CN202364994U

CN202364994U - Automatic opening and closing umbrella easy to close

Info

Publication number: CN202364994U
Application number: CN2011205010425U
Authority: CN
Inventors: 黄自力; 傅勇清
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-06
Filing date: 2011-12-06
Publication date: 2012-08-08
Anticipated expiration: 2021-12-06

Abstract

The utility model provides an automatic opening and closing umbrella easy to close. The umbrella comprises a middle stick (1), an upper nest (21), a lower nest (22), an umbrella head (3), a bullet head (51), an umbrella opening spring (52), a bullet head jacking pipe (53), a first guy (54), a second guy (55), a connecting rod (56) and a movable plug (57), wherein the umbrella opening spring (52) is merely mounted in an inner pipe (11) and a middle pipe (12) of the middle stick; a first pulley (61) and a second pulley (62) are mounted at the top of the middle pipe (12) and on the upper nest (21) respectively; one end of the first guy (54) is connected with the bullet head (51), and the other end of the first guy (54) bypasses the first pulley (61) to be connected with the movable plug (57); one end of the second guy (55) is connected with the top of the middle pipe (12), and the other end of the second guy (55) bypasses the second pulley (62) to be connected with the lower nest (22); and the top of the connecting rod (56) is fixedly connected with the upper nest (21), and the bottom of the connecting rod (56) is propped against the movable plug (57). When the automatic opening and closing umbrella provided by the utility model is closed, the distance and the force needed for compressing the middle stick are greatly reduced, so that the automatic opening and closing umbrella is more convenient to use and more durable in use.

Description

The automatic umbrella folding and unfolding that is easy to close one's umbrella

Technical field

The utility model relates to a kind of parachute kit used in everyday, particularly relates to a kind of many foldings umbrella of opening receipts automatically.

Background technology

Existing opening automatically received many folding umbrellas; Structures such as extension spring are set on umbrella frame provides the power of umbrella frame folding; Middle excellent inner chamber be provided with deployment spring provide in the power that stretches of rod, one can be locked in the umbrella head or d/d sub warhead and two ends respectively with backguy that this sub warhead is connected with following nest can spur down slip off on the nest umbrella perhaps under the release nest close one's umbrella.Like notification number is that the Chinese utility model patent of CN2827075 just discloses the opening automatically of a kind of many folding umbrellas, receiving apparatus, pushes button on the umbrella head for the first time and can discharge outer tube or nest down, and umbrella can be opened umbrella under the effect of deployment spring and backguy automatically; Push for the second time button and can discharge the sub warhead that was locked in originally in the umbrella head, umbrella frame will automatic folding under the effect of extension spring thus.But existing this automatic umbrella folding and unfolding can only be folding umbrella rib when closing one's umbrella; Can not fold middle rod; Also need the user firmly each pipe joint body compression that middle rod launches to be put in place and could close one's umbrella fully, but each pipe joint body of central rod is when all extending, its length is longer; To compress fully need be bigger strength could accomplish, so just sensation is very inconvenient for old person.

Summary of the invention

The utility model is to the defective of prior art, can also folded part when a kind of closing one's umbrella is provided except the folding umbrella frame in the automatic umbrella folding and unfolding of excellent body.

The technical scheme of the utility model is following: a kind of automatic umbrella folding and unfolding that is easy to close one's umbrella comprises: middle rod, go up nest, nest, umbrella head and open receiving apparatus automatically down; The said receiving apparatus of opening automatically comprises sub warhead, is installed in deployment spring in the middle rod and the sub warhead push pipe that is used for sub warhead is pushed kayser position in the umbrella head; Said in rod comprise the socket of sliding successively from the inside to the outside one the joint in the pipe, one the joint or with upper intermediate tube and one the joint outer tube.

The said receiving apparatus of opening automatically also comprises: first backguy, second backguy, connecting rod and the motion stops that is installed in said sub warhead push pipe inner chamber; Said deployment spring is installed in said interior pipe and the middle pipe, and said middle pipe top is equipped with first pulley, and said upward nest or outer tube top are equipped with second pulley; Said first backguy, one end connexon bullet is connected with said motion stops behind said first pulley of other end pile warp; Said second backguy, one end connects said middle pipe top, connects said nest down behind said second pulley of other end pile warp; Nest is fixed at said connecting rod top, and this connecting rod bottom offsets with said motion stops.

The pipe top is fixed with plug in said, offers the through hole that can supply said connecting rod to pass in this beyond the Great Wall, and said first pulley is installed in this beyond the Great Wall.

