CN214965045U

CN214965045U - Scrub head mounting device

Info

Publication number: CN214965045U
Application number: CN202120912207.1U
Authority: CN
Inventors: 王珏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-03
Anticipated expiration: 2031-04-29

Abstract

A scrub head installation device relates to a scrub head installation device applied to a glass scrubber. The glass scrubber is mainly designed for solving the problem that the existing glass scrubber can not spray water. It comprises a central shaft, wherein a water inlet channel is arranged in the central shaft; a central shaft outer sleeve and a gland are arranged outside the central shaft, and a first spring is sleeved outside the gland and the central shaft; a positioning pin mounting elongated slot is formed in the bottom of the central shaft, a hole is formed in the lower surface of the central shaft, the positioning pin is mounted in the positioning pin mounting elongated slot, a wrench at the lower end of the positioning pin extends out of the hole of the central shaft, and a second spring is mounted between the left end of the positioning pin and the left side wall of the positioning pin mounting elongated slot; a positioning groove and a water channel are arranged on the outer sleeve of the central shaft, and the positioning pin extends into the positioning groove; the interface on the central shaft jacket is provided with a scrubbing head connecting mechanism. The advantage is that hydroenergy spouts the object surface of waiting to wash, guarantees the cleaning performance.

Description

Scrub head mounting device

The technical field is as follows:

the utility model relates to a cleaning head mounting device applied to a glass cleaner.

Background art:

with the improvement of living standard of people, the requirement on cleaning is higher and higher, windows are available for every family, but the glass on the glass window is covered with a layer of dirty substances due to dust, rain, snow and the like, and people have to clean the glass window frequently.

At present, most of glass scrubbers comprise a supporting rod, a scraping strip or a scrubbing cloth serving as a scrubbing head is arranged at the top of the supporting rod, a user can select to install the scraping strip or the scrubbing cloth according to the condition of stains, and then the glass is cleaned after the scraping strip or the scrubbing cloth is soaked with water, and the defects that the scrubbing effect can be ensured only by soaking and cleaning the scraping strip or the scrubbing cloth for many times in the scrubbing process; sometimes, the scraping strip or the scrubbing cloth needs to be replaced repeatedly in the scrubbing process, which wastes time and labor and is very inconvenient.

The invention content is as follows:

the utility model aims to solve the technical problem that a can guarantee to clean the effect to cleaning the object surface water spray, the first installation device of washing of two kinds of different washing of mountable washing heads is provided.

The above object is achieved by: the water inlet of the L-shaped water inlet channel is positioned on the upper end surface of the central shaft; a central shaft jacket is sleeved outside the lower half part of the central shaft, a gland is in threaded connection with the central shaft above the central shaft jacket, a first spring is sleeved on the central shaft between the gland and the central shaft jacket, one end of the first spring is propped against the gland, the other end of the first spring is propped against the central shaft jacket, and a reinforcing nut is in threaded connection with the central shaft above the gland; a positioning pin mounting elongated slot is formed in the bottom of the central shaft, a hole communicated with the right part of the positioning pin mounting elongated slot is formed in the lower surface of the central shaft, the positioning pin is mounted in the positioning pin mounting elongated slot, a wrench is fixed to the lower end of the positioning pin and extends out of the hole in the lower surface of the central shaft, a second spring is mounted between the left end of the positioning pin and the left side wall of the positioning pin mounting elongated slot, namely one end of the second spring abuts against the left end face of the positioning pin, and the other end of the second spring abuts against the left side wall of the positioning pin mounting elongated slot; two positioning grooves are symmetrically arranged on the inner wall of the central shaft outer sleeve, and one end of the positioning pin, which is far away from the second spring, extends into one positioning groove of the central shaft outer sleeve; the central shaft outer sleeve is also symmetrically provided with two water passing channels which are respectively positioned right above the two positioning grooves, and the outer walls of the central shaft outer sleeve outside the two water passing channels are respectively provided with a connector with external threads; the two interfaces are respectively connected with a scrubbing head connecting mechanism with the same structure.

