CN106539229A

CN106539229A - A kind of reverse umbrella

Info

Publication number: CN106539229A
Application number: CN201611114410.4A
Authority: CN
Inventors: 王卿泳; 陈仕天; 李文煌
Original assignee: Plum Umbrella (jinjiang) Co Ltd
Current assignee: Plum Umbrella (jinjiang) Co Ltd
Priority date: 2016-12-07
Filing date: 2016-12-07
Publication date: 2017-03-29
Anticipated expiration: 2036-12-07
Also published as: CN106539229B; WO2018103224A1

Abstract

A kind of reverse umbrella, including middle rod, Testis Shang middle rod upper end, the lower nest being movably set on middle rod are fixedly installed on, also include：Main bone, its first end are hinged Yu Shang Testis；Coccyx, with elasticity, its first end is hinged with the second end of main bone, and makes which relatively main can fracture folded or launch；Fulcra, its first end are hinged with lower nest, and its second end is hinged with main bone, and pin joint is located near the position at the second end of main bone；Draw bone in, with elasticity, its first end is connected with fulcra makes fulcra mutually draw close with bone photo is drawn in, its second end is slidably connected in restriction stroke with the latter end of coccyx, is arranged in parachute-opening, and coccyx is unfolded with main bone, dorsad fulcra are distorted and strut to draw bone in, and by the latter end of coccyx downward stretch bending；When closing one's umbrella, draw bone in and reset is drawn close towards fulcra, discharge coccyx and drive coccyx to hold together with the overlapping of main fracture upwards.

Description

A kind of reverse umbrella

Technical field

The present invention relates to a kind of umbrella, and in particular to a kind of reverse umbrella.

Background technology

Umbrella is widely used as conventional sunshade tool of taking shelter from rain, and traditional umbrella is in the outer of umbrella closing state umbrella cloth towards handle Handss, cause the folding amplitude of vertical frame umbrella big, are unfavorable for carrying out the expansion of umbrella and closure in narrow space, in addition in rainwater weather Umbrella cloth can adhere to a large amount of rainwater, and after closing one's umbrella, the hydrops of umbrella cloth can be dropped onto on floor, cause floor wet and slippery, ask for above-mentioned Topic, various reversed closed umbrellas existing at present, reversed closed umbrella can so overcome straight in umbrella closing state umbrella cloth outer dorsad handle The big problem of bone opening and closing umbrella amplitude, also including the gathering of the wet surface of umbrella cloth, can will prevent umbrella cloth hydrops drippage from polluting outside in addition Environment.

In order to solve existing problem, in the technical scheme that applicant in this case provides such as patent documentation CN 205082824U A kind of reversed closed umbrella, including middle rod, umbrella cloth and umbrella stand are disclosed, and umbrella stand includes Testis, is fixedly installed on the upper end of middle rod；Under Nest, is movably set on middle rod, with upper nest body and lower honeycomb body；Main bone, one end are hinged with lower honeycomb body, the other end and umbrella cloth outer Connection；Fulcra, one end are hinged Yu Shang Testis, and the other end is hinged with the first position of main bone, and first position is located at the stage casing of main bone；Draw Bender structure, is connected between upper nest body and main bone, for the latter end of main bone downward stretch bending is made umbrella cloth outer court in deployed condition Under, nature is allowed in the main bone of umbrella closing state release stretch, stretch bending mechanism includes the first sliding sleeve, is movably set in lower honeycomb body and first On main bone between position；Limited block, is fixedly installed on the second position of main bone, and the second position is located at first position with main bone end Between end；Second sliding sleeve, is movably set on the main bone between limited block and main bone end；First pull bar, one end and upper nest body It is hinged, the other end is hinged with the first sliding sleeve；Second pull bar, one end are hinged with the first sliding sleeve, and the other end is hinged with the second sliding sleeve；If Deployed condition is set to, the second sliding sleeve is limited in the second position, makes first, second pull bar by the latter end of main bone downward stretch bending, make The draining down of umbrella cloth outer.

Above-mentioned umbrella stand is complex in structure, and assembling parts are more, and assembling is inconvenient, and time-consuming, and production cost is high, needs Further improve.

The content of the invention

The purpose of the present invention is the shortcoming for overcoming prior art, there is provided a kind of simple structure, easy to assembly, low manufacture cost Reverse umbrella.

