WO2023142209A1 - 一种梯子车顶固定夹 - Google Patents

一种梯子车顶固定夹 Download PDF

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Publication number
WO2023142209A1
WO2023142209A1 PCT/CN2022/077814 CN2022077814W WO2023142209A1 WO 2023142209 A1 WO2023142209 A1 WO 2023142209A1 CN 2022077814 W CN2022077814 W CN 2022077814W WO 2023142209 A1 WO2023142209 A1 WO 2023142209A1
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Prior art keywords
adjustment
housing
block
fixing
fixed
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PCT/CN2022/077814
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English (en)
French (fr)
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吴洪清
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吴洪清
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Publication of WO2023142209A1 publication Critical patent/WO2023142209A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R9/00—Supplementary fittings on vehicle exterior for carrying loads, e.g. luggage, sports gear or the like
    • B60R9/04—Carriers associated with vehicle roof
    • B60R9/048—Carriers characterised by article-gripping, -covering,-retaining, or -locking means
    • B60R9/0485—Carriers characterised by article-gripping, -covering,-retaining, or -locking means for ladders

Definitions

  • the invention mainly relates to the field of ladder fixing, in particular to a ladder roof fixing clip.
  • the ladder When placing a ladder on a roof rack, the ladder is usually secured to the roof rack with roof clips.
  • the fixing iron sheet is rotated to tightly fix the ladder and the luggage rack.
  • the fixing iron sheet Reverse rotation open.
  • this fixing clip When this fixing clip is used, it is fixed slowly, and it is easy to rotate when the vehicle is in a bumpy state, the fixing is not firm, and the safety is low, and the ladder is easy to lose.
  • the present invention provides a ladder roof fixing clip, which improves the fixing efficiency between the ladder on the roof and the luggage rack through improvement on the basis of the prior art.
  • the first adjusting block, the fixing block and the second adjusting block are sequentially arranged in the housing from bottom to top, and the fixed hook rods all pass through the first
  • An adjustment block, a fixed block and a second adjustment block a first fixed stop is arranged on one side of the first adjustment block, an adjustment stop is arranged on the housing, and the adjustment stop is located on the first adjustment block and the first On the opposite side of the fixed stop, when the adjustment stop moves upwards, the fixed hook can run in the housing, a first adjustment spring is set between the first adjustment block and the fixed block, and the second adjustment block
  • a second fixed stop is arranged on one side, and an adjustment handle is arranged on the housing. The adjustment handle is located on the side opposite to the second fixed stop on the second adjustment block.
  • the second adjustment block It can control the upward movement of the fixed hook
  • a second adjustment spring is set between the second adjustment block and the inner wall of the housing
  • the first adjustment spring and the second adjustment spring are both sleeved on the rod of the fixed hook
  • the housing A case cover is arranged on the body, and a lock body is arranged on the case cover.
  • a limiting block is arranged inside the housing, and the limiting block is located above the part of the adjusting handle located inside the housing.
  • the lock body includes a lock head, a connection shaft is arranged on one side of the lock head, and a lock core is arranged on one side of the connection shaft, and the lock core is located between the adjustment stop and the adjustment handle.
  • the end of the fixed hook rod body is provided with a connecting ball, and the connection ball is detachably fixedly connected to the end of the fixed hook rod body.
  • the present invention sets the first adjusting block and the second adjusting block and other components in the casing, and fixes the luggage rack and the ladder tightly by manipulating the adjusting handle, which is convenient to operate and fast to fix.
  • the body structure not only enhances the firmness of the fixing clip, but also improves the safety of the fixing clip.
  • the standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the accompanying drawings.
  • the specific connection methods of each part adopt mature bolts, rivets, welding in the prior art , pasting and other conventional means
  • the circuit connection components used are all conventional models in the prior art, and at the same time, in order to clearly express the connection relationship and working principle between the various components
  • the drawings in the instructions are in the form of schematic diagrams of mechanism movement The drawing has been sorted out and will not be described in detail here.
