CN217364889U

CN217364889U - Sunshade umbrella capable of being opened and closed at any inclination angle

Info

Publication number: CN217364889U
Application number: CN202220782649.3U
Authority: CN
Inventors: 罗雄
Original assignee: Phaeton Manufacturing LLC
Current assignee: Phaeton Manufacturing LLC
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-09-06
Anticipated expiration: 2032-04-06

Abstract

The utility model provides a sun shade that can open and shut under any inclination state, which comprises a column, the horizontal pole, the down tube, the upper segment, go up the nest, lower nest, long bone and short bone, go up the fixed upper portion of establishing at the upper segment of nest, long bone and last nest pin joint, the one end and the lower nest pin joint of short bone, the other end of short bone articulates with the middle part of long bone mutually and constitutes the umbrella stand, be equipped with the slide on the stand, the one end and the slide pin joint of horizontal pole, the other end is articulated mutually through the hinge with the top of umbrella stand, the one end pin joint of down tube is at the stand top, the other end of down tube and the middle part pin joint of horizontal pole, its characterized in that: reset mechanisms are arranged in the upper section of the umbrella stand and the hinge, and the sunshade umbrella can be opened and closed, fixed and unlocked at any inclination angle through resetting. The utility model has the advantages of simple and reasonable structure, convenient operation has effectively promoted the use convenience of sun shade, can realize the consumer and open and shut the sun shade under any angle for open the umbrella and receive the umbrella very convenient and fast, it is all very convenient to assemble and maintain simultaneously.

Description

Sunshade umbrella capable of being opened and closed at any inclination angle

Technical Field

The utility model relates to a sunshade umbrella, concretely relates to sunshade umbrella that can open and shut under the inclination state.

Background

The sunshade umbrella is used as an outdoor leisure tool, is widely applied to leisure places such as squares, beaches, parks and courtyards, and provides a comfortable cooling space for people. The structure of the existing sunshade umbrella generally comprises an umbrella rod, an umbrella framework and umbrella cloth, wherein the umbrella framework is connected to the top of the umbrella rod, the umbrella rod mainly plays a role in supporting the umbrella framework, the umbrella cloth is connected to the umbrella framework to prop open the umbrella framework, and the umbrella cloth is also propped open, so that the sunshade umbrella is opened. The existing sunshade umbrella can adjust the sunshade angle, is convenient for users to use all weather, and the opening and closing of the sunshade umbrella are generally realized by hand pushing, a pull rope, a crank and the like, but the existing opening and closing structure can not meet the requirement of easily completing the opening and closing of the sunshade umbrella at any angle.

In order to improve the convenience of the sunshade umbrella, the sunshade umbrella which can be opened and closed in an inclined angle state needs to be designed. The requirements of opening and closing the umbrella can be easily completed by a user at any angle.

According to the investigation, the Chinese patent CN95208983, a large-scale sunshade umbrella, comprises an umbrella cover, an opening and closing device, an umbrella rod and a supporting rod, wherein one end of the supporting rod is connected with a supporting seat, the other end of the supporting rod is connected with the umbrella rod, the umbrella rod and one end of the supporting rod are directly hinged with the supporting seat through a pipe sleeve, the other end of the supporting rod is hinged with a pipe clamp fixed on the umbrella rod through a pipe sleeve, and a rope is fixed on the umbrella rod through the supporting seat to form the opening and closing device. The sunshade umbrella is opened and closed through a rope, but the requirements of opening and closing the sunshade umbrella at any angle cannot be met.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a sunshade umbrella which has simple and reasonable structure and convenient operation and can be opened and closed in any inclination angle state aiming at the technical current situation.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a sun shade that can open and shut under any inclination state, which comprises a column, the horizontal pole, the down tube, the upper segment, go up the nest, lower nest, long bone and short bone, go up the fixed upper portion of establishing at the upper segment of nest, long bone and last nest pin joint, the one end and the nest pin joint down of short bone, the other end of short bone articulates with the middle part of long bone mutually and constitutes the umbrella stand, be equipped with the slide on the stand, the one end and the slide pin joint of horizontal pole, the other end is connected with the top of umbrella stand, the one end pin joint of down tube is at the stand top, the other end of down tube and the middle part pin joint of horizontal pole, its characterized in that: the upper section of the umbrella stand and the hinge are internally provided with a reset mechanism, and the sunshade umbrella is opened and closed at any inclination angle and the umbrella stand is fixed and unlocked through the reset mechanism.

