CN219306589U

CN219306589U - Glass scraper convenient to rotate

Info

Publication number: CN219306589U
Application number: CN202223437531.6U
Authority: CN
Inventors: 袁华; 阮建财
Original assignee: Zhejiang Herun Environmental Engineering Development Co ltd
Current assignee: Zhejiang Herun Environmental Engineering Development Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-07-07
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to a glass scraper convenient to rotate, which comprises a handle and a scraper, wherein a rubber scraper strip and a connecting handle used for being in rotary connection with the handle are arranged on the scraper, and a rotary driving mechanism used for driving the connecting handle to rotate is arranged at the lower end of the handle.

Description

Glass scraper convenient to rotate

Technical Field

The utility model relates to the technical field of household cleaning, in particular to a glass scraper convenient to rotate.

Background

Glass scrapers are often used in cleaning glass, ceramic tiles or floor tiles and the like on smooth surfaces. Conventional glass scrapers typically include a handle, a scraper blade secured to one end of the handle, and a rubber scraper bar disposed on the scraper blade. In order to enable the glass scraper to be capable of applying various use scenes, some manufacturers can change the scraping plate which is originally fixedly connected to the handle into rotary connection, so that the angle between the scraping plate and the handle can be adjusted.

Most rotatable glass scrapers currently on the market generally require a user to hold one end of the scraper blade with a hand to pull the scraper blade to the corresponding angle, and this design has two disadvantages in the specific use environment: first, if the rubber blade has encountered sewage, the user can easily reach the dirty rubber blade when turning the blade; second, if the handle of the glass wiper is used to wipe a relatively high place such as a landing window, the handle is often long, and it is cumbersome for the user to retract the handle each time the wiper is rotated.

Disclosure of Invention

The utility model provides a glass scraper convenient to rotate, which can ensure that a user does not need to pinch the scraper by hands when rotating the scraper, and solves the problems in the using process in the prior art.

The technical scheme of the utility model is realized as follows: the utility model provides a convenient pivoted glass is scraped, includes handle and scraper blade, be provided with the rubber on the scraper blade and scrape the strip, be equipped with on the scraper blade and be used for carrying out the joint lever that rotates with the handle and be connected, the handle lower extreme is equipped with and is used for driving the joint lever and carry out pivoted rotation actuating mechanism, offer in the handle and run through its upper and lower both ends cylindrical chamber, rotation actuating mechanism is including rotating the handle, rotate the handle rotation and connect at cylindrical intracavity and its lower extreme and wear out the handle from cylindrical intracavity, rotation handle upper end level is provided with first gear, first gear fixed mounting is in rotation handle upper end, rotation actuating mechanism still includes pivot and second gear, the pivot rotates and connects and carry out fixed connection in handle upper end and joint lever and second gear, second gear perpendicular to first gear and mesh with first gear.

Through adopting above-mentioned technical scheme, the user can hold the portion that rotates the handle lower extreme and wear out from the handle and rotate to realize the effect of rotating the scraper blade, avoided the user to need pinch the scraper blade and carry out pivoted condition on the one hand, can be more sanitary, on the other hand, if be some longer handles, this structure need not the user to withdraw the handle when rotating the scraper blade, and is relatively more convenient.

The utility model is further provided with: and a limiting mechanism for controlling the rotation angle of the rotating handle is arranged on the rotating handle.

Through adopting above-mentioned technical scheme, this structure can prevent that the scraper blade from accidentally rotating after the user rotates the scraper blade to ideal angle.

The utility model is further provided with: the limiting mechanism comprises a spring and limiting beads, a groove for accommodating the spring and the limiting beads is formed in the side wall of the rotating handle, a cambered surface groove for propping against the limiting beads is formed in the side wall of the cylindrical cavity, the spring is used for propping the limiting beads against the cambered surface groove, and the limiting beads, the spring, the groove and the cambered surface groove are all circumferentially provided with a plurality of limiting beads.

Through adopting above-mentioned technical scheme, this structure can play the effect of fixed scraper blade angle when the scraper blade rotates specific angle.

The utility model is further provided with: the mop is characterized in that the connecting handle is rotationally connected with a mop plate, the mop plate is positioned between the scraping plate and the handle, and a mop is arranged on the mop plate.

By adopting the technical scheme, the structure not only can scrape water, but also can use the mop to carry out other cleaning work.

The utility model is further provided with: the connecting handle comprises a front handle and a rear handle, the scraping plate is connected with the rear handle, one end of the front handle is used for being connected with the rotating shaft, the other end of the front handle is used for being connected with the rear handle in a rotating mode, and a fastening mechanism used for fixing the angle between the front handle and the rear handle is arranged between the front handle and the rear handle.

