CN118159447A - Sliding locking device and assembly method for sliding device - Google Patents
Sliding locking device and assembly method for sliding device Download PDFInfo
- Publication number
- CN118159447A CN118159447A CN202280069522.XA CN202280069522A CN118159447A CN 118159447 A CN118159447 A CN 118159447A CN 202280069522 A CN202280069522 A CN 202280069522A CN 118159447 A CN118159447 A CN 118159447A
- Authority
- CN
- China
- Prior art keywords
- locking
- housing
- slide
- operating
- rail
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 12
- 238000010586 diagram Methods 0.000 description 38
- 230000008878 coupling Effects 0.000 description 24
- 238000010168 coupling process Methods 0.000 description 24
- 238000005859 coupling reaction Methods 0.000 description 24
- 238000003780 insertion Methods 0.000 description 17
- 230000037431 insertion Effects 0.000 description 17
- 230000000149 penetrating effect Effects 0.000 description 10
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000004323 axial length Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
Abstract
[问题]提供一种能够平滑地操作的滑动锁定装置。[方案]滑动装置包括轨道11和滑动件12。轨道设置有沿轨道的延伸方向布置的多个锁定孔15。滑动锁定装置包括:壳体31,其结合到滑动件;至少一个锁定构件32,其由壳体支撑以是可在释放位置与锁定位置之间旋转的;迫压构件33,其朝向锁定位置迫压锁定构件;以及操作构件34,其由壳体可移动地支撑并且接触锁定构件。锁定构件包括至少一个突出部32B,其构造成当锁定构件处于锁定位置时与所述多个锁定孔接合,并且当锁定构件处于释放位置时与所述多个锁定孔脱离接合。当操作构件从初始位置移动到操作后位置时,操作构件按压锁定构件并且将锁定构件从锁定位置移动到释放位置。
[Problem] A sliding locking device capable of operating smoothly is provided. [Solution] The sliding device includes a track 11 and a sliding member 12. The track is provided with a plurality of locking holes 15 arranged along the extension direction of the track. The sliding locking device includes: a housing 31, which is coupled to the sliding member; at least one locking member 32, which is supported by the housing so as to be rotatable between a release position and a lock position; a pressing member 33, which presses the locking member toward the lock position; and an operating member 34, which is movably supported by the housing and contacts the locking member. The locking member includes at least one protrusion 32B, which is configured to engage with the plurality of locking holes when the locking member is in the lock position, and disengage from the plurality of locking holes when the locking member is in the release position. When the operating member moves from the initial position to the post-operation position, the operating member presses the locking member and moves the locking member from the lock position to the release position.
Description
技术领域Technical Field
本发明涉及滑动锁定装置和用于滑动装置的组装方法。The present invention relates to a slide locking device and an assembly method for a slide locking device.
背景技术Background technique
用于将汽车的座椅支撑在地板上以是可滑动地移动的滑动装置是已知的。专利文献1公开了一种滑动锁定装置,其包括轨道、可滑动地支撑在轨道上的滑动件、以及用于固定滑动件相对于轨道的位置的锁定装置。滑动锁定装置包括:壳体,其与滑动件结合;一对锁定构件,其由壳体支撑以是可在释放位置与锁定位置之间移位的;迫压构件,其朝向锁定位置迫压锁定构件;以及操作构件,其由壳体可移位地支撑并且与锁定构件接触。操作构件由使用者操作的杆驱动,并将锁定构件从锁定位置移动到释放位置。A sliding device for supporting a seat of a car on a floor so as to be slidably movable is known. Patent document 1 discloses a sliding locking device, which includes a track, a sliding member slidably supported on the track, and a locking device for fixing the position of the sliding member relative to the track. The sliding locking device includes: a housing, which is combined with the sliding member; a pair of locking members, which are supported by the housing so as to be displaceable between a release position and a lock position; an urging member, which urges the locking member toward the lock position; and an operating member, which is displaceably supported by the housing and contacts the locking member. The operating member is driven by a lever operated by a user, and moves the locking member from the lock position to the release position.
现有技术文献Prior art literature
专利文献Patent Literature
专利文献1:WO2021/125343A1Patent document 1: WO2021/125343A1
发明内容Summary of the invention
本发明要完成的任务The task to be accomplished by the present invention
在专利文献1的滑动锁定装置中,操作构件由壳体支撑以在上下方向上是可移位的,并且锁定构件被支撑为在左右方向上是可移位的。操作构件在上下方向上的运动由凸轮转换成锁定构件在左右方向上的运动。因此,存在这样的情况,即,接收在上下方向上的载荷的锁定构件压靠壳体,使得锁定构件不能在左右方向上平滑地移动。In the slide lock device of Patent Document 1, the operating member is supported by the housing so as to be displaceable in the up-down direction, and the locking member is supported so as to be displaceable in the left-right direction. The movement of the operating member in the up-down direction is converted into the movement of the locking member in the left-right direction by the cam. Therefore, there is a case where the locking member receiving the load in the up-down direction is pressed against the housing, so that the locking member cannot move smoothly in the left-right direction.
鉴于上述背景,本发明的目的是提供一种能够平滑地操作的滑动锁定装置。此外,本发明目的在于提供一种用于能够平滑地操作的滑动装置的组装方法。In view of the above background, an object of the present invention is to provide a sliding locking device that can be smoothly operated. In addition, an object of the present invention is to provide an assembling method for a sliding device that can be smoothly operated.
完成任务的手段Means of accomplishing the task
为了实现上述目的,本发明的一个方面是一种用于滑动装置(1)的滑动锁定装置(30),其中,滑动装置包括轨道(11)和可滑动地支撑在轨道上的滑动件(12),轨道设置有沿轨道的延伸方向布置的多个锁定孔(15),滑动锁定装置包括:壳体(31),其结合到滑动件;至少一个锁定构件(32),其由壳体支撑以是可在释放位置和锁定位置之间旋转的;迫压构件(33),其朝向锁定位置迫压锁定构件;以及操作构件(34),其由壳体可移位地支撑并接触锁定构件,锁定构件包括至少一个凸部(32B),其构造成当锁定构件处于锁定位置时与所述多个锁定孔接合,并且当锁定构件处于释放位置时与所述多个锁定孔脱离接合,并且当操作构件从初始位置移动到操作后位置时,操作构件按压锁定构件并将锁定构件从锁定位置移动到释放位置。To achieve the above-mentioned purpose, one aspect of the present invention is a sliding locking device (30) for a sliding device (1), wherein the sliding device includes a track (11) and a sliding member (12) slidably supported on the track, the track is provided with a plurality of locking holes (15) arranged along the extension direction of the track, and the sliding locking device includes: a housing (31) which is coupled to the sliding member; at least one locking member (32) which is supported by the housing so as to be rotatable between a release position and a lock position; a pressing member (33) which presses the locking member toward the lock position; and an operating member (34) which is displaceably supported by the housing and contacts the locking member, the locking member including at least one protrusion (32B) which is configured to engage with the plurality of locking holes when the locking member is in the lock position and disengage from the plurality of locking holes when the locking member is in the release position, and when the operating member moves from an initial position to a post-operation position, the operating member presses the locking member and moves the locking member from the lock position to the release position.
根据这个方面,由于锁定构件由壳体可旋转地支撑,因此当锁定构件由操作构件推动时,锁定构件能够平滑地从锁定位置移动到释放位置。因此,提供一种能够平滑地操作的滑动锁定装置是可能的。According to this aspect, since the locking member is rotatably supported by the housing, the locking member can smoothly move from the locking position to the releasing position when the locking member is pushed by the operating member. Therefore, it is possible to provide a sliding locking device that can be smoothly operated.
在上述方面中,操作构件可以由壳体支撑以是可在初始位置和操作后位置之间枢转的。In the above aspect, the operating member may be supported by the housing to be pivotable between an initial position and a post-operation position.
根据这个方面,由于操作构件由壳体可旋转地支撑,因此能够使操作构件从初始位置平滑地移动到操作后位置。According to this aspect, since the operating member is rotatably supported by the housing, the operating member can be smoothly moved from the initial position to the operated position.
在上述方面中,凸部可以绕锁定构件的旋转轴线螺旋地延伸,并且壳体可以设置有用于可滑动地接收凸部的螺旋槽(31C)。In the above aspect, the projection may extend helically around the rotation axis of the locking member, and the housing may be provided with a helical groove (31C) for slidably receiving the projection.
根据这个方面,通过使凸部在螺旋槽内滑动,锁定构件能够平滑地从锁定位置旋转到释放位置。According to this aspect, by causing the projection to slide in the spiral groove, the lock member can be smoothly rotated from the lock position to the release position.
在上述方面中,当锁定构件处于锁定位置时,凸部可以从壳体突出,并且当锁定构件处于释放位置时,凸部可以安置在壳体内。In the above aspect, when the locking member is in the locking position, the projection may protrude from the housing, and when the locking member is in the releasing position, the projection may be seated within the housing.
根据这个方面,能够将壳体与轨道之间的间隙制造得较小。According to this aspect, the gap between the housing and the rail can be made smaller.
在上述方面中,锁定构件可以包括在与锁定构件的旋转轴线垂直的方向上突出的臂部(32C),操作构件可以在与绕锁定构件的旋转轴线的切线方向平行的第一方向上按压臂部,并且当锁定构件到达释放位置时,臂部和操作构件可以在第一方向上没有重叠。In the above aspect, the locking member may include an arm portion (32C) protruding in a direction perpendicular to the rotation axis of the locking member, the operating member may press the arm portion in a first direction parallel to the tangential direction around the rotation axis of the locking member, and when the locking member reaches the release position, the arm portion and the operating member may not overlap in the first direction.
根据这个方面,即使当过大的载荷施加到操作构件时,载荷也不会传递到臂部。因此,防止了锁定构件的断裂。According to this aspect, even when an excessive load is applied to the operating member, the load is not transmitted to the arm portion. Therefore, breakage of the locking member is prevented.
在上述方面中,一对锁定构件可以彼此平行地配置,当所述一对锁定构件中的每一个处于锁定位置时,一对臂部可以在朝向彼此的方向上延伸,并且操作构件可以接触所述一对臂部中的每一个。In the above aspect, the pair of locking members may be arranged parallel to each other, the pair of arms may extend in directions toward each other when each of the pair of locking members is in the locking position, and the operating member may contact each of the pair of arms.
根据这个方面,由于设置一对锁定构件,因此能够使锁定构件以良好的稳定性与轨道接合。According to this aspect, since a pair of locking members are provided, the locking members can be engaged with the rail with good stability.
在上述方面中,滑动件可以包括上壁和从上壁向下延伸的一对侧壁,壳体可以结合到上壁的底表面并且配置在所述一对侧壁之间,并且所述一对侧壁的与壳体相对的部分可以形成有凸部能够穿过的开口(12F)。In the above aspect, the sliding member may include an upper wall and a pair of side walls extending downward from the upper wall, the shell may be coupled to the bottom surface of the upper wall and configured between the pair of side walls, and the portion of the pair of side walls opposite to the shell may be formed with an opening (12F) through which the protrusion can pass.
根据这个方面,能够将滑动锁定装置以节省空间的方式配置在滑动件内部。According to this aspect, the slide locking device can be arranged inside the slider in a space-saving manner.
在上述方面中,操作构件可以通过穿过形成在上壁中的操作孔(36)而突出在上壁上方。In the above aspect, the operating member may protrude above the upper wall by passing through an operating hole (36) formed in the upper wall.
根据这个方面,能够将滑动锁定装置以节省空间的方式配置在滑动件内部。According to this aspect, the slide locking device can be arranged inside the slider in a space-saving manner.
本发明的另一方面是一种用于滑动装置(1)的组装方法,其中,滑动装置包括轨道(11)、可滑动地支撑在轨道上的滑动件(12)、以及设置在滑动件上并构造成与轨道接合的滑动锁定装置(30),轨道设置有沿轨道的延伸方向布置的多个锁定孔(15),滑动锁定装置包括结合到滑动件的壳体(31)、由壳体支撑以是可在释放位置和锁定位置之间旋转的至少一个锁定构件(32)、朝向锁定位置迫压锁定构件的迫压构件(33)、以及由壳体可移动地支撑并接触锁定构件的操作构件(34),锁定构件包括至少一个凸部(32B),其构造成当锁定构件处于锁定位置时与所述多个锁定孔接合,并且当锁定构件处于释放位置时与所述多个锁定孔脱离接合,组装方法包括:通过将锁定构件、迫压构件和操作构件安装到壳体来组装滑动锁定装置的步骤;将壳体安装到滑动件的步骤;以及将滑动件安装到轨道上的步骤。Another aspect of the present invention is an assembly method for a sliding device (1), wherein the sliding device includes a track (11), a sliding member (12) slidably supported on the track, and a sliding locking device (30) arranged on the sliding member and configured to engage with the track, the track is provided with a plurality of locking holes (15) arranged along the extension direction of the track, the sliding locking device includes a housing (31) coupled to the sliding member, at least one locking member (32) supported by the housing so as to be rotatable between a release position and a lock position, a pressing member (33) pressing the locking member toward the lock position, and an operating member (34) movably supported by the housing and contacting the locking member, the locking member including at least one protrusion (32B) configured to engage with the plurality of locking holes when the locking member is in the lock position, and to disengage from the plurality of locking holes when the locking member is in the release position, the assembly method comprising: a step of assembling the sliding locking device by mounting the locking member, the pressing member and the operating member to the housing; a step of mounting the housing to the sliding member; and a step of mounting the sliding member to the track.
根据这个方面,以工作高效的方式将滑动锁定装置组装到滑动件的内侧是可能的。According to this aspect, it is possible to assemble the slide locking device to the inner side of the slide in a work-efficient manner.
在上述方面中,壳体可以包括多个壳体构件(31A、31B),并且组装滑动锁定装置的步骤可以包括:将迫压构件安装到锁定构件的步骤;使所述多个壳体构件中的一个支撑迫压构件安装到其的锁定构件和操作构件的步骤;以及将所述多个壳体构件彼此结合的步骤。In the above aspect, the shell may include multiple shell components (31A, 31B), and the step of assembling the sliding locking device may include: a step of installing the pressing member to the locking member; a step of making one of the multiple shell components support the locking member and the operating member to which the pressing member is installed; and a step of combining the multiple shell components with each other.
根据这个方面,以工作高效的方式组装滑动锁定装置是可能的。According to this aspect, it is possible to assemble the sliding locking device in a work-efficient manner.
发明的效果Effects of the Invention
本发明的一个方面是一种用于滑动装置(1)的滑动锁定装置(30),其中,滑动装置包括轨道(11)和可滑动地支撑在轨道上的滑动件(12),轨道设置有沿轨道的延伸方向布置的多个锁定孔(15),滑动锁定装置包括:壳体(31),其结合到滑动件;至少一个锁定构件(32),其由壳体支撑以是可在释放位置和锁定位置之间旋转的;迫压构件(33),其朝向锁定位置迫压锁定构件;以及操作构件(34),其由壳体可移位地支撑并接触锁定构件,锁定构件包括至少一个凸部(32B),其构造成当锁定构件处于锁定位置时与所述多个锁定孔接合,并且当锁定构件处于释放位置时与所述多个锁定孔脱离接合,并且当操作构件从初始位置移动到操作后位置时,操作构件按压锁定构件并将锁定构件从锁定位置移动到释放位置。One aspect of the present invention is a sliding locking device (30) for a sliding device (1), wherein the sliding device includes a track (11) and a sliding member (12) slidably supported on the track, the track being provided with a plurality of locking holes (15) arranged along the extension direction of the track, the sliding locking device including: a housing (31) coupled to the sliding member; at least one locking member (32) supported by the housing so as to be rotatable between a release position and a lock position; a pressing member (33) pressing the locking member toward the lock position; and an operating member (34) displaceably supported by the housing and contacting the locking member, the locking member including at least one protrusion (32B) configured to engage with the plurality of locking holes when the locking member is in the lock position and to disengage from the plurality of locking holes when the locking member is in the release position, and when the operating member moves from an initial position to a post-operation position, the operating member presses the locking member and moves the locking member from the lock position to the release position.
根据这个方面,由于锁定构件由壳体可旋转地支撑,因此当锁定构件由操作构件推动时,锁定构件能够平滑地从锁定位置移动到释放位置。因此,提供一种能够平滑地操作的滑动锁定装置是可能的。According to this aspect, since the locking member is rotatably supported by the housing, the locking member can smoothly move from the locking position to the releasing position when the locking member is pushed by the operating member. Therefore, it is possible to provide a sliding locking device that can be smoothly operated.
在上述方面中,操作构件可以由壳体支撑以是可在初始位置和操作后位置之间枢转的。In the above aspect, the operating member may be supported by the housing to be pivotable between an initial position and a post-operation position.
根据这个方面,由于操作构件由壳体可旋转地支撑,因此能够使操作构件从初始位置平滑地移动到操作后位置。According to this aspect, since the operating member is rotatably supported by the housing, the operating member can be smoothly moved from the initial position to the operated position.
在上述方面中,凸部可以绕锁定构件的旋转轴线螺旋地延伸,并且壳体可以设置有用于可滑动地接收凸部的螺旋槽(31C)。In the above aspect, the projection may extend helically around the rotation axis of the locking member, and the housing may be provided with a helical groove (31C) for slidably receiving the projection.
根据这个方面,通过使凸部在螺旋槽内滑动,锁定构件能够平滑地从锁定位置旋转到释放位置。According to this aspect, by causing the projection to slide in the spiral groove, the lock member can be smoothly rotated from the lock position to the release position.
在上述方面中,当锁定构件处于锁定位置时,凸部可以从壳体突出,并且当锁定构件处于释放位置时,凸部可以安置在壳体内。In the above aspect, when the locking member is in the locking position, the projection may protrude from the housing, and when the locking member is in the releasing position, the projection may be seated within the housing.
根据这个方面,能够将壳体与轨道之间的间隙制造得较小。According to this aspect, the gap between the housing and the rail can be made smaller.
在上述方面中,锁定构件可以包括在与锁定构件的旋转轴线垂直的方向上突出的臂部(32C),操作构件可以在与绕锁定构件的旋转轴线的切线方向平行的第一方向上按压臂部,并且当锁定构件到达释放位置时,臂部和操作构件可以在第一方向上没有重叠。In the above aspect, the locking member may include an arm portion (32C) protruding in a direction perpendicular to the rotation axis of the locking member, the operating member may press the arm portion in a first direction parallel to the tangential direction around the rotation axis of the locking member, and when the locking member reaches the release position, the arm portion and the operating member may not overlap in the first direction.
根据这个方面,即使当过大的载荷施加到操作构件时,载荷也不会传递到臂部。因此,防止了锁定构件的断裂。According to this aspect, even when an excessive load is applied to the operating member, the load is not transmitted to the arm portion. Therefore, breakage of the locking member is prevented.
在上述方面中,一对锁定构件可以彼此平行地配置,当所述一对锁定构件中的每一个处于锁定位置时,一对臂部可以在朝向彼此的方向上延伸,并且操作构件可以接触所述一对臂部中的每一个。In the above aspect, the pair of locking members may be arranged parallel to each other, the pair of arms may extend in directions toward each other when each of the pair of locking members is in the locking position, and the operating member may contact each of the pair of arms.
根据这个方面,由于设置一对锁定构件,因此能够使锁定构件以良好的稳定性与轨道接合。According to this aspect, since a pair of locking members are provided, the locking members can be engaged with the rail with good stability.
在上述方面中,滑动件可以包括上壁和从上壁向下延伸的一对侧壁,壳体可以结合到上壁的底表面并且配置在所述一对侧壁之间,并且所述一对侧壁的与壳体相对的部分可以形成有凸部能够穿过的开口(12F)。In the above aspect, the sliding member may include an upper wall and a pair of side walls extending downward from the upper wall, the shell may be coupled to the bottom surface of the upper wall and configured between the pair of side walls, and the portion of the pair of side walls opposite to the shell may be formed with an opening (12F) through which the protrusion can pass.
根据这个方面,能够将滑动锁定装置以节省空间的方式配置在滑动件内部。According to this aspect, the slide locking device can be arranged inside the slider in a space-saving manner.
在上述方面中,操作构件可以通过穿过形成在上壁中的操作孔(36)而突出在上壁上方。In the above aspect, the operating member may protrude above the upper wall by passing through an operating hole (36) formed in the upper wall.
根据这个方面,能够将滑动锁定装置以节省空间的方式配置在滑动件内部。According to this aspect, the slide locking device can be arranged inside the slider in a space-saving manner.
本发明的另一方面是一种用于滑动装置(1)的组装方法,其中,滑动装置包括轨道(11)、可滑动地支撑在轨道上的滑动件(12)、以及设置在滑动件上并构造成与轨道接合的滑动锁定装置(30),轨道设置有沿轨道的延伸方向布置的多个锁定孔(15),滑动锁定装置包括结合到滑动件的壳体(31)、由壳体支撑以是可在释放位置和锁定位置之间旋转的至少一个锁定构件(32)、朝向锁定位置迫压锁定构件的迫压构件(33)、以及由壳体可移动地支撑并接触锁定构件的操作构件(34),锁定构件包括至少一个凸部(32B),其构造成当锁定构件处于锁定位置时与所述多个锁定孔接合,并且当锁定构件处于释放位置时与所述多个锁定孔脱离接合,组装方法包括:通过将锁定构件、迫压构件和操作构件安装到壳体来组装滑动锁定装置的步骤;将壳体安装到滑动件的步骤;以及将滑动件安装到轨道上的步骤。Another aspect of the present invention is an assembly method for a sliding device (1), wherein the sliding device includes a track (11), a sliding member (12) slidably supported on the track, and a sliding locking device (30) arranged on the sliding member and configured to engage with the track, the track is provided with a plurality of locking holes (15) arranged along the extension direction of the track, the sliding locking device includes a housing (31) coupled to the sliding member, at least one locking member (32) supported by the housing so as to be rotatable between a release position and a lock position, a pressing member (33) pressing the locking member toward the lock position, and an operating member (34) movably supported by the housing and contacting the locking member, the locking member including at least one protrusion (32B) configured to engage with the plurality of locking holes when the locking member is in the lock position, and to disengage from the plurality of locking holes when the locking member is in the release position, the assembly method comprising: a step of assembling the sliding locking device by mounting the locking member, the pressing member and the operating member to the housing; a step of mounting the housing to the sliding member; and a step of mounting the sliding member to the track.
根据这个方面,以工作高效的方式将滑动锁定装置组装到滑动件的内侧是可能的。According to this aspect, it is possible to assemble the slide locking device to the inner side of the slide in a work-efficient manner.
在上述方面中,壳体可以包括多个壳体构件(31A、31B),并且组装滑动锁定装置的步骤可以包括:将迫压构件安装到锁定构件的步骤;使所述多个壳体构件中的一个支撑迫压构件安装到其的锁定构件和操作构件的步骤;以及将所述多个壳体构件彼此结合的步骤。In the above aspect, the shell may include multiple shell components (31A, 31B), and the step of assembling the sliding locking device may include: a step of installing the pressing member to the locking member; a step of making one of the multiple shell components support the locking member and the operating member to which the pressing member is installed; and a step of combining the multiple shell components with each other.
