CN102197908A - Safe and effective anti-rebound device of automatically opening/closing umbrella - Google Patents
Safe and effective anti-rebound device of automatically opening/closing umbrella Download PDFInfo
- Publication number
- CN102197908A CN102197908A CN2010101397636A CN201010139763A CN102197908A CN 102197908 A CN102197908 A CN 102197908A CN 2010101397636 A CN2010101397636 A CN 2010101397636A CN 201010139763 A CN201010139763 A CN 201010139763A CN 102197908 A CN102197908 A CN 102197908A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- umbrella
- unfolding
- rope
- clamping piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010276 construction Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000007123 defense Effects 0.000 description 5
- 239000012634 fragment Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The invention relates to a safe and effective anti-rebound device of an automatically opening/closing umbrella. The device comprises a ratchet wheel, a rope and a clamping piece, wherein the ratchet wheel is arranged in a handle; an elastic piece is arranged in the ratchet wheel; one end of the rope is fixed and is elastically rolled in the ratchet wheel; the other end of the rope is fixed on an outer pipe or a core pipe of an umbrella middle rod; the clamping piece has a reverse L shape and is provided with an upper part and a lower part; an elastic piece is arranged in the clamping piece; an intermediate shaft is arranged between the upper part and the lower part, so that the upper part and the lower part are arranged in the handle; when the clamping piece is positioned to make the umbrella middle rod operated from the folding state to the elongating state, the top surface of the upper part of the clamping piece is propped to the tip end of a buckling head and the bottom end of the lower part of the clamping piece is separated from ratchets of the ratchet wheel; and when the clamping piece is positioned to make the umbrella middle rod operated from the elongating state to the folding state, the top surface of the upper part of the clamping piece is separated from the buckling head and the bottom end of the lower part of the clamping component is clamped on the ratchets of the ratchet wheel.
Description
Technical field
The present invention relates to a kind of anti-repeller, refer to be applied in automatic umbrella folding and unfolding can prevent excellent resilience in the umbrella safely and effectively in the process of closing one's umbrella anti-repeller especially.
Background technology
Present automatic umbrella folding and unfolding is by making umbrella frame open automatically and fold by the press button on the lower handle, operation close one's umbrella Shi Zezai to umbrella in rod the Dacca formulate site (meaning promptly reaches umbrella closing state) to continue in the compression umbrella rod so that its length is shunk gradually, but in umbrella in the contraction process of rod, make in the umbrella rod moment outwards flick elongation because of negligence of operation thereby the operator is worked the mischief.
Therefore, there is manufacturer to disclose dependency structure and prevents that rod outwards flicks elongation suddenly in the umbrella in the process that length is shunk.
Be illustrated in figure 1 as Chinese invention patent publication number CN101642319A " a kind of automatic umbrella folding and unfolding " content, it is characterized in that: also comprise and open receiving apparatus and anti-empty device automatically, should prevent wherein that the empty device was mainly by anti-empty stay cord 101, ratchet 102, ratchet supporting cover 103, clockwork spring 104, air defense cartridge stop spare 105, back-moving spring 106 is formed, should be fixed on the pulley base anti-empty stay cord 101 upper ends, and interior pipe is passed in the lower end and sub warhead 110 inner chambers are wrapped on the ratchet 102, the wheel shaft of ratchet 102 rotates and is nested with on the ratchet supporting cover 103 and be positioned at below the sub warhead conduit 107, this clockwork spring 104 is wrapped on the wheel shaft of ratchet 102, the upper end of air defense cartridge stop spare 105 is hinged in the main body 108 and can swings along this pin joint, the press strip 109 that these air defense cartridge stop spare 105 upper lateral are extended can pass the groove of sub warhead conduit 107 and lean with sub warhead 110, back-moving spring 106 is located between antiaircraft cartridge stop spare 105 backs and the main body 108, when rod is elongation state in the umbrella, be the press strip 109 that promotes antiaircraft cartridge stop spare 105 by the side of sub warhead 110, so that antiaircraft cartridge stop spare 105 separates with ratchet 102 with the pin joint swing of its upper end.Yet, it is as follows that above-mentioned composition structure has a shortcoming: sub warhead 110 is provided with inner chamber and increases manufacturing process and reduce intensity, respective action relation between sub warhead 110 and the antiaircraft cartridge stop spare 105, air defense cartridge stop spare 105 is to move with the third lever kenel, just fulcrum at one end and the point of application middle (requiring great effort forever), make sub warhead 110 need impose big strength and promote antiaircraft cartridge stop spare 105 disengaging ratchets, therefore, make sub warhead 110 be easy to generate abrasion and cause the error of antiaircraft cartridge stop spare 105 swing displacements, and then cause shellproof action malfunctioning and cause danger.
