CN102083336B - Length adjustment apparatus - Google Patents
Length adjustment apparatus Download PDFInfo
- Publication number
- CN102083336B CN102083336B CN2009801261805A CN200980126180A CN102083336B CN 102083336 B CN102083336 B CN 102083336B CN 2009801261805 A CN2009801261805 A CN 2009801261805A CN 200980126180 A CN200980126180 A CN 200980126180A CN 102083336 B CN102083336 B CN 102083336B
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- CN
- China
- Prior art keywords
- stationary housing
- rotary shell
- rope
- housing
- hole
- 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.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C7/00—Holding-devices for laces
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B99/00—Subject matter not provided for in other groups of this subclass
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B17/00—Press-button or snap fasteners
Abstract
The present invention relates to a length adjustment apparatus including a fixed housing having a central panel with a through-hole; and a rotatable housing having a rotational shaft to be inserted into the through-hole of the fixed housing, and which is coupled to the fixed housing such that the rotatable housing is rotatable in the forward and reverse directions relative to the fixed housing. A string is inserted into a first string passage hole formed at one side of either the fixed housing or the rotatable housing, taken up at a winding portion formed at the rotational shaft, and extracted through a second string passage hole formed at the other side of either the fixed housing or the rotatable housing, such that the string is taken up at the winding portion and released from the winding portion when the rotatable housing rotates in the forward and reverse directions. In the coupled parts of the fixed housing and the rotatable housing, a protrusion is formed at one of either the fixed housing or the rotatable housing and a groove is formed at the other one of the fixed housing and the rotatable housing. Whereby, a string adjustment apparatus with a simpler structure which enables for the convenient and effective adjustment of string length can be obtained.
Description
Technical field
The present invention relates to a kind of rope length adjuster, more specifically, relate to a kind of when possessing simpler and succinct structure, can be more convenient and effectively adjust the rope length adjuster of rope length.
The present invention advocates that its content all is contained in this specification in the priority of on July 7th, 2008 to the 10-2008-0065205 patent application of Koran Office application.
Background technology
Generally, jacket, gym suit, cap etc. possess adjusts the adjusting rope (below be referred to as " rope ") of waistline or head circumference according to the physical qualification of wearer after dressing, and these ropes possess in its end usually along the mobile stationary fixture of rope, keep certain-length with this.
Described fixture, section's break-through rope in the central, and be closely attached on rope and prevent that and then rope is mobile, unclamp by user's push action to be adjacent to, can again follow rope mobile, thus can be according to user's hobby adjustment clothes and girth and the shape of cap.
But described fixture is when adjusting the length of rope, and the user should adjust one by one, and is very loaded down with trivial details, and whole rope length maintenance the original length, so remaining part can be made troubles or the phenomenon of tangle up.
And, owing to being difficult to separate rope and fixture, have therefore that fixture causes breakage or washing machine that the problem of breakage occurs with the internal impact of washing machine when washing clothes.
To this, the applicant has obtained No. 20-0436011 in Korean granted, the utility model patent of " rope length adjuster ".Described authorization technique, the rope that is attached on clothes by switching manipulation can be wound automatically, thereby adjusts the length of rope.But this technology, need in addition as helical spring formation, consider this point, when the applicant proposes to have simple and succinct structure, can be more convenient and effectively adjust the new technology of the length of rope, in Korean granted (No. the 10-0828906th, Korea S's patent of invention).
Further, the applicant improves described Korea S patent of invention 10-0828906 institute announcement technology, develops structure simpler and succinct, and can adjust the Novel rope length adjuster of the length of rope, so that the present invention.
