushion block (13) in a threaded manner, and the bolt (15) penetrates through the cushion block (13) and is in threaded connection with the fixing disc (14).

7. A spindle arrangement for a floor washing tub according to claim 6, characterized in that the cross-sectional area of the fixing disc (14) is smaller than the cross-sectional area of the positioning disc (6), and the length of the bolts (15) is smaller than the radius of the fixing disc (14).

8. A spindle structure of a floor washing basin according to claim 6, characterized in that the bottom of the pad (13) is located at the same level as the bottom of the fixed disk (14), and the peripheral radius of the pad (13) is smaller than the peripheral radius of the positioning slot (12).