  • a ladder roof fixing clip comprising a fixing frame 1, a casing 2 is arranged on the fixing frame 1, through holes 3 are arranged on the top and bottom of the casing 2, and a fixing hook 4 is arranged on one side of the casing 2, As shown in the attached figure, the bottom of the fixed hook is hook-shaped. When in use, it is placed at the position of the luggage rack fixing rod and the ladder cross bar. One end is rod-shaped. The luggage rack and the ladder are fixed by adjusting the position of the rod-shaped part. One end of the rod portion of the fixed hook 4 passes through the bottom of the housing 2 and the top through hole 3 in sequence and is located above the housing 2.
  • the first adjusting block 5, the fixing block 6 and the second adjusting block are sequentially arranged in the housing 2 from bottom to top.
  • the housing 2 is provided with an adjustment stopper 9, which is located on the first adjustment block 5 on the side opposite to the first fixed stopper 8.
  • the adjustment stopper 9 moves upward, the fixed hook 4 bar Can run in the housing 2
  • the first adjustment spring 10 is set between the first adjustment block 5 and the fixed block 6
  • the second fixed stopper 11 is set on one side of the second adjustment block 7, the housing 2
  • An adjustment handle 12 is arranged on the top, and the adjustment handle 12 is located on the second adjustment block 7 on the side opposite to the second fixed stop 11.
  • the second adjustment block 7 can control the fixed hook 4 to move upward
  • a second adjustment spring 13 is arranged between the second adjustment block 7 and the inner wall of the housing 2, and the first adjustment spring 10 and the second adjustment spring 13 are both sleeved on the rod of the fixed hook 4, and the housing
  • a case cover 14 is provided on the body 2
  • a lock body 15 is provided on the case cover 14.
  • both the adjusting stopper 9 and the adjusting handle 12 are in a limiting state.
  • the present invention sets the first adjusting block and the second adjusting block and other components in the casing, and fixes the luggage rack and the ladder tightly by manipulating the adjusting handle, which is convenient to operate and fast to fix.
  • the body structure not only enhances the firmness of the fixing clip, but also improves the safety of the fixing clip.
  • a limiting block 16 is arranged inside the housing 2 , and the limiting block 16 is located above the part of the adjusting handle 12 located inside the housing 2 .
  • the limit block is used to limit the maximum stroke of the single operation of the adjustment handle, which enhances the stability of the adjustment handle during operation.
  • the lock body 15 includes a lock head 17, a connection shaft 18 is arranged on one side of the lock head 17, and a lock core 19 is set on one side of the connection shaft 18, and the lock core 19 is located between the adjustment stopper 9 and the adjustment handle. Between 12.
  • the structural arrangement of the lock cylinder is simple in structure and takes up little space, and when it is in the locked state, it can simultaneously limit the operation of the adjusting stopper and the adjusting handle.
  • the end of the fixed hook 4 rod body is provided with a connecting ball 20, and the detachable and fixed connection between the connecting ball 20 and the end of the fixed hook 4 rod body is convenient for disassembly and placement, and the rod-shaped part of the fixed hook is avoided in the adjusted state.
  • the housing it is inconvenient to use.
  • the lock body When the present invention is in use, the lock body is in an open state. First, the adjustment block is adjusted upwards so that the first adjustment block is horizontal, so that the rod-shaped part of the fixed hook can pass through the housing. When the first adjustment block is in the position shown in Figure 2, The rod part cannot pass through.
  • the first adjustment block After passing through, loosen the adjustment block, under the action of the first adjustment spring, the first adjustment block resets, and the rod-shaped part of the fixed hook is stuck to keep still, and then the fixed hook is placed at the position of the luggage rack and the ladder cross bar, and placed After finishing, press down the adjustment handle, adjust the inner hook part of the handle to drag the second adjustment block upwards, and then pull up the fixed hook rod-shaped part, release the adjustment handle after completion, under the action of the second adjustment spring, the second adjustment block
  • the second adjustment block is reset, and the adjustment handle is operated repeatedly until the luggage rack and the ladder are fixedly clamped by the fixed frame and the fixed hook, and then the lock body is locked, the adjustment handle and the adjustment stop are restricted, and the fixed hook cannot be operated.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Abstract

