KR200486840Y1 - parasol stand assembly - Google Patents

Abstract

The present invention relates to a parasol column support assembly and a feature of the present invention is that it comprises a tubular support column 10 and a connection unit 100 having an extension clamp 20 for connecting a plurality of column supports 10 The connecting unit 100 includes an angle reference piece 30 on which a plurality of angled surfaces 32 are formed and a fixing nut 30 which is coupled to the angle reference piece 30 by a hinge 41, The extension clamp 20 is provided with a screw rod 22 connected to the angle reference piece 30 and the angle fixing piece 40 and a screw rod A pair of pressing nuts 24 provided on the inner circumferential surface of the strut 10 and disposed on the inner circumferential surface of the strut 10 in such a manner that the conical line 24a is provided on the inner circumferential surface of the strut 10, And a widening body (26) extending from the widening body (26).
The proposed design is based on the combination of angle-controlled connection unit and extension-clamp assembly with the extended clamp, which increases the structural modification range including the parasol length, angle and quantity of user, There is an effect that a compatible part that is recyclable as a combined part is provided.

Description

Parasol stand assembly < RTI ID = 0.0 >

The present invention relates to a umbrella support frame assembly, and more particularly, to a combination of a connection unit and various types of support stand assemblies, which can be easily changed in structure including a parasol length, angle, The present invention relates to a umbrella support base assembly having compatibility with an existing umbrella support stand capable of being recycled as a combination part.

In general, a parasol is a tool for providing a shade space by covering the sunlight during outdoor activities, and is generally composed of a radar-arranged rag, a shielding film folded by the rag, and a support for supporting the rag and the shielding film at a constant height .

However, as the angle of sunshine survey is changed by the rotation of the earth, the user is exposed to sunlight coming in from the side in the time zone except for noon, and there is a troublesome problem that sunshine should be avoided by changing the position of the parasol or moving the user from time to time.

The parasol disclosed in the prior art is disclosed in Korean Patent Laid-Open No. 10-2009-0051409. The parasol is fixedly inserted into a lower end of an upper strut, has an insertion protrusion extended downward, and has an inclined surface formed at a lower end of the insertion protrusion A lower cap fixedly inserted into an upper end of the lower support and having an insertion groove recessed into which an insertion protrusion is rotatably inserted at an upper central portion thereof; a cover surrounding the outer periphery of the lower cap; And a spring for holding the resilient force, and a technique for simplifying the rotation and fixing of the umbrella support through a simple operation of lowering the cover has been prevailing.

However, since the upper and lower caps are limited to the function of adjusting the tilt angle of the support while the upper and lower caps are pivoted about the insertion protrusion, the following problems have been encountered during use.

First, in the case of a small parasol for one person used for private leisure activity such as fishing, the parcel is positioned at the center of the parasol, and there is a problem that the use of the parasol in the shade space is reduced due to the landing interference.

Second, when a user is located on a cliff or rock bed, the installation space of the parasol is limited to the range of the user, so that it is not possible to install the support of the parasol.

Third, it is difficult to adjust the length according to the parasol position change. Particularly, in order to extend the length, it is necessary to purchase additional compliant parts of standard size. Therefore, I can not do that.

Accordingly, the present invention has been developed in order to solve the above-mentioned problems, and it is an object of the present invention to provide a combination of a connection unit and a pillar- And an object of the present invention is to provide a parasol holding bar assembly having compatibility with an existing parasol support bar that can be recycled as a combination part.

In order to achieve the above object, the present invention is characterized in that it comprises a support bar 10 made of a straight or straight type and a combination of 'T' and a connecting unit 100 connected to a plurality of support bars 10 to be angularly adjusted The connecting unit 100 includes an angle reference piece 30 connected to one strut 10 and an angle adjusting piece 40 connected to the other strut 10, And the angle reference piece 30 is provided with a plurality of angular surfaces 32 which are equally arranged radially with the hinge 41 as an axis and a plurality of angled surfaces 32 which are recessed in the intermediate region of the respective surfaces 32, And the angle adjusting piece 40 is provided with a plate 44 which is to be engaged with the obverse surface 32 by the locking force of the fixing nut 42 and a T- And a T-shaped protrusion (43) protruding from the corresponding plate (44) at right angles to the plate (44).

