阅读说明：本技术 一种雨刷连接装置 (Windshield wiper connecting device ) 是由 虞积勇 于 2021-09-13 设计创作，主要内容包括：本发明公开了一种雨刷连接装置,包括转接座组件,所述转接座组件上安装有雨刮臂,且转接座组件的底部安装有固定架,所述固定架的底部安装有钢片,且钢片的两侧均安装有扰流护套,所述固定架的四角上均设有架折角,所述转接座组件包括第一转接主体、第二转接主体、第三转接主体、第四转接主体及第五转接主体。本发明将底座替换成固定架、转接座,金属固定架不易损坏,转接座若有损坏,更换转接座即可,且转接座与固定架安装牢固,拆卸方便,且转接座上设置与护套配合安装的座凸槽,使雨刷安装更牢固,转接座与扰流护套的安装更加牢固,减少雨刷配件的开发,降低生产和管理成本,提升生产效率,结构牢固,使用寿命长。(The invention discloses a windshield wiper connecting device which comprises a switching seat assembly, wherein a windshield wiper arm is installed on the switching seat assembly, a fixing frame is installed at the bottom of the switching seat assembly, a steel sheet is installed at the bottom of the fixing frame, turbulent flow protective sleeves are installed on two sides of the steel sheet, frame break angles are arranged on four corners of the fixing frame, and the switching seat assembly comprises a first switching main body, a second switching main body, a third switching main body, a fourth switching main body and a fifth switching main body. The base is replaced by the fixing frame and the adapter, the metal fixing frame is not easy to damage, the adapter can be replaced if the adapter is damaged, the adapter and the fixing frame are firmly installed and convenient to detach, and the adapter is provided with the seat convex groove matched with the sheath, so that the windshield wiper is firmly installed, the adapter and the turbulent flow sheath are firmly installed, development of windshield wiper accessories is reduced, production and management cost is reduced, production efficiency is improved, the structure is firm, and the service life is long.)

1. The utility model provides a windshield wiper connecting device, includes the adapter subassembly, its characterized in that, install wiper arm (1) on the adapter subassembly, and the bottom of adapter subassembly installs mount (2), steel sheet (3) are installed to the bottom of mount (2), and the both sides of steel sheet (3) all install vortex sheath (4), all be equipped with a dog-ear (16) on the four corners of mount (2).

2. The wiper connection device according to claim 1, wherein the adapter assembly comprises a first adapter body, a second adapter body, a third adapter body, a fourth adapter body and a fifth adapter body, wherein the first adapter body comprises a first adapter (5), the second adapter body comprises a second adapter (6), the third adapter body comprises a third adapter (7), the fourth adapter body comprises a fourth adapter (8), and the fifth adapter body comprises a fifth adapter (9).

3. The windshield wiper connecting device as recited in claim 2, wherein the first transfer main body further comprises a connecting piece (10) and a first upper cover (11), the first transfer seat (5) is provided with a mounting post (12), the connecting piece (10) is provided with a first mounting groove (13) matched with the mounting post (12), the first upper cover (11) is provided with a cross beam (14), the first transfer seat (5) is provided with a positioning groove (15) matched with the cross beam (14), two sides of the first transfer seat (5) are provided with first elastic sheets (17), the bottom of the first transfer seat (5) is provided with two first seat convex angles (18) which are symmetrically arranged, the first elastic sheets (17) are far away from the first upper cover (11), the first upper cover (11) is provided with a round bulge (34), and the first transfer seat (5) is provided with a first groove (46) matched with the round bulge (34), the both sides of first switching seat (5) all are equipped with first boss tongue (41), be equipped with boss (47) on first switching seat (5), and first recess is located the lateral part of boss (47), be equipped with second recess (48) that set up with boss (47) matching on first upper cover (11), be equipped with slot (49) on first upper cover (11), and slot (49) are located second recess (48) directly over, be equipped with antislip strip (50) on the lateral wall of first upper cover (11).

4. The windshield wiper connecting device according to claim 2, wherein the second adapter main body further comprises a second upper cover (19), an upper cover square groove (20) is formed in the second upper cover (19), a seat bump (21) is arranged at the upper end of the second adapter (6), the seat bump (21) is arranged in a manner of being matched with the upper cover square groove (20), two second seat convex angles (22) which are symmetrically arranged are arranged at the bottom of the second adapter (6), second elastic pieces (23) are arranged on two sides of the second adapter (6), the second elastic pieces (23) are far away from the seat bump (21), a second mounting groove (24) is formed in the upper portion of the second adapter (6), and second seat convex grooves (42) are formed in two sides of the second adapter (6).

