CN201066025Y

CN201066025Y - Umbrella frame positioning device for dual-purpose sun-shading umbrella

Info

Publication number: CN201066025Y
Application number: CNU2007201126816U
Authority: CN
Inventors: 狄能
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-27
Filing date: 2007-07-27
Publication date: 2008-05-28
Anticipated expiration: 2017-07-27

Abstract

The utility model relates to an umbrella stand positioning device of a slant hanging and straight support dual-purpose sunshade, which comprises a shift lever (7), a drawbar (8), and an L-shaped stop block (9); wherein, one end of the shift lever (7) is hinged at the middle part of an internal side wall of a cross bar (3), and the other end faces downwards and is able to contact with a sliding block (6); one end of the drawbar (8) is hinged at the middle of the shift lever (7), and the other end faces a turning piece (4); the end part of a straight part (91) of the L-shaped stop block (9) is fixed at the other end of the drawbar (8). Moreover, a joint groove (41) is arranged on the turning piece (4) corresponding to the end part of a transverse part (92) of the L-shaped stop block (9), and a groove (32 a) is arranged in the cross bar (3) corresponding to the end part of the transverse part (92) of the L-shaped stop block (9), and a spring (10) is held in the groove (32 a) and the inner end is propped against a bending part of the L-shaped stop block (9). Compared with the prior structure, the utility model has the advantages of altering the slant hanging type into a straight support type, locking the umbrella stand relative to the cross bar, and preventing the umbrella from swaying with the wind; therefore, the utility model is particularly suitable for practical use.

Description

The umbrella stand positioning device that is used for vertical and suspending two-purpose parasol

Technical field

The utility model relates to the technical field of parasols, especially refers to a kind of umbrella stand positioning device that is used for vertical and suspending two-purpose parasol.

Background technique

Along with the raising of people's living standard, it is more frequent that people carry out the outdoor leisure activity, and in leisure places such as square, lawn and seabeach, parasols has become a kind of standing apparatus, and it provides a slice the comfortable space of enjoying the cool for people.At present, parasols comprises straight support formula parasols and inclined suspension type parasols (being also referred to as the cantilever type parasols), and is because the umbrella cloth area that is layered on the umbrella stand of parasols is bigger, in actual use, moving and rock by wind easily; In order to prevent that umbrella stand from rocking, for straight support formula parasols, because of the center umbrella bar and the column itself of umbrella stand can be one, the general strong bonded degree of just taking to strengthen column and ground realizes, is that the Chinese utility model patent " leisure parasols " of ZL200620101419.7 (publication number is CN2870552Y) discloses so a kind of straight support formula parasols as the patent No.; And for the inclined suspension type parasols, generally the relative column of umbrella bar in the umbrella stand is maintained static with regard to the linkage structure that relies on the strut of inclined suspension type parasols own, as the patent No. is that Chinese utility model patent " a kind of outer webs suspending type double-deck parasols ", the patent No. of ZL00244830.0 (publication number is CN2452349Y) is the Chinese utility model patent " a kind of parasols " of ZL02204156.7 (publication number is CN2532721Y), discloses the close inclined suspension type parasols of working principle.And the sunshading umbrella that unites two into one for straight support formula and inclined suspension type, because of the center umbrella bar and the column of umbrella stand can not be connected as a single entity, and need be arranged on column on and the cross bar that umbrella stand can be sling be connected, relative column of umbrella stand energy and cross bar that parasols is under the straight support formula state maintain static, thereby prevent to rock with the wind, and when parasols is converted into the inclined suspension type state, umbrella stand again can free indexing and adjust to inclined suspension type parasols desired position, just becomes one and treats in the technical problem that solves.

Summary of the invention

Technical problem to be solved in the utility model is the defective that overcomes prior art, a kind of umbrella stand positioning device that is used for vertical and suspending two-purpose parasol is provided, this umbrella stand positioning device is under the straight support formula state parasols, its umbrella stand cross bar relatively maintains static, and parasols is under the inclined suspension type state, umbrella stand again relatively cross bar freely adjust angle.

The utility model solves the problems of the technologies described above the technological scheme that is adopted: this is used for the umbrella stand positioning device of vertical and suspending two-purpose parasol, it is characterized in that including the cross bar that has chute, the slide block that is embedded in the chute of cross bar and can slides along cross bar, direction turning piece and the center umbrella bar that is positioned at the umbrella stand on cross bar top, wherein, described direction turning piece one end is hinged on the cross bar top, the other end then is fixed on the center umbrella bar of described umbrella stand, also be provided with in the described cross bar: an end is hinged on the driving lever that cross bar madial wall and the other end can touch described slide block down, the pull bar that one end is hinged in the middle part of the driving lever and the other end is provided with towards direction turning piece, vertically the part end is fixed on the L type limiting stopper of the pull bar the other end, and, the position of the end of corresponding L type limiting stopper lateral part has caulking groove on the described direction turning piece, and the inherent position relative with the end of described L type limiting stopper lateral part of described cross bar has groove, and a spring is contained in the interior and end of this groove and described L type limiting stopper kink offsets.