根据这个方面,以工作高效的方式组装滑动锁定装置是可能的。According to this aspect, it is possible to assemble the sliding locking device in a work-efficient manner.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1是车辆座椅的构造图;FIG1 is a structural diagram of a vehicle seat;
图2是根据第一实施例的电动滑轨的透视图;FIG2 is a perspective view of an electric slide according to a first embodiment;
图3是根据第一实施例的电动滑轨的截面图;3 is a sectional view of an electric slide rail according to a first embodiment;
图4是轨道的截面图;Fig. 4 is a cross-sectional view of the track;
图5是根据第一实施例的滑动锁定装置的透视图;FIG5 is a perspective view of a slide locking device according to a first embodiment;
图6是根据第一实施例的滑动锁定装置的分解透视图;6 is an exploded perspective view of a slide locking device according to a first embodiment;
图7是示出上壳体构件的内表面(下表面)的透视图;7 is a perspective view showing the inner surface (lower surface) of the upper housing member;
图8是滑动锁定装置的透视图,其中省略了上壳体构件;FIG8 is a perspective view of the slide locking device with the upper housing member omitted;
图9是根据第一实施例的处于锁定状态的滑动装置的截面图;9 is a sectional view of the sliding device in a locked state according to the first embodiment;
图10是根据第一实施例的处于释放状态的滑动装置的截面图;10 is a sectional view of the sliding device in a released state according to the first embodiment;
图11是根据第二实施例的滑动锁定装置的透视图;FIG11 is a perspective view of a slide locking device according to a second embodiment;
图12是根据第二实施例的滑动锁定装置的透视图(其中省略了上壳体);12 is a perspective view of a slide locking device according to a second embodiment (wherein the upper housing is omitted);
图13是根据第二实施例的滑动锁定装置的分解透视图;13 is an exploded perspective view of a slide locking device according to a second embodiment;
图14是根据第二实施例的滑动锁定装置的锁定构件的透视图;14 is a perspective view of a locking member of a slide locking device according to a second embodiment;
图15是根据第二实施例的滑动锁定装置的截面图;15 is a sectional view of a slide locking device according to a second embodiment;
图16是示出根据第三实施例的当从上方观察时的滑动锁定装置的说明图,其中(A)示出锁定状态,(B)示出释放状态;16 is an explanatory diagram showing a slide lock device according to a third embodiment when viewed from above, wherein (A) shows a locked state and (B) shows a released state;
图17是示出根据第三实施例的当从前面观察时的处于锁定状态的滑动锁定装置的说明图;17 is an explanatory diagram showing a slide lock device in a locked state when viewed from the front according to the third embodiment;
图18是示出根据第三实施例的当从前面观察时的处于释放状态的滑动锁定装置的说明图;18 is an explanatory diagram showing a slide locking device in a released state when viewed from the front according to the third embodiment;
图19是示出根据第四实施例的当从前面观察时的滑动锁定装置的说明图,其中(A)示出锁定状态,(B)示出释放状态;19 is an explanatory diagram showing a slide locking device according to a fourth embodiment when viewed from the front, wherein (A) shows a locked state and (B) shows a released state;
图20是根据第五实施例的当从上方观察时的滑动锁定装置的说明图,其中(A)示出锁定状态,(B)示出释放状态;20 is an explanatory diagram of the slide locking device according to the fifth embodiment when viewed from above, wherein (A) shows a locked state and (B) shows a released state;
图21是示出根据第六实施例的当从前面观察时的处于释放状态的滑动锁定装置的说明图;21 is an explanatory diagram showing a slide locking device in a released state when viewed from the front according to the sixth embodiment;
图22是示出根据第七实施例的当从上方观察时的滑动锁定装置的说明图;22 is an explanatory diagram showing a slide locking device according to a seventh embodiment when viewed from above;
图23是示出根据第八实施例的当从前面观察时的滑动锁定装置的锁定状态的说明图;23 is an explanatory diagram showing a locked state of the slide locking device according to the eighth embodiment when viewed from the front;
图24是示出根据第九实施例的当从前面观察时的滑动锁定装置的锁定状态的说明图;24 is an explanatory diagram showing a locked state of the slide locking device according to the ninth embodiment when viewed from the front;
图25是根据第十实施例的当从前面观察时的滑动锁定装置的锁定状态的说明图;25 is an explanatory diagram of a locked state of a slide locking device according to a tenth embodiment when viewed from the front;
图26是根据第十一实施例的滑动锁定装置的分解透视图;FIG26 is an exploded perspective view of a slide locking device according to an eleventh embodiment;
图27是示出根据第十一实施例的当从下方观察时的滑动锁定装置的透视图;27 is a perspective view showing a slide locking device according to an eleventh embodiment when viewed from below;
图28是根据第十二实施例的滑动锁定装置的分解透视图;28 is an exploded perspective view of a slide locking device according to a twelfth embodiment;
图29是示出根据第十二实施例的当从前面观察时的处于锁定状态的滑动锁定装置的说明图;29 is an explanatory diagram showing a slide lock device in a locked state when viewed from the front according to the twelfth embodiment;
图30是示出根据第十二实施例的当从前面观察时的处于释放状态的滑动锁定装置的说明图;30 is an explanatory diagram showing a slide locking device in a released state when viewed from the front according to the twelfth embodiment;
图31是根据第十三实施例的滑动锁定装置的分解透视图;FIG31 is an exploded perspective view of a slide locking device according to a thirteenth embodiment;
图32是示出根据第十三实施例的当从前面观察时的处于锁定状态的滑动锁定装置的说明图;32 is an explanatory diagram showing a slide lock device in a locked state when viewed from the front according to the thirteenth embodiment;
图33是示出根据第十三实施例的当从前面观察时的处于释放状态的滑动锁定装置的说明图;33 is an explanatory diagram showing a slide lock device in a released state when viewed from the front according to the thirteenth embodiment;
图34是示出根据第十四实施例的当从前面观察时的处于锁定状态的滑动锁定装置的说明图;34 is an explanatory diagram showing a slide lock device in a locked state when viewed from the front according to the fourteenth embodiment;
图35是示出根据第十四实施例的当从前面观察时的处于释放状态的滑动锁定装置的说明图;35 is an explanatory diagram showing a slide locking device in a released state when viewed from the front according to the fourteenth embodiment;
图36是根据第十五实施例的滑动锁定装置的透视图;FIG36 is a perspective view of a sliding locking device according to a fifteenth embodiment;
图37是根据第十五实施例的滑动锁定装置的透视图,其中省略了壳体;37 is a perspective view of a slide locking device according to a fifteenth embodiment, in which the housing is omitted;
图38是根据第十五实施例的滑动锁定装置的操作构件的透视图;38 is a perspective view of an operating member of a slide locking device according to a fifteenth embodiment;
图39是示出根据第十五实施例的当从前面观察时的处于锁定状态的滑动锁定装置的说明图;39 is an explanatory diagram showing a slide lock device in a locked state when viewed from the front according to the fifteenth embodiment;
图40是示出根据第十五实施例的当从前面观察时的处于释放状态的滑动锁定装置的说明图;40 is an explanatory diagram showing a slide locking device in a released state when viewed from the front according to the fifteenth embodiment;
图41是根据第十六实施例的电动滑轨的透视图;41 is a perspective view of an electric slide according to a sixteenth embodiment;
图42是根据第十六实施例的螺纹组件的透视图;FIG42 is a perspective view of a threaded assembly according to a sixteenth embodiment;
图43是根据第十六实施例的螺纹组件的分解透视图;43 is an exploded perspective view of a threaded assembly according to a sixteenth embodiment;
图44是根据第十七实施例的螺纹组件的主要部分的透视图;44 is a perspective view of a main portion of a threaded assembly according to a seventeenth embodiment;
图45是根据第十七实施例的螺纹组件的主要部分的透视图;45 is a perspective view of a main portion of a threaded assembly according to a seventeenth embodiment;
图46是根据第十七实施例的螺纹组件的说明图;FIG46 is an explanatory diagram of a threaded assembly according to a seventeenth embodiment;
图47是示出了轨道的锁定孔的说明图;FIG47 is an explanatory diagram showing a locking hole of a rail;
图48是当从左侧观察时的电动滑轨的滑动件的一个示例的说明图;48 is an explanatory diagram of an example of a slide member of an electric slide when viewed from the left side;
图49是示出当从上方观察时的电动滑轨的滑动件的说明图;49 is an explanatory diagram showing a slide member of the electric slide when viewed from above;
图50是从当左侧观察时的电动滑轨的滑动件的一个示例的说明图;50 is an explanatory diagram of an example of a slide member of an electric slide when viewed from the left side;
图51是当从左侧观察时的电动滑轨的滑动件的一个示例的说明图;51 is an explanatory diagram of an example of a slide member of an electric slide when viewed from the left side;
图52是当从左侧观察时的电动滑轨的滑动件的一个示例的说明图;52 is an explanatory diagram of an example of a slide member of an electric slide when viewed from the left side;
图53是当从上方观察时的电动滑轨的滑动件的一个示例的说明图;53 is an explanatory diagram of an example of a slide member of an electric slide when viewed from above;
图54是当从上方观察时的电动滑轨的一个示例的说明图;FIG54 is an explanatory diagram of an example of an electric slide when viewed from above;
图55是当从上方观察时的电动滑轨的一个示例的说明图;FIG55 is an explanatory diagram of an example of an electric slide when viewed from above;
图56是当从上方观察时的电动滑轨的一个示例的说明图;FIG56 is an explanatory diagram of an example of an electric slide when viewed from above;
图57是当从上方观察时的电动滑轨的一个示例的说明图;FIG57 is an explanatory diagram of an example of an electric slide when viewed from above;
图58是当从上方观察时的车辆的一个示例的说明图;FIG58 is an explanatory diagram of one example of a vehicle when viewed from above;
图59是当从上方观察时的车辆的一个示例的说明图;FIG59 is an explanatory diagram of one example of a vehicle when viewed from above;
图60是当从左侧观察时的设置有电动滑轨的车辆座椅的一个示例的说明图;60 is an explanatory diagram of an example of a vehicle seat provided with an electric slide rail when viewed from the left side;
图61是当从下方观察时的设置有电动滑轨的车辆座椅的一个示例的说明图;61 is an explanatory diagram of an example of a vehicle seat provided with an electric slide rail when viewed from below;
图62是当从左侧观察时的设置有电动滑轨的车辆座椅的一个示例的说明图;62 is an explanatory diagram of an example of a vehicle seat provided with an electric slide rail when viewed from the left side;
图63是当从左侧观察时的设置有电动滑轨的车辆座椅的一个示例的说明图;以及FIG63 is an explanatory diagram of one example of a vehicle seat provided with an electric slide rail when viewed from the left side; and
图64是当从左侧观察时的设置有电动滑轨的车辆座椅的一个示例的说明图。FIG. 64 is an explanatory diagram of one example of a vehicle seat provided with an electric slide rail when viewed from the left side.
具体实施方式Detailed ways
以下,将参照附图描述本发明的实施例。滑动装置包括轨道和相对于轨道可滑动地移动的滑动件。轨道与第一结构体结合,滑动件与第二结构体结合。在滑动件相对于轨道移动的情况下,滑动装置使第二结构体相对于第一结构体移动。例如,滑动装置设置在车辆的地板和座椅之间,以使座椅相对于地板移动。此外,在基座和工件夹具之间设置电动滑轨,以相对于基座移动工件夹具。Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings. A sliding device includes a track and a sliding member that is slidably movable relative to the track. The track is combined with a first structure, and the sliding member is combined with a second structure. When the sliding member moves relative to the track, the sliding device moves the second structure relative to the first structure. For example, the sliding device is arranged between a floor and a seat of a vehicle to move the seat relative to the floor. In addition, an electric slide rail is arranged between a base and a workpiece fixture to move the workpiece fixture relative to the base.
第一实施例First embodiment
如图1所示,滑动装置1设置在车辆的地板2和车辆座椅3之间。车辆座椅3包括用于支撑乘客的臀部的座椅坐垫5和从座椅坐垫5的后部向上延伸以支撑乘客的背部的座椅靠背6。滑动装置1设置在地板2和座椅坐垫5之间并支撑座椅坐垫5以相对于地板2是可滑动地移动的。在座椅坐垫5的侧部上,设置有用于隐藏座椅坐垫5和地板2之间的间隙的罩7。As shown in FIG. 1 , a slide device 1 is provided between a floor 2 of a vehicle and a vehicle seat 3. The vehicle seat 3 includes a seat cushion 5 for supporting the buttocks of a passenger and a seat back 6 extending upward from the rear of the seat cushion 5 to support the back of the passenger. The slide device 1 is provided between the floor 2 and the seat cushion 5 and supports the seat cushion 5 to be slidably movable relative to the floor 2. On a side portion of the seat cushion 5, a cover 7 for hiding a gap between the seat cushion 5 and the floor 2 is provided.
如图2所示,滑动装置1包括沿前后方向延伸的左和右轨道11和可滑动地支撑在各自的轨道11上的左和右滑动件12。轨道11的延伸方向被定义为前后方向。轨道11的延伸方向可以与车辆的前后方向一致或不一致。即,轨道11的延伸方向不限制在车辆中的安装方向。在本实施例中,轨道11的延伸方向与车辆的前后方向一致。在本实施例中,滑动件12设置在轨道11的上侧。因此,轨道11可以称为下轨道,而滑动件12可以称为上轨道。As shown in FIG2 , the sliding device 1 includes left and right rails 11 extending in the front-rear direction and left and right slides 12 slidably supported on the respective rails 11. The extending direction of the rail 11 is defined as the front-rear direction. The extending direction of the rail 11 may be consistent with or inconsistent with the front-rear direction of the vehicle. That is, the extending direction of the rail 11 is not limited to the installation direction in the vehicle. In the present embodiment, the extending direction of the rail 11 is consistent with the front-rear direction of the vehicle. In the present embodiment, the slide 12 is arranged on the upper side of the rail 11. Therefore, the rail 11 can be called a lower rail, and the slide 12 can be called an upper rail.
如图3和4所示,轨道11具有槽形横截面。具体地,轨道11包括具有向上和向下面向的表面的轨道底壁11A、分别从轨道底壁11A的左和右边缘部向上延伸且具有向左和向右面向的表面的左和右轨道外侧壁11B、分别从左和右轨道外侧壁11B的上端在彼此朝向的方向上延伸且具有向上和向下面向的表面的左和右轨道上壁11C、以及分别从左和右轨道上壁11C的内端向下延伸且具有向左和向右面向的表面的左和右轨道内侧壁11D。3 and 4 , the rail 11 has a groove-shaped cross section. Specifically, the rail 11 includes a rail bottom wall 11A having surfaces facing upward and downward, left and right rail outer side walls 11B extending upward from left and right edge portions of the rail bottom wall 11A, respectively, and having surfaces facing left and right, left and right rail upper walls 11C extending in directions toward each other from upper ends of the left and right rail outer side walls 11B, respectively, and having surfaces facing upward and downward, and left and right rail inner side walls 11D extending downward from inner ends of the left and right rail upper walls 11C, respectively, and having surfaces facing left and right.
轨道底壁11A、左和右轨道外侧壁11B、左和右轨道上壁11C、以及左和右轨道内侧壁11D每个沿前后方向延伸。左和右轨道外侧壁11B以及左和右轨道内侧壁11D彼此平行地并且与轨道底壁11A垂直地延伸。左和右轨道内侧壁11D的下端配置成与轨道底壁11A间隔开。轨道11在其上部中具有沿前后方向延伸的轨道开口11E。轨道开口11E由左和右轨道内侧壁11D限定。轨道11优选地通过对金属片压制成型而形成。轨道底壁11A的左和右边缘部中的每一个可以设置有向上升起的台阶部11F。左和右台阶部11F沿前后方向延伸,并且它们的上表面形成为是平坦的。The track bottom wall 11A, the left and right track outer side walls 11B, the left and right track upper walls 11C, and the left and right track inner side walls 11D each extend in the front-to-back direction. The left and right track outer side walls 11B and the left and right track inner side walls 11D extend parallel to each other and perpendicular to the track bottom wall 11A. The lower ends of the left and right track inner side walls 11D are configured to be spaced apart from the track bottom wall 11A. The track 11 has a track opening 11E extending in the front-to-back direction in its upper portion. The track opening 11E is defined by the left and right track inner side walls 11D. The track 11 is preferably formed by press-forming a metal sheet. Each of the left and right edge portions of the track bottom wall 11A may be provided with a step portion 11F that rises upward. The left and right step portions 11F extend in the front-to-back direction, and their upper surfaces are formed to be flat.
左和右轨道内侧壁11D形成有在朝向彼此的方向上突出并在前后方向上延伸的相应突起11G。左和右突起11G中的每一个的横截面优选地形成为弧形形状或梯形形状。每个突起11G优选地配置在相应的轨道内侧壁11D的垂直中间部中。左和右轨道内侧壁11D中的每一个的上端部和下端部配置在突起11G的横向外侧。The left and right rail inner side walls 11D are formed with respective protrusions 11G that protrude in directions toward each other and extend in the front-rear direction. The cross section of each of the left and right protrusions 11G is preferably formed in an arc shape or a trapezoidal shape. Each protrusion 11G is preferably arranged in a vertical middle portion of the corresponding rail inner side wall 11D. The upper end portion and the lower end portion of each of the left and right rail inner side walls 11D are arranged on the lateral outer side of the protrusion 11G.
如图2至4所示,轨道11设置有多个锁定孔15,其沿轨道11的延伸方向,即沿前后方向布置。所述多个锁定孔15形成在相应的轨道内侧壁11D的突起11G中。锁定孔15彼此平行地延伸。每个锁定孔15在上下方向上延伸。优选地,每个锁定孔15向前或向后倾斜。As shown in FIGS. 2 to 4 , the rail 11 is provided with a plurality of locking holes 15 arranged along the extension direction of the rail 11, i.e., along the front-rear direction. The plurality of locking holes 15 are formed in the protrusions 11G of the corresponding rail inner side walls 11D. The locking holes 15 extend parallel to each other. Each locking hole 15 extends in the up-down direction. Preferably, each locking hole 15 is inclined forward or backward.
地板2形成有向下凹陷的左和右轨道槽17。轨道11优选地配置在相应的轨道槽17中。The floor panel 2 is formed with left and right rail grooves 17 that are recessed downward. The rails 11 are preferably disposed in the corresponding rail grooves 17.
如图3所示,滑动件12包括配置在轨道开口11E的开口端中并具有向上和向下面向的表面的板状滑动件上壁12A、分别从滑动件上壁12A的左和右侧边缘朝向轨道底壁11A即向下延伸的左和右滑动件内侧壁12B、分别从左和右滑动件内侧壁12B的下端横向向外延伸的左和右滑动件下壁12C、以及分别从左和右滑动件下壁12C的横向外端向上延伸的左和右滑动件外侧壁12D。滑动件上壁12A、左和右滑动件内侧壁12B、左和右滑动件下壁12C以及左和右滑动件外侧壁12D在前后方向上延伸。As shown in FIG3 , the slider 12 includes a plate-like slider upper wall 12A disposed in the opening end of the rail opening 11E and having surfaces facing upward and downward, left and right slider inner side walls 12B extending downward from the left and right side edges of the slider upper wall 12A toward the rail bottom wall 11A, i.e., downward, left and right slider lower walls 12C extending laterally outward from the lower ends of the left and right slider inner side walls 12B, respectively, and left and right slider outer side walls 12D extending upward from the lateral outer ends of the left and right slider lower walls 12C, respectively. The slider upper wall 12A, the left and right slider inner side walls 12B, the left and right slider lower walls 12C, and the left and right slider outer side walls 12D extend in the front-rear direction.
滑动件12优选地通过将多个压制成形或辊轧成形的金属片紧固在一起而形成。在另一个实施例中,滑动件12可以由单个压制成形或辊轧成形的金属片形成。滑动件12的前后长度设定为比轨道11的前后长度短。滑动件12在滑动件上壁12A处与座椅坐垫5结合。The slider 12 is preferably formed by fastening together a plurality of press-formed or roll-formed metal sheets. In another embodiment, the slider 12 may be formed by a single press-formed or roll-formed metal sheet. The front-to-rear length of the slider 12 is set shorter than the front-to-rear length of the track 11. The slider 12 is combined with the seat cushion 5 at the slider upper wall 12A.
滑动件上壁12A可以配置成高于左和右轨道上壁11C,或者可以配置成低于左和右轨道上壁11C。左和右滑动件内侧壁12B具有向左和向右面向的表面,并且彼此相对以彼此横向间隔开。左和右滑动件内侧壁12B配置在左和右轨道内侧壁11D之间。每个滑动件内侧壁12B经由间隙与横向对应的轨道内侧壁11D相对。每个滑动件下壁12C在轨道底壁11A和横向对应的轨道内侧壁11D的下端之间穿过,并横向延伸。滑动件12的每个外壁配置在轨道外侧壁11B和与其横向对应的轨道内侧壁11D之间。在每个滑动件外侧壁12D的横向外表面侧上,可旋转地支撑多个轮18。每个轮18具有在左右方向上延伸的旋转轴线,并且与轨道底壁11A接触。在本实施例中,每个轮18与轨道底壁11A的台阶部11F的上表面接触。通过经由轮18与轨道11接触,滑动件12能够相对于轨道11平滑地滑动。通过上述构造,滑动件12接收在轨道11中并与轨道11可滑动地接合。在另一实施例中,滑动件12可以经由滚珠或滚柱轴承支撑在轨道11上。The upper wall 12A of the slider can be configured to be higher than the upper wall 11C of the left and right tracks, or can be configured to be lower than the upper wall 11C of the left and right tracks. The inner side walls 12B of the left and right sliders have surfaces facing left and right, and are opposite to each other to be laterally spaced apart from each other. The inner side walls 12B of the left and right sliders are configured between the inner side walls 11D of the left and right tracks. Each inner side wall 12B of the slider is opposite to the inner side wall 11D of the track corresponding laterally via a gap. Each lower wall 12C of the slider passes between the lower end of the track bottom wall 11A and the laterally corresponding inner side wall 11D of the track, and extends laterally. Each outer wall of the slider 12 is configured between the outer side wall 11B of the track and the inner side wall 11D of the track corresponding laterally thereto. On the lateral outer surface side of each outer side wall 12D of the slider, a plurality of wheels 18 are rotatably supported. Each wheel 18 has a rotation axis extending in the left-right direction, and contacts the track bottom wall 11A. In the present embodiment, each wheel 18 contacts the upper surface of the step portion 11F of the rail bottom wall 11A. By contacting the rail 11 via the wheels 18, the slider 12 can slide smoothly relative to the rail 11. With the above configuration, the slider 12 is received in the rail 11 and slidably engaged with the rail 11. In another embodiment, the slider 12 may be supported on the rail 11 via a ball or roller bearing.
左和右滑动件内侧壁12B形成有在朝向彼此的方向上凹陷并在前后方向上延伸的凹陷部12E。在每个滑动件内侧壁12B的凹陷部12E的背侧上形成有突起。优选地,当沿前后方向观察时的左和右凹陷部12E中的每一个的横截面形成为弧形形状或梯形形状。每个凹陷部12E优选地配置在相应的滑动件内侧壁12B的垂直地中间部中。每个凹陷部12E配置在与横向对应的轨道11的突起11G相对的位置中。The left and right slider inner side walls 12B are formed with recessed portions 12E that are recessed in the direction toward each other and extend in the front-rear direction. A protrusion is formed on the back side of the recessed portion 12E of each slider inner side wall 12B. Preferably, a cross section of each of the left and right recessed portions 12E when viewed in the front-rear direction is formed in an arc shape or a trapezoidal shape. Each recessed portion 12E is preferably configured in a vertically middle portion of the corresponding slider inner side wall 12B. Each recessed portion 12E is configured in a position opposite to the protrusion 11G of the rail 11 corresponding in the transverse direction.
通过滑动件上壁12A以及左和右滑动件内侧壁12B,滑动件12形成为槽形状,其朝向轨道底壁11A,即向下开口。如图5和6所示,滑动锁定装置30支撑在滑动件上壁12A的下表面上。The slider 12 is formed into a groove shape by the slider upper wall 12A and the left and right slider inner side walls 12B, which opens toward the rail bottom wall 11A, ie downward. As shown in Figures 5 and 6, the slide locking device 30 is supported on the lower surface of the slider upper wall 12A.
如图5至图10所示,滑动锁定装置30包括与滑动件12结合的壳体31、由壳体31支撑以在释放位置和锁定位置之间是可旋转的至少一个锁定构件32、用于将锁定构件32朝向锁定位置迫压的迫压构件33、以及由壳体31可移位地支撑并与锁定构件32接触的操作构件34。在本实施例中,设置一对左和右锁定构件32和一对左和右迫压构件33。As shown in Figures 5 to 10, the slide locking device 30 includes a housing 31 combined with the slider 12, at least one locking member 32 supported by the housing 31 to be rotatable between a release position and a lock position, an urging member 33 for urging the locking member 32 toward the lock position, and an operating member 34 displaceably supported by the housing 31 and in contact with the locking member 32. In the present embodiment, a pair of left and right locking members 32 and a pair of left and right urging members 33 are provided.
壳体31优选地通过组合多个壳体构件31A、31B而形成。在本实施例中,壳体31包括彼此结合的下壳体构件31A和上壳体构件31B。左和右锁定构件32可旋转地支撑在下壳体构件31A和上壳体构件31B之间。壳体31与滑动件上壁12A的底表面结合,并配置在所述一对滑动件内侧壁12B之间。因此,滑动锁定装置30能够以节省空间的方式配置在滑动件12内。所述一对滑动件内侧壁12B的与壳体31相对的部分形成有滑动件开口12F。The housing 31 is preferably formed by combining a plurality of housing members 31A, 31B. In the present embodiment, the housing 31 includes a lower housing member 31A and an upper housing member 31B that are coupled to each other. The left and right locking members 32 are rotatably supported between the lower housing member 31A and the upper housing member 31B. The housing 31 is coupled to the bottom surface of the upper wall 12A of the slide and is disposed between the pair of inner side walls 12B of the slide. Therefore, the sliding locking device 30 can be disposed in the slide 12 in a space-saving manner. The portion of the pair of inner side walls 12B of the slide opposite to the housing 31 is formed with a slide opening 12F.