5. The windshield wiper connecting device according to claim 2, wherein a seat through hole (25) is formed in the upper end of the third adapter (7), a seat strip-shaped groove (26) is formed in the side wall of the upper side of the third adapter (7), two third seat convex angles (27) which are symmetrically arranged are formed in the bottom of the third adapter (7), third elastic pieces (28) are arranged on two sides of the third adapter (7), the two third elastic pieces (28) are far away from the seat through hole (25), and third seat convex grooves (43) are formed in two sides of the third adapter (7).

6. The windshield wiper connecting device as recited in claim 2, wherein the fourth adapter body further comprises a third upper cover (29), a seat cross bar (30) is disposed on the fourth adapter seat (8), a cover bar groove (31) matched with the seat cross bar (30) is disposed on the third upper cover (29), a seat bar column (32) is disposed on the fourth adapter seat (8), a cover circular groove (33) matched with the seat bar column (32) is disposed on the third upper cover (29), a gap is disposed between the fourth adapter seat (8) and the third upper cover (29), two cover tail grooves (35) symmetrically disposed are disposed on the third upper cover (29), two fourth seat convex angles (36) symmetrically disposed are disposed at the bottom of the fourth adapter seat (8), fourth elastic sheets (37) are disposed at both sides of the fourth adapter seat (8), and the two fourth elastic sheets (37) are disposed far away from the third upper cover (29), and fourth adapter sockets (44) are arranged on two sides of the fourth adapter socket (8).

7. The windshield wiper connecting device according to claim 2, wherein a seat convex column (38) is arranged at the upper end of the fifth adapter (9), two symmetrically arranged fifth seat convex angles (39) are arranged at the lower end of the fifth adapter (9), fifth elastic sheets (40) are arranged on both sides of the fifth adapter (9), the two fifth elastic sheets (40) are arranged far away from the seat convex column (38), and fifth seat convex grooves (45) are arranged on both sides of the fifth adapter (9).

8. The wiper connecting device according to claim 4, wherein the second mounting groove (24) is provided in a mating relationship with the wiper arm (1).

9. The wiper connecting device according to claim 2, wherein the bottoms of the first adapter (5), the second adapter (6), the third adapter (7), the fourth adapter (8) and the fifth adapter (9) are provided with symmetrically arranged slots (51) and baffles (52).

Technical Field

The invention relates to the technical field of windshield wipers, in particular to a windshield wiper connecting device.

Background

The windshield wiper is a tool for simply cleaning a front windshield of a motor vehicle in order to prevent rainwater and other dirt from influencing the sight, the windshield wiper needs to be installed and connected by using a windshield wiper connecting device when in use, the types of the existing automobiles are more and more, the windshield wipers of various automobiles are not universal, the types of the windshield wipers are also various, the accessories of most of the windshield wipers cannot be universal, the development, production and management costs of windshield wiper accessories are increased invisibly, the existing windshield wiper connecting device is characterized in that a base and the windshield wiper are fixedly installed, an upper cover is directly clamped into the base for installation, the windshield wiper is easy to damage, the service life is short, and the problem is solved by providing the windshield wiper connecting device.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a windshield wiper connecting device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a windshield wiper connecting device, includes the adapter subassembly, install the wiper arm on the adapter subassembly, and the bottom of adapter subassembly installs the mount, the steel sheet is installed to the bottom of mount, and the both sides of steel sheet all install the vortex sheath, all be equipped with a dog-ear on the four corners of mount.

Preferably, the adapter assembly includes a first adapter body, a second adapter body, a third adapter body, a fourth adapter body and a fifth adapter body, the first adapter body includes the first adapter, the second adapter body includes the second adapter, the third adapter body includes the third adapter, the fourth adapter body includes the fourth adapter, and the fifth adapter body includes the fifth adapter.

Preferably, the first transfer main body further comprises a connecting piece and a first upper cover, the first transfer seat is provided with a mounting column, the connecting piece is provided with a first mounting groove matched with the mounting column, the first upper cover is provided with a crossbeam, the first transfer seat is provided with a positioning groove matched with the crossbeam, two sides of the first transfer seat are respectively provided with a first elastic sheet, the bottom of the first transfer seat is provided with two first seat convex angles which are symmetrically arranged, the first elastic sheet is far away from the first upper cover, the first upper cover is provided with a round boss, the first transfer seat is provided with a first groove matched with the round boss, two sides of the first transfer seat are respectively provided with a first seat convex groove, the first transfer seat is provided with a boss, the first groove is positioned at the side part of the boss, the first upper cover is provided with a second groove matched with the boss, the first upper cover is provided with a fine groove, and the stria is located directly over the second recess, be equipped with the antislip strip on the lateral wall of first upper cover.