The scrub head connecting mechanism comprises a nut which is in threaded connection with a connector of the central shaft outer sleeve, an annular retaining plate is fixed at the outer end of the nut, an annular retainer ring which extends outwards is fixed at the inner end of the water pipe, the diameter of the annular retainer ring is larger than the inner diameter of the annular retaining plate and smaller than the outer diameter of the annular retaining plate, the annular retainer ring on the water pipe is positioned on the inner side of the annular retaining plate, the water pipe extends outwards from a hole of the annular retaining plate, an inner connecting piece is sleeved on the water pipe and comprises an annular bottom plate and a first sleeve which is fixed at the edge of the bottom plate and extends outwards; the outer side surface of the bottom plate of the inner connecting piece is fixedly provided with a first semicircular spring limiting table extending outwards, the water pipe on the outer side of the inner connecting piece is sleeved with an outer connecting piece, the outer connecting piece comprises a base and a second sleeve fixed on the edge of the inner side of the base and extending inwards, and the second sleeve is sleeved outside the first sleeve; a second semicircular spring limiting table extending inwards is fixed on the inner side face of the base of the outer connecting piece, the radiuses of the first semicircular spring limiting table and the second semicircular spring limiting table are the same, after the inner connecting piece and the outer connecting piece are installed, the two semicircular spring limiting tables are combined into a circular spring limiting table, a third spring is sleeved outside the circular spring limiting table, the upper end of the third spring is abutted against the bottom plate of the inner connecting piece, and the lower end of the third spring is abutted against the base of the outer connecting piece; the base lateral wall of outer connecting piece is opened there is the jackscrew mounting hole, and the water pipe is equipped with the round concave recess to the water pipe is inside in the position department that corresponds the jackscrew mounting hole, installs the jackscrew in the jackscrew mounting hole, screws up the jackscrew, can realize the fixed of outer connecting piece and water pipe.

Open the delivery port that has and be linked together with the water pipe outer end on the outer connecting piece, be connected with the outlet pipe on the delivery port, be equipped with the bolt mounting groove in the outer connecting piece near outer tip, the bolt is installed in the bolt mounting groove, the lower extreme of bolt mounting groove has two openings, one of them opening is located the bolt under, the lower extreme of bolt can stretch out from this opening, the bolt middle part is fixed with downwardly extending's handle, the handle stretches out downwards from another opening of bolt mounting groove, the cover has the fourth spring on the bolt that is located the handle top, the upper end top of fourth spring is on the last lateral wall of bolt mounting groove, the lower extreme top of fourth spring is on the handle. The upper and lower push-pull handles can control whether the bolt extends out of the opening below the bolt. The lower of bolt mounting groove is equipped with the connecting plate, and the space between connecting plate and the bolt mounting groove is for washing hair installation passageway, and the connecting plate is equipped with the hole in the position department that corresponds the bolt, and the connecting plate is fixed on outer connecting piece. The handle is upwards pushed when installing the scrub head in stretching into the scrub head installation passageway between connecting plate and the bolt mounting groove to scrub the head, loosens the handle after the hole of scrubbing the head support body aligns the bolt, and the bolt moves down under the fourth spring action and stretches into the hole of scrub head support body and the downthehole of connecting plate.

The outer side surface (i.e. the surface far away from the central shaft) of the annular separation blade is provided with teeth, the inner side surface (i.e. the surface facing the central shaft) of the bottom plate of the inner connecting piece is provided with teeth, and the teeth of the bottom plate of the inner connecting piece are meshed with the teeth on the annular separation blade of the outer connecting piece.

The scrubbing head has three structures, wherein the scrubbing head of the first structure comprises a frame body, holes are arranged on the frame body, the scraping strips are arranged in a scraping strip frame, and the scraping strip frame is arranged on the frame body through a shaft.

The second structure of the scrubbing head comprises a frame body, holes are arranged on the frame body, the scrubbing cloth is installed on a clamping plate, and the clamping plate is installed on the frame body through a pin shaft.

The third structure of the scrubbing head comprises a frame body, holes are arranged on the frame body, and bristles are fixed at the bottom of the frame body.

