阅读说明：本技术 雨刮臂连接组件及连接方法和雨刮 (Wiper arm connection component and connection method and windscreen wiper ) 是由 张哲玮 于 2019-09-23 设计创作，主要内容包括：本发明公开了一种雨刮臂连接组件及连接方法和雨刮,雨刮臂的雨刮连接端部设有一其上通过两雨刮臂侧壁和连接两雨刮臂侧壁的雨刮臂顶壁围成U形的、并具有端部插入口的连接部,雨刮臂侧壁的近端部插入口端设有带开口的限位口,雨刮臂侧壁上还设有带缺口的卡槽,它包括锁止件和适于装配入连接部内的连接件,连接件在宽度方向的侧端设有带入口的限位槽和适于从相应缺口装入相应卡槽的卡块,卡槽和所述卡块之间还设置有至少用于限定雨刮臂向车连接端部方向移动的锁定机构；在连接件在连接部内装配到位后,入口和开口对应组成限位入口,限位槽和所述限位口对应组成限位槽口。本发明能够方便雨刮臂和雨刮的连接,并且使两者连接牢固,不容易脱离。(The invention discloses a kind of wiper arm connection component and connection method and windscreen wipers, the windscreen wiper connection end of wiper arm is equipped with one and surrounds U-shaped by the wiper arm roof of two wiper arm side walls of two wiper arm side walls and connection thereon, and the interconnecting piece with end insert port, the close end insert port end of wiper arm side wall is equipped with the limited mouth with opening, notched card slot is additionally provided on wiper arm side wall, it includes lock piece and the connector that is adapted to fit into interconnecting piece, connector is in limiting slot of the side of width direction equipped with tape entry and the fixture block suitable for being packed into respective card slot from corresponding notch, it is additionally provided between card slot and the fixture block at least for limiting the wiper arm locking mechanism mobile to vehicle connection end direction；After connector is assembled to position in interconnecting piece, entrance composition corresponding with opening limits entrance, limiting slot and the corresponding composition spacing edge-cut of the limited mouth.The present invention can facilitate the connection of wiper arm and windscreen wiper, and the two is made to be connected firmly, it is not easy to be detached from.)

1. a kind of wiper arm connection component, it, which is used to for windscreen wiper (10) being connected to, connects end with vehicle with windscreen wiper connection end On wiper arm (1), the windscreen wiper connection end of the wiper arm (1) is equipped with one thereon by two wiper arm side walls (11) and connection two The wiper arm roof (12) of wiper arm side wall (11) surrounds interconnecting pieces U-shaped and with end insert port (13), the windscreen wiper The close end insert port end of arm side wall (11) is equipped with the limited mouth (11a) with opening, is additionally provided on the wiper arm side wall (11) Notched card slot (11b), which is characterized in that it includes:

The connector (2) being adapted to fit into interconnecting piece, the connector (2) are equipped with the limit of tape entry in the side of width direction Position slot (21) and the fixture block (22) for being suitable for being packed into respective card slot (11b) from corresponding notch, the card slot (11b) and the fixture block (22) it is additionally provided between after fixture block (22) is assembled to position in card slot (11b) at least for limiting wiper arm (1) Xiang Chelian Connect the mobile locking mechanism of end direction；Wherein, after connector (2) is assembled to position in interconnecting piece, the entrance and described The corresponding composition limit entrance of opening, the limiting slot (21) and the corresponding composition spacing edge-cut of the limited mouth (11a)；

Lock piece (3), the lock piece (3) are suitable for being fitted into connector (2), the locking along the length direction of lock piece (3) Part (3), which is equipped with, to be suitable in the assembling process of lock piece (3), is packed into spacing edge-cut from limit entrance at least to limit wiper arm (1) spacing block set (31) mobile to windscreen wiper connection end direction.

2. wiper arm connection component according to claim 1, it is characterised in that: the lock piece (3) and the connector (2) direction for being fitted into connector (2) to lock piece (3) is provided between be oriented to and for limiting lock piece (3) Relative to the mobile positioning mechanism of position of the connector (2) in short transverse and width direction, the mobile positioning mechanism packet It includes:

Bar shaped inserting block (32) on lock piece (3)；

The cavity groove of cooperation is plugged on connector (2) and with bar shaped inserting block (32).

3. wiper arm connection component according to claim 2, it is characterised in that: be provided with windscreen wiper on the connector (2) Hinged clearance opening (23) is provided on the bar shaped inserting block (32) and is suitable for assembling in place on connector (2) in lock piece (3) The evacuation clearance opening (33) of fraising is collectively formed with the hinged clearance opening of windscreen wiper (23) afterwards, the fraising is suitable for the hinge with windscreen wiper (10) Axis adaptation.

