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CN-224214008-U - Be used for swinging window machine housing anticreep assembly structure

CN224214008UCN 224214008 UCN224214008 UCN 224214008UCN-224214008-U

Abstract

The utility model discloses an anti-drop assembly structure for a window winder housing, which comprises a housing and a wire winding cylinder, wherein an anti-drop clamping ring is arranged at the lower end of the wire winding cylinder, an annular limiting clamping block is arranged at the bottom surface of an assembly groove and is arranged at the periphery of the anti-drop clamping ring, and an anti-drop clamping assembly and a guide structure convenient to assemble are arranged between the anti-drop clamping block and the assembly groove. The wire winding barrel is limited and prevented from falling through the cooperation of the anti-falling clamping assembly, the risk of falling off of the wire winding barrel is greatly reduced, meanwhile, due to the arrangement of guide structures such as the guide inclined plane, the assembly process is smoother, the assembly efficiency is improved, the structure stability of the limiting clamping block is enhanced by the widened base at the bottom of the limiting clamping block, and the housing and the wire winding barrel are integrally molded through injection molding, so that the wire winding barrel is convenient to produce and manufacture, and the cost is reduced.

Inventors

  • WANG YU
  • LI CHUNMING
  • KAN JINYU

Assignees

  • 上海天怡塑胶工业有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (7)

  1. 1. A be used for swinging window machine housing anticreep assembly structure, characterized in that includes: The device comprises a housing (1) and a wire winding drum (3), wherein an assembly groove (2) is formed in the housing (1), and the wire winding drum (3) is arranged in the assembly groove (2); An anti-drop clamping ring (4) is fixedly arranged on the lower end surface of the wire winding drum (3), a limiting clamping block (5) is fixedly arranged on the bottom surface in the assembly groove (2), and the limiting clamping blocks (5) are annularly distributed on the periphery of the anti-drop clamping ring (4); An anti-falling clamping assembly is arranged between the limiting clamping block (5) and the anti-falling clamping ring (4), and a guide structure which is convenient to assemble is further arranged on the limiting clamping block (5) and the anti-falling clamping ring (4).
  2. 2. The anti-falling assembly structure for the window regulator housing of claim 1, wherein the anti-falling clamping assembly comprises a first anti-falling protrusion (6) and a second anti-falling protrusion (7) which are oppositely arranged, and the first anti-falling protrusion (6) and the second anti-falling protrusion (7) are respectively integrally formed on the outer peripheral surface of the anti-falling clamping ring (4) and the inner peripheral surface of the limiting clamping block (5).
  3. 3. The anti-drop assembly structure for the window regulator housing according to claim 2, wherein the first anti-drop protrusion (6) has a circular arc-shaped cross-section structure, and the second anti-drop protrusion (7) has a trapezoid-shaped cross-section structure.
  4. 4. The anti-falling assembly structure for the window regulator housing of the window regulator is characterized in that the guide structure comprises a guide inclined surface (8), the guide inclined surface (8) is arranged on the inner edge of the top of the limit clamping block (5), and the lower surface of the anti-falling clamping ring (4) is provided with an arc-shaped guide surface.
  5. 5. The anti-falling assembly structure for the window regulator housing according to claim 1, wherein a widened base (9) is arranged at the joint of the bottom of the limit clamping block (5) and the assembly groove (2), and the cross-sectional area of the widened base (9) is gradually increased downwards along the vertical direction.
  6. 6. The anti-falling assembly structure for the window regulator housing according to claim 1, wherein the spacing clamping blocks (5) are arranged at equal angular intervals of nine.
  7. 7. The anti-falling assembly structure for the window regulator housing according to claim 1 is characterized in that the housing (1) and the wire winding cylinder (3) are manufactured by adopting an injection molding integrated molding process.

Description

Be used for swinging window machine housing anticreep assembly structure Technical Field The utility model relates to the technical field of automobile parts, in particular to an anti-falling assembly structure for a window regulator housing. Background The automobile window regulator (PowerWindow Regulator) is used as a core actuating mechanism of an automobile door and window system and is responsible for driving the lifting movement of the automobile window glass, and the performance of the automobile window regulator is directly related to the convenience, safety and reliability of the automobile door and window operation. At present, the existing window winder housing assembly structure has some problems in practical application, such as insufficient anti-disengaging capacity, when external forces such as vibration and impact are applied to a vehicle in the running process, the housing and related parts are easy to shift and disengage, so that the normal work of the window winder is affected, and meanwhile, the assembly convenience is poor, so that the assembly cost is high and the difficulty is high. Therefore, there is a need to develop a new window regulator housing anti-disengaging assembly structure to solve the above-mentioned problems. Disclosure of utility model The utility model aims to solve the problems of the existing window winder housing assembly structure in terms of anti-falling capacity and assembly convenience, improve the assembly stability and reliability of the window winder housing, and reduce the assembly cost and difficulty. The anti-drop assembly structure for the window winder housing comprises a housing and a wire winding drum, wherein an assembly groove is formed in the housing, the wire winding drum is arranged in the assembly groove, an anti-drop clamping ring is fixedly arranged on the lower end face of the wire winding drum, a limiting clamping block is fixedly arranged on the bottom face in the assembly groove and distributed on the periphery of the anti-drop clamping ring in an annular mode, an anti-drop clamping assembly is arranged between the limiting clamping block and the anti-drop clamping ring, and a guide structure which is convenient to assemble is further arranged on the limiting clamping block and the anti-drop clamping ring. As a preferable scheme of the utility model, the anti-falling clamping assembly comprises a first anti-falling protrusion and a second anti-falling protrusion which are oppositely arranged, wherein the first anti-falling protrusion is of a circular arc-shaped cross-section structure, the second anti-falling protrusion is of a trapezoid cross-section structure, the first anti-falling protrusion is integrally formed on the outer peripheral surface of the anti-falling clamping ring, and the second anti-falling protrusion is integrally formed on the inner peripheral surface of the limiting clamping block. As a preferable scheme of the utility model, the guide structure comprises a guide inclined plane and an arc-shaped guide surface, wherein the guide inclined plane is arranged at the inner edge of the top of the limit clamping block, and the lower surface of the anti-falling clamping ring is provided with the arc-shaped guide surface. As a preferable scheme of the utility model, a widened base is arranged at the joint of the bottom of the limit clamping block and the assembly groove, and the cross section area of the widened base is gradually increased downwards along the vertical direction. As a preferable scheme of the utility model, the spacing clamping blocks are arranged at equal angle intervals of nine. As a preferable scheme of the utility model, the housing and the wire winding cylinder are manufactured by adopting an injection molding integrated molding process. By adopting the technical scheme, the utility model has the following beneficial effects: According to the utility model, the wire winding barrel is limited and prevented from falling through the cooperation of the limiting clamping block, the anti-falling clamping ring, the first anti-falling protrusion, the second anti-falling protrusion and other anti-falling clamping components, even if the wire winding barrel is subjected to external force effects such as vibration and impact, the wire winding barrel can be firmly fixed in the assembly groove of the housing, so that the risk of falling out of the wire winding barrel is greatly reduced, meanwhile, due to the arrangement of the guide structures such as the guide inclined plane and the like, the assembly process is smoother, the assembly efficiency is improved, the widened base at the bottom of the limiting clamping block enhances the structural stability of the limiting clamping block, and the housing and the wire winding barrel are integrally molded by injection molding, so that the production and the manufacturing cost are remarkably reduced. Drawings FIG. 1 is a schematic diagram of the overall structure of the prese