CN218165116U - Single-side glass wiping and cleaning device - Google Patents

Abstract

The utility model relates to a cleaning device technical field, concretely relates to single face glass wipes and glass cleaning device, wipe the body and scrape the strip subassembly including glass, scrape the strip subassembly have be used for with treat that the falling state that clean surface contacted with be higher than treat that clean surface lifts up the state, still include: the transmission piece is rotationally connected with the scraping strip component and is suitable for moving along the thickness direction of the glass wiper body so as to drive the scraping strip component to rotate to a falling state or a lifting state; and the driving component is connected with the transmission piece and is suitable for driving the transmission piece to move along the thickness direction of the glass wiper body. Through the rotatable connection of the scraping strip assembly and the glass wiper body, the transmission action of the transmission part along the thickness direction of the glass wiper body is utilized, and the driving action of the driving assembly on the transmission part is matched, so that when the single-sided glass wiper is used, the scraping strip assembly can be switched to a falling state in contact with the surface to be cleaned or a lifting state higher than the surface to be cleaned at will.

Description

Single-side glass wiping and cleaning device

Technical Field

The utility model relates to a cleaning appliance technical field, concretely relates to single face glass wipes and glass cleaning device.

Background

The glass wiper on the market at present is usually provided with a wiper and a scraping strip on a wiping surface, wherein the wiper is used for removing dirt on the surface of the glass, and the scraping strip is used for scraping water stains left by the wiper. When the glass wiper is used for cleaning a glass window, the wiping surface is firstly attached to the surface of the glass, and the wiping object is ensured to be scraped behind the front scraping strip on the moving path of the glass wiper, so that the glass surface is wiped firstly and then scraped, and the purpose of high-efficiency cleaning is achieved.

However, when the surface of the glass is dirty and needs to be repeatedly wiped, the above-mentioned "wiping before wiping" cleaning mode is not suitable, because the wiping object and the wiping strip are both fixedly mounted on the wiping surface, both contact with the surface of the glass during use, and the wiping strip scrapes off all water stains during the single-pass traveling of the glass wiper, so that the surface of the glass is too dry during the back-pass wiping of the glass wiper, thereby affecting the wiping effect.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in: the defect that when the single-sided glass wiper is used for wiping repeatedly in the prior art, the wiper strip scrapes off all water stains in single-pass traveling, so that the surface of the glass wiper is too dry during the back-pass wiping, and the wiping effect is affected is overcome.

Therefore, the utility model provides a single face glass wipes, wipe the body and scrape the strip subassembly including glass, it rotationally sets up to scrape the strip subassembly on the body is wiped to glass, has and is used for and treats the state of falling that clean surface contacted and be higher than treat the state of lifting up of clean surface, still include:

the transmission piece is rotationally connected with the scraping strip component and is suitable for moving along the thickness direction of the glass wiper body so as to drive the scraping strip component to rotate to a falling state or a lifting state;

and the driving component is connected with the transmission part and is suitable for driving the transmission part to move along the thickness direction of the glass wiper body.

Optionally, the drive assembly is located at an end of the length direction of the glass wiper body.

Optionally, the drive assembly comprises:

and the driving rod is used for driving the transmission piece to move along the thickness direction of the glass wiper body so as to drive the scraping strip assembly to rotate to the falling state.

Optionally, the drive rod drives the transmission member by moving along the length direction of the glass wiper body.

Optionally, the drive assembly further comprises: and the unlocking device is used for driving the transmission piece to move along the thickness direction of the glass wiper body so as to drive the scraping strip assembly to rotate to a lifting state.

Optionally, the unlocking device drives the transmission member by moving along the length direction of the glass wiper body.

Optionally, the directions of movement of the drive rod and the unlocking means are opposite.

Optionally, the driving rod is located at one end of the glass wiper body in the length direction, and the unlocking device is located at the other end of the glass wiper body in the length direction.

Optionally, the driving rod extends out of the glass wiper body and forms a driving head which is used for touching the window frame to trigger the window wiper body; the unlocking device extends out of the glass wiper body and forms an unlocking head which is used for being touched with the window frame to trigger the window frame.

Optionally, a first inclined portion is provided on the transmission member, a second inclined portion is provided on the driving rod corresponding to the first inclined portion, and the driving rod is adapted to move along the length extension direction thereof;

a biasing member is disposed between the squeegee body and the wiper strip assembly, the biasing member having a biasing force adapted to maintain the wiper strip assembly in the raised condition.

