CN216059477U

CN216059477U - Self-locking rotating shaft applied to sun-shading rain gear

Info

Publication number: CN216059477U
Application number: CN202122387246.7U
Authority: CN
Inventors: 龙强; 周志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-18
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a self-locking rotating shaft applied to a sun-shading rain gear. The sunshade comprises a back-carrying body and a sunshade part, wherein the sunshade part comprises sunshade cloth, a cross beam rod and a plurality of bending rib rods, the sunshade cloth is sequentially connected with different bending rib rods, both ends of each bending rib rod are provided with stacking pieces, both ends of each cross beam rod are provided with shaft seats, shaft posts are arranged on the shaft seats, the shaft posts are of hollow structures, springs are arranged between the shaft posts and the shaft seats, and each stacking piece is sleeved on the shaft post; the cover plate is provided with a screw, one end of the screw penetrates through the inner cavity of the shaft column and is fixedly locked on the shaft seat in a threaded mode, the stacking piece and the shaft column are provided with convex blocks, the lower end face of the stacking piece is provided with an arc-shaped sliding groove, and a locking groove is formed in the arc-shaped sliding groove. The shaft seat and the shaft column form a basic component which is sleeved and rotated, and the shaft column is ejected through the cover plate and the spring, so that the convex block can move along the track of the arc-shaped sliding groove more stably in the rotating process and is ejected into the corresponding locking groove to achieve the self-locking effect.

Description

Self-locking rotating shaft applied to sun-shading rain gear

Technical Field

The utility model relates to the technical field of sun-shading rain gears, in particular to a self-locking rotating shaft applied to a sun-shading rain gear.

Background

With the continuous development of science and technology, the sun-shading rain gear does not depend on the handheld umbrella alone to shield wind and rain, but various wearable sun-shading rain gears are specially arranged for liberating both hands. If worn by a harness, the sunshade is then placed at the top of the head, which acts as a hand-hold by carrying the harness so that two hands are no longer required to grasp it. However, in order to store the sunshade when not in use, the sunshade is divided into regions, and then the whole sunshade is arranged on one side through the design of the rotating shaft, so that the storage can be effectively and conveniently completed.

At present, aiming at the existing rotating shaft applied to the sun-shading rain gear, the rotating shaft is only operated when the sun-shading rain gear is unfolded and folded, the self-locking aspect after the sun-shading rain gear is unfolded and folded is also deficient, the self-locking structure is locked only by self gravity or a buckle, the self-locking structure is arranged, the locking is not loosened, the unlocking is not needed, time and labor are wasted, and the whole sun-shading rain gear is not convenient and fast to apply.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the self-locking rotating shaft which has a good self-locking effect and can be perfectly applied to the sun-shading rain gear.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a self-locking rotating shaft applied to a sun-shading rain gear comprises a back-carrying body and a sun-shading part, wherein the back-carrying body is used for being worn on the back of a human body, the sun-shading part is connected with the back-carrying body and comprises sun-shading cloth, a cross beam rod and a plurality of bent rib rods, the sun-shading cloth is sequentially connected with the different bent rib rods, and the cross beam rod is connected with the back-carrying body;

the bending rib rod comprises a cross beam rod, a bending rib rod and a plurality of stacking pieces, wherein the bending rib rod is arranged at the two ends of the cross beam rod, the cross beam rod is arranged at the two ends of the cross beam rod, shaft seats are arranged at the two ends of the cross beam rod, shaft columns are arranged on the shaft seats, the shaft columns are of hollow structures, springs are arranged between the shaft columns and the shaft seats, the shaft columns tend to bounce under the elastic force action of the springs, each stacking piece is provided with a sleeve hole and is sequentially sleeved on the shaft column through the sleeve hole, and the stacking pieces can rotate relative to the shaft columns;

the department of stacking that is located the top has laid an apron, the apron is provided with the screw, and the one end of its screw is passed the jack-post inner chamber and the screw thread lock is solid in the axle bed, be provided with at least one lug on the up end of stacking the piece and the up end of jack-post bottom, the lower terminal surface of stacking the piece is provided with the arc spout, be provided with at least one further sunken locked groove in the arc spout, the lug is counterpointed respectively and is imbedded in corresponding arc spout, and at the rotatory in-process of stacking the piece, the lug slides in the arc spout, when sliding the locked groove department, under the effect of spring, just can block into the locked groove in, realizes the auto-lock.

