CN209846312U

CN209846312U - Anti-falling structure of lower umbrella nest

Info

Publication number: CN209846312U
Application number: CN201821743788.5U
Authority: CN
Inventors: 冷徐
Original assignee: Huizhou Huaze Hardware Products Co Ltd
Current assignee: Huizhou Huaze Hardware Products Co Ltd
Priority date: 2018-10-25
Filing date: 2018-10-25
Publication date: 2019-12-27
Anticipated expiration: 2028-10-25

Abstract

The utility model relates to an parachute kit technical field, concretely relates to lower umbrella nest anti-disengaging structure, a lower umbrella nest anti-disengaging structure, include well stick, base, lower nest and locate its buckle spare that holds the intracavity, the well stick passes down the nest with buckle spare inserts and connect in the base, lug on the buckle spare can be under the effect of elastic component with the spacing hole lock on the well stick, be equipped with on the lower nest inner wall with the dop of the draw-in groove block on the base, be difficult for the card to the hand when receiving the umbrella, be equipped with on the lower nest inner wall with the spacing groove of buckle spare on the card hook looks lock, can optimize the equipment flow, be equipped with on the lower nest internal face and only change straight wall, with the straight wall laminating on the base, prevent to receive the rotatory receipts of umbrella cloth and close in-process lower nest with the rotation and damage the rib, extension umbrella life.

Description

Anti-falling structure of lower umbrella nest

Technical Field

The utility model relates to an parachute kit technical field, concretely relates to lower umbrella nest anti-disengaging structure.

Background

The umbrella is used for resisting wind and sunshine when people go out, and is a necessary article for life of people, although the traditional umbrella has various buckling structures, the existing positioning structure of the lower umbrella nest is that an annular buckling piece surrounding a middle rod of the umbrella is arranged on the lower nest, the rear part of the buckling piece is inwards provided with a convex block in a protruding way, the front end of the buckling piece is provided with a button, and the proper position of the middle rod is provided with an opening slightly larger than the convex block. When the umbrella is opened, the lug on the fastener is clamped into the opening of the middle rod under the action of the elastic piece, so that the lower nest is fixed; when the umbrella is folded, the wall surface of the lower nest of the umbrella is buckled with the handle, so that the lower nest is fixed. However, the buckling structure is inconvenient to install and operate, the lower nest is not accurately positioned when the umbrella is folded, and the umbrella structure is easy to damage when the umbrella is rotated during arrangement, so that the service life of the umbrella is influenced.

SUMMERY OF THE UTILITY MODEL

To the umbrella nest structure under among the prior art have the installation operation inconvenient and fix a position unsafe not enough, the utility model provides a nest anti-disengaging structure under umbrella.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a lower umbrella nest anti-disengaging structure, includes well stick, base, lower nest and locates its buckle spare that holds the intracavity, the well stick passes down the nest with buckle spare inserts and connect in the base, be equipped with spacing hole on the well stick, be equipped with the card seat portion on the buckle spare, with the lug of spacing hole correspondence lock, an elastic component one end is located in the recess of buckle spare, the other end is located hold on the wall in chamber, be equipped with dop and spacing groove on the lower nest inner wall, be equipped with on the base with the draw-in groove of dop correspondence lock, be equipped with on the buckle spare with the pothook of spacing groove correspondence lock.

Furthermore, the lower nest is also provided with an umbrella rib groove and a rotation stopping straight wall, and the rotation stopping straight wall is attached to the straight wall of the base.

Furthermore, the opening width of the clamping groove is smaller than the diameter of the clamping head.

Furthermore, one end of the elastic piece is arranged in the groove of the clamping piece, and the other end of the elastic piece is arranged on the wall surface of the accommodating cavity.

Further, the elastic member is a spring.

Furthermore, a button is fixedly connected to the clamping seat portion.

The utility model discloses a lower umbrella nest anti-disengaging structure compares with prior art, has following advantage: the clamping head arranged on the inner wall of the lower nest is clamped with the clamping groove arranged on the base, so that the hand is not easy to clamp when the umbrella is folded, and the design is humanized; the limiting groove arranged on the inner wall of the lower nest is buckled and limited with the clamping hook on the clamping and buckling piece, so that the lower nest, the clamping and buckling piece, the elastic piece and the button can be assembled in advance in the assembling process, and the assembling flow is optimized; the inner wall surface of the lower nest is provided with a rotation-stopping straight wall which is attached to the straight wall on the base, so that the lower nest is prevented from rotating along with the umbrella ribs to damage the umbrella ribs in the rotating and folding process of the umbrella cloth, and the service life of the umbrella is prolonged.

Drawings

Fig. 1 is a schematic structural view of the anti-falling structure of the lower umbrella nest of the present invention.

Fig. 2 is an exploded view of the structure of the anti-falling structure of the lower umbrella nest of the present invention.

