CN214386419U - Umbrella framework capable of being adjusted in multiple gears - Google Patents

Abstract

An umbrella framework with multi-gear adjustment is characterized in that an umbrella handle is arranged in the middle, and a plurality of clamping grooves are formed in the umbrella handle in the same axial direction; the big shaft knot is arranged at the lowest end, an elastic bolt is arranged in the big shaft knot, and the direction of the big shaft knot is consistent with the direction of the clamping groove in the umbrella handle; the umbrella surface spokes and the fixed shaft knot are arranged at the topmost end; a spring is arranged between the large shaft joint and the movable shaft joint; supporting spokes and small spokes are arranged between the large hub and the umbrella surface spokes; the spring force of spring drives big hub knot and drives the umbrella face spoke shrink along umbrella stick reciprocating motion, and the elasticity spring bolt removes the draw-in groove department in the umbrella stick and is pressed the back, blocks in draw-in groove department under the effect of spring, realizes the locking of umbrella face under different areas. The utility model discloses can adjust the umbrella face area of opening in good time according to the demand, convenient to use, easy operation especially suits the user demand of sunshade or rain-proof under various crowded place or the companion's quantity increase and decrease situation.

Description

Umbrella framework capable of being adjusted in multiple gears

Technical Field

The utility model relates to an articles for daily use, concretely relates to umbrella skeleton that many gears were adjusted.

Background

The umbrella is often used by people for shading sun or keeping out rain in daily life, and has become a necessity for life of people in shape and shadow. At present, although various sun umbrellas and umbrellas are available in the market, only one gear is completely opened, and inconvenience is brought to people due to use under various conditions. When people queue outside banks, beside bus stops, on squares, scenic spots and other public places where water leakage is not possible; under the same area, in order to add more sunshade and rainproof booths; … … is required to be opened when the number of the companions is increased or decreased, and the umbrella can be used by one hand or more conveniently. Therefore, under these circumstances, there is a need for an umbrella with multiple gears and capable of adjusting the opening area at the right time, so that the umbrella is convenient for people to use.

Disclosure of Invention

An object of the utility model is to solve above-mentioned problem, provide an umbrella skeleton that many gears were adjusted.

In order to achieve the above object, the utility model provides a following technical scheme:

the umbrella cover spokes are uniformly fixed on the fixed shaft through shaft coupling hoops and can rotate around the shaft coupling hoops, and the fixed shaft coupling and the umbrella handle are relatively fixed; the umbrella handle is arranged in the middle part, and a plurality of clamping grooves are arranged in the same axial direction; the big hub knot is arranged at the lower end and is provided with a notch for installing the elastic spring bolt and facilitating the movement of the elastic spring bolt, the installation direction of the notch is consistent with the direction of the umbrella handle, and a stop pin is arranged at the outer side of the lower end of the big hub knot and used for preventing the elastic spring bolt from popping outwards; the supporting spokes are respectively connected with the umbrella surface spokes and the movable shaft joints through pin shafts and shaft joint hoops at two ends; the small spokes are respectively connected with the movable shaft joint and the large shaft joint through the pin shafts and the shaft joint hoops at the two ends; the spring is arranged between the movable shaft knot and the large shaft knot; the limiting shaft sleeve is arranged between the fixed shaft knot and the movable shaft knot, and when the spokes of the umbrella fabric are opened to the maximum, the limiting shaft sleeve plays a role in limiting the movable shaft knot upwards.

Furthermore, the umbrella handle is provided with a plurality of clamping grooves in the same axial direction, and locking can be achieved under the action of the spring when the elastic lock tongue moves to a corresponding position and is pressed down.

Furthermore, the big shaft knot can reciprocate around the umbrella stick, is provided with the notch of installation elasticity spring bolt and making things convenient for the activity of elasticity spring bolt in the axial, and this notch installation direction keeps unanimous with the direction of umbrella stick.

