KR101464249B1 - A Umbrellas spread angle and height adjustment device - Google Patents

Abstract

The present invention relates to a parasol unfolding angle and height adjusting device.
In order to achieve this, an unfolding angle adjusting unit 20 is installed on the upper supporting bar 15 of the umbrella to allow the user to selectively and widely spread the unfolding angle of the umbrella. And a height adjuster (30) assembled at a lower portion of the upper support frame (15) of the parasol and adapted to adjust the height of the parasol to a height desired by the user and to use the parasol unfolding angle and height A regulating device is provided.
The present invention configured as described above allows a user to selectively use a wide or narrow spread angle of a parasol or an umbrella to spread the parasol or umbrella, and the parasol or the umbrella can be easily adjusted to a height desired by a user. This greatly improves the quality and reliability of the product, so that it can provide a good image by satisfying the various needs of users who are users.

Description

[0001] The present invention relates to an umbrella spread angle and height adjustment device,

The present invention relates to a parasol (including umbrella or mass production) spreading angle and height adjusting device, and more particularly, to a parasol or umbrella spreading angle adjusting device for a user to selectively and broadly or narrowly spread a parasol or umbrella spreading angle, The user can easily adjust the height and height of the user's desired height, which greatly improves the quality and reliability of the product, thereby satisfying the various needs of the user as a user, thereby providing a good image.

As you know, a parasol is a large parasol that is often used to cover the sunshine on beaches.

Umbrellas can be folded and folded so that when it rains, it spreads out and covers the head.

In addition, umbrellas (umbrellas) are items made like umbrellas to cover the sun.

The conventional parasol, umbrella, and mass production have a function of expanding and collapsing, and the user is unable to adjust the angle of deployment at a desired angle.

That is, in the case of the parasol, it is necessary to adjust the angle of the parasol to an appropriate angle according to the movement of the sun or the angle at which the sunlight shines. However, the conventional technique has a problem in that it is inconvenient to use because it has merely a function of expanding and collapsing.

Further, in the case of the above-described conventional parasol, when adjusting the height, the height of the pins is adjusted in the plurality of pin holes, but the process of pulling and pinning the pins is very troublesome and inconvenient.

(Prior art document 1) Utility model No. 0286604 registered in the Republic of Korea (name: parasol angle adjusting device) is registered. (Prior art document 2) Registered utility model No. 0316897 (name: angle control device for top plate of parasol) is registered. (Prior Art Document 3) Registered Utility Model No. 0408061 (name: parasol angle regulating device) registered in Korea has been registered. (Prior Art Document 4) Korean Patent Registration No. 0873061 (name: parasol angle adjusting device) is registered.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide a bracket fixing device, a bracket fixing device, and a bracket fixing device, The second object of the present invention is to provide a parasol, an umbrella or a parasol or a parasol or a umbrella or a parasol, The fourth object is to simplify the structure of the parasol (including the umbrella or the mass production) and the height adjusting unit to increase the durability. And the fifth object is to provide a simple and easy-to- And the sixth object is to provide a parasol unfolding angle and height adjusting device for satisfying a variety of needs of users as a result of improving the quality and reliability of the product. do.

In order to achieve the above object, according to the present invention, there is provided an image forming apparatus, comprising: a spread angle adjusting unit assembled on an upper support base of a umbrella and capable of selectively or widely spreading a spread angle of a parasol; And a height adjuster installed at a lower portion of the upper side of the parasol to easily adjust the height of the parasol to a desired height. The present invention also provides a parasol unfolding angle and height adjusting device.

As described in detail above, the present invention includes a spread angle adjusting unit having a bracket fastening unit and a bracket fastening unit adjusting member, and a height adjusting unit formed with a fastening unit and a fastening unit adjusting unit.

According to the present invention, the user can selectively open wide or narrow a spread angle of a parasol, umbrella, or mass production to conveniently use it.

Further, the present invention allows the user to easily adjust the height of the parasol, umbrella or mass production to a desired height.

In addition, the present invention can simplify the configuration of the spread angle of the parasol (including umbrella or mass production) and the height adjuster, thereby increasing durability.

In addition, the present invention is configured so that the angle of spreading of the parasol and the height adjusting portion can be easily and conveniently operated.

The present invention greatly improves the quality and reliability of a product due to the above-mentioned effects, and thus is a very useful invention that can provide a good image by satisfying various needs of consumers who are users.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 shows the parasol (including umbrella or mass production) spread angle and height
The overall configuration of this regulator,
(a) is a diagram showing a state in which the parasol is unfolded and raised,
(b) is a view showing a state in which the parasol is narrowed and lowered.
FIG. 2 is a sectional view of the main part of the spread angle adjusting part according to the present invention,
(a) shows that the spread angle adjuster is not tightened,
Fig.
(b) is a cross-sectional view showing a state in which the spread angle adjusting portion is fastened tightly
All.
FIG. 3 is a cross-sectional view of a main part of a height adjusting part according to the present invention,
(a) is a state in which the height adjuster is not tightened and is movable up and down
Fig.
(b) is a cross-sectional view showing a state where the height adjusting portion is fastened tightly
All.
4 is a cross-sectional view of a fastener and a fastener adjusting member applied to the present invention;

The parasol unfolding angle and height adjusting device applied to the present invention are configured as shown in Figs. 1 to 4. Fig.