Optionally, a first elastic element is arranged between the driving rod and the glass wiper body, a limit stop is arranged on the driving rod, and the driving assembly further comprises:

the limiting piece is provided with a limiting opening, the limiting stop is suitable for being inserted into the limiting opening, and the limiting opening is suitable for limiting the limiting stop to move;

the unlocking device is used for enabling the limiting opening to be unfolded towards two sides.

Optionally, the unlocking device comprises:

the unlocking rod is provided with the limiting opening at one end, and a second elastic piece is arranged between the unlocking rod and the glass wiper body;

the abutting part is arranged on the limiting opening;

the stop piece is arranged on the glass wiper body corresponding to the abutting part, and when the unlocking rod moves along the length extending direction of the unlocking rod, the abutting part is suitable for being stopped by the stop piece to drive the limiting opening to be unfolded towards two sides so as to relieve the limiting effect of the limiting opening on the limiting stop block.

Optionally, the limit stop and the limit opening are in inclined-plane fit, and/or the abutting portion and the blocking member are in inclined-plane fit.

Optionally, a first limiting structure and a second limiting structure are arranged on the glass wiper body;

a first protruding part opposite to the first limiting structure is arranged outside the driving rod, one end of the first elastic piece abuts against the first limiting structure, and the other end of the first elastic piece abuts against the first protruding part;

and a second protruding part opposite to the second limiting structure is arranged outside the unlocking rod, one end of the second elastic part is abutted against the second limiting structure, and the other end of the second elastic part is abutted against the second protruding part.

Optionally, the scraping strip assembly is hinged to the glass wiper body through a hinge shaft, the biasing member is a torsion spring, the torsion spring is sleeved on the hinge shaft, one end of the torsion spring abuts against the glass wiper body, and the other end of the torsion spring abuts against the scraping strip assembly.

Optionally, the scraping bar assembly comprises a scraping bar frame and a scraping bar arranged on the scraping bar frame, a sliding groove is formed in one of the scraping bar frame and the transmission piece, a rotating shaft is arranged on the other of the scraping bar frame and the transmission piece, and the rotating shaft is rotatably and movably arranged in the sliding groove.

The utility model also provides a glass cleaning device, including above-mentioned arbitrary scheme single face glass wipe, and set up glass wipes the handle on the body.

The utility model discloses technical scheme has following advantage:

the single-sided glass wiper provided by the embodiment utilizes the transmission action of the transmission part along the thickness direction of the glass wiper body through the rotatable connection of the wiping strip assembly and the glass wiper body and the driving action of the driving assembly on the transmission part, so that the wiping strip assembly can be switched to a falling state in contact with a surface to be cleaned or a lifting state higher than the surface to be cleaned at will when the single-sided glass wiper is used. The defect that when the single-sided glass wiper is used for wiping repeatedly in the prior art, the wiper strip scrapes off all water stains in single-pass traveling, so that the surface of the glass wiper is too dry during the back-pass wiping, and the wiping effect is affected is overcome.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a single-sided glass wiper provided by the present invention;

FIG. 2 is a schematic view of the internal structure of the single-sided glass wiper provided by the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a partial exploded view of the inside of the single-sided glass wiper provided by the present invention;

FIG. 5 is a schematic view of another view angle structure inside the single-sided glass wiper provided by the present invention;

FIG. 6 is a partial exploded view of another view angle structure inside the single-sided glass wiper provided by the present invention;

fig. 7 is a schematic structural view of a glass cleaning device provided by the present invention.

Description of reference numerals:

1. a glass wiper body; 11. a blocking member; 12. a first limit structure; 13. a second limit structure;

2. a wiper strip assembly; 21. a strip scraping frame; 22. a chute; 23. scraping the strips; 24. hinging a shaft;

3. a transmission member; 31. a first inclined portion; 32. a rotating shaft;

4. a biasing member;

5. a drive rod; 51. a second inclined portion; 52. a limit stop block; 53. a first projecting portion;

6. a stopper; 61. limiting the opening; 62. an abutting portion; 63. an unlocking lever; 631. a second projection;

71. a first elastic member; 72. a second elastic member;

8. a drive head; 9. an unlocking head;

101. single-side glass wiping; 102. a handle.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

The embodiment provides a single-sided glass wiper, as shown in fig. 1-6, which comprises a glass wiper body 1 and a wiper strip assembly 2, wherein the wiper strip assembly 2 is rotatably arranged on the glass wiper body 1 and has a falling state for contacting with a surface to be cleaned and a lifting state higher than the surface to be cleaned.

