CN208993976U - A kind of strap arrangement and the tooth for the device - Google Patents
A kind of strap arrangement and the tooth for the device Download PDFInfo
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- CN208993976U CN208993976U CN201821308558.6U CN201821308558U CN208993976U CN 208993976 U CN208993976 U CN 208993976U CN 201821308558 U CN201821308558 U CN 201821308558U CN 208993976 U CN208993976 U CN 208993976U
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- sleeve
- pawl
- tooth
- strap arrangement
- upper cover
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Abstract
The utility model discloses a kind of strap arrangement and for the tooth of the device, including rotor and stator, the stator includes sleeve, and the rotor includes the upper cover set gradually from top to bottom and winding slot, pawl is provided on the sleeve, the upper cover is correspondingly arranged with teeth；Shift structure is provided on the rotor and stator, the pawl is realized occlusion by the shift structure with tooth or separated；The strap arrangement has the advantages that intensity is high, small in size, easy to use.
Description
Technical field
The utility model relates to strap arrangement fields, and in particular to a kind of strap arrangement based on rotor and stator and its make
Use method.
Background technique
Although current existing a variety of strapping systems, existing strapping system structure is mostly complexity, and inner space utilizes
The problems such as low efficiency, frenulum tension intensity is not high, and production efficiency is low, threading trouble when use, and when damage does not allow easy-maintaining replacement.
The utility model provides strapping system and its application method based on stator and rotor, and solution is above, and structure is complicated,
Inner space utilization efficiency is not high, and tension intensity is not high, and production efficiency is low, threading trouble when use, and when damage is not allowed easy-maintaining
The problems such as replacement.
Utility model content
A kind of strap arrangement, including rotor and stator, the stator include sleeve, and the rotor includes from top to bottom successively
The upper cover and winding slot of setting are provided with pawl on the sleeve, and the upper cover is correspondingly arranged with teeth；On the rotor and stator
It is provided with shift structure, the pawl is realized occlusion by the shift structure with tooth or separated.
Preferably, the tooth is configured to that the pawl can be engaged when the tooth is in the first position to prevent to unclamp
Power is applied to when the rotor rotor one described in when unclamping direction rotation, and wherein screwing the rotor along the tension direction
A or multiple teeth move away the pawl to the second position, to allow the rotor to rotate along the tension direction.
Preferably, the sleeve is directly fixed on object.
Preferably, the object includes vamp, and the objects such as clothing and luggage for needing frenulum.
Preferably, the stator further includes pedestal, and the sleeve is fixed on the base.
The sleeve be provided with screw column or button bit perhaps bond the position pedestal be provided with screw hole or button bit or
Person bonds position, and pedestal is fixed up by screw or button bit mode or bonding mode with sleeve.
Preferably, the pedestal is fixed on object.
Preferably, the winding slot includes the first retaining wall and the second retaining wall and is formed therebetween substantial cylindrical
Spool.The apparent surface of the outer surface of spool, the first retaining wall and the second retaining wall forms wire casing, for twining when tape around winding slot
Around when winding wire band.
Preferably, the winding slot can be made into integration with the upper cover, be either fixedly attached to or detachable connects
To the upper cover.
Preferably, the winding slot can be provided with corresponding connecting elements with the upper cover.The connecting elements include but
It is not limited to screw, buckle, tooth engaged and protrusion.
Preferably, the mode to achieve a fixed connection is fixed or is buckled and be fixedly connected including bonding, screw.
Preferably, detachable connection includes one of biting connecions connection or formula connection.
Preferably, it is arranged at intervals with tooth engaged on the end face of the winding slot, is also spaced and sets on the joint face of the upper cover
It is equipped with tooth engaged, the interval and tooth engaged realization winding slot and the occlusion of upper cover or separates.
Preferably, tooth engaged, the joint face of the upper cover or winding slot are provided on the end face of the winding slot or upper cover
On be correspondingly arranged on occlusion tooth socket, tooth engaged and occlusion tooth socket are realized winding slot and the occlusion of upper cover or are separated.