4. wiper arm connection component according to claim 1, it is characterised in that: the lock piece (3) and the connector (2) it is additionally provided between and is suitable for stopping the clamping mechanism that the two is detached from when lock piece (3) assemble rear defence in place on connector (2).

5. wiper arm connection component according to claim 4, it is characterised in that: the clamping mechanism include grab (34) and Bayonet (23), after lock piece (3) assembles in place on connector (2), the grab (34) engages company with the bayonet (23) It connects.

6. wiper arm connection component according to claim 5, it is characterised in that: the bayonet (23) is set to connector (2) On, the grab (34) is set on lock piece (3), and the connector (2) is equipped with the bar shaped being arranged along connector length direction Mouth (24), the connector (2) are equipped at least one convex block projecting inward to strip shape gob (24) on the edge of strip shape gob (24) (24a), the bayonet (23) is separated on strip shape gob (24) by convex block (24a) to be obtained.

7. wiper arm connection component according to claim 6, it is characterised in that: the connector (2) is in strip shape gob (24) Edge be equipped with the convex block (24a) that an opposite strip shape gob (24) is projecting inward and is oppositely arranged, the bayonet (23) is by a pair of convex Block (24a) separates on strip shape gob (24) to be obtained.

8. wiper arm connection component according to claim 1, it is characterised in that: when fixture block (22) is built-in in card slot (11b) After in place, the locking mechanism is also used to limit wiper arm (1) and moves in the short transverse of wiper arm (1)；And/or it is described Spacing block set (31) and spacing edge-cut assembly cooperation are moved in the short transverse of wiper arm (1) with limiting wiper arm (1).

9. wiper arm connection component according to claim 1, it is characterised in that: the locking mechanism includes being set to fixture block (22) lordosis (22a) at edge and it is set to the card slot edge (11b) and after fixture block (22) is assembled to position in the card slot (11b) with before The lordosis of convex (22a) assembly cooperation, which is matched, heals up (11c).

10. a kind of connection method of wiper arm connection component as claimed in any one of claims 1-9 wherein, it is characterised in that side Contain in the step of method:

Connector (2) is assembled to interconnecting piece and is assembled in place, fixture block (22) is made to be packed into respective card slot (11b) and the locking machine Structure locks and makes the entrance and the corresponding composition limit entrance of the opening, the limiting slot (21) and the limited mouth (11a) Corresponding composition spacing edge-cut；

Lock piece (3) is assembled to connector (2) and is assembled in place, spacing block set (31) is made to be packed into limiting slot from limit entrance Mouthful.

11. a kind of windscreen wiper, it is characterised in that: it includes the wiper arm connection component as described in claim 1 to 9.

Technical field

The present invention relates to a kind of wiper arm connection component and connection method and windscreen wipers.

Background technique

Currently, a kind of wiper arm exists in the prior art, the specific structure of the wiper arm is as follows: the windscreen wiper of the wiper arm Connection end be equipped with one thereon by two wiper arm side walls and connect two wiper arm side walls wiper arm roof surround U-shaped, simultaneously Interconnecting piece with end insert port, the close end insert port end of the wiper arm side wall is equipped with the limited mouth with opening, described It is additionally provided with notched card slot on wiper arm side wall, a kind of wiper arm connection component is needed to reset, for being adapted to the windscreen wiper Arm.

Summary of the invention

The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, a kind of wiper arm connection component is provided, It can facilitate the connection of wiper arm and windscreen wiper, and the two is made to be connected firmly, it is not easy to be detached from.

In order to solve the above-mentioned technical problem, the technical scheme is that a kind of wiper arm connection component, it is used for rain It scrapes to be connected to and be connected on the wiper arm of end with windscreen wiper connection end with vehicle, the windscreen wiper connection end of the wiper arm is equipped with one Thereon by two wiper arm side walls and connection two wiper arm side walls wiper arm roof surround U-shaped and have end insert port Interconnecting piece, the close end insert port end of the wiper arm side wall is equipped with the limited mouth of band opening, on the wiper arm side wall and also Equipped with notched card slot, it includes:

The connector being adapted to fit into interconnecting piece, the connector the side of width direction be equipped with tape entry limiting slot and Suitable for being packed into the fixture block of respective card slot from corresponding notch, it is additionally provided between the card slot and the fixture block when fixture block is in card slot At least for limiting the wiper arm locking mechanism mobile to vehicle connection end direction after assembly in place；Wherein, in connector even After being assembled to position in socket part, the entrance and the corresponding composition limit entrance of the opening, the limiting slot and the limited mouth pair Spacing edge-cut should be formed；

Lock piece, the lock piece are suitable for being fitted into connector along the length direction of lock piece, and the lock piece, which is equipped with, to be suitable for In the assembling process of lock piece, spacing edge-cut is packed into from limit entrance at least to limit wiper arm to windscreen wiper and connect end direction Mobile spacing block set.