Summary of the invention
The object of the invention is to, provide a kind of when possessing simpler and more succinct structure, can facilitate and effectively adjust the rope length adjuster of rope length.
in order to realize described purpose, rope length adjuster of the present invention is characterized in that, comprising: stationary housing, and the plate face is formed with through hole in the central, rotary shell, it possesses the rotating shaft that inserts the through hole that is linked in described stationary housing, connects with mode and described stationary housing with respect to described set casing physical efficiency both forward and reverse directions rotation, rope is inserted in the first rope reach through hole of a side that is formed on any one housing in described stationary housing and described rotary shell, and be wound on the winder that is formed at described rotating shaft, then second of the opposite side of any one housing from be formed on described stationary housing and described rotary shell the rope reach through hole takes out, at described rotary shell to just or during opposite spin, rope furls in described winder or by described winder and unclamps coiling, in described stationary housing and described rotary shell connect mutually connection zone, be formed with jut on a housing in described stationary housing and described rotary shell, and be formed with groove on another housing, described jut is meshed with described groove.
Herein, end connection retainer at described rotating shaft, be formed with diameter greater than the protuberance of the through hole of described stationary housing at described retainer along its outer peripheral face, be provided with the wire coil of elastic component between the protuberance of described stationary housing and described retainer.
Described rotating shaft can be made of a pair of rotatable door bolt plug-in unit.
At least one in described stationary housing and described rotary shell is manufactured with to the elastic force of the opposite direction elastic biasing of the direction that is close, and described a pair of rotatable door bolt plug-in unit is manufactured with to the elastic force of the opposite direction elastic biasing of the direction that is close.
Described stationary housing and described rotary shell are formed by flexible plastic material, and are formed with a plurality of cutting holes on the plate face of described stationary housing and described rotary shell.
Described a pair of rotatable door bolt plug-in unit comprises: a pair of lever, and it is by described through hole; A pair of hook, it is located at the end of described a pair of lever, locks at the adjacent surface of described through hole or removes this locking.
Described a pair of hook can along the length direction of described a pair of lever offer separately be equipped with a plurality of.
Described first and second rope reach through hole is formed at respectively the edge part of described stationary housing.
When connecting described stationary housing and described rotary shell, connect in the local mode that covers the outside of another housing in the outside of any one housing in described stationary housing and described rotary shell.
Lateral surface at described rotary shell possesses at least one subsidy handle, and this subsidy handle can be inserted in the inside of rotary shell, perhaps can take out from the inside of rotary shell.
According to the present invention, can obtain following effect, that is: when possessing simpler and succinct structure, can facilitate and effectively adjust rope length.
Description of drawings
Fig. 1 is for the exploded perspective view according to the rope length adjuster of first embodiment of the invention.
Fig. 2 is for the exploded perspective view according to the rope length adjuster of second embodiment of the invention.
Fig. 3 is the side view of Fig. 2.
Fig. 4 is the side view of the connection state of Fig. 3.
Fig. 5 (a) is the plane of rotary shell.
Fig. 5 (b) is the plane of stationary housing.
Fig. 6 is for the decomposition side view according to the rope length adjuster of third embodiment of the invention.
Fig. 7 is for the decomposition side view according to the rope length adjuster of fourth embodiment of the invention.
Fig. 8 is for the stereogram according to the rope length adjuster of fifth embodiment of the invention.
The specific embodiment
Below, illustrate referring to the drawings the preferred embodiments of the present invention.In specification, to the identical identical symbol of formation mark.
Before describing with reference to accompanying drawing, following " rope " can for being located at " rope " on jacket, gym suit, cap, footwear etc., perhaps also can be mobile phone line, earphone cord, MP3 line, necklace rope, computer electric wire etc., still, below specifically do not distinguish, all describe with " rope ".
Fig. 1 is for the exploded perspective view according to the rope length adjuster of first embodiment of the invention.Fig. 2 is for the exploded perspective view according to the rope length adjuster of second embodiment of the invention.Fig. 3 is the side view of Fig. 2.Fig. 4 is the side view of the connection state of Fig. 3.Fig. 5 (a) and Fig. 5 (b) are respectively the planes of rotary shell and stationary housing.
