WO2018028596A1 - Locking mechanism and folding vehicle - Google Patents

Locking mechanism and folding vehicle Download PDF

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Publication number
WO2018028596A1
WO2018028596A1 PCT/CN2017/096613 CN2017096613W WO2018028596A1 WO 2018028596 A1 WO2018028596 A1 WO 2018028596A1 CN 2017096613 W CN2017096613 W CN 2017096613W WO 2018028596 A1 WO2018028596 A1 WO 2018028596A1
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WO
WIPO (PCT)
Prior art keywords
locking
driving
connected member
drive
locking mechanism
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PCT/CN2017/096613
Other languages
French (fr)
Chinese (zh)
Inventor
张健辉
王永维
谢荣姚
蔡高佳
王刚
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深圳市随行科技有限公司
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Application filed by 深圳市随行科技有限公司 filed Critical 深圳市随行科技有限公司
Publication of WO2018028596A1 publication Critical patent/WO2018028596A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00—Collapsible or foldable cycles

Definitions

  • the utility model relates to the technical field of mechanical connection, in particular to a folding vehicle and a folding vehicle which uses the locking mechanism to lock components.
  • the folding bike is fast stored and transported by folding the frame. It is not necessary to use external tools during the folding process, and the car can be unfolded or folded by itself.
  • the folding cart has a locking mechanism to realize the folding and unfolding.
  • the Chinese patent document discloses a fixing mechanism for a folding handlebar and a front fork riser, as shown in FIG. 1, including an upper joint 1, a lower joint 2, an articulated shaft 7, and a locking device of the folding joint of the handlebar folding joint, a head tube set 3, a frame head tube 4, a front fork riser 5 and a lock nut 6, the lower end of the lower joint 2 of the handlebar folding joint is arranged in a plane, and a middle portion of the plane is provided with a front fork riser A circular opening in the outer surface, which further includes a retaining device that secures the front fork riser within the circular bore.
  • the retaining device further includes at least one inner latch disposed on the inner side of the circular hole and an inner retaining groove provided on the front fork riser 5 to engage the latch in the lower joint 2.
  • the lower joint 2 is pressed against the upper block of the head tube set 3 by the lock nut 6, and the inner teeth of the lower joint 2 are mated with the inner slots of the front fork riser 5 to prevent mutual rotation.
  • An object of the present invention is to provide a locking mechanism, which is convenient for locking and unlocking, has good locking effect and small occupied space.
  • Another object of the present invention is to provide a folding bicycle which can conveniently realize the locking before the folding member and has a neat appearance.
  • a locking mechanism for selectively locking or unlocking a first connected member and a second connected member that are fixedly connected to each other, including a locking block disposed on the first connected member and disposed on a locking hole on the second connected member and having a shape matching with the locking block, the locking block being movably disposed on the first connected member, and being insertable into the locking hole The locked position and the unlocked position that can be withdrawn from the locking hole move.
  • a preferred embodiment of the locking mechanism further includes a driving mechanism for driving the movement of the locking block, the driving mechanism including a driving control portion and being movable under the action of the driving control portion
  • the driving execution unit drives the locking block to move.
  • the first connected member has a driving mounting plate for mounting the driving mechanism, and the driving control portion is disposed at one side of the driving mounting plate
  • the drive execution unit passes through the The drive mounting plate is drivingly coupled to the drive control unit.
  • the driving execution portion includes a driving screw and a connecting piece fixedly connected to the driving screw, and the locking block is disposed at an end of the connecting piece, a moving direction of the locking block is parallel to an axial direction of the driving screw; the driving control portion is a rotation on a side of the driving mounting plate away from the connecting piece and sleeved on the driving screw handle.
  • the driving execution portion further includes an elastic returning member that always applies a force to the connecting piece away from the direction in which the driving mounting plate is located.
  • a side of the driving mounting plate near the connecting piece is provided with a first guiding member, and the driving execution portion includes a first guiding member. Second guide.
  • a side of the driving mounting plate away from the connecting piece is provided with a resetting piece, and the two ends of the elastic returning piece respectively abut the resetting block Sheet and the connecting piece.
  • the locking block is at least two pieces, and is symmetrically disposed along the center of the axis of the driving screw, and the number of the locking holes and the setting position are both The locking block corresponds to the lock.
  • the locking block has a tapered structure
  • the locking hole is a tapered hole corresponding to the shape of the locking block.
  • a folding cart including an upper body as a first connected member and a lower body as a second connected member, the upper body and the lower body adopting a lock as described above The tightening mechanism is locked.
  • the utility model has the beneficial effects that the locking mechanism can realize two actions of unlocking and locking very conveniently, thereby achieving the effects of simple and reliable operation and convenient operation. And it only takes up part of the space of the locked parts, and the appearance is neat.
  • the folding vehicle adopting the locking mechanism has the advantages of convenient folding and locking, simple unlocking operation, good appearance effect and user experience.
  • FIG. 1 is a schematic view showing a fixing mechanism of a folding handlebar and a front fork riser in the prior art.
  • FIG. 2 is a schematic perspective view showing the three-dimensional structure of the locking mechanism in an unlocked state according to an embodiment of the present invention.
  • Figure 3 is an enlarged view of I in Figure 2.
  • Figure 4 is an enlarged view of II in Figure 2.
  • FIG. 5 is a schematic view showing the locking state of the locking mechanism according to the embodiment of the present invention.
  • Figure 6 is a side cross-sectional view showing the locking mechanism in the locked state of the embodiment.
  • Figure 7 is a top cross-sectional view showing the locked state of the locking mechanism according to the embodiment.
  • FIG. 8 is a schematic view showing the unlocking state of the locking mechanism according to the embodiment of the present invention.
  • Figure 9 is a side cross-sectional view showing the unlocking state of the locking mechanism according to the embodiment.
  • Figure 10 is a top cross-sectional view showing the unlocked state of the locking mechanism according to the embodiment.
  • 100 a first connected member; 200, a second connected member; 310, a locking block; 320, a locking hole; 330, a drive control portion; 340, a drive execution portion; 341, a drive screw; 342, a connecting piece; 343, elastic reset member; 344, fixed guide column; 345, reset member block; 350, drive mounting plate.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may include one or more of the features either explicitly or implicitly.
  • the terms "set”, “connected”, and “fixed” are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or a Integral; can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, which can be the internal communication of two elements or the interaction of two elements.
  • an intermediate medium which can be the internal communication of two elements or the interaction of two elements.
  • a locking mechanism is used for selectively locking or unlocking the first connected member 100 and the second connected device that are fixedly connected to each other.
