CN210248714U

CN210248714U - Portable umbrella auxiliary device

Info

Publication number: CN210248714U
Application number: CN201920807592.6U
Authority: CN
Inventors: 冯康萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-07
Anticipated expiration: 2029-05-31

Abstract

The utility model provides a portable umbrella auxiliary device, including backplate, the adjustable braces of setting in the backplate both sides, the both sides of backplate set up even board backward, even board upper portion sets up the pivot through the bearing, the one end of pivot is stretched out even board and is set up the angle locking mechanism, the middle part of pivot sets up vertical fixed plate, the fixed plate bottom sets up the bottom plate to the outside, the fixed plate outside sets up the fixed establishment of fixed umbrella stick. The utility model provides an umbrella auxiliary device can fix the umbrella at the back, liberates both hands, can also adjust the inclination of umbrella simultaneously to shelter from the rainwater that the windward direction is wafted, the result of use is better.

Description

Portable umbrella auxiliary device

Technical Field

The utility model relates to an umbrella technical field, concretely relates to portable umbrella auxiliary device.

Background

As is well known, an umbrella is a device that provides a user with a small range of shelter during raining, so as to prevent the user from being wetted by rain water and causing discomfort to the body, and is widely used in daily life; the existing umbrella comprises an umbrella handle, a plurality of groups of connecting frames, umbrella ribs, an umbrella cover, an extension spring, a sliding ring, a fixing buckle and a fixing spring. When the umbrella is used, the fixing buckle is pressed to release the limiting effect of the fixing buckle on the sliding ring, the extension spring is elastically deformed to drive the sliding ring to move upwards so as to drive the multiple groups of connecting frames to drive the multiple groups of umbrella ribs to expand outwards, and the umbrella cover is driven to expand to the maximum area to shield rainfall; however, the umbrella is found in use that the umbrella needs to be held by a single hand of a user, so that the activity of the user is easily influenced, the use limitation is high, and the practicability is low; moreover, the working mode is single, which can not provide entertainment for users when in use, and the use effect is poor, thus the use reliability is low.

The utility model discloses a 201938569U's utility model provides a device on umbrella, especially relate to an umbrella braces suitable for various umbrellas, its characterized in that includes that an upper portion is equipped with the bracing piece of umbrella fixation clamp, and the middle part of bracing piece is fixed with along its telescopic arc braces of upper and lower left and right symmetry, and the lower part is fixed with flexible waistband, and the middle part symmetry of the braces of both sides is equipped with the adjusting band, is fixed with the braces tape on the braces that the above-mentioned braces and bracing piece are close, the utility model discloses unique structure, convenient to use can solve human effectively and wear the careless puzzlement of straw hat shading sunshine and wearing the uncomfortable of straw hat in field work. However, the umbrella is located behind the body, the shielding effect of the front side of the body is small, rain falls down along with wind and falls down in an inclined mode, and if the inclined direction of the umbrella cannot be adjusted, the rain shielding effect is not good.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a portable umbrella auxiliary device can fix the umbrella at the back, liberates both hands, can also adjust the inclination of umbrella simultaneously to shelter from the rainwater that the windward direction wafts.

In order to solve the technical problem, the utility model provides a portable umbrella auxiliary device, including backplate, the adjustable braces of setting in the backplate both sides, the both sides of backplate set up even board backward, even board upper portion sets up the pivot through the bearing, the one end of pivot is stretched out even board and is set up the dead mechanism of angle lock, the middle part of pivot sets up vertical fixed plate, the fixed plate bottom sets up the bottom plate to the outside, the fixed plate outside sets up the fixed establishment of fixed umbrella stick.

Further, the fixing mechanism comprises two supports which are vertically arranged outside the fixing plate, a lower fixing block is vertically arranged on each support, a lower fixing groove is formed in the lower fixing block, an upper fixing block is hinged to one side of the lower fixing block, an upper fixing groove matched with the lower fixing groove is formed in the upper fixing block, the upper fixing groove and the lower fixing groove form a fixing through groove for fixing the umbrella handle, and a locking mechanism is arranged on the lower fixing block and the upper fixing block.

Furthermore, locking mechanism includes the first lug that lower fixed block one side set up, set up first screw hole on the first lug, go up and set up on the fixed block with first lug complex second lug, set up the second screw hole on the second lug, set up fixing bolt in the second screw hole.