各个锁定构件32彼此平行地配置。每个锁定构件32具有在前后方向上延伸的轴部32A。即,每个锁定构件32的旋转轴线沿前后方向延伸。轴部32A的前端和后端由壳体31可旋转地支撑。每个锁定构件32包括在径向方向上从轴部32A突出的至少一个凸部32B。在本实施例中,多个凸部32B在径向方向上在一侧从轴部32A突出。The respective locking members 32 are arranged parallel to each other. Each locking member 32 has a shaft portion 32A extending in the front-to-back direction. That is, the rotation axis of each locking member 32 extends in the front-to-back direction. The front and rear ends of the shaft portion 32A are rotatably supported by the housing 31. Each locking member 32 includes at least one convex portion 32B protruding from the shaft portion 32A in the radial direction. In the present embodiment, a plurality of convex portions 32B protrude from the shaft portion 32A on one side in the radial direction.
如图6和7所示,所述多个凸部32B优选地绕锁定构件32的旋转轴线螺旋地延伸。所述多个凸部32B彼此间歇地形成。所述多个凸部32B在前后方向上以一定的间隔配置。壳体31优选地设置有螺旋槽31C,用于可滑动地接收所述多个凸部32B。As shown in Figures 6 and 7, the plurality of protrusions 32B preferably extend spirally around the rotation axis of the locking member 32. The plurality of protrusions 32B are formed intermittently with each other. The plurality of protrusions 32B are arranged at certain intervals in the front-rear direction. The housing 31 is preferably provided with a spiral groove 31C for slidably receiving the plurality of protrusions 32B.
如图6和8所示,每个锁定构件32包括在垂直于锁定构件32的旋转轴线的方向上从轴部32A突出的臂部32C。当沿前后方向观察时,臂部32C沿与凸部32B相反的方向从轴部32A延伸。6 and 8 , each lock member 32 includes an arm portion 32C protruding from the shaft portion 32A in a direction perpendicular to the rotation axis of the lock member 32. The arm portion 32C extends from the shaft portion 32A in a direction opposite to the projection 32B when viewed in the front-rear direction.
壳体31的左和右侧部各自设置有壳体开口31D。每个锁定构件32在锁定位置和释放位置之间枢转,在锁定位置中所述多个凸部32B通过壳体开口31D向壳体31的外部突出,在释放位置中所述多个凸部32B安置于壳体31内。当锁定构件32处于释放位置时,所述多个凸部32B配置在轴部32A上方。当每个锁定构件32处于锁定位置时,所述一对臂部32C在朝向彼此的方向上横向延伸,即,从相应的轴部32A朝向壳体31的中心延伸。锁定构件32的锁定位置优选地由所述多个凸部32B中的接触壳体31的至少一个凸部确定。The left and right side portions of the housing 31 are each provided with a housing opening 31D. Each locking member 32 pivots between a locking position, in which the plurality of protrusions 32B protrude to the outside of the housing 31 through the housing opening 31D, and a release position, in which the plurality of protrusions 32B are disposed inside the housing 31. When the locking member 32 is in the release position, the plurality of protrusions 32B are arranged above the shaft portion 32A. When each locking member 32 is in the locking position, the pair of arm portions 32C extend laterally in a direction toward each other, that is, extend from the corresponding shaft portion 32A toward the center of the housing 31. The locking position of the locking member 32 is preferably determined by at least one of the plurality of protrusions 32B contacting the housing 31.
每个迫压构件33设置在壳体31和对应的锁定构件32之间,并且朝向锁定位置迫压锁定构件32。例如,迫压构件33优选地是扭转螺旋弹簧。优选地,迫压构件33支撑在锁定构件32的轴部32A上。Each urging member 33 is provided between the housing 31 and the corresponding locking member 32 and urges the locking member 32 toward the locking position. For example, the urging member 33 is preferably a torsion coil spring. Preferably, the urging member 33 is supported on the shaft portion 32A of the locking member 32.
操作构件34包括具有向左和向右面向的表面的扇形主体34A和设置在主体34A的下端处的按压部34B。操作构件34配置在壳体31的在左右方向上的中心处。在主体34A的后端处,设置有在左右方向上突出的支撑轴34C。当沿从左右方向观察时,支撑轴34C配置在扇形主体34A的中心处。在支撑轴34C由壳体31可旋转地支撑的情况下,操作构件34由壳体31支撑以绕横向延伸的轴线是可枢转的。主体34A的上端通过穿过形成在上壳体构件31B中的插入孔35而突出在壳体31上方。滑动件12的滑动件上壁12A形成有沿上下方向穿透的操作孔36。操作构件34的主体34A的上端通过穿过操作孔36而突出在滑动件12上方。按压部34B配置在壳体31内部。按压部34B的左右宽度形成为大于操作孔36的左右宽度。当锁定构件32处于锁定位置时,操作构件34处于初始位置。此时,按压部34B配置在左和右臂部32C上方并且与臂部32C接触。操作构件34可以由迫压构件37朝向初始位置迫压。The operating member 34 includes a fan-shaped body 34A having a surface facing left and right and a pressing portion 34B arranged at the lower end of the body 34A. The operating member 34 is arranged at the center of the housing 31 in the left-right direction. At the rear end of the body 34A, a support shaft 34C protruding in the left-right direction is provided. When viewed from the left-right direction, the support shaft 34C is arranged at the center of the fan-shaped body 34A. In the case where the support shaft 34C is rotatably supported by the housing 31, the operating member 34 is supported by the housing 31 to be pivotable around an axis extending laterally. The upper end of the body 34A protrudes above the housing 31 by passing through an insertion hole 35 formed in the upper housing member 31B. The upper wall 12A of the slide 12 is formed with an operating hole 36 penetrating in the up-down direction. The upper end of the body 34A of the operating member 34 protrudes above the slide 12 by passing through the operating hole 36. The pressing portion 34B is arranged inside the housing 31. The left-right width of the pressing portion 34B is formed to be larger than the left-right width of the operating hole 36. When the locking member 32 is in the locking position, the operating member 34 is in the initial position. At this time, the pressing portion 34B is arranged above the left and right arm portions 32C and contacts the arm portions 32C. The operating member 34 can be urged toward the initial position by the urging member 37.
左和右滑动件12可枢转地设置有操作杆41。操作杆41包括在座椅坐垫5的前部下方沿左右方向延伸的杆中央部41A和从杆中央部41A的左和右端部向后延伸的左和右杆侧部41B。左和右杆侧部41B的在前后方向上的中间部由对应的滑动件12支撑以绕沿左右方向延伸的枢转轴41C是可枢转的。左和右杆侧部41B的后端从上方接触操作构件34的上端。优选地,左和右杠杆侧部41B的后端由图中未示出的迫压构件向上迫压。The left and right slide members 12 are pivotally provided with an operating lever 41. The operating lever 41 includes a lever center portion 41A extending in the left-right direction below the front portion of the seat cushion 5 and left and right lever side portions 41B extending rearward from the left and right end portions of the lever center portion 41A. The middle portions of the left and right lever side portions 41B in the front-to-rear direction are supported by the corresponding slide members 12 to be pivotable around a pivot shaft 41C extending in the left-to-right direction. The rear ends of the left and right lever side portions 41B contact the upper end of the operating member 34 from above. Preferably, the rear ends of the left and right lever side portions 41B are urged upward by an urging member not shown in the figure.
如图9所示,当操作构件34处于初始位置时,左和右锁定构件32处于锁定位置。当左和右锁定构件32处于锁定位置时,所述多个凸部32B穿过壳体开口31D和滑动件开口12F,并突出到轨道11的对应锁定孔15中以被锁定孔15锁定。从而,限制滑动件12相对于轨道11的移动。As shown in Fig. 9, when the operating member 34 is in the initial position, the left and right locking members 32 are in the locked position. When the left and right locking members 32 are in the locked position, the plurality of protrusions 32B pass through the housing opening 31D and the slider opening 12F, and protrude into the corresponding locking holes 15 of the rail 11 to be locked by the locking holes 15. Thus, the movement of the slider 12 relative to the rail 11 is restricted.
当使用者向上拉动操作杆41的杆中央部41A时,左和右杆侧部41B中的每一个的后端向下推动主体34A的上端。由此,如图10所示,操作构件34枢转以向下移动,并且从初始位置移动到操作后位置。此时,操作构件34的按压部34B按压锁定构件32以使锁定构件32从锁定位置移动到释放位置。具体地,操作构件34的按压部34B向下推动左和右臂部32C,由此左和右锁定构件32从锁定位置枢转到释放位置。因此,所述多个凸部32B与轨道11的锁定孔15分离并移动到壳体31的内部。由此,滑动件12变得可相对于轨道11移动。When the user pulls the rod center portion 41A of the operating rod 41 upward, the rear end of each of the left and right rod side portions 41B pushes the upper end of the main body 34A downward. As a result, as shown in Figure 10, the operating member 34 pivots to move downward and moves from the initial position to the post-operation position. At this time, the pressing portion 34B of the operating member 34 presses the locking member 32 to move the locking member 32 from the locking position to the release position. Specifically, the pressing portion 34B of the operating member 34 pushes the left and right arm portions 32C downward, whereby the left and right locking members 32 pivot from the locking position to the release position. Therefore, the multiple protrusions 32B are separated from the locking holes 15 of the track 11 and move to the interior of the housing 31. As a result, the slider 12 becomes movable relative to the track 11.
操作构件34在与绕锁定构件32的旋转轴线的切线方向平行的第一方向上按压臂部32C,并且当锁定构件32到达释放位置时,每个臂部32C和操作构件34在第一方向上没有重叠。在本实施例中,第一方向是上下方向。根据这个方面,即使当向每个操作构件34施加过大的载荷时,载荷也不会传递到臂部32C。因此,防止了每个锁定构件32的断裂。The operating member 34 presses the arm 32C in a first direction parallel to the tangential direction around the rotation axis of the locking member 32, and when the locking member 32 reaches the release position, each arm 32C and the operating member 34 do not overlap in the first direction. In the present embodiment, the first direction is the up-down direction. According to this aspect, even when an excessive load is applied to each operating member 34, the load will not be transmitted to the arm 32C. Therefore, the breakage of each locking member 32 is prevented.
当每个锁定构件32从锁定位置移动到释放位置时,至少一个凸部32B在螺旋槽31C中滑动,由此锁定构件32能够从锁定位置平滑地旋转到释放位置。When each locking member 32 moves from the locking position to the releasing position, at least one protrusion 32B slides in the spiral groove 31C, whereby the locking member 32 can be smoothly rotated from the locking position to the releasing position.
在滑动锁定装置30中,锁定构件32由壳体31可旋转地支撑,因此,当锁定构件32被操作构件34推动时,锁定构件32能够从锁定位置平滑地移动到释放位置。因此,能够提供能够平滑地操作的滑动锁定装置30。In the slide lock device 30, the lock member 32 is rotatably supported by the housing 31, so when the lock member 32 is pushed by the operating member 34, the lock member 32 can smoothly move from the lock position to the release position. Therefore, it is possible to provide a slide lock device 30 that can be smoothly operated.
当锁定构件32处于锁定位置时,所述多个凸部32B从壳体31突出,并且当锁定构件32处于释放位置时,所述多个凸部32B安置在壳体31内部,因此,能够将壳体31和轨道11之间的间隙制作得很小。When the locking member 32 is in the locking position, the plurality of protrusions 32B protrude from the housing 31 , and when the locking member 32 is in the releasing position, the plurality of protrusions 32B are disposed inside the housing 31 , so that the gap between the housing 31 and the rail 11 can be made very small.
由于所述一对锁定构件32彼此平行地配置,并且操作构件34接触所述一对臂部32C中的每一个,所以锁定构件32能够以良好的稳定性与轨道11接合。Since the pair of locking members 32 are arranged in parallel with each other and the operating member 34 contacts each of the pair of arm portions 32C, the locking member 32 can be engaged with the rail 11 with good stability.
上述滑动装置1的组装方法包括通过将锁定构件32、迫压构件33和操作构件34安装到壳体31来组装滑动锁定装置30的步骤、将壳体31安装到滑动件12的步骤以及将滑动件12安装到轨道11的步骤。根据这个方面,以工作高效的方式将滑动锁定装置30组装到滑动件12的内侧是可能的。此外,组装滑动锁定装置30的步骤包括将迫压构件33安装到锁定构件32的步骤、使所述多个壳体构件中的一个支撑迫压构件33安装到其上的锁定构件32和操作构件34的步骤、以及使所述多个壳体构件彼此结合的步骤。所述多个壳体构件包括下壳体构件31A和上壳体构件31B。The assembling method of the above-mentioned slide device 1 includes the steps of assembling the slide lock device 30 by mounting the locking member 32, the pressing member 33 and the operating member 34 to the housing 31, the step of mounting the housing 31 to the slider 12, and the step of mounting the slider 12 to the rail 11. According to this aspect, it is possible to assemble the slide lock device 30 to the inner side of the slider 12 in a work-efficient manner. In addition, the step of assembling the slide lock device 30 includes the step of mounting the pressing member 33 to the lock member 32, the step of causing one of the plurality of housing members to support the lock member 32 and the operating member 34 to which the pressing member 33 is mounted, and the step of combining the plurality of housing members with each other. The plurality of housing members includes a lower housing member 31A and an upper housing member 31B.
第二实施例Second embodiment
图11至图15示出了根据第二实施例的滑动锁定装置100。根据第二实施例的滑动锁定装置100与根据第一实施例的滑动锁定装置30的不同之处在于壳体31、锁定构件32、操作构件34、迫压构件33等的构造。轨道11和滑动锁定装置100被设置给其的滑动件12的构造与第一实施例中的相同,因此,它们由相同的附图标记表示,并且将省略对它们的描述。11 to 15 show a slide locking device 100 according to a second embodiment. The slide locking device 100 according to the second embodiment is different from the slide locking device 30 according to the first embodiment in the configurations of a housing 31, a locking member 32, an operating member 34, an urging member 33, etc. The configurations of the rail 11 and the slider 12 to which the slide locking device 100 is provided are the same as those in the first embodiment, and therefore, they are denoted by the same reference numerals, and description thereof will be omitted.
滑动锁定装置100包括结合到滑动件12的壳体101、由壳体101支撑以在释放位置和锁定位置之间是可滑动地移动的左和右锁定构件102、用于朝向锁定位置迫压锁定构件102的一对前和后迫压构件103、以及由壳体101可移位地支撑并与锁定构件102接触的操作构件104。The sliding locking device 100 includes a shell 101 coupled to a sliding member 12, left and right locking members 102 supported by the shell 101 to be slidably movable between a release position and a locking position, a pair of front and rear pressing members 103 for pressing the locking member 102 toward the locking position, and an operating member 104 displaceably supported by the shell 101 and in contact with the locking member 102.
壳体101包括下壳体构件106、上壳体构件107和一对前和后引导构件108。下壳体构件106和上壳体构件107彼此结合,并且形成中空的壳体101的外壳。壳体101的左和右侧部每个形成有壳体开口109。The housing 101 includes a lower housing member 106, an upper housing member 107, and a pair of front and rear guide members 108. The lower housing member 106 and the upper housing member 107 are combined with each other and form a hollow outer shell of the housing 101. The left and right side portions of the housing 101 are each formed with a housing opening 109.
所述一对引导构件108由下壳体构件106和上壳体构件107夹在中间。每个引导构件108形成有一对左和右引导孔108A。每个引导孔108A在前后方向上穿透引导构件108并且横向地延伸。The pair of guide members 108 are sandwiched by the lower housing member 106 and the upper housing member 107. A pair of left and right guide holes 108A are formed in each guide member 108. Each guide hole 108A penetrates the guide member 108 in the front-rear direction and extends transversely.
所述一对左和右锁定构件102彼此平行地配置。每个锁定构件102包括沿前后方向延伸的主体102A。多个引导轴102B分别设置在主体102A的前端和后端处。每个引导轴102B与形成在前和后引导构件108中的各个引导孔108A中的一个接合。由于前和后引导构件108,左和右锁定构件102由壳体101支撑以在左右方向上是可滑动地移动的。此外,每个主体102A的下部设置有向下突出的引导凸部102C。下壳体构件106的上表面形成有横向延伸的引导槽106A。左和右引导凸部102C与引导槽106A接合。The pair of left and right locking members 102 are arranged parallel to each other. Each locking member 102 includes a main body 102A extending in the front-to-back direction. A plurality of guide shafts 102B are respectively arranged at the front and rear ends of the main body 102A. Each guide shaft 102B engages with one of the guide holes 108A formed in the front and rear guide members 108. Due to the front and rear guide members 108, the left and right locking members 102 are supported by the housing 101 to be slidably movable in the left and right directions. In addition, the lower portion of each main body 102A is provided with a guide protrusion 102C protruding downward. The upper surface of the lower housing member 106 is formed with a guide groove 106A extending laterally. The left and right guide protrusions 102C engage with the guide groove 106A.
每个锁定构件102包括从主体102A横向向外突出的多个凸部102D。每个主体102A的内侧表面形成有一对前和后接收孔102E。每个迫压构件103是横向延伸的压缩螺旋弹簧。在前侧上的迫压构件103的左端和右端被接收在配置在前侧上的左和右接收孔102E中。在后侧上的迫压构件103的左端和右端被接收在配置在后侧上的左和右接收孔102E中。迫压构件103沿彼此远离的方向迫压锁定构件102。Each locking member 102 includes a plurality of protrusions 102D that protrude laterally outward from the main body 102A. A pair of front and rear receiving holes 102E are formed on the inner side surface of each main body 102A. Each pressing member 103 is a compression coil spring extending laterally. The left and right ends of the pressing member 103 on the front side are received in the left and right receiving holes 102E configured on the front side. The left and right ends of the pressing member 103 on the rear side are received in the left and right receiving holes 102E configured on the rear side. The pressing member 103 presses the locking member 102 in a direction away from each other.
每个锁定构件102在锁定位置和释放位置之间滑动地移动,在锁定位置中所述多个凸部102D通过壳体开口31D向壳体101的外部突出,在释放位置中所述多个凸部102D安置于壳体101内。每个锁定构件102的锁定位置和释放位置由引导构件108限定。当锁定构件102处于锁定位置时,滑动锁定装置100处于锁定状态,而当锁定构件102处于释放位置时,滑动锁定装置100处于释放状态。每个锁定构件102由迫压构件103朝向锁定位置迫压。Each locking member 102 slides between a locking position in which the plurality of protrusions 102D protrude to the outside of the housing 101 through the housing opening 31D and a release position in which the plurality of protrusions 102D are disposed in the housing 101. The locking position and the release position of each locking member 102 are defined by a guide member 108. When the locking member 102 is in the locking position, the sliding locking device 100 is in a locked state, and when the locking member 102 is in the release position, the sliding locking device 100 is in a released state. Each locking member 102 is urged toward the locking position by an urging member 103.
操作构件104包括沿上下方向延伸的操作轴104A、从操作轴104A的下部沿前后方向延伸的连接轴104B、以及结合到连接轴104B的前端和后端的一对前和后凸轮构件104C。操作轴104A的上端通过穿过形成在上壳体构件107的上部中的操作孔107A而突出在壳体101上方。操作构件104由壳体101支撑以在上下方向上是可滑动地移动的。前和后凸轮构件104C配置在前和后迫压构件103之间。The operating member 104 includes an operating shaft 104A extending in the up-down direction, a connecting shaft 104B extending in the front-back direction from the lower portion of the operating shaft 104A, and a pair of front and rear cam members 104C coupled to the front and rear ends of the connecting shaft 104B. The upper end of the operating shaft 104A protrudes above the housing 101 by passing through an operating hole 107A formed in the upper portion of the upper housing member 107. The operating member 104 is supported by the housing 101 to be slidably movable in the up-down direction. The front and rear cam members 104C are arranged between the front and rear pressing members 103.
每个凸轮构件104C包括结合到连接轴104B的中央部104D、从中央部104D的上端横向向外和向下延伸的左和右凸轮臂部104E、以及从中央部104D的下端横向向外延伸的止动部104F。每个凸轮臂部104E的末端部设置有横向向内和向下面向的凸轮表面104G。左和右锁定构件102中的每一个的主体102A的上部设置有横向向外和向上面向的一对前和后凸轮表面102F。一对前和后凸轮表面104G与相应的一对凸轮表面102F相对。Each cam member 104C includes a central portion 104D coupled to the connecting shaft 104B, left and right cam arm portions 104E extending laterally outward and downward from the upper end of the central portion 104D, and a stopper portion 104F extending laterally outward from the lower end of the central portion 104D. The distal end portion of each cam arm portion 104E is provided with a cam surface 104G facing laterally inward and downward. The upper portion of the main body 102A of each of the left and right locking members 102 is provided with a pair of front and rear cam surfaces 102F facing laterally outward and upward. The pair of front and rear cam surfaces 104G is opposite to the corresponding pair of cam surfaces 102F.
操作构件104是可在初始位置和位于初始位置下方的操作后位置之间移动的。在操作轴104A的下端和壳体101之间,设置有迫压构件(图中未示出)。利用迫压构件,操作构件104被朝向初始位置迫压。The operating member 104 is movable between an initial position and an operation position below the initial position. An urging member (not shown) is provided between the lower end of the operating shaft 104A and the housing 101. The operating member 104 is urged toward the initial position by the urging member.
当操作构件104处于初始位置时,凸轮表面104G向上与凸轮表面102F间隔开。此时,操作构件104的每个止动部104F横向向外推动对应的锁定构件102的主体102A的内侧表面,并且每个锁定构件102保持处于锁定位置。每个止动部104F的左和右侧部优选地向上并横向向内倾斜。当左和右锁定构件102处于锁定位置时,所述多个凸部102D通过穿过壳体开口109和滑动件开口12F而突出到轨道11的对应锁定孔15中,并且被锁定到锁定孔15。从而,限制滑动件12相对于轨道11的移动。When the operating member 104 is in the initial position, the cam surface 104G is spaced apart from the cam surface 102F upward. At this time, each stopper 104F of the operating member 104 pushes the inner surface of the main body 102A of the corresponding locking member 102 laterally outward, and each locking member 102 is kept in the locked position. The left and right side portions of each stopper 104F are preferably inclined upward and laterally inward. When the left and right locking members 102 are in the locked position, the plurality of protrusions 102D protrude into the corresponding locking holes 15 of the track 11 by passing through the housing opening 109 and the slider opening 12F, and are locked to the locking holes 15. Thereby, the movement of the slider 12 relative to the track 11 is restricted.
操作轴104A的上端与操作杆41的各个杆侧部41B中的一个的后端接触。当使用者向上拉动操作杆41的杆中央部41A时,左和右杆侧部41B中的每一个的后端向下推动操作轴104A的上端。因此,操作构件104滑动地向下移动并且从初始位置移动到操作后位置。此时,操作构件104的每个止动部104F与各主体102A分离,每个锁定构件102变得可从锁定位置移动到释放位置。The upper end of the operating shaft 104A contacts the rear end of one of the respective rod side portions 41B of the operating rod 41. When the user pulls the rod central portion 41A of the operating rod 41 upward, the rear end of each of the left and right rod side portions 41B pushes the upper end of the operating shaft 104A downward. Therefore, the operating member 104 slides downward and moves from the initial position to the post-operation position. At this time, each stopper 104F of the operating member 104 is separated from each main body 102A, and each locking member 102 becomes movable from the locking position to the releasing position.
当操作构件104进一步向下朝向操作后位置移动时,每个凸轮表面104G向下并横向向内推动相应的凸轮表面102F。由此,左和右锁定构件102从锁定位置移动到释放位置。因此,所述多个凸部102D与轨道11的锁定孔15分离并移动到壳体101的内部。由此,滑动件12变得可相对于轨道11移动。When the operating member 104 moves further downward toward the post-operation position, each cam surface 104G pushes the corresponding cam surface 102F downward and laterally inward. Thus, the left and right locking members 102 move from the locking position to the releasing position. Therefore, the plurality of protrusions 102D separate from the locking holes 15 of the rail 11 and move to the inside of the housing 101. Thus, the slider 12 becomes movable relative to the rail 11.
每个凸轮表面104G的角度和每个凸轮表面102F相对于水表面(与操作轴104A的轴线垂直的表面)的角度优选地大于或等于16度且小于或等于27度,更优选地大于或等于20度且小于或等于25度。由此,能够实现操作构件104的大的行程。因此,能够实现每个锁定构件102的大的行程,并且能够实现每个凸部102D进入锁定孔15的大的突出长度。此外,能够实现当锁定构件102处于释放位置时每个凸部102D和锁定孔15之间的大的距离。The angle of each cam surface 104G and the angle of each cam surface 102F relative to the water surface (the surface perpendicular to the axis of the operating shaft 104A) are preferably greater than or equal to 16 degrees and less than or equal to 27 degrees, more preferably greater than or equal to 20 degrees and less than or equal to 25 degrees. Thus, a large stroke of the operating member 104 can be achieved. Therefore, a large stroke of each locking member 102 can be achieved, and a large protruding length of each convex portion 102D entering the locking hole 15 can be achieved. In addition, a large distance between each convex portion 102D and the locking hole 15 when the locking member 102 is in the release position can be achieved.
