CN103126226A - Automatic opening and closing umbrella easy to close - Google Patents
Automatic opening and closing umbrella easy to close Download PDFInfo
- Publication number
- CN103126226A CN103126226A CN2011103982484A CN201110398248A CN103126226A CN 103126226 A CN103126226 A CN 103126226A CN 2011103982484 A CN2011103982484 A CN 2011103982484A CN 201110398248 A CN201110398248 A CN 201110398248A CN 103126226 A CN103126226 A CN 103126226A
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- umbrella
- push rod
- unfolding
- bracing wire
- automatic
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Abstract
An automatic opening and closing umbrella easy to close comprises a middle rod (1), an umbrella head (3), a bullet (51), an umbrella opening spring (52), an ejector rod (53), a first pull line (54) and a second pull line (55). A fist pulley (61) and a second pulley (62) are respectively arranged at the top of a middle tube (12) of the middle rod (1) and an upper nest (21). The umbrella opening spring (52) is arranged in an inner tube (11) and the middle tube (12). One end of the first pull line (54) is connected with the bullet (51), and the other end of the first pull line (54) winds through the first pulley (61) and then is connected with the bottom of the ejector rod (53). The top of the ejector rod (53) abuts against the upper nest (21). One end of the second pull line (55) is connected with the top of the middle tube (12), and the other end of the second pull line (55) winds through the second pulley (62) and then is connected with a lower nest (22). When the automatic opening and closing umbrella is closed, a partial of a tube body of the middle rod can be folded at the same time so that force for closing the umbrella is greatly reduced, utilization is convenient, structure is simple, and cost is low.
Description
Technical field
The present invention relates to a kind of parachute kit used in everyday, particularly relate to a kind of multi-fold umbrella of automatic open-close.
Background technology
Existing automatic multifold umbrella, the structures such as extension spring are set on umbrella frame provides the power of umbrella frame folding, at middle excellent inner chamber, the power that deployment spring provides middle rod to stretch is set, one can be locked in the umbrella head or d/d sub warhead and two ends respectively with bracing wire that this sub warhead is connected with lower nest can pull slip off umbrella on lower nest or discharge under nest close one's umbrella.Disclose automatically the opening of a kind of multi-fold umbrella, receiving apparatus as the notification number Chinese invention patent that is CN2827075, the button of pressing for the first time on the umbrella head can discharge outer tube or lower nest, and umbrella can be opened umbrella under the effect of deployment spring and bracing wire automatically; Press for the second time button and can discharge the sub warhead that originally was locked in the umbrella head, thus umbrella frame will be under the effect of extension spring automatic folding.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 each pipe joint body compression that the user firmly launches middle rod to put in place and could close one's umbrella fully, but when each pipe joint body of central rod all extends, its length is longer, to compress fully need to be larger strength just can complete, so just feel very inconvenient for the elderly and infirm.
Summary of the invention
The present invention is directed to the defective of prior art, can also folded part except the folding umbrella frame when a kind of closing one's umbrella is provided in the automatic umbrella folding and unfolding of excellent body.
Technical scheme of the present invention is as follows: a kind of automatic umbrella folding and unfolding that easily closes one's umbrella comprises: middle rod, upper nest, lower nest, umbrella head and automatic open-close device; Described automatic open-close device comprises sub warhead, be arranged on the deployment spring in middle rod and be used for described sub warhead is pushed the push rod of kayser position in the umbrella head, and described middle rod comprises the joint inner tube that is slidably socketed successively from the inside to the outside, a joint or with upper intermediate tube and a joint outer tube.
Described automatic open-close device also comprises the first bracing wire and the second bracing wire; Described middle pipe top is equipped with the first pulley, and described upper nest or outer tube top are equipped with the second pulley; Described deployment spring is arranged in described inner tube and middle pipe, described the first bracing wire one end connexon bullet, be connected bottom described push rod after described the first pulley of other end pile warp, this push rod top and upper nest offset, described the second bracing wire one end connects described middle pipe top, connects described lower nest after described the second pulley of other end pile warp.
Described middle pipe top is fixed with an interior plug, offers the through hole that can pass for described push rod in this beyond the Great Wall, and described the first pulley is arranged in this beyond the Great Wall.
Described through-hole side wall coordinates un-rotatably with described push rod lateral wall.