Through adopting above-mentioned technical scheme, this structure can also make the user decide according to specific service environment that rubber scraping strip will set up with the mop homonymy or be located both sides respectively and set up.

The utility model is further provided with: the fastening mechanism comprises an upper fastening piece and a lower fastening piece which are in bolt shapes, wherein a threaded connection port is formed in the upper end face of the lower fastening piece, the upper fastening piece is in threaded connection with the threaded connection port, and the upper fastening piece and the lower fastening piece are used for pressing and holding the front handle and the rear handle between the upper fastening piece and the lower fastening piece.

Through adopting above-mentioned technical scheme, this structure can play the effect of fixed back handle when making back handle rotate to suitable angle.

The utility model is further provided with: the rotary handle comprises an upper handle and a lower handle arranged below the upper handle, the groove is formed in the side wall of the upper handle, a semicircular first lug is arranged on the lower end face of the upper handle, a semicircular second lug is arranged on the upper end face of the lower handle, the side wall of the first lug is propped against the side wall of the second lug, an annular limiting step used for propping against the upper end of the upper handle is arranged at the upper end of the cylindrical cavity, a handle connecting sleeve is rotatably connected to the lower end of the lower handle, the handle connecting sleeve is in threaded connection with the lower end of the handle, and the upper handle is propped against between the lower handle and the annular limiting step.

Through adopting above-mentioned technical scheme, this structure can be under the longer condition of handle, falls into two parts about with the handle, if go up the handle or one of lower handle takes place to damage, can conveniently dismantle and replace alone the part that falls out.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

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

FIG. 2 is an exploded view of the overall structure of the present utility model;

FIG. 3 is a plan view of a portion of the structure of the present utility model;

FIG. 4 is a schematic view of the cross-sectional structure of FIG. 3 in the direction A-A;

FIG. 5 is an enlarged partial schematic view of FIG. 4 at A;

fig. 6 is a schematic cross-sectional view of fig. 3 in the direction B-B.

Reference numerals in the drawings: the mop comprises a handle 1, a cylindrical cavity 11, an annular limiting step 111, a scraping plate 2, a rubber scraping strip 21, a connecting handle 3, a front handle 31, a rear handle 32, an upper fastener 33, a lower fastener 34, a threaded connection port 341, a rotating handle 4, a first gear 41, an upper handle 42, a first lug 421, a lower handle 43, a second lug 431, a handle connecting sleeve 432, a rotating shaft 5, a second gear 51, a spring 61, a limiting bead 62, a groove 63, a cambered surface groove 64, a dragging plate 71 and a mop 72.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 6 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

as shown in fig. 1 to 6, the present utility model discloses a glass wiper which is convenient to rotate, and comprises a handle 1 and a wiper blade 2, wherein a rubber wiper strip 21 and a connecting handle 3 for rotating and connecting with the handle 1 are arranged on the wiper blade 2, and a rotating driving mechanism for driving the connecting handle 3 to rotate is arranged at the lower end of the handle 1, in the structure, a user can rotate the connecting handle 3 by controlling the rotating driving mechanism, so that the effect of rotating the wiper blade 2 is achieved, on one hand, the condition that the user must hold the wiper blade 2 to rotate is avoided, and on the other hand, if the handle 1 is longer, the structure is relatively more convenient, and the user does not need to retract the handle 1 when rotating the wiper blade 2.

The specific structure and the working principle of the rotation driving mechanism can be as follows: the rotary driving mechanism comprises a rotary handle 4, a cylindrical cavity 11 penetrating through the upper end and the lower end of the handle 1 is formed in the handle 1, the rotary handle 4 is rotationally connected in the cylindrical cavity 11, the lower end of the rotary handle 4 can penetrate out of the handle 1 from the cylindrical cavity 11, meanwhile, a first gear 41 is horizontally arranged at the upper end of the rotary handle 4, the first gear 41 is fixedly arranged at the upper end of the rotary handle 4, in addition, the rotary driving mechanism further comprises a rotary shaft 5 and a second gear 51, the rotary shaft 5 is rotationally connected at the upper end of the handle 1 and fixedly connected with the connecting handle 3 and the second gear 51, the second gear 51 is perpendicular to the first gear 41 and meshed with the first gear 41, when the scraping plate 2 needs to rotate, a user can hold the part of the rotary handle 4 penetrating out of the lower end of the handle 1, at the moment, and because the first gear 41 is meshed with the second gear 51, when the first gear 41 rotates along with the rotary handle 4, the second gear 51 rotates along with the rotary handle 3, the rotary shaft 5 is driven along with the rotary shaft 3, so that the scraping plate 2 can rotate along with the rotary shaft 3.

