[go: up one dir, main page]

WO2019096203A1 - 防松捆扎带装置 - Google Patents

防松捆扎带装置 Download PDF

Info

Publication number
WO2019096203A1
WO2019096203A1 PCT/CN2018/115634 CN2018115634W WO2019096203A1 WO 2019096203 A1 WO2019096203 A1 WO 2019096203A1 CN 2018115634 W CN2018115634 W CN 2018115634W WO 2019096203 A1 WO2019096203 A1 WO 2019096203A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotating shaft
bracket
clutch cam
ratchet
strap
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.)
Ceased
Application number
PCT/CN2018/115634
Other languages
English (en)
French (fr)
Inventor
柳剑峰
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2019096203A1 publication Critical patent/WO2019096203A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00—Bundling articles
    • B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B65B13/22—Means for controlling tension of binding means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D63/00—Flexible elongated elements, e.g. straps, for bundling or supporting articles
    • B65D63/10—Non-metallic straps, tapes, or bands; Filamentary elements, e.g. strings, threads or wires; Joints between ends thereof
    • B65D63/14—Joints produced by application of separate securing members
    • B65D63/16—Joints using buckles, wedges, or like locking members attached to the end of the element

Definitions

  • the utility model relates to a anti-loose strapping device, which is suitable for binding and fixing goods in the transportation industry.
  • a ratchet, a clutch and a spring are connected, wherein a fixed connection between the ratchet and the rotating shaft, the clutch is rotatable on the rotating shaft, the spring abuts the clutch against the ratchet, the pawl is provided on the bracket, and the torsion spring is arranged between the pawl and the bracket There are bumps and pawl limit grooves on the clutch.
  • the device spring urges the clutch against the ratchet, that is, the friction between the ratchet and the clutch is used to rotate the clutch by the rotation of the ratchet.
  • the pawl locks the ratchet, and the strap can only be tightened. Unable to pull out the purpose.
  • such a loose-locking strap device has the drawback of being inconvenient to handle during repeated operations, such as repeated loose and tight operations.
  • the above-mentioned strap is wound around the shaft between the two ratchets, and the operating members and the straps for controlling the pawl of the ratchet are housed in the same housing, and the malfunction caused by the winding is liable to occur.
  • the purpose of the utility model is to solve the technical problems existing in the above prior art, and to provide a loosening strapping device with convenient handling, manipulation and separation of strapping.
  • a loose-locking strap device comprising a bracket and a strap
  • the strap has a latch at one end
  • the other end of the strap is wound on a rotating shaft
  • the rotating shaft is fixed on the bracket
  • One end of the rotating shaft protrudes from one side of the bracket
  • a torsion spring end cover is arranged outside the bracket where the rotating shaft extends
  • a torsion spring is connected between the torsion spring end cover and the rotating shaft
  • the rotating shaft is characterized by One end protrudes from the other side of the bracket, and an outer bracket is arranged outside the bracket where the rotating shaft protrudes.
  • the rotating shaft is serially connected with a ratchet, a clutch cam and a spring, wherein the ratchet and the rotating shaft are fixedly connected, and the clutch cam can be in the rotating shaft.
  • Rotating up the spring is between the ratchet and the clutch cam, the clutch cam is pressed against the outer bracket under the action of the spring, the clutch cam has an operating handle, the buckle is arranged on the outer bracket, the buckle plate can be rotated, and the outer bracket is further
  • the locking torsion spring has the force of locking the torsion spring to rotate the gusset plate to the position of the one-way locking ratchet, and rotates the clutch cam with the operating handle.
  • the clutch cam can overcome the locking of the gusset plate Twist
  • the force of the spring realizes the one-way locking of the buckle plate to the ratchet and the tripping of the buckle plate to the ratchet.
  • the anti-loose strap device of the utility model can rotate the handlebar and rotate the clutch cam to the position where the buckle plate is disengaged from the ratchet wheel during use, and the strap can be pulled out freely under the action of external force, and the handle can be automatically received. Tightly, then the clutch cam is rotated to the position where the yoke locks the unidirectional lock. Since the locking of the ratchet is unidirectional locking, the strap can only be tightened and cannot be pulled out. At the same time, the ratchet control portion and the strap are separated due to the ratchet, the pinch plate and the locking torsion spring on the outer bracket. Therefore, the utility model is a loose-proof strapping device which is convenient to operate, stable and reliable.
  • Figure 1 is a schematic view showing the structure of the anti-loose strap device of the present invention.
  • Fig. 2 is a schematic view showing the structure of the ratchet control portion.
  • a lock-up strap device includes a bracket 3 and a strap 2, and the strap 2 has a latch 1 at one end thereof, and the other end of the strap 2 is wound around a rotating shaft 12,
  • the rotating shaft 12 is fixed on the bracket 3, one end of the rotating shaft 12 protrudes from one side of the bracket 3, and the torsion spring end cover 10 is disposed outside the bracket 3 where the rotating shaft 12 extends, in the torsion spring end cover 10 and the rotating shaft 12 connecting tightening torsion springs 11 are characterized in that the other end of the rotating shaft 12 protrudes from the other side of the bracket 3, and an outer bracket 4 is arranged outside the bracket 3 where the rotating shaft 12 protrudes, and a ratchet is connected in series on the rotating shaft 12.
  • the clutch cam 6 has an operating handle 13 on the outer bracket 4, and the gusset 8 is rotatable.
  • the outer bracket 4 also has a locking twist.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)

