CN209421141U - A kind of automatic umbrella that band buckle is fixed - Google Patents

Abstract

The utility model discloses the automatic umbrellas that a kind of band buckle is fixed, including umbrella cover, multiple groups umbrella frame unit, umbrella handle, medium rod and the nest body being socketed on outside medium rod；Nest body includes the upper nest body being fixed at the top of medium rod and lower honeycomb body that can be free to slide along medium rod；Interface between upper and lower nest body is equipped with a pair of or several pairs of concave, convex slots, and structure is simple, is easily achieved；Concave, convex groove shape is in the same size, forms a pair of or several pairs of buckles, makes upper and lower nest body that relative rotation will not occur, thus effective protection umbrella frame unit；Upper nest body and lower honeycomb body are respectively adopted plastic molding and are not easy to get rusty and have stronger impact resistance；Whereby, the click-on design of the utility model is simple, is easily achieved, and umbrella rib structure is made to obtain reliably protecting, effectively extends the service life of umbrella.

Description

A kind of automatic umbrella that band buckle is fixed

Technical field

The utility model relates to the automatic umbrellas that umbrella field more particularly to a kind of band buckle are fixed.

Background technique

Umbrella is people's daily necessities, and the use of automatic umbrella is commonplace, and nest body is the important feature inside automatic umbrella, Including the lower honeycomb body for being fixed on the upper nest body at the top of medium rod and can be free to slide along medium rod.

But existing automatic umbrella usually between upper and lower nest body without click-on design, after parachute-opening, can due to walk, make The effect of the medium rod or wind, rain of user's Rotatable umbrella makes the upper nest body of umbrella that the rotation of certain angle occur relative to lower honeycomb body, thus Drive umbrella frame unit that the torsion of certain angle occurs in a circumferential direction with respect to medium rod, be particularly easy to support rib and upper groove it Between, the pin-jointed structure between main bone and lower groove, between support rib and main bone damage, therefore, the service life of umbrella is very short.

Utility model content

To solve the above-mentioned problems, the nest fixed the technical problem to be solved by the present invention is to provide a kind of band buckle Body structure forms a pair of or several pairs of buckle structures, reaching prevents upper nest body by changing the shape of upper and lower nest body docking site Relative rotation occurs in a circumferential direction between lower honeycomb body, to prevent umbrella frame unit from occurring in a circumferential direction with respect to medium rod Torsion extends the purpose of the service life of umbrella to avoid torsion damage caused by umbrella rib pivoting structure.

To achieve the above object, the utility model provides a kind of band buckle fixed automatic umbrella, comprising: umbrella cover, by umbrella cover The multiple groups umbrella frame unit that is completely covered, the medium rod for being articulated in multiple groups umbrella frame unit inner end, the umbrella handle and set for being fixed on medium rod lower end The nest body being connected to outside medium rod；The nest body includes: the upper nest body being fixed at the top of medium rod and lower nest that can be free to slide along medium rod Body, the upper nest body dock end face equipped with mutually matched concave, convex structure with lower honeycomb body.

Wherein, the upper nest body includes: upper ring, the small straight tube of upper straight tube and top, and uses injection molding for an entirety； The lower honeycomb body includes: lower straight tube, lower ring, the small straight tube of horn mouth and lower part, and sequentially uses injection molding for an entirety；Institute It is identical as the inside and outside diameter of lower straight tube to state straight tube, and docking just, the upper straight tube of the docking endface position is equipped with one or number A male structure, while one or several recessed structures, the recessed structure and male structure are equipped in the lower straight tube of the docking endface position Shape size cooperate, form a pair of or several pairs of buckles.

Wherein, form that multiple shape sizes are identical and evenly spaced upper groove on the circumferencial direction of the upper ring, and An annular groove is upwardly formed in the Vertical Square of the upper groove；Multiple shape sizes are also formed on the circumferencial direction of the lower ring Identical and evenly spaced lower groove, while an annular groove is upwardly formed in the Vertical Square of the upper groove；The multiple fovea superior Slot corresponds on medium rod axis direction with multiple lower grooves.

Wherein, every group of umbrella frame unit includes: support rib, main bone, middle bone and coccyx, and sequentially pivot joint forms foldable structure；Institute The one end for stating support rib is articulated in upper groove, and the other end is articulated in the middle part of main bone, one end pivot joint of the main bone using pin shaft In lower groove, the other end is articulated in middle bone close to one end of medium rod using pin shaft.

Wherein, the support rib is annulus pin, the articulated part of main bone and recessed groove location in the articulated part of fovea superior groove location It also is annulus pin, and two annulus pins are respectively placed in the annular groove of upper and lower ring.

Wherein, the small straight tube of the small straight tube in the top and lower part is affixed on the side wall of corresponding upper straight tube and lower straight tube, the top The section of the small straight tube of small straight tube and lower part is straight-flanked ring or annulus, and on the circumferencial direction of medium rod, and the small straight tube in lower part is higher than upper The small straight tube in portion.

Wherein, the position close to lower ring of the small straight tube in the lower part is equipped with the notch for placing pulley base, has draw-in and draw-off function The pedestal of pulley be placed in two adjacent lower grooves just.