Because cross bar adopts the section bar that has chute usually, like this, it is cumbersome to offer the groove that the ammunition feed spring holds in the thin section bar of a sidewall, therefore, the position that can be positioned at the pull bar top in described cross bar is provided with a fixing frame, described groove just is opened on this fixing frame, like this, has just realized the setting of groove easily.

For an end slippage that prevents spring goes out outside the kink of L type limiting stopper, described L type limiting stopper can be protruding with restraining groove to side direction on its kink outer surface, and the end of described spring just is against in this restraining groove.

Compared with prior art, advantage of the present utility model is: by the setting of a series of linkages in cross bar, when parasols when straight support formula transforms to the inclined suspension type user mode, slide block can be stirred driving lever, and the pulling pull bar, then make L type limiting stopper overcome the pretightening force of spring and move to the pull bar direction, thereby remove the buckle of lateral part on direction turning piece of L type limiting stopper, make the umbrella stand parts that are fixed on the direction turning piece relatively cross bar freely adjust angle, and when parasols when inclined suspension type transforms to straight support formula user mode, direction turning piece can with umbrella stand rotating slowly together relative to cross bar, and adjust to the lateral part that caulking groove on the direction turning piece is just in time aimed at L type limiting stopper, like this, because of making the lateral part of L type limiting stopper, the pretightening force of spring snaps onto again among the caulking groove of direction turning piece, thereby the relative cross bar snap close of umbrella stand is got up, guaranteed that umbrella stand can not rock with the wind, is very suitable for practical application; Umbrella stand positioning device structure of the present utility model is simple, and snap close is simple, convenient, and parts are active in one's movements, and is very practical.

Description of drawings

Fig. 1 is in the structural representation that straight support mode is used for the vertical and suspending two-purpose parasol among the utility model embodiment;

Fig. 2 is the cutaway view Amplified image (umbrella frame of umbrella stand omits) of I portion among Fig. 1;

Fig. 3 is the structural representation of the vertical and suspending two-purpose parasol among the utility model embodiment when straight support formula transforms to inclined suspension type;

Fig. 4 is the cutaway view Amplified image (umbrella frame of umbrella stand omits) of II portion among Fig. 1;

Fig. 5 has stirred the structural representation of driving lever for slide block among Fig. 4;

Fig. 6 is in the structural representation that the oblique mode of hanging is used for the vertical and suspending two-purpose parasol among the utility model embodiment;

Fig. 7 is the cutaway view Amplified image (umbrella frame of umbrella stand omits) of III portion among Fig. 6.

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As Fig. 1～shown in Figure 7, be one to be used for the umbrella stand positioning device of vertical and suspending two-purpose parasol, wherein, this vertical and suspending two-purpose parasol that is provided with described umbrella stand positioning device comprises column 1, brace 2, cross bar 3, direction turning piece 4, umbrella stand 5 and the crank mechanism that umbrella stand 5 can be strutted;

Wherein, described umbrella stand 5 comprises that the fixedly umbrella disk 52, movable umbrella disk 53 and the end that are fixed on umbrella bar 51 upper ends, center are hinged on the many umbrella frames 54 on fixing umbrella disk 52 or the movable umbrella disk 53;

Described brace 2 two ends are hinged on respectively on the bottom of the middle part of column 1 and cross bar 3;

Described direction turning piece 4 one ends are hinged on cross bar 3 tops, the other end then is fixed on the center umbrella bar of umbrella stand 5 51, just, the top of cross bar 3 is indirect by direction turning piece 4 to be hinged with center umbrella stand 5 umbrella bar 51, and both can relatively rotate to make cross bar 3 and center umbrella bar 51;

Have chute 31 on the described cross bar 3, being embedded with one in this chute 31 can be along the slide block 6 of cross bar 3 slips, the top of column 1 just is hinged on this slide block 6, and make column 1 top relatively cross bar 3 slide along the chute 31 of cross bar 3, and can to make cross bar 3 be that rotate at the center relative to column 1 with the top of this column 1, thereby, realize the switching of straight support formula (as Fig. 1) and two kinds of usage mode of inclined suspension type (as Fig. 6) in the vertical and suspending two-purpose parasol by column 1, brace 2, cross bar 3 threes' adjustment;

Be clearer parts and the structure of seeing in the umbrella cover of energy, the umbrella cover in accompanying drawing 1, accompanying drawing 3 and the accompanying drawing 6 is expressed as transparent;

And this is used for the umbrella stand positioning device of vertical and suspending two-purpose parasol, is provided with in cross bar 3: an end is hinged on that driving lever 7, an end that cross bar 3 madial walls and the other end can touch slide block 6 down are hinged on pull bar 8 that driving lever 7 middle parts and the other end be provided with towards direction turning piece 4, vertically part 91 ends are fixed on the L type limiting stopper 9 of pull bar 8 the other ends;

