CN202890180U - 单按钮式牵狗器线轮制动开关 - Google Patents

单按钮式牵狗器线轮制动开关 Download PDF

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CN202890180U
CN202890180U CN 201220579479 CN201220579479U CN202890180U CN 202890180 U CN202890180 U CN 202890180U CN 201220579479 CN201220579479 CN 201220579479 CN 201220579479 U CN201220579479 U CN 201220579479U CN 202890180 U CN202890180 U CN 202890180U
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button
stopper
dog leash
line wheel
reel
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陈四龙
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JIASHENG INDUSTRY Co Ltd
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JIASHENG INDUSTRY Co Ltd
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K27/00—Leads or collars, e.g. for dogs
    • A01K27/003—Leads, leashes
    • A01K27/004—Retractable leashes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, 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
    • B65H75/38—Cores, 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
    • B65H75/44—Constructional details
    • B65H75/4418—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
    • B65H75/4428—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism
    • B65H75/4431—Manual stop or release button

Abstract

单按钮式牵狗器线轮制动开关，包括通过与线轮上的齿相卡配从而停止线轮转动的卡止件、促使卡止件离开线轮的弹力件和用于操控的按钮；卡止件的下部设有与线轮上的齿相卡配的卡体，卡止件的一端通过圆柱销铰接于牵狗器壳体的侧壁，卡止件的另一端的上方设置按钮；按钮的下端凸出设有圆柱体，所述圆柱体可在牵狗器壳体的侧壁上所设置的上下方向的导向槽内上下滑动；按钮的上部向外设有凸出块，呈台阶状；牵狗器壳体的上壁上设置的按钮缺口略大于按钮的最宽处；本实用新型的设计新颖、结构简单、操作便利，只需利用大拇指通过操控一个按钮即可实现暂停线轮转动与锁定线轮转动的双重制动功能，而且制动可靠性高。

Description

单按钮式牵狗器线轮制动开关
技术领域
本实用新型涉及开关类装置，具体地说是一种单按钮式牵狗器线轮制动开关。
背景技术
越来越多的人们开始使用牵狗器来拴牵宠物狗外出遛狗。牵狗器中线轮制动开关，是牵狗器重要的组成部分，需要同时具备暂停线轮转动与锁定线轮转动的双重制动功能。目前现有的牵狗器线轮制动开关，大多在按下锁定按钮后还需推动其他辅助按钮以配合完成锁定线轮转动的制动功能，其结构较为复杂，且操作需要两个动作，不够便利。
发明内容
本实用新型的目的是提供一种结构简单、操作便利、控制可靠的单按钮式牵狗器线轮制动开关。
为达到上述目的，本实用新型所采取的技术方案是：单按钮式牵狗器线轮制动开关，包括通过与线轮上的齿相卡配从而停止线轮转动的卡止件、促使卡止件离开线轮的弹力件和用于操控的按钮；卡止件的下部设有与线轮上的齿相卡配的卡体，卡止件的一端通过圆柱销铰接于牵狗器壳体的侧壁，卡止件的另一端的上方设置按钮；按钮的下端凸出设有圆柱体，所述圆柱体可在牵狗器壳体的侧壁上所设置的上下方向的导向槽内上下滑动；按钮的上部向外设有凸出块，呈台阶状；牵狗器壳体的上壁上设置的按钮缺口略大于按钮的最宽处；所述促使卡止件离开线轮的弹力件可为位于卡止件上方的拉簧，亦可为位于卡止件下方的弹簧。
本实用新型的使用方式为：下压按钮，按钮沿导向槽向下运动，并推动卡止件克服弹力件的作用力转动，使得卡止件卡于线轮，实现暂停线轮转动的功能；松手后，按钮与卡止件在弹力件的作用下回位；下压按钮后前推按钮，此时不但卡止件卡于线轮，而且按钮的凸出块卡于牵狗器壳体上壁的按钮缺口，使得即使在松手后按钮与卡止件也无法回位，实现锁定线轮转动的功能；通过后推按钮即可使按钮与卡止件回位。
本实用新型的设计新颖、结构简单、操作便利，只需利用大拇指通过操控一个按钮即可实现暂停线轮转动与锁定线轮转动的双重制动功能，而且制动可靠性高。
附图说明
图1是具有本实用新型的牵狗器的结构示意图，也是说明书摘要用图。图中各标号分别是：（1）卡止件，（2）拉簧，（3）按钮，（4）线轮，（5）壳体，（11）卡体，（31）圆柱体，（32）凸出块，（41）齿，（51）侧壁，（52）导向槽，（53）上壁。
具体实施方式
下面结合附图对本实用新型作进一步的详细说明：
参看图1，本实用新型单按钮式牵狗器线轮制动开关，包括通过与线轮4上的齿41相卡配从而停止线轮4转动的卡止件1、促使卡止件1离开线轮4的拉簧2和用于操控的按钮3；卡止件1的下部设有与线轮4上的齿41相卡配的卡体11，卡止件1的一端通过圆柱销铰接于牵狗器壳体5的侧壁51，卡止件1的另一端的上方设置按钮3；按钮3的下端凸出设有圆柱体31，所述圆柱体31可在牵狗器壳体5的侧壁51上所设置的上下方向的导向槽52内上下滑动；按钮3的上部向外设有凸出块32，呈台阶状；牵狗器壳体5的上壁53上设置的按钮缺口略大于按钮3的最宽处；所述促使卡止件1离开线轮4的拉簧2位于卡止件上方。

