CN201894245U - securing device - Google Patents
securing device Download PDFInfo
- Publication number
- CN201894245U CN201894245U CN2010205889902U CN201020588990U CN201894245U CN 201894245 U CN201894245 U CN 201894245U CN 2010205889902 U CN2010205889902 U CN 2010205889902U CN 201020588990 U CN201020588990 U CN 201020588990U CN 201894245 U CN201894245 U CN 201894245U
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- China
- Prior art keywords
- drum
- hole
- actuator
- rachet
- spiral cover
- 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 - Lifetime
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 239000007787 solid Substances 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 210000000515 tooth Anatomy 0.000 description 13
- 241000293001 Oxytropis besseyi Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 206010049244 Ankyloglossia congenital Diseases 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
A fastening device, comprising: the bottom of the rotary cover is provided with a worm, the outer periphery of the worm is annularly provided with threads, and the rotary cover is provided with at least one arc-shaped groove adjacent to the worm; a ratchet piece is arranged at the bottom of the rotary cover, the ratchet piece is provided with at least one convex rib corresponding to the arc-shaped groove, the ratchet piece is provided with a hole groove in a penetrating way, and the bottom of the ratchet piece is annularly provided with a plurality of unidirectional teeth which encircle the outer periphery of the hole groove; a driving piece is movably accommodated in the hole groove and provided with a driving hole in a penetrating way; the wire coil is arranged at the bottom of the driving part and is provided with a wire coil gear which is arranged in an annular shape and corresponds to the driving gear; the top of the retainer is provided with at least one unidirectional top tooth which is correspondingly meshed with the unidirectional tooth at the bottom of the ratchet piece; a base, a rotating shaft is extended from the base, and the rotating shaft penetrates through the wire coil hole, the driving hole and the hole groove and is locked on the rotary cover. The utility model discloses but quick release or lock solid utilize the reversal spiral cover to make the drum obtain the release, increase life, and simple structure.
Description
Technical field
It is fixing apparatus that the utility model relates to a kind of, relate in particular to a kind of utilize spiral cover when first direction rotates, to be driven drum to be released drum be fixing apparatus with the rolling frenulum, when second direction is rotated with the rolling frenulum.
Background technology
Existing is that fixing apparatus includes a body, a drum, a ring and and revolves the lid of pulling and form, this drum is placed in the body, and borrow ring lid to set the position, this revolves its central authorities of lid of pulling and extends a hinged arm downwards, form the driven wheel and the inclined-plane ratchet of a tool concentric in addition respectively in lid bottom inner and outer rings, and the drum top protrudes out a swing pinion, make this hinged arm that revolves the lid of pulling stretch through behind ring and the drum and be embedded and located in body, in addition be plugged with a pin group, the ratchet place, inclined-plane that pin group top is stayed on revolve the lid outer shroud of pulling in the body inner wall; Revolve when pulling lid when pushing this, the driven wheel of ring and the swing pinion of drum are meshing with each other in it, and the inclined-plane ratchet of outer shroud and the mutual support of pin group, but make and revolve the lid interlock drum of pulling and forward rotate, so that being brought together, the tape body is positioned in the drum, and ought on draw and revolve the lid of pulling, make and revolve pull lid and drum and pin group and break away from engagement respectively, drum then can be free pivot shape;
Existing is that the fixing apparatus utilization is drawn lid and pulled with respect to the footwear dish, and lid and drum are broken away from; Yet, so through after the action that repeatedly draws high, detains back, the part that combines between lid and the drum is easily because of the abrasion between part, and lose fixed effect gradually, lid is become break away from easily, and this type is that fixing apparatus applies to motions such as ski boots, bicycle special purpose shoes footwear often, if lid gets loose with drum because of shaking with drum, then may when motion, relax shoestring, and cause user's danger.
Be with, at the existing problem points of above-mentioned existing structure, how to develop a kind of innovation structure that has more desirable practicality, be the ardent hope of consumer institute, also be that relevant dealer must make great efforts target and the direction that research and development break through.
In view of this, this creator this in manufacturing development and the design experiences of being engaged in Related product for many years, at above-mentioned target, after design and the scrupulous assessment, develop the utility model finally in detail.
