KR20090051409A - Apparatus for controlling the angle of parasol prop - Google Patents

Apparatus for controlling the angle of parasol prop Download PDF

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Publication number
KR20090051409A
KR20090051409A KR1020070117791A KR20070117791A KR20090051409A KR 20090051409 A KR20090051409 A KR 20090051409A KR 1020070117791 A KR1020070117791 A KR 1020070117791A KR 20070117791 A KR20070117791 A KR 20070117791A KR 20090051409 A KR20090051409 A KR 20090051409A
Authority
KR
South Korea
Prior art keywords
support
parasol
cover
cap
insertion protrusion
Prior art date
Application number
KR1020070117791A
Other languages
Korean (ko)
Inventor
우준식
Original Assignee
우준식
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 우준식 filed Critical 우준식
Priority to KR1020070117791A priority Critical patent/KR20090051409A/en
Publication of KR20090051409A publication Critical patent/KR20090051409A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B17/00—Tiltable umbrellas
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B23/00—Other umbrellas
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B25/00—Details of umbrellas
    • A45B25/02—Umbrella frames
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22—Sockets or holders for poles or posts
    • E04H12/2284—Means for adjusting the orientation of the post or pole
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B23/00—Other umbrellas
    • A45B2023/0012—Ground supported umbrellas or sunshades on a single post, e.g. resting in or on a surface there below

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tents Or Canopies (AREA)

Abstract

The present invention, the upper cap is fixedly inserted into the lower end of the upper support, the insertion projection is formed extending downward, the upper cap is formed on one side lower end of the insertion projection; A lower cap fixedly inserted at an upper end of the lower support, and having an insertion groove in which the insertion protrusion is rotatably inserted in the upper central portion thereof to be concave; A cover surrounding the outer circumferential surface of the lower cap; An apparatus for adjusting the angle of a parasol strut, comprising a spring for elastically supporting a lower end of a cover,

According to the present invention, it is possible to easily manipulate the rotation of the parasol post via a simple operation of lowering the cover, there is no fear that the fixing of the parasol post is arbitrarily released because the cover is elastically supported by the spring.

Description

Apparatus for controlling the angle of parasol prop}

The present invention relates to an angle adjusting device of a parasol support, and more particularly, a parasol support that can easily adjust the angle of the parasol support according to a change in the position of the sun and the wind, and at the same time the angle is adjusted to achieve a predetermined inclination. It relates to an angle adjusting device of the parasol post so that does not flow arbitrarily.

In general, parasols are used to block direct sunlight from the sun and to avoid rain at beaches and fishing spots. These parasols are installed through the center of the table, or by installing the pillars in the ground. In this state, the shade is moved as the position of the sun changes. You have to move along the shade.

In order to solve this inconvenience, a number of inventions have been developed in the related art which can adjust the angle of the parasol prop, and among them, the utility model registration No. 389739, which is a representative prior art, is configured as follows.

As shown in Figure 1 and 2, the angle adjusting device of the parasol support according to the prior art, the installation groove (11a) is formed at the lower end and the inclined surface (11b) is formed in the lower corner divided partition (1) Bolt support 11 is fixed to one of the bolts, a threaded portion (12a) is formed on the circumferential surface is inserted into the installation groove (11a) of the bolt support 11 is connected to the hinge (12b) rotatably bolts ( 12) and a nut body 13 fastened to the bolt body 12 and fixed to the other one of the divided struts 1.

And in the angle adjusting device of the parasol support according to the prior art, when the user wants to bend the support (1), by rotating the nut body 13 and spaced apart from the lower surface of the bolt support (11) after the support (1) If the inclined surface is parallel to the upper surface of the nut body 13 by rotating the support 1 in this way, the nut body 13 is rotated in the opposite direction to be in close contact with the nut. As the upper surface of the sieve 13 and the inclined surface of the bolt support 11 come into close contact with each other, the bending state of the strut becomes firm.

However, according to the conventional angle adjusting device of the parasol posts configured as described above, since the nut body 13 rotates together with the lower side of the post 1 in the process of rotating the nut body 13, There is a problem that it is very inconvenient to bend or stand the props 1 in a fixed state.