In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

Although the name of the present invention is limited to parasols, it is to be understood that the present invention is not limited thereto, and umbrella and mass production may be included.

The present invention is characterized in that a release angle adjusting unit 20 in which a bracket tightening member 21 and a bracket tightening member adjusting member 26 are assembled together and a tightening member adjusting member 20 in which a tightening member 31 and a tightening member adjusting member 36 are assembled together A height adjuster 30 is provided, which will be described in more detail as follows.

The technical configuration of the spread angle adjusting section 20 applied to the present invention is configured as shown in Figs. 1, 2 (a) and (b).

That is, a spread angle adjusting unit, which is assembled in any one of the upper or lower base strips 15 and 16 of the umbrella 10, and which allows the user to selectively spread the spread angle of the umbrella 10 widely or narrowly, (20).

And a height adjuster 30 assembled at a lower portion of the upper support frame 15 of the parasol 10 and adapted to adjust the height of the parasol 10 to a desired height by a user.

Particularly, as shown in FIGS. 2A and 2B, the spread angle adjusting unit 20 is provided with a bracket fastening opening 21 having an extended portion 21a connected to the umbrella rib 11.

A bracket tightening member adjusting member (26) fastened to the outer circumferential surface of the bracket tightening member (21) for selectively tightening and loosening the bracketing tightening member (21) is assembled and installed.

In addition, the bracket fastener 21 applied to the present invention is configured as follows.

A first hole 22 is formed to penetrate the upper strut 15 in the vertical direction and a protrusion 25 projected from the lower end of the upper strut 15 so as to be caught by the engaging groove 15a of the upper strut 15 .

And a male screw portion 23 is formed on the upper peripheral surface.

In addition, a plurality of cut-out portions 24 are formed in the lower portion of the bracket adjusting member 26 so as to be opened and closed by the operation of the bracket adjusting member 26.

Further, the bracket tightening member adjusting member 26 applied to the present invention is configured as follows.

That is, the second hole 27 is formed so as to penetrate the bracket fastener 21 so that the bracket fastener 21 is inserted thereinto, and the step portion 29 protruding inward is provided at the lower end.

On the upper inner circumferential surface, a female threaded portion 28 is formed so as to be engaged with a male threaded portion.

Meanwhile, the height adjusting unit 30 applied to the present invention is configured as follows.

That is, a tightening hole 31 formed in a cylindrical shape is provided.

And a tightening member adjusting member 36 which is fastened to the outer circumferential surface of the tightening member 31 to selectively tighten and tighten the tightening member 31 and to prevent the tightening member from being detached.

In particular, the tightening tool 31 is constructed as shown in Figs. 3 (a) and 3 (b).

A protruding portion 35 protruded so as to be caught by the engaging groove 15a of the upper strut 15 inwardly is formed at the lower end of the first hole 32, .

And a male screw portion 33 is formed on the upper outer circumferential surface.

In addition, a plurality of cut-out portions 34 are formed in the lower portion so as to be opened and closed by the operation of the throttle adjusting member 36.

In addition, the throttle adjusting member 36 applied to the present invention is configured as follows.

In other words, the second hole 37 is formed so as to penetrate the tightening hole 31 so that the fastening hole 31 is inserted thereinto, and a step portion 39 protruding inward is provided at the lower end.

And a parasol unfolding angle and a height adjusting device provided on the upper inner circumferential surface to form a female screw portion 38 to be fastened to the male screw portion 33. [

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

It is to be understood that the invention is not to be limited to the specific forms thereof which are to be described in the foregoing description, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. .

The operation and effect of the parasol unfolding angle and height adjusting apparatus of the present invention will be described as follows.

First, the present invention allows a user to selectively or unfold a spread angle of a parasol or an umbrella, and allows a user to adjust the height of a parasol or an umbrella to a height desired by the user.

To this end, the height adjuster 30 of the present invention will be described first.

3 (a) shows a state in which the lower end of the upper strut 15 is fitted to the upper end of the lower strut 16. In particular, the projections 35 in such a state are not caught in the engagement groove 15a State, the elevation of the upper support platform 15 is placed in a movable state.

In the above state, the user can adjust the height of the parasol to a desired height while moving the height adjuster 30 up and down. When the protruding portion 35 is inserted into the engaging groove 15a at a desired position, The adjustment member 36 is rotated to tighten the tightening member 31 to fix the height of the upper support platform 15. [

This will be described in more detail as follows.

As shown in Figs. 1 (b) and 3 (a) to 3 (b), when the projecting portion 35 is engaged with the engagement groove 15a and then the engagement adjusting member 36 is rotated, Is raised on the male screw portion 33 so that the throttle adjusting member 36 is raised. At this time, the lower end protrusion 35 of the tightening opening 31 is pushed inward by the stepped portion 39 formed at the lower end of the rising tightening member adjusting member 36. The tightening opening 31 has a plurality of incisions So that the upper strut 15 can be fixed at a desired position by being fastened as shown in FIG. 3 (b).