Preferably, the second switching main part still includes the second upper cover, cover on the second and be equipped with the upper cover square groove, the upper end of second switching seat is equipped with a lug, and a lug and upper cover square groove match the setting, the bottom of second switching seat is equipped with the second seat salient angle that two symmetries set up, the both sides of second switching seat all are equipped with the second shell fragment, and the setting of second shell fragment is kept away from a lug, the upper portion of second switching seat is equipped with the second mounting groove, the both sides of second switching seat all are equipped with second seat tongue.

Preferably, the upper end of the third adapter is equipped with a through hole, the upside lateral wall of the third adapter is equipped with a strip-shaped groove, the bottom of the third adapter is equipped with the third seat salient angle that two symmetries set up, the both sides of the third adapter all are equipped with the third shell fragment, and two third shell fragments all keep away from a through hole setting, the both sides of the third adapter all are equipped with the third seat tongue.

Preferably, the fourth switching main part still includes the third upper cover, be equipped with the seat horizontal bar on the fourth switching seat, and cover on the third and be equipped with the apron groove that matches the setting with the seat horizontal bar, be equipped with the seat strip post on the fourth switching seat, and cover on the third and be equipped with the cover circular slot that matches the setting with the seat strip post, be equipped with the clearance between fourth switching seat and the third upper cover, cover on the third and be equipped with the groove of concluding the business that two symmetries set up, the bottom of fourth switching seat is equipped with the fourth seat salient angle that two symmetries set up, the both sides of fourth switching seat all are equipped with the fourth shell fragment, and two fourth shell fragments all keep away from the third upper cover setting, the both sides of fourth switching seat all are equipped with fourth seat tongue.

Preferably, the upper end of the fifth adapter is provided with a seat convex column, the lower end of the fifth adapter is provided with two fifth seat convex angles which are symmetrically arranged, the two sides of the fifth adapter are provided with fifth elastic sheets, the two fifth elastic sheets are far away from the seat convex column, and the two sides of the fifth adapter are provided with fifth seat convex grooves.

Preferably, the second mounting groove is provided to match with the wiper arm.

Preferably, the bottoms of the first adapter, the second adapter, the third adapter, the fourth adapter and the fifth adapter are respectively provided with a clamping groove and a baffle which are symmetrically arranged.

The invention has the following beneficial effects:

1. the metal mount is not fragile, and the adapter if there is the damage, change the adapter can, prolonged windshield wiper connecting device's life, sound construction, and when installing different model windshield wiper arms, match different adapters can, the development of the windshield wiper accessory that significantly reduces, reduction in production and administrative cost promote production efficiency.

2. The sheath convex edge on the vortex sheath is matched with the seat convex groove on the adapter for the installation of the vortex sheath is firmer.

3. The frame dog-ear card of mount one end is established in the draw-in groove at two seat salient angle tops of adapter bottom, the frame dog-ear card of the other end is established in the baffle outside of adapter bottom, the dress of draw-in groove is convenient for connect mount and adapter, the frame dog-ear on the mount of being convenient for install additional of baffle, two shell fragment cards are established at mount bottom edge, the installation is firm, when needs are with adapter and mount components of a whole that can function independently, break the shell fragment off with fingers and thumb, peel off the mount from adapter bottom, accomplish the split, it is convenient to dismantle.

4. The steel sheet of different thickness can be installed to a mount, and the development of the wiper accessory that significantly reduces production and administrative cost, promotes production efficiency, and sound construction, long service life improve in the wiper steel sheet not hard up and appear beating, abnormal sound scheduling problem.

5. The motorcycle type that mainly drives on right side only need can use with adapter and mount accent direction, and the development of the windshield wiper accessory that significantly reduces production and administrative cost, promotes production efficiency, sound construction, long service life.

Drawings

Fig. 1 is a schematic structural view of a wiper connecting device according to the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure at B in FIG. 1;

fig. 4 is an exploded view of a first adaptor body of a wiper connecting device according to the present invention;

fig. 5 is a schematic bottom structure view of the first transfer body of the wiper connecting device according to the present invention;

fig. 6 is a schematic structural view of a second adapting main body of the wiper connecting device according to the present invention;

fig. 7 is a schematic bottom structure view of a second adapting body of the wiper connecting device according to the present invention;

fig. 8 is a schematic structural view of a third adapting body of the wiper connecting device according to the present invention;

fig. 9 is a schematic bottom structure view of a third adapting body of the wiper connecting device according to the present invention;

fig. 10 is a schematic structural view of a fourth adapting body of the wiper connecting device according to the present invention;

fig. 11 is a schematic bottom structure view of a fourth adapting body of the wiper connecting device according to the present invention;

fig. 12 is a schematic structural view of a third upper cover of the wiper connecting device according to the present invention;

fig. 13 is a schematic structural view of a fifth adapting body of the wiper connecting device according to the present invention;

fig. 14 is a schematic bottom structure view of a fifth adapting body of the wiper connecting device according to the present invention;

fig. 15 is a schematic view illustrating an installation of the first adaptor body and the fixing frame of the wiper connecting device according to the present invention.