Described interior plug is put together by left and right two and half plugs.
Described interior plug lower sides is provided with projection, and described middle pipe top sidewall is provided with perforate, pipe top inner chamber during insert described interior plug bottom, and its projected side wall snaps in described perforate.
Described push rod bottom is fixed with a top plug, and the end that described the first bracing wire connects push rod is connected to this plug place, top.
Described top has two vertical cores beyond the Great Wall, described the first bracing wire one end is connected with described sub warhead after passing a side vertical core away from described push rod, the first bracing wire other end is fixed in this bottom, hole knotting after passing the opposite side vertical core, and described push rod is being provided with the recess that can hold described the first bracing wire at the sidewall near top plug one side.
Described upper nest also comprises a snubber block that slides up and down to be arranged on the bottom, is gripped with a spring between this snubber block and upper nest main body.
Described upper nest main body wall is provided with two chutes in left and right, and the described snubber block left and right sides has extended upward intermediate plate, and this intermediate plate inboard convexes with grab, and described grab snaps in described chute.
Described push rod top is fixedly connected with the snubber block of upper nest bottom.
compared with prior art, automatic umbrella folding and unfolding of the present invention has following beneficial effect: deployment spring only is arranged in the part body of bottom, can outer tube upwards be pushed up with rod in launching by the second bracing wire and push rod during parachute-opening, this push rod has the effect that when closing one's umbrella, sub warhead is pressed into the kayser position simultaneously concurrently, and when pressing button and close one's umbrella to discharge sub warhead, outer tube can be under the effect of the bone spring that closes one's umbrella auto-folder, the existing automatic umbrella folding and unfolding of Length Ratio after closing one's umbrella thus short, when middle rod is compressed to umbrella head padlock position fully, needed distance is also shorter, therefore in required compression, the strength of rod also greatly reduces, more convenient to use, and simple in structure, easy to assembly, and can save material and cost.
Description of drawings
Fig. 1 is the exploded view of the automatic umbrella folding and unfolding that easily closes one's umbrella of the present invention;
Fig. 2 is the structural representation at described interior plug 7 and push rod 53 places;
Fig. 3 is the cross-under structural representation of the first bracing wire 54 in the plug 56 of described top;
Fig. 4 is the exploded view one of described interior plug 7;
Fig. 5 is the exploded view two that described interior plug 7 is seen from other direction;
Fig. 6 is the structural representation of described snubber block 23;
Fig. 7 is the structural representation of automatic umbrella folding and unfolding of the present invention when complete parachute-opening;
Fig. 8 is the structural representation of automatic umbrella folding and unfolding of the present invention when part closes one's umbrella;
Fig. 9 is the structural representation of automatic umbrella folding and unfolding of the present invention when closing one's umbrella fully.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
As Fig. 1 and shown in Figure 7, the automatic umbrella folding and unfolding that the present invention easily closes one's umbrella comprises: umbrella frame, middle excellent 1, the upper nest 21 that is fixed on middle excellent 1 top, be slidably socketed lower nest 22, umbrella head 3 and automatic open-close device in middle excellent 1.Wherein, described middle excellent 1 comprises again a joint inner tube 11, a joint that is slidably socketed successively from the inside to the outside or saves outer tube 13 with upper intermediate tube 12 and.Described automatic open-close device comprises: sub warhead 51, be arranged on the deployment spring 52 in middle excellent 1 and be used for described sub warhead 51 is pushed push rod 53, the first bracing wire 54 and second bracing wire 55 of the interior kayser of umbrella head 3 position.The automatic open-close device also comprises the bone spring that closes one's umbrella, is arranged on lower nest or the parts such as outer tube winding apparatus and sub warhead locking/releasing device in the umbrella head in addition, this umbrella frame spring, lower nest or outer tube winding apparatus and sub warhead locking/releasing device are prior art, repeat no more herein.