At this time, the connection unit 100 is provided with an extension clamp 20 so as to be detachable from the pod 10, and the extension clamp 20 is connected to the angle reference piece 30 and the angle fixing piece 40 A pair of pressing nuts 24 provided on the screw rod 22 and having conical lines 24a opposed to each other and a pair of pressing nuts 24 provided on the conical lines 24a provided between the pressing nuts 24, And a widening body (26) which is pressurized and extends to the inner peripheral surface of the support column (10).

The widening body 26 is formed of a 'C' -type tube body in which a cutting line 26a is formed in the longitudinal direction, or a sawtooth tube body in which cutting lines are alternately formed at both ends.

A keyhole 44a is formed on the inner circumferential surface of the plate 44 so that the plate 44 is inserted into the key bar 40a of the angle adjusting plate 40 so that the key plate 44 is prevented from turning. The keyhole 44a is limited by the hinge 41, And the axial movement range is limited by the stop jaws 40b formed at the end of the stopper 40a.

The extension clamp 20 and the angle reference piece 30 are divided and formed so as to be pivotally connected to each other by the support tube 29 and the shaft rod 39. A circular rail groove 39a is formed on the outer circumferential surface of the shaft rod 39, A fixing pin 29a to be fastened to the support tube 29 is pivoted around the circular rail groove 39a and the screw thread 22 of the extension clamp 20 is formed on the support tube 29 And is inserted through a shaft hole 29b.

The positioning portion 50 including the elastic protrusions 52 and the plurality of positioning grooves 54 is provided so that the angle reference piece 30 and the angle fixing piece 40 are selectively engaged with each other at positions opposed to each other .

According to the above-described configuration and operation, since the configuration of the pillar-to-pillar assembly by the angle-controlled connection unit and the expansion clamp increases the structural modification range including the parasol length, angle, and quantity expansion by user combination, And the existing umbrella support stand can be recycled as a combination part.

In addition, both ends of the tube are simultaneously expanded by a pair of pressing nuts, so that both ends of the tube are pressed and supported at two positions on the inner circumference of the column, so that the fixing force is firmly maintained.

In addition, there is an effect that the present invention is applied to a variety of support columns having different inner diameter sizes by a method of replacing a widening body of an expansion clamp.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram generally showing a parasol column support assembly according to an embodiment of the present invention; FIG.
2 is a configuration diagram illustrating an example of use in accordance with various combinations of a parasol support bar assembly according to an embodiment of the present invention;
Fig. 3 is a structural view showing an expansion joint of a parasol column support assembly according to one embodiment of the present invention; Fig.
FIG. 5 is a view showing a positioning groove of a parasol column support assembly according to an embodiment of the present invention; FIG.

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

The present invention relates to a parasol support pile assembly, wherein the parasol support pile assembly is a combination of a connection unit and a pillar-to-pillar assembly of various sizes, which can be easily changed in structure including a parasol length, angle, The extension arm 20, the angle reference piece 30 and the angle fixing piece 40 in order to make the pipe and the existing umbrella support bar compatible with recyclable parts as a combination part .

The umbrella support frame assembly according to the present invention comprises a support column 10 made of a straight or straight type and a combination of a T shape and a connection unit 100 having an extension clamp 20 for connecting a plurality of support columns 10, The connecting unit 100 includes an angle reference piece 30 on which a plurality of angled surfaces 32 are formed and a plurality of angular reference pieces 30 fixed on the angle reference piece 30 by a hinge 41, And an angle fixing piece 40 to which the nut 42 is screwed. At this time, the shade (1) which is folded and folded is integrally or separably installed at the end of the column (10).

The connection unit 100 includes an angle reference piece 30 having an extension clamp 20 at one end so as to be inserted into one of the support bars 10, And the angle reference piece 30 and the angle fixing piece 40 are connected to each other so as to be angularly rotated by turning the hinge 41 about the axis.