Further, the angle locking mechanism comprises a connecting lever arranged at the end part of the rotating shaft, a through hole is formed in the connecting lever, a circle of fixing holes are formed in the connecting lever around the bearing penetrating through the rotating shaft, a bolt is arranged in the through hole, and the through hole is matched with the fixing holes.

Further, an extension spring is arranged between the outer side of the through hole and the tail end of the plug pin.

The utility model provides a portable umbrella auxiliary device, including backplate, the adjustable braces of setting in the backplate both sides, the both sides of backplate set up even board backward, even board upper portion sets up the pivot through the bearing, and the one end of pivot is stretched out even board and is set up the angle locking mechanism, and the middle part of pivot sets up vertical fixed plate, and the fixed plate bottom sets up the bottom plate to the outside, and the fixed plate outside sets up the fixed establishment of fixed umbrella stick. The fixing mechanism fixes the umbrella handle, and the bottom plate supports the umbrella handle, so that the umbrella can be arranged and fixed on the fixing plate. The fixed plate is arranged on the rotating shaft, and the rotating shaft can drive the fixed plate to drive the umbrella to rotate, so that the front and back inclination angles of the umbrella are adjusted. After the adjustment is finished, the angle is fixed through an angle locking mechanism. Therefore, when the bicycle is ridden or walks forwards, rainwater which obliquely floats in the front can be shielded, and the effect is better.

The fixing mechanism comprises two supports which are vertically arranged outside the fixing plate, a lower fixing block is vertically arranged on each support, a lower fixing groove is formed in the lower fixing block, an upper fixing block is hinged to one side of the lower fixing block, an upper fixing groove matched with the lower fixing groove is formed in the upper fixing block, the upper fixing groove and the lower fixing groove form a fixing through groove for fixing the umbrella handle, and a locking mechanism is arranged on the lower fixing block and the upper fixing block. Put into the umbrella stick lower fixed slot of fixed block down when using, will go up the fixed block and the rotatory butt joint of fixed block down for upper and lower fixed slot is fixed the umbrella stick in the centre, then dies through locking mechanism lock, and the bottom plate supports the umbrella handle, just so can fix the umbrella, also can not struggle to take off under the strong wind condition.

The locking mechanism comprises a first lug arranged on one side of the lower fixing block, a first threaded hole is formed in the first lug, a second lug matched with the first lug is arranged on the upper fixing block, a second threaded hole is formed in the second lug, and a fixing bolt is arranged in the second threaded hole. The locking mechanism is fixed by means of threads, the first threaded hole and the second threaded hole correspond to each other after the lower fixing block is in butt joint with the upper fixing block, and the fixing bolt is screwed inwards to be inserted into the first threaded hole and the second threaded hole, so that the upper fixing block and the lower fixing block are fixedly connected together.

The angle locking mechanism comprises a crank arm arranged at the end part of the rotating shaft, a through hole is formed in the crank arm, the connecting plate is surrounded with a bearing through which the rotating shaft penetrates, a circle of fixing holes are formed in the bearing, a bolt is arranged in the through hole, and the through hole is matched with the fixing holes. The one end of pivot can pass bearing and company's board, stretches out from the opposite side of company's board to set up rather than the vertically crank arm at its tip, perforation on the crank arm can be along with the rotation of pivot and circular motion, and the fixed orifices position on the company's board coincides with circular motion's orbit, and after rotatory certain angle, the bolt can insert the perforation and the fixed orifices that correspond the position like this, thereby locks the angle of pairing rotation, realizes the regulation of angle.

An extension spring is provided between the outside of the bore and the end of the bolt and provides a force to move the bolt inwardly so that it does not fall out after insertion.

The utility model provides an umbrella auxiliary device can fix the umbrella at the back, liberates both hands, can also adjust the inclination of umbrella simultaneously to shelter from the rainwater that the windward direction is wafted, the result of use is better.

Drawings

FIG. 1 is a schematic view of the portable umbrella auxiliary device of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the fixing mechanism of the present invention;

fig. 4 is the schematic structural diagram of the fixing hole in the angle locking mechanism of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

Example one

This embodiment provides a portable umbrella auxiliary device, including backplate 2, the adjustable braces 1 of setting in 2 both sides of backplate, the both sides of backplate 2 set up even board 4 backward, even 4 upper portions on board set up pivot 12 through bearing 11, the one end of pivot 12 is stretched out even board 4 and is set up the dead mechanism of angle lock, the middle part of pivot 12 sets up vertical fixed plate 5, 5 bottoms of fixed plate set up bottom plate 14 to the outside, 5 outsides of fixed plate set up the fixed establishment of fixed umbrella stick 3.