As an improvement, the reset mechanism is that a hinge is fixed at the end part of the cross rod, the upper end of the upper section is pivoted with the hinge, a positioning ring for inserting and positioning the upper section in an umbrella opening state is arranged in the hinge, a spring is arranged in the upper section, the upper section has the tendency of always moving downwards to be separated from the hinged positioning ring, and an umbrella rope is fixedly arranged in the lower nest and connected with a rocking handle of the winding mechanism.

As an improvement, the upper section is of a hollow tubular structure, the upper nest is sleeved on the upper portion of the upper section and fixed with the upper section through a first screw, a fixing plug is arranged in an inner cavity of the upper end of the upper section, a spring fixing seat is arranged in the fixing plug, and the spring is arranged in the upper section and supported between the lower end of the spring fixing seat and the first screw.

Furthermore, the fixed plug is of a cylindrical structure matched with the inner diameter of the upper section, an expanding part is arranged at the upper end of the fixed plug and abuts against the upper end of the upper section, an umbrella cap is sleeved at the upper end of the upper section upper nest, and the umbrella cap, the upper section and the fixed plug are fixed together through second screws.

Furthermore, the hinge is L-shaped, one end of the hinge is fixed by a screw after being sleeved with the cross rod, the other end of the hinge is of a cylindrical structure with the diameter expanded front end, openings for the upper section to be inserted and to rotate downwards are formed in the front end and the lower end of the cylindrical structure, waist-shaped holes are symmetrically formed in the left side and the right side of the upper end of the upper section along the length direction, corresponding waist-shaped holes are formed in the fixing plugs, a long screw penetrates through the cylindrical structure of the hinge, penetrates through the waist-shaped holes of the upper section and is fixed to the waist-shaped holes of the fixing plugs on the other side of the hinge, when the umbrella is opened, the umbrella rope is tensioned to drive the lower nest and the upper section to move upwards, the upper section moves towards the hinge along the waist-shaped holes until the upper section is inserted into the positioning ring, and the umbrella stand is opened and positioned; when the umbrella is folded, the umbrella rope is expanded, the upper section is separated from the positioning ferrule under the action of the spring, the upper section rotates downwards, the lower nest moves downwards, and the umbrella frame is folded.

And furthermore, the diameter of the spring fixing seat is smaller than the inner diameter of the fixing plug, the spring fixing seat is inserted into the fixing plug from the lower end of the fixing plug, the upper end of the spring fixing seat abuts against the long screw, and the lower end of the spring fixing seat is provided with an expanding convex edge which abuts against and is limited by the lower end of the fixing plug.

Furthermore, the top of the upright post is provided with a top cover, one end of the inclined rod is pivoted with the top cover, the middle part of the cross rod is provided with an inclined connecting piece, and the other end of the inclined rod is pivoted with the inclined connecting piece.

Furthermore, the slide can be set up on the stand with sliding from top to bottom, and winding mechanism sets up on the slide, and the one end of umbrella rope is fixed on winding mechanism, and the other end passes the hole of horizontal pole, the hole of upper segment and is connected with nest down.

Finally, the winding mechanism is not limited to be arranged on the sliding seat, and can also be arranged on the cross bar or the upright post, when the winding mechanism is arranged on the cross bar, the rocking handle is arranged on the position, close to the sliding seat, of the cross bar, one end of the umbrella rope is fixed on the winding mechanism, and the other end of the umbrella rope penetrates through an inner hole of the cross bar and an inner hole of the upper section to be connected with the lower nest; when the winding mechanism is arranged on the upright post, the rocking handle is arranged on the upright post, one end of the umbrella rope is fixed on the winding mechanism, and the other end of the umbrella rope upwards penetrates through an inner hole of the upright post, an inner hole of the inclined rod, an inner hole of the cross rod and an inner hole of the upper section to be connected with the lower nest.

Compared with the prior art, the utility model has the advantages of: the upper section is pivoted with the hinge at the end part of the cross rod, the spring is arranged in the upper section, and the umbrella can be opened and closed at any angle through the spring, so that the complex operation of consumers is avoided. The utility model has the advantages of simple and reasonable structure, convenient operation has effectively promoted the use convenience of sun shade, can realize the consumer and open and shut the sun shade under any angle to make open the umbrella and receive the umbrella very convenient and fast, it is all very convenient to assemble and maintain simultaneously.

