CN209694259U - A kind of rotating parachute and its lower nest of application - Google Patents

Abstract

The utility model relates to a kind of rotating parachute and its lower nest of application, wherein rotating parachutes, including umbrella frame and umbrella cover.Above-mentioned umbrella frame includes medium rod, upper nest, above-mentioned lower nest and a plurality of support components, and the support component and upper nest hinged place can be arranged around medium rod fixed-axis rotation.The lower nest includes lower nest main body, and lower nest main body can be arranged along above-mentioned medium rod fixed-axis rotation.Above-mentioned medium rod is equipped with a limiting slot, and limiting slot is the circular groove structure set on medium rod lateral edge, and limiting slot is set to above-mentioned rotating parachute open configuration lower nest main body present position.Along a retention bead is equipped in the lower nest main body, retention bead, which can be caught in above-mentioned limiting slot and can rotate along limiting slot groove body, to be arranged.The lower nest of the utility model is by the lower integrally rotated structure of nest main body, in rotating parachute use process, when needing active rotation umbrella cover, can be realized by holding lower nest body rotation with a firm grip, improve ease of use and the safety of product.

Description

A kind of rotating parachute and its lower nest of application

Technical field

The utility model relates to sunshade and/or the umbrella fields of rain cover, snow, and in particular to a kind of rotating parachute and its application Lower nest.

Background technique

Umbrella is a kind of tool for providing cool environment or covering rain, snow.The making material of umbrella normally comprises flexible material The umbrella cover, the material with support performance of (plastics or even papery etc. such as such as terylene, nylon, PG cloth cloth and PVC) production The umbrella frame etc. of production.It is lifted with hand when use or is placed with support, although main purpose of the umbrella in initial invention, Be for block sunlight, but now most the rainy day is often taken as to keep off the rain rain gear.For shielded from sunlight umbrella be also referred to as sunshade or Parasols is securable to the outdoor furnitures such as balcony table, or on the beach.

With the progress of science, also occurs the rotatable rotating parachute of umbrella cover on the market, the rotatable scheme of umbrella cover has Following advantage: first, can crowded region using during umbrella, can be abutted between umbrella even press during it is mutual Rotation prevents umbrella from damaging to dissolve people's direction of travel difference bring to torsion；Second, crowded or using area is narrow It can be reduced by umbrella cover rotation when small because umbrella cover links foreign object bring to umbrella itself or other people, object Injury；Third, umbrella cover is rotatable to dissolve impact force by rotation when rain-impact is larger, mitigate the impact to the wound of umbrella Evil；Fourth, rotating parachute face has better decorative effect.But it in implementing above-mentioned umbrella cover rotation approach, needs to be related to The up-down runner of umbrella is rotatable, and especially the lower nest of rotating parachute, currently existing scheme all have certain deficiency.

The lower nest of existing rotating parachute can integrally be divided into two aspects:

First, lower nest is divided into two sections, lower nest is fixed with for pushing and pulling in the articulated section of the skeleton of the umbrella cover for hinged support Handle it is separately positioned, articulated section rotates in rotation process, and handle is motionless, for example application No. is in 200520054760.7 A kind of rotatable umbrella structure of umbrella cover of state's patent disclosure is installed in upper nest at the top of the medium rod, one including a medium rod, one The lower nest of sliding can be generated along the axis direction of medium rod, one group of rib support being connected on this between nest and lower nest and one are coated In sewing up fixed umbrella cover on rib support and with rib support, wherein on this nest be by upper nest set be actively set on upper nest and put on Upper frame holder constitute;Lower nest is also covered by lower nest to be constituted with the handle for being actively set on lower nest set, and rib support is to be fixed on On nest seat and handle.Since the upper frame holder of the utility model is rotatably to be fixed on upper nest set to put on lower nest with handle, And rib support is to be fixed on upper frame holder and handle, therefore after umbrella cover expansion, lower nest set is to be fixed in medium rod to position, And upper nest set is the top for being permanently affixed to medium rod, when such as umbrella cover or umbrella frame by external force, rib support can be driven Nest seat is rotated with handle relative to the medium rod of umbrella.But the program is in use, the bad control of the rotation of umbrella cover, such as Umbrella cover will be hooked or be hooked to the object even hair etc. of people, and when needing umbrella cover to rotate, no one be can control Umbrella cover rotation, what people were easier to get at, the handle of following nest can not utilize, and need that umbrella cover stops rotating when It waits, equally lacks simple control structure.