  • the device 200 includes a locking block 310 disposed on the first connected member 100 and a locking hole 320 disposed on the second connected member 200 and having an outer shape matching the locking block 310.
  • the locking block 310 is movably disposed on the first connected member 100 and is movable between a locked position in which the locking hole 320 can be inserted and an unlocked position in which the locking hole 320 can be withdrawn.
  • the locking block 310 is ensured to correspond to the position of the locking hole 320, and then the locking block 310 is locked to the lock.
  • the stop hole 320 is moved in the direction until it protrudes into the locking hole 320, so that the locking of the first connected member 100 and the second connected member 200 is achieved.
  • the locking block 310 and the locking hole 320 are not limited to the locking block 310 disposed on the first connected component 100.
  • the locking hole 320 is disposed on the second connected component.
  • the locking block 310 can also be disposed on the second connected member 200, and the locking hole 320 is disposed on the first connected member 100.
  • the first connected member 100 and the second connected member 200 are respectively hollow tubular structures, and the locking block 310 is disposed inside the hollow tubular body, and the operation thereof needs to be used for driving the A driving mechanism that moves the locking block 310, the driving mechanism includes a driving control portion 330 and is movable under the action of the driving control portion 330
  • the drive executing unit 340 drives the locking block 310 to move.
  • the drive executing portion 340 is fixedly coupled to the locking block 310.
  • the drive actuator 340 and the locking block 310 may also be arranged in a unitary structure in other embodiments.
  • the first connected member 100 has a driving mounting plate 350 for mounting the driving mechanism
  • the driving mounting plate 350 of the embodiment is a first one having a rectangular hollow tubular structure.
  • the drive control portion 330 is disposed on one side of the drive mounting plate 350, the side being an outer side of the tubular structure through which the action of the locking block 310 can be externally controlled
  • the drive actuator 340 is drivingly coupled to the drive control unit 330 through the drive mounting plate 350.
  • the driving execution portion 340 includes a driving screw 341 and a connecting piece 342 fixedly connected to the driving screw 341, and the locking block 310 is disposed at an end of the connecting piece 342.
  • the moving direction of the locking block 310 is parallel to the axial direction of the driving screw 341;
  • the driving control portion 330 is located on a side of the driving mounting plate 350 away from the connecting piece 342, and is sleeved in the A rotary handle on the drive screw 341 is driven.
  • the rotating handle has a handle body.
  • the handle body rotates at an angle of 180° in the locked state and the unlocked state.
  • the rotation of the rotating handle to realize the locking and unlocking is not limited to the rotation of 180°.
  • the rotation angle can be adjusted accordingly according to requirements, and only the locking block 310 can be controlled to be fully inserted or withdrawn.
  • the lock hole 320 can be described.
  • the rotating handle has an internal thread corresponding to the external thread on the driving screw 341.
  • the driving screw 341 moves along the axial direction thereof, thereby driving the locking block 310 along The drive screw 341 moves in the axial direction.
  • the driving execution portion 340 further includes an elastic returning member 343 that always applies a force to the connecting piece 342 away from the direction in which the driving mounting plate 350 is located.
  • the elastic return member 343 is a compression spring.
  • the driving mechanism is movably connected to the first connected member 100.
  • the driving control portion 330 can be always adhered to the driving mounting plate 350 to avoid the position of the drive screw during the rotation thereof.
  • the direction of the axis of the 341 changes, resulting in the locking block 310 not moving or moving beyond the design requirements.
  • a first guiding member is disposed on a side of the driving mounting plate 350 adjacent to the connecting piece 342, and the driving execution portion 340 includes a second guide member that cooperates with the first guide member.
  • the first guiding member may be a fixed guiding post 344 or a fixed guiding hole disposed on the driving mounting plate 350, and the corresponding second guiding member is disposed on the driving executing portion 340 and the fixing
  • the guide post 344 cooperates with a moving guide hole or a moving guide post that cooperates with the fixed guide hole.
  • the first guiding member is a fixed guiding post 344 fixedly disposed on the driving mounting plate 350
  • the second guiding member is fixedly disposed on the connecting piece 342.
  • Guide hole The outer shape of the 344 corresponds to the shape of the moving guide hole. Since the fixed guide post 344 and the moving guide hole will move relative to each other, in order to ensure the accuracy of the guide, the matching clearance between the two will be small, and friction will often occur during the movement, so the fixed guide post 344 and The portion of the drive actuator 340 having the movement guide hole is made of a wear resistant material.
  • a side of the driving mounting plate 350 away from the connecting piece 342 is provided with a resetting piece blocking piece 345, and the two ends of the elastic returning piece 343 respectively abut the resetting piece blocking piece 345 and The connecting piece 342.
  • the locking block 310 is at least two pieces and is symmetrically disposed along a center of the axis of the driving screw 341.
  • the number of the locking holes 320 and the setting position correspond to the locking block 310.
  • the locking blocks 310 are two pieces, which are respectively disposed at both ends of the connecting piece 342.
  • the middle portion of the connecting piece 342 is fixedly coupled to the driving screw 341.
  • the locking block 310 has a tapered structure, and the locking hole 320 is a tapered hole corresponding to the outer shape of the locking block 310.
  • the locking hole 320 is a through hole penetrating the driving mounting plate 350.
  • the locking hole 320 is a through hole penetrating the driving mounting plate 350.
  • the locking hole 320 can also be disposed as a blind hole that does not penetrate the driving mounting plate 350.
  • the advantage of being provided as a blind hole is to ensure the integrity of the appearance of the second connected component 200. Ensure the product is beautiful.
  • a folding vehicle including an upper body as the first connected member 100 and a lower body as the second connected member 200, wherein the upper body and the lower body are as above The locking mechanism described is locked.
  • the upper body and the lower body may be connected or hinged.
  • the hinge mechanism is used, and the locking mechanism and the upper body and the lower body are hinged to each other. Settings.
  • the end surface of the driving control portion 330 is in frictional contact with the end surface of the resetting member stopper 345, and the frictional locking effect is achieved to ensure that the locking block 310 cannot move in the axial direction.
  • the locking block 310 is inserted into the second connected member 200. Both are tapered. Through the above actions, the first connected member 100 and the second connected member 200 achieve the locking effect.
  • the drive screw 341 moves in the axial direction due to the action of the screw drive. Because of the action of the elastic return member 343, the drive screw 341 can only slide inward.
  • the driving screw 341 drives the locking block 310 to move inward. Thereby, the locking block 310 is disengaged from the second connected member 200. Thereby, the first connected member 100 and the second connected member 200 reach an unlocking effect.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Clamps And Clips (AREA)

Abstract

A locking mechanism and a folding vehicle using the locking mechanism. The locking mechanism is used for selectively locking or unlocking a first connected member (100) and a second connected member (200) which need to be fixedly connected to each other, and comprises a locking block (310) provided on the first connected member (100) and a latch hole (320) provided on the second connected member (200) and having a shape matching that of the locking block (310); the locking block (310) is movably provided on the first connected member (100) and can move between a locking position allowing insertion into the latch hole (320) and an unlocking position allowing withdrawal from the latch hole (320). The locking mechanism is convenient to implement the two actions, locking and unlocking, thereby realizing the effect of being simple and reliable and convenient to operate. Moreover, the locking mechanism only occupies partial space of the locked members, allowing for a tidy appearance.

Description

一种锁紧机构及折叠车Locking mechanism and folding car
本申请基于申请号为201620869418.0、申请日为2016年8月10日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。The present application is filed on the basis of the Chinese Patent Application Serial No. No. No. No. No. No. No. No. No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No
技术领域Technical field
本实用新型涉及机械连接技术领域，尤其涉及用一种锁紧机构及使用该锁紧机构进行部件锁紧的折叠车。The utility model relates to the technical field of mechanical connection, in particular to a folding vehicle and a folding vehicle which uses the locking mechanism to lock components.
背景技术Background technique
折叠车是通过车架折叠实现快速存放和运输。在折叠的使用过程中不需要借助外来工具，可通过手动自行将车展开或折叠。一般折叠车都有锁紧机构来实现折叠展开后固定。The folding bike is fast stored and transported by folding the frame. It is not necessary to use external tools during the folding process, and the car can be unfolded or folded by itself. Generally, the folding cart has a locking mechanism to realize the folding and unfolding.
中国专利文献公开了一种折叠车把和前叉立管的固定机构，如图1所示，包括车把折叠接头的上接头1、下接头2、铰接轴7、折叠接头的锁定装置8、头管碗组3、车架头管4、前叉立管5和锁紧螺母6，该车把折叠接头的下接头2下端设置成一平面，该平面中部设置有一个可套入前叉立管外表面的圆孔，其还包括将前叉立管卡固在该圆孔内的卡持装置。该卡持装置进一步包括在圆孔内侧设置的至少一内卡齿和在前叉立管5上设置与下接头2内卡齿相配合的内卡槽。该下接头2通过锁紧螺母6压紧在头管碗组3的上挡上，下接头2的内卡齿与前叉立管5的内卡槽配接定位，防止互相转动。The Chinese patent document discloses a fixing mechanism for a folding handlebar and a front fork riser, as shown in FIG. 1, including an upper joint 1, a lower joint 2, an articulated shaft 7, and a locking device of the folding joint of the handlebar folding joint, a head tube set 3, a frame head tube 4, a front fork riser 5 and a lock nut 6, the lower end of the lower joint 2 of the handlebar folding joint is arranged in a plane, and a middle portion of the plane is provided with a front fork riser A circular opening in the outer surface, which further includes a retaining device that secures the front fork riser within the circular bore. The retaining device further includes at least one inner latch disposed on the inner side of the circular hole and an inner retaining groove provided on the front fork riser 5 to engage the latch in the lower joint 2. The lower joint 2 is pressed against the upper block of the head tube set 3 by the lock nut 6, and the inner teeth of the lower joint 2 are mated with the inner slots of the front fork riser 5 to prevent mutual rotation.
采用上述机构对折叠车进行锁紧会占用较大车体空间，且影响产品外观。The use of the above mechanism to lock the folding car will occupy a large body space and affect the appearance of the product.
实用新型内容Utility model content
本实用新型的一个目的在于：提供一种锁紧机构，其锁紧、解锁操作方便，锁紧效果好、占用空间小。An object of the present invention is to provide a locking mechanism, which is convenient for locking and unlocking, has good locking effect and small occupied space.
本实用新型的另一个目的在于：提供一种折叠车，其可以方便的实现相对折叠部件之前的锁紧，外观整洁。Another object of the present invention is to provide a folding bicycle which can conveniently realize the locking before the folding member and has a neat appearance.
为达此目的，本实用新型采用以下技术方案：To this end, the utility model adopts the following technical solutions:
提供一种锁紧机构，用于选择性锁紧或解锁需相互固定连接的第一被连接件以及第二被连接件，包括设置于所述第一被连接件上的锁紧块以及设置于所述第二被连接件上且外形与所述锁紧块相配合的锁止孔，所述锁紧块可移动设置在所述第一被连接件上，能够在可***所述锁止孔的锁止位置以及可退出所述锁止孔的解锁位置之间移动。Providing a locking mechanism for selectively locking or unlocking a first connected member and a second connected member that are fixedly connected to each other, including a locking block disposed on the first connected member and disposed on a locking hole on the second connected member and having a shape matching with the locking block, the locking block being movably disposed on the first connected member, and being insertable into the locking hole The locked position and the unlocked position that can be withdrawn from the locking hole move.
作为所述的锁紧机构的一种优选的技术方案，还包括用于驱动所述锁紧块运动的驱动机构，所述驱动机构包括驱动控制部以及在所述驱动控制部的作用下可移动的驱动执行部，所述驱动执行部带动所述锁紧块运动。A preferred embodiment of the locking mechanism further includes a driving mechanism for driving the movement of the locking block, the driving mechanism including a driving control portion and being movable under the action of the driving control portion The driving execution unit drives the locking block to move.
作为所述的锁紧机构的一种优选的技术方案，所述第一被连接件具有用于安装所述驱动机构的驱动安装板，所述驱动控制部设置在所述驱动安装板的一侧，所述驱动执行部穿过所 述驱动安装板与所述驱动控制部传动连接。As a preferred technical solution of the locking mechanism, the first connected member has a driving mounting plate for mounting the driving mechanism, and the driving control portion is disposed at one side of the driving mounting plate The drive execution unit passes through the The drive mounting plate is drivingly coupled to the drive control unit.
作为所述的锁紧机构的一种优选的技术方案，所述驱动执行部包括驱动螺杆以及与所述驱动螺杆固定连接的连接片，所述锁紧块设置在所述连接片的端部，所述锁紧块的运动方向与所述驱动螺杆的轴线方向平行；所述驱动控制部为位于所述驱动安装板远离所述连接片的一侧、并且套设在所述驱动螺杆上的旋转把手。As a preferred technical solution of the locking mechanism, the driving execution portion includes a driving screw and a connecting piece fixedly connected to the driving screw, and the locking block is disposed at an end of the connecting piece, a moving direction of the locking block is parallel to an axial direction of the driving screw; the driving control portion is a rotation on a side of the driving mounting plate away from the connecting piece and sleeved on the driving screw handle.
作为所述的锁紧机构的一种优选的技术方案，所述驱动执行部还包括弹性复位件，所述弹性复位件始终对所述连接片施加背离所述驱动安装板所在方向的作用力。As a preferred technical solution of the locking mechanism, the driving execution portion further includes an elastic returning member that always applies a force to the connecting piece away from the direction in which the driving mounting plate is located.