The beneficial effects of the utility model are: compared with prior art, the fixed nest of band buckle provided by the utility model Body structure, prevent umbrella due to by circumferencial direction external force effect (shaking when such as user walks, unintentionally to the rotation of medium rod Turn and wind and rain effect) and make the upper nest body of umbrella with respect to lower honeycomb body occur certain angle rotation, thus make connection upper nest body It is more stable with the skeleton component of lower honeycomb body, i.e., between support rib and upper groove, between main bone and lower groove, support rib and main bone Between pin-jointed structure preferably protected, effectively extend umbrella service life.

Detailed description of the invention

Fig. 1 is the utility model automatic umbrella overall structure diagram；

Fig. 2 is the utility model nest body structural schematic diagram；

Fig. 3 is upper nest body structural schematic diagram；

Fig. 4 is lower honeycomb body structural schematic diagram；

Fig. 5 is umbrella frame cell schematics.

Main element symbol description is as follows:

1, umbrella cover 2, umbrella frame unit

3, umbrella handle 4, medium rod

5, nest body 21, support rib

22, main bone 23, middle bone

24, coccyx 51, upper nest body

52, lower honeycomb body 53, buckle

511, upper ring 512, upper straight tube

513, the small straight tube 521 in top, lower straight tube

522, lower ring 523, horn mouth

524, the small straight tube in lower part.

Specific embodiment

In order to more clearly state the utility model, the utility model is further described with reference to the accompanying drawing.

Referring to Fig. 1, a kind of automatic umbrella that band buckle is fixed includes umbrella cover 1, umbrella frame unit 2, umbrella handle 3, medium rod 4 and nest body 5, umbrella handle 3 is fixed on the lower end of medium rod 4, and 2 one end of umbrella frame unit is fixedly connected on 1 multiple spot of umbrella cover, and the other end is articulated in institute Nest body 5 is stated, nest body 5, which is socketed on outside medium rod 4, forms retractable structure, guarantees the withdrawal of automatic umbrella.

Fig. 1 and Fig. 2 are please referred to, nest body 5 includes upper nest body 51, lower honeycomb body 52 and buckle 53, and upper nest body 51 is fixed on medium rod 4 Top, lower honeycomb body 52 is freely slidable along medium rod 4, can be formed and be docked and discrete state with upper nest body 51, convenient for parachute-opening and closed one's umbrella.

Fig. 2, Fig. 3 and Fig. 4 are please referred to, upper nest body 51 includes upper ring 511, the small straight tube 513 of upper straight tube 512 and top, and is adopted It is an entirety with injection molding, lower honeycomb body 52 includes lower straight tube 521, lower ring 522, the small straight tube 524 of horn mouth 523 and lower part, And using injection molding for an entirety, the opening of horn mouth 523 is directed toward handle 3, and the setting of horn mouth 523 can be easy to use Person's holds with a firm grip, so as to withdraw the medium rod 4 of umbrella easily；Upper straight tube 512 is identical as the inside and outside diameter of lower straight tube 521, and just The upper straight tube 512 of good docking, the docking endface position is equipped with one or several recessed structures, while under the docking endface position It is replaceable in upper straight tube 512 or lower straight tube 521 equipped with one or several male structures, recessed structure or male structure in straight tube 521, But ensure that recessed structure and male structure can complement each other to form a pair of or several pairs of buckles 53；

Buckle 53 effectively prevent that relative rotation occurs between upper nest body 51 and lower honeycomb body 52, that is, prevents from preventing umbrella frame list The opposite medium rod 4 of member 2 twists in a circumferential direction, damages, prolongs to the pin-jointed structure of umbrella frame unit 2 to avoid reversing The service life of long umbrella.

Form that multiple shape sizes are identical and evenly spaced upper groove on the circumferencial direction of upper ring 511, and on this The Vertical Square of groove is upwardly formed an annular groove；Also multiple shape size phases are formed on the circumferencial direction of the lower ring 522 Same and evenly spaced lower groove, while an annular groove is upwardly formed in the Vertical Square of the upper groove；The multiple upper groove It is corresponded on 4 axis direction of medium rod with multiple lower grooves, guarantees the smooth withdrawal of multiple groups umbrella frame unit 2.

Referring to Fig. 5, every group of umbrella frame unit includes: support rib 21, main bone 22, middle bone 23 and coccyx 24, it is sequentially pivotally connected shape At foldable structure；One end of support rib 21 is articulated in upper groove using annulus pin, and the other end is articulated in main bone 22 using pin shaft The one end at middle part, the main bone 22 is articulated in lower groove using annulus pin, and the other end is articulated in middle bone 23 in using pin shaft One end of stick 4；Annulus pin and annulus pin are respectively placed in the annular groove of ring 511 and the annular groove of lower ring 522, to make umbrella frame Unit can be supported on the circumferencial direction of medium rod 4.