Be illustrated in figure 2 as Chinese invention patent publication number CN101438877A " a kind of automatic umbrella folding and unfolding " content with safeguard function, it is characterized in that also comprising: a winch 201, be located in the umbrella head 200, this winch 201 is provided with a rope 202, these rope 202 1 ends are fixed on this winch 201, and the other end is connected with the last nest of rod upper end in the umbrella; One clockwork spring 203 makes this clockwork spring 203 tighten during winch 201 forward rotation, drive winch 201 counter-rotatings when clockwork spring 203 unclamps; One clutch comprises a clutch discs 204 and and drives the clutch spring 205 that this clutch discs 204 is closed to these winch 201 directions, the opposite face of this clutch discs 204 and this winch 201 be provided with work in coordination can unidirectional slip helical teeth 206; Excellent top is provided with pulley base in the umbrella, this pulley base bottom is provided with a link tube of extending downwards, this pulley base is provided with pulley, following nest also is provided with pulley, other has a stay cord 207, the one end is fixed on this pulley base, the other end is walked around down the pulley on the nest downwards, upwards walk around the pulley of nest again, stretch out the bottom that is passed down through this link tube then, the end of stay cord 207 is connected with a barb-shaped discount 208, is provided with the portion that buckles that cooperates the location with this discount 208 in the umbrella head 200 and orders about this discount 208 to be matched with this and to buckle shell fragment in the portion, and umbrella head 200 also is provided with and orders about this spring and break away from spring eye and order about this discount 208 and break away from this and buckle the button of portion; Being provided with one between this discount 208 and this clutch discs 204 is subjected to these discount 208 drivings and makes this clutch discs 204 leave the trace 209 of this winch.Yet it is as follows that above-mentioned composition structure has a shortcoming: complex structure, when being difficult for assembling and consumption expenses of labour, increase production cost, and abrasion and cause the malfunctioning danger of shellproof action easily of the respective action between each member.The applicant of foregoing invention patent has the application case that proposes relevant patent in addition, opens 2009-125581 and U.S. patent of invention notification number US2009/0133729A1 as Japanese patent of invention publication number spy.Be illustrated in figure 3 as above-mentioned Japan and U.S.'s patent of invention content, show among the figure that these rope 301 1 ends are fixed on this winch 302, the other end be upward through umbrella head 300 end faces and in the umbrella outside of rod 303 up to being connected with last nest, yet, this structure easily makes rope and stay cord produce and twines, simultaneously, the rope that is revealed in the umbrella rod outside is easy to generate wearing and tearing and reduces service life, and then the malfunctioning danger of action takes place.
Be illustrated in figure 4 as Chinese invention patent publication number CN101653309A " a kind of automatic umbrella folding and unfolding that can fold safely " content, its content is roughly the same with Chinese invention patent publication number CN101438877A " a kind of automatic umbrella folding and unfolding with safeguard function " content and for identical applicant, it is formed in the structure and only replaces winch and clutch with ratchet 401 ratchets 402 devices, equally promoted by discount and make the trace 404 of ratchet 402 disengaging ratchets 401 establishing one between discount 403 and the ratchet 402, and the other end of rope 405 is connected in discount 403; Wherein ratchet 401 ratchets 402 install, be located in the umbrella head 400, rotating shaft winding one rope 405 of this ratchet 401, this ratchet 401 is connected with clockwork spring, during ratchet 401 backward rotation this clockwork spring is tightened, driving pawl 401 was just changeing when clockwork spring unclamped, and was provided with in the umbrella head 400 to order about the ratchet spring 406 that this ratchet 402 is matched with this ratchet 401.Yet, it is as follows that above-mentioned composition structure has a shortcoming: no matter be that rod is elongation state or collapse state gradually in the umbrella, it is to concern by the respective action between trace and the ratchet, and ratchet is to move with the third lever kenel, just fulcrum at one end and the point of application middle (requiring great effort forever), make trace need impose big strength and promote ratchet disengaging ratchet, the inside of discount 403 is provided with perforation and passes through to increase manufacturing process and reduce discount 403 intensity for rope 405, discount 403 lower ends produce opening and increased and trace 404 upper end open between abrasivity, reduce by 403 service lifes of discount, and cause the malfunctioning danger of shellproof action.
Be illustrated in figure 5 as the novel patent announcement M358556 of Chinese utility model patent notification number CN201303659Y and TaiWan, China " safety device of Automatic umbrella " content, a kind of safety device of Automatic umbrella, be arranged on the handle 500, this Automatic umbrella more comprises a middle excellent unit that is installed on this handle and is socketed to form by most rod members, one is installed in the deployment spring of inside, excellent unit in this, one is installed in the last nest at top, excellent unit in this, the a pair of following nest that should go up nest and be set in excellent unit in this, majority is hubbed on this, the umbrella frame support of following nest, one is arranged on inner and interlock unit and that be linked in this time nest, excellent unit in this is used for controlling and opens, the switch that closes one's umbrella, wherein: this safety device 501 has a rotating disk 502 that is located at these handle 500 inside, one is attached at the Brake Cable 503 of this rotating disk 502, the one blocking unit 505 that provides the permanent elastic parts 504 and that keeps being wound in these rotating disk 502 trend of this Brake Cable 503 that this rotating disk 502 blockings location is provided, this Brake Cable 503 have a binding end that is linked to this rotating disk 502, one be linked to nest and this interlock unit on this wherein one affect the end.Yet it is as follows that above-mentioned composition structure has a shortcoming: complex structure, when being difficult for assembling and consumption expenses of labour, increase production cost, need to use big handle volume, thereby it is whole big or small to increase parachute kit, therefore, except reducing the convenience that parachute kit carries, also be unfavorable for the simplicity of practical operation.
Yet, more than disclosed respectively form structure, prevent that rod and umbrella frame in umbrella moment from flicking the effect of height though have, in fact have following shortcoming:
1, main member quantity is many, reduces component strength so the solid memder size is less.
2, the main composition component count is many, causes the increase of production cost.
3, form complex structure, and when being difficult for assembling and consumption expenses of labour.
4, the respective action between each member wears away easily and reduces service life, and causes shellproof action malfunctioning.
