KR101543606B1 - Device for controlling angle of parasol - Google Patents

Abstract

The present invention relates to a device for controlling an angle of a parasol connected the upper supporting pipe to the lower supporting, wherein the upper supporting pipe is arranged to be relatively inclined with respect to the lower supporting pipe. According to the present invention, a device for controlling an angle of a parasol can prevent a supporting pipe for a parasol from relatively shaking inside the cylindrical body.

Description

{DEVICE FOR CONTROLLING ANGLE OF PARASOL}

The present invention relates to an angle adjusting device for a parasol connecting an upper holding pipe to a lower holding pipe so that the upper holding pipe for a parasol is arranged to be inclined relative to the lower holding pipe, When the tightening bolt is tightened, the parabolic holding pipe is pressed against the end edge formed at both ends of the circular arc groove portion, so that the parasol column holding member To an angle adjusting device for a parasol capable of preventing relative shaking of the pipe relative to the pipe clamping portion due to external environmental factors such as wind.

Korean Utility Model Registration No. 20-0364117 (registered on September 30, 2004), "Parasol's holding structure" is introduced.

The umbrella structure of the umbrella can be installed by adjusting the umbrella in various angles and directions, and the umbilical support for positioning the umbrella is positioned at the outer periphery of the umbrella so that the umbrella can be widely used. A connecting structure of a support for connecting the center pipe of the umbrella to the inner end of the horizontal bar fastened to the upper end of the vertical bar so as to position the support on the outer part outside the central part when the parasol is installed, And a socket so that the tilt angle of the umbrella and the fixed position can be variously adjusted by a user when necessary.

However, there is a risk that the horizontal and vertical rods can be shaken and returned to the wind even if the horizontal and vertical rods are tightened with the fastening bolts.

Therefore, it is an object of the present invention to provide a holder in which an arc groove portion having a radius smaller than the radius of the hollow portion is formed in the pipe clamping portion of the holder, and the arc groove portion is disposed so as to face the tightening bolt, The parasol angular adjustment device being capable of preventing the parabolic support pipe from relatively wobbling relative to the pipe clamping portion due to external environmental factors such as wind or the like by being pressed on the end edge formed at both ends of the parasol.

Another object of the present invention is to provide a parasol holding pipe for a parasol in which a check hole is formed at the center of a piercing portion of a pipe clamping portion formed with an arc groove portion and a check pin of a check pin means mounted on a parcel- And an object of the present invention is to provide an angle adjusting device for a parasol which can prevent a hollow part of a cylindrical body from being idle due to external environmental factors such as wind.

According to an aspect of the present invention, there is provided an apparatus for adjusting an angle of a parasol, including a first holder having a first pipe clamping part integrally formed on a side of a first angle adjusting and engaging part, A first crown gear is formed on one surface of the first angle adjusting engagement portion and a second crown gear is formed on one surface of the second angle adjusting engagement portion, The arrangement angle of the second pipe clamping portion of the second holder relative to the first pipe clamping portion of the first holder is adjusted by the engagement of the first crown gear and the second crown gear, The fastening bolt is inserted into the second bolt hole formed in the angle adjusting coupling portion and the first bolt hole formed in the first angle adjusting coupling portion and the nut is fastened to the fastening bolt, In the angle adjusting device for a parasol in which the engagement of the first crown gear and the second crown gear is fixed,

The first pipe clamping portion of the first holder is formed with a cylindrical body having a hollow portion formed therein. The hollow portion of the hollow portion is formed with an arc groove portion having a radius smaller than the radius of the hollow portion. The cylindrical body is formed with a helical fastening hole And the fastening bolt fastened to the screw fastening hole is disposed so as to face the arc groove portion.

The first pipe clamping part may further include a check hole formed in the center of the bare part formed with the arc groove part, and the check pin of the check pin means mounted on the umbrella holding pipe is locked to the check hole.

The umbrella support pipe is a lower support having a pointed shoulder at its lower end.