Described middle pipe 12 tops are equipped with the first pulley 61, and described upper nest 21 or outer tube 13 tops are equipped with the second pulley 62; Described deployment spring 52 only is arranged in described inner tube 11 and middle pipe 12, described the first bracing wire 54 1 end connexon bullets 51, be connected with described push rod 53 bottoms after described the first pulley 61 of other end pile warp, these push rod 53 tops and upper nest 21 offset, described the second bracing wire 55 1 ends connect described middle pipe 12 tops, described the second described lower nest 22 of the rear connection of pulley 62 of other end pile warp.
described middle pipe 12 tops are fixed with an interior plug 7, as Fig. 2, Fig. 4 and shown in Figure 5, should be put together by left and right two and half plugs by interior plug 7, 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 on interior plug 7 and can recess 75 be installed for vertical through holes 71 and pulley that described push rod 53 passes, described the first pulley 61 is arranged on this pulley and installs on recess 75, the end that described the second bracing wire 55 is fixed on middle pipe 12 is fixed on to be filled on 7 in this, during assembling, the projection 73 of one and half plugs is inserted in second half shrinkage pool that closely matches beyond the Great Wall 74 and both can be pieced together, very convenient assembling.For should in plug 7 be fixed in middle pipe 12 tops, do interior plug 7 upper diameter larger, lower diameter is done littlely, on formation one protruding rank, reducing place, wherein the lower sides both sides respectively are provided with a projection 72, correspondingly thus, middle pipe 12 top sidewalls are provided with two of left and right perforate 121(such as Fig. 1), during assembling, during insert will be described interior plug 7 bottoms in pipe 12 top inner chambers, its projected side wall 72 snaps in can be fixed on interior plug 7 middle pipe 12 tops in described perforate 121.In the middle of pipe 12 joint number when surpassing a joint, in this, plug 7 is arranged on the top of pipe 12 in outermost layer.
As shown in Figure 2, described push rod 53 bottoms are fixed with a larger-size top plug 56, and the end that described the first bracing wire 54 connects push rods 53 is connected to this plug 56 places, top, this larger-size top plug 56 convenient top pressure sub warheads 51.As shown in Figure 3, have two vertical cores 561 on described top plug 56, the side vertical core 561 that described the first bracing wire 54 1 ends pass away from described push rod 53 is connected with described sub warhead 51 afterwards, first bracing wire 54 other ends are fixed in this bottom, hole knotting after passing opposite side vertical core 561, and described push rod 53 concaves at the sidewall near top plug 56 1 sides and forms the recess 531 that can hold this first bracing wire 54.
In order to prevent that push rod 53 is intertwined with the first bracing wire 54 in middle excellent 1 interior rotation, impact is opened and is closed one's umbrella, through hole 71 sidewalls of described interior plug 7 coordinate un-rotatably with the lateral wall of this push rod 53, can realize by known various structures, such as: both adopt the polygonal cross-sections such as triangle, square, hexagon to coordinate, perhaps at push rod 53 sidewalls, fin is set, at interior plug 7 through hole 71 walls, groove is set, can not be rotatably assorted with realization by fin and groove fit etc.
As shown in Figure 6, described upper nest 21 also comprises a snubber block 23 that is arranged on the bottom, this snubber block 23 left and right sides have extended upward intermediate plate 231, this intermediate plate 231 inboards convex with grab 232, correspondingly, the sidewall of described upper nest 21 main bodys is provided with two chutes 211 in left and right, and these two chutes 211 do not pass to the bottom of nest 21 main body wall, the grab 232 of described snubber block 23 snaps in described chute 211, slides up and down thereby make snubber block 23 relatively go up nest 21.Sandwiched one spring 24 between snubber block 23 and upper nest 21, can effectively cushion thus push rod 53 in opening the process that closes one's umbrella on the impulsive force of nest 21.Better embodiment is: this push rod 53 tops are fixedly connected with snubber block 23 and are integral.
during button parachute-opening on pressing for the first time the umbrella head, as shown in Figure 7, this moment, outer tube 13 or lower nest 22 were released, but sub warhead 51 still is locked in umbrella head 3, under the stretching force effect of deployment spring 52, described middle pipe 12 upwards bounces up, make the distance between sub warhead 51 and the first pulley 61 elongated, described the first bracing wire 54 upwards draws high described top plug 56 and push rod 53, described push rod 53 just upwards pushes up upper nest 21 and outer tube 13 to the position of complete parachute-opening, because the distance between upper nest 21 and top plug 56 is elongated, the second bracing wire 55 is pulled upwardly to highest order by second pulley 62 at upper nest 21 places with lower nest 51, make umbrella frame open fully.