第三实施例Third embodiment
如图16至图18所示,根据第三实施例的滑动锁定装置130与根据第二实施例的滑动锁定装置100的不同之处在于锁定构件102和操作构件104的构造。在滑动锁定装置130中,与滑动锁定装置100的构造相同的构造由相同的附图标记表示,并且将省略其描述。16 to 18 , a slide locking device 130 according to the third embodiment is different from the slide locking device 100 according to the second embodiment in the configurations of a locking member 102 and an operating member 104. In the slide locking device 130, the same configurations as those of the slide locking device 100 are denoted by the same reference numerals, and descriptions thereof will be omitted.
在滑动锁定装置130中,左和右锁定构件131由壳体101支撑以在左右方向上是可滑动地移动的。此外,操作构件132由壳体101支撑以在上下方向上是可滑动地移动的。In the slide lock device 130, left and right lock members 131 are supported by the housing 101 to be slidably movable in the left-right direction. In addition, an operation member 132 is supported by the housing 101 to be slidably movable in the up-down direction.
每个锁定构件131包括沿前后方向延伸的主体131A和从主体131A的前端或后端沿左右方向朝向壳体101的中心延伸的连接部131B。在主体131A的侧表面上设置有多个凸部131C。主体131A和凸部131C的构造可以与主体102A和凸部102D的构造相同。Each locking member 131 includes a main body 131A extending in the front-to-back direction and a connecting portion 131B extending from the front or rear end of the main body 131A in the left-right direction toward the center of the housing 101. A plurality of convex portions 131C are provided on the side surface of the main body 131A. The configuration of the main body 131A and the convex portion 131C may be the same as that of the main body 102A and the convex portion 102D.
优选地,在一个锁定构件131中,连接部131B设置在主体131A的前端处,而在另一个锁定构件131中,连接部131B设置在主体131A的后端处。每个连接部131B形成有凸轮槽131D。如图17和18所示,凸轮槽131D从主体131A一侧朝向连接部131B的突出端向上延伸。在本实施例中,凸轮槽131D直线地延伸。凸轮槽131D在前后方向上穿透连接部131B。Preferably, in one locking member 131, the connecting portion 131B is provided at the front end of the main body 131A, and in the other locking member 131, the connecting portion 131B is provided at the rear end of the main body 131A. Each connecting portion 131B is formed with a cam groove 131D. As shown in Figures 17 and 18, the cam groove 131D extends upward from one side of the main body 131A toward the protruding end of the connecting portion 131B. In the present embodiment, the cam groove 131D extends linearly. The cam groove 131D penetrates the connecting portion 131B in the front-rear direction.
左和右锁定构件131是可在锁定位置和释放位置之间移动的,在锁定位置中所述多个凸部131C从壳体101横向向外突出,在释放位置中所述多个凸部131C缩回到壳体101中。The left and right locking members 131 are movable between a locking position in which the plurality of projections 131C protrude laterally outward from the housing 101 and a releasing position in which the plurality of projections 131C are retracted into the housing 101 .
操作构件132包括沿上下方向延伸的操作轴132A和从操作轴132A的下端向前和向后延伸的连接轴132B。操作轴132A的上端从壳体101向上突出。连接轴132B配置在壳体101内部。操作构件132由壳体101支撑以沿上下方向是可移动的。The operating member 132 includes an operating shaft 132A extending in the up-down direction and a connecting shaft 132B extending forward and backward from the lower end of the operating shaft 132A. The upper end of the operating shaft 132A protrudes upward from the housing 101. The connecting shaft 132B is arranged inside the housing 101. The operating member 132 is supported by the housing 101 to be movable in the up-down direction.
连接轴132B的前端与左和右锁定构件131中的一个的凸轮槽131D接合。连接轴132B的后端与左和右锁定构件131中的另一个的凸轮槽131D接合。当左和右锁定构件131处于锁定位置时,操作构件132位于初始位置。The front end of the connecting shaft 132B engages with the cam groove 131D of one of the left and right locking members 131. The rear end of the connecting shaft 132B engages with the cam groove 131D of the other of the left and right locking members 131. When the left and right locking members 131 are in the locking position, the operating member 132 is in the initial position.
滑动锁定装置130包括用于将左和右锁定构件131朝向锁定位置迫压的迫压构件134。例如,迫压构件134可以是压缩螺旋弹簧。例如,迫压构件134可以设置在左和右主体131A之间。迫压构件134可以经由操作构件132将左和右锁定构件131朝向锁定位置迫压。The slide locking device 130 includes a pressing member 134 for pressing the left and right locking members 131 toward the locking position. For example, the pressing member 134 may be a compression coil spring. For example, the pressing member 134 may be disposed between the left and right main bodies 131A. The pressing member 134 may press the left and right locking members 131 toward the locking position via the operating member 132.
将在其中左和右锁定构件131处于锁定位置的状态称为滑动锁定装置130的锁定状态。将在其中左和右锁定构件131处于释放位置的状态称为滑动锁定装置130的释放状态。当滑动锁定装置130处于锁定状态时,左和右多个凸部131C从壳体101横向向外突出并锁定在轨道11的所述多个锁定孔15中。从而,限制滑动件12相对于轨道11的移动。当滑动锁定装置130处于释放状态时,左和右多个凸部131C缩回到壳体101中并与轨道11的所述多个锁定孔15分离。从而,允许滑动件12相对于轨道11的移动。The state in which the left and right locking members 131 are in the locked position is referred to as the locked state of the slide locking device 130. The state in which the left and right locking members 131 are in the released position is referred to as the released state of the slide locking device 130. When the slide locking device 130 is in the locked state, the left and right multiple protrusions 131C protrude laterally outward from the housing 101 and are locked in the multiple locking holes 15 of the rail 11. Thus, the movement of the slider 12 relative to the rail 11 is restricted. When the slide locking device 130 is in the released state, the left and right multiple protrusions 131C retract into the housing 101 and separate from the multiple locking holes 15 of the rail 11. Thus, the movement of the slider 12 relative to the rail 11 is allowed.
当使用者对操作杆41进行操作时,操作杆41的每个杆侧部41B的后端向下推动操作轴132A的上端,并且操作构件132向下移动。因此,连接轴132B的前端和后端向下推动相应的凸轮槽131D,从而左和右锁定构件131移动到释放位置。When the user operates the operating lever 41, the rear end of each rod side portion 41B of the operating lever 41 pushes the upper end of the operating shaft 132A downward, and the operating member 132 moves downward. Therefore, the front and rear ends of the connecting shaft 132B push the corresponding cam groove 131D downward, so that the left and right locking members 131 move to the release position.
与根据第二实施例的滑动锁定装置100相比,在根据第三实施例的滑动锁定装置130中,能够省略引导构件108和凸轮构件104C,因此能够减少部件的数量。另外,与根据第二实施例的滑动锁定装置100一样,在根据第三实施例的滑动锁定装置130中,能够实现锁定构件131的大的行程。Compared with the slide locking device 100 according to the second embodiment, in the slide locking device 130 according to the third embodiment, the guide member 108 and the cam member 104C can be omitted, so the number of components can be reduced. In addition, like the slide locking device 100 according to the second embodiment, in the slide locking device 130 according to the third embodiment, a large stroke of the locking member 131 can be achieved.
第四实施例Fourth embodiment
如图19所示,根据第四实施例的滑动锁定装置150与根据第三实施例的滑动锁定装置130的不同之处在于凸轮槽131D的形状。每个凸轮槽131D从主体131A一侧朝向连接部131B的突出端以弧形形状延伸。每个凸轮槽131D形成为向前且横向向外凸出的弧形形状。因此,操作构件132在开始从初始状态朝向操作后位置移动时需要相对大的操作力,并且所需的操作力随着其接近操作后位置而变得更小。As shown in Figure 19, the slide locking device 150 according to the fourth embodiment is different from the slide locking device 130 according to the third embodiment in the shape of the cam groove 131D. Each cam groove 131D extends in an arc shape from one side of the main body 131A toward the protruding end of the connecting portion 131B. Each cam groove 131D is formed into an arc shape that protrudes forward and laterally outward. Therefore, the operating member 132 requires a relatively large operating force when it starts to move from the initial state toward the post-operation position, and the required operating force becomes smaller as it approaches the post-operation position.
第五实施例Fifth embodiment
如图20所示,根据第五实施例的滑动锁定装置160与根据第三实施例的滑动锁定装置130的不同之处在于每个锁定构件131的连接部131B和操作构件132。前和后连接部131B每一个形成有沿上下方向穿透的凸轮槽131D。当从上方观察时,每个凸轮槽131D从主体131A一侧朝向连接部131B的突出端向后延伸。As shown in Fig. 20, the slide locking device 160 according to the fifth embodiment is different from the slide locking device 130 according to the third embodiment in the connection portion 131B and the operating member 132 of each locking member 131. The front and rear connection portions 131B are each formed with a cam groove 131D penetrating in the up-down direction. When viewed from above, each cam groove 131D extends rearward from the main body 131A side toward the protruding end of the connection portion 131B.
操作构件161包括:操作轴161A,其设置在壳体101中以沿上下方向是可移动的;传动构件162,其沿前后方向延伸并且设置在壳体101中以沿前后方向是可移动的;以及多个销163,其设置在传动构件162的前端和后端处。每个销163突出到相应的凸轮槽131D中。The operating member 161 includes an operating shaft 161A provided in the housing 101 to be movable in the up-down direction, a transmission member 162 extending in the front-rear direction and provided in the housing 101 to be movable in the front-rear direction, and a plurality of pins 163 provided at the front and rear ends of the transmission member 162. Each pin 163 protrudes into a corresponding cam groove 131D.
传动构件162设置有可滑动地接触操作轴161A的下端的凸轮表面162A。凸轮表面162A优选地朝向后部向下倾斜。当操作轴161A向下移动时,操作轴161A的下端推动凸轮表面162A,并且传动构件162向前移动。此时,每个销163推动对应的凸轮槽131D,由此锁定构件131从锁定位置移动到释放位置。The transmission member 162 is provided with a cam surface 162A that slidably contacts the lower end of the operating shaft 161A. The cam surface 162A is preferably inclined downward toward the rear. When the operating shaft 161A moves downward, the lower end of the operating shaft 161A pushes the cam surface 162A, and the transmission member 162 moves forward. At this time, each pin 163 pushes the corresponding cam groove 131D, whereby the locking member 131 moves from the locking position to the releasing position.
第六实施例Sixth embodiment
如图21所示,根据第六实施例的滑动锁定装置170与根据第三实施例的滑动锁定装置130的不同之处在于锁定构件131和操作构件132。每个锁定构件131包括在左右方向上延伸的第一齿条171。操作构件132包括沿上下方向延伸的操作轴132A、设置在操作轴132A的左和右侧表面上并沿上下方向延伸的左和右第二齿条172、以及由壳体101可旋转地支撑的左和右小齿轮173。左小齿轮173与左第一齿条171和左第二齿条172啮合。右小齿轮173与右第一齿条171和右第二齿条172啮合。As shown in FIG. 21 , the slide locking device 170 according to the sixth embodiment is different from the slide locking device 130 according to the third embodiment in that the locking member 131 and the operating member 132 are provided. Each locking member 131 includes a first rack 171 extending in the left-right direction. The operating member 132 includes an operating shaft 132A extending in the up-down direction, left and right second racks 172 provided on the left and right side surfaces of the operating shaft 132A and extending in the up-down direction, and left and right pinions 173 rotatably supported by the housing 101. The left pinion 173 meshes with the left first rack 171 and the left second rack 172. The right pinion 173 meshes with the right first rack 171 and the right second rack 172.
当操作轴132A处于初始位置时,左和右锁定构件131处于锁定位置。当操作轴132A从初始位置移动到操作后位置时,与左和右第二齿条172啮合的左和右小齿轮173旋转。由此,具有与相应小齿轮173接合的第一齿条171的左和右锁定构件131从锁定位置移动到释放位置。When the operating shaft 132A is in the initial position, the left and right locking members 131 are in the locked position. When the operating shaft 132A moves from the initial position to the operated position, the left and right pinions 173 meshing with the left and right second racks 172 rotate. Thus, the left and right locking members 131 having the first racks 171 engaged with the corresponding pinions 173 move from the locked position to the released position.
第七实施例Seventh embodiment
如图22所示,根据第七实施例的滑动锁定装置180与根据第三实施例的滑动锁定装置130的不同之处在于锁定构件131和操作构件132。操作构件181包括操作轴182和螺杆轴183。操作轴182在上下方向上延伸并且由壳体101支撑以在上下方向上是可滑动地移动的。操作轴182的上端从壳体101向上突出。操作轴182的下部设置有沿上下方向延伸的齿条182A。螺杆轴183横向延伸,并且其左端和右端中的每一个形成有外螺纹183A。左和右外螺纹183A具有不同的旋转方向(螺旋方向)。左和右锁定构件131的主体131A的相互相对的表面每一个形成有沿左右方向延伸的内螺纹孔184。螺杆轴183的左和右外螺纹183A与横向对应的内螺纹孔184螺纹接合。在螺杆轴183的中央部处,设置有与齿条182A接合的小齿轮183B。As shown in FIG. 22 , the sliding locking device 180 according to the seventh embodiment is different from the sliding locking device 130 according to the third embodiment in that the locking member 131 and the operating member 132 are provided. The operating member 181 includes an operating shaft 182 and a screw shaft 183. The operating shaft 182 extends in the up-down direction and is supported by the housing 101 to be slidably movable in the up-down direction. The upper end of the operating shaft 182 protrudes upward from the housing 101. The lower part of the operating shaft 182 is provided with a rack 182A extending in the up-down direction. The screw shaft 183 extends laterally, and each of its left and right ends is formed with an external thread 183A. The left and right external threads 183A have different rotation directions (helical directions). The mutually opposing surfaces of the main body 131A of the left and right locking members 131 are each formed with an internal thread hole 184 extending in the left-right direction. The left and right external threads 183A of the screw shaft 183 are threadedly engaged with the corresponding internal thread holes 184 in the laterally direction. At the central portion of the screw shaft 183 , a pinion gear 183B engaged with the rack gear 182A is provided.
操作轴182的上端与操作杆41的各个杆侧部41B中的一个的后端接触。当使用者对操作杆41进行操作时,操作轴182由操作杆41向下推动,并且操作轴182向下移动。因此,与齿条182A接合的小齿轮183B旋转,并且螺杆轴183旋转。作为结果,左和右外螺纹183A相对于相应的内螺纹孔184螺纹地前进,由此左和右锁定构件131在朝向彼此的方向上移动。即,左和右锁定构件131从锁定位置移动到释放位置。当使用者停止操作杆41的操作时,左和右锁定构件131由于迫压构件134的迫压力而从释放位置移动到锁定位置,并且操作轴182移动到初始位置。The upper end of the operating shaft 182 contacts the rear end of one of the rod side portions 41B of the operating rod 41. When the user operates the operating rod 41, the operating shaft 182 is pushed downward by the operating rod 41, and the operating shaft 182 moves downward. Therefore, the pinion 183B engaged with the rack 182A rotates, and the screw shaft 183 rotates. As a result, the left and right external threads 183A advance threadedly relative to the corresponding internal threaded holes 184, whereby the left and right locking members 131 move in directions toward each other. That is, the left and right locking members 131 move from the locking position to the release position. When the user stops the operation of the operating rod 41, the left and right locking members 131 move from the release position to the locking position due to the pressing force of the pressing member 134, and the operating shaft 182 moves to the initial position.
第八实施例Eighth embodiment
如图23所示,根据第八实施例的滑动锁定装置190与根据第三实施例的滑动锁定装置130的不同之处在于锁定构件131和操作构件132。左和右锁定构件131可枢转地支撑在由壳体101支撑的支撑轴191上,并且是可在锁定位置和释放位置之间移位的。支撑轴191设置在壳体101的上部中并且在前后方向上延伸。在左和右锁定构件131的每一个中,连接部131B从主体131A的上部向上和横向向内延伸。左和右连接部131B中的每一个在前后方向上具有宽度。每个连接部131B的上端可枢转地支撑在支撑轴191上。As shown in Figure 23, the sliding locking device 190 according to the eighth embodiment is different from the sliding locking device 130 according to the third embodiment in that the locking member 131 and the operating member 132. The left and right locking members 131 are pivotally supported on a support shaft 191 supported by the housing 101, and are displaceable between a locking position and a release position. The support shaft 191 is arranged in the upper part of the housing 101 and extends in the front-to-back direction. In each of the left and right locking members 131, a connecting portion 131B extends upward and laterally inward from the upper part of the main body 131A. Each of the left and right connecting portions 131B has a width in the front-to-back direction. The upper end of each connecting portion 131B is pivotally supported on the support shaft 191.
操作构件132包括沿上下方向延伸的操作轴132A、设置在操作轴132A上的左和右臂192以及左和右止动件193。操作构件132优选地设置在支撑轴191前面和后面。操作轴132A由壳体101支撑以沿上下方向是可移位的。操作轴132A的上端突出在壳体101上方。左和右止动件193从操作轴132A的下端向左和右突出。左和右臂192配置在壳体101内,并且从操作轴132A的上部向左和右突出。在操作轴132A的下端与壳体101之间,设置有用于向上(朝向初始位置)迫压操作轴132A的迫压构件195。The operating member 132 includes an operating shaft 132A extending in the up-down direction, a left and right arm 192 and a left and right stopper 193 arranged on the operating shaft 132A. The operating member 132 is preferably arranged in front of and behind the support shaft 191. The operating shaft 132A is supported by the housing 101 to be displaceable in the up-down direction. The upper end of the operating shaft 132A protrudes above the housing 101. The left and right stopper 193 protrudes to the left and right from the lower end of the operating shaft 132A. The left and right arm 192 is configured in the housing 101 and protrudes to the left and right from the upper part of the operating shaft 132A. Between the lower end of the operating shaft 132A and the housing 101, a pressing member 195 for pressing the operating shaft 132A upward (toward the initial position) is provided.
当操作构件132处于初始位置时,左和右止动件193接触左和右锁定构件131的主体131A的内侧表面,并将左和右锁定构件131保持处于锁定位置。当使用者对操作杆41进行操作时,操作轴132A由操作杆41向下推动,并且操作轴132A向下移动。因此,左和右止动件193与对应的主体131A分离,从而左和右锁定构件131变得可移动到释放位置。在这种状态下,当操作构件132进一步向下移动时,左和右臂192向下推动相应的连接部131B。由此,左和右锁定构件131绕支撑轴191枢转并从锁定位置移动至释放位置。由此,左和右锁定构件131与轨道11的锁定孔15分离,从而滑动件12变得可相对于轨道11移动。当使用者停止操作杆41的操作时,左和右锁定构件131由于迫压构件134的迫压力而返回到锁定位置,并且操作构件132由于迫压构件195的迫压力而返回到初始位置。When the operating member 132 is in the initial position, the left and right stoppers 193 contact the inner side surface of the main body 131A of the left and right locking members 131 and keep the left and right locking members 131 in the locked position. When the user operates the operating rod 41, the operating shaft 132A is pushed downward by the operating rod 41, and the operating shaft 132A moves downward. Therefore, the left and right stoppers 193 are separated from the corresponding main body 131A, so that the left and right locking members 131 become movable to the release position. In this state, when the operating member 132 moves further downward, the left and right arms 192 push the corresponding connecting parts 131B downward. Thus, the left and right locking members 131 pivot around the support shaft 191 and move from the locked position to the released position. Thus, the left and right locking members 131 are separated from the locking holes 15 of the track 11, so that the slide 12 becomes movable relative to the track 11. When the user stops the operation of the operating lever 41 , the left and right locking members 131 return to the locking position due to the urging force of the urging member 134 , and the operating member 132 returns to the initial position due to the urging force of the urging member 195 .
第九实施例Ninth embodiment
如图24所示,根据第九实施例的滑动锁定装置200与根据第三实施例的滑动锁定装置130的不同之处在于锁定构件131和操作构件132。操作构件132的操作轴132A通过左和右连杆201连接到左和右锁定构件131。每个连杆201包括可枢转地结合到操作轴132A的第一轴201A和可枢转地结合到锁定构件131的第二轴201B。第一轴201A和第二轴201B在前后方向上彼此平行地延伸。As shown in FIG24, the slide locking device 200 according to the ninth embodiment is different from the slide locking device 130 according to the third embodiment in the locking member 131 and the operating member 132. The operating shaft 132A of the operating member 132 is connected to the left and right locking members 131 through the left and right connecting rods 201. Each connecting rod 201 includes a first shaft 201A pivotably coupled to the operating shaft 132A and a second shaft 201B pivotably coupled to the locking member 131. The first shaft 201A and the second shaft 201B extend parallel to each other in the front-rear direction.
锁定构件131的主体131A的前端和后端中的至少一个设置有沿前后方向突出的引导销203。壳体101形成有用于可滑动地接收左和右引导销203的左和右引导狭槽204。每个引导狭槽204都朝横向内侧向下倾斜。At least one of the front and rear ends of the main body 131A of the locking member 131 is provided with a guide pin 203 protruding in the front-rear direction. The housing 101 is formed with left and right guide slots 204 for slidably receiving the left and right guide pins 203. Each guide slot 204 is inclined downward toward the lateral inner side.
当使用者对操作杆41进行操作时,操作轴132A由操作杆41向下推动,并且操作轴132A向下移动。因此,经由连杆201连接到操作轴132A的左和右锁定构件131从锁定位置移动到释放位置。即,左和右锁定构件131由操作轴132A拉动以从壳体101横向向内移动。此时,由于左和右引导销203由左和右引导狭槽204引导,因此抑制了左和右锁定构件131的倾斜。When the user operates the operating rod 41, the operating shaft 132A is pushed downward by the operating rod 41, and the operating shaft 132A moves downward. Therefore, the left and right locking members 131 connected to the operating shaft 132A via the connecting rod 201 move from the locking position to the releasing position. That is, the left and right locking members 131 are pulled by the operating shaft 132A to move laterally inward from the housing 101. At this time, since the left and right guide pins 203 are guided by the left and right guide slots 204, the inclination of the left and right locking members 131 is suppressed.
第十实施例Tenth embodiment
如图25所示,根据第十实施例的滑动锁定装置210与根据第三实施例的滑动锁定装置130的不同之处在于锁定构件131和操作构件132。左和右锁定构件131中的每一个包括从主体131A的前端和后端的下部向前和向后突出的枢转轴211以及从主体131A的下部横向向内延伸的臂部212。前和后枢转轴211由壳体101可枢转地支撑。由此,左和右锁定构件131绕前和后枢转轴211在锁定位置和释放位置之间枢转。左和右主体131A由迫压构件134朝向锁定位置迫压。As shown in FIG. 25 , the slide locking device 210 according to the tenth embodiment is different from the slide locking device 130 according to the third embodiment in that the locking member 131 and the operating member 132 are provided. Each of the left and right locking members 131 includes a pivot shaft 211 protruding forward and backward from the lower portion of the front and rear ends of the main body 131A and an arm portion 212 extending laterally inward from the lower portion of the main body 131A. The front and rear pivot shafts 211 are pivotally supported by the housing 101. Thus, the left and right locking members 131 pivot around the front and rear pivot shafts 211 between the locking position and the release position. The left and right main body 131A is urged toward the locking position by the urging member 134.
操作构件132包括沿上下方向延伸的操作轴132A和设置在操作轴132A的下端处的凸轮213。凸轮213在上下方向上的中间部中包括一对左和右凹陷部213A。左和右凹陷部213A从凸轮213的左和右侧表面横向向内凹陷。凸轮213包括在左和右凹陷部213A上方横向向外突出的一对左和右上凸部213B,并且包括在左和右凹陷部213A下方横向向外突出的一对左和右下凸部213C。每个凹陷部213A和对应的上凸部213B通过平滑的曲表面连接。每个凹陷部213A和对应的下凸部213C通过平滑的曲表面连接。操作构件132由迫压构件215朝向初始位置迫压。The operating member 132 includes an operating shaft 132A extending in the up-down direction and a cam 213 disposed at the lower end of the operating shaft 132A. The cam 213 includes a pair of left and right recessed portions 213A in the middle portion in the up-down direction. The left and right recessed portions 213A are laterally recessed inward from the left and right side surfaces of the cam 213. The cam 213 includes a pair of left and right upper convex portions 213B protruding laterally outward above the left and right recessed portions 213A, and includes a pair of left and right lower convex portions 213C protruding laterally outward below the left and right recessed portions 213A. Each recessed portion 213A is connected to a corresponding upper convex portion 213B by a smooth curved surface. Each recessed portion 213A is connected to a corresponding lower convex portion 213C by a smooth curved surface. The operating member 132 is pressed toward the initial position by a pressing member 215.
