mwirth-epo/epo-nmt-datasets huggingface dataset:
初期去污工序，在供气管道的初期去污时，将去污处理流体供给至所述供气管道；
A bacteria treatment method comprising: an initial decontamination process of supplying a decontamination treatment fluid to an air supply duct during initial decontamination of the air supply duct; an initial air supply process of supplying air to a bacteria treatment unit via the air supply duct; an initial decomposition process of decomposing a fluid containing the decontamination treatment fluid exhausted from the bacteria treatment unit with a catalyst and releasing the fluid to the outside air; a bacteria treatment process of irradiating the bacteria treatment unit with radiation to perform bacteria treatment of an object; an aeration process of supplying air to the bacteria treatment unit through the air supply duct after the bacteria treatment, and exhausting the fluid in the bacteria treatment unit; a decomposition process of decomposing the fluid in the bacteria treatment unit exhausted from the bacteria treatment unit with the catalyst or another catalyst and releasing the fluid to the outside air; and a take-out process of taking-out the object from the bacteria treatment unit after the decomposition process.
初期供气工序，经由所述供气管道对菌处理部供气；
15.
初期分解工序，利用催化剂将从所述菌处理部排气的包含所述去污处理流体的流体分解并释出至外气；
The bacteria treatment mechanism according to claim 6, wherein the radiation is an electron beam and the secondary radiation is an X-ray.
菌处理工序，向所述菌处理部照射放射线进行对象物的菌处理；
16.
通气工序，在所述菌处理后，经由所述供气管道对菌处理部进行供气，对所述菌处理部内的流体进行排气；
The bacteria treatment mechanism according to claim 7, wherein the radiation is an electron beam and the secondary radiation is an X-ray.
继续参考图2至图3A，可以在座椅靠背14中布置座椅靠背垫138。
With continuing reference to FIGS. 2-3A, a seatback cushion 138 may be disposed in the seatback 14.
座垫142可以布置在座椅54上。
A seat cushion 142 may be disposed on the seat 54.
座椅靠背垫138和座垫142可以为座椅总成10的乘员52提供座椅靠背表面和座椅表面。
The seatback cushion 138 and the seat cushion 142 may provide a seatback surface and a seat surface for an occupant 52 of the seating assembly 10.
车辆座椅总成可以被设计成满足各种需求。
Vehicle seating assemblies may be designed to meet various needs.
因此，车辆座椅总成设计可保持座椅的功能性，同时针对座椅总成乘员保持令人满意的舒适度。
As such, vehicle seating assembly designs may maintain the functionality of a seat while keeping a satisfactory level of comfort for a seating assembly occupant.
可能期望保护横向构件(诸如倾角调节同步横杆)免受横向构件附近的座垫移动的影响。
It may be desirable to protect a cross member such as a recliner synchronization crosstalk rod from seat cushion movement proximate the cross member.
在某些常规座椅靠背配置中，在座椅靠背的倾斜部分在直立位置和倾斜位置之间移动期间，座椅靠背垫可能与横向构件干涉。
In certain conventional seatback configurations, a seatback cushion may interfere with a cross member during movement of the reclining portion of a seatback between an upright position and a reclined position.
在某些常规座椅靠背配置中，座椅靠背垫可能与横向构件接触并且可能在横向构件和横向构件附近的座椅零件之间的空间中受到挤压。
In certain conventional seatback configurations, the seatback cushion may come into contact with the cross member and may become pinched in the spaces between the cross member and seat parts near the cross member.
在某些常规座椅靠背配置中，并且在座椅靠背在直立位置和倾斜位置之间移动期间，在横向构件旁边受到挤压的座椅靠背垫可能会干涉座椅靠背在直立位置和倾斜位置之间的枢转。
In certain conventional seatback configurations, and during movement of the seatback between an upright position and a reclined position, a seatback cushion pinched next to the cross member may interfere with the pivoting of the seatback between an upright position and a reclined position.
靠近横向构件的受到挤压的座椅靠背垫可能会使座椅靠背在直立位置和倾斜位置之间移动困难。
A pinched seatback cushion next to the cross member may cause movement of the seatback between upright and reclined positions to be difficult.
因此，可能期望支架包括这样的特征，所述特征在座椅靠背在直立位置和倾斜位置之间移动期间保护横向构件免受座椅靠背垫的影响。
Therefore, it may be desirable for the bracket to include features that protect the cross member from the seatback cushion during movement of the seatback between an upright position and a reclined position.