The utility model content
Technical problem underlying to be solved in the utility model is, overcoming existing is the fixing apparatus defective of wearing and tearing easily, and provide a kind of is fixing apparatus, it can discharge or lock fast, utilize this spiral cover of counter-rotating and can make drum obtain to discharge, so can discharge drum fast, avoiding existing is that fixing apparatus repeats the abrasion that the drawing spiral cover is caused, increase service life, and simple in structure.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of is fixing apparatus, it is characterized in that, comprising: a spiral cover, and this spiral cover bottom is provided with a worm screw, and these worm screw outer peripheral edges are equipped with screw thread, and this spiral cover is provided with at least one deep-slotted chip breaker and is adjacent to this worm screw; One rachet is installed in this spiral cover bottom, and this rachet is provided with at least one fin corresponding to this deep-slotted chip breaker, and this rachet runs through and is provided with a hole slot, and this rachet bottom part ring is provided with several unidirectional ring gears and is around in this hole slot outer peripheral edges; One actuator is movably ccontaining to be installed in this hole slot, this actuator runs through and is provided with a drive hole, this drive hole inwall convexes with the screw thread that at least one gear block extends and be engaged in this worm screw inwardly, and this actuator bottom has a driven wheel and is located on this actuator bottom margin inboard; One drum is installed in actuator bottom, and this drum is provided with drum gear that a ring-type is provided with corresponding to this driven wheel, and this drum gear runs through and is provided with a drum hole; One retainer is located on this drum periphery, and this retainer top is provided with this unidirectional tooth that at least one unidirectional apical tooth correspondence is engaged in this rachet bottom; One pedestal, this pedestal extension is provided with a rotating shaft, and this rotating shaft runs through this drum hole, this drive hole, this hole slot and is locked in this spiral cover, and this retainer is arranged on this pedestal, this drum, this actuator, ccontaining this pedestal that is installed in of this rachet; This hole slot has polygonal profile, and the outer peripheral edges of this actuator have polygonal profile that should hole slot and are limited in this hole slot; This hole slot inner edge of this rachet has protruded out at least one spacing trip, and these actuator outer peripheral edges are provided with at least one mortise that should at least one spacing trip and are limited in this hole slot; This retainer bottom is provided with at least one support bar and protrudes out down, and this at least one support bar respectively is arranged with an elastic component and is assembled in this pedestal; This pedestal protrudes out up and is provided with a ring-type coaming plate, and this drum and this actuator are installed in this coaming plate, and this spiral cover and this rachet are installed on this coaming plate; This worm screw is axially arranged with an axis hole correspondence and holds this rotating shaft, and this rotating shaft and this worm screw are rotated simultaneously; These spiral cover outer peripheral edges are provided with several intaglios and grip frictional force to increase.
The beneficial effects of the utility model are, it can discharge or lock fast, utilize this spiral cover of counter-rotating and can make drum obtain to discharge, so can discharge drum fast, avoiding existing is that fixing apparatus repeats the abrasion that the drawing spiral cover is caused, and increases service life, and simple in structure.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that the utility model is the perspective exploded view of fixing apparatus.
Fig. 2 is that the utility model is another visual angle perspective exploded view of fixing apparatus.
Fig. 3 is the amplification schematic perspective view of spiral cover of the present utility model.
Fig. 4 is that the utility model is the solid assembling schematic diagram of fixing apparatus.
Fig. 5 and Fig. 6 are that the utility model is the action generalized section of fixing apparatus.
Fig. 7 is that the utility model is the use schematic diagram of fixing apparatus.
