CN208776126U - A kind of flexible button of the adjustable cords with extension elongation - Google Patents
A kind of flexible button of the adjustable cords with extension elongation Download PDFInfo
- Publication number
- CN208776126U CN208776126U CN201821409434.7U CN201821409434U CN208776126U CN 208776126 U CN208776126 U CN 208776126U CN 201821409434 U CN201821409434 U CN 201821409434U CN 208776126 U CN208776126 U CN 208776126U
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- rope band
- shell
- key
- flexible button
- wind spring
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Abstract
Flexible button the utility model proposes a kind of adjustable cords with extension elongation, with convenient to use.Flexible button of the adjustable cords of the utility model with extension elongation includes hollow housing, equipped with fixing axle and the clockwork spring turntable being rotatably installed in fixing axle in shell, clockwork spring turntable passes through wind spring and fixed axis connection, clockwork spring turntable is wound with rope band, the part of rope band extend out to hull outside, and the winding direction of rope band and the hand of spiral of wind spring are opposite；The clockwork spring turntable is equipped with ratchet, and the shell is equipped with key by shaft, and one end of key is the press-side for exposing shell, and the other end is to stretch to the intracorporal pawl of shell；Flexible button is additionally provided with the elastic hold-down mechanism for being pressed in the pawl of key on ratchet.The utility model realizes that rope band is flexible and the function of stop at any time with less components, and rope band is pullled conveniently, is enormously simplified internal structure, is reduced assembly difficulty and production cost, and reliability is improved, it can be used for the storage arrangement etc. of interior ornament, wire rod.
Description
Technical field
The utility model relates to buckle to a kind of for storing the flexible of rope band.
Background technique
Easy pulling buckle, there are also flexible button, easy-to-draw, certificates to buckle for common name, and general English name is badge reel, is
A kind of built-in Wind spring axle is for the telescoping components that stretch manually.Common easily pulling buckle is the clockwork spring wind spring by its internal contraction
Stored energy mechanism realizes that the storage of rope band drives the rotation of clockwork spring turntable, to make internal clockwork spring wind spring when rope band is drawn out
Tighten energy storage；When rope band is released, clockwork spring turntable makes rotating motion under the energy effect that clockwork spring stores, and drives rope band
It is contracted into inside easy pulling buckle.This contraction structure is usually used in the use of the storage to extra rope band, guarantee it is neat when in use and
It is not in disorder, but its structure still has following drawbacks: and 1, rope band length can not be fixed on a certain specific position, that is to say, that connect with it
Connecing fixed article length can not be adjusted according to actual needs, can not be fixed on a certain position, such as realize that stop is adjusted
Purpose, then product structure is relative complex, not only needs wind spring clockwork spring, it is also necessary to increase other components such as additional spring；
2, easy pulling buckle is provided only with a rope band, i.e. its function that can only meet the flexible adjustment of rope band, is unable to satisfy and hangs other objects
Function, purposes are single.
Utility model content
The purpose of this utility model is to propose a kind of flexible button of the adjustable cords with extension elongation, with convenient to use.
Flexible button of the adjustable cords of the utility model with extension elongation includes hollow housing, and fixing axle is equipped in the shell
And it is rotatably installed on the clockwork spring turntable in fixing axle, clockwork spring turntable is wound with by wind spring and fixed axis connection, clockwork spring turntable
Rope band, the part of rope band extend out to hull outside, and the winding direction of rope band and the hand of spiral of wind spring are opposite；Key is described
Clockwork spring turntable is equipped with ratchet, and the shell is equipped with key by shaft, and one end of the key is the press-side for exposing shell,
The other end is to stretch to the intracorporal pawl of shell；The flexible button is additionally provided with the elasticity for being pressed in the pawl of key on ratchet
Hold-down mechanism.
When pull rope band, rope band drives the rotation of clockwork spring turntable, at this time the direction of motion of clockwork spring turntable ratchet and key pawl
For forward, when clockwork spring turntable rotates, ratchet pushes pawl aside by rotary motion, can be movable relatively between ratchet and pawl, thus
It can guarantee that rope band can be pulled out smoothly, while wind spring being made to shrink accumulation of energy.When unclamping rope band, clockwork spring turntable is in wind spring clockwork spring
Under the elastic force effect of storage, clockwork spring turntable does reversed rotary motion, while rope band being driven to shrink, but since the pawl of key exists
Be in meshing state with ratchet under the action of elastic hold-down mechanism, between ratchet and pawl can not relative motion, thus realize
Stop adjusting, so that rope band stops in situ without continuing to shrink.