In the figure: 1 wiper arm, 2 fixed mount, 3 steel sheet, 4 turbulent flow sheath, 5 first adapter, 6 second adapter, 7 third adapter, 8 fourth adapter, 9 fifth adapter, 10 connector, 11 first upper cover, 12 mounting column, 13 first mounting groove, 14 crossbeam, 15 locating slot, 16 break angle, 17 first elastic sheet, 18 first seat convex angle, 19 second upper cover, 20 upper cover square slot, 21 lug, 22 second seat convex angle, 23 second elastic sheet, 24 second mounting slot, 25 through hole, 26 seat strip-shaped slot, 27 third seat convex angle, 28 third elastic sheet, 29 third upper cover, 30 seat transverse strip, 31 cover strip slot, 32 seat strip column, 33 cover circular slot, 34 circular convex, 35 cover tail slot, 36 fourth seat convex angle, 37 fourth elastic sheet, 38 seat convex angle, 39 fifth seat convex angle, 40 fifth elastic sheet, 41 first seat convex slot, 42 second seat convex slot, 43 third seat convex slot, 44 convex seat, 45 fifth boss groove, 46 first groove, 47 boss, 48 second groove, 49 fine groove, 50 antislip strip, 51 card groove and 52 baffle.

Detailed Description

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

Referring to fig. 1 to 15, a windshield wiper connecting device includes an adapter assembly, a windshield wiper arm 1 is installed on the adapter assembly, a fixing frame 2 is installed at the bottom of the adapter assembly, a steel sheet 3 is installed at the bottom of the fixing frame 2, turbulent flow sheaths 4 are installed on two sides of the steel sheet 3, frame break angles 16 are respectively arranged on four corners of the fixing frame 2, the adapter assembly includes a first adapter main body, a second adapter main body, a third adapter main body, a fourth adapter main body and a fifth adapter main body, the first adapter main body includes a first adapter 5, the second adapter main body includes a second adapter 6, the third adapter main body includes a third adapter 7, the fourth adapter main body includes a fourth adapter 8, the fifth adapter main body includes a fifth adapter 9, the first adapter main body further includes a connecting piece 10 and a first upper cover 11, a mounting column 12 is arranged on the first adapter 5, the connecting piece 10 is provided with a first mounting groove 13 matched with the mounting column 12, the first upper cover 11 is provided with a crossbeam 14, the first adapter 5 is provided with a positioning groove 15 matched with the crossbeam 14, both sides of the first adapter 5 are provided with first elastic sheets 17, the bottom of the first adapter 5 is provided with two first seat convex angles 18 symmetrically arranged, the first elastic sheets 17 are far away from the first upper cover 11, the first upper cover 11 is provided with a round bulge 34, the first adapter 5 is provided with a first groove 46 matched with the round bulge 34, both sides of the first adapter 5 are provided with first seat convex grooves 41, the first adapter 5 is provided with a boss 47, the first groove is positioned at the side part of the boss 47, the first upper cover 11 is provided with a second groove 48 matched with the boss 47, the first upper cover 11 is provided with a narrow groove 49, the narrow groove 49 is positioned right above the second groove 48, the side wall of the first upper cover 11 is provided with an anti-skid strip 50, the first mounting groove 13 of the connecting piece 10 is clamped on the mounting post 12 in the middle of the first adapter 5 to complete the fixed mounting of the connecting piece 10 and the first adapter 5, the beam 14 on the first upper cover 11 is clamped on the positioning groove 15 of the first adapter 5 to complete the rotary mounting of the first upper cover 11 and the first adapter 5, the front end of the first upper cover 11 can be lifted and opened, the boss 47 is embedded in the second groove 48 for mounting, the round protrusion 34 is embedded in the first groove 46 for mounting, the slot 49 is convenient for breaking one end of the first upper cover 11, the first upper cover 11 is detached, the anti-slip strip 50 is used for anti-slip and friction increasing, the first upper cover 11 is convenient to open, the wiper arm 1 is connected with the connecting piece 10, after the two are mounted, the first upper cover 11 covers the spoiler mounting part to prevent the wiper arm 1 from falling off, when the first adapter 5 is mounted with the spoiler 4, the first adapter 41 is matched with the spoiler 4, the sheath convex ribs on the turbulent flow sheath 4 are matched with the first convex grooves 41 on the first adapter 5 for installation of the turbulent flow sheath 4.