Further, the direction for being fitted into lock piece connector is provided between the lock piece and the connector to carry out It is oriented to and is used to limit the mobile positioning mechanism of position of the lock piece relative to connector in short transverse and width direction, institute Stating mobile positioning mechanism includes:

Bar shaped inserting block on lock piece；

The cavity groove of cooperation is plugged on connector and with bar shaped inserting block.

Further, it is provided with the hinged clearance opening of windscreen wiper on the connector, is provided with and is suitable in the bar shaped inserting block After lock piece assembles in place on connector and the hinged clearance opening of windscreen wiper collectively forms the evacuation clearance opening of fraising, and the fraising is suitable It is adapted in the hinged shaft with windscreen wiper.

Further, it is additionally provided between the lock piece and the connector and is suitable for assembling on connector when lock piece The clamping mechanism for preventing the two to be detached from afterwards in place.

Further, the clamping mechanism includes grab and bayonet, after lock piece assembles in place on connector, the card Hook is connected together with the bayonet.

Further, the bayonet is set on connector, and the grab is set on lock piece, and the connector is equipped with along even The strip shape gob of fitting length direction setting, it is projecting inward to strip shape gob that the connector is equipped at least one on the edge of strip shape gob Convex block, the bayonet is separated on strip shape gob by convex block to be obtained.

Further, the connector is projecting inward equipped with an opposite strip shape gob on the edge of strip shape gob and is oppositely arranged convex Block, the bayonet is separated on strip shape gob by a pair of of convex block to be obtained.

Further, after fixture block is assembled to position in card slot, the locking mechanism is also used to limit wiper arm in wiper arm Short transverse on move；And/or the spacing block set and spacing edge-cut assembly cooperation are to limit wiper arm in wiper arm Short transverse on move.

Further, the locking mechanism includes set on the lordosis at fixture block edge and set on pocket edges and in fixture block in card slot Lordosis behind position with lordosis assembly cooperation is inside assembled to healing up.

The present invention also provides a kind of connection method of wiper arm connection component, the step of method in contain:

Connector is assembled to interconnecting piece and is assembled in place, makes fixture block loading respective card slot and the locking mechanism locks and make institute State entrance and the corresponding composition limit entrance of the opening, the limiting slot and the corresponding composition spacing edge-cut of the limited mouth；

Lock piece is assembled to connector and is assembled in place, spacing block set is made to be packed into spacing edge-cut from limit entrance.

The present invention also provides a kind of windscreen wipers, it includes wiper arm connection component.

After above-mentioned technical proposal, the present invention is by the way of lock piece and connector assembly cooperation by windscreen wiper and rain Scraping arm connection makes fixture block be packed into respective card slot and locking mechanism locking in assembling process, makes entrance composition limit corresponding with opening Position entrance, limiting slot and the corresponding composition spacing edge-cut of limited mouth, are then assembled to connector for lock piece and assemble in place, make to limit Position convex block is packed into spacing edge-cut from limit entrance；This makes it possible to avoid wiper arm to take off from wiper arm connection component well From easy to connect.

Detailed description of the invention

Fig. 1 is the assembly explosive view one of the wiper arm connection component of the embodiment of the present invention；

Fig. 2 is the assembly explosive view two of the wiper arm connection component of the embodiment of the present invention；

Fig. 3 is the perspective view of the windscreen wiper of the embodiment of the present invention.

Specific embodiment

In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing The present invention is described in further detail.

Fig. 1 is the assembly explosive view one of the wiper arm connection component of the embodiment of the present invention；

Fig. 2 is the assembly explosive view two of the wiper arm connection component of the embodiment of the present invention；

Fig. 3 is the perspective view of the windscreen wiper of the embodiment of the present invention.