Drawings

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

fig. 2a to 2c are schematic structural diagrams of the winding mechanism according to the embodiment of the present invention installed at different positions; wherein a is arranged on the cross bar, b is arranged on the upright post, and c is arranged on the sliding seat;

FIG. 3 is a schematic view of the umbrella opening structure in the tilt angle state according to the embodiment of the present invention

FIG. 4 is a schematic view of the umbrella folding structure in the tilt angle state according to the embodiment of the present invention

FIG. 5 is a cross-sectional view of the upper section and hinge of FIG. 4 in the collapsed position

FIG. 6 is a sectional view of the embodiment of the present invention in the upper section of the umbrella opening process cooperating with the hinge;

FIG. 7 is a cross-sectional view of the upper section of the embodiment of the present invention cooperating with the hinge after the umbrella is positioned;

fig. 8 is an exploded view of the upper and hinge portions of an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 8, a sunshade umbrella capable of being opened and closed at any inclination angle state comprises an upright post 10, a cross rod 20, an inclined rod 30, an upper section 1, an upper nest 60, a lower nest 70, a long bone 40 and a short bone 50, wherein the upper nest 60 is fixedly sleeved on the upper portion of the upper section 1, the upper end of the long bone 40 is pivoted with the upper nest 60, one end of the short bone 50 is pivoted with the lower nest 70, the other end of the short bone 50 is hinged with the middle portion of the long bone 40 to form an umbrella stand, a sliding seat 7 is arranged on the upright post 10, one end of the cross rod 20 is pivoted with the sliding seat 7, the other end of the cross rod 20 is hinged with the top of the umbrella stand through a hinge 2, a top cover 101 is arranged on the top of the upright post 10, an inclined connecting member 90 is arranged on the middle portion of the cross rod 20, one end of the inclined rod 30 is pivoted with the top cover 101, and the other end of the inclined connecting member 90 is pivoted with the inclined connecting member 90. The key point of the invention is that the upper section 1 and the hinge 2 of the umbrella stand are internally provided with a reset mechanism, and the sunshade umbrella is opened and closed at any inclination angle and the umbrella stand is fixed and unlocked through the reset mechanism. The resetting mechanism of the invention is that a hinge 2 is fixed on the end part of a cross bar 20, the upper end of an upper section 1 is pivoted with the hinge 2, a positioning ring 21 for inserting and positioning the upper section 1 in an umbrella opening state is arranged in the hinge 2, a spring 5 is arranged in the upper section 1, so that the upper section 1 has the tendency of always moving downwards and separating from the positioning ring 21 of the hinge 2, and an umbrella rope 9 is fixedly arranged in a lower nest 70 and is connected with a rocking handle 8 of a winding mechanism at least through the upper section 1 and the cross bar 20.

The concrete structure is as follows: the upright column 10, the cross rod 20, the inclined rod 30 and the upper section 1 are all hollow tubular structures, the upper nest 60 is sleeved on the upper portion of the upper section 1 and fixed with the upper section 1 through a first screw 61, a fixing plug 3 is arranged in an inner cavity at the upper end of the upper section 1, a spring fixing seat 4 is arranged in the fixing plug 3, and a spring 5 is arranged in the upper section 1 and supported between the lower end of the spring fixing seat 4 and the first screw 61. The fixed plug 3 is a cylinder structure matched with the inner diameter of the upper section 1, the upper end of the fixed plug 3 is provided with an expanding part which is abutted against the upper end of the upper section 1, the upper end of the upper nest 60 on the upper section 1 is sleeved with an umbrella cap 80, and the umbrella cap 80, the upper section 1 and the fixed plug 3 are fixed together through a second screw 81.

The hinge 2 is L-shaped, one end of the hinge 2 is fixed by a screw after being sleeved with the cross rod 20, the other end of the hinge 2 is of a cylindrical structure with the front end expanded in diameter, openings 23 for the upper section 1 to insert and rotate downwards are arranged at the front end and the lower end of the cylindrical structure, and the openings 23 are in an approximately L shape. The left side and the right side of the upper end of the upper section 1 are symmetrically provided with waist-shaped holes 11 along the length direction, the fixing plug 3 is provided with corresponding waist-shaped holes 31, a long screw 22 passes through the cylindrical structure of the hinge 2 and penetrates through the waist-shaped holes 11 of the upper section 1 and the waist-shaped holes 31 of the fixing plug 3 to be fixed on the other side of the hinge 2, when the umbrella is opened, the umbrella rope 9 is tensioned to drive the lower nest 70 and the upper section 1 to move upwards, the upper section 1 moves towards the hinge 2 along the waist-shaped holes 11 until being inserted into the positioning ferrule 21, and the umbrella stand is opened for positioning; when the umbrella is closed, the umbrella rope 9 is expanded, the upper section 1 is separated from the positioning ferrule 21 under the action of the spring 5, the upper section 1 rotates downwards, the lower nest 70 moves downwards, and the umbrella stand is closed. The diameter of the spring fixing seat 4 is smaller than the inner diameter of the fixing plug 3, the spring fixing seat 4 is inserted into the fixing plug 3 from the lower end of the fixing plug 3, the upper end of the spring fixing seat 4 abuts against the long screw 22, and the lower end of the spring fixing seat 4 is provided with an expanding convex edge which abuts against and is limited by the lower end of the fixing plug 3.

