CN211241990U

CN211241990U - Parallel rod type folding umbrella

Info

Publication number: CN211241990U
Application number: CN202020016467.6U
Authority: CN
Inventors: 黄自力; 杨传红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-08-14
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a be in same direction as pole-type folding umbrella, include: a middle bar (1), an upper nest (2), a movable nest (3) and an umbrella handle (4); the middle rod (1) is formed by sleeving a plurality of pipe fittings from inside to outside, wherein the innermost pipe fitting (11) is fixedly connected with the upper nest (2), and the outermost pipe fitting (13) is fixedly connected with the umbrella handle (4); further comprising: a sliding part (5) which is arranged between the upper nest (2) and the movable nest (3) in a sliding way, and an elastic part (6) which applies downward acting force to the sliding part (5); when the movable nest (3) is in the umbrella opening position, the sliding piece (5) is inserted into a gap between the innermost pipe (11) and the movable nest (3). The utility model discloses a be in same direction as pole-type folding umbrella activity nest has avoided rocking because of the interpolation has the slider after the umbrella is opened, and the umbrella is used more reliable and more stable.

Description

Parallel rod type folding umbrella

Technical Field

The utility model relates to an umbrella for daily use, in particular to an improved structure of a folding umbrella with a forward rod type middle rod.

Background

The existing folding umbrella, wherein the stick is formed by the muff coupling of multisection pipe fitting from inside to outside, has two kinds of structural style of down-bar type well stick and down-bar type well stick, and so-called down-bar type well stick means: the outmost pipe fitting in the middle rod is fixedly connected with the upper nest, the innermost pipe fitting is fixedly connected with the umbrella handle, in the umbrella opening state, all the pipe fittings of the middle rod are extended, the outer pipe fitting with the larger pipe diameter is positioned above, and the inner pipe fitting with the smaller pipe diameter is positioned below. And the forward rod type middle rod is opposite, the innermost pipe fitting is fixedly connected with the upper nest, the outermost pipe fitting is fixedly connected with the umbrella handle, the outer pipe fitting with the larger pipe diameter is positioned below the umbrella handle in an umbrella opening state, and the inner pipe fitting with the smaller pipe diameter is positioned above the umbrella handle.

In the existing inverted rod type middle rod, the pipe fitting with the smallest pipe diameter is positioned at the lowest part, so that the feeling of heavy head and light feet is given to people, and people feel that the middle rod is not stable enough. Although the straight rod type middle rod has no heavy head and light foot feeling, the straight rod type middle rod has great disadvantages because the movable nest of the umbrella is sleeved outside the middle rod, and the radial dimension of the inner side wall of the movable nest must be larger than that of the outer tube with the largest tube diameter. Under the state of opening the umbrella, the movable nest moves up to the position of opening the umbrella along the middle rod and is locked on the pipe fitting with the smallest pipe diameter, so that a larger gap exists between the inner side wall of the movable nest and the pipe fitting with the smallest pipe diameter, the movable nest and the whole umbrella framework supported by the movable nest can obviously shake when the umbrella is used, and even the problem that the movable nest cannot be locked and falls off due to shaking is caused, and the more the number of the middle rod pipe fittings is, the more the defect is obvious.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a parallel rod type folding umbrella, the condition that the activity nest produced and rocked when can avoiding opening the umbrella.

The utility model provides a technical scheme that above-mentioned technical problem adopted is, a design manufacturing is in same direction as pole-type folding umbrella, include: the umbrella comprises a middle rod, an upper nest fixed at the top of the middle rod, a movable nest sleeved on the middle rod in a sliding manner, and an umbrella handle arranged at the bottom of the middle rod; the middle rod is formed by sleeving a plurality of pipe fittings from inside to outside, wherein the pipe fitting at the innermost layer is fixedly connected with the upper nest, and the pipe fitting at the outermost layer is fixedly connected with the umbrella handle;

further comprising: the sliding part is arranged between the upper nest and the movable nest in a sliding way, and the elastic part applies downward acting force to the sliding part;

when the movable nest is located at the umbrella opening position, the sliding piece is inserted into a gap between the innermost pipe fitting and the movable nest.

The elastic piece is a spring clamped between the sliding piece and the upper nest, and the spring is sleeved outside the innermost pipe fitting.