As shown in Fig. 1 ~ 3, a kind of wiper arm connection component, it be used for by windscreen wiper 10 be connected to windscreen wiper connection end and Vehicle connects on the wiper arm 1 of end, and the windscreen wiper connection end of the wiper arm 1 is equipped with one and passes through two wiper arm side walls, 11 He thereon The wiper arm roof 12 for connecting two wiper arm side walls 11 surrounds interconnecting piece U-shaped and with end insert port 13, the windscreen wiper The close end insert port end of arm side wall 11 is equipped with the limited mouth 11a with opening, and band notch is additionally provided on the wiper arm side wall 11 Card slot 11b, it includes:

The connector 2 being adapted to fit into interconnecting piece, the connector 2 are equipped with the limiting slot of tape entry in the side of width direction 21 and suitable for from corresponding notch be packed into respective card slot 11b fixture block 22, be additionally provided between the card slot 11b and the fixture block 22 At least for limiting the locking machine mobile to vehicle connection end direction of wiper arm 1 after fixture block 22 is assembled to position in card slot 11b Structure；Wherein, after connector 2 is assembled to position in interconnecting piece, the entrance and the corresponding composition limit entrance of the opening are described Limiting slot 21 and the corresponding composition spacing edge-cut of the limited mouth 11a；

Lock piece 3, the lock piece 3 are suitable for being fitted into connector 2 along the length direction of lock piece 3, and the lock piece 3 is equipped with Suitable for being packed into spacing edge-cut from limit entrance at least to limit wiper arm 1 to windscreen wiper connecting pin in the assembling process of lock piece 3 The mobile spacing block set 31 in portion direction.

As shown in Figure 1, 2, it is provided between the lock piece 3 and the connector 2 for being fitted into connector 2 to lock piece 3 Direction be oriented to and for limiting the shifting of position of the lock piece 3 relative to connector 2 in short transverse and width direction Dynamic positioning mechanism, the mobile positioning mechanism include:

Bar shaped inserting block 32 on lock piece 3；

The cavity groove of cooperation is plugged on connector 2 and with bar shaped inserting block 32.

As shown in Figure 1, 2, it is provided with the hinged clearance opening 23 of windscreen wiper on the connector 2, is set in the bar shaped inserting block 32 It is scarce to be equipped with the evacuation for being suitable for collectively forming fraising with the hinged clearance opening 23 of windscreen wiper after lock piece 3 assembles in place on connector 2 Oral pore 33, the fraising are suitable for being adapted to the hinged shaft of windscreen wiper 10.

As shown in Figure 1, 2, it is additionally provided with and is suitable for when lock piece 3 is in connector between the lock piece 3 and the connector 2 Rear defence in place is assembled on 2 stops the clamping mechanism that the two is detached from；The clamping mechanism includes grab 34 and bayonet 23, when lock piece 3 After assembling in place on connector 2, the grab 34 is connected together with the bayonet 23.

As shown in Figure 1, 2, the bayonet 23 is set on connector 2, and the grab 34 is set on lock piece 3, the connection Part 2 is equipped with the strip shape gob 24 being arranged along connector length direction, and the connector 2 is equipped at least on the edge of strip shape gob 24 The one convex block 24a projecting inward to strip shape gob 24, the bayonet 23 is separated on strip shape gob 24 by convex block 24a to be obtained；Specifically, institute It states grab 34 to be arranged in bar shaped inserting block 32, the bayonet 23 is arranged on the wall for forming cavity groove；Further, the connection Part 2 is equipped with the convex block 24a that an opposite strip shape gob 24 is projecting inward and is oppositely arranged on the edge of strip shape gob 24, the bayonet 23 by A pair of of convex block 24a separates on strip shape gob 24 to be obtained.

As shown in Figure 1, 2, after fixture block 22 is assembled to position in card slot 11b, the locking mechanism is also used to limit windscreen wiper Arm 1 moves in the short transverse of wiper arm 1；The spacing block set 31 and spacing edge-cut assembly cooperation are to limit wiper arm 1 moves in the short transverse of wiper arm 1.

As shown in Figure 1, 2, the locking mechanism includes set on the lordosis 22a at 22 edge of fixture block and set on the edge card slot 11b And the lordosis after fixture block 22 is assembled to position in card slot 11b with lordosis 22a assembly cooperation is with the 11c that heals up.

Contain in the step of connection method of the wiper arm connection component, method:

Connector 2 is assembled to interconnecting piece and is assembled in place, fixture block 22 is made to be packed into respective card slot 11b and locking mechanism locking With make the entrance and the opening corresponding composition limit entrance, the limiting slot 21 and the corresponding composition limit of the limited mouth 11a Position notch；

Lock piece 3 is assembled to connector 2 and is assembled in place, spacing block set 31 is made to be packed into spacing edge-cut from limit entrance.