Search

CN-224206315-U - Multidirectional bending device and umbrella

CN224206315UCN 224206315 UCN224206315 UCN 224206315UCN-224206315-U

Abstract

The application discloses a multidirectional bending device, and belongs to the field of umbrella components. A multidirectional bending device comprises a base, a first movable piece, a second movable piece, a driving piece and a driving piece, wherein the first movable piece is rotatably connected to the base, the second movable piece is arranged on the base in a sliding mode along a first direction, the driving piece is arranged on the base and drives the second movable piece to slide along the first direction, a tooth part is arranged on the first movable piece, and after the second movable piece is in sliding contact with the first movable piece along the first direction, the second movable piece is at least partially inserted into the tooth part so that the first movable piece can be prevented from rotating. The multidirectional bending device and the umbrella have the beneficial effects of being simple in structure and convenient to operate.

Inventors

  • LV HAOJIE

Assignees

  • 绍兴市上虞诺溪摄影器材厂

Dates

Publication Date
20260508
Application Date
20250407

Claims (10)

  1. 1. A multi-directional bending device, comprising: A base; the first movable piece is rotationally connected to the base; the second movable piece is arranged on the base in a sliding manner along the first direction; The driving piece is arranged on the base and drives the second movable piece to slide along the first direction; The second movable piece is at least partially inserted into the tooth part after being in sliding contact with the first movable piece along a first direction, so that the first movable piece is prevented from rotating.
  2. 2. The multi-way bending apparatus of claim 1, wherein: The second movable piece is provided with a rotation stopping surface which is close to one surface of the first movable piece, and the rotation stopping surface is at least partially abutted with the surface of the tooth part.
  3. 3. The multi-way bending apparatus of claim 2, wherein: the rotation stopping surface is in a closed circulation shape; the second movable piece is rotatably arranged on the base; Wherein the rotation axis of the second movable member is parallel to the first direction.
  4. 4. The multi-way bending apparatus of claim 1, wherein: The multi-directional bending device further comprises: and the pre-tightening group is arranged on the base and used for pre-tightening the first movable piece.
  5. 5. The multi-way folding apparatus of claim 4, wherein: the pretension group includes: the locking piece is arranged on the base in a sliding manner along a first direction and is in abutting connection with the tooth part; And the spring is arranged on the locking piece and used for pushing the locking piece to slide along the first direction.
  6. 6. The multi-way folding apparatus of claim 5, wherein: The locking piece is provided with a groove on one surface close to the tooth part in the first direction, and part of the tooth part is positioned in the groove; protrusions embedded into the tooth parts are arranged on two sides of the groove; A first clamping groove is formed in one surface, close to the spring, of the locking block in the first direction, and the spring is clamped into the first clamping groove; the base is provided with a second clamping groove, and one end, away from the locking piece, of the spring is clamped into the second clamping groove.
  7. 7. The multi-directional bending apparatus according to claim 6, wherein: the second movable piece is provided with a through hole, and the locking piece is positioned in the through hole; a circular ring groove is formed in one surface, close to the tooth part, of the second movable part in the first direction, and the bottom surface of the ring groove is a first abutting surface; The protrusion has a second abutment surface on one end in the first direction near the first abutment surface; the second abutting surface abuts against the first abutting surface; The protrusion is located between the first abutment surface and the tooth.
  8. 8. The multi-way folding apparatus of claim 7, wherein: the tooth part is formed by a plurality of convex teeth which are circumferentially distributed on the first movable part.
  9. 9. The multi-way folding apparatus of claim 8, wherein: and the first movable piece is provided with a yielding groove.
  10. 10. An umbrella, includes umbrella face and is used for supporting a plurality of ribs of umbrella face, its characterized in that: the umbrella further comprises: A multi-directional bending apparatus as claimed in any one of claims 1 to 9.

Description

Multidirectional bending device and umbrella Technical Field The application relates to the field of umbrella components, in particular to a multidirectional bending device and an umbrella. Background The umbrella is a tool for shading sun or shielding rain and snow, generally consists of umbrella cloth, umbrella ribs, umbrella rods, umbrella handles and the like, wherein the umbrella handles are fixed at the lower ends of the umbrella rods, the umbrella ribs are arranged around the umbrella rods, the umbrella cloth is sewn on the umbrella ribs, the umbrella can be classified into an umbrella, a sunshade umbrella, a hunting umbrella, a fishing umbrella and the like according to function classification, the fishing umbrella is often used for shading sun and shielding rain, the fishing umbrella is convenient to use, the fishing umbrella is fixed on a corresponding fishing tool, sunlight can change along with time in the fishing process, the position and the angle of the fishing umbrella need to be adjusted along with the position of the sun for shading sun, and the fishing umbrella is very troublesome and labor-wasting to carry for many times. The utility model discloses a curved arm sunshade hanging umbrella with 201620424141.0, which can realize the adjustment of umbrella surface multi-angle, but the structure is complex, and the adjustment mode is not simple enough. At present, a multidirectional bending device and an umbrella with simple structure and low cost are needed, and a user can conveniently adjust the position and the angle of an umbrella cloth of a fishing umbrella. Disclosure of utility model The summary of the application is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. The summary of the application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter. To solve the technical problems mentioned in the background section above, some embodiments of the present application provide a multi-directional bending device, including: A base; The first movable piece is rotationally connected to the base; The second movable piece is arranged on the base in a sliding manner along the first direction; The driving piece is arranged on the base and drives the second movable piece to slide along the first direction; The second movable piece is inserted into the tooth part at least partially after being in sliding contact with the first movable piece along the first direction, so that the first movable piece is prevented from rotating. Further, the surface of the second movable piece, which is close to the first movable piece, is a rotation stopping surface, and at least part of the rotation stopping surface is in contact with the surface of the tooth part. Further, the rotation stopping surface is in a closed circulation shape; The second movable piece is rotatably arranged on the base; wherein the rotation axis of the second movable member is parallel to the first direction. Further, the multi-directional bending device further includes: The pre-tightening group is arranged on the base and is used for pre-tightening the first movable piece. Further, the pretensioning group includes: the locking piece is arranged on the base in a sliding manner along the first direction and is abutted with the tooth part; And the spring is arranged on the locking piece and used for pushing the locking piece to slide along the first direction. Further, the locking piece is provided with a groove on one surface close to the tooth part in the first direction, and part of the tooth part is positioned in the groove; Protrusions embedded into the tooth parts are arranged on two sides of the groove; a first clamping groove is formed in one surface, close to the spring, of the locking block in the first direction, and the spring is clamped into the first clamping groove; The base is provided with a second clamping groove, and one end of the spring, which is far away from the locking block, is clamped into the second clamping groove. Further, the second movable piece is provided with a through hole, and the locking piece is positioned in the through hole; the second movable piece is provided with a circular ring groove on one surface close to the tooth part in the first direction, wherein the bottom surface of the ring groove is a first abutting surface; the protrusion is provided with a second abutting surface at one end close to the first abutting surface in the first direction; the second abutting surface abuts against the first abutting surface; the protrusion is located between the first abutment surface and the tooth. Further, the tooth part is formed by a plurality of convex teeth circumferentially distributed on the first movable part. Further, a yielding groove is formed in the first movable piece. In a second aspect, some embo