WO2021120042A1 - 一种汽车车门锁扣 - Google Patents

一种汽车车门锁扣 Download PDF

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Publication number
WO2021120042A1
WO2021120042A1 PCT/CN2019/126216 CN2019126216W WO2021120042A1 WO 2021120042 A1 WO2021120042 A1 WO 2021120042A1 CN 2019126216 W CN2019126216 W CN 2019126216W WO 2021120042 A1 WO2021120042 A1 WO 2021120042A1
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Prior art keywords
lock
base
lock catch
automobile door
door lock
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PCT/CN2019/126216
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English (en)
French (fr)
Inventor
秦佳军
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秦佳军
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Application filed by 秦佳军 filed Critical 秦佳军
Priority to PCT/CN2019/126216 priority Critical patent/WO2021120042A1/zh
Publication of WO2021120042A1 publication Critical patent/WO2021120042A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/34—Protection against weather or dirt, e.g. against water ingress
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/36—Locks for passenger or like doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/04—Strikers

Definitions

  • the invention relates to the technical field of automobile parts, and in particular to an automobile door lock.
  • the lock buckle is installed on the body sheet metal, and the lock buckle is matched with the plastic side panel outer panel outside the sheet metal. There is a gap between the lock buckle and the plastic side panel outer panel, which affects the appearance and is easy to accumulate dust. There will be moisture and dirt deposits, which will cause corrosion of the locks in serious cases, and there are certain safety risks.
  • the existing lock nut mounting plate is integrally formed with the body. Since the lock and the door lock are used for a long time, friction will occur between the two. Long-term use will easily cause a gap after the lock is locked, resulting in abnormal noise in the door. It is not easy to replace the lock nut mounting plate by integral molding.
  • the present invention provides an automobile door lock which overcomes the defects in the prior art and has a reasonable structure.
  • a car door lock buckle including a lock buckle body
  • the lock buckle body includes a base with a mounting hole and a lock pin fixed on the base, along the base
  • the outer periphery of the base is sleeved with a sealing ring
  • the lower surface of the base is provided with a mounting plate
  • the four periphery of the mounting plate is bent upward and a smooth transition arc is formed between the sides of the base
  • a spacer is provided to divide the lock buckle into a first buckle ring and a second buckle ring.
  • a further improvement of the present invention is that the shape of the sealing ring is the same as the outer contour of the base, the base is provided with a convex edge along the outer circumference, and the sealing ring is provided with a rib that matches the convex edge. The grooves, the ribs are inserted into the grooves.
  • a further improvement of the present invention is that: at least two mounting holes are arranged in a line, and there is an intersection between two adjacent mounting holes.
  • a further improvement of the present invention is that the lock pin is bent and formed into a U shape, and the outer surface of the lock pin and the outer surface of the spacer rod are covered with cushion rubber.
  • a further improvement of the present invention is that the lock pin and the base are integrally formed, and ribs are provided at the joint between the lock pin and the base to form a triangular supporting surface.
  • a further improvement of the present invention is that: the mounting surface of the mounting board is provided with an elastic protective layer.
  • the present invention provides a car door lock buckle.
  • a sealing ring wraps around the base of the lock buckle body and is limited in the sealing ring by setting a raised rib to prevent dust, water, etc. from falling into the car door lock buckle.
  • the normal use of the door lock; the setting of the transition arc surface can prevent the paint surface from being scratched; at the same time, the setting of the buffer rubber further realizes the function of preventing the paint surface from being scratched; the setting of multiple connected mounting holes can be based on