A lower extension pipe sleeved outside the innermost pipe fitting is arranged below the annular nest part connected with the umbrella ribs of the upper nest, and an upper extension sleeve is arranged above the annular nest part connected with the umbrella ribs of the movable nest; in the state of opening the umbrella, the upper extending sleeve is sleeved outside the lower extending pipe.

The top of the spring is propped against the bottom surface of the lower extension pipe of the upper nest.

An annular groove is formed between the inner side face of the bottom of the lower extension pipe of the upper nest and the innermost pipe fitting, and the top of the spring is installed in the annular groove.

The top of the spring is sleeved outside the lower extension pipe of the upper nest.

And a steel wire arch is further arranged in the inner cavity of the innermost pipe fitting, and in the umbrella opening state, the steel wire arch is bounced out of the surface of the innermost pipe fitting and abuts against the bottom of the sliding piece to prevent the sliding piece from moving downwards.

And when the middle rod is in a folded state, the steel wire arches protrude out of the middle rod from through holes formed in the side walls of the pipe fittings of the middle rod, so that the pipe fittings of all the sections are fixed.

The slider is a lantern ring sleeved outside the innermost pipe fitting, a circle of annular groove is formed in the top of the lantern ring, and the bottom of the spring is installed in the annular groove.

Compared with the prior art, the flexible rod type folding umbrella of the utility model has the advantages that when the umbrella is opened, the sliding part is clamped in the gap between the movable nest and the innermost pipe fitting of the middle rod, so that the shaking degree of the movable nest can be greatly reduced, and the umbrella is more stable and reliable to use; when the umbrella is opened, the upper extending sleeve of the movable nest is sleeved outside the lower extension pipe of the upper nest, so that the movable nest can be further stabilized; the spring arranged between the upper nest and the sliding piece is helpful for guiding the movement of the sliding piece, so that the sliding piece can enter the inner cavity of the movable nest more smoothly.

Drawings

FIG. 1 is an external view of a forward rod type foldable umbrella according to an embodiment of the present invention when the umbrella is folded;

FIG. 2 is a vertical cross-sectional view of a down-rod foldable umbrella according to an embodiment of the present invention when the umbrella is folded;

FIG. 3 is an external view of the embodiment of the present invention, showing a forward rod type foldable umbrella when opened;

FIG. 4 is a vertical cross-sectional view of the upper nest and the movable nest when the umbrella is opened according to the embodiment of the present invention;

FIG. 5 is an external view of the upper nest of the second embodiment of the down-rod foldable umbrella of the present invention when the umbrella is folded;

FIG. 6 is a vertical cross-sectional view of an upper nest of a second embodiment of the down-rod foldable umbrella of the present invention when the umbrella is folded;

FIG. 7 is an external view of the upper nest of the third embodiment of the forward rod type foldable umbrella of the present invention when the umbrella is folded;

FIG. 8 is a vertical cross-sectional view of the upper nest of the third embodiment of the forward rod type foldable umbrella of the present invention when the umbrella is folded;

FIG. 9 is a vertical cross-sectional view of the upper nest and the movable nest of the fourth embodiment of the present invention when the umbrella is opened;

fig. 10 is an exploded view of the forward rod type folding umbrella of the present invention.

Detailed Description

The present invention will be described in more detail with reference to the embodiments shown in the drawings.

Since the utility model does not relate to the structure of the umbrella ribs and the umbrella cover, the parts of the umbrella ribs and the umbrella cover are omitted in the attached drawings. The description will be given below by taking a three-folded folding medium bar as an example.

As shown in fig. 3 and 10, the present invention provides a forward rod type folding umbrella comprising: the umbrella comprises a middle rod 1, an upper nest 2 fixed at the top of the middle rod 1, a movable nest 3 sleeved on the middle rod 1 in a sliding manner, and an umbrella handle 4 arranged at the bottom of the middle rod 1; the middle rod 1 is formed by sequentially sleeving an inner pipe 11, a middle pipe 12 and an outer pipe 13 from inside to outside, wherein the thinnest innermost pipe fitting, namely the inner pipe 11, is fixedly connected with the upper nest 2, and the thickest outermost pipe fitting, namely the outer pipe 13, is fixedly connected with the umbrella handle 4.