In said plug by about two and half plugs be put together, each is partly filled in the bottom lateral wall and is provided with convexity, said in pipe top sidewall be provided with perforate, said in the plug bottom insert in pipe top inner chamber, its projected side wall snaps in the said perforate.

Said sub warhead push pipe is fixedly connected with said interior plug, and this sub warhead push pipe inwall cooperates with said motion stops lateral wall un-rotatably.

Said sub warhead push pipe bottom is fixed with a closing in plug.

The said nest of going up also comprises a snubber block that slides up and down to be installed on the bottom, is provided with a spring between this snubber block and the last nest main body, and said connecting rod top is fixedly connected with this snubber block.

Two chutes about said last nest sidewall is provided with, the said snubber block left and right sides has extended upward intermediate plate, and this intermediate plate inboard convexes with grab, and said grab snaps in the said chute.

Compared with prior art; The automatic umbrella folding and unfolding of the utility model has following beneficial effect: deployment spring only is installed in the part body of bottom, during parachute-opening can through second backguy and connecting rod with outer tube upwards the top with rod in launching, and when pushing button and close one's umbrella with the release sub warhead; Outer tube can be under the effect of the bone spring that closes one's umbrella auto-folder; Length after closing one's umbrella thus is than the weak point of existing automatic umbrella folding and unfolding, and needed distance was also shorter when middle rod was compressed to umbrella head padlock position fully, and the strength of rod also significantly reduces in the therefore required compression; More convenient to use, and simple in structure; Sub warhead push pipe bottom is fixed with the closing in plug, avoided in the prior art backguy with metal sublayer bullet push pipe closing in place friction the problem of damage easily; In addition, last nest bottom is equipped with snubber block, can cushion the impact of connecting rod to last nest greatly.

Description of drawings

The exploded view of the automatic umbrella folding and unfolding that Fig. 1 is easy to fold for the utility model;

Fig. 2 is 7 two half inner structural representations of plug of said interior plug;

Fig. 3 is the exploded view of said interior plug 7;

Fig. 4 is the structural representation of said snubber block 23;

Fig. 5 is the profile of said sub warhead push pipe 53 and motion stops 57 cooperations;

Fig. 6 is the sketch map that said connecting rod 56 is fixedly connected with snubber block 23 one;

The structural representation that Fig. 7 is the utility model automatic umbrella folding and unfolding when parachute-opening fully;

Fig. 8 is the structural representation of the utility model automatic umbrella folding and unfolding when part closes one's umbrella;

Fig. 9 is the structural representation of the utility model automatic umbrella folding and unfolding when closing one's umbrella fully.

The specific embodiment

Below in conjunction with accompanying drawing the embodiment of the utility model is done further detailed description.

Like Fig. 1 and shown in Figure 7, the automatic umbrella folding and unfolding that the utility model is easy to close one's umbrella comprises: umbrella frame, middle excellent 1, be fixed in last nest 21, the slip cap at excellent 1 top be connected in rod 1 following nest 22, umbrella head 3 and open receiving apparatus automatically.Wherein, rod 1 comprises in the joint of the socket of sliding successively from the inside to the outside pipe 11, one joint again or with a upper intermediate tube 12 and a joint outer tube 13 in said.The said receiving apparatus of opening automatically comprises: sub warhead 51, be installed in the deployment spring 52 of rod in 1, be used for said sub warhead 51 is pushed sub warhead push pipe 53, first backguy 54, second backguy 55, the connecting rod 56 of kayser positions in the umbrella head 3 and the motion stops 57 that is installed in sub warhead push pipe 53 inner chambers.Automatically opening receiving apparatus in addition also comprises the bone spring that closes one's umbrella, is arranged on following nest or parts such as outer tube winding apparatus and sub warhead locking/releasing device in the umbrella head; This umbrella frame spring, following nest or outer tube winding apparatus and sub warhead locking/releasing device are prior art, repeat no more here.

Pipe 12 tops are equipped with first pulley 61 in said, and said upward nest 21 or outer tube 13 tops are equipped with second pulley 62.Said deployment spring 52 only is installed in said interior pipe 11 and the middle pipe 12; Said first backguy, 54 1 end connexon bullets 51; Said first pulley of other end pile warp 61 backs are connected with said motion stops 57; Said second backguy, 55 1 ends connect said middle pipe 12 tops, and said second pulley of other end pile warp 62 backs connect said nest 22 down.Said connecting rod 56 tops are fixed on nest 21 bottoms, and these connecting rod 56 bottoms and said motion stops 57 offset.