In order to enable the scraping plate 2 to be fixed after rotating to a certain angle, the utility model is also provided with a limiting mechanism used for controlling the rotation angle of the rotating handle 4 on the rotating handle 4, and the specific structure of the limiting mechanism can be as follows: the limiting mechanism comprises a spring 61 and a limiting bead 62, a groove 63 for accommodating the spring 61 and the limiting bead 62 is formed in the side wall of the rotating handle 4, and a cambered surface groove 64 for propping against the limiting bead 62 is formed in the side wall of the cylindrical cavity 11, as shown in fig. 6, the spring 61 is used for propping the limiting bead 62 against the cambered surface groove 64, in addition, a plurality of limiting beads 62, springs 61, grooves 63 and cambered surface grooves 64 are arranged along the circumferential direction, and a manufacturer can determine the distribution interval and quantity of the limiting bead 62, the spring 61, the grooves 63 and the cambered surface groove 64 by planning in advance which case the angle between the scraping plate 2 and the handle 1 is in any case and combining the transmission ratio between the first gear 41 and the second gear 51 in actual production.

The working principle of the structure is as follows: when the rotating handle 4 rotates until the arc surface groove 64 just faces the limit bead 62, the limit bead 62 will be propped against the arc surface groove 64 under the action of the spring 61, and if the user does not apply a larger force to the rotating handle (4) to separate the limit bead 62 from the arc surface groove 64, the rotating handle 4 will be fixed in the cylindrical cavity 11 and cannot rotate, and the angle between the scraper 2 and the handle 1 is fixed at this time and does not change any more.

The connecting handle 3 is rotatably connected with a carriage 71, the carriage 71 is positioned between the scraping plate 2 and the handle 1, and the carriage 71 is provided with a mop 72, so that the utility model can scrape water and can use the mop 72 for other cleaning work.

The specific structure of the connecting handle 3 can be as follows: the connecting handle 3 comprises a front handle 31 and a rear handle 32, wherein the scraping plate 2 is connected with the rear handle 32, one end of the front handle 31 is used for being connected with the rotating shaft 5, the other end of the front handle is used for being connected with the rear handle 32 in a rotating way, meanwhile, a fastening mechanism for fixing the angle between the front handle 31 and the rear handle 32 is arranged between the front handle 31 and the rear handle 32, and in the structure, a user can determine whether the rubber scraping strip 21 is arranged on the same side as the mop 72 or on two sides respectively by changing the angle relation between the front handle 31 and the rear handle 32.

The specific structure of the fastening mechanism can be as follows: the fastening mechanism comprises an upper fastening piece 33 and a lower fastening piece 34 which are in a bolt shape, wherein the upper end face of the lower fastening piece 34 is provided with a threaded connection port 341, the lower end of the upper fastening piece 33 is in threaded connection with the threaded connection port 341, in the structure, the upper fastening piece 33 and the lower fastening piece 34 are mainly used for pressing the front handle 31 and the rear handle 32 between the upper fastening piece 33 and the lower fastening piece 34, when a user needs to adjust the angle between the front handle 31 and the rear handle 32, the upper fastening piece 33 and the lower fastening piece 34 can be unscrewed first and then the rear handle 32 is rotated, and when the rear handle 32 is rotated to an ideal angle, the upper fastening piece 33 and the lower fastening piece 34 can be screwed.

The specific structure of the rotating handle 4 can be as follows: the rotating handle 4 includes an upper handle 42 and a lower handle 43 located below the upper handle 42, wherein a groove 63 is formed on a sidewall of the upper handle 42, a semicircular first bump 421 is disposed on a lower end surface of the upper handle 42, a semicircular second bump 431 is disposed on an upper end surface of the lower handle 43, a sidewall of the first bump 421 abuts against a sidewall of the second bump 431, and when the lower handle 43 rotates, the second bump 431 can apply a force to the sidewall of the first bump 421 to rotate the upper handle 42 together.

As shown in fig. 2 and 5, in order to facilitate the disassembly and assembly of the upper and

lower handles

42 and 43, the connection structure between the upper and

lower handles

42 and 43 and the handle 1 may be: the upper end of the cylindrical cavity 11 is provided with an annular limiting step 111 for propping against the upper end of the upper handle 42, the upper handle 42 is propped against between the lower handle 43 and the annular limiting step 111, meanwhile, the lower end of the lower handle 43 is rotationally connected with a handle connecting sleeve 432, the handle connecting sleeve 432 is in threaded connection with the lower end of the handle 1, when the upper handle 42 and the lower handle 43 need to be disassembled, the handle connecting sleeve 432 can be firstly unscrewed to take out the lower handle 43, and then the upper handle 42 is downwards pressed until the limiting beads 62 are separated from the cambered surface grooves 64, so that the lower handle 43 can be taken out.

Also, the terms pointed out by the present utility model are as follows: the orientation or positional relationship indicated by "front", "rear", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description and to simplify the description, and is not indicative or implying that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of the present utility model.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a glass of convenient pivoted is scraped, includes handle (1) and scraper blade (2), be provided with rubber on scraper blade (2) and scrape strip (21), its characterized in that: be equipped with on scraper blade (2) be used for carrying out rotation connection's with handle (1) connection handle (3), handle (1) lower extreme is equipped with and is used for driving connection handle (3) and carry out pivoted rotation actuating mechanism, offer in handle (1) and run through its upper and lower both ends cylindrical chamber (11), rotation actuating mechanism is including rotating handle (4), rotation handle (4) rotate connect in cylindrical chamber (11) and its lower extreme wear out handle (1) in cylindrical chamber (11), rotation handle (4) upper end level is provided with first gear (41), first gear (41) fixed mounting is in rotation handle (4) upper end, rotation actuating mechanism still includes pivot (5) and second gear (51), pivot (5) swivelling joint is in handle (1) upper end and all carry out fixed connection with connection handle (3) and second gear (51), second gear (51) perpendicular to first gear (41) and mesh mutually with first gear (41).

2. A rotary steerable glass wiper as in claim 1 wherein: the rotating handle (4) is provided with a limiting mechanism for controlling the rotating angle of the rotating handle (4).

3. A rotary-enabled glass wiper as defined in claim 2, wherein: the limiting mechanism comprises a spring (61) and limiting beads (62), a groove (63) for accommodating the spring (61) and the limiting beads (62) is formed in the side wall of the rotating handle (4), a cambered surface groove (64) for propping against the limiting beads (62) is formed in the side wall of the cylindrical cavity (11), the spring (61) is used for propping the limiting beads (62) against the cambered surface groove (64), and a plurality of limiting beads (62), the spring (61), the groove (63) and the cambered surface groove (64) are all arranged along the circumferential direction.

4. A rotary steerable glass wiper as in claim 1 wherein: the mop is characterized in that the connecting handle (3) is rotationally connected with a mop plate (71), the mop plate (71) is positioned between the scraping plate (2) and the handle (1), and a mop cloth (72) is arranged on the mop plate (71).

5. A rotary steerable glass wiper as in claim 4 wherein: the connecting handle (3) comprises a front handle (31) and a rear handle (32), the scraping plate (2) is connected with the rear handle (32), one end of the front handle (31) is used for being connected with the rotating shaft (5), the other end of the front handle is used for being connected with the rear handle (32) in a rotating mode, and a fastening mechanism used for fixing an angle between the front handle (31) and the rear handle (32) is arranged between the front handle (31) and the rear handle (32).

6. A rotary steerable glass wiper as in claim 5 wherein: the fastening mechanism comprises an upper fastening piece (33) and a lower fastening piece (34) which are in bolt shapes, a threaded connection port (341) is formed in the upper end face of the lower fastening piece (34), the upper fastening piece (33) is in threaded connection with the threaded connection port (341), and the upper fastening piece (33) and the lower fastening piece (34) are used for pressing and holding a front handle (31) and a rear handle (32) between the upper fastening piece (33) and the lower fastening piece (34).

7. A rotary-enabled glass wiper as defined in claim 3, wherein: the rotary handle (4) comprises an upper handle (42) and a lower handle (43) arranged below the upper handle (42), the groove (63) is formed in the side wall of the upper handle (42), a semicircular first lug (421) is arranged on the lower end face of the upper handle (42), a semicircular second lug (431) is arranged on the upper end face of the lower handle (43), the side wall of the first lug (421) abuts against the side wall of the second lug (431), an annular limiting step (111) for abutting against the upper end of the upper handle (42) is arranged at the upper end of the cylindrical cavity (11), a handle connecting sleeve (432) is connected to the lower end of the lower handle (43) in a rotary mode, and the handle connecting sleeve (432) is connected to the lower end of the handle (1) in a threaded mode.