Preferably, the apron is provided with dodges the hole, the apron is located dodges the hole department and has inserted and press the cap, press the cap to pass through dodging the hole through extending the limit protruding and be connected with the jack-post, external force acts on presses the cap, the spring will compress and reserve the clearance and be convenient for the lug and break away from the locked groove.

Preferably, a sleeve column is arranged on the shaft seat, the spring is sleeved on the sleeve column, the sleeve column penetrates into the inner cavity of the shaft column, and the top end of the spring is abutted to the shaft column.

Preferably, the stacking piece is positioned at the connecting end bent with the bending rib rod to form a clamping port, and two ends of the bending rib rod are arranged in the clamping port.

Preferably, the curved rib is an aluminum bar.

By adopting the scheme, the sunshade part can be folded and unfolded under the condition that the bending rib rods rotate mutually, the shaft seat and the shaft column form a basic component which is sleeved and rotated, and the shaft column is ejected through the cover plate and the spring, so that the convex block can move along the track of the arc-shaped sliding groove more stably in the rotating process and is ejected into the corresponding locking groove to achieve the self-locking effect, and the sunshade part is prevented from being unnecessarily changed in the using process.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a single rotating shaft according to an embodiment of the present invention.

Fig. 3 is a sectional and disassembled structural schematic diagram of the rotating shaft according to the embodiment of the utility model.

Fig. 4 is a schematic structural view of a stack according to an embodiment of the present invention.

FIG. 5 is a schematic structural view of another end face of the stack according to the embodiment of the present invention.

Fig. 6 is a schematic structural view of a wearing state of the embodiment of the present invention.

Detailed Description

The embodiments of the utility model will be described in detail below with reference to the drawings, but the utility model can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 6, the self-locking rotation shaft for a sun-shading rain gear provided by the present embodiment includes a back-carrying body 1 for wearing on the back of a human body and a sun-shading part 2 connected to the back-carrying body 1, wherein the sun-shading part 2 includes a sun-shading cloth 21, a cross beam 22 and a plurality of curved ribs 23, the sun-shading cloth 21 is sequentially connected to the different curved ribs 23, and the cross beam 22 is connected to the back-carrying body 1;

the two ends of the bending rib rod 23 are respectively provided with a stacking piece 24, the two ends of the cross beam rod 22 are respectively provided with a shaft seat 25, the shaft seats 25 are provided with shaft posts 26, the shaft posts 26 are of a hollow structure, a spring 27 is arranged between the shaft posts 26 and the shaft seats 25, under the elastic force action of the spring 27, the shaft posts 26 have a bouncing tendency, each stacking piece 24 is provided with a sleeve hole 28 and is sequentially sleeved on the shaft post 26 through the sleeve hole 28, and the stacking pieces 24 can rotate relative to the shaft posts 26;

a cover plate 29 is placed at the topmost stack 24, a screw 30 is arranged on the cover plate 29, one end of the screw 30 penetrates through the inner cavity of the shaft column 26 and is fixedly locked on the shaft seat 25 in a threaded manner, at least one bump 31 is arranged on the upper end face of the stack 24 and the upper end face of the bottom end of the shaft column 26, an arc-shaped sliding groove 32 is arranged on the lower end face of the stack 24, at least one further recessed locking groove 33 is arranged in the arc-shaped sliding groove 32, the bumps 31 are respectively embedded in the corresponding arc-shaped sliding grooves 32 in an aligned manner, in the rotating process of the stack 24, the bumps 31 slide in the arc-shaped sliding grooves 32, and when the bumps slide to the locking grooves 33, the bumps can be clamped into the locking grooves 33 under the action of the springs 27, and self-locking is achieved.