The second pipe clamping portion of the second holder is formed with a cylindrical body having a hollow portion formed with a cover, an arc groove having a radius smaller than the radius of the hollow portion is formed in the hollow portion of the hollow portion, And a tightening bolt fastened to the helical fastening hole is disposed so as to face the arc groove portion.

The second pipe clamping part may further include a check hole formed in the center of the bare part formed with the arc groove part, wherein the check pin of the check pin means mounted on the umbrella holding pipe is locked to the check hole.

Another example of the angle adjusting device for a parasol according to the present invention is a parasol adjusting device comprising a first holder formed integrally with a lower linking portion at a lower portion of a first angle adjusting engagement portion and a second holder integrally formed with a pipe clamping portion at a side of the second angle adjusting engagement portion A first crown gear is formed on one surface of the first angle adjusting engagement portion and a second crown gear is formed on one surface of the second angle adjusting engagement portion, 2 crown gear is formed so that the first crown gear and the second crown gear are engaged with each other. By the engagement of the first crown gear and the second crown gear, the arrangement angles of the pipe clamping portions of the second holder with respect to the column connecting portions of the first holder A second bolt hole formed in the second angle adjusting engagement portion and a first bolt hole formed in the first angle adjusting engagement portion are fitted with a fastening bolt, In the fastening, whereby the first crown gear and the umbrella angle adjustment for which the coupling of the second crown gear retainer,

Wherein the pipe clamping portion of the second holder is formed with a cylindrical body having a hollow portion formed therein, a hollow portion having a radius smaller than a radius of the hollow portion is formed at a portion of the hollow portion where the hollow portion is formed, a helical fastening hole is formed in the cylindrical body, And a tightening bolt fastened to the fastening hole is disposed so as to face the arc groove portion.

The pipe clamping portion may further include a check hole formed in the center of the bobbin portion having the arc groove portion, wherein the check pin of the check pin means mounted on the upper holding pipe for the umbrella is locked to the check hole.

Thus, the parasol angle adjusting device according to the present invention can strongly press the parabolic holding pipe against the end edge formed at both end portions of the arc groove portion, thereby preventing the parasol holding pipe from swinging relatively inside the cylindrical body A check hole is formed in the center of the pipe clamping portion formed with the arc groove portion and the check pin of the check pin means mounted on the parasol holding pipe is locked to the check hole, There is an effect that it is possible to prevent idling in the hollow portion of the cylindrical body due to environmental factors.

1 is an exploded perspective view showing an angle adjusting apparatus for a parasol according to a first embodiment of the present invention;
Fig. 2 is a side view showing an example in which an arrangement angle of the second pipe clamping portion of the second holder with respect to the pipe clamping portion of the first holder is adjusted by the engagement of the first crown gear and the second crown gear
Fig. 3 is a cross-sectional view taken along the line AA of Fig. 2 showing the angle adjusting device for a parasol according to the present invention
4 is a perspective view schematically showing a state in which the angle adjusting device for a parasol according to the first embodiment of the present invention is mounted on a support of a parasol;
5 is an exploded perspective view showing an angle adjusting device for a parasol according to a second embodiment of the present invention.
6 is an assembled perspective view illustrating an angle adjusting device for a parasol according to a second embodiment of the present invention.
7 is a cross-sectional view taken along line BB of Fig. 6 showing an angle adjusting device for a parasol according to a second embodiment of the present invention
FIG. 8 is a side view schematically showing a state where a parasol strut is connected by the parasol adjusting device according to the second embodiment of the present invention