As shown in fig. 1 and 4, the forward rod type folding umbrella of the present invention is characterized by further comprising: a sliding part 5 which is arranged between the upper nest 2 and the movable nest 3 in a sliding way, and an elastic part 6 which applies downward force to the sliding part 5. When the movable nest 3 is pushed upwards to the umbrella opening position, the sections of the middle rod 1 are spread as shown in fig. 3, and the sliding piece 5 is inserted into the gap between the inner tube 11 and the movable nest 3. In this embodiment, the outer diameter of the sliding member 5 is substantially the same as the outer diameter of the outer tube 13, and since the gap between the inner tube 11 and the movable nest 3 is filled with the sliding member 5, the movable nest 3 does not shake when in the open position. When the umbrella is folded and the middle rod 1 is folded, the middle rod 1 is shortened, the top of the middle tube 12 pushes the sliding piece 5 to move upwards, and the length of the folded middle rod 1 is shortened as much as possible.

In a preferred embodiment, as shown in fig. 1, the elastic member 6 is a spring, and the spring 6 is sleeved outside the inner tube 11 and clamped between the sliding member 5 and the upper nest 2 to generate a downward pushing force on the sliding member 5.

The shape of the sliding member 5 is not limited as long as the sliding member can be inserted into and filled in the gap between the inner tube 11 and the movable nest 3 when the umbrella is opened, and in this embodiment, the sliding member 5 is a sleeve ring sleeved outside the inner tube 11. In order to connect the spring 6 to the slider 5, the collar 5 is provided with a ring-shaped groove 51 at the top, as shown in fig. 4, and the spring 6 is mounted at the bottom in the ring-shaped groove 51.

In a preferred embodiment, as shown in figures 3 and 4, the upper nest 2 comprises: a ring nest part 22 connected with the umbrella framework, a down-extending pipe 21 positioned under the ring nest part 22, and the down-extending pipe 21 is sleeved outside the inner pipe 11. The movable nest 3 comprises: a nest portion 32 connected with the umbrella ribs, and an upper extending sleeve 31 arranged above the nest portion 32. In the state of opening the umbrella, the upper extension sleeve 31 of the movable nest 3 is sleeved outside the lower extension pipe 21 of the upper nest 2. This structure can further stabilize the movable nest 3 so that it will not shake in the open state.

As shown in fig. 4 or fig. 9, a steel wire arch 7 is further installed in the inner cavity of the inner tube 11 for limiting the lower limit of the movement of the sliding member 5, in the state that the middle rod 1 is extended, the steel wire arch 7 is elastically extended out of the surface of the inner tube 11 from a through hole opened in the side wall of the inner tube 11, and the steel wire arch 7 which is elastically extended abuts against the bottom of the sliding member 5 to prevent the sliding member 5 from further moving downwards, at this time, the position of the sliding member 5 is just inserted between the movable nest 3 and the inner tube 11 at the umbrella opening position. In addition, as shown in fig. 2, the middle rod 1 has through holes at the positions corresponding to the steel wire arches 7 in the horizontal direction of the tube members, and the steel wire arches 7 can protrude out of the middle rod 1 from the through holes formed in the side walls of the tube members of the middle rod 1, so that the tube members in the folded state can be fixed.

The top of the spring 6 can be mounted in various ways, for example, in the first embodiment shown in fig. 1, 2 and 4, the top of the spring 6 can abut against the bottom surface of the lower extension tube 21 of the upper nest 2. In the second embodiment shown in fig. 5 and 6, an annular groove 23 is provided between the inner side surface of the bottom of the lower pipe 21 of the upper nest 2 and the inner pipe 11, and the top of the spring 6 is mounted in the annular groove 23. In the closed state, the spring 6 is hidden inside the lower extension tube 21 and the

annular grooves

23 and 51 of the slider 5. In the third embodiment shown in fig. 7 and 8, the top of the spring 6 can be sleeved outside the lower extension tube 21 of the upper nest 2.