The utility model has the advantages that: when in use, the central shaft of the device is connected to the supporting rod of the scrubber, the water pipe is arranged inside the supporting rod, the water inlet of the central shaft is communicated with the water pipe inside the supporting rod, two different scrubbing heads can be arranged on the two scrubbing head mechanisms, which scrubbing head is selected to be used according to needs, the wrench for moving the positioning pin after the scrubbing head is selected well is rotated, the central shaft outer sleeve is rotated, the water pipe of the selected scrubbing head mechanism corresponds to the water inlet channel water outlet in the central shaft, the wrench for the positioning pin is loosened, the positioning pin is inserted into the positioning groove at the side of the central shaft outer sleeve, and thus, the central shaft outer sleeve is not rotated any more. The jackscrew on the external joint is unscrewed, the internal and external connecting pieces can be rotated, and the angle adjustment of the scrub head is realized. Water is sprayed to the surface of an object to be cleaned from a water inlet channel of the central shaft through the central shaft outer sleeve connector and a water pipe connected with the water outlet of the outer connecting piece, so that the cleaning effect can be ensured. The angle of the scrubbing heads is adjustable, objects with different angles can be conveniently cleaned, and the two scrubbing heads can be arranged to conveniently scrub dirt on the surfaces of different objects, so that the scrubbing device is very convenient.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a first embodiment of the scrub head of the present invention;

FIG. 3 is a schematic view of a second construction of the scrub head of the present invention;

fig. 4 is a schematic structural view of a third structure of the scrub head of the present invention.

The specific implementation mode is as follows:

referring to fig. 1, the water-saving device comprises a central shaft 1, wherein an L-shaped water inlet channel 2 is arranged in the central shaft, and a water inlet of the L-shaped water inlet channel is positioned on the upper end surface of the central shaft; a central shaft jacket 3 is sleeved outside the lower half part of the central shaft, a gland 4 is in threaded connection with the central shaft above the central shaft jacket, a first spring 5 is sleeved on the central shaft between the gland and the central shaft jacket, one end of the first spring is propped against the gland, the other end of the first spring is propped against the central shaft jacket, and a reinforcing nut 6 is in threaded connection with the central shaft above the gland; a positioning pin mounting elongated slot 7 is arranged at the bottom of the central shaft, a hole communicated with the right part of the positioning pin mounting elongated slot is formed in the lower surface of the central shaft, a positioning pin 8 is mounted in the positioning pin mounting elongated slot, a wrench 9 is fixed at the lower end of the positioning pin and extends out of the hole in the lower surface of the central shaft, a second spring 10 is mounted between the left end of the positioning pin and the left side wall of the positioning pin mounting elongated slot, namely one end of the second spring is abutted against the left end surface of the positioning pin, and the other end of the second spring is abutted against the left side wall of the positioning pin mounting elongated slot; two positioning grooves are symmetrically arranged on the inner wall of the central shaft outer sleeve, and one end of the positioning pin, which is far away from the second spring, extends into one positioning groove of the central shaft outer sleeve; the central shaft outer sleeve is also symmetrically provided with two water passing channels 11 which are respectively positioned right above the two positioning grooves, and the outer walls of the central shaft outer sleeve outside the two water passing channels are respectively provided with a connector 12 with external threads; the two interfaces are respectively connected with a scrubbing head connecting mechanism with the same structure.

The scrub head connecting mechanism comprises a nut 13 which is in threaded connection with a connector of the outer sleeve of the central shaft, an annular baffle plate 14 is fixed at the outer end of the nut, an annular retainer ring 17 which extends outwards is fixed at the inner end of a water pipe 16, the diameter of the annular retainer ring is larger than the inner diameter of the annular baffle plate and smaller than the outer diameter of the annular baffle plate, the annular retainer ring on the water pipe is positioned on the inner side of the annular baffle plate, the water pipe extends outwards from a hole of the annular baffle plate, an inner connecting piece is sleeved on the water pipe, and the inner connecting piece comprises an annular bottom plate 18 and a first sleeve 19 which is fixed at the edge of the bottom plate and extends outwards; the outer side surface of the bottom plate of the inner connecting piece is fixedly provided with a first semicircular spring limiting table 20 extending outwards, the water pipe on the outer side of the inner connecting piece is sleeved with an outer connecting piece, the outer connecting piece comprises a base 21 and a second sleeve 22 fixed on the inner side edge of the base and extending inwards, and the second sleeve is sleeved outside the first sleeve; a second semicircular spring limiting table 23 extending inwards is fixed on the inner side surface of the base of the outer connecting piece, the radiuses of the first semicircular spring limiting table and the second semicircular spring limiting table are the same, after the inner connecting piece and the outer connecting piece are installed, the two semicircular spring limiting tables are combined into a circular spring limiting table, a third spring 24 is sleeved outside the circular spring limiting table, the upper end of the third spring abuts against the bottom plate of the inner connecting piece, and the lower end of the third spring abuts against the base of the outer connecting piece; the base lateral wall of outer connecting piece is opened there is the jackscrew mounting hole, and the water pipe is equipped with the round and to the inside concave recess 25 of water pipe in the position department that corresponds the jackscrew mounting hole, installs the jackscrew in the jackscrew 26 mounting hole, screws up the jackscrew, can realize outer connecting piece and water pipe fixed.