If the height of the upper strut 15 is adjusted again, the elevation of the upper strut 15 can be regulated simply by reversing the operations described above.

That is, when the tightening member adjusting member 36 is rotated in the reverse direction, the tightening member adjusting member 36 is lowered and the stepped portion 39 that has been pushing the projecting portion 35 is released, The protruding portion 35 is disengaged from the engaging groove 15a as a result of the disengagement of the upper support bar 15 from the upper and lower support rails 15a and 15b as shown in FIG. As shown in FIG.

The operation of the unfolding angle adjusting unit 20 of the present invention will now be described.

2 (a) is a state before the protrusion 25 of the bracket fastener 21 is caught by the retaining groove 15a of the upper support bar 15. In this state, the release angle regulator 20 is moved up and down . ≪ / RTI >

In this state, the user places the spread angle of the parasol 10 at an angle desired by the user. Then, the projecting portion 25 of the bracket fastening opening 21 is caught by the fastening groove 15a of the upper support frame 15. [

More specifically, when the bracket clamp adjusting member 26 is rotated and raised, the stepped portion 29 formed at the inner lower end of the bracket clamp adjusting member 26 pushes the outer side of the projection 25, The plurality of cutouts 24 are narrowed so that the protruding portions 25 are caught by the retaining grooves 15a and the spreading angle regulating portions 20 are fixed by the upper strut 15.

The parasol strip 11 connected to the outer extension 21a in the course of the upward and downward movement of the bracket fastener 21 acts as a solid line and a virtual line as shown in FIG. ) To expand and operate to narrow.

The bracket fastening means 21 according to the present invention has a male screw portion 23 formed on the outer circumferential surface thereof and a bracket fastening hole adjusting member 26 formed on the inner circumferential surface thereof with a female screw portion 28, The bracket fastening member 21 is loosened and fastened on the upper support frame 15 while the upper bracket 26 moves up and down.

It goes without saying that the above-described unfolding angle adjusting unit 20 can be moved up and down again in the reverse order of the above-described operations.

In the present invention, the height adjusting portion 30 in the above-described state is not shown in the drawings, but it is also possible to use it by turning it upside down.

The technical idea of the parasol unfolding angle and height adjusting device of the present invention is that the same result can be repeatedly practically practiced. Especially, it is worth protecting because it can contribute to industrial development by promoting technological development by implementing the present invention.

Description of the Related Art
10: parasol 11: parasol barge
20: spread angle adjusting portion 21: bracket fastening portion
26: bracket fixing member 30: height adjusting unit
31: fastening port 36: fastening port adjusting member

Claims (5)

delete delete The spread angle adjusting unit 20 is installed in the upper part of the upper support bar 15 of the umbrella and is provided with a spread angle adjusting unit 20 that allows the user to selectively spread the spread angle of the umbrella either widely or narrowly. A bracket fastening port 21 having an extension 21a formed to be connected to the umbrella rib 11; And a bracket tightening member adjusting member (26) fastened to the outer circumferential surface of the bracket tightening member (21) for selectively tightening and releasing the bracketing tightening member. The bracket tightening member adjusting member And a height adjusting unit 30 installed at one of the two sides and adapted to easily adjust the height of the parasol to a height desired by a user. The height adjusting unit 30 includes a tightening member 31 ); And a tightening member adjusting member (36) coupled to the outer circumferential surface of the tightening member (31) to selectively tighten and tighten the tightening member and prevent detachment of the tightening member,
The bracket fastening means (21)
A protrusion 25 formed with a first hole 22 through which the upper strut 15 is inserted and which is protruded so as to be caught by the latching groove 15a inwardly at the lower end;
A male screw portion 23 formed on an upper outer peripheral surface; And
And a cutout portion (24) having a plurality of cutouts (24) formed at the lower portion thereof to be opened and closed by the operation of the bracket adjusting member,
The bracket tightening member adjusting member (26)
A step portion 29 formed with a second hole 27 penetrating upward and downward so as to fit the bracket fastening hole 21 and projecting inward at the lower end thereof; And
And an inner threaded portion (28) formed on the upper inner circumferential surface so as to be engaged with a male threaded portion.
delete The method of claim 3,
The tightening port (31)
A protrusion 35 protruded so as to be engaged with the latching groove 15a inwardly at a lower end thereof, and a first hole 32 penetrating upward and downward to sandwich the upper strut 15;
A male screw portion 33 formed on an upper outer peripheral surface; And
And a cutout portion (34) having a plurality of cutout portions (34) formed on the lower portion thereof,
The throttle adjusting member (36)
A step portion 39 formed with a second hole 37 through which the fastener 21 is inserted so as to be inserted and which protrudes inward at the lower end; And
And an inner threaded portion (38) formed on the upper inner circumferential surface so as to be engaged with a male threaded portion.

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