Preferably, straight pin, the joint face of the upper cover or winding slot are provided on the end face of the winding slot or upper cover
On be correspondingly arranged on pin hole, straight pin and pin hole are realized winding slot and the occlusion of upper cover or are separated.
Preferably, protrusion is provided on the end face of the winding slot or upper cover, on the joint face of the upper cover or winding slot
Be correspondingly arranged it is fluted, with achieve the effect that rotor drive winding slot rotation.
Preferably, threading hole is provided on the winding slot, the threading hole is opened on the spool or the retaining wall.
Preferably, the threading hole is at least arranged two, respectively constitutes the first end and second end of fixing line band, and being used for will
Tape is fixed to the winding slot.
Preferably, the tooth includes one or more.
Preferably, the pawl includes one or more.
Preferably, the tooth is circumferentially.
Preferably, the tooth includes slide surface and resistance area, and the resistance area is rectangle, is reversed for preventing；The cunning
Move the function of slide-and-guide when mask is with teeth and pawl realizes occlusion.
Preferably, the tooth includes top surface, guide surface and resistance area, and the resistance area is for preventing from reversing；The top surface
Being includes a slide surface, and the slide surface has the function of slide-and-guide when tooth and pawl realize occlusion；The guide surface has
The function of slide-and-guide when the tooth is in first position and the mobile second position.
Preferably, the top surface includes a slide surface and a plane, and the plane intersects with the resistance area, the sliding
Intersect with guide surface in face.
Preferably, the resistance area is rectangle, increases the forced area of tooth and pawl, is conducive to enhancing and reverses pulling force,
Anti-turn ability is stronger.
Preferably, the tooth includes internal tooth or external tooth.
Preferably, the pawl includes outer pawl or interior pawl.
Preferably, it is provided with internal tooth on the rotor, outer pawl is correspondingly arranged on the sleeve.
Preferably, it is provided with external tooth on the rotor, interior pawl is correspondingly arranged on the sleeve.
Preferably, the tooth includes complete tooth or incomplete tooth.The complete tooth refers to and along the circumferential direction uniformly divides for 360 °
It is furnished with dentalation；The incomplete tooth is in certain embodiments that one or more snippets dentalation is anodontia with one or more snippets
Structure.
Preferably, shift function is realized in the shift structure cooperation being arranged on the rotor and the stator.
The shift structure can at least provide two gears.For example, pushing rotor generates the first gear, the tooth and spine
Pawl is connected；It pulls up rotor and generates the second gear, the tooth is separated with pawl.
Preferably, the shift structure is one of fixed gear, elastic gear.
Preferably, the fixed gear includes gear protrusion and the retaining ring that is correspondingly arranged.
The gear protrusion is set on rotor and stator, then the retaining ring is correspondingly arranged on stator and rotor.
In a certain embodiment of strap arrangement, it is provided with gear protrusion on stator, is correspondingly arranged on retaining ring on rotor.
Preferably, the elastic gear includes elastic foot and retaining ring.
The elastic foot is set on rotor and stator, then the retaining ring is correspondingly arranged on stator and rotor.
In a certain embodiment of strap arrangement, it is provided with elastic foot on stator, is correspondingly arranged on retaining ring on rotor.
Preferably, the elastic foot includes root and elastomer, and the lateral surface of the elastomer offers at least one limit
Position slot, the limit for the retaining ring.
It is furthermore preferred that the end face of the elastomer is provided with cornicult, pass through a light between the cornicult and the limiting slot
Sliding surface mistake
Cross connection.The shift structure can at least provide two gears.
When the retaining ring is in the different edges of the gear protrusion, then the strap arrangement is in different gears, institute
Tooth is stated to be in occlusion with pawl or separate.
When the retaining ring is in or beyond the limiting slot of the elastic foot, then the strap arrangement is in different gears,
The tooth is in occlusion with pawl or separates.
Preferably, the elastic shelves pin belongs to one kind of elastic gear.
Preferably, the elastic shelves pin includes two or more spaced elastic foots.