The present invention is adopted the following technical scheme that：

A kind of reverse umbrella, including middle rod, Testis Shang middle rod upper end, the lower nest being movably set on middle rod are fixedly installed on, Also include：

Main bone, its first end are hinged Yu Shang Testis；

Coccyx, with elasticity, its first end is hinged with the second end of main bone, and makes which relatively main can fracture folded or launch；

Fulcra, its first end are hinged with lower nest, and its second end is hinged with main bone, and pin joint is located near the second end of main bone Position；

Draw bone in, with elasticity, its first end is connected with fulcra makes fulcra mutually draw close with gathering bone photo, its second end and tail The latter end of bone is slidably connected in restriction stroke, is arranged in parachute-opening, and coccyx is unfolded with main bone, draws bone dorsad fulcra quilt in Deformation is strutted, and by the latter end of coccyx downward stretch bending；When closing one's umbrella, draw bone in and reset, release coccyx band are drawn close towards fulcra Dynamic coccyx is held together with the overlapping of main fracture upwards.

Further, second end for drawing bone in is provided with the sliding sleeve for being slidably arranged in the coccyx latter end, the tail Bone latter end is provided with for limiting the limited block of sliding sleeve slid inward, in parachute-opening, limited piece of restriction of sliding sleeve, it is impossible to continue to Interior movement, makes the gathering bone by the coccyx latter end downward stretch bending.

Further, the sliding sleeve injection mo(u)lding is at second end for drawing bone in.

Further, company of the first end for drawing bone in the fulcra in the parallel state drawn close by injection mo(u)lding Connect block to be connected with each other.

Further, the first end for drawing bone in is connected with the middle hypomere of the fulcra.

Further, the second end of the main bone is provided with hinged seat, is formed with prolongs on the upside of hinged seat along its length The hinged groove stretched, the first end of the coccyx are hinged in hinged groove, and hinged groove limits the relatively described main bone of the coccyx 180 Swing in the range of degree.

Further, it is swingable on the downside of the hinged seat to be hinged with for preventing the guiding block for drawing bone beat in, lead Positive block is formed with and draws the elongated hole that bone is passed through in for described.

Further, the main bone, fulcra, coccyx and gathering bone are glass fibre, elastic resin or elastic metallic.

From the above-mentioned description of this invention, compared with prior art, the invention has the beneficial effects as follows：

The operation principle of umbrella：When being arranged to parachute-opening, lower nest rod upward sliding in, coccyx are unfolded with main bone, draw bone in Dorsad fulcra are distorted and strut, and draw the second end of bone in and slide in the restriction stroke of the latter end of coccyx, make gathering bone by coccyx end The downward stretch bending of section, realizes parachute-opening；When being arranged to close one's umbrella, lower nest rod slide downward in, main bone are folded, and draw bone release tail in Bone, because drawing bone in has elasticity, and is connected in the state of mutually drawing close with fulcra, so acting on without external force when bone is drawn in When, draw bone in and reset is drawn in towards fulcra, to drive coccyx to draw in upwards, realize closing one's umbrella, compared with prior art, overall structure Simply, action is accurate and easy to assembly；

Draw the second end of bone in and be provided with the sliding sleeve that can be slided in coccyx latter end, restricted slide block slid inward is set on coccyx Limited block, realize that by slide block and limited block drawing the second end of bone in slides in the restriction stroke of coccyx latter end, which With simple structure, easy to assembly, low cost and other advantages；

Fulcra are connected with each other by the contiguous block of injection mo(u)lding with bone is drawn in, and the connected mode has processing technology simple, The advantages of low manufacture cost, high bonding strength；

Sliding sleeve by injection mo(u)lding at the second end for drawing bone in, it is simple with processing technology, the advantages of low manufacture cost；

The downside of hinged seat is swingable to be hinged with guiding block, is closing one's umbrella or during parachute-opening, can prevent from drawing bone beat in.

Description of the drawings

Fig. 1 is the present invention, deployed condition structural representation；

Fig. 2 is the present invention, umbrella closing state structural representation；

Fig. 3 is the enlarged drawing at Figure 1A；

Axonometric charts of the Fig. 4 for hinged seat；

Axonometric charts of the Fig. 5 for guiding block.

Specific embodiment

Below by way of specific embodiment, the invention will be further described.