When needing to adjust the exposed length of rope band, the press-side of key need to be only pressed lightly on, the pawl of key is overcome
The active force of elastic arm and separated with ratchet, wind spring can automatic traction rope band shrink, realize rope band exposed length adjustment, pine
The press-side of open button, rope band are blocked stop again, and above is the adjustment process of rope band exposed length.
Further, the shell is set there are two the rope band being spaced outlet, and the both ends ecto-entad of the rope band passes through pair
The rope band outlet answered and be fixedly connected and overlap with clockwork spring turntable and be wound on clockwork spring turntable, shell is exposed in the middle part of rope band
Outside.Enclosed construction is formd in the middle part of rope band, can easily be hung and is mounted on other objects, achieve the purpose that suspension.
Further, the shell is equipped with recess portion between two rope band outlets, accordingly even when rope band is contracted into shell
Afterwards, still there is sufficiently large space between rope band and shell, conveniently pull the operation of rope band.
Further, the shell is equipped with protrusion between recess portion and rope band outlet, by the way that protrusion is arranged in recess portion two sides
Mode increase the depth of recess portion, to facilitate operation.
Further, the elastic hold-down mechanism is elastic arm, and one end of elastic arm and inner walls are affixed, and the other end is
Cantilever simultaneously offsets with key, and the elastic force of the elastic arm makes the pawl end of key rotate the rotation of axial ratchet direction.Alternatively, institute
Stating elastic hold-down mechanism is elastic arm, and one end of elastic arm and the side of key are affixed, and the other end is cantilever and and inner walls
It offsets, the elastic force of the elastic arm makes the pawl end of key rotate the rotation of axial ratchet direction.By elastic arm, this is simple
Structural member compresses the purpose of pawl to realize, is conducive to the convenience of integrally-built simplification and assembly.
Further, the shell is equipped with hook in the side exported back to rope band, is suspended in midair with facilitating using flexible button
Other articles.
Further, the clockwork spring turntable includes the wind spring accommodating cylinder of a side opening, and the middle part that wind spring accommodates cylinder, which is equipped with, to be supplied
The through-hole that fixing axle passes through；The side that wind spring accommodates the outer rim of cylinder is equipped with flange, and the other side is equipped with the ratchet；The ratchet with
It is the winding area wound for rope band between flange, the rope band is wound at the winding area of wind spring accommodating cylinder.Wind spring is set to volume
Spring accommodates in cylinder, and rope band is wound in outside wind spring accommodating cylinder, and the two will not interfere；Rope band is limited by flange, ratchet, favorably
Stablize in the position of holding winding, and then guarantees winding smoothly；Ratchet is structure as a whole with clockwork spring turntable, simplifies structure and dress
Match, and can guarantee reliable transmission between ratchet and clockwork spring turntable.
Further, the fixing axle is equipped with fixed through slot, and the side wall that wind spring accommodates cylinder is equipped with through-hole, and the one of the wind spring
End is arranged in the fixation through slot of fixing axle, thus with fixed axis connection；The other end of wind spring is arranged in wind spring accommodating cylinder side wall
Through hole, to be fixedly connected with clockwork spring turntable.
Further, for convenience of producing and assembling, the shell is made of upper casing and bottom case, and the upper casing and bottom case pass through
Buckle or ultrasonic bonding are fixedly connected；The elastic arm is structure as a whole with upper casing or bottom case or key.
It is flexible and at any time that the flexible button of the utility model by the design of innovation formula, with less components realizes rope band
The function of stop, and rope band is pullled conveniently, is enormously simplified internal structure, is reduced assembly difficulty and production cost, and improve
Reliability can be used for interior ornament, the storage of wire rod arranges etc..
Detailed description of the invention
Fig. 1 is the flexible outside drawing being buckled under rope band stretching state of embodiment 1.
Fig. 2 is the flexible outside drawing being buckled under rope band retracted mode of embodiment 1.
Fig. 3 is the configuration schematic diagram of the flexible button of embodiment 1.
Fig. 4 is the schematic diagram of internal structure (removing bottom case) of the flexible button of embodiment 1.
Fig. 5 is the wind spring of embodiment 1 and the exploded view of clockwork spring turntable.
Fig. 6 is the wind spring of embodiment 1 and the assembling assumption diagram of clockwork spring turntable.
Fig. 7 is schematic illustration when embodiment 1 flexible is buckled in pull rope band.
Fig. 8 is the flexible schematic illustration being buckled in when adjusting rope band of embodiment 1.
Fig. 9 is the press-key structure schematic diagram of embodiment 2.
Figure 10 is the key assembling schematic diagram of embodiment 2.