Preferably, the sleeve further includes bottom, and flexible shelves pin, the end of the sleeve is arranged in the lower center position
Portion's medial surface is provided with pawl, and the pawl is interior pawl or outer pawl.
Preferably, the bottom, elastic shelves pin, pawl can be integrally formed to obtain sleeve, also can be with separately formed rear solid
Fixed connection forms sleeve.
Preferably, separately formed bottom, elastic shelves pin, pawl material may be the same or different.In view of reality
Border sewing formula material hardness, can be separated into the part combination of two or more different materials together.
Preferably, at least two threading holes are provided on the sleeve.
Preferably, the inner cavity of the sleeve is circumferentially provided with an annular platform, the inner cavity of sleeve is divided into relatively independent
First inner chamber and second inner chamber, the first inner chamber is for accommodating pawl, and the second inner chamber is for accommodating the winding slot.
Preferably, the end face of the sleeve is circumferentially provided with an annular platform, and the annular platform is described for supporting
One or more pawls.
It is furthermore preferred that the top end face of the sleeve is provided with pawl ring, the pawl ring is supported in the ring-shaped flat
Platform.
Preferably, the upper cover setting is with teeth, and the upper cover has a cavity with button bit, and the cavity can at least hold
Set the tooth.
Preferably, button bit protrusion is correspondingly provided on the sleeve, the upper cover clinching forms frenulum in the periphery of sleeve
The whole closedown structure of device.
In a preferred embodiment, the cavity inner wall of the upper cover is circumferentially provided with an annular tooth, the annular tooth
Inner circumferential be provided at least one internal tooth.Corresponding, the pawl ring of the sleeve includes the annular base of center setting, the ring
Shape base portion periphery, which extends, is connected with one or more pawl arms, and the outer pawl of one or more, the outer spine are provided in pawl arm
Pawl can realize occlusion or be separated with the internal tooth on upper lid.
Preferably, the upper cover center is provided with retaining ring.The adjusting of gear may be implemented in retaining ring and elastic shelves pin cooperation, makes
Annular tooth is engaged or separates with pawl ring.
In another preferred embodiment, the upper cover center is provided with a gear teeth, and the gear teeth periphery is provided at least one
A external tooth.Corresponding, the pawl ring of the sleeve includes annular base, and the annular base inner circumferential extension is connected with one or more
A pawl arm, pawl in one or more is provided in pawl arm, and the interior pawl can be realized with the external tooth on upper lid and is engaged
Or separation.
Preferably, the center of the gear teeth offers an inner cavity, and inner cavity end face is provided with retaining ring.Retaining ring is matched with elastic shelves pin
The adjusting that gear may be implemented is closed, the gear teeth is made to be engaged or separate with pawl ring.
Preferably, corresponding connecting elements is provided on the end face of the gear teeth and winding slot.
Preferably, it is provided at least two threading holes on the spool of the winding slot, is correspondingly arranged on the outer wall of sleeve
At least two threading holes.In specific position, line can be penetrated and be worn from a threading hole of sleeve outer wall for winding slot and sleeve
After crossing winding slot, from sleeve, another threading hole is pierced by.Line pulls winding slot after knotting again, realizes the knot of line and winding slot
It closes.The setting of this threading hole slot threads more convenient so that strap arrangement can realize threading without disassembly.
Further, the winding slot center offers accommodating cavity, and the accommodating cavity is used for the elastic shelves pin of receiving sleeve.
Preferably, the upper cover periphery is provided with grip part.The grip part rotates convenient for user or the mobile upper cover,
To realize the adjusting of gear and the tightening and release of tape by grip part.
When pressing upper cover, upper cover and winding slot are cooperatively connected, and the tooth of upper cover is engaged with the pawl of sleeve, at this time frenulum system
System is in the first gear state；When rotating forward rotor, tape can be wound on winding slot towards the direction of tightening, in the gear shape
Under state, rotor can not be inverted, to realize the function by tightening tape.
When pulling up upper cover, pawl and tooth are detached from, and rotor is no longer influenced by unidirectional constraint, while rotor upper cover and winding slot are de-
From connection, upper cover and winding slot positive and negative can be all freely rotated at this time, loosen tape automatically to realize.