As shown in the figure, the rope length adjuster according to first embodiment of the invention roughly possesses stationary housing 10 and rotary shell 30.
Compare with the technology that No. the 20-0436011st, the Korean utility model patent of being applied for by the applicant authorizing and patent of invention disclose for No. 10-0828906, be that stationary housing 10 and rotary shell 30 consist of described rope length adjuster by two members, can reduce number of components, attenuating expense, and the rate of breakdown step-down.
Naturally, owing to having reduced number of components, therefore can possess simpler and more succinct structure, even so also can more convenient and effectively adjust the length of the L that restricts.
In the present embodiment, be formed with through hole 13 at the median plate face of the first plate body 11 of stationary housing 10,15 first and second rope reach through hole 15a, 15b that are formed with rope L break-through in the first side edge.
Certainly, interest field of the present invention is not limited thereto, so first and second rope reach through hole 15a, 15b might not be located on the first side edge 15 of stationary housing 10.
Namely, one or two in first and second rope reach through hole 15a, 15b all can be formed on the first plate body 11 of stationary housing 10, can also be, any one in first and second rope reach through hole 15a, 15b be formed on stationary housing 10, and other be formed on rotary shell 30.When first and second rope reach through hole 15a, 15b are formed on the first edge 15 of stationary housing 10 relatively symmetrically, can by first and second rope reach through hole 15a, 15b, more easily draw and expose rope.
Be formed with at the plate face of the first plate body 11 of stationary housing 10 and a plurality ofly (in the present embodiment be four, but be not to be defined in this) cutting hole 12, make stationary housing 10 possess certain elastic force, in other words, the elastic force (flexible or reply) that has the opposite direction elastic biasing of the direction that is close to stationary housing 10 and rotary shell 30.And the first plate body 11 and the first edge 15 are made into one by the thin-walled flexiplast.But interest field of the present invention is not limited thereto.
According to the first embodiment of the present invention, be formed on stationary housing 10 on rotary shell 30 corresponding to through hole 13 on be formed with and insert the rotating shaft 20 that is linked in described through hole 13.Described rotating shaft 20 forms the place of the rope L that reels.Namely, described rotating shaft 20 possesses winder (not shown), furl in winder or by winder for rope L and unclamp coiling, also performance connects the effect of stationary housing 10 and rotary shell 30, and forming simultaneously rotary shell 30 can be with respect to the axle center of stationary housing 10 both forward and reverse directions rotations.
Can form hole (not shown) with horizontal direction break-through rope L at described rotating shaft 20.Thus, be in stationary housing 10 and rotary shell 30 at described two members, rope L is installed into the first rope reach through hole 15a that is inserted into a side that is formed on stationary housing 10, via the hole that is formed on described rotating shaft 20 (not shown) afterwards, the second rope reach through hole 15b from the opposite side that is formed at stationary housing 10 takes out.
In addition, retainer 44 is linked in the end of described rotating shaft 20.Described retainer 44 can be bound up on by known the whole bag of tricks the end of described rotating shaft 20, for example, as shown in Figure 1, form to the connecting pore 44b of the length direction break-through of retainer 44, at described connecting pore 44b coupling bolt 45, thus can with the end connection of described rotating shaft 20.
Described retainer 44 is used for preventing that described rotary shell 30 breaks away from from stationary housing 10, for this reason, forms diameter greater than the protuberance 44a of the through hole 13 of described stationary housing 10 at the outer peripheral face of described retainer 44.
Be provided with the wire coil 43 of elastic component between the protuberance 44a of described stationary housing 10 and described retainer 44.Can make described wire coil 43 with various forms, for example, as shown in Figure 1, can be the O annular of breach.
Described wire coil 43 is used for connecting described stationary housing 10 and rotary shell 30, and is when wanting to unclamp the rope L that is wound, that described rotary shell 30 is fixing at certain intervals from stationary housing 10 simultaneously, thereby easily unclamps rope L.