The fixed establishment includes two supports 15 that 5 outside vertical arrangements set up of fixed plate set up, fixed block 13 under the vertical setting on support 15, set up down fixed slot 17 down on the fixed block 13, the articulated fixed block 16 that sets up in one side of fixed block 13 down, go up and set up on the fixed block 16 with fixed slot 17 complex down and go up fixed slot 18, go up fixed slot 18 and fixed slot 17 down and constitute the fixed logical groove to umbrella stick 3, fixed block 13 sets up locking mechanism with last fixed block 16 down.

The locking mechanism comprises a first protruding block 20 arranged on one side of the lower fixing block 13, a first threaded hole 23 is formed in the first protruding block 20, a second protruding block 19 matched with the first protruding block 20 is arranged on the upper fixing block 16, a second threaded hole 22 is formed in the second protruding block 19, and a fixing bolt 21 is arranged in the second threaded hole 22.

Example two

The difference between this embodiment and the first embodiment is:

the angle locking mechanism comprises a crank arm 10 arranged at the end part of the rotating shaft 12, a through hole 9 is formed in the crank arm 10, the connecting plate 4 is wound on a bearing 11, which is penetrated by the rotating shaft 12, is provided with a circle of fixing holes 6, a bolt 8 is arranged in the through hole 9, and the through hole 9 is matched with the fixing holes 6.

An extension spring 7 is arranged between the outer side of the through hole 9 and the tail end of the bolt 8.

The utility model discloses a theory of operation is: when the umbrella handle is used, the lower fixing hole and the upper fixing block are separated, the umbrella handle is placed in the lower fixing groove of the lower fixing block, the umbrella handle is placed on the bottom plate, the upper fixing block is rotated to be in butt joint with the lower fixing block, the upper fixing block and the lower fixing block are in butt joint together and fixed through operation of the fixing bolt, and the umbrella handle is supported and fixed at the moment. When the wind force in the windward direction is large, the bolt is pulled out of the fixing hole, the umbrella handle is rotated to drive the rotating shaft, the crank arm and the bolt to rotate, the nearest fixing hole is found after the umbrella handle rotates to a proper angle, the bolt is inserted, the angle is adjusted, and rainwater floating in the front can be properly shielded.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a portable umbrella auxiliary device, includes the backplate, sets up the adjustable braces in backplate both sides, its characterized in that: the both sides of backplate set up even board backward, even board upper portion sets up the pivot through the bearing, the one end of pivot is stretched out even board and is set up the angle locking mechanism, the middle part of pivot sets up vertical fixed plate, the fixed plate bottom sets up the bottom plate to the outside, the fixed plate outside sets up the fixed establishment of fixed umbrella stick.

2. The portable umbrella support apparatus of claim 1, wherein: the fixing mechanism comprises two supports which are vertically arranged outside the fixing plate, a lower fixing block is vertically arranged on each support, a lower fixing groove is formed in the lower fixing block, an upper fixing block is hinged to one side of the lower fixing block, an upper fixing groove matched with the lower fixing groove is formed in the upper fixing block, the upper fixing groove and the lower fixing groove form a fixing through groove for fixing the umbrella handle, and a locking mechanism is arranged on the lower fixing block and the upper fixing block.

3. The portable umbrella support apparatus of claim 2, wherein: the locking mechanism comprises a first lug arranged on one side of the lower fixing block, a first threaded hole is formed in the first lug, a second lug matched with the first lug is arranged on the upper fixing block, a second threaded hole is formed in the second lug, and a fixing bolt is arranged in the second threaded hole.

4. The portable umbrella support apparatus of claim 1, wherein: the angle locking mechanism comprises a crank arm arranged at the end part of the rotating shaft, a through hole is formed in the crank arm, the connecting plate is surrounded with a bearing through which the rotating shaft penetrates, a circle of fixing hole is formed in the bearing, a bolt is arranged in the through hole, and the through hole is matched with the fixing hole.

5. The portable umbrella support apparatus of claim 4, wherein: and an extension spring is arranged between the outer side of the through hole and the tail end of the bolt.