As described above, in the prior art regarding the adjustment of the angle of most parasol posts, the means for adjusting the angle of the parasol posts are often very inconvenient or crude, and the fixing of the inclined parasol posts is uncertain and the wind strength is very high. In the strong case, there is a problem in that the fixing of the parasol post is arbitrarily released.

The present invention has been made to solve the conventional problems as described above, it is possible to easily adjust the angle of the parasol support, and at the same time to more firmly secure the fixing of the parasol support to form a slope of the parasol support is not released arbitrarily It is an object of the present invention to provide an angle adjusting device of a parasol post.

In the parasol support apparatus for adjusting the angle of the parasol support according to the present invention for solving the above object, the parasol support comprising a top support for supporting the shade of the parasol, and a lower support which is rotatably connected to the upper support, An upper cap fixedly inserted at a lower end of the upper support, an insertion protrusion extending downward, and having an inclined surface formed at one lower end of the insertion protrusion; A lower cap fixedly inserted at an upper end of the lower support, and having an insertion groove in which the insertion protrusion is rotatably inserted in the upper central portion thereof to be concave; A cover surrounding the outer circumferential surface of the lower cap; And a spring for elastically supporting the lower end of the cover.

And it is preferable that the angle adjusting device of the parasol support further comprises a fixing groove which is formed concave at the other end of the insertion protrusion, the upper end of the cover is inserted.

And the angle adjusting device of the parasol support according to the present invention, in the parasol support consisting of an upper support for supporting the shade of the parasol, and a lower support which is rotatably connected to the upper support, fixed to the upper end of the lower support The lower cap is inserted, the insertion protrusion is formed extending upward, the inclined surface is formed on one side upper end of the insertion protrusion; An upper cap fixedly inserted at a lower end of the upper support, and having an insertion groove concavely formed in the lower central portion such that the insertion protrusion is rotatably inserted; A cover surrounding the outer circumferential surface of the upper cap; It may be configured to include a spring to elastically support the upper end of the cover.

In addition, the angle adjustment device of the parasol post is more preferably formed concavely formed on the other upper end of the insertion protrusion, the lower end of the cover is inserted into the fixing groove.

According to the angle adjusting device of the parasol support according to the present invention having the configuration as described above, it is possible to easily operate the rotation of the parasol support through a simple operation of lowering the cover.

In addition, according to the present invention, since the cover is elastically supported by the spring, there is no fear that the fixing of the parasol post is arbitrarily released.

In addition, according to the present invention, since the operation hub sliding along the parasol support can pass through the outer peripheral surface of the cover, the parasol can be easily folded, and the carrying volume and storage convenience can be enhanced by reducing the storage volume of the parasol.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the angle adjusting device of the parasol post according to the present invention.

A general parasol includes a support for supporting the center of the entire parasol, a fixed hub fixedly attached to an upper portion of the support, an operation hub installed at a lower portion of the fixed hub so as to be slidable up and down along the support, and the fixed hub. And a plurality of supporting rods hinged to the radial outer circumferential surface of the support rod, and a plurality of auxiliary rods hinged to the radial outer circumferential surface of the actuating hub and simultaneously hinged to the central portion of the supporting rods. These parasols operate in such a way that the shade of the parasol is unfolded or folded as each actuation pivots as the actuation hub is moved up and down the shore.

And in the present invention, the support of the parasol is composed of the upper support for supporting the shade of the parasol, and the lower support which is rotatably connected to the upper support, such an upper support and the lower support to the angle adjustment device of the parasol support described below Can be rotated by each other.

3 shows the configuration of the angle adjusting device of the parasol support according to the first embodiment of the present invention, Figures 4 and 5 show the state of use of the angle adjustment device of the parasol support according to the first embodiment respectively. It is.

3 to 5, the angle adjusting device of the parasol support according to the first embodiment of the present invention includes an upper cap 30 and a lower support 24 fixedly inserted into the lower end of the upper support 22. A lower cap 40 fixedly inserted at an upper end of the lower portion and pivoting on the upper cap 30, a cover 54 surrounding the outer circumferential surface of the lower cap 40, and a spring 56 elastically supporting the lower end of the cover 54. It is configured to include).