The angle reference piece 30 includes a plurality of angular surfaces 32 that are equally arranged in a radial fashion around the hinge 41 and a plurality of angled surfaces 32 that are recessed in the intermediate region of the respective surfaces 32, Grooves 33 are provided. The pair of angular reference pieces 30 are spaced apart from each other such that the angular fixing pieces 40 are inserted in a U shape so that the angled surfaces 32 and the T-shaped grooves 33 are formed at the ends. Is composed of a plurality of inclined surfaces having an equiangular angle of 10 to 45 degrees and a plate 44 and a fixing nut 42 are provided on the angle fixing piece 40 corresponding to the respective surfaces 32. [

On the other hand, FIG. 1 shows a state in which the angled face 32 is formed at an angle of 45 ° so that the angle reference piece 30 or the angle fixing piece 40 is angularly adjusted at 0 °, 45 °, and 90 ° angles.

The angle adjusting piece 40 is provided with a plate 44 which is engaged with the surface 32 by a locking force of the fixing nut 42 and a plate 44 projecting on the plate 44 corresponding to the T- And a T-shaped protrusion 43 perpendicular to the plate 44.

The fixing nut 42 is screwed to the angle fixing piece 40 so as to be linearly moved forward and backward in the forward and reverse directions of rotation. 40 and the tongue groove 33 and the T-shaped protrusion 43, the tongue groove 33 and the T-shaped protrusion 43 are engaged with each other in the forward direction (on the side of the angle surface 32) The angle setting positions of the piece 30 and the angle fixing piece 40 are fixed.

That is, the T-shaped groove 33 and the T-shaped protrusion 43 are formed at right angles on each of the surfaces 32 and the plate 44 so as to be perpendicular to the line in which the surfaces 32 are in surface contact with the plate 44 The line in which the T-shaped groove 33 and the T-shaped protrusion 43 are in surface contact with each other is formed so as to coincide with the longitudinal direction of the connection unit on a parallel line, and as shown in FIG. 1 (a) Are formed on the parallel lines C1 spaced on both sides with respect to the corresponding axis C as a reference.

 When an external force to turn the angle reference piece 30 or the angle adjusting piece 40 is applied, the line of contact between the T-shaped groove 33 and the T-shaped protrusion 43 as shown in the enlarged view of FIG. (A) with the turning direction line and has its own fastening force. Therefore, even when the turning force acts, the pushing of the plate 44 is prevented and the fixing nut 42 is prevented from being loosened during use.

At this time, the key plate 44 is inserted into the key bar 40a of the angle adjusting piece 40 so that the key hole 44a is formed on the inner circumferential surface of the key bar 40a so that the key plate 44 is formed on both ends of the hinge 41 and the key bar 40a So that the axial movement range is limited by the stop jaw 40b. The angle reference piece 30 and the angle adjusting piece 40 are hinged together with the keyhole 44a of the plate 44 inserted into the key bar 40a of the angle adjusting piece 40 when assembling the connecting unit 100 during assembly, (41).

The tongue groove 33 and the T-shaped protrusion 43 are always engaged at a predetermined position, and in particular, the tongue groove 33 and the T- 44 are restricted by the hinge 41 and the stop jaws 40b formed at the end of the key bar 40a so that the movement of the lock nut 42 is prevented.

The extension clamp 20 according to the present invention is provided with a screw rod 22 connected to the angle reference piece 30 and the angle fixing piece 40 and a screw rod 22 provided on the screw rod 22, A pair of pressing nuts 24 opposed to each other and a widening body 26 provided between the pressing nut 24 and being pressed by the conical line 24a and extending to the inner peripheral surface of the column 10 .

3, when the pair of pressing nuts 24 are rotated in a direction in which the pair of pressing nuts 24 are brought close to each other as shown in FIG. 3, the conical lines 24a Are inserted into both end portions of the widening body 26. At this time, both ends of the widening body 26 are expanded and pressed to the inner peripheral surface of the support column 10. [

3, a pair of pressing nuts 24 are screwed on the unidirectional twisted rope 22 and the pressing nut 24 housed in the inside of the rack base 10 is fixed to the outside of the rack base 10 The pressing nut 24 which is located on the inner side of the support column 10 rotates the screw barrel 22 by rotating the pressing nut 24 which is exposed to the outside It is preferable that the pressing nut 24 located at the inner side of the support column 10 is provided with a stopper 24b so as to be engaged with the cutting line of the expanding body 36 to prevent free rotation. Although not shown in the drawings, both ends of the threaded bar 22 are formed of left and right threads and a pair of pressing nuts move in opposite directions in accordance with the normal and reverse directions of the threaded rod 22, .