Second, lower nest rotates integrally, the articulated section of the skeleton of the umbrella cover for hinged support of lower nest is consolidated with for pushing and pulling The handle integrally connected or integrated molding of nest are fixed, when umbrella cover rotates, the two and then rotates simultaneously.But by structure shadow Ring, when opening umbrella under nest carry the responsibility pushed open and maintain umbrella cover, when closing one's umbrella under nest drive fold umbrella cover again, therefore, Lower nest needs controllable position limiting structure to cooperate, and along with rotation, structure is complicated.Such as application No. is 200920181615.3 China Patent discloses a kind of lower nest positioning structure of straight umbrella of rotatable umbrella fabric, and wherein the lower port of the lower nest is inwardly formed necking down platform Rank anchor ring, the Location resilient piece of umbrella shaft are equipped on this step anchor ring.Umbrella runner is along umbrella shaft slide downward, to its necking down platform Rank anchor ring is across after Location resilient piece, and the lower end surface of the Location resilient piece can be then buckled on step anchor ring, which will form One week positioning step, therefore for the vertical frame umbrella of rotatable umbrella fabric, not by Umbrella runner with respect to umbrella shaft position when umbrella folds Limitation, any direction Umbrella runner can cooperate with the Location resilient piece blocking of umbrella shaft, and the order location action that closes one's umbrella is simple and easy. But in the program, the fixing and limiting structure of lower nest after opening to rotating parachute is had no, by this document it is found that only having platform in the lower nest Rank anchor ring, it is fixed after opening umbrella to be merely able to open umbrella by the tight maintenance of umbrella cloth stretching, but this kind of structure is difficult with rotating parachute, Easily cause that umbrella cover is uncontrollable to be folded after umbrella cover rotation.

Summary of the invention

The utility model provides the lower nest of a kind of rotating parachute and its application, with solve existing rotating parachute umbrella cover rotation, Fold the problems such as uncontrollable.

The utility model adopts the following technical solution:

A kind of lower nest for rotating parachute, including lower nest main body, lower nest main body are sheathed on the rotation in hollow tubular structure Turn outside the medium rod of umbrella, lower nest main body can move setting along medium rod length direction.Above-mentioned lower nest main body can turn along above-mentioned medium rod dead axle Dynamic setting.The medium rod is equipped with a limiting slot, and limiting slot is the circular groove structure set on medium rod lateral edge, and limiting slot is set to above-mentioned Rotating parachute open configuration lower nest main body present position.Along a retention bead is equipped in the lower nest main body, retention bead can block Enter above-mentioned limiting slot and can rotate along limiting slot groove body to be arranged.

Further:

A kind of lower nest for rotating parachute further includes limit base, and limit base fixing sleeve annular in shape is set to above-mentioned medium rod, above-mentioned Limiting slot is set in limit base.

Above-mentioned limit base by fixed structure is fixed on above-mentioned medium rod or by being bonded and fixed to medium rod.Above-mentioned fixed limit The fixed structure of position seat is bolt, screw, rivet or straight nail.

A switch button and a dynamic clamping head and quiet clamping head are additionally provided in above-mentioned lower nest main body, switch button extends to lower nest main body The setting of outside lateral edge, switch button is for controlling above-mentioned retention bead towards lower nest main body contract or protruding in lower nest main body Edge, dynamic clamping head and quiet clamping head are used for support limit protrusion in the state that switch button does not have depressed.

Above-mentioned retention bead is convex fusiform structure, which is in along the direction perpendicular to above-mentioned medium rod length direction Arc is extended.