Specifically, as shown in fig. 1, when the wiper strip assembly 2 is in a falling state, the wiper strip 23 on the wiper strip assembly 2 is flush with the wiping surface of the glass wiper body 1, and at this time, the single-sided glass wiper is suitable for performing a "wiping before wiping" cleaning operation on the surface to be cleaned; when scraping strip subassembly 2 and being in the state of lifting up, scrape strip 23 on strip subassembly 2 and glass and wipe the face of wiping on the body 1 and form the drop on high, when glass wiped the face of wiping on the body 1 and cleaned the operation to treating clean surface, scrape strip 23 on strip subassembly 2 and can not scrape the water stain of treating clean surface, guarantee to wipe the effect.

The single-sided glass wiper also comprises: transmission 3, drive assembly, etc.

The transmission piece 3 is rotationally connected with the scraping strip component 2, and the transmission piece 3 is suitable for moving along the thickness direction of the glass wiper body 1 so as to drive the scraping strip component 2 to rotate to a falling state or a lifting state.

Specifically, as shown in fig. 1, the scraping strip assembly 2 is rotatably disposed on the glass wiper body 1, as an embodiment, two sides of the joint are provided with a scraping strip 23 for scraping water stains on the surface to be cleaned, and the other side of the joint is provided with a certain extension and is rotatably connected with the transmission member 3, when the transmission member 3 moves up and down along the thickness direction of the glass wiper body 1, the transmission member drives the extension member on one side connected with the transmission member to move up and down, so as to drive the scraping strip assembly 2 on the other side to fall down or lift up, and further to rotate the scraping strip assembly 2 to a falling state or a lifting state.

Further, as another embodiment, scrape a position that strip subassembly 2 rotationally sets up the junction homonymy on the body 1 is wiped to glass, the department far away is provided with and is used for scraping the strip 23 of scraping the surface water stain of treating clean, scrape strip subassembly 2 near and be connected with driving medium 3 rotation, when driving medium 3 goes up and down along the thickness direction of body 1 is wiped to glass, drive and link to each other and scrape strip subassembly 2 position up-and-down motion near to it to the strip 23 of scraping of strip subassembly 2 that drives far away lifts or falls, and then makes and scrape strip subassembly 2 and rotate to the state of falling or lift the state.

The driving component is connected with the transmission member 3 and is suitable for driving the transmission member 3 to move along the thickness direction of the glass wiper body 1.

Specifically, the present embodiment is not limited to the specific form and transmission structure of the connection between the driving component and the transmission member 3, and the transmission member 3 can be driven to move along the thickness direction of the glass wiper body 1. As an implementation mode, the driving component is an electro-hydraulic push rod connected with the driving part 3 along the thickness direction of the glass wiper body 1, and the driving part 3 is driven to move along the thickness direction of the glass wiper body 1 through the push-pull action of the electro-hydraulic push rod; as another embodiment, the driving component is a transmission structure which moves along the length direction of the glass wiper body 1 and then vertically drives the transmission member 3 to move along the thickness direction of the glass wiper body 1, such as an inclined surface fit transmission, a rack and pinion transmission, and the like, and the transmission member 3 is driven to move along the thickness direction of the glass wiper body 1 by converting the horizontal motion into the vertical motion.

According to the single-side glass wiper provided by the embodiment, the wiping strip component 2 is rotatably connected with the glass wiper body 1, the transmission action of the transmission piece 3 in the thickness direction of the glass wiper body 1 is utilized, and the driving action of the driving component on the transmission piece 3 is matched, so that when the single-side glass wiper is used, the wiping strip component 2 can be switched to a falling state contacting with a surface to be cleaned or a lifting state higher than the surface to be cleaned at will. The defect that when the single-sided glass wiper is used for wiping repeatedly in the prior art, the wiper strip scrapes off all water stains in single-pass traveling, so that the surface of the glass wiper is too dry during the back-pass wiping, and the wiping effect is affected is overcome.

In addition to the above embodiments, as a further limited embodiment, the driving assembly is located at the end of the glass wiper body 1 in the longitudinal direction.