That is, when the user applied certain force and draws upward described rotary shell 10, the wire coil 43 that is arranged between the protuberance 44a of described stationary housing 10 and described retainer 44 was expanded, the described wire coil 43 of described protuberance 44a break-through simultaneously.Thus, described rotary shell 30 keeps at a certain distance away from stationary housing 10, and removes the connecting forces of jut 16 described later and groove 36, thereby can easily unclamp the rope L that is wound.
On the contrary, under described state, when the user applies certain force and presses downwards described rotary shell 30, the protuberance 44a of the described retainer 44 that contacts with stationary housing 10 is again by wire coil 43, thus, described wire coil 43 is between the protuberance 44a of described stationary housing 10 and described retainer 44 again.Under this state, again connect jut 16 described later and groove 36, thereby can prevent that the rope L that is wound from easily unclamping.
In addition, can also form teat or groove at described stationary housing 10, it prevents that described wire coil 43 breaks away from when carrying out described action.
Different from the first embodiment according to the rope length adjuster of second embodiment of the invention, possess described rotating shaft 20 with the form of a pair of rotatable door bolt plug-in unit 40.That is, as shown in Figure 2, be formed with on the rotary shell 30 of the position corresponding with the through hole 13 that is formed on stationary housing 10 and insert a pair of rotatable door bolt plug-in unit 40 that is linked in through hole 13.A pair of rotatable door bolt plug-in unit 40 forms the place of the rope L that reels.Namely, a pair of rotatable door bolt plug-in unit 40 possesses winder (not shown), furl in winder or by winder for rope L and unclamp coiling, also performance connects the effect of stationary housing 10 and rotary shell 30, and forming simultaneously rotary shell 30 can be with respect to the axle center of stationary housing 10 both forward and reverse directions rotations.
As shown in the figure, has certain intervals and be separated by and a pair of rotatable door bolt plug-in unit 40 that arranges is made into the elastic force that has to the opposite direction elastic biasing of direction near each other.
This a pair of rotatable door bolt plug-in unit 40 comprises: a pair of lever 41, its break-through through hole 13; A pair of hook 42, the end that it is located at a pair of lever 41 is limited to the adjacent surface of through hole 13 or removes this locking.
Thus, when dwindling a pair of lever 41, a pair of rotatable door bolt plug-in unit 40 its integral body can be inserted in through hole 13, if remove the power that this applies after inserting, a pair of lever 41 is separated from each other because of the elasticity of itself, and a pair of hook 42 can lock the adjacent surface at through hole 13 simultaneously.
By described structure, stationary housing 10 can connect mutually with rotary shell 30, and especially, rotary shell 30 is coupled to and can rotates to both forward and reverse directions with respect to stationary housing 10 with stationary housing 10.
As mentioned above, be in stationary housing 10 and rotary shell 30 at two members, rope L is installed in the first rope reach through hole 15a that is inserted into a side that is formed on stationary housing 10, via the winder that is formed on the space between a pair of rotatable door bolt plug-in unit 40, be after the winder in the space between a pair of lever 41, take out from the second rope reach through hole 15b of the opposite side that is formed at stationary housing 10.
As a reference, hereinbefore, winder is illustrated as the space that is formed between a pair of rotatable door bolt plug-in unit 40, but, winder is interpreted as comprising the saying of space between a pair of rotatable door bolt plug-in unit 40 and a pair of lever 41 is comparatively appropriate.This be because, rope is being set during L, the part of rope L break-through is the space between a pair of lever 41, the part of the rope L that after this reels is a pair of lever 41.But if at a pair of lever 41, other coiling projection (not shown) is set further, this coiling can replace the effect of winder with projection.
After so installing, if make rotary shell 30 with respect to stationary housing 10 to a direction rotation, be wound in the outside of a pair of lever 41 due to rope L, so the whole length of the L that restricts shortens, on the contrary, if make rotary shell 30 rotate or draw the both sides of the rope L that exposes both sides and draw to opposite direction to other direction, rotary shell 30 automatically rotates and unclamps rope L to other direction, thereby the length of rope L is elongated.