The upper cap 30 is configured to include an upper cap fixing portion 32 inserted into the lower end of the upper support 22, and an insertion protrusion 34 extending downward. For example, the upper cap fixing portion 32 is made of a cylindrical shape to be fixedly inserted into the lower end of the upper support 22, the insertion protrusion 34 is the insertion groove 44 of the lower cap 40 to be described later It is preferably made of a slit form so that it can be inserted into. And between the upper cap fixing portion 32 and the insertion projection 34 is located the upper cap locking projection 33 protruding from the outer circumferential surface of the upper cap (30). Therefore, with the upper cap locking jaw 33 as a boundary, the upper cap fixing portion 32 is inserted into the lower end of the upper support 22, and the insertion protrusion 34 is moved from the lower end of the upper support 22 to the outside. Is formed to protrude.

In addition, the upper hinge hole 35 is formed through the center of the insertion protrusion 34, the upper hinge hole 35 is in communication with the lower hinge hole 45 of the insertion groove 44 to be described later the insertion projection (34) Can rotate about the insertion groove (44). In addition, when the insertion protrusion 34 rotates while being inserted into the insertion groove 44, the insertion protrusion 34 does not contact the inner bottom surface of the insertion groove 44 so that the rotation of the insertion protrusion 34 is smooth. In order to be made, it is preferable that the inclined surface 36 at a predetermined angle is formed at one lower end of the insertion protrusion 34. In addition, a fixing groove 37 may be concave formed at the other lower end of the insertion protrusion 34 which is opposed to one lower end of the insertion protrusion 34 in which the inclined surface 36 is formed, and the fixing groove 37 will be described later. Preferably, the upper end of the cover 54 is configured to be inserted.

In addition, a lower cap fixing portion 42 inserted into an upper end of the lower support 24 is formed in a cylindrical shape at a lower portion of the lower cap 40, and an insertion protrusion 34 is rotated at an upper center of the lower cap 40. The insertion groove 44 is formed to be concave so that it can be inserted.

In addition, a lower hinge hole 45 communicating with the upper hinge hole 35 is formed in the center of the outer circumferential surface of the lower cap 40 where the insertion groove 44 is formed, and the upper hinge hole 35 and the lower hinge hole ( The hinge pins 52 pass through 45 in order, and the insertion pins 34 can rotate in the insertion grooves 44 by the hinge pins 52.

And the cover 54 is made of a cylindrical structure surrounding the outer peripheral surface of the lower cap 40, the upper surface is in contact with the upper cap locking jaw 33, the bottom surface is configured to be elastically supported by the spring (56). The spring 56 surrounds the outer circumferential surface of the lower cap 40, and the lower end is supported by the lower cap locking jaw 43, and the upper end is configured to elastically support the bottom of the cover 54.

On the other hand, as shown in Figure 4, in the state in which the upper strut 22 and the lower strut 24 of the parasol is in a straight line without mutual rotation, the upper surface of the cover 54 is in contact with the upper cap engaging jaw 33 The outer circumferential surface of the cover 54 is preferably configured so as not to protrude out of the parasol posts 22 and 24. In this state, when the operating hub is slid along the parasol support 22, 24 to fold or unfold the parasol, the operating hub can easily pass through the cover 54, thus facilitating the unfolding and folding of the parasol. As shown in FIG. 5, in the state where the upper support 22 and the lower support 24 of the parasol are rotated to form a predetermined angle, the upper surface of the cover 54 is the fixing groove 37 of the upper cap 30. It is inserted into and fixed.

Next, look at the operation of the angle adjusting device of the parasol post according to the first embodiment of the present invention having the configuration as described above.

Referring to FIG. 4, in a state where the parasol is not first unfolded, the upper support 22 and the lower support 24 form a straight line with each other, and the cover 54 elastically supported by the spring 56 has an upper surface thereof. The upper cap catching jaw 33 is in contact with the state. In this state, when the operation hub (not shown) is moved upward along the parasol support 22 and 24 to unfold the parasol, the operation hub located at the lower support 24 passes through the cover 54 and the upper support 22. The parasols are unfolded by moving to. In such a state that the upper support 22 and the lower support 24 form a straight line with each other, the insertion protrusion 34 is fixed inside the cover 54 so that it cannot be rotated. And lower support 24 are not rotated.