Referring to figs. 1 to Fig. 4, a kind of reverse umbrella, if including middle rod 1, upper nest 2, lower nest 3, some main bones 4, some fulcra 5, Dry coccyx 6, some gathering bones 7, some guiding blocks 8, wherein main bone 4, fulcra 5, coccyx 6, gathering bone 7 are made up of elastomeric material, Elastomeric material is specially glass fibre, elastic resin or elastic metallic；

Middle rod 1 is hollow metal tube；

Shang Testis 2 is fixedly installed on the upper end of middle rod 1；Lower nest 3 is movably set on middle rod 1, the lower section of the Shang Testis of Wei Yu 2, The bottom of lower nest 3 is provided with a hand grip portion 31, and hand grip portion 31 is by injection mo(u)lding in the bottom of lower nest 3；

The first end of main bone 4 is hinged Yu Shang Testis 2, and the second end is provided with hinged seat 41, is formed with along which on the upside of hinged seat 41 The hinged groove 411 that length direction extends, specifically, the upside of hinged seat 41 is provided with two relative clamping plates 412 of interval, two clamping plates Gap between 412 forms hinged groove 411；The downside of hinged seat 41 is provided with articulated slab 413, the intermediate formation of articulated slab 413 There is a hinge hole 414 for running through, some 4 circle distributions of main bone are on upper nest 2 and radially extend；

The first end of fulcra 5 is hinged with lower nest 3, and the second end is hinged with the pin joint near 4 second end of main bone；

Coccyx 6, with elasticity, its first end is hinged in hinged groove 411 with hinged seat 41 so as to can relatively main 4 folding of bone Folded or expansion, hinged groove 411 can limit the relatively main bone 4 of coccyx 6 and swing in the range of 180 degree；Its second end is free end；

Draw bone 7 in, with elasticity, its first end is connected with fulcra 5 makes fulcra 5 mutually draw close with bone 7 is drawn in, specifically, Its first end is connected with each other by the contiguous block 51 of injection mo(u)lding in the parallel state drawn close with fulcra 5, so when closing one's umbrella, receiving Hold together bone 7 reset can be drawn in towards fulcra 5；Its second end is slidably connected in restriction stroke with the latter end of coccyx 6, specifically, Its second end is provided with the sliding sleeve 71 for being slidably arranged in 6 latter end of coccyx, is arranged in parachute-opening, and coccyx 6 is unfolded with main bone 4, Dorsad fulcra 5 are distorted and strut to draw bone 7 in, and now sliding sleeve 71 is along 6 latter end slid inward of coccyx, and will be the latter end of coccyx 6 downward Stretch bending；When closing one's umbrella, sliding sleeve 71 is slid in and out along 6 latter end of coccyx, is drawn bone 7 in and is drawn close reset towards fulcra 5, and release coccyx 6 is simultaneously Drive coccyx 6 to fold with main bone 4 upwards to draw in, specifically, the sliding sleeve 71 is by injection mo(u)lding at the second end for drawing bone 7 in； The latter end of coccyx 6 is fixedly installed the limited block 61 of 71 activity of restricted sliding sleeve, and when being arranged to parachute-opening, sliding sleeve 71 is along 6 latter end of coccyx Slid inward is limited to limited piece 61, it is impossible to is continued slid inward, is made gathering bone 7 by 6 latter end of coccyx downward stretch bending, realize out Umbrella, specifically, limited block 61 passes through latter end of the injection mo(u)lding in coccyx 6.

Fulcra 5 are connected with each other by the contiguous block 51 of injection mo(u)lding with bone 7 is drawn in, and sliding sleeve 71 is being drawn in by injection mo(u)lding Second end of bone 7, in assembling, fulcra 5, gathering 7, sliding sleeve 71 are one overall so that the reverse umbrella is more convenient in assembling, The time of assembling is also saved simultaneously, reduces cost of manufacture.

Guiding block 8, is made up of plastic material, and its first end is hinged with the articulated slab 413 on the downside of hinged seat 41, specifically, Guiding block 8 includes the relative side plate 81 in two intervals, is formed with and the hinge on articulated slab 413 in the first end of biside plate 81 relatively The consistent perforation 82 of 414 pore size of hole is connect, rivet 415 is through in the perforation 82 and articulated slab 413 in 8 first end of guiding block Guiding block 8 is swingably hinged on the downside of hinged seat 41 by hinge hole 414；Its second end is formed with for drawing what bone 7 was passed through in Elongated hole, makes guiding block 8 swing drawing in the stroke limited on bone 7, and specifically, the second end of biside plate 81 mutually interconnects Connect, the gap between biside plate 81, i.e., the gap between the first end of biside plate 81 and the second end is formed for drawing what bone 7 was passed through in Elongated hole, guiding block 8 closing one's umbrella or during parachute-opening, can prevent from drawing 7 beat of bone in.