In certain embodiments, sleeve may include one or more pawls, and rotor may include one or more teeth.Rotor and
For stator in specific gear, the tooth is configured to engage the pawl when the tooth is in the first position with prevent will be loose
Opening force is applied to when the rotor rotor described in when unclamping direction rotation, and wherein screwing the rotor along the tension direction
One or more teeth move away the pawl to the second position, to allow the rotor to rotate along the tension direction.
In another specific gear, pawl and tooth do not have intersection, and rotor can be towards the direction that tenses and relax for rotor and stator
It rotates to make tape fasten and relax；Or winding slot is freely rotated along direction is unclamped.
The beneficial effects of the utility model include following aspect:
1, since upper cover diameter is greater than sleeve, internal tooth is accomplished in knob outer ring inner ring, torque can be lengthened to greatest extent,
The torsion for enhancing strap arrangement, increases the intensity of strap arrangement；
2, the structure design of the outer pawl of internal tooth, makes full use of the outer cycle space of upper cover and sleeve, is conducive to strap arrangement
Miniaturization and beauty；
3, the design of the slide surface and resistance area in toothing can both increase the contact surface of tooth and pawl, increase frenulum dress
The intensity and anti-turn performance set, are more advantageous to pawl and smoothly slide into inside tooth.
Detailed description of the invention
Fig. 1 the utility model strap arrangement configuration schematic diagram；
Fig. 2 the utility model strap arrangement schematic diagram of base structure；
Fig. 3 the utility model strap arrangement elasticity shelves latch structure schematic diagram；
Fig. 4 the utility model strap arrangement tube-in-tube structure schematic diagram；
Fig. 5 the utility model strap arrangement coiling slot structure schematic diagram；
Fig. 6 the utility model strap arrangement method for winding schematic diagram；
Fig. 7 a-7b the utility model strap arrangement superstructure schematic diagram；
Fig. 8 the utility model strap arrangement pawl ring structure schematic diagram；
Fig. 9 the utility model strap arrangement internal tooth partial enlarged view.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
As shown in Figure 1, a kind of strap arrangement, including pedestal 1, elastic shelves pin 2, winding slot 3, sleeve 4, pawl ring 5 and on
Lid 6, pedestal 1 can be fixedly installed on vamp, flap, heel, clothing or luggage, as shown in Fig. 2, being provided on the pedestal 1 logical
Hole 11；As shown in figure 3, elastic shelves pin 2 includes the fixed part 21 for being matched with through-hole 11 and the shelves pin being set on fixed part 21
22, it is installed at through-hole 11 after the fixed part 21 of the elasticity shelves pin 2 and the cooperation of 4 bottom of sleeve, the shelves pin of the elasticity shelves pin 2 22
In in the cavity that sleeve 4 is formed；Sleeve 4 is removably installed on pedestal 1, as shown in figure 4, on the side of sleeve 4
It is provided with the first threading hole 41, the second threading hole 42 and third threading hole 43 for being pierced by tape, the 4 top end face of sleeve is logical
Buckle structure is crossed to be fixedly connected with pawl ring 5.
As shown in figure 5, winding slot 3 passes through shelves pin 22 and is set in sleeve 4, it is arranged on the top end face of the winding slot 3
There is tooth engaged 33, the 4th threading hole 31 and the 5th threading hole 32 for tape guiding are provided on the winding slot 3；Such as Fig. 6 institute
Show, when winding slot 3 and sleeve 4 position shown in arrow, tape can be penetrated from the first threading hole 41 of sleeve 4, pass through coiling
4th threading hole 31 of slot 3 is pierced by from the second threading hole 42 of sleeve 4.Tape pulls winding slot after knotting again, realizes tape
With the combination of winding slot.The setting of this threading hole slot, so that strap arrangement can realize threading without disassembly, threading is more just
Benefit.