Above-mentioned lower nest main body successively includes integrally formed hinged seat, switch base and handle, and hinged seat is used for above-mentioned rotation Turn the hinged of the umbrella frame support component of umbrella, the internal diameter positioned at switch base position of lower nest main body, which is greater than, is located at hinged seat and handle position The internal diameter set, switch base side offer a button accommodating hole.A switch fastener is equipped in above-mentioned switch base, switch fastener is in Ring-type, switch fastener are located in above-mentioned medium rod outer and switch base between.Above-mentioned switch fastener outer is equipped with a switch and presses Button, switch button extend in button accommodating hole.Above-mentioned retention bead is set to edge in the switch fastener, and retention bead is opened with above-mentioned Button is closed to be arranged towards same direction.

Above-mentioned switch fastener is additionally provided at least one reseting leaf, and reseting leaf is set to switch fastener outer, reseting leaf It is abutted with edge in above-mentioned switch base, reseting leaf stress and deformation direction and the depressed rear direction of motion one of above-mentioned switch button It causes.

There are two above-mentioned reseting leaf is set, two reseting leafs are oppositely arranged.

A kind of rotating parachute, including umbrella frame and umbrella cover.Above-mentioned umbrella frame includes medium rod, upper nest, above-mentioned lower nest and a plurality of Support component, medium rod head end are set to medium rod tail end for holding and/or placing umbrella, upper nest, and lower nest can move setting along medium rod, support Component head end is articulated with nest and lower nest lateral edge, opposite between upper nest and lower nest, mutually set from driving support component to open, fold It sets.Above-mentioned umbrella cover is covered in above-mentioned support component.The support component and above-mentioned upper nest hinged place can turn around above-mentioned medium rod dead axle Dynamic setting.The lower nest includes lower nest main body, and lower nest main body can be arranged along above-mentioned medium rod fixed-axis rotation.Above-mentioned medium rod is equipped with a limit Position slot, limiting slot are the circular groove structure set on medium rod lateral edge, and limiting slot is set to the lower nest master of above-mentioned rotating parachute open configuration Body present position.Along a retention bead is equipped in the lower nest main body, retention bead can be caught in above-mentioned limiting slot and can be along limit The rotation setting of slot groove body.

By the above-mentioned description to the utility model structure it is found that compared to the prior art, the utility model has following excellent Point:

First, the lower nest of the utility model passes through the lower integrally rotated structure of nest main body, in rotating parachute use process, umbrella Face will hook the hair etc. perhaps hooked to object even people and need umbrella cover rotation come when avoiding or disengage, can be with It is realized by holding lower nest body rotation with a firm grip, adding up-down runner position is the position that people are easier to get at, and goes to lead convenient for people Dynamic control, certainly, the structure may also used to control umbrella cover and stop rotating, promoted when needing umbrella cover to stop rotating The ease of use of product and safety.

Second, the utility model is caught in limiting slot by retention bead and opens the supporting role for realizing that lower nest opens umbrella cover, And limiting slot is annular in shape, and retention bead can rotate while support umbrella cover can be realized along limiting slot and also be able to achieve umbrella cover Rotation and control to the rotation.And cooperate the structure of limiting slot that can guarantee the steady of the state of opening umbrella by retention bead Gu umbrella cover is limited to the state of opening umbrella by mechanical structure, then switch button is cooperated to fold umbrella cover, whole stability in use is more By force, it avoids because umbrella cover rotation leads to problems such as the umbrella cover being likely to occur oneself fold in a state of use.

Third, the utility model increase medium rod diameter in limit base position, and limiting slot is set by the use of limit base In in limit base, retention bead and medium rod can be adjacent or even mutually from will not scratch, and medium rod only exists in lower nest moving process Existing medium rod basis increases limit base, can be compatible with existing medium rod, and lower Nest architecture only needs change mold, and cost is more controllable, whole Body scheme works are good and at low cost.

4th, switch button of the utility model for umbrella cover opening and closing control is directly arranged in lower nest, meets people and used Use habit in journey, whole usage experience is more preferable, promotes the competitiveness of product in market.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the rotating parachute of the utility model, and wherein umbrella cover is without drawing.