  • the installation position of the key hole on the door sheet metal is flexible to choose the installation hole to adapt to the installation position of the key hole on the door sheet metal; ribs are set at the connection between the lock pin and the base, and a spacer is set inside the lock pin to form Two lock spaces can effectively improve the strength of the lock.
  • the beneficial effects of the present invention are: the structure is simple, the manufacturing cost is low, the sealing performance is improved by setting the sealing ring, the lock can be better waterproof and dustproof, the lock can be protected from corrosion by acid rain, water, etc., and the use of the lock is improved.
  • Safety with multiple installation holes, can adapt to the deviation of the installation hole position, has better adaptability, and the cushion rubber is set on the lock, it can reduce the abnormal noise when the door is closed, the use effect is good, and it meets the market demand.
  • Figure 1 is a schematic diagram of the structure of the present invention
  • Figure 2 is a schematic elevation view of the present invention
  • 1-base 2-lock pin, 21-first support part, 22-connecting part, 23-second support part, 3-mounting hole, 4-sealing ring, 5-mounting plate, 6-transition arc Face, 7-bar, 8-first buckle, 9-second buckle, 10-rib, 11-rib, 12-buffer rubber, 13-elastic protective layer.
  • an automobile door lock provided by this embodiment includes a lock body.
  • the lock body includes a base 1 with a mounting hole 3 and a lock pin 2 fixed on the base 1.
  • a sealing ring 4 is sleeved along the outer circumference of the base 1, a mounting plate 5 is provided on the lower surface of the base 1, and the edge of the mounting plate 5 is bent upward and a smooth surface is formed between the side edges of the base 2.
  • the transition arc surface 6 of the lock pin 2 is provided with a spacer 7 inside the lock pin 2 to divide the lock buckle into a first buckle 8 and a second buckle 9.
  • the shape of the sealing ring 4 is the same as the outer contour of the base 1, the base 1 is provided with a raised rib 10 along the outer circumference, and the sealing ring 4 is provided with a matching rib 10 Groove, the rib 10 is inserted into the groove.
  • the lock pin 2 and the base 1 are integrally formed, the connection between the lock pin 2 and the base 1 is provided with ribs 11 to form a triangular support surface, and the lock pin is formed by 2 bendings, U-shaped, including a first supporting portion 21, a connecting portion 22, and a second supporting portion 23, wherein the second supporting portion 23 is inclined outwards and has a width larger than that of the first supporting portion 21, and the outer surface of the lock pin 2 And the outer surface of the spacer 7 is covered with a buffer rubber 12.
  • the mounting surface of the mounting board 5 is provided with an elastic protective layer 13.
  • This embodiment provides an automobile door lock.
  • the seal ring 4 wraps around the base 1 of the lock body and uses a rib 10 to limit it in the seal ring 4 to prevent dust, water, etc. from falling into the automobile door.
  • the inside of the lock buckle affects the normal use of the door lock; the setting of the transition arc surface 6 can prevent the paint surface from being scratched; at the same time, the buffer rubber 12 is provided to further realize the function of preventing the paint surface from being scratched;
  • Multiple mounting holes 3 the mounting holes can be flexibly selected according to the installation position of the key hole on the door sheet metal to adapt to the installation positions of the key hole on the door sheet metal; ribs 11 are provided at the connection between the lock pin 2 and the base 1 , And a spacer 7 is arranged inside the lock pin 2 to form two lock spaces, which effectively improves the strength of the lock.
  • the beneficial effects of this embodiment are: the structure is simple, the manufacturing cost is low, the sealing performance is improved by the sealing ring, the lock can be better waterproof, dustproof, protect the lock, prevent acid rain, water and other corrosion locks, and improve the use
  • the safety, setting multiple mounting holes can adapt to the deviation of the mounting hole position, has better adaptability, and the cushion rubber is set on the lock buckle, which can reduce the abnormal noise when the door is closed.
  • the use effect is good, and it meets the market demand.

