CN105329727A - Take-up type retracting and deploying tool - Google Patents

Take-up type retracting and deploying tool Download PDF

Info

Publication number
CN105329727A
CN105329727A CN201510861596.9A CN201510861596A CN105329727A CN 105329727 A CN105329727 A CN 105329727A CN 201510861596 A CN201510861596 A CN 201510861596A CN 105329727 A CN105329727 A CN 105329727A
Authority
CN
China
Prior art keywords
take
disc spring
reel
storage container
type storage
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.)
Pending
Application number
CN201510861596.9A
Other languages
Chinese (zh)
Inventor
马耀民
张文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tongfu Manufacturing Co Ltd
Nanjing Tongfu Light Textile Co Ltd
Original Assignee
Nanjing Tongfu Light Textile Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Tongfu Light Textile Co Ltd filed Critical Nanjing Tongfu Light Textile Co Ltd
Priority to CN201510861596.9A priority Critical patent/CN105329727A/en
Publication of CN105329727A publication Critical patent/CN105329727A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K27/00Leads or collars, e.g. for dogs
    • A01K27/003Leads, leashes
    • A01K27/004Retractable leashes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44Constructional details
    • B65H75/48Automatic re-storing devices
    • B65H75/486Arrangements or adaptations of the spring motor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44Constructional details
    • B65H75/48Automatic re-storing devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Abstract

The invention discloses a take-up type retracting and deploying tool which comprises a housing, a take-up plate arranged inside the housing and a retracted object wound on the take-up plate. Different from a take-up type retracting and deploying tool in the prior art, the take-up type retracting and deploying tool disclosed by the invention further comprises a coil spring which is connected with the retracted object on the take-up plate and generates rotary return force, wherein the rotary center of the coil spring is different from that of the take-up plate. According to the take-up retracting and deploying tool, the coil spring and the take-up plate are designed into non-concentric structures, so that the contradiction, generated by cumulative diameter of the coil spring and the take-up plate in the prior art, between length of the retracted object and hand holding is solved. The length of the retracted object can be increased on the basis of guaranteeing convenient hand holding; and basis is provided for designing more models for the take-up type retracting and deploying tool.