When the button on pressing for the second time the umbrella head closes one's umbrella, as shown in Figure 8, sub warhead 51 is released and upsprings and rises in middle excellent 1 inner chamber, at this moment, the pulling force that push rod 53 loses the first bracing wire 54 can not support nest 21 again, therefore described lower nest 22 also loses the pulling force of the second bracing wire 55, effect due to the bone spring that closes one's umbrella, the umbrella frame automatic folding is also depressed nest 22 downwards, outer tube 13 is folded down to outside middle pipe 12, and at this moment, middle excellent 1 length that need compress only has the length of inner tube 11 and middle pipe 12, close one's umbrella required stroke and strength of compression just reduces greatly, and is more convenient to use.
When with folding the putting in place of middle excellent 1 compression, as shown in Figure 9, described upper nest 21 with push rod 53 to pressing down, the top plug 56 of this push rod 53 bottoms is locked with the kayser position that sub warhead 51 is pressed in umbrella head 3 again, simultaneously, lower nest or outer tube are by lower nest or the locking of outer tube winding apparatus, and middle excellent 1 can't stretch, deployment spring 52 is compressed, and the savings energy is that next parachute-opening is prepared.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an automatic umbrella folding and unfolding that easily closes one's umbrella, comprising: middle rod (1), upper nest (21), lower nest (22), umbrella head (3) and automatic open-close device; Described automatic open-close device comprises sub warhead (51), be arranged on the deployment spring (52) in middle rod (1) and be used for described sub warhead (51) is pushed the push rod (53) of interior the kayser of umbrella head (3) position, and described middle rod (1) comprises a joint inner tube (11), a joint that is slidably socketed successively from the inside to the outside or saves outer tube (13) with upper intermediate tube (12) and; It is characterized in that:
Described automatic open-close device also comprises the first bracing wire (54) and the second bracing wire (55); Described middle pipe (12) top is equipped with the first pulley (61), and described upper nest (21) or outer tube (13) top are equipped with the second pulley (62); Described deployment spring (52) is arranged in described inner tube (11) and middle pipe (12), described the first bracing wire (54) one end connexon bullets (51), be connected bottom described push rod (53) after described the first pulley of other end pile warp (61), this push rod (53) top and upper nest (21) offset, described the second bracing wire (55) one ends connect described middle pipe (12) top, connect described lower nest (22) after described the second pulley of other end pile warp (62).
2. the automatic umbrella folding and unfolding that easily closes one's umbrella according to claim 1, it is characterized in that: described middle pipe (12) top is fixed with an interior plug (7), should offer the through hole (71) that can supply described push rod (53) to pass on interior plug (7), described the first pulley (61) is arranged on this interior plug (7).
3. the automatic umbrella folding and unfolding that easily closes one's umbrella according to claim 2, it is characterized in that: described through hole (71) sidewall coordinates un-rotatably with described push rod (53) lateral wall.
4. the automatic umbrella folding and unfolding that easily closes one's umbrella according to claim 2 is characterized in that: described interior plug (7) is put together by left and right two and half plugs.
5. the automatic umbrella folding and unfolding that easily closes one's umbrella according to claim 2, it is characterized in that: described interior plug (7) lower sides is provided with projection (72), described middle pipe (12) top sidewall is provided with perforate (121), pipe (12) top inner chamber during insert described interior plug (7) bottom, its projected side wall (72) snaps in described perforate (121).
6. the described automatic umbrella folding and unfolding that easily closes one's umbrella of according to claim 1 to 5 any one is characterized in that: described push rod (53) bottom is fixed with a top plug (56), and the end that described the first bracing wire (54) connects push rod (53) is connected to this top and fills in (56) and locate.
7. the described automatic umbrella folding and unfolding that easily closes one's umbrella of according to claim 1 to 5 any one, it is characterized in that: have two vertical cores (561) on described top plug (56), described the first bracing wire (54) one ends pass away from a side vertical core (561) of described push rod (53) is rear and are connected with described sub warhead (51), the first bracing wire (54) other end is fixed in this bottom, hole knotting after passing opposite side vertical core (561), and described push rod (53) is being provided with the recess that can hold described the first bracing wire (54) at the sidewall near top plug (56) one sides.
8. the described automatic umbrella folding and unfolding that easily closes one's umbrella of according to claim 1 to 5 any one, it is characterized in that: described upper nest (21) also comprises a snubber block (23) that slides up and down to be arranged on the bottom, is gripped with a spring (24) between this snubber block (23) and upper nest (21) main body.