Furthermore, the elastic lock tongue is made of elastic materials, can move under the pressing force, and can reset after the pressing force is removed; the outer side of the lower end of the elastic bolt is provided with a stop pin for stopping the elastic bolt from popping outwards.

Furthermore, the limiting shaft sleeve is arranged between the fixed shaft knot and the movable shaft knot, when the spokes of the umbrella cover are opened to the maximum area, the elastic spring bolt and the umbrella handle play a role in limiting the movable shaft knot upwards.

The beneficial effects of the utility model reside in that: the technical scheme is convenient to use and simple to operate, is suitable for various crowded occasions, and meets the use requirements of people for shading sun or rain.

Drawings

The present invention will be further explained with reference to the drawings and examples

FIG. 1 is an expanded view of the present invention;

FIG. 2 is a structural diagram of a lock tongue and a slot of the present invention;

in the figure: 1. umbrella surface spoke, 2 pin shaft, 3 supporting spoke, 4 small spoke, 5 shaft coupling hoop, 6 umbrella handle, 7 shaft coupling hoop, 8 fixed shaft coupling, 9 limit shaft sleeve, 10 movable shaft coupling, 11 elastic bolt, 12 stop pin, 13 large shaft coupling, 14 spring

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.

Fig. 1 and 2 show: the umbrella comprises umbrella surface spokes 1, supporting spokes 3, small spokes 4, a fixed shaft knot 8, a movable shaft knot 10 and a large shaft knot 13, wherein the umbrella surface spokes 1 are uniformly fixed on the fixed shaft knot 8 through shaft knot hoops II 7 and can rotate around the shaft knot hoops II 7, and the fixed shaft knot 8 and an umbrella handle 6 are relatively fixed; the umbrella handle 6 is arranged in the middle part, and a plurality of clamping grooves are arranged in the same axial direction; the big coupling 13 is arranged at the lower end and is provided with a notch which is used for installing the elastic bolt 11 and facilitating the movement of the elastic bolt 11, the installation direction of the notch is consistent with the direction of the umbrella handle 6, and the stop pin 12 is arranged at the outer side of the lower end of the big coupling 13 and is used for preventing the elastic bolt 11 from popping outwards; the supporting spokes 3 are respectively connected with the umbrella surface spokes 1 and the movable shaft knots 10 through the pin shafts 2 and the shaft knot hoops 7 at the two ends; the small spokes 4 are respectively connected with the movable shaft joint 10 and the large shaft joint 13 through the pin shafts 2 and the shaft joint hoops 5 at the two ends; the spring 14 is arranged between the movable shaft joint 10 and the large shaft joint 13; the limiting shaft sleeve 9 is arranged between the fixed shaft knot 8 and the movable shaft knot 10, and when the umbrella fabric spoke 1 is opened to the maximum, the limiting shaft knot 10 is limited upwards. The umbrella handle 6 is provided with a plurality of clamping grooves in the same axial direction, and the locking can be realized under the action of the spring 14 when the elastic bolt 11 moves to a corresponding position and is pressed down. The big shaft knot 13 can reciprocate around the umbrella stick 6, is provided with the notch of installation elasticity spring bolt 11 and convenient elasticity spring bolt 11 activity on the axial, and this notch installation direction keeps unanimous with the direction of umbrella stick 6. The elastic bolt 11 is made of elastic materials, can move under the pressing force, and can reset after the pressing force is removed; the outer side of the lower end of the elastic bolt 11 is provided with a stop pin 12 for stopping the elastic bolt 11 from popping outwards. The limiting shaft sleeve 9 is arranged between the fixed shaft knot 8 and the movable shaft knot 10, and plays a role in limiting the movable shaft knot 10 upwards when the umbrella surface spoke 1 is opened to the maximum area and the elastic bolt 11 and the umbrella handle 6 are opened.