Shang Testis 2 is known prior art with the articulated structure of the articulated structure, lower nest 3 and fulcra 5 of main bone 4, here No longer describe in detail.

Specific works mode：When being arranged to parachute-opening, 1 upward sliding of rod in of lower nest 3, coccyx 6 are unfolded with main bone 4, are received Dorsad fulcra 5 are distorted and strut to hold together bone 7, and now sliding sleeve 71 is limited to limited piece 61 along 6 latter end slid inward of coccyx, it is impossible to after It is continuous to move inward, make gathering bone 7 by 6 latter end of coccyx downward stretch bending, realize parachute-opening；When being arranged to close one's umbrella, lower nest 3 in rod 1 to Lower slider, main bone 4 are folded, draw in bone 7 release coccyx 6, now sliding sleeve 71 along 6 latter end of coccyx to the direction away from limited block 61 Slide, because drawing bone 7 in has elasticity, and draw connection of the bone 7 with fulcra 5 in the parallel state drawn close by injection mo(u)lding in Block 51 is connected with each other, so when gathering bone 7 is acted on without external force, drawing bone 7 in and drawing reset in towards fulcra 5, drive coccyx 6 upwards Draw in, realize closing one's umbrella.

The above, only presently preferred embodiments of the present invention, therefore the scope of present invention enforcement can not be limited with this, i.e., The equivalence changes made according to scope of the present invention patent and description and modification, all should still belong to what patent of the present invention covered In the range of.

Claims

1. a kind of reverse umbrella, including middle rod, Testis Shang middle rod upper end, the lower nest being movably set on middle rod are fixedly installed on, its It is characterised by：Also include：

Main bone, its first end are hinged Yu Shang Testis；

Fulcra, its first end are hinged with lower nest, and its second end is hinged with main bone, and pin joint is located near the position at the second end of main bone Put；

Draw bone in, with elasticity, its first end be connected with fulcra makes fulcra mutually draw close with gathering bone photo, its second end and coccyx Latter end is slidably connected in restriction stroke, is arranged in parachute-opening, and coccyx is unfolded with main bone, and dorsad fulcra are distorted to draw bone in Strut, and by the latter end of coccyx downward stretch bending；When closing one's umbrella, draw bone in and reset is drawn close towards fulcra, discharge coccyx and drive tail Bone is held together with the overlapping of main fracture upwards.

2. a kind of reverse umbrella according to claim 1, it is characterised in that：Second end for drawing bone in is provided with slip and sets Put the sliding sleeve in the coccyx latter end, the coccyx latter end is provided with for limiting the limited block of sliding sleeve slid inward, in parachute-opening When, limited piece of restriction of sliding sleeve, it is impossible to continue to move inward makes the gathering bone by the coccyx latter end downward stretch bending.

3. a kind of reverse umbrella according to claim 2, it is characterised in that：The sliding sleeve injection mo(u)lding is in the gathering bone Second end.

4. a kind of reverse umbrella according to claim 1 or 2 or 3, it is characterised in that：It is described draw in bone first end with it is described Fulcra are connected with each other by the contiguous block of injection mo(u)lding in the parallel state drawn close.

5. a kind of reverse umbrella according to claim 1 or 2 or 3, it is characterised in that：It is described draw in bone first end with it is described The middle hypomere connection of fulcra.

6. a kind of reverse umbrella according to claim 1 or 2 or 3, it is characterised in that：Second end of the main bone arranges hinged Joint chair, is formed with the hinged groove for extending along its length on the upside of hinged seat, the first end of the coccyx is hinged in hinged groove, Hinged groove limits the relatively described main bone of the coccyx and swings in the range of 180 degree.

7. a kind of reverse umbrella according to claim 6, it is characterised in that：On the downside of the hinged seat it is swingable be hinged with for The guiding block for drawing bone beat in, guiding block is prevented to be formed with and draw the elongated hole that bone is passed through in for described.

8. a kind of reverse umbrella according to claim 1 or 2 or 3, it is characterised in that：The main bone, fulcra, coccyx and gathering Bone is glass fibre, elastic resin or elastic metallic.