When first switching seat 5 and mount 2 are installed, the frame dog-ear 16 card of mount 2 one end is established in the draw-in groove 51 at two first seat salient 18 tops of first switching seat 5 bottom, the frame dog-ear 16 card of the mount 2 other end is established in the baffle 52 outside of first switching seat 5 bottom, and two first shell fragment 17 cards are established at mount 2 bottom edge, the installation is firm, when needs are with first switching seat 5 and mount 2 components of failure, break first shell fragment 17 off with the fingers and thumb, peel off mount 2 from first switching seat 5 bottom, accomplish the split, it is convenient to dismantle.

The second switching main body also comprises a second upper cover 19, an upper cover square groove 20 is arranged on the second upper cover 19, a seat convex block 21 is arranged at the upper end of the second switching seat 6, the seat convex block 21 is matched with the upper cover square groove 20, two second seat convex angles 22 which are symmetrically arranged are arranged at the bottom of the second switching seat 6, second elastic sheets 23 are arranged at two sides of the second switching seat 6, the second elastic sheets 23 are far away from the seat convex blocks 21, a second mounting groove 24 is arranged at the upper part of the second switching seat 6, second seat convex grooves 42 are arranged at two sides of the second switching seat 6, the second mounting groove 24 is matched with the wiper arm 1, the seat convex block 21 on the second switching seat 6 is clamped into the upper cover square groove 20 of the second upper cover 19, the second upper cover 19 and the second switching seat 6 are mounted, the wiper arm 1 is matched with the second mounting groove 24 of the second switching seat 6, after the wiper arm 1 and the second switching seat 6 are mounted, the second upper cover 19 covers the mounting portion to prevent the wiper arm 1 from falling off.

When the second adapter 6 and the turbulent flow sheath 4 are installed together, the second convex groove 42 is matched with the turbulent flow sheath 4, and the sheath convex rib on the turbulent flow sheath 4 is matched with the second convex groove 42 on the second adapter 6, so that the turbulent flow sheath 4 is installed more firmly.

When the second adapter 6 is installed with the fixing frame 2, the frame break angle 16 at one end of the fixing frame 2 is clamped in the clamping grooves 51 at the tops of the two second seat convex angles 22 at the bottom of the second adapter 6, the frame break angle 16 at the other end of the fixing frame 2 is clamped in the outer side of the baffle 52 at the bottom of the second adapter 6, and the two second elastic sheets 23 are clamped at the bottom edge of the fixing frame 2.

The upper end of third adapter 7 is equipped with a through-hole 25, the upside lateral wall of third adapter 7 is equipped with a strip-shaped groove 26, the bottom of third adapter 7 is equipped with the third seat salient 27 that two symmetries set up, the both sides of third adapter 7 all are equipped with third shell fragment 28, and two third shell fragments 28 all keep away from a through-hole 25 setting, the both sides of third adapter 7 all are equipped with third seat tongue 43, windscreen wiper arm 1 matches the installation with the seat through-hole 25 of third adapter 7, and the colluding on the windscreen wiper arm 1 imbeds in two strip-shaped grooves 26 on the third adapter 7, make windscreen wiper arm 1 firmly install.

When the third adapter 7 and the turbulent flow sheath 4 are installed together, the third convex groove 43 is matched with the turbulent flow sheath 4, and the sheath convex rib on the turbulent flow sheath 4 is matched with the third convex groove 43 on the third adapter 7, so that the turbulent flow sheath 4 is installed more firmly.

When the third adapter 7 is installed with the fixing frame 2, the frame dog-ear 16 at one end of the fixing frame 2 is clamped in the clamping grooves 51 at the tops of the two third base convex angles 27 at the bottom of the third adapter 7, the frame dog-ear 16 at the other end of the fixing frame 2 is clamped outside the baffle 52 at the bottom of the third adapter 7, and the two third elastic sheets 28 are clamped at the bottom edge of the fixing frame 2, so that the installation is firm, when the third adapter 7 and the fixing frame 2 need to be disassembled, the third elastic sheets 28 are broken off, the fixing frame 2 is peeled off from the bottom of the third adapter 7, the disassembly is completed, and the disassembly is convenient.