Figure 11 is the schematic illustration stretched when being buckled in adjustment rope band in embodiment 2.
Attached drawing mark: 1, upper casing；11, elastic arm；2, bottom case；21, fixing axle；22, rope band exports；23, recess portion；24, convex
Portion；25, shaft；26, fixed through slot；3, clockwork spring turntable；31, wind spring accommodates cylinder；32, through-hole；33, area is wound；34, flange；35,
Ratchet；36, square groove；37, square hole；4, wind spring；41, end lug；5, rope band；6, key；61, press-side；62, pawl；7, it hangs
Hook.
Specific embodiment
It is such as involved to specific embodiment of the present utility model by the description to embodiment below against attached drawing
The shape of each component, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle etc. make
It is further to be described in detail.
Embodiment 1:
The present embodiment proposes a kind of flexible button of the adjustable cords with extension elongation, with convenient to use.
As shown in figures 1-4, flexible button of the adjustable cords of the present embodiment with extension elongation includes the upper casing 1 by plastic material
The hollow housing constituted with bottom case 2, upper casing 1 and the connection fixed by snap of bottom case 2；Bottom case 2 is equipped with fixing axle 21, fixing axle 21
On be rotatably mounted with clockwork spring turntable 3, the clockwork spring turntable 3 includes that the wind spring of a side opening accommodates cylinder 31, and wind spring accommodates cylinder
31 middle part is equipped with the through-hole 32 passed through for fixing axle 21, and one end of wind spring 4 is inserted into the fixation through slot that fixing axle 21 is equipped with
In 26, so that clockwork spring turntable 3 be connect with fixing axle 21；As shown in Figure 5,6, wind spring 4, wind spring 4 are equipped in wind spring accommodating cylinder 31
End lug 41 pass through wind spring accommodating 31 side wall of cylinder square groove 36, and extend into wind spring accommodating 31 side wall of cylinder square hole 37 in,
The end of wind spring 4 is fixed on the inner sidewall of wind spring accommodating cylinder 31 using the elasticity of its own.
The side that wind spring accommodates the outer rim of cylinder 31 is equipped with cyclic annular flange 34, and the other side is equipped with equally distributed several ratchets
35；Winding area 33 between the ratchet 35 and flange 34 to be wound for rope band 5.
The top of bottom case 2 is set there are two the rope band being spaced outlet 22, and the both ends ecto-entad of rope band 5 passes through corresponding rope band
Outlet 22 and be fixedly connected with clockwork spring turntable 3 and overlap be wound in wind spring accommodating cylinder 31 winding area 33 at, the winding side of rope band 5
To opposite with the hand of spiral of wind spring 4；The middle part of rope band 5 is exposed to outside shell.The middle part of rope band 5 forms enclosed construction, can
It is mounted on other objects with easily hanging, achievees the purpose that suspension.It is exported it is of course also possible to which a rope band is only arranged
22, rope band 5 is installed by the way of winding of single layer, it is only necessary to be in the component of the bared end setting ring body of rope band 5 etc
Can, details are not described herein again.
Bottom case 2 is equipped with recess portion 23 between two rope band outlets 22, and is equipped with corner between recess portion 23 and rope band outlet 22
The protrusion 24 of horn shape, accordingly even when still have sufficiently large space between rope band 5 and shell after rope band 5 is contracted into shell, it is convenient
Pull the operation of rope band 5.
The side of bottom case 2 is equipped with key 6 by shaft 25, and the upper end of key 6 is the press-side 61 for exposing shell, lower end
To stretch to the intracorporal pawl 62 of shell；Elastic arm 11, the free end of elastic arm 11 and pressing for key 6 are equipped at the inner wall of upper casing 1
It offsets on the inside of pressure side 61, the elastic force of elastic arm 11 turns the lower end (i.e. pawl end) of key 6 25 to 35 direction of ratchet around the shaft
It is dynamic, so that the pawl 62 of key 6 is pressed on ratchet 35.
The bottom of shell is equipped with hook 7, suspends other articles in midair to facilitate using flexible button.
As shown in Fig. 1,3,4, in assembly, wind spring 4 is stored by way of spiral winding and is placed on wind spring accommodating cylinder
In 31, and by the both ends ecto-entad of rope band 5 pass through corresponding rope band outlet 22 and be fixedly connected with clockwork spring turntable 3 and overlap around
It is formed at the winding area 33 of wind spring accommodating cylinder 31, winding direction is opposite with the 4 clockwork spring hand of spiral of wind spring.The volume that will be completed
Spring 4 and clockwork spring turntable 3 are placed in bottom case 2, while are connected in one end of wind spring 4 in the fixation through slot of fixing axle 21, thus
Fixing axle 21 is connect with clockwork spring turntable 3 using wind spring 4, guarantees that wind spring 4 is in by compressed energy-storage state at this time.Key 6 passes through
6 shaft of key, 25 hole and 6 shaft 25 of the key cooperation of bottom case 2 fit together, and then cover upper casing 1, need to make the elasticity of upper casing 1
61 matching ends of press-side of 11 free end end of arm and key 6, to guarantee to make key 6 during pressing after being completed
There is preferable rebound effect, to complete the assembling of product.