Therefore, need a kind of anti-safely and effectively repeller that can solve above-mentioned every shortcoming of research and development, use for automatic umbrella folding and unfolding.
Summary of the invention
Main purpose of the present invention is to provide a kind of automatic umbrella folding and unfolding anti-safely and effectively repeller, and it utilizes the tip of this discount to promote the drive division of this clamping piece, and the tip of this discount is not easy to wear, so start is accurate and stroke stable.
Still a further object of the present invention is to provide a kind of automatic umbrella folding and unfolding anti-safely and effectively repeller, and its composition structure is simplified, and therefore assembling also can reduce production costs easily.
Another object of the present invention is to provide a kind of automatic umbrella folding and unfolding anti-safely and effectively repeller, and its composition structure is simplified and made space increasing in this handle, therefore can strengthen the size of construction package, in order to gain in strength and safety in utilization.
For reaching above-mentioned purpose, the anti-safely and effectively repeller of a kind of automatic umbrella folding and unfolding of the present invention, this automatic umbrella folding and unfolding comprises: rod in the umbrella, it is connect by pipe box in the pipe and in the outer tube, at least forms, nest on one is established in excellent upper end in this umbrella, the sheathed nest once that slides on it, and by means of upward nest and this time nest and a umbrella frame are combined into a serial verb construction, this outer tube upper end socket one top sheave seat again, the core pipe that this top sheave seat lower end affixed one can move up and down synchronously with this outer tube; One main rope, one end are fixed in this top sheave seat, and the other end is walked around this time nest downwards and upwards is connected in a discount downwards by this top sheave seat again; One handle, it is linked to the lower end of rod in this umbrella, establishes a control pipe fitting in this handle, and the upper end of this control pipe fitting is socketed on the lower end of rod in the umbrella, establishes a press button again on this handle for open, the close one's umbrella action of operation with the control automatic umbrella folding and unfolding; Should comprise a ratchet, a rope and a clamping piece by anti-repeller, wherein:
This ratchet is located in this handle, establishes an elastic component in this ratchet to order about this ratchet forward rotation, and this ratchet is provided with the evenly distributed unidirectional ratchet of a plurality of ring-types;
But the lower end of this rope is fixed and rolling on this ratchet, rod is inner upwards and be fixed on the set fluting in top of this outer tube in this this umbrella of rope upper end edge;
This clamping piece is the inverted L shape shape and relies on an elastic component so that reseting elasticity to be provided, it has a top, a bottom and a jackshaft, this jackshaft is located between this top and the bottom that to be located at this handle for axle inner and form the start of first kind of lever kenel, wherein the below of this upper rail rod in this umbrella so that this discount touch on the end face that is butted on this top;
When rod in this umbrella was operable to elongation state by collapse state, the end face that the top that is butted on this clamping piece is touched at the tip of this discount was to order about this clamping piece and pivot with jackshaft and outwards to swing displacement and the bottom of this bottom is left from a ratchet of this ratchet; When rod in this umbrella becomes collapse state gradually by the elongation state operation, separate with the end face on the top of this clamping piece at the tip of this discount, this clamping piece rely on built-in elastic component inwardly swing reset so that the bottom of its underpart keeps being equipped on next ratchet to prevent this ratchet backward rotation with the forward rotation of this ratchet.
The anti-safely and effectively repeller of described automatic umbrella folding and unfolding, wherein, the axial groove of establishing a up/down perforation on the sidewall outer rim of this control pipe fitting passes through for this rope.
The anti-safely and effectively repeller of described automatic umbrella folding and unfolding wherein, is further established the outer edge fixing of a gap slot for this elastic component on the side direction outer edge surface of this ratchet.
The anti-safely and effectively repeller of described automatic umbrella folding and unfolding wherein, is further established a gap slot and is fixed for the formed lower end of this rope knot on the forward outer edge surface of this ratchet.
The anti-safely and effectively repeller of described automatic umbrella folding and unfolding, wherein, another fluting is further established in the lower end of this core pipe, enters in this core pipe via this fluting for this rope upper end again.
The anti-safely and effectively repeller of described automatic umbrella folding and unfolding, wherein, the upper end of this rope is further along the lower end that upwards is fixed in this core pipe in the rod in this umbrella.
The anti-safely and effectively repeller of described automatic umbrella folding and unfolding, wherein, the lower end of this core pipe further is provided with a fixation kit and is located at this core pipe lower end with group, this fixation kit comprises at least one pipe fitting, and establishes a fluting in the upper end of this pipe fitting and be fastened on interior so that the upper end of this rope is fixed on this core pipe lower end for the upper end fag end of this rope.
The anti-safely and effectively repeller of described automatic umbrella folding and unfolding, wherein, this fixation kit further comprises one first pipe fitting and one second pipe fitting, wherein establish in a fluting is fastened on for the upper end fag end of this rope this first pipe fitting upper end, on the lower end that this second pipe fitting is socketed on this core pipe and this first pipe fitting between.
The anti-safely and effectively repeller of described automatic umbrella folding and unfolding, wherein, the top of this clamping piece further forms one and extends upward end and it extends end face with as end face, so that this discount touches on the end face that is butted on this top.
The anti-safely and effectively repeller of described automatic umbrella folding and unfolding, wherein, the set elastic component of this clamping piece is made of an extension spring, and the one end is fixed on this handle and the other end is linked on the locating hole set between the jackshaft of this clamping piece and the lower bottom end.