Pipe 12 tops are fixed with plug 7 in said; As shown in Figures 2 and 3, in this plug 7 by about two and half plugs be put together, one of them partly is provided with projection 73 beyond the Great Wall; Second half is provided with shrinkage pool 74 in the corresponding position beyond the Great Wall; Also offer the vertical through holes 71 and the pulley that can supply said connecting rod 56 to pass on the interior plug 7 recess 75 is installed, said first pulley 61 is installed in this pulley and installs on recess 75, and the end that middle pipe 12 is fixed in said second backguy 55 is fixed on this interior plug 7; Insert the projection 73 of one and half plugs in second half shrinkage pool that closely matches 74 beyond the Great Wall during assembling and can both be pieced together very convenient assembling.In order to be fixed in middle pipe 12 tops by interior plug 7, to do interior plug 7 upper diameter bigger, lower diameter is done lessly; Form protruding rank thus at the reducing place, wherein the lower sides both sides respectively are provided with a convexity 72, correspondingly; Two perforates 121 (like Fig. 1) about middle pipe 12 top sidewalls are provided with; During assembling, in pipe 12 top inner chambers during insert plug 7 bottoms in said, pipe 12 tops during its projected side wall 72 snaps in and can interior plug 7 be fixed in the said perforate 121.In the middle of pipe 12 joint number when surpassing a joint, plug 7 is installed in the top of pipe 12 in the outermost layer in this.

In order to prevent motion stops 57 from middle excellent 1, rotating first backguy 54 is intertwined with connecting rod 56; Influence is opened and is closed one's umbrella; The top of said sub warhead push pipe 53 is fixedly connected with said interior plug 7, and these sub warhead push pipe 53 inwalls cooperate with said motion stops 57 lateral walls un-rotatably, and this can realize through known multiple structure; For example: both adopt polygonal cross-sections such as triangle, square, hexagon to cooperate; Perhaps fin is set, groove is set, can not be rotatably assorted with realization through fin and groove fit etc. at interior plug 7 through holes 71 walls at sub warhead push pipe 53 sidewalls.In the present embodiment, as shown in Figure 5, the inwall of said sub warhead push pipe 53 is hexagon, and correspondingly, the lateral wall of said motion stops 57 also is a hexagon, and motion stops 57 can only slide up and down and can not rotate relative to sub warhead push pipe 53 along sub warhead push pipe 53 inner chambers.An end that also offers two vertical cores 571 and 572, the first backguys 54 on this motion stops 57 passes vertical core 571 connexon bullets 51, and it is fixing that the other end passes vertical core 572 back knottings.

As shown in Figure 1; Said sub warhead push pipe 53 bottoms are fixed with a closing in plug 531; In opening the process of closing one's umbrella, 531 frictions of 54 meetings of said first backguy and closing in plug and can be not directly and the sub warhead push pipe 53 of metal rub the problem that can avoid first backguy 54 to be worn easily thus.

Like Fig. 1, Fig. 4 and shown in Figure 6, the said nest 21 of going up also comprises a snubber block 23 that is installed in the bottom, and these snubber block 23 left and right sides have extended upward intermediate plate 231; These intermediate plate 231 inboards convex with grab 232; Correspondingly, two chutes 211 about the said sidewall of going up nest 21 main bodys is provided with, these two chutes 211 do not pass to the bottom of nest 21 body wall; The grab 232 of said snubber block 23 snaps in the said chute 211, slides up and down thereby make snubber block 23 can go up nest 21 relatively.Said connecting rod 56 tops are fixedly connected with snubber block 23 and are integral, and folder is established a spring 24 between snubber block 23 and last nest 21, can effectively cushion thus connecting rod 56 in opening the process that closes one's umbrella on the impulsive force of nest 21, increase the service life to greatest extent.

When pushing the button parachute-opening on the umbrella head for the first time, as shown in Figure 7, this moment, outer tube 13 or following nest 22 were released; But sub warhead 51 still is locked in the umbrella head 3, and under the stretching force effect of deployment spring 52, said middle pipe 12 upwards bounces up; Make that the distance between the sub warhead 51 and first pulley 61 is elongated; Said first backguy 54 upwards draws high connecting rod 56 through spurring said motion stops 57, and said connecting rod 56 just drives the position that nest 21 and outer tube 13 are moved upward to complete parachute-opening, because the distance between last nest 21 and the interior plug 7 is elongated; Second backguy 55 will descend nest 51 to be pulled upwardly to highest order through second pulley 62 at last nest 21 places, make umbrella frame open fully.