5, when the upper support 22 is rotated at a predetermined angle with respect to the upper support 22 and the lower support 24 which are in a straight line, the cover 54 is pulled downward. In the state, the upper support 22 is rotated. That is, when the cover 54 is pulled downward, the fixing protrusion 34 is released from the inside of the cover 54 to be rotatable, and the upper support 22 is rotated at this time. Then, when the cover 54, which is pulled downward, is released while the upper support 22 is rotated at a predetermined angle, the cover 54 is moved upward by the elastic restoring force of the spring 56 compressed by the cover 54. And the upper surface of the cover 54, which is moved upward, is inserted into the fixing groove 37 of the upper cap 30 so that the upper support 22 rotated at a predetermined angle can no longer be rotated. And a fixed state is achieved. At this time, since the upper surface is inserted into the fixing groove 37 and the fixed cover 54 is elastically supported by the spring 56 positioned below, there is a fear that the upper surface of the cover 54 may be randomly separated from the fixing groove 37. none.

When the upper support 22 is rotated back to its original state as shown in FIG. 4 while the upper support 22 is rotated at a predetermined angle as shown in FIG. 5, the cover 54 is lowered. After pulling the upper surface of the cover 54 out of the fixing groove 37 by pulling it, the upper support 22 is rotated to its original state, and when the cover 54 is released in this state, the cover 54 springs. The upper surface of the cover 54 is in contact with the upper cap latching jaw 33 is elastically moved upward by 56 to achieve a state as shown in FIG.

Next, with reference to the accompanying drawings looks at the angle adjusting device of the parasol post according to the second embodiment of the present invention.

6 shows the configuration of the angle adjusting device of the parasol support according to the second embodiment of the present invention, Figures 7 and 8 show the state of use of the angle adjusting device of the parasol support according to the eighth embodiment, respectively. It is.

6 to 8, the angle adjusting device of the parasol support according to the second embodiment of the present invention includes a lower cap 70 and an upper support 22 fixedly inserted into an upper end of the lower support 24. An upper cap 60 fixedly inserted at the lower end of the upper portion and pivoting on the lower cap 70, a cover 84 surrounding the outer circumferential surface of the upper cap 60, and a spring 86 elastically supporting the upper end of the cover 84. It is configured to include).

The lower cap 70 includes a lower cap fixing portion 72 inserted into the upper end of the lower support 24 and an insertion protrusion 74 extending upward. For example, the lower cap fixing portion 72 is formed in a cylindrical shape to be fixedly inserted into the upper end of the lower support 24, the insertion protrusion 74 is the insertion groove 64 of the upper cap 60 to be described later It is preferably made of a slit form so that it can be inserted into. A lower cap locking jaw 73 protruding from the outer circumferential surface of the lower cap 70 is positioned between the lower cap fixing part 72 and the insertion protrusion 74. Therefore, with the lower cap locking jaw 73 as a boundary, the lower cap fixing portion 72 is inserted into the upper end of the lower support 24, and the insertion protrusion 74 is moved from the upper end of the lower support 24 to the outside. Is formed to protrude.

In addition, the lower hinge hole 75 is formed through the center of the insertion protrusion 74, the lower hinge hole 75 is in communication with the upper hinge hole 65 of the insertion groove 64 to be described later insertion protrusion 74 Can rotate about the insertion groove (64). In addition, when the insertion protrusion 74 rotates while being inserted into the insertion groove 64, the insertion protrusion 74 does not come into contact with the inner upper surface of the insertion groove 64 so that the rotation of the insertion protrusion 74 is smooth. In order to be made, it is preferable that an inclined surface 76 of a predetermined angle is formed at one upper end of the insertion protrusion 74. In addition, the fixing groove 77 may be concave formed at the other upper end of the insertion protrusion 74 which is opposed to the upper end of one side of the insertion protrusion 74 in which the inclined surface 76 is formed, and the fixing groove 77 will be described later. Preferably, the lower end of the cover 84 is configured to be inserted.

In addition, an upper cap fixing portion 62 inserted into the lower end of the upper support 22 is formed in a cylindrical shape on the upper portion of the upper cap 60, and an insertion protrusion 74 is formed in the lower center of the upper cap 60. The insertion groove 64 is formed to be concave so as to be rotatably inserted.