Open the delivery port that has and be linked together with the water pipe outer end on the outer connecting piece, be connected with outlet pipe 27 on the delivery port, be equipped with bolt mounting groove 28 in the outer connecting piece near outer tip, bolt 29 is installed in the bolt mounting groove, the lower extreme of bolt mounting groove has two openings, one of them opening is located the bolt under, the lower extreme of bolt can stretch out from this opening, the bolt middle part is fixed with downwardly extending's handle 30, the handle stretches out downwards from another opening of bolt mounting groove, the cover has fourth spring 31 on the bolt that is located the handle top, the upper end top of fourth spring is on the last lateral wall of bolt mounting groove, the lower extreme top of fourth spring is on the handle. The upper and lower push-pull handles can control whether the bolt extends out of the opening below the bolt. A connecting plate 32 is arranged below the bolt mounting groove, a space between the connecting plate and the bolt mounting groove is a scrub head mounting channel 33, a hole is formed in the position of the connecting plate corresponding to the bolt, and the connecting plate is fixed on the outer connecting piece. The handle is upwards pushed when installing the scrub head in stretching into the scrub head installation passageway between connecting plate and the bolt mounting groove to scrub the head, loosens the handle after the hole of scrubbing the head support body aligns the bolt, and the bolt moves down under the fourth spring action and stretches into the hole of scrub head support body and the downthehole of connecting plate.

The outer side of the ring-shaped retaining plate (i.e. the side facing away from the central axis) is provided with teeth 15, the inner side of the bottom plate of the inner connecting member (i.e. the side facing towards the central axis) is provided with teeth, and the teeth of the bottom plate of the inner connecting member are engaged with the teeth on the ring-shaped retaining plate of the outer connecting member.

The scrub head has three structures, as shown in fig. 2, wherein the scrub head of the first structure comprises a frame body 34, a hole 35 is formed on the frame body, a bar 36 is arranged in a bar frame 37, and the bar frame is arranged on the frame body through a shaft.

Referring to fig. 3, the second structure of the scrub head comprises a frame with holes, a scrub cloth 38 mounted on a clamping plate 39 mounted on the frame by a pin.

Referring to fig. 4, the scrub head of the third structure includes a frame body having a hole, and bristles 40 fixed to the bottom of the frame body.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. Scrub first installation device, including center pin (1), characterized by: an L-shaped water inlet channel (2) is arranged in the central shaft, and a water inlet of the L-shaped water inlet channel is positioned on the upper end surface of the central shaft; a central shaft jacket (3) is sleeved outside the lower half part of the central shaft, a gland (4) is in threaded connection with the central shaft above the central shaft jacket, a first spring (5) is sleeved on the central shaft between the gland and the central shaft jacket, one end of the first spring is propped against the gland, and the other end of the first spring is propped against the central shaft jacket; a positioning pin mounting elongated slot (7) is formed in the bottom of the central shaft, a hole communicated with the right part of the positioning pin mounting elongated slot is formed in the lower surface of the central shaft, a positioning pin (8) is mounted in the positioning pin mounting elongated slot, a wrench (9) is fixed to the lower end of the positioning pin and extends out of the hole in the lower surface of the central shaft, a second spring (10) is mounted between the left end of the positioning pin and the left side wall of the positioning pin mounting elongated slot, namely one end of the second spring abuts against the left end face of the positioning pin, and the other end of the second spring abuts against the left side wall of the positioning pin mounting elongated slot; two positioning grooves are symmetrically arranged on the inner wall of the central shaft outer sleeve, and one end of the positioning pin, which is far away from the second spring, extends into one positioning groove of the central shaft outer sleeve; the central shaft outer sleeve is also symmetrically provided with two water passing channels (11), the two water passing channels are respectively positioned right above the two positioning grooves, and the outer walls of the central shaft outer sleeve outside the two water passing channels are respectively provided with a connector (12) with external threads; the two interfaces are respectively connected with a scrubbing head connecting mechanism with the same structure;