Beneficial effect of the present invention is: it utilizes the tip of this discount to promote the drive division of this clamping piece, and the tip of this discount is not easy to wear, so start is accurate and stroke stable; Form structure and simplify, therefore assembling also can reduce production costs easily; The composition structure is simplified and is made space increasing in this handle, therefore can strengthen the size of construction package, in order to gain in strength and safety in utilization.
Description of drawings
Fig. 1 to Fig. 5 is existing structural representation with automatic umbrella folding and unfolding of bulletproof function;
Fig. 6 is the anti-safely and effectively repeller schematic appearance of automatic umbrella folding and unfolding of the present invention;
Fig. 7 is the anti-safely and effectively repeller decomposing schematic representation of automatic umbrella folding and unfolding of the present invention;
Fig. 8 is the anti-safely and effectively repeller part decomposing schematic representation of automatic umbrella folding and unfolding of the present invention;
Fig. 9 is the generalized section of Fig. 6;
Figure 10 is the partial enlarged drawing of Fig. 9;
Figure 11 is another visual angle (left side) partial enlarged drawing of Fig. 9;
Generalized section when Figure 12 prevents the repeller parachute-opening safely and effectively for automatic umbrella folding and unfolding of the present invention;
Figure 13 is the partial enlarged drawing of Figure 12;
Figure 14 is another visual angle (left side) partial enlarged drawing of Figure 12;
Generalized section when Figure 15 folds for the anti-safely and effectively repeller umbrella frame of automatic umbrella folding and unfolding of the present invention;
Figure 16 is the partial enlarged drawing of Figure 15;
Generalized section when Figure 17 prevents safely and effectively that for automatic umbrella folding and unfolding of the present invention rod folds in the way in the repeller umbrella;
Figure 18 is the partial enlarged drawing of Figure 17;
Figure 19 prevents another embodiment stereogram of clamping piece of repeller safely and effectively for automatic umbrella folding and unfolding of the present invention;
Figure 20～21 are the clamping piece action generalized section that automatic umbrella folding and unfolding is prevented repeller safely and effectively among Figure 19;
Figure 22 is anti-safely and effectively another embodiment decomposing schematic representation of repeller of automatic umbrella folding and unfolding of the present invention;
Figure 23 is the exploded view of the fixation kit among Figure 22.
Description of reference numerals: automatic umbrella folding and unfolding 1; Rod 2 in the umbrella; Outer tube 3; Fluting 3a; Top sheave seat 4; Pulley 4a; Core pipe 5; Fluting 51; Main rope 6; Discount 7; Most advanced and sophisticated 71; Handle 8; Press button 81; Control pipe fitting 9; Slotted eye 9a, 9b; Groove 91; Anti-repeller 10; Ratchet 20; Ratchet 21; Elastic component 22; Outer edge 221; Gap slot 23,24; Axle center 25; Rope 30; Knot 31,32; Clamping piece 40; Top 41; Elongated end 41a; End face 411; Bottom 42; Locating hole 42a; Jackshaft 43; Elastic component 44; Shell fragment 50; Fixation kit 60; First pipe fitting 61; Fluting 611; Neck 612,613; Second pipe fitting 62; Anti-empty stay cord 101; Ratchet 102; Ratchet supporting cover 103; Clockwork spring 104; Air defense cartridge stop spare 105; Back-moving spring 106; Sub warhead conduit 107; Main body 108; Press strip 109; Sub warhead 110; Umbrella head 200; Winch 201; Rope 202; Clockwork spring 203; Clutch discs 204; Clutch spring 205; Helical teeth 206; Stay cord 207; Discount 208; Trace 209; Umbrella head 300; Rope 301; Winch 302; Rod 303 in the umbrella; Ratchet 401; Ratchet 402; Discount 403; Trace 404; Rope 405; Ratchet spring 406; Handle 500; Safety device 501; Rotating disk 502; Brake Cable 503; Elastic parts 504; Blocking unit 505; Last nest 601; Following nest 602; Umbrella frame 603; Deployment spring 604.
The specific embodiment
For making the present invention clear and definite more full and accurate, enumerate preferred embodiment now and cooperate following diagram, structure of the present invention and technical characterictic thereof are described in detail as the back:
The anti-safely and effectively repeller of automatic umbrella folding and unfolding of the present invention, it is applied to use on many folding umbrella structures, as triple folding umbrella, but does not limit, also can the above many foldings umbrella structure of three foldings, embodiments of the invention with triple folding umbrella as the structure explanation.
Because parachute kit is a symmetrical expression structure, therefore, the part diagram in content of the present invention is omitted right side umbrella frame structure, and shows left side umbrella frame structure, as the structure explanation.