The present embodiment uses the harness of the back-carrying body 1 as a part for carrying the user so that the whole body is worn on the back, and the beam bar 22 is placed on the shoulder of the user so that the whole body is given a span support function. By default, the sunshade cloth 21 is folded and stacked and stored at the cross beam 22. The number of the locking grooves 33 is generally two, one of the locking grooves satisfies the limiting locking under the storage state, and the other one satisfies the limiting locking under the unfolding state, and the number of the locking grooves 33 can be adjusted correspondingly according to different use requirements. Therefore, when the cover needs to be opened, the protrusion 31 needs to be separated from the locking groove 33, and at this time, the shaft column 26 needs to be pressed to force the spring 27 to compress, so that a gap is reserved, and the protrusion 31 can slide out of the locking groove 33, so that for convenient operation, the cover plate 29 and the shaft column 26 are structurally designed, and the specific structure is as follows: be provided with on apron 29 and dodge hole 34, apron 29 is located dodge hole 34 and inserts pressing cap 36, pressing cap 36 passes dodge hole 34 through extending limit protruding 35 and is connected with the jack-post 26, and external force acts on pressing cap 36, spring 27 will compress and reserve the clearance and be convenient for lug 31 to break away from locked groove 33. When the sunshade needs to be unfolded, a force is applied to the pressing cap 36, the pressing cap 36 is pressed, the shaft column 26 is pressed, the spring 27 is compressed under the force, the lug 31 on the shaft column 26 can be separated from the lock groove, because the stacked pieces 24 are arranged in a stacked mode, similarly, under the condition that the lug 31 of the shaft column 26 is separated from the lock groove 33, the lug 31 on the stacked piece 24 can also be withdrawn from the corresponding lock groove 33, so that the rotation of each bending rib rod 23 can be met, when each bending rib rod 23 rotates to a certain position, the lug 31 can enter another lock groove 33 again through the resilience of the spring 27 to achieve the purpose of unfolding, and when no external force is applied to the pressing cap 36, the angle locking can be carried out, and the automatic overturning is avoided. When storage is required, the initial state can be achieved by applying a force to the pressing cap 36 and then turning over.

Furthermore, in order to facilitate the rotation of the bending rib 23 when the pressing cap 36 is pressed, a trigger 37 is formed to extend around one of the stacking members 24, and the trigger 37 is designed to facilitate the rotation of the finger when the finger is pressed.

Further, holistic auto-lock all relies on the latch to realize ground, consequently, in order to ensure the stability of spring 27 when compression or resilience, set up sleeve post 39 on the axle bed 25 of this embodiment, on spring 27 cover establish with sleeve post 39, sleeve post 39 penetrates in the jack-post 26 inner chamber, and the top of spring 27 pushes up and touches in jack-post 26, utilizes sleeve post 39 can spacing jack-post 26, can spacing spring 27 again.

Further, the edge opening of the axle column 26 of the present embodiment is provided with at least one notch 40, the axle seat 25 is provided with the limiting pieces 41 whose number corresponds to the number of the notches 40, the notches 40 are aligned and clamped into the positions corresponding to the limiting pieces 41 to form mutual limiting, and thus, unnecessary rotation of the axle column 26 is avoided.

Further, the stack 24 of the present embodiment is formed with a holding port 42 at the end where the bending rib bar 23 is connected, both ends of the bending rib bar 23 are placed in the holding port 42, and the bending rib bar 23 is an aluminum rod.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an apply to self-locking-type pivot of sunshade rain gear which characterized in that: the sunshade comprises a back-carrying body and a sunshade part, wherein the back-carrying body is used for being worn on the back of a human body, the sunshade part is connected with the back-carrying body and comprises sunshade cloth, a cross beam rod and a plurality of bent rib rods, the sunshade cloth is sequentially connected with different bent rib rods, and the cross beam rod is connected with the back-carrying body;

2. The self-locking rotary shaft for sun-shading rain gear as claimed in claim 1, wherein: the apron is provided with dodges the hole, the apron is located dodges the hole department and has inserted and press the cap, pass dodge the hole through extending the limit protruding and be connected with the jack-post according to the cap, external force acts on and presses the cap, the spring will compress and reserve the clearance and be convenient for the lug to break away from the locked groove.

3. The self-locking rotary shaft for sun-shading rain gear as claimed in claim 2, characterized in that: the shaft seat is provided with a sleeve column, the spring is sleeved on the sleeve column, the sleeve column penetrates into the inner cavity of the shaft column, and the top end of the spring is propped against the shaft column.

4. The self-locking rotary shaft for sun-shading rain gear as claimed in claim 3, wherein: the stacking piece is located at a position where the connecting end of the stacking piece and the bent rib rod is bent to form a clamping port, and two ends of the bent rib rod are arranged in the clamping port.

5. The self-locking rotary shaft for sun-shading rain gear as claimed in claim 4, wherein: the bending rib rods are aluminum bars.