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

一种汽车车门锁扣，包括锁扣本体，锁扣本体包括开有安装孔（3）的基座（1）和固定在基座（1）上的锁销（2），沿基座（1）的外周套设有密封圈（4），基座（1）下表面设有安装板（5），安装板（5）的四周边沿向上弯起和基座（1）侧边之间形成平滑的过渡弧面（6），锁销（2）内部设有一隔杆（7），将锁扣分割成第一扣环（8）和第二扣环（9）。该汽车车门锁扣结构简单，制造成本低，通过设置密封圈，提高了密封性能，能更好防水、防尘、保护锁扣，防止酸雨、水等腐蚀锁扣，提高了使用的安全性；设置多个安装孔，能够适应有偏差的安装孔位置，具有更好的适应性；锁扣上设置缓冲橡胶，可以降低关门时的异响。

Description

一种汽车车门锁扣 技术领域
本发明涉及汽车配件技术领域，具体涉及一种汽车车门锁扣。
背景技术
随着经济发展，人们生活水平的提高，汽车在人们日常生活中扮演着越来越重要的角色。随着购买人群的增加，对汽车外形设计提出了更大的挑战，多样化的汽车外形设计也就变得更加不可或缺。
现有技术中，锁扣安装在车身钣金上，锁扣与钣金外面的塑料侧围外板相配合，锁扣与塑料侧围外板之间存在间隙，影响美观，且容易堆积灰尘，会出现水分、污垢沉积，严重的会导致腐蚀锁扣，存在一定的安全隐患。且现有的锁扣螺母安装板与车身一体成型，由于锁扣与车门锁长期配合使用，两者之间会产生摩擦，长时间使用，容易导致锁好后存在间隙，导致门有异响，一体成型不容易更换锁扣螺母安装板。
因此，上述问题是在对汽车锁扣的设计和应用过程中应当予以考虑并解决的问题。
发明内容
针对上述存在的问题，本发明提供一种克服现有技术中的缺陷，结构合理的汽车车门锁扣。
本发明的技术解决方案是：一种汽车车门锁扣，包括锁扣本体，所述锁扣本体包括开有安装孔的基座和固定在所述基座上的锁销，沿 所述基座的外周套设有密封圈，所述基座下表面设有安装板，所述安装板的四周边沿向上弯起和所述基座侧边之间形成平滑的过渡弧面，所述锁销内部设有一隔杆，将锁扣分割成第一扣环和第二扣环。
本发明的进一步改进在于：所述密封圈的形状和所述基座的的外轮廓相同，所述基座沿外周设有凸棱，所述密封圈内设有和所述凸棱相适配的凹槽，所述凸棱插入所述凹槽中。
本发明的进一步改进在于：所述安装孔至少两个，一字排开，相邻两个安装孔之间具有相交面。
本发明的进一步改进在于：所述锁销为弯折成型，呈U型，所述锁销的外表面和所述隔杆的外表面上包覆缓冲橡胶。
本发明的进一步改进在于：所述锁销和所述基座为一体成型，所述锁销和所述基座的连接处设有肋筋，形成三角支撑面。
本发明的进一步改进在于：所述安装板的安装面上设有弹性保护层。
本发明提供了一种汽车车门锁扣，密封圈将锁扣本体的基座周围包裹并采用设置凸棱将其限位在密封圈内，防止灰尘，水等落入汽车门锁扣内从而影响门锁扣的正常使用；设置过渡弧面，能够实现防止漆面被划伤；同时，设置缓冲橡胶，进一步实现了防止漆面被划伤的功能；设置相连通的多个安装孔，可以根据车门钣金上锁孔的安装位置灵活选择安装孔，以适应不同车门钣金上锁孔的安装位置；在锁销和基座的连接处设置肋筋，并在锁销内部设置隔杆，形成两个锁扣空间，有效提高锁扣强度。
本发明的有益效果是：其结构简单，制造成本低，通过设置密封圈，提高了密封性能，能更好防水、防尘，保护锁扣，防止酸雨、水等腐蚀锁扣，提高了使用的安全性，设置多个安装孔，能够适应有偏差的安装孔位置，具有更好的适应性，而且锁扣上设置缓冲橡胶，可以降低关门时的异响使用效果好，符合市场需求。
附图发明
图1是本发明的结构示意图；
图2是本发明的立面示意图；
其中：1-基座，2-锁销，21-第一支撑部，22-连接部，23-第二支撑部，3-安装孔，4-密封圈，5-安装板，6-过渡弧面，7-隔杆，8-第一扣环，9-第二扣环，10-凸棱，11-肋筋，12-缓冲橡胶，13-弹性保护层。
具体实施方式
为了加深对本发明的理解，下面将结合附图和实施例对本发明做进一步详细描述，该实施例仅用于解释本发明，并不对本发明的保护范围构成限定。
如图，本实施例提供的一种汽车车门锁扣，包括锁扣本体，所述锁扣本体包括开有安装孔3的基座1和固定在所述基座1上的锁销2，所述安装孔3为三个，一字排开，相邻两个安装孔之间具有相交面。沿所述基座1的外周套设有密封圈4，所述基座1下表面设有安装板5，所述安装板5的边沿向上弯起和所述基座2侧边之间形成平滑的过渡弧面6，所述锁销2内部设有一隔杆7，将锁扣分割成第一扣环8和第二扣环9。
所述密封圈4的形状和所述基座1的的外轮廓相同，所述基座1沿外周设有凸棱10，所述密封圈4内设有和所述凸棱10相适配的凹槽，所述凸棱10插入所述凹槽中。
所述锁销2和所述基座1为一体成型，所述锁销2和所述基座1的连接处设有肋筋11，形成三角支撑面，所述锁销为2弯折成型，呈U型，包括第一支撑部21、连接部22和第二支撑部23，其中第二支撑部23向外倾斜，且宽度大于所述第一支撑部21，所述锁销2的外表面和所述隔杆7的外表面上包覆缓冲橡胶12。所述安装板5的安装面上设有弹性保护层13。
本实施例提供了一种汽车车门锁扣，密封圈4将锁扣本体的基座1周围包裹并采用设置凸棱10将其限位在密封圈4内，防止灰尘，水等落入汽车门锁扣内从而影响门锁扣的正常使用；设置过渡弧面6，能够实现防止漆面被划伤；同时，设置缓冲橡胶12，进一步实现了防止漆面被划伤的功能；设置相连通的多个安装孔3，可以根据车门钣金上锁孔的安装位置灵活选择安装孔，以适应不同车门钣金上锁孔的安装位置；在锁销2和基座1的连接处设置肋筋11，并在锁销2内部设置隔杆7，形成两个锁扣空间，有效提高锁扣强度。
本实施例的有益效果是：其结构简单，制造成本低，通过设置密封圈，提高了密封性能，能更好防水、防尘，保护锁扣，防止酸雨、水等腐蚀锁扣，提高了使用的安全性，设置多个安装孔，能够适应有偏差的安装孔位置，具有更好的适应性，而且锁扣上设置缓冲橡胶，可以降低关门时的异响使用效果好，符合市场需求。
本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和发明书中描述的只是发明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (6)