Please refer to Fig. 6 to shown in Figure 11, a kind of automatic umbrella folding and unfolding of the present invention is the schematic appearance, decomposing schematic representation, part decomposing schematic representation, the generalized section of Fig. 6, partial enlarged drawing and another visual angle (left side) partial enlarged drawing of Fig. 7 of anti-repeller safely and effectively.Automatic umbrella folding and unfolding 1 comprises: rod 2 in the umbrella, rod 2 is connect by pipe box in the pipe and in the outer tube 3, at least and forms in this umbrella, the upper end of rod 2 is provided with nest 601 in this umbrella, sheathed nest once 602 slides on it, and rely on last nest 601 and following nest 602 and a umbrella frame 603 to be combined into serial verb construction, and in this umbrella rod 2 outer tube 3 upper end sockets one top sheave seat 4, the affixed core pipe 5 in these top sheave seat 4 lower ends, these outer tube 3 synchronously upper and lower moving of this core Guan Keyu are established a deployment spring 604 between rod 2 and this core pipe 5 in this umbrella; One main rope 6, the one end is fixed in this top sheave seat 4, and the other end is walked around this time nest 602 more upwards by pulley 4a set in this top sheave seat 4 rod 2 inboard discounts 7 that are connected in by umbrella under excellent 2 laterals in umbrella; One handle 8 is linked to the lower end of rod 2 in this umbrella, establish a control pipe fitting 9 in this handle 8, the upper end of this control pipe fitting 9 is socketed on the lower end of rod 2 in the umbrella and manages interior ccontaining for this discount 7, be respectively equipped with corresponding slotted eye 9a on the two opposite side walls of this control pipe fitting 9,9b is to supply these discount 7 blockings and installing one shell fragment 50 respectively, this shell fragment 50 can provide the effect that pushes against of these discount 7 one side direction when this discount 7 is equipped in this slotted eye 9a, the pipe sidewall outer rim of this control pipe fitting 9 is provided with on one again, the axial groove 91 of following perforation, this handle 8 is provided with a press button 81, operates this press button 81 opening with control automatic umbrella folding and unfolding 1, action closes one's umbrella; Above-mentioned member configuration is approximate with general automatic umbrella, and is not this novel category, so thin portion structure and action are no longer described in detail.
Should comprise a ratchet 20 by anti-repeller 10, one rope 30 and a clamping piece 40, wherein this ratchet 20 relies on an axle center 25 to be located in the handle 8 of this automatic umbrella folding and unfolding 1, this ratchet 20 with the corresponding surface of this clamping piece 40 on ring establish a plurality of evenly distributed unidirectional ratchets 21, these ratchet 20 built-in elastic components 22 are as the helical line spring, but do not limit, and can be by means of the resiliency characteristics of this elastic component 22, order about these ratchet 20 forward rotation so that this rope 30 furls gradually on the wheel shaft of this ratchet 20, further establish a gap slot 23 on the side direction outer edge surface of this ratchet 20 and fix, further establish a gap slot 24 again on the forward outer edge surface of this ratchet 20 and fix for these rope 30 formed lower end knots 31 blockings for outer edge 221 blockings of this elastic component 22.
But the lower end of this rope 30 is fixed and the elasticity rolling on this ratchet 20, its upper end makes progress by the groove on the tube wall of this control pipe fitting 9 91 along being fixed on the outer tube 3 of rod 2 in this umbrella by this core pipe 5 and this top sheave seat 4 in the rod 2 in this umbrella again, and these rope 30 upper ends are formed with a knot 32 ends with card and is fixed on the set fluting 3a in these outer tube 3 tops, this rope 30 and can be with these ratchet 20 forward rotation rolling on this ratchet 20; A fluting 51 is further established in these core pipe 5 lower ends, enters in this core pipe 5 via this fluting 51 by making these rope 30 upper ends, produces in order to avoid contact with this discount 7 tops to wear away and damages; This main rope 6 and this rope 30 can utilize original assembling tool to implement in the lump again, and are fixed respectively.
40 of this clamping pieces are located at this handle 8 inside, it is an inverted L shape shape and a built-in elastic component 44, this clamping piece 40 has a top 41 and a bottom 42, establish a jackshaft 43 between this top 41 and this bottom 42, form first kind of lever kenel action with this, wherein these top 41 strut rails rod 2 below and top 41 end faces 411 in this umbrella touch for the tip 71 of this discount 7 that to support and can drive this clamping piece 40 be the axle center rotation with this jackshaft 43, and the bottom of its underpart 42 supplies the ratchet 21 corresponding blockings with this ratchet 20; Touch to the time the outwards swing displacements and the bottom of this bottom 42 is left from a ratchet 21 of this ratchet 20 of the bottom 42 that can order about this clamping piece 40 to top 41 end faces of this clamping piece 40 when the tip 71 of this discount 7; When separate with top 41 end faces of this clamping piece 40 at the tip 71 of this discount 7, this clamping piece 40 rely on built-in elastic component 44 inwardly swing reset so that the bottom of its underpart 42 keeps being equipped on next ratchet 21 to prevent this ratchet backward rotation with the forward rotation of this ratchet 20.
Please refer to Fig. 9 to shown in Figure 11, this moment, automatic umbrella folding and unfolding 1 was under the umbrella closing state, this discount 7 is placed in this control pipe fitting 9 and is fastened on the slotted eye 9a of this control pipe fitting 9, the top that is butted on this discount 7 is touched in these core pipe 5 lower ends, and touch on the end face 411 on the top 41 that is butted on this clamping piece 40 at the tip 71 that makes this discount 7, and drive these clamping piece 40 rotations 42 bottoms, its underpart are separated with the ratchet 21 of this ratchet 20, the lower end of this rope 30 is to be wound on the wheel shaft of this ratchet 20.
Please refer to Figure 12 to shown in Figure 14, pushing this press button 81 opens automatic umbrella folding and unfolding 1 automatically, this moment, automatic umbrella folding and unfolding 1 was under the deployed condition, rely on the elastic stretch of this deployment spring 604 to order about rod 2 stretching, extensions in this umbrella, and this outer tube 3 stretches to move up synchronously and to push away with rod 2 in this umbrella and makes that nest 601 and this top sheave seat 4 move up on this, and spur this main rope 6 with order about this time nest 602 up nest 601 directions move, and drive that the upper end make this rope 30 moves up and its lower end is removed the wheel shaft that furls in this ratchet 20 gradually, but this discount 7 still is fastened on the slotted eye 9a of this control pipe fitting 9, and still separate with the ratchet 21 of this ratchet 20 42 bottoms, bottom of this clamping piece 40.