当操作构件132处于初始位置时,左和右锁定构件131的臂部212位于相应的凹陷部213A内,并且左和右锁定构件131处于锁定位置。当使用者对操作杆41进行操作时,操作轴132A由操作杆41向下推动,并且操作轴132A向下移动。此时,由于左和右上凸部213B向下推动对应的臂部212,因此左和右锁定构件131朝向释放位置枢转。然后,当操作构件132到达操作后位置时,左和右锁定构件131到达释放位置。When the operating member 132 is in the initial position, the arm 212 of the left and right locking members 131 is located in the corresponding recessed portion 213A, and the left and right locking members 131 are in the locked position. When the user operates the operating rod 41, the operating shaft 132A is pushed downward by the operating rod 41, and the operating shaft 132A moves downward. At this time, since the left and right upper protrusions 213B push the corresponding arm 212 downward, the left and right locking members 131 pivot toward the release position. Then, when the operating member 132 reaches the post-operation position, the left and right locking members 131 reach the release position.
第十一实施例Eleventh Embodiment
如图26和27所示,根据第十一实施例的滑动锁定装置220与根据第三实施例的滑动锁定装置130的不同之处在于壳体101、锁定构件131和操作构件132。壳体221包括具有向上和向下面向的表面的上壁221A、从上壁221A的前边缘向下延伸并具有向前和向后面向的表面的前壁221B、以及从上壁221A的后边缘向下延伸并具有向前和向后面向的表面的后壁221C。前壁221B和后壁221C中的每一个形成有在前后方向上穿透并横向延伸的引导狭槽221D。在上壁221A的中心处,形成有在上下方向上穿透的多边形孔221E。多边形孔221E优选地形成为四边形形状。As shown in Figures 26 and 27, the sliding locking device 220 according to the eleventh embodiment is different from the sliding locking device 130 according to the third embodiment in terms of the housing 101, the locking member 131 and the operating member 132. The housing 221 includes an upper wall 221A having a surface facing upward and downward, a front wall 221B extending downward from the front edge of the upper wall 221A and having a surface facing forward and backward, and a rear wall 221C extending downward from the rear edge of the upper wall 221A and having a surface facing forward and backward. Each of the front wall 221B and the rear wall 221C is formed with a guide slot 221D penetrating in the front-to-back direction and extending laterally. At the center of the upper wall 221A, a polygonal hole 221E penetrating in the up-down direction is formed. The polygonal hole 221E is preferably formed in a quadrilateral shape.
左和右锁定构件131中的每一个的主体131A的前端和后端中的每一个设置有沿前后方向突出的第一引导销223。前和后第一引导销223接收在相应的引导狭槽221D中。由此,左和右锁定构件131由壳体101支撑以是可在锁定位置和释放位置之间左和右滑动地移动的。在每个主体131A的下端处,设置向下延伸的引导臂224。每个引导臂224的下端部设置有横向向外弯曲的锁定部224A。Each of the front and rear ends of the main body 131A of each of the left and right locking members 131 is provided with a first guide pin 223 protruding in the front-rear direction. The front and rear first guide pins 223 are received in the corresponding guide slots 221D. Thus, the left and right locking members 131 are supported by the housing 101 so as to be movable slidably left and right between a locking position and a release position. At the lower end of each main body 131A, a guide arm 224 extending downward is provided. The lower end portion of each guide arm 224 is provided with a locking portion 224A bent laterally outward.
操作构件132包括操作轴226、凸轮板227和迫压构件228。操作轴226在上下方向上延伸。操作轴226形成为多边形支柱形状。在本实施例中,操作轴226具有四边形截面。操作轴226在上下方向上的中间部中包括扭转部226A。在扭转部226A处,操作轴226绕沿上下方向延伸的轴线扭转90度。操作轴226包括从在扭转部226A上方的部分向侧面突出的止动件226B。The operating member 132 includes an operating shaft 226, a cam plate 227 and a pressing member 228. The operating shaft 226 extends in the up-down direction. The operating shaft 226 is formed in a polygonal pillar shape. In the present embodiment, the operating shaft 226 has a quadrilateral cross section. The operating shaft 226 includes a torsion portion 226A in the middle portion in the up-down direction. At the torsion portion 226A, the operating shaft 226 is twisted 90 degrees around an axis extending in the up-down direction. The operating shaft 226 includes a stopper 226B protruding to the side from a portion above the torsion portion 226A.
操作轴226的上部插入多边形孔221E中,以沿上下方向是可移动的。操作轴226与多边形孔221E接合,由此限制绕沿上下方向延伸的轴线的旋转。止动件226B配置在上壁221A下方。止动件226B通过接触上壁221A来确定操作轴226的初始位置。操作轴226的上端与操作杆41的各个杆侧部41B中的一个的后端接触。The upper portion of the operating shaft 226 is inserted into the polygonal hole 221E so as to be movable in the up-down direction. The operating shaft 226 is engaged with the polygonal hole 221E, thereby limiting the rotation around the axis extending in the up-down direction. A stopper 226B is arranged below the upper wall 221A. The stopper 226B determines the initial position of the operating shaft 226 by contacting the upper wall 221A. The upper end of the operating shaft 226 contacts the rear end of one of the respective rod side portions 41B of the operating lever 41.
凸轮板227是具有向上和向下面向的表面的板状构件。凸轮板227优选地形成为圆形形状。在凸轮板227的中心处,形成有沿上下方向穿透的插入孔227A。一对凸轮狭槽227B形成在凸轮板227的插入孔227A周围。所述一对凸轮狭槽227B形成为关于凸轮板227的轴线是旋转地对称的。每个凸轮狭槽227B在上下方向上穿透凸轮板227。凸轮狭槽227B在凸轮板227的圆周方向上延伸,并且具有第一端227C和第二端227D。第一端227C和凸轮板227的中心之间的距离大于第二端227D和凸轮板227的中心之间的距离。The cam plate 227 is a plate-like member having surfaces facing upward and downward. The cam plate 227 is preferably formed in a circular shape. At the center of the cam plate 227, an insertion hole 227A penetrating in the up-down direction is formed. A pair of cam slots 227B are formed around the insertion hole 227A of the cam plate 227. The pair of cam slots 227B are formed to be rotationally symmetrical about the axis of the cam plate 227. Each cam slot 227B penetrates the cam plate 227 in the up-down direction. The cam slot 227B extends in the circumferential direction of the cam plate 227 and has a first end 227C and a second end 227D. The distance between the first end 227C and the center of the cam plate 227 is greater than the distance between the second end 227D and the center of the cam plate 227.
操作轴226的下部插入到插入孔227A中以在上下方向上是可移动的。插入孔227A与操作轴226的下部接合,从而相对于操作轴226是不可旋转的。The lower portion of the operating shaft 226 is inserted into the insertion hole 227A to be movable in the up-down direction. The insertion hole 227A is engaged with the lower portion of the operating shaft 226 so as to be non-rotatable relative to the operating shaft 226.
在每个凸轮狭槽227B中,插入对应的锁定构件131的引导臂224。利用每个锁定构件131的主体131A和锁定部224A,限制凸轮板227相对于每个锁定构件131在上下方向上的移动。In each cam slot 227B, the guide arm 224 of the corresponding locking member 131 is inserted. By the main body 131A of each locking member 131 and the locking portion 224A, the movement of the cam plate 227 relative to each locking member 131 in the up-down direction is restricted.
迫压构件228设置在止动件226B和凸轮板227之间。迫压构件228可以是压缩螺旋弹簧。迫压构件228相对于凸轮板227向上迫压操作轴226。即,迫压构件228朝向初始位置迫压操作轴226。The urging member 228 is provided between the stopper 226B and the cam plate 227. The urging member 228 may be a compression coil spring. The urging member 228 urges the operating shaft 226 upward relative to the cam plate 227. That is, the urging member 228 urges the operating shaft 226 toward the initial position.
当操作轴226处于初始位置时,操作轴226的下部安置在插入孔227A中。此时,左和右引导臂224中的每一个安置在对应的凸轮狭槽227B的第一端227C中。因此,左和右锁定构件131处于它们在左右方向上彼此远离的锁定位置。When the operating shaft 226 is in the initial position, the lower portion of the operating shaft 226 is seated in the insertion hole 227A. At this time, each of the left and right guide arms 224 is seated in the first end 227C of the corresponding cam slot 227B. Therefore, the left and right locking members 131 are in their locking positions away from each other in the left-right direction.
当使用者对操作杆41进行操作时,操作轴226由操作杆41向下推动,并且操作轴226向下移动。由此,操作轴132A相对于凸轮板227向下方移动,扭转部226A进入插入孔227A。因此,凸轮板227旋转,并且左和右引导臂224中的每一个在对应的凸轮狭槽227B中从第一端227C移动到第二端227D。由此,左和右锁定构件131在左右方向上在朝向彼此的方向上移动。即,左和右锁定构件131从锁定位置移动到释放位置。When the user operates the operating lever 41, the operating shaft 226 is pushed downward by the operating lever 41, and the operating shaft 226 moves downward. As a result, the operating shaft 132A moves downward relative to the cam plate 227, and the twisting portion 226A enters the insertion hole 227A. Therefore, the cam plate 227 rotates, and each of the left and right guide arms 224 moves from the first end 227C to the second end 227D in the corresponding cam slot 227B. As a result, the left and right locking members 131 move in the direction toward each other in the left-right direction. That is, the left and right locking members 131 move from the locking position to the releasing position.
第十二实施例Twelfth Embodiment
如图28至图30所示,根据第十二实施例的滑动锁定装置240与根据第十一实施例的滑动锁定装置220的不同之处在于壳体101、锁定构件131和操作构件132。壳体221的前壁221B和后壁221C中的每一个形成有支撑孔241以及左和右引导狭槽242。支撑孔241以及左和右引导狭槽242沿前后方向穿透前壁221B或后壁221C。左和右引导狭槽242配置成彼此间隔开并横向延伸。优选地,左和右引导狭槽242配置在横向延伸的直线上。支撑孔241配置在左和右引导狭槽242之间。支撑孔241具有圆形横截面。上壁221A形成有沿上下方向穿透的插入孔243。As shown in Figures 28 to 30, the sliding locking device 240 according to the twelfth embodiment is different from the sliding locking device 220 according to the eleventh embodiment in that the housing 101, the locking member 131 and the operating member 132. Each of the front wall 221B and the rear wall 221C of the housing 221 is formed with a support hole 241 and left and right guide slots 242. The support hole 241 and the left and right guide slots 242 penetrate the front wall 221B or the rear wall 221C in the front-to-back direction. The left and right guide slots 242 are configured to be spaced apart from each other and extend laterally. Preferably, the left and right guide slots 242 are configured on a straight line extending laterally. The support hole 241 is configured between the left and right guide slots 242. The support hole 241 has a circular cross section. The upper wall 221A is formed with an insertion hole 243 that penetrates in the up-down direction.
左和右锁定构件131中的每一个的主体131A的前端和后端中的每一个设置有沿前后方向突出的第一引导销223。前和后第一引导销223接收在相应的引导狭槽242中。由此,左和右锁定构件131由壳体101支撑以是可在锁定位置和释放位置之间左和右滑动地移动的。在左和右锁定构件131之间,设置用于将左和右锁定构件131朝向锁定位置迫压的多个迫压构件245。Each of the front and rear ends of the main body 131A of each of the left and right locking members 131 is provided with a first guide pin 223 protruding in the front-rear direction. The front and rear first guide pins 223 are received in the corresponding guide slots 242. Thus, the left and right locking members 131 are supported by the housing 101 to be movable slidably left and right between a locking position and a release position. Between the left and right locking members 131, a plurality of pressing members 245 for pressing the left and right locking members 131 toward the locking position are provided.
操作构件132包括操作轴247、凸轮轴248、一对前和后凸轮板249和迫压构件251。操作轴247在上下方向上延伸并且被插入到插入孔243中以在上下方向上是可移动的。在操作轴247的下端处设置有按压部247A。按压部247A在左右方向上具有比操作轴247的上部更大的宽度。在操作轴247的在上下方向上的中间部中,设置有在径向方向上突出的止动件247B。止动件247B配置在上壁221A下方。止动件247B不能穿过插入孔243。迫压构件251优选地设置在止动件247B与上壁221A之间。迫压构件251朝向初始位置迫压操作构件132。优选地,迫压构件251是拉伸螺旋弹簧。操作轴247的上端与操作杆41的各个杆侧部41B中的一个的后端接触。The operating member 132 includes an operating shaft 247, a cam shaft 248, a pair of front and rear cam plates 249 and a pressing member 251. The operating shaft 247 extends in the up-down direction and is inserted into the insertion hole 243 to be movable in the up-down direction. A pressing portion 247A is provided at the lower end of the operating shaft 247. The pressing portion 247A has a greater width in the left-right direction than the upper portion of the operating shaft 247. In the middle portion of the operating shaft 247 in the up-down direction, a stopper 247B protruding in the radial direction is provided. The stopper 247B is arranged below the upper wall 221A. The stopper 247B cannot pass through the insertion hole 243. The pressing member 251 is preferably provided between the stopper 247B and the upper wall 221A. The pressing member 251 presses the operating member 132 toward the initial position. Preferably, the pressing member 251 is a tension coil spring. The upper end of the operating shaft 247 contacts the rear end of one of the respective lever side portions 41B of the operating lever 41 .
凸轮轴248在前后方向上延伸。凸轮轴248的前端和后端可旋转地支撑在前和后支撑孔241中。凸轮轴248的中间部设置有在径向方向上突出的弯曲部248A。The cam shaft 248 extends in the front-rear direction. The front and rear ends of the cam shaft 248 are rotatably supported in the front and rear support holes 241. The middle portion of the cam shaft 248 is provided with a bent portion 248A protruding in the radial direction.
前和后凸轮板249分别结合到凸轮轴248的前端和后端。每个凸轮板249与凸轮轴248一体地旋转。前凸轮板249可以配置在前壁221B前面或后面。后凸轮板249可以配置在后壁221C前面或后面。The front and rear cam plates 249 are respectively coupled to the front and rear ends of the cam shaft 248. Each cam plate 249 rotates integrally with the cam shaft 248. The front cam plate 249 may be disposed in front of or behind the front wall 221B. The rear cam plate 249 may be disposed in front of or behind the rear wall 221C.
每个凸轮板249是具有向前和向后面向的表面的板形构件。凸轮板249优选地形成为圆形形状。在凸轮板249的中心处,形成有沿前后方向穿透的结合孔249A。在结合孔249A中,凸轮轴248的前端或后端插入以不可旋转的方式结合。Each cam plate 249 is a plate-shaped member having a surface facing forward and backward. The cam plate 249 is preferably formed in a circular shape. At the center of the cam plate 249, a coupling hole 249A penetrating in the front-to-back direction is formed. In the coupling hole 249A, the front end or the rear end of the cam shaft 248 is inserted and coupled in a non-rotatable manner.
一对凸轮狭槽249B形成在凸轮板249的结合孔249A周围。所述一对凸轮狭槽249B形成为关于凸轮板249的轴线是旋转地对称的。每个凸轮狭槽249B沿前后方向穿透凸轮板249。凸轮狭槽249B沿凸轮板249的圆周方向延伸,并且具有第一端249C和第二端249D。第一端249C和凸轮板249的中心之间的距离大于第二端249D和凸轮板249的中心之间的距离。优选地,凸轮狭槽249B从第一端249C成直线地延伸到第二端249D。A pair of cam slots 249B are formed around the coupling hole 249A of the cam plate 249. The pair of cam slots 249B are formed to be rotationally symmetrical about the axis of the cam plate 249. Each cam slot 249B penetrates the cam plate 249 in the front-rear direction. The cam slot 249B extends in the circumferential direction of the cam plate 249 and has a first end 249C and a second end 249D. The distance between the first end 249C and the center of the cam plate 249 is greater than the distance between the second end 249D and the center of the cam plate 249. Preferably, the cam slot 249B extends in a straight line from the first end 249C to the second end 249D.
在每个凸轮狭槽249B中,插入对应的锁定构件131的第一引导销223。如图29所示,当左和右锁定构件131处于锁定位置时,每个第一引导销223安置在相应的凸轮狭槽249B的第一位置中。此时,凸轮轴248的弯曲部248A安置在凸轮轴248的旋转轴线的横向侧上。In each cam slot 249B, the first guide pin 223 of the corresponding locking member 131 is inserted. As shown in FIG29, when the left and right locking members 131 are in the locking position, each first guide pin 223 is placed in the first position of the corresponding cam slot 249B. At this time, the curved portion 248A of the cam shaft 248 is placed on the lateral side of the rotation axis of the cam shaft 248.
如图30所示,当使用者对操作杆41进行操作时,操作轴247由操作杆41向下推动,并且操作轴247向下移动。因此,在操作轴247的下端处的按压部247A向下推动凸轮轴248的弯曲部248A。作为结果,凸轮轴248以及前和后凸轮板249旋转。此时,左和右锁定构件131的每个第一引导销223在相应的凸轮狭槽249B中从第一端249C移动至第二端249D。由此,左和右锁定构件131在左右方向上在朝向彼此的方向上移动。即,左和右锁定构件131从锁定位置移动到释放位置。As shown in Figure 30, when the user operates the operating lever 41, the operating shaft 247 is pushed downward by the operating lever 41, and the operating shaft 247 moves downward. Therefore, the pressing portion 247A at the lower end of the operating shaft 247 pushes the bent portion 248A of the cam shaft 248 downward. As a result, the cam shaft 248 and the front and rear cam plates 249 rotate. At this time, each first guide pin 223 of the left and right locking members 131 moves from the first end 249C to the second end 249D in the corresponding cam slot 249B. As a result, the left and right locking members 131 move in the direction toward each other in the left and right directions. That is, the left and right locking members 131 move from the locked position to the released position.
第十三实施例Thirteenth Embodiment
如图31至33所示,根据第十三实施例的滑动锁定装置270与根据第十一实施例的滑动锁定装置220的不同之处在于壳体221、锁定构件131和操作构件132。前壁221B和后壁221C中的每一个除了引导狭槽221D之外还形成有左和右支撑孔271。上壁221A形成有在上下方向上穿透的插入孔272。As shown in FIGS. 31 to 33, the slide locking device 270 according to the thirteenth embodiment is different from the slide locking device 220 according to the eleventh embodiment in terms of a housing 221, a locking member 131, and an operating member 132. Each of the front wall 221B and the rear wall 221C is formed with left and right support holes 271 in addition to the guide slot 221D. The upper wall 221A is formed with an insertion hole 272 penetrating in the up-down direction.
左和右锁定构件131中的每一个的主体131A的前端和后端中的每一个设置有沿前后方向突出的第一引导销223。前和后第一引导销223接收在相应的引导狭槽221D中。由此,左和右锁定构件131由壳体101支撑以是可在锁定位置和释放位置之间左和右滑动地移动的。在左和右锁定构件131之间,设置有用于将左和右锁定构件131朝向锁定位置迫压的多个迫压构件245。每个主体131A的外侧表面的下部形成有横向向内凹陷的锁定凹部274。Each of the front and rear ends of the main body 131A of each of the left and right locking members 131 is provided with a first guide pin 223 protruding in the front-rear direction. The front and rear first guide pins 223 are received in the corresponding guide slots 221D. Thus, the left and right locking members 131 are supported by the housing 101 so as to be movable slidably left and right between the locking position and the release position. Between the left and right locking members 131, a plurality of pressing members 245 for pressing the left and right locking members 131 toward the locking position are provided. A locking recess 274 that is laterally recessed inward is formed at the lower portion of the outer side surface of each main body 131A.
操作构件132包括操作轴275、一对左和右杆276以及迫压构件277。操作轴275在上下方向上延伸并且插入到插入孔272中以在上下方向上是可移动的。在操作轴275的上下方向上的中间部中,设置有在径向方向上突出的止动件275A。止动件275A配置在上壁221A下方。止动件275A不能穿过插入孔272。优选地,迫压构件277设置在止动件275A和上壁221A之间。迫压构件277将操作构件132朝向初始位置迫压。迫压构件277优选为拉伸螺旋弹簧。操作轴275的上端与操作杆41的各个杆侧部41B中的一个的后端接触。The operating member 132 includes an operating shaft 275, a pair of left and right rods 276, and a pressing member 277. The operating shaft 275 extends in the up-down direction and is inserted into the insertion hole 272 to be movable in the up-down direction. In the middle portion of the operating shaft 275 in the up-down direction, a stopper 275A protruding in the radial direction is provided. The stopper 275A is arranged below the upper wall 221A. The stopper 275A cannot pass through the insertion hole 272. Preferably, the pressing member 277 is provided between the stopper 275A and the upper wall 221A. The pressing member 277 presses the operating member 132 toward the initial position. The pressing member 277 is preferably a tension coil spring. The upper end of the operating shaft 275 contacts the rear end of one of the respective rod side portions 41B of the operating rod 41.
左和右杆276将操作构件132连接到左和右锁定构件131,并根据操作构件132的运动来移动左和右锁定构件131。左和右杆276沿前后方向延伸。每个杆276的前端和后端中的每一个设置有沿前后方向延伸的凸部276A。每个凸部276A可以形成为圆柱形状。每个凸部276A可旋转地插入在对应的支撑孔271中。由此,每个杆276由壳体101支撑以是可绕沿前后方向延伸的轴线旋转的。The left and right rods 276 connect the operating member 132 to the left and right locking members 131, and move the left and right locking members 131 according to the movement of the operating member 132. The left and right rods 276 extend in the front-to-back direction. Each of the front and rear ends of each rod 276 is provided with a convex portion 276A extending in the front-to-back direction. Each convex portion 276A can be formed in a cylindrical shape. Each convex portion 276A is rotatably inserted in the corresponding support hole 271. Thus, each rod 276 is supported by the housing 101 so as to be rotatable around an axis extending in the front-to-back direction.
每个杆276包括当从前面观察时横向延伸的基部276B、从基部276B的一端向上突出的第一件276C和从基部276B的另一端向上突出的第二件276D,并且形成为向上开口的槽形状。左杆276的第一件276C从下方接触操作轴275的下端,并且左杆276的第二件276D从左侧接触左锁定构件131的锁定凹部274。右杆276的第一件276C从下面接触左杆276的第一件276C,并且右杆276的第二件276D从右侧接触右锁定构件131的锁定凹部274。Each lever 276 includes a base 276B extending laterally when viewed from the front, a first piece 276C protruding upward from one end of the base 276B, and a second piece 276D protruding upward from the other end of the base 276B, and is formed in a groove shape that is open upward. The first piece 276C of the left lever 276 contacts the lower end of the operating shaft 275 from below, and the second piece 276D of the left lever 276 contacts the locking recess 274 of the left locking member 131 from the left side. The first piece 276C of the right lever 276 contacts the first piece 276C of the left lever 276 from below, and the second piece 276D of the right lever 276 contacts the locking recess 274 of the right locking member 131 from the right side.
如图32所示,当操作构件132处于初始位置时,左和右锁定构件131安置在锁定位置中。当使用者对操作杆41进行操作时,如图33所示,操作轴275由操作杆41向下推动,并且操作轴275向下移动。因此,左和右杆276枢转并横向向内推动左和右锁定构件131。即,左和右杆276将左和右锁定构件131从锁定位置移动到释放位置。As shown in Figure 32, when the operating member 132 is in the initial position, the left and right locking members 131 are placed in the locked position. When the user operates the operating rod 41, as shown in Figure 33, the operating shaft 275 is pushed downward by the operating rod 41, and the operating shaft 275 moves downward. Therefore, the left and right rods 276 pivot and push the left and right locking members 131 laterally inward. That is, the left and right rods 276 move the left and right locking members 131 from the locked position to the released position.
第十四实施例Fourteenth Embodiment
如图34至图35所示,根据第十四实施例的滑动锁定装置290与根据第三实施例的滑动锁定装置130的不同之处在于壳体101、锁定构件131和操作构件132。壳体101的底壁291的上表面设置有朝向横向内侧向下方倾斜的倾斜表面292。34 to 35, the sliding locking device 290 according to the fourteenth embodiment differs from the sliding locking device 130 according to the third embodiment in the housing 101, the locking member 131 and the operating member 132. The upper surface of the bottom wall 291 of the housing 101 is provided with an inclined surface 292 inclined downward toward the lateral inner side.
左和右锁定构件131中的每一个的主体131A的下表面设置有朝向横向内侧向下倾斜的倾斜表面293。左和右锁定构件131由迫压构件134朝向锁定位置迫压。The lower surface of the main body 131A of each of the left and right locking members 131 is provided with an inclined surface 293 inclined downward toward the lateral inner side. The left and right locking members 131 are urged by the urging member 134 toward the locked position.
操作构件132包括沿上下方向延伸的操作轴132A和设置在操作轴132A的下端处的按压部295。按压部295优选形成为板形状。The operation member 132 includes an operation shaft 132A extending in the up-down direction and a pressing portion 295 provided at a lower end of the operation shaft 132A. The pressing portion 295 is preferably formed in a plate shape.