In addition, an upper hinge hole 65 communicating with the lower hinge hole 75 is formed at the center of the outer circumferential surface of the upper cap 60 in which the insertion groove 64 is formed, and the upper hinge hole 65 and the lower hinge hole ( The hinge pins 82 pass through the hinge pins 75 sequentially, and the insertion pins 74 can rotate in the insertion grooves 64 by the hinge pins 82.

And the cover 84 is made of a cylindrical structure surrounding the outer circumferential surface of the upper cap 60, the bottom surface is in contact with the lower cap locking jaw 73, the upper surface is configured to be elastically supported by the spring (86). The spring 86 surrounds the outer circumferential surface of the upper cap 60, and the upper end is supported by the upper cap locking jaw 63, and the lower end is configured to elastically support the bottom of the cover 84.

On the other hand, as shown in Figure 7, in the state where the upper strut 22 and the lower strut 24 of the parasol are in a straight line without mutual rotation, the bottom surface of the cover 84 is in contact with the lower cap engaging jaw 73 The outer circumferential surface of the cover 84 is preferably configured so as not to protrude out of the parasol posts 22 and 24. In this state, when sliding the operation hub along the parasol support (22, 24) to fold or unfold the parasol, the operation hub can easily pass through the cover 84, the parasol unfolding and folding is made easy. As shown in FIG. 8, in the state in which the upper support 22 and the lower support 24 of the parasol are rotated to form a predetermined angle, the bottom surface of the cover 84 is a fixing groove 77 of the lower cap 70. It is inserted into and fixed.

Next, the operation of the angle adjusting device of the parasol holder according to the second embodiment of the present invention having the above configuration will be described.

Referring to FIG. 7, in a state where the parasol is not unfolded at first, the upper support 22 and the lower support 24 are aligned with each other, and the cover 84 elastically supported by the spring 86 has its bottom surface. The lower cap engaging jaw 73 is in contact with the state. In this state, when the operation hub is moved upward along the parasol support 22 and 24 to unfold the parasol, the operation hub located at the lower support 24 moves to the upper support 22 through the cover 84 to the parasol. Will be unfolded. In such a state that the upper support 22 and the lower support 24 form a straight line with each other, since the insertion protrusion 74 is fixed inside the cover 84 and cannot be rotated, the upper support 22 is arbitrarily selected. And lower support 24 are not rotated.

8, when the upper support 22 is rotated at a predetermined angle with respect to the upper support 22 and the lower support 24 which are in a straight line, the cover 84 is pulled upward. In the state, the upper support 22 is rotated. That is, when the cover 84 is pulled upward, the fixing protrusion 74 is released from the inside of the cover 84 to be rotatable, and the upper support 22 is rotated at this time. Then, when the cover 84, which was pulled upward, is released while the upper support 22 is rotated at a predetermined angle, the cover 84 is lowered by the elastic restoring force of the spring 86 compressed by the cover 84. And the bottom surface of the cover 84, which is moved downward, is inserted into the fixing groove 77 of the lower cap 70, so that the upper support 22 rotated at a predetermined angle is no longer rotated. A fixed state is achieved. At this time, since the bottom cover is inserted into the fixing groove 77 and the fixed cover 84 is elastically supported by the spring 86 positioned on the upper side, the bottom surface of the cover 84 may be detached from the fixing groove 77 at random. There is no.

When the upper support 22 is rotated back to its original state as shown in FIG. 7 while the upper support 22 is rotated at a predetermined angle as shown in FIG. 8, the cover 84 is upper side. After pulling the cover 84 off the bottom of the cover 84 from the fixing groove 77, the upper support 22 is rotated to its original state, and when the cover 84 is released in this state, the cover 84 springs. The bottom surface of the cover 84 is in contact with the lower cap engaging jaw 73 by the elastic movement downward by 86 to achieve a state as shown in FIG.

While the invention has been shown and described in connection with specific embodiments thereof, it is well known in the art that various modifications and changes can be made without departing from the spirit and scope of the invention as indicated by the claims. Anyone who owns it can easily find out.

1 is a use state diagram showing the angle adjusting device of the parasol post according to the prior art.

Figure 2 is a sectional view of the main part showing the angle adjusting device of the parasol post according to the prior art.