As shown in fig. 7, rope band 5 drives clockwork spring turntable 3 to rotate, at this time the fortune of 3 ratchet 35 of clockwork spring turntable when pull rope band 5
Dynamic direction and 6 pawl 62 of key are that forward, when clockwork spring turntable 3 rotates, ratchet 35 pushes pawl 62, ratchet 35 aside by rotary motion
It can be movable relatively between pawl 62, thereby may be ensured that rope band 5 can be pulled out smoothly, while wind spring 4 being made to shrink accumulation of energy.When
When unclamping rope band 5, for clockwork spring turntable 3 under the elastic force effect that wind spring 4 stores, clockwork spring turntable 3 does reversed rotary motion, while band
Running rope band 5 is shunk, but since the pawl of key 6 62 is in meshing state, spine with ratchet 35 under the elastic force effect of elastic arm 11
Between tooth 35 and pawl 62 can not relative motion, thereby realize stop adjusting so that rope band 5 stop in situ without
It will continue to shrink.
As shown in figure 8, need to only press lightly on the press-side 61 of key 6 when needing to adjust the exposed length of rope band 5, make
The pawl 62 of key 6 overcomes the active force of elastic arm 11 and separates with ratchet 35, wind spring 4 can automatic traction rope band 5 shrink, it is real
The press-side 61 of key 6 is unclamped in the adjustment of existing 5 exposed length of rope band, and rope band 5 is blocked stop again, and above is rope band 5
The adjustment process of exposed length.
In the present embodiment, cooperation is realized by the structural form of ratchet between key 6 and clockwork spring turntable 3, makes flexible button
Have the characteristics that one-way stop, when that need to hang on flexible button on jobbie, be not necessarily to operation bidirectional during pulling-down rope,
Only the adjusting stage just needs to press side key 6 and is adjusted.
Embodiment 2:
As shown in Figures 9 and 10, unlike the first embodiment, in the present embodiment, elastic arm 11 is not to be set to upper casing 1
Inner wall on, but be set to the side at the pawl end of key 6, and integrally formed with key 6.During installation, elastic arm 11
The inner wall of end face and shell offsets, and is resilient accumulation of energy situation, and elastic force makes the lower end (i.e. pawl end) of key 6 around the shaft 25
It is rotated to 35 direction of ratchet, so that the pawl 62 of key 6 is pressed on ratchet 35.
As shown in figure 11, when needing to adjust the exposed length of rope band 5, the press-side 61 of key 6 need to be only pressed lightly on, is made
The pawl 62 of key 6 overcomes the active force of elastic arm 11 and separates with ratchet 35, wind spring 4 can automatic traction rope band 5 shrink, it is real
The adjustment of existing 5 exposed length of rope band；The press-side 61 of key 6 is unclamped, elastic arm 11 restores to the original state, and band pawl 62 resets, with
Ratchet 35 on clockwork spring turntable realizes engagement, realizes the stop of rope band length.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specifically design not by
The limitation of aforesaid way, as long as the improvement for the various unsubstantialities that the conception and technical scheme for using the utility model carry out,
Or it is not improved the conception and technical scheme of the utility model are directly applied into other occasions, in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of flexible button of adjustable cords with extension elongation, including hollow housing, the shell is interior to be equipped with fixing axle and can be rotated
Ground is installed on the clockwork spring turntable in fixing axle, and clockwork spring turntable is wound with rope band, rope band by wind spring and fixed axis connection, clockwork spring turntable
Part extend out to hull outside, the winding direction of rope band and the hand of spiral of wind spring are opposite；It is characterized in that the clockwork spring turns
Disk is equipped with ratchet, and the shell is equipped with key by shaft, and one end of the key is the press-side for exposing shell, the other end
To stretch to the intracorporal pawl of shell；The flexible button is additionally provided with the elastic compression machine for being pressed in the pawl of key on ratchet
Structure.
2. flexible button of the adjustable cords according to claim 1 with extension elongation, it is characterised in that there are two the shell is set
The rope band at interval exports, and the both ends ecto-entad of the rope band passes through corresponding rope band and exports and be fixedly connected simultaneously with clockwork spring turntable
Overlapping is wound on clockwork spring turntable, is exposed to outside shell in the middle part of rope band.