Abstract

一种防松捆扎带装置，用操作手把（13）转动离合凸轮（6），离合凸轮（6）能使扣板（8）克服锁紧扭簧（9）的作用力，实现扣板（8）对棘轮（5）的单向锁定和扣板（8）对棘轮（5）的脱扣。使用时可转动操作手把（13）把离合凸轮（6）转动到扣板（8）脱离棘轮（5）的位置，绑带（2）在外力的作用下可随意拉出，松手即可自动收紧，然后把离合凸轮（6）转动到扣板（8）锁定棘轮（5）的位置，由于对棘轮（5）的锁定是单向锁定，绑带（2）只能收紧不能拉出。通过结构改进，将棘轮控制部分和捆扎带进行分离，提高了防松捆扎带装置操控的可靠性和稳定性。

Description

防松捆扎带装置 技术领域
本实用新型涉及一种防松捆扎带装置，适用于运输行业中捆扎和固定货物。
背景技术
现有的捆扎带在捆扎物品后，运输途中可能会出现物品受力导致物品变形而出现松动的情况。实用新型专利号012392766公开了一种防松捆扎带装置，它包括绑带，绑带的一端绕在一转动轴上，转动轴固定在支架上，转动轴的一端有牵引器，转动轴上串接有棘轮、离合器和弹簧，其中棘轮和转动轴之间是固定连接，离合器可在转动轴上转动，弹簧使离合器紧靠棘轮，在支架上设有棘爪，棘爪和支架间有扭簧，离合器上有凸块和棘爪限位凹槽……。上述装置弹簧使离合器紧靠棘轮，即利用棘轮与离合器之间的摩擦力，由棘轮转动带动离合器转动，对应于离合器上的凹槽位置，棘爪对棘轮的锁定，达到绑带只能收紧无法拉出的目的。由于结构上的原因，这种防松捆扎带装置在固定操作过程中，如需要反复的进行松和紧的操作，存在着操控不方便的缺陷。同时上述捆扎带缠绕在两个棘轮之间的轴上，控制棘轮的棘爪等操作部件和捆扎带居于同一个壳体内，容易发生缠绕引起的故障。
实用新型内容
本实用新型的目的就是针对上述现有结构中存在的技术问题，提出一种操控方便、操控和捆扎带分离的防松捆扎带装置。
本实用新型的技术方案是：一种防松捆扎带装置，它包括支架和绑带，绑带的一端有锁扣，绑带的另一端绕在一个转动轴上，上述转动轴固定在支架上，转动轴的一端伸出支架的一侧，在转动轴伸出处的支架外有扭簧端盖，在扭簧端盖内和转动轴间连接收紧扭簧，其特征在于上述转动轴的另一端伸出支架另一侧，在转动轴伸出处的支架外有外支架，转动轴上串接有棘轮、离合凸轮和弹簧，其中棘轮和转动轴之间是固定连接，离合凸轮可在转动轴上转动，弹簧是在棘轮和离合凸轮之间， 离合凸轮在弹簧的作用下紧贴外支架，离合凸轮上有操作手把，在外支架上设置了扣板，扣板可以转动，外支架上还有锁紧扭簧，锁紧扭簧的作用力将扣板转动到单向锁定棘轮的位置，用操作手把转动离合凸轮，在离合凸轮的活动范围内，离合凸轮能使扣板克服锁紧扭簧的作用力，实现扣板对棘轮的单向锁定和扣板对棘轮的脱扣。
本实用新型的防松捆扎带装置，在使用时，可通过转动操作手把，把离合凸轮转动到扣板脱离棘轮的位置，绑带在外力的作用下可随意拉出，松手即可自动收紧，然后把离合凸轮转动到扣板单向锁定棘轮的位置，由于对这种棘轮的锁定是单向锁定，绑带只能收紧不能拉出。同时由于棘轮、扣板和锁紧扭簧在外支架上，实现棘轮控制部分和捆扎带分离。因此，本实用新型是一种操控方便、稳定可靠的防松捆扎带装置。