Please refer to Figure 15, shown in Figure 16, pushing this press button 81 under the state of Figure 12 again folds the umbrella frame 603 of automatic umbrella folding and unfolding 1, this moment, automatic umbrella folding and unfolding 1 was in that a umbrella frame 603 folds and in the umbrella under the excellent elongation state, this discount 7 is subjected to this press button 81 to push and remove on the slotted eye 9a that is fastened on this control pipe fitting 9, and broken away from the top of this clamping piece 40 41 end faces 411 by these main rope 6 drawings to move up, this clamping piece 40 is subjected to the elastic reaction of its built-in elastic component 44 and orders about rotation, and the bottom of its underpart 42 is equipped on the ratchet 21 of this ratchet 20.
Please refer to Figure 17, shown in Figure 180, rod is operating as under the shortening state by elongation state in this umbrella, excellent 2 length shorten and this core pipe 5 drives these discounts 7 and moves down gradually gradually in this umbrella, wherein this ratchet 20 relies on the resiliency characteristics of its built-in elastic component 22, order about these ratchet 20 forward rotation to furl this rope 30 gradually on the wheel shaft of ratchet 20, and 42 bottoms, bottom of this clamping piece 40 still keep being equipped on the ratchet 21 of this ratchet 20 to prevent this ratchet 20 backward rotation, avoid in the umbrella rod 2 outside bullets to stretch, and then to the operator cause the scaring or cause danger, to reach the result of use of security protection.
Please refer to Figure 19 to shown in Figure 21, prevent an embodiment again of repeller safely and effectively for a kind of automatic umbrella folding and unfolding of the present invention, wherein this clamping piece 40 is down L shaped variation kenel, it is inner and rely on this elastic component 44 to use elastic force so that resetting behind the pivot to be provided that same axle is located at this handle 8, and with the start of first kind of lever kenel (being that fulcrum is between the point of application and force position), this elastic component 44 can be located on this jackshaft 43 according to previous embodiment again, more this elastic component 44 is made of an extension spring as shown in this embodiment, the one end is fixed on this handle 8 and the other end is linked on the locating hole 42a set between this jackshaft 43 and 42 bottoms, this bottom; And the present embodiment principal character extends upward end 41a it extends end face as end face 411 for the top 41 of this clamping piece 40 forms one, in order to replace as Fig. 6 to end face 411 shown in Figure 180, so that its end face 411 in the face of the tip 71 of this discount 7 can by this tip 71 directly touch to, and the bottom of this bottom 42 can corresponding be equipped on the ratchet 21 of this ratchet 20.
Please refer to Figure 22 prevents another embodiment of repeller safely and effectively for a kind of automatic umbrella folding and unfolding of the present invention generalized section, present embodiment is identical with the first embodiment content substantially, difference is: the lower end of this core pipe 5 is fixed in by the groove 91 on this control pipe fitting 9 in the upper end of this rope 30, but its lower end be fixing equally and the elasticity rolling on the wheel shaft of this ratchet 20.
Please refer to shown in Figure 23, these core pipe 5 lower ends further are provided with a fixation kit 60, this fixation kit 60 comprises at least one pipe fitting and establishes upper end fag end 32 blockings of a fluting 611 for this rope 30 in this pipe fitting upper end, again with this core pipe 5 lower ends combination, as shown in this embodiment, this fixation kit 60 comprises first pipe fitting 61 and one second pipe fitting 62, wherein these first pipe fitting, 61 upper ends are established a fluting 611 and are formed a neck 612, also form a neck 613 in these core pipe 5 lower ends, during assembling, after the upper end fag end 32 that makes this rope 30 extends upward and crosses over the upper end fluting 611 of this first pipe fitting 61 by lower end in the pipe of this first pipe fitting 61, make the lower end that this neck 612 is inserted in this second pipe fitting 62 form joint again upper end fag end 32 closely is fixed between this first pipe fitting 61 and this second pipe fitting 62, and the upper end of this second pipe fitting 62 again with lower, neck end 613 fits of this core pipe 5, form a fixed structure.
Rely on foregoing description, when rod in this umbrella 2 was operable to elongation state by collapse state, top 41 end faces 411 of this clamping piece 40 touch the tip 71 and 42 bottoms, its underpart that are butted on this discount 7 to be separated with the ratchet 21 of this ratchet 20; When rod 2 in this umbrella is operable to gradually collapse state by elongation state, top 41 end faces 411 of this clamping piece 40 separate with the tip 71 of this discount 7 and 42 bottoms, its underpart are equipped on the ratchet 21 of this ratchet 20, avoiding these ratchet 20 backward rotation to cause in this umbrella rod 2 outside bullets to stretch, and reach protection effect safely and effectively.
The above only is the preferred embodiments of the present invention, only is illustrative for the purpose of the present invention, and nonrestrictive; Those of ordinary skills understand, and can carry out many changes to it in the spirit and scope that claim of the present invention limited, revise, even the equivalence change, but all will fall within the scope of protection of the present invention.
