CN217310159U

CN217310159U - Folding wiper blade

Info

Publication number: CN217310159U
Application number: CN202220422091.8U
Authority: CN
Inventors: 王纪锋
Original assignee: Ningbo Yibo Rubber Plastic Products Co ltd
Current assignee: Ningbo Yibo Rubber Plastic Products Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-30
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to a folding wiper blade. It has been solved and has scraped the water wiping device that water mop was used among the prior art and be difficult to realize folding accomodating, uses the not good problem of flexibility. It includes that two at least one ends are the rotation scraper blade of coaxial setting, and the one side that the scraper blade was kept away from each other is pegged graft and is had the wiper blade subassembly, rotates to connect through the connecting axle subassembly rotation between the scraper blade, and rotates the one end that the scraper blade is folding back both ends and be the arc structure and connect through the connecting axle subassembly and pile up the setting from top to bottom, and the other end is the symmetry setting, rotates scraper blade circumference and is equipped with the spacing frame that keeps off that is protruding form, and spacing inboard formation manger plate groove that keeps off frame circumference. The utility model has the advantages that: can realize nimble folding, convenient operation, excellent in use effect.

Description

Folding wiper blade

Technical Field

The utility model relates to a scrape water tool technical field, concretely relates to folding wiper blade.

Background

Mops used for cleaning floors are products that are frequently used in daily life. After being washed in a water pool, the traditional mop can be used for mopping the floor by manually wringing or draining, the wringing effect is poor, the floor mopped by the traditional mop has serious water stain and needs natural air drying, and the air drying process is longer; then, a flat-plate-shaped mop and a mop bucket assembly appear in the market, a water scraping device is arranged on a mop bucket, most of water on the mop washed in the bucket can be scraped by the water scraping device, and compared with the method of wringing by hands or draining by placing, the mop bucket assembly has a better water scraping effect and shorter air drying time of the ground after being dragged; later in order to simplify the structure, having appeared scraping the water mop, the mop head of scraping the water mop is flat structure, and mop head department is provided with scrapes water installation, and it can scrape the overhead most moisture of mop to scrape water installation outside the mop head along the axial forward motion of mop pole, after scraping water and accomplishing, will scrape water installation and slide backward and break away from the mop head, just can drag ground, has left out the mop bucket, sparingly places the space, and the structure is simpler. However, the water wiping device of the water wiping mop in the prior art is provided with the roller to contact with the mop head and press the mop head to wipe water, so that the structure is complex; when the water wiping device slides backwards, water is easily extruded backwards and splashed to a user, so that the user experience is poor; except before this, scrape water device on the current mop and use to be difficult to realize folding the back and accomodate, occupation space, use the flexibility not good.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, chinese patent document discloses a wiper for a wiper mop and a wiper mop [ CN201921839304.1], which includes a wiper body, and a wiper structure and a comb structure provided on the wiper body; the wiper body is of a hollow structure, and the wiping structure and the carding structure are integrally formed on the wiper body; the wiper structure is obliquely arranged on the wiper body to form an inclined plane on the inner wall surface of the wiper body, so that the accessible thickness of the front part in the wiper body is smaller than that of the rear part.

Above-mentioned scheme has solved to a certain extent and has scraped water device structure complicacy and use on the water mop among the prior art and experience not good problem, but this scheme still has a great deal of not enoughly, for example: the folding device is difficult to realize flexible folding, easy to occupy space and poor in use flexibility.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a reasonable in design, use nimble folding wiper blade.