附图说明
图1为本实用新型的防松捆扎带装置的结构示意图。
图2为棘轮控制部分的构示意图。
具体实施方式
下面结合附图通过实施例对本实用新型作进一步说明：
如图1和图2所示，一种防松捆扎带装置，它包括支架3和绑带2，绑带2的一端有锁扣1，绑带2的另一端绕在一个转动轴12上，上述转动轴12固定在支架3上，转动轴12的一端伸出支架3的一侧，在转动轴12伸出处的支架3外有扭簧端盖10，在扭簧端盖10内和转动轴12间连接收紧扭簧11，其特征在于上述转动轴12的另一端伸出支架3另一侧，在转动轴12伸出处的支架3外有外支架4，转动轴12上串接有棘轮5、离合凸轮6和弹簧7，其中棘轮5和转动轴12之间是固定连接，离合凸轮6可在转动轴12上转动，弹簧7是在棘轮5和离合凸轮7之间，离合凸轮7在弹簧6的作用下紧贴支架3外的外支架4，离合凸轮6上有操作手把13，在外支架4上设置了扣板8，扣板8可以转动，外支架4上还有锁紧扭簧9，锁紧扭簧9的作用力将扣板8转动到单向锁定棘轮5的位置，用操作手把13转动离合凸轮6，在离合凸轮6的活动范围内，离合凸轮6能使扣板8克服锁紧扭簧9的作用力，实现扣板8对棘轮5的单向锁定和扣板8对棘轮5的脱扣。

Claims (1)

  1. 一种防松捆扎带装置，它包括支架(3)和绑带(2)，绑带(2)的一端有锁扣(1)，绑带(2)的另一端绕在一个转动轴(12)上，上述转动轴(12)固定在支架(3)上，转动轴(12)的一端伸出支架(3)的一侧，在转动轴(12)伸出处的支架(3)外有扭簧端盖(10)，在扭簧端盖(10)内和转动轴(12)间连接收紧扭簧(11)，其特征在于上述转动轴(12)的另一端伸出支架(3)另一侧，在转动轴(12)伸出处的支架(3)外有外支架(4)，转动轴(12)上串接有棘轮(5)、离合凸轮(6)和弹簧(7)，其中棘轮(5)和转动轴(12)之间是固定连接，离合凸轮(6)可在转动轴(12)上转动，弹簧(7)是在棘轮(5)和离合凸轮(7)之间，离合凸轮(7)在弹簧(6)的作用下紧贴支架(3)外的外支架(4)，离合凸轮(6)上有操作手把(13)，在外支架(4)上设置了扣板(8)，扣板(8)可以转动，外支架(4)上还有锁紧扭簧(9)，锁紧扭簧(9)的作用力将扣板(8)转动到单向锁定棘轮(5)的位置，用操作手把(13)转动离合凸轮(6)，在离合凸轮(6)的活动范围内，离合凸轮(6)能使扣板(8)克服锁紧扭簧(9)的作用力，实现扣板(8)对棘轮(5)的单向锁定和扣板(8)对棘轮(5)的脱扣。
PCT/CN2018/115634 2017-11-17 2018-11-15 防松捆扎带装置 Ceased WO2019096203A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201721543867.7U CN207826944U (zh) 2017-11-17 2017-11-17 防松捆扎带装置
CN201721543867.7 2017-11-17