The sliding base 7 is arranged on the upright post 10 in a way of sliding up and down, the winding mechanism is arranged on the sliding base 7, as shown in figure 2c, the rocking handle 8 is arranged on the sliding base 7, one end of the umbrella rope 9 is fixed on the winding mechanism, and the other end of the umbrella rope passes through the inner hole of the cross rod 20 and the inner hole of the upper section 1 to be connected with the lower nest 70.

The winding mechanism can also be arranged on the cross bar 20 or the upright post 10, when the winding mechanism is arranged on the cross bar 20, as shown in fig. 2a, the rocking handle 8 is arranged on the cross bar 20 at a position close to the sliding seat 7, one end of the umbrella rope 9 is fixed on the winding mechanism, and the other end passes through the inner hole of the cross bar 20 and the inner hole of the upper section 1 to be connected with the lower nest 70; when the winding mechanism is arranged on the upright post 10, as shown in fig. 2b, the rocking handle 8 is arranged on the upright post 10, one end of the umbrella rope 9 is fixed on the winding mechanism, and the other end upwards passes through the inner hole of the upright post 10, the inner hole of the inclined rod 30, the inner hole of the cross rod 20 and the inner hole of the upper section 1 to be connected with the lower nest 70.

The specific operation process is as follows:

in the collapsed state of the umbrella frame, as shown in fig. 4 and 5, the upper section 1 is perpendicular to the ground.

The sunshade is opened at an inclined angle: the rocking handle 8 is rotated to wind and open the umbrella stand, and the umbrella stand is pulled to the state of fig. 6 from the state of fig. 5 under the pulling force of the umbrella rope 9, and the upper section 1 is aligned with the positioning collar 21 in the hinge 2; the rocking handle 8 is continuously rotated, the umbrella rope 9 is tightened, and the upper section 1 slides towards the hinge 2 along the waist-shaped hole 11 until the long screw 22 props against the other end of the waist-shaped hole 11; at this time, as shown in fig. 7, the long screw 22 simultaneously forces the spring fixing seat 4 to press the spring 5; at the moment, the umbrella rope 9 is wound tightly, the upper end of the upper section 1 is inserted into the positioning ferrule 21 and fixed by the hinge 2, the whole umbrella stand structure is stable, and the opened sunshade is shown in figure 3.

Folding the sunshade umbrella at an inclined angle: when the rocking handle 8 is rotated in the opposite direction, the umbrella rope 9 is expanded, the elastic potential energy accumulated by the spring 5 forces the upper section 1 to be pulled out from the positioning loop 21 in the hinge 2, the upper section 1 is separated from the positioning loop 21, the upper section 1 rotates downwards, the lower nest 70 moves downwards, the rocking handle 8 continues to be reversely rotated, and the umbrella stand is folded, as shown in fig. 4 and 5.

The inclination angle mentioned herein means an angle formed by the upper section and the ground, and the inclination angle state mentioned herein means an angle formed by the upper section and the ground.

The foregoing is only 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 technical 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 sun shade that can open and shut under any inclination state, which comprises a column, the horizontal pole, the down tube, the upper segment, go up the nest, lower nest, long bone and short bone, go up the fixed upper portion of establishing at the upper segment of nest, long bone and last nest pin joint, the one end and the nest pin joint down of short bone, the other end of short bone articulates with the middle part of long bone mutually and constitutes the umbrella stand, be equipped with the slide on the stand, the one end and the slide pin joint of horizontal pole, the other end is connected with the top of umbrella stand, the one end pin joint of down tube is at the stand top, the other end of down tube and the middle part pin joint of horizontal pole, its characterized in that: the upper section of the umbrella stand and the hinge are internally provided with a reset mechanism, and the sunshade umbrella is opened and closed at any inclination angle and the umbrella stand is fixed and unlocked through the reset mechanism.