In order to achieve the above purpose, the utility model adopts the following technical proposal: this folding wiper, be the rotation scraper blade of coaxial setting including two at least one end, the one side that the rotation scraper blade was kept away from each other is pegged graft and is had the wiper subassembly, rotates to connect through the connecting axle subassembly between the scraper blade, and rotates the one end that the folding back both ends of scraper blade are the arc structure and connect through the connecting axle subassembly and be and pile up the setting from top to bottom, and the other end is the symmetry setting, rotates scraper blade circumference and is equipped with the spacing fender frame that is protruding form, and the inboard manger plate groove that forms of spacing fender frame circumference. Through setting up the connecting axle subassembly in scraper blade one end of rotating and connecting, the scraper blade that rotates during the use is horizontal setting, uses the completion back, rotates the scraper blade and rotates along connecting axle subassembly and be the state of piling up to realize rotating the folding purpose of scraper blade, and the setting of spacing fender frame can effectively avoid rotating and produce the large tracts of land contact between the scraper blade, ensures the clean health of single rotation scraper blade, and the use flexibility is good.

In foretell folding wiper blade, rotate the scraper blade including the rotation connecting portion that are semicircle form, rotate connecting portion one side and be connected with the wiper blade subassembly through horizontal grafting portion, the opposite side is connected with scraper blade chamfer portion through arc portion, the one end that arc portion was kept away from to scraper blade chamfer portion links to each other with horizontal grafting portion, it is equipped with the rotation connecting hole that can supply the connecting axle subassembly to wear to establish to rotate the connecting portion axle center. The setting can make the folding back area occupied of rotation scraper blade littleer like this, and can make wiper blade subassembly be located the coplanar during the use.

In foretell folding wiper plate, horizontal grafting portion axial is equipped with the plugboard, and the plugboard both ends are the slope setting, and the thickness of plugboard is less than the thickness of horizontal grafting portion, and the length of plugboard is less than the length of horizontal grafting portion, and the plugboard is setting between two parties on horizontal grafting portion.

In foretell folding wiper blade, the wiper blade subassembly includes plug connection portion, and the last axial of plug connection portion is equipped with can supply the inserted connection slot of plugboard, and the connection slot both ends have and be the rake that corresponds the setting with the plugboard both ends, are connected with on the plug connection portion and scrape the water portion. The wiper blade subassembly is convenient for change in the setting of connecting slot.

In foretell folding wiper blade, plug connection portion thickness is the same with the spacing frame thickness that keeps off that sets up in horizontal grafting portion one side, and scrapes water portion and plug connection portion's integrated into one piece, scrapes water portion, plug connection portion both ends and the spacing frame outer wall that keeps off and keeps flushing. The arrangement is more attractive and better in integrity, and scratch on external articles can be avoided during use.

Connecting axle subassembly is including being the connecting sleeve that cavity set up in foretell folding wiper blade, and the connecting sleeve both ends have spacing ring body, and the diameter of spacing ring body is greater than the diameter of rotating the connecting hole, are equipped with on the connecting sleeve and rotate connection structure, and rotate connection structure circumference outer wall and rotate and be equipped with fixed connection structure between the connecting hole.

In foretell folding wiper blade, rotate connection structure including setting up on the adapter sleeve and be the rotation barrel of coaxial setting with the adapter sleeve, both ends circumference is equipped with annular rotation grafting portion about rotating the barrel, and the annular rotation grafting portion sets up respectively in the annular positioning groove that is located the adapter sleeve. The arrangement of the rotary connecting structure can enable the rotary scrapers connected with each other to freely rotate and fold.

In foretell folding wiper blade, fixed connection structure includes that a plurality of settings are rotating the arc grafting bellying of barrel circumference outer wall, rotate the connecting hole inner wall and be equipped with the fixed slot that can supply arc grafting bellying to insert. The fixed connection structure enables the connection between the rotary scraper and the rotary cylinder body to be more tight.

In the folding wiper blade, the connecting sleeve is provided with a rotary positioning part between the two rotary cylinders, and the two ends of the rotary positioning part are both provided with the annular positioning grooves.

In the above-mentioned folding wiper blade, the thickness of the wiper portion becomes thinner gradually from the plug-in connection portion to the side of the wiper portion away from the plug-in connection portion. This arrangement is advantageous for improving the wiping effect.