The fourth switching main body also comprises a third upper cover 29, a seat cross bar 30 is arranged on the fourth switching seat 8, a cover bar groove 31 matched with the seat cross bar 30 is arranged on the third upper cover 29, a seat post 32 is arranged on the fourth switching seat 8, a cover circular groove 33 matched with the seat post 32 is arranged on the third upper cover 29, a gap is arranged between the fourth switching seat 8 and the third upper cover 29, two symmetrically arranged cover tail grooves 35 are arranged on the third upper cover 29, two symmetrically arranged fourth seat convex angles 36 are arranged at the bottom of the fourth switching seat 8, fourth elastic sheets 37 are arranged on two sides of the fourth switching seat 8, the two fourth elastic sheets 37 are arranged far away from the third upper cover 29, fourth seat convex grooves 44 are arranged on two sides of the fourth switching seat 8, the seat cross bar 30 on the fourth switching seat 8 is clamped into the cover bar groove 31 of the third upper cover 29, the seat post 32 on the fourth switching seat 8 is clamped into the cover circular groove 33 of the third upper cover 29, the installation of third upper cover 29 and fourth adapter 8 is accomplished, and the front end of windscreen wiper arm 1 is embedded into the clearance, and windscreen wiper arm 1 extends along the length direction of third upper cover 29, and the arm body is installed with the cooperation of lid tail groove 35 for the installation of windscreen wiper arm 1 is firm.

When the fourth adapter 8 and the turbulent flow sheath 4 are installed together, the fourth convex groove 44 is matched with the turbulent flow sheath 4, and the sheath convex rib on the turbulent flow sheath 4 is matched with the fourth convex groove 44 on the fourth adapter 8, so that the turbulent flow sheath 4 is installed more firmly.

When the fourth adapter 8 is installed with the mount 2, the frame dog-ear 16 at one end of the mount 2 is clamped in the clamping grooves 51 at the tops of the two fourth base convex angles 36 at the bottom of the fourth adapter 8, the frame dog-ear 16 at the other end of the mount 2 is clamped in the outer side of the baffle 52 at the bottom of the fourth adapter 8, and the two fourth elastic sheets 37 are clamped at the bottom edge of the mount 2, so that the installation is firm, when the fourth adapter 8 and the mount 2 need to be disassembled, the fourth elastic sheets 37 are broken off, the mount 2 is peeled off from the bottom of the fourth adapter 8, the disassembly is completed, and the disassembly is convenient.

The upper end of fifth adapter 9 is equipped with a seat projection 38, and the lower extreme of fifth adapter 9 is equipped with the fifth seat salient 39 that two symmetries set up, the both sides of fifth adapter 9 all are equipped with fifth shell fragment 40, and two fifth shell fragments 40 all keep away from seat projection 38 and set up, the both sides of fifth adapter 9 all are equipped with fifth seat tongue 45, 8 tops of fifth adapter can match the installation multiple upper cover, go into the circular recess of covering on the last block with fifth adapter 9 upper seat projection 38 card, just can accomplish the installation of fifth adapter 9 and upper cover, windscreen wiper arm 1 is connected with the upper cover, the windscreen wiper arm 1 of multiple model can be installed in the cooperation of multiple upper cover.

When the fifth adapter 9 is installed together with the spoiler sheath 4, the fifth boss 45 is matched with the spoiler sheath 4, and the sheath rib on the spoiler sheath 4 is matched with the fifth boss 45 on the fifth adapter 9, so that the spoiler sheath 4 is installed more firmly.

When the fifth adapter 9 is installed with the fixing frame 2, the frame break angle 16 at one end of the fixing frame 2 is clamped in the clamping grooves 51 at the tops of the two fifth base convex angles 39 at the bottom of the fifth adapter 9, the frame break angle 16 at the other end of the fixing frame 2 is clamped outside the baffle 52 at the bottom of the fifth adapter 9, and the two fifth elastic pieces 40 are clamped at the bottom edge of the fixing frame 2, so that the installation is firm, when the fifth adapter 9 and the fixing frame 2 need to be disassembled, the fifth elastic pieces 40 are separated, the fixing frame 2 is peeled from the bottom of the fifth adapter 9, the disassembly is completed, and the disassembly is convenient.

The bottoms of the first adapter 5, the second adapter 6, the third adapter 7, the fourth adapter 8 and the fifth adapter 9 are respectively provided with a clamping groove 51 and a baffle 52 which are symmetrically arranged, and the clamping grooves 51 and the baffles 52 are matched with each other, so that the adapter assembly is stably connected with the fixing frame 2.