Fig. 2 is the exploded structural schematic diagram of the rotating parachute of the utility model.

Fig. 3 is the broken section structural schematic diagram of the rotating parachute of the utility model.

Specific embodiment

Illustrate specific embodiment of the present utility model with reference to the accompanying drawings.

With reference to Fig. 1, Fig. 2, a kind of rotating parachute, including umbrella frame and umbrella cover, umbrella cover are covered on umbrella frame.During above-mentioned umbrella frame includes Stick 2, upper nest, lower nest and a plurality of support components, 2 head end of medium rod are set to 2 tail of medium rod for holding and/or placing umbrella, upper nest End, lower nest can move setting along medium rod 2, and support component head end is articulated with nest and lower nest lateral edge, opposite between upper nest and lower nest, It mutually opened from drive support component, fold setting.The umbrella rib structure is umbrella rib structure most commonly seen in the prior art, the structure Suitable for child's umbrella, folded umbrella, vertical frame umbrella or even outdoor umbrella, beach umbrella etc..The structure of this programme is suitable for above-mentioned umbrella rib structure Various umbrellas, those skilled in the art may be directly applied to other type umbrellas, therefore this tool after knowing a kind of application Body embodiment will be described using outdoor umbrella.

With reference to Fig. 1, each above-mentioned support component includes a pearl tail 11, long bone 12 and an interlocking bar 13, and long bone 12 is first End is articulated with above-mentioned upper nest, and 13 head end of interlocking bar is articulated with above-mentioned lower nest, and 13 tail end of interlocking bar is articulated with 12 middle part of long bone.Upper nest During moving toward one another with lower nest, 12 head end of long bone and 13 head end of interlocking bar are close, and 13 tail end of interlocking bar pushes 12 middle part of long bone Long bone 12 is propped up, to open umbrella cover, vice versa.More stages is only added in folded umbrella and hingedly links for the structure, this Matter be still nest and lower nest it is opposite, mutually from movement progress umbrella cover opening and closing.Above-mentioned umbrella cover is covered in above-mentioned support component.

With reference to Fig. 1, Fig. 2, Fig. 3, above-mentioned umbrella cover is rotatable need to cooperate above-mentioned upper nest rotational structure, and existing rotatable upper nest can To be applicable in, the rotating parachute of present embodiment uses following upper runner structure:

With reference to Fig. 2, Fig. 3, above-mentioned upper nest includes that upper frame holder 31 and upper nest hinge eyes 32, upper frame holder 31 are fixed at above-mentioned 2 tail end of medium rod, upper frame holder 31 are in the form of a column away from 2 side of medium rod protrusion, and upper nest hinge eyes 32 can set to fixed-axis rotation and be placed on the column Outside shape structure.The column structure end of upper frame holder 31 is equipped with upper nest limiting section 311, and nest limiting section 311 is protrusion column knot on this Salient point or fin of structure lateral edge etc..Along equipped with upper nest limiting slot 322, upper nest limiting slot in the cyclic structure of upper nest hinge eyes 32 322 are equipped with upper nest limiting section 311, and after upper nest hinge eyes 32 are sheathed with upper frame holder 31, upper nest limiting section 311 is caught in nest In limiting slot 322, nest hinge eyes 32 do not fall out upper frame holder 31 in order.Upper nest hinge eyes 32 are connected away from the side of upper frame holder 31 There is a umbrella crown 321, umbrella cover is located between 32 end face of nest hinge eyes and umbrella crown 321.The head end of the above-mentioned long bone 12 of complex root according to It is secondary to be articulated with 32 lateral edge of nest hinge eyes.