Compared with the prior art, the utility model has the advantages of: reasonable in design, easy operation rotate the connecting hole through setting up on the rotation connecting portion at the rotation scraper blade to utilize the connecting axle subassembly to wear to locate to rotate the connecting hole, make and rotate the coaxial setting of scraper blade, rotate during the use and be located the coplanar, rotate when not using and fold, occupation space not, the flexibility is good, and wiper blade subassembly can the plug dismantle moreover, the change of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is a detailed structural diagram of the rotary scraper of the present invention;

FIG. 4 is a view showing the structure of the wiper blade assembly of the present invention;

fig. 5 is a schematic structural view of a connecting shaft assembly in the present invention;

fig. 6 is an exploded view of the middle connecting shaft assembly of the present invention.

In the figure, the scraper blade 1, the limit stop frame 11, the water retaining groove 12, the rotary connecting part 13, the horizontal inserting part 14, the arc part 15, the scraper blade chamfering part 16, the rotary connecting hole 17, the inserting plate 18, the scraper assembly 2, the inserting connecting part 21, the connecting slot 22, the inclined part 23, the water scraping part 24, the connecting shaft assembly 3, the connecting sleeve 31, the limit ring body 32, the rotary positioning part 33, the rotary connecting structure 4, the rotary cylinder 41, the annular rotary inserting part 42, the annular positioning groove 43, the fixed connecting structure 5, the arc inserting convex part 51 and the fixed slot 52 are arranged.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-6, this folding wiper blade, the rotation scraper blade 1 that is coaxial setting including two at least one end, one side that rotation scraper blade 1 kept away from each other is pegged graft and is had wiper blade subassembly 2, rotate and connect through connecting axle subassembly 3 between the scraper blade 1, and rotate the one end that both ends are the arc structure and connect through connecting axle subassembly 3 after scraper blade 1 folding back and be and pile up the setting from top to bottom, the other end is the symmetry setting, rotation scraper blade 1 circumference is equipped with the spacing frame 11 that keeps off that is protruding form, and spacing frame 11 circumference inboard forms manger plate groove 12. The connecting shaft component 3 is internally provided with a fixed connecting shaft in a penetrating way and used for fixing the connecting shaft component 3 and preventing the components from being separated, and one side of the wiper plate component 2 connected with the rotating scraper 1 is of a flexible rubber structure.

Wherein, rotating scraper blade 1 is including the rotation connecting portion 13 that is the semicircle form, rotates connecting portion 13 one side and is connected with scraper blade subassembly 2 through horizontal grafting portion 14, and the opposite side is connected with scraper blade chamfer 16 through arc portion 15, and the one end that arc portion 15 was kept away from to scraper blade chamfer 16 links to each other with horizontal grafting portion 14, and rotation connecting portion 13 axle center is equipped with the rotation connecting hole 17 that can supply connecting axle subassembly 3 to wear to establish. The center of gravity of the rotating screed 1 is located on the rotating attachment portion 13.

As can be seen, the horizontal inserting portion 14 is axially provided with an inserting plate 18, two ends of the inserting plate 18 are obliquely arranged, the thickness of the inserting plate 18 is smaller than that of the horizontal inserting portion 14, the length of the inserting plate 18 is smaller than that of the horizontal inserting portion 14, and the inserting plate 18 is centrally arranged on the horizontal inserting portion 14.

Furtherly, the wiper blade subassembly 2 includes plug connection portion 21, and the axial is equipped with on the plug connection portion 21 and supplies plugboard 18 male connection slot 22, and connection slot 22 both ends have and be the corresponding rake 23 that sets up with plugboard 18 both ends, are connected with on the plug connection portion 21 and scrape water portion 24. The connection slot 22 is made of a resilient rubber structure, and the connection board 18 can be tightly clamped after the connection slot 22 is inserted into the connection slot 18.

Obviously, the thickness of the plug-in connection portion 21 is the same as the thickness of the limit stop frame 11 disposed on one side of the horizontal plug-in portion 14, and the water wiping portion 24 is integrally formed with the plug-in connection portion 21, and both ends of the water wiping portion 24 and the plug-in connection portion 21 are flush with the outer wall of the limit stop frame 11.