Claims (1)

1.单按钮式牵狗器线轮制动开关，其特征是：包括通过与线轮上的齿相卡配从而停止线轮转动的卡止件、促使卡止件离开线轮的弹力件和用于操控的按钮；卡止件的下部设有与线轮上的齿相卡配的卡体，卡止件的一端通过圆柱销铰接于牵狗器壳体的侧壁，卡止件的另一端的上方设置按钮；按钮的下端凸出设有圆柱体，所述圆柱体可在牵狗器壳体的侧壁上所设置的上下方向的导向槽内上下滑动；按钮的上部向外设有凸出块，呈台阶状；牵狗器壳体的上壁上设置的按钮缺口略大于按钮的最宽处；所述促使卡止件离开线轮的弹力件可为位于卡止件上方的拉簧，亦可为位于卡止件下方的弹簧。
CN 201220579479 2012-11-06 2012-11-06 单按钮式牵狗器线轮制动开关 Expired - Lifetime CN202890180U (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
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CN102907336A (zh) * 2012-11-06 2013-02-06 东莞市佳晟实业有限公司 单按钮式牵狗器线轮制动开关
WO2014071560A1 (zh) * 2012-11-06 2014-05-15 东莞市佳晟实业有限公司 单按钮式牵狗器线轮制动开关
CN107094652A (zh) * 2017-04-07 2017-08-29 东莞市佳晟实业有限公司 一种新型牵狗器

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ITVR20130025A1 (it) * 2013-02-04 2014-08-05 Ferplast Spa Guinzaglio
ITVR20130044A1 (it) * 2013-02-19 2014-08-20 Ferplast Spa Guinzaglio avvolgibile
SI24376A (sl) 2013-06-07 2014-12-31 Lishinu D.O.O. Mehanizem povodca za hiĺ ne ljubljenäśke s samodejno zaustavitvijo izteka vrvice
EP3207794B1 (en) * 2014-10-15 2019-05-22 Shi, Fuyou Switching device of retractor
US20160345541A1 (en) * 2015-05-28 2016-12-01 Fong-O LAI Locking mechanism for pet retractor
CN108901917B (zh) * 2018-08-14 2024-01-26 梁洪坤 一种狗绳控制器
CN109169370B (zh) * 2018-08-14 2024-01-26 梁洪坤 一种狗绳控制装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102907336A (zh) * 2012-11-06 2013-02-06 东莞市佳晟实业有限公司 单按钮式牵狗器线轮制动开关
WO2014071560A1 (zh) * 2012-11-06 2014-05-15 东莞市佳晟实业有限公司 单按钮式牵狗器线轮制动开关
CN107094652A (zh) * 2017-04-07 2017-08-29 东莞市佳晟实业有限公司 一种新型牵狗器

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