还可能期望支架具有可使与车辆座椅总成胯点(H点)的干涉最小的形状。
It may also be desirable for the bracket to have a shape that may minimize interference with a vehicle seating assembly hip point (H-point).
车辆座椅总成H点指乘客的胯点。
A vehicle seating assembly H-point refers to a hip point of a passenger.
为了碰撞事件期间的安全起见，可以将H点设置在预先确定的位置。
The H-point may be set at a predetermined location for purposes of safety during a collision event.
当设计车辆座椅总成时，设计参数要求人体模型的H点与车辆中的特定车辆座椅总成的预先确定的H点对准。
When designing vehicle seating assemblies, design parameters require that the H-point of a mannequin be aligned with the predetermined H-point for a particular vehicle seating assembly in a vehicle.
遵从预先确定的H点可能是法律和实践要求，其直接影响碰撞事件期间乘员的碰撞约束。
Adherence to a predetermined H-point may be a legal and a practical requirement which directly affects a crash restraint of an occupant during a collision event.
H点可将乘员的头部相对于车辆座椅总成上的头部约束装置并且相对于车辆的车顶定位在适当的位置。
The H-point may position the head of an occupant at an appropriate position relative to the head restraint on the vehicle seating assembly and relative to the roof of the vehicle.
因此，H点对于车辆座椅总成安全而言可能是重要的参数。
Accordingly, the H-point may be an important parameter for vehicle seating assembly safety.
因此，支架的尺寸可以适当地设定成不从面板延伸超过一定距离，以使与特定车辆座椅总成的预先确定的H点的干涉最小。
Therefore, the bracket may be sized appropriately as to not extend beyond a certain distance from the panel so as to minimize interference with a predetermined H-point for a particular vehicle seating assembly.
继续参考图2至图3A，应当理解，支架50可以保护横向构件46免受座椅靠背垫138以及其他座椅靠背零件(例如，泡沫件)的干涉。
With continued reference to FIGS. 2-3A, it should be appreciated that the bracket 50 may protect the cross member 46 from interference from a seatback cushion 138 as well as other seatback parts (for example, foam pieces).
现在参考图4，示出了支架50的透视图。
With reference now to FIG. 4, a perspective view of the bracket 50 is shown.
支架50可以包括安装部分122。
The bracket 50 may include a mounting portion 122.
安装部分122可包括第一安装区域150和第二安装区域154。
The mounting portion 122 may include a first mounting area 150 and a second mounting area 154.
支架50可包括用于将支架50安装到面板42或类似座椅靠背结构的第一安装区域150。
The bracket 50 may include a first mounting area 150 for mounting the bracket 50 to a panel 42 or a similar seatback structure.
支架50可包括用于将支架50安装到面板42或类似座椅靠背结构的第二安装区域154。
The bracket 50 may include a second mounting area 154 for mounting the bracket 50 to a panel 42 or a similar seatback structure.
第一延伸部分158可远离第一安装区域150延伸。
A first extension portion 158 may extend away from the first mounting area 150.
第二延伸部分162可远离第二安装区域154延伸。
A second extension portion 162 may extend away from the second mounting area 154.
第一屏蔽部分166可从第一延伸部分158向内延伸。
A first shielding portion 166 may extend inwardly from the first extension portion 158.
第二屏蔽部分170可从第二延伸部分162向内延伸。
A second shielding portion 170 may extend inwardly from the second extension portion 162.
细长通道126可布置在第一屏蔽部分166和第二屏蔽部分170之间。
An elongated channel 126 may be disposed between the first shielding portion 166 and the second shielding portion 170.
细长通道126可包括弯曲部分172。
The elongated channel 126 may include a curved portion 172.
弯曲部分172可以包括U形横截面173。
The curved portion 172 may include a U-shaped cross section 173.
继续参考图4，支架50的第一安装区域150可包括第一凸缘174。
With continuing reference to FIG. 4, the first mounting area 150 of the bracket 50 may include a first flange 174.
第一凸缘174可大致正交于第一延伸部分158。
The first flange 174 may be generally orthogonal to the first extension portion 158.
支架50的第二安装区域154可包括第二凸缘178。
The second mounting area 154 of the bracket 50 may include a second flange 178.