The number in the figure explanation:
1 spiral cover, 11 worm screws, 12 screw threads
13 deep-slotted chip breakers, 14 intaglios, 15 axis holes
2 rachets, 21 hole slots, 22 unidirectional teeth
23 fins, 24 spacing trip 3 actuators
31 drive holes, 32 driven wheels, 33 gear blocks
34 mortises, 4 drums, 41 drum holes
42 drum gears, 5 retainers, 51 apical tooths
52 support bars, 53 elastic components, 6 pedestals
61 rotating shafts, 62 coaming plates
The specific embodiment
It is fixing apparatus that the utility model relates to a kind of, sees also Fig. 1 to shown in Figure 4, comprising:
One spiral cover 1, this spiral cover 1 bottom is provided with a worm screw 11, these worm screw 11 outer peripheral edges are equipped with screw thread 12, this spiral cover 1 is provided with at least one deep-slotted chip breaker 13 and is adjacent to this worm screw 11 (as shown in Figure 3), this at least one deep-slotted chip breaker 13 of most preferred embodiment of the present utility model is located at this spiral cover 1 bottom, this worm screw 11 is axially arranged with an axis hole 15, and these spiral cover 1 outer peripheral edges are provided with several intaglios 14 and grip frictional force to increase;
One rachet 2 is installed in this spiral cover 1 bottom, this rachet 2 is provided with at least one fin 23 corresponding to this at least one deep-slotted chip breaker 13, this at least one fin 23 can be moved along at least one deep-slotted chip breaker 13, this at least one fin 23 of most preferred embodiment of the present utility model is located at the top of this rachet 2, this rachet 2 runs through and is provided with a hole slot 21, this hole slot 21 has polygonal profile, these rachet 2 bottom part ring are provided with several unidirectional teeth 22 and are surrounded on this hole slot 21 outer peripheral edges, and these hole slot 21 inner edges of this rachet 2 have protruded out at least one spacing trip 24;
One actuator 3 is movably ccontaining to be installed in this hole slot 21, the outer peripheral edges of this actuator 3 have polygonal profile that should hole slot 21, and these actuator 3 outer peripheral edges are provided with at least one mortise 34 that should at least one spacing trip 24, and making this actuator 3 be limited in this hole slot 21, this actuator 3 only can be with respect to these rachet 2 upper and lower displacements; This actuator 3 runs through and is provided with a drive hole 31, these drive hole 31 inwalls convex with the screw thread 12 that at least one gear block 33 extends and be engaged in this worm screw 11 inwardly, when being rotated, this spiral cover 1 utilized this worm screw 11 to order about this actuator 3 with respect to these rachet 2 upper and lower displacements, these actuator 3 bottoms have a driven wheel 32 and are located on this actuator 3 bottom margin inboards, and this driven wheel 32 of most preferred embodiment of the present utility model is an internal gear;
One drum 4 is installed in actuator 3 bottoms, this drum 4 is provided with the drum gear 42 of ring-type setting corresponding to this driven wheel 32, this drum gear 42 of most preferred embodiment of the present utility model is an external gear, this drum gear 42 runs through and is provided with a drum hole 41, most preferred embodiment of the present utility model is that fixing apparatus applies to footwear with this, and these drum 4 outer peripheral edges are concaved with an endless groove (scheming not label) and can twine for a shoestring and be placed in it;
One retainer 5 is located on this drum 4 peripheries, these retainer 5 tops are provided with this unidirectional tooth 22 that at least one unidirectional apical tooth 51 correspondences are engaged in these rachet 2 bottoms, these retainer 5 bottoms are provided with at least one support bar 52 and protrude out down, this at least one support bar 52 respectively is arranged with an elastic component 53 and is assembled in this pedestal 6, this retainer 5 has the elasticity of upper and lower displacement by this at least one elastic component 53, can reach the ratchet of shrinking back when making this support bar 52 be subjected to these rachet 2 unidirectional drive downwards and jump the position effect;
One pedestal 6, these pedestal 6 extensions are provided with a rotating shaft 61, this rotating shaft 61 is free to rotate with respect to this pedestal 6, this rotating shaft 61 is corresponding to this axis hole 15, this rotating shaft 61 is rotated simultaneously with this worm screw 11, this rotating shaft 61 runs through this drum hole 41, this drive hole 31, this hole slot 21 also is locked in this spiral cover 1, this retainer 5 is arranged on this pedestal 6, this pedestal 6 protrudes out up and is provided with a ring-type coaming plate 62, this drum 4 and this actuator 3 are installed in this coaming plate 62, and this spiral cover 1 and this rachet 2 are installed on this coaming plate 62, make this drum 4, this actuator 3, these rachet 2 ccontaining this pedestals 6 (as shown in Figure 4) that are installed in.