9. the automatic umbrella folding and unfolding that easily closes one's umbrella according to claim 8, it is characterized in that: described upper nest (21) main body wall is provided with left and right two chutes (211), described snubber block (23) left and right sides has extended upward intermediate plate (231), this intermediate plate (231) inboard convexes with grab (232), and described grab (232) snaps in described chute (211).
10. the automatic umbrella folding and unfolding that easily closes one's umbrella according to claim 8 is characterized in that: described push rod (53) top is fixedly connected with the snubber block (23) of upper nest (21) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110398248.4A CN103126226B (en) | 2011-12-05 | 2011-12-05 | Automatic opening and closing umbrella easy to close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110398248.4A CN103126226B (en) | 2011-12-05 | 2011-12-05 | Automatic opening and closing umbrella easy to close |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103126226A true CN103126226A (en) | 2013-06-05 |
| CN103126226B CN103126226B (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110398248.4A Expired - Fee Related CN103126226B (en) | 2011-12-05 | 2011-12-05 | Automatic opening and closing umbrella easy to close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103126226B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108244787A (en) * | 2017-05-31 | 2018-07-06 | 漳浦源太伞业有限公司 | Hand-opening/folding umbrella capable of fully automatically folding away from body |
| CN109043761A (en) * | 2018-09-30 | 2018-12-21 | 深圳源发雨具有限公司 | Opening-closing structure, medium rod and umbrella |
| CN109303396A (en) * | 2018-11-30 | 2019-02-05 | 深圳源发雨具有限公司 | Opening-closing structure, medium rod and umbrella |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5992433A (en) * | 1998-03-11 | 1999-11-30 | Fu Tai Umbrella Works, Ltd. | Multiple-fold automatic umbrella with simplified control mechanism and minimized elements |
| US6360759B1 (en) * | 2000-06-02 | 2002-03-26 | Fu Tai Umbrella Works Ltd. | Multiple-fold automatic umbrella with penta-fold rope |
| CN101797089A (en) * | 2010-02-05 | 2010-08-11 | 张书闵 | Stay guy structure for automatically unfolding and folding umbrella |
| CN101961163A (en) * | 2010-10-08 | 2011-02-02 | 张书闵 | Full-automatic opening-closing umbrella |
| CN202364993U (en) * | 2011-12-05 | 2012-08-08 | 黄自力 | Automatic foldable umbrella being easy to fold |
-
2011
- 2011-12-05 CN CN201110398248.4A patent/CN103126226B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5992433A (en) * | 1998-03-11 | 1999-11-30 | Fu Tai Umbrella Works, Ltd. | Multiple-fold automatic umbrella with simplified control mechanism and minimized elements |
| US6360759B1 (en) * | 2000-06-02 | 2002-03-26 | Fu Tai Umbrella Works Ltd. | Multiple-fold automatic umbrella with penta-fold rope |
| CN101797089A (en) * | 2010-02-05 | 2010-08-11 | 张书闵 | Stay guy structure for automatically unfolding and folding umbrella |
| CN101961163A (en) * | 2010-10-08 | 2011-02-02 | 张书闵 | Full-automatic opening-closing umbrella |
| CN202364993U (en) * | 2011-12-05 | 2012-08-08 | 黄自力 | Automatic foldable umbrella being easy to fold |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108244787A (en) * | 2017-05-31 | 2018-07-06 | 漳浦源太伞业有限公司 | Hand-opening/folding umbrella capable of fully automatically folding away from body |
| CN109043761A (en) * | 2018-09-30 | 2018-12-21 | 深圳源发雨具有限公司 | Opening-closing structure, medium rod and umbrella |
| CN109043761B (en) * | 2018-09-30 | 2024-01-30 | 深圳源发雨具有限公司 | Opening and closing structure, middle rod and umbrella |
| CN109303396A (en) * | 2018-11-30 | 2019-02-05 | 深圳源发雨具有限公司 | Opening-closing structure, medium rod and umbrella |
| CN109303396B (en) * | 2018-11-30 | 2024-02-13 | 抚州源发科技有限公司 | Opening and closing structure, middle rod and umbrella |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103126226B (en) | 2015-04-08 |
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