Description

Windup type storage container
Technical field
The present invention relates to windup type storage container.
Background technology
Windup type storage container, refer to a kind of can the folding structure of automatic telescopic, will be wrapped in take-up reel by folding and unfolding thing, and be controlled by the retractable of folding and unfolding thing by the rotation of take-up reel.
Here so-called folding and unfolding thing can be rope, tape measure, steel ruler.According to different folding and unfolding things, just create the products such as the pet leash of automatically retractable common in currently available technology, tape measure, steel ruler.
We find, in current existing windup type storage container, all had considerable restraint by the length of folding and unfolding thing, in general can not more than 10 meters.
Further by the research of its structure and thinking, we find this restriction mainly due to its unreasonable structure.Be limited to current intrinsic thinking, windup type storage container is generally a disc-shaped main body structure, and take-up reel and disc spring are concentric structure, and disc spring is arranged around the concentric circles center of circle, continues winding and treat folding and unfolding thing outside it.Treat that folding and unfolding thing is longer, then the race diameter of product is larger.Thus in order to ensure that final products are too not large, to such an extent as to staff cannot operate, and just can not optionally strengthen the length treating folding and unfolding thing.
Meanwhile, due to disc spring with treat that this disc-shaped main body structure that folding and unfolding thing formed is necessary complete, can not destroy from middle borehole, so the global shape of product is limited.If we want comfort level when improving artificial use, arrange and more meet the structures such as the handle of ergonomics, just must increase independent grip structure again in the outside of disc-shaped main body structure, this can make product structure increase further undoubtedly.
This contradiction seems particularly outstanding in pet tractor, in traction process, we can not grasp whole disk body, a tractive handle must be set, thus in order to ensure integrally-built suitable size, the winding radius leaving rope for just can not be excessive, thus make rope for traction shorter, cannot meet pet degree of freedom demand.
Summary of the invention
For Problems existing in current coiling type folding and unfolding instrument, we break through existing intrinsic Design Thinking, disclose a kind of windup type storage container in a creative way, comprise housing, be placed in the take-up reel of enclosure interior, inner termination is fixed on take-up reel, and be wound in take-up reel by folding and unfolding thing, also include the disc spring for generation of rotating restoring force, described disc spring is contained in disc spring storehouse, the spool turns that disc spring Cang Raoqi center is arranged, disc spring inner termination is fixed on reel, external end head is fixed on disc spring storehouse, outer ring and the take-up reel inner ring in described disc spring storehouse are formed with intermeshing tooth accordingly, wherein reel and take-up reel are set for the eccentric.
That is the disc spring in the present invention disclosed in us and take-up reel are not concentric structures.
Reel can be inscribed within take-up reel, also can be cut in take-up reel outward and arrange.
Reel is by rotating with the intermeshing tooth of take-up reel, after being pulled out under external force state by the free end of folding and unfolding thing, because its inner termination and take-up reel are fixed, thus take-up reel is impelled to rotate, rotate take-up reel in rotation by the effect of tooth, disc spring storehouse is driven to rotate, the disc spring external end head fixing with it is driven to rotate when disc spring storehouse is rotated, because disc spring inner termination is fixed on reel, thus disc spring produces deformation, gather generation potential energy, and after external force removes, recover to be regained by folding and unfolding thing by deformation.
Certainly we can also by arranging the component such as ratchet, catch gear in take-up reel, realize controllably free-extension, for example after being pulled out by folding and unfolding thing, lock take-up reel by ratchet and catch gear, make the restoring force of disc spring be not enough to regain by folding and unfolding thing.This part with reference to structure disclosed in prior art, and can be combined on folding and unfolding apparatus disclosed in this invention.
Preferably, disc spring eccentric setting is in take-up reel card.Take-up reel is set to the loop configuration that has relatively large radius, and disc spring is fixed on prejudicially the case inside of take-up reel annular corresponding to inner circle.Because take-up reel is contained in the outermost of housing circumferentially, on housing, thus there is the blank space of not fixing disc spring.We in these position perforates, can provide a hand position.As long as thus the size of this loop configuration of guarantee take-up reel meets the gripping demand of staff, and without the need to considering the impact that the size of whole product grips people.
Preferably, described take-up reel card is also formed with grip hole.As required can by the requirement more meeting ergonomics of the styling design of grip hole.
Meanwhile, based on this non-concentric design basis, we also disclosed in windup type storage container and be provided with multiple disc spring storehouse, be all equipped with disc spring in it, each disc spring storehouse all to be engaged with take-up reel by engaging tooth and is linked.So, we can design multiplely has less disc spring and carrys out an alternative large disc spring, thus for structural development provide more may.
Further, the same concentric circumferences of multiple disc spring along take-up reel card preferably arranges by we, forms one group of disc spring.Based on this structure, take-up reel and multiple disc spring can be contained in an annular arrangement housing by we.
Further, we also comprise preferably and organize disc spring more.
Finally, we are preferably in one group of disc spring in the present invention, and the spacing between each disc spring is identical.Thus making the application force of disc spring more even, action effect is more stable.
The present invention breaches existing intrinsic thinking, by disc spring and take-up reel being designed to the structure of decentraction, to solve in existing structure because disc spring and take-up reel accumulation diameter produce gripped by folding and unfolding thing length and staff between contradiction.Thus not only can ensure the convenient basis gripped of staff increase by folding and unfolding thing length, and provide the foundation for more styling designs of windup type storage container.
Accompanying drawing explanation
Fig. 1 is monovolume spring windup type storage container schematic internal view;
Fig. 2 is two wind spring windup type storage container schematic internal view;
Fig. 3 is wind spring storehouse exploded perspective view.
Detailed description of the invention
In order to illustrate the present invention better, below we by reference to the accompanying drawings with specific embodiment come the present invention will be further elaborated.
Embodiment 1
Windup type storage container as shown in Figure 1, comprise housing 1, be placed in the take-up reel 2 of enclosure interior, inner termination is fixed on take-up reel, and be wound in take-up reel by folding and unfolding thing 3, also include the disc spring for generation of rotating restoring force, described disc spring is contained in disc spring storehouse 4, the reel 40 that disc spring storehouse 4 is arranged around its center rotates, disc spring 8 inner termination is fixed on reel 40, external end head is fixed on disc spring storehouse 4, outer ring and take-up reel 2 inner ring in described disc spring storehouse 4 are formed with intermeshing tooth accordingly, be respectively disc spring storehouse tooth 91, take-up reel tooth 92, wherein reel 40 and take-up reel 2 are set for the eccentric.
We see, take-up reel 2 is arranged on the cylindrical place of housing, and disc spring storehouse 4 is fixed on inside the housing 1 corresponding to the annular inner circle of take-up reel 2 prejudicially, and we see on the housing 1 on the right side of disc spring storehouse 4, has been shaped one hand hole 5.
When using, staff is held in grip hole 5 place, external force will be pulled out from take-up reel 2 by folding and unfolding thing 3, take-up reel 2 is rotated in the process, now under take-up reel tooth 92 interlocking with disc spring storehouse tooth 91, the rotating band Moving plate spring storehouse 4 of take-up reel 2 is rotated, composition graphs 3 we see, when disc spring storehouse 4 is rotated, drive fixing disc spring 8 in the inner to stretch and produce deformation, after external force removes, the restoring force of disc spring 8 impels disc spring storehouse 4 to rotate, and then drive take-up reel 2 to rotate, thus will be retracted by folding and unfolding thing 3, be again wound in take-up reel 2.
In order to reach better folding and unfolding effect, can at the arranged outside ratchet 6 of take-up reel 2, and control take-up reel 2 by latch segment 7 with the interference of ratchet 6 and maintain under certain conditions.
Embodiment 2
On the basis of embodiment 1, we further disclose a kind of preferred structure, composition graphs 2, we devise two disc springs, place it in disc spring storehouse 41,42 respectively, when take-up reel 2 is rotated, the take-up reel tooth all arranged with take-up reel inner ring due to the disc spring storehouse tooth of disc spring storehouse 41,42 arranged outside engages, rotate so disc spring storehouse 41,42 is taken up dish 2 drive simultaneously, and then tractive puts disc spring motion in the inner, thus produce elastic deformation potential energy.After external force removes, two disc springs act on take-up reel simultaneously, jointly will be retracted by folding and unfolding thing 3.