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

Referring to FIGS. 1 and 2, the apparatus for adjusting a parasol according to the first embodiment of the present invention includes a first pipe clamping part 120 formed integrally on a side of a first angle adjusting part 110, And a second holder 200 integrally formed with a second pipe clamping part 220 on the side of the second angle adjusting and coupling part 210. The first angle adjusting and coupling part 210 and the second angle adjusting / A first crown gear 111 is formed on one surface of the first crown gear 111 and a second crown gear 212 is formed on a surface of the second tapered coupling portion 210. The first crown gear 111 and the second crown gear 212 Of the second holder 200 with respect to the first pipe clamping portion 120 of the first holder 100 by the engagement of the first crown gear 111 and the second crown gear 212, 2) of the pipe clamping unit 220 is adjusted and a second bolt hole (not shown) formed in the second angle adjusting coupling unit 210 and a first angle adjusting coupling unit 1 The first crown gear 111 and the second crown gear 212 are inserted into the first bolt hole 113 formed in the first crown gear 111 and the first crown gear 113 and the cap nut 320 is fastened to the fastening bolt 310, Is fixed.

1 and 3, the first pipe clamping part 120 of the first holder 100 has a cylindrical body 121 having a hollow part 122 formed therein, An arcuate groove portion 124 having a radius r2 smaller than the radius r1 of the hollow portion 122 is formed in the hollow portion 122 at the formation of the collapsed portion 123, And a tightening bolt 126 fastened to the helical fastening hole 125 is disposed so as to face the arc groove portion 124.

The first pipe clamping part 120 may further include a check hole 127 formed at a center of the bored part 123 having the circular groove 124 formed therein and the umbrella holding pipe The check pin 331 of the check pin means 330 (schematically shown) mounted on the check pin means P1 is locked.

Referring to FIG. 4, the umbrella support pipe P1 is a lower support having a sharp tip portion 350 at the lower end thereof.

Referring to FIGS. 1 and 3 again, the first pipe clamping part 120 is fitted with the pressing piece 340, and when the tightening bolt 126 is tightened, the tightening bolt 126 pushes the pressing piece 340 So that the pressing piece 340 presses the parasol holding pipe P1.

The pressing piece 340 has a support base 341 formed at the center of the lower end and a support base 341 is fitted into a mounting hole 127 formed in the cylindrical body 121 and is bent downward from the support base 341, The supporting portion 341 is not pulled out from the mounting hole 127 by the lower refracting portion 342 because the portion 342 is formed.

1, reference numeral 330 denotes a spring. The spring increases the fastening force between the fastening bolts 310 and the cap nut 320 and prevents the cap nut 320 from being automatically unfastened from the fastening bolts

The first pipe clamping part 120 of the first holder 100 constructed as above operates as follows.

The check pin 331 of the check pin means 330 mounted on the umbrella support pipe P1 is inserted into the hollow body 122 of the cylindrical body 121 and the upper end of the cylindrical body 121 In the check hole 127 of the check hole 127 in FIG. This makes it possible to prevent the umbrella holding pipe P1 from idling in the hollow portion 122 of the cylindrical body 121 due to external environmental factors such as wind.

Thereafter, when the tightening bolt 126 fastened to the helical fastening hole 125 of the cylindrical body 121 is fastened, the fastening bolt 126 pushes the pressing piece 340 so that the pressing piece 340 is inserted into the umbrella holding pipe The parasol holding pipe P1 is pressed against the end edges 124a and 124b formed at both ends of the arcuate groove 124 formed on the opposite side of the tightening bolt 126. [ This prevents the umbrella holding pipe P1 from swinging relative to the cylindrical body 121 in the hollow portion 122 of the cylindrical body 121 due to external environmental factors such as wind.

That is, according to the present invention, the umbrella holding pipe (P1) can be strongly pressed against the end edges (124a, 124b) formed at both ends of the arc groove (124), and is generated in the surface contact between the conventional umbrella holding pipe and the cylindrical body It is possible to prevent the shaking of the parasol holding pipe.

Referring to FIGS. 1 and 3 again, the second pipe clamping part 220 of the second holder 200 is the same as the first pipe clamping part 120 of the first holder 100.