作为所述的锁紧机构的一种优选的技术方案，所述驱动安装板靠近所述连接片的一侧设置有第一导向件，所述驱动执行部包括与所述第一导向件配合的第二导向件。As a preferred technical solution of the locking mechanism, a side of the driving mounting plate near the connecting piece is provided with a first guiding member, and the driving execution portion includes a first guiding member. Second guide.
作为所述的锁紧机构的一种优选的技术方案，所述驱动安装板远离所述连接片的一侧设置有复位件挡片，所述弹性复位件两端分别抵接所述复位件挡片与所述连接片。As a preferred technical solution of the locking mechanism, a side of the driving mounting plate away from the connecting piece is provided with a resetting piece, and the two ends of the elastic returning piece respectively abut the resetting block Sheet and the connecting piece.
作为所述的锁紧机构的一种优选的技术方案，所述锁紧块为至少两块，且沿所述驱动螺杆的轴线中心对称设置，所述锁止孔的数量以及设置位置均与所述锁紧块相对应。As a preferred technical solution of the locking mechanism, the locking block is at least two pieces, and is symmetrically disposed along the center of the axis of the driving screw, and the number of the locking holes and the setting position are both The locking block corresponds to the lock.
作为所述的锁紧机构的一种优选的技术方案，所述锁紧块为锥形结构，所述锁止孔为与所述锁紧块外形相对应的锥形孔。As a preferred technical solution of the locking mechanism, the locking block has a tapered structure, and the locking hole is a tapered hole corresponding to the shape of the locking block.
另一方面，提供一种折叠车，包括作为第一被连接件的上车体以及作为第二被连接件的下车体，所述上车体与所述下车体采用如上所述的锁紧机构进行锁紧。In another aspect, a folding cart is provided, including an upper body as a first connected member and a lower body as a second connected member, the upper body and the lower body adopting a lock as described above The tightening mechanism is locked.
本实用新型的有益效果为：此锁紧机构能够非常方便的实现解锁和锁紧两个动作，从而达到简单可靠和操作方便的效果。并且只占用被锁紧件部分空间，外观整洁。采用该锁紧机构的折叠车，折叠锁紧方便、解锁操作简单，具有良好的外观效果以及用户体验。The utility model has the beneficial effects that the locking mechanism can realize two actions of unlocking and locking very conveniently, thereby achieving the effects of simple and reliable operation and convenient operation. And it only takes up part of the space of the locked parts, and the appearance is neat. The folding vehicle adopting the locking mechanism has the advantages of convenient folding and locking, simple unlocking operation, good appearance effect and user experience.
附图说明DRAWINGS
下面根据附图和实施例对本实用新型作进一步详细说明。The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
图1为现有技术中折叠车把和前叉立管的固定机构示意图。1 is a schematic view showing a fixing mechanism of a folding handlebar and a front fork riser in the prior art.
图2为本实用新型实施例所述锁紧机构解锁状态立体结构示意图。2 is a schematic perspective view showing the three-dimensional structure of the locking mechanism in an unlocked state according to an embodiment of the present invention.
图3为图2中Ⅰ处放大图。Figure 3 is an enlarged view of I in Figure 2.
图4为图2中Ⅱ处放大图。Figure 4 is an enlarged view of II in Figure 2.
图5为本实用新型实施例所述锁紧机构锁紧状态示意图。FIG. 5 is a schematic view showing the locking state of the locking mechanism according to the embodiment of the present invention.
图6为实施例所述锁紧机构锁紧状态侧向剖视图。Figure 6 is a side cross-sectional view showing the locking mechanism in the locked state of the embodiment.
图7为实施例所述锁紧机构锁紧状态俯视剖视图。Figure 7 is a top cross-sectional view showing the locked state of the locking mechanism according to the embodiment.
图8为本实用新型实施例所述锁紧机构解锁状态示意图。FIG. 8 is a schematic view showing the unlocking state of the locking mechanism according to the embodiment of the present invention.
图9为实施例所述锁紧机构解锁状态侧向剖视图。Figure 9 is a side cross-sectional view showing the unlocking state of the locking mechanism according to the embodiment.
图10为实施例所述锁紧机构解锁状态俯视剖视图。Figure 10 is a top cross-sectional view showing the unlocked state of the locking mechanism according to the embodiment.
图1中：In Figure 1:
1、上接头；2、下接头；3、头管碗组；4、车架头管；5、前叉立管；6、锁紧螺母；7、铰接轴；8、锁定装置； 1. Upper joint; 2. Lower joint; 3. Head tube bowl; 4. Frame head tube; 5. Front fork riser; 6. Lock nut;
图2-10中：In Figure 2-10:
100、第一被连接件；200、第二被连接件；310、锁紧块；320、锁止孔；330、驱动控制部；340、驱动执行部；341、驱动螺杆；342、连接片；343、弹性复位件；344、固定导向柱；345、复位件挡片；350、驱动安装板。100, a first connected member; 200, a second connected member; 310, a locking block; 320, a locking hole; 330, a drive control portion; 340, a drive execution portion; 341, a drive screw; 342, a connecting piece; 343, elastic reset member; 344, fixed guide column; 345, reset member block; 350, drive mounting plate.
具体实施方式detailed description
在本实用新型的描述中，需要理解的是，术语“外”、“内”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。In the description of the present invention, it is to be understood that the orientation or positional relationship of the terms "outside", "inside" and the like is based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification. It is to be understood that the invention is not to be construed as a limitation
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may include one or more of the features either explicitly or implicitly.
在本实用新型的描述中，除非另有明确的规定和限定，术语“设置”、“连接”、“固定”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本实用新型中的具体含义。In the description of the present invention, the terms "set", "connected", and "fixed" are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or a Integral; can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, which can be the internal communication of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art in a specific case.
下面结合附图并通过具体实施方式来进一步说明本实用新型的技术方案。The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
如图2～10所示，于本实施例中，本实用新型所述的一种锁紧机构，用于选择性锁紧或解锁需相互固定连接的第一被连接件100以及第二被连接件200，包括设置于所述第一被连接件100上的锁紧块310以及设置于所述第二被连接件200上且外形与所述锁紧块310相配合的锁止孔320，所述锁紧块310可移动设置在所述第一被连接件100上，能够在可***所述锁止孔320的锁止位置以及可退出所述锁止孔320的解锁位置之间移动。As shown in FIG. 2 to FIG. 10, in the present embodiment, a locking mechanism according to the present invention is used for selectively locking or unlocking the first connected member 100 and the second connected device that are fixedly connected to each other. The device 200 includes a locking block 310 disposed on the first connected member 100 and a locking hole 320 disposed on the second connected member 200 and having an outer shape matching the locking block 310. The locking block 310 is movably disposed on the first connected member 100 and is movable between a locked position in which the locking hole 320 can be inserted and an unlocked position in which the locking hole 320 can be withdrawn.