Claims (7)

1. windup type storage container, comprise housing, be placed in the take-up reel of enclosure interior, inner termination is fixed on take-up reel, and be wound in take-up reel by folding and unfolding thing, it is characterized in that: also include the disc spring for generation of rotating restoring force, described disc spring is contained in disc spring storehouse, the spool turns that disc spring Cang Raoqi center is arranged, disc spring inner termination is fixed on reel, external end head is fixed on disc spring storehouse, and outer ring and the take-up reel inner ring in described disc spring storehouse are formed with intermeshing tooth accordingly, and wherein reel and take-up reel are set for the eccentric.
2. windup type storage container according to claim 1, is characterized in that, disc spring eccentric setting is in take-up reel card.
3. windup type storage container according to claim 2, is characterized in that, described take-up reel card is also formed with grip hole.
4. windup type storage container as claimed in any of claims 1 to 3, is characterized in that, is provided with multiple disc spring storehouse, is all equipped with disc spring in it in windup type storage container, and each disc spring storehouse all to be engaged with take-up reel by engaging tooth and linked.
5. windup type storage container according to claim 4, is characterized in that, multiple disc spring is arranged along the same concentric circumferences of take-up reel card, forms one group of disc spring.
6. windup type storage container according to claim 5, is characterized in that, includes and organizes disc spring more.
7. the windup type storage container according to claim 5 or 6, is characterized in that, in one group of disc spring, the spacing between each disc spring is identical.
CN201510861596.9A 2015-12-01 2015-12-01 Take-up type retracting and deploying tool Pending CN105329727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510861596.9A CN105329727A (en) 2015-12-01 2015-12-01 Take-up type retracting and deploying tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510861596.9A CN105329727A (en) 2015-12-01 2015-12-01 Take-up type retracting and deploying tool

