CN1408298A

CN1408298A - Automatic folding umbrella

Info

Publication number: CN1408298A
Application number: CN 01136111
Authority: CN
Inventors: 叶瑞庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-09-29
Filing date: 2001-09-29
Publication date: 2003-04-09

Abstract

The autoamtic folding umbrella includes one sectional telescopic middle bar, one upper beehive fixed to the middle bar, one elevating lowr beehive, connected to the middle bar, one handlebar fixed to the lower end of the middle bar, one control switch set inside the handlebar, one elastic element for drawing the middle bar in, one numbrella rib assembly of several ribs and one umbrella cover. When the umbrella is to be folded, depressing the control switch can release the location state of the lower beehive, the lower beehive is lowered by the elastic contraction of the elastic element, the middle bar sections are descent to fold and the umbrella ribs and the umbrella cover are drawn into fold. Thus, the umbrella is drawn in automatically by single hand.

Description

A kind of Automatic umbrella tool

Technical field

The present invention relates to a kind of Automatic umbrella tool, refer to especially just can make parachute kit become umbrella closing state by the automatic folding of deployed condition at user's one-handed performance, and rod shrinks automatically in making, umbrella frame and umbrella cover be the parachute kit of folding simultaneously also.

Background technology

No matter the parachute kit of traditional design all needs manual operation in parachute-opening or when closing one's umbrella.Developed on the market afterwards can automatic deployment parachute kit, but still must manual operation when closing one's umbrella; Afterwards, develop a kind of telescopic parachute kit of automatic deployment again, but still need bimanualness to be shunk reduction when closing one's umbrella through improvement.Aforementioned parachute kit is when the rainy day, the user open an umbrella in the inlet chamber or car in before, can cause many troubles in order to close one's umbrella, for example the right hand opens an umbrella, left hand is taken thing, is closed one's umbrella by the left hand of taking thing with regard to being difficult to, and more impossiblely closes one's umbrella with one hand, after so the left hand article must being put down, could close one's umbrella by both hands, therefore, cause puzzlement easily.

In view of the foregoing, but the telescopic parachute kit that has occurred a kind of automatic deployment on the market again, closed one's umbrella, this parachute kit not only has the parachute-opening action, and function more closes one's umbrella; Its shortcoming is, parachute kit has only umbrella cloth and umbrella frame to fold when closing one's umbrella, and middle rod can not shrink automatically, still is extended configuration, so need by both hands middle rod to be shunk, if rod in not shrinking, then parachute kit can not produce the automatic deployment function; In addition, complex structure is difficult for assembling, therefore, though this kind parachute kit tool parachute-opening function still can't reach the real function that folds automatically.

Summary of the invention

In view of the foregoing, the purpose of this invention is to provide a kind of Automatic umbrella tool, user's one-handed performance just can make parachute kit be shunk automatically by deployed condition and return into umbrella closing state, and rod shrinks automatically in making, and umbrella frame and umbrella cover be folding simultaneously also.

For achieving the above object, the present invention is by the following technical solutions: a kind of Automatic umbrella tool, it comprise a multi-section type flexible in rod, be fixed on last honeycomb, following honeycomb, of mobile lifting on middle rod of going up excellent top in the joint most be fixed on the handgrip, that descends excellent bottom in the joint most be located at gauge tap, in the handle be located in the rod and have fold in the umbrella frame assembly formed by many umbrella frames of the excellent elastomer that acts on, one and be laid on umbrella cloth on the umbrella frame; The lower end (descend most in the joint except the rod) of rod all is provided with the trip group in every joint, and the trip group comprises that a ring piece, can be fixed on the ring piece snib, in the perforation of excellent bottom in the joint and will go up the fixing location, of rod in rod in the joint and the joint down and shuttle back and forth inserted link in the alignment pin perforation, a compressing at the elasticity packing ring of snib and alignment pin periphery, a string elastomer that is located on the inserted link; Rod is after stretching, extension in each joint, and alignment pin is subjected to elasticity packing ring effect of contraction and is forced to penetrate in two joints in the rod perforation, makes that rod is fixing in two joints does not get loose.