In addition, in this structure, one or two in stationary housing 10 and rotary shell 30 are all made by flexiplast, and, by forming a plurality of cutting holes 12,32 at first and second plate body 11,31 plate face, as shown in the dotted line of Fig. 2, stationary housing 10 and rotary shell 30 can be to direction elastic bendings near each other.
Namely, the user presses after catching stationary housing 10 and rotary shell 30 with two fingers, stationary housing 10 and rotary shell 30 might be crooked to the dotted line direction of Fig. 2 of direction near each other, if releasing this moment power, can apply the elasticity of replying to original direction to stationary housing 10 and rotary shell 30, therefore form the condition of the rope L that firmly to reel.Thus, during fabrication, suitably set stationary housing 10 and rotary shell 30 near the extent of elasticity of distance or stationary housing 10 and rotary shell 30 etc., can suitably adjust the coiling degree of rope L.
to this further description, namely, when connecting simply stationary housing 10 and rotary shell 30, might occur in the phenomenon that the rope L that reels between it unclamps arbitrarily coiling (untiing), but, if all being had under the state of described elastic force, housing in stationary housing 10 or rotary shell 30 or stationary housing 10 and rotary shell 30 connect both, after connecting stationary housing 10 and rotary shell 30, continue to form elastic force to stationary housing 10 and rotary shell 30 direction separately, therefore be wound in the rope L of rotatable door bolt plug-in unit 40 in the situation that also can prevent from unclamping arbitrarily the phenomenon of coiling (untiing) without any power.
In addition, the connection zone that stationary housing 10 and rotary shell 30 connect mutually is described, forms at first and second edge 15,35 of stationary housing 10 and rotary shell 30 jut 16 and the groove 36 that is meshed.
In the present embodiment, jut 16 is formed on stationary housing 10, and groove 36 is formed on rotary shell 30, but can change its position.
In the present embodiment, for convenience of description, the situation that connects stationary housing 10 and rotary shell 30 by jut 16 and groove 36 has been described, but the present invention is not limited thereto, also can constitute the first profile of tooth body of forming respectively the engagement of profile of tooth mutually on first and second edge 15,35 of described stationary housing 10 and rotary shell 30 and the structure of the second profile of tooth body, and described profile of tooth body can form bolt shape or gear shape.
Described the first profile of tooth and the second profile of tooth can be formed at respectively the first edge inner peripheral surface of stationary housing 10 and the second edge outer peripheral face of rotary shell 30, perhaps also can be formed on the first edge outer peripheral face of stationary housing 10 and the second edge inner peripheral surface of rotary shell 30.And described the second profile of tooth body (perhaps the first profile of tooth body) is not the structure that has with the first profile of tooth body (perhaps the second profile of tooth body) engagement, and can form pliability bolt shape or gear shape.
Further, be formed on the first profile of tooth body of the first edge inner peripheral surface of described stationary housing 10, can be configured in upside to the profile of tooth body of the structure of bidirectional rotary, and only be configured in downside to the profile of tooth body of the structure of one direction (direction of the rope of reeling) rotation, can configure up and down formation.When structure forms the first profile of tooth body as described, as the user, rotary shell 30 is applied that certain force draws upward and when rotary shell 30 is kept at a certain distance away from stationary housing 10, the second profile of tooth body of rotary shell 30 with can be corresponding to the upside first profile of tooth body of the structure of the bidirectional rotary of stationary housing 10, thus, the user can make rotary shell 30 to the direction of rope L and the direction rotation that unclamps this coiling of reeling.