Specifically, connecting axle subassembly 3 has spacing ring body 32 including being the connecting sleeve 31 of cavity setting, connecting sleeve 31 both ends, and the diameter of spacing ring body 32 is greater than the diameter of rotating connecting hole 17, is equipped with on the connecting sleeve 31 and rotates connection structure 4, and rotates and be equipped with fixed connection structure 5 between connection structure 4 circumference outer wall and the rotation connecting hole 17. The rotary connecting structure 4 mainly functions to enable the rotary scraper 1 to be folded in a rotating manner, and the fixed connecting structure 5 enables the rotary scraper 1 to keep linkage.

Furthermore, the rotary connecting structure 4 includes a rotary cylinder 41 disposed on the connecting sleeve 31 and coaxially disposed with the connecting sleeve 31, annular rotary insertion portions 42 are circumferentially disposed at upper and lower ends of the rotary cylinder 41, and the annular rotary insertion portions 42 are respectively disposed in annular positioning grooves 43 disposed on the connecting sleeve 31. Here, the annular positioning groove 43 has an adjustment gear therein for controlling the rotation angle of the rotary cylinder 41, thereby limiting the angle between the rotary scrapers 1.

More specifically, the fixed connection structure 5 includes a plurality of arc-shaped insertion protrusions 51 disposed on the circumferential outer wall of the rotary cylinder 41, and the inner wall of the rotary connection hole 17 is provided with a fixed slot 52 into which the arc-shaped insertion protrusion 51 can be inserted. The arcuate insertion projection 51 here has at least three.

Preferably, a rotation positioning portion 33 is formed on the connecting sleeve 31 between the two rotation cylinders 41, and the rotation positioning portion 33 is provided with the above-mentioned annular positioning groove 43 at both ends. When the fixed connection shaft is arranged in the connecting sleeve 31 in a penetrating manner, the circumferential outer wall of the fixed connection shaft is provided with a positioning clamping piece which can position the rotary positioning part 33 and the positions at two ends of the connecting sleeve 31, and when the rotary cylinder 41 rotates, the connecting shaft assembly 3 keeps static.

In detail, the thickness of the wiper portion 24 becomes thinner gradually from the plug-in connection portion 21 to a side of the wiper portion 24 away from the plug-in connection portion 21.

In summary, the principle of the present embodiment is: during the use, make fixed connection structure 5 drive through the circumferential direction who rotates barrel 41 and rotate scraper blade 1 synchronous rotation, when two scraper blade portions 24 that rotate on the scraper blade 1 are located same straight line, stall, it is spacing to rotate barrel 41 through adjusting the gear to ensure to rotate the location of scraper blade 1, after the use is accomplished, the circumferential direction who rotates barrel 41 makes two rotation scraper blades 1 rotate and forms the folded form, is convenient for accomodate, occupation space not.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although terms such as the rotary squeegee 1, the position restricting frame 11, the water blocking groove 12, the rotary connecting portion 13, the horizontal insertion portion 14, the arc portion 15, the squeegee chamfering portion 16, the rotary connecting hole 17, the insertion plate 18, the wiper blade assembly 2, the insertion connecting portion 21, the connecting slot 22, the inclined portion 23, the wiper portion 24, the connecting shaft assembly 3, the connecting sleeve 31, the position restricting ring body 32, the rotary positioning portion 33, the rotary connecting structure 4, the rotary cylinder 41, the annular rotary insertion portion 42, the annular positioning groove 43, the fixed connecting structure 5, the arc insertion protrusion 51, the fixed insertion groove 52, etc. are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a folding wiper blade, includes that two at least one end are rotation scraper blade (1) of coaxial setting, rotation scraper blade (1) one side of keeping away from each other peg graft and have wiper blade subassembly (2), its characterized in that, rotation scraper blade (1) between rotate and connect through connecting axle subassembly (3), and rotate scraper blade (1) folding back both ends be the arc structure and pile up the setting from top to bottom through the one end that connecting axle subassembly (3) are connected, the other end is the symmetry setting, rotation scraper blade (1) circumference be equipped with spacing fender frame (11) that are protruding form, and spacing fender frame (11) circumference inboard forms manger plate groove (12).