That is, the second pipe clamping part 220 of the second holder 200 has the cylindrical body 221 formed with the hollow part 222, and the cover part 223 is formed, A circular arc groove portion 224 having a radius r4 that is smaller than the radius r3 of the hollow portion 222 is formed at a position where the hollow body 222 is formed, a helical fastening hole 225 is formed in the cylindrical body 221, The tightening bolt 226 fastened to the hole 225 is arranged to face the arc groove portion 224. [

The second pipe clamping unit 220 further includes a check hole 227 formed at the center of the cutout 223 having the arc groove 224 formed therein and the umbrella holding pipe 227 The check pin 431 of the check pin means 430 (schematically shown) mounted on the check pin means P2 is locked.

Referring to FIG. 4, the umbrella support pipe P2 is an upper support for supporting the skin 420.

Referring to FIGS. 1 and 3 again, the second pipe clamping part 220 is fitted with the pressing piece 440, and when the tightening bolt 226 is tightened, the tightening bolt 226 pushes the pressing piece 440 So that the pressing piece 440 presses the parasol holding pipe P2.

The pressing piece 440 has a support base 441 formed at the center of the lower end and a support base 441 is fitted to a mounting hole 227 formed in the cylindrical body 221 and is bent downward from the support base 441, The supporting portion 441 is not pulled out from the mounting hole 227 by the lower refracting portion 442 because the portion 442 is formed.

The second pipe clamping unit 220 of the second holder 200 configured as described above functions as follows.

The check pin 431 of the check pin means 430 attached to the umbrella support pipe P2 is inserted into the hollow body 222 of the cylindrical body 221 and the cylindrical body 221 (Not shown). This makes it possible to prevent the umbrella holding pipe P2 from idling in the hollow portion 222 of the cylindrical body 221 due to external environmental factors such as wind.

Thereafter, when the tightening bolt 226 fastened to the helical fastening hole 225 of the cylindrical body 221 is tightened, the fastening bolt 226 pushes the pressing piece 440, so that the pressing piece 440 is inserted into the umbrella holding pipe The parasol holding pipe P2 is pressed against the end edges 224a and 224b formed at both ends of the arc groove portion 224 formed on the opposite side of the tightening bolt 226. [ This prevents the umbrella holding pipe P2 from swinging relative to the cylindrical body 221 in the hollow portion 222 of the cylindrical body 221 due to external environmental factors such as wind.

That is, according to the present invention, the umbrella support pipe (P2) can be strongly pressed against the end edges (224a, 224b) formed at both end portions of the arc groove portion (224), and is generated in the surface contact between the conventional umbrella support pipe and the cylindrical body It is possible to prevent the shaking of the parasol holding pipe.

5 and 6, the parallax angle adjusting apparatus according to the second embodiment of the present invention is characterized in that the pillar connection portion 520 of the first holder 500 is connected to the lower portion of the first angle- And is the same as the angle adjusting device for a parasol according to the first embodiment of the present invention.

That is, the parasol adjusting device 50 according to the second embodiment of the present invention includes a first holder 500 having a pillar connecting portion 520 integrally formed at a lower portion of the first angle adjusting portion 510, And a second holder 600 having a pipe clamping part 620 integrally formed on the side of the second angle adjusting coupling part 610. A coupling protrusion 521 is formed on the lower surface of the holding coupling part 520, A first crown gear 511 is formed on one surface of the first angle adjusting coupling portion 510 and a second crown gear 511 is formed on one surface of the second angle adjusting coupling portion 610 The first crown gear 511 and the second crown gear 612 are engaged with each other and the first crown gear 511 and the second crown gear 612 are engaged with each other, 6) of the pipe clamping portion 220 of the second holder 600 with respect to the holding connection portion 520 of the first holder 500 is adjusted, and the second angle adjusting engaging portion 610A fastening bolt 710 is inserted into a first bolt hole 513 formed in the first angle adjusting coupling part 510 and a cap nut 720 is fastened to the fastening bolt 710. [ The engagement of the first crown gear 511 and the second crown gear 612 is fixed.