On the contrary, under described state, the user to described rotary shell 30 apply certain force down by and when removing the interval of rotary shell 30 and stationary housing 10, the second profile of tooth body of rotary shell 30 is with only downside the first profile of tooth body to the structure of the one direction of stationary housing 10 (direction of the rope of reeling) rotation is corresponding, thus, can prevent that the rope L that is wound from unclamping.
In the present embodiment, the first side edge 15 of stationary housing 10 can be positioned at the inboard of the Second Edge edge 35 of rotary shell 30.That is, form the form of the outside of the local first side edge that covers stationary housings 10 15, the Second Edge edge 35 of rotary shell 30.But, also can be suitable for structure in contrast to this, this is described in detail below.
And, according to Fig. 1 and Fig. 2, form four juts 16 at stationary housing 10, but jut 16 also can form one, at this moment, the groove 36 that is formed at rotary shell 30 can along the circumferential direction form a plurality of.
So, form a jut 16, and when along the circumferential direction forming a plurality of groove 36, according to the position of jut 16 and groove 36 engagements, the anglec of rotation that can regulate rotary shell 30 interimly, therefore, can confirm coiling or the length of unclamping rope L according to the anglec of rotation of rotary shell 30, and, not only can provide other effect, and, help connecting forces by jut 16 and groove 36 to prevent from advance restricting phenomenon that L unclamps arbitrarily.
By this formation, as shown in Figure 3, before connecting stationary housing 10 and rotary shell 30, the L that will restrict is inserted into correspondence position in advance, then as shown in Figure 4, connects stationary housing 10 and rotary shell 30.
Then, rotary shell 30 is rotated to one direction with respect to stationary housing 10, the L that restricts is winding to the outside of a pair of lever 41, adjusts the length of rope L when therefore the length of whole rope L shortens.
On the contrary, rotary shell 30 is drawn in the other direction to two side direction that other direction rotates or catch the rope L that exposes both sides, rotary shell 30 automatically unclamps rope L to the other direction rotation, and the length of rope L is elongated, thereby adjusts the length of the L that restricts.
So, according to the present embodiment, when possessing simpler and succinct structure, can facilitate and effectively adjust the length of rope.
Fig. 6 is for the decomposition side view according to the rope length adjuster of third embodiment of the invention.
According to Fig. 6, at a pair of lever 41, except the end at a pair of lever 41 is provided with a pair of hook 42, also have separately and a plurality of hook 42a of arranging along the length direction of a pair of lever 41.
So, when a plurality of hook 42a further is set, adjust rotary shell 30a with respect to the in-plant while of connecing of stationary housing 10, can also adjust the elastic force that occurs between stationary housing 10 and rotary shell 30a, therefore can adjust arbitrarily the take-up force of rope L.
In other words, further press with strength rotary shell 30a with respect to stationary housing 10, stationary housing 10 and rotary shell 30a are connect, because elastic force uprises, the phenomenon that the L that therefore can more effectively prevent from restricting at will unclamps coiling.
The quantity of a plurality of hook 42a can be adjusted arbitrarily, and therefore illustrating quantity can not limit interest field of the present invention.
Fig. 7 is for the decomposition side view according to the rope length adjuster of fourth embodiment of the invention.
According to Fig. 7, opposite with described embodiment, jut 36a is formed on rotary shell 30b, and groove 16a is formed on stationary housing 10b, so consists of action is had no effect.
But, when forming structure as shown in Figure 7, one side of a housing in stationary housing 10b or rotary shell 30b further forms the part outside that stitching section 17 covers another housing, so just makes between stationary housing 10b and rotary shell 30b more stably to connect.In the present embodiment, stitching section 17 is formed on stationary housing 10b.
Fig. 8 is to the drawing according to the rope length adjuster of fifth embodiment of the invention.
The rope length adjuster that the present embodiment is related is characterized by, and further possesses subsidy handle 50, and this subsidy handle 50 can be inserted in the inside of rotary shell 30 or can be pulled out to the outside from the inside of rotary shell 30 at the lateral surface of rotary shell 30.