当所述第一被连接件100与所述第二被连接件200组装状态下，保证所述锁紧块310与所述锁止孔320位置相对应，之后控制所述锁紧块310向锁止孔320方向移动，直至其伸入所述锁止孔320中，实现所述第一被连接件100与所述第二被连接件200的锁定。When the first connected member 100 and the second connected member 200 are assembled, the locking block 310 is ensured to correspond to the position of the locking hole 320, and then the locking block 310 is locked to the lock. The stop hole 320 is moved in the direction until it protrudes into the locking hole 320, so that the locking of the first connected member 100 and the second connected member 200 is achieved.
当需要解除所述第一被连接件100与所述第二被连接件200之间的锁定时，只需要控制所述锁紧块310向远离所述锁止孔320的方向运动，至其完全退出所述锁止孔320，实现所述第一被连接件100与所述第二被连接件200相互锁定的解除。When it is necessary to release the lock between the first connected member 100 and the second connected member 200, it is only necessary to control the locking block 310 to move away from the locking hole 320 until it is completely The locking hole 320 is withdrawn to release the locking of the first connected member 100 and the second connected member 200.
当然，所述锁紧块310以及所述锁止孔320的设置方式并不局限于锁紧块310设置在所述第一被连接件100上锁止孔320设置在所述第二被连接件200上，在其他实施例中，还可以将锁紧块310设置在第二被连接件200上，锁止孔320设置在第一被连接件100上。Of course, the locking block 310 and the locking hole 320 are not limited to the locking block 310 disposed on the first connected component 100. The locking hole 320 is disposed on the second connected component. In other embodiments, the locking block 310 can also be disposed on the second connected member 200, and the locking hole 320 is disposed on the first connected member 100.
在本实施例中所述第一被连接件100以及第二被连接件200分别为中空的管状结构，锁紧块310设置在中空的管体内部，对其的操作需要通过用于驱动所述锁紧块310运动的驱动机构进行，所述驱动机构包括驱动控制部330以及在所述驱动控制部330的作用下可移动的 驱动执行部340，所述驱动执行部340带动所述锁紧块310运动。In the embodiment, the first connected member 100 and the second connected member 200 are respectively hollow tubular structures, and the locking block 310 is disposed inside the hollow tubular body, and the operation thereof needs to be used for driving the A driving mechanism that moves the locking block 310, the driving mechanism includes a driving control portion 330 and is movable under the action of the driving control portion 330 The drive executing unit 340 drives the locking block 310 to move.
在本实施例中所述驱动执行部340与所述锁紧块310固定连接。In the present embodiment, the drive executing portion 340 is fixedly coupled to the locking block 310.
在其他实施例中还可以将所述驱动执行部340与所述锁紧块310设置为一体结构。The drive actuator 340 and the locking block 310 may also be arranged in a unitary structure in other embodiments.
为了便于安装所述驱动机构，所述第一被连接件100具有用于安装所述驱动机构的驱动安装板350，本实施例所述的驱动安装板350为呈矩形中空管状结构的第一被连接件100的第一侧壁，所述驱动控制部330设置在所述驱动安装板350的一侧，该侧为管状结构的外侧，可以通过其在外部控制锁紧块310的动作，所述驱动执行部340穿过所述驱动安装板350与所述驱动控制部330传动连接。In order to facilitate the installation of the driving mechanism, the first connected member 100 has a driving mounting plate 350 for mounting the driving mechanism, and the driving mounting plate 350 of the embodiment is a first one having a rectangular hollow tubular structure. a first side wall of the connector 100, the drive control portion 330 is disposed on one side of the drive mounting plate 350, the side being an outer side of the tubular structure through which the action of the locking block 310 can be externally controlled, The drive actuator 340 is drivingly coupled to the drive control unit 330 through the drive mounting plate 350.
具体的，于本实施例中，所述驱动执行部340包括驱动螺杆341以及与所述驱动螺杆341固定连接的连接片342，所述锁紧块310设置在所述连接片342的端部，所述锁紧块310的运动方向与所述驱动螺杆341的轴线方向平行；所述驱动控制部330为位于所述驱动安装板350远离所述连接片342的一侧，并且套设在所述驱动螺杆341上的旋转把手。Specifically, in the embodiment, the driving execution portion 340 includes a driving screw 341 and a connecting piece 342 fixedly connected to the driving screw 341, and the locking block 310 is disposed at an end of the connecting piece 342. The moving direction of the locking block 310 is parallel to the axial direction of the driving screw 341; the driving control portion 330 is located on a side of the driving mounting plate 350 away from the connecting piece 342, and is sleeved in the A rotary handle on the drive screw 341 is driven.
所述旋转把手上具有一把手主体，在本实施例中，锁止状态与解锁状态下把手主体旋转角度为180°。当然旋转把手旋转实现锁紧与解锁的转换并不局限于旋转180°，在其他实施例中还可以根据需要对旋转角度进行相应调整，只需要能够控制所述锁紧块310全部***或退出所述锁止孔320即可。The rotating handle has a handle body. In the embodiment, the handle body rotates at an angle of 180° in the locked state and the unlocked state. Of course, the rotation of the rotating handle to realize the locking and unlocking is not limited to the rotation of 180°. In other embodiments, the rotation angle can be adjusted accordingly according to requirements, and only the locking block 310 can be controlled to be fully inserted or withdrawn. The lock hole 320 can be described.
所述旋转把手具有与所述驱动螺杆341上的外螺纹相对应的内螺纹，当所述旋转把手转动时，所述驱动螺杆341会沿其轴线方向移动，从而带动所述锁紧块310沿所述驱动螺杆341的轴线方向移动。The rotating handle has an internal thread corresponding to the external thread on the driving screw 341. When the rotating handle rotates, the driving screw 341 moves along the axial direction thereof, thereby driving the locking block 310 along The drive screw 341 moves in the axial direction.
优选的，所述驱动执行部340还包括弹性复位件343，所述弹性复位件343始终对所述连接片342施加背离所述驱动安装板350所在方向的作用力。Preferably, the driving execution portion 340 further includes an elastic returning member 343 that always applies a force to the connecting piece 342 away from the direction in which the driving mounting plate 350 is located.
通过设置弹性复位件343，保证驱动执行部340只做单方向轴向运动。从而保证第一被连接件100的锁紧块310与第二被连接件200的锁止孔320相互锁紧。By providing the elastic return member 343, it is ensured that the drive actuator 340 is only unidirectionally moved in one direction. Thereby, it is ensured that the locking block 310 of the first connected member 100 and the locking hole 320 of the second connected member 200 are locked to each other.
更加优选的，在本实施例中，所述弹性复位件343为压缩弹簧。More preferably, in the embodiment, the elastic return member 343 is a compression spring.
驱动机构与所述第一被连接件100为可相对移动连接，通过设置弹性复位件343可以保证驱动控制部330始终与所述驱动安装板350贴合，避免其旋转过程中自身位置沿驱动螺杆341的轴线方向发生变化，导致锁紧块310不发生移动或移动距离达不到设计要求的情况。The driving mechanism is movably connected to the first connected member 100. By providing the elastic returning member 343, the driving control portion 330 can be always adhered to the driving mounting plate 350 to avoid the position of the drive screw during the rotation thereof. The direction of the axis of the 341 changes, resulting in the locking block 310 not moving or moving beyond the design requirements.