如图34所示,当左和右锁定构件131处于锁定位置时,操作构件132由锁定构件131向上推动以处于初始位置。As shown in FIG. 34 , when the left and right locking members 131 are in the locking position, the operating member 132 is pushed upward by the locking members 131 to be in the initial position.
当使用者对操作杆41进行操作时,操作轴132A由操作杆41向下推动,并且操作轴132A向下移动。因此,左和右锁定构件131由按压部295推动,并相对于壳体101向下移动。此时,左和右锁定构件131由倾斜表面292引导并且横向向内移动。即,左和右锁定构件131移动到释放位置。When the user operates the operating rod 41, the operating shaft 132A is pushed downward by the operating rod 41, and the operating shaft 132A moves downward. Therefore, the left and right locking members 131 are pushed by the pressing portion 295 and move downward relative to the housing 101. At this time, the left and right locking members 131 are guided by the inclined surface 292 and move laterally inward. That is, the left and right locking members 131 move to the release position.
第十五实施例Fifteenth Embodiment
如图36至图40所示,根据第十五实施例的滑动锁定装置300与根据第二实施例的滑动锁定装置100的不同之处在于锁定构件102、操作构件104、引导构件108等的构造。相同的配置由相同的附图标记表示,并且将省略其描述。As shown in Figures 36 to 40, the sliding locking device 300 according to the fifteenth embodiment is different from the sliding locking device 100 according to the second embodiment in the configurations of the locking member 102, the operating member 104, the guide member 108, etc. The same configurations are denoted by the same reference numerals, and descriptions thereof will be omitted.
如图36所示,壳体101构造成通过支架301紧固到滑动件上壁12A的下表面。支架301沿前后方向延伸,并且在前端和后端处紧固到滑动件上壁12A。支架301的在前后方向上的中央部301A向下方凹陷。壳体101固定到中央部的上表面。As shown in Figure 36, the housing 101 is configured to be fastened to the lower surface of the upper wall 12A of the slide member by a bracket 301. The bracket 301 extends in the front-to-back direction and is fastened to the upper wall 12A of the slide member at the front and rear ends. The central portion 301A of the bracket 301 in the front-to-back direction is recessed downward. The housing 101 is fixed to the upper surface of the central portion.
操作构件104包括操作轴104A和从操作轴104A的下端向前和向后延伸的连接构件303。在连接构件303的前端和后端中的每一个处,设置在前后方向上延伸的按压轴304。一对前和后止动件305设置在连接构件303的前部和后部的下侧上。每个止动件305从连接构件303向下延伸,并延伸到左侧和右侧两者。操作构件104由迫压构件306向上即朝向初始位置迫压。The operating member 104 includes an operating shaft 104A and a connecting member 303 extending forward and backward from the lower end of the operating shaft 104A. At each of the front and rear ends of the connecting member 303, a pressing shaft 304 extending in the front-to-rear direction is provided. A pair of front and rear stoppers 305 are provided on the lower sides of the front and rear portions of the connecting member 303. Each stopper 305 extends downward from the connecting member 303 and extends to both the left and right sides. The operating member 104 is urged upward, i.e., toward the initial position, by an urging member 306.
前和后引导构件108形成有用于接收前和后按压轴304的第二引导孔307。每个第二引导孔307在上下方向上延伸。每个按压轴304能够在相应的第二引导孔307中沿上下方向移动。The front and rear guide members 108 are formed with second guide holes 307 for receiving the front and rear pressing shafts 304. Each second guide hole 307 extends in the up-down direction. Each pressing shaft 304 can move in the corresponding second guide hole 307 in the up-down direction.
在连接构件303的前端和前引导构件108之间,设置有左和右凸轮构件310。也在连接构件303的后端与后引导构件108之间,设置有类似的左和右凸轮构件310。当按压轴304向下移动时,左凸轮构件310使左锁定构件102向右移动,即,朝向释放位置移动。当按压轴304向下移动时,右凸轮构件310使右锁定构件102向左,即,朝向释放位置移动。左和右凸轮构件310由壳体101支撑以在左右方向上是可滑动地移动的。Between the front end of the connecting member 303 and the front guide member 108, left and right cam members 310 are provided. Also between the rear end of the connecting member 303 and the rear guide member 108, similar left and right cam members 310 are provided. When the pressing shaft 304 moves downward, the left cam member 310 moves the left locking member 102 to the right, that is, toward the release position. When the pressing shaft 304 moves downward, the right cam member 310 moves the right locking member 102 to the left, that is, toward the release position. The left and right cam members 310 are supported by the housing 101 to be slidably movable in the left and right directions.
左凸轮构件310包括配置在按压轴304下方的凸轮表面310A和用于锁定左锁定构件102的引导轴102B的锁定部310B。凸轮表面310A朝向左向下倾斜。锁定部310B可以是锁定引导轴102B的钩或引导轴102B突出到其中的孔。右凸轮构件310形成为与左凸轮构件310是双向地对称的。当从前面观察时,左和右凸轮构件310具有重叠。当从前面观察时,左和右凸轮表面310A彼此相交。The left cam member 310 includes a cam surface 310A disposed below the pressing shaft 304 and a locking portion 310B for locking the guide shaft 102B of the left locking member 102. The cam surface 310A is inclined downward toward the left. The locking portion 310B can be a hook that locks the guide shaft 102B or a hole into which the guide shaft 102B protrudes. The right cam member 310 is formed to be bidirectionally symmetrical with the left cam member 310. When viewed from the front, the left and right cam members 310 have an overlap. When viewed from the front, the left and right cam surfaces 310A intersect with each other.
如图39所示,当操作构件104处于初始位置时,按压轴304向上与每个凸轮构件310的凸轮表面310A分离。此时,左和右锁定构件102由于迫压构件103而安置在锁定位置中。此外,操作构件104的每个止动件305接触对应的锁定构件102的主体102A的内侧表面,并且每个锁定构件102被保持处于锁定位置。As shown in Figure 39, when the operating member 104 is in the initial position, the pressing shaft 304 is separated upward from the cam surface 310A of each cam member 310. At this time, the left and right locking members 102 are placed in the locked position due to the pressing member 103. In addition, each stopper 305 of the operating member 104 contacts the inner side surface of the main body 102A of the corresponding locking member 102, and each locking member 102 is held in the locked position.
当使用者向上拉动操作杆41的杆中央部41A时,左和右杆侧部41B中的每一个的后端推动操作轴104A的上端。由此,如图40所示,操作构件104向下滑动地移动,并且从初始位置移动到操作后位置。此时,操作构件104的每个止动件305与每个主体102A分离,并且每个锁定构件102变得可从锁定位置移动到释放位置。When the user pulls up the rod center portion 41A of the operating rod 41, the rear end of each of the left and right rod side portions 41B pushes the upper end of the operating shaft 104A. As a result, as shown in Figure 40, the operating member 104 slides downward and moves from the initial position to the post-operation position. At this time, each stopper 305 of the operating member 104 is separated from each main body 102A, and each locking member 102 becomes movable from the locking position to the releasing position.
当操作构件104朝向操作后位置进一步向下移动时,每个按压轴304向下推动对应的凸轮表面310A。由此,左和右凸轮构件310横向向内移动,并且锁定构件102从锁定位置移动到释放位置。因此,所述多个凸部102D与轨道11的锁定孔15分离并移动到壳体101的内部。由此,滑动件12变得可相对于轨道11移动。When the operating member 104 moves further downward toward the post-operation position, each pressing shaft 304 pushes the corresponding cam surface 310A downward. As a result, the left and right cam members 310 move laterally inward, and the locking member 102 moves from the locking position to the releasing position. As a result, the plurality of protrusions 102D separate from the locking holes 15 of the rail 11 and move to the inside of the housing 101. As a result, the slider 12 becomes movable relative to the rail 11.
当锁定构件102到达释放位置时,按压轴304与凸轮表面310A的端部分离。因此,防止锁定构件102在到达释放位置之后接收载荷。此外,每个凸轮构件310在凸轮表面310A附近设置有向下凹陷的凹陷部310C。由于凹陷部310C,即使按压轴304进一步向下移动,也能够避免按压轴304和凸轮构件310之间在上下方向上的接触。When the locking member 102 reaches the release position, the pressing shaft 304 is separated from the end of the cam surface 310A. Therefore, the locking member 102 is prevented from receiving a load after reaching the release position. In addition, each cam member 310 is provided with a recessed portion 310C recessed downward near the cam surface 310A. Due to the recessed portion 310C, even if the pressing shaft 304 moves further downward, the contact between the pressing shaft 304 and the cam member 310 in the up-down direction can be avoided.
第十六实施例Sixteenth Embodiment
参照图41至43,将描述根据第十六实施例的电动滑轨401。电动滑轨401包括轨道11和可相对于轨道11滑动地移动的滑动件12。随着滑动件12相对于轨道11移动,电动滑轨401使车辆座椅3相对于地板2移动。车辆座椅3、轨道11和滑动件12的构造与第一实施例中的相同,并且将省略其描述。41 to 43, an electric slide rail 401 according to a sixteenth embodiment will be described. The electric slide rail 401 includes a rail 11 and a slider 12 that is slidably movable relative to the rail 11. As the slider 12 moves relative to the rail 11, the electric slide rail 401 moves the vehicle seat 3 relative to the floor 2. The configurations of the vehicle seat 3, the rail 11, and the slider 12 are the same as those in the first embodiment, and description thereof will be omitted.
如图41所示,电动滑轨401包括沿前后方向延伸的轨道11和与轨道11可滑动地接合的滑动件12。如图41和42所示,螺纹组件403和电动马达404支撑在滑动件上壁12A的下表面上。螺纹组件403包括由滑动件12支撑以是可绕沿前后方向延伸的轴线旋转的螺纹构件406、407。电动马达404由滑动件12支撑,并使螺纹构件406、407旋转。As shown in FIG41 , the electric slide rail 401 includes a rail 11 extending in the front-rear direction and a slide 12 slidably engaged with the rail 11. As shown in FIGS41 and 42 , a screw assembly 403 and an electric motor 404 are supported on the lower surface of the slide upper wall 12A. The screw assembly 403 includes screw members 406, 407 supported by the slide 12 so as to be rotatable around an axis extending in the front-rear direction. The electric motor 404 is supported by the slide 12 and rotates the screw members 406, 407.
在本实施例中,螺纹构件406、407包括第一螺纹构件406和第二螺纹构件407。在另一实施例中,螺纹组件403可以包括单个螺纹构件。In this embodiment, the threaded members 406, 407 include a first threaded member 406 and a second threaded member 407. In another embodiment, the threaded assembly 403 may include a single threaded member.
如图43所示,第一螺纹构件406具有沿前后方向延伸的轴部406A和沿纵向方向形成在轴部406A的中间部的外圆周表面上的螺纹406B。类似地,第二螺纹构件407具有沿前后方向延伸的轴部407A和沿纵向方向形成在轴部407A的中间部的外圆周表面上的螺纹407B。螺纹406B、407B的数量优选地根据电动滑轨401的尺寸和电动滑轨401在纵向方向上的所需强度来决定。例如,当期望增加所需强度时,优选增加螺纹406B、407B的数量。如图41所示,螺纹组件403包括可旋转地支撑第一螺纹构件406和第二螺纹构件407的齿轮壳体411,以及将齿轮壳体411支撑在滑动件12上的第一支架412。As shown in FIG43, the first threaded member 406 has a shaft portion 406A extending in the front-to-back direction and a thread 406B formed on the outer circumferential surface of the middle portion of the shaft portion 406A in the longitudinal direction. Similarly, the second threaded member 407 has a shaft portion 407A extending in the front-to-back direction and a thread 407B formed on the outer circumferential surface of the middle portion of the shaft portion 407A in the longitudinal direction. The number of threads 406B and 407B is preferably determined according to the size of the electric slide 401 and the required strength of the electric slide 401 in the longitudinal direction. For example, when it is desired to increase the required strength, it is preferred to increase the number of threads 406B and 407B. As shown in FIG41, the threaded assembly 403 includes a gear housing 411 that rotatably supports the first threaded member 406 and the second threaded member 407, and a first bracket 412 that supports the gear housing 411 on the slide 12.
如图42和43所示,齿轮壳体411形成为在前后方向上伸长的矩形盒形状。齿轮壳体411可旋转地支撑第一螺纹构件406、第二螺纹构件407和耦合到电动马达404的旋转轴的驱动轴413。第一螺纹构件406、第二螺纹构件407和驱动轴413每一个沿前后方向延伸,并且配置在齿轮壳体411内以是彼此平行的。齿轮壳体411包括向后开口的呈盒形状的壳体主体411A和结合到壳体主体411A的后端的盖411B。壳体主体411A和盖411B利用螺纹彼此紧固。As shown in Figures 42 and 43, the gear housing 411 is formed in a rectangular box shape that is elongated in the front-to-back direction. The gear housing 411 rotatably supports the first threaded member 406, the second threaded member 407, and the drive shaft 413 coupled to the rotating shaft of the electric motor 404. The first threaded member 406, the second threaded member 407, and the drive shaft 413 each extend in the front-to-back direction and are arranged in the gear housing 411 so as to be parallel to each other. The gear housing 411 includes a housing body 411A in a box shape that opens rearward and a cover 411B that is coupled to the rear end of the housing body 411A. The housing body 411A and the cover 411B are fastened to each other using threads.
第一螺纹构件406的轴部406A的前端和后端、第二螺纹构件407的轴部407A的前端和后端、以及驱动轴413的前端和后端每一个由齿轮壳体411支撑以是可旋转的和可沿前后方向移动的。优选地,第一螺纹构件406的轴部406A的前端和后端、第二螺纹构件407的轴部407A的前端和后端、以及驱动轴413的前端和后端每一个经由轴承415由齿轮壳体411支撑。The front and rear ends of the shaft portion 406A of the first threaded member 406, the front and rear ends of the shaft portion 407A of the second threaded member 407, and the front and rear ends of the drive shaft 413 are each supported by the gear housing 411 to be rotatable and movable in the front-rear direction. Preferably, the front and rear ends of the shaft portion 406A of the first threaded member 406, the front and rear ends of the shaft portion 407A of the second threaded member 407, and the front and rear ends of the drive shaft 413 are each supported by the gear housing 411 via a bearing 415.
第一螺纹构件406沿着齿轮壳体411的左侧部配置,以及第二螺纹构件407沿着齿轮壳体411的右侧部配置。驱动轴413配置在第一螺纹构件406和第二螺纹构件407之间的中间下方。The first screw member 406 is arranged along the left side of the gear housing 411, and the second screw member 407 is arranged along the right side of the gear housing 411. The drive shaft 413 is arranged below the middle between the first screw member 406 and the second screw member 407.
驱动轴413包括在齿轮壳体411内部的驱动齿轮413A。第一螺纹构件406具有与驱动齿轮413A接合的第一齿轮406C。第二螺纹构件407具有与驱动齿轮413A接合的第二齿轮407C。驱动齿轮413A、第一齿轮406C和第二齿轮407C中的每一个可以是正齿轮。当驱动轴413旋转时,第一螺纹构件406和第二螺纹构件407沿彼此相同的方向旋转。第一齿轮406C和第二齿轮407C可以在形状方面是对称的。The drive shaft 413 includes a drive gear 413A inside the gear housing 411. The first threaded member 406 has a first gear 406C engaged with the drive gear 413A. The second threaded member 407 has a second gear 407C engaged with the drive gear 413A. Each of the drive gear 413A, the first gear 406C, and the second gear 407C can be a spur gear. When the drive shaft 413 rotates, the first threaded member 406 and the second threaded member 407 rotate in the same direction as each other. The first gear 406C and the second gear 407C can be symmetrical in shape.
第一齿轮406C被支撑为是可相对于第一螺纹构件406的轴部406A沿前后方向(轴向方向)移位的并且是不可相对于轴部406A旋转的。例如,优选地,在第一齿轮406C的中心处形成多边形孔,并且轴部406A具有装配在多边形孔中以是不可旋转的且可沿前后方向移动的多边形柱状部。类似地,第二齿轮407C被支撑为是可相对于第二螺纹构件407的轴部407A沿前后方向(轴向方向)移位的,并且相对于轴部407A是不可旋转的。第一齿轮406C和第二齿轮407C在前后方向上具有长度。因此,即使当第一齿轮406C沿前后方向移动时,第一齿轮406C和驱动齿轮413A之间的接合也被保持。类似地,即使当第二齿轮407C沿前后方向移动时,第二齿轮407C和驱动齿轮413A之间的接合也被保持。The first gear 406C is supported to be displaceable in the front-to-back direction (axial direction) relative to the shaft portion 406A of the first threaded member 406 and is not rotatable relative to the shaft portion 406A. For example, preferably, a polygonal hole is formed at the center of the first gear 406C, and the shaft portion 406A has a polygonal columnar portion that is assembled in the polygonal hole to be non-rotatable and movable in the front-to-back direction. Similarly, the second gear 407C is supported to be displaceable in the front-to-back direction (axial direction) relative to the shaft portion 407A of the second threaded member 407, and is not rotatable relative to the shaft portion 407A. The first gear 406C and the second gear 407C have a length in the front-to-back direction. Therefore, even when the first gear 406C moves in the front-to-back direction, the engagement between the first gear 406C and the drive gear 413A is also maintained. Similarly, even when the second gear 407C moves in the front-to-back direction, the engagement between the second gear 407C and the drive gear 413A is also maintained.
螺纹组件403包括用于沿前后方向迫压第一螺纹构件406的第一迫压构件406D。在本实施例中,第一迫压构件406D支撑在轴部406A的后端上。第一迫压构件406D配置在螺纹406B和第一齿轮406C之间。第一迫压构件406D相对于齿轮壳体411向前迫压轴部406A和螺纹406B。The screw assembly 403 includes a first pressing member 406D for pressing the first screw member 406 in the front-rear direction. In the present embodiment, the first pressing member 406D is supported on the rear end of the shaft portion 406A. The first pressing member 406D is arranged between the thread 406B and the first gear 406C. The first pressing member 406D presses the shaft portion 406A and the thread 406B forward relative to the gear housing 411.
螺纹组件403包括用于沿前后方向迫压第二螺纹构件407的第二迫压构件407D。在本实施例中,第二迫压构件407D支撑在轴部407A的前端上。第二迫压构件407D配置在螺纹406B和前轴承415之间。第二迫压构件407D相对于齿轮壳体411向后迫压轴部407A和螺纹407B。第一迫压构件406D和第二迫压构件407D可以是至少一个盘簧、压缩盘簧、片簧、橡胶等。The screw assembly 403 includes a second pressing member 407D for pressing the second threaded member 407 in the front-rear direction. In the present embodiment, the second pressing member 407D is supported on the front end of the shaft portion 407A. The second pressing member 407D is arranged between the thread 406B and the front bearing 415. The second pressing member 407D presses the shaft portion 407A and the thread 407B backward relative to the gear housing 411. The first pressing member 406D and the second pressing member 407D can be at least one coil spring, a compression coil spring, a leaf spring, rubber, etc.
第一缓冲构件406E可以设置在第一螺纹构件406和齿轮壳体411之间的在前后方向上的间隙中。第一缓冲构件406E优选地设置在轴部406A的与第一迫压构件406D相反的端部上。在本实施例中,第一缓冲构件406E支撑在轴部406A的前端上。第一缓冲构件406E配置在螺纹406B与前轴承415之间。The first buffer member 406E may be disposed in a gap in the front-rear direction between the first threaded member 406 and the gear housing 411. The first buffer member 406E is preferably disposed on the end of the shaft portion 406A opposite to the first pressing member 406D. In the present embodiment, the first buffer member 406E is supported on the front end of the shaft portion 406A. The first buffer member 406E is disposed between the thread 406B and the front bearing 415.
第二缓冲构件407E可以设置在第二螺纹构件407和齿轮壳体411之间的在前后方向上的间隙中。第二缓冲构件407E优选地设置在轴部407A的与第二迫压构件407D相反的端部上。在本实施例中,第二缓冲构件407E支撑在轴部407A的后端上。第二缓冲构件407E配置在螺纹407B与后轴承415之间。第一缓冲构件406E和第二缓冲构件407E可以是橡胶、无纺织物等。The second buffer member 407E may be disposed in a gap in the front-rear direction between the second threaded member 407 and the gear housing 411. The second buffer member 407E is preferably disposed on the end of the shaft portion 407A opposite to the second pressing member 407D. In the present embodiment, the second buffer member 407E is supported on the rear end of the shaft portion 407A. The second buffer member 407E is disposed between the thread 407B and the rear bearing 415. The first buffer member 406E and the second buffer member 407E may be rubber, nonwoven fabric, etc.
如图41和42所示,齿轮壳体411具有壳体开口418,其是用于将第一螺纹构件406和第二螺纹构件407暴露到侧面的开口。第一螺纹构件406的螺纹406B穿过形成在齿轮壳体411的左侧部中的壳体开口418并向左突出。类似地,第二螺纹构件407的螺纹407B穿过形成在齿轮壳体411的右侧部中的壳体开口418并向右突出。壳体开口418形成在壳体主体411A中。As shown in Figures 41 and 42, the gear housing 411 has a housing opening 418, which is an opening for exposing the first threaded member 406 and the second threaded member 407 to the side. The thread 406B of the first threaded member 406 passes through the housing opening 418 formed in the left side portion of the gear housing 411 and protrudes to the left. Similarly, the thread 407B of the second threaded member 407 passes through the housing opening 418 formed in the right side portion of the gear housing 411 and protrudes to the right. The housing opening 418 is formed in the housing body 411A.
第一支架412沿前后方向延伸,并包括设置在前端处的第一结合部412A和设置在后端处的第二结合部412B。第一支架412在第一结合部412A和第二结合部412B处结合到滑动件12的滑动件上壁12A的下表面。第一支架412包括从第一结合部412A延伸到第二结合部412B的支撑部412C。第一支架412优选是包括第一结合部412A、第二结合部412B和支撑部412C的一体金属构件。支撑部412C具有安置在第一结合部412A和第二结合部412B下方的部分。由于支撑部412C,第一支架412与滑动件上壁12A协作形成封闭结构。齿轮壳体411配置在滑动件12的滑动件上壁12A和支撑部412C之间。第一支架412通过对金属片进行弯曲成形而形成。第一结合部412A从齿轮壳体411的前部向前延伸出来,第二连接部412B从齿轮壳体411的后部向后延伸出来。第一结合部412A和第二结合部412B优选地通过诸如螺纹、铆钉等的紧固构件紧固到滑动件上壁12A。第一结合部412A和第二结合部412B的紧固点之间的距离设定为比齿轮壳体411的前后长度长。The first bracket 412 extends in the front-to-back direction and includes a first coupling portion 412A disposed at the front end and a second coupling portion 412B disposed at the rear end. The first bracket 412 is coupled to the lower surface of the upper wall 12A of the sliding member 12 at the first coupling portion 412A and the second coupling portion 412B. The first bracket 412 includes a support portion 412C extending from the first coupling portion 412A to the second coupling portion 412B. The first bracket 412 is preferably an integral metal member including the first coupling portion 412A, the second coupling portion 412B and the support portion 412C. The support portion 412C has a portion disposed below the first coupling portion 412A and the second coupling portion 412B. Due to the support portion 412C, the first bracket 412 cooperates with the upper wall 12A of the sliding member to form a closed structure. The gear housing 411 is disposed between the upper wall 12A of the sliding member 12 and the support portion 412C. The first bracket 412 is formed by bending a metal sheet. The first coupling portion 412A extends forward from the front of the gear housing 411, and the second coupling portion 412B extends rearward from the rear of the gear housing 411. The first coupling portion 412A and the second coupling portion 412B are preferably fastened to the slider upper wall 12A by fastening members such as screws, rivets, etc. The distance between the fastening points of the first coupling portion 412A and the second coupling portion 412B is set to be longer than the front-to-rear length of the gear housing 411.
在第一支架412后面,设置有用于将电动马达404支撑在滑动件12的滑动件上壁12A上的第二支架421。第二支架421包括结合到滑动件上壁12A的结合部421A和从结合部421A沿与滑动件上壁12A相反的方向即向下延伸的支撑部421B。支撑部421B垂直于结合部421A,从而第二支架421形成为L形状。电动马达404在其一个端部处结合到支撑部421B。在本实施例中,电动马达404配置在结合部421A下方,并且第二支架421以悬臂方式支撑电动马达404的在螺纹构件406、407一侧上的端部。Behind the first bracket 412, a second bracket 421 is provided for supporting the electric motor 404 on the upper wall 12A of the slider 12. The second bracket 421 includes a coupling portion 421A coupled to the upper wall 12A of the slider and a support portion 421B extending downward from the coupling portion 421A in a direction opposite to the upper wall 12A of the slider. The support portion 421B is perpendicular to the coupling portion 421A, so that the second bracket 421 is formed in an L shape. The electric motor 404 is coupled to the support portion 421B at one end thereof. In the present embodiment, the electric motor 404 is arranged below the coupling portion 421A, and the second bracket 421 supports the end of the electric motor 404 on one side of the threaded members 406, 407 in a cantilever manner.