Specifically, because the effect that utilizes drive assembly is to drive transmission piece 3, and then drives and scrape strip subassembly 2 and rotate to the state of falling or lift up the state, with drive assembly's at least partial position setting at the tip of glass wiping body 1 length direction, the user of being convenient for controls in order to accomplish the free switching of scraping strip subassembly 2 state of falling or the state of lifting up the drive assembly.

On the basis of the above embodiment, as a further limited embodiment, as shown in fig. 2, the driving assembly includes: the rod 5 is driven.

The driving rod 5 is used for driving the transmission piece 3 to move along the thickness direction of the glass wiper body 1 so as to drive the scraping strip component 2 to rotate to a falling state.

Specifically, as an embodiment, as shown in fig. 2, the driving rod 5 is used as an extension structure to drive the transmission member 3, and an inclined surface matching transmission and a rack and pinion transmission are arranged at the connection position of the driving rod 5 and the transmission member 3; as an implementation mode, the driving rod 5 is used as an electro-hydraulic push rod and is connected with the transmission piece 3 along the thickness direction of the glass wiper body 1, and the transmission piece 3 is driven to move along the thickness direction of the glass wiper body 1 through the push-pull action of the electro-hydraulic push rod. Utilize the extension characteristics of actuating lever 5 to carry out remote control to transmission 3 at the tip of glass wiper body 1 length direction, the user of being convenient for controls drive assembly.

On the basis of the above embodiment, as a further limited embodiment, as shown in fig. 2, the driving rod 5 drives the transmission member 3 by moving along the length direction of the glass wiper body 1.

Specifically, as shown in fig. 2, as an embodiment, inclined surfaces are correspondingly disposed at a part of the extending end and a part of the transmission member 3 for transmission, so that the driving rod 5 is converted into the transmission member 3 along the thickness direction of the glass wiper body 1 by moving along the length direction of the glass wiper body 1, and the wiper strip assembly 2 is driven to move to a falling state; as another embodiment, a rotating gear is disposed at a position of the extending end of the driving rod 5, the driving member 3 itself serves as a part of the rack or is connected to the rack 3, and the driving rod 5 is converted into the driving member 3 along the thickness direction of the glass wiper body 1 through the movement along the length direction of the glass wiper body 1 through the gear-rack transmission, so as to drive the wiper strip assembly 2 to move to the falling state.

On the basis of the above embodiment, as a further limited embodiment, as shown in fig. 2, the driving assembly further includes: and unlocking the device.

The unlocking device is used for driving the transmission piece 3 to move along the thickness direction of the glass wiper body 1 so as to drive the scraping strip component 2 to rotate to a lifting state.

Specifically, when the driving rod 5 drives the driving member 3 to move the wiper strip assembly 2 to the falling state and then to be fixed at a certain position, the unlocking means is adapted to release the fixed state and further restore the wiper strip assembly 2 to the lifted state.

On the basis of the above embodiment, as a further limited embodiment, as shown in fig. 2, the unlocking means drives the transmission member 3 by moving in the longitudinal direction of the glass wiper body 1.

Specifically, as an embodiment, as shown in fig. 2, when the bevel-fit transmission is adopted, the unlocking device is adapted to function to release the fixed state of the driving rod 5, and the transmission member 3 falls down by fitting with the bevel of the driving rod 5, and further to restore the wiper strip assembly 2 to the lifted state; as another embodiment, when a rack-and-pinion drive is used, the unlocking device is adapted to act to release the fixed state of the pinion, thereby driving the rack, i.e., the driving member 3, to fall and further restoring the wiper strip assembly 2 to the lifted state.

On the basis of the above embodiment, as a further limited embodiment, as shown in fig. 2, the moving directions of the driving lever 5 and the unlocking means are opposite.

In addition to the above-mentioned embodiments, as a further limited embodiment, as shown in fig. 2, the driving lever 5 is located at one end of the glass wiper body 1 in the longitudinal direction, and the unlocking device is located at the other end of the glass wiper body 1 in the longitudinal direction.

Specifically, set up actuating lever 5 and unlocking device respectively and wipe body 1 length direction's both ends at glass, the user wipes body 1 length direction's manipulation along glass respectively to actuating lever 5 and unlocking device, can accomplish the free switching of scraping strip subassembly 2 state of falling or the state of lifting up, convenient to use.

On the basis of the above embodiment, as a further limited embodiment, as shown in fig. 2, the driving rod 5 extends out of the glass wiper body 1 and constitutes a driving head 8 for touching with the window frame to trigger it; the unlocking device protrudes out of the glass wiper body 1 and constitutes an unlocking head 9 for touching the window frame for triggering thereof.