一种梯子车顶固定夹，包括固定架（1），固定架上设置壳体（2），壳体顶部和底部均设置通孔（3），壳体一侧设置固定钩（4），固定钩杆部一端依次穿过壳体底部和顶部通孔后位于壳体上方，壳体内从下往上依次设置第一调节块（5）、固定块（6）和第二调节块（7），固定钩杆部均穿过第一调节块、固定块和第二调节块，第一调节块一侧设置第一固定挡头（8），壳体上设置调节挡头（9），当调节挡头向上运行后，固定钩杆部能在壳体内运行，第一调节块与固定块之间设置第一调节弹簧（10），第二调节块一侧设置第二固定挡头（11），壳体上设置调节手柄（12），调节手柄位于第二调节块上与第二固定挡头相对一侧，当调节手柄运行时，第二调节块能够控制固定钩向上运动，第二调节块与壳体内壁之间设置第二调节弹簧（13），壳体上设置壳盖（14），壳盖上设置锁体（15），当锁体处于锁定状态时，调节挡头和调节手柄均处于限位状态。

Description

一种梯子车顶固定夹 技术领域
本发明主要涉及梯子固定领域，具体是一种梯子车顶固定夹。
背景技术
在车顶的行李架上放置梯子时，通常会采用车顶固定夹将梯子固定在行李架上。现有技术中的梯子车顶固定夹，通常将固定钩和固定夹的位置放置好后，通过旋转固定铁片，将梯子与行李架紧密固定住，需要卸下梯子时，再将固定铁片反向旋转开。这种固定夹在使用时，固定缓慢，在车辆处于颠簸状态时容易转动，固定不牢靠，而且安全性低，梯子容易丢失。
发明内容
为解决现有技术的不足，本发明提供了一种梯子车顶固定夹，它在现有技术的基础上，通过改进，提高了车顶上梯子与行李架之间的固定效率。
本发明为实现上述目的，通过以下技术方案实现：
一种梯子车顶固定夹，包括固定架，所述固定架上设置壳体，所述壳体顶部和底部均设置通孔，所述壳体一侧设置固定钩，所述固定钩杆部一端依次穿过壳体底部和顶部通孔后位于壳体上方，所述壳体内从下往上依次设置第一调节块、固定块和第二调节块，所述固定钩杆部均穿过第一调节块、固定块和第二调节块，所述第一调节块一侧设置第一固定挡头，所述壳体上设置调节挡头，所述调节挡头位于第一调节块上与第一固定挡头相对一侧，当所述调节挡头向上运行后，固定钩杆部能在壳体内运行，所述第一调节块与固定块之间设置第一调节弹簧，所述第二调节块一侧设置第二固定挡头，所述壳体上设置调节手柄，所述调节手柄位于第二调节块上与第二固定挡头相对一侧，当所述调节手 柄运行时，第二调节块能够控制固定钩向上运动，所述第二调节块与壳体内壁之间设置第二调节弹簧，所述第一调节弹簧和第二调节弹簧均套设在固定钩的杆部上，所述壳体上设置壳盖，所述壳盖上设置锁体，当所述锁体处于锁定状态时，调节挡头和调节手柄均处于限位状态。
所述壳体内设置限位块，所述限位块位于调节手柄位于壳体内部分上方。
所述锁体包括锁头，所述锁头一侧设置连接轴，所述连接轴一侧设置锁芯，所述锁芯位于调节挡头和调节手柄之间。
所述固定钩杆体端部设置连接球，所述连接球与固定钩杆体端部之间可拆卸固定连接。
对比现有技术，本发明的有益效果是：
本发明在现有技术的基础上，通过在壳体内设置第一调节块和第二调节块等部件，通过操控调节手柄将行李架和梯子紧密固定住，操作便捷，固定迅速，而且通过设置锁体结构，不仅增强了固定夹固定的牢固性，而且提高了固定夹的安全性。
附图说明
附图1是本发明主视图结构示意图；
附图2是本发明壳体内部结构示意图；
附图3是本发明锁体部分俯视图结构示意图；
附图4是本发明锁体部分后视图结构示意图。
附图中所示标号：1、固定架；2、壳体；3、通孔；4、固定钩；5、第一调节块；6、固定块；7、第二调节块；8、第一固定挡头；9、调节挡头；10、第一调节弹簧；11、第二固定挡头；12、调节手柄；13、第二调节弹簧；14、壳盖；15、锁体；16、限位块；17、锁头；18、连接轴；19、锁芯；20、连接球。