Fig. 3 is a cross-sectional view of the umbrella-closing state of the anti-falling structure of the lower umbrella nest of the present invention.

Fig. 4 is a cross-sectional view of the umbrella opening state of the anti-disengaging structure of the lower umbrella nest.

1. The middle rod, 11, a limiting hole, 2, a base, 21, a buckling part, 22, a connecting part, 23, a clamping groove, 24, a straight wall, 3, a lower nest, 31, an accommodating cavity, 32, a clamping head, 33, a limiting groove, 34, an umbrella rib groove, 35, a rotation stopping straight wall, 4, a buckling part, 41, a clamping seat part, 42, a convex block, 43, a support arm, 44, a clamping hook, 45, a groove, 5, an elastic part, 6 and a button.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 4, an anti-disengaging structure for a lower umbrella nest includes a middle rod 1, a base 2, a lower nest 3 and a fastening member 4 disposed in an accommodating cavity 31 of the middle rod, wherein the middle rod 1 passes through the lower nest 3 and the fastening member 4 and is inserted into and connected to the base 2, the lower nest 3 and the fastening member 4 can slide up and down along the middle rod 1 to meet the action requirement of opening and closing the umbrella, a clamping seat portion 41 of the fastening member 4 is exposed out of the surface of the lower nest, a bump 42 on the fastening member 4 can be fastened with a limiting hole 11 on the middle rod 1 under the action of an elastic member 5, one end of the elastic member 5 is disposed in a groove 45 of the fastening member 4, the other end of the elastic member is disposed on the wall surface of the accommodating cavity 31, the elastic member 5 is a spring, and a button 6 is fixedly connected to the clamping seat portion 41.

Be equipped with dop 32 on 3 inner walls of nest down, the clamping part 21 of base 2 be equipped with the draw-in groove 23 of dop 32 looks lock, the opening width of draw-in groove 23 is less than dop 32 diameter is done at the receipts umbrella action after, clamping part 21 inserts in nest 3 down, dop 32 block in the draw-in groove 23, can prevent down 3 slides of nest to bring unchangeably for carrying, compare in the buckle structure of installing 3 outer walls of nest down, install the buckle structure of 3 inner walls of nest down and can not block the hand when receiving the umbrella, the design is humanized, clamping part 21 one end is equipped with connecting portion 22, connecting portion 22 fixed connection is on the handle of umbrella.

The inner wall of the lower nest 3 is provided with a limiting groove 33, the support arm 43 of the fastener 4 is provided with a hook 44 clamped with the limiting groove 33, the fastener 4 can slide back and forth in a limiting interval, the installation is convenient and fast compared with the existing mechanism without a limiting mechanism, the lower nest 3, the fastener 4, the elastic part 5 and the button 6 can be assembled firstly, and the loosening is avoided in the carrying process.

The lower nest 4 is also provided with an umbrella rib groove 34 and a rotation stopping straight wall 35, the rotation stopping straight wall 35 is attached to the straight wall 24 of the base 2, after the umbrella folding action is completed, the umbrella cloth is generally required to be folded in a rotating mode, the design of the rotation stopping straight wall 35 can avoid the rotation of the lower nest 3, the damage of umbrella ribs is avoided, and the service life of the umbrella is prolonged.

Various other changes and modifications may be made by those skilled in the art based on the above technical solutions and concepts, and all such changes and modifications should fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a lower umbrella nest anti-disengaging structure, includes well stick (1), base (2), lower nest (3) and locates its buckle spare (4) that hold in chamber (31), well stick (1) passes down nest (3) with buckle spare (4) insert and connect in base (2), be equipped with spacing hole (11) on well stick (1), be equipped with card seat portion (41) on buckle spare (4), with spacing hole (11) correspond lug (42) of lock, and an elastic component (5) one end is located in recess (45) of buckle spare (4), the other end is located on the wall that holds chamber (31), its characterized in that: be equipped with dop (32) and spacing groove (33) on lower nest (3) inner wall, be equipped with on base (2) with draw-in groove (23) that dop (32) correspond the lock, be equipped with on buckle spare (4) with the pothook (44) that spacing groove (33) correspond the lock.

2. The lower nest anti-drop structure of claim 1, wherein: the lower nest (3) is also provided with an umbrella rib groove (34) and a rotation stopping straight wall (35), and the rotation stopping straight wall (35) is attached to the straight wall (24) of the base (2).

3. The lower nest anti-drop structure of claim 1, wherein: the opening width of the clamping groove (23) is smaller than the diameter of the clamping head (32).

4. The lower nest anti-drop structure of claim 1, wherein: the elastic piece (5) is a spring.

5. The lower nest anti-drop structure of claim 1, wherein: the clamping seat part (41) is fixedly connected with a button (6).