第二凸缘178可大致正交于第二延伸构件162。
The second flange 178 may be generally orthogonal to the second extension member 162.
第一孔口182可布置在第一凸缘174上。
A first aperture 182 may be disposed on a first flange 174.
第二孔口186可布置在第二凸缘178上。
A second aperture 186 may be disposed on a second flange 178.
第一孔口182和第二孔口186可接纳用于将第一凸缘174和第二凸缘178安装到面板42(图5)的紧固件。
The first and second apertures 182, 186 may receive fasteners for mounting the first and second flanges 174, 178 to the panel 42 (FIG. 5 ).
继续参考图4，第一凸缘174可跨越第一长度L1。
With continued reference to FIG. 4, the first flange 174 may span a first length L1.
第二凸缘178可跨越第二长度L2。
The second flange 178 may span a second length L2.
第一长度L1可短于第二长度L2。
The first length L1may be shorter than the second length L2.
第一延伸部分158可跨越第一长度l1。
The first extension portion 158 may span a first length L1.
第二延伸部分162可跨越第二长度l2。
The second extension portion 162 may span a second length 12.
第一长度l1可短于第二长度l2。
The first length L1may be shorter than the second length 12.
冷却装置20具有在冷却筒21形成的导热气体导入通路26。
The cooling device 20 includes heat transfer gas supply paths 26 formed in the cooling tube 21.
导热气体导入通路26将导热气体导入至光纤通路22。
The heat transfer gas supply paths 26 supply a heat transfer gas into the fiber path 22.
导热气体从高温的玻璃纤维3向低温的冷却筒21导热，由此促进玻璃纤维3的冷却。
The heat transfer gas promotes cooling of the glass fiber 3 by transferring heat from the high-temperature glass fiber 3 to the low-temperature cooling tube 21.
作为导热气体，例如使用He气体。
Examples of the heat transfer gas used include He gas.
导热气体的露点低于冷却筒21的温度。
The dew point of the heat transfer gas is lower than the temperature of the cooling tube 21.
例如可以是导热气体在经过由液氮冷却的气管后，经由导热气体导入通路26而导入至光纤通路22。
For example, the heat transfer gas may be supplied into the fiber path 22 via the heat transfer gas supply paths 26 after passing through a gas tube cooled by liquid nitrogen.
在该情况下，导热气体的露点成为与液氮的沸点(－196℃)相同的程度。
In this case, the dew point of the heat transfer gas is approximately the same as the boiling point of liquid nitrogen (−196° C.).
导热气体导入通路26水平地配置。
The heat transfer gas supply paths 26 are horizontally disposed.
导热气体导入通路26例如如图3所示隔着光纤通路22而配置一对。
As illustrated in FIG. 3, the pair of heat transfer gas supply paths 26 are disposed, with the fiber path 22 being interposed therebetween.
此外，也可以是导热气体导入通路26在铅垂方向观察时，绕光纤通路22而配置为放射状。
Note that the heat transfer gas supply paths 26 may be radially disposed around the fiber path 22 when viewed from the vertical direction.
导热气体从光纤通路22的铅垂方向中央部导入至光纤通路22。
The heat transfer gas is supplied from the center in the vertical direction of the fiber path 22 into the fiber path 22.
然后，导热气体的气流在光纤通路22的铅垂方向中央部处，分支为朝向铅垂方向上方的气流和朝向铅垂方向下方的气流。
The flow of heat transfer gas branches into an upward flow and a downward flow at the center in the vertical direction of the fiber path 22.
导热气体经过光纤通路22的入口22a和光纤通路22的出口22b这两者而排出至壳体23和冷却筒21之间的干燥空间24，然后排出至壳体23的外部。
The heat transfer gas passes through the inlet 22 aof the fiber path 22 and the outlet 22 bof the fiber path 22, and is discharged into the dry space 24 formed between the casing 23 and the cooling tube 21.
此外，导热气体也可以回收而再利用。
Note that the heat transfer gas may be recovered and reused.
光纤通路22的气压成为与干燥空间24的气压相同的程度、或比干燥空间24的气压稍高。
The pressure of the fiber path 22 is approximately the same as the air pressure in the dry space 24, or is slightly higher than the air pressure in the dry space 24.
冷却装置20除了冷却筒21及壳体23以外，还具有隔热材料27。
In addition to the cooling tube 21 and the casing 23, the cooling device 20 includes a heat insulator 27.