The utility model discloses a following rod-type folding umbrella can cooperate the movable nest location structure of different structures to use, for example, in the embodiment one as shown in fig. 4 and fig. 10, movable nest location structure includes: a button 33, a spring 34 and a steel wire bow 8 arranged in the inner tube 11. The button 33 is mounted on the movable nest 3 in a back-and-forth sliding manner, is approximately annular and is sleeved outside the middle rod 1, and the spring 34 is mounted behind the button 33 and pushes the button 33 forwards. When the movable nest 3 moves to the umbrella opening position for opening the umbrella, the steel wire bow 8 extends out of the through hole of the side wall of the inner tube 11 and is supported at the rear part of the button 33, thereby positioning the movable nest 3. When the button 33 is pressed, the button 33 moves backwards to be separated from the limit of the steel wire bow 8, and the movable nest 3 can move downwards to fold the umbrella. In a fourth embodiment shown in fig. 9, the movable nest positioning structure comprises: an elastic pressing sheet 35 arranged at the opening of the side wall of the movable nest 3 and a steel wire bow 8 arranged in the inner tube 11. When the movable nest 3 moves to the umbrella opening position for opening the umbrella, the steel wire bow 8 extends out of the through hole on the side wall of the inner tube 11 and is supported at the opening on the side wall of the movable nest 3 where the elastic pressing sheet 35 is positioned, so that the movable nest 3 can be positioned. When the elastic pressing piece 35 is pressed down, the steel wire bow piece 8 is pushed into the inner cavity of the inner tube 11 to remove the limitation on the movable nest 3, and the movable nest 3 can move downwards to fold the umbrella.

In addition, the upper nest 2 can adopt various structural forms, for example, the upper nest 2 can be provided with a hollow shaft hole and sleeved outside the inner tube 11 as shown in fig. 4, and can also be provided with an inner core in the middle part of the upper nest 2, and the inner core is inserted into the top inner cavity of the inner tube 11 as shown in fig. 8.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cis-rod folding umbrella comprising: the umbrella comprises a middle rod (1), an upper nest (2) fixed at the top of the middle rod (1), a movable nest (3) sleeved on the middle rod (1) in a sliding manner, and an umbrella handle (4) arranged at the bottom of the middle rod (1); the middle rod (1) is formed by sleeving a plurality of pipe fittings from inside to outside, wherein the innermost pipe fitting (11) is fixedly connected with the upper nest (2), and the outermost pipe fitting (13) is fixedly connected with the umbrella handle (4); it is characterized in that the preparation method is characterized in that,

further comprising: a sliding part (5) which is arranged between the upper nest (2) and the movable nest (3) in a sliding way, and an elastic part (6) which applies downward acting force to the sliding part (5);

when the movable nest (3) is in the umbrella opening position, the sliding piece (5) is inserted into a gap between the innermost pipe (11) and the movable nest (3).

2. The cis-rod folding umbrella of claim 1, wherein: the elastic part (6) is a spring clamped between the sliding part (5) and the upper nest (2), and the spring is sleeved outside the innermost pipe fitting (11).

3. The cis-rod folding umbrella of claim 2, wherein: a lower extension pipe (21) sleeved outside the innermost pipe (11) is arranged below a ring nest part connected with the umbrella ribs of the upper nest (2), and an upper extension sleeve (31) is arranged above the ring nest part connected with the umbrella ribs of the movable nest (3); in the state of opening the umbrella, the upper extension sleeve (31) is sleeved outside the lower extension pipe (21).

4. A cis-rod folding umbrella according to claim 3, characterized in that: the top of the spring is propped against the bottom surface of the lower extension pipe (21) of the upper nest (2).

5. A cis-rod folding umbrella according to claim 3, characterized in that: an annular groove is arranged between the inner side surface of the bottom of the lower extension pipe (21) of the upper nest (2) and the innermost pipe fitting (11), and the top of the spring is arranged in the annular groove.

6. A cis-rod folding umbrella according to claim 3, characterized in that: the top of the spring is sleeved outside the lower extension pipe (21) of the upper nest (2).

7. A cis-rod folding umbrella according to any one of claims 1 to 6, characterized in that: and a steel wire arch (7) is further installed in the inner cavity of the innermost pipe fitting (11), and in the umbrella opening state, the steel wire arch (7) is elastically stretched out of the surface of the innermost pipe fitting (11) and abuts against the bottom of the sliding part (5) to prevent the sliding part from moving downwards.

8. The cis-rod folding umbrella of claim 7, wherein: when the middle rod (1) is in a folded state, the steel wire arches (7) protrude out of the middle rod (1) from through holes formed in the side wall of each pipe fitting of the middle rod (1) so as to fix each pipe fitting.

9. A cis-rod folding umbrella according to any one of claims 2 to 6, characterized in that: the sliding piece (5) is a sleeve ring sleeved outside the innermost pipe fitting (11), a ring of annular groove is formed in the top of the sleeve ring, and the bottom of the spring is installed in the annular groove.