Figure 3 is an exploded perspective view showing the angle adjusting device of the parasol post according to the first embodiment of the present invention.

4 and 5 is a state diagram showing the angle adjusting device of the parasol post according to the first embodiment of the present invention.

Figure 6 is an exploded perspective view showing the angle adjusting device of the parasol post according to a second embodiment of the present invention.

7 and 8 is a state diagram showing the angle adjusting device of the parasol post according to the second embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

22; Upper strut 24; Lower strut

30; Upper cap 32; Upper cap fixing

33; Upper cap locking jaw 34; Insertion protrusion

35; Upper hinge hole 36; incline

37; Fixing groove 40; Lower cap

42; Lower cap fixing portion 43; Lower Cap Jam Jaw

44; Insertion groove 45; Lower hinged ball

52; Hinge pin 54; cover

56; spring

Claims (4)

In the parasol support comprising an upper support for supporting the shade of the parasol, and a lower support that is rotatably connected to the upper support, An upper cap fixedly inserted at a lower end of the upper support, an insertion protrusion extending downward, and having an inclined surface formed at one lower end of the insertion protrusion; A lower cap fixedly inserted at an upper end of the lower support, and having an insertion groove in which the insertion protrusion is rotatably inserted in the upper central portion thereof to be concave; A cover surrounding the outer circumferential surface of the lower cap; A spring for elastically supporting the lower end of the cover; Angle adjustment device of the parasol post comprising a. The method of claim 1, A concave groove formed in a concave portion of the lower end of the insertion protrusion and into which the upper end of the cover is inserted; The angle adjusting device of the parasol post further comprising a. In the parasol support comprising an upper support for supporting the shade of the parasol, and a lower support that is rotatably connected to the upper support, A lower cap fixedly inserted at an upper end of the lower support, an insertion protrusion extending upward, and an inclined surface formed at one upper end of the insertion protrusion; An upper cap fixedly inserted at a lower end of the upper support, and having an insertion groove concavely formed in the lower central portion such that the insertion protrusion is rotatably inserted; A cover surrounding the outer circumferential surface of the upper cap; A spring for elastically supporting the upper end of the cover; Angle adjustment device of the parasol post comprising a. The method of claim 3, A concave groove formed in a concave portion at the other end of the insertion protrusion and into which the lower end of the cover is inserted; The angle adjusting device of the parasol post further comprising a.
KR1020070117791A 2007-11-19 2007-11-19 Apparatus for controlling the angle of parasol prop KR20090051409A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100962508B1 (en) * 2009-12-22 2010-06-14 메탈크래프트코리아 주식회사 Apparatus for parasol
KR20180000954U (en) 2016-09-29 2018-04-06 정태영 Angle adjustment apparatus for parasol
KR102066397B1 (en) * 2019-06-26 2020-01-15 신화산업전기 주식회사 Posts for explosion proof lamp
KR102101568B1 (en) * 2018-10-13 2020-04-16 한국남동발전 주식회사 Lighting pole with articulated joint for preventing safety accident
KR20200041506A (en) * 2018-10-12 2020-04-22 한국남동발전 주식회사 Lighting pole with articulated joint for preventing safety accident
CN112641191A (en) * 2019-10-11 2021-04-13 吴圭锡 Parasol with angle adjusting function
KR102278477B1 (en) * 2020-09-11 2021-07-16 코론(주) apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100962508B1 (en) * 2009-12-22 2010-06-14 메탈크래프트코리아 주식회사 Apparatus for parasol
KR20180000954U (en) 2016-09-29 2018-04-06 정태영 Angle adjustment apparatus for parasol
KR20200041506A (en) * 2018-10-12 2020-04-22 한국남동발전 주식회사 Lighting pole with articulated joint for preventing safety accident
KR102101568B1 (en) * 2018-10-13 2020-04-16 한국남동발전 주식회사 Lighting pole with articulated joint for preventing safety accident
KR102066397B1 (en) * 2019-06-26 2020-01-15 신화산업전기 주식회사 Posts for explosion proof lamp
CN112641191A (en) * 2019-10-11 2021-04-13 吴圭锡 Parasol with angle adjusting function
KR102278477B1 (en) * 2020-09-11 2021-07-16 코론(주) apparatus

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