具体实施方式
结合附图和具体实施例，对本发明作进一步说明。应理解，这些实施例仅用于说明本发明而不用于限制本发明的范围。此外应理解，在阅读了本发明讲授的内容之后，本领域技术人员可以对本发明作各种改动或修改，这些等价形式同样落于本申请所限定的范围。
本发明中使用到的标准零件均可以从市场上购买，异形件根据说明书的和附图的记载均可以进行订制，各个零件的具体连接方式均采用现有技术中成熟的螺栓、铆钉、焊接、粘贴等常规手段，所采用的电路连接元件均为现有技术中的常规型号，同时，为了清楚地表达各构件之间的连接关系和工作原理，说明书附图采用机构运动的简图的方式进行了整理绘制，在此不再详述。
一种梯子车顶固定夹，包括固定架1，所述固定架1上设置壳体2，所述壳体2顶部和底部均设置通孔3，所述壳体2一侧设置固定钩4，如附图所示，固定钩底部呈钩状，使用时放置在行李架固定杆和梯子横杆位置处，一端呈杆状，通过调整杆杆状部分的位置将行李架和梯子固定住。所述固定钩4杆部一端依次穿过壳体2底部和顶部通孔3后位于壳体2上方，所述壳体2内从下往上依次设置第一调节块5、固定块6和第二调节块7，所述固定钩4杆部均穿过第一调节块5、固定块6和第二调节块7，所述第一调节块5一侧设置第一固定挡头8，所述壳体2上设置调节挡头9，所述调节挡头9位于第一调节块5上与第一固定挡头8相对一侧，当所述调节挡头9向上运行后，固定钩4杆部能在壳体2内运行，所述第一调节块5与固定块6之间设置第一调节弹簧10，所述第二调节块7一侧设置第二固定挡头11，所述壳体2上设置调节手柄12，所述调节手柄12位于第二调节块7上与第二固定挡头11相对一侧，当所述调节手柄12运行时，第二调节块7能够控制固定钩4向上运动，所述第二调节块7与壳体2 内壁之间设置第二调节弹簧13，所述第一调节弹簧10和第二调节弹簧13均套设在固定钩4的杆部上，所述壳体2上设置壳盖14，所述壳盖14上设置锁体15，当所述锁体15处于锁定状态时，调节挡头9和调节手柄12均处于限位状态。本发明在现有技术的基础上，通过在壳体内设置第一调节块和第二调节块等部件，通过操控调节手柄将行李架和梯子紧密固定住，操作便捷，固定迅速，而且通过设置锁体结构，不仅增强了固定夹固定的牢固性，而且提高了固定夹的安全性。
进一步地，所述壳体2内设置限位块16，所述限位块16位于调节手柄12位于壳体2内部分上方。限位块用于限定调节手柄单次运行的最大行程，增强了调节手柄运行时的稳定性。
作为优化，所述锁体15包括锁头17，所述锁头17一侧设置连接轴18，所述连接轴18一侧设置锁芯19，所述锁芯19位于调节挡头9和调节手柄12之间。锁芯的结构设置，结构简单，占用空间小，而且处于锁定状态时，能够同时限制调节挡头和调节手柄的运行。
作为优化，所述固定钩4杆体端部设置连接球20，所述连接球20与固定钩4杆体端部之间可拆卸固定连接，便于拆卸归置，在调整状态下避免固定钩杆状部分进入壳体内，给使用上带来不便。
使用方法：
本发明在使用时，锁体处于打开状态，首先向上调动调节挡块，使第一调节块处于水平，便于将固定钩的杆状部分穿过壳体，第一调节块处于图2位置时，杆状部分无法穿过。穿过后，松开调节挡块，在第一调节弹簧的作用下，第一调节块复位，卡住固定钩杆状部分保持静止，然后将固定钩放置在行李架和梯子横杆位置处，放置好后，下压调节手柄，调节手柄内部钩状部分将第二 调节块向上拖动，进而向上拉拽固定钩杆状部分，完成后松开调节手柄，在第二调节弹簧的作用下，第二调节块复位，反复操作调节手柄，直至固定架和固定钩将行李架和梯子固定夹紧，然后锁住锁体，调节手柄和调节挡头受到限制，无法对固定钩进行操作。
当需要松开固定夹时，打开锁体，向上调动调节挡块，使第一调节块处于水平，将固定钩向下推动，使固定架脱离行李架和梯子，将梯子取下。