隔热材料27对从导入至壳体23的内部的干燥气体向冷却筒21的热移动进行限制，从而提高冷却筒21的冷却效率。
The heat insulator 27 increases cooling efficiency by restricting heat transfer from the dry gas, which has been supplied into the casing 23, to the cooling tube 21.
隔热材料27将冷却筒21的表面中的、除了与光纤通路22面对的部分以外的部分覆盖。
The heat insulator 27 covers the surface of the cooling tube 21, except for portions facing the fiber path 22.
隔热材料27配置为不与玻璃纤维3发生干涉。
The heat insulator 27 is disposed so as not to interfere with the glass fiber 3.
冷媒供给装置30如图1所示，具有：温度调节器31，其对冷媒的温度进行调整；以及泵32，其从温度调节器31朝向冷却筒21输送冷媒。
The temperature controller 31 controls the temperature of the coolant, and the pump 32 supplies the coolant from the temperature controller 31 to the cooling tube 21.
作为冷媒，例如使用在至少－70℃以上室温(例如20℃)以下的温度范围为液相的冷媒。
Examples of the coolant include a coolant that is in a liquid phase at a temperature ranging from at least −70° C. or more to room temperature (for example, 20° C.) or less.
作为冷媒的具体例而举出全氟聚醚。
Specific examples of the coolant include perfluoropolyether.
冷媒在通过温度调节器31冷却至设定温度后，通过泵32朝向冷却筒21输送。
The coolant is cooled to a set temperature by the temperature controller 31, and is then supplied to the cooling tube 21 by the pump 32.
冷媒在对从高温的玻璃纤维3传递至低温的冷却筒21的热进行吸收后，回流至冷媒供给装置30。
The coolant is returned to the coolant supply device 30 after absorbing heat transferred from the high-temperature glass fiber 3 to the low-temperature cooling tube 21.
然后，冷媒在由温度调节器31再次冷却至设定温度后，由泵32朝向冷却筒21输送。
Then, the coolant is cooled to the set temperature again by the temperature controller 31, and is supplied to the cooling tube 21 by the pump 32.
干燥气体供给装置40向壳体23和冷却筒21之间的干燥空间24导入露点比冷却筒21的温度低的干燥气体。
The dry gas supply device 40 supplies the dry gas, having a dew point lower than the temperature of the cooling tube 21, into the dry space 24 formed between the casing 23 and the cooling tube 21.
干燥气体的导入口41面向干燥空间24，例如配置于壳体23的入口23a附近。
A dry gas inlet 41 is disposed facing the dry space 24 and near the inlet 23 aof the casing 23.
通过导入干燥气体，从而能够对外部气体被吸入壳体23的内部进行限制。
By supplying the dry gas, it is possible to restrict the flow of outside air into the casing 23.
干燥气体供给装置40具有：干燥机42，其通过减少在成为干燥气体的原料的气体中所包含的水蒸气而生成干燥气体；以及泵43，其从干燥机42向壳体23的内部输送干燥气体。
The dryer 42 generates the dry gas by reducing water vapor contained in a source gas of the dry gas.
作为干燥气体的原料气体，例如使用空气，在该情况下，作为干燥气体而生成干燥空气。
In this case, dry air is generated as the dry gas.
水蒸气的含有量的减少例如是通过吸附水蒸气而进行的。
The content of water vapor is reduced by, for example, the adsorption of water vapor.
干燥气体供给装置40具有露点仪45，该露点仪45对由干燥机42生成的干燥气体的露点进行测定。
The dry gas supply device 40 includes a dew point meter 45 that measures the dew point of the dry gas generated by the dryer 42.
露点仪45设置于干燥机42。
The dew point meter 45 is installed at the dryer 42.
干燥气体在干燥机42中干燥至预先设定的露点后，由泵43从干燥机42输送至壳体23的内部。
The dry gas is dried to a preset dew point by the dryer 42, and then supplied from the dryer 42 into the casing 23 by the pump 43.
干燥气体供给装置40具有流量调整阀46，该流量调整阀46对导入至壳体23的内部的干燥气体的流量进行调整。
The dry gas supply device 40 includes a flow rate control valve 46 that controls the flow rate of the dry gas supplied into the casing 23.