Please refer to shown in Figure 5, this spiral cover 1 is when one desires to fasten the first direction rotation of shoestring, when revolving force does not overcome the elastic force of this elastic component 53 as yet because this unidirectional tooth 22 of this rachet 2 is subjected to these apical tooth 51 contacts of this retainer 5, this spiral cover 1 is earlier with respect to this rachet 2 and 3 rotations of this actuator, treat that these deep-slotted chip breaker 13 inner edges are along first direction rotation and after being resisted against this fin 23 of this rachet 2, this rachet 2 is driven and rotation synchronously by this spiral cover 1; When this spiral cover 1 rotates simultaneously with respect to this rachet 2, this actuator 3 is driven by these screw thread 12 engagements of this worm screw 11, and this actuator 3 is limited in this hole slot 21 of this rachet 2, make this actuator 3 be subjected to this worm screw 11 to drive and protrude out, and make this drum gear 42 of driven wheel 32 these drums 4 of engagement of this actuator 3 towards the below; After then this actuator 3 was engaged in this drum 4, this spiral cover 1 can drive this rachet 2, this actuator 3 and this drum 4 towards first direction synchronously, so as to reaching the effect of fastening; When this spiral cover 1 continues when first direction rotates, the unidirectional tooth 22 of this rachet 2 is subjected to apical tooth 51 engagements of this retainer 5, this rachet 2 is when first direction rotates, this retainer is absorbed in this pedestal 6 for 5 times and produces ratchet jumping position, this retainer 5 also resets immediately, because this apical tooth 51 and this unidirectional tooth 22 are one way engagement, so this rachet 2 only can be towards the unidirectional rotation of first direction, and can prevent this drum 4 to be subjected to shoestring tension force and towards reverse rotation.
Please refer to shown in Figure 6, if desire is relaxed this drum 4, make this spiral cover 1 towards one during in contrast to the rotation of the second direction of first direction, this rachet 2 is subjected to this retainer 5 spacing and can't rotate towards second direction, this spiral cover 1 rotates towards second direction with respect to this rachet 2, this at least one deep-slotted chip breaker 13 rotates towards second direction with respect to this at least one fin 23, this actuator 3 is driven by this screw thread 12 of this worm screw 11 and is subjected to these hole slot 21 spacing moving towards the top simultaneously and breaks away from this drum 4, then make this drum 4 be released and can rotate freely, so as to reaching the effect that discharges this drum 4.
Please refer to shown in Figure 7ly, of the present utility model is the footwear kind that fixing apparatus can apply to special shoestring, ski boots as shown in Figure 7, or the bicycle sports use the footwear (not shown), and can reach fast the effect of fastening, discharge shoestring.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
In sum, the utility model is on structural design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant novel patent requirement is so mention application in accordance with the law.
Claims (7)
1. one kind is fixing apparatus, it is characterized in that, comprising:
One spiral cover, this spiral cover bottom is provided with a worm screw, and these worm screw outer peripheral edges are equipped with screw thread, and this spiral cover is provided with at least one deep-slotted chip breaker and is adjacent to this worm screw;
One rachet is installed in this spiral cover bottom, and this rachet is provided with at least one fin corresponding to this deep-slotted chip breaker, and this rachet runs through and is provided with a hole slot, and this rachet bottom part ring is provided with several unidirectional ring gears and is around in this hole slot outer peripheral edges;
One actuator is movably ccontaining to be installed in this hole slot, this actuator runs through and is provided with a drive hole, this drive hole inwall convexes with the screw thread that at least one gear block extends and be engaged in this worm screw inwardly, and this actuator bottom has a driven wheel and is located on this actuator bottom margin inboard;
One drum is installed in actuator bottom, and this drum is provided with drum gear that a ring-type is provided with corresponding to this driven wheel, and this drum gear runs through and is provided with a drum hole;
One retainer is located on this drum periphery, and this retainer top is provided with this unidirectional tooth that at least one unidirectional apical tooth correspondence is engaged in this rachet bottom;
One pedestal, this pedestal extension is provided with a rotating shaft, and this rotating shaft runs through this drum hole, this drive hole, this hole slot and is locked in this spiral cover, and this retainer is arranged on this pedestal, this drum, this actuator, ccontaining this pedestal that is installed in of this rachet.