2. The folding wiper blade according to claim 1, wherein the rotary wiper blade (1) comprises a semicircular rotary connecting portion (13), one side of the rotary connecting portion (13) is connected with the wiper blade assembly (2) through a horizontal plug portion (14), the other side of the rotary connecting portion is connected with a wiper blade chamfer portion (16) through an arc portion (15), one end of the wiper blade chamfer portion (16) far away from the arc portion (15) is connected with the horizontal plug portion (14), and a rotary connecting hole (17) through which the connecting shaft assembly (3) can pass is formed in the axis of the rotary connecting portion (13).

3. The folding wiper blade as claimed in claim 2, wherein the horizontal plug-in part (14) is provided axially with a plug-in plate (18), the two ends of the plug-in plate (18) are arranged obliquely, the thickness of the plug-in plate (18) is smaller than that of the horizontal plug-in part (14), the length of the plug-in plate (18) is smaller than that of the horizontal plug-in part (14), and the plug-in plate (18) is arranged centrally on the horizontal plug-in part (14).

4. The folding wiper blade according to claim 3, wherein the wiper blade assembly (2) comprises a plug-in connection portion (21), a connection slot (22) for the plug-in board (18) to be inserted is axially formed in the plug-in connection portion (21), inclined portions (23) are formed at two ends of the connection slot (22) and correspond to two ends of the plug-in board (18), and a wiper portion (24) is connected to the plug-in connection portion (21).

5. The folding wiper blade as claimed in claim 4, wherein the thickness of the plug-in connection (21) is the same as the thickness of the limiting stop frame (11) arranged on one side of the horizontal plug-in connection (14), and the wiper part (24) and the plug-in connection (21) are integrally formed, and the two ends of the wiper part (24) and the plug-in connection (21) are flush with the outer wall of the limiting stop frame (11).

6. The folding wiper blade as claimed in claim 1, wherein the connecting shaft assembly (3) comprises a connecting sleeve (31) which is hollow, the two ends of the connecting sleeve (31) are provided with limiting ring bodies (32), the diameter of each limiting ring body (32) is larger than that of the corresponding rotating connecting hole (17), the connecting sleeve (31) is provided with a rotating connecting structure (4), and a fixed connecting structure (5) is arranged between the circumferential outer wall of the rotating connecting structure (4) and the corresponding rotating connecting hole (17).

7. The folding wiper blade as claimed in claim 6, characterized in that the rotary connection (4) comprises a rotary cylinder (41) which is arranged on the connecting sleeve (31) and is arranged coaxially with the connecting sleeve (31), annular rotary plugs (42) are arranged circumferentially at the upper and lower ends of the rotary cylinder (41), and the annular rotary plugs (42) are respectively arranged in annular positioning grooves (43) on the connecting sleeve (31).

8. The folding wiper blade as claimed in claim 7, wherein the fixed connecting structure (5) comprises a plurality of arc-shaped insertion projections (51) arranged on the circumferential outer wall of the rotary cylinder (41), and the inner wall of the rotary connecting hole (17) is provided with fixed slots (52) into which the arc-shaped insertion projections (51) can be inserted.

9. The folding wiper blade according to claim 8, wherein the connecting sleeve (31) forms a rotation positioning portion (33) between the two rotary cylinders (41), and the two ends of the rotation positioning portion (33) are provided with the annular positioning grooves (43).

10. A folded wiper blade according to claim 5, wherein the thickness of the wiper portion (24) tapers from the plug connection (21) to the side of the wiper portion (24) remote from the plug connection (21).