With reference to Fig. 1, Fig. 2, Fig. 3, above-mentioned lower nest includes lower nest main body 41, and lower nest main body 41 is arranged in hollow tubular structure In outside above-mentioned medium rod 2, lower nest main body 41 can move setting along 2 length direction of medium rod.Above-mentioned lower nest main body 41 can be along above-mentioned medium rod 2 Fixed-axis rotation setting.The medium rod 2 is equipped with a limiting slot 421, and limiting slot 421 is the circular groove structure set on 2 lateral edge of medium rod, Limiting slot 421 is set to lower 41 present position of nest main body of above-mentioned rotating parachute open configuration.Along equipped with one in the lower nest main body 41 Retention bead 432, retention bead 432, which can be caught in above-mentioned limiting slot 421 and can rotate along 421 groove body of limiting slot, to be arranged.Above-mentioned knot Structure can slot in existing 2 structure of medium rod, and cooperate corresponding arculae, snap fit tabs etc. that fixed structure is caught in limit to realize Slot 421 is simultaneously rotated along limiting slot 421.Above-mentioned limiting slot 421 is sheathed on the limit base 42 of stick 2 among the above by one to be arranged, and limits The position fixing sleeve annular in shape of seat 42 is set to above-mentioned medium rod 2, and above-mentioned limiting slot 421 is set in limit base 42.Above-mentioned limit base 42 passes through Fixed structure is fixed on above-mentioned medium rod 2 or by being bonded and fixed to medium rod 2.The fixed structure of above-mentioned fixed limit base 42 is spiral shell Bolt, screw, rivet or straight nail.It is additionally provided with a switch button 431 and a dynamic clamping head and quiet clamping head in above-mentioned lower nest main body 41, switchs Button 431 extends to lower 41 outside lateral edge of nest main body setting, and switch button 431 is for controlling above-mentioned retention bead 432 under 41 contract of nest main body protrudes edge in lower nest main body 41, and dynamic clamping head and quiet clamping head is used for not depressed in switch button 431 In the state of support limit protrusion 432.The structure of switch button 431 and dynamic clamping head and quiet clamping head can cooperate for common push button The structure of reset spring.

With reference to Fig. 2, Fig. 3, as the preferred embodiment of this programme, above-mentioned lower nest main body 41 successively includes integrally formed Hinged seat 411, switch base 412 and handle 413, hinged seat 411 are used for hinged, the lower nest main body 41 of above-mentioned 13 head end of interlocking bar The internal diameter positioned at 412 position of switch base be greater than positioned at hinged seat 411 and 413 position of handle internal diameter, 412 side of switch base is opened Equipped with a button accommodating hole 414.A switch fastener 43 is equipped in above-mentioned switch base 412, switch fastener 43 is annular in shape, swich buckle Part 43 is located in above-mentioned 2 outer of medium rod and switch base 412 between.Above-mentioned 43 outer of switch fastener is equipped with above-mentioned switch button 431, switch button 431 extends in button accommodating hole 414.Above-mentioned retention bead 432 is set to edge in the switch fastener 43, limit Protrusion 432 is arranged with above-mentioned switch button 431 towards same direction.Above-mentioned retention bead 432 is convex fusiform structure, the fin shape Structure is arc-shaped extended along the direction perpendicular to above-mentioned 2 length direction of medium rod.Above-mentioned dynamic clamping head and quiet clamping head is two and sets relatively The reseting leaf 433 set, reseting leaf 433 are set to switch 43 outer of fastener, edge in reseting leaf 433 and above-mentioned switch base 412 It abuts, the direction of motion is consistent after 433 stress and deformation direction of reseting leaf is depressed with above-mentioned switch button 431.Due to lower nest The internal diameter positioned at 412 position of switch base of main body 41 is greater than the internal diameter positioned at hinged seat 411 and 413 position of handle, therefore is opening The groove for forming an accommodating switch fastener 43 in seat 412 is closed, after switch fastener 43 is packed into, switchs fastener 43 by articulated section and handle The smaller limitation of the internal diameter of hand 413 is fixed in inside the switch base 412.

The above is only the specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, All non-essential modifications to the present invention made by this concept should belong to the row for invading scope of protection of the utility model For.

