阅读说明：本技术 摇臂连接组件 (Rocker arm connecting assembly ) 是由 张哲玮 于 2019-10-24 设计创作，主要内容包括：本发明公开了一种摇臂连接组件,它用于连接摇臂和摇臂连接架,所述摇臂具有横截面为U形的罩部,所述罩部在纵向上的端部设有抵部,所述罩部的横向侧壁的底端设有滑钩,所述罩部的顶壁上设有钩槽,它包括枢接于摇臂连接架上的连接座,所述连接座的顶壁上设有带一向上凸出的扣钩的弹性按件,所述连接座的横向侧壁的底端设有与滑钩配合的底抵壁,所述连接座上还设有一与抵部适配的周抵壁,所述摇臂适于纵向移动以装配入连接座,并在装配到位时,所述抵部与所述周抵壁相抵,所述扣钩嵌入所述钩槽中,所述滑钩在竖向上与所述底抵壁相抵。本发明方便了骨架和摇臂的连接,使其之间连接牢固,不松脱。(The invention discloses a rocker arm connecting assembly which is used for connecting a rocker arm and a rocker arm connecting frame, wherein the rocker arm is provided with a cover part with a U-shaped cross section, the end part of the cover part in the longitudinal direction is provided with a butting part, the bottom end of the transverse side wall of the cover part is provided with a sliding hook, the top wall of the cover part is provided with a hook groove, the rocker arm connecting assembly comprises a connecting seat pivoted on the rocker arm connecting frame, the top wall of the connecting seat is provided with an elastic pressing piece with an upward convex hook, the bottom end of the transverse side wall of the connecting seat is provided with a bottom butting wall matched with the sliding hook, the connecting seat is also provided with a peripheral butting wall matched with the butting part, the rocker arm is suitable for longitudinal movement to be assembled into the connecting seat, when the rocker arm is assembled in place, the butting part butts against the peripheral butting wall, the hook is embedded into the hook groove. The invention facilitates the connection of the framework and the rocker arm, so that the framework and the rocker arm are firmly connected and are not loosened.)

1. The utility model provides a rocking arm coupling assembling, it is used for connecting rocking arm (10) and rocking arm link (6), its characterized in that, rocking arm (10) have the cross section be U-shaped cover portion (10 a), cover portion (10 a) tip on vertical is equipped with support portion (10 b), the bottom of the horizontal lateral wall of cover portion (10 a) is equipped with slip hook (10 c), be equipped with hook groove (10 d) on the roof of cover portion (10 a), it includes:

the connecting seat is pivotally connected to a connecting seat (8) on the rocker arm connecting frame (6), an elastic pressing piece (81) with an upward convex clasp (81 a) is arranged on the top wall of the connecting seat (8), a bottom abutting wall (82) matched with a sliding hook (10 c) is arranged at the bottom end of the transverse side wall of the connecting seat (8), a circumferential abutting wall (83) matched with an abutting portion (10 b) is further arranged on the connecting seat (8), the rocker arm (10) is suitable for longitudinal movement to be assembled into the connecting seat (8), the abutting portion (10 b) abuts against the circumferential abutting wall (83) when the rocker arm (10) is assembled in place, the clasp (81 a) is embedded into the hook groove (10 d), and the sliding hook (10 c) abuts against the bottom abutting wall (82) in the vertical direction.

2. The rocker arm attachment assembly of claim 1,

the rocker arm connecting frame (6) comprises a rocker arm connecting seat connecting part (62), and the rocker arm connecting seat connecting part (62) comprises two transverse connecting side walls (62 a) and a hinge shaft (62 b) connected between the two transverse connecting side walls (62 a);

the connecting base (8) is provided with a hinge hole (83) with an inlet opening (83 a), and the connecting base (8) is also provided with a slot (84) suitable for being inserted into the corresponding transverse connecting side wall (62 a) in the vertical direction;

wherein, when the connecting seat (8) is assembled with the rocker arm connecting frame (6), the hinge shaft (83) is suitable for being clamped into the hinge hole (83) from the access opening (83 a), and the transverse connecting side wall (62 a) is suitable for being inserted into the inserting groove in the vertical direction.

3. The rocker arm attachment assembly of claim 1,

the lateral connecting side wall (62 a) is provided with a first side flap (621) and a second side flap (622) spaced apart from each other in the longitudinal direction, the insertion slot comprising a first insertion slot (84 a) sized to fit the first side flap (621) in the lateral direction and sized to fit the second side flap (622) in the longitudinal direction to be inserted into the first side flap (621) and a second insertion slot (84 b) sized to fit the second side flap (622) in the lateral direction and sized to fit the second side flap (622) in the longitudinal direction to be inserted into the second side flap (622).