When for the second time pushing button on the umbrella head and close one's umbrella, as shown in Figure 8, sub warhead 51 be released and upspring rise in excellent 1 inner chamber; At this moment, the pulling force that motion stops 57 loses first backguy 54 is support link 56 again, and therefore said nest 22 down also loses the pulling force of second backguy 55; The effect of bone spring owing to close one's umbrella, the automatic folding of umbrella frame is also depressed nest 22 downwards, manages outside 12 during outer tube 13 is folded down to; At this moment; In rod 1 need the length of compression have only in the length of pipe 11 and middle pipe 12, the compression required stroke that closes one's umbrella just reduces with strength greatly, and is more convenient to use.

When compression is folding when putting in place with middle excellent 1, as shown in Figure 9, said in the interior plug 7 at pipe 12 tops through sub warhead push pipe 53 to pressing down sub warhead 51; Thereby the kayser position that sub warhead 51 is pressed in the umbrella head 3 again is locked; Simultaneously, following nest or outer tube are by nest or the locking of outer tube winding apparatus down, and middle excellent 1 can't stretch; Deployment spring 52 is compressed, and the savings energy is that next parachute-opening is prepared.

The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims

1. automatic umbrella folding and unfolding that is easy to close one's umbrella comprises: middle rod (1), go up nest (21), nest (22), umbrella head (3) and open receiving apparatus automatically down; The said receiving apparatus of opening automatically comprises sub warhead (51), is installed in deployment spring (52) in the middle rod (1) and the sub warhead push pipe (53) that is used for sub warhead (51) is pushed the interior kayser of umbrella head (3) position; Rod (1) comprises pipe (11) in the joint of the socket of sliding successively from the inside to the outside, a joint or saves outer tube (13) with upper intermediate tube (12) and in said; It is characterized in that:

The said receiving apparatus of opening automatically also comprises: first backguy (54), second backguy (55), connecting rod (56) and the motion stops (57) that is installed in said sub warhead push pipe (53) inner chamber; Said deployment spring (52) is installed in said interior pipe (11) and the middle pipe (12), and said middle pipe (12) top is equipped with first pulley (61), and said upward nest (21) or outer tube (13) top are equipped with second pulley (62); Said first backguy (54) one end connexon bullets (51), said first pulley of other end pile warp (61) back is connected with said motion stops (57); Said second backguy (55) one ends connect said middle pipe (12) top, and said second pulley of other end pile warp (62) back connects said nest (22) down; Nest (21) is fixed at said connecting rod (56) top, and this connecting rod (56) bottom offsets with said motion stops (57).

2. the automatic umbrella folding and unfolding that is easy to close one's umbrella according to claim 1; It is characterized in that: pipe (12) top is fixed with plug (7) in said; Should offer the through hole (71) that can supply said connecting rod (56) to pass on the interior plug (7), said first pulley (61) is installed in this to be filled on (7).

3. the automatic umbrella folding and unfolding that is easy to close one's umbrella according to claim 2; It is characterized in that: said in the plug (7) by about two and half the plug be put together; Each is partly filled in the bottom lateral wall and is provided with convexity (72); Pipe (12) top sidewall is provided with perforate (121) in said, pipe (12) top inner chamber during insert said interior plug (7) bottom, and its projected side wall (72) snaps in the said perforate (121).

4. the automatic umbrella folding and unfolding that is easy to close one's umbrella according to claim 2; It is characterized in that: said sub warhead push pipe (53) is fixedly connected with said interior plug (7), and this sub warhead push pipe (53) inwall cooperates with said motion stops (57) lateral wall un-rotatably.

5. according to each described automatic umbrella folding and unfolding that is easy to close one's umbrella of claim 1 to 4, it is characterized in that: said sub warhead push pipe (53) bottom is fixed with a closing in plug (531).

6. according to each described automatic umbrella folding and unfolding that is easy to close one's umbrella of claim 1 to 4; It is characterized in that: the said nest (21) of going up also comprises a snubber block (23) that slides up and down to be installed on the bottom; Be provided with a spring (24) between this snubber block (23) and last nest (21) main body, said connecting rod (56) top is fixedly connected with this snubber block (23).

7. the automatic umbrella folding and unfolding that is easy to close one's umbrella according to claim 6; It is characterized in that: two chutes (211) about said last nest (21) sidewall is provided with; Said snubber block (23) left and right sides has extended upward intermediate plate (231); This intermediate plate (231) inboard convexes with grab (232), and said grab (232) snaps in the said chute (211).