Lateral surface at rotary shell 30 possesses a subsidy handle 50 at least, when not needing to subsidize handle 50, be inserted into the lateral surface that is formed at rotary shell 30 subsidy grip hole 51 inside and keep the insertion state, where necessary, namely when needs are reeled rope, pull out the subsidy handle 50 of suitable length from the inside of rotary shell 30, rotary shell 30 is easily rotated.
Lateral surface at rotary shell 30 can arrange a described subsidy handle 50, and, also can arrange in symmetrical position two.Can as required, arrange at certain intervals more than three.
And, in order easily to insert or pull out subsidy handle 50 from subsidy grip hole 51, can form groove at the adjacent surface of subsidy grip hole 51 and/or an end of subsidy handle.And, break away from can be in subsidy handle 50 and subsidy grip hole 51 one or form respectively locking protrusion and/or fastening groove fully from subsidy grip hole 51 in order to prevent described subsidy handle 50.
Above, describe the present invention in detail with reference to accompanying drawing, but interest field of the present invention is not limited thereto.
In described embodiment, accompanying drawing is that the image of drawing can not limit interest field of the present invention for the convenience on illustrating only supplies reference.Therefore, the shape of the position of the thickness of diagram plate body, shape, edge part and length, jut and groove and position, quantity can suitably be carried out design variations.
In described embodiment, the situation that all is formed with cutting hole at stationary housing and rotary shell has been described, as long as but can give elastic force to stationary housing and rotary shell, might not form cutting hole.Just form cutting hole, can more preferably give elastic force to stationary housing and rotary shell, and, its weight and Master Cost can be reduced.
As mentioned above, the present invention is not limited to described embodiment, carries out various modifications for a person skilled in the art within not breaking away from thought of the present invention and scope and distortion is self-evident.Therefore be interpreted as this modification and variation also should belong in claim scope of the present invention.
Claims (10)
1. a rope length adjuster, is characterized in that, comprising:
Stationary housing, the plate face is formed with through hole in the central;
Rotary shell, it possesses the rotating shaft that inserts the through hole that is linked in described stationary housing, connects with mode and described stationary housing with respect to described set casing physical efficiency both forward and reverse directions rotation,
Rope is inserted in the first rope reach through hole of a side that is formed on any one housing in described stationary housing and described rotary shell, and be wound on the winder that is formed on described rotating shaft, then second of the opposite side of any one housing from be formed on described stationary housing and described rotary shell the rope reach through hole takes out, at described rotary shell to just or during opposite spin, rope furls in described winder or by described winder and unclamps coiling
In described stationary housing and described rotary shell connect mutually connection zone, be formed with jut on a housing in described stationary housing and described rotary shell, and be formed with groove on another housing, described jut is meshed with described groove.
2. rope length adjuster according to claim 1 is characterized in that:
End connection at described rotating shaft has retainer,
Be formed with diameter greater than the protuberance of the through hole of described stationary housing along its outer peripheral face on described retainer,
Be provided with the wire coil of elastic component between the protuberance of described stationary housing and described retainer.
3. rope length adjuster according to claim 1 is characterized in that:
Described rotating shaft is made of a pair of rotatable door bolt plug-in unit.
4. rope length adjuster according to claim 3 is characterized in that:
At least one in described stationary housing and described rotary shell is manufactured with to the elastic force of the opposite direction elastic biasing that is close,
Described a pair of rotatable door bolt plug-in unit is manufactured with to the elastic force of the opposite direction elastic biasing of the direction that is close.
5. rope length adjuster according to claim 4 is characterized in that:
Described stationary housing and described rotary shell are formed by flexible plastic material, and are formed with a plurality of cutting holes on the plate face of described stationary housing and described rotary shell.
6. rope length adjuster according to claim 3 is characterized in that:
Described a pair of rotatable door bolt plug-in unit comprises:
A pair of lever, it is by described through hole;
A pair of hook, it is located at the end of described a pair of lever, locks at the adjacent surface of described through hole or removes this locking.