Claims (10)
1. an automatic umbrella folding and unfolding is prevented repeller safely and effectively, this automatic umbrella folding and unfolding comprises: rod in the umbrella, it is connect by pipe box in the pipe and in the outer tube, at least forms, nest on one is established in the rod upper end in this umbrella, sheathed nest once slides on it, and rely on and to go up nest and this time nest and a umbrella frame and be combined into a serial verb construction, socket one top sheave seat on this outer tube again, the core pipe that this top sheave seat lower end affixed one can move up and down synchronously with this outer tube; One main rope, one end are fixed in this top sheave seat, and the other end is walked around this time nest downwards and upwards is connected in a discount downwards by this top sheave seat again; One handle, it is linked to the lower end of rod in this umbrella, establishes a control pipe fitting in this handle, and the upper end of this control pipe fitting is socketed on the lower end of rod in the umbrella, establishes a press button again on this handle for open, the close one's umbrella action of operation with the control automatic umbrella folding and unfolding; Should comprise a ratchet, a rope and a clamping piece by anti-repeller, it is characterized in that:
This ratchet is located in this handle, establishes an elastic component in this ratchet to order about this ratchet forward rotation, and this ratchet is provided with the evenly distributed unidirectional ratchet of a plurality of ring-types;
But the lower end of this rope is fixed and rolling on this ratchet, rod is inner upwards and be fixed on the set fluting in top of this outer tube in this this umbrella of rope upper end edge;
This clamping piece is the inverted L shape shape and relies on an elastic component so that reseting elasticity to be provided, it has a top, a bottom and a jackshaft, this jackshaft is located between this top and the bottom that to be located at this handle for axle inner and form the start of first kind of lever kenel, wherein the below of this upper rail rod in this umbrella so that this discount touch on the end face that is butted on this top;
When rod in this umbrella was operable to elongation state by collapse state, the end face that the top that is butted on this clamping piece is touched at the tip of this discount was to order about this clamping piece and pivot with jackshaft and outwards to swing displacement and the bottom of this bottom is left from a ratchet of this ratchet; When rod in this umbrella becomes collapse state gradually by the elongation state operation, separate with the end face on the top of this clamping piece at the tip of this discount, this clamping piece rely on built-in elastic component inwardly swing reset so that the bottom of its underpart keeps being equipped on next ratchet to prevent this ratchet backward rotation with the forward rotation of this ratchet.
2. the anti-safely and effectively repeller of automatic umbrella folding and unfolding as claimed in claim 1 is characterized in that the axial groove of establishing a up/down perforation on the sidewall outer rim of this control pipe fitting passes through for this rope.
3. the anti-safely and effectively repeller of automatic umbrella folding and unfolding as claimed in claim 1 is characterized in that, further establishes the outer edge fixing of a gap slot for this elastic component on the side direction outer edge surface of this ratchet.
4. the anti-safely and effectively repeller of automatic umbrella folding and unfolding as claimed in claim 1 is characterized in that, further establishes a gap slot on the forward outer edge surface of this ratchet and fixes for the formed lower end of this rope knot.
5. the anti-safely and effectively repeller of automatic umbrella folding and unfolding as claimed in claim 1 is characterized in that another fluting is further established in the lower end of this core pipe, enters in this core pipe via this fluting for this rope upper end again.
6. the anti-safely and effectively repeller of automatic umbrella folding and unfolding as claimed in claim 1 is characterized in that the upper end of this rope is further along the lower end that upwards is fixed in this core pipe in the rod in this umbrella.
7. the anti-safely and effectively repeller of automatic umbrella folding and unfolding as claimed in claim 6, it is characterized in that, the lower end of this core pipe further is provided with a fixation kit and is located at this core pipe lower end with group, this fixation kit comprises at least one pipe fitting, and establishes a fluting in the upper end of this pipe fitting and be fastened on interior so that the upper end of this rope is fixed on this core pipe lower end for the upper end fag end of this rope.
8. the anti-safely and effectively repeller of automatic umbrella folding and unfolding as claimed in claim 7, it is characterized in that, this fixation kit further comprises one first pipe fitting and one second pipe fitting, wherein establish in a fluting is fastened on for the upper end fag end of this rope this first pipe fitting upper end, on the lower end that this second pipe fitting is socketed on this core pipe and this first pipe fitting between.
9. the anti-safely and effectively repeller of automatic umbrella folding and unfolding as claimed in claim 1 is characterized in that, the top of this clamping piece further forms one and extends upward end and it extends end face with as end face, so that this discount touches on the end face that is butted on this top.