2. Sunshade according to claim 1, characterized in that: the reset mechanism is characterized in that a hinge is fixed at the end part of the cross rod, the upper end of the upper section is pivoted with the hinge, a positioning ring for inserting and positioning the upper section in an umbrella opening state is arranged in the hinge, a spring is arranged in the upper section, the upper section has the tendency of always moving downwards to be separated from the hinged positioning ring, and an umbrella rope is fixedly arranged in the lower nest and connected with a rocking handle of the winding mechanism.

3. Sunshade according to claim 2, characterized in that: the upper section is of a hollow tubular structure, the upper nest is sleeved on the upper portion of the upper section and fixed with the upper section through a first screw, a fixing plug is arranged in an inner cavity of the upper end of the upper section, a spring fixing seat is arranged in the fixing plug, and the spring is arranged in the upper section and supported between the lower end of the spring fixing seat and the first screw.

4. A sunshade according to claim 3, characterised in that: the fixed plug is of a cylindrical structure matched with the inner diameter of the upper section, an expanding part is arranged at the upper end of the fixed plug and abuts against the upper end of the upper section, umbrella caps are sleeved at the upper ends of the upper section and the upper nest, and the umbrella caps, the upper section and the fixed plug are fixed together through second screws.

5. Sunshade according to claim 4, characterized in that: the umbrella is characterized in that the hinge is L-shaped, one end of the hinge is fixed by a screw after being sleeved with the cross rod, the other end of the hinge is of a cylindrical structure with the diameter expanded front end, openings for the upper section to be inserted and to rotate downwards are formed in the front end and the lower end of the cylindrical structure, waist-shaped holes are symmetrically formed in the left side and the right side of the upper end of the upper section along the length direction, corresponding waist-shaped holes are formed in the fixing plugs, a long screw penetrates through the cylindrical structure of the hinge, penetrates through the waist-shaped holes of the upper section, is fixed to the waist-shaped holes of the fixing plugs and the other side of the hinge, when the umbrella is opened, the umbrella rope is tensioned to drive the lower nest and the upper section to move upwards, the upper section moves towards the hinge along the waist-shaped holes until being inserted into the positioning ring, and the umbrella stand is opened and positioned; when the umbrella is folded, the umbrella rope is expanded, the upper section is separated from the positioning ferrule under the action of the spring, the upper section rotates downwards, the lower nest moves downwards, and the umbrella frame is folded.

6. Sunshade according to claim 5, characterized in that: the diameter of the spring fixing seat is smaller than the inner diameter of the fixing plug, the spring fixing seat is inserted into the fixing plug from the lower end of the fixing plug, the upper end of the spring fixing seat is abutted against the long screw, and the lower end of the spring fixing seat is provided with an expanding convex edge which is abutted against the lower end of the fixing plug for limiting.

7. Sunshade according to any of claims 1 to 6, in which: the top of the upright post is provided with a top cover, one end of the diagonal rod is pivoted with the top cover, the middle part of the cross rod is provided with an oblique connecting piece, and the other end of the diagonal rod is pivoted with the oblique connecting piece.

8. Sunshade according to any of claims 1 to 6, in which: the sliding seat is arranged on the upright post in a vertically sliding manner, the winding mechanism is arranged on the sliding seat, one end of the umbrella rope is fixed on the winding mechanism, and the other end of the umbrella rope penetrates through the inner hole of the cross rod and the inner hole of the upper section to be connected with the lower nest.

9. Sunshade according to any of claims 2 to 6, in which: the winding mechanism is not arranged on the sliding seat but arranged on the cross rod or the upright post, when the winding mechanism is arranged on the cross rod, the rocking handle is arranged on the position, close to the sliding seat, of the cross rod, one end of the umbrella rope is fixed on the winding mechanism, and the other end of the umbrella rope penetrates through an inner hole of the cross rod and an inner hole of the upper section to be connected with the lower nest; when the winding mechanism is arranged on the upright post, the rocking handle is arranged on the upright post, one end of the umbrella rope is fixed on the winding mechanism, and the other end of the umbrella rope upwards penetrates through an inner hole of the upright post, an inner hole of the inclined rod, an inner hole of the cross rod and an inner hole of the upper section to be connected with the lower nest.