2. according to claim 1 is fixing apparatus, it is characterized in that, described hole slot has polygonal profile, and the outer peripheral edges of this actuator have polygonal profile that should hole slot and are limited in this hole slot.
3. according to claim 1 is fixing apparatus, it is characterized in that, this hole slot inner edge of described rachet has protruded out at least one spacing trip, and these actuator outer peripheral edges are provided with at least one mortise that should at least one spacing trip and are limited in this hole slot.
4. according to claim 1 is fixing apparatus, it is characterized in that, described retainer bottom is provided with at least one support bar and protrudes out down, and this at least one support bar respectively is arranged with an elastic component and is assembled in this pedestal.
5. according to claim 1 is fixing apparatus, it is characterized in that, described pedestal protrudes out up and is provided with a ring-type coaming plate, and this drum and this actuator are installed in this coaming plate, and this spiral cover and this rachet are installed on this coaming plate.
6. according to claim 1 is fixing apparatus, it is characterized in that, described worm screw is axially arranged with an axis hole correspondence and holds this rotating shaft, and this rotating shaft and this worm screw are rotated simultaneously.
7. according to claim 1 is fixing apparatus, it is characterized in that, described spiral cover outer peripheral edges are provided with several intaglios and grip frictional force to increase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205889902U CN201894245U (en) | 2010-11-03 | 2010-11-03 | securing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205889902U CN201894245U (en) | 2010-11-03 | 2010-11-03 | securing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201894245U true CN201894245U (en) | 2011-07-13 |
Family
ID=44252167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205889902U Expired - Lifetime CN201894245U (en) | 2010-11-03 | 2010-11-03 | securing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201894245U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017118295A1 (en) * | 2016-01-07 | 2017-07-13 | 陈金柱 | Tying system and tying method therefor |
| CN108024599A (en) * | 2015-01-14 | 2018-05-11 | 金硕焕 | Frenulum coiler device and the footwear and clothes using the device |
| CN111003616A (en) * | 2018-10-08 | 2020-04-14 | 王祐谦 | Wire winder |
| CN113023502A (en) * | 2019-12-09 | 2021-06-25 | 苏州星诺奇科技股份有限公司 | Manual formula fag end take-up unit and dress goods |
| CN113023493A (en) * | 2019-12-09 | 2021-06-25 | 苏州星诺奇科技股份有限公司 | Integrated rope belt tightening device and wearable product |
| US11234490B2 (en) | 2015-01-14 | 2022-02-01 | Tyrenn Co., Ltd. | String winding and unwinding apparatus |
| CN114617337A (en) * | 2020-12-08 | 2022-06-14 | 日本电产株式会社 | Lacing module |
-
2010
- 2010-11-03 CN CN2010205889902U patent/CN201894245U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024599A (en) * | 2015-01-14 | 2018-05-11 | 金硕焕 | Frenulum coiler device and the footwear and clothes using the device |
| CN108024599B (en) * | 2015-01-14 | 2020-12-18 | 金硕焕 | Lace winding device and shoes and clothes using the device |
| US11234490B2 (en) | 2015-01-14 | 2022-02-01 | Tyrenn Co., Ltd. | String winding and unwinding apparatus |
| WO2017118295A1 (en) * | 2016-01-07 | 2017-07-13 | 陈金柱 | Tying system and tying method therefor |
| CN111003616A (en) * | 2018-10-08 | 2020-04-14 | 王祐谦 | Wire winder |
| CN113023502A (en) * | 2019-12-09 | 2021-06-25 | 苏州星诺奇科技股份有限公司 | Manual formula fag end take-up unit and dress goods |
| CN113023493A (en) * | 2019-12-09 | 2021-06-25 | 苏州星诺奇科技股份有限公司 | Integrated rope belt tightening device and wearable product |
| CN114617337A (en) * | 2020-12-08 | 2022-06-14 | 日本电产株式会社 | Lacing module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110713 |