Claims (9)

1. a kind of lower nest for rotating parachute, including lower nest main body, lower nest main body are sheathed on the rotation in hollow tubular structure Outside the medium rod of umbrella, lower nest main body can move setting along medium rod length direction；It is characterized by: the lower nest main body can be in described The setting of stick fixed-axis rotation；The medium rod is equipped with a limiting slot, and limiting slot is the circular groove structure set on medium rod lateral edge, limiting slot Set on the rotating parachute open configuration lower nest main body present position；Along a retention bead is equipped in the lower nest main body, limit Protrusion, which can be caught in the limiting slot and can rotate along limiting slot groove body, to be arranged.

2. a kind of lower nest for rotating parachute according to claim 1, it is characterised in that: further include limit base, limit base Fixing sleeve annular in shape is set to the medium rod, and the limiting slot is set in limit base.

3. a kind of lower nest for rotating parachute according to claim 2, it is characterised in that: the limit base passes through fixed knot Structure is fixed on the medium rod or by being bonded and fixed to medium rod；The fixed structure of the fixed limit base is bolt, screw, riveting Nail or straight nail.

4. a kind of lower nest for rotating parachute according to claim 1, it is characterised in that: be additionally provided in the lower nest main body One switch button and a dynamic clamping head and quiet clamping head, switch button extend to lateral edge on the outside of lower nest main body and are arranged, and switch button is for controlling The retention bead is made towards lower nest main body contract or protrudes edge in lower nest main body, dynamic clamping head and quiet clamping head is used in switch button Do not have it is depressed in the state of support limit protrusion.

5. a kind of lower nest for rotating parachute according to claim 1, it is characterised in that: the retention bead is fin shape Structure, the convex fusiform structure are arc-shaped extended along the direction perpendicular to the medium rod length direction.

6. a kind of lower nest for rotating parachute according to claim 1, it is characterised in that: the lower nest main body successively includes Integrally formed hinged seat, switch base and handle, hinged, lower nest of the hinged seat for the umbrella frame support component of the rotating parachute The internal diameter positioned at switch base position of main body be greater than positioned at hinged seat and handling position internal diameter, switch base side offer one by Button accommodating hole；A switch fastener is equipped in the switch base, switch fastener is annular in shape, and switch fastener is located in outside the medium rod Along in switch base along between；The switch fastener outer is equipped with a switch button, and switch button extends in button accommodating hole； The retention bead is set to edge in the switch fastener, retention bead and the switch button and is arranged towards same direction.

7. a kind of lower nest for rotating parachute according to claim 6, it is characterised in that: the switch fastener be additionally provided with to A few reseting leaf, reseting leaf are set to switch fastener outer, and reseting leaf is abutted with edge in the switch base, reseting leaf The direction of motion is consistent after stress and deformation direction is depressed with the switch button.

8. a kind of lower nest for rotating parachute according to claim 7, it is characterised in that: the reseting leaf is equipped with two A, two reseting leafs are oppositely arranged.

9. a kind of rotating parachute using a kind of any lower nest for rotating parachute of claim 1 to 8, including umbrella frame and umbrella Face；The umbrella frame includes medium rod, upper nest, the lower nest and a plurality of support components, and medium rod head end is for holding and/or placing Umbrella, upper nest are set to medium rod tail end, and lower nest can move setting along medium rod, and support component head end is articulated with nest and lower nest lateral edge, on It opened in opposite directions, mutually from drive support component between nest and lower nest, fold setting；The umbrella cover is covered in the support component； The support component and the upper nest hinged place can be arranged around the medium rod fixed-axis rotation；It is characterized by: described includes lower nest master Body, lower nest main body are sheathed on outside the medium rod of the rotating parachute in hollow tubular structure, and lower nest main body can be moved along medium rod length direction Dynamic setting；The lower nest includes lower nest main body, and lower nest main body can be arranged along the medium rod fixed-axis rotation；The medium rod is equipped with a limit Position slot, limiting slot are the circular groove structure set on medium rod lateral edge, and limiting slot is set to the lower nest master of the rotating parachute open configuration Body present position；Along a retention bead is equipped in the lower nest main body, retention bead can be caught in the limiting slot and can be along limit The rotation setting of slot groove body.