Publications (1)

Publication Number Publication Date
WO2019096203A1 true WO2019096203A1 (zh) 2019-05-23

Family

ID=63386332

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/115634 Ceased WO2019096203A1 (zh) 2017-11-17 2018-11-15 防松捆扎带装置

Country Status (2)

Country Link
CN (1) CN207826944U (zh)
WO (1) WO2019096203A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207826944U (zh) * 2017-11-17 2018-09-07 柳剑峰 防松捆扎带装置
CN115072174B (zh) * 2022-06-29 2025-09-05 盛视科技股份有限公司 行李打包器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2478856Y (zh) * 2001-05-09 2002-02-27 柳剑峰 防松捆扎带装置
TW201109199A (en) * 2009-09-04 2011-03-16 han-qing Huang Hand puller capable of stabilizing ratchet wheel
JP2011121647A (ja) * 2009-12-10 2011-06-23 ▲黄▼漢▲郷▼ 荷締機の構造
CN102233957A (zh) * 2010-05-05 2011-11-09 黄汉卿 具收放卡掣作用的手拉器
CN104554866A (zh) * 2013-10-18 2015-04-29 杨芳林 手拉器
CN107200152A (zh) * 2017-07-12 2017-09-26 湖州丰腾工贸有限公司 一种具有控制收放功能的自动手拉器装置
CN207826944U (zh) * 2017-11-17 2018-09-07 柳剑峰 防松捆扎带装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2478856Y (zh) * 2001-05-09 2002-02-27 柳剑峰 防松捆扎带装置
TW201109199A (en) * 2009-09-04 2011-03-16 han-qing Huang Hand puller capable of stabilizing ratchet wheel
JP2011121647A (ja) * 2009-12-10 2011-06-23 ▲黄▼漢▲郷▼ 荷締機の構造
CN102233957A (zh) * 2010-05-05 2011-11-09 黄汉卿 具收放卡掣作用的手拉器
CN104554866A (zh) * 2013-10-18 2015-04-29 杨芳林 手拉器
CN107200152A (zh) * 2017-07-12 2017-09-26 湖州丰腾工贸有限公司 一种具有控制收放功能的自动手拉器装置
CN207826944U (zh) * 2017-11-17 2018-09-07 柳剑峰 防松捆扎带装置

Also Published As

Publication number Publication date
CN207826944U (zh) 2018-09-07

Similar Documents

Publication Publication Date Title
US8286945B2 (en) Ratchet mechanism
US8370997B2 (en) Ratchet strap
US4227286A (en) Strap tightener
US9469239B2 (en) Side-loading ratchet device
EP2695771B1 (en) Multi-stage transmission tensioning device for automobile safety
US8505879B2 (en) Rigid tie down
JPH06284912A (ja) 帯の締め張りに使用するラチェットバックル
EP3747697B1 (en) Manual belt-winding safety tensioning device for automobile
US11313437B1 (en) Dual-sided ratchet strap apparatus
CN101992889A (zh) 捆带装置以及用于固定托盘上托物的顶板
WO2019096203A1 (zh) 防松捆扎带装置
US20100205790A1 (en) Ratchet buckle with c-shape bar
US9428290B2 (en) Systems, methods, and devices for tensioning straps
US10118563B2 (en) Tensioning device for a bicycle support assembly or a load carrier
US5316266A (en) Strap extender and tensioning system
CN105159393A (zh) 一种单向止转的旋钮
WO2015036724A1 (en) Strap and handle assembly
CN209506174U (zh) 一种棘轮绑带拉紧器
US20150113775A1 (en) Ratchet buckle
US20240239625A1 (en) Ratchet handle with rotatable grip
US20210362643A1 (en) Anti-Loosing Strapping Device
GB2474912A (en) Strapping device and top plate for holding articles on a pallet
US8191208B2 (en) Load securing ratchet with anchor attachment system
CN210310118U (zh) 绑带打卷紧固器
CN201432067Y (zh) 一种双楔式钢丝绳紧绳器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18878361

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18878361

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 18878361

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 17/11/2020

122 Ep: pct application non-entry in european phase

Ref document number: 18878361

Country of ref document: EP

Kind code of ref document: A1