When the utility model is implemented, the spring 14 which is arranged as the conventional umbrella is positioned between the movable shaft knot 10 and the large shaft knot 13, the spring 14 is always in a compressed state, and the spring force keeps driving the linkage device consisting of the small spokes 4, the supporting spokes 3 and the umbrella surface spokes 1 to move upwards along the umbrella handle 6; the elastic bolt 11 arranged in the large shaft knot 13 generates elastic deformation under certain pressing force, when the large shaft knot moves upwards to the corresponding notch in the umbrella handle 6, the elastic bolt 11 hooks the notch under the action of the spring force of the spring 14 to realize locking; when the locking is released, the large shaft knot 13 is pulled downwards, the elastic bolt 11 is gradually separated from the notch in the umbrella handle 6, and the self spring force resets. According to the requirement of the use place, a proper notch can be arranged on the umbrella handle 6, and the umbrella cover can be locked under different opening areas.

Use the utility model discloses when crowded place, can with umbrella face reduction area, only supply individual cover can, can guarantee the demand of sunshade rain-sheltering like this, can liberate another hand again and carry out other activity, convenient and practical has alleviated the puzzlement that crowded brought to a certain extent.

Claims (5)

1. The utility model provides an umbrella skeleton that many gears were adjusted, includes umbrella face spoke (1), support spoke (3), little spoke (4), fixed axle knot (8), loose axle knot (10) and big hub knot (13), its characterized in that: the umbrella surface spokes (1) are uniformly fixed on the fixed shaft knot (8) through the shaft knot hoop (7) and can rotate around the shaft knot hoop (7), and the fixed shaft knot (8) and the umbrella handle (6) are relatively fixed; the umbrella handle (6) is arranged in the middle part, and a plurality of clamping grooves are arranged in the same axial direction; the big hub knot (13) is arranged at the lower end and is provided with a notch which is used for installing the elastic bolt (11) and is convenient for the elastic bolt (11) to move, the installation direction of the notch is consistent with the direction of the umbrella handle (6), and a stop pin (12) is arranged at the outer side of the lower end of the big hub knot (13) and used for preventing the elastic bolt (11) from popping outwards; the supporting spokes (3) are respectively connected with the umbrella surface spokes (1) and the movable shaft knot (10) through pin shafts (2) and shaft knot hoops (7) at two ends; the small spokes (4) are respectively connected with the movable shaft knot (10) and the large shaft knot (13) through pin shafts (2) and shaft knot hoops (5) at two ends; the spring (14) is arranged between the movable shaft joint (10) and the large shaft joint (13); the limiting shaft sleeve (9) is arranged between the fixed shaft knot (8) and the movable shaft knot (10), and when the umbrella surface spoke (1) is opened to the maximum, the limiting shaft sleeve plays a role in limiting the movable shaft knot (10) upwards.

2. The umbrella framework capable of being adjusted in multiple gears as claimed in claim 1, wherein: the umbrella handle (6) is provided with a plurality of clamping grooves in the same axial direction, and locking can be achieved under the action of the spring (14) when the elastic bolt (11) moves to a corresponding position and is pressed down.

3. The umbrella framework capable of being adjusted in multiple gears as claimed in claim 1, wherein: the large shaft knot (13) can reciprocate around the umbrella handle (6), a notch for installing the elastic bolt (11) and facilitating the movement of the elastic bolt (11) is arranged in the axial direction, and the installation direction of the notch is consistent with that of the umbrella handle (6).

4. The umbrella framework capable of being adjusted in multiple gears as claimed in claim 1, wherein: the elastic bolt (11) is made of elastic materials, can move under the pressing force, and can reset after the pressing force is removed; the outer side of the lower end of the elastic bolt (11) is provided with a stop pin (12) for stopping the elastic bolt (11) from popping outwards.

5. The umbrella framework capable of being adjusted in multiple gears as claimed in claim 1, wherein: the limiting shaft sleeve (9) is arranged between the fixed shaft knot (8) and the movable shaft knot (10), and when the umbrella surface spoke (1) is opened to the maximum area, the elastic bolt (11) and the umbrella handle (6) play a role in limiting the movable shaft knot (10) upwards.

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