Publications (1)

Publication Number Publication Date
CN105329727A true CN105329727A (en) 2016-02-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN105329727A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20163812A1 (en) * 2016-05-25 2017-11-25 Primenove Srl TOROIDAL EXTENSIBLE LEASH FOR DOGS AND OTHER ANIMALIDOMESTICS
CN109105291A (en) * 2018-08-07 2019-01-01 上海乐宠信息科技有限公司 Novel intelligent pet leash
JP2019088231A (en) * 2017-11-14 2019-06-13 ドギーマンハヤシ株式会社 Lead storage device
WO2020029944A1 (en) * 2018-08-06 2020-02-13 上海乐宠信息科技有限公司 Novel intelligent pet leash
CN113383723A (en) * 2021-07-27 2021-09-14 绍兴市禾欧休闲用品有限公司 Pet haulage rope
CN113453542A (en) * 2019-04-25 2021-09-28 Y·Y·斯尼特斯亚 Automatic adjusting belt for livestock

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3912069A1 (en) * 1989-04-10 1990-10-11 Eckhard Dipl Ing Liebricht Automatic coiling system e.g. for dog lead or tape measure - has drum rim contg. spring and brake mechanism with aperture for handle
NL1005248C1 (en) * 1997-02-11 1998-08-12 Hans Messie Animal=lead coiling mechanism
CN101518211A (en) * 2008-02-29 2009-09-02 哈茨山公司 Ring-shaped retractable pet lead
CN101945816A (en) * 2008-05-30 2011-01-12 摩立特克钢铁有限公司 Reel device for winding elongated body
CN203233866U (en) * 2013-02-06 2013-10-16 启新科技发展有限公司 Improved retractable dog leash
CN205170085U (en) * 2015-12-01 2016-04-20 南京通孚轻纺有限公司 Windup type storage container

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3912069A1 (en) * 1989-04-10 1990-10-11 Eckhard Dipl Ing Liebricht Automatic coiling system e.g. for dog lead or tape measure - has drum rim contg. spring and brake mechanism with aperture for handle
NL1005248C1 (en) * 1997-02-11 1998-08-12 Hans Messie Animal=lead coiling mechanism
CN101518211A (en) * 2008-02-29 2009-09-02 哈茨山公司 Ring-shaped retractable pet lead
CN101945816A (en) * 2008-05-30 2011-01-12 摩立特克钢铁有限公司 Reel device for winding elongated body
CN203233866U (en) * 2013-02-06 2013-10-16 启新科技发展有限公司 Improved retractable dog leash
CN205170085U (en) * 2015-12-01 2016-04-20 南京通孚轻纺有限公司 Windup type storage container

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20163812A1 (en) * 2016-05-25 2017-11-25 Primenove Srl TOROIDAL EXTENSIBLE LEASH FOR DOGS AND OTHER ANIMALIDOMESTICS
JP2019088231A (en) * 2017-11-14 2019-06-13 ドギーマンハヤシ株式会社 Lead storage device
JP7024999B2 (en) 2017-11-14 2022-02-24 ドギーマンハヤシ株式会社 Lead containment device
WO2020029944A1 (en) * 2018-08-06 2020-02-13 上海乐宠信息科技有限公司 Novel intelligent pet leash
CN109105291A (en) * 2018-08-07 2019-01-01 上海乐宠信息科技有限公司 Novel intelligent pet leash
CN113453542A (en) * 2019-04-25 2021-09-28 Y·Y·斯尼特斯亚 Automatic adjusting belt for livestock
CN113383723A (en) * 2021-07-27 2021-09-14 绍兴市禾欧休闲用品有限公司 Pet haulage rope

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Application publication date: 20160217

WD01 Invention patent application deemed withdrawn after publication