为了保证所述锁紧块310与所述锁止孔320能够准确配合插接，所述驱动安装板350靠近所述连接片342的一侧设置有第一导向件，所述驱动执行部340包括与所述第一导向件配合的第二导向件。In order to ensure that the locking block 310 and the locking hole 320 can be accurately mated, a first guiding member is disposed on a side of the driving mounting plate 350 adjacent to the connecting piece 342, and the driving execution portion 340 includes a second guide member that cooperates with the first guide member.
优选的，所述第一导向件可以为设置在驱动安装板350上的固定导向柱344或固定导向孔，对应的所述第二导向件为设置在所述驱动执行部340上与所述固定导向柱344配合的移动导向孔或与所述固定导向孔配合的移动导向柱。Preferably, the first guiding member may be a fixed guiding post 344 or a fixed guiding hole disposed on the driving mounting plate 350, and the corresponding second guiding member is disposed on the driving executing portion 340 and the fixing The guide post 344 cooperates with a moving guide hole or a moving guide post that cooperates with the fixed guide hole.
具体的，在本实施例中，所述第一导向件为固定设置在所述驱动安装板350上的固定导向柱344，所述第二导向件为固定设置在所述连接片342上的移动导向孔，所述固定导向柱 344的外形与所述移动导向孔的形状相对应。由于固定导向柱344与移动导向孔之间会相对运动，而为了保证导向的精确性，两者之间的配合间隙将很小，在运动过程中会经常发生相互摩擦，因此固定导向柱344以及驱动执行部340具有移动导向孔的部分采用耐磨材料制成。Specifically, in the embodiment, the first guiding member is a fixed guiding post 344 fixedly disposed on the driving mounting plate 350, and the second guiding member is fixedly disposed on the connecting piece 342. Guide hole The outer shape of the 344 corresponds to the shape of the moving guide hole. Since the fixed guide post 344 and the moving guide hole will move relative to each other, in order to ensure the accuracy of the guide, the matching clearance between the two will be small, and friction will often occur during the movement, so the fixed guide post 344 and The portion of the drive actuator 340 having the movement guide hole is made of a wear resistant material.
作为一种优选的技术方案，所述驱动安装板350远离所述连接片342的一侧设置有复位件挡片345，所述弹性复位件343两端分别抵接所述复位件挡片345与所述连接片342。As a preferred technical solution, a side of the driving mounting plate 350 away from the connecting piece 342 is provided with a resetting piece blocking piece 345, and the two ends of the elastic returning piece 343 respectively abut the resetting piece blocking piece 345 and The connecting piece 342.
所述锁紧块310为至少两块，且沿所述驱动螺杆341的轴线中心对称设置，所述锁止孔320的数量以及设置位置均与所述锁紧块310相对应。The locking block 310 is at least two pieces and is symmetrically disposed along a center of the axis of the driving screw 341. The number of the locking holes 320 and the setting position correspond to the locking block 310.
在本实施例中，所述锁紧块310为两块，分别设置在所述连接片342的两端部。所述连接片342的中部与驱动螺杆341固定连接。In this embodiment, the locking blocks 310 are two pieces, which are respectively disposed at both ends of the connecting piece 342. The middle portion of the connecting piece 342 is fixedly coupled to the driving screw 341.
为了进一步保证锁紧效果，所述锁紧块310为锥形结构，所述锁止孔320为与所述锁紧块310外形相对应的锥形孔。In order to further ensure the locking effect, the locking block 310 has a tapered structure, and the locking hole 320 is a tapered hole corresponding to the outer shape of the locking block 310.
于本实施例中，所述锁止孔320为贯穿所述驱动安装板350的通孔，通过将锁止孔320设计成通孔，能够方便的在一侧观察到所述锁紧块310伸入所述锁止孔320中的距离，从而判断锁止与解锁动作的完成情况，更为合理的操作旋转把手，避免过度旋转造成旋转把手与驱动螺杆341之间的传动结构受损而影响使用效果。In the embodiment, the locking hole 320 is a through hole penetrating the driving mounting plate 350. By designing the locking hole 320 as a through hole, the locking block 310 can be conveniently observed on one side. The distance into the locking hole 320 is determined to determine the completion of the locking and unlocking actions, and the rotating handle is operated more reasonably to avoid excessive rotation and damage to the transmission structure between the rotating handle and the driving screw 341. effect.
在本实用新型的其他实施例中还可以将锁止孔320设置为不贯穿所述驱动安装板350的盲孔，设置为盲孔的好处为可以保证第二被连接件200外观的完整性，保证产品美观。In other embodiments of the present invention, the locking hole 320 can also be disposed as a blind hole that does not penetrate the driving mounting plate 350. The advantage of being provided as a blind hole is to ensure the integrity of the appearance of the second connected component 200. Ensure the product is beautiful.
本实施例中还提供一种折叠车，包括作为第一被连接件100的上车体以及作为第二被连接件200的下车体，所述上车体与所述下车体采用如上所述的锁紧机构进行锁紧。Also provided in the embodiment is a folding vehicle including an upper body as the first connected member 100 and a lower body as the second connected member 200, wherein the upper body and the lower body are as above The locking mechanism described is locked.
所述上车体与下车体的连接方式可以为铰接或插接，本实施例中采用铰接的方式，所述锁紧机构与所述上车体和所述下车体相互铰接的位置相对设置。The upper body and the lower body may be connected or hinged. In this embodiment, the hinge mechanism is used, and the locking mechanism and the upper body and the lower body are hinged to each other. Settings.
本实用新型锁紧状态时，驱动控制部330的端面与复位件挡片345的端面摩擦接触，达到摩擦力锁紧效果，保证锁紧块310在轴向方向不能产生移动。When the utility model is in the locked state, the end surface of the driving control portion 330 is in frictional contact with the end surface of the resetting member stopper 345, and the frictional locking effect is achieved to ensure that the locking block 310 cannot move in the axial direction.
锁紧块310***第二被连接件200。两者是锥面紧配。通过上述动作，第一被连接件100和第二被连接件200达到锁紧效果。The locking block 310 is inserted into the second connected member 200. Both are tapered. Through the above actions, the first connected member 100 and the second connected member 200 achieve the locking effect.
本实用新型解锁时，驱动控制部330需要旋转180°才能解锁。对比附图5与附图8。When the utility model is unlocked, the drive control unit 330 needs to be rotated by 180° to unlock. Compare Figure 5 with Figure 8.
本实用新型解锁时，驱动控制部330旋转时，因为螺纹传动的作用，驱动螺杆341随着做轴向运动。因为弹性复位件343的作用，驱动螺杆341只能向内侧滑动。驱动螺杆341带动锁紧块310向内侧运动。从而锁紧块310从第二被连接件200脱出。从而第一被连接件100和第二被连接件200达到解锁效果。When the present invention is unlocked, when the drive control portion 330 rotates, the drive screw 341 moves in the axial direction due to the action of the screw drive. Because of the action of the elastic return member 343, the drive screw 341 can only slide inward. The driving screw 341 drives the locking block 310 to move inward. Thereby, the locking block 310 is disengaged from the second connected member 200. Thereby, the first connected member 100 and the second connected member 200 reach an unlocking effect.
需要声明的是，上述具体实施方式仅仅为本实用新型的较佳实施例及所运用技术原理，在本实用新型所公开的技术范围内，任何熟悉本技术领域的技术人员所容易想到的变化或替换，都应涵盖在本实用新型的保护范围内。 It should be noted that the foregoing specific embodiments are merely preferred embodiments of the present invention and the technical principles applied thereto, and any changes that are easily conceived by those skilled in the art are possible within the technical scope of the present disclosure. Replacement should be covered by the scope of the present invention.