干燥气体在导入至壳体23的内部后，经过壳体23的入口23a及壳体23的出口23b而排出至壳体23的外部。
After the dry gas is supplied into the casing 23, the dry gas passes through the outlet 23 bof the casing 23, and is discharged to the outside of the casing 23.
外径测定器50对由冷却装置20冷却后的玻璃纤维3的外径进行测定。
The outer diameter measuring instrument 50 measures the outer diameter of the glass fiber 3 cooled by the cooling device 20.
玻璃纤维3的外径是包层的外径。
The outer diameter of the glass fiber 3 refers to the outer diameter of the cladding.
外径测定器50例如向玻璃纤维3照射光束，对经过玻璃纤维3后的光束进行拍摄，由此对玻璃纤维3的外径进行测定。
For example, the outer diameter measuring instrument 50 measures the outer diameter of the glass fiber 3 by irradiating the glass fiber 3 with a light flux and capturing an image of the light flux that has passed through the glass fiber 3.
对玻璃纤维3的行进速度进行控制，以使得外径测定器50的测定值成为设定值(例如125μm)。
The drawing speed of the glass fiber 3 is controlled, such that a measured value of the outer diameter measuring instrument 50 is a set value (125 μm, for example).
树脂涂敷装置60将树脂涂敷于玻璃纤维3。
The resin applying device 60 applies a resin to the glass fiber 3.
树脂涂敷装置60具有模61，该模61对液状的树脂进行储存、涂敷。
The resin applying device 60 includes a die 61 with which a liquid resin is stored and applied.
玻璃纤维3经过模61，由此在玻璃纤维3的外周面涂敷树脂。
When the glass fiber 3 passes through the die 61, the resin is applied to the outer peripheral surface of the glass fiber 3.
作为树脂，例如使用通过紫外线进行硬化的紫外线硬化树脂。
Examples of the resin include an ultraviolet curing resin cured by ultraviolet light.
树脂硬化装置65使涂敷于玻璃纤维3的外周面的树脂硬化。
The resin curing device 65 cures the resin applied to the outer peripheral surface of the glass fiber 3.
树脂硬化装置65在例如使紫外线硬化树脂硬化的情况下，具有照射紫外线的紫外线灯66。
For example, when an ultraviolet curing resin is cured, the resin curing device 65 includes an ultraviolet lamp 66 that irradiates ultraviolet light.
玻璃纤维3经过紫外线灯66的旁边，由此在玻璃纤维3的外周面涂敷的树脂硬化。
When the glass fiber 3 passes beside the ultraviolet lamp 66, the resin applied to the outer peripheral surface of the glass fiber 3 is cured.
此外，作为树脂，也可以取代紫外线硬化树脂而使用热硬化树脂。
Note that a thermosetting resin may be used instead of the ultraviolet curing resin.
另外，也可以是多个种类的树脂叠加涂敷于玻璃纤维3的外周面。
A plurality of resins may be overlaid on the outer peripheral surface of the glass fiber 3.
即，也可以是多个种类的树脂层层叠于玻璃纤维3的外周面。
That is, a plurality of resin layers may be laminated on the outer peripheral surface of the glass fiber 3.
卷绕装置70具有：卷绕线轴保持架71，其将供玻璃纤维3卷绕的卷绕线轴4可自由装卸地保持；以及卷绕电动机72，其使卷绕线轴保持架71旋转。
The winding bobbin holder 71 removably holds a winding bobbin 4 on which the glass fiber 3 is wound, and the winding motor 72 rotates the winding bobbin holder 71.
另一方面，本发明不限于前述实施例，而是还能够体现为修改为以下(1)至(5)的方面(变形)。
On the other hand, the present invention is not limited to the foregoing embodiment, but can also be embodied as aspects (variants) modified as the followings (1) to (5).
(1)在前述实施方式中，折边头3仅由第一构件10和第二构件11两个构成，并且包括上侧的狭缝表面4a的部分10被构造成在狭缝4的底面4c的延伸方向上的位置与另一部分11分开。
(1) In the foregoing embodiment, the tuck-in head 3 is constituted of only two first and second members 10, 11, and the part 10 including the upper slit surface 4a is configured to be divided from the other part 11 at the position of the bottom surface 4c of the slit 4 in the extension direction thereof.
也就是说，折边头3的分割位置与狭缝4的底面4c在延伸方向上的位置重合，并且还允许将包括上侧的狭缝面4a的部分10与另一部分11分开。
That is, the division position of the tuck-in head 3 is a location which coincides with the position of the bottom surface 4c of the slit 4 in the extension direction and also allows the part 10 including the upper slit surface 4a to be divided from the other part 11.
然而，根据本发明，即使在如上述实施方式那样通过将两个构件组合而构成折边头的情况下，折边头的分割位置(以下也简称为“分割位置”)不限于前述实施方式中的位置，而可以是以下位置。
However, according to the present invention, even in the case where the tuck-in head is constructed by combining two members like the foregoing embodiment, the division position of the tuck-in head (hereinafter, simply referred to as a "division position") is not limited to the position in the foregoing embodiment, but may be the following positions.
尽管在前述实施例中，狭缝4的底面4c在延伸方向上的位置是分割位置，但是，如图4A所示的例子，当分割位置在垂直于狭缝表面的方向(高度方向)远离狭缝4时，分割位置可以位于逐渐远离底面4c的位置。
Although in the foregoing embodiment, the position of the bottom surface 4c of the slit 4 in the extension direction is the division position, the division position may be at a location gradually away from the bottom surface 4c as it goes away from the slit 4 in a direction (height direction) perpendicular to the slit surface as in an example shown in Fig. 4A.
在这种情况下，第二构件31的外围表面的被安装面31c是相对于构成下侧的狭缝表面4b的表面31d倾斜的表面。
In this case, an attached surface 31c of a peripheral surface of a second member 31 is a surface inclined with respect to a surface 31d constituting the lower slit surface 4b.
同样，类似地，第一构件30中的安装面30e也是相对于构成上侧的狭缝表面4a的表面30c倾斜的表面。
Also, similarly, an attaching surface 30e in a first member 30 is also a surface inclined with respect to a surface 30c constituting the upper slit surface 4a.
但是，在安装面30e抵靠于被安装面31c的状态下，该倾斜角度是使上侧的狭缝面4a与下侧的狭缝面4b彼此平行面对的角度。
But, the inclined angle is an angle allowing the upper slit surface 4a to face the lower slit surface 4b in parallel to each other in a state where the attaching surface 30e is brought to abut against the attached surface 31c.
此外，如图4B所示，分割位置在高度方向上可以与上侧的狭缝表面4a的位置重合。
Further, as shown in Fig. 4B, the division position may be at a location coinciding with a position of the upper slit surface 4a in the height direction.
在这种情况下，第二构件21的外围表面中的整个表面21c垂直于构成下侧的狭缝表面4b的表面21d，成为狭缝4的底面4c的表面，并且上表面21b成为被安装面。
In this case, the entirety of a surface 21c among a peripheral surface of a second member 21, which is perpendicular to a surface 21d thereof constituting the lower slit surface 4b, becomes a surface constituting the bottom surface 4c of the slit 4, and an upper surface 21b thereof becomes the attached surface.
另一方面，在第一构件20的外围表面中，表面20c中与第二构件21的上表面21b相对的部分20c2成为安装面，与构成导向面4d的表面20d连续，并且平行于上表面20b；而另一部分20c1成为构成上侧的狭缝表面4a的表面。
On the other hand, among a peripheral surface of a first member 20, a part 20c2, which faces the upper surface 21b of the second member 21, of a surface 20c thereof continuous to a surface 20d thereof constituting the guide surface 4d and also in parallel to an upper surface 20b thereof, becomes the attaching surface, and the other part 20c1 becomes a surface constituting the upper slit surface 4a.
此外，如图5A所示，分割位置可以与狭缝4的底面4c在延伸方向上的位置重合，并且还可以使得包括下侧的狭缝表面4b的部分(第二构件)41与另一部分(第一构件)40分开。
Further, as shown in Fig. 5A, the division position may be at a location which coincides with the position of the bottom surface 4c of the slit 4 in the extension direction and also allows a part (second member) 41 including the lower slit surface 4b to be divided from the other part (first member) 40.
在这种情况下，狭缝4的底面4c由第一构件40的表面40c1(其一部分外围表面)形成。
In this case, the bottom surface 4c of the slit 4 is formed by a surface 40cl of the first member 40(a part of a peripheral surface thereof).