Please refer to Fig. 3 and Fig. 4, the side wall of upper straight tube 512 and lower straight tube 521 should mutually have small 513 He of straight tube in top outstanding The section of the small straight tube 524 in lower part, the small straight tube 524 of the small straight tube 513 in the top and lower part is straight-flanked ring or annulus, and in medium rod 4 On circumferencial direction, the small straight tube 524 in lower part is higher than the small straight tube 513 in top, stays with straight tube 521 at present in the position close to lower ring 522 It is jagged, space is provided for the automatic retraction device of umbrella.

When external force by circumferencial direction of the medium rod 4 of the automatic umbrella, umbrella frame unit 2 or umbrella cover 1, due to buckle 53 Design, dock lower honeycomb body 52 with the fixed fastening of upper nest body 51, without relative rotation occurs, at this point, being articulated in fixation Upper nest body 51 support rib 21 be articulated in the main bone 22 of slidable lower honeycomb body 52, will not occur it is opposite twist, i.e., upper nest Body 51, lower honeycomb body 52, support rib 21 and main bone 22 constitute a stable triangular structure, to make close to the part of medium rod 4 Pin-jointed structure between upper nest body 51 and support rib 21, lower honeycomb body 52 and main bone 22, support rib 21 and main bone 22 is effectively protected Shield effectively extends the service life of umbrella.

The advantage of the utility model is:

1, the click-on design structure of the fixed automatic umbrella of band buckle is simple, easy to form；

2, the click-on design of the fixed automatic umbrella of band buckle is reliable and stable, can effectively prevent umbrella frame that relative torsion occurs, So that the pin-jointed structure of umbrella frame unit is obtained reliably protecting, effectively extends the service life of automatic umbrella；

3, the click-on design of the fixed automatic umbrella of band buckle is conducive to use, it may be assumed that in the normal use process of automatic umbrella, Increase any operation without using person, so that it may the pin-jointed structure of umbrella frame unit be made to obtain reliably protecting.

Disclosed above is only several specific embodiments of the utility model, but the utility model is not limited to this, The changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.

Claims (7)

1. a kind of automatic umbrella that band buckle is fixed characterized by comprising umbrella cover, the multiple groups umbrella frame list being completely covered by umbrella cover Member, the medium rod for being articulated in multiple groups umbrella frame unit inner end, the nest body for being fixed on the umbrella handle of medium rod lower end and being socketed on outside medium rod；It is described Nest body include: be fixed on upper nest body at the top of medium rod and can be free to slide along medium rod lower honeycomb body, the upper nest body and lower honeycomb body It docks end face and is equipped with mutually matched concave, convex structure.

2. a kind of fixed automatic umbrella of band buckle according to claim 1, which is characterized in that on the upper nest body includes: Ring, the small straight tube of upper straight tube and top, and use injection molding for an entirety；The lower honeycomb body includes: lower straight tube, lower ring, loudspeaker The small straight tube of mouth and lower part, and sequentially use injection molding for an entirety；The inside and outside diameter phase of the upper straight tube and lower straight tube Together, and docking just, the upper straight tube of the docking endface position are equipped with one or several male structures, while the docking endface position Lower straight tube on be equipped with one or several recessed structures, the shape size of the recessed structure and male structure cooperates, and is formed a pair of Or several pairs of buckles.

3. a kind of automatic umbrella that band buckle is fixed according to claim 2, which is characterized in that the circumferencial direction of the upper ring On form that multiple shape sizes are identical and evenly spaced upper groove, and be upwardly formed a circle in the Vertical Square of the upper groove Annular groove；Also form that multiple shape sizes are identical and evenly spaced lower groove on the circumferencial direction of the lower ring, while at this The Vertical Square of upper groove is upwardly formed an annular groove；The multiple upper groove and multiple lower grooves are one on medium rod axis direction One is corresponding.

4. a kind of fixed automatic umbrella of band buckle according to claim 3, which is characterized in that every group of umbrella frame unit include: Support rib, main bone, middle bone and coccyx, sequentially pivot joint forms foldable structure；One end of the support rib is articulated in upper groove, another End is articulated in the middle part of main bone using pin shaft, and one end of the main bone is articulated in lower groove, during the other end is articulated in using pin shaft Bone is close to one end of medium rod.

5. a kind of automatic umbrella that band buckle is fixed according to claim 4, which is characterized in that the support rib is in upper groove The articulated part of position is annulus pin, and the articulated part of main bone and recessed groove location is also annulus pin, and two annulus pins are set respectively In in the annular groove of upper and lower ring.

6. a kind of automatic umbrella that band buckle is fixed according to claim 2, which is characterized in that the small straight tube in top is under The small straight tube in portion is affixed on the side wall of corresponding upper straight tube and lower straight tube, and the section of the small straight tube of the small straight tube in the top and lower part is straight-flanked ring Or annulus, and on the circumferencial direction of medium rod, the small straight tube in lower part is higher than the small straight tube in top.

7. a kind of automatic umbrella that band buckle is fixed according to claim 6, which is characterized in that the small straight tube in lower part is leaned on The position of nearly lower ring is equipped with the notch for placing pulley base, and the pedestal of the pulley with draw-in and draw-off function is placed in two adjacent just In lower groove.