Claims (10)

  1. 一种锁紧机构，用于选择性锁紧或解锁需相互固定连接的第一被连接件以及第二被连接件，其特征在于,包括设置于所述第一被连接件上的锁紧块以及设置于所述第二被连接件上且外形与所述锁紧块相配合的锁止孔，所述锁紧块可移动设置在所述第一被连接件上，能够在可***所述锁止孔的锁止位置以及可退出所述锁止孔的解锁位置之间移动。A locking mechanism for selectively locking or unlocking a first connected member and a second connected member that are fixedly connected to each other, comprising: a locking block disposed on the first connected member And a locking hole disposed on the second connected member and having an outer shape matching the locking block, the locking block being movably disposed on the first connected member, capable of being insertable The locking position of the locking hole and the unlocking position of the locking hole can be moved out.
  2. 根据权利要求1所述的锁紧机构，其特征在于，还包括用于驱动所述锁紧块运动的驱动机构，所述驱动机构包括驱动控制部以及在所述驱动控制部的作用下可移动的驱动执行部，所述驱动执行部带动所述锁紧块运动。A locking mechanism according to claim 1, further comprising a drive mechanism for driving movement of said locking block, said drive mechanism comprising a drive control portion and movable under the action of said drive control portion The driving execution unit drives the locking block to move.
  3. 根据权利要求2所述的锁紧机构，其特征在于，所述第一被连接件具有用于安装所述驱动机构的驱动安装板，所述驱动控制部设置在所述驱动安装板的一侧，所述驱动执行部穿过所述驱动安装板与所述驱动控制部传动连接。The locking mechanism according to claim 2, wherein said first connected member has a drive mounting plate for mounting said drive mechanism, and said drive control portion is disposed at one side of said drive mounting plate The drive actuator is drivingly coupled to the drive control unit through the drive mounting plate.
  4. 根据权利要求3所述的锁紧机构，其特征在于，所述驱动执行部包括驱动螺杆以及与所述驱动螺杆固定连接的连接片，所述锁紧块设置在所述连接片的端部，所述锁紧块的运动方向与所述驱动螺杆的轴线方向平行；所述驱动控制部为位于所述驱动安装板远离所述连接片的一侧、并且套设在所述驱动螺杆上的旋转把手。The locking mechanism according to claim 3, wherein the driving execution portion includes a driving screw and a connecting piece fixedly coupled to the driving screw, the locking block being disposed at an end of the connecting piece, a moving direction of the locking block is parallel to an axial direction of the driving screw; the driving control portion is a rotation on a side of the driving mounting plate away from the connecting piece and sleeved on the driving screw handle.
  5. 根据权利要求4所述的锁紧机构，其特征在于，所述驱动执行部还包括弹性复位件，所述弹性复位件始终对所述连接片施加背离所述驱动安装板所在方向的作用力。The locking mechanism according to claim 4, wherein the drive actuator further includes an elastic return member that always applies a force to the tab in a direction away from the drive mounting plate.
  6. 根据权利要求5所述的锁紧机构，其特征在于，所述驱动安装板靠近所述连接片的一侧设置有第一导向件，所述驱动执行部包括与所述第一导向件配合的第二导向件。The locking mechanism according to claim 5, wherein a side of the driving mounting plate adjacent to the connecting piece is provided with a first guiding member, and the driving executing portion includes a first guiding member Second guide.
  7. 根据权利要求5所述的锁紧机构，其特征在于，所述驱动安装板远离所述连接片的一侧设置有复位件挡片，所述弹性复位件两端分别抵接所述复位件挡片与所述连接片。The locking mechanism according to claim 5, wherein a side of the driving mounting plate away from the connecting piece is provided with a resetting piece, and the two ends of the elastic returning piece respectively abut the resetting block Sheet and the connecting piece.
  8. 根据权利要求4所述的锁紧机构，其特征在于，所述锁紧块为至少两块，且沿所述驱动螺杆的轴线中心对称设置，所述锁止孔的数量以及设置位置均与所述锁紧块相对应。The locking mechanism according to claim 4, wherein the locking block is at least two pieces and is symmetrically disposed along a center of the axis of the driving screw, and the number of the locking holes and the setting position are both The locking block corresponds to the lock.
  9. 根据权利要求1至8中任一项所述的锁紧机构，其特征在于，所述锁紧块为锥形结构，所述锁止孔为与所述锁紧块外形相对应的锥形孔。The locking mechanism according to any one of claims 1 to 8, wherein the locking block has a tapered structure, and the locking hole is a tapered hole corresponding to the outer shape of the locking block. .
  10. 一种折叠车，包括作为第一被连接件的上车体以及作为第二被连接件的下车体，其特征在于，所述上车体与所述下车体采用权利要求1至9中任一项所述的锁紧机构进行锁紧。 A folding vehicle comprising an upper body as a first connected member and a lower body as a second connected member, wherein the upper body and the lower body adopt the claims 1 to 9 The locking mechanism of any of the above is locked.
PCT/CN2017/096613 2016-08-10 2017-08-09 Locking mechanism and folding vehicle WO2018028596A1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108423152A (en) * 2018-05-09 2018-08-21 重庆零创屹立科技有限公司 A kind of quick locking buckle
CN110027891A (en) * 2019-05-21 2019-07-19 三一汽车制造有限公司 Feeding unit and milling machine
CN113602407A (en) * 2021-08-20 2021-11-05 浙江欧凯车业有限公司 Folding mechanism and scooter