5 and 7, the pipe clamping part 620 of the second holder 600 has a cylindrical body 621 formed with a hollow part 622, and a cover part 623 is formed. An arcuate groove portion 624 having a radius r6 smaller than the radius r5 of the hollow portion 622 is formed at a position where the scratch portion 623 is formed in the cylindrical body 621 and a helical fastening hole 625 And a tightening bolt 626 fastened to the helical fastening hole 625 is disposed so as to face the arc groove portion 624. [

The pipe clamping part 620 further includes a check hole 627 formed at the center of the bare part 623 in which the arc groove part 624 is formed and the upper holding pipe for parasol The check pin 631 of the check pin means 630 (schematically shown) mounted on the pivot pin P4 is locked.

8, there is shown a state where the parabolic holding pipes are connected using two angle adjusting devices 50 for a parasol according to the second embodiment of the present invention. The lower strut pipe P6 is connected to the connecting pipe P3 of the other parasol adjusting device 50 by the length adjusting clamping means 70 and the connecting pipe P3 of the other parasol adjusting device 50 is connected to the connecting pipe P3 of the other parasol- The upper holding pipe P4 for the umbrella can be connected to the second holder 600 of the other parasol angulation device 50 as described above.

When the connecting pipe P3 of the other parasol adjusting device 50 is fixed to the second holder 600 of the parasol angle adjusting device 50, have.

Referring to FIGS. 5 and 7 again, the pipe clamping portion 620 is fitted with the pressing piece 740, and when the tightening bolt 626 is tightened, the tightening bolt 626 pushes the pressing piece 740, The pressing piece 740 presses the upper holding pipe P3 for the parasol.

The pressing piece 740 is formed with a support base 741 at the center of the lower end and a support base 741 is fitted in a mounting hole 627 formed in the cylindrical body 621 and is bent downward from the support base 741, The supporting portion 741 is not pulled out from the mounting hole 727 by the lower refracting portion 742. [

The pipe clamping part 620 of the second holder 600 configured as described above functions as follows.

The lower end of the parasol upper support pipe P3 is inserted into the hollow portion 622 of the cylindrical body 621 and the check pin 731 of the check pin means 730 mounted on the upper support pipe P3 for parasol And is locked to the check hole 627 of the cylindrical body 621. Thus, it is possible to prevent the upper strut pipe P3 for parasol from idling in the hollow portion 622 of the cylindrical body 621 due to external environmental factors such as wind.

Thereafter, when the fastening bolt 626 fastened to the helical fastening hole 625 of the cylindrical body 621 is tightened, the fastening bolt 626 pushes the pressing piece 740, The upper holding pipe P3 for the umbrella is pressed against the end edges 624a and 624b formed at both ends of the arc groove portion 624 formed on the opposite side of the tightening bolt 626 by pressing the pipe P3. This prevents the upper strut pipe P3 for parasol from wobbling relative to the cylindrical body 621 from the hollow portion 622 of the cylindrical body 621 due to external environmental factors such as wind.

That is, according to the present invention, the upper strut pipe (P3) for parasol can be strongly pressed against the end edges (624a, 624b) formed at both ends of the arc groove portion (624), and the surface contact between the conventional parasol holding pipe and the cylindrical body It is possible to prevent the shaking of the umbrella holding pipe caused by the umbrella.

100: first holder 110: first angle-
120: first pipe clamping part 123:
124: arc groove portion 200: second holder
210: second angle adjusting engaging part 220: second pipe clamping part

Claims (7)