Specifically, drive head 8 and unlocking head 9 stretch out glass respectively and wipe body 1 as the extension end of actuating lever 5 and unlocking device, and the user only needs to touch the touching operation on the basis of window frame and other strong points when using, alright make drive head 8 and unlocking head 9 drive actuating lever 5 and unlocking device and produce the effect respectively to the completion scrapes the free switching of strip subassembly 2 state of falling or the state of lifting up, need not user direct contact single face glass and wipe, easy operation, the switching freely.

As a further limited embodiment, on the basis of the above-mentioned embodiment, as shown in fig. 2 to 4, the transmission member 3 is provided with a first inclined portion 31, the driving rod 5 is provided with a second inclined portion 51 corresponding to the first inclined portion 31, and the driving rod 5 is adapted to move along the length extension direction thereof.

Specifically, the first inclined portion 31 and the second inclined portion 51 are adapted to generate an inclined surface matching transmission, and at the viewing angle shown in fig. 2-4, a downward extending inclined surface is formed on the transmission member 3 from right to left, and an upward extending inclined surface is formed on the driving rod 5 from left to right, and when the driving rod 5 is pushed leftward by an external force, the transmission member 3 will naturally move upward along the thickness direction of the glass wiper body 1 through the inclined surface matching transmission, so as to drive the wiper strip assembly 2 connected thereto to change to a falling state.

A biasing member 4 is provided between the glass wiping body 1 and the wiper strip assembly 2, and the biasing force of the biasing member 4 is adapted to maintain the wiper strip assembly 2 in a raised state.

Specifically, the biasing member 4 acts between the squeegee body 1 and the wiper strip assembly 2 such that the wiper strip assembly 2 has a tendency to move away from the squeegee body 1 and convert this tendency to a raised state of the wiper strip assembly 2.

Further, the present embodiment is not limited as to the specific configuration of the biasing member 4, as long as the wiper strip assembly 2 tends to move away from the glass wiper body 1. As an embodiment, as shown in fig. 3, the wiper strip assembly 2 is hinged to the glass wiper body 1 through a hinge shaft 24, the biasing member 4 is a torsion spring disposed at the hinge point of the glass wiper body 1 and the wiper strip assembly 2, the torsion spring is sleeved on the hinge shaft 24, one end of the torsion spring abuts against the glass wiper body 1, and the other end abuts against the wiper strip assembly 2; as another embodiment, the biasing member 4 is an elastic member disposed between the glass wiper body 1 and the wiper strip assembly 2 in a stretched state, and has one end abutting against the glass wiper body 1 and the other end abutting against the wiper strip assembly 2.

On the basis of the above embodiments, as a further limited embodiment, as shown in fig. 2 to 4, a first elastic member 71 is disposed between the driving rod 5 and the glass wiper body 1, the driving rod 5 is provided with a limit stopper 52, and the driving assembly further includes: and a stopper 6.

The limiting member 6 is provided with a limiting opening 61, the limiting stopper 52 is suitable for being inserted into the limiting opening 61, and the limiting opening 61 is suitable for limiting the movement of the limiting stopper 52.

The unlocking means is used to spread the limit opening 61 to both sides.

Specifically, when the transmission member 3 naturally moves upward along the thickness direction of the glass wiper body 1, it is necessary to overcome the tendency of keeping the wiper strip assembly 2 in the lifted state, so that the driving rod 5 drives the transmission member 3 to move the wiper strip assembly 2 to the falling state and then to be fixed at a certain position, and the driving rod 5 is maintained in the fixed state at a certain fixed position, so that the wiper strip assembly 2 is maintained in the falling state. By arranging the limit stop 52 to be matched with the limit opening 61, as shown in fig. 2 to 4, when the driving rod 5 is pushed to the left by an external force, the limit stop 52 is adapted to be embedded into the limit opening 61, the limit stop 52 is limited by the inverted plate inside the limit opening 61, and the driving rod 5 is limited to move by the limiting member 6 provided with the limit opening 61, so that the fixed state of the driving rod 5 is maintained to maintain the falling state of the wiper strip assembly 2.