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205931112U (en) * 2016-08-10 2017-02-08 深圳洛可可工业设计有限公司 Locking mechanism and folding car
CN106080914B (en) * 2016-08-10 2019-04-05 深圳市随行科技有限公司 A kind of retaining mechanism and folded bicycle
US11618521B2 (en) * 2020-07-09 2023-04-04 Zhejiang CFMOTO Power Co., Ltd. Quick connect and disconnect latch mechanism for mounting accessories on offroad vehicles

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2853577Y (en) * 2005-11-18 2007-01-03 捷安特(中国)有限公司 Built-in lock type folding mechanism
CN2883151Y (en) * 2006-04-06 2007-03-28 陈戈平 Front/rear frame locking means of folding bicycle
CN2910760Y (en) * 2006-07-07 2007-06-13 天津富士达自行车有限公司 Folding casing used for folding bicycle
CN102295046A (en) * 2011-06-16 2011-12-28 太仓市车中宝休闲用品有限公司 Double-wedge-tongue locking folder with double wedge tongues
CN204323609U (en) * 2014-12-02 2015-05-13 彭定坤 Bicycle folding device
CN106080914A (en) * 2016-08-10 2016-11-09 深圳洛可可工业设计有限公司 A kind of retaining mechanism and folded bicycle
CN205931112U (en) * 2016-08-10 2017-02-08 深圳洛可可工业设计有限公司 Locking mechanism and folding car

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2853577Y (en) * 2005-11-18 2007-01-03 捷安特(中国)有限公司 Built-in lock type folding mechanism
CN2883151Y (en) * 2006-04-06 2007-03-28 陈戈平 Front/rear frame locking means of folding bicycle
CN2910760Y (en) * 2006-07-07 2007-06-13 天津富士达自行车有限公司 Folding casing used for folding bicycle
CN102295046A (en) * 2011-06-16 2011-12-28 太仓市车中宝休闲用品有限公司 Double-wedge-tongue locking folder with double wedge tongues
CN204323609U (en) * 2014-12-02 2015-05-13 彭定坤 Bicycle folding device
CN106080914A (en) * 2016-08-10 2016-11-09 深圳洛可可工业设计有限公司 A kind of retaining mechanism and folded bicycle
CN205931112U (en) * 2016-08-10 2017-02-08 深圳洛可可工业设计有限公司 Locking mechanism and folding car

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108423152A (en) * 2018-05-09 2018-08-21 重庆零创屹立科技有限公司 A kind of quick locking buckle
CN108423152B (en) * 2018-05-09 2023-06-06 重庆零创屹立科技有限公司 Quick locking buckle
CN110027891A (en) * 2019-05-21 2019-07-19 三一汽车制造有限公司 Feeding unit and milling machine
CN113602407A (en) * 2021-08-20 2021-11-05 浙江欧凯车业有限公司 Folding mechanism and scooter

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