7. rope length adjuster according to claim 6 is characterized in that:
Described a pair of hook along the length direction of described a pair of lever be separated by be provided with a plurality of.
8. rope length adjuster according to claim 1 is characterized in that:
Described first and second rope reach through hole is formed at respectively the edge part of described stationary housing.
9. rope length adjuster according to claim 1 is characterized in that:
When connecting described stationary housing and described rotary shell, connect in the local mode that covers the outside of another housing in the outside of any one housing in described stationary housing and described rotary shell.
10. rope length adjuster according to claim 1 is characterized in that:
Lateral surface at described rotary shell possesses at least one subsidy handle, and this subsidy handle can be inserted in the inside of rotary shell, perhaps can take out from the inside of rotary shell.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2008-0065205 | 2008-07-07 | ||
| KR1020080065205A KR100895412B1 (en) | 2008-07-07 | 2008-07-07 | Apparatus for adjusting length of a line |
| PCT/KR2009/003660 WO2010005210A2 (en) | 2008-07-07 | 2009-07-04 | Length adjustment apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102083336A CN102083336A (en) | 2011-06-01 |
| CN102083336B true CN102083336B (en) | 2013-06-19 |
Family
ID=40861610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801261805A Expired - Fee Related CN102083336B (en) | 2008-07-07 | 2009-07-04 | Length adjustment apparatus |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2011527227A (en) |
| KR (1) | KR100895412B1 (en) |
| CN (1) | CN102083336B (en) |
| WO (1) | WO2010005210A2 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002029663A (en) * | 2000-07-12 | 2002-01-29 | Lec Inc | Cord winder |
| KR100828906B1 (en) * | 2008-01-02 | 2008-05-09 | 소윤서 | Apparatus for adjusting length of a line |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5667831U (en) | 1979-10-29 | 1981-06-05 | ||
| JPS5667831A (en) * | 1979-11-07 | 1981-06-08 | Mitsubishi Electric Corp | Preparation for screen |
| JPS5969354A (en) | 1982-10-08 | 1984-04-19 | Tsurayuki Suzuki | Cord taking up device |
| JPH073050Y2 (en) * | 1988-07-21 | 1995-01-30 | 株式会社ニフコ | Fastener |
| JPH10316315A (en) * | 1997-05-21 | 1998-12-02 | Sadao Nagumo | Winder for thread, cord or the like |
| JPH11246126A (en) | 1998-03-06 | 1999-09-14 | Katsutoshi Osako | Cord winding device |
| JP2986458B1 (en) * | 1998-08-07 | 1999-12-06 | 緑電子株式会社 | Cord extra length winder |
| JP2002260405A (en) * | 2001-03-02 | 2002-09-13 | Fuji Ereaato:Kk | Ornamental light |
| US7387272B2 (en) * | 2005-03-03 | 2008-06-17 | Nike, Inc. | Hidden drawstring assembly |
-
2008
- 2008-07-07 KR KR1020080065205A patent/KR100895412B1/en active IP Right Grant
-
2009
- 2009-07-04 WO PCT/KR2009/003660 patent/WO2010005210A2/en active Application Filing
- 2009-07-04 CN CN2009801261805A patent/CN102083336B/en not_active Expired - Fee Related
- 2009-07-04 JP JP2011517342A patent/JP2011527227A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002029663A (en) * | 2000-07-12 | 2002-01-29 | Lec Inc | Cord winder |
| KR100828906B1 (en) * | 2008-01-02 | 2008-05-09 | 소윤서 | Apparatus for adjusting length of a line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102083336A (en) | 2011-06-01 |
| WO2010005210A3 (en) | 2010-03-04 |
| WO2010005210A2 (en) | 2010-01-14 |
| KR100895412B1 (en) | 2009-05-06 |
| JP2011527227A (en) | 2011-10-27 |
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