10. the anti-safely and effectively repeller of automatic umbrella folding and unfolding as claimed in claim 1, it is characterized in that, the set elastic component of this clamping piece is made of an extension spring, and the one end is fixed on this handle and the other end is linked on the locating hole set between the jackshaft of this clamping piece and the lower bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010139763.6A CN102197908B (en) | 2010-03-23 | 2010-03-23 | Anti-rebound device of automatically opening/closing umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010139763.6A CN102197908B (en) | 2010-03-23 | 2010-03-23 | Anti-rebound device of automatically opening/closing umbrella |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102197908A true CN102197908A (en) | 2011-09-28 |
| CN102197908B CN102197908B (en) | 2014-09-03 |
Family
ID=44659095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010139763.6A Expired - Fee Related CN102197908B (en) | 2010-03-23 | 2010-03-23 | Anti-rebound device of automatically opening/closing umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102197908B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106858955A (en) * | 2016-12-05 | 2017-06-20 | 汤道路 | A kind of plectrum and the folding umbrella stem using the plectrum |
| CN109077401A (en) * | 2018-10-29 | 2018-12-25 | 陈传扬 | Has fool proof automatic umbrella |
| CN115088927A (en) * | 2022-06-16 | 2022-09-23 | 泉州爱天晴伞业科技有限公司 | Automatic folding umbrella with arbitrarily folding umbrella stick |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6341613B1 (en) * | 1999-12-17 | 2002-01-29 | Chieh-Chih Wu | Folding device for umbrella |
| JP2004121328A (en) * | 2002-09-30 | 2004-04-22 | Seitai Yosan Yugenkoshi | One-action type foldable umbrella |
| CN2827075Y (en) * | 2005-08-03 | 2006-10-18 | 黄禄财 | Device for automatically opening or closing multi-folding umbrella |
| CN201178759Y (en) * | 2007-12-03 | 2009-01-14 | 富隆(福建)洋伞有限公司 | Self-opening and shrinking device of umbrella |
| CN101642319A (en) * | 2009-06-22 | 2010-02-10 | 太阳城(厦门)雨具有限公司 | Automatic opening and shutting umbrella |
| CN101653309A (en) * | 2008-12-29 | 2010-02-24 | 厦门福太洋伞有限公司 | Safely foldable automatically expanding/collecting umbrella |
-
2010
- 2010-03-23 CN CN201010139763.6A patent/CN102197908B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6341613B1 (en) * | 1999-12-17 | 2002-01-29 | Chieh-Chih Wu | Folding device for umbrella |
| JP2004121328A (en) * | 2002-09-30 | 2004-04-22 | Seitai Yosan Yugenkoshi | One-action type foldable umbrella |
| CN2827075Y (en) * | 2005-08-03 | 2006-10-18 | 黄禄财 | Device for automatically opening or closing multi-folding umbrella |
| US20070028951A1 (en) * | 2005-08-03 | 2007-02-08 | Lucai Huang | Automatic device for opening or closing a multi-folding umbrella |
| CN201178759Y (en) * | 2007-12-03 | 2009-01-14 | 富隆(福建)洋伞有限公司 | Self-opening and shrinking device of umbrella |
| CN101653309A (en) * | 2008-12-29 | 2010-02-24 | 厦门福太洋伞有限公司 | Safely foldable automatically expanding/collecting umbrella |
| CN101642319A (en) * | 2009-06-22 | 2010-02-10 | 太阳城(厦门)雨具有限公司 | Automatic opening and shutting umbrella |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106858955A (en) * | 2016-12-05 | 2017-06-20 | 汤道路 | A kind of plectrum and the folding umbrella stem using the plectrum |
| CN109077401A (en) * | 2018-10-29 | 2018-12-25 | 陈传扬 | Has fool proof automatic umbrella |
| CN115088927A (en) * | 2022-06-16 | 2022-09-23 | 泉州爱天晴伞业科技有限公司 | Automatic folding umbrella with arbitrarily folding umbrella stick |
| CN115088927B (en) * | 2022-06-16 | 2024-02-13 | 泉州爱天晴伞业科技有限公司 | Automatic folding umbrella with arbitrarily foldable umbrella stick |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102197908B (en) | 2014-09-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201303659Y (en) | Safety device for automatic folding umbrella | |
| CN101438877B (en) | Automatic opening and closing umbrella with protection function | |
| CN104839942B (en) | Belt body winding and unwinding device | |
| CN203161031U (en) | Rope coiling device of non-exposed-rope louver and with braking unit | |
| CN101653309B (en) | Safely foldable automatically expanding/collecting umbrella | |
| CN102197908A (en) | Safe and effective anti-rebound device of automatically opening/closing umbrella | |
| CN205637806U (en) | Iron wire wind of pole guy | |
| CN201480247U (en) | Safety device of self-opening umbrella | |
| CN105525853B (en) | The curtain detent mechanism of curtain without stretching wire and the curtain without stretching wire using the mechanism | |
| CN201822572U (en) | Opening and closing transmission device for curtain without pull cord | |
| CN201700570U (en) | Rebound prevention device of automatic opening-folding umbrella | |
| CN102923335A (en) | Tape winding safety device for tensioner | |
| CN208376552U (en) | A kind of down-drawable formula charging pile protective device | |
| CN203555275U (en) | Safe automatic folding and unfolding umbrella | |
| CN102102486A (en) | Manual winding structure for curtain | |
| CN101553109A (en) | Device for unwinding a flexible support wire for vines | |
| CN201948173U (en) | Automatic opening and closing umbrella with safety protection function | |
| CN103445420B (en) | A kind of safe automatic umbrella opening and closing | |
| CN102068095B (en) | Automatic open-close umbrella with safety protection function | |
| CN107386943A (en) | The one-way driving mechanism of curtain without stretching wire | |
| CN106522815A (en) | A curtain bead chain transmission safety structure | |
| CN104149906B (en) | A kind of quick longitudinal folding vehicle frame | |
| CN107433483B (en) | A kind of plate cutting device | |
| CN205022648U (en) | Child stroller | |
| CN202009761U (en) | Improved automatic umbrella opening/closing control structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190711 Address after: New town, Huiyang District, Guangdong, Huizhou Patentee after: Huiyang Rongshuang Umbrella Industry Co., Ltd. Address before: Taiwan County, Taipei, China Patentee before: Wu Zengrong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20210323 |