Claims (4)

  1. 一种梯子车顶固定夹，包括固定架(1)，其特征在于：所述固定架(1)上设置壳体(2)，所述壳体(2)顶部和底部均设置通孔(3)，所述壳体(2)一侧设置固定钩(4)，所述固定钩(4)杆部一端依次穿过壳体(2)底部和顶部通孔(3)后位于壳体(2)上方，所述壳体(2)内从下往上依次设置第一调节块(5)、固定块(6)和第二调节块(7)，所述固定钩(4)杆部均穿过第一调节块(5)、固定块(6)和第二调节块(7)，所述第一调节块(5)一侧设置第一固定挡头(8)，所述壳体(2)上设置调节挡头(9)，所述调节挡头(9)位于第一调节块(5)上与第一固定挡头(8)相对一侧，当所述调节挡头(9)向上运行后，固定钩(4)杆部能在壳体(2)内运行，所述第一调节块(5)与固定块(6)之间设置第一调节弹簧(10)，所述第二调节块(7)一侧设置第二固定挡头(11)，所述壳体(2)上设置调节手柄(12)，所述调节手柄(12)位于第二调节块(7)上与第二固定挡头(11)相对一侧，当所述调节手柄(12)运行时，第二调节块(7)能够控制固定钩(4)向上运动，所述第二调节块(7)与壳体(2)内壁之间设置第二调节弹簧(13)，所述第一调节弹簧(10)和第二调节弹簧(13)均套设在固定钩(4)的杆部上，所述壳体(2)上设置壳盖(14)，所述壳盖(14)上设置锁体(15)，当所述锁体(15)处于锁定状态时，调节挡头(9)和调节手柄(12)均处于限位状态。
  2. 根据权利要求1所述的一种梯子车顶固定夹，其特征在于：所述壳体(2)内设置限位块(16)，所述限位块(16)位于调节手柄(12)位于壳体(2)内部分上方。
  3. 根据权利要求1所述的一种梯子车顶固定夹，其特征在于：所述锁体(15)包括锁头(17)，所述锁头(17)一侧设置连接轴(18)，所述连接轴(18)一侧设置锁芯(19)，所述锁芯(19)位于调节挡头(9)和调节手柄(12)之间。
  4. 根据权利要求1所述的一种梯子车顶固定夹，其特征在于：所述固定钩(4)杆体端部设置连接球(20)，所述连接球(20)与固定钩(4)杆体端部之间可拆卸固定连接。
PCT/CN2022/077814 2022-01-25 2022-02-25 一种梯子车顶固定夹 WO2023142209A1 (zh)

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CN201756094U (zh) * 2010-07-23 2011-03-09 宁波纽特汽车配件有限公司 车顶自行车架固定座
CN208180911U (zh) * 2018-05-10 2018-12-04 吴江宝胜精密五金电子有限公司 一种车顶式行李架
CN212022505U (zh) * 2020-05-07 2020-11-27 山东交通学院 一种便于安装的行李架
CN212422993U (zh) * 2020-06-12 2021-01-29 王川建 一种方便使用的汽车顶棚用行李架
CN213354338U (zh) * 2020-08-25 2021-06-04 赵玉会 一种可调节越野车车顶行李架装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
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CN201756094U (zh) * 2010-07-23 2011-03-09 宁波纽特汽车配件有限公司 车顶自行车架固定座
CN208180911U (zh) * 2018-05-10 2018-12-04 吴江宝胜精密五金电子有限公司 一种车顶式行李架
CN212022505U (zh) * 2020-05-07 2020-11-27 山东交通学院 一种便于安装的行李架
CN212422993U (zh) * 2020-06-12 2021-01-29 王川建 一种方便使用的汽车顶棚用行李架
CN213354338U (zh) * 2020-08-25 2021-06-04 赵玉会 一种可调节越野车车顶行李架装置

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