In the invention, a first mounting groove 13 of a connecting piece 10 is clamped on a mounting column 12 in the middle of a first transfer seat 5 to finish the fixed mounting of the connecting piece 10 and the first transfer seat 5, a cross beam 14 on a first upper cover 11 is clamped on a positioning groove 15 of the first transfer seat 5 to finish the rotating mounting of the first upper cover 11 and the first transfer seat 5, the cross beam 14 is used for connecting two side walls of the first upper cover 11 to improve the stability of the first upper cover 11, the front end of the first upper cover 11 can be lifted and opened, a wiper arm 1 is connected with the connecting piece 10, after the two mounting is finished, the first upper cover 11 covers the mounting part to prevent the wiper arm 1 from falling off, when first adapter 5 and vortex sheath 4 were installed together, first boss tongue 41 and the matching of vortex sheath 4 set up, and the sheath bead on the vortex sheath 4 matches the installation with first boss tongue 41 on the first adapter 5 for vortex sheath 4 installs more firmly.

When first switching seat 5 and mount 2 are installed, the frame dog-ear 16 card of mount 2 one end is established in the draw-in groove 51 at two first seat salient 18 tops of first switching seat 5 bottom, the frame dog-ear 16 card of the mount 2 other end is established in the baffle 52 outside of first switching seat 5 bottom, and two first shell fragment 17 cards are established at mount 2 bottom edge, the installation is firm, when needs are with first switching seat 5 and mount 2 components of failure, break first shell fragment 17 off with the fingers and thumb, peel off mount 2 from first switching seat 5 bottom, accomplish the split, it is convenient to dismantle.

The seat lug 21 on the second adapter 6 is clamped into the upper cover square groove 20 of the second upper cover 19, the installation of the second upper cover 19 and the second adapter 6 is completed, the wiper arm 1 is installed in a matching way with the second installation groove 24 of the second adapter 6, and after the installation of the wiper arm 1 and the second adapter 6 is completed, the second upper cover 19 covers the installation part to prevent the wiper arm 1 from falling off.

When the second adapter 6 and the turbulent flow sheath 4 are installed together, the second convex groove 42 is matched with the turbulent flow sheath 4, and the sheath convex rib on the turbulent flow sheath 4 is matched with the second convex groove 42 on the second adapter 6, so that the turbulent flow sheath 4 is installed more firmly.

When the second adapter 6 is installed with the fixing frame 2, the frame break angle 16 at one end of the fixing frame 2 is clamped in the clamping grooves 51 at the tops of the two second seat convex angles 22 at the bottom of the second adapter 6, the frame break angle 16 at the other end of the fixing frame 2 is clamped in the outer side of the baffle 52 at the bottom of the second adapter 6, and the two second elastic sheets 23 are clamped at the bottom edge of the fixing frame 2.

The wiper arm 1 is installed in a manner of being matched with the seat through hole 25 of the third adapter 7, and the hook on the wiper arm 1 is embedded into the two seat strip-shaped grooves 26 on the third adapter 7, so that the wiper arm 1 is firmly installed.

When the third adapter 7 and the turbulent flow sheath 4 are installed together, the third convex groove 43 is matched with the turbulent flow sheath 4, and the sheath convex rib on the turbulent flow sheath 4 is matched with the third convex groove 43 on the third adapter 7, so that the turbulent flow sheath 4 is installed more firmly.

When the third adapter 7 is installed with the fixing frame 2, the frame dog-ear 16 at one end of the fixing frame 2 is clamped in the clamping grooves 51 at the tops of the two third base convex angles 27 at the bottom of the third adapter 7, the frame dog-ear 16 at the other end of the fixing frame 2 is clamped outside the baffle 52 at the bottom of the third adapter 7, and the two third elastic sheets 28 are clamped at the bottom edge of the fixing frame 2, so that the installation is firm, when the third adapter 7 and the fixing frame 2 need to be disassembled, the third elastic sheets 28 are broken off, the fixing frame 2 is peeled off from the bottom of the third adapter 7, the disassembly is completed, and the disassembly is convenient.

Seat horizontal bar 30 on the fourth adapter 8 is blocked in the cover strip groove 31 of third upper cover 29, seat column 32 on the fourth adapter 8 is blocked in the cover circular groove 33 of third upper cover 29, the installation of third upper cover 29 and fourth adapter 8 is accomplished, the front end of windscreen wiper arm 1 is embedded into the clearance, windscreen wiper arm 1 extends along the length direction of third upper cover 29, the arm body is installed with the cooperation of cover tail groove 35 for the installation of windscreen wiper arm 1 is firm.