3 (a), the extension tube 26 is fixed to the support column 10 while being expanded. The expansion tube 26 is installed in the support column 10 having various inner diameters by using the expansion clamp 20 of a single size. 3 shows a state applied to the small column 10, FIG. 3 (b) shows a state applied to the large column 10, FIG. 4 shows a state where a small column is provided on one side of the connecting unit 100, And a large landing zone, respectively.

As a result, both ends of the widening body 26 are simultaneously expanded by the pair of pressing nuts 24 to be pressed against the inner circumferential surface of the column 10 at a fixed position, The supporting force against the external force applied in the direction orthogonal to the direction perpendicular to the longitudinal direction is more firmly maintained.

The combination of the angle-controlled connection unit 100 and the assembly of the extension clamp 20 and the support platform 10 enlarges the structural change range including the parasol length, angle, and quantity expansion, 2 (a) shows a state in which the shade 1 is angle-adjusted with respect to a fixed support bar 10 and Fig. 2 (b) shows a state in which the shade 1 is angled with respect to a fixed support bar 10, 10 shows a state in which the user is located at the center of the shade 1 by further connecting the shoehorn 10 and the shade 1 on the additional connected support 10 and Fig. 2 (c) 2 (d) shows a state in which two parasols are extended and installed on a single fixed support 10 by using the T-type column 10.

As described above, due to the combination of the support platform 10 and the connection unit 100, it is possible to prevent fishing from occurring in a place where the installation place is poor, such as a rock wall, There is an effect that the support post can be fixed somewhere around the support post 10 on the condition that the support post 10 can not be fixed at a specific point to be performed and then the shade space can be formed at a desired position by combination with the connection unit 100. [

At this time, the widening body 26 is formed of a 'C' -type pipe body in which a cutout line 26a is formed in the longitudinal direction or a sawtooth pipe body in which a plurality of cutout lines 26a are alternately formed at both ends. When a pair of pressing nuts 24 press the both ends of the bellows body 26, the outer diameter of the bellows body 26 is expanded and pressed to the inner peripheral surface of the bell jar 10 while the interval of the bellows line 24a is expanded, When both the end portions of the tube are easily expanded by the plurality of cut-out lines 26a in the form of a saw-toothed tubular body, they are radially expanded so as to prevent the pressing force soling phenomenon, A pressing force is applied.

The widening body 26 is formed with an inclined guide surface 26b at an inner end portion corresponding to the conical line 24a of the pressing nut 24. [ As the contact area of the pressing nut 24 with the end of the tube 26 is increased, the pressing force of the pressing nut 24 is dispersed and transmitted, so that the conical line 24a is prevented from being damaged, It is operable.

A plurality of widening bodies 26 are provided for each lake on the basis of an inner diameter or an outer diameter size, and the widening bodies 26 are replaceably provided on the screw rod 22. Accordingly, since the user can apply to the support column 10 having various inner diameter sizes by a simple operation of replacing the pipe body 26, the parasol support column 10 as well as the general pipe and the existing umbrella support column can be recycled as a combination part Compatibility is provided.

A reinforcing ring 12 is provided outside the support column 10 corresponding to the expansion clamp 20. The reinforcing ring 12 is formed to be equal to or longer than the length of the tube body 26, and is fixed to the strut end portion by interference fit. The reinforcing ring 12 is firmly supported on the outer circumferential surface of the support column 10 even if a pressing force is exerted from the inside of the support column 10 to the outside due to the expansion force of the expansion tube 26 of the expansion clamp 20. Therefore, 10 is formed by cutting the lightweight aluminum and synthetic resin pipe, the endurance is improved by the reinforcing ring 12 to prevent the bursting phenomenon.

The positioning portion 50 including the elastic protrusions 52 and the plurality of positioning grooves 54 is provided so that the angle reference piece 30 and the angle fixing piece 40 are selectively engaged with each other at positions opposed to each other Respectively. 5 shows that the elastic protrusions 52 are formed on the angle reference piece 30 and the positioning grooves 54 are equiangularly arranged at a plurality of locations on the angle fixing piece 40 corresponding to the elastic protrusions 52, Since the elastic protrusions 52 and the positioning grooves 54 are temporarily fixed at the positions where the elastic protrusions 52 and the positioning grooves 54 are engaged when the angle reference piece 30 or the angle fixing piece 40 is rotated in the state of releasing the elastic member 42, .