Further, a first elastic piece 71 is arranged between the driving rod 5 and the glass wiper body 1 to serve as a reset piece, when the limit stop 52 of the driving rod 5 is suitable for being embedded into the limit opening 61, the trend of rightward reset motion of the driving rod 5 is transmitted through the first elastic piece 71, after the limit opening 61 is unfolded towards two sides by adopting an unlocking device, the trend enables the driving rod 5 to reset rightwards to drive the second inclined part 51 to move rightwards to provide a space for resetting of the first inclined part 31, the driving piece 3 moves downwards along the thickness direction of the glass wiper body 1 in a matching mode with the biasing piece 4 to enable the wiper strip assembly 2 to have the trend of moving away from the glass wiper body 1, and therefore the wiper strip assembly 2 is lifted and the lifting state of the wiper strip assembly 2 is maintained.

On the basis of the above-described embodiment, as a further limited embodiment, as shown in fig. 2 to 5, the unlocking device includes: the unlocking lever 63, the abutting part 62 and the blocking member 11.

The unlocking rod 63 is provided with a limiting opening 61 at one end, and a second elastic piece 72 is arranged between the unlocking rod 63 and the glass wiper body 1.

The abutting portion 62 is provided on the limit opening 61.

The blocking piece 11 is arranged on the glass wiping body 1 corresponding to the abutting part 62, and when the unlocking rod 63 moves along the length extension direction of the unlocking rod, the abutting part 62 is suitable for being blocked by the blocking piece 11 to drive the limiting opening 61 to be unfolded towards two sides so as to release the limiting effect of the limiting opening 61 on the limiting stop 52.

Specifically, as shown in fig. 3, when the unlocking lever 63 moves rightwards along the length extension direction thereof, since the abutting portion 62 is disposed on the limiting opening 61, the limiting opening 61 can be driven to be unfolded towards two sides by the action of the abutting portion 62 unfolding towards two sides, by disposing the blocking member 11, that is, as shown in fig. 5, the abutting portion 62 is blocked from moving rightwards, so that the abutting portion 62 unfolds towards two sides and drives the limiting opening 61 to be unfolded towards two sides, so that the limiting stopper 52 is separated from the limiting action of the reversing plate inside the limiting opening 61 and is in a free movement state, the driving lever 5 is reset rightwards by the trend of the rightward reset movement transmitted to the driving lever 5 through the first elastic member 71, the subsequent lifting operation of the bar scraping assembly 2 is further completed, and meanwhile, by disposing the second elastic member 72 between the unlocking lever 63 and the glass wiper body 1, after the unlocking operation is completed by the rightward movement of the unlocking lever 63, the second elastic member 72 transmits the trend of the leftward reset movement to the unlocking lever 63 as a reset member, so that the unlocking lever 63 resets leftwards so that the unlocking lever 63, so that the unlocking lever 63 is reset leftwards, and preparation is made for the next falling operation of the bar scraping assembly 2.

As a further limited embodiment, on the basis of the above-described embodiment, as shown in fig. 2 to 5, the limit stopper 52 and the limit opening 61 are in a slope fit, and/or the abutting portion 62 and the blocking member 11 are in a slope fit.

Specifically, the inclined surface fitting is adopted to facilitate the smooth bilateral spread operation of the stopper opening 61 under the abutting action of the limit stopper 52, and the smooth bilateral spread operation of the abutting portion 62 under the blocking action of the blocking member 11.

In addition to the above-described embodiments, as a further limited embodiment, as shown in fig. 5 and 6, the glass wiper body 1 is provided with a first stopper structure 12 and a second stopper structure 13.

The driving rod 5 is externally provided with a first protruding portion 53 opposite to the first limiting structure 12, one end of the first elastic member 71 abuts against the first limiting structure 12, and the other end abuts against the first protruding portion 53.

The lock release lever 63 is externally provided with a second protrusion 631 opposite to the second position-limiting structure 13, one end of the second elastic element 72 abuts against the second position-limiting structure 13, and the other end abuts against the second protrusion 631.

Specifically, by providing the first limit structure 12 and the second limit structure 13 on the glass wiper body 1, the first elastic member 71 and the second elastic member 72 are provided with mounting positions on the glass wiper body 1, so that the reset action of the driving rod 5 and the unlocking rod 63 is facilitated.

On the basis of the above-described embodiment, as a further limited embodiment, as shown in fig. 1, the bar scraping assembly 2 includes a bar scraping frame 21 and a bar scraping bar 23 disposed on the bar scraping frame 21, a chute 22 is disposed on one of the bar scraping frame 21 and the transmission member 3, and a rotating shaft 32 is disposed on the other of the bar scraping frame 21 and the transmission member 3, and the rotating shaft 32 is rotatably and movably disposed in the chute 22.