In addition, connecting backguy on the inserted link of following honeycomb, backguy is extended via last honeycomb and is connected in the rod and with another elastomer in the rod in changing over to, and the elastomer lower end is connected with coak again; This coak can produce the relation of fastening with the trip of the gauge tap of handle.In addition, except descending most rod in the joint, the bottom of rod all is provided with the trip group in every joint, so that rod can fix the location in two, this trip group comprises that ring piece, is located at the alignment pin, of ring in the piece the shuttle back and forth inserted link in the alignment pin perforation, a string elasticity packing ring that is located at the elastomer of inserted link and is centered around ring piece periphery, wherein alignment pin can insert in two in the perforation between the rod, and makes in two rod fixing

When parachute kit is deployed condition, the user only need singly refer to push the elasticity gauge tap of handle, make coak break away from trip, and then make down honeycomb remove positioning states and break away from the joint excellent, descend honeycomb to be subjected to multiple Zhang Zuoyong of elastomer or the elastomer contracts effect between umbrella frame between upper and lower two honeycombs again and descend, and then impact to go up the trip group of excellent lower end in the joint, so that the trip group is removed the fixing effect and is made that rod breaks away from fixed relationship in two joints; Middle again rod is subjected to elastomeric contraction in the rod and shrink descends successively, and the trip group of rod is touched rod trip group down in other successively in each, concerns and make in each rod can both remove to fix, and allows rod can both shrink reduction automatically in the more piece; And that umbrella cloth can fold under umbrella frame folds automatically is folding, makes parachute kit be reduced into the single-unit formula at last and folds parachute kit.

Because the present invention adopts the above technical scheme, thereby has the following advantages:

1, the present invention need not bimanualness, only need refer to singly that the button of pushing handle just can make parachute kit fold automatically, and middle rod can shrink automatically by more piece and be reduced into single-unit, is convenient in user's inlet chamber or car closes one's umbrella when interior fast.

2, the multi-section type in the parachute kit of the present invention flexible in rod can be in the process of closing one's umbrella umbrella frame assembly and umbrella cloth be together folded folding, and need not manually to put in order umbrella frame and umbrella cloth.

Description of drawings

Fig. 1, the stereogram when parachute kit of the present invention launches

Two honeycomb enlarged drawings about when Fig. 2, parachute kit parachute-opening of the present invention

Honeycomb button hook group is the fixing view under Fig. 3, the present invention

Honeycomb button hook group is the fixing view under Fig. 4, the present invention

Honeycomb button hook group is and does not fix view under Fig. 5, the present invention

Fig. 6, the complete section figure when parachute kit of the present invention launches

Fig. 6 A, parachute kit handle of the present invention do not fix the profile of coak

The three-dimensional exploded view of Fig. 7, parachute kit handle of the present invention

The three-dimensional combination figure of Fig. 8, parachute kit handle of the present invention

Fig. 9, the three-dimensional cutaway view when parachute kit of the present invention launches

Fig. 9 A, trip group three-dimensional cutaway view of the present invention

Fig. 9 B, trip group of the present invention are the full sectional view of fixing state

Figure 10, trip group of the present invention are the full sectional view of the state of fixing

Course of action () when Figure 11 A, parachute kit folding of the present invention

Course of action (two) when Figure 11 B, parachute kit folding of the present invention

Course of action (three) when Figure 11 C, parachute kit folding of the present invention

Course of action (four) when Figure 11 D, parachute kit folding of the present invention

Stereogram after Figure 12, the parachute kit folding of the present invention

Plane after Figure 13, the parachute kit folding of the present invention

The specific embodiment

Referring to accompanying drawing, Automatic umbrella tool of the present invention comprise a multi-section type flexible in rod 10, be fixed in the handgrip 40, of last honeycomb 20, a mobile lifting excellent lower end in the following honeycomb 30, of middle rod is fixed on of rod upper end have the umbrella frame assembly 60 that the gauge tap that acts on 50 of closing one's umbrella, is made up of many umbrella frames 61 and the umbrella cloth 62 that is laid on the umbrella frame combines.

Referring to Fig. 2, an elastomer 70 (for example extension spring) with multiple Zhang Zuoyong is set between upper and lower two honeycombs, elastomer is subjected to upper and lower honeycomb compression back and produces multiple Zhang Zuoyong.Last honeycomb structure is as the structure of prior art, following honeycomb then is divided into two

nest

31,32 and button hook groups 33 up and down, this button hook group structure as shown in Figure 3, it comprises shuttle back and forth inserted link 332 in alignment pin perforation 3311 of an alignment pin 331,, one is located at the elastomer 333 (for example stage clip) and an elastic shrinkage ring 334 of inserted link bottom, this button hook group 33 is located at nest (as Fig. 3) or following nest (as Fig. 4), wherein, following nest is the extension of following honeycomb, shape is regardless of, but when being provided with loops, the surface can have a skidproof effect, in order to the finger contact.Has delicate continuous action relation between aforementioned alignment pin and inserted link, be after inserted link is risen by backguy 51 drawings, be arranged in perforation 301 alignment pin and be subjected to the deflation effect of elastic shrinkage ring and the horizontal locating hole 111 that is inserted in joint rod 11, excellent and no longer mobile in honeycomb being fixed on save; Otherwise, as shown in Figure 5, when inserted link after backguy is loosened, be subjected to the multiple Zhang Zuoyong of lower end elastomer 333 and descend (elastomeric elastic force is greater than contractile ring), elastomer is provided in a side of the thin bar 3321 between inserted link and the bottom block 3322, has inclined-plane 3323 between inserted link and thin bar, therefore inclined-plane 3323 can push alignment pin 331 to retreat when inserted link descends, make alignment pin break away from the locating hole 111 of going up rod in the joint, and make down honeycomb no longer be fixed on rod in the joint, and can move.