the scrub head connecting mechanism comprises a nut (13) which is in threaded connection with a connector of the outer sleeve of the central shaft, an annular blocking piece (14) is fixed at the outer end of the nut, an annular blocking ring (17) which extends outwards is fixed at the inner end of a water pipe (16), the diameter of the annular blocking ring is larger than the inner diameter of the annular blocking piece and smaller than the outer diameter of the annular blocking piece, the annular blocking ring on the water pipe is positioned on the inner side of the annular blocking piece, the water pipe extends outwards from a hole of the annular blocking piece, an inner connecting piece is sleeved on the water pipe and comprises an annular bottom plate (18) and a first sleeve (19) which is fixed at the edge of the bottom plate and extends outwards; a first semicircular spring limiting table (20) extending outwards is fixed on the outer side face of the bottom plate of the inner connecting piece, an outer connecting piece is sleeved on a water pipe on the outer side of the inner connecting piece, the outer connecting piece comprises a base (21) and a second sleeve (22) fixed on the inner side edge of the base and extending inwards, and the second sleeve is sleeved outside the first sleeve; a second semicircular spring limiting table (23) extending inwards is fixed on the inner side surface of the base of the outer connecting piece, the radiuses of the first semicircular spring limiting table and the second semicircular spring limiting table are the same, after the inner connecting piece and the outer connecting piece are installed, the two semicircular spring limiting tables are combined into a circular spring limiting table, a third spring (24) is sleeved outside the circular spring limiting table, the upper end of the third spring is propped against the bottom plate of the inner connecting piece, and the lower end of the third spring is propped against the base of the outer connecting piece; a jackscrew mounting hole is formed in the side wall of the base of the outer connecting piece, a circle of concave groove (25) towards the interior of the water pipe is formed in the position of the water pipe corresponding to the jackscrew mounting hole, a jackscrew is mounted in the jackscrew (26) mounting hole, and the outer connecting piece and the water pipe can be fixed by screwing the jackscrew;

the outer connecting piece is provided with a water outlet communicated with the outer end of the water pipe, a bolt mounting groove (28) is arranged in the outer connecting piece close to the outer end part, a bolt (29) is mounted in the bolt mounting groove, the lower end of the bolt mounting groove is provided with two openings, one opening is positioned under the bolt, the lower end of the bolt can extend out of the opening, the middle part of the bolt is fixedly provided with a handle (30) extending downwards, the handle extends downwards from the other opening of the bolt mounting groove, a fourth spring (31) is sleeved on the bolt positioned above the handle, the upper end of the fourth spring is propped against the upper side wall of the bolt mounting groove, and the lower end of the fourth spring is propped against the handle; the lower side of bolt mounting groove is equipped with connecting plate (32), and the space between connecting plate and the bolt mounting groove is for washing hair installation passageway (33), and the connecting plate is equipped with the hole in the position department that corresponds the bolt, and the connecting plate is fixed on outer connecting piece.

2. The scrub head mounting assembly of claim 1, wherein: the outer side surface of the annular separation blade is provided with teeth (15), the inner side surface of the bottom plate of the inner connecting piece is provided with teeth, and the teeth of the bottom plate of the inner connecting piece are meshed with the teeth on the annular separation blade of the outer connecting piece.

3. A scrub head mounting apparatus as set forth in claim 1 or claim 2 wherein: a reinforcing nut (6) is connected with the central shaft above the gland in a threaded manner.

4. A scrub head mounting apparatus as set forth in claim 1 or claim 2 wherein: the water outlet of the external connecting piece is connected with a water outlet pipe (27).