And the position of the end of corresponding L type limiting stopper 9 lateral parts 92 has caulking groove 41 on the described direction turning piece 4;

The position that is positioned at pull bar 8 tops in the described cross bar 3 is provided with a fixing frame 32, and the position of corresponding L type limiting stopper 9 kinks has groove 32a on this fixing frame 32, and a spring 10 is contained in this groove 32a and end and L type limiting stopper 9 kinks offset;

For an end slippage that prevents spring 10 goes out outside the kink of L type limiting stopper 9, described L type limiting stopper 9 is protruding with restraining groove 93 to side direction on its kink outer surface, and the end of described spring 10 just is against in this restraining groove 93.

In actual the use, when vertical and suspending two-purpose parasol is in straight support formula (as Fig. 1) user mode, as depicted in figs. 1 and 2, the center umbrella bar 51 and the cross bar 3 keeping parallelism states of umbrella stand 5, at this moment, the end of L type limiting stopper 9 lateral parts 92 is embedded in the caulking groove 41 of direction turning piece 4, makes center umbrella bar 51 latch in cross bar 3 one sides and cross bar 3 activities relatively, thus firm whole umbrella stand 5 and prevent that it from rocking with the wind;

When vertical and suspending two-purpose parasol when straight support formula (as Fig. 1) switches to inclined suspension type (as Fig. 6), as Fig. 3, Fig. 4 and shown in Figure 5, slide block 6 can slide to the afterbody of cross bar 3 along the chute 31 of cross bar 3, in the middle of this process, slide block 6 will certainly toggle it to driving lever 7, situation shown in Figure 4 slide block 6 just just touches driving lever 7, when slide block 6 continues to slide to the afterbody of cross bar 3, slide block 6 toggles it to driving lever 7 and pulling pull bar 8, pull bar 8 is moved to the equidirectional of slide block 6, then the direction that makes L type limiting stopper 9 overcome the pretightening force of spring 10 and move to pull bar 8 moves, like this, the lateral part 92 of L type limiting stopper 9 spins off in the caulking groove 41 of direction turning piece 4, and the snap close that L type limiting stopper 9 has promptly been removed direction turning piece 4 is referring to Fig. 5, at this moment, whole umbrella stand 5 cross bar 3 is relatively freely adjusted angle, adjusts to inclined suspension type user mode desired position then, as shown in Figure 6 and Figure 7;

And when vertical and suspending two-purpose parasol when inclined suspension type (as Fig. 6) switches to straight support formula (as Fig. 1) user mode again, direction turning piece 4 can with umbrella stand 5 rotating slowly together relative to cross bar 3, and adjust to the lateral part 92 that caulking groove 41 on the direction turning piece 4 is just in time aimed at L type limiting stopper 9, like this, again snap onto among the caulking groove 41 of direction turning piece 4 because of the pretightening force of spring 10 makes 92 ends, lateral part of L type limiting stopper 9, thereby again umbrella stand 5 relative cross bar 3 snap closes are got up.

Claims

1. umbrella stand positioning device that is used for vertical and suspending two-purpose parasol, it is characterized in that including the cross bar (3) that has chute (31), the slide block (6) that is embedded in the chute (31) of cross bar (3) and can slides along cross bar (3), direction turning piece (4) and be positioned at the center umbrella bar (51) of the umbrella stand (5) on cross bar (3) top, wherein, described direction turning piece (4) one ends are hinged on cross bar (3) top, the other end then is fixed on the center umbrella bar (51) of described umbrella stand (5), described cross bar also is provided with in (3): an end is hinged on the driving lever (7) that cross bar (3) madial wall and the other end can touch described slide block (6) down, the pull bar (8) that one end is hinged in the middle part of the driving lever (7) and the other end is provided with towards direction turning piece (4), vertically part (91) end is fixed on the L type limiting stopper (9) of pull bar (8) the other end, and, the position that described direction turning piece (4) is gone up the end of corresponding L type limiting stopper (9) lateral part (92) has caulking groove (41), and the inherent position relative with the end of described L type limiting stopper (9) lateral part (92) of described cross bar (3) has groove (32a), and a spring (10) is contained in the interior and end of this groove (32a) and described L type limiting stopper (9) kink offsets.

2. the umbrella stand positioning device that is used for vertical and suspending two-purpose parasol according to claim 1, it is characterized in that: the position that is positioned at pull bar (8) top in the described cross bar (3) is provided with a fixing frame (32), and described groove (32a) just is opened on this fixing frame (32).

3. the umbrella stand positioning device that is used for vertical and suspending two-purpose parasol according to claim 1 and 2, it is characterized in that: described L type limiting stopper (9) is protruding with restraining groove (93) to side direction on its kink outer surface, and the end of described spring (10) just is against in this restraining groove (93).