3. flexible button of the adjustable cords according to claim 2 with extension elongation, it is characterised in that the shell is restricted at two
Band is equipped with recess portion between outlet.
4. flexible button of the adjustable cords according to claim 3 with extension elongation, it is characterised in that the shell recess portion with
Rope band is equipped with protrusion between outlet.
5. flexible button of the adjustable cords according to claim 1 or 2 or 3 or 4 with extension elongation, it is characterised in that the elasticity
Hold-down mechanism is elastic arm, and one end of elastic arm and inner walls are affixed, and the other end is cantilever and offsets with key, the elasticity
The elastic force of arm makes the pawl end of key rotate the rotation of axial ratchet direction.
6. flexible button of the adjustable cords according to claim 1 or 2 or 3 or 4 with extension elongation, it is characterised in that the elasticity
Hold-down mechanism is elastic arm, and one end of elastic arm and the side of key are affixed, and the other end is cantilever and offsets with inner walls, institute
The elastic force for stating elastic arm makes the pawl end of key rotate the rotation of axial ratchet direction.
7. flexible button of the adjustable cords according to claim 1 or 2 or 3 or 4 with extension elongation, it is characterised in that the shell
Hook is equipped in the side exported back to rope band.
8. flexible button of the adjustable cords according to claim 1 or 2 or 3 or 4 with extension elongation, it is characterised in that the clockwork spring
Turntable includes the wind spring accommodating cylinder of a side opening, and the middle part of wind spring accommodating cylinder is equipped with the through-hole passed through for fixing axle；Wind spring accommodating
The side of the outer rim of cylinder is equipped with flange, and the other side is equipped with the ratchet；It is to be twined for what rope band was wound between the ratchet and flange
Around area, the rope band is wound at the winding area of wind spring accommodating cylinder.
9. flexible button of the adjustable cords according to claim 8 with extension elongation, it is characterised in that the fixing axle is equipped with solid
Determine through slot, the side wall that wind spring accommodates cylinder is equipped with through-hole, and one end of the wind spring is arranged in the fixation through slot of fixing axle, thus with
Fixed axis connection；The other end of wind spring is arranged in the through hole of wind spring accommodating cylinder side wall, to be fixedly connected with clockwork spring turntable.
10. flexible button of the adjustable cords according to claim 5 with extension elongation, it is characterised in that the shell by upper casing and
Bottom case is constituted, and the upper casing is fixedly connected with bottom case by buckle or ultrasonic bonding；The elastic arm and upper casing or bottom case
Or key is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821409434.7U CN208776126U (en) | 2018-08-30 | 2018-08-30 | A kind of flexible button of the adjustable cords with extension elongation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821409434.7U CN208776126U (en) | 2018-08-30 | 2018-08-30 | A kind of flexible button of the adjustable cords with extension elongation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208776126U true CN208776126U (en) | 2019-04-23 |
Family
ID=66159074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821409434.7U Active CN208776126U (en) | 2018-08-30 | 2018-08-30 | A kind of flexible button of the adjustable cords with extension elongation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208776126U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821043A (en) * | 2018-08-30 | 2018-11-16 | 深圳市灵珞车品有限公司 | A kind of flexible button of the adjustable cords with extension elongation |
| CN110758326A (en) * | 2019-11-29 | 2020-02-07 | 湖南贝尔动漫科技有限公司 | Vehicle-mounted demisting doll |
| WO2020227929A1 (en) * | 2019-05-14 | 2020-11-19 | 深圳市和宏实业股份有限公司 | Cable retracting structure, and charging base applying same |
| CN113092667A (en) * | 2021-03-03 | 2021-07-09 | 淮南师范学院 | Gas concentration monitoring device for coal mine |
-
2018
- 2018-08-30 CN CN201821409434.7U patent/CN208776126U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821043A (en) * | 2018-08-30 | 2018-11-16 | 深圳市灵珞车品有限公司 | A kind of flexible button of the adjustable cords with extension elongation |
| WO2020227929A1 (en) * | 2019-05-14 | 2020-11-19 | 深圳市和宏实业股份有限公司 | Cable retracting structure, and charging base applying same |
| CN110758326A (en) * | 2019-11-29 | 2020-02-07 | 湖南贝尔动漫科技有限公司 | Vehicle-mounted demisting doll |
| CN113092667A (en) * | 2021-03-03 | 2021-07-09 | 淮南师范学院 | Gas concentration monitoring device for coal mine |
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