A first holder 100 having a first pipe clamping part 120 integrally formed on the side of the first angle adjusting and coupling part 110 and a second pipe clamping part 120 on the side of the second angle adjusting and coupling part 210. [ A first crown gear 111 is formed on one surface of the first angle adjusting and coupling part 110 and a second crown gear 111 is formed on one surface of the second angle adjusting and coupling part 210. [ The first crown gear 111 and the second crown gear 212 are engaged with each other and the first crown gear 111 and the second crown gear 212 are engaged with each other, The arrangement angle a of the second pipe clamping unit 220 of the second holder 200 with respect to the first pipe clamping unit 120 of the first holder 100 is adjusted and the angle of the second angle clamping unit 210 The fastening bolt 310 is inserted into the second bolt hole formed in the fastening bolt 310 and the first bolt hole 113 formed in the first angle adjusting coupling part 110 and the cap nut 320 is fastened to the fastening bolt 310 , The first In the angle adjusting device for a parasol in which the coupling between the crown gear (111) and the second crown gear (212) is fixed,
The first pipe clamping part 120 of the first holder 100 has a cylindrical body 121 having a hollow part 122 formed therein and a covering part 123 formed on the cylindrical body 121. The covering part 123 of the hollow part 122, An arc groove portion 124 having a radius r2 smaller than the radius r1 of the hollow portion 122 is formed in the cylindrical body 121. A helical fastening hole 125 is formed in the cylindrical body 121, Wherein the fastening bolt (126) fastened to the fastening bolt (125) is disposed to face the arc groove (124).
The method according to claim 1,
The first pipe clamping part 120 further includes a check hole 127 formed at the center of the bare part 123 formed with the arc groove part 124. The umbrella holding pipe P1 is inserted into the check hole 127, Wherein the check pin (331) of the check pin means (330) mounted on the main body is locked.
3. The method of claim 2,
Wherein the umbrella support pipe (P1) is a lower support having a sharp tip portion (350) at the lower end thereof.
The method according to claim 1,
The second pipe clamping part 220 of the second holder 200 is formed with a cylindrical body 221 having a hollow part 222 formed therein and a cover part 223 formed on the cylindrical body 221. In the hollow part 222, A circular arc groove portion 224 having a radius r4 smaller than the radius r3 of the hollow portion 222 is formed in the cylindrical body 221. A helical fastening hole 225 is formed in the cylindrical body 221, 225) is disposed so as to face the arcuate groove (224).
The apparatus according to claim 4, wherein the second pipe clamping part (220) further comprises a check hole (227) formed in the center of the bare part (223) formed with the arc groove part (224) Characterized in that the check pin (431) of the check pin means (430) mounted on the pipe (P2) is locked.
A first holder 500 integrally formed on the lower portion of the first angle regulating joint 510 and formed with a strut connection 520 and a pipe clamping part 620 integrally formed on a side of the second angular adjuster 610 And a coupling protrusion 521 is formed on the lower surface of the column connecting portion 520. The coupling pipe P3 is fixed to the coupling protrusion 521 by a second angle adjusting coupling A first crown gear 511 is formed on one surface of the first crown gear 511 and a second crown gear 612 is formed on a surface of the second angle adjusting coupling portion 610, The first crown gear 511 and the second crown gear 612 are engaged with each other and the second crown gear 612 is engaged with the second crown gear 612 of the first holder 500, The second bolt hole formed in the second angle adjusting engagement portion 610 and the first bolt hole 51 formed in the first angle adjusting engagement portion 510 are adjusted by adjusting the arrangement angle b of the pipe clamping portion 220, 3 and the coupling nut 710 is fastened to the fastening bolt 710 so that the angle between the first crown gear 511 and the second crown gear 612, In the regulating device,
The pipe clamping portion 620 of the second holder 600 is formed with a cylindrical body 621 having a hollow portion 622 and a cover portion 623 formed therein and a hollow portion 622 of the hollow portion 622 is formed An arc groove portion 624 having a radius r4 smaller than the radius r3 of the hollow portion 622 is formed in the cylindrical body 621. A helical fastening hole 625 is formed in the cylindrical body 621 and a helical fastening hole 625 is formed in the cylindrical body 621, Wherein the fastening bolt (626) is fastened to the arc groove (624) so as to face the arc groove (624).
The method according to claim 6,
The pipe clamping part 620 further includes a check hole 627 formed at the center of the bored part 623 formed with the arc groove part 624. The upper holding pipe P4 for the umbrella is attached to the check hole 627, Wherein the check pin (631) of the check pin means (630) mounted on the main body is locked.

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