  1. 一种汽车车门锁扣，其特征在于：包括锁扣本体，所述锁扣本体包括开有安装孔的基座和固定在所述基座上的锁销，沿所述基座的外周套设有密封圈，所述基座下表面设有安装板，所述安装板的四周边沿向上弯起和所述基座侧边之间形成平滑的过渡弧面，所述锁销内部设有一隔杆，将锁扣分割成第一扣环和第二扣环。
  2. 根据权利要求1所述的一种汽车车门锁扣，其特征在于：所述密封圈的形状和所述基座的的外轮廓相同，所述基座沿外周设有凸棱，所述密封圈内设有和所述凸棱相适配的凹槽，所述凸棱插入所述凹槽中。
  3. 根据权利要求1所述的一种汽车车门锁扣，其特征在于：所述安装孔至少两个，一字排开，相邻两个安装孔之间具有相交面。
  4. 根据权利要求1所述的一种汽车车门锁扣，其特征在于：所述锁销为弯折成型，呈U型，所述锁销的外表面和所述隔杆的外表面上包覆缓冲橡胶。
  5. 根据权利要求1所述的一种汽车车门锁扣，其特征在于：所述锁销和所述基座为一体成型，所述锁销和所述基座的连接处设有肋筋，形成三角支撑面。
  6. 根据权利要求1所述的一种汽车车门锁扣，其特征在于：所述安装板的安装面上设有弹性保护层。
PCT/CN2019/126216 2019-12-18 2019-12-18 一种汽车车门锁扣 WO2021120042A1 (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09105251A (ja) * 1996-09-03 1997-04-22 Mitsui Mining & Smelting Co Ltd 車両用ストライカ
CN202788310U (zh) * 2012-08-31 2013-03-13 浙江吉利汽车研究院有限公司杭州分公司 一种汽车车门锁扣
DE202014004125U1 (de) * 2014-05-15 2015-05-18 Reinz-Dichtungs-Gmbh Fahrzeugbauteilgruppe
CN204457181U (zh) * 2015-03-09 2015-07-08 东风汽车公司 一种新型车门锁扣
CN204571594U (zh) * 2015-03-25 2015-08-19 浙江吉利控股集团有限公司 一种汽车车门锁扣
CN205713562U (zh) * 2016-05-18 2016-11-23 浙江龙纪汽车零部件股份有限公司 汽车锁扣总成
CN106285248A (zh) * 2015-05-28 2017-01-04 长城汽车股份有限公司 一种锁钩组件、锁止机构及汽车
CN207761467U (zh) * 2017-12-15 2018-08-24 江苏金坛大迈汽车工程研究院有限公司 一种汽车车门锁扣

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09105251A (ja) * 1996-09-03 1997-04-22 Mitsui Mining & Smelting Co Ltd 車両用ストライカ
CN202788310U (zh) * 2012-08-31 2013-03-13 浙江吉利汽车研究院有限公司杭州分公司 一种汽车车门锁扣
DE202014004125U1 (de) * 2014-05-15 2015-05-18 Reinz-Dichtungs-Gmbh Fahrzeugbauteilgruppe
CN204457181U (zh) * 2015-03-09 2015-07-08 东风汽车公司 一种新型车门锁扣
CN204571594U (zh) * 2015-03-25 2015-08-19 浙江吉利控股集团有限公司 一种汽车车门锁扣
CN106285248A (zh) * 2015-05-28 2017-01-04 长城汽车股份有限公司 一种锁钩组件、锁止机构及汽车
CN205713562U (zh) * 2016-05-18 2016-11-23 浙江龙纪汽车零部件股份有限公司 汽车锁扣总成
CN207761467U (zh) * 2017-12-15 2018-08-24 江苏金坛大迈汽车工程研究院有限公司 一种汽车车门锁扣

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