驱动轴413的后端从齿轮壳体411的后支撑构件411C向后突出,并向后延伸以穿过形成在第一支架412中的通孔。电动马达404的旋转轴连接到驱动轴413的后端部。电动马达404的旋转轴和驱动轴413优选地通过耦合彼此结合。此外,电动马达404的旋转轴和驱动轴413可以具有彼此接合的装配部。电动马达404的旋转轴和驱动轴413布置在同一直线上。电动马达404形成为圆筒形状,并沿前后方向延伸。The rear end of the drive shaft 413 protrudes backward from the rear support member 411C of the gear housing 411, and extends backward to pass through the through hole formed in the first bracket 412. The rotating shaft of the electric motor 404 is connected to the rear end of the drive shaft 413. The rotating shaft of the electric motor 404 and the drive shaft 413 are preferably combined with each other by coupling. In addition, the rotating shaft of the electric motor 404 and the drive shaft 413 may have an assembly portion that engages with each other. The rotating shaft of the electric motor 404 and the drive shaft 413 are arranged on the same straight line. The electric motor 404 is formed in a cylindrical shape and extends in the front-to-back direction.
在电动马达404的旋转轴和驱动轴413之间可以设置减速器。例如,减速器优选为行星齿轮机构。减速器优选地设置在第二支架421的支撑部421B的与电动马达404相反的表面上。在另一实施例中,减速器可以支撑在齿轮壳体411的后端表面上。减速器是可选的构造并且可以省略。A reducer may be provided between the rotating shaft of the electric motor 404 and the drive shaft 413. For example, the reducer is preferably a planetary gear mechanism. The reducer is preferably provided on the surface of the support portion 421B of the second bracket 421 opposite to the electric motor 404. In another embodiment, the reducer may be supported on the rear end surface of the gear housing 411. The reducer is an optional configuration and may be omitted.
电动马达404的旋转轴和驱动轴413可以经由柔性轴耦合。由此,能够将电动马达404的旋转轴与驱动轴413布置成是彼此偏移的。这样,提高了螺纹组件403和电动马达404的布局的自由度。The rotating shaft of the electric motor 404 and the drive shaft 413 can be coupled via a flexible shaft. Thus, the rotating shaft of the electric motor 404 and the drive shaft 413 can be arranged to be offset from each other. In this way, the degree of freedom of the layout of the screw assembly 403 and the electric motor 404 is improved.
螺纹组件403、电动马达404、第一支架412和第二支架421配置在滑动件上壁12A下方和在左和右滑动件内侧壁12B之间。左和右滑动件内侧壁12B每一个在对应于螺纹组件403的位置处具有滑动件开口12F。滑动件开口12F形成在滑动件内侧壁12B的凹陷部12E中。第一螺纹构件406的螺纹406B的左部穿过齿轮壳体411的左壳体开口418和左滑动件内侧壁12B的滑动件开口12F,并从左滑动件内侧壁12B向左突出。类似地,第二螺纹构件构件07的螺纹407B的右部穿过齿轮壳体411的右壳体开口418和右滑动件内侧壁12B的滑动件开口12F,并从右滑动件内侧壁12B向右突出。The threaded assembly 403, the electric motor 404, the first bracket 412 and the second bracket 421 are arranged below the upper wall 12A of the slider and between the left and right inner side walls 12B of the slider. Each of the left and right inner side walls 12B of the slider has a slider opening 12F at a position corresponding to the threaded assembly 403. The slider opening 12F is formed in a recessed portion 12E of the slider inner side wall 12B. The left portion of the thread 406B of the first threaded member 406 passes through the left housing opening 418 of the gear housing 411 and the slider opening 12F of the left slider inner side wall 12B, and protrudes to the left from the left slider inner side wall 12B. Similarly, the right portion of the thread 407B of the second threaded member 407 passes through the right housing opening 418 of the gear housing 411 and the slider opening 12F of the right slider inner side wall 12B, and protrudes to the right from the right slider inner side wall 12B.
轨道11形成有沿前后方向延伸以与螺纹构件406、407接合的多个锁定孔15。第一螺纹构件406在螺纹406B的左部处与所述多个锁定孔15接合,并且通过旋转而相对于锁定孔15向前和向后移动。类似地,第二螺纹构件407在螺纹407B的右部处与所述多个锁定孔15接合,并且通过旋转而相对于锁定孔15向前或向后移动。The rail 11 is formed with a plurality of locking holes 15 extending in the front-rear direction to engage with the threaded members 406, 407. The first threaded member 406 engages with the plurality of locking holes 15 at the left portion of the thread 406B, and moves forward and backward relative to the locking holes 15 by rotation. Similarly, the second threaded member 407 engages with the plurality of locking holes 15 at the right portion of the thread 407B, and moves forward or backward relative to the locking holes 15 by rotation.
电动马达404的旋转经由旋转轴、驱动轴413、驱动齿轮413A以及第一齿轮406C或第二齿轮407C传递到第一螺纹构件406和第二螺纹构件407。作为结果,第一螺纹构件406和第二螺纹构件407在相同的方向上旋转。当第一螺纹构件406和第二螺纹构件407旋转时,第一螺纹构件406和第二螺纹构件407相对于锁定孔15向前或向后移动,并且滑动件12相对于轨道11向前或向后移动。The rotation of the electric motor 404 is transmitted to the first threaded member 406 and the second threaded member 407 via the rotating shaft, the driving shaft 413, the driving gear 413A, and the first gear 406C or the second gear 407C. As a result, the first threaded member 406 and the second threaded member 407 rotate in the same direction. When the first threaded member 406 and the second threaded member 407 rotate, the first threaded member 406 and the second threaded member 407 move forward or backward relative to the locking hole 15, and the slider 12 moves forward or backward relative to the rail 11.
在根据本实施例的电动滑轨401中,由于电动马达404和螺纹组件403固定到滑动件12,因此抑制了第一螺纹构件406和第二螺纹构件407相对于锁定孔15的倾斜。因此,第一螺纹构件406能够以适当的角度与锁定孔15接合,并且第一螺纹构件406的旋转变得平滑。这同样适用于第二螺纹构件407。作为结果,能够提供能够平滑地操作的电动滑轨401。此外,由于电动马达404安装到接收在轨道11中的滑动件12,所以电动滑轨401的外部形状能够被制造得紧凑。另外,由于电动马达404配置在滑动件12内部,因此能够减少电动马达404与螺纹组件403之间的距离,并且能够缩短将电动马达404与螺纹组件403连接的驱动轴413的长度。因此,抑制了驱动轴413的偏转,并且螺纹组件403能够平滑地旋转。In the electric slide 401 according to the present embodiment, since the electric motor 404 and the threaded assembly 403 are fixed to the slider 12, the inclination of the first threaded member 406 and the second threaded member 407 relative to the locking hole 15 is suppressed. Therefore, the first threaded member 406 can be engaged with the locking hole 15 at an appropriate angle, and the rotation of the first threaded member 406 becomes smooth. The same applies to the second threaded member 407. As a result, it is possible to provide an electric slide 401 that can operate smoothly. In addition, since the electric motor 404 is mounted to the slider 12 received in the track 11, the outer shape of the electric slide 401 can be made compact. In addition, since the electric motor 404 is configured inside the slider 12, the distance between the electric motor 404 and the threaded assembly 403 can be reduced, and the length of the drive shaft 413 connecting the electric motor 404 to the threaded assembly 403 can be shortened. Therefore, the deflection of the drive shaft 413 is suppressed, and the threaded assembly 403 can rotate smoothly.
由于螺纹组件403包括两个螺纹构件,即第一螺纹构件406和第二螺纹构件407,所以螺纹组件403能够在与两个轨道内侧壁的锁定孔15接合的同时被制造得紧凑。此外,由于第一螺纹构件406从锁定孔15接收的反作用力的方向与第二螺纹构件407从锁定孔15接收的反作用力的方向彼此相反,因此第一螺纹构件406与锁定孔15可靠地接合,第二螺纹构件407与锁定孔15可靠地接合。Since the screw assembly 403 includes two screw members, namely the first screw member 406 and the second screw member 407, the screw assembly 403 can be made compact while being engaged with the locking holes 15 of the inner side walls of the two rails. In addition, since the direction of the reaction force received by the first screw member 406 from the locking hole 15 and the direction of the reaction force received by the second screw member 407 from the locking hole 15 are opposite to each other, the first screw member 406 is reliably engaged with the locking hole 15 and the second screw member 407 is reliably engaged with the locking hole 15.
第一螺纹构件406和第二螺纹构件407与齿轮壳体411和第一支架412一起构成螺纹组件403,因此,组装到滑动件12是容易的。The first threaded member 406 and the second threaded member 407 constitute the threaded assembly 403 together with the gear housing 411 and the first bracket 412 , and therefore, assembling to the slider 12 is easy.
由于第一迫压构件406D向前迫压螺纹406B,因此当电动马达404停止时,螺纹406B能够接触锁定孔15的前边缘。此外,由于第二迫压构件407D向后迫压螺纹407B,因此当电动马达404停止时,螺纹407B能够接触锁定孔15的后边缘。由于这些,能够抑制螺纹组件403相对于轨道11的咔嗒声。Since the first urging member 406D urges the thread 406B forward, when the electric motor 404 stops, the thread 406B can contact the front edge of the locking hole 15. In addition, since the second urging member 407D urges the thread 407B backward, when the electric motor 404 stops, the thread 407B can contact the rear edge of the locking hole 15. Due to this, the rattling sound of the screw assembly 403 relative to the rail 11 can be suppressed.
由于第一缓冲构件406E,抑制了第一螺纹构件406和轴承415之间在前后方向上的碰撞,并且抑制了碰撞声音的产生。由于第二缓冲构件407E,抑制了第二螺纹构件407和轴承415之间在前后方向上的碰撞,并且抑制了碰撞声音的产生。Due to the first buffer member 406E, the collision between the first screw member 406 and the bearing 415 in the front-rear direction is suppressed, and the generation of collision sound is suppressed. Due to the second buffer member 407E, the collision between the second screw member 407 and the bearing 415 in the front-rear direction is suppressed, and the generation of collision sound is suppressed.
第十七实施例Seventeenth Embodiment
参照图44和图45,将描述根据第十七实施例的电动滑轨450。如图44所示,在电动滑轨450中,第一锁定板451设置在第一螺纹构件406的螺纹406B和第一齿轮406C之间。第一锁定板451包括具有向前和向后面向的表面并固定到齿轮壳体411的板部451A、在前后方向上穿透板部451A的插入孔451B、以及从板部451A朝向螺纹406B突出的至少一个凸部451C。第一螺纹构件406的轴部406A通过插入孔451B。Referring to Figures 44 and 45, an electric slide rail 450 according to a seventeenth embodiment will be described. As shown in Figure 44, in the electric slide rail 450, a first locking plate 451 is provided between the thread 406B of the first threaded member 406 and the first gear 406C. The first locking plate 451 includes a plate portion 451A having a surface facing forward and backward and fixed to the gear housing 411, an insertion hole 451B penetrating the plate portion 451A in the front-rear direction, and at least one convex portion 451C protruding from the plate portion 451A toward the thread 406B. The shaft portion 406A of the first threaded member 406 passes through the insertion hole 451B.
在螺纹406B的后端处,设置有向后突出的至少一个凸部454。第一迫压构件406D设置在第一锁定板451的板部451A与螺纹406B之间。第一迫压构件406D相对于第一锁定板451向前迫压螺纹406B。At the rear end of the thread 406B, at least one convex portion 454 protruding rearward is provided. The first urging member 406D is provided between the plate portion 451A of the first locking plate 451 and the thread 406B. The first urging member 406D urges the thread 406B forward relative to the first locking plate 451.
如图45所示,第二锁定板461设置在第二螺纹构件407的螺纹407B和前轴承415之间。第二锁定板461包括具有向前和向后面向的表面并固定到齿轮壳体411的板部461A、在前后方向上穿透板部461A的插入孔461B、以及从板部461A朝向螺纹407B突出的至少一个凸部461C。第二螺纹构件407的轴部407A穿过插入孔461B。As shown in FIG45, the second locking plate 461 is provided between the thread 407B of the second threaded member 407 and the front bearing 415. The second locking plate 461 includes a plate portion 461A having a surface facing forward and backward and fixed to the gear housing 411, an insertion hole 461B penetrating the plate portion 461A in the front-rear direction, and at least one convex portion 461C protruding from the plate portion 461A toward the thread 407B. The shaft portion 407A of the second threaded member 407 passes through the insertion hole 461B.
在螺纹407B的前端处,设置向前突出的至少一个凸部464。第二迫压构件407D设置在第二锁定板461的板部461A和螺纹407B之间。第二迫压构件407D相对于第二锁定板461向后迫压螺纹407B。At the front end of the thread 407B, at least one convex portion 464 protruding forward is provided. The second urging member 407D is provided between the plate portion 461A of the second locking plate 461 and the thread 407B. The second urging member 407D urges the thread 407B rearward relative to the second locking plate 461.
当预定的向前载荷没有施加到滑动件12时,第一锁定板451的凸部451C和螺纹406B的凸部454由于第一迫压构件406D的迫压力而在前后方向上彼此分离。因此,第一螺纹构件406能够相对于第一锁定板451和齿轮壳体411旋转。类似地,当预定的向后载荷没有施加到滑动件12时,第二锁定板461的凸部461C和螺纹407B的凸部464由于第二迫压构件407D的迫压力而在前后方向上彼此分离。因此,第二螺纹构件407能够相对于第二锁定板461和齿轮壳体411旋转。注意,当电动马达404也正在旋转时,第一螺纹构件406和第二螺纹构件407能够类似地相对于齿轮壳体411旋转。When the predetermined forward load is not applied to the slider 12, the convex portion 451C of the first locking plate 451 and the convex portion 454 of the thread 406B are separated from each other in the front-to-back direction due to the urging force of the first pressing member 406D. Therefore, the first threaded member 406 can rotate relative to the first locking plate 451 and the gear housing 411. Similarly, when the predetermined backward load is not applied to the slider 12, the convex portion 461C of the second locking plate 461 and the convex portion 464 of the thread 407B are separated from each other in the front-to-back direction due to the urging force of the second pressing member 407D. Therefore, the second threaded member 407 can rotate relative to the second locking plate 461 and the gear housing 411. Note that when the electric motor 404 is also rotating, the first threaded member 406 and the second threaded member 407 can similarly rotate relative to the gear housing 411.
当预定的向前载荷施加到滑动件12时,齿轮壳体411和第一锁定板451克服第一迫压构件406D的迫压力向前移动,并且第一锁定板451的凸部451C和螺纹406B的凸部454在周向方向上接合。由此,第一螺纹构件406相对于第一锁定板451和齿轮壳体411变得不可旋转。类似地,当预定的向后载荷施加到滑动件12时,齿轮壳体411和第二锁定板461克服第二迫压构件407D的迫压力而向后移动,并且第二锁定板461的凸部461C和螺纹407B的凸部464在圆周方向上接合。由此,第二螺纹构件407相对于第二锁定板461和齿轮壳体411变得不可旋转。以这个方式,当预定的向前或向后载荷施加到滑动件12时,第一螺纹构件406或第二螺纹构件407的旋转受到限制,由此滑动件12相对于轨道11的运动受到限制。When a predetermined forward load is applied to the slider 12, the gear housing 411 and the first locking plate 451 move forward against the urging force of the first urging member 406D, and the convex portion 451C of the first locking plate 451 and the convex portion 454 of the thread 406B engage in the circumferential direction. Thus, the first threaded member 406 becomes non-rotatable relative to the first locking plate 451 and the gear housing 411. Similarly, when a predetermined backward load is applied to the slider 12, the gear housing 411 and the second locking plate 461 move backward against the urging force of the second urging member 407D, and the convex portion 461C of the second locking plate 461 and the convex portion 464 of the thread 407B engage in the circumferential direction. Thus, the second threaded member 407 becomes non-rotatable relative to the second locking plate 461 and the gear housing 411. In this manner, when a predetermined forward or backward load is applied to the slider 12 , the rotation of the first threaded member 406 or the second threaded member 407 is restricted, whereby the movement of the slider 12 relative to the rail 11 is restricted.
第十八实施例Eighteenth Embodiment
参照图46,将描述根据第十八实施例的电动滑轨470。如图46所示,第一螺纹构件406可以纵向地分成前部471和后部472。前部471和后部472被连接以在前后方向上是可相对于彼此移动的且不可相对于彼此旋转的。例如,前部471的后端优选地形成有多边形孔471A,以及后部472的前端优选地设置有突出至多边形孔471A中以是可在前后方向上移动的且不可旋转的多边形支柱472A。Referring to Figure 46, the electric slide rail 470 according to the eighteenth embodiment will be described. As shown in Figure 46, the first threaded member 406 can be longitudinally divided into a front portion 471 and a rear portion 472. The front portion 471 and the rear portion 472 are connected so as to be movable relative to each other in the front-to-back direction and not rotatable relative to each other. For example, the rear end of the front portion 471 is preferably formed with a polygonal hole 471A, and the front end of the rear portion 472 is preferably provided with a polygonal pillar 472A protruding into the polygonal hole 471A so as to be movable in the front-to-back direction and not rotatable.
前部471由前迫压构件474相对于齿轮壳体411向后迫压。后部472由后迫压构件475相对于齿轮壳体411向前迫压。因此,前部471的螺纹406B与轨道11的锁定孔15的后边缘接触,并且后部472的螺纹406B与轨道11的锁定孔15的前边缘接触。因此,抑制了轨道11相对于螺纹组件403的咔嗒声。这同样适用于第二螺纹构件407。The front portion 471 is urged rearward relative to the gear housing 411 by the front urging member 474. The rear portion 472 is urged forward relative to the gear housing 411 by the rear urging member 475. Therefore, the thread 406B of the front portion 471 contacts the rear edge of the locking hole 15 of the rail 11, and the thread 406B of the rear portion 472 contacts the front edge of the locking hole 15 of the rail 11. Therefore, the rattling sound of the rail 11 relative to the threaded assembly 403 is suppressed. The same applies to the second threaded member 407.
包括前部471和后部472的第一螺纹构件406的轴向长度优选地设定为比电动马达404的轴向长度短。包括前部471和后部472的第一螺纹构件406的轴向长度可以设定为比电动马达404的轴向长度长。这同样适用于第二螺纹构件407。The axial length of the first threaded member 406 including the front portion 471 and the rear portion 472 is preferably set shorter than the axial length of the electric motor 404. The axial length of the first threaded member 406 including the front portion 471 and the rear portion 472 may be set longer than the axial length of the electric motor 404. The same applies to the second threaded member 407.
如图47所示,轨道11的最后面的锁定孔15优选地具有向前扩展宽度的延伸部477。在具有安装到其上的螺纹组件403的滑动件12与轨道11组装之前的状态下,前部471和后部472由前迫压构件474和后迫压构件475带入到彼此最接近的位置。由此,前部471的螺纹406B的后端与后部472的螺纹406B的前端之间的距离,即螺距,是短的。因此,如果所属多个锁定孔15以相等的间隔布置,则当滑动件12从后插入到轨道11中时,后部472的螺纹406B的前端不能平滑地插入到最后面的锁定孔15中。在本实施例中,由于最后面的锁定孔15具有延伸部477,所以后部472的螺纹406B的前端能够平滑地插入到最后面的锁定孔15中。在后部472的螺纹406B的前端插入到最后面的锁定孔15中之后,后部472根据所述多个锁定孔15的间隔克服后迫压构件475的迫压力而相对地向后移动远离前部471。这同样适用于第二螺纹构件407。As shown in FIG. 47 , the rearmost locking hole 15 of the track 11 preferably has an extension 477 that expands the width forward. In a state before the slider 12 having the thread assembly 403 mounted thereon is assembled with the track 11, the front portion 471 and the rear portion 472 are brought into a position closest to each other by the front pressing member 474 and the rear pressing member 475. Thus, the distance between the rear end of the thread 406B of the front portion 471 and the front end of the thread 406B of the rear portion 472, i.e., the pitch, is short. Therefore, if the plurality of locking holes 15 are arranged at equal intervals, when the slider 12 is inserted into the track 11 from the rear, the front end of the thread 406B of the rear portion 472 cannot be smoothly inserted into the rearmost locking hole 15. In the present embodiment, since the rearmost locking hole 15 has the extension 477, the front end of the thread 406B of the rear portion 472 can be smoothly inserted into the rearmost locking hole 15. After the front end of the thread 406B of the rear portion 472 is inserted into the rearmost locking hole 15, the rear portion 472 relatively moves rearward away from the front portion 471 against the urging force of the rear urging member 475 according to the intervals of the plurality of locking holes 15. The same applies to the second threaded member 407.
当滑动件12从前面插入到轨道11中时,轨道11的最前面的锁定孔15优选地具有向后扩展宽度的延伸部(图中未示出)。When the slider 12 is inserted into the rail 11 from the front, the frontmost locking hole 15 of the rail 11 preferably has an extension (not shown) that expands the width rearward.
现在将描述与第十六至第十八实施例相关的滑动件12中的所述多个轮18的位置。如图48和49所示,所述多个轮18包括左和右前轮18A和左和右后轮18B。当在左右方向上观察时,左和右前轮18A配置在螺纹组件403的前方。当在左右方向上观察时,左和右后轮18B配置在与电动马达404重叠的位置中。The positions of the plurality of wheels 18 in the slider 12 related to the sixteenth to eighteenth embodiments will now be described. As shown in FIGS. 48 and 49 , the plurality of wheels 18 include left and right front wheels 18A and left and right rear wheels 18B. When viewed in the left-right direction, the left and right front wheels 18A are arranged in front of the screw assembly 403. When viewed in the left-right direction, the left and right rear wheels 18B are arranged in a position overlapping with the electric motor 404.
由于左和右前轮18A配置成避开螺纹组件403和电动马达404,所以能够抑制滑动件12的左右宽度的增加。Since the left and right front wheels 18A are arranged to avoid the screw assembly 403 and the electric motor 404 , it is possible to suppress an increase in the left-right width of the slider 12 .
由于当在左右方向上观察时左和右后轮18B配置在与电动马达404重叠的位置中,因此能够抑制滑动件12的前后长度的增加。Since the left and right rear wheels 18B are arranged in positions overlapping with the electric motor 404 when viewed in the left-right direction, an increase in the front-rear length of the slider 12 can be suppressed.
如图50所示,在另一实施例中,所述多个轮18可以包括左和右前轮18A、左和右后轮18B以及左和右中间轮18C。当在左右方向上观察时左和右前轮18A优选地配置在滑动件12的前端处。当在左右方向上观察时左和右中间轮18C可以配置与螺纹组件403重叠的位置中。当在左右方向上观察时左和右后轮18B优选地配置螺纹组件403和电动马达404之间。As shown in FIG50 , in another embodiment, the plurality of wheels 18 may include left and right front wheels 18A, left and right rear wheels 18B, and left and right intermediate wheels 18C. The left and right front wheels 18A are preferably disposed at the front end of the slider 12 when viewed in the left-right direction. The left and right intermediate wheels 18C may be disposed in a position overlapping with the screw assembly 403 when viewed in the left-right direction. The left and right rear wheels 18B are preferably disposed between the screw assembly 403 and the electric motor 404 when viewed in the left-right direction.
由于当在左右方向上观察时左和右前轮18A配置在与螺纹组件403重叠的位置中,所以能够抑制滑动件12的前后长度的增加。Since the left and right front wheels 18A are arranged in positions overlapping with the screw assembly 403 when viewed in the left-right direction, an increase in the front-rear length of the slider 12 can be suppressed.
由于当在左右方向上观察时左和右后轮18B配置在螺纹组件403与电动马达404之间,因此能够抑制滑动件12的前后长度的增加。左和右后轮18B能够通过使用螺纹组件403与电动马达404之间的空间来支撑。Since the left and right rear wheels 18B are arranged between the screw assembly 403 and the electric motor 404 when viewed in the left-right direction, an increase in the front-rear length of the slider 12 can be suppressed. The left and right rear wheels 18B can be supported by using the space between the screw assembly 403 and the electric motor 404.
如图51所示,在另一实施例中,螺纹组件403和电动马达404可以关于前后方向以相反的顺序布置。即,电动马达404可以配置在螺纹组件403前方。在这种情况下,当在左右方向上观察时左和右前轮18A可以配置在与电动马达404重叠的位置中。左和右后轮18B优选地配置在螺纹组件403的后方。As shown in FIG51 , in another embodiment, the screw assembly 403 and the electric motor 404 may be arranged in the reverse order with respect to the front-rear direction. That is, the electric motor 404 may be arranged in front of the screw assembly 403. In this case, the left and right front wheels 18A may be arranged in a position overlapping with the electric motor 404 when viewed in the left-right direction. The left and right rear wheels 18B are preferably arranged behind the screw assembly 403.