As shown in fig. 7, upper cover 6 is matched with sleeve 4, upper cover 6 includes retaining ring 61, and retaining ring 61 is fixedly connected on by buckle 62
Upper cover 6, the end face of retaining ring 61 be provided with matched second tooth engaged 64 of the first tooth engaged 33, to realize upper cover 6 and winding slot 3
Detachable connection.The upper cover 6 is mounted on sleeve 4 in a manner of mobilizable, and the cavity inner wall of the upper cover 6 is circumferentially arranged
There is an annular tooth 63, the inner circumferential of the annular tooth is provided with a circle internal tooth 631.It is corresponding, as shown in figure 8, during pawl ring 5 includes
The annular base 51 of setting is entreated, 51 periphery of annular base, which extends, is connected with one or more pawl arms 52, in pawl arm 52
It is provided with the outer pawl 53 of one or more, the outer pawl 53 can realize occlusion with the internal tooth in upper cover 6 or separate connection.Such as
Shown in Fig. 9, the internal tooth 631 includes top surface 6312, guide surface 6313 and resistance area 6311, and the resistance area 6311 is for preventing
It reverses；The top surface 6312 is to include slide surface a 6312A, the slide surface 6312A with sliding when realizing that tooth and pawl are engaged
The function of action-oriented；The guide surface 6313 has the function of the slide-and-guide when the tooth is in first position and the mobile second position
Energy.
Preferably, the top surface 6312 include a slide surface 6312A and plane a 6312B, the plane 6312B with it is described
Resistance area 6311 intersects, and the slide surface 6312A intersects with guide surface 6313.
Preferably, the resistance area 6311 is rectangle, increases the forced area of tooth and pawl, is conducive to enhancing and reverses drawing
Power, anti-turn ability are stronger.
There is an at least button bit 65 on the cavity inner wall of the upper cover 6, be correspondingly provided with button bit protrusion on the sleeve 4
44, the upper cover clinching forms the whole closedown structure of strap arrangement in the periphery of sleeve.
6 periphery of upper cover is provided with grip part 66.The grip part rotates convenient for user or the mobile upper cover, thus
The adjusting of gear and the tightening and release of tape are realized by grip part.
In other embodiments, the position of the elastic shelves pin and retaining ring can be interchanged, i.e., elastic shelves pin is set to upper cover
Center, retaining ring are set to the bottom center of sleeve.
In other embodiments, the upper cover center is provided with a gear teeth, and the gear teeth periphery is provided with outside at least one
Tooth.Corresponding, the pawl ring of the sleeve includes annular base, and the annular base inner circumferential extension is connected with one or more spine
Pawl arm, pawl in one or more is provided in pawl arm, and the interior pawl can be realized with the external tooth on upper lid and be engaged or divide
From connection.Corresponding second tooth engaged is provided on the end face of the gear teeth and winding slot.
After this strap arrangement is in use, put on tape, upper cover 6 is firmly pressed, " click " sound is heard, allows in upper cover 6
The second tooth engaged 64 engaged with the first tooth engaged 33 on winding slot 3 (after engagement upper cover can only along fasten direction rotate, cannot
Turn along direction is unclamped).Toward direction rotary upper cover 6 is fastened, clear and melodious " click click " sound can be heard, at this moment outer pawl 53 and internal tooth
531 engagements, the second tooth engaged 64 are engaged with the first tooth engaged 33, and upper cover 6 drives winding slot 3 also to rotate toward tie-down direction, tape
One encloses and is wound on winding slot 3, and article to be tied is slowly fastened by tape, until feel it is elastic be suitable for until.If felt
Be it is too tight, the second tooth engaged 64 of upper cover and the first tooth engaged 33 of winding slot the up pull-up of upper cover 6, can be made de-
From contact, at this moment, tight tape will drive winding slot reversion, unclamp article.Upper cover 6 is pressed again, repeats to fasten before this dynamic
Make, article to be tied is adjusted to elastic suitable degree.
The above is only the preferred embodiment of the utility model only, is to combine specific preferred embodiment to this reality
With novel made further description, and it cannot be said that the specific implementation of the utility model is only limited to these instructions.It is all
It is practical new to should be included in this for made any modifications, equivalent replacements, and improvements etc. within the spirit and principles of the utility model
Within the protection scope of type.
Claims (10)
1. a kind of strap arrangement, which is characterized in that including rotor and stator, the stator includes sleeve, and the rotor includes certainly
It is upper and under the upper cover that sets gradually and winding slot, be provided with pawl on the sleeve, the upper cover is correspondingly arranged with teeth；Described turn
Shift structure is provided on son and stator, the pawl is realized occlusion by the shift structure with tooth or separated.
2. strap arrangement according to claim 1, which is characterized in that the sleeve is directly fixed on object.
3. strap arrangement according to claim 2, which is characterized in that the sleeve includes bottom, elastic shelves pin, pawl,
The bottom, elastic shelves pin, pawl and the sleeve are integrally formed or are fixedly connected to form sleeve after separately formed.
4. strap arrangement according to claim 1, which is characterized in that the stator further includes pedestal, and the sleeve is fixed
On pedestal.
5. strap arrangement according to claim 1, which is characterized in that the winding slot is made into integration with the upper cover, or
Person is fixedly attached to or detachable is connected to the upper cover.
6. strap arrangement according to claim 1, which is characterized in that internal tooth is provided on the rotor, on the sleeve
It is correspondingly arranged on outer pawl.
7. strap arrangement according to claim 1, which is characterized in that external tooth is provided on the rotor, on the sleeve
It is correspondingly arranged on interior pawl.
8. strap arrangement according to claim 1, which is characterized in that the winding slot includes spool, is set on the spool
At least two threading holes are equipped with, at least two threading holes are correspondingly arranged on the outer wall of sleeve, the winding slot and sleeve are in spy
When positioning is set, after tape can penetrate from a threading hole of the sleeve outer wall and pass through winding slot, from another of sleeve
Threading hole is pierced by.
9. strap arrangement according to claim 1, which is characterized in that the shift structure is elastic shelves pin and retaining ring, institute
It states elastic shelves pin to be set on the upper lid, the retaining ring is set on the sleeve.
10. a kind of tooth in strap arrangement, which is characterized in that the tooth includes slide surface and resistance area, the resistance area
For rectangle, reversed for preventing；The slide surface has the function of slide-and-guide when tooth and pawl realize occlusion.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821308558.6U CN208993976U (en) | 2018-08-14 | 2018-08-14 | A kind of strap arrangement and the tooth for the device |
| US16/147,761 US10856620B2 (en) | 2017-12-29 | 2018-09-30 | Lacing device based on rotor and stator, lacing system containing same and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821308558.6U CN208993976U (en) | 2018-08-14 | 2018-08-14 | A kind of strap arrangement and the tooth for the device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208993976U true CN208993976U (en) | 2019-06-18 |
Family
ID=66797136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821308558.6U Active CN208993976U (en) | 2017-12-29 | 2018-08-14 | A kind of strap arrangement and the tooth for the device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208993976U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791997A (en) * | 2018-08-14 | 2018-11-13 | 深圳市爱康伟达智能医疗科技有限公司 | A kind of strap arrangement |
| WO2023137886A1 (en) | 2022-01-21 | 2023-07-27 | 深圳市爱康伟达智能医疗科技有限公司 | Novel lacing device and non-return mechanism thereof |
| CN117413997A (en) * | 2023-10-25 | 2024-01-19 | 石狮市森科智能科技有限公司 | Lacing device |
-
2018
- 2018-08-14 CN CN201821308558.6U patent/CN208993976U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791997A (en) * | 2018-08-14 | 2018-11-13 | 深圳市爱康伟达智能医疗科技有限公司 | A kind of strap arrangement |
| WO2023137886A1 (en) | 2022-01-21 | 2023-07-27 | 深圳市爱康伟达智能医疗科技有限公司 | Novel lacing device and non-return mechanism thereof |
| CN117413997A (en) * | 2023-10-25 | 2024-01-19 | 石狮市森科智能科技有限公司 | Lacing device |
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