Specifically, as an embodiment, as shown in fig. 1, a sliding slot 22 is arranged on the scraper rack 21, a rotating shaft 32 is arranged on the transmission member 3, the sliding slot 22 is a long linear through slot with a width equivalent to that of the rotating shaft 32, and the rotating shaft 32 is adapted to freely slide in a long linear slot hole of the sliding slot 22; as another embodiment, the bar scraping frame 21 is provided with a rotating shaft 32, the transmission member 3 is provided with a sliding slot 22, the sliding slot 22 is a long strip-shaped through slot with a width equivalent to that of the rotating shaft 32, and an arc-shaped slot hole of the sliding slot 22 is suitable for matching with the arc-shaped rotation of the rotating shaft 32.

The method for switching the falling state and the lifting state of the wiper strip assembly 2 of the single-sided glass wiper comprises the following steps:

in an initial state, the bar scraping assembly 2 is in a lifting state under the action of the biasing member 4, at the moment, the driving head 8 is touched with the window frame to trigger the driving rod 5 to move leftwards along the length direction of the glass wiper body 1, the driving piece 3 is driven to move upwards along the thickness direction of the glass wiper body 1 under the inclined surface matching transmission action of the first inclined part 31 and the second inclined part 51, so that the bar scraping assembly 2 is driven to rotate relative to the glass wiper body 1, the bar scraping assembly 2 falls, and the bar scraping assembly 2 is kept in the falling state through the locking matching of the limit stop 52 and the limit opening 61; when the wiping strip assembly 2 needs to be lifted up again, the unlocking head 9 is touched with the window frame to trigger the unlocking rod 63 to move rightwards along the length direction of the glass wiping body 1, the abutting part 62 is driven to expand towards two sides under the blocking effect of the blocking part 11, the limiting opening 61 is further driven to expand towards two sides, so that the limiting effect of the limiting opening 61 on the driving rod 5 is relieved, the driving rod 5 is reset under the effect of the first elastic part 71, the second inclined part 51 is driven to move rightwards, a space is provided for resetting of the first inclined part 31, the matching biasing part 4 has a trend of moving away from the glass wiping body 1, the driving part 3 moves downwards along the thickness direction of the glass wiping body 1, the wiping strip assembly 2 is driven to rotate relative to the glass wiping body 1, the wiping strip assembly 2 is lifted up, and the lifting state of the wiping strip assembly 2 is maintained under the effect of the biasing part 4.

Example 2

The present embodiment provides a glass cleaning device, as shown in fig. 7, including the single-sided glass wiper 101 provided in embodiment 1, and a handle 102 disposed on the glass wiper body 1.

Specifically, the handle 102 is arranged on the single-sided glass wiper 101, so that a high place can be wiped conveniently, and the use experience of the single-sided glass wiper 101 is improved. Since the glass cleaning device is an integral component formed by the single-sided glass wiper 101 and the handle 102, the glass cleaning device naturally has all the advantages of the glass wiper 101, and the description thereof is omitted.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (17)

1. A single-sided glass wiper comprising a glass wiper body (1) and a wiper strip assembly (2), wherein the wiper strip assembly (2) is rotatably disposed on the glass wiper body (1) and has a lowered position for contacting a surface to be cleaned and a raised position above the surface to be cleaned, and further comprising:

the transmission piece (3) is rotationally connected with the scraping strip component (2), and the transmission piece (3) is suitable for moving along the thickness direction of the glass wiper body (1) to drive the scraping strip component (2) to rotate to a falling state or a lifting state;

the driving component is connected with the transmission piece (3) and is suitable for driving the transmission piece (3) to move along the thickness direction of the glass wiper body (1).

2. The single-sided glass wiper according to claim 1, wherein the drive assembly is located at an end of the glass wiper body (1) in a length direction.

3. The single-sided glass wipe of claim 2, wherein said drive assembly includes:

and the driving rod (5) is used for driving the transmission piece (3) to move along the thickness direction of the glass wiper body (1) so as to drive the scraping strip assembly (2) to rotate to the falling state.

4. The single-sided glass wiper according to claim 3, wherein the drive rod (5) drives the transmission member (3) by moving along the length of the glass wiper body (1).