Secondly, the honeycomb place is provided with pulley 52 on can finding in Fig. 2, it is better than not being set to that pulley is set, this pulley imports for backguy and goes up in the joint in the rod, and be arranged in the rod elastomer 53 (as extension spring) be connected or directly be connected with coak 54, as connect elastomer 53, then this elastomer bottom connects coak again, as shown in Figure 6.

Referring to Fig. 6, this figure is mainly the structure of exposing rod 14 in rod in the joint and the following joint.Wherein, in the following joint rod by bolt 41 (or latch) by under bore a hole 46 penetrate afterwards and with the handle secure bond, in handle, be provided with a gauge tap 50, this gauge tap is made up of a trip 502 and a button that is connected with elastic ring 501 that an elastic ring 503, is located in the elastic ring as shown in Figure 7, the elasticity ring system is located in the annular groove 42 of handle, button then is embedded in the caulking groove 43, more with a small pressure spring 55 contacts in the elastic ring rear end in addition, and small pressure spring is positioned at spring groove 44; Instantly after rod 14 penetrates the straight hole 45 of handle in the joint, the set perforation 141 in bottom can be provided with the annular groove horizontal symmetrical, as shown in Figure 8, at this moment the trip 502 in the elastic ring can pass perforation 141 and buckleing in the ditch 541 of incision coak 54 and fixing, and makes coak 54 not break away from trip 502.

Referring to Fig. 9, rod is the multi-section type extension stem in of the present invention, only disclose among this figure the joint in the rod with second in the rod 12, and except rod in the following joint, the bottom of rod all is provided with trip group 80 (can join Fig. 9 A) in each joint, and the trip group comprises that a ring piece 81, will encircle snib 82, that piece is fixed on excellent bottom perforation 112 in the joint and will go up in the joint shuttle back and forth inserted link 84, in alignment pin perforation 831 of the fixing alignment pin 83, of rod in the rod and second and encircle the elasticity packing ring 85 that is located at snib and alignment pin periphery, a string elastomer 86 (as stage clip) that is located on the inserted link.After rod launched in telescopic, trip group alignment pin was subjected to the contraction of packing ring and is forced to penetrate in two joints in the rod perforation, is respectively the perforation 113,121 of

rod

11,12 in joint and second, and then made in two joints rod fix and do not get loose, referring to Fig. 9 B.After going into perforation 113,121, alignment pin 83 is the fixing state, inserted link 84 this moment rise because of inclined-plane 843 is forced to raise (elasticity of elasticity packing ring is greater than elastomer 86), and the upper end protrudes in outside the straight hole 811, and these inserted link 84 structures comprise the thin bar 841 of lower end, the block 842 of bottom and the inclined-plane 843 between inserted link and thin bar.

Referring to Figure 10, when aforementioned inserted link 84 tops are subjected to impacting when pressing down, will promote alignment pins 83 with inclined-plane 843 and retreat, make it break away from perforation 121, and make no longer fixings of

rod

11,12 in the joint and second.

Secondly, have an elastomer 56 (as extension spring) in the rod in disclosing among Fig. 6, Fig. 9, this elastomer upper end is to be fixed on excellent top in the joint, and the lower end then is fixed on down excellent 14 bottoms in the joint; Elastomer will be forced to elongate and extend when central rod stretched; Otherwise elastomer will shrink reduction when central rod shrank.This elastomeric diameter is greater than another elastomer 53, so elastomer 53 is to be positioned at elastomer 56 with backguy 51.

Parachute-opening of the present invention is will descend honeycomb to push middle rod upper end to manual mode, rod also can be followed stretching, extension in when rising, location in the locating hole 111 of rod 11 in alignment pin 331 embeddings of honeycomb upward save down, rod is then located after the perforation of pipe in alignment pin 83 embeddings two of trip group in each joint, this moment, the umbrella frame that respectively saves of umbrella frame assembly also was deployed condition, and umbrella cover is opened.