6, the extension clamp 20 and the angle reference piece 30 are divided and formed so as to be pivotally connected to the support tube 29 by engagement of a shaft rod 39, and a circular rail groove And the threaded bar 22 of the extension clamp 20 is provided on the support tube 29 so that the support tube 29 can be pivoted on the circular rail groove 39a. And is inserted through a shaft hole 29b.

When the connection unit 100 is assembled, the extension clamp 20 and the support tube 29 are first inserted into the support column 10, and then the bolt-shaped (not shown) inserted into the shaft hole 29b of the support tube 29 The screw rod 22 is rotated to fix the extension clamp 20 to the support table 10 and then the shaft rod 39 provided in the angle reference piece 30 is inserted into the support tube body 29, The fixing pin 29a is screwed on the supporting tube 29 and the end of the fixing tube 29a is fitted into the circular tube groove 39a of the shaft rod 39, The rotational movement of the shaft rod 39 is permitted but the longitudinal flow is limited.

Accordingly, since the support base 10 is rotatable by the support tube 29 and the shaft rod 39, the parasol can be easily adjusted in accordance with the sun position according to the time period.

The parasol adjusting position may be fixed by connecting the pivot pin 29a in a rotatable state according to the degree of locking of the fixing pin 29a or by increasing the locking force after setting the parasol position.

10: support stand 20: extension clamp
30: angle reference piece 40: angle fixing piece
50:

Claims (6)

And a connecting unit (100) connected to the plurality of support posts (10) and angularly adjusted,
The connection unit 100 includes an angular reference piece 30 connected to one strut 10 and an angle adjusting piece 40 connected to the other strut 10 at an angle with respect to the hinge 41 Respectively,
The angle reference piece 30 has a plurality of angular surfaces 32 radially and equally arranged on the hinge 41 and a plurality of T-shaped grooves 32 33,
The angle adjusting piece 40 has a plate 44 which is engaged with the surface 32 by a locking force of the fixing nut 42 and a plate 44 projecting from the plate 44 corresponding to the T groove 33, And a T-shaped protrusion (43) perpendicular to the first protrusion (44)
The connection unit 100 is provided with an extension clamp 20 so as to be detachable from the support column 10 and the extension clamp 20 is connected to the angle reference piece 30 and the angle fixing piece 40 A pair of pressing nuts 24 provided on the screw rod 22 and provided with opposing conical lines 24a and a pressing nut 24 provided between the pressing nuts 24 and pressed against the conical line 24a A widening body (26) extending to the inner peripheral surface of the support stand (10);
The widening body 26 is formed of a 'C' -type pipe body in which a cutting line 26a is formed in the longitudinal direction or a sawtooth pipe body in which cutting lines are alternately formed at both ends,
A stopper 24b which is engaged with a cutting line of the diaphragm 36 to prevent free rotation of the pressing nut 24 located inside the column 10;
Wherein the widening body (26) comprises an inclined guide surface (26b) formed at an inner end portion corresponding to the conical line (24a) of the pressing nut (24). delete delete The method according to claim 1,
The key plate 44 is inserted into the key bar 40a of the angle adjusting piece 40 so that the key plate 44a is formed on the inner circumferential surface of the key plate 40 to prevent rotation of the key plate 40. The key plate 44 is formed on both sides of the hinge 41, And the axial movement range is limited by the jaw (40b). The method according to claim 1,
The extension clamp 20 and the angle reference piece 30 are formed in a divided manner and are pivotally connected to each other by the support tube 29 and the shaft rod 39. A circular rail groove 39a is formed on the outer circumferential surface of the shaft rod 39 And the screw rod 22 of the extension clamp 20 is inserted into the shaft hole 29a formed in the support tube body 29 so that the screw hole 29a of the support tube body 29 is pivoted on the circular rail groove 39a, (29b). ≪ RTI ID = 0.0 > 31. < / RTI > The method according to claim 1,
The angle reference piece 30 and the angle fixing piece 40 are further provided with a positioning portion 50 composed of an elastic protrusion 52 and a plurality of positioning grooves 54 so as to selectively engage with each other at positions opposed to each other Wherein the umbrella support assembly comprises:

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