5. The single facer glass wipe as recited in claim 4, wherein the drive assembly further comprises: the unlocking device is used for driving the transmission piece (3) to move along the thickness direction of the glass wiper body (1) so as to drive the scraping strip assembly (2) to rotate to a lifting state.

6. The single-sided glass wiper according to claim 5, characterized in that the unlocking means drive the transmission (3) by a movement along the length of the wiper body (1).

7. The single-sided glass wiper as defined in claim 6, characterized in that the movement directions of the drive lever (5) and the unlocking means are opposite.

8. The single-sided glass wiper as defined in claim 6, wherein the driving rod (5) is located at one end of the glass wiper body (1) in the length direction, and the unlocking device is located at the other end of the glass wiper body (1) in the length direction.

9. The single-sided glass wiper according to claim 8, characterized in that the driving rod (5) protrudes out of the glass wiper body (1) and constitutes a driving head (8) for touching the window frame to trigger it; the unlocking device extends out of the glass wiper body (1) and forms an unlocking head (9) which is used for touching a window frame to trigger the window wiper body.

10. The single-sided glass wiper according to claim 7, characterized in that the transmission member (3) is provided with a first inclined portion (31), and the driving rod (5) is provided with a second inclined portion (51) corresponding to the first inclined portion (31), the driving rod (5) being adapted to move along its length extension;

a biasing member (4) is arranged between the glass wiper body (1) and the wiper strip assembly (2), and the biasing force of the biasing member (4) is suitable for keeping the wiper strip assembly (2) in the raised state.

11. The single-sided glass wiper as defined in claim 10, wherein a first elastic member (71) is disposed between the driving rod (5) and the glass wiper body (1), a limit stop (52) is disposed on the driving rod (5), and the driving assembly further comprises:

the limiting piece (6) is provided with a limiting opening (61), the limiting block (52) is suitable for being inserted into the limiting opening (61), and the limiting opening (61) is suitable for limiting the limiting block (52) to move;

the unlocking device is used for enabling the limiting opening (61) to be unfolded towards two sides.

12. The single-sided glass wipe of claim 11, wherein said unlocking means comprises:

the unlocking rod (63) is provided with the limiting opening (61) at one end, and a second elastic piece (72) is arranged between the unlocking rod (63) and the glass wiper body (1);

an abutting portion (62) provided on the limit opening (61);

the blocking piece (11) is arranged on the glass wiper body (1) corresponding to the abutting portion (62), and when the unlocking rod (63) moves along the length extending direction of the unlocking rod, the abutting portion (62) is suitable for being blocked by the blocking piece (11) to drive the limiting opening (61) to be unfolded towards two sides so as to release the limiting effect of the limiting opening (61) on the limiting stop block (52).

13. The single-sided glass wiper according to claim 12, characterized in that the limit stop (52) is in a beveled engagement with the limit opening (61) and/or the abutment (62) is in a beveled engagement with the blocking element (11).

14. The single-sided glass wiper as defined in claim 12, wherein the glass wiper body (1) is provided with a first limit structure (12) and a second limit structure (13);

a first protruding part (53) opposite to the first limiting structure (12) is arranged outside the driving rod (5), one end of the first elastic piece (71) abuts against the first limiting structure (12), and the other end of the first elastic piece abuts against the first protruding part (53);

the unlocking rod (63) is externally provided with a second protruding part (631) opposite to the second limiting structure (13), one end of the second elastic piece (72) is abutted to the second limiting structure (13), and the other end of the second elastic piece is abutted to the second protruding part (631).

15. The single-sided glass wiper according to any of claims 10 to 13, wherein the wiper strip assembly (2) is hinged to the glass wiper body (1) by means of a hinge axis (24), and the biasing member (4) is a torsion spring which is fitted over the hinge axis (24) and has one end abutting against the glass wiper body (1) and the other end abutting against the wiper strip assembly (2).

16. The single-sided glass wiper according to one of claims 1 to 13, characterized in that the wiper strip assembly (2) comprises a wiper strip carrier (21) and a wiper strip (23) arranged on the wiper strip carrier (21), wherein a sliding groove (22) is arranged on one of the wiper strip carrier (21) and the transmission element (3), and a rotating shaft (32) is arranged on the other of the wiper strip carrier (21) and the transmission element (3), wherein the rotating shaft (32) is rotatably and movably arranged in the sliding groove (22).

17. A glass cleaning device, comprising a single-sided glass wiper (101) as claimed in any one of claims 1 to 16, and a handle (102) arranged on the body (1) of the glass wiper.

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