此外，如图5B所示，在高度方向上，分割位置可以位于上侧的狭缝表面4a和下侧的狭缝表面4b之间的大致中间。
Further, as shown in Fig. 5B, the division position may be located at the substantially middle between the upper slit surface 4a and the lower slit surface 4b in the height direction.
在这种情况下，狭缝4的底面4c由第一构件50的表面50f(在其外围表面，垂直于构成上侧的狭缝表面4a的表面50c的表面)和第二构件51的表面51c(在其外围表面，垂直于其表面51d的表面构成下侧的狭缝表面4b)形成。
In this case, the bottom surface 4c of the slit 4 is formed by a surface 50f of a first member 50 (among a peripheral surface thereof, a surface perpendicular to a surface 50c thereof constituting the upper slit surface 4a) and a surface 51c of a second member 51 (among a peripheral surface thereof, a surface perpendicular to a surface 51d thereof constituting the lower slit surface 4b).
也就是说，在该示例中，第一构件50和第二构件51在其外围表面上分别具有形成狭缝4的底面4c的部分50f、51c。
That is, in this example, both the first member 50 and the second member 51 have, on the peripheral surfaces thereof, parts 50f, 51c, respectively, forming the bottom surface 4c of the slit 4.
(2)以上，已经描述了折边头3仅由两个构件(第一构件和第二构件)构成的情况。
(2) In the foregoing, the case where the tuck-in head 3 is constituted of only two members (first member and second member) has been described.
然而，本发明的折边头并不限于如上所述的仅由两个构件构成，也可能由三个或者更多的构件构成。
However, the tuck-in head of the present invention is not limited to being constituted of only two members as described above, but may be constituted of three or more members.
具体地，例如，如图6所示，如前述实施例构造具有构成上侧的狭缝表面4a的表面60c的第一构件60，并且如图5A中所示的示例，构造具有构成下侧的狭缝表面4b的表面61d的第二构件61。
Specifically, for example, as shown in Fig. 6, a first member 60 including a surface 60c constituting the upper slit surface 4a is configured as in the foregoing embodiment, and also a second member 61 including a surface 61d constituting the lower slit surface 4b is configured as in the example shown in Fig. 5A.
另外，折边头3可以包括将第一构件60与第二构件61连接的第三构件62，从而折边头3通过将这三个构件60、61、62组合而构成。
Additionally, the tuck-in head 3 may include a third member 62 connecting the first member 60 with the second member 61, so that the tuck-in head 3 is constructed by combining these three members 60, 61, 62.
在这种构造中，第一构件60和第二构件61不具有构成狭缝4的底面4c的部分，并且暴露于上侧的和下侧的狭缝表面4a、4b构件之间空间的第三构件62的外围表面的一部分62c1，成为狭缝4的底面4c。
In the case of this configuration, the first member 60 and the second member 61 have no part constituting the bottom surface 4c of the slit 4, and a part 62c1 of a peripheral surface of the third member 62, which is exposed to a space between the upper and lower slit surfaces 4a, 4b, becomes the bottom surface 4c of the slit 4.
此外，尽管未示出，但是在如上所述的通过包括第一构件和第二构件在内的三个构件构成折边头的情况下，第一构件可以如图4B那样构造，并且第二构件可以类似地构造成使得构成狭缝面4b的面和安装面位于同一平面上。
Further, although not shown, in a case where the tuck-in head is constructed by three members including first and second members as described above, the first member may be configured as in Fig. 4B, and the second member may be similarly configured such that a surface constituting the slit surface 4b and an attaching surface are positioned on the same plane.
另外，限定两个狭缝表面4a，4b之间的距离的间隔物可以用作第三构件，使得折边头通过经由第三构件(间隔物)将第一构件与第二构件组合而构成。
Additionally, a spacer defining a distance between two slit surfaces 4a, 4b may be employed as a third member, so that the tuck-in head is constructed by combining the first member with the second member via the third member (spacer).
另外，在图6所示的示例中作为第三构件的构件62可以被分成两个构件，例如，在其高度方向上的大致中间位置处。
Also, the member 62 as the third member in the example shown in Fig. 6 may be divided into two members, for example, at the substantially middle location thereof in the height direction.
在这种情况下，折边头3通过组合四个构件(第一构件60、第二构件61和构成第三构件62的两个构件)而构造。
In this case, the tuck-in head 3 is constructed by combining four members (the first member 60, the second member 61, and two members constituting the third member 62).