Of the present invention closing one's umbrella is with behind the button 501 (as Fig. 6 A) that singly refers to withhold the handle side, make trip 502 break away from coak immediately, coak is subjected to elastomer 53 contractions and rises in joint or second in the rod, backguy this moment is relaxed state, multiple the opening that makes down that the inserted link (as Fig. 5) of honeycomb is subjected to small pressure spring 333 influences and descends, and force and move behind the alignment pin 331 and break away from excellent 11 locating holes 111 in the joint, following honeycomb just no longer is fixed in the joint excellent 11; This at present honeycomb be subjected to that elastomer 70 is multiple to be opened or spring 63 effect of contractions of umbrella frame assembly 60 and descending, when honeycomb touches trip group 80 inserted links 84 tops excellent in the joint instantly (as Figure 11 A), move and break away from two the perforation of rod after will pressing down inserted link 84 and making alignment pin 83, make and go up that

rod

11,12 no longer fixes the location in the joint and second; Because rod 10 is subjected to elastomer 56 effect of contractions in the rod in whole, rod 11～14 produces contraction in each joint and make, at first be to drop to rod 12 (as Figure 11 B) in second by rod 11 in the last joint, and make in the joint rod trip group down touch the trip group 80 ' under the rod 12 in second, and make it remove in the second and the 3rd excellent 12,13 fixing effect; Rod 12 shrinks and drops to rod 13 (as Figure 11 C) in the 3rd in second again, and at this moment the trip group 80 ' under the rod 12 is touched the trip group 80 under the rod 13 in the 3rd in second ", make it remove in the 3rd and the 4th excellent 13,14 fixing effect; And rod 13 can drop in the 4th rod 14 (as Figure 11 D) in the 3rd, and excellent 10 length have been shrunk to a joint by four joints in this moment, so coak 54 can be forced to descend and buckle into fixingly until trip 502 again, middle rod after the contraction and umbrella frame assembly are shown in Figure 12,13.Secondly, when middle rod shrank, umbrella cover was subjected to each umbrella frame and shrinks and folding reduction automatically.

Referring to Figure 11 D, Figure 12, two trip groups 80 ', 80 " can be embedded in the groove 47 on handle 40 tops, also can increase groove 47 length certainly and three trip groups are submerged, attractive in appearance, more firm on the other hand on the one hand.

Claims

1, a kind of Automatic umbrella tool, it comprise a multi-section type flexible in rod, be fixed on last honeycomb, following honeycomb, of mobile lifting on middle rod of going up excellent top in the joint most be fixed on the handgrip, that descends excellent bottom in the joint most be located at gauge tap, in the handle be located in the rod and have fold in the umbrella frame assembly formed by many umbrella frames of the excellent elastomer that acts on, one and be laid on umbrella cloth on the umbrella frame; It is characterized in that: the lower end (descend most in the joint except the rod) of rod all is provided with the trip group in every joint, and the trip group comprises that a ring piece, can be fixed on the ring piece snib, in the perforation of excellent bottom in the joint and will go up the fixing location, of rod in rod in the joint and the joint down and shuttle back and forth inserted link in the alignment pin perforation, a compressing at the elasticity packing ring of snib and alignment pin periphery, a string elastomer that is located on the inserted link; Rod is after stretching, extension in each joint, and alignment pin is subjected to elasticity packing ring effect of contraction and is forced to penetrate in two joints in the rod perforation, makes that rod is fixing in two joints does not get loose.

2, Automatic umbrella tool as claimed in claim 1 is characterized in that: described honeycomb down can be divided into two nests up and down, and the button hook group can be located at a wherein nest.

3, Automatic umbrella tool as claimed in claim 2 is characterized in that: be horizontally set with an alignment pin in the described button hook group, and the inserted link that vertically shuttles back and forth in the perforation of alignment pin, string is provided with elastomer on the inserted link, is oppressing alignment pin with an elasticity packing ring in addition.

4, as claim 1 or 3 described Automatic umbrella tools, it is characterized in that: the inserted link lower end of described button hook group, trip group is thin bar, and thin bar bottom is block, all has the inclined-plane between inserted link and thin bar.

5, Automatic umbrella tool as claimed in claim 1 is characterized in that: the middle rod between described upper and lower two honeycombs is provided with the elastomer of multiple Zhang Zuoyong.

6, as claim 1 or 4 described Automatic umbrella tools, it is characterized in that: each joint umbrella frame all is provided with the elastomer with contraction.

7, Automatic umbrella tool as claimed in claim 1 is characterized in that: the described honeycomb of going up is provided with the pulley that can supply backguy to be imported or derived by rod in the last joint.

8, Automatic umbrella tool as claimed in claim 1 is characterized in that: the gauge tap of described handle is located at the trip and the button that is connected with bullet shape sheet that play in the shape sheet by a bullet shape sheet, to be formed, and this trip can produce to fasten and concern with coak.

9, Automatic umbrella tool as claimed in claim 1 is characterized in that: the backguy lower end in described in the rod can connect elastomer, and the elastomer lower end is connecting coak again, and coak and gauge tap produce the relation of fastening.

10, Automatic umbrella tool as claimed in claim 1 is characterized in that: described handle upper end can be provided with groove and embed to hold each trip group.