4. The rocker arm attachment assembly of claim 1,

two transverse connecting side walls (62 a) are respectively provided with a hinge shaft wing (63), and the hinge shaft (62 b) is connected between the two hinge shaft wings (63);

and a clamping block (64) which is clamped between the two hinge shaft wings (63) when the connecting seat (8) is assembled into the rocker arm connecting frame (6) in place and is used for arranging a hinge hole (83) with an inlet opening (83 a) is arranged on the connecting seat (8).

Technical Field

The invention relates to a rocker arm connecting assembly.

Background

In the past, a wiper is used to remove foreign matters, rain and snow during the driving of an automobile, and to prevent the driver from being obstructed in view ahead, and a motor drives a link device connected by a wiper arm to perform a repeated reciprocating motion in a fan shape; the windscreen wiper in the prior art is complex in rocker arm connecting device for connecting rocker arms, and is easy to loosen after being used for a long time.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a rocker arm connecting assembly which is convenient for connecting a framework and a rocker arm, so that the framework and the rocker arm are firmly connected and are not loosened.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a rocking arm coupling assembling, it is used for connecting rocking arm and rocking arm link, the rocking arm has the cover portion that the cross section is the U-shaped, the tip on vertical of cover portion is equipped with supports the portion, the bottom of the horizontal lateral wall of cover portion is equipped with the slip hook, be equipped with the hook groove on the roof of cover portion, it includes:

the connecting seat of pin joint on the rocking arm link, be equipped with the elasticity of taking an upwards convex clip on the roof of connecting seat and press the piece, the bottom of the horizontal lateral wall of connecting seat is equipped with and supports the wall with the smooth hook complex end, still be equipped with one on the connecting seat and support the wall with the week of supporting a adaptation, the rocking arm is suitable for longitudinal movement in order to assemble into the connecting seat to when the assembly targets in place, support the portion with week supports the wall and offsets, the clip imbeds in the hook groove, the smooth hook vertically with end supports the wall and offsets.

The rocker arm connecting frame comprises a rocker arm connecting seat connecting part, and the rocker arm connecting seat connecting part comprises two transverse connecting side walls and a hinge shaft connected between the two transverse connecting side walls;

the connecting base is provided with a hinge hole with an inlet opening, and the connecting base is also provided with a slot which is suitable for being inserted into the corresponding transverse connecting side wall in the vertical direction;

when the connecting seat is assembled with the rocker arm connecting frame, the hinge shaft is suitable for being clamped into the hinge hole from the inlet opening, and the transverse connecting side wall is suitable for being vertically inserted into the inserting groove.

The lateral connecting side wall is provided with a first side wing and a second side wing spaced apart from each other in the longitudinal direction, and the insertion groove includes a first insertion groove which is adapted to the first side wing in the lateral direction and is larger in the longitudinal direction than the first side wing so as to be inserted into the first side wing

And a second slot sized to fit the second wing in a lateral direction and sized larger than the second wing in a longitudinal direction to be inserted into the second wing.

Two transverse connecting side walls are respectively provided with a hinge shaft wing, and the hinge shaft is connected between the two hinge shaft wings;

the connecting base is provided with a clamping block which is clamped between the two hinged shaft wings when the connecting base is assembled into the rocker arm connecting frame in place and is used for arranging a hinged hole with an inlet opening.

After the technical scheme is adopted, the invention has the following beneficial effects:

1. the movable rocker arm is assembled into the connecting seat, when the movable rocker arm is assembled in place, the abutting part abuts against the circumferential abutting wall to at least limit the vertical movement between the movable rocker arm and the circumferential abutting wall to one side, the clasp is embedded into the hook groove to at least limit the vertical movement between the movable rocker arm and the circumferential abutting wall to the other side, the sliding hook vertically abuts against the bottom abutting wall to limit the vertical upward movement between the movable rocker arm and the sliding hook, the limit of the transverse movement and the vertical downward movement is limited by the hood part and the body part matched with the hood part on the connecting seat, and the connection between the movable rocker arm and the framework is firm and is not loosened.

Drawings

FIG. 1 is a perspective view of the rocker arm attachment assembly of the present invention applied to a wiper blade;

FIG. 2 is an assembly view of the rocker arm attachment assembly of the present invention;

FIG. 3 is a perspective view of the rocker arm attachment bracket of the present invention;

FIG. 4 is a perspective view of a rocker arm of the present invention;

FIG. 5 is a first perspective view of the connecting base of the present invention;

fig. 6 is a second perspective view of the connecting base of the present invention.

Detailed Description

In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.