When the fourth adapter 8 and the turbulent flow sheath 4 are installed together, the fourth convex groove 44 is matched with the turbulent flow sheath 4, and the sheath convex rib on the turbulent flow sheath 4 is matched with the fourth convex groove 44 on the fourth adapter 8, so that the turbulent flow sheath 4 is installed more firmly.

When the fourth adapter 8 is installed with the mount 2, the frame dog-ear 16 at one end of the mount 2 is clamped in the clamping grooves 51 at the tops of the two fourth base convex angles 36 at the bottom of the fourth adapter 8, the frame dog-ear 16 at the other end of the mount 2 is clamped in the outer side of the baffle 52 at the bottom of the fourth adapter 8, and the two fourth elastic sheets 37 are clamped at the bottom edge of the mount 2, so that the installation is firm, when the fourth adapter 8 and the mount 2 need to be disassembled, the fourth elastic sheets 37 are broken off, the mount 2 is peeled off from the bottom of the fourth adapter 8, the disassembly is completed, and the disassembly is convenient.

The top of the fifth adapter 8 can be matched with various upper covers, the convex column 38 of the upper seat of the fifth adapter 9 is clamped into the circular groove on the upper cover, so that the fifth adapter 9 and the upper cover can be installed, the wiper arm 1 is connected with the upper cover, and the wiper arms 1 of various models can be installed by matching various upper covers.

When the fifth adapter 9 is installed together with the spoiler sheath 4, the fifth boss 45 is matched with the spoiler sheath 4, and the sheath rib on the spoiler sheath 4 is matched with the fifth boss 45 on the fifth adapter 9, so that the spoiler sheath 4 is installed more firmly.

When the fifth adapter 9 is installed with the fixing frame 2, the frame break angle 16 at one end of the fixing frame 2 is clamped in the clamping grooves 51 at the tops of the two fifth base convex angles 39 at the bottom of the fifth adapter 9, the frame break angle 16 at the other end of the fixing frame 2 is clamped outside the baffle 52 at the bottom of the fifth adapter 9, and the two fifth elastic pieces 40 are clamped at the bottom edge of the fixing frame 2, so that the installation is firm, when the fifth adapter 9 and the fixing frame 2 need to be disassembled, the fifth elastic pieces 40 are separated, the fixing frame 2 is peeled from the bottom of the fifth adapter 9, the disassembly is completed, and the disassembly is convenient.

The metal fixing frame 2 is not easy to damage, if the adapter is damaged, the adapter can be replaced, the service life of the windshield wiper connecting device is prolonged, the structure is firm, when the windshield wiper arms 1 of different models are installed, different adapters can be matched, the development of windshield wiper accessories is greatly reduced, the production and management cost is reduced, the production efficiency is improved, the fixing frame 2 and the adapter are oppositely and obliquely placed at an angle of about 35 degrees, one end of the fixing frame 2 is preset in front of the clamping groove 51, the upper end of the fixing frame 2 is inserted into the inner side of the bottom of the adapter, the inner wall of the adapter is embedded into the upper side connecting surface of the fixing frame 2 at the moment, the fixing frame 2 is pulled backwards to the installation position, the other end of the fixing frame 2 is pressed into the baffle plate 52 and is heard a ' click ' sound ' to be installed in place, the fixing frame 2 can be installed with the adapter by using the same method after the direction is adjusted at 180 degrees, a vehicle model mainly on the right side only needs to adjust the direction of the adapter and the fixing frame 2, the development of windshield wiper accessories is greatly reduced, the production and management cost is reduced, and the production efficiency is improved.

The clamping grooves at the front end of the turbulent flow sheath 4 are aligned to one end of the steel sheet 3 and push the turbulent flow sheath 4, the clamping grooves in the turbulent flow sheath 4 penetrate through the two sides of the steel sheet 3 to slide until the front end of the turbulent flow sheath 4 is inserted into the lower part of the adapter and the 'click' sound is heard as being installed in place, and the adapter and the turbulent flow sheath 4 are more firmly installed.

Insert the draw-in groove of steel sheet 3 one side on one side of mount 2, steel sheet 3 also inserts in the steel sheet mounting groove on the mount 2 simultaneously, install opposite side steel sheet 3 with same method, fix steel sheet 3 and mount 2 together to riveting equipment, under the punching press of equipment, mount 2 and the firm pressfitting of steel sheet 3, steel sheet 3 of different thickness can be installed to such a mount 2, the development of the wiper accessory that significantly reduces, reduce production and administrative cost, promote production efficiency, it is not hard up and appear beating to improve steel sheet 3 in the wiper, the abnormal sound scheduling problem.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.