如图52所示,在另一实施例中,前和后电动马达404可以配置在螺纹组件403前面和后面。在这种情况下,优选地,驱动轴413从螺纹组件403向前和向后延伸,并且连接到前和后电动马达404。当在左右方向上观察左和右前轮18A可以配置在与前电动马达404重叠的位置中。左和右后轮18B优选地配置在螺纹组件403的后方。前和后电动马达404中的每一个的前后长度优选地比螺纹组件403的前后长度长。由此,增大前和后电动马达404的转矩是可能的。As shown in FIG. 52 , in another embodiment, the front and rear electric motors 404 may be arranged in front of and behind the screw assembly 403. In this case, preferably, the drive shaft 413 extends forward and backward from the screw assembly 403 and is connected to the front and rear electric motors 404. The left and right front wheels 18A may be arranged in a position overlapping with the front electric motor 404 when viewed in the left-right direction. The left and right rear wheels 18B are preferably arranged behind the screw assembly 403. The front-to-rear length of each of the front and rear electric motors 404 is preferably longer than the front-to-rear length of the screw assembly 403. Thus, it is possible to increase the torque of the front and rear electric motors 404.
如图3所示,当从上方观察时,在轨道11的轨道内侧壁11D和滑动件12的滑动件内侧壁12B之间形成间隙。通过这个间隙,工人能够从上方察看第一螺纹构件406和第二螺纹构件407。轨道内侧壁11D的突起11G的上部和滑动件内侧壁12B的凹陷部12E的上部形成彼此相对的平行倾斜表面。由此,抑制异物侵入到滑动件12的滑动件内侧壁12B与轨道11的轨道内侧壁11D之间的间隙。As shown in FIG. 3 , when viewed from above, a gap is formed between the rail inner side wall 11D of the rail 11 and the slider inner side wall 12B of the slider 12. Through this gap, a worker can check the first threaded member 406 and the second threaded member 407 from above. The upper portion of the protrusion 11G of the rail inner side wall 11D and the upper portion of the recessed portion 12E of the slider inner side wall 12B form parallel inclined surfaces facing each other. Thus, foreign matter is inhibited from intruding into the gap between the slider inner side wall 12B of the slider 12 and the rail inner side wall 11D of the rail 11.
如图53所示,在另一个实施例中,可以形成在上下方向上穿透滑动件上壁12A的至少一个检查窗口481。检查窗口481优选地配置在螺纹组件403、电动马达404和驱动轴413中的至少一个上方。工人能够通过检查窗口481察看螺纹组件403等。As shown in FIG53, in another embodiment, at least one inspection window 481 penetrating the upper wall 12A of the slider in the up-down direction may be formed. The inspection window 481 is preferably disposed above at least one of the threaded assembly 403, the electric motor 404, and the drive shaft 413. A worker can check the threaded assembly 403, etc. through the inspection window 481.
如图54所示,左和右滑动件12可以通过第一线501和第二线502彼此连接。第一线501连接左滑动件12的前端和右滑动件12的后端。第二线502连接右滑动件12的前端和左滑动件12的后端。54, the left and right sliders 12 may be connected to each other by a first wire 501 and a second wire 502. The first wire 501 connects the front end of the left slider 12 and the rear end of the right slider 12. The second wire 502 connects the front end of the right slider 12 and the rear end of the left slider 12.
第一线501缠绕在第一滑轮503和第二滑轮504上。第一滑轮503设置在左轨道11的前端处,第二滑轮504设置在右轨道11的后端处。第二线502缠绕在第三滑轮505和第四滑轮506上。第三滑轮505设置在右轨道11的前端处,第四滑轮506设置在左轨道11的后端处。The first wire 501 is wound around a first pulley 503 and a second pulley 504. The first pulley 503 is provided at the front end of the left rail 11, and the second pulley 504 is provided at the rear end of the right rail 11. The second wire 502 is wound around a third pulley 505 and a fourth pulley 506. The third pulley 505 is provided at the front end of the right rail 11, and the fourth pulley 506 is provided at the rear end of the left rail 11.
第一线501和第二线502延伸以穿过轨道11的内部。第一线501、第二线502以及第一至第四滑轮503至506优选地配置在地板2下方。由于第一线501和第二线502,左和右滑动件12彼此同步地移动。第一线501和第二线502可以是诸如皮带之类的其它线性构件。The first wire 501 and the second wire 502 extend to pass through the inside of the track 11. The first wire 501, the second wire 502, and the first to fourth pulleys 503 to 506 are preferably arranged under the floor 2. Due to the first wire 501 and the second wire 502, the left and right sliders 12 move synchronously with each other. The first wire 501 and the second wire 502 may be other linear members such as belts.
如图55所示,用于检测张力的传感器510可以设置在左滑动件12和第一线501之间以及右滑动件12和第二线502之间。优选地,基于由传感器510检测到的张力来控制左和右电动马达404。例如,左和右电动马达404优选地被控制以减小由传感器510检测到的张力。55, a sensor 510 for detecting tension may be provided between the left slider 12 and the first wire 501 and between the right slider 12 and the second wire 502. Preferably, the left and right electric motors 404 are controlled based on the tension detected by the sensor 510. For example, the left and right electric motors 404 are preferably controlled to reduce the tension detected by the sensor 510.
如图56所示,可以设置用于测量左和右电动马达404的旋转速度的传感器520。优选地控制左和右电动马达404,使得它们的旋转速度变得相同。每个传感器520可以是例如可变电阻器、旋转编码器或霍尔元件。此外,左和右轨道11可以设置有用于检测对应的滑动件12的位置的滑动件位置传感器。As shown in FIG56 , a sensor 520 for measuring the rotation speed of the left and right electric motors 404 may be provided. The left and right electric motors 404 are preferably controlled so that their rotation speeds become the same. Each sensor 520 may be, for example, a variable resistor, a rotary encoder, or a Hall element. In addition, the left and right rails 11 may be provided with a slide position sensor for detecting the position of the corresponding slide 12.
如图57所示,线530连接到左和右滑动件12的后端。线530向后延伸通过各自的轨道11的内部。在轨道11后方,设置有各自的线530缠绕在其上的卷轴531。卷轴531在卷取线530的方向上被迫压。每个卷轴531设置有用于测量旋转速度的可变电阻器532。在这个实施例中,基于左和右卷轴531的旋转速度来检测左和右滑动件12的位置。As shown in FIG57, the wire 530 is connected to the rear end of the left and right sliders 12. The wire 530 extends backward through the inside of the respective tracks 11. Behind the track 11, a reel 531 is provided on which the respective wire 530 is wound. The reel 531 is pressed in the direction of winding the wire 530. Each reel 531 is provided with a variable resistor 532 for measuring the rotation speed. In this embodiment, the position of the left and right sliders 12 is detected based on the rotation speed of the left and right reels 531.
根据上述实施例的电动滑轨401、450、470设置在如图58和59所示的车辆600中。如图58所示,车辆600包括左和右前轮601、左和右后轮602以及车厢603。在车厢603中,设置有驾驶员座椅605、第一座椅606、第二座椅607和第三座椅608。第一座椅606可以被称为前排乘客座椅,第二座椅607可以被称为中央座椅,并且第三座椅608可以被称为后排座椅。The electric slide rails 401, 450, 470 according to the above-described embodiment are provided in a vehicle 600 as shown in FIGS. 58 and 59. As shown in FIG. 58, the vehicle 600 includes left and right front wheels 601, left and right rear wheels 602, and a carriage 603. In the carriage 603, a driver's seat 605, a first seat 606, a second seat 607, and a third seat 608 are provided. The first seat 606 may be referred to as a front passenger seat, the second seat 607 may be referred to as a center seat, and the third seat 608 may be referred to as a rear seat.
驾驶员座椅605优选地设置在车厢603的左或右前部中。第一座椅606优选地设置在车厢603的在左右方向上与驾驶员座椅605相对的部分中。第二座椅607优选地设置在驾驶员座椅605与第一座椅606之间。第三座椅608优选地配置在驾驶员座椅605后面。The driver's seat 605 is preferably provided in the left or right front portion of the compartment 603. The first seat 606 is preferably provided in a portion of the compartment 603 that is opposite to the driver's seat 605 in the left-right direction. The second seat 607 is preferably provided between the driver's seat 605 and the first seat 606. The third seat 608 is preferably arranged behind the driver's seat 605.
用于第一座椅606的电动滑轨606A、用于第二座椅607的电动滑轨607A和用于第三座椅608的电动滑轨608A可以是上述电动滑轨401、450、470中的任何一个。The electric slide rail 606A for the first seat 606 , the electric slide rail 607A for the second seat 607 , and the electric slide rail 608A for the third seat 608 may be any one of the above-mentioned electric slide rails 401 , 450 , 470 .
用于第一座椅606的电动滑轨606A的左和右轨道11优选地沿前后方向从车厢603的前部延伸到后轮602。电动滑轨606A的左和右轨道11的后端可以配置在后轮602的前端的后方。The left and right rails 11 of the electric slide 606A for the first seat 606 preferably extend from the front of the carriage 603 to the rear wheel 602 in the front-rear direction. The rear ends of the left and right rails 11 of the electric slide 606A can be arranged behind the front ends of the rear wheels 602.
用于第二座椅607的电动滑轨607A的左和右轨道11优选地沿前后方向从车厢603的前部延伸到后轮602。电动滑轨607A的左和右轨道11的后端可以配置在后轮602的前端的后方。The left and right rails 11 of the electric slide 607A for the second seat 607 preferably extend from the front of the carriage 603 to the rear wheel 602 in the front-rear direction. The rear ends of the left and right rails 11 of the electric slide 607A can be arranged behind the front ends of the rear wheels 602.
用于第三座椅608的电动滑轨607A的左和右轨道11优选地沿前后方向从驾驶员座椅605的后部延伸到后轮602。电动滑轨607A的左和右轨道11的后端可以配置在后轮602的前端的后方。The left and right rails 11 of the electric slide rail 607A for the third seat 608 preferably extend from the rear of the driver's seat 605 to the rear wheel 602 in the front-rear direction. The rear ends of the left and right rails 11 of the electric slide rail 607A can be arranged behind the front ends of the rear wheels 602.
电动滑轨606A、607A、608A中的每一个的左和右轨道11的后端可以配置在车厢603的后端处。The rear end of the left and right rails 11 of each of the electric slide rails 606A, 607A, 608A may be disposed at the rear end of the carriage 603 .
如图59所示,第二座椅607可以省略。用于第一座椅606的电动滑轨606A的左和右轨道11可以设置成相对于前后方向倾斜。例如,用于第一座椅606的电动滑轨606A的左和右轨道11可以朝向后方横向向内倾斜。用于第一座椅606的电动滑轨606A的左和右轨道11优选地配置成避开后轮602的轮罩611。用于第一座椅606的电动滑轨606A的左和右轨道11中的一个的前端优选地配置在后轮602的轮罩611的前方。这同样适用于第三座椅608的电动滑轨608A的左和右轨道11。As shown in Figure 59, the second seat 607 can be omitted. The left and right tracks 11 of the electric slide 606A for the first seat 606 can be set to be inclined relative to the front-rear direction. For example, the left and right tracks 11 of the electric slide 606A for the first seat 606 can be tilted laterally inward toward the rear. The left and right tracks 11 of the electric slide 606A for the first seat 606 are preferably configured to avoid the wheel cover 611 of the rear wheel 602. The front end of one of the left and right tracks 11 of the electric slide 606A for the first seat 606 is preferably configured in front of the wheel cover 611 of the rear wheel 602. This also applies to the left and right tracks 11 of the electric slide 608A of the third seat 608.
每个电动滑轨606A、608A可以经由横向滑动装置615结合到相应座椅606、608的座椅坐垫。横向滑动装置615包括在左右方向上延伸的下轨道和结合到下轨道以在左右方向上是可滑动地移动的上轨道。下轨道结合到每个电动滑轨606A、608A的左和右滑动件12。上轨道结合到每个座椅606、608的座椅坐垫。由于横向滑动装置615,每个座椅606、608能够在横向方向上移动。因此,能够进一步避免与后轮602的轮罩611的干涉。Each electric slide rail 606A, 608A can be coupled to the seat cushion of the corresponding seat 606, 608 via a transverse sliding device 615. The transverse sliding device 615 includes a lower track extending in the left-right direction and an upper track coupled to the lower track to be slidably movable in the left-right direction. The lower track is coupled to the left and right sliding members 12 of each electric slide rail 606A, 608A. The upper track is coupled to the seat cushion of each seat 606, 608. Due to the transverse sliding device 615, each seat 606, 608 can move in the transverse direction. Therefore, interference with the wheel cover 611 of the rear wheel 602 can be further avoided.
如图60和61所示,设置有电动滑轨701的车辆座椅702是可绕沿上下方向延伸的轴线X旋转的。电动滑轨701可以是上述实施例的电动滑轨401、450、470中的任何一个。电动滑轨701的构造由与电动滑轨401、450、470的构造相同的附图标记表示,并且将省略其描述。As shown in Figures 60 and 61, a vehicle seat 702 provided with an electric slide rail 701 is rotatable about an axis X extending in the up-down direction. The electric slide rail 701 may be any one of the electric slide rails 401, 450, 470 of the above-described embodiments. The configuration of the electric slide rail 701 is denoted by the same reference numerals as the configuration of the electric slide rails 401, 450, 470, and a description thereof will be omitted.
车辆座椅702包括设置在座椅坐垫5与左和右滑动件12之间并支撑座椅坐垫5以是可相对于左和右滑动件12旋转的旋转装置705。旋转装置705包括结合到左和右滑动件12的基部711、设置在座椅坐垫5上并由基部711支撑以是可绕轴线X旋转的旋转部712、以及使旋转部712相对于基部711旋转的电动马达713。在旋转部712与座椅坐垫5之间,可以设置升降装置715。升降装置715使座椅坐垫5相对于旋转部712升起和降下。The vehicle seat 702 includes a rotating device 705 disposed between the seat cushion 5 and the left and right slides 12 and supporting the seat cushion 5 so as to be rotatable relative to the left and right slides 12. The rotating device 705 includes a base 711 coupled to the left and right slides 12, a rotating portion 712 disposed on the seat cushion 5 and supported by the base 711 so as to be rotatable around an axis X, and an electric motor 713 that rotates the rotating portion 712 relative to the base 711. Between the rotating portion 712 and the seat cushion 5, a lifting device 715 may be provided. The lifting device 715 raises and lowers the seat cushion 5 relative to the rotating portion 712.
基部711包括结合到左和右滑动件12的左和右下侧板711A以及具有盘形形状并结合到左和右下侧板711A的下中心板711B。旋转部712包括具有盘形形状并由下中心板711B支撑以是可绕轴线X旋转的上中心板712A和结合到上中心板712A的上板712B。座椅坐垫5优选地结合到上板712B。The base 711 includes left and right lower side plates 711A coupled to the left and right slide members 12 and a lower center plate 711B having a disc shape and coupled to the left and right lower side plates 711A. The rotating portion 712 includes an upper center plate 712A having a disc shape and supported by the lower center plate 711B to be rotatable around the axis X and an upper plate 712B coupled to the upper center plate 712A. The seat cushion 5 is preferably coupled to the upper plate 712B.
在座椅坐垫5的下表面上,设置有用于控制设置在座椅坐垫5和座椅靠背6上的电气设备的控制装置720。控制装置720是电子控制单元,并且是包括微处理器(MPU)、非易失性存储器、易失性存储器和接口的计算装置。控制装置720通过利用微处理器执行存储在非易失性存储器中的程序来实现各种应用。电气设备优选地包括座椅加热器、鼓风机、电动滑轨701和升降装置715。On the lower surface of the seat cushion 5, a control device 720 for controlling the electrical devices provided on the seat cushion 5 and the seat back 6 is provided. The control device 720 is an electronic control unit and is a computing device including a microprocessor (MPU), a non-volatile memory, a volatile memory, and an interface. The control device 720 implements various applications by executing a program stored in the non-volatile memory using a microprocessor. The electrical devices preferably include a seat heater, a blower, an electric slide rail 701, and a lifting device 715.
当在左右方向上观察时,旋转装置705的轴线X配置在与电动滑轨701的左和右螺纹组件403重叠的位置中。当在左右方向上观察时,电动滑轨701的左和右螺纹组件403配置在电动马达713的后方。The axis X of the rotating device 705 is arranged in a position overlapping with the left and right threaded components 403 of the electric slide 701 when viewed in the left-right direction. The left and right threaded components 403 of the electric slide 701 are arranged behind the electric motor 713 when viewed in the left-right direction.
当在左右方向上观察时,电动滑轨701的左和右电动马达404配置在电动马达713的后方。当在左右方向上观察时,电动滑轨701的左和右电动马达404配置在控制装置720的后方。When viewed in the left-right direction, the left and right electric motors 404 of the electric slide 701 are arranged behind the electric motor 713. When viewed in the left-right direction, the left and right electric motors 404 of the electric slide 701 are arranged behind the control device 720.
如图61所示,当在向上方向上观察时,电动滑轨701的左和右螺纹组件403配置在下中心板711B和上中心板712A的径向外侧,其中轴线X为中心。即,当在向上方向上观察时,电动滑轨701的左和右螺纹组件403配置在下中心板711B和上中心板712A的横向外侧。As shown in Fig. 61, when viewed in an upward direction, the left and right threaded components 403 of the electric slide 701 are arranged radially outside the lower center plate 711B and the upper center plate 712A, with the axis X as the center. That is, when viewed in an upward direction, the left and right threaded components 403 of the electric slide 701 are arranged laterally outside the lower center plate 711B and the upper center plate 712A.
在另一实施例中,如图62所示,当在左右方向上观察时,电动滑轨701的左和右螺纹组件403以及左和右电动马达404可以配置在旋转装置705的轴线X的前方。In another embodiment, as shown in FIG. 62 , when viewed in the left-right direction, the left and right threaded components 403 and the left and right electric motors 404 of the electric slide rail 701 may be disposed in front of the axis X of the rotating device 705 .
当在左右方向上观察时,电动滑轨701的左和右电动马达404可以配置在电动马达713的前方。当在左右方向上观察时,电动滑轨701的左和右电动马达404可以配置在控制装置720的前方。When viewed in the left-right direction, the left and right electric motors 404 of the electric slide 701 may be arranged in front of the electric motor 713. When viewed in the left-right direction, the left and right electric motors 404 of the electric slide 701 may be arranged in front of the control device 720.
在另一实施例中,如图63所示,当在左右方向上观察时,旋转装置705的轴线X配置在与电动滑轨701的左和右电动马达404重叠的位置中。当在左右方向上观察时,电动滑轨701的左和右电动马达404的后端可以配置在旋转装置705的轴线X的后方。当在左右方向上观察时,电动滑轨701的左和右螺纹组件403可以配置在电动马达713的前方。当在左右方向上观察时,电动滑轨701的左和右电动马达404的后端可以配置在电动马达713的前方。In another embodiment, as shown in FIG63, when viewed in the left-right direction, the axis X of the rotating device 705 is configured in a position overlapping with the left and right electric motors 404 of the electric slide 701. When viewed in the left-right direction, the rear ends of the left and right electric motors 404 of the electric slide 701 may be configured behind the axis X of the rotating device 705. When viewed in the left-right direction, the left and right threaded components 403 of the electric slide 701 may be configured in front of the electric motor 713. When viewed in the left-right direction, the rear ends of the left and right electric motors 404 of the electric slide 701 may be configured in front of the electric motor 713.
当在左右方向上观察时,电动滑轨701的左和右电动马达404的后端可以配置在控制装置720的后方。When viewed in the left-right direction, rear ends of the left and right electric motors 404 of the electric slide rail 701 may be disposed behind the control device 720 .
在另一实施例中,如图64所示,当在左右方向上观察时,旋转装置705的轴线X在电动滑轨701的左和右螺纹组件403的后端与左和右电动马达404的前端之间穿过。当在左右方向上观察时,电动滑轨701的左和右螺纹组件403优选地配置在电动马达713的后方。当在左右方向上观察时,电动滑轨701的左和右电动马达404可以配置在电动马达713的后方。当在左右方向上观察时,电动滑轨701的左和右电动马达404的后端可以配置在控制装置720的后方。In another embodiment, as shown in FIG64 , when viewed in the left-right direction, the axis X of the rotating device 705 passes between the rear ends of the left and right threaded components 403 of the electric slide 701 and the front ends of the left and right electric motors 404. When viewed in the left-right direction, the left and right threaded components 403 of the electric slide 701 are preferably arranged behind the electric motor 713. When viewed in the left-right direction, the left and right electric motors 404 of the electric slide 701 may be arranged behind the electric motor 713. When viewed in the left-right direction, the rear ends of the left and right electric motors 404 of the electric slide 701 may be arranged behind the control device 720.
虽然在上文中已经描述了具体实施例,但本发明能够在没有被限定于上述实施例的情况下以各种方式进行修改。Although specific embodiments have been described above, the present invention can be modified in various ways without being limited to the above-described embodiments.
附图标记列表Reference numerals list
1:滑动装置1: Sliding device
2:地板2: Floor
3:车辆座椅3: Vehicle seats
11:轨道11: Track
11A:轨道底壁11A: Track bottom wall
11B:轨道外侧壁11B: Outer side wall of track
11C:轨道上壁11C: Track wall
11D:轨道内侧壁11D: Inner wall of track
12:滑动件12: Sliding parts
12A:滑动件上壁12A: Sliding upper wall
12B:滑动件内侧壁12B: Inner wall of sliding part
12F:滑动件开口12F: Slider opening
15:锁定孔15: Locking hole
30:滑动锁定装置30: Slide lock device
31:壳体31: Shell
31A:下壳体构件31A: Lower housing member
31B:上壳体构件31B: Upper shell member
31C:螺旋槽31C: Spiral groove
31D:壳体开口31D: Shell opening
32:锁定构件32: Locking components
32A:轴部32A: Shaft
32B:凸部32B: convex part
32C:臂部32C: Arm
33:迫压构件33: Pressing member
34:操作构件34: Operation components
34A:主体34A: Main body
34B:按压部34B: Pressing part
34C:支撑轴34C: Support shaft
35:插入孔35: Insert hole
36:操作孔36: Operation hole
37:迫压构件。37: Pressing member.
Claims (10)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63/263,038 | 2021-10-26 | ||
US63/274,238 | 2021-11-01 | ||
US63/263,826 | 2021-11-10 | ||
US63/293,896 | 2021-12-27 | ||
US63/321,250 | 2022-03-18 | ||
US202263366653P | 2022-06-20 | 2022-06-20 | |
US63/366,653 | 2022-06-20 | ||
PCT/JP2022/039744 WO2023074692A1 (en) | 2021-10-26 | 2022-10-25 | Sliding lock device and method of assembling sliding device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN118159447A true CN118159447A (en) | 2024-06-07 |
Family
ID=91300284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202280069522.XA Pending CN118159447A (en) | 2021-10-26 | 2022-10-25 | Sliding locking device and assembly method for sliding device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN118159447A (en) |
-
2022
- 2022-10-25 CN CN202280069522.XA patent/CN118159447A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2025085770A (en) | Slide lock device and method for assembling slide device | |
EP1749692A2 (en) | Seat apparatus for vehicle | |
EP2177392B1 (en) | Vehicle seat sliding apparatus | |
JP6762970B2 (en) | Wind regulator | |
US6959900B2 (en) | Powered sliding apparatus for a seat | |
EP2287040B1 (en) | Seat for vehicle | |
JP5909550B2 (en) | Seat joint for automobile seat | |
US20060244293A1 (en) | Adjustable lumbar support for vehicle seat | |
US20060231719A1 (en) | Seat slide apparatus | |
US8215060B2 (en) | Window regulator | |
KR20030037978A (en) | Locking system of seat rail for vehicle | |
EP2287039A2 (en) | Lock mechanism for electric retractable seat for vehicle | |
CN111319525B (en) | Seat rail device for vehicle | |
JP2005504906A (en) | Device for adjusting window glass moved by double-strand cable window lifter of automobile | |
US7963496B2 (en) | Vehicle seat sliding apparatus | |
EP1878606A2 (en) | Vehicle seat | |
CN118159447A (en) | Sliding locking device and assembly method for sliding device | |
KR101470223B1 (en) | Apparatus for seat side bolster of vehicle | |
JP2007506877A (en) | Deviation device for automobile window lift device | |
KR102039609B1 (en) | Electric actuator for folding seat | |
JP2003063284A (en) | Powder slide mechanism | |
JP5184258B2 (en) | Hinge structure of vehicle board | |
US8125100B2 (en) | Electric power-feeding structure with a wire routing along an arm | |
CN214189388U (en) | Seat electric slide rail and seat | |